From 3b299b99556c1753923f8d9bbd9304bcd139282f Mon Sep 17 00:00:00 2001 From: Yosry Ahmed Date: Tue, 2 Jul 2024 13:21:37 +0000 Subject: [PATCH 0001/1015] x86/mm: Use IPIs to synchronize LAM enablement LAM can only be enabled when a process is single-threaded. But _kernel_ threads can temporarily use a single-threaded process's mm. If LAM is enabled by a userspace process while a kthread is using its mm, the kthread will not observe LAM enablement (i.e. LAM will be disabled in CR3). This could be fine for the kthread itself, as LAM only affects userspace addresses. However, if the kthread context switches to a thread in the same userspace process, CR3 may or may not be updated because the mm_struct doesn't change (based on pending TLB flushes). If CR3 is not updated, the userspace thread will run incorrectly with LAM disabled, which may cause page faults when using tagged addresses. Example scenario: CPU 1 CPU 2 /* kthread */ kthread_use_mm() /* user thread */ prctl_enable_tagged_addr() /* LAM enabled on CPU 2 */ /* LAM disabled on CPU 1 */ context_switch() /* to CPU 1 */ /* Switching to user thread */ switch_mm_irqs_off() /* CR3 not updated */ /* LAM is still disabled on CPU 1 */ Synchronize LAM enablement by sending an IPI to all CPUs running with the mm_struct to enable LAM. This makes sure LAM is enabled on CPU 1 in the above scenario before prctl_enable_tagged_addr() returns and userspace starts using tagged addresses, and before it's possible to run the userspace process on CPU 1. In switch_mm_irqs_off(), move reading the LAM mask until after mm_cpumask() is updated. This ensures that if an outdated LAM mask is written to CR3, an IPI is received to update it right after IRQs are re-enabled. [ dhansen: Add a LAM enabling helper and comment it ] Fixes: 82721d8b25d7 ("x86/mm: Handle LAM on context switch") Suggested-by: Andy Lutomirski Signed-off-by: Yosry Ahmed Signed-off-by: Dave Hansen Reviewed-by: Kirill A. Shutemov Link: https://lore.kernel.org/all/20240702132139.3332013-2-yosryahmed%40google.com --- arch/x86/kernel/process_64.c | 29 ++++++++++++++++++++++++++--- arch/x86/mm/tlb.c | 7 +++---- 2 files changed, 29 insertions(+), 7 deletions(-) diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index 6d3d20e3e43a9..d8d582b750d4f 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -798,6 +798,27 @@ static long prctl_map_vdso(const struct vdso_image *image, unsigned long addr) #define LAM_U57_BITS 6 +static void enable_lam_func(void *__mm) +{ + struct mm_struct *mm = __mm; + + if (this_cpu_read(cpu_tlbstate.loaded_mm) == mm) { + write_cr3(__read_cr3() | mm->context.lam_cr3_mask); + set_tlbstate_lam_mode(mm); + } +} + +static void mm_enable_lam(struct mm_struct *mm) +{ + /* + * Even though the process must still be single-threaded at this + * point, kernel threads may be using the mm. IPI those kernel + * threads if they exist. + */ + on_each_cpu_mask(mm_cpumask(mm), enable_lam_func, mm, true); + set_bit(MM_CONTEXT_LOCK_LAM, &mm->context.flags); +} + static int prctl_enable_tagged_addr(struct mm_struct *mm, unsigned long nr_bits) { if (!cpu_feature_enabled(X86_FEATURE_LAM)) @@ -814,6 +835,10 @@ static int prctl_enable_tagged_addr(struct mm_struct *mm, unsigned long nr_bits) if (mmap_write_lock_killable(mm)) return -EINTR; + /* + * MM_CONTEXT_LOCK_LAM is set on clone. Prevent LAM from + * being enabled unless the process is single threaded: + */ if (test_bit(MM_CONTEXT_LOCK_LAM, &mm->context.flags)) { mmap_write_unlock(mm); return -EBUSY; @@ -830,9 +855,7 @@ static int prctl_enable_tagged_addr(struct mm_struct *mm, unsigned long nr_bits) return -EINVAL; } - write_cr3(__read_cr3() | mm->context.lam_cr3_mask); - set_tlbstate_lam_mode(mm); - set_bit(MM_CONTEXT_LOCK_LAM, &mm->context.flags); + mm_enable_lam(mm); mmap_write_unlock(mm); diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index 44ac64f3a047c..a041d2ecd8380 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -503,9 +503,9 @@ void switch_mm_irqs_off(struct mm_struct *unused, struct mm_struct *next, { struct mm_struct *prev = this_cpu_read(cpu_tlbstate.loaded_mm); u16 prev_asid = this_cpu_read(cpu_tlbstate.loaded_mm_asid); - unsigned long new_lam = mm_lam_cr3_mask(next); bool was_lazy = this_cpu_read(cpu_tlbstate_shared.is_lazy); unsigned cpu = smp_processor_id(); + unsigned long new_lam; u64 next_tlb_gen; bool need_flush; u16 new_asid; @@ -619,9 +619,7 @@ void switch_mm_irqs_off(struct mm_struct *unused, struct mm_struct *next, cpumask_clear_cpu(cpu, mm_cpumask(prev)); } - /* - * Start remote flushes and then read tlb_gen. - */ + /* Start receiving IPIs and then read tlb_gen (and LAM below) */ if (next != &init_mm) cpumask_set_cpu(cpu, mm_cpumask(next)); next_tlb_gen = atomic64_read(&next->context.tlb_gen); @@ -633,6 +631,7 @@ void switch_mm_irqs_off(struct mm_struct *unused, struct mm_struct *next, barrier(); } + new_lam = mm_lam_cr3_mask(next); set_tlbstate_lam_mode(next); if (need_flush) { this_cpu_write(cpu_tlbstate.ctxs[new_asid].ctx_id, next->context.ctx_id); From ec225f8c255fd0f256c282cc73d211550cb08b34 Mon Sep 17 00:00:00 2001 From: Yosry Ahmed Date: Tue, 2 Jul 2024 13:21:38 +0000 Subject: [PATCH 0002/1015] x86/mm: Fix LAM inconsistency during context switch LAM can only be enabled when a process is single-threaded. But _kernel_ threads can temporarily use a single-threaded process's mm. That means that a context-switching kernel thread can race and observe the mm's LAM metadata (mm->context.lam_cr3_mask) change. The context switch code does two logical things with that metadata: populate CR3 and populate 'cpu_tlbstate.lam'. If it hits this race, 'cpu_tlbstate.lam' and CR3 can end up out of sync. This de-synchronization is currently harmless. But it is confusing and might lead to warnings or real bugs. Update set_tlbstate_lam_mode() to take in the LAM mask and untag mask instead of an mm_struct pointer, and while we are at it, rename it to cpu_tlbstate_update_lam(). This should also make it clearer that we are updating cpu_tlbstate. In switch_mm_irqs_off(), read the LAM mask once and use it for both the cpu_tlbstate update and the CR3 update. Signed-off-by: Yosry Ahmed Signed-off-by: Dave Hansen Reviewed-by: Kirill A. Shutemov Link: https://lore.kernel.org/all/20240702132139.3332013-3-yosryahmed%40google.com --- arch/x86/include/asm/mmu_context.h | 8 +++++++- arch/x86/include/asm/tlbflush.h | 9 ++++----- arch/x86/kernel/process_64.c | 6 ++++-- arch/x86/mm/tlb.c | 8 +++++--- 4 files changed, 20 insertions(+), 11 deletions(-) diff --git a/arch/x86/include/asm/mmu_context.h b/arch/x86/include/asm/mmu_context.h index 8dac45a2c7fcf..19091ebb86338 100644 --- a/arch/x86/include/asm/mmu_context.h +++ b/arch/x86/include/asm/mmu_context.h @@ -88,7 +88,13 @@ static inline void switch_ldt(struct mm_struct *prev, struct mm_struct *next) #ifdef CONFIG_ADDRESS_MASKING static inline unsigned long mm_lam_cr3_mask(struct mm_struct *mm) { - return mm->context.lam_cr3_mask; + /* + * When switch_mm_irqs_off() is called for a kthread, it may race with + * LAM enablement. switch_mm_irqs_off() uses the LAM mask to do two + * things: populate CR3 and populate 'cpu_tlbstate.lam'. Make sure it + * reads a single value for both. + */ + return READ_ONCE(mm->context.lam_cr3_mask); } static inline void dup_lam(struct mm_struct *oldmm, struct mm_struct *mm) diff --git a/arch/x86/include/asm/tlbflush.h b/arch/x86/include/asm/tlbflush.h index 25726893c6f4d..69e79fff41b80 100644 --- a/arch/x86/include/asm/tlbflush.h +++ b/arch/x86/include/asm/tlbflush.h @@ -399,11 +399,10 @@ static inline u64 tlbstate_lam_cr3_mask(void) return lam << X86_CR3_LAM_U57_BIT; } -static inline void set_tlbstate_lam_mode(struct mm_struct *mm) +static inline void cpu_tlbstate_update_lam(unsigned long lam, u64 untag_mask) { - this_cpu_write(cpu_tlbstate.lam, - mm->context.lam_cr3_mask >> X86_CR3_LAM_U57_BIT); - this_cpu_write(tlbstate_untag_mask, mm->context.untag_mask); + this_cpu_write(cpu_tlbstate.lam, lam >> X86_CR3_LAM_U57_BIT); + this_cpu_write(tlbstate_untag_mask, untag_mask); } #else @@ -413,7 +412,7 @@ static inline u64 tlbstate_lam_cr3_mask(void) return 0; } -static inline void set_tlbstate_lam_mode(struct mm_struct *mm) +static inline void cpu_tlbstate_update_lam(unsigned long lam, u64 untag_mask) { } #endif diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index d8d582b750d4f..e9f7cfdb94202 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -801,10 +801,12 @@ static long prctl_map_vdso(const struct vdso_image *image, unsigned long addr) static void enable_lam_func(void *__mm) { struct mm_struct *mm = __mm; + unsigned long lam; if (this_cpu_read(cpu_tlbstate.loaded_mm) == mm) { - write_cr3(__read_cr3() | mm->context.lam_cr3_mask); - set_tlbstate_lam_mode(mm); + lam = mm_lam_cr3_mask(mm); + write_cr3(__read_cr3() | lam); + cpu_tlbstate_update_lam(lam, mm_untag_mask(mm)); } } diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index a041d2ecd8380..1fe9ba33c5805 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include @@ -632,7 +633,6 @@ void switch_mm_irqs_off(struct mm_struct *unused, struct mm_struct *next, } new_lam = mm_lam_cr3_mask(next); - set_tlbstate_lam_mode(next); if (need_flush) { this_cpu_write(cpu_tlbstate.ctxs[new_asid].ctx_id, next->context.ctx_id); this_cpu_write(cpu_tlbstate.ctxs[new_asid].tlb_gen, next_tlb_gen); @@ -651,6 +651,7 @@ void switch_mm_irqs_off(struct mm_struct *unused, struct mm_struct *next, this_cpu_write(cpu_tlbstate.loaded_mm, next); this_cpu_write(cpu_tlbstate.loaded_mm_asid, new_asid); + cpu_tlbstate_update_lam(new_lam, mm_untag_mask(next)); if (next != prev) { cr4_update_pce_mm(next); @@ -697,6 +698,7 @@ void initialize_tlbstate_and_flush(void) int i; struct mm_struct *mm = this_cpu_read(cpu_tlbstate.loaded_mm); u64 tlb_gen = atomic64_read(&init_mm.context.tlb_gen); + unsigned long lam = mm_lam_cr3_mask(mm); unsigned long cr3 = __read_cr3(); /* Assert that CR3 already references the right mm. */ @@ -704,7 +706,7 @@ void initialize_tlbstate_and_flush(void) /* LAM expected to be disabled */ WARN_ON(cr3 & (X86_CR3_LAM_U48 | X86_CR3_LAM_U57)); - WARN_ON(mm_lam_cr3_mask(mm)); + WARN_ON(lam); /* * Assert that CR4.PCIDE is set if needed. (CR4.PCIDE initialization @@ -723,7 +725,7 @@ void initialize_tlbstate_and_flush(void) this_cpu_write(cpu_tlbstate.next_asid, 1); this_cpu_write(cpu_tlbstate.ctxs[0].ctx_id, mm->context.ctx_id); this_cpu_write(cpu_tlbstate.ctxs[0].tlb_gen, tlb_gen); - set_tlbstate_lam_mode(mm); + cpu_tlbstate_update_lam(lam, mm_untag_mask(mm)); for (i = 1; i < TLB_NR_DYN_ASIDS; i++) this_cpu_write(cpu_tlbstate.ctxs[i].ctx_id, 0); From b7c35279e0da414e7d90eba76f58a16223a734cb Mon Sep 17 00:00:00 2001 From: Yosry Ahmed Date: Tue, 2 Jul 2024 13:21:39 +0000 Subject: [PATCH 0003/1015] x86/mm: Cleanup prctl_enable_tagged_addr() nr_bits error checking There are two separate checks in prctl_enable_tagged_addr() that nr_bits is in the correct range. The checks are arranged such the correct case is sandwiched between both error cases, which do exactly the same thing. Simplify the if condition and pull the correct case outside with the rest of the success code path. Signed-off-by: Yosry Ahmed Signed-off-by: Dave Hansen Reviewed-by: Kirill A. Shutemov Link: https://lore.kernel.org/all/20240702132139.3332013-4-yosryahmed%40google.com --- arch/x86/kernel/process_64.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/arch/x86/kernel/process_64.c b/arch/x86/kernel/process_64.c index e9f7cfdb94202..226472332a70d 100644 --- a/arch/x86/kernel/process_64.c +++ b/arch/x86/kernel/process_64.c @@ -812,6 +812,9 @@ static void enable_lam_func(void *__mm) static void mm_enable_lam(struct mm_struct *mm) { + mm->context.lam_cr3_mask = X86_CR3_LAM_U57; + mm->context.untag_mask = ~GENMASK(62, 57); + /* * Even though the process must still be single-threaded at this * point, kernel threads may be using the mm. IPI those kernel @@ -846,13 +849,7 @@ static int prctl_enable_tagged_addr(struct mm_struct *mm, unsigned long nr_bits) return -EBUSY; } - if (!nr_bits) { - mmap_write_unlock(mm); - return -EINVAL; - } else if (nr_bits <= LAM_U57_BITS) { - mm->context.lam_cr3_mask = X86_CR3_LAM_U57; - mm->context.untag_mask = ~GENMASK(62, 57); - } else { + if (!nr_bits || nr_bits > LAM_U57_BITS) { mmap_write_unlock(mm); return -EINVAL; } From 2cc719983603f0e9d24da256b58d6abb79e3884a Mon Sep 17 00:00:00 2001 From: Biju Das Date: Thu, 25 Jul 2024 09:45:54 +0100 Subject: [PATCH 0004/1015] ASoC: dt-bindings: renesas,rz-ssi: Document port property Document optional port property that connects to I2S signals. Signed-off-by: Biju Das Link: https://patch.msgid.link/20240725084559.13127-2-biju.das.jz@bp.renesas.com Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml b/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml index 8b9695f5deccb..f4610eaed1e18 100644 --- a/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml +++ b/Documentation/devicetree/bindings/sound/renesas,rz-ssi.yaml @@ -87,6 +87,10 @@ properties: '#sound-dai-cells': const: 0 + port: + $ref: audio-graph-port.yaml#/definitions/port-base + description: Connection to controller providing I2S signals + required: - compatible - reg From 3d2a69eb503d15171a7ba51cf0b562728ac396b7 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Wed, 10 Jul 2024 15:52:30 +0200 Subject: [PATCH 0005/1015] ASoC: codecs: wsa881x: Drop unused version readout Driver does not use the device version after reading it from the registers, so simplify by dropping unneeded code. Signed-off-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20240710-asoc-wsa88xx-version-v1-1-f1c54966ccde@linaro.org Signed-off-by: Mark Brown --- sound/soc/codecs/wsa881x.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c index 0478599d0f359..103258d768eb9 100644 --- a/sound/soc/codecs/wsa881x.c +++ b/sound/soc/codecs/wsa881x.c @@ -680,7 +680,6 @@ struct wsa881x_priv { * For backwards compatibility. */ unsigned int sd_n_val; - int version; int active_ports; bool port_prepared[WSA881X_MAX_SWR_PORTS]; bool port_enable[WSA881X_MAX_SWR_PORTS]; @@ -691,7 +690,6 @@ static void wsa881x_init(struct wsa881x_priv *wsa881x) struct regmap *rm = wsa881x->regmap; unsigned int val = 0; - regmap_read(rm, WSA881X_CHIP_ID1, &wsa881x->version); regmap_register_patch(wsa881x->regmap, wsa881x_rev_2_0, ARRAY_SIZE(wsa881x_rev_2_0)); From 2fbf16992e5aa14acf0441320033a01a32309ded Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Wed, 10 Jul 2024 15:52:31 +0200 Subject: [PATCH 0006/1015] ASoC: codecs: wsa883x: Handle reading version failure If reading version and variant from registers fails (which is unlikely but possible, because it is a read over bus), the driver will proceed and perform device configuration based on uninitialized stack variables. Handle it a bit better - bail out without doing any init and failing the update status Soundwire callback. Signed-off-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20240710-asoc-wsa88xx-version-v1-2-f1c54966ccde@linaro.org Signed-off-by: Mark Brown --- sound/soc/codecs/wsa883x.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-) diff --git a/sound/soc/codecs/wsa883x.c b/sound/soc/codecs/wsa883x.c index d0ab4e2290b6a..89e256bfb5533 100644 --- a/sound/soc/codecs/wsa883x.c +++ b/sound/soc/codecs/wsa883x.c @@ -997,15 +997,19 @@ static const struct reg_sequence reg_init[] = { {WSA883X_GMAMP_SUP1, 0xE2}, }; -static void wsa883x_init(struct wsa883x_priv *wsa883x) +static int wsa883x_init(struct wsa883x_priv *wsa883x) { struct regmap *regmap = wsa883x->regmap; - int variant, version; + int variant, version, ret; - regmap_read(regmap, WSA883X_OTP_REG_0, &variant); + ret = regmap_read(regmap, WSA883X_OTP_REG_0, &variant); + if (ret) + return ret; wsa883x->variant = variant & WSA883X_ID_MASK; - regmap_read(regmap, WSA883X_CHIP_ID0, &version); + ret = regmap_read(regmap, WSA883X_CHIP_ID0, &version); + if (ret) + return ret; wsa883x->version = version; switch (wsa883x->variant) { @@ -1040,6 +1044,8 @@ static void wsa883x_init(struct wsa883x_priv *wsa883x) WSA883X_DRE_OFFSET_MASK, wsa883x->comp_offset); } + + return 0; } static int wsa883x_update_status(struct sdw_slave *slave, @@ -1048,7 +1054,7 @@ static int wsa883x_update_status(struct sdw_slave *slave, struct wsa883x_priv *wsa883x = dev_get_drvdata(&slave->dev); if (status == SDW_SLAVE_ATTACHED && slave->dev_num > 0) - wsa883x_init(wsa883x); + return wsa883x_init(wsa883x); return 0; } From cd15fded0e1090bf713647a5bcfd83e372152844 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Wed, 10 Jul 2024 15:52:32 +0200 Subject: [PATCH 0007/1015] ASoC: codecs: wsa883x: Simplify handling variant/version Driver does not use detected variant/version variables past the init function, so do not store them in the state container structure. Signed-off-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20240710-asoc-wsa88xx-version-v1-3-f1c54966ccde@linaro.org Signed-off-by: Mark Brown --- sound/soc/codecs/wsa883x.c | 17 +++++++---------- 1 file changed, 7 insertions(+), 10 deletions(-) diff --git a/sound/soc/codecs/wsa883x.c b/sound/soc/codecs/wsa883x.c index 89e256bfb5533..63b27ade2bcaf 100644 --- a/sound/soc/codecs/wsa883x.c +++ b/sound/soc/codecs/wsa883x.c @@ -438,8 +438,6 @@ struct wsa883x_priv { struct gpio_desc *sd_n; bool port_prepared[WSA883X_MAX_SWR_PORTS]; bool port_enable[WSA883X_MAX_SWR_PORTS]; - int version; - int variant; int active_ports; int dev_mode; int comp_offset; @@ -1005,29 +1003,28 @@ static int wsa883x_init(struct wsa883x_priv *wsa883x) ret = regmap_read(regmap, WSA883X_OTP_REG_0, &variant); if (ret) return ret; - wsa883x->variant = variant & WSA883X_ID_MASK; + variant = variant & WSA883X_ID_MASK; ret = regmap_read(regmap, WSA883X_CHIP_ID0, &version); if (ret) return ret; - wsa883x->version = version; - switch (wsa883x->variant) { + switch (variant) { case WSA8830: dev_info(wsa883x->dev, "WSA883X Version 1_%d, Variant: WSA8830\n", - wsa883x->version); + version); break; case WSA8835: dev_info(wsa883x->dev, "WSA883X Version 1_%d, Variant: WSA8835\n", - wsa883x->version); + version); break; case WSA8832: dev_info(wsa883x->dev, "WSA883X Version 1_%d, Variant: WSA8832\n", - wsa883x->version); + version); break; case WSA8835_V2: dev_info(wsa883x->dev, "WSA883X Version 1_%d, Variant: WSA8835_V2\n", - wsa883x->version); + version); break; default: break; @@ -1038,7 +1035,7 @@ static int wsa883x_init(struct wsa883x_priv *wsa883x) /* Initial settings */ regmap_multi_reg_write(regmap, reg_init, ARRAY_SIZE(reg_init)); - if (wsa883x->variant == WSA8830 || wsa883x->variant == WSA8832) { + if (variant == WSA8830 || variant == WSA8832) { wsa883x->comp_offset = COMP_OFFSET3; regmap_update_bits(regmap, WSA883X_DRE_CTL_0, WSA883X_DRE_OFFSET_MASK, From 7eb62acd43c9299630f0e859f56981072401c5b6 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Wed, 10 Jul 2024 15:52:33 +0200 Subject: [PATCH 0008/1015] ASoC: codecs: wsa884x: Simplify handling variant Driver does not use detected variant variable past the init function, so do not store it in the state container structure. Signed-off-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20240710-asoc-wsa88xx-version-v1-4-f1c54966ccde@linaro.org Signed-off-by: Mark Brown --- sound/soc/codecs/wsa884x.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/sound/soc/codecs/wsa884x.c b/sound/soc/codecs/wsa884x.c index d17ae17b2938b..c0f9a3e5ad147 100644 --- a/sound/soc/codecs/wsa884x.c +++ b/sound/soc/codecs/wsa884x.c @@ -703,7 +703,6 @@ struct wsa884x_priv { struct reset_control *sd_reset; bool port_prepared[WSA884X_MAX_SWR_PORTS]; bool port_enable[WSA884X_MAX_SWR_PORTS]; - unsigned int variant; int active_ports; int dev_mode; bool hw_init; @@ -1465,7 +1464,7 @@ static void wsa884x_init(struct wsa884x_priv *wsa884x) unsigned int variant = 0; if (!regmap_read(wsa884x->regmap, WSA884X_OTP_REG_0, &variant)) - wsa884x->variant = variant & WSA884X_OTP_REG_0_ID_MASK; + variant = variant & WSA884X_OTP_REG_0_ID_MASK; regmap_multi_reg_write(wsa884x->regmap, wsa884x_reg_init, ARRAY_SIZE(wsa884x_reg_init)); @@ -1474,7 +1473,7 @@ static void wsa884x_init(struct wsa884x_priv *wsa884x) wo_ctl_0 |= FIELD_PREP(WSA884X_ANA_WO_CTL_0_DAC_CM_CLAMP_EN_MASK, WSA884X_ANA_WO_CTL_0_DAC_CM_CLAMP_EN_MODE_SPEAKER); /* Assume that compander is enabled by default unless it is haptics sku */ - if (wsa884x->variant == WSA884X_OTP_ID_WSA8845H) + if (variant == WSA884X_OTP_ID_WSA8845H) wo_ctl_0 |= FIELD_PREP(WSA884X_ANA_WO_CTL_0_PA_AUX_GAIN_MASK, WSA884X_ANA_WO_CTL_0_PA_AUX_18_DB); else From 00425bf8cbc9981bd975a5475cec4964544fb297 Mon Sep 17 00:00:00 2001 From: Animesh Agarwal Date: Wed, 17 Jul 2024 19:17:21 +0530 Subject: [PATCH 0009/1015] ASoC: dt-bindings: ti,pcm512x: Convert to dtschema Convert the PCM512x and TAS575x audio CODECs/amplifiers bindings to DT schema format. Add missing sound-dai-cells property. Cc: Daniel Baluta Signed-off-by: Animesh Agarwal Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20240717134729.51661-1-animeshagarwal28@gmail.com Signed-off-by: Mark Brown --- .../devicetree/bindings/sound/pcm512x.txt | 53 --------- .../devicetree/bindings/sound/ti,pcm512x.yaml | 101 ++++++++++++++++++ 2 files changed, 101 insertions(+), 53 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/pcm512x.txt create mode 100644 Documentation/devicetree/bindings/sound/ti,pcm512x.yaml diff --git a/Documentation/devicetree/bindings/sound/pcm512x.txt b/Documentation/devicetree/bindings/sound/pcm512x.txt deleted file mode 100644 index 47878a6df6087..0000000000000 --- a/Documentation/devicetree/bindings/sound/pcm512x.txt +++ /dev/null @@ -1,53 +0,0 @@ -PCM512x and TAS575x audio CODECs/amplifiers - -These devices support both I2C and SPI (configured with pin strapping -on the board). The TAS575x devices only support I2C. - -Required properties: - - - compatible : One of "ti,pcm5121", "ti,pcm5122", "ti,pcm5141", - "ti,pcm5142", "ti,pcm5242", "ti,tas5754" or "ti,tas5756" - - - reg : the I2C address of the device for I2C, the chip select - number for SPI. - - - AVDD-supply, DVDD-supply, and CPVDD-supply : power supplies for the - device, as covered in bindings/regulator/regulator.txt - -Optional properties: - - - clocks : A clock specifier for the clock connected as SCLK. If this - is absent the device will be configured to clock from BCLK. If pll-in - and pll-out are specified in addition to a clock, the device is - configured to accept clock input on a specified gpio pin. - - - pll-in, pll-out : gpio pins used to connect the pll using <1> - through <6>. The device will be configured for clock input on the - given pll-in pin and PLL output on the given pll-out pin. An - external connection from the pll-out pin to the SCLK pin is assumed. - Caution: the TAS-desvices only support gpios 1,2 and 3 - -Examples: - - pcm5122: pcm5122@4c { - compatible = "ti,pcm5122"; - reg = <0x4c>; - - AVDD-supply = <®_3v3_analog>; - DVDD-supply = <®_1v8>; - CPVDD-supply = <®_3v3>; - }; - - - pcm5142: pcm5142@4c { - compatible = "ti,pcm5142"; - reg = <0x4c>; - - AVDD-supply = <®_3v3_analog>; - DVDD-supply = <®_1v8>; - CPVDD-supply = <®_3v3>; - - clocks = <&sck>; - pll-in = <3>; - pll-out = <6>; - }; diff --git a/Documentation/devicetree/bindings/sound/ti,pcm512x.yaml b/Documentation/devicetree/bindings/sound/ti,pcm512x.yaml new file mode 100644 index 0000000000000..21ea9ff5a2bb7 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ti,pcm512x.yaml @@ -0,0 +1,101 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/ti,pcm512x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: PCM512x and TAS575x audio CODECs/amplifiers + +maintainers: + - Animesh Agarwal + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + enum: + - ti,pcm5121 + - ti,pcm5122 + - ti,pcm5141 + - ti,pcm5142 + - ti,pcm5242 + - ti,tas5754 + - ti,tas5756 + + reg: + maxItems: 1 + + AVDD-supply: true + + DVDD-supply: true + + CPVDD-supply: true + + clocks: + maxItems: 1 + description: A clock specifier for the clock connected as SCLK. If this is + absent the device will be configured to clock from BCLK. If pll-in and + pll-out are specified in addition to a clock, the device is configured to + accept clock input on a specified gpio pin. + + '#sound-dai-cells': + const: 0 + + pll-in: + description: GPIO pin used to connect the pll using <1> through <6>. The + device will be configured for clock input on the given pll-in pin. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 1 + maximum: 6 + + pll-out: + description: GPIO pin used to connect the pll using <1> through <6>. The + device will be configured for PLL output on the given pll-out pin. An + external connection from the pll-out pin to the SCLK pin is assumed. + $ref: /schemas/types.yaml#/definitions/uint32 + minimum: 1 + maximum: 6 + +required: + - compatible + - reg + - AVDD-supply + - DVDD-supply + - CPVDD-supply + +if: + properties: + compatible: + contains: + enum: + - ti,tas5754 + - ti,tas5756 + +then: + properties: + pll-in: + maximum: 3 + + pll-out: + maximum: 3 + +unevaluatedProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + codec@4c { + compatible = "ti,pcm5142"; + reg = <0x4c>; + AVDD-supply = <®_3v3_analog>; + DVDD-supply = <®_1v8>; + CPVDD-supply = <®_3v3>; + #sound-dai-cells = <0>; + clocks = <&sck>; + pll-in = <3>; + pll-out = <6>; + }; + }; From 00645b42e3ca6a35fc4a357dd769bcef41d4a077 Mon Sep 17 00:00:00 2001 From: Animesh Agarwal Date: Mon, 22 Jul 2024 12:06:51 +0530 Subject: [PATCH 0010/1015] ASoC: dt-bindings: fsl,imx-audio-es8328: Convert to dtschema Convert the Freescale i.MX audio complex with ES8328 codec bindings to DT schema format. Cc: Daniel Baluta Signed-off-by: Animesh Agarwal Reviewed-by: Rob Herring (Arm) Link: https://patch.msgid.link/20240722063657.23018-1-animeshagarwal28@gmail.com Signed-off-by: Mark Brown --- .../bindings/sound/fsl,imx-audio-es8328.yaml | 111 ++++++++++++++++++ .../bindings/sound/imx-audio-es8328.txt | 60 ---------- 2 files changed, 111 insertions(+), 60 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/fsl,imx-audio-es8328.yaml delete mode 100644 Documentation/devicetree/bindings/sound/imx-audio-es8328.txt diff --git a/Documentation/devicetree/bindings/sound/fsl,imx-audio-es8328.yaml b/Documentation/devicetree/bindings/sound/fsl,imx-audio-es8328.yaml new file mode 100644 index 0000000000000..5eb6f5812cf2a --- /dev/null +++ b/Documentation/devicetree/bindings/sound/fsl,imx-audio-es8328.yaml @@ -0,0 +1,111 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/fsl,imx-audio-es8328.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale i.MX audio complex with ES8328 codec + +maintainers: + - Shawn Guo + - Sascha Hauer + +allOf: + - $ref: sound-card-common.yaml# + +properties: + compatible: + const: fsl,imx-audio-es8328 + + model: + $ref: /schemas/types.yaml#/definitions/string + description: The user-visible name of this sound complex + + ssi-controller: + $ref: /schemas/types.yaml#/definitions/phandle + description: The phandle of the i.MX SSI controller + + jack-gpio: + description: Optional GPIO for headphone jack + maxItems: 1 + + audio-amp-supply: + description: Power regulator for speaker amps + + audio-codec: + $ref: /schemas/types.yaml#/definitions/phandle + description: The phandle to the ES8328 audio codec + + audio-routing: + $ref: /schemas/types.yaml#/definitions/non-unique-string-array + description: | + A list of the connections between audio components. Each entry + is a pair of strings, the first being the connection's sink, the second + being the connection's source. Valid names could be power supplies, + ES8328 pins, and the jacks on the board: + + Power supplies: + * audio-amp + + ES8328 pins: + * LOUT1 + * LOUT2 + * ROUT1 + * ROUT2 + * LINPUT1 + * LINPUT2 + * RINPUT1 + * RINPUT2 + * Mic PGA + + Board connectors: + * Headphone + * Speaker + * Mic Jack + + mux-int-port: + $ref: /schemas/types.yaml#/definitions/uint32 + description: The internal port of the i.MX audio muxer (AUDMUX) + enum: [1, 2, 7] + default: 1 + + mux-ext-port: + $ref: /schemas/types.yaml#/definitions/uint32 + description: The external port of the i.MX audio muxer (AUDMIX) + enum: [3, 4, 5, 6] + default: 3 + +required: + - compatible + - model + - ssi-controller + - jack-gpio + - audio-amp-supply + - audio-codec + - audio-routing + - mux-int-port + - mux-ext-port + +unevaluatedProperties: false + +examples: + - | + sound { + compatible = "fsl,imx-audio-es8328"; + model = "imx-audio-es8328"; + ssi-controller = <&ssi1>; + audio-codec = <&codec>; + jack-gpio = <&gpio5 15 0>; + audio-amp-supply = <®_audio_amp>; + audio-routing = + "Speaker", "LOUT2", + "Speaker", "ROUT2", + "Speaker", "audio-amp", + "Headphone", "ROUT1", + "Headphone", "LOUT1", + "LINPUT1", "Mic Jack", + "RINPUT1", "Mic Jack", + "Mic Jack", "Mic Bias"; + mux-int-port = <1>; + mux-ext-port = <3>; + }; diff --git a/Documentation/devicetree/bindings/sound/imx-audio-es8328.txt b/Documentation/devicetree/bindings/sound/imx-audio-es8328.txt deleted file mode 100644 index 07b68ab206fbc..0000000000000 --- a/Documentation/devicetree/bindings/sound/imx-audio-es8328.txt +++ /dev/null @@ -1,60 +0,0 @@ -Freescale i.MX audio complex with ES8328 codec - -Required properties: -- compatible : "fsl,imx-audio-es8328" -- model : The user-visible name of this sound complex -- ssi-controller : The phandle of the i.MX SSI controller -- jack-gpio : Optional GPIO for headphone jack -- audio-amp-supply : Power regulator for speaker amps -- audio-codec : The phandle of the ES8328 audio codec -- audio-routing : A list of the connections between audio components. - Each entry is a pair of strings, the first being the - connection's sink, the second being the connection's - source. Valid names could be power supplies, ES8328 - pins, and the jacks on the board: - - Power supplies: - * audio-amp - - ES8328 pins: - * LOUT1 - * LOUT2 - * ROUT1 - * ROUT2 - * LINPUT1 - * LINPUT2 - * RINPUT1 - * RINPUT2 - * Mic PGA - - Board connectors: - * Headphone - * Speaker - * Mic Jack -- mux-int-port : The internal port of the i.MX audio muxer (AUDMUX) -- mux-ext-port : The external port of the i.MX audio muxer (AUDMIX) - -Note: The AUDMUX port numbering should start at 1, which is consistent with -hardware manual. - -Example: - -sound { - compatible = "fsl,imx-audio-es8328"; - model = "imx-audio-es8328"; - ssi-controller = <&ssi1>; - audio-codec = <&codec>; - jack-gpio = <&gpio5 15 0>; - audio-amp-supply = <®_audio_amp>; - audio-routing = - "Speaker", "LOUT2", - "Speaker", "ROUT2", - "Speaker", "audio-amp", - "Headphone", "ROUT1", - "Headphone", "LOUT1", - "LINPUT1", "Mic Jack", - "RINPUT1", "Mic Jack", - "Mic Jack", "Mic Bias"; - mux-int-port = <1>; - mux-ext-port = <3>; -}; From 6024f3429fd1ac4948bac9610ecd4d0139088f0b Mon Sep 17 00:00:00 2001 From: Zhang Yi Date: Fri, 26 Jul 2024 11:10:02 +0800 Subject: [PATCH 0011/1015] ASoC: codecs: ES8326: suspend issue We find that we need to disable micbias for the codec to enter suspend So We modify the trigger conditions for enable_micbias and disable_micbias Signed-off-by: Zhang Yi Link: https://patch.msgid.link/20240726031002.35055-1-zhangyi@everest-semi.com Signed-off-by: Mark Brown --- sound/soc/codecs/es8326.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/es8326.c b/sound/soc/codecs/es8326.c index b246694ebb4fa..60877116c0ef6 100644 --- a/sound/soc/codecs/es8326.c +++ b/sound/soc/codecs/es8326.c @@ -805,6 +805,7 @@ static void es8326_jack_button_handler(struct work_struct *work) SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2); button_to_report = 0; } + es8326_disable_micbias(es8326->component); } mutex_unlock(&es8326->lock); } @@ -878,7 +879,6 @@ static void es8326_jack_detect_handler(struct work_struct *work) regmap_write(es8326->regmap, ES8326_INT_SOURCE, 0x00); regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x03, 0x01); regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x10, 0x00); - es8326_enable_micbias(es8326->component); usleep_range(50000, 70000); regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x03, 0x00); regmap_update_bits(es8326->regmap, ES8326_HPDET_TYPE, 0x10, 0x10); @@ -897,6 +897,7 @@ static void es8326_jack_detect_handler(struct work_struct *work) dev_dbg(comp->dev, "button pressed\n"); regmap_write(es8326->regmap, ES8326_INT_SOURCE, (ES8326_INT_SRC_PIN9 | ES8326_INT_SRC_BUTTON)); + es8326_enable_micbias(es8326->component); queue_delayed_work(system_wq, &es8326->button_press_work, 10); goto exit; } @@ -1067,6 +1068,7 @@ static void es8326_init(struct snd_soc_component *component) regmap_write(es8326->regmap, ES8326_ADC_MUTE, 0x0f); regmap_write(es8326->regmap, ES8326_CLK_DIV_LRCK, 0xff); + es8326_disable_micbias(es8326->component); msleep(200); regmap_write(es8326->regmap, ES8326_INT_SOURCE, ES8326_INT_SRC_PIN9); From 8716bd241fa120aacce5e0136125b7ecc74fe3b2 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Tue, 23 Jul 2024 10:33:00 +0200 Subject: [PATCH 0012/1015] ASoC: dt-bindings: qcom,apq8016-sbc-sndcard: move to separate binding The APQ8016 SBC and MSM8916 QDSP6 sound cards are a bit different from others: they have additional IO muxing address space and pin control. Move them to separate schema, so the original qcom,sm8250.yaml will be easier to manage. New schema is going to grow for other platforms having more of IO muxing address spaces. Cc: Adam Skladowski Signed-off-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20240723083300.35605-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown --- .../sound/qcom,apq8016-sbc-sndcard.yaml | 205 ++++++++++++++++++ .../bindings/sound/qcom,sm8250.yaml | 137 ------------ 2 files changed, 205 insertions(+), 137 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/qcom,apq8016-sbc-sndcard.yaml diff --git a/Documentation/devicetree/bindings/sound/qcom,apq8016-sbc-sndcard.yaml b/Documentation/devicetree/bindings/sound/qcom,apq8016-sbc-sndcard.yaml new file mode 100644 index 0000000000000..6ad451549036f --- /dev/null +++ b/Documentation/devicetree/bindings/sound/qcom,apq8016-sbc-sndcard.yaml @@ -0,0 +1,205 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/qcom,apq8016-sbc-sndcard.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Qualcomm APQ8016 and similar sound cards + +maintainers: + - Srinivas Kandagatla + - Stephan Gerhold + +properties: + compatible: + enum: + - qcom,apq8016-sbc-sndcard + - qcom,msm8916-qdsp6-sndcard + + reg: + items: + - description: Microphone I/O mux register address + - description: Speaker I/O mux register address + + reg-names: + items: + - const: mic-iomux + - const: spkr-iomux + + audio-routing: + $ref: /schemas/types.yaml#/definitions/non-unique-string-array + description: + A list of the connections between audio components. Each entry is a + pair of strings, the first being the connection's sink, the second + being the connection's source. Valid names could be power supplies, + MicBias of codec and the jacks on the board. + + aux-devs: + $ref: /schemas/types.yaml#/definitions/phandle-array + description: | + List of phandles pointing to auxiliary devices, such + as amplifiers, to be added to the sound card. + + model: + $ref: /schemas/types.yaml#/definitions/string + description: User visible long sound card name + + pin-switches: + description: List of widget names for which pin switches should be created. + $ref: /schemas/types.yaml#/definitions/string-array + + widgets: + description: User specified audio sound widgets. + $ref: /schemas/types.yaml#/definitions/non-unique-string-array + +patternProperties: + ".*-dai-link$": + description: + Each subnode represents a dai link. Subnodes of each dai links would be + cpu/codec dais. + + type: object + + properties: + link-name: + description: Indicates dai-link name and PCM stream name. + $ref: /schemas/types.yaml#/definitions/string + maxItems: 1 + + cpu: + description: Holds subnode which indicates cpu dai. + type: object + additionalProperties: false + + properties: + sound-dai: + maxItems: 1 + + platform: + description: Holds subnode which indicates platform dai. + type: object + additionalProperties: false + + properties: + sound-dai: + maxItems: 1 + + codec: + description: Holds subnode which indicates codec dai. + type: object + additionalProperties: false + + properties: + sound-dai: + minItems: 1 + maxItems: 8 + + required: + - link-name + - cpu + + additionalProperties: false + +required: + - compatible + - reg + - reg-names + - model + +additionalProperties: false + +examples: + - | + #include + sound@7702000 { + compatible = "qcom,apq8016-sbc-sndcard"; + reg = <0x07702000 0x4>, <0x07702004 0x4>; + reg-names = "mic-iomux", "spkr-iomux"; + + model = "DB410c"; + audio-routing = + "AMIC2", "MIC BIAS Internal2", + "AMIC3", "MIC BIAS External1"; + + pinctrl-0 = <&cdc_pdm_lines_act &ext_sec_tlmm_lines_act &ext_mclk_tlmm_lines_act>; + pinctrl-1 = <&cdc_pdm_lines_sus &ext_sec_tlmm_lines_sus &ext_mclk_tlmm_lines_sus>; + pinctrl-names = "default", "sleep"; + + quaternary-dai-link { + link-name = "ADV7533"; + cpu { + sound-dai = <&lpass MI2S_QUATERNARY>; + }; + codec { + sound-dai = <&adv_bridge 0>; + }; + }; + + primary-dai-link { + link-name = "WCD"; + cpu { + sound-dai = <&lpass MI2S_PRIMARY>; + }; + codec { + sound-dai = <&lpass_codec 0>, <&wcd_codec 0>; + }; + }; + + tertiary-dai-link { + link-name = "WCD-Capture"; + cpu { + sound-dai = <&lpass MI2S_TERTIARY>; + }; + codec { + sound-dai = <&lpass_codec 1>, <&wcd_codec 1>; + }; + }; + }; + + - | + #include + #include + sound@7702000 { + compatible = "qcom,msm8916-qdsp6-sndcard"; + reg = <0x07702000 0x4>, <0x07702004 0x4>; + reg-names = "mic-iomux", "spkr-iomux"; + + model = "msm8916"; + widgets = + "Speaker", "Speaker", + "Headphone", "Headphones"; + pin-switches = "Speaker"; + audio-routing = + "Speaker", "Speaker Amp OUT", + "Speaker Amp IN", "HPH_R", + "Headphones", "HPH_L", + "Headphones", "HPH_R", + "AMIC1", "MIC BIAS Internal1", + "AMIC2", "MIC BIAS Internal2", + "AMIC3", "MIC BIAS Internal3"; + aux-devs = <&speaker_amp>; + + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&cdc_pdm_lines_act>; + pinctrl-1 = <&cdc_pdm_lines_sus>; + + mm1-dai-link { + link-name = "MultiMedia1"; + cpu { + sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>; + }; + }; + + primary-dai-link { + link-name = "Primary MI2S"; + cpu { + sound-dai = <&q6afedai PRIMARY_MI2S_RX>; + }; + platform { + sound-dai = <&q6routing>; + }; + codec { + sound-dai = <&lpass_codec 0>, <&wcd_codec 0>; + }; + }; + }; diff --git a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml index c9076dcd44c11..1d3acdc0c7339 100644 --- a/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,sm8250.yaml @@ -27,9 +27,7 @@ properties: - qcom,sm8650-sndcard - const: qcom,sm8450-sndcard - enum: - - qcom,apq8016-sbc-sndcard - qcom,apq8096-sndcard - - qcom,msm8916-qdsp6-sndcard - qcom,qcm6490-idp-sndcard - qcom,qcs6490-rb3gen2-sndcard - qcom,qrb5165-rb5-sndcard @@ -58,18 +56,6 @@ properties: $ref: /schemas/types.yaml#/definitions/string description: User visible long sound card name - pin-switches: - description: List of widget names for which pin switches should be created. - $ref: /schemas/types.yaml#/definitions/string-array - - widgets: - description: User specified audio sound widgets. - $ref: /schemas/types.yaml#/definitions/non-unique-string-array - - # Only valid for some compatibles (see allOf if below) - reg: true - reg-names: true - patternProperties: ".*-dai-link$": description: @@ -122,34 +108,6 @@ required: - compatible - model -allOf: - - if: - properties: - compatible: - contains: - enum: - - qcom,apq8016-sbc-sndcard - - qcom,msm8916-qdsp6-sndcard - then: - properties: - reg: - items: - - description: Microphone I/O mux register address - - description: Speaker I/O mux register address - reg-names: - items: - - const: mic-iomux - - const: spkr-iomux - required: - - compatible - - model - - reg - - reg-names - else: - properties: - reg: false - reg-names: false - additionalProperties: false examples: @@ -231,98 +189,3 @@ examples: }; }; }; - - - | - #include - sound@7702000 { - compatible = "qcom,apq8016-sbc-sndcard"; - reg = <0x07702000 0x4>, <0x07702004 0x4>; - reg-names = "mic-iomux", "spkr-iomux"; - - model = "DB410c"; - audio-routing = - "AMIC2", "MIC BIAS Internal2", - "AMIC3", "MIC BIAS External1"; - - pinctrl-0 = <&cdc_pdm_lines_act &ext_sec_tlmm_lines_act &ext_mclk_tlmm_lines_act>; - pinctrl-1 = <&cdc_pdm_lines_sus &ext_sec_tlmm_lines_sus &ext_mclk_tlmm_lines_sus>; - pinctrl-names = "default", "sleep"; - - quaternary-dai-link { - link-name = "ADV7533"; - cpu { - sound-dai = <&lpass MI2S_QUATERNARY>; - }; - codec { - sound-dai = <&adv_bridge 0>; - }; - }; - - primary-dai-link { - link-name = "WCD"; - cpu { - sound-dai = <&lpass MI2S_PRIMARY>; - }; - codec { - sound-dai = <&lpass_codec 0>, <&wcd_codec 0>; - }; - }; - - tertiary-dai-link { - link-name = "WCD-Capture"; - cpu { - sound-dai = <&lpass MI2S_TERTIARY>; - }; - codec { - sound-dai = <&lpass_codec 1>, <&wcd_codec 1>; - }; - }; - }; - - - | - #include - #include - sound@7702000 { - compatible = "qcom,msm8916-qdsp6-sndcard"; - reg = <0x07702000 0x4>, <0x07702004 0x4>; - reg-names = "mic-iomux", "spkr-iomux"; - - model = "msm8916"; - widgets = - "Speaker", "Speaker", - "Headphone", "Headphones"; - pin-switches = "Speaker"; - audio-routing = - "Speaker", "Speaker Amp OUT", - "Speaker Amp IN", "HPH_R", - "Headphones", "HPH_L", - "Headphones", "HPH_R", - "AMIC1", "MIC BIAS Internal1", - "AMIC2", "MIC BIAS Internal2", - "AMIC3", "MIC BIAS Internal3"; - aux-devs = <&speaker_amp>; - - pinctrl-names = "default", "sleep"; - pinctrl-0 = <&cdc_pdm_lines_act>; - pinctrl-1 = <&cdc_pdm_lines_sus>; - - mm1-dai-link { - link-name = "MultiMedia1"; - cpu { - sound-dai = <&q6asmdai MSM_FRONTEND_DAI_MULTIMEDIA1>; - }; - }; - - primary-dai-link { - link-name = "Primary MI2S"; - cpu { - sound-dai = <&q6afedai PRIMARY_MI2S_RX>; - }; - platform { - sound-dai = <&q6routing>; - }; - codec { - sound-dai = <&lpass_codec 0>, <&wcd_codec 0>; - }; - }; - }; From 3ff810b9bebe5578a245cfa97c252ab602e703f1 Mon Sep 17 00:00:00 2001 From: Ma Ke Date: Wed, 17 Jul 2024 19:54:36 +0800 Subject: [PATCH 0013/1015] ASoC: rt5682s: Return devm_of_clk_add_hw_provider to transfer the error Return devm_of_clk_add_hw_provider() in order to transfer the error, if it fails due to resource allocation failure or device tree clock provider registration failure. Fixes: bdd229ab26be ("ASoC: rt5682s: Add driver for ALC5682I-VS codec") Signed-off-by: Ma Ke Link: https://patch.msgid.link/20240717115436.3449492-1-make24@iscas.ac.cn Signed-off-by: Mark Brown --- sound/soc/codecs/rt5682s.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/rt5682s.c b/sound/soc/codecs/rt5682s.c index f50f196d700d7..ce2e88e066f3e 100644 --- a/sound/soc/codecs/rt5682s.c +++ b/sound/soc/codecs/rt5682s.c @@ -2828,7 +2828,9 @@ static int rt5682s_register_dai_clks(struct snd_soc_component *component) } if (dev->of_node) { - devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, dai_clk_hw); + ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, dai_clk_hw); + if (ret) + return ret; } else { ret = devm_clk_hw_register_clkdev(dev, dai_clk_hw, init.name, dev_name(dev)); From b3f35bae68c0ff9b9339b819ec5f5f341d798bbe Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Tue, 23 Jul 2024 16:46:07 +0200 Subject: [PATCH 0014/1015] ASoC: codecs: lpass-wsa-macro: Do not hard-code dai in VI mixer The wsa_macro_vi_feed_mixer_put() callback for setting VI feedback mixer value could be used for different DAIs (planned in the future CPS DAI), so make the code a bit more generic by using DAI ID from widget->shift, instead of hard-coding it. The get() callback already follows such convention. Signed-off-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20240723144607.123240-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown --- sound/soc/codecs/lpass-wsa-macro.c | 25 +++++++++++++------------ 1 file changed, 13 insertions(+), 12 deletions(-) diff --git a/sound/soc/codecs/lpass-wsa-macro.c b/sound/soc/codecs/lpass-wsa-macro.c index 73a5882894080..76900274acf39 100644 --- a/sound/soc/codecs/lpass-wsa-macro.c +++ b/sound/soc/codecs/lpass-wsa-macro.c @@ -2297,36 +2297,37 @@ static int wsa_macro_vi_feed_mixer_put(struct snd_kcontrol *kcontrol, struct wsa_macro *wsa = snd_soc_component_get_drvdata(component); u32 enable = ucontrol->value.integer.value[0]; u32 spk_tx_id = mixer->shift; + u32 dai_id = widget->shift; if (enable) { if (spk_tx_id == WSA_MACRO_TX0 && !test_bit(WSA_MACRO_TX0, - &wsa->active_ch_mask[WSA_MACRO_AIF_VI])) { + &wsa->active_ch_mask[dai_id])) { set_bit(WSA_MACRO_TX0, - &wsa->active_ch_mask[WSA_MACRO_AIF_VI]); - wsa->active_ch_cnt[WSA_MACRO_AIF_VI]++; + &wsa->active_ch_mask[dai_id]); + wsa->active_ch_cnt[dai_id]++; } if (spk_tx_id == WSA_MACRO_TX1 && !test_bit(WSA_MACRO_TX1, - &wsa->active_ch_mask[WSA_MACRO_AIF_VI])) { + &wsa->active_ch_mask[dai_id])) { set_bit(WSA_MACRO_TX1, - &wsa->active_ch_mask[WSA_MACRO_AIF_VI]); - wsa->active_ch_cnt[WSA_MACRO_AIF_VI]++; + &wsa->active_ch_mask[dai_id]); + wsa->active_ch_cnt[dai_id]++; } } else { if (spk_tx_id == WSA_MACRO_TX0 && test_bit(WSA_MACRO_TX0, - &wsa->active_ch_mask[WSA_MACRO_AIF_VI])) { + &wsa->active_ch_mask[dai_id])) { clear_bit(WSA_MACRO_TX0, - &wsa->active_ch_mask[WSA_MACRO_AIF_VI]); - wsa->active_ch_cnt[WSA_MACRO_AIF_VI]--; + &wsa->active_ch_mask[dai_id]); + wsa->active_ch_cnt[dai_id]--; } if (spk_tx_id == WSA_MACRO_TX1 && test_bit(WSA_MACRO_TX1, - &wsa->active_ch_mask[WSA_MACRO_AIF_VI])) { + &wsa->active_ch_mask[dai_id])) { clear_bit(WSA_MACRO_TX1, - &wsa->active_ch_mask[WSA_MACRO_AIF_VI]); - wsa->active_ch_cnt[WSA_MACRO_AIF_VI]--; + &wsa->active_ch_mask[dai_id]); + wsa->active_ch_cnt[dai_id]--; } } snd_soc_dapm_mixer_update_power(widget->dapm, kcontrol, enable, NULL); From 4f8cd05a43058b165b83f12f656e60415d2ff5be Mon Sep 17 00:00:00 2001 From: Biju Das Date: Mon, 15 Jul 2024 10:23:20 +0100 Subject: [PATCH 0015/1015] ASoC: sh: rz-ssi: Add full duplex support Add full duplex support, to support simultaneous playback/record on the same ssi channel. Signed-off-by: Biju Das Link: https://patch.msgid.link/20240715092322.119879-1-biju.das.jz@bp.renesas.com Signed-off-by: Mark Brown --- sound/soc/sh/rz-ssi.c | 257 ++++++++++++++++++++++++++++++------------ 1 file changed, 182 insertions(+), 75 deletions(-) diff --git a/sound/soc/sh/rz-ssi.c b/sound/soc/sh/rz-ssi.c index 9d103646973ad..d0bf0487bf1bd 100644 --- a/sound/soc/sh/rz-ssi.c +++ b/sound/soc/sh/rz-ssi.c @@ -52,6 +52,7 @@ #define SSIFCR_RIE BIT(2) #define SSIFCR_TFRST BIT(1) #define SSIFCR_RFRST BIT(0) +#define SSIFCR_FIFO_RST (SSIFCR_TFRST | SSIFCR_RFRST) #define SSIFSR_TDC_MASK 0x3f #define SSIFSR_TDC_SHIFT 24 @@ -130,6 +131,14 @@ struct rz_ssi_priv { bool lrckp_fsync_fall; /* LR clock polarity (SSICR.LRCKP) */ bool bckp_rise; /* Bit clock polarity (SSICR.BCKP) */ bool dma_rt; + + /* Full duplex communication support */ + struct { + unsigned int rate; + unsigned int channels; + unsigned int sample_width; + unsigned int sample_bits; + } hw_params_cache; }; static void rz_ssi_dma_complete(void *data); @@ -208,6 +217,11 @@ static bool rz_ssi_stream_is_valid(struct rz_ssi_priv *ssi, return ret; } +static inline bool rz_ssi_is_stream_running(struct rz_ssi_stream *strm) +{ + return strm->substream && strm->running; +} + static void rz_ssi_stream_init(struct rz_ssi_stream *strm, struct snd_pcm_substream *substream) { @@ -303,13 +317,53 @@ static int rz_ssi_clk_setup(struct rz_ssi_priv *ssi, unsigned int rate, return 0; } +static void rz_ssi_set_idle(struct rz_ssi_priv *ssi) +{ + int timeout; + + /* Disable irqs */ + rz_ssi_reg_mask_setl(ssi, SSICR, SSICR_TUIEN | SSICR_TOIEN | + SSICR_RUIEN | SSICR_ROIEN, 0); + rz_ssi_reg_mask_setl(ssi, SSIFCR, SSIFCR_TIE | SSIFCR_RIE, 0); + + /* Clear all error flags */ + rz_ssi_reg_mask_setl(ssi, SSISR, + (SSISR_TOIRQ | SSISR_TUIRQ | SSISR_ROIRQ | + SSISR_RUIRQ), 0); + + /* Wait for idle */ + timeout = 100; + while (--timeout) { + if (rz_ssi_reg_readl(ssi, SSISR) & SSISR_IIRQ) + break; + udelay(1); + } + + if (!timeout) + dev_info(ssi->dev, "timeout waiting for SSI idle\n"); + + /* Hold FIFOs in reset */ + rz_ssi_reg_mask_setl(ssi, SSIFCR, 0, + SSIFCR_TFRST | SSIFCR_RFRST); +} + static int rz_ssi_start(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm) { bool is_play = rz_ssi_stream_is_play(ssi, strm->substream); + bool is_full_duplex; u32 ssicr, ssifcr; + is_full_duplex = rz_ssi_is_stream_running(&ssi->playback) || + rz_ssi_is_stream_running(&ssi->capture); ssicr = rz_ssi_reg_readl(ssi, SSICR); - ssifcr = rz_ssi_reg_readl(ssi, SSIFCR) & ~0xF; + ssifcr = rz_ssi_reg_readl(ssi, SSIFCR); + if (!is_full_duplex) { + ssifcr &= ~0xF; + } else { + rz_ssi_reg_mask_setl(ssi, SSICR, SSICR_TEN | SSICR_REN, 0); + rz_ssi_set_idle(ssi); + ssifcr &= ~SSIFCR_FIFO_RST; + } /* FIFO interrupt thresholds */ if (rz_ssi_is_dma_enabled(ssi)) @@ -322,10 +376,14 @@ static int rz_ssi_start(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm) /* enable IRQ */ if (is_play) { ssicr |= SSICR_TUIEN | SSICR_TOIEN; - ssifcr |= SSIFCR_TIE | SSIFCR_RFRST; + ssifcr |= SSIFCR_TIE; + if (!is_full_duplex) + ssifcr |= SSIFCR_RFRST; } else { ssicr |= SSICR_RUIEN | SSICR_ROIEN; - ssifcr |= SSIFCR_RIE | SSIFCR_TFRST; + ssifcr |= SSIFCR_RIE; + if (!is_full_duplex) + ssifcr |= SSIFCR_TFRST; } rz_ssi_reg_writel(ssi, SSICR, ssicr); @@ -337,7 +395,11 @@ static int rz_ssi_start(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm) SSISR_RUIRQ), 0); strm->running = 1; - ssicr |= is_play ? SSICR_TEN : SSICR_REN; + if (is_full_duplex) + ssicr |= SSICR_TEN | SSICR_REN; + else + ssicr |= is_play ? SSICR_TEN : SSICR_REN; + rz_ssi_reg_writel(ssi, SSICR, ssicr); return 0; @@ -345,10 +407,12 @@ static int rz_ssi_start(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm) static int rz_ssi_stop(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm) { - int timeout; - strm->running = 0; + if (rz_ssi_is_stream_running(&ssi->playback) || + rz_ssi_is_stream_running(&ssi->capture)) + return 0; + /* Disable TX/RX */ rz_ssi_reg_mask_setl(ssi, SSICR, SSICR_TEN | SSICR_REN, 0); @@ -356,30 +420,7 @@ static int rz_ssi_stop(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm) if (rz_ssi_is_dma_enabled(ssi)) dmaengine_terminate_async(strm->dma_ch); - /* Disable irqs */ - rz_ssi_reg_mask_setl(ssi, SSICR, SSICR_TUIEN | SSICR_TOIEN | - SSICR_RUIEN | SSICR_ROIEN, 0); - rz_ssi_reg_mask_setl(ssi, SSIFCR, SSIFCR_TIE | SSIFCR_RIE, 0); - - /* Clear all error flags */ - rz_ssi_reg_mask_setl(ssi, SSISR, - (SSISR_TOIRQ | SSISR_TUIRQ | SSISR_ROIRQ | - SSISR_RUIRQ), 0); - - /* Wait for idle */ - timeout = 100; - while (--timeout) { - if (rz_ssi_reg_readl(ssi, SSISR) & SSISR_IIRQ) - break; - udelay(1); - } - - if (!timeout) - dev_info(ssi->dev, "timeout waiting for SSI idle\n"); - - /* Hold FIFOs in reset */ - rz_ssi_reg_mask_setl(ssi, SSIFCR, 0, - SSIFCR_TFRST | SSIFCR_RFRST); + rz_ssi_set_idle(ssi); return 0; } @@ -512,66 +553,90 @@ static int rz_ssi_pio_send(struct rz_ssi_priv *ssi, struct rz_ssi_stream *strm) static irqreturn_t rz_ssi_interrupt(int irq, void *data) { - struct rz_ssi_stream *strm = NULL; + struct rz_ssi_stream *strm_playback = NULL; + struct rz_ssi_stream *strm_capture = NULL; struct rz_ssi_priv *ssi = data; u32 ssisr = rz_ssi_reg_readl(ssi, SSISR); if (ssi->playback.substream) - strm = &ssi->playback; - else if (ssi->capture.substream) - strm = &ssi->capture; - else + strm_playback = &ssi->playback; + if (ssi->capture.substream) + strm_capture = &ssi->capture; + + if (!strm_playback && !strm_capture) return IRQ_HANDLED; /* Left over TX/RX interrupt */ if (irq == ssi->irq_int) { /* error or idle */ - if (ssisr & SSISR_TUIRQ) - strm->uerr_num++; - if (ssisr & SSISR_TOIRQ) - strm->oerr_num++; - if (ssisr & SSISR_RUIRQ) - strm->uerr_num++; - if (ssisr & SSISR_ROIRQ) - strm->oerr_num++; - - if (ssisr & (SSISR_TUIRQ | SSISR_TOIRQ | SSISR_RUIRQ | - SSISR_ROIRQ)) { - /* Error handling */ - /* You must reset (stop/restart) after each interrupt */ - rz_ssi_stop(ssi, strm); - - /* Clear all flags */ - rz_ssi_reg_mask_setl(ssi, SSISR, SSISR_TOIRQ | - SSISR_TUIRQ | SSISR_ROIRQ | - SSISR_RUIRQ, 0); - - /* Add/remove more data */ - strm->transfer(ssi, strm); - - /* Resume */ - rz_ssi_start(ssi, strm); + bool is_stopped = false; + int i, count; + + if (rz_ssi_is_dma_enabled(ssi)) + count = 4; + else + count = 1; + + if (ssisr & (SSISR_RUIRQ | SSISR_ROIRQ | SSISR_TUIRQ | SSISR_TOIRQ)) + is_stopped = true; + + if (ssi->capture.substream && is_stopped) { + if (ssisr & SSISR_RUIRQ) + strm_capture->uerr_num++; + if (ssisr & SSISR_ROIRQ) + strm_capture->oerr_num++; + + rz_ssi_stop(ssi, strm_capture); } + + if (ssi->playback.substream && is_stopped) { + if (ssisr & SSISR_TUIRQ) + strm_playback->uerr_num++; + if (ssisr & SSISR_TOIRQ) + strm_playback->oerr_num++; + + rz_ssi_stop(ssi, strm_playback); + } + + /* Clear all flags */ + rz_ssi_reg_mask_setl(ssi, SSISR, SSISR_TOIRQ | SSISR_TUIRQ | + SSISR_ROIRQ | SSISR_RUIRQ, 0); + + /* Add/remove more data */ + if (ssi->capture.substream && is_stopped) { + for (i = 0; i < count; i++) + strm_capture->transfer(ssi, strm_capture); + } + + if (ssi->playback.substream && is_stopped) { + for (i = 0; i < count; i++) + strm_playback->transfer(ssi, strm_playback); + } + + /* Resume */ + if (ssi->playback.substream && is_stopped) + rz_ssi_start(ssi, &ssi->playback); + if (ssi->capture.substream && is_stopped) + rz_ssi_start(ssi, &ssi->capture); } - if (!strm->running) + if (!rz_ssi_is_stream_running(&ssi->playback) && + !rz_ssi_is_stream_running(&ssi->capture)) return IRQ_HANDLED; /* tx data empty */ - if (irq == ssi->irq_tx) - strm->transfer(ssi, &ssi->playback); + if (irq == ssi->irq_tx && rz_ssi_is_stream_running(&ssi->playback)) + strm_playback->transfer(ssi, &ssi->playback); /* rx data full */ - if (irq == ssi->irq_rx) { - strm->transfer(ssi, &ssi->capture); + if (irq == ssi->irq_rx && rz_ssi_is_stream_running(&ssi->capture)) { + strm_capture->transfer(ssi, &ssi->capture); rz_ssi_reg_mask_setl(ssi, SSIFSR, SSIFSR_RDF, 0); } if (irq == ssi->irq_rt) { - struct snd_pcm_substream *substream = strm->substream; - - if (rz_ssi_stream_is_play(ssi, substream)) { - strm->transfer(ssi, &ssi->playback); + if (ssi->playback.substream) { + strm_playback->transfer(ssi, &ssi->playback); } else { - strm->transfer(ssi, &ssi->capture); + strm_capture->transfer(ssi, &ssi->capture); rz_ssi_reg_mask_setl(ssi, SSIFSR, SSIFSR_RDF, 0); } } @@ -731,9 +796,12 @@ static int rz_ssi_dai_trigger(struct snd_pcm_substream *substream, int cmd, switch (cmd) { case SNDRV_PCM_TRIGGER_START: /* Soft Reset */ - rz_ssi_reg_mask_setl(ssi, SSIFCR, 0, SSIFCR_SSIRST); - rz_ssi_reg_mask_setl(ssi, SSIFCR, SSIFCR_SSIRST, 0); - udelay(5); + if (!rz_ssi_is_stream_running(&ssi->playback) && + !rz_ssi_is_stream_running(&ssi->capture)) { + rz_ssi_reg_mask_setl(ssi, SSIFCR, 0, SSIFCR_SSIRST); + rz_ssi_reg_mask_setl(ssi, SSIFCR, SSIFCR_SSIRST, 0); + udelay(5); + } rz_ssi_stream_init(strm, substream); @@ -824,14 +892,41 @@ static int rz_ssi_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) return 0; } +static bool rz_ssi_is_valid_hw_params(struct rz_ssi_priv *ssi, unsigned int rate, + unsigned int channels, + unsigned int sample_width, + unsigned int sample_bits) +{ + if (ssi->hw_params_cache.rate != rate || + ssi->hw_params_cache.channels != channels || + ssi->hw_params_cache.sample_width != sample_width || + ssi->hw_params_cache.sample_bits != sample_bits) + return false; + + return true; +} + +static void rz_ssi_cache_hw_params(struct rz_ssi_priv *ssi, unsigned int rate, + unsigned int channels, + unsigned int sample_width, + unsigned int sample_bits) +{ + ssi->hw_params_cache.rate = rate; + ssi->hw_params_cache.channels = channels; + ssi->hw_params_cache.sample_width = sample_width; + ssi->hw_params_cache.sample_bits = sample_bits; +} + static int rz_ssi_dai_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { struct rz_ssi_priv *ssi = snd_soc_dai_get_drvdata(dai); + struct rz_ssi_stream *strm = rz_ssi_stream_get(ssi, substream); unsigned int sample_bits = hw_param_interval(params, SNDRV_PCM_HW_PARAM_SAMPLE_BITS)->min; unsigned int channels = params_channels(params); + unsigned int rate = params_rate(params); if (sample_bits != 16) { dev_err(ssi->dev, "Unsupported sample width: %d\n", @@ -845,8 +940,20 @@ static int rz_ssi_dai_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - return rz_ssi_clk_setup(ssi, params_rate(params), - params_channels(params)); + if (rz_ssi_is_stream_running(&ssi->playback) || + rz_ssi_is_stream_running(&ssi->capture)) { + if (rz_ssi_is_valid_hw_params(ssi, rate, channels, + strm->sample_width, sample_bits)) + return 0; + + dev_err(ssi->dev, "Full duplex needs same HW params\n"); + return -EINVAL; + } + + rz_ssi_cache_hw_params(ssi, rate, channels, strm->sample_width, + sample_bits); + + return rz_ssi_clk_setup(ssi, rate, channels); } static const struct snd_soc_dai_ops rz_ssi_dai_ops = { From 42eb47310f89eca3226e8e427bc9d571149dc866 Mon Sep 17 00:00:00 2001 From: Chen Ni Date: Tue, 9 Jul 2024 16:51:31 +0800 Subject: [PATCH 0016/1015] ASoC: mediatek: mt8192: remove redundant null pointer check before of_node_put of_node_put() has taken the null pointer check into account. So it is safe to remove the duplicated check before of_node_put(). Signed-off-by: Chen Ni Reviewed-by: AngeloGioacchino Del Regno Link: https://patch.msgid.link/20240709085131.1436128-1-nichen@iscas.ac.cn Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c b/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c index 8b323fb199251..db00704e206d6 100644 --- a/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c +++ b/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c @@ -1108,9 +1108,7 @@ static int mt8192_mt6359_legacy_probe(struct mtk_soc_card_data *soc_card_data) err_headset_codec: of_node_put(speaker_codec); err_speaker_codec: - if (hdmi_codec) - of_node_put(hdmi_codec); - + of_node_put(hdmi_codec); return ret; } From aaa5e1aa39074fb466f6ef3df4de6903741dfeec Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 26 Jul 2024 17:52:36 +0200 Subject: [PATCH 0017/1015] ASoC: Use __counted_by() annotation for snd_soc_pcm_runtime The struct snd_soc_pcm_runtime has a flex array of snd_soc_component objects at its end, and the size is kept in num_components field. We can add __counted_by() annotation for compiler's assistance to catch array overflows. A slight additional change is the assignment of rtd->components[]; the array counter has to be incremented at first for avoiding false-positive reports from compilers. Also, the allocation size of snd_soc_pcm_runtime is cleaned up with the standard struct_size() helper, too. Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240726155237.21961-1-tiwai@suse.de Signed-off-by: Mark Brown --- include/sound/soc.h | 3 ++- sound/soc/soc-core.c | 13 ++++++------- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/include/sound/soc.h b/include/sound/soc.h index a8e66bbf932b3..e844f6afc5b55 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -1209,8 +1209,9 @@ struct snd_soc_pcm_runtime { bool initialized; + /* CPU/Codec/Platform */ int num_components; - struct snd_soc_component *components[]; /* CPU/Codec/Platform */ + struct snd_soc_component *components[] __counted_by(num_components); }; /* see soc_new_pcm_runtime() */ diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 724fe1f033b55..80bacea6bb904 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -326,8 +326,8 @@ static int snd_soc_rtd_add_component(struct snd_soc_pcm_runtime *rtd, } /* see for_each_rtd_components */ - rtd->components[rtd->num_components] = component; - rtd->num_components++; + rtd->num_components++; // increment flex array count at first + rtd->components[rtd->num_components - 1] = component; return 0; } @@ -494,7 +494,6 @@ static struct snd_soc_pcm_runtime *soc_new_pcm_runtime( struct snd_soc_card *card, struct snd_soc_dai_link *dai_link) { struct snd_soc_pcm_runtime *rtd; - struct snd_soc_component *component; struct device *dev; int ret; int stream; @@ -521,10 +520,10 @@ static struct snd_soc_pcm_runtime *soc_new_pcm_runtime( * for rtd */ rtd = devm_kzalloc(dev, - sizeof(*rtd) + - sizeof(component) * (dai_link->num_cpus + - dai_link->num_codecs + - dai_link->num_platforms), + struct_size(rtd, components, + dai_link->num_cpus + + dai_link->num_codecs + + dai_link->num_platforms), GFP_KERNEL); if (!rtd) { device_unregister(dev); From d57ef03314f529e76385a9d5108c115459b54c2b Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Mon, 22 Jul 2024 14:04:00 +0200 Subject: [PATCH 0018/1015] ASoC: dt-bindings: dlg,da7213: Convert to json-schema Convert the Dialog Semiconductor DA7212/DA7213 Audio Codec Device Tree binding documentation to json-schema. Add missing properties. Signed-off-by: Geert Uytterhoeven Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/7645c9024a1762d281f4067504bc32a7a3d27caa.1721649741.git.geert+renesas@glider.be Signed-off-by: Mark Brown --- .../devicetree/bindings/sound/da7213.txt | 45 -------- .../devicetree/bindings/sound/dlg,da7213.yaml | 103 ++++++++++++++++++ MAINTAINERS | 1 + 3 files changed, 104 insertions(+), 45 deletions(-) delete mode 100644 Documentation/devicetree/bindings/sound/da7213.txt create mode 100644 Documentation/devicetree/bindings/sound/dlg,da7213.yaml diff --git a/Documentation/devicetree/bindings/sound/da7213.txt b/Documentation/devicetree/bindings/sound/da7213.txt deleted file mode 100644 index 94584c96c4ae2..0000000000000 --- a/Documentation/devicetree/bindings/sound/da7213.txt +++ /dev/null @@ -1,45 +0,0 @@ -Dialog Semiconductor DA7212/DA7213 Audio Codec bindings - -====== - -Required properties: -- compatible : Should be "dlg,da7212" or "dlg,da7213" -- reg: Specifies the I2C slave address - -Optional properties: -- clocks : phandle and clock specifier for codec MCLK. -- clock-names : Clock name string for 'clocks' attribute, should be "mclk". - -- dlg,micbias1-lvl : Voltage (mV) for Mic Bias 1 - [<1600>, <2200>, <2500>, <3000>] -- dlg,micbias2-lvl : Voltage (mV) for Mic Bias 2 - [<1600>, <2200>, <2500>, <3000>] -- dlg,dmic-data-sel : DMIC channel select based on clock edge. - ["lrise_rfall", "lfall_rrise"] -- dlg,dmic-samplephase : When to sample audio from DMIC. - ["on_clkedge", "between_clkedge"] -- dlg,dmic-clkrate : DMIC clock frequency (Hz). - [<1500000>, <3000000>] - - - VDDA-supply : Regulator phandle for Analogue power supply - - VDDMIC-supply : Regulator phandle for Mic Bias - - VDDIO-supply : Regulator phandle for I/O power supply - -====== - -Example: - - codec_i2c: da7213@1a { - compatible = "dlg,da7213"; - reg = <0x1a>; - - clocks = <&clks 201>; - clock-names = "mclk"; - - dlg,micbias1-lvl = <2500>; - dlg,micbias2-lvl = <2500>; - - dlg,dmic-data-sel = "lrise_rfall"; - dlg,dmic-samplephase = "between_clkedge"; - dlg,dmic-clkrate = <3000000>; - }; diff --git a/Documentation/devicetree/bindings/sound/dlg,da7213.yaml b/Documentation/devicetree/bindings/sound/dlg,da7213.yaml new file mode 100644 index 0000000000000..c2dede1e82ffa --- /dev/null +++ b/Documentation/devicetree/bindings/sound/dlg,da7213.yaml @@ -0,0 +1,103 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/dlg,da7213.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Dialog Semiconductor DA7212/DA7213 Audio Codec + +maintainers: + - Support Opensource + +allOf: + - $ref: dai-common.yaml# + +properties: + compatible: + enum: + - dlg,da7212 + - dlg,da7213 + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + const: mclk + + "#sound-dai-cells": + const: 0 + + dlg,micbias1-lvl: + description: Voltage (mV) for Mic Bias 1 + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [ 1600, 2200, 2500, 3000 ] + + dlg,micbias2-lvl: + description: Voltage (mV) for Mic Bias 2 + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [ 1600, 2200, 2500, 3000 ] + + dlg,dmic-data-sel: + description: DMIC channel select based on clock edge + enum: [ lrise_rfall, lfall_rrise ] + + dlg,dmic-samplephase: + description: When to sample audio from DMIC + enum: [ on_clkedge, between_clkedge ] + + dlg,dmic-clkrate: + description: DMIC clock frequency (Hz) + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [ 1500000, 3000000 ] + + VDDA-supply: + description: Analogue power supply + + VDDIO-supply: + description: I/O power supply + + VDDMIC-supply: + description: Mic Bias + + VDDSP-supply: + description: Speaker supply + + ports: + $ref: audio-graph-port.yaml#/definitions/ports + + port: + $ref: audio-graph-port.yaml# + unevaluatedProperties: false + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + codec@1a { + compatible = "dlg,da7213"; + reg = <0x1a>; + + clocks = <&clks 201>; + clock-names = "mclk"; + + #sound-dai-cells = <0>; + + dlg,micbias1-lvl = <2500>; + dlg,micbias2-lvl = <2500>; + + dlg,dmic-data-sel = "lrise_rfall"; + dlg,dmic-samplephase = "between_clkedge"; + dlg,dmic-clkrate = <3000000>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 42decde383206..88a40557db32d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -6500,6 +6500,7 @@ F: Documentation/devicetree/bindings/regulator/da92*.txt F: Documentation/devicetree/bindings/regulator/dlg,da9*.yaml F: Documentation/devicetree/bindings/regulator/dlg,slg51000.yaml F: Documentation/devicetree/bindings/sound/da[79]*.txt +F: Documentation/devicetree/bindings/sound/dlg,da7213.yaml F: Documentation/devicetree/bindings/thermal/dlg,da9062-thermal.yaml F: Documentation/devicetree/bindings/watchdog/dlg,da9062-watchdog.yaml F: Documentation/hwmon/da90??.rst From 275d57ae441f34749cbf8621441ce2148f83d5e6 Mon Sep 17 00:00:00 2001 From: Chen Ni Date: Tue, 16 Jul 2024 10:53:07 +0800 Subject: [PATCH 0019/1015] ASoC: cs42l42: Convert comma to semicolon Replace a comma between expression statements by a semicolon. Fixes: 90f6a2a20bd2 ("ASoC: cs42l42: Add SoundWire support") Signed-off-by: Chen Ni Reviewed-by: Richard Fitzgerald Reviewed-by: Dragan Simic Link: https://patch.msgid.link/20240716025307.400156-1-nichen@iscas.ac.cn Signed-off-by: Mark Brown --- sound/soc/codecs/cs42l42-sdw.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/sound/soc/codecs/cs42l42-sdw.c b/sound/soc/codecs/cs42l42-sdw.c index 94a66a325303b..29891c1f6bece 100644 --- a/sound/soc/codecs/cs42l42-sdw.c +++ b/sound/soc/codecs/cs42l42-sdw.c @@ -323,15 +323,15 @@ static int cs42l42_sdw_read_prop(struct sdw_slave *peripheral) prop->scp_int1_mask = SDW_SCP_INT1_BUS_CLASH | SDW_SCP_INT1_PARITY; /* DP1 - capture */ - ports[0].num = CS42L42_SDW_CAPTURE_PORT, - ports[0].type = SDW_DPN_FULL, - ports[0].ch_prep_timeout = 10, + ports[0].num = CS42L42_SDW_CAPTURE_PORT; + ports[0].type = SDW_DPN_FULL; + ports[0].ch_prep_timeout = 10; prop->src_dpn_prop = &ports[0]; /* DP2 - playback */ - ports[1].num = CS42L42_SDW_PLAYBACK_PORT, - ports[1].type = SDW_DPN_FULL, - ports[1].ch_prep_timeout = 10, + ports[1].num = CS42L42_SDW_PLAYBACK_PORT; + ports[1].type = SDW_DPN_FULL; + ports[1].ch_prep_timeout = 10; prop->sink_dpn_prop = &ports[1]; return 0; From 874d04fe15d12cafa09dd36e8555cea4eb0653f6 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Thu, 25 Jul 2024 13:23:43 +0200 Subject: [PATCH 0020/1015] ASoC: codecs: wsa881x: Use designator array initializers for Soundwire ports Two arrays (with 'struct sdw_dpn_prop' and 'struct sdw_port_config') store configuration of Soundwire ports, thus each of their element is indexed according to the port number (enum wsa_port_ids, e.g. WSA881X_PORT_DAC). Except the indexing, they also store port number offset by one in member 'num'. Entire code depends on that correlation between array index and port number, thus make it explicit by using designators. The code is functionally the same, but more obvious for reading. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Dmitry Baryshkov Link: https://patch.msgid.link/20240725-asoc-wsa88xx-port-arrays-v1-1-80a03f440c72@linaro.org Signed-off-by: Mark Brown --- sound/soc/codecs/wsa881x.c | 42 ++++++++++++++++++++------------------ 1 file changed, 22 insertions(+), 20 deletions(-) diff --git a/sound/soc/codecs/wsa881x.c b/sound/soc/codecs/wsa881x.c index 0478599d0f359..a5e05c05fd3dc 100644 --- a/sound/soc/codecs/wsa881x.c +++ b/sound/soc/codecs/wsa881x.c @@ -386,33 +386,32 @@ enum wsa_port_ids { /* 4 ports */ static struct sdw_dpn_prop wsa_sink_dpn_prop[WSA881X_MAX_SWR_PORTS] = { - { - /* DAC */ - .num = 1, + [WSA881X_PORT_DAC] = { + .num = WSA881X_PORT_DAC + 1, .type = SDW_DPN_SIMPLE, .min_ch = 1, .max_ch = 1, .simple_ch_prep_sm = true, .read_only_wordlength = true, - }, { - /* COMP */ - .num = 2, + }, + [WSA881X_PORT_COMP] = { + .num = WSA881X_PORT_COMP + 1, .type = SDW_DPN_SIMPLE, .min_ch = 1, .max_ch = 1, .simple_ch_prep_sm = true, .read_only_wordlength = true, - }, { - /* BOOST */ - .num = 3, + }, + [WSA881X_PORT_BOOST] = { + .num = WSA881X_PORT_BOOST + 1, .type = SDW_DPN_SIMPLE, .min_ch = 1, .max_ch = 1, .simple_ch_prep_sm = true, .read_only_wordlength = true, - }, { - /* VISENSE */ - .num = 4, + }, + [WSA881X_PORT_VISENSE] = { + .num = WSA881X_PORT_VISENSE + 1, .type = SDW_DPN_SIMPLE, .min_ch = 1, .max_ch = 1, @@ -422,17 +421,20 @@ static struct sdw_dpn_prop wsa_sink_dpn_prop[WSA881X_MAX_SWR_PORTS] = { }; static const struct sdw_port_config wsa881x_pconfig[WSA881X_MAX_SWR_PORTS] = { - { - .num = 1, + [WSA881X_PORT_DAC] = { + .num = WSA881X_PORT_DAC + 1, .ch_mask = 0x1, - }, { - .num = 2, + }, + [WSA881X_PORT_COMP] = { + .num = WSA881X_PORT_COMP + 1, .ch_mask = 0xf, - }, { - .num = 3, + }, + [WSA881X_PORT_BOOST] = { + .num = WSA881X_PORT_BOOST + 1, .ch_mask = 0x3, - }, { /* IV feedback */ - .num = 4, + }, + [WSA881X_PORT_VISENSE] = { + .num = WSA881X_PORT_VISENSE + 1, .ch_mask = 0x3, }, }; From add41ea55060d5e41d62268aa0bda2a27e0f5053 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Thu, 25 Jul 2024 13:23:44 +0200 Subject: [PATCH 0021/1015] ASoC: codecs: wsa883x: Use designator array initializers for Soundwire ports Two arrays (with 'struct sdw_dpn_prop' and 'struct sdw_port_config') store configuration of Soundwire ports, thus each of their element is indexed according to the port number (enum wsa_port_ids, e.g. WSA883X_PORT_DAC). Except the indexing, they also store port number offset by one in member 'num'. Entire code depends on that correlation between array index and port number, thus make it explicit by using designators. The code is functionally the same, but more obvious for reading. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Dmitry Baryshkov Link: https://patch.msgid.link/20240725-asoc-wsa88xx-port-arrays-v1-2-80a03f440c72@linaro.org Signed-off-by: Mark Brown --- sound/soc/codecs/wsa883x.c | 42 ++++++++++++++++++++------------------ 1 file changed, 22 insertions(+), 20 deletions(-) diff --git a/sound/soc/codecs/wsa883x.c b/sound/soc/codecs/wsa883x.c index d0ab4e2290b6a..9dc2e4d96b106 100644 --- a/sound/soc/codecs/wsa883x.c +++ b/sound/soc/codecs/wsa883x.c @@ -482,33 +482,32 @@ static const struct soc_enum wsa_dev_mode_enum = /* 4 ports */ static struct sdw_dpn_prop wsa_sink_dpn_prop[WSA883X_MAX_SWR_PORTS] = { - { - /* DAC */ - .num = 1, + [WSA883X_PORT_DAC] = { + .num = WSA883X_PORT_DAC + 1, .type = SDW_DPN_SIMPLE, .min_ch = 1, .max_ch = 1, .simple_ch_prep_sm = true, .read_only_wordlength = true, - }, { - /* COMP */ - .num = 2, + }, + [WSA883X_PORT_COMP] = { + .num = WSA883X_PORT_COMP + 1, .type = SDW_DPN_SIMPLE, .min_ch = 1, .max_ch = 1, .simple_ch_prep_sm = true, .read_only_wordlength = true, - }, { - /* BOOST */ - .num = 3, + }, + [WSA883X_PORT_BOOST] = { + .num = WSA883X_PORT_BOOST + 1, .type = SDW_DPN_SIMPLE, .min_ch = 1, .max_ch = 1, .simple_ch_prep_sm = true, .read_only_wordlength = true, - }, { - /* VISENSE */ - .num = 4, + }, + [WSA883X_PORT_VISENSE] = { + .num = WSA883X_PORT_VISENSE + 1, .type = SDW_DPN_SIMPLE, .min_ch = 1, .max_ch = 1, @@ -518,17 +517,20 @@ static struct sdw_dpn_prop wsa_sink_dpn_prop[WSA883X_MAX_SWR_PORTS] = { }; static const struct sdw_port_config wsa883x_pconfig[WSA883X_MAX_SWR_PORTS] = { - { - .num = 1, + [WSA883X_PORT_DAC] = { + .num = WSA883X_PORT_DAC + 1, .ch_mask = 0x1, - }, { - .num = 2, + }, + [WSA883X_PORT_COMP] = { + .num = WSA883X_PORT_COMP + 1, .ch_mask = 0xf, - }, { - .num = 3, + }, + [WSA883X_PORT_BOOST] = { + .num = WSA883X_PORT_BOOST + 1, .ch_mask = 0x3, - }, { /* IV feedback */ - .num = 4, + }, + [WSA883X_PORT_VISENSE] = { + .num = WSA883X_PORT_VISENSE + 1, .ch_mask = 0x3, }, }; From 125ed86b0d669334dbc567f441d10163ff0c44bc Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Thu, 25 Jul 2024 13:23:45 +0200 Subject: [PATCH 0022/1015] ASoC: codecs: wsa884x: Use designator array initializers for Soundwire ports Two arrays (with 'struct sdw_dpn_prop' and 'struct sdw_port_config') store configuration of Soundwire ports, thus each of their element is indexed according to the port number (enum wsa884x_port_ids, e.g. WSA884X_PORT_DAC). Except the indexing, they also store port number offset by one in member 'num'. Entire code depends on that correlation between array index and port number, thus make it explicit by using designators. The code is functionally the same, but more obvious for reading. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Dmitry Baryshkov Link: https://patch.msgid.link/20240725-asoc-wsa88xx-port-arrays-v1-3-80a03f440c72@linaro.org Signed-off-by: Mark Brown --- sound/soc/codecs/wsa884x.c | 34 ++++++++++++++++++++++------------ 1 file changed, 22 insertions(+), 12 deletions(-) diff --git a/sound/soc/codecs/wsa884x.c b/sound/soc/codecs/wsa884x.c index d17ae17b2938b..d3d09c3bab2d7 100644 --- a/sound/soc/codecs/wsa884x.c +++ b/sound/soc/codecs/wsa884x.c @@ -782,42 +782,47 @@ static const struct soc_enum wsa884x_dev_mode_enum = SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(wsa884x_dev_mode_text), wsa884x_dev_mode_text); static struct sdw_dpn_prop wsa884x_sink_dpn_prop[WSA884X_MAX_SWR_PORTS] = { - { + [WSA884X_PORT_DAC] = { .num = WSA884X_PORT_DAC + 1, .type = SDW_DPN_SIMPLE, .min_ch = 1, .max_ch = 1, .simple_ch_prep_sm = true, .read_only_wordlength = true, - }, { + }, + [WSA884X_PORT_COMP] = { .num = WSA884X_PORT_COMP + 1, .type = SDW_DPN_SIMPLE, .min_ch = 1, .max_ch = 1, .simple_ch_prep_sm = true, .read_only_wordlength = true, - }, { + }, + [WSA884X_PORT_BOOST] = { .num = WSA884X_PORT_BOOST + 1, .type = SDW_DPN_SIMPLE, .min_ch = 1, .max_ch = 1, .simple_ch_prep_sm = true, .read_only_wordlength = true, - }, { + }, + [WSA884X_PORT_PBR] = { .num = WSA884X_PORT_PBR + 1, .type = SDW_DPN_SIMPLE, .min_ch = 1, .max_ch = 1, .simple_ch_prep_sm = true, .read_only_wordlength = true, - }, { + }, + [WSA884X_PORT_VISENSE] = { .num = WSA884X_PORT_VISENSE + 1, .type = SDW_DPN_SIMPLE, .min_ch = 1, .max_ch = 1, .simple_ch_prep_sm = true, .read_only_wordlength = true, - }, { + }, + [WSA884X_PORT_CPS] = { .num = WSA884X_PORT_CPS + 1, .type = SDW_DPN_SIMPLE, .min_ch = 1, @@ -828,22 +833,27 @@ static struct sdw_dpn_prop wsa884x_sink_dpn_prop[WSA884X_MAX_SWR_PORTS] = { }; static const struct sdw_port_config wsa884x_pconfig[WSA884X_MAX_SWR_PORTS] = { - { + [WSA884X_PORT_DAC] = { .num = WSA884X_PORT_DAC + 1, .ch_mask = 0x1, - }, { + }, + [WSA884X_PORT_COMP] = { .num = WSA884X_PORT_COMP + 1, .ch_mask = 0xf, - }, { + }, + [WSA884X_PORT_BOOST] = { .num = WSA884X_PORT_BOOST + 1, .ch_mask = 0x3, - }, { + }, + [WSA884X_PORT_PBR] = { .num = WSA884X_PORT_PBR + 1, .ch_mask = 0x1, - }, { + }, + [WSA884X_PORT_VISENSE] = { .num = WSA884X_PORT_VISENSE + 1, .ch_mask = 0x3, - }, { + }, + [WSA884X_PORT_CPS] = { .num = WSA884X_PORT_CPS + 1, .ch_mask = 0x3, }, From 06fa8271273d8181cb8727e63aeec3f87a48d8c7 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Thu, 25 Jul 2024 13:23:46 +0200 Subject: [PATCH 0023/1015] ASoC: codecs: wcd938x: Drop unused defines and enums Drop defines and enums not used in the driver. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Dmitry Baryshkov Link: https://patch.msgid.link/20240725-asoc-wsa88xx-port-arrays-v1-4-80a03f440c72@linaro.org Signed-off-by: Mark Brown --- sound/soc/codecs/wcd938x.c | 18 ------------------ 1 file changed, 18 deletions(-) diff --git a/sound/soc/codecs/wcd938x.c b/sound/soc/codecs/wcd938x.c index 12b32d5dc5807..aa92f1bfc921f 100644 --- a/sound/soc/codecs/wcd938x.c +++ b/sound/soc/codecs/wcd938x.c @@ -29,7 +29,6 @@ #define WCD938X_MAX_SUPPLY (4) #define WCD938X_MBHC_MAX_BUTTONS (8) #define TX_ADC_MAX (4) -#define WCD938X_TX_MAX_SWR_PORTS (5) #define WCD938X_RATES_MASK (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 |\ SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000 |\ @@ -39,8 +38,6 @@ SNDRV_PCM_RATE_176400) #define WCD938X_FORMATS_S16_S24_LE (SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S24_LE) -/* Convert from vout ctl to micbias voltage in mV */ -#define WCD_VOUT_CTL_TO_MICB(v) (1000 + v * 50) #define SWR_CLK_RATE_0P6MHZ (600000) #define SWR_CLK_RATE_1P2MHZ (1200000) #define SWR_CLK_RATE_2P4MHZ (2400000) @@ -48,8 +45,6 @@ #define SWR_CLK_RATE_9P6MHZ (9600000) #define SWR_CLK_RATE_11P2896MHZ (1128960) -#define WCD938X_DRV_NAME "wcd938x_codec" -#define WCD938X_VERSION_1_0 (1) #define EAR_RX_PATH_AUX (1) #define ADC_MODE_VAL_HIFI 0x01 @@ -72,7 +67,6 @@ /* Z value compared in milliOhm */ #define WCD938X_MBHC_IS_SECOND_RAMP_REQUIRED(z) ((z > 400000) || (z < 32000)) #define WCD938X_MBHC_ZDET_CONST (86 * 16384) -#define WCD938X_MBHC_MOISTURE_RREF R_24_KOHM #define WCD_MBHC_HS_V_MAX 1600 #define WCD938X_EAR_PA_GAIN_TLV(xname, reg, shift, max, invert, tlv_array) \ @@ -89,18 +83,6 @@ enum { WCD9385 = 5, }; -enum { - TX_HDR12 = 0, - TX_HDR34, - TX_HDR_MAX, -}; - -enum { - WCD_RX1, - WCD_RX2, - WCD_RX3 -}; - enum { /* INTR_CTRL_INT_MASK_0 */ WCD938X_IRQ_MBHC_BUTTON_PRESS_DET = 0, From 42f3a2caf80910d0c251b2a407d4d220c0d3a79f Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Thu, 25 Jul 2024 13:23:47 +0200 Subject: [PATCH 0024/1015] ASoC: codecs: wcd937x: Move max port number defines to enum Instead of having separate define to indicate number of TX and RX Soundwire ports, move it to the enums defining actual port indices/values. This makes it more obvious why such value was chosen as number of TX/RX ports. Note: the enums start from 1, thus number of ports equals to the last vaue in the enum. WCD937X_MAX_SWR_PORTS is used in one of structures in the header, so entire enum must be moved to the top of the header file. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Dmitry Baryshkov Link: https://patch.msgid.link/20240725-asoc-wsa88xx-port-arrays-v1-5-80a03f440c72@linaro.org Signed-off-by: Mark Brown --- sound/soc/codecs/wcd937x.h | 34 +++++++++++++++++----------------- 1 file changed, 17 insertions(+), 17 deletions(-) diff --git a/sound/soc/codecs/wcd937x.h b/sound/soc/codecs/wcd937x.h index 37bff16e88ddd..35f3d48bd7dd7 100644 --- a/sound/soc/codecs/wcd937x.h +++ b/sound/soc/codecs/wcd937x.h @@ -484,10 +484,25 @@ #define WCD937X_MAX_MICBIAS 3 #define WCD937X_MAX_BULK_SUPPLY 4 -#define WCD937X_MAX_TX_SWR_PORTS 4 -#define WCD937X_MAX_SWR_PORTS 5 #define WCD937X_MAX_SWR_CH_IDS 15 +enum wcd937x_tx_sdw_ports { + WCD937X_ADC_1_PORT = 1, + WCD937X_ADC_2_3_PORT, + WCD937X_DMIC_0_3_MBHC_PORT, + WCD937X_DMIC_4_6_PORT, + WCD937X_MAX_TX_SWR_PORTS = WCD937X_DMIC_4_6_PORT, +}; + +enum wcd937x_rx_sdw_ports { + WCD937X_HPH_PORT = 1, + WCD937X_CLSH_PORT, + WCD937X_COMP_PORT, + WCD937X_LO_PORT, + WCD937X_DSD_PORT, + WCD937X_MAX_SWR_PORTS = WCD937X_DSD_PORT, +}; + struct wcd937x_sdw_ch_info { int port_num; unsigned int ch_mask; @@ -581,13 +596,6 @@ enum { WCD937X_NUM_IRQS, }; -enum wcd937x_tx_sdw_ports { - WCD937X_ADC_1_PORT = 1, - WCD937X_ADC_2_3_PORT, - WCD937X_DMIC_0_3_MBHC_PORT, - WCD937X_DMIC_4_6_PORT, -}; - enum wcd937x_tx_sdw_channels { WCD937X_ADC1, WCD937X_ADC2, @@ -602,14 +610,6 @@ enum wcd937x_tx_sdw_channels { WCD937X_DMIC6, }; -enum wcd937x_rx_sdw_ports { - WCD937X_HPH_PORT = 1, - WCD937X_CLSH_PORT, - WCD937X_COMP_PORT, - WCD937X_LO_PORT, - WCD937X_DSD_PORT, -}; - enum wcd937x_rx_sdw_channels { WCD937X_HPH_L, WCD937X_HPH_R, From 5e388488f0a1dd6d340f3925e7b371e212ee3cc2 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Thu, 25 Jul 2024 13:23:48 +0200 Subject: [PATCH 0025/1015] ASoC: codecs: wcd938x: Move max port number defines to enum Instead of having separate define to indicate number of TX and RX Soundwire ports, move it to the enums defining actual port indices/values. This makes it more obvious why such value was chosen as number of TX/RX ports. Note: the enums start from 1, thus number of ports equals to the last vaue in the enum. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Dmitry Baryshkov Link: https://patch.msgid.link/20240725-asoc-wsa88xx-port-arrays-v1-6-80a03f440c72@linaro.org Signed-off-by: Mark Brown --- sound/soc/codecs/wcd938x.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/wcd938x.h b/sound/soc/codecs/wcd938x.h index b2ad98026ae2c..fb6a0e4ef3377 100644 --- a/sound/soc/codecs/wcd938x.h +++ b/sound/soc/codecs/wcd938x.h @@ -585,8 +585,6 @@ #define WCD938X_DIGITAL_DEM_BYPASS_DATA3 (0x34D8) #define WCD938X_MAX_REGISTER (WCD938X_DIGITAL_DEM_BYPASS_DATA3) -#define WCD938X_MAX_SWR_PORTS 5 -#define WCD938X_MAX_TX_SWR_PORTS 4 #define WCD938X_MAX_SWR_CH_IDS 15 struct wcd938x_sdw_ch_info { @@ -606,6 +604,7 @@ enum wcd938x_tx_sdw_ports { /* DMIC0_0, DMIC0_1, DMIC1_0, DMIC1_1 */ WCD938X_DMIC_0_3_MBHC_PORT, WCD938X_DMIC_4_7_PORT, + WCD938X_MAX_TX_SWR_PORTS = WCD938X_DMIC_4_7_PORT, }; enum wcd938x_tx_sdw_channels { @@ -630,6 +629,7 @@ enum wcd938x_rx_sdw_ports { WCD938X_COMP_PORT, WCD938X_LO_PORT, WCD938X_DSD_PORT, + WCD938X_MAX_SWR_PORTS = WCD938X_DSD_PORT, }; enum wcd938x_rx_sdw_channels { From a9d843e6b231e550f8141f27e930f90ded4edae2 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Thu, 25 Jul 2024 13:23:49 +0200 Subject: [PATCH 0026/1015] ASoC: codecs: wcd939x: Move max port number defines to enum Instead of having separate define to indicate number of TX and RX Soundwire ports, move it to the enums defining actual port indices/values. This makes it more obvious why such value was chosen as number of TX/RX ports. Note: the enums start from 1, thus number of ports equals to the last vaue in the enum. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Dmitry Baryshkov Link: https://patch.msgid.link/20240725-asoc-wsa88xx-port-arrays-v1-7-80a03f440c72@linaro.org Signed-off-by: Mark Brown --- sound/soc/codecs/wcd939x.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/codecs/wcd939x.h b/sound/soc/codecs/wcd939x.h index 1571c2120cfcb..3204fb10b58d7 100644 --- a/sound/soc/codecs/wcd939x.h +++ b/sound/soc/codecs/wcd939x.h @@ -842,9 +842,6 @@ #define WCD939X_DSD_HPHR_CFG5 (0x35a6) #define WCD939X_MAX_REGISTER (WCD939X_DSD_HPHR_CFG5) -#define WCD939X_MAX_SWR_PORTS (6) -#define WCD939X_MAX_RX_SWR_PORTS (6) -#define WCD939X_MAX_TX_SWR_PORTS (4) #define WCD939X_MAX_SWR_CH_IDS (15) struct wcd939x_sdw_ch_info { @@ -863,6 +860,7 @@ enum wcd939x_tx_sdw_ports { WCD939X_ADC_DMIC_1_2_PORT, WCD939X_DMIC_0_3_MBHC_PORT, WCD939X_DMIC_3_7_PORT, + WCD939X_MAX_TX_SWR_PORTS = WCD939X_DMIC_3_7_PORT, }; enum wcd939x_tx_sdw_channels { @@ -888,6 +886,8 @@ enum wcd939x_rx_sdw_ports { WCD939X_LO_PORT, WCD939X_DSD_PORT, WCD939X_HIFI_PCM_PORT, + WCD939X_MAX_RX_SWR_PORTS = WCD939X_HIFI_PCM_PORT, + WCD939X_MAX_SWR_PORTS = WCD939X_MAX_RX_SWR_PORTS, }; enum wcd939x_rx_sdw_channels { From d65d411c9259a2499081e1e7ed91088232666b57 Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Tue, 25 Jul 2023 12:08:50 +0100 Subject: [PATCH 0027/1015] treewide: context_tracking: Rename CONTEXT_* into CT_STATE_* Context tracking state related symbols currently use a mix of the CONTEXT_ (e.g. CONTEXT_KERNEL) and CT_SATE_ (e.g. CT_STATE_MASK) prefixes. Clean up the naming and make the ctx_state enum use the CT_STATE_ prefix. Suggested-by: Frederic Weisbecker Signed-off-by: Valentin Schneider Acked-by: Frederic Weisbecker Acked-by: Thomas Gleixner Signed-off-by: Neeraj Upadhyay --- arch/Kconfig | 2 +- arch/arm64/kernel/entry-common.c | 2 +- arch/powerpc/include/asm/interrupt.h | 6 +++--- arch/powerpc/kernel/interrupt.c | 6 +++--- arch/powerpc/kernel/syscall.c | 2 +- arch/x86/entry/common.c | 2 +- include/linux/context_tracking.h | 16 ++++++++-------- include/linux/context_tracking_state.h | 20 ++++++++++---------- include/linux/entry-common.h | 2 +- kernel/context_tracking.c | 12 ++++++------ kernel/entry/common.c | 2 +- kernel/sched/core.c | 4 ++-- 12 files changed, 38 insertions(+), 38 deletions(-) diff --git a/arch/Kconfig b/arch/Kconfig index 975dd22a2dbd2..4e2eaba9e3052 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -862,7 +862,7 @@ config HAVE_CONTEXT_TRACKING_USER_OFFSTACK Architecture neither relies on exception_enter()/exception_exit() nor on schedule_user(). Also preempt_schedule_notrace() and preempt_schedule_irq() can't be called in a preemptible section - while context tracking is CONTEXT_USER. This feature reflects a sane + while context tracking is CT_STATE_USER. This feature reflects a sane entry implementation where the following requirements are met on critical entry code, ie: before user_exit() or after user_enter(): diff --git a/arch/arm64/kernel/entry-common.c b/arch/arm64/kernel/entry-common.c index b77a15955f28b..3fcd9d080bf2a 100644 --- a/arch/arm64/kernel/entry-common.c +++ b/arch/arm64/kernel/entry-common.c @@ -103,7 +103,7 @@ static void noinstr exit_to_kernel_mode(struct pt_regs *regs) static __always_inline void __enter_from_user_mode(void) { lockdep_hardirqs_off(CALLER_ADDR0); - CT_WARN_ON(ct_state() != CONTEXT_USER); + CT_WARN_ON(ct_state() != CT_STATE_USER); user_exit_irqoff(); trace_hardirqs_off_finish(); mte_disable_tco_entry(current); diff --git a/arch/powerpc/include/asm/interrupt.h b/arch/powerpc/include/asm/interrupt.h index 2d6c886b40f44..23638d4e73ac0 100644 --- a/arch/powerpc/include/asm/interrupt.h +++ b/arch/powerpc/include/asm/interrupt.h @@ -177,7 +177,7 @@ static inline void interrupt_enter_prepare(struct pt_regs *regs) if (user_mode(regs)) { kuap_lock(); - CT_WARN_ON(ct_state() != CONTEXT_USER); + CT_WARN_ON(ct_state() != CT_STATE_USER); user_exit_irqoff(); account_cpu_user_entry(); @@ -189,8 +189,8 @@ static inline void interrupt_enter_prepare(struct pt_regs *regs) * so avoid recursion. */ if (TRAP(regs) != INTERRUPT_PROGRAM) - CT_WARN_ON(ct_state() != CONTEXT_KERNEL && - ct_state() != CONTEXT_IDLE); + CT_WARN_ON(ct_state() != CT_STATE_KERNEL && + ct_state() != CT_STATE_IDLE); INT_SOFT_MASK_BUG_ON(regs, is_implicit_soft_masked(regs)); INT_SOFT_MASK_BUG_ON(regs, arch_irq_disabled_regs(regs) && search_kernel_restart_table(regs->nip)); diff --git a/arch/powerpc/kernel/interrupt.c b/arch/powerpc/kernel/interrupt.c index eca293794a1e8..af62ec974b970 100644 --- a/arch/powerpc/kernel/interrupt.c +++ b/arch/powerpc/kernel/interrupt.c @@ -266,7 +266,7 @@ notrace unsigned long syscall_exit_prepare(unsigned long r3, unsigned long ret = 0; bool is_not_scv = !IS_ENABLED(CONFIG_PPC_BOOK3S_64) || !scv; - CT_WARN_ON(ct_state() == CONTEXT_USER); + CT_WARN_ON(ct_state() == CT_STATE_USER); kuap_assert_locked(); @@ -344,7 +344,7 @@ notrace unsigned long interrupt_exit_user_prepare(struct pt_regs *regs) BUG_ON(regs_is_unrecoverable(regs)); BUG_ON(arch_irq_disabled_regs(regs)); - CT_WARN_ON(ct_state() == CONTEXT_USER); + CT_WARN_ON(ct_state() == CT_STATE_USER); /* * We don't need to restore AMR on the way back to userspace for KUAP. @@ -386,7 +386,7 @@ notrace unsigned long interrupt_exit_kernel_prepare(struct pt_regs *regs) if (!IS_ENABLED(CONFIG_PPC_BOOK3E_64) && TRAP(regs) != INTERRUPT_PROGRAM && TRAP(regs) != INTERRUPT_PERFMON) - CT_WARN_ON(ct_state() == CONTEXT_USER); + CT_WARN_ON(ct_state() == CT_STATE_USER); kuap = kuap_get_and_assert_locked(); diff --git a/arch/powerpc/kernel/syscall.c b/arch/powerpc/kernel/syscall.c index f6f868e817e63..be159ad4b77bd 100644 --- a/arch/powerpc/kernel/syscall.c +++ b/arch/powerpc/kernel/syscall.c @@ -27,7 +27,7 @@ notrace long system_call_exception(struct pt_regs *regs, unsigned long r0) trace_hardirqs_off(); /* finish reconciling */ - CT_WARN_ON(ct_state() == CONTEXT_KERNEL); + CT_WARN_ON(ct_state() == CT_STATE_KERNEL); user_exit_irqoff(); BUG_ON(regs_is_unrecoverable(regs)); diff --git a/arch/x86/entry/common.c b/arch/x86/entry/common.c index 51cc9c7cb9bdc..94941c5a10ac1 100644 --- a/arch/x86/entry/common.c +++ b/arch/x86/entry/common.c @@ -150,7 +150,7 @@ early_param("ia32_emulation", ia32_emulation_override_cmdline); #endif /* - * Invoke a 32-bit syscall. Called with IRQs on in CONTEXT_KERNEL. + * Invoke a 32-bit syscall. Called with IRQs on in CT_STATE_KERNEL. */ static __always_inline void do_syscall_32_irqs_on(struct pt_regs *regs, int nr) { diff --git a/include/linux/context_tracking.h b/include/linux/context_tracking.h index 6e76b9dba00e7..28fcfa1849032 100644 --- a/include/linux/context_tracking.h +++ b/include/linux/context_tracking.h @@ -26,26 +26,26 @@ extern void user_exit_callable(void); static inline void user_enter(void) { if (context_tracking_enabled()) - ct_user_enter(CONTEXT_USER); + ct_user_enter(CT_STATE_USER); } static inline void user_exit(void) { if (context_tracking_enabled()) - ct_user_exit(CONTEXT_USER); + ct_user_exit(CT_STATE_USER); } /* Called with interrupts disabled. */ static __always_inline void user_enter_irqoff(void) { if (context_tracking_enabled()) - __ct_user_enter(CONTEXT_USER); + __ct_user_enter(CT_STATE_USER); } static __always_inline void user_exit_irqoff(void) { if (context_tracking_enabled()) - __ct_user_exit(CONTEXT_USER); + __ct_user_exit(CT_STATE_USER); } static inline enum ctx_state exception_enter(void) @@ -57,7 +57,7 @@ static inline enum ctx_state exception_enter(void) return 0; prev_ctx = __ct_state(); - if (prev_ctx != CONTEXT_KERNEL) + if (prev_ctx != CT_STATE_KERNEL) ct_user_exit(prev_ctx); return prev_ctx; @@ -67,7 +67,7 @@ static inline void exception_exit(enum ctx_state prev_ctx) { if (!IS_ENABLED(CONFIG_HAVE_CONTEXT_TRACKING_USER_OFFSTACK) && context_tracking_enabled()) { - if (prev_ctx != CONTEXT_KERNEL) + if (prev_ctx != CT_STATE_KERNEL) ct_user_enter(prev_ctx); } } @@ -75,7 +75,7 @@ static inline void exception_exit(enum ctx_state prev_ctx) static __always_inline bool context_tracking_guest_enter(void) { if (context_tracking_enabled()) - __ct_user_enter(CONTEXT_GUEST); + __ct_user_enter(CT_STATE_GUEST); return context_tracking_enabled_this_cpu(); } @@ -83,7 +83,7 @@ static __always_inline bool context_tracking_guest_enter(void) static __always_inline void context_tracking_guest_exit(void) { if (context_tracking_enabled()) - __ct_user_exit(CONTEXT_GUEST); + __ct_user_exit(CT_STATE_GUEST); } #define CT_WARN_ON(cond) WARN_ON(context_tracking_enabled() && (cond)) diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h index bbff5f7f88030..f1c53125edee2 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -10,18 +10,18 @@ #define DYNTICK_IRQ_NONIDLE ((LONG_MAX / 2) + 1) enum ctx_state { - CONTEXT_DISABLED = -1, /* returned by ct_state() if unknown */ - CONTEXT_KERNEL = 0, - CONTEXT_IDLE = 1, - CONTEXT_USER = 2, - CONTEXT_GUEST = 3, - CONTEXT_MAX = 4, + CT_STATE_DISABLED = -1, /* returned by ct_state() if unknown */ + CT_STATE_KERNEL = 0, + CT_STATE_IDLE = 1, + CT_STATE_USER = 2, + CT_STATE_GUEST = 3, + CT_STATE_MAX = 4, }; /* Even value for idle, else odd. */ -#define RCU_DYNTICKS_IDX CONTEXT_MAX +#define RCU_DYNTICKS_IDX CT_STATE_MAX -#define CT_STATE_MASK (CONTEXT_MAX - 1) +#define CT_STATE_MASK (CT_STATE_MAX - 1) #define CT_DYNTICKS_MASK (~CT_STATE_MASK) struct context_tracking { @@ -123,14 +123,14 @@ static inline bool context_tracking_enabled_this_cpu(void) * * Returns the current cpu's context tracking state if context tracking * is enabled. If context tracking is disabled, returns - * CONTEXT_DISABLED. This should be used primarily for debugging. + * CT_STATE_DISABLED. This should be used primarily for debugging. */ static __always_inline int ct_state(void) { int ret; if (!context_tracking_enabled()) - return CONTEXT_DISABLED; + return CT_STATE_DISABLED; preempt_disable(); ret = __ct_state(); diff --git a/include/linux/entry-common.h b/include/linux/entry-common.h index b0fb775a600d9..1e50cdb83ae50 100644 --- a/include/linux/entry-common.h +++ b/include/linux/entry-common.h @@ -108,7 +108,7 @@ static __always_inline void enter_from_user_mode(struct pt_regs *regs) arch_enter_from_user_mode(regs); lockdep_hardirqs_off(CALLER_ADDR0); - CT_WARN_ON(__ct_state() != CONTEXT_USER); + CT_WARN_ON(__ct_state() != CT_STATE_USER); user_exit_irqoff(); instrumentation_begin(); diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c index 24b1e11432608..4bb5751af994f 100644 --- a/kernel/context_tracking.c +++ b/kernel/context_tracking.c @@ -317,7 +317,7 @@ void noinstr ct_nmi_enter(void) void noinstr ct_idle_enter(void) { WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !raw_irqs_disabled()); - ct_kernel_exit(false, RCU_DYNTICKS_IDX + CONTEXT_IDLE); + ct_kernel_exit(false, RCU_DYNTICKS_IDX + CT_STATE_IDLE); } EXPORT_SYMBOL_GPL(ct_idle_enter); @@ -335,7 +335,7 @@ void noinstr ct_idle_exit(void) unsigned long flags; raw_local_irq_save(flags); - ct_kernel_enter(false, RCU_DYNTICKS_IDX - CONTEXT_IDLE); + ct_kernel_enter(false, RCU_DYNTICKS_IDX - CT_STATE_IDLE); raw_local_irq_restore(flags); } EXPORT_SYMBOL_GPL(ct_idle_exit); @@ -485,7 +485,7 @@ void noinstr __ct_user_enter(enum ctx_state state) * user_exit() or ct_irq_enter(). Let's remove RCU's dependency * on the tick. */ - if (state == CONTEXT_USER) { + if (state == CT_STATE_USER) { instrumentation_begin(); trace_user_enter(0); vtime_user_enter(current); @@ -621,7 +621,7 @@ void noinstr __ct_user_exit(enum ctx_state state) * run a RCU read side critical section anytime. */ ct_kernel_enter(true, RCU_DYNTICKS_IDX - state); - if (state == CONTEXT_USER) { + if (state == CT_STATE_USER) { instrumentation_begin(); vtime_user_exit(current); trace_user_exit(0); @@ -634,12 +634,12 @@ void noinstr __ct_user_exit(enum ctx_state state) * In this we case we don't care about any concurrency/ordering. */ if (!IS_ENABLED(CONFIG_CONTEXT_TRACKING_IDLE)) - raw_atomic_set(&ct->state, CONTEXT_KERNEL); + raw_atomic_set(&ct->state, CT_STATE_KERNEL); } else { if (!IS_ENABLED(CONFIG_CONTEXT_TRACKING_IDLE)) { /* Tracking for vtime only, no concurrent RCU EQS accounting */ - raw_atomic_set(&ct->state, CONTEXT_KERNEL); + raw_atomic_set(&ct->state, CT_STATE_KERNEL); } else { /* * Tracking for vtime and RCU EQS. Make sure we don't race diff --git a/kernel/entry/common.c b/kernel/entry/common.c index 90843cc385880..5b6934e23c21d 100644 --- a/kernel/entry/common.c +++ b/kernel/entry/common.c @@ -182,7 +182,7 @@ static void syscall_exit_to_user_mode_prepare(struct pt_regs *regs) unsigned long work = READ_ONCE(current_thread_info()->syscall_work); unsigned long nr = syscall_get_nr(current, regs); - CT_WARN_ON(ct_state() != CONTEXT_KERNEL); + CT_WARN_ON(ct_state() != CT_STATE_KERNEL); if (IS_ENABLED(CONFIG_PROVE_LOCKING)) { if (WARN(irqs_disabled(), "syscall %lu left IRQs disabled", nr)) diff --git a/kernel/sched/core.c b/kernel/sched/core.c index a9f655025607b..93a845fe84498 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -5762,7 +5762,7 @@ static inline void schedule_debug(struct task_struct *prev, bool preempt) preempt_count_set(PREEMPT_DISABLED); } rcu_sleep_check(); - SCHED_WARN_ON(ct_state() == CONTEXT_USER); + SCHED_WARN_ON(ct_state() == CT_STATE_USER); profile_hit(SCHED_PROFILING, __builtin_return_address(0)); @@ -6658,7 +6658,7 @@ asmlinkage __visible void __sched schedule_user(void) * we find a better solution. * * NB: There are buggy callers of this function. Ideally we - * should warn if prev_state != CONTEXT_USER, but that will trigger + * should warn if prev_state != CT_STATE_USER, but that will trigger * too frequently to make sense yet. */ enum ctx_state prev_state = exception_enter(); From 4aa35e0db6d758e8f952ed30d7ac3117c376562c Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Tue, 25 Jul 2023 12:19:01 +0100 Subject: [PATCH 0028/1015] context_tracking, rcu: Rename RCU_DYNTICKS_IDX into CT_RCU_WATCHING The symbols relating to the CT_STATE part of context_tracking.state are now all prefixed with CT_STATE. The RCU dynticks counter part of that atomic variable still involves symbols with different prefixes, align them all to be prefixed with CT_RCU_WATCHING. Suggested-by: "Paul E. McKenney" Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Acked-by: Thomas Gleixner Signed-off-by: Neeraj Upadhyay --- include/linux/context_tracking.h | 6 +++--- include/linux/context_tracking_state.h | 12 ++++++------ kernel/context_tracking.c | 22 +++++++++++----------- kernel/rcu/tree.c | 12 ++++++------ 4 files changed, 26 insertions(+), 26 deletions(-) diff --git a/include/linux/context_tracking.h b/include/linux/context_tracking.h index 28fcfa1849032..a6c36780cc3bd 100644 --- a/include/linux/context_tracking.h +++ b/include/linux/context_tracking.h @@ -119,7 +119,7 @@ extern void ct_idle_exit(void); */ static __always_inline bool rcu_dynticks_curr_cpu_in_eqs(void) { - return !(raw_atomic_read(this_cpu_ptr(&context_tracking.state)) & RCU_DYNTICKS_IDX); + return !(raw_atomic_read(this_cpu_ptr(&context_tracking.state)) & CT_RCU_WATCHING); } /* @@ -142,7 +142,7 @@ static __always_inline bool warn_rcu_enter(void) preempt_disable_notrace(); if (rcu_dynticks_curr_cpu_in_eqs()) { ret = true; - ct_state_inc(RCU_DYNTICKS_IDX); + ct_state_inc(CT_RCU_WATCHING); } return ret; @@ -151,7 +151,7 @@ static __always_inline bool warn_rcu_enter(void) static __always_inline void warn_rcu_exit(bool rcu) { if (rcu) - ct_state_inc(RCU_DYNTICKS_IDX); + ct_state_inc(CT_RCU_WATCHING); preempt_enable_notrace(); } diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h index f1c53125edee2..94d6a935af3be 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -18,11 +18,11 @@ enum ctx_state { CT_STATE_MAX = 4, }; -/* Even value for idle, else odd. */ -#define RCU_DYNTICKS_IDX CT_STATE_MAX +/* Odd value for watching, else even. */ +#define CT_RCU_WATCHING CT_STATE_MAX #define CT_STATE_MASK (CT_STATE_MAX - 1) -#define CT_DYNTICKS_MASK (~CT_STATE_MASK) +#define CT_RCU_WATCHING_MASK (~CT_STATE_MASK) struct context_tracking { #ifdef CONFIG_CONTEXT_TRACKING_USER @@ -58,21 +58,21 @@ static __always_inline int __ct_state(void) #ifdef CONFIG_CONTEXT_TRACKING_IDLE static __always_inline int ct_dynticks(void) { - return atomic_read(this_cpu_ptr(&context_tracking.state)) & CT_DYNTICKS_MASK; + return atomic_read(this_cpu_ptr(&context_tracking.state)) & CT_RCU_WATCHING_MASK; } static __always_inline int ct_dynticks_cpu(int cpu) { struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu); - return atomic_read(&ct->state) & CT_DYNTICKS_MASK; + return atomic_read(&ct->state) & CT_RCU_WATCHING_MASK; } static __always_inline int ct_dynticks_cpu_acquire(int cpu) { struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu); - return atomic_read_acquire(&ct->state) & CT_DYNTICKS_MASK; + return atomic_read_acquire(&ct->state) & CT_RCU_WATCHING_MASK; } static __always_inline long ct_dynticks_nesting(void) diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c index 4bb5751af994f..b2589bc59e186 100644 --- a/kernel/context_tracking.c +++ b/kernel/context_tracking.c @@ -31,7 +31,7 @@ DEFINE_PER_CPU(struct context_tracking, context_tracking) = { .dynticks_nesting = 1, .dynticks_nmi_nesting = DYNTICK_IRQ_NONIDLE, #endif - .state = ATOMIC_INIT(RCU_DYNTICKS_IDX), + .state = ATOMIC_INIT(CT_RCU_WATCHING), }; EXPORT_SYMBOL_GPL(context_tracking); @@ -90,7 +90,7 @@ static noinstr void ct_kernel_exit_state(int offset) rcu_dynticks_task_trace_enter(); // Before ->dynticks update! seq = ct_state_inc(offset); // RCU is no longer watching. Better be in extended quiescent state! - WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && (seq & RCU_DYNTICKS_IDX)); + WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && (seq & CT_RCU_WATCHING)); } /* @@ -110,7 +110,7 @@ static noinstr void ct_kernel_enter_state(int offset) seq = ct_state_inc(offset); // RCU is now watching. Better not be in an extended quiescent state! rcu_dynticks_task_trace_exit(); // After ->dynticks update! - WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !(seq & RCU_DYNTICKS_IDX)); + WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !(seq & CT_RCU_WATCHING)); } /* @@ -236,7 +236,7 @@ void noinstr ct_nmi_exit(void) instrumentation_end(); // RCU is watching here ... - ct_kernel_exit_state(RCU_DYNTICKS_IDX); + ct_kernel_exit_state(CT_RCU_WATCHING); // ... but is no longer watching here. if (!in_nmi()) @@ -277,7 +277,7 @@ void noinstr ct_nmi_enter(void) rcu_dynticks_task_exit(); // RCU is not watching here ... - ct_kernel_enter_state(RCU_DYNTICKS_IDX); + ct_kernel_enter_state(CT_RCU_WATCHING); // ... but is watching here. instrumentation_begin(); @@ -317,7 +317,7 @@ void noinstr ct_nmi_enter(void) void noinstr ct_idle_enter(void) { WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !raw_irqs_disabled()); - ct_kernel_exit(false, RCU_DYNTICKS_IDX + CT_STATE_IDLE); + ct_kernel_exit(false, CT_RCU_WATCHING + CT_STATE_IDLE); } EXPORT_SYMBOL_GPL(ct_idle_enter); @@ -335,7 +335,7 @@ void noinstr ct_idle_exit(void) unsigned long flags; raw_local_irq_save(flags); - ct_kernel_enter(false, RCU_DYNTICKS_IDX - CT_STATE_IDLE); + ct_kernel_enter(false, CT_RCU_WATCHING - CT_STATE_IDLE); raw_local_irq_restore(flags); } EXPORT_SYMBOL_GPL(ct_idle_exit); @@ -504,7 +504,7 @@ void noinstr __ct_user_enter(enum ctx_state state) * CPU doesn't need to maintain the tick for RCU maintenance purposes * when the CPU runs in userspace. */ - ct_kernel_exit(true, RCU_DYNTICKS_IDX + state); + ct_kernel_exit(true, CT_RCU_WATCHING + state); /* * Special case if we only track user <-> kernel transitions for tickless @@ -534,7 +534,7 @@ void noinstr __ct_user_enter(enum ctx_state state) /* * Tracking for vtime and RCU EQS. Make sure we don't race * with NMIs. OTOH we don't care about ordering here since - * RCU only requires RCU_DYNTICKS_IDX increments to be fully + * RCU only requires CT_RCU_WATCHING increments to be fully * ordered. */ raw_atomic_add(state, &ct->state); @@ -620,7 +620,7 @@ void noinstr __ct_user_exit(enum ctx_state state) * Exit RCU idle mode while entering the kernel because it can * run a RCU read side critical section anytime. */ - ct_kernel_enter(true, RCU_DYNTICKS_IDX - state); + ct_kernel_enter(true, CT_RCU_WATCHING - state); if (state == CT_STATE_USER) { instrumentation_begin(); vtime_user_exit(current); @@ -644,7 +644,7 @@ void noinstr __ct_user_exit(enum ctx_state state) /* * Tracking for vtime and RCU EQS. Make sure we don't race * with NMIs. OTOH we don't care about ordering here since - * RCU only requires RCU_DYNTICKS_IDX increments to be fully + * RCU only requires CT_RCU_WATCHING increments to be fully * ordered. */ raw_atomic_sub(state, &ct->state); diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index e641cc681901a..04f87c44385c7 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -294,9 +294,9 @@ void rcu_softirq_qs(void) */ static void rcu_dynticks_eqs_online(void) { - if (ct_dynticks() & RCU_DYNTICKS_IDX) + if (ct_dynticks() & CT_RCU_WATCHING) return; - ct_state_inc(RCU_DYNTICKS_IDX); + ct_state_inc(CT_RCU_WATCHING); } /* @@ -305,7 +305,7 @@ static void rcu_dynticks_eqs_online(void) */ static bool rcu_dynticks_in_eqs(int snap) { - return !(snap & RCU_DYNTICKS_IDX); + return !(snap & CT_RCU_WATCHING); } /* @@ -335,7 +335,7 @@ bool rcu_dynticks_zero_in_eqs(int cpu, int *vp) int snap; // If not quiescent, force back to earlier extended quiescent state. - snap = ct_dynticks_cpu(cpu) & ~RCU_DYNTICKS_IDX; + snap = ct_dynticks_cpu(cpu) & ~CT_RCU_WATCHING; smp_rmb(); // Order ->dynticks and *vp reads. if (READ_ONCE(*vp)) return false; // Non-zero, so report failure; @@ -361,9 +361,9 @@ notrace void rcu_momentary_dyntick_idle(void) int seq; raw_cpu_write(rcu_data.rcu_need_heavy_qs, false); - seq = ct_state_inc(2 * RCU_DYNTICKS_IDX); + seq = ct_state_inc(2 * CT_RCU_WATCHING); /* It is illegal to call this from idle state. */ - WARN_ON_ONCE(!(seq & RCU_DYNTICKS_IDX)); + WARN_ON_ONCE(!(seq & CT_RCU_WATCHING)); rcu_preempt_deferred_qs(current); } EXPORT_SYMBOL_GPL(rcu_momentary_dyntick_idle); From a4a7921ec08d016f9d692752e2f82f66369c7ffa Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Tue, 16 Apr 2024 10:45:56 +0200 Subject: [PATCH 0029/1015] context_tracking, rcu: Rename ct_dynticks() into ct_rcu_watching() The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, reflect that change in the related helpers. Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- include/linux/context_tracking_state.h | 2 +- kernel/context_tracking.c | 10 +++++----- kernel/rcu/tree.c | 2 +- 3 files changed, 7 insertions(+), 7 deletions(-) diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h index 94d6a935af3be..cb90d8c178104 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -56,7 +56,7 @@ static __always_inline int __ct_state(void) #endif #ifdef CONFIG_CONTEXT_TRACKING_IDLE -static __always_inline int ct_dynticks(void) +static __always_inline int ct_rcu_watching(void) { return atomic_read(this_cpu_ptr(&context_tracking.state)) & CT_RCU_WATCHING_MASK; } diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c index b2589bc59e186..868ae0bcd4bed 100644 --- a/kernel/context_tracking.c +++ b/kernel/context_tracking.c @@ -137,7 +137,7 @@ static void noinstr ct_kernel_exit(bool user, int offset) instrumentation_begin(); lockdep_assert_irqs_disabled(); - trace_rcu_dyntick(TPS("Start"), ct_dynticks_nesting(), 0, ct_dynticks()); + trace_rcu_dyntick(TPS("Start"), ct_dynticks_nesting(), 0, ct_rcu_watching()); WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !user && !is_idle_task(current)); rcu_preempt_deferred_qs(current); @@ -182,7 +182,7 @@ static void noinstr ct_kernel_enter(bool user, int offset) // instrumentation for the noinstr ct_kernel_enter_state() instrument_atomic_write(&ct->state, sizeof(ct->state)); - trace_rcu_dyntick(TPS("End"), ct_dynticks_nesting(), 1, ct_dynticks()); + trace_rcu_dyntick(TPS("End"), ct_dynticks_nesting(), 1, ct_rcu_watching()); WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !user && !is_idle_task(current)); WRITE_ONCE(ct->dynticks_nesting, 1); WARN_ON_ONCE(ct_dynticks_nmi_nesting()); @@ -220,7 +220,7 @@ void noinstr ct_nmi_exit(void) */ if (ct_dynticks_nmi_nesting() != 1) { trace_rcu_dyntick(TPS("--="), ct_dynticks_nmi_nesting(), ct_dynticks_nmi_nesting() - 2, - ct_dynticks()); + ct_rcu_watching()); WRITE_ONCE(ct->dynticks_nmi_nesting, /* No store tearing. */ ct_dynticks_nmi_nesting() - 2); instrumentation_end(); @@ -228,7 +228,7 @@ void noinstr ct_nmi_exit(void) } /* This NMI interrupted an RCU-idle CPU, restore RCU-idleness. */ - trace_rcu_dyntick(TPS("Startirq"), ct_dynticks_nmi_nesting(), 0, ct_dynticks()); + trace_rcu_dyntick(TPS("Startirq"), ct_dynticks_nmi_nesting(), 0, ct_rcu_watching()); WRITE_ONCE(ct->dynticks_nmi_nesting, 0); /* Avoid store tearing. */ // instrumentation for the noinstr ct_kernel_exit_state() @@ -296,7 +296,7 @@ void noinstr ct_nmi_enter(void) trace_rcu_dyntick(incby == 1 ? TPS("Endirq") : TPS("++="), ct_dynticks_nmi_nesting(), - ct_dynticks_nmi_nesting() + incby, ct_dynticks()); + ct_dynticks_nmi_nesting() + incby, ct_rcu_watching()); instrumentation_end(); WRITE_ONCE(ct->dynticks_nmi_nesting, /* Prevent store tearing. */ ct_dynticks_nmi_nesting() + incby); diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 04f87c44385c7..3a2f0325aa432 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -294,7 +294,7 @@ void rcu_softirq_qs(void) */ static void rcu_dynticks_eqs_online(void) { - if (ct_dynticks() & CT_RCU_WATCHING) + if (ct_rcu_watching() & CT_RCU_WATCHING) return; ct_state_inc(CT_RCU_WATCHING); } From a9fde9d1a5dd42edadf61cf4e64aa234b4c5bd3f Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Tue, 16 Apr 2024 10:47:14 +0200 Subject: [PATCH 0030/1015] context_tracking, rcu: Rename ct_dynticks_cpu() into ct_rcu_watching_cpu() The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, reflect that change in the related helpers. Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- include/linux/context_tracking_state.h | 2 +- kernel/rcu/tree.c | 10 +++++----- kernel/rcu/tree_stall.h | 4 ++-- 3 files changed, 8 insertions(+), 8 deletions(-) diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h index cb90d8c178104..ad5a06a42b4a0 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -61,7 +61,7 @@ static __always_inline int ct_rcu_watching(void) return atomic_read(this_cpu_ptr(&context_tracking.state)) & CT_RCU_WATCHING_MASK; } -static __always_inline int ct_dynticks_cpu(int cpu) +static __always_inline int ct_rcu_watching_cpu(int cpu) { struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu); diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 3a2f0325aa432..e7f612e9f7e56 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -335,14 +335,14 @@ bool rcu_dynticks_zero_in_eqs(int cpu, int *vp) int snap; // If not quiescent, force back to earlier extended quiescent state. - snap = ct_dynticks_cpu(cpu) & ~CT_RCU_WATCHING; - smp_rmb(); // Order ->dynticks and *vp reads. + snap = ct_rcu_watching_cpu(cpu) & ~CT_RCU_WATCHING; + smp_rmb(); // Order CT state and *vp reads. if (READ_ONCE(*vp)) return false; // Non-zero, so report failure; - smp_rmb(); // Order *vp read and ->dynticks re-read. + smp_rmb(); // Order *vp read and CT state re-read. // If still in the same extended quiescent state, we are good! - return snap == ct_dynticks_cpu(cpu); + return snap == ct_rcu_watching_cpu(cpu); } /* @@ -4805,7 +4805,7 @@ rcu_boot_init_percpu_data(int cpu) rdp->grpmask = leaf_node_cpu_bit(rdp->mynode, cpu); INIT_WORK(&rdp->strict_work, strict_work_handler); WARN_ON_ONCE(ct->dynticks_nesting != 1); - WARN_ON_ONCE(rcu_dynticks_in_eqs(ct_dynticks_cpu(cpu))); + WARN_ON_ONCE(rcu_dynticks_in_eqs(ct_rcu_watching_cpu(cpu))); rdp->barrier_seq_snap = rcu_state.barrier_sequence; rdp->rcu_ofl_gp_seq = rcu_state.gp_seq; rdp->rcu_ofl_gp_state = RCU_GP_CLEANED; diff --git a/kernel/rcu/tree_stall.h b/kernel/rcu/tree_stall.h index 4b0e9d7c4c68e..d65974448e813 100644 --- a/kernel/rcu/tree_stall.h +++ b/kernel/rcu/tree_stall.h @@ -501,7 +501,7 @@ static void print_cpu_stall_info(int cpu) } delta = rcu_seq_ctr(rdp->mynode->gp_seq - rdp->rcu_iw_gp_seq); falsepositive = rcu_is_gp_kthread_starving(NULL) && - rcu_dynticks_in_eqs(ct_dynticks_cpu(cpu)); + rcu_dynticks_in_eqs(ct_rcu_watching_cpu(cpu)); rcuc_starved = rcu_is_rcuc_kthread_starving(rdp, &j); if (rcuc_starved) // Print signed value, as negative values indicate a probable bug. @@ -515,7 +515,7 @@ static void print_cpu_stall_info(int cpu) rdp->rcu_iw_pending ? (int)min(delta, 9UL) + '0' : "!."[!delta], ticks_value, ticks_title, - ct_dynticks_cpu(cpu) & 0xffff, + ct_rcu_watching_cpu(cpu) & 0xffff, ct_dynticks_nesting_cpu(cpu), ct_dynticks_nmi_nesting_cpu(cpu), rdp->softirq_snap, kstat_softirqs_cpu(RCU_SOFTIRQ, cpu), data_race(rcu_state.n_force_qs) - rcu_state.n_force_qs_gpstart, From 125716c393889f9035567d4d78da239483f63ece Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Tue, 16 Apr 2024 14:47:12 +0200 Subject: [PATCH 0031/1015] context_tracking, rcu: Rename ct_dynticks_cpu_acquire() into ct_rcu_watching_cpu_acquire() The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, reflect that change in the related helpers. Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- .../RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst | 2 +- include/linux/context_tracking_state.h | 2 +- kernel/rcu/tree.c | 4 ++-- kernel/rcu/tree_exp.h | 2 +- 4 files changed, 5 insertions(+), 5 deletions(-) diff --git a/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst b/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst index 728b1e690c646..2d7036ad74761 100644 --- a/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst +++ b/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst @@ -149,7 +149,7 @@ This case is handled by calls to the strongly ordered ``atomic_add_return()`` read-modify-write atomic operation that is invoked within ``rcu_dynticks_eqs_enter()`` at idle-entry time and within ``rcu_dynticks_eqs_exit()`` at idle-exit time. -The grace-period kthread invokes first ``ct_dynticks_cpu_acquire()`` +The grace-period kthread invokes first ``ct_rcu_watching_cpu_acquire()`` (preceded by a full memory barrier) and ``rcu_dynticks_in_eqs_since()`` (both of which rely on acquire semantics) to detect idle CPUs. diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h index ad5a06a42b4a0..ad6570ffeff3c 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -68,7 +68,7 @@ static __always_inline int ct_rcu_watching_cpu(int cpu) return atomic_read(&ct->state) & CT_RCU_WATCHING_MASK; } -static __always_inline int ct_dynticks_cpu_acquire(int cpu) +static __always_inline int ct_rcu_watching_cpu_acquire(int cpu) { struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu); diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index e7f612e9f7e56..45a9f3667c2a0 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -323,7 +323,7 @@ static bool rcu_dynticks_in_eqs_since(struct rcu_data *rdp, int snap) * performed by the remote CPU prior to entering idle and therefore can * rely solely on acquire semantics. */ - return snap != ct_dynticks_cpu_acquire(rdp->cpu); + return snap != ct_rcu_watching_cpu_acquire(rdp->cpu); } /* @@ -782,7 +782,7 @@ static int dyntick_save_progress_counter(struct rcu_data *rdp) * Ordering between remote CPU's pre idle accesses and post grace period * updater's accesses is enforced by the below acquire semantic. */ - rdp->dynticks_snap = ct_dynticks_cpu_acquire(rdp->cpu); + rdp->dynticks_snap = ct_rcu_watching_cpu_acquire(rdp->cpu); if (rcu_dynticks_in_eqs(rdp->dynticks_snap)) { trace_rcu_fqs(rcu_state.name, rdp->gp_seq, rdp->cpu, TPS("dti")); rcu_gpnum_ovf(rdp->mynode, rdp); diff --git a/kernel/rcu/tree_exp.h b/kernel/rcu/tree_exp.h index 4acd29d16fdb9..daa87fec703ff 100644 --- a/kernel/rcu/tree_exp.h +++ b/kernel/rcu/tree_exp.h @@ -376,7 +376,7 @@ static void __sync_rcu_exp_select_node_cpus(struct rcu_exp_work *rewp) * post grace period updater's accesses is enforced by the * below acquire semantic. */ - snap = ct_dynticks_cpu_acquire(cpu); + snap = ct_rcu_watching_cpu_acquire(cpu); if (rcu_dynticks_in_eqs(snap)) mask_ofl_test |= mask; else From 7aeba709a048d870c15940af8b620b16281c3b9e Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Thu, 30 May 2024 15:45:42 +0200 Subject: [PATCH 0032/1015] rcu/nocb: Introduce RCU_NOCB_LOCKDEP_WARN() Checking for races against concurrent (de-)offloading implies the creation of !CONFIG_RCU_NOCB_CPU stubs to check if each relevant lock is held. For now this only implies the nocb_lock but more are to be expected. Create instead a NOCB specific version of RCU_LOCKDEP_WARN() to avoid the proliferation of stubs. Signed-off-by: Frederic Weisbecker Signed-off-by: Paul E. McKenney Reviewed-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- include/linux/rcupdate.h | 7 +++++++ kernel/rcu/tree_nocb.h | 14 -------------- kernel/rcu/tree_plugin.h | 4 ++-- 3 files changed, 9 insertions(+), 16 deletions(-) diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 13f6f00aecf9c..d48d3c2373052 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -144,11 +144,18 @@ void rcu_init_nohz(void); int rcu_nocb_cpu_offload(int cpu); int rcu_nocb_cpu_deoffload(int cpu); void rcu_nocb_flush_deferred_wakeup(void); + +#define RCU_NOCB_LOCKDEP_WARN(c, s) RCU_LOCKDEP_WARN(c, s) + #else /* #ifdef CONFIG_RCU_NOCB_CPU */ + static inline void rcu_init_nohz(void) { } static inline int rcu_nocb_cpu_offload(int cpu) { return -EINVAL; } static inline int rcu_nocb_cpu_deoffload(int cpu) { return 0; } static inline void rcu_nocb_flush_deferred_wakeup(void) { } + +#define RCU_NOCB_LOCKDEP_WARN(c, s) + #endif /* #else #ifdef CONFIG_RCU_NOCB_CPU */ /* diff --git a/kernel/rcu/tree_nocb.h b/kernel/rcu/tree_nocb.h index 3ce30841119ad..f4112fc663a7d 100644 --- a/kernel/rcu/tree_nocb.h +++ b/kernel/rcu/tree_nocb.h @@ -16,10 +16,6 @@ #ifdef CONFIG_RCU_NOCB_CPU static cpumask_var_t rcu_nocb_mask; /* CPUs to have callbacks offloaded. */ static bool __read_mostly rcu_nocb_poll; /* Offload kthread are to poll. */ -static inline int rcu_lockdep_is_held_nocb(struct rcu_data *rdp) -{ - return lockdep_is_held(&rdp->nocb_lock); -} static inline bool rcu_current_is_nocb_kthread(struct rcu_data *rdp) { @@ -1653,16 +1649,6 @@ static void show_rcu_nocb_state(struct rcu_data *rdp) #else /* #ifdef CONFIG_RCU_NOCB_CPU */ -static inline int rcu_lockdep_is_held_nocb(struct rcu_data *rdp) -{ - return 0; -} - -static inline bool rcu_current_is_nocb_kthread(struct rcu_data *rdp) -{ - return false; -} - /* No ->nocb_lock to acquire. */ static void rcu_nocb_lock(struct rcu_data *rdp) { diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index c569da65b4215..f752b2a1d8878 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -24,10 +24,10 @@ static bool rcu_rdp_is_offloaded(struct rcu_data *rdp) * timers have their own means of synchronization against the * offloaded state updaters. */ - RCU_LOCKDEP_WARN( + RCU_NOCB_LOCKDEP_WARN( !(lockdep_is_held(&rcu_state.barrier_mutex) || (IS_ENABLED(CONFIG_HOTPLUG_CPU) && lockdep_is_cpus_held()) || - rcu_lockdep_is_held_nocb(rdp) || + lockdep_is_held(&rdp->nocb_lock) || (!(IS_ENABLED(CONFIG_PREEMPT_COUNT) && preemptible()) && rdp == this_cpu_ptr(&rcu_data)) || rcu_current_is_nocb_kthread(rdp)), From ff81428ede8a290fc5fd85135e39be1065ae6176 Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Thu, 30 May 2024 15:45:43 +0200 Subject: [PATCH 0033/1015] rcu/nocb: Move nocb field at the end of state struct nocb_is_setup is a rarely used field, mostly on boot and CPU hotplug. It shouldn't occupy the middle of the rcu state hot fields cacheline. Move it to the end and build it conditionally while at it. More cold NOCB fields are to come. Signed-off-by: Frederic Weisbecker Signed-off-by: Paul E. McKenney Reviewed-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index fcf2b4aa34417..a297dc89a09c5 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -411,7 +411,6 @@ struct rcu_state { arch_spinlock_t ofl_lock ____cacheline_internodealigned_in_smp; /* Synchronize offline with */ /* GP pre-initialization. */ - int nocb_is_setup; /* nocb is setup from boot */ /* synchronize_rcu() part. */ struct llist_head srs_next; /* request a GP users. */ @@ -420,6 +419,10 @@ struct rcu_state { struct sr_wait_node srs_wait_nodes[SR_NORMAL_GP_WAIT_HEAD_MAX]; struct work_struct srs_cleanup_work; atomic_t srs_cleanups_pending; /* srs inflight worker cleanups. */ + +#ifdef CONFIG_RCU_NOCB_CPU + int nocb_is_setup; /* nocb is setup from boot */ +#endif }; /* Values for rcu_state structure's gp_flags field. */ From 7be88a857eb84d2e0677690b81ee423dee51c93d Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Thu, 30 May 2024 15:45:44 +0200 Subject: [PATCH 0034/1015] rcu/nocb: Assert no callbacks while nocb kthread allocation fails When a NOCB CPU fails to create a nocb kthread on bringup, the CPU is then deoffloaded. The barrier mutex is locked at this stage. It is typically used to protect against concurrent (de-)offloading and/or concurrent rcu_barrier() that would otherwise risk a nocb locking imbalance. However: * rcu_barrier() can't run concurrently if it's the boot CPU on early boot-up. * rcu_barrier() can run concurrently if it's a secondary CPU but it is expected to see 0 callbacks on this target because it's the first time it boots. * (de-)offloading can't happen concurrently with smp_init(), as rcutorture is initialized later, at least not before device_initcall(), and userspace isn't available yet. * (de-)offloading can't happen concurrently with cpu_up(), courtesy of cpu_hotplug_lock. But: * The lazy shrinker might run concurrently with cpu_up(). It shouldn't try to grab the nocb_lock and risk an imbalance due to lazy_len supposed to be 0 but be extra cautious. * Also be cautious against resume from hibernation potential subtleties. So keep the locking and add some assertions and comments. Signed-off-by: Frederic Weisbecker Signed-off-by: Paul E. McKenney Reviewed-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree_nocb.h | 14 +++++++++++--- 1 file changed, 11 insertions(+), 3 deletions(-) diff --git a/kernel/rcu/tree_nocb.h b/kernel/rcu/tree_nocb.h index f4112fc663a7d..fdd0616f2fd1f 100644 --- a/kernel/rcu/tree_nocb.h +++ b/kernel/rcu/tree_nocb.h @@ -1442,7 +1442,7 @@ static void rcu_spawn_cpu_nocb_kthread(int cpu) "rcuog/%d", rdp_gp->cpu); if (WARN_ONCE(IS_ERR(t), "%s: Could not start rcuo GP kthread, OOM is now expected behavior\n", __func__)) { mutex_unlock(&rdp_gp->nocb_gp_kthread_mutex); - goto end; + goto err; } WRITE_ONCE(rdp_gp->nocb_gp_kthread, t); if (kthread_prio) @@ -1454,7 +1454,7 @@ static void rcu_spawn_cpu_nocb_kthread(int cpu) t = kthread_create(rcu_nocb_cb_kthread, rdp, "rcuo%c/%d", rcu_state.abbr, cpu); if (WARN_ONCE(IS_ERR(t), "%s: Could not start rcuo CB kthread, OOM is now expected behavior\n", __func__)) - goto end; + goto err; if (rcu_rdp_is_offloaded(rdp)) wake_up_process(t); @@ -1467,7 +1467,15 @@ static void rcu_spawn_cpu_nocb_kthread(int cpu) WRITE_ONCE(rdp->nocb_cb_kthread, t); WRITE_ONCE(rdp->nocb_gp_kthread, rdp_gp->nocb_gp_kthread); return; -end: + +err: + /* + * No need to protect against concurrent rcu_barrier() + * because the number of callbacks should be 0 for a non-boot CPU, + * therefore rcu_barrier() shouldn't even try to grab the nocb_lock. + * But hold barrier_mutex to avoid nocb_lock imbalance from shrinker. + */ + WARN_ON_ONCE(system_state > SYSTEM_BOOTING && rcu_segcblist_n_cbs(&rdp->cblist)); mutex_lock(&rcu_state.barrier_mutex); if (rcu_rdp_is_offloaded(rdp)) { rcu_nocb_rdp_deoffload(rdp); From 7121dd915a262aee1f5a88cf86b1543f3a9439d7 Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Thu, 30 May 2024 15:45:45 +0200 Subject: [PATCH 0035/1015] rcu/nocb: Introduce nocb mutex The barrier_mutex is used currently to protect (de-)offloading operations and prevent from nocb_lock locking imbalance in rcu_barrier() and shrinker, and also from misordered RCU barrier invocation. Now since RCU (de-)offloading is going to happen on offline CPUs, an RCU barrier will have to be executed while transitionning from offloaded to de-offloaded state. And this can't happen while holding the barrier_mutex. Introduce a NOCB mutex to protect (de-)offloading transitions. The barrier_mutex is still held for now when necessary to avoid barrier callbacks reordering and nocb_lock imbalance. Signed-off-by: Frederic Weisbecker Signed-off-by: Paul E. McKenney Reviewed-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree.c | 3 +++ kernel/rcu/tree.h | 1 + kernel/rcu/tree_nocb.h | 20 ++++++++++++-------- kernel/rcu/tree_plugin.h | 1 + 4 files changed, 17 insertions(+), 8 deletions(-) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index e641cc681901a..2b9e713854b0c 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -97,6 +97,9 @@ static struct rcu_state rcu_state = { .srs_cleanup_work = __WORK_INITIALIZER(rcu_state.srs_cleanup_work, rcu_sr_normal_gp_cleanup_work), .srs_cleanups_pending = ATOMIC_INIT(0), +#ifdef CONFIG_RCU_NOCB_CPU + .nocb_mutex = __MUTEX_INITIALIZER(rcu_state.nocb_mutex), +#endif }; /* Dump rcu_node combining tree at boot to verify correct setup. */ diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index a297dc89a09c5..16e6fe63d93cd 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -421,6 +421,7 @@ struct rcu_state { atomic_t srs_cleanups_pending; /* srs inflight worker cleanups. */ #ifdef CONFIG_RCU_NOCB_CPU + struct mutex nocb_mutex; /* Guards (de-)offloading */ int nocb_is_setup; /* nocb is setup from boot */ #endif }; diff --git a/kernel/rcu/tree_nocb.h b/kernel/rcu/tree_nocb.h index fdd0616f2fd1f..16bcb8b13a5e6 100644 --- a/kernel/rcu/tree_nocb.h +++ b/kernel/rcu/tree_nocb.h @@ -1141,6 +1141,7 @@ int rcu_nocb_cpu_deoffload(int cpu) int ret = 0; cpus_read_lock(); + mutex_lock(&rcu_state.nocb_mutex); mutex_lock(&rcu_state.barrier_mutex); if (rcu_rdp_is_offloaded(rdp)) { if (cpu_online(cpu)) { @@ -1153,6 +1154,7 @@ int rcu_nocb_cpu_deoffload(int cpu) } } mutex_unlock(&rcu_state.barrier_mutex); + mutex_unlock(&rcu_state.nocb_mutex); cpus_read_unlock(); return ret; @@ -1228,6 +1230,7 @@ int rcu_nocb_cpu_offload(int cpu) int ret = 0; cpus_read_lock(); + mutex_lock(&rcu_state.nocb_mutex); mutex_lock(&rcu_state.barrier_mutex); if (!rcu_rdp_is_offloaded(rdp)) { if (cpu_online(cpu)) { @@ -1240,6 +1243,7 @@ int rcu_nocb_cpu_offload(int cpu) } } mutex_unlock(&rcu_state.barrier_mutex); + mutex_unlock(&rcu_state.nocb_mutex); cpus_read_unlock(); return ret; @@ -1257,7 +1261,7 @@ lazy_rcu_shrink_count(struct shrinker *shrink, struct shrink_control *sc) return 0; /* Protect rcu_nocb_mask against concurrent (de-)offloading. */ - if (!mutex_trylock(&rcu_state.barrier_mutex)) + if (!mutex_trylock(&rcu_state.nocb_mutex)) return 0; /* Snapshot count of all CPUs */ @@ -1267,7 +1271,7 @@ lazy_rcu_shrink_count(struct shrinker *shrink, struct shrink_control *sc) count += READ_ONCE(rdp->lazy_len); } - mutex_unlock(&rcu_state.barrier_mutex); + mutex_unlock(&rcu_state.nocb_mutex); return count ? count : SHRINK_EMPTY; } @@ -1285,9 +1289,9 @@ lazy_rcu_shrink_scan(struct shrinker *shrink, struct shrink_control *sc) * Protect against concurrent (de-)offloading. Otherwise nocb locking * may be ignored or imbalanced. */ - if (!mutex_trylock(&rcu_state.barrier_mutex)) { + if (!mutex_trylock(&rcu_state.nocb_mutex)) { /* - * But really don't insist if barrier_mutex is contended since we + * But really don't insist if nocb_mutex is contended since we * can't guarantee that it will never engage in a dependency * chain involving memory allocation. The lock is seldom contended * anyway. @@ -1326,7 +1330,7 @@ lazy_rcu_shrink_scan(struct shrinker *shrink, struct shrink_control *sc) break; } - mutex_unlock(&rcu_state.barrier_mutex); + mutex_unlock(&rcu_state.nocb_mutex); return count ? count : SHRINK_STOP; } @@ -1473,15 +1477,15 @@ static void rcu_spawn_cpu_nocb_kthread(int cpu) * No need to protect against concurrent rcu_barrier() * because the number of callbacks should be 0 for a non-boot CPU, * therefore rcu_barrier() shouldn't even try to grab the nocb_lock. - * But hold barrier_mutex to avoid nocb_lock imbalance from shrinker. + * But hold nocb_mutex to avoid nocb_lock imbalance from shrinker. */ WARN_ON_ONCE(system_state > SYSTEM_BOOTING && rcu_segcblist_n_cbs(&rdp->cblist)); - mutex_lock(&rcu_state.barrier_mutex); + mutex_lock(&rcu_state.nocb_mutex); if (rcu_rdp_is_offloaded(rdp)) { rcu_nocb_rdp_deoffload(rdp); cpumask_clear_cpu(cpu, rcu_nocb_mask); } - mutex_unlock(&rcu_state.barrier_mutex); + mutex_unlock(&rcu_state.nocb_mutex); } /* How many CB CPU IDs per GP kthread? Default of -1 for sqrt(nr_cpu_ids). */ diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index f752b2a1d8878..c662376c8af0a 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -28,6 +28,7 @@ static bool rcu_rdp_is_offloaded(struct rcu_data *rdp) !(lockdep_is_held(&rcu_state.barrier_mutex) || (IS_ENABLED(CONFIG_HOTPLUG_CPU) && lockdep_is_cpus_held()) || lockdep_is_held(&rdp->nocb_lock) || + lockdep_is_held(&rcu_state.nocb_mutex) || (!(IS_ENABLED(CONFIG_PREEMPT_COUNT) && preemptible()) && rdp == this_cpu_ptr(&rcu_data)) || rcu_current_is_nocb_kthread(rdp)), From 4e26ce423116e9f48f73723cc33add295e56ad31 Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Thu, 30 May 2024 15:45:46 +0200 Subject: [PATCH 0036/1015] rcu/nocb: (De-)offload callbacks on offline CPUs only Currently callbacks can be (de-)offloaded only on online CPUs. This involves an overly elaborated state machine in order to make sure that callbacks are always handled during the process while ensuring synchronization between rcu_core and NOCB kthreads. The only potential user of NOCB (de-)offloading appears to be a nohz_full toggling interface through cpusets. And the general agreement is now to work toward toggling the nohz_full state on offline CPUs to simplify the whole picture. Therefore, convert the (de-)offloading to only support offline CPUs. This involves the following changes: * Call rcu_barrier() before deoffloading. An offline offloaded CPU may still carry callbacks in its queue ignored by rcutree_migrate_callbacks(). Those callbacks must all be flushed before switching to a regular queue because no more kthreads will handle those before the CPU ever gets re-onlined. This means that further calls to rcu_barrier() will find an empty queue until the CPU goes through rcutree_report_cpu_starting(). As a result it is guaranteed that further rcu_barrier() won't try to lock the nocb_lock for that target and thus won't risk an imbalance. Therefore barrier_mutex doesn't need to be locked anymore upon deoffloading. * Assume the queue is empty before offloading, as rcutree_migrate_callbacks() took care of everything. This means that further calls to rcu_barrier() will find an empty queue until the CPU goes through rcutree_report_cpu_starting(). As a result it is guaranteed that further rcu_barrier() won't risk a nocb_lock imbalance. Therefore barrier_mutex doesn't need to be locked anymore upon offloading. * No need to flush bypass anymore. Further simplifications will follow in upcoming patches. Signed-off-by: Frederic Weisbecker Signed-off-by: Paul E. McKenney Reviewed-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree_nocb.h | 82 +++++++++++------------------------------- 1 file changed, 21 insertions(+), 61 deletions(-) diff --git a/kernel/rcu/tree_nocb.h b/kernel/rcu/tree_nocb.h index 16bcb8b13a5e6..8e766396df3ad 100644 --- a/kernel/rcu/tree_nocb.h +++ b/kernel/rcu/tree_nocb.h @@ -1049,43 +1049,26 @@ static int rdp_offload_toggle(struct rcu_data *rdp, return wake_gp; } -static long rcu_nocb_rdp_deoffload(void *arg) +static int rcu_nocb_rdp_deoffload(struct rcu_data *rdp) { - struct rcu_data *rdp = arg; struct rcu_segcblist *cblist = &rdp->cblist; unsigned long flags; int wake_gp; struct rcu_data *rdp_gp = rdp->nocb_gp_rdp; - /* - * rcu_nocb_rdp_deoffload() may be called directly if - * rcuog/o[p] spawn failed, because at this time the rdp->cpu - * is not online yet. - */ - WARN_ON_ONCE((rdp->cpu != raw_smp_processor_id()) && cpu_online(rdp->cpu)); + /* CPU must be offline, unless it's early boot */ + WARN_ON_ONCE(cpu_online(rdp->cpu) && rdp->cpu != raw_smp_processor_id()); pr_info("De-offloading %d\n", rdp->cpu); + /* Flush all callbacks from segcblist and bypass */ + rcu_barrier(); + rcu_nocb_lock_irqsave(rdp, flags); - /* - * Flush once and for all now. This suffices because we are - * running on the target CPU holding ->nocb_lock (thus having - * interrupts disabled), and because rdp_offload_toggle() - * invokes rcu_segcblist_offload(), which clears SEGCBLIST_OFFLOADED. - * Thus future calls to rcu_segcblist_completely_offloaded() will - * return false, which means that future calls to rcu_nocb_try_bypass() - * will refuse to put anything into the bypass. - */ - WARN_ON_ONCE(!rcu_nocb_flush_bypass(rdp, NULL, jiffies, false)); - /* - * Start with invoking rcu_core() early. This way if the current thread - * happens to preempt an ongoing call to rcu_core() in the middle, - * leaving some work dismissed because rcu_core() still thinks the rdp is - * completely offloaded, we are guaranteed a nearby future instance of - * rcu_core() to catch up. - */ + WARN_ON_ONCE(rcu_cblist_n_cbs(&rdp->nocb_bypass)); + WARN_ON_ONCE(rcu_segcblist_n_cbs(&rdp->cblist)); + rcu_segcblist_set_flags(cblist, SEGCBLIST_RCU_CORE); - invoke_rcu_core(); wake_gp = rdp_offload_toggle(rdp, false, flags); mutex_lock(&rdp_gp->nocb_gp_kthread_mutex); @@ -1128,10 +1111,6 @@ static long rcu_nocb_rdp_deoffload(void *arg) */ raw_spin_unlock_irqrestore(&rdp->nocb_lock, flags); - /* Sanity check */ - WARN_ON_ONCE(rcu_cblist_n_cbs(&rdp->nocb_bypass)); - - return 0; } @@ -1142,18 +1121,16 @@ int rcu_nocb_cpu_deoffload(int cpu) cpus_read_lock(); mutex_lock(&rcu_state.nocb_mutex); - mutex_lock(&rcu_state.barrier_mutex); if (rcu_rdp_is_offloaded(rdp)) { - if (cpu_online(cpu)) { - ret = work_on_cpu(cpu, rcu_nocb_rdp_deoffload, rdp); + if (!cpu_online(cpu)) { + ret = rcu_nocb_rdp_deoffload(rdp); if (!ret) cpumask_clear_cpu(cpu, rcu_nocb_mask); } else { - pr_info("NOCB: Cannot CB-deoffload offline CPU %d\n", rdp->cpu); + pr_info("NOCB: Cannot CB-deoffload online CPU %d\n", rdp->cpu); ret = -EINVAL; } } - mutex_unlock(&rcu_state.barrier_mutex); mutex_unlock(&rcu_state.nocb_mutex); cpus_read_unlock(); @@ -1161,15 +1138,14 @@ int rcu_nocb_cpu_deoffload(int cpu) } EXPORT_SYMBOL_GPL(rcu_nocb_cpu_deoffload); -static long rcu_nocb_rdp_offload(void *arg) +static int rcu_nocb_rdp_offload(struct rcu_data *rdp) { - struct rcu_data *rdp = arg; struct rcu_segcblist *cblist = &rdp->cblist; unsigned long flags; int wake_gp; struct rcu_data *rdp_gp = rdp->nocb_gp_rdp; - WARN_ON_ONCE(rdp->cpu != raw_smp_processor_id()); + WARN_ON_ONCE(cpu_online(rdp->cpu)); /* * For now we only support re-offload, ie: the rdp must have been * offloaded on boot first. @@ -1182,28 +1158,15 @@ static long rcu_nocb_rdp_offload(void *arg) pr_info("Offloading %d\n", rdp->cpu); + WARN_ON_ONCE(rcu_cblist_n_cbs(&rdp->nocb_bypass)); + WARN_ON_ONCE(rcu_segcblist_n_cbs(&rdp->cblist)); + /* * Can't use rcu_nocb_lock_irqsave() before SEGCBLIST_LOCKING * is set. */ raw_spin_lock_irqsave(&rdp->nocb_lock, flags); - /* - * We didn't take the nocb lock while working on the - * rdp->cblist with SEGCBLIST_LOCKING cleared (pure softirq/rcuc mode). - * Every modifications that have been done previously on - * rdp->cblist must be visible remotely by the nocb kthreads - * upon wake up after reading the cblist flags. - * - * The layout against nocb_lock enforces that ordering: - * - * __rcu_nocb_rdp_offload() nocb_cb_wait()/nocb_gp_wait() - * ------------------------- ---------------------------- - * WRITE callbacks rcu_nocb_lock() - * rcu_nocb_lock() READ flags - * WRITE flags READ callbacks - * rcu_nocb_unlock() rcu_nocb_unlock() - */ wake_gp = rdp_offload_toggle(rdp, true, flags); if (wake_gp) wake_up_process(rdp_gp->nocb_gp_kthread); @@ -1214,8 +1177,7 @@ static long rcu_nocb_rdp_offload(void *arg) rcu_segcblist_test_flags(cblist, SEGCBLIST_KTHREAD_GP)); /* - * All kthreads are ready to work, we can finally relieve rcu_core() and - * enable nocb bypass. + * All kthreads are ready to work, we can finally enable nocb bypass. */ rcu_nocb_lock_irqsave(rdp, flags); rcu_segcblist_clear_flags(cblist, SEGCBLIST_RCU_CORE); @@ -1231,18 +1193,16 @@ int rcu_nocb_cpu_offload(int cpu) cpus_read_lock(); mutex_lock(&rcu_state.nocb_mutex); - mutex_lock(&rcu_state.barrier_mutex); if (!rcu_rdp_is_offloaded(rdp)) { - if (cpu_online(cpu)) { - ret = work_on_cpu(cpu, rcu_nocb_rdp_offload, rdp); + if (!cpu_online(cpu)) { + ret = rcu_nocb_rdp_offload(rdp); if (!ret) cpumask_set_cpu(cpu, rcu_nocb_mask); } else { - pr_info("NOCB: Cannot CB-offload offline CPU %d\n", rdp->cpu); + pr_info("NOCB: Cannot CB-offload online CPU %d\n", rdp->cpu); ret = -EINVAL; } } - mutex_unlock(&rcu_state.barrier_mutex); mutex_unlock(&rcu_state.nocb_mutex); cpus_read_unlock(); From d2e7f55ff2e3d878a63149c90b360cbec101a83e Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Thu, 30 May 2024 15:45:47 +0200 Subject: [PATCH 0037/1015] rcu/nocb: Remove halfway (de-)offloading handling from bypass Bypass enqueue can't happen anymore in the middle of (de-)offloading since this sort of transition now only applies to offline CPUs. The related safety check can therefore be removed. Signed-off-by: Frederic Weisbecker Signed-off-by: Paul E. McKenney Reviewed-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree_nocb.h | 8 -------- 1 file changed, 8 deletions(-) diff --git a/kernel/rcu/tree_nocb.h b/kernel/rcu/tree_nocb.h index 8e766396df3ad..af44e75eb0cd9 100644 --- a/kernel/rcu/tree_nocb.h +++ b/kernel/rcu/tree_nocb.h @@ -409,14 +409,6 @@ static bool rcu_nocb_try_bypass(struct rcu_data *rdp, struct rcu_head *rhp, return false; } - // In the process of (de-)offloading: no bypassing, but - // locking. - if (!rcu_segcblist_completely_offloaded(&rdp->cblist)) { - rcu_nocb_lock(rdp); - *was_alldone = !rcu_segcblist_pend_cbs(&rdp->cblist); - return false; /* Not offloaded, no bypassing. */ - } - // Don't use ->nocb_bypass during early boot. if (rcu_scheduler_active != RCU_SCHEDULER_RUNNING) { rcu_nocb_lock(rdp); From 5a4f9059a8f46fc1fbbae74781a5f7c8d74c732b Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Thu, 30 May 2024 15:45:48 +0200 Subject: [PATCH 0038/1015] rcu/nocb: Remove halfway (de-)offloading handling from rcu_core()'s QS reporting RCU core can't be running anymore while in the middle of (de-)offloading since this sort of transition now only applies to offline CPUs. The locked callback acceleration handling during the transition can therefore be removed. Signed-off-by: Frederic Weisbecker Signed-off-by: Paul E. McKenney Reviewed-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 2b9e713854b0c..60f271f5c079c 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -2386,7 +2386,6 @@ rcu_report_qs_rdp(struct rcu_data *rdp) { unsigned long flags; unsigned long mask; - bool needacc = false; struct rcu_node *rnp; WARN_ON_ONCE(rdp->cpu != smp_processor_id()); @@ -2423,23 +2422,11 @@ rcu_report_qs_rdp(struct rcu_data *rdp) * to return true. So complain, but don't awaken. */ WARN_ON_ONCE(rcu_accelerate_cbs(rnp, rdp)); - } else if (!rcu_segcblist_completely_offloaded(&rdp->cblist)) { - /* - * ...but NOCB kthreads may miss or delay callbacks acceleration - * if in the middle of a (de-)offloading process. - */ - needacc = true; } rcu_disable_urgency_upon_qs(rdp); rcu_report_qs_rnp(mask, rnp, rnp->gp_seq, flags); /* ^^^ Released rnp->lock */ - - if (needacc) { - rcu_nocb_lock_irqsave(rdp, flags); - rcu_accelerate_cbs_unlocked(rnp, rdp); - rcu_nocb_unlock_irqrestore(rdp, flags); - } } } From df7c249a0ed464b3f690c6f04b8cbc0fdbf30afc Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Thu, 30 May 2024 15:45:49 +0200 Subject: [PATCH 0039/1015] rcu/nocb: Remove halfway (de-)offloading handling from rcu_core RCU core can't be running anymore while in the middle of (de-)offloading since this sort of transition now only applies to offline CPUs. The locked callback acceleration handling during the transition can therefore be removed, along with concurrent batch execution. Signed-off-by: Frederic Weisbecker Signed-off-by: Paul E. McKenney Reviewed-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree.c | 26 ++++---------------------- 1 file changed, 4 insertions(+), 22 deletions(-) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 60f271f5c079c..1a272c678533e 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -2781,24 +2781,6 @@ static __latent_entropy void rcu_core(void) unsigned long flags; struct rcu_data *rdp = raw_cpu_ptr(&rcu_data); struct rcu_node *rnp = rdp->mynode; - /* - * On RT rcu_core() can be preempted when IRQs aren't disabled. - * Therefore this function can race with concurrent NOCB (de-)offloading - * on this CPU and the below condition must be considered volatile. - * However if we race with: - * - * _ Offloading: In the worst case we accelerate or process callbacks - * concurrently with NOCB kthreads. We are guaranteed to - * call rcu_nocb_lock() if that happens. - * - * _ Deoffloading: In the worst case we miss callbacks acceleration or - * processing. This is fine because the early stage - * of deoffloading invokes rcu_core() after setting - * SEGCBLIST_RCU_CORE. So we guarantee that we'll process - * what could have been dismissed without the need to wait - * for the next rcu_pending() check in the next jiffy. - */ - const bool do_batch = !rcu_segcblist_completely_offloaded(&rdp->cblist); if (cpu_is_offline(smp_processor_id())) return; @@ -2818,17 +2800,17 @@ static __latent_entropy void rcu_core(void) /* No grace period and unregistered callbacks? */ if (!rcu_gp_in_progress() && - rcu_segcblist_is_enabled(&rdp->cblist) && do_batch) { - rcu_nocb_lock_irqsave(rdp, flags); + rcu_segcblist_is_enabled(&rdp->cblist) && !rcu_rdp_is_offloaded(rdp)) { + local_irq_save(flags); if (!rcu_segcblist_restempty(&rdp->cblist, RCU_NEXT_READY_TAIL)) rcu_accelerate_cbs_unlocked(rnp, rdp); - rcu_nocb_unlock_irqrestore(rdp, flags); + local_irq_restore(flags); } rcu_check_gp_start_stall(rnp, rdp, rcu_jiffies_till_stall_check()); /* If there are callbacks ready, invoke them. */ - if (do_batch && rcu_segcblist_ready_cbs(&rdp->cblist) && + if (!rcu_rdp_is_offloaded(rdp) && rcu_segcblist_ready_cbs(&rdp->cblist) && likely(READ_ONCE(rcu_scheduler_fully_active))) { rcu_do_batch(rdp); /* Re-invoke RCU core processing if there are callbacks remaining. */ From bae6076ebbd14cc1f1bd4de65c2db21d3ab109d7 Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Thu, 30 May 2024 15:45:50 +0200 Subject: [PATCH 0040/1015] rcu/nocb: Remove SEGCBLIST_RCU_CORE RCU core can't be running anymore while in the middle of (de-)offloading since this sort of transition now only applies to offline CPUs. The SEGCBLIST_RCU_CORE state can therefore be removed. Signed-off-by: Frederic Weisbecker Signed-off-by: Paul E. McKenney Reviewed-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- include/linux/rcu_segcblist.h | 9 ++++----- kernel/rcu/rcu_segcblist.h | 9 --------- kernel/rcu/tree.c | 3 --- kernel/rcu/tree_nocb.h | 9 --------- 4 files changed, 4 insertions(+), 26 deletions(-) diff --git a/include/linux/rcu_segcblist.h b/include/linux/rcu_segcblist.h index ba95c06675e11..5469c54cd7785 100644 --- a/include/linux/rcu_segcblist.h +++ b/include/linux/rcu_segcblist.h @@ -185,11 +185,10 @@ struct rcu_cblist { * ---------------------------------------------------------------------------- */ #define SEGCBLIST_ENABLED BIT(0) -#define SEGCBLIST_RCU_CORE BIT(1) -#define SEGCBLIST_LOCKING BIT(2) -#define SEGCBLIST_KTHREAD_CB BIT(3) -#define SEGCBLIST_KTHREAD_GP BIT(4) -#define SEGCBLIST_OFFLOADED BIT(5) +#define SEGCBLIST_LOCKING BIT(1) +#define SEGCBLIST_KTHREAD_CB BIT(2) +#define SEGCBLIST_KTHREAD_GP BIT(3) +#define SEGCBLIST_OFFLOADED BIT(4) struct rcu_segcblist { struct rcu_head *head; diff --git a/kernel/rcu/rcu_segcblist.h b/kernel/rcu/rcu_segcblist.h index 4fe877f5f6540..7a0962dfee860 100644 --- a/kernel/rcu/rcu_segcblist.h +++ b/kernel/rcu/rcu_segcblist.h @@ -95,15 +95,6 @@ static inline bool rcu_segcblist_is_offloaded(struct rcu_segcblist *rsclp) return false; } -static inline bool rcu_segcblist_completely_offloaded(struct rcu_segcblist *rsclp) -{ - if (IS_ENABLED(CONFIG_RCU_NOCB_CPU) && - !rcu_segcblist_test_flags(rsclp, SEGCBLIST_RCU_CORE)) - return true; - - return false; -} - /* * Are all segments following the specified segment of the specified * rcu_segcblist structure empty of callbacks? (The specified diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 1a272c678533e..82e831b969e41 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -79,9 +79,6 @@ static void rcu_sr_normal_gp_cleanup_work(struct work_struct *); static DEFINE_PER_CPU_SHARED_ALIGNED(struct rcu_data, rcu_data) = { .gpwrap = true, -#ifdef CONFIG_RCU_NOCB_CPU - .cblist.flags = SEGCBLIST_RCU_CORE, -#endif }; static struct rcu_state rcu_state = { .level = { &rcu_state.node[0] }, diff --git a/kernel/rcu/tree_nocb.h b/kernel/rcu/tree_nocb.h index af44e75eb0cd9..24daf606de0c1 100644 --- a/kernel/rcu/tree_nocb.h +++ b/kernel/rcu/tree_nocb.h @@ -1060,7 +1060,6 @@ static int rcu_nocb_rdp_deoffload(struct rcu_data *rdp) WARN_ON_ONCE(rcu_cblist_n_cbs(&rdp->nocb_bypass)); WARN_ON_ONCE(rcu_segcblist_n_cbs(&rdp->cblist)); - rcu_segcblist_set_flags(cblist, SEGCBLIST_RCU_CORE); wake_gp = rdp_offload_toggle(rdp, false, flags); mutex_lock(&rdp_gp->nocb_gp_kthread_mutex); @@ -1168,13 +1167,6 @@ static int rcu_nocb_rdp_offload(struct rcu_data *rdp) swait_event_exclusive(rdp->nocb_state_wq, rcu_segcblist_test_flags(cblist, SEGCBLIST_KTHREAD_GP)); - /* - * All kthreads are ready to work, we can finally enable nocb bypass. - */ - rcu_nocb_lock_irqsave(rdp, flags); - rcu_segcblist_clear_flags(cblist, SEGCBLIST_RCU_CORE); - rcu_nocb_unlock_irqrestore(rdp, flags); - return 0; } @@ -1350,7 +1342,6 @@ void __init rcu_init_nohz(void) rcu_segcblist_init(&rdp->cblist); rcu_segcblist_offload(&rdp->cblist, true); rcu_segcblist_set_flags(&rdp->cblist, SEGCBLIST_KTHREAD_GP); - rcu_segcblist_clear_flags(&rdp->cblist, SEGCBLIST_RCU_CORE); } rcu_organize_nocb_kthreads(); } From 91e43b9044a4f9b6976dc28b3f1446b733cc68de Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Thu, 30 May 2024 15:45:51 +0200 Subject: [PATCH 0041/1015] rcu/nocb: Remove SEGCBLIST_KTHREAD_CB This state excerpt from the (de-)offloading state machine was used to implement an ad-hoc kthread parking of rcuo kthreads. This code has been removed and therefore the related state can be erased as well. Signed-off-by: Frederic Weisbecker Signed-off-by: Paul E. McKenney Reviewed-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- include/linux/rcu_segcblist.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/include/linux/rcu_segcblist.h b/include/linux/rcu_segcblist.h index 5469c54cd7785..1ef1bb54853db 100644 --- a/include/linux/rcu_segcblist.h +++ b/include/linux/rcu_segcblist.h @@ -186,9 +186,8 @@ struct rcu_cblist { */ #define SEGCBLIST_ENABLED BIT(0) #define SEGCBLIST_LOCKING BIT(1) -#define SEGCBLIST_KTHREAD_CB BIT(2) -#define SEGCBLIST_KTHREAD_GP BIT(3) -#define SEGCBLIST_OFFLOADED BIT(4) +#define SEGCBLIST_KTHREAD_GP BIT(2) +#define SEGCBLIST_OFFLOADED BIT(3) struct rcu_segcblist { struct rcu_head *head; From cf3b1501a8aa8e817baede5e3e1f2beb26a09527 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Fri, 14 Jun 2024 13:35:47 -0700 Subject: [PATCH 0042/1015] rcutorture: Remove redundant rcu_torture_ops get_gp_completed fields The rcu_torture_ops structure's ->get_gp_completed and ->get_gp_completed_full fields are redundant with its ->get_comp_state and ->get_comp_state_full fields. This commit therefore removes the former in favor of the latter. Signed-off-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- kernel/rcu/rcutorture.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index 08bf7c669dd3d..836e27250a8b4 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -366,8 +366,6 @@ struct rcu_torture_ops { bool (*same_gp_state_full)(struct rcu_gp_oldstate *rgosp1, struct rcu_gp_oldstate *rgosp2); unsigned long (*get_gp_state)(void); void (*get_gp_state_full)(struct rcu_gp_oldstate *rgosp); - unsigned long (*get_gp_completed)(void); - void (*get_gp_completed_full)(struct rcu_gp_oldstate *rgosp); unsigned long (*start_gp_poll)(void); void (*start_gp_poll_full)(struct rcu_gp_oldstate *rgosp); bool (*poll_gp_state)(unsigned long oldstate); @@ -553,8 +551,6 @@ static struct rcu_torture_ops rcu_ops = { .get_comp_state_full = get_completed_synchronize_rcu_full, .get_gp_state = get_state_synchronize_rcu, .get_gp_state_full = get_state_synchronize_rcu_full, - .get_gp_completed = get_completed_synchronize_rcu, - .get_gp_completed_full = get_completed_synchronize_rcu_full, .start_gp_poll = start_poll_synchronize_rcu, .start_gp_poll_full = start_poll_synchronize_rcu_full, .poll_gp_state = poll_state_synchronize_rcu, @@ -1437,8 +1433,8 @@ rcu_torture_writer(void *arg) rcu_torture_writer_state_getname(), rcu_torture_writer_state, cookie, cur_ops->get_gp_state()); - if (cur_ops->get_gp_completed) { - cookie = cur_ops->get_gp_completed(); + if (cur_ops->get_comp_state) { + cookie = cur_ops->get_comp_state(); WARN_ON_ONCE(!cur_ops->poll_gp_state(cookie)); } cur_ops->readunlock(idx); @@ -1452,8 +1448,8 @@ rcu_torture_writer(void *arg) rcu_torture_writer_state_getname(), rcu_torture_writer_state, cpumask_pr_args(cpu_online_mask)); - if (cur_ops->get_gp_completed_full) { - cur_ops->get_gp_completed_full(&cookie_full); + if (cur_ops->get_comp_state_full) { + cur_ops->get_comp_state_full(&cookie_full); WARN_ON_ONCE(!cur_ops->poll_gp_state_full(&cookie_full)); } cur_ops->readunlock(idx); From 1bc5bb9a61378bbb2ca73ab06651d5b174876a8e Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Fri, 14 Jun 2024 16:47:12 -0700 Subject: [PATCH 0043/1015] rcutorture: Add SRCU ->same_gp_state and ->get_comp_state functions This commit points the SRCU ->same_gp_state and ->get_comp_state fields to same_state_synchronize_srcu() and get_completed_synchronize_srcu(), allowing them to be tested. Signed-off-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- kernel/rcu/rcutorture.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index 836e27250a8b4..b2e6201b4569d 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -736,6 +736,8 @@ static struct rcu_torture_ops srcu_ops = { .deferred_free = srcu_torture_deferred_free, .sync = srcu_torture_synchronize, .exp_sync = srcu_torture_synchronize_expedited, + .same_gp_state = same_state_synchronize_srcu, + .get_comp_state = get_completed_synchronize_srcu, .get_gp_state = srcu_torture_get_gp_state, .start_gp_poll = srcu_torture_start_gp_poll, .poll_gp_state = srcu_torture_poll_gp_state, @@ -776,6 +778,8 @@ static struct rcu_torture_ops srcud_ops = { .deferred_free = srcu_torture_deferred_free, .sync = srcu_torture_synchronize, .exp_sync = srcu_torture_synchronize_expedited, + .same_gp_state = same_state_synchronize_srcu, + .get_comp_state = get_completed_synchronize_srcu, .get_gp_state = srcu_torture_get_gp_state, .start_gp_poll = srcu_torture_start_gp_poll, .poll_gp_state = srcu_torture_poll_gp_state, From 72ed29f68e6370841ba10edce5b9a213259eb9a9 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Fri, 14 Jun 2024 21:34:17 -0700 Subject: [PATCH 0044/1015] rcutorture: Generic test for NUM_ACTIVE_*RCU_POLL* The rcutorture test suite has specific tests for both of the NUM_ACTIVE_RCU_POLL_OLDSTATE and NUM_ACTIVE_RCU_POLL_FULL_OLDSTATE macros provided for RCU polled grace periods. However, with the advent of NUM_ACTIVE_SRCU_POLL_OLDSTATE, a more generic test is needed. This commit therefore adds ->poll_active and ->poll_active_full fields to the rcu_torture_ops structure and converts the existing specific tests to use these fields, when present. Signed-off-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- kernel/rcu/rcutorture.c | 36 ++++++++++++++++++++++++++++-------- 1 file changed, 28 insertions(+), 8 deletions(-) diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index b2e6201b4569d..acf9f9945d2bc 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -373,6 +373,8 @@ struct rcu_torture_ops { bool (*poll_need_2gp)(bool poll, bool poll_full); void (*cond_sync)(unsigned long oldstate); void (*cond_sync_full)(struct rcu_gp_oldstate *rgosp); + int poll_active; + int poll_active_full; call_rcu_func_t call; void (*cb_barrier)(void); void (*fqs)(void); @@ -558,6 +560,8 @@ static struct rcu_torture_ops rcu_ops = { .poll_need_2gp = rcu_poll_need_2gp, .cond_sync = cond_synchronize_rcu, .cond_sync_full = cond_synchronize_rcu_full, + .poll_active = NUM_ACTIVE_RCU_POLL_OLDSTATE, + .poll_active_full = NUM_ACTIVE_RCU_POLL_FULL_OLDSTATE, .get_gp_state_exp = get_state_synchronize_rcu, .start_gp_poll_exp = start_poll_synchronize_rcu_expedited, .start_gp_poll_exp_full = start_poll_synchronize_rcu_expedited_full, @@ -741,6 +745,7 @@ static struct rcu_torture_ops srcu_ops = { .get_gp_state = srcu_torture_get_gp_state, .start_gp_poll = srcu_torture_start_gp_poll, .poll_gp_state = srcu_torture_poll_gp_state, + .poll_active = NUM_ACTIVE_SRCU_POLL_OLDSTATE, .call = srcu_torture_call, .cb_barrier = srcu_torture_barrier, .stats = srcu_torture_stats, @@ -783,6 +788,7 @@ static struct rcu_torture_ops srcud_ops = { .get_gp_state = srcu_torture_get_gp_state, .start_gp_poll = srcu_torture_start_gp_poll, .poll_gp_state = srcu_torture_poll_gp_state, + .poll_active = NUM_ACTIVE_SRCU_POLL_OLDSTATE, .call = srcu_torture_call, .cb_barrier = srcu_torture_barrier, .stats = srcu_torture_stats, @@ -1374,13 +1380,15 @@ rcu_torture_writer(void *arg) int i; int idx; int oldnice = task_nice(current); - struct rcu_gp_oldstate rgo[NUM_ACTIVE_RCU_POLL_FULL_OLDSTATE]; + struct rcu_gp_oldstate *rgo = NULL; + int rgo_size = 0; struct rcu_torture *rp; struct rcu_torture *old_rp; static DEFINE_TORTURE_RANDOM(rand); unsigned long stallsdone = jiffies; bool stutter_waited; - unsigned long ulo[NUM_ACTIVE_RCU_POLL_OLDSTATE]; + unsigned long *ulo = NULL; + int ulo_size = 0; // If a new stall test is added, this must be adjusted. if (stall_cpu_holdoff + stall_gp_kthread + stall_cpu) @@ -1401,6 +1409,16 @@ rcu_torture_writer(void *arg) torture_kthread_stopping("rcu_torture_writer"); return 0; } + if (cur_ops->poll_active > 0) { + ulo = kzalloc(cur_ops->poll_active * sizeof(ulo[0]), GFP_KERNEL); + if (!WARN_ON(!ulo)) + ulo_size = cur_ops->poll_active; + } + if (cur_ops->poll_active_full > 0) { + rgo = kzalloc(cur_ops->poll_active_full * sizeof(rgo[0]), GFP_KERNEL); + if (!WARN_ON(!rgo)) + rgo_size = cur_ops->poll_active_full; + } do { rcu_torture_writer_state = RTWS_FIXED_DELAY; @@ -1502,19 +1520,19 @@ rcu_torture_writer(void *arg) break; case RTWS_POLL_GET: rcu_torture_writer_state = RTWS_POLL_GET; - for (i = 0; i < ARRAY_SIZE(ulo); i++) + for (i = 0; i < ulo_size; i++) ulo[i] = cur_ops->get_comp_state(); gp_snap = cur_ops->start_gp_poll(); rcu_torture_writer_state = RTWS_POLL_WAIT; while (!cur_ops->poll_gp_state(gp_snap)) { gp_snap1 = cur_ops->get_gp_state(); - for (i = 0; i < ARRAY_SIZE(ulo); i++) + for (i = 0; i < ulo_size; i++) if (cur_ops->poll_gp_state(ulo[i]) || cur_ops->same_gp_state(ulo[i], gp_snap1)) { ulo[i] = gp_snap1; break; } - WARN_ON_ONCE(i >= ARRAY_SIZE(ulo)); + WARN_ON_ONCE(ulo_size > 0 && i >= ulo_size); torture_hrtimeout_jiffies(torture_random(&rand) % 16, &rand); } @@ -1522,20 +1540,20 @@ rcu_torture_writer(void *arg) break; case RTWS_POLL_GET_FULL: rcu_torture_writer_state = RTWS_POLL_GET_FULL; - for (i = 0; i < ARRAY_SIZE(rgo); i++) + for (i = 0; i < rgo_size; i++) cur_ops->get_comp_state_full(&rgo[i]); cur_ops->start_gp_poll_full(&gp_snap_full); rcu_torture_writer_state = RTWS_POLL_WAIT_FULL; while (!cur_ops->poll_gp_state_full(&gp_snap_full)) { cur_ops->get_gp_state_full(&gp_snap1_full); - for (i = 0; i < ARRAY_SIZE(rgo); i++) + for (i = 0; i < rgo_size; i++) if (cur_ops->poll_gp_state_full(&rgo[i]) || cur_ops->same_gp_state_full(&rgo[i], &gp_snap1_full)) { rgo[i] = gp_snap1_full; break; } - WARN_ON_ONCE(i >= ARRAY_SIZE(rgo)); + WARN_ON_ONCE(rgo_size > 0 && i >= rgo_size); torture_hrtimeout_jiffies(torture_random(&rand) % 16, &rand); } @@ -1617,6 +1635,8 @@ rcu_torture_writer(void *arg) pr_alert("%s" TORTURE_FLAG " Dynamic grace-period expediting was disabled.\n", torture_type); + kfree(ulo); + kfree(rgo); rcu_torture_writer_state = RTWS_STOPPING; torture_kthread_stopping("rcu_torture_writer"); return 0; From dc86460e77e8cea4896ff19de905001922653311 Mon Sep 17 00:00:00 2001 From: Zhouyi Zhou Date: Wed, 19 Jun 2024 23:06:58 +0000 Subject: [PATCH 0045/1015] rcutorture: Add CFcommon.arch for arch-specific Kconfig options Add CFcommon.arch for arch-specific Kconfig options. In accordance with [1], [2] and [3], move the x86-specific kernel option CONFIG_HYPERVISOR_GUEST to CFcommon.i686 and CFcommon.x86_64, and also move the x86/PowerPC CONFIG_KVM_GUEST Kconfig option to CFcommon.i686, CFcommon.x86_64, and CFcommon.ppc64le. The "arch" in CFcommon.arch is taken from the "uname -m" command. [1] https://lore.kernel.org/all/20240427005626.1365935-1-zhouzhouyi@gmail.com/ [2] https://lore.kernel.org/all/059d36ce-6453-42be-a31e-895abd35d590@paulmck-laptop/ [3] https://lore.kernel.org/all/ZnBkHosMDhsh4H8g@J2N7QTR9R3/ Tested in x86_64 and PPC VM of Open Source Lab of Oregon State University. Fixes: a6fda6dab93c ("rcutorture: Tweak kvm options") Suggested-by: Paul E. McKenney Suggested-by: Mark Rutland Signed-off-by: Zhouyi Zhou Acked-by: Mark Rutland Signed-off-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh | 2 ++ tools/testing/selftests/rcutorture/configs/rcu/CFcommon | 2 -- tools/testing/selftests/rcutorture/configs/rcu/CFcommon.i686 | 2 ++ tools/testing/selftests/rcutorture/configs/rcu/CFcommon.ppc64le | 1 + tools/testing/selftests/rcutorture/configs/rcu/CFcommon.x86_64 | 2 ++ 5 files changed, 7 insertions(+), 2 deletions(-) create mode 100644 tools/testing/selftests/rcutorture/configs/rcu/CFcommon.i686 create mode 100644 tools/testing/selftests/rcutorture/configs/rcu/CFcommon.ppc64le create mode 100644 tools/testing/selftests/rcutorture/configs/rcu/CFcommon.x86_64 diff --git a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh index b33cd87536899..ad79784e552d2 100755 --- a/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh +++ b/tools/testing/selftests/rcutorture/bin/kvm-test-1-run.sh @@ -68,6 +68,8 @@ config_override_param "--gdb options" KcList "$TORTURE_KCONFIG_GDB_ARG" config_override_param "--kasan options" KcList "$TORTURE_KCONFIG_KASAN_ARG" config_override_param "--kcsan options" KcList "$TORTURE_KCONFIG_KCSAN_ARG" config_override_param "--kconfig argument" KcList "$TORTURE_KCONFIG_ARG" +config_override_param "$config_dir/CFcommon.$(uname -m)" KcList \ + "`cat $config_dir/CFcommon.$(uname -m) 2> /dev/null`" cp $T/KcList $resdir/ConfigFragment base_resdir=`echo $resdir | sed -e 's/\.[0-9]\+$//'` diff --git a/tools/testing/selftests/rcutorture/configs/rcu/CFcommon b/tools/testing/selftests/rcutorture/configs/rcu/CFcommon index 0e92d85313aa7..217597e849052 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/CFcommon +++ b/tools/testing/selftests/rcutorture/configs/rcu/CFcommon @@ -1,7 +1,5 @@ CONFIG_RCU_TORTURE_TEST=y CONFIG_PRINTK_TIME=y -CONFIG_HYPERVISOR_GUEST=y CONFIG_PARAVIRT=y -CONFIG_KVM_GUEST=y CONFIG_KCSAN_ASSUME_PLAIN_WRITES_ATOMIC=n CONFIG_KCSAN_REPORT_VALUE_CHANGE_ONLY=n diff --git a/tools/testing/selftests/rcutorture/configs/rcu/CFcommon.i686 b/tools/testing/selftests/rcutorture/configs/rcu/CFcommon.i686 new file mode 100644 index 0000000000000..d8b2f555686fb --- /dev/null +++ b/tools/testing/selftests/rcutorture/configs/rcu/CFcommon.i686 @@ -0,0 +1,2 @@ +CONFIG_HYPERVISOR_GUEST=y +CONFIG_KVM_GUEST=y diff --git a/tools/testing/selftests/rcutorture/configs/rcu/CFcommon.ppc64le b/tools/testing/selftests/rcutorture/configs/rcu/CFcommon.ppc64le new file mode 100644 index 0000000000000..133da04247ee0 --- /dev/null +++ b/tools/testing/selftests/rcutorture/configs/rcu/CFcommon.ppc64le @@ -0,0 +1 @@ +CONFIG_KVM_GUEST=y diff --git a/tools/testing/selftests/rcutorture/configs/rcu/CFcommon.x86_64 b/tools/testing/selftests/rcutorture/configs/rcu/CFcommon.x86_64 new file mode 100644 index 0000000000000..d8b2f555686fb --- /dev/null +++ b/tools/testing/selftests/rcutorture/configs/rcu/CFcommon.x86_64 @@ -0,0 +1,2 @@ +CONFIG_HYPERVISOR_GUEST=y +CONFIG_KVM_GUEST=y From 20cee0b3daa315237edded31ddf72a4e948d5e1d Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Tue, 2 Jul 2024 09:18:33 -0700 Subject: [PATCH 0046/1015] rcutorture: Make rcu_torture_write_types() print number of update types This commit follows the list of update types with their count, resulting in console output like this: rcu_torture_write_types: Testing conditional GPs. rcu_torture_write_types: Testing conditional expedited GPs. rcu_torture_write_types: Testing conditional full-state GPs. rcu_torture_write_types: Testing expedited GPs. rcu_torture_write_types: Testing asynchronous GPs. rcu_torture_write_types: Testing polling GPs. rcu_torture_write_types: Testing polling full-state GPs. rcu_torture_write_types: Testing polling expedited GPs. rcu_torture_write_types: Testing polling full-state expedited GPs. rcu_torture_write_types: Testing normal GPs. rcu_torture_write_types: Testing 10 update types This commit adds the final line giving the count. Signed-off-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- kernel/rcu/rcutorture.c | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index acf9f9945d2bc..9a2ecb8b88ec1 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -1324,6 +1324,7 @@ static void rcu_torture_write_types(void) } else if (gp_sync && !cur_ops->sync) { pr_alert("%s: gp_sync without primitives.\n", __func__); } + pr_alert("%s: Testing %d update types.\n", __func__, nsynctypes); } /* From 9a13a324f40fc3846cf7867daffaccd785beb10c Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Wed, 3 Jul 2024 19:51:02 -0700 Subject: [PATCH 0047/1015] tools/rcu: Remove RCU Tasks Rude asynchronous APIs from rcu-updaters.sh The call_rcu_tasks_rude() and rcu_barrier_tasks_rude() APIs are no longer. This commit therefore removes them from the rcu-updaters.sh script. Signed-off-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- tools/rcu/rcu-updaters.sh | 2 -- 1 file changed, 2 deletions(-) diff --git a/tools/rcu/rcu-updaters.sh b/tools/rcu/rcu-updaters.sh index 4ef1397927bbf..8a5df3f22550c 100755 --- a/tools/rcu/rcu-updaters.sh +++ b/tools/rcu/rcu-updaters.sh @@ -21,12 +21,10 @@ fi bpftrace -e 'kprobe:kvfree_call_rcu, kprobe:call_rcu, kprobe:call_rcu_tasks, - kprobe:call_rcu_tasks_rude, kprobe:call_rcu_tasks_trace, kprobe:call_srcu, kprobe:rcu_barrier, kprobe:rcu_barrier_tasks, - kprobe:rcu_barrier_tasks_rude, kprobe:rcu_barrier_tasks_trace, kprobe:srcu_barrier, kprobe:synchronize_rcu, From 3471e96bcf53731639587580fd02e5a297940b91 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Tue, 18 Jun 2024 10:40:30 -0700 Subject: [PATCH 0048/1015] rcu/kfree: Warn on unexpected tail state Within the rcu_sr_normal_gp_cleanup_work() function, there is an acquire load from rcu_state.srs_done_tail, which is expected to be non-NULL. This commit adds a WARN_ON_ONCE() to check this expectation. Signed-off-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index e641cc681901a..0f41a81138dce 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -1649,7 +1649,7 @@ static void rcu_sr_normal_gp_cleanup_work(struct work_struct *work) * the done tail list manipulations are protected here. */ done = smp_load_acquire(&rcu_state.srs_done_tail); - if (!done) + if (WARN_ON_ONCE(!done)) return; WARN_ON_ONCE(!rcu_sr_is_wait_head(done)); From c1972c8dc987769eac8e5dede536d3cff489c6ee Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Mon, 1 Jul 2024 09:49:49 -0700 Subject: [PATCH 0049/1015] locking/csd_lock: Print large numbers as negatives The CSD-lock-hold diagnostics from CONFIG_CSD_LOCK_WAIT_DEBUG are printed in nanoseconds as unsigned long longs, which is a bit obtuse for human readers when timing bugs result in negative CSD-lock hold times. Yes, there are some people to whom it is immediately obvious that 18446744073709551615 is really -1, but for the rest of us... Therefore, print these numbers as signed long longs, making the negative hold times immediately apparent. Reported-by: Rik van Riel Signed-off-by: Paul E. McKenney Cc: Imran Khan Cc: Ingo Molnar Cc: Leonardo Bras Cc: "Peter Zijlstra (Intel)" Cc: Rik van Riel Reviewed-by: Rik van Riel Signed-off-by: Neeraj Upadhyay --- kernel/smp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/smp.c b/kernel/smp.c index aaffecdad3197..e87953729230d 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -249,8 +249,8 @@ static bool csd_lock_wait_toolong(call_single_data_t *csd, u64 ts0, u64 *ts1, in cpu_cur_csd = smp_load_acquire(&per_cpu(cur_csd, cpux)); /* Before func and info. */ /* How long since this CSD lock was stuck. */ ts_delta = ts2 - ts0; - pr_alert("csd: %s non-responsive CSD lock (#%d) on CPU#%d, waiting %llu ns for CPU#%02d %pS(%ps).\n", - firsttime ? "Detected" : "Continued", *bug_id, raw_smp_processor_id(), ts_delta, + pr_alert("csd: %s non-responsive CSD lock (#%d) on CPU#%d, waiting %lld ns for CPU#%02d %pS(%ps).\n", + firsttime ? "Detected" : "Continued", *bug_id, raw_smp_processor_id(), (s64)ts_delta, cpu, csd->func, csd->info); /* * If the CSD lock is still stuck after 5 minutes, it is unlikely From 6ea2987c9a7b6c5f37d08a3eaa664c9ff7467670 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Thu, 25 Jul 2024 18:54:18 +0200 Subject: [PATCH 0050/1015] tools/nolibc: include arch.h from string.h MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit string.h tests for the macros NOLIBC_ARCH_HAS_$FUNC to use the architecture-optimized function variants. However if string.h is included before arch.h header then that check does not work, leading to duplicate function definitions. Fixes: 553845eebd60 ("tools/nolibc: x86-64: Use `rep movsb` for `memcpy()` and `memmove()`") Fixes: 12108aa8c1a1 ("tools/nolibc: x86-64: Use `rep stosb` for `memset()`") Cc: stable@vger.kernel.org Acked-by: Willy Tarreau Link: https://lore.kernel.org/r/20240725-arch-has-func-v1-1-5521ed354acd@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/include/nolibc/string.h | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/include/nolibc/string.h b/tools/include/nolibc/string.h index f9ab28421e6dc..9ec9c24f38c09 100644 --- a/tools/include/nolibc/string.h +++ b/tools/include/nolibc/string.h @@ -7,6 +7,7 @@ #ifndef _NOLIBC_STRING_H #define _NOLIBC_STRING_H +#include "arch.h" #include "std.h" static void *malloc(size_t len); From ae1f550efc11eaf1496c431d9c6e784cb49124c5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Thu, 25 Jul 2024 19:10:44 +0200 Subject: [PATCH 0051/1015] tools/nolibc: add stdbool.h header MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit stdbool.h is very simple. Provide an implementation for the user convenience. Acked-by: Willy Tarreau Link: https://lore.kernel.org/r/20240725-nolibc-stdbool-v1-1-a6ee2c80bcde@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/include/nolibc/Makefile | 1 + tools/include/nolibc/nolibc.h | 3 ++- tools/include/nolibc/stdbool.h | 16 ++++++++++++++++ 3 files changed, 19 insertions(+), 1 deletion(-) create mode 100644 tools/include/nolibc/stdbool.h diff --git a/tools/include/nolibc/Makefile b/tools/include/nolibc/Makefile index e69c26abe1ea5..a1f55fb24bb38 100644 --- a/tools/include/nolibc/Makefile +++ b/tools/include/nolibc/Makefile @@ -35,6 +35,7 @@ all_files := \ stackprotector.h \ std.h \ stdarg.h \ + stdbool.h \ stdint.h \ stdlib.h \ string.h \ diff --git a/tools/include/nolibc/nolibc.h b/tools/include/nolibc/nolibc.h index 989e707263a4f..92436b1e44413 100644 --- a/tools/include/nolibc/nolibc.h +++ b/tools/include/nolibc/nolibc.h @@ -74,7 +74,8 @@ * -I../nolibc -o hello hello.c -lgcc * * The available standard (but limited) include files are: - * ctype.h, errno.h, signal.h, stdarg.h, stdio.h, stdlib.h, string.h, time.h + * ctype.h, errno.h, signal.h, stdarg.h, stdbool.h stdio.h, stdlib.h, + * string.h, time.h * * In addition, the following ones are expected to be provided by the compiler: * float.h, stddef.h diff --git a/tools/include/nolibc/stdbool.h b/tools/include/nolibc/stdbool.h new file mode 100644 index 0000000000000..60feece22f17c --- /dev/null +++ b/tools/include/nolibc/stdbool.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: LGPL-2.1 OR MIT */ +/* + * Boolean types support for NOLIBC + * Copyright (C) 2024 Thomas Weißschuh + */ + +#ifndef _NOLIBC_STDBOOL_H +#define _NOLIBC_STDBOOL_H + +#define bool _Bool +#define true 1 +#define false 0 + +#define __bool_true_false_are_defined 1 + +#endif /* _NOLIBC_STDBOOL_H */ From 59c34008d3bdeef4c8ebc0ed2426109b474334d4 Mon Sep 17 00:00:00 2001 From: Shyam Sundar S K Date: Mon, 22 Jul 2024 14:58:01 +0530 Subject: [PATCH 0052/1015] x86/amd_nb: Add new PCI IDs for AMD family 1Ah model 60h Add new PCI device IDs into the root IDs and miscellaneous IDs lists to provide support for the latest generation of AMD 1Ah family 60h processor models. Signed-off-by: Shyam Sundar S K Signed-off-by: Borislav Petkov (AMD) Reviewed-by: Yazen Ghannam Link: https://lore.kernel.org/r/20240722092801.3480266-1-Shyam-sundar.S-k@amd.com --- arch/x86/kernel/amd_nb.c | 3 +++ drivers/hwmon/k10temp.c | 1 + include/linux/pci_ids.h | 1 + 3 files changed, 5 insertions(+) diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c index 059e5c16af054..61eadde085114 100644 --- a/arch/x86/kernel/amd_nb.c +++ b/arch/x86/kernel/amd_nb.c @@ -26,6 +26,7 @@ #define PCI_DEVICE_ID_AMD_19H_M70H_ROOT 0x14e8 #define PCI_DEVICE_ID_AMD_1AH_M00H_ROOT 0x153a #define PCI_DEVICE_ID_AMD_1AH_M20H_ROOT 0x1507 +#define PCI_DEVICE_ID_AMD_1AH_M60H_ROOT 0x1122 #define PCI_DEVICE_ID_AMD_MI200_ROOT 0x14bb #define PCI_DEVICE_ID_AMD_MI300_ROOT 0x14f8 @@ -63,6 +64,7 @@ static const struct pci_device_id amd_root_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M70H_ROOT) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M00H_ROOT) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M20H_ROOT) }, + { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M60H_ROOT) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_MI200_ROOT) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_MI300_ROOT) }, {} @@ -95,6 +97,7 @@ static const struct pci_device_id amd_nb_misc_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M78H_DF_F3) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M00H_DF_F3) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M20H_DF_F3) }, + { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M60H_DF_F3) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M70H_DF_F3) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_MI200_DF_F3) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_MI300_DF_F3) }, diff --git a/drivers/hwmon/k10temp.c b/drivers/hwmon/k10temp.c index 543526bac0425..f96b91e433126 100644 --- a/drivers/hwmon/k10temp.c +++ b/drivers/hwmon/k10temp.c @@ -548,6 +548,7 @@ static const struct pci_device_id k10temp_id_table[] = { { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_19H_M78H_DF_F3) }, { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_1AH_M00H_DF_F3) }, { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_1AH_M20H_DF_F3) }, + { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_1AH_M60H_DF_F3) }, { PCI_VDEVICE(HYGON, PCI_DEVICE_ID_AMD_17H_DF_F3) }, {} }; diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index e388c8b1cbc27..91182aa1d2ec5 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -580,6 +580,7 @@ #define PCI_DEVICE_ID_AMD_19H_M78H_DF_F3 0x12fb #define PCI_DEVICE_ID_AMD_1AH_M00H_DF_F3 0x12c3 #define PCI_DEVICE_ID_AMD_1AH_M20H_DF_F3 0x16fb +#define PCI_DEVICE_ID_AMD_1AH_M60H_DF_F3 0x124b #define PCI_DEVICE_ID_AMD_1AH_M70H_DF_F3 0x12bb #define PCI_DEVICE_ID_AMD_MI200_DF_F3 0x14d3 #define PCI_DEVICE_ID_AMD_MI300_DF_F3 0x152b From ba386777a30b38dabcc7fb8a89ec2869a09915f7 Mon Sep 17 00:00:00 2001 From: Vignesh Balasubramanian Date: Thu, 25 Jul 2024 21:40:18 +0530 Subject: [PATCH 0053/1015] x86/elf: Add a new FPU buffer layout info to x86 core files Add a new .note section containing type, size, offset and flags of every xfeature that is present. This information will be used by debuggers to understand the XSAVE layout of the machine where the core file has been dumped, and to read XSAVE registers, especially during cross-platform debugging. The XSAVE layouts of modern AMD and Intel CPUs differ, especially since Memory Protection Keys and the AVX-512 features have been inculcated into the AMD CPUs. Since AMD never adopted (and hence never left room in the XSAVE layout for) the Intel MPX feature, tools like GDB had assumed a fixed XSAVE layout matching that of Intel (based on the XCR0 mask). Hence, core dumps from AMD CPUs didn't match the known size for the XCR0 mask. This resulted in GDB and other tools not being able to access the values of the AVX-512 and PKRU registers on AMD CPUs. To solve this, an interim solution has been accepted into GDB, and is already a part of GDB 14, see https://sourceware.org/pipermail/gdb-patches/2023-March/198081.html. But it depends on heuristics based on the total XSAVE register set size and the XCR0 mask to infer the layouts of the various register blocks for core dumps, and hence, is not a foolproof mechanism to determine the layout of the XSAVE area. Therefore, add a new core dump note in order to allow GDB/LLDB and other relevant tools to determine the layout of the XSAVE area of the machine where the corefile was dumped. The new core dump note (which is being proposed as a per-process .note section), NT_X86_XSAVE_LAYOUT (0x205) contains an array of structures. Each structure describes an individual extended feature containing offset, size and flags in this format: struct x86_xfeat_component { u32 type; u32 size; u32 offset; u32 flags; }; and in an independent manner, allowing for future extensions without depending on hw arch specifics like CPUID etc. [ bp: Massage commit message, zap trailing whitespace. ] Co-developed-by: Jini Susan George Signed-off-by: Jini Susan George Co-developed-by: Borislav Petkov (AMD) Signed-off-by: Borislav Petkov (AMD) Signed-off-by: Vignesh Balasubramanian Link: https://lore.kernel.org/r/20240725161017.112111-2-vigbalas@amd.com --- arch/x86/Kconfig | 1 + arch/x86/include/uapi/asm/elf.h | 16 ++++++ arch/x86/kernel/fpu/xstate.c | 89 +++++++++++++++++++++++++++++++++ fs/binfmt_elf.c | 4 +- include/uapi/linux/elf.h | 1 + 5 files changed, 109 insertions(+), 2 deletions(-) create mode 100644 arch/x86/include/uapi/asm/elf.h diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index 007bab9f2a0e3..c15b4b3fb3284 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -107,6 +107,7 @@ config X86 select ARCH_HAS_DEBUG_WX select ARCH_HAS_ZONE_DMA_SET if EXPERT select ARCH_HAVE_NMI_SAFE_CMPXCHG + select ARCH_HAVE_EXTRA_ELF_NOTES select ARCH_MHP_MEMMAP_ON_MEMORY_ENABLE select ARCH_MIGHT_HAVE_ACPI_PDC if ACPI select ARCH_MIGHT_HAVE_PC_PARPORT diff --git a/arch/x86/include/uapi/asm/elf.h b/arch/x86/include/uapi/asm/elf.h new file mode 100644 index 0000000000000..468e135fa285f --- /dev/null +++ b/arch/x86/include/uapi/asm/elf.h @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _UAPI_ASM_X86_ELF_H +#define _UAPI_ASM_X86_ELF_H + +#include + +struct x86_xfeat_component { + __u32 type; + __u32 size; + __u32 offset; + __u32 flags; +} __packed; + +_Static_assert(sizeof(struct x86_xfeat_component) % 4 == 0, "x86_xfeat_component is not aligned"); + +#endif /* _UAPI_ASM_X86_ELF_H */ diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c index c5a026fee5e06..f3a2e59a28e7d 100644 --- a/arch/x86/kernel/fpu/xstate.c +++ b/arch/x86/kernel/fpu/xstate.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include @@ -23,6 +24,8 @@ #include #include +#include + #include "context.h" #include "internal.h" #include "legacy.h" @@ -1838,3 +1841,89 @@ int proc_pid_arch_status(struct seq_file *m, struct pid_namespace *ns, return 0; } #endif /* CONFIG_PROC_PID_ARCH_STATUS */ + +#ifdef CONFIG_COREDUMP +static const char owner_name[] = "LINUX"; + +/* + * Dump type, size, offset and flag values for every xfeature that is present. + */ +static int dump_xsave_layout_desc(struct coredump_params *cprm) +{ + int num_records = 0; + int i; + + for_each_extended_xfeature(i, fpu_user_cfg.max_features) { + struct x86_xfeat_component xc = { + .type = i, + .size = xstate_sizes[i], + .offset = xstate_offsets[i], + /* reserved for future use */ + .flags = 0, + }; + + if (!dump_emit(cprm, &xc, sizeof(xc))) + return 0; + + num_records++; + } + return num_records; +} + +static u32 get_xsave_desc_size(void) +{ + u32 cnt = 0; + u32 i; + + for_each_extended_xfeature(i, fpu_user_cfg.max_features) + cnt++; + + return cnt * (sizeof(struct x86_xfeat_component)); +} + +int elf_coredump_extra_notes_write(struct coredump_params *cprm) +{ + int num_records = 0; + struct elf_note en; + + if (!fpu_user_cfg.max_features) + return 0; + + en.n_namesz = sizeof(owner_name); + en.n_descsz = get_xsave_desc_size(); + en.n_type = NT_X86_XSAVE_LAYOUT; + + if (!dump_emit(cprm, &en, sizeof(en))) + return 1; + if (!dump_emit(cprm, owner_name, en.n_namesz)) + return 1; + if (!dump_align(cprm, 4)) + return 1; + + num_records = dump_xsave_layout_desc(cprm); + if (!num_records) + return 1; + + /* Total size should be equal to the number of records */ + if ((sizeof(struct x86_xfeat_component) * num_records) != en.n_descsz) + return 1; + + return 0; +} + +int elf_coredump_extra_notes_size(void) +{ + int size; + + if (!fpu_user_cfg.max_features) + return 0; + + /* .note header */ + size = sizeof(struct elf_note); + /* Name plus alignment to 4 bytes */ + size += roundup(sizeof(owner_name), 4); + size += get_xsave_desc_size(); + + return size; +} +#endif /* CONFIG_COREDUMP */ diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 19fa49cd9907f..01bcbe7fdebd3 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -2039,7 +2039,7 @@ static int elf_core_dump(struct coredump_params *cprm) { size_t sz = info.size; - /* For cell spufs */ + /* For cell spufs and x86 xstate */ sz += elf_coredump_extra_notes_size(); phdr4note = kmalloc(sizeof(*phdr4note), GFP_KERNEL); @@ -2103,7 +2103,7 @@ static int elf_core_dump(struct coredump_params *cprm) if (!write_note_info(&info, cprm)) goto end_coredump; - /* For cell spufs */ + /* For cell spufs and x86 xstate */ if (elf_coredump_extra_notes_write(cprm)) goto end_coredump; diff --git a/include/uapi/linux/elf.h b/include/uapi/linux/elf.h index b54b313bcf073..e30a9b47dc87f 100644 --- a/include/uapi/linux/elf.h +++ b/include/uapi/linux/elf.h @@ -411,6 +411,7 @@ typedef struct elf64_shdr { #define NT_X86_XSTATE 0x202 /* x86 extended state using xsave */ /* Old binutils treats 0x203 as a CET state */ #define NT_X86_SHSTK 0x204 /* x86 SHSTK state */ +#define NT_X86_XSAVE_LAYOUT 0x205 /* XSAVE layout description */ #define NT_S390_HIGH_GPRS 0x300 /* s390 upper register halves */ #define NT_S390_TIMER 0x301 /* s390 timer register */ #define NT_S390_TODCMP 0x302 /* s390 TOD clock comparator register */ From c206d6be8605e9b564ef99a7fd7dcc406e3bda63 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Mon, 15 Jul 2024 21:43:40 +0200 Subject: [PATCH 0054/1015] gpio: Drop explicit initialization of struct i2c_device_id::driver_data to 0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit These drivers don't use the driver_data member of struct i2c_device_id, so don't explicitly initialize this member. This prepares putting driver_data in an anonymous union which requires either no initialization or named designators. But it's also a nice cleanup on its own. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20240715194341.1755599-2-u.kleine-koenig@baylibre.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-fxl6408.c | 2 +- drivers/gpio/gpio-max7300.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpio-fxl6408.c b/drivers/gpio/gpio-fxl6408.c index 991549888904b..86ebc66b11041 100644 --- a/drivers/gpio/gpio-fxl6408.c +++ b/drivers/gpio/gpio-fxl6408.c @@ -138,7 +138,7 @@ static const __maybe_unused struct of_device_id fxl6408_dt_ids[] = { MODULE_DEVICE_TABLE(of, fxl6408_dt_ids); static const struct i2c_device_id fxl6408_id[] = { - { "fxl6408", 0 }, + { "fxl6408" }, { } }; MODULE_DEVICE_TABLE(i2c, fxl6408_id); diff --git a/drivers/gpio/gpio-max7300.c b/drivers/gpio/gpio-max7300.c index 31c2b95321cc2..621d609ece904 100644 --- a/drivers/gpio/gpio-max7300.c +++ b/drivers/gpio/gpio-max7300.c @@ -53,7 +53,7 @@ static void max7300_remove(struct i2c_client *client) } static const struct i2c_device_id max7300_id[] = { - { "max7300", 0 }, + { "max7300" }, { } }; MODULE_DEVICE_TABLE(i2c, max7300_id); From e620b496c78706bb71691502e0381eb344afeaea Mon Sep 17 00:00:00 2001 From: Shenghao Ding Date: Tue, 16 Jul 2024 14:41:17 +0800 Subject: [PATCH 0055/1015] ASoC: tas2781: Add TAS2563 into the Header Add TAS2563 into the Header in case of misunderstanding and add channel No information for error debug in tasdevice_dev_read. Signed-off-by: Shenghao Ding Link: https://patch.msgid.link/20240716064120.158-1-shenghao-ding@ti.com Signed-off-by: Mark Brown --- sound/soc/codecs/tas2781-comlib.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/codecs/tas2781-comlib.c b/sound/soc/codecs/tas2781-comlib.c index 1fbf4560f5cc2..58abbc098a917 100644 --- a/sound/soc/codecs/tas2781-comlib.c +++ b/sound/soc/codecs/tas2781-comlib.c @@ -1,6 +1,6 @@ // SPDX-License-Identifier: GPL-2.0 // -// TAS2781 Common functions for HDA and ASoC Audio drivers +// TAS2563/TAS2781 Common functions for HDA and ASoC Audio drivers // // Copyright 2023 - 2024 Texas Instruments, Inc. // @@ -64,8 +64,8 @@ static int tasdevice_change_chn_book(struct tasdevice_priv *tas_priv, */ ret = regmap_write(map, TASDEVICE_PAGE_SELECT, 0); if (ret < 0) { - dev_err(tas_priv->dev, "%s, E=%d\n", - __func__, ret); + dev_err(tas_priv->dev, "%s, E=%d channel:%d\n", + __func__, ret, chn); goto out; } } From b745fdeff5398b108bbd1f8df19eba8e4b33fe77 Mon Sep 17 00:00:00 2001 From: Dave Martin Date: Mon, 29 Jul 2024 15:01:27 +0100 Subject: [PATCH 0056/1015] docs/core-api: memory-allocation: GFP_NOWAIT doesn't need __GFP_NOWARN Since v6.8 the definition of GFP_NOWAIT has implied __GFP_NOWARN, so it is now redundant to add this flag explicitly. Update the docs to match, and emphasise the need for a fallback when using GFP_NOWAIT. Fixes: 16f5dfbc851b ("gfp: include __GFP_NOWARN in GFP_NOWAIT") Signed-off-by: Dave Martin Reviewed-by: Matthew Wilcox (Oracle) Acked-by: Mike Rapoport (Microsoft) Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240729140127.244606-1-Dave.Martin@arm.com --- Documentation/core-api/memory-allocation.rst | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Documentation/core-api/memory-allocation.rst b/Documentation/core-api/memory-allocation.rst index 8b84eb4bdae7f..0f19dd5243239 100644 --- a/Documentation/core-api/memory-allocation.rst +++ b/Documentation/core-api/memory-allocation.rst @@ -45,8 +45,9 @@ here we briefly outline their recommended usage: * If the allocation is performed from an atomic context, e.g interrupt handler, use ``GFP_NOWAIT``. This flag prevents direct reclaim and IO or filesystem operations. Consequently, under memory pressure - ``GFP_NOWAIT`` allocation is likely to fail. Allocations which - have a reasonable fallback should be using ``GFP_NOWARN``. + ``GFP_NOWAIT`` allocation is likely to fail. Users of this flag need + to provide a suitable fallback to cope with such failures where + appropriate. * If you think that accessing memory reserves is justified and the kernel will be stressed unless allocation succeeds, you may use ``GFP_ATOMIC``. * Untrusted allocations triggered from userspace should be a subject From e6a5af90f0a24f08445e3b8a11b727ac84a9520c Mon Sep 17 00:00:00 2001 From: Dongliang Mu Date: Fri, 26 Jul 2024 22:57:23 +0800 Subject: [PATCH 0057/1015] docs/zh_CN: add the translation of kbuild/headers_install.rst Finish the translation of kbuild/headers_install.rst and kbuild/index.rst, then add kbuild into zh_CN/index.rst. Update to commit 5b67fbfc32b5 ("Merge tag 'kbuild-v5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild") Signed-off-by: Dongliang Mu Reviewed-by: Alex Shi Reviewed-by: Yanteng Si [jc: added missing EOF newline ] Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240726145754.2598197-1-dzm91@hust.edu.cn --- Documentation/translations/zh_CN/index.rst | 2 +- .../zh_CN/kbuild/headers_install.rst | 39 +++++++++++++++++++ .../translations/zh_CN/kbuild/index.rst | 35 +++++++++++++++++ 3 files changed, 75 insertions(+), 1 deletion(-) create mode 100644 Documentation/translations/zh_CN/kbuild/headers_install.rst create mode 100644 Documentation/translations/zh_CN/kbuild/index.rst diff --git a/Documentation/translations/zh_CN/index.rst b/Documentation/translations/zh_CN/index.rst index 20b9d4270d1f8..7574e16731809 100644 --- a/Documentation/translations/zh_CN/index.rst +++ b/Documentation/translations/zh_CN/index.rst @@ -89,10 +89,10 @@ TODOList: admin-guide/index admin-guide/reporting-issues.rst userspace-api/index + 内核构建系统 TODOList: -* 内核构建系统 * 用户空间工具 也可参考独立于内核文档的 `Linux 手册页 `_ 。 diff --git a/Documentation/translations/zh_CN/kbuild/headers_install.rst b/Documentation/translations/zh_CN/kbuild/headers_install.rst new file mode 100644 index 0000000000000..02cb8896e555a --- /dev/null +++ b/Documentation/translations/zh_CN/kbuild/headers_install.rst @@ -0,0 +1,39 @@ +.. SPDX-License-Identifier: GPL-2.0 + +.. include:: ../disclaimer-zh_CN.rst + +:Original: Documentation/kbuild/headers_install.rst +:Translator: 慕冬亮 Dongliang Mu + +============================ +导出内核头文件供用户空间使用 +============================ + +"make headers_install" 命令以适合于用户空间程序的形式导出内核头文件。 + +Linux 内核导出的头文件描述了用户空间程序尝试使用内核服务的 API。这些内核 +头文件被系统的 C 库（例如 glibc 和 uClibc）用于定义可用的系统调用，以及 +与这些系统调用一起使用的常量和结构。C 库的头文件包括来自 linux 子目录的 +内核头文件。系统的 libc 头文件通常被安装在默认位置 /usr/include，而内核 +头文件在该位置的子目录中（主要是 /usr/include/linux 和 /usr/include/asm）。 + +内核头文件向后兼容，但不向前兼容。这意味着使用旧内核头文件的 C 库构建的程序 +可以在新内核上运行（尽管它可能无法访问新特性），但使用新内核头文件构建的程序 +可能无法在旧内核上运行。 + +"make headers_install" 命令可以在内核源代码的顶层目录中运行（或使用标准 +的树外构建）。它接受两个可选参数:: + + make headers_install ARCH=i386 INSTALL_HDR_PATH=/usr + +ARCH 表明为其生成头文件的架构，默认为当前架构。导出内核头文件的 linux/asm +目录是基于特定平台的，要查看支持架构的完整列表，使用以下命令:: + + ls -d include/asm-* | sed 's/.*-//' + +INSTALL_HDR_PATH 表明头文件的安装位置，默认为 "./usr"。 + +该命令会在 INSTALL_HDR_PATH 中自动创建创建一个 'include' 目录，而头文件 +会被安装在 INSTALL_HDR_PATH/include 中。 + +内核头文件导出的基础设施由 David Woodhouse 维护。 diff --git a/Documentation/translations/zh_CN/kbuild/index.rst b/Documentation/translations/zh_CN/kbuild/index.rst new file mode 100644 index 0000000000000..b9feb56b846a7 --- /dev/null +++ b/Documentation/translations/zh_CN/kbuild/index.rst @@ -0,0 +1,35 @@ +.. SPDX-License-Identifier: GPL-2.0 + +.. include:: ../disclaimer-zh_CN.rst + +:Original: Documentation/kbuild/index +:Translator: 慕冬亮 Dongliang Mu + +============ +内核编译系统 +============ + +.. toctree:: + :maxdepth: 1 + + headers_install + +TODO: + +- kconfig-language +- kconfig-macro-language +- kbuild +- kconfig +- makefiles +- modules +- issues +- reproducible-builds +- gcc-plugins +- llvm + +.. only:: subproject and html + + 目录 + ===== + + * :ref:`genindex` From 0a8e4dc1d353f0931c5f42487f842e94e158a039 Mon Sep 17 00:00:00 2001 From: Alyssa Ross Date: Thu, 25 Jul 2024 19:11:21 +0200 Subject: [PATCH 0058/1015] Documentation: ioctl: document 0x07 ioctl code It looks like this was supposed to be documented when VSOCK was added[1], but it got lost in later submissions. Link: https://lore.kernel.org/20130109000024.3719.71468.stgit@promb-2n-dhcp175.eng.vmware.com/#Z31Documentation:ioctl:ioctl-number.txt [1] Fixes: d021c344051a ("VSOCK: Introduce VM Sockets") Signed-off-by: Alyssa Ross Reviewed-by: Randy Dunlap Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240725171120.12226-2-hi@alyssa.is --- Documentation/userspace-api/ioctl/ioctl-number.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/userspace-api/ioctl/ioctl-number.rst b/Documentation/userspace-api/ioctl/ioctl-number.rst index e91c0376ee593..217bdc76fe566 100644 --- a/Documentation/userspace-api/ioctl/ioctl-number.rst +++ b/Documentation/userspace-api/ioctl/ioctl-number.rst @@ -78,6 +78,7 @@ Code Seq# Include File Comments 0x03 all linux/hdreg.h 0x04 D2-DC linux/umsdos_fs.h Dead since 2.6.11, but don't reuse these. 0x06 all linux/lp.h +0x07 9F-D0 linux/vmw_vmci_defs.h, uapi/linux/vm_sockets.h 0x09 all linux/raid/md_u.h 0x10 00-0F drivers/char/s390/vmcp.h 0x10 10-1F arch/s390/include/uapi/sclp_ctl.h From 565a3041b5273f2ffc75145411791364bcb45056 Mon Sep 17 00:00:00 2001 From: Jakub Kicinski Date: Tue, 23 Jul 2024 15:32:58 -0700 Subject: [PATCH 0059/1015] MAINTAINERS: add Documentation/dev-tools/ to workflows@ The goal of the workflows@ mailing list was to make it easier for maintainers who don't use lore+lei to subscribe to topics related to process changes. In other words it should cover changes to Documentation files which most maintainers should know about. Recent changes from Kees [1] to provide guidelines on naming KUnit files did not fall under workflows@ since Documentation/dev-tools/ isn't covered. The patch volume for dev-tools isn't huge and most of the changes are interesting. Add it. Link: https://lore.kernel.org/20240720165441.it.320-kees@kernel.org/ # [1] Signed-off-by: Jakub Kicinski Reviewed-by: Kees Cook Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240723223258.2197852-1-kuba@kernel.org --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 42decde383206..b34385f2e46d9 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -6711,6 +6711,7 @@ DOCUMENTATION PROCESS M: Jonathan Corbet L: workflows@vger.kernel.org S: Maintained +F: Documentation/dev-tools/ F: Documentation/maintainer/ F: Documentation/process/ From 63e96ce050e52613eafe5c5dd90a9b81ce6eddb2 Mon Sep 17 00:00:00 2001 From: Dongliang Mu Date: Fri, 19 Jul 2024 12:13:33 +0800 Subject: [PATCH 0060/1015] scripts: fix all issues reported by pylint This patch 1) fixes all the issues (not most) reported by pylint, 2) add the functionability to tackle documents that need translation, 3) add logging to adjust the logging level and log file Signed-off-by: Dongliang Mu Reviewed-by: Yanteng Si Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240719041400.3909775-2-dzm91@hust.edu.cn --- scripts/checktransupdate.py | 214 ++++++++++++++++++++++++------------ 1 file changed, 141 insertions(+), 73 deletions(-) diff --git a/scripts/checktransupdate.py b/scripts/checktransupdate.py index 5a0fc99e3f936..578c3fecfdfdc 100755 --- a/scripts/checktransupdate.py +++ b/scripts/checktransupdate.py @@ -10,31 +10,28 @@ The usage is as follows: - ./scripts/checktransupdate.py -l zh_CN -This will print all the files that need to be updated in the zh_CN locale. +This will print all the files that need to be updated or translated in the zh_CN locale. - ./scripts/checktransupdate.py Documentation/translations/zh_CN/dev-tools/testing-overview.rst This will only print the status of the specified file. The output is something like: -Documentation/translations/zh_CN/dev-tools/testing-overview.rst (1 commits) +Documentation/dev-tools/kfence.rst +No translation in the locale of zh_CN + +Documentation/translations/zh_CN/dev-tools/testing-overview.rst commit 42fb9cfd5b18 ("Documentation: dev-tools: Add link to RV docs") +1 commits needs resolving in total """ import os -from argparse import ArgumentParser, BooleanOptionalAction +import time +import logging +from argparse import ArgumentParser, ArgumentTypeError, BooleanOptionalAction from datetime import datetime -flag_p_c = False -flag_p_uf = False -flag_debug = False - - -def dprint(*args, **kwargs): - if flag_debug: - print("[DEBUG] ", end="") - print(*args, **kwargs) - def get_origin_path(file_path): + """Get the origin path from the translation path""" paths = file_path.split("/") tidx = paths.index("translations") opaths = paths[:tidx] @@ -43,17 +40,16 @@ def get_origin_path(file_path): def get_latest_commit_from(file_path, commit): - command = "git log --pretty=format:%H%n%aD%n%cD%n%n%B {} -1 -- {}".format( - commit, file_path - ) - dprint(command) + """Get the latest commit from the specified commit for the specified file""" + command = f"git log --pretty=format:%H%n%aD%n%cD%n%n%B {commit} -1 -- {file_path}" + logging.debug(command) pipe = os.popen(command) result = pipe.read() result = result.split("\n") if len(result) <= 1: return None - dprint("Result: {}".format(result[0])) + logging.debug("Result: %s", result[0]) return { "hash": result[0], @@ -64,17 +60,19 @@ def get_latest_commit_from(file_path, commit): def get_origin_from_trans(origin_path, t_from_head): + """Get the latest origin commit from the translation commit""" o_from_t = get_latest_commit_from(origin_path, t_from_head["hash"]) while o_from_t is not None and o_from_t["author_date"] > t_from_head["author_date"]: o_from_t = get_latest_commit_from(origin_path, o_from_t["hash"] + "^") if o_from_t is not None: - dprint("tracked origin commit id: {}".format(o_from_t["hash"])) + logging.debug("tracked origin commit id: %s", o_from_t["hash"]) return o_from_t def get_commits_count_between(opath, commit1, commit2): - command = "git log --pretty=format:%H {}...{} -- {}".format(commit1, commit2, opath) - dprint(command) + """Get the commits count between two commits for the specified file""" + command = f"git log --pretty=format:%H {commit1}...{commit2} -- {opath}" + logging.debug(command) pipe = os.popen(command) result = pipe.read().split("\n") # filter out empty lines @@ -83,50 +81,120 @@ def get_commits_count_between(opath, commit1, commit2): def pretty_output(commit): - command = "git log --pretty='format:%h (\"%s\")' -1 {}".format(commit) - dprint(command) + """Pretty print the commit message""" + command = f"git log --pretty='format:%h (\"%s\")' -1 {commit}" + logging.debug(command) pipe = os.popen(command) return pipe.read() +def valid_commit(commit): + """Check if the commit is valid or not""" + msg = pretty_output(commit) + return "Merge tag" not in msg + def check_per_file(file_path): + """Check the translation status for the specified file""" opath = get_origin_path(file_path) if not os.path.isfile(opath): - dprint("Error: Cannot find the origin path for {}".format(file_path)) + logging.error("Cannot find the origin path for {file_path}") return o_from_head = get_latest_commit_from(opath, "HEAD") t_from_head = get_latest_commit_from(file_path, "HEAD") if o_from_head is None or t_from_head is None: - print("Error: Cannot find the latest commit for {}".format(file_path)) + logging.error("Cannot find the latest commit for %s", file_path) return o_from_t = get_origin_from_trans(opath, t_from_head) if o_from_t is None: - print("Error: Cannot find the latest origin commit for {}".format(file_path)) + logging.error("Error: Cannot find the latest origin commit for %s", file_path) return if o_from_head["hash"] == o_from_t["hash"]: - if flag_p_uf: - print("No update needed for {}".format(file_path)) - return + logging.debug("No update needed for %s", file_path) else: - print("{}".format(file_path), end="\t") + logging.info(file_path) commits = get_commits_count_between( opath, o_from_t["hash"], o_from_head["hash"] ) - print("({} commits)".format(len(commits))) - if flag_p_c: - for commit in commits: - msg = pretty_output(commit) - if "Merge tag" not in msg: - print("commit", msg) + count = 0 + for commit in commits: + if valid_commit(commit): + logging.info("commit %s", pretty_output(commit)) + count += 1 + logging.info("%d commits needs resolving in total\n", count) + + +def valid_locales(locale): + """Check if the locale is valid or not""" + script_path = os.path.dirname(os.path.abspath(__file__)) + linux_path = os.path.join(script_path, "..") + if not os.path.isdir(f"{linux_path}/Documentation/translations/{locale}"): + raise ArgumentTypeError("Invalid locale: {locale}") + return locale + + +def list_files_with_excluding_folders(folder, exclude_folders, include_suffix): + """List all files with the specified suffix in the folder and its subfolders""" + files = [] + stack = [folder] + + while stack: + pwd = stack.pop() + # filter out the exclude folders + if os.path.basename(pwd) in exclude_folders: + continue + # list all files and folders + for item in os.listdir(pwd): + ab_item = os.path.join(pwd, item) + if os.path.isdir(ab_item): + stack.append(ab_item) + else: + if ab_item.endswith(include_suffix): + files.append(ab_item) + + return files + + +class DmesgFormatter(logging.Formatter): + """Custom dmesg logging formatter""" + def format(self, record): + timestamp = time.time() + formatted_time = f"[{timestamp:>10.6f}]" + log_message = f"{formatted_time} {record.getMessage()}" + return log_message + + +def config_logging(log_level, log_file="checktransupdate.log"): + """configure logging based on the log level""" + # set up the root logger + logger = logging.getLogger() + logger.setLevel(log_level) + + # Create console handler + console_handler = logging.StreamHandler() + console_handler.setLevel(log_level) + + # Create file handler + file_handler = logging.FileHandler(log_file) + file_handler.setLevel(log_level) + + # Create formatter and add it to the handlers + formatter = DmesgFormatter() + console_handler.setFormatter(formatter) + file_handler.setFormatter(formatter) + + # Add the handler to the logger + logger.addHandler(console_handler) + logger.addHandler(file_handler) def main(): + """Main function of the script""" script_path = os.path.dirname(os.path.abspath(__file__)) linux_path = os.path.join(script_path, "..") @@ -134,62 +202,62 @@ def main(): parser.add_argument( "-l", "--locale", + default="zh_CN", + type=valid_locales, help="Locale to check when files are not specified", ) + parser.add_argument( - "--print-commits", + "--print-missing-translations", action=BooleanOptionalAction, default=True, - help="Print commits between the origin and the translation", + help="Print files that do not have translations", ) parser.add_argument( - "--print-updated-files", - action=BooleanOptionalAction, - default=False, - help="Print files that do no need to be updated", - ) + '--log', + default='INFO', + choices=['DEBUG', 'INFO', 'WARNING', 'ERROR', 'CRITICAL'], + help='Set the logging level') parser.add_argument( - "--debug", - action=BooleanOptionalAction, - help="Print debug information", - default=False, - ) + '--logfile', + default='checktransupdate.log', + help='Set the logging file (default: checktransupdate.log)') parser.add_argument( "files", nargs="*", help="Files to check, if not specified, check all files" ) args = parser.parse_args() - global flag_p_c, flag_p_uf, flag_debug - flag_p_c = args.print_commits - flag_p_uf = args.print_updated_files - flag_debug = args.debug + # Configure logging based on the --log argument + log_level = getattr(logging, args.log.upper(), logging.INFO) + config_logging(log_level) - # get files related to linux path + # Get files related to linux path files = args.files if len(files) == 0: - if args.locale is not None: - files = ( - os.popen( - "find {}/Documentation/translations/{} -type f".format( - linux_path, args.locale - ) - ) - .read() - .split("\n") - ) - else: - files = ( - os.popen( - "find {}/Documentation/translations -type f".format(linux_path) - ) - .read() - .split("\n") - ) - - files = list(filter(lambda x: x != "", files)) + offical_files = list_files_with_excluding_folders( + os.path.join(linux_path, "Documentation"), ["translations", "output"], "rst" + ) + + for file in offical_files: + # split the path into parts + path_parts = file.split(os.sep) + # find the index of the "Documentation" directory + kindex = path_parts.index("Documentation") + # insert the translations and locale after the Documentation directory + new_path_parts = path_parts[:kindex + 1] + ["translations", args.locale] \ + + path_parts[kindex + 1 :] + # join the path parts back together + new_file = os.sep.join(new_path_parts) + if os.path.isfile(new_file): + files.append(new_file) + else: + if args.print_missing_translations: + logging.info(os.path.relpath(os.path.abspath(file), linux_path)) + logging.info("No translation in the locale of %s\n", args.locale) + files = list(map(lambda x: os.path.relpath(os.path.abspath(x), linux_path), files)) # cd to linux root directory From 4e9652003bc39032c3ab79e607aa3d1913c7cf57 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 26 Jul 2024 17:28:15 +0200 Subject: [PATCH 0061/1015] ALSA: control: Annotate snd_kcontrol with __counted_by() struct snd_kcontrol contains a flex array of snd_kcontrol_volatile objects at its end, and the array size is stored in count field. This can be annotated gracefully with __counted_by() for catching possible array overflows. One additional change is the order of the count field initialization; The assignment of the count field is moved before assignment of vd[] elements for avoiding false-positive warnings from compilers. Link: https://patch.msgid.link/20240726152840.8629-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- include/sound/control.h | 2 +- sound/core/control.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/sound/control.h b/include/sound/control.h index c1659036c4a77..13511c50825f6 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -81,7 +81,7 @@ struct snd_kcontrol { unsigned long private_value; void *private_data; void (*private_free)(struct snd_kcontrol *kcontrol); - struct snd_kcontrol_volatile vd[]; /* volatile data */ + struct snd_kcontrol_volatile vd[] __counted_by(count); /* volatile data */ }; #define snd_kcontrol(n) list_entry(n, struct snd_kcontrol, list) diff --git a/sound/core/control.c b/sound/core/control.c index f64a555f404f0..c3aad64ffbf5b 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -237,11 +237,11 @@ static int snd_ctl_new(struct snd_kcontrol **kctl, unsigned int count, if (!*kctl) return -ENOMEM; + (*kctl)->count = count; for (idx = 0; idx < count; idx++) { (*kctl)->vd[idx].access = access; (*kctl)->vd[idx].owner = file; } - (*kctl)->count = count; return 0; } From 0642a3c5cacc0321c755d45ae48f2c84475469a6 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 29 Jul 2024 16:13:14 +0200 Subject: [PATCH 0062/1015] ALSA: ump: Update substream name from assigned FB names We had a nice name scheme in ALSA sequencer UMP binding for each sequencer port referring to each assigned Function Block name, while the legacy rawmidi refers only to the UMP Endpoint name. It's better to align both. This patch moves the UMP Group attribute update functions into the core UMP code from the sequencer binding code, and improve the substream name of the legacy rawmidi. Link: https://patch.msgid.link/20240729141315.18253-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- include/sound/ump.h | 10 +++++ sound/core/seq/seq_ump_client.c | 75 +++----------------------------- sound/core/ump.c | 76 ++++++++++++++++++++++++++++++--- 3 files changed, 87 insertions(+), 74 deletions(-) diff --git a/include/sound/ump.h b/include/sound/ump.h index 91238dabe3075..7f68056acdffe 100644 --- a/include/sound/ump.h +++ b/include/sound/ump.h @@ -13,6 +13,14 @@ struct snd_ump_ops; struct ump_cvt_to_ump; struct snd_seq_ump_ops; +struct snd_ump_group { + int group; /* group index (0-based) */ + unsigned int dir_bits; /* directions */ + bool active; /* activeness */ + bool valid; /* valid group (referred by blocks) */ + char name[64]; /* group name */ +}; + struct snd_ump_endpoint { struct snd_rawmidi core; /* raw UMP access */ @@ -41,6 +49,8 @@ struct snd_ump_endpoint { struct mutex open_mutex; + struct snd_ump_group groups[SNDRV_UMP_MAX_GROUPS]; /* table of groups */ + #if IS_ENABLED(CONFIG_SND_UMP_LEGACY_RAWMIDI) spinlock_t legacy_locks[2]; struct snd_rawmidi *legacy_rmidi; diff --git a/sound/core/seq/seq_ump_client.c b/sound/core/seq/seq_ump_client.c index 9cdfbeae3ed59..637154bd1a3fc 100644 --- a/sound/core/seq/seq_ump_client.c +++ b/sound/core/seq/seq_ump_client.c @@ -23,15 +23,6 @@ enum { STR_OUT = SNDRV_RAWMIDI_STREAM_OUTPUT }; -/* object per UMP group; corresponding to a sequencer port */ -struct seq_ump_group { - int group; /* group index (0-based) */ - unsigned int dir_bits; /* directions */ - bool active; /* activeness */ - bool valid; /* valid group (referred by blocks) */ - char name[64]; /* seq port name */ -}; - /* context for UMP input parsing, per EP */ struct seq_ump_input_buffer { unsigned char len; /* total length in words */ @@ -48,7 +39,6 @@ struct seq_ump_client { int opened[2]; /* current opens for each direction */ struct snd_rawmidi_file out_rfile; /* rawmidi for output */ struct seq_ump_input_buffer input; /* input parser context */ - struct seq_ump_group groups[SNDRV_UMP_MAX_GROUPS]; /* table of groups */ void *ump_info[SNDRV_UMP_MAX_BLOCKS + 1]; /* shadow of seq client ump_info */ struct work_struct group_notify_work; /* FB change notification */ }; @@ -175,7 +165,7 @@ static int seq_ump_unuse(void *pdata, struct snd_seq_port_subscribe *info) /* fill port_info from the given UMP EP and group info */ static void fill_port_info(struct snd_seq_port_info *port, struct seq_ump_client *client, - struct seq_ump_group *group) + struct snd_ump_group *group) { unsigned int rawmidi_info = client->ump->core.info_flags; @@ -212,7 +202,7 @@ static void fill_port_info(struct snd_seq_port_info *port, } /* skip non-existing group for static blocks */ -static bool skip_group(struct seq_ump_client *client, struct seq_ump_group *group) +static bool skip_group(struct seq_ump_client *client, struct snd_ump_group *group) { return !group->valid && (client->ump->info.flags & SNDRV_UMP_EP_INFO_STATIC_BLOCKS); @@ -221,7 +211,7 @@ static bool skip_group(struct seq_ump_client *client, struct seq_ump_group *grou /* create a new sequencer port per UMP group */ static int seq_ump_group_init(struct seq_ump_client *client, int group_index) { - struct seq_ump_group *group = &client->groups[group_index]; + struct snd_ump_group *group = &client->ump->groups[group_index]; struct snd_seq_port_info *port __free(kfree) = NULL; struct snd_seq_port_callback pcallbacks; @@ -261,7 +251,7 @@ static void update_port_infos(struct seq_ump_client *client) return; for (i = 0; i < SNDRV_UMP_MAX_GROUPS; i++) { - if (skip_group(client, &client->groups[i])) + if (skip_group(client, &client->ump->groups[i])) continue; old->addr.client = client->seq_client; @@ -271,7 +261,7 @@ static void update_port_infos(struct seq_ump_client *client) old); if (err < 0) return; - fill_port_info(new, client, &client->groups[i]); + fill_port_info(new, client, &client->ump->groups[i]); if (old->capability == new->capability && !strcmp(old->name, new->name)) continue; @@ -285,57 +275,6 @@ static void update_port_infos(struct seq_ump_client *client) } } -/* update dir_bits and active flag for all groups in the client */ -static void update_group_attrs(struct seq_ump_client *client) -{ - struct snd_ump_block *fb; - struct seq_ump_group *group; - int i; - - for (i = 0; i < SNDRV_UMP_MAX_GROUPS; i++) { - group = &client->groups[i]; - *group->name = 0; - group->dir_bits = 0; - group->active = 0; - group->group = i; - group->valid = false; - } - - list_for_each_entry(fb, &client->ump->block_list, list) { - if (fb->info.first_group + fb->info.num_groups > SNDRV_UMP_MAX_GROUPS) - break; - group = &client->groups[fb->info.first_group]; - for (i = 0; i < fb->info.num_groups; i++, group++) { - group->valid = true; - if (fb->info.active) - group->active = 1; - switch (fb->info.direction) { - case SNDRV_UMP_DIR_INPUT: - group->dir_bits |= (1 << STR_IN); - break; - case SNDRV_UMP_DIR_OUTPUT: - group->dir_bits |= (1 << STR_OUT); - break; - case SNDRV_UMP_DIR_BIDIRECTION: - group->dir_bits |= (1 << STR_OUT) | (1 << STR_IN); - break; - } - if (!*fb->info.name) - continue; - if (!*group->name) { - /* store the first matching name */ - strscpy(group->name, fb->info.name, - sizeof(group->name)); - } else { - /* when overlapping, concat names */ - strlcat(group->name, ", ", sizeof(group->name)); - strlcat(group->name, fb->info.name, - sizeof(group->name)); - } - } - } -} - /* create a UMP Endpoint port */ static int create_ump_endpoint_port(struct seq_ump_client *client) { @@ -432,7 +371,7 @@ static void setup_client_group_filter(struct seq_ump_client *client) return; filter = ~(1U << 0); /* always allow groupless messages */ for (p = 0; p < SNDRV_UMP_MAX_GROUPS; p++) { - if (client->groups[p].active) + if (client->ump->groups[p].active) filter &= ~(1U << (p + 1)); } cptr->group_filter = filter; @@ -445,7 +384,6 @@ static void handle_group_notify(struct work_struct *work) struct seq_ump_client *client = container_of(work, struct seq_ump_client, group_notify_work); - update_group_attrs(client); update_port_infos(client); setup_client_group_filter(client); } @@ -508,7 +446,6 @@ static int snd_seq_ump_probe(struct device *_dev) client->ump_info[fb->info.block_id + 1] = &fb->info; setup_client_midi_version(client); - update_group_attrs(client); for (p = 0; p < SNDRV_UMP_MAX_GROUPS; p++) { err = seq_ump_group_init(client, p); diff --git a/sound/core/ump.c b/sound/core/ump.c index 0f0d7e895c5aa..e39e9cda4912f 100644 --- a/sound/core/ump.c +++ b/sound/core/ump.c @@ -524,6 +524,58 @@ static void snd_ump_proc_read(struct snd_info_entry *entry, } } +/* update dir_bits and active flag for all groups in the client */ +static void update_group_attrs(struct snd_ump_endpoint *ump) +{ + struct snd_ump_block *fb; + struct snd_ump_group *group; + int i; + + for (i = 0; i < SNDRV_UMP_MAX_GROUPS; i++) { + group = &ump->groups[i]; + *group->name = 0; + group->dir_bits = 0; + group->active = 0; + group->group = i; + group->valid = false; + } + + list_for_each_entry(fb, &ump->block_list, list) { + if (fb->info.first_group + fb->info.num_groups > SNDRV_UMP_MAX_GROUPS) + break; + group = &ump->groups[fb->info.first_group]; + for (i = 0; i < fb->info.num_groups; i++, group++) { + group->valid = true; + if (fb->info.active) + group->active = 1; + switch (fb->info.direction) { + case SNDRV_UMP_DIR_INPUT: + group->dir_bits |= (1 << SNDRV_RAWMIDI_STREAM_INPUT); + break; + case SNDRV_UMP_DIR_OUTPUT: + group->dir_bits |= (1 << SNDRV_RAWMIDI_STREAM_OUTPUT); + break; + case SNDRV_UMP_DIR_BIDIRECTION: + group->dir_bits |= (1 << SNDRV_RAWMIDI_STREAM_INPUT) | + (1 << SNDRV_RAWMIDI_STREAM_OUTPUT); + break; + } + if (!*fb->info.name) + continue; + if (!*group->name) { + /* store the first matching name */ + strscpy(group->name, fb->info.name, + sizeof(group->name)); + } else { + /* when overlapping, concat names */ + strlcat(group->name, ", ", sizeof(group->name)); + strlcat(group->name, fb->info.name, + sizeof(group->name)); + } + } + } +} + /* * UMP endpoint and function block handling */ @@ -792,8 +844,10 @@ static int ump_handle_fb_info_msg(struct snd_ump_endpoint *ump, if (fb) { fill_fb_info(ump, &fb->info, buf); - if (ump->parsed) + if (ump->parsed) { + update_group_attrs(ump); seq_notify_fb_change(ump, fb); + } } return 1; /* finished */ @@ -822,8 +876,10 @@ static int ump_handle_fb_name_msg(struct snd_ump_endpoint *ump, ret = ump_append_string(ump, fb->info.name, sizeof(fb->info.name), buf->raw, 3); /* notify the FB name update to sequencer, too */ - if (ret > 0 && ump->parsed) + if (ret > 0 && ump->parsed) { + update_group_attrs(ump); seq_notify_fb_change(ump, fb); + } return ret; } @@ -995,6 +1051,9 @@ int snd_ump_parse_endpoint(struct snd_ump_endpoint *ump) continue; } + /* initialize group attributions */ + update_group_attrs(ump); + error: ump->parsed = true; ump_request_close(ump); @@ -1172,10 +1231,17 @@ static void fill_substream_names(struct snd_ump_endpoint *ump, struct snd_rawmidi *rmidi, int dir) { struct snd_rawmidi_substream *s; - - list_for_each_entry(s, &rmidi->streams[dir].substreams, list) + const char *name; + int idx; + + list_for_each_entry(s, &rmidi->streams[dir].substreams, list) { + idx = ump->legacy_mapping[s->number]; + name = ump->groups[idx].name; + if (!*name) + name = ump->info.name; snprintf(s->name, sizeof(s->name), "Group %d (%.16s)", - ump->legacy_mapping[s->number] + 1, ump->info.name); + idx + 1, name); + } } int snd_ump_attach_legacy_rawmidi(struct snd_ump_endpoint *ump, From 8abe0423ddd3ca7b9cea09c0a39249f65e646768 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 29 Jul 2024 16:15:16 +0200 Subject: [PATCH 0063/1015] ALSA: hda: Keep PM disablement for deny-listed instance We have a runtime PM deny-list for the devices that show the problems (typically click noises) at runtime suspend/resume, and when it matches, the driver disables the default runtime PM. However, we still allow the runtime PM changed via power_save module option dynamically, and the desktop system often tweaks it. This ended up with a re-enablement of the runtime PM that surprises users, suddenly suffering from the noises. This patch changes the driver behavior slightly: when the device is listed in the deny-list, ignore the power_save option change and keep the original (that is, off) runtime PM state. Link: https://patch.msgid.link/20240729141519.18398-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_intel.c | 5 ++++- sound/pci/hda/hda_intel.h | 1 + 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index b33602e64d174..440f1b37e071f 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -933,7 +933,8 @@ static int __maybe_unused param_set_xint(const char *val, const struct kernel_pa mutex_lock(&card_list_lock); list_for_each_entry(hda, &card_list, list) { chip = &hda->chip; - if (!hda->probe_continued || chip->disabled) + if (!hda->probe_continued || chip->disabled || + hda->runtime_pm_disabled) continue; snd_hda_set_power_save(&chip->bus, power_save * 1000); } @@ -2243,6 +2244,7 @@ static const struct snd_pci_quirk power_save_denylist[] = { static void set_default_power_save(struct azx *chip) { + struct hda_intel *hda = container_of(chip, struct hda_intel, chip); int val = power_save; if (pm_blacklist) { @@ -2253,6 +2255,7 @@ static void set_default_power_save(struct azx *chip) dev_info(chip->card->dev, "device %04x:%04x is on the power_save denylist, forcing power_save to 0\n", q->subvendor, q->subdevice); val = 0; + hda->runtime_pm_disabled = 1; } } snd_hda_set_power_save(&chip->bus, val * 1000); diff --git a/sound/pci/hda/hda_intel.h b/sound/pci/hda/hda_intel.h index 0f39418f9328b..2d1725f86ef17 100644 --- a/sound/pci/hda/hda_intel.h +++ b/sound/pci/hda/hda_intel.h @@ -22,6 +22,7 @@ struct hda_intel { /* extra flags */ unsigned int irq_pending_warned:1; unsigned int probe_continued:1; + unsigned int runtime_pm_disabled:1; /* vga_switcheroo setup */ unsigned int use_vga_switcheroo:1; From 3bb668264db5c68a02b557b3052644181bb4f4be Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 29 Jul 2024 16:15:17 +0200 Subject: [PATCH 0064/1015] ALSA: hda: Enhance pm_blacklist option We want sometimes to keep the runtime PM disabled persistently just like we did for the PM deny-list in the previous change, e.g. for testing some buggy device. This patch enhances the existing pm_blacklist option for achieving it easily. The default behavior doesn't change -- the driver looks up the deny list and disables the runtime PM if matches. However, when pm_blacklist=1 option is set, now the driver disables the runtime PM completely, just like the deny-list does. Update the documentation for this option, too. Link: https://patch.msgid.link/20240729141519.18398-2-tiwai@suse.de Signed-off-by: Takashi Iwai --- Documentation/sound/alsa-configuration.rst | 3 +++ sound/pci/hda/hda_intel.c | 14 ++++++++++---- 2 files changed, 13 insertions(+), 4 deletions(-) diff --git a/Documentation/sound/alsa-configuration.rst b/Documentation/sound/alsa-configuration.rst index 829c672d9fe66..04254474fa048 100644 --- a/Documentation/sound/alsa-configuration.rst +++ b/Documentation/sound/alsa-configuration.rst @@ -1059,6 +1059,9 @@ power_save Automatic power-saving timeout (in second, 0 = disable) power_save_controller Reset HD-audio controller in power-saving mode (default = on) +pm_blacklist + Enable / disable power-management deny-list (default = look up PM + deny-list, 0 = skip PM deny-list, 1 = force to turn off runtime PM) align_buffer_size Force rounding of buffer/period sizes to multiples of 128 bytes. This is more efficient in terms of memory access but isn't diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 440f1b37e071f..ca59534456360 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -175,8 +175,8 @@ module_param(power_save, xint, 0644); MODULE_PARM_DESC(power_save, "Automatic power-saving timeout " "(in second, 0 = disable)."); -static bool pm_blacklist = true; -module_param(pm_blacklist, bool, 0644); +static int pm_blacklist = -1; +module_param(pm_blacklist, bint, 0644); MODULE_PARM_DESC(pm_blacklist, "Enable power-management denylist"); /* reset the HD-audio controller in power save mode. @@ -188,7 +188,7 @@ module_param(power_save_controller, bool, 0644); MODULE_PARM_DESC(power_save_controller, "Reset controller in power save mode."); #else /* CONFIG_PM */ #define power_save 0 -#define pm_blacklist false +#define pm_blacklist 0 #define power_save_controller false #endif /* CONFIG_PM */ @@ -930,6 +930,9 @@ static int __maybe_unused param_set_xint(const char *val, const struct kernel_pa if (ret || prev == power_save) return ret; + if (pm_blacklist > 0) + return 0; + mutex_lock(&card_list_lock); list_for_each_entry(hda, &card_list, list) { chip = &hda->chip; @@ -2247,7 +2250,7 @@ static void set_default_power_save(struct azx *chip) struct hda_intel *hda = container_of(chip, struct hda_intel, chip); int val = power_save; - if (pm_blacklist) { + if (pm_blacklist < 0) { const struct snd_pci_quirk *q; q = snd_pci_quirk_lookup(chip->pci, power_save_denylist); @@ -2257,6 +2260,9 @@ static void set_default_power_save(struct azx *chip) val = 0; hda->runtime_pm_disabled = 1; } + } else if (pm_blacklist > 0) { + dev_info(chip->card->dev, "Forcing power_save to 0 via option\n"); + val = 0; } snd_hda_set_power_save(&chip->bus, val * 1000); } From fcc62b19104a67b9a2941513771e09389b75bd95 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 29 Jul 2024 18:06:58 +0200 Subject: [PATCH 0065/1015] ALSA: control: Take power_ref lock primarily The code path for kcontrol accesses have often nested locks of both card's controls_rwsem and power_ref, and applies in that order. However, what could take much longer is the latter, power_ref; it waits for the power state of the device, and it pretty much depends on the user's action. This patch swaps the locking order of those locks to a more natural way, namely, power_ref -> controls_rwsem, in order to shorten the time of possible nested locks. For consistency, power_ref is taken always in the top-level caller side (that is, *_user() functions and the ioctl handler itself). Link: https://patch.msgid.link/20240729160659.4516-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/core/control.c | 54 ++++++++++++++++++++++++++++---------------- 1 file changed, 34 insertions(+), 20 deletions(-) diff --git a/sound/core/control.c b/sound/core/control.c index c3aad64ffbf5b..2b857757bb19f 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -1167,9 +1167,7 @@ static int __snd_ctl_elem_info(struct snd_card *card, #ifdef CONFIG_SND_DEBUG info->access = 0; #endif - result = snd_power_ref_and_wait(card); - if (!result) - result = kctl->info(kctl, info); + result = kctl->info(kctl, info); snd_power_unref(card); if (result >= 0) { snd_BUG_ON(info->access); @@ -1208,12 +1206,17 @@ static int snd_ctl_elem_info(struct snd_ctl_file *ctl, static int snd_ctl_elem_info_user(struct snd_ctl_file *ctl, struct snd_ctl_elem_info __user *_info) { + struct snd_card *card = ctl->card; struct snd_ctl_elem_info info; int result; if (copy_from_user(&info, _info, sizeof(info))) return -EFAULT; + result = snd_power_ref_and_wait(card); + if (result) + return result; result = snd_ctl_elem_info(ctl, &info); + snd_power_unref(card); if (result < 0) return result; /* drop internal access flags */ @@ -1257,10 +1260,7 @@ static int snd_ctl_elem_read(struct snd_card *card, if (!snd_ctl_skip_validation(&info)) fill_remaining_elem_value(control, &info, pattern); - ret = snd_power_ref_and_wait(card); - if (!ret) - ret = kctl->get(kctl, control); - snd_power_unref(card); + ret = kctl->get(kctl, control); if (ret < 0) return ret; if (!snd_ctl_skip_validation(&info) && @@ -1285,7 +1285,11 @@ static int snd_ctl_elem_read_user(struct snd_card *card, if (IS_ERR(control)) return PTR_ERR(no_free_ptr(control)); + result = snd_power_ref_and_wait(card); + if (result) + return result; result = snd_ctl_elem_read(card, control); + snd_power_unref(card); if (result < 0) return result; @@ -1300,7 +1304,7 @@ static int snd_ctl_elem_write(struct snd_card *card, struct snd_ctl_file *file, struct snd_kcontrol *kctl; struct snd_kcontrol_volatile *vd; unsigned int index_offset; - int result; + int result = 0; down_write(&card->controls_rwsem); kctl = snd_ctl_find_id_locked(card, &control->id); @@ -1318,9 +1322,8 @@ static int snd_ctl_elem_write(struct snd_card *card, struct snd_ctl_file *file, } snd_ctl_build_ioff(&control->id, kctl, index_offset); - result = snd_power_ref_and_wait(card); /* validate input values */ - if (IS_ENABLED(CONFIG_SND_CTL_INPUT_VALIDATION) && !result) { + if (IS_ENABLED(CONFIG_SND_CTL_INPUT_VALIDATION)) { struct snd_ctl_elem_info info; memset(&info, 0, sizeof(info)); @@ -1332,7 +1335,6 @@ static int snd_ctl_elem_write(struct snd_card *card, struct snd_ctl_file *file, } if (!result) result = kctl->put(kctl, control); - snd_power_unref(card); if (result < 0) { up_write(&card->controls_rwsem); return result; @@ -1361,7 +1363,11 @@ static int snd_ctl_elem_write_user(struct snd_ctl_file *file, return PTR_ERR(no_free_ptr(control)); card = file->card; + result = snd_power_ref_and_wait(card); + if (result < 0) + return result; result = snd_ctl_elem_write(card, file, control); + snd_power_unref(card); if (result < 0) return result; @@ -1830,7 +1836,7 @@ static int call_tlv_handler(struct snd_ctl_file *file, int op_flag, {SNDRV_CTL_TLV_OP_CMD, SNDRV_CTL_ELEM_ACCESS_TLV_COMMAND}, }; struct snd_kcontrol_volatile *vd = &kctl->vd[snd_ctl_get_ioff(kctl, id)]; - int i, ret; + int i; /* Check support of the request for this element. */ for (i = 0; i < ARRAY_SIZE(pairs); ++i) { @@ -1848,11 +1854,7 @@ static int call_tlv_handler(struct snd_ctl_file *file, int op_flag, vd->owner != NULL && vd->owner != file) return -EPERM; - ret = snd_power_ref_and_wait(file->card); - if (!ret) - ret = kctl->tlv.c(kctl, op_flag, size, buf); - snd_power_unref(file->card); - return ret; + return kctl->tlv.c(kctl, op_flag, size, buf); } static int read_tlv_buf(struct snd_kcontrol *kctl, struct snd_ctl_elem_id *id, @@ -1965,16 +1967,28 @@ static long snd_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg case SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS: return snd_ctl_subscribe_events(ctl, ip); case SNDRV_CTL_IOCTL_TLV_READ: - scoped_guard(rwsem_read, &ctl->card->controls_rwsem) + err = snd_power_ref_and_wait(card); + if (err < 0) + return err; + scoped_guard(rwsem_read, &card->controls_rwsem) err = snd_ctl_tlv_ioctl(ctl, argp, SNDRV_CTL_TLV_OP_READ); + snd_power_unref(card); return err; case SNDRV_CTL_IOCTL_TLV_WRITE: - scoped_guard(rwsem_write, &ctl->card->controls_rwsem) + err = snd_power_ref_and_wait(card); + if (err < 0) + return err; + scoped_guard(rwsem_write, &card->controls_rwsem) err = snd_ctl_tlv_ioctl(ctl, argp, SNDRV_CTL_TLV_OP_WRITE); + snd_power_unref(card); return err; case SNDRV_CTL_IOCTL_TLV_COMMAND: - scoped_guard(rwsem_write, &ctl->card->controls_rwsem) + err = snd_power_ref_and_wait(card); + if (err < 0) + return err; + scoped_guard(rwsem_write, &card->controls_rwsem) err = snd_ctl_tlv_ioctl(ctl, argp, SNDRV_CTL_TLV_OP_CMD); + snd_power_unref(card); return err; case SNDRV_CTL_IOCTL_POWER: return -ENOPROTOOPT; From 80565764c7f53b47be266c90d635285e295684dc Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 30 Jul 2024 02:12:10 +0000 Subject: [PATCH 0066/1015] ASoC: rsnd: remove rsnd_mod_confirm_ssi() under DEBUG rsnd_mod_confirm_ssi() confirms mod sanity, it should always be confirmed, not only when DEBUG. This patch tidyup it. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87ed7bk4qt.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/sh/rcar/adg.c | 4 ++-- sound/soc/sh/rcar/rsnd.h | 9 --------- 2 files changed, 2 insertions(+), 11 deletions(-) diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c index afd69c6eb6544..0f190abf00e75 100644 --- a/sound/soc/sh/rcar/adg.c +++ b/sound/soc/sh/rcar/adg.c @@ -262,7 +262,7 @@ int rsnd_adg_set_src_timesel_gen2(struct rsnd_mod *src_mod, int id = rsnd_mod_id(src_mod); int shift = (id % 2) ? 16 : 0; - rsnd_mod_confirm_src(src_mod); + rsnd_mod_make_sure(src_mod, RSND_MOD_SRC); rsnd_adg_get_timesel_ratio(priv, io, in_rate, out_rate, @@ -291,7 +291,7 @@ static void rsnd_adg_set_ssi_clk(struct rsnd_mod *ssi_mod, u32 val) int shift = (id % 4) * 8; u32 mask = 0xFF << shift; - rsnd_mod_confirm_ssi(ssi_mod); + rsnd_mod_make_sure(ssi_mod, RSND_MOD_SSI); val = val << shift; diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index ff294aa2d6407..8cf5d9001f437 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -871,15 +871,6 @@ void rsnd_cmd_remove(struct rsnd_priv *priv); int rsnd_cmd_attach(struct rsnd_dai_stream *io, int id); void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type); -#ifdef DEBUG -#define rsnd_mod_confirm_ssi(mssi) rsnd_mod_make_sure(mssi, RSND_MOD_SSI) -#define rsnd_mod_confirm_src(msrc) rsnd_mod_make_sure(msrc, RSND_MOD_SRC) -#define rsnd_mod_confirm_dvc(mdvc) rsnd_mod_make_sure(mdvc, RSND_MOD_DVC) -#else -#define rsnd_mod_confirm_ssi(mssi) -#define rsnd_mod_confirm_src(msrc) -#define rsnd_mod_confirm_dvc(mdvc) -#endif /* * If you don't need interrupt status debug message, From 22c406c9bf5e28d9fed0bf37ac9d544e56127fd3 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 30 Jul 2024 02:32:22 +0000 Subject: [PATCH 0067/1015] ASoC: rsnd: use pcm_dmaengine code rsnd is implementing own DMAEngine code, but we can replace it with pcm_dmaengine code, because these are almost same. Let's use existing and stable code. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87cymvk3t5.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/sh/Kconfig | 1 + sound/soc/sh/rcar/core.c | 17 --------- sound/soc/sh/rcar/dma.c | 75 ++++------------------------------------ sound/soc/sh/rcar/rsnd.h | 1 - sound/soc/sh/rcar/ssi.c | 2 +- 5 files changed, 9 insertions(+), 87 deletions(-) diff --git a/sound/soc/sh/Kconfig b/sound/soc/sh/Kconfig index 7bddfd5e38d6c..426632996a0a3 100644 --- a/sound/soc/sh/Kconfig +++ b/sound/soc/sh/Kconfig @@ -41,6 +41,7 @@ config SND_SOC_RCAR depends on COMMON_CLK depends on OF select SND_SIMPLE_CARD_UTILS + select SND_DMAENGINE_PCM select REGMAP_MMIO help This option enables R-Car SRU/SCU/SSIU/SSI sound support diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index 63b3c8bf0fdef..15cb5e7008f9f 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -660,23 +660,6 @@ static struct rsnd_dai *rsnd_dai_to_rdai(struct snd_soc_dai *dai) return rsnd_rdai_get(priv, dai->id); } -/* - * rsnd_soc_dai functions - */ -void rsnd_dai_period_elapsed(struct rsnd_dai_stream *io) -{ - struct snd_pcm_substream *substream = io->substream; - - /* - * this function should be called... - * - * - if rsnd_dai_pointer_update() returns true - * - without spin lock - */ - - snd_pcm_period_elapsed(substream); -} - static void rsnd_dai_stream_init(struct rsnd_dai_stream *io, struct snd_pcm_substream *substream) { diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c index 7b499eee50806..2342bbb6fe92e 100644 --- a/sound/soc/sh/rcar/dma.c +++ b/sound/soc/sh/rcar/dma.c @@ -7,6 +7,7 @@ #include #include +#include #include "rsnd.h" /* @@ -22,8 +23,6 @@ struct rsnd_dmaen { struct dma_chan *chan; - dma_cookie_t cookie; - unsigned int dma_len; }; struct rsnd_dmapp { @@ -66,20 +65,6 @@ static struct rsnd_mod mem = { /* * Audio DMAC */ -static void __rsnd_dmaen_complete(struct rsnd_mod *mod, - struct rsnd_dai_stream *io) -{ - if (rsnd_io_is_working(io)) - rsnd_dai_period_elapsed(io); -} - -static void rsnd_dmaen_complete(void *data) -{ - struct rsnd_mod *mod = data; - - rsnd_mod_interrupt(mod, __rsnd_dmaen_complete); -} - static struct dma_chan *rsnd_dmaen_request_channel(struct rsnd_dai_stream *io, struct rsnd_mod *mod_from, struct rsnd_mod *mod_to) @@ -98,13 +83,7 @@ static int rsnd_dmaen_stop(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv) { - struct rsnd_dma *dma = rsnd_mod_to_dma(mod); - struct rsnd_dmaen *dmaen = rsnd_dma_to_dmaen(dma); - - if (dmaen->chan) - dmaengine_terminate_async(dmaen->chan); - - return 0; + return snd_dmaengine_pcm_trigger(io->substream, SNDRV_PCM_TRIGGER_STOP); } static int rsnd_dmaen_cleanup(struct rsnd_mod *mod, @@ -120,7 +99,7 @@ static int rsnd_dmaen_cleanup(struct rsnd_mod *mod, * Let's call it under prepare */ if (dmaen->chan) - dma_release_channel(dmaen->chan); + snd_dmaengine_pcm_close_release_chan(io->substream); dmaen->chan = NULL; @@ -153,7 +132,7 @@ static int rsnd_dmaen_prepare(struct rsnd_mod *mod, return -EIO; } - return 0; + return snd_dmaengine_pcm_open(io->substream, dmaen->chan); } static int rsnd_dmaen_start(struct rsnd_mod *mod, @@ -162,12 +141,9 @@ static int rsnd_dmaen_start(struct rsnd_mod *mod, { struct rsnd_dma *dma = rsnd_mod_to_dma(mod); struct rsnd_dmaen *dmaen = rsnd_dma_to_dmaen(dma); - struct snd_pcm_substream *substream = io->substream; struct device *dev = rsnd_priv_to_dev(priv); - struct dma_async_tx_descriptor *desc; struct dma_slave_config cfg = {}; enum dma_slave_buswidth buswidth = DMA_SLAVE_BUSWIDTH_4_BYTES; - int is_play = rsnd_io_is_play(io); int ret; /* @@ -195,7 +171,7 @@ static int rsnd_dmaen_start(struct rsnd_mod *mod, } } - cfg.direction = is_play ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM; + cfg.direction = snd_pcm_substream_to_dma_direction(io->substream); cfg.src_addr = dma->src_addr; cfg.dst_addr = dma->dst_addr; cfg.src_addr_width = buswidth; @@ -209,32 +185,7 @@ static int rsnd_dmaen_start(struct rsnd_mod *mod, if (ret < 0) return ret; - desc = dmaengine_prep_dma_cyclic(dmaen->chan, - substream->runtime->dma_addr, - snd_pcm_lib_buffer_bytes(substream), - snd_pcm_lib_period_bytes(substream), - is_play ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM, - DMA_PREP_INTERRUPT | DMA_CTRL_ACK); - - if (!desc) { - dev_err(dev, "dmaengine_prep_slave_sg() fail\n"); - return -EIO; - } - - desc->callback = rsnd_dmaen_complete; - desc->callback_param = rsnd_mod_get(dma); - - dmaen->dma_len = snd_pcm_lib_buffer_bytes(substream); - - dmaen->cookie = dmaengine_submit(desc); - if (dmaen->cookie < 0) { - dev_err(dev, "dmaengine_submit() fail\n"); - return -EIO; - } - - dma_async_issue_pending(dmaen->chan); - - return 0; + return snd_dmaengine_pcm_trigger(io->substream, SNDRV_PCM_TRIGGER_START); } struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node, char *name, @@ -307,19 +258,7 @@ static int rsnd_dmaen_pointer(struct rsnd_mod *mod, struct rsnd_dai_stream *io, snd_pcm_uframes_t *pointer) { - struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); - struct rsnd_dma *dma = rsnd_mod_to_dma(mod); - struct rsnd_dmaen *dmaen = rsnd_dma_to_dmaen(dma); - struct dma_tx_state state; - enum dma_status status; - unsigned int pos = 0; - - status = dmaengine_tx_status(dmaen->chan, dmaen->cookie, &state); - if (status == DMA_IN_PROGRESS || status == DMA_PAUSED) { - if (state.residue > 0 && state.residue <= dmaen->dma_len) - pos = dmaen->dma_len - state.residue; - } - *pointer = bytes_to_frames(runtime, pos); + *pointer = snd_dmaengine_pcm_pointer(io->substream); return 0; } diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index 8cf5d9001f437..3c164d8e3b16b 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -576,7 +576,6 @@ int rsnd_rdai_ssi_lane_ctrl(struct rsnd_dai *rdai, #define rsnd_rdai_width_get(rdai) \ rsnd_rdai_width_ctrl(rdai, 0) int rsnd_rdai_width_ctrl(struct rsnd_dai *rdai, int width); -void rsnd_dai_period_elapsed(struct rsnd_dai_stream *io); int rsnd_dai_connect(struct rsnd_mod *mod, struct rsnd_dai_stream *io, enum rsnd_mod_type type); diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c index 8d2a86383ae01..b3d4e8ae07eff 100644 --- a/sound/soc/sh/rcar/ssi.c +++ b/sound/soc/sh/rcar/ssi.c @@ -706,7 +706,7 @@ static void __rsnd_ssi_interrupt(struct rsnd_mod *mod, spin_unlock(&priv->lock); if (elapsed) - rsnd_dai_period_elapsed(io); + snd_pcm_period_elapsed(io->substream); if (stop) snd_pcm_stop_xrun(io->substream); From d40981350844c2cfa437abfc80596e10ea8f1149 Mon Sep 17 00:00:00 2001 From: Dongliang Mu Date: Fri, 19 Jul 2024 12:13:34 +0800 Subject: [PATCH 0068/1015] doc-guide: add help documentation checktransupdate.rst This commit adds help documents - doc-guide/checktransupdate.rst and zh_CN/doc-guide/checktransupdate.rst for scripts/checktransupdate.py , including English and Chinese versions Signed-off-by: Dongliang Mu Reviewed-by: Yanteng Si [jc: fixed missing title problem in the new file] Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240719041400.3909775-3-dzm91@hust.edu.cn --- Documentation/doc-guide/checktransupdate.rst | 54 ++++++++++++++++++ Documentation/doc-guide/index.rst | 1 + .../zh_CN/doc-guide/checktransupdate.rst | 55 +++++++++++++++++++ .../translations/zh_CN/doc-guide/index.rst | 1 + 4 files changed, 111 insertions(+) create mode 100644 Documentation/doc-guide/checktransupdate.rst create mode 100644 Documentation/translations/zh_CN/doc-guide/checktransupdate.rst diff --git a/Documentation/doc-guide/checktransupdate.rst b/Documentation/doc-guide/checktransupdate.rst new file mode 100644 index 0000000000000..dfaf9d3737476 --- /dev/null +++ b/Documentation/doc-guide/checktransupdate.rst @@ -0,0 +1,54 @@ +.. SPDX-License-Identifier: GPL-2.0 + +Checking for needed translation updates +======================================= + +This script helps track the translation status of the documentation in +different locales, i.e., whether the documentation is up-to-date with +the English counterpart. + +How it works +------------ + +It uses ``git log`` command to track the latest English commit from the +translation commit (order by author date) and the latest English commits +from HEAD. If any differences occur, the file is considered as out-of-date, +then commits that need to be updated will be collected and reported. + +Features implemented + +- check all files in a certain locale +- check a single file or a set of files +- provide options to change output format +- track the translation status of files that have no translation + +Usage +----- + +:: + + ./scripts/checktransupdate.py --help + +Please refer to the output of argument parser for usage details. + +Samples + +- ``./scripts/checktransupdate.py -l zh_CN`` + This will print all the files that need to be updated in the zh_CN locale. +- ``./scripts/checktransupdate.py Documentation/translations/zh_CN/dev-tools/testing-overview.rst`` + This will only print the status of the specified file. + +Then the output is something like: + +:: + + Documentation/dev-tools/kfence.rst + No translation in the locale of zh_CN + + Documentation/translations/zh_CN/dev-tools/testing-overview.rst + commit 42fb9cfd5b18 ("Documentation: dev-tools: Add link to RV docs") + 1 commits needs resolving in total + +Features to be implemented + +- files can be a folder instead of only a file diff --git a/Documentation/doc-guide/index.rst b/Documentation/doc-guide/index.rst index 7c7d977846266..24d058faa75c2 100644 --- a/Documentation/doc-guide/index.rst +++ b/Documentation/doc-guide/index.rst @@ -12,6 +12,7 @@ How to write kernel documentation parse-headers contributing maintainer-profile + checktransupdate .. only:: subproject and html diff --git a/Documentation/translations/zh_CN/doc-guide/checktransupdate.rst b/Documentation/translations/zh_CN/doc-guide/checktransupdate.rst new file mode 100644 index 0000000000000..d20b4ce66b9fd --- /dev/null +++ b/Documentation/translations/zh_CN/doc-guide/checktransupdate.rst @@ -0,0 +1,55 @@ +.. SPDX-License-Identifier: GPL-2.0 + +.. include:: ../disclaimer-zh_CN.rst + +:Original: Documentation/doc-guide/checktransupdate.rst + +:译者: 慕冬亮 Dongliang Mu + +检查翻译更新 + +这个脚本帮助跟踪不同语言的文档翻译状态，即文档是否与对应的英文版本保持更新。 + +工作原理 +------------ + +它使用 ``git log`` 命令来跟踪翻译提交的最新英文提交（按作者日期排序）和英文文档的 +最新提交。如果有任何差异，则该文件被认为是过期的，然后需要更新的提交将被收集并报告。 + +实现的功能 + +- 检查特定语言中的所有文件 +- 检查单个文件或一组文件 +- 提供更改输出格式的选项 +- 跟踪没有翻译过的文件的翻译状态 + +用法 +----- + +:: + + ./scripts/checktransupdate.py --help + +具体用法请参考参数解析器的输出 + +示例 + +- ``./scripts/checktransupdate.py -l zh_CN`` + 这将打印 zh_CN 语言中需要更新的所有文件。 +- ``./scripts/checktransupdate.py Documentation/translations/zh_CN/dev-tools/testing-overview.rst`` + 这将只打印指定文件的状态。 + +然后输出类似如下的内容： + +:: + + Documentation/dev-tools/kfence.rst + No translation in the locale of zh_CN + + Documentation/translations/zh_CN/dev-tools/testing-overview.rst + commit 42fb9cfd5b18 ("Documentation: dev-tools: Add link to RV docs") + 1 commits needs resolving in total + +待实现的功能 + +- 文件参数可以是文件夹而不仅仅是单个文件 diff --git a/Documentation/translations/zh_CN/doc-guide/index.rst b/Documentation/translations/zh_CN/doc-guide/index.rst index 78c2e9a1697fa..0ac1fc9315ea3 100644 --- a/Documentation/translations/zh_CN/doc-guide/index.rst +++ b/Documentation/translations/zh_CN/doc-guide/index.rst @@ -18,6 +18,7 @@ parse-headers contributing maintainer-profile + checktransupdate .. only:: subproject and html From 1b2255db3c22b0e6a53781871afe95d7cd1a69a6 Mon Sep 17 00:00:00 2001 From: Benjamin Poirier Date: Wed, 17 Jul 2024 16:35:21 -0400 Subject: [PATCH 0069/1015] Documentation: Add detailed explanation for 'N' taint flag Every taint flag has an entry in the "More detailed explanation" section except for the 'N' flag. That omission was probably just an oversight so add an entry for that flag. Signed-off-by: Benjamin Poirier Acked-by: Luis Chamberlain Reviewed-by: David Gow Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240717203521.514348-1-bpoirier@nvidia.com --- Documentation/admin-guide/tainted-kernels.rst | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/admin-guide/tainted-kernels.rst b/Documentation/admin-guide/tainted-kernels.rst index f92551539e8a6..700aa72eecb16 100644 --- a/Documentation/admin-guide/tainted-kernels.rst +++ b/Documentation/admin-guide/tainted-kernels.rst @@ -182,3 +182,5 @@ More detailed explanation for tainting produce extremely unusual kernel structure layouts (even performance pathological ones), which is important to know when debugging. Set at build time. + + 18) ``N`` if an in-kernel test, such as a KUnit test, has been run. From 8663dd38a7ba5b2bfd2c7b4271e6e63bc0ef1e42 Mon Sep 17 00:00:00 2001 From: Dongliang Mu Date: Tue, 30 Jul 2024 13:36:40 +0800 Subject: [PATCH 0070/1015] docs/zh_CN: fix a broken reference Warning: Documentation/translations/zh_CN/kbuild/index.rst references a file that doesn't exist: Documentation/kbuild/index Fix this by adding its full name. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202407300812.1VvDFdxD-lkp@intel.com/ Signed-off-by: Dongliang Mu Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240730053652.4073433-1-dzm91@hust.edu.cn --- Documentation/translations/zh_CN/kbuild/index.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/translations/zh_CN/kbuild/index.rst b/Documentation/translations/zh_CN/kbuild/index.rst index b9feb56b846a7..d906a4e88d0f7 100644 --- a/Documentation/translations/zh_CN/kbuild/index.rst +++ b/Documentation/translations/zh_CN/kbuild/index.rst @@ -2,7 +2,7 @@ .. include:: ../disclaimer-zh_CN.rst -:Original: Documentation/kbuild/index +:Original: Documentation/kbuild/index.rst :Translator: 慕冬亮 Dongliang Mu ============ From d6326047576266991d88639e1e9739a9a9a20ef4 Mon Sep 17 00:00:00 2001 From: Chen Ridong Date: Wed, 24 Jul 2024 10:24:18 +0000 Subject: [PATCH 0071/1015] cgroup/cpuset: remove child_ecpus_count The child_ecpus_count variable was previously used to update sibling cpumask when parent's effective_cpus is updated. However, it became obsolete after commit e2ffe502ba45 ("cgroup/cpuset: Add cpuset.cpus.exclusive for v2"). It should be removed. tj: Restored {} for style consistency. Signed-off-by: Chen Ridong Acked-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/cpuset.c | 22 +++------------------- 1 file changed, 3 insertions(+), 19 deletions(-) diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index 40ec4abaf4408..918268bc03a72 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -188,10 +188,8 @@ struct cpuset { /* * Default hierarchy only: * use_parent_ecpus - set if using parent's effective_cpus - * child_ecpus_count - # of children with use_parent_ecpus set */ int use_parent_ecpus; - int child_ecpus_count; /* * number of SCHED_DEADLINE tasks attached to this cpuset, so that we @@ -1512,7 +1510,6 @@ static void reset_partition_data(struct cpuset *cs) if (!cpumask_and(cs->effective_cpus, parent->effective_cpus, cs->cpus_allowed)) { cs->use_parent_ecpus = true; - parent->child_ecpus_count++; cpumask_copy(cs->effective_cpus, parent->effective_cpus); } } @@ -1688,12 +1685,8 @@ static int remote_partition_enable(struct cpuset *cs, int new_prs, spin_lock_irq(&callback_lock); isolcpus_updated = partition_xcpus_add(new_prs, NULL, tmp->new_cpus); list_add(&cs->remote_sibling, &remote_children); - if (cs->use_parent_ecpus) { - struct cpuset *parent = parent_cs(cs); - + if (cs->use_parent_ecpus) cs->use_parent_ecpus = false; - parent->child_ecpus_count--; - } spin_unlock_irq(&callback_lock); update_unbound_workqueue_cpumask(isolcpus_updated); @@ -2318,14 +2311,10 @@ static void update_cpumasks_hier(struct cpuset *cs, struct tmpmasks *tmp, */ if (is_in_v2_mode() && !remote && cpumask_empty(tmp->new_cpus)) { cpumask_copy(tmp->new_cpus, parent->effective_cpus); - if (!cp->use_parent_ecpus) { + if (!cp->use_parent_ecpus) cp->use_parent_ecpus = true; - parent->child_ecpus_count++; - } } else if (cp->use_parent_ecpus) { cp->use_parent_ecpus = false; - WARN_ON_ONCE(!parent->child_ecpus_count); - parent->child_ecpus_count--; } if (remote) @@ -4139,7 +4128,6 @@ static int cpuset_css_online(struct cgroup_subsys_state *css) cpumask_copy(cs->effective_cpus, parent->effective_cpus); cs->effective_mems = parent->effective_mems; cs->use_parent_ecpus = true; - parent->child_ecpus_count++; } spin_unlock_irq(&callback_lock); @@ -4205,12 +4193,8 @@ static void cpuset_css_offline(struct cgroup_subsys_state *css) is_sched_load_balance(cs)) update_flag(CS_SCHED_LOAD_BALANCE, cs, 0); - if (cs->use_parent_ecpus) { - struct cpuset *parent = parent_cs(cs); - + if (cs->use_parent_ecpus) cs->use_parent_ecpus = false; - parent->child_ecpus_count--; - } cpuset_dec(); clear_bit(CS_ONLINE, &cs->flags); From d72a00a8485d1cb11ac1a57bf89b02cbd3a405bf Mon Sep 17 00:00:00 2001 From: Xiu Jianfeng Date: Tue, 30 Jul 2024 03:29:20 +0000 Subject: [PATCH 0072/1015] cgroup/pids: Avoid spurious event notification Currently when a process in a group forks and fails due to it's parent's max restriction, all the cgroups from 'pids_forking' to root will generate event notifications but only the cgroups from 'pids_over_limit' to root will increase the counter of PIDCG_MAX. Consider this scenario: there are 4 groups A, B, C,and D, the relationships are as follows, and user is watching on C.pids.events. root->A->B->C->D When a process in D forks and fails due to B.max restriction, the user will get a spurious event notification because when he wakes up and reads C.pids.events, he will find that the content has not changed. To address this issue, only the cgroups from 'pids_over_limit' to root will have their PIDCG_MAX counters increased and event notifications generated. Fixes: 385a635cacfe ("cgroup/pids: Make event counters hierarchical") Signed-off-by: Xiu Jianfeng Signed-off-by: Tejun Heo --- kernel/cgroup/pids.c | 18 +++++++----------- 1 file changed, 7 insertions(+), 11 deletions(-) diff --git a/kernel/cgroup/pids.c b/kernel/cgroup/pids.c index f5cb0ec45b9dd..34aa63d7c9c65 100644 --- a/kernel/cgroup/pids.c +++ b/kernel/cgroup/pids.c @@ -244,7 +244,6 @@ static void pids_event(struct pids_cgroup *pids_forking, struct pids_cgroup *pids_over_limit) { struct pids_cgroup *p = pids_forking; - bool limit = false; /* Only log the first time limit is hit. */ if (atomic64_inc_return(&p->events_local[PIDCG_FORKFAIL]) == 1) { @@ -252,20 +251,17 @@ static void pids_event(struct pids_cgroup *pids_forking, pr_cont_cgroup_path(p->css.cgroup); pr_cont("\n"); } - cgroup_file_notify(&p->events_local_file); if (!cgroup_subsys_on_dfl(pids_cgrp_subsys) || - cgrp_dfl_root.flags & CGRP_ROOT_PIDS_LOCAL_EVENTS) + cgrp_dfl_root.flags & CGRP_ROOT_PIDS_LOCAL_EVENTS) { + cgroup_file_notify(&p->events_local_file); return; + } - for (; parent_pids(p); p = parent_pids(p)) { - if (p == pids_over_limit) { - limit = true; - atomic64_inc(&p->events_local[PIDCG_MAX]); - cgroup_file_notify(&p->events_local_file); - } - if (limit) - atomic64_inc(&p->events[PIDCG_MAX]); + atomic64_inc(&pids_over_limit->events_local[PIDCG_MAX]); + cgroup_file_notify(&pids_over_limit->events_local_file); + for (p = pids_over_limit; parent_pids(p); p = parent_pids(p)) { + atomic64_inc(&p->events[PIDCG_MAX]); cgroup_file_notify(&p->events_file); } } From c149c4a48b19afbf0c383614e57b452d39b154de Mon Sep 17 00:00:00 2001 From: Xiu Jianfeng Date: Sat, 13 Jul 2024 08:59:16 +0000 Subject: [PATCH 0073/1015] cgroup/cpuset: Remove cpuset_slab_spread_rotor Since the SLAB implementation was removed in v6.8, so the cpuset_slab_spread_rotor is no longer used and can be removed. Signed-off-by: Xiu Jianfeng Reviewed-by: Waiman Long Signed-off-by: Tejun Heo --- include/linux/cpuset.h | 6 ------ include/linux/sched.h | 1 - kernel/cgroup/cpuset.c | 13 ------------- kernel/fork.c | 1 - 4 files changed, 21 deletions(-) diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h index de4cf0ee96f79..2a6981eeebf88 100644 --- a/include/linux/cpuset.h +++ b/include/linux/cpuset.h @@ -113,7 +113,6 @@ extern int proc_cpuset_show(struct seq_file *m, struct pid_namespace *ns, struct pid *pid, struct task_struct *tsk); extern int cpuset_mem_spread_node(void); -extern int cpuset_slab_spread_node(void); static inline int cpuset_do_page_mem_spread(void) { @@ -246,11 +245,6 @@ static inline int cpuset_mem_spread_node(void) return 0; } -static inline int cpuset_slab_spread_node(void) -{ - return 0; -} - static inline int cpuset_do_page_mem_spread(void) { return 0; diff --git a/include/linux/sched.h b/include/linux/sched.h index f8d150343d42d..3773c1c8f099a 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1243,7 +1243,6 @@ struct task_struct { /* Sequence number to catch updates: */ seqcount_spinlock_t mems_allowed_seq; int cpuset_mem_spread_rotor; - int cpuset_slab_spread_rotor; #endif #ifdef CONFIG_CGROUPS /* Control Group info protected by css_set_lock: */ diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index 918268bc03a72..9f9e626dabb03 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -5012,19 +5012,6 @@ int cpuset_mem_spread_node(void) return cpuset_spread_node(¤t->cpuset_mem_spread_rotor); } -/** - * cpuset_slab_spread_node() - On which node to begin search for a slab page - */ -int cpuset_slab_spread_node(void) -{ - if (current->cpuset_slab_spread_rotor == NUMA_NO_NODE) - current->cpuset_slab_spread_rotor = - node_random(¤t->mems_allowed); - - return cpuset_spread_node(¤t->cpuset_slab_spread_rotor); -} -EXPORT_SYMBOL_GPL(cpuset_mem_spread_node); - /** * cpuset_mems_allowed_intersects - Does @tsk1's mems_allowed intersect @tsk2's? * @tsk1: pointer to task_struct of some task. diff --git a/kernel/fork.c b/kernel/fork.c index cc760491f2012..6ed634f096213 100644 --- a/kernel/fork.c +++ b/kernel/fork.c @@ -2311,7 +2311,6 @@ __latent_entropy struct task_struct *copy_process( #endif #ifdef CONFIG_CPUSETS p->cpuset_mem_spread_rotor = NUMA_NO_NODE; - p->cpuset_slab_spread_rotor = NUMA_NO_NODE; seqcount_spinlock_init(&p->mems_allowed_seq, &p->alloc_lock); #endif #ifdef CONFIG_TRACE_IRQFLAGS From 4a711dd910d0135b3d262f85612f7e17e0feb989 Mon Sep 17 00:00:00 2001 From: Chen Ridong Date: Fri, 26 Jul 2024 01:05:02 +0000 Subject: [PATCH 0074/1015] cgroup/cpuset: add decrease attach_in_progress helpers There are several functions to decrease attach_in_progress, and they will wake up cpuset_attach_wq when attach_in_progress is zero. So, add a helper to make it concise. Signed-off-by: Chen Ridong Reviewed-by: Kamalesh Babulal Reviewed-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/cpuset.c | 39 ++++++++++++++++++++++++--------------- 1 file changed, 24 insertions(+), 15 deletions(-) diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index 9f9e626dabb03..31aefc3e1a6a1 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -490,6 +490,26 @@ static inline void check_insane_mems_config(nodemask_t *nodes) } } +/* + * decrease cs->attach_in_progress. + * wake_up cpuset_attach_wq if cs->attach_in_progress==0. + */ +static inline void dec_attach_in_progress_locked(struct cpuset *cs) +{ + lockdep_assert_held(&cpuset_mutex); + + cs->attach_in_progress--; + if (!cs->attach_in_progress) + wake_up(&cpuset_attach_wq); +} + +static inline void dec_attach_in_progress(struct cpuset *cs) +{ + mutex_lock(&cpuset_mutex); + dec_attach_in_progress_locked(cs); + mutex_unlock(&cpuset_mutex); +} + /* * Cgroup v2 behavior is used on the "cpus" and "mems" control files when * on default hierarchy or when the cpuset_v2_mode flag is set by mounting @@ -3422,9 +3442,7 @@ static void cpuset_cancel_attach(struct cgroup_taskset *tset) cs = css_cs(css); mutex_lock(&cpuset_mutex); - cs->attach_in_progress--; - if (!cs->attach_in_progress) - wake_up(&cpuset_attach_wq); + dec_attach_in_progress_locked(cs); if (cs->nr_migrate_dl_tasks) { int cpu = cpumask_any(cs->effective_cpus); @@ -3539,9 +3557,7 @@ static void cpuset_attach(struct cgroup_taskset *tset) reset_migrate_dl_data(cs); } - cs->attach_in_progress--; - if (!cs->attach_in_progress) - wake_up(&cpuset_attach_wq); + dec_attach_in_progress_locked(cs); mutex_unlock(&cpuset_mutex); } @@ -4284,11 +4300,7 @@ static void cpuset_cancel_fork(struct task_struct *task, struct css_set *cset) if (same_cs) return; - mutex_lock(&cpuset_mutex); - cs->attach_in_progress--; - if (!cs->attach_in_progress) - wake_up(&cpuset_attach_wq); - mutex_unlock(&cpuset_mutex); + dec_attach_in_progress(cs); } /* @@ -4320,10 +4332,7 @@ static void cpuset_fork(struct task_struct *task) guarantee_online_mems(cs, &cpuset_attach_nodemask_to); cpuset_attach_task(cs, task); - cs->attach_in_progress--; - if (!cs->attach_in_progress) - wake_up(&cpuset_attach_wq); - + dec_attach_in_progress_locked(cs); mutex_unlock(&cpuset_mutex); } From 93c8332c8373fee415bd79f08d5ba4ba7ca5ad15 Mon Sep 17 00:00:00 2001 From: Xavier Date: Thu, 4 Jul 2024 14:24:43 +0800 Subject: [PATCH 0075/1015] Union-Find: add a new module in kernel library This patch implements a union-find data structure in the kernel library, which includes operations for allocating nodes, freeing nodes, finding the root of a node, and merging two nodes. Signed-off-by: Xavier Signed-off-by: Tejun Heo --- Documentation/core-api/union_find.rst | 102 ++++++++++++++++++ .../zh_CN/core-api/union_find.rst | 87 +++++++++++++++ MAINTAINERS | 9 ++ include/linux/union_find.h | 41 +++++++ lib/Makefile | 2 +- lib/union_find.c | 49 +++++++++ 6 files changed, 289 insertions(+), 1 deletion(-) create mode 100644 Documentation/core-api/union_find.rst create mode 100644 Documentation/translations/zh_CN/core-api/union_find.rst create mode 100644 include/linux/union_find.h create mode 100644 lib/union_find.c diff --git a/Documentation/core-api/union_find.rst b/Documentation/core-api/union_find.rst new file mode 100644 index 0000000000000..2bf0290c91840 --- /dev/null +++ b/Documentation/core-api/union_find.rst @@ -0,0 +1,102 @@ +.. SPDX-License-Identifier: GPL-2.0 + +==================== +Union-Find in Linux +==================== + + +:Date: June 21, 2024 +:Author: Xavier + +What is union-find, and what is it used for? +------------------------------------------------ + +Union-find is a data structure used to handle the merging and querying +of disjoint sets. The primary operations supported by union-find are: + + Initialization: Resetting each element as an individual set, with + each set's initial parent node pointing to itself. + Find: Determine which set a particular element belongs to, usually by + returning a “representative element” of that set. This operation + is used to check if two elements are in the same set. + Union: Merge two sets into one. + +As a data structure used to maintain sets (groups), union-find is commonly +utilized to solve problems related to offline queries, dynamic connectivity, +and graph theory. It is also a key component in Kruskal's algorithm for +computing the minimum spanning tree, which is crucial in scenarios like +network routing. Consequently, union-find is widely referenced. Additionally, +union-find has applications in symbolic computation, register allocation, +and more. + +Space Complexity: O(n), where n is the number of nodes. + +Time Complexity: Using path compression can reduce the time complexity of +the find operation, and using union by rank can reduce the time complexity +of the union operation. These optimizations reduce the average time +complexity of each find and union operation to O(α(n)), where α(n) is the +inverse Ackermann function. This can be roughly considered a constant time +complexity for practical purposes. + +This document covers use of the Linux union-find implementation. For more +information on the nature and implementation of union-find, see: + + Wikipedia entry on union-find + https://en.wikipedia.org/wiki/Disjoint-set_data_structure + +Linux implementation of union-find +----------------------------------- + +Linux's union-find implementation resides in the file "lib/union_find.c". +To use it, "#include ". + +The union-find data structure is defined as follows:: + + struct uf_node { + struct uf_node *parent; + unsigned int rank; + }; + +In this structure, parent points to the parent node of the current node. +The rank field represents the height of the current tree. During a union +operation, the tree with the smaller rank is attached under the tree with the +larger rank to maintain balance. + +Initializing union-find +-------------------- + +You can complete the initialization using either static or initialization +interface. Initialize the parent pointer to point to itself and set the rank +to 0. +Example:: + + struct uf_node my_node = UF_INIT_NODE(my_node); +or + uf_node_init(&my_node); + +Find the Root Node of union-find +-------------------------------- + +This operation is mainly used to determine whether two nodes belong to the same +set in the union-find. If they have the same root, they are in the same set. +During the find operation, path compression is performed to improve the +efficiency of subsequent find operations. +Example:: + + int connected; + struct uf_node *root1 = uf_find(&node_1); + struct uf_node *root2 = uf_find(&node_2); + if (root1 == root2) + connected = 1; + else + connected = 0; + +Union Two Sets in union-find +---------------------------- + +To union two sets in the union-find, you first find their respective root nodes +and then link the smaller node to the larger node based on the rank of the root +nodes. +Example:: + + uf_union(&node_1, &node_2); diff --git a/Documentation/translations/zh_CN/core-api/union_find.rst b/Documentation/translations/zh_CN/core-api/union_find.rst new file mode 100644 index 0000000000000..a56de57147e93 --- /dev/null +++ b/Documentation/translations/zh_CN/core-api/union_find.rst @@ -0,0 +1,87 @@ +.. SPDX-License-Identifier: GPL-2.0 +.. include:: ../disclaimer-zh_CN.rst + +:Original: Documentation/core-api/union_find.rst + +=========================== +Linux中的并查集（Union-Find） +=========================== + + +:日期: 2024年6月21日 +:作者: Xavier + +何为并查集，它有什么用？ +--------------------- + +并查集是一种数据结构，用于处理一些不交集的合并及查询问题。并查集支持的主要操作： + 初始化：将每个元素初始化为单独的集合，每个集合的初始父节点指向自身 + 查询：查询某个元素属于哪个集合，通常是返回集合中的一个“代表元素”。这个操作是为 + 了判断两个元素是否在同一个集合之中。 + 合并：将两个集合合并为一个。 + +并查集作为一种用于维护集合（组）的数据结构，它通常用于解决一些离线查询、动态连通性和 +图论等相关问题，同时也是用于计算最小生成树的克鲁斯克尔算法中的关键，由于最小生成树在 +网络路由等场景下十分重要，并查集也得到了广泛的引用。此外，并查集在符号计算，寄存器分 +配等方面也有应用。 + +空间复杂度: O(n)，n为节点数。 + +时间复杂度：使用路径压缩可以减少查找操作的时间复杂度，使用按秩合并可以减少合并操作的 +时间复杂度，使得并查集每个查询和合并操作的平均时间复杂度仅为O(α(n))，其中α(n)是反阿 +克曼函数，可以粗略地认为并查集的操作有常数的时间复杂度。 + +本文档涵盖了对Linux并查集实现的使用方法。更多关于并查集的性质和实现的信息，参见： + + 维基百科并查集词条 + https://en.wikipedia.org/wiki/Disjoint-set_data_structure + +并查集的Linux实现 +---------------- + +Linux的并查集实现在文件“lib/union_find.c”中。要使用它，需要 +“#include ”。 + +并查集的数据结构定义如下:: + + struct uf_node { + struct uf_node *parent; + unsigned int rank; + }; +其中parent为当前节点的父节点，rank为当前树的高度，在合并时将rank小的节点接到rank大 +的节点下面以增加平衡性。 + +初始化并查集 +--------- + +可以采用静态或初始化接口完成初始化操作。初始化时，parent 指针指向自身，rank 设置 +为 0。 +示例:: + + struct uf_node my_node = UF_INIT_NODE(my_node); +或 + uf_node_init(&my_node); + +查找并查集的根节点 +---------------- + +主要用于判断两个并查集是否属于一个集合，如果根相同，那么他们就是一个集合。在查找过程中 +会对路径进行压缩，提高后续查找效率。 +示例:: + + int connected; + struct uf_node *root1 = uf_find(&node_1); + struct uf_node *root2 = uf_find(&node_2); + if (root1 == root2) + connected = 1; + else + connected = 0; + +合并两个并查集 +------------- + +对于两个相交的并查集进行合并，会首先查找它们各自的根节点，然后根据根节点秩大小，将小的 +节点连接到大的节点下面。 +示例:: + + uf_union(&node_1, &node_2); diff --git a/MAINTAINERS b/MAINTAINERS index 42decde383206..82e3924816d2c 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -23458,6 +23458,15 @@ F: drivers/cdrom/cdrom.c F: include/linux/cdrom.h F: include/uapi/linux/cdrom.h +UNION-FIND +M: Xavier +L: linux-kernel@vger.kernel.org +S: Maintained +F: Documentation/core-api/union_find.rst +F: Documentation/translations/zh_CN/core-api/union_find.rst +F: include/linux/union_find.h +F: lib/union_find.c + UNIVERSAL FLASH STORAGE HOST CONTROLLER DRIVER R: Alim Akhtar R: Avri Altman diff --git a/include/linux/union_find.h b/include/linux/union_find.h new file mode 100644 index 0000000000000..cfd49263c1387 --- /dev/null +++ b/include/linux/union_find.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __LINUX_UNION_FIND_H +#define __LINUX_UNION_FIND_H +/** + * union_find.h - union-find data structure implementation + * + * This header provides functions and structures to implement the union-find + * data structure. The union-find data structure is used to manage disjoint + * sets and supports efficient union and find operations. + * + * See Documentation/core-api/union_find.rst for documentation and samples. + */ + +struct uf_node { + struct uf_node *parent; + unsigned int rank; +}; + +/* This macro is used for static initialization of a union-find node. */ +#define UF_INIT_NODE(node) {.parent = &node, .rank = 0} + +/** + * uf_node_init - Initialize a union-find node + * @node: pointer to the union-find node to be initialized + * + * This function sets the parent of the node to itself and + * initializes its rank to 0. + */ +static inline void uf_node_init(struct uf_node *node) +{ + node->parent = node; + node->rank = 0; +} + +/* find the root of a node */ +struct uf_node *uf_find(struct uf_node *node); + +/* Merge two intersecting nodes */ +void uf_union(struct uf_node *node1, struct uf_node *node2); + +#endif /* __LINUX_UNION_FIND_H */ diff --git a/lib/Makefile b/lib/Makefile index 322bb127b4dc6..a5e3c1d5b6f90 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -34,7 +34,7 @@ lib-y := ctype.o string.o vsprintf.o cmdline.o \ is_single_threaded.o plist.o decompress.o kobject_uevent.o \ earlycpio.o seq_buf.o siphash.o dec_and_lock.o \ nmi_backtrace.o win_minmax.o memcat_p.o \ - buildid.o objpool.o + buildid.o objpool.o union_find.o lib-$(CONFIG_PRINTK) += dump_stack.o lib-$(CONFIG_SMP) += cpumask.o diff --git a/lib/union_find.c b/lib/union_find.c new file mode 100644 index 0000000000000..413b0f8adf7a9 --- /dev/null +++ b/lib/union_find.c @@ -0,0 +1,49 @@ +// SPDX-License-Identifier: GPL-2.0 +#include + +/** + * uf_find - Find the root of a node and perform path compression + * @node: the node to find the root of + * + * This function returns the root of the node by following the parent + * pointers. It also performs path compression, making the tree shallower. + * + * Returns the root node of the set containing node. + */ +struct uf_node *uf_find(struct uf_node *node) +{ + struct uf_node *parent; + + while (node->parent != node) { + parent = node->parent; + node->parent = parent->parent; + node = parent; + } + return node; +} + +/** + * uf_union - Merge two sets, using union by rank + * @node1: the first node + * @node2: the second node + * + * This function merges the sets containing node1 and node2, by comparing + * the ranks to keep the tree balanced. + */ +void uf_union(struct uf_node *node1, struct uf_node *node2) +{ + struct uf_node *root1 = uf_find(node1); + struct uf_node *root2 = uf_find(node2); + + if (root1 == root2) + return; + + if (root1->rank < root2->rank) { + root1->parent = root2; + } else if (root1->rank > root2->rank) { + root2->parent = root1; + } else { + root2->parent = root1; + root1->rank++; + } +} From 8a895c2e6a7ed264a1b917616db205ed934e8306 Mon Sep 17 00:00:00 2001 From: Xavier Date: Thu, 4 Jul 2024 14:24:44 +0800 Subject: [PATCH 0076/1015] cpuset: use Union-Find to optimize the merging of cpumasks The process of constructing scheduling domains involves multiple loops and repeated evaluations, leading to numerous redundant and ineffective assessments that impact code efficiency. Here, we use union-find to optimize the merging of cpumasks. By employing path compression and union by rank, we effectively reduce the number of lookups and merge comparisons. Signed-off-by: Xavier Signed-off-by: Tejun Heo --- kernel/cgroup/cpuset.c | 114 ++++++++++++++++------------------------- 1 file changed, 44 insertions(+), 70 deletions(-) diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index 31aefc3e1a6a1..9066f9b4af24e 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -46,6 +46,7 @@ #include #include #include +#include DEFINE_STATIC_KEY_FALSE(cpusets_pre_enable_key); DEFINE_STATIC_KEY_FALSE(cpusets_enabled_key); @@ -173,9 +174,6 @@ struct cpuset { */ int attach_in_progress; - /* partition number for rebuild_sched_domains() */ - int pn; - /* for custom sched domain */ int relax_domain_level; @@ -207,6 +205,9 @@ struct cpuset { /* Remote partition silbling list anchored at remote_children */ struct list_head remote_sibling; + + /* Used to merge intersecting subsets for generate_sched_domains */ + struct uf_node node; }; /* @@ -1007,18 +1008,15 @@ static inline int nr_cpusets(void) * were changed (added or removed.) * * Finding the best partition (set of domains): - * The triple nested loops below over i, j, k scan over the - * load balanced cpusets (using the array of cpuset pointers in - * csa[]) looking for pairs of cpusets that have overlapping - * cpus_allowed, but which don't have the same 'pn' partition - * number and gives them in the same partition number. It keeps - * looping on the 'restart' label until it can no longer find - * any such pairs. + * The double nested loops below over i, j scan over the load + * balanced cpusets (using the array of cpuset pointers in csa[]) + * looking for pairs of cpusets that have overlapping cpus_allowed + * and merging them using a union-find algorithm. + * + * The union of the cpus_allowed masks from the set of all cpusets + * having the same root then form the one element of the partition + * (one sched domain) to be passed to partition_sched_domains(). * - * The union of the cpus_allowed masks from the set of - * all cpusets having the same 'pn' value then form the one - * element of the partition (one sched domain) to be passed to - * partition_sched_domains(). */ static int generate_sched_domains(cpumask_var_t **domains, struct sched_domain_attr **attributes) @@ -1026,7 +1024,7 @@ static int generate_sched_domains(cpumask_var_t **domains, struct cpuset *cp; /* top-down scan of cpusets */ struct cpuset **csa; /* array of all cpuset ptrs */ int csn; /* how many cpuset ptrs in csa so far */ - int i, j, k; /* indices for partition finding loops */ + int i, j; /* indices for partition finding loops */ cpumask_var_t *doms; /* resulting partition; i.e. sched domains */ struct sched_domain_attr *dattr; /* attributes for custom domains */ int ndoms = 0; /* number of sched domains in result */ @@ -1034,6 +1032,7 @@ static int generate_sched_domains(cpumask_var_t **domains, struct cgroup_subsys_state *pos_css; bool root_load_balance = is_sched_load_balance(&top_cpuset); bool cgrpv2 = cgroup_subsys_on_dfl(cpuset_cgrp_subsys); + int nslot_update; doms = NULL; dattr = NULL; @@ -1121,31 +1120,25 @@ static int generate_sched_domains(cpumask_var_t **domains, if (root_load_balance && (csn == 1)) goto single_root_domain; - for (i = 0; i < csn; i++) - csa[i]->pn = i; - ndoms = csn; - -restart: - /* Find the best partition (set of sched domains) */ - for (i = 0; i < csn; i++) { - struct cpuset *a = csa[i]; - int apn = a->pn; - - for (j = 0; j < csn; j++) { - struct cpuset *b = csa[j]; - int bpn = b->pn; - - if (apn != bpn && cpusets_overlap(a, b)) { - for (k = 0; k < csn; k++) { - struct cpuset *c = csa[k]; + if (!cgrpv2) { + for (i = 0; i < csn; i++) + uf_node_init(&csa[i]->node); - if (c->pn == bpn) - c->pn = apn; - } - ndoms--; /* one less element */ - goto restart; + /* Merge overlapping cpusets */ + for (i = 0; i < csn; i++) { + for (j = i + 1; j < csn; j++) { + if (cpusets_overlap(csa[i], csa[j])) + uf_union(&csa[i]->node, &csa[j]->node); } } + + /* Count the total number of domains */ + for (i = 0; i < csn; i++) { + if (uf_find(&csa[i]->node) == &csa[i]->node) + ndoms++; + } + } else { + ndoms = csn; } /* @@ -1178,44 +1171,25 @@ static int generate_sched_domains(cpumask_var_t **domains, } for (nslot = 0, i = 0; i < csn; i++) { - struct cpuset *a = csa[i]; - struct cpumask *dp; - int apn = a->pn; - - if (apn < 0) { - /* Skip completed partitions */ - continue; - } - - dp = doms[nslot]; - - if (nslot == ndoms) { - static int warnings = 10; - if (warnings) { - pr_warn("rebuild_sched_domains confused: nslot %d, ndoms %d, csn %d, i %d, apn %d\n", - nslot, ndoms, csn, i, apn); - warnings--; - } - continue; - } - - cpumask_clear(dp); - if (dattr) - *(dattr + nslot) = SD_ATTR_INIT; + nslot_update = 0; for (j = i; j < csn; j++) { - struct cpuset *b = csa[j]; - - if (apn == b->pn) { - cpumask_or(dp, dp, b->effective_cpus); + if (uf_find(&csa[j]->node) == &csa[i]->node) { + struct cpumask *dp = doms[nslot]; + + if (i == j) { + nslot_update = 1; + cpumask_clear(dp); + if (dattr) + *(dattr + nslot) = SD_ATTR_INIT; + } + cpumask_or(dp, dp, csa[j]->effective_cpus); cpumask_and(dp, dp, housekeeping_cpumask(HK_TYPE_DOMAIN)); if (dattr) - update_domain_attr_tree(dattr + nslot, b); - - /* Done with this partition */ - b->pn = -1; + update_domain_attr_tree(dattr + nslot, csa[j]); } } - nslot++; + if (nslot_update) + nslot++; } BUG_ON(nslot != ndoms); From f7176724e7c972201ee38ba531d6c8b68cab180b Mon Sep 17 00:00:00 2001 From: Animesh Agarwal Date: Wed, 31 Jul 2024 11:14:30 +0530 Subject: [PATCH 0077/1015] dt-bindings: gpio: nxp,lpc3220-gpio: Convert to dtschema Convert the NXP LPC3220 SoC GPIO controller bindings to DT schema format. Signed-off-by: Animesh Agarwal Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240731054442.109732-1-animeshagarwal28@gmail.com Signed-off-by: Bartosz Golaszewski --- .../devicetree/bindings/gpio/gpio_lpc32xx.txt | 43 ---------------- .../bindings/gpio/nxp,lpc3220-gpio.yaml | 50 +++++++++++++++++++ 2 files changed, 50 insertions(+), 43 deletions(-) delete mode 100644 Documentation/devicetree/bindings/gpio/gpio_lpc32xx.txt create mode 100644 Documentation/devicetree/bindings/gpio/nxp,lpc3220-gpio.yaml diff --git a/Documentation/devicetree/bindings/gpio/gpio_lpc32xx.txt b/Documentation/devicetree/bindings/gpio/gpio_lpc32xx.txt deleted file mode 100644 index 49819367a011f..0000000000000 --- a/Documentation/devicetree/bindings/gpio/gpio_lpc32xx.txt +++ /dev/null @@ -1,43 +0,0 @@ -NXP LPC32xx SoC GPIO controller - -Required properties: -- compatible: must be "nxp,lpc3220-gpio" -- reg: Physical base address and length of the controller's registers. -- gpio-controller: Marks the device node as a GPIO controller. -- #gpio-cells: Should be 3: - 1) bank: - 0: GPIO P0 - 1: GPIO P1 - 2: GPIO P2 - 3: GPIO P3 - 4: GPI P3 - 5: GPO P3 - 2) pin number - 3) optional parameters: - - bit 0 specifies polarity (0 for normal, 1 for inverted) -- reg: Index of the GPIO group - -Example: - - gpio: gpio@40028000 { - compatible = "nxp,lpc3220-gpio"; - reg = <0x40028000 0x1000>; - gpio-controller; - #gpio-cells = <3>; /* bank, pin, flags */ - }; - - leds { - compatible = "gpio-leds"; - - led0 { - gpios = <&gpio 5 1 1>; /* GPO_P3 1, active low */ - linux,default-trigger = "heartbeat"; - default-state = "off"; - }; - - led1 { - gpios = <&gpio 5 14 1>; /* GPO_P3 14, active low */ - linux,default-trigger = "timer"; - default-state = "off"; - }; - }; diff --git a/Documentation/devicetree/bindings/gpio/nxp,lpc3220-gpio.yaml b/Documentation/devicetree/bindings/gpio/nxp,lpc3220-gpio.yaml new file mode 100644 index 0000000000000..25b5494393ccb --- /dev/null +++ b/Documentation/devicetree/bindings/gpio/nxp,lpc3220-gpio.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpio/nxp,lpc3220-gpio.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP LPC3220 SoC GPIO controller + +maintainers: + - Animesh Agarwal + +properties: + compatible: + const: nxp,lpc3220-gpio + + reg: + maxItems: 1 + + gpio-controller: true + + '#gpio-cells': + const: 3 + description: | + 1) bank: + 0: GPIO P0 + 1: GPIO P1 + 2: GPIO P2 + 3: GPIO P3 + 4: GPI P3 + 5: GPO P3 + 2) pin number + 3) flags: + - bit 0 specifies polarity (0 for normal, 1 for inverted) + +required: + - compatible + - reg + - gpio-controller + - '#gpio-cells' + +additionalProperties: false + +examples: + - | + gpio@40028000 { + compatible = "nxp,lpc3220-gpio"; + reg = <0x40028000 0x1000>; + gpio-controller; + #gpio-cells = <3>; /* bank, pin, flags */ + }; From ac93ca125b5409df56c5139648bbe10fd1ea989b Mon Sep 17 00:00:00 2001 From: Zhu Jun Date: Tue, 23 Jul 2024 19:46:36 -0700 Subject: [PATCH 0078/1015] tools: gpio: Fix the wrong format specifier The unsigned int should use "%u" instead of "%d". Signed-off-by: Zhu Jun Link: https://lore.kernel.org/r/20240724024636.3634-1-zhujun2@cmss.chinamobile.com Signed-off-by: Bartosz Golaszewski --- tools/gpio/gpio-hammer.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/gpio/gpio-hammer.c b/tools/gpio/gpio-hammer.c index 54fdf59dd320d..ba0866eb35814 100644 --- a/tools/gpio/gpio-hammer.c +++ b/tools/gpio/gpio-hammer.c @@ -54,7 +54,7 @@ int hammer_device(const char *device_name, unsigned int *lines, int num_lines, fprintf(stdout, "Hammer lines ["); for (i = 0; i < num_lines; i++) { - fprintf(stdout, "%d", lines[i]); + fprintf(stdout, "%u", lines[i]); if (i != (num_lines - 1)) fprintf(stdout, ", "); } @@ -89,7 +89,7 @@ int hammer_device(const char *device_name, unsigned int *lines, int num_lines, fprintf(stdout, "["); for (i = 0; i < num_lines; i++) { - fprintf(stdout, "%d: %d", lines[i], + fprintf(stdout, "%u: %d", lines[i], gpiotools_test_bit(values.bits, i)); if (i != (num_lines - 1)) fprintf(stdout, ", "); From d5742b5d4d7b99531e352ea814506641f9fc8981 Mon Sep 17 00:00:00 2001 From: Yue Haibing Date: Wed, 31 Jul 2024 10:29:49 +0800 Subject: [PATCH 0079/1015] ASoC: fsl: lpc3xxx-i2s: Remove set but not used variable 'savedbitclkrate' MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The variable savedbitclkrate is assigned and never used, so can be removed. sound/soc/fsl/lpc3xxx-i2s.c:42:13: warning: variable ‘savedbitclkrate’ set but not used [-Wunused-but-set-variable] Fixes: 0959de657a10 ("ASoC: fsl: Add i2s and pcm drivers for LPC32xx CPUs") Signed-off-by: Yue Haibing Link: https://patch.msgid.link/20240731022949.135016-1-yuehaibing@huawei.com Signed-off-by: Mark Brown --- sound/soc/fsl/lpc3xxx-i2s.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/sound/soc/fsl/lpc3xxx-i2s.c b/sound/soc/fsl/lpc3xxx-i2s.c index af995ca081a37..62ef624d6dd4c 100644 --- a/sound/soc/fsl/lpc3xxx-i2s.c +++ b/sound/soc/fsl/lpc3xxx-i2s.c @@ -39,7 +39,7 @@ static void __lpc3xxx_find_clkdiv(u32 *clkx, u32 *clky, int freq, int xbytes, u3 { u32 i2srate; u32 idxx, idyy; - u32 savedbitclkrate, diff, trate, baseclk; + u32 diff, trate, baseclk; /* Adjust rate for sample size (bits) and 2 channels and offset for * divider in clock output @@ -53,14 +53,12 @@ static void __lpc3xxx_find_clkdiv(u32 *clkx, u32 *clky, int freq, int xbytes, u3 /* Find the best divider */ *clkx = *clky = 0; - savedbitclkrate = 0; diff = ~0; for (idxx = 1; idxx < 0xFF; idxx++) { for (idyy = 1; idyy < 0xFF; idyy++) { trate = (baseclk * idxx) / idyy; if (abs(trate - i2srate) < diff) { diff = abs(trate - i2srate); - savedbitclkrate = trate; *clkx = idxx; *clky = idyy; } From 9aed3b51fd6186582a95abd9fa67782982540749 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Tue, 2 Jul 2024 18:49:35 -0700 Subject: [PATCH 0080/1015] rcu: Better define "atomic" for list replacement The kernel-doc headers for list_replace_rcu() and hlist_replace_rcu() claim that the replacement is atomic, which it is, but only for readers. Avoid confusion by making it clear that the atomic nature of these functions applies only to readers, not to concurrent updaters. Signed-off-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- include/linux/rculist.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/include/linux/rculist.h b/include/linux/rculist.h index 3dc1e58865f77..14dfa6008467e 100644 --- a/include/linux/rculist.h +++ b/include/linux/rculist.h @@ -191,7 +191,10 @@ static inline void hlist_del_init_rcu(struct hlist_node *n) * @old : the element to be replaced * @new : the new element to insert * - * The @old entry will be replaced with the @new entry atomically. + * The @old entry will be replaced with the @new entry atomically from + * the perspective of concurrent readers. It is the caller's responsibility + * to synchronize with concurrent updaters, if any. + * * Note: @old should not be empty. */ static inline void list_replace_rcu(struct list_head *old, @@ -519,7 +522,9 @@ static inline void hlist_del_rcu(struct hlist_node *n) * @old : the element to be replaced * @new : the new element to insert * - * The @old entry will be replaced with the @new entry atomically. + * The @old entry will be replaced with the @new entry atomically from + * the perspective of concurrent readers. It is the caller's responsibility + * to synchronize with concurrent updaters, if any. */ static inline void hlist_replace_rcu(struct hlist_node *old, struct hlist_node *new) From ab03125268679e058e1e7b6612f6d12610761769 Mon Sep 17 00:00:00 2001 From: Waiman Long Date: Mon, 15 Jul 2024 11:00:34 -0400 Subject: [PATCH 0081/1015] cgroup: Show # of subsystem CSSes in cgroup.stat MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Cgroup subsystem state (CSS) is an abstraction in the cgroup layer to help manage different structures in various cgroup subsystems by being an embedded element inside a larger structure like cpuset or mem_cgroup. The /proc/cgroups file shows the number of cgroups for each of the subsystems. With cgroup v1, the number of CSSes is the same as the number of cgroups. That is not the case anymore with cgroup v2. The /proc/cgroups file cannot show the actual number of CSSes for the subsystems that are bound to cgroup v2. So if a v2 cgroup subsystem is leaking cgroups (usually memory cgroup), we can't tell by looking at /proc/cgroups which cgroup subsystems may be responsible. As cgroup v2 had deprecated the use of /proc/cgroups, the hierarchical cgroup.stat file is now being extended to show the number of live and dying CSSes associated with all the non-inhibited cgroup subsystems that have been bound to cgroup v2. The number includes CSSes in the current cgroup as well as in all the descendants underneath it. This will help us pinpoint which subsystems are responsible for the increasing number of dying (nr_dying_descendants) cgroups. The CSSes dying counts are stored in the cgroup structure itself instead of inside the CSS as suggested by Johannes. This will allow us to accurately track dying counts of cgroup subsystems that have recently been disabled in a cgroup. It is now possible that a zero subsystem number is coupled with a non-zero dying subsystem number. The cgroup-v2.rst file is updated to discuss this new behavior. With this patch applied, a sample output from root cgroup.stat file was shown below. nr_descendants 56 nr_subsys_cpuset 1 nr_subsys_cpu 43 nr_subsys_io 43 nr_subsys_memory 56 nr_subsys_perf_event 57 nr_subsys_hugetlb 1 nr_subsys_pids 56 nr_subsys_rdma 1 nr_subsys_misc 1 nr_dying_descendants 30 nr_dying_subsys_cpuset 0 nr_dying_subsys_cpu 0 nr_dying_subsys_io 0 nr_dying_subsys_memory 30 nr_dying_subsys_perf_event 0 nr_dying_subsys_hugetlb 0 nr_dying_subsys_pids 0 nr_dying_subsys_rdma 0 nr_dying_subsys_misc 0 Another sample output from system.slice/cgroup.stat was: nr_descendants 34 nr_subsys_cpuset 0 nr_subsys_cpu 32 nr_subsys_io 32 nr_subsys_memory 34 nr_subsys_perf_event 35 nr_subsys_hugetlb 0 nr_subsys_pids 34 nr_subsys_rdma 0 nr_subsys_misc 0 nr_dying_descendants 30 nr_dying_subsys_cpuset 0 nr_dying_subsys_cpu 0 nr_dying_subsys_io 0 nr_dying_subsys_memory 30 nr_dying_subsys_perf_event 0 nr_dying_subsys_hugetlb 0 nr_dying_subsys_pids 0 nr_dying_subsys_rdma 0 nr_dying_subsys_misc 0 Note that 'debug' controller wasn't used to provide this information because the controller is not recommended in productions kernels, also many of them won't enable CONFIG_CGROUP_DEBUG by default. Similar information could be retrieved with debuggers like drgn but that's also not always available (e.g. lockdown) and the additional cost of runtime tracking here is deemed marginal. tj: Added Michal's paragraphs on why this is not added the debug controller to the commit message. Signed-off-by: Waiman Long Acked-by: Johannes Weiner Acked-by: Roman Gushchin Reviewed-by: Kamalesh Babulal Cc: Michal Koutný Link: http://lkml.kernel.org/r/20240715150034.2583772-1-longman@redhat.com Signed-off-by: Tejun Heo --- Documentation/admin-guide/cgroup-v2.rst | 12 +++++- include/linux/cgroup-defs.h | 14 +++++++ kernel/cgroup/cgroup.c | 55 ++++++++++++++++++++++++- 3 files changed, 77 insertions(+), 4 deletions(-) diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst index 86311c2907cd3..70cefccd07cee 100644 --- a/Documentation/admin-guide/cgroup-v2.rst +++ b/Documentation/admin-guide/cgroup-v2.rst @@ -981,6 +981,14 @@ All cgroup core files are prefixed with "cgroup." A dying cgroup can consume system resources not exceeding limits, which were active at the moment of cgroup deletion. + nr_subsys_ + Total number of live cgroup subsystems (e.g memory + cgroup) at and beneath the current cgroup. + + nr_dying_subsys_ + Total number of dying cgroup subsystems (e.g. memory + cgroup) at and beneath the current cgroup. + cgroup.freeze A read-write single value file which exists on non-root cgroups. Allowed values are "0" and "1". The default is "0". @@ -2939,8 +2947,8 @@ Deprecated v1 Core Features - "cgroup.clone_children" is removed. -- /proc/cgroups is meaningless for v2. Use "cgroup.controllers" file - at the root instead. +- /proc/cgroups is meaningless for v2. Use "cgroup.controllers" or + "cgroup.stat" files at the root instead. Issues with v1 and Rationales for v2 diff --git a/include/linux/cgroup-defs.h b/include/linux/cgroup-defs.h index ae04035b6cbe5..eb0f6f349496f 100644 --- a/include/linux/cgroup-defs.h +++ b/include/linux/cgroup-defs.h @@ -210,6 +210,14 @@ struct cgroup_subsys_state { * fields of the containing structure. */ struct cgroup_subsys_state *parent; + + /* + * Keep track of total numbers of visible descendant CSSes. + * The total number of dying CSSes is tracked in + * css->cgroup->nr_dying_subsys[ssid]. + * Protected by cgroup_mutex. + */ + int nr_descendants; }; /* @@ -470,6 +478,12 @@ struct cgroup { /* Private pointers for each registered subsystem */ struct cgroup_subsys_state __rcu *subsys[CGROUP_SUBSYS_COUNT]; + /* + * Keep track of total number of dying CSSes at and below this cgroup. + * Protected by cgroup_mutex. + */ + int nr_dying_subsys[CGROUP_SUBSYS_COUNT]; + struct cgroup_root *root; /* diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index c8e4b62b436a4..601600afdd202 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -3669,12 +3669,40 @@ static int cgroup_events_show(struct seq_file *seq, void *v) static int cgroup_stat_show(struct seq_file *seq, void *v) { struct cgroup *cgroup = seq_css(seq)->cgroup; + struct cgroup_subsys_state *css; + int dying_cnt[CGROUP_SUBSYS_COUNT]; + int ssid; seq_printf(seq, "nr_descendants %d\n", cgroup->nr_descendants); + + /* + * Show the number of live and dying csses associated with each of + * non-inhibited cgroup subsystems that is bound to cgroup v2. + * + * Without proper lock protection, racing is possible. So the + * numbers may not be consistent when that happens. + */ + rcu_read_lock(); + for (ssid = 0; ssid < CGROUP_SUBSYS_COUNT; ssid++) { + dying_cnt[ssid] = -1; + if ((BIT(ssid) & cgrp_dfl_inhibit_ss_mask) || + (cgroup_subsys[ssid]->root != &cgrp_dfl_root)) + continue; + css = rcu_dereference_raw(cgroup->subsys[ssid]); + dying_cnt[ssid] = cgroup->nr_dying_subsys[ssid]; + seq_printf(seq, "nr_subsys_%s %d\n", cgroup_subsys[ssid]->name, + css ? (css->nr_descendants + 1) : 0); + } + seq_printf(seq, "nr_dying_descendants %d\n", cgroup->nr_dying_descendants); - + for (ssid = 0; ssid < CGROUP_SUBSYS_COUNT; ssid++) { + if (dying_cnt[ssid] >= 0) + seq_printf(seq, "nr_dying_subsys_%s %d\n", + cgroup_subsys[ssid]->name, dying_cnt[ssid]); + } + rcu_read_unlock(); return 0; } @@ -5424,6 +5452,8 @@ static void css_release_work_fn(struct work_struct *work) list_del_rcu(&css->sibling); if (ss) { + struct cgroup *parent_cgrp; + /* css release path */ if (!list_empty(&css->rstat_css_node)) { cgroup_rstat_flush(cgrp); @@ -5433,6 +5463,14 @@ static void css_release_work_fn(struct work_struct *work) cgroup_idr_replace(&ss->css_idr, NULL, css->id); if (ss->css_released) ss->css_released(css); + + cgrp->nr_dying_subsys[ss->id]--; + WARN_ON_ONCE(css->nr_descendants || cgrp->nr_dying_subsys[ss->id]); + parent_cgrp = cgroup_parent(cgrp); + while (parent_cgrp) { + parent_cgrp->nr_dying_subsys[ss->id]--; + parent_cgrp = cgroup_parent(parent_cgrp); + } } else { struct cgroup *tcgrp; @@ -5517,8 +5555,11 @@ static int online_css(struct cgroup_subsys_state *css) rcu_assign_pointer(css->cgroup->subsys[ss->id], css); atomic_inc(&css->online_cnt); - if (css->parent) + if (css->parent) { atomic_inc(&css->parent->online_cnt); + while ((css = css->parent)) + css->nr_descendants++; + } } return ret; } @@ -5540,6 +5581,16 @@ static void offline_css(struct cgroup_subsys_state *css) RCU_INIT_POINTER(css->cgroup->subsys[ss->id], NULL); wake_up_all(&css->cgroup->offline_waitq); + + css->cgroup->nr_dying_subsys[ss->id]++; + /* + * Parent css and cgroup cannot be freed until after the freeing + * of child css, see css_free_rwork_fn(). + */ + while ((css = css->parent)) { + css->nr_descendants--; + css->cgroup->nr_dying_subsys[ss->id]++; + } } /** From 45eb1bf4d726caff8f1dce7ac8f950012d5f64b1 Mon Sep 17 00:00:00 2001 From: Muhammad Usama Anjum Date: Wed, 10 Jul 2024 13:15:34 +0500 Subject: [PATCH 0082/1015] selftests: tpm2: redirect python unittest logs to stdout The python unittest module writes all its output to stderr, even when the run is clean. Redirect its output logs to stdout. Cc: Jarkko Sakkinen Signed-off-by: Muhammad Usama Anjum Signed-off-by: Shuah Khan --- tools/testing/selftests/tpm2/test_async.sh | 2 +- tools/testing/selftests/tpm2/test_smoke.sh | 2 +- tools/testing/selftests/tpm2/test_space.sh | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/tpm2/test_async.sh b/tools/testing/selftests/tpm2/test_async.sh index 43bf5bd772fd4..cf5a9c826097b 100755 --- a/tools/testing/selftests/tpm2/test_async.sh +++ b/tools/testing/selftests/tpm2/test_async.sh @@ -7,4 +7,4 @@ ksft_skip=4 [ -e /dev/tpm0 ] || exit $ksft_skip [ -e /dev/tpmrm0 ] || exit $ksft_skip -python3 -m unittest -v tpm2_tests.AsyncTest +python3 -m unittest -v tpm2_tests.AsyncTest 2>&1 diff --git a/tools/testing/selftests/tpm2/test_smoke.sh b/tools/testing/selftests/tpm2/test_smoke.sh index 58af963e5b55a..20fa70f970a9a 100755 --- a/tools/testing/selftests/tpm2/test_smoke.sh +++ b/tools/testing/selftests/tpm2/test_smoke.sh @@ -6,4 +6,4 @@ ksft_skip=4 [ -e /dev/tpm0 ] || exit $ksft_skip -python3 -m unittest -v tpm2_tests.SmokeTest +python3 -m unittest -v tpm2_tests.SmokeTest 2>&1 diff --git a/tools/testing/selftests/tpm2/test_space.sh b/tools/testing/selftests/tpm2/test_space.sh index 04c47b13fe8ac..93894cbc89a80 100755 --- a/tools/testing/selftests/tpm2/test_space.sh +++ b/tools/testing/selftests/tpm2/test_space.sh @@ -6,4 +6,4 @@ ksft_skip=4 [ -e /dev/tpmrm0 ] || exit $ksft_skip -python3 -m unittest -v tpm2_tests.SpaceTest +python3 -m unittest -v tpm2_tests.SpaceTest 2>&1 From 37ee7d1995701c1819e1cc984bdd111fe23c7f5f Mon Sep 17 00:00:00 2001 From: Chang Yu Date: Tue, 23 Jul 2024 21:21:28 -0700 Subject: [PATCH 0083/1015] selftests/exec: Fix grammar in an error message. Replace "not ... nor" in the error message with "neither ... nor". Signed-off-by: Chang Yu Signed-off-by: Shuah Khan --- tools/testing/selftests/exec/execveat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/exec/execveat.c b/tools/testing/selftests/exec/execveat.c index 6418ded40bddd..071e03532cba1 100644 --- a/tools/testing/selftests/exec/execveat.c +++ b/tools/testing/selftests/exec/execveat.c @@ -117,7 +117,7 @@ static int check_execveat_invoked_rc(int fd, const char *path, int flags, } if ((WEXITSTATUS(status) != expected_rc) && (WEXITSTATUS(status) != expected_rc2)) { - ksft_print_msg("child %d exited with %d not %d nor %d\n", + ksft_print_msg("child %d exited with %d neither %d nor %d\n", child, WEXITSTATUS(status), expected_rc, expected_rc2); ksft_test_result_fail("%s\n", test_name); From 0b631ed3ce922b34dad4938215f84e5321f7e524 Mon Sep 17 00:00:00 2001 From: Shreeya Patel Date: Tue, 16 Jul 2024 00:56:34 +0530 Subject: [PATCH 0084/1015] kselftest: cpufreq: Add RTC wakeup alarm Add RTC wakeup alarm for devices to resume after specific time interval. This improvement in the test will help in enabling this test in the CI systems and will eliminate the need of manual intervention for resuming back the devices after suspend/hibernation. Signed-off-by: Shreeya Patel Acked-by: Viresh Kumar Signed-off-by: Shuah Khan --- tools/testing/selftests/cpufreq/cpufreq.sh | 15 +++++++++++++++ tools/testing/selftests/cpufreq/main.sh | 13 ++++++++++++- 2 files changed, 27 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/cpufreq/cpufreq.sh b/tools/testing/selftests/cpufreq/cpufreq.sh index a8b1dbc0a3a5b..e350c521b4675 100755 --- a/tools/testing/selftests/cpufreq/cpufreq.sh +++ b/tools/testing/selftests/cpufreq/cpufreq.sh @@ -231,6 +231,21 @@ do_suspend() for i in `seq 1 $2`; do printf "Starting $1\n" + + if [ "$3" = "rtc" ]; then + if ! command -v rtcwake &> /dev/null; then + printf "rtcwake could not be found, please install it.\n" + return 1 + fi + + rtcwake -m $filename -s 15 + + if [ $? -ne 0 ]; then + printf "Failed to suspend using RTC wake alarm\n" + return 1 + fi + fi + echo $filename > $SYSFS/power/state printf "Came out of $1\n" diff --git a/tools/testing/selftests/cpufreq/main.sh b/tools/testing/selftests/cpufreq/main.sh index a0eb84cf7167f..f12ff7416e416 100755 --- a/tools/testing/selftests/cpufreq/main.sh +++ b/tools/testing/selftests/cpufreq/main.sh @@ -24,6 +24,8 @@ helpme() [-t Date: Mon, 29 Jul 2024 10:12:02 +0800 Subject: [PATCH 0085/1015] x86/tsc: Use topology_max_packages() to get package number Commit b50db7095fe0 ("x86/tsc: Disable clocksource watchdog for TSC on qualified platorms") was introduced to solve problem that sometimes TSC clocksource is wrongly judged as unstable by watchdog like 'jiffies', HPET, etc. In it, the hardware package number is a key factor for judging whether to disable the watchdog for TSC, and 'nr_online_nodes' was chosen due to, at that time (kernel v5.1x), it is available in early boot phase before registering 'tsc-early' clocksource, where all non-boot CPUs are not brought up yet. Dave and Rui pointed out there are many cases in which 'nr_online_nodes' is cheated and not accurate, like: * SNC (sub-numa cluster) mode enabled * numa emulation (numa=fake=8 etc.) * numa=off * platforms with CPU-less HBM nodes, CPU-less Optane memory nodes. * 'maxcpus=' cmdline setup, where chopped CPUs could be onlined later * 'nr_cpus=', 'possible_cpus=' cmdline setup, where chopped CPUs can not be onlined after boot The SNC case is the most user-visible case, as many CSP (Cloud Service Provider) enable this feature in their server fleets. When SNC3 enabled, a 2 socket machine will appear to have 6 NUMA nodes, and get impacted by the issue in reality. Thomas' recent patchset of refactoring x86 topology code improves topology_max_packages() greatly, by making it more accurate and available in early boot phase, which works well in most of the above cases. The only exceptions are 'nr_cpus=' and 'possible_cpus=' setup, which may under-estimate the package number. As during topology setup, the boot CPU iterates through all enumerated APIC IDs and either accepts or rejects the APIC ID. For accepted IDs, it figures out which bits of the ID map to the package number. It tracks which package numbers have been seen in a bitmap. topology_max_packages() just returns the number of bits set in that bitmap. 'nr_cpus=' and 'possible_cpus=' can cause more APIC IDs to be rejected and can artificially lower the number of bits in the package bitmap and thus topology_max_packages(). This means that, for example, a system with 8 physical packages might reject all the CPUs on 6 of those packages and be left with only 2 packages and 2 bits set in the package bitmap. It needs the TSC watchdog, but would disable it anyway. This isn't ideal, but it only happens for debug-oriented options. This is fixable by tracking the package numbers for rejected CPUs. But it's not worth the trouble for debugging. So use topology_max_packages() to replace nr_online_nodes(). Reported-by: Dave Hansen Signed-off-by: Feng Tang Signed-off-by: Thomas Gleixner Reviewed-by: Waiman Long Link: https://lore.kernel.org/all/20240729021202.180955-1-feng.tang@intel.com Closes: https://lore.kernel.org/lkml/a4860054-0f16-6513-f121-501048431086@intel.com/ --- arch/x86/kernel/tsc.c | 8 +++----- 1 file changed, 3 insertions(+), 5 deletions(-) diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index d4462fb262996..0ced1870ed40e 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -28,6 +28,7 @@ #include #include #include +#include #include unsigned int __read_mostly cpu_khz; /* TSC clocks / usec, not used here */ @@ -1253,15 +1254,12 @@ static void __init check_system_tsc_reliable(void) * - TSC which does not stop in C-States * - the TSC_ADJUST register which allows to detect even minimal * modifications - * - not more than two sockets. As the number of sockets cannot be - * evaluated at the early boot stage where this has to be - * invoked, check the number of online memory nodes as a - * fallback solution which is an reasonable estimate. + * - not more than four packages */ if (boot_cpu_has(X86_FEATURE_CONSTANT_TSC) && boot_cpu_has(X86_FEATURE_NONSTOP_TSC) && boot_cpu_has(X86_FEATURE_TSC_ADJUST) && - nr_online_nodes <= 4) + topology_max_packages() <= 4) tsc_disable_clocksource_watchdog(); } From fef1ac950c600ba50ef4d65ca03c8dae9be7f9ea Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 1 Aug 2024 08:42:01 +0200 Subject: [PATCH 0086/1015] ALSA: control: Fix leftover snd_power_unref() One snd_power_unref() was forgotten and left at __snd_ctl_elem_info() in the previous change for reorganizing the locking order. Fixes: fcc62b19104a ("ALSA: control: Take power_ref lock primarily") Link: https://github.com/thesofproject/linux/pull/5127 Link: https://patch.msgid.link/20240801064203.30284-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/core/control.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/core/control.c b/sound/core/control.c index 2b857757bb19f..f668826649b37 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -1168,7 +1168,6 @@ static int __snd_ctl_elem_info(struct snd_card *card, info->access = 0; #endif result = kctl->info(kctl, info); - snd_power_unref(card); if (result >= 0) { snd_BUG_ON(info->access); index_offset = snd_ctl_get_ioff(kctl, &info->id); From b034a90b2745e43b4a85b56dc5fd7a6fa1a21f31 Mon Sep 17 00:00:00 2001 From: "Rob Herring (Arm)" Date: Wed, 31 Jul 2024 13:12:41 -0600 Subject: [PATCH 0087/1015] gpio: Use of_property_present() Use of_property_present() to test for property presence rather than of_find_property(). This is part of a larger effort to remove callers of of_find_property() and similar functions. of_find_property() leaks the DT struct property and data pointers which is a problem for dynamically allocated nodes which may be freed. Signed-off-by: Rob Herring (Arm) Link: https://lore.kernel.org/r/20240731191312.1710417-3-robh@kernel.org Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpiolib-of.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index f6af5e7be4d14..6683e531df521 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -1058,13 +1058,13 @@ static int of_gpiochip_add_pin_range(struct gpio_chip *chip) int index = 0, ret, trim; const char *name; static const char group_names_propname[] = "gpio-ranges-group-names"; - struct property *group_names; + bool has_group_names; np = dev_of_node(&chip->gpiodev->dev); if (!np) return 0; - group_names = of_find_property(np, group_names_propname, NULL); + has_group_names = of_property_present(np, group_names_propname); for (;; index++) { ret = of_parse_phandle_with_fixed_args(np, "gpio-ranges", 3, @@ -1085,7 +1085,7 @@ static int of_gpiochip_add_pin_range(struct gpio_chip *chip) if (pinspec.args[2]) { /* npins != 0: linear range */ - if (group_names) { + if (has_group_names) { of_property_read_string_index(np, group_names_propname, index, &name); @@ -1123,7 +1123,7 @@ static int of_gpiochip_add_pin_range(struct gpio_chip *chip) break; } - if (!group_names) { + if (!has_group_names) { pr_err("%pOF: GPIO group range requested but no %s property.\n", np, group_names_propname); break; From 9c27301342a53fdf349e4c630d75c7c12bbbc580 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 1 Aug 2024 08:48:05 +0200 Subject: [PATCH 0088/1015] ALSA: memalloc: Use DMA API for x86 WC page allocations, too The memalloc helper used a house-made code for allocation of WC pages on x86, since the standard DMA API doesn't cover it well. Meanwhile, the manually allocated pages won't work together with IOMMU, resulting in faults, so we should switch to the DMA API in that case, instead. This patch tries to switch back to DMA API for WC pages on x86, but with some additional tweaks that are missing. Link: https://bugzilla.kernel.org/show_bug.cgi?id=219087 Link: https://patch.msgid.link/20240801064808.31205-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/core/memalloc.c | 35 +++++++++++++++++------------------ 1 file changed, 17 insertions(+), 18 deletions(-) diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index f901504b5afc1..428652fda9262 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -492,40 +492,39 @@ static const struct snd_malloc_ops snd_dma_dev_ops = { */ /* x86-specific allocations */ #ifdef CONFIG_SND_DMA_SGBUF -static void *snd_dma_wc_alloc(struct snd_dma_buffer *dmab, size_t size) -{ - return do_alloc_pages(dmab->dev.dev, size, &dmab->addr, true); -} - -static void snd_dma_wc_free(struct snd_dma_buffer *dmab) -{ - do_free_pages(dmab->area, dmab->bytes, true); -} - -static int snd_dma_wc_mmap(struct snd_dma_buffer *dmab, - struct vm_area_struct *area) -{ - area->vm_page_prot = pgprot_writecombine(area->vm_page_prot); - return snd_dma_continuous_mmap(dmab, area); -} +#define x86_fallback(dmab) (!get_dma_ops(dmab->dev.dev)) #else +#define x86_fallback(dmab) false +#endif + static void *snd_dma_wc_alloc(struct snd_dma_buffer *dmab, size_t size) { + if (x86_fallback(dmab)) + return do_alloc_pages(dmab->dev.dev, size, &dmab->addr, true); return dma_alloc_wc(dmab->dev.dev, size, &dmab->addr, DEFAULT_GFP); } static void snd_dma_wc_free(struct snd_dma_buffer *dmab) { + if (x86_fallback(dmab)) { + do_free_pages(dmab->area, dmab->bytes, true); + return; + } dma_free_wc(dmab->dev.dev, dmab->bytes, dmab->area, dmab->addr); } static int snd_dma_wc_mmap(struct snd_dma_buffer *dmab, struct vm_area_struct *area) { +#ifdef CONFIG_SND_DMA_SGBUF + if (x86_fallback(dmab)) { + area->vm_page_prot = pgprot_writecombine(area->vm_page_prot); + return snd_dma_continuous_mmap(dmab, area); + } +#endif return dma_mmap_wc(dmab->dev.dev, area, dmab->area, dmab->addr, dmab->bytes); } -#endif /* CONFIG_SND_DMA_SGBUF */ static const struct snd_malloc_ops snd_dma_wc_ops = { .alloc = snd_dma_wc_alloc, @@ -548,7 +547,7 @@ static void *snd_dma_noncontig_alloc(struct snd_dma_buffer *dmab, size_t size) sgt = dma_alloc_noncontiguous(dmab->dev.dev, size, dmab->dev.dir, DEFAULT_GFP, 0); #ifdef CONFIG_SND_DMA_SGBUF - if (!sgt && !get_dma_ops(dmab->dev.dev)) + if (!sgt && x86_fallback(dmab)) return snd_dma_sg_fallback_alloc(dmab, size); #endif if (!sgt) From e469e2045f1b78418f39a2461a9fdf73c2789a1a Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 1 Aug 2024 08:48:06 +0200 Subject: [PATCH 0089/1015] ALSA: memalloc: Let IOMMU handle S/G primarily The recent changes in IOMMU made the non-contiguous page allocations as default, hence we can simply use the standard DMA allocation for the S/G pages as well. In this patch, we simplify the code by trying the standard DMA allocation at first, instead of dma_alloc_noncontiguous(). For the case without IOMMU, we still need to manage the S/G pages manually, so we keep the same fallback routines like before. The fallback types (SNDRV_DMA_TYPE_DEV_SG_FALLBACK & co) are dropped / folded into SNDRV_DMA_TYPE_DEV_SG and co now. The allocation via the standard DMA call overrides the type accordingly, hence we don't have to have extra fallback types any longer. OTOH, SNDRV_DMA_TYPE_DEV_SG is no longer an alias but became its own type back again. Note that this patch requires another prerequisite fix for memmalloc helper to use the DMA API for WC pages on x86. Link: https://bugzilla.kernel.org/show_bug.cgi?id=219087 Link: https://patch.msgid.link/20240801064808.31205-2-tiwai@suse.de Signed-off-by: Takashi Iwai --- include/sound/memalloc.h | 7 +-- sound/core/memalloc.c | 107 ++++++++++++--------------------------- 2 files changed, 34 insertions(+), 80 deletions(-) diff --git a/include/sound/memalloc.h b/include/sound/memalloc.h index 43d524580bd26..9dd475cf4e8ce 100644 --- a/include/sound/memalloc.h +++ b/include/sound/memalloc.h @@ -42,17 +42,12 @@ struct snd_dma_device { #define SNDRV_DMA_TYPE_NONCONTIG 8 /* non-coherent SG buffer */ #define SNDRV_DMA_TYPE_NONCOHERENT 9 /* non-coherent buffer */ #ifdef CONFIG_SND_DMA_SGBUF -#define SNDRV_DMA_TYPE_DEV_SG SNDRV_DMA_TYPE_NONCONTIG +#define SNDRV_DMA_TYPE_DEV_SG 3 /* S/G pages */ #define SNDRV_DMA_TYPE_DEV_WC_SG 6 /* SG write-combined */ #else #define SNDRV_DMA_TYPE_DEV_SG SNDRV_DMA_TYPE_DEV /* no SG-buf support */ #define SNDRV_DMA_TYPE_DEV_WC_SG SNDRV_DMA_TYPE_DEV_WC #endif -/* fallback types, don't use those directly */ -#ifdef CONFIG_SND_DMA_SGBUF -#define SNDRV_DMA_TYPE_DEV_SG_FALLBACK 10 -#define SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK 11 -#endif /* * info for buffer allocation diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index 428652fda9262..f3ad9f85adf18 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -26,10 +26,6 @@ static const struct snd_malloc_ops *snd_dma_get_ops(struct snd_dma_buffer *dmab); -#ifdef CONFIG_SND_DMA_SGBUF -static void *snd_dma_sg_fallback_alloc(struct snd_dma_buffer *dmab, size_t size); -#endif - static void *__snd_dma_alloc_pages(struct snd_dma_buffer *dmab, size_t size) { const struct snd_malloc_ops *ops = snd_dma_get_ops(dmab); @@ -540,16 +536,8 @@ static void *snd_dma_noncontig_alloc(struct snd_dma_buffer *dmab, size_t size) struct sg_table *sgt; void *p; -#ifdef CONFIG_SND_DMA_SGBUF - if (cpu_feature_enabled(X86_FEATURE_XENPV)) - return snd_dma_sg_fallback_alloc(dmab, size); -#endif sgt = dma_alloc_noncontiguous(dmab->dev.dev, size, dmab->dev.dir, DEFAULT_GFP, 0); -#ifdef CONFIG_SND_DMA_SGBUF - if (!sgt && x86_fallback(dmab)) - return snd_dma_sg_fallback_alloc(dmab, size); -#endif if (!sgt) return NULL; @@ -666,53 +654,7 @@ static const struct snd_malloc_ops snd_dma_noncontig_ops = { .get_chunk_size = snd_dma_noncontig_get_chunk_size, }; -/* x86-specific SG-buffer with WC pages */ #ifdef CONFIG_SND_DMA_SGBUF -#define sg_wc_address(it) ((unsigned long)page_address(sg_page_iter_page(it))) - -static void *snd_dma_sg_wc_alloc(struct snd_dma_buffer *dmab, size_t size) -{ - void *p = snd_dma_noncontig_alloc(dmab, size); - struct sg_table *sgt = dmab->private_data; - struct sg_page_iter iter; - - if (!p) - return NULL; - if (dmab->dev.type != SNDRV_DMA_TYPE_DEV_WC_SG) - return p; - for_each_sgtable_page(sgt, &iter, 0) - set_memory_wc(sg_wc_address(&iter), 1); - return p; -} - -static void snd_dma_sg_wc_free(struct snd_dma_buffer *dmab) -{ - struct sg_table *sgt = dmab->private_data; - struct sg_page_iter iter; - - for_each_sgtable_page(sgt, &iter, 0) - set_memory_wb(sg_wc_address(&iter), 1); - snd_dma_noncontig_free(dmab); -} - -static int snd_dma_sg_wc_mmap(struct snd_dma_buffer *dmab, - struct vm_area_struct *area) -{ - area->vm_page_prot = pgprot_writecombine(area->vm_page_prot); - return dma_mmap_noncontiguous(dmab->dev.dev, area, - dmab->bytes, dmab->private_data); -} - -static const struct snd_malloc_ops snd_dma_sg_wc_ops = { - .alloc = snd_dma_sg_wc_alloc, - .free = snd_dma_sg_wc_free, - .mmap = snd_dma_sg_wc_mmap, - .sync = snd_dma_noncontig_sync, - .get_addr = snd_dma_noncontig_get_addr, - .get_page = snd_dma_noncontig_get_page, - .get_chunk_size = snd_dma_noncontig_get_chunk_size, -}; - /* Fallback SG-buffer allocations for x86 */ struct snd_dma_sg_fallback { bool use_dma_alloc_coherent; @@ -750,6 +692,7 @@ static void __snd_dma_sg_fallback_free(struct snd_dma_buffer *dmab, kfree(sgbuf); } +/* fallback manual S/G buffer allocations */ static void *snd_dma_sg_fallback_alloc(struct snd_dma_buffer *dmab, size_t size) { struct snd_dma_sg_fallback *sgbuf; @@ -759,12 +702,6 @@ static void *snd_dma_sg_fallback_alloc(struct snd_dma_buffer *dmab, size_t size) dma_addr_t addr; void *p; - /* correct the type */ - if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_SG) - dmab->dev.type = SNDRV_DMA_TYPE_DEV_SG_FALLBACK; - else if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG) - dmab->dev.type = SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK; - sgbuf = kzalloc(sizeof(*sgbuf), GFP_KERNEL); if (!sgbuf) return NULL; @@ -809,7 +746,7 @@ static void *snd_dma_sg_fallback_alloc(struct snd_dma_buffer *dmab, size_t size) if (!p) goto error; - if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK) + if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG) set_pages_array_wc(sgbuf->pages, sgbuf->count); dmab->private_data = sgbuf; @@ -826,7 +763,7 @@ static void snd_dma_sg_fallback_free(struct snd_dma_buffer *dmab) { struct snd_dma_sg_fallback *sgbuf = dmab->private_data; - if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK) + if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG) set_pages_array_wb(sgbuf->pages, sgbuf->count); vunmap(dmab->area); __snd_dma_sg_fallback_free(dmab, dmab->private_data); @@ -846,13 +783,38 @@ static int snd_dma_sg_fallback_mmap(struct snd_dma_buffer *dmab, { struct snd_dma_sg_fallback *sgbuf = dmab->private_data; - if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK) + if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG) area->vm_page_prot = pgprot_writecombine(area->vm_page_prot); return vm_map_pages(area, sgbuf->pages, sgbuf->count); } -static const struct snd_malloc_ops snd_dma_sg_fallback_ops = { - .alloc = snd_dma_sg_fallback_alloc, +static void *snd_dma_sg_alloc(struct snd_dma_buffer *dmab, size_t size) +{ + int type = dmab->dev.type; + void *p; + + if (cpu_feature_enabled(X86_FEATURE_XENPV)) + return snd_dma_sg_fallback_alloc(dmab, size); + + /* try the standard DMA API allocation at first */ + if (type == SNDRV_DMA_TYPE_DEV_WC_SG) + dmab->dev.type = SNDRV_DMA_TYPE_DEV_WC; + else + dmab->dev.type = SNDRV_DMA_TYPE_DEV; + p = __snd_dma_alloc_pages(dmab, size); + if (p) + return p; + + dmab->dev.type = type; /* restore the type */ + /* if IOMMU is present but failed, give up */ + if (!x86_fallback(dmab)) + return NULL; + /* try fallback */ + return snd_dma_sg_fallback_alloc(dmab, size); +} + +static const struct snd_malloc_ops snd_dma_sg_ops = { + .alloc = snd_dma_sg_alloc, .free = snd_dma_sg_fallback_free, .mmap = snd_dma_sg_fallback_mmap, .get_addr = snd_dma_sg_fallback_get_addr, @@ -926,15 +888,12 @@ static const struct snd_malloc_ops *snd_dma_ops[] = { [SNDRV_DMA_TYPE_NONCONTIG] = &snd_dma_noncontig_ops, [SNDRV_DMA_TYPE_NONCOHERENT] = &snd_dma_noncoherent_ops, #ifdef CONFIG_SND_DMA_SGBUF - [SNDRV_DMA_TYPE_DEV_WC_SG] = &snd_dma_sg_wc_ops, + [SNDRV_DMA_TYPE_DEV_SG] = &snd_dma_sg_ops, + [SNDRV_DMA_TYPE_DEV_WC_SG] = &snd_dma_sg_ops, #endif #ifdef CONFIG_GENERIC_ALLOCATOR [SNDRV_DMA_TYPE_DEV_IRAM] = &snd_dma_iram_ops, #endif /* CONFIG_GENERIC_ALLOCATOR */ -#ifdef CONFIG_SND_DMA_SGBUF - [SNDRV_DMA_TYPE_DEV_SG_FALLBACK] = &snd_dma_sg_fallback_ops, - [SNDRV_DMA_TYPE_DEV_WC_SG_FALLBACK] = &snd_dma_sg_fallback_ops, -#endif #endif /* CONFIG_HAS_DMA */ }; From 7ca1d0ed1ad006b874a4ec94a004d194ab0cfb5f Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 30 Jul 2024 02:05:01 +0000 Subject: [PATCH 0090/1015] ALSA: pci: pcxhr: use snd_pcm_direction_name() We already have snd_pcm_direction_name(). Let's use it. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87v80nk52q.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Takashi Iwai --- sound/pci/pcxhr/pcxhr_mix22.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/pcxhr/pcxhr_mix22.c b/sound/pci/pcxhr/pcxhr_mix22.c index f340458fd2e11..e1435afc49074 100644 --- a/sound/pci/pcxhr/pcxhr_mix22.c +++ b/sound/pci/pcxhr/pcxhr_mix22.c @@ -535,7 +535,7 @@ int hr222_update_analog_audio_level(struct snd_pcxhr *chip, { dev_dbg(chip->card->dev, "hr222_update_analog_audio_level(%s chan=%d)\n", - is_capture ? "capture" : "playback", channel); + snd_pcm_direction_name(is_capture), channel); if (is_capture) { int level_l, level_r, level_mic; /* we have to update all levels */ From fc5aeeabd28b18c8750e6f7ba269afa8405bcf2a Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 30 Jul 2024 02:05:07 +0000 Subject: [PATCH 0091/1015] ALSA: pci: rme9652: use snd_pcm_direction_name() We already have snd_pcm_direction_name(). Let's use it. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87ttg7k52k.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Takashi Iwai --- sound/pci/rme9652/hdspm.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index 267c7848974ae..56d335f0e1960 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -5610,15 +5610,13 @@ static int snd_hdspm_hw_params(struct snd_pcm_substream *substream, /* dev_dbg(hdspm->card->dev, "Allocated sample buffer for %s at 0x%08X\n", - substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? - "playback" : "capture", + snd_pcm_direction_name(substream->stream), snd_pcm_sgbuf_get_addr(substream, 0)); */ /* dev_dbg(hdspm->card->dev, "set_hwparams: %s %d Hz, %d channels, bs = %d\n", - substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? - "playback" : "capture", + snd_pcm_direction_name(substream->stream), params_rate(params), params_channels(params), params_buffer_size(params)); */ From 469b77e421b92ce4662f6f1a47f1e7af9dbd14bd Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 30 Jul 2024 02:05:12 +0000 Subject: [PATCH 0092/1015] ALSA: trace: use snd_pcm_direction_name() We already have snd_pcm_direction_name(). Let's use it. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87sevrk52f.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Takashi Iwai --- include/trace/events/asoc.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h index 202fc3680c366..6696dbcc2b96d 100644 --- a/include/trace/events/asoc.h +++ b/include/trace/events/asoc.h @@ -8,6 +8,7 @@ #include #include #include +#include #define DAPM_DIRECT "(direct)" #define DAPM_ARROW(dir) (((dir) == SND_SOC_DAPM_DIR_OUT) ? "->" : "<-") @@ -212,7 +213,7 @@ TRACE_EVENT(snd_soc_dapm_connected, ), TP_printk("%s: found %d paths", - __entry->stream ? "capture" : "playback", __entry->paths) + snd_pcm_direction_name(__entry->stream), __entry->paths) ); TRACE_EVENT(snd_soc_jack_irq, From e1a642aba479e861e3d552b0548d1274d6a1c122 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 30 Jul 2024 02:05:20 +0000 Subject: [PATCH 0093/1015] ALSA: aloop: use snd_pcm_direction_name() We already have snd_pcm_direction_name(). Let's use it. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87r0bbk528.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Takashi Iwai --- sound/drivers/aloop.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c index d6dd4b8c750ad..439d12ad87879 100644 --- a/sound/drivers/aloop.c +++ b/sound/drivers/aloop.c @@ -900,8 +900,7 @@ static void loopback_snd_timer_dpcm_info(struct loopback_pcm *dpcm, cable->snd_timer.id.device, cable->snd_timer.id.subdevice); snd_iprintf(buffer, " timer open:\t\t%s\n", - (cable->snd_timer.stream == SNDRV_PCM_STREAM_CAPTURE) ? - "capture" : "playback"); + snd_pcm_direction_name(cable->snd_timer.stream)); } static snd_pcm_uframes_t loopback_pointer(struct snd_pcm_substream *substream) From a48fee68a8fa35fc1a9b924c06d3e023d067ff41 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 30 Jul 2024 02:05:30 +0000 Subject: [PATCH 0094/1015] ALSA: pcm_timer: use snd_pcm_direction_name() We already have snd_pcm_direction_name(). Let's use it. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87plqvk51y.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Takashi Iwai --- sound/core/pcm_timer.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/core/pcm_timer.c b/sound/core/pcm_timer.c index c43484b22b34c..ab0e5bd70f8fa 100644 --- a/sound/core/pcm_timer.c +++ b/sound/core/pcm_timer.c @@ -108,8 +108,7 @@ void snd_pcm_timer_init(struct snd_pcm_substream *substream) if (snd_timer_new(substream->pcm->card, "PCM", &tid, &timer) < 0) return; sprintf(timer->name, "PCM %s %i-%i-%i", - substream->stream == SNDRV_PCM_STREAM_CAPTURE ? - "capture" : "playback", + snd_pcm_direction_name(substream->stream), tid.card, tid.device, tid.subdevice); timer->hw = snd_pcm_timer; if (snd_device_register(timer->card, timer) < 0) { From 6588fcc8833d8338b994edd97a4446bae95ff12c Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 14:44:16 +0530 Subject: [PATCH 0095/1015] ASoC: intel: rename codec_info and dai_info structures names To make it generic, rename structure 'sof_sdw_codec_info' as 'asoc_sdw_codec_info' and 'sof_sdw_dai_info' as 'asoc_sdw_dai_info'. These structures will be moved to common header file so that it can be used by other platform machine driver. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801091446.10457-2-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/bridge_cs35l56.c | 2 +- sound/soc/intel/boards/sof_sdw.c | 26 +++++++++---------- sound/soc/intel/boards/sof_sdw_common.h | 24 ++++++++--------- sound/soc/intel/boards/sof_sdw_cs42l43.c | 2 +- sound/soc/intel/boards/sof_sdw_cs_amp.c | 2 +- sound/soc/intel/boards/sof_sdw_maxim.c | 2 +- sound/soc/intel/boards/sof_sdw_rt711.c | 2 +- sound/soc/intel/boards/sof_sdw_rt_amp.c | 2 +- .../boards/sof_sdw_rt_sdca_jack_common.c | 2 +- 9 files changed, 32 insertions(+), 32 deletions(-) diff --git a/sound/soc/intel/boards/bridge_cs35l56.c b/sound/soc/intel/boards/bridge_cs35l56.c index c3995e724aed9..b289bcb3847ab 100644 --- a/sound/soc/intel/boards/bridge_cs35l56.c +++ b/sound/soc/intel/boards/bridge_cs35l56.c @@ -127,7 +127,7 @@ int bridge_cs35l56_add_sidecar(struct snd_soc_card *card, int bridge_cs35l56_spk_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, - struct sof_sdw_codec_info *info, + struct asoc_sdw_codec_info *info, bool playback) { if (sof_sdw_quirk & SOF_SIDECAR_AMPS) diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index e5feaef669d14..26c467bb81a35 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -731,7 +731,7 @@ static const struct snd_soc_ops sdw_ops = { .shutdown = sdw_shutdown, }; -static struct sof_sdw_codec_info codec_info_list[] = { +static struct asoc_sdw_codec_info codec_info_list[] = { { .part_id = 0x700, .dais = { @@ -1220,7 +1220,7 @@ static struct sof_sdw_codec_info codec_info_list[] = { }, }; -static struct sof_sdw_codec_info *find_codec_info_part(const u64 adr) +static struct asoc_sdw_codec_info *find_codec_info_part(const u64 adr) { unsigned int part_id, sdw_version; int i; @@ -1241,7 +1241,7 @@ static struct sof_sdw_codec_info *find_codec_info_part(const u64 adr) } -static struct sof_sdw_codec_info *find_codec_info_acpi(const u8 *acpi_id) +static struct asoc_sdw_codec_info *find_codec_info_acpi(const u8 *acpi_id) { int i; @@ -1255,8 +1255,8 @@ static struct sof_sdw_codec_info *find_codec_info_acpi(const u8 *acpi_id) return NULL; } -static struct sof_sdw_codec_info *find_codec_info_dai(const char *dai_name, - int *dai_index) +static struct asoc_sdw_codec_info *find_codec_info_dai(const char *dai_name, + int *dai_index) { int i, j; @@ -1355,7 +1355,7 @@ static bool is_unique_device(const struct snd_soc_acpi_link_adr *adr_link, } static const char *get_codec_name(struct device *dev, - const struct sof_sdw_codec_info *codec_info, + const struct asoc_sdw_codec_info *codec_info, const struct snd_soc_acpi_link_adr *adr_link, int adr_index) { @@ -1383,7 +1383,7 @@ static const char *get_codec_name(struct device *dev, static int sof_sdw_rtd_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_card *card = rtd->card; - struct sof_sdw_codec_info *codec_info; + struct asoc_sdw_codec_info *codec_info; struct snd_soc_dai *dai; int dai_index; int ret; @@ -1451,8 +1451,8 @@ struct sof_sdw_endpoint { const char *name_prefix; bool include_sidecar; - struct sof_sdw_codec_info *codec_info; - const struct sof_sdw_dai_info *dai_info; + struct asoc_sdw_codec_info *codec_info; + const struct asoc_sdw_dai_info *dai_info; }; struct sof_sdw_dailink { @@ -1529,7 +1529,7 @@ static int parse_sdw_endpoints(struct snd_soc_card *card, for (i = 0; i < adr_link->num_adr; i++) { const struct snd_soc_acpi_adr_device *adr_dev = &adr_link->adr_d[i]; - struct sof_sdw_codec_info *codec_info; + struct asoc_sdw_codec_info *codec_info; const char *codec_name; if (!adr_dev->name_prefix) { @@ -1563,7 +1563,7 @@ static int parse_sdw_endpoints(struct snd_soc_card *card, for (j = 0; j < adr_dev->num_endpoints; j++) { const struct snd_soc_acpi_endpoint *adr_end; - const struct sof_sdw_dai_info *dai_info; + const struct asoc_sdw_dai_info *dai_info; struct sof_sdw_dailink *sof_dai; int stream; @@ -1790,7 +1790,7 @@ static int create_sdw_dailinks(struct snd_soc_card *card, static int create_ssp_dailinks(struct snd_soc_card *card, struct snd_soc_dai_link **dai_links, int *be_id, - struct sof_sdw_codec_info *ssp_info, + struct asoc_sdw_codec_info *ssp_info, unsigned long ssp_mask) { struct device *dev = card->dev; @@ -1914,7 +1914,7 @@ static int sof_card_dai_links_create(struct snd_soc_card *card) struct mc_private *ctx = snd_soc_card_get_drvdata(card); struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params; struct snd_soc_codec_conf *codec_conf; - struct sof_sdw_codec_info *ssp_info; + struct asoc_sdw_codec_info *ssp_info; struct sof_sdw_endpoint *sof_ends; struct sof_sdw_dailink *sof_dais; int num_devs = 0; diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index 2a3145d1feb61..ebacb55de3189 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -79,9 +79,9 @@ enum { #define SOF_SDW_MAX_DAI_NUM 8 -struct sof_sdw_codec_info; +struct asoc_sdw_codec_info; -struct sof_sdw_dai_info { +struct asoc_sdw_dai_info { const bool direction[2]; /* playback & capture support */ const char *dai_name; const int dai_type; @@ -92,7 +92,7 @@ struct sof_sdw_dai_info { const int num_widgets; int (*init)(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, - struct sof_sdw_codec_info *info, + struct asoc_sdw_codec_info *info, bool playback); int (*exit)(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); int (*rtd_init)(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); @@ -100,7 +100,7 @@ struct sof_sdw_dai_info { unsigned long quirk; }; -struct sof_sdw_codec_info { +struct asoc_sdw_codec_info { const int part_id; const int version_id; const char *codec_name; @@ -108,7 +108,7 @@ struct sof_sdw_codec_info { const u8 acpi_id[ACPI_ID_LEN]; const bool ignore_pch_dmic; const struct snd_soc_ops *ops; - struct sof_sdw_dai_info dais[SOF_SDW_MAX_DAI_NUM]; + struct asoc_sdw_dai_info dais[SOF_SDW_MAX_DAI_NUM]; const int dai_num; int (*codec_card_late_probe)(struct snd_soc_card *card); @@ -153,14 +153,14 @@ int sof_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd); /* RT711 support */ int sof_sdw_rt711_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, - struct sof_sdw_codec_info *info, + struct asoc_sdw_codec_info *info, bool playback); int sof_sdw_rt711_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); /* RT711-SDCA support */ int sof_sdw_rt_sdca_jack_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, - struct sof_sdw_codec_info *info, + struct asoc_sdw_codec_info *info, bool playback); int sof_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); @@ -170,20 +170,20 @@ extern const struct snd_soc_ops sof_sdw_rt1308_i2s_ops; /* generic amp support */ int sof_sdw_rt_amp_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, - struct sof_sdw_codec_info *info, + struct asoc_sdw_codec_info *info, bool playback); int sof_sdw_rt_amp_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); /* MAXIM codec support */ int sof_sdw_maxim_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, - struct sof_sdw_codec_info *info, + struct asoc_sdw_codec_info *info, bool playback); /* CS42L43 support */ int sof_sdw_cs42l43_spk_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, - struct sof_sdw_codec_info *info, + struct asoc_sdw_codec_info *info, bool playback); /* CS AMP support */ @@ -194,12 +194,12 @@ int bridge_cs35l56_add_sidecar(struct snd_soc_card *card, struct snd_soc_codec_conf **codec_conf); int bridge_cs35l56_spk_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, - struct sof_sdw_codec_info *info, + struct asoc_sdw_codec_info *info, bool playback); int sof_sdw_cs_amp_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, - struct sof_sdw_codec_info *info, + struct asoc_sdw_codec_info *info, bool playback); /* dai_link init callbacks */ diff --git a/sound/soc/intel/boards/sof_sdw_cs42l43.c b/sound/soc/intel/boards/sof_sdw_cs42l43.c index b7e2750c10745..e8370c3c96fd9 100644 --- a/sound/soc/intel/boards/sof_sdw_cs42l43.c +++ b/sound/soc/intel/boards/sof_sdw_cs42l43.c @@ -123,7 +123,7 @@ int cs42l43_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *da int sof_sdw_cs42l43_spk_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, - struct sof_sdw_codec_info *info, + struct asoc_sdw_codec_info *info, bool playback) { /* Do init on playback link only. */ diff --git a/sound/soc/intel/boards/sof_sdw_cs_amp.c b/sound/soc/intel/boards/sof_sdw_cs_amp.c index 10e08207619a9..206fe7610a563 100644 --- a/sound/soc/intel/boards/sof_sdw_cs_amp.c +++ b/sound/soc/intel/boards/sof_sdw_cs_amp.c @@ -47,7 +47,7 @@ int cs_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) int sof_sdw_cs_amp_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, - struct sof_sdw_codec_info *info, + struct asoc_sdw_codec_info *info, bool playback) { /* Do init on playback link only. */ diff --git a/sound/soc/intel/boards/sof_sdw_maxim.c b/sound/soc/intel/boards/sof_sdw_maxim.c index b7f73177867f4..8faa06824869c 100644 --- a/sound/soc/intel/boards/sof_sdw_maxim.c +++ b/sound/soc/intel/boards/sof_sdw_maxim.c @@ -120,7 +120,7 @@ static int mx8373_sdw_late_probe(struct snd_soc_card *card) int sof_sdw_maxim_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, - struct sof_sdw_codec_info *info, + struct asoc_sdw_codec_info *info, bool playback) { info->amp_num++; diff --git a/sound/soc/intel/boards/sof_sdw_rt711.c b/sound/soc/intel/boards/sof_sdw_rt711.c index 60ff4d88e2dc7..9ea8de6096690 100644 --- a/sound/soc/intel/boards/sof_sdw_rt711.c +++ b/sound/soc/intel/boards/sof_sdw_rt711.c @@ -126,7 +126,7 @@ int sof_sdw_rt711_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_l int sof_sdw_rt711_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, - struct sof_sdw_codec_info *info, + struct asoc_sdw_codec_info *info, bool playback) { struct mc_private *ctx = snd_soc_card_get_drvdata(card); diff --git a/sound/soc/intel/boards/sof_sdw_rt_amp.c b/sound/soc/intel/boards/sof_sdw_rt_amp.c index d1c0f91ce5897..da1a8cc1c63d0 100644 --- a/sound/soc/intel/boards/sof_sdw_rt_amp.c +++ b/sound/soc/intel/boards/sof_sdw_rt_amp.c @@ -256,7 +256,7 @@ int sof_sdw_rt_amp_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_ int sof_sdw_rt_amp_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, - struct sof_sdw_codec_info *info, + struct asoc_sdw_codec_info *info, bool playback) { struct mc_private *ctx = snd_soc_card_get_drvdata(card); diff --git a/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c b/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c index 4254e30ee4c3d..b63f4952e7d1f 100644 --- a/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c +++ b/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c @@ -180,7 +180,7 @@ int sof_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_link int sof_sdw_rt_sdca_jack_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, - struct sof_sdw_codec_info *info, + struct asoc_sdw_codec_info *info, bool playback) { struct mc_private *ctx = snd_soc_card_get_drvdata(card); From 408a454ee8886912cc8a64fcd012e0a1eb30fd0b Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 14:44:17 +0530 Subject: [PATCH 0096/1015] ASoC: intel: rename soundwire common header macros Rename sof quirk macros, dai type and dai link macros with "SOC_SDW" tag. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801091446.10457-3-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/bridge_cs35l56.c | 6 +- sound/soc/intel/boards/sof_sdw.c | 184 +++++++++--------- sound/soc/intel/boards/sof_sdw_common.h | 46 ++--- sound/soc/intel/boards/sof_sdw_cs42l43.c | 2 +- sound/soc/intel/boards/sof_sdw_rt711.c | 6 +- .../boards/sof_sdw_rt_sdca_jack_common.c | 8 +- 6 files changed, 126 insertions(+), 126 deletions(-) diff --git a/sound/soc/intel/boards/bridge_cs35l56.c b/sound/soc/intel/boards/bridge_cs35l56.c index b289bcb3847ab..6b2526c781e5c 100644 --- a/sound/soc/intel/boards/bridge_cs35l56.c +++ b/sound/soc/intel/boards/bridge_cs35l56.c @@ -98,7 +98,7 @@ static const struct snd_soc_dai_link bridge_dai_template = { int bridge_cs35l56_count_sidecar(struct snd_soc_card *card, int *num_dais, int *num_devs) { - if (sof_sdw_quirk & SOF_SIDECAR_AMPS) { + if (sof_sdw_quirk & SOC_SDW_SIDECAR_AMPS) { (*num_dais)++; (*num_devs) += ARRAY_SIZE(bridge_cs35l56_name_prefixes); } @@ -110,7 +110,7 @@ int bridge_cs35l56_add_sidecar(struct snd_soc_card *card, struct snd_soc_dai_link **dai_links, struct snd_soc_codec_conf **codec_conf) { - if (sof_sdw_quirk & SOF_SIDECAR_AMPS) { + if (sof_sdw_quirk & SOC_SDW_SIDECAR_AMPS) { **dai_links = bridge_dai_template; for (int i = 0; i < ARRAY_SIZE(bridge_cs35l56_name_prefixes); i++) { @@ -130,7 +130,7 @@ int bridge_cs35l56_spk_init(struct snd_soc_card *card, struct asoc_sdw_codec_info *info, bool playback) { - if (sof_sdw_quirk & SOF_SIDECAR_AMPS) + if (sof_sdw_quirk & SOC_SDW_SIDECAR_AMPS) info->amp_num += ARRAY_SIZE(bridge_cs35l56_name_prefixes); return 0; diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 26c467bb81a35..64fb53772c049 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -23,24 +23,24 @@ MODULE_PARM_DESC(quirk, "Board-specific quirk override"); static void log_quirks(struct device *dev) { - if (SOF_JACK_JDSRC(sof_sdw_quirk)) + if (SOC_SDW_JACK_JDSRC(sof_sdw_quirk)) dev_dbg(dev, "quirk realtek,jack-detect-source %ld\n", - SOF_JACK_JDSRC(sof_sdw_quirk)); - if (sof_sdw_quirk & SOF_SDW_FOUR_SPK) - dev_err(dev, "quirk SOF_SDW_FOUR_SPK enabled but no longer supported\n"); + SOC_SDW_JACK_JDSRC(sof_sdw_quirk)); + if (sof_sdw_quirk & SOC_SDW_FOUR_SPK) + dev_err(dev, "quirk SOC_SDW_FOUR_SPK enabled but no longer supported\n"); if (sof_sdw_quirk & SOF_SDW_TGL_HDMI) dev_dbg(dev, "quirk SOF_SDW_TGL_HDMI enabled\n"); - if (sof_sdw_quirk & SOF_SDW_PCH_DMIC) - dev_dbg(dev, "quirk SOF_SDW_PCH_DMIC enabled\n"); + if (sof_sdw_quirk & SOC_SDW_PCH_DMIC) + dev_dbg(dev, "quirk SOC_SDW_PCH_DMIC enabled\n"); if (SOF_SSP_GET_PORT(sof_sdw_quirk)) dev_dbg(dev, "SSP port %ld\n", SOF_SSP_GET_PORT(sof_sdw_quirk)); - if (sof_sdw_quirk & SOF_SDW_NO_AGGREGATION) - dev_err(dev, "quirk SOF_SDW_NO_AGGREGATION enabled but no longer supported\n"); - if (sof_sdw_quirk & SOF_CODEC_SPKR) - dev_dbg(dev, "quirk SOF_CODEC_SPKR enabled\n"); - if (sof_sdw_quirk & SOF_SIDECAR_AMPS) - dev_dbg(dev, "quirk SOF_SIDECAR_AMPS enabled\n"); + if (sof_sdw_quirk & SOC_SDW_NO_AGGREGATION) + dev_err(dev, "quirk SOC_SDW_NO_AGGREGATION enabled but no longer supported\n"); + if (sof_sdw_quirk & SOC_SDW_CODEC_SPKR) + dev_dbg(dev, "quirk SOC_SDW_CODEC_SPKR enabled\n"); + if (sof_sdw_quirk & SOC_SDW_SIDECAR_AMPS) + dev_dbg(dev, "quirk SOC_SDW_SIDECAR_AMPS enabled\n"); } static int sof_sdw_quirk_cb(const struct dmi_system_id *id) @@ -57,7 +57,7 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), DMI_MATCH(DMI_PRODUCT_NAME, "CometLake Client"), }, - .driver_data = (void *)SOF_SDW_PCH_DMIC, + .driver_data = (void *)SOC_SDW_PCH_DMIC, }, { .callback = sof_sdw_quirk_cb, @@ -99,7 +99,7 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { DMI_MATCH(DMI_SYS_VENDOR, "Intel Corporation"), DMI_MATCH(DMI_PRODUCT_NAME, "Ice Lake Client"), }, - .driver_data = (void *)SOF_SDW_PCH_DMIC, + .driver_data = (void *)SOC_SDW_PCH_DMIC, }, /* TigerLake devices */ { @@ -111,7 +111,7 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { }, .driver_data = (void *)(SOF_SDW_TGL_HDMI | RT711_JD1 | - SOF_SDW_PCH_DMIC | + SOC_SDW_PCH_DMIC | SOF_SSP_PORT(SOF_I2S_SSP2)), }, { @@ -159,7 +159,7 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Volteer"), }, .driver_data = (void *)(SOF_SDW_TGL_HDMI | - SOF_SDW_PCH_DMIC | + SOC_SDW_PCH_DMIC | SOF_BT_OFFLOAD_SSP(2) | SOF_SSP_BT_OFFLOAD_PRESENT), }, @@ -170,7 +170,7 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Ripto"), }, .driver_data = (void *)(SOF_SDW_TGL_HDMI | - SOF_SDW_PCH_DMIC), + SOC_SDW_PCH_DMIC), }, { /* @@ -185,7 +185,7 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "HP Spectre x360 Conv"), }, .driver_data = (void *)(SOF_SDW_TGL_HDMI | - SOF_SDW_PCH_DMIC | + SOC_SDW_PCH_DMIC | RT711_JD1), }, { @@ -199,7 +199,7 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { DMI_MATCH(DMI_BOARD_NAME, "8709"), }, .driver_data = (void *)(SOF_SDW_TGL_HDMI | - SOF_SDW_PCH_DMIC | + SOC_SDW_PCH_DMIC | RT711_JD1), }, { @@ -210,7 +210,7 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "LAPBC"), }, .driver_data = (void *)(SOF_SDW_TGL_HDMI | - SOF_SDW_PCH_DMIC | + SOC_SDW_PCH_DMIC | RT711_JD1), }, { @@ -221,7 +221,7 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { DMI_MATCH(DMI_BOARD_NAME, "LAPBC710"), }, .driver_data = (void *)(SOF_SDW_TGL_HDMI | - SOF_SDW_PCH_DMIC | + SOC_SDW_PCH_DMIC | RT711_JD1), }, { @@ -232,7 +232,7 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "LAPRC"), }, .driver_data = (void *)(SOF_SDW_TGL_HDMI | - SOF_SDW_PCH_DMIC | + SOC_SDW_PCH_DMIC | RT711_JD2_100K), }, { @@ -243,7 +243,7 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { DMI_MATCH(DMI_BOARD_NAME, "LAPRC710"), }, .driver_data = (void *)(SOF_SDW_TGL_HDMI | - SOF_SDW_PCH_DMIC | + SOC_SDW_PCH_DMIC | RT711_JD2_100K), }, /* TigerLake-SDCA devices */ @@ -293,7 +293,7 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Brya"), }, .driver_data = (void *)(SOF_SDW_TGL_HDMI | - SOF_SDW_PCH_DMIC | + SOC_SDW_PCH_DMIC | SOF_BT_OFFLOAD_SSP(2) | SOF_SSP_BT_OFFLOAD_PRESENT), }, @@ -501,7 +501,7 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { DMI_MATCH(DMI_SYS_VENDOR, "Google"), DMI_MATCH(DMI_PRODUCT_NAME, "Rex"), }, - .driver_data = (void *)(SOF_SDW_PCH_DMIC | + .driver_data = (void *)(SOC_SDW_PCH_DMIC | SOF_BT_OFFLOAD_SSP(1) | SOF_SSP_BT_OFFLOAD_PRESENT), }, @@ -529,7 +529,7 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CE3") }, - .driver_data = (void *)(SOF_SIDECAR_AMPS), + .driver_data = (void *)(SOC_SDW_SIDECAR_AMPS), }, { .callback = sof_sdw_quirk_cb, @@ -537,7 +537,7 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CE4") }, - .driver_data = (void *)(SOF_SIDECAR_AMPS), + .driver_data = (void *)(SOC_SDW_SIDECAR_AMPS), }, {} }; @@ -738,8 +738,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {true, true}, .dai_name = "rt700-aif1", - .dai_type = SOF_SDW_DAI_TYPE_JACK, - .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, .rtd_init = rt700_rtd_init, .controls = rt700_controls, .num_controls = ARRAY_SIZE(rt700_controls), @@ -756,8 +756,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {true, true}, .dai_name = "rt711-sdca-aif1", - .dai_type = SOF_SDW_DAI_TYPE_JACK, - .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, .init = sof_sdw_rt_sdca_jack_init, .exit = sof_sdw_rt_sdca_jack_exit, .rtd_init = rt_sdca_jack_rtd_init, @@ -776,8 +776,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {true, true}, .dai_name = "rt711-aif1", - .dai_type = SOF_SDW_DAI_TYPE_JACK, - .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, .init = sof_sdw_rt711_init, .exit = sof_sdw_rt711_exit, .rtd_init = rt711_rtd_init, @@ -796,8 +796,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {true, true}, .dai_name = "rt712-sdca-aif1", - .dai_type = SOF_SDW_DAI_TYPE_JACK, - .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, .init = sof_sdw_rt_sdca_jack_init, .exit = sof_sdw_rt_sdca_jack_exit, .rtd_init = rt_sdca_jack_rtd_init, @@ -809,8 +809,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {true, false}, .dai_name = "rt712-sdca-aif2", - .dai_type = SOF_SDW_DAI_TYPE_AMP, - .dailink = {SDW_AMP_OUT_DAI_ID, SDW_UNUSED_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_AMP, + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, .init = sof_sdw_rt_amp_init, .exit = sof_sdw_rt_amp_exit, .rtd_init = rt712_spk_rtd_init, @@ -829,8 +829,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {false, true}, .dai_name = "rt712-sdca-dmic-aif1", - .dai_type = SOF_SDW_DAI_TYPE_MIC, - .dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_MIC, + .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, .rtd_init = rt_dmic_rtd_init, }, }, @@ -843,8 +843,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {true, true}, .dai_name = "rt712-sdca-aif1", - .dai_type = SOF_SDW_DAI_TYPE_JACK, - .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, .init = sof_sdw_rt_sdca_jack_init, .exit = sof_sdw_rt_sdca_jack_exit, .rtd_init = rt_sdca_jack_rtd_init, @@ -863,8 +863,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {false, true}, .dai_name = "rt712-sdca-dmic-aif1", - .dai_type = SOF_SDW_DAI_TYPE_MIC, - .dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_MIC, + .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, .rtd_init = rt_dmic_rtd_init, }, }, @@ -877,8 +877,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {true, false}, .dai_name = "rt1308-aif", - .dai_type = SOF_SDW_DAI_TYPE_AMP, - .dailink = {SDW_AMP_OUT_DAI_ID, SDW_UNUSED_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_AMP, + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, .init = sof_sdw_rt_amp_init, .exit = sof_sdw_rt_amp_exit, .rtd_init = rt_amp_spk_rtd_init, @@ -897,8 +897,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {true, true}, .dai_name = "rt1316-aif", - .dai_type = SOF_SDW_DAI_TYPE_AMP, - .dailink = {SDW_AMP_OUT_DAI_ID, SDW_AMP_IN_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_AMP, + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID}, .init = sof_sdw_rt_amp_init, .exit = sof_sdw_rt_amp_exit, .rtd_init = rt_amp_spk_rtd_init, @@ -916,8 +916,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {true, true}, .dai_name = "rt1318-aif", - .dai_type = SOF_SDW_DAI_TYPE_AMP, - .dailink = {SDW_AMP_OUT_DAI_ID, SDW_AMP_IN_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_AMP, + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID}, .init = sof_sdw_rt_amp_init, .exit = sof_sdw_rt_amp_exit, .rtd_init = rt_amp_spk_rtd_init, @@ -937,8 +937,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {false, true}, .dai_name = "rt715-sdca-aif2", - .dai_type = SOF_SDW_DAI_TYPE_MIC, - .dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_MIC, + .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, .rtd_init = rt_dmic_rtd_init, }, }, @@ -952,8 +952,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {false, true}, .dai_name = "rt715-sdca-aif2", - .dai_type = SOF_SDW_DAI_TYPE_MIC, - .dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_MIC, + .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, .rtd_init = rt_dmic_rtd_init, }, }, @@ -967,8 +967,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {false, true}, .dai_name = "rt715-aif2", - .dai_type = SOF_SDW_DAI_TYPE_MIC, - .dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_MIC, + .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, .rtd_init = rt_dmic_rtd_init, }, }, @@ -982,8 +982,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {false, true}, .dai_name = "rt715-aif2", - .dai_type = SOF_SDW_DAI_TYPE_MIC, - .dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_MIC, + .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, .rtd_init = rt_dmic_rtd_init, }, }, @@ -996,8 +996,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {true, true}, .dai_name = "rt722-sdca-aif1", - .dai_type = SOF_SDW_DAI_TYPE_JACK, - .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, .init = sof_sdw_rt_sdca_jack_init, .exit = sof_sdw_rt_sdca_jack_exit, .rtd_init = rt_sdca_jack_rtd_init, @@ -1009,9 +1009,9 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {true, false}, .dai_name = "rt722-sdca-aif2", - .dai_type = SOF_SDW_DAI_TYPE_AMP, + .dai_type = SOC_SDW_DAI_TYPE_AMP, /* No feedback capability is provided by rt722-sdca codec driver*/ - .dailink = {SDW_AMP_OUT_DAI_ID, SDW_UNUSED_DAI_ID}, + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, .init = sof_sdw_rt_amp_init, .exit = sof_sdw_rt_amp_exit, .rtd_init = rt722_spk_rtd_init, @@ -1023,8 +1023,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {false, true}, .dai_name = "rt722-sdca-aif3", - .dai_type = SOF_SDW_DAI_TYPE_MIC, - .dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_MIC, + .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, .rtd_init = rt_dmic_rtd_init, }, }, @@ -1036,8 +1036,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {true, true}, .dai_name = "max98373-aif1", - .dai_type = SOF_SDW_DAI_TYPE_AMP, - .dailink = {SDW_AMP_OUT_DAI_ID, SDW_AMP_IN_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_AMP, + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID}, .init = sof_sdw_maxim_init, .rtd_init = maxim_spk_rtd_init, .controls = maxim_controls, @@ -1054,8 +1054,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {true, false}, .dai_name = "max98363-aif1", - .dai_type = SOF_SDW_DAI_TYPE_AMP, - .dailink = {SDW_AMP_OUT_DAI_ID, SDW_UNUSED_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_AMP, + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, .init = sof_sdw_maxim_init, .rtd_init = maxim_spk_rtd_init, .controls = maxim_controls, @@ -1072,8 +1072,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {true, true}, .dai_name = "rt5682-sdw", - .dai_type = SOF_SDW_DAI_TYPE_JACK, - .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, .rtd_init = rt5682_rtd_init, .controls = generic_jack_controls, .num_controls = ARRAY_SIZE(generic_jack_controls), @@ -1089,8 +1089,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {true, true}, .dai_name = "cs35l56-sdw1", - .dai_type = SOF_SDW_DAI_TYPE_AMP, - .dailink = {SDW_AMP_OUT_DAI_ID, SDW_AMP_IN_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_AMP, + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID}, .init = sof_sdw_cs_amp_init, .rtd_init = cs_spk_rtd_init, .controls = generic_spk_controls, @@ -1107,8 +1107,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {true, true}, .dai_name = "cs42l42-sdw", - .dai_type = SOF_SDW_DAI_TYPE_JACK, - .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, .rtd_init = cs42l42_rtd_init, .controls = generic_jack_controls, .num_controls = ARRAY_SIZE(generic_jack_controls), @@ -1127,8 +1127,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {true, false}, .dai_name = "cs42l43-dp5", - .dai_type = SOF_SDW_DAI_TYPE_JACK, - .dailink = {SDW_JACK_OUT_DAI_ID, SDW_UNUSED_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, .rtd_init = cs42l43_hs_rtd_init, .controls = generic_jack_controls, .num_controls = ARRAY_SIZE(generic_jack_controls), @@ -1138,8 +1138,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {false, true}, .dai_name = "cs42l43-dp1", - .dai_type = SOF_SDW_DAI_TYPE_MIC, - .dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_MIC, + .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, .rtd_init = cs42l43_dmic_rtd_init, .widgets = generic_dmic_widgets, .num_widgets = ARRAY_SIZE(generic_dmic_widgets), @@ -1147,21 +1147,21 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {false, true}, .dai_name = "cs42l43-dp2", - .dai_type = SOF_SDW_DAI_TYPE_JACK, - .dailink = {SDW_UNUSED_DAI_ID, SDW_JACK_IN_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, }, { .direction = {true, false}, .dai_name = "cs42l43-dp6", - .dai_type = SOF_SDW_DAI_TYPE_AMP, - .dailink = {SDW_AMP_OUT_DAI_ID, SDW_UNUSED_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_AMP, + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, .init = sof_sdw_cs42l43_spk_init, .rtd_init = cs42l43_spk_rtd_init, .controls = generic_spk_controls, .num_controls = ARRAY_SIZE(generic_spk_controls), .widgets = generic_spk_widgets, .num_widgets = ARRAY_SIZE(generic_spk_widgets), - .quirk = SOF_CODEC_SPKR | SOF_SIDECAR_AMPS, + .quirk = SOC_SDW_CODEC_SPKR | SOC_SDW_SIDECAR_AMPS, }, }, .dai_num = 4, @@ -1173,8 +1173,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {true, true}, .dai_name = "sdw-mockup-aif1", - .dai_type = SOF_SDW_DAI_TYPE_JACK, - .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, }, }, .dai_num = 1, @@ -1186,8 +1186,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {true, true}, .dai_name = "sdw-mockup-aif1", - .dai_type = SOF_SDW_DAI_TYPE_JACK, - .dailink = {SDW_JACK_OUT_DAI_ID, SDW_JACK_IN_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, }, }, .dai_num = 1, @@ -1199,8 +1199,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .direction = {true, true}, .dai_name = "sdw-mockup-aif1", - .dai_type = SOF_SDW_DAI_TYPE_AMP, - .dailink = {SDW_AMP_OUT_DAI_ID, SDW_AMP_IN_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_AMP, + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID}, }, }, .dai_num = 1, @@ -1212,8 +1212,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .dai_name = "sdw-mockup-aif1", .direction = {false, true}, - .dai_type = SOF_SDW_DAI_TYPE_MIC, - .dailink = {SDW_UNUSED_DAI_ID, SDW_DMIC_DAI_ID}, + .dai_type = SOC_SDW_DAI_TYPE_MIC, + .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, }, }, .dai_num = 1, @@ -1767,7 +1767,7 @@ static int create_sdw_dailinks(struct snd_soc_card *card, int ret, i; for (i = 0; i < SDW_MAX_LINKS; i++) - ctx->sdw_pin_index[i] = SDW_INTEL_BIDIR_PDI_BASE; + ctx->sdw_pin_index[i] = SOC_SDW_INTEL_BIDIR_PDI_BASE; /* generate DAI links by each sdw link */ while (sof_dais->initialised) { @@ -1971,7 +1971,7 @@ static int sof_card_dai_links_create(struct snd_soc_card *card) hdmi_num = SOF_PRE_TGL_HDMI_COUNT; /* enable dmic01 & dmic16k */ - if (sof_sdw_quirk & SOF_SDW_PCH_DMIC || mach_params->dmic_num) + if (sof_sdw_quirk & SOC_SDW_PCH_DMIC || mach_params->dmic_num) dmic_num = 2; if (sof_sdw_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index ebacb55de3189..6ddfb1f9639ac 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -14,16 +14,16 @@ #include #include "sof_hdmi_common.h" -#define MAX_NO_PROPS 2 +#define SOC_SDW_MAX_NO_PROPS 2 #define MAX_HDMI_NUM 4 -#define SDW_UNUSED_DAI_ID -1 -#define SDW_JACK_OUT_DAI_ID 0 -#define SDW_JACK_IN_DAI_ID 1 -#define SDW_AMP_OUT_DAI_ID 2 -#define SDW_AMP_IN_DAI_ID 3 -#define SDW_DMIC_DAI_ID 4 -#define SDW_MAX_CPU_DAIS 16 -#define SDW_INTEL_BIDIR_PDI_BASE 2 +#define SOC_SDW_UNUSED_DAI_ID -1 +#define SOC_SDW_JACK_OUT_DAI_ID 0 +#define SOC_SDW_JACK_IN_DAI_ID 1 +#define SOC_SDW_AMP_OUT_DAI_ID 2 +#define SOC_SDW_AMP_IN_DAI_ID 3 +#define SOC_SDW_DMIC_DAI_ID 4 +#define SOC_SDW_MAX_CPU_DAIS 16 +#define SOC_SDW_INTEL_BIDIR_PDI_BASE 2 #define SDW_MAX_LINKS 4 @@ -44,27 +44,27 @@ enum { SOF_I2S_SSP5 = BIT(5), }; -#define SOF_JACK_JDSRC(quirk) ((quirk) & GENMASK(3, 0)) +#define SOC_SDW_JACK_JDSRC(quirk) ((quirk) & GENMASK(3, 0)) /* Deprecated and no longer supported by the code */ -#define SOF_SDW_FOUR_SPK BIT(4) +#define SOC_SDW_FOUR_SPK BIT(4) #define SOF_SDW_TGL_HDMI BIT(5) -#define SOF_SDW_PCH_DMIC BIT(6) +#define SOC_SDW_PCH_DMIC BIT(6) #define SOF_SSP_PORT(x) (((x) & GENMASK(5, 0)) << 7) #define SOF_SSP_GET_PORT(quirk) (((quirk) >> 7) & GENMASK(5, 0)) /* Deprecated and no longer supported by the code */ -#define SOF_SDW_NO_AGGREGATION BIT(14) +#define SOC_SDW_NO_AGGREGATION BIT(14) /* If a CODEC has an optional speaker output, this quirk will enable it */ -#define SOF_CODEC_SPKR BIT(15) +#define SOC_SDW_CODEC_SPKR BIT(15) /* * If the CODEC has additional devices attached directly to it. * * For the cs42l43: * - 0 - No speaker output - * - SOF_CODEC_SPKR - CODEC internal speaker - * - SOF_SIDECAR_AMPS - 2x Sidecar amplifiers + CODEC internal speaker - * - SOF_CODEC_SPKR | SOF_SIDECAR_AMPS - Not currently supported + * - SOC_SDW_CODEC_SPKR - CODEC internal speaker + * - SOC_SDW_SIDECAR_AMPS - 2x Sidecar amplifiers + CODEC internal speaker + * - SOC_SDW_CODEC_SPKR | SOC_SDW_SIDECAR_AMPS - Not currently supported */ -#define SOF_SIDECAR_AMPS BIT(16) +#define SOC_SDW_SIDECAR_AMPS BIT(16) /* BT audio offload: reserve 3 bits for future */ #define SOF_BT_OFFLOAD_SSP_SHIFT 15 @@ -73,11 +73,11 @@ enum { (((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK) #define SOF_SSP_BT_OFFLOAD_PRESENT BIT(18) -#define SOF_SDW_DAI_TYPE_JACK 0 -#define SOF_SDW_DAI_TYPE_AMP 1 -#define SOF_SDW_DAI_TYPE_MIC 2 +#define SOC_SDW_DAI_TYPE_JACK 0 +#define SOC_SDW_DAI_TYPE_AMP 1 +#define SOC_SDW_DAI_TYPE_MIC 2 -#define SOF_SDW_MAX_DAI_NUM 8 +#define SOC_SDW_MAX_DAI_NUM 8 struct asoc_sdw_codec_info; @@ -108,7 +108,7 @@ struct asoc_sdw_codec_info { const u8 acpi_id[ACPI_ID_LEN]; const bool ignore_pch_dmic; const struct snd_soc_ops *ops; - struct asoc_sdw_dai_info dais[SOF_SDW_MAX_DAI_NUM]; + struct asoc_sdw_dai_info dais[SOC_SDW_MAX_DAI_NUM]; const int dai_num; int (*codec_card_late_probe)(struct snd_soc_card *card); diff --git a/sound/soc/intel/boards/sof_sdw_cs42l43.c b/sound/soc/intel/boards/sof_sdw_cs42l43.c index e8370c3c96fd9..1688f29a977a1 100644 --- a/sound/soc/intel/boards/sof_sdw_cs42l43.c +++ b/sound/soc/intel/boards/sof_sdw_cs42l43.c @@ -104,7 +104,7 @@ int cs42l43_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *da struct snd_soc_card *card = rtd->card; int ret; - if (!(sof_sdw_quirk & SOF_SIDECAR_AMPS)) { + if (!(sof_sdw_quirk & SOC_SDW_SIDECAR_AMPS)) { /* Will be set by the bridge code in this case */ card->components = devm_kasprintf(card->dev, GFP_KERNEL, "%s spk:cs42l43-spk", diff --git a/sound/soc/intel/boards/sof_sdw_rt711.c b/sound/soc/intel/boards/sof_sdw_rt711.c index 9ea8de6096690..fff76291fca20 100644 --- a/sound/soc/intel/boards/sof_sdw_rt711.c +++ b/sound/soc/intel/boards/sof_sdw_rt711.c @@ -23,13 +23,13 @@ */ static int rt711_add_codec_device_props(struct device *sdw_dev) { - struct property_entry props[MAX_NO_PROPS] = {}; + struct property_entry props[SOC_SDW_MAX_NO_PROPS] = {}; struct fwnode_handle *fwnode; int ret; - if (!SOF_JACK_JDSRC(sof_sdw_quirk)) + if (!SOC_SDW_JACK_JDSRC(sof_sdw_quirk)) return 0; - props[0] = PROPERTY_ENTRY_U32("realtek,jd-src", SOF_JACK_JDSRC(sof_sdw_quirk)); + props[0] = PROPERTY_ENTRY_U32("realtek,jd-src", SOC_SDW_JACK_JDSRC(sof_sdw_quirk)); fwnode = fwnode_create_software_node(props, NULL); if (IS_ERR(fwnode)) diff --git a/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c b/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c index b63f4952e7d1f..9c3b93f808a21 100644 --- a/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c +++ b/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c @@ -23,14 +23,14 @@ */ static int rt_sdca_jack_add_codec_device_props(struct device *sdw_dev) { - struct property_entry props[MAX_NO_PROPS] = {}; + struct property_entry props[SOC_SDW_MAX_NO_PROPS] = {}; struct fwnode_handle *fwnode; int ret; - if (!SOF_JACK_JDSRC(sof_sdw_quirk)) + if (!SOC_SDW_JACK_JDSRC(sof_sdw_quirk)) return 0; - props[0] = PROPERTY_ENTRY_U32("realtek,jd-src", SOF_JACK_JDSRC(sof_sdw_quirk)); + props[0] = PROPERTY_ENTRY_U32("realtek,jd-src", SOC_SDW_JACK_JDSRC(sof_sdw_quirk)); fwnode = fwnode_create_software_node(props, NULL); if (IS_ERR(fwnode)) @@ -168,7 +168,7 @@ int sof_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_link if (!ctx->headset_codec_dev) return 0; - if (!SOF_JACK_JDSRC(sof_sdw_quirk)) + if (!SOC_SDW_JACK_JDSRC(sof_sdw_quirk)) return 0; device_remove_software_node(ctx->headset_codec_dev); From 96990cfeff61d0a1053dded6d1a4dceafb2f1562 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 14:44:18 +0530 Subject: [PATCH 0097/1015] ASoC: intel: rename soundwire machine driver soc ops Rename Soundwire generic machine driver soc ops with tag "asoc". Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801091446.10457-4-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/sof_sdw.c | 26 ++++++++++++------------- sound/soc/intel/boards/sof_sdw_common.h | 14 ++++++------- sound/soc/intel/boards/sof_sdw_maxim.c | 12 ++++++------ 3 files changed, 26 insertions(+), 26 deletions(-) diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 64fb53772c049..9395daf220e99 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -594,12 +594,12 @@ static const struct snd_kcontrol_new rt700_controls[] = { }; /* these wrappers are only needed to avoid typecast compilation errors */ -int sdw_startup(struct snd_pcm_substream *substream) +int asoc_sdw_startup(struct snd_pcm_substream *substream) { return sdw_startup_stream(substream); } -int sdw_prepare(struct snd_pcm_substream *substream) +int asoc_sdw_prepare(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); struct sdw_stream_runtime *sdw_stream; @@ -617,7 +617,7 @@ int sdw_prepare(struct snd_pcm_substream *substream) return sdw_prepare_stream(sdw_stream); } -int sdw_trigger(struct snd_pcm_substream *substream, int cmd) +int asoc_sdw_trigger(struct snd_pcm_substream *substream, int cmd) { struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); struct sdw_stream_runtime *sdw_stream; @@ -656,8 +656,8 @@ int sdw_trigger(struct snd_pcm_substream *substream, int cmd) return ret; } -int sdw_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) +int asoc_sdw_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); struct snd_soc_dai_link_ch_map *ch_maps; @@ -699,7 +699,7 @@ int sdw_hw_params(struct snd_pcm_substream *substream, return 0; } -int sdw_hw_free(struct snd_pcm_substream *substream) +int asoc_sdw_hw_free(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); struct sdw_stream_runtime *sdw_stream; @@ -717,18 +717,18 @@ int sdw_hw_free(struct snd_pcm_substream *substream) return sdw_deprepare_stream(sdw_stream); } -void sdw_shutdown(struct snd_pcm_substream *substream) +void asoc_sdw_shutdown(struct snd_pcm_substream *substream) { sdw_shutdown_stream(substream); } static const struct snd_soc_ops sdw_ops = { - .startup = sdw_startup, - .prepare = sdw_prepare, - .trigger = sdw_trigger, - .hw_params = sdw_hw_params, - .hw_free = sdw_hw_free, - .shutdown = sdw_shutdown, + .startup = asoc_sdw_startup, + .prepare = asoc_sdw_prepare, + .trigger = asoc_sdw_trigger, + .hw_params = asoc_sdw_hw_params, + .hw_free = asoc_sdw_hw_free, + .shutdown = asoc_sdw_shutdown, }; static struct asoc_sdw_codec_info codec_info_list[] = { diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index 6ddfb1f9639ac..e88b5627560b7 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -134,13 +134,13 @@ struct mc_private { extern unsigned long sof_sdw_quirk; -int sdw_startup(struct snd_pcm_substream *substream); -int sdw_prepare(struct snd_pcm_substream *substream); -int sdw_trigger(struct snd_pcm_substream *substream, int cmd); -int sdw_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params); -int sdw_hw_free(struct snd_pcm_substream *substream); -void sdw_shutdown(struct snd_pcm_substream *substream); +int asoc_sdw_startup(struct snd_pcm_substream *substream); +int asoc_sdw_prepare(struct snd_pcm_substream *substream); +int asoc_sdw_trigger(struct snd_pcm_substream *substream, int cmd); +int asoc_sdw_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params); +int asoc_sdw_hw_free(struct snd_pcm_substream *substream); +void asoc_sdw_shutdown(struct snd_pcm_substream *substream); /* generic HDMI support */ int sof_sdw_hdmi_init(struct snd_soc_pcm_runtime *rtd); diff --git a/sound/soc/intel/boards/sof_sdw_maxim.c b/sound/soc/intel/boards/sof_sdw_maxim.c index 8faa06824869c..f689dc29c493e 100644 --- a/sound/soc/intel/boards/sof_sdw_maxim.c +++ b/sound/soc/intel/boards/sof_sdw_maxim.c @@ -80,7 +80,7 @@ static int mx8373_sdw_prepare(struct snd_pcm_substream *substream) int ret; /* according to soc_pcm_prepare dai link prepare is called first */ - ret = sdw_prepare(substream); + ret = asoc_sdw_prepare(substream); if (ret < 0) return ret; @@ -92,7 +92,7 @@ static int mx8373_sdw_hw_free(struct snd_pcm_substream *substream) int ret; /* according to soc_pcm_hw_free dai link free is called first */ - ret = sdw_hw_free(substream); + ret = asoc_sdw_hw_free(substream); if (ret < 0) return ret; @@ -100,12 +100,12 @@ static int mx8373_sdw_hw_free(struct snd_pcm_substream *substream) } static const struct snd_soc_ops max_98373_sdw_ops = { - .startup = sdw_startup, + .startup = asoc_sdw_startup, .prepare = mx8373_sdw_prepare, - .trigger = sdw_trigger, - .hw_params = sdw_hw_params, + .trigger = asoc_sdw_trigger, + .hw_params = asoc_sdw_hw_params, .hw_free = mx8373_sdw_hw_free, - .shutdown = sdw_shutdown, + .shutdown = asoc_sdw_shutdown, }; static int mx8373_sdw_late_probe(struct snd_soc_card *card) From bd5838c8999838059a25a963730bba1face1e53b Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 14:44:19 +0530 Subject: [PATCH 0098/1015] ASoC: intel: rename soundwire codec helper functions Rename SoundWire codec helper functions with "asoc_sdw" tag. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801091446.10457-5-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/bridge_cs35l56.c | 18 +- sound/soc/intel/boards/sof_sdw.c | 154 +++++++++--------- sound/soc/intel/boards/sof_sdw_common.h | 104 ++++++------ sound/soc/intel/boards/sof_sdw_cs42l42.c | 2 +- sound/soc/intel/boards/sof_sdw_cs42l43.c | 16 +- sound/soc/intel/boards/sof_sdw_cs_amp.c | 10 +- sound/soc/intel/boards/sof_sdw_dmic.c | 2 +- sound/soc/intel/boards/sof_sdw_maxim.c | 22 +-- sound/soc/intel/boards/sof_sdw_rt5682.c | 2 +- sound/soc/intel/boards/sof_sdw_rt700.c | 2 +- sound/soc/intel/boards/sof_sdw_rt711.c | 12 +- sound/soc/intel/boards/sof_sdw_rt712_sdca.c | 2 +- sound/soc/intel/boards/sof_sdw_rt722_sdca.c | 2 +- sound/soc/intel/boards/sof_sdw_rt_amp.c | 14 +- sound/soc/intel/boards/sof_sdw_rt_dmic.c | 2 +- .../boards/sof_sdw_rt_sdca_jack_common.c | 12 +- 16 files changed, 188 insertions(+), 188 deletions(-) diff --git a/sound/soc/intel/boards/bridge_cs35l56.c b/sound/soc/intel/boards/bridge_cs35l56.c index 6b2526c781e5c..55e5cfbb2f145 100644 --- a/sound/soc/intel/boards/bridge_cs35l56.c +++ b/sound/soc/intel/boards/bridge_cs35l56.c @@ -95,8 +95,8 @@ static const struct snd_soc_dai_link bridge_dai_template = { SND_SOC_DAILINK_REG(bridge_dai), }; -int bridge_cs35l56_count_sidecar(struct snd_soc_card *card, - int *num_dais, int *num_devs) +int asoc_sdw_bridge_cs35l56_count_sidecar(struct snd_soc_card *card, + int *num_dais, int *num_devs) { if (sof_sdw_quirk & SOC_SDW_SIDECAR_AMPS) { (*num_dais)++; @@ -106,9 +106,9 @@ int bridge_cs35l56_count_sidecar(struct snd_soc_card *card, return 0; } -int bridge_cs35l56_add_sidecar(struct snd_soc_card *card, - struct snd_soc_dai_link **dai_links, - struct snd_soc_codec_conf **codec_conf) +int asoc_sdw_bridge_cs35l56_add_sidecar(struct snd_soc_card *card, + struct snd_soc_dai_link **dai_links, + struct snd_soc_codec_conf **codec_conf) { if (sof_sdw_quirk & SOC_SDW_SIDECAR_AMPS) { **dai_links = bridge_dai_template; @@ -125,10 +125,10 @@ int bridge_cs35l56_add_sidecar(struct snd_soc_card *card, return 0; } -int bridge_cs35l56_spk_init(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback) +int asoc_sdw_bridge_cs35l56_spk_init(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback) { if (sof_sdw_quirk & SOC_SDW_SIDECAR_AMPS) info->amp_num += ARRAY_SIZE(bridge_cs35l56_name_prefixes); diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 9395daf220e99..64418976aba41 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -740,7 +740,7 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "rt700-aif1", .dai_type = SOC_SDW_DAI_TYPE_JACK, .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, - .rtd_init = rt700_rtd_init, + .rtd_init = asoc_sdw_rt700_rtd_init, .controls = rt700_controls, .num_controls = ARRAY_SIZE(rt700_controls), .widgets = rt700_widgets, @@ -758,9 +758,9 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "rt711-sdca-aif1", .dai_type = SOC_SDW_DAI_TYPE_JACK, .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, - .init = sof_sdw_rt_sdca_jack_init, - .exit = sof_sdw_rt_sdca_jack_exit, - .rtd_init = rt_sdca_jack_rtd_init, + .init = asoc_sdw_rt_sdca_jack_init, + .exit = asoc_sdw_rt_sdca_jack_exit, + .rtd_init = asoc_sdw_rt_sdca_jack_rtd_init, .controls = generic_jack_controls, .num_controls = ARRAY_SIZE(generic_jack_controls), .widgets = generic_jack_widgets, @@ -778,9 +778,9 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "rt711-aif1", .dai_type = SOC_SDW_DAI_TYPE_JACK, .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, - .init = sof_sdw_rt711_init, - .exit = sof_sdw_rt711_exit, - .rtd_init = rt711_rtd_init, + .init = asoc_sdw_rt711_init, + .exit = asoc_sdw_rt711_exit, + .rtd_init = asoc_sdw_rt711_rtd_init, .controls = generic_jack_controls, .num_controls = ARRAY_SIZE(generic_jack_controls), .widgets = generic_jack_widgets, @@ -798,9 +798,9 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "rt712-sdca-aif1", .dai_type = SOC_SDW_DAI_TYPE_JACK, .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, - .init = sof_sdw_rt_sdca_jack_init, - .exit = sof_sdw_rt_sdca_jack_exit, - .rtd_init = rt_sdca_jack_rtd_init, + .init = asoc_sdw_rt_sdca_jack_init, + .exit = asoc_sdw_rt_sdca_jack_exit, + .rtd_init = asoc_sdw_rt_sdca_jack_rtd_init, .controls = generic_jack_controls, .num_controls = ARRAY_SIZE(generic_jack_controls), .widgets = generic_jack_widgets, @@ -811,9 +811,9 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "rt712-sdca-aif2", .dai_type = SOC_SDW_DAI_TYPE_AMP, .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, - .init = sof_sdw_rt_amp_init, - .exit = sof_sdw_rt_amp_exit, - .rtd_init = rt712_spk_rtd_init, + .init = asoc_sdw_rt_amp_init, + .exit = asoc_sdw_rt_amp_exit, + .rtd_init = asoc_sdw_rt712_spk_rtd_init, .controls = generic_spk_controls, .num_controls = ARRAY_SIZE(generic_spk_controls), .widgets = generic_spk_widgets, @@ -831,7 +831,7 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "rt712-sdca-dmic-aif1", .dai_type = SOC_SDW_DAI_TYPE_MIC, .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, - .rtd_init = rt_dmic_rtd_init, + .rtd_init = asoc_sdw_rt_dmic_rtd_init, }, }, .dai_num = 1, @@ -845,9 +845,9 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "rt712-sdca-aif1", .dai_type = SOC_SDW_DAI_TYPE_JACK, .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, - .init = sof_sdw_rt_sdca_jack_init, - .exit = sof_sdw_rt_sdca_jack_exit, - .rtd_init = rt_sdca_jack_rtd_init, + .init = asoc_sdw_rt_sdca_jack_init, + .exit = asoc_sdw_rt_sdca_jack_exit, + .rtd_init = asoc_sdw_rt_sdca_jack_rtd_init, .controls = generic_jack_controls, .num_controls = ARRAY_SIZE(generic_jack_controls), .widgets = generic_jack_widgets, @@ -865,7 +865,7 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "rt712-sdca-dmic-aif1", .dai_type = SOC_SDW_DAI_TYPE_MIC, .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, - .rtd_init = rt_dmic_rtd_init, + .rtd_init = asoc_sdw_rt_dmic_rtd_init, }, }, .dai_num = 1, @@ -879,9 +879,9 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "rt1308-aif", .dai_type = SOC_SDW_DAI_TYPE_AMP, .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, - .init = sof_sdw_rt_amp_init, - .exit = sof_sdw_rt_amp_exit, - .rtd_init = rt_amp_spk_rtd_init, + .init = asoc_sdw_rt_amp_init, + .exit = asoc_sdw_rt_amp_exit, + .rtd_init = asoc_sdw_rt_amp_spk_rtd_init, .controls = generic_spk_controls, .num_controls = ARRAY_SIZE(generic_spk_controls), .widgets = generic_spk_widgets, @@ -889,7 +889,7 @@ static struct asoc_sdw_codec_info codec_info_list[] = { }, }, .dai_num = 1, - .ops = &sof_sdw_rt1308_i2s_ops, + .ops = &soc_sdw_rt1308_i2s_ops, }, { .part_id = 0x1316, @@ -899,9 +899,9 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "rt1316-aif", .dai_type = SOC_SDW_DAI_TYPE_AMP, .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID}, - .init = sof_sdw_rt_amp_init, - .exit = sof_sdw_rt_amp_exit, - .rtd_init = rt_amp_spk_rtd_init, + .init = asoc_sdw_rt_amp_init, + .exit = asoc_sdw_rt_amp_exit, + .rtd_init = asoc_sdw_rt_amp_spk_rtd_init, .controls = generic_spk_controls, .num_controls = ARRAY_SIZE(generic_spk_controls), .widgets = generic_spk_widgets, @@ -918,9 +918,9 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "rt1318-aif", .dai_type = SOC_SDW_DAI_TYPE_AMP, .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID}, - .init = sof_sdw_rt_amp_init, - .exit = sof_sdw_rt_amp_exit, - .rtd_init = rt_amp_spk_rtd_init, + .init = asoc_sdw_rt_amp_init, + .exit = asoc_sdw_rt_amp_exit, + .rtd_init = asoc_sdw_rt_amp_spk_rtd_init, .controls = generic_spk_controls, .num_controls = ARRAY_SIZE(generic_spk_controls), .widgets = generic_spk_widgets, @@ -939,7 +939,7 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "rt715-sdca-aif2", .dai_type = SOC_SDW_DAI_TYPE_MIC, .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, - .rtd_init = rt_dmic_rtd_init, + .rtd_init = asoc_sdw_rt_dmic_rtd_init, }, }, .dai_num = 1, @@ -954,7 +954,7 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "rt715-sdca-aif2", .dai_type = SOC_SDW_DAI_TYPE_MIC, .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, - .rtd_init = rt_dmic_rtd_init, + .rtd_init = asoc_sdw_rt_dmic_rtd_init, }, }, .dai_num = 1, @@ -969,7 +969,7 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "rt715-aif2", .dai_type = SOC_SDW_DAI_TYPE_MIC, .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, - .rtd_init = rt_dmic_rtd_init, + .rtd_init = asoc_sdw_rt_dmic_rtd_init, }, }, .dai_num = 1, @@ -984,7 +984,7 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "rt715-aif2", .dai_type = SOC_SDW_DAI_TYPE_MIC, .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, - .rtd_init = rt_dmic_rtd_init, + .rtd_init = asoc_sdw_rt_dmic_rtd_init, }, }, .dai_num = 1, @@ -998,9 +998,9 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "rt722-sdca-aif1", .dai_type = SOC_SDW_DAI_TYPE_JACK, .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, - .init = sof_sdw_rt_sdca_jack_init, - .exit = sof_sdw_rt_sdca_jack_exit, - .rtd_init = rt_sdca_jack_rtd_init, + .init = asoc_sdw_rt_sdca_jack_init, + .exit = asoc_sdw_rt_sdca_jack_exit, + .rtd_init = asoc_sdw_rt_sdca_jack_rtd_init, .controls = generic_jack_controls, .num_controls = ARRAY_SIZE(generic_jack_controls), .widgets = generic_jack_widgets, @@ -1012,9 +1012,9 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_type = SOC_SDW_DAI_TYPE_AMP, /* No feedback capability is provided by rt722-sdca codec driver*/ .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, - .init = sof_sdw_rt_amp_init, - .exit = sof_sdw_rt_amp_exit, - .rtd_init = rt722_spk_rtd_init, + .init = asoc_sdw_rt_amp_init, + .exit = asoc_sdw_rt_amp_exit, + .rtd_init = asoc_sdw_rt722_spk_rtd_init, .controls = generic_spk_controls, .num_controls = ARRAY_SIZE(generic_spk_controls), .widgets = generic_spk_widgets, @@ -1025,7 +1025,7 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "rt722-sdca-aif3", .dai_type = SOC_SDW_DAI_TYPE_MIC, .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, - .rtd_init = rt_dmic_rtd_init, + .rtd_init = asoc_sdw_rt_dmic_rtd_init, }, }, .dai_num = 3, @@ -1038,8 +1038,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "max98373-aif1", .dai_type = SOC_SDW_DAI_TYPE_AMP, .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID}, - .init = sof_sdw_maxim_init, - .rtd_init = maxim_spk_rtd_init, + .init = asoc_sdw_maxim_init, + .rtd_init = asoc_sdw_maxim_spk_rtd_init, .controls = maxim_controls, .num_controls = ARRAY_SIZE(maxim_controls), .widgets = maxim_widgets, @@ -1056,8 +1056,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "max98363-aif1", .dai_type = SOC_SDW_DAI_TYPE_AMP, .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, - .init = sof_sdw_maxim_init, - .rtd_init = maxim_spk_rtd_init, + .init = asoc_sdw_maxim_init, + .rtd_init = asoc_sdw_maxim_spk_rtd_init, .controls = maxim_controls, .num_controls = ARRAY_SIZE(maxim_controls), .widgets = maxim_widgets, @@ -1074,7 +1074,7 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "rt5682-sdw", .dai_type = SOC_SDW_DAI_TYPE_JACK, .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, - .rtd_init = rt5682_rtd_init, + .rtd_init = asoc_sdw_rt5682_rtd_init, .controls = generic_jack_controls, .num_controls = ARRAY_SIZE(generic_jack_controls), .widgets = generic_jack_widgets, @@ -1091,8 +1091,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "cs35l56-sdw1", .dai_type = SOC_SDW_DAI_TYPE_AMP, .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID}, - .init = sof_sdw_cs_amp_init, - .rtd_init = cs_spk_rtd_init, + .init = asoc_sdw_cs_amp_init, + .rtd_init = asoc_sdw_cs_spk_rtd_init, .controls = generic_spk_controls, .num_controls = ARRAY_SIZE(generic_spk_controls), .widgets = generic_spk_widgets, @@ -1109,7 +1109,7 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "cs42l42-sdw", .dai_type = SOC_SDW_DAI_TYPE_JACK, .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, - .rtd_init = cs42l42_rtd_init, + .rtd_init = asoc_sdw_cs42l42_rtd_init, .controls = generic_jack_controls, .num_controls = ARRAY_SIZE(generic_jack_controls), .widgets = generic_jack_widgets, @@ -1121,15 +1121,15 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .part_id = 0x4243, .codec_name = "cs42l43-codec", - .count_sidecar = bridge_cs35l56_count_sidecar, - .add_sidecar = bridge_cs35l56_add_sidecar, + .count_sidecar = asoc_sdw_bridge_cs35l56_count_sidecar, + .add_sidecar = asoc_sdw_bridge_cs35l56_add_sidecar, .dais = { { .direction = {true, false}, .dai_name = "cs42l43-dp5", .dai_type = SOC_SDW_DAI_TYPE_JACK, .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, - .rtd_init = cs42l43_hs_rtd_init, + .rtd_init = asoc_sdw_cs42l43_hs_rtd_init, .controls = generic_jack_controls, .num_controls = ARRAY_SIZE(generic_jack_controls), .widgets = generic_jack_widgets, @@ -1140,7 +1140,7 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "cs42l43-dp1", .dai_type = SOC_SDW_DAI_TYPE_MIC, .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, - .rtd_init = cs42l43_dmic_rtd_init, + .rtd_init = asoc_sdw_cs42l43_dmic_rtd_init, .widgets = generic_dmic_widgets, .num_widgets = ARRAY_SIZE(generic_dmic_widgets), }, @@ -1155,8 +1155,8 @@ static struct asoc_sdw_codec_info codec_info_list[] = { .dai_name = "cs42l43-dp6", .dai_type = SOC_SDW_DAI_TYPE_AMP, .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, - .init = sof_sdw_cs42l43_spk_init, - .rtd_init = cs42l43_spk_rtd_init, + .init = asoc_sdw_cs42l43_spk_init, + .rtd_init = asoc_sdw_cs42l43_spk_rtd_init, .controls = generic_spk_controls, .num_controls = ARRAY_SIZE(generic_spk_controls), .widgets = generic_spk_widgets, @@ -1220,7 +1220,7 @@ static struct asoc_sdw_codec_info codec_info_list[] = { }, }; -static struct asoc_sdw_codec_info *find_codec_info_part(const u64 adr) +static struct asoc_sdw_codec_info *asoc_sdw_find_codec_info_part(const u64 adr) { unsigned int part_id, sdw_version; int i; @@ -1241,7 +1241,7 @@ static struct asoc_sdw_codec_info *find_codec_info_part(const u64 adr) } -static struct asoc_sdw_codec_info *find_codec_info_acpi(const u8 *acpi_id) +static struct asoc_sdw_codec_info *asoc_sdw_find_codec_info_acpi(const u8 *acpi_id) { int i; @@ -1255,8 +1255,8 @@ static struct asoc_sdw_codec_info *find_codec_info_acpi(const u8 *acpi_id) return NULL; } -static struct asoc_sdw_codec_info *find_codec_info_dai(const char *dai_name, - int *dai_index) +static struct asoc_sdw_codec_info *asoc_sdw_find_codec_info_dai(const char *dai_name, + int *dai_index) { int i, j; @@ -1320,12 +1320,12 @@ static int init_simple_dai_link(struct device *dev, struct snd_soc_dai_link *dai return 0; } -static bool is_unique_device(const struct snd_soc_acpi_link_adr *adr_link, - unsigned int sdw_version, - unsigned int mfg_id, - unsigned int part_id, - unsigned int class_id, - int index_in_link) +static bool asoc_sdw_is_unique_device(const struct snd_soc_acpi_link_adr *adr_link, + unsigned int sdw_version, + unsigned int mfg_id, + unsigned int part_id, + unsigned int class_id, + int index_in_link) { int i; @@ -1354,10 +1354,10 @@ static bool is_unique_device(const struct snd_soc_acpi_link_adr *adr_link, return true; } -static const char *get_codec_name(struct device *dev, - const struct asoc_sdw_codec_info *codec_info, - const struct snd_soc_acpi_link_adr *adr_link, - int adr_index) +static const char *asoc_sdw_get_codec_name(struct device *dev, + const struct asoc_sdw_codec_info *codec_info, + const struct snd_soc_acpi_link_adr *adr_link, + int adr_index) { u64 adr = adr_link->adr_d[adr_index].adr; unsigned int sdw_version = SDW_VERSION(adr); @@ -1369,8 +1369,8 @@ static const char *get_codec_name(struct device *dev, if (codec_info->codec_name) return devm_kstrdup(dev, codec_info->codec_name, GFP_KERNEL); - else if (is_unique_device(adr_link, sdw_version, mfg_id, part_id, - class_id, adr_index)) + else if (asoc_sdw_is_unique_device(adr_link, sdw_version, mfg_id, part_id, + class_id, adr_index)) return devm_kasprintf(dev, GFP_KERNEL, "sdw:0:%01x:%04x:%04x:%02x", link_id, mfg_id, part_id, class_id); else @@ -1380,7 +1380,7 @@ static const char *get_codec_name(struct device *dev, return NULL; } -static int sof_sdw_rtd_init(struct snd_soc_pcm_runtime *rtd) +static int asoc_sdw_rtd_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_card *card = rtd->card; struct asoc_sdw_codec_info *codec_info; @@ -1390,7 +1390,7 @@ static int sof_sdw_rtd_init(struct snd_soc_pcm_runtime *rtd) int i; for_each_rtd_codec_dais(rtd, i, dai) { - codec_info = find_codec_info_dai(dai->name, &dai_index); + codec_info = asoc_sdw_find_codec_info_dai(dai->name, &dai_index); if (!codec_info) return -EINVAL; @@ -1538,13 +1538,13 @@ static int parse_sdw_endpoints(struct snd_soc_card *card, return -EINVAL; } - codec_info = find_codec_info_part(adr_dev->adr); + codec_info = asoc_sdw_find_codec_info_part(adr_dev->adr); if (!codec_info) return -EINVAL; ctx->ignore_pch_dmic |= codec_info->ignore_pch_dmic; - codec_name = get_codec_name(dev, codec_info, adr_link, i); + codec_name = asoc_sdw_get_codec_name(dev, codec_info, adr_link, i); if (!codec_name) return -ENOMEM; @@ -1736,7 +1736,7 @@ static int create_sdw_dailink(struct snd_soc_card *card, init_dai_link(dev, *dai_links, be_id, name, playback, capture, cpus, num_cpus, codecs, num_codecs, - sof_sdw_rtd_init, &sdw_ops); + asoc_sdw_rtd_init, &sdw_ops); /* * SoundWire DAILINKs use 'stream' functions and Bank Switch operations @@ -1831,7 +1831,7 @@ static int create_dmic_dailinks(struct snd_soc_card *card, ret = init_simple_dai_link(dev, *dai_links, be_id, "dmic01", 0, 1, // DMIC only supports capture "DMIC01 Pin", "dmic-codec", "dmic-hifi", - sof_sdw_dmic_init, NULL); + asoc_sdw_dmic_init, NULL); if (ret) return ret; @@ -1840,7 +1840,7 @@ static int create_dmic_dailinks(struct snd_soc_card *card, ret = init_simple_dai_link(dev, *dai_links, be_id, "dmic16k", 0, 1, // DMIC only supports capture "DMIC16k Pin", "dmic-codec", "dmic-hifi", - /* don't call sof_sdw_dmic_init() twice */ + /* don't call asoc_sdw_dmic_init() twice */ NULL, NULL); if (ret) return ret; @@ -1956,7 +1956,7 @@ static int sof_card_dai_links_create(struct snd_soc_card *card) * system only when I2S mode is supported, not sdw mode. * Here check ACPI ID to confirm I2S is supported. */ - ssp_info = find_codec_info_acpi(mach->id); + ssp_info = asoc_sdw_find_codec_info_acpi(mach->id); if (ssp_info) { ssp_mask = SOF_SSP_GET_PORT(sof_sdw_quirk); ssp_num = hweight_long(ssp_mask); diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index e88b5627560b7..28db2f1c6daea 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -148,75 +148,75 @@ int sof_sdw_hdmi_init(struct snd_soc_pcm_runtime *rtd); int sof_sdw_hdmi_card_late_probe(struct snd_soc_card *card); /* DMIC support */ -int sof_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd); +int asoc_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd); /* RT711 support */ -int sof_sdw_rt711_init(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback); -int sof_sdw_rt711_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); +int asoc_sdw_rt711_init(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback); +int asoc_sdw_rt711_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); /* RT711-SDCA support */ -int sof_sdw_rt_sdca_jack_init(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback); -int sof_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); +int asoc_sdw_rt_sdca_jack_init(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback); +int asoc_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); /* RT1308 I2S support */ -extern const struct snd_soc_ops sof_sdw_rt1308_i2s_ops; +extern const struct snd_soc_ops soc_sdw_rt1308_i2s_ops; /* generic amp support */ -int sof_sdw_rt_amp_init(struct snd_soc_card *card, +int asoc_sdw_rt_amp_init(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback); +int asoc_sdw_rt_amp_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); + +/* MAXIM codec support */ +int asoc_sdw_maxim_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, struct asoc_sdw_codec_info *info, bool playback); -int sof_sdw_rt_amp_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); - -/* MAXIM codec support */ -int sof_sdw_maxim_init(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback); /* CS42L43 support */ -int sof_sdw_cs42l43_spk_init(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback); +int asoc_sdw_cs42l43_spk_init(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback); /* CS AMP support */ -int bridge_cs35l56_count_sidecar(struct snd_soc_card *card, - int *num_dais, int *num_devs); -int bridge_cs35l56_add_sidecar(struct snd_soc_card *card, - struct snd_soc_dai_link **dai_links, - struct snd_soc_codec_conf **codec_conf); -int bridge_cs35l56_spk_init(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback); - -int sof_sdw_cs_amp_init(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback); +int asoc_sdw_bridge_cs35l56_count_sidecar(struct snd_soc_card *card, + int *num_dais, int *num_devs); +int asoc_sdw_bridge_cs35l56_add_sidecar(struct snd_soc_card *card, + struct snd_soc_dai_link **dai_links, + struct snd_soc_codec_conf **codec_conf); +int asoc_sdw_bridge_cs35l56_spk_init(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback); + +int asoc_sdw_cs_amp_init(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback); /* dai_link init callbacks */ -int cs42l42_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int cs42l43_hs_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int cs42l43_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int cs42l43_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int cs_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int rt5682_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int rt700_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int rt711_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int rt712_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int rt722_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int rt_amp_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_cs42l42_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_cs42l43_hs_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_cs42l43_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_cs42l43_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_cs_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_rt5682_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_rt700_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_rt711_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_rt712_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_rt722_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_rt_amp_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); #endif diff --git a/sound/soc/intel/boards/sof_sdw_cs42l42.c b/sound/soc/intel/boards/sof_sdw_cs42l42.c index fc18e4aa3dbe9..d28477c504690 100644 --- a/sound/soc/intel/boards/sof_sdw_cs42l42.c +++ b/sound/soc/intel/boards/sof_sdw_cs42l42.c @@ -36,7 +36,7 @@ static struct snd_soc_jack_pin cs42l42_jack_pins[] = { }, }; -int cs42l42_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) +int asoc_sdw_cs42l42_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_card *card = rtd->card; struct mc_private *ctx = snd_soc_card_get_drvdata(card); diff --git a/sound/soc/intel/boards/sof_sdw_cs42l43.c b/sound/soc/intel/boards/sof_sdw_cs42l43.c index 1688f29a977a1..bb371b2649cf3 100644 --- a/sound/soc/intel/boards/sof_sdw_cs42l43.c +++ b/sound/soc/intel/boards/sof_sdw_cs42l43.c @@ -48,7 +48,7 @@ static struct snd_soc_jack_pin sof_jack_pins[] = { }, }; -int cs42l43_hs_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) +int asoc_sdw_cs42l43_hs_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component; struct mc_private *ctx = snd_soc_card_get_drvdata(rtd->card); @@ -99,7 +99,7 @@ int cs42l43_hs_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai return ret; } -int cs42l43_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) +int asoc_sdw_cs42l43_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_card *card = rtd->card; int ret; @@ -121,10 +121,10 @@ int cs42l43_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *da return ret; } -int sof_sdw_cs42l43_spk_init(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback) +int asoc_sdw_cs42l43_spk_init(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback) { /* Do init on playback link only. */ if (!playback) @@ -132,10 +132,10 @@ int sof_sdw_cs42l43_spk_init(struct snd_soc_card *card, info->amp_num++; - return bridge_cs35l56_spk_init(card, dai_links, info, playback); + return asoc_sdw_bridge_cs35l56_spk_init(card, dai_links, info, playback); } -int cs42l43_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) +int asoc_sdw_cs42l43_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_card *card = rtd->card; int ret; diff --git a/sound/soc/intel/boards/sof_sdw_cs_amp.c b/sound/soc/intel/boards/sof_sdw_cs_amp.c index 206fe7610a563..6479974bd2c3b 100644 --- a/sound/soc/intel/boards/sof_sdw_cs_amp.c +++ b/sound/soc/intel/boards/sof_sdw_cs_amp.c @@ -14,7 +14,7 @@ #define CODEC_NAME_SIZE 8 -int cs_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) +int asoc_sdw_cs_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { const char *dai_name = rtd->dai_link->codecs->dai_name; struct snd_soc_card *card = rtd->card; @@ -45,10 +45,10 @@ int cs_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) return 0; } -int sof_sdw_cs_amp_init(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback) +int asoc_sdw_cs_amp_init(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback) { /* Do init on playback link only. */ if (!playback) diff --git a/sound/soc/intel/boards/sof_sdw_dmic.c b/sound/soc/intel/boards/sof_sdw_dmic.c index 19df0f7a1d85a..d9f2e072f4011 100644 --- a/sound/soc/intel/boards/sof_sdw_dmic.c +++ b/sound/soc/intel/boards/sof_sdw_dmic.c @@ -19,7 +19,7 @@ static const struct snd_soc_dapm_route dmic_map[] = { {"DMic", NULL, "SoC DMIC"}, }; -int sof_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd) +int asoc_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_card *card = rtd->card; int ret; diff --git a/sound/soc/intel/boards/sof_sdw_maxim.c b/sound/soc/intel/boards/sof_sdw_maxim.c index f689dc29c493e..fd8347e288499 100644 --- a/sound/soc/intel/boards/sof_sdw_maxim.c +++ b/sound/soc/intel/boards/sof_sdw_maxim.c @@ -21,7 +21,7 @@ static const struct snd_soc_dapm_route max_98373_dapm_routes[] = { { "Right Spk", NULL, "Right BE_OUT" }, }; -int maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) +int asoc_sdw_maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_card *card = rtd->card; int ret; @@ -75,7 +75,7 @@ static int mx8373_enable_spk_pin(struct snd_pcm_substream *substream, bool enabl return 0; } -static int mx8373_sdw_prepare(struct snd_pcm_substream *substream) +static int asoc_sdw_mx8373_prepare(struct snd_pcm_substream *substream) { int ret; @@ -87,7 +87,7 @@ static int mx8373_sdw_prepare(struct snd_pcm_substream *substream) return mx8373_enable_spk_pin(substream, true); } -static int mx8373_sdw_hw_free(struct snd_pcm_substream *substream) +static int asoc_sdw_mx8373_hw_free(struct snd_pcm_substream *substream) { int ret; @@ -101,14 +101,14 @@ static int mx8373_sdw_hw_free(struct snd_pcm_substream *substream) static const struct snd_soc_ops max_98373_sdw_ops = { .startup = asoc_sdw_startup, - .prepare = mx8373_sdw_prepare, + .prepare = asoc_sdw_mx8373_prepare, .trigger = asoc_sdw_trigger, .hw_params = asoc_sdw_hw_params, - .hw_free = mx8373_sdw_hw_free, + .hw_free = asoc_sdw_mx8373_hw_free, .shutdown = asoc_sdw_shutdown, }; -static int mx8373_sdw_late_probe(struct snd_soc_card *card) +static int asoc_sdw_mx8373_sdw_late_probe(struct snd_soc_card *card) { struct snd_soc_dapm_context *dapm = &card->dapm; @@ -118,10 +118,10 @@ static int mx8373_sdw_late_probe(struct snd_soc_card *card) return snd_soc_dapm_sync(dapm); } -int sof_sdw_maxim_init(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback) +int asoc_sdw_maxim_init(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback) { info->amp_num++; @@ -133,7 +133,7 @@ int sof_sdw_maxim_init(struct snd_soc_card *card, */ break; case SOF_SDW_PART_ID_MAX98373: - info->codec_card_late_probe = mx8373_sdw_late_probe; + info->codec_card_late_probe = asoc_sdw_mx8373_sdw_late_probe; dai_links->ops = &max_98373_sdw_ops; break; default: diff --git a/sound/soc/intel/boards/sof_sdw_rt5682.c b/sound/soc/intel/boards/sof_sdw_rt5682.c index 67737815d016e..3584638e21923 100644 --- a/sound/soc/intel/boards/sof_sdw_rt5682.c +++ b/sound/soc/intel/boards/sof_sdw_rt5682.c @@ -35,7 +35,7 @@ static struct snd_soc_jack_pin rt5682_jack_pins[] = { }, }; -int rt5682_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) +int asoc_sdw_rt5682_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_card *card = rtd->card; struct mc_private *ctx = snd_soc_card_get_drvdata(card); diff --git a/sound/soc/intel/boards/sof_sdw_rt700.c b/sound/soc/intel/boards/sof_sdw_rt700.c index 0db730071be23..a90d69573736d 100644 --- a/sound/soc/intel/boards/sof_sdw_rt700.c +++ b/sound/soc/intel/boards/sof_sdw_rt700.c @@ -33,7 +33,7 @@ static struct snd_soc_jack_pin rt700_jack_pins[] = { }, }; -int rt700_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) +int asoc_sdw_rt700_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_card *card = rtd->card; struct mc_private *ctx = snd_soc_card_get_drvdata(card); diff --git a/sound/soc/intel/boards/sof_sdw_rt711.c b/sound/soc/intel/boards/sof_sdw_rt711.c index fff76291fca20..e4d300d7d5ef5 100644 --- a/sound/soc/intel/boards/sof_sdw_rt711.c +++ b/sound/soc/intel/boards/sof_sdw_rt711.c @@ -59,7 +59,7 @@ static struct snd_soc_jack_pin rt711_jack_pins[] = { }, }; -int rt711_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) +int asoc_sdw_rt711_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_card *card = rtd->card; struct mc_private *ctx = snd_soc_card_get_drvdata(card); @@ -111,7 +111,7 @@ int rt711_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) return ret; } -int sof_sdw_rt711_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link) +int asoc_sdw_rt711_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link) { struct mc_private *ctx = snd_soc_card_get_drvdata(card); @@ -124,10 +124,10 @@ int sof_sdw_rt711_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_l return 0; } -int sof_sdw_rt711_init(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback) +int asoc_sdw_rt711_init(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback) { struct mc_private *ctx = snd_soc_card_get_drvdata(card); struct device *sdw_dev; diff --git a/sound/soc/intel/boards/sof_sdw_rt712_sdca.c b/sound/soc/intel/boards/sof_sdw_rt712_sdca.c index 7887964618858..bb09d1ddafd24 100644 --- a/sound/soc/intel/boards/sof_sdw_rt712_sdca.c +++ b/sound/soc/intel/boards/sof_sdw_rt712_sdca.c @@ -26,7 +26,7 @@ static const struct snd_soc_dapm_route rt712_spk_map[] = { { "Speaker", NULL, "rt712 SPOR" }, }; -int rt712_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) +int asoc_sdw_rt712_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_card *card = rtd->card; int ret; diff --git a/sound/soc/intel/boards/sof_sdw_rt722_sdca.c b/sound/soc/intel/boards/sof_sdw_rt722_sdca.c index 083d281bd0525..2da9134ad1a38 100644 --- a/sound/soc/intel/boards/sof_sdw_rt722_sdca.c +++ b/sound/soc/intel/boards/sof_sdw_rt722_sdca.c @@ -19,7 +19,7 @@ static const struct snd_soc_dapm_route rt722_spk_map[] = { { "Speaker", NULL, "rt722 SPK" }, }; -int rt722_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) +int asoc_sdw_rt722_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_card *card = rtd->card; int ret; diff --git a/sound/soc/intel/boards/sof_sdw_rt_amp.c b/sound/soc/intel/boards/sof_sdw_rt_amp.c index da1a8cc1c63d0..4cf392c84cc7f 100644 --- a/sound/soc/intel/boards/sof_sdw_rt_amp.c +++ b/sound/soc/intel/boards/sof_sdw_rt_amp.c @@ -173,7 +173,7 @@ static const struct snd_soc_dapm_route *get_codec_name_and_route(struct snd_soc_ return rt1318_map; } -int rt_amp_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) +int asoc_sdw_rt_amp_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_card *card = rtd->card; const struct snd_soc_dapm_route *rt_amp_map; @@ -233,11 +233,11 @@ static int rt1308_i2s_hw_params(struct snd_pcm_substream *substream, } /* machine stream operations */ -const struct snd_soc_ops sof_sdw_rt1308_i2s_ops = { +const struct snd_soc_ops soc_sdw_rt1308_i2s_ops = { .hw_params = rt1308_i2s_hw_params, }; -int sof_sdw_rt_amp_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link) +int asoc_sdw_rt_amp_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link) { struct mc_private *ctx = snd_soc_card_get_drvdata(card); @@ -254,10 +254,10 @@ int sof_sdw_rt_amp_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_ return 0; } -int sof_sdw_rt_amp_init(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback) +int asoc_sdw_rt_amp_init(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback) { struct mc_private *ctx = snd_soc_card_get_drvdata(card); struct device *sdw_dev1, *sdw_dev2; diff --git a/sound/soc/intel/boards/sof_sdw_rt_dmic.c b/sound/soc/intel/boards/sof_sdw_rt_dmic.c index ea7c1a4bc5661..64960b059834a 100644 --- a/sound/soc/intel/boards/sof_sdw_rt_dmic.c +++ b/sound/soc/intel/boards/sof_sdw_rt_dmic.c @@ -12,7 +12,7 @@ #include "sof_board_helpers.h" #include "sof_sdw_common.h" -int rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) +int asoc_sdw_rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_card *card = rtd->card; struct snd_soc_component *component; diff --git a/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c b/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c index 9c3b93f808a21..d84aec2b4c789 100644 --- a/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c +++ b/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c @@ -83,7 +83,7 @@ static const char * const need_sdca_suffix[] = { "rt711", "rt713" }; -int rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) +int asoc_sdw_rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_card *card = rtd->card; struct mc_private *ctx = snd_soc_card_get_drvdata(card); @@ -161,7 +161,7 @@ int rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *d return ret; } -int sof_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link) +int asoc_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link) { struct mc_private *ctx = snd_soc_card_get_drvdata(card); @@ -178,10 +178,10 @@ int sof_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_link return 0; } -int sof_sdw_rt_sdca_jack_init(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback) +int asoc_sdw_rt_sdca_jack_init(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback) { struct mc_private *ctx = snd_soc_card_get_drvdata(card); struct device *sdw_dev; From a2b5ec0ca5fcd6f609733b37c52e23ddb7328ffd Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 14:44:20 +0530 Subject: [PATCH 0099/1015] ASoC: intel: rename maxim codec macros Rename maxim codec part id macros. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801091446.10457-6-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/sof_sdw_maxim.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/soc/intel/boards/sof_sdw_maxim.c b/sound/soc/intel/boards/sof_sdw_maxim.c index fd8347e288499..9933224fcf686 100644 --- a/sound/soc/intel/boards/sof_sdw_maxim.c +++ b/sound/soc/intel/boards/sof_sdw_maxim.c @@ -13,8 +13,8 @@ #include "sof_sdw_common.h" static int maxim_part_id; -#define SOF_SDW_PART_ID_MAX98363 0x8363 -#define SOF_SDW_PART_ID_MAX98373 0x8373 +#define SOC_SDW_PART_ID_MAX98363 0x8363 +#define SOC_SDW_PART_ID_MAX98373 0x8373 static const struct snd_soc_dapm_route max_98373_dapm_routes[] = { { "Left Spk", NULL, "Left BE_OUT" }, @@ -127,12 +127,12 @@ int asoc_sdw_maxim_init(struct snd_soc_card *card, maxim_part_id = info->part_id; switch (maxim_part_id) { - case SOF_SDW_PART_ID_MAX98363: + case SOC_SDW_PART_ID_MAX98363: /* Default ops are set in function init_dai_link. * called as part of function create_sdw_dailink */ break; - case SOF_SDW_PART_ID_MAX98373: + case SOC_SDW_PART_ID_MAX98373: info->codec_card_late_probe = asoc_sdw_mx8373_sdw_late_probe; dai_links->ops = &max_98373_sdw_ops; break; From b1f7cbf0d5746ba270bc090f6f85a4b176410854 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 14:44:21 +0530 Subject: [PATCH 0100/1015] ASoC: intel: rename ignore_pch_dmic variable name Rename 'ignore_pch_dmic' variable name as 'ignore_internal_dmic'. This variable will be moved to common header file and will be used by other platform machine driver code. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801091446.10457-7-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/sof_sdw.c | 12 ++++++------ sound/soc/intel/boards/sof_sdw_common.h | 4 ++-- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 64418976aba41..28021d33fd2d4 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -932,7 +932,7 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .part_id = 0x714, .version_id = 3, - .ignore_pch_dmic = true, + .ignore_internal_dmic = true, .dais = { { .direction = {false, true}, @@ -947,7 +947,7 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .part_id = 0x715, .version_id = 3, - .ignore_pch_dmic = true, + .ignore_internal_dmic = true, .dais = { { .direction = {false, true}, @@ -962,7 +962,7 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .part_id = 0x714, .version_id = 2, - .ignore_pch_dmic = true, + .ignore_internal_dmic = true, .dais = { { .direction = {false, true}, @@ -977,7 +977,7 @@ static struct asoc_sdw_codec_info codec_info_list[] = { { .part_id = 0x715, .version_id = 2, - .ignore_pch_dmic = true, + .ignore_internal_dmic = true, .dais = { { .direction = {false, true}, @@ -1542,7 +1542,7 @@ static int parse_sdw_endpoints(struct snd_soc_card *card, if (!codec_info) return -EINVAL; - ctx->ignore_pch_dmic |= codec_info->ignore_pch_dmic; + ctx->ignore_internal_dmic |= codec_info->ignore_internal_dmic; codec_name = asoc_sdw_get_codec_name(dev, codec_info, adr_link, i); if (!codec_name) @@ -2018,7 +2018,7 @@ static int sof_card_dai_links_create(struct snd_soc_card *card) /* dmic */ if (dmic_num > 0) { - if (ctx->ignore_pch_dmic) { + if (ctx->ignore_internal_dmic) { dev_warn(dev, "Ignoring PCH DMIC\n"); } else { ret = create_dmic_dailinks(card, &dai_links, &be_id); diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index 28db2f1c6daea..c1b58180efe54 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -106,7 +106,7 @@ struct asoc_sdw_codec_info { const char *codec_name; int amp_num; const u8 acpi_id[ACPI_ID_LEN]; - const bool ignore_pch_dmic; + const bool ignore_internal_dmic; const struct snd_soc_ops *ops; struct asoc_sdw_dai_info dais[SOC_SDW_MAX_DAI_NUM]; const int dai_num; @@ -129,7 +129,7 @@ struct mc_private { /* To store SDW Pin index for each SoundWire link */ unsigned int sdw_pin_index[SDW_MAX_LINKS]; bool append_dai_type; - bool ignore_pch_dmic; + bool ignore_internal_dmic; }; extern unsigned long sof_sdw_quirk; From d39388e6555cb805beb985a7ece1c771c611037c Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 14:44:22 +0530 Subject: [PATCH 0101/1015] ASoC: intel/sdw-utils: move soundwire machine driver soc ops Move Intel SoundWire generic machine driver soc ops to common place so that it can be used by other platform machine driver. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801091446.10457-8-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 23 ++++ sound/soc/Kconfig | 2 + sound/soc/Makefile | 1 + sound/soc/intel/boards/Kconfig | 1 + sound/soc/intel/boards/sof_sdw.c | 131 +-------------------- sound/soc/intel/boards/sof_sdw_common.h | 9 +- sound/soc/sdw_utils/Kconfig | 6 + sound/soc/sdw_utils/Makefile | 3 + sound/soc/sdw_utils/soc_sdw_utils.c | 150 ++++++++++++++++++++++++ 9 files changed, 188 insertions(+), 138 deletions(-) create mode 100644 include/sound/soc_sdw_utils.h create mode 100644 sound/soc/sdw_utils/Kconfig create mode 100644 sound/soc/sdw_utils/Makefile create mode 100644 sound/soc/sdw_utils/soc_sdw_utils.c diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h new file mode 100644 index 0000000000000..cf4cdb66b2de5 --- /dev/null +++ b/include/sound/soc_sdw_utils.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * This file incorporates work covered by the following copyright notice: + * Copyright (c) 2020 Intel Corporation + * Copyright(c) 2024 Advanced Micro Devices, Inc. + * + */ + +#ifndef SOC_SDW_UTILS_H +#define SOC_SDW_UTILS_H + +#include + +int asoc_sdw_startup(struct snd_pcm_substream *substream); +int asoc_sdw_prepare(struct snd_pcm_substream *substream); +int asoc_sdw_prepare(struct snd_pcm_substream *substream); +int asoc_sdw_trigger(struct snd_pcm_substream *substream, int cmd); +int asoc_sdw_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params); +int asoc_sdw_hw_free(struct snd_pcm_substream *substream); +void asoc_sdw_shutdown(struct snd_pcm_substream *substream); + +#endif diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig index a52afb423b46b..e87bd15a8b439 100644 --- a/sound/soc/Kconfig +++ b/sound/soc/Kconfig @@ -126,6 +126,8 @@ source "sound/soc/xtensa/Kconfig" # Supported codecs source "sound/soc/codecs/Kconfig" +source "sound/soc/sdw_utils/Kconfig" + # generic frame-work source "sound/soc/generic/Kconfig" diff --git a/sound/soc/Makefile b/sound/soc/Makefile index fd61847dd1eb6..775bb38c2ed44 100644 --- a/sound/soc/Makefile +++ b/sound/soc/Makefile @@ -75,3 +75,4 @@ obj-$(CONFIG_SND_SOC) += uniphier/ obj-$(CONFIG_SND_SOC) += ux500/ obj-$(CONFIG_SND_SOC) += xilinx/ obj-$(CONFIG_SND_SOC) += xtensa/ +obj-$(CONFIG_SND_SOC) += sdw_utils/ diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index f1faa5dd2a4fc..3d59d6982763e 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -656,6 +656,7 @@ config SND_SOC_INTEL_SOUNDWIRE_SOF_MACH depends on MFD_INTEL_LPSS || COMPILE_TEST depends on SND_SOC_INTEL_USER_FRIENDLY_LONG_NAMES || COMPILE_TEST depends on SOUNDWIRE + select SND_SOC_SDW_UTILS select SND_SOC_MAX98363 select SND_SOC_MAX98373_I2C select SND_SOC_MAX98373_SDW diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 28021d33fd2d4..fc73db4af1868 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -11,7 +11,6 @@ #include #include #include -#include #include #include "sof_sdw_common.h" #include "../../codecs/rt711.h" @@ -593,135 +592,6 @@ static const struct snd_kcontrol_new rt700_controls[] = { SOC_DAPM_PIN_SWITCH("Speaker"), }; -/* these wrappers are only needed to avoid typecast compilation errors */ -int asoc_sdw_startup(struct snd_pcm_substream *substream) -{ - return sdw_startup_stream(substream); -} - -int asoc_sdw_prepare(struct snd_pcm_substream *substream) -{ - struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct sdw_stream_runtime *sdw_stream; - struct snd_soc_dai *dai; - - /* Find stream from first CPU DAI */ - dai = snd_soc_rtd_to_cpu(rtd, 0); - - sdw_stream = snd_soc_dai_get_stream(dai, substream->stream); - if (IS_ERR(sdw_stream)) { - dev_err(rtd->dev, "no stream found for DAI %s\n", dai->name); - return PTR_ERR(sdw_stream); - } - - return sdw_prepare_stream(sdw_stream); -} - -int asoc_sdw_trigger(struct snd_pcm_substream *substream, int cmd) -{ - struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct sdw_stream_runtime *sdw_stream; - struct snd_soc_dai *dai; - int ret; - - /* Find stream from first CPU DAI */ - dai = snd_soc_rtd_to_cpu(rtd, 0); - - sdw_stream = snd_soc_dai_get_stream(dai, substream->stream); - if (IS_ERR(sdw_stream)) { - dev_err(rtd->dev, "no stream found for DAI %s\n", dai->name); - return PTR_ERR(sdw_stream); - } - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - case SNDRV_PCM_TRIGGER_RESUME: - ret = sdw_enable_stream(sdw_stream); - break; - - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_STOP: - ret = sdw_disable_stream(sdw_stream); - break; - default: - ret = -EINVAL; - break; - } - - if (ret) - dev_err(rtd->dev, "%s trigger %d failed: %d\n", __func__, cmd, ret); - - return ret; -} - -int asoc_sdw_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct snd_soc_dai_link_ch_map *ch_maps; - int ch = params_channels(params); - unsigned int ch_mask; - int num_codecs; - int step; - int i; - - if (!rtd->dai_link->ch_maps) - return 0; - - /* Identical data will be sent to all codecs in playback */ - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { - ch_mask = GENMASK(ch - 1, 0); - step = 0; - } else { - num_codecs = rtd->dai_link->num_codecs; - - if (ch < num_codecs || ch % num_codecs != 0) { - dev_err(rtd->dev, "Channels number %d is invalid when codec number = %d\n", - ch, num_codecs); - return -EINVAL; - } - - ch_mask = GENMASK(ch / num_codecs - 1, 0); - step = hweight_long(ch_mask); - - } - - /* - * The captured data will be combined from each cpu DAI if the dai - * link has more than one codec DAIs. Set codec channel mask and - * ASoC will set the corresponding channel numbers for each cpu dai. - */ - for_each_link_ch_maps(rtd->dai_link, i, ch_maps) - ch_maps->ch_mask = ch_mask << (i * step); - - return 0; -} - -int asoc_sdw_hw_free(struct snd_pcm_substream *substream) -{ - struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct sdw_stream_runtime *sdw_stream; - struct snd_soc_dai *dai; - - /* Find stream from first CPU DAI */ - dai = snd_soc_rtd_to_cpu(rtd, 0); - - sdw_stream = snd_soc_dai_get_stream(dai, substream->stream); - if (IS_ERR(sdw_stream)) { - dev_err(rtd->dev, "no stream found for DAI %s\n", dai->name); - return PTR_ERR(sdw_stream); - } - - return sdw_deprepare_stream(sdw_stream); -} - -void asoc_sdw_shutdown(struct snd_pcm_substream *substream) -{ - sdw_shutdown_stream(substream); -} - static const struct snd_soc_ops sdw_ops = { .startup = asoc_sdw_startup, .prepare = asoc_sdw_prepare, @@ -2232,3 +2102,4 @@ MODULE_AUTHOR("Rander Wang "); MODULE_AUTHOR("Pierre-Louis Bossart "); MODULE_LICENSE("GPL v2"); MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON); +MODULE_IMPORT_NS(SND_SOC_SDW_UTILS); diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index c1b58180efe54..d97aedeef9e87 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -12,6 +12,7 @@ #include #include #include +#include #include "sof_hdmi_common.h" #define SOC_SDW_MAX_NO_PROPS 2 @@ -134,14 +135,6 @@ struct mc_private { extern unsigned long sof_sdw_quirk; -int asoc_sdw_startup(struct snd_pcm_substream *substream); -int asoc_sdw_prepare(struct snd_pcm_substream *substream); -int asoc_sdw_trigger(struct snd_pcm_substream *substream, int cmd); -int asoc_sdw_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params); -int asoc_sdw_hw_free(struct snd_pcm_substream *substream); -void asoc_sdw_shutdown(struct snd_pcm_substream *substream); - /* generic HDMI support */ int sof_sdw_hdmi_init(struct snd_soc_pcm_runtime *rtd); diff --git a/sound/soc/sdw_utils/Kconfig b/sound/soc/sdw_utils/Kconfig new file mode 100644 index 0000000000000..d915083c38895 --- /dev/null +++ b/sound/soc/sdw_utils/Kconfig @@ -0,0 +1,6 @@ +# SPDX-License-Identifier: GPL-2.0-only +config SND_SOC_SDW_UTILS + tristate + help + This option enables to use SoundWire common helper functions and + SoundWire codec helper functions in machine driver. diff --git a/sound/soc/sdw_utils/Makefile b/sound/soc/sdw_utils/Makefile new file mode 100644 index 0000000000000..29b2852be2875 --- /dev/null +++ b/sound/soc/sdw_utils/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0-only +snd-soc-sdw-utils-y := soc_sdw_utils.o +obj-$(CONFIG_SND_SOC_SDW_UTILS) += snd-soc-sdw-utils.o diff --git a/sound/soc/sdw_utils/soc_sdw_utils.c b/sound/soc/sdw_utils/soc_sdw_utils.c new file mode 100644 index 0000000000000..cccab173fd176 --- /dev/null +++ b/sound/soc/sdw_utils/soc_sdw_utils.c @@ -0,0 +1,150 @@ +// SPDX-License-Identifier: GPL-2.0-only +// This file incorporates work covered by the following copyright notice: +// Copyright (c) 2020 Intel Corporation +// Copyright(c) 2024 Advanced Micro Devices, Inc. +/* + * soc-sdw-utils.c - common SoundWire machine driver helper functions + */ + +#include +#include +#include +#include +#include + +/* these wrappers are only needed to avoid typecast compilation errors */ +int asoc_sdw_startup(struct snd_pcm_substream *substream) +{ + return sdw_startup_stream(substream); +} +EXPORT_SYMBOL_NS(asoc_sdw_startup, SND_SOC_SDW_UTILS); + +int asoc_sdw_prepare(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); + struct sdw_stream_runtime *sdw_stream; + struct snd_soc_dai *dai; + + /* Find stream from first CPU DAI */ + dai = snd_soc_rtd_to_cpu(rtd, 0); + + sdw_stream = snd_soc_dai_get_stream(dai, substream->stream); + if (IS_ERR(sdw_stream)) { + dev_err(rtd->dev, "no stream found for DAI %s\n", dai->name); + return PTR_ERR(sdw_stream); + } + + return sdw_prepare_stream(sdw_stream); +} +EXPORT_SYMBOL_NS(asoc_sdw_prepare, SND_SOC_SDW_UTILS); + +int asoc_sdw_trigger(struct snd_pcm_substream *substream, int cmd) +{ + struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); + struct sdw_stream_runtime *sdw_stream; + struct snd_soc_dai *dai; + int ret; + + /* Find stream from first CPU DAI */ + dai = snd_soc_rtd_to_cpu(rtd, 0); + + sdw_stream = snd_soc_dai_get_stream(dai, substream->stream); + if (IS_ERR(sdw_stream)) { + dev_err(rtd->dev, "no stream found for DAI %s\n", dai->name); + return PTR_ERR(sdw_stream); + } + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + case SNDRV_PCM_TRIGGER_RESUME: + ret = sdw_enable_stream(sdw_stream); + break; + + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + case SNDRV_PCM_TRIGGER_SUSPEND: + case SNDRV_PCM_TRIGGER_STOP: + ret = sdw_disable_stream(sdw_stream); + break; + default: + ret = -EINVAL; + break; + } + + if (ret) + dev_err(rtd->dev, "%s trigger %d failed: %d\n", __func__, cmd, ret); + + return ret; +} +EXPORT_SYMBOL_NS(asoc_sdw_trigger, SND_SOC_SDW_UTILS); + +int asoc_sdw_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); + struct snd_soc_dai_link_ch_map *ch_maps; + int ch = params_channels(params); + unsigned int ch_mask; + int num_codecs; + int step; + int i; + + if (!rtd->dai_link->ch_maps) + return 0; + + /* Identical data will be sent to all codecs in playback */ + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + ch_mask = GENMASK(ch - 1, 0); + step = 0; + } else { + num_codecs = rtd->dai_link->num_codecs; + + if (ch < num_codecs || ch % num_codecs != 0) { + dev_err(rtd->dev, "Channels number %d is invalid when codec number = %d\n", + ch, num_codecs); + return -EINVAL; + } + + ch_mask = GENMASK(ch / num_codecs - 1, 0); + step = hweight_long(ch_mask); + } + + /* + * The captured data will be combined from each cpu DAI if the dai + * link has more than one codec DAIs. Set codec channel mask and + * ASoC will set the corresponding channel numbers for each cpu dai. + */ + for_each_link_ch_maps(rtd->dai_link, i, ch_maps) + ch_maps->ch_mask = ch_mask << (i * step); + + return 0; +} +EXPORT_SYMBOL_NS(asoc_sdw_hw_params, SND_SOC_SDW_UTILS); + +int asoc_sdw_hw_free(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); + struct sdw_stream_runtime *sdw_stream; + struct snd_soc_dai *dai; + + /* Find stream from first CPU DAI */ + dai = snd_soc_rtd_to_cpu(rtd, 0); + + sdw_stream = snd_soc_dai_get_stream(dai, substream->stream); + if (IS_ERR(sdw_stream)) { + dev_err(rtd->dev, "no stream found for DAI %s\n", dai->name); + return PTR_ERR(sdw_stream); + } + + return sdw_deprepare_stream(sdw_stream); +} +EXPORT_SYMBOL_NS(asoc_sdw_hw_free, SND_SOC_SDW_UTILS); + +void asoc_sdw_shutdown(struct snd_pcm_substream *substream) +{ + sdw_shutdown_stream(substream); +} +EXPORT_SYMBOL_NS(asoc_sdw_shutdown, SND_SOC_SDW_UTILS); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("SoundWire ASoC helpers"); From 73619137c633a89a90f8c8c5fa59171aaff6e913 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 14:44:23 +0530 Subject: [PATCH 0102/1015] ASoC: intel: move soundwire machine driver common structures Move intel generic SoundWire machine driver common structures to soc_sdw_utils.h file. These structures will be used in other platform SoundWire machine driver code. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801091446.10457-9-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 43 +++++++++++++++++++++++++ sound/soc/intel/boards/sof_sdw_common.h | 43 ------------------------- 2 files changed, 43 insertions(+), 43 deletions(-) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index cf4cdb66b2de5..1ae5523bbcf87 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -11,6 +11,49 @@ #include +#define SOC_SDW_MAX_DAI_NUM 8 + +struct asoc_sdw_codec_info; + +struct asoc_sdw_dai_info { + const bool direction[2]; /* playback & capture support */ + const char *dai_name; + const int dai_type; + const int dailink[2]; /* dailink id for each direction */ + const struct snd_kcontrol_new *controls; + const int num_controls; + const struct snd_soc_dapm_widget *widgets; + const int num_widgets; + int (*init)(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback); + int (*exit)(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); + int (*rtd_init)(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); + bool rtd_init_done; /* Indicate that the rtd_init callback is done */ + unsigned long quirk; +}; + +struct asoc_sdw_codec_info { + const int part_id; + const int version_id; + const char *codec_name; + int amp_num; + const u8 acpi_id[ACPI_ID_LEN]; + const bool ignore_internal_dmic; + const struct snd_soc_ops *ops; + struct asoc_sdw_dai_info dais[SOC_SDW_MAX_DAI_NUM]; + const int dai_num; + + int (*codec_card_late_probe)(struct snd_soc_card *card); + + int (*count_sidecar)(struct snd_soc_card *card, + int *num_dais, int *num_devs); + int (*add_sidecar)(struct snd_soc_card *card, + struct snd_soc_dai_link **dai_links, + struct snd_soc_codec_conf **codec_conf); +}; + int asoc_sdw_startup(struct snd_pcm_substream *substream); int asoc_sdw_prepare(struct snd_pcm_substream *substream); int asoc_sdw_prepare(struct snd_pcm_substream *substream); diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index d97aedeef9e87..688cbc3afb297 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -78,49 +78,6 @@ enum { #define SOC_SDW_DAI_TYPE_AMP 1 #define SOC_SDW_DAI_TYPE_MIC 2 -#define SOC_SDW_MAX_DAI_NUM 8 - -struct asoc_sdw_codec_info; - -struct asoc_sdw_dai_info { - const bool direction[2]; /* playback & capture support */ - const char *dai_name; - const int dai_type; - const int dailink[2]; /* dailink id for each direction */ - const struct snd_kcontrol_new *controls; - const int num_controls; - const struct snd_soc_dapm_widget *widgets; - const int num_widgets; - int (*init)(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback); - int (*exit)(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); - int (*rtd_init)(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); - bool rtd_init_done; /* Indicate that the rtd_init callback is done */ - unsigned long quirk; -}; - -struct asoc_sdw_codec_info { - const int part_id; - const int version_id; - const char *codec_name; - int amp_num; - const u8 acpi_id[ACPI_ID_LEN]; - const bool ignore_internal_dmic; - const struct snd_soc_ops *ops; - struct asoc_sdw_dai_info dais[SOC_SDW_MAX_DAI_NUM]; - const int dai_num; - - int (*codec_card_late_probe)(struct snd_soc_card *card); - - int (*count_sidecar)(struct snd_soc_card *card, - int *num_dais, int *num_devs); - int (*add_sidecar)(struct snd_soc_card *card, - struct snd_soc_dai_link **dai_links, - struct snd_soc_codec_conf **codec_conf); -}; - struct mc_private { struct snd_soc_card card; struct snd_soc_jack sdw_headset; From 941d6933eb31b13d09a7293bc92d9d494513a372 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 14:44:24 +0530 Subject: [PATCH 0103/1015] ASoC: intel/sdw_utils: move soundwire machine driver helper functions Move below Intel SoundWire machine driver helper functions to soc_sdw_utils.c file so that it can be used by other platform machine driver. - asoc_sdw_is_unique_device() - asoc_sdw_get_codec_name() Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801091446.10457-10-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 5 +++ sound/soc/intel/boards/sof_sdw.c | 60 ---------------------------- sound/soc/sdw_utils/soc_sdw_utils.c | 61 +++++++++++++++++++++++++++++ 3 files changed, 66 insertions(+), 60 deletions(-) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index 1ae5523bbcf87..7ca3a6afdfb13 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -10,6 +10,7 @@ #define SOC_SDW_UTILS_H #include +#include #define SOC_SDW_MAX_DAI_NUM 8 @@ -63,4 +64,8 @@ int asoc_sdw_hw_params(struct snd_pcm_substream *substream, int asoc_sdw_hw_free(struct snd_pcm_substream *substream); void asoc_sdw_shutdown(struct snd_pcm_substream *substream); +const char *asoc_sdw_get_codec_name(struct device *dev, + const struct asoc_sdw_codec_info *codec_info, + const struct snd_soc_acpi_link_adr *adr_link, + int adr_index); #endif diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index fc73db4af1868..e1d2b744987fe 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -1190,66 +1190,6 @@ static int init_simple_dai_link(struct device *dev, struct snd_soc_dai_link *dai return 0; } -static bool asoc_sdw_is_unique_device(const struct snd_soc_acpi_link_adr *adr_link, - unsigned int sdw_version, - unsigned int mfg_id, - unsigned int part_id, - unsigned int class_id, - int index_in_link) -{ - int i; - - for (i = 0; i < adr_link->num_adr; i++) { - unsigned int sdw1_version, mfg1_id, part1_id, class1_id; - u64 adr; - - /* skip itself */ - if (i == index_in_link) - continue; - - adr = adr_link->adr_d[i].adr; - - sdw1_version = SDW_VERSION(adr); - mfg1_id = SDW_MFG_ID(adr); - part1_id = SDW_PART_ID(adr); - class1_id = SDW_CLASS_ID(adr); - - if (sdw_version == sdw1_version && - mfg_id == mfg1_id && - part_id == part1_id && - class_id == class1_id) - return false; - } - - return true; -} - -static const char *asoc_sdw_get_codec_name(struct device *dev, - const struct asoc_sdw_codec_info *codec_info, - const struct snd_soc_acpi_link_adr *adr_link, - int adr_index) -{ - u64 adr = adr_link->adr_d[adr_index].adr; - unsigned int sdw_version = SDW_VERSION(adr); - unsigned int link_id = SDW_DISCO_LINK_ID(adr); - unsigned int unique_id = SDW_UNIQUE_ID(adr); - unsigned int mfg_id = SDW_MFG_ID(adr); - unsigned int part_id = SDW_PART_ID(adr); - unsigned int class_id = SDW_CLASS_ID(adr); - - if (codec_info->codec_name) - return devm_kstrdup(dev, codec_info->codec_name, GFP_KERNEL); - else if (asoc_sdw_is_unique_device(adr_link, sdw_version, mfg_id, part_id, - class_id, adr_index)) - return devm_kasprintf(dev, GFP_KERNEL, "sdw:0:%01x:%04x:%04x:%02x", - link_id, mfg_id, part_id, class_id); - else - return devm_kasprintf(dev, GFP_KERNEL, "sdw:0:%01x:%04x:%04x:%02x:%01x", - link_id, mfg_id, part_id, class_id, unique_id); - - return NULL; -} - static int asoc_sdw_rtd_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_card *card = rtd->card; diff --git a/sound/soc/sdw_utils/soc_sdw_utils.c b/sound/soc/sdw_utils/soc_sdw_utils.c index cccab173fd176..2b59ddc610780 100644 --- a/sound/soc/sdw_utils/soc_sdw_utils.c +++ b/sound/soc/sdw_utils/soc_sdw_utils.c @@ -146,5 +146,66 @@ void asoc_sdw_shutdown(struct snd_pcm_substream *substream) } EXPORT_SYMBOL_NS(asoc_sdw_shutdown, SND_SOC_SDW_UTILS); +static bool asoc_sdw_is_unique_device(const struct snd_soc_acpi_link_adr *adr_link, + unsigned int sdw_version, + unsigned int mfg_id, + unsigned int part_id, + unsigned int class_id, + int index_in_link) +{ + int i; + + for (i = 0; i < adr_link->num_adr; i++) { + unsigned int sdw1_version, mfg1_id, part1_id, class1_id; + u64 adr; + + /* skip itself */ + if (i == index_in_link) + continue; + + adr = adr_link->adr_d[i].adr; + + sdw1_version = SDW_VERSION(adr); + mfg1_id = SDW_MFG_ID(adr); + part1_id = SDW_PART_ID(adr); + class1_id = SDW_CLASS_ID(adr); + + if (sdw_version == sdw1_version && + mfg_id == mfg1_id && + part_id == part1_id && + class_id == class1_id) + return false; + } + + return true; +} + +const char *asoc_sdw_get_codec_name(struct device *dev, + const struct asoc_sdw_codec_info *codec_info, + const struct snd_soc_acpi_link_adr *adr_link, + int adr_index) +{ + u64 adr = adr_link->adr_d[adr_index].adr; + unsigned int sdw_version = SDW_VERSION(adr); + unsigned int link_id = SDW_DISCO_LINK_ID(adr); + unsigned int unique_id = SDW_UNIQUE_ID(adr); + unsigned int mfg_id = SDW_MFG_ID(adr); + unsigned int part_id = SDW_PART_ID(adr); + unsigned int class_id = SDW_CLASS_ID(adr); + + if (codec_info->codec_name) + return devm_kstrdup(dev, codec_info->codec_name, GFP_KERNEL); + else if (asoc_sdw_is_unique_device(adr_link, sdw_version, mfg_id, part_id, + class_id, adr_index)) + return devm_kasprintf(dev, GFP_KERNEL, "sdw:0:%01x:%04x:%04x:%02x", + link_id, mfg_id, part_id, class_id); + else + return devm_kasprintf(dev, GFP_KERNEL, "sdw:0:%01x:%04x:%04x:%02x:%01x", + link_id, mfg_id, part_id, class_id, unique_id); + + return NULL; +} +EXPORT_SYMBOL_NS(asoc_sdw_get_codec_name, SND_SOC_SDW_UTILS); + MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("SoundWire ASoC helpers"); From 4776d0c9088634677749e42ae8b36b4da46226db Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 14:44:25 +0530 Subject: [PATCH 0104/1015] ASoC: intel/sdw_utils: move dmic codec helper function Move generic dmic codec helper function implementation to sdw_utils folder so that this function can be used by other platform machine drivers. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801091446.10457-11-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 4 ++++ sound/soc/intel/boards/Makefile | 1 - sound/soc/intel/boards/sof_sdw_common.h | 3 --- sound/soc/sdw_utils/Makefile | 2 +- .../boards/sof_sdw_dmic.c => sdw_utils/soc_sdw_dmic.c} | 8 +++++--- 5 files changed, 10 insertions(+), 8 deletions(-) rename sound/soc/{intel/boards/sof_sdw_dmic.c => sdw_utils/soc_sdw_dmic.c} (76%) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index 7ca3a6afdfb13..0ffbd9847532d 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -68,4 +68,8 @@ const char *asoc_sdw_get_codec_name(struct device *dev, const struct asoc_sdw_codec_info *codec_info, const struct snd_soc_acpi_link_adr *adr_link, int adr_index); + +/* DMIC support */ +int asoc_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd); + #endif diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index dc6fe110f2797..8ac6f7b5fbeed 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -43,7 +43,6 @@ snd-soc-sof-sdw-y += sof_sdw.o \ sof_sdw_rt_dmic.o \ sof_sdw_cs42l42.o sof_sdw_cs42l43.o \ sof_sdw_cs_amp.o \ - sof_sdw_dmic.o \ sof_sdw_hdmi.o obj-$(CONFIG_SND_SOC_INTEL_SOF_RT5682_MACH) += snd-soc-sof_rt5682.o obj-$(CONFIG_SND_SOC_INTEL_SOF_CS42L42_MACH) += snd-soc-sof_cs42l42.o diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index 688cbc3afb297..81b654407651a 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -97,9 +97,6 @@ int sof_sdw_hdmi_init(struct snd_soc_pcm_runtime *rtd); int sof_sdw_hdmi_card_late_probe(struct snd_soc_card *card); -/* DMIC support */ -int asoc_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd); - /* RT711 support */ int asoc_sdw_rt711_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, diff --git a/sound/soc/sdw_utils/Makefile b/sound/soc/sdw_utils/Makefile index 29b2852be2875..de8aff8744d81 100644 --- a/sound/soc/sdw_utils/Makefile +++ b/sound/soc/sdw_utils/Makefile @@ -1,3 +1,3 @@ # SPDX-License-Identifier: GPL-2.0-only -snd-soc-sdw-utils-y := soc_sdw_utils.o +snd-soc-sdw-utils-y := soc_sdw_utils.o soc_sdw_dmic.o obj-$(CONFIG_SND_SOC_SDW_UTILS) += snd-soc-sdw-utils.o diff --git a/sound/soc/intel/boards/sof_sdw_dmic.c b/sound/soc/sdw_utils/soc_sdw_dmic.c similarity index 76% rename from sound/soc/intel/boards/sof_sdw_dmic.c rename to sound/soc/sdw_utils/soc_sdw_dmic.c index d9f2e072f4011..fc2aae985084b 100644 --- a/sound/soc/intel/boards/sof_sdw_dmic.c +++ b/sound/soc/sdw_utils/soc_sdw_dmic.c @@ -1,14 +1,16 @@ // SPDX-License-Identifier: GPL-2.0-only +// This file incorporates work covered by the following copyright notice: // Copyright (c) 2020 Intel Corporation +// Copyright (c) 2024 Advanced Micro Devices, Inc. /* - * sof_sdw_dmic - Helpers to handle dmic from generic machine driver + * soc_sdw_dmic - Helpers to handle dmic from generic machine driver */ #include #include #include -#include "sof_sdw_common.h" +#include static const struct snd_soc_dapm_widget dmic_widgets[] = { SND_SOC_DAPM_MIC("SoC DMIC", NULL), @@ -40,4 +42,4 @@ int asoc_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd) return ret; } - +EXPORT_SYMBOL_NS(asoc_sdw_dmic_init, SND_SOC_SDW_UTILS); From a9831fd1c0e6353366bbde6e1dd7b15a2dd6d825 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 14:44:26 +0530 Subject: [PATCH 0105/1015] ASoC: intel/sdw_utils: move rtk dmic helper functions Move rtk SoundWire dmic helper functions implementation to sdw_utils folder to make it generic. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801091446.10457-12-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 3 +++ sound/soc/intel/boards/Makefile | 1 - sound/soc/intel/boards/sof_sdw_common.h | 1 - sound/soc/sdw_utils/Makefile | 2 +- .../sof_sdw_rt_dmic.c => sdw_utils/soc_sdw_rt_dmic.c} | 9 +++++---- 5 files changed, 9 insertions(+), 7 deletions(-) rename sound/soc/{intel/boards/sof_sdw_rt_dmic.c => sdw_utils/soc_sdw_rt_dmic.c} (77%) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index 0ffbd9847532d..9fa102fc03c37 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -72,4 +72,7 @@ const char *asoc_sdw_get_codec_name(struct device *dev, /* DMIC support */ int asoc_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd); +/* dai_link init callbacks */ +int asoc_sdw_rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); + #endif diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index 8ac6f7b5fbeed..dca8eecfa8203 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -40,7 +40,6 @@ snd-soc-sof-sdw-y += sof_sdw.o \ sof_sdw_rt5682.o sof_sdw_rt700.o \ sof_sdw_rt711.o sof_sdw_rt_sdca_jack_common.o \ sof_sdw_rt712_sdca.o sof_sdw_rt722_sdca.o \ - sof_sdw_rt_dmic.o \ sof_sdw_cs42l42.o sof_sdw_cs42l43.o \ sof_sdw_cs_amp.o \ sof_sdw_hdmi.o diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index 81b654407651a..73227ebf8e7b8 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -162,7 +162,6 @@ int asoc_sdw_rt700_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai int asoc_sdw_rt711_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt712_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt722_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int asoc_sdw_rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt_amp_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); diff --git a/sound/soc/sdw_utils/Makefile b/sound/soc/sdw_utils/Makefile index de8aff8744d81..2c8f70465a125 100644 --- a/sound/soc/sdw_utils/Makefile +++ b/sound/soc/sdw_utils/Makefile @@ -1,3 +1,3 @@ # SPDX-License-Identifier: GPL-2.0-only -snd-soc-sdw-utils-y := soc_sdw_utils.o soc_sdw_dmic.o +snd-soc-sdw-utils-y := soc_sdw_utils.o soc_sdw_dmic.o soc_sdw_rt_dmic.o obj-$(CONFIG_SND_SOC_SDW_UTILS) += snd-soc-sdw-utils.o diff --git a/sound/soc/intel/boards/sof_sdw_rt_dmic.c b/sound/soc/sdw_utils/soc_sdw_rt_dmic.c similarity index 77% rename from sound/soc/intel/boards/sof_sdw_rt_dmic.c rename to sound/soc/sdw_utils/soc_sdw_rt_dmic.c index 64960b059834a..7f24806d809d9 100644 --- a/sound/soc/intel/boards/sof_sdw_rt_dmic.c +++ b/sound/soc/sdw_utils/soc_sdw_rt_dmic.c @@ -1,16 +1,17 @@ // SPDX-License-Identifier: GPL-2.0-only +// This file incorporates work covered by the following copyright notice: // Copyright (c) 2024 Intel Corporation +// Copyright (c) 2024 Advanced Micro Devices, Inc. /* - * sof_sdw_rt_dmic - Helpers to handle Realtek SDW DMIC from generic machine driver + * soc_sdw_rt_dmic - Helpers to handle Realtek SDW DMIC from generic machine driver */ #include #include #include #include -#include "sof_board_helpers.h" -#include "sof_sdw_common.h" +#include int asoc_sdw_rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { @@ -39,4 +40,4 @@ int asoc_sdw_rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_da return 0; } -MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_BOARD_HELPERS); +EXPORT_SYMBOL_NS(asoc_sdw_rt_dmic_rtd_init, SND_SOC_SDW_UTILS); From 09c60bc9da91f188e2aedb0bac94d3e129fa20f9 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 14:44:27 +0530 Subject: [PATCH 0106/1015] ASoC: intel/sdw_utils: move rt712 sdca helper functions Move RT712 SDCA codec helper file to sdw_utils folder so that these helper functions can be used by other platform machine drivers. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801091446.10457-13-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 1 + sound/soc/intel/boards/Makefile | 2 +- sound/soc/intel/boards/sof_sdw_common.h | 1 - sound/soc/sdw_utils/Makefile | 3 ++- .../soc_sdw_rt712_sdca.c} | 8 +++++--- 5 files changed, 9 insertions(+), 6 deletions(-) rename sound/soc/{intel/boards/sof_sdw_rt712_sdca.c => sdw_utils/soc_sdw_rt712_sdca.c} (80%) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index 9fa102fc03c37..6fd305253e2a7 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -74,5 +74,6 @@ int asoc_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd); /* dai_link init callbacks */ int asoc_sdw_rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_rt712_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); #endif diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index dca8eecfa8203..3bc9d25fc9bb8 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -39,7 +39,7 @@ snd-soc-sof-sdw-y += sof_sdw.o \ bridge_cs35l56.o \ sof_sdw_rt5682.o sof_sdw_rt700.o \ sof_sdw_rt711.o sof_sdw_rt_sdca_jack_common.o \ - sof_sdw_rt712_sdca.o sof_sdw_rt722_sdca.o \ + sof_sdw_rt722_sdca.o \ sof_sdw_cs42l42.o sof_sdw_cs42l43.o \ sof_sdw_cs_amp.o \ sof_sdw_hdmi.o diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index 73227ebf8e7b8..b190aae1e093c 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -160,7 +160,6 @@ int asoc_sdw_maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_ int asoc_sdw_rt5682_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt700_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt711_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int asoc_sdw_rt712_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt722_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt_amp_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); diff --git a/sound/soc/sdw_utils/Makefile b/sound/soc/sdw_utils/Makefile index 2c8f70465a125..f9a2baa49617d 100644 --- a/sound/soc/sdw_utils/Makefile +++ b/sound/soc/sdw_utils/Makefile @@ -1,3 +1,4 @@ # SPDX-License-Identifier: GPL-2.0-only -snd-soc-sdw-utils-y := soc_sdw_utils.o soc_sdw_dmic.o soc_sdw_rt_dmic.o +snd-soc-sdw-utils-y := soc_sdw_utils.o soc_sdw_dmic.o soc_sdw_rt_dmic.o \ + soc_sdw_rt712_sdca.o obj-$(CONFIG_SND_SOC_SDW_UTILS) += snd-soc-sdw-utils.o diff --git a/sound/soc/intel/boards/sof_sdw_rt712_sdca.c b/sound/soc/sdw_utils/soc_sdw_rt712_sdca.c similarity index 80% rename from sound/soc/intel/boards/sof_sdw_rt712_sdca.c rename to sound/soc/sdw_utils/soc_sdw_rt712_sdca.c index bb09d1ddafd24..5127210b9a03c 100644 --- a/sound/soc/intel/boards/sof_sdw_rt712_sdca.c +++ b/sound/soc/sdw_utils/soc_sdw_rt712_sdca.c @@ -1,8 +1,10 @@ // SPDX-License-Identifier: GPL-2.0-only +// This file incorporates work covered by the following copyright notice: // Copyright (c) 2023 Intel Corporation +// Copyright (c) 2024 Advanced Micro Devices, Inc. /* - * sof_sdw_rt712_sdca - Helpers to handle RT712-SDCA from generic machine driver + * soc_sdw_rt712_sdca - Helpers to handle RT712-SDCA from generic machine driver */ #include @@ -13,7 +15,7 @@ #include #include #include -#include "sof_sdw_common.h" +#include /* * dapm routes for rt712 spk will be registered dynamically according @@ -43,4 +45,4 @@ int asoc_sdw_rt712_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_ return ret; } - +EXPORT_SYMBOL_NS(asoc_sdw_rt712_spk_rtd_init, SND_SOC_SDW_UTILS); From 89b3456e9afa4c61879f6d744f6d2c6fadc2b2fc Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 14:44:28 +0530 Subject: [PATCH 0107/1015] ASoC: intel/sdw_utils: move rt722 sdca helper functions Move RT722 SDCA codec helper file to sdw_utils folder to make it generic. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801091446.10457-14-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 1 + sound/soc/intel/boards/Makefile | 1 - sound/soc/intel/boards/sof_sdw_common.h | 1 - sound/soc/sdw_utils/Makefile | 2 +- .../soc_sdw_rt722_sdca.c} | 8 +++++--- 5 files changed, 7 insertions(+), 6 deletions(-) rename sound/soc/{intel/boards/sof_sdw_rt722_sdca.c => sdw_utils/soc_sdw_rt722_sdca.c} (75%) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index 6fd305253e2a7..5bc2a89bced40 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -75,5 +75,6 @@ int asoc_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd); /* dai_link init callbacks */ int asoc_sdw_rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt712_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_rt722_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); #endif diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index 3bc9d25fc9bb8..f3baf9ecfbb71 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -39,7 +39,6 @@ snd-soc-sof-sdw-y += sof_sdw.o \ bridge_cs35l56.o \ sof_sdw_rt5682.o sof_sdw_rt700.o \ sof_sdw_rt711.o sof_sdw_rt_sdca_jack_common.o \ - sof_sdw_rt722_sdca.o \ sof_sdw_cs42l42.o sof_sdw_cs42l43.o \ sof_sdw_cs_amp.o \ sof_sdw_hdmi.o diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index b190aae1e093c..c7672dc1320ca 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -160,7 +160,6 @@ int asoc_sdw_maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_ int asoc_sdw_rt5682_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt700_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt711_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int asoc_sdw_rt722_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt_amp_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); diff --git a/sound/soc/sdw_utils/Makefile b/sound/soc/sdw_utils/Makefile index f9a2baa49617d..261c60098e881 100644 --- a/sound/soc/sdw_utils/Makefile +++ b/sound/soc/sdw_utils/Makefile @@ -1,4 +1,4 @@ # SPDX-License-Identifier: GPL-2.0-only snd-soc-sdw-utils-y := soc_sdw_utils.o soc_sdw_dmic.o soc_sdw_rt_dmic.o \ - soc_sdw_rt712_sdca.o + soc_sdw_rt712_sdca.o soc_sdw_rt722_sdca.o obj-$(CONFIG_SND_SOC_SDW_UTILS) += snd-soc-sdw-utils.o diff --git a/sound/soc/intel/boards/sof_sdw_rt722_sdca.c b/sound/soc/sdw_utils/soc_sdw_rt722_sdca.c similarity index 75% rename from sound/soc/intel/boards/sof_sdw_rt722_sdca.c rename to sound/soc/sdw_utils/soc_sdw_rt722_sdca.c index 2da9134ad1a38..6a402172289fa 100644 --- a/sound/soc/intel/boards/sof_sdw_rt722_sdca.c +++ b/sound/soc/sdw_utils/soc_sdw_rt722_sdca.c @@ -1,8 +1,10 @@ // SPDX-License-Identifier: GPL-2.0-only +// This file incorporates work covered by the following copyright notice: // Copyright (c) 2023 Intel Corporation +// Copyright (c) 2024 Advanced Micro Devices, Inc. /* - * sof_sdw_rt722_sdca - Helpers to handle RT722-SDCA from generic machine driver + * soc_sdw_rt722_sdca - Helpers to handle RT722-SDCA from generic machine driver */ #include @@ -13,7 +15,7 @@ #include #include #include -#include "sof_sdw_common.h" +#include static const struct snd_soc_dapm_route rt722_spk_map[] = { { "Speaker", NULL, "rt722 SPK" }, @@ -36,4 +38,4 @@ int asoc_sdw_rt722_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_ return ret; } - +EXPORT_SYMBOL_NS(asoc_sdw_rt722_spk_rtd_init, SND_SOC_SDW_UTILS); From 4f54856b4ea460e9048c11e3f698c38fb072529d Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 14:44:29 +0530 Subject: [PATCH 0108/1015] ASoC: intel: split soundwire machine driver private data Split intel generic SoundWire machine driver private data into two structures. One structure is generic one which can be used by other platform machine driver and the other one is intel specific one. Move generic machine driver private data to soc_sdw_utils.h. Define a void pointer in generic machine driver private data structure and assign the vendor specific structure in mc_probe() call. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801091446.10457-15-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 10 +++++ sound/soc/intel/boards/sof_sdw.c | 37 ++++++++++++------- sound/soc/intel/boards/sof_sdw_common.h | 8 +--- sound/soc/intel/boards/sof_sdw_cs42l42.c | 2 +- sound/soc/intel/boards/sof_sdw_cs42l43.c | 2 +- sound/soc/intel/boards/sof_sdw_hdmi.c | 14 ++++--- sound/soc/intel/boards/sof_sdw_rt5682.c | 2 +- sound/soc/intel/boards/sof_sdw_rt700.c | 2 +- sound/soc/intel/boards/sof_sdw_rt711.c | 6 +-- sound/soc/intel/boards/sof_sdw_rt_amp.c | 4 +- .../boards/sof_sdw_rt_sdca_jack_common.c | 6 +-- 11 files changed, 55 insertions(+), 38 deletions(-) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index 5bc2a89bced40..eb713cdf40797 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -55,6 +55,16 @@ struct asoc_sdw_codec_info { struct snd_soc_codec_conf **codec_conf); }; +struct asoc_sdw_mc_private { + struct snd_soc_card card; + struct snd_soc_jack sdw_headset; + struct device *headset_codec_dev; /* only one headset per card */ + struct device *amp_dev1, *amp_dev2; + bool append_dai_type; + bool ignore_internal_dmic; + void *private; +}; + int asoc_sdw_startup(struct snd_pcm_substream *substream); int asoc_sdw_prepare(struct snd_pcm_substream *substream); int asoc_sdw_prepare(struct snd_pcm_substream *substream); diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index e1d2b744987fe..236e3fab66b9e 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -1319,7 +1319,7 @@ static int parse_sdw_endpoints(struct snd_soc_card *card, int *num_devs) { struct device *dev = card->dev; - struct mc_private *ctx = snd_soc_card_get_drvdata(card); + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); struct snd_soc_acpi_mach *mach = dev_get_platdata(dev); struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params; const struct snd_soc_acpi_link_adr *adr_link; @@ -1440,7 +1440,8 @@ static int create_sdw_dailink(struct snd_soc_card *card, int *be_id, struct snd_soc_codec_conf **codec_conf) { struct device *dev = card->dev; - struct mc_private *ctx = snd_soc_card_get_drvdata(card); + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); + struct intel_mc_ctx *intel_ctx = (struct intel_mc_ctx *)ctx->private; struct sof_sdw_endpoint *sof_end; int stream; int ret; @@ -1519,7 +1520,7 @@ static int create_sdw_dailink(struct snd_soc_card *card, if (cur_link != sof_end->link_mask) { int link_num = ffs(sof_end->link_mask) - 1; - int pin_num = ctx->sdw_pin_index[link_num]++; + int pin_num = intel_ctx->sdw_pin_index[link_num]++; cur_link = sof_end->link_mask; @@ -1573,11 +1574,12 @@ static int create_sdw_dailinks(struct snd_soc_card *card, struct sof_sdw_dailink *sof_dais, struct snd_soc_codec_conf **codec_conf) { - struct mc_private *ctx = snd_soc_card_get_drvdata(card); + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); + struct intel_mc_ctx *intel_ctx = (struct intel_mc_ctx *)ctx->private; int ret, i; for (i = 0; i < SDW_MAX_LINKS; i++) - ctx->sdw_pin_index[i] = SOC_SDW_INTEL_BIDIR_PDI_BASE; + intel_ctx->sdw_pin_index[i] = SOC_SDW_INTEL_BIDIR_PDI_BASE; /* generate DAI links by each sdw link */ while (sof_dais->initialised) { @@ -1665,7 +1667,8 @@ static int create_hdmi_dailinks(struct snd_soc_card *card, int hdmi_num) { struct device *dev = card->dev; - struct mc_private *ctx = snd_soc_card_get_drvdata(card); + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); + struct intel_mc_ctx *intel_ctx = (struct intel_mc_ctx *)ctx->private; int i, ret; for (i = 0; i < hdmi_num; i++) { @@ -1673,7 +1676,7 @@ static int create_hdmi_dailinks(struct snd_soc_card *card, char *cpu_dai_name = devm_kasprintf(dev, GFP_KERNEL, "iDisp%d Pin", i + 1); char *codec_name, *codec_dai_name; - if (ctx->hdmi.idisp_codec) { + if (intel_ctx->hdmi.idisp_codec) { codec_name = "ehdaudio0D2"; codec_dai_name = devm_kasprintf(dev, GFP_KERNEL, "intel-hdmi-hifi%d", i + 1); @@ -1721,7 +1724,8 @@ static int sof_card_dai_links_create(struct snd_soc_card *card) struct device *dev = card->dev; struct snd_soc_acpi_mach *mach = dev_get_platdata(card->dev); int sdw_be_num = 0, ssp_num = 0, dmic_num = 0, bt_num = 0; - struct mc_private *ctx = snd_soc_card_get_drvdata(card); + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); + struct intel_mc_ctx *intel_ctx = (struct intel_mc_ctx *)ctx->private; struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params; struct snd_soc_codec_conf *codec_conf; struct asoc_sdw_codec_info *ssp_info; @@ -1773,7 +1777,7 @@ static int sof_card_dai_links_create(struct snd_soc_card *card) } if (mach_params->codec_mask & IDISP_CODEC_MASK) - ctx->hdmi.idisp_codec = true; + intel_ctx->hdmi.idisp_codec = true; if (sof_sdw_quirk & SOF_SDW_TGL_HDMI) hdmi_num = SOF_TGL_HDMI_COUNT; @@ -1789,7 +1793,7 @@ static int sof_card_dai_links_create(struct snd_soc_card *card) dev_dbg(dev, "sdw %d, ssp %d, dmic %d, hdmi %d, bt: %d\n", sdw_be_num, ssp_num, dmic_num, - ctx->hdmi.idisp_codec ? hdmi_num : 0, bt_num); + intel_ctx->hdmi.idisp_codec ? hdmi_num : 0, bt_num); codec_conf = devm_kcalloc(dev, num_devs, sizeof(*codec_conf), GFP_KERNEL); if (!codec_conf) { @@ -1862,7 +1866,8 @@ static int sof_card_dai_links_create(struct snd_soc_card *card) static int sof_sdw_card_late_probe(struct snd_soc_card *card) { - struct mc_private *ctx = snd_soc_card_get_drvdata(card); + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); + struct intel_mc_ctx *intel_ctx = (struct intel_mc_ctx *)ctx->private; int ret = 0; int i; @@ -1875,7 +1880,7 @@ static int sof_sdw_card_late_probe(struct snd_soc_card *card) } } - if (ctx->hdmi.idisp_codec) + if (intel_ctx->hdmi.idisp_codec) ret = sof_sdw_hdmi_card_late_probe(card); return ret; @@ -1934,16 +1939,22 @@ static int mc_probe(struct platform_device *pdev) { struct snd_soc_acpi_mach *mach = dev_get_platdata(&pdev->dev); struct snd_soc_card *card; - struct mc_private *ctx; + struct asoc_sdw_mc_private *ctx; + struct intel_mc_ctx *intel_ctx; int amp_num = 0, i; int ret; dev_dbg(&pdev->dev, "Entry\n"); + intel_ctx = devm_kzalloc(&pdev->dev, sizeof(*intel_ctx), GFP_KERNEL); + if (!intel_ctx) + return -ENOMEM; + ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); if (!ctx) return -ENOMEM; + ctx->private = intel_ctx; card = &ctx->card; card->dev = &pdev->dev; card->name = "soundwire"; diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index c7672dc1320ca..7954472c11bb5 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -78,16 +78,10 @@ enum { #define SOC_SDW_DAI_TYPE_AMP 1 #define SOC_SDW_DAI_TYPE_MIC 2 -struct mc_private { - struct snd_soc_card card; - struct snd_soc_jack sdw_headset; +struct intel_mc_ctx { struct sof_hdmi_private hdmi; - struct device *headset_codec_dev; /* only one headset per card */ - struct device *amp_dev1, *amp_dev2; /* To store SDW Pin index for each SoundWire link */ unsigned int sdw_pin_index[SDW_MAX_LINKS]; - bool append_dai_type; - bool ignore_internal_dmic; }; extern unsigned long sof_sdw_quirk; diff --git a/sound/soc/intel/boards/sof_sdw_cs42l42.c b/sound/soc/intel/boards/sof_sdw_cs42l42.c index d28477c504690..3ce2f65f994ac 100644 --- a/sound/soc/intel/boards/sof_sdw_cs42l42.c +++ b/sound/soc/intel/boards/sof_sdw_cs42l42.c @@ -39,7 +39,7 @@ static struct snd_soc_jack_pin cs42l42_jack_pins[] = { int asoc_sdw_cs42l42_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_card *card = rtd->card; - struct mc_private *ctx = snd_soc_card_get_drvdata(card); + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); struct snd_soc_component *component; struct snd_soc_jack *jack; int ret; diff --git a/sound/soc/intel/boards/sof_sdw_cs42l43.c b/sound/soc/intel/boards/sof_sdw_cs42l43.c index bb371b2649cf3..47d05fe7de534 100644 --- a/sound/soc/intel/boards/sof_sdw_cs42l43.c +++ b/sound/soc/intel/boards/sof_sdw_cs42l43.c @@ -51,7 +51,7 @@ static struct snd_soc_jack_pin sof_jack_pins[] = { int asoc_sdw_cs42l43_hs_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component; - struct mc_private *ctx = snd_soc_card_get_drvdata(rtd->card); + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(rtd->card); struct snd_soc_jack *jack = &ctx->sdw_headset; struct snd_soc_card *card = rtd->card; int ret; diff --git a/sound/soc/intel/boards/sof_sdw_hdmi.c b/sound/soc/intel/boards/sof_sdw_hdmi.c index f34fabdf9d93b..4084119a9a5f2 100644 --- a/sound/soc/intel/boards/sof_sdw_hdmi.c +++ b/sound/soc/intel/boards/sof_sdw_hdmi.c @@ -17,23 +17,25 @@ int sof_sdw_hdmi_init(struct snd_soc_pcm_runtime *rtd) { - struct mc_private *ctx = snd_soc_card_get_drvdata(rtd->card); + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(rtd->card); + struct intel_mc_ctx *intel_ctx = (struct intel_mc_ctx *)ctx->private; struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0); - ctx->hdmi.hdmi_comp = dai->component; + intel_ctx->hdmi.hdmi_comp = dai->component; return 0; } int sof_sdw_hdmi_card_late_probe(struct snd_soc_card *card) { - struct mc_private *ctx = snd_soc_card_get_drvdata(card); + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); + struct intel_mc_ctx *intel_ctx = (struct intel_mc_ctx *)ctx->private; - if (!ctx->hdmi.idisp_codec) + if (!intel_ctx->hdmi.idisp_codec) return 0; - if (!ctx->hdmi.hdmi_comp) + if (!intel_ctx->hdmi.hdmi_comp) return -EINVAL; - return hda_dsp_hdmi_build_controls(card, ctx->hdmi.hdmi_comp); + return hda_dsp_hdmi_build_controls(card, intel_ctx->hdmi.hdmi_comp); } diff --git a/sound/soc/intel/boards/sof_sdw_rt5682.c b/sound/soc/intel/boards/sof_sdw_rt5682.c index 3584638e21923..7e52720e0195b 100644 --- a/sound/soc/intel/boards/sof_sdw_rt5682.c +++ b/sound/soc/intel/boards/sof_sdw_rt5682.c @@ -38,7 +38,7 @@ static struct snd_soc_jack_pin rt5682_jack_pins[] = { int asoc_sdw_rt5682_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_card *card = rtd->card; - struct mc_private *ctx = snd_soc_card_get_drvdata(card); + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); struct snd_soc_component *component; struct snd_soc_jack *jack; int ret; diff --git a/sound/soc/intel/boards/sof_sdw_rt700.c b/sound/soc/intel/boards/sof_sdw_rt700.c index a90d69573736d..0abaaeacfd90a 100644 --- a/sound/soc/intel/boards/sof_sdw_rt700.c +++ b/sound/soc/intel/boards/sof_sdw_rt700.c @@ -36,7 +36,7 @@ static struct snd_soc_jack_pin rt700_jack_pins[] = { int asoc_sdw_rt700_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_card *card = rtd->card; - struct mc_private *ctx = snd_soc_card_get_drvdata(card); + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); struct snd_soc_component *component; struct snd_soc_jack *jack; int ret; diff --git a/sound/soc/intel/boards/sof_sdw_rt711.c b/sound/soc/intel/boards/sof_sdw_rt711.c index e4d300d7d5ef5..fb5bc611b5e73 100644 --- a/sound/soc/intel/boards/sof_sdw_rt711.c +++ b/sound/soc/intel/boards/sof_sdw_rt711.c @@ -62,7 +62,7 @@ static struct snd_soc_jack_pin rt711_jack_pins[] = { int asoc_sdw_rt711_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_card *card = rtd->card; - struct mc_private *ctx = snd_soc_card_get_drvdata(card); + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); struct snd_soc_component *component; struct snd_soc_jack *jack; int ret; @@ -113,7 +113,7 @@ int asoc_sdw_rt711_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai int asoc_sdw_rt711_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link) { - struct mc_private *ctx = snd_soc_card_get_drvdata(card); + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); if (!ctx->headset_codec_dev) return 0; @@ -129,7 +129,7 @@ int asoc_sdw_rt711_init(struct snd_soc_card *card, struct asoc_sdw_codec_info *info, bool playback) { - struct mc_private *ctx = snd_soc_card_get_drvdata(card); + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); struct device *sdw_dev; int ret; diff --git a/sound/soc/intel/boards/sof_sdw_rt_amp.c b/sound/soc/intel/boards/sof_sdw_rt_amp.c index 4cf392c84cc7f..fff746671c1d6 100644 --- a/sound/soc/intel/boards/sof_sdw_rt_amp.c +++ b/sound/soc/intel/boards/sof_sdw_rt_amp.c @@ -239,7 +239,7 @@ const struct snd_soc_ops soc_sdw_rt1308_i2s_ops = { int asoc_sdw_rt_amp_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link) { - struct mc_private *ctx = snd_soc_card_get_drvdata(card); + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); if (ctx->amp_dev1) { device_remove_software_node(ctx->amp_dev1); @@ -259,7 +259,7 @@ int asoc_sdw_rt_amp_init(struct snd_soc_card *card, struct asoc_sdw_codec_info *info, bool playback) { - struct mc_private *ctx = snd_soc_card_get_drvdata(card); + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); struct device *sdw_dev1, *sdw_dev2; int ret; diff --git a/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c b/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c index d84aec2b4c789..8059e483835d6 100644 --- a/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c +++ b/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c @@ -86,7 +86,7 @@ static const char * const need_sdca_suffix[] = { int asoc_sdw_rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_card *card = rtd->card; - struct mc_private *ctx = snd_soc_card_get_drvdata(card); + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); struct snd_soc_component *component; struct snd_soc_jack *jack; int ret; @@ -163,7 +163,7 @@ int asoc_sdw_rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_s int asoc_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link) { - struct mc_private *ctx = snd_soc_card_get_drvdata(card); + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); if (!ctx->headset_codec_dev) return 0; @@ -183,7 +183,7 @@ int asoc_sdw_rt_sdca_jack_init(struct snd_soc_card *card, struct asoc_sdw_codec_info *info, bool playback) { - struct mc_private *ctx = snd_soc_card_get_drvdata(card); + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); struct device *sdw_dev; int ret; From 139e17740200d8e92677942bfee6c8cfe4da3009 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 14:44:30 +0530 Subject: [PATCH 0109/1015] ASoC: intel/sdw_utils: move rt5682 codec helper function Move rt5682 sdw codec helper function to common place holder to make it generic. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801091446.10457-16-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 1 + sound/soc/intel/boards/Makefile | 4 ++-- sound/soc/intel/boards/sof_sdw_common.h | 1 - sound/soc/sdw_utils/Makefile | 3 ++- .../sof_sdw_rt5682.c => sdw_utils/soc_sdw_rt5682.c} | 8 +++++--- 5 files changed, 10 insertions(+), 7 deletions(-) rename sound/soc/{intel/boards/sof_sdw_rt5682.c => sdw_utils/soc_sdw_rt5682.c} (88%) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index eb713cdf40797..ed97d78336da1 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -86,5 +86,6 @@ int asoc_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd); int asoc_sdw_rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt712_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt722_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_rt5682_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); #endif diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index f3baf9ecfbb71..80c33e4b4cfee 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -37,8 +37,8 @@ snd-soc-sof-ssp-amp-y := sof_ssp_amp.o snd-soc-sof-sdw-y += sof_sdw.o \ sof_sdw_maxim.o sof_sdw_rt_amp.o \ bridge_cs35l56.o \ - sof_sdw_rt5682.o sof_sdw_rt700.o \ - sof_sdw_rt711.o sof_sdw_rt_sdca_jack_common.o \ + sof_sdw_rt700.o sof_sdw_rt711.o \ + sof_sdw_rt_sdca_jack_common.o \ sof_sdw_cs42l42.o sof_sdw_cs42l43.o \ sof_sdw_cs_amp.o \ sof_sdw_hdmi.o diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index 7954472c11bb5..bbd09698c69d1 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -151,7 +151,6 @@ int asoc_sdw_cs42l43_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_so int asoc_sdw_cs42l43_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_cs_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int asoc_sdw_rt5682_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt700_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt711_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt_amp_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); diff --git a/sound/soc/sdw_utils/Makefile b/sound/soc/sdw_utils/Makefile index 261c60098e881..fea2b6ae6975d 100644 --- a/sound/soc/sdw_utils/Makefile +++ b/sound/soc/sdw_utils/Makefile @@ -1,4 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only snd-soc-sdw-utils-y := soc_sdw_utils.o soc_sdw_dmic.o soc_sdw_rt_dmic.o \ - soc_sdw_rt712_sdca.o soc_sdw_rt722_sdca.o + soc_sdw_rt712_sdca.o soc_sdw_rt722_sdca.o \ + soc_sdw_rt5682.o obj-$(CONFIG_SND_SOC_SDW_UTILS) += snd-soc-sdw-utils.o diff --git a/sound/soc/intel/boards/sof_sdw_rt5682.c b/sound/soc/sdw_utils/soc_sdw_rt5682.c similarity index 88% rename from sound/soc/intel/boards/sof_sdw_rt5682.c rename to sound/soc/sdw_utils/soc_sdw_rt5682.c index 7e52720e0195b..80b4caa926670 100644 --- a/sound/soc/intel/boards/sof_sdw_rt5682.c +++ b/sound/soc/sdw_utils/soc_sdw_rt5682.c @@ -1,8 +1,10 @@ // SPDX-License-Identifier: GPL-2.0-only +// This file incorporates work covered by the following copyright notice: // Copyright (c) 2020 Intel Corporation +// Copyright (c) 2024 Advanced Micro Devices, Inc. /* - * sof_sdw_rt5682 - Helpers to handle RT5682 from generic machine driver + * soc_sdw_rt5682 - Helpers to handle RT5682 from generic machine driver */ #include @@ -15,7 +17,7 @@ #include #include #include -#include "sof_sdw_common.h" +#include static const struct snd_soc_dapm_route rt5682_map[] = { /*Headphones*/ @@ -86,4 +88,4 @@ int asoc_sdw_rt5682_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai return ret; } -MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_BOARD_HELPERS); +EXPORT_SYMBOL_NS(asoc_sdw_rt5682_rtd_init, SND_SOC_SDW_UTILS); From da5b1831673208e235cadc9107207adb092c2eb9 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 14:44:31 +0530 Subject: [PATCH 0110/1015] ASoC: intel/sdw_utils: move rtk jack common helper functions Move RTK codec jack common helper functions to common place holder (sdw_utils folder) to make it generic so that it will be used by other platform machine driver code. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801091446.10457-17-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 11 ++++++++++ sound/soc/intel/boards/Makefile | 1 - sound/soc/intel/boards/sof_sdw.c | 1 + sound/soc/intel/boards/sof_sdw_common.h | 10 ---------- sound/soc/sdw_utils/Makefile | 2 +- .../soc_sdw_rt_sdca_jack_common.c} | 20 +++++++++++-------- 6 files changed, 25 insertions(+), 20 deletions(-) rename sound/soc/{intel/boards/sof_sdw_rt_sdca_jack_common.c => sdw_utils/soc_sdw_rt_sdca_jack_common.c} (90%) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index ed97d78336da1..6b6bab8d3310b 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -13,6 +13,8 @@ #include #define SOC_SDW_MAX_DAI_NUM 8 +#define SOC_SDW_MAX_NO_PROPS 2 +#define SOC_SDW_JACK_JDSRC(quirk) ((quirk) & GENMASK(3, 0)) struct asoc_sdw_codec_info; @@ -63,6 +65,7 @@ struct asoc_sdw_mc_private { bool append_dai_type; bool ignore_internal_dmic; void *private; + unsigned long mc_quirk; }; int asoc_sdw_startup(struct snd_pcm_substream *substream); @@ -82,8 +85,16 @@ const char *asoc_sdw_get_codec_name(struct device *dev, /* DMIC support */ int asoc_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd); +/* RT711-SDCA support */ +int asoc_sdw_rt_sdca_jack_init(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback); +int asoc_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); + /* dai_link init callbacks */ int asoc_sdw_rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt712_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt722_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt5682_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index 80c33e4b4cfee..0f1b2c2881624 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -38,7 +38,6 @@ snd-soc-sof-sdw-y += sof_sdw.o \ sof_sdw_maxim.o sof_sdw_rt_amp.o \ bridge_cs35l56.o \ sof_sdw_rt700.o sof_sdw_rt711.o \ - sof_sdw_rt_sdca_jack_common.o \ sof_sdw_cs42l42.o sof_sdw_cs42l43.o \ sof_sdw_cs_amp.o \ sof_sdw_hdmi.o diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 236e3fab66b9e..e310843974a7b 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -1973,6 +1973,7 @@ static int mc_probe(struct platform_device *pdev) log_quirks(card->dev); + ctx->mc_quirk = sof_sdw_quirk; /* reset amp_num to ensure amp_num++ starts from 0 in each probe */ for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) codec_info_list[i].amp_num = 0; diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index bbd09698c69d1..af656716c9d26 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -15,7 +15,6 @@ #include #include "sof_hdmi_common.h" -#define SOC_SDW_MAX_NO_PROPS 2 #define MAX_HDMI_NUM 4 #define SOC_SDW_UNUSED_DAI_ID -1 #define SOC_SDW_JACK_OUT_DAI_ID 0 @@ -45,7 +44,6 @@ enum { SOF_I2S_SSP5 = BIT(5), }; -#define SOC_SDW_JACK_JDSRC(quirk) ((quirk) & GENMASK(3, 0)) /* Deprecated and no longer supported by the code */ #define SOC_SDW_FOUR_SPK BIT(4) #define SOF_SDW_TGL_HDMI BIT(5) @@ -98,13 +96,6 @@ int asoc_sdw_rt711_init(struct snd_soc_card *card, bool playback); int asoc_sdw_rt711_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); -/* RT711-SDCA support */ -int asoc_sdw_rt_sdca_jack_init(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback); -int asoc_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); - /* RT1308 I2S support */ extern const struct snd_soc_ops soc_sdw_rt1308_i2s_ops; @@ -154,6 +145,5 @@ int asoc_sdw_maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_ int asoc_sdw_rt700_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt711_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt_amp_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int asoc_sdw_rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); #endif diff --git a/sound/soc/sdw_utils/Makefile b/sound/soc/sdw_utils/Makefile index fea2b6ae6975d..68b8fddeb77e1 100644 --- a/sound/soc/sdw_utils/Makefile +++ b/sound/soc/sdw_utils/Makefile @@ -1,5 +1,5 @@ # SPDX-License-Identifier: GPL-2.0-only snd-soc-sdw-utils-y := soc_sdw_utils.o soc_sdw_dmic.o soc_sdw_rt_dmic.o \ soc_sdw_rt712_sdca.o soc_sdw_rt722_sdca.o \ - soc_sdw_rt5682.o + soc_sdw_rt5682.o soc_sdw_rt_sdca_jack_common.o obj-$(CONFIG_SND_SOC_SDW_UTILS) += snd-soc-sdw-utils.o diff --git a/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c b/sound/soc/sdw_utils/soc_sdw_rt_sdca_jack_common.c similarity index 90% rename from sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c rename to sound/soc/sdw_utils/soc_sdw_rt_sdca_jack_common.c index 8059e483835d6..3e6211dc1599a 100644 --- a/sound/soc/intel/boards/sof_sdw_rt_sdca_jack_common.c +++ b/sound/soc/sdw_utils/soc_sdw_rt_sdca_jack_common.c @@ -1,8 +1,10 @@ // SPDX-License-Identifier: GPL-2.0-only +// This file incorporates work covered by the following copyright notice: // Copyright (c) 2020 Intel Corporation +// Copyright (c) 2024 Advanced Micro Devices, Inc. /* - * sof_sdw_rt711_sdca - Helpers to handle RT711-SDCA from generic machine driver + * soc_sdw_rt711_sdca - Helpers to handle RT711-SDCA from generic machine driver */ #include @@ -15,22 +17,22 @@ #include #include #include -#include "sof_sdw_common.h" +#include /* * Note this MUST be called before snd_soc_register_card(), so that the props * are in place before the codec component driver's probe function parses them. */ -static int rt_sdca_jack_add_codec_device_props(struct device *sdw_dev) +static int rt_sdca_jack_add_codec_device_props(struct device *sdw_dev, unsigned long quirk) { struct property_entry props[SOC_SDW_MAX_NO_PROPS] = {}; struct fwnode_handle *fwnode; int ret; - if (!SOC_SDW_JACK_JDSRC(sof_sdw_quirk)) + if (!SOC_SDW_JACK_JDSRC(quirk)) return 0; - props[0] = PROPERTY_ENTRY_U32("realtek,jd-src", SOC_SDW_JACK_JDSRC(sof_sdw_quirk)); + props[0] = PROPERTY_ENTRY_U32("realtek,jd-src", SOC_SDW_JACK_JDSRC(quirk)); fwnode = fwnode_create_software_node(props, NULL); if (IS_ERR(fwnode)) @@ -160,6 +162,7 @@ int asoc_sdw_rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_s return ret; } +EXPORT_SYMBOL_NS(asoc_sdw_rt_sdca_jack_rtd_init, SND_SOC_SDW_UTILS); int asoc_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link) { @@ -168,7 +171,7 @@ int asoc_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_lin if (!ctx->headset_codec_dev) return 0; - if (!SOC_SDW_JACK_JDSRC(sof_sdw_quirk)) + if (!SOC_SDW_JACK_JDSRC(ctx->mc_quirk)) return 0; device_remove_software_node(ctx->headset_codec_dev); @@ -177,6 +180,7 @@ int asoc_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_lin return 0; } +EXPORT_SYMBOL_NS(asoc_sdw_rt_sdca_jack_exit, SND_SOC_SDW_UTILS); int asoc_sdw_rt_sdca_jack_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, @@ -198,7 +202,7 @@ int asoc_sdw_rt_sdca_jack_init(struct snd_soc_card *card, if (!sdw_dev) return -EPROBE_DEFER; - ret = rt_sdca_jack_add_codec_device_props(sdw_dev); + ret = rt_sdca_jack_add_codec_device_props(sdw_dev, ctx->mc_quirk); if (ret < 0) { put_device(sdw_dev); return ret; @@ -207,4 +211,4 @@ int asoc_sdw_rt_sdca_jack_init(struct snd_soc_card *card, return 0; } -MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_BOARD_HELPERS); +EXPORT_SYMBOL_NS(asoc_sdw_rt_sdca_jack_init, SND_SOC_SDW_UTILS); From 8e84fd22dc425fd0b005a20156eeb67f019ae39f Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 14:44:32 +0530 Subject: [PATCH 0111/1015] ASoC: intel/sdw_utils: move rt700 and rt711 codec helper functions Move RT700 and RT711 Soundwire codec helper functions to common place holder so that it can be used by other platform machine driver. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801091446.10457-18-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 9 +++++++++ sound/soc/intel/boards/Makefile | 1 - sound/soc/intel/boards/sof_sdw_common.h | 9 --------- sound/soc/sdw_utils/Makefile | 1 + .../soc_sdw_rt700.c} | 8 +++++--- .../soc_sdw_rt711.c} | 18 +++++++++++------- 6 files changed, 26 insertions(+), 20 deletions(-) rename sound/soc/{intel/boards/sof_sdw_rt700.c => sdw_utils/soc_sdw_rt700.c} (88%) rename sound/soc/{intel/boards/sof_sdw_rt711.c => sdw_utils/soc_sdw_rt711.c} (85%) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index 6b6bab8d3310b..3e55cac33176c 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -85,6 +85,13 @@ const char *asoc_sdw_get_codec_name(struct device *dev, /* DMIC support */ int asoc_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd); +/* RT711 support */ +int asoc_sdw_rt711_init(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback); +int asoc_sdw_rt711_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); + /* RT711-SDCA support */ int asoc_sdw_rt_sdca_jack_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, @@ -95,6 +102,8 @@ int asoc_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_lin /* dai_link init callbacks */ int asoc_sdw_rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_rt700_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_rt711_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt712_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt722_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt5682_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index 0f1b2c2881624..9f92f49cc5176 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -37,7 +37,6 @@ snd-soc-sof-ssp-amp-y := sof_ssp_amp.o snd-soc-sof-sdw-y += sof_sdw.o \ sof_sdw_maxim.o sof_sdw_rt_amp.o \ bridge_cs35l56.o \ - sof_sdw_rt700.o sof_sdw_rt711.o \ sof_sdw_cs42l42.o sof_sdw_cs42l43.o \ sof_sdw_cs_amp.o \ sof_sdw_hdmi.o diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index af656716c9d26..1d7e6df02247e 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -89,13 +89,6 @@ int sof_sdw_hdmi_init(struct snd_soc_pcm_runtime *rtd); int sof_sdw_hdmi_card_late_probe(struct snd_soc_card *card); -/* RT711 support */ -int asoc_sdw_rt711_init(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback); -int asoc_sdw_rt711_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); - /* RT1308 I2S support */ extern const struct snd_soc_ops soc_sdw_rt1308_i2s_ops; @@ -142,8 +135,6 @@ int asoc_sdw_cs42l43_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_so int asoc_sdw_cs42l43_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_cs_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int asoc_sdw_rt700_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int asoc_sdw_rt711_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt_amp_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); #endif diff --git a/sound/soc/sdw_utils/Makefile b/sound/soc/sdw_utils/Makefile index 68b8fddeb77e1..20516094f4532 100644 --- a/sound/soc/sdw_utils/Makefile +++ b/sound/soc/sdw_utils/Makefile @@ -1,5 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only snd-soc-sdw-utils-y := soc_sdw_utils.o soc_sdw_dmic.o soc_sdw_rt_dmic.o \ + soc_sdw_rt700.o soc_sdw_rt711.o \ soc_sdw_rt712_sdca.o soc_sdw_rt722_sdca.o \ soc_sdw_rt5682.o soc_sdw_rt_sdca_jack_common.o obj-$(CONFIG_SND_SOC_SDW_UTILS) += snd-soc-sdw-utils.o diff --git a/sound/soc/intel/boards/sof_sdw_rt700.c b/sound/soc/sdw_utils/soc_sdw_rt700.c similarity index 88% rename from sound/soc/intel/boards/sof_sdw_rt700.c rename to sound/soc/sdw_utils/soc_sdw_rt700.c index 0abaaeacfd90a..4dbeeeca34344 100644 --- a/sound/soc/intel/boards/sof_sdw_rt700.c +++ b/sound/soc/sdw_utils/soc_sdw_rt700.c @@ -1,8 +1,10 @@ // SPDX-License-Identifier: GPL-2.0-only +// This file incorporates work covered by the following copyright notice: // Copyright (c) 2020 Intel Corporation +// Copyright (c) 2024 Advanced Micro Devices, Inc. /* - * sof_sdw_rt700 - Helpers to handle RT700 from generic machine driver + * soc_sdw_rt700 - Helpers to handle RT700 from generic machine driver */ #include @@ -13,7 +15,7 @@ #include #include #include -#include "sof_sdw_common.h" +#include static const struct snd_soc_dapm_route rt700_map[] = { /* Headphones */ @@ -83,4 +85,4 @@ int asoc_sdw_rt700_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai return ret; } -MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_BOARD_HELPERS); +EXPORT_SYMBOL_NS(asoc_sdw_rt700_rtd_init, SND_SOC_SDW_UTILS); diff --git a/sound/soc/intel/boards/sof_sdw_rt711.c b/sound/soc/sdw_utils/soc_sdw_rt711.c similarity index 85% rename from sound/soc/intel/boards/sof_sdw_rt711.c rename to sound/soc/sdw_utils/soc_sdw_rt711.c index fb5bc611b5e73..38b4126dd45f1 100644 --- a/sound/soc/intel/boards/sof_sdw_rt711.c +++ b/sound/soc/sdw_utils/soc_sdw_rt711.c @@ -1,8 +1,10 @@ // SPDX-License-Identifier: GPL-2.0-only +// This file incorporates work covered by the following copyright notice: // Copyright (c) 2020 Intel Corporation +// Copyright (c) 2024 Advanced Micro Devices, Inc. /* - * sof_sdw_rt711 - Helpers to handle RT711 from generic machine driver + * soc_sdw_rt711 - Helpers to handle RT711 from generic machine driver */ #include @@ -15,21 +17,21 @@ #include #include #include -#include "sof_sdw_common.h" +#include /* * Note this MUST be called before snd_soc_register_card(), so that the props * are in place before the codec component driver's probe function parses them. */ -static int rt711_add_codec_device_props(struct device *sdw_dev) +static int rt711_add_codec_device_props(struct device *sdw_dev, unsigned long quirk) { struct property_entry props[SOC_SDW_MAX_NO_PROPS] = {}; struct fwnode_handle *fwnode; int ret; - if (!SOC_SDW_JACK_JDSRC(sof_sdw_quirk)) + if (!SOC_SDW_JACK_JDSRC(quirk)) return 0; - props[0] = PROPERTY_ENTRY_U32("realtek,jd-src", SOC_SDW_JACK_JDSRC(sof_sdw_quirk)); + props[0] = PROPERTY_ENTRY_U32("realtek,jd-src", SOC_SDW_JACK_JDSRC(quirk)); fwnode = fwnode_create_software_node(props, NULL); if (IS_ERR(fwnode)) @@ -110,6 +112,7 @@ int asoc_sdw_rt711_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai return ret; } +EXPORT_SYMBOL_NS(asoc_sdw_rt711_rtd_init, SND_SOC_SDW_UTILS); int asoc_sdw_rt711_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link) { @@ -123,6 +126,7 @@ int asoc_sdw_rt711_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_ return 0; } +EXPORT_SYMBOL_NS(asoc_sdw_rt711_exit, SND_SOC_SDW_UTILS); int asoc_sdw_rt711_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, @@ -144,7 +148,7 @@ int asoc_sdw_rt711_init(struct snd_soc_card *card, if (!sdw_dev) return -EPROBE_DEFER; - ret = rt711_add_codec_device_props(sdw_dev); + ret = rt711_add_codec_device_props(sdw_dev, ctx->mc_quirk); if (ret < 0) { put_device(sdw_dev); return ret; @@ -153,4 +157,4 @@ int asoc_sdw_rt711_init(struct snd_soc_card *card, return 0; } -MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_BOARD_HELPERS); +EXPORT_SYMBOL_NS(asoc_sdw_rt711_init, SND_SOC_SDW_UTILS); From ccc96ae2814a7faad591af68bd0115e4d2b256b4 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 14:44:33 +0530 Subject: [PATCH 0112/1015] ASoC: intel/sdw_utils: move rtk amp codec helper functions Move RTK amp codec helper functions related implementation to common place holder to make it generic so that these helper functions will be used by other platform machine driver modules. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801091446.10457-19-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 11 +++++++++++ sound/soc/intel/boards/Makefile | 2 +- sound/soc/intel/boards/sof_sdw_common.h | 11 ----------- sound/soc/sdw_utils/Makefile | 3 ++- .../soc_sdw_rt_amp.c} | 14 ++++++++++---- .../soc_sdw_rt_amp_coeff_tables.h} | 6 +++--- 6 files changed, 27 insertions(+), 20 deletions(-) rename sound/soc/{intel/boards/sof_sdw_rt_amp.c => sdw_utils/soc_sdw_rt_amp.c} (93%) rename sound/soc/{intel/boards/sof_sdw_amp_coeff_tables.h => sdw_utils/soc_sdw_rt_amp_coeff_tables.h} (97%) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index 3e55cac33176c..450542eb3ea0a 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -99,9 +99,20 @@ int asoc_sdw_rt_sdca_jack_init(struct snd_soc_card *card, bool playback); int asoc_sdw_rt_sdca_jack_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); +/* RT1308 I2S support */ +extern const struct snd_soc_ops soc_sdw_rt1308_i2s_ops; + +/* generic amp support */ +int asoc_sdw_rt_amp_init(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback); +int asoc_sdw_rt_amp_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); + /* dai_link init callbacks */ int asoc_sdw_rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_rt_amp_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt700_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt711_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt712_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index 9f92f49cc5176..70c56bdc180c3 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -35,7 +35,7 @@ snd-soc-skl_nau88l25_ssm4567-y := skl_nau88l25_ssm4567.o snd-soc-ehl-rt5660-y := ehl_rt5660.o snd-soc-sof-ssp-amp-y := sof_ssp_amp.o snd-soc-sof-sdw-y += sof_sdw.o \ - sof_sdw_maxim.o sof_sdw_rt_amp.o \ + sof_sdw_maxim.o \ bridge_cs35l56.o \ sof_sdw_cs42l42.o sof_sdw_cs42l43.o \ sof_sdw_cs_amp.o \ diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index 1d7e6df02247e..7f856c6018aae 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -89,16 +89,6 @@ int sof_sdw_hdmi_init(struct snd_soc_pcm_runtime *rtd); int sof_sdw_hdmi_card_late_probe(struct snd_soc_card *card); -/* RT1308 I2S support */ -extern const struct snd_soc_ops soc_sdw_rt1308_i2s_ops; - -/* generic amp support */ -int asoc_sdw_rt_amp_init(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback); -int asoc_sdw_rt_amp_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); - /* MAXIM codec support */ int asoc_sdw_maxim_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, @@ -135,6 +125,5 @@ int asoc_sdw_cs42l43_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_so int asoc_sdw_cs42l43_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_cs_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int asoc_sdw_rt_amp_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); #endif diff --git a/sound/soc/sdw_utils/Makefile b/sound/soc/sdw_utils/Makefile index 20516094f4532..7851af9b85936 100644 --- a/sound/soc/sdw_utils/Makefile +++ b/sound/soc/sdw_utils/Makefile @@ -2,5 +2,6 @@ snd-soc-sdw-utils-y := soc_sdw_utils.o soc_sdw_dmic.o soc_sdw_rt_dmic.o \ soc_sdw_rt700.o soc_sdw_rt711.o \ soc_sdw_rt712_sdca.o soc_sdw_rt722_sdca.o \ - soc_sdw_rt5682.o soc_sdw_rt_sdca_jack_common.o + soc_sdw_rt5682.o soc_sdw_rt_sdca_jack_common.o \ + soc_sdw_rt_amp.o obj-$(CONFIG_SND_SOC_SDW_UTILS) += snd-soc-sdw-utils.o diff --git a/sound/soc/intel/boards/sof_sdw_rt_amp.c b/sound/soc/sdw_utils/soc_sdw_rt_amp.c similarity index 93% rename from sound/soc/intel/boards/sof_sdw_rt_amp.c rename to sound/soc/sdw_utils/soc_sdw_rt_amp.c index fff746671c1d6..42be01405ab4e 100644 --- a/sound/soc/intel/boards/sof_sdw_rt_amp.c +++ b/sound/soc/sdw_utils/soc_sdw_rt_amp.c @@ -1,8 +1,10 @@ // SPDX-License-Identifier: GPL-2.0-only +// This file incorporates work covered by the following copyright notice: // Copyright (c) 2022 Intel Corporation +// Copyright (c) 2024 Advanced Micro Devices, Inc. /* - * sof_sdw_rt_amp - Helpers to handle RT1308/RT1316/RT1318 from generic machine driver + * soc_sdw_rt_amp - Helpers to handle RT1308/RT1316/RT1318 from generic machine driver */ #include @@ -14,9 +16,9 @@ #include #include #include -#include "sof_sdw_common.h" -#include "sof_sdw_amp_coeff_tables.h" -#include "../../codecs/rt1308.h" +#include +#include "soc_sdw_rt_amp_coeff_tables.h" +#include "../codecs/rt1308.h" #define CODEC_NAME_SIZE 7 @@ -199,6 +201,7 @@ int asoc_sdw_rt_amp_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc return ret; } +EXPORT_SYMBOL_NS(asoc_sdw_rt_amp_spk_rtd_init, SND_SOC_SDW_UTILS); static int rt1308_i2s_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) @@ -236,6 +239,7 @@ static int rt1308_i2s_hw_params(struct snd_pcm_substream *substream, const struct snd_soc_ops soc_sdw_rt1308_i2s_ops = { .hw_params = rt1308_i2s_hw_params, }; +EXPORT_SYMBOL_NS(soc_sdw_rt1308_i2s_ops, SND_SOC_SDW_UTILS); int asoc_sdw_rt_amp_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link) { @@ -253,6 +257,7 @@ int asoc_sdw_rt_amp_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai return 0; } +EXPORT_SYMBOL_NS(asoc_sdw_rt_amp_exit, SND_SOC_SDW_UTILS); int asoc_sdw_rt_amp_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, @@ -295,3 +300,4 @@ int asoc_sdw_rt_amp_init(struct snd_soc_card *card, return 0; } +EXPORT_SYMBOL_NS(asoc_sdw_rt_amp_init, SND_SOC_SDW_UTILS); diff --git a/sound/soc/intel/boards/sof_sdw_amp_coeff_tables.h b/sound/soc/sdw_utils/soc_sdw_rt_amp_coeff_tables.h similarity index 97% rename from sound/soc/intel/boards/sof_sdw_amp_coeff_tables.h rename to sound/soc/sdw_utils/soc_sdw_rt_amp_coeff_tables.h index 4a3e6fdbd6237..4803d134d071f 100644 --- a/sound/soc/intel/boards/sof_sdw_amp_coeff_tables.h +++ b/sound/soc/sdw_utils/soc_sdw_rt_amp_coeff_tables.h @@ -2,11 +2,11 @@ */ /* - * sof_sdw_amp_coeff_tables.h - related coefficients for amplifier parameters + * soc_sdw_rt_amp_coeff_tables.h - related coefficients for RTK amplifier parameters */ -#ifndef SND_SOC_SOF_SDW_AMP_COEFF_H -#define SND_SOC_SOF_SDW_AMP_COEFF_H +#ifndef SND_SOC_SDW_RT_SDW_AMP_COEFF_H +#define SND_SOC_SDW_RT_SDW_AMP_COEFF_H #define RT1308_MAX_BQ_REG 480 #define RT1316_MAX_BQ_REG 580 From 5fa46627d5118bf58b80df45489f49e1e316473a Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 14:44:34 +0530 Subject: [PATCH 0113/1015] ASoC: intel/sdw_utils: move cirrus soundwire codec helper functions To make it generic, move Cirrus Soundwire codec helper functions to common place holder so that it can be used by other platform machine driver. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801091446.10457-20-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 40 +++++++++++++++++++ sound/soc/intel/boards/Makefile | 3 -- sound/soc/intel/boards/sof_sdw_common.h | 39 ------------------ sound/soc/sdw_utils/Makefile | 5 ++- .../soc_sdw_bridge_cs35l56.c} | 38 ++++++++++++------ .../soc_sdw_cs42l42.c} | 9 +++-- .../soc_sdw_cs42l43.c} | 20 ++++++---- .../soc_sdw_cs_amp.c} | 8 +++- 8 files changed, 94 insertions(+), 68 deletions(-) rename sound/soc/{intel/boards/bridge_cs35l56.c => sdw_utils/soc_sdw_bridge_cs35l56.c} (73%) rename sound/soc/{intel/boards/sof_sdw_cs42l42.c => sdw_utils/soc_sdw_cs42l42.c} (88%) rename sound/soc/{intel/boards/sof_sdw_cs42l43.c => sdw_utils/soc_sdw_cs42l43.c} (85%) rename sound/soc/{intel/boards/sof_sdw_cs_amp.c => sdw_utils/soc_sdw_cs_amp.c} (80%) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index 450542eb3ea0a..d5dd887b9d151 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -16,6 +16,19 @@ #define SOC_SDW_MAX_NO_PROPS 2 #define SOC_SDW_JACK_JDSRC(quirk) ((quirk) & GENMASK(3, 0)) +/* If a CODEC has an optional speaker output, this quirk will enable it */ +#define SOC_SDW_CODEC_SPKR BIT(15) +/* + * If the CODEC has additional devices attached directly to it. + * + * For the cs42l43: + * - 0 - No speaker output + * - SOC_SDW_CODEC_SPKR - CODEC internal speaker + * - SOC_SDW_SIDECAR_AMPS - 2x Sidecar amplifiers + CODEC internal speaker + * - SOC_SDW_CODEC_SPKR | SOF_SIDECAR_AMPS - Not currently supported + */ +#define SOC_SDW_SIDECAR_AMPS BIT(16) + struct asoc_sdw_codec_info; struct asoc_sdw_dai_info { @@ -109,6 +122,28 @@ int asoc_sdw_rt_amp_init(struct snd_soc_card *card, bool playback); int asoc_sdw_rt_amp_exit(struct snd_soc_card *card, struct snd_soc_dai_link *dai_link); +/* CS42L43 support */ +int asoc_sdw_cs42l43_spk_init(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback); + +/* CS AMP support */ +int asoc_sdw_bridge_cs35l56_count_sidecar(struct snd_soc_card *card, + int *num_dais, int *num_devs); +int asoc_sdw_bridge_cs35l56_add_sidecar(struct snd_soc_card *card, + struct snd_soc_dai_link **dai_links, + struct snd_soc_codec_conf **codec_conf); +int asoc_sdw_bridge_cs35l56_spk_init(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback); + +int asoc_sdw_cs_amp_init(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback); + /* dai_link init callbacks */ int asoc_sdw_rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); @@ -118,5 +153,10 @@ int asoc_sdw_rt711_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai int asoc_sdw_rt712_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt722_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt5682_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_cs42l42_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_cs42l43_hs_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_cs42l43_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_cs42l43_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_cs_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); #endif diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index 70c56bdc180c3..1ee903e122499 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -36,9 +36,6 @@ snd-soc-ehl-rt5660-y := ehl_rt5660.o snd-soc-sof-ssp-amp-y := sof_ssp_amp.o snd-soc-sof-sdw-y += sof_sdw.o \ sof_sdw_maxim.o \ - bridge_cs35l56.o \ - sof_sdw_cs42l42.o sof_sdw_cs42l43.o \ - sof_sdw_cs_amp.o \ sof_sdw_hdmi.o obj-$(CONFIG_SND_SOC_INTEL_SOF_RT5682_MACH) += snd-soc-sof_rt5682.o obj-$(CONFIG_SND_SOC_INTEL_SOF_CS42L42_MACH) += snd-soc-sof_cs42l42.o diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index 7f856c6018aae..b95daa32e343f 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -52,18 +52,6 @@ enum { #define SOF_SSP_GET_PORT(quirk) (((quirk) >> 7) & GENMASK(5, 0)) /* Deprecated and no longer supported by the code */ #define SOC_SDW_NO_AGGREGATION BIT(14) -/* If a CODEC has an optional speaker output, this quirk will enable it */ -#define SOC_SDW_CODEC_SPKR BIT(15) -/* - * If the CODEC has additional devices attached directly to it. - * - * For the cs42l43: - * - 0 - No speaker output - * - SOC_SDW_CODEC_SPKR - CODEC internal speaker - * - SOC_SDW_SIDECAR_AMPS - 2x Sidecar amplifiers + CODEC internal speaker - * - SOC_SDW_CODEC_SPKR | SOC_SDW_SIDECAR_AMPS - Not currently supported - */ -#define SOC_SDW_SIDECAR_AMPS BIT(16) /* BT audio offload: reserve 3 bits for future */ #define SOF_BT_OFFLOAD_SSP_SHIFT 15 @@ -95,35 +83,8 @@ int asoc_sdw_maxim_init(struct snd_soc_card *card, struct asoc_sdw_codec_info *info, bool playback); -/* CS42L43 support */ -int asoc_sdw_cs42l43_spk_init(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback); - -/* CS AMP support */ -int asoc_sdw_bridge_cs35l56_count_sidecar(struct snd_soc_card *card, - int *num_dais, int *num_devs); -int asoc_sdw_bridge_cs35l56_add_sidecar(struct snd_soc_card *card, - struct snd_soc_dai_link **dai_links, - struct snd_soc_codec_conf **codec_conf); -int asoc_sdw_bridge_cs35l56_spk_init(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback); - -int asoc_sdw_cs_amp_init(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback); - /* dai_link init callbacks */ -int asoc_sdw_cs42l42_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int asoc_sdw_cs42l43_hs_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int asoc_sdw_cs42l43_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int asoc_sdw_cs42l43_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); -int asoc_sdw_cs_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); #endif diff --git a/sound/soc/sdw_utils/Makefile b/sound/soc/sdw_utils/Makefile index 7851af9b85936..c15b08f3ab0b4 100644 --- a/sound/soc/sdw_utils/Makefile +++ b/sound/soc/sdw_utils/Makefile @@ -3,5 +3,8 @@ snd-soc-sdw-utils-y := soc_sdw_utils.o soc_sdw_dmic.o soc_sdw_rt_dmic.o \ soc_sdw_rt700.o soc_sdw_rt711.o \ soc_sdw_rt712_sdca.o soc_sdw_rt722_sdca.o \ soc_sdw_rt5682.o soc_sdw_rt_sdca_jack_common.o \ - soc_sdw_rt_amp.o + soc_sdw_rt_amp.o \ + soc_sdw_bridge_cs35l56.o \ + soc_sdw_cs42l42.o soc_sdw_cs42l43.o \ + soc_sdw_cs_amp.o obj-$(CONFIG_SND_SOC_SDW_UTILS) += snd-soc-sdw-utils.o diff --git a/sound/soc/intel/boards/bridge_cs35l56.c b/sound/soc/sdw_utils/soc_sdw_bridge_cs35l56.c similarity index 73% rename from sound/soc/intel/boards/bridge_cs35l56.c rename to sound/soc/sdw_utils/soc_sdw_bridge_cs35l56.c index 55e5cfbb2f145..fcc3ef685af7d 100644 --- a/sound/soc/intel/boards/bridge_cs35l56.c +++ b/sound/soc/sdw_utils/soc_sdw_bridge_cs35l56.c @@ -1,6 +1,11 @@ // SPDX-License-Identifier: GPL-2.0-only -// -// Intel SOF Machine Driver with Cirrus Logic CS35L56 Smart Amp +// This file incorporates work covered by the following copyright notice: +// Copyright (c) 2024 Intel Corporation +// Copyright (c) 2024 Advanced Micro Devices, Inc. + +/* + * soc_sdw_bridge_cs35l56 - codec helper functions for handling CS35L56 Smart AMP + */ #include #include @@ -9,7 +14,7 @@ #include #include #include -#include "sof_sdw_common.h" +#include static const struct snd_soc_dapm_widget bridge_widgets[] = { SND_SOC_DAPM_SPK("Bridge Speaker", NULL), @@ -25,7 +30,7 @@ static const char * const bridge_cs35l56_name_prefixes[] = { "AMPR", }; -static int bridge_cs35l56_asp_init(struct snd_soc_pcm_runtime *rtd) +static int asoc_sdw_bridge_cs35l56_asp_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_card *card = rtd->card; int i, ret; @@ -73,7 +78,7 @@ static int bridge_cs35l56_asp_init(struct snd_soc_pcm_runtime *rtd) return 0; } -static const struct snd_soc_pcm_stream bridge_params = { +static const struct snd_soc_pcm_stream asoc_sdw_bridge_params = { .formats = SNDRV_PCM_FMTBIT_S16_LE, .rate_min = 48000, .rate_max = 48000, @@ -81,7 +86,7 @@ static const struct snd_soc_pcm_stream bridge_params = { .channels_max = 2, }; -SND_SOC_DAILINK_DEFS(bridge_dai, +SND_SOC_DAILINK_DEFS(asoc_sdw_bridge_dai, DAILINK_COMP_ARRAY(COMP_CODEC("cs42l43-codec", "cs42l43-asp")), DAILINK_COMP_ARRAY(COMP_CODEC("spi-cs35l56-left", "cs35l56-asp1"), COMP_CODEC("spi-cs35l56-right", "cs35l56-asp1")), @@ -89,28 +94,33 @@ SND_SOC_DAILINK_DEFS(bridge_dai, static const struct snd_soc_dai_link bridge_dai_template = { .name = "cs42l43-cs35l56", - .init = bridge_cs35l56_asp_init, - .c2c_params = &bridge_params, + .init = asoc_sdw_bridge_cs35l56_asp_init, + .c2c_params = &asoc_sdw_bridge_params, .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_IB_IF | SND_SOC_DAIFMT_CBC_CFC, - SND_SOC_DAILINK_REG(bridge_dai), + SND_SOC_DAILINK_REG(asoc_sdw_bridge_dai), }; int asoc_sdw_bridge_cs35l56_count_sidecar(struct snd_soc_card *card, int *num_dais, int *num_devs) { - if (sof_sdw_quirk & SOC_SDW_SIDECAR_AMPS) { + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); + + if (ctx->mc_quirk & SOC_SDW_SIDECAR_AMPS) { (*num_dais)++; (*num_devs) += ARRAY_SIZE(bridge_cs35l56_name_prefixes); } return 0; } +EXPORT_SYMBOL_NS(asoc_sdw_bridge_cs35l56_count_sidecar, SND_SOC_SDW_UTILS); int asoc_sdw_bridge_cs35l56_add_sidecar(struct snd_soc_card *card, struct snd_soc_dai_link **dai_links, struct snd_soc_codec_conf **codec_conf) { - if (sof_sdw_quirk & SOC_SDW_SIDECAR_AMPS) { + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); + + if (ctx->mc_quirk & SOC_SDW_SIDECAR_AMPS) { **dai_links = bridge_dai_template; for (int i = 0; i < ARRAY_SIZE(bridge_cs35l56_name_prefixes); i++) { @@ -124,14 +134,18 @@ int asoc_sdw_bridge_cs35l56_add_sidecar(struct snd_soc_card *card, return 0; } +EXPORT_SYMBOL_NS(asoc_sdw_bridge_cs35l56_add_sidecar, SND_SOC_SDW_UTILS); int asoc_sdw_bridge_cs35l56_spk_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, struct asoc_sdw_codec_info *info, bool playback) { - if (sof_sdw_quirk & SOC_SDW_SIDECAR_AMPS) + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); + + if (ctx->mc_quirk & SOC_SDW_SIDECAR_AMPS) info->amp_num += ARRAY_SIZE(bridge_cs35l56_name_prefixes); return 0; } +EXPORT_SYMBOL_NS(asoc_sdw_bridge_cs35l56_spk_init, SND_SOC_SDW_UTILS); diff --git a/sound/soc/intel/boards/sof_sdw_cs42l42.c b/sound/soc/sdw_utils/soc_sdw_cs42l42.c similarity index 88% rename from sound/soc/intel/boards/sof_sdw_cs42l42.c rename to sound/soc/sdw_utils/soc_sdw_cs42l42.c index 3ce2f65f994ac..78a6cb059ac06 100644 --- a/sound/soc/intel/boards/sof_sdw_cs42l42.c +++ b/sound/soc/sdw_utils/soc_sdw_cs42l42.c @@ -1,8 +1,9 @@ // SPDX-License-Identifier: GPL-2.0-only +// This file incorporates work covered by the following copyright notice: // Copyright (c) 2023 Intel Corporation - +// Copyright (c) 2024 Advanced Micro Devices, Inc. /* - * sof_sdw_cs42l42 - Helpers to handle CS42L42 from generic machine driver + * soc_sdw_cs42l42 - Helpers to handle CS42L42 from generic machine driver */ #include @@ -15,7 +16,7 @@ #include #include #include -#include "sof_sdw_common.h" +#include static const struct snd_soc_dapm_route cs42l42_map[] = { /* HP jack connectors - unknown if we have jack detection */ @@ -87,4 +88,4 @@ int asoc_sdw_cs42l42_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_da return ret; } -MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_BOARD_HELPERS); +EXPORT_SYMBOL_NS(asoc_sdw_cs42l42_rtd_init, SND_SOC_SDW_UTILS); diff --git a/sound/soc/intel/boards/sof_sdw_cs42l43.c b/sound/soc/sdw_utils/soc_sdw_cs42l43.c similarity index 85% rename from sound/soc/intel/boards/sof_sdw_cs42l43.c rename to sound/soc/sdw_utils/soc_sdw_cs42l43.c index 47d05fe7de534..adb1c008e871d 100644 --- a/sound/soc/intel/boards/sof_sdw_cs42l43.c +++ b/sound/soc/sdw_utils/soc_sdw_cs42l43.c @@ -1,9 +1,11 @@ // SPDX-License-Identifier: GPL-2.0-only // Based on sof_sdw_rt5682.c +// This file incorporates work covered by the following copyright notice: // Copyright (c) 2023 Intel Corporation +// Copyright (c) 2024 Advanced Micro Devices, Inc. /* - * sof_sdw_cs42l43 - Helpers to handle CS42L43 from generic machine driver + * soc_sdw_cs42l43 - Helpers to handle CS42L43 from generic machine driver */ #include #include @@ -16,7 +18,7 @@ #include #include #include -#include "sof_sdw_common.h" +#include static const struct snd_soc_dapm_route cs42l43_hs_map[] = { { "Headphone", NULL, "cs42l43 AMP3_OUT" }, @@ -37,7 +39,7 @@ static const struct snd_soc_dapm_route cs42l43_dmic_map[] = { { "cs42l43 PDM2_DIN", NULL, "DMIC" }, }; -static struct snd_soc_jack_pin sof_jack_pins[] = { +static struct snd_soc_jack_pin soc_jack_pins[] = { { .pin = "Headphone", .mask = SND_JACK_HEADPHONE, @@ -73,8 +75,8 @@ int asoc_sdw_cs42l43_hs_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc SND_JACK_HEADSET | SND_JACK_LINEOUT | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, - jack, sof_jack_pins, - ARRAY_SIZE(sof_jack_pins)); + jack, soc_jack_pins, + ARRAY_SIZE(soc_jack_pins)); if (ret) { dev_err(card->dev, "Failed to create jack: %d\n", ret); return ret; @@ -98,13 +100,15 @@ int asoc_sdw_cs42l43_hs_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc return ret; } +EXPORT_SYMBOL_NS(asoc_sdw_cs42l43_hs_rtd_init, SND_SOC_SDW_UTILS); int asoc_sdw_cs42l43_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { struct snd_soc_card *card = rtd->card; + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); int ret; - if (!(sof_sdw_quirk & SOC_SDW_SIDECAR_AMPS)) { + if (!(ctx->mc_quirk & SOC_SDW_SIDECAR_AMPS)) { /* Will be set by the bridge code in this case */ card->components = devm_kasprintf(card->dev, GFP_KERNEL, "%s spk:cs42l43-spk", @@ -120,6 +124,7 @@ int asoc_sdw_cs42l43_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_so return ret; } +EXPORT_SYMBOL_NS(asoc_sdw_cs42l43_spk_rtd_init, SND_SOC_SDW_UTILS); int asoc_sdw_cs42l43_spk_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, @@ -134,6 +139,7 @@ int asoc_sdw_cs42l43_spk_init(struct snd_soc_card *card, return asoc_sdw_bridge_cs35l56_spk_init(card, dai_links, info, playback); } +EXPORT_SYMBOL_NS(asoc_sdw_cs42l43_spk_init, SND_SOC_SDW_UTILS); int asoc_sdw_cs42l43_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) { @@ -152,4 +158,4 @@ int asoc_sdw_cs42l43_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_s return ret; } - +EXPORT_SYMBOL_NS(asoc_sdw_cs42l43_dmic_rtd_init, SND_SOC_SDW_UTILS); diff --git a/sound/soc/intel/boards/sof_sdw_cs_amp.c b/sound/soc/sdw_utils/soc_sdw_cs_amp.c similarity index 80% rename from sound/soc/intel/boards/sof_sdw_cs_amp.c rename to sound/soc/sdw_utils/soc_sdw_cs_amp.c index 6479974bd2c3b..58b059b68016b 100644 --- a/sound/soc/intel/boards/sof_sdw_cs_amp.c +++ b/sound/soc/sdw_utils/soc_sdw_cs_amp.c @@ -1,8 +1,10 @@ // SPDX-License-Identifier: GPL-2.0-only +// This file incorporates work covered by the following copyright notice: // Copyright (c) 2023 Intel Corporation +// Copyright (c) 2024 Advanced Micro Devices, Inc. /* - * sof_sdw_cs_amp - Helpers to handle CS35L56 from generic machine driver + * soc_sdw_cs_amp - Helpers to handle CS35L56 from generic machine driver */ #include @@ -10,7 +12,7 @@ #include #include #include -#include "sof_sdw_common.h" +#include #define CODEC_NAME_SIZE 8 @@ -44,6 +46,7 @@ int asoc_sdw_cs_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai return 0; } +EXPORT_SYMBOL_NS(asoc_sdw_cs_spk_rtd_init, SND_SOC_SDW_UTILS); int asoc_sdw_cs_amp_init(struct snd_soc_card *card, struct snd_soc_dai_link *dai_links, @@ -58,3 +61,4 @@ int asoc_sdw_cs_amp_init(struct snd_soc_card *card, return 0; } +EXPORT_SYMBOL_NS(asoc_sdw_cs_amp_init, SND_SOC_SDW_UTILS); From 051b7cb3fde16fd8788078d697d84069b0e50e03 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 14:44:35 +0530 Subject: [PATCH 0114/1015] ASoC: intel/sdw_utils: move maxim codec helper functions Move maxim codec helper functions to common place holder so that it can be used by other platform machine driver. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801091446.10457-21-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 7 +++++++ sound/soc/intel/boards/Makefile | 1 - sound/soc/intel/boards/sof_sdw_common.h | 10 ---------- sound/soc/sdw_utils/Makefile | 3 ++- .../sof_sdw_maxim.c => sdw_utils/soc_sdw_maxim.c} | 14 +++++++++----- 5 files changed, 18 insertions(+), 17 deletions(-) rename sound/soc/{intel/boards/sof_sdw_maxim.c => sdw_utils/soc_sdw_maxim.c} (86%) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index d5dd887b9d151..9e84d1ab6cd03 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -144,6 +144,12 @@ int asoc_sdw_cs_amp_init(struct snd_soc_card *card, struct asoc_sdw_codec_info *info, bool playback); +/* MAXIM codec support */ +int asoc_sdw_maxim_init(struct snd_soc_card *card, + struct snd_soc_dai_link *dai_links, + struct asoc_sdw_codec_info *info, + bool playback); + /* dai_link init callbacks */ int asoc_sdw_rt_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_rt_sdca_jack_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); @@ -158,5 +164,6 @@ int asoc_sdw_cs42l43_hs_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc int asoc_sdw_cs42l43_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_cs42l43_dmic_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); int asoc_sdw_cs_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); +int asoc_sdw_maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); #endif diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index 1ee903e122499..5bd8dc2d166a6 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -35,7 +35,6 @@ snd-soc-skl_nau88l25_ssm4567-y := skl_nau88l25_ssm4567.o snd-soc-ehl-rt5660-y := ehl_rt5660.o snd-soc-sof-ssp-amp-y := sof_ssp_amp.o snd-soc-sof-sdw-y += sof_sdw.o \ - sof_sdw_maxim.o \ sof_sdw_hdmi.o obj-$(CONFIG_SND_SOC_INTEL_SOF_RT5682_MACH) += snd-soc-sof_rt5682.o obj-$(CONFIG_SND_SOC_INTEL_SOF_CS42L42_MACH) += snd-soc-sof_cs42l42.o diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index b95daa32e343f..664c3404eb819 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -77,14 +77,4 @@ int sof_sdw_hdmi_init(struct snd_soc_pcm_runtime *rtd); int sof_sdw_hdmi_card_late_probe(struct snd_soc_card *card); -/* MAXIM codec support */ -int asoc_sdw_maxim_init(struct snd_soc_card *card, - struct snd_soc_dai_link *dai_links, - struct asoc_sdw_codec_info *info, - bool playback); - -/* dai_link init callbacks */ - -int asoc_sdw_maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai); - #endif diff --git a/sound/soc/sdw_utils/Makefile b/sound/soc/sdw_utils/Makefile index c15b08f3ab0b4..28229ed96ffb5 100644 --- a/sound/soc/sdw_utils/Makefile +++ b/sound/soc/sdw_utils/Makefile @@ -6,5 +6,6 @@ snd-soc-sdw-utils-y := soc_sdw_utils.o soc_sdw_dmic.o soc_sdw_rt_dmic.o \ soc_sdw_rt_amp.o \ soc_sdw_bridge_cs35l56.o \ soc_sdw_cs42l42.o soc_sdw_cs42l43.o \ - soc_sdw_cs_amp.o + soc_sdw_cs_amp.o \ + soc_sdw_maxim.o obj-$(CONFIG_SND_SOC_SDW_UTILS) += snd-soc-sdw-utils.o diff --git a/sound/soc/intel/boards/sof_sdw_maxim.c b/sound/soc/sdw_utils/soc_sdw_maxim.c similarity index 86% rename from sound/soc/intel/boards/sof_sdw_maxim.c rename to sound/soc/sdw_utils/soc_sdw_maxim.c index 9933224fcf686..cdcd8df37e1d3 100644 --- a/sound/soc/intel/boards/sof_sdw_maxim.c +++ b/sound/soc/sdw_utils/soc_sdw_maxim.c @@ -1,7 +1,9 @@ // SPDX-License-Identifier: GPL-2.0-only +// This file incorporates work covered by the following copyright notice: // Copyright (c) 2020 Intel Corporation +// Copyright (c) 2024 Advanced Micro Devices, Inc. // -// sof_sdw_maxim - Helpers to handle maxim codecs +// soc_sdw_maxim - Helpers to handle maxim codecs // codec devices from generic machine driver #include @@ -10,7 +12,7 @@ #include #include #include -#include "sof_sdw_common.h" +#include static int maxim_part_id; #define SOC_SDW_PART_ID_MAX98363 0x8363 @@ -41,8 +43,9 @@ int asoc_sdw_maxim_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_ return ret; } +EXPORT_SYMBOL_NS(asoc_sdw_maxim_spk_rtd_init, SND_SOC_SDW_UTILS); -static int mx8373_enable_spk_pin(struct snd_pcm_substream *substream, bool enable) +static int asoc_sdw_mx8373_enable_spk_pin(struct snd_pcm_substream *substream, bool enable) { struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); struct snd_soc_dai *codec_dai; @@ -84,7 +87,7 @@ static int asoc_sdw_mx8373_prepare(struct snd_pcm_substream *substream) if (ret < 0) return ret; - return mx8373_enable_spk_pin(substream, true); + return asoc_sdw_mx8373_enable_spk_pin(substream, true); } static int asoc_sdw_mx8373_hw_free(struct snd_pcm_substream *substream) @@ -96,7 +99,7 @@ static int asoc_sdw_mx8373_hw_free(struct snd_pcm_substream *substream) if (ret < 0) return ret; - return mx8373_enable_spk_pin(substream, false); + return asoc_sdw_mx8373_enable_spk_pin(substream, false); } static const struct snd_soc_ops max_98373_sdw_ops = { @@ -142,3 +145,4 @@ int asoc_sdw_maxim_init(struct snd_soc_card *card, } return 0; } +EXPORT_SYMBOL_NS(asoc_sdw_maxim_init, SND_SOC_SDW_UTILS); From 8f87e292a34813e4551e1513c62b7222900481cb Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 16:48:07 +0530 Subject: [PATCH 0115/1015] ASoC: intel/sdw_utils: move dai id common macros Move dai id common macros from intel SoundWire generic driver to soc_sdw_utils.h file so that it can be used by other platform machine driver. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801111821.18076-1-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 7 +++++++ sound/soc/intel/boards/sof_sdw_common.h | 6 ------ 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index 9e84d1ab6cd03..13941ddd24c89 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -29,6 +29,13 @@ */ #define SOC_SDW_SIDECAR_AMPS BIT(16) +#define SOC_SDW_UNUSED_DAI_ID -1 +#define SOC_SDW_JACK_OUT_DAI_ID 0 +#define SOC_SDW_JACK_IN_DAI_ID 1 +#define SOC_SDW_AMP_OUT_DAI_ID 2 +#define SOC_SDW_AMP_IN_DAI_ID 3 +#define SOC_SDW_DMIC_DAI_ID 4 + struct asoc_sdw_codec_info; struct asoc_sdw_dai_info { diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index 664c3404eb819..8bfdffde16a3a 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -16,12 +16,6 @@ #include "sof_hdmi_common.h" #define MAX_HDMI_NUM 4 -#define SOC_SDW_UNUSED_DAI_ID -1 -#define SOC_SDW_JACK_OUT_DAI_ID 0 -#define SOC_SDW_JACK_IN_DAI_ID 1 -#define SOC_SDW_AMP_OUT_DAI_ID 2 -#define SOC_SDW_AMP_IN_DAI_ID 3 -#define SOC_SDW_DMIC_DAI_ID 4 #define SOC_SDW_MAX_CPU_DAIS 16 #define SOC_SDW_INTEL_BIDIR_PDI_BASE 2 From 6e7af1fdf7da7f0b79475f573d3c1f49a826bd68 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 16:48:08 +0530 Subject: [PATCH 0116/1015] ASoC: intel/sdw_utils: move soundwire dai type macros Move SoundWire dai type macros to common header file(soc_sdw_util.h). So that these macros will be used by other platform machine driver. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801111821.18076-2-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 4 ++++ sound/soc/intel/boards/sof_sdw_common.h | 4 ---- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index 13941ddd24c89..7912ff7d2bb92 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -36,6 +36,10 @@ #define SOC_SDW_AMP_IN_DAI_ID 3 #define SOC_SDW_DMIC_DAI_ID 4 +#define SOC_SDW_DAI_TYPE_JACK 0 +#define SOC_SDW_DAI_TYPE_AMP 1 +#define SOC_SDW_DAI_TYPE_MIC 2 + struct asoc_sdw_codec_info; struct asoc_sdw_dai_info { diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index 8bfdffde16a3a..02f3eebd019de 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -54,10 +54,6 @@ enum { (((quirk) << SOF_BT_OFFLOAD_SSP_SHIFT) & SOF_BT_OFFLOAD_SSP_MASK) #define SOF_SSP_BT_OFFLOAD_PRESENT BIT(18) -#define SOC_SDW_DAI_TYPE_JACK 0 -#define SOC_SDW_DAI_TYPE_AMP 1 -#define SOC_SDW_DAI_TYPE_MIC 2 - struct intel_mc_ctx { struct sof_hdmi_private hdmi; /* To store SDW Pin index for each SoundWire link */ From e377c94773171e8a97e716e57ec67d49b02ded0b Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 16:48:09 +0530 Subject: [PATCH 0117/1015] ASoC: intel/sdw_utils: move soundwire codec_info_list structure SoundWire 'codec_info_list' structure is not a platform specific one. Move codec_info_list structure to common file soc_sdw_utils.c. Move codec helper functions which uses codec_info_list structure to common place holder and rename the function by adding _sdw tag. This will allow to use 'codec_info_list' structure and it's helper functions in other platform machine driver. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801111821.18076-3-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 13 + sound/soc/intel/boards/sof_sdw.c | 658 +--------------------------- sound/soc/sdw_utils/soc_sdw_utils.c | 657 +++++++++++++++++++++++++++ 3 files changed, 676 insertions(+), 652 deletions(-) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index 7912ff7d2bb92..9d99a460ba273 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -90,8 +90,12 @@ struct asoc_sdw_mc_private { bool ignore_internal_dmic; void *private; unsigned long mc_quirk; + int codec_info_list_count; }; +extern struct asoc_sdw_codec_info codec_info_list[]; +int asoc_sdw_get_codec_info_list_count(void); + int asoc_sdw_startup(struct snd_pcm_substream *substream); int asoc_sdw_prepare(struct snd_pcm_substream *substream); int asoc_sdw_prepare(struct snd_pcm_substream *substream); @@ -106,6 +110,15 @@ const char *asoc_sdw_get_codec_name(struct device *dev, const struct snd_soc_acpi_link_adr *adr_link, int adr_index); +struct asoc_sdw_codec_info *asoc_sdw_find_codec_info_part(const u64 adr); + +struct asoc_sdw_codec_info *asoc_sdw_find_codec_info_acpi(const u8 *acpi_id); + +struct asoc_sdw_codec_info *asoc_sdw_find_codec_info_dai(const char *dai_name, + int *dai_index); + +int asoc_sdw_rtd_init(struct snd_soc_pcm_runtime *rtd); + /* DMIC support */ int asoc_sdw_dmic_init(struct snd_soc_pcm_runtime *rtd); diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index e310843974a7b..87f3e5aa14772 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -548,50 +548,6 @@ static struct snd_soc_dai_link_component platform_component[] = { } }; -static const struct snd_soc_dapm_widget generic_dmic_widgets[] = { - SND_SOC_DAPM_MIC("DMIC", NULL), -}; - -static const struct snd_soc_dapm_widget generic_jack_widgets[] = { - SND_SOC_DAPM_HP("Headphone", NULL), - SND_SOC_DAPM_MIC("Headset Mic", NULL), -}; - -static const struct snd_kcontrol_new generic_jack_controls[] = { - SOC_DAPM_PIN_SWITCH("Headphone"), - SOC_DAPM_PIN_SWITCH("Headset Mic"), -}; - -static const struct snd_soc_dapm_widget generic_spk_widgets[] = { - SND_SOC_DAPM_SPK("Speaker", NULL), -}; - -static const struct snd_kcontrol_new generic_spk_controls[] = { - SOC_DAPM_PIN_SWITCH("Speaker"), -}; - -static const struct snd_soc_dapm_widget maxim_widgets[] = { - SND_SOC_DAPM_SPK("Left Spk", NULL), - SND_SOC_DAPM_SPK("Right Spk", NULL), -}; - -static const struct snd_kcontrol_new maxim_controls[] = { - SOC_DAPM_PIN_SWITCH("Left Spk"), - SOC_DAPM_PIN_SWITCH("Right Spk"), -}; - -static const struct snd_soc_dapm_widget rt700_widgets[] = { - SND_SOC_DAPM_HP("Headphones", NULL), - SND_SOC_DAPM_MIC("AMIC", NULL), - SND_SOC_DAPM_SPK("Speaker", NULL), -}; - -static const struct snd_kcontrol_new rt700_controls[] = { - SOC_DAPM_PIN_SWITCH("Headphones"), - SOC_DAPM_PIN_SWITCH("AMIC"), - SOC_DAPM_PIN_SWITCH("Speaker"), -}; - static const struct snd_soc_ops sdw_ops = { .startup = asoc_sdw_startup, .prepare = asoc_sdw_prepare, @@ -601,547 +557,6 @@ static const struct snd_soc_ops sdw_ops = { .shutdown = asoc_sdw_shutdown, }; -static struct asoc_sdw_codec_info codec_info_list[] = { - { - .part_id = 0x700, - .dais = { - { - .direction = {true, true}, - .dai_name = "rt700-aif1", - .dai_type = SOC_SDW_DAI_TYPE_JACK, - .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, - .rtd_init = asoc_sdw_rt700_rtd_init, - .controls = rt700_controls, - .num_controls = ARRAY_SIZE(rt700_controls), - .widgets = rt700_widgets, - .num_widgets = ARRAY_SIZE(rt700_widgets), - }, - }, - .dai_num = 1, - }, - { - .part_id = 0x711, - .version_id = 3, - .dais = { - { - .direction = {true, true}, - .dai_name = "rt711-sdca-aif1", - .dai_type = SOC_SDW_DAI_TYPE_JACK, - .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, - .init = asoc_sdw_rt_sdca_jack_init, - .exit = asoc_sdw_rt_sdca_jack_exit, - .rtd_init = asoc_sdw_rt_sdca_jack_rtd_init, - .controls = generic_jack_controls, - .num_controls = ARRAY_SIZE(generic_jack_controls), - .widgets = generic_jack_widgets, - .num_widgets = ARRAY_SIZE(generic_jack_widgets), - }, - }, - .dai_num = 1, - }, - { - .part_id = 0x711, - .version_id = 2, - .dais = { - { - .direction = {true, true}, - .dai_name = "rt711-aif1", - .dai_type = SOC_SDW_DAI_TYPE_JACK, - .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, - .init = asoc_sdw_rt711_init, - .exit = asoc_sdw_rt711_exit, - .rtd_init = asoc_sdw_rt711_rtd_init, - .controls = generic_jack_controls, - .num_controls = ARRAY_SIZE(generic_jack_controls), - .widgets = generic_jack_widgets, - .num_widgets = ARRAY_SIZE(generic_jack_widgets), - }, - }, - .dai_num = 1, - }, - { - .part_id = 0x712, - .version_id = 3, - .dais = { - { - .direction = {true, true}, - .dai_name = "rt712-sdca-aif1", - .dai_type = SOC_SDW_DAI_TYPE_JACK, - .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, - .init = asoc_sdw_rt_sdca_jack_init, - .exit = asoc_sdw_rt_sdca_jack_exit, - .rtd_init = asoc_sdw_rt_sdca_jack_rtd_init, - .controls = generic_jack_controls, - .num_controls = ARRAY_SIZE(generic_jack_controls), - .widgets = generic_jack_widgets, - .num_widgets = ARRAY_SIZE(generic_jack_widgets), - }, - { - .direction = {true, false}, - .dai_name = "rt712-sdca-aif2", - .dai_type = SOC_SDW_DAI_TYPE_AMP, - .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, - .init = asoc_sdw_rt_amp_init, - .exit = asoc_sdw_rt_amp_exit, - .rtd_init = asoc_sdw_rt712_spk_rtd_init, - .controls = generic_spk_controls, - .num_controls = ARRAY_SIZE(generic_spk_controls), - .widgets = generic_spk_widgets, - .num_widgets = ARRAY_SIZE(generic_spk_widgets), - }, - }, - .dai_num = 2, - }, - { - .part_id = 0x1712, - .version_id = 3, - .dais = { - { - .direction = {false, true}, - .dai_name = "rt712-sdca-dmic-aif1", - .dai_type = SOC_SDW_DAI_TYPE_MIC, - .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, - .rtd_init = asoc_sdw_rt_dmic_rtd_init, - }, - }, - .dai_num = 1, - }, - { - .part_id = 0x713, - .version_id = 3, - .dais = { - { - .direction = {true, true}, - .dai_name = "rt712-sdca-aif1", - .dai_type = SOC_SDW_DAI_TYPE_JACK, - .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, - .init = asoc_sdw_rt_sdca_jack_init, - .exit = asoc_sdw_rt_sdca_jack_exit, - .rtd_init = asoc_sdw_rt_sdca_jack_rtd_init, - .controls = generic_jack_controls, - .num_controls = ARRAY_SIZE(generic_jack_controls), - .widgets = generic_jack_widgets, - .num_widgets = ARRAY_SIZE(generic_jack_widgets), - }, - }, - .dai_num = 1, - }, - { - .part_id = 0x1713, - .version_id = 3, - .dais = { - { - .direction = {false, true}, - .dai_name = "rt712-sdca-dmic-aif1", - .dai_type = SOC_SDW_DAI_TYPE_MIC, - .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, - .rtd_init = asoc_sdw_rt_dmic_rtd_init, - }, - }, - .dai_num = 1, - }, - { - .part_id = 0x1308, - .acpi_id = "10EC1308", - .dais = { - { - .direction = {true, false}, - .dai_name = "rt1308-aif", - .dai_type = SOC_SDW_DAI_TYPE_AMP, - .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, - .init = asoc_sdw_rt_amp_init, - .exit = asoc_sdw_rt_amp_exit, - .rtd_init = asoc_sdw_rt_amp_spk_rtd_init, - .controls = generic_spk_controls, - .num_controls = ARRAY_SIZE(generic_spk_controls), - .widgets = generic_spk_widgets, - .num_widgets = ARRAY_SIZE(generic_spk_widgets), - }, - }, - .dai_num = 1, - .ops = &soc_sdw_rt1308_i2s_ops, - }, - { - .part_id = 0x1316, - .dais = { - { - .direction = {true, true}, - .dai_name = "rt1316-aif", - .dai_type = SOC_SDW_DAI_TYPE_AMP, - .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID}, - .init = asoc_sdw_rt_amp_init, - .exit = asoc_sdw_rt_amp_exit, - .rtd_init = asoc_sdw_rt_amp_spk_rtd_init, - .controls = generic_spk_controls, - .num_controls = ARRAY_SIZE(generic_spk_controls), - .widgets = generic_spk_widgets, - .num_widgets = ARRAY_SIZE(generic_spk_widgets), - }, - }, - .dai_num = 1, - }, - { - .part_id = 0x1318, - .dais = { - { - .direction = {true, true}, - .dai_name = "rt1318-aif", - .dai_type = SOC_SDW_DAI_TYPE_AMP, - .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID}, - .init = asoc_sdw_rt_amp_init, - .exit = asoc_sdw_rt_amp_exit, - .rtd_init = asoc_sdw_rt_amp_spk_rtd_init, - .controls = generic_spk_controls, - .num_controls = ARRAY_SIZE(generic_spk_controls), - .widgets = generic_spk_widgets, - .num_widgets = ARRAY_SIZE(generic_spk_widgets), - }, - }, - .dai_num = 1, - }, - { - .part_id = 0x714, - .version_id = 3, - .ignore_internal_dmic = true, - .dais = { - { - .direction = {false, true}, - .dai_name = "rt715-sdca-aif2", - .dai_type = SOC_SDW_DAI_TYPE_MIC, - .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, - .rtd_init = asoc_sdw_rt_dmic_rtd_init, - }, - }, - .dai_num = 1, - }, - { - .part_id = 0x715, - .version_id = 3, - .ignore_internal_dmic = true, - .dais = { - { - .direction = {false, true}, - .dai_name = "rt715-sdca-aif2", - .dai_type = SOC_SDW_DAI_TYPE_MIC, - .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, - .rtd_init = asoc_sdw_rt_dmic_rtd_init, - }, - }, - .dai_num = 1, - }, - { - .part_id = 0x714, - .version_id = 2, - .ignore_internal_dmic = true, - .dais = { - { - .direction = {false, true}, - .dai_name = "rt715-aif2", - .dai_type = SOC_SDW_DAI_TYPE_MIC, - .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, - .rtd_init = asoc_sdw_rt_dmic_rtd_init, - }, - }, - .dai_num = 1, - }, - { - .part_id = 0x715, - .version_id = 2, - .ignore_internal_dmic = true, - .dais = { - { - .direction = {false, true}, - .dai_name = "rt715-aif2", - .dai_type = SOC_SDW_DAI_TYPE_MIC, - .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, - .rtd_init = asoc_sdw_rt_dmic_rtd_init, - }, - }, - .dai_num = 1, - }, - { - .part_id = 0x722, - .version_id = 3, - .dais = { - { - .direction = {true, true}, - .dai_name = "rt722-sdca-aif1", - .dai_type = SOC_SDW_DAI_TYPE_JACK, - .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, - .init = asoc_sdw_rt_sdca_jack_init, - .exit = asoc_sdw_rt_sdca_jack_exit, - .rtd_init = asoc_sdw_rt_sdca_jack_rtd_init, - .controls = generic_jack_controls, - .num_controls = ARRAY_SIZE(generic_jack_controls), - .widgets = generic_jack_widgets, - .num_widgets = ARRAY_SIZE(generic_jack_widgets), - }, - { - .direction = {true, false}, - .dai_name = "rt722-sdca-aif2", - .dai_type = SOC_SDW_DAI_TYPE_AMP, - /* No feedback capability is provided by rt722-sdca codec driver*/ - .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, - .init = asoc_sdw_rt_amp_init, - .exit = asoc_sdw_rt_amp_exit, - .rtd_init = asoc_sdw_rt722_spk_rtd_init, - .controls = generic_spk_controls, - .num_controls = ARRAY_SIZE(generic_spk_controls), - .widgets = generic_spk_widgets, - .num_widgets = ARRAY_SIZE(generic_spk_widgets), - }, - { - .direction = {false, true}, - .dai_name = "rt722-sdca-aif3", - .dai_type = SOC_SDW_DAI_TYPE_MIC, - .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, - .rtd_init = asoc_sdw_rt_dmic_rtd_init, - }, - }, - .dai_num = 3, - }, - { - .part_id = 0x8373, - .dais = { - { - .direction = {true, true}, - .dai_name = "max98373-aif1", - .dai_type = SOC_SDW_DAI_TYPE_AMP, - .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID}, - .init = asoc_sdw_maxim_init, - .rtd_init = asoc_sdw_maxim_spk_rtd_init, - .controls = maxim_controls, - .num_controls = ARRAY_SIZE(maxim_controls), - .widgets = maxim_widgets, - .num_widgets = ARRAY_SIZE(maxim_widgets), - }, - }, - .dai_num = 1, - }, - { - .part_id = 0x8363, - .dais = { - { - .direction = {true, false}, - .dai_name = "max98363-aif1", - .dai_type = SOC_SDW_DAI_TYPE_AMP, - .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, - .init = asoc_sdw_maxim_init, - .rtd_init = asoc_sdw_maxim_spk_rtd_init, - .controls = maxim_controls, - .num_controls = ARRAY_SIZE(maxim_controls), - .widgets = maxim_widgets, - .num_widgets = ARRAY_SIZE(maxim_widgets), - }, - }, - .dai_num = 1, - }, - { - .part_id = 0x5682, - .dais = { - { - .direction = {true, true}, - .dai_name = "rt5682-sdw", - .dai_type = SOC_SDW_DAI_TYPE_JACK, - .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, - .rtd_init = asoc_sdw_rt5682_rtd_init, - .controls = generic_jack_controls, - .num_controls = ARRAY_SIZE(generic_jack_controls), - .widgets = generic_jack_widgets, - .num_widgets = ARRAY_SIZE(generic_jack_widgets), - }, - }, - .dai_num = 1, - }, - { - .part_id = 0x3556, - .dais = { - { - .direction = {true, true}, - .dai_name = "cs35l56-sdw1", - .dai_type = SOC_SDW_DAI_TYPE_AMP, - .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID}, - .init = asoc_sdw_cs_amp_init, - .rtd_init = asoc_sdw_cs_spk_rtd_init, - .controls = generic_spk_controls, - .num_controls = ARRAY_SIZE(generic_spk_controls), - .widgets = generic_spk_widgets, - .num_widgets = ARRAY_SIZE(generic_spk_widgets), - }, - }, - .dai_num = 1, - }, - { - .part_id = 0x4242, - .dais = { - { - .direction = {true, true}, - .dai_name = "cs42l42-sdw", - .dai_type = SOC_SDW_DAI_TYPE_JACK, - .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, - .rtd_init = asoc_sdw_cs42l42_rtd_init, - .controls = generic_jack_controls, - .num_controls = ARRAY_SIZE(generic_jack_controls), - .widgets = generic_jack_widgets, - .num_widgets = ARRAY_SIZE(generic_jack_widgets), - }, - }, - .dai_num = 1, - }, - { - .part_id = 0x4243, - .codec_name = "cs42l43-codec", - .count_sidecar = asoc_sdw_bridge_cs35l56_count_sidecar, - .add_sidecar = asoc_sdw_bridge_cs35l56_add_sidecar, - .dais = { - { - .direction = {true, false}, - .dai_name = "cs42l43-dp5", - .dai_type = SOC_SDW_DAI_TYPE_JACK, - .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, - .rtd_init = asoc_sdw_cs42l43_hs_rtd_init, - .controls = generic_jack_controls, - .num_controls = ARRAY_SIZE(generic_jack_controls), - .widgets = generic_jack_widgets, - .num_widgets = ARRAY_SIZE(generic_jack_widgets), - }, - { - .direction = {false, true}, - .dai_name = "cs42l43-dp1", - .dai_type = SOC_SDW_DAI_TYPE_MIC, - .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, - .rtd_init = asoc_sdw_cs42l43_dmic_rtd_init, - .widgets = generic_dmic_widgets, - .num_widgets = ARRAY_SIZE(generic_dmic_widgets), - }, - { - .direction = {false, true}, - .dai_name = "cs42l43-dp2", - .dai_type = SOC_SDW_DAI_TYPE_JACK, - .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, - }, - { - .direction = {true, false}, - .dai_name = "cs42l43-dp6", - .dai_type = SOC_SDW_DAI_TYPE_AMP, - .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, - .init = asoc_sdw_cs42l43_spk_init, - .rtd_init = asoc_sdw_cs42l43_spk_rtd_init, - .controls = generic_spk_controls, - .num_controls = ARRAY_SIZE(generic_spk_controls), - .widgets = generic_spk_widgets, - .num_widgets = ARRAY_SIZE(generic_spk_widgets), - .quirk = SOC_SDW_CODEC_SPKR | SOC_SDW_SIDECAR_AMPS, - }, - }, - .dai_num = 4, - }, - { - .part_id = 0xaaaa, /* generic codec mockup */ - .version_id = 0, - .dais = { - { - .direction = {true, true}, - .dai_name = "sdw-mockup-aif1", - .dai_type = SOC_SDW_DAI_TYPE_JACK, - .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, - }, - }, - .dai_num = 1, - }, - { - .part_id = 0xaa55, /* headset codec mockup */ - .version_id = 0, - .dais = { - { - .direction = {true, true}, - .dai_name = "sdw-mockup-aif1", - .dai_type = SOC_SDW_DAI_TYPE_JACK, - .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, - }, - }, - .dai_num = 1, - }, - { - .part_id = 0x55aa, /* amplifier mockup */ - .version_id = 0, - .dais = { - { - .direction = {true, true}, - .dai_name = "sdw-mockup-aif1", - .dai_type = SOC_SDW_DAI_TYPE_AMP, - .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID}, - }, - }, - .dai_num = 1, - }, - { - .part_id = 0x5555, - .version_id = 0, - .dais = { - { - .dai_name = "sdw-mockup-aif1", - .direction = {false, true}, - .dai_type = SOC_SDW_DAI_TYPE_MIC, - .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, - }, - }, - .dai_num = 1, - }, -}; - -static struct asoc_sdw_codec_info *asoc_sdw_find_codec_info_part(const u64 adr) -{ - unsigned int part_id, sdw_version; - int i; - - part_id = SDW_PART_ID(adr); - sdw_version = SDW_VERSION(adr); - for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) - /* - * A codec info is for all sdw version with the part id if - * version_id is not specified in the codec info. - */ - if (part_id == codec_info_list[i].part_id && - (!codec_info_list[i].version_id || - sdw_version == codec_info_list[i].version_id)) - return &codec_info_list[i]; - - return NULL; - -} - -static struct asoc_sdw_codec_info *asoc_sdw_find_codec_info_acpi(const u8 *acpi_id) -{ - int i; - - if (!acpi_id[0]) - return NULL; - - for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) - if (!memcmp(codec_info_list[i].acpi_id, acpi_id, ACPI_ID_LEN)) - return &codec_info_list[i]; - - return NULL; -} - -static struct asoc_sdw_codec_info *asoc_sdw_find_codec_info_dai(const char *dai_name, - int *dai_index) -{ - int i, j; - - for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) { - for (j = 0; j < codec_info_list[i].dai_num; j++) { - if (!strcmp(codec_info_list[i].dais[j].dai_name, dai_name)) { - *dai_index = j; - return &codec_info_list[i]; - } - } - } - - return NULL; -} - static void init_dai_link(struct device *dev, struct snd_soc_dai_link *dai_links, int *be_id, char *name, int playback, int capture, struct snd_soc_dai_link_component *cpus, int cpus_num, @@ -1190,69 +605,6 @@ static int init_simple_dai_link(struct device *dev, struct snd_soc_dai_link *dai return 0; } -static int asoc_sdw_rtd_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_card *card = rtd->card; - struct asoc_sdw_codec_info *codec_info; - struct snd_soc_dai *dai; - int dai_index; - int ret; - int i; - - for_each_rtd_codec_dais(rtd, i, dai) { - codec_info = asoc_sdw_find_codec_info_dai(dai->name, &dai_index); - if (!codec_info) - return -EINVAL; - - /* - * A codec dai can be connected to different dai links for capture and playback, - * but we only need to call the rtd_init function once. - * The rtd_init for each codec dai is independent. So, the order of rtd_init - * doesn't matter. - */ - if (codec_info->dais[dai_index].rtd_init_done) - continue; - - /* - * Add card controls and dapm widgets for the first codec dai. - * The controls and widgets will be used for all codec dais. - */ - - if (i > 0) - goto skip_add_controls_widgets; - - if (codec_info->dais[dai_index].controls) { - ret = snd_soc_add_card_controls(card, codec_info->dais[dai_index].controls, - codec_info->dais[dai_index].num_controls); - if (ret) { - dev_err(card->dev, "%#x controls addition failed: %d\n", - codec_info->part_id, ret); - return ret; - } - } - if (codec_info->dais[dai_index].widgets) { - ret = snd_soc_dapm_new_controls(&card->dapm, - codec_info->dais[dai_index].widgets, - codec_info->dais[dai_index].num_widgets); - if (ret) { - dev_err(card->dev, "%#x widgets addition failed: %d\n", - codec_info->part_id, ret); - return ret; - } - } - -skip_add_controls_widgets: - if (codec_info->dais[dai_index].rtd_init) { - ret = codec_info->dais[dai_index].rtd_init(rtd, dai); - if (ret) - return ret; - } - codec_info->dais[dai_index].rtd_init_done = true; - } - - return 0; -} - struct sof_sdw_endpoint { struct list_head list; @@ -1871,7 +1223,7 @@ static int sof_sdw_card_late_probe(struct snd_soc_card *card) int ret = 0; int i; - for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) { + for (i = 0; i < ctx->codec_info_list_count; i++) { if (codec_info_list[i].codec_card_late_probe) { ret = codec_info_list[i].codec_card_late_probe(card); @@ -1907,10 +1259,11 @@ static struct snd_soc_dai_link *mc_find_codec_dai_used(struct snd_soc_card *card static void mc_dailink_exit_loop(struct snd_soc_card *card) { struct snd_soc_dai_link *dai_link; + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); int ret; int i, j; - for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) { + for (i = 0; i < ctx->codec_info_list_count; i++) { for (j = 0; j < codec_info_list[i].dai_num; j++) { codec_info_list[i].dais[j].rtd_init_done = false; /* Check each dai in codec_info_lis to see if it is used in the link */ @@ -1955,6 +1308,7 @@ static int mc_probe(struct platform_device *pdev) return -ENOMEM; ctx->private = intel_ctx; + ctx->codec_info_list_count = asoc_sdw_get_codec_info_list_count(); card = &ctx->card; card->dev = &pdev->dev; card->name = "soundwire"; @@ -1975,7 +1329,7 @@ static int mc_probe(struct platform_device *pdev) ctx->mc_quirk = sof_sdw_quirk; /* reset amp_num to ensure amp_num++ starts from 0 in each probe */ - for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) + for (i = 0; i < ctx->codec_info_list_count; i++) codec_info_list[i].amp_num = 0; if (mach->mach_params.subsystem_id_set) { @@ -1993,7 +1347,7 @@ static int mc_probe(struct platform_device *pdev) * amp_num will only be increased for active amp * codecs on used platform */ - for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) + for (i = 0; i < ctx->codec_info_list_count; i++) amp_num += codec_info_list[i].amp_num; card->components = devm_kasprintf(card->dev, GFP_KERNEL, diff --git a/sound/soc/sdw_utils/soc_sdw_utils.c b/sound/soc/sdw_utils/soc_sdw_utils.c index 2b59ddc610780..a496b4eff6e3a 100644 --- a/sound/soc/sdw_utils/soc_sdw_utils.c +++ b/sound/soc/sdw_utils/soc_sdw_utils.c @@ -12,6 +12,663 @@ #include #include +static const struct snd_soc_dapm_widget generic_dmic_widgets[] = { + SND_SOC_DAPM_MIC("DMIC", NULL), +}; + +static const struct snd_soc_dapm_widget generic_jack_widgets[] = { + SND_SOC_DAPM_HP("Headphone", NULL), + SND_SOC_DAPM_MIC("Headset Mic", NULL), +}; + +static const struct snd_kcontrol_new generic_jack_controls[] = { + SOC_DAPM_PIN_SWITCH("Headphone"), + SOC_DAPM_PIN_SWITCH("Headset Mic"), +}; + +static const struct snd_soc_dapm_widget generic_spk_widgets[] = { + SND_SOC_DAPM_SPK("Speaker", NULL), +}; + +static const struct snd_kcontrol_new generic_spk_controls[] = { + SOC_DAPM_PIN_SWITCH("Speaker"), +}; + +static const struct snd_soc_dapm_widget maxim_widgets[] = { + SND_SOC_DAPM_SPK("Left Spk", NULL), + SND_SOC_DAPM_SPK("Right Spk", NULL), +}; + +static const struct snd_kcontrol_new maxim_controls[] = { + SOC_DAPM_PIN_SWITCH("Left Spk"), + SOC_DAPM_PIN_SWITCH("Right Spk"), +}; + +static const struct snd_soc_dapm_widget rt700_widgets[] = { + SND_SOC_DAPM_HP("Headphones", NULL), + SND_SOC_DAPM_MIC("AMIC", NULL), + SND_SOC_DAPM_SPK("Speaker", NULL), +}; + +static const struct snd_kcontrol_new rt700_controls[] = { + SOC_DAPM_PIN_SWITCH("Headphones"), + SOC_DAPM_PIN_SWITCH("AMIC"), + SOC_DAPM_PIN_SWITCH("Speaker"), +}; + +struct asoc_sdw_codec_info codec_info_list[] = { + { + .part_id = 0x700, + .dais = { + { + .direction = {true, true}, + .dai_name = "rt700-aif1", + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, + .rtd_init = asoc_sdw_rt700_rtd_init, + .controls = rt700_controls, + .num_controls = ARRAY_SIZE(rt700_controls), + .widgets = rt700_widgets, + .num_widgets = ARRAY_SIZE(rt700_widgets), + }, + }, + .dai_num = 1, + }, + { + .part_id = 0x711, + .version_id = 3, + .dais = { + { + .direction = {true, true}, + .dai_name = "rt711-sdca-aif1", + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, + .init = asoc_sdw_rt_sdca_jack_init, + .exit = asoc_sdw_rt_sdca_jack_exit, + .rtd_init = asoc_sdw_rt_sdca_jack_rtd_init, + .controls = generic_jack_controls, + .num_controls = ARRAY_SIZE(generic_jack_controls), + .widgets = generic_jack_widgets, + .num_widgets = ARRAY_SIZE(generic_jack_widgets), + }, + }, + .dai_num = 1, + }, + { + .part_id = 0x711, + .version_id = 2, + .dais = { + { + .direction = {true, true}, + .dai_name = "rt711-aif1", + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, + .init = asoc_sdw_rt711_init, + .exit = asoc_sdw_rt711_exit, + .rtd_init = asoc_sdw_rt711_rtd_init, + .controls = generic_jack_controls, + .num_controls = ARRAY_SIZE(generic_jack_controls), + .widgets = generic_jack_widgets, + .num_widgets = ARRAY_SIZE(generic_jack_widgets), + }, + }, + .dai_num = 1, + }, + { + .part_id = 0x712, + .version_id = 3, + .dais = { + { + .direction = {true, true}, + .dai_name = "rt712-sdca-aif1", + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, + .init = asoc_sdw_rt_sdca_jack_init, + .exit = asoc_sdw_rt_sdca_jack_exit, + .rtd_init = asoc_sdw_rt_sdca_jack_rtd_init, + .controls = generic_jack_controls, + .num_controls = ARRAY_SIZE(generic_jack_controls), + .widgets = generic_jack_widgets, + .num_widgets = ARRAY_SIZE(generic_jack_widgets), + }, + { + .direction = {true, false}, + .dai_name = "rt712-sdca-aif2", + .dai_type = SOC_SDW_DAI_TYPE_AMP, + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, + .init = asoc_sdw_rt_amp_init, + .exit = asoc_sdw_rt_amp_exit, + .rtd_init = asoc_sdw_rt712_spk_rtd_init, + .controls = generic_spk_controls, + .num_controls = ARRAY_SIZE(generic_spk_controls), + .widgets = generic_spk_widgets, + .num_widgets = ARRAY_SIZE(generic_spk_widgets), + }, + }, + .dai_num = 2, + }, + { + .part_id = 0x1712, + .version_id = 3, + .dais = { + { + .direction = {false, true}, + .dai_name = "rt712-sdca-dmic-aif1", + .dai_type = SOC_SDW_DAI_TYPE_MIC, + .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, + .rtd_init = asoc_sdw_rt_dmic_rtd_init, + }, + }, + .dai_num = 1, + }, + { + .part_id = 0x713, + .version_id = 3, + .dais = { + { + .direction = {true, true}, + .dai_name = "rt712-sdca-aif1", + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, + .init = asoc_sdw_rt_sdca_jack_init, + .exit = asoc_sdw_rt_sdca_jack_exit, + .rtd_init = asoc_sdw_rt_sdca_jack_rtd_init, + .controls = generic_jack_controls, + .num_controls = ARRAY_SIZE(generic_jack_controls), + .widgets = generic_jack_widgets, + .num_widgets = ARRAY_SIZE(generic_jack_widgets), + }, + }, + .dai_num = 1, + }, + { + .part_id = 0x1713, + .version_id = 3, + .dais = { + { + .direction = {false, true}, + .dai_name = "rt712-sdca-dmic-aif1", + .dai_type = SOC_SDW_DAI_TYPE_MIC, + .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, + .rtd_init = asoc_sdw_rt_dmic_rtd_init, + }, + }, + .dai_num = 1, + }, + { + .part_id = 0x1308, + .acpi_id = "10EC1308", + .dais = { + { + .direction = {true, false}, + .dai_name = "rt1308-aif", + .dai_type = SOC_SDW_DAI_TYPE_AMP, + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, + .init = asoc_sdw_rt_amp_init, + .exit = asoc_sdw_rt_amp_exit, + .rtd_init = asoc_sdw_rt_amp_spk_rtd_init, + .controls = generic_spk_controls, + .num_controls = ARRAY_SIZE(generic_spk_controls), + .widgets = generic_spk_widgets, + .num_widgets = ARRAY_SIZE(generic_spk_widgets), + }, + }, + .dai_num = 1, + .ops = &soc_sdw_rt1308_i2s_ops, + }, + { + .part_id = 0x1316, + .dais = { + { + .direction = {true, true}, + .dai_name = "rt1316-aif", + .dai_type = SOC_SDW_DAI_TYPE_AMP, + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID}, + .init = asoc_sdw_rt_amp_init, + .exit = asoc_sdw_rt_amp_exit, + .rtd_init = asoc_sdw_rt_amp_spk_rtd_init, + .controls = generic_spk_controls, + .num_controls = ARRAY_SIZE(generic_spk_controls), + .widgets = generic_spk_widgets, + .num_widgets = ARRAY_SIZE(generic_spk_widgets), + }, + }, + .dai_num = 1, + }, + { + .part_id = 0x1318, + .dais = { + { + .direction = {true, true}, + .dai_name = "rt1318-aif", + .dai_type = SOC_SDW_DAI_TYPE_AMP, + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID}, + .init = asoc_sdw_rt_amp_init, + .exit = asoc_sdw_rt_amp_exit, + .rtd_init = asoc_sdw_rt_amp_spk_rtd_init, + .controls = generic_spk_controls, + .num_controls = ARRAY_SIZE(generic_spk_controls), + .widgets = generic_spk_widgets, + .num_widgets = ARRAY_SIZE(generic_spk_widgets), + }, + }, + .dai_num = 1, + }, + { + .part_id = 0x714, + .version_id = 3, + .ignore_internal_dmic = true, + .dais = { + { + .direction = {false, true}, + .dai_name = "rt715-sdca-aif2", + .dai_type = SOC_SDW_DAI_TYPE_MIC, + .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, + .rtd_init = asoc_sdw_rt_dmic_rtd_init, + }, + }, + .dai_num = 1, + }, + { + .part_id = 0x715, + .version_id = 3, + .ignore_internal_dmic = true, + .dais = { + { + .direction = {false, true}, + .dai_name = "rt715-sdca-aif2", + .dai_type = SOC_SDW_DAI_TYPE_MIC, + .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, + .rtd_init = asoc_sdw_rt_dmic_rtd_init, + }, + }, + .dai_num = 1, + }, + { + .part_id = 0x714, + .version_id = 2, + .ignore_internal_dmic = true, + .dais = { + { + .direction = {false, true}, + .dai_name = "rt715-aif2", + .dai_type = SOC_SDW_DAI_TYPE_MIC, + .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, + .rtd_init = asoc_sdw_rt_dmic_rtd_init, + }, + }, + .dai_num = 1, + }, + { + .part_id = 0x715, + .version_id = 2, + .ignore_internal_dmic = true, + .dais = { + { + .direction = {false, true}, + .dai_name = "rt715-aif2", + .dai_type = SOC_SDW_DAI_TYPE_MIC, + .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, + .rtd_init = asoc_sdw_rt_dmic_rtd_init, + }, + }, + .dai_num = 1, + }, + { + .part_id = 0x722, + .version_id = 3, + .dais = { + { + .direction = {true, true}, + .dai_name = "rt722-sdca-aif1", + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, + .init = asoc_sdw_rt_sdca_jack_init, + .exit = asoc_sdw_rt_sdca_jack_exit, + .rtd_init = asoc_sdw_rt_sdca_jack_rtd_init, + .controls = generic_jack_controls, + .num_controls = ARRAY_SIZE(generic_jack_controls), + .widgets = generic_jack_widgets, + .num_widgets = ARRAY_SIZE(generic_jack_widgets), + }, + { + .direction = {true, false}, + .dai_name = "rt722-sdca-aif2", + .dai_type = SOC_SDW_DAI_TYPE_AMP, + /* No feedback capability is provided by rt722-sdca codec driver*/ + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, + .init = asoc_sdw_rt_amp_init, + .exit = asoc_sdw_rt_amp_exit, + .rtd_init = asoc_sdw_rt722_spk_rtd_init, + .controls = generic_spk_controls, + .num_controls = ARRAY_SIZE(generic_spk_controls), + .widgets = generic_spk_widgets, + .num_widgets = ARRAY_SIZE(generic_spk_widgets), + }, + { + .direction = {false, true}, + .dai_name = "rt722-sdca-aif3", + .dai_type = SOC_SDW_DAI_TYPE_MIC, + .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, + .rtd_init = asoc_sdw_rt_dmic_rtd_init, + }, + }, + .dai_num = 3, + }, + { + .part_id = 0x8373, + .dais = { + { + .direction = {true, true}, + .dai_name = "max98373-aif1", + .dai_type = SOC_SDW_DAI_TYPE_AMP, + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID}, + .init = asoc_sdw_maxim_init, + .rtd_init = asoc_sdw_maxim_spk_rtd_init, + .controls = maxim_controls, + .num_controls = ARRAY_SIZE(maxim_controls), + .widgets = maxim_widgets, + .num_widgets = ARRAY_SIZE(maxim_widgets), + }, + }, + .dai_num = 1, + }, + { + .part_id = 0x8363, + .dais = { + { + .direction = {true, false}, + .dai_name = "max98363-aif1", + .dai_type = SOC_SDW_DAI_TYPE_AMP, + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, + .init = asoc_sdw_maxim_init, + .rtd_init = asoc_sdw_maxim_spk_rtd_init, + .controls = maxim_controls, + .num_controls = ARRAY_SIZE(maxim_controls), + .widgets = maxim_widgets, + .num_widgets = ARRAY_SIZE(maxim_widgets), + }, + }, + .dai_num = 1, + }, + { + .part_id = 0x5682, + .dais = { + { + .direction = {true, true}, + .dai_name = "rt5682-sdw", + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, + .rtd_init = asoc_sdw_rt5682_rtd_init, + .controls = generic_jack_controls, + .num_controls = ARRAY_SIZE(generic_jack_controls), + .widgets = generic_jack_widgets, + .num_widgets = ARRAY_SIZE(generic_jack_widgets), + }, + }, + .dai_num = 1, + }, + { + .part_id = 0x3556, + .dais = { + { + .direction = {true, true}, + .dai_name = "cs35l56-sdw1", + .dai_type = SOC_SDW_DAI_TYPE_AMP, + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID}, + .init = asoc_sdw_cs_amp_init, + .rtd_init = asoc_sdw_cs_spk_rtd_init, + .controls = generic_spk_controls, + .num_controls = ARRAY_SIZE(generic_spk_controls), + .widgets = generic_spk_widgets, + .num_widgets = ARRAY_SIZE(generic_spk_widgets), + }, + }, + .dai_num = 1, + }, + { + .part_id = 0x4242, + .dais = { + { + .direction = {true, true}, + .dai_name = "cs42l42-sdw", + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, + .rtd_init = asoc_sdw_cs42l42_rtd_init, + .controls = generic_jack_controls, + .num_controls = ARRAY_SIZE(generic_jack_controls), + .widgets = generic_jack_widgets, + .num_widgets = ARRAY_SIZE(generic_jack_widgets), + }, + }, + .dai_num = 1, + }, + { + .part_id = 0x4243, + .codec_name = "cs42l43-codec", + .count_sidecar = asoc_sdw_bridge_cs35l56_count_sidecar, + .add_sidecar = asoc_sdw_bridge_cs35l56_add_sidecar, + .dais = { + { + .direction = {true, false}, + .dai_name = "cs42l43-dp5", + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, + .rtd_init = asoc_sdw_cs42l43_hs_rtd_init, + .controls = generic_jack_controls, + .num_controls = ARRAY_SIZE(generic_jack_controls), + .widgets = generic_jack_widgets, + .num_widgets = ARRAY_SIZE(generic_jack_widgets), + }, + { + .direction = {false, true}, + .dai_name = "cs42l43-dp1", + .dai_type = SOC_SDW_DAI_TYPE_MIC, + .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, + .rtd_init = asoc_sdw_cs42l43_dmic_rtd_init, + .widgets = generic_dmic_widgets, + .num_widgets = ARRAY_SIZE(generic_dmic_widgets), + }, + { + .direction = {false, true}, + .dai_name = "cs42l43-dp2", + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, + }, + { + .direction = {true, false}, + .dai_name = "cs42l43-dp6", + .dai_type = SOC_SDW_DAI_TYPE_AMP, + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, + .init = asoc_sdw_cs42l43_spk_init, + .rtd_init = asoc_sdw_cs42l43_spk_rtd_init, + .controls = generic_spk_controls, + .num_controls = ARRAY_SIZE(generic_spk_controls), + .widgets = generic_spk_widgets, + .num_widgets = ARRAY_SIZE(generic_spk_widgets), + .quirk = SOC_SDW_CODEC_SPKR | SOC_SDW_SIDECAR_AMPS, + }, + }, + .dai_num = 4, + }, + { + .part_id = 0xaaaa, /* generic codec mockup */ + .version_id = 0, + .dais = { + { + .direction = {true, true}, + .dai_name = "sdw-mockup-aif1", + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, + }, + }, + .dai_num = 1, + }, + { + .part_id = 0xaa55, /* headset codec mockup */ + .version_id = 0, + .dais = { + { + .direction = {true, true}, + .dai_name = "sdw-mockup-aif1", + .dai_type = SOC_SDW_DAI_TYPE_JACK, + .dailink = {SOC_SDW_JACK_OUT_DAI_ID, SOC_SDW_JACK_IN_DAI_ID}, + }, + }, + .dai_num = 1, + }, + { + .part_id = 0x55aa, /* amplifier mockup */ + .version_id = 0, + .dais = { + { + .direction = {true, true}, + .dai_name = "sdw-mockup-aif1", + .dai_type = SOC_SDW_DAI_TYPE_AMP, + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_AMP_IN_DAI_ID}, + }, + }, + .dai_num = 1, + }, + { + .part_id = 0x5555, + .version_id = 0, + .dais = { + { + .dai_name = "sdw-mockup-aif1", + .direction = {false, true}, + .dai_type = SOC_SDW_DAI_TYPE_MIC, + .dailink = {SOC_SDW_UNUSED_DAI_ID, SOC_SDW_DMIC_DAI_ID}, + }, + }, + .dai_num = 1, + }, +}; +EXPORT_SYMBOL_NS(codec_info_list, SND_SOC_SDW_UTILS); + +int asoc_sdw_get_codec_info_list_count(void) +{ + return ARRAY_SIZE(codec_info_list); +}; +EXPORT_SYMBOL_NS(asoc_sdw_get_codec_info_list_count, SND_SOC_SDW_UTILS); + +struct asoc_sdw_codec_info *asoc_sdw_find_codec_info_part(const u64 adr) +{ + unsigned int part_id, sdw_version; + int i; + + part_id = SDW_PART_ID(adr); + sdw_version = SDW_VERSION(adr); + for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) + /* + * A codec info is for all sdw version with the part id if + * version_id is not specified in the codec info. + */ + if (part_id == codec_info_list[i].part_id && + (!codec_info_list[i].version_id || + sdw_version == codec_info_list[i].version_id)) + return &codec_info_list[i]; + + return NULL; +} +EXPORT_SYMBOL_NS(asoc_sdw_find_codec_info_part, SND_SOC_SDW_UTILS); + +struct asoc_sdw_codec_info *asoc_sdw_find_codec_info_acpi(const u8 *acpi_id) +{ + int i; + + if (!acpi_id[0]) + return NULL; + + for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) + if (!memcmp(codec_info_list[i].acpi_id, acpi_id, ACPI_ID_LEN)) + return &codec_info_list[i]; + + return NULL; +} +EXPORT_SYMBOL_NS(asoc_sdw_find_codec_info_acpi, SND_SOC_SDW_UTILS); + +struct asoc_sdw_codec_info *asoc_sdw_find_codec_info_dai(const char *dai_name, int *dai_index) +{ + int i, j; + + for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) { + for (j = 0; j < codec_info_list[i].dai_num; j++) { + if (!strcmp(codec_info_list[i].dais[j].dai_name, dai_name)) { + *dai_index = j; + return &codec_info_list[i]; + } + } + } + + return NULL; +} +EXPORT_SYMBOL_NS(asoc_sdw_find_codec_info_dai, SND_SOC_SDW_UTILS); + +int asoc_sdw_rtd_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_card *card = rtd->card; + struct asoc_sdw_codec_info *codec_info; + struct snd_soc_dai *dai; + int dai_index; + int ret; + int i; + + for_each_rtd_codec_dais(rtd, i, dai) { + codec_info = asoc_sdw_find_codec_info_dai(dai->name, &dai_index); + if (!codec_info) + return -EINVAL; + + /* + * A codec dai can be connected to different dai links for capture and playback, + * but we only need to call the rtd_init function once. + * The rtd_init for each codec dai is independent. So, the order of rtd_init + * doesn't matter. + */ + if (codec_info->dais[dai_index].rtd_init_done) + continue; + + /* + * Add card controls and dapm widgets for the first codec dai. + * The controls and widgets will be used for all codec dais. + */ + + if (i > 0) + goto skip_add_controls_widgets; + + if (codec_info->dais[dai_index].controls) { + ret = snd_soc_add_card_controls(card, codec_info->dais[dai_index].controls, + codec_info->dais[dai_index].num_controls); + if (ret) { + dev_err(card->dev, "%#x controls addition failed: %d\n", + codec_info->part_id, ret); + return ret; + } + } + if (codec_info->dais[dai_index].widgets) { + ret = snd_soc_dapm_new_controls(&card->dapm, + codec_info->dais[dai_index].widgets, + codec_info->dais[dai_index].num_widgets); + if (ret) { + dev_err(card->dev, "%#x widgets addition failed: %d\n", + codec_info->part_id, ret); + return ret; + } + } + +skip_add_controls_widgets: + if (codec_info->dais[dai_index].rtd_init) { + ret = codec_info->dais[dai_index].rtd_init(rtd, dai); + if (ret) + return ret; + } + codec_info->dais[dai_index].rtd_init_done = true; + } + + return 0; +} +EXPORT_SYMBOL_NS(asoc_sdw_rtd_init, SND_SOC_SDW_UTILS); + /* these wrappers are only needed to avoid typecast compilation errors */ int asoc_sdw_startup(struct snd_pcm_substream *substream) { From 778dcb08832a5e526e447971f7ca72cb6dd2307b Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 16:48:10 +0530 Subject: [PATCH 0118/1015] ASoC: intel/sdw_utils: move machine driver dai link helper functions Move machine driver dai link helper functions to common place holder, So that it can be used by other platform machine driver. Rename these functions with "asoc_sdw" tag as a prefix. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801111821.18076-4-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 5 +++ sound/soc/intel/boards/sof_sdw.c | 54 ++--------------------------- sound/soc/sdw_utils/soc_sdw_utils.c | 52 +++++++++++++++++++++++++++ 3 files changed, 59 insertions(+), 52 deletions(-) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index 9d99a460ba273..b3b6d6b7ce2f2 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -117,6 +117,11 @@ struct asoc_sdw_codec_info *asoc_sdw_find_codec_info_acpi(const u8 *acpi_id); struct asoc_sdw_codec_info *asoc_sdw_find_codec_info_dai(const char *dai_name, int *dai_index); +struct snd_soc_dai_link *asoc_sdw_mc_find_codec_dai_used(struct snd_soc_card *card, + const char *dai_name); + +void asoc_sdw_mc_dailink_exit_loop(struct snd_soc_card *card); + int asoc_sdw_rtd_init(struct snd_soc_pcm_runtime *rtd); /* DMIC support */ diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 87f3e5aa14772..07b1d6994304f 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -1238,56 +1238,6 @@ static int sof_sdw_card_late_probe(struct snd_soc_card *card) return ret; } -/* helper to get the link that the codec DAI is used */ -static struct snd_soc_dai_link *mc_find_codec_dai_used(struct snd_soc_card *card, - const char *dai_name) -{ - struct snd_soc_dai_link *dai_link; - int i; - int j; - - for_each_card_prelinks(card, i, dai_link) { - for (j = 0; j < dai_link->num_codecs; j++) { - /* Check each codec in a link */ - if (!strcmp(dai_link->codecs[j].dai_name, dai_name)) - return dai_link; - } - } - return NULL; -} - -static void mc_dailink_exit_loop(struct snd_soc_card *card) -{ - struct snd_soc_dai_link *dai_link; - struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); - int ret; - int i, j; - - for (i = 0; i < ctx->codec_info_list_count; i++) { - for (j = 0; j < codec_info_list[i].dai_num; j++) { - codec_info_list[i].dais[j].rtd_init_done = false; - /* Check each dai in codec_info_lis to see if it is used in the link */ - if (!codec_info_list[i].dais[j].exit) - continue; - /* - * We don't need to call .exit function if there is no matched - * dai link found. - */ - dai_link = mc_find_codec_dai_used(card, - codec_info_list[i].dais[j].dai_name); - if (dai_link) { - /* Do the .exit function if the codec dai is used in the link */ - ret = codec_info_list[i].dais[j].exit(card, dai_link); - if (ret) - dev_warn(card->dev, - "codec exit failed %d\n", - ret); - break; - } - } - } -} - static int mc_probe(struct platform_device *pdev) { struct snd_soc_acpi_mach *mach = dev_get_platdata(&pdev->dev); @@ -1368,7 +1318,7 @@ static int mc_probe(struct platform_device *pdev) ret = devm_snd_soc_register_card(card->dev, card); if (ret) { dev_err_probe(card->dev, ret, "snd_soc_register_card failed %d\n", ret); - mc_dailink_exit_loop(card); + asoc_sdw_mc_dailink_exit_loop(card); return ret; } @@ -1381,7 +1331,7 @@ static void mc_remove(struct platform_device *pdev) { struct snd_soc_card *card = platform_get_drvdata(pdev); - mc_dailink_exit_loop(card); + asoc_sdw_mc_dailink_exit_loop(card); } static const struct platform_device_id mc_id_table[] = { diff --git a/sound/soc/sdw_utils/soc_sdw_utils.c b/sound/soc/sdw_utils/soc_sdw_utils.c index a496b4eff6e3a..409a501473495 100644 --- a/sound/soc/sdw_utils/soc_sdw_utils.c +++ b/sound/soc/sdw_utils/soc_sdw_utils.c @@ -864,5 +864,57 @@ const char *asoc_sdw_get_codec_name(struct device *dev, } EXPORT_SYMBOL_NS(asoc_sdw_get_codec_name, SND_SOC_SDW_UTILS); +/* helper to get the link that the codec DAI is used */ +struct snd_soc_dai_link *asoc_sdw_mc_find_codec_dai_used(struct snd_soc_card *card, + const char *dai_name) +{ + struct snd_soc_dai_link *dai_link; + int i; + int j; + + for_each_card_prelinks(card, i, dai_link) { + for (j = 0; j < dai_link->num_codecs; j++) { + /* Check each codec in a link */ + if (!strcmp(dai_link->codecs[j].dai_name, dai_name)) + return dai_link; + } + } + return NULL; +} +EXPORT_SYMBOL_NS(asoc_sdw_mc_find_codec_dai_used, SND_SOC_SDW_UTILS); + +void asoc_sdw_mc_dailink_exit_loop(struct snd_soc_card *card) +{ + struct snd_soc_dai_link *dai_link; + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); + int ret; + int i, j; + + for (i = 0; i < ctx->codec_info_list_count; i++) { + for (j = 0; j < codec_info_list[i].dai_num; j++) { + codec_info_list[i].dais[j].rtd_init_done = false; + /* Check each dai in codec_info_lis to see if it is used in the link */ + if (!codec_info_list[i].dais[j].exit) + continue; + /* + * We don't need to call .exit function if there is no matched + * dai link found. + */ + dai_link = asoc_sdw_mc_find_codec_dai_used(card, + codec_info_list[i].dais[j].dai_name); + if (dai_link) { + /* Do the .exit function if the codec dai is used in the link */ + ret = codec_info_list[i].dais[j].exit(card, dai_link); + if (ret) + dev_warn(card->dev, + "codec exit failed %d\n", + ret); + break; + } + } + } +} +EXPORT_SYMBOL_NS(asoc_sdw_mc_dailink_exit_loop, SND_SOC_SDW_UTILS); + MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("SoundWire ASoC helpers"); From 5bd414c7b80e39ef11bd86db76e726962c1bfc92 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 16:48:11 +0530 Subject: [PATCH 0119/1015] ASoC: sdw_utils: refactor sof_sdw_card_late_probe function Refactor sof_sdw_card_late_probe() function and derive a generic function soc_sdw_card_late_probe() function which can be used by SoundWire generic machine driver. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801111821.18076-5-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 2 ++ sound/soc/intel/boards/sof_sdw.c | 12 +++--------- sound/soc/sdw_utils/soc_sdw_utils.c | 16 ++++++++++++++++ 3 files changed, 21 insertions(+), 9 deletions(-) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index b3b6d6b7ce2f2..14e21a992f566 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -122,6 +122,8 @@ struct snd_soc_dai_link *asoc_sdw_mc_find_codec_dai_used(struct snd_soc_card *ca void asoc_sdw_mc_dailink_exit_loop(struct snd_soc_card *card); +int asoc_sdw_card_late_probe(struct snd_soc_card *card); + int asoc_sdw_rtd_init(struct snd_soc_pcm_runtime *rtd); /* DMIC support */ diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 07b1d6994304f..65b15f594aedd 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -1221,16 +1221,10 @@ static int sof_sdw_card_late_probe(struct snd_soc_card *card) struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); struct intel_mc_ctx *intel_ctx = (struct intel_mc_ctx *)ctx->private; int ret = 0; - int i; - - for (i = 0; i < ctx->codec_info_list_count; i++) { - if (codec_info_list[i].codec_card_late_probe) { - ret = codec_info_list[i].codec_card_late_probe(card); - if (ret < 0) - return ret; - } - } + ret = asoc_sdw_card_late_probe(card); + if (ret < 0) + return ret; if (intel_ctx->hdmi.idisp_codec) ret = sof_sdw_hdmi_card_late_probe(card); diff --git a/sound/soc/sdw_utils/soc_sdw_utils.c b/sound/soc/sdw_utils/soc_sdw_utils.c index 409a501473495..613ecc3bed92c 100644 --- a/sound/soc/sdw_utils/soc_sdw_utils.c +++ b/sound/soc/sdw_utils/soc_sdw_utils.c @@ -916,5 +916,21 @@ void asoc_sdw_mc_dailink_exit_loop(struct snd_soc_card *card) } EXPORT_SYMBOL_NS(asoc_sdw_mc_dailink_exit_loop, SND_SOC_SDW_UTILS); +int asoc_sdw_card_late_probe(struct snd_soc_card *card) +{ + int ret = 0; + int i; + + for (i = 0; i < ARRAY_SIZE(codec_info_list); i++) { + if (codec_info_list[i].codec_card_late_probe) { + ret = codec_info_list[i].codec_card_late_probe(card); + if (ret < 0) + return ret; + } + } + return ret; +} +EXPORT_SYMBOL_NS(asoc_sdw_card_late_probe, SND_SOC_SDW_UTILS); + MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("SoundWire ASoC helpers"); From 59f8b622d52e30c5be7f14212c26ca37e810ece9 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 16:48:12 +0530 Subject: [PATCH 0120/1015] ASoC: intel/sdw_utils: refactor init_dai_link() and init_simple_dai_link() To make it generic, refactor existing implementation for init_dai_link() and init_simple_dai_link() as mentioned below. - Move init_dai_link() and init_simple_dai_link() to common place holder - Rename the functions with "asoc_sdw" as prefix. - Pass the platform specific 'platform_component' structure and its size as arguments for init_simple_dai_link() function and allocate one more extra dlc for platform component. - Pass the 'platform_component' and 'num_platforms' as arguments for init_dai_link(). Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801111821.18076-6-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 16 +++++ sound/soc/intel/boards/sof_sdw.c | 105 +++++++++------------------- sound/soc/sdw_utils/soc_sdw_utils.c | 54 ++++++++++++++ 3 files changed, 104 insertions(+), 71 deletions(-) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index 14e21a992f566..e366b7968c2d0 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -124,6 +124,22 @@ void asoc_sdw_mc_dailink_exit_loop(struct snd_soc_card *card); int asoc_sdw_card_late_probe(struct snd_soc_card *card); +void asoc_sdw_init_dai_link(struct device *dev, struct snd_soc_dai_link *dai_links, + int *be_id, char *name, int playback, int capture, + struct snd_soc_dai_link_component *cpus, int cpus_num, + struct snd_soc_dai_link_component *platform_component, + int num_platforms, struct snd_soc_dai_link_component *codecs, + int codecs_num, int (*init)(struct snd_soc_pcm_runtime *rtd), + const struct snd_soc_ops *ops); + +int asoc_sdw_init_simple_dai_link(struct device *dev, struct snd_soc_dai_link *dai_links, + int *be_id, char *name, int playback, int capture, + const char *cpu_dai_name, const char *platform_comp_name, + int num_platforms, const char *codec_name, + const char *codec_dai_name, + int (*init)(struct snd_soc_pcm_runtime *rtd), + const struct snd_soc_ops *ops); + int asoc_sdw_rtd_init(struct snd_soc_pcm_runtime *rtd); /* DMIC support */ diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 65b15f594aedd..d258728d64cf5 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -557,54 +557,6 @@ static const struct snd_soc_ops sdw_ops = { .shutdown = asoc_sdw_shutdown, }; -static void init_dai_link(struct device *dev, struct snd_soc_dai_link *dai_links, - int *be_id, char *name, int playback, int capture, - struct snd_soc_dai_link_component *cpus, int cpus_num, - struct snd_soc_dai_link_component *codecs, int codecs_num, - int (*init)(struct snd_soc_pcm_runtime *rtd), - const struct snd_soc_ops *ops) -{ - dev_dbg(dev, "create dai link %s, id %d\n", name, *be_id); - dai_links->id = (*be_id)++; - dai_links->name = name; - dai_links->platforms = platform_component; - dai_links->num_platforms = ARRAY_SIZE(platform_component); - dai_links->no_pcm = 1; - dai_links->cpus = cpus; - dai_links->num_cpus = cpus_num; - dai_links->codecs = codecs; - dai_links->num_codecs = codecs_num; - dai_links->dpcm_playback = playback; - dai_links->dpcm_capture = capture; - dai_links->init = init; - dai_links->ops = ops; -} - -static int init_simple_dai_link(struct device *dev, struct snd_soc_dai_link *dai_links, - int *be_id, char *name, int playback, int capture, - const char *cpu_dai_name, - const char *codec_name, const char *codec_dai_name, - int (*init)(struct snd_soc_pcm_runtime *rtd), - const struct snd_soc_ops *ops) -{ - struct snd_soc_dai_link_component *dlc; - - /* Allocate two DLCs one for the CPU, one for the CODEC */ - dlc = devm_kcalloc(dev, 2, sizeof(*dlc), GFP_KERNEL); - if (!dlc || !name || !cpu_dai_name || !codec_name || !codec_dai_name) - return -ENOMEM; - - dlc[0].dai_name = cpu_dai_name; - - dlc[1].name = codec_name; - dlc[1].dai_name = codec_dai_name; - - init_dai_link(dev, dai_links, be_id, name, playback, capture, - &dlc[0], 1, &dlc[1], 1, init, ops); - - return 0; -} - struct sof_sdw_endpoint { struct list_head list; @@ -897,9 +849,10 @@ static int create_sdw_dailink(struct snd_soc_card *card, playback = (stream == SNDRV_PCM_STREAM_PLAYBACK); capture = (stream == SNDRV_PCM_STREAM_CAPTURE); - init_dai_link(dev, *dai_links, be_id, name, playback, capture, - cpus, num_cpus, codecs, num_codecs, - asoc_sdw_rtd_init, &sdw_ops); + asoc_sdw_init_dai_link(dev, *dai_links, be_id, name, playback, capture, + cpus, num_cpus, platform_component, + ARRAY_SIZE(platform_component), codecs, num_codecs, + asoc_sdw_rtd_init, &sdw_ops); /* * SoundWire DAILINKs use 'stream' functions and Bank Switch operations @@ -969,10 +922,12 @@ static int create_ssp_dailinks(struct snd_soc_card *card, int playback = ssp_info->dais[0].direction[SNDRV_PCM_STREAM_PLAYBACK]; int capture = ssp_info->dais[0].direction[SNDRV_PCM_STREAM_CAPTURE]; - ret = init_simple_dai_link(dev, *dai_links, be_id, name, - playback, capture, cpu_dai_name, - codec_name, ssp_info->dais[0].dai_name, - NULL, ssp_info->ops); + ret = asoc_sdw_init_simple_dai_link(dev, *dai_links, be_id, name, + playback, capture, cpu_dai_name, + platform_component->name, + ARRAY_SIZE(platform_component), codec_name, + ssp_info->dais[0].dai_name, NULL, + ssp_info->ops); if (ret) return ret; @@ -992,20 +947,24 @@ static int create_dmic_dailinks(struct snd_soc_card *card, struct device *dev = card->dev; int ret; - ret = init_simple_dai_link(dev, *dai_links, be_id, "dmic01", - 0, 1, // DMIC only supports capture - "DMIC01 Pin", "dmic-codec", "dmic-hifi", - asoc_sdw_dmic_init, NULL); + ret = asoc_sdw_init_simple_dai_link(dev, *dai_links, be_id, "dmic01", + 0, 1, // DMIC only supports capture + "DMIC01 Pin", platform_component->name, + ARRAY_SIZE(platform_component), + "dmic-codec", "dmic-hifi", + asoc_sdw_dmic_init, NULL); if (ret) return ret; (*dai_links)++; - ret = init_simple_dai_link(dev, *dai_links, be_id, "dmic16k", - 0, 1, // DMIC only supports capture - "DMIC16k Pin", "dmic-codec", "dmic-hifi", - /* don't call asoc_sdw_dmic_init() twice */ - NULL, NULL); + ret = asoc_sdw_init_simple_dai_link(dev, *dai_links, be_id, "dmic16k", + 0, 1, // DMIC only supports capture + "DMIC16k Pin", platform_component->name, + ARRAY_SIZE(platform_component), + "dmic-codec", "dmic-hifi", + /* don't call asoc_sdw_dmic_init() twice */ + NULL, NULL); if (ret) return ret; @@ -1037,10 +996,12 @@ static int create_hdmi_dailinks(struct snd_soc_card *card, codec_dai_name = "snd-soc-dummy-dai"; } - ret = init_simple_dai_link(dev, *dai_links, be_id, name, - 1, 0, // HDMI only supports playback - cpu_dai_name, codec_name, codec_dai_name, - i == 0 ? sof_sdw_hdmi_init : NULL, NULL); + ret = asoc_sdw_init_simple_dai_link(dev, *dai_links, be_id, name, + 1, 0, // HDMI only supports playback + cpu_dai_name, platform_component->name, + ARRAY_SIZE(platform_component), + codec_name, codec_dai_name, + i == 0 ? sof_sdw_hdmi_init : NULL, NULL); if (ret) return ret; @@ -1060,9 +1021,11 @@ static int create_bt_dailinks(struct snd_soc_card *card, char *cpu_dai_name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d Pin", port); int ret; - ret = init_simple_dai_link(dev, *dai_links, be_id, name, - 1, 1, cpu_dai_name, snd_soc_dummy_dlc.name, - snd_soc_dummy_dlc.dai_name, NULL, NULL); + ret = asoc_sdw_init_simple_dai_link(dev, *dai_links, be_id, name, + 1, 1, cpu_dai_name, platform_component->name, + ARRAY_SIZE(platform_component), + snd_soc_dummy_dlc.name, snd_soc_dummy_dlc.dai_name, + NULL, NULL); if (ret) return ret; diff --git a/sound/soc/sdw_utils/soc_sdw_utils.c b/sound/soc/sdw_utils/soc_sdw_utils.c index 613ecc3bed92c..6183629d1754c 100644 --- a/sound/soc/sdw_utils/soc_sdw_utils.c +++ b/sound/soc/sdw_utils/soc_sdw_utils.c @@ -932,5 +932,59 @@ int asoc_sdw_card_late_probe(struct snd_soc_card *card) } EXPORT_SYMBOL_NS(asoc_sdw_card_late_probe, SND_SOC_SDW_UTILS); +void asoc_sdw_init_dai_link(struct device *dev, struct snd_soc_dai_link *dai_links, + int *be_id, char *name, int playback, int capture, + struct snd_soc_dai_link_component *cpus, int cpus_num, + struct snd_soc_dai_link_component *platform_component, + int num_platforms, struct snd_soc_dai_link_component *codecs, + int codecs_num, int (*init)(struct snd_soc_pcm_runtime *rtd), + const struct snd_soc_ops *ops) +{ + dev_dbg(dev, "create dai link %s, id %d\n", name, *be_id); + dai_links->id = (*be_id)++; + dai_links->name = name; + dai_links->platforms = platform_component; + dai_links->num_platforms = num_platforms; + dai_links->no_pcm = 1; + dai_links->cpus = cpus; + dai_links->num_cpus = cpus_num; + dai_links->codecs = codecs; + dai_links->num_codecs = codecs_num; + dai_links->dpcm_playback = playback; + dai_links->dpcm_capture = capture; + dai_links->init = init; + dai_links->ops = ops; +} +EXPORT_SYMBOL_NS(asoc_sdw_init_dai_link, SND_SOC_SDW_UTILS); + +int asoc_sdw_init_simple_dai_link(struct device *dev, struct snd_soc_dai_link *dai_links, + int *be_id, char *name, int playback, int capture, + const char *cpu_dai_name, const char *platform_comp_name, + int num_platforms, const char *codec_name, + const char *codec_dai_name, + int (*init)(struct snd_soc_pcm_runtime *rtd), + const struct snd_soc_ops *ops) +{ + struct snd_soc_dai_link_component *dlc; + + /* Allocate three DLCs one for the CPU, one for platform and one for the CODEC */ + dlc = devm_kcalloc(dev, 3, sizeof(*dlc), GFP_KERNEL); + if (!dlc || !name || !cpu_dai_name || !platform_comp_name || !codec_name || !codec_dai_name) + return -ENOMEM; + + dlc[0].dai_name = cpu_dai_name; + dlc[1].name = platform_comp_name; + + dlc[2].name = codec_name; + dlc[2].dai_name = codec_dai_name; + + asoc_sdw_init_dai_link(dev, dai_links, be_id, name, playback, capture, + &dlc[0], 1, &dlc[1], num_platforms, + &dlc[2], 1, init, ops); + + return 0; +} +EXPORT_SYMBOL_NS(asoc_sdw_init_simple_dai_link, SND_SOC_SDW_UTILS); + MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("SoundWire ASoC helpers"); From 0b8f009ae92fa94ab3c0ca881fce02c336056a73 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 16:48:13 +0530 Subject: [PATCH 0121/1015] ASoC: soc-acpi: add pci revision id field in mach params structure Few IP's may have same PCI vendor id and device id and different revision id. Add revision id field to the 'snd_soc_acpi_mach_params' so that using this field platform specific implementation can be added in machine driver. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801111821.18076-7-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc-acpi.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/sound/soc-acpi.h b/include/sound/soc-acpi.h index 38ccec4e3fcd9..b6d301946244e 100644 --- a/include/sound/soc-acpi.h +++ b/include/sound/soc-acpi.h @@ -70,6 +70,7 @@ static inline struct snd_soc_acpi_mach *snd_soc_acpi_codec_list(void *arg) * @dai_drivers: pointer to dai_drivers, used e.g. in nocodec mode * @subsystem_vendor: optional PCI SSID vendor value * @subsystem_device: optional PCI SSID device value + * @subsystem_rev: optional PCI SSID revision value * @subsystem_id_set: true if a value has been written to * subsystem_vendor and subsystem_device. */ @@ -86,6 +87,7 @@ struct snd_soc_acpi_mach_params { struct snd_soc_dai_driver *dai_drivers; unsigned short subsystem_vendor; unsigned short subsystem_device; + unsigned short subsystem_rev; bool subsystem_id_set; }; From 57677ccde7522170c50eb44258d54c6584356f47 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 16:48:14 +0530 Subject: [PATCH 0122/1015] ASoC: amd: acp: add soundwire machines for acp6.3 based platform Add Soundwire machines for acp6.3 based platform. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801111821.18076-8-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/Kconfig | 4 ++ sound/soc/amd/acp/Makefile | 2 + sound/soc/amd/acp/amd-acp63-acpi-match.c | 90 ++++++++++++++++++++++++ sound/soc/amd/mach-config.h | 1 + sound/soc/sof/amd/Kconfig | 1 + 5 files changed, 98 insertions(+) create mode 100644 sound/soc/amd/acp/amd-acp63-acpi-match.c diff --git a/sound/soc/amd/acp/Kconfig b/sound/soc/amd/acp/Kconfig index 30590a23ad63b..19859b1b73c52 100644 --- a/sound/soc/amd/acp/Kconfig +++ b/sound/soc/amd/acp/Kconfig @@ -13,6 +13,10 @@ config SND_SOC_AMD_ACP_COMMON This option enables common modules for Audio-Coprocessor i.e. ACP IP block on AMD platforms. +config SND_SOC_ACPI_AMD_MATCH + tristate + select SND_SOC_ACPI if ACPI + if SND_SOC_AMD_ACP_COMMON config SND_SOC_AMD_ACP_PDM diff --git a/sound/soc/amd/acp/Makefile b/sound/soc/amd/acp/Makefile index b068bf1f920ed..516a44f3ffb60 100644 --- a/sound/soc/amd/acp/Makefile +++ b/sound/soc/amd/acp/Makefile @@ -22,6 +22,7 @@ snd-acp70-y := acp70.o snd-acp-mach-y := acp-mach-common.o snd-acp-legacy-mach-y := acp-legacy-mach.o acp3x-es83xx/acp3x-es83xx.o snd-acp-sof-mach-y := acp-sof-mach.o +snd-soc-acpi-amd-match-y := amd-acp63-acpi-match.o obj-$(CONFIG_SND_SOC_AMD_ACP_PCM) += snd-acp-pcm.o obj-$(CONFIG_SND_SOC_AMD_ACP_I2S) += snd-acp-i2s.o @@ -38,3 +39,4 @@ obj-$(CONFIG_SND_AMD_SOUNDWIRE_ACPI) += snd-amd-sdw-acpi.o obj-$(CONFIG_SND_SOC_AMD_MACH_COMMON) += snd-acp-mach.o obj-$(CONFIG_SND_SOC_AMD_LEGACY_MACH) += snd-acp-legacy-mach.o obj-$(CONFIG_SND_SOC_AMD_SOF_MACH) += snd-acp-sof-mach.o +obj-$(CONFIG_SND_SOC_ACPI_AMD_MATCH) += snd-soc-acpi-amd-match.o diff --git a/sound/soc/amd/acp/amd-acp63-acpi-match.c b/sound/soc/amd/acp/amd-acp63-acpi-match.c new file mode 100644 index 0000000000000..be93679130735 --- /dev/null +++ b/sound/soc/amd/acp/amd-acp63-acpi-match.c @@ -0,0 +1,90 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * amd-acp63-acpi-match.c - tables and support for ACP 6.3 platform + * ACPI enumeration. + * + * Copyright 2024 Advanced Micro Devices, Inc. + */ + +#include +#include "../mach-config.h" + +static const struct snd_soc_acpi_endpoint single_endpoint = { + .num = 0, + .aggregated = 0, + .group_position = 0, + .group_id = 0 +}; + +static const struct snd_soc_acpi_endpoint spk_l_endpoint = { + .num = 0, + .aggregated = 1, + .group_position = 0, + .group_id = 1 +}; + +static const struct snd_soc_acpi_endpoint spk_r_endpoint = { + .num = 0, + .aggregated = 1, + .group_position = 1, + .group_id = 1 +}; + +static const struct snd_soc_acpi_adr_device rt711_rt1316_group_adr[] = { + { + .adr = 0x000030025D071101ull, + .num_endpoints = 1, + .endpoints = &single_endpoint, + .name_prefix = "rt711" + }, + { + .adr = 0x000030025D131601ull, + .num_endpoints = 1, + .endpoints = &spk_l_endpoint, + .name_prefix = "rt1316-1" + }, + { + .adr = 0x000032025D131601ull, + .num_endpoints = 1, + .endpoints = &spk_r_endpoint, + .name_prefix = "rt1316-2" + }, +}; + +static const struct snd_soc_acpi_adr_device rt714_adr[] = { + { + .adr = 0x130025d071401ull, + .num_endpoints = 1, + .endpoints = &single_endpoint, + .name_prefix = "rt714" + } +}; + +static const struct snd_soc_acpi_link_adr acp63_4_in_1_sdca[] = { + { .mask = BIT(0), + .num_adr = ARRAY_SIZE(rt711_rt1316_group_adr), + .adr_d = rt711_rt1316_group_adr, + }, + { + .mask = BIT(1), + .num_adr = ARRAY_SIZE(rt714_adr), + .adr_d = rt714_adr, + }, + {} +}; + +struct snd_soc_acpi_mach snd_soc_acpi_amd_acp63_sof_sdw_machines[] = { + { + .link_mask = BIT(0) | BIT(1), + .links = acp63_4_in_1_sdca, + .drv_name = "amd_sof_sdw", + .sof_tplg_filename = "sof-acp_6_3-rt711-l0-rt1316-l0-rt714-l1.tplg", + .fw_filename = "sof-acp_6_3.ri", + }, + {}, +}; +EXPORT_SYMBOL(snd_soc_acpi_amd_acp63_sof_sdw_machines); + +MODULE_DESCRIPTION("AMD ACP6.3 tables and support for ACPI enumeration"); +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("Vijendar.Mukunda@amd.com"); diff --git a/sound/soc/amd/mach-config.h b/sound/soc/amd/mach-config.h index 7af0f9cf39218..32aa8a6931f46 100644 --- a/sound/soc/amd/mach-config.h +++ b/sound/soc/amd/mach-config.h @@ -23,6 +23,7 @@ extern struct snd_soc_acpi_mach snd_soc_acpi_amd_sof_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_amd_rmb_sof_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_amd_vangogh_sof_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp63_sof_machines[]; +extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp63_sof_sdw_machines[]; struct config_entry { u32 flags; diff --git a/sound/soc/sof/amd/Kconfig b/sound/soc/sof/amd/Kconfig index 2729c6eb3feb6..848c031ed5fb2 100644 --- a/sound/soc/sof/amd/Kconfig +++ b/sound/soc/sof/amd/Kconfig @@ -23,6 +23,7 @@ config SND_SOC_SOF_AMD_COMMON select SND_AMD_ACP_CONFIG select SND_SOC_SOF_XTENSA select SND_SOC_SOF_ACP_PROBES + select SND_SOC_ACPI_AMD_MATCH select SND_SOC_ACPI if ACPI help This option is not user-selectable but automatically handled by From 15049b6a6c19d799095e5dbe9a4772862b11ee23 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 16:48:15 +0530 Subject: [PATCH 0123/1015] ASoC: SOF: amd: add alternate machines for acp6.3 based platform Add SoundWire machines as alternate machines for acp6.3 based platform. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801111821.18076-9-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/sof/amd/pci-acp63.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/sof/amd/pci-acp63.c b/sound/soc/sof/amd/pci-acp63.c index fc89844473657..54d42f83ce9e0 100644 --- a/sound/soc/sof/amd/pci-acp63.c +++ b/sound/soc/sof/amd/pci-acp63.c @@ -48,6 +48,7 @@ static const struct sof_amd_acp_desc acp63_chip_info = { static const struct sof_dev_desc acp63_desc = { .machines = snd_soc_acpi_amd_acp63_sof_machines, + .alt_machines = snd_soc_acpi_amd_acp63_sof_sdw_machines, .resindex_lpe_base = 0, .resindex_pcicfg_base = -1, .resindex_imr_base = -1, From b7cdb4a89cc864ead6470a57947815c49870b09a Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 16:48:16 +0530 Subject: [PATCH 0124/1015] ASoC: SOF: amd: update mach params subsystem_rev variable Add pci_rev variable in acp sof driver private data structure and assign this value to mach_params structure subsystem_rev variable. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801111821.18076-10-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/sof/amd/acp-common.c | 3 +++ sound/soc/sof/amd/acp.c | 1 + sound/soc/sof/amd/acp.h | 1 + 3 files changed, 5 insertions(+) diff --git a/sound/soc/sof/amd/acp-common.c b/sound/soc/sof/amd/acp-common.c index 81bb93e983586..dbcaac84cb73a 100644 --- a/sound/soc/sof/amd/acp-common.c +++ b/sound/soc/sof/amd/acp-common.c @@ -153,6 +153,7 @@ static struct snd_soc_acpi_mach *amd_sof_sdw_machine_select(struct snd_sof_dev * break; } if (mach && mach->link_mask) { + mach->mach_params.subsystem_rev = acp_data->pci_rev; mach->mach_params.links = mach->links; mach->mach_params.link_mask = mach->link_mask; mach->mach_params.platform = dev_name(sdev->dev); @@ -173,6 +174,7 @@ static struct snd_soc_acpi_mach *amd_sof_sdw_machine_select(struct snd_sof_dev * struct snd_soc_acpi_mach *amd_sof_machine_select(struct snd_sof_dev *sdev) { struct snd_sof_pdata *sof_pdata = sdev->pdata; + struct acp_dev_data *acp_data = sdev->pdata->hw_pdata; const struct sof_dev_desc *desc = sof_pdata->desc; struct snd_soc_acpi_mach *mach = NULL; @@ -186,6 +188,7 @@ struct snd_soc_acpi_mach *amd_sof_machine_select(struct snd_sof_dev *sdev) } } + mach->mach_params.subsystem_rev = acp_data->pci_rev; sof_pdata->tplg_filename = mach->sof_tplg_filename; sof_pdata->fw_filename = mach->fw_filename; diff --git a/sound/soc/sof/amd/acp.c b/sound/soc/sof/amd/acp.c index 74fd5f2b148b8..7b122656efd15 100644 --- a/sound/soc/sof/amd/acp.c +++ b/sound/soc/sof/amd/acp.c @@ -695,6 +695,7 @@ int amd_sof_acp_probe(struct snd_sof_dev *sdev) pci_set_master(pci); adata->addr = addr; adata->reg_range = chip->reg_end_addr - chip->reg_start_addr; + adata->pci_rev = pci->revision; mutex_init(&adata->acp_lock); sdev->pdata->hw_pdata = adata; adata->smn_dev = pci_get_device(PCI_VENDOR_ID_AMD, chip->host_bridge_id, NULL); diff --git a/sound/soc/sof/amd/acp.h b/sound/soc/sof/amd/acp.h index 87e79d500865a..ec9170b3f0680 100644 --- a/sound/soc/sof/amd/acp.h +++ b/sound/soc/sof/amd/acp.h @@ -251,6 +251,7 @@ struct acp_dev_data { bool is_dram_in_use; bool is_sram_in_use; bool sdw_en_stat; + unsigned int pci_rev; }; void memcpy_to_scratch(struct snd_sof_dev *sdev, u32 offset, unsigned int *src, size_t bytes); From cb8ea62e6402067ba092d4c1d66a9440513a572b Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Thu, 1 Aug 2024 16:48:17 +0530 Subject: [PATCH 0125/1015] ASoC: amd/sdw_utils: add sof based soundwire generic machine driver Add sof based Soundwire generic driver for amd platforms. Currently support added for ACP6.3 based platforms. Link: https://github.com/thesofproject/linux/pull/5068 Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240801111821.18076-11-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/Kconfig | 18 + sound/soc/amd/acp/Makefile | 2 + sound/soc/amd/acp/acp-sdw-sof-mach.c | 742 +++++++++++++++++++++++++ sound/soc/amd/acp/soc_amd_sdw_common.h | 44 ++ 4 files changed, 806 insertions(+) create mode 100644 sound/soc/amd/acp/acp-sdw-sof-mach.c create mode 100644 sound/soc/amd/acp/soc_amd_sdw_common.h diff --git a/sound/soc/amd/acp/Kconfig b/sound/soc/amd/acp/Kconfig index 19859b1b73c52..88391e4c17e3c 100644 --- a/sound/soc/amd/acp/Kconfig +++ b/sound/soc/amd/acp/Kconfig @@ -119,6 +119,24 @@ config SND_SOC_AMD_SOF_MACH help This option enables SOF sound card support for ACP audio. +config SND_SOC_AMD_SOF_SDW_MACH + tristate "AMD SOF Soundwire Machine Driver Support" + depends on X86 && PCI && ACPI + depends on SOUNDWIRE + select SND_SOC_SDW_UTILS + select SND_SOC_DMIC + select SND_SOC_RT711_SDW + select SND_SOC_RT711_SDCA_SDW + select SND_SOC_RT1316_SDW + select SND_SOC_RT715_SDW + select SND_SOC_RT715_SDCA_SDW + help + This option enables SOF sound card support for SoundWire enabled + AMD platforms along with ACP PDM controller. + Say Y if you want to enable SoundWire based machine driver support + on AMD platform. + If unsure select "N". + endif # SND_SOC_AMD_ACP_COMMON config SND_AMD_SOUNDWIRE_ACPI diff --git a/sound/soc/amd/acp/Makefile b/sound/soc/amd/acp/Makefile index 516a44f3ffb60..82cf5d180b3a1 100644 --- a/sound/soc/amd/acp/Makefile +++ b/sound/soc/amd/acp/Makefile @@ -23,6 +23,7 @@ snd-acp-mach-y := acp-mach-common.o snd-acp-legacy-mach-y := acp-legacy-mach.o acp3x-es83xx/acp3x-es83xx.o snd-acp-sof-mach-y := acp-sof-mach.o snd-soc-acpi-amd-match-y := amd-acp63-acpi-match.o +snd-acp-sdw-sof-mach-y += acp-sdw-sof-mach.o obj-$(CONFIG_SND_SOC_AMD_ACP_PCM) += snd-acp-pcm.o obj-$(CONFIG_SND_SOC_AMD_ACP_I2S) += snd-acp-i2s.o @@ -40,3 +41,4 @@ obj-$(CONFIG_SND_SOC_AMD_MACH_COMMON) += snd-acp-mach.o obj-$(CONFIG_SND_SOC_AMD_LEGACY_MACH) += snd-acp-legacy-mach.o obj-$(CONFIG_SND_SOC_AMD_SOF_MACH) += snd-acp-sof-mach.o obj-$(CONFIG_SND_SOC_ACPI_AMD_MATCH) += snd-soc-acpi-amd-match.o +obj-$(CONFIG_SND_SOC_AMD_SOF_SDW_MACH) += snd-acp-sdw-sof-mach.o diff --git a/sound/soc/amd/acp/acp-sdw-sof-mach.c b/sound/soc/amd/acp/acp-sdw-sof-mach.c new file mode 100644 index 0000000000000..3419675e45a98 --- /dev/null +++ b/sound/soc/amd/acp/acp-sdw-sof-mach.c @@ -0,0 +1,742 @@ +// SPDX-License-Identifier: GPL-2.0-only +// Copyright(c) 2024 Advanced Micro Devices, Inc. + +/* + * acp-sdw-sof-mach - ASoC Machine driver for AMD SoundWire platforms + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include "soc_amd_sdw_common.h" +#include "../../codecs/rt711.h" + +static unsigned long sof_sdw_quirk = RT711_JD1; +static int quirk_override = -1; +module_param_named(quirk, quirk_override, int, 0444); +MODULE_PARM_DESC(quirk, "Board-specific quirk override"); + +static void log_quirks(struct device *dev) +{ + if (SOC_JACK_JDSRC(sof_sdw_quirk)) + dev_dbg(dev, "quirk realtek,jack-detect-source %ld\n", + SOC_JACK_JDSRC(sof_sdw_quirk)); + if (sof_sdw_quirk & ASOC_SDW_ACP_DMIC) + dev_dbg(dev, "quirk SOC_SDW_ACP_DMIC enabled\n"); +} + +static int sof_sdw_quirk_cb(const struct dmi_system_id *id) +{ + sof_sdw_quirk = (unsigned long)id->driver_data; + return 1; +} + +static const struct dmi_system_id sof_sdw_quirk_table[] = { + { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "AMD"), + DMI_MATCH(DMI_PRODUCT_NAME, "Birman-PHX"), + }, + .driver_data = (void *)RT711_JD2, + }, + {} +}; + +static struct snd_soc_dai_link_component platform_component[] = { + { + /* name might be overridden during probe */ + .name = "0000:04:00.5", + } +}; + +static const struct snd_soc_ops sdw_ops = { + .startup = asoc_sdw_startup, + .prepare = asoc_sdw_prepare, + .trigger = asoc_sdw_trigger, + .hw_params = asoc_sdw_hw_params, + .hw_free = asoc_sdw_hw_free, + .shutdown = asoc_sdw_shutdown, +}; + +/* + * get BE dailink number and CPU DAI number based on sdw link adr. + * Since some sdw slaves may be aggregated, the CPU DAI number + * may be larger than the number of BE dailinks. + */ +static int get_dailink_info(struct device *dev, + const struct snd_soc_acpi_link_adr *adr_link, + int *sdw_be_num, int *codecs_num) +{ + bool group_visited[AMD_SDW_MAX_GROUPS]; + int i; + int j; + + *sdw_be_num = 0; + + if (!adr_link) + return -EINVAL; + + for (i = 0; i < AMD_SDW_MAX_GROUPS; i++) + group_visited[i] = false; + + for (; adr_link->num_adr; adr_link++) { + const struct snd_soc_acpi_endpoint *endpoint; + struct asoc_sdw_codec_info *codec_info; + int stream; + u64 adr; + + /* make sure the link mask has a single bit set */ + if (!is_power_of_2(adr_link->mask)) + return -EINVAL; + + for (i = 0; i < adr_link->num_adr; i++) { + adr = adr_link->adr_d[i].adr; + codec_info = asoc_sdw_find_codec_info_part(adr); + if (!codec_info) + return -EINVAL; + + *codecs_num += codec_info->dai_num; + + if (!adr_link->adr_d[i].name_prefix) { + dev_err(dev, "codec 0x%llx does not have a name prefix\n", + adr_link->adr_d[i].adr); + return -EINVAL; + } + + endpoint = adr_link->adr_d[i].endpoints; + if (endpoint->aggregated && !endpoint->group_id) { + dev_err(dev, "invalid group id on link %x\n", + adr_link->mask); + return -EINVAL; + } + + for (j = 0; j < codec_info->dai_num; j++) { + /* count DAI number for playback and capture */ + for_each_pcm_streams(stream) { + if (!codec_info->dais[j].direction[stream]) + continue; + + /* count BE for each non-aggregated slave or group */ + if (!endpoint->aggregated || + !group_visited[endpoint->group_id]) + (*sdw_be_num)++; + } + } + + if (endpoint->aggregated) + group_visited[endpoint->group_id] = true; + } + } + return 0; +} + +static int fill_sdw_codec_dlc(struct device *dev, + const struct snd_soc_acpi_link_adr *adr_link, + struct snd_soc_dai_link_component *codec, + int adr_index, int dai_index) +{ + u64 adr = adr_link->adr_d[adr_index].adr; + struct asoc_sdw_codec_info *codec_info; + + codec_info = asoc_sdw_find_codec_info_part(adr); + if (!codec_info) + return -EINVAL; + + codec->name = asoc_sdw_get_codec_name(dev, codec_info, adr_link, adr_index); + if (!codec->name) + return -ENOMEM; + + codec->dai_name = codec_info->dais[dai_index].dai_name; + dev_err(dev, "codec->dai_name:%s\n", codec->dai_name); + return 0; +} + +static int set_codec_init_func(struct snd_soc_card *card, + const struct snd_soc_acpi_link_adr *adr_link, + struct snd_soc_dai_link *dai_links, + bool playback, int group_id, int adr_index, int dai_index) +{ + int i = adr_index; + + do { + /* + * Initialize the codec. If codec is part of an aggregated + * group (group_id>0), initialize all codecs belonging to + * same group. + * The first link should start with adr_link->adr_d[adr_index] + * because that is the device that we want to initialize and + * we should end immediately if it is not aggregated (group_id=0) + */ + for ( ; i < adr_link->num_adr; i++) { + struct asoc_sdw_codec_info *codec_info; + + codec_info = asoc_sdw_find_codec_info_part(adr_link->adr_d[i].adr); + if (!codec_info) + return -EINVAL; + + /* The group_id is > 0 iff the codec is aggregated */ + if (adr_link->adr_d[i].endpoints->group_id != group_id) + continue; + if (codec_info->dais[dai_index].init) + codec_info->dais[dai_index].init(card, + dai_links, + codec_info, + playback); + + if (!group_id) + return 0; + } + + i = 0; + adr_link++; + } while (adr_link->mask); + + return 0; +} + +/* + * check endpoint status in slaves and gather link ID for all slaves in + * the same group to generate different CPU DAI. Now only support + * one sdw link with all slaves set with only single group id. + * + * one slave on one sdw link with aggregated = 0 + * one sdw BE DAI <---> one-cpu DAI <---> one-codec DAI + * + * two or more slaves on one sdw link with aggregated = 1 + * one sdw BE DAI <---> one-cpu DAI <---> multi-codec DAIs + */ +static int get_slave_info(const struct snd_soc_acpi_link_adr *adr_link, + struct device *dev, int *cpu_dai_id, int *cpu_dai_num, + int *codec_num, unsigned int *group_id, + int adr_index) +{ + int i; + + if (!adr_link->adr_d[adr_index].endpoints->aggregated) { + cpu_dai_id[0] = ffs(adr_link->mask) - 1; + *cpu_dai_num = 1; + *codec_num = 1; + *group_id = 0; + return 0; + } + + *codec_num = 0; + *cpu_dai_num = 0; + *group_id = adr_link->adr_d[adr_index].endpoints->group_id; + + /* Count endpoints with the same group_id in the adr_link */ + for (; adr_link && adr_link->num_adr; adr_link++) { + unsigned int link_codecs = 0; + + for (i = 0; i < adr_link->num_adr; i++) { + if (adr_link->adr_d[i].endpoints->aggregated && + adr_link->adr_d[i].endpoints->group_id == *group_id) + link_codecs++; + } + + if (link_codecs) { + *codec_num += link_codecs; + + if (*cpu_dai_num >= ACP63_SDW_MAX_CPU_DAIS) { + dev_err(dev, "cpu_dai_id array overflowed\n"); + return -EINVAL; + } + + cpu_dai_id[(*cpu_dai_num)++] = ffs(adr_link->mask) - 1; + } + } + + return 0; +} + +static int get_acp63_cpu_pin_id(u32 sdw_link_id, int be_id, int *cpu_pin_id, struct device *dev) +{ + switch (sdw_link_id) { + case AMD_SDW0: + switch (be_id) { + case SOC_SDW_JACK_OUT_DAI_ID: + *cpu_pin_id = ACP63_SW0_AUDIO0_TX; + break; + case SOC_SDW_JACK_IN_DAI_ID: + *cpu_pin_id = ACP63_SW0_AUDIO0_RX; + break; + case SOC_SDW_AMP_OUT_DAI_ID: + *cpu_pin_id = ACP63_SW0_AUDIO1_TX; + break; + case SOC_SDW_AMP_IN_DAI_ID: + *cpu_pin_id = ACP63_SW0_AUDIO1_RX; + break; + case SOC_SDW_DMIC_DAI_ID: + *cpu_pin_id = ACP63_SW0_AUDIO2_RX; + break; + default: + dev_err(dev, "Invalid be id:%d\n", be_id); + return -EINVAL; + } + break; + case AMD_SDW1: + switch (be_id) { + case SOC_SDW_JACK_OUT_DAI_ID: + case SOC_SDW_AMP_OUT_DAI_ID: + *cpu_pin_id = ACP63_SW1_AUDIO0_TX; + break; + case SOC_SDW_JACK_IN_DAI_ID: + case SOC_SDW_AMP_IN_DAI_ID: + case SOC_SDW_DMIC_DAI_ID: + *cpu_pin_id = ACP63_SW1_AUDIO0_RX; + break; + default: + dev_err(dev, "invalid be_id:%d\n", be_id); + return -EINVAL; + } + break; + default: + dev_err(dev, "Invalid link id:%d\n", sdw_link_id); + return -EINVAL; + } + return 0; +} + +static const char * const type_strings[] = {"SimpleJack", "SmartAmp", "SmartMic"}; + +static int create_sdw_dailink(struct snd_soc_card *card, + struct snd_soc_dai_link **dai_links, + const struct snd_soc_acpi_link_adr *adr_link, + struct snd_soc_codec_conf **codec_conf, + int *be_id, int adr_index, int dai_index) +{ + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); + struct amd_mc_ctx *amd_ctx = (struct amd_mc_ctx *)ctx->private; + struct device *dev = card->dev; + const struct snd_soc_acpi_link_adr *adr_link_next; + struct snd_soc_dai_link_ch_map *sdw_codec_ch_maps; + struct snd_soc_dai_link_component *codecs; + struct snd_soc_dai_link_component *cpus; + struct asoc_sdw_codec_info *codec_info; + int cpu_dai_id[ACP63_SDW_MAX_CPU_DAIS]; + int cpu_dai_num; + unsigned int group_id; + unsigned int sdw_link_id; + int codec_dlc_index = 0; + int codec_num; + int stream; + int i = 0; + int j, k; + int ret; + int cpu_pin_id; + + ret = get_slave_info(adr_link, dev, cpu_dai_id, &cpu_dai_num, &codec_num, + &group_id, adr_index); + if (ret) + return ret; + codecs = devm_kcalloc(dev, codec_num, sizeof(*codecs), GFP_KERNEL); + if (!codecs) + return -ENOMEM; + + sdw_codec_ch_maps = devm_kcalloc(dev, codec_num, + sizeof(*sdw_codec_ch_maps), GFP_KERNEL); + if (!sdw_codec_ch_maps) + return -ENOMEM; + + /* generate codec name on different links in the same group */ + j = adr_index; + for (adr_link_next = adr_link; adr_link_next && adr_link_next->num_adr && + i < cpu_dai_num; adr_link_next++) { + /* skip the link excluded by this processed group */ + if (cpu_dai_id[i] != ffs(adr_link_next->mask) - 1) + continue; + + /* j reset after loop, adr_index only applies to first link */ + for (k = 0 ; (j < adr_link_next->num_adr) && (k < codec_num) ; j++, k++) { + const struct snd_soc_acpi_endpoint *endpoints; + + endpoints = adr_link_next->adr_d[j].endpoints; + if (group_id && (!endpoints->aggregated || + endpoints->group_id != group_id)) + continue; + + /* sanity check */ + if (*codec_conf >= card->codec_conf + card->num_configs) { + dev_err(dev, "codec_conf array overflowed\n"); + return -EINVAL; + } + + ret = fill_sdw_codec_dlc(dev, adr_link_next, + &codecs[codec_dlc_index], + j, dai_index); + if (ret) + return ret; + (*codec_conf)->dlc = codecs[codec_dlc_index]; + (*codec_conf)->name_prefix = adr_link_next->adr_d[j].name_prefix; + + sdw_codec_ch_maps[codec_dlc_index].cpu = i; + sdw_codec_ch_maps[codec_dlc_index].codec = codec_dlc_index; + + codec_dlc_index++; + (*codec_conf)++; + } + j = 0; + + /* check next link to create codec dai in the processed group */ + i++; + } + + /* find codec info to create BE DAI */ + codec_info = asoc_sdw_find_codec_info_part(adr_link->adr_d[adr_index].adr); + if (!codec_info) + return -EINVAL; + + ctx->ignore_internal_dmic |= codec_info->ignore_internal_dmic; + + sdw_link_id = (adr_link->adr_d[adr_index].adr) >> 48; + for_each_pcm_streams(stream) { + char *name, *cpu_name; + int playback, capture; + static const char * const sdw_stream_name[] = { + "SDW%d-PIN%d-PLAYBACK", + "SDW%d-PIN%d-CAPTURE", + "SDW%d-PIN%d-PLAYBACK-%s", + "SDW%d-PIN%d-CAPTURE-%s", + }; + + if (!codec_info->dais[dai_index].direction[stream]) + continue; + + *be_id = codec_info->dais[dai_index].dailink[stream]; + if (*be_id < 0) { + dev_err(dev, "Invalid dailink id %d\n", *be_id); + return -EINVAL; + } + switch (amd_ctx->acp_rev) { + case ACP63_PCI_REV: + ret = get_acp63_cpu_pin_id(sdw_link_id, *be_id, &cpu_pin_id, dev); + if (ret) + return ret; + break; + default: + return -EINVAL; + } + /* create stream name according to first link id */ + if (ctx->append_dai_type) { + name = devm_kasprintf(dev, GFP_KERNEL, + sdw_stream_name[stream + 2], sdw_link_id, cpu_pin_id, + type_strings[codec_info->dais[dai_index].dai_type]); + } else { + name = devm_kasprintf(dev, GFP_KERNEL, + sdw_stream_name[stream], sdw_link_id, cpu_pin_id); + } + if (!name) + return -ENOMEM; + + cpus = devm_kcalloc(dev, cpu_dai_num, sizeof(*cpus), GFP_KERNEL); + if (!cpus) + return -ENOMEM; + /* + * generate CPU DAI name base on the sdw link ID and + * cpu pin id according to sdw dai driver. + */ + for (k = 0; k < cpu_dai_num; k++) { + cpu_name = devm_kasprintf(dev, GFP_KERNEL, + "SDW%d Pin%d", sdw_link_id, cpu_pin_id); + if (!cpu_name) + return -ENOMEM; + + cpus[k].dai_name = cpu_name; + } + + playback = (stream == SNDRV_PCM_STREAM_PLAYBACK); + capture = (stream == SNDRV_PCM_STREAM_CAPTURE); + asoc_sdw_init_dai_link(dev, *dai_links, be_id, name, + playback, capture, + cpus, cpu_dai_num, + platform_component, ARRAY_SIZE(platform_component), + codecs, codec_num, + asoc_sdw_rtd_init, &sdw_ops); + /* + * SoundWire DAILINKs use 'stream' functions and Bank Switch operations + * based on wait_for_completion(), tag them as 'nonatomic'. + */ + (*dai_links)->nonatomic = true; + (*dai_links)->ch_maps = sdw_codec_ch_maps; + + ret = set_codec_init_func(card, adr_link, *dai_links, + playback, group_id, adr_index, dai_index); + if (ret < 0) { + dev_err(dev, "failed to init codec 0x%x\n", codec_info->part_id); + return ret; + } + + (*dai_links)++; + } + return 0; +} + +static int create_dmic_dailinks(struct snd_soc_card *card, + struct snd_soc_dai_link **dai_links, int *be_id) +{ + struct device *dev = card->dev; + int ret; + + ret = asoc_sdw_init_simple_dai_link(dev, *dai_links, be_id, "acp-dmic-codec", + 0, 1, // DMIC only supports capture + "acp-sof-dmic", platform_component->name, + ARRAY_SIZE(platform_component), + "dmic-codec", "dmic-hifi", + asoc_sdw_dmic_init, NULL); + if (ret) + return ret; + + (*dai_links)++; + + return 0; +} + +static int sof_card_dai_links_create(struct snd_soc_card *card) +{ + struct device *dev = card->dev; + struct snd_soc_acpi_mach *mach = dev_get_platdata(card->dev); + int sdw_be_num = 0, dmic_num = 0; + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); + struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params; + const struct snd_soc_acpi_link_adr *adr_link = mach_params->links; + struct snd_soc_codec_conf *codec_conf; + int codec_conf_num = 0; + bool group_generated[AMD_SDW_MAX_GROUPS] = { }; + struct snd_soc_dai_link *dai_links; + struct asoc_sdw_codec_info *codec_info; + int num_links; + int i, j, be_id = 0; + int ret; + + ret = get_dailink_info(dev, adr_link, &sdw_be_num, &codec_conf_num); + if (ret < 0) { + dev_err(dev, "failed to get sdw link info %d\n", ret); + return ret; + } + + /* enable dmic */ + if (sof_sdw_quirk & ASOC_SDW_ACP_DMIC || mach_params->dmic_num) + dmic_num = 1; + + dev_dbg(dev, "sdw %d, dmic %d", sdw_be_num, dmic_num); + + /* allocate BE dailinks */ + num_links = sdw_be_num + dmic_num; + dai_links = devm_kcalloc(dev, num_links, sizeof(*dai_links), GFP_KERNEL); + if (!dai_links) + return -ENOMEM; + + /* allocate codec conf, will be populated when dailinks are created */ + codec_conf = devm_kcalloc(dev, codec_conf_num, sizeof(*codec_conf), + GFP_KERNEL); + if (!codec_conf) + return -ENOMEM; + + card->dai_link = dai_links; + card->num_links = num_links; + card->codec_conf = codec_conf; + card->num_configs = codec_conf_num; + + /* SDW */ + if (!sdw_be_num) + goto DMIC; + + for (; adr_link->num_adr; adr_link++) { + /* + * If there are two or more different devices on the same sdw link, we have to + * append the codec type to the dai link name to prevent duplicated dai link name. + * The same type devices on the same sdw link will be in the same + * snd_soc_acpi_adr_device array. They won't be described in different adr_links. + */ + for (i = 0; i < adr_link->num_adr; i++) { + /* find codec info to get dai_num */ + codec_info = asoc_sdw_find_codec_info_part(adr_link->adr_d[i].adr); + if (!codec_info) + return -EINVAL; + if (codec_info->dai_num > 1) { + ctx->append_dai_type = true; + goto out; + } + for (j = 0; j < i; j++) { + if ((SDW_PART_ID(adr_link->adr_d[i].adr) != + SDW_PART_ID(adr_link->adr_d[j].adr)) || + (SDW_MFG_ID(adr_link->adr_d[i].adr) != + SDW_MFG_ID(adr_link->adr_d[j].adr))) { + ctx->append_dai_type = true; + goto out; + } + } + } + } +out: + + /* generate DAI links by each sdw link */ + for (adr_link = mach_params->links ; adr_link->num_adr; adr_link++) { + for (i = 0; i < adr_link->num_adr; i++) { + const struct snd_soc_acpi_endpoint *endpoint; + + endpoint = adr_link->adr_d[i].endpoints; + + /* this group has been generated */ + if (endpoint->aggregated && + group_generated[endpoint->group_id]) + continue; + + /* find codec info to get dai_num */ + codec_info = asoc_sdw_find_codec_info_part(adr_link->adr_d[i].adr); + if (!codec_info) + return -EINVAL; + + for (j = 0; j < codec_info->dai_num ; j++) { + int current_be_id; + + ret = create_sdw_dailink(card, &dai_links, adr_link, + &codec_conf, ¤t_be_id, + i, j); + if (ret < 0) { + dev_err(dev, + "failed to create dai link %d on 0x%x\n", + j, codec_info->part_id); + return ret; + } + /* Update the be_id to match the highest ID used for SDW link */ + if (be_id < current_be_id) + be_id = current_be_id; + } + + if (endpoint->aggregated) + group_generated[endpoint->group_id] = true; + } + } + +DMIC: + /* dmic */ + if (dmic_num > 0) { + if (ctx->ignore_internal_dmic) { + dev_warn(dev, "Ignoring ACP DMIC\n"); + } else { + be_id = SOC_SDW_DMIC_DAI_ID; + ret = create_dmic_dailinks(card, &dai_links, &be_id); + if (ret) + return ret; + } + } + + WARN_ON(dai_links != card->dai_link + card->num_links); + return 0; +} + +/* SoC card */ +static const char sdw_card_long_name[] = "AMD Soundwire SOF"; + +static int mc_probe(struct platform_device *pdev) +{ + struct snd_soc_acpi_mach *mach = dev_get_platdata(&pdev->dev); + struct snd_soc_card *card; + struct amd_mc_ctx *amd_ctx; + struct asoc_sdw_mc_private *ctx; + int amp_num = 0, i; + int ret; + + amd_ctx = devm_kzalloc(&pdev->dev, sizeof(*amd_ctx), GFP_KERNEL); + if (!amd_ctx) + return -ENOMEM; + + amd_ctx->acp_rev = mach->mach_params.subsystem_rev; + amd_ctx->max_sdw_links = ACP63_SDW_MAX_LINKS; + ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); + if (!ctx) + return -ENOMEM; + ctx->codec_info_list_count = asoc_sdw_get_codec_info_list_count(); + ctx->private = amd_ctx; + card = &ctx->card; + card->dev = &pdev->dev; + card->name = "amd-soundwire", + card->owner = THIS_MODULE, + card->late_probe = asoc_sdw_card_late_probe, + + snd_soc_card_set_drvdata(card, ctx); + + dmi_check_system(sof_sdw_quirk_table); + + if (quirk_override != -1) { + dev_info(card->dev, "Overriding quirk 0x%lx => 0x%x\n", + sof_sdw_quirk, quirk_override); + sof_sdw_quirk = quirk_override; + } + + log_quirks(card->dev); + + ctx->mc_quirk = sof_sdw_quirk; + /* reset amp_num to ensure amp_num++ starts from 0 in each probe */ + for (i = 0; i < ctx->codec_info_list_count; i++) + codec_info_list[i].amp_num = 0; + + ret = sof_card_dai_links_create(card); + if (ret < 0) + return ret; + + /* + * the default amp_num is zero for each codec and + * amp_num will only be increased for active amp + * codecs on used platform + */ + for (i = 0; i < ctx->codec_info_list_count; i++) + amp_num += codec_info_list[i].amp_num; + + card->components = devm_kasprintf(card->dev, GFP_KERNEL, + " cfg-amp:%d", amp_num); + if (!card->components) + return -ENOMEM; + + card->long_name = sdw_card_long_name; + + /* Register the card */ + ret = devm_snd_soc_register_card(card->dev, card); + if (ret) { + dev_err_probe(card->dev, ret, "snd_soc_register_card failed %d\n", ret); + asoc_sdw_mc_dailink_exit_loop(card); + return ret; + } + + platform_set_drvdata(pdev, card); + + return ret; +} + +static void mc_remove(struct platform_device *pdev) +{ + struct snd_soc_card *card = platform_get_drvdata(pdev); + + asoc_sdw_mc_dailink_exit_loop(card); +} + +static const struct platform_device_id mc_id_table[] = { + { "amd_sof_sdw", }, + {} +}; +MODULE_DEVICE_TABLE(platform, mc_id_table); + +static struct platform_driver sof_sdw_driver = { + .driver = { + .name = "amd_sof_sdw", + .pm = &snd_soc_pm_ops, + }, + .probe = mc_probe, + .remove_new = mc_remove, + .id_table = mc_id_table, +}; + +module_platform_driver(sof_sdw_driver); + +MODULE_DESCRIPTION("ASoC AMD SoundWire Generic Machine driver"); +MODULE_AUTHOR("Vijendar Mukunda +#include +#include +#include + +#define ACP63_SDW_MAX_CPU_DAIS 8 +#define ACP63_SDW_MAX_LINKS 2 + +#define AMD_SDW_MAX_GROUPS 9 +#define ACP63_PCI_REV 0x63 +#define SOC_JACK_JDSRC(quirk) ((quirk) & GENMASK(3, 0)) +#define ASOC_SDW_FOUR_SPK BIT(4) +#define ASOC_SDW_ACP_DMIC BIT(5) + +#define AMD_SDW0 0 +#define AMD_SDW1 1 +#define ACP63_SW0_AUDIO0_TX 0 +#define ACP63_SW0_AUDIO1_TX 1 +#define ACP63_SW0_AUDIO2_TX 2 + +#define ACP63_SW0_AUDIO0_RX 3 +#define ACP63_SW0_AUDIO1_RX 4 +#define ACP63_SW0_AUDIO2_RX 5 + +#define ACP63_SW1_AUDIO0_TX 0 +#define ACP63_SW1_AUDIO0_RX 1 + +struct amd_mc_ctx { + unsigned int acp_rev; + unsigned int max_sdw_links; +}; + +#endif From a1c8929b0ebbfd7598f038ac74fb0a28f94ade8c Mon Sep 17 00:00:00 2001 From: "Rob Herring (Arm)" Date: Wed, 31 Jul 2024 13:12:57 -0600 Subject: [PATCH 0126/1015] ASoC: Use of_property_present() Use of_property_present() to test for property presence rather than of_get_property(). This is part of a larger effort to remove callers of of_get_property() and similar functions. of_get_property() leaks the DT property data pointer which is a problem for dynamically allocated nodes which may be freed. Signed-off-by: Rob Herring (Arm) Link: https://patch.msgid.link/20240731191312.1710417-19-robh@kernel.org Signed-off-by: Mark Brown --- sound/soc/fsl/mpc5200_psc_i2s.c | 2 +- sound/soc/tegra/tegra_pcm.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/fsl/mpc5200_psc_i2s.c b/sound/soc/fsl/mpc5200_psc_i2s.c index af8b9d098d2d3..931b430fa9836 100644 --- a/sound/soc/fsl/mpc5200_psc_i2s.c +++ b/sound/soc/fsl/mpc5200_psc_i2s.c @@ -184,7 +184,7 @@ static int psc_i2s_of_probe(struct platform_device *op) /* Check for the codec handle. If it is not present then we * are done */ - if (!of_get_property(op->dev.of_node, "codec-handle", NULL)) + if (!of_property_present(op->dev.of_node, "codec-handle")) return 0; /* Due to errata in the dma mode; need to line up enabling diff --git a/sound/soc/tegra/tegra_pcm.c b/sound/soc/tegra/tegra_pcm.c index 4bdbcd2635ef5..05d59e03b1c5e 100644 --- a/sound/soc/tegra/tegra_pcm.c +++ b/sound/soc/tegra/tegra_pcm.c @@ -213,7 +213,7 @@ int tegra_pcm_construct(struct snd_soc_component *component, * Fallback for backwards-compatibility with older device trees that * have the iommus property in the virtual, top-level "sound" node. */ - if (!of_get_property(dev->of_node, "iommus", NULL)) + if (!of_property_present(dev->of_node, "iommus")) dev = rtd->card->snd_card->dev; return tegra_pcm_dma_allocate(dev, rtd, tegra_pcm_hardware.buffer_bytes_max); From 69dd15a8ef0ae494179fd15023aa8172188db6b7 Mon Sep 17 00:00:00 2001 From: "Rob Herring (Arm)" Date: Wed, 31 Jul 2024 13:12:58 -0600 Subject: [PATCH 0127/1015] ASoC: Use of_property_read_bool() Use of_property_read_bool() to read boolean properties rather than of_get_property(). This is part of a larger effort to remove callers of of_get_property() and similar functions. of_get_property() leaks the DT property data pointer which is a problem for dynamically allocated nodes which may be freed. Signed-off-by: Rob Herring (Arm) Link: https://patch.msgid.link/20240731191312.1710417-20-robh@kernel.org Signed-off-by: Mark Brown --- sound/soc/codecs/ak4613.c | 4 ++-- sound/soc/soc-core.c | 8 ++++---- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/sound/soc/codecs/ak4613.c b/sound/soc/codecs/ak4613.c index 551738abd1a58..de9e431855559 100644 --- a/sound/soc/codecs/ak4613.c +++ b/sound/soc/codecs/ak4613.c @@ -840,14 +840,14 @@ static void ak4613_parse_of(struct ak4613_priv *priv, /* Input 1 - 2 */ for (i = 0; i < 2; i++) { snprintf(prop, sizeof(prop), "asahi-kasei,in%d-single-end", i + 1); - if (!of_get_property(np, prop, NULL)) + if (!of_property_read_bool(np, prop)) priv->ic |= 1 << i; } /* Output 1 - 6 */ for (i = 0; i < 6; i++) { snprintf(prop, sizeof(prop), "asahi-kasei,out%d-single-end", i + 1); - if (!of_get_property(np, prop, NULL)) + if (!of_property_read_bool(np, prop)) priv->oc |= 1 << i; } diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 80bacea6bb904..20248a29d1674 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -3371,10 +3371,10 @@ unsigned int snd_soc_daifmt_parse_format(struct device_node *np, * SND_SOC_DAIFMT_INV_MASK area */ snprintf(prop, sizeof(prop), "%sbitclock-inversion", prefix); - bit = !!of_get_property(np, prop, NULL); + bit = of_property_read_bool(np, prop); snprintf(prop, sizeof(prop), "%sframe-inversion", prefix); - frame = !!of_get_property(np, prop, NULL); + frame = of_property_read_bool(np, prop); switch ((bit << 4) + frame) { case 0x11: @@ -3411,12 +3411,12 @@ unsigned int snd_soc_daifmt_parse_clock_provider_raw(struct device_node *np, * check "[prefix]frame-master" */ snprintf(prop, sizeof(prop), "%sbitclock-master", prefix); - bit = !!of_get_property(np, prop, NULL); + bit = of_property_read_bool(np, prop); if (bit && bitclkmaster) *bitclkmaster = of_parse_phandle(np, prop, 0); snprintf(prop, sizeof(prop), "%sframe-master", prefix); - frame = !!of_get_property(np, prop, NULL); + frame = of_property_read_bool(np, prop); if (frame && framemaster) *framemaster = of_parse_phandle(np, prop, 0); From 312fc21c86824426b27ac9aa0889426ab10eae49 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Mon, 22 Jul 2024 15:10:57 +0300 Subject: [PATCH 0128/1015] dt-bindings: mfd: Add Analog Devices ADP5585 The ADP5585 is a 10/11 input/output port expander with a built in keypad matrix decoder, programmable logic, reset generator, and PWM generator. These bindings model the device as an MFD, and support the GPIO expander and PWM functions. These bindings support the GPIO and PWM functions. Drop the existing adi,adp5585 and adi,adp5585-02 compatible strings from trivial-devices.yaml. They have been added there by mistake as the driver that was submitted at the same time used different compatible strings. We can take them over safely. Reviewed-by: Krzysztof Kozlowski Signed-off-by: Laurent Pinchart Link: https://lore.kernel.org/r/20240722121100.2855-2-laurent.pinchart@ideasonboard.com Signed-off-by: Lee Jones --- .../devicetree/bindings/mfd/adi,adp5585.yaml | 92 +++++++++++++++++++ .../devicetree/bindings/trivial-devices.yaml | 4 - MAINTAINERS | 7 ++ 3 files changed, 99 insertions(+), 4 deletions(-) create mode 100644 Documentation/devicetree/bindings/mfd/adi,adp5585.yaml diff --git a/Documentation/devicetree/bindings/mfd/adi,adp5585.yaml b/Documentation/devicetree/bindings/mfd/adi,adp5585.yaml new file mode 100644 index 0000000000000..f9c069f8534b2 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/adi,adp5585.yaml @@ -0,0 +1,92 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mfd/adi,adp5585.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Analog Devices ADP5585 Keypad Decoder and I/O Expansion + +maintainers: + - Laurent Pinchart + +description: + The ADP5585 is a 10/11 input/output port expander with a built in keypad + matrix decoder, programmable logic, reset generator, and PWM generator. + +properties: + compatible: + items: + - enum: + - adi,adp5585-00 # Default + - adi,adp5585-01 # 11 GPIOs + - adi,adp5585-02 # No pull-up resistors by default on special pins + - adi,adp5585-03 # Alternate I2C address + - adi,adp5585-04 # Pull-down resistors on all pins by default + - const: adi,adp5585 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + vdd-supply: true + + gpio-controller: true + + '#gpio-cells': + const: 2 + + gpio-reserved-ranges: true + + "#pwm-cells": + const: 3 + +required: + - compatible + - reg + - gpio-controller + - "#gpio-cells" + - "#pwm-cells" + +allOf: + - if: + properties: + compatible: + contains: + const: adi,adp5585-01 + then: + properties: + gpio-reserved-ranges: false + else: + properties: + gpio-reserved-ranges: + maxItems: 1 + items: + items: + - const: 5 + - const: 1 + +additionalProperties: false + +examples: + - | + i2c { + #address-cells = <1>; + #size-cells = <0>; + + io-expander@34 { + compatible = "adi,adp5585-00", "adi,adp5585"; + reg = <0x34>; + + vdd-supply = <®_3v3>; + + gpio-controller; + #gpio-cells = <2>; + gpio-reserved-ranges = <5 1>; + + #pwm-cells = <3>; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/trivial-devices.yaml b/Documentation/devicetree/bindings/trivial-devices.yaml index 7913ca9b6b540..a2e0fd21a3202 100644 --- a/Documentation/devicetree/bindings/trivial-devices.yaml +++ b/Documentation/devicetree/bindings/trivial-devices.yaml @@ -38,10 +38,6 @@ properties: - ad,adm9240 # AD5110 - Nonvolatile Digital Potentiometer - adi,ad5110 - # Analog Devices ADP5585 Keypad Decoder and I/O Expansion - - adi,adp5585 - # Analog Devices ADP5585 Keypad Decoder and I/O Expansion with support for Row5 - - adi,adp5585-02 # Analog Devices ADP5589 Keypad Decoder and I/O Expansion - adi,adp5589 # Analog Devices LT7182S Dual Channel 6A, 20V PolyPhase Step-Down Silent Switcher diff --git a/MAINTAINERS b/MAINTAINERS index 42decde383206..9c381b4a1db4a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -537,6 +537,13 @@ F: drivers/leds/leds-adp5520.c F: drivers/mfd/adp5520.c F: drivers/video/backlight/adp5520_bl.c +ADP5585 GPIO EXPANDER, PWM AND KEYPAD CONTROLLER DRIVER +M: Laurent Pinchart +L: linux-gpio@vger.kernel.org +L: linux-pwm@vger.kernel.org +S: Maintained +F: Documentation/devicetree/bindings/*/adi,adp5585*.yaml + ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587) M: Michael Hennerich S: Supported From 480a8ad683d7a54e8d38c9c7778fb6b15aac241a Mon Sep 17 00:00:00 2001 From: Haibo Chen Date: Mon, 22 Jul 2024 15:10:58 +0300 Subject: [PATCH 0129/1015] mfd: adp5585: Add Analog Devices ADP5585 core support The ADP5585 is a 10/11 input/output port expander with a built in keypad matrix decoder, programmable logic, reset generator, and PWM generator. This driver supports the chip by modelling it as an MFD device, with two child devices for the GPIO and PWM functions. The driver is derived from an initial implementation from NXP, available in commit 8059835bee19 ("MLK-25917-1 mfd: adp5585: add ADI adp5585 core support") in their BSP kernel tree. It has been extensively rewritten. Signed-off-by: Haibo Chen Signed-off-by: Laurent Pinchart Reviewed-by: Frank Li Link: https://lore.kernel.org/r/20240722121100.2855-3-laurent.pinchart@ideasonboard.com Signed-off-by: Lee Jones --- MAINTAINERS | 2 + drivers/mfd/Kconfig | 12 +++ drivers/mfd/Makefile | 1 + drivers/mfd/adp5585.c | 205 ++++++++++++++++++++++++++++++++++++ include/linux/mfd/adp5585.h | 126 ++++++++++++++++++++++ 5 files changed, 346 insertions(+) create mode 100644 drivers/mfd/adp5585.c create mode 100644 include/linux/mfd/adp5585.h diff --git a/MAINTAINERS b/MAINTAINERS index 9c381b4a1db4a..af152de0436be 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -543,6 +543,8 @@ L: linux-gpio@vger.kernel.org L: linux-pwm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/*/adi,adp5585*.yaml +F: drivers/mfd/adp5585.c +F: include/linux/mfd/adp5585.h ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587) M: Michael Hennerich diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index bc8be2e593b6b..f9325bcce1b94 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -20,6 +20,18 @@ config MFD_CS5535 This is the core driver for CS5535/CS5536 MFD functions. This is necessary for using the board's GPIO and MFGPT functionality. +config MFD_ADP5585 + tristate "Analog Devices ADP5585 keypad decoder and I/O expander driver" + select MFD_CORE + select REGMAP_I2C + depends on I2C + depends on OF || COMPILE_TEST + help + Say yes here to add support for the Analog Devices ADP5585 GPIO + expander, PWM and keypad controller. This includes the I2C driver and + the core APIs _only_, you have to select individual components like + the GPIO and PWM functions under the corresponding menus. + config MFD_ALTERA_A10SR bool "Altera Arria10 DevKit System Resource chip" depends on ARCH_INTEL_SOCFPGA && SPI_MASTER=y && OF diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index 02b651cd75352..2a9f91e81af83 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -193,6 +193,7 @@ obj-$(CONFIG_MFD_DB8500_PRCMU) += db8500-prcmu.o obj-$(CONFIG_AB8500_CORE) += ab8500-core.o ab8500-sysctrl.o obj-$(CONFIG_MFD_TIMBERDALE) += timberdale.o obj-$(CONFIG_PMIC_ADP5520) += adp5520.o +obj-$(CONFIG_MFD_ADP5585) += adp5585.o obj-$(CONFIG_MFD_KEMPLD) += kempld-core.o obj-$(CONFIG_MFD_INTEL_QUARK_I2C_GPIO) += intel_quark_i2c_gpio.o obj-$(CONFIG_LPC_SCH) += lpc_sch.o diff --git a/drivers/mfd/adp5585.c b/drivers/mfd/adp5585.c new file mode 100644 index 0000000000000..160e0b38106a6 --- /dev/null +++ b/drivers/mfd/adp5585.c @@ -0,0 +1,205 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Analog Devices ADP5585 I/O expander, PWM controller and keypad controller + * + * Copyright 2022 NXP + * Copyright 2024 Ideas on Board Oy + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +static const struct mfd_cell adp5585_devs[] = { + { .name = "adp5585-gpio", }, + { .name = "adp5585-pwm", }, +}; + +static const struct regmap_range adp5585_volatile_ranges[] = { + regmap_reg_range(ADP5585_ID, ADP5585_GPI_STATUS_B), +}; + +static const struct regmap_access_table adp5585_volatile_regs = { + .yes_ranges = adp5585_volatile_ranges, + .n_yes_ranges = ARRAY_SIZE(adp5585_volatile_ranges), +}; + +/* + * Chip variants differ in the default configuration of pull-up and pull-down + * resistors, and therefore have different default register values: + * + * - The -00, -01 and -03 variants (collectively referred to as + * ADP5585_REGMAP_00) have pull-up on all GPIO pins by default. + * - The -02 variant has no default pull-up or pull-down resistors. + * - The -04 variant has default pull-down resistors on all GPIO pins. + */ + +static const u8 adp5585_regmap_defaults_00[ADP5585_MAX_REG + 1] = { + /* 0x00 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0x08 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0x10 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0x18 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0x20 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0x28 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0x30 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0x38 */ 0x00, 0x00, 0x00, 0x00, 0x00, +}; + +static const u8 adp5585_regmap_defaults_02[ADP5585_MAX_REG + 1] = { + /* 0x00 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0x08 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0x10 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc3, + /* 0x18 */ 0x03, 0x00, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0x20 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0x28 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0x30 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0x38 */ 0x00, 0x00, 0x00, 0x00, 0x00, +}; + +static const u8 adp5585_regmap_defaults_04[ADP5585_MAX_REG + 1] = { + /* 0x00 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0x08 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0x10 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x55, + /* 0x18 */ 0x05, 0x55, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0x20 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0x28 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0x30 */ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + /* 0x38 */ 0x00, 0x00, 0x00, 0x00, 0x00, +}; + +enum adp5585_regmap_type { + ADP5585_REGMAP_00, + ADP5585_REGMAP_02, + ADP5585_REGMAP_04, +}; + +static const struct regmap_config adp5585_regmap_configs[] = { + [ADP5585_REGMAP_00] = { + .reg_bits = 8, + .val_bits = 8, + .max_register = ADP5585_MAX_REG, + .volatile_table = &adp5585_volatile_regs, + .cache_type = REGCACHE_MAPLE, + .reg_defaults_raw = adp5585_regmap_defaults_00, + .num_reg_defaults_raw = sizeof(adp5585_regmap_defaults_00), + }, + [ADP5585_REGMAP_02] = { + .reg_bits = 8, + .val_bits = 8, + .max_register = ADP5585_MAX_REG, + .volatile_table = &adp5585_volatile_regs, + .cache_type = REGCACHE_MAPLE, + .reg_defaults_raw = adp5585_regmap_defaults_02, + .num_reg_defaults_raw = sizeof(adp5585_regmap_defaults_02), + }, + [ADP5585_REGMAP_04] = { + .reg_bits = 8, + .val_bits = 8, + .max_register = ADP5585_MAX_REG, + .volatile_table = &adp5585_volatile_regs, + .cache_type = REGCACHE_MAPLE, + .reg_defaults_raw = adp5585_regmap_defaults_04, + .num_reg_defaults_raw = sizeof(adp5585_regmap_defaults_04), + }, +}; + +static int adp5585_i2c_probe(struct i2c_client *i2c) +{ + const struct regmap_config *regmap_config; + struct adp5585_dev *adp5585; + unsigned int id; + int ret; + + adp5585 = devm_kzalloc(&i2c->dev, sizeof(*adp5585), GFP_KERNEL); + if (!adp5585) + return -ENOMEM; + + i2c_set_clientdata(i2c, adp5585); + + regmap_config = i2c_get_match_data(i2c); + adp5585->regmap = devm_regmap_init_i2c(i2c, regmap_config); + if (IS_ERR(adp5585->regmap)) + return dev_err_probe(&i2c->dev, PTR_ERR(adp5585->regmap), + "Failed to initialize register map\n"); + + ret = regmap_read(adp5585->regmap, ADP5585_ID, &id); + if (ret) + return dev_err_probe(&i2c->dev, ret, + "Failed to read device ID\n"); + + if ((id & ADP5585_MAN_ID_MASK) != ADP5585_MAN_ID_VALUE) + return dev_err_probe(&i2c->dev, -ENODEV, + "Invalid device ID 0x%02x\n", id); + + ret = devm_mfd_add_devices(&i2c->dev, PLATFORM_DEVID_AUTO, + adp5585_devs, ARRAY_SIZE(adp5585_devs), + NULL, 0, NULL); + if (ret) + return dev_err_probe(&i2c->dev, ret, + "Failed to add child devices\n"); + + return 0; +} + +static int adp5585_suspend(struct device *dev) +{ + struct adp5585_dev *adp5585 = dev_get_drvdata(dev); + + regcache_cache_only(adp5585->regmap, true); + + return 0; +} + +static int adp5585_resume(struct device *dev) +{ + struct adp5585_dev *adp5585 = dev_get_drvdata(dev); + + regcache_cache_only(adp5585->regmap, false); + regcache_mark_dirty(adp5585->regmap); + + return regcache_sync(adp5585->regmap); +} + +static DEFINE_SIMPLE_DEV_PM_OPS(adp5585_pm, adp5585_suspend, adp5585_resume); + +static const struct of_device_id adp5585_of_match[] = { + { + .compatible = "adi,adp5585-00", + .data = &adp5585_regmap_configs[ADP5585_REGMAP_00], + }, { + .compatible = "adi,adp5585-01", + .data = &adp5585_regmap_configs[ADP5585_REGMAP_00], + }, { + .compatible = "adi,adp5585-02", + .data = &adp5585_regmap_configs[ADP5585_REGMAP_02], + }, { + .compatible = "adi,adp5585-03", + .data = &adp5585_regmap_configs[ADP5585_REGMAP_00], + }, { + .compatible = "adi,adp5585-04", + .data = &adp5585_regmap_configs[ADP5585_REGMAP_04], + }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, adp5585_of_match); + +static struct i2c_driver adp5585_i2c_driver = { + .driver = { + .name = "adp5585", + .of_match_table = adp5585_of_match, + .pm = pm_sleep_ptr(&adp5585_pm), + }, + .probe = adp5585_i2c_probe, +}; +module_i2c_driver(adp5585_i2c_driver); + +MODULE_DESCRIPTION("ADP5585 core driver"); +MODULE_AUTHOR("Haibo Chen "); +MODULE_LICENSE("GPL"); diff --git a/include/linux/mfd/adp5585.h b/include/linux/mfd/adp5585.h new file mode 100644 index 0000000000000..016033cd68e46 --- /dev/null +++ b/include/linux/mfd/adp5585.h @@ -0,0 +1,126 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Analog Devices ADP5585 I/O expander, PWM controller and keypad controller + * + * Copyright 2022 NXP + * Copyright 2024 Ideas on Board Oy + */ + +#ifndef __MFD_ADP5585_H_ +#define __MFD_ADP5585_H_ + +#include + +#define ADP5585_ID 0x00 +#define ADP5585_MAN_ID_VALUE 0x20 +#define ADP5585_MAN_ID_MASK GENMASK(7, 4) +#define ADP5585_INT_STATUS 0x01 +#define ADP5585_STATUS 0x02 +#define ADP5585_FIFO_1 0x03 +#define ADP5585_FIFO_2 0x04 +#define ADP5585_FIFO_3 0x05 +#define ADP5585_FIFO_4 0x06 +#define ADP5585_FIFO_5 0x07 +#define ADP5585_FIFO_6 0x08 +#define ADP5585_FIFO_7 0x09 +#define ADP5585_FIFO_8 0x0a +#define ADP5585_FIFO_9 0x0b +#define ADP5585_FIFO_10 0x0c +#define ADP5585_FIFO_11 0x0d +#define ADP5585_FIFO_12 0x0e +#define ADP5585_FIFO_13 0x0f +#define ADP5585_FIFO_14 0x10 +#define ADP5585_FIFO_15 0x11 +#define ADP5585_FIFO_16 0x12 +#define ADP5585_GPI_INT_STAT_A 0x13 +#define ADP5585_GPI_INT_STAT_B 0x14 +#define ADP5585_GPI_STATUS_A 0x15 +#define ADP5585_GPI_STATUS_B 0x16 +#define ADP5585_RPULL_CONFIG_A 0x17 +#define ADP5585_RPULL_CONFIG_B 0x18 +#define ADP5585_RPULL_CONFIG_C 0x19 +#define ADP5585_RPULL_CONFIG_D 0x1a +#define ADP5585_Rx_PULL_CFG_PU_300K 0 +#define ADP5585_Rx_PULL_CFG_PD_300K 1 +#define ADP5585_Rx_PULL_CFG_PU_100K 2 +#define ADP5585_Rx_PULL_CFG_DISABLE 3 +#define ADP5585_Rx_PULL_CFG_MASK 3 +#define ADP5585_GPI_INT_LEVEL_A 0x1b +#define ADP5585_GPI_INT_LEVEL_B 0x1c +#define ADP5585_GPI_EVENT_EN_A 0x1d +#define ADP5585_GPI_EVENT_EN_B 0x1e +#define ADP5585_GPI_INTERRUPT_EN_A 0x1f +#define ADP5585_GPI_INTERRUPT_EN_B 0x20 +#define ADP5585_DEBOUNCE_DIS_A 0x21 +#define ADP5585_DEBOUNCE_DIS_B 0x22 +#define ADP5585_GPO_DATA_OUT_A 0x23 +#define ADP5585_GPO_DATA_OUT_B 0x24 +#define ADP5585_GPO_OUT_MODE_A 0x25 +#define ADP5585_GPO_OUT_MODE_B 0x26 +#define ADP5585_GPIO_DIRECTION_A 0x27 +#define ADP5585_GPIO_DIRECTION_B 0x28 +#define ADP5585_RESET1_EVENT_A 0x29 +#define ADP5585_RESET1_EVENT_B 0x2a +#define ADP5585_RESET1_EVENT_C 0x2b +#define ADP5585_RESET2_EVENT_A 0x2c +#define ADP5585_RESET2_EVENT_B 0x2d +#define ADP5585_RESET_CFG 0x2e +#define ADP5585_PWM_OFFT_LOW 0x2f +#define ADP5585_PWM_OFFT_HIGH 0x30 +#define ADP5585_PWM_ONT_LOW 0x31 +#define ADP5585_PWM_ONT_HIGH 0x32 +#define ADP5585_PWM_CFG 0x33 +#define ADP5585_PWM_IN_AND BIT(2) +#define ADP5585_PWM_MODE BIT(1) +#define ADP5585_PWM_EN BIT(0) +#define ADP5585_LOGIC_CFG 0x34 +#define ADP5585_LOGIC_FF_CFG 0x35 +#define ADP5585_LOGIC_INT_EVENT_EN 0x36 +#define ADP5585_POLL_PTIME_CFG 0x37 +#define ADP5585_PIN_CONFIG_A 0x38 +#define ADP5585_PIN_CONFIG_B 0x39 +#define ADP5585_PIN_CONFIG_C 0x3a +#define ADP5585_PULL_SELECT BIT(7) +#define ADP5585_C4_EXTEND_CFG_GPIO11 (0U << 6) +#define ADP5585_C4_EXTEND_CFG_RESET2 (1U << 6) +#define ADP5585_C4_EXTEND_CFG_MASK GENMASK(6, 6) +#define ADP5585_R4_EXTEND_CFG_GPIO5 (0U << 5) +#define ADP5585_R4_EXTEND_CFG_RESET1 (1U << 5) +#define ADP5585_R4_EXTEND_CFG_MASK GENMASK(5, 5) +#define ADP5585_R3_EXTEND_CFG_GPIO4 (0U << 2) +#define ADP5585_R3_EXTEND_CFG_LC (1U << 2) +#define ADP5585_R3_EXTEND_CFG_PWM_OUT (2U << 2) +#define ADP5585_R3_EXTEND_CFG_MASK GENMASK(3, 2) +#define ADP5585_R0_EXTEND_CFG_GPIO1 (0U << 0) +#define ADP5585_R0_EXTEND_CFG_LY (1U << 0) +#define ADP5585_R0_EXTEND_CFG_MASK GENMASK(0, 0) +#define ADP5585_GENERAL_CFG 0x3b +#define ADP5585_OSC_EN BIT(7) +#define ADP5585_OSC_FREQ_50KHZ (0U << 5) +#define ADP5585_OSC_FREQ_100KHZ (1U << 5) +#define ADP5585_OSC_FREQ_200KHZ (2U << 5) +#define ADP5585_OSC_FREQ_500KHZ (3U << 5) +#define ADP5585_OSC_FREQ_MASK GENMASK(6, 5) +#define ADP5585_INT_CFG BIT(1) +#define ADP5585_RST_CFG BIT(0) +#define ADP5585_INT_EN 0x3c + +#define ADP5585_MAX_REG ADP5585_INT_EN + +/* + * Bank 0 covers pins "GPIO 1/R0" to "GPIO 6/R5", numbered 0 to 5 by the + * driver, and bank 1 covers pins "GPIO 7/C0" to "GPIO 11/C4", numbered 6 to + * 10. Some variants of the ADP5585 don't support "GPIO 6/R5". As the driver + * uses identical GPIO numbering for all variants to avoid confusion, GPIO 5 is + * marked as reserved in the device tree for variants that don't support it. + */ +#define ADP5585_BANK(n) ((n) >= 6 ? 1 : 0) +#define ADP5585_BIT(n) ((n) >= 6 ? BIT((n) - 6) : BIT(n)) + +struct regmap; + +struct adp5585_dev { + struct regmap *regmap; +}; + +#endif From 738bbc660cae6437dda214d0d97ae68d39479fcd Mon Sep 17 00:00:00 2001 From: Haibo Chen Date: Mon, 22 Jul 2024 15:10:59 +0300 Subject: [PATCH 0130/1015] gpio: adp5585: Add Analog Devices ADP5585 support The ADP5585 is a 10/11 input/output port expander with a built in keypad matrix decoder, programmable logic, reset generator, and PWM generator. This driver supports the GPIO function using the platform device registered by the core MFD driver. The driver is derived from an initial implementation from NXP, available in commit 451f61b46b76 ("MLK-25917-2 gpio: adp5585-gpio: add adp5585-gpio support") in their BSP kernel tree. It has been extensively rewritten. Signed-off-by: Haibo Chen Reviewed-by: Linus Walleij Acked-by: Bartosz Golaszewski Co-developed-by: Laurent Pinchart Signed-off-by: Laurent Pinchart Reviewed-by: Frank Li Link: https://lore.kernel.org/r/20240722121100.2855-4-laurent.pinchart@ideasonboard.com Signed-off-by: Lee Jones --- MAINTAINERS | 1 + drivers/gpio/Kconfig | 7 ++ drivers/gpio/Makefile | 1 + drivers/gpio/gpio-adp5585.c | 229 ++++++++++++++++++++++++++++++++++++ 4 files changed, 238 insertions(+) create mode 100644 drivers/gpio/gpio-adp5585.c diff --git a/MAINTAINERS b/MAINTAINERS index af152de0436be..d34b599e94132 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -543,6 +543,7 @@ L: linux-gpio@vger.kernel.org L: linux-pwm@vger.kernel.org S: Maintained F: Documentation/devicetree/bindings/*/adi,adp5585*.yaml +F: drivers/gpio/gpio-adp5585.c F: drivers/mfd/adp5585.c F: include/linux/mfd/adp5585.h diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 58f43bcced7c1..d93cd4f722b40 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -1233,6 +1233,13 @@ config GPIO_ADP5520 This option enables support for on-chip GPIO found on Analog Devices ADP5520 PMICs. +config GPIO_ADP5585 + tristate "GPIO Support for ADP5585" + depends on MFD_ADP5585 + help + This option enables support for the GPIO function found in the Analog + Devices ADP5585. + config GPIO_ALTERA_A10SR tristate "Altera Arria10 System Resource GPIO" depends on MFD_ALTERA_A10SR diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index 64dd6d9d730d5..1429e8c0229b9 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -26,6 +26,7 @@ obj-$(CONFIG_GPIO_74X164) += gpio-74x164.o obj-$(CONFIG_GPIO_74XX_MMIO) += gpio-74xx-mmio.o obj-$(CONFIG_GPIO_ADNP) += gpio-adnp.o obj-$(CONFIG_GPIO_ADP5520) += gpio-adp5520.o +obj-$(CONFIG_GPIO_ADP5585) += gpio-adp5585.o obj-$(CONFIG_GPIO_AGGREGATOR) += gpio-aggregator.o obj-$(CONFIG_GPIO_ALTERA_A10SR) += gpio-altera-a10sr.o obj-$(CONFIG_GPIO_ALTERA) += gpio-altera.o diff --git a/drivers/gpio/gpio-adp5585.c b/drivers/gpio/gpio-adp5585.c new file mode 100644 index 0000000000000..000d31f096710 --- /dev/null +++ b/drivers/gpio/gpio-adp5585.c @@ -0,0 +1,229 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Analog Devices ADP5585 GPIO driver + * + * Copyright 2022 NXP + * Copyright 2024 Ideas on Board Oy + */ + +#include +#include +#include +#include +#include +#include +#include + +#define ADP5585_GPIO_MAX 11 + +struct adp5585_gpio_dev { + struct gpio_chip gpio_chip; + struct regmap *regmap; +}; + +static int adp5585_gpio_get_direction(struct gpio_chip *chip, unsigned int off) +{ + struct adp5585_gpio_dev *adp5585_gpio = gpiochip_get_data(chip); + unsigned int bank = ADP5585_BANK(off); + unsigned int bit = ADP5585_BIT(off); + unsigned int val; + + regmap_read(adp5585_gpio->regmap, ADP5585_GPIO_DIRECTION_A + bank, &val); + + return val & bit ? GPIO_LINE_DIRECTION_OUT : GPIO_LINE_DIRECTION_IN; +} + +static int adp5585_gpio_direction_input(struct gpio_chip *chip, unsigned int off) +{ + struct adp5585_gpio_dev *adp5585_gpio = gpiochip_get_data(chip); + unsigned int bank = ADP5585_BANK(off); + unsigned int bit = ADP5585_BIT(off); + + return regmap_clear_bits(adp5585_gpio->regmap, + ADP5585_GPIO_DIRECTION_A + bank, bit); +} + +static int adp5585_gpio_direction_output(struct gpio_chip *chip, unsigned int off, int val) +{ + struct adp5585_gpio_dev *adp5585_gpio = gpiochip_get_data(chip); + unsigned int bank = ADP5585_BANK(off); + unsigned int bit = ADP5585_BIT(off); + int ret; + + ret = regmap_update_bits(adp5585_gpio->regmap, + ADP5585_GPO_DATA_OUT_A + bank, bit, + val ? bit : 0); + if (ret) + return ret; + + return regmap_set_bits(adp5585_gpio->regmap, + ADP5585_GPIO_DIRECTION_A + bank, bit); +} + +static int adp5585_gpio_get_value(struct gpio_chip *chip, unsigned int off) +{ + struct adp5585_gpio_dev *adp5585_gpio = gpiochip_get_data(chip); + unsigned int bank = ADP5585_BANK(off); + unsigned int bit = ADP5585_BIT(off); + unsigned int reg; + unsigned int val; + + /* + * The input status register doesn't reflect the pin state when the + * GPIO is configured as an output. Check the direction, and read the + * input status from GPI_STATUS or output value from GPO_DATA_OUT + * accordingly. + * + * We don't need any locking, as concurrent access to the same GPIO + * isn't allowed by the GPIO API, so there's no risk of the + * .direction_input(), .direction_output() or .set() operations racing + * with this. + */ + regmap_read(adp5585_gpio->regmap, ADP5585_GPIO_DIRECTION_A + bank, &val); + reg = val & bit ? ADP5585_GPO_DATA_OUT_A : ADP5585_GPI_STATUS_A; + regmap_read(adp5585_gpio->regmap, reg + bank, &val); + + return !!(val & bit); +} + +static void adp5585_gpio_set_value(struct gpio_chip *chip, unsigned int off, int val) +{ + struct adp5585_gpio_dev *adp5585_gpio = gpiochip_get_data(chip); + unsigned int bank = ADP5585_BANK(off); + unsigned int bit = ADP5585_BIT(off); + + regmap_update_bits(adp5585_gpio->regmap, ADP5585_GPO_DATA_OUT_A + bank, + bit, val ? bit : 0); +} + +static int adp5585_gpio_set_bias(struct adp5585_gpio_dev *adp5585_gpio, + unsigned int off, unsigned int bias) +{ + unsigned int bit, reg, mask, val; + + /* + * The bias configuration fields are 2 bits wide and laid down in + * consecutive registers ADP5585_RPULL_CONFIG_*, with a hole of 4 bits + * after R5. + */ + bit = off * 2 + (off > 5 ? 4 : 0); + reg = ADP5585_RPULL_CONFIG_A + bit / 8; + mask = ADP5585_Rx_PULL_CFG_MASK << (bit % 8); + val = bias << (bit % 8); + + return regmap_update_bits(adp5585_gpio->regmap, reg, mask, val); +} + +static int adp5585_gpio_set_drive(struct adp5585_gpio_dev *adp5585_gpio, + unsigned int off, enum pin_config_param drive) +{ + unsigned int bank = ADP5585_BANK(off); + unsigned int bit = ADP5585_BIT(off); + + return regmap_update_bits(adp5585_gpio->regmap, + ADP5585_GPO_OUT_MODE_A + bank, bit, + drive == PIN_CONFIG_DRIVE_OPEN_DRAIN ? bit : 0); +} + +static int adp5585_gpio_set_debounce(struct adp5585_gpio_dev *adp5585_gpio, + unsigned int off, unsigned int debounce) +{ + unsigned int bank = ADP5585_BANK(off); + unsigned int bit = ADP5585_BIT(off); + + return regmap_update_bits(adp5585_gpio->regmap, + ADP5585_DEBOUNCE_DIS_A + bank, bit, + debounce ? 0 : bit); +} + +static int adp5585_gpio_set_config(struct gpio_chip *chip, unsigned int off, + unsigned long config) +{ + struct adp5585_gpio_dev *adp5585_gpio = gpiochip_get_data(chip); + enum pin_config_param param = pinconf_to_config_param(config); + u32 arg = pinconf_to_config_argument(config); + + switch (param) { + case PIN_CONFIG_BIAS_DISABLE: + return adp5585_gpio_set_bias(adp5585_gpio, off, + ADP5585_Rx_PULL_CFG_DISABLE); + + case PIN_CONFIG_BIAS_PULL_DOWN: + return adp5585_gpio_set_bias(adp5585_gpio, off, arg ? + ADP5585_Rx_PULL_CFG_PD_300K : + ADP5585_Rx_PULL_CFG_DISABLE); + + case PIN_CONFIG_BIAS_PULL_UP: + return adp5585_gpio_set_bias(adp5585_gpio, off, arg ? + ADP5585_Rx_PULL_CFG_PU_300K : + ADP5585_Rx_PULL_CFG_DISABLE); + + case PIN_CONFIG_DRIVE_OPEN_DRAIN: + case PIN_CONFIG_DRIVE_PUSH_PULL: + return adp5585_gpio_set_drive(adp5585_gpio, off, param); + + case PIN_CONFIG_INPUT_DEBOUNCE: + return adp5585_gpio_set_debounce(adp5585_gpio, off, arg); + + default: + return -ENOTSUPP; + }; +} + +static int adp5585_gpio_probe(struct platform_device *pdev) +{ + struct adp5585_dev *adp5585 = dev_get_drvdata(pdev->dev.parent); + struct adp5585_gpio_dev *adp5585_gpio; + struct device *dev = &pdev->dev; + struct gpio_chip *gc; + int ret; + + adp5585_gpio = devm_kzalloc(dev, sizeof(*adp5585_gpio), GFP_KERNEL); + if (!adp5585_gpio) + return -ENOMEM; + + adp5585_gpio->regmap = adp5585->regmap; + + device_set_of_node_from_dev(dev, dev->parent); + + gc = &adp5585_gpio->gpio_chip; + gc->parent = dev; + gc->get_direction = adp5585_gpio_get_direction; + gc->direction_input = adp5585_gpio_direction_input; + gc->direction_output = adp5585_gpio_direction_output; + gc->get = adp5585_gpio_get_value; + gc->set = adp5585_gpio_set_value; + gc->set_config = adp5585_gpio_set_config; + gc->can_sleep = true; + + gc->base = -1; + gc->ngpio = ADP5585_GPIO_MAX; + gc->label = pdev->name; + gc->owner = THIS_MODULE; + + ret = devm_gpiochip_add_data(dev, &adp5585_gpio->gpio_chip, + adp5585_gpio); + if (ret) + return dev_err_probe(dev, ret, "failed to add GPIO chip\n"); + + return 0; +} + +static const struct platform_device_id adp5585_gpio_id_table[] = { + { "adp5585-gpio" }, + { /* Sentinel */ } +}; +MODULE_DEVICE_TABLE(platform, adp5585_gpio_id_table); + +static struct platform_driver adp5585_gpio_driver = { + .driver = { + .name = "adp5585-gpio", + }, + .probe = adp5585_gpio_probe, + .id_table = adp5585_gpio_id_table, +}; +module_platform_driver(adp5585_gpio_driver); + +MODULE_AUTHOR("Haibo Chen "); +MODULE_DESCRIPTION("GPIO ADP5585 Driver"); +MODULE_LICENSE("GPL"); From e9b503879fd2b6332eaf8b719d1e07199fc70c6b Mon Sep 17 00:00:00 2001 From: Clark Wang Date: Mon, 22 Jul 2024 15:11:00 +0300 Subject: [PATCH 0131/1015] pwm: adp5585: Add Analog Devices ADP5585 support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The ADP5585 is a 10/11 input/output port expander with a built in keypad matrix decoder, programmable logic, reset generator, and PWM generator. This driver supports the PWM function using the platform device registered by the core MFD driver. The driver is derived from an initial implementation from NXP, available in commit 113113742208 ("MLK-25922-1 pwm: adp5585: add adp5585 PWM support") in their BSP kernel tree. It has been extensively rewritten. Signed-off-by: Clark Wang Reviewed-by: Frank Li Co-developed-by: Laurent Pinchart Signed-off-by: Laurent Pinchart Acked-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20240722121100.2855-5-laurent.pinchart@ideasonboard.com Signed-off-by: Lee Jones --- MAINTAINERS | 1 + drivers/pwm/Kconfig | 7 ++ drivers/pwm/Makefile | 1 + drivers/pwm/pwm-adp5585.c | 184 ++++++++++++++++++++++++++++++++++++++ 4 files changed, 193 insertions(+) create mode 100644 drivers/pwm/pwm-adp5585.c diff --git a/MAINTAINERS b/MAINTAINERS index d34b599e94132..fa2c8d902122a 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -545,6 +545,7 @@ S: Maintained F: Documentation/devicetree/bindings/*/adi,adp5585*.yaml F: drivers/gpio/gpio-adp5585.c F: drivers/mfd/adp5585.c +F: drivers/pwm/pwm-adp5585.c F: include/linux/mfd/adp5585.h ADP5588 QWERTY KEYPAD AND IO EXPANDER DRIVER (ADP5588/ADP5587) diff --git a/drivers/pwm/Kconfig b/drivers/pwm/Kconfig index 3e53838990f5b..0915c1e7df16d 100644 --- a/drivers/pwm/Kconfig +++ b/drivers/pwm/Kconfig @@ -47,6 +47,13 @@ config PWM_AB8500 To compile this driver as a module, choose M here: the module will be called pwm-ab8500. +config PWM_ADP5585 + tristate "ADP5585 PWM support" + depends on MFD_ADP5585 + help + This option enables support for the PWM function found in the Analog + Devices ADP5585. + config PWM_APPLE tristate "Apple SoC PWM support" depends on ARCH_APPLE || COMPILE_TEST diff --git a/drivers/pwm/Makefile b/drivers/pwm/Makefile index 0be4f3e6dd432..9081e0c0e9e09 100644 --- a/drivers/pwm/Makefile +++ b/drivers/pwm/Makefile @@ -1,6 +1,7 @@ # SPDX-License-Identifier: GPL-2.0 obj-$(CONFIG_PWM) += core.o obj-$(CONFIG_PWM_AB8500) += pwm-ab8500.o +obj-$(CONFIG_PWM_ADP5585) += pwm-adp5585.o obj-$(CONFIG_PWM_APPLE) += pwm-apple.o obj-$(CONFIG_PWM_ATMEL) += pwm-atmel.o obj-$(CONFIG_PWM_ATMEL_HLCDC_PWM) += pwm-atmel-hlcdc.o diff --git a/drivers/pwm/pwm-adp5585.c b/drivers/pwm/pwm-adp5585.c new file mode 100644 index 0000000000000..ed7e8c6bcf324 --- /dev/null +++ b/drivers/pwm/pwm-adp5585.c @@ -0,0 +1,184 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Analog Devices ADP5585 PWM driver + * + * Copyright 2022 NXP + * Copyright 2024 Ideas on Board Oy + * + * Limitations: + * - The .apply() operation executes atomically, but may not wait for the + * period to complete (this is not documented and would need to be tested). + * - Disabling the PWM drives the output pin to a low level immediately. + * - The hardware can only generate normal polarity output. + */ + +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#define ADP5585_PWM_CHAN_NUM 1 + +#define ADP5585_PWM_OSC_FREQ_HZ 1000000U +#define ADP5585_PWM_MIN_PERIOD_NS (2ULL * NSEC_PER_SEC / ADP5585_PWM_OSC_FREQ_HZ) +#define ADP5585_PWM_MAX_PERIOD_NS (2ULL * 0xffff * NSEC_PER_SEC / ADP5585_PWM_OSC_FREQ_HZ) + +static int pwm_adp5585_request(struct pwm_chip *chip, struct pwm_device *pwm) +{ + struct regmap *regmap = pwmchip_get_drvdata(chip); + + /* Configure the R3 pin as PWM output. */ + return regmap_update_bits(regmap, ADP5585_PIN_CONFIG_C, + ADP5585_R3_EXTEND_CFG_MASK, + ADP5585_R3_EXTEND_CFG_PWM_OUT); +} + +static void pwm_adp5585_free(struct pwm_chip *chip, struct pwm_device *pwm) +{ + struct regmap *regmap = pwmchip_get_drvdata(chip); + + regmap_update_bits(regmap, ADP5585_PIN_CONFIG_C, + ADP5585_R3_EXTEND_CFG_MASK, + ADP5585_R3_EXTEND_CFG_GPIO4); +} + +static int pwm_adp5585_apply(struct pwm_chip *chip, + struct pwm_device *pwm, + const struct pwm_state *state) +{ + struct regmap *regmap = pwmchip_get_drvdata(chip); + u64 period, duty_cycle; + u32 on, off; + __le16 val; + int ret; + + if (!state->enabled) { + regmap_clear_bits(regmap, ADP5585_GENERAL_CFG, ADP5585_OSC_EN); + regmap_clear_bits(regmap, ADP5585_PWM_CFG, ADP5585_PWM_EN); + return 0; + } + + if (state->polarity != PWM_POLARITY_NORMAL) + return -EINVAL; + + if (state->period < ADP5585_PWM_MIN_PERIOD_NS) + return -EINVAL; + + period = min(state->period, ADP5585_PWM_MAX_PERIOD_NS); + duty_cycle = min(state->duty_cycle, period); + + /* + * Compute the on and off time. As the internal oscillator frequency is + * 1MHz, the calculation can be simplified without loss of precision. + */ + on = div_u64(duty_cycle, NSEC_PER_SEC / ADP5585_PWM_OSC_FREQ_HZ); + off = div_u64(period, NSEC_PER_SEC / ADP5585_PWM_OSC_FREQ_HZ) - on; + + val = cpu_to_le16(off); + ret = regmap_bulk_write(regmap, ADP5585_PWM_OFFT_LOW, &val, 2); + if (ret) + return ret; + + val = cpu_to_le16(on); + ret = regmap_bulk_write(regmap, ADP5585_PWM_ONT_LOW, &val, 2); + if (ret) + return ret; + + /* Enable PWM in continuous mode and no external AND'ing. */ + ret = regmap_update_bits(regmap, ADP5585_PWM_CFG, + ADP5585_PWM_IN_AND | ADP5585_PWM_MODE | + ADP5585_PWM_EN, ADP5585_PWM_EN); + if (ret) + return ret; + + return regmap_set_bits(regmap, ADP5585_PWM_CFG, ADP5585_PWM_EN); +} + +static int pwm_adp5585_get_state(struct pwm_chip *chip, + struct pwm_device *pwm, + struct pwm_state *state) +{ + struct regmap *regmap = pwmchip_get_drvdata(chip); + unsigned int on, off; + unsigned int val; + __le16 on_off; + int ret; + + ret = regmap_bulk_read(regmap, ADP5585_PWM_OFFT_LOW, &on_off, 2); + if (ret) + return ret; + off = le16_to_cpu(on_off); + + ret = regmap_bulk_read(regmap, ADP5585_PWM_ONT_LOW, &on_off, 2); + if (ret) + return ret; + on = le16_to_cpu(on_off); + + state->duty_cycle = on * (NSEC_PER_SEC / ADP5585_PWM_OSC_FREQ_HZ); + state->period = (on + off) * (NSEC_PER_SEC / ADP5585_PWM_OSC_FREQ_HZ); + + state->polarity = PWM_POLARITY_NORMAL; + + regmap_read(regmap, ADP5585_PWM_CFG, &val); + state->enabled = !!(val & ADP5585_PWM_EN); + + return 0; +} + +static const struct pwm_ops adp5585_pwm_ops = { + .request = pwm_adp5585_request, + .free = pwm_adp5585_free, + .apply = pwm_adp5585_apply, + .get_state = pwm_adp5585_get_state, +}; + +static int adp5585_pwm_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct adp5585_dev *adp5585 = dev_get_drvdata(dev->parent); + struct pwm_chip *chip; + int ret; + + chip = devm_pwmchip_alloc(dev, ADP5585_PWM_CHAN_NUM, 0); + if (IS_ERR(chip)) + return PTR_ERR(chip); + + device_set_of_node_from_dev(dev, dev->parent); + + pwmchip_set_drvdata(chip, adp5585->regmap); + chip->ops = &adp5585_pwm_ops; + + ret = devm_pwmchip_add(dev, chip); + if (ret) + return dev_err_probe(dev, ret, "failed to add PWM chip\n"); + + return 0; +} + +static const struct platform_device_id adp5585_pwm_id_table[] = { + { "adp5585-pwm" }, + { /* Sentinel */ } +}; +MODULE_DEVICE_TABLE(platform, adp5585_pwm_id_table); + +static struct platform_driver adp5585_pwm_driver = { + .driver = { + .name = "adp5585-pwm", + }, + .probe = adp5585_pwm_probe, + .id_table = adp5585_pwm_id_table, +}; +module_platform_driver(adp5585_pwm_driver); + +MODULE_AUTHOR("Xiaoning Wang "); +MODULE_DESCRIPTION("ADP5585 PWM Driver"); +MODULE_LICENSE("GPL"); From 7dfdcde20179383d4acfee61692a22955d5a8217 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 30 Jul 2024 02:05:39 +0000 Subject: [PATCH 0132/1015] ASoC: stm: use snd_pcm_direction_name() We already have snd_pcm_direction_name(). Let's use it. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87o76fk51p.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/stm/stm32_i2s.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c index 46098e1111422..a96aa308681a2 100644 --- a/sound/soc/stm/stm32_i2s.c +++ b/sound/soc/stm/stm32_i2s.c @@ -823,7 +823,7 @@ static int stm32_i2s_trigger(struct snd_pcm_substream *substream, int cmd, case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: /* Enable i2s */ dev_dbg(cpu_dai->dev, "start I2S %s\n", - playback_flg ? "playback" : "capture"); + snd_pcm_direction_name(substream->stream)); cfg1_mask = I2S_CFG1_RXDMAEN | I2S_CFG1_TXDMAEN; regmap_update_bits(i2s->regmap, STM32_I2S_CFG1_REG, @@ -869,7 +869,7 @@ static int stm32_i2s_trigger(struct snd_pcm_substream *substream, int cmd, case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: dev_dbg(cpu_dai->dev, "stop I2S %s\n", - playback_flg ? "playback" : "capture"); + snd_pcm_direction_name(substream->stream)); if (playback_flg) regmap_update_bits(i2s->regmap, STM32_I2S_IER_REG, From cda4aa0069b73e3404ee61864b4814ccc7b7a6ad Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 30 Jul 2024 02:05:46 +0000 Subject: [PATCH 0133/1015] ASoC: sof: pcm: use snd_pcm_direction_name() We already have snd_pcm_direction_name(). Let's use it. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87mslzk51h.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/sof/pcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/sof/pcm.c b/sound/soc/sof/pcm.c index baad4c1445aa7..35a7462d8b693 100644 --- a/sound/soc/sof/pcm.c +++ b/sound/soc/sof/pcm.c @@ -100,7 +100,7 @@ sof_pcm_setup_connected_widgets(struct snd_sof_dev *sdev, struct snd_soc_pcm_run dpcm_end_walk_at_be); if (ret < 0) { dev_err(sdev->dev, "error: dai %s has no valid %s path\n", dai->name, - dir == SNDRV_PCM_STREAM_PLAYBACK ? "playback" : "capture"); + snd_pcm_direction_name(dir)); return ret; } From baa779902020d8921cf652944309d1284a63811c Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 30 Jul 2024 02:05:53 +0000 Subject: [PATCH 0134/1015] ASoC: sof: intel: use snd_pcm_direction_name() We already have snd_pcm_direction_name(). Let's use it. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87le1jk51b.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/sof/intel/hda-stream.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/sound/soc/sof/intel/hda-stream.c b/sound/soc/sof/intel/hda-stream.c index 8213debde497c..3ac63ce67ab1c 100644 --- a/sound/soc/sof/intel/hda-stream.c +++ b/sound/soc/sof/intel/hda-stream.c @@ -216,9 +216,7 @@ hda_dsp_stream_get(struct snd_sof_dev *sdev, int direction, u32 flags) /* stream found ? */ if (!hext_stream) { - dev_err(sdev->dev, "error: no free %s streams\n", - direction == SNDRV_PCM_STREAM_PLAYBACK ? - "playback" : "capture"); + dev_err(sdev->dev, "error: no free %s streams\n", snd_pcm_direction_name(direction)); return hext_stream; } From 8156921e620827319460e8daa9831d731b0d75fd Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 30 Jul 2024 02:05:58 +0000 Subject: [PATCH 0135/1015] ASoC: fsl: lpc3xxx-i2s: use snd_pcm_direction_name() We already have snd_pcm_direction_name(). Let's use it. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87jzh3k515.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/fsl/lpc3xxx-i2s.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/soc/fsl/lpc3xxx-i2s.c b/sound/soc/fsl/lpc3xxx-i2s.c index 62ef624d6dd4c..8ae33d91a8a8b 100644 --- a/sound/soc/fsl/lpc3xxx-i2s.c +++ b/sound/soc/fsl/lpc3xxx-i2s.c @@ -188,8 +188,7 @@ static int lpc3xxx_i2s_hw_params(struct snd_pcm_substream *substream, __lpc3xxx_find_clkdiv(&clkx, &clky, i2s_info_p->freq, xfersize, i2s_info_p->clkrate); - dev_dbg(dev, "Stream : %s\n", - substream->stream == SNDRV_PCM_STREAM_PLAYBACK ? "playback" : "capture"); + dev_dbg(dev, "Stream : %s\n", snd_pcm_direction_name(substream->stream)); dev_dbg(dev, "Desired clock rate : %d\n", i2s_info_p->freq); dev_dbg(dev, "Base clock rate : %d\n", i2s_info_p->clkrate); dev_dbg(dev, "Transfer size (bytes) : %d\n", xfersize); From d6db65bc62fd19915a9926e08b9cbcfbadd64291 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 30 Jul 2024 02:06:03 +0000 Subject: [PATCH 0136/1015] ASoC: tegra: use snd_pcm_direction_name() We already have snd_pcm_direction_name(). Let's use it. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87ikwnk510.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/tegra/tegra210_i2s.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/sound/soc/tegra/tegra210_i2s.c b/sound/soc/tegra/tegra210_i2s.c index fe4fde844d861..e93ceb7afb4c4 100644 --- a/sound/soc/tegra/tegra210_i2s.c +++ b/sound/soc/tegra/tegra210_i2s.c @@ -85,7 +85,7 @@ static int tegra210_i2s_set_clock_rate(struct device *dev, } static int tegra210_i2s_sw_reset(struct snd_soc_component *compnt, - bool is_playback) + int stream) { struct device *dev = compnt->dev; struct tegra210_i2s *i2s = dev_get_drvdata(dev); @@ -95,7 +95,7 @@ static int tegra210_i2s_sw_reset(struct snd_soc_component *compnt, unsigned int cif_ctrl, stream_ctrl, i2s_ctrl, val; int err; - if (is_playback) { + if (stream == SNDRV_PCM_STREAM_PLAYBACK) { reset_reg = TEGRA210_I2S_RX_SOFT_RESET; cif_reg = TEGRA210_I2S_RX_CIF_CTRL; stream_reg = TEGRA210_I2S_RX_CTRL; @@ -118,7 +118,7 @@ static int tegra210_i2s_sw_reset(struct snd_soc_component *compnt, 10, 10000); if (err) { dev_err(dev, "timeout: failed to reset I2S for %s\n", - is_playback ? "playback" : "capture"); + snd_pcm_direction_name(stream)); return err; } @@ -137,16 +137,16 @@ static int tegra210_i2s_init(struct snd_soc_dapm_widget *w, struct device *dev = compnt->dev; struct tegra210_i2s *i2s = dev_get_drvdata(dev); unsigned int val, status_reg; - bool is_playback; + int stream; int err; switch (w->reg) { case TEGRA210_I2S_RX_ENABLE: - is_playback = true; + stream = SNDRV_PCM_STREAM_PLAYBACK; status_reg = TEGRA210_I2S_RX_STATUS; break; case TEGRA210_I2S_TX_ENABLE: - is_playback = false; + stream = SNDRV_PCM_STREAM_CAPTURE; status_reg = TEGRA210_I2S_TX_STATUS; break; default: @@ -159,11 +159,11 @@ static int tegra210_i2s_init(struct snd_soc_dapm_widget *w, 10, 10000); if (err) { dev_err(dev, "timeout: previous I2S %s is still active\n", - is_playback ? "playback" : "capture"); + snd_pcm_direction_name(stream)); return err; } - return tegra210_i2s_sw_reset(compnt, is_playback); + return tegra210_i2s_sw_reset(compnt, stream); } static int __maybe_unused tegra210_i2s_runtime_suspend(struct device *dev) From ebbd6703d4635d36b35f12a1365dfd7894c0ff12 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 30 Jul 2024 02:06:10 +0000 Subject: [PATCH 0137/1015] ASoC: soc-pcm: use snd_pcm_direction_name() We already have snd_pcm_direction_name(). Let's use it. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87h6c7k50t.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/soc-pcm.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-) diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index bad823718ae47..5520944ac9ddc 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -222,7 +222,7 @@ static void dpcm_create_debugfs_state(struct snd_soc_dpcm *dpcm, int stream) char *name; name = kasprintf(GFP_KERNEL, "%s:%s", dpcm->be->dai_link->name, - stream ? "capture" : "playback"); + snd_pcm_direction_name(stream)); if (name) { dpcm->debugfs_state = debugfs_create_dir( name, dpcm->fe->debugfs_dpcm_root); @@ -1278,7 +1278,7 @@ static int dpcm_be_connect(struct snd_soc_pcm_runtime *fe, snd_soc_dpcm_stream_unlock_irq(fe, stream); dev_dbg(fe->dev, "connected new DPCM %s path %s %s %s\n", - stream ? "capture" : "playback", fe->dai_link->name, + snd_pcm_direction_name(stream), fe->dai_link->name, stream ? "<-" : "->", be->dai_link->name); dpcm_create_debugfs_state(dpcm, stream); @@ -1306,7 +1306,7 @@ static void dpcm_be_reparent(struct snd_soc_pcm_runtime *fe, continue; dev_dbg(fe->dev, "reparent %s path %s %s %s\n", - stream ? "capture" : "playback", + snd_pcm_direction_name(stream), dpcm->fe->dai_link->name, stream ? "<-" : "->", dpcm->be->dai_link->name); @@ -1327,14 +1327,14 @@ void dpcm_be_disconnect(struct snd_soc_pcm_runtime *fe, int stream) snd_soc_dpcm_stream_lock_irq(fe, stream); for_each_dpcm_be_safe(fe, stream, dpcm, d) { dev_dbg(fe->dev, "ASoC: BE %s disconnect check for %s\n", - stream ? "capture" : "playback", + snd_pcm_direction_name(stream), dpcm->be->dai_link->name); if (dpcm->state != SND_SOC_DPCM_LINK_STATE_FREE) continue; dev_dbg(fe->dev, "freed DSP %s path %s %s %s\n", - stream ? "capture" : "playback", fe->dai_link->name, + snd_pcm_direction_name(stream), fe->dai_link->name, stream ? "<-" : "->", dpcm->be->dai_link->name); /* BEs still alive need new FE */ @@ -1441,10 +1441,10 @@ int dpcm_path_get(struct snd_soc_pcm_runtime *fe, if (paths > 0) dev_dbg(fe->dev, "ASoC: found %d audio %s paths\n", paths, - stream ? "capture" : "playback"); + snd_pcm_direction_name(stream)); else if (paths == 0) dev_dbg(fe->dev, "ASoC: %s no valid %s path\n", fe->dai_link->name, - stream ? "capture" : "playback"); + snd_pcm_direction_name(stream)); return paths; } @@ -1487,7 +1487,7 @@ static int dpcm_prune_paths(struct snd_soc_pcm_runtime *fe, int stream, continue; dev_dbg(fe->dev, "ASoC: pruning %s BE %s for %s\n", - stream ? "capture" : "playback", + snd_pcm_direction_name(stream), dpcm->be->dai_link->name, fe->dai_link->name); dpcm->state = SND_SOC_DPCM_LINK_STATE_FREE; dpcm_set_be_update_state(dpcm->be, stream, SND_SOC_DPCM_UPDATE_BE); @@ -1605,7 +1605,7 @@ void dpcm_be_dai_stop(struct snd_soc_pcm_runtime *fe, int stream, if (be->dpcm[stream].users == 0) { dev_err(be->dev, "ASoC: no users %s at close - state %d\n", - stream ? "capture" : "playback", + snd_pcm_direction_name(stream), be->dpcm[stream].state); continue; } @@ -1645,7 +1645,7 @@ int dpcm_be_dai_startup(struct snd_soc_pcm_runtime *fe, int stream) if (!be_substream) { dev_err(be->dev, "ASoC: no backend %s stream\n", - stream ? "capture" : "playback"); + snd_pcm_direction_name(stream)); continue; } @@ -1656,7 +1656,7 @@ int dpcm_be_dai_startup(struct snd_soc_pcm_runtime *fe, int stream) /* first time the dpcm is open ? */ if (be->dpcm[stream].users == DPCM_MAX_BE_USERS) { dev_err(be->dev, "ASoC: too many users %s at open %d\n", - stream ? "capture" : "playback", + snd_pcm_direction_name(stream), be->dpcm[stream].state); continue; } @@ -1669,7 +1669,7 @@ int dpcm_be_dai_startup(struct snd_soc_pcm_runtime *fe, int stream) continue; dev_dbg(be->dev, "ASoC: open %s BE %s\n", - stream ? "capture" : "playback", be->dai_link->name); + snd_pcm_direction_name(stream), be->dai_link->name); be_substream->runtime = fe_substream->runtime; err = __soc_pcm_open(be, be_substream); @@ -1677,7 +1677,7 @@ int dpcm_be_dai_startup(struct snd_soc_pcm_runtime *fe, int stream) be->dpcm[stream].users--; if (be->dpcm[stream].users < 0) dev_err(be->dev, "ASoC: no users %s at unwind %d\n", - stream ? "capture" : "playback", + snd_pcm_direction_name(stream), be->dpcm[stream].state); be->dpcm[stream].state = SND_SOC_DPCM_STATE_CLOSE; @@ -2531,7 +2531,7 @@ static int dpcm_run_update_shutdown(struct snd_soc_pcm_runtime *fe, int stream) int err; dev_dbg(fe->dev, "ASoC: runtime %s close on FE %s\n", - stream ? "capture" : "playback", fe->dai_link->name); + snd_pcm_direction_name(stream), fe->dai_link->name); if (trigger == SND_SOC_DPCM_TRIGGER_BESPOKE) { /* call bespoke trigger - FE takes care of all BE triggers */ @@ -2565,7 +2565,7 @@ static int dpcm_run_update_startup(struct snd_soc_pcm_runtime *fe, int stream) int ret = 0; dev_dbg(fe->dev, "ASoC: runtime %s open on FE %s\n", - stream ? "capture" : "playback", fe->dai_link->name); + snd_pcm_direction_name(stream), fe->dai_link->name); /* Only start the BE if the FE is ready */ if (fe->dpcm[stream].state == SND_SOC_DPCM_STATE_HW_FREE || From bb660132868b5208d6a5f2bd184425cf788f4ef9 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 30 Jul 2024 02:06:16 +0000 Subject: [PATCH 0138/1015] ASoC: soc-dapm: use snd_pcm_direction_name() We already have snd_pcm_direction_name(). Let's use it. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87frrrk50n.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/soc-dapm.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 37dccd9c1ba01..d7d6dbb9d9eae 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -2751,8 +2751,7 @@ static int dapm_update_dai_unlocked(struct snd_pcm_substream *substream, if (!w) return 0; - dev_dbg(dai->dev, "Update DAI routes for %s %s\n", dai->name, - dir == SNDRV_PCM_STREAM_PLAYBACK ? "playback" : "capture"); + dev_dbg(dai->dev, "Update DAI routes for %s %s\n", dai->name, snd_pcm_direction_name(dir)); snd_soc_dapm_widget_for_each_sink_path(w, p) { ret = dapm_update_dai_chan(p, p->sink, channels); From 4e51e13bd986cab31dfab5c3bff1678171debbd1 Mon Sep 17 00:00:00 2001 From: Muhammad Usama Anjum Date: Thu, 25 Jul 2024 16:08:03 +0500 Subject: [PATCH 0139/1015] selftests: user: remove user suite The user test suite has only one test, test_user_copy which loads test_user_copy module for testing. But test_user_copy module has already been converted to kunit (see fixes). Hence remove the entire suite. Fixes: cf6219ee889f ("usercopy: Convert test_user_copy to KUnit test") Signed-off-by: Muhammad Usama Anjum Signed-off-by: Shuah Khan --- tools/testing/selftests/Makefile | 1 - tools/testing/selftests/user/Makefile | 9 --------- tools/testing/selftests/user/config | 1 - tools/testing/selftests/user/test_user_copy.sh | 18 ------------------ 4 files changed, 29 deletions(-) delete mode 100644 tools/testing/selftests/user/Makefile delete mode 100644 tools/testing/selftests/user/config delete mode 100755 tools/testing/selftests/user/test_user_copy.sh diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index bc8fe9e8f7f20..af2429431b6b2 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -107,7 +107,6 @@ TARGETS += tmpfs TARGETS += tpm2 TARGETS += tty TARGETS += uevent -TARGETS += user TARGETS += user_events TARGETS += vDSO TARGETS += mm diff --git a/tools/testing/selftests/user/Makefile b/tools/testing/selftests/user/Makefile deleted file mode 100644 index 640a40f9b72bc..0000000000000 --- a/tools/testing/selftests/user/Makefile +++ /dev/null @@ -1,9 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -# Makefile for user memory selftests - -# No binaries, but make sure arg-less "make" doesn't trigger "run_tests" -all: - -TEST_PROGS := test_user_copy.sh - -include ../lib.mk diff --git a/tools/testing/selftests/user/config b/tools/testing/selftests/user/config deleted file mode 100644 index 784ed8416324d..0000000000000 --- a/tools/testing/selftests/user/config +++ /dev/null @@ -1 +0,0 @@ -CONFIG_TEST_USER_COPY=m diff --git a/tools/testing/selftests/user/test_user_copy.sh b/tools/testing/selftests/user/test_user_copy.sh deleted file mode 100755 index f9b31a57439b7..0000000000000 --- a/tools/testing/selftests/user/test_user_copy.sh +++ /dev/null @@ -1,18 +0,0 @@ -#!/bin/sh -# SPDX-License-Identifier: GPL-2.0 -# Runs copy_to/from_user infrastructure using test_user_copy kernel module - -# Kselftest framework requirement - SKIP code is 4. -ksft_skip=4 - -if ! /sbin/modprobe -q -n test_user_copy; then - echo "user: module test_user_copy is not found [SKIP]" - exit $ksft_skip -fi -if /sbin/modprobe -q test_user_copy; then - /sbin/modprobe -q -r test_user_copy - echo "user_copy: ok" -else - echo "user_copy: [FAIL]" - exit 1 -fi From 44b045e27c65153cc8f549627d8d6d82f897c03c Mon Sep 17 00:00:00 2001 From: Muhammad Usama Anjum Date: Thu, 25 Jul 2024 17:11:39 +0500 Subject: [PATCH 0140/1015] selftests: lib: remove strscpy test The strscpy test loads test_strscpy module for testing. But test_strscpy was converted to Kunit (see fixes). Hence remove strscpy. Fixes: 41eefc46a3a4 ("string: Convert strscpy() self-test to KUnit") Signed-off-by: Muhammad Usama Anjum Signed-off-by: Shuah Khan --- tools/testing/selftests/lib/Makefile | 3 +-- tools/testing/selftests/lib/config | 1 - tools/testing/selftests/lib/strscpy.sh | 3 --- 3 files changed, 1 insertion(+), 6 deletions(-) delete mode 100755 tools/testing/selftests/lib/strscpy.sh diff --git a/tools/testing/selftests/lib/Makefile b/tools/testing/selftests/lib/Makefile index ee71fc99d5b51..c52fe3ad8e986 100644 --- a/tools/testing/selftests/lib/Makefile +++ b/tools/testing/selftests/lib/Makefile @@ -4,6 +4,5 @@ # No binaries, but make sure arg-less "make" doesn't trigger "run_tests" all: -TEST_PROGS := printf.sh bitmap.sh prime_numbers.sh scanf.sh strscpy.sh - +TEST_PROGS := printf.sh bitmap.sh prime_numbers.sh scanf.sh include ../lib.mk diff --git a/tools/testing/selftests/lib/config b/tools/testing/selftests/lib/config index 645839b50b0a2..dc15aba8d0a3d 100644 --- a/tools/testing/selftests/lib/config +++ b/tools/testing/selftests/lib/config @@ -2,5 +2,4 @@ CONFIG_TEST_PRINTF=m CONFIG_TEST_SCANF=m CONFIG_TEST_BITMAP=m CONFIG_PRIME_NUMBERS=m -CONFIG_TEST_STRSCPY=m CONFIG_TEST_BITOPS=m diff --git a/tools/testing/selftests/lib/strscpy.sh b/tools/testing/selftests/lib/strscpy.sh deleted file mode 100755 index be60ef6e1a7fb..0000000000000 --- a/tools/testing/selftests/lib/strscpy.sh +++ /dev/null @@ -1,3 +0,0 @@ -#!/bin/sh -# SPDX-License-Identifier: GPL-2.0+ -$(dirname $0)/../kselftest/module.sh "strscpy*" test_strscpy From f0a1ffa6f9771c6a1283afab591781e7c797e2e1 Mon Sep 17 00:00:00 2001 From: Abdulrasaq Lawani Date: Thu, 1 Aug 2024 05:29:52 -0400 Subject: [PATCH 0141/1015] selftest: acct: Add selftest for the acct() syscall The acct() system call enables or disables process accounting. If accounting is turned on, records for each terminating process are appended to a specified filename as it terminates. An argument of NULL causes accounting to be turned off. This patch will add a test for the acct() syscall. Signed-off-by: Abdulrasaq Lawani Signed-off-by: Shuah Khan --- tools/testing/selftests/Makefile | 1 + tools/testing/selftests/acct/.gitignore | 3 + tools/testing/selftests/acct/Makefile | 5 ++ tools/testing/selftests/acct/acct_syscall.c | 78 +++++++++++++++++++++ 4 files changed, 87 insertions(+) create mode 100644 tools/testing/selftests/acct/.gitignore create mode 100644 tools/testing/selftests/acct/Makefile create mode 100644 tools/testing/selftests/acct/acct_syscall.c diff --git a/tools/testing/selftests/Makefile b/tools/testing/selftests/Makefile index af2429431b6b2..f51fcceb45fd6 100644 --- a/tools/testing/selftests/Makefile +++ b/tools/testing/selftests/Makefile @@ -1,4 +1,5 @@ # SPDX-License-Identifier: GPL-2.0 +TARGETS += acct TARGETS += alsa TARGETS += amd-pstate TARGETS += arm64 diff --git a/tools/testing/selftests/acct/.gitignore b/tools/testing/selftests/acct/.gitignore new file mode 100644 index 0000000000000..7e78aac190386 --- /dev/null +++ b/tools/testing/selftests/acct/.gitignore @@ -0,0 +1,3 @@ +acct_syscall +config +process_log \ No newline at end of file diff --git a/tools/testing/selftests/acct/Makefile b/tools/testing/selftests/acct/Makefile new file mode 100644 index 0000000000000..7e025099cf657 --- /dev/null +++ b/tools/testing/selftests/acct/Makefile @@ -0,0 +1,5 @@ +# SPDX-License-Identifier: GPL-2.0 +TEST_GEN_PROGS := acct_syscall +CFLAGS += -Wall + +include ../lib.mk \ No newline at end of file diff --git a/tools/testing/selftests/acct/acct_syscall.c b/tools/testing/selftests/acct/acct_syscall.c new file mode 100644 index 0000000000000..e44e8fe1f4a3c --- /dev/null +++ b/tools/testing/selftests/acct/acct_syscall.c @@ -0,0 +1,78 @@ +// SPDX-License-Identifier: GPL-2.0 + +/* kselftest for acct() system call + * The acct() system call enables or disables process accounting. + */ + +#include +#include +#include +#include + +#include "../kselftest.h" + +int main(void) +{ + char filename[] = "process_log"; + FILE *fp; + pid_t child_pid; + int sz; + + // Setting up kselftest framework + ksft_print_header(); + ksft_set_plan(1); + + // Check if test is run a root + if (geteuid()) { + ksft_test_result_skip("This test needs root to run!\n"); + return 1; + } + + // Create file to log closed processes + fp = fopen(filename, "w"); + + if (!fp) { + ksft_test_result_error("%s.\n", strerror(errno)); + ksft_finished(); + return 1; + } + + acct(filename); + + // Handle error conditions + if (errno) { + ksft_test_result_error("%s.\n", strerror(errno)); + fclose(fp); + ksft_finished(); + return 1; + } + + // Create child process and wait for it to terminate. + + child_pid = fork(); + + if (child_pid < 0) { + ksft_test_result_error("Creating a child process to log failed\n"); + acct(NULL); + return 1; + } else if (child_pid > 0) { + wait(NULL); + fseek(fp, 0L, SEEK_END); + sz = ftell(fp); + + acct(NULL); + + if (sz <= 0) { + ksft_test_result_fail("Terminated child process not logged\n"); + ksft_exit_fail(); + return 1; + } + + ksft_test_result_pass("Successfully logged terminated process.\n"); + fclose(fp); + ksft_exit_pass(); + return 0; + } + + return 1; +} From 43d631bf06ec961bbe4c824b931fe03be44c419c Mon Sep 17 00:00:00 2001 From: Thorsten Blum Date: Mon, 24 Jun 2024 19:57:28 +0200 Subject: [PATCH 0142/1015] kcsan: Use min() to fix Coccinelle warning Fixes the following Coccinelle/coccicheck warning reported by minmax.cocci: WARNING opportunity for min() Use const size_t instead of int for the result of min(). Compile-tested with CONFIG_KCSAN=y. Reviewed-by: Marco Elver Signed-off-by: Thorsten Blum Signed-off-by: Paul E. McKenney --- kernel/kcsan/debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/kcsan/debugfs.c b/kernel/kcsan/debugfs.c index 1d1d1b0e42489..53b21ae30e00e 100644 --- a/kernel/kcsan/debugfs.c +++ b/kernel/kcsan/debugfs.c @@ -225,7 +225,7 @@ debugfs_write(struct file *file, const char __user *buf, size_t count, loff_t *o { char kbuf[KSYM_NAME_LEN]; char *arg; - int read_len = count < (sizeof(kbuf) - 1) ? count : (sizeof(kbuf) - 1); + const size_t read_len = min(count, sizeof(kbuf) - 1); if (copy_from_user(kbuf, buf, read_len)) return -EFAULT; From 39e470057f785eab7b6638feb3f24cbad6816aff Mon Sep 17 00:00:00 2001 From: "Ahmed S. Darwish" Date: Thu, 18 Jul 2024 15:47:41 +0200 Subject: [PATCH 0143/1015] tools/x86/kcpuid: Remove unused variable Global variable "num_leafs" is set in multiple places but is never read anywhere. Remove it. Signed-off-by: Ahmed S. Darwish Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240718134755.378115-2-darwi@linutronix.de --- tools/arch/x86/kcpuid/kcpuid.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/tools/arch/x86/kcpuid/kcpuid.c b/tools/arch/x86/kcpuid/kcpuid.c index 24b7d017ec2c1..e1973d8b322e8 100644 --- a/tools/arch/x86/kcpuid/kcpuid.c +++ b/tools/arch/x86/kcpuid/kcpuid.c @@ -76,7 +76,6 @@ struct cpuid_range { */ struct cpuid_range *leafs_basic, *leafs_ext; -static int num_leafs; static bool is_amd; static bool show_details; static bool show_raw; @@ -246,7 +245,6 @@ struct cpuid_range *setup_cpuid_range(u32 input_eax) allzero = cpuid_store(range, f, subleaf, eax, ebx, ecx, edx); if (allzero) continue; - num_leafs++; if (!has_subleafs(f)) continue; @@ -272,7 +270,6 @@ struct cpuid_range *setup_cpuid_range(u32 input_eax) eax, ebx, ecx, edx); if (allzero) continue; - num_leafs++; } } From a52e735f282c963155090d2d60726324ccd0e4bc Mon Sep 17 00:00:00 2001 From: "Ahmed S. Darwish" Date: Thu, 18 Jul 2024 15:47:42 +0200 Subject: [PATCH 0144/1015] tools/x86/kcpuid: Properly align long-description columns When kcpuid is invoked with "--all --details", the detailed description column is not properly aligned for all bitfield rows: CPUID_0x4_ECX[0x0]: cache_level : 0x1 - Cache Level ... cache_self_init - Cache Self Initialization This is due to differences in output handling between boolean single-bit "bitflags" and multi-bit bitfields. For the former, the bitfield's value is not outputted as it is implied to be true by just outputting the bitflag's name in its respective line. If long descriptions were requested through the --all parameter, properly align the bitflag's description columns through extra tabs. With that, the sample output above becomes: CPUID_0x4_ECX[0x0]: cache_level : 0x1 - Cache Level ... cache_self_init - Cache Self Initialization Signed-off-by: Ahmed S. Darwish Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240718134755.378115-3-darwi@linutronix.de --- tools/arch/x86/kcpuid/kcpuid.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/arch/x86/kcpuid/kcpuid.c b/tools/arch/x86/kcpuid/kcpuid.c index e1973d8b322e8..08f64d9ecb401 100644 --- a/tools/arch/x86/kcpuid/kcpuid.c +++ b/tools/arch/x86/kcpuid/kcpuid.c @@ -449,8 +449,9 @@ static void decode_bits(u32 value, struct reg_desc *rdesc, enum cpuid_reg reg) if (start == end) { /* single bit flag */ if (value & (1 << start)) - printf("\t%-20s %s%s\n", + printf("\t%-20s %s%s%s\n", bdesc->simp, + show_flags_only ? "" : "\t\t\t", show_details ? "-" : "", show_details ? bdesc->detail : "" ); From 5dd7ca42475bb15fd93d58d42e925512776f14a4 Mon Sep 17 00:00:00 2001 From: "Ahmed S. Darwish" Date: Thu, 18 Jul 2024 15:47:43 +0200 Subject: [PATCH 0145/1015] tools/x86/kcpuid: Set max possible subleaves count to 64 cpuid.csv will be extended in further commits with all-publicly-known CPUID leaves and bitfields. One of the new leaves is 0xd for extended CPU state enumeration. Depending on XCR0 dword bits, it can export up to 64 subleaves. Set kcpuid.c MAX_SUBLEAF_NUM to 64. Signed-off-by: Ahmed S. Darwish Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240718134755.378115-4-darwi@linutronix.de --- tools/arch/x86/kcpuid/kcpuid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/arch/x86/kcpuid/kcpuid.c b/tools/arch/x86/kcpuid/kcpuid.c index 08f64d9ecb401..a87cddc19554f 100644 --- a/tools/arch/x86/kcpuid/kcpuid.c +++ b/tools/arch/x86/kcpuid/kcpuid.c @@ -203,7 +203,7 @@ static void raw_dump_range(struct cpuid_range *range) } } -#define MAX_SUBLEAF_NUM 32 +#define MAX_SUBLEAF_NUM 64 struct cpuid_range *setup_cpuid_range(u32 input_eax) { u32 max_func, idx_func; From cf96ab1a966b87b09fdd9e8cc8357d2d00776a3a Mon Sep 17 00:00:00 2001 From: "Ahmed S. Darwish" Date: Thu, 18 Jul 2024 15:47:44 +0200 Subject: [PATCH 0146/1015] tools/x86/kcpuid: Protect against faulty "max subleaf" values MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Protect against the kcpuid code parsing faulty max subleaf numbers through a min() expression. Thus, ensuring that max_subleaf will always be ≤ MAX_SUBLEAF_NUM. Use "u32" for the subleaf numbers since kcpuid is compiled with -Wextra, which includes signed/unsigned comparisons warnings. Signed-off-by: Ahmed S. Darwish Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240718134755.378115-5-darwi@linutronix.de --- tools/arch/x86/kcpuid/kcpuid.c | 12 +++++------- 1 file changed, 5 insertions(+), 7 deletions(-) diff --git a/tools/arch/x86/kcpuid/kcpuid.c b/tools/arch/x86/kcpuid/kcpuid.c index a87cddc19554f..581d28c861eef 100644 --- a/tools/arch/x86/kcpuid/kcpuid.c +++ b/tools/arch/x86/kcpuid/kcpuid.c @@ -7,7 +7,8 @@ #include #include -#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) +#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0])) +#define min(a, b) (((a) < (b)) ? (a) : (b)) typedef unsigned int u32; typedef unsigned long long u64; @@ -206,12 +207,9 @@ static void raw_dump_range(struct cpuid_range *range) #define MAX_SUBLEAF_NUM 64 struct cpuid_range *setup_cpuid_range(u32 input_eax) { - u32 max_func, idx_func; - int subleaf; + u32 max_func, idx_func, subleaf, max_subleaf; + u32 eax, ebx, ecx, edx, f = input_eax; struct cpuid_range *range; - u32 eax, ebx, ecx, edx; - u32 f = input_eax; - int max_subleaf; bool allzero; eax = input_eax; @@ -256,7 +254,7 @@ struct cpuid_range *setup_cpuid_range(u32 input_eax) * others have to be tried (0xf) */ if (f == 0x7 || f == 0x14 || f == 0x17 || f == 0x18) - max_subleaf = (eax & 0xff) + 1; + max_subleaf = min((eax & 0xff) + 1, max_subleaf); if (f == 0xb) max_subleaf = 2; From 9ecbc60a5ede928abdd2b152d828ae0ea8a1e3ed Mon Sep 17 00:00:00 2001 From: "Ahmed S. Darwish" Date: Thu, 18 Jul 2024 15:47:45 +0200 Subject: [PATCH 0147/1015] tools/x86/kcpuid: Strip bitfield names leading/trailing whitespace While parsing and saving bitfield names from the CSV file, an extra leading space is copied verbatim. That extra space is not a big issue now, but further commits will add a new CSV file with much more padding for the bitfield's name column. Strip leading/trailing whitespaces while saving bitfield names. Signed-off-by: Ahmed S. Darwish Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240718134755.378115-6-darwi@linutronix.de --- tools/arch/x86/kcpuid/kcpuid.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/arch/x86/kcpuid/kcpuid.c b/tools/arch/x86/kcpuid/kcpuid.c index 581d28c861eef..c4f0ace5c9ff4 100644 --- a/tools/arch/x86/kcpuid/kcpuid.c +++ b/tools/arch/x86/kcpuid/kcpuid.c @@ -379,7 +379,7 @@ static int parse_line(char *line) if (start) bdesc->start = strtoul(start, NULL, 0); - strcpy(bdesc->simp, tokens[4]); + strcpy(bdesc->simp, strtok(tokens[4], " \t")); strcpy(bdesc->detail, tokens[5]); return 0; From b0a59d14966dbfe0d544b2595dcb29728d41daf3 Mon Sep 17 00:00:00 2001 From: "Ahmed S. Darwish" Date: Thu, 18 Jul 2024 15:47:46 +0200 Subject: [PATCH 0148/1015] tools/x86/kcpuid: Recognize all leaves with subleaves cpuid.csv will be extended in further commits with all-publicly-known CPUID leaves and bitfields. Thus, modify has_subleafs() to identify all known leaves with subleaves. Remove the redundant "is_amd" check since all x86 vendors already report the maxium supported extended leaf at leaf 0x80000000 EAX register. The extra mentioned leaves are: - Leaf 0x12, Intel Software Guard Extensions (SGX) enumeration - Leaf 0x14, Intel process trace (PT) enumeration - Leaf 0x17, Intel SoC vendor attributes enumeration - Leaf 0x1b, Intel PCONFIG (Platform configuration) enumeration - Leaf 0x1d, Intel AMX (Advanced Matrix Extensions) tile information - Leaf 0x1f, Intel v2 extended topology enumeration - Leaf 0x23, Intel ArchPerfmonExt (Architectural PMU ext) enumeration - Leaf 0x80000020, AMD Platform QoS extended features enumeration - Leaf 0x80000026, AMD v2 extended topology enumeration Set the 'max_subleaf' variable for all the newly marked leaves with extra subleaves. Ideally, this should be fetched from the CSV file instead, but the current kcpuid code architecture has two runs: one run to serially invoke the cpuid instructions and save all the output in-memory, and one run to parse this in-memory output through the CSV specification. Signed-off-by: Ahmed S. Darwish Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240718134755.378115-7-darwi@linutronix.de --- tools/arch/x86/kcpuid/kcpuid.c | 39 ++++++++++++++++------------------ 1 file changed, 18 insertions(+), 21 deletions(-) diff --git a/tools/arch/x86/kcpuid/kcpuid.c b/tools/arch/x86/kcpuid/kcpuid.c index c4f0ace5c9ff4..725a7a27fcac8 100644 --- a/tools/arch/x86/kcpuid/kcpuid.c +++ b/tools/arch/x86/kcpuid/kcpuid.c @@ -98,27 +98,17 @@ static inline void cpuid(u32 *eax, u32 *ebx, u32 *ecx, u32 *edx) static inline bool has_subleafs(u32 f) { - if (f == 0x7 || f == 0xd) - return true; - - if (is_amd) { - if (f == 0x8000001d) + u32 with_subleaves[] = { + 0x4, 0x7, 0xb, 0xd, 0xf, 0x10, 0x12, + 0x14, 0x17, 0x18, 0x1b, 0x1d, 0x1f, 0x23, + 0x8000001d, 0x80000020, 0x80000026, + }; + + for (unsigned i = 0; i < ARRAY_SIZE(with_subleaves); i++) + if (f == with_subleaves[i]) return true; - return false; - } - switch (f) { - case 0x4: - case 0xb: - case 0xf: - case 0x10: - case 0x14: - case 0x18: - case 0x1f: - return true; - default: - return false; - } + return false; } static void leaf_print_raw(struct subleaf *leaf) @@ -253,11 +243,18 @@ struct cpuid_range *setup_cpuid_range(u32 input_eax) * Some can provide the exact number of subleafs, * others have to be tried (0xf) */ - if (f == 0x7 || f == 0x14 || f == 0x17 || f == 0x18) + if (f == 0x7 || f == 0x14 || f == 0x17 || f == 0x18 || f == 0x1d) max_subleaf = min((eax & 0xff) + 1, max_subleaf); - if (f == 0xb) max_subleaf = 2; + if (f == 0x1f) + max_subleaf = 6; + if (f == 0x23) + max_subleaf = 4; + if (f == 0x80000020) + max_subleaf = 4; + if (f == 0x80000026) + max_subleaf = 5; for (subleaf = 1; subleaf < max_subleaf; subleaf++) { eax = f; From 58921443e9b04bbb1866070ed14ea39578302cea Mon Sep 17 00:00:00 2001 From: "Ahmed S. Darwish" Date: Thu, 18 Jul 2024 15:47:47 +0200 Subject: [PATCH 0149/1015] tools/x86/kcpuid: Parse subleaf ranges if provided It's a common pattern in cpuid leaves to have the same bitfields format repeated across a number of subleaves. Typically, this is used for enumerating hierarchial structures like cache and TLB levels, CPU topology levels, etc. Modify kcpuid.c to handle subleaf ranges in the CSV file subleaves column. For example, make it able to parse lines in the form: # LEAF, SUBLEAVES, reg, bits, short_name , ... 0xb, 1:0, eax, 4:0, x2apic_id_shift , ... 0xb, 1:0, ebx, 15:0, domain_lcpus_count , ... 0xb, 1:0, ecx, 7:0, domain_nr , ... This way, full output can be printed to the user. Signed-off-by: Ahmed S. Darwish Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240718134755.378115-8-darwi@linutronix.de --- tools/arch/x86/kcpuid/kcpuid.c | 50 ++++++++++++++++++++++------------ 1 file changed, 32 insertions(+), 18 deletions(-) diff --git a/tools/arch/x86/kcpuid/kcpuid.c b/tools/arch/x86/kcpuid/kcpuid.c index 725a7a27fcac8..1b25c0a95d3f9 100644 --- a/tools/arch/x86/kcpuid/kcpuid.c +++ b/tools/arch/x86/kcpuid/kcpuid.c @@ -305,6 +305,8 @@ static int parse_line(char *line) struct bits_desc *bdesc; int reg_index; char *start, *end; + u32 subleaf_start, subleaf_end; + unsigned bit_start, bit_end; /* Skip comments and NULL line */ if (line[0] == '#' || line[0] == '\n') @@ -343,13 +345,25 @@ static int parse_line(char *line) return 0; /* subleaf */ - sub = strtoul(tokens[1], NULL, 0); - if ((int)sub > func->nr) - return -1; + buf = tokens[1]; + end = strtok(buf, ":"); + start = strtok(NULL, ":"); + subleaf_end = strtoul(end, NULL, 0); + + /* A subleaf range is given? */ + if (start) { + subleaf_start = strtoul(start, NULL, 0); + subleaf_end = min(subleaf_end, (u32)(func->nr - 1)); + if (subleaf_start > subleaf_end) + return 0; + } else { + subleaf_start = subleaf_end; + if (subleaf_start > (u32)(func->nr - 1)) + return 0; + } - leaf = &func->leafs[sub]; + /* register */ buf = tokens[2]; - if (strcasestr(buf, "EAX")) reg_index = R_EAX; else if (strcasestr(buf, "EBX")) @@ -361,23 +375,23 @@ static int parse_line(char *line) else goto err_exit; - reg = &leaf->info[reg_index]; - bdesc = ®->descs[reg->nr++]; - /* bit flag or bits field */ buf = tokens[3]; - end = strtok(buf, ":"); - bdesc->end = strtoul(end, NULL, 0); - bdesc->start = bdesc->end; - - /* start != NULL means it is bit fields */ start = strtok(NULL, ":"); - if (start) - bdesc->start = strtoul(start, NULL, 0); - - strcpy(bdesc->simp, strtok(tokens[4], " \t")); - strcpy(bdesc->detail, tokens[5]); + bit_end = strtoul(end, NULL, 0); + bit_start = (start) ? strtoul(start, NULL, 0) : bit_end; + + for (sub = subleaf_start; sub <= subleaf_end; sub++) { + leaf = &func->leafs[sub]; + reg = &leaf->info[reg_index]; + bdesc = ®->descs[reg->nr++]; + + bdesc->end = bit_end; + bdesc->start = bit_start; + strcpy(bdesc->simp, strtok(tokens[4], " \t")); + strcpy(bdesc->detail, tokens[5]); + } return 0; err_exit: From cbbd847d107fb750e62670d0f205a7f58b36f893 Mon Sep 17 00:00:00 2001 From: "Ahmed S. Darwish" Date: Thu, 18 Jul 2024 15:47:48 +0200 Subject: [PATCH 0150/1015] tools/x86/kcpuid: Introduce a complete cpuid bitfields CSV file For parsing the cpuid bitfields, kcpuid uses an incomplete CSV file with 300+ bitfields. Use an auto-generated CSV file from the x86-cpuid.org project instead. It provides complete bitfields coverage: 830+ bitfields, all with proper descriptions. The auto-generated file has the following blurb automatically added: # SPDX-License-Identifier: CC0-1.0 # Generator: x86-cpuid-db v1.0 The generator tag includes the project's workspace "git describe" version string. It is intended for projects like KernelCI, to aid in verifying that the auto-generated files have not been tampered with. The file also has the blurb: # Auto-generated file. # Please submit all updates and bugfixes to https://x86-cpuid.org It's thus kindly requested that the Linux kernel's x86 tree maintainers enforce sending all updates to x86-cpuid.org's upstream database first, thus benefiting the whole ecosystem. Signed-off-by: Ahmed S. Darwish Signed-off-by: Thomas Gleixner Link: https://gitlab.com/x86-cpuid.org/x86-cpuid-db/-/blob/v1.0/LICENSE.rst Link: https://gitlab.com/x86-cpuid.org/x86-cpuid-db Link: https://lore.kernel.org/all/20240718134755.378115-9-darwi@linutronix.de --- tools/arch/x86/kcpuid/cpuid.csv | 1430 ++++++++++++++++++++++--------- 1 file changed, 1016 insertions(+), 414 deletions(-) diff --git a/tools/arch/x86/kcpuid/cpuid.csv b/tools/arch/x86/kcpuid/cpuid.csv index e0c25b75327ee..d751eb8585d09 100644 --- a/tools/arch/x86/kcpuid/cpuid.csv +++ b/tools/arch/x86/kcpuid/cpuid.csv @@ -1,451 +1,1053 @@ -# The basic row format is: -# LEAF, SUBLEAF, register_name, bits, short_name, long_description - -# Leaf 00H - 0, 0, EAX, 31:0, max_basic_leafs, Max input value for supported subleafs - -# Leaf 01H - 1, 0, EAX, 3:0, stepping, Stepping ID - 1, 0, EAX, 7:4, model, Model - 1, 0, EAX, 11:8, family, Family ID - 1, 0, EAX, 13:12, processor, Processor Type - 1, 0, EAX, 19:16, model_ext, Extended Model ID - 1, 0, EAX, 27:20, family_ext, Extended Family ID - - 1, 0, EBX, 7:0, brand, Brand Index - 1, 0, EBX, 15:8, clflush_size, CLFLUSH line size (value * 8) in bytes - 1, 0, EBX, 23:16, max_cpu_id, Maxim number of addressable logic cpu in this package - 1, 0, EBX, 31:24, apic_id, Initial APIC ID - - 1, 0, ECX, 0, sse3, Streaming SIMD Extensions 3(SSE3) - 1, 0, ECX, 1, pclmulqdq, PCLMULQDQ instruction supported - 1, 0, ECX, 2, dtes64, DS area uses 64-bit layout - 1, 0, ECX, 3, mwait, MONITOR/MWAIT supported - 1, 0, ECX, 4, ds_cpl, CPL Qualified Debug Store which allows for branch message storage qualified by CPL - 1, 0, ECX, 5, vmx, Virtual Machine Extensions supported - 1, 0, ECX, 6, smx, Safer Mode Extension supported - 1, 0, ECX, 7, eist, Enhanced Intel SpeedStep Technology - 1, 0, ECX, 8, tm2, Thermal Monitor 2 - 1, 0, ECX, 9, ssse3, Supplemental Streaming SIMD Extensions 3 (SSSE3) - 1, 0, ECX, 10, l1_ctx_id, L1 data cache could be set to either adaptive mode or shared mode (check IA32_MISC_ENABLE bit 24 definition) - 1, 0, ECX, 11, sdbg, IA32_DEBUG_INTERFACE MSR for silicon debug supported - 1, 0, ECX, 12, fma, FMA extensions using YMM state supported - 1, 0, ECX, 13, cmpxchg16b, 'CMPXCHG16B - Compare and Exchange Bytes' supported - 1, 0, ECX, 14, xtpr_update, xTPR Update Control supported - 1, 0, ECX, 15, pdcm, Perfmon and Debug Capability present - 1, 0, ECX, 17, pcid, Process-Context Identifiers feature present - 1, 0, ECX, 18, dca, Prefetching data from a memory mapped device supported - 1, 0, ECX, 19, sse4_1, SSE4.1 feature present - 1, 0, ECX, 20, sse4_2, SSE4.2 feature present - 1, 0, ECX, 21, x2apic, x2APIC supported - 1, 0, ECX, 22, movbe, MOVBE instruction supported - 1, 0, ECX, 23, popcnt, POPCNT instruction supported - 1, 0, ECX, 24, tsc_deadline_timer, LAPIC supports one-shot operation using a TSC deadline value - 1, 0, ECX, 25, aesni, AESNI instruction supported - 1, 0, ECX, 26, xsave, XSAVE/XRSTOR processor extended states (XSETBV/XGETBV/XCR0) - 1, 0, ECX, 27, osxsave, OS has set CR4.OSXSAVE bit to enable XSETBV/XGETBV/XCR0 - 1, 0, ECX, 28, avx, AVX instruction supported - 1, 0, ECX, 29, f16c, 16-bit floating-point conversion instruction supported - 1, 0, ECX, 30, rdrand, RDRAND instruction supported - - 1, 0, EDX, 0, fpu, x87 FPU on chip - 1, 0, EDX, 1, vme, Virtual-8086 Mode Enhancement - 1, 0, EDX, 2, de, Debugging Extensions - 1, 0, EDX, 3, pse, Page Size Extensions - 1, 0, EDX, 4, tsc, Time Stamp Counter - 1, 0, EDX, 5, msr, RDMSR and WRMSR Support - 1, 0, EDX, 6, pae, Physical Address Extensions - 1, 0, EDX, 7, mce, Machine Check Exception - 1, 0, EDX, 8, cx8, CMPXCHG8B instr - 1, 0, EDX, 9, apic, APIC on Chip - 1, 0, EDX, 11, sep, SYSENTER and SYSEXIT instrs - 1, 0, EDX, 12, mtrr, Memory Type Range Registers - 1, 0, EDX, 13, pge, Page Global Bit - 1, 0, EDX, 14, mca, Machine Check Architecture - 1, 0, EDX, 15, cmov, Conditional Move Instrs - 1, 0, EDX, 16, pat, Page Attribute Table - 1, 0, EDX, 17, pse36, 36-Bit Page Size Extension - 1, 0, EDX, 18, psn, Processor Serial Number - 1, 0, EDX, 19, clflush, CLFLUSH instr -# 1, 0, EDX, 20, - 1, 0, EDX, 21, ds, Debug Store - 1, 0, EDX, 22, acpi, Thermal Monitor and Software Controlled Clock Facilities - 1, 0, EDX, 23, mmx, Intel MMX Technology - 1, 0, EDX, 24, fxsr, XSAVE and FXRSTOR Instrs - 1, 0, EDX, 25, sse, SSE - 1, 0, EDX, 26, sse2, SSE2 - 1, 0, EDX, 27, ss, Self Snoop - 1, 0, EDX, 28, hit, Max APIC IDs - 1, 0, EDX, 29, tm, Thermal Monitor -# 1, 0, EDX, 30, - 1, 0, EDX, 31, pbe, Pending Break Enable - -# Leaf 02H -# cache and TLB descriptor info - -# Leaf 03H -# Precessor Serial Number, introduced on Pentium III, not valid for -# latest models - -# Leaf 04H -# thread/core and cache topology - 4, 0, EAX, 4:0, cache_type, Cache type like instr/data or unified - 4, 0, EAX, 7:5, cache_level, Cache Level (starts at 1) - 4, 0, EAX, 8, cache_self_init, Cache Self Initialization - 4, 0, EAX, 9, fully_associate, Fully Associative cache -# 4, 0, EAX, 13:10, resvd, resvd - 4, 0, EAX, 25:14, max_logical_id, Max number of addressable IDs for logical processors sharing the cache - 4, 0, EAX, 31:26, max_phy_id, Max number of addressable IDs for processors in phy package - - 4, 0, EBX, 11:0, cache_linesize, Size of a cache line in bytes - 4, 0, EBX, 21:12, cache_partition, Physical Line partitions - 4, 0, EBX, 31:22, cache_ways, Ways of associativity - 4, 0, ECX, 31:0, cache_sets, Number of Sets - 1 - 4, 0, EDX, 0, c_wbinvd, 1 means WBINVD/INVD is not ganranteed to act upon lower level caches of non-originating threads sharing this cache - 4, 0, EDX, 1, c_incl, Whether cache is inclusive of lower cache level - 4, 0, EDX, 2, c_comp_index, Complex Cache Indexing - -# Leaf 05H -# MONITOR/MWAIT - 5, 0, EAX, 15:0, min_mon_size, Smallest monitor line size in bytes - 5, 0, EBX, 15:0, max_mon_size, Largest monitor line size in bytes - 5, 0, ECX, 0, mwait_ext, Enum of Monitor-Mwait extensions supported - 5, 0, ECX, 1, mwait_irq_break, Largest monitor line size in bytes - 5, 0, EDX, 3:0, c0_sub_stats, Number of C0* sub C-states supported using MWAIT - 5, 0, EDX, 7:4, c1_sub_stats, Number of C1* sub C-states supported using MWAIT - 5, 0, EDX, 11:8, c2_sub_stats, Number of C2* sub C-states supported using MWAIT - 5, 0, EDX, 15:12, c3_sub_stats, Number of C3* sub C-states supported using MWAIT - 5, 0, EDX, 19:16, c4_sub_stats, Number of C4* sub C-states supported using MWAIT - 5, 0, EDX, 23:20, c5_sub_stats, Number of C5* sub C-states supported using MWAIT - 5, 0, EDX, 27:24, c6_sub_stats, Number of C6* sub C-states supported using MWAIT - 5, 0, EDX, 31:28, c7_sub_stats, Number of C7* sub C-states supported using MWAIT - -# Leaf 06H -# Thermal & Power Management - - 6, 0, EAX, 0, dig_temp, Digital temperature sensor supported - 6, 0, EAX, 1, turbo, Intel Turbo Boost - 6, 0, EAX, 2, arat, Always running APIC timer -# 6, 0, EAX, 3, resv, Reserved - 6, 0, EAX, 4, pln, Power limit notifications supported - 6, 0, EAX, 5, ecmd, Clock modulation duty cycle extension supported - 6, 0, EAX, 6, ptm, Package thermal management supported - 6, 0, EAX, 7, hwp, HWP base register - 6, 0, EAX, 8, hwp_notify, HWP notification - 6, 0, EAX, 9, hwp_act_window, HWP activity window - 6, 0, EAX, 10, hwp_energy, HWP energy performance preference - 6, 0, EAX, 11, hwp_pkg_req, HWP package level request -# 6, 0, EAX, 12, resv, Reserved - 6, 0, EAX, 13, hdc, HDC base registers supported - 6, 0, EAX, 14, turbo3, Turbo Boost Max 3.0 - 6, 0, EAX, 15, hwp_cap, Highest Performance change supported - 6, 0, EAX, 16, hwp_peci, HWP PECI override is supported - 6, 0, EAX, 17, hwp_flex, Flexible HWP is supported - 6, 0, EAX, 18, hwp_fast, Fast access mode for the IA32_HWP_REQUEST MSR is supported -# 6, 0, EAX, 19, resv, Reserved - 6, 0, EAX, 20, hwp_ignr, Ignoring Idle Logical Processor HWP request is supported - - 6, 0, EBX, 3:0, therm_irq_thresh, Number of Interrupt Thresholds in Digital Thermal Sensor - 6, 0, ECX, 0, aperfmperf, Presence of IA32_MPERF and IA32_APERF - 6, 0, ECX, 3, energ_bias, Performance-energy bias preference supported - -# Leaf 07H -# ECX == 0 -# AVX512 refers to https://en.wikipedia.org/wiki/AVX-512 -# XXX: Do we really need to enumerate each and every AVX512 sub features - - 7, 0, EBX, 0, fsgsbase, RDFSBASE/RDGSBASE/WRFSBASE/WRGSBASE supported - 7, 0, EBX, 1, tsc_adjust, TSC_ADJUST MSR supported - 7, 0, EBX, 2, sgx, Software Guard Extensions - 7, 0, EBX, 3, bmi1, BMI1 - 7, 0, EBX, 4, hle, Hardware Lock Elision - 7, 0, EBX, 5, avx2, AVX2 -# 7, 0, EBX, 6, fdp_excp_only, x87 FPU Data Pointer updated only on x87 exceptions - 7, 0, EBX, 7, smep, Supervisor-Mode Execution Prevention - 7, 0, EBX, 8, bmi2, BMI2 - 7, 0, EBX, 9, rep_movsb, Enhanced REP MOVSB/STOSB - 7, 0, EBX, 10, invpcid, INVPCID instruction - 7, 0, EBX, 11, rtm, Restricted Transactional Memory - 7, 0, EBX, 12, rdt_m, Intel RDT Monitoring capability - 7, 0, EBX, 13, depc_fpu_cs_ds, Deprecates FPU CS and FPU DS - 7, 0, EBX, 14, mpx, Memory Protection Extensions - 7, 0, EBX, 15, rdt_a, Intel RDT Allocation capability - 7, 0, EBX, 16, avx512f, AVX512 Foundation instr - 7, 0, EBX, 17, avx512dq, AVX512 Double and Quadword AVX512 instr - 7, 0, EBX, 18, rdseed, RDSEED instr - 7, 0, EBX, 19, adx, ADX instr - 7, 0, EBX, 20, smap, Supervisor Mode Access Prevention - 7, 0, EBX, 21, avx512ifma, AVX512 Integer Fused Multiply Add -# 7, 0, EBX, 22, resvd, resvd - 7, 0, EBX, 23, clflushopt, CLFLUSHOPT instr - 7, 0, EBX, 24, clwb, CLWB instr - 7, 0, EBX, 25, intel_pt, Intel Processor Trace instr - 7, 0, EBX, 26, avx512pf, Prefetch - 7, 0, EBX, 27, avx512er, AVX512 Exponent Reciproca instr - 7, 0, EBX, 28, avx512cd, AVX512 Conflict Detection instr - 7, 0, EBX, 29, sha, Intel Secure Hash Algorithm Extensions instr - 7, 0, EBX, 30, avx512bw, AVX512 Byte & Word instr - 7, 0, EBX, 31, avx512vl, AVX512 Vector Length Extentions (VL) - 7, 0, ECX, 0, prefetchwt1, X - 7, 0, ECX, 1, avx512vbmi, AVX512 Vector Byte Manipulation Instructions - 7, 0, ECX, 2, umip, User-mode Instruction Prevention - - 7, 0, ECX, 3, pku, Protection Keys for User-mode pages - 7, 0, ECX, 4, ospke, CR4 PKE set to enable protection keys -# 7, 0, ECX, 16:5, resvd, resvd - 7, 0, ECX, 21:17, mawau, The value of MAWAU used by the BNDLDX and BNDSTX instructions in 64-bit mode - 7, 0, ECX, 22, rdpid, RDPID and IA32_TSC_AUX -# 7, 0, ECX, 29:23, resvd, resvd - 7, 0, ECX, 30, sgx_lc, SGX Launch Configuration -# 7, 0, ECX, 31, resvd, resvd - -# Leaf 08H -# - - -# Leaf 09H -# Direct Cache Access (DCA) information - 9, 0, ECX, 31:0, dca_cap, The value of IA32_PLATFORM_DCA_CAP +# SPDX-License-Identifier: CC0-1.0 +# Generator: x86-cpuid-db v1.0 -# Leaf 0AH -# Architectural Performance Monitoring # -# Do we really need to print out the PMU related stuff? -# Does normal user really care about it? +# Auto-generated file. +# Please submit all updates and bugfixes to https://x86-cpuid.org # - 0xA, 0, EAX, 7:0, pmu_ver, Performance Monitoring Unit version - 0xA, 0, EAX, 15:8, pmu_gp_cnt_num, Numer of general-purose PMU counters per logical CPU - 0xA, 0, EAX, 23:16, pmu_cnt_bits, Bit wideth of PMU counter - 0xA, 0, EAX, 31:24, pmu_ebx_bits, Length of EBX bit vector to enumerate PMU events - - 0xA, 0, EBX, 0, pmu_no_core_cycle_evt, Core cycle event not available - 0xA, 0, EBX, 1, pmu_no_instr_ret_evt, Instruction retired event not available - 0xA, 0, EBX, 2, pmu_no_ref_cycle_evt, Reference cycles event not available - 0xA, 0, EBX, 3, pmu_no_llc_ref_evt, Last-level cache reference event not available - 0xA, 0, EBX, 4, pmu_no_llc_mis_evt, Last-level cache misses event not available - 0xA, 0, EBX, 5, pmu_no_br_instr_ret_evt, Branch instruction retired event not available - 0xA, 0, EBX, 6, pmu_no_br_mispredict_evt, Branch mispredict retired event not available - - 0xA, 0, ECX, 4:0, pmu_fixed_cnt_num, Performance Monitoring Unit version - 0xA, 0, ECX, 12:5, pmu_fixed_cnt_bits, Numer of PMU counters per logical CPU - -# Leaf 0BH -# Extended Topology Enumeration Leaf -# - - 0xB, 0, EAX, 4:0, id_shift, Number of bits to shift right on x2APIC ID to get a unique topology ID of the next level type - 0xB, 0, EBX, 15:0, cpu_nr, Number of logical processors at this level type - 0xB, 0, ECX, 15:8, lvl_type, 0-Invalid 1-SMT 2-Core - 0xB, 0, EDX, 31:0, x2apic_id, x2APIC ID the current logical processor - - -# Leaf 0DH -# Processor Extended State - 0xD, 0, EAX, 0, x87, X87 state - 0xD, 0, EAX, 1, sse, SSE state - 0xD, 0, EAX, 2, avx, AVX state - 0xD, 0, EAX, 4:3, mpx, MPX state - 0xD, 0, EAX, 7:5, avx512, AVX-512 state - 0xD, 0, EAX, 9, pkru, PKRU state - - 0xD, 0, EBX, 31:0, max_sz_xcr0, Maximum size (bytes) required by enabled features in XCR0 - 0xD, 0, ECX, 31:0, max_sz_xsave, Maximum size (bytes) of the XSAVE/XRSTOR save area - - 0xD, 1, EAX, 0, xsaveopt, XSAVEOPT available - 0xD, 1, EAX, 1, xsavec, XSAVEC and compacted form supported - 0xD, 1, EAX, 2, xgetbv, XGETBV supported - 0xD, 1, EAX, 3, xsaves, XSAVES/XRSTORS and IA32_XSS supported - - 0xD, 1, EBX, 31:0, max_sz_xcr0, Maximum size (bytes) required by enabled features in XCR0 - 0xD, 1, ECX, 8, pt, PT state - 0xD, 1, ECX, 11, cet_usr, CET user state - 0xD, 1, ECX, 12, cet_supv, CET supervisor state - 0xD, 1, ECX, 13, hdc, HDC state - 0xD, 1, ECX, 16, hwp, HWP state - -# Leaf 0FH -# Intel RDT Monitoring - - 0xF, 0, EBX, 31:0, rmid_range, Maximum range (zero-based) of RMID within this physical processor of all types - 0xF, 0, EDX, 1, l3c_rdt_mon, L3 Cache RDT Monitoring supported - - 0xF, 1, ECX, 31:0, rmid_range, Maximum range (zero-based) of RMID of this types - 0xF, 1, EDX, 0, l3c_ocp_mon, L3 Cache occupancy Monitoring supported - 0xF, 1, EDX, 1, l3c_tbw_mon, L3 Cache Total Bandwidth Monitoring supported - 0xF, 1, EDX, 2, l3c_lbw_mon, L3 Cache Local Bandwidth Monitoring supported +# The basic row format is: +# LEAF, SUBLEAVES, reg, bits, short_name , long_description + +# Leaf 0H +# Maximum standard leaf number + CPU vendor string + + 0, 0, eax, 31:0, max_std_leaf , Highest cpuid standard leaf supported + 0, 0, ebx, 31:0, cpu_vendorid_0 , CPU vendor ID string bytes 0 - 3 + 0, 0, ecx, 31:0, cpu_vendorid_2 , CPU vendor ID string bytes 8 - 11 + 0, 0, edx, 31:0, cpu_vendorid_1 , CPU vendor ID string bytes 4 - 7 + +# Leaf 1H +# CPU FMS (Family/Model/Stepping) + standard feature flags + + 1, 0, eax, 3:0, stepping , Stepping ID + 1, 0, eax, 7:4, base_model , Base CPU model ID + 1, 0, eax, 11:8, base_family_id , Base CPU family ID + 1, 0, eax, 13:12, cpu_type , CPU type + 1, 0, eax, 19:16, ext_model , Extended CPU model ID + 1, 0, eax, 27:20, ext_family , Extended CPU family ID + 1, 0, ebx, 7:0, brand_id , Brand index + 1, 0, ebx, 15:8, clflush_size , CLFLUSH instruction cache line size + 1, 0, ebx, 23:16, n_logical_cpu , Logical CPU (HW threads) count + 1, 0, ebx, 31:24, local_apic_id , Initial local APIC physical ID + 1, 0, ecx, 0, pni , Streaming SIMD Extensions 3 (SSE3) + 1, 0, ecx, 1, pclmulqdq , PCLMULQDQ instruction support + 1, 0, ecx, 2, dtes64 , 64-bit DS save area + 1, 0, ecx, 3, monitor , MONITOR/MWAIT support + 1, 0, ecx, 4, ds_cpl , CPL Qualified Debug Store + 1, 0, ecx, 5, vmx , Virtual Machine Extensions + 1, 0, ecx, 6, smx , Safer Mode Extensions + 1, 0, ecx, 7, est , Enhanced Intel SpeedStep + 1, 0, ecx, 8, tm2 , Thermal Monitor 2 + 1, 0, ecx, 9, ssse3 , Supplemental SSE3 + 1, 0, ecx, 10, cid , L1 Context ID + 1, 0, ecx, 11, sdbg , Sillicon Debug + 1, 0, ecx, 12, fma , FMA extensions using YMM state + 1, 0, ecx, 13, cx16 , CMPXCHG16B instruction support + 1, 0, ecx, 14, xtpr , xTPR Update Control + 1, 0, ecx, 15, pdcm , Perfmon and Debug Capability + 1, 0, ecx, 17, pcid , Process-context identifiers + 1, 0, ecx, 18, dca , Direct Cache Access + 1, 0, ecx, 19, sse4_1 , SSE4.1 + 1, 0, ecx, 20, sse4_2 , SSE4.2 + 1, 0, ecx, 21, x2apic , X2APIC support + 1, 0, ecx, 22, movbe , MOVBE instruction support + 1, 0, ecx, 23, popcnt , POPCNT instruction support + 1, 0, ecx, 24, tsc_deadline_timer , APIC timer one-shot operation + 1, 0, ecx, 25, aes , AES instructions + 1, 0, ecx, 26, xsave , XSAVE (and related instructions) support + 1, 0, ecx, 27, osxsave , XSAVE (and related instructions) are enabled by OS + 1, 0, ecx, 28, avx , AVX instructions support + 1, 0, ecx, 29, f16c , Half-precision floating-point conversion support + 1, 0, ecx, 30, rdrand , RDRAND instruction support + 1, 0, ecx, 31, guest_status , System is running as guest; (para-)virtualized system + 1, 0, edx, 0, fpu , Floating-Point Unit on-chip (x87) + 1, 0, edx, 1, vme , Virtual-8086 Mode Extensions + 1, 0, edx, 2, de , Debugging Extensions + 1, 0, edx, 3, pse , Page Size Extension + 1, 0, edx, 4, tsc , Time Stamp Counter + 1, 0, edx, 5, msr , Model-Specific Registers (RDMSR and WRMSR support) + 1, 0, edx, 6, pae , Physical Address Extensions + 1, 0, edx, 7, mce , Machine Check Exception + 1, 0, edx, 8, cx8 , CMPXCHG8B instruction + 1, 0, edx, 9, apic , APIC on-chip + 1, 0, edx, 11, sep , SYSENTER, SYSEXIT, and associated MSRs + 1, 0, edx, 12, mtrr , Memory Type Range Registers + 1, 0, edx, 13, pge , Page Global Extensions + 1, 0, edx, 14, mca , Machine Check Architecture + 1, 0, edx, 15, cmov , Conditional Move Instruction + 1, 0, edx, 16, pat , Page Attribute Table + 1, 0, edx, 17, pse36 , Page Size Extension (36-bit) + 1, 0, edx, 18, pn , Processor Serial Number + 1, 0, edx, 19, clflush , CLFLUSH instruction + 1, 0, edx, 21, dts , Debug Store + 1, 0, edx, 22, acpi , Thermal monitor and clock control + 1, 0, edx, 23, mmx , MMX instructions + 1, 0, edx, 24, fxsr , FXSAVE and FXRSTOR instructions + 1, 0, edx, 25, sse , SSE instructions + 1, 0, edx, 26, sse2 , SSE2 instructions + 1, 0, edx, 27, ss , Self Snoop + 1, 0, edx, 28, ht , Hyper-threading + 1, 0, edx, 29, tm , Thermal Monitor + 1, 0, edx, 30, ia64 , Legacy IA-64 (Itanium) support bit, now resreved + 1, 0, edx, 31, pbe , Pending Break Enable + +# Leaf 2H +# Intel cache and TLB information one-byte descriptors + + 2, 0, eax, 7:0, iteration_count , Number of times this CPUD leaf must be queried + 2, 0, eax, 15:8, desc1 , Descriptor #1 + 2, 0, eax, 23:16, desc2 , Descriptor #2 + 2, 0, eax, 30:24, desc3 , Descriptor #3 + 2, 0, eax, 31, eax_invalid , Descriptors 1-3 are invalid if set + 2, 0, ebx, 7:0, desc4 , Descriptor #4 + 2, 0, ebx, 15:8, desc5 , Descriptor #5 + 2, 0, ebx, 23:16, desc6 , Descriptor #6 + 2, 0, ebx, 30:24, desc7 , Descriptor #7 + 2, 0, ebx, 31, ebx_invalid , Descriptors 4-7 are invalid if set + 2, 0, ecx, 7:0, desc8 , Descriptor #8 + 2, 0, ecx, 15:8, desc9 , Descriptor #9 + 2, 0, ecx, 23:16, desc10 , Descriptor #10 + 2, 0, ecx, 30:24, desc11 , Descriptor #11 + 2, 0, ecx, 31, ecx_invalid , Descriptors 8-11 are invalid if set + 2, 0, edx, 7:0, desc12 , Descriptor #12 + 2, 0, edx, 15:8, desc13 , Descriptor #13 + 2, 0, edx, 23:16, desc14 , Descriptor #14 + 2, 0, edx, 30:24, desc15 , Descriptor #15 + 2, 0, edx, 31, edx_invalid , Descriptors 12-15 are invalid if set + +# Leaf 4H +# Intel deterministic cache parameters + + 4, 31:0, eax, 4:0, cache_type , Cache type field + 4, 31:0, eax, 7:5, cache_level , Cache level (1-based) + 4, 31:0, eax, 8, cache_self_init , Self-initialializing cache level + 4, 31:0, eax, 9, fully_associative , Fully-associative cache + 4, 31:0, eax, 25:14, num_threads_sharing , Number logical CPUs sharing this cache + 4, 31:0, eax, 31:26, num_cores_on_die , Number of cores in the physical package + 4, 31:0, ebx, 11:0, cache_linesize , System coherency line size (0-based) + 4, 31:0, ebx, 21:12, cache_npartitions , Physical line partitions (0-based) + 4, 31:0, ebx, 31:22, cache_nways , Ways of associativity (0-based) + 4, 31:0, ecx, 30:0, cache_nsets , Cache number of sets (0-based) + 4, 31:0, edx, 0, wbinvd_rll_no_guarantee, WBINVD/INVD not guaranteed for Remote Lower-Level caches + 4, 31:0, edx, 1, ll_inclusive , Cache is inclusive of Lower-Level caches + 4, 31:0, edx, 2, complex_indexing , Not a direct-mapped cache (complex function) + +# Leaf 5H +# MONITOR/MWAIT instructions enumeration + + 5, 0, eax, 15:0, min_mon_size , Smallest monitor-line size, in bytes + 5, 0, ebx, 15:0, max_mon_size , Largest monitor-line size, in bytes + 5, 0, ecx, 0, mwait_ext , Enumeration of MONITOR/MWAIT extensions is supported + 5, 0, ecx, 1, mwait_irq_break , Interrupts as a break-event for MWAIT is supported + 5, 0, edx, 3:0, n_c0_substates , Number of C0 sub C-states supported using MWAIT + 5, 0, edx, 7:4, n_c1_substates , Number of C1 sub C-states supported using MWAIT + 5, 0, edx, 11:8, n_c2_substates , Number of C2 sub C-states supported using MWAIT + 5, 0, edx, 15:12, n_c3_substates , Number of C3 sub C-states supported using MWAIT + 5, 0, edx, 19:16, n_c4_substates , Number of C4 sub C-states supported using MWAIT + 5, 0, edx, 23:20, n_c5_substates , Number of C5 sub C-states supported using MWAIT + 5, 0, edx, 27:24, n_c6_substates , Number of C6 sub C-states supported using MWAIT + 5, 0, edx, 31:28, n_c7_substates , Number of C7 sub C-states supported using MWAIT + +# Leaf 6H +# Thermal and Power Management enumeration + + 6, 0, eax, 0, dtherm , Digital temprature sensor + 6, 0, eax, 1, turbo_boost , Intel Turbo Boost + 6, 0, eax, 2, arat , Always-Running APIC Timer (not affected by p-state) + 6, 0, eax, 4, pln , Power Limit Notification (PLN) event + 6, 0, eax, 5, ecmd , Clock modulation duty cycle extension + 6, 0, eax, 6, pts , Package thermal management + 6, 0, eax, 7, hwp , HWP (Hardware P-states) base registers are supported + 6, 0, eax, 8, hwp_notify , HWP notification (IA32_HWP_INTERRUPT MSR) + 6, 0, eax, 9, hwp_act_window , HWP activity window (IA32_HWP_REQUEST[bits 41:32]) supported + 6, 0, eax, 10, hwp_epp , HWP Energy Performance Preference + 6, 0, eax, 11, hwp_pkg_req , HWP Package Level Request + 6, 0, eax, 13, hdc_base_regs , HDC base registers are supported + 6, 0, eax, 14, turbo_boost_3_0 , Intel Turbo Boost Max 3.0 + 6, 0, eax, 15, hwp_capabilities , HWP Highest Performance change + 6, 0, eax, 16, hwp_peci_override , HWP PECI override + 6, 0, eax, 17, hwp_flexible , Flexible HWP + 6, 0, eax, 18, hwp_fast , IA32_HWP_REQUEST MSR fast access mode + 6, 0, eax, 19, hfi , HW_FEEDBACK MSRs supported + 6, 0, eax, 20, hwp_ignore_idle , Ignoring idle logical CPU HWP req is supported + 6, 0, eax, 23, thread_director , Intel thread director support + 6, 0, eax, 24, therm_interrupt_bit25 , IA32_THERM_INTERRUPT MSR bit 25 is supported + 6, 0, ebx, 3:0, n_therm_thresholds , Digital thermometer thresholds + 6, 0, ecx, 0, aperfmperf , MPERF/APERF MSRs (effective frequency interface) + 6, 0, ecx, 3, epb , IA32_ENERGY_PERF_BIAS MSR support + 6, 0, ecx, 15:8, thrd_director_nclasses , Number of classes, Intel thread director + 6, 0, edx, 0, perfcap_reporting , Performance capability reporting + 6, 0, edx, 1, encap_reporting , Energy efficiency capability reporting + 6, 0, edx, 11:8, feedback_sz , HW feedback interface struct size, in 4K pages + 6, 0, edx, 31:16, this_lcpu_hwfdbk_idx , This logical CPU index @ HW feedback struct, 0-based + +# Leaf 7H +# Extended CPU features enumeration + + 7, 0, eax, 31:0, leaf7_n_subleaves , Number of cpuid 0x7 subleaves + 7, 0, ebx, 0, fsgsbase , FSBASE/GSBASE read/write support + 7, 0, ebx, 1, tsc_adjust , IA32_TSC_ADJUST MSR supported + 7, 0, ebx, 2, sgx , Intel SGX (Software Guard Extensions) + 7, 0, ebx, 3, bmi1 , Bit manipulation extensions group 1 + 7, 0, ebx, 4, hle , Hardware Lock Elision + 7, 0, ebx, 5, avx2 , AVX2 instruction set + 7, 0, ebx, 6, fdp_excptn_only , FPU Data Pointer updated only on x87 exceptions + 7, 0, ebx, 7, smep , Supervisor Mode Execution Protection + 7, 0, ebx, 8, bmi2 , Bit manipulation extensions group 2 + 7, 0, ebx, 9, erms , Enhanced REP MOVSB/STOSB + 7, 0, ebx, 10, invpcid , INVPCID instruction (Invalidate Processor Context ID) + 7, 0, ebx, 11, rtm , Intel restricted transactional memory + 7, 0, ebx, 12, cqm , Intel RDT-CMT / AMD Platform-QoS cache monitoring + 7, 0, ebx, 13, zero_fcs_fds , Deprecated FPU CS/DS (stored as zero) + 7, 0, ebx, 14, mpx , Intel memory protection extensions + 7, 0, ebx, 15, rdt_a , Intel RDT / AMD Platform-QoS Enforcemeent + 7, 0, ebx, 16, avx512f , AVX-512 foundation instructions + 7, 0, ebx, 17, avx512dq , AVX-512 double/quadword instructions + 7, 0, ebx, 18, rdseed , RDSEED instruction + 7, 0, ebx, 19, adx , ADCX/ADOX instructions + 7, 0, ebx, 20, smap , Supervisor mode access prevention + 7, 0, ebx, 21, avx512ifma , AVX-512 integer fused multiply add + 7, 0, ebx, 23, clflushopt , CLFLUSHOPT instruction + 7, 0, ebx, 24, clwb , CLWB instruction + 7, 0, ebx, 25, intel_pt , Intel processor trace + 7, 0, ebx, 26, avx512pf , AVX-512 prefetch instructions + 7, 0, ebx, 27, avx512er , AVX-512 exponent/reciprocal instrs + 7, 0, ebx, 28, avx512cd , AVX-512 conflict detection instrs + 7, 0, ebx, 29, sha_ni , SHA/SHA256 instructions + 7, 0, ebx, 30, avx512bw , AVX-512 BW (byte/word granular) instructions + 7, 0, ebx, 31, avx512vl , AVX-512 VL (128/256 vector length) extensions + 7, 0, ecx, 0, prefetchwt1 , PREFETCHWT1 (Intel Xeon Phi only) + 7, 0, ecx, 1, avx512vbmi , AVX-512 Vector byte manipulation instrs + 7, 0, ecx, 2, umip , User mode instruction protection + 7, 0, ecx, 3, pku , Protection keys for user-space + 7, 0, ecx, 4, ospke , OS protection keys enable + 7, 0, ecx, 5, waitpkg , WAITPKG instructions + 7, 0, ecx, 6, avx512_vbmi2 , AVX-512 vector byte manipulation instrs group 2 + 7, 0, ecx, 7, cet_ss , CET shadow stack features + 7, 0, ecx, 8, gfni , Galois field new instructions + 7, 0, ecx, 9, vaes , Vector AES instrs + 7, 0, ecx, 10, vpclmulqdq , VPCLMULQDQ 256-bit instruction support + 7, 0, ecx, 11, avx512_vnni , Vector neural network instructions + 7, 0, ecx, 12, avx512_bitalg , AVX-512 bit count/shiffle + 7, 0, ecx, 13, tme , Intel total memory encryption + 7, 0, ecx, 14, avx512_vpopcntdq , AVX-512: POPCNT for vectors of DW/QW + 7, 0, ecx, 16, la57 , 57-bit linear addreses (five-level paging) + 7, 0, ecx, 21:17, mawau_val_lm , BNDLDX/BNDSTX MAWAU value in 64-bit mode + 7, 0, ecx, 22, rdpid , RDPID instruction + 7, 0, ecx, 23, key_locker , Intel key locker support + 7, 0, ecx, 24, bus_lock_detect , OS bus-lock detection + 7, 0, ecx, 25, cldemote , CLDEMOTE instruction + 7, 0, ecx, 27, movdiri , MOVDIRI instruction + 7, 0, ecx, 28, movdir64b , MOVDIR64B instruction + 7, 0, ecx, 29, enqcmd , Enqueue stores supported (ENQCMD{,S}) + 7, 0, ecx, 30, sgx_lc , Intel SGX launch configuration + 7, 0, ecx, 31, pks , Protection keys for supervisor-mode pages + 7, 0, edx, 1, sgx_keys , Intel SGX attestation services + 7, 0, edx, 2, avx512_4vnniw , AVX-512 neural network instructions + 7, 0, edx, 3, avx512_4fmaps , AVX-512 multiply accumulation single precision + 7, 0, edx, 4, fsrm , Fast short REP MOV + 7, 0, edx, 5, uintr , CPU supports user interrupts + 7, 0, edx, 8, avx512_vp2intersect , VP2INTERSECT{D,Q} instructions + 7, 0, edx, 9, srdbs_ctrl , SRBDS mitigation MSR available + 7, 0, edx, 10, md_clear , VERW MD_CLEAR microcode support + 7, 0, edx, 11, rtm_always_abort , XBEGIN (RTM transaction) always aborts + 7, 0, edx, 13, tsx_force_abort , MSR TSX_FORCE_ABORT, RTM_ABORT bit, supported + 7, 0, edx, 14, serialize , SERIALIZE instruction + 7, 0, edx, 15, hybrid_cpu , The CPU is identified as a 'hybrid part' + 7, 0, edx, 16, tsxldtrk , TSX suspend/resume load address tracking + 7, 0, edx, 18, pconfig , PCONFIG instruction + 7, 0, edx, 19, arch_lbr , Intel architectural LBRs + 7, 0, edx, 20, ibt , CET indirect branch tracking + 7, 0, edx, 22, amx_bf16 , AMX-BF16: tile bfloat16 support + 7, 0, edx, 23, avx512_fp16 , AVX-512 FP16 instructions + 7, 0, edx, 24, amx_tile , AMX-TILE: tile architecture support + 7, 0, edx, 25, amx_int8 , AMX-INT8: tile 8-bit integer support + 7, 0, edx, 26, spec_ctrl , Speculation Control (IBRS/IBPB: indirect branch restrictions) + 7, 0, edx, 27, intel_stibp , Single thread indirect branch predictors + 7, 0, edx, 28, flush_l1d , FLUSH L1D cache: IA32_FLUSH_CMD MSR + 7, 0, edx, 29, arch_capabilities , Intel IA32_ARCH_CAPABILITIES MSR + 7, 0, edx, 30, core_capabilities , IA32_CORE_CAPABILITIES MSR + 7, 0, edx, 31, spec_ctrl_ssbd , Speculative store bypass disable + 7, 1, eax, 4, avx_vnni , AVX-VNNI instructions + 7, 1, eax, 5, avx512_bf16 , AVX-512 bFloat16 instructions + 7, 1, eax, 6, lass , Linear address space separation + 7, 1, eax, 7, cmpccxadd , CMPccXADD instructions + 7, 1, eax, 8, arch_perfmon_ext , ArchPerfmonExt: CPUID leaf 0x23 is supported + 7, 1, eax, 10, fzrm , Fast zero-length REP MOVSB + 7, 1, eax, 11, fsrs , Fast short REP STOSB + 7, 1, eax, 12, fsrc , Fast Short REP CMPSB/SCASB + 7, 1, eax, 17, fred , FRED: Flexible return and event delivery transitions + 7, 1, eax, 18, lkgs , LKGS: Load 'kernel' (userspace) GS + 7, 1, eax, 19, wrmsrns , WRMSRNS instr (WRMSR-non-serializing) + 7, 1, eax, 21, amx_fp16 , AMX-FP16: FP16 tile operations + 7, 1, eax, 22, hreset , History reset support + 7, 1, eax, 23, avx_ifma , Integer fused multiply add + 7, 1, eax, 26, lam , Linear address masking + 7, 1, eax, 27, rd_wr_msrlist , RDMSRLIST/WRMSRLIST instructions + 7, 1, ebx, 0, intel_ppin , Protected processor inventory number (PPIN{,_CTL} MSRs) + 7, 1, edx, 4, avx_vnni_int8 , AVX-VNNI-INT8 instructions + 7, 1, edx, 5, avx_ne_convert , AVX-NE-CONVERT instructions + 7, 1, edx, 8, amx_complex , AMX-COMPLEX instructions (starting from Granite Rapids) + 7, 1, edx, 14, prefetchit_0_1 , PREFETCHIT0/1 instructions + 7, 1, edx, 18, cet_sss , CET supervisor shadow stacks safe to use + 7, 2, edx, 0, intel_psfd , Intel predictive store forward disable + 7, 2, edx, 1, ipred_ctrl , MSR bits IA32_SPEC_CTRL.IPRED_DIS_{U,S} + 7, 2, edx, 2, rrsba_ctrl , MSR bits IA32_SPEC_CTRL.RRSBA_DIS_{U,S} + 7, 2, edx, 3, ddp_ctrl , MSR bit IA32_SPEC_CTRL.DDPD_U + 7, 2, edx, 4, bhi_ctrl , MSR bit IA32_SPEC_CTRL.BHI_DIS_S + 7, 2, edx, 5, mcdt_no , MCDT mitigation not needed + 7, 2, edx, 6, uclock_disable , UC-lock disable is supported + +# Leaf 9H +# Intel DCA (Direct Cache Access) enumeration + + 9, 0, eax, 0, dca_enabled_in_bios , DCA is enabled in BIOS + +# Leaf AH +# Intel PMU (Performance Monitoring Unit) enumeration + + 0xa, 0, eax, 7:0, pmu_version , Performance monitoring unit version ID + 0xa, 0, eax, 15:8, pmu_n_gcounters , Number of general PMU counters per logical CPU + 0xa, 0, eax, 23:16, pmu_gcounters_nbits , Bitwidth of PMU general counters + 0xa, 0, eax, 31:24, pmu_cpuid_ebx_bits , Length of cpuid leaf 0xa EBX bit vector + 0xa, 0, ebx, 0, no_core_cycle_evt , Core cycle event not available + 0xa, 0, ebx, 1, no_insn_retired_evt , Instruction retired event not available + 0xa, 0, ebx, 2, no_refcycle_evt , Reference cycles event not available + 0xa, 0, ebx, 3, no_llc_ref_evt , LLC-reference event not available + 0xa, 0, ebx, 4, no_llc_miss_evt , LLC-misses event not available + 0xa, 0, ebx, 5, no_br_insn_ret_evt , Branch instruction retired event not available + 0xa, 0, ebx, 6, no_br_mispredict_evt , Branch mispredict retired event not available + 0xa, 0, ebx, 7, no_td_slots_evt , Topdown slots event not available + 0xa, 0, ecx, 31:0, pmu_fcounters_bitmap , Fixed-function PMU counters support bitmap + 0xa, 0, edx, 4:0, pmu_n_fcounters , Number of fixed PMU counters + 0xa, 0, edx, 12:5, pmu_fcounters_nbits , Bitwidth of PMU fixed counters + 0xa, 0, edx, 15, anythread_depr , AnyThread deprecation + +# Leaf BH +# CPUs v1 extended topology enumeration + + 0xb, 1:0, eax, 4:0, x2apic_id_shift , Bit width of this level (previous levels inclusive) + 0xb, 1:0, ebx, 15:0, domain_lcpus_count , Logical CPUs count across all instances of this domain + 0xb, 1:0, ecx, 7:0, domain_nr , This domain level (subleaf ID) + 0xb, 1:0, ecx, 15:8, domain_type , This domain type + 0xb, 1:0, edx, 31:0, x2apic_id , x2APIC ID of current logical CPU + +# Leaf DH +# Processor extended state enumeration + + 0xd, 0, eax, 0, xcr0_x87 , XCR0.X87 (bit 0) supported + 0xd, 0, eax, 1, xcr0_sse , XCR0.SEE (bit 1) supported + 0xd, 0, eax, 2, xcr0_avx , XCR0.AVX (bit 2) supported + 0xd, 0, eax, 3, xcr0_mpx_bndregs , XCR0.BNDREGS (bit 3) supported (MPX BND0-BND3 regs) + 0xd, 0, eax, 4, xcr0_mpx_bndcsr , XCR0.BNDCSR (bit 4) supported (MPX BNDCFGU/BNDSTATUS regs) + 0xd, 0, eax, 5, xcr0_avx512_opmask , XCR0.OPMASK (bit 5) supported (AVX-512 k0-k7 regs) + 0xd, 0, eax, 6, xcr0_avx512_zmm_hi256 , XCR0.ZMM_Hi256 (bit 6) supported (AVX-512 ZMM0->ZMM7/15 regs) + 0xd, 0, eax, 7, xcr0_avx512_hi16_zmm , XCR0.HI16_ZMM (bit 7) supported (AVX-512 ZMM16->ZMM31 regs) + 0xd, 0, eax, 9, xcr0_pkru , XCR0.PKRU (bit 9) supported (XSAVE PKRU reg) + 0xd, 0, eax, 11, xcr0_cet_u , AMD XCR0.CET_U (bit 11) supported (CET supervisor state) + 0xd, 0, eax, 12, xcr0_cet_s , AMD XCR0.CET_S (bit 12) support (CET user state) + 0xd, 0, eax, 17, xcr0_tileconfig , XCR0.TILECONFIG (bit 17) supported (AMX can manage TILECONFIG) + 0xd, 0, eax, 18, xcr0_tiledata , XCR0.TILEDATA (bit 18) supported (AMX can manage TILEDATA) + 0xd, 0, ebx, 31:0, xsave_sz_xcr0_enabled , XSAVE/XRSTR area byte size, for XCR0 enabled features + 0xd, 0, ecx, 31:0, xsave_sz_max , XSAVE/XRSTR area max byte size, all CPU features + 0xd, 0, edx, 30, xcr0_lwp , AMD XCR0.LWP (bit 62) supported (Light-weight Profiling) + 0xd, 1, eax, 0, xsaveopt , XSAVEOPT instruction + 0xd, 1, eax, 1, xsavec , XSAVEC instruction + 0xd, 1, eax, 2, xgetbv1 , XGETBV instruction with ECX = 1 + 0xd, 1, eax, 3, xsaves , XSAVES/XRSTORS instructions (and XSS MSR) + 0xd, 1, eax, 4, xfd , Extended feature disable support + 0xd, 1, ebx, 31:0, xsave_sz_xcr0_xmms_enabled, XSAVE area size, all XCR0 and XMMS features enabled + 0xd, 1, ecx, 8, xss_pt , PT state, supported + 0xd, 1, ecx, 10, xss_pasid , PASID state, supported + 0xd, 1, ecx, 11, xss_cet_u , CET user state, supported + 0xd, 1, ecx, 12, xss_cet_p , CET supervisor state, supported + 0xd, 1, ecx, 13, xss_hdc , HDC state, supported + 0xd, 1, ecx, 14, xss_uintr , UINTR state, supported + 0xd, 1, ecx, 15, xss_lbr , LBR state, supported + 0xd, 1, ecx, 16, xss_hwp , HWP state, supported + 0xd, 63:2, eax, 31:0, xsave_sz , Size of save area for subleaf-N feature, in bytes + 0xd, 63:2, ebx, 31:0, xsave_offset , Offset of save area for subleaf-N feature, in bytes + 0xd, 63:2, ecx, 0, is_xss_bit , Subleaf N describes an XSS bit, otherwise XCR0 bit + 0xd, 63:2, ecx, 1, compacted_xsave_64byte_aligned, When compacted, subleaf-N feature xsave area is 64-byte aligned + +# Leaf FH +# Intel RDT / AMD PQoS resource monitoring + + 0xf, 0, ebx, 31:0, core_rmid_max , RMID max, within this core, all types (0-based) + 0xf, 0, edx, 1, cqm_llc , LLC QoS-monitoring supported + 0xf, 1, eax, 7:0, l3c_qm_bitwidth , L3 QoS-monitoring counter bitwidth (24-based) + 0xf, 1, eax, 8, l3c_qm_overflow_bit , QM_CTR MSR bit 61 is an overflow bit + 0xf, 1, ebx, 31:0, l3c_qm_conver_factor , QM_CTR MSR conversion factor to bytes + 0xf, 1, ecx, 31:0, l3c_qm_rmid_max , L3 QoS-monitoring max RMID + 0xf, 1, edx, 0, cqm_occup_llc , L3 QoS occupancy monitoring supported + 0xf, 1, edx, 1, cqm_mbm_total , L3 QoS total bandwidth monitoring supported + 0xf, 1, edx, 2, cqm_mbm_local , L3 QoS local bandwidth monitoring supported # Leaf 10H -# Intel RDT Allocation - - 0x10, 0, EBX, 1, l3c_rdt_alloc, L3 Cache Allocation supported - 0x10, 0, EBX, 2, l2c_rdt_alloc, L2 Cache Allocation supported - 0x10, 0, EBX, 3, mem_bw_alloc, Memory Bandwidth Allocation supported - +# Intel RDT / AMD PQoS allocation enumeration + + 0x10, 0, ebx, 1, cat_l3 , L3 Cache Allocation Technology supported + 0x10, 0, ebx, 2, cat_l2 , L2 Cache Allocation Technology supported + 0x10, 0, ebx, 3, mba , Memory Bandwidth Allocation supported + 0x10, 2:1, eax, 4:0, cat_cbm_len , L3/L2_CAT capacity bitmask length, minus-one notation + 0x10, 2:1, ebx, 31:0, cat_units_bitmap , L3/L2_CAT bitmap of allocation units + 0x10, 2:1, ecx, 1, l3_cat_cos_infreq_updates, L3_CAT COS updates should be infrequent + 0x10, 2:1, ecx, 2, cdp_l3 , L3/L2_CAT CDP (Code and Data Prioritization) + 0x10, 2:1, ecx, 3, cat_sparse_1s , L3/L2_CAT non-contiguous 1s value supported + 0x10, 2:1, edx, 15:0, cat_cos_max , L3/L2_CAT max COS (Class of Service) supported + 0x10, 3, eax, 11:0, mba_max_delay , Max MBA throttling value; minus-one notation + 0x10, 3, ecx, 0, per_thread_mba , Per-thread MBA controls are supported + 0x10, 3, ecx, 2, mba_delay_linear , Delay values are linear + 0x10, 3, edx, 15:0, mba_cos_max , MBA max Class of Service supported # Leaf 12H -# SGX Capability -# -# Some detailed SGX features not added yet - - 0x12, 0, EAX, 0, sgx1, L3 Cache Allocation supported - 0x12, 1, EAX, 0, sgx2, L3 Cache Allocation supported - +# Intel Software Guard Extensions (SGX) enumeration + + 0x12, 0, eax, 0, sgx1 , SGX1 leaf functions supported + 0x12, 0, eax, 1, sgx2 , SGX2 leaf functions supported + 0x12, 0, eax, 5, enclv_leaves , ENCLV leaves (E{INC,DEC}VIRTCHILD, ESETCONTEXT) supported + 0x12, 0, eax, 6, encls_leaves , ENCLS leaves (ENCLS ETRACKC, ERDINFO, ELDBC, ELDUC) supported + 0x12, 0, eax, 7, enclu_everifyreport2 , ENCLU leaf EVERIFYREPORT2 supported + 0x12, 0, eax, 10, encls_eupdatesvn , ENCLS leaf EUPDATESVN supported + 0x12, 0, eax, 11, sgx_edeccssa , ENCLU leaf EDECCSSA supported + 0x12, 0, ebx, 0, miscselect_exinfo , SSA.MISC frame: reporting #PF and #GP exceptions inside enclave supported + 0x12, 0, ebx, 1, miscselect_cpinfo , SSA.MISC frame: reporting #CP exceptions inside enclave supported + 0x12, 0, edx, 7:0, max_enclave_sz_not64 , Maximum enclave size in non-64-bit mode (log2) + 0x12, 0, edx, 15:8, max_enclave_sz_64 , Maximum enclave size in 64-bit mode (log2) + 0x12, 1, eax, 0, secs_attr_init , ATTRIBUTES.INIT supported (enclave initialized by EINIT) + 0x12, 1, eax, 1, secs_attr_debug , ATTRIBUTES.DEBUG supported (enclave permits debugger read/write) + 0x12, 1, eax, 2, secs_attr_mode64bit , ATTRIBUTES.MODE64BIT supported (enclave runs in 64-bit mode) + 0x12, 1, eax, 4, secs_attr_provisionkey , ATTRIBUTES.PROVISIONKEY supported (provisioning key available) + 0x12, 1, eax, 5, secs_attr_einittoken_key, ATTRIBUTES.EINITTOKEN_KEY supported (EINIT token key available) + 0x12, 1, eax, 6, secs_attr_cet , ATTRIBUTES.CET supported (enable CET attributes) + 0x12, 1, eax, 7, secs_attr_kss , ATTRIBUTES.KSS supported (Key Separation and Sharing enabled) + 0x12, 1, eax, 10, secs_attr_aexnotify , ATTRIBUTES.AEXNOTIFY supported (enclave threads may get AEX notifications + 0x12, 1, ecx, 0, xfrm_x87 , Enclave XFRM.X87 (bit 0) supported + 0x12, 1, ecx, 1, xfrm_sse , Enclave XFRM.SEE (bit 1) supported + 0x12, 1, ecx, 2, xfrm_avx , Enclave XFRM.AVX (bit 2) supported + 0x12, 1, ecx, 3, xfrm_mpx_bndregs , Enclave XFRM.BNDREGS (bit 3) supported (MPX BND0-BND3 regs) + 0x12, 1, ecx, 4, xfrm_mpx_bndcsr , Enclave XFRM.BNDCSR (bit 4) supported (MPX BNDCFGU/BNDSTATUS regs) + 0x12, 1, ecx, 5, xfrm_avx512_opmask , Enclave XFRM.OPMASK (bit 5) supported (AVX-512 k0-k7 regs) + 0x12, 1, ecx, 6, xfrm_avx512_zmm_hi256 , Enclave XFRM.ZMM_Hi256 (bit 6) supported (AVX-512 ZMM0->ZMM7/15 regs) + 0x12, 1, ecx, 7, xfrm_avx512_hi16_zmm , Enclave XFRM.HI16_ZMM (bit 7) supported (AVX-512 ZMM16->ZMM31 regs) + 0x12, 1, ecx, 9, xfrm_pkru , Enclave XFRM.PKRU (bit 9) supported (XSAVE PKRU reg) + 0x12, 1, ecx, 17, xfrm_tileconfig , Enclave XFRM.TILECONFIG (bit 17) supported (AMX can manage TILECONFIG) + 0x12, 1, ecx, 18, xfrm_tiledata , Enclave XFRM.TILEDATA (bit 18) supported (AMX can manage TILEDATA) + 0x12, 31:2, eax, 3:0, subleaf_type , Subleaf type (dictates output layout) + 0x12, 31:2, eax, 31:12, epc_sec_base_addr_0 , EPC section base addr, bits[12:31] + 0x12, 31:2, ebx, 19:0, epc_sec_base_addr_1 , EPC section base addr, bits[32:51] + 0x12, 31:2, ecx, 3:0, epc_sec_type , EPC section type / property encoding + 0x12, 31:2, ecx, 31:12, epc_sec_size_0 , EPC section size, bits[12:31] + 0x12, 31:2, edx, 19:0, epc_sec_size_1 , EPC section size, bits[32:51] # Leaf 14H -# Intel Processor Tracer -# +# Intel Processor Trace enumeration + + 0x14, 0, eax, 31:0, pt_max_subleaf , Max cpuid 0x14 subleaf + 0x14, 0, ebx, 0, cr3_filtering , IA32_RTIT_CR3_MATCH is accessible + 0x14, 0, ebx, 1, psb_cyc , Configurable PSB and cycle-accurate mode + 0x14, 0, ebx, 2, ip_filtering , IP/TraceStop filtering; Warm-reset PT MSRs preservation + 0x14, 0, ebx, 3, mtc_timing , MTC timing packet; COFI-based packets suppression + 0x14, 0, ebx, 4, ptwrite , PTWRITE support + 0x14, 0, ebx, 5, power_event_trace , Power Event Trace support + 0x14, 0, ebx, 6, psb_pmi_preserve , PSB and PMI preservation support + 0x14, 0, ebx, 7, event_trace , Event Trace packet generation through IA32_RTIT_CTL.EventEn + 0x14, 0, ebx, 8, tnt_disable , TNT packet generation disable through IA32_RTIT_CTL.DisTNT + 0x14, 0, ecx, 0, topa_output , ToPA output scheme support + 0x14, 0, ecx, 1, topa_multiple_entries , ToPA tables can hold multiple entries + 0x14, 0, ecx, 2, single_range_output , Single-range output scheme supported + 0x14, 0, ecx, 3, trance_transport_output, Trace Transport subsystem output support + 0x14, 0, ecx, 31, ip_payloads_lip , IP payloads have LIP values (CS base included) + 0x14, 1, eax, 2:0, num_address_ranges , Filtering number of configurable Address Ranges + 0x14, 1, eax, 31:16, mtc_periods_bmp , Bitmap of supported MTC period encodings + 0x14, 1, ebx, 15:0, cycle_thresholds_bmp , Bitmap of supported Cycle Threshold encodings + 0x14, 1, ebx, 31:16, psb_periods_bmp , Bitmap of supported Configurable PSB frequency encodings # Leaf 15H -# Time Stamp Counter and Nominal Core Crystal Clock Information +# Intel TSC (Time Stamp Counter) enumeration - 0x15, 0, EAX, 31:0, tsc_denominator, The denominator of the TSC/”core crystal clock” ratio - 0x15, 0, EBX, 31:0, tsc_numerator, The numerator of the TSC/”core crystal clock” ratio - 0x15, 0, ECX, 31:0, nom_freq, Nominal frequency of the core crystal clock in Hz + 0x15, 0, eax, 31:0, tsc_denominator , Denominator of the TSC/'core crystal clock' ratio + 0x15, 0, ebx, 31:0, tsc_numerator , Numerator of the TSC/'core crystal clock' ratio + 0x15, 0, ecx, 31:0, cpu_crystal_hz , Core crystal clock nominal frequency, in Hz # Leaf 16H -# Processor Frequency Information +# Intel processor fequency enumeration - 0x16, 0, EAX, 15:0, cpu_base_freq, Processor Base Frequency in MHz - 0x16, 0, EBX, 15:0, cpu_max_freq, Maximum Frequency in MHz - 0x16, 0, ECX, 15:0, bus_freq, Bus (Reference) Frequency in MHz + 0x16, 0, eax, 15:0, cpu_base_mhz , Processor base frequency, in MHz + 0x16, 0, ebx, 15:0, cpu_max_mhz , Processor max frequency, in MHz + 0x16, 0, ecx, 15:0, bus_mhz , Bus reference frequency, in MHz # Leaf 17H -# System-On-Chip Vendor Attribute - - 0x17, 0, EAX, 31:0, max_socid, Maximum input value of supported sub-leaf - 0x17, 0, EBX, 15:0, soc_vid, SOC Vendor ID - 0x17, 0, EBX, 16, std_vid, SOC Vendor ID is assigned via an industry standard scheme - 0x17, 0, ECX, 31:0, soc_pid, SOC Project ID assigned by vendor - 0x17, 0, EDX, 31:0, soc_sid, SOC Stepping ID +# Intel SoC vendor attributes enumeration + + 0x17, 0, eax, 31:0, soc_max_subleaf , Max cpuid leaf 0x17 subleaf + 0x17, 0, ebx, 15:0, soc_vendor_id , SoC vendor ID + 0x17, 0, ebx, 16, is_vendor_scheme , Assigned by industry enumaeratoion scheme (not Intel) + 0x17, 0, ecx, 31:0, soc_proj_id , SoC project ID, assigned by vendor + 0x17, 0, edx, 31:0, soc_stepping_id , Soc project stepping ID, assigned by vendor + 0x17, 3:1, eax, 31:0, vendor_brand_a , Vendor Brand ID string, bytes subleaf_nr * (0 -> 3) + 0x17, 3:1, ebx, 31:0, vendor_brand_b , Vendor Brand ID string, bytes subleaf_nr * (4 -> 7) + 0x17, 3:1, ecx, 31:0, vendor_brand_c , Vendor Brand ID string, bytes subleaf_nr * (8 -> 11) + 0x17, 3:1, edx, 31:0, vendor_brand_d , Vendor Brand ID string, bytes subleaf_nr * (12 -> 15) # Leaf 18H -# Deterministic Address Translation Parameters - +# Intel determenestic address translation (TLB) parameters + + 0x18, 31:0, eax, 31:0, tlb_max_subleaf , Max cpuid 0x18 subleaf + 0x18, 31:0, ebx, 0, tlb_4k_page , TLB 4KB-page entries supported + 0x18, 31:0, ebx, 1, tlb_2m_page , TLB 2MB-page entries supported + 0x18, 31:0, ebx, 2, tlb_4m_page , TLB 4MB-page entries supported + 0x18, 31:0, ebx, 3, tlb_1g_page , TLB 1GB-page entries supported + 0x18, 31:0, ebx, 10:8, hard_partitioning , (Hard/Soft) partitioning between logical CPUs sharing this struct + 0x18, 31:0, ebx, 31:16, n_way_associative , Ways of associativity + 0x18, 31:0, ecx, 31:0, n_sets , Number of sets + 0x18, 31:0, edx, 4:0, tlb_type , Translation cache type (TLB type) + 0x18, 31:0, edx, 7:5, tlb_cache_level , Translation cache level (1-based) + 0x18, 31:0, edx, 8, is_fully_associative , Fully-associative structure + 0x18, 31:0, edx, 25:14, tlb_max_addressible_ids, Max num of addressible IDs for logical CPUs sharing this TLB - 1 # Leaf 19H -# Key Locker Leaf +# Intel Key Locker enumeration + 0x19, 0, eax, 0, kl_cpl0_only , CPL0-only key Locker restriction supported + 0x19, 0, eax, 1, kl_no_encrypt , No-encrypt key locker restriction supported + 0x19, 0, eax, 2, kl_no_decrypt , No-decrypt key locker restriction supported + 0x19, 0, ebx, 0, aes_keylocker , AES key locker instructions supported + 0x19, 0, ebx, 2, aes_keylocker_wide , AES wide key locker instructions supported + 0x19, 0, ebx, 4, kl_msr_iwkey , Key locker MSRs and IWKEY backups supported + 0x19, 0, ecx, 0, loadiwkey_no_backup , LOADIWKEY NoBackup parameter supported + 0x19, 0, ecx, 1, iwkey_rand , IWKEY randomization (KeySource encoding 1) supported # Leaf 1AH -# Hybrid Information - - 0x1A, 0, EAX, 31:24, core_type, 20H-Intel_Atom 40H-Intel_Core - +# Intel hybrid CPUs identification (e.g. Atom, Core) + + 0x1a, 0, eax, 23:0, core_native_model , This core's native model ID + 0x1a, 0, eax, 31:24, core_type , This core's type + +# Leaf 1BH +# Intel PCONFIG (Platform configuration) enumeration + + 0x1b, 31:0, eax, 11:0, pconfig_subleaf_type , CPUID 0x1b subleaf type + 0x1b, 31:0, ebx, 31:0, pconfig_target_id_x , A supported PCONFIG target ID + 0x1b, 31:0, ecx, 31:0, pconfig_target_id_y , A supported PCONFIG target ID + 0x1b, 31:0, edx, 31:0, pconfig_target_id_z , A supported PCONFIG target ID + +# Leaf 1CH +# Intel LBR (Last Branch Record) enumeration + + 0x1c, 0, eax, 0, lbr_depth_8 , Max stack depth (number of LBR entries) = 8 + 0x1c, 0, eax, 1, lbr_depth_16 , Max stack depth (number of LBR entries) = 16 + 0x1c, 0, eax, 2, lbr_depth_24 , Max stack depth (number of LBR entries) = 24 + 0x1c, 0, eax, 3, lbr_depth_32 , Max stack depth (number of LBR entries) = 32 + 0x1c, 0, eax, 4, lbr_depth_40 , Max stack depth (number of LBR entries) = 40 + 0x1c, 0, eax, 5, lbr_depth_48 , Max stack depth (number of LBR entries) = 48 + 0x1c, 0, eax, 6, lbr_depth_56 , Max stack depth (number of LBR entries) = 56 + 0x1c, 0, eax, 7, lbr_depth_64 , Max stack depth (number of LBR entries) = 64 + 0x1c, 0, eax, 30, lbr_deep_c_reset , LBRs maybe cleared on MWAIT C-state > C1 + 0x1c, 0, eax, 31, lbr_ip_is_lip , LBR IP contain Last IP, otherwise effective IP + 0x1c, 0, ebx, 0, lbr_cpl , CPL filtering (non-zero IA32_LBR_CTL[2:1]) supported + 0x1c, 0, ebx, 1, lbr_branch_filter , Branch filtering (non-zero IA32_LBR_CTL[22:16]) supported + 0x1c, 0, ebx, 2, lbr_call_stack , Call-stack mode (IA32_LBR_CTL[3] = 1) supported + 0x1c, 0, ecx, 0, lbr_mispredict , Branch misprediction bit supported (IA32_LBR_x_INFO[63]) + 0x1c, 0, ecx, 1, lbr_timed_lbr , Timed LBRs (CPU cycles since last LBR entry) supported + 0x1c, 0, ecx, 2, lbr_branch_type , Branch type field (IA32_LBR_INFO_x[59:56]) supported + 0x1c, 0, ecx, 19:16, lbr_events_gpc_bmp , LBR PMU-events logging support; bitmap for first 4 GP (general-purpose) Counters + +# Leaf 1DH +# Intel AMX (Advanced Matrix Extensions) tile information + + 0x1d, 0, eax, 31:0, amx_max_palette , Highest palette ID / subleaf ID + 0x1d, 1, eax, 15:0, amx_palette_size , AMX palette total tiles size, in bytes + 0x1d, 1, eax, 31:16, amx_tile_size , AMX single tile's size, in bytes + 0x1d, 1, ebx, 15:0, amx_tile_row_size , AMX tile single row's size, in bytes + 0x1d, 1, ebx, 31:16, amx_palette_nr_tiles , AMX palette number of tiles + 0x1d, 1, ecx, 15:0, amx_tile_nr_rows , AMX tile max number of rows + +# Leaf 1EH +# Intel AMX, TMUL (Tile-matrix MULtiply) accelerator unit enumeration + + 0x1e, 0, ebx, 7:0, tmul_maxk , TMUL unit maximum height, K (rows or columns) + 0x1e, 0, ebx, 23:8, tmul_maxn , TMUL unit maxiumum SIMD dimension, N (column bytes) # Leaf 1FH -# V2 Extended Topology - A preferred superset to leaf 0BH - - -# According to SDM -# 40000000H - 4FFFFFFFH is invalid range +# Intel extended topology enumeration v2 + + 0x1f, 5:0, eax, 4:0, x2apic_id_shift , Bit width of this level (previous levels inclusive) + 0x1f, 5:0, ebx, 15:0, domain_lcpus_count , Logical CPUs count across all instances of this domain + 0x1f, 5:0, ecx, 7:0, domain_level , This domain level (subleaf ID) + 0x1f, 5:0, ecx, 15:8, domain_type , This domain type + 0x1f, 5:0, edx, 31:0, x2apic_id , x2APIC ID of current logical CPU + +# Leaf 20H +# Intel HRESET (History Reset) enumeration + + 0x20, 0, eax, 31:0, hreset_nr_subleaves , CPUID 0x20 max subleaf + 1 + 0x20, 0, ebx, 0, hreset_thread_director , HRESET of Intel thread director is supported + +# Leaf 21H +# Intel TD (Trust Domain) guest execution environment enumeration + + 0x21, 0, ebx, 31:0, tdx_vendorid_0 , TDX vendor ID string bytes 0 - 3 + 0x21, 0, ecx, 31:0, tdx_vendorid_2 , CPU vendor ID string bytes 8 - 11 + 0x21, 0, edx, 31:0, tdx_vendorid_1 , CPU vendor ID string bytes 4 - 7 + +# Leaf 23H +# Intel Architectural Performance Monitoring Extended (ArchPerfmonExt) + + 0x23, 0, eax, 1, subleaf_1_counters , Subleaf 1, PMU counters bitmaps, is valid + 0x23, 0, eax, 3, subleaf_3_events , Subleaf 3, PMU events bitmaps, is valid + 0x23, 0, ebx, 0, unitmask2 , IA32_PERFEVTSELx MSRs UnitMask2 is supported + 0x23, 0, ebx, 1, zbit , IA32_PERFEVTSELx MSRs Z-bit is supported + 0x23, 1, eax, 31:0, pmu_gp_counters_bitmap , General-purpose PMU counters bitmap + 0x23, 1, ebx, 31:0, pmu_f_counters_bitmap , Fixed PMU counters bitmap + 0x23, 3, eax, 0, core_cycles_evt , Core cycles event supported + 0x23, 3, eax, 1, insn_retired_evt , Instructions retired event supported + 0x23, 3, eax, 2, ref_cycles_evt , Reference cycles event supported + 0x23, 3, eax, 3, llc_refs_evt , Last-level cache references event supported + 0x23, 3, eax, 4, llc_misses_evt , Last-level cache misses event supported + 0x23, 3, eax, 5, br_insn_ret_evt , Branch instruction retired event supported + 0x23, 3, eax, 6, br_mispr_evt , Branch mispredict retired event supported + 0x23, 3, eax, 7, td_slots_evt , Topdown slots event supported + 0x23, 3, eax, 8, td_backend_bound_evt , Topdown backend bound event supported + 0x23, 3, eax, 9, td_bad_spec_evt , Topdown bad speculation event supported + 0x23, 3, eax, 10, td_frontend_bound_evt , Topdown frontend bound event supported + 0x23, 3, eax, 11, td_retiring_evt , Topdown retiring event support + +# Leaf 40000000H +# Maximum hypervisor standard leaf + hypervisor vendor string + +0x40000000, 0, eax, 31:0, max_hyp_leaf , Maximum hypervisor standard leaf number +0x40000000, 0, ebx, 31:0, hypervisor_id_0 , Hypervisor ID string bytes 0 - 3 +0x40000000, 0, ecx, 31:0, hypervisor_id_1 , Hypervisor ID string bytes 4 - 7 +0x40000000, 0, edx, 31:0, hypervisor_id_2 , Hypervisor ID string bytes 8 - 11 + +# Leaf 80000000H +# Maximum extended leaf number + CPU vendor string (AMD) + +0x80000000, 0, eax, 31:0, max_ext_leaf , Maximum extended cpuid leaf supported +0x80000000, 0, ebx, 31:0, cpu_vendorid_0 , Vendor ID string bytes 0 - 3 +0x80000000, 0, ecx, 31:0, cpu_vendorid_2 , Vendor ID string bytes 8 - 11 +0x80000000, 0, edx, 31:0, cpu_vendorid_1 , Vendor ID string bytes 4 - 7 # Leaf 80000001H -# Extended Processor Signature and Feature Bits - -0x80000001, 0, EAX, 27:20, extfamily, Extended family -0x80000001, 0, EAX, 19:16, extmodel, Extended model -0x80000001, 0, EAX, 11:8, basefamily, Description of Family -0x80000001, 0, EAX, 11:8, basemodel, Model numbers vary with product -0x80000001, 0, EAX, 3:0, stepping, Processor stepping (revision) for a specific model - -0x80000001, 0, EBX, 31:28, pkgtype, Specifies the package type - -0x80000001, 0, ECX, 0, lahf_lm, LAHF/SAHF available in 64-bit mode -0x80000001, 0, ECX, 1, cmplegacy, Core multi-processing legacy mode -0x80000001, 0, ECX, 2, svm, Indicates support for: VMRUN, VMLOAD, VMSAVE, CLGI, VMMCALL, and INVLPGA -0x80000001, 0, ECX, 3, extapicspace, Extended APIC register space -0x80000001, 0, ECX, 4, altmovecr8, Indicates support for LOCK MOV CR0 means MOV CR8 -0x80000001, 0, ECX, 5, lzcnt, LZCNT -0x80000001, 0, ECX, 6, sse4a, EXTRQ, INSERTQ, MOVNTSS, and MOVNTSD instruction support -0x80000001, 0, ECX, 7, misalignsse, Misaligned SSE Mode -0x80000001, 0, ECX, 8, prefetchw, PREFETCHW -0x80000001, 0, ECX, 9, osvw, OS Visible Work-around support -0x80000001, 0, ECX, 10, ibs, Instruction Based Sampling -0x80000001, 0, ECX, 11, xop, Extended operation support -0x80000001, 0, ECX, 12, skinit, SKINIT and STGI support -0x80000001, 0, ECX, 13, wdt, Watchdog timer support -0x80000001, 0, ECX, 15, lwp, Lightweight profiling support -0x80000001, 0, ECX, 16, fma4, Four-operand FMA instruction support -0x80000001, 0, ECX, 17, tce, Translation cache extension -0x80000001, 0, ECX, 22, TopologyExtensions, Indicates support for Core::X86::Cpuid::CachePropEax0 and Core::X86::Cpuid::ExtApicId -0x80000001, 0, ECX, 23, perfctrextcore, Indicates support for Core::X86::Msr::PERF_CTL0 - 5 and Core::X86::Msr::PERF_CTR -0x80000001, 0, ECX, 24, perfctrextdf, Indicates support for Core::X86::Msr::DF_PERF_CTL and Core::X86::Msr::DF_PERF_CTR -0x80000001, 0, ECX, 26, databreakpointextension, Indicates data breakpoint support for Core::X86::Msr::DR0_ADDR_MASK, Core::X86::Msr::DR1_ADDR_MASK, Core::X86::Msr::DR2_ADDR_MASK and Core::X86::Msr::DR3_ADDR_MASK -0x80000001, 0, ECX, 27, perftsc, Performance time-stamp counter supported -0x80000001, 0, ECX, 28, perfctrextllc, Indicates support for L3 performance counter extensions -0x80000001, 0, ECX, 29, mwaitextended, MWAITX and MONITORX capability is supported -0x80000001, 0, ECX, 30, admskextn, Indicates support for address mask extension (to 32 bits and to all 4 DRs) for instruction breakpoints - -0x80000001, 0, EDX, 0, fpu, x87 floating point unit on-chip -0x80000001, 0, EDX, 1, vme, Virtual-mode enhancements -0x80000001, 0, EDX, 2, de, Debugging extensions, IO breakpoints, CR4.DE -0x80000001, 0, EDX, 3, pse, Page-size extensions (4 MB pages) -0x80000001, 0, EDX, 4, tsc, Time stamp counter, RDTSC/RDTSCP instructions, CR4.TSD -0x80000001, 0, EDX, 5, msr, Model-specific registers (MSRs), with RDMSR and WRMSR instructions -0x80000001, 0, EDX, 6, pae, Physical-address extensions (PAE) -0x80000001, 0, EDX, 7, mce, Machine Check Exception, CR4.MCE -0x80000001, 0, EDX, 8, cmpxchg8b, CMPXCHG8B instruction -0x80000001, 0, EDX, 9, apic, advanced programmable interrupt controller (APIC) exists and is enabled -0x80000001, 0, EDX, 11, sysret, SYSCALL/SYSRET supported -0x80000001, 0, EDX, 12, mtrr, Memory-type range registers -0x80000001, 0, EDX, 13, pge, Page global extension, CR4.PGE -0x80000001, 0, EDX, 14, mca, Machine check architecture, MCG_CAP -0x80000001, 0, EDX, 15, cmov, Conditional move instructions, CMOV, FCOMI, FCMOV -0x80000001, 0, EDX, 16, pat, Page attribute table -0x80000001, 0, EDX, 17, pse36, Page-size extensions -0x80000001, 0, EDX, 20, exec_dis, Execute Disable Bit available -0x80000001, 0, EDX, 22, mmxext, AMD extensions to MMX instructions -0x80000001, 0, EDX, 23, mmx, MMX instructions -0x80000001, 0, EDX, 24, fxsr, FXSAVE and FXRSTOR instructions -0x80000001, 0, EDX, 25, ffxsr, FXSAVE and FXRSTOR instruction optimizations -0x80000001, 0, EDX, 26, 1gb_page, 1GB page supported -0x80000001, 0, EDX, 27, rdtscp, RDTSCP and IA32_TSC_AUX are available -0x80000001, 0, EDX, 29, lm, 64b Architecture supported -0x80000001, 0, EDX, 30, threednowext, AMD extensions to 3DNow! instructions -0x80000001, 0, EDX, 31, threednow, 3DNow! instructions - -# Leaf 80000002H/80000003H/80000004H -# Processor Brand String +# Extended CPU feature identifiers + +0x80000001, 0, eax, 3:0, e_stepping_id , Stepping ID +0x80000001, 0, eax, 7:4, e_base_model , Base processor model +0x80000001, 0, eax, 11:8, e_base_family , Base processor family +0x80000001, 0, eax, 19:16, e_ext_model , Extended processor model +0x80000001, 0, eax, 27:20, e_ext_family , Extended processor family +0x80000001, 0, ebx, 15:0, brand_id , Brand ID +0x80000001, 0, ebx, 31:28, pkg_type , Package type +0x80000001, 0, ecx, 0, lahf_lm , LAHF and SAHF in 64-bit mode +0x80000001, 0, ecx, 1, cmp_legacy , Multi-processing legacy mode (No HT) +0x80000001, 0, ecx, 2, svm , Secure Virtual Machine +0x80000001, 0, ecx, 3, extapic , Extended APIC space +0x80000001, 0, ecx, 4, cr8_legacy , LOCK MOV CR0 means MOV CR8 +0x80000001, 0, ecx, 5, abm , LZCNT advanced bit manipulation +0x80000001, 0, ecx, 6, sse4a , SSE4A support +0x80000001, 0, ecx, 7, misalignsse , Misaligned SSE mode +0x80000001, 0, ecx, 8, 3dnowprefetch , 3DNow PREFETCH/PREFETCHW support +0x80000001, 0, ecx, 9, osvw , OS visible workaround +0x80000001, 0, ecx, 10, ibs , Instruction based sampling +0x80000001, 0, ecx, 11, xop , XOP: extended operation (AVX instructions) +0x80000001, 0, ecx, 12, skinit , SKINIT/STGI support +0x80000001, 0, ecx, 13, wdt , Watchdog timer support +0x80000001, 0, ecx, 15, lwp , Lightweight profiling +0x80000001, 0, ecx, 16, fma4 , 4-operand FMA instruction +0x80000001, 0, ecx, 17, tce , Translation cache extension +0x80000001, 0, ecx, 19, nodeid_msr , NodeId MSR (0xc001100c) +0x80000001, 0, ecx, 21, tbm , Trailing bit manipulations +0x80000001, 0, ecx, 22, topoext , Topology Extensions (cpuid leaf 0x8000001d) +0x80000001, 0, ecx, 23, perfctr_core , Core performance counter extensions +0x80000001, 0, ecx, 24, perfctr_nb , NB/DF performance counter extensions +0x80000001, 0, ecx, 26, bpext , Data access breakpoint extension +0x80000001, 0, ecx, 27, ptsc , Performance time-stamp counter +0x80000001, 0, ecx, 28, perfctr_llc , LLC (L3) performance counter extensions +0x80000001, 0, ecx, 29, mwaitx , MWAITX/MONITORX support +0x80000001, 0, ecx, 30, addr_mask_ext , Breakpoint address mask extension (to bit 31) +0x80000001, 0, edx, 0, e_fpu , Floating-Point Unit on-chip (x87) +0x80000001, 0, edx, 1, e_vme , Virtual-8086 Mode Extensions +0x80000001, 0, edx, 2, e_de , Debugging Extensions +0x80000001, 0, edx, 3, e_pse , Page Size Extension +0x80000001, 0, edx, 4, e_tsc , Time Stamp Counter +0x80000001, 0, edx, 5, e_msr , Model-Specific Registers (RDMSR and WRMSR support) +0x80000001, 0, edx, 6, pae , Physical Address Extensions +0x80000001, 0, edx, 7, mce , Machine Check Exception +0x80000001, 0, edx, 8, cx8 , CMPXCHG8B instruction +0x80000001, 0, edx, 9, apic , APIC on-chip +0x80000001, 0, edx, 11, syscall , SYSCALL and SYSRET instructions +0x80000001, 0, edx, 12, mtrr , Memory Type Range Registers +0x80000001, 0, edx, 13, pge , Page Global Extensions +0x80000001, 0, edx, 14, mca , Machine Check Architecture +0x80000001, 0, edx, 15, cmov , Conditional Move Instruction +0x80000001, 0, edx, 16, pat , Page Attribute Table +0x80000001, 0, edx, 17, pse36 , Page Size Extension (36-bit) +0x80000001, 0, edx, 19, mp , Out-of-spec AMD Multiprocessing bit +0x80000001, 0, edx, 20, nx , No-execute page protection +0x80000001, 0, edx, 22, mmxext , AMD MMX extensions +0x80000001, 0, edx, 24, e_fxsr , FXSAVE and FXRSTOR instructions +0x80000001, 0, edx, 25, fxsr_opt , FXSAVE and FXRSTOR optimizations +0x80000001, 0, edx, 26, pdpe1gb , 1-GB large page support +0x80000001, 0, edx, 27, rdtscp , RDTSCP instruction +0x80000001, 0, edx, 29, lm , Long mode (x86-64, 64-bit support) +0x80000001, 0, edx, 30, 3dnowext , AMD 3DNow extensions +0x80000001, 0, edx, 31, 3dnow , 3DNow instructions + +# Leaf 80000002H +# CPU brand ID string, bytes 0 - 15 + +0x80000002, 0, eax, 31:0, cpu_brandid_0 , CPU brand ID string, bytes 0 - 3 +0x80000002, 0, ebx, 31:0, cpu_brandid_1 , CPU brand ID string, bytes 4 - 7 +0x80000002, 0, ecx, 31:0, cpu_brandid_2 , CPU brand ID string, bytes 8 - 11 +0x80000002, 0, edx, 31:0, cpu_brandid_3 , CPU brand ID string, bytes 12 - 15 + +# Leaf 80000003H +# CPU brand ID string, bytes 16 - 31 + +0x80000003, 0, eax, 31:0, cpu_brandid_4 , CPU brand ID string bytes, 16 - 19 +0x80000003, 0, ebx, 31:0, cpu_brandid_5 , CPU brand ID string bytes, 20 - 23 +0x80000003, 0, ecx, 31:0, cpu_brandid_6 , CPU brand ID string bytes, 24 - 27 +0x80000003, 0, edx, 31:0, cpu_brandid_7 , CPU brand ID string bytes, 28 - 31 + +# Leaf 80000004H +# CPU brand ID string, bytes 32 - 47 + +0x80000004, 0, eax, 31:0, cpu_brandid_8 , CPU brand ID string, bytes 32 - 35 +0x80000004, 0, ebx, 31:0, cpu_brandid_9 , CPU brand ID string, bytes 36 - 39 +0x80000004, 0, ecx, 31:0, cpu_brandid_10 , CPU brand ID string, bytes 40 - 43 +0x80000004, 0, edx, 31:0, cpu_brandid_11 , CPU brand ID string, bytes 44 - 47 # Leaf 80000005H -# Reserved +# AMD L1 cache and L1 TLB enumeration + +0x80000005, 0, eax, 7:0, l1_itlb_2m_4m_nentries , L1 ITLB #entires, 2M and 4M pages +0x80000005, 0, eax, 15:8, l1_itlb_2m_4m_assoc , L1 ITLB associativity, 2M and 4M pages +0x80000005, 0, eax, 23:16, l1_dtlb_2m_4m_nentries , L1 DTLB #entires, 2M and 4M pages +0x80000005, 0, eax, 31:24, l1_dtlb_2m_4m_assoc , L1 DTLB associativity, 2M and 4M pages +0x80000005, 0, ebx, 7:0, l1_itlb_4k_nentries , L1 ITLB #entries, 4K pages +0x80000005, 0, ebx, 15:8, l1_itlb_4k_assoc , L1 ITLB associativity, 4K pages +0x80000005, 0, ebx, 23:16, l1_dtlb_4k_nentries , L1 DTLB #entries, 4K pages +0x80000005, 0, ebx, 31:24, l1_dtlb_4k_assoc , L1 DTLB associativity, 4K pages +0x80000005, 0, ecx, 7:0, l1_dcache_line_size , L1 dcache line size, in bytes +0x80000005, 0, ecx, 15:8, l1_dcache_nlines , L1 dcache lines per tag +0x80000005, 0, ecx, 23:16, l1_dcache_assoc , L1 dcache associativity +0x80000005, 0, ecx, 31:24, l1_dcache_size_kb , L1 dcache size, in KB +0x80000005, 0, edx, 7:0, l1_icache_line_size , L1 icache line size, in bytes +0x80000005, 0, edx, 15:8, l1_icache_nlines , L1 icache lines per tag +0x80000005, 0, edx, 23:16, l1_icache_assoc , L1 icache associativity +0x80000005, 0, edx, 31:24, l1_icache_size_kb , L1 icache size, in KB # Leaf 80000006H -# Extended L2 Cache Features - -0x80000006, 0, ECX, 7:0, clsize, Cache Line size in bytes -0x80000006, 0, ECX, 15:12, l2c_assoc, L2 Associativity -0x80000006, 0, ECX, 31:16, csize, Cache size in 1K units - +# (Mostly AMD) L2 TLB, L2 cache, and L3 cache enumeration + +0x80000006, 0, eax, 11:0, l2_itlb_2m_4m_nentries , L2 iTLB #entries, 2M and 4M pages +0x80000006, 0, eax, 15:12, l2_itlb_2m_4m_assoc , L2 iTLB associativity, 2M and 4M pages +0x80000006, 0, eax, 27:16, l2_dtlb_2m_4m_nentries , L2 dTLB #entries, 2M and 4M pages +0x80000006, 0, eax, 31:28, l2_dtlb_2m_4m_assoc , L2 dTLB associativity, 2M and 4M pages +0x80000006, 0, ebx, 11:0, l2_itlb_4k_nentries , L2 iTLB #entries, 4K pages +0x80000006, 0, ebx, 15:12, l2_itlb_4k_assoc , L2 iTLB associativity, 4K pages +0x80000006, 0, ebx, 27:16, l2_dtlb_4k_nentries , L2 dTLB #entries, 4K pages +0x80000006, 0, ebx, 31:28, l2_dtlb_4k_assoc , L2 dTLB associativity, 4K pages +0x80000006, 0, ecx, 7:0, l2_line_size , L2 cache line size, in bytes +0x80000006, 0, ecx, 11:8, l2_nlines , L2 cache number of lines per tag +0x80000006, 0, ecx, 15:12, l2_assoc , L2 cache associativity +0x80000006, 0, ecx, 31:16, l2_size_kb , L2 cache size, in KB +0x80000006, 0, edx, 7:0, l3_line_size , L3 cache line size, in bytes +0x80000006, 0, edx, 11:8, l3_nlines , L3 cache number of lines per tag +0x80000006, 0, edx, 15:12, l3_assoc , L3 cache associativity +0x80000006, 0, edx, 31:18, l3_size_range , L3 cache size range # Leaf 80000007H - -0x80000007, 0, EDX, 8, nonstop_tsc, Invariant TSC available - +# CPU power management (mostly AMD) and AMD RAS enumeration + +0x80000007, 0, ebx, 0, overflow_recov , MCA overflow conditions not fatal +0x80000007, 0, ebx, 1, succor , Software containment of UnCORRectable errors +0x80000007, 0, ebx, 2, hw_assert , Hardware assert MSRs +0x80000007, 0, ebx, 3, smca , Scalable MCA (MCAX MSRs) +0x80000007, 0, ecx, 31:0, cpu_pwr_sample_ratio , CPU power sample time ratio +0x80000007, 0, edx, 0, digital_temp , Digital temprature sensor +0x80000007, 0, edx, 1, powernow_freq_id , PowerNOW! frequency scaling +0x80000007, 0, edx, 2, powernow_volt_id , PowerNOW! voltage scaling +0x80000007, 0, edx, 3, thermal_trip , THERMTRIP (Thermal Trip) +0x80000007, 0, edx, 4, hw_thermal_control , Hardware thermal control +0x80000007, 0, edx, 5, sw_thermal_control , Software thermal control +0x80000007, 0, edx, 6, 100mhz_steps , 100 MHz multiplier control +0x80000007, 0, edx, 7, hw_pstate , Hardware P-state control +0x80000007, 0, edx, 8, constant_tsc , TSC ticks at constant rate across all P and C states +0x80000007, 0, edx, 9, cpb , Core performance boost +0x80000007, 0, edx, 10, eff_freq_ro , Read-only effective frequency interface +0x80000007, 0, edx, 11, proc_feedback , Processor feedback interface (deprecated) +0x80000007, 0, edx, 12, acc_power , Processor power reporting interface +0x80000007, 0, edx, 13, connected_standby , CPU Connected Standby support +0x80000007, 0, edx, 14, rapl , Runtime Average Power Limit interface # Leaf 80000008H - -0x80000008, 0, EAX, 7:0, phy_adr_bits, Physical Address Bits -0x80000008, 0, EAX, 15:8, lnr_adr_bits, Linear Address Bits -0x80000007, 0, EBX, 9, wbnoinvd, WBNOINVD - -# 0x8000001E -# EAX: Extended APIC ID -0x8000001E, 0, EAX, 31:0, extended_apic_id, Extended APIC ID -# EBX: Core Identifiers -0x8000001E, 0, EBX, 7:0, core_id, Identifies the logical core ID -0x8000001E, 0, EBX, 15:8, threads_per_core, The number of threads per core is threads_per_core + 1 -# ECX: Node Identifiers -0x8000001E, 0, ECX, 7:0, node_id, Node ID -0x8000001E, 0, ECX, 10:8, nodes_per_processor, Nodes per processor { 0: 1 node, else reserved } - -# 8000001F: AMD Secure Encryption -0x8000001F, 0, EAX, 0, sme, Secure Memory Encryption -0x8000001F, 0, EAX, 1, sev, Secure Encrypted Virtualization -0x8000001F, 0, EAX, 2, vmpgflush, VM Page Flush MSR -0x8000001F, 0, EAX, 3, seves, SEV Encrypted State -0x8000001F, 0, EBX, 5:0, c-bit, Page table bit number used to enable memory encryption -0x8000001F, 0, EBX, 11:6, mem_encrypt_physaddr_width, Reduction of physical address space in bits with SME enabled -0x8000001F, 0, ECX, 31:0, num_encrypted_guests, Maximum ASID value that may be used for an SEV-enabled guest -0x8000001F, 0, EDX, 31:0, minimum_sev_asid, Minimum ASID value that must be used for an SEV-enabled, SEV-ES-disabled guest +# CPU capacity parameters and extended feature flags (mostly AMD) + +0x80000008, 0, eax, 7:0, phys_addr_bits , Max physical address bits +0x80000008, 0, eax, 15:8, virt_addr_bits , Max virtual address bits +0x80000008, 0, eax, 23:16, guest_phys_addr_bits , Max nested-paging guest physical address bits +0x80000008, 0, ebx, 0, clzero , CLZERO supported +0x80000008, 0, ebx, 1, irperf , Instruction retired counter MSR +0x80000008, 0, ebx, 2, xsaveerptr , XSAVE/XRSTOR always saves/restores FPU error pointers +0x80000008, 0, ebx, 3, invlpgb , INVLPGB broadcasts a TLB invalidate to all threads +0x80000008, 0, ebx, 4, rdpru , RDPRU (Read Processor Register at User level) supported +0x80000008, 0, ebx, 6, mba , Memory Bandwidth Allocation (AMD bit) +0x80000008, 0, ebx, 8, mcommit , MCOMMIT (Memory commit) supported +0x80000008, 0, ebx, 9, wbnoinvd , WBNOINVD supported +0x80000008, 0, ebx, 12, amd_ibpb , Indirect Branch Prediction Barrier +0x80000008, 0, ebx, 13, wbinvd_int , Interruptible WBINVD/WBNOINVD +0x80000008, 0, ebx, 14, amd_ibrs , Indirect Branch Restricted Speculation +0x80000008, 0, ebx, 15, amd_stibp , Single Thread Indirect Branch Prediction mode +0x80000008, 0, ebx, 16, ibrs_always_on , IBRS always-on preferred +0x80000008, 0, ebx, 17, amd_stibp_always_on , STIBP always-on preferred +0x80000008, 0, ebx, 18, ibrs_fast , IBRS is preferred over software solution +0x80000008, 0, ebx, 19, ibrs_same_mode , IBRS provides same mode protection +0x80000008, 0, ebx, 20, no_efer_lmsle , EFER[LMSLE] bit (Long-Mode Segment Limit Enable) unsupported +0x80000008, 0, ebx, 21, tlb_flush_nested , INVLPGB RAX[5] bit can be set (nested translations) +0x80000008, 0, ebx, 23, amd_ppin , Protected Processor Inventory Number +0x80000008, 0, ebx, 24, amd_ssbd , Speculative Store Bypass Disable +0x80000008, 0, ebx, 25, virt_ssbd , virtualized SSBD (Speculative Store Bypass Disable) +0x80000008, 0, ebx, 26, amd_ssb_no , SSBD not needed (fixed in HW) +0x80000008, 0, ebx, 27, cppc , Collaborative Processor Performance Control +0x80000008, 0, ebx, 28, amd_psfd , Predictive Store Forward Disable +0x80000008, 0, ebx, 29, btc_no , CPU not affected by Branch Type Confusion +0x80000008, 0, ebx, 30, ibpb_ret , IBPB clears RSB/RAS too +0x80000008, 0, ebx, 31, brs , Branch Sampling supported +0x80000008, 0, ecx, 7:0, cpu_nthreads , Number of physical threads - 1 +0x80000008, 0, ecx, 15:12, apicid_coreid_len , Number of thread core ID bits (shift) in APIC ID +0x80000008, 0, ecx, 17:16, perf_tsc_len , Performance time-stamp counter size +0x80000008, 0, edx, 15:0, invlpgb_max_pages , INVLPGB maximum page count +0x80000008, 0, edx, 31:16, rdpru_max_reg_id , RDPRU max register ID (ECX input) + +# Leaf 8000000AH +# AMD SVM (Secure Virtual Machine) enumeration + +0x8000000a, 0, eax, 7:0, svm_version , SVM revision number +0x8000000a, 0, ebx, 31:0, svm_nasid , Number of address space identifiers (ASID) +0x8000000a, 0, edx, 0, npt , Nested paging +0x8000000a, 0, edx, 1, lbrv , LBR virtualization +0x8000000a, 0, edx, 2, svm_lock , SVM lock +0x8000000a, 0, edx, 3, nrip_save , NRIP save support on #VMEXIT +0x8000000a, 0, edx, 4, tsc_scale , MSR based TSC rate control +0x8000000a, 0, edx, 5, vmcb_clean , VMCB clean bits support +0x8000000a, 0, edx, 6, flushbyasid , Flush by ASID + Extended VMCB TLB_Control +0x8000000a, 0, edx, 7, decodeassists , Decode Assists support +0x8000000a, 0, edx, 10, pausefilter , Pause intercept filter +0x8000000a, 0, edx, 12, pfthreshold , Pause filter threshold +0x8000000a, 0, edx, 13, avic , Advanced virtual interrupt controller +0x8000000a, 0, edx, 15, v_vmsave_vmload , Virtual VMSAVE/VMLOAD (nested virt) +0x8000000a, 0, edx, 16, vgif , Virtualize the Global Interrupt Flag +0x8000000a, 0, edx, 17, gmet , Guest mode execution trap +0x8000000a, 0, edx, 18, x2avic , Virtual x2APIC +0x8000000a, 0, edx, 19, sss_check , Supervisor Shadow Stack restrictions +0x8000000a, 0, edx, 20, v_spec_ctrl , Virtual SPEC_CTRL +0x8000000a, 0, edx, 21, ro_gpt , Read-Only guest page table support +0x8000000a, 0, edx, 23, h_mce_override , Host MCE override +0x8000000a, 0, edx, 24, tlbsync_int , TLBSYNC intercept + INVLPGB/TLBSYNC in VMCB +0x8000000a, 0, edx, 25, vnmi , NMI virtualization +0x8000000a, 0, edx, 26, ibs_virt , IBS Virtualization +0x8000000a, 0, edx, 27, ext_lvt_off_chg , Extended LVT offset fault change +0x8000000a, 0, edx, 28, svme_addr_chk , Guest SVME addr check + +# Leaf 80000019H +# AMD TLB 1G-pages enumeration + +0x80000019, 0, eax, 11:0, l1_itlb_1g_nentries , L1 iTLB #entries, 1G pages +0x80000019, 0, eax, 15:12, l1_itlb_1g_assoc , L1 iTLB associativity, 1G pages +0x80000019, 0, eax, 27:16, l1_dtlb_1g_nentries , L1 dTLB #entries, 1G pages +0x80000019, 0, eax, 31:28, l1_dtlb_1g_assoc , L1 dTLB associativity, 1G pages +0x80000019, 0, ebx, 11:0, l2_itlb_1g_nentries , L2 iTLB #entries, 1G pages +0x80000019, 0, ebx, 15:12, l2_itlb_1g_assoc , L2 iTLB associativity, 1G pages +0x80000019, 0, ebx, 27:16, l2_dtlb_1g_nentries , L2 dTLB #entries, 1G pages +0x80000019, 0, ebx, 31:28, l2_dtlb_1g_assoc , L2 dTLB associativity, 1G pages + +# Leaf 8000001AH +# AMD instruction optimizations enumeration + +0x8000001a, 0, eax, 0, fp_128 , Internal FP/SIMD exec data path is 128-bits wide +0x8000001a, 0, eax, 1, movu_preferred , SSE: MOVU* better than MOVL*/MOVH* +0x8000001a, 0, eax, 2, fp_256 , internal FP/SSE exec data path is 256-bits wide + +# Leaf 8000001BH +# AMD IBS (Instruction-Based Sampling) enumeration + +0x8000001b, 0, eax, 0, ibs_flags_valid , IBS feature flags valid +0x8000001b, 0, eax, 1, ibs_fetch_sampling , IBS fetch sampling supported +0x8000001b, 0, eax, 2, ibs_op_sampling , IBS execution sampling supported +0x8000001b, 0, eax, 3, ibs_rdwr_op_counter , IBS read/write of op counter supported +0x8000001b, 0, eax, 4, ibs_op_count , IBS OP counting mode supported +0x8000001b, 0, eax, 5, ibs_branch_target , IBS branch target address reporting supported +0x8000001b, 0, eax, 6, ibs_op_counters_ext , IBS IbsOpCurCnt/IbsOpMaxCnt extend by 7 bits +0x8000001b, 0, eax, 7, ibs_rip_invalid_chk , IBS invalid RIP indication supported +0x8000001b, 0, eax, 8, ibs_op_branch_fuse , IBS fused branch micro-op indication supported +0x8000001b, 0, eax, 9, ibs_fetch_ctl_ext , IBS Fetch Control Extended MSR (0xc001103c) supported +0x8000001b, 0, eax, 10, ibs_op_data_4 , IBS op data 4 MSR supported +0x8000001b, 0, eax, 11, ibs_l3_miss_filter , IBS L3-miss filtering supported (Zen4+) + +# Leaf 8000001CH +# AMD LWP (Lightweight Profiling) + +0x8000001c, 0, eax, 0, os_lwp_avail , LWP is available to application programs (supported by OS) +0x8000001c, 0, eax, 1, os_lpwval , LWPVAL instruction (EventId=1) is supported by OS +0x8000001c, 0, eax, 2, os_lwp_ire , Instructions Retired Event (EventId=2) is supported by OS +0x8000001c, 0, eax, 3, os_lwp_bre , Branch Retired Event (EventId=3) is supported by OS +0x8000001c, 0, eax, 4, os_lwp_dme , DCache Miss Event (EventId=4) is supported by OS +0x8000001c, 0, eax, 5, os_lwp_cnh , CPU Clocks Not Halted event (EventId=5) is supported by OS +0x8000001c, 0, eax, 6, os_lwp_rnh , CPU Reference clocks Not Halted event (EventId=6) is supported by OS +0x8000001c, 0, eax, 29, os_lwp_cont , LWP sampling in continuous mode is supported by OS +0x8000001c, 0, eax, 30, os_lwp_ptsc , Performance Time Stamp Counter in event records is supported by OS +0x8000001c, 0, eax, 31, os_lwp_int , Interrupt on threshold overflow is supported by OS +0x8000001c, 0, ebx, 7:0, lwp_lwpcb_sz , LWP Control Block size, in quadwords +0x8000001c, 0, ebx, 15:8, lwp_event_sz , LWP event record size, in bytes +0x8000001c, 0, ebx, 23:16, lwp_max_events , LWP max supported EventId value (EventID 255 not included) +0x8000001c, 0, ebx, 31:24, lwp_event_offset , LWP events area offset in the LWP Control Block +0x8000001c, 0, ecx, 4:0, lwp_latency_max , Num of bits in cache latency counters (10 to 31) +0x8000001c, 0, ecx, 5, lwp_data_adddr , Cache miss events report the data address of the reference +0x8000001c, 0, ecx, 8:6, lwp_latency_rnd , Amount by which cache latency is rounded +0x8000001c, 0, ecx, 15:9, lwp_version , LWP implementation version +0x8000001c, 0, ecx, 23:16, lwp_buf_min_sz , LWP event ring buffer min size, in units of 32 event records +0x8000001c, 0, ecx, 28, lwp_branch_predict , Branches Retired events can be filtered +0x8000001c, 0, ecx, 29, lwp_ip_filtering , IP filtering (IPI, IPF, BaseIP, and LimitIP @ LWPCP) supported +0x8000001c, 0, ecx, 30, lwp_cache_levels , Cache-related events can be filtered by cache level +0x8000001c, 0, ecx, 31, lwp_cache_latency , Cache-related events can be filtered by latency +0x8000001c, 0, edx, 0, hw_lwp_avail , LWP is available in Hardware +0x8000001c, 0, edx, 1, hw_lpwval , LWPVAL instruction (EventId=1) is available in HW +0x8000001c, 0, edx, 2, hw_lwp_ire , Instructions Retired Event (EventId=2) is available in HW +0x8000001c, 0, edx, 3, hw_lwp_bre , Branch Retired Event (EventId=3) is available in HW +0x8000001c, 0, edx, 4, hw_lwp_dme , DCache Miss Event (EventId=4) is available in HW +0x8000001c, 0, edx, 5, hw_lwp_cnh , CPU Clocks Not Halted event (EventId=5) is available in HW +0x8000001c, 0, edx, 6, hw_lwp_rnh , CPU Reference clocks Not Halted event (EventId=6) is available in HW +0x8000001c, 0, edx, 29, hw_lwp_cont , LWP sampling in continuous mode is available in HW +0x8000001c, 0, edx, 30, hw_lwp_ptsc , Performance Time Stamp Counter in event records is available in HW +0x8000001c, 0, edx, 31, hw_lwp_int , Interrupt on threshold overflow is available in HW + +# Leaf 8000001DH +# AMD deterministic cache parameters + +0x8000001d, 31:0, eax, 4:0, cache_type , Cache type field +0x8000001d, 31:0, eax, 7:5, cache_level , Cache level (1-based) +0x8000001d, 31:0, eax, 8, cache_self_init , Self-initializing cache level +0x8000001d, 31:0, eax, 9, fully_associative , Fully-associative cache +0x8000001d, 31:0, eax, 25:14, num_threads_sharing , Number of logical CPUs sharing cache +0x8000001d, 31:0, ebx, 11:0, cache_linesize , System coherency line size (0-based) +0x8000001d, 31:0, ebx, 21:12, cache_npartitions , Physical line partitions (0-based) +0x8000001d, 31:0, ebx, 31:22, cache_nways , Ways of associativity (0-based) +0x8000001d, 31:0, ecx, 30:0, cache_nsets , Cache number of sets (0-based) +0x8000001d, 31:0, edx, 0, wbinvd_rll_no_guarantee, WBINVD/INVD not guaranteed for Remote Lower-Level caches +0x8000001d, 31:0, edx, 1, ll_inclusive , Cache is inclusive of Lower-Level caches + +# Leaf 8000001EH +# AMD CPU topology enumeration + +0x8000001e, 0, eax, 31:0, ext_apic_id , Extended APIC ID +0x8000001e, 0, ebx, 7:0, core_id , Unique per-socket logical core unit ID +0x8000001e, 0, ebx, 15:8, core_nthreas , #Threads per core (zero-based) +0x8000001e, 0, ecx, 7:0, node_id , Node (die) ID of invoking logical CPU +0x8000001e, 0, ecx, 10:8, nnodes_per_socket , #nodes in invoking logical CPU's package/socket + +# Leaf 8000001FH +# AMD encrypted memory capabilities enumeration (SME/SEV) + +0x8000001f, 0, eax, 0, sme , Secure Memory Encryption supported +0x8000001f, 0, eax, 1, sev , Secure Encrypted Virtualization supported +0x8000001f, 0, eax, 2, vm_page_flush , VM Page Flush MSR (0xc001011e) available +0x8000001f, 0, eax, 3, sev_es , SEV Encrypted State supported +0x8000001f, 0, eax, 4, sev_nested_paging , SEV secure nested paging supported +0x8000001f, 0, eax, 5, vm_permission_levels , VMPL supported +0x8000001f, 0, eax, 6, rpmquery , RPMQUERY instruction supported +0x8000001f, 0, eax, 7, vmpl_sss , VMPL supervisor shadwo stack supported +0x8000001f, 0, eax, 8, secure_tsc , Secure TSC supported +0x8000001f, 0, eax, 9, v_tsc_aux , Hardware virtualizes TSC_AUX +0x8000001f, 0, eax, 10, sme_coherent , HW enforces cache coherency across encryption domains +0x8000001f, 0, eax, 11, req_64bit_hypervisor , SEV guest mandates 64-bit hypervisor +0x8000001f, 0, eax, 12, restricted_injection , Restricted Injection supported +0x8000001f, 0, eax, 13, alternate_injection , Alternate Injection supported +0x8000001f, 0, eax, 14, debug_swap , SEV-ES: full debug state swap is supported +0x8000001f, 0, eax, 15, disallow_host_ibs , SEV-ES: Disallowing IBS use by the host is supported +0x8000001f, 0, eax, 16, virt_transparent_enc , Virtual Transparent Encryption +0x8000001f, 0, eax, 17, vmgexit_paremeter , VmgexitParameter is supported in SEV_FEATURES +0x8000001f, 0, eax, 18, virt_tom_msr , Virtual TOM MSR is supported +0x8000001f, 0, eax, 19, virt_ibs , IBS state virtualization is supported for SEV-ES guests +0x8000001f, 0, eax, 24, vmsa_reg_protection , VMSA register protection is supported +0x8000001f, 0, eax, 25, smt_protection , SMT protection is supported +0x8000001f, 0, eax, 28, svsm_page_msr , SVSM communication page MSR (0xc001f000h) is supported +0x8000001f, 0, eax, 29, nested_virt_snp_msr , VIRT_RMPUPDATE/VIRT_PSMASH MSRs are supported +0x8000001f, 0, ebx, 5:0, pte_cbit_pos , PTE bit number used to enable memory encryption +0x8000001f, 0, ebx, 11:6, phys_addr_reduction_nbits, Reduction of phys address space when encryption is enabled, in bits +0x8000001f, 0, ebx, 15:12, vmpl_count , Number of VM permission levels (VMPL) supported +0x8000001f, 0, ecx, 31:0, enc_guests_max , Max supported number of simultaneous encrypted guests +0x8000001f, 0, edx, 31:0, min_sev_asid_no_sev_es , Mininum ASID for SEV-enabled SEV-ES-disabled guest + +# Leaf 80000020H +# AMD Platform QoS extended feature IDs + +0x80000020, 0, ebx, 1, mba , Memory Bandwidth Allocation support +0x80000020, 0, ebx, 2, smba , Slow Memory Bandwidth Allocation support +0x80000020, 0, ebx, 3, bmec , Bandwidth Monitoring Event Configuration support +0x80000020, 0, ebx, 4, l3rr , L3 Range Reservation support +0x80000020, 1, eax, 31:0, mba_limit_len , MBA enforcement limit size +0x80000020, 1, edx, 31:0, mba_cos_max , MBA max Class of Service number (zero-based) +0x80000020, 2, eax, 31:0, smba_limit_len , SMBA enforcement limit size +0x80000020, 2, edx, 31:0, smba_cos_max , SMBA max Class of Service number (zero-based) +0x80000020, 3, ebx, 7:0, bmec_num_events , BMEC number of bandwidth events available +0x80000020, 3, ecx, 0, bmec_local_reads , Local NUMA reads can be tracked +0x80000020, 3, ecx, 1, bmec_remote_reads , Remote NUMA reads can be tracked +0x80000020, 3, ecx, 2, bmec_local_nontemp_wr , Local NUMA non-temporal writes can be tracked +0x80000020, 3, ecx, 3, bmec_remote_nontemp_wr , Remote NUMA non-temporal writes can be tracked +0x80000020, 3, ecx, 4, bmec_local_slow_mem_rd , Local NUMA slow-memory reads can be tracked +0x80000020, 3, ecx, 5, bmec_remote_slow_mem_rd, Remote NUMA slow-memory reads can be tracked +0x80000020, 3, ecx, 6, bmec_all_dirty_victims , Dirty QoS victims to all types of memory can be tracked + +# Leaf 80000021H +# AMD extended features enumeration 2 + +0x80000021, 0, eax, 0, no_nested_data_bp , No nested data breakpoints +0x80000021, 0, eax, 1, fsgs_non_serializing , WRMSR to {FS,GS,KERNEL_GS}_BASE is non-serializing +0x80000021, 0, eax, 2, lfence_rdtsc , LFENCE always serializing / synchronizes RDTSC +0x80000021, 0, eax, 3, smm_page_cfg_lock , SMM paging configuration lock is supported +0x80000021, 0, eax, 6, null_sel_clr_base , Null selector clears base +0x80000021, 0, eax, 7, upper_addr_ignore , EFER MSR Upper Address Ignore Enable bit supported +0x80000021, 0, eax, 8, autoibrs , EFER MSR Automatic IBRS enable bit supported +0x80000021, 0, eax, 9, no_smm_ctl_msr , SMM_CTL MSR (0xc0010116) is not present +0x80000021, 0, eax, 10, fsrs_supported , Fast Short Rep Stosb (FSRS) is supported +0x80000021, 0, eax, 11, fsrc_supported , Fast Short Repe Cmpsb (FSRC) is supported +0x80000021, 0, eax, 13, prefetch_ctl_msr , Prefetch control MSR is supported +0x80000021, 0, eax, 17, user_cpuid_disable , #GP when executing CPUID at CPL > 0 is supported +0x80000021, 0, eax, 18, epsf_supported , Enhanced Predictive Store Forwarding (EPSF) is supported +0x80000021, 0, ebx, 11:0, microcode_patch_size , Size of microcode patch, in 16-byte units + +# Leaf 80000022H +# AMD Performance Monitoring v2 enumeration + +0x80000022, 0, eax, 0, perfmon_v2 , Performance monitoring v2 supported +0x80000022, 0, eax, 1, lbr_v2 , Last Branch Record v2 extensions (LBR Stack) +0x80000022, 0, eax, 2, lbr_pmc_freeze , Freezing core performance counters / LBR Stack supported +0x80000022, 0, ebx, 3:0, n_pmc_core , Number of core perfomance counters +0x80000022, 0, ebx, 9:4, lbr_v2_stack_size , Number of available LBR stack entries +0x80000022, 0, ebx, 15:10, n_pmc_northbridge , Number of available northbridge (data fabric) performance counters +0x80000022, 0, ebx, 21:16, n_pmc_umc , Number of available UMC performance counters +0x80000022, 0, ecx, 31:0, active_umc_bitmask , Active UMCs bitmask + +# Leaf 80000023H +# AMD Secure Multi-key Encryption enumeration + +0x80000023, 0, eax, 0, mem_hmk_mode , MEM-HMK encryption mode is supported +0x80000023, 0, ebx, 15:0, mem_hmk_avail_keys , MEM-HMK mode: total num of available encryption keys + +# Leaf 80000026H +# AMD extended topology enumeration v2 + +0x80000026, 3:0, eax, 4:0, x2apic_id_shift , Bit width of this level (previous levels inclusive) +0x80000026, 3:0, eax, 29, core_has_pwreff_ranking, This core has a power efficiency ranking +0x80000026, 3:0, eax, 30, domain_has_hybrid_cores, This domain level has hybrid (E, P) cores +0x80000026, 3:0, eax, 31, domain_core_count_asymm, The 'Core' domain has asymmetric cores count +0x80000026, 3:0, ebx, 15:0, domain_lcpus_count , Number of logical CPUs at this domain instance +0x80000026, 3:0, ebx, 23:16, core_pwreff_ranking , This core's static power efficiency ranking +0x80000026, 3:0, ebx, 27:24, core_native_model_id , This core's native model ID +0x80000026, 3:0, ebx, 31:28, core_type , This core's type +0x80000026, 3:0, ecx, 7:0, domain_level , This domain level (subleaf ID) +0x80000026, 3:0, ecx, 15:8, domain_type , This domain type +0x80000026, 3:0, edx, 31:0, x2apic_id , x2APIC ID of current logical CPU From ea66e7107bdc4efb530878f2216390b8bc5bae0d Mon Sep 17 00:00:00 2001 From: "Ahmed S. Darwish" Date: Thu, 18 Jul 2024 15:47:49 +0200 Subject: [PATCH 0151/1015] MAINTAINERS: Add x86 cpuid database entry Add a specific entry for the x86 architecture cpuid database. Reference the x86-cpuid.org development mailing list to facilitate easy tracking by external stakeholders such as the Xen developers. Include myself as a reviewer. Note, this MAINTAINERS entry will also cover the auto-generated C cpuid bitfields header files to be submitted in a future series. Signed-off-by: Ahmed S. Darwish Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240718134755.378115-10-darwi@linutronix.de --- MAINTAINERS | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/MAINTAINERS b/MAINTAINERS index 42decde383206..6daab3f05958e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -24773,6 +24773,16 @@ F: Documentation/arch/x86/ F: Documentation/devicetree/bindings/x86/ F: arch/x86/ +X86 CPUID DATABASE +M: Borislav Petkov +M: Thomas Gleixner +M: x86@kernel.org +R: Ahmed S. Darwish +L: x86-cpuid@lists.linux.dev +S: Maintained +W: https://x86-cpuid.org +F: tools/arch/x86/kcpuid/cpuid.csv + X86 ENTRY CODE M: Andy Lutomirski L: linux-kernel@vger.kernel.org From 24cf2bc982ffe02aeffb4a3885c71751a2c7023b Mon Sep 17 00:00:00 2001 From: Aruna Ramakrishna Date: Fri, 2 Aug 2024 06:13:14 +0000 Subject: [PATCH 0152/1015] x86/pkeys: Add PKRU as a parameter in signal handling functions Assume there's a multithreaded application that runs untrusted user code. Each thread has its stack/code protected by a non-zero PKEY, and the PKRU register is set up such that only that particular non-zero PKEY is enabled. Each thread also sets up an alternate signal stack to handle signals, which is protected by PKEY zero. The PKEYs man page documents that the PKRU will be reset to init_pkru when the signal handler is invoked, which means that PKEY zero access will be enabled. But this reset happens after the kernel attempts to push fpu state to the alternate stack, which is not (yet) accessible by the kernel, which leads to a new SIGSEGV being sent to the application, terminating it. Enabling both the non-zero PKEY (for the thread) and PKEY zero in userspace will not work for this use case. It cannot have the alt stack writeable by all - the rationale here is that the code running in that thread (using a non-zero PKEY) is untrusted and should not have access to the alternate signal stack (that uses PKEY zero), to prevent the return address of a function from being changed. The expectation is that kernel should be able to set up the alternate signal stack and deliver the signal to the application even if PKEY zero is explicitly disabled by the application. The signal handler accessibility should not be dictated by whatever PKRU value the thread sets up. The PKRU register is managed by XSAVE, which means the sigframe contents must match the register contents - which is not the case here. It's required that the signal frame contains the user-defined PKRU value (so that it is restored correctly from sigcontext) but the actual register must be reset to init_pkru so that the alt stack is accessible and the signal can be delivered to the application. It seems that the proper fix here would be to remove PKRU from the XSAVE framework and manage it separately, which is quite complicated. As a workaround, do this: orig_pkru = rdpkru(); wrpkru(orig_pkru & init_pkru_value); xsave_to_user_sigframe(); put_user(pkru_sigframe_addr, orig_pkru) In preparation for writing PKRU to sigframe, pass PKRU as an additional parameter down the call chain from get_sigframe(). No functional change. Signed-off-by: Aruna Ramakrishna Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240802061318.2140081-2-aruna.ramakrishna@oracle.com --- arch/x86/include/asm/fpu/signal.h | 2 +- arch/x86/kernel/fpu/signal.c | 6 +++--- arch/x86/kernel/signal.c | 3 ++- 3 files changed, 6 insertions(+), 5 deletions(-) diff --git a/arch/x86/include/asm/fpu/signal.h b/arch/x86/include/asm/fpu/signal.h index 611fa41711aff..eccc75bc9c4f3 100644 --- a/arch/x86/include/asm/fpu/signal.h +++ b/arch/x86/include/asm/fpu/signal.h @@ -29,7 +29,7 @@ fpu__alloc_mathframe(unsigned long sp, int ia32_frame, unsigned long fpu__get_fpstate_size(void); -extern bool copy_fpstate_to_sigframe(void __user *buf, void __user *fp, int size); +extern bool copy_fpstate_to_sigframe(void __user *buf, void __user *fp, int size, u32 pkru); extern void fpu__clear_user_states(struct fpu *fpu); extern bool fpu__restore_sig(void __user *buf, int ia32_frame); diff --git a/arch/x86/kernel/fpu/signal.c b/arch/x86/kernel/fpu/signal.c index 247f2225aa9f3..2b3b9e140dd41 100644 --- a/arch/x86/kernel/fpu/signal.c +++ b/arch/x86/kernel/fpu/signal.c @@ -156,7 +156,7 @@ static inline bool save_xstate_epilog(void __user *buf, int ia32_frame, return !err; } -static inline int copy_fpregs_to_sigframe(struct xregs_state __user *buf) +static inline int copy_fpregs_to_sigframe(struct xregs_state __user *buf, u32 pkru) { if (use_xsave()) return xsave_to_user_sigframe(buf); @@ -185,7 +185,7 @@ static inline int copy_fpregs_to_sigframe(struct xregs_state __user *buf) * For [f]xsave state, update the SW reserved fields in the [f]xsave frame * indicating the absence/presence of the extended state to the user. */ -bool copy_fpstate_to_sigframe(void __user *buf, void __user *buf_fx, int size) +bool copy_fpstate_to_sigframe(void __user *buf, void __user *buf_fx, int size, u32 pkru) { struct task_struct *tsk = current; struct fpstate *fpstate = tsk->thread.fpu.fpstate; @@ -228,7 +228,7 @@ bool copy_fpstate_to_sigframe(void __user *buf, void __user *buf_fx, int size) fpregs_restore_userregs(); pagefault_disable(); - ret = copy_fpregs_to_sigframe(buf_fx); + ret = copy_fpregs_to_sigframe(buf_fx, pkru); pagefault_enable(); fpregs_unlock(); diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c index 31b6f5dddfc27..1f1e8e0ac5a34 100644 --- a/arch/x86/kernel/signal.c +++ b/arch/x86/kernel/signal.c @@ -84,6 +84,7 @@ get_sigframe(struct ksignal *ksig, struct pt_regs *regs, size_t frame_size, unsigned long math_size = 0; unsigned long sp = regs->sp; unsigned long buf_fx = 0; + u32 pkru = read_pkru(); /* redzone */ if (!ia32_frame) @@ -139,7 +140,7 @@ get_sigframe(struct ksignal *ksig, struct pt_regs *regs, size_t frame_size, } /* save i387 and extended state */ - if (!copy_fpstate_to_sigframe(*fpstate, (void __user *)buf_fx, math_size)) + if (!copy_fpstate_to_sigframe(*fpstate, (void __user *)buf_fx, math_size, pkru)) return (void __user *)-1L; return (void __user *)sp; From 84ee6e8d195e4af4c6c4c961bbf9266bdc8b90ac Mon Sep 17 00:00:00 2001 From: Aruna Ramakrishna Date: Fri, 2 Aug 2024 06:13:15 +0000 Subject: [PATCH 0153/1015] x86/pkeys: Add helper functions to update PKRU on the sigframe In the case where a user thread sets up an alternate signal stack protected by the default PKEY (i.e. PKEY 0), while the thread's stack is protected by a non-zero PKEY, both these PKEYS have to be enabled in the PKRU register for the signal to be delivered to the application correctly. However, the PKRU value restored after handling the signal must not enable this extra PKEY (i.e. PKEY 0) - i.e., the PKRU value in the sigframe has to be overwritten with the user-defined value. Add helper functions that will update PKRU value in the sigframe after XSAVE. Note that sig_prepare_pkru() makes no assumption about which PKEY could be used to protect the altstack (i.e. it may not be part of init_pkru), and so enables all PKEYS. No functional change. Signed-off-by: Aruna Ramakrishna Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240802061318.2140081-3-aruna.ramakrishna@oracle.com --- arch/x86/kernel/fpu/signal.c | 10 ++++++++++ arch/x86/kernel/fpu/xstate.c | 13 +++++++++++++ arch/x86/kernel/fpu/xstate.h | 2 ++ arch/x86/kernel/signal.c | 18 ++++++++++++++++++ 4 files changed, 43 insertions(+) diff --git a/arch/x86/kernel/fpu/signal.c b/arch/x86/kernel/fpu/signal.c index 2b3b9e140dd41..931c5469d7f3d 100644 --- a/arch/x86/kernel/fpu/signal.c +++ b/arch/x86/kernel/fpu/signal.c @@ -63,6 +63,16 @@ static inline bool check_xstate_in_sigframe(struct fxregs_state __user *fxbuf, return true; } +/* + * Update the value of PKRU register that was already pushed onto the signal frame. + */ +static inline int update_pkru_in_sigframe(struct xregs_state __user *buf, u32 pkru) +{ + if (unlikely(!cpu_feature_enabled(X86_FEATURE_OSPKE))) + return 0; + return __put_user(pkru, (unsigned int __user *)get_xsave_addr_user(buf, XFEATURE_PKRU)); +} + /* * Signal frame handlers. */ diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c index c5a026fee5e06..fa7628bb541be 100644 --- a/arch/x86/kernel/fpu/xstate.c +++ b/arch/x86/kernel/fpu/xstate.c @@ -993,6 +993,19 @@ void *get_xsave_addr(struct xregs_state *xsave, int xfeature_nr) } EXPORT_SYMBOL_GPL(get_xsave_addr); +/* + * Given an xstate feature nr, calculate where in the xsave buffer the state is. + * The xsave buffer should be in standard format, not compacted (e.g. user mode + * signal frames). + */ +void __user *get_xsave_addr_user(struct xregs_state __user *xsave, int xfeature_nr) +{ + if (WARN_ON_ONCE(!xfeature_enabled(xfeature_nr))) + return NULL; + + return (void __user *)xsave + xstate_offsets[xfeature_nr]; +} + #ifdef CONFIG_ARCH_HAS_PKEYS /* diff --git a/arch/x86/kernel/fpu/xstate.h b/arch/x86/kernel/fpu/xstate.h index 2ee0b9c53dccc..5f057e50df816 100644 --- a/arch/x86/kernel/fpu/xstate.h +++ b/arch/x86/kernel/fpu/xstate.h @@ -54,6 +54,8 @@ extern int copy_sigframe_from_user_to_xstate(struct task_struct *tsk, const void extern void fpu__init_cpu_xstate(void); extern void fpu__init_system_xstate(unsigned int legacy_size); +extern void __user *get_xsave_addr_user(struct xregs_state __user *xsave, int xfeature_nr); + static inline u64 xfeatures_mask_supervisor(void) { return fpu_kernel_cfg.max_features & XFEATURE_MASK_SUPERVISOR_SUPPORTED; diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c index 1f1e8e0ac5a34..9dc77ad03a0e9 100644 --- a/arch/x86/kernel/signal.c +++ b/arch/x86/kernel/signal.c @@ -60,6 +60,24 @@ static inline int is_x32_frame(struct ksignal *ksig) ksig->ka.sa.sa_flags & SA_X32_ABI; } +/* + * Enable all pkeys temporarily, so as to ensure that both the current + * execution stack as well as the alternate signal stack are writeable. + * The application can use any of the available pkeys to protect the + * alternate signal stack, and we don't know which one it is, so enable + * all. The PKRU register will be reset to init_pkru later in the flow, + * in fpu__clear_user_states(), and it is the application's responsibility + * to enable the appropriate pkey as the first step in the signal handler + * so that the handler does not segfault. + */ +static inline u32 sig_prepare_pkru(void) +{ + u32 orig_pkru = read_pkru(); + + write_pkru(0); + return orig_pkru; +} + /* * Set up a signal frame. */ From 70044df250d022572e26cd301bddf75eac1fe50e Mon Sep 17 00:00:00 2001 From: Aruna Ramakrishna Date: Fri, 2 Aug 2024 06:13:16 +0000 Subject: [PATCH 0154/1015] x86/pkeys: Update PKRU to enable all pkeys before XSAVE If the alternate signal stack is protected by a different PKEY than the current execution stack, copying XSAVE data to the sigaltstack will fail if its PKEY is not enabled in the PKRU register. It's unknown which pkey was used by the application for the altstack, so enable all PKEYS before XSAVE. But this updated PKRU value is also pushed onto the sigframe, which means the register value restored from sigcontext will be different from the user-defined one, which is incorrect. Fix that by overwriting the PKRU value on the sigframe with the original, user-defined PKRU. Signed-off-by: Aruna Ramakrishna Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240802061318.2140081-4-aruna.ramakrishna@oracle.com --- arch/x86/kernel/fpu/signal.c | 11 +++++++++-- arch/x86/kernel/signal.c | 12 ++++++++++-- 2 files changed, 19 insertions(+), 4 deletions(-) diff --git a/arch/x86/kernel/fpu/signal.c b/arch/x86/kernel/fpu/signal.c index 931c5469d7f3d..1065ab995305c 100644 --- a/arch/x86/kernel/fpu/signal.c +++ b/arch/x86/kernel/fpu/signal.c @@ -168,8 +168,15 @@ static inline bool save_xstate_epilog(void __user *buf, int ia32_frame, static inline int copy_fpregs_to_sigframe(struct xregs_state __user *buf, u32 pkru) { - if (use_xsave()) - return xsave_to_user_sigframe(buf); + int err = 0; + + if (use_xsave()) { + err = xsave_to_user_sigframe(buf); + if (!err) + err = update_pkru_in_sigframe(buf, pkru); + return err; + } + if (use_fxsr()) return fxsave_to_user_sigframe((struct fxregs_state __user *) buf); else diff --git a/arch/x86/kernel/signal.c b/arch/x86/kernel/signal.c index 9dc77ad03a0e9..5f441039b5725 100644 --- a/arch/x86/kernel/signal.c +++ b/arch/x86/kernel/signal.c @@ -102,7 +102,7 @@ get_sigframe(struct ksignal *ksig, struct pt_regs *regs, size_t frame_size, unsigned long math_size = 0; unsigned long sp = regs->sp; unsigned long buf_fx = 0; - u32 pkru = read_pkru(); + u32 pkru; /* redzone */ if (!ia32_frame) @@ -157,9 +157,17 @@ get_sigframe(struct ksignal *ksig, struct pt_regs *regs, size_t frame_size, return (void __user *)-1L; } + /* Update PKRU to enable access to the alternate signal stack. */ + pkru = sig_prepare_pkru(); /* save i387 and extended state */ - if (!copy_fpstate_to_sigframe(*fpstate, (void __user *)buf_fx, math_size, pkru)) + if (!copy_fpstate_to_sigframe(*fpstate, (void __user *)buf_fx, math_size, pkru)) { + /* + * Restore PKRU to the original, user-defined value; disable + * extra pkeys enabled for the alternate signal stack, if any. + */ + write_pkru(pkru); return (void __user *)-1L; + } return (void __user *)sp; } From d10b554919d4cc8fa8fe2e95b57ad2624728c8e4 Mon Sep 17 00:00:00 2001 From: Aruna Ramakrishna Date: Fri, 2 Aug 2024 06:13:17 +0000 Subject: [PATCH 0155/1015] x86/pkeys: Restore altstack access in sigreturn() A process can disable access to the alternate signal stack by not enabling the altstack's PKEY in the PKRU register. Nevertheless, the kernel updates the PKRU temporarily for signal handling. However, in sigreturn(), restore_sigcontext() will restore the PKRU to the user-defined PKRU value. This will cause restore_altstack() to fail with a SIGSEGV as it needs read access to the altstack which is prohibited by the user-defined PKRU value. Fix this by restoring altstack before restoring PKRU. Signed-off-by: Aruna Ramakrishna Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240802061318.2140081-5-aruna.ramakrishna@oracle.com --- arch/x86/kernel/signal_64.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/kernel/signal_64.c b/arch/x86/kernel/signal_64.c index 8a94053c54446..ee9453891901b 100644 --- a/arch/x86/kernel/signal_64.c +++ b/arch/x86/kernel/signal_64.c @@ -260,13 +260,13 @@ SYSCALL_DEFINE0(rt_sigreturn) set_current_blocked(&set); - if (!restore_sigcontext(regs, &frame->uc.uc_mcontext, uc_flags)) + if (restore_altstack(&frame->uc.uc_stack)) goto badframe; - if (restore_signal_shadow_stack()) + if (!restore_sigcontext(regs, &frame->uc.uc_mcontext, uc_flags)) goto badframe; - if (restore_altstack(&frame->uc.uc_stack)) + if (restore_signal_shadow_stack()) goto badframe; return regs->ax; From 6998a73efbb8a87f4dd0bddde90b7f5b0d47b5e0 Mon Sep 17 00:00:00 2001 From: Keith Lucas Date: Fri, 2 Aug 2024 06:13:18 +0000 Subject: [PATCH 0156/1015] selftests/mm: Add new testcases for pkeys Add a few new tests to exercise the signal handler flow, especially with PKEY 0 disabled: - Verify that the SIGSEGV handler is invoked when pkey 0 is disabled. - Verify that a thread which disables PKEY 0 segfaults with PKUERR when accessing the stack. - Verify that the SIGSEGV handler that uses an alternate signal stack is correctly invoked when the thread disabled PKEY 0 - Verify that the PKRU value set by the application is correctly restored upon return from signal handling. - Verify that sigreturn() is able to restore the altstack even if the thread had PKEY 0 disabled [ Aruna: Adapted to upstream ] [ tglx: Made it actually compile. Restored protection_keys compile. Added useful info to the changelog instead of bare function names. ] Signed-off-by: Keith Lucas Signed-off-by: Aruna Ramakrishna Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240802061318.2140081-6-aruna.ramakrishna@oracle.com --- tools/testing/selftests/mm/Makefile | 1 + tools/testing/selftests/mm/pkey-helpers.h | 13 +- .../selftests/mm/pkey_sighandler_tests.c | 481 ++++++++++++++++++ tools/testing/selftests/mm/protection_keys.c | 10 - 4 files changed, 494 insertions(+), 11 deletions(-) create mode 100644 tools/testing/selftests/mm/pkey_sighandler_tests.c diff --git a/tools/testing/selftests/mm/Makefile b/tools/testing/selftests/mm/Makefile index 901e0d07765b6..1f176fff70541 100644 --- a/tools/testing/selftests/mm/Makefile +++ b/tools/testing/selftests/mm/Makefile @@ -88,6 +88,7 @@ CAN_BUILD_X86_64 := $(shell ./../x86/check_cc.sh "$(CC)" ../x86/trivial_64bit_pr CAN_BUILD_WITH_NOPIE := $(shell ./../x86/check_cc.sh "$(CC)" ../x86/trivial_program.c -no-pie) VMTARGETS := protection_keys +VMTARGETS += pkey_sighandler_tests BINARIES_32 := $(VMTARGETS:%=%_32) BINARIES_64 := $(VMTARGETS:%=%_64) diff --git a/tools/testing/selftests/mm/pkey-helpers.h b/tools/testing/selftests/mm/pkey-helpers.h index 1af3156a9db8e..4d31a309a46b5 100644 --- a/tools/testing/selftests/mm/pkey-helpers.h +++ b/tools/testing/selftests/mm/pkey-helpers.h @@ -79,7 +79,18 @@ extern void abort_hooks(void); } \ } while (0) -__attribute__((noinline)) int read_ptr(int *ptr); +#define barrier() __asm__ __volatile__("": : :"memory") +#ifndef noinline +# define noinline __attribute__((noinline)) +#endif + +noinline int read_ptr(int *ptr) +{ + /* Keep GCC from optimizing this away somehow */ + barrier(); + return *ptr; +} + void expected_pkey_fault(int pkey); int sys_pkey_alloc(unsigned long flags, unsigned long init_val); int sys_pkey_free(unsigned long pkey); diff --git a/tools/testing/selftests/mm/pkey_sighandler_tests.c b/tools/testing/selftests/mm/pkey_sighandler_tests.c new file mode 100644 index 0000000000000..a8088b645ad6d --- /dev/null +++ b/tools/testing/selftests/mm/pkey_sighandler_tests.c @@ -0,0 +1,481 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Tests Memory Protection Keys (see Documentation/core-api/protection-keys.rst) + * + * The testcases in this file exercise various flows related to signal handling, + * using an alternate signal stack, with the default pkey (pkey 0) disabled. + * + * Compile with: + * gcc -mxsave -o pkey_sighandler_tests -O2 -g -std=gnu99 -pthread -Wall pkey_sighandler_tests.c -I../../../../tools/include -lrt -ldl -lm + * gcc -mxsave -m32 -o pkey_sighandler_tests -O2 -g -std=gnu99 -pthread -Wall pkey_sighandler_tests.c -I../../../../tools/include -lrt -ldl -lm + */ +#define _GNU_SOURCE +#define __SANE_USERSPACE_TYPES__ +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "pkey-helpers.h" + +#define STACK_SIZE PTHREAD_STACK_MIN + +void expected_pkey_fault(int pkey) {} + +pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; +pthread_cond_t cond = PTHREAD_COND_INITIALIZER; +siginfo_t siginfo = {0}; + +/* + * We need to use inline assembly instead of glibc's syscall because glibc's + * syscall will attempt to access the PLT in order to call a library function + * which is protected by MPK 0 which we don't have access to. + */ +static inline __always_inline +long syscall_raw(long n, long a1, long a2, long a3, long a4, long a5, long a6) +{ + unsigned long ret; +#ifdef __x86_64__ + register long r10 asm("r10") = a4; + register long r8 asm("r8") = a5; + register long r9 asm("r9") = a6; + asm volatile ("syscall" + : "=a"(ret) + : "a"(n), "D"(a1), "S"(a2), "d"(a3), "r"(r10), "r"(r8), "r"(r9) + : "rcx", "r11", "memory"); +#elif defined __i386__ + asm volatile ("int $0x80" + : "=a"(ret) + : "a"(n), "b"(a1), "c"(a2), "d"(a3), "S"(a4), "D"(a5) + : "memory"); +#else +# error syscall_raw() not implemented +#endif + return ret; +} + +static void sigsegv_handler(int signo, siginfo_t *info, void *ucontext) +{ + pthread_mutex_lock(&mutex); + + memcpy(&siginfo, info, sizeof(siginfo_t)); + + pthread_cond_signal(&cond); + pthread_mutex_unlock(&mutex); + + syscall_raw(SYS_exit, 0, 0, 0, 0, 0, 0); +} + +static void sigusr1_handler(int signo, siginfo_t *info, void *ucontext) +{ + pthread_mutex_lock(&mutex); + + memcpy(&siginfo, info, sizeof(siginfo_t)); + + pthread_cond_signal(&cond); + pthread_mutex_unlock(&mutex); +} + +static void sigusr2_handler(int signo, siginfo_t *info, void *ucontext) +{ + /* + * pkru should be the init_pkru value which enabled MPK 0 so + * we can use library functions. + */ + printf("%s invoked.\n", __func__); +} + +static void raise_sigusr2(void) +{ + pid_t tid = 0; + + tid = syscall_raw(SYS_gettid, 0, 0, 0, 0, 0, 0); + + syscall_raw(SYS_tkill, tid, SIGUSR2, 0, 0, 0, 0); + + /* + * We should return from the signal handler here and be able to + * return to the interrupted thread. + */ +} + +static void *thread_segv_with_pkey0_disabled(void *ptr) +{ + /* Disable MPK 0 (and all others too) */ + __write_pkey_reg(0x55555555); + + /* Segfault (with SEGV_MAPERR) */ + *(int *) (0x1) = 1; + return NULL; +} + +static void *thread_segv_pkuerr_stack(void *ptr) +{ + /* Disable MPK 0 (and all others too) */ + __write_pkey_reg(0x55555555); + + /* After we disable MPK 0, we can't access the stack to return */ + return NULL; +} + +static void *thread_segv_maperr_ptr(void *ptr) +{ + stack_t *stack = ptr; + int *bad = (int *)1; + + /* + * Setup alternate signal stack, which should be pkey_mprotect()ed by + * MPK 0. The thread's stack cannot be used for signals because it is + * not accessible by the default init_pkru value of 0x55555554. + */ + syscall_raw(SYS_sigaltstack, (long)stack, 0, 0, 0, 0, 0); + + /* Disable MPK 0. Only MPK 1 is enabled. */ + __write_pkey_reg(0x55555551); + + /* Segfault */ + *bad = 1; + syscall_raw(SYS_exit, 0, 0, 0, 0, 0, 0); + return NULL; +} + +/* + * Verify that the sigsegv handler is invoked when pkey 0 is disabled. + * Note that the new thread stack and the alternate signal stack is + * protected by MPK 0. + */ +static void test_sigsegv_handler_with_pkey0_disabled(void) +{ + struct sigaction sa; + pthread_attr_t attr; + pthread_t thr; + + sa.sa_flags = SA_SIGINFO; + + sa.sa_sigaction = sigsegv_handler; + sigemptyset(&sa.sa_mask); + if (sigaction(SIGSEGV, &sa, NULL) == -1) { + perror("sigaction"); + exit(EXIT_FAILURE); + } + + memset(&siginfo, 0, sizeof(siginfo)); + + pthread_attr_init(&attr); + pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); + + pthread_create(&thr, &attr, thread_segv_with_pkey0_disabled, NULL); + + pthread_mutex_lock(&mutex); + while (siginfo.si_signo == 0) + pthread_cond_wait(&cond, &mutex); + pthread_mutex_unlock(&mutex); + + ksft_test_result(siginfo.si_signo == SIGSEGV && + siginfo.si_code == SEGV_MAPERR && + siginfo.si_addr == (void *)1, + "%s\n", __func__); +} + +/* + * Verify that the sigsegv handler is invoked when pkey 0 is disabled. + * Note that the new thread stack and the alternate signal stack is + * protected by MPK 0, which renders them inaccessible when MPK 0 + * is disabled. So just the return from the thread should cause a + * segfault with SEGV_PKUERR. + */ +static void test_sigsegv_handler_cannot_access_stack(void) +{ + struct sigaction sa; + pthread_attr_t attr; + pthread_t thr; + + sa.sa_flags = SA_SIGINFO; + + sa.sa_sigaction = sigsegv_handler; + sigemptyset(&sa.sa_mask); + if (sigaction(SIGSEGV, &sa, NULL) == -1) { + perror("sigaction"); + exit(EXIT_FAILURE); + } + + memset(&siginfo, 0, sizeof(siginfo)); + + pthread_attr_init(&attr); + pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); + + pthread_create(&thr, &attr, thread_segv_pkuerr_stack, NULL); + + pthread_mutex_lock(&mutex); + while (siginfo.si_signo == 0) + pthread_cond_wait(&cond, &mutex); + pthread_mutex_unlock(&mutex); + + ksft_test_result(siginfo.si_signo == SIGSEGV && + siginfo.si_code == SEGV_PKUERR, + "%s\n", __func__); +} + +/* + * Verify that the sigsegv handler that uses an alternate signal stack + * is correctly invoked for a thread which uses a non-zero MPK to protect + * its own stack, and disables all other MPKs (including 0). + */ +static void test_sigsegv_handler_with_different_pkey_for_stack(void) +{ + struct sigaction sa; + static stack_t sigstack; + void *stack; + int pkey; + int parent_pid = 0; + int child_pid = 0; + + sa.sa_flags = SA_SIGINFO | SA_ONSTACK; + + sa.sa_sigaction = sigsegv_handler; + + sigemptyset(&sa.sa_mask); + if (sigaction(SIGSEGV, &sa, NULL) == -1) { + perror("sigaction"); + exit(EXIT_FAILURE); + } + + stack = mmap(0, STACK_SIZE, PROT_READ | PROT_WRITE, + MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); + + assert(stack != MAP_FAILED); + + /* Allow access to MPK 0 and MPK 1 */ + __write_pkey_reg(0x55555550); + + /* Protect the new stack with MPK 1 */ + pkey = pkey_alloc(0, 0); + pkey_mprotect(stack, STACK_SIZE, PROT_READ | PROT_WRITE, pkey); + + /* Set up alternate signal stack that will use the default MPK */ + sigstack.ss_sp = mmap(0, STACK_SIZE, PROT_READ | PROT_WRITE | PROT_EXEC, + MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); + sigstack.ss_flags = 0; + sigstack.ss_size = STACK_SIZE; + + memset(&siginfo, 0, sizeof(siginfo)); + + /* Use clone to avoid newer glibcs using rseq on new threads */ + long ret = syscall_raw(SYS_clone, + CLONE_VM | CLONE_FS | CLONE_FILES | + CLONE_SIGHAND | CLONE_THREAD | CLONE_SYSVSEM | + CLONE_PARENT_SETTID | CLONE_CHILD_CLEARTID | + CLONE_DETACHED, + (long) ((char *)(stack) + STACK_SIZE), + (long) &parent_pid, + (long) &child_pid, 0, 0); + + if (ret < 0) { + errno = -ret; + perror("clone"); + } else if (ret == 0) { + thread_segv_maperr_ptr(&sigstack); + syscall_raw(SYS_exit, 0, 0, 0, 0, 0, 0); + } + + pthread_mutex_lock(&mutex); + while (siginfo.si_signo == 0) + pthread_cond_wait(&cond, &mutex); + pthread_mutex_unlock(&mutex); + + ksft_test_result(siginfo.si_signo == SIGSEGV && + siginfo.si_code == SEGV_MAPERR && + siginfo.si_addr == (void *)1, + "%s\n", __func__); +} + +/* + * Verify that the PKRU value set by the application is correctly + * restored upon return from signal handling. + */ +static void test_pkru_preserved_after_sigusr1(void) +{ + struct sigaction sa; + unsigned long pkru = 0x45454544; + + sa.sa_flags = SA_SIGINFO; + + sa.sa_sigaction = sigusr1_handler; + sigemptyset(&sa.sa_mask); + if (sigaction(SIGUSR1, &sa, NULL) == -1) { + perror("sigaction"); + exit(EXIT_FAILURE); + } + + memset(&siginfo, 0, sizeof(siginfo)); + + __write_pkey_reg(pkru); + + raise(SIGUSR1); + + pthread_mutex_lock(&mutex); + while (siginfo.si_signo == 0) + pthread_cond_wait(&cond, &mutex); + pthread_mutex_unlock(&mutex); + + /* Ensure the pkru value is the same after returning from signal. */ + ksft_test_result(pkru == __read_pkey_reg() && + siginfo.si_signo == SIGUSR1, + "%s\n", __func__); +} + +static noinline void *thread_sigusr2_self(void *ptr) +{ + /* + * A const char array like "Resuming after SIGUSR2" won't be stored on + * the stack and the code could access it via an offset from the program + * counter. This makes sure it's on the function's stack frame. + */ + char str[] = {'R', 'e', 's', 'u', 'm', 'i', 'n', 'g', ' ', + 'a', 'f', 't', 'e', 'r', ' ', + 'S', 'I', 'G', 'U', 'S', 'R', '2', + '.', '.', '.', '\n', '\0'}; + stack_t *stack = ptr; + + /* + * Setup alternate signal stack, which should be pkey_mprotect()ed by + * MPK 0. The thread's stack cannot be used for signals because it is + * not accessible by the default init_pkru value of 0x55555554. + */ + syscall(SYS_sigaltstack, (long)stack, 0, 0, 0, 0, 0); + + /* Disable MPK 0. Only MPK 2 is enabled. */ + __write_pkey_reg(0x55555545); + + raise_sigusr2(); + + /* Do something, to show the thread resumed execution after the signal */ + syscall_raw(SYS_write, 1, (long) str, sizeof(str) - 1, 0, 0, 0); + + /* + * We can't return to test_pkru_sigreturn because it + * will attempt to use a %rbp value which is on the stack + * of the main thread. + */ + syscall_raw(SYS_exit, 0, 0, 0, 0, 0, 0); + return NULL; +} + +/* + * Verify that sigreturn is able to restore altstack even if the thread had + * disabled pkey 0. + */ +static void test_pkru_sigreturn(void) +{ + struct sigaction sa = {0}; + static stack_t sigstack; + void *stack; + int pkey; + int parent_pid = 0; + int child_pid = 0; + + sa.sa_handler = SIG_DFL; + sa.sa_flags = 0; + sigemptyset(&sa.sa_mask); + + /* + * For this testcase, we do not want to handle SIGSEGV. Reset handler + * to default so that the application can crash if it receives SIGSEGV. + */ + if (sigaction(SIGSEGV, &sa, NULL) == -1) { + perror("sigaction"); + exit(EXIT_FAILURE); + } + + sa.sa_flags = SA_SIGINFO | SA_ONSTACK; + sa.sa_sigaction = sigusr2_handler; + sigemptyset(&sa.sa_mask); + + if (sigaction(SIGUSR2, &sa, NULL) == -1) { + perror("sigaction"); + exit(EXIT_FAILURE); + } + + stack = mmap(0, STACK_SIZE, PROT_READ | PROT_WRITE, + MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); + + assert(stack != MAP_FAILED); + + /* + * Allow access to MPK 0 and MPK 2. The child thread (to be created + * later in this flow) will have its stack protected by MPK 2, whereas + * the current thread's stack is protected by the default MPK 0. Hence + * both need to be enabled. + */ + __write_pkey_reg(0x55555544); + + /* Protect the stack with MPK 2 */ + pkey = pkey_alloc(0, 0); + pkey_mprotect(stack, STACK_SIZE, PROT_READ | PROT_WRITE, pkey); + + /* Set up alternate signal stack that will use the default MPK */ + sigstack.ss_sp = mmap(0, STACK_SIZE, PROT_READ | PROT_WRITE | PROT_EXEC, + MAP_PRIVATE | MAP_ANONYMOUS, -1, 0); + sigstack.ss_flags = 0; + sigstack.ss_size = STACK_SIZE; + + /* Use clone to avoid newer glibcs using rseq on new threads */ + long ret = syscall_raw(SYS_clone, + CLONE_VM | CLONE_FS | CLONE_FILES | + CLONE_SIGHAND | CLONE_THREAD | CLONE_SYSVSEM | + CLONE_PARENT_SETTID | CLONE_CHILD_CLEARTID | + CLONE_DETACHED, + (long) ((char *)(stack) + STACK_SIZE), + (long) &parent_pid, + (long) &child_pid, 0, 0); + + if (ret < 0) { + errno = -ret; + perror("clone"); + } else if (ret == 0) { + thread_sigusr2_self(&sigstack); + syscall_raw(SYS_exit, 0, 0, 0, 0, 0, 0); + } + + child_pid = ret; + /* Check that thread exited */ + do { + sched_yield(); + ret = syscall_raw(SYS_tkill, child_pid, 0, 0, 0, 0, 0); + } while (ret != -ESRCH && ret != -EINVAL); + + ksft_test_result_pass("%s\n", __func__); +} + +static void (*pkey_tests[])(void) = { + test_sigsegv_handler_with_pkey0_disabled, + test_sigsegv_handler_cannot_access_stack, + test_sigsegv_handler_with_different_pkey_for_stack, + test_pkru_preserved_after_sigusr1, + test_pkru_sigreturn +}; + +int main(int argc, char *argv[]) +{ + int i; + + ksft_print_header(); + ksft_set_plan(ARRAY_SIZE(pkey_tests)); + + for (i = 0; i < ARRAY_SIZE(pkey_tests); i++) + (*pkey_tests[i])(); + + ksft_finished(); + return 0; +} diff --git a/tools/testing/selftests/mm/protection_keys.c b/tools/testing/selftests/mm/protection_keys.c index eaa6d1fc5328f..cc6de1644360a 100644 --- a/tools/testing/selftests/mm/protection_keys.c +++ b/tools/testing/selftests/mm/protection_keys.c @@ -950,16 +950,6 @@ void close_test_fds(void) nr_test_fds = 0; } -#define barrier() __asm__ __volatile__("": : :"memory") -__attribute__((noinline)) int read_ptr(int *ptr) -{ - /* - * Keep GCC from optimizing this away somehow - */ - barrier(); - return *ptr; -} - void test_pkey_alloc_free_attach_pkey0(int *ptr, u16 pkey) { int i, err; From 6a965fbaac461564ae74dbfe6d9c9e9de65ea67a Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Fri, 2 Aug 2024 14:40:07 +0200 Subject: [PATCH 0157/1015] ASoC: Intel: soc-acpi: add PTL match tables MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit For now the tables are basic for mockup devices and headset codec support Reviewed-by: Péter Ujfalusi Reviewed-by: Ranjani Sridharan Reviewed-by: Bard Liao Signed-off-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240802124011.173820-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- include/sound/soc-acpi-intel-match.h | 2 + sound/soc/intel/common/Makefile | 1 + .../intel/common/soc-acpi-intel-ptl-match.c | 41 +++++++++++++++++++ 3 files changed, 44 insertions(+) create mode 100644 sound/soc/intel/common/soc-acpi-intel-ptl-match.c diff --git a/include/sound/soc-acpi-intel-match.h b/include/sound/soc-acpi-intel-match.h index 4843b57798f69..daed7123df9de 100644 --- a/include/sound/soc-acpi-intel-match.h +++ b/include/sound/soc-acpi-intel-match.h @@ -33,6 +33,7 @@ extern struct snd_soc_acpi_mach snd_soc_acpi_intel_rpl_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_mtl_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_lnl_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_arl_machines[]; +extern struct snd_soc_acpi_mach snd_soc_acpi_intel_ptl_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_cnl_sdw_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_cfl_sdw_machines[]; @@ -44,6 +45,7 @@ extern struct snd_soc_acpi_mach snd_soc_acpi_intel_rpl_sdw_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_mtl_sdw_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_lnl_sdw_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_intel_arl_sdw_machines[]; +extern struct snd_soc_acpi_mach snd_soc_acpi_intel_ptl_sdw_machines[]; /* * generic table used for HDA codec-based platforms, possibly with diff --git a/sound/soc/intel/common/Makefile b/sound/soc/intel/common/Makefile index 40a74a19c508c..91e146e2487da 100644 --- a/sound/soc/intel/common/Makefile +++ b/sound/soc/intel/common/Makefile @@ -12,6 +12,7 @@ snd-soc-acpi-intel-match-y := soc-acpi-intel-byt-match.o soc-acpi-intel-cht-matc soc-acpi-intel-rpl-match.o soc-acpi-intel-mtl-match.o \ soc-acpi-intel-arl-match.o \ soc-acpi-intel-lnl-match.o \ + soc-acpi-intel-ptl-match.o \ soc-acpi-intel-hda-match.o \ soc-acpi-intel-sdw-mockup-match.o diff --git a/sound/soc/intel/common/soc-acpi-intel-ptl-match.c b/sound/soc/intel/common/soc-acpi-intel-ptl-match.c new file mode 100644 index 0000000000000..dba45fa7a4538 --- /dev/null +++ b/sound/soc/intel/common/soc-acpi-intel-ptl-match.c @@ -0,0 +1,41 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * soc-acpi-intel-ptl-match.c - tables and support for PTL ACPI enumeration. + * + * Copyright (c) 2024, Intel Corporation. + * + */ + +#include +#include +#include "soc-acpi-intel-sdw-mockup-match.h" + +struct snd_soc_acpi_mach snd_soc_acpi_intel_ptl_machines[] = { + {}, +}; +EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_ptl_machines); + +/* this table is used when there is no I2S codec present */ +struct snd_soc_acpi_mach snd_soc_acpi_intel_ptl_sdw_machines[] = { + /* mockup tests need to be first */ + { + .link_mask = GENMASK(3, 0), + .links = sdw_mockup_headset_2amps_mic, + .drv_name = "sof_sdw", + .sof_tplg_filename = "sof-ptl-rt711-rt1308-rt715.tplg", + }, + { + .link_mask = BIT(0) | BIT(1) | BIT(3), + .links = sdw_mockup_headset_1amp_mic, + .drv_name = "sof_sdw", + .sof_tplg_filename = "sof-ptl-rt711-rt1308-mono-rt715.tplg", + }, + { + .link_mask = GENMASK(2, 0), + .links = sdw_mockup_mic_headset_1amp, + .drv_name = "sof_sdw", + .sof_tplg_filename = "sof-ptl-rt715-rt711-rt1308-mono.tplg", + }, + {}, +}; +EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_ptl_sdw_machines); From 42b4763ab301c5604343aa49774426d5005711a3 Mon Sep 17 00:00:00 2001 From: Fred Oh Date: Fri, 2 Aug 2024 14:40:08 +0200 Subject: [PATCH 0158/1015] ASoC: SOF: Intel: add PTL specific power control register MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit PTL has some differences from MTL/LNL. Need to use different register to power up. Reviewed-by: Ranjani Sridharan Reviewed-by: Bard Liao Reviewed-by: Péter Ujfalusi Signed-off-by: Fred Oh Signed-off-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240802124011.173820-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/sof/intel/mtl.c | 16 ++++++++++++++-- sound/soc/sof/intel/mtl.h | 2 ++ 2 files changed, 16 insertions(+), 2 deletions(-) diff --git a/sound/soc/sof/intel/mtl.c b/sound/soc/sof/intel/mtl.c index 1bf274509ee62..2b9d22ccf345b 100644 --- a/sound/soc/sof/intel/mtl.c +++ b/sound/soc/sof/intel/mtl.c @@ -245,6 +245,18 @@ int mtl_dsp_pre_fw_run(struct snd_sof_dev *sdev) u32 cpa; u32 pgs; int ret; + u32 dsppwrctl; + u32 dsppwrsts; + const struct sof_intel_dsp_desc *chip; + + chip = get_chip_info(sdev->pdata); + if (chip->hw_ip_version > SOF_INTEL_ACE_2_0) { + dsppwrctl = PTL_HFPWRCTL2; + dsppwrsts = PTL_HFPWRSTS2; + } else { + dsppwrctl = MTL_HFPWRCTL; + dsppwrsts = MTL_HFPWRSTS; + } /* Set the DSP subsystem power on */ snd_sof_dsp_update_bits(sdev, HDA_DSP_BAR, MTL_HFDSSCS, @@ -264,14 +276,14 @@ int mtl_dsp_pre_fw_run(struct snd_sof_dev *sdev) } /* Power up gated-DSP-0 domain in order to access the DSP shim register block. */ - snd_sof_dsp_update_bits(sdev, HDA_DSP_BAR, MTL_HFPWRCTL, + snd_sof_dsp_update_bits(sdev, HDA_DSP_BAR, dsppwrctl, MTL_HFPWRCTL_WPDSPHPXPG, MTL_HFPWRCTL_WPDSPHPXPG); usleep_range(1000, 1010); /* poll with timeout to check if operation successful */ pgs = MTL_HFPWRSTS_DSPHPXPGS_MASK; - ret = snd_sof_dsp_read_poll_timeout(sdev, HDA_DSP_BAR, MTL_HFPWRSTS, dsphfpwrsts, + ret = snd_sof_dsp_read_poll_timeout(sdev, HDA_DSP_BAR, dsppwrsts, dsphfpwrsts, (dsphfpwrsts & pgs) == pgs, HDA_DSP_REG_POLL_INTERVAL_US, HDA_DSP_RESET_TIMEOUT_US); diff --git a/sound/soc/sof/intel/mtl.h b/sound/soc/sof/intel/mtl.h index 7acaa7e724f44..9ab4b21c960e2 100644 --- a/sound/soc/sof/intel/mtl.h +++ b/sound/soc/sof/intel/mtl.h @@ -12,9 +12,11 @@ #define MTL_HFDSSCS_CPA_MASK BIT(24) #define MTL_HFSNDWIE 0x114C #define MTL_HFPWRCTL 0x1D18 +#define PTL_HFPWRCTL2 0x1D20 #define MTL_HfPWRCTL_WPIOXPG(x) BIT((x) + 8) #define MTL_HFPWRCTL_WPDSPHPXPG BIT(0) #define MTL_HFPWRSTS 0x1D1C +#define PTL_HFPWRSTS2 0x1D24 #define MTL_HFPWRSTS_DSPHPXPGS_MASK BIT(0) #define MTL_HFINTIPPTR 0x1108 #define MTL_IRQ_INTEN_L_HOST_IPC_MASK BIT(0) From 3f8c8027775901c13d1289b4c54e024d3d5d982a Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Fri, 2 Aug 2024 14:40:09 +0200 Subject: [PATCH 0159/1015] ASoC: SOF: Intel: add initial support for PTL MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Clone LNL for now. Reviewed-by: Péter Ujfalusi Reviewed-by: Ranjani Sridharan Reviewed-by: Bard Liao Signed-off-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240802124011.173820-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/sof/intel/Kconfig | 17 ++++++++ sound/soc/sof/intel/Makefile | 2 + sound/soc/sof/intel/hda-dsp.c | 1 + sound/soc/sof/intel/hda.h | 1 + sound/soc/sof/intel/lnl.c | 27 ++++++++++++ sound/soc/sof/intel/pci-ptl.c | 77 +++++++++++++++++++++++++++++++++++ sound/soc/sof/intel/shim.h | 1 + 7 files changed, 126 insertions(+) create mode 100644 sound/soc/sof/intel/pci-ptl.c diff --git a/sound/soc/sof/intel/Kconfig b/sound/soc/sof/intel/Kconfig index 3396bd46b7788..2c43558d96b9d 100644 --- a/sound/soc/sof/intel/Kconfig +++ b/sound/soc/sof/intel/Kconfig @@ -281,6 +281,23 @@ config SND_SOC_SOF_LUNARLAKE Say Y if you have such a device. If unsure select "N". +config SND_SOC_SOF_INTEL_PTL + tristate + select SND_SOC_SOF_HDA_COMMON + select SND_SOC_SOF_INTEL_SOUNDWIRE_LINK_BASELINE + select SND_SOC_SOF_IPC4 + select SND_SOC_SOF_INTEL_LNL + +config SND_SOC_SOF_PANTHERLAKE + tristate "SOF support for Pantherlake" + default SND_SOC_SOF_PCI + select SND_SOC_SOF_INTEL_PTL + help + This adds support for Sound Open Firmware for Intel(R) platforms + using the Pantherlake processors. + Say Y if you have such a device. + If unsure select "N". + config SND_SOC_SOF_HDA_COMMON tristate diff --git a/sound/soc/sof/intel/Makefile b/sound/soc/sof/intel/Makefile index b56fa5530b8b1..f40daa6168032 100644 --- a/sound/soc/sof/intel/Makefile +++ b/sound/soc/sof/intel/Makefile @@ -34,6 +34,7 @@ snd-sof-pci-intel-icl-y := pci-icl.o icl.o snd-sof-pci-intel-tgl-y := pci-tgl.o tgl.o snd-sof-pci-intel-mtl-y := pci-mtl.o mtl.o snd-sof-pci-intel-lnl-y := pci-lnl.o lnl.o +snd-sof-pci-intel-ptl-y := pci-ptl.o obj-$(CONFIG_SND_SOC_SOF_MERRIFIELD) += snd-sof-pci-intel-tng.o obj-$(CONFIG_SND_SOC_SOF_INTEL_SKL) += snd-sof-pci-intel-skl.o @@ -43,3 +44,4 @@ obj-$(CONFIG_SND_SOC_SOF_INTEL_ICL) += snd-sof-pci-intel-icl.o obj-$(CONFIG_SND_SOC_SOF_INTEL_TGL) += snd-sof-pci-intel-tgl.o obj-$(CONFIG_SND_SOC_SOF_INTEL_MTL) += snd-sof-pci-intel-mtl.o obj-$(CONFIG_SND_SOC_SOF_INTEL_LNL) += snd-sof-pci-intel-lnl.o +obj-$(CONFIG_SND_SOC_SOF_INTEL_PTL) += snd-sof-pci-intel-ptl.o diff --git a/sound/soc/sof/intel/hda-dsp.c b/sound/soc/sof/intel/hda-dsp.c index 1315f5bc3e31a..4c88522d40484 100644 --- a/sound/soc/sof/intel/hda-dsp.c +++ b/sound/soc/sof/intel/hda-dsp.c @@ -69,6 +69,7 @@ static void hda_get_interfaces(struct snd_sof_dev *sdev, u32 *interface_mask) interface_mask[SOF_DAI_HOST_ACCESS] = BIT(SOF_DAI_INTEL_HDA); break; case SOF_INTEL_ACE_2_0: + case SOF_INTEL_ACE_3_0: interface_mask[SOF_DAI_DSP_ACCESS] = BIT(SOF_DAI_INTEL_SSP) | BIT(SOF_DAI_INTEL_DMIC) | BIT(SOF_DAI_INTEL_HDA) | BIT(SOF_DAI_INTEL_ALH); diff --git a/sound/soc/sof/intel/hda.h b/sound/soc/sof/intel/hda.h index 3c9e1d59e1ab9..b74a472435b5d 100644 --- a/sound/soc/sof/intel/hda.h +++ b/sound/soc/sof/intel/hda.h @@ -920,6 +920,7 @@ extern const struct sof_intel_dsp_desc adls_chip_info; extern const struct sof_intel_dsp_desc mtl_chip_info; extern const struct sof_intel_dsp_desc arl_s_chip_info; extern const struct sof_intel_dsp_desc lnl_chip_info; +extern const struct sof_intel_dsp_desc ptl_chip_info; /* Probes support */ #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_PROBES) diff --git a/sound/soc/sof/intel/lnl.c b/sound/soc/sof/intel/lnl.c index 4b5665f821702..3d5a1f8b17e5c 100644 --- a/sound/soc/sof/intel/lnl.c +++ b/sound/soc/sof/intel/lnl.c @@ -22,6 +22,7 @@ /* LunarLake ops */ struct snd_sof_dsp_ops sof_lnl_ops; +EXPORT_SYMBOL_NS(sof_lnl_ops, SND_SOC_SOF_INTEL_LNL); static const struct snd_sof_debugfs_map lnl_dsp_debugfs[] = { {"hda", HDA_DSP_HDA_BAR, 0, 0x4000, SOF_DEBUGFS_ACCESS_ALWAYS}, @@ -181,6 +182,7 @@ int sof_lnl_ops_init(struct snd_sof_dev *sdev) return 0; }; +EXPORT_SYMBOL_NS(sof_lnl_ops_init, SND_SOC_SOF_INTEL_LNL); /* Check if an SDW IRQ occurred */ static bool lnl_dsp_check_sdw_irq(struct snd_sof_dev *sdev) @@ -245,3 +247,28 @@ const struct sof_intel_dsp_desc lnl_chip_info = { .disable_interrupts = lnl_dsp_disable_interrupts, .hw_ip_version = SOF_INTEL_ACE_2_0, }; + +const struct sof_intel_dsp_desc ptl_chip_info = { + .cores_num = 5, + .init_core_mask = BIT(0), + .host_managed_cores_mask = BIT(0), + .ipc_req = MTL_DSP_REG_HFIPCXIDR, + .ipc_req_mask = MTL_DSP_REG_HFIPCXIDR_BUSY, + .ipc_ack = MTL_DSP_REG_HFIPCXIDA, + .ipc_ack_mask = MTL_DSP_REG_HFIPCXIDA_DONE, + .ipc_ctl = MTL_DSP_REG_HFIPCXCTL, + .rom_status_reg = LNL_DSP_REG_HFDSC, + .rom_init_timeout = 300, + .ssp_count = MTL_SSP_COUNT, + .d0i3_offset = MTL_HDA_VS_D0I3C, + .read_sdw_lcount = hda_sdw_check_lcount_ext, + .enable_sdw_irq = lnl_enable_sdw_irq, + .check_sdw_irq = lnl_dsp_check_sdw_irq, + .check_sdw_wakeen_irq = lnl_sdw_check_wakeen_irq, + .check_ipc_irq = mtl_dsp_check_ipc_irq, + .cl_init = mtl_dsp_cl_init, + .power_down_dsp = mtl_power_down_dsp, + .disable_interrupts = lnl_dsp_disable_interrupts, + .hw_ip_version = SOF_INTEL_ACE_3_0, +}; +EXPORT_SYMBOL_NS(ptl_chip_info, SND_SOC_SOF_INTEL_LNL); diff --git a/sound/soc/sof/intel/pci-ptl.c b/sound/soc/sof/intel/pci-ptl.c new file mode 100644 index 0000000000000..69195b5e7b1a9 --- /dev/null +++ b/sound/soc/sof/intel/pci-ptl.c @@ -0,0 +1,77 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) +// +// This file is provided under a dual BSD/GPLv2 license. When using or +// redistributing this file, you may do so under either license. +// +// Copyright(c) 2024 Intel Corporation. +// + +#include +#include +#include +#include +#include +#include "../ops.h" +#include "../sof-pci-dev.h" + +/* platform specific devices */ +#include "hda.h" +#include "mtl.h" + +static const struct sof_dev_desc ptl_desc = { + .use_acpi_target_states = true, + .machines = snd_soc_acpi_intel_ptl_machines, + .alt_machines = snd_soc_acpi_intel_ptl_sdw_machines, + .resindex_lpe_base = 0, + .resindex_pcicfg_base = -1, + .resindex_imr_base = -1, + .irqindex_host_ipc = -1, + .chip_info = &ptl_chip_info, + .ipc_supported_mask = BIT(SOF_IPC_TYPE_4), + .ipc_default = SOF_IPC_TYPE_4, + .dspless_mode_supported = true, + .default_fw_path = { + [SOF_IPC_TYPE_4] = "intel/sof-ipc4/ptl", + }, + .default_lib_path = { + [SOF_IPC_TYPE_4] = "intel/sof-ipc4-lib/ptl", + }, + .default_tplg_path = { + [SOF_IPC_TYPE_4] = "intel/sof-ipc4-tplg", + }, + .default_fw_filename = { + [SOF_IPC_TYPE_4] = "sof-ptl.ri", + }, + .nocodec_tplg_filename = "sof-ptl-nocodec.tplg", + .ops = &sof_lnl_ops, + .ops_init = sof_lnl_ops_init, +}; + +/* PCI IDs */ +static const struct pci_device_id sof_pci_ids[] = { + { PCI_DEVICE_DATA(INTEL, HDA_PTL, &ptl_desc) }, /* PTL */ + { 0, } +}; +MODULE_DEVICE_TABLE(pci, sof_pci_ids); + +/* pci_driver definition */ +static struct pci_driver snd_sof_pci_intel_ptl_driver = { + .name = "sof-audio-pci-intel-ptl", + .id_table = sof_pci_ids, + .probe = hda_pci_intel_probe, + .remove = sof_pci_remove, + .shutdown = sof_pci_shutdown, + .driver = { + .pm = &sof_pci_pm, + }, +}; +module_pci_driver(snd_sof_pci_intel_ptl_driver); + +MODULE_LICENSE("Dual BSD/GPL"); +MODULE_DESCRIPTION("SOF support for PantherLake platforms"); +MODULE_IMPORT_NS(SND_SOC_SOF_INTEL_HDA_GENERIC); +MODULE_IMPORT_NS(SND_SOC_SOF_INTEL_HDA_COMMON); +MODULE_IMPORT_NS(SND_SOC_SOF_INTEL_LNL); +MODULE_IMPORT_NS(SND_SOC_SOF_INTEL_MTL); +MODULE_IMPORT_NS(SND_SOC_SOF_HDA_MLINK); +MODULE_IMPORT_NS(SND_SOC_SOF_PCI_DEV); diff --git a/sound/soc/sof/intel/shim.h b/sound/soc/sof/intel/shim.h index 9328d2bbfd037..8709b750a11e2 100644 --- a/sound/soc/sof/intel/shim.h +++ b/sound/soc/sof/intel/shim.h @@ -22,6 +22,7 @@ enum sof_intel_hw_ip_version { SOF_INTEL_CAVS_2_5, /* TigerLake, AlderLake */ SOF_INTEL_ACE_1_0, /* MeteorLake */ SOF_INTEL_ACE_2_0, /* LunarLake */ + SOF_INTEL_ACE_3_0, /* PantherLake */ }; /* From 77a6869afbbfad0db297e9e4b9233aac209d5385 Mon Sep 17 00:00:00 2001 From: Bard Liao Date: Fri, 2 Aug 2024 14:40:10 +0200 Subject: [PATCH 0160/1015] ASoC: Intel: soc-acpi-intel-ptl-match: add rt711-sdca table MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add rt711-sdca on sdw link0. Reviewed-by: Péter Ujfalusi Reviewed-by: Ranjani Sridharan Signed-off-by: Bard Liao Signed-off-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240802124011.173820-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- .../intel/common/soc-acpi-intel-ptl-match.c | 31 +++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/sound/soc/intel/common/soc-acpi-intel-ptl-match.c b/sound/soc/intel/common/soc-acpi-intel-ptl-match.c index dba45fa7a4538..ce4234fd3895c 100644 --- a/sound/soc/intel/common/soc-acpi-intel-ptl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-ptl-match.c @@ -15,6 +15,31 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_ptl_machines[] = { }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_ptl_machines); +static const struct snd_soc_acpi_endpoint single_endpoint = { + .num = 0, + .aggregated = 0, + .group_position = 0, + .group_id = 0, +}; + +static const struct snd_soc_acpi_adr_device rt711_sdca_0_adr[] = { + { + .adr = 0x000030025D071101ull, + .num_endpoints = 1, + .endpoints = &single_endpoint, + .name_prefix = "rt711" + } +}; + +static const struct snd_soc_acpi_link_adr ptl_rvp[] = { + { + .mask = BIT(0), + .num_adr = ARRAY_SIZE(rt711_sdca_0_adr), + .adr_d = rt711_sdca_0_adr, + }, + {} +}; + /* this table is used when there is no I2S codec present */ struct snd_soc_acpi_mach snd_soc_acpi_intel_ptl_sdw_machines[] = { /* mockup tests need to be first */ @@ -36,6 +61,12 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_ptl_sdw_machines[] = { .drv_name = "sof_sdw", .sof_tplg_filename = "sof-ptl-rt715-rt711-rt1308-mono.tplg", }, + { + .link_mask = BIT(0), + .links = ptl_rvp, + .drv_name = "sof_sdw", + .sof_tplg_filename = "sof-ptl-rt711.tplg", + }, {}, }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_ptl_sdw_machines); From 2786d3f4943c472c10dd630ec3e0a1a892181562 Mon Sep 17 00:00:00 2001 From: Bard Liao Date: Fri, 2 Aug 2024 14:40:11 +0200 Subject: [PATCH 0161/1015] ASoC: Intel: soc-acpi-intel-ptl-match: Add rt722 support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This patch adds match table for rt722 multiple function codec on link 0 and link3. The topology does not internally refer to link0 or link3, so we can simplify and use the same topology file name. We do need different tables though. Reviewed-by: Ranjani Sridharan Reviewed-by: Péter Ujfalusi Signed-off-by: Bard Liao Signed-off-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240802124011.173820-6-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- .../intel/common/soc-acpi-intel-ptl-match.c | 73 +++++++++++++++++++ 1 file changed, 73 insertions(+) diff --git a/sound/soc/intel/common/soc-acpi-intel-ptl-match.c b/sound/soc/intel/common/soc-acpi-intel-ptl-match.c index ce4234fd3895c..90f97a44b6070 100644 --- a/sound/soc/intel/common/soc-acpi-intel-ptl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-ptl-match.c @@ -22,6 +22,31 @@ static const struct snd_soc_acpi_endpoint single_endpoint = { .group_id = 0, }; +/* + * RT722 is a multi-function codec, three endpoints are created for + * its headset, amp and dmic functions. + */ +static const struct snd_soc_acpi_endpoint rt722_endpoints[] = { + { + .num = 0, + .aggregated = 0, + .group_position = 0, + .group_id = 0, + }, + { + .num = 1, + .aggregated = 0, + .group_position = 0, + .group_id = 0, + }, + { + .num = 2, + .aggregated = 0, + .group_position = 0, + .group_id = 0, + }, +}; + static const struct snd_soc_acpi_adr_device rt711_sdca_0_adr[] = { { .adr = 0x000030025D071101ull, @@ -31,6 +56,42 @@ static const struct snd_soc_acpi_adr_device rt711_sdca_0_adr[] = { } }; +static const struct snd_soc_acpi_adr_device rt722_0_single_adr[] = { + { + .adr = 0x000030025d072201ull, + .num_endpoints = ARRAY_SIZE(rt722_endpoints), + .endpoints = rt722_endpoints, + .name_prefix = "rt722" + } +}; + +static const struct snd_soc_acpi_adr_device rt722_3_single_adr[] = { + { + .adr = 0x000330025d072201ull, + .num_endpoints = ARRAY_SIZE(rt722_endpoints), + .endpoints = rt722_endpoints, + .name_prefix = "rt722" + } +}; + +static const struct snd_soc_acpi_link_adr ptl_rt722_only[] = { + { + .mask = BIT(0), + .num_adr = ARRAY_SIZE(rt722_0_single_adr), + .adr_d = rt722_0_single_adr, + }, + {} +}; + +static const struct snd_soc_acpi_link_adr ptl_rt722_l3[] = { + { + .mask = BIT(3), + .num_adr = ARRAY_SIZE(rt722_3_single_adr), + .adr_d = rt722_3_single_adr, + }, + {} +}; + static const struct snd_soc_acpi_link_adr ptl_rvp[] = { { .mask = BIT(0), @@ -67,6 +128,18 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_ptl_sdw_machines[] = { .drv_name = "sof_sdw", .sof_tplg_filename = "sof-ptl-rt711.tplg", }, + { + .link_mask = BIT(0), + .links = ptl_rt722_only, + .drv_name = "sof_sdw", + .sof_tplg_filename = "sof-ptl-rt722.tplg", + }, + { + .link_mask = BIT(3), + .links = ptl_rt722_l3, + .drv_name = "sof_sdw", + .sof_tplg_filename = "sof-ptl-rt722.tplg", + }, {}, }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_ptl_sdw_machines); From cac88e96ba0961921b8068326579b26094f37ba4 Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Fri, 2 Aug 2024 14:46:06 +0200 Subject: [PATCH 0162/1015] ASoC: SOF: sof-priv.h: optimize snd_sof_platform_stream_params MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit reshuffle members to remove hole. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: Péter Ujfalusi Link: https://patch.msgid.link/20240802124609.188954-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/sof/sof-priv.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h index 4d6a1517f9b35..28179a5737625 100644 --- a/sound/soc/sof/sof-priv.h +++ b/sound/soc/sof/sof-priv.h @@ -132,16 +132,17 @@ struct snd_sof_pdata; /** * struct snd_sof_platform_stream_params - platform dependent stream parameters - * @stream_tag: Stream tag to use - * @use_phy_addr: Use the provided @phy_addr for configuration * @phy_addr: Platform dependent address to be used, if @use_phy_addr * is true + * @stream_tag: Stream tag to use + * @use_phy_addr: Use the provided @phy_addr for configuration * @no_ipc_position: Disable position update IPC from firmware + * @cont_update_posn: Continuous position update. */ struct snd_sof_platform_stream_params { + u32 phy_addr; u16 stream_tag; bool use_phy_address; - u32 phy_addr; bool no_ipc_position; bool cont_update_posn; }; From e9e7eeaf199c7961d634235dbedeb7b682b1dd32 Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Fri, 2 Aug 2024 14:46:07 +0200 Subject: [PATCH 0163/1015] ASoC: SOF: sof-priv.h: optimize snd_sof_mailbox MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Reverse the two members to remove a hole. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: Péter Ujfalusi Link: https://patch.msgid.link/20240802124609.188954-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/sof/sof-priv.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h index 28179a5737625..6ecc58e115926 100644 --- a/sound/soc/sof/sof-priv.h +++ b/sound/soc/sof/sof-priv.h @@ -412,8 +412,8 @@ struct snd_sof_debugfs_map { /* mailbox descriptor, used for host <-> DSP IPC */ struct snd_sof_mailbox { - u32 offset; size_t size; + u32 offset; }; /* IPC message descriptor for host <-> DSP IO */ From 5a4413d0fa8d0a438246acaf81637d71aab1b6a0 Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Fri, 2 Aug 2024 14:46:08 +0200 Subject: [PATCH 0164/1015] ASoC: SOF: sof-priv.h: optimize snd_sof_ipc_msg MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Move waitq to make sure it's entirely in the same cache line, and move ipc_complete to reduce padding. struct snd_sof_ipc_msg { void * msg_data; /* 0 8 */ void * reply_data; /* 8 8 */ size_t msg_size; /* 16 8 */ size_t reply_size; /* 24 8 */ int reply_error; /* 32 4 */ bool ipc_complete; /* 36 1 */ /* XXX 3 bytes hole, try to pack */ wait_queue_head_t waitq; /* 40 88 */ /* --- cacheline 2 boundary (128 bytes) --- */ void * rx_data; /* 128 8 */ /* size: 136, cachelines: 3, members: 8 */ /* sum members: 133, holes: 1, sum holes: 3 */ /* last cacheline: 8 bytes */ }; Signed-off-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: Péter Ujfalusi Link: https://patch.msgid.link/20240802124609.188954-4-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/sof/sof-priv.h | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/sound/soc/sof/sof-priv.h b/sound/soc/sof/sof-priv.h index 6ecc58e115926..843be3b6415d9 100644 --- a/sound/soc/sof/sof-priv.h +++ b/sound/soc/sof/sof-priv.h @@ -425,11 +425,12 @@ struct snd_sof_ipc_msg { size_t reply_size; int reply_error; - /* notification, firmware initiated messages */ - void *rx_data; + bool ipc_complete; wait_queue_head_t waitq; - bool ipc_complete; + + /* notification, firmware initiated messages */ + void *rx_data; }; /** From 5821d7b4981f4915ab353f538be38defe9656f81 Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Fri, 2 Aug 2024 14:46:09 +0200 Subject: [PATCH 0165/1015] ASoC: SOF: sof-audio.h: optimize snd_sof_pcm_stream_pipeline_list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Invert members to remove hole. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: Péter Ujfalusi Link: https://patch.msgid.link/20240802124609.188954-5-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/sof/sof-audio.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h index 49be02234fc38..b9b8b64768b97 100644 --- a/sound/soc/sof/sof-audio.h +++ b/sound/soc/sof/sof-audio.h @@ -314,12 +314,12 @@ struct sof_token_info { /** * struct snd_sof_pcm_stream_pipeline_list - List of pipelines associated with a PCM stream - * @count: number of pipeline widgets in the @pipe_widgets array * @pipelines: array of pipelines + * @count: number of pipeline widgets in the @pipe_widgets array */ struct snd_sof_pcm_stream_pipeline_list { - u32 count; struct snd_sof_pipeline **pipelines; + u32 count; }; /* PCM stream, mapped to FW component */ From 92b796845a4a8789c2d9434c6a77baa88a99121e Mon Sep 17 00:00:00 2001 From: Shenghao Ding Date: Fri, 2 Aug 2024 15:20:52 +0800 Subject: [PATCH 0166/1015] ASoC: tas2781: Fix a compiling warning reported by robot kernel test due to adding tas2563_dvc_table Move tas2563_dvc_table into a separate Header file, as only tas2781 codec driver use this table, and hda side codec driver won't use it. Fixes: 75ed63a5ab5d ("ASoC: tas2781: Add new Kontrol to set tas2563 digital Volume") Signed-off-by: Shenghao Ding Link: https://patch.msgid.link/20240802072055.1462-1-shenghao-ding@ti.com Signed-off-by: Mark Brown --- include/sound/tas2563-tlv.h | 279 +++++++++++++++++++++++++++++++++ include/sound/tas2781-tlv.h | 260 ------------------------------ sound/soc/codecs/tas2781-i2c.c | 1 + 3 files changed, 280 insertions(+), 260 deletions(-) create mode 100644 include/sound/tas2563-tlv.h diff --git a/include/sound/tas2563-tlv.h b/include/sound/tas2563-tlv.h new file mode 100644 index 0000000000000..faa3e194f73b1 --- /dev/null +++ b/include/sound/tas2563-tlv.h @@ -0,0 +1,279 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +// +// ALSA SoC Texas Instruments TAS2563 Audio Smart Amplifier +// +// Copyright (C) 2022 - 2024 Texas Instruments Incorporated +// https://www.ti.com +// +// The TAS2563 driver implements a flexible and configurable +// algo coefficient setting for one, two, or even multiple +// TAS2563 chips. +// +// Author: Shenghao Ding +// + +#ifndef __TAS2563_TLV_H__ +#define __TAS2563_TLV_H__ + +static const __maybe_unused DECLARE_TLV_DB_SCALE(tas2563_dvc_tlv, -12150, 50, 1); + +/* pow(10, db/20) * pow(2,30) */ +static const unsigned char tas2563_dvc_table[][4] = { + { 0X00, 0X00, 0X00, 0X00 }, /* -121.5db */ + { 0X00, 0X00, 0X03, 0XBC }, /* -121.0db */ + { 0X00, 0X00, 0X03, 0XF5 }, /* -120.5db */ + { 0X00, 0X00, 0X04, 0X31 }, /* -120.0db */ + { 0X00, 0X00, 0X04, 0X71 }, /* -119.5db */ + { 0X00, 0X00, 0X04, 0XB4 }, /* -119.0db */ + { 0X00, 0X00, 0X04, 0XFC }, /* -118.5db */ + { 0X00, 0X00, 0X05, 0X47 }, /* -118.0db */ + { 0X00, 0X00, 0X05, 0X97 }, /* -117.5db */ + { 0X00, 0X00, 0X05, 0XEC }, /* -117.0db */ + { 0X00, 0X00, 0X06, 0X46 }, /* -116.5db */ + { 0X00, 0X00, 0X06, 0XA5 }, /* -116.0db */ + { 0X00, 0X00, 0X07, 0X0A }, /* -115.5db */ + { 0X00, 0X00, 0X07, 0X75 }, /* -115.0db */ + { 0X00, 0X00, 0X07, 0XE6 }, /* -114.5db */ + { 0X00, 0X00, 0X08, 0X5E }, /* -114.0db */ + { 0X00, 0X00, 0X08, 0XDD }, /* -113.5db */ + { 0X00, 0X00, 0X09, 0X63 }, /* -113.0db */ + { 0X00, 0X00, 0X09, 0XF2 }, /* -112.5db */ + { 0X00, 0X00, 0X0A, 0X89 }, /* -112.0db */ + { 0X00, 0X00, 0X0B, 0X28 }, /* -111.5db */ + { 0X00, 0X00, 0X0B, 0XD2 }, /* -111.0db */ + { 0X00, 0X00, 0X0C, 0X85 }, /* -110.5db */ + { 0X00, 0X00, 0X0D, 0X43 }, /* -110.0db */ + { 0X00, 0X00, 0X0E, 0X0C }, /* -109.5db */ + { 0X00, 0X00, 0X0E, 0XE1 }, /* -109.0db */ + { 0X00, 0X00, 0X0F, 0XC3 }, /* -108.5db */ + { 0X00, 0X00, 0X10, 0XB2 }, /* -108.0db */ + { 0X00, 0X00, 0X11, 0XAF }, /* -107.5db */ + { 0X00, 0X00, 0X12, 0XBC }, /* -107.0db */ + { 0X00, 0X00, 0X13, 0XD8 }, /* -106.5db */ + { 0X00, 0X00, 0X15, 0X05 }, /* -106.0db */ + { 0X00, 0X00, 0X16, 0X44 }, /* -105.5db */ + { 0X00, 0X00, 0X17, 0X96 }, /* -105.0db */ + { 0X00, 0X00, 0X18, 0XFB }, /* -104.5db */ + { 0X00, 0X00, 0X1A, 0X76 }, /* -104.0db */ + { 0X00, 0X00, 0X1C, 0X08 }, /* -103.5db */ + { 0X00, 0X00, 0X1D, 0XB1 }, /* -103.0db */ + { 0X00, 0X00, 0X1F, 0X73 }, /* -102.5db */ + { 0X00, 0X00, 0X21, 0X51 }, /* -102.0db */ + { 0X00, 0X00, 0X23, 0X4A }, /* -101.5db */ + { 0X00, 0X00, 0X25, 0X61 }, /* -101.0db */ + { 0X00, 0X00, 0X27, 0X98 }, /* -100.5db */ + { 0X00, 0X00, 0X29, 0XF1 }, /* -100.0db */ + { 0X00, 0X00, 0X2C, 0X6D }, /* -99.5db */ + { 0X00, 0X00, 0X2F, 0X0F }, /* -99.0db */ + { 0X00, 0X00, 0X31, 0XD9 }, /* -98.5db */ + { 0X00, 0X00, 0X34, 0XCD }, /* -98.0db */ + { 0X00, 0X00, 0X37, 0XEE }, /* -97.5db */ + { 0X00, 0X00, 0X3B, 0X3F }, /* -97.0db */ + { 0X00, 0X00, 0X3E, 0XC1 }, /* -96.5db */ + { 0X00, 0X00, 0X42, 0X79 }, /* -96.0db */ + { 0X00, 0X00, 0X46, 0X6A }, /* -95.5db */ + { 0X00, 0X00, 0X4A, 0X96 }, /* -95.0db */ + { 0X00, 0X00, 0X4F, 0X01 }, /* -94.5db */ + { 0X00, 0X00, 0X53, 0XAF }, /* -94.0db */ + { 0X00, 0X00, 0X58, 0XA5 }, /* -93.5db */ + { 0X00, 0X00, 0X5D, 0XE6 }, /* -93.0db */ + { 0X00, 0X00, 0X63, 0X76 }, /* -92.5db */ + { 0X00, 0X00, 0X69, 0X5B }, /* -92.0db */ + { 0X00, 0X00, 0X6F, 0X99 }, /* -91.5db */ + { 0X00, 0X00, 0X76, 0X36 }, /* -91.0db */ + { 0X00, 0X00, 0X7D, 0X37 }, /* -90.5db */ + { 0X00, 0X00, 0X84, 0XA2 }, /* -90.0db */ + { 0X00, 0X00, 0X8C, 0X7E }, /* -89.5db */ + { 0X00, 0X00, 0X94, 0XD1 }, /* -89.0db */ + { 0X00, 0X00, 0X9D, 0XA3 }, /* -88.5db */ + { 0X00, 0X00, 0XA6, 0XFA }, /* -88.0db */ + { 0X00, 0X00, 0XB0, 0XDF }, /* -87.5db */ + { 0X00, 0X00, 0XBB, 0X5A }, /* -87.0db */ + { 0X00, 0X00, 0XC6, 0X74 }, /* -86.5db */ + { 0X00, 0X00, 0XD2, 0X36 }, /* -86.0db */ + { 0X00, 0X00, 0XDE, 0XAB }, /* -85.5db */ + { 0X00, 0X00, 0XEB, 0XDC }, /* -85.0db */ + { 0X00, 0X00, 0XF9, 0XD6 }, /* -84.5db */ + { 0X00, 0X01, 0X08, 0XA4 }, /* -84.0db */ + { 0X00, 0X01, 0X18, 0X52 }, /* -83.5db */ + { 0X00, 0X01, 0X28, 0XEF }, /* -83.0db */ + { 0X00, 0X01, 0X3A, 0X87 }, /* -82.5db */ + { 0X00, 0X01, 0X4D, 0X2A }, /* -82.0db */ + { 0X00, 0X01, 0X60, 0XE8 }, /* -81.5db */ + { 0X00, 0X01, 0X75, 0XD1 }, /* -81.0db */ + { 0X00, 0X01, 0X8B, 0XF7 }, /* -80.5db */ + { 0X00, 0X01, 0XA3, 0X6E }, /* -80.0db */ + { 0X00, 0X01, 0XBC, 0X48 }, /* -79.5db */ + { 0X00, 0X01, 0XD6, 0X9B }, /* -79.0db */ + { 0X00, 0X01, 0XF2, 0X7E }, /* -78.5db */ + { 0X00, 0X02, 0X10, 0X08 }, /* -78.0db */ + { 0X00, 0X02, 0X2F, 0X51 }, /* -77.5db */ + { 0X00, 0X02, 0X50, 0X76 }, /* -77.0db */ + { 0X00, 0X02, 0X73, 0X91 }, /* -76.5db */ + { 0X00, 0X02, 0X98, 0XC0 }, /* -76.0db */ + { 0X00, 0X02, 0XC0, 0X24 }, /* -75.5db */ + { 0X00, 0X02, 0XE9, 0XDD }, /* -75.0db */ + { 0X00, 0X03, 0X16, 0X0F }, /* -74.5db */ + { 0X00, 0X03, 0X44, 0XDF }, /* -74.0db */ + { 0X00, 0X03, 0X76, 0X76 }, /* -73.5db */ + { 0X00, 0X03, 0XAA, 0XFC }, /* -73.0db */ + { 0X00, 0X03, 0XE2, 0XA0 }, /* -72.5db */ + { 0X00, 0X04, 0X1D, 0X8F }, /* -72.0db */ + { 0X00, 0X04, 0X5B, 0XFD }, /* -71.5db */ + { 0X00, 0X04, 0X9E, 0X1D }, /* -71.0db */ + { 0X00, 0X04, 0XE4, 0X29 }, /* -70.5db */ + { 0X00, 0X05, 0X2E, 0X5A }, /* -70.0db */ + { 0X00, 0X05, 0X7C, 0XF2 }, /* -69.5db */ + { 0X00, 0X05, 0XD0, 0X31 }, /* -69.0db */ + { 0X00, 0X06, 0X28, 0X60 }, /* -68.5db */ + { 0X00, 0X06, 0X85, 0XC8 }, /* -68.0db */ + { 0X00, 0X06, 0XE8, 0XB9 }, /* -67.5db */ + { 0X00, 0X07, 0X51, 0X86 }, /* -67.0db */ + { 0X00, 0X07, 0XC0, 0X8A }, /* -66.5db */ + { 0X00, 0X08, 0X36, 0X21 }, /* -66.0db */ + { 0X00, 0X08, 0XB2, 0XB0 }, /* -65.5db */ + { 0X00, 0X09, 0X36, 0XA1 }, /* -65.0db */ + { 0X00, 0X09, 0XC2, 0X63 }, /* -64.5db */ + { 0X00, 0X0A, 0X56, 0X6D }, /* -64.0db */ + { 0X00, 0X0A, 0XF3, 0X3C }, /* -63.5db */ + { 0X00, 0X0B, 0X99, 0X56 }, /* -63.0db */ + { 0X00, 0X0C, 0X49, 0X48 }, /* -62.5db */ + { 0X00, 0X0D, 0X03, 0XA7 }, /* -62.0db */ + { 0X00, 0X0D, 0XC9, 0X11 }, /* -61.5db */ + { 0X00, 0X0E, 0X9A, 0X2D }, /* -61.0db */ + { 0X00, 0X0F, 0X77, 0XAD }, /* -60.5db */ + { 0X00, 0X10, 0X62, 0X4D }, /* -60.0db */ + { 0X00, 0X11, 0X5A, 0XD5 }, /* -59.5db */ + { 0X00, 0X12, 0X62, 0X16 }, /* -59.0db */ + { 0X00, 0X13, 0X78, 0XF0 }, /* -58.5db */ + { 0X00, 0X14, 0XA0, 0X50 }, /* -58.0db */ + { 0X00, 0X15, 0XD9, 0X31 }, /* -57.5db */ + { 0X00, 0X17, 0X24, 0X9C }, /* -57.0db */ + { 0X00, 0X18, 0X83, 0XAA }, /* -56.5db */ + { 0X00, 0X19, 0XF7, 0X86 }, /* -56.0db */ + { 0X00, 0X1B, 0X81, 0X6A }, /* -55.5db */ + { 0X00, 0X1D, 0X22, 0XA4 }, /* -55.0db */ + { 0X00, 0X1E, 0XDC, 0X98 }, /* -54.5db */ + { 0X00, 0X20, 0XB0, 0XBC }, /* -54.0db */ + { 0X00, 0X22, 0XA0, 0X9D }, /* -53.5db */ + { 0X00, 0X24, 0XAD, 0XE0 }, /* -53.0db */ + { 0X00, 0X26, 0XDA, 0X43 }, /* -52.5db */ + { 0X00, 0X29, 0X27, 0X9D }, /* -52.0db */ + { 0X00, 0X2B, 0X97, 0XE3 }, /* -51.5db */ + { 0X00, 0X2E, 0X2D, 0X27 }, /* -51.0db */ + { 0X00, 0X30, 0XE9, 0X9A }, /* -50.5db */ + { 0X00, 0X33, 0XCF, 0X8D }, /* -50.0db */ + { 0X00, 0X36, 0XE1, 0X78 }, /* -49.5db */ + { 0X00, 0X3A, 0X21, 0XF3 }, /* -49.0db */ + { 0X00, 0X3D, 0X93, 0XC3 }, /* -48.5db */ + { 0X00, 0X41, 0X39, 0XD3 }, /* -48.0db */ + { 0X00, 0X45, 0X17, 0X3B }, /* -47.5db */ + { 0X00, 0X49, 0X2F, 0X44 }, /* -47.0db */ + { 0X00, 0X4D, 0X85, 0X66 }, /* -46.5db */ + { 0X00, 0X52, 0X1D, 0X50 }, /* -46.0db */ + { 0X00, 0X56, 0XFA, 0XE8 }, /* -45.5db */ + { 0X00, 0X5C, 0X22, 0X4E }, /* -45.0db */ + { 0X00, 0X61, 0X97, 0XE1 }, /* -44.5db */ + { 0X00, 0X67, 0X60, 0X44 }, /* -44.0db */ + { 0X00, 0X6D, 0X80, 0X60 }, /* -43.5db */ + { 0X00, 0X73, 0XFD, 0X65 }, /* -43.0db */ + { 0X00, 0X7A, 0XDC, 0XD7 }, /* -42.5db */ + { 0X00, 0X82, 0X24, 0X8A }, /* -42.0db */ + { 0X00, 0X89, 0XDA, 0XAB }, /* -41.5db */ + { 0X00, 0X92, 0X05, 0XC6 }, /* -41.0db */ + { 0X00, 0X9A, 0XAC, 0XC8 }, /* -40.5db */ + { 0X00, 0XA3, 0XD7, 0X0A }, /* -40.0db */ + { 0X00, 0XAD, 0X8C, 0X52 }, /* -39.5db */ + { 0X00, 0XB7, 0XD4, 0XDD }, /* -39.0db */ + { 0X00, 0XC2, 0XB9, 0X65 }, /* -38.5db */ + { 0X00, 0XCE, 0X43, 0X28 }, /* -38.0db */ + { 0X00, 0XDA, 0X7B, 0XF1 }, /* -37.5db */ + { 0X00, 0XE7, 0X6E, 0X1E }, /* -37.0db */ + { 0X00, 0XF5, 0X24, 0XAC }, /* -36.5db */ + { 0X01, 0X03, 0XAB, 0X3D }, /* -36.0db */ + { 0X01, 0X13, 0X0E, 0X24 }, /* -35.5db */ + { 0X01, 0X23, 0X5A, 0X71 }, /* -35.0db */ + { 0X01, 0X34, 0X9D, 0XF8 }, /* -34.5db */ + { 0X01, 0X46, 0XE7, 0X5D }, /* -34.0db */ + { 0X01, 0X5A, 0X46, 0X27 }, /* -33.5db */ + { 0X01, 0X6E, 0XCA, 0XC5 }, /* -33.0db */ + { 0X01, 0X84, 0X86, 0X9F }, /* -32.5db */ + { 0X01, 0X9B, 0X8C, 0X27 }, /* -32.0db */ + { 0X01, 0XB3, 0XEE, 0XE5 }, /* -31.5db */ + { 0X01, 0XCD, 0XC3, 0X8C }, /* -31.0db */ + { 0X01, 0XE9, 0X20, 0X05 }, /* -30.5db */ + { 0X02, 0X06, 0X1B, 0X89 }, /* -30.0db */ + { 0X02, 0X24, 0XCE, 0XB0 }, /* -29.5db */ + { 0X02, 0X45, 0X53, 0X85 }, /* -29.0db */ + { 0X02, 0X67, 0XC5, 0XA2 }, /* -28.5db */ + { 0X02, 0X8C, 0X42, 0X3F }, /* -28.0db */ + { 0X02, 0XB2, 0XE8, 0X55 }, /* -27.5db */ + { 0X02, 0XDB, 0XD8, 0XAD }, /* -27.0db */ + { 0X03, 0X07, 0X36, 0X05 }, /* -26.5db */ + { 0X03, 0X35, 0X25, 0X29 }, /* -26.0db */ + { 0X03, 0X65, 0XCD, 0X13 }, /* -25.5db */ + { 0X03, 0X99, 0X57, 0X0C }, /* -25.0db */ + { 0X03, 0XCF, 0XEE, 0XCF }, /* -24.5db */ + { 0X04, 0X09, 0XC2, 0XB0 }, /* -24.0db */ + { 0X04, 0X47, 0X03, 0XC1 }, /* -23.5db */ + { 0X04, 0X87, 0XE5, 0XFB }, /* -23.0db */ + { 0X04, 0XCC, 0XA0, 0X6D }, /* -22.5db */ + { 0X05, 0X15, 0X6D, 0X68 }, /* -22.0db */ + { 0X05, 0X62, 0X8A, 0XB3 }, /* -21.5db */ + { 0X05, 0XB4, 0X39, 0XBC }, /* -21.0db */ + { 0X06, 0X0A, 0XBF, 0XD4 }, /* -20.5db */ + { 0X06, 0X66, 0X66, 0X66 }, /* -20.0db */ + { 0X06, 0XC7, 0X7B, 0X36 }, /* -19.5db */ + { 0X07, 0X2E, 0X50, 0XA6 }, /* -19.0db */ + { 0X07, 0X9B, 0X3D, 0XF6 }, /* -18.5db */ + { 0X08, 0X0E, 0X9F, 0X96 }, /* -18.0db */ + { 0X08, 0X88, 0XD7, 0X6D }, /* -17.5db */ + { 0X09, 0X0A, 0X4D, 0X2F }, /* -17.0db */ + { 0X09, 0X93, 0X6E, 0XB8 }, /* -16.5db */ + { 0X0A, 0X24, 0XB0, 0X62 }, /* -16.0db */ + { 0X0A, 0XBE, 0X8D, 0X70 }, /* -15.5db */ + { 0X0B, 0X61, 0X88, 0X71 }, /* -15.0db */ + { 0X0C, 0X0E, 0X2B, 0XB0 }, /* -14.5db */ + { 0X0C, 0XC5, 0X09, 0XAB }, /* -14.0db */ + { 0X0D, 0X86, 0XBD, 0X8D }, /* -13.5db */ + { 0X0E, 0X53, 0XEB, 0XB3 }, /* -13.0db */ + { 0X0F, 0X2D, 0X42, 0X38 }, /* -12.5db */ + { 0X10, 0X13, 0X79, 0X87 }, /* -12.0db */ + { 0X11, 0X07, 0X54, 0XF9 }, /* -11.5db */ + { 0X12, 0X09, 0XA3, 0X7A }, /* -11.0db */ + { 0X13, 0X1B, 0X40, 0X39 }, /* -10.5db */ + { 0X14, 0X3D, 0X13, 0X62 }, /* -10.0db */ + { 0X15, 0X70, 0X12, 0XE1 }, /* -9.5db */ + { 0X16, 0XB5, 0X43, 0X37 }, /* -9.0db */ + { 0X18, 0X0D, 0XB8, 0X54 }, /* -8.5db */ + { 0X19, 0X7A, 0X96, 0X7F }, /* -8.0db */ + { 0X1A, 0XFD, 0X13, 0X54 }, /* -7.5db */ + { 0X1C, 0X96, 0X76, 0XC6 }, /* -7.0db */ + { 0X1E, 0X48, 0X1C, 0X37 }, /* -6.5db */ + { 0X20, 0X13, 0X73, 0X9E }, /* -6.0db */ + { 0X21, 0XFA, 0X02, 0XBF }, /* -5.5db */ + { 0X23, 0XFD, 0X66, 0X78 }, /* -5.0db */ + { 0X26, 0X1F, 0X54, 0X1C }, /* -4.5db */ + { 0X28, 0X61, 0X9A, 0XE9 }, /* -4.0db */ + { 0X2A, 0XC6, 0X25, 0X91 }, /* -3.5db */ + { 0X2D, 0X4E, 0XFB, 0XD5 }, /* -3.0db */ + { 0X2F, 0XFE, 0X44, 0X48 }, /* -2.5db */ + { 0X32, 0XD6, 0X46, 0X17 }, /* -2.0db */ + { 0X35, 0XD9, 0X6B, 0X02 }, /* -1.5db */ + { 0X39, 0X0A, 0X41, 0X5F }, /* -1.0db */ + { 0X3C, 0X6B, 0X7E, 0X4F }, /* -0.5db */ + { 0X40, 0X00, 0X00, 0X00 }, /* 0.0db */ + { 0X43, 0XCA, 0XD0, 0X22 }, /* 0.5db */ + { 0X47, 0XCF, 0X26, 0X7D }, /* 1.0db */ + { 0X4C, 0X10, 0X6B, 0XA5 }, /* 1.5db */ + { 0X50, 0X92, 0X3B, 0XE3 }, /* 2.0db */ + { 0X55, 0X58, 0X6A, 0X46 }, /* 2.5db */ + { 0X5A, 0X67, 0X03, 0XDF }, /* 3.0db */ + { 0X5F, 0XC2, 0X53, 0X32 }, /* 3.5db */ + { 0X65, 0X6E, 0XE3, 0XDB }, /* 4.0db */ + { 0X6B, 0X71, 0X86, 0X68 }, /* 4.5db */ + { 0X71, 0XCF, 0X54, 0X71 }, /* 5.0db */ + { 0X78, 0X8D, 0XB4, 0XE9 }, /* 5.5db */ + { 0X7F, 0XFF, 0XFF, 0XFF }, /* 6.0db */ +}; +#endif diff --git a/include/sound/tas2781-tlv.h b/include/sound/tas2781-tlv.h index 00fd4d449ff35..d87263e43fdb6 100644 --- a/include/sound/tas2781-tlv.h +++ b/include/sound/tas2781-tlv.h @@ -17,265 +17,5 @@ static const __maybe_unused DECLARE_TLV_DB_SCALE(dvc_tlv, -10000, 100, 0); static const __maybe_unused DECLARE_TLV_DB_SCALE(amp_vol_tlv, 1100, 50, 0); -static const __maybe_unused DECLARE_TLV_DB_SCALE(tas2563_dvc_tlv, -12150, 50, 1); -/* pow(10, db/20) * pow(2,30) */ -static const __maybe_unused unsigned char tas2563_dvc_table[][4] = { - { 0X00, 0X00, 0X00, 0X00 }, /* -121.5db */ - { 0X00, 0X00, 0X03, 0XBC }, /* -121.0db */ - { 0X00, 0X00, 0X03, 0XF5 }, /* -120.5db */ - { 0X00, 0X00, 0X04, 0X31 }, /* -120.0db */ - { 0X00, 0X00, 0X04, 0X71 }, /* -119.5db */ - { 0X00, 0X00, 0X04, 0XB4 }, /* -119.0db */ - { 0X00, 0X00, 0X04, 0XFC }, /* -118.5db */ - { 0X00, 0X00, 0X05, 0X47 }, /* -118.0db */ - { 0X00, 0X00, 0X05, 0X97 }, /* -117.5db */ - { 0X00, 0X00, 0X05, 0XEC }, /* -117.0db */ - { 0X00, 0X00, 0X06, 0X46 }, /* -116.5db */ - { 0X00, 0X00, 0X06, 0XA5 }, /* -116.0db */ - { 0X00, 0X00, 0X07, 0X0A }, /* -115.5db */ - { 0X00, 0X00, 0X07, 0X75 }, /* -115.0db */ - { 0X00, 0X00, 0X07, 0XE6 }, /* -114.5db */ - { 0X00, 0X00, 0X08, 0X5E }, /* -114.0db */ - { 0X00, 0X00, 0X08, 0XDD }, /* -113.5db */ - { 0X00, 0X00, 0X09, 0X63 }, /* -113.0db */ - { 0X00, 0X00, 0X09, 0XF2 }, /* -112.5db */ - { 0X00, 0X00, 0X0A, 0X89 }, /* -112.0db */ - { 0X00, 0X00, 0X0B, 0X28 }, /* -111.5db */ - { 0X00, 0X00, 0X0B, 0XD2 }, /* -111.0db */ - { 0X00, 0X00, 0X0C, 0X85 }, /* -110.5db */ - { 0X00, 0X00, 0X0D, 0X43 }, /* -110.0db */ - { 0X00, 0X00, 0X0E, 0X0C }, /* -109.5db */ - { 0X00, 0X00, 0X0E, 0XE1 }, /* -109.0db */ - { 0X00, 0X00, 0X0F, 0XC3 }, /* -108.5db */ - { 0X00, 0X00, 0X10, 0XB2 }, /* -108.0db */ - { 0X00, 0X00, 0X11, 0XAF }, /* -107.5db */ - { 0X00, 0X00, 0X12, 0XBC }, /* -107.0db */ - { 0X00, 0X00, 0X13, 0XD8 }, /* -106.5db */ - { 0X00, 0X00, 0X15, 0X05 }, /* -106.0db */ - { 0X00, 0X00, 0X16, 0X44 }, /* -105.5db */ - { 0X00, 0X00, 0X17, 0X96 }, /* -105.0db */ - { 0X00, 0X00, 0X18, 0XFB }, /* -104.5db */ - { 0X00, 0X00, 0X1A, 0X76 }, /* -104.0db */ - { 0X00, 0X00, 0X1C, 0X08 }, /* -103.5db */ - { 0X00, 0X00, 0X1D, 0XB1 }, /* -103.0db */ - { 0X00, 0X00, 0X1F, 0X73 }, /* -102.5db */ - { 0X00, 0X00, 0X21, 0X51 }, /* -102.0db */ - { 0X00, 0X00, 0X23, 0X4A }, /* -101.5db */ - { 0X00, 0X00, 0X25, 0X61 }, /* -101.0db */ - { 0X00, 0X00, 0X27, 0X98 }, /* -100.5db */ - { 0X00, 0X00, 0X29, 0XF1 }, /* -100.0db */ - { 0X00, 0X00, 0X2C, 0X6D }, /* -99.5db */ - { 0X00, 0X00, 0X2F, 0X0F }, /* -99.0db */ - { 0X00, 0X00, 0X31, 0XD9 }, /* -98.5db */ - { 0X00, 0X00, 0X34, 0XCD }, /* -98.0db */ - { 0X00, 0X00, 0X37, 0XEE }, /* -97.5db */ - { 0X00, 0X00, 0X3B, 0X3F }, /* -97.0db */ - { 0X00, 0X00, 0X3E, 0XC1 }, /* -96.5db */ - { 0X00, 0X00, 0X42, 0X79 }, /* -96.0db */ - { 0X00, 0X00, 0X46, 0X6A }, /* -95.5db */ - { 0X00, 0X00, 0X4A, 0X96 }, /* -95.0db */ - { 0X00, 0X00, 0X4F, 0X01 }, /* -94.5db */ - { 0X00, 0X00, 0X53, 0XAF }, /* -94.0db */ - { 0X00, 0X00, 0X58, 0XA5 }, /* -93.5db */ - { 0X00, 0X00, 0X5D, 0XE6 }, /* -93.0db */ - { 0X00, 0X00, 0X63, 0X76 }, /* -92.5db */ - { 0X00, 0X00, 0X69, 0X5B }, /* -92.0db */ - { 0X00, 0X00, 0X6F, 0X99 }, /* -91.5db */ - { 0X00, 0X00, 0X76, 0X36 }, /* -91.0db */ - { 0X00, 0X00, 0X7D, 0X37 }, /* -90.5db */ - { 0X00, 0X00, 0X84, 0XA2 }, /* -90.0db */ - { 0X00, 0X00, 0X8C, 0X7E }, /* -89.5db */ - { 0X00, 0X00, 0X94, 0XD1 }, /* -89.0db */ - { 0X00, 0X00, 0X9D, 0XA3 }, /* -88.5db */ - { 0X00, 0X00, 0XA6, 0XFA }, /* -88.0db */ - { 0X00, 0X00, 0XB0, 0XDF }, /* -87.5db */ - { 0X00, 0X00, 0XBB, 0X5A }, /* -87.0db */ - { 0X00, 0X00, 0XC6, 0X74 }, /* -86.5db */ - { 0X00, 0X00, 0XD2, 0X36 }, /* -86.0db */ - { 0X00, 0X00, 0XDE, 0XAB }, /* -85.5db */ - { 0X00, 0X00, 0XEB, 0XDC }, /* -85.0db */ - { 0X00, 0X00, 0XF9, 0XD6 }, /* -84.5db */ - { 0X00, 0X01, 0X08, 0XA4 }, /* -84.0db */ - { 0X00, 0X01, 0X18, 0X52 }, /* -83.5db */ - { 0X00, 0X01, 0X28, 0XEF }, /* -83.0db */ - { 0X00, 0X01, 0X3A, 0X87 }, /* -82.5db */ - { 0X00, 0X01, 0X4D, 0X2A }, /* -82.0db */ - { 0X00, 0X01, 0X60, 0XE8 }, /* -81.5db */ - { 0X00, 0X01, 0X75, 0XD1 }, /* -81.0db */ - { 0X00, 0X01, 0X8B, 0XF7 }, /* -80.5db */ - { 0X00, 0X01, 0XA3, 0X6E }, /* -80.0db */ - { 0X00, 0X01, 0XBC, 0X48 }, /* -79.5db */ - { 0X00, 0X01, 0XD6, 0X9B }, /* -79.0db */ - { 0X00, 0X01, 0XF2, 0X7E }, /* -78.5db */ - { 0X00, 0X02, 0X10, 0X08 }, /* -78.0db */ - { 0X00, 0X02, 0X2F, 0X51 }, /* -77.5db */ - { 0X00, 0X02, 0X50, 0X76 }, /* -77.0db */ - { 0X00, 0X02, 0X73, 0X91 }, /* -76.5db */ - { 0X00, 0X02, 0X98, 0XC0 }, /* -76.0db */ - { 0X00, 0X02, 0XC0, 0X24 }, /* -75.5db */ - { 0X00, 0X02, 0XE9, 0XDD }, /* -75.0db */ - { 0X00, 0X03, 0X16, 0X0F }, /* -74.5db */ - { 0X00, 0X03, 0X44, 0XDF }, /* -74.0db */ - { 0X00, 0X03, 0X76, 0X76 }, /* -73.5db */ - { 0X00, 0X03, 0XAA, 0XFC }, /* -73.0db */ - { 0X00, 0X03, 0XE2, 0XA0 }, /* -72.5db */ - { 0X00, 0X04, 0X1D, 0X8F }, /* -72.0db */ - { 0X00, 0X04, 0X5B, 0XFD }, /* -71.5db */ - { 0X00, 0X04, 0X9E, 0X1D }, /* -71.0db */ - { 0X00, 0X04, 0XE4, 0X29 }, /* -70.5db */ - { 0X00, 0X05, 0X2E, 0X5A }, /* -70.0db */ - { 0X00, 0X05, 0X7C, 0XF2 }, /* -69.5db */ - { 0X00, 0X05, 0XD0, 0X31 }, /* -69.0db */ - { 0X00, 0X06, 0X28, 0X60 }, /* -68.5db */ - { 0X00, 0X06, 0X85, 0XC8 }, /* -68.0db */ - { 0X00, 0X06, 0XE8, 0XB9 }, /* -67.5db */ - { 0X00, 0X07, 0X51, 0X86 }, /* -67.0db */ - { 0X00, 0X07, 0XC0, 0X8A }, /* -66.5db */ - { 0X00, 0X08, 0X36, 0X21 }, /* -66.0db */ - { 0X00, 0X08, 0XB2, 0XB0 }, /* -65.5db */ - { 0X00, 0X09, 0X36, 0XA1 }, /* -65.0db */ - { 0X00, 0X09, 0XC2, 0X63 }, /* -64.5db */ - { 0X00, 0X0A, 0X56, 0X6D }, /* -64.0db */ - { 0X00, 0X0A, 0XF3, 0X3C }, /* -63.5db */ - { 0X00, 0X0B, 0X99, 0X56 }, /* -63.0db */ - { 0X00, 0X0C, 0X49, 0X48 }, /* -62.5db */ - { 0X00, 0X0D, 0X03, 0XA7 }, /* -62.0db */ - { 0X00, 0X0D, 0XC9, 0X11 }, /* -61.5db */ - { 0X00, 0X0E, 0X9A, 0X2D }, /* -61.0db */ - { 0X00, 0X0F, 0X77, 0XAD }, /* -60.5db */ - { 0X00, 0X10, 0X62, 0X4D }, /* -60.0db */ - { 0X00, 0X11, 0X5A, 0XD5 }, /* -59.5db */ - { 0X00, 0X12, 0X62, 0X16 }, /* -59.0db */ - { 0X00, 0X13, 0X78, 0XF0 }, /* -58.5db */ - { 0X00, 0X14, 0XA0, 0X50 }, /* -58.0db */ - { 0X00, 0X15, 0XD9, 0X31 }, /* -57.5db */ - { 0X00, 0X17, 0X24, 0X9C }, /* -57.0db */ - { 0X00, 0X18, 0X83, 0XAA }, /* -56.5db */ - { 0X00, 0X19, 0XF7, 0X86 }, /* -56.0db */ - { 0X00, 0X1B, 0X81, 0X6A }, /* -55.5db */ - { 0X00, 0X1D, 0X22, 0XA4 }, /* -55.0db */ - { 0X00, 0X1E, 0XDC, 0X98 }, /* -54.5db */ - { 0X00, 0X20, 0XB0, 0XBC }, /* -54.0db */ - { 0X00, 0X22, 0XA0, 0X9D }, /* -53.5db */ - { 0X00, 0X24, 0XAD, 0XE0 }, /* -53.0db */ - { 0X00, 0X26, 0XDA, 0X43 }, /* -52.5db */ - { 0X00, 0X29, 0X27, 0X9D }, /* -52.0db */ - { 0X00, 0X2B, 0X97, 0XE3 }, /* -51.5db */ - { 0X00, 0X2E, 0X2D, 0X27 }, /* -51.0db */ - { 0X00, 0X30, 0XE9, 0X9A }, /* -50.5db */ - { 0X00, 0X33, 0XCF, 0X8D }, /* -50.0db */ - { 0X00, 0X36, 0XE1, 0X78 }, /* -49.5db */ - { 0X00, 0X3A, 0X21, 0XF3 }, /* -49.0db */ - { 0X00, 0X3D, 0X93, 0XC3 }, /* -48.5db */ - { 0X00, 0X41, 0X39, 0XD3 }, /* -48.0db */ - { 0X00, 0X45, 0X17, 0X3B }, /* -47.5db */ - { 0X00, 0X49, 0X2F, 0X44 }, /* -47.0db */ - { 0X00, 0X4D, 0X85, 0X66 }, /* -46.5db */ - { 0X00, 0X52, 0X1D, 0X50 }, /* -46.0db */ - { 0X00, 0X56, 0XFA, 0XE8 }, /* -45.5db */ - { 0X00, 0X5C, 0X22, 0X4E }, /* -45.0db */ - { 0X00, 0X61, 0X97, 0XE1 }, /* -44.5db */ - { 0X00, 0X67, 0X60, 0X44 }, /* -44.0db */ - { 0X00, 0X6D, 0X80, 0X60 }, /* -43.5db */ - { 0X00, 0X73, 0XFD, 0X65 }, /* -43.0db */ - { 0X00, 0X7A, 0XDC, 0XD7 }, /* -42.5db */ - { 0X00, 0X82, 0X24, 0X8A }, /* -42.0db */ - { 0X00, 0X89, 0XDA, 0XAB }, /* -41.5db */ - { 0X00, 0X92, 0X05, 0XC6 }, /* -41.0db */ - { 0X00, 0X9A, 0XAC, 0XC8 }, /* -40.5db */ - { 0X00, 0XA3, 0XD7, 0X0A }, /* -40.0db */ - { 0X00, 0XAD, 0X8C, 0X52 }, /* -39.5db */ - { 0X00, 0XB7, 0XD4, 0XDD }, /* -39.0db */ - { 0X00, 0XC2, 0XB9, 0X65 }, /* -38.5db */ - { 0X00, 0XCE, 0X43, 0X28 }, /* -38.0db */ - { 0X00, 0XDA, 0X7B, 0XF1 }, /* -37.5db */ - { 0X00, 0XE7, 0X6E, 0X1E }, /* -37.0db */ - { 0X00, 0XF5, 0X24, 0XAC }, /* -36.5db */ - { 0X01, 0X03, 0XAB, 0X3D }, /* -36.0db */ - { 0X01, 0X13, 0X0E, 0X24 }, /* -35.5db */ - { 0X01, 0X23, 0X5A, 0X71 }, /* -35.0db */ - { 0X01, 0X34, 0X9D, 0XF8 }, /* -34.5db */ - { 0X01, 0X46, 0XE7, 0X5D }, /* -34.0db */ - { 0X01, 0X5A, 0X46, 0X27 }, /* -33.5db */ - { 0X01, 0X6E, 0XCA, 0XC5 }, /* -33.0db */ - { 0X01, 0X84, 0X86, 0X9F }, /* -32.5db */ - { 0X01, 0X9B, 0X8C, 0X27 }, /* -32.0db */ - { 0X01, 0XB3, 0XEE, 0XE5 }, /* -31.5db */ - { 0X01, 0XCD, 0XC3, 0X8C }, /* -31.0db */ - { 0X01, 0XE9, 0X20, 0X05 }, /* -30.5db */ - { 0X02, 0X06, 0X1B, 0X89 }, /* -30.0db */ - { 0X02, 0X24, 0XCE, 0XB0 }, /* -29.5db */ - { 0X02, 0X45, 0X53, 0X85 }, /* -29.0db */ - { 0X02, 0X67, 0XC5, 0XA2 }, /* -28.5db */ - { 0X02, 0X8C, 0X42, 0X3F }, /* -28.0db */ - { 0X02, 0XB2, 0XE8, 0X55 }, /* -27.5db */ - { 0X02, 0XDB, 0XD8, 0XAD }, /* -27.0db */ - { 0X03, 0X07, 0X36, 0X05 }, /* -26.5db */ - { 0X03, 0X35, 0X25, 0X29 }, /* -26.0db */ - { 0X03, 0X65, 0XCD, 0X13 }, /* -25.5db */ - { 0X03, 0X99, 0X57, 0X0C }, /* -25.0db */ - { 0X03, 0XCF, 0XEE, 0XCF }, /* -24.5db */ - { 0X04, 0X09, 0XC2, 0XB0 }, /* -24.0db */ - { 0X04, 0X47, 0X03, 0XC1 }, /* -23.5db */ - { 0X04, 0X87, 0XE5, 0XFB }, /* -23.0db */ - { 0X04, 0XCC, 0XA0, 0X6D }, /* -22.5db */ - { 0X05, 0X15, 0X6D, 0X68 }, /* -22.0db */ - { 0X05, 0X62, 0X8A, 0XB3 }, /* -21.5db */ - { 0X05, 0XB4, 0X39, 0XBC }, /* -21.0db */ - { 0X06, 0X0A, 0XBF, 0XD4 }, /* -20.5db */ - { 0X06, 0X66, 0X66, 0X66 }, /* -20.0db */ - { 0X06, 0XC7, 0X7B, 0X36 }, /* -19.5db */ - { 0X07, 0X2E, 0X50, 0XA6 }, /* -19.0db */ - { 0X07, 0X9B, 0X3D, 0XF6 }, /* -18.5db */ - { 0X08, 0X0E, 0X9F, 0X96 }, /* -18.0db */ - { 0X08, 0X88, 0XD7, 0X6D }, /* -17.5db */ - { 0X09, 0X0A, 0X4D, 0X2F }, /* -17.0db */ - { 0X09, 0X93, 0X6E, 0XB8 }, /* -16.5db */ - { 0X0A, 0X24, 0XB0, 0X62 }, /* -16.0db */ - { 0X0A, 0XBE, 0X8D, 0X70 }, /* -15.5db */ - { 0X0B, 0X61, 0X88, 0X71 }, /* -15.0db */ - { 0X0C, 0X0E, 0X2B, 0XB0 }, /* -14.5db */ - { 0X0C, 0XC5, 0X09, 0XAB }, /* -14.0db */ - { 0X0D, 0X86, 0XBD, 0X8D }, /* -13.5db */ - { 0X0E, 0X53, 0XEB, 0XB3 }, /* -13.0db */ - { 0X0F, 0X2D, 0X42, 0X38 }, /* -12.5db */ - { 0X10, 0X13, 0X79, 0X87 }, /* -12.0db */ - { 0X11, 0X07, 0X54, 0XF9 }, /* -11.5db */ - { 0X12, 0X09, 0XA3, 0X7A }, /* -11.0db */ - { 0X13, 0X1B, 0X40, 0X39 }, /* -10.5db */ - { 0X14, 0X3D, 0X13, 0X62 }, /* -10.0db */ - { 0X15, 0X70, 0X12, 0XE1 }, /* -9.5db */ - { 0X16, 0XB5, 0X43, 0X37 }, /* -9.0db */ - { 0X18, 0X0D, 0XB8, 0X54 }, /* -8.5db */ - { 0X19, 0X7A, 0X96, 0X7F }, /* -8.0db */ - { 0X1A, 0XFD, 0X13, 0X54 }, /* -7.5db */ - { 0X1C, 0X96, 0X76, 0XC6 }, /* -7.0db */ - { 0X1E, 0X48, 0X1C, 0X37 }, /* -6.5db */ - { 0X20, 0X13, 0X73, 0X9E }, /* -6.0db */ - { 0X21, 0XFA, 0X02, 0XBF }, /* -5.5db */ - { 0X23, 0XFD, 0X66, 0X78 }, /* -5.0db */ - { 0X26, 0X1F, 0X54, 0X1C }, /* -4.5db */ - { 0X28, 0X61, 0X9A, 0XE9 }, /* -4.0db */ - { 0X2A, 0XC6, 0X25, 0X91 }, /* -3.5db */ - { 0X2D, 0X4E, 0XFB, 0XD5 }, /* -3.0db */ - { 0X2F, 0XFE, 0X44, 0X48 }, /* -2.5db */ - { 0X32, 0XD6, 0X46, 0X17 }, /* -2.0db */ - { 0X35, 0XD9, 0X6B, 0X02 }, /* -1.5db */ - { 0X39, 0X0A, 0X41, 0X5F }, /* -1.0db */ - { 0X3C, 0X6B, 0X7E, 0X4F }, /* -0.5db */ - { 0X40, 0X00, 0X00, 0X00 }, /* 0.0db */ - { 0X43, 0XCA, 0XD0, 0X22 }, /* 0.5db */ - { 0X47, 0XCF, 0X26, 0X7D }, /* 1.0db */ - { 0X4C, 0X10, 0X6B, 0XA5 }, /* 1.5db */ - { 0X50, 0X92, 0X3B, 0XE3 }, /* 2.0db */ - { 0X55, 0X58, 0X6A, 0X46 }, /* 2.5db */ - { 0X5A, 0X67, 0X03, 0XDF }, /* 3.0db */ - { 0X5F, 0XC2, 0X53, 0X32 }, /* 3.5db */ - { 0X65, 0X6E, 0XE3, 0XDB }, /* 4.0db */ - { 0X6B, 0X71, 0X86, 0X68 }, /* 4.5db */ - { 0X71, 0XCF, 0X54, 0X71 }, /* 5.0db */ - { 0X78, 0X8D, 0XB4, 0XE9 }, /* 5.5db */ - { 0XFF, 0XFF, 0XFF, 0XFF }, /* 6.0db */ -}; #endif diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c index e79d613745b40..8a57c045afddf 100644 --- a/sound/soc/codecs/tas2781-i2c.c +++ b/sound/soc/codecs/tas2781-i2c.c @@ -30,6 +30,7 @@ #include #include #include +#include #include #include From 11c2d223713b7a7fee848595e9f582d34adc552b Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Thu, 1 Aug 2024 22:30:05 +0200 Subject: [PATCH 0167/1015] ASoC: sti-sas: Constify snd_soc_component_driver struct In order to constify `snd_soc_component_driver` struct, simplify the logic and the `sti_sas_dev_data` struct. Since commit 165a57a3df02 ("ASoC: sti-sas: clean legacy in sti-sas") only only chip is supported and `sti_sas_driver` can be fully defined at compilation time. Before: ====== text data bss dec hex filename 8033 1547 16 9596 257c sound/soc/codecs/sti-sas.o After: ===== text data bss dec hex filename 8257 1163 16 9436 24dc sound/soc/codecs/sti-sas.o Signed-off-by: Christophe JAILLET Link: https://patch.msgid.link/2c08558813e3bbfae0a5302199cf6ca226e7cde1.1722544073.git.christophe.jaillet@wanadoo.fr Signed-off-by: Mark Brown --- sound/soc/codecs/sti-sas.c | 21 +++++---------------- 1 file changed, 5 insertions(+), 16 deletions(-) diff --git a/sound/soc/codecs/sti-sas.c b/sound/soc/codecs/sti-sas.c index c421906a0694f..4ab15be69f3a4 100644 --- a/sound/soc/codecs/sti-sas.c +++ b/sound/soc/codecs/sti-sas.c @@ -63,10 +63,6 @@ struct sti_spdif_audio { struct sti_sas_dev_data { const struct regmap_config *regmap; const struct snd_soc_dai_ops *dac_ops; /* DAC function callbacks */ - const struct snd_soc_dapm_widget *dapm_widgets; /* dapms declaration */ - const int num_dapm_widgets; /* dapms declaration */ - const struct snd_soc_dapm_route *dapm_routes; /* route declaration */ - const int num_dapm_routes; /* route declaration */ }; /* driver data structure */ @@ -324,10 +320,6 @@ static const struct regmap_config stih407_sas_regmap = { static const struct sti_sas_dev_data stih407_data = { .regmap = &stih407_sas_regmap, .dac_ops = &stih407_dac_ops, - .dapm_widgets = stih407_sas_dapm_widgets, - .num_dapm_widgets = ARRAY_SIZE(stih407_sas_dapm_widgets), - .dapm_routes = stih407_sas_route, - .num_dapm_routes = ARRAY_SIZE(stih407_sas_route), }; static struct snd_soc_dai_driver sti_sas_dai[] = { @@ -386,12 +378,16 @@ static int sti_sas_component_probe(struct snd_soc_component *component) return sti_sas_init_sas_registers(component, drvdata); } -static struct snd_soc_component_driver sti_sas_driver = { +static const struct snd_soc_component_driver sti_sas_driver = { .probe = sti_sas_component_probe, .resume = sti_sas_resume, .idle_bias_on = 1, .use_pmdown_time = 1, .endianness = 1, + .dapm_widgets = stih407_sas_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(stih407_sas_dapm_widgets), + .dapm_routes = stih407_sas_route, + .num_dapm_routes = ARRAY_SIZE(stih407_sas_route), }; static const struct of_device_id sti_sas_dev_match[] = { @@ -446,13 +442,6 @@ static int sti_sas_driver_probe(struct platform_device *pdev) sti_sas_dai[STI_SAS_DAI_ANALOG_OUT].ops = drvdata->dev_data->dac_ops; - /* Set dapms*/ - sti_sas_driver.dapm_widgets = drvdata->dev_data->dapm_widgets; - sti_sas_driver.num_dapm_widgets = drvdata->dev_data->num_dapm_widgets; - - sti_sas_driver.dapm_routes = drvdata->dev_data->dapm_routes; - sti_sas_driver.num_dapm_routes = drvdata->dev_data->num_dapm_routes; - /* Store context */ dev_set_drvdata(&pdev->dev, drvdata); From a1c2716738b7ba9e912e04872639dd39c72baa35 Mon Sep 17 00:00:00 2001 From: Yue Haibing Date: Fri, 2 Aug 2024 18:10:44 +0800 Subject: [PATCH 0168/1015] ASoC: fsl: lpc3xxx: Make some symbols static These symbols are not used outside of the files, make them static to fix sparse warnings: sound/soc/fsl/lpc3xxx-i2s.c:261:30: warning: symbol 'lpc3xxx_i2s_dai_ops' was not declared. Should it be static? sound/soc/fsl/lpc3xxx-i2s.c:271:27: warning: symbol 'lpc3xxx_i2s_dai_driver' was not declared. Should it be static? sound/soc/fsl/lpc3xxx-pcm.c:55:39: warning: symbol 'lpc3xxx_soc_platform_driver' was not declared. Should it be static? Signed-off-by: Yue Haibing Link: https://patch.msgid.link/20240802101044.3302251-1-yuehaibing@huawei.com Signed-off-by: Mark Brown --- sound/soc/fsl/lpc3xxx-i2s.c | 4 ++-- sound/soc/fsl/lpc3xxx-pcm.c | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/fsl/lpc3xxx-i2s.c b/sound/soc/fsl/lpc3xxx-i2s.c index 8ae33d91a8a8b..c65c17dfa1747 100644 --- a/sound/soc/fsl/lpc3xxx-i2s.c +++ b/sound/soc/fsl/lpc3xxx-i2s.c @@ -257,7 +257,7 @@ static int lpc3xxx_i2s_dai_probe(struct snd_soc_dai *dai) return 0; } -const struct snd_soc_dai_ops lpc3xxx_i2s_dai_ops = { +static const struct snd_soc_dai_ops lpc3xxx_i2s_dai_ops = { .probe = lpc3xxx_i2s_dai_probe, .startup = lpc3xxx_i2s_startup, .shutdown = lpc3xxx_i2s_shutdown, @@ -267,7 +267,7 @@ const struct snd_soc_dai_ops lpc3xxx_i2s_dai_ops = { .set_fmt = lpc3xxx_i2s_set_dai_fmt, }; -struct snd_soc_dai_driver lpc3xxx_i2s_dai_driver = { +static struct snd_soc_dai_driver lpc3xxx_i2s_dai_driver = { .playback = { .channels_min = 1, .channels_max = 2, diff --git a/sound/soc/fsl/lpc3xxx-pcm.c b/sound/soc/fsl/lpc3xxx-pcm.c index c0d499b9b8ba4..e6abaf63895ac 100644 --- a/sound/soc/fsl/lpc3xxx-pcm.c +++ b/sound/soc/fsl/lpc3xxx-pcm.c @@ -52,7 +52,7 @@ static const struct snd_dmaengine_pcm_config lpc3xxx_dmaengine_pcm_config = { .prealloc_buffer_size = 128 * 1024, }; -const struct snd_soc_component_driver lpc3xxx_soc_platform_driver = { +static const struct snd_soc_component_driver lpc3xxx_soc_platform_driver = { .name = "lpc32xx-pcm", }; From 70e6b7d9ae3c63df90a7bba7700e8d5c300c3c60 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Fri, 2 Aug 2024 14:55:54 +0100 Subject: [PATCH 0169/1015] x86/i8253: Disable PIT timer 0 when not in use Leaving the PIT interrupt running can cause noticeable steal time for virtual guests. The VMM generally has a timer which toggles the IRQ input to the PIC and I/O APIC, which takes CPU time away from the guest. Even on real hardware, running the counter may use power needlessly (albeit not much). Make sure it's turned off if it isn't going to be used. Signed-off-by: David Woodhouse Signed-off-by: Thomas Gleixner Tested-by: Michael Kelley Link: https://lore.kernel.org/all/20240802135555.564941-1-dwmw2@infradead.org --- arch/x86/kernel/i8253.c | 11 +++++++++-- drivers/clocksource/i8253.c | 13 +++++++++---- include/linux/i8253.h | 1 + 3 files changed, 19 insertions(+), 6 deletions(-) diff --git a/arch/x86/kernel/i8253.c b/arch/x86/kernel/i8253.c index 2b7999a1a50a8..80e262bb627fe 100644 --- a/arch/x86/kernel/i8253.c +++ b/arch/x86/kernel/i8253.c @@ -8,6 +8,7 @@ #include #include +#include #include #include #include @@ -39,9 +40,15 @@ static bool __init use_pit(void) bool __init pit_timer_init(void) { - if (!use_pit()) + if (!use_pit()) { + /* + * Don't just ignore the PIT. Ensure it's stopped, because + * VMMs otherwise steal CPU time just to pointlessly waggle + * the (masked) IRQ. + */ + clockevent_i8253_disable(); return false; - + } clockevent_i8253_init(true); global_clock_event = &i8253_clockevent; return true; diff --git a/drivers/clocksource/i8253.c b/drivers/clocksource/i8253.c index d4350bb10b83a..cb215e6f2e834 100644 --- a/drivers/clocksource/i8253.c +++ b/drivers/clocksource/i8253.c @@ -108,11 +108,8 @@ int __init clocksource_i8253_init(void) #endif #ifdef CONFIG_CLKEVT_I8253 -static int pit_shutdown(struct clock_event_device *evt) +void clockevent_i8253_disable(void) { - if (!clockevent_state_oneshot(evt) && !clockevent_state_periodic(evt)) - return 0; - raw_spin_lock(&i8253_lock); outb_p(0x30, PIT_MODE); @@ -123,6 +120,14 @@ static int pit_shutdown(struct clock_event_device *evt) } raw_spin_unlock(&i8253_lock); +} + +static int pit_shutdown(struct clock_event_device *evt) +{ + if (!clockevent_state_oneshot(evt) && !clockevent_state_periodic(evt)) + return 0; + + clockevent_i8253_disable(); return 0; } diff --git a/include/linux/i8253.h b/include/linux/i8253.h index 8336b2f6f8346..bf169cfef7f12 100644 --- a/include/linux/i8253.h +++ b/include/linux/i8253.h @@ -24,6 +24,7 @@ extern raw_spinlock_t i8253_lock; extern bool i8253_clear_counter_on_shutdown; extern struct clock_event_device i8253_clockevent; extern void clockevent_i8253_init(bool oneshot); +extern void clockevent_i8253_disable(void); extern void setup_pit_timer(void); From 531b2ca0a940ac9db03f246c8b77c4201de72b00 Mon Sep 17 00:00:00 2001 From: David Woodhouse Date: Fri, 2 Aug 2024 14:55:55 +0100 Subject: [PATCH 0170/1015] clockevents/drivers/i8253: Fix stop sequence for timer 0 According to the data sheet, writing the MODE register should stop the counter (and thus the interrupts). This appears to work on real hardware, at least modern Intel and AMD systems. It should also work on Hyper-V. However, on some buggy virtual machines the mode change doesn't have any effect until the counter is subsequently loaded (or perhaps when the IRQ next fires). So, set MODE 0 and then load the counter, to ensure that those buggy VMs do the right thing and the interrupts stop. And then write MODE 0 *again* to stop the counter on compliant implementations too. Apparently, Hyper-V keeps firing the IRQ *repeatedly* even in mode zero when it should only happen once, but the second MODE write stops that too. Userspace test program (mostly written by tglx): ===== #include #include #include #include #include static __always_inline void __out##bwl(type value, uint16_t port) \ { \ asm volatile("out" #bwl " %" #bw "0, %w1" \ : : "a"(value), "Nd"(port)); \ } \ \ static __always_inline type __in##bwl(uint16_t port) \ { \ type value; \ asm volatile("in" #bwl " %w1, %" #bw "0" \ : "=a"(value) : "Nd"(port)); \ return value; \ } BUILDIO(b, b, uint8_t) #define inb __inb #define outb __outb #define PIT_MODE 0x43 #define PIT_CH0 0x40 #define PIT_CH2 0x42 static int is8254; static void dump_pit(void) { if (is8254) { // Latch and output counter and status outb(0xC2, PIT_MODE); printf("%02x %02x %02x\n", inb(PIT_CH0), inb(PIT_CH0), inb(PIT_CH0)); } else { // Latch and output counter outb(0x0, PIT_MODE); printf("%02x %02x\n", inb(PIT_CH0), inb(PIT_CH0)); } } int main(int argc, char* argv[]) { int nr_counts = 2; if (argc > 1) nr_counts = atoi(argv[1]); if (argc > 2) is8254 = 1; if (ioperm(0x40, 4, 1) != 0) return 1; dump_pit(); printf("Set oneshot\n"); outb(0x38, PIT_MODE); outb(0x00, PIT_CH0); outb(0x0F, PIT_CH0); dump_pit(); usleep(1000); dump_pit(); printf("Set periodic\n"); outb(0x34, PIT_MODE); outb(0x00, PIT_CH0); outb(0x0F, PIT_CH0); dump_pit(); usleep(1000); dump_pit(); dump_pit(); usleep(100000); dump_pit(); usleep(100000); dump_pit(); printf("Set stop (%d counter writes)\n", nr_counts); outb(0x30, PIT_MODE); while (nr_counts--) outb(0xFF, PIT_CH0); dump_pit(); usleep(100000); dump_pit(); usleep(100000); dump_pit(); printf("Set MODE 0\n"); outb(0x30, PIT_MODE); dump_pit(); usleep(100000); dump_pit(); usleep(100000); dump_pit(); return 0; } ===== Suggested-by: Sean Christopherson Co-developed-by: Li RongQing Signed-off-by: Li RongQing Signed-off-by: David Woodhouse Signed-off-by: Thomas Gleixner Tested-by: Michael Kelley Link: https://lore.kernel.org/all/20240802135555.564941-2-dwmw2@infradead.org --- arch/x86/kernel/cpu/mshyperv.c | 11 ----------- drivers/clocksource/i8253.c | 36 +++++++++++++++++++++++----------- include/linux/i8253.h | 1 - 3 files changed, 25 insertions(+), 23 deletions(-) diff --git a/arch/x86/kernel/cpu/mshyperv.c b/arch/x86/kernel/cpu/mshyperv.c index e0fd57a8ba840..3d4237f275696 100644 --- a/arch/x86/kernel/cpu/mshyperv.c +++ b/arch/x86/kernel/cpu/mshyperv.c @@ -16,7 +16,6 @@ #include #include #include -#include #include #include #include @@ -522,16 +521,6 @@ static void __init ms_hyperv_init_platform(void) if (efi_enabled(EFI_BOOT)) x86_platform.get_nmi_reason = hv_get_nmi_reason; - /* - * Hyper-V VMs have a PIT emulation quirk such that zeroing the - * counter register during PIT shutdown restarts the PIT. So it - * continues to interrupt @18.2 HZ. Setting i8253_clear_counter - * to false tells pit_shutdown() not to zero the counter so that - * the PIT really is shutdown. Generation 2 VMs don't have a PIT, - * and setting this value has no effect. - */ - i8253_clear_counter_on_shutdown = false; - #if IS_ENABLED(CONFIG_HYPERV) if ((hv_get_isolation_type() == HV_ISOLATION_TYPE_VBS) || ms_hyperv.paravisor_present) diff --git a/drivers/clocksource/i8253.c b/drivers/clocksource/i8253.c index cb215e6f2e834..39f7c2d736d16 100644 --- a/drivers/clocksource/i8253.c +++ b/drivers/clocksource/i8253.c @@ -20,13 +20,6 @@ DEFINE_RAW_SPINLOCK(i8253_lock); EXPORT_SYMBOL(i8253_lock); -/* - * Handle PIT quirk in pit_shutdown() where zeroing the counter register - * restarts the PIT, negating the shutdown. On platforms with the quirk, - * platform specific code can set this to false. - */ -bool i8253_clear_counter_on_shutdown __ro_after_init = true; - #ifdef CONFIG_CLKSRC_I8253 /* * Since the PIT overflows every tick, its not very useful @@ -112,12 +105,33 @@ void clockevent_i8253_disable(void) { raw_spin_lock(&i8253_lock); + /* + * Writing the MODE register should stop the counter, according to + * the datasheet. This appears to work on real hardware (well, on + * modern Intel and AMD boxes; I didn't dig the Pegasos out of the + * shed). + * + * However, some virtual implementations differ, and the MODE change + * doesn't have any effect until either the counter is written (KVM + * in-kernel PIT) or the next interrupt (QEMU). And in those cases, + * it may not stop the *count*, only the interrupts. Although in + * the virt case, that probably doesn't matter, as the value of the + * counter will only be calculated on demand if the guest reads it; + * it's the interrupts which cause steal time. + * + * Hyper-V apparently has a bug where even in mode 0, the IRQ keeps + * firing repeatedly if the counter is running. But it *does* do the + * right thing when the MODE register is written. + * + * So: write the MODE and then load the counter, which ensures that + * the IRQ is stopped on those buggy virt implementations. And then + * write the MODE again, which is the right way to stop it. + */ outb_p(0x30, PIT_MODE); + outb_p(0, PIT_CH0); + outb_p(0, PIT_CH0); - if (i8253_clear_counter_on_shutdown) { - outb_p(0, PIT_CH0); - outb_p(0, PIT_CH0); - } + outb_p(0x30, PIT_MODE); raw_spin_unlock(&i8253_lock); } diff --git a/include/linux/i8253.h b/include/linux/i8253.h index bf169cfef7f12..56c280eb2d4fd 100644 --- a/include/linux/i8253.h +++ b/include/linux/i8253.h @@ -21,7 +21,6 @@ #define PIT_LATCH ((PIT_TICK_RATE + HZ/2) / HZ) extern raw_spinlock_t i8253_lock; -extern bool i8253_clear_counter_on_shutdown; extern struct clock_event_device i8253_clockevent; extern void clockevent_i8253_init(bool oneshot); extern void clockevent_i8253_disable(void); From e7ff4ebffe3bedf55560ef861d80f6500ff0d76f Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Fri, 2 Aug 2024 08:46:18 -0700 Subject: [PATCH 0171/1015] x86/tsc: Check for sockets instead of CPUs to make code match comment The unsynchronized_tsc() eventually checks num_possible_cpus(), and if the system is non-Intel and the number of possible CPUs is greater than one, assumes that TSCs are unsynchronized. This despite the comment saying "assume multi socket systems are not synchronized", that is, socket rather than CPU. This behavior was preserved by commit 8fbbc4b45ce3 ("x86: merge tsc_init and clocksource code") and by the previous relevant commit 7e69f2b1ead2 ("clocksource: Remove the update callback"). The clocksource drivers were added by commit 5d0cf410e94b ("Time: i386 Clocksource Drivers") back in 2006, and the comment still said "socket" rather than "CPU". Therefore, bravely (and perhaps foolishly) make the code match the comment. Note that it is possible to bypass both code and comment by booting with tsc=reliable, but this also disables the clocksource watchdog, which is undesirable when trust in the TSC is strictly limited. Reported-by: Zhengxu Chen Reported-by: Danielle Costantino Signed-off-by: Paul E. McKenney Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240802154618.4149953-5-paulmck@kernel.org --- arch/x86/kernel/tsc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c index 0ced1870ed40e..dfe6847fd99e5 100644 --- a/arch/x86/kernel/tsc.c +++ b/arch/x86/kernel/tsc.c @@ -1288,7 +1288,7 @@ int unsynchronized_tsc(void) */ if (boot_cpu_data.x86_vendor != X86_VENDOR_INTEL) { /* assume multi socket systems are not synchronized: */ - if (num_possible_cpus() > 1) + if (topology_max_packages() > 1) return 1; } From b8e753128ed074fcb48e9ceded940752f6b1c19f Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Wed, 24 Jul 2024 16:51:52 -0700 Subject: [PATCH 0172/1015] exit: Sleep at TASK_IDLE when waiting for application core dump Currently, the coredump_task_exit() function sets the task state to TASK_UNINTERRUPTIBLE|TASK_FREEZABLE, which usually works well. But a combination of large memory and slow (and/or highly contended) mass storage can cause application core dumps to take more than two minutes, which can cause check_hung_task(), which is invoked by check_hung_uninterruptible_tasks(), to produce task-blocked splats. There does not seem to be any reasonable benefit to getting these splats. Furthermore, as Oleg Nesterov points out, TASK_UNINTERRUPTIBLE could be misleading because the task sleeping in coredump_task_exit() really is killable, albeit indirectly. See the check of signal->core_state in prepare_signal() and the check of fatal_signal_pending() in dump_interrupted(), which bypass the normal unkillability of TASK_UNINTERRUPTIBLE, resulting in coredump_finish() invoking wake_up_process() on any threads sleeping in coredump_task_exit(). Therefore, change that TASK_UNINTERRUPTIBLE to TASK_IDLE. Reported-by: Anhad Jai Singh Signed-off-by: Paul E. McKenney Acked-by: Oleg Nesterov Cc: Jens Axboe Cc: Christian Brauner Cc: Andrew Morton Cc: "Matthew Wilcox (Oracle)" Cc: Chris Mason Cc: Rik van Riel --- kernel/exit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/exit.c b/kernel/exit.c index 7430852a85712..0d62a53605dfc 100644 --- a/kernel/exit.c +++ b/kernel/exit.c @@ -428,7 +428,7 @@ static void coredump_task_exit(struct task_struct *tsk) complete(&core_state->startup); for (;;) { - set_current_state(TASK_UNINTERRUPTIBLE|TASK_FREEZABLE); + set_current_state(TASK_IDLE|TASK_FREEZABLE); if (!self.task) /* see coredump_finish() */ break; schedule(); From 839e231a53b824a62bc3696ad3ba1dcedc4f4167 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Mon, 29 Jul 2024 19:36:05 +0200 Subject: [PATCH 0173/1015] ASoC: cs43130: Constify snd_soc_component_driver struct In order to constify `snd_soc_component_driver` struct, duplicate `soc_component_dev_cs43130` into a `soc_component_dev_cs43130_digital` and `soc_component_dev_cs43130_analog`. These 2 new structures share the same .dapm_widgets and .dapm_routes arrays but differ for .num_dapm_widgets and .num_dapm_routes. In the digital case, the last entries are not taken into account. Doing so has several advantages: - `snd_soc_component_driver` can be declared as const to move their declarations to read-only sections. - code in the probe is simpler. There is no need to concatenate some arrays to handle the "analog" case - this saves some memory because all_hp_widgets and analog_hp_routes can be removed. Before : ====== text data bss dec hex filename 53965 8265 4512 66742 104b6 sound/soc/codecs/cs43130.o After : ===== text data bss dec hex filename 54409 7881 64 62354 f392 sound/soc/codecs/cs43130.o Signed-off-by: Christophe JAILLET Link: https://patch.msgid.link/1f04bb0366d9640d7ee361dae114ff79e4b381c1.1722274212.git.christophe.jaillet@wanadoo.fr Signed-off-by: Mark Brown --- sound/soc/codecs/cs43130.c | 73 +++++++++++++++++--------------------- 1 file changed, 32 insertions(+), 41 deletions(-) diff --git a/sound/soc/codecs/cs43130.c b/sound/soc/codecs/cs43130.c index be4037890fdb3..cb4ca80f36d28 100644 --- a/sound/soc/codecs/cs43130.c +++ b/sound/soc/codecs/cs43130.c @@ -1415,7 +1415,7 @@ static const char * const bypass_mux_text[] = { static SOC_ENUM_SINGLE_DECL(bypass_enum, SND_SOC_NOPM, 0, bypass_mux_text); static const struct snd_kcontrol_new bypass_ctrl = SOC_DAPM_ENUM("Switch", bypass_enum); -static const struct snd_soc_dapm_widget digital_hp_widgets[] = { +static const struct snd_soc_dapm_widget hp_widgets[] = { SND_SOC_DAPM_MUX("Bypass Switch", SND_SOC_NOPM, 0, 0, &bypass_ctrl), SND_SOC_DAPM_OUTPUT("HPOUTA"), SND_SOC_DAPM_OUTPUT("HPOUTB"), @@ -1447,19 +1447,16 @@ static const struct snd_soc_dapm_widget digital_hp_widgets[] = { CS43130_PDN_HP_SHIFT, 1, cs43130_dac_event, (SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD)), -}; -static const struct snd_soc_dapm_widget analog_hp_widgets[] = { +/* Some devices have some extra analog widgets */ +#define NUM_ANALOG_WIDGETS 1 + SND_SOC_DAPM_DAC_E("Analog Playback", NULL, CS43130_HP_OUT_CTL_1, CS43130_HP_IN_EN_SHIFT, 0, cs43130_hpin_event, (SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD)), }; -static struct snd_soc_dapm_widget all_hp_widgets[ - ARRAY_SIZE(digital_hp_widgets) + - ARRAY_SIZE(analog_hp_widgets)]; - -static const struct snd_soc_dapm_route digital_hp_routes[] = { +static const struct snd_soc_dapm_route hp_routes[] = { {"ASPIN PCM", NULL, "ASP PCM Playback"}, {"ASPIN DoP", NULL, "ASP DoP Playback"}, {"XSPIN DoP", NULL, "XSP DoP Playback"}, @@ -1472,15 +1469,12 @@ static const struct snd_soc_dapm_route digital_hp_routes[] = { {"Bypass Switch", "Internal", "HiFi DAC"}, {"HPOUTA", NULL, "Bypass Switch"}, {"HPOUTB", NULL, "Bypass Switch"}, -}; -static const struct snd_soc_dapm_route analog_hp_routes[] = { +/* Some devices have some extra analog routes */ +#define NUM_ANALOG_ROUTES 1 {"Bypass Switch", "Alternative", "Analog Playback"}, }; -static struct snd_soc_dapm_route all_hp_routes[ - ARRAY_SIZE(digital_hp_routes) + - ARRAY_SIZE(analog_hp_routes)]; static const unsigned int cs43130_asp_src_rates[] = { 32000, 44100, 48000, 88200, 96000, 176400, 192000, 352800, 384000 @@ -2398,7 +2392,23 @@ static int cs43130_probe(struct snd_soc_component *component) return 0; } -static struct snd_soc_component_driver soc_component_dev_cs43130 = { +static const struct snd_soc_component_driver soc_component_dev_cs43130_digital = { + .probe = cs43130_probe, + .controls = cs43130_snd_controls, + .num_controls = ARRAY_SIZE(cs43130_snd_controls), + .set_sysclk = cs43130_component_set_sysclk, + .set_pll = cs43130_set_pll, + .idle_bias_on = 1, + .use_pmdown_time = 1, + .endianness = 1, + /* Don't take into account the ending analog widgets and routes */ + .dapm_widgets = hp_widgets, + .num_dapm_widgets = ARRAY_SIZE(hp_widgets) - NUM_ANALOG_WIDGETS, + .dapm_routes = hp_routes, + .num_dapm_routes = ARRAY_SIZE(hp_routes) - NUM_ANALOG_ROUTES, +}; + +static const struct snd_soc_component_driver soc_component_dev_cs43130_analog = { .probe = cs43130_probe, .controls = cs43130_snd_controls, .num_controls = ARRAY_SIZE(cs43130_snd_controls), @@ -2407,6 +2417,10 @@ static struct snd_soc_component_driver soc_component_dev_cs43130 = { .idle_bias_on = 1, .use_pmdown_time = 1, .endianness = 1, + .dapm_widgets = hp_widgets, + .num_dapm_widgets = ARRAY_SIZE(hp_widgets), + .dapm_routes = hp_routes, + .num_dapm_routes = ARRAY_SIZE(hp_routes), }; static const struct regmap_config cs43130_regmap = { @@ -2479,6 +2493,7 @@ static int cs43130_handle_device_data(struct cs43130_private *cs43130) static int cs43130_i2c_probe(struct i2c_client *client) { + const struct snd_soc_component_driver *component_driver; struct cs43130_private *cs43130; int ret; unsigned int reg; @@ -2596,39 +2611,15 @@ static int cs43130_i2c_probe(struct i2c_client *client) switch (cs43130->dev_id) { case CS43130_CHIP_ID: case CS43131_CHIP_ID: - memcpy(all_hp_widgets, digital_hp_widgets, - sizeof(digital_hp_widgets)); - memcpy(all_hp_widgets + ARRAY_SIZE(digital_hp_widgets), - analog_hp_widgets, sizeof(analog_hp_widgets)); - memcpy(all_hp_routes, digital_hp_routes, - sizeof(digital_hp_routes)); - memcpy(all_hp_routes + ARRAY_SIZE(digital_hp_routes), - analog_hp_routes, sizeof(analog_hp_routes)); - - soc_component_dev_cs43130.dapm_widgets = - all_hp_widgets; - soc_component_dev_cs43130.num_dapm_widgets = - ARRAY_SIZE(all_hp_widgets); - soc_component_dev_cs43130.dapm_routes = - all_hp_routes; - soc_component_dev_cs43130.num_dapm_routes = - ARRAY_SIZE(all_hp_routes); + component_driver = &soc_component_dev_cs43130_analog; break; case CS43198_CHIP_ID: case CS4399_CHIP_ID: - soc_component_dev_cs43130.dapm_widgets = - digital_hp_widgets; - soc_component_dev_cs43130.num_dapm_widgets = - ARRAY_SIZE(digital_hp_widgets); - soc_component_dev_cs43130.dapm_routes = - digital_hp_routes; - soc_component_dev_cs43130.num_dapm_routes = - ARRAY_SIZE(digital_hp_routes); + component_driver = &soc_component_dev_cs43130_digital; break; } - ret = devm_snd_soc_register_component(cs43130->dev, - &soc_component_dev_cs43130, + ret = devm_snd_soc_register_component(cs43130->dev, component_driver, cs43130_dai, ARRAY_SIZE(cs43130_dai)); if (ret < 0) { dev_err(cs43130->dev, From 563ea1f5f85171b68f9075f5c3c22c4b521f1b5e Mon Sep 17 00:00:00 2001 From: Xavier Date: Fri, 2 Aug 2024 11:33:46 +0800 Subject: [PATCH 0174/1015] Documentation: Fix the compilation errors in union_find.rst Fix the compilation errors and warnings caused by merging Documentation/core-api/union_find.rst and Documentation/translations/zh_CN/core-api/union_find.rst. Signed-off-by: Xavier Signed-off-by: Tejun Heo --- Documentation/core-api/index.rst | 1 + Documentation/core-api/union_find.rst | 6 +++++- .../translations/zh_CN/core-api/index.rst | 1 + .../zh_CN/core-api/union_find.rst | 21 ++++++++++++------- 4 files changed, 20 insertions(+), 9 deletions(-) diff --git a/Documentation/core-api/index.rst b/Documentation/core-api/index.rst index f147854700e44..e18a2ffe07877 100644 --- a/Documentation/core-api/index.rst +++ b/Documentation/core-api/index.rst @@ -49,6 +49,7 @@ Library functionality that is used throughout the kernel. wrappers/atomic_t wrappers/atomic_bitops floating-point + union_find Low level entry and exit ======================== diff --git a/Documentation/core-api/union_find.rst b/Documentation/core-api/union_find.rst index 2bf0290c91840..6df8b94fdb5a0 100644 --- a/Documentation/core-api/union_find.rst +++ b/Documentation/core-api/union_find.rst @@ -16,9 +16,11 @@ of disjoint sets. The primary operations supported by union-find are: Initialization: Resetting each element as an individual set, with each set's initial parent node pointing to itself. + Find: Determine which set a particular element belongs to, usually by returning a “representative element” of that set. This operation is used to check if two elements are in the same set. + Union: Merge two sets into one. As a data structure used to maintain sets (groups), union-find is commonly @@ -63,7 +65,7 @@ operation, the tree with the smaller rank is attached under the tree with the larger rank to maintain balance. Initializing union-find --------------------- +----------------------- You can complete the initialization using either static or initialization interface. Initialize the parent pointer to point to itself and set the rank @@ -71,7 +73,9 @@ to 0. Example:: struct uf_node my_node = UF_INIT_NODE(my_node); + or + uf_node_init(&my_node); Find the Root Node of union-find diff --git a/Documentation/translations/zh_CN/core-api/index.rst b/Documentation/translations/zh_CN/core-api/index.rst index 922cabf7b5dd5..453a02cd1f448 100644 --- a/Documentation/translations/zh_CN/core-api/index.rst +++ b/Documentation/translations/zh_CN/core-api/index.rst @@ -49,6 +49,7 @@ generic-radix-tree packing this_cpu_ops + union_find ======= diff --git a/Documentation/translations/zh_CN/core-api/union_find.rst b/Documentation/translations/zh_CN/core-api/union_find.rst index a56de57147e93..bb93fa8c65332 100644 --- a/Documentation/translations/zh_CN/core-api/union_find.rst +++ b/Documentation/translations/zh_CN/core-api/union_find.rst @@ -3,21 +3,23 @@ :Original: Documentation/core-api/union_find.rst -=========================== +============================= Linux中的并查集（Union-Find） -=========================== +============================= :日期: 2024年6月21日 :作者: Xavier 何为并查集，它有什么用？ ---------------------- +------------------------ 并查集是一种数据结构，用于处理一些不交集的合并及查询问题。并查集支持的主要操作： - 初始化：将每个元素初始化为单独的集合，每个集合的初始父节点指向自身 + 初始化：将每个元素初始化为单独的集合，每个集合的初始父节点指向自身。 + 查询：查询某个元素属于哪个集合，通常是返回集合中的一个“代表元素”。这个操作是为 了判断两个元素是否在同一个集合之中。 + 合并：将两个集合合并为一个。 并查集作为一种用于维护集合（组）的数据结构，它通常用于解决一些离线查询、动态连通性和 @@ -37,7 +39,7 @@ Linux中的并查集（Union-Find） https://en.wikipedia.org/wiki/Disjoint-set_data_structure 并查集的Linux实现 ----------------- +------------------ Linux的并查集实现在文件“lib/union_find.c”中。要使用它，需要 “#include ”。 @@ -48,22 +50,25 @@ Linux的并查集实现在文件“lib/union_find.c”中。要使用它，需 struct uf_node *parent; unsigned int rank; }; + 其中parent为当前节点的父节点，rank为当前树的高度，在合并时将rank小的节点接到rank大 的节点下面以增加平衡性。 初始化并查集 ---------- +------------- 可以采用静态或初始化接口完成初始化操作。初始化时，parent 指针指向自身，rank 设置 为 0。 示例:: struct uf_node my_node = UF_INIT_NODE(my_node); + 或 + uf_node_init(&my_node); 查找并查集的根节点 ----------------- +------------------ 主要用于判断两个并查集是否属于一个集合，如果根相同，那么他们就是一个集合。在查找过程中 会对路径进行压缩，提高后续查找效率。 @@ -78,7 +83,7 @@ Linux的并查集实现在文件“lib/union_find.c”中。要使用它，需 connected = 0; 合并两个并查集 -------------- +-------------- 对于两个相交的并查集进行合并，会首先查找它们各自的根节点，然后根据根节点秩大小，将小的 节点连接到大的节点下面。 From 3e7ebf271f935a316e9593d63f495498cde22f80 Mon Sep 17 00:00:00 2001 From: Haibo Chen Date: Thu, 1 Aug 2024 17:30:27 +0800 Subject: [PATCH 0175/1015] gpio: gpio-vf610: use u32 mask to handle 32 number gpios This gpio controller support up to 32 pins per port. And all the register width is 32 bit. So here use u32 to replace the original unsigned long. Signed-off-by: Haibo Chen Reviewed-by: Stefan Wahren Link: https://lore.kernel.org/r/20240801093028.732338-2-haibo.chen@nxp.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-vf610.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/gpio/gpio-vf610.c b/drivers/gpio/gpio-vf610.c index 07e5e6323e86a..db68d85415970 100644 --- a/drivers/gpio/gpio-vf610.c +++ b/drivers/gpio/gpio-vf610.c @@ -97,7 +97,7 @@ static inline u32 vf610_gpio_readl(void __iomem *reg) static int vf610_gpio_get(struct gpio_chip *gc, unsigned int gpio) { struct vf610_gpio_port *port = gpiochip_get_data(gc); - unsigned long mask = BIT(gpio); + u32 mask = BIT(gpio); unsigned long offset = GPIO_PDIR; if (port->sdata->have_paddr) { @@ -112,16 +112,16 @@ static int vf610_gpio_get(struct gpio_chip *gc, unsigned int gpio) static void vf610_gpio_set(struct gpio_chip *gc, unsigned int gpio, int val) { struct vf610_gpio_port *port = gpiochip_get_data(gc); - unsigned long mask = BIT(gpio); + u32 mask = BIT(gpio); unsigned long offset = val ? GPIO_PSOR : GPIO_PCOR; vf610_gpio_writel(mask, port->gpio_base + offset); } -static int vf610_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) +static int vf610_gpio_direction_input(struct gpio_chip *chip, unsigned int gpio) { struct vf610_gpio_port *port = gpiochip_get_data(chip); - unsigned long mask = BIT(gpio); + u32 mask = BIT(gpio); u32 val; if (port->sdata->have_paddr) { @@ -133,11 +133,11 @@ static int vf610_gpio_direction_input(struct gpio_chip *chip, unsigned gpio) return pinctrl_gpio_direction_input(chip, gpio); } -static int vf610_gpio_direction_output(struct gpio_chip *chip, unsigned gpio, +static int vf610_gpio_direction_output(struct gpio_chip *chip, unsigned int gpio, int value) { struct vf610_gpio_port *port = gpiochip_get_data(chip); - unsigned long mask = BIT(gpio); + u32 mask = BIT(gpio); u32 val; vf610_gpio_set(chip, gpio, value); From 26b95b7b588d70b5075b597ff808543503d36ac6 Mon Sep 17 00:00:00 2001 From: Haibo Chen Date: Thu, 1 Aug 2024 17:30:28 +0800 Subject: [PATCH 0176/1015] gpio: vf610: add get_direction() support For IP which do not contain PDDR, currently use the pinmux API pinctrl_gpio_direction_input() to config the output/input, pinmux currently do not support get_direction(). So here add the GPIO get_direction() support only for the IP which has Port Data Direction Register (PDDR). Signed-off-by: Haibo Chen Link: https://lore.kernel.org/r/20240801093028.732338-3-haibo.chen@nxp.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-vf610.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/drivers/gpio/gpio-vf610.c b/drivers/gpio/gpio-vf610.c index db68d85415970..27eff741fe9a2 100644 --- a/drivers/gpio/gpio-vf610.c +++ b/drivers/gpio/gpio-vf610.c @@ -151,6 +151,19 @@ static int vf610_gpio_direction_output(struct gpio_chip *chip, unsigned int gpio return pinctrl_gpio_direction_output(chip, gpio); } +static int vf610_gpio_get_direction(struct gpio_chip *gc, unsigned int gpio) +{ + struct vf610_gpio_port *port = gpiochip_get_data(gc); + u32 mask = BIT(gpio); + + mask &= vf610_gpio_readl(port->gpio_base + GPIO_PDDR); + + if (mask) + return GPIO_LINE_DIRECTION_OUT; + + return GPIO_LINE_DIRECTION_IN; +} + static void vf610_gpio_irq_handler(struct irq_desc *desc) { struct vf610_gpio_port *port = @@ -362,6 +375,12 @@ static int vf610_gpio_probe(struct platform_device *pdev) gc->get = vf610_gpio_get; gc->direction_output = vf610_gpio_direction_output; gc->set = vf610_gpio_set; + /* + * only IP has Port Data Direction Register(PDDR) can + * support get direction + */ + if (port->sdata->have_paddr) + gc->get_direction = vf610_gpio_get_direction; /* Mask all GPIO interrupts */ for (i = 0; i < gc->ngpio; i++) From 328fc9b29810819c4496c6e9fd74491ca458045e Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Tue, 30 Jul 2024 15:02:22 +0200 Subject: [PATCH 0177/1015] pmdomain: amlogic: remove obsolete vpu domain driver meson-gx-pwrc-vpu has been superseded by meson-ee-pwrc since commit 53773f2dfd9c ("soc: amlogic: meson-ee-pwrc: add support for the Meson GX SoCs"), so v5.8. This driver is obsolete and no longer used or tested. There is no reason to keep it around so remove it. Signed-off-by: Jerome Brunet Link: https://lore.kernel.org/r/20240730130227.712894-1-jbrunet@baylibre.com Signed-off-by: Ulf Hansson --- drivers/pmdomain/amlogic/Kconfig | 11 - drivers/pmdomain/amlogic/Makefile | 1 - drivers/pmdomain/amlogic/meson-gx-pwrc-vpu.c | 380 ------------------- 3 files changed, 392 deletions(-) delete mode 100644 drivers/pmdomain/amlogic/meson-gx-pwrc-vpu.c diff --git a/drivers/pmdomain/amlogic/Kconfig b/drivers/pmdomain/amlogic/Kconfig index 2108729909b5f..e72b664174af1 100644 --- a/drivers/pmdomain/amlogic/Kconfig +++ b/drivers/pmdomain/amlogic/Kconfig @@ -1,17 +1,6 @@ # SPDX-License-Identifier: GPL-2.0-only menu "Amlogic PM Domains" -config MESON_GX_PM_DOMAINS - tristate "Amlogic Meson GX Power Domains driver" - depends on ARCH_MESON || COMPILE_TEST - depends on PM && OF - default ARCH_MESON - select PM_GENERIC_DOMAINS - select PM_GENERIC_DOMAINS_OF - help - Say yes to expose Amlogic Meson GX Power Domains as - Generic Power Domains. - config MESON_EE_PM_DOMAINS tristate "Amlogic Meson Everything-Else Power Domains driver" depends on ARCH_MESON || COMPILE_TEST diff --git a/drivers/pmdomain/amlogic/Makefile b/drivers/pmdomain/amlogic/Makefile index 3d58abd574f9f..99f195f09957b 100644 --- a/drivers/pmdomain/amlogic/Makefile +++ b/drivers/pmdomain/amlogic/Makefile @@ -1,4 +1,3 @@ # SPDX-License-Identifier: GPL-2.0-only -obj-$(CONFIG_MESON_GX_PM_DOMAINS) += meson-gx-pwrc-vpu.o obj-$(CONFIG_MESON_EE_PM_DOMAINS) += meson-ee-pwrc.o obj-$(CONFIG_MESON_SECURE_PM_DOMAINS) += meson-secure-pwrc.o diff --git a/drivers/pmdomain/amlogic/meson-gx-pwrc-vpu.c b/drivers/pmdomain/amlogic/meson-gx-pwrc-vpu.c deleted file mode 100644 index 6028e91664a4b..0000000000000 --- a/drivers/pmdomain/amlogic/meson-gx-pwrc-vpu.c +++ /dev/null @@ -1,380 +0,0 @@ -/* - * Copyright (c) 2017 BayLibre, SAS - * Author: Neil Armstrong - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -/* AO Offsets */ - -#define AO_RTI_GEN_PWR_SLEEP0 (0x3a << 2) - -#define GEN_PWR_VPU_HDMI BIT(8) -#define GEN_PWR_VPU_HDMI_ISO BIT(9) - -/* HHI Offsets */ - -#define HHI_MEM_PD_REG0 (0x40 << 2) -#define HHI_VPU_MEM_PD_REG0 (0x41 << 2) -#define HHI_VPU_MEM_PD_REG1 (0x42 << 2) -#define HHI_VPU_MEM_PD_REG2 (0x4d << 2) - -struct meson_gx_pwrc_vpu { - struct generic_pm_domain genpd; - struct regmap *regmap_ao; - struct regmap *regmap_hhi; - struct reset_control *rstc; - struct clk *vpu_clk; - struct clk *vapb_clk; -}; - -static inline -struct meson_gx_pwrc_vpu *genpd_to_pd(struct generic_pm_domain *d) -{ - return container_of(d, struct meson_gx_pwrc_vpu, genpd); -} - -static int meson_gx_pwrc_vpu_power_off(struct generic_pm_domain *genpd) -{ - struct meson_gx_pwrc_vpu *pd = genpd_to_pd(genpd); - int i; - - regmap_update_bits(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0, - GEN_PWR_VPU_HDMI_ISO, GEN_PWR_VPU_HDMI_ISO); - udelay(20); - - /* Power Down Memories */ - for (i = 0; i < 32; i += 2) { - regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG0, - 0x3 << i, 0x3 << i); - udelay(5); - } - for (i = 0; i < 32; i += 2) { - regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG1, - 0x3 << i, 0x3 << i); - udelay(5); - } - for (i = 8; i < 16; i++) { - regmap_update_bits(pd->regmap_hhi, HHI_MEM_PD_REG0, - BIT(i), BIT(i)); - udelay(5); - } - udelay(20); - - regmap_update_bits(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0, - GEN_PWR_VPU_HDMI, GEN_PWR_VPU_HDMI); - - msleep(20); - - clk_disable_unprepare(pd->vpu_clk); - clk_disable_unprepare(pd->vapb_clk); - - return 0; -} - -static int meson_g12a_pwrc_vpu_power_off(struct generic_pm_domain *genpd) -{ - struct meson_gx_pwrc_vpu *pd = genpd_to_pd(genpd); - int i; - - regmap_update_bits(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0, - GEN_PWR_VPU_HDMI_ISO, GEN_PWR_VPU_HDMI_ISO); - udelay(20); - - /* Power Down Memories */ - for (i = 0; i < 32; i += 2) { - regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG0, - 0x3 << i, 0x3 << i); - udelay(5); - } - for (i = 0; i < 32; i += 2) { - regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG1, - 0x3 << i, 0x3 << i); - udelay(5); - } - for (i = 0; i < 32; i += 2) { - regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG2, - 0x3 << i, 0x3 << i); - udelay(5); - } - for (i = 8; i < 16; i++) { - regmap_update_bits(pd->regmap_hhi, HHI_MEM_PD_REG0, - BIT(i), BIT(i)); - udelay(5); - } - udelay(20); - - regmap_update_bits(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0, - GEN_PWR_VPU_HDMI, GEN_PWR_VPU_HDMI); - - msleep(20); - - clk_disable_unprepare(pd->vpu_clk); - clk_disable_unprepare(pd->vapb_clk); - - return 0; -} - -static int meson_gx_pwrc_vpu_setup_clk(struct meson_gx_pwrc_vpu *pd) -{ - int ret; - - ret = clk_prepare_enable(pd->vpu_clk); - if (ret) - return ret; - - ret = clk_prepare_enable(pd->vapb_clk); - if (ret) - clk_disable_unprepare(pd->vpu_clk); - - return ret; -} - -static int meson_gx_pwrc_vpu_power_on(struct generic_pm_domain *genpd) -{ - struct meson_gx_pwrc_vpu *pd = genpd_to_pd(genpd); - int ret; - int i; - - regmap_update_bits(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0, - GEN_PWR_VPU_HDMI, 0); - udelay(20); - - /* Power Up Memories */ - for (i = 0; i < 32; i += 2) { - regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG0, - 0x3 << i, 0); - udelay(5); - } - - for (i = 0; i < 32; i += 2) { - regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG1, - 0x3 << i, 0); - udelay(5); - } - - for (i = 8; i < 16; i++) { - regmap_update_bits(pd->regmap_hhi, HHI_MEM_PD_REG0, - BIT(i), 0); - udelay(5); - } - udelay(20); - - ret = reset_control_assert(pd->rstc); - if (ret) - return ret; - - regmap_update_bits(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0, - GEN_PWR_VPU_HDMI_ISO, 0); - - ret = reset_control_deassert(pd->rstc); - if (ret) - return ret; - - ret = meson_gx_pwrc_vpu_setup_clk(pd); - if (ret) - return ret; - - return 0; -} - -static int meson_g12a_pwrc_vpu_power_on(struct generic_pm_domain *genpd) -{ - struct meson_gx_pwrc_vpu *pd = genpd_to_pd(genpd); - int ret; - int i; - - regmap_update_bits(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0, - GEN_PWR_VPU_HDMI, 0); - udelay(20); - - /* Power Up Memories */ - for (i = 0; i < 32; i += 2) { - regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG0, - 0x3 << i, 0); - udelay(5); - } - - for (i = 0; i < 32; i += 2) { - regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG1, - 0x3 << i, 0); - udelay(5); - } - - for (i = 0; i < 32; i += 2) { - regmap_update_bits(pd->regmap_hhi, HHI_VPU_MEM_PD_REG2, - 0x3 << i, 0); - udelay(5); - } - - for (i = 8; i < 16; i++) { - regmap_update_bits(pd->regmap_hhi, HHI_MEM_PD_REG0, - BIT(i), 0); - udelay(5); - } - udelay(20); - - ret = reset_control_assert(pd->rstc); - if (ret) - return ret; - - regmap_update_bits(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0, - GEN_PWR_VPU_HDMI_ISO, 0); - - ret = reset_control_deassert(pd->rstc); - if (ret) - return ret; - - ret = meson_gx_pwrc_vpu_setup_clk(pd); - if (ret) - return ret; - - return 0; -} - -static bool meson_gx_pwrc_vpu_get_power(struct meson_gx_pwrc_vpu *pd) -{ - u32 reg; - - regmap_read(pd->regmap_ao, AO_RTI_GEN_PWR_SLEEP0, ®); - - return (reg & GEN_PWR_VPU_HDMI); -} - -static struct meson_gx_pwrc_vpu vpu_hdmi_pd = { - .genpd = { - .name = "vpu_hdmi", - .power_off = meson_gx_pwrc_vpu_power_off, - .power_on = meson_gx_pwrc_vpu_power_on, - }, -}; - -static struct meson_gx_pwrc_vpu vpu_hdmi_pd_g12a = { - .genpd = { - .name = "vpu_hdmi", - .power_off = meson_g12a_pwrc_vpu_power_off, - .power_on = meson_g12a_pwrc_vpu_power_on, - }, -}; - -static int meson_gx_pwrc_vpu_probe(struct platform_device *pdev) -{ - const struct meson_gx_pwrc_vpu *vpu_pd_match; - struct regmap *regmap_ao, *regmap_hhi; - struct meson_gx_pwrc_vpu *vpu_pd; - struct device_node *parent_np; - struct reset_control *rstc; - struct clk *vpu_clk; - struct clk *vapb_clk; - bool powered_off; - int ret; - - vpu_pd_match = of_device_get_match_data(&pdev->dev); - if (!vpu_pd_match) { - dev_err(&pdev->dev, "failed to get match data\n"); - return -ENODEV; - } - - vpu_pd = devm_kzalloc(&pdev->dev, sizeof(*vpu_pd), GFP_KERNEL); - if (!vpu_pd) - return -ENOMEM; - - memcpy(vpu_pd, vpu_pd_match, sizeof(*vpu_pd)); - - parent_np = of_get_parent(pdev->dev.of_node); - regmap_ao = syscon_node_to_regmap(parent_np); - of_node_put(parent_np); - if (IS_ERR(regmap_ao)) { - dev_err(&pdev->dev, "failed to get regmap\n"); - return PTR_ERR(regmap_ao); - } - - regmap_hhi = syscon_regmap_lookup_by_phandle(pdev->dev.of_node, - "amlogic,hhi-sysctrl"); - if (IS_ERR(regmap_hhi)) { - dev_err(&pdev->dev, "failed to get HHI regmap\n"); - return PTR_ERR(regmap_hhi); - } - - rstc = devm_reset_control_array_get_exclusive(&pdev->dev); - if (IS_ERR(rstc)) - return dev_err_probe(&pdev->dev, PTR_ERR(rstc), - "failed to get reset lines\n"); - - vpu_clk = devm_clk_get(&pdev->dev, "vpu"); - if (IS_ERR(vpu_clk)) { - dev_err(&pdev->dev, "vpu clock request failed\n"); - return PTR_ERR(vpu_clk); - } - - vapb_clk = devm_clk_get(&pdev->dev, "vapb"); - if (IS_ERR(vapb_clk)) { - dev_err(&pdev->dev, "vapb clock request failed\n"); - return PTR_ERR(vapb_clk); - } - - vpu_pd->regmap_ao = regmap_ao; - vpu_pd->regmap_hhi = regmap_hhi; - vpu_pd->rstc = rstc; - vpu_pd->vpu_clk = vpu_clk; - vpu_pd->vapb_clk = vapb_clk; - - platform_set_drvdata(pdev, vpu_pd); - - powered_off = meson_gx_pwrc_vpu_get_power(vpu_pd); - - /* If already powered, sync the clock states */ - if (!powered_off) { - ret = meson_gx_pwrc_vpu_setup_clk(vpu_pd); - if (ret) - return ret; - } - - vpu_pd->genpd.flags = GENPD_FLAG_ALWAYS_ON; - pm_genpd_init(&vpu_pd->genpd, NULL, powered_off); - - return of_genpd_add_provider_simple(pdev->dev.of_node, - &vpu_pd->genpd); -} - -static void meson_gx_pwrc_vpu_shutdown(struct platform_device *pdev) -{ - struct meson_gx_pwrc_vpu *vpu_pd = platform_get_drvdata(pdev); - bool powered_off; - - powered_off = meson_gx_pwrc_vpu_get_power(vpu_pd); - if (!powered_off) - vpu_pd->genpd.power_off(&vpu_pd->genpd); -} - -static const struct of_device_id meson_gx_pwrc_vpu_match_table[] = { - { .compatible = "amlogic,meson-gx-pwrc-vpu", .data = &vpu_hdmi_pd }, - { - .compatible = "amlogic,meson-g12a-pwrc-vpu", - .data = &vpu_hdmi_pd_g12a - }, - { /* sentinel */ } -}; -MODULE_DEVICE_TABLE(of, meson_gx_pwrc_vpu_match_table); - -static struct platform_driver meson_gx_pwrc_vpu_driver = { - .probe = meson_gx_pwrc_vpu_probe, - .shutdown = meson_gx_pwrc_vpu_shutdown, - .driver = { - .name = "meson_gx_pwrc_vpu", - .of_match_table = meson_gx_pwrc_vpu_match_table, - }, -}; -module_platform_driver(meson_gx_pwrc_vpu_driver); -MODULE_DESCRIPTION("Amlogic Meson GX Power Domains driver"); -MODULE_LICENSE("GPL v2"); From d7bdb8e6aabe218fd980768a1486434e42761539 Mon Sep 17 00:00:00 2001 From: Ulf Hansson Date: Mon, 27 May 2024 16:25:51 +0200 Subject: [PATCH 0178/1015] pmdomain: core: Enable s2idle for CPU PM domains on PREEMPT_RT To allow a genpd provider for a CPU PM domain to enter a domain-idle-state during s2idle on a PREEMPT_RT based configuration, we can't use the regular spinlock, as they are turned into sleepable locks on PREEMPT_RT. To address this problem, let's convert into using the raw spinlock, but only for genpd providers that have the GENPD_FLAG_CPU_DOMAIN bit set. In this way, the lock can still be acquired/released in atomic context, which is needed in the idle-path for PREEMPT_RT. Do note that the genpd power-on/off notifiers may also be fired during s2idle, but these are already prepared for PREEMPT_RT as they are based on the raw notifiers. However, consumers of them may need to adopt accordingly to work properly on PREEMPT_RT. Signed-off-by: Ulf Hansson Tested-by: Raghavendra Kakarla # qcm6490 with PREEMPT_RT set Acked-by: Sebastian Andrzej Siewior Link: https://lore.kernel.org/r/20240527142557.321610-2-ulf.hansson@linaro.org --- drivers/pmdomain/core.c | 47 ++++++++++++++++++++++++++++++++++++++- include/linux/pm_domain.h | 5 ++++- 2 files changed, 50 insertions(+), 2 deletions(-) diff --git a/drivers/pmdomain/core.c b/drivers/pmdomain/core.c index 7a61aa88c0614..8c798a46ffec0 100644 --- a/drivers/pmdomain/core.c +++ b/drivers/pmdomain/core.c @@ -117,6 +117,48 @@ static const struct genpd_lock_ops genpd_spin_ops = { .unlock = genpd_unlock_spin, }; +static void genpd_lock_raw_spin(struct generic_pm_domain *genpd) + __acquires(&genpd->raw_slock) +{ + unsigned long flags; + + raw_spin_lock_irqsave(&genpd->raw_slock, flags); + genpd->raw_lock_flags = flags; +} + +static void genpd_lock_nested_raw_spin(struct generic_pm_domain *genpd, + int depth) + __acquires(&genpd->raw_slock) +{ + unsigned long flags; + + raw_spin_lock_irqsave_nested(&genpd->raw_slock, flags, depth); + genpd->raw_lock_flags = flags; +} + +static int genpd_lock_interruptible_raw_spin(struct generic_pm_domain *genpd) + __acquires(&genpd->raw_slock) +{ + unsigned long flags; + + raw_spin_lock_irqsave(&genpd->raw_slock, flags); + genpd->raw_lock_flags = flags; + return 0; +} + +static void genpd_unlock_raw_spin(struct generic_pm_domain *genpd) + __releases(&genpd->raw_slock) +{ + raw_spin_unlock_irqrestore(&genpd->raw_slock, genpd->raw_lock_flags); +} + +static const struct genpd_lock_ops genpd_raw_spin_ops = { + .lock = genpd_lock_raw_spin, + .lock_nested = genpd_lock_nested_raw_spin, + .lock_interruptible = genpd_lock_interruptible_raw_spin, + .unlock = genpd_unlock_raw_spin, +}; + #define genpd_lock(p) p->lock_ops->lock(p) #define genpd_lock_nested(p, d) p->lock_ops->lock_nested(p, d) #define genpd_lock_interruptible(p) p->lock_ops->lock_interruptible(p) @@ -2143,7 +2185,10 @@ static void genpd_free_data(struct generic_pm_domain *genpd) static void genpd_lock_init(struct generic_pm_domain *genpd) { - if (genpd_is_irq_safe(genpd)) { + if (genpd_is_cpu_domain(genpd)) { + raw_spin_lock_init(&genpd->raw_slock); + genpd->lock_ops = &genpd_raw_spin_ops; + } else if (genpd_is_irq_safe(genpd)) { spin_lock_init(&genpd->slock); genpd->lock_ops = &genpd_spin_ops; } else { diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index 858c8e7851fb5..b86bb52858ac5 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -198,8 +198,11 @@ struct generic_pm_domain { spinlock_t slock; unsigned long lock_flags; }; + struct { + raw_spinlock_t raw_slock; + unsigned long raw_lock_flags; + }; }; - }; static inline struct generic_pm_domain *pd_to_genpd(struct dev_pm_domain *pd) From b87eee38605c396f0e1fa435939960e5c6cd41d6 Mon Sep 17 00:00:00 2001 From: Ulf Hansson Date: Mon, 27 May 2024 16:25:52 +0200 Subject: [PATCH 0179/1015] pmdomain: core: Don't hold the genpd-lock when calling dev_pm_domain_set() There is no need to hold the genpd-lock, while assigning the dev->pm_domain. In fact, it becomes a problem on a PREEMPT_RT based configuration as the genpd-lock may be a raw spinlock, while the lock acquired through the call to dev_pm_domain_set() is a regular spinlock. To fix the problem, let's simply move the calls to dev_pm_domain_set() outside the genpd-lock. Signed-off-by: Ulf Hansson Tested-by: Raghavendra Kakarla # qcm6490 with PREEMPT_RT set Acked-by: Sebastian Andrzej Siewior Link: https://lore.kernel.org/r/20240527142557.321610-3-ulf.hansson@linaro.org --- drivers/pmdomain/core.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/pmdomain/core.c b/drivers/pmdomain/core.c index 8c798a46ffec0..ef61486d41ee9 100644 --- a/drivers/pmdomain/core.c +++ b/drivers/pmdomain/core.c @@ -1800,7 +1800,6 @@ static int genpd_add_device(struct generic_pm_domain *genpd, struct device *dev, genpd_lock(genpd); genpd_set_cpumask(genpd, gpd_data->cpu); - dev_pm_domain_set(dev, &genpd->domain); genpd->device_count++; if (gd) @@ -1809,6 +1808,7 @@ static int genpd_add_device(struct generic_pm_domain *genpd, struct device *dev, list_add_tail(&gpd_data->base.list_node, &genpd->dev_list); genpd_unlock(genpd); + dev_pm_domain_set(dev, &genpd->domain); out: if (ret) genpd_free_dev_data(dev, gpd_data); @@ -1865,12 +1865,13 @@ static int genpd_remove_device(struct generic_pm_domain *genpd, genpd->gd->max_off_time_changed = true; genpd_clear_cpumask(genpd, gpd_data->cpu); - dev_pm_domain_set(dev, NULL); list_del_init(&pdd->list_node); genpd_unlock(genpd); + dev_pm_domain_set(dev, NULL); + if (genpd->detach_dev) genpd->detach_dev(genpd, dev); From 9094e53ff5c86ebe372ad3960c3216c9817a1a04 Mon Sep 17 00:00:00 2001 From: Ulf Hansson Date: Mon, 27 May 2024 16:25:53 +0200 Subject: [PATCH 0180/1015] pmdomain: core: Use dev_name() instead of kobject_get_path() in debugfs Using kobject_get_path() means a dynamic memory allocation gets done, which doesn't work on a PREEMPT_RT based configuration while holding genpd's raw spinlock. To fix the problem, let's convert into using the simpler dev_name(). This means the information about the path doesn't get presented in debugfs, but hopefully this shouldn't be an issue. Signed-off-by: Ulf Hansson Tested-by: Raghavendra Kakarla # qcm6490 with PREEMPT_RT set Acked-by: Sebastian Andrzej Siewior Link: https://lore.kernel.org/r/20240527142557.321610-4-ulf.hansson@linaro.org --- drivers/pmdomain/core.c | 23 +++-------------------- 1 file changed, 3 insertions(+), 20 deletions(-) diff --git a/drivers/pmdomain/core.c b/drivers/pmdomain/core.c index ef61486d41ee9..2731b285e0174 100644 --- a/drivers/pmdomain/core.c +++ b/drivers/pmdomain/core.c @@ -3255,7 +3255,6 @@ static int genpd_summary_one(struct seq_file *s, [GENPD_STATE_OFF] = "off" }; struct pm_domain_data *pm_data; - const char *kobj_path; struct gpd_link *link; char state[16]; int ret; @@ -3288,17 +3287,10 @@ static int genpd_summary_one(struct seq_file *s, } list_for_each_entry(pm_data, &genpd->dev_list, list_node) { - kobj_path = kobject_get_path(&pm_data->dev->kobj, - genpd_is_irq_safe(genpd) ? - GFP_ATOMIC : GFP_KERNEL); - if (kobj_path == NULL) - continue; - - seq_printf(s, "\n %-50s ", kobj_path); + seq_printf(s, "\n %-50s ", dev_name(pm_data->dev)); rtpm_status_str(s, pm_data->dev); perf_status_str(s, pm_data->dev); mode_status_str(s, pm_data->dev); - kfree(kobj_path); } seq_puts(s, "\n"); @@ -3467,23 +3459,14 @@ static int devices_show(struct seq_file *s, void *data) { struct generic_pm_domain *genpd = s->private; struct pm_domain_data *pm_data; - const char *kobj_path; int ret = 0; ret = genpd_lock_interruptible(genpd); if (ret) return -ERESTARTSYS; - list_for_each_entry(pm_data, &genpd->dev_list, list_node) { - kobj_path = kobject_get_path(&pm_data->dev->kobj, - genpd_is_irq_safe(genpd) ? - GFP_ATOMIC : GFP_KERNEL); - if (kobj_path == NULL) - continue; - - seq_printf(s, "%s\n", kobj_path); - kfree(kobj_path); - } + list_for_each_entry(pm_data, &genpd->dev_list, list_node) + seq_printf(s, "%s\n", dev_name(pm_data->dev)); genpd_unlock(genpd); return ret; From c7b45284ab3012d21a02cf4448df32c655c32afb Mon Sep 17 00:00:00 2001 From: Ulf Hansson Date: Mon, 27 May 2024 16:25:54 +0200 Subject: [PATCH 0181/1015] cpuidle: psci-domain: Enable system-wide suspend on PREEMPT_RT The domain-idle-states are currently disabled on a PREEMPT_RT based configuration for the cpuidle-psci-domain. To enable them to be used for system-wide suspend and in particular during s2idle, let's set the GENPD_FLAG_RPM_ALWAYS_ON instead of GENPD_FLAG_ALWAYS_ON for the corresponding genpd provider. In this way, the runtime PM path remains disabled in genpd for its attached devices, while powering-on/off the PM domain during system-wide suspend becomes allowed. Signed-off-by: Ulf Hansson Tested-by: Raghavendra Kakarla # qcm6490 with PREEMPT_RT set Acked-by: Sebastian Andrzej Siewior Link: https://lore.kernel.org/r/20240527142557.321610-5-ulf.hansson@linaro.org --- drivers/cpuidle/cpuidle-psci-domain.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/cpuidle/cpuidle-psci-domain.c b/drivers/cpuidle/cpuidle-psci-domain.c index fae9587943397..ea28b73ef3fb6 100644 --- a/drivers/cpuidle/cpuidle-psci-domain.c +++ b/drivers/cpuidle/cpuidle-psci-domain.c @@ -67,12 +67,16 @@ static int psci_pd_init(struct device_node *np, bool use_osi) /* * Allow power off when OSI has been successfully enabled. - * PREEMPT_RT is not yet ready to enter domain idle states. + * On a PREEMPT_RT based configuration the domain idle states are + * supported, but only during system-wide suspend. */ - if (use_osi && !IS_ENABLED(CONFIG_PREEMPT_RT)) + if (use_osi) { pd->power_off = psci_pd_power_off; - else + if (IS_ENABLED(CONFIG_PREEMPT_RT)) + pd->flags |= GENPD_FLAG_RPM_ALWAYS_ON; + } else { pd->flags |= GENPD_FLAG_ALWAYS_ON; + } /* Use governor for CPU PM domains if it has some states to manage. */ pd_gov = pd->states ? &pm_domain_cpu_gov : NULL; From 88bf68b76694873c3b101b65a26c4b315fab06df Mon Sep 17 00:00:00 2001 From: Ulf Hansson Date: Mon, 27 May 2024 16:25:55 +0200 Subject: [PATCH 0182/1015] cpuidle: psci: Drop redundant assignment of CPUIDLE_FLAG_RCU_IDLE When using the hierarchical topology and PSCI OSI-mode we may end up overriding the deepest idle-state's ->enter|enter_s2idle() callbacks, but there is no point to also re-assign the CPUIDLE_FLAG_RCU_IDLE for the idle-state in question, as that has already been set when parsing the states from DT. See init_state_node(). Signed-off-by: Ulf Hansson Tested-by: Raghavendra Kakarla # qcm6490 with PREEMPT_RT set Acked-by: Sebastian Andrzej Siewior Link: https://lore.kernel.org/r/20240527142557.321610-6-ulf.hansson@linaro.org --- drivers/cpuidle/cpuidle-psci.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/cpuidle/cpuidle-psci.c b/drivers/cpuidle/cpuidle-psci.c index 782030a277031..d82a8bc1b1949 100644 --- a/drivers/cpuidle/cpuidle-psci.c +++ b/drivers/cpuidle/cpuidle-psci.c @@ -234,7 +234,6 @@ static int psci_dt_cpu_init_topology(struct cpuidle_driver *drv, * of a shared state for the domain, assumes the domain states are all * deeper states. */ - drv->states[state_count - 1].flags |= CPUIDLE_FLAG_RCU_IDLE; drv->states[state_count - 1].enter = psci_enter_domain_idle_state; drv->states[state_count - 1].enter_s2idle = psci_enter_s2idle_domain_idle_state; psci_cpuidle_use_cpuhp = true; From 4517b1c383807fadac8374f99f2361fe7eb4c0b4 Mon Sep 17 00:00:00 2001 From: Ulf Hansson Date: Mon, 27 May 2024 16:25:56 +0200 Subject: [PATCH 0183/1015] cpuidle: psci: Enable the hierarchical topology for s2ram on PREEMPT_RT The hierarchical PM domain topology are currently disabled on a PREEMPT_RT based configuration. As a first step to enable it to be used, let's try to attach the CPU devices to their PM domains on PREEMPT_RT. In this way the syscore ops becomes available, allowing the PM domain topology to be managed during s2ram. For the moment let's leave the support for CPU hotplug outside PREEMPT_RT, as it's depending on using runtime PM. For s2ram, this isn't a problem as all CPUs are managed via the syscore ops. Signed-off-by: Ulf Hansson Tested-by: Raghavendra Kakarla # qcm6490 with PREEMPT_RT set Acked-by: Sebastian Andrzej Siewior Link: https://lore.kernel.org/r/20240527142557.321610-7-ulf.hansson@linaro.org --- drivers/cpuidle/cpuidle-psci.c | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) diff --git a/drivers/cpuidle/cpuidle-psci.c b/drivers/cpuidle/cpuidle-psci.c index d82a8bc1b1949..ad6ce9fe12b44 100644 --- a/drivers/cpuidle/cpuidle-psci.c +++ b/drivers/cpuidle/cpuidle-psci.c @@ -37,6 +37,7 @@ struct psci_cpuidle_data { static DEFINE_PER_CPU_READ_MOSTLY(struct psci_cpuidle_data, psci_cpuidle_data); static DEFINE_PER_CPU(u32, domain_state); +static bool psci_cpuidle_use_syscore; static bool psci_cpuidle_use_cpuhp; void psci_set_domain_state(u32 state) @@ -166,6 +167,12 @@ static struct syscore_ops psci_idle_syscore_ops = { .resume = psci_idle_syscore_resume, }; +static void psci_idle_init_syscore(void) +{ + if (psci_cpuidle_use_syscore) + register_syscore_ops(&psci_idle_syscore_ops); +} + static void psci_idle_init_cpuhp(void) { int err; @@ -173,8 +180,6 @@ static void psci_idle_init_cpuhp(void) if (!psci_cpuidle_use_cpuhp) return; - register_syscore_ops(&psci_idle_syscore_ops); - err = cpuhp_setup_state_nocalls(CPUHP_AP_CPU_PM_STARTING, "cpuidle/psci:online", psci_idle_cpuhp_up, @@ -222,13 +227,16 @@ static int psci_dt_cpu_init_topology(struct cpuidle_driver *drv, if (!psci_has_osi_support()) return 0; - if (IS_ENABLED(CONFIG_PREEMPT_RT)) - return 0; - data->dev = dt_idle_attach_cpu(cpu, "psci"); if (IS_ERR_OR_NULL(data->dev)) return PTR_ERR_OR_ZERO(data->dev); + psci_cpuidle_use_syscore = true; + + /* The hierarchical topology is limited to s2ram on PREEMPT_RT. */ + if (IS_ENABLED(CONFIG_PREEMPT_RT)) + return 0; + /* * Using the deepest state for the CPU to trigger a potential selection * of a shared state for the domain, assumes the domain states are all @@ -312,6 +320,7 @@ static void psci_cpu_deinit_idle(int cpu) struct psci_cpuidle_data *data = per_cpu_ptr(&psci_cpuidle_data, cpu); dt_idle_detach_cpu(data->dev); + psci_cpuidle_use_syscore = false; psci_cpuidle_use_cpuhp = false; } @@ -408,6 +417,7 @@ static int psci_cpuidle_probe(struct platform_device *pdev) goto out_fail; } + psci_idle_init_syscore(); psci_idle_init_cpuhp(); return 0; From 1c4b2932bd629fe800282114ceb465d3eb5d0737 Mon Sep 17 00:00:00 2001 From: Ulf Hansson Date: Mon, 27 May 2024 16:25:57 +0200 Subject: [PATCH 0184/1015] cpuidle: psci: Enable the hierarchical topology for s2idle on PREEMPT_RT To enable the domain-idle-states to be used during s2idle on a PREEMPT_RT based configuration, let's allow the re-assignment of the ->enter_s2idle() callback to psci_enter_s2idle_domain_idle_state(). Similar to s2ram, let's leave the support for CPU hotplug outside PREEMPT_RT, as it's depending on using runtime PM. For s2idle, this means that an offline CPU's PM domain will remain powered-on. In practise this may lead to that a shallower idle-state than necessary gets selected, which shouldn't be an issue (besides wasting power). Signed-off-by: Ulf Hansson Tested-by: Raghavendra Kakarla # qcm6490 with PREEMPT_RT set Acked-by: Sebastian Andrzej Siewior Link: https://lore.kernel.org/r/20240527142557.321610-8-ulf.hansson@linaro.org --- drivers/cpuidle/cpuidle-psci.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/drivers/cpuidle/cpuidle-psci.c b/drivers/cpuidle/cpuidle-psci.c index ad6ce9fe12b44..2562dc001fc1d 100644 --- a/drivers/cpuidle/cpuidle-psci.c +++ b/drivers/cpuidle/cpuidle-psci.c @@ -233,18 +233,17 @@ static int psci_dt_cpu_init_topology(struct cpuidle_driver *drv, psci_cpuidle_use_syscore = true; - /* The hierarchical topology is limited to s2ram on PREEMPT_RT. */ - if (IS_ENABLED(CONFIG_PREEMPT_RT)) - return 0; - /* * Using the deepest state for the CPU to trigger a potential selection * of a shared state for the domain, assumes the domain states are all - * deeper states. + * deeper states. On PREEMPT_RT the hierarchical topology is limited to + * s2ram and s2idle. */ - drv->states[state_count - 1].enter = psci_enter_domain_idle_state; drv->states[state_count - 1].enter_s2idle = psci_enter_s2idle_domain_idle_state; - psci_cpuidle_use_cpuhp = true; + if (!IS_ENABLED(CONFIG_PREEMPT_RT)) { + drv->states[state_count - 1].enter = psci_enter_domain_idle_state; + psci_cpuidle_use_cpuhp = true; + } return 0; } From 5760929f6545c651682de3c2c6c6786816b17bb1 Mon Sep 17 00:00:00 2001 From: Tao Liu Date: Wed, 17 Jul 2024 16:31:20 -0500 Subject: [PATCH 0185/1015] x86/kexec: Add EFI config table identity mapping for kexec kernel A kexec kernel boot failure is sometimes observed on AMD CPUs due to an unmapped EFI config table array. This can be seen when "nogbpages" is on the kernel command line, and has been observed as a full BIOS reboot rather than a successful kexec. This was also the cause of reported regressions attributed to Commit 7143c5f4cf20 ("x86/mm/ident_map: Use gbpages only where full GB page should be mapped.") which was subsequently reverted. To avoid this page fault, explicitly include the EFI config table array in the kexec identity map. Further explanation: The following 2 commits caused the EFI config table array to be accessed when enabling sev at kernel startup. commit ec1c66af3a30 ("x86/compressed/64: Detect/setup SEV/SME features earlier during boot") commit c01fce9cef84 ("x86/compressed: Add SEV-SNP feature detection/setup") This is in the code that examines whether SEV should be enabled or not, so it can even affect systems that are not SEV capable. This may result in a page fault if the EFI config table array's address is unmapped. Since the page fault occurs before the new kernel establishes its own identity map and page fault routines, it is unrecoverable and kexec fails. Most often, this problem is not seen because the EFI config table array gets included in the map by the luck of being placed at a memory address close enough to other memory areas that *are* included in the map created by kexec. Both the "nogbpages" command line option and the "use gpbages only where full GB page should be mapped" change greatly reduce the chance of being included in the map by luck, which is why the problem appears. Signed-off-by: Tao Liu Signed-off-by: Steve Wahl Signed-off-by: Thomas Gleixner Tested-by: Pavin Joseph Tested-by: Sarah Brofeldt Tested-by: Eric Hagberg Reviewed-by: Ard Biesheuvel Link: https://lore.kernel.org/all/20240717213121.3064030-2-steve.wahl@hpe.com --- arch/x86/kernel/machine_kexec_64.c | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) diff --git a/arch/x86/kernel/machine_kexec_64.c b/arch/x86/kernel/machine_kexec_64.c index cc0f7f70b17ba..9c9ac606893e9 100644 --- a/arch/x86/kernel/machine_kexec_64.c +++ b/arch/x86/kernel/machine_kexec_64.c @@ -28,6 +28,7 @@ #include #include #include +#include #ifdef CONFIG_ACPI /* @@ -87,6 +88,8 @@ map_efi_systab(struct x86_mapping_info *info, pgd_t *level4p) { #ifdef CONFIG_EFI unsigned long mstart, mend; + void *kaddr; + int ret; if (!efi_enabled(EFI_BOOT)) return 0; @@ -102,6 +105,30 @@ map_efi_systab(struct x86_mapping_info *info, pgd_t *level4p) if (!mstart) return 0; + ret = kernel_ident_mapping_init(info, level4p, mstart, mend); + if (ret) + return ret; + + kaddr = memremap(mstart, mend - mstart, MEMREMAP_WB); + if (!kaddr) { + pr_err("Could not map UEFI system table\n"); + return -ENOMEM; + } + + mstart = efi_config_table; + + if (efi_enabled(EFI_64BIT)) { + efi_system_table_64_t *stbl = (efi_system_table_64_t *)kaddr; + + mend = mstart + sizeof(efi_config_table_64_t) * stbl->nr_tables; + } else { + efi_system_table_32_t *stbl = (efi_system_table_32_t *)kaddr; + + mend = mstart + sizeof(efi_config_table_32_t) * stbl->nr_tables; + } + + memunmap(kaddr); + return kernel_ident_mapping_init(info, level4p, mstart, mend); #endif return 0; From cc31744a294584a36bf764a0ffa3255a8e69f036 Mon Sep 17 00:00:00 2001 From: Steve Wahl Date: Wed, 17 Jul 2024 16:31:21 -0500 Subject: [PATCH 0186/1015] x86/mm/ident_map: Use gbpages only where full GB page should be mapped. When ident_pud_init() uses only GB pages to create identity maps, large ranges of addresses not actually requested can be included in the resulting table; a 4K request will map a full GB. This can include a lot of extra address space past that requested, including areas marked reserved by the BIOS. That allows processor speculation into reserved regions, that on UV systems can cause system halts. Only use GB pages when map creation requests include the full GB page of space. Fall back to using smaller 2M pages when only portions of a GB page are included in the request. No attempt is made to coalesce mapping requests. If a request requires a map entry at the 2M (pmd) level, subsequent mapping requests within the same 1G region will also be at the pmd level, even if adjacent or overlapping such requests could have been combined to map a full GB page. Existing usage starts with larger regions and then adds smaller regions, so this should not have any great consequence. Signed-off-by: Steve Wahl Signed-off-by: Thomas Gleixner Tested-by: Pavin Joseph Tested-by: Sarah Brofeldt Tested-by: Eric Hagberg Link: https://lore.kernel.org/all/20240717213121.3064030-3-steve.wahl@hpe.com --- arch/x86/mm/ident_map.c | 23 ++++++++++++++++++----- 1 file changed, 18 insertions(+), 5 deletions(-) diff --git a/arch/x86/mm/ident_map.c b/arch/x86/mm/ident_map.c index c45127265f2fa..437e96fb49773 100644 --- a/arch/x86/mm/ident_map.c +++ b/arch/x86/mm/ident_map.c @@ -99,18 +99,31 @@ static int ident_pud_init(struct x86_mapping_info *info, pud_t *pud_page, for (; addr < end; addr = next) { pud_t *pud = pud_page + pud_index(addr); pmd_t *pmd; + bool use_gbpage; next = (addr & PUD_MASK) + PUD_SIZE; if (next > end) next = end; - if (info->direct_gbpages) { - pud_t pudval; + /* if this is already a gbpage, this portion is already mapped */ + if (pud_leaf(*pud)) + continue; + + /* Is using a gbpage allowed? */ + use_gbpage = info->direct_gbpages; - if (pud_present(*pud)) - continue; + /* Don't use gbpage if it maps more than the requested region. */ + /* at the begining: */ + use_gbpage &= ((addr & ~PUD_MASK) == 0); + /* ... or at the end: */ + use_gbpage &= ((next & ~PUD_MASK) == 0); + + /* Never overwrite existing mappings */ + use_gbpage &= !pud_present(*pud); + + if (use_gbpage) { + pud_t pudval; - addr &= PUD_MASK; pudval = __pud((addr - info->offset) | info->page_flag); set_pud(pud, pudval); continue; From 4980f712023a1c0c26a12f5212ced34587d81663 Mon Sep 17 00:00:00 2001 From: Xiu Jianfeng Date: Mon, 5 Aug 2024 00:43:04 +0000 Subject: [PATCH 0187/1015] cgroup/pids: Remove unreachable paths of pids_{can,cancel}_fork According to the implementation of cgroup_css_set_fork(), it will fail if cset cannot be found and the can_fork/cancel_fork methods will not be called in this case, which means that the argument 'cset' for these methods must not be NULL, so remove the unrechable paths in them. Signed-off-by: Xiu Jianfeng Reviewed-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/pids.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/kernel/cgroup/pids.c b/kernel/cgroup/pids.c index 34aa63d7c9c65..8f61114c36dd3 100644 --- a/kernel/cgroup/pids.c +++ b/kernel/cgroup/pids.c @@ -272,15 +272,10 @@ static void pids_event(struct pids_cgroup *pids_forking, */ static int pids_can_fork(struct task_struct *task, struct css_set *cset) { - struct cgroup_subsys_state *css; struct pids_cgroup *pids, *pids_over_limit; int err; - if (cset) - css = cset->subsys[pids_cgrp_id]; - else - css = task_css_check(current, pids_cgrp_id, true); - pids = css_pids(css); + pids = css_pids(cset->subsys[pids_cgrp_id]); err = pids_try_charge(pids, 1, &pids_over_limit); if (err) pids_event(pids, pids_over_limit); @@ -290,14 +285,9 @@ static int pids_can_fork(struct task_struct *task, struct css_set *cset) static void pids_cancel_fork(struct task_struct *task, struct css_set *cset) { - struct cgroup_subsys_state *css; struct pids_cgroup *pids; - if (cset) - css = cset->subsys[pids_cgrp_id]; - else - css = task_css_check(current, pids_cgrp_id, true); - pids = css_pids(css); + pids = css_pids(cset->subsys[pids_cgrp_id]); pids_uncharge(pids, 1); } From 99570300d3b4c8a1463491754d58e7a8d87cacef Mon Sep 17 00:00:00 2001 From: Waiman Long Date: Sun, 4 Aug 2024 21:30:18 -0400 Subject: [PATCH 0188/1015] cgroup/cpuset: Check for partition roots with overlapping CPUs With the previous commit that eliminates the overlapping partition root corner cases in the hotplug code, the partition roots passed down to generate_sched_domains() should not have overlapping CPUs. Enable overlapping cpuset check for v2 and warn if that happens. This patch also has the benefit of increasing test coverage of the new Union-Find cpuset merging code to cgroup v2. Signed-off-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/cpuset.c | 34 ++++++++++++++++++---------------- 1 file changed, 18 insertions(+), 16 deletions(-) diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index e070e391d7a8e..e34fd6108b066 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -1127,25 +1127,27 @@ static int generate_sched_domains(cpumask_var_t **domains, if (root_load_balance && (csn == 1)) goto single_root_domain; - if (!cgrpv2) { - for (i = 0; i < csn; i++) - uf_node_init(&csa[i]->node); - - /* Merge overlapping cpusets */ - for (i = 0; i < csn; i++) { - for (j = i + 1; j < csn; j++) { - if (cpusets_overlap(csa[i], csa[j])) - uf_union(&csa[i]->node, &csa[j]->node); + for (i = 0; i < csn; i++) + uf_node_init(&csa[i]->node); + + /* Merge overlapping cpusets */ + for (i = 0; i < csn; i++) { + for (j = i + 1; j < csn; j++) { + if (cpusets_overlap(csa[i], csa[j])) { + /* + * Cgroup v2 shouldn't pass down overlapping + * partition root cpusets. + */ + WARN_ON_ONCE(cgrpv2); + uf_union(&csa[i]->node, &csa[j]->node); } } + } - /* Count the total number of domains */ - for (i = 0; i < csn; i++) { - if (uf_find(&csa[i]->node) == &csa[i]->node) - ndoms++; - } - } else { - ndoms = csn; + /* Count the total number of domains */ + for (i = 0; i < csn; i++) { + if (uf_find(&csa[i]->node) == &csa[i]->node) + ndoms++; } /* From 92841d6e23de09f180f948f99ddb40135775cedc Mon Sep 17 00:00:00 2001 From: Waiman Long Date: Sun, 4 Aug 2024 21:30:19 -0400 Subject: [PATCH 0189/1015] selftest/cgroup: Add new test cases to test_cpuset_prs.sh Add new test cases to test_cpuset_prs.sh to cover corner cases reported in previous fix commits. Signed-off-by: Waiman Long Signed-off-by: Tejun Heo --- tools/testing/selftests/cgroup/test_cpuset_prs.sh | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/cgroup/test_cpuset_prs.sh b/tools/testing/selftests/cgroup/test_cpuset_prs.sh index 7c08cc153367c..7295424502b93 100755 --- a/tools/testing/selftests/cgroup/test_cpuset_prs.sh +++ b/tools/testing/selftests/cgroup/test_cpuset_prs.sh @@ -321,7 +321,7 @@ TEST_MATRIX=( # old-A1 old-A2 old-A3 old-B1 new-A1 new-A2 new-A3 new-B1 fail ECPUs Pstate ISOLCPUS # ------ ------ ------ ------ ------ ------ ------ ------ ---- ----- ------ -------- # - # Incorrect change to cpuset.cpus invalidates partition root + # Incorrect change to cpuset.cpus[.exclusive] invalidates partition root # # Adding CPUs to partition root that are not in parent's # cpuset.cpus is allowed, but those extra CPUs are ignored. @@ -365,6 +365,16 @@ TEST_MATRIX=( # cpuset.cpus can overlap with sibling cpuset.cpus.exclusive but not subsumed by it " C0-3 . . C4-5 X5 . . . 0 A1:0-3,B1:4-5" + # Child partition root that try to take all CPUs from parent partition + # with tasks will remain invalid. + " C1-4:P1:S+ P1 . . . . . . 0 A1:1-4,A2:1-4 A1:P1,A2:P-1" + " C1-4:P1:S+ P1 . . . C1-4 . . 0 A1,A2:1-4 A1:P1,A2:P1" + " C1-4:P1:S+ P1 . . T C1-4 . . 0 A1:1-4,A2:1-4 A1:P1,A2:P-1" + + # Clearing of cpuset.cpus with a preset cpuset.cpus.exclusive shouldn't + # affect cpuset.cpus.exclusive.effective. + " C1-4:X3:S+ C1:X3 . . . C . . 0 A2:1-4,XA2:3" + # old-A1 old-A2 old-A3 old-B1 new-A1 new-A2 new-A3 new-B1 fail ECPUs Pstate ISOLCPUS # ------ ------ ------ ------ ------ ------ ------ ------ ---- ----- ------ -------- # Failure cases: From c114e9948c2b6a0b400266e59cc656b59e795bca Mon Sep 17 00:00:00 2001 From: Roman Kisel Date: Thu, 18 Jul 2024 11:27:24 -0700 Subject: [PATCH 0190/1015] coredump: Standartize and fix logging The coredump code does not log the process ID and the comm consistently, logs unescaped comm when it does log it, and does not always use the ratelimited logging. That makes it harder to analyze logs and puts the system at the risk of spamming the system log incase something crashes many times over and over again. Fix that by logging TGID and comm (escaped) consistently and using the ratelimited logging always. Signed-off-by: Roman Kisel Tested-by: Allen Pais Link: https://lore.kernel.org/r/20240718182743.1959160-2-romank@linux.microsoft.com Signed-off-by: Kees Cook --- fs/coredump.c | 43 +++++++++++++++------------------------- include/linux/coredump.h | 22 ++++++++++++++++++++ 2 files changed, 38 insertions(+), 27 deletions(-) diff --git a/fs/coredump.c b/fs/coredump.c index 7f12ff6ad1d3e..87ff71a59fbe7 100644 --- a/fs/coredump.c +++ b/fs/coredump.c @@ -586,8 +586,7 @@ void do_coredump(const kernel_siginfo_t *siginfo) struct subprocess_info *sub_info; if (ispipe < 0) { - printk(KERN_WARNING "format_corename failed\n"); - printk(KERN_WARNING "Aborting core\n"); + coredump_report_failure("format_corename failed, aborting core"); goto fail_unlock; } @@ -607,27 +606,21 @@ void do_coredump(const kernel_siginfo_t *siginfo) * right pid if a thread in a multi-threaded * core_pattern process dies. */ - printk(KERN_WARNING - "Process %d(%s) has RLIMIT_CORE set to 1\n", - task_tgid_vnr(current), current->comm); - printk(KERN_WARNING "Aborting core\n"); + coredump_report_failure("RLIMIT_CORE is set to 1, aborting core"); goto fail_unlock; } cprm.limit = RLIM_INFINITY; dump_count = atomic_inc_return(&core_dump_count); if (core_pipe_limit && (core_pipe_limit < dump_count)) { - printk(KERN_WARNING "Pid %d(%s) over core_pipe_limit\n", - task_tgid_vnr(current), current->comm); - printk(KERN_WARNING "Skipping core dump\n"); + coredump_report_failure("over core_pipe_limit, skipping core dump"); goto fail_dropcount; } helper_argv = kmalloc_array(argc + 1, sizeof(*helper_argv), GFP_KERNEL); if (!helper_argv) { - printk(KERN_WARNING "%s failed to allocate memory\n", - __func__); + coredump_report_failure("%s failed to allocate memory", __func__); goto fail_dropcount; } for (argi = 0; argi < argc; argi++) @@ -644,8 +637,7 @@ void do_coredump(const kernel_siginfo_t *siginfo) kfree(helper_argv); if (retval) { - printk(KERN_INFO "Core dump to |%s pipe failed\n", - cn.corename); + coredump_report_failure("|%s pipe failed", cn.corename); goto close_fail; } } else { @@ -658,10 +650,8 @@ void do_coredump(const kernel_siginfo_t *siginfo) goto fail_unlock; if (need_suid_safe && cn.corename[0] != '/') { - printk(KERN_WARNING "Pid %d(%s) can only dump core "\ - "to fully qualified path!\n", - task_tgid_vnr(current), current->comm); - printk(KERN_WARNING "Skipping core dump\n"); + coredump_report_failure( + "this process can only dump core to a fully qualified path, skipping core dump"); goto fail_unlock; } @@ -730,13 +720,13 @@ void do_coredump(const kernel_siginfo_t *siginfo) idmap = file_mnt_idmap(cprm.file); if (!vfsuid_eq_kuid(i_uid_into_vfsuid(idmap, inode), current_fsuid())) { - pr_info_ratelimited("Core dump to %s aborted: cannot preserve file owner\n", - cn.corename); + coredump_report_failure("Core dump to %s aborted: " + "cannot preserve file owner", cn.corename); goto close_fail; } if ((inode->i_mode & 0677) != 0600) { - pr_info_ratelimited("Core dump to %s aborted: cannot preserve file permissions\n", - cn.corename); + coredump_report_failure("Core dump to %s aborted: " + "cannot preserve file permissions", cn.corename); goto close_fail; } if (!(cprm.file->f_mode & FMODE_CAN_WRITE)) @@ -757,7 +747,7 @@ void do_coredump(const kernel_siginfo_t *siginfo) * have this set to NULL. */ if (!cprm.file) { - pr_info("Core dump to |%s disabled\n", cn.corename); + coredump_report_failure("Core dump to |%s disabled", cn.corename); goto close_fail; } if (!dump_vma_snapshot(&cprm)) @@ -983,11 +973,10 @@ void validate_coredump_safety(void) { if (suid_dumpable == SUID_DUMP_ROOT && core_pattern[0] != '/' && core_pattern[0] != '|') { - pr_warn( -"Unsafe core_pattern used with fs.suid_dumpable=2.\n" -"Pipe handler or fully qualified core dump path required.\n" -"Set kernel.core_pattern before fs.suid_dumpable.\n" - ); + + coredump_report_failure("Unsafe core_pattern used with fs.suid_dumpable=2: " + "pipe handler or fully qualified core dump path required. " + "Set kernel.core_pattern before fs.suid_dumpable."); } } diff --git a/include/linux/coredump.h b/include/linux/coredump.h index 0904ba010341a..45e598fe34766 100644 --- a/include/linux/coredump.h +++ b/include/linux/coredump.h @@ -43,8 +43,30 @@ extern int dump_align(struct coredump_params *cprm, int align); int dump_user_range(struct coredump_params *cprm, unsigned long start, unsigned long len); extern void do_coredump(const kernel_siginfo_t *siginfo); + +/* + * Logging for the coredump code, ratelimited. + * The TGID and comm fields are added to the message. + */ + +#define __COREDUMP_PRINTK(Level, Format, ...) \ + do { \ + char comm[TASK_COMM_LEN]; \ + \ + get_task_comm(comm, current); \ + printk_ratelimited(Level "coredump: %d(%*pE): " Format "\n", \ + task_tgid_vnr(current), (int)strlen(comm), comm, ##__VA_ARGS__); \ + } while (0) \ + +#define coredump_report(fmt, ...) __COREDUMP_PRINTK(KERN_INFO, fmt, ##__VA_ARGS__) +#define coredump_report_failure(fmt, ...) __COREDUMP_PRINTK(KERN_WARNING, fmt, ##__VA_ARGS__) + #else static inline void do_coredump(const kernel_siginfo_t *siginfo) {} + +#define coredump_report(...) +#define coredump_report_failure(...) + #endif #if defined(CONFIG_COREDUMP) && defined(CONFIG_SYSCTL) From fb97d2eb542faf19a8725afbd75cbc2518903210 Mon Sep 17 00:00:00 2001 From: Roman Kisel Date: Thu, 18 Jul 2024 11:27:25 -0700 Subject: [PATCH 0191/1015] binfmt_elf, coredump: Log the reason of the failed core dumps Missing, failed, or corrupted core dumps might impede crash investigations. To improve reliability of that process and consequently the programs themselves, one needs to trace the path from producing a core dumpfile to analyzing it. That path starts from the core dump file written to the disk by the kernel or to the standard input of a user mode helper program to which the kernel streams the coredump contents. There are cases where the kernel will interrupt writing the core out or produce a truncated/not-well-formed core dump without leaving a note. Add logging for the core dump collection failure paths to be able to reason what has gone wrong when the core dump is malformed or missing. Report the size of the data written to aid in diagnosing the user mode helper. Signed-off-by: Roman Kisel Link: https://lore.kernel.org/r/20240718182743.1959160-3-romank@linux.microsoft.com Signed-off-by: Kees Cook --- fs/binfmt_elf.c | 48 +++++++++++++----- fs/coredump.c | 107 ++++++++++++++++++++++++++++++++------- include/linux/coredump.h | 8 ++- kernel/signal.c | 21 +++++++- 4 files changed, 150 insertions(+), 34 deletions(-) diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 19fa49cd9907f..bf9bfd1a0007f 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -2027,8 +2027,10 @@ static int elf_core_dump(struct coredump_params *cprm) * Collect all the non-memory information about the process for the * notes. This also sets up the file header. */ - if (!fill_note_info(&elf, e_phnum, &info, cprm)) + if (!fill_note_info(&elf, e_phnum, &info, cprm)) { + coredump_report_failure("Error collecting note info"); goto end_coredump; + } has_dumped = 1; @@ -2043,8 +2045,10 @@ static int elf_core_dump(struct coredump_params *cprm) sz += elf_coredump_extra_notes_size(); phdr4note = kmalloc(sizeof(*phdr4note), GFP_KERNEL); - if (!phdr4note) + if (!phdr4note) { + coredump_report_failure("Error allocating program headers note entry"); goto end_coredump; + } fill_elf_note_phdr(phdr4note, sz, offset); offset += sz; @@ -2058,18 +2062,24 @@ static int elf_core_dump(struct coredump_params *cprm) if (e_phnum == PN_XNUM) { shdr4extnum = kmalloc(sizeof(*shdr4extnum), GFP_KERNEL); - if (!shdr4extnum) + if (!shdr4extnum) { + coredump_report_failure("Error allocating extra program headers"); goto end_coredump; + } fill_extnum_info(&elf, shdr4extnum, e_shoff, segs); } offset = dataoff; - if (!dump_emit(cprm, &elf, sizeof(elf))) + if (!dump_emit(cprm, &elf, sizeof(elf))) { + coredump_report_failure("Error emitting the ELF headers"); goto end_coredump; + } - if (!dump_emit(cprm, phdr4note, sizeof(*phdr4note))) + if (!dump_emit(cprm, phdr4note, sizeof(*phdr4note))) { + coredump_report_failure("Error emitting the program header for notes"); goto end_coredump; + } /* Write program headers for segments dump */ for (i = 0; i < cprm->vma_count; i++) { @@ -2092,20 +2102,28 @@ static int elf_core_dump(struct coredump_params *cprm) phdr.p_flags |= PF_X; phdr.p_align = ELF_EXEC_PAGESIZE; - if (!dump_emit(cprm, &phdr, sizeof(phdr))) + if (!dump_emit(cprm, &phdr, sizeof(phdr))) { + coredump_report_failure("Error emitting program headers"); goto end_coredump; + } } - if (!elf_core_write_extra_phdrs(cprm, offset)) + if (!elf_core_write_extra_phdrs(cprm, offset)) { + coredump_report_failure("Error writing out extra program headers"); goto end_coredump; + } /* write out the notes section */ - if (!write_note_info(&info, cprm)) + if (!write_note_info(&info, cprm)) { + coredump_report_failure("Error writing out notes"); goto end_coredump; + } /* For cell spufs */ - if (elf_coredump_extra_notes_write(cprm)) + if (elf_coredump_extra_notes_write(cprm)) { + coredump_report_failure("Error writing out extra notes"); goto end_coredump; + } /* Align to page */ dump_skip_to(cprm, dataoff); @@ -2113,16 +2131,22 @@ static int elf_core_dump(struct coredump_params *cprm) for (i = 0; i < cprm->vma_count; i++) { struct core_vma_metadata *meta = cprm->vma_meta + i; - if (!dump_user_range(cprm, meta->start, meta->dump_size)) + if (!dump_user_range(cprm, meta->start, meta->dump_size)) { + coredump_report_failure("Error writing out the process memory"); goto end_coredump; + } } - if (!elf_core_write_extra_data(cprm)) + if (!elf_core_write_extra_data(cprm)) { + coredump_report_failure("Error writing out extra data"); goto end_coredump; + } if (e_phnum == PN_XNUM) { - if (!dump_emit(cprm, shdr4extnum, sizeof(*shdr4extnum))) + if (!dump_emit(cprm, shdr4extnum, sizeof(*shdr4extnum))) { + coredump_report_failure("Error emitting extra program headers"); goto end_coredump; + } } end_coredump: diff --git a/fs/coredump.c b/fs/coredump.c index 87ff71a59fbe7..5814a6d781ce1 100644 --- a/fs/coredump.c +++ b/fs/coredump.c @@ -464,7 +464,17 @@ static bool dump_interrupted(void) * but then we need to teach dump_write() to restart and clear * TIF_SIGPENDING. */ - return fatal_signal_pending(current) || freezing(current); + if (fatal_signal_pending(current)) { + coredump_report_failure("interrupted: fatal signal pending"); + return true; + } + + if (freezing(current)) { + coredump_report_failure("interrupted: freezing"); + return true; + } + + return false; } static void wait_for_dump_helpers(struct file *file) @@ -519,7 +529,7 @@ static int umh_pipe_setup(struct subprocess_info *info, struct cred *new) return err; } -void do_coredump(const kernel_siginfo_t *siginfo) +int do_coredump(const kernel_siginfo_t *siginfo) { struct core_state core_state; struct core_name cn; @@ -527,7 +537,7 @@ void do_coredump(const kernel_siginfo_t *siginfo) struct linux_binfmt * binfmt; const struct cred *old_cred; struct cred *cred; - int retval = 0; + int retval; int ispipe; size_t *argv = NULL; int argc = 0; @@ -551,14 +561,20 @@ void do_coredump(const kernel_siginfo_t *siginfo) audit_core_dumps(siginfo->si_signo); binfmt = mm->binfmt; - if (!binfmt || !binfmt->core_dump) + if (!binfmt || !binfmt->core_dump) { + retval = -ENOEXEC; goto fail; - if (!__get_dumpable(cprm.mm_flags)) + } + if (!__get_dumpable(cprm.mm_flags)) { + retval = -EACCES; goto fail; + } cred = prepare_creds(); - if (!cred) + if (!cred) { + retval = -EPERM; goto fail; + } /* * We cannot trust fsuid as being the "true" uid of the process * nor do we know its entire history. We only know it was tainted @@ -587,6 +603,7 @@ void do_coredump(const kernel_siginfo_t *siginfo) if (ispipe < 0) { coredump_report_failure("format_corename failed, aborting core"); + retval = ispipe; goto fail_unlock; } @@ -607,6 +624,7 @@ void do_coredump(const kernel_siginfo_t *siginfo) * core_pattern process dies. */ coredump_report_failure("RLIMIT_CORE is set to 1, aborting core"); + retval = -EPERM; goto fail_unlock; } cprm.limit = RLIM_INFINITY; @@ -614,6 +632,7 @@ void do_coredump(const kernel_siginfo_t *siginfo) dump_count = atomic_inc_return(&core_dump_count); if (core_pipe_limit && (core_pipe_limit < dump_count)) { coredump_report_failure("over core_pipe_limit, skipping core dump"); + retval = -E2BIG; goto fail_dropcount; } @@ -621,6 +640,7 @@ void do_coredump(const kernel_siginfo_t *siginfo) GFP_KERNEL); if (!helper_argv) { coredump_report_failure("%s failed to allocate memory", __func__); + retval = -ENOMEM; goto fail_dropcount; } for (argi = 0; argi < argc; argi++) @@ -646,12 +666,16 @@ void do_coredump(const kernel_siginfo_t *siginfo) int open_flags = O_CREAT | O_WRONLY | O_NOFOLLOW | O_LARGEFILE | O_EXCL; - if (cprm.limit < binfmt->min_coredump) + if (cprm.limit < binfmt->min_coredump) { + coredump_report_failure("over coredump resource limit, skipping core dump"); + retval = -E2BIG; goto fail_unlock; + } if (need_suid_safe && cn.corename[0] != '/') { coredump_report_failure( "this process can only dump core to a fully qualified path, skipping core dump"); + retval = -EPERM; goto fail_unlock; } @@ -697,20 +721,28 @@ void do_coredump(const kernel_siginfo_t *siginfo) } else { cprm.file = filp_open(cn.corename, open_flags, 0600); } - if (IS_ERR(cprm.file)) + if (IS_ERR(cprm.file)) { + retval = PTR_ERR(cprm.file); goto fail_unlock; + } inode = file_inode(cprm.file); - if (inode->i_nlink > 1) + if (inode->i_nlink > 1) { + retval = -EMLINK; goto close_fail; - if (d_unhashed(cprm.file->f_path.dentry)) + } + if (d_unhashed(cprm.file->f_path.dentry)) { + retval = -EEXIST; goto close_fail; + } /* * AK: actually i see no reason to not allow this for named * pipes etc, but keep the previous behaviour for now. */ - if (!S_ISREG(inode->i_mode)) + if (!S_ISREG(inode->i_mode)) { + retval = -EISDIR; goto close_fail; + } /* * Don't dump core if the filesystem changed owner or mode * of the file during file creation. This is an issue when @@ -722,17 +754,22 @@ void do_coredump(const kernel_siginfo_t *siginfo) current_fsuid())) { coredump_report_failure("Core dump to %s aborted: " "cannot preserve file owner", cn.corename); + retval = -EPERM; goto close_fail; } if ((inode->i_mode & 0677) != 0600) { coredump_report_failure("Core dump to %s aborted: " "cannot preserve file permissions", cn.corename); + retval = -EPERM; goto close_fail; } - if (!(cprm.file->f_mode & FMODE_CAN_WRITE)) + if (!(cprm.file->f_mode & FMODE_CAN_WRITE)) { + retval = -EACCES; goto close_fail; - if (do_truncate(idmap, cprm.file->f_path.dentry, - 0, 0, cprm.file)) + } + retval = do_truncate(idmap, cprm.file->f_path.dentry, + 0, 0, cprm.file); + if (retval) goto close_fail; } @@ -748,10 +785,15 @@ void do_coredump(const kernel_siginfo_t *siginfo) */ if (!cprm.file) { coredump_report_failure("Core dump to |%s disabled", cn.corename); + retval = -EPERM; goto close_fail; } - if (!dump_vma_snapshot(&cprm)) + if (!dump_vma_snapshot(&cprm)) { + coredump_report_failure("Can't get VMA snapshot for core dump |%s", + cn.corename); + retval = -EACCES; goto close_fail; + } file_start_write(cprm.file); core_dumped = binfmt->core_dump(&cprm); @@ -767,9 +809,21 @@ void do_coredump(const kernel_siginfo_t *siginfo) } file_end_write(cprm.file); free_vma_snapshot(&cprm); + } else { + coredump_report_failure("Core dump to %s%s has been interrupted", + ispipe ? "|" : "", cn.corename); + retval = -EAGAIN; + goto fail; } + coredump_report( + "written to %s%s: VMAs: %d, size %zu; core: %lld bytes, pos %lld", + ispipe ? "|" : "", cn.corename, + cprm.vma_count, cprm.vma_data_size, cprm.written, cprm.pos); if (ispipe && core_pipe_limit) wait_for_dump_helpers(cprm.file); + + retval = 0; + close_fail: if (cprm.file) filp_close(cprm.file, NULL); @@ -784,7 +838,7 @@ void do_coredump(const kernel_siginfo_t *siginfo) fail_creds: put_cred(cred); fail: - return; + return retval; } /* @@ -804,8 +858,16 @@ static int __dump_emit(struct coredump_params *cprm, const void *addr, int nr) if (dump_interrupted()) return 0; n = __kernel_write(file, addr, nr, &pos); - if (n != nr) + if (n != nr) { + if (n < 0) + coredump_report_failure("failed when writing out, error %zd", n); + else + coredump_report_failure( + "partially written out, only %zd(of %d) bytes written", + n, nr); + return 0; + } file->f_pos = pos; cprm->written += n; cprm->pos += n; @@ -818,9 +880,16 @@ static int __dump_skip(struct coredump_params *cprm, size_t nr) static char zeroes[PAGE_SIZE]; struct file *file = cprm->file; if (file->f_mode & FMODE_LSEEK) { - if (dump_interrupted() || - vfs_llseek(file, nr, SEEK_CUR) < 0) + int ret; + + if (dump_interrupted()) return 0; + + ret = vfs_llseek(file, nr, SEEK_CUR); + if (ret < 0) { + coredump_report_failure("failed when seeking, error %d", ret); + return 0; + } cprm->pos += nr; return 1; } else { diff --git a/include/linux/coredump.h b/include/linux/coredump.h index 45e598fe34766..edeb8532ce0f7 100644 --- a/include/linux/coredump.h +++ b/include/linux/coredump.h @@ -42,7 +42,7 @@ extern int dump_emit(struct coredump_params *cprm, const void *addr, int nr); extern int dump_align(struct coredump_params *cprm, int align); int dump_user_range(struct coredump_params *cprm, unsigned long start, unsigned long len); -extern void do_coredump(const kernel_siginfo_t *siginfo); +extern int do_coredump(const kernel_siginfo_t *siginfo); /* * Logging for the coredump code, ratelimited. @@ -62,7 +62,11 @@ extern void do_coredump(const kernel_siginfo_t *siginfo); #define coredump_report_failure(fmt, ...) __COREDUMP_PRINTK(KERN_WARNING, fmt, ##__VA_ARGS__) #else -static inline void do_coredump(const kernel_siginfo_t *siginfo) {} +static inline int do_coredump(const kernel_siginfo_t *siginfo) +{ + /* Coredump support is not available, can't fail. */ + return 0; +} #define coredump_report(...) #define coredump_report_failure(...) diff --git a/kernel/signal.c b/kernel/signal.c index 60c737e423a18..8c3417550d71d 100644 --- a/kernel/signal.c +++ b/kernel/signal.c @@ -2888,6 +2888,8 @@ bool get_signal(struct ksignal *ksig) current->flags |= PF_SIGNALED; if (sig_kernel_coredump(signr)) { + int ret; + if (print_fatal_signals) print_fatal_signal(signr); proc_coredump_connector(current); @@ -2899,7 +2901,24 @@ bool get_signal(struct ksignal *ksig) * first and our do_group_exit call below will use * that value and ignore the one we pass it. */ - do_coredump(&ksig->info); + ret = do_coredump(&ksig->info); + if (ret) + coredump_report_failure("coredump has not been created, error %d", + ret); + else if (!IS_ENABLED(CONFIG_COREDUMP)) { + /* + * Coredumps are not available, can't fail collecting + * the coredump. + * + * Leave a note though that the coredump is going to be + * not created. This is not an error or a warning as disabling + * support in the kernel for coredumps isn't commonplace, and + * the user must've built the kernel with the custom config so + * let them know all works as desired. + */ + coredump_report("no coredump collected as " + "that is disabled in the kernel configuration"); + } } /* From 0079c9d1e58a39148e6ce13bda55307ea6aa3a9e Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 6 Aug 2024 09:00:23 +0200 Subject: [PATCH 0192/1015] ALSA: ump: Handle MIDI 1.0 Function Block in MIDI 2.0 protocol The UMP v1.1 spec says in the section 6.2.1: "If a UMP Endpoint declares MIDI 2.0 Protocol but a Function Block represents a MIDI 1.0 connection, then may optionally be used for messages to/from that Function Block." It implies that the driver can (and should) keep MIDI 1.0 CVM exceptionally for those FBs even if UMP Endpoint is running in MIDI 2.0 protocol, and the current driver lacks of it. This patch extends the sequencer port info to indicate a MIDI 1.0 port, and tries to send/receive MIDI 1.0 CVM as is when this port is the source or sink. The sequencer port flag is set by the driver at parsing FBs and GTBs although application can set it to its own user-space clients, too. Link: https://patch.msgid.link/20240806070024.14301-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- include/sound/ump.h | 1 + include/uapi/sound/asequencer.h | 2 ++ sound/core/seq/seq_ports.c | 2 ++ sound/core/seq/seq_ports.h | 2 ++ sound/core/seq/seq_ump_client.c | 4 +++- sound/core/seq/seq_ump_convert.c | 11 ++++++----- sound/core/ump.c | 10 +++++++++- 7 files changed, 25 insertions(+), 7 deletions(-) diff --git a/include/sound/ump.h b/include/sound/ump.h index 7f68056acdffe..7484f62fb234e 100644 --- a/include/sound/ump.h +++ b/include/sound/ump.h @@ -18,6 +18,7 @@ struct snd_ump_group { unsigned int dir_bits; /* directions */ bool active; /* activeness */ bool valid; /* valid group (referred by blocks) */ + bool is_midi1; /* belongs to a MIDI1 FB */ char name[64]; /* group name */ }; diff --git a/include/uapi/sound/asequencer.h b/include/uapi/sound/asequencer.h index 39b37edcf8131..bc30c1f2a1094 100644 --- a/include/uapi/sound/asequencer.h +++ b/include/uapi/sound/asequencer.h @@ -461,6 +461,8 @@ struct snd_seq_remove_events { #define SNDRV_SEQ_PORT_FLG_TIMESTAMP (1<<1) #define SNDRV_SEQ_PORT_FLG_TIME_REAL (1<<2) +#define SNDRV_SEQ_PORT_FLG_IS_MIDI1 (1<<3) /* Keep MIDI 1.0 protocol */ + /* port direction */ #define SNDRV_SEQ_PORT_DIR_UNKNOWN 0 #define SNDRV_SEQ_PORT_DIR_INPUT 1 diff --git a/sound/core/seq/seq_ports.c b/sound/core/seq/seq_ports.c index ca631ca4f2c64..535290f24eedb 100644 --- a/sound/core/seq/seq_ports.c +++ b/sound/core/seq/seq_ports.c @@ -362,6 +362,8 @@ int snd_seq_set_port_info(struct snd_seq_client_port * port, port->direction |= SNDRV_SEQ_PORT_DIR_OUTPUT; } + port->is_midi1 = !!(info->flags & SNDRV_SEQ_PORT_FLG_IS_MIDI1); + return 0; } diff --git a/sound/core/seq/seq_ports.h b/sound/core/seq/seq_ports.h index b111382f697aa..20a26bffecb78 100644 --- a/sound/core/seq/seq_ports.h +++ b/sound/core/seq/seq_ports.h @@ -87,6 +87,8 @@ struct snd_seq_client_port { unsigned char direction; unsigned char ump_group; + bool is_midi1; /* keep MIDI 1.0 protocol */ + #if IS_ENABLED(CONFIG_SND_SEQ_UMP) struct snd_seq_ump_midi2_bank midi2_bank[16]; /* per channel */ #endif diff --git a/sound/core/seq/seq_ump_client.c b/sound/core/seq/seq_ump_client.c index 637154bd1a3fc..e5d3f4d206bf6 100644 --- a/sound/core/seq/seq_ump_client.c +++ b/sound/core/seq/seq_ump_client.c @@ -189,6 +189,8 @@ static void fill_port_info(struct snd_seq_port_info *port, port->ump_group = group->group + 1; if (!group->active) port->capability |= SNDRV_SEQ_PORT_CAP_INACTIVE; + if (group->is_midi1) + port->flags |= SNDRV_SEQ_PORT_FLG_IS_MIDI1; port->type = SNDRV_SEQ_PORT_TYPE_MIDI_GENERIC | SNDRV_SEQ_PORT_TYPE_MIDI_UMP | SNDRV_SEQ_PORT_TYPE_HARDWARE | @@ -223,7 +225,7 @@ static int seq_ump_group_init(struct seq_ump_client *client, int group_index) return -ENOMEM; fill_port_info(port, client, group); - port->flags = SNDRV_SEQ_PORT_FLG_GIVEN_PORT; + port->flags |= SNDRV_SEQ_PORT_FLG_GIVEN_PORT; memset(&pcallbacks, 0, sizeof(pcallbacks)); pcallbacks.owner = THIS_MODULE; pcallbacks.private_data = client; diff --git a/sound/core/seq/seq_ump_convert.c b/sound/core/seq/seq_ump_convert.c index d9dacfbe4a9ae..90656980ae260 100644 --- a/sound/core/seq/seq_ump_convert.c +++ b/sound/core/seq/seq_ump_convert.c @@ -595,12 +595,13 @@ int snd_seq_deliver_from_ump(struct snd_seq_client *source, type = ump_message_type(ump_ev->ump[0]); if (snd_seq_client_is_ump(dest)) { - if (snd_seq_client_is_midi2(dest) && - type == UMP_MSG_TYPE_MIDI1_CHANNEL_VOICE) + bool is_midi2 = snd_seq_client_is_midi2(dest) && + !dest_port->is_midi1; + + if (is_midi2 && type == UMP_MSG_TYPE_MIDI1_CHANNEL_VOICE) return cvt_ump_midi1_to_midi2(dest, dest_port, event, atomic, hop); - else if (!snd_seq_client_is_midi2(dest) && - type == UMP_MSG_TYPE_MIDI2_CHANNEL_VOICE) + else if (!is_midi2 && type == UMP_MSG_TYPE_MIDI2_CHANNEL_VOICE) return cvt_ump_midi2_to_midi1(dest, dest_port, event, atomic, hop); /* non-EP port and different group is set? */ @@ -1254,7 +1255,7 @@ int snd_seq_deliver_to_ump(struct snd_seq_client *source, return 0; /* group filtered - skip the event */ if (event->type == SNDRV_SEQ_EVENT_SYSEX) return cvt_sysex_to_ump(dest, dest_port, event, atomic, hop); - else if (snd_seq_client_is_midi2(dest)) + else if (snd_seq_client_is_midi2(dest) && !dest_port->is_midi1) return cvt_to_ump_midi2(dest, dest_port, event, atomic, hop); else return cvt_to_ump_midi1(dest, dest_port, event, atomic, hop); diff --git a/sound/core/ump.c b/sound/core/ump.c index e39e9cda4912f..c7c3581bbbbc2 100644 --- a/sound/core/ump.c +++ b/sound/core/ump.c @@ -538,6 +538,7 @@ static void update_group_attrs(struct snd_ump_endpoint *ump) group->active = 0; group->group = i; group->valid = false; + group->is_midi1 = false; } list_for_each_entry(fb, &ump->block_list, list) { @@ -548,6 +549,8 @@ static void update_group_attrs(struct snd_ump_endpoint *ump) group->valid = true; if (fb->info.active) group->active = 1; + if (fb->info.flags & SNDRV_UMP_BLOCK_IS_MIDI1) + group->is_midi1 = true; switch (fb->info.direction) { case SNDRV_UMP_DIR_INPUT: group->dir_bits |= (1 << SNDRV_RAWMIDI_STREAM_INPUT); @@ -1156,6 +1159,7 @@ static int process_legacy_output(struct snd_ump_endpoint *ump, struct snd_rawmidi_substream *substream; struct ump_cvt_to_ump *ctx; const int dir = SNDRV_RAWMIDI_STREAM_OUTPUT; + unsigned int protocol; unsigned char c; int group, size = 0; @@ -1168,9 +1172,13 @@ static int process_legacy_output(struct snd_ump_endpoint *ump, if (!substream) continue; ctx = &ump->out_cvts[group]; + protocol = ump->info.protocol; + if ((protocol & SNDRV_UMP_EP_INFO_PROTO_MIDI2) && + ump->groups[group].is_midi1) + protocol = SNDRV_UMP_EP_INFO_PROTO_MIDI1; while (!ctx->ump_bytes && snd_rawmidi_transmit(substream, &c, 1) > 0) - snd_ump_convert_to_ump(ctx, group, ump->info.protocol, c); + snd_ump_convert_to_ump(ctx, group, protocol, c); if (ctx->ump_bytes && ctx->ump_bytes <= count) { size = ctx->ump_bytes; memcpy(buffer, ctx->ump, size); From 7424fc6b86c8980a87169e005f5cd4438d18efe6 Mon Sep 17 00:00:00 2001 From: Gatlin Newhouse Date: Wed, 24 Jul 2024 00:01:55 +0000 Subject: [PATCH 0193/1015] x86/traps: Enable UBSAN traps on x86 Currently ARM64 extracts which specific sanitizer has caused a trap via encoded data in the trap instruction. Clang on x86 currently encodes the same data in the UD1 instruction but x86 handle_bug() and is_valid_bugaddr() currently only look at UD2. Bring x86 to parity with ARM64, similar to commit 25b84002afb9 ("arm64: Support Clang UBSAN trap codes for better reporting"). See the llvm links for information about the code generation. Enable the reporting of UBSAN sanitizer details on x86 compiled with clang when CONFIG_UBSAN_TRAP=y by analysing UD1 and retrieving the type immediate which is encoded by the compiler after the UD1. [ tglx: Simplified it by moving the printk() into handle_bug() ] Signed-off-by: Gatlin Newhouse Signed-off-by: Thomas Gleixner Acked-by: Peter Zijlstra (Intel) Cc: Kees Cook Link: https://lore.kernel.org/all/20240724000206.451425-1-gatlin.newhouse@gmail.com Link: https://github.com/llvm/llvm-project/commit/c5978f42ec8e9#diff-bb68d7cd885f41cfc35843998b0f9f534adb60b415f647109e597ce448e92d9f Link: https://github.com/llvm/llvm-project/blob/main/llvm/lib/Target/X86/X86InstrSystem.td#L27 --- arch/x86/include/asm/bug.h | 12 ++++++++ arch/x86/kernel/traps.c | 59 ++++++++++++++++++++++++++++++++++---- include/linux/ubsan.h | 5 ++++ lib/Kconfig.ubsan | 4 +-- 4 files changed, 73 insertions(+), 7 deletions(-) diff --git a/arch/x86/include/asm/bug.h b/arch/x86/include/asm/bug.h index a3ec87d198ac8..806649c7f23dc 100644 --- a/arch/x86/include/asm/bug.h +++ b/arch/x86/include/asm/bug.h @@ -13,6 +13,18 @@ #define INSN_UD2 0x0b0f #define LEN_UD2 2 +/* + * In clang we have UD1s reporting UBSAN failures on X86, 64 and 32bit. + */ +#define INSN_ASOP 0x67 +#define OPCODE_ESCAPE 0x0f +#define SECOND_BYTE_OPCODE_UD1 0xb9 +#define SECOND_BYTE_OPCODE_UD2 0x0b + +#define BUG_NONE 0xffff +#define BUG_UD1 0xfffe +#define BUG_UD2 0xfffd + #ifdef CONFIG_GENERIC_BUG #ifdef CONFIG_X86_32 diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 4fa0b17e5043a..415881607c5df 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -42,6 +42,7 @@ #include #include #include +#include #include #include @@ -91,6 +92,47 @@ __always_inline int is_valid_bugaddr(unsigned long addr) return *(unsigned short *)addr == INSN_UD2; } +/* + * Check for UD1 or UD2, accounting for Address Size Override Prefixes. + * If it's a UD1, get the ModRM byte to pass along to UBSan. + */ +__always_inline int decode_bug(unsigned long addr, u32 *imm) +{ + u8 v; + + if (addr < TASK_SIZE_MAX) + return BUG_NONE; + + v = *(u8 *)(addr++); + if (v == INSN_ASOP) + v = *(u8 *)(addr++); + if (v != OPCODE_ESCAPE) + return BUG_NONE; + + v = *(u8 *)(addr++); + if (v == SECOND_BYTE_OPCODE_UD2) + return BUG_UD2; + + if (!IS_ENABLED(CONFIG_UBSAN_TRAP) || v != SECOND_BYTE_OPCODE_UD1) + return BUG_NONE; + + /* Retrieve the immediate (type value) for the UBSAN UD1 */ + v = *(u8 *)(addr++); + if (X86_MODRM_RM(v) == 4) + addr++; + + *imm = 0; + if (X86_MODRM_MOD(v) == 1) + *imm = *(u8 *)addr; + else if (X86_MODRM_MOD(v) == 2) + *imm = *(u32 *)addr; + else + WARN_ONCE(1, "Unexpected MODRM_MOD: %u\n", X86_MODRM_MOD(v)); + + return BUG_UD1; +} + + static nokprobe_inline int do_trap_no_signal(struct task_struct *tsk, int trapnr, const char *str, struct pt_regs *regs, long error_code) @@ -216,6 +258,8 @@ static inline void handle_invalid_op(struct pt_regs *regs) static noinstr bool handle_bug(struct pt_regs *regs) { bool handled = false; + int ud_type; + u32 imm; /* * Normally @regs are unpoisoned by irqentry_enter(), but handle_bug() @@ -223,7 +267,8 @@ static noinstr bool handle_bug(struct pt_regs *regs) * irqentry_enter(). */ kmsan_unpoison_entry_regs(regs); - if (!is_valid_bugaddr(regs->ip)) + ud_type = decode_bug(regs->ip, &imm); + if (ud_type == BUG_NONE) return handled; /* @@ -236,10 +281,14 @@ static noinstr bool handle_bug(struct pt_regs *regs) */ if (regs->flags & X86_EFLAGS_IF) raw_local_irq_enable(); - if (report_bug(regs->ip, regs) == BUG_TRAP_TYPE_WARN || - handle_cfi_failure(regs) == BUG_TRAP_TYPE_WARN) { - regs->ip += LEN_UD2; - handled = true; + if (ud_type == BUG_UD2) { + if (report_bug(regs->ip, regs) == BUG_TRAP_TYPE_WARN || + handle_cfi_failure(regs) == BUG_TRAP_TYPE_WARN) { + regs->ip += LEN_UD2; + handled = true; + } + } else if (IS_ENABLED(CONFIG_UBSAN_TRAP)) { + pr_crit("%s at %pS\n", report_ubsan_failure(regs, imm), (void *)regs->ip); } if (regs->flags & X86_EFLAGS_IF) raw_local_irq_disable(); diff --git a/include/linux/ubsan.h b/include/linux/ubsan.h index bff7445498ded..d8219cbe09ff8 100644 --- a/include/linux/ubsan.h +++ b/include/linux/ubsan.h @@ -4,6 +4,11 @@ #ifdef CONFIG_UBSAN_TRAP const char *report_ubsan_failure(struct pt_regs *regs, u32 check_type); +#else +static inline const char *report_ubsan_failure(struct pt_regs *regs, u32 check_type) +{ + return NULL; +} #endif #endif diff --git a/lib/Kconfig.ubsan b/lib/Kconfig.ubsan index bdda600f8dfbe..1d4aa7a83b3a5 100644 --- a/lib/Kconfig.ubsan +++ b/lib/Kconfig.ubsan @@ -29,8 +29,8 @@ config UBSAN_TRAP Also note that selecting Y will cause your kernel to Oops with an "illegal instruction" error with no further details - when a UBSAN violation occurs. (Except on arm64, which will - report which Sanitizer failed.) This may make it hard to + when a UBSAN violation occurs. (Except on arm64 and x86, which + will report which Sanitizer failed.) This may make it hard to determine whether an Oops was caused by UBSAN or to figure out the details of a UBSAN violation. It makes the kernel log output less useful for bug reports. From 7d2fb3812acde0a76e0d361877e8295db065f9f4 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 6 Aug 2024 00:00:57 +0000 Subject: [PATCH 0194/1015] ASoC: remove bespoke trigger support Bespoke trigger support was added when Linux v3.5 by this patch. commit 07bf84aaf736781a283b1bd36eaa911453b14574 ("ASoC: dpcm: Add bespoke trigger()") test-component driver is using it, but this is because it indicates used function for debug/trace purpose. Except test-component driver, bespoke trigger has never been used over 10 years in upstream. We can re-support it if needed in the future, but let's remove it for now, because it just noise in upstream. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87v80ewmdi.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- include/sound/soc-dai.h | 5 +--- include/sound/soc-dpcm.h | 1 - sound/soc/generic/test-component.c | 9 ------ sound/soc/soc-dai.c | 20 ------------- sound/soc/soc-pcm.c | 47 +++--------------------------- 5 files changed, 5 insertions(+), 77 deletions(-) diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index bbb72ad4c9518..ab4e109fe71d2 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -240,8 +240,6 @@ int snd_soc_pcm_dai_new(struct snd_soc_pcm_runtime *rtd); int snd_soc_pcm_dai_prepare(struct snd_pcm_substream *substream); int snd_soc_pcm_dai_trigger(struct snd_pcm_substream *substream, int cmd, int rollback); -int snd_soc_pcm_dai_bespoke_trigger(struct snd_pcm_substream *substream, - int cmd); void snd_soc_pcm_dai_delay(struct snd_pcm_substream *substream, snd_pcm_sframes_t *cpu_delay, snd_pcm_sframes_t *codec_delay); @@ -345,8 +343,7 @@ struct snd_soc_dai_ops { */ int (*trigger)(struct snd_pcm_substream *, int, struct snd_soc_dai *); - int (*bespoke_trigger)(struct snd_pcm_substream *, int, - struct snd_soc_dai *); + /* * For hardware based FIFO caused delay reporting. * Optional. diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h index ebd24753dd000..773f2db8c31c8 100644 --- a/include/sound/soc-dpcm.h +++ b/include/sound/soc-dpcm.h @@ -58,7 +58,6 @@ enum snd_soc_dpcm_state { enum snd_soc_dpcm_trigger { SND_SOC_DPCM_TRIGGER_PRE = 0, SND_SOC_DPCM_TRIGGER_POST, - SND_SOC_DPCM_TRIGGER_BESPOKE, }; /* diff --git a/sound/soc/generic/test-component.c b/sound/soc/generic/test-component.c index e9e5e235a8a65..df2487b700cca 100644 --- a/sound/soc/generic/test-component.c +++ b/sound/soc/generic/test-component.c @@ -181,14 +181,6 @@ static int test_dai_trigger(struct snd_pcm_substream *substream, int cmd, struct return 0; } -static int test_dai_bespoke_trigger(struct snd_pcm_substream *substream, - int cmd, struct snd_soc_dai *dai) -{ - mile_stone(dai); - - return 0; -} - static const u64 test_dai_formats = /* * Select below from Sound Card, not auto @@ -228,7 +220,6 @@ static const struct snd_soc_dai_ops test_verbose_ops = { .hw_params = test_dai_hw_params, .hw_free = test_dai_hw_free, .trigger = test_dai_trigger, - .bespoke_trigger = test_dai_bespoke_trigger, .auto_selectable_formats = &test_dai_formats, .num_auto_selectable_formats = 1, }; diff --git a/sound/soc/soc-dai.c b/sound/soc/soc-dai.c index 9e47053419c16..302ca753a1f35 100644 --- a/sound/soc/soc-dai.c +++ b/sound/soc/soc-dai.c @@ -685,26 +685,6 @@ int snd_soc_pcm_dai_trigger(struct snd_pcm_substream *substream, return ret; } -int snd_soc_pcm_dai_bespoke_trigger(struct snd_pcm_substream *substream, - int cmd) -{ - struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct snd_soc_dai *dai; - int i, ret; - - for_each_rtd_dais(rtd, i, dai) { - if (dai->driver->ops && - dai->driver->ops->bespoke_trigger) { - ret = dai->driver->ops->bespoke_trigger(substream, - cmd, dai); - if (ret < 0) - return soc_dai_ret(dai, ret); - } - } - - return 0; -} - void snd_soc_pcm_dai_delay(struct snd_pcm_substream *substream, snd_pcm_sframes_t *cpu_delay, snd_pcm_sframes_t *codec_delay) diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 5520944ac9ddc..1edcb8d6f6eea 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -2388,14 +2388,6 @@ static int dpcm_fe_dai_do_trigger(struct snd_pcm_substream *substream, int cmd) break; } break; - case SND_SOC_DPCM_TRIGGER_BESPOKE: - /* bespoke trigger() - handles both FE and BEs */ - - dev_dbg(fe->dev, "ASoC: bespoke trigger FE %s cmd %d\n", - fe->dai_link->name, cmd); - - ret = snd_soc_pcm_dai_bespoke_trigger(substream, cmd); - break; default: dev_err(fe->dev, "ASoC: invalid trigger cmd %d for %s\n", cmd, fe->dai_link->name); @@ -2525,26 +2517,12 @@ static int dpcm_fe_dai_prepare(struct snd_pcm_substream *substream) static int dpcm_run_update_shutdown(struct snd_soc_pcm_runtime *fe, int stream) { - struct snd_pcm_substream *substream = - snd_soc_dpcm_get_substream(fe, stream); - enum snd_soc_dpcm_trigger trigger = fe->dai_link->trigger[stream]; int err; dev_dbg(fe->dev, "ASoC: runtime %s close on FE %s\n", snd_pcm_direction_name(stream), fe->dai_link->name); - if (trigger == SND_SOC_DPCM_TRIGGER_BESPOKE) { - /* call bespoke trigger - FE takes care of all BE triggers */ - dev_dbg(fe->dev, "ASoC: bespoke trigger FE %s cmd stop\n", - fe->dai_link->name); - - err = snd_soc_pcm_dai_bespoke_trigger(substream, SNDRV_PCM_TRIGGER_STOP); - } else { - dev_dbg(fe->dev, "ASoC: trigger FE %s cmd stop\n", - fe->dai_link->name); - - err = dpcm_be_dai_trigger(fe, stream, SNDRV_PCM_TRIGGER_STOP); - } + err = dpcm_be_dai_trigger(fe, stream, SNDRV_PCM_TRIGGER_STOP); dpcm_be_dai_hw_free(fe, stream); @@ -2558,10 +2536,7 @@ static int dpcm_run_update_shutdown(struct snd_soc_pcm_runtime *fe, int stream) static int dpcm_run_update_startup(struct snd_soc_pcm_runtime *fe, int stream) { - struct snd_pcm_substream *substream = - snd_soc_dpcm_get_substream(fe, stream); struct snd_soc_dpcm *dpcm; - enum snd_soc_dpcm_trigger trigger = fe->dai_link->trigger[stream]; int ret = 0; dev_dbg(fe->dev, "ASoC: runtime %s open on FE %s\n", @@ -2605,23 +2580,9 @@ static int dpcm_run_update_startup(struct snd_soc_pcm_runtime *fe, int stream) fe->dpcm[stream].state == SND_SOC_DPCM_STATE_STOP) return 0; - if (trigger == SND_SOC_DPCM_TRIGGER_BESPOKE) { - /* call trigger on the frontend - FE takes care of all BE triggers */ - dev_dbg(fe->dev, "ASoC: bespoke trigger FE %s cmd start\n", - fe->dai_link->name); - - ret = snd_soc_pcm_dai_bespoke_trigger(substream, SNDRV_PCM_TRIGGER_START); - if (ret < 0) - goto hw_free; - } else { - dev_dbg(fe->dev, "ASoC: trigger FE %s cmd start\n", - fe->dai_link->name); - - ret = dpcm_be_dai_trigger(fe, stream, - SNDRV_PCM_TRIGGER_START); - if (ret < 0) - goto hw_free; - } + ret = dpcm_be_dai_trigger(fe, stream, SNDRV_PCM_TRIGGER_START); + if (ret < 0) + goto hw_free; return 0; From 901e85677ec0bb9a69fb9eab1feafe0c4eb7d07e Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 6 Aug 2024 14:46:50 +0200 Subject: [PATCH 0195/1015] ALSA: usb-audio: Add input value sanity checks for standard types For an invalid input value that is out of the given range, currently USB-audio driver corrects the value silently and accepts without errors. This is no wrong behavior, per se, but the recent kselftest rather wants to have an error in such a case, hence a different behavior is expected now. This patch adds a sanity check at each control put for the standard mixer types and returns an error if an invalid value is given. Note that this covers only the standard mixer types. The mixer quirks that have own control callbacks would need different coverage. Link: https://patch.msgid.link/20240806124651.28203-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/usb/mixer.c | 35 +++++++++++++++++++++++++++-------- sound/usb/mixer.h | 1 + 2 files changed, 28 insertions(+), 8 deletions(-) diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index f7ce8e8c3c3ea..2d27d729c3bea 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -1377,6 +1377,19 @@ static int get_min_max_with_quirks(struct usb_mixer_elem_info *cval, #define get_min_max(cval, def) get_min_max_with_quirks(cval, def, NULL) +/* get the max value advertised via control API */ +static int get_max_exposed(struct usb_mixer_elem_info *cval) +{ + if (!cval->max_exposed) { + if (cval->res) + cval->max_exposed = + DIV_ROUND_UP(cval->max - cval->min, cval->res); + else + cval->max_exposed = cval->max - cval->min; + } + return cval->max_exposed; +} + /* get a feature/mixer unit info */ static int mixer_ctl_feature_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) @@ -1389,11 +1402,8 @@ static int mixer_ctl_feature_info(struct snd_kcontrol *kcontrol, else uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; uinfo->count = cval->channels; - if (cval->val_type == USB_MIXER_BOOLEAN || - cval->val_type == USB_MIXER_INV_BOOLEAN) { - uinfo->value.integer.min = 0; - uinfo->value.integer.max = 1; - } else { + if (cval->val_type != USB_MIXER_BOOLEAN && + cval->val_type != USB_MIXER_INV_BOOLEAN) { if (!cval->initialized) { get_min_max_with_quirks(cval, 0, kcontrol); if (cval->initialized && cval->dBmin >= cval->dBmax) { @@ -1405,10 +1415,10 @@ static int mixer_ctl_feature_info(struct snd_kcontrol *kcontrol, &kcontrol->id); } } - uinfo->value.integer.min = 0; - uinfo->value.integer.max = - DIV_ROUND_UP(cval->max - cval->min, cval->res); } + + uinfo->value.integer.min = 0; + uinfo->value.integer.max = get_max_exposed(cval); return 0; } @@ -1449,6 +1459,7 @@ static int mixer_ctl_feature_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct usb_mixer_elem_info *cval = kcontrol->private_data; + int max_val = get_max_exposed(cval); int c, cnt, val, oval, err; int changed = 0; @@ -1461,6 +1472,8 @@ static int mixer_ctl_feature_put(struct snd_kcontrol *kcontrol, if (err < 0) return filter_error(cval, err); val = ucontrol->value.integer.value[cnt]; + if (val < 0 || val > max_val) + return -EINVAL; val = get_abs_value(cval, val); if (oval != val) { snd_usb_set_cur_mix_value(cval, c + 1, cnt, val); @@ -1474,6 +1487,8 @@ static int mixer_ctl_feature_put(struct snd_kcontrol *kcontrol, if (err < 0) return filter_error(cval, err); val = ucontrol->value.integer.value[0]; + if (val < 0 || val > max_val) + return -EINVAL; val = get_abs_value(cval, val); if (val != oval) { snd_usb_set_cur_mix_value(cval, 0, 0, val); @@ -2337,6 +2352,8 @@ static int mixer_ctl_procunit_put(struct snd_kcontrol *kcontrol, if (err < 0) return filter_error(cval, err); val = ucontrol->value.integer.value[0]; + if (val < 0 || val > get_max_exposed(cval)) + return -EINVAL; val = get_abs_value(cval, val); if (val != oval) { set_cur_ctl_value(cval, cval->control << 8, val); @@ -2699,6 +2716,8 @@ static int mixer_ctl_selector_put(struct snd_kcontrol *kcontrol, if (err < 0) return filter_error(cval, err); val = ucontrol->value.enumerated.item[0]; + if (val < 0 || val >= cval->max) /* here cval->max = # elements */ + return -EINVAL; val = get_abs_value(cval, val); if (val != oval) { set_cur_ctl_value(cval, cval->control << 8, val); diff --git a/sound/usb/mixer.h b/sound/usb/mixer.h index d43895c1ae5c6..167fbfcf01ace 100644 --- a/sound/usb/mixer.h +++ b/sound/usb/mixer.h @@ -88,6 +88,7 @@ struct usb_mixer_elem_info { int channels; int val_type; int min, max, res; + int max_exposed; /* control API exposes the value in 0..max_exposed */ int dBmin, dBmax; int cached; int cache_val[MAX_CHANNELS]; From 2a6b6c9a226279b4f6668450ddb21ae655558087 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Sat, 27 Jul 2024 23:37:36 +0900 Subject: [PATCH 0196/1015] selftests: harness: remove unneeded __constructor_order_last() __constructor_order_last() is unneeded. If __constructor_order_last() is not called on backward-order systems, __constructor_order will remain 0 instead of being set to _CONSTRUCTOR_ORDER_BACKWARD (= -1). __LIST_APPEND() will still take the 'else' branch, so there is no difference in the behavior. Signed-off-by: Masahiro Yamada Signed-off-by: Shuah Khan --- .../selftests/drivers/s390x/uvdevice/test_uvdevice.c | 6 ------ tools/testing/selftests/hid/hid_bpf.c | 6 ------ tools/testing/selftests/kselftest_harness.h | 10 +--------- tools/testing/selftests/rtc/rtctest.c | 7 ------- 4 files changed, 1 insertion(+), 28 deletions(-) diff --git a/tools/testing/selftests/drivers/s390x/uvdevice/test_uvdevice.c b/tools/testing/selftests/drivers/s390x/uvdevice/test_uvdevice.c index ea0cdc37b44fa..7ee7492138c67 100644 --- a/tools/testing/selftests/drivers/s390x/uvdevice/test_uvdevice.c +++ b/tools/testing/selftests/drivers/s390x/uvdevice/test_uvdevice.c @@ -257,12 +257,6 @@ TEST_F(attest_fixture, att_inval_addr) att_inval_addr_test(&self->uvio_attest.meas_addr, _metadata, self); } -static void __attribute__((constructor)) __constructor_order_last(void) -{ - if (!__constructor_order) - __constructor_order = _CONSTRUCTOR_ORDER_BACKWARD; -} - int main(int argc, char **argv) { int fd = open(UV_PATH, O_ACCMODE); diff --git a/tools/testing/selftests/hid/hid_bpf.c b/tools/testing/selftests/hid/hid_bpf.c index dc0408a831d07..f2bd20ca88bb7 100644 --- a/tools/testing/selftests/hid/hid_bpf.c +++ b/tools/testing/selftests/hid/hid_bpf.c @@ -1331,12 +1331,6 @@ static int libbpf_print_fn(enum libbpf_print_level level, return 0; } -static void __attribute__((constructor)) __constructor_order_last(void) -{ - if (!__constructor_order) - __constructor_order = _CONSTRUCTOR_ORDER_BACKWARD; -} - int main(int argc, char **argv) { /* Use libbpf 1.0 API mode */ diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h index 40723a6a083f4..71648d2102cbf 100644 --- a/tools/testing/selftests/kselftest_harness.h +++ b/tools/testing/selftests/kselftest_harness.h @@ -488,12 +488,6 @@ * Use once to append a main() to the test file. */ #define TEST_HARNESS_MAIN \ - static void __attribute__((constructor)) \ - __constructor_order_last(void) \ - { \ - if (!__constructor_order) \ - __constructor_order = _CONSTRUCTOR_ORDER_BACKWARD; \ - } \ int main(int argc, char **argv) { \ return test_harness_run(argc, argv); \ } @@ -891,7 +885,6 @@ static struct __fixture_metadata *__fixture_list = &_fixture_global; static int __constructor_order; #define _CONSTRUCTOR_ORDER_FORWARD 1 -#define _CONSTRUCTOR_ORDER_BACKWARD -1 static inline void __register_fixture(struct __fixture_metadata *f) { @@ -1337,8 +1330,7 @@ static int test_harness_run(int argc, char **argv) static void __attribute__((constructor)) __constructor_order_first(void) { - if (!__constructor_order) - __constructor_order = _CONSTRUCTOR_ORDER_FORWARD; + __constructor_order = _CONSTRUCTOR_ORDER_FORWARD; } #endif /* __KSELFTEST_HARNESS_H */ diff --git a/tools/testing/selftests/rtc/rtctest.c b/tools/testing/selftests/rtc/rtctest.c index 63ce02d1d5ccf..9647b14b47c59 100644 --- a/tools/testing/selftests/rtc/rtctest.c +++ b/tools/testing/selftests/rtc/rtctest.c @@ -410,13 +410,6 @@ TEST_F_TIMEOUT(rtc, alarm_wkalm_set_minute, 65) { ASSERT_EQ(new, secs); } -static void __attribute__((constructor)) -__constructor_order_last(void) -{ - if (!__constructor_order) - __constructor_order = _CONSTRUCTOR_ORDER_BACKWARD; -} - int main(int argc, char **argv) { switch (argc) { From 2c082b62aeb5e818d9e9588253fc7b73fc5ab81b Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Sat, 27 Jul 2024 23:37:37 +0900 Subject: [PATCH 0197/1015] selftests: harness: rename __constructor_order for clarification Now, __constructor_order is boolean; 1 for forward-order systems, 0 for backward-order systems while parsing __LIST_APPEND(). Change it into a bool variable, and rename it for clarification. Signed-off-by: Masahiro Yamada Signed-off-by: Shuah Khan --- tools/testing/selftests/kselftest_harness.h | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/tools/testing/selftests/kselftest_harness.h b/tools/testing/selftests/kselftest_harness.h index 71648d2102cbf..a5a72415e37b0 100644 --- a/tools/testing/selftests/kselftest_harness.h +++ b/tools/testing/selftests/kselftest_harness.h @@ -818,7 +818,7 @@ item->prev = item; \ return; \ } \ - if (__constructor_order == _CONSTRUCTOR_ORDER_FORWARD) { \ + if (__constructor_order_forward) { \ item->next = NULL; \ item->prev = head->prev; \ item->prev->next = item; \ @@ -882,9 +882,7 @@ struct __test_xfail { } static struct __fixture_metadata *__fixture_list = &_fixture_global; -static int __constructor_order; - -#define _CONSTRUCTOR_ORDER_FORWARD 1 +static bool __constructor_order_forward; static inline void __register_fixture(struct __fixture_metadata *f) { @@ -935,7 +933,7 @@ static inline bool __test_passed(struct __test_metadata *metadata) * list so tests are run in source declaration order. * https://gcc.gnu.org/onlinedocs/gccint/Initialization.html * However, it seems not all toolchains do this correctly, so use - * __constructor_order to detect which direction is called first + * __constructor_order_foward to detect which direction is called first * and adjust list building logic to get things running in the right * direction. */ @@ -1330,7 +1328,7 @@ static int test_harness_run(int argc, char **argv) static void __attribute__((constructor)) __constructor_order_first(void) { - __constructor_order = _CONSTRUCTOR_ORDER_FORWARD; + __constructor_order_forward = true; } #endif /* __KSELFTEST_HARNESS_H */ From 073107b39e553a5ef911f019d4e433fd5a8601b7 Mon Sep 17 00:00:00 2001 From: Sangmoon Kim Date: Tue, 6 Aug 2024 14:12:09 +0900 Subject: [PATCH 0198/1015] workqueue: add cmdline parameter workqueue.panic_on_stall When we want to debug the workqueue stall, we can immediately make a panic to get the information we want. In some systems, it may be necessary to quickly reboot the system to escape from a workqueue lockup situation. In this case, we can control the number of stall detections to generate panic. workqueue.panic_on_stall sets the number times of the stall to trigger panic. 0 disables the panic on stall. Signed-off-by: Sangmoon Kim Signed-off-by: Tejun Heo --- kernel/workqueue.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 1745ca788ede3..80cb0a923046b 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -7398,6 +7398,9 @@ static struct timer_list wq_watchdog_timer; static unsigned long wq_watchdog_touched = INITIAL_JIFFIES; static DEFINE_PER_CPU(unsigned long, wq_watchdog_touched_cpu) = INITIAL_JIFFIES; +static unsigned int wq_panic_on_stall; +module_param_named(panic_on_stall, wq_panic_on_stall, uint, 0644); + /* * Show workers that might prevent the processing of pending work items. * The only candidates are CPU-bound workers in the running state. @@ -7449,6 +7452,16 @@ static void show_cpu_pools_hogs(void) rcu_read_unlock(); } +static void panic_on_wq_watchdog(void) +{ + static unsigned int wq_stall; + + if (wq_panic_on_stall) { + wq_stall++; + BUG_ON(wq_stall >= wq_panic_on_stall); + } +} + static void wq_watchdog_reset_touched(void) { int cpu; @@ -7521,6 +7534,9 @@ static void wq_watchdog_timer_fn(struct timer_list *unused) if (cpu_pool_stall) show_cpu_pools_hogs(); + if (lockup_detected) + panic_on_wq_watchdog(); + wq_watchdog_reset_touched(); mod_timer(&wq_watchdog_timer, jiffies + thresh); } From 08713dcc49060f2d0870483932c6d68ef8430acf Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 11:22:56 +0200 Subject: [PATCH 0199/1015] ALSA: ump: Choose the protocol when protocol caps are changed When the protocol capability bits are changed via Endpoint Info update notification, we should check the validity of the current protocol and reset it if needed, too. Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807092303.1935-2-tiwai@suse.de --- sound/core/ump.c | 22 ++++++++++++++++------ 1 file changed, 16 insertions(+), 6 deletions(-) diff --git a/sound/core/ump.c b/sound/core/ump.c index c7c3581bbbbc2..4502de891adff 100644 --- a/sound/core/ump.c +++ b/sound/core/ump.c @@ -657,6 +657,17 @@ static int ump_append_string(struct snd_ump_endpoint *ump, char *dest, format == UMP_STREAM_MSG_FORMAT_END); } +/* Choose the default protocol */ +static void choose_default_protocol(struct snd_ump_endpoint *ump) +{ + if (ump->info.protocol & SNDRV_UMP_EP_INFO_PROTO_MIDI_MASK) + return; + if (ump->info.protocol_caps & SNDRV_UMP_EP_INFO_PROTO_MIDI2) + ump->info.protocol |= SNDRV_UMP_EP_INFO_PROTO_MIDI2; + else + ump->info.protocol |= SNDRV_UMP_EP_INFO_PROTO_MIDI1; +} + /* handle EP info stream message; update the UMP attributes */ static int ump_handle_ep_info_msg(struct snd_ump_endpoint *ump, const union snd_ump_stream_msg *buf) @@ -678,6 +689,10 @@ static int ump_handle_ep_info_msg(struct snd_ump_endpoint *ump, ump_dbg(ump, "EP info: version=%x, num_blocks=%x, proto_caps=%x\n", ump->info.version, ump->info.num_blocks, ump->info.protocol_caps); + + ump->info.protocol &= ump->info.protocol_caps; + choose_default_protocol(ump); + return 1; /* finished */ } @@ -1040,12 +1055,7 @@ int snd_ump_parse_endpoint(struct snd_ump_endpoint *ump) ump_dbg(ump, "Unable to get UMP EP stream config\n"); /* If no protocol is set by some reason, assume the valid one */ - if (!(ump->info.protocol & SNDRV_UMP_EP_INFO_PROTO_MIDI_MASK)) { - if (ump->info.protocol_caps & SNDRV_UMP_EP_INFO_PROTO_MIDI2) - ump->info.protocol |= SNDRV_UMP_EP_INFO_PROTO_MIDI2; - else if (ump->info.protocol_caps & SNDRV_UMP_EP_INFO_PROTO_MIDI1) - ump->info.protocol |= SNDRV_UMP_EP_INFO_PROTO_MIDI1; - } + choose_default_protocol(ump); /* Query and create blocks from Function Blocks */ for (blk = 0; blk < ump->info.num_blocks; blk++) { From b28654233f654cc16134b72751bf371c7bf0ce3a Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 11:22:57 +0200 Subject: [PATCH 0200/1015] ALSA: usb-audio: Accept multiple protocols in GTBs It's valid to give different protocols via multiple GTBs; e.g. a MIDI 1.0 port is embedded in a MIDI 2.0 device that talks with MIDI 2.0 protocol. However, the current driver implementation assumes only a single protocol over the whole Endpoint, and it can't handle such a scenario. This patch changes the driver's behavior to parse GTBs to accept multiple protocols. Instead of switching to the last given protocol, it adds the protocol capability bits now. Meanwhile, the default protocol is chosen by the first given protocol in GTBs. Practically seen, this should be a minor issue, as new devices should specify the protocols properly via UMP Endpoint Info messages, so this is rather just covering a corner case. Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807092303.1935-3-tiwai@suse.de --- sound/usb/midi2.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) diff --git a/sound/usb/midi2.c b/sound/usb/midi2.c index 820d3e4b672ab..fa655aa4a56ff 100644 --- a/sound/usb/midi2.c +++ b/sound/usb/midi2.c @@ -607,12 +607,8 @@ static int parse_group_terminal_block(struct snd_usb_midi2_ump *rmidi, return 0; } - if (ump->info.protocol && ump->info.protocol != protocol) - usb_audio_info(rmidi->umidi->chip, - "Overriding preferred MIDI protocol in GTB %d: %x -> %x\n", - rmidi->usb_block_id, ump->info.protocol, - protocol); - ump->info.protocol = protocol; + if (!ump->info.protocol) + ump->info.protocol = protocol; protocol_caps = protocol; switch (desc->bMIDIProtocol) { @@ -624,13 +620,7 @@ static int parse_group_terminal_block(struct snd_usb_midi2_ump *rmidi, break; } - if (ump->info.protocol_caps && ump->info.protocol_caps != protocol_caps) - usb_audio_info(rmidi->umidi->chip, - "Overriding MIDI protocol caps in GTB %d: %x -> %x\n", - rmidi->usb_block_id, ump->info.protocol_caps, - protocol_caps); - ump->info.protocol_caps = protocol_caps; - + ump->info.protocol_caps |= protocol_caps; return 0; } From ac3a9185bd5f547cb16ef1388e8786ad5a6e8858 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 11:22:58 +0200 Subject: [PATCH 0201/1015] ALSA: usb-audio: Set MIDI1 flag appropriately for GTB MIDI 1.0 entry When a MIDI 1.0 protocol is specified in a GTB entry while others are set in MIDI 2.0, it should be seen as a legacy MIDI 1.0 port. Since recently we allow drivers to set a flag SNDRV_UMP_BLOCK_IS_MIDI1 to a FB for that purpose. This patch tries to set that flag when the device shows such a configuration. Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807092303.1935-4-tiwai@suse.de --- sound/usb/midi2.c | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) diff --git a/sound/usb/midi2.c b/sound/usb/midi2.c index fa655aa4a56ff..4fb43d9743d7d 100644 --- a/sound/usb/midi2.c +++ b/sound/usb/midi2.c @@ -863,9 +863,23 @@ static int create_gtb_block(struct snd_usb_midi2_ump *rmidi, int dir, int blk) fb->info.flags |= SNDRV_UMP_BLOCK_IS_MIDI1 | SNDRV_UMP_BLOCK_IS_LOWSPEED; + /* if MIDI 2.0 protocol is supported and yet the GTB shows MIDI 1.0, + * treat it as a MIDI 1.0-specific block + */ + if (rmidi->ump->info.protocol_caps & SNDRV_UMP_EP_INFO_PROTO_MIDI2) { + switch (desc->bMIDIProtocol) { + case USB_MS_MIDI_PROTO_1_0_64: + case USB_MS_MIDI_PROTO_1_0_64_JRTS: + case USB_MS_MIDI_PROTO_1_0_128: + case USB_MS_MIDI_PROTO_1_0_128_JRTS: + fb->info.flags |= SNDRV_UMP_BLOCK_IS_MIDI1; + break; + } + } + usb_audio_dbg(umidi->chip, - "Created a UMP block %d from GTB, name=%s\n", - blk, fb->info.name); + "Created a UMP block %d from GTB, name=%s, flags=0x%x\n", + blk, fb->info.name, fb->info.flags); return 0; } From ebaa86c0bddd2c47c516bf2096b17c0bed71d914 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 11:22:59 +0200 Subject: [PATCH 0202/1015] ALSA: usb-audio: Update UMP group attributes for GTB blocks, too When a FB is created from a GTB instead of UMP FB Info inquiry, we missed the update of the corresponding UMP Group attributes. Export the call of updater and let it be called from the USB driver. Fixes: 0642a3c5cacc ("ALSA: ump: Update substream name from assigned FB names") Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807092303.1935-5-tiwai@suse.de --- include/sound/ump.h | 1 + sound/core/ump.c | 9 +++++---- sound/usb/midi2.c | 2 ++ 3 files changed, 8 insertions(+), 4 deletions(-) diff --git a/include/sound/ump.h b/include/sound/ump.h index 7484f62fb234e..532c2c3ea28e3 100644 --- a/include/sound/ump.h +++ b/include/sound/ump.h @@ -123,6 +123,7 @@ static inline int snd_ump_attach_legacy_rawmidi(struct snd_ump_endpoint *ump, int snd_ump_receive_ump_val(struct snd_ump_endpoint *ump, u32 val); int snd_ump_switch_protocol(struct snd_ump_endpoint *ump, unsigned int protocol); +void snd_ump_update_group_attrs(struct snd_ump_endpoint *ump); /* * Some definitions for UMP diff --git a/sound/core/ump.c b/sound/core/ump.c index 4502de891adff..243ecdbb2a6e5 100644 --- a/sound/core/ump.c +++ b/sound/core/ump.c @@ -525,7 +525,7 @@ static void snd_ump_proc_read(struct snd_info_entry *entry, } /* update dir_bits and active flag for all groups in the client */ -static void update_group_attrs(struct snd_ump_endpoint *ump) +void snd_ump_update_group_attrs(struct snd_ump_endpoint *ump) { struct snd_ump_block *fb; struct snd_ump_group *group; @@ -578,6 +578,7 @@ static void update_group_attrs(struct snd_ump_endpoint *ump) } } } +EXPORT_SYMBOL_GPL(snd_ump_update_group_attrs); /* * UMP endpoint and function block handling @@ -863,7 +864,7 @@ static int ump_handle_fb_info_msg(struct snd_ump_endpoint *ump, if (fb) { fill_fb_info(ump, &fb->info, buf); if (ump->parsed) { - update_group_attrs(ump); + snd_ump_update_group_attrs(ump); seq_notify_fb_change(ump, fb); } } @@ -895,7 +896,7 @@ static int ump_handle_fb_name_msg(struct snd_ump_endpoint *ump, buf->raw, 3); /* notify the FB name update to sequencer, too */ if (ret > 0 && ump->parsed) { - update_group_attrs(ump); + snd_ump_update_group_attrs(ump); seq_notify_fb_change(ump, fb); } return ret; @@ -1065,7 +1066,7 @@ int snd_ump_parse_endpoint(struct snd_ump_endpoint *ump) } /* initialize group attributions */ - update_group_attrs(ump); + snd_ump_update_group_attrs(ump); error: ump->parsed = true; diff --git a/sound/usb/midi2.c b/sound/usb/midi2.c index 4fb43d9743d7d..692dfc3c182f0 100644 --- a/sound/usb/midi2.c +++ b/sound/usb/midi2.c @@ -877,6 +877,8 @@ static int create_gtb_block(struct snd_usb_midi2_ump *rmidi, int dir, int blk) } } + snd_ump_update_group_attrs(rmidi->ump); + usb_audio_dbg(umidi->chip, "Created a UMP block %d from GTB, name=%s, flags=0x%x\n", blk, fb->info.name, fb->info.flags); From 8e3f30b8dc063ef323e535b21f0c6ac7b487ee5a Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 11:23:00 +0200 Subject: [PATCH 0203/1015] ALSA: seq: Print MIDI 1.0 specific port in proc output When a sequencer port assigned to a UMP Group that is specific to MIDI 1.0 among MIDI 2.0 client, mark it explicitly in the proc output, so that user can see it easily. This is an exceptional case where the message isn't converted to MIDI 1.0 even if the client is running in MIDI 2.0 mode. Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807092303.1935-6-tiwai@suse.de --- sound/core/seq/seq_clientmgr.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c index 8c4ee5066afe5..276b5b3f68dc8 100644 --- a/sound/core/seq/seq_clientmgr.c +++ b/sound/core/seq/seq_clientmgr.c @@ -2633,13 +2633,18 @@ static void snd_seq_info_dump_ports(struct snd_info_buffer *buffer, list_for_each_entry(p, &client->ports_list_head, list) { if (p->capability & SNDRV_SEQ_PORT_CAP_INACTIVE) continue; - snd_iprintf(buffer, " Port %3d : \"%s\" (%c%c%c%c) [%s]\n", + snd_iprintf(buffer, " Port %3d : \"%s\" (%c%c%c%c) [%s]", p->addr.port, p->name, FLAG_PERM_RD(p->capability), FLAG_PERM_WR(p->capability), FLAG_PERM_EX(p->capability), FLAG_PERM_DUPLEX(p->capability), port_direction_name(p->direction)); +#if IS_ENABLED(CONFIG_SND_SEQ_UMP) + if (snd_seq_client_is_midi2(client) && p->is_midi1) + snd_iprintf(buffer, " [MIDI1]"); +#endif + snd_iprintf(buffer, "\n"); snd_seq_info_dump_subscribers(buffer, &p->c_src, 1, " Connecting To: "); snd_seq_info_dump_subscribers(buffer, &p->c_dest, 0, " Connected From: "); } From b977831342ec131aea17831295db48450ada7202 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 11:23:01 +0200 Subject: [PATCH 0204/1015] ALSA: seq: Fix missing seq port info bit return for MIDI 1.0 block The recent extension added a new ALSA sequencer port info flag bit SNDRV_SEQ_PORT_FLG_IS_MIDI1, but it's not reported back when inquired. Fix it to report properly. Fixes: 0079c9d1e58a ("ALSA: ump: Handle MIDI 1.0 Function Block in MIDI 2.0 protocol") Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807092303.1935-7-tiwai@suse.de --- sound/core/seq/seq_ports.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/core/seq/seq_ports.c b/sound/core/seq/seq_ports.c index 535290f24eedb..cc2f8e846584e 100644 --- a/sound/core/seq/seq_ports.c +++ b/sound/core/seq/seq_ports.c @@ -401,6 +401,9 @@ int snd_seq_get_port_info(struct snd_seq_client_port * port, info->time_queue = port->time_queue; } + if (port->is_midi1) + info->flags |= SNDRV_SEQ_PORT_FLG_IS_MIDI1; + /* UMP direction and group */ info->direction = port->direction; info->ump_group = port->ump_group; From cfdbfb94b3824b8da3a6b21252d24754d0162ab6 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:37:48 -0700 Subject: [PATCH 0205/1015] rcutorture: Add rcutree.nohz_full_patience_delay to TREE07 This commit adds the rcutree.nohz_full_patience_delay=1000 kernel boot parameter to the TREE07 scenario, on the observation that "if it ain't tested, it don't work". Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- tools/testing/selftests/rcutorture/configs/rcu/TREE07.boot | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/rcutorture/configs/rcu/TREE07.boot b/tools/testing/selftests/rcutorture/configs/rcu/TREE07.boot index 979edbf4c8205..55ce305b2a3d0 100644 --- a/tools/testing/selftests/rcutorture/configs/rcu/TREE07.boot +++ b/tools/testing/selftests/rcutorture/configs/rcu/TREE07.boot @@ -2,3 +2,4 @@ nohz_full=2-9 rcutorture.stall_cpu=14 rcutorture.stall_cpu_holdoff=90 rcutorture.fwd_progress=0 +rcutree.nohz_full_patience_delay=1000 From 830802a0fea8fb39d3dc9fb7d6b5581e1343eb1f Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 2 Aug 2024 18:15:34 +0200 Subject: [PATCH 0206/1015] x86/ioapic: Handle allocation failures gracefully Breno observed panics when using failslab under certain conditions during runtime: can not alloc irq_pin_list (-1,0,20) Kernel panic - not syncing: IO-APIC: failed to add irq-pin. Can not proceed panic+0x4e9/0x590 mp_irqdomain_alloc+0x9ab/0xa80 irq_domain_alloc_irqs_locked+0x25d/0x8d0 __irq_domain_alloc_irqs+0x80/0x110 mp_map_pin_to_irq+0x645/0x890 acpi_register_gsi_ioapic+0xe6/0x150 hpet_open+0x313/0x480 That's a pointless panic which is a leftover of the historic IO/APIC code which panic'ed during early boot when the interrupt allocation failed. The only place which might justify panic is the PIT/HPET timer_check() code which tries to figure out whether the timer interrupt is delivered through the IO/APIC. But that code does not require to handle interrupt allocation failures. If the interrupt cannot be allocated then timer delivery fails and it either panics due to that or falls back to legacy mode. Cure this by removing the panic wrapper around __add_pin_to_irq_node() and making mp_irqdomain_alloc() aware of the failure condition and handle it as any other failure in this function gracefully. Reported-by: Breno Leitao Signed-off-by: Thomas Gleixner Tested-by: Breno Leitao Tested-by: Qiuxu Zhuo Link: https://lore.kernel.org/all/ZqfJmUF8sXIyuSHN@gmail.com Link: https://lore.kernel.org/all/20240802155440.275200843@linutronix.de --- arch/x86/kernel/apic/io_apic.c | 46 ++++++++++++++++------------------ 1 file changed, 22 insertions(+), 24 deletions(-) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 477b740b2f267..d1ec1dcb637af 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -352,27 +352,26 @@ static void ioapic_mask_entry(int apic, int pin) * shared ISA-space IRQs, so we have to support them. We are super * fast in the common case, and fast for shared ISA-space IRQs. */ -static int __add_pin_to_irq_node(struct mp_chip_data *data, - int node, int apic, int pin) +static bool add_pin_to_irq_node(struct mp_chip_data *data, int node, int apic, int pin) { struct irq_pin_list *entry; - /* don't allow duplicates */ - for_each_irq_pin(entry, data->irq_2_pin) + /* Don't allow duplicates */ + for_each_irq_pin(entry, data->irq_2_pin) { if (entry->apic == apic && entry->pin == pin) - return 0; + return true; + } entry = kzalloc_node(sizeof(struct irq_pin_list), GFP_ATOMIC, node); if (!entry) { - pr_err("can not alloc irq_pin_list (%d,%d,%d)\n", - node, apic, pin); - return -ENOMEM; + pr_err("Cannot allocate irq_pin_list (%d,%d,%d)\n", node, apic, pin); + return false; } + entry->apic = apic; entry->pin = pin; list_add_tail(&entry->list, &data->irq_2_pin); - - return 0; + return true; } static void __remove_pin_from_irq(struct mp_chip_data *data, int apic, int pin) @@ -387,13 +386,6 @@ static void __remove_pin_from_irq(struct mp_chip_data *data, int apic, int pin) } } -static void add_pin_to_irq_node(struct mp_chip_data *data, - int node, int apic, int pin) -{ - if (__add_pin_to_irq_node(data, node, apic, pin)) - panic("IO-APIC: failed to add irq-pin. Can not proceed\n"); -} - /* * Reroute an IRQ to a different pin. */ @@ -1002,8 +994,7 @@ static int alloc_isa_irq_from_domain(struct irq_domain *domain, if (irq_data && irq_data->parent_data) { if (!mp_check_pin_attr(irq, info)) return -EBUSY; - if (__add_pin_to_irq_node(irq_data->chip_data, node, ioapic, - info->ioapic.pin)) + if (!add_pin_to_irq_node(irq_data->chip_data, node, ioapic, info->ioapic.pin)) return -ENOMEM; } else { info->flags |= X86_IRQ_ALLOC_LEGACY; @@ -3017,10 +3008,8 @@ int mp_irqdomain_alloc(struct irq_domain *domain, unsigned int virq, return -ENOMEM; ret = irq_domain_alloc_irqs_parent(domain, virq, nr_irqs, info); - if (ret < 0) { - kfree(data); - return ret; - } + if (ret < 0) + goto free_data; INIT_LIST_HEAD(&data->irq_2_pin); irq_data->hwirq = info->ioapic.pin; @@ -3029,7 +3018,10 @@ int mp_irqdomain_alloc(struct irq_domain *domain, unsigned int virq, irq_data->chip_data = data; mp_irqdomain_get_attr(mp_pin_to_gsi(ioapic, pin), data, info); - add_pin_to_irq_node(data, ioapic_alloc_attr_node(info), ioapic, pin); + if (!add_pin_to_irq_node(data, ioapic_alloc_attr_node(info), ioapic, pin)) { + ret = -ENOMEM; + goto free_irqs; + } mp_preconfigure_entry(data); mp_register_handler(virq, data->is_level); @@ -3044,6 +3036,12 @@ int mp_irqdomain_alloc(struct irq_domain *domain, unsigned int virq, ioapic, mpc_ioapic_id(ioapic), pin, virq, data->is_level, data->active_low); return 0; + +free_irqs: + irq_domain_free_irqs_parent(domain, virq, nr_irqs); +free_data: + kfree(data); + return ret; } void mp_irqdomain_free(struct irq_domain *domain, unsigned int virq, From 6daceb891d5fd8729f9b4453b35d3d47dab10914 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 2 Aug 2024 18:15:36 +0200 Subject: [PATCH 0207/1015] x86/ioapic: Mark mp_alloc_timer_irq() __init Only invoked from check_timer() which is __init too. Cleanup the variable declaration while at it. Signed-off-by: Thomas Gleixner Tested-by: Qiuxu Zhuo Tested-by: Breno Leitao Reviewed-by: Breno Leitao Link: https://lore.kernel.org/all/20240802155440.339321108@linutronix.de --- arch/x86/kernel/apic/io_apic.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index d1ec1dcb637af..30a3af2631931 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -2122,10 +2122,10 @@ static int __init disable_timer_pin_setup(char *arg) } early_param("disable_timer_pin_1", disable_timer_pin_setup); -static int mp_alloc_timer_irq(int ioapic, int pin) +static int __init mp_alloc_timer_irq(int ioapic, int pin) { - int irq = -1; struct irq_domain *domain = mp_ioapic_irqdomain(ioapic); + int irq = -1; if (domain) { struct irq_alloc_info info; From d8c76d0167a0f20d071c540b1ffba5794eeb83ca Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 2 Aug 2024 18:15:37 +0200 Subject: [PATCH 0208/1015] x86/ioapic: Cleanup structs Make them conforming to the TIP coding style guide. Signed-off-by: Thomas Gleixner Tested-by: Qiuxu Zhuo Tested-by: Breno Leitao Link: https://lore.kernel.org/all/20240802155440.402005874@linutronix.de --- arch/x86/kernel/apic/io_apic.c | 32 ++++++++++++++------------------ 1 file changed, 14 insertions(+), 18 deletions(-) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 30a3af2631931..e24d48d27c22e 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -86,8 +86,8 @@ static unsigned int ioapic_dynirq_base; static int ioapic_initialized; struct irq_pin_list { - struct list_head list; - int apic, pin; + struct list_head list; + int apic, pin; }; struct mp_chip_data { @@ -96,7 +96,7 @@ struct mp_chip_data { bool is_level; bool active_low; bool isa_irq; - u32 count; + u32 count; }; struct mp_ioapic_gsi { @@ -105,21 +105,17 @@ struct mp_ioapic_gsi { }; static struct ioapic { - /* - * # of IRQ routing registers - */ - int nr_registers; - /* - * Saved state during suspend/resume, or while enabling intr-remap. - */ - struct IO_APIC_route_entry *saved_registers; + /* # of IRQ routing registers */ + int nr_registers; + /* Saved state during suspend/resume, or while enabling intr-remap. */ + struct IO_APIC_route_entry *saved_registers; /* I/O APIC config */ - struct mpc_ioapic mp_config; + struct mpc_ioapic mp_config; /* IO APIC gsi routing info */ - struct mp_ioapic_gsi gsi_config; - struct ioapic_domain_cfg irqdomain_cfg; - struct irq_domain *irqdomain; - struct resource *iomem_res; + struct mp_ioapic_gsi gsi_config; + struct ioapic_domain_cfg irqdomain_cfg; + struct irq_domain *irqdomain; + struct resource *iomem_res; } ioapics[MAX_IO_APICS]; #define mpc_ioapic_ver(ioapic_idx) ioapics[ioapic_idx].mp_config.apicver @@ -2431,8 +2427,8 @@ static void ioapic_resume(void) } static struct syscore_ops ioapic_syscore_ops = { - .suspend = save_ioapic_entries, - .resume = ioapic_resume, + .suspend = save_ioapic_entries, + .resume = ioapic_resume, }; static int __init ioapic_init_ops(void) From ed57538b8510a5811ec049659b726cdb24ed6b46 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 2 Aug 2024 18:15:38 +0200 Subject: [PATCH 0209/1015] x86/ioapic: Use guard() for locking where applicable KISS rules! Signed-off-by: Thomas Gleixner Tested-by: Qiuxu Zhuo Tested-by: Breno Leitao Link: https://lore.kernel.org/all/20240802155440.464227224@linutronix.de --- arch/x86/kernel/apic/io_apic.c | 192 +++++++++++---------------------- 1 file changed, 64 insertions(+), 128 deletions(-) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index e24d48d27c22e..4715e2f887da8 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -296,14 +296,8 @@ static struct IO_APIC_route_entry __ioapic_read_entry(int apic, int pin) static struct IO_APIC_route_entry ioapic_read_entry(int apic, int pin) { - struct IO_APIC_route_entry entry; - unsigned long flags; - - raw_spin_lock_irqsave(&ioapic_lock, flags); - entry = __ioapic_read_entry(apic, pin); - raw_spin_unlock_irqrestore(&ioapic_lock, flags); - - return entry; + guard(raw_spinlock_irqsave)(&ioapic_lock); + return __ioapic_read_entry(apic, pin); } /* @@ -320,11 +314,8 @@ static void __ioapic_write_entry(int apic, int pin, struct IO_APIC_route_entry e static void ioapic_write_entry(int apic, int pin, struct IO_APIC_route_entry e) { - unsigned long flags; - - raw_spin_lock_irqsave(&ioapic_lock, flags); + guard(raw_spinlock_irqsave)(&ioapic_lock); __ioapic_write_entry(apic, pin, e); - raw_spin_unlock_irqrestore(&ioapic_lock, flags); } /* @@ -335,12 +326,10 @@ static void ioapic_write_entry(int apic, int pin, struct IO_APIC_route_entry e) static void ioapic_mask_entry(int apic, int pin) { struct IO_APIC_route_entry e = { .masked = true }; - unsigned long flags; - raw_spin_lock_irqsave(&ioapic_lock, flags); + guard(raw_spinlock_irqsave)(&ioapic_lock); io_apic_write(apic, 0x10 + 2*pin, e.w1); io_apic_write(apic, 0x11 + 2*pin, e.w2); - raw_spin_unlock_irqrestore(&ioapic_lock, flags); } /* @@ -433,11 +422,9 @@ static void io_apic_sync(struct irq_pin_list *entry) static void mask_ioapic_irq(struct irq_data *irq_data) { struct mp_chip_data *data = irq_data->chip_data; - unsigned long flags; - raw_spin_lock_irqsave(&ioapic_lock, flags); + guard(raw_spinlock_irqsave)(&ioapic_lock); io_apic_modify_irq(data, true, &io_apic_sync); - raw_spin_unlock_irqrestore(&ioapic_lock, flags); } static void __unmask_ioapic(struct mp_chip_data *data) @@ -448,11 +435,9 @@ static void __unmask_ioapic(struct mp_chip_data *data) static void unmask_ioapic_irq(struct irq_data *irq_data) { struct mp_chip_data *data = irq_data->chip_data; - unsigned long flags; - raw_spin_lock_irqsave(&ioapic_lock, flags); + guard(raw_spinlock_irqsave)(&ioapic_lock); __unmask_ioapic(data); - raw_spin_unlock_irqrestore(&ioapic_lock, flags); } /* @@ -497,13 +482,11 @@ static void __eoi_ioapic_pin(int apic, int pin, int vector) static void eoi_ioapic_pin(int vector, struct mp_chip_data *data) { - unsigned long flags; struct irq_pin_list *entry; - raw_spin_lock_irqsave(&ioapic_lock, flags); + guard(raw_spinlock_irqsave)(&ioapic_lock); for_each_irq_pin(entry, data->irq_2_pin) __eoi_ioapic_pin(entry->apic, entry->pin, vector); - raw_spin_unlock_irqrestore(&ioapic_lock, flags); } static void clear_IO_APIC_pin(unsigned int apic, unsigned int pin) @@ -526,8 +509,6 @@ static void clear_IO_APIC_pin(unsigned int apic, unsigned int pin) } if (entry.irr) { - unsigned long flags; - /* * Make sure the trigger mode is set to level. Explicit EOI * doesn't clear the remote-IRR if the trigger mode is not @@ -537,9 +518,8 @@ static void clear_IO_APIC_pin(unsigned int apic, unsigned int pin) entry.is_level = true; ioapic_write_entry(apic, pin, entry); } - raw_spin_lock_irqsave(&ioapic_lock, flags); + guard(raw_spinlock_irqsave)(&ioapic_lock); __eoi_ioapic_pin(apic, pin, entry.vector); - raw_spin_unlock_irqrestore(&ioapic_lock, flags); } /* @@ -1033,7 +1013,7 @@ static int mp_map_pin_to_irq(u32 gsi, int idx, int ioapic, int pin, return -EINVAL; } - mutex_lock(&ioapic_mutex); + guard(mutex)(&ioapic_mutex); if (!(flags & IOAPIC_MAP_ALLOC)) { if (!legacy) { irq = irq_find_mapping(domain, pin); @@ -1054,8 +1034,6 @@ static int mp_map_pin_to_irq(u32 gsi, int idx, int ioapic, int pin, data->count++; } } - mutex_unlock(&ioapic_mutex); - return irq; } @@ -1120,10 +1098,9 @@ void mp_unmap_irq(int irq) if (!data || data->isa_irq) return; - mutex_lock(&ioapic_mutex); + guard(mutex)(&ioapic_mutex); if (--data->count == 0) irq_domain_free_irqs(irq, 1); - mutex_unlock(&ioapic_mutex); } /* @@ -1251,16 +1228,15 @@ static void __init print_IO_APIC(int ioapic_idx) union IO_APIC_reg_01 reg_01; union IO_APIC_reg_02 reg_02; union IO_APIC_reg_03 reg_03; - unsigned long flags; - raw_spin_lock_irqsave(&ioapic_lock, flags); - reg_00.raw = io_apic_read(ioapic_idx, 0); - reg_01.raw = io_apic_read(ioapic_idx, 1); - if (reg_01.bits.version >= 0x10) - reg_02.raw = io_apic_read(ioapic_idx, 2); - if (reg_01.bits.version >= 0x20) - reg_03.raw = io_apic_read(ioapic_idx, 3); - raw_spin_unlock_irqrestore(&ioapic_lock, flags); + scoped_guard (raw_spinlock_irqsave, &ioapic_lock) { + reg_00.raw = io_apic_read(ioapic_idx, 0); + reg_01.raw = io_apic_read(ioapic_idx, 1); + if (reg_01.bits.version >= 0x10) + reg_02.raw = io_apic_read(ioapic_idx, 2); + if (reg_01.bits.version >= 0x20) + reg_03.raw = io_apic_read(ioapic_idx, 3); + } printk(KERN_DEBUG "IO APIC #%d......\n", mpc_ioapic_id(ioapic_idx)); printk(KERN_DEBUG ".... register #00: %08X\n", reg_00.raw); @@ -1451,7 +1427,6 @@ static void __init setup_ioapic_ids_from_mpc_nocheck(void) const u32 broadcast_id = 0xF; union IO_APIC_reg_00 reg_00; unsigned char old_id; - unsigned long flags; int ioapic_idx, i; /* @@ -1465,9 +1440,8 @@ static void __init setup_ioapic_ids_from_mpc_nocheck(void) */ for_each_ioapic(ioapic_idx) { /* Read the register 0 value */ - raw_spin_lock_irqsave(&ioapic_lock, flags); - reg_00.raw = io_apic_read(ioapic_idx, 0); - raw_spin_unlock_irqrestore(&ioapic_lock, flags); + scoped_guard (raw_spinlock_irqsave, &ioapic_lock) + reg_00.raw = io_apic_read(ioapic_idx, 0); old_id = mpc_ioapic_id(ioapic_idx); @@ -1522,16 +1496,11 @@ static void __init setup_ioapic_ids_from_mpc_nocheck(void) mpc_ioapic_id(ioapic_idx)); reg_00.bits.ID = mpc_ioapic_id(ioapic_idx); - raw_spin_lock_irqsave(&ioapic_lock, flags); - io_apic_write(ioapic_idx, 0, reg_00.raw); - raw_spin_unlock_irqrestore(&ioapic_lock, flags); - - /* - * Sanity check - */ - raw_spin_lock_irqsave(&ioapic_lock, flags); - reg_00.raw = io_apic_read(ioapic_idx, 0); - raw_spin_unlock_irqrestore(&ioapic_lock, flags); + scoped_guard (raw_spinlock_irqsave, &ioapic_lock) { + io_apic_write(ioapic_idx, 0, reg_00.raw); + reg_00.raw = io_apic_read(ioapic_idx, 0); + } + /* Sanity check */ if (reg_00.bits.ID != mpc_ioapic_id(ioapic_idx)) pr_cont("could not set ID!\n"); else @@ -1661,17 +1630,14 @@ static int __init timer_irq_works(void) static unsigned int startup_ioapic_irq(struct irq_data *data) { int was_pending = 0, irq = data->irq; - unsigned long flags; - raw_spin_lock_irqsave(&ioapic_lock, flags); + guard(raw_spinlock_irqsave)(&ioapic_lock); if (irq < nr_legacy_irqs()) { legacy_pic->mask(irq); if (legacy_pic->irq_pending(irq)) was_pending = 1; } __unmask_ioapic(data->chip_data); - raw_spin_unlock_irqrestore(&ioapic_lock, flags); - return was_pending; } @@ -1681,9 +1647,8 @@ atomic_t irq_mis_count; static bool io_apic_level_ack_pending(struct mp_chip_data *data) { struct irq_pin_list *entry; - unsigned long flags; - raw_spin_lock_irqsave(&ioapic_lock, flags); + guard(raw_spinlock_irqsave)(&ioapic_lock); for_each_irq_pin(entry, data->irq_2_pin) { struct IO_APIC_route_entry e; int pin; @@ -1691,13 +1656,9 @@ static bool io_apic_level_ack_pending(struct mp_chip_data *data) pin = entry->pin; e.w1 = io_apic_read(entry->apic, 0x10 + pin*2); /* Is the remote IRR bit set? */ - if (e.irr) { - raw_spin_unlock_irqrestore(&ioapic_lock, flags); + if (e.irr) return true; - } } - raw_spin_unlock_irqrestore(&ioapic_lock, flags); - return false; } @@ -1898,18 +1859,16 @@ static void ioapic_configure_entry(struct irq_data *irqd) __ioapic_write_entry(entry->apic, entry->pin, mpd->entry); } -static int ioapic_set_affinity(struct irq_data *irq_data, - const struct cpumask *mask, bool force) +static int ioapic_set_affinity(struct irq_data *irq_data, const struct cpumask *mask, bool force) { struct irq_data *parent = irq_data->parent_data; - unsigned long flags; int ret; ret = parent->chip->irq_set_affinity(parent, mask, force); - raw_spin_lock_irqsave(&ioapic_lock, flags); + + guard(raw_spinlock_irqsave)(&ioapic_lock); if (ret >= 0 && ret != IRQ_SET_MASK_OK_DONE) ioapic_configure_entry(irq_data); - raw_spin_unlock_irqrestore(&ioapic_lock, flags); return ret; } @@ -1928,9 +1887,8 @@ static int ioapic_set_affinity(struct irq_data *irq_data, * * Verify that the corresponding Remote-IRR bits are clear. */ -static int ioapic_irq_get_chip_state(struct irq_data *irqd, - enum irqchip_irq_state which, - bool *state) +static int ioapic_irq_get_chip_state(struct irq_data *irqd, enum irqchip_irq_state which, + bool *state) { struct mp_chip_data *mcd = irqd->chip_data; struct IO_APIC_route_entry rentry; @@ -1940,7 +1898,8 @@ static int ioapic_irq_get_chip_state(struct irq_data *irqd, return -EINVAL; *state = false; - raw_spin_lock(&ioapic_lock); + + guard(raw_spinlock)(&ioapic_lock); for_each_irq_pin(p, mcd->irq_2_pin) { rentry = __ioapic_read_entry(p->apic, p->pin); /* @@ -1954,7 +1913,6 @@ static int ioapic_irq_get_chip_state(struct irq_data *irqd, break; } } - raw_spin_unlock(&ioapic_lock); return 0; } @@ -2129,9 +2087,8 @@ static int __init mp_alloc_timer_irq(int ioapic, int pin) ioapic_set_alloc_attr(&info, NUMA_NO_NODE, 0, 0); info.devid = mpc_ioapic_id(ioapic); info.ioapic.pin = pin; - mutex_lock(&ioapic_mutex); + guard(mutex)(&ioapic_mutex); irq = alloc_isa_irq_from_domain(domain, 0, ioapic, pin, &info); - mutex_unlock(&ioapic_mutex); } return irq; @@ -2142,8 +2099,6 @@ static int __init mp_alloc_timer_irq(int ioapic, int pin) * a wide range of boards and BIOS bugs. Fortunately only the timer IRQ * is so screwy. Thanks to Brian Perkins for testing/hacking this beast * fanatically on his truly buggy board. - * - * FIXME: really need to revamp this for all platforms. */ static inline void __init check_timer(void) { @@ -2404,16 +2359,14 @@ void __init setup_IO_APIC(void) static void resume_ioapic_id(int ioapic_idx) { - unsigned long flags; union IO_APIC_reg_00 reg_00; - raw_spin_lock_irqsave(&ioapic_lock, flags); + guard(raw_spinlock_irqsave)(&ioapic_lock); reg_00.raw = io_apic_read(ioapic_idx, 0); if (reg_00.bits.ID != mpc_ioapic_id(ioapic_idx)) { reg_00.bits.ID = mpc_ioapic_id(ioapic_idx); io_apic_write(ioapic_idx, 0, reg_00.raw); } - raw_spin_unlock_irqrestore(&ioapic_lock, flags); } static void ioapic_resume(void) @@ -2443,15 +2396,13 @@ device_initcall(ioapic_init_ops); static int io_apic_get_redir_entries(int ioapic) { union IO_APIC_reg_01 reg_01; - unsigned long flags; - raw_spin_lock_irqsave(&ioapic_lock, flags); + guard(raw_spinlock_irqsave)(&ioapic_lock); reg_01.raw = io_apic_read(ioapic, 1); - raw_spin_unlock_irqrestore(&ioapic_lock, flags); - /* The register returns the maximum index redir index - * supported, which is one less than the total number of redir - * entries. + /* + * The register returns the maximum index redir index supported, + * which is one less than the total number of redir entries. */ return reg_01.bits.entries + 1; } @@ -2481,16 +2432,14 @@ static int io_apic_get_unique_id(int ioapic, int apic_id) static DECLARE_BITMAP(apic_id_map, MAX_LOCAL_APIC); const u32 broadcast_id = 0xF; union IO_APIC_reg_00 reg_00; - unsigned long flags; int i = 0; /* Initialize the ID map */ if (bitmap_empty(apic_id_map, MAX_LOCAL_APIC)) copy_phys_cpu_present_map(apic_id_map); - raw_spin_lock_irqsave(&ioapic_lock, flags); - reg_00.raw = io_apic_read(ioapic, 0); - raw_spin_unlock_irqrestore(&ioapic_lock, flags); + scoped_guard (raw_spinlock_irqsave, &ioapic_lock) + reg_00.raw = io_apic_read(ioapic, 0); if (apic_id >= broadcast_id) { pr_warn("IOAPIC[%d]: Invalid apic_id %d, trying %d\n", @@ -2517,21 +2466,19 @@ static int io_apic_get_unique_id(int ioapic, int apic_id) if (reg_00.bits.ID != apic_id) { reg_00.bits.ID = apic_id; - raw_spin_lock_irqsave(&ioapic_lock, flags); - io_apic_write(ioapic, 0, reg_00.raw); - reg_00.raw = io_apic_read(ioapic, 0); - raw_spin_unlock_irqrestore(&ioapic_lock, flags); + scoped_guard (raw_spinlock_irqsave, &ioapic_lock) { + io_apic_write(ioapic, 0, reg_00.raw); + reg_00.raw = io_apic_read(ioapic, 0); + } /* Sanity check */ if (reg_00.bits.ID != apic_id) { - pr_err("IOAPIC[%d]: Unable to change apic_id!\n", - ioapic); + pr_err("IOAPIC[%d]: Unable to change apic_id!\n", ioapic); return -1; } } - apic_printk(APIC_VERBOSE, KERN_INFO - "IOAPIC[%d]: Assigned apic_id %d\n", ioapic, apic_id); + apic_printk(APIC_VERBOSE, KERN_INFO "IOAPIC[%d]: Assigned apic_id %d\n", ioapic, apic_id); return apic_id; } @@ -2547,7 +2494,6 @@ static u8 io_apic_unique_id(int idx, u8 id) { union IO_APIC_reg_00 reg_00; DECLARE_BITMAP(used, 256); - unsigned long flags; u8 new_id; int i; @@ -2563,26 +2509,23 @@ static u8 io_apic_unique_id(int idx, u8 id) * Read the current id from the ioapic and keep it if * available. */ - raw_spin_lock_irqsave(&ioapic_lock, flags); - reg_00.raw = io_apic_read(idx, 0); - raw_spin_unlock_irqrestore(&ioapic_lock, flags); + scoped_guard (raw_spinlock_irqsave, &ioapic_lock) + reg_00.raw = io_apic_read(idx, 0); + new_id = reg_00.bits.ID; if (!test_bit(new_id, used)) { - apic_printk(APIC_VERBOSE, KERN_INFO - "IOAPIC[%d]: Using reg apic_id %d instead of %d\n", - idx, new_id, id); + apic_printk(APIC_VERBOSE, KERN_INFO "IOAPIC[%d]: Using reg apic_id %d instead of %d\n", + idx, new_id, id); return new_id; } - /* - * Get the next free id and write it to the ioapic. - */ + /* Get the next free id and write it to the ioapic. */ new_id = find_first_zero_bit(used, 256); reg_00.bits.ID = new_id; - raw_spin_lock_irqsave(&ioapic_lock, flags); - io_apic_write(idx, 0, reg_00.raw); - reg_00.raw = io_apic_read(idx, 0); - raw_spin_unlock_irqrestore(&ioapic_lock, flags); + scoped_guard (raw_spinlock_irqsave, &ioapic_lock) { + io_apic_write(idx, 0, reg_00.raw); + reg_00.raw = io_apic_read(idx, 0); + } /* Sanity check */ BUG_ON(reg_00.bits.ID != new_id); @@ -2592,12 +2535,10 @@ static u8 io_apic_unique_id(int idx, u8 id) static int io_apic_get_version(int ioapic) { - union IO_APIC_reg_01 reg_01; - unsigned long flags; + union IO_APIC_reg_01 reg_01; - raw_spin_lock_irqsave(&ioapic_lock, flags); + guard(raw_spinlock_irqsave)(&ioapic_lock); reg_01.raw = io_apic_read(ioapic, 1); - raw_spin_unlock_irqrestore(&ioapic_lock, flags); return reg_01.bits.version; } @@ -3050,22 +2991,17 @@ void mp_irqdomain_free(struct irq_domain *domain, unsigned int virq, irq_data = irq_domain_get_irq_data(domain, virq); if (irq_data && irq_data->chip_data) { data = irq_data->chip_data; - __remove_pin_from_irq(data, mp_irqdomain_ioapic_idx(domain), - (int)irq_data->hwirq); + __remove_pin_from_irq(data, mp_irqdomain_ioapic_idx(domain), (int)irq_data->hwirq); WARN_ON(!list_empty(&data->irq_2_pin)); kfree(irq_data->chip_data); } irq_domain_free_irqs_top(domain, virq, nr_irqs); } -int mp_irqdomain_activate(struct irq_domain *domain, - struct irq_data *irq_data, bool reserve) +int mp_irqdomain_activate(struct irq_domain *domain, struct irq_data *irq_data, bool reserve) { - unsigned long flags; - - raw_spin_lock_irqsave(&ioapic_lock, flags); + guard(raw_spinlock_irqsave)(&ioapic_lock); ioapic_configure_entry(irq_data); - raw_spin_unlock_irqrestore(&ioapic_lock, flags); return 0; } From d768e3f3e3fb43df2559d4c053b0f68c9649b2c7 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 2 Aug 2024 18:15:39 +0200 Subject: [PATCH 0210/1015] x86/apic: Provide apic_printk() helpers apic_printk() requires the APIC verbosity level and printk level which is tedious and horrible to read. Provide helpers to simplify all of that. Signed-off-by: Thomas Gleixner Tested-by: Qiuxu Zhuo Tested-by: Breno Leitao Link: https://lore.kernel.org/all/20240802155440.527510045@linutronix.de --- arch/x86/include/asm/apic.h | 33 +++++++++++++++++++-------------- 1 file changed, 19 insertions(+), 14 deletions(-) diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 9327eb00e96d0..34eaebe2f61d7 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -18,6 +18,11 @@ #define ARCH_APICTIMER_STOPS_ON_C3 1 +/* Macros for apic_extnmi which controls external NMI masking */ +#define APIC_EXTNMI_BSP 0 /* Default */ +#define APIC_EXTNMI_ALL 1 +#define APIC_EXTNMI_NONE 2 + /* * Debugging macros */ @@ -25,22 +30,22 @@ #define APIC_VERBOSE 1 #define APIC_DEBUG 2 -/* Macros for apic_extnmi which controls external NMI masking */ -#define APIC_EXTNMI_BSP 0 /* Default */ -#define APIC_EXTNMI_ALL 1 -#define APIC_EXTNMI_NONE 2 - /* - * Define the default level of output to be very little - * This can be turned up by using apic=verbose for more - * information and apic=debug for _lots_ of information. - * apic_verbosity is defined in apic.c + * Define the default level of output to be very little This can be turned + * up by using apic=verbose for more information and apic=debug for _lots_ + * of information. apic_verbosity is defined in apic.c */ -#define apic_printk(v, s, a...) do { \ - if ((v) <= apic_verbosity) \ - printk(s, ##a); \ - } while (0) - +#define apic_printk(v, s, a...) \ +do { \ + if ((v) <= apic_verbosity) \ + printk(s, ##a); \ +} while (0) + +#define apic_pr_verbose(s, a...) apic_printk(APIC_VERBOSE, KERN_INFO s, ##a) +#define apic_pr_debug(s, a...) apic_printk(APIC_DEBUG, KERN_DEBUG s, ##a) +#define apic_pr_debug_cont(s, a...) apic_printk(APIC_DEBUG, KERN_CONT s, ##a) +/* Unconditional debug prints for code which is guarded by apic_verbosity already */ +#define apic_dbg(s, a...) printk(KERN_DEBUG s, ##a) #if defined(CONFIG_X86_LOCAL_APIC) && defined(CONFIG_X86_32) extern void x86_32_probe_apic(void); From ac1c9fc1b571d5355602daa642f74288ae4b701d Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 2 Aug 2024 18:15:41 +0200 Subject: [PATCH 0211/1015] x86/apic: Cleanup apic_printk()s Use the new apic_pr_*() helpers and cleanup the apic_printk() maze. Signed-off-by: Thomas Gleixner Tested-by: Qiuxu Zhuo Tested-by: Breno Leitao Link: https://lore.kernel.org/all/20240802155440.589821068@linutronix.de --- arch/x86/kernel/apic/apic.c | 81 ++++++++++++++++--------------------- 1 file changed, 35 insertions(+), 46 deletions(-) diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c index 66fd4b2a37a3a..1838a73b09506 100644 --- a/arch/x86/kernel/apic/apic.c +++ b/arch/x86/kernel/apic/apic.c @@ -677,7 +677,7 @@ calibrate_by_pmtimer(u32 deltapm, long *delta, long *deltatsc) return -1; #endif - apic_printk(APIC_VERBOSE, "... PM-Timer delta = %u\n", deltapm); + apic_pr_verbose("... PM-Timer delta = %u\n", deltapm); /* Check, if the PM timer is available */ if (!deltapm) @@ -687,14 +687,14 @@ calibrate_by_pmtimer(u32 deltapm, long *delta, long *deltatsc) if (deltapm > (pm_100ms - pm_thresh) && deltapm < (pm_100ms + pm_thresh)) { - apic_printk(APIC_VERBOSE, "... PM-Timer result ok\n"); + apic_pr_verbose("... PM-Timer result ok\n"); return 0; } res = (((u64)deltapm) * mult) >> 22; do_div(res, 1000000); - pr_warn("APIC calibration not consistent " - "with PM-Timer: %ldms instead of 100ms\n", (long)res); + pr_warn("APIC calibration not consistent with PM-Timer: %ldms instead of 100ms\n", + (long)res); /* Correct the lapic counter value */ res = (((u64)(*delta)) * pm_100ms); @@ -707,9 +707,8 @@ calibrate_by_pmtimer(u32 deltapm, long *delta, long *deltatsc) if (boot_cpu_has(X86_FEATURE_TSC)) { res = (((u64)(*deltatsc)) * pm_100ms); do_div(res, deltapm); - apic_printk(APIC_VERBOSE, "TSC delta adjusted to " - "PM-Timer: %lu (%ld)\n", - (unsigned long)res, *deltatsc); + apic_pr_verbose("TSC delta adjusted to PM-Timer: %lu (%ld)\n", + (unsigned long)res, *deltatsc); *deltatsc = (long)res; } @@ -792,8 +791,7 @@ static int __init calibrate_APIC_clock(void) * in the clockevent structure and return. */ if (!lapic_init_clockevent()) { - apic_printk(APIC_VERBOSE, "lapic timer already calibrated %d\n", - lapic_timer_period); + apic_pr_verbose("lapic timer already calibrated %d\n", lapic_timer_period); /* * Direct calibration methods must have an always running * local APIC timer, no need for broadcast timer. @@ -802,8 +800,7 @@ static int __init calibrate_APIC_clock(void) return 0; } - apic_printk(APIC_VERBOSE, "Using local APIC timer interrupts.\n" - "calibrating APIC timer ...\n"); + apic_pr_verbose("Using local APIC timer interrupts. Calibrating APIC timer ...\n"); /* * There are platforms w/o global clockevent devices. Instead of @@ -866,7 +863,7 @@ static int __init calibrate_APIC_clock(void) /* Build delta t1-t2 as apic timer counts down */ delta = lapic_cal_t1 - lapic_cal_t2; - apic_printk(APIC_VERBOSE, "... lapic delta = %ld\n", delta); + apic_pr_verbose("... lapic delta = %ld\n", delta); deltatsc = (long)(lapic_cal_tsc2 - lapic_cal_tsc1); @@ -877,22 +874,19 @@ static int __init calibrate_APIC_clock(void) lapic_timer_period = (delta * APIC_DIVISOR) / LAPIC_CAL_LOOPS; lapic_init_clockevent(); - apic_printk(APIC_VERBOSE, "..... delta %ld\n", delta); - apic_printk(APIC_VERBOSE, "..... mult: %u\n", lapic_clockevent.mult); - apic_printk(APIC_VERBOSE, "..... calibration result: %u\n", - lapic_timer_period); + apic_pr_verbose("..... delta %ld\n", delta); + apic_pr_verbose("..... mult: %u\n", lapic_clockevent.mult); + apic_pr_verbose("..... calibration result: %u\n", lapic_timer_period); if (boot_cpu_has(X86_FEATURE_TSC)) { - apic_printk(APIC_VERBOSE, "..... CPU clock speed is " - "%ld.%04ld MHz.\n", - (deltatsc / LAPIC_CAL_LOOPS) / (1000000 / HZ), - (deltatsc / LAPIC_CAL_LOOPS) % (1000000 / HZ)); + apic_pr_verbose("..... CPU clock speed is %ld.%04ld MHz.\n", + (deltatsc / LAPIC_CAL_LOOPS) / (1000000 / HZ), + (deltatsc / LAPIC_CAL_LOOPS) % (1000000 / HZ)); } - apic_printk(APIC_VERBOSE, "..... host bus clock speed is " - "%u.%04u MHz.\n", - lapic_timer_period / (1000000 / HZ), - lapic_timer_period % (1000000 / HZ)); + apic_pr_verbose("..... host bus clock speed is %u.%04u MHz.\n", + lapic_timer_period / (1000000 / HZ), + lapic_timer_period % (1000000 / HZ)); /* * Do a sanity check on the APIC calibration result @@ -911,7 +905,7 @@ static int __init calibrate_APIC_clock(void) * available. */ if (!pm_referenced && global_clock_event) { - apic_printk(APIC_VERBOSE, "... verify APIC timer\n"); + apic_pr_verbose("... verify APIC timer\n"); /* * Setup the apic timer manually @@ -932,11 +926,11 @@ static int __init calibrate_APIC_clock(void) /* Jiffies delta */ deltaj = lapic_cal_j2 - lapic_cal_j1; - apic_printk(APIC_VERBOSE, "... jiffies delta = %lu\n", deltaj); + apic_pr_verbose("... jiffies delta = %lu\n", deltaj); /* Check, if the jiffies result is consistent */ if (deltaj >= LAPIC_CAL_LOOPS-2 && deltaj <= LAPIC_CAL_LOOPS+2) - apic_printk(APIC_VERBOSE, "... jiffies result ok\n"); + apic_pr_verbose("... jiffies result ok\n"); else levt->features |= CLOCK_EVT_FEAT_DUMMY; } @@ -1221,9 +1215,8 @@ void __init sync_Arb_IDs(void) */ apic_wait_icr_idle(); - apic_printk(APIC_DEBUG, "Synchronizing Arb IDs.\n"); - apic_write(APIC_ICR, APIC_DEST_ALLINC | - APIC_INT_LEVELTRIG | APIC_DM_INIT); + apic_pr_debug("Synchronizing Arb IDs.\n"); + apic_write(APIC_ICR, APIC_DEST_ALLINC | APIC_INT_LEVELTRIG | APIC_DM_INIT); } enum apic_intr_mode_id apic_intr_mode __ro_after_init; @@ -1409,10 +1402,10 @@ static void lapic_setup_esr(void) if (maxlvt > 3) apic_write(APIC_ESR, 0); value = apic_read(APIC_ESR); - if (value != oldvalue) - apic_printk(APIC_VERBOSE, "ESR value before enabling " - "vector: 0x%08x after: 0x%08x\n", - oldvalue, value); + if (value != oldvalue) { + apic_pr_verbose("ESR value before enabling vector: 0x%08x after: 0x%08x\n", + oldvalue, value); + } } #define APIC_IR_REGS APIC_ISR_NR @@ -1599,10 +1592,10 @@ static void setup_local_APIC(void) value = apic_read(APIC_LVT0) & APIC_LVT_MASKED; if (!cpu && (pic_mode || !value || ioapic_is_disabled)) { value = APIC_DM_EXTINT; - apic_printk(APIC_VERBOSE, "enabled ExtINT on CPU#%d\n", cpu); + apic_pr_verbose("Enabled ExtINT on CPU#%d\n", cpu); } else { value = APIC_DM_EXTINT | APIC_LVT_MASKED; - apic_printk(APIC_VERBOSE, "masked ExtINT on CPU#%d\n", cpu); + apic_pr_verbose("Masked ExtINT on CPU#%d\n", cpu); } apic_write(APIC_LVT0, value); @@ -2066,8 +2059,7 @@ static __init void apic_set_fixmap(bool read_apic) { set_fixmap_nocache(FIX_APIC_BASE, mp_lapic_addr); apic_mmio_base = APIC_BASE; - apic_printk(APIC_VERBOSE, "mapped APIC to %16lx (%16lx)\n", - apic_mmio_base, mp_lapic_addr); + apic_pr_verbose("Mapped APIC to %16lx (%16lx)\n", apic_mmio_base, mp_lapic_addr); if (read_apic) apic_read_boot_cpu_id(false); } @@ -2170,18 +2162,17 @@ DEFINE_IDTENTRY_SYSVEC(sysvec_error_interrupt) apic_eoi(); atomic_inc(&irq_err_count); - apic_printk(APIC_DEBUG, KERN_DEBUG "APIC error on CPU%d: %02x", - smp_processor_id(), v); + apic_pr_debug("APIC error on CPU%d: %02x", smp_processor_id(), v); v &= 0xff; while (v) { if (v & 0x1) - apic_printk(APIC_DEBUG, KERN_CONT " : %s", error_interrupt_reason[i]); + apic_pr_debug_cont(" : %s", error_interrupt_reason[i]); i++; v >>= 1; } - apic_printk(APIC_DEBUG, KERN_CONT "\n"); + apic_pr_debug_cont("\n"); trace_error_apic_exit(ERROR_APIC_VECTOR); } @@ -2201,8 +2192,7 @@ static void __init connect_bsp_APIC(void) * PIC mode, enable APIC mode in the IMCR, i.e. connect BSP's * local APIC to INT and NMI lines. */ - apic_printk(APIC_VERBOSE, "leaving PIC mode, " - "enabling APIC mode.\n"); + apic_pr_verbose("Leaving PIC mode, enabling APIC mode.\n"); imcr_pic_to_apic(); } #endif @@ -2227,8 +2217,7 @@ void disconnect_bsp_APIC(int virt_wire_setup) * IPIs, won't work beyond this point! The only exception are * INIT IPIs. */ - apic_printk(APIC_VERBOSE, "disabling APIC mode, " - "entering PIC mode.\n"); + apic_pr_verbose("Disabling APIC mode, entering PIC mode.\n"); imcr_apic_to_pic(); return; } From f47998da395c1dfa53449bd335db4cf508be5275 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 2 Aug 2024 18:15:42 +0200 Subject: [PATCH 0212/1015] x86/ioapic: Cleanup apic_printk()s Replace apic_printk($LEVEL) with the corresponding apic_pr_*() helpers and use pr_info() for APIC_QUIET as that is always printed so the indirection is pointless noise. Signed-off-by: Thomas Gleixner Tested-by: Qiuxu Zhuo Tested-by: Breno Leitao Link: https://lore.kernel.org/all/20240802155440.652239904@linutronix.de --- arch/x86/kernel/apic/io_apic.c | 176 ++++++++++++++------------------- 1 file changed, 73 insertions(+), 103 deletions(-) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 4715e2f887da8..b978326baa863 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -201,10 +201,9 @@ void mp_save_irq(struct mpc_intsrc *m) { int i; - apic_printk(APIC_VERBOSE, "Int: type %d, pol %d, trig %d, bus %02x," - " IRQ %02x, APIC ID %x, APIC INT %02x\n", - m->irqtype, m->irqflag & 3, (m->irqflag >> 2) & 3, m->srcbus, - m->srcbusirq, m->dstapic, m->dstirq); + apic_pr_verbose("Int: type %d, pol %d, trig %d, bus %02x, IRQ %02x, APIC ID %x, APIC INT %02x\n", + m->irqtype, m->irqflag & 3, (m->irqflag >> 2) & 3, m->srcbus, + m->srcbusirq, m->dstapic, m->dstirq); for (i = 0; i < mp_irq_entries; i++) { if (!memcmp(&mp_irqs[i], m, sizeof(*m))) @@ -554,28 +553,23 @@ static int pirq_entries[MAX_PIRQS] = { static int __init ioapic_pirq_setup(char *str) { - int i, max; - int ints[MAX_PIRQS+1]; + int i, max, ints[MAX_PIRQS+1]; get_options(str, ARRAY_SIZE(ints), ints); - apic_printk(APIC_VERBOSE, KERN_INFO - "PIRQ redirection, working around broken MP-BIOS.\n"); + apic_pr_verbose("PIRQ redirection, working around broken MP-BIOS.\n"); + max = MAX_PIRQS; if (ints[0] < MAX_PIRQS) max = ints[0]; for (i = 0; i < max; i++) { - apic_printk(APIC_VERBOSE, KERN_DEBUG - "... PIRQ%d -> IRQ %d\n", i, ints[i+1]); - /* - * PIRQs are mapped upside down, usually. - */ + apic_pr_verbose("... PIRQ%d -> IRQ %d\n", i, ints[i + 1]); + /* PIRQs are mapped upside down, usually */ pirq_entries[MAX_PIRQS-i-1] = ints[i+1]; } return 1; } - __setup("pirq=", ioapic_pirq_setup); #endif /* CONFIG_X86_32 */ @@ -737,8 +731,7 @@ static bool EISA_ELCR(unsigned int irq) unsigned int port = PIC_ELCR1 + (irq >> 3); return (inb(port) >> (irq & 7)) & 1; } - apic_printk(APIC_VERBOSE, KERN_INFO - "Broken MPtable reports ISA irq %d\n", irq); + apic_pr_verbose("Broken MPtable reports ISA irq %d\n", irq); return false; } @@ -1052,15 +1045,13 @@ static int pin_2_irq(int idx, int ioapic, int pin, unsigned int flags) * PCI IRQ command line redirection. Yes, limits are hardcoded. */ if ((pin >= 16) && (pin <= 23)) { - if (pirq_entries[pin-16] != -1) { - if (!pirq_entries[pin-16]) { - apic_printk(APIC_VERBOSE, KERN_DEBUG - "disabling PIRQ%d\n", pin-16); + if (pirq_entries[pin - 16] != -1) { + if (!pirq_entries[pin - 16]) { + apic_pr_verbose("Disabling PIRQ%d\n", pin - 16); } else { int irq = pirq_entries[pin-16]; - apic_printk(APIC_VERBOSE, KERN_DEBUG - "using PIRQ%d -> IRQ %d\n", - pin-16, irq); + + apic_pr_verbose("Using PIRQ%d -> IRQ %d\n", pin - 16, irq); return irq; } } @@ -1111,12 +1102,10 @@ int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin) { int irq, i, best_ioapic = -1, best_idx = -1; - apic_printk(APIC_DEBUG, - "querying PCI -> IRQ mapping bus:%d, slot:%d, pin:%d.\n", - bus, slot, pin); + apic_pr_debug("Querying PCI -> IRQ mapping bus:%d, slot:%d, pin:%d.\n", + bus, slot, pin); if (test_bit(bus, mp_bus_not_pci)) { - apic_printk(APIC_VERBOSE, - "PCI BIOS passed nonexistent PCI bus %d!\n", bus); + apic_pr_verbose("PCI BIOS passed nonexistent PCI bus %d!\n", bus); return -1; } @@ -1173,17 +1162,16 @@ static void __init setup_IO_APIC_irqs(void) unsigned int ioapic, pin; int idx; - apic_printk(APIC_VERBOSE, KERN_DEBUG "init IO_APIC IRQs\n"); + apic_pr_verbose("Init IO_APIC IRQs\n"); for_each_ioapic_pin(ioapic, pin) { idx = find_irq_entry(ioapic, pin, mp_INT); - if (idx < 0) - apic_printk(APIC_VERBOSE, - KERN_DEBUG " apic %d pin %d not connected\n", - mpc_ioapic_id(ioapic), pin); - else - pin_2_irq(idx, ioapic, pin, - ioapic ? 0 : IOAPIC_MAP_ALLOC); + if (idx < 0) { + apic_pr_verbose("apic %d pin %d not connected\n", + mpc_ioapic_id(ioapic), pin); + } else { + pin_2_irq(idx, ioapic, pin, ioapic ? 0 : IOAPIC_MAP_ALLOC); + } } } @@ -1359,29 +1347,24 @@ void __init enable_IO_APIC(void) i8259_apic = find_isa_irq_apic(0, mp_ExtINT); /* Trust the MP table if nothing is setup in the hardware */ if ((ioapic_i8259.pin == -1) && (i8259_pin >= 0)) { - printk(KERN_WARNING "ExtINT not setup in hardware but reported by MP table\n"); + pr_warn("ExtINT not setup in hardware but reported by MP table\n"); ioapic_i8259.pin = i8259_pin; ioapic_i8259.apic = i8259_apic; } /* Complain if the MP table and the hardware disagree */ if (((ioapic_i8259.apic != i8259_apic) || (ioapic_i8259.pin != i8259_pin)) && - (i8259_pin >= 0) && (ioapic_i8259.pin >= 0)) - { - printk(KERN_WARNING "ExtINT in hardware and MP table differ\n"); - } + (i8259_pin >= 0) && (ioapic_i8259.pin >= 0)) + pr_warn("ExtINT in hardware and MP table differ\n"); - /* - * Do not trust the IO-APIC being empty at bootup - */ + /* Do not trust the IO-APIC being empty at bootup */ clear_IO_APIC(); } void native_restore_boot_irq_mode(void) { /* - * If the i8259 is routed through an IOAPIC - * Put that IOAPIC in virtual wire mode - * so legacy interrupts can be delivered. + * If the i8259 is routed through an IOAPIC Put that IOAPIC in + * virtual wire mode so legacy interrupts can be delivered. */ if (ioapic_i8259.pin != -1) { struct IO_APIC_route_entry entry; @@ -1469,8 +1452,8 @@ static void __init setup_ioapic_ids_from_mpc_nocheck(void) set_bit(i, phys_id_present_map); ioapics[ioapic_idx].mp_config.apicid = i; } else { - apic_printk(APIC_VERBOSE, "Setting %d in the phys_id_present_map\n", - mpc_ioapic_id(ioapic_idx)); + apic_pr_verbose("Setting %d in the phys_id_present_map\n", + mpc_ioapic_id(ioapic_idx)); set_bit(mpc_ioapic_id(ioapic_idx), phys_id_present_map); } @@ -1491,9 +1474,8 @@ static void __init setup_ioapic_ids_from_mpc_nocheck(void) if (mpc_ioapic_id(ioapic_idx) == reg_00.bits.ID) continue; - apic_printk(APIC_VERBOSE, KERN_INFO - "...changing IO-APIC physical APIC ID to %d ...", - mpc_ioapic_id(ioapic_idx)); + apic_pr_verbose("...changing IO-APIC physical APIC ID to %d ...", + mpc_ioapic_id(ioapic_idx)); reg_00.bits.ID = mpc_ioapic_id(ioapic_idx); scoped_guard (raw_spinlock_irqsave, &ioapic_lock) { @@ -1504,7 +1486,7 @@ static void __init setup_ioapic_ids_from_mpc_nocheck(void) if (reg_00.bits.ID != mpc_ioapic_id(ioapic_idx)) pr_cont("could not set ID!\n"); else - apic_printk(APIC_VERBOSE, " ok.\n"); + apic_pr_verbose(" ok.\n"); } } @@ -2136,9 +2118,8 @@ static inline void __init check_timer(void) pin2 = ioapic_i8259.pin; apic2 = ioapic_i8259.apic; - apic_printk(APIC_QUIET, KERN_INFO "..TIMER: vector=0x%02X " - "apic1=%d pin1=%d apic2=%d pin2=%d\n", - cfg->vector, apic1, pin1, apic2, pin2); + pr_info("..TIMER: vector=0x%02X apic1=%d pin1=%d apic2=%d pin2=%d\n", + cfg->vector, apic1, pin1, apic2, pin2); /* * Some BIOS writers are clueless and report the ExtINTA @@ -2182,13 +2163,10 @@ static inline void __init check_timer(void) panic_if_irq_remap("timer doesn't work through Interrupt-remapped IO-APIC"); clear_IO_APIC_pin(apic1, pin1); if (!no_pin1) - apic_printk(APIC_QUIET, KERN_ERR "..MP-BIOS bug: " - "8254 timer not connected to IO-APIC\n"); + pr_err("..MP-BIOS bug: 8254 timer not connected to IO-APIC\n"); - apic_printk(APIC_QUIET, KERN_INFO "...trying to set up timer " - "(IRQ0) through the 8259A ...\n"); - apic_printk(APIC_QUIET, KERN_INFO - "..... (found apic %d pin %d) ...\n", apic2, pin2); + pr_info("...trying to set up timer (IRQ0) through the 8259A ...\n"); + pr_info("..... (found apic %d pin %d) ...\n", apic2, pin2); /* * legacy devices should be connected to IO APIC #0 */ @@ -2197,7 +2175,7 @@ static inline void __init check_timer(void) irq_domain_activate_irq(irq_data, false); legacy_pic->unmask(0); if (timer_irq_works()) { - apic_printk(APIC_QUIET, KERN_INFO "....... works.\n"); + pr_info("....... works.\n"); goto out; } /* @@ -2205,26 +2183,24 @@ static inline void __init check_timer(void) */ legacy_pic->mask(0); clear_IO_APIC_pin(apic2, pin2); - apic_printk(APIC_QUIET, KERN_INFO "....... failed.\n"); + pr_info("....... failed.\n"); } - apic_printk(APIC_QUIET, KERN_INFO - "...trying to set up timer as Virtual Wire IRQ...\n"); + pr_info("...trying to set up timer as Virtual Wire IRQ...\n"); lapic_register_intr(0); apic_write(APIC_LVT0, APIC_DM_FIXED | cfg->vector); /* Fixed mode */ legacy_pic->unmask(0); if (timer_irq_works()) { - apic_printk(APIC_QUIET, KERN_INFO "..... works.\n"); + pr_info("..... works.\n"); goto out; } legacy_pic->mask(0); apic_write(APIC_LVT0, APIC_LVT_MASKED | APIC_DM_FIXED | cfg->vector); - apic_printk(APIC_QUIET, KERN_INFO "..... failed.\n"); + pr_info("..... failed.\n"); - apic_printk(APIC_QUIET, KERN_INFO - "...trying to set up timer as ExtINT IRQ...\n"); + pr_info("...trying to set up timer as ExtINT IRQ...\n"); legacy_pic->init(0); legacy_pic->make_irq(0); @@ -2234,14 +2210,15 @@ static inline void __init check_timer(void) unlock_ExtINT_logic(); if (timer_irq_works()) { - apic_printk(APIC_QUIET, KERN_INFO "..... works.\n"); + pr_info("..... works.\n"); goto out; } - apic_printk(APIC_QUIET, KERN_INFO "..... failed :(.\n"); - if (apic_is_x2apic_enabled()) - apic_printk(APIC_QUIET, KERN_INFO - "Perhaps problem with the pre-enabled x2apic mode\n" - "Try booting with x2apic and interrupt-remapping disabled in the bios.\n"); + + pr_info("..... failed :\n"); + if (apic_is_x2apic_enabled()) { + pr_info("Perhaps problem with the pre-enabled x2apic mode\n" + "Try booting with x2apic and interrupt-remapping disabled in the bios.\n"); + } panic("IO-APIC + timer doesn't work! Boot with apic=debug and send a " "report. Then try booting with the 'noapic' option.\n"); out: @@ -2339,7 +2316,7 @@ void __init setup_IO_APIC(void) io_apic_irqs = nr_legacy_irqs() ? ~PIC_IRQS : ~0UL; - apic_printk(APIC_VERBOSE, "ENABLING IO-APIC IRQs\n"); + apic_pr_verbose("ENABLING IO-APIC IRQs\n"); for_each_ioapic(ioapic) BUG_ON(mp_irqdomain_create(ioapic)); @@ -2478,7 +2455,7 @@ static int io_apic_get_unique_id(int ioapic, int apic_id) } } - apic_printk(APIC_VERBOSE, KERN_INFO "IOAPIC[%d]: Assigned apic_id %d\n", ioapic, apic_id); + apic_pr_verbose("IOAPIC[%d]: Assigned apic_id %d\n", ioapic, apic_id); return apic_id; } @@ -2514,8 +2491,8 @@ static u8 io_apic_unique_id(int idx, u8 id) new_id = reg_00.bits.ID; if (!test_bit(new_id, used)) { - apic_printk(APIC_VERBOSE, KERN_INFO "IOAPIC[%d]: Using reg apic_id %d instead of %d\n", - idx, new_id, id); + apic_pr_verbose("IOAPIC[%d]: Using reg apic_id %d instead of %d\n", + idx, new_id, id); return new_id; } @@ -2614,9 +2591,7 @@ void __init io_apic_init_mappings(void) ioapic_phys = mpc_ioapic_addr(i); #ifdef CONFIG_X86_32 if (!ioapic_phys) { - printk(KERN_ERR - "WARNING: bogus zero IO-APIC " - "address found in MPTABLE, " + pr_err("WARNING: bogus zero IO-APIC address found in MPTABLE, " "disabling IO/APIC support!\n"); smp_found_config = 0; ioapic_is_disabled = true; @@ -2635,9 +2610,8 @@ void __init io_apic_init_mappings(void) ioapic_phys = __pa(ioapic_phys); } io_apic_set_fixmap(idx, ioapic_phys); - apic_printk(APIC_VERBOSE, "mapped IOAPIC to %08lx (%08lx)\n", - __fix_to_virt(idx) + (ioapic_phys & ~PAGE_MASK), - ioapic_phys); + apic_pr_verbose("mapped IOAPIC to %08lx (%08lx)\n", + __fix_to_virt(idx) + (ioapic_phys & ~PAGE_MASK), ioapic_phys); idx++; ioapic_res->start = ioapic_phys; @@ -2648,13 +2622,12 @@ void __init io_apic_init_mappings(void) void __init ioapic_insert_resources(void) { - int i; struct resource *r = ioapic_resources; + int i; if (!r) { if (nr_ioapics > 0) - printk(KERN_ERR - "IO APIC resources couldn't be allocated.\n"); + pr_err("IO APIC resources couldn't be allocated.\n"); return; } @@ -2674,11 +2647,12 @@ int mp_find_ioapic(u32 gsi) /* Find the IOAPIC that manages this GSI. */ for_each_ioapic(i) { struct mp_ioapic_gsi *gsi_cfg = mp_ioapic_gsi_routing(i); + if (gsi >= gsi_cfg->gsi_base && gsi <= gsi_cfg->gsi_end) return i; } - printk(KERN_ERR "ERROR: Unable to locate IOAPIC for GSI %d\n", gsi); + pr_err("ERROR: Unable to locate IOAPIC for GSI %d\n", gsi); return -1; } @@ -2745,12 +2719,13 @@ int mp_register_ioapic(int id, u32 address, u32 gsi_base, pr_warn("Bogus (zero) I/O APIC address found, skipping!\n"); return -EINVAL; } - for_each_ioapic(ioapic) + + for_each_ioapic(ioapic) { if (ioapics[ioapic].mp_config.apicaddr == address) { - pr_warn("address 0x%x conflicts with IOAPIC%d\n", - address, ioapic); + pr_warn("address 0x%x conflicts with IOAPIC%d\n", address, ioapic); return -EEXIST; } + } idx = find_free_ioapic_entry(); if (idx >= MAX_IO_APICS) { @@ -2785,8 +2760,7 @@ int mp_register_ioapic(int id, u32 address, u32 gsi_base, (gsi_end >= gsi_cfg->gsi_base && gsi_end <= gsi_cfg->gsi_end)) { pr_warn("GSI range [%u-%u] for new IOAPIC conflicts with GSI[%u-%u]\n", - gsi_base, gsi_end, - gsi_cfg->gsi_base, gsi_cfg->gsi_end); + gsi_base, gsi_end, gsi_cfg->gsi_base, gsi_cfg->gsi_end); clear_fixmap(FIX_IO_APIC_BASE_0 + idx); return -ENOSPC; } @@ -2820,8 +2794,7 @@ int mp_register_ioapic(int id, u32 address, u32 gsi_base, ioapics[idx].nr_registers = entries; pr_info("IOAPIC[%d]: apic_id %d, version %d, address 0x%x, GSI %d-%d\n", - idx, mpc_ioapic_id(idx), - mpc_ioapic_ver(idx), mpc_ioapic_addr(idx), + idx, mpc_ioapic_id(idx), mpc_ioapic_ver(idx), mpc_ioapic_addr(idx), gsi_cfg->gsi_base, gsi_cfg->gsi_end); return 0; @@ -2850,8 +2823,7 @@ int mp_unregister_ioapic(u32 gsi_base) if (irq >= 0) { data = irq_get_chip_data(irq); if (data && data->count) { - pr_warn("pin%d on IOAPIC%d is still in use.\n", - pin, ioapic); + pr_warn("pin%d on IOAPIC%d is still in use.\n", pin, ioapic); return -EBUSY; } } @@ -2968,10 +2940,8 @@ int mp_irqdomain_alloc(struct irq_domain *domain, unsigned int virq, legacy_pic->mask(virq); local_irq_restore(flags); - apic_printk(APIC_VERBOSE, KERN_DEBUG - "IOAPIC[%d]: Preconfigured routing entry (%d-%d -> IRQ %d Level:%i ActiveLow:%i)\n", - ioapic, mpc_ioapic_id(ioapic), pin, virq, - data->is_level, data->active_low); + apic_pr_verbose("IOAPIC[%d]: Preconfigured routing entry (%d-%d -> IRQ %d Level:%i ActiveLow:%i)\n", + ioapic, mpc_ioapic_id(ioapic), pin, virq, data->is_level, data->active_low); return 0; free_irqs: From 54cd3795b471057a7e82acaade2b6a22beee1242 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 2 Aug 2024 18:15:43 +0200 Subject: [PATCH 0213/1015] x86/ioapic: Cleanup guarded debug printk()s Cleanup the APIC printk()s which are inside of a apic verbosity guarded region by using apic_dbg() for the KERN_DEBUG level prints. Signed-off-by: Thomas Gleixner Tested-by: Qiuxu Zhuo Tested-by: Breno Leitao Link: https://lore.kernel.org/all/20240802155440.714763708@linutronix.de --- arch/x86/kernel/apic/io_apic.c | 67 +++++++++++++++------------------- 1 file changed, 29 insertions(+), 38 deletions(-) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index b978326baa863..3669b5d275189 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -1186,26 +1186,21 @@ static void io_apic_print_entries(unsigned int apic, unsigned int nr_entries) char buf[256]; int i; - printk(KERN_DEBUG "IOAPIC %d:\n", apic); + apic_dbg("IOAPIC %d:\n", apic); for (i = 0; i <= nr_entries; i++) { entry = ioapic_read_entry(apic, i); - snprintf(buf, sizeof(buf), - " pin%02x, %s, %s, %s, V(%02X), IRR(%1d), S(%1d)", - i, - entry.masked ? "disabled" : "enabled ", + snprintf(buf, sizeof(buf), " pin%02x, %s, %s, %s, V(%02X), IRR(%1d), S(%1d)", + i, entry.masked ? "disabled" : "enabled ", entry.is_level ? "level" : "edge ", entry.active_low ? "low " : "high", entry.vector, entry.irr, entry.delivery_status); if (entry.ir_format) { - printk(KERN_DEBUG "%s, remapped, I(%04X), Z(%X)\n", - buf, - (entry.ir_index_15 << 15) | entry.ir_index_0_14, - entry.ir_zero); + apic_dbg("%s, remapped, I(%04X), Z(%X)\n", buf, + (entry.ir_index_15 << 15) | entry.ir_index_0_14, entry.ir_zero); } else { - printk(KERN_DEBUG "%s, %s, D(%02X%02X), M(%1d)\n", buf, - entry.dest_mode_logical ? "logical " : "physical", - entry.virt_destid_8_14, entry.destid_0_7, - entry.delivery_mode); + apic_dbg("%s, %s, D(%02X%02X), M(%1d)\n", buf, + entry.dest_mode_logical ? "logical " : "physic al", + entry.virt_destid_8_14, entry.destid_0_7, entry.delivery_mode); } } } @@ -1226,19 +1221,15 @@ static void __init print_IO_APIC(int ioapic_idx) reg_03.raw = io_apic_read(ioapic_idx, 3); } - printk(KERN_DEBUG "IO APIC #%d......\n", mpc_ioapic_id(ioapic_idx)); - printk(KERN_DEBUG ".... register #00: %08X\n", reg_00.raw); - printk(KERN_DEBUG "....... : physical APIC id: %02X\n", reg_00.bits.ID); - printk(KERN_DEBUG "....... : Delivery Type: %X\n", reg_00.bits.delivery_type); - printk(KERN_DEBUG "....... : LTS : %X\n", reg_00.bits.LTS); - - printk(KERN_DEBUG ".... register #01: %08X\n", *(int *)®_01); - printk(KERN_DEBUG "....... : max redirection entries: %02X\n", - reg_01.bits.entries); - - printk(KERN_DEBUG "....... : PRQ implemented: %X\n", reg_01.bits.PRQ); - printk(KERN_DEBUG "....... : IO APIC version: %02X\n", - reg_01.bits.version); + apic_dbg("IO APIC #%d......\n", mpc_ioapic_id(ioapic_idx)); + apic_dbg(".... register #00: %08X\n", reg_00.raw); + apic_dbg("....... : physical APIC id: %02X\n", reg_00.bits.ID); + apic_dbg("....... : Delivery Type: %X\n", reg_00.bits.delivery_type); + apic_dbg("....... : LTS : %X\n", reg_00.bits.LTS); + apic_dbg(".... register #01: %08X\n", *(int *)®_01); + apic_dbg("....... : max redirection entries: %02X\n", reg_01.bits.entries); + apic_dbg("....... : PRQ implemented: %X\n", reg_01.bits.PRQ); + apic_dbg("....... : IO APIC version: %02X\n", reg_01.bits.version); /* * Some Intel chipsets with IO APIC VERSION of 0x1? don't have reg_02, @@ -1246,8 +1237,8 @@ static void __init print_IO_APIC(int ioapic_idx) * value, so ignore it if reg_02 == reg_01. */ if (reg_01.bits.version >= 0x10 && reg_02.raw != reg_01.raw) { - printk(KERN_DEBUG ".... register #02: %08X\n", reg_02.raw); - printk(KERN_DEBUG "....... : arbitration: %02X\n", reg_02.bits.arbitration); + apic_dbg(".... register #02: %08X\n", reg_02.raw); + apic_dbg("....... : arbitration: %02X\n", reg_02.bits.arbitration); } /* @@ -1257,11 +1248,11 @@ static void __init print_IO_APIC(int ioapic_idx) */ if (reg_01.bits.version >= 0x20 && reg_03.raw != reg_02.raw && reg_03.raw != reg_01.raw) { - printk(KERN_DEBUG ".... register #03: %08X\n", reg_03.raw); - printk(KERN_DEBUG "....... : Boot DT : %X\n", reg_03.bits.boot_DT); + apic_dbg(".... register #03: %08X\n", reg_03.raw); + apic_dbg("....... : Boot DT : %X\n", reg_03.bits.boot_DT); } - printk(KERN_DEBUG ".... IRQ redirection table:\n"); + apic_dbg(".... IRQ redirection table:\n"); io_apic_print_entries(ioapic_idx, reg_01.bits.entries); } @@ -1270,11 +1261,11 @@ void __init print_IO_APICs(void) int ioapic_idx; unsigned int irq; - printk(KERN_DEBUG "number of MP IRQ sources: %d.\n", mp_irq_entries); - for_each_ioapic(ioapic_idx) - printk(KERN_DEBUG "number of IO-APIC #%d registers: %d.\n", - mpc_ioapic_id(ioapic_idx), - ioapics[ioapic_idx].nr_registers); + apic_dbg("number of MP IRQ sources: %d.\n", mp_irq_entries); + for_each_ioapic(ioapic_idx) { + apic_dbg("number of IO-APIC #%d registers: %d.\n", + mpc_ioapic_id(ioapic_idx), ioapics[ioapic_idx].nr_registers); + } /* * We are a bit conservative about what we expect. We have to @@ -1285,7 +1276,7 @@ void __init print_IO_APICs(void) for_each_ioapic(ioapic_idx) print_IO_APIC(ioapic_idx); - printk(KERN_DEBUG "IRQ to pin mappings:\n"); + apic_dbg("IRQ to pin mappings:\n"); for_each_active_irq(irq) { struct irq_pin_list *entry; struct irq_chip *chip; @@ -1300,7 +1291,7 @@ void __init print_IO_APICs(void) if (list_empty(&data->irq_2_pin)) continue; - printk(KERN_DEBUG "IRQ%d ", irq); + apic_dbg("IRQ%d ", irq); for_each_irq_pin(entry, data->irq_2_pin) pr_cont("-> %d:%d", entry->apic, entry->pin); pr_cont("\n"); From 1ee0aa8285c11921ad22336d07b67fc81a0d36cf Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 2 Aug 2024 18:15:44 +0200 Subject: [PATCH 0214/1015] x86/mpparse: Cleanup apic_printk()s Use the new apic_pr_verbose() helper. Signed-off-by: Thomas Gleixner Tested-by: Qiuxu Zhuo Tested-by: Breno Leitao Link: https://lore.kernel.org/all/20240802155440.779537108@linutronix.de --- arch/x86/kernel/mpparse.c | 13 ++++++------- 1 file changed, 6 insertions(+), 7 deletions(-) diff --git a/arch/x86/kernel/mpparse.c b/arch/x86/kernel/mpparse.c index e89171b0347a6..4a1b1b28abf95 100644 --- a/arch/x86/kernel/mpparse.c +++ b/arch/x86/kernel/mpparse.c @@ -68,7 +68,7 @@ static void __init mpc_oem_bus_info(struct mpc_bus *m, char *str) { memcpy(str, m->bustype, 6); str[6] = 0; - apic_printk(APIC_VERBOSE, "Bus #%d is %s\n", m->busid, str); + apic_pr_verbose("Bus #%d is %s\n", m->busid, str); } static void __init MP_bus_info(struct mpc_bus *m) @@ -417,7 +417,7 @@ static unsigned long __init get_mpc_size(unsigned long physptr) mpc = early_memremap(physptr, PAGE_SIZE); size = mpc->length; early_memunmap(mpc, PAGE_SIZE); - apic_printk(APIC_VERBOSE, " mpc: %lx-%lx\n", physptr, physptr + size); + apic_pr_verbose(" mpc: %lx-%lx\n", physptr, physptr + size); return size; } @@ -560,8 +560,7 @@ static int __init smp_scan_config(unsigned long base, unsigned long length) struct mpf_intel *mpf; int ret = 0; - apic_printk(APIC_VERBOSE, "Scan for SMP in [mem %#010lx-%#010lx]\n", - base, base + length - 1); + apic_pr_verbose("Scan for SMP in [mem %#010lx-%#010lx]\n", base, base + length - 1); BUILD_BUG_ON(sizeof(*mpf) != 16); while (length > 0) { @@ -683,13 +682,13 @@ static void __init check_irq_src(struct mpc_intsrc *m, int *nr_m_spare) { int i; - apic_printk(APIC_VERBOSE, "OLD "); + apic_pr_verbose("OLD "); print_mp_irq_info(m); i = get_MP_intsrc_index(m); if (i > 0) { memcpy(m, &mp_irqs[i], sizeof(*m)); - apic_printk(APIC_VERBOSE, "NEW "); + apic_pr_verbose("NEW "); print_mp_irq_info(&mp_irqs[i]); return; } @@ -772,7 +771,7 @@ static int __init replace_intsrc_all(struct mpc_table *mpc, continue; if (nr_m_spare > 0) { - apic_printk(APIC_VERBOSE, "*NEW* found\n"); + apic_pr_verbose("*NEW* found\n"); nr_m_spare--; memcpy(m_spare[nr_m_spare], &mp_irqs[i], sizeof(mp_irqs[i])); m_spare[nr_m_spare] = NULL; From 48855a2c92203389cb215c86ee3d2f2df5aa4024 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 2 Aug 2024 18:15:45 +0200 Subject: [PATCH 0215/1015] iommu/vt-d: Cleanup apic_printk() Use the new apic_pr_verbose() helper. Signed-off-by: Thomas Gleixner Tested-by: Qiuxu Zhuo Tested-by: Breno Leitao Link: https://lore.kernel.org/all/20240802155440.843266805@linutronix.de --- drivers/iommu/intel/irq_remapping.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/iommu/intel/irq_remapping.c b/drivers/iommu/intel/irq_remapping.c index e090ca07364bd..7a6d188e3bea0 100644 --- a/drivers/iommu/intel/irq_remapping.c +++ b/drivers/iommu/intel/irq_remapping.c @@ -1352,12 +1352,11 @@ static void intel_irq_remapping_prepare_irte(struct intel_ir_data *data, case X86_IRQ_ALLOC_TYPE_IOAPIC: /* Set source-id of interrupt request */ set_ioapic_sid(irte, info->devid); - apic_printk(APIC_VERBOSE, KERN_DEBUG "IOAPIC[%d]: Set IRTE entry (P:%d FPD:%d Dst_Mode:%d Redir_hint:%d Trig_Mode:%d Dlvry_Mode:%X Avail:%X Vector:%02X Dest:%08X SID:%04X SQ:%X SVT:%X)\n", - info->devid, irte->present, irte->fpd, - irte->dst_mode, irte->redir_hint, - irte->trigger_mode, irte->dlvry_mode, - irte->avail, irte->vector, irte->dest_id, - irte->sid, irte->sq, irte->svt); + apic_pr_verbose("IOAPIC[%d]: Set IRTE entry (P:%d FPD:%d Dst_Mode:%d Redir_hint:%d Trig_Mode:%d Dlvry_Mode:%X Avail:%X Vector:%02X Dest:%08X SID:%04X SQ:%X SVT:%X)\n", + info->devid, irte->present, irte->fpd, irte->dst_mode, + irte->redir_hint, irte->trigger_mode, irte->dlvry_mode, + irte->avail, irte->vector, irte->dest_id, irte->sid, + irte->sq, irte->svt); sub_handle = info->ioapic.pin; break; case X86_IRQ_ALLOC_TYPE_HPET: From ee64510fb959991c3afd94e05e468a5b27e77f68 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 2 Aug 2024 18:15:47 +0200 Subject: [PATCH 0216/1015] x86/ioapic: Move replace_pin_at_irq_node() to the call site It's only used by check_timer(). Signed-off-by: Thomas Gleixner Tested-by: Qiuxu Zhuo Tested-by: Breno Leitao Link: https://lore.kernel.org/all/20240802155440.906636514@linutronix.de --- arch/x86/kernel/apic/io_apic.c | 40 +++++++++++++++------------------- 1 file changed, 18 insertions(+), 22 deletions(-) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 3669b5d275189..51ecfb5582dc5 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -370,28 +370,6 @@ static void __remove_pin_from_irq(struct mp_chip_data *data, int apic, int pin) } } -/* - * Reroute an IRQ to a different pin. - */ -static void __init replace_pin_at_irq_node(struct mp_chip_data *data, int node, - int oldapic, int oldpin, - int newapic, int newpin) -{ - struct irq_pin_list *entry; - - for_each_irq_pin(entry, data->irq_2_pin) { - if (entry->apic == oldapic && entry->pin == oldpin) { - entry->apic = newapic; - entry->pin = newpin; - /* every one is different, right? */ - return; - } - } - - /* old apic/pin didn't exist, so just add new ones */ - add_pin_to_irq_node(data, node, newapic, newpin); -} - static void io_apic_modify_irq(struct mp_chip_data *data, bool masked, void (*final)(struct irq_pin_list *entry)) { @@ -2067,6 +2045,24 @@ static int __init mp_alloc_timer_irq(int ioapic, int pin) return irq; } +static void __init replace_pin_at_irq_node(struct mp_chip_data *data, int node, + int oldapic, int oldpin, + int newapic, int newpin) +{ + struct irq_pin_list *entry; + + for_each_irq_pin(entry, data->irq_2_pin) { + if (entry->apic == oldapic && entry->pin == oldpin) { + entry->apic = newapic; + entry->pin = newpin; + return; + } + } + + /* Old apic/pin didn't exist, so just add a new one */ + add_pin_to_irq_node(data, node, newapic, newpin); +} + /* * This code may look a bit paranoid, but it's supposed to cooperate with * a wide range of boards and BIOS bugs. Fortunately only the timer IRQ From 75d449402b125648bf048309c9d22b39262d6fba Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 2 Aug 2024 18:15:48 +0200 Subject: [PATCH 0217/1015] x86/ioapic: Cleanup comments Use proper comment styles and shrink comments to their scope where applicable. Signed-off-by: Thomas Gleixner Tested-by: Qiuxu Zhuo Tested-by: Breno Leitao Link: https://lore.kernel.org/all/20240802155440.969619978@linutronix.de --- arch/x86/kernel/apic/io_apic.c | 86 +++++++++++++++------------------- 1 file changed, 37 insertions(+), 49 deletions(-) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 51ecfb5582dc5..25d1d1af38304 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -384,12 +384,12 @@ static void io_apic_modify_irq(struct mp_chip_data *data, bool masked, } } +/* + * Synchronize the IO-APIC and the CPU by doing a dummy read from the + * IO-APIC + */ static void io_apic_sync(struct irq_pin_list *entry) { - /* - * Synchronize the IO-APIC and the CPU by doing - * a dummy read from the IO-APIC - */ struct io_apic __iomem *io_apic; io_apic = io_apic_base(entry->apic); @@ -442,17 +442,13 @@ static void __eoi_ioapic_pin(int apic, int pin, int vector) entry = entry1 = __ioapic_read_entry(apic, pin); - /* - * Mask the entry and change the trigger mode to edge. - */ + /* Mask the entry and change the trigger mode to edge. */ entry1.masked = true; entry1.is_level = false; __ioapic_write_entry(apic, pin, entry1); - /* - * Restore the previous level triggered entry. - */ + /* Restore the previous level triggered entry. */ __ioapic_write_entry(apic, pin, entry); } } @@ -1012,16 +1008,12 @@ static int pin_2_irq(int idx, int ioapic, int pin, unsigned int flags) { u32 gsi = mp_pin_to_gsi(ioapic, pin); - /* - * Debugging check, we are in big trouble if this message pops up! - */ + /* Debugging check, we are in big trouble if this message pops up! */ if (mp_irqs[idx].dstirq != pin) pr_err("broken BIOS or MPTABLE parser, ayiee!!\n"); #ifdef CONFIG_X86_32 - /* - * PCI IRQ command line redirection. Yes, limits are hardcoded. - */ + /* PCI IRQ command line redirection. Yes, limits are hardcoded. */ if ((pin >= 16) && (pin <= 23)) { if (pirq_entries[pin - 16] != -1) { if (!pirq_entries[pin - 16]) { @@ -1296,8 +1288,9 @@ void __init enable_IO_APIC(void) /* See if any of the pins is in ExtINT mode */ struct IO_APIC_route_entry entry = ioapic_read_entry(apic, pin); - /* If the interrupt line is enabled and in ExtInt mode - * I have found the pin where the i8259 is connected. + /* + * If the interrupt line is enabled and in ExtInt mode I + * have found the pin where the i8259 is connected. */ if (!entry.masked && entry.delivery_mode == APIC_DELIVERY_MODE_EXTINT) { @@ -1307,8 +1300,11 @@ void __init enable_IO_APIC(void) } } found_i8259: - /* Look to see what if the MP table has reported the ExtINT */ - /* If we could not find the appropriate pin by looking at the ioapic + + /* + * Look to see what if the MP table has reported the ExtINT + * + * If we could not find the appropriate pin by looking at the ioapic * the i8259 probably is not connected the ioapic but give the * mptable a chance anyway. */ @@ -1348,9 +1344,7 @@ void native_restore_boot_irq_mode(void) entry.destid_0_7 = apic_id & 0xFF; entry.virt_destid_8_14 = apic_id >> 8; - /* - * Add it to the IO-APIC irq-routing table: - */ + /* Add it to the IO-APIC irq-routing table */ ioapic_write_entry(ioapic_i8259.apic, ioapic_i8259.pin, entry); } @@ -1427,8 +1421,8 @@ static void __init setup_ioapic_ids_from_mpc_nocheck(void) } /* - * We need to adjust the IRQ routing table - * if the ID changed. + * We need to adjust the IRQ routing table if the ID + * changed. */ if (old_id != mpc_ioapic_id(ioapic_idx)) for (i = 0; i < mp_irq_entries; i++) @@ -1437,8 +1431,8 @@ static void __init setup_ioapic_ids_from_mpc_nocheck(void) = mpc_ioapic_id(ioapic_idx); /* - * Update the ID register according to the right value - * from the MPC table if they are different. + * Update the ID register according to the right value from + * the MPC table if they are different. */ if (mpc_ioapic_id(ioapic_idx) == reg_00.bits.ID) continue; @@ -1562,21 +1556,17 @@ static int __init timer_irq_works(void) * so we 'resend' these IRQs via IPIs, to the same CPU. It's much * better to do it this way as thus we do not have to be aware of * 'pending' interrupts in the IRQ path, except at this point. - */ -/* - * Edge triggered needs to resend any interrupt - * that was delayed but this is now handled in the device - * independent code. - */ - -/* - * Starting up a edge-triggered IO-APIC interrupt is - * nasty - we need to make sure that we get the edge. - * If it is already asserted for some reason, we need - * return 1 to indicate that is was pending. * - * This is not complete - we should be able to fake - * an edge even if it isn't on the 8259A... + * + * Edge triggered needs to resend any interrupt that was delayed but this + * is now handled in the device independent code. + * + * Starting up a edge-triggered IO-APIC interrupt is nasty - we need to + * make sure that we get the edge. If it is already asserted for some + * reason, we need return 1 to indicate that is was pending. + * + * This is not complete - we should be able to fake an edge even if it + * isn't on the 8259A... */ static unsigned int startup_ioapic_irq(struct irq_data *data) { @@ -1627,7 +1617,8 @@ static inline bool ioapic_prepare_move(struct irq_data *data) static inline void ioapic_finish_move(struct irq_data *data, bool moveit) { if (unlikely(moveit)) { - /* Only migrate the irq if the ack has been received. + /* + * Only migrate the irq if the ack has been received. * * On rare occasions the broadcast level triggered ack gets * delayed going to ioapics, and if we reprogram the @@ -1904,14 +1895,13 @@ static inline void init_IO_APIC_traps(void) cfg = irq_cfg(irq); if (IO_APIC_IRQ(irq) && cfg && !cfg->vector) { /* - * Hmm.. We don't have an entry for this, - * so default to an old-fashioned 8259 - * interrupt if we can.. + * Hmm.. We don't have an entry for this, so + * default to an old-fashioned 8259 interrupt if we + * can. Otherwise set the dummy interrupt chip. */ if (irq < nr_legacy_irqs()) legacy_pic->make_irq(irq); else - /* Strange. Oh, well.. */ irq_set_chip(irq, &no_irq_chip); } } @@ -2307,9 +2297,7 @@ void __init setup_IO_APIC(void) for_each_ioapic(ioapic) BUG_ON(mp_irqdomain_create(ioapic)); - /* - * Set up IO-APIC IRQ routing. - */ + /* Set up IO-APIC IRQ routing. */ x86_init.mpparse.setup_ioapic_ids(); sync_Arb_IDs(); From 4bcfdf76d7d1976b035ca75776bc8d266a09d6c3 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 2 Aug 2024 18:15:49 +0200 Subject: [PATCH 0218/1015] x86/ioapic: Cleanup bracket usage Add brackets around if/for constructs as required by coding style or remove pointless line breaks to make it true single line statements which do not require brackets. Signed-off-by: Thomas Gleixner Tested-by: Qiuxu Zhuo Tested-by: Breno Leitao Link: https://lore.kernel.org/all/20240802155441.032045616@linutronix.de --- arch/x86/kernel/apic/io_apic.c | 34 ++++++++++++++++++---------------- 1 file changed, 18 insertions(+), 16 deletions(-) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 25d1d1af38304..8d81c471edf09 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -362,12 +362,13 @@ static void __remove_pin_from_irq(struct mp_chip_data *data, int apic, int pin) { struct irq_pin_list *tmp, *entry; - list_for_each_entry_safe(entry, tmp, &data->irq_2_pin, list) + list_for_each_entry_safe(entry, tmp, &data->irq_2_pin, list) { if (entry->apic == apic && entry->pin == pin) { list_del(&entry->list); kfree(entry); return; } + } } static void io_apic_modify_irq(struct mp_chip_data *data, bool masked, @@ -562,8 +563,7 @@ int save_ioapic_entries(void) } for_each_pin(apic, pin) - ioapics[apic].saved_registers[pin] = - ioapic_read_entry(apic, pin); + ioapics[apic].saved_registers[pin] = ioapic_read_entry(apic, pin); } return err; @@ -604,8 +604,7 @@ int restore_ioapic_entries(void) continue; for_each_pin(apic, pin) - ioapic_write_entry(apic, pin, - ioapics[apic].saved_registers[pin]); + ioapic_write_entry(apic, pin, ioapics[apic].saved_registers[pin]); } return 0; } @@ -617,12 +616,13 @@ static int find_irq_entry(int ioapic_idx, int pin, int type) { int i; - for (i = 0; i < mp_irq_entries; i++) + for (i = 0; i < mp_irq_entries; i++) { if (mp_irqs[i].irqtype == type && (mp_irqs[i].dstapic == mpc_ioapic_id(ioapic_idx) || mp_irqs[i].dstapic == MP_APIC_ALL) && mp_irqs[i].dstirq == pin) return i; + } return -1; } @@ -662,9 +662,10 @@ static int __init find_isa_irq_apic(int irq, int type) if (i < mp_irq_entries) { int ioapic_idx; - for_each_ioapic(ioapic_idx) + for_each_ioapic(ioapic_idx) { if (mpc_ioapic_id(ioapic_idx) == mp_irqs[i].dstapic) return ioapic_idx; + } } return -1; @@ -1424,11 +1425,12 @@ static void __init setup_ioapic_ids_from_mpc_nocheck(void) * We need to adjust the IRQ routing table if the ID * changed. */ - if (old_id != mpc_ioapic_id(ioapic_idx)) - for (i = 0; i < mp_irq_entries; i++) + if (old_id != mpc_ioapic_id(ioapic_idx)) { + for (i = 0; i < mp_irq_entries; i++) { if (mp_irqs[i].dstapic == old_id) - mp_irqs[i].dstapic - = mpc_ioapic_id(ioapic_idx); + mp_irqs[i].dstapic = mpc_ioapic_id(ioapic_idx); + } + } /* * Update the ID register according to the right value from @@ -2666,12 +2668,10 @@ static int bad_ioapic_register(int idx) static int find_free_ioapic_entry(void) { - int idx; - - for (idx = 0; idx < MAX_IO_APICS; idx++) + for (int idx = 0; idx < MAX_IO_APICS; idx++) { if (ioapics[idx].nr_registers == 0) return idx; - + } return MAX_IO_APICS; } @@ -2780,11 +2780,13 @@ int mp_unregister_ioapic(u32 gsi_base) int ioapic, pin; int found = 0; - for_each_ioapic(ioapic) + for_each_ioapic(ioapic) { if (ioapics[ioapic].gsi_config.gsi_base == gsi_base) { found = 1; break; } + } + if (!found) { pr_warn("can't find IOAPIC for GSI %d\n", gsi_base); return -ENODEV; From 966e09b1862555267effa1db9032dc3dbc0cc588 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 2 Aug 2024 18:15:50 +0200 Subject: [PATCH 0219/1015] x86/ioapic: Cleanup line breaks 80 character limit is history. Signed-off-by: Thomas Gleixner Tested-by: Qiuxu Zhuo Tested-by: Breno Leitao Link: https://lore.kernel.org/all/20240802155441.095653193@linutronix.de --- arch/x86/kernel/apic/io_apic.c | 55 +++++++++++----------------------- 1 file changed, 18 insertions(+), 37 deletions(-) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 8d81c471edf09..051779faa43df 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -637,10 +637,8 @@ static int __init find_isa_irq_pin(int irq, int type) for (i = 0; i < mp_irq_entries; i++) { int lbus = mp_irqs[i].srcbus; - if (test_bit(lbus, mp_bus_not_pci) && - (mp_irqs[i].irqtype == type) && + if (test_bit(lbus, mp_bus_not_pci) && (mp_irqs[i].irqtype == type) && (mp_irqs[i].srcbusirq == irq)) - return mp_irqs[i].dstirq; } return -1; @@ -653,8 +651,7 @@ static int __init find_isa_irq_apic(int irq, int type) for (i = 0; i < mp_irq_entries; i++) { int lbus = mp_irqs[i].srcbus; - if (test_bit(lbus, mp_bus_not_pci) && - (mp_irqs[i].irqtype == type) && + if (test_bit(lbus, mp_bus_not_pci) && (mp_irqs[i].irqtype == type) && (mp_irqs[i].srcbusirq == irq)) break; } @@ -907,8 +904,7 @@ static int alloc_irq_from_domain(struct irq_domain *domain, int ioapic, u32 gsi, return -1; } - return __irq_domain_alloc_irqs(domain, irq, 1, - ioapic_alloc_attr_node(info), + return __irq_domain_alloc_irqs(domain, irq, 1, ioapic_alloc_attr_node(info), info, legacy, NULL); } @@ -922,13 +918,12 @@ static int alloc_irq_from_domain(struct irq_domain *domain, int ioapic, u32 gsi, * PIRQs instead of reprogramming the interrupt routing logic. Thus there may be * multiple pins sharing the same legacy IRQ number when ACPI is disabled. */ -static int alloc_isa_irq_from_domain(struct irq_domain *domain, - int irq, int ioapic, int pin, +static int alloc_isa_irq_from_domain(struct irq_domain *domain, int irq, int ioapic, int pin, struct irq_alloc_info *info) { - struct mp_chip_data *data; struct irq_data *irq_data = irq_get_irq_data(irq); int node = ioapic_alloc_attr_node(info); + struct mp_chip_data *data; /* * Legacy ISA IRQ has already been allocated, just add pin to @@ -942,8 +937,7 @@ static int alloc_isa_irq_from_domain(struct irq_domain *domain, return -ENOMEM; } else { info->flags |= X86_IRQ_ALLOC_LEGACY; - irq = __irq_domain_alloc_irqs(domain, irq, 1, node, info, true, - NULL); + irq = __irq_domain_alloc_irqs(domain, irq, 1, node, info, true, NULL); if (irq >= 0) { irq_data = irq_domain_get_irq_data(domain, irq); data = irq_data->chip_data; @@ -1121,8 +1115,7 @@ int IO_APIC_get_PCI_irq_vector(int bus, int slot, int pin) return -1; out: - return pin_2_irq(best_idx, best_ioapic, mp_irqs[best_idx].dstirq, - IOAPIC_MAP_ALLOC); + return pin_2_irq(best_idx, best_ioapic, mp_irqs[best_idx].dstirq, IOAPIC_MAP_ALLOC); } EXPORT_SYMBOL(IO_APIC_get_PCI_irq_vector); @@ -1293,14 +1286,12 @@ void __init enable_IO_APIC(void) * If the interrupt line is enabled and in ExtInt mode I * have found the pin where the i8259 is connected. */ - if (!entry.masked && - entry.delivery_mode == APIC_DELIVERY_MODE_EXTINT) { + if (!entry.masked && entry.delivery_mode == APIC_DELIVERY_MODE_EXTINT) { ioapic_i8259.apic = apic; ioapic_i8259.pin = pin; - goto found_i8259; + break; } } - found_i8259: /* * Look to see what if the MP table has reported the ExtINT @@ -1496,8 +1487,7 @@ static void __init delay_with_tsc(void) do { rep_nop(); now = rdtsc(); - } while ((now - start) < 40000000000ULL / HZ && - time_before_eq(jiffies, end)); + } while ((now - start) < 40000000000ULL / HZ && time_before_eq(jiffies, end)); } static void __init delay_without_tsc(void) @@ -1912,20 +1902,17 @@ static inline void init_IO_APIC_traps(void) /* * The local APIC irq-chip implementation: */ - static void mask_lapic_irq(struct irq_data *data) { - unsigned long v; + unsigned long v = apic_read(APIC_LVT0); - v = apic_read(APIC_LVT0); apic_write(APIC_LVT0, v | APIC_LVT_MASKED); } static void unmask_lapic_irq(struct irq_data *data) { - unsigned long v; + unsigned long v = apic_read(APIC_LVT0); - v = apic_read(APIC_LVT0); apic_write(APIC_LVT0, v & ~APIC_LVT_MASKED); } @@ -1944,8 +1931,7 @@ static struct irq_chip lapic_chip __read_mostly = { static void lapic_register_intr(int irq) { irq_clear_status_flags(irq, IRQ_LEVEL); - irq_set_chip_and_handler_name(irq, &lapic_chip, handle_edge_irq, - "edge"); + irq_set_chip_and_handler_name(irq, &lapic_chip, handle_edge_irq, "edge"); } /* @@ -2265,10 +2251,8 @@ static int mp_irqdomain_create(int ioapic) return -ENOMEM; } - if (cfg->type == IOAPIC_DOMAIN_LEGACY || - cfg->type == IOAPIC_DOMAIN_STRICT) - ioapic_dynirq_base = max(ioapic_dynirq_base, - gsi_cfg->gsi_end + 1); + if (cfg->type == IOAPIC_DOMAIN_LEGACY || cfg->type == IOAPIC_DOMAIN_STRICT) + ioapic_dynirq_base = max(ioapic_dynirq_base, gsi_cfg->gsi_end + 1); return 0; } @@ -2682,8 +2666,7 @@ static int find_free_ioapic_entry(void) * @gsi_base: base of GSI associated with the IOAPIC * @cfg: configuration information for the IOAPIC */ -int mp_register_ioapic(int id, u32 address, u32 gsi_base, - struct ioapic_domain_cfg *cfg) +int mp_register_ioapic(int id, u32 address, u32 gsi_base, struct ioapic_domain_cfg *cfg) { bool hotplug = !!ioapic_initialized; struct mp_ioapic_gsi *gsi_cfg; @@ -2835,8 +2818,7 @@ static void mp_irqdomain_get_attr(u32 gsi, struct mp_chip_data *data, if (info && info->ioapic.valid) { data->is_level = info->ioapic.is_level; data->active_low = info->ioapic.active_low; - } else if (__acpi_get_override_irq(gsi, &data->is_level, - &data->active_low) < 0) { + } else if (__acpi_get_override_irq(gsi, &data->is_level, &data->active_low) < 0) { /* PCI interrupts are always active low level triggered. */ data->is_level = true; data->active_low = true; @@ -2956,8 +2938,7 @@ void mp_irqdomain_deactivate(struct irq_domain *domain, struct irq_data *irq_data) { /* It won't be called for IRQ with multiple IOAPIC pins associated */ - ioapic_mask_entry(mp_irqdomain_ioapic_idx(domain), - (int)irq_data->hwirq); + ioapic_mask_entry(mp_irqdomain_ioapic_idx(domain), (int)irq_data->hwirq); } int mp_irqdomain_ioapic_idx(struct irq_domain *domain) From 62e303e346d7f829ff4f52c73176451c7f85f4bc Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Fri, 2 Aug 2024 18:15:52 +0200 Subject: [PATCH 0220/1015] x86/ioapic: Cleanup remaining coding style issues Add missing new lines and reorder variable definitions. Signed-off-by: Thomas Gleixner Tested-by: Qiuxu Zhuo Tested-by: Breno Leitao Link: https://lore.kernel.org/all/20240802155441.158662179@linutronix.de --- arch/x86/kernel/apic/io_apic.c | 23 ++++++++++++----------- 1 file changed, 12 insertions(+), 11 deletions(-) diff --git a/arch/x86/kernel/apic/io_apic.c b/arch/x86/kernel/apic/io_apic.c index 051779faa43df..1029ea4ac8ba3 100644 --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c @@ -264,12 +264,14 @@ static __attribute_const__ struct io_apic __iomem *io_apic_base(int idx) static inline void io_apic_eoi(unsigned int apic, unsigned int vector) { struct io_apic __iomem *io_apic = io_apic_base(apic); + writel(vector, &io_apic->eoi); } unsigned int native_io_apic_read(unsigned int apic, unsigned int reg) { struct io_apic __iomem *io_apic = io_apic_base(apic); + writel(reg, &io_apic->index); return readl(&io_apic->data); } @@ -880,9 +882,9 @@ static bool mp_check_pin_attr(int irq, struct irq_alloc_info *info) static int alloc_irq_from_domain(struct irq_domain *domain, int ioapic, u32 gsi, struct irq_alloc_info *info) { + int type = ioapics[ioapic].irqdomain_cfg.type; bool legacy = false; int irq = -1; - int type = ioapics[ioapic].irqdomain_cfg.type; switch (type) { case IOAPIC_DOMAIN_LEGACY: @@ -951,11 +953,11 @@ static int alloc_isa_irq_from_domain(struct irq_domain *domain, int irq, int ioa static int mp_map_pin_to_irq(u32 gsi, int idx, int ioapic, int pin, unsigned int flags, struct irq_alloc_info *info) { - int irq; - bool legacy = false; + struct irq_domain *domain = mp_ioapic_irqdomain(ioapic); struct irq_alloc_info tmp; struct mp_chip_data *data; - struct irq_domain *domain = mp_ioapic_irqdomain(ioapic); + bool legacy = false; + int irq; if (!domain) return -ENOSYS; @@ -1269,8 +1271,7 @@ static struct { int pin, apic; } ioapic_i8259 = { -1, -1 }; void __init enable_IO_APIC(void) { - int i8259_apic, i8259_pin; - int apic, pin; + int i8259_apic, i8259_pin, apic, pin; if (ioapic_is_disabled) nr_ioapics = 0; @@ -1943,9 +1944,9 @@ static void lapic_register_intr(int irq) */ static inline void __init unlock_ExtINT_logic(void) { - int apic, pin, i; - struct IO_APIC_route_entry entry0, entry1; unsigned char save_control, save_freq_select; + struct IO_APIC_route_entry entry0, entry1; + int apic, pin, i; u32 apic_id; pin = find_isa_irq_pin(8, mp_INT); @@ -2211,11 +2212,11 @@ static inline void __init check_timer(void) static int mp_irqdomain_create(int ioapic) { - struct irq_domain *parent; + struct mp_ioapic_gsi *gsi_cfg = mp_ioapic_gsi_routing(ioapic); int hwirqs = mp_ioapic_pin_count(ioapic); struct ioapic *ip = &ioapics[ioapic]; struct ioapic_domain_cfg *cfg = &ip->irqdomain_cfg; - struct mp_ioapic_gsi *gsi_cfg = mp_ioapic_gsi_routing(ioapic); + struct irq_domain *parent; struct fwnode_handle *fn; struct irq_fwspec fwspec; @@ -2491,8 +2492,8 @@ static struct resource *ioapic_resources; static struct resource * __init ioapic_setup_resources(void) { - unsigned long n; struct resource *res; + unsigned long n; char *mem; int i; From 00e5bd44389145cd2f42be8e98cadb210731e72a Mon Sep 17 00:00:00 2001 From: Yue Haibing Date: Sat, 3 Aug 2024 19:37:04 +0800 Subject: [PATCH 0221/1015] x86/apic: Remove unused inline function apic_set_eoi_cb() Commit 2744a7ce34a7 ("x86/apic: Replace acpi_wake_cpu_handler_update() and apic_set_eoi_cb()") left it unused. Signed-off-by: Yue Haibing Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240803113704.246752-1-yuehaibing@huawei.com --- arch/x86/include/asm/apic.h | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 34eaebe2f61d7..9dd22ee271175 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -489,7 +489,6 @@ static inline u64 apic_icr_read(void) { return 0; } static inline void apic_icr_write(u32 low, u32 high) { } static inline void apic_wait_icr_idle(void) { } static inline u32 safe_apic_wait_icr_idle(void) { return 0; } -static inline void apic_set_eoi_cb(void (*eoi)(void)) {} static inline void apic_native_eoi(void) { WARN_ON_ONCE(1); } static inline void apic_setup_apic_calls(void) { } From 946c57e61d0b6237b9dfbbccd07edbaa447d4370 Mon Sep 17 00:00:00 2001 From: Sangmoon Kim Date: Wed, 7 Aug 2024 19:55:00 +0900 Subject: [PATCH 0222/1015] Documentation: kernel-parameters: add workqueue.panic_on_stall The workqueue.panic_on_stall kernel parameter was added in commit 073107b39e55 ("workqueue: add cmdline parameter workqueue.panic_on_stall") but not listed in the kernel-parameters doc. Add it there. Signed-off-by: Sangmoon Kim Signed-off-by: Tejun Heo --- Documentation/admin-guide/kernel-parameters.txt | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index f1384c7b59c92..561f42d8a48f9 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -7354,6 +7354,13 @@ it can be updated at runtime by writing to the corresponding sysfs file. + workqueue.panic_on_stall= + Panic when workqueue stall is detected by + CONFIG_WQ_WATCHDOG. It sets the number times of the + stall to trigger panic. + + The default is 0, which disables the panic on stall. + workqueue.cpu_intensive_thresh_us= Per-cpu work items which run for longer than this threshold are automatically considered CPU intensive From 195a56986c50599e5d10a558c12f74266fd51bab Mon Sep 17 00:00:00 2001 From: Breno Leitao Date: Fri, 26 Jul 2024 05:09:30 -0700 Subject: [PATCH 0223/1015] docs: fault-injection: document cache-filter feature for failslab The failslab fault injection mechanism has an undocumented capability that provides significant utility in testing and debugging. This feature, introduced in commit 4c13dd3b48fcb ("failslab: add ability to filter slab caches"), allows for targeted error injection into specific slab caches. However, it was inadvertently left undocumented at the time of its implementation. Add documentation for the cache-filter feature in the failslab mode description. Also, providing a practical example demonstrating how to use cache-filter to inject failures specifically when allocating socket buffers (skbs). Signed-off-by: Breno Leitao Reviewed-by: Akinobu Mita Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240726120930.3231333-1-leitao@debian.org --- .../fault-injection/fault-injection.rst | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) diff --git a/Documentation/fault-injection/fault-injection.rst b/Documentation/fault-injection/fault-injection.rst index 70380a2a01b45..07c24710bd214 100644 --- a/Documentation/fault-injection/fault-injection.rst +++ b/Documentation/fault-injection/fault-injection.rst @@ -141,6 +141,14 @@ configuration of fault-injection capabilities. default is 'Y', setting it to 'N' will also inject failures into highmem/user allocations (__GFP_HIGHMEM allocations). +- /sys/kernel/debug/failslab/cache-filter + Format: { 'Y' | 'N' } + + default is 'N', setting it to 'Y' will only inject failures when + objects are requests from certain caches. + + Select the cache by writing '1' to /sys/kernel/slab//failslab: + - /sys/kernel/debug/failslab/ignore-gfp-wait: - /sys/kernel/debug/fail_page_alloc/ignore-gfp-wait: @@ -459,6 +467,18 @@ Application Examples losetup -d $DEVICE rm testfile.img +------------------------------------------------------------------------------ + +- Inject only skbuff allocation failures :: + + # mark skbuff_head_cache as faulty + echo 1 > /sys/kernel/slab/skbuff_head_cache/failslab + # Turn on cache filter (off by default) + echo 1 > /sys/kernel/debug/failslab/cache-filter + # Turn on fault injection + echo 1 > /sys/kernel/debug/failslab/times + echo 1 > /sys/kernel/debug/failslab/probability + Tool to run command with failslab or fail_page_alloc ---------------------------------------------------- From 91031ca349ee607b3e1adc34578a33af5708a96c Mon Sep 17 00:00:00 2001 From: Jiamu Sun Date: Sun, 4 Aug 2024 02:19:09 +0900 Subject: [PATCH 0224/1015] docs: improve comment consistency in .muttrc example configuration Added a space to align comment formatting; this helps improve consistency and visual uniformity. Signed-off-by: Jiamu Sun Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/SY0P300MB0801D1A4B278157CA7C92DE2CEBC2@SY0P300MB0801.AUSP300.PROD.OUTLOOK.COM --- Documentation/process/email-clients.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/process/email-clients.rst b/Documentation/process/email-clients.rst index dd22c46d1d021..e6b9173a1845c 100644 --- a/Documentation/process/email-clients.rst +++ b/Documentation/process/email-clients.rst @@ -216,7 +216,7 @@ Mutt is highly customizable. Here is a minimum configuration to start using Mutt to send patches through Gmail:: # .muttrc - # ================ IMAP ==================== + # ================ IMAP ==================== set imap_user = 'yourusername@gmail.com' set imap_pass = 'yourpassword' set spoolfile = imaps://imap.gmail.com/INBOX From e9c7acd723127f0b9bf78202a02f2e5e7d0b6a4f Mon Sep 17 00:00:00 2001 From: Shibu Kumar Date: Sun, 4 Aug 2024 00:03:03 +0530 Subject: [PATCH 0225/1015] docs: dm-crypt: Removal of unexpected indentation error Add the required indentation to fix this docs build error: Documentation/admin-guide/device-mapper/dm-crypt.rst:167: ERROR: Unexpected indentation. Also split the documentation for read and write into separate blocks. Signed-off-by: Shibu kumar shibukumar.bit@gmail.com [jc: rewrote changelog] Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240803183306.32425-1-shibukumar.bit@gmail.com --- .../admin-guide/device-mapper/dm-crypt.rst | 20 ++++++++++++------- 1 file changed, 13 insertions(+), 7 deletions(-) diff --git a/Documentation/admin-guide/device-mapper/dm-crypt.rst b/Documentation/admin-guide/device-mapper/dm-crypt.rst index e625830d335ea..48a48bd09372f 100644 --- a/Documentation/admin-guide/device-mapper/dm-crypt.rst +++ b/Documentation/admin-guide/device-mapper/dm-crypt.rst @@ -162,13 +162,19 @@ iv_large_sectors Module parameters:: -max_read_size -max_write_size - Maximum size of read or write requests. When a request larger than this size - is received, dm-crypt will split the request. The splitting improves - concurrency (the split requests could be encrypted in parallel by multiple - cores), but it also causes overhead. The user should tune these parameters to - fit the actual workload. + max_read_size + Maximum size of read requests. When a request larger than this size + is received, dm-crypt will split the request. The splitting improves + concurrency (the split requests could be encrypted in parallel by multiple + cores), but it also causes overhead. The user should tune this parameters to + fit the actual workload. + + max_write_size + Maximum size of write requests. When a request larger than this size + is received, dm-crypt will split the request. The splitting improves + concurrency (the split requests could be encrypted in parallel by multiple + cores), but it also causes overhead. The user should tune this parameters to + fit the actual workload. Example scripts From 602bce7e5edeb0d701ee2074fe512c4d793dac0d Mon Sep 17 00:00:00 2001 From: Carlos Bilbao Date: Fri, 19 Jul 2024 19:22:06 -0500 Subject: [PATCH 0226/1015] docs: scheduler: Start documenting the EEVDF scheduler Add some documentation regarding the newly introduced scheduler EEVDF. Signed-off-by: Carlos Bilbao Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240720002207.444286-2-carlos.bilbao.osdev@gmail.com --- Documentation/scheduler/index.rst | 1 + Documentation/scheduler/sched-design-CFS.rst | 10 +++-- Documentation/scheduler/sched-eevdf.rst | 43 ++++++++++++++++++++ 3 files changed, 50 insertions(+), 4 deletions(-) create mode 100644 Documentation/scheduler/sched-eevdf.rst diff --git a/Documentation/scheduler/index.rst b/Documentation/scheduler/index.rst index 43bd8a145b7a9..1f2942c4d14b9 100644 --- a/Documentation/scheduler/index.rst +++ b/Documentation/scheduler/index.rst @@ -12,6 +12,7 @@ Scheduler sched-bwc sched-deadline sched-design-CFS + sched-eevdf sched-domains sched-capacity sched-energy diff --git a/Documentation/scheduler/sched-design-CFS.rst b/Documentation/scheduler/sched-design-CFS.rst index bc1e507269c67..8786f219fc738 100644 --- a/Documentation/scheduler/sched-design-CFS.rst +++ b/Documentation/scheduler/sched-design-CFS.rst @@ -8,10 +8,12 @@ CFS Scheduler 1. OVERVIEW ============ -CFS stands for "Completely Fair Scheduler," and is the new "desktop" process -scheduler implemented by Ingo Molnar and merged in Linux 2.6.23. It is the -replacement for the previous vanilla scheduler's SCHED_OTHER interactivity -code. +CFS stands for "Completely Fair Scheduler," and is the "desktop" process +scheduler implemented by Ingo Molnar and merged in Linux 2.6.23. When +originally merged, it was the replacement for the previous vanilla +scheduler's SCHED_OTHER interactivity code. Nowadays, CFS is making room +for EEVDF, for which documentation can be found in +Documentation/scheduler/sched-eevdf.rst. 80% of CFS's design can be summed up in a single sentence: CFS basically models an "ideal, precise multi-tasking CPU" on real hardware. diff --git a/Documentation/scheduler/sched-eevdf.rst b/Documentation/scheduler/sched-eevdf.rst new file mode 100644 index 0000000000000..83efe7c0a30db --- /dev/null +++ b/Documentation/scheduler/sched-eevdf.rst @@ -0,0 +1,43 @@ +=============== +EEVDF Scheduler +=============== + +The "Earliest Eligible Virtual Deadline First" (EEVDF) was first introduced +in a scientific publication in 1995 [1]. The Linux kernel began +transitioning to EEVDF in version 6.6 (as a new option in 2024), moving +away from the earlier Completely Fair Scheduler (CFS) in favor of a version +of EEVDF proposed by Peter Zijlstra in 2023 [2-4]. More information +regarding CFS can be found in +Documentation/scheduler/sched-design-CFS.rst. + +Similarly to CFS, EEVDF aims to distribute CPU time equally among all +runnable tasks with the same priority. To do so, it assigns a virtual run +time to each task, creating a "lag" value that can be used to determine +whether a task has received its fair share of CPU time. In this way, a task +with a positive lag is owed CPU time, while a negative lag means the task +has exceeded its portion. EEVDF picks tasks with lag greater or equal to +zero and calculates a virtual deadline (VD) for each, selecting the task +with the earliest VD to execute next. It's important to note that this +allows latency-sensitive tasks with shorter time slices to be prioritized, +which helps with their responsiveness. + +There are ongoing discussions on how to manage lag, especially for sleeping +tasks; but at the time of writing EEVDF uses a "decaying" mechanism based +on virtual run time (VRT). This prevents tasks from exploiting the system +by sleeping briefly to reset their negative lag: when a task sleeps, it +remains on the run queue but marked for "deferred dequeue," allowing its +lag to decay over VRT. Hence, long-sleeping tasks eventually have their lag +reset. Finally, tasks can preempt others if their VD is earlier, and tasks +can request specific time slices using the new sched_setattr() system call, +which further facilitates the job of latency-sensitive applications. + +REFERENCES +========== + +[1] https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=805acf7726282721504c8f00575d91ebfd750564 + +[2] https://lore.kernel.org/lkml/a79014e6-ea83-b316-1e12-2ae056bda6fa@linux.vnet.ibm.com/ + +[3] https://lwn.net/Articles/969062/ + +[4] https://lwn.net/Articles/925371/ From 98f8faea4b6379de2c1483125253b73f7449e6b6 Mon Sep 17 00:00:00 2001 From: "Masami Hiramatsu (Google)" Date: Fri, 24 May 2024 09:49:55 +0900 Subject: [PATCH 0227/1015] selftests/uprobes: Add a basic uprobe testcase Add a basic uprobe testcase which checks whether add/remove/trace operations works on /bin/sh. Signed-off-by: Masami Hiramatsu (Google) Reviewed-by: Steven Rostedt (Google) Signed-off-by: Shuah Khan --- .../test.d/dynevent/add_remove_uprobe.tc | 26 +++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 tools/testing/selftests/ftrace/test.d/dynevent/add_remove_uprobe.tc diff --git a/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_uprobe.tc b/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_uprobe.tc new file mode 100644 index 0000000000000..a275decdc880c --- /dev/null +++ b/tools/testing/selftests/ftrace/test.d/dynevent/add_remove_uprobe.tc @@ -0,0 +1,26 @@ +#!/bin/sh +# SPDX-License-Identifier: GPL-2.0 +# description: Generic dynamic event - add/remove/test uprobe events +# requires: uprobe_events + +echo 0 > events/enable +echo > dynamic_events + +echo 'cat /proc/$$/maps' | /bin/sh | \ + grep "r-xp .*/bin/.*sh$" | \ + awk '{printf "p:myevent %s:0x%s\n", $6,$3 }' >> uprobe_events + +grep -q myevent uprobe_events +test -d events/uprobes/myevent + +echo 1 > events/uprobes/myevent/enable +echo 'ls' | /bin/sh > /dev/null +echo 0 > events/uprobes/myevent/enable +grep -q myevent trace + +echo "-:myevent" >> uprobe_events +! grep -q myevent uprobe_events + +echo > uprobe_events + +clear_trace From 53af1a4b6a55b3910a253fce7a0893e6d51952be Mon Sep 17 00:00:00 2001 From: "Steven Rostedt (Google)" Date: Thu, 23 May 2024 12:45:41 -0400 Subject: [PATCH 0228/1015] tracing/selftests: Run the ownership test twice A regression happened where running the ownership test passes on the first iteration but fails running it a second time. This was caught and fixed, but a later change brought it back. The regression was missed because the automated tests only run the tests once per boot. Change the ownership test to iterate through the tests twice, as this will catch the regression with a single run. Signed-off-by: Steven Rostedt (Google) Acked-by: Masami Hiramatsu (Google) Signed-off-by: Shuah Khan --- .../ftrace/test.d/00basic/test_ownership.tc | 34 +++++++++++-------- 1 file changed, 20 insertions(+), 14 deletions(-) diff --git a/tools/testing/selftests/ftrace/test.d/00basic/test_ownership.tc b/tools/testing/selftests/ftrace/test.d/00basic/test_ownership.tc index c45094d1e1d2d..71e43a92352ad 100644 --- a/tools/testing/selftests/ftrace/test.d/00basic/test_ownership.tc +++ b/tools/testing/selftests/ftrace/test.d/00basic/test_ownership.tc @@ -83,32 +83,38 @@ run_tests() { done } -mount -o remount,"$new_options" . +# Run the tests twice as leftovers can cause issues +for loop in 1 2 ; do -run_tests + echo "Running iteration $loop" -mount -o remount,"$mount_options" . + mount -o remount,"$new_options" . -for d in "." "events" "events/sched" "events/sched/sched_switch" "events/sched/sched_switch/enable" $canary; do - test "$d" $original_group -done + run_tests + + mount -o remount,"$mount_options" . + + for d in "." "events" "events/sched" "events/sched/sched_switch" "events/sched/sched_switch/enable" $canary; do + test "$d" $original_group + done # check instances as well -chgrp $other_group instances + chgrp $other_group instances -instance="$(mktemp -u test-XXXXXX)" + instance="$(mktemp -u test-XXXXXX)" -mkdir instances/$instance + mkdir instances/$instance -cd instances/$instance + cd instances/$instance -run_tests + run_tests -cd ../.. + cd ../.. -rmdir instances/$instance + rmdir instances/$instance -chgrp $original_group instances + chgrp $original_group instances +done exit 0 From c2c0b67dca3cb3b3cea0dd60075a1c5ba77e2fcd Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Wed, 7 Aug 2024 17:02:32 +0200 Subject: [PATCH 0229/1015] ASoC: tas2781-i2c: Drop weird GPIO code The tas2781-i2c driver gets an IRQ from either ACPI or device tree, then proceeds to check if the IRQ has a corresponding GPIO and in case it does enforce the GPIO as input and set a label on it. This is abuse of the API: - First we cannot guarantee that the numberspaces of the GPIOs and the IRQs are the same, i.e that an IRQ number corresponds to a GPIO number like that. - Second, GPIO chips and IRQ chips should be treated as orthogonal APIs, the irqchip needs to ascertain that the backing GPIO line is set to input etc just using the irqchip. - Third it is using the legacy API which should not be used in new code yet this was added just a year ago. Delete the offending code. If this creates problems the GPIO and irqchip maintainers can help to fix the issues. It *should* not create any problems, because the irq isn't used anywhere in the driver, it's just obtained and then left unused. Fixes: ef3bcde75d06 ("ASoC: tas2781: Add tas2781 driver") Signed-off-by: Linus Walleij Link: https://patch.msgid.link/20240807-asoc-tas-gpios-v2-1-bd0f2705d58b@linaro.org Signed-off-by: Mark Brown --- include/sound/tas2781.h | 7 +------ sound/pci/hda/tas2781_hda_i2c.c | 2 +- sound/soc/codecs/tas2781-comlib.c | 3 --- sound/soc/codecs/tas2781-fmwlib.c | 1 - sound/soc/codecs/tas2781-i2c.c | 24 +++--------------------- 5 files changed, 5 insertions(+), 32 deletions(-) diff --git a/include/sound/tas2781.h b/include/sound/tas2781.h index 18161d02a96f7..dbda552398b5b 100644 --- a/include/sound/tas2781.h +++ b/include/sound/tas2781.h @@ -81,11 +81,6 @@ struct tasdevice { bool is_loaderr; }; -struct tasdevice_irqinfo { - int irq_gpio; - int irq; -}; - struct calidata { unsigned char *data; unsigned long total_sz; @@ -93,7 +88,6 @@ struct calidata { struct tasdevice_priv { struct tasdevice tasdevice[TASDEVICE_MAX_CHANNELS]; - struct tasdevice_irqinfo irq_info; struct tasdevice_rca rcabin; struct calidata cali_data; struct tasdevice_fw *fmw; @@ -115,6 +109,7 @@ struct tasdevice_priv { unsigned int chip_id; unsigned int sysclk; + int irq; int cur_prog; int cur_conf; int fw_state; diff --git a/sound/pci/hda/tas2781_hda_i2c.c b/sound/pci/hda/tas2781_hda_i2c.c index 49bd7097d8928..8a7fe48043d23 100644 --- a/sound/pci/hda/tas2781_hda_i2c.c +++ b/sound/pci/hda/tas2781_hda_i2c.c @@ -814,7 +814,7 @@ static int tas2781_hda_i2c_probe(struct i2c_client *clt) } else return -ENODEV; - tas_hda->priv->irq_info.irq = clt->irq; + tas_hda->priv->irq = clt->irq; ret = tas2781_read_acpi(tas_hda->priv, device_name); if (ret) return dev_err_probe(tas_hda->dev, ret, diff --git a/sound/soc/codecs/tas2781-comlib.c b/sound/soc/codecs/tas2781-comlib.c index 58abbc098a917..664c371796d63 100644 --- a/sound/soc/codecs/tas2781-comlib.c +++ b/sound/soc/codecs/tas2781-comlib.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include #include @@ -411,8 +410,6 @@ EXPORT_SYMBOL_GPL(tasdevice_dsp_remove); void tasdevice_remove(struct tasdevice_priv *tas_priv) { - if (gpio_is_valid(tas_priv->irq_info.irq_gpio)) - gpio_free(tas_priv->irq_info.irq_gpio); mutex_destroy(&tas_priv->codec_lock); } EXPORT_SYMBOL_GPL(tasdevice_remove); diff --git a/sound/soc/codecs/tas2781-fmwlib.c b/sound/soc/codecs/tas2781-fmwlib.c index 8f9a3ae7153e9..f3a7605f07104 100644 --- a/sound/soc/codecs/tas2781-fmwlib.c +++ b/sound/soc/codecs/tas2781-fmwlib.c @@ -13,7 +13,6 @@ #include #include #include -#include #include #include #include diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c index 8a57c045afddf..46cc568cea76c 100644 --- a/sound/soc/codecs/tas2781-i2c.c +++ b/sound/soc/codecs/tas2781-i2c.c @@ -22,7 +22,6 @@ #include #include #include -#include #include #include #include @@ -758,7 +757,7 @@ static void tasdevice_parse_dt(struct tasdevice_priv *tas_priv) { struct i2c_client *client = (struct i2c_client *)tas_priv->client; unsigned int dev_addrs[TASDEVICE_MAX_CHANNELS]; - int rc, i, ndev = 0; + int i, ndev = 0; if (tas_priv->isacpi) { ndev = device_property_read_u32_array(&client->dev, @@ -773,7 +772,7 @@ static void tasdevice_parse_dt(struct tasdevice_priv *tas_priv) "ti,audio-slots", dev_addrs, ndev); } - tas_priv->irq_info.irq_gpio = + tas_priv->irq = acpi_dev_gpio_irq_get(ACPI_COMPANION(&client->dev), 0); } else if (IS_ENABLED(CONFIG_OF)) { struct device_node *np = tas_priv->dev->of_node; @@ -785,7 +784,7 @@ static void tasdevice_parse_dt(struct tasdevice_priv *tas_priv) dev_addrs[ndev++] = addr; } - tas_priv->irq_info.irq_gpio = of_irq_get(np, 0); + tas_priv->irq = of_irq_get(np, 0); } else { ndev = 1; dev_addrs[0] = client->addr; @@ -801,23 +800,6 @@ static void tasdevice_parse_dt(struct tasdevice_priv *tas_priv) __func__); strcpy(tas_priv->dev_name, tasdevice_id[tas_priv->chip_id].name); - - if (gpio_is_valid(tas_priv->irq_info.irq_gpio)) { - rc = gpio_request(tas_priv->irq_info.irq_gpio, - "AUDEV-IRQ"); - if (!rc) { - gpio_direction_input( - tas_priv->irq_info.irq_gpio); - - tas_priv->irq_info.irq = - gpio_to_irq(tas_priv->irq_info.irq_gpio); - } else - dev_err(tas_priv->dev, "%s: GPIO %d request error\n", - __func__, tas_priv->irq_info.irq_gpio); - } else - dev_err(tas_priv->dev, - "Looking up irq-gpio property failed %d\n", - tas_priv->irq_info.irq_gpio); } static int tasdevice_i2c_probe(struct i2c_client *i2c) From 1c4b509edad15192bfb64c81d3c305bbae8070db Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Wed, 7 Aug 2024 17:02:33 +0200 Subject: [PATCH 0230/1015] ASoC: tas2781-i2c: Get the right GPIO line The code is obtaining a GPIO reset using the reset GPIO name "reset-gpios", but the gpiolib is already adding the suffix "-gpios" to anything passed to this function and will be looking for "reset-gpios-gpios" which is most certainly not what the author desired. Fix it up. Fixes: ef3bcde75d06 ("ASoC: tas2781: Add tas2781 driver") Signed-off-by: Linus Walleij Link: https://patch.msgid.link/20240807-asoc-tas-gpios-v2-2-bd0f2705d58b@linaro.org Signed-off-by: Mark Brown --- sound/soc/codecs/tas2781-i2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c index 46cc568cea76c..313c17f76ca4e 100644 --- a/sound/soc/codecs/tas2781-i2c.c +++ b/sound/soc/codecs/tas2781-i2c.c @@ -794,7 +794,7 @@ static void tasdevice_parse_dt(struct tasdevice_priv *tas_priv) tas_priv->tasdevice[i].dev_addr = dev_addrs[i]; tas_priv->reset = devm_gpiod_get_optional(&client->dev, - "reset-gpios", GPIOD_OUT_HIGH); + "reset", GPIOD_OUT_HIGH); if (IS_ERR(tas_priv->reset)) dev_err(tas_priv->dev, "%s Can't get reset GPIO\n", __func__); From caab9a1cbb9a9fca24ceabeef57b3764d861ad32 Mon Sep 17 00:00:00 2001 From: Linus Walleij Date: Wed, 7 Aug 2024 17:02:34 +0200 Subject: [PATCH 0231/1015] ASoC: tas*: Drop unused GPIO includes These drivers all use and has no business including the legacy headers or . Drop the surplus includes. Signed-off-by: Linus Walleij Link: https://patch.msgid.link/20240807-asoc-tas-gpios-v2-3-bd0f2705d58b@linaro.org Signed-off-by: Mark Brown --- sound/soc/codecs/tas2552.c | 1 - sound/soc/codecs/tas2764.c | 1 - sound/soc/codecs/tas2770.c | 1 - sound/soc/codecs/tas2780.c | 1 - 4 files changed, 4 deletions(-) diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c index 9e68afc098972..684d52ec66006 100644 --- a/sound/soc/codecs/tas2552.c +++ b/sound/soc/codecs/tas2552.c @@ -12,7 +12,6 @@ #include #include #include -#include #include #include #include diff --git a/sound/soc/codecs/tas2764.c b/sound/soc/codecs/tas2764.c index 5eaddf07aadcc..d482cd194c08c 100644 --- a/sound/soc/codecs/tas2764.c +++ b/sound/soc/codecs/tas2764.c @@ -10,7 +10,6 @@ #include #include #include -#include #include #include #include diff --git a/sound/soc/codecs/tas2770.c b/sound/soc/codecs/tas2770.c index 5601fba17c960..9f93b230652a5 100644 --- a/sound/soc/codecs/tas2770.c +++ b/sound/soc/codecs/tas2770.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #include #include diff --git a/sound/soc/codecs/tas2780.c b/sound/soc/codecs/tas2780.c index 6902bfef185b8..a1963415c9317 100644 --- a/sound/soc/codecs/tas2780.c +++ b/sound/soc/codecs/tas2780.c @@ -7,7 +7,6 @@ #include #include #include -#include #include #include #include From 94cd66f8dcad8faba7a3425c324c83464ac60887 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:33:51 +0200 Subject: [PATCH 0232/1015] ALSA: portman2x4: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-2-tiwai@suse.de --- sound/drivers/portman2x4.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/sound/drivers/portman2x4.c b/sound/drivers/portman2x4.c index 6fd9e88700215..54d818d2f53dc 100644 --- a/sound/drivers/portman2x4.c +++ b/sound/drivers/portman2x4.c @@ -385,9 +385,8 @@ static void portman_flush_input(struct portman *pm, unsigned char port) command = RXDATA1; break; default: - snd_printk(KERN_WARNING - "portman_flush_input() Won't flush port %i\n", - port); + dev_warn(pm->card->dev, "%s Won't flush port %i\n", + __func__, port); return; } @@ -712,7 +711,7 @@ static int snd_portman_probe(struct platform_device *pdev) err = snd_card_new(&pdev->dev, index[dev], id[dev], THIS_MODULE, 0, &card); if (err < 0) { - snd_printd("Cannot create card\n"); + dev_dbg(&pdev->dev, "Cannot create card\n"); return err; } strcpy(card->driver, DRIVER_NAME); @@ -726,21 +725,21 @@ static int snd_portman_probe(struct platform_device *pdev) &portman_cb, /* callbacks */ pdev->id); /* device number */ if (pardev == NULL) { - snd_printd("Cannot register pardevice\n"); + dev_dbg(card->dev, "Cannot register pardevice\n"); err = -EIO; goto __err; } /* claim parport */ if (parport_claim(pardev)) { - snd_printd("Cannot claim parport 0x%lx\n", pardev->port->base); + dev_dbg(card->dev, "Cannot claim parport 0x%lx\n", pardev->port->base); err = -EIO; goto free_pardev; } err = portman_create(card, pardev, &pm); if (err < 0) { - snd_printd("Cannot create main component\n"); + dev_dbg(card->dev, "Cannot create main component\n"); goto release_pardev; } card->private_data = pm; @@ -754,7 +753,7 @@ static int snd_portman_probe(struct platform_device *pdev) err = snd_portman_rawmidi_create(card); if (err < 0) { - snd_printd("Creating Rawmidi component failed\n"); + dev_dbg(card->dev, "Creating Rawmidi component failed\n"); goto __err; } @@ -768,11 +767,11 @@ static int snd_portman_probe(struct platform_device *pdev) /* At this point card will be usable */ err = snd_card_register(card); if (err < 0) { - snd_printd("Cannot register card\n"); + dev_dbg(card->dev, "Cannot register card\n"); goto __err; } - snd_printk(KERN_INFO "Portman 2x4 on 0x%lx\n", p->base); + dev_info(card->dev, "Portman 2x4 on 0x%lx\n", p->base); return 0; release_pardev: From f7d4adacc588d995e76a85f42064af2c7dc0fa83 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:33:52 +0200 Subject: [PATCH 0233/1015] ALSA: mts64: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-3-tiwai@suse.de --- sound/drivers/mts64.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c index b1b333d1cf396..6fc255a6754d1 100644 --- a/sound/drivers/mts64.c +++ b/sound/drivers/mts64.c @@ -652,8 +652,8 @@ static int snd_mts64_ctl_create(struct snd_card *card, for (i = 0; control[i]; ++i) { err = snd_ctl_add(card, snd_ctl_new1(control[i], mts)); if (err < 0) { - snd_printd("Cannot create control: %s\n", - control[i]->name); + dev_dbg(card->dev, "Cannot create control: %s\n", + control[i]->name); return err; } } @@ -926,7 +926,7 @@ static int snd_mts64_probe(struct platform_device *pdev) err = snd_card_new(&pdev->dev, index[dev], id[dev], THIS_MODULE, 0, &card); if (err < 0) { - snd_printd("Cannot create card\n"); + dev_dbg(&pdev->dev, "Cannot create card\n"); return err; } strcpy(card->driver, DRIVER_NAME); @@ -940,21 +940,21 @@ static int snd_mts64_probe(struct platform_device *pdev) &mts64_cb, /* callbacks */ pdev->id); /* device number */ if (!pardev) { - snd_printd("Cannot register pardevice\n"); + dev_dbg(card->dev, "Cannot register pardevice\n"); err = -EIO; goto __err; } /* claim parport */ if (parport_claim(pardev)) { - snd_printd("Cannot claim parport 0x%lx\n", pardev->port->base); + dev_dbg(card->dev, "Cannot claim parport 0x%lx\n", pardev->port->base); err = -EIO; goto free_pardev; } err = snd_mts64_create(card, pardev, &mts); if (err < 0) { - snd_printd("Cannot create main component\n"); + dev_dbg(card->dev, "Cannot create main component\n"); goto release_pardev; } card->private_data = mts; @@ -968,7 +968,7 @@ static int snd_mts64_probe(struct platform_device *pdev) err = snd_mts64_rawmidi_create(card); if (err < 0) { - snd_printd("Creating Rawmidi component failed\n"); + dev_dbg(card->dev, "Creating Rawmidi component failed\n"); goto __err; } @@ -982,11 +982,11 @@ static int snd_mts64_probe(struct platform_device *pdev) /* At this point card will be usable */ err = snd_card_register(card); if (err < 0) { - snd_printd("Cannot register card\n"); + dev_dbg(card->dev, "Cannot register card\n"); goto __err; } - snd_printk(KERN_INFO "ESI Miditerminal 4140 on 0x%lx\n", p->base); + dev_info(card->dev, "ESI Miditerminal 4140 on 0x%lx\n", p->base); return 0; release_pardev: From 2bddeda8ac8d5f773edcb63fd60fb2db332b029d Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:33:53 +0200 Subject: [PATCH 0234/1015] ALSA: mpu401: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-4-tiwai@suse.de --- sound/drivers/mpu401/mpu401.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/sound/drivers/mpu401/mpu401.c b/sound/drivers/mpu401/mpu401.c index 3398aee33baad..cd01af5fa4edf 100644 --- a/sound/drivers/mpu401/mpu401.c +++ b/sound/drivers/mpu401/mpu401.c @@ -56,7 +56,7 @@ static int snd_mpu401_create(struct device *devptr, int dev, int err; if (!uart_enter[dev]) - snd_printk(KERN_ERR "the uart_enter option is obsolete; remove it\n"); + dev_err(devptr, "the uart_enter option is obsolete; remove it\n"); *rcard = NULL; err = snd_devm_card_new(devptr, index[dev], id[dev], THIS_MODULE, @@ -75,7 +75,7 @@ static int snd_mpu401_create(struct device *devptr, int dev, err = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, port[dev], 0, irq[dev], NULL); if (err < 0) { - printk(KERN_ERR "MPU401 not detected at 0x%lx\n", port[dev]); + dev_err(devptr, "MPU401 not detected at 0x%lx\n", port[dev]); return err; } @@ -90,11 +90,11 @@ static int snd_mpu401_probe(struct platform_device *devptr) struct snd_card *card; if (port[dev] == SNDRV_AUTO_PORT) { - snd_printk(KERN_ERR "specify port\n"); + dev_err(&devptr->dev, "specify port\n"); return -EINVAL; } if (irq[dev] == SNDRV_AUTO_IRQ) { - snd_printk(KERN_ERR "specify or disable IRQ\n"); + dev_err(&devptr->dev, "specify or disable IRQ\n"); return -EINVAL; } err = snd_mpu401_create(&devptr->dev, dev, &card); @@ -133,11 +133,11 @@ static int snd_mpu401_pnp(int dev, struct pnp_dev *device, { if (!pnp_port_valid(device, 0) || pnp_port_flags(device, 0) & IORESOURCE_DISABLED) { - snd_printk(KERN_ERR "no PnP port\n"); + dev_err(&device->dev, "no PnP port\n"); return -ENODEV; } if (pnp_port_len(device, 0) < IO_EXTENT) { - snd_printk(KERN_ERR "PnP port length is %llu, expected %d\n", + dev_err(&device->dev, "PnP port length is %llu, expected %d\n", (unsigned long long)pnp_port_len(device, 0), IO_EXTENT); return -ENODEV; @@ -146,7 +146,7 @@ static int snd_mpu401_pnp(int dev, struct pnp_dev *device, if (!pnp_irq_valid(device, 0) || pnp_irq_flags(device, 0) & IORESOURCE_DISABLED) { - snd_printk(KERN_WARNING "no PnP irq, using polling\n"); + dev_warn(&device->dev, "no PnP irq, using polling\n"); irq[dev] = -1; } else { irq[dev] = pnp_irq(device, 0); @@ -234,7 +234,7 @@ static int __init alsa_card_mpu401_init(void) if (!snd_mpu401_devices) { #ifdef MODULE - printk(KERN_ERR "MPU-401 device not found or device busy\n"); + pr_err("MPU-401 device not found or device busy\n"); #endif snd_mpu401_unregister_all(); return -ENODEV; From 1fa884ebeb73cfe5ff078606b8888aec38103e2b Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:33:54 +0200 Subject: [PATCH 0235/1015] ALSA: mpu401_uart: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. The assignment of mpu->rmidi was moved to an earlier place, so that dev_*() can access to the proper device pointer. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-5-tiwai@suse.de --- sound/drivers/mpu401/mpu401_uart.c | 31 ++++++++++++++++-------------- 1 file changed, 17 insertions(+), 14 deletions(-) diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c index f435b9b4ae241..8e3318e177179 100644 --- a/sound/drivers/mpu401/mpu401_uart.c +++ b/sound/drivers/mpu401/mpu401_uart.c @@ -73,8 +73,9 @@ static void snd_mpu401_uart_clear_rx(struct snd_mpu401 *mpu) mpu->read(mpu, MPU401D(mpu)); #ifdef CONFIG_SND_DEBUG if (timeout <= 0) - snd_printk(KERN_ERR "cmd: clear rx timeout (status = 0x%x)\n", - mpu->read(mpu, MPU401C(mpu))); + dev_err(mpu->rmidi->dev, + "cmd: clear rx timeout (status = 0x%x)\n", + mpu->read(mpu, MPU401C(mpu))); #endif } @@ -224,8 +225,9 @@ static int snd_mpu401_uart_cmd(struct snd_mpu401 * mpu, unsigned char cmd, udelay(10); #ifdef CONFIG_SND_DEBUG if (!timeout) - snd_printk(KERN_ERR "cmd: tx timeout (status = 0x%x)\n", - mpu->read(mpu, MPU401C(mpu))); + dev_err(mpu->rmidi->dev, + "cmd: tx timeout (status = 0x%x)\n", + mpu->read(mpu, MPU401C(mpu))); #endif } mpu->write(mpu, cmd, MPU401C(mpu)); @@ -244,10 +246,11 @@ static int snd_mpu401_uart_cmd(struct snd_mpu401 * mpu, unsigned char cmd, ok = 1; spin_unlock_irqrestore(&mpu->input_lock, flags); if (!ok) { - snd_printk(KERN_ERR "cmd: 0x%x failed at 0x%lx " - "(status = 0x%x, data = 0x%x)\n", cmd, mpu->port, - mpu->read(mpu, MPU401C(mpu)), - mpu->read(mpu, MPU401D(mpu))); + dev_err(mpu->rmidi->dev, + "cmd: 0x%x failed at 0x%lx (status = 0x%x, data = 0x%x)\n", + cmd, mpu->port, + mpu->read(mpu, MPU401C(mpu)), + mpu->read(mpu, MPU401D(mpu))); return 1; } return 0; @@ -546,13 +549,14 @@ int snd_mpu401_uart_new(struct snd_card *card, int device, spin_lock_init(&mpu->timer_lock); mpu->hardware = hardware; mpu->irq = -1; + mpu->rmidi = rmidi; if (! (info_flags & MPU401_INFO_INTEGRATED)) { int res_size = hardware == MPU401_HW_PC98II ? 4 : 2; mpu->res = request_region(port, res_size, "MPU401 UART"); if (!mpu->res) { - snd_printk(KERN_ERR "mpu401_uart: " - "unable to grab port 0x%lx size %d\n", - port, res_size); + dev_err(rmidi->dev, + "mpu401_uart: unable to grab port 0x%lx size %d\n", + port, res_size); err = -EBUSY; goto free_device; } @@ -572,8 +576,8 @@ int snd_mpu401_uart_new(struct snd_card *card, int device, if (irq >= 0) { if (request_irq(irq, snd_mpu401_uart_interrupt, 0, "MPU401 UART", (void *) mpu)) { - snd_printk(KERN_ERR "mpu401_uart: " - "unable to grab IRQ %d\n", irq); + dev_err(rmidi->dev, + "mpu401_uart: unable to grab IRQ %d\n", irq); err = -EBUSY; goto free_device; } @@ -599,7 +603,6 @@ int snd_mpu401_uart_new(struct snd_card *card, int device, if (out_enable) rmidi->info_flags |= SNDRV_RAWMIDI_INFO_DUPLEX; } - mpu->rmidi = rmidi; if (rrawmidi) *rrawmidi = rmidi; return 0; From 1e594f9a7ba8bac7dd8e5bdd74cd786e0e00246c Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:33:55 +0200 Subject: [PATCH 0236/1015] ALSA: mtpav: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. The commented-out debug prints got removed, too. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-6-tiwai@suse.de --- sound/drivers/mtpav.c | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff --git a/sound/drivers/mtpav.c b/sound/drivers/mtpav.c index f212f233ea618..946184a2a7589 100644 --- a/sound/drivers/mtpav.c +++ b/sound/drivers/mtpav.c @@ -285,10 +285,6 @@ static void snd_mtpav_output_port_write(struct mtpav *mtp_card, snd_mtpav_send_byte(mtp_card, 0xf5); snd_mtpav_send_byte(mtp_card, portp->hwport); - /* - snd_printk(KERN_DEBUG "new outport: 0x%x\n", - (unsigned int) portp->hwport); - */ if (!(outbyte & 0x80) && portp->running_status) snd_mtpav_send_byte(mtp_card, portp->running_status); } @@ -522,8 +518,6 @@ static void snd_mtpav_read_bytes(struct mtpav *mcrd) u8 sbyt = snd_mtpav_getreg(mcrd, SREG); - /* printk(KERN_DEBUG "snd_mtpav_read_bytes() sbyt: 0x%x\n", sbyt); */ - if (!(sbyt & SIGS_BYTE)) return; @@ -569,13 +563,13 @@ static int snd_mtpav_get_ISA(struct mtpav *mcard) mcard->res_port = devm_request_region(mcard->card->dev, port, 3, "MotuMTPAV MIDI"); if (!mcard->res_port) { - snd_printk(KERN_ERR "MTVAP port 0x%lx is busy\n", port); + dev_err(mcard->card->dev, "MTVAP port 0x%lx is busy\n", port); return -EBUSY; } mcard->port = port; if (devm_request_irq(mcard->card->dev, irq, snd_mtpav_irqh, 0, "MOTU MTPAV", mcard)) { - snd_printk(KERN_ERR "MTVAP IRQ %d busy\n", irq); + dev_err(mcard->card->dev, "MTVAP IRQ %d busy\n", irq); return -EBUSY; } mcard->irq = irq; @@ -717,7 +711,9 @@ static int snd_mtpav_probe(struct platform_device *dev) card->private_free = snd_mtpav_free; platform_set_drvdata(dev, card); - printk(KERN_INFO "Motu MidiTimePiece on parallel port irq: %d ioport: 0x%lx\n", irq, port); + dev_info(card->dev, + "Motu MidiTimePiece on parallel port irq: %d ioport: 0x%lx\n", + irq, port); return 0; } From a2fa882d6dea19b4488b10f40334e04c77503ffc Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:33:56 +0200 Subject: [PATCH 0237/1015] ALSA: opl3: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Some debug prints are cleaned up with a macro, too. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-7-tiwai@suse.de --- sound/drivers/opl3/opl3_lib.c | 18 +++---- sound/drivers/opl3/opl3_midi.c | 95 ++++++++++++++------------------- sound/drivers/opl3/opl3_oss.c | 12 +++-- sound/drivers/opl3/opl3_synth.c | 4 +- 4 files changed, 56 insertions(+), 73 deletions(-) diff --git a/sound/drivers/opl3/opl3_lib.c b/sound/drivers/opl3/opl3_lib.c index 6c1f1cc092d86..4e57e3b2f1189 100644 --- a/sound/drivers/opl3/opl3_lib.c +++ b/sound/drivers/opl3/opl3_lib.c @@ -92,7 +92,7 @@ static int snd_opl3_detect(struct snd_opl3 * opl3) opl3->command(opl3, OPL3_LEFT | OPL3_REG_TIMER_CONTROL, OPL3_IRQ_RESET); signature = stat1 = inb(opl3->l_port); /* Status register */ if ((stat1 & 0xe0) != 0x00) { /* Should be 0x00 */ - snd_printd("OPL3: stat1 = 0x%x\n", stat1); + dev_dbg(opl3->card->dev, "OPL3: stat1 = 0x%x\n", stat1); return -ENODEV; } /* Set timer1 to 0xff */ @@ -108,7 +108,7 @@ static int snd_opl3_detect(struct snd_opl3 * opl3) /* Reset the IRQ of the FM chip */ opl3->command(opl3, OPL3_LEFT | OPL3_REG_TIMER_CONTROL, OPL3_IRQ_RESET); if ((stat2 & 0xe0) != 0xc0) { /* There is no YM3812 */ - snd_printd("OPL3: stat2 = 0x%x\n", stat2); + dev_dbg(opl3->card->dev, "OPL3: stat2 = 0x%x\n", stat2); return -ENODEV; } @@ -289,9 +289,6 @@ void snd_opl3_interrupt(struct snd_hwdep * hw) opl3 = hw->private_data; status = inb(opl3->l_port); -#if 0 - snd_printk(KERN_DEBUG "AdLib IRQ status = 0x%x\n", status); -#endif if (!(status & 0x80)) return; @@ -365,7 +362,8 @@ EXPORT_SYMBOL(snd_opl3_new); int snd_opl3_init(struct snd_opl3 *opl3) { if (! opl3->command) { - printk(KERN_ERR "snd_opl3_init: command not defined!\n"); + dev_err(opl3->card->dev, + "snd_opl3_init: command not defined!\n"); return -EINVAL; } @@ -405,14 +403,14 @@ int snd_opl3_create(struct snd_card *card, if (! integrated) { opl3->res_l_port = request_region(l_port, 2, "OPL2/3 (left)"); if (!opl3->res_l_port) { - snd_printk(KERN_ERR "opl3: can't grab left port 0x%lx\n", l_port); + dev_err(card->dev, "opl3: can't grab left port 0x%lx\n", l_port); snd_device_free(card, opl3); return -EBUSY; } if (r_port != 0) { opl3->res_r_port = request_region(r_port, 2, "OPL2/3 (right)"); if (!opl3->res_r_port) { - snd_printk(KERN_ERR "opl3: can't grab right port 0x%lx\n", r_port); + dev_err(card->dev, "opl3: can't grab right port 0x%lx\n", r_port); snd_device_free(card, opl3); return -EBUSY; } @@ -432,8 +430,8 @@ int snd_opl3_create(struct snd_card *card, opl3->command = &snd_opl2_command; err = snd_opl3_detect(opl3); if (err < 0) { - snd_printd("OPL2/3 chip not detected at 0x%lx/0x%lx\n", - opl3->l_port, opl3->r_port); + dev_dbg(card->dev, "OPL2/3 chip not detected at 0x%lx/0x%lx\n", + opl3->l_port, opl3->r_port); snd_device_free(card, opl3); return err; } diff --git a/sound/drivers/opl3/opl3_midi.c b/sound/drivers/opl3/opl3_midi.c index e2b7be67f0e30..9bee454441b07 100644 --- a/sound/drivers/opl3/opl3_midi.c +++ b/sound/drivers/opl3/opl3_midi.c @@ -11,6 +11,13 @@ #include "opl3_voice.h" #include +#ifdef DEBUG_MIDI +#define opl3_dbg(opl3, fmt, ...) \ + dev_dbg(((struct snd_opl3 *)(opl3))->card->dev, fmt, ##__VA_ARGS__) +#else +#define opl3_dbg(opl3, fmt, ...) do {} while (0) +#endif + static void snd_opl3_note_off_unsafe(void *p, int note, int vel, struct snd_midi_channel *chan); /* @@ -107,14 +114,17 @@ static void snd_opl3_calc_pitch(unsigned char *fnum, unsigned char *blocknum, #ifdef DEBUG_ALLOC -static void debug_alloc(struct snd_opl3 *opl3, char *s, int voice) { +static void debug_alloc(struct snd_opl3 *opl3, char *s, int voice) +{ int i; - char *str = "x.24"; + const char *str = "x.24"; + char buf[MAX_OPL3_VOICES + 1]; - printk(KERN_DEBUG "time %.5i: %s [%.2i]: ", opl3->use_time, s, voice); for (i = 0; i < opl3->max_voices; i++) - printk(KERN_CONT "%c", *(str + opl3->voices[i].state + 1)); - printk(KERN_CONT "\n"); + buf[i] = str[opl3->voices[i].state + 1]; + buf[i] = 0; + dev_dbg(opl3->card->dev, "time %.5i: %s [%.2i]: %s\n", + opl3->use_time, s, voice, buf); } #endif @@ -203,9 +213,10 @@ static int opl3_get_voice(struct snd_opl3 *opl3, int instr_4op, for (i = 0; i < END; i++) { if (best[i].voice >= 0) { #ifdef DEBUG_ALLOC - printk(KERN_DEBUG "%s %iop allocation on voice %i\n", - alloc_type[i], instr_4op ? 4 : 2, - best[i].voice); + dev_dbg(opl3->card->dev, + "%s %iop allocation on voice %i\n", + alloc_type[i], instr_4op ? 4 : 2, + best[i].voice); #endif return best[i].voice; } @@ -302,10 +313,8 @@ void snd_opl3_note_on(void *p, int note, int vel, struct snd_midi_channel *chan) opl3 = p; -#ifdef DEBUG_MIDI - snd_printk(KERN_DEBUG "Note on, ch %i, inst %i, note %i, vel %i\n", - chan->number, chan->midi_program, note, vel); -#endif + opl3_dbg(opl3, "Note on, ch %i, inst %i, note %i, vel %i\n", + chan->number, chan->midi_program, note, vel); /* in SYNTH mode, application takes care of voices */ /* in SEQ mode, drum voice numbers are notes on drum channel */ @@ -358,10 +367,8 @@ void snd_opl3_note_on(void *p, int note, int vel, struct snd_midi_channel *chan) spin_unlock_irqrestore(&opl3->voice_lock, flags); return; } -#ifdef DEBUG_MIDI - snd_printk(KERN_DEBUG " --> OPL%i instrument: %s\n", - instr_4op ? 3 : 2, patch->name); -#endif + opl3_dbg(opl3, " --> OPL%i instrument: %s\n", + instr_4op ? 3 : 2, patch->name); /* in SYNTH mode, application takes care of voices */ /* in SEQ mode, allocate voice on free OPL3 channel */ if (opl3->synth_mode == SNDRV_OPL3_MODE_SEQ) { @@ -422,10 +429,8 @@ void snd_opl3_note_on(void *p, int note, int vel, struct snd_midi_channel *chan) } } -#ifdef DEBUG_MIDI - snd_printk(KERN_DEBUG " --> setting OPL3 connection: 0x%x\n", - opl3->connection_reg); -#endif + opl3_dbg(opl3, " --> setting OPL3 connection: 0x%x\n", + opl3->connection_reg); /* * calculate volume depending on connection * between FM operators (see include/opl3.h) @@ -457,9 +462,7 @@ void snd_opl3_note_on(void *p, int note, int vel, struct snd_midi_channel *chan) /* Program the FM voice characteristics */ for (i = 0; i < (instr_4op ? 4 : 2); i++) { -#ifdef DEBUG_MIDI - snd_printk(KERN_DEBUG " --> programming operator %i\n", i); -#endif + opl3_dbg(opl3, " --> programming operator %i\n", i); op_offset = snd_opl3_regmap[voice_offset][i]; /* Set OPL3 AM_VIB register of requested voice/operator */ @@ -537,9 +540,7 @@ void snd_opl3_note_on(void *p, int note, int vel, struct snd_midi_channel *chan) /* Set output sound flag */ blocknum |= OPL3_KEYON_BIT; -#ifdef DEBUG_MIDI - snd_printk(KERN_DEBUG " --> trigger voice %i\n", voice); -#endif + opl3_dbg(opl3, " --> trigger voice %i\n", voice); /* Set OPL3 KEYON_BLOCK register of requested voice */ opl3_reg = reg_side | (OPL3_REG_KEYON_BLOCK + voice_offset); opl3->command(opl3, opl3_reg, blocknum); @@ -593,9 +594,7 @@ void snd_opl3_note_on(void *p, int note, int vel, struct snd_midi_channel *chan) bank = 0; prg = extra_prg - 1; } -#ifdef DEBUG_MIDI - snd_printk(KERN_DEBUG " *** allocating extra program\n"); -#endif + opl3_dbg(opl3, " *** allocating extra program\n"); goto __extra_prg; } spin_unlock_irqrestore(&opl3->voice_lock, flags); @@ -624,9 +623,7 @@ static void snd_opl3_kill_voice(struct snd_opl3 *opl3, int voice) } /* kill voice */ -#ifdef DEBUG_MIDI - snd_printk(KERN_DEBUG " --> kill voice %i\n", voice); -#endif + opl3_dbg(opl3, " --> kill voice %i\n", voice); opl3_reg = reg_side | (OPL3_REG_KEYON_BLOCK + voice_offset); /* clear Key ON bit */ opl3->command(opl3, opl3_reg, vp->keyon_reg); @@ -660,10 +657,8 @@ static void snd_opl3_note_off_unsafe(void *p, int note, int vel, opl3 = p; -#ifdef DEBUG_MIDI - snd_printk(KERN_DEBUG "Note off, ch %i, inst %i, note %i\n", - chan->number, chan->midi_program, note); -#endif + opl3_dbg(opl3, "Note off, ch %i, inst %i, note %i\n", + chan->number, chan->midi_program, note); if (opl3->synth_mode == SNDRV_OPL3_MODE_SEQ) { if (chan->drum_channel && use_internal_drums) { @@ -703,10 +698,8 @@ void snd_opl3_note_off(void *p, int note, int vel, */ void snd_opl3_key_press(void *p, int note, int vel, struct snd_midi_channel *chan) { -#ifdef DEBUG_MIDI - snd_printk(KERN_DEBUG "Key pressure, ch#: %i, inst#: %i\n", - chan->number, chan->midi_program); -#endif + opl3_dbg(p, "Key pressure, ch#: %i, inst#: %i\n", + chan->number, chan->midi_program); } /* @@ -714,10 +707,8 @@ void snd_opl3_key_press(void *p, int note, int vel, struct snd_midi_channel *cha */ void snd_opl3_terminate_note(void *p, int note, struct snd_midi_channel *chan) { -#ifdef DEBUG_MIDI - snd_printk(KERN_DEBUG "Terminate note, ch#: %i, inst#: %i\n", - chan->number, chan->midi_program); -#endif + opl3_dbg(p, "Terminate note, ch#: %i, inst#: %i\n", + chan->number, chan->midi_program); } static void snd_opl3_update_pitch(struct snd_opl3 *opl3, int voice) @@ -803,10 +794,8 @@ void snd_opl3_control(void *p, int type, struct snd_midi_channel *chan) struct snd_opl3 *opl3; opl3 = p; -#ifdef DEBUG_MIDI - snd_printk(KERN_DEBUG "Controller, TYPE = %i, ch#: %i, inst#: %i\n", - type, chan->number, chan->midi_program); -#endif + opl3_dbg(opl3, "Controller, TYPE = %i, ch#: %i, inst#: %i\n", + type, chan->number, chan->midi_program); switch (type) { case MIDI_CTL_MSB_MODWHEEL: @@ -837,10 +826,8 @@ void snd_opl3_control(void *p, int type, struct snd_midi_channel *chan) void snd_opl3_nrpn(void *p, struct snd_midi_channel *chan, struct snd_midi_channel_set *chset) { -#ifdef DEBUG_MIDI - snd_printk(KERN_DEBUG "NRPN, ch#: %i, inst#: %i\n", - chan->number, chan->midi_program); -#endif + opl3_dbg(p, "NRPN, ch#: %i, inst#: %i\n", + chan->number, chan->midi_program); } /* @@ -849,7 +836,5 @@ void snd_opl3_nrpn(void *p, struct snd_midi_channel *chan, void snd_opl3_sysex(void *p, unsigned char *buf, int len, int parsed, struct snd_midi_channel_set *chset) { -#ifdef DEBUG_MIDI - snd_printk(KERN_DEBUG "SYSEX\n"); -#endif + opl3_dbg(p, "SYSEX\n"); } diff --git a/sound/drivers/opl3/opl3_oss.c b/sound/drivers/opl3/opl3_oss.c index 7645365eec894..6d39b2b77b80c 100644 --- a/sound/drivers/opl3/opl3_oss.c +++ b/sound/drivers/opl3/opl3_oss.c @@ -193,14 +193,14 @@ static int snd_opl3_load_patch_seq_oss(struct snd_seq_oss_arg *arg, int format, return -EINVAL; if (count < (int)sizeof(sbi)) { - snd_printk(KERN_ERR "FM Error: Patch record too short\n"); + dev_err(opl3->card->dev, "FM Error: Patch record too short\n"); return -EINVAL; } if (copy_from_user(&sbi, buf, sizeof(sbi))) return -EFAULT; if (sbi.channel < 0 || sbi.channel >= SBFM_MAXINSTR) { - snd_printk(KERN_ERR "FM Error: Invalid instrument number %d\n", + dev_err(opl3->card->dev, "FM Error: Invalid instrument number %d\n", sbi.channel); return -EINVAL; } @@ -220,13 +220,15 @@ static int snd_opl3_load_patch_seq_oss(struct snd_seq_oss_arg *arg, int format, static int snd_opl3_ioctl_seq_oss(struct snd_seq_oss_arg *arg, unsigned int cmd, unsigned long ioarg) { + struct snd_opl3 *opl3; + if (snd_BUG_ON(!arg)) return -ENXIO; + opl3 = arg->private_data; switch (cmd) { case SNDCTL_FM_LOAD_INSTR: - snd_printk(KERN_ERR "OPL3: " - "Obsolete ioctl(SNDCTL_FM_LOAD_INSTR) used. " - "Fix the program.\n"); + dev_err(opl3->card->dev, + "OPL3: Obsolete ioctl(SNDCTL_FM_LOAD_INSTR) used. Fix the program.\n"); return -EINVAL; case SNDCTL_SYNTH_MEMAVL: diff --git a/sound/drivers/opl3/opl3_synth.c b/sound/drivers/opl3/opl3_synth.c index 97d30a833ac81..10f622b439a00 100644 --- a/sound/drivers/opl3/opl3_synth.c +++ b/sound/drivers/opl3/opl3_synth.c @@ -158,10 +158,8 @@ int snd_opl3_ioctl(struct snd_hwdep * hw, struct file *file, return 0; #endif -#ifdef CONFIG_SND_DEBUG default: - snd_printk(KERN_WARNING "unknown IOCTL: 0x%x\n", cmd); -#endif + dev_dbg(opl3->card->dev, "unknown IOCTL: 0x%x\n", cmd); } return -ENOTTY; } From 7debf0350e264c431f8c029a15d799317dd5d052 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:33:57 +0200 Subject: [PATCH 0238/1015] ALSA: opl4: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-8-tiwai@suse.de --- sound/drivers/opl4/opl4_lib.c | 8 ++++---- sound/drivers/opl4/yrw801.c | 2 +- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/sound/drivers/opl4/opl4_lib.c b/sound/drivers/opl4/opl4_lib.c index 035645eb5e8d3..8fa61596875a5 100644 --- a/sound/drivers/opl4/opl4_lib.c +++ b/sound/drivers/opl4/opl4_lib.c @@ -114,7 +114,7 @@ static int snd_opl4_detect(struct snd_opl4 *opl4) snd_opl4_enable_opl4(opl4); id1 = snd_opl4_read(opl4, OPL4_REG_MEMORY_CONFIGURATION); - snd_printdd("OPL4[02]=%02x\n", id1); + dev_dbg(opl4->card->dev, "OPL4[02]=%02x\n", id1); switch (id1 & OPL4_DEVICE_ID_MASK) { case 0x20: opl4->hardware = OPL3_HW_OPL4; @@ -130,7 +130,7 @@ static int snd_opl4_detect(struct snd_opl4 *opl4) snd_opl4_write(opl4, OPL4_REG_MIX_CONTROL_PCM, 0xff); id1 = snd_opl4_read(opl4, OPL4_REG_MIX_CONTROL_FM); id2 = snd_opl4_read(opl4, OPL4_REG_MIX_CONTROL_PCM); - snd_printdd("OPL4 id1=%02x id2=%02x\n", id1, id2); + dev_dbg(opl4->card->dev, "OPL4 id1=%02x id2=%02x\n", id1, id2); if (id1 != 0x00 || id2 != 0xff) return -ENODEV; @@ -200,7 +200,7 @@ int snd_opl4_create(struct snd_card *card, opl4->res_fm_port = request_region(fm_port, 8, "OPL4 FM"); opl4->res_pcm_port = request_region(pcm_port, 8, "OPL4 PCM/MIX"); if (!opl4->res_fm_port || !opl4->res_pcm_port) { - snd_printk(KERN_ERR "opl4: can't grab ports 0x%lx, 0x%lx\n", fm_port, pcm_port); + dev_err(card->dev, "opl4: can't grab ports 0x%lx, 0x%lx\n", fm_port, pcm_port); snd_opl4_free(opl4); return -EBUSY; } @@ -214,7 +214,7 @@ int snd_opl4_create(struct snd_card *card, err = snd_opl4_detect(opl4); if (err < 0) { snd_opl4_free(opl4); - snd_printd("OPL4 chip not detected at %#lx/%#lx\n", fm_port, pcm_port); + dev_dbg(card->dev, "OPL4 chip not detected at %#lx/%#lx\n", fm_port, pcm_port); return err; } diff --git a/sound/drivers/opl4/yrw801.c b/sound/drivers/opl4/yrw801.c index 6c335492d082e..9e464b84b9053 100644 --- a/sound/drivers/opl4/yrw801.c +++ b/sound/drivers/opl4/yrw801.c @@ -43,7 +43,7 @@ int snd_yrw801_detect(struct snd_opl4 *opl4) snd_opl4_read_memory(opl4, buf, 0x1ffffe, 2); if (buf[0] != 0x01) return -ENODEV; - snd_printdd("YRW801 ROM version %02x.%02x\n", buf[0], buf[1]); + dev_dbg(opl4->card->dev, "YRW801 ROM version %02x.%02x\n", buf[0], buf[1]); return 0; } From 4d82bf10d1625d4b19443af1aaeca2b4202e0334 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:33:58 +0200 Subject: [PATCH 0239/1015] ALSA: serial-u16550: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-9-tiwai@suse.de --- sound/drivers/serial-u16550.c | 41 ++++++++++++++++++----------------- 1 file changed, 21 insertions(+), 20 deletions(-) diff --git a/sound/drivers/serial-u16550.c b/sound/drivers/serial-u16550.c index 3cbc7a4adcb46..f66e01624c68a 100644 --- a/sound/drivers/serial-u16550.c +++ b/sound/drivers/serial-u16550.c @@ -224,9 +224,9 @@ static void snd_uart16550_io_loop(struct snd_uart16550 * uart) snd_rawmidi_receive(uart->midi_input[substream], &c, 1); if (status & UART_LSR_OE) - snd_printk(KERN_WARNING - "%s: Overrun on device at 0x%lx\n", - uart->rmidi->name, uart->base); + dev_warn(uart->card->dev, + "%s: Overrun on device at 0x%lx\n", + uart->rmidi->name, uart->base); } /* remember the last stream */ @@ -323,7 +323,8 @@ static int snd_uart16550_detect(struct snd_uart16550 *uart) } if (!devm_request_region(uart->card->dev, io_base, 8, "Serial MIDI")) { - snd_printk(KERN_ERR "u16550: can't grab port 0x%lx\n", io_base); + dev_err(uart->card->dev, + "u16550: can't grab port 0x%lx\n", io_base); return -EBUSY; } @@ -619,9 +620,9 @@ static int snd_uart16550_output_byte(struct snd_uart16550 *uart, } } else { if (!snd_uart16550_write_buffer(uart, midi_byte)) { - snd_printk(KERN_WARNING - "%s: Buffer overrun on device at 0x%lx\n", - uart->rmidi->name, uart->base); + dev_warn(uart->card->dev, + "%s: Buffer overrun on device at 0x%lx\n", + uart->rmidi->name, uart->base); return 0; } } @@ -775,15 +776,15 @@ static int snd_uart16550_create(struct snd_card *card, err = snd_uart16550_detect(uart); if (err <= 0) { - printk(KERN_ERR "no UART detected at 0x%lx\n", iobase); + dev_err(card->dev, "no UART detected at 0x%lx\n", iobase); return -ENODEV; } if (irq >= 0 && irq != SNDRV_AUTO_IRQ) { if (devm_request_irq(card->dev, irq, snd_uart16550_interrupt, 0, "Serial MIDI", uart)) { - snd_printk(KERN_WARNING - "irq %d busy. Using Polling.\n", irq); + dev_warn(card->dev, + "irq %d busy. Using Polling.\n", irq); } else { uart->irq = irq; } @@ -879,23 +880,23 @@ static int snd_serial_probe(struct platform_device *devptr) case SNDRV_SERIAL_GENERIC: break; default: - snd_printk(KERN_ERR - "Adaptor type is out of range 0-%d (%d)\n", - SNDRV_SERIAL_MAX_ADAPTOR, adaptor[dev]); + dev_err(&devptr->dev, + "Adaptor type is out of range 0-%d (%d)\n", + SNDRV_SERIAL_MAX_ADAPTOR, adaptor[dev]); return -ENODEV; } if (outs[dev] < 1 || outs[dev] > SNDRV_SERIAL_MAX_OUTS) { - snd_printk(KERN_ERR - "Count of outputs is out of range 1-%d (%d)\n", - SNDRV_SERIAL_MAX_OUTS, outs[dev]); + dev_err(&devptr->dev, + "Count of outputs is out of range 1-%d (%d)\n", + SNDRV_SERIAL_MAX_OUTS, outs[dev]); return -ENODEV; } if (ins[dev] < 1 || ins[dev] > SNDRV_SERIAL_MAX_INS) { - snd_printk(KERN_ERR - "Count of inputs is out of range 1-%d (%d)\n", - SNDRV_SERIAL_MAX_INS, ins[dev]); + dev_err(&devptr->dev, + "Count of inputs is out of range 1-%d (%d)\n", + SNDRV_SERIAL_MAX_INS, ins[dev]); return -ENODEV; } @@ -975,7 +976,7 @@ static int __init alsa_card_serial_init(void) } if (! cards) { #ifdef MODULE - printk(KERN_ERR "serial midi soundcard not found or device busy\n"); + pr_err("serial midi soundcard not found or device busy\n"); #endif snd_serial_unregister_all(); return -ENODEV; From b5557ef985301d7ca2ba08f8e9c22ba4f8c30d5d Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:33:59 +0200 Subject: [PATCH 0240/1015] ALSA: virmidi: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-10-tiwai@suse.de --- sound/drivers/virmidi.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/drivers/virmidi.c b/sound/drivers/virmidi.c index 58012de90c382..5f7b65ad63e3a 100644 --- a/sound/drivers/virmidi.c +++ b/sound/drivers/virmidi.c @@ -83,9 +83,9 @@ static int snd_virmidi_probe(struct platform_device *devptr) vmidi->card = card; if (midi_devs[dev] > MAX_MIDI_DEVICES) { - snd_printk(KERN_WARNING - "too much midi devices for virmidi %d: force to use %d\n", - dev, MAX_MIDI_DEVICES); + dev_warn(&devptr->dev, + "too much midi devices for virmidi %d: force to use %d\n", + dev, MAX_MIDI_DEVICES); midi_devs[dev] = MAX_MIDI_DEVICES; } for (idx = 0; idx < midi_devs[dev]; idx++) { @@ -155,7 +155,7 @@ static int __init alsa_card_virmidi_init(void) } if (!cards) { #ifdef MODULE - printk(KERN_ERR "Card-VirMIDI soundcard not found or device busy\n"); + pr_err("Card-VirMIDI soundcard not found or device busy\n"); #endif snd_virmidi_unregister_all(); return -ENODEV; From b426b3ba9f6fe17990893c5324727dd217d420b6 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:00 +0200 Subject: [PATCH 0241/1015] ALSA: vx_core: Drop unused dev field The vx_core.dev field has never been set but referred incorrectly at firmware loading. Pass the proper device pointer from card->dev at request_firmware(), and drop the unused dev field from vx_core, too. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-11-tiwai@suse.de --- include/sound/vx_core.h | 1 - sound/drivers/vx/vx_hwdep.c | 2 +- 2 files changed, 1 insertion(+), 2 deletions(-) diff --git a/include/sound/vx_core.h b/include/sound/vx_core.h index 1ddd3036bdfc7..ca87fa6a81354 100644 --- a/include/sound/vx_core.h +++ b/include/sound/vx_core.h @@ -155,7 +155,6 @@ struct vx_core { unsigned int chip_status; unsigned int pcm_running; - struct device *dev; struct snd_hwdep *hwdep; struct vx_rmh irq_rmh; /* RMH used in interrupts */ diff --git a/sound/drivers/vx/vx_hwdep.c b/sound/drivers/vx/vx_hwdep.c index efbb644edba1f..74f7ab330c7fb 100644 --- a/sound/drivers/vx/vx_hwdep.c +++ b/sound/drivers/vx/vx_hwdep.c @@ -58,7 +58,7 @@ int snd_vx_setup_firmware(struct vx_core *chip) if (! fw_files[chip->type][i]) continue; sprintf(path, "vx/%s", fw_files[chip->type][i]); - if (request_firmware(&fw, path, chip->dev)) { + if (request_firmware(&fw, path, chip->card->dev)) { snd_printk(KERN_ERR "vx: can't load firmware %s\n", path); return -ENOENT; } From 41abc8056dd3125d4a9b7ac0f4087dfb67580d95 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:01 +0200 Subject: [PATCH 0242/1015] ALSA: vx_core: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. The commented old debug prints are dropped, too. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-12-tiwai@suse.de --- sound/drivers/vx/vx_core.c | 64 ++++++++++++++++--------------------- sound/drivers/vx/vx_hwdep.c | 2 +- sound/drivers/vx/vx_pcm.c | 23 +++++++------ sound/drivers/vx/vx_uer.c | 3 +- 4 files changed, 44 insertions(+), 48 deletions(-) diff --git a/sound/drivers/vx/vx_core.c b/sound/drivers/vx/vx_core.c index 18901e5bcfcf9..e2def8719ed2c 100644 --- a/sound/drivers/vx/vx_core.c +++ b/sound/drivers/vx/vx_core.c @@ -52,7 +52,9 @@ int snd_vx_check_reg_bit(struct vx_core *chip, int reg, int mask, int bit, int t return 0; //msleep(10); } while (time_after_eq(end_time, jiffies)); - snd_printd(KERN_DEBUG "vx_check_reg_bit: timeout, reg=%s, mask=0x%x, val=0x%x\n", reg_names[reg], mask, snd_vx_inb(chip, reg)); + dev_dbg(chip->card->dev, + "vx_check_reg_bit: timeout, reg=%s, mask=0x%x, val=0x%x\n", + reg_names[reg], mask, snd_vx_inb(chip, reg)); return -EIO; } @@ -129,13 +131,14 @@ static int vx_transfer_end(struct vx_core *chip, int cmd) if (err & ISR_ERR) { err = vx_wait_for_rx_full(chip); if (err < 0) { - snd_printd(KERN_DEBUG "transfer_end: error in rx_full\n"); + dev_dbg(chip->card->dev, + "transfer_end: error in rx_full\n"); return err; } err = vx_inb(chip, RXH) << 16; err |= vx_inb(chip, RXM) << 8; err |= vx_inb(chip, RXL); - snd_printd(KERN_DEBUG "transfer_end: error = 0x%x\n", err); + dev_dbg(chip->card->dev, "transfer_end: error = 0x%x\n", err); return -(VX_ERR_MASK | err); } return 0; @@ -239,20 +242,10 @@ int vx_send_msg_nolock(struct vx_core *chip, struct vx_rmh *rmh) err = vx_reset_chk(chip); if (err < 0) { - snd_printd(KERN_DEBUG "vx_send_msg: vx_reset_chk error\n"); + dev_dbg(chip->card->dev, "vx_send_msg: vx_reset_chk error\n"); return err; } -#if 0 - printk(KERN_DEBUG "rmh: cmd = 0x%06x, length = %d, stype = %d\n", - rmh->Cmd[0], rmh->LgCmd, rmh->DspStat); - if (rmh->LgCmd > 1) { - printk(KERN_DEBUG " "); - for (i = 1; i < rmh->LgCmd; i++) - printk(KERN_CONT "0x%06x ", rmh->Cmd[i]); - printk(KERN_CONT "\n"); - } -#endif /* Check bit M is set according to length of the command */ if (rmh->LgCmd > 1) rmh->Cmd[0] |= MASK_MORE_THAN_1_WORD_COMMAND; @@ -262,7 +255,7 @@ int vx_send_msg_nolock(struct vx_core *chip, struct vx_rmh *rmh) /* Wait for TX empty */ err = vx_wait_isr_bit(chip, ISR_TX_EMPTY); if (err < 0) { - snd_printd(KERN_DEBUG "vx_send_msg: wait tx empty error\n"); + dev_dbg(chip->card->dev, "vx_send_msg: wait tx empty error\n"); return err; } @@ -274,7 +267,8 @@ int vx_send_msg_nolock(struct vx_core *chip, struct vx_rmh *rmh) /* Trigger irq MESSAGE */ err = vx_send_irq_dsp(chip, IRQ_MESSAGE); if (err < 0) { - snd_printd(KERN_DEBUG "vx_send_msg: send IRQ_MESSAGE error\n"); + dev_dbg(chip->card->dev, + "vx_send_msg: send IRQ_MESSAGE error\n"); return err; } @@ -287,13 +281,15 @@ int vx_send_msg_nolock(struct vx_core *chip, struct vx_rmh *rmh) if (vx_inb(chip, ISR) & ISR_ERR) { err = vx_wait_for_rx_full(chip); if (err < 0) { - snd_printd(KERN_DEBUG "vx_send_msg: rx_full read error\n"); + dev_dbg(chip->card->dev, + "vx_send_msg: rx_full read error\n"); return err; } err = vx_inb(chip, RXH) << 16; err |= vx_inb(chip, RXM) << 8; err |= vx_inb(chip, RXL); - snd_printd(KERN_DEBUG "msg got error = 0x%x at cmd[0]\n", err); + dev_dbg(chip->card->dev, + "msg got error = 0x%x at cmd[0]\n", err); err = -(VX_ERR_MASK | err); return err; } @@ -304,7 +300,8 @@ int vx_send_msg_nolock(struct vx_core *chip, struct vx_rmh *rmh) /* Wait for TX ready */ err = vx_wait_isr_bit(chip, ISR_TX_READY); if (err < 0) { - snd_printd(KERN_DEBUG "vx_send_msg: tx_ready error\n"); + dev_dbg(chip->card->dev, + "vx_send_msg: tx_ready error\n"); return err; } @@ -316,14 +313,16 @@ int vx_send_msg_nolock(struct vx_core *chip, struct vx_rmh *rmh) /* Trigger irq MESS_READ_NEXT */ err = vx_send_irq_dsp(chip, IRQ_MESS_READ_NEXT); if (err < 0) { - snd_printd(KERN_DEBUG "vx_send_msg: IRQ_READ_NEXT error\n"); + dev_dbg(chip->card->dev, + "vx_send_msg: IRQ_READ_NEXT error\n"); return err; } } /* Wait for TX empty */ err = vx_wait_isr_bit(chip, ISR_TX_READY); if (err < 0) { - snd_printd(KERN_DEBUG "vx_send_msg: TX_READY error\n"); + dev_dbg(chip->card->dev, + "vx_send_msg: TX_READY error\n"); return err; } /* End of transfer */ @@ -372,9 +371,6 @@ int vx_send_rih_nolock(struct vx_core *chip, int cmd) if (chip->chip_status & VX_STAT_IS_STALE) return -EBUSY; -#if 0 - printk(KERN_DEBUG "send_rih: cmd = 0x%x\n", cmd); -#endif err = vx_reset_chk(chip); if (err < 0) return err; @@ -453,7 +449,7 @@ int snd_vx_load_boot_image(struct vx_core *chip, const struct firmware *boot) if (no_fillup) break; if (vx_wait_isr_bit(chip, ISR_TX_EMPTY) < 0) { - snd_printk(KERN_ERR "dsp boot failed at %d\n", i); + dev_err(chip->card->dev, "dsp boot failed at %d\n", i); return -EIO; } vx_outb(chip, TXH, 0); @@ -462,7 +458,7 @@ int snd_vx_load_boot_image(struct vx_core *chip, const struct firmware *boot) } else { const unsigned char *image = boot->data + i; if (vx_wait_isr_bit(chip, ISR_TX_EMPTY) < 0) { - snd_printk(KERN_ERR "dsp boot failed at %d\n", i); + dev_err(chip->card->dev, "dsp boot failed at %d\n", i); return -EIO; } vx_outb(chip, TXH, image[0]); @@ -510,18 +506,12 @@ irqreturn_t snd_vx_threaded_irq_handler(int irq, void *dev) if (vx_test_irq_src(chip, &events) < 0) return IRQ_HANDLED; -#if 0 - if (events & 0x000800) - printk(KERN_ERR "DSP Stream underrun ! IRQ events = 0x%x\n", events); -#endif - // printk(KERN_DEBUG "IRQ events = 0x%x\n", events); - /* We must prevent any application using this DSP * and block any further request until the application * either unregisters or reloads the DSP */ if (events & FATAL_DSP_ERROR) { - snd_printk(KERN_ERR "vx_core: fatal DSP error!!\n"); + dev_err(chip->card->dev, "vx_core: fatal DSP error!!\n"); return IRQ_HANDLED; } @@ -698,8 +688,8 @@ int snd_vx_dsp_load(struct vx_core *chip, const struct firmware *dsp) /* Wait DSP ready for a new read */ err = vx_wait_isr_bit(chip, ISR_TX_EMPTY); if (err < 0) { - printk(KERN_ERR - "dsp loading error at position %d\n", i); + dev_err(chip->card->dev, + "dsp loading error at position %d\n", i); return err; } cptr = image; @@ -713,7 +703,6 @@ int snd_vx_dsp_load(struct vx_core *chip, const struct firmware *dsp) csum = (csum >> 24) | (csum << 8); vx_outb(chip, TXL, *cptr++); } - snd_printdd(KERN_DEBUG "checksum = 0x%08x\n", csum); msleep(200); @@ -759,7 +748,8 @@ int snd_vx_resume(struct vx_core *chip) continue; err = chip->ops->load_dsp(chip, i, chip->firmware[i]); if (err < 0) { - snd_printk(KERN_ERR "vx: firmware resume error at DSP %d\n", i); + dev_err(chip->card->dev, + "vx: firmware resume error at DSP %d\n", i); return -EIO; } } diff --git a/sound/drivers/vx/vx_hwdep.c b/sound/drivers/vx/vx_hwdep.c index 74f7ab330c7fb..a7f8ddf4df5a9 100644 --- a/sound/drivers/vx/vx_hwdep.c +++ b/sound/drivers/vx/vx_hwdep.c @@ -59,7 +59,7 @@ int snd_vx_setup_firmware(struct vx_core *chip) continue; sprintf(path, "vx/%s", fw_files[chip->type][i]); if (request_firmware(&fw, path, chip->card->dev)) { - snd_printk(KERN_ERR "vx: can't load firmware %s\n", path); + dev_err(chip->card->dev, "vx: can't load firmware %s\n", path); return -ENOENT; } err = chip->ops->load_dsp(chip, i, fw); diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c index ceaeb257003bc..cbc77ca1ebdd5 100644 --- a/sound/drivers/vx/vx_pcm.c +++ b/sound/drivers/vx/vx_pcm.c @@ -190,8 +190,10 @@ static int vx_set_ibl(struct vx_core *chip, struct vx_ibl_info *info) info->max_size = rmh.Stat[1]; info->min_size = rmh.Stat[2]; info->granularity = rmh.Stat[3]; - snd_printdd(KERN_DEBUG "vx_set_ibl: size = %d, max = %d, min = %d, gran = %d\n", - info->size, info->max_size, info->min_size, info->granularity); + dev_dbg(chip->card->dev, + "%s: size = %d, max = %d, min = %d, gran = %d\n", + __func__, info->size, info->max_size, info->min_size, + info->granularity); return 0; } @@ -616,12 +618,12 @@ static int vx_pcm_playback_transfer_chunk(struct vx_core *chip, if (space < 0) { /* disconnect the host, SIZE_HBUF command always switches to the stream mode */ vx_send_rih(chip, IRQ_CONNECT_STREAM_NEXT); - snd_printd("error hbuffer\n"); + dev_dbg(chip->card->dev, "error hbuffer\n"); return space; } if (space < size) { vx_send_rih(chip, IRQ_CONNECT_STREAM_NEXT); - snd_printd("no enough hbuffer space %d\n", space); + dev_dbg(chip->card->dev, "no enough hbuffer space %d\n", space); return -EIO; /* XRUN */ } @@ -795,7 +797,8 @@ static int vx_pcm_prepare(struct snd_pcm_substream *subs) /* IEC958 status (raw-mode) was changed */ /* we reopen the pipe */ struct vx_rmh rmh; - snd_printdd(KERN_DEBUG "reopen the pipe with data_mode = %d\n", data_mode); + dev_dbg(chip->card->dev, + "reopen the pipe with data_mode = %d\n", data_mode); vx_init_rmh(&rmh, CMD_FREE_PIPE); vx_set_pipe_cmd_params(&rmh, 0, pipe->number, 0); err = vx_send_msg(chip, &rmh); @@ -812,8 +815,9 @@ static int vx_pcm_prepare(struct snd_pcm_substream *subs) } if (chip->pcm_running && chip->freq != runtime->rate) { - snd_printk(KERN_ERR "vx: cannot set different clock %d " - "from the current %d\n", runtime->rate, chip->freq); + dev_err(chip->card->dev, + "vx: cannot set different clock %d from the current %d\n", + runtime->rate, chip->freq); return -EINVAL; } vx_set_clock(chip, runtime->rate); @@ -1091,7 +1095,7 @@ void vx_pcm_update_intr(struct vx_core *chip, unsigned int events) chip->irq_rmh.Cmd[0] |= 0x00000002; /* SEL_END_OF_BUF_EVENTS */ if (vx_send_msg(chip, &chip->irq_rmh) < 0) { - snd_printdd(KERN_ERR "msg send error!!\n"); + dev_dbg(chip->card->dev, "msg send error!!\n"); return; } @@ -1141,7 +1145,8 @@ static int vx_init_audio_io(struct vx_core *chip) vx_init_rmh(&rmh, CMD_SUPPORTED); if (vx_send_msg(chip, &rmh) < 0) { - snd_printk(KERN_ERR "vx: cannot get the supported audio data\n"); + dev_err(chip->card->dev, + "vx: cannot get the supported audio data\n"); return -ENXIO; } diff --git a/sound/drivers/vx/vx_uer.c b/sound/drivers/vx/vx_uer.c index 884c40be19dc1..3eca22151225b 100644 --- a/sound/drivers/vx/vx_uer.c +++ b/sound/drivers/vx/vx_uer.c @@ -196,7 +196,8 @@ void vx_set_internal_clock(struct vx_core *chip, unsigned int freq) /* Get real clock value */ clock = vx_calc_clock_from_freq(chip, freq); - snd_printdd(KERN_DEBUG "set internal clock to 0x%x from freq %d\n", clock, freq); + dev_dbg(chip->card->dev, + "set internal clock to 0x%x from freq %d\n", clock, freq); mutex_lock(&chip->lock); if (vx_is_pcmcia(chip)) { vx_outb(chip, HIFREQ, (clock >> 8) & 0x0f); From ca2f73ffaadacb14a7232aee5c2b5854483f5c40 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:02 +0200 Subject: [PATCH 0243/1015] ALSA: aloop: Use standard print API Use pr_err() instead of open-coded printk() just for code simplification. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-13-tiwai@suse.de --- sound/drivers/aloop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c index 439d12ad87879..3650d47b7d581 100644 --- a/sound/drivers/aloop.c +++ b/sound/drivers/aloop.c @@ -1896,7 +1896,7 @@ static int __init alsa_card_loopback_init(void) } if (!cards) { #ifdef MODULE - printk(KERN_ERR "aloop: No loopback enabled\n"); + pr_err("aloop: No loopback enabled\n"); #endif loopback_unregister_all(); return -ENODEV; From 650dcf25e181ff1dc4f9f107f1fa71e802c14d1b Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:03 +0200 Subject: [PATCH 0244/1015] ALSA: dummy: Use standard print API Use pr_*() macro instead of open-coded printk() just for code simplification. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-14-tiwai@suse.de --- sound/drivers/dummy.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c index 52ff6ac3f7435..8f5df9b3aaaaa 100644 --- a/sound/drivers/dummy.c +++ b/sound/drivers/dummy.c @@ -1033,8 +1033,7 @@ static int snd_dummy_probe(struct platform_device *devptr) dummy->card = card; for (mdl = dummy_models; *mdl && model[dev]; mdl++) { if (strcmp(model[dev], (*mdl)->name) == 0) { - printk(KERN_INFO - "snd-dummy: Using model '%s' for card %i\n", + pr_info("snd-dummy: Using model '%s' for card %i\n", (*mdl)->name, card->number); m = dummy->model = *mdl; break; @@ -1168,7 +1167,7 @@ static int __init alsa_card_dummy_init(void) } if (!cards) { #ifdef MODULE - printk(KERN_ERR "Dummy soundcard not found or device busy\n"); + pr_err("Dummy soundcard not found or device busy\n"); #endif snd_dummy_unregister_all(); return -ENODEV; From 9cbe416b9356e84863dff02112d3d3c095f881f8 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:04 +0200 Subject: [PATCH 0245/1015] ALSA: pcsp: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-15-tiwai@suse.de --- sound/drivers/pcsp/pcsp.c | 21 +++++++++--------- sound/drivers/pcsp/pcsp_lib.c | 38 ++++++++++++++++----------------- sound/drivers/pcsp/pcsp_mixer.c | 2 +- 3 files changed, 31 insertions(+), 30 deletions(-) diff --git a/sound/drivers/pcsp/pcsp.c b/sound/drivers/pcsp/pcsp.c index 7195cb49e00f8..78c9b1c7590f5 100644 --- a/sound/drivers/pcsp/pcsp.c +++ b/sound/drivers/pcsp/pcsp.c @@ -47,11 +47,12 @@ static int snd_pcsp_create(struct snd_card *card) if (!nopcm) { if (resolution > PCSP_MAX_PERIOD_NS) { - printk(KERN_ERR "PCSP: Timer resolution is not sufficient " - "(%unS)\n", resolution); - printk(KERN_ERR "PCSP: Make sure you have HPET and ACPI " - "enabled.\n"); - printk(KERN_ERR "PCSP: Turned into nopcm mode.\n"); + dev_err(card->dev, + "PCSP: Timer resolution is not sufficient (%unS)\n", + resolution); + dev_err(card->dev, + "PCSP: Make sure you have HPET and ACPI enabled.\n"); + dev_err(card->dev, "PCSP: Turned into nopcm mode.\n"); nopcm = 1; } } @@ -61,8 +62,8 @@ static int snd_pcsp_create(struct snd_card *card) else min_div = MAX_DIV; #if PCSP_DEBUG - printk(KERN_DEBUG "PCSP: lpj=%li, min_div=%i, res=%u\n", - loops_per_jiffy, min_div, resolution); + dev_dbg(card->dev, "PCSP: lpj=%li, min_div=%i, res=%u\n", + loops_per_jiffy, min_div, resolution); #endif div = MAX_DIV / min_div; @@ -141,14 +142,14 @@ static int alsa_card_pcsp_init(struct device *dev) err = snd_card_pcsp_probe(0, dev); if (err) { - printk(KERN_ERR "PC-Speaker initialization failed.\n"); + dev_err(dev, "PC-Speaker initialization failed.\n"); return err; } /* Well, CONFIG_DEBUG_PAGEALLOC makes the sound horrible. Lets alert */ if (debug_pagealloc_enabled()) { - printk(KERN_WARNING "PCSP: CONFIG_DEBUG_PAGEALLOC is enabled, " - "which may make the sound noisy.\n"); + dev_warn(dev, + "PCSP: CONFIG_DEBUG_PAGEALLOC is enabled, which may make the sound noisy.\n"); } return 0; diff --git a/sound/drivers/pcsp/pcsp_lib.c b/sound/drivers/pcsp/pcsp_lib.c index 773db4bf08769..d9bc1ea1b53cc 100644 --- a/sound/drivers/pcsp/pcsp_lib.c +++ b/sound/drivers/pcsp/pcsp_lib.c @@ -12,6 +12,7 @@ #include #include #include +#include #include #include "pcsp.h" @@ -105,8 +106,8 @@ static void pcsp_pointer_update(struct snd_pcsp *chip) periods_elapsed = chip->playback_ptr - chip->period_ptr; if (periods_elapsed < 0) { #if PCSP_DEBUG - printk(KERN_INFO "PCSP: buffer_bytes mod period_bytes != 0 ? " - "(%zi %zi %zi)\n", + dev_dbg(chip->card->dev, + "PCSP: buffer_bytes mod period_bytes != 0 ? (%zi %zi %zi)\n", chip->playback_ptr, period_bytes, buffer_bytes); #endif periods_elapsed += buffer_bytes; @@ -136,7 +137,7 @@ enum hrtimer_restart pcsp_do_timer(struct hrtimer *handle) pointer_update = !chip->thalf; ns = pcsp_timer_update(chip); if (!ns) { - printk(KERN_WARNING "PCSP: unexpected stop\n"); + dev_warn(chip->card->dev, "PCSP: unexpected stop\n"); return HRTIMER_NORESTART; } @@ -151,10 +152,10 @@ enum hrtimer_restart pcsp_do_timer(struct hrtimer *handle) static int pcsp_start_playing(struct snd_pcsp *chip) { #if PCSP_DEBUG - printk(KERN_INFO "PCSP: start_playing called\n"); + dev_dbg(chip->card->dev, "PCSP: start_playing called\n"); #endif if (atomic_read(&chip->timer_active)) { - printk(KERN_ERR "PCSP: Timer already active\n"); + dev_err(chip->card->dev, "PCSP: Timer already active\n"); return -EIO; } @@ -172,7 +173,7 @@ static int pcsp_start_playing(struct snd_pcsp *chip) static void pcsp_stop_playing(struct snd_pcsp *chip) { #if PCSP_DEBUG - printk(KERN_INFO "PCSP: stop_playing called\n"); + dev_dbg(chip->card->dev, "PCSP: stop_playing called\n"); #endif if (!atomic_read(&chip->timer_active)) return; @@ -201,7 +202,7 @@ static int snd_pcsp_playback_close(struct snd_pcm_substream *substream) { struct snd_pcsp *chip = snd_pcm_substream_chip(substream); #if PCSP_DEBUG - printk(KERN_INFO "PCSP: close called\n"); + dev_dbg(chip->card->dev, "PCSP: close called\n"); #endif pcsp_sync_stop(chip); chip->playback_substream = NULL; @@ -220,7 +221,7 @@ static int snd_pcsp_playback_hw_free(struct snd_pcm_substream *substream) { struct snd_pcsp *chip = snd_pcm_substream_chip(substream); #if PCSP_DEBUG - printk(KERN_INFO "PCSP: hw_free called\n"); + dev_dbg(chip->card->dev, "PCSP: hw_free called\n"); #endif pcsp_sync_stop(chip); return 0; @@ -236,14 +237,13 @@ static int snd_pcsp_playback_prepare(struct snd_pcm_substream *substream) snd_pcm_format_physical_width(substream->runtime->format) >> 3; chip->is_signed = snd_pcm_format_signed(substream->runtime->format); #if PCSP_DEBUG - printk(KERN_INFO "PCSP: prepare called, " - "size=%zi psize=%zi f=%zi f1=%i fsize=%i\n", - snd_pcm_lib_buffer_bytes(substream), - snd_pcm_lib_period_bytes(substream), - snd_pcm_lib_buffer_bytes(substream) / - snd_pcm_lib_period_bytes(substream), - substream->runtime->periods, - chip->fmt_size); + dev_dbg(chip->card->dev, "PCSP: prepare called, size=%zi psize=%zi f=%zi f1=%i fsize=%i\n", + snd_pcm_lib_buffer_bytes(substream), + snd_pcm_lib_period_bytes(substream), + snd_pcm_lib_buffer_bytes(substream) / + snd_pcm_lib_period_bytes(substream), + substream->runtime->periods, + chip->fmt_size); #endif return 0; } @@ -252,7 +252,7 @@ static int snd_pcsp_trigger(struct snd_pcm_substream *substream, int cmd) { struct snd_pcsp *chip = snd_pcm_substream_chip(substream); #if PCSP_DEBUG - printk(KERN_INFO "PCSP: trigger called\n"); + dev_dbg(chip->card->dev, "PCSP: trigger called\n"); #endif switch (cmd) { case SNDRV_PCM_TRIGGER_START: @@ -306,10 +306,10 @@ static int snd_pcsp_playback_open(struct snd_pcm_substream *substream) struct snd_pcsp *chip = snd_pcm_substream_chip(substream); struct snd_pcm_runtime *runtime = substream->runtime; #if PCSP_DEBUG - printk(KERN_INFO "PCSP: open called\n"); + dev_dbg(chip->card->dev, "PCSP: open called\n"); #endif if (atomic_read(&chip->timer_active)) { - printk(KERN_ERR "PCSP: still active!!\n"); + dev_err(chip->card->dev, "PCSP: still active!!\n"); return -EBUSY; } runtime->hw = snd_pcsp_playback; diff --git a/sound/drivers/pcsp/pcsp_mixer.c b/sound/drivers/pcsp/pcsp_mixer.c index da33e5b620a78..c0ae942358b9b 100644 --- a/sound/drivers/pcsp/pcsp_mixer.c +++ b/sound/drivers/pcsp/pcsp_mixer.c @@ -73,7 +73,7 @@ static int pcsp_treble_put(struct snd_kcontrol *kcontrol, if (treble != chip->treble) { chip->treble = treble; #if PCSP_DEBUG - printk(KERN_INFO "PCSP: rate set to %li\n", PCSP_RATE()); + dev_dbg(chip->card->dev, "PCSP: rate set to %li\n", PCSP_RATE()); #endif changed = 1; } From e71391ba9434823621886538c9db9e4c3946f1ba Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:05 +0200 Subject: [PATCH 0246/1015] ALSA: i2c: cs8427: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-16-tiwai@suse.de --- sound/i2c/cs8427.c | 37 ++++++++++++++++++++----------------- 1 file changed, 20 insertions(+), 17 deletions(-) diff --git a/sound/i2c/cs8427.c b/sound/i2c/cs8427.c index f58b14b490455..29a1a7a0d050c 100644 --- a/sound/i2c/cs8427.c +++ b/sound/i2c/cs8427.c @@ -52,8 +52,9 @@ int snd_cs8427_reg_write(struct snd_i2c_device *device, unsigned char reg, buf[1] = val; err = snd_i2c_sendbytes(device, buf, 2); if (err != 2) { - snd_printk(KERN_ERR "unable to send bytes 0x%02x:0x%02x " - "to CS8427 (%i)\n", buf[0], buf[1], err); + dev_err(device->bus->card->dev, + "unable to send bytes 0x%02x:0x%02x to CS8427 (%i)\n", + buf[0], buf[1], err); return err < 0 ? err : -EIO; } return 0; @@ -68,14 +69,14 @@ static int snd_cs8427_reg_read(struct snd_i2c_device *device, unsigned char reg) err = snd_i2c_sendbytes(device, ®, 1); if (err != 1) { - snd_printk(KERN_ERR "unable to send register 0x%x byte " - "to CS8427\n", reg); + dev_err(device->bus->card->dev, + "unable to send register 0x%x byte to CS8427\n", reg); return err < 0 ? err : -EIO; } err = snd_i2c_readbytes(device, &buf, 1); if (err != 1) { - snd_printk(KERN_ERR "unable to read register 0x%x byte " - "from CS8427\n", reg); + dev_err(device->bus->card->dev, + "unable to read register 0x%x byte from CS8427\n", reg); return err < 0 ? err : -EIO; } return buf; @@ -195,16 +196,18 @@ int snd_cs8427_init(struct snd_i2c_bus *bus, err = snd_cs8427_reg_read(device, CS8427_REG_ID_AND_VER); if (err != CS8427_VER8427A) { /* give second chance */ - snd_printk(KERN_WARNING "invalid CS8427 signature 0x%x: " - "let me try again...\n", err); + dev_warn(device->bus->card->dev, + "invalid CS8427 signature 0x%x: let me try again...\n", + err); err = snd_cs8427_reg_read(device, CS8427_REG_ID_AND_VER); } if (err != CS8427_VER8427A) { snd_i2c_unlock(bus); - snd_printk(KERN_ERR "unable to find CS8427 signature " - "(expected 0x%x, read 0x%x),\n", - CS8427_VER8427A, err); - snd_printk(KERN_ERR " initialization is not completed\n"); + dev_err(device->bus->card->dev, + "unable to find CS8427 signature (expected 0x%x, read 0x%x),\n", + CS8427_VER8427A, err); + dev_err(device->bus->card->dev, + " initialization is not completed\n"); return -EFAULT; } /* turn off run bit while making changes to configuration */ @@ -289,7 +292,7 @@ int snd_cs8427_create(struct snd_i2c_bus *bus, snd_i2c_sendbytes(device, buf, 1); snd_i2c_readbytes(device, buf, 127); for (xx = 0; xx < 127; xx++) - printk(KERN_DEBUG "reg[0x%x] = 0x%x\n", xx+1, buf[xx]); + dev_dbg(device->bus->card->dev, "reg[0x%x] = 0x%x\n", xx+1, buf[xx]); } #endif @@ -392,15 +395,15 @@ static int snd_cs8427_qsubcode_get(struct snd_kcontrol *kcontrol, snd_i2c_lock(device->bus); err = snd_i2c_sendbytes(device, ®, 1); if (err != 1) { - snd_printk(KERN_ERR "unable to send register 0x%x byte " - "to CS8427\n", reg); + dev_err(device->bus->card->dev, + "unable to send register 0x%x byte to CS8427\n", reg); snd_i2c_unlock(device->bus); return err < 0 ? err : -EIO; } err = snd_i2c_readbytes(device, ucontrol->value.bytes.data, 10); if (err != 10) { - snd_printk(KERN_ERR "unable to read Q-subcode bytes " - "from CS8427\n"); + dev_err(device->bus->card->dev, + "unable to read Q-subcode bytes from CS8427\n"); snd_i2c_unlock(device->bus); return err < 0 ? err : -EIO; } From 1ac6352e50780603bbae44eda7b3cc0036b1013f Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:06 +0200 Subject: [PATCH 0247/1015] ALSA: i2c: pt2258: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-17-tiwai@suse.de --- sound/i2c/other/pt2258.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/i2c/other/pt2258.c b/sound/i2c/other/pt2258.c index c913f223892ac..ba38c285241c0 100644 --- a/sound/i2c/other/pt2258.c +++ b/sound/i2c/other/pt2258.c @@ -63,7 +63,7 @@ int snd_pt2258_reset(struct snd_pt2258 *pt) __error: snd_i2c_unlock(pt->i2c_bus); - snd_printk(KERN_ERR "PT2258 reset failed\n"); + dev_err(pt->card->dev, "PT2258 reset failed\n"); return -EIO; } @@ -124,7 +124,7 @@ static int pt2258_stereo_volume_put(struct snd_kcontrol *kcontrol, __error: snd_i2c_unlock(pt->i2c_bus); - snd_printk(KERN_ERR "PT2258 access failed\n"); + dev_err(pt->card->dev, "PT2258 access failed\n"); return -EIO; } @@ -161,7 +161,7 @@ static int pt2258_switch_put(struct snd_kcontrol *kcontrol, __error: snd_i2c_unlock(pt->i2c_bus); - snd_printk(KERN_ERR "PT2258 access failed 2\n"); + dev_err(pt->card->dev, "PT2258 access failed 2\n"); return -EIO; } From ae1873eeb8bac3f5c188637f24d8e8714e994929 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:07 +0200 Subject: [PATCH 0248/1015] ALSA: i2c: Drop commented old debug prints There are quite a few commented-out debug prints that have never been used in the production code. Let's rip them off for code cleanness. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-18-tiwai@suse.de --- sound/i2c/other/ak4113.c | 2 -- sound/i2c/other/ak4114.c | 12 ------------ sound/i2c/other/ak4117.c | 13 ------------- sound/i2c/other/ak4xxx-adda.c | 2 -- sound/i2c/tea6330t.c | 3 --- 5 files changed, 32 deletions(-) diff --git a/sound/i2c/other/ak4113.c b/sound/i2c/other/ak4113.c index e7213092eb4fb..c1f7447a4d11d 100644 --- a/sound/i2c/other/ak4113.c +++ b/sound/i2c/other/ak4113.c @@ -599,8 +599,6 @@ int snd_ak4113_check_rate_and_errors(struct ak4113 *ak4113, unsigned int flags) (runtime->rate != res)) { snd_pcm_stream_lock_irqsave(ak4113->substream, _flags); if (snd_pcm_running(ak4113->substream)) { - /*printk(KERN_DEBUG "rate changed (%i <- %i)\n", - * runtime->rate, res); */ snd_pcm_stop(ak4113->substream, SNDRV_PCM_STATE_DRAINING); wake_up(&runtime->sleep); diff --git a/sound/i2c/other/ak4114.c b/sound/i2c/other/ak4114.c index c0cffe28989b1..7c493681f3cb6 100644 --- a/sound/i2c/other/ak4114.c +++ b/sound/i2c/other/ak4114.c @@ -38,17 +38,6 @@ static inline unsigned char reg_read(struct ak4114 *ak4114, unsigned char reg) return ak4114->read(ak4114->private_data, reg); } -#if 0 -static void reg_dump(struct ak4114 *ak4114) -{ - int i; - - printk(KERN_DEBUG "AK4114 REG DUMP:\n"); - for (i = 0; i < 0x20; i++) - printk(KERN_DEBUG "reg[%02x] = %02x (%02x)\n", i, reg_read(ak4114, i), i < ARRAY_SIZE(ak4114->regmap) ? ak4114->regmap[i] : 0); -} -#endif - static void snd_ak4114_free(struct ak4114 *chip) { atomic_inc(&chip->wq_processing); /* don't schedule new work */ @@ -589,7 +578,6 @@ int snd_ak4114_check_rate_and_errors(struct ak4114 *ak4114, unsigned int flags) if (!(flags & AK4114_CHECK_NO_RATE) && runtime && runtime->rate != res) { snd_pcm_stream_lock_irqsave(ak4114->capture_substream, _flags); if (snd_pcm_running(ak4114->capture_substream)) { - // printk(KERN_DEBUG "rate changed (%i <- %i)\n", runtime->rate, res); snd_pcm_stop(ak4114->capture_substream, SNDRV_PCM_STATE_DRAINING); res = 1; } diff --git a/sound/i2c/other/ak4117.c b/sound/i2c/other/ak4117.c index 640501bb3ca63..165fdda8fda50 100644 --- a/sound/i2c/other/ak4117.c +++ b/sound/i2c/other/ak4117.c @@ -34,17 +34,6 @@ static inline unsigned char reg_read(struct ak4117 *ak4117, unsigned char reg) return ak4117->read(ak4117->private_data, reg); } -#if 0 -static void reg_dump(struct ak4117 *ak4117) -{ - int i; - - printk(KERN_DEBUG "AK4117 REG DUMP:\n"); - for (i = 0; i < 0x1b; i++) - printk(KERN_DEBUG "reg[%02x] = %02x (%02x)\n", i, reg_read(ak4117, i), i < sizeof(ak4117->regmap) ? ak4117->regmap[i] : 0); -} -#endif - static void snd_ak4117_free(struct ak4117 *chip) { timer_shutdown_sync(&chip->timer); @@ -452,7 +441,6 @@ int snd_ak4117_check_rate_and_errors(struct ak4117 *ak4117, unsigned int flags) goto __rate; rcs0 = reg_read(ak4117, AK4117_REG_RCS0); rcs2 = reg_read(ak4117, AK4117_REG_RCS2); - // printk(KERN_DEBUG "AK IRQ: rcs0 = 0x%x, rcs1 = 0x%x, rcs2 = 0x%x\n", rcs0, rcs1, rcs2); spin_lock_irqsave(&ak4117->lock, _flags); if (rcs0 & AK4117_PAR) ak4117->errors[AK4117_PARITY_ERRORS]++; @@ -505,7 +493,6 @@ int snd_ak4117_check_rate_and_errors(struct ak4117 *ak4117, unsigned int flags) if (!(flags & AK4117_CHECK_NO_RATE) && runtime && runtime->rate != res) { snd_pcm_stream_lock_irqsave(ak4117->substream, _flags); if (snd_pcm_running(ak4117->substream)) { - // printk(KERN_DEBUG "rate changed (%i <- %i)\n", runtime->rate, res); snd_pcm_stop(ak4117->substream, SNDRV_PCM_STATE_DRAINING); wake_up(&runtime->sleep); res = 1; diff --git a/sound/i2c/other/ak4xxx-adda.c b/sound/i2c/other/ak4xxx-adda.c index 7d15093844b92..b24c80410d45e 100644 --- a/sound/i2c/other/ak4xxx-adda.c +++ b/sound/i2c/other/ak4xxx-adda.c @@ -391,8 +391,6 @@ static int put_ak_reg(struct snd_kcontrol *kcontrol, int addr, nval = mask - nval; if (AK_GET_NEEDSMSB(kcontrol->private_value)) nval |= 0x80; - /* printk(KERN_DEBUG "DEBUG - AK writing reg: chip %x addr %x, - nval %x\n", chip, addr, nval); */ snd_akm4xxx_write(ak, chip, addr, nval); return 1; } diff --git a/sound/i2c/tea6330t.c b/sound/i2c/tea6330t.c index 037d6293f7284..676d580549447 100644 --- a/sound/i2c/tea6330t.c +++ b/sound/i2c/tea6330t.c @@ -56,9 +56,6 @@ int snd_tea6330t_detect(struct snd_i2c_bus *bus, int equalizer) static void snd_tea6330t_set(struct tea6330t *tea, unsigned char addr, unsigned char value) { -#if 0 - printk(KERN_DEBUG "set - 0x%x/0x%x\n", addr, value); -#endif snd_i2c_write(tea->bus, TEA6330T_ADDR, addr, value, 1); } #endif From 20869176d7a7509bad9ea6b895469aebea9c8f21 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:08 +0200 Subject: [PATCH 0249/1015] ALSA: ad1816a: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-19-tiwai@suse.de --- sound/isa/ad1816a/ad1816a.c | 16 ++++++++-------- sound/isa/ad1816a/ad1816a_lib.c | 16 ++++++++-------- 2 files changed, 16 insertions(+), 16 deletions(-) diff --git a/sound/isa/ad1816a/ad1816a.c b/sound/isa/ad1816a/ad1816a.c index 9ac873773129a..99006dc4777e9 100644 --- a/sound/isa/ad1816a/ad1816a.c +++ b/sound/isa/ad1816a/ad1816a.c @@ -17,8 +17,6 @@ #include #include -#define PFX "ad1816a: " - MODULE_AUTHOR("Massimo Piccioni "); MODULE_DESCRIPTION("AD1816A, AD1815"); MODULE_LICENSE("GPL"); @@ -87,7 +85,7 @@ static int snd_card_ad1816a_pnp(int dev, struct pnp_card_link *card, err = pnp_activate_dev(pdev); if (err < 0) { - printk(KERN_ERR PFX "AUDIO PnP configure failure\n"); + dev_err(&pdev->dev, "AUDIO PnP configure failure\n"); return -EBUSY; } @@ -100,13 +98,13 @@ static int snd_card_ad1816a_pnp(int dev, struct pnp_card_link *card, pdev = pnp_request_card_device(card, id->devs[1].id, NULL); if (pdev == NULL) { mpu_port[dev] = -1; - snd_printk(KERN_WARNING PFX "MPU401 device busy, skipping.\n"); + dev_warn(&pdev->dev, "MPU401 device busy, skipping.\n"); return 0; } err = pnp_activate_dev(pdev); if (err < 0) { - printk(KERN_ERR PFX "MPU401 PnP configure failure\n"); + dev_err(&pdev->dev, "MPU401 PnP configure failure\n"); mpu_port[dev] = -1; } else { mpu_port[dev] = pnp_port_start(pdev, 0); @@ -166,14 +164,16 @@ static int snd_card_ad1816a_probe(int dev, struct pnp_card_link *pcard, if (snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, mpu_port[dev], 0, mpu_irq[dev], NULL) < 0) - printk(KERN_ERR PFX "no MPU-401 device at 0x%lx.\n", mpu_port[dev]); + dev_err(card->dev, "no MPU-401 device at 0x%lx.\n", + mpu_port[dev]); } if (fm_port[dev] > 0) { if (snd_opl3_create(card, fm_port[dev], fm_port[dev] + 2, OPL3_HW_AUTO, 0, &opl3) < 0) { - printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx.\n", fm_port[dev], fm_port[dev] + 2); + dev_err(card->dev, "no OPL device at 0x%lx-0x%lx.\n", + fm_port[dev], fm_port[dev] + 2); } else { error = snd_opl3_hwdep_new(opl3, 0, 1, NULL); if (error < 0) @@ -252,7 +252,7 @@ static int __init alsa_card_ad1816a_init(void) if (!ad1816a_devices) { pnp_unregister_card_driver(&ad1816a_pnpc_driver); #ifdef MODULE - printk(KERN_ERR "no AD1816A based soundcards found.\n"); + pr_err("no AD1816A based soundcards found.\n"); #endif /* MODULE */ return -ENODEV; } diff --git a/sound/isa/ad1816a/ad1816a_lib.c b/sound/isa/ad1816a/ad1816a_lib.c index 132a095dca2c9..2b87036cb94fb 100644 --- a/sound/isa/ad1816a/ad1816a_lib.c +++ b/sound/isa/ad1816a/ad1816a_lib.c @@ -25,7 +25,7 @@ static inline int snd_ad1816a_busy_wait(struct snd_ad1816a *chip) if (inb(AD1816A_REG(AD1816A_CHIP_STATUS)) & AD1816A_READY) return 0; - snd_printk(KERN_WARNING "chip busy.\n"); + dev_warn(chip->card->dev, "chip busy.\n"); return -EBUSY; } @@ -186,7 +186,7 @@ static int snd_ad1816a_trigger(struct snd_ad1816a *chip, unsigned char what, spin_unlock(&chip->lock); break; default: - snd_printk(KERN_WARNING "invalid trigger mode 0x%x.\n", what); + dev_warn(chip->card->dev, "invalid trigger mode 0x%x.\n", what); error = -EINVAL; } @@ -548,8 +548,8 @@ static const char *snd_ad1816a_chip_id(struct snd_ad1816a *chip) case AD1816A_HW_AD1815: return "AD1815"; case AD1816A_HW_AD18MAX10: return "AD18max10"; default: - snd_printk(KERN_WARNING "Unknown chip version %d:%d.\n", - chip->version, chip->hardware); + dev_warn(chip->card->dev, "Unknown chip version %d:%d.\n", + chip->version, chip->hardware); return "AD1816A - unknown"; } } @@ -566,23 +566,23 @@ int snd_ad1816a_create(struct snd_card *card, chip->res_port = devm_request_region(card->dev, port, 16, "AD1816A"); if (!chip->res_port) { - snd_printk(KERN_ERR "ad1816a: can't grab port 0x%lx\n", port); + dev_err(card->dev, "ad1816a: can't grab port 0x%lx\n", port); return -EBUSY; } if (devm_request_irq(card->dev, irq, snd_ad1816a_interrupt, 0, "AD1816A", (void *) chip)) { - snd_printk(KERN_ERR "ad1816a: can't grab IRQ %d\n", irq); + dev_err(card->dev, "ad1816a: can't grab IRQ %d\n", irq); return -EBUSY; } chip->irq = irq; card->sync_irq = chip->irq; if (snd_devm_request_dma(card->dev, dma1, "AD1816A - 1")) { - snd_printk(KERN_ERR "ad1816a: can't grab DMA1 %d\n", dma1); + dev_err(card->dev, "ad1816a: can't grab DMA1 %d\n", dma1); return -EBUSY; } chip->dma1 = dma1; if (snd_devm_request_dma(card->dev, dma2, "AD1816A - 2")) { - snd_printk(KERN_ERR "ad1816a: can't grab DMA2 %d\n", dma2); + dev_err(card->dev, "ad1816a: can't grab DMA2 %d\n", dma2); return -EBUSY; } chip->dma2 = dma2; From 2508acd40301685f362eb6fdaf79da191ba8ec4f Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:09 +0200 Subject: [PATCH 0250/1015] ALSA: als100: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Use the standard print API instead of open-coded printk(). Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-20-tiwai@suse.de --- sound/isa/als100.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/sound/isa/als100.c b/sound/isa/als100.c index d582eff640824..e70dbf0b099ab 100644 --- a/sound/isa/als100.c +++ b/sound/isa/als100.c @@ -23,8 +23,6 @@ #include #include -#define PFX "als100: " - MODULE_DESCRIPTION("Avance Logic ALS007/ALS1X0"); MODULE_AUTHOR("Massimo Piccioni "); MODULE_LICENSE("GPL"); @@ -112,7 +110,7 @@ static int snd_card_als100_pnp(int dev, struct snd_card_als100 *acard, err = pnp_activate_dev(pdev); if (err < 0) { - snd_printk(KERN_ERR PFX "AUDIO pnp configure failure\n"); + dev_err(&pdev->dev, "AUDIO pnp configure failure\n"); return err; } port[dev] = pnp_port_start(pdev, 0); @@ -135,7 +133,7 @@ static int snd_card_als100_pnp(int dev, struct snd_card_als100 *acard, __mpu_error: if (pdev) { pnp_release_card_device(pdev); - snd_printk(KERN_ERR PFX "MPU401 pnp configure failure, skipping\n"); + dev_err(&pdev->dev, "MPU401 pnp configure failure, skipping\n"); } acard->devmpu = NULL; mpu_port[dev] = -1; @@ -151,7 +149,7 @@ static int snd_card_als100_pnp(int dev, struct snd_card_als100 *acard, __fm_error: if (pdev) { pnp_release_card_device(pdev); - snd_printk(KERN_ERR PFX "OPL3 pnp configure failure, skipping\n"); + dev_err(&pdev->dev, "OPL3 pnp configure failure, skipping\n"); } acard->devopl = NULL; fm_port[dev] = -1; @@ -230,15 +228,15 @@ static int snd_card_als100_probe(int dev, mpu_port[dev], 0, mpu_irq[dev], NULL) < 0) - snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx\n", mpu_port[dev]); + dev_err(card->dev, "no MPU-401 device at 0x%lx\n", mpu_port[dev]); } if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { if (snd_opl3_create(card, fm_port[dev], fm_port[dev] + 2, OPL3_HW_AUTO, 0, &opl3) < 0) { - snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n", - fm_port[dev], fm_port[dev] + 2); + dev_err(card->dev, "no OPL device at 0x%lx-0x%lx\n", + fm_port[dev], fm_port[dev] + 2); } else { error = snd_opl3_timer_new(opl3, 0, 1); if (error < 0) @@ -324,7 +322,7 @@ static int __init alsa_card_als100_init(void) if (!als100_devices) { pnp_unregister_card_driver(&als100_pnpc_driver); #ifdef MODULE - snd_printk(KERN_ERR "no Avance Logic based soundcards found\n"); + pr_err("no Avance Logic based soundcards found\n"); #endif return -ENODEV; } From 80134f1bc7b34360ffb42629d4ad6e06b667bb00 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:10 +0200 Subject: [PATCH 0251/1015] ALSA: azt2320: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-21-tiwai@suse.de --- sound/isa/azt2320.c | 14 ++++++-------- 1 file changed, 6 insertions(+), 8 deletions(-) diff --git a/sound/isa/azt2320.c b/sound/isa/azt2320.c index 761cd198df2b0..b937c9138d124 100644 --- a/sound/isa/azt2320.c +++ b/sound/isa/azt2320.c @@ -30,8 +30,6 @@ #include #include -#define PFX "azt2320: " - MODULE_AUTHOR("Massimo Piccioni "); MODULE_DESCRIPTION("Aztech Systems AZT2320"); MODULE_LICENSE("GPL"); @@ -99,7 +97,7 @@ static int snd_card_azt2320_pnp(int dev, struct snd_card_azt2320 *acard, err = pnp_activate_dev(pdev); if (err < 0) { - snd_printk(KERN_ERR PFX "AUDIO pnp configure failure\n"); + dev_err(&pdev->dev, "AUDIO pnp configure failure\n"); return err; } port[dev] = pnp_port_start(pdev, 0); @@ -120,7 +118,7 @@ static int snd_card_azt2320_pnp(int dev, struct snd_card_azt2320 *acard, __mpu_error: if (pdev) { pnp_release_card_device(pdev); - snd_printk(KERN_ERR PFX "MPU401 pnp configure failure, skipping\n"); + dev_err(&pdev->dev, "MPU401 pnp configure failure, skipping\n"); } acard->devmpu = NULL; mpu_port[dev] = -1; @@ -210,15 +208,15 @@ static int snd_card_azt2320_probe(int dev, if (snd_mpu401_uart_new(card, 0, MPU401_HW_AZT2320, mpu_port[dev], 0, mpu_irq[dev], NULL) < 0) - snd_printk(KERN_ERR PFX "no MPU-401 device at 0x%lx\n", mpu_port[dev]); + dev_err(card->dev, "no MPU-401 device at 0x%lx\n", mpu_port[dev]); } if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { if (snd_opl3_create(card, fm_port[dev], fm_port[dev] + 2, OPL3_HW_AUTO, 0, &opl3) < 0) { - snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n", - fm_port[dev], fm_port[dev] + 2); + dev_err(card->dev, "no OPL device at 0x%lx-0x%lx\n", + fm_port[dev], fm_port[dev] + 2); } else { error = snd_opl3_timer_new(opl3, 1, 2); if (error < 0) @@ -303,7 +301,7 @@ static int __init alsa_card_azt2320_init(void) if (!azt2320_devices) { pnp_unregister_card_driver(&azt2320_pnpc_driver); #ifdef MODULE - snd_printk(KERN_ERR "no AZT2320 based soundcards found\n"); + pr_err("no AZT2320 based soundcards found\n"); #endif return -ENODEV; } From 09d1e9b4c18e46feb85f1e8738babf31b00632bf Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:11 +0200 Subject: [PATCH 0252/1015] ALSA: cmi8328: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-22-tiwai@suse.de --- sound/isa/cmi8328.c | 42 +++++++++++++++++++++--------------------- 1 file changed, 21 insertions(+), 21 deletions(-) diff --git a/sound/isa/cmi8328.c b/sound/isa/cmi8328.c index 8902cfb830f7a..d30cce4cc7e39 100644 --- a/sound/isa/cmi8328.c +++ b/sound/isa/cmi8328.c @@ -159,7 +159,7 @@ static int snd_cmi8328_mixer(struct snd_wss *chip) strcpy(id2.name, "CD Playback Switch"); err = snd_ctl_rename_id(card, &id1, &id2); if (err < 0) { - snd_printk(KERN_ERR "error renaming control\n"); + dev_err(card->dev, "error renaming control\n"); return err; } /* rename AUX0 volume to CD */ @@ -167,7 +167,7 @@ static int snd_cmi8328_mixer(struct snd_wss *chip) strcpy(id2.name, "CD Playback Volume"); err = snd_ctl_rename_id(card, &id1, &id2); if (err < 0) { - snd_printk(KERN_ERR "error renaming control\n"); + dev_err(card->dev, "error renaming control\n"); return err; } /* rename AUX1 switch to Synth */ @@ -176,7 +176,7 @@ static int snd_cmi8328_mixer(struct snd_wss *chip) strcpy(id2.name, "Synth Playback Switch"); err = snd_ctl_rename_id(card, &id1, &id2); if (err < 0) { - snd_printk(KERN_ERR "error renaming control\n"); + dev_err(card->dev, "error renaming control\n"); return err; } /* rename AUX1 volume to Synth */ @@ -185,7 +185,7 @@ static int snd_cmi8328_mixer(struct snd_wss *chip) strcpy(id2.name, "Synth Playback Volume"); err = snd_ctl_rename_id(card, &id1, &id2); if (err < 0) { - snd_printk(KERN_ERR "error renaming control\n"); + dev_err(card->dev, "error renaming control\n"); return err; } @@ -251,35 +251,35 @@ static int snd_cmi8328_probe(struct device *pdev, unsigned int ndev) if (irq[ndev] == SNDRV_AUTO_IRQ) { irq[ndev] = snd_legacy_find_free_irq(irqs); if (irq[ndev] < 0) { - snd_printk(KERN_ERR "unable to find a free IRQ\n"); + dev_err(pdev, "unable to find a free IRQ\n"); return -EBUSY; } } if (dma1[ndev] == SNDRV_AUTO_DMA) { dma1[ndev] = snd_legacy_find_free_dma(dma1s); if (dma1[ndev] < 0) { - snd_printk(KERN_ERR "unable to find a free DMA1\n"); + dev_err(pdev, "unable to find a free DMA1\n"); return -EBUSY; } } if (dma2[ndev] == SNDRV_AUTO_DMA) { dma2[ndev] = snd_legacy_find_free_dma(dma2s[dma1[ndev] % 4]); if (dma2[ndev] < 0) { - snd_printk(KERN_WARNING "unable to find a free DMA2, full-duplex will not work\n"); + dev_warn(pdev, "unable to find a free DMA2, full-duplex will not work\n"); dma2[ndev] = -1; } } /* configure WSS IRQ... */ pos = array_find(irqs, irq[ndev]); if (pos < 0) { - snd_printk(KERN_ERR "invalid IRQ %d\n", irq[ndev]); + dev_err(pdev, "invalid IRQ %d\n", irq[ndev]); return -EINVAL; } val = irq_bits[pos] << 3; /* ...and DMA... */ pos = array_find(dma1s, dma1[ndev]); if (pos < 0) { - snd_printk(KERN_ERR "invalid DMA1 %d\n", dma1[ndev]); + dev_err(pdev, "invalid DMA1 %d\n", dma1[ndev]); return -EINVAL; } val |= dma_bits[pos]; @@ -287,7 +287,7 @@ static int snd_cmi8328_probe(struct device *pdev, unsigned int ndev) if (dma2[ndev] >= 0 && dma1[ndev] != dma2[ndev]) { pos = array_find(dma2s[dma1[ndev]], dma2[ndev]); if (pos < 0) { - snd_printk(KERN_ERR "invalid DMA2 %d\n", dma2[ndev]); + dev_err(pdev, "invalid DMA2 %d\n", dma2[ndev]); return -EINVAL; } val |= 0x04; /* enable separate capture DMA */ @@ -320,47 +320,47 @@ static int snd_cmi8328_probe(struct device *pdev, unsigned int ndev) return err; if (snd_wss_timer(cmi->wss, 0) < 0) - snd_printk(KERN_WARNING "error initializing WSS timer\n"); + dev_warn(pdev, "error initializing WSS timer\n"); if (mpuport[ndev] == SNDRV_AUTO_PORT) { mpuport[ndev] = snd_legacy_find_free_ioport(mpu_ports, 2); if (mpuport[ndev] < 0) - snd_printk(KERN_ERR "unable to find a free MPU401 port\n"); + dev_err(pdev, "unable to find a free MPU401 port\n"); } if (mpuirq[ndev] == SNDRV_AUTO_IRQ) { mpuirq[ndev] = snd_legacy_find_free_irq(mpu_irqs); if (mpuirq[ndev] < 0) - snd_printk(KERN_ERR "unable to find a free MPU401 IRQ\n"); + dev_err(pdev, "unable to find a free MPU401 IRQ\n"); } /* enable and configure MPU401 */ if (mpuport[ndev] > 0 && mpuirq[ndev] > 0) { val = CFG2_MPU_ENABLE; pos = array_find_l(mpu_ports, mpuport[ndev]); if (pos < 0) - snd_printk(KERN_WARNING "invalid MPU401 port 0x%lx\n", - mpuport[ndev]); + dev_warn(pdev, "invalid MPU401 port 0x%lx\n", + mpuport[ndev]); else { val |= mpu_port_bits[pos] << 5; pos = array_find(mpu_irqs, mpuirq[ndev]); if (pos < 0) - snd_printk(KERN_WARNING "invalid MPU401 IRQ %d\n", - mpuirq[ndev]); + dev_warn(pdev, "invalid MPU401 IRQ %d\n", + mpuirq[ndev]); else { val |= mpu_irq_bits[pos] << 3; snd_cmi8328_cfg_write(port, CFG2, val); if (snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, mpuport[ndev], 0, mpuirq[ndev], NULL) < 0) - snd_printk(KERN_ERR "error initializing MPU401\n"); + dev_err(pdev, "error initializing MPU401\n"); } } } /* OPL3 is hardwired to 0x388 and cannot be disabled */ if (snd_opl3_create(card, 0x388, 0x38a, OPL3_HW_AUTO, 0, &opl3) < 0) - snd_printk(KERN_ERR "error initializing OPL3\n"); + dev_err(pdev, "error initializing OPL3\n"); else if (snd_opl3_hwdep_new(opl3, 0, 1, NULL) < 0) - snd_printk(KERN_WARNING "error initializing OPL3 hwdep\n"); + dev_warn(pdev, "error initializing OPL3 hwdep\n"); strcpy(card->driver, "CMI8328"); strcpy(card->shortname, "C-Media CMI8328"); @@ -378,7 +378,7 @@ static int snd_cmi8328_probe(struct device *pdev, unsigned int ndev) /* gameport is hardwired to 0x200 */ res = devm_request_region(pdev, 0x200, 8, "CMI8328 gameport"); if (!res) - snd_printk(KERN_WARNING "unable to allocate gameport I/O port\n"); + dev_warn(pdev, "unable to allocate gameport I/O port\n"); else { struct gameport *gp = cmi->gameport = gameport_allocate_port(); if (cmi->gameport) { From 6aa5cb8540d0763cd00c97eb7855c80c6eb4b7a7 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:12 +0200 Subject: [PATCH 0253/1015] ALSA: cmi8330: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-23-tiwai@suse.de --- sound/isa/cmi8330.c | 36 +++++++++++++++++------------------- 1 file changed, 17 insertions(+), 19 deletions(-) diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c index f209b16c52290..25b4dc181089c 100644 --- a/sound/isa/cmi8330.c +++ b/sound/isa/cmi8330.c @@ -342,7 +342,7 @@ static int snd_cmi8330_pnp(int dev, struct snd_cmi8330 *acard, err = pnp_activate_dev(pdev); if (err < 0) { - snd_printk(KERN_ERR "AD1848 PnP configure failure\n"); + dev_err(&pdev->dev, "AD1848 PnP configure failure\n"); return -EBUSY; } wssport[dev] = pnp_port_start(pdev, 0); @@ -356,7 +356,7 @@ static int snd_cmi8330_pnp(int dev, struct snd_cmi8330 *acard, err = pnp_activate_dev(pdev); if (err < 0) { - snd_printk(KERN_ERR "SB16 PnP configure failure\n"); + dev_err(&pdev->dev, "SB16 PnP configure failure\n"); return -EBUSY; } sbport[dev] = pnp_port_start(pdev, 0); @@ -376,7 +376,7 @@ static int snd_cmi8330_pnp(int dev, struct snd_cmi8330 *acard, err = pnp_activate_dev(pdev); if (err < 0) - snd_printk(KERN_ERR "MPU-401 PnP configure failure: will be disabled\n"); + dev_err(&pdev->dev, "MPU-401 PnP configure failure: will be disabled\n"); else { mpuport[dev] = pnp_port_start(pdev, 0); mpuirq[dev] = pnp_irq(pdev, 0); @@ -498,8 +498,6 @@ static int snd_cmi8330_resume(struct snd_card *card) #define is_isapnp_selected(dev) 0 #endif -#define PFX "cmi8330: " - static int snd_cmi8330_card_new(struct device *pdev, int dev, struct snd_card **cardp) { @@ -510,7 +508,7 @@ static int snd_cmi8330_card_new(struct device *pdev, int dev, err = snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE, sizeof(struct snd_cmi8330), &card); if (err < 0) { - snd_printk(KERN_ERR PFX "could not get a new card\n"); + dev_err(pdev, "could not get a new card\n"); return err; } acard = card->private_data; @@ -531,11 +529,11 @@ static int snd_cmi8330_probe(struct snd_card *card, int dev) wssdma[dev], -1, WSS_HW_DETECT, 0, &acard->wss); if (err < 0) { - snd_printk(KERN_ERR PFX "AD1848 device busy??\n"); + dev_err(card->dev, "AD1848 device busy??\n"); return err; } if (acard->wss->hardware != WSS_HW_CMI8330) { - snd_printk(KERN_ERR PFX "AD1848 not found during probe\n"); + dev_err(card->dev, "AD1848 not found during probe\n"); return -ENODEV; } @@ -546,11 +544,11 @@ static int snd_cmi8330_probe(struct snd_card *card, int dev) sbdma16[dev], SB_HW_AUTO, &acard->sb); if (err < 0) { - snd_printk(KERN_ERR PFX "SB16 device busy??\n"); + dev_err(card->dev, "SB16 device busy??\n"); return err; } if (acard->sb->hardware != SB_HW_16) { - snd_printk(KERN_ERR PFX "SB16 not found during probe\n"); + dev_err(card->dev, "SB16 not found during probe\n"); return -ENODEV; } @@ -561,22 +559,22 @@ static int snd_cmi8330_probe(struct snd_card *card, int dev) err = snd_cmi8330_mixer(card, acard); if (err < 0) { - snd_printk(KERN_ERR PFX "failed to create mixers\n"); + dev_err(card->dev, "failed to create mixers\n"); return err; } err = snd_cmi8330_pcm(card, acard); if (err < 0) { - snd_printk(KERN_ERR PFX "failed to create pcms\n"); + dev_err(card->dev, "failed to create pcms\n"); return err; } if (fmport[dev] != SNDRV_AUTO_PORT) { if (snd_opl3_create(card, fmport[dev], fmport[dev] + 2, OPL3_HW_AUTO, 0, &opl3) < 0) { - snd_printk(KERN_ERR PFX - "no OPL device at 0x%lx-0x%lx ?\n", - fmport[dev], fmport[dev] + 2); + dev_err(card->dev, + "no OPL device at 0x%lx-0x%lx ?\n", + fmport[dev], fmport[dev] + 2); } else { err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); if (err < 0) @@ -588,7 +586,7 @@ static int snd_cmi8330_probe(struct snd_card *card, int dev) if (snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, mpuport[dev], 0, mpuirq[dev], NULL) < 0) - printk(KERN_ERR PFX "no MPU-401 device at 0x%lx.\n", + dev_err(card->dev, "no MPU-401 device at 0x%lx.\n", mpuport[dev]); } @@ -609,11 +607,11 @@ static int snd_cmi8330_isa_match(struct device *pdev, if (!enable[dev] || is_isapnp_selected(dev)) return 0; if (wssport[dev] == SNDRV_AUTO_PORT) { - snd_printk(KERN_ERR PFX "specify wssport\n"); + dev_err(pdev, "specify wssport\n"); return 0; } if (sbport[dev] == SNDRV_AUTO_PORT) { - snd_printk(KERN_ERR PFX "specify sbport\n"); + dev_err(pdev, "specify sbport\n"); return 0; } return 1; @@ -683,7 +681,7 @@ static int snd_cmi8330_pnp_detect(struct pnp_card_link *pcard, return res; res = snd_cmi8330_pnp(dev, card->private_data, pcard, pid); if (res < 0) { - snd_printk(KERN_ERR PFX "PnP detection failed\n"); + dev_err(card->dev, "PnP detection failed\n"); return res; } res = snd_cmi8330_probe(card, dev); From 257d0c813b65cd2afb5ee68c026053d011509063 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:13 +0200 Subject: [PATCH 0254/1015] ALSA: cs4236: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-24-tiwai@suse.de --- sound/isa/cs423x/cs4236.c | 31 ++++++++++--------- sound/isa/cs423x/cs4236_lib.c | 56 +++++++++++++++++------------------ 2 files changed, 45 insertions(+), 42 deletions(-) diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c index 7226cbf2d7de4..ad20bb2649bd5 100644 --- a/sound/isa/cs423x/cs4236.c +++ b/sound/isa/cs423x/cs4236.c @@ -204,7 +204,7 @@ MODULE_DEVICE_TABLE(pnp_card, snd_cs423x_pnpids); static int snd_cs423x_pnp_init_wss(int dev, struct pnp_dev *pdev) { if (pnp_activate_dev(pdev) < 0) { - printk(KERN_ERR IDENT " WSS PnP configure failed for WSS (out of resources?)\n"); + dev_err(&pdev->dev, IDENT " WSS PnP configure failed for WSS (out of resources?)\n"); return -EBUSY; } port[dev] = pnp_port_start(pdev, 0); @@ -214,10 +214,12 @@ static int snd_cs423x_pnp_init_wss(int dev, struct pnp_dev *pdev) irq[dev] = pnp_irq(pdev, 0); dma1[dev] = pnp_dma(pdev, 0); dma2[dev] = pnp_dma(pdev, 1) == 4 ? -1 : (int)pnp_dma(pdev, 1); - snd_printdd("isapnp WSS: wss port=0x%lx, fm port=0x%lx, sb port=0x%lx\n", - port[dev], fm_port[dev], sb_port[dev]); - snd_printdd("isapnp WSS: irq=%i, dma1=%i, dma2=%i\n", - irq[dev], dma1[dev], dma2[dev]); + dev_dbg(&pdev->dev, + "isapnp WSS: wss port=0x%lx, fm port=0x%lx, sb port=0x%lx\n", + port[dev], fm_port[dev], sb_port[dev]); + dev_dbg(&pdev->dev, + "isapnp WSS: irq=%i, dma1=%i, dma2=%i\n", + irq[dev], dma1[dev], dma2[dev]); return 0; } @@ -225,11 +227,11 @@ static int snd_cs423x_pnp_init_wss(int dev, struct pnp_dev *pdev) static int snd_cs423x_pnp_init_ctrl(int dev, struct pnp_dev *pdev) { if (pnp_activate_dev(pdev) < 0) { - printk(KERN_ERR IDENT " CTRL PnP configure failed for WSS (out of resources?)\n"); + dev_err(&pdev->dev, IDENT " CTRL PnP configure failed for WSS (out of resources?)\n"); return -EBUSY; } cport[dev] = pnp_port_start(pdev, 0); - snd_printdd("isapnp CTRL: control port=0x%lx\n", cport[dev]); + dev_dbg(&pdev->dev, "isapnp CTRL: control port=0x%lx\n", cport[dev]); return 0; } @@ -237,7 +239,7 @@ static int snd_cs423x_pnp_init_ctrl(int dev, struct pnp_dev *pdev) static int snd_cs423x_pnp_init_mpu(int dev, struct pnp_dev *pdev) { if (pnp_activate_dev(pdev) < 0) { - printk(KERN_ERR IDENT " MPU401 PnP configure failed for WSS (out of resources?)\n"); + dev_err(&pdev->dev, IDENT " MPU401 PnP configure failed for WSS (out of resources?)\n"); mpu_port[dev] = SNDRV_AUTO_PORT; mpu_irq[dev] = SNDRV_AUTO_IRQ; } else { @@ -250,7 +252,7 @@ static int snd_cs423x_pnp_init_mpu(int dev, struct pnp_dev *pdev) mpu_irq[dev] = -1; /* disable interrupt */ } } - snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n", mpu_port[dev], mpu_irq[dev]); + dev_dbg(&pdev->dev, "isapnp MPU: port=0x%lx, irq=%i\n", mpu_port[dev], mpu_irq[dev]); return 0; } @@ -333,7 +335,8 @@ static int snd_cs423x_probe(struct snd_card *card, int dev) if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT) { if (!devm_request_region(card->dev, sb_port[dev], 16, IDENT " SB")) { - printk(KERN_ERR IDENT ": unable to register SB port at 0x%lx\n", sb_port[dev]); + dev_err(card->dev, IDENT ": unable to register SB port at 0x%lx\n", + sb_port[dev]); return -EBUSY; } } @@ -384,7 +387,7 @@ static int snd_cs423x_probe(struct snd_card *card, int dev) if (snd_opl3_create(card, fm_port[dev], fm_port[dev] + 2, OPL3_HW_OPL3_CS, 0, &opl3) < 0) { - printk(KERN_WARNING IDENT ": OPL3 not detected\n"); + dev_warn(card->dev, IDENT ": OPL3 not detected\n"); } else { err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); if (err < 0) @@ -398,7 +401,7 @@ static int snd_cs423x_probe(struct snd_card *card, int dev) if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232, mpu_port[dev], 0, mpu_irq[dev], NULL) < 0) - printk(KERN_WARNING IDENT ": MPU401 not detected\n"); + dev_warn(card->dev, IDENT ": MPU401 not detected\n"); } return snd_card_register(card); @@ -521,7 +524,7 @@ static int snd_cs423x_pnpbios_detect(struct pnp_dev *pdev, return err; err = snd_card_cs423x_pnp(dev, card->private_data, pdev, cdev); if (err < 0) { - printk(KERN_ERR "PnP BIOS detection failed for " IDENT "\n"); + dev_err(card->dev, "PnP BIOS detection failed for " IDENT "\n"); return err; } err = snd_cs423x_probe(card, dev); @@ -573,7 +576,7 @@ static int snd_cs423x_pnpc_detect(struct pnp_card_link *pcard, return res; res = snd_card_cs423x_pnpc(dev, card->private_data, pcard, pid); if (res < 0) { - printk(KERN_ERR "isapnp detection failed and probing for " IDENT + dev_err(card->dev, "isapnp detection failed and probing for " IDENT " is not supported\n"); return res; } diff --git a/sound/isa/cs423x/cs4236_lib.c b/sound/isa/cs423x/cs4236_lib.c index 35f25911adcf0..1a03cff6915b8 100644 --- a/sound/isa/cs423x/cs4236_lib.c +++ b/sound/isa/cs423x/cs4236_lib.c @@ -279,8 +279,8 @@ int snd_cs4236_create(struct snd_card *card, return err; if ((chip->hardware & WSS_HW_CS4236B_MASK) == 0) { - snd_printd("chip is not CS4236+, hardware=0x%x\n", - chip->hardware); + dev_dbg(card->dev, "chip is not CS4236+, hardware=0x%x\n", + chip->hardware); *rchip = chip; return 0; } @@ -288,25 +288,25 @@ int snd_cs4236_create(struct snd_card *card, { int idx; for (idx = 0; idx < 8; idx++) - snd_printk(KERN_DEBUG "CD%i = 0x%x\n", - idx, inb(chip->cport + idx)); + dev_dbg(card->dev, "CD%i = 0x%x\n", + idx, inb(chip->cport + idx)); for (idx = 0; idx < 9; idx++) - snd_printk(KERN_DEBUG "C%i = 0x%x\n", - idx, snd_cs4236_ctrl_in(chip, idx)); + dev_dbg(card->dev, "C%i = 0x%x\n", + idx, snd_cs4236_ctrl_in(chip, idx)); } #endif if (cport < 0x100 || cport == SNDRV_AUTO_PORT) { - snd_printk(KERN_ERR "please, specify control port " - "for CS4236+ chips\n"); + dev_err(card->dev, "please, specify control port for CS4236+ chips\n"); return -ENODEV; } ver1 = snd_cs4236_ctrl_in(chip, 1); ver2 = snd_cs4236_ext_in(chip, CS4236_VERSION); - snd_printdd("CS4236: [0x%lx] C1 (version) = 0x%x, ext = 0x%x\n", - cport, ver1, ver2); + dev_dbg(card->dev, "CS4236: [0x%lx] C1 (version) = 0x%x, ext = 0x%x\n", + cport, ver1, ver2); if (ver1 != ver2) { - snd_printk(KERN_ERR "CS4236+ chip detected, but " - "control port 0x%lx is not valid\n", cport); + dev_err(card->dev, + "CS4236+ chip detected, but control port 0x%lx is not valid\n", + cport); return -ENODEV; } snd_cs4236_ctrl_out(chip, 0, 0x00); @@ -934,14 +934,14 @@ static int snd_cs4236_get_iec958_switch(struct snd_kcontrol *kcontrol, struct sn spin_lock_irqsave(&chip->reg_lock, flags); ucontrol->value.integer.value[0] = chip->image[CS4231_ALT_FEATURE_1] & 0x02 ? 1 : 0; #if 0 - printk(KERN_DEBUG "get valid: ALT = 0x%x, C3 = 0x%x, C4 = 0x%x, " - "C5 = 0x%x, C6 = 0x%x, C8 = 0x%x\n", - snd_wss_in(chip, CS4231_ALT_FEATURE_1), - snd_cs4236_ctrl_in(chip, 3), - snd_cs4236_ctrl_in(chip, 4), - snd_cs4236_ctrl_in(chip, 5), - snd_cs4236_ctrl_in(chip, 6), - snd_cs4236_ctrl_in(chip, 8)); + dev_dbg(chip->card->dev, + "get valid: ALT = 0x%x, C3 = 0x%x, C4 = 0x%x, C5 = 0x%x, C6 = 0x%x, C8 = 0x%x\n", + snd_wss_in(chip, CS4231_ALT_FEATURE_1), + snd_cs4236_ctrl_in(chip, 3), + snd_cs4236_ctrl_in(chip, 4), + snd_cs4236_ctrl_in(chip, 5), + snd_cs4236_ctrl_in(chip, 6), + snd_cs4236_ctrl_in(chip, 8)); #endif spin_unlock_irqrestore(&chip->reg_lock, flags); return 0; @@ -972,14 +972,14 @@ static int snd_cs4236_put_iec958_switch(struct snd_kcontrol *kcontrol, struct sn mutex_unlock(&chip->mce_mutex); #if 0 - printk(KERN_DEBUG "set valid: ALT = 0x%x, C3 = 0x%x, C4 = 0x%x, " - "C5 = 0x%x, C6 = 0x%x, C8 = 0x%x\n", - snd_wss_in(chip, CS4231_ALT_FEATURE_1), - snd_cs4236_ctrl_in(chip, 3), - snd_cs4236_ctrl_in(chip, 4), - snd_cs4236_ctrl_in(chip, 5), - snd_cs4236_ctrl_in(chip, 6), - snd_cs4236_ctrl_in(chip, 8)); + dev_dbg(chip->card->dev, + "set valid: ALT = 0x%x, C3 = 0x%x, C4 = 0x%x, C5 = 0x%x, C6 = 0x%x, C8 = 0x%x\n", + snd_wss_in(chip, CS4231_ALT_FEATURE_1), + snd_cs4236_ctrl_in(chip, 3), + snd_cs4236_ctrl_in(chip, 4), + snd_cs4236_ctrl_in(chip, 5), + snd_cs4236_ctrl_in(chip, 6), + snd_cs4236_ctrl_in(chip, 8)); #endif return change; } From 7f7eff209ee283eec9ae56e9c1446dd1ac3e1022 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:14 +0200 Subject: [PATCH 0255/1015] ALSA: es1688: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. For referring to the device, introduce snd_card pointer to struct snd_es1688. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-25-tiwai@suse.de --- include/sound/es1688.h | 1 + sound/isa/es1688/es1688.c | 2 +- sound/isa/es1688/es1688_lib.c | 55 ++++++++++++++++++----------------- 3 files changed, 31 insertions(+), 27 deletions(-) diff --git a/include/sound/es1688.h b/include/sound/es1688.h index 099569c31fbb3..425a3717d77a2 100644 --- a/include/sound/es1688.h +++ b/include/sound/es1688.h @@ -17,6 +17,7 @@ #define ES1688_HW_UNDEF 0x0003 struct snd_es1688 { + struct snd_card *card; unsigned long port; /* port of ESS chip */ struct resource *res_port; unsigned long mpu_port; /* MPU-401 port of ESS chip */ diff --git a/sound/isa/es1688/es1688.c b/sound/isa/es1688/es1688.c index 97728bf454742..6a95dfb7600a3 100644 --- a/sound/isa/es1688/es1688.c +++ b/sound/isa/es1688/es1688.c @@ -213,7 +213,7 @@ static int snd_card_es968_pnp(struct snd_card *card, unsigned int n, error = pnp_activate_dev(pdev); if (error < 0) { - snd_printk(KERN_ERR "ES968 pnp configure failure\n"); + dev_err(card->dev, "ES968 pnp configure failure\n"); return error; } port[n] = pnp_port_start(pdev, 0); diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c index 8554cb2263c1f..c0c230149a750 100644 --- a/sound/isa/es1688/es1688_lib.c +++ b/sound/isa/es1688/es1688_lib.c @@ -30,9 +30,7 @@ static int snd_es1688_dsp_command(struct snd_es1688 *chip, unsigned char val) outb(val, ES1688P(chip, COMMAND)); return 1; } -#ifdef CONFIG_SND_DEBUG - printk(KERN_DEBUG "snd_es1688_dsp_command: timeout (0x%x)\n", val); -#endif + dev_dbg(chip->card->dev, "%s: timeout (0x%x)\n", __func__, val); return 0; } @@ -43,7 +41,8 @@ static int snd_es1688_dsp_get_byte(struct snd_es1688 *chip) for (i = 1000; i; i--) if (inb(ES1688P(chip, DATA_AVAIL)) & 0x80) return inb(ES1688P(chip, READ)); - snd_printd("es1688 get byte failed: 0x%lx = 0x%x!!!\n", ES1688P(chip, DATA_AVAIL), inb(ES1688P(chip, DATA_AVAIL))); + dev_dbg(chip->card->dev, "es1688 get byte failed: 0x%lx = 0x%x!!!\n", + ES1688P(chip, DATA_AVAIL), inb(ES1688P(chip, DATA_AVAIL))); return -ENODEV; } @@ -95,7 +94,8 @@ int snd_es1688_reset(struct snd_es1688 *chip) udelay(30); for (i = 0; i < 1000 && !(inb(ES1688P(chip, DATA_AVAIL)) & 0x80); i++); if (inb(ES1688P(chip, READ)) != 0xaa) { - snd_printd("ess_reset at 0x%lx: failed!!!\n", chip->port); + dev_dbg(chip->card->dev, "ess_reset at 0x%lx: failed!!!\n", + chip->port); return -ENODEV; } snd_es1688_dsp_command(chip, 0xc6); /* enable extended mode */ @@ -127,7 +127,8 @@ static int snd_es1688_probe(struct snd_es1688 *chip) inb(ES1688P(chip, ENABLE0)); /* ENABLE0 */ if (snd_es1688_reset(chip) < 0) { - snd_printdd("ESS: [0x%lx] reset failed... 0x%x\n", chip->port, inb(ES1688P(chip, READ))); + dev_dbg(chip->card->dev, "ESS: [0x%lx] reset failed... 0x%x\n", + chip->port, inb(ES1688P(chip, READ))); spin_unlock_irqrestore(&chip->reg_lock, flags); return -ENODEV; } @@ -145,7 +146,9 @@ static int snd_es1688_probe(struct snd_es1688 *chip) spin_unlock_irqrestore(&chip->reg_lock, flags); - snd_printdd("ESS: [0x%lx] found.. major = 0x%x, minor = 0x%x\n", chip->port, major, minor); + dev_dbg(chip->card->dev, + "ESS: [0x%lx] found.. major = 0x%x, minor = 0x%x\n", + chip->port, major, minor); chip->version = (major << 8) | minor; if (!chip->version) @@ -153,15 +156,16 @@ static int snd_es1688_probe(struct snd_es1688 *chip) switch (chip->version & 0xfff0) { case 0x4880: - snd_printk(KERN_ERR "[0x%lx] ESS: AudioDrive ES488 detected, " - "but driver is in another place\n", chip->port); + dev_err(chip->card->dev, + "[0x%lx] ESS: AudioDrive ES488 detected, but driver is in another place\n", + chip->port); return -ENODEV; case 0x6880: break; default: - snd_printk(KERN_ERR "[0x%lx] ESS: unknown AudioDrive chip " - "with version 0x%x (Jazz16 soundcard?)\n", - chip->port, chip->version); + dev_err(chip->card->dev, + "[0x%lx] ESS: unknown AudioDrive chip with version 0x%x (Jazz16 soundcard?)\n", + chip->port, chip->version); return -ENODEV; } @@ -210,9 +214,6 @@ static int snd_es1688_init(struct snd_es1688 * chip, int enable) } } } -#if 0 - snd_printk(KERN_DEBUG "mpu cfg = 0x%x\n", cfg); -#endif spin_lock_irqsave(&chip->reg_lock, flags); snd_es1688_mixer_write(chip, 0x40, cfg); spin_unlock_irqrestore(&chip->reg_lock, flags); @@ -225,9 +226,9 @@ static int snd_es1688_init(struct snd_es1688 * chip, int enable) cfg = 0xf0; /* enable only DMA counter interrupt */ irq_bits = irqs[chip->irq & 0x0f]; if (irq_bits < 0) { - snd_printk(KERN_ERR "[0x%lx] ESS: bad IRQ %d " - "for ES1688 chip!!\n", - chip->port, chip->irq); + dev_err(chip->card->dev, + "[0x%lx] ESS: bad IRQ %d for ES1688 chip!!\n", + chip->port, chip->irq); #if 0 irq_bits = 0; cfg = 0x10; @@ -240,8 +241,9 @@ static int snd_es1688_init(struct snd_es1688 * chip, int enable) cfg = 0xf0; /* extended mode DMA enable */ dma = chip->dma8; if (dma > 3 || dma == 2) { - snd_printk(KERN_ERR "[0x%lx] ESS: bad DMA channel %d " - "for ES1688 chip!!\n", chip->port, dma); + dev_err(chip->card->dev, + "[0x%lx] ESS: bad DMA channel %d for ES1688 chip!!\n", + chip->port, dma); #if 0 dma_bits = 0; cfg = 0x00; /* disable all DMA */ @@ -326,9 +328,9 @@ static int snd_es1688_trigger(struct snd_es1688 *chip, int cmd, unsigned char va return -EINVAL; /* something is wrong */ } #if 0 - printk(KERN_DEBUG "trigger: val = 0x%x, value = 0x%x\n", val, value); - printk(KERN_DEBUG "trigger: pointer = 0x%x\n", - snd_dma_pointer(chip->dma8, chip->dma_size)); + dev_dbg(chip->card->dev, "trigger: val = 0x%x, value = 0x%x\n", val, value); + dev_dbg(chip->card->dev, "trigger: pointer = 0x%x\n", + snd_dma_pointer(chip->dma8, chip->dma_size)); #endif snd_es1688_write(chip, 0xb8, (val & 0xf0) | value); spin_unlock(&chip->reg_lock); @@ -620,20 +622,21 @@ int snd_es1688_create(struct snd_card *card, if (chip == NULL) return -ENOMEM; + chip->card = card; chip->irq = -1; chip->dma8 = -1; chip->hardware = ES1688_HW_UNDEF; chip->res_port = request_region(port + 4, 12, "ES1688"); if (chip->res_port == NULL) { - snd_printk(KERN_ERR "es1688: can't grab port 0x%lx\n", port + 4); + dev_err(card->dev, "es1688: can't grab port 0x%lx\n", port + 4); err = -EBUSY; goto exit; } err = request_irq(irq, snd_es1688_interrupt, 0, "ES1688", (void *) chip); if (err < 0) { - snd_printk(KERN_ERR "es1688: can't grab IRQ %d\n", irq); + dev_err(card->dev, "es1688: can't grab IRQ %d\n", irq); goto exit; } @@ -642,7 +645,7 @@ int snd_es1688_create(struct snd_card *card, err = request_dma(dma8, "ES1688"); if (err < 0) { - snd_printk(KERN_ERR "es1688: can't grab DMA8 %d\n", dma8); + dev_err(card->dev, "es1688: can't grab DMA8 %d\n", dma8); goto exit; } chip->dma8 = dma8; From 12174dfee07e28c6e721d072174a128ec8433bb6 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:15 +0200 Subject: [PATCH 0256/1015] ALSA: es18xx: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. For referring to the device, introduce snd_card pointer to struct snd_es18xx. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-26-tiwai@suse.de --- sound/isa/es18xx.c | 87 ++++++++++++++++++++++++---------------------- 1 file changed, 46 insertions(+), 41 deletions(-) diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c index 0a32845b1017a..59c784a70ac1a 100644 --- a/sound/isa/es18xx.c +++ b/sound/isa/es18xx.c @@ -82,9 +82,8 @@ #define SNDRV_LEGACY_FIND_FREE_DMA #include -#define PFX "es18xx: " - struct snd_es18xx { + struct snd_card *card; unsigned long port; /* port of ESS chip */ unsigned long ctrl_port; /* Control port of ESS chip */ int irq; /* IRQ number of ESS chip */ @@ -165,7 +164,7 @@ static int snd_es18xx_dsp_command(struct snd_es18xx *chip, unsigned char val) outb(val, chip->port + 0x0C); return 0; } - snd_printk(KERN_ERR "dsp_command: timeout (0x%x)\n", val); + dev_err(chip->card->dev, "dsp_command: timeout (0x%x)\n", val); return -EINVAL; } @@ -176,8 +175,8 @@ static int snd_es18xx_dsp_get_byte(struct snd_es18xx *chip) for(i = MILLISECOND/10; i; i--) if (inb(chip->port + 0x0C) & 0x40) return inb(chip->port + 0x0A); - snd_printk(KERN_ERR "dsp_get_byte failed: 0x%lx = 0x%x!!!\n", - chip->port + 0x0A, inb(chip->port + 0x0A)); + dev_err(chip->card->dev, "dsp_get_byte failed: 0x%lx = 0x%x!!!\n", + chip->port + 0x0A, inb(chip->port + 0x0A)); return -ENODEV; } @@ -197,7 +196,7 @@ static int snd_es18xx_write(struct snd_es18xx *chip, end: spin_unlock_irqrestore(&chip->reg_lock, flags); #ifdef REG_DEBUG - snd_printk(KERN_DEBUG "Reg %02x set to %02x\n", reg, data); + dev_dbg(chip->card->dev, "Reg %02x set to %02x\n", reg, data); #endif return ret; } @@ -216,7 +215,7 @@ static int snd_es18xx_read(struct snd_es18xx *chip, unsigned char reg) data = snd_es18xx_dsp_get_byte(chip); ret = data; #ifdef REG_DEBUG - snd_printk(KERN_DEBUG "Reg %02x now is %02x (%d)\n", reg, data, ret); + dev_dbg(chip->card->dev, "Reg %02x now is %02x (%d)\n", reg, data, ret); #endif end: spin_unlock_irqrestore(&chip->reg_lock, flags); @@ -252,8 +251,8 @@ static int snd_es18xx_bits(struct snd_es18xx *chip, unsigned char reg, if (ret < 0) goto end; #ifdef REG_DEBUG - snd_printk(KERN_DEBUG "Reg %02x was %02x, set to %02x (%d)\n", - reg, old, new, ret); + dev_dbg(chip->card->dev, "Reg %02x was %02x, set to %02x (%d)\n", + reg, old, new, ret); #endif } ret = oval; @@ -271,7 +270,7 @@ static inline void snd_es18xx_mixer_write(struct snd_es18xx *chip, outb(data, chip->port + 0x05); spin_unlock_irqrestore(&chip->mixer_lock, flags); #ifdef REG_DEBUG - snd_printk(KERN_DEBUG "Mixer reg %02x set to %02x\n", reg, data); + dev_dbg(chip->card->dev, "Mixer reg %02x set to %02x\n", reg, data); #endif } @@ -284,7 +283,7 @@ static inline int snd_es18xx_mixer_read(struct snd_es18xx *chip, unsigned char r data = inb(chip->port + 0x05); spin_unlock_irqrestore(&chip->mixer_lock, flags); #ifdef REG_DEBUG - snd_printk(KERN_DEBUG "Mixer reg %02x now is %02x\n", reg, data); + dev_dbg(chip->card->dev, "Mixer reg %02x now is %02x\n", reg, data); #endif return data; } @@ -303,8 +302,8 @@ static inline int snd_es18xx_mixer_bits(struct snd_es18xx *chip, unsigned char r new = (old & ~mask) | (val & mask); outb(new, chip->port + 0x05); #ifdef REG_DEBUG - snd_printk(KERN_DEBUG "Mixer reg %02x was %02x, set to %02x\n", - reg, old, new); + dev_dbg(chip->card->dev, "Mixer reg %02x was %02x, set to %02x\n", + reg, old, new); #endif } spin_unlock_irqrestore(&chip->mixer_lock, flags); @@ -324,8 +323,8 @@ static inline int snd_es18xx_mixer_writable(struct snd_es18xx *chip, unsigned ch new = inb(chip->port + 0x05); spin_unlock_irqrestore(&chip->mixer_lock, flags); #ifdef REG_DEBUG - snd_printk(KERN_DEBUG "Mixer reg %02x was %02x, set to %02x, now is %02x\n", - reg, old, expected, new); + dev_dbg(chip->card->dev, "Mixer reg %02x was %02x, set to %02x, now is %02x\n", + reg, old, expected, new); #endif return expected == new; } @@ -1356,7 +1355,7 @@ static void snd_es18xx_config_write(struct snd_es18xx *chip, outb(reg, chip->ctrl_port); outb(data, chip->ctrl_port + 1); #ifdef REG_DEBUG - snd_printk(KERN_DEBUG "Config reg %02x set to %02x\n", reg, data); + dev_dbg(chip->card->dev, "Config reg %02x set to %02x\n", reg, data); #endif } @@ -1425,7 +1424,7 @@ static int snd_es18xx_initialize(struct snd_es18xx *chip, irqmask = 3; break; default: - snd_printk(KERN_ERR "invalid irq %d\n", chip->irq); + dev_err(chip->card->dev, "invalid irq %d\n", chip->irq); return -ENODEV; } switch (chip->dma1) { @@ -1439,7 +1438,7 @@ static int snd_es18xx_initialize(struct snd_es18xx *chip, dma1mask = 3; break; default: - snd_printk(KERN_ERR "invalid dma1 %d\n", chip->dma1); + dev_err(chip->card->dev, "invalid dma1 %d\n", chip->dma1); return -ENODEV; } switch (chip->dma2) { @@ -1456,7 +1455,7 @@ static int snd_es18xx_initialize(struct snd_es18xx *chip, dma2mask = 3; break; default: - snd_printk(KERN_ERR "invalid dma2 %d\n", chip->dma2); + dev_err(chip->card->dev, "invalid dma2 %d\n", chip->dma2); return -ENODEV; } @@ -1531,7 +1530,7 @@ static int snd_es18xx_identify(struct snd_card *card, struct snd_es18xx *chip) /* reset */ if (snd_es18xx_reset(chip) < 0) { - snd_printk(KERN_ERR "reset at 0x%lx failed!!!\n", chip->port); + dev_err(card->dev, "reset at 0x%lx failed!!!\n", chip->port); return -ENODEV; } @@ -1569,7 +1568,7 @@ static int snd_es18xx_identify(struct snd_card *card, struct snd_es18xx *chip) if (!devm_request_region(card->dev, chip->ctrl_port, 8, "ES18xx - CTRL")) { - snd_printk(KERN_ERR PFX "unable go grab port 0x%lx\n", chip->ctrl_port); + dev_err(card->dev, "unable go grab port 0x%lx\n", chip->ctrl_port); return -EBUSY; } @@ -1601,7 +1600,7 @@ static int snd_es18xx_probe(struct snd_card *card, unsigned long fm_port) { if (snd_es18xx_identify(card, chip) < 0) { - snd_printk(KERN_ERR PFX "[0x%lx] ESS chip not found\n", chip->port); + dev_err(card->dev, "[0x%lx] ESS chip not found\n", chip->port); return -ENODEV; } @@ -1623,12 +1622,12 @@ static int snd_es18xx_probe(struct snd_card *card, chip->caps = ES18XX_PCM2 | ES18XX_RECMIX | ES18XX_AUXB | ES18XX_DUPLEX_SAME | ES18XX_GPO_2BIT; break; default: - snd_printk(KERN_ERR "[0x%lx] unsupported chip ES%x\n", - chip->port, chip->version); + dev_err(card->dev, "[0x%lx] unsupported chip ES%x\n", + chip->port, chip->version); return -ENODEV; } - snd_printd("[0x%lx] ESS%x chip found\n", chip->port, chip->version); + dev_dbg(card->dev, "[0x%lx] ESS%x chip found\n", chip->port, chip->version); if (chip->dma1 == chip->dma2) chip->caps &= ~(ES18XX_PCM2 | ES18XX_DUPLEX_SAME); @@ -1725,6 +1724,7 @@ static int snd_es18xx_new_device(struct snd_card *card, { struct snd_es18xx *chip = card->private_data; + chip->card = card; spin_lock_init(&chip->reg_lock); spin_lock_init(&chip->mixer_lock); chip->port = port; @@ -1735,27 +1735,27 @@ static int snd_es18xx_new_device(struct snd_card *card, chip->active = 0; if (!devm_request_region(card->dev, port, 16, "ES18xx")) { - snd_printk(KERN_ERR PFX "unable to grap ports 0x%lx-0x%lx\n", port, port + 16 - 1); + dev_err(card->dev, "unable to grap ports 0x%lx-0x%lx\n", port, port + 16 - 1); return -EBUSY; } if (devm_request_irq(card->dev, irq, snd_es18xx_interrupt, 0, "ES18xx", (void *) card)) { - snd_printk(KERN_ERR PFX "unable to grap IRQ %d\n", irq); + dev_err(card->dev, "unable to grap IRQ %d\n", irq); return -EBUSY; } chip->irq = irq; card->sync_irq = chip->irq; if (snd_devm_request_dma(card->dev, dma1, "ES18xx DMA 1")) { - snd_printk(KERN_ERR PFX "unable to grap DMA1 %d\n", dma1); + dev_err(card->dev, "unable to grap DMA1 %d\n", dma1); return -EBUSY; } chip->dma1 = dma1; if (dma2 != dma1 && snd_devm_request_dma(card->dev, dma2, "ES18xx DMA 2")) { - snd_printk(KERN_ERR PFX "unable to grap DMA2 %d\n", dma2); + dev_err(card->dev, "unable to grap DMA2 %d\n", dma2); return -EBUSY; } chip->dma2 = dma2; @@ -1954,7 +1954,7 @@ MODULE_DEVICE_TABLE(pnp, snd_audiodrive_pnpbiosids); static int snd_audiodrive_pnp_init_main(int dev, struct pnp_dev *pdev) { if (pnp_activate_dev(pdev) < 0) { - snd_printk(KERN_ERR PFX "PnP configure failure (out of resources?)\n"); + dev_err(&pdev->dev, "PnP configure failure (out of resources?)\n"); return -EBUSY; } /* ok. hack using Vendor-Defined Card-Level registers */ @@ -1973,8 +1973,12 @@ static int snd_audiodrive_pnp_init_main(int dev, struct pnp_dev *pdev) dma1[dev] = pnp_dma(pdev, 0); dma2[dev] = pnp_dma(pdev, 1); irq[dev] = pnp_irq(pdev, 0); - snd_printdd("PnP ES18xx: port=0x%lx, fm port=0x%lx, mpu port=0x%lx\n", port[dev], fm_port[dev], mpu_port[dev]); - snd_printdd("PnP ES18xx: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]); + dev_dbg(&pdev->dev, + "PnP ES18xx: port=0x%lx, fm port=0x%lx, mpu port=0x%lx\n", + port[dev], fm_port[dev], mpu_port[dev]); + dev_dbg(&pdev->dev, + "PnP ES18xx: dma1=%i, dma2=%i, irq=%i\n", + dma1[dev], dma2[dev], irq[dev]); return 0; } @@ -2022,11 +2026,12 @@ static int snd_audiodrive_pnpc(int dev, struct snd_es18xx *chip, /* Control port initialization */ if (pnp_activate_dev(chip->devc) < 0) { - snd_printk(KERN_ERR PFX "PnP control configure failure (out of resources?)\n"); + dev_err(chip->card->dev, + "PnP control configure failure (out of resources?)\n"); return -EAGAIN; } - snd_printdd("pnp: port=0x%llx\n", - (unsigned long long)pnp_port_start(chip->devc, 0)); + dev_dbg(chip->card->dev, "pnp: port=0x%llx\n", + (unsigned long long)pnp_port_start(chip->devc, 0)); if (snd_audiodrive_pnp_init_main(dev, chip->dev) < 0) return -EBUSY; @@ -2084,9 +2089,9 @@ static int snd_audiodrive_probe(struct snd_card *card, int dev) if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) { if (snd_opl3_create(card, fm_port[dev], fm_port[dev] + 2, OPL3_HW_OPL3, 0, &opl3) < 0) { - snd_printk(KERN_WARNING PFX - "opl3 not detected at 0x%lx\n", - fm_port[dev]); + dev_warn(card->dev, + "opl3 not detected at 0x%lx\n", + fm_port[dev]); } else { err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); if (err < 0) @@ -2134,21 +2139,21 @@ static int snd_es18xx_isa_probe(struct device *pdev, unsigned int dev) if (irq[dev] == SNDRV_AUTO_IRQ) { irq[dev] = snd_legacy_find_free_irq(possible_irqs); if (irq[dev] < 0) { - snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); + dev_err(pdev, "unable to find a free IRQ\n"); return -EBUSY; } } if (dma1[dev] == SNDRV_AUTO_DMA) { dma1[dev] = snd_legacy_find_free_dma(possible_dmas); if (dma1[dev] < 0) { - snd_printk(KERN_ERR PFX "unable to find a free DMA1\n"); + dev_err(pdev, "unable to find a free DMA1\n"); return -EBUSY; } } if (dma2[dev] == SNDRV_AUTO_DMA) { dma2[dev] = snd_legacy_find_free_dma(possible_dmas); if (dma2[dev] < 0) { - snd_printk(KERN_ERR PFX "unable to find a free DMA2\n"); + dev_err(pdev, "unable to find a free DMA2\n"); return -EBUSY; } } From a6676811deb7e6b35d541437f49cd84c6b6d72bc Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:16 +0200 Subject: [PATCH 0257/1015] ALSA: gus: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Some commented-out debug prints and dead code are dropped as well. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-27-tiwai@suse.de --- sound/isa/gus/gus_dma.c | 39 ++++--- sound/isa/gus/gus_io.c | 215 +++++++++++++++++++++++++------------ sound/isa/gus/gus_irq.c | 7 +- sound/isa/gus/gus_main.c | 29 ++--- sound/isa/gus/gus_mem.c | 2 +- sound/isa/gus/gus_pcm.c | 33 ++---- sound/isa/gus/gus_reset.c | 8 +- sound/isa/gus/gus_uart.c | 21 ++-- sound/isa/gus/gus_volume.c | 7 +- sound/isa/gus/gusclassic.c | 4 +- sound/isa/gus/gusextreme.c | 4 +- sound/isa/gus/gusmax.c | 16 ++- sound/isa/gus/interwave.c | 61 ++++++----- 13 files changed, 267 insertions(+), 179 deletions(-) diff --git a/sound/isa/gus/gus_dma.c b/sound/isa/gus/gus_dma.c index 6d664dd8dde0b..bb5a4e2fbfb3c 100644 --- a/sound/isa/gus/gus_dma.c +++ b/sound/isa/gus/gus_dma.c @@ -30,15 +30,18 @@ static void snd_gf1_dma_program(struct snd_gus_card * gus, unsigned char dma_cmd; unsigned int address_high; - snd_printdd("dma_transfer: addr=0x%x, buf=0x%lx, count=0x%x\n", - addr, buf_addr, count); + dev_dbg(gus->card->dev, + "dma_transfer: addr=0x%x, buf=0x%lx, count=0x%x\n", + addr, buf_addr, count); if (gus->gf1.dma1 > 3) { if (gus->gf1.enh_mode) { address = addr >> 1; } else { if (addr & 0x1f) { - snd_printd("snd_gf1_dma_transfer: unaligned address (0x%x)?\n", addr); + dev_dbg(gus->card->dev, + "%s: unaligned address (0x%x)?\n", + __func__, addr); return; } address = (addr & 0x000c0000) | ((addr & 0x0003ffff) >> 1); @@ -63,8 +66,9 @@ static void snd_gf1_dma_program(struct snd_gus_card * gus, snd_gf1_dma_ack(gus); snd_dma_program(gus->gf1.dma1, buf_addr, count, dma_cmd & SNDRV_GF1_DMA_READ ? DMA_MODE_READ : DMA_MODE_WRITE); #if 0 - snd_printk(KERN_DEBUG "address = 0x%x, count = 0x%x, dma_cmd = 0x%x\n", - address << 1, count, dma_cmd); + dev_dbg(gus->card->dev, + "address = 0x%x, count = 0x%x, dma_cmd = 0x%x\n", + address << 1, count, dma_cmd); #endif spin_lock_irqsave(&gus->reg_lock, flags); if (gus->gf1.enh_mode) { @@ -131,9 +135,9 @@ static void snd_gf1_dma_interrupt(struct snd_gus_card * gus) snd_gf1_dma_program(gus, block->addr, block->buf_addr, block->count, (unsigned short) block->cmd); kfree(block); #if 0 - snd_printd(KERN_DEBUG "program dma (IRQ) - " - "addr = 0x%x, buffer = 0x%lx, count = 0x%x, cmd = 0x%x\n", - block->addr, block->buf_addr, block->count, block->cmd); + dev_dbg(gus->card->dev, + "program dma (IRQ) - addr = 0x%x, buffer = 0x%lx, count = 0x%x, cmd = 0x%x\n", + block->addr, block->buf_addr, block->count, block->cmd); #endif } @@ -194,14 +198,17 @@ int snd_gf1_dma_transfer_block(struct snd_gus_card * gus, *block = *__block; block->next = NULL; - snd_printdd("addr = 0x%x, buffer = 0x%lx, count = 0x%x, cmd = 0x%x\n", - block->addr, (long) block->buffer, block->count, - block->cmd); - - snd_printdd("gus->gf1.dma_data_pcm_last = 0x%lx\n", - (long)gus->gf1.dma_data_pcm_last); - snd_printdd("gus->gf1.dma_data_pcm = 0x%lx\n", - (long)gus->gf1.dma_data_pcm); + dev_dbg(gus->card->dev, + "addr = 0x%x, buffer = 0x%lx, count = 0x%x, cmd = 0x%x\n", + block->addr, (long) block->buffer, block->count, + block->cmd); + + dev_dbg(gus->card->dev, + "gus->gf1.dma_data_pcm_last = 0x%lx\n", + (long)gus->gf1.dma_data_pcm_last); + dev_dbg(gus->card->dev, + "gus->gf1.dma_data_pcm = 0x%lx\n", + (long)gus->gf1.dma_data_pcm); spin_lock_irqsave(&gus->dma_lock, flags); if (synth) { diff --git a/sound/isa/gus/gus_io.c b/sound/isa/gus/gus_io.c index fb7b5e2636b85..1dc9e0edb3d99 100644 --- a/sound/isa/gus/gus_io.c +++ b/sound/isa/gus/gus_io.c @@ -325,10 +325,8 @@ void snd_gf1_pokew(struct snd_gus_card * gus, unsigned int addr, unsigned short { unsigned long flags; -#ifdef CONFIG_SND_DEBUG if (!gus->interwave) - snd_printk(KERN_DEBUG "snd_gf1_pokew - GF1!!!\n"); -#endif + dev_dbg(gus->card->dev, "%s - GF1!!!\n", __func__); spin_lock_irqsave(&gus->reg_lock, flags); outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel); mb(); @@ -349,10 +347,8 @@ unsigned short snd_gf1_peekw(struct snd_gus_card * gus, unsigned int addr) unsigned long flags; unsigned short res; -#ifdef CONFIG_SND_DEBUG if (!gus->interwave) - snd_printk(KERN_DEBUG "snd_gf1_peekw - GF1!!!\n"); -#endif + dev_dbg(gus->card->dev, "%s - GF1!!!\n", __func__); spin_lock_irqsave(&gus->reg_lock, flags); outb(SNDRV_GF1_GW_DRAM_IO_LOW, gus->gf1.reg_regsel); mb(); @@ -375,10 +371,8 @@ void snd_gf1_dram_setmem(struct snd_gus_card * gus, unsigned int addr, unsigned long port; unsigned long flags; -#ifdef CONFIG_SND_DEBUG if (!gus->interwave) - snd_printk(KERN_DEBUG "snd_gf1_dram_setmem - GF1!!!\n"); -#endif + dev_dbg(gus->card->dev, "%s - GF1!!!\n", __func__); addr &= ~1; count >>= 1; port = GUSP(gus, GF1DATALOW); @@ -433,30 +427,73 @@ void snd_gf1_print_voice_registers(struct snd_gus_card * gus) int voice, ctrl; voice = gus->gf1.active_voice; - printk(KERN_INFO " -%i- GF1 voice ctrl, ramp ctrl = 0x%x, 0x%x\n", voice, ctrl = snd_gf1_i_read8(gus, 0), snd_gf1_i_read8(gus, 0x0d)); - printk(KERN_INFO " -%i- GF1 frequency = 0x%x\n", voice, snd_gf1_i_read16(gus, 1)); - printk(KERN_INFO " -%i- GF1 loop start, end = 0x%x (0x%x), 0x%x (0x%x)\n", voice, snd_gf1_i_read_addr(gus, 2, ctrl & 4), snd_gf1_i_read_addr(gus, 2, (ctrl & 4) ^ 4), snd_gf1_i_read_addr(gus, 4, ctrl & 4), snd_gf1_i_read_addr(gus, 4, (ctrl & 4) ^ 4)); - printk(KERN_INFO " -%i- GF1 ramp start, end, rate = 0x%x, 0x%x, 0x%x\n", voice, snd_gf1_i_read8(gus, 7), snd_gf1_i_read8(gus, 8), snd_gf1_i_read8(gus, 6)); - printk(KERN_INFO" -%i- GF1 volume = 0x%x\n", voice, snd_gf1_i_read16(gus, 9)); - printk(KERN_INFO " -%i- GF1 position = 0x%x (0x%x)\n", voice, snd_gf1_i_read_addr(gus, 0x0a, ctrl & 4), snd_gf1_i_read_addr(gus, 0x0a, (ctrl & 4) ^ 4)); + dev_info(gus->card->dev, + " -%i- GF1 voice ctrl, ramp ctrl = 0x%x, 0x%x\n", + voice, ctrl = snd_gf1_i_read8(gus, 0), snd_gf1_i_read8(gus, 0x0d)); + dev_info(gus->card->dev, + " -%i- GF1 frequency = 0x%x\n", + voice, snd_gf1_i_read16(gus, 1)); + dev_info(gus->card->dev, + " -%i- GF1 loop start, end = 0x%x (0x%x), 0x%x (0x%x)\n", + voice, snd_gf1_i_read_addr(gus, 2, ctrl & 4), + snd_gf1_i_read_addr(gus, 2, (ctrl & 4) ^ 4), + snd_gf1_i_read_addr(gus, 4, ctrl & 4), + snd_gf1_i_read_addr(gus, 4, (ctrl & 4) ^ 4)); + dev_info(gus->card->dev, + " -%i- GF1 ramp start, end, rate = 0x%x, 0x%x, 0x%x\n", + voice, snd_gf1_i_read8(gus, 7), snd_gf1_i_read8(gus, 8), + snd_gf1_i_read8(gus, 6)); + dev_info(gus->card->dev, + " -%i- GF1 volume = 0x%x\n", + voice, snd_gf1_i_read16(gus, 9)); + dev_info(gus->card->dev, + " -%i- GF1 position = 0x%x (0x%x)\n", + voice, snd_gf1_i_read_addr(gus, 0x0a, ctrl & 4), + snd_gf1_i_read_addr(gus, 0x0a, (ctrl & 4) ^ 4)); if (gus->interwave && snd_gf1_i_read8(gus, 0x19) & 0x01) { /* enhanced mode */ mode = snd_gf1_i_read8(gus, 0x15); - printk(KERN_INFO " -%i- GFA1 mode = 0x%x\n", voice, mode); + dev_info(gus->card->dev, + " -%i- GFA1 mode = 0x%x\n", + voice, mode); if (mode & 0x01) { /* Effect processor */ - printk(KERN_INFO " -%i- GFA1 effect address = 0x%x\n", voice, snd_gf1_i_read_addr(gus, 0x11, ctrl & 4)); - printk(KERN_INFO " -%i- GFA1 effect volume = 0x%x\n", voice, snd_gf1_i_read16(gus, 0x16)); - printk(KERN_INFO " -%i- GFA1 effect volume final = 0x%x\n", voice, snd_gf1_i_read16(gus, 0x1d)); - printk(KERN_INFO " -%i- GFA1 effect accumulator = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x14)); + dev_info(gus->card->dev, + " -%i- GFA1 effect address = 0x%x\n", + voice, snd_gf1_i_read_addr(gus, 0x11, ctrl & 4)); + dev_info(gus->card->dev, + " -%i- GFA1 effect volume = 0x%x\n", + voice, snd_gf1_i_read16(gus, 0x16)); + dev_info(gus->card->dev, + " -%i- GFA1 effect volume final = 0x%x\n", + voice, snd_gf1_i_read16(gus, 0x1d)); + dev_info(gus->card->dev, + " -%i- GFA1 effect accumulator = 0x%x\n", + voice, snd_gf1_i_read8(gus, 0x14)); } if (mode & 0x20) { - printk(KERN_INFO " -%i- GFA1 left offset = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x13), snd_gf1_i_read16(gus, 0x13) >> 4); - printk(KERN_INFO " -%i- GFA1 left offset final = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x1c), snd_gf1_i_read16(gus, 0x1c) >> 4); - printk(KERN_INFO " -%i- GFA1 right offset = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x0c), snd_gf1_i_read16(gus, 0x0c) >> 4); - printk(KERN_INFO " -%i- GFA1 right offset final = 0x%x (%i)\n", voice, snd_gf1_i_read16(gus, 0x1b), snd_gf1_i_read16(gus, 0x1b) >> 4); + dev_info(gus->card->dev, + " -%i- GFA1 left offset = 0x%x (%i)\n", + voice, snd_gf1_i_read16(gus, 0x13), + snd_gf1_i_read16(gus, 0x13) >> 4); + dev_info(gus->card->dev, + " -%i- GFA1 left offset final = 0x%x (%i)\n", + voice, snd_gf1_i_read16(gus, 0x1c), + snd_gf1_i_read16(gus, 0x1c) >> 4); + dev_info(gus->card->dev, + " -%i- GFA1 right offset = 0x%x (%i)\n", + voice, snd_gf1_i_read16(gus, 0x0c), + snd_gf1_i_read16(gus, 0x0c) >> 4); + dev_info(gus->card->dev, + " -%i- GFA1 right offset final = 0x%x (%i)\n", + voice, snd_gf1_i_read16(gus, 0x1b), + snd_gf1_i_read16(gus, 0x1b) >> 4); } else - printk(KERN_INFO " -%i- GF1 pan = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x0c)); + dev_info(gus->card->dev, + " -%i- GF1 pan = 0x%x\n", + voice, snd_gf1_i_read8(gus, 0x0c)); } else - printk(KERN_INFO " -%i- GF1 pan = 0x%x\n", voice, snd_gf1_i_read8(gus, 0x0c)); + dev_info(gus->card->dev, + " -%i- GF1 pan = 0x%x\n", + voice, snd_gf1_i_read8(gus, 0x0c)); } #if 0 @@ -465,61 +502,105 @@ void snd_gf1_print_global_registers(struct snd_gus_card * gus) { unsigned char global_mode = 0x00; - printk(KERN_INFO " -G- GF1 active voices = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_ACTIVE_VOICES)); + dev_info(gus->card->dev, + " -G- GF1 active voices = 0x%x\n", + snd_gf1_i_look8(gus, SNDRV_GF1_GB_ACTIVE_VOICES)); if (gus->interwave) { global_mode = snd_gf1_i_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE); - printk(KERN_INFO " -G- GF1 global mode = 0x%x\n", global_mode); + dev_info(gus->card->dev, + " -G- GF1 global mode = 0x%x\n", + global_mode); } if (global_mode & 0x02) /* LFO enabled? */ - printk(KERN_INFO " -G- GF1 LFO base = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_LFO_BASE)); - printk(KERN_INFO " -G- GF1 voices IRQ read = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_VOICES_IRQ_READ)); - printk(KERN_INFO " -G- GF1 DRAM DMA control = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_DMA_CONTROL)); - printk(KERN_INFO " -G- GF1 DRAM DMA high/low = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_DMA_HIGH), snd_gf1_i_read16(gus, SNDRV_GF1_GW_DRAM_DMA_LOW)); - printk(KERN_INFO " -G- GF1 DRAM IO high/low = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_IO_HIGH), snd_gf1_i_read16(gus, SNDRV_GF1_GW_DRAM_IO_LOW)); + dev_info(gus->card->dev, + " -G- GF1 LFO base = 0x%x\n", + snd_gf1_i_look16(gus, SNDRV_GF1_GW_LFO_BASE)); + dev_info(gus->card->dev, + " -G- GF1 voices IRQ read = 0x%x\n", + snd_gf1_i_look8(gus, SNDRV_GF1_GB_VOICES_IRQ_READ)); + dev_info(gus->card->dev, + " -G- GF1 DRAM DMA control = 0x%x\n", + snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_DMA_CONTROL)); + dev_info(gus->card->dev, + " -G- GF1 DRAM DMA high/low = 0x%x/0x%x\n", + snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_DMA_HIGH), + snd_gf1_i_read16(gus, SNDRV_GF1_GW_DRAM_DMA_LOW)); + dev_info(gus->card->dev, + " -G- GF1 DRAM IO high/low = 0x%x/0x%x\n", + snd_gf1_i_look8(gus, SNDRV_GF1_GB_DRAM_IO_HIGH), + snd_gf1_i_read16(gus, SNDRV_GF1_GW_DRAM_IO_LOW)); if (!gus->interwave) - printk(KERN_INFO " -G- GF1 record DMA control = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_REC_DMA_CONTROL)); - printk(KERN_INFO " -G- GF1 DRAM IO 16 = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_DRAM_IO16)); + dev_info(gus->card->dev, + " -G- GF1 record DMA control = 0x%x\n", + snd_gf1_i_look8(gus, SNDRV_GF1_GB_REC_DMA_CONTROL)); + dev_info(gus->card->dev, + " -G- GF1 DRAM IO 16 = 0x%x\n", + snd_gf1_i_look16(gus, SNDRV_GF1_GW_DRAM_IO16)); if (gus->gf1.enh_mode) { - printk(KERN_INFO " -G- GFA1 memory config = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG)); - printk(KERN_INFO " -G- GFA1 memory control = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_MEMORY_CONTROL)); - printk(KERN_INFO " -G- GFA1 FIFO record base = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_FIFO_RECORD_BASE_ADDR)); - printk(KERN_INFO " -G- GFA1 FIFO playback base = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_FIFO_PLAY_BASE_ADDR)); - printk(KERN_INFO " -G- GFA1 interleave control = 0x%x\n", snd_gf1_i_look16(gus, SNDRV_GF1_GW_INTERLEAVE)); + dev_info(gus->card->dev, + " -G- GFA1 memory config = 0x%x\n", + snd_gf1_i_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG)); + dev_info(gus->card->dev, + " -G- GFA1 memory control = 0x%x\n", + snd_gf1_i_look8(gus, SNDRV_GF1_GB_MEMORY_CONTROL)); + dev_info(gus->card->dev, + " -G- GFA1 FIFO record base = 0x%x\n", + snd_gf1_i_look16(gus, SNDRV_GF1_GW_FIFO_RECORD_BASE_ADDR)); + dev_info(gus->card->dev, + " -G- GFA1 FIFO playback base = 0x%x\n", + snd_gf1_i_look16(gus, SNDRV_GF1_GW_FIFO_PLAY_BASE_ADDR)); + dev_info(gus->card->dev, + " -G- GFA1 interleave control = 0x%x\n", + snd_gf1_i_look16(gus, SNDRV_GF1_GW_INTERLEAVE)); } } void snd_gf1_print_setup_registers(struct snd_gus_card * gus) { - printk(KERN_INFO " -S- mix control = 0x%x\n", inb(GUSP(gus, MIXCNTRLREG))); - printk(KERN_INFO " -S- IRQ status = 0x%x\n", inb(GUSP(gus, IRQSTAT))); - printk(KERN_INFO " -S- timer control = 0x%x\n", inb(GUSP(gus, TIMERCNTRL))); - printk(KERN_INFO " -S- timer data = 0x%x\n", inb(GUSP(gus, TIMERDATA))); - printk(KERN_INFO " -S- status read = 0x%x\n", inb(GUSP(gus, REGCNTRLS))); - printk(KERN_INFO " -S- Sound Blaster control = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL)); - printk(KERN_INFO " -S- AdLib timer 1/2 = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_ADLIB_TIMER_1), snd_gf1_i_look8(gus, SNDRV_GF1_GB_ADLIB_TIMER_2)); - printk(KERN_INFO " -S- reset = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)); + dev_info(gus->card->dev, + " -S- mix control = 0x%x\n", + inb(GUSP(gus, MIXCNTRLREG))); + dev_info(gus->card->dev, + " -S- IRQ status = 0x%x\n", + inb(GUSP(gus, IRQSTAT))); + dev_info(gus->card->dev, + " -S- timer control = 0x%x\n", + inb(GUSP(gus, TIMERCNTRL))); + dev_info(gus->card->dev, + " -S- timer data = 0x%x\n", + inb(GUSP(gus, TIMERDATA))); + dev_info(gus->card->dev, + " -S- status read = 0x%x\n", + inb(GUSP(gus, REGCNTRLS))); + dev_info(gus->card->dev, + " -S- Sound Blaster control = 0x%x\n", + snd_gf1_i_look8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL)); + dev_info(gus->card->dev, + " -S- AdLib timer 1/2 = 0x%x/0x%x\n", + snd_gf1_i_look8(gus, SNDRV_GF1_GB_ADLIB_TIMER_1), + snd_gf1_i_look8(gus, SNDRV_GF1_GB_ADLIB_TIMER_2)); + dev_info(gus->card->dev, + " -S- reset = 0x%x\n", + snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)); if (gus->interwave) { - printk(KERN_INFO " -S- compatibility = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_COMPATIBILITY)); - printk(KERN_INFO " -S- decode control = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_DECODE_CONTROL)); - printk(KERN_INFO " -S- version number = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER)); - printk(KERN_INFO " -S- MPU-401 emul. control A/B = 0x%x/0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A), snd_gf1_i_look8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B)); - printk(KERN_INFO " -S- emulation IRQ = 0x%x\n", snd_gf1_i_look8(gus, SNDRV_GF1_GB_EMULATION_IRQ)); + dev_info(gus->card->dev, + " -S- compatibility = 0x%x\n", + snd_gf1_i_look8(gus, SNDRV_GF1_GB_COMPATIBILITY)); + dev_info(gus->card->dev, + " -S- decode control = 0x%x\n", + snd_gf1_i_look8(gus, SNDRV_GF1_GB_DECODE_CONTROL)); + dev_info(gus->card->dev, + " -S- version number = 0x%x\n", + snd_gf1_i_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER)); + dev_info(gus->card->dev, + " -S- MPU-401 emul. control A/B = 0x%x/0x%x\n", + snd_gf1_i_look8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A), + snd_gf1_i_look8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B)); + dev_info(gus->card->dev, + " -S- emulation IRQ = 0x%x\n", + snd_gf1_i_look8(gus, SNDRV_GF1_GB_EMULATION_IRQ)); } } - -void snd_gf1_peek_print_block(struct snd_gus_card * gus, unsigned int addr, int count, int w_16bit) -{ - if (!w_16bit) { - while (count-- > 0) - printk(count > 0 ? "%02x:" : "%02x", snd_gf1_peek(gus, addr++)); - } else { - while (count-- > 0) { - printk(count > 0 ? "%04x:" : "%04x", snd_gf1_peek(gus, addr) | (snd_gf1_peek(gus, addr + 1) << 8)); - addr += 2; - } - } -} - #endif /* 0 */ #endif diff --git a/sound/isa/gus/gus_irq.c b/sound/isa/gus/gus_irq.c index 226b8438aa703..0e1054402c91e 100644 --- a/sound/isa/gus/gus_irq.c +++ b/sound/isa/gus/gus_irq.c @@ -26,7 +26,6 @@ irqreturn_t snd_gus_interrupt(int irq, void *dev_id) if (status == 0) return IRQ_RETVAL(handled); handled = 1; - /* snd_printk(KERN_DEBUG "IRQ: status = 0x%x\n", status); */ if (status & 0x02) { STAT_ADD(gus->gf1.interrupt_stat_midi_in); if (gus->gf1.interrupt_handler_midi_in) @@ -50,9 +49,9 @@ irqreturn_t snd_gus_interrupt(int irq, void *dev_id) continue; /* multi request */ already |= _current_; /* mark request */ #if 0 - printk(KERN_DEBUG "voice = %i, voice_status = 0x%x, " - "voice_verify = %i\n", - voice, voice_status, inb(GUSP(gus, GF1PAGE))); + dev_dbg(gus->card->dev, + "voice = %i, voice_status = 0x%x, voice_verify = %i\n", + voice, voice_status, inb(GUSP(gus, GF1PAGE))); #endif pvoice = &gus->gf1.voices[voice]; if (pvoice->use) { diff --git a/sound/isa/gus/gus_main.c b/sound/isa/gus/gus_main.c index 3b46490271fe1..51ce405eba7a2 100644 --- a/sound/isa/gus/gus_main.c +++ b/sound/isa/gus/gus_main.c @@ -158,32 +158,32 @@ int snd_gus_create(struct snd_card *card, /* allocate resources */ gus->gf1.res_port1 = request_region(port, 16, "GUS GF1 (Adlib/SB)"); if (!gus->gf1.res_port1) { - snd_printk(KERN_ERR "gus: can't grab SB port 0x%lx\n", port); + dev_err(card->dev, "gus: can't grab SB port 0x%lx\n", port); snd_gus_free(gus); return -EBUSY; } gus->gf1.res_port2 = request_region(port + 0x100, 12, "GUS GF1 (Synth)"); if (!gus->gf1.res_port2) { - snd_printk(KERN_ERR "gus: can't grab synth port 0x%lx\n", port + 0x100); + dev_err(card->dev, "gus: can't grab synth port 0x%lx\n", port + 0x100); snd_gus_free(gus); return -EBUSY; } if (irq >= 0 && request_irq(irq, snd_gus_interrupt, 0, "GUS GF1", (void *) gus)) { - snd_printk(KERN_ERR "gus: can't grab irq %d\n", irq); + dev_err(card->dev, "gus: can't grab irq %d\n", irq); snd_gus_free(gus); return -EBUSY; } gus->gf1.irq = irq; card->sync_irq = irq; if (request_dma(dma1, "GUS - 1")) { - snd_printk(KERN_ERR "gus: can't grab DMA1 %d\n", dma1); + dev_err(card->dev, "gus: can't grab DMA1 %d\n", dma1); snd_gus_free(gus); return -EBUSY; } gus->gf1.dma1 = dma1; if (dma2 >= 0 && dma1 != dma2) { if (request_dma(dma2, "GUS - 2")) { - snd_printk(KERN_ERR "gus: can't grab DMA2 %d\n", dma2); + dev_err(card->dev, "gus: can't grab DMA2 %d\n", dma2); snd_gus_free(gus); return -EBUSY; } @@ -229,7 +229,9 @@ static int snd_gus_detect_memory(struct snd_gus_card * gus) snd_gf1_poke(gus, 0L, 0xaa); snd_gf1_poke(gus, 1L, 0x55); if (snd_gf1_peek(gus, 0L) != 0xaa || snd_gf1_peek(gus, 1L) != 0x55) { - snd_printk(KERN_ERR "plain GF1 card at 0x%lx without onboard DRAM?\n", gus->gf1.port); + dev_err(gus->card->dev, + "plain GF1 card at 0x%lx without onboard DRAM?\n", + gus->gf1.port); return -ENOMEM; } for (idx = 1, d = 0xab; idx < 4; idx++, d++) { @@ -287,14 +289,14 @@ static int snd_gus_init_dma_irq(struct snd_gus_card * gus, int latches) dma1 |= gus->equal_dma ? 0x40 : (dma2 << 3); if ((dma1 & 7) == 0 || (dma2 & 7) == 0) { - snd_printk(KERN_ERR "Error! DMA isn't defined.\n"); + dev_err(gus->card->dev, "Error! DMA isn't defined.\n"); return -EINVAL; } irq = gus->gf1.irq; irq = abs(irq); irq = irqs[irq & 0x0f]; if (irq == 0) { - snd_printk(KERN_ERR "Error! IRQ isn't defined.\n"); + dev_err(gus->card->dev, "Error! IRQ isn't defined.\n"); return -EINVAL; } irq |= 0x40; @@ -357,7 +359,7 @@ static int snd_gus_check_version(struct snd_gus_card * gus) val = inb(GUSP(gus, REGCNTRLS)); rev = inb(GUSP(gus, BOARDVERSION)); spin_unlock_irqrestore(&gus->reg_lock, flags); - snd_printdd("GF1 [0x%lx] init - val = 0x%x, rev = 0x%x\n", gus->gf1.port, val, rev); + dev_dbg(card->dev, "GF1 [0x%lx] init - val = 0x%x, rev = 0x%x\n", gus->gf1.port, val, rev); strcpy(card->driver, "GUS"); strcpy(card->longname, "Gravis UltraSound Classic (2.4)"); if ((val != 255 && (val & 0x06)) || (rev >= 5 && rev != 255)) { @@ -382,8 +384,11 @@ static int snd_gus_check_version(struct snd_gus_card * gus) strcpy(card->longname, "Gravis UltraSound Extreme"); gus->ess_flag = 1; } else { - snd_printk(KERN_ERR "unknown GF1 revision number at 0x%lx - 0x%x (0x%x)\n", gus->gf1.port, rev, val); - snd_printk(KERN_ERR " please - report to \n"); + dev_err(card->dev, + "unknown GF1 revision number at 0x%lx - 0x%x (0x%x)\n", + gus->gf1.port, rev, val); + dev_err(card->dev, + " please - report to \n"); } } } @@ -400,7 +405,7 @@ int snd_gus_initialize(struct snd_gus_card *gus) if (!gus->interwave) { err = snd_gus_check_version(gus); if (err < 0) { - snd_printk(KERN_ERR "version check failed\n"); + dev_err(gus->card->dev, "version check failed\n"); return err; } err = snd_gus_detect_memory(gus); diff --git a/sound/isa/gus/gus_mem.c b/sound/isa/gus/gus_mem.c index 3e56c01c45445..054058779db60 100644 --- a/sound/isa/gus/gus_mem.c +++ b/sound/isa/gus/gus_mem.c @@ -189,7 +189,7 @@ struct snd_gf1_mem_block *snd_gf1_mem_alloc(struct snd_gf1_mem * alloc, int owne if (nblock != NULL) { if (size != (int)nblock->size) { /* TODO: remove in the future */ - snd_printk(KERN_ERR "snd_gf1_mem_alloc - share: sizes differ\n"); + pr_err("%s - share: sizes differ\n", __func__); goto __std; } nblock->share++; diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c index 850544725da79..bcbcaa924c127 100644 --- a/sound/isa/gus/gus_pcm.c +++ b/sound/isa/gus/gus_pcm.c @@ -67,10 +67,6 @@ static int snd_gf1_pcm_block_change(struct snd_pcm_substream *substream, count += offset & 31; offset &= ~31; - /* - snd_printk(KERN_DEBUG "block change - offset = 0x%x, count = 0x%x\n", - offset, count); - */ memset(&block, 0, sizeof(block)); block.cmd = SNDRV_GF1_DMA_IRQ; if (snd_pcm_format_unsigned(runtime->format)) @@ -123,11 +119,6 @@ static void snd_gf1_pcm_trigger_up(struct snd_pcm_substream *substream) curr = begin + (pcmp->bpos * pcmp->block_size) / runtime->channels; end = curr + (pcmp->block_size / runtime->channels); end -= snd_pcm_format_width(runtime->format) == 16 ? 2 : 1; - /* - snd_printk(KERN_DEBUG "init: curr=0x%x, begin=0x%x, end=0x%x, " - "ctrl=0x%x, ramp=0x%x, rate=0x%x\n", - curr, begin, end, voice_ctrl, ramp_ctrl, rate); - */ pan = runtime->channels == 2 ? (!voice ? 1 : 14) : 8; vol = !voice ? gus->gf1.pcm_volume_level_left : gus->gf1.pcm_volume_level_right; spin_lock_irqsave(&gus->reg_lock, flags); @@ -178,13 +169,13 @@ static void snd_gf1_pcm_interrupt_wave(struct snd_gus_card * gus, unsigned int end, step; if (!pvoice->private_data) { - snd_printd("snd_gf1_pcm: unknown wave irq?\n"); + dev_dbg(gus->card->dev, "%s: unknown wave irq?\n", __func__); snd_gf1_smart_stop_voice(gus, pvoice->number); return; } pcmp = pvoice->private_data; if (pcmp == NULL) { - snd_printd("snd_gf1_pcm: unknown wave irq?\n"); + dev_dbg(gus->card->dev, "%s: unknown wave irq?\n", __func__); snd_gf1_smart_stop_voice(gus, pvoice->number); return; } @@ -197,11 +188,11 @@ static void snd_gf1_pcm_interrupt_wave(struct snd_gus_card * gus, ramp_ctrl = (snd_gf1_read8(gus, SNDRV_GF1_VB_VOLUME_CONTROL) & ~0xa4) | 0x03; #if 0 snd_gf1_select_voice(gus, pvoice->number); - printk(KERN_DEBUG "position = 0x%x\n", - (snd_gf1_read_addr(gus, SNDRV_GF1_VA_CURRENT, voice_ctrl & 4) >> 4)); + dev_dbg(gus->card->dev, "position = 0x%x\n", + (snd_gf1_read_addr(gus, SNDRV_GF1_VA_CURRENT, voice_ctrl & 4) >> 4)); snd_gf1_select_voice(gus, pcmp->pvoices[1]->number); - printk(KERN_DEBUG "position = 0x%x\n", - (snd_gf1_read_addr(gus, SNDRV_GF1_VA_CURRENT, voice_ctrl & 4) >> 4)); + dev_dbg(gus->card->dev, "position = 0x%x\n", + (snd_gf1_read_addr(gus, SNDRV_GF1_VA_CURRENT, voice_ctrl & 4) >> 4)); snd_gf1_select_voice(gus, pvoice->number); #endif pcmp->bpos++; @@ -293,11 +284,6 @@ static int snd_gf1_pcm_poke_block(struct snd_gus_card *gus, unsigned char *buf, unsigned int len; unsigned long flags; - /* - printk(KERN_DEBUG - "poke block; buf = 0x%x, pos = %i, count = %i, port = 0x%x\n", - (int)buf, pos, count, gus->gf1.port); - */ while (count > 0) { len = count; if (len > 512) /* limit, to allow IRQ */ @@ -673,8 +659,9 @@ static int snd_gf1_pcm_playback_open(struct snd_pcm_substream *substream) runtime->private_free = snd_gf1_pcm_playback_free; #if 0 - printk(KERN_DEBUG "playback.buffer = 0x%lx, gf1.pcm_buffer = 0x%lx\n", - (long) pcm->playback.buffer, (long) gus->gf1.pcm_buffer); + dev_dbg(gus->card->dev, + "playback.buffer = 0x%lx, gf1.pcm_buffer = 0x%lx\n", + (long) pcm->playback.buffer, (long) gus->gf1.pcm_buffer); #endif err = snd_gf1_dma_init(gus); if (err < 0) @@ -695,7 +682,7 @@ static int snd_gf1_pcm_playback_close(struct snd_pcm_substream *substream) struct gus_pcm_private *pcmp = runtime->private_data; if (!wait_event_timeout(pcmp->sleep, (atomic_read(&pcmp->dma_count) <= 0), 2*HZ)) - snd_printk(KERN_ERR "gf1 pcm - serious DMA problem\n"); + dev_err(gus->card->dev, "gf1 pcm - serious DMA problem\n"); snd_gf1_dma_done(gus); return 0; diff --git a/sound/isa/gus/gus_reset.c b/sound/isa/gus/gus_reset.c index 9a1ab5872c4fa..ac5da12810420 100644 --- a/sound/isa/gus/gus_reset.c +++ b/sound/isa/gus/gus_reset.c @@ -116,7 +116,9 @@ void snd_gf1_smart_stop_voice(struct snd_gus_card * gus, unsigned short voice) spin_lock_irqsave(&gus->reg_lock, flags); snd_gf1_select_voice(gus, voice); #if 0 - printk(KERN_DEBUG " -%i- smart stop voice - volume = 0x%x\n", voice, snd_gf1_i_read16(gus, SNDRV_GF1_VW_VOLUME)); + dev_dbg(gus->card->dev, + " -%i- smart stop voice - volume = 0x%x\n", + voice, snd_gf1_i_read16(gus, SNDRV_GF1_VW_VOLUME)); #endif snd_gf1_ctrl_stop(gus, SNDRV_GF1_VB_ADDRESS_CONTROL); snd_gf1_ctrl_stop(gus, SNDRV_GF1_VB_VOLUME_CONTROL); @@ -130,7 +132,9 @@ void snd_gf1_stop_voice(struct snd_gus_card * gus, unsigned short voice) spin_lock_irqsave(&gus->reg_lock, flags); snd_gf1_select_voice(gus, voice); #if 0 - printk(KERN_DEBUG " -%i- stop voice - volume = 0x%x\n", voice, snd_gf1_i_read16(gus, SNDRV_GF1_VW_VOLUME)); + dev_dbg(gus->card->dev, + " -%i- stop voice - volume = 0x%x\n", + voice, snd_gf1_i_read16(gus, SNDRV_GF1_VW_VOLUME)); #endif snd_gf1_ctrl_stop(gus, SNDRV_GF1_VB_ADDRESS_CONTROL); snd_gf1_ctrl_stop(gus, SNDRV_GF1_VB_VOLUME_CONTROL); diff --git a/sound/isa/gus/gus_uart.c b/sound/isa/gus/gus_uart.c index 3975848160e79..08276509447fe 100644 --- a/sound/isa/gus/gus_uart.c +++ b/sound/isa/gus/gus_uart.c @@ -89,7 +89,9 @@ static int snd_gf1_uart_output_open(struct snd_rawmidi_substream *substream) gus->midi_substream_output = substream; spin_unlock_irqrestore(&gus->uart_cmd_lock, flags); #if 0 - snd_printk(KERN_DEBUG "write init - cmd = 0x%x, stat = 0x%x\n", gus->gf1.uart_cmd, snd_gf1_uart_stat(gus)); + dev_dbg(gus->card->dev, + "write init - cmd = 0x%x, stat = 0x%x\n", + gus->gf1.uart_cmd, snd_gf1_uart_stat(gus)); #endif return 0; } @@ -111,18 +113,17 @@ static int snd_gf1_uart_input_open(struct snd_rawmidi_substream *substream) for (i = 0; i < 1000 && (snd_gf1_uart_stat(gus) & 0x01); i++) snd_gf1_uart_get(gus); /* clean Rx */ if (i >= 1000) - snd_printk(KERN_ERR "gus midi uart init read - cleanup error\n"); + dev_err(gus->card->dev, "gus midi uart init read - cleanup error\n"); } spin_unlock_irqrestore(&gus->uart_cmd_lock, flags); #if 0 - snd_printk(KERN_DEBUG - "read init - enable = %i, cmd = 0x%x, stat = 0x%x\n", - gus->uart_enable, gus->gf1.uart_cmd, snd_gf1_uart_stat(gus)); - snd_printk(KERN_DEBUG - "[0x%x] reg (ctrl/status) = 0x%x, reg (data) = 0x%x " - "(page = 0x%x)\n", - gus->gf1.port + 0x100, inb(gus->gf1.port + 0x100), - inb(gus->gf1.port + 0x101), inb(gus->gf1.port + 0x102)); + dev_dbg(gus->card->dev, + "read init - enable = %i, cmd = 0x%x, stat = 0x%x\n", + gus->uart_enable, gus->gf1.uart_cmd, snd_gf1_uart_stat(gus)); + dev_dbg(gus->card->dev, + "[0x%x] reg (ctrl/status) = 0x%x, reg (data) = 0x%x (page = 0x%x)\n", + gus->gf1.port + 0x100, inb(gus->gf1.port + 0x100), + inb(gus->gf1.port + 0x101), inb(gus->gf1.port + 0x102)); #endif return 0; } diff --git a/sound/isa/gus/gus_volume.c b/sound/isa/gus/gus_volume.c index ed72196a361b8..e729621756cf9 100644 --- a/sound/isa/gus/gus_volume.c +++ b/sound/isa/gus/gus_volume.c @@ -104,7 +104,8 @@ unsigned short snd_gf1_translate_freq(struct snd_gus_card * gus, unsigned int fr freq16 = 50; if (freq16 & 0xf8000000) { freq16 = ~0xf8000000; - snd_printk(KERN_ERR "snd_gf1_translate_freq: overflow - freq = 0x%x\n", freq16); + dev_err(gus->card->dev, "%s: overflow - freq = 0x%x\n", + __func__, freq16); } return ((freq16 << 9) + (gus->gf1.playback_freq >> 1)) / gus->gf1.playback_freq; } @@ -189,14 +190,14 @@ unsigned short snd_gf1_compute_freq(unsigned int freq, fc = (freq << 10) / rate; if (fc > 97391L) { fc = 97391; - snd_printk(KERN_ERR "patch: (1) fc frequency overflow - %u\n", fc); + pr_err("patch: (1) fc frequency overflow - %u\n", fc); } fc = (fc * 44100UL) / mix_rate; while (scale--) fc <<= 1; if (fc > 65535L) { fc = 65535; - snd_printk(KERN_ERR "patch: (2) fc frequency overflow - %u\n", fc); + pr_err("patch: (2) fc frequency overflow - %u\n", fc); } return (unsigned short) fc; } diff --git a/sound/isa/gus/gusclassic.c b/sound/isa/gus/gusclassic.c index 09cc53ceea2ae..101202acefb36 100644 --- a/sound/isa/gus/gusclassic.c +++ b/sound/isa/gus/gusclassic.c @@ -115,7 +115,7 @@ static int snd_gusclassic_detect(struct snd_gus_card *gus) snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */ d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); if ((d & 0x07) != 0) { - snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); + dev_dbg(gus->card->dev, "[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); return -ENODEV; } udelay(160); @@ -123,7 +123,7 @@ static int snd_gusclassic_detect(struct snd_gus_card *gus) udelay(160); d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); if ((d & 0x07) != 1) { - snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); + dev_dbg(gus->card->dev, "[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); return -ENODEV; } return 0; diff --git a/sound/isa/gus/gusextreme.c b/sound/isa/gus/gusextreme.c index 63d9f2d75df0c..6eab95bd49c1d 100644 --- a/sound/isa/gus/gusextreme.c +++ b/sound/isa/gus/gusextreme.c @@ -179,7 +179,7 @@ static int snd_gusextreme_detect(struct snd_gus_card *gus, snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */ d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); if ((d & 0x07) != 0) { - snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); + dev_dbg(gus->card->dev, "[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); return -EIO; } udelay(160); @@ -187,7 +187,7 @@ static int snd_gusextreme_detect(struct snd_gus_card *gus, udelay(160); d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); if ((d & 0x07) != 1) { - snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); + dev_dbg(gus->card->dev, "[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); return -EIO; } diff --git a/sound/isa/gus/gusmax.c b/sound/isa/gus/gusmax.c index 6834c05600640..445fd2fb50f10 100644 --- a/sound/isa/gus/gusmax.c +++ b/sound/isa/gus/gusmax.c @@ -64,8 +64,6 @@ struct snd_gusmax { unsigned short pcm_status_reg; }; -#define PFX "gusmax: " - static int snd_gusmax_detect(struct snd_gus_card *gus) { unsigned char d; @@ -73,7 +71,7 @@ static int snd_gusmax_detect(struct snd_gus_card *gus) snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */ d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); if ((d & 0x07) != 0) { - snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); + dev_dbg(gus->card->dev, "[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); return -ENODEV; } udelay(160); @@ -81,7 +79,7 @@ static int snd_gusmax_detect(struct snd_gus_card *gus) udelay(160); d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); if ((d & 0x07) != 1) { - snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); + dev_dbg(gus->card->dev, "[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); return -ENODEV; } @@ -206,7 +204,7 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev) if (xirq == SNDRV_AUTO_IRQ) { xirq = snd_legacy_find_free_irq(possible_irqs); if (xirq < 0) { - snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); + dev_err(pdev, "unable to find a free IRQ\n"); return -EBUSY; } } @@ -214,7 +212,7 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev) if (xdma1 == SNDRV_AUTO_DMA) { xdma1 = snd_legacy_find_free_dma(possible_dmas); if (xdma1 < 0) { - snd_printk(KERN_ERR PFX "unable to find a free DMA1\n"); + dev_err(pdev, "unable to find a free DMA1\n"); return -EBUSY; } } @@ -222,7 +220,7 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev) if (xdma2 == SNDRV_AUTO_DMA) { xdma2 = snd_legacy_find_free_dma(possible_dmas); if (xdma2 < 0) { - snd_printk(KERN_ERR PFX "unable to find a free DMA2\n"); + dev_err(pdev, "unable to find a free DMA2\n"); return -EBUSY; } } @@ -267,13 +265,13 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev) return err; if (!gus->max_flag) { - snd_printk(KERN_ERR PFX "GUS MAX soundcard was not detected at 0x%lx\n", gus->gf1.port); + dev_err(pdev, "GUS MAX soundcard was not detected at 0x%lx\n", gus->gf1.port); return -ENODEV; } if (devm_request_irq(card->dev, xirq, snd_gusmax_interrupt, 0, "GUS MAX", (void *)maxcard)) { - snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq); + dev_err(pdev, "unable to grab IRQ %d\n", xirq); return -EBUSY; } maxcard->irq = xirq; diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c index a04a9d3253f88..18a98123e2867 100644 --- a/sound/isa/gus/interwave.c +++ b/sound/isa/gus/interwave.c @@ -52,11 +52,9 @@ static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2}; static int effect[SNDRV_CARDS]; #ifdef SNDRV_STB -#define PFX "interwave-stb: " #define INTERWAVE_DRIVER "snd_interwave_stb" #define INTERWAVE_PNP_DRIVER "interwave-stb" #else -#define PFX "interwave: " #define INTERWAVE_DRIVER "snd_interwave" #define INTERWAVE_PNP_DRIVER "interwave" #endif @@ -148,7 +146,7 @@ static void snd_interwave_i2c_setlines(struct snd_i2c_bus *bus, int ctrl, int da unsigned long port = bus->private_value; #if 0 - printk(KERN_DEBUG "i2c_setlines - 0x%lx <- %i,%i\n", port, ctrl, data); + dev_dbg(bus->card->dev, "i2c_setlines - 0x%lx <- %i,%i\n", port, ctrl, data); #endif outb((data << 1) | ctrl, port); udelay(10); @@ -161,7 +159,7 @@ static int snd_interwave_i2c_getclockline(struct snd_i2c_bus *bus) res = inb(port) & 1; #if 0 - printk(KERN_DEBUG "i2c_getclockline - 0x%lx -> %i\n", port, res); + dev_dbg(bus->card->dev, "i2c_getclockline - 0x%lx -> %i\n", port, res); #endif return res; } @@ -175,7 +173,7 @@ static int snd_interwave_i2c_getdataline(struct snd_i2c_bus *bus, int ack) udelay(10); res = (inb(port) & 2) >> 1; #if 0 - printk(KERN_DEBUG "i2c_getdataline - 0x%lx -> %i\n", port, res); + dev_dbg(bus->card->dev, "i2c_getdataline - 0x%lx -> %i\n", port, res); #endif return res; } @@ -215,7 +213,7 @@ static int snd_interwave_detect_stb(struct snd_interwave *iwcard, "InterWave (I2C bus)"); } if (iwcard->i2c_res == NULL) { - snd_printk(KERN_ERR "interwave: can't grab i2c bus port\n"); + dev_err(card->dev, "interwave: can't grab i2c bus port\n"); return -ENODEV; } @@ -248,7 +246,7 @@ static int snd_interwave_detect(struct snd_interwave *iwcard, snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0); /* reset GF1 */ d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); if ((d & 0x07) != 0) { - snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); + dev_dbg(gus->card->dev, "[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d); return -ENODEV; } udelay(160); @@ -256,7 +254,7 @@ static int snd_interwave_detect(struct snd_interwave *iwcard, udelay(160); d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET); if ((d & 0x07) != 1) { - snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); + dev_dbg(gus->card->dev, "[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d); return -ENODEV; } spin_lock_irqsave(&gus->reg_lock, flags); @@ -265,10 +263,13 @@ static int snd_interwave_detect(struct snd_interwave *iwcard, rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER); snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1); spin_unlock_irqrestore(&gus->reg_lock, flags); - snd_printdd("[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", gus->gf1.port, rev1, rev2); + dev_dbg(gus->card->dev, + "[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", + gus->gf1.port, rev1, rev2); if ((rev1 & 0xf0) == (rev2 & 0xf0) && (rev1 & 0x0f) != (rev2 & 0x0f)) { - snd_printdd("[0x%lx] InterWave check - passed\n", gus->gf1.port); + dev_dbg(gus->card->dev, + "[0x%lx] InterWave check - passed\n", gus->gf1.port); gus->interwave = 1; strcpy(gus->card->shortname, "AMD InterWave"); gus->revision = rev1 >> 4; @@ -278,7 +279,7 @@ static int snd_interwave_detect(struct snd_interwave *iwcard, return snd_interwave_detect_stb(iwcard, gus, dev, rbus); #endif } - snd_printdd("[0x%lx] InterWave check - failed\n", gus->gf1.port); + dev_dbg(gus->card->dev, "[0x%lx] InterWave check - failed\n", gus->gf1.port); return -ENODEV; } @@ -327,7 +328,7 @@ static void snd_interwave_bank_sizes(struct snd_gus_card *gus, int *sizes) snd_gf1_poke(gus, local, d); snd_gf1_poke(gus, local + 1, d + 1); #if 0 - printk(KERN_DEBUG "d = 0x%x, local = 0x%x, " + dev_dbg(gus->card->dev, "d = 0x%x, local = 0x%x, " "local + 1 = 0x%x, idx << 22 = 0x%x\n", d, snd_gf1_peek(gus, local), @@ -342,7 +343,7 @@ static void snd_interwave_bank_sizes(struct snd_gus_card *gus, int *sizes) } } #if 0 - printk(KERN_DEBUG "sizes: %i %i %i %i\n", + dev_dbg(gus->card->dev, "sizes: %i %i %i %i\n", sizes[0], sizes[1], sizes[2], sizes[3]); #endif } @@ -397,12 +398,12 @@ static void snd_interwave_detect_memory(struct snd_gus_card *gus) lmct = (psizes[3] << 24) | (psizes[2] << 16) | (psizes[1] << 8) | psizes[0]; #if 0 - printk(KERN_DEBUG "lmct = 0x%08x\n", lmct); + dev_dbg(gus->card->dev, "lmct = 0x%08x\n", lmct); #endif for (i = 0; i < ARRAY_SIZE(lmc); i++) if (lmct == lmc[i]) { #if 0 - printk(KERN_DEBUG "found !!! %i\n", i); + dev_dbg(gus->card->dev, "found !!! %i\n", i); #endif snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | i); snd_interwave_bank_sizes(gus, psizes); @@ -566,12 +567,12 @@ static int snd_interwave_pnp(int dev, struct snd_interwave *iwcard, err = pnp_activate_dev(pdev); if (err < 0) { - snd_printk(KERN_ERR "InterWave PnP configure failure (out of resources?)\n"); + dev_err(&pdev->dev, "InterWave PnP configure failure (out of resources?)\n"); return err; } if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) || pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) { - snd_printk(KERN_ERR "PnP configure failure (wrong ports)\n"); + dev_err(&pdev->dev, "PnP configure failure (wrong ports)\n"); return -ENOENT; } port[dev] = pnp_port_start(pdev, 0); @@ -579,22 +580,26 @@ static int snd_interwave_pnp(int dev, struct snd_interwave *iwcard, if (dma2[dev] >= 0) dma2[dev] = pnp_dma(pdev, 1); irq[dev] = pnp_irq(pdev, 0); - snd_printdd("isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n", - (unsigned long long)pnp_port_start(pdev, 0), - (unsigned long long)pnp_port_start(pdev, 1), - (unsigned long long)pnp_port_start(pdev, 2)); - snd_printdd("isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]); + dev_dbg(&pdev->dev, + "isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n", + (unsigned long long)pnp_port_start(pdev, 0), + (unsigned long long)pnp_port_start(pdev, 1), + (unsigned long long)pnp_port_start(pdev, 2)); + dev_dbg(&pdev->dev, + "isapnp IW: dma1=%i, dma2=%i, irq=%i\n", + dma1[dev], dma2[dev], irq[dev]); #ifdef SNDRV_STB /* Tone Control initialization */ pdev = iwcard->devtc; err = pnp_activate_dev(pdev); if (err < 0) { - snd_printk(KERN_ERR "InterWave ToneControl PnP configure failure (out of resources?)\n"); + dev_err(&pdev->dev, + "InterWave ToneControl PnP configure failure (out of resources?)\n"); return err; } port_tc[dev] = pnp_port_start(pdev, 0); - snd_printdd("isapnp IW: tone control port=0x%lx\n", port_tc[dev]); + dev_dbg(&pdev->dev, "isapnp IW: tone control port=0x%lx\n", port_tc[dev]); #endif return 0; } @@ -660,7 +665,7 @@ static int snd_interwave_probe(struct snd_card *card, int dev, if (devm_request_irq(card->dev, xirq, snd_interwave_interrupt, 0, "InterWave", iwcard)) { - snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq); + dev_err(card->dev, "unable to grab IRQ %d\n", xirq); return -EBUSY; } iwcard->irq = xirq; @@ -780,21 +785,21 @@ static int snd_interwave_isa_probe(struct device *pdev, if (irq[dev] == SNDRV_AUTO_IRQ) { irq[dev] = snd_legacy_find_free_irq(possible_irqs); if (irq[dev] < 0) { - snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); + dev_err(pdev, "unable to find a free IRQ\n"); return -EBUSY; } } if (dma1[dev] == SNDRV_AUTO_DMA) { dma1[dev] = snd_legacy_find_free_dma(possible_dmas); if (dma1[dev] < 0) { - snd_printk(KERN_ERR PFX "unable to find a free DMA1\n"); + dev_err(pdev, "unable to find a free DMA1\n"); return -EBUSY; } } if (dma2[dev] == SNDRV_AUTO_DMA) { dma2[dev] = snd_legacy_find_free_dma(possible_dmas); if (dma2[dev] < 0) { - snd_printk(KERN_ERR PFX "unable to find a free DMA2\n"); + dev_err(pdev, "unable to find a free DMA2\n"); return -EBUSY; } } From b48601834da44698f56569f6660fa7dac17a6f12 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:17 +0200 Subject: [PATCH 0258/1015] ALSA: msnd: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-28-tiwai@suse.de --- sound/isa/msnd/msnd.c | 46 ++++----- sound/isa/msnd/msnd_midi.c | 4 - sound/isa/msnd/msnd_pinnacle.c | 184 +++++++++++++++++---------------- 3 files changed, 112 insertions(+), 122 deletions(-) diff --git a/sound/isa/msnd/msnd.c b/sound/isa/msnd/msnd.c index c3fd1eb301bb1..69c515421dd81 100644 --- a/sound/isa/msnd/msnd.c +++ b/sound/isa/msnd/msnd.c @@ -86,7 +86,7 @@ int snd_msnd_send_dsp_cmd(struct snd_msnd *dev, u8 cmd) } spin_unlock_irqrestore(&dev->lock, flags); - snd_printd(KERN_ERR LOGNAME ": Send DSP command timeout\n"); + dev_dbg(dev->card->dev, LOGNAME ": Send DSP command timeout\n"); return -EIO; } @@ -104,7 +104,7 @@ int snd_msnd_send_word(struct snd_msnd *dev, unsigned char high, return 0; } - snd_printd(KERN_ERR LOGNAME ": Send host word timeout\n"); + dev_dbg(dev->card->dev, LOGNAME ": Send host word timeout\n"); return -EIO; } @@ -115,7 +115,7 @@ int snd_msnd_upload_host(struct snd_msnd *dev, const u8 *bin, int len) int i; if (len % 3 != 0) { - snd_printk(KERN_ERR LOGNAME + dev_err(dev->card->dev, LOGNAME ": Upload host data not multiple of 3!\n"); return -EINVAL; } @@ -138,7 +138,7 @@ int snd_msnd_enable_irq(struct snd_msnd *dev) if (dev->irq_ref++) return 0; - snd_printdd(LOGNAME ": Enabling IRQ\n"); + dev_dbg(dev->card->dev, LOGNAME ": Enabling IRQ\n"); spin_lock_irqsave(&dev->lock, flags); if (snd_msnd_wait_TXDE(dev) == 0) { @@ -156,7 +156,7 @@ int snd_msnd_enable_irq(struct snd_msnd *dev) } spin_unlock_irqrestore(&dev->lock, flags); - snd_printd(KERN_ERR LOGNAME ": Enable IRQ failed\n"); + dev_dbg(dev->card->dev, LOGNAME ": Enable IRQ failed\n"); return -EIO; } @@ -170,10 +170,10 @@ int snd_msnd_disable_irq(struct snd_msnd *dev) return 0; if (dev->irq_ref < 0) - snd_printd(KERN_WARNING LOGNAME ": IRQ ref count is %d\n", - dev->irq_ref); + dev_dbg(dev->card->dev, LOGNAME ": IRQ ref count is %d\n", + dev->irq_ref); - snd_printdd(LOGNAME ": Disabling IRQ\n"); + dev_dbg(dev->card->dev, LOGNAME ": Disabling IRQ\n"); spin_lock_irqsave(&dev->lock, flags); if (snd_msnd_wait_TXDE(dev) == 0) { @@ -186,7 +186,7 @@ int snd_msnd_disable_irq(struct snd_msnd *dev) } spin_unlock_irqrestore(&dev->lock, flags); - snd_printd(KERN_ERR LOGNAME ": Disable IRQ failed\n"); + dev_dbg(dev->card->dev, LOGNAME ": Disable IRQ failed\n"); return -EIO; } @@ -220,8 +220,8 @@ void snd_msnd_dsp_halt(struct snd_msnd *chip, struct file *file) snd_msnd_send_dsp_cmd(chip, HDEX_RECORD_STOP); snd_msnd_disable_irq(chip); if (file) { - snd_printd(KERN_INFO LOGNAME - ": Stopping read for %p\n", file); + dev_dbg(chip->card->dev, LOGNAME + ": Stopping read for %p\n", file); chip->mode &= ~FMODE_READ; } clear_bit(F_AUDIO_READ_INUSE, &chip->flags); @@ -233,8 +233,8 @@ void snd_msnd_dsp_halt(struct snd_msnd *chip, struct file *file) } snd_msnd_disable_irq(chip); if (file) { - snd_printd(KERN_INFO - LOGNAME ": Stopping write for %p\n", file); + dev_dbg(chip->card->dev, + LOGNAME ": Stopping write for %p\n", file); chip->mode &= ~FMODE_WRITE; } clear_bit(F_AUDIO_WRITE_INUSE, &chip->flags); @@ -329,12 +329,6 @@ int snd_msnd_DAPQ(struct snd_msnd *chip, int start) ++nbanks; /* Then advance the tail */ - /* - if (protect) - snd_printd(KERN_INFO "B %X %lX\n", - bank_num, xtime.tv_usec); - */ - DAPQ_tail = (++bank_num % 3) * PCTODSP_OFFSET(DAQDS__size); writew(DAPQ_tail, chip->DAPQ + JQS_wTail); /* Tell the DSP to play the bank */ @@ -343,10 +337,6 @@ int snd_msnd_DAPQ(struct snd_msnd *chip, int start) if (2 == bank_num) break; } - /* - if (protect) - snd_printd(KERN_INFO "%lX\n", xtime.tv_usec); - */ /* spin_unlock_irqrestore(&chip->lock, flags); not necessary */ return nbanks; } @@ -406,7 +396,7 @@ static void snd_msnd_capture_reset_queue(struct snd_msnd *chip, #endif chip->capturePeriodBytes = pcm_count; - snd_printdd("snd_msnd_capture_reset_queue() %i\n", pcm_count); + dev_dbg(chip->card->dev, "%s() %i\n", __func__, pcm_count); pDAQ = chip->mappedbase + DARQ_DATA_BUFF; @@ -533,21 +523,21 @@ static int snd_msnd_playback_trigger(struct snd_pcm_substream *substream, int result = 0; if (cmd == SNDRV_PCM_TRIGGER_START) { - snd_printdd("snd_msnd_playback_trigger(START)\n"); + dev_dbg(chip->card->dev, "%s(START)\n", __func__); chip->banksPlayed = 0; set_bit(F_WRITING, &chip->flags); snd_msnd_DAPQ(chip, 1); } else if (cmd == SNDRV_PCM_TRIGGER_STOP) { - snd_printdd("snd_msnd_playback_trigger(STop)\n"); + dev_dbg(chip->card->dev, "%s(STOP)\n", __func__); /* interrupt diagnostic, comment this out later */ clear_bit(F_WRITING, &chip->flags); snd_msnd_send_dsp_cmd(chip, HDEX_PLAY_STOP); } else { - snd_printd(KERN_ERR "snd_msnd_playback_trigger(?????)\n"); + dev_dbg(chip->card->dev, "%s(?????)\n", __func__); result = -EINVAL; } - snd_printdd("snd_msnd_playback_trigger() ENDE\n"); + dev_dbg(chip->card->dev, "%s() ENDE\n", __func__); return result; } diff --git a/sound/isa/msnd/msnd_midi.c b/sound/isa/msnd/msnd_midi.c index 7c61caaf99ad4..3ffc8758bec2c 100644 --- a/sound/isa/msnd/msnd_midi.c +++ b/sound/isa/msnd/msnd_midi.c @@ -42,8 +42,6 @@ static int snd_msndmidi_input_open(struct snd_rawmidi_substream *substream) { struct snd_msndmidi *mpu; - snd_printdd("snd_msndmidi_input_open()\n"); - mpu = substream->rmidi->private_data; mpu->substream_input = substream; @@ -84,8 +82,6 @@ static void snd_msndmidi_input_trigger(struct snd_rawmidi_substream *substream, unsigned long flags; struct snd_msndmidi *mpu; - snd_printdd("snd_msndmidi_input_trigger(, %i)\n", up); - mpu = substream->rmidi->private_data; spin_lock_irqsave(&mpu->input_lock, flags); if (up) { diff --git a/sound/isa/msnd/msnd_pinnacle.c b/sound/isa/msnd/msnd_pinnacle.c index 4433a92f08e7f..635403301a155 100644 --- a/sound/isa/msnd/msnd_pinnacle.c +++ b/sound/isa/msnd/msnd_pinnacle.c @@ -81,11 +81,12 @@ static void snd_msnd_eval_dsp_msg(struct snd_msnd *chip, u16 wMessage) switch (HIBYTE(wMessage)) { case HIMT_PLAY_DONE: { if (chip->banksPlayed < 3) - snd_printdd("%08X: HIMT_PLAY_DONE: %i\n", + dev_dbg(chip->card->dev, "%08X: HIMT_PLAY_DONE: %i\n", (unsigned)jiffies, LOBYTE(wMessage)); if (chip->last_playbank == LOBYTE(wMessage)) { - snd_printdd("chip.last_playbank == LOBYTE(wMessage)\n"); + dev_dbg(chip->card->dev, + "chip.last_playbank == LOBYTE(wMessage)\n"); break; } chip->banksPlayed++; @@ -121,21 +122,22 @@ static void snd_msnd_eval_dsp_msg(struct snd_msnd *chip, u16 wMessage) case HIDSP_PLAY_UNDER: #endif case HIDSP_INT_PLAY_UNDER: - snd_printd(KERN_WARNING LOGNAME ": Play underflow %i\n", + dev_dbg(chip->card->dev, + LOGNAME ": Play underflow %i\n", chip->banksPlayed); if (chip->banksPlayed > 2) clear_bit(F_WRITING, &chip->flags); break; case HIDSP_INT_RECORD_OVER: - snd_printd(KERN_WARNING LOGNAME ": Record overflow\n"); + dev_dbg(chip->card->dev, LOGNAME ": Record overflow\n"); clear_bit(F_READING, &chip->flags); break; default: - snd_printd(KERN_WARNING LOGNAME - ": DSP message %d 0x%02x\n", - LOBYTE(wMessage), LOBYTE(wMessage)); + dev_dbg(chip->card->dev, LOGNAME + ": DSP message %d 0x%02x\n", + LOBYTE(wMessage), LOBYTE(wMessage)); break; } break; @@ -146,8 +148,8 @@ static void snd_msnd_eval_dsp_msg(struct snd_msnd *chip, u16 wMessage) break; default: - snd_printd(KERN_WARNING LOGNAME ": HIMT message %d 0x%02x\n", - HIBYTE(wMessage), HIBYTE(wMessage)); + dev_dbg(chip->card->dev, LOGNAME ": HIMT message %d 0x%02x\n", + HIBYTE(wMessage), HIBYTE(wMessage)); break; } } @@ -180,8 +182,9 @@ static irqreturn_t snd_msnd_interrupt(int irq, void *dev_id) } -static int snd_msnd_reset_dsp(long io, unsigned char *info) +static int snd_msnd_reset_dsp(struct snd_msnd *chip, unsigned char *info) { + long io = chip->io; int timeout = 100; outb(HPDSPRESET_ON, io + HP_DSPR); @@ -197,7 +200,7 @@ static int snd_msnd_reset_dsp(long io, unsigned char *info) return 0; msleep(1); } - snd_printk(KERN_ERR LOGNAME ": Cannot reset DSP\n"); + dev_err(chip->card->dev, LOGNAME ": Cannot reset DSP\n"); return -EIO; } @@ -213,11 +216,11 @@ static int snd_msnd_probe(struct snd_card *card) #endif if (!request_region(chip->io, DSP_NUMIO, "probing")) { - snd_printk(KERN_ERR LOGNAME ": I/O port conflict\n"); + dev_err(card->dev, LOGNAME ": I/O port conflict\n"); return -ENODEV; } - if (snd_msnd_reset_dsp(chip->io, &info) < 0) { + if (snd_msnd_reset_dsp(chip, &info) < 0) { release_region(chip->io, DSP_NUMIO); return -ENODEV; } @@ -225,7 +228,7 @@ static int snd_msnd_probe(struct snd_card *card) #ifdef MSND_CLASSIC strcpy(card->shortname, "Classic/Tahiti/Monterey"); strcpy(card->longname, "Turtle Beach Multisound"); - printk(KERN_INFO LOGNAME ": %s, " + dev_info(card->dev, LOGNAME ": %s, " "I/O 0x%lx-0x%lx, IRQ %d, memory mapped to 0x%lX-0x%lX\n", card->shortname, chip->io, chip->io + DSP_NUMIO - 1, @@ -285,7 +288,7 @@ static int snd_msnd_probe(struct snd_card *card) break; } strcpy(card->longname, "Turtle Beach Multisound Pinnacle"); - printk(KERN_INFO LOGNAME ": %s revision %s, Xilinx version %s, " + dev_info(card->dev, LOGNAME ": %s revision %s, Xilinx version %s, " "I/O 0x%lx-0x%lx, IRQ %d, memory mapped to 0x%lX-0x%lX\n", card->shortname, rev, xv, @@ -377,22 +380,22 @@ static int upload_dsp_code(struct snd_card *card) err = request_firmware(&init_fw, INITCODEFILE, card->dev); if (err < 0) { - printk(KERN_ERR LOGNAME ": Error loading " INITCODEFILE); + dev_err(card->dev, LOGNAME ": Error loading " INITCODEFILE); goto cleanup1; } err = request_firmware(&perm_fw, PERMCODEFILE, card->dev); if (err < 0) { - printk(KERN_ERR LOGNAME ": Error loading " PERMCODEFILE); + dev_err(card->dev, LOGNAME ": Error loading " PERMCODEFILE); goto cleanup; } memcpy_toio(chip->mappedbase, perm_fw->data, perm_fw->size); if (snd_msnd_upload_host(chip, init_fw->data, init_fw->size) < 0) { - printk(KERN_WARNING LOGNAME ": Error uploading to DSP\n"); + dev_warn(card->dev, LOGNAME ": Error uploading to DSP\n"); err = -ENODEV; goto cleanup; } - printk(KERN_INFO LOGNAME ": DSP firmware uploaded\n"); + dev_info(card->dev, LOGNAME ": DSP firmware uploaded\n"); err = 0; cleanup: @@ -425,17 +428,17 @@ static int snd_msnd_initialize(struct snd_card *card) #endif err = snd_msnd_init_sma(chip); if (err < 0) { - printk(KERN_WARNING LOGNAME ": Cannot initialize SMA\n"); + dev_warn(card->dev, LOGNAME ": Cannot initialize SMA\n"); return err; } - err = snd_msnd_reset_dsp(chip->io, NULL); + err = snd_msnd_reset_dsp(chip, NULL); if (err < 0) return err; err = upload_dsp_code(card); if (err < 0) { - printk(KERN_WARNING LOGNAME ": Cannot upload DSP code\n"); + dev_warn(card->dev, LOGNAME ": Cannot upload DSP code\n"); return err; } @@ -444,7 +447,7 @@ static int snd_msnd_initialize(struct snd_card *card) while (readw(chip->mappedbase)) { msleep(1); if (!timeout--) { - snd_printd(KERN_ERR LOGNAME ": DSP reset timeout\n"); + dev_err(card->dev, LOGNAME ": DSP reset timeout\n"); return -EIO; } } @@ -466,7 +469,7 @@ static int snd_msnd_dsp_full_reset(struct snd_card *card) rv = snd_msnd_initialize(card); if (rv) - printk(KERN_WARNING LOGNAME ": DSP reset failed\n"); + dev_warn(card->dev, LOGNAME ": DSP reset failed\n"); snd_msndmix_force_recsrc(chip, 0); clear_bit(F_RESETTING, &chip->flags); return rv; @@ -483,7 +486,7 @@ static int snd_msnd_send_dsp_cmd_chk(struct snd_msnd *chip, u8 cmd) static int snd_msnd_calibrate_adc(struct snd_msnd *chip, u16 srate) { - snd_printdd("snd_msnd_calibrate_adc(%i)\n", srate); + dev_dbg(chip->card->dev, "snd_msnd_calibrate_adc(%i)\n", srate); writew(srate, chip->SMA + SMA_wCalFreqAtoD); if (chip->calibrate_signal == 0) writew(readw(chip->SMA + SMA_wCurrHostStatusFlags) @@ -496,7 +499,7 @@ static int snd_msnd_calibrate_adc(struct snd_msnd *chip, u16 srate) schedule_timeout_interruptible(msecs_to_jiffies(333)); return 0; } - printk(KERN_WARNING LOGNAME ": ADC calibration failed\n"); + dev_warn(chip->card->dev, LOGNAME ": ADC calibration failed\n"); return -EIO; } @@ -527,7 +530,7 @@ static int snd_msnd_attach(struct snd_card *card) err = devm_request_irq(card->dev, chip->irq, snd_msnd_interrupt, 0, card->shortname, chip); if (err < 0) { - printk(KERN_ERR LOGNAME ": Couldn't grab IRQ %d\n", chip->irq); + dev_err(card->dev, LOGNAME ": Couldn't grab IRQ %d\n", chip->irq); return err; } card->sync_irq = chip->irq; @@ -537,14 +540,14 @@ static int snd_msnd_attach(struct snd_card *card) if (!devm_request_mem_region(card->dev, chip->base, BUFFSIZE, card->shortname)) { - printk(KERN_ERR LOGNAME + dev_err(card->dev, LOGNAME ": unable to grab memory region 0x%lx-0x%lx\n", chip->base, chip->base + BUFFSIZE - 1); return -EBUSY; } chip->mappedbase = devm_ioremap(card->dev, chip->base, 0x8000); if (!chip->mappedbase) { - printk(KERN_ERR LOGNAME + dev_err(card->dev, LOGNAME ": unable to map memory region 0x%lx-0x%lx\n", chip->base, chip->base + BUFFSIZE - 1); return -EIO; @@ -556,13 +559,13 @@ static int snd_msnd_attach(struct snd_card *card) err = snd_msnd_pcm(card, 0); if (err < 0) { - printk(KERN_ERR LOGNAME ": error creating new PCM device\n"); + dev_err(card->dev, LOGNAME ": error creating new PCM device\n"); return err; } err = snd_msndmix_new(card); if (err < 0) { - printk(KERN_ERR LOGNAME ": error creating new Mixer device\n"); + dev_err(card->dev, LOGNAME ": error creating new Mixer device\n"); return err; } @@ -577,7 +580,7 @@ static int snd_msnd_attach(struct snd_card *card) mpu_irq[0], &chip->rmidi); if (err < 0) { - printk(KERN_ERR LOGNAME + dev_err(card->dev, LOGNAME ": error creating new Midi device\n"); return err; } @@ -604,103 +607,104 @@ static int snd_msnd_attach(struct snd_card *card) /* Pinnacle/Fiji Logical Device Configuration */ -static int snd_msnd_write_cfg(int cfg, int reg, int value) +static int snd_msnd_write_cfg(struct snd_msnd *chip, int cfg, int reg, int value) { outb(reg, cfg); outb(value, cfg + 1); if (value != inb(cfg + 1)) { - printk(KERN_ERR LOGNAME ": snd_msnd_write_cfg: I/O error\n"); + dev_err(chip->card->dev, LOGNAME ": %s: I/O error\n", __func__); return -EIO; } return 0; } -static int snd_msnd_write_cfg_io0(int cfg, int num, u16 io) +static int snd_msnd_write_cfg_io0(struct snd_msnd *chip, int cfg, int num, u16 io) { - if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) + if (snd_msnd_write_cfg(chip, cfg, IREG_LOGDEVICE, num)) return -EIO; - if (snd_msnd_write_cfg(cfg, IREG_IO0_BASEHI, HIBYTE(io))) + if (snd_msnd_write_cfg(chip, cfg, IREG_IO0_BASEHI, HIBYTE(io))) return -EIO; - if (snd_msnd_write_cfg(cfg, IREG_IO0_BASELO, LOBYTE(io))) + if (snd_msnd_write_cfg(chip, cfg, IREG_IO0_BASELO, LOBYTE(io))) return -EIO; return 0; } -static int snd_msnd_write_cfg_io1(int cfg, int num, u16 io) +static int snd_msnd_write_cfg_io1(struct snd_msnd *chip, int cfg, int num, u16 io) { - if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) + if (snd_msnd_write_cfg(chip, cfg, IREG_LOGDEVICE, num)) return -EIO; - if (snd_msnd_write_cfg(cfg, IREG_IO1_BASEHI, HIBYTE(io))) + if (snd_msnd_write_cfg(chip, cfg, IREG_IO1_BASEHI, HIBYTE(io))) return -EIO; - if (snd_msnd_write_cfg(cfg, IREG_IO1_BASELO, LOBYTE(io))) + if (snd_msnd_write_cfg(chip, cfg, IREG_IO1_BASELO, LOBYTE(io))) return -EIO; return 0; } -static int snd_msnd_write_cfg_irq(int cfg, int num, u16 irq) +static int snd_msnd_write_cfg_irq(struct snd_msnd *chip, int cfg, int num, u16 irq) { - if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) + if (snd_msnd_write_cfg(chip, cfg, IREG_LOGDEVICE, num)) return -EIO; - if (snd_msnd_write_cfg(cfg, IREG_IRQ_NUMBER, LOBYTE(irq))) + if (snd_msnd_write_cfg(chip, cfg, IREG_IRQ_NUMBER, LOBYTE(irq))) return -EIO; - if (snd_msnd_write_cfg(cfg, IREG_IRQ_TYPE, IRQTYPE_EDGE)) + if (snd_msnd_write_cfg(chip, cfg, IREG_IRQ_TYPE, IRQTYPE_EDGE)) return -EIO; return 0; } -static int snd_msnd_write_cfg_mem(int cfg, int num, int mem) +static int snd_msnd_write_cfg_mem(struct snd_msnd *chip, int cfg, int num, int mem) { u16 wmem; mem >>= 8; wmem = (u16)(mem & 0xfff); - if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) + if (snd_msnd_write_cfg(chip, cfg, IREG_LOGDEVICE, num)) return -EIO; - if (snd_msnd_write_cfg(cfg, IREG_MEMBASEHI, HIBYTE(wmem))) + if (snd_msnd_write_cfg(chip, cfg, IREG_MEMBASEHI, HIBYTE(wmem))) return -EIO; - if (snd_msnd_write_cfg(cfg, IREG_MEMBASELO, LOBYTE(wmem))) + if (snd_msnd_write_cfg(chip, cfg, IREG_MEMBASELO, LOBYTE(wmem))) return -EIO; - if (wmem && snd_msnd_write_cfg(cfg, IREG_MEMCONTROL, + if (wmem && snd_msnd_write_cfg(chip, cfg, IREG_MEMCONTROL, MEMTYPE_HIADDR | MEMTYPE_16BIT)) return -EIO; return 0; } -static int snd_msnd_activate_logical(int cfg, int num) +static int snd_msnd_activate_logical(struct snd_msnd *chip, int cfg, int num) { - if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) + if (snd_msnd_write_cfg(chip, cfg, IREG_LOGDEVICE, num)) return -EIO; - if (snd_msnd_write_cfg(cfg, IREG_ACTIVATE, LD_ACTIVATE)) + if (snd_msnd_write_cfg(chip, cfg, IREG_ACTIVATE, LD_ACTIVATE)) return -EIO; return 0; } -static int snd_msnd_write_cfg_logical(int cfg, int num, u16 io0, +static int snd_msnd_write_cfg_logical(struct snd_msnd *chip, + int cfg, int num, u16 io0, u16 io1, u16 irq, int mem) { - if (snd_msnd_write_cfg(cfg, IREG_LOGDEVICE, num)) + if (snd_msnd_write_cfg(chip, cfg, IREG_LOGDEVICE, num)) return -EIO; - if (snd_msnd_write_cfg_io0(cfg, num, io0)) + if (snd_msnd_write_cfg_io0(chip, cfg, num, io0)) return -EIO; - if (snd_msnd_write_cfg_io1(cfg, num, io1)) + if (snd_msnd_write_cfg_io1(chip, cfg, num, io1)) return -EIO; - if (snd_msnd_write_cfg_irq(cfg, num, irq)) + if (snd_msnd_write_cfg_irq(chip, cfg, num, irq)) return -EIO; - if (snd_msnd_write_cfg_mem(cfg, num, mem)) + if (snd_msnd_write_cfg_mem(chip, cfg, num, mem)) return -EIO; - if (snd_msnd_activate_logical(cfg, num)) + if (snd_msnd_activate_logical(chip, cfg, num)) return -EIO; return 0; } -static int snd_msnd_pinnacle_cfg_reset(int cfg) +static int snd_msnd_pinnacle_cfg_reset(struct snd_msnd *chip, int cfg) { int i; /* Reset devices if told to */ - printk(KERN_INFO LOGNAME ": Resetting all devices\n"); + dev_info(chip->card->dev, LOGNAME ": Resetting all devices\n"); for (i = 0; i < 4; ++i) - if (snd_msnd_write_cfg_logical(cfg, i, 0, 0, 0, 0)) + if (snd_msnd_write_cfg_logical(chip, cfg, i, 0, 0, 0, 0)) return -EIO; return 0; @@ -779,7 +783,7 @@ static int snd_msnd_isa_match(struct device *pdev, unsigned int i) return 0; if (irq[i] == SNDRV_AUTO_PORT || mem[i] == SNDRV_AUTO_PORT) { - printk(KERN_WARNING LOGNAME ": io, irq and mem must be set\n"); + dev_warn(pdev, LOGNAME ": io, irq and mem must be set\n"); return 0; } @@ -792,14 +796,14 @@ static int snd_msnd_isa_match(struct device *pdev, unsigned int i) io[i] == 0x220 || io[i] == 0x210 || io[i] == 0x3e0)) { - printk(KERN_ERR LOGNAME ": \"io\" - DSP I/O base must be set " + dev_err(pdev, LOGNAME ": \"io\" - DSP I/O base must be set " " to 0x210, 0x220, 0x230, 0x240, 0x250, 0x260, 0x290, " "or 0x3E0\n"); return 0; } #else if (io[i] < 0x100 || io[i] > 0x3e0 || (io[i] % 0x10) != 0) { - printk(KERN_ERR LOGNAME + dev_err(pdev, LOGNAME ": \"io\" - DSP I/O base must within the range 0x100 " "to 0x3E0 and must be evenly divisible by 0x10\n"); return 0; @@ -812,7 +816,7 @@ static int snd_msnd_isa_match(struct device *pdev, unsigned int i) irq[i] == 10 || irq[i] == 11 || irq[i] == 12)) { - printk(KERN_ERR LOGNAME + dev_err(pdev, LOGNAME ": \"irq\" - must be set to 5, 7, 9, 10, 11 or 12\n"); return 0; } @@ -823,7 +827,7 @@ static int snd_msnd_isa_match(struct device *pdev, unsigned int i) mem[i] == 0xd8000 || mem[i] == 0xe0000 || mem[i] == 0xe8000)) { - printk(KERN_ERR LOGNAME ": \"mem\" - must be set to " + dev_err(pdev, LOGNAME ": \"mem\" - must be set to " "0xb0000, 0xc8000, 0xd0000, 0xd8000, 0xe0000 or " "0xe8000\n"); return 0; @@ -831,9 +835,9 @@ static int snd_msnd_isa_match(struct device *pdev, unsigned int i) #ifndef MSND_CLASSIC if (cfg[i] == SNDRV_AUTO_PORT) { - printk(KERN_INFO LOGNAME ": Assuming PnP mode\n"); + dev_info(pdev, LOGNAME ": Assuming PnP mode\n"); } else if (cfg[i] != 0x250 && cfg[i] != 0x260 && cfg[i] != 0x270) { - printk(KERN_INFO LOGNAME + dev_info(pdev, LOGNAME ": Config port must be 0x250, 0x260 or 0x270 " "(or unspecified for PnP mode)\n"); return 0; @@ -854,7 +858,7 @@ static int snd_msnd_isa_probe(struct device *pdev, unsigned int idx) || cfg[idx] == SNDRV_AUTO_PORT #endif ) { - printk(KERN_INFO LOGNAME ": Assuming PnP mode\n"); + dev_info(pdev, LOGNAME ": Assuming PnP mode\n"); return -ENODEV; } @@ -897,21 +901,21 @@ static int snd_msnd_isa_probe(struct device *pdev, unsigned int idx) chip->memid = HPMEM_E800; break; } #else - printk(KERN_INFO LOGNAME ": Non-PnP mode: configuring at port 0x%lx\n", - cfg[idx]); + dev_info(pdev, LOGNAME ": Non-PnP mode: configuring at port 0x%lx\n", + cfg[idx]); if (!devm_request_region(card->dev, cfg[idx], 2, "Pinnacle/Fiji Config")) { - printk(KERN_ERR LOGNAME ": Config port 0x%lx conflict\n", - cfg[idx]); + dev_err(pdev, LOGNAME ": Config port 0x%lx conflict\n", + cfg[idx]); return -EIO; } if (reset[idx]) - if (snd_msnd_pinnacle_cfg_reset(cfg[idx])) + if (snd_msnd_pinnacle_cfg_reset(chip, cfg[idx])) return -EIO; /* DSP */ - err = snd_msnd_write_cfg_logical(cfg[idx], 0, + err = snd_msnd_write_cfg_logical(chip, cfg[idx], 0, io[idx], 0, irq[idx], mem[idx]); @@ -923,10 +927,10 @@ static int snd_msnd_isa_probe(struct device *pdev, unsigned int idx) /* MPU */ if (mpu_io[idx] != SNDRV_AUTO_PORT && mpu_irq[idx] != SNDRV_AUTO_IRQ) { - printk(KERN_INFO LOGNAME + dev_info(pdev, LOGNAME ": Configuring MPU to I/O 0x%lx IRQ %d\n", mpu_io[idx], mpu_irq[idx]); - err = snd_msnd_write_cfg_logical(cfg[idx], 1, + err = snd_msnd_write_cfg_logical(chip, cfg[idx], 1, mpu_io[idx], 0, mpu_irq[idx], 0); @@ -938,10 +942,10 @@ static int snd_msnd_isa_probe(struct device *pdev, unsigned int idx) if (ide_io0[idx] != SNDRV_AUTO_PORT && ide_io1[idx] != SNDRV_AUTO_PORT && ide_irq[idx] != SNDRV_AUTO_IRQ) { - printk(KERN_INFO LOGNAME + dev_info(pdev, LOGNAME ": Configuring IDE to I/O 0x%lx, 0x%lx IRQ %d\n", ide_io0[idx], ide_io1[idx], ide_irq[idx]); - err = snd_msnd_write_cfg_logical(cfg[idx], 2, + err = snd_msnd_write_cfg_logical(chip, cfg[idx], 2, ide_io0[idx], ide_io1[idx], ide_irq[idx], 0); @@ -951,10 +955,10 @@ static int snd_msnd_isa_probe(struct device *pdev, unsigned int idx) /* Joystick */ if (joystick_io[idx] != SNDRV_AUTO_PORT) { - printk(KERN_INFO LOGNAME + dev_info(pdev, LOGNAME ": Configuring joystick to I/O 0x%lx\n", joystick_io[idx]); - err = snd_msnd_write_cfg_logical(cfg[idx], 3, + err = snd_msnd_write_cfg_logical(chip, cfg[idx], 3, joystick_io[idx], 0, 0, 0); @@ -989,13 +993,13 @@ static int snd_msnd_isa_probe(struct device *pdev, unsigned int idx) spin_lock_init(&chip->lock); err = snd_msnd_probe(card); if (err < 0) { - printk(KERN_ERR LOGNAME ": Probe failed\n"); + dev_err(pdev, LOGNAME ": Probe failed\n"); return err; } err = snd_msnd_attach(card); if (err < 0) { - printk(KERN_ERR LOGNAME ": Attach failed\n"); + dev_err(pdev, LOGNAME ": Attach failed\n"); return err; } dev_set_drvdata(pdev, card); @@ -1042,12 +1046,12 @@ static int snd_msnd_pnp_detect(struct pnp_card_link *pcard, return -ENODEV; if (!pnp_is_active(pnp_dev) && pnp_activate_dev(pnp_dev) < 0) { - printk(KERN_INFO "msnd_pinnacle: device is inactive\n"); + dev_info(&pcard->card->dev, "msnd_pinnacle: device is inactive\n"); return -EBUSY; } if (!pnp_is_active(mpu_dev) && pnp_activate_dev(mpu_dev) < 0) { - printk(KERN_INFO "msnd_pinnacle: MPU device is inactive\n"); + dev_info(&pcard->card->dev, "msnd_pinnacle: MPU device is inactive\n"); return -EBUSY; } @@ -1098,13 +1102,13 @@ static int snd_msnd_pnp_detect(struct pnp_card_link *pcard, spin_lock_init(&chip->lock); ret = snd_msnd_probe(card); if (ret < 0) { - printk(KERN_ERR LOGNAME ": Probe failed\n"); + dev_err(&pcard->card->dev, LOGNAME ": Probe failed\n"); return ret; } ret = snd_msnd_attach(card); if (ret < 0) { - printk(KERN_ERR LOGNAME ": Attach failed\n"); + dev_err(&pcard->card->dev, LOGNAME ": Attach failed\n"); return ret; } From 764a55bb8d41e7d4fc0686898c32e9a5b56493db Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:18 +0200 Subject: [PATCH 0259/1015] ALSA: opl3sa2: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. The card pointer is stored in struct snd_opl3sa2 to be referred for dev_*() calls. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-29-tiwai@suse.de --- sound/isa/opl3sa2.c | 46 ++++++++++++++++++++++----------------------- 1 file changed, 22 insertions(+), 24 deletions(-) diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c index bad1490a66a02..a5ed5aa0606f1 100644 --- a/sound/isa/opl3sa2.c +++ b/sound/isa/opl3sa2.c @@ -108,6 +108,7 @@ struct snd_opl3sa2 { int irq; int single_dma; spinlock_t reg_lock; + struct snd_card *card; struct snd_hwdep *synth; struct snd_rawmidi *rmidi; struct snd_wss *wss; @@ -157,12 +158,12 @@ static unsigned char __snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char unsigned char result; #if 0 outb(0x1d, port); /* password */ - printk(KERN_DEBUG "read [0x%lx] = 0x%x\n", port, inb(port)); + dev_dbg(chip->card->dev, "read [0x%lx] = 0x%x\n", port, inb(port)); #endif outb(reg, chip->port); /* register */ result = inb(chip->port + 1); #if 0 - printk(KERN_DEBUG "read [0x%lx] = 0x%x [0x%x]\n", + dev_dbg(chip->card->dev, "read [0x%lx] = 0x%x [0x%x]\n", port, result, inb(port)); #endif return result; @@ -211,17 +212,13 @@ static int snd_opl3sa2_detect(struct snd_card *card) chip->res_port = devm_request_region(card->dev, port, 2, "OPL3-SA control"); if (!chip->res_port) { - snd_printk(KERN_ERR PFX "can't grab port 0x%lx\n", port); + dev_err(card->dev, "can't grab port 0x%lx\n", port); return -EBUSY; } - /* - snd_printk(KERN_DEBUG "REG 0A = 0x%x\n", - snd_opl3sa2_read(chip, 0x0a)); - */ chip->version = 0; tmp = snd_opl3sa2_read(chip, OPL3SA2_MISC); if (tmp == 0xff) { - snd_printd("OPL3-SA [0x%lx] detect = 0x%x\n", port, tmp); + dev_dbg(card->dev, "OPL3-SA [0x%lx] detect = 0x%x\n", port, tmp); return -ENODEV; } switch (tmp & 0x07) { @@ -243,7 +240,7 @@ static int snd_opl3sa2_detect(struct snd_card *card) snd_opl3sa2_write(chip, OPL3SA2_MISC, tmp ^ 7); tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC); if (tmp1 != tmp) { - snd_printd("OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1); + dev_dbg(card->dev, "OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1); return -ENODEV; } /* try if the MIC register is accessible */ @@ -251,7 +248,7 @@ static int snd_opl3sa2_detect(struct snd_card *card) snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x8a); tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC); if ((tmp1 & 0x9f) != 0x8a) { - snd_printd("OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1); + dev_dbg(card->dev, "OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1); return -ENODEV; } snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x9f); @@ -495,14 +492,14 @@ static int snd_opl3sa2_mixer(struct snd_card *card) strcpy(id2.name, "CD Playback Switch"); err = snd_ctl_rename_id(card, &id1, &id2); if (err < 0) { - snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); + dev_err(card->dev, "Cannot rename opl3sa2 control\n"); return err; } strcpy(id1.name, "Aux Playback Volume"); strcpy(id2.name, "CD Playback Volume"); err = snd_ctl_rename_id(card, &id1, &id2); if (err < 0) { - snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); + dev_err(card->dev, "Cannot rename opl3sa2 control\n"); return err; } /* reassign AUX1 to FM */ @@ -510,14 +507,14 @@ static int snd_opl3sa2_mixer(struct snd_card *card) strcpy(id2.name, "FM Playback Switch"); err = snd_ctl_rename_id(card, &id1, &id2); if (err < 0) { - snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); + dev_err(card->dev, "Cannot rename opl3sa2 control\n"); return err; } strcpy(id1.name, "Aux Playback Volume"); strcpy(id2.name, "FM Playback Volume"); err = snd_ctl_rename_id(card, &id1, &id2); if (err < 0) { - snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); + dev_err(card->dev, "Cannot rename opl3sa2 control\n"); return err; } /* add OPL3SA2 controls */ @@ -591,7 +588,7 @@ static int snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip, struct pnp_dev *pdev) { if (pnp_activate_dev(pdev) < 0) { - snd_printk(KERN_ERR "PnP configure failure (out of resources?)\n"); + dev_err(chip->card->dev, "PnP configure failure (out of resources?)\n"); return -EBUSY; } sb_port[dev] = pnp_port_start(pdev, 0); @@ -602,9 +599,9 @@ static int snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip, dma1[dev] = pnp_dma(pdev, 0); dma2[dev] = pnp_dma(pdev, 1); irq[dev] = pnp_irq(pdev, 0); - snd_printdd("%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n", + dev_dbg(chip->card->dev, "%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n", pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]); - snd_printdd("%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n", + dev_dbg(chip->card->dev, "%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n", pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]); return 0; } @@ -640,6 +637,7 @@ static int snd_opl3sa2_probe(struct snd_card *card, int dev) /* initialise this card from supplied (or default) parameter*/ chip = card->private_data; + chip->card = card; chip->ymode = opl3sa3_ymode[dev] & 0x03 ; chip->port = port[dev]; xirq = irq[dev]; @@ -653,7 +651,7 @@ static int snd_opl3sa2_probe(struct snd_card *card, int dev) err = devm_request_irq(card->dev, xirq, snd_opl3sa2_interrupt, 0, "OPL3-SA2", card); if (err) { - snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq); + dev_err(card->dev, "can't grab IRQ %d\n", xirq); return -ENODEV; } chip->irq = xirq; @@ -663,7 +661,7 @@ static int snd_opl3sa2_probe(struct snd_card *card, int dev) xirq, xdma1, xdma2, WSS_HW_OPL3SA2, WSS_HWSHARE_IRQ, &wss); if (err < 0) { - snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4); + dev_dbg(card->dev, "Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4); return err; } chip->wss = wss; @@ -770,7 +768,7 @@ static int snd_opl3sa2_pnp_cdetect(struct pnp_card_link *pcard, pdev = pnp_request_card_device(pcard, id->devs[0].id, NULL); if (pdev == NULL) { - snd_printk(KERN_ERR PFX "can't get pnp device from id '%s'\n", + dev_err(&pcard->card->dev, "can't get pnp device from id '%s'\n", id->devs[0].id); return -EBUSY; } @@ -828,19 +826,19 @@ static int snd_opl3sa2_isa_match(struct device *pdev, return 0; #endif if (port[dev] == SNDRV_AUTO_PORT) { - snd_printk(KERN_ERR PFX "specify port\n"); + dev_err(pdev, "specify port\n"); return 0; } if (wss_port[dev] == SNDRV_AUTO_PORT) { - snd_printk(KERN_ERR PFX "specify wss_port\n"); + dev_err(pdev, "specify wss_port\n"); return 0; } if (fm_port[dev] == SNDRV_AUTO_PORT) { - snd_printk(KERN_ERR PFX "specify fm_port\n"); + dev_err(pdev, "specify fm_port\n"); return 0; } if (midi_port[dev] == SNDRV_AUTO_PORT) { - snd_printk(KERN_ERR PFX "specify midi_port\n"); + dev_err(pdev, "specify midi_port\n"); return 0; } return 1; From 40b15de3c4f23994f53f930e94939c7b6a0cc52f Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:19 +0200 Subject: [PATCH 0260/1015] ALSA: opti9xx: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. The card pointer is stored in struct snd_opti9xx and snd_miro to be referred for dev_*() calls. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-30-tiwai@suse.de --- include/sound/aci.h | 1 + sound/isa/opti9xx/miro.c | 163 +++++++++++++++-------------- sound/isa/opti9xx/opti92x-ad1848.c | 62 +++++------ 3 files changed, 119 insertions(+), 107 deletions(-) diff --git a/include/sound/aci.h b/include/sound/aci.h index 6ebbd4223f127..36a761c9820de 100644 --- a/include/sound/aci.h +++ b/include/sound/aci.h @@ -72,6 +72,7 @@ #define ACI_SET_EQ7 0x46 /* ... to Treble */ struct snd_miro_aci { + struct snd_card *card; unsigned long aci_port; int aci_vendor; int aci_product; diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c index 59792f2fada1d..31d736d1dd101 100644 --- a/sound/isa/opti9xx/miro.c +++ b/sound/isa/opti9xx/miro.c @@ -111,6 +111,7 @@ struct snd_miro { long mpu_port; int mpu_irq; + struct snd_card *card; struct snd_miro_aci *aci; }; @@ -151,8 +152,9 @@ static int aci_busy_wait(struct snd_miro_aci *aci) byte = inb(aci->aci_port + ACI_REG_BUSY); if ((byte & 1) == 0) { if (timeout >= ACI_MINTIME) - snd_printd("aci ready in round %ld.\n", - timeout-ACI_MINTIME); + dev_dbg(aci->card->dev, + "aci ready in round %ld.\n", + timeout-ACI_MINTIME); return byte; } if (timeout >= ACI_MINTIME) { @@ -174,7 +176,7 @@ static int aci_busy_wait(struct snd_miro_aci *aci) } } } - snd_printk(KERN_ERR "aci_busy_wait() time out\n"); + dev_err(aci->card->dev, "%s() time out\n", __func__); return -EBUSY; } @@ -184,7 +186,7 @@ static inline int aci_write(struct snd_miro_aci *aci, unsigned char byte) outb(byte, aci->aci_port + ACI_REG_COMMAND); return 0; } else { - snd_printk(KERN_ERR "aci busy, aci_write(0x%x) stopped.\n", byte); + dev_err(aci->card->dev, "aci busy, %s(0x%x) stopped.\n", __func__, byte); return -EBUSY; } } @@ -197,7 +199,7 @@ static inline int aci_read(struct snd_miro_aci *aci) byte = inb(aci->aci_port + ACI_REG_STATUS); return byte; } else { - snd_printk(KERN_ERR "aci busy, aci_read() stopped.\n"); + dev_err(aci->card->dev, "aci busy, %s() stopped.\n", __func__); return -EBUSY; } } @@ -260,8 +262,8 @@ static int snd_miro_get_capture(struct snd_kcontrol *kcontrol, value = aci_getvalue(miro->aci, ACI_S_GENERAL); if (value < 0) { - snd_printk(KERN_ERR "snd_miro_get_capture() failed: %d\n", - value); + dev_err(miro->card->dev, "%s() failed: %d\n", __func__, + value); return value; } @@ -280,8 +282,8 @@ static int snd_miro_put_capture(struct snd_kcontrol *kcontrol, error = aci_setvalue(miro->aci, ACI_SET_SOLOMODE, value); if (error < 0) { - snd_printk(KERN_ERR "snd_miro_put_capture() failed: %d\n", - error); + dev_err(miro->card->dev, "%s() failed: %d\n", __func__, + error); return error; } @@ -322,8 +324,8 @@ static int snd_miro_get_preamp(struct snd_kcontrol *kcontrol, value = aci_getvalue(miro->aci, ACI_GET_PREAMP); if (value < 0) { - snd_printk(KERN_ERR "snd_miro_get_preamp() failed: %d\n", - value); + dev_err(miro->card->dev, "%s() failed: %d\n", __func__, + value); return value; } @@ -342,8 +344,8 @@ static int snd_miro_put_preamp(struct snd_kcontrol *kcontrol, error = aci_setvalue(miro->aci, ACI_SET_PREAMP, value); if (error < 0) { - snd_printk(KERN_ERR "snd_miro_put_preamp() failed: %d\n", - error); + dev_err(miro->card->dev, "%s() failed: %d\n", __func__, + error); return error; } @@ -374,7 +376,8 @@ static int snd_miro_put_amp(struct snd_kcontrol *kcontrol, error = aci_setvalue(miro->aci, ACI_SET_POWERAMP, value); if (error < 0) { - snd_printk(KERN_ERR "snd_miro_put_amp() to %d failed: %d\n", value, error); + dev_err(miro->card->dev, "%s() to %d failed: %d\n", __func__, + value, error); return error; } @@ -430,13 +433,15 @@ static int snd_miro_get_double(struct snd_kcontrol *kcontrol, right_val = aci_getvalue(miro->aci, right_reg); if (right_val < 0) { - snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", right_reg, right_val); + dev_err(miro->card->dev, "aci_getvalue(%d) failed: %d\n", + right_reg, right_val); return right_val; } left_val = aci_getvalue(miro->aci, left_reg); if (left_val < 0) { - snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", left_reg, left_val); + dev_err(miro->card->dev, "aci_getvalue(%d) failed: %d\n", + left_reg, left_val); return left_val; } @@ -489,13 +494,15 @@ static int snd_miro_put_double(struct snd_kcontrol *kcontrol, left_old = aci_getvalue(aci, getreg_left); if (left_old < 0) { - snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_left, left_old); + dev_err(miro->card->dev, "aci_getvalue(%d) failed: %d\n", + getreg_left, left_old); return left_old; } right_old = aci_getvalue(aci, getreg_right); if (right_old < 0) { - snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_right, right_old); + dev_err(miro->card->dev, "aci_getvalue(%d) failed: %d\n", + getreg_right, right_old); return right_old; } @@ -515,15 +522,15 @@ static int snd_miro_put_double(struct snd_kcontrol *kcontrol, if (left >= 0) { error = aci_setvalue(aci, setreg_left, left); if (error < 0) { - snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", - left, error); + dev_err(miro->card->dev, "aci_setvalue(%d) failed: %d\n", + left, error); return error; } } else { error = aci_setvalue(aci, setreg_left, 0x80 - left); if (error < 0) { - snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", - 0x80 - left, error); + dev_err(miro->card->dev, "aci_setvalue(%d) failed: %d\n", + 0x80 - left, error); return error; } } @@ -531,15 +538,15 @@ static int snd_miro_put_double(struct snd_kcontrol *kcontrol, if (right >= 0) { error = aci_setvalue(aci, setreg_right, right); if (error < 0) { - snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", - right, error); + dev_err(miro->card->dev, "aci_setvalue(%d) failed: %d\n", + right, error); return error; } } else { error = aci_setvalue(aci, setreg_right, 0x80 - right); if (error < 0) { - snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", - 0x80 - right, error); + dev_err(miro->card->dev, "aci_setvalue(%d) failed: %d\n", + 0x80 - right, error); return error; } } @@ -557,14 +564,14 @@ static int snd_miro_put_double(struct snd_kcontrol *kcontrol, error = aci_setvalue(aci, setreg_left, 0x20 - left); if (error < 0) { - snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", - 0x20 - left, error); + dev_err(miro->card->dev, "aci_setvalue(%d) failed: %d\n", + 0x20 - left, error); return error; } error = aci_setvalue(aci, setreg_right, 0x20 - right); if (error < 0) { - snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", - 0x20 - right, error); + dev_err(miro->card->dev, "aci_setvalue(%d) failed: %d\n", + 0x20 - right, error); return error; } } @@ -667,7 +674,7 @@ static int snd_set_aci_init_values(struct snd_miro *miro) if ((aci->aci_product == 'A') && wss) { error = aci_setvalue(aci, ACI_SET_WSS, wss); if (error < 0) { - snd_printk(KERN_ERR "enabling WSS mode failed\n"); + dev_err(miro->card->dev, "enabling WSS mode failed\n"); return error; } } @@ -677,7 +684,7 @@ static int snd_set_aci_init_values(struct snd_miro *miro) if (ide) { error = aci_setvalue(aci, ACI_SET_IDE, ide); if (error < 0) { - snd_printk(KERN_ERR "enabling IDE port failed\n"); + dev_err(miro->card->dev, "enabling IDE port failed\n"); return error; } } @@ -688,8 +695,8 @@ static int snd_set_aci_init_values(struct snd_miro *miro) error = aci_setvalue(aci, aci_init_values[idx][0], aci_init_values[idx][1]); if (error < 0) { - snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n", - aci_init_values[idx][0], error); + dev_err(miro->card->dev, "aci_setvalue(%d) failed: %d\n", + aci_init_values[idx][0], error); return error; } } @@ -805,7 +812,7 @@ static int snd_miro_init(struct snd_miro *chip, break; default: - snd_printk(KERN_ERR "sorry, no support for %d\n", hardware); + dev_err(chip->card->dev, "sorry, no support for %d\n", hardware); return -ENODEV; } @@ -836,7 +843,7 @@ static unsigned char snd_miro_read(struct snd_miro *chip, break; default: - snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware); + dev_err(chip->card->dev, "sorry, no support for %d\n", chip->hardware); } spin_unlock_irqrestore(&chip->lock, flags); @@ -866,7 +873,7 @@ static void snd_miro_write(struct snd_miro *chip, unsigned char reg, break; default: - snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware); + dev_err(chip->card->dev, "sorry, no support for %d\n", chip->hardware); } spin_unlock_irqrestore(&chip->lock, flags); @@ -1022,7 +1029,7 @@ static int snd_miro_configure(struct snd_miro *chip) snd_miro_write_mask(chip, OPTi9XX_MC_REG(4), 0x00, 0x0c); break; default: - snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware); + dev_err(chip->card->dev, "chip %d not supported\n", chip->hardware); return -EINVAL; } @@ -1045,7 +1052,7 @@ static int snd_miro_configure(struct snd_miro *chip) wss_base_bits = 0x02; break; default: - snd_printk(KERN_ERR "WSS port 0x%lx not valid\n", chip->wss_base); + dev_err(chip->card->dev, "WSS port 0x%lx not valid\n", chip->wss_base); goto __skip_base; } snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), wss_base_bits << 4, 0x30); @@ -1068,7 +1075,7 @@ static int snd_miro_configure(struct snd_miro *chip) irq_bits = 0x04; break; default: - snd_printk(KERN_ERR "WSS irq # %d not valid\n", chip->irq); + dev_err(chip->card->dev, "WSS irq # %d not valid\n", chip->irq); goto __skip_resources; } @@ -1083,12 +1090,12 @@ static int snd_miro_configure(struct snd_miro *chip) dma_bits = 0x03; break; default: - snd_printk(KERN_ERR "WSS dma1 # %d not valid\n", chip->dma1); + dev_err(chip->card->dev, "WSS dma1 # %d not valid\n", chip->dma1); goto __skip_resources; } if (chip->dma1 == chip->dma2) { - snd_printk(KERN_ERR "don't want to share dmas\n"); + dev_err(chip->card->dev, "don't want to share dmas\n"); return -EBUSY; } @@ -1097,7 +1104,7 @@ static int snd_miro_configure(struct snd_miro *chip) case 1: break; default: - snd_printk(KERN_ERR "WSS dma2 # %d not valid\n", chip->dma2); + dev_err(chip->card->dev, "WSS dma2 # %d not valid\n", chip->dma2); goto __skip_resources; } dma_bits |= 0x04; @@ -1125,8 +1132,8 @@ static int snd_miro_configure(struct snd_miro *chip) mpu_port_bits = 0x00; break; default: - snd_printk(KERN_ERR "MPU-401 port 0x%lx not valid\n", - chip->mpu_port); + dev_err(chip->card->dev, "MPU-401 port 0x%lx not valid\n", + chip->mpu_port); goto __skip_mpu; } @@ -1144,8 +1151,8 @@ static int snd_miro_configure(struct snd_miro *chip) mpu_irq_bits = 0x01; break; default: - snd_printk(KERN_ERR "MPU-401 irq # %d not valid\n", - chip->mpu_irq); + dev_err(chip->card->dev, "MPU-401 irq # %d not valid\n", + chip->mpu_irq); goto __skip_mpu; } @@ -1208,6 +1215,7 @@ static int snd_card_miro_aci_detect(struct snd_card *card, miro->aci = aci; + aci->card = card; mutex_init(&aci->aci_mutex); /* get ACI port from OPTi9xx MC 4 */ @@ -1218,37 +1226,37 @@ static int snd_card_miro_aci_detect(struct snd_card *card, miro->res_aci_port = devm_request_region(card->dev, aci->aci_port, 3, "miro aci"); if (miro->res_aci_port == NULL) { - snd_printk(KERN_ERR "aci i/o area 0x%lx-0x%lx already used.\n", - aci->aci_port, aci->aci_port+2); + dev_err(card->dev, "aci i/o area 0x%lx-0x%lx already used.\n", + aci->aci_port, aci->aci_port+2); return -ENOMEM; } /* force ACI into a known state */ for (i = 0; i < 3; i++) if (snd_aci_cmd(aci, ACI_ERROR_OP, -1, -1) < 0) { - snd_printk(KERN_ERR "can't force aci into known state.\n"); + dev_err(card->dev, "can't force aci into known state.\n"); return -ENXIO; } aci->aci_vendor = snd_aci_cmd(aci, ACI_READ_IDCODE, -1, -1); aci->aci_product = snd_aci_cmd(aci, ACI_READ_IDCODE, -1, -1); if (aci->aci_vendor < 0 || aci->aci_product < 0) { - snd_printk(KERN_ERR "can't read aci id on 0x%lx.\n", - aci->aci_port); + dev_err(card->dev, "can't read aci id on 0x%lx.\n", + aci->aci_port); return -ENXIO; } aci->aci_version = snd_aci_cmd(aci, ACI_READ_VERSION, -1, -1); if (aci->aci_version < 0) { - snd_printk(KERN_ERR "can't read aci version on 0x%lx.\n", - aci->aci_port); + dev_err(card->dev, "can't read aci version on 0x%lx.\n", + aci->aci_port); return -ENXIO; } if (snd_aci_cmd(aci, ACI_INIT, -1, -1) < 0 || snd_aci_cmd(aci, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0 || snd_aci_cmd(aci, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0) { - snd_printk(KERN_ERR "can't initialize aci.\n"); + dev_err(card->dev, "can't initialize aci.\n"); return -ENXIO; } @@ -1268,14 +1276,14 @@ static int snd_miro_probe(struct snd_card *card) miro->mc_base_size, "miro (OPTi9xx MC)"); if (miro->res_mc_base == NULL) { - snd_printk(KERN_ERR "request for OPTI9xx MC failed\n"); + dev_err(card->dev, "request for OPTI9xx MC failed\n"); return -ENOMEM; } } error = snd_card_miro_aci_detect(card, miro); if (error < 0) { - snd_printk(KERN_ERR "unable to detect aci chip\n"); + dev_err(card->dev, "unable to detect aci chip\n"); return -ENODEV; } @@ -1335,11 +1343,11 @@ static int snd_miro_probe(struct snd_card *card) default: sprintf(card->shortname, "unknown miro"); - snd_printk(KERN_INFO "unknown miro aci id\n"); + dev_info(card->dev, "unknown miro aci id\n"); break; } } else { - snd_printk(KERN_INFO "found unsupported aci card\n"); + dev_info(card->dev, "found unsupported aci card\n"); sprintf(card->shortname, "unknown Cardinal Technologies"); } @@ -1355,8 +1363,8 @@ static int snd_miro_probe(struct snd_card *card) error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, mpu_port, 0, miro->mpu_irq, &rmidi); if (error < 0) - snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n", - mpu_port); + dev_warn(card->dev, "no MPU-401 device at 0x%lx?\n", + mpu_port); } if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT) { @@ -1365,8 +1373,8 @@ static int snd_miro_probe(struct snd_card *card) if (snd_opl4_create(card, fm_port, fm_port - 8, 2, &opl3, &opl4) < 0) - snd_printk(KERN_WARNING "no OPL4 device at 0x%lx\n", - fm_port); + dev_warn(card->dev, "no OPL4 device at 0x%lx\n", + fm_port); } error = snd_set_aci_init_values(miro); @@ -1410,14 +1418,14 @@ static int snd_miro_isa_probe(struct device *devptr, unsigned int n) error = snd_card_miro_detect(card, miro); if (error < 0) { - snd_printk(KERN_ERR "unable to detect OPTi9xx chip\n"); + dev_err(card->dev, "unable to detect OPTi9xx chip\n"); return -ENODEV; } if (port == SNDRV_AUTO_PORT) { port = snd_legacy_find_free_ioport(possible_ports, 4); if (port < 0) { - snd_printk(KERN_ERR "unable to find a free WSS port\n"); + dev_err(card->dev, "unable to find a free WSS port\n"); return -EBUSY; } } @@ -1425,8 +1433,8 @@ static int snd_miro_isa_probe(struct device *devptr, unsigned int n) if (mpu_port == SNDRV_AUTO_PORT) { mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2); if (mpu_port < 0) { - snd_printk(KERN_ERR - "unable to find a free MPU401 port\n"); + dev_err(card->dev, + "unable to find a free MPU401 port\n"); return -EBUSY; } } @@ -1434,29 +1442,29 @@ static int snd_miro_isa_probe(struct device *devptr, unsigned int n) if (irq == SNDRV_AUTO_IRQ) { irq = snd_legacy_find_free_irq(possible_irqs); if (irq < 0) { - snd_printk(KERN_ERR "unable to find a free IRQ\n"); + dev_err(card->dev, "unable to find a free IRQ\n"); return -EBUSY; } } if (mpu_irq == SNDRV_AUTO_IRQ) { mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs); if (mpu_irq < 0) { - snd_printk(KERN_ERR - "unable to find a free MPU401 IRQ\n"); + dev_err(card->dev, + "unable to find a free MPU401 IRQ\n"); return -EBUSY; } } if (dma1 == SNDRV_AUTO_DMA) { dma1 = snd_legacy_find_free_dma(possible_dma1s); if (dma1 < 0) { - snd_printk(KERN_ERR "unable to find a free DMA1\n"); + dev_err(card->dev, "unable to find a free DMA1\n"); return -EBUSY; } } if (dma2 == SNDRV_AUTO_DMA) { dma2 = snd_legacy_find_free_dma(possible_dma2s[dma1 % 4]); if (dma2 < 0) { - snd_printk(KERN_ERR "unable to find a free DMA2\n"); + dev_err(card->dev, "unable to find a free DMA2\n"); return -EBUSY; } } @@ -1505,14 +1513,14 @@ static int snd_card_miro_pnp(struct snd_miro *chip, err = pnp_activate_dev(pdev); if (err < 0) { - snd_printk(KERN_ERR "AUDIO pnp configure failure: %d\n", err); + dev_err(chip->card->dev, "AUDIO pnp configure failure: %d\n", err); return err; } err = pnp_activate_dev(devmc); if (err < 0) { - snd_printk(KERN_ERR "MC pnp configure failure: %d\n", - err); + dev_err(chip->card->dev, "MC pnp configure failure: %d\n", + err); return err; } @@ -1533,7 +1541,7 @@ static int snd_card_miro_pnp(struct snd_miro *chip, if (mpu_port > 0) { err = pnp_activate_dev(devmpu); if (err < 0) { - snd_printk(KERN_ERR "MPU401 pnp configure failure\n"); + dev_err(chip->card->dev, "MPU401 pnp configure failure\n"); mpu_port = -1; return err; } @@ -1560,6 +1568,7 @@ static int snd_miro_pnp_probe(struct pnp_card_link *pcard, return err; miro = card->private_data; + miro->card = card; err = snd_card_miro_pnp(miro, pcard, pid); if (err) @@ -1572,7 +1581,7 @@ static int snd_miro_pnp_probe(struct pnp_card_link *pcard, err = snd_miro_opti_check(card, miro); if (err) { - snd_printk(KERN_ERR "OPTI chip not found\n"); + dev_err(card->dev, "OPTI chip not found\n"); return err; } diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c index c33f67dd51331..220ea1952c1eb 100644 --- a/sound/isa/opti9xx/opti92x-ad1848.c +++ b/sound/isa/opti9xx/opti92x-ad1848.c @@ -109,6 +109,7 @@ MODULE_PARM_DESC(dma2, "2nd dma # for opti9xx driver."); #endif /* OPTi93X */ struct snd_opti9xx { + struct snd_card *card; unsigned short hardware; unsigned char password; char name[7]; @@ -218,7 +219,7 @@ static int snd_opti9xx_init(struct snd_opti9xx *chip, #endif /* OPTi93X */ default: - snd_printk(KERN_ERR "chip %d not supported\n", hardware); + dev_err(chip->card->dev, "chip %d not supported\n", hardware); return -ENODEV; } return 0; @@ -261,7 +262,7 @@ static unsigned char snd_opti9xx_read(struct snd_opti9xx *chip, #endif /* OPTi93X */ default: - snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware); + dev_err(chip->card->dev, "chip %d not supported\n", chip->hardware); } spin_unlock_irqrestore(&chip->lock, flags); @@ -304,7 +305,7 @@ static void snd_opti9xx_write(struct snd_opti9xx *chip, unsigned char reg, #endif /* OPTi93X */ default: - snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware); + dev_err(chip->card->dev, "chip %d not supported\n", chip->hardware); } spin_unlock_irqrestore(&chip->lock, flags); @@ -400,7 +401,7 @@ static int snd_opti9xx_configure(struct snd_opti9xx *chip, #endif /* OPTi93X */ default: - snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware); + dev_err(chip->card->dev, "chip %d not supported\n", chip->hardware); return -EINVAL; } @@ -423,7 +424,7 @@ static int snd_opti9xx_configure(struct snd_opti9xx *chip, wss_base_bits = 0x02; break; default: - snd_printk(KERN_WARNING "WSS port 0x%lx not valid\n", port); + dev_warn(chip->card->dev, "WSS port 0x%lx not valid\n", port); goto __skip_base; } snd_opti9xx_write_mask(chip, OPTi9XX_MC_REG(1), wss_base_bits << 4, 0x30); @@ -448,7 +449,7 @@ static int snd_opti9xx_configure(struct snd_opti9xx *chip, irq_bits = 0x04; break; default: - snd_printk(KERN_WARNING "WSS irq # %d not valid\n", irq); + dev_warn(chip->card->dev, "WSS irq # %d not valid\n", irq); goto __skip_resources; } @@ -463,13 +464,13 @@ static int snd_opti9xx_configure(struct snd_opti9xx *chip, dma_bits = 0x03; break; default: - snd_printk(KERN_WARNING "WSS dma1 # %d not valid\n", dma1); + dev_warn(chip->card->dev, "WSS dma1 # %d not valid\n", dma1); goto __skip_resources; } #if defined(CS4231) || defined(OPTi93X) if (dma1 == dma2) { - snd_printk(KERN_ERR "don't want to share dmas\n"); + dev_err(chip->card->dev, "don't want to share dmas\n"); return -EBUSY; } @@ -478,7 +479,7 @@ static int snd_opti9xx_configure(struct snd_opti9xx *chip, case 1: break; default: - snd_printk(KERN_WARNING "WSS dma2 # %d not valid\n", dma2); + dev_warn(chip->card->dev, "WSS dma2 # %d not valid\n", dma2); goto __skip_resources; } dma_bits |= 0x04; @@ -509,8 +510,8 @@ static int snd_opti9xx_configure(struct snd_opti9xx *chip, mpu_port_bits = 0x00; break; default: - snd_printk(KERN_WARNING - "MPU-401 port 0x%lx not valid\n", mpu_port); + dev_warn(chip->card->dev, + "MPU-401 port 0x%lx not valid\n", mpu_port); goto __skip_mpu; } @@ -528,8 +529,8 @@ static int snd_opti9xx_configure(struct snd_opti9xx *chip, mpu_irq_bits = 0x01; break; default: - snd_printk(KERN_WARNING "MPU-401 irq # %d not valid\n", - mpu_irq); + dev_warn(chip->card->dev, "MPU-401 irq # %d not valid\n", + mpu_irq); goto __skip_mpu; } @@ -603,7 +604,7 @@ static int snd_opti93x_mixer(struct snd_wss *chip) strcpy(id2.name, "CD Playback Switch"); err = snd_ctl_rename_id(card, &id1, &id2); if (err < 0) { - snd_printk(KERN_ERR "Cannot rename opti93x control\n"); + dev_err(card->dev, "Cannot rename opti93x control\n"); return err; } /* reassign AUX1 switch to FM */ @@ -611,7 +612,7 @@ static int snd_opti93x_mixer(struct snd_wss *chip) strcpy(id2.name, "FM Playback Switch"); err = snd_ctl_rename_id(card, &id1, &id2); if (err < 0) { - snd_printk(KERN_ERR "Cannot rename opti93x control\n"); + dev_err(card->dev, "Cannot rename opti93x control\n"); return err; } /* remove AUX1 volume */ @@ -740,7 +741,7 @@ static int snd_card_opti9xx_pnp(struct snd_opti9xx *chip, err = pnp_activate_dev(pdev); if (err < 0) { - snd_printk(KERN_ERR "AUDIO pnp configure failure: %d\n", err); + dev_err(chip->card->dev, "AUDIO pnp configure failure: %d\n", err); return err; } @@ -757,7 +758,7 @@ static int snd_card_opti9xx_pnp(struct snd_opti9xx *chip, err = pnp_activate_dev(devmc); if (err < 0) { - snd_printk(KERN_ERR "MC pnp configure failure: %d\n", err); + dev_err(chip->card->dev, "MC pnp configure failure: %d\n", err); return err; } @@ -781,7 +782,7 @@ static int snd_card_opti9xx_pnp(struct snd_opti9xx *chip, if (devmpu && mpu_port > 0) { err = pnp_activate_dev(devmpu); if (err < 0) { - snd_printk(KERN_ERR "MPU401 pnp configure failure\n"); + dev_err(chip->card->dev, "MPU401 pnp configure failure\n"); mpu_port = -1; } else { mpu_port = pnp_port_start(devmpu, 0); @@ -811,7 +812,7 @@ static int snd_opti9xx_probe(struct snd_card *card) if (port == SNDRV_AUTO_PORT) { port = snd_legacy_find_free_ioport(possible_ports, 4); if (port < 0) { - snd_printk(KERN_ERR "unable to find a free WSS port\n"); + dev_err(card->dev, "unable to find a free WSS port\n"); return -EBUSY; } } @@ -850,7 +851,7 @@ static int snd_opti9xx_probe(struct snd_card *card) error = devm_request_irq(card->dev, irq, snd_opti93x_interrupt, 0, DEV_NAME" - WSS", chip); if (error < 0) { - snd_printk(KERN_ERR "opti9xx: can't grab IRQ %d\n", irq); + dev_err(card->dev, "opti9xx: can't grab IRQ %d\n", irq); return error; } #endif @@ -876,8 +877,8 @@ static int snd_opti9xx_probe(struct snd_card *card) error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401, mpu_port, 0, mpu_irq, &rmidi); if (error) - snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n", - mpu_port); + dev_warn(card->dev, "no MPU-401 device at 0x%lx?\n", + mpu_port); } if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT) { @@ -900,8 +901,8 @@ static int snd_opti9xx_probe(struct snd_card *card) #endif /* !OPTi93X */ if (!opl3 && snd_opl3_create(card, fm_port, fm_port + 2, OPL3_HW_AUTO, 0, &opl3) < 0) { - snd_printk(KERN_WARNING "no OPL device at 0x%lx-0x%lx\n", - fm_port, fm_port + 4 - 1); + dev_warn(card->dev, "no OPL device at 0x%lx-0x%lx\n", + fm_port, fm_port + 4 - 1); } if (opl3) { error = snd_opl3_hwdep_new(opl3, 0, 1, &synth); @@ -958,28 +959,28 @@ static int snd_opti9xx_isa_probe(struct device *devptr, if (mpu_port == SNDRV_AUTO_PORT) { mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2); if (mpu_port < 0) { - snd_printk(KERN_ERR "unable to find a free MPU401 port\n"); + dev_err(devptr, "unable to find a free MPU401 port\n"); return -EBUSY; } } if (irq == SNDRV_AUTO_IRQ) { irq = snd_legacy_find_free_irq(possible_irqs); if (irq < 0) { - snd_printk(KERN_ERR "unable to find a free IRQ\n"); + dev_err(devptr, "unable to find a free IRQ\n"); return -EBUSY; } } if (mpu_irq == SNDRV_AUTO_IRQ) { mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs); if (mpu_irq < 0) { - snd_printk(KERN_ERR "unable to find a free MPU401 IRQ\n"); + dev_err(devptr, "unable to find a free MPU401 IRQ\n"); return -EBUSY; } } if (dma1 == SNDRV_AUTO_DMA) { dma1 = snd_legacy_find_free_dma(possible_dma1s); if (dma1 < 0) { - snd_printk(KERN_ERR "unable to find a free DMA1\n"); + dev_err(devptr, "unable to find a free DMA1\n"); return -EBUSY; } } @@ -987,7 +988,7 @@ static int snd_opti9xx_isa_probe(struct device *devptr, if (dma2 == SNDRV_AUTO_DMA) { dma2 = snd_legacy_find_free_dma(possible_dma2s[dma1 % 4]); if (dma2 < 0) { - snd_printk(KERN_ERR "unable to find a free DMA2\n"); + dev_err(devptr, "unable to find a free DMA2\n"); return -EBUSY; } } @@ -1076,6 +1077,7 @@ static int snd_opti9xx_pnp_probe(struct pnp_card_link *pcard, if (error < 0) return error; chip = card->private_data; + chip->card = card; hw = snd_card_opti9xx_pnp(chip, pcard, pid); switch (hw) { @@ -1097,7 +1099,7 @@ static int snd_opti9xx_pnp_probe(struct pnp_card_link *pcard, return error; error = snd_opti9xx_read_check(card, chip); if (error) { - snd_printk(KERN_ERR "OPTI chip not found\n"); + dev_err(card->dev, "OPTI chip not found\n"); return error; } error = snd_opti9xx_probe(card); From b8986876e7196941c9723065e893af1a6528ecee Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:20 +0200 Subject: [PATCH 0261/1015] ALSA: sb: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Some functions are changed to receive snd_card pointer for referring to the device pointer for dev_*() calls, too. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-31-tiwai@suse.de --- sound/isa/sb/emu8000.c | 11 ++++---- sound/isa/sb/emu8000_patch.c | 1 - sound/isa/sb/emu8000_synth.c | 2 +- sound/isa/sb/jazz16.c | 49 ++++++++++++++++++------------------ sound/isa/sb/sb16.c | 42 +++++++++++++++---------------- sound/isa/sb/sb16_csp.c | 38 ++++++++++++++++------------ sound/isa/sb/sb16_main.c | 13 +++++++--- sound/isa/sb/sb8.c | 12 ++++----- sound/isa/sb/sb_common.c | 27 ++++++++++---------- sound/isa/sb/sb_mixer.c | 4 +-- 10 files changed, 105 insertions(+), 94 deletions(-) diff --git a/sound/isa/sb/emu8000.c b/sound/isa/sb/emu8000.c index af478c36ce5b1..52884e6b9193a 100644 --- a/sound/isa/sb/emu8000.c +++ b/sound/isa/sb/emu8000.c @@ -160,8 +160,8 @@ snd_emu8000_detect(struct snd_emu8000 *emu) if ((EMU8000_HWCF2_READ(emu) & 0x0003) != 0x0003) return -ENODEV; - snd_printdd("EMU8000 [0x%lx]: Synth chip found\n", - emu->port1); + dev_dbg(emu->card->dev, "EMU8000 [0x%lx]: Synth chip found\n", + emu->port1); return 0; } @@ -652,7 +652,7 @@ snd_emu8000_load_chorus_fx(struct snd_emu8000 *emu, int mode, const void __user { struct soundfont_chorus_fx rec; if (mode < SNDRV_EMU8000_CHORUS_PREDEFINED || mode >= SNDRV_EMU8000_CHORUS_NUMBERS) { - snd_printk(KERN_WARNING "invalid chorus mode %d for uploading\n", mode); + dev_warn(emu->card->dev, "invalid chorus mode %d for uploading\n", mode); return -EINVAL; } if (len < (long)sizeof(rec) || copy_from_user(&rec, buf, sizeof(rec))) @@ -780,7 +780,7 @@ snd_emu8000_load_reverb_fx(struct snd_emu8000 *emu, int mode, const void __user struct soundfont_reverb_fx rec; if (mode < SNDRV_EMU8000_REVERB_PREDEFINED || mode >= SNDRV_EMU8000_REVERB_NUMBERS) { - snd_printk(KERN_WARNING "invalid reverb mode %d for uploading\n", mode); + dev_warn(emu->card->dev, "invalid reverb mode %d for uploading\n", mode); return -EINVAL; } if (len < (long)sizeof(rec) || copy_from_user(&rec, buf, sizeof(rec))) @@ -1072,7 +1072,8 @@ snd_emu8000_new(struct snd_card *card, int index, long port, int seq_ports, if (!devm_request_region(card->dev, hw->port1, 4, "Emu8000-1") || !devm_request_region(card->dev, hw->port2, 4, "Emu8000-2") || !devm_request_region(card->dev, hw->port3, 4, "Emu8000-3")) { - snd_printk(KERN_ERR "sbawe: can't grab ports 0x%lx, 0x%lx, 0x%lx\n", hw->port1, hw->port2, hw->port3); + dev_err(card->dev, "sbawe: can't grab ports 0x%lx, 0x%lx, 0x%lx\n", + hw->port1, hw->port2, hw->port3); return -EBUSY; } hw->mem_size = 0; diff --git a/sound/isa/sb/emu8000_patch.c b/sound/isa/sb/emu8000_patch.c index ab4f988f080dc..d60174ec8b399 100644 --- a/sound/isa/sb/emu8000_patch.c +++ b/sound/isa/sb/emu8000_patch.c @@ -157,7 +157,6 @@ snd_emu8000_sample_new(struct snd_emux *rec, struct snd_sf_sample *sp, sp->block = snd_util_mem_alloc(hdr, truesize * 2); if (sp->block == NULL) { - /*snd_printd("EMU8000: out of memory\n");*/ /* not ENOMEM (for compatibility) */ return -ENOSPC; } diff --git a/sound/isa/sb/emu8000_synth.c b/sound/isa/sb/emu8000_synth.c index 0edfb6875278d..9bec85ec55b47 100644 --- a/sound/isa/sb/emu8000_synth.c +++ b/sound/isa/sb/emu8000_synth.c @@ -45,7 +45,7 @@ static int snd_emu8000_probe(struct device *_dev) emu->num_ports = hw->seq_ports; if (hw->memhdr) { - snd_printk(KERN_ERR "memhdr is already initialized!?\n"); + dev_err(hw->card->dev, "memhdr is already initialized!?\n"); snd_util_memhdr_free(hw->memhdr); } hw->memhdr = snd_util_memhdr_new(hw->mem_size); diff --git a/sound/isa/sb/jazz16.c b/sound/isa/sb/jazz16.c index 64936c9171701..b28490973892f 100644 --- a/sound/isa/sb/jazz16.c +++ b/sound/isa/sb/jazz16.c @@ -75,13 +75,14 @@ static irqreturn_t jazz16_interrupt(int irq, void *chip) return snd_sb8dsp_interrupt(chip); } -static int jazz16_configure_ports(unsigned long port, +static int jazz16_configure_ports(struct snd_card *card, + unsigned long port, unsigned long mpu_port, int idx) { unsigned char val; if (!request_region(0x201, 1, "jazz16 config")) { - snd_printk(KERN_ERR "config port region is already in use.\n"); + dev_err(card->dev, "config port region is already in use.\n"); return -EBUSY; } outb(SB_JAZZ16_WAKEUP - idx, 0x201); @@ -96,15 +97,15 @@ static int jazz16_configure_ports(unsigned long port, return 0; } -static int jazz16_detect_board(unsigned long port, +static int jazz16_detect_board(struct snd_card *card, unsigned long port, unsigned long mpu_port) { int err; int val; - struct snd_sb chip; + struct snd_sb chip = {}; if (!request_region(port, 0x10, "jazz16")) { - snd_printk(KERN_ERR "I/O port region is already in use.\n"); + dev_err(card->dev, "I/O port region is already in use.\n"); return -EBUSY; } /* just to call snd_sbdsp_command/reset/get_byte() */ @@ -113,7 +114,7 @@ static int jazz16_detect_board(unsigned long port, err = snd_sbdsp_reset(&chip); if (err < 0) for (val = 0; val < 4; val++) { - err = jazz16_configure_ports(port, mpu_port, val); + err = jazz16_configure_ports(card, port, mpu_port, val); if (err < 0) break; @@ -143,8 +144,8 @@ static int jazz16_detect_board(unsigned long port, } snd_sbdsp_get_byte(&chip); err = snd_sbdsp_get_byte(&chip); - snd_printd("Media Vision Jazz16 board detected: rev 0x%x, model 0x%x\n", - val, err); + dev_dbg(card->dev, "Media Vision Jazz16 board detected: rev 0x%x, model 0x%x\n", + val, err); err = 0; @@ -185,31 +186,31 @@ static int snd_jazz16_match(struct device *devptr, unsigned int dev) if (!enable[dev]) return 0; if (port[dev] == SNDRV_AUTO_PORT) { - snd_printk(KERN_ERR "please specify port\n"); + dev_err(devptr, "please specify port\n"); return 0; } else if (port[dev] == 0x200 || (port[dev] & ~0x270)) { - snd_printk(KERN_ERR "incorrect port specified\n"); + dev_err(devptr, "incorrect port specified\n"); return 0; } if (dma8[dev] != SNDRV_AUTO_DMA && dma8[dev] != 1 && dma8[dev] != 3) { - snd_printk(KERN_ERR "dma8 must be 1 or 3\n"); + dev_err(devptr, "dma8 must be 1 or 3\n"); return 0; } if (dma16[dev] != SNDRV_AUTO_DMA && dma16[dev] != 5 && dma16[dev] != 7) { - snd_printk(KERN_ERR "dma16 must be 5 or 7\n"); + dev_err(devptr, "dma16 must be 5 or 7\n"); return 0; } if (mpu_port[dev] != SNDRV_AUTO_PORT && (mpu_port[dev] & ~0x030) != 0x300) { - snd_printk(KERN_ERR "incorrect mpu_port specified\n"); + dev_err(devptr, "incorrect mpu_port specified\n"); return 0; } if (mpu_irq[dev] != SNDRV_AUTO_DMA && mpu_irq[dev] != 2 && mpu_irq[dev] != 3 && mpu_irq[dev] != 5 && mpu_irq[dev] != 7) { - snd_printk(KERN_ERR "mpu_irq must be 2, 3, 5 or 7\n"); + dev_err(devptr, "mpu_irq must be 2, 3, 5 or 7\n"); return 0; } return 1; @@ -237,7 +238,7 @@ static int snd_jazz16_probe(struct device *devptr, unsigned int dev) if (xirq == SNDRV_AUTO_IRQ) { xirq = snd_legacy_find_free_irq(possible_irqs); if (xirq < 0) { - snd_printk(KERN_ERR "unable to find a free IRQ\n"); + dev_err(devptr, "unable to find a free IRQ\n"); return -EBUSY; } } @@ -245,7 +246,7 @@ static int snd_jazz16_probe(struct device *devptr, unsigned int dev) if (xdma8 == SNDRV_AUTO_DMA) { xdma8 = snd_legacy_find_free_dma(possible_dmas8); if (xdma8 < 0) { - snd_printk(KERN_ERR "unable to find a free DMA8\n"); + dev_err(devptr, "unable to find a free DMA8\n"); return -EBUSY; } } @@ -253,7 +254,7 @@ static int snd_jazz16_probe(struct device *devptr, unsigned int dev) if (xdma16 == SNDRV_AUTO_DMA) { xdma16 = snd_legacy_find_free_dma(possible_dmas16); if (xdma16 < 0) { - snd_printk(KERN_ERR "unable to find a free DMA16\n"); + dev_err(devptr, "unable to find a free DMA16\n"); return -EBUSY; } } @@ -261,9 +262,9 @@ static int snd_jazz16_probe(struct device *devptr, unsigned int dev) xmpu_port = mpu_port[dev]; if (xmpu_port == SNDRV_AUTO_PORT) xmpu_port = 0; - err = jazz16_detect_board(port[dev], xmpu_port); + err = jazz16_detect_board(card, port[dev], xmpu_port); if (err < 0) { - printk(KERN_ERR "Media Vision Jazz16 board not detected\n"); + dev_err(devptr, "Media Vision Jazz16 board not detected\n"); return err; } err = snd_sbdsp_create(card, port[dev], irq[dev], @@ -279,7 +280,7 @@ static int snd_jazz16_probe(struct device *devptr, unsigned int dev) xmpu_irq = 0; err = jazz16_configure_board(chip, xmpu_irq); if (err < 0) { - printk(KERN_ERR "Media Vision Jazz16 configuration failed\n"); + dev_err(devptr, "Media Vision Jazz16 configuration failed\n"); return err; } @@ -301,8 +302,8 @@ static int snd_jazz16_probe(struct device *devptr, unsigned int dev) err = snd_opl3_create(card, chip->port, chip->port + 2, OPL3_HW_AUTO, 1, &opl3); if (err < 0) - snd_printk(KERN_WARNING "no OPL device at 0x%lx-0x%lx\n", - chip->port, chip->port + 2); + dev_warn(devptr, "no OPL device at 0x%lx-0x%lx\n", + chip->port, chip->port + 2); else { err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); if (err < 0) @@ -317,8 +318,8 @@ static int snd_jazz16_probe(struct device *devptr, unsigned int dev) mpu_port[dev], 0, mpu_irq[dev], NULL) < 0) - snd_printk(KERN_ERR "no MPU-401 device at 0x%lx\n", - mpu_port[dev]); + dev_err(devptr, "no MPU-401 device at 0x%lx\n", + mpu_port[dev]); } err = snd_card_register(card); diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c index e89b095aa282d..2f7505ad855c4 100644 --- a/sound/isa/sb/sb16.c +++ b/sound/isa/sb/sb16.c @@ -21,12 +21,6 @@ #define SNDRV_LEGACY_FIND_FREE_DMA #include -#ifdef SNDRV_SBAWE -#define PFX "sbawe: " -#else -#define PFX "sb16: " -#endif - MODULE_AUTHOR("Jaroslav Kysela "); MODULE_LICENSE("GPL"); #ifndef SNDRV_SBAWE @@ -246,7 +240,7 @@ static int snd_card_sb16_pnp(int dev, struct snd_card_sb16 *acard, err = pnp_activate_dev(pdev); if (err < 0) { - snd_printk(KERN_ERR PFX "AUDIO pnp configure failure\n"); + dev_err(&pdev->dev, "AUDIO pnp configure failure\n"); return err; } port[dev] = pnp_port_start(pdev, 0); @@ -255,10 +249,10 @@ static int snd_card_sb16_pnp(int dev, struct snd_card_sb16 *acard, dma8[dev] = pnp_dma(pdev, 0); dma16[dev] = pnp_dma(pdev, 1); irq[dev] = pnp_irq(pdev, 0); - snd_printdd("pnp SB16: port=0x%lx, mpu port=0x%lx, fm port=0x%lx\n", - port[dev], mpu_port[dev], fm_port[dev]); - snd_printdd("pnp SB16: dma1=%i, dma2=%i, irq=%i\n", - dma8[dev], dma16[dev], irq[dev]); + dev_dbg(&pdev->dev, "pnp SB16: port=0x%lx, mpu port=0x%lx, fm port=0x%lx\n", + port[dev], mpu_port[dev], fm_port[dev]); + dev_dbg(&pdev->dev, "pnp SB16: dma1=%i, dma2=%i, irq=%i\n", + dma8[dev], dma16[dev], irq[dev]); #ifdef SNDRV_SBAWE_EMU8000 /* WaveTable initialization */ pdev = acard->devwt; @@ -268,13 +262,13 @@ static int snd_card_sb16_pnp(int dev, struct snd_card_sb16 *acard, goto __wt_error; } awe_port[dev] = pnp_port_start(pdev, 0); - snd_printdd("pnp SB16: wavetable port=0x%llx\n", - (unsigned long long)pnp_port_start(pdev, 0)); + dev_dbg(&pdev->dev, "pnp SB16: wavetable port=0x%llx\n", + (unsigned long long)pnp_port_start(pdev, 0)); } else { __wt_error: if (pdev) { pnp_release_card_device(pdev); - snd_printk(KERN_ERR PFX "WaveTable pnp configure failure\n"); + dev_err(&pdev->dev, "WaveTable pnp configure failure\n"); } acard->devwt = NULL; awe_port[dev] = -1; @@ -329,7 +323,7 @@ static int snd_sb16_probe(struct snd_card *card, int dev) acard->chip = chip; if (chip->hardware != SB_HW_16) { - snd_printk(KERN_ERR PFX "SB 16 chip was not detected at 0x%lx\n", port[dev]); + dev_err(card->dev, "SB 16 chip was not detected at 0x%lx\n", port[dev]); return -ENODEV; } chip->mpu_port = mpu_port[dev]; @@ -379,8 +373,8 @@ static int snd_sb16_probe(struct snd_card *card, int dev) OPL3_HW_OPL3, acard->fm_res != NULL || fm_port[dev] == port[dev], &opl3) < 0) { - snd_printk(KERN_ERR PFX "no OPL device at 0x%lx-0x%lx\n", - fm_port[dev], fm_port[dev] + 2); + dev_err(card->dev, "no OPL device at 0x%lx-0x%lx\n", + fm_port[dev], fm_port[dev] + 2); } else { #ifdef SNDRV_SBAWE_EMU8000 int seqdev = awe_port[dev] > 0 ? 2 : 1; @@ -405,7 +399,9 @@ static int snd_sb16_probe(struct snd_card *card, int dev) chip->csp = xcsp->private_data; chip->hardware = SB_HW_16CSP; } else { - snd_printk(KERN_INFO PFX "warning - CSP chip not detected on soundcard #%i\n", dev + 1); + dev_info(card->dev, + "warning - CSP chip not detected on soundcard #%i\n", + dev + 1); } } #endif @@ -414,7 +410,9 @@ static int snd_sb16_probe(struct snd_card *card, int dev) err = snd_emu8000_new(card, 1, awe_port[dev], seq_ports[dev], NULL); if (err < 0) { - snd_printk(KERN_ERR PFX "fatal error - EMU-8000 synthesizer not detected at 0x%lx\n", awe_port[dev]); + dev_err(card->dev, + "fatal error - EMU-8000 synthesizer not detected at 0x%lx\n", + awe_port[dev]); return err; } @@ -502,21 +500,21 @@ static int snd_sb16_isa_probe(struct device *pdev, unsigned int dev) if (irq[dev] == SNDRV_AUTO_IRQ) { irq[dev] = snd_legacy_find_free_irq(possible_irqs); if (irq[dev] < 0) { - snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); + dev_err(pdev, "unable to find a free IRQ\n"); return -EBUSY; } } if (dma8[dev] == SNDRV_AUTO_DMA) { dma8[dev] = snd_legacy_find_free_dma(possible_dmas8); if (dma8[dev] < 0) { - snd_printk(KERN_ERR PFX "unable to find a free 8-bit DMA\n"); + dev_err(pdev, "unable to find a free 8-bit DMA\n"); return -EBUSY; } } if (dma16[dev] == SNDRV_AUTO_DMA) { dma16[dev] = snd_legacy_find_free_dma(possible_dmas16); if (dma16[dev] < 0) { - snd_printk(KERN_ERR PFX "unable to find a free 16-bit DMA\n"); + dev_err(pdev, "unable to find a free 16-bit DMA\n"); return -EBUSY; } } diff --git a/sound/isa/sb/sb16_csp.c b/sound/isa/sb/sb16_csp.c index fdb992733bde1..071ba85f76bb8 100644 --- a/sound/isa/sb/sb16_csp.c +++ b/sound/isa/sb/sb16_csp.c @@ -296,6 +296,7 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p, struct snd_sb_csp_microcode __user * mcode) { struct snd_sb_csp_mc_header info; + struct device *dev = p->chip->card->dev; unsigned char __user *data_ptr; unsigned char __user *data_end; @@ -316,7 +317,7 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p, return -EFAULT; if ((le32_to_cpu(file_h.name) != RIFF_HEADER) || (le32_to_cpu(file_h.len) >= SNDRV_SB_CSP_MAX_MICROCODE_FILE_SIZE - sizeof(file_h))) { - snd_printd("%s: Invalid RIFF header\n", __func__); + dev_dbg(dev, "%s: Invalid RIFF header\n", __func__); return -EINVAL; } data_ptr += sizeof(file_h); @@ -325,7 +326,7 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p, if (copy_from_user(&item_type, data_ptr, sizeof(item_type))) return -EFAULT; if (le32_to_cpu(item_type) != CSP__HEADER) { - snd_printd("%s: Invalid RIFF file type\n", __func__); + dev_dbg(dev, "%s: Invalid RIFF file type\n", __func__); return -EINVAL; } data_ptr += sizeof (item_type); @@ -380,7 +381,7 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p, return -EFAULT; if (le32_to_cpu(code_h.name) != MAIN_HEADER) { - snd_printd("%s: Missing 'main' microcode\n", __func__); + dev_dbg(dev, "%s: Missing 'main' microcode\n", __func__); return -EINVAL; } data_ptr += sizeof(code_h); @@ -423,9 +424,9 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p, default: /* other codecs are unsupported */ p->acc_format = p->acc_width = p->acc_rates = 0; p->mode = 0; - snd_printd("%s: Unsupported CSP codec type: 0x%04x\n", - __func__, - le16_to_cpu(funcdesc_h.VOC_type)); + dev_dbg(dev, "%s: Unsupported CSP codec type: 0x%04x\n", + __func__, + le16_to_cpu(funcdesc_h.VOC_type)); return -EINVAL; } p->acc_channels = le16_to_cpu(funcdesc_h.flags_stereo_mono); @@ -443,7 +444,7 @@ static int snd_sb_csp_riff_load(struct snd_sb_csp * p, return 0; } } - snd_printd("%s: Function #%d not found\n", __func__, info.func_req); + dev_dbg(dev, "%s: Function #%d not found\n", __func__, info.func_req); return -EINVAL; } @@ -597,7 +598,9 @@ static int get_version(struct snd_sb *chip) static int snd_sb_csp_check_version(struct snd_sb_csp * p) { if (p->version < 0x10 || p->version > 0x1f) { - snd_printd("%s: Invalid CSP version: 0x%x\n", __func__, p->version); + dev_dbg(p->chip->card->dev, + "%s: Invalid CSP version: 0x%x\n", + __func__, p->version); return 1; } return 0; @@ -616,7 +619,7 @@ static int snd_sb_csp_load(struct snd_sb_csp * p, const unsigned char *buf, int spin_lock_irqsave(&p->chip->reg_lock, flags); snd_sbdsp_command(p->chip, 0x01); /* CSP download command */ if (snd_sbdsp_get_byte(p->chip)) { - snd_printd("%s: Download command failed\n", __func__); + dev_dbg(p->chip->card->dev, "%s: Download command failed\n", __func__); goto __fail; } /* Send CSP low byte (size - 1) */ @@ -643,7 +646,9 @@ static int snd_sb_csp_load(struct snd_sb_csp * p, const unsigned char *buf, int udelay (10); } if (status != 0x55) { - snd_printd("%s: Microcode initialization failed\n", __func__); + dev_dbg(p->chip->card->dev, + "%s: Microcode initialization failed\n", + __func__); goto __fail; } } else { @@ -788,25 +793,26 @@ static int snd_sb_csp_autoload(struct snd_sb_csp * p, snd_pcm_format_t pcm_sfmt, */ static int snd_sb_csp_start(struct snd_sb_csp * p, int sample_width, int channels) { + struct device *dev = p->chip->card->dev; unsigned char s_type; /* sample type */ unsigned char mixL, mixR; int result = -EIO; unsigned long flags; if (!(p->running & (SNDRV_SB_CSP_ST_LOADED | SNDRV_SB_CSP_ST_AUTO))) { - snd_printd("%s: Microcode not loaded\n", __func__); + dev_dbg(dev, "%s: Microcode not loaded\n", __func__); return -ENXIO; } if (p->running & SNDRV_SB_CSP_ST_RUNNING) { - snd_printd("%s: CSP already running\n", __func__); + dev_dbg(dev, "%s: CSP already running\n", __func__); return -EBUSY; } if (!(sample_width & p->acc_width)) { - snd_printd("%s: Unsupported PCM sample width\n", __func__); + dev_dbg(dev, "%s: Unsupported PCM sample width\n", __func__); return -EINVAL; } if (!(channels & p->acc_channels)) { - snd_printd("%s: Invalid number of channels\n", __func__); + dev_dbg(dev, "%s: Invalid number of channels\n", __func__); return -EINVAL; } @@ -829,11 +835,11 @@ static int snd_sb_csp_start(struct snd_sb_csp * p, int sample_width, int channel s_type |= 0x22; /* 00dX 00dX (d = 1 if 8 bit samples) */ if (set_codec_parameter(p->chip, 0x81, s_type)) { - snd_printd("%s: Set sample type command failed\n", __func__); + dev_dbg(dev, "%s: Set sample type command failed\n", __func__); goto __fail; } if (set_codec_parameter(p->chip, 0x80, 0x00)) { - snd_printd("%s: Codec start command failed\n", __func__); + dev_dbg(dev, "%s: Codec start command failed\n", __func__); goto __fail; } p->run_width = sample_width; diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c index a9b87e159b2d1..74db115250030 100644 --- a/sound/isa/sb/sb16_main.c +++ b/sound/isa/sb/sb16_main.c @@ -733,7 +733,6 @@ int snd_sb16dsp_configure(struct snd_sb * chip) unsigned char realirq, realdma, realmpureg; /* note: mpu register should be present only on SB16 Vibra soundcards */ - // printk(KERN_DEBUG "codec->irq=%i, codec->dma8=%i, codec->dma16=%i\n", chip->irq, chip->dma8, chip->dma16); spin_lock_irqsave(&chip->mixer_lock, flags); mpureg = snd_sbmixer_read(chip, SB_DSP4_MPUSETUP) & ~0x06; spin_unlock_irqrestore(&chip->mixer_lock, flags); @@ -807,9 +806,15 @@ int snd_sb16dsp_configure(struct snd_sb * chip) spin_unlock_irqrestore(&chip->mixer_lock, flags); if ((~realirq) & irqreg || (~realdma) & dmareg) { - snd_printk(KERN_ERR "SB16 [0x%lx]: unable to set DMA & IRQ (PnP device?)\n", chip->port); - snd_printk(KERN_ERR "SB16 [0x%lx]: wanted: irqreg=0x%x, dmareg=0x%x, mpureg = 0x%x\n", chip->port, realirq, realdma, realmpureg); - snd_printk(KERN_ERR "SB16 [0x%lx]: got: irqreg=0x%x, dmareg=0x%x, mpureg = 0x%x\n", chip->port, irqreg, dmareg, mpureg); + dev_err(chip->card->dev, + "SB16 [0x%lx]: unable to set DMA & IRQ (PnP device?)\n", + chip->port); + dev_err(chip->card->dev, + "SB16 [0x%lx]: wanted: irqreg=0x%x, dmareg=0x%x, mpureg = 0x%x\n", + chip->port, realirq, realdma, realmpureg); + dev_err(chip->card->dev, + "SB16 [0x%lx]: got: irqreg=0x%x, dmareg=0x%x, mpureg = 0x%x\n", + chip->port, irqreg, dmareg, mpureg); return -ENODEV; } return 0; diff --git a/sound/isa/sb/sb8.c b/sound/isa/sb/sb8.c index e5ef1777161fe..8726778c815ee 100644 --- a/sound/isa/sb/sb8.c +++ b/sound/isa/sb/sb8.c @@ -123,11 +123,11 @@ static int snd_sb8_probe(struct device *pdev, unsigned int dev) if (chip->hardware >= SB_HW_16) { if (chip->hardware == SB_HW_ALS100) - snd_printk(KERN_WARNING "ALS100 chip detected at 0x%lx, try snd-als100 module\n", - port[dev]); + dev_warn(pdev, "ALS100 chip detected at 0x%lx, try snd-als100 module\n", + port[dev]); else - snd_printk(KERN_WARNING "SB 16 chip detected at 0x%lx, try snd-sb16 module\n", - port[dev]); + dev_warn(pdev, "SB 16 chip detected at 0x%lx, try snd-sb16 module\n", + port[dev]); return -ENODEV; } @@ -143,12 +143,12 @@ static int snd_sb8_probe(struct device *pdev, unsigned int dev) err = snd_opl3_create(card, chip->port + 8, 0, OPL3_HW_AUTO, 1, &opl3); if (err < 0) - snd_printk(KERN_WARNING "sb8: no OPL device at 0x%lx\n", chip->port + 8); + dev_warn(pdev, "sb8: no OPL device at 0x%lx\n", chip->port + 8); } else { err = snd_opl3_create(card, chip->port, chip->port + 2, OPL3_HW_AUTO, 1, &opl3); if (err < 0) { - snd_printk(KERN_WARNING "sb8: no OPL device at 0x%lx-0x%lx\n", + dev_warn(pdev, "sb8: no OPL device at 0x%lx-0x%lx\n", chip->port, chip->port + 2); } } diff --git a/sound/isa/sb/sb_common.c b/sound/isa/sb/sb_common.c index c0e319d142109..a4d5bf3d145f4 100644 --- a/sound/isa/sb/sb_common.c +++ b/sound/isa/sb/sb_common.c @@ -31,14 +31,14 @@ int snd_sbdsp_command(struct snd_sb *chip, unsigned char val) { int i; #ifdef IO_DEBUG - snd_printk(KERN_DEBUG "command 0x%x\n", val); + dev_dbg(chip->card->dev, "command 0x%x\n", val); #endif for (i = BUSY_LOOPS; i; i--) if ((inb(SBP(chip, STATUS)) & 0x80) == 0) { outb(val, SBP(chip, COMMAND)); return 1; } - snd_printd("%s [0x%lx]: timeout (0x%x)\n", __func__, chip->port, val); + dev_dbg(chip->card->dev, "%s [0x%lx]: timeout (0x%x)\n", __func__, chip->port, val); return 0; } @@ -50,12 +50,12 @@ int snd_sbdsp_get_byte(struct snd_sb *chip) if (inb(SBP(chip, DATA_AVAIL)) & 0x80) { val = inb(SBP(chip, READ)); #ifdef IO_DEBUG - snd_printk(KERN_DEBUG "get_byte 0x%x\n", val); + dev_dbg(chip->card->dev, "get_byte 0x%x\n", val); #endif return val; } } - snd_printd("%s [0x%lx]: timeout\n", __func__, chip->port); + dev_dbg(chip->card->dev, "%s [0x%lx]: timeout\n", __func__, chip->port); return -ENODEV; } @@ -74,7 +74,8 @@ int snd_sbdsp_reset(struct snd_sb *chip) else break; } - snd_printdd("%s [0x%lx] failed...\n", __func__, chip->port); + if (chip->card) + dev_dbg(chip->card->dev, "%s [0x%lx] failed...\n", __func__, chip->port); return -ENODEV; } @@ -112,8 +113,8 @@ static int snd_sbdsp_probe(struct snd_sb * chip) spin_unlock_irqrestore(&chip->reg_lock, flags); major = version >> 8; minor = version & 0xff; - snd_printdd("SB [0x%lx]: DSP chip found, version = %i.%i\n", - chip->port, major, minor); + dev_dbg(chip->card->dev, "SB [0x%lx]: DSP chip found, version = %i.%i\n", + chip->port, major, minor); switch (chip->hardware) { case SB_HW_AUTO: @@ -140,8 +141,8 @@ static int snd_sbdsp_probe(struct snd_sb * chip) str = "16"; break; default: - snd_printk(KERN_INFO "SB [0x%lx]: unknown DSP chip version %i.%i\n", - chip->port, major, minor); + dev_info(chip->card->dev, "SB [0x%lx]: unknown DSP chip version %i.%i\n", + chip->port, major, minor); return -ENODEV; } break; @@ -200,7 +201,7 @@ int snd_sbdsp_create(struct snd_card *card, hardware == SB_HW_CS5530) ? IRQF_SHARED : 0, "SoundBlaster", (void *) chip)) { - snd_printk(KERN_ERR "sb: can't grab irq %d\n", irq); + dev_err(card->dev, "sb: can't grab irq %d\n", irq); return -EBUSY; } chip->irq = irq; @@ -212,14 +213,14 @@ int snd_sbdsp_create(struct snd_card *card, chip->res_port = devm_request_region(card->dev, port, 16, "SoundBlaster"); if (!chip->res_port) { - snd_printk(KERN_ERR "sb: can't grab port 0x%lx\n", port); + dev_err(card->dev, "sb: can't grab port 0x%lx\n", port); return -EBUSY; } #ifdef CONFIG_ISA if (dma8 >= 0 && snd_devm_request_dma(card->dev, dma8, "SoundBlaster - 8bit")) { - snd_printk(KERN_ERR "sb: can't grab DMA8 %d\n", dma8); + dev_err(card->dev, "sb: can't grab DMA8 %d\n", dma8); return -EBUSY; } chip->dma8 = dma8; @@ -229,7 +230,7 @@ int snd_sbdsp_create(struct snd_card *card, dma16 = -1; } else if (snd_devm_request_dma(card->dev, dma16, "SoundBlaster - 16bit")) { - snd_printk(KERN_ERR "sb: can't grab DMA16 %d\n", dma16); + dev_err(card->dev, "sb: can't grab DMA16 %d\n", dma16); return -EBUSY; } } diff --git a/sound/isa/sb/sb_mixer.c b/sound/isa/sb/sb_mixer.c index fffd681e5bf7e..9d23b7a4570bf 100644 --- a/sound/isa/sb/sb_mixer.c +++ b/sound/isa/sb/sb_mixer.c @@ -20,7 +20,7 @@ void snd_sbmixer_write(struct snd_sb *chip, unsigned char reg, unsigned char dat outb(data, SBP(chip, MIXER_DATA)); udelay(10); #ifdef IO_DEBUG - snd_printk(KERN_DEBUG "mixer_write 0x%x 0x%x\n", reg, data); + dev_dbg(chip->card->dev, "mixer_write 0x%x 0x%x\n", reg, data); #endif } @@ -33,7 +33,7 @@ unsigned char snd_sbmixer_read(struct snd_sb *chip, unsigned char reg) result = inb(SBP(chip, MIXER_DATA)); udelay(10); #ifdef IO_DEBUG - snd_printk(KERN_DEBUG "mixer_read 0x%x 0x%x\n", reg, result); + dev_dbg(chip->card->dev, "mixer_read 0x%x 0x%x\n", reg, result); #endif return result; } From 56887daf2fa9206fa0fec7cfe6428835e0b66264 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:21 +0200 Subject: [PATCH 0262/1015] ALSA: control_led: Use dev_err() Use the standard print API instead of open-coded printk(). Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-32-tiwai@suse.de --- sound/core/control_led.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/core/control_led.c b/sound/core/control_led.c index 804805a95e2f0..54dcfce983b82 100644 --- a/sound/core/control_led.c +++ b/sound/core/control_led.c @@ -677,7 +677,7 @@ static void snd_ctl_led_sysfs_add(struct snd_card *card) cerr: put_device(&led_card->dev); cerr2: - printk(KERN_ERR "snd_ctl_led: unable to add card%d", card->number); + dev_err(card->dev, "snd_ctl_led: unable to add card%d", card->number); } } From 55c531bd81a66e1c3a0dd35e8ec07237ba9dce49 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:22 +0200 Subject: [PATCH 0263/1015] ALSA: pcm: oss: Use pr_debug() Use the standard print API instead of open-coded printk(). Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-33-tiwai@suse.de --- sound/core/oss/pcm_plugin.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/core/oss/pcm_plugin.h b/sound/core/oss/pcm_plugin.h index 50a6b50f5db4c..55035dbf23f0f 100644 --- a/sound/core/oss/pcm_plugin.h +++ b/sound/core/oss/pcm_plugin.h @@ -160,7 +160,7 @@ snd_pcm_sframes_t snd_pcm_oss_readv3(struct snd_pcm_substream *substream, void **bufs, snd_pcm_uframes_t frames); #ifdef PLUGIN_DEBUG -#define pdprintf(fmt, args...) printk(KERN_DEBUG "plugin: " fmt, ##args) +#define pdprintf(fmt, args...) pr_debug("plugin: " fmt, ##args) #else #define pdprintf(fmt, args...) #endif From e7c475b92043c02c3e6cd0c20e308fbb6f03ebde Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:23 +0200 Subject: [PATCH 0264/1015] ALSA: sc6000: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Some functions are changed to receive a device pointer to be passed to dev_*() calls. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-34-tiwai@suse.de --- sound/isa/sc6000.c | 177 +++++++++++++++++++++++---------------------- 1 file changed, 90 insertions(+), 87 deletions(-) diff --git a/sound/isa/sc6000.c b/sound/isa/sc6000.c index 60398fced046b..3115c32b4061b 100644 --- a/sound/isa/sc6000.c +++ b/sound/isa/sc6000.c @@ -204,7 +204,7 @@ static int sc6000_read(char __iomem *vport) } -static int sc6000_write(char __iomem *vport, int cmd) +static int sc6000_write(struct device *devptr, char __iomem *vport, int cmd) { unsigned char val; int loop = 500000; @@ -221,18 +221,19 @@ static int sc6000_write(char __iomem *vport, int cmd) cpu_relax(); } while (loop--); - snd_printk(KERN_ERR "DSP Command (0x%x) timeout.\n", cmd); + dev_err(devptr, "DSP Command (0x%x) timeout.\n", cmd); return -EIO; } -static int sc6000_dsp_get_answer(char __iomem *vport, int command, +static int sc6000_dsp_get_answer(struct device *devptr, + char __iomem *vport, int command, char *data, int data_len) { int len = 0; - if (sc6000_write(vport, command)) { - snd_printk(KERN_ERR "CMD 0x%x: failed!\n", command); + if (sc6000_write(devptr, vport, command)) { + dev_err(devptr, "CMD 0x%x: failed!\n", command); return -EIO; } @@ -265,82 +266,86 @@ static int sc6000_dsp_reset(char __iomem *vport) } /* detection and initialization */ -static int sc6000_hw_cfg_write(char __iomem *vport, const int *cfg) +static int sc6000_hw_cfg_write(struct device *devptr, + char __iomem *vport, const int *cfg) { - if (sc6000_write(vport, COMMAND_6C) < 0) { - snd_printk(KERN_WARNING "CMD 0x%x: failed!\n", COMMAND_6C); + if (sc6000_write(devptr, vport, COMMAND_6C) < 0) { + dev_warn(devptr, "CMD 0x%x: failed!\n", COMMAND_6C); return -EIO; } - if (sc6000_write(vport, COMMAND_5C) < 0) { - snd_printk(KERN_ERR "CMD 0x%x: failed!\n", COMMAND_5C); + if (sc6000_write(devptr, vport, COMMAND_5C) < 0) { + dev_err(devptr, "CMD 0x%x: failed!\n", COMMAND_5C); return -EIO; } - if (sc6000_write(vport, cfg[0]) < 0) { - snd_printk(KERN_ERR "DATA 0x%x: failed!\n", cfg[0]); + if (sc6000_write(devptr, vport, cfg[0]) < 0) { + dev_err(devptr, "DATA 0x%x: failed!\n", cfg[0]); return -EIO; } - if (sc6000_write(vport, cfg[1]) < 0) { - snd_printk(KERN_ERR "DATA 0x%x: failed!\n", cfg[1]); + if (sc6000_write(devptr, vport, cfg[1]) < 0) { + dev_err(devptr, "DATA 0x%x: failed!\n", cfg[1]); return -EIO; } - if (sc6000_write(vport, COMMAND_C5) < 0) { - snd_printk(KERN_ERR "CMD 0x%x: failed!\n", COMMAND_C5); + if (sc6000_write(devptr, vport, COMMAND_C5) < 0) { + dev_err(devptr, "CMD 0x%x: failed!\n", COMMAND_C5); return -EIO; } return 0; } -static int sc6000_cfg_write(char __iomem *vport, unsigned char softcfg) +static int sc6000_cfg_write(struct device *devptr, + char __iomem *vport, unsigned char softcfg) { - if (sc6000_write(vport, WRITE_MDIRQ_CFG)) { - snd_printk(KERN_ERR "CMD 0x%x: failed!\n", WRITE_MDIRQ_CFG); + if (sc6000_write(devptr, vport, WRITE_MDIRQ_CFG)) { + dev_err(devptr, "CMD 0x%x: failed!\n", WRITE_MDIRQ_CFG); return -EIO; } - if (sc6000_write(vport, softcfg)) { - snd_printk(KERN_ERR "sc6000_cfg_write: failed!\n"); + if (sc6000_write(devptr, vport, softcfg)) { + dev_err(devptr, "%s: failed!\n", __func__); return -EIO; } return 0; } -static int sc6000_setup_board(char __iomem *vport, int config) +static int sc6000_setup_board(struct device *devptr, + char __iomem *vport, int config) { int loop = 10; do { - if (sc6000_write(vport, COMMAND_88)) { - snd_printk(KERN_ERR "CMD 0x%x: failed!\n", - COMMAND_88); + if (sc6000_write(devptr, vport, COMMAND_88)) { + dev_err(devptr, "CMD 0x%x: failed!\n", + COMMAND_88); return -EIO; } } while ((sc6000_wait_data(vport) < 0) && loop--); if (sc6000_read(vport) < 0) { - snd_printk(KERN_ERR "sc6000_read after CMD 0x%x: failed\n", - COMMAND_88); + dev_err(devptr, "sc6000_read after CMD 0x%x: failed\n", + COMMAND_88); return -EIO; } - if (sc6000_cfg_write(vport, config)) + if (sc6000_cfg_write(devptr, vport, config)) return -ENODEV; return 0; } -static int sc6000_init_mss(char __iomem *vport, int config, +static int sc6000_init_mss(struct device *devptr, + char __iomem *vport, int config, char __iomem *vmss_port, int mss_config) { - if (sc6000_write(vport, DSP_INIT_MSS)) { - snd_printk(KERN_ERR "sc6000_init_mss [0x%x]: failed!\n", - DSP_INIT_MSS); + if (sc6000_write(devptr, vport, DSP_INIT_MSS)) { + dev_err(devptr, "%s [0x%x]: failed!\n", __func__, + DSP_INIT_MSS); return -EIO; } msleep(10); - if (sc6000_cfg_write(vport, config)) + if (sc6000_cfg_write(devptr, vport, config)) return -EIO; iowrite8(mss_config, vmss_port); @@ -348,7 +353,8 @@ static int sc6000_init_mss(char __iomem *vport, int config, return 0; } -static void sc6000_hw_cfg_encode(char __iomem *vport, int *cfg, +static void sc6000_hw_cfg_encode(struct device *devptr, + char __iomem *vport, int *cfg, long xport, long xmpu, long xmss_port, int joystick) { @@ -367,10 +373,11 @@ static void sc6000_hw_cfg_encode(char __iomem *vport, int *cfg, cfg[0] |= 0x02; cfg[1] |= 0x80; /* enable WSS system */ cfg[1] &= ~0x40; /* disable IDE */ - snd_printd("hw cfg %x, %x\n", cfg[0], cfg[1]); + dev_dbg(devptr, "hw cfg %x, %x\n", cfg[0], cfg[1]); } -static int sc6000_init_board(char __iomem *vport, +static int sc6000_init_board(struct device *devptr, + char __iomem *vport, char __iomem *vmss_port, int dev) { char answer[15]; @@ -384,14 +391,14 @@ static int sc6000_init_board(char __iomem *vport, err = sc6000_dsp_reset(vport); if (err < 0) { - snd_printk(KERN_ERR "sc6000_dsp_reset: failed!\n"); + dev_err(devptr, "sc6000_dsp_reset: failed!\n"); return err; } memset(answer, 0, sizeof(answer)); - err = sc6000_dsp_get_answer(vport, GET_DSP_COPYRIGHT, answer, 15); + err = sc6000_dsp_get_answer(devptr, vport, GET_DSP_COPYRIGHT, answer, 15); if (err <= 0) { - snd_printk(KERN_ERR "sc6000_dsp_copyright: failed!\n"); + dev_err(devptr, "sc6000_dsp_copyright: failed!\n"); return -ENODEV; } /* @@ -399,52 +406,52 @@ static int sc6000_init_board(char __iomem *vport, * if we have something different, we have to be warned. */ if (strncmp("SC-6000", answer, 7)) - snd_printk(KERN_WARNING "Warning: non SC-6000 audio card!\n"); + dev_warn(devptr, "Warning: non SC-6000 audio card!\n"); - if (sc6000_dsp_get_answer(vport, GET_DSP_VERSION, version, 2) < 2) { - snd_printk(KERN_ERR "sc6000_dsp_version: failed!\n"); + if (sc6000_dsp_get_answer(devptr, vport, GET_DSP_VERSION, version, 2) < 2) { + dev_err(devptr, "sc6000_dsp_version: failed!\n"); return -ENODEV; } - printk(KERN_INFO PFX "Detected model: %s, DSP version %d.%d\n", + dev_info(devptr, "Detected model: %s, DSP version %d.%d\n", answer, version[0], version[1]); /* set configuration */ - sc6000_write(vport, COMMAND_5C); + sc6000_write(devptr, vport, COMMAND_5C); if (sc6000_read(vport) < 0) old = 1; if (!old) { int cfg[2]; - sc6000_hw_cfg_encode(vport, &cfg[0], port[dev], mpu_port[dev], + sc6000_hw_cfg_encode(devptr, + vport, &cfg[0], port[dev], mpu_port[dev], mss_port[dev], joystick[dev]); - if (sc6000_hw_cfg_write(vport, cfg) < 0) { - snd_printk(KERN_ERR "sc6000_hw_cfg_write: failed!\n"); + if (sc6000_hw_cfg_write(devptr, vport, cfg) < 0) { + dev_err(devptr, "sc6000_hw_cfg_write: failed!\n"); return -EIO; } } - err = sc6000_setup_board(vport, config); + err = sc6000_setup_board(devptr, vport, config); if (err < 0) { - snd_printk(KERN_ERR "sc6000_setup_board: failed!\n"); + dev_err(devptr, "sc6000_setup_board: failed!\n"); return -ENODEV; } sc6000_dsp_reset(vport); if (!old) { - sc6000_write(vport, COMMAND_60); - sc6000_write(vport, 0x02); + sc6000_write(devptr, vport, COMMAND_60); + sc6000_write(devptr, vport, 0x02); sc6000_dsp_reset(vport); } - err = sc6000_setup_board(vport, config); + err = sc6000_setup_board(devptr, vport, config); if (err < 0) { - snd_printk(KERN_ERR "sc6000_setup_board: failed!\n"); + dev_err(devptr, "sc6000_setup_board: failed!\n"); return -ENODEV; } - err = sc6000_init_mss(vport, config, vmss_port, mss_config); + err = sc6000_init_mss(devptr, vport, config, vmss_port, mss_config); if (err < 0) { - snd_printk(KERN_ERR "Cannot initialize " - "Microsoft Sound System mode.\n"); + dev_err(devptr, "Cannot initialize Microsoft Sound System mode.\n"); return -ENODEV; } @@ -491,39 +498,39 @@ static int snd_sc6000_match(struct device *devptr, unsigned int dev) if (!enable[dev]) return 0; if (port[dev] == SNDRV_AUTO_PORT) { - printk(KERN_ERR PFX "specify IO port\n"); + dev_err(devptr, "specify IO port\n"); return 0; } if (mss_port[dev] == SNDRV_AUTO_PORT) { - printk(KERN_ERR PFX "specify MSS port\n"); + dev_err(devptr, "specify MSS port\n"); return 0; } if (port[dev] != 0x220 && port[dev] != 0x240) { - printk(KERN_ERR PFX "Port must be 0x220 or 0x240\n"); + dev_err(devptr, "Port must be 0x220 or 0x240\n"); return 0; } if (mss_port[dev] != 0x530 && mss_port[dev] != 0xe80) { - printk(KERN_ERR PFX "MSS port must be 0x530 or 0xe80\n"); + dev_err(devptr, "MSS port must be 0x530 or 0xe80\n"); return 0; } if (irq[dev] != SNDRV_AUTO_IRQ && !sc6000_irq_to_softcfg(irq[dev])) { - printk(KERN_ERR PFX "invalid IRQ %d\n", irq[dev]); + dev_err(devptr, "invalid IRQ %d\n", irq[dev]); return 0; } if (dma[dev] != SNDRV_AUTO_DMA && !sc6000_dma_to_softcfg(dma[dev])) { - printk(KERN_ERR PFX "invalid DMA %d\n", dma[dev]); + dev_err(devptr, "invalid DMA %d\n", dma[dev]); return 0; } if (mpu_port[dev] != SNDRV_AUTO_PORT && (mpu_port[dev] & ~0x30L) != 0x300) { - printk(KERN_ERR PFX "invalid MPU-401 port %lx\n", + dev_err(devptr, "invalid MPU-401 port %lx\n", mpu_port[dev]); return 0; } if (mpu_port[dev] != SNDRV_AUTO_PORT && mpu_irq[dev] != SNDRV_AUTO_IRQ && mpu_irq[dev] != 0 && !sc6000_mpu_irq_to_softcfg(mpu_irq[dev])) { - printk(KERN_ERR PFX "invalid MPU-401 IRQ %d\n", mpu_irq[dev]); + dev_err(devptr, "invalid MPU-401 IRQ %d\n", mpu_irq[dev]); return 0; } return 1; @@ -534,7 +541,7 @@ static void snd_sc6000_free(struct snd_card *card) char __iomem *vport = (char __force __iomem *)card->private_data; if (vport) - sc6000_setup_board(vport, 0); + sc6000_setup_board(card->dev, vport, 0); } static int __snd_sc6000_probe(struct device *devptr, unsigned int dev) @@ -558,7 +565,7 @@ static int __snd_sc6000_probe(struct device *devptr, unsigned int dev) if (xirq == SNDRV_AUTO_IRQ) { xirq = snd_legacy_find_free_irq(possible_irqs); if (xirq < 0) { - snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); + dev_err(devptr, "unable to find a free IRQ\n"); return -EBUSY; } } @@ -566,42 +573,39 @@ static int __snd_sc6000_probe(struct device *devptr, unsigned int dev) if (xdma == SNDRV_AUTO_DMA) { xdma = snd_legacy_find_free_dma(possible_dmas); if (xdma < 0) { - snd_printk(KERN_ERR PFX "unable to find a free DMA\n"); + dev_err(devptr, "unable to find a free DMA\n"); return -EBUSY; } } if (!devm_request_region(devptr, port[dev], 0x10, DRV_NAME)) { - snd_printk(KERN_ERR PFX - "I/O port region is already in use.\n"); + dev_err(devptr, "I/O port region is already in use.\n"); return -EBUSY; } vport = devm_ioport_map(devptr, port[dev], 0x10); if (!vport) { - snd_printk(KERN_ERR PFX - "I/O port cannot be iomapped.\n"); + dev_err(devptr, "I/O port cannot be iomapped.\n"); return -EBUSY; } card->private_data = (void __force *)vport; /* to make it marked as used */ if (!devm_request_region(devptr, mss_port[dev], 4, DRV_NAME)) { - snd_printk(KERN_ERR PFX - "SC-6000 port I/O port region is already in use.\n"); + dev_err(devptr, + "SC-6000 port I/O port region is already in use.\n"); return -EBUSY; } vmss_port = devm_ioport_map(devptr, mss_port[dev], 4); if (!vmss_port) { - snd_printk(KERN_ERR PFX - "MSS port I/O cannot be iomapped.\n"); + dev_err(devptr, "MSS port I/O cannot be iomapped.\n"); return -EBUSY; } - snd_printd("Initializing BASE[0x%lx] IRQ[%d] DMA[%d] MIRQ[%d]\n", - port[dev], xirq, xdma, - mpu_irq[dev] == SNDRV_AUTO_IRQ ? 0 : mpu_irq[dev]); + dev_dbg(devptr, "Initializing BASE[0x%lx] IRQ[%d] DMA[%d] MIRQ[%d]\n", + port[dev], xirq, xdma, + mpu_irq[dev] == SNDRV_AUTO_IRQ ? 0 : mpu_irq[dev]); - err = sc6000_init_board(vport, vmss_port, dev); + err = sc6000_init_board(devptr, vport, vmss_port, dev); if (err < 0) return err; card->private_free = snd_sc6000_free; @@ -613,25 +617,24 @@ static int __snd_sc6000_probe(struct device *devptr, unsigned int dev) err = snd_wss_pcm(chip, 0); if (err < 0) { - snd_printk(KERN_ERR PFX - "error creating new WSS PCM device\n"); + dev_err(devptr, "error creating new WSS PCM device\n"); return err; } err = snd_wss_mixer(chip); if (err < 0) { - snd_printk(KERN_ERR PFX "error creating new WSS mixer\n"); + dev_err(devptr, "error creating new WSS mixer\n"); return err; } err = snd_sc6000_mixer(chip); if (err < 0) { - snd_printk(KERN_ERR PFX "the mixer rewrite failed\n"); + dev_err(devptr, "the mixer rewrite failed\n"); return err; } if (snd_opl3_create(card, 0x388, 0x388 + 2, OPL3_HW_AUTO, 0, &opl3) < 0) { - snd_printk(KERN_ERR PFX "no OPL device at 0x%x-0x%x ?\n", - 0x388, 0x388 + 2); + dev_err(devptr, "no OPL device at 0x%x-0x%x ?\n", + 0x388, 0x388 + 2); } else { err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); if (err < 0) @@ -645,8 +648,8 @@ static int __snd_sc6000_probe(struct device *devptr, unsigned int dev) MPU401_HW_MPU401, mpu_port[dev], 0, mpu_irq[dev], NULL) < 0) - snd_printk(KERN_ERR "no MPU-401 device at 0x%lx ?\n", - mpu_port[dev]); + dev_err(devptr, "no MPU-401 device at 0x%lx ?\n", + mpu_port[dev]); } strcpy(card->driver, DRV_NAME); From 610f04ca710cef5ab35dd14accfb0d14eaa822a0 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:24 +0200 Subject: [PATCH 0265/1015] ALSA: sscape: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. The device pointer is stored in struct soundscape for calling dev_*(). Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-35-tiwai@suse.de --- sound/isa/sscape.c | 96 +++++++++++++++++++++++----------------------- 1 file changed, 48 insertions(+), 48 deletions(-) diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c index cc56fafd27b12..09120e38f4c27 100644 --- a/sound/isa/sscape.c +++ b/sound/isa/sscape.c @@ -138,6 +138,7 @@ struct soundscape { struct snd_wss *chip; unsigned char midi_vol; + struct device *dev; }; #define INVALID_IRQ ((unsigned)-1) @@ -161,9 +162,9 @@ static struct snd_dma_buffer *get_dmabuf(struct soundscape *s, if (snd_dma_alloc_pages_fallback(SNDRV_DMA_TYPE_DEV, s->chip->card->dev, size, buf) < 0) { - snd_printk(KERN_ERR "sscape: Failed to allocate " - "%lu bytes for DMA\n", - size); + dev_err(s->dev, + "sscape: Failed to allocate %lu bytes for DMA\n", + size); return NULL; } } @@ -463,8 +464,7 @@ static int upload_dma_data(struct soundscape *s, const unsigned char *data, */ spin_unlock_irqrestore(&s->lock, flags); - snd_printk(KERN_ERR - "sscape: DMA upload has timed out\n"); + dev_err(s->dev, "sscape: DMA upload has timed out\n"); ret = -EAGAIN; goto _release_dma; } @@ -487,12 +487,11 @@ static int upload_dma_data(struct soundscape *s, const unsigned char *data, */ ret = 0; if (!obp_startup_ack(s, 5000)) { - snd_printk(KERN_ERR "sscape: No response " - "from on-board processor after upload\n"); + dev_err(s->dev, + "sscape: No response from on-board processor after upload\n"); ret = -EAGAIN; } else if (!host_startup_ack(s, 5000)) { - snd_printk(KERN_ERR - "sscape: SoundScape failed to initialise\n"); + dev_err(s->dev, "sscape: SoundScape failed to initialise\n"); ret = -EAGAIN; } @@ -521,7 +520,7 @@ static int sscape_upload_bootblock(struct snd_card *card) ret = request_firmware(&init_fw, "scope.cod", card->dev); if (ret < 0) { - snd_printk(KERN_ERR "sscape: Error loading scope.cod"); + dev_err(card->dev, "sscape: Error loading scope.cod"); return ret; } ret = upload_dma_data(sscape, init_fw->data, init_fw->size); @@ -539,8 +538,8 @@ static int sscape_upload_bootblock(struct snd_card *card) data &= 0xf; if (ret == 0 && data > 7) { - snd_printk(KERN_ERR - "sscape: timeout reading firmware version\n"); + dev_err(card->dev, + "sscape: timeout reading firmware version\n"); ret = -EAGAIN; } @@ -561,14 +560,14 @@ static int sscape_upload_microcode(struct snd_card *card, int version) err = request_firmware(&init_fw, name, card->dev); if (err < 0) { - snd_printk(KERN_ERR "sscape: Error loading sndscape.co%d", - version); + dev_err(card->dev, "sscape: Error loading sndscape.co%d", + version); return err; } err = upload_dma_data(sscape, init_fw->data, init_fw->size); if (err == 0) - snd_printk(KERN_INFO "sscape: MIDI firmware loaded %zu KBs\n", - init_fw->size >> 10); + dev_info(card->dev, "sscape: MIDI firmware loaded %zu KBs\n", + init_fw->size >> 10); release_firmware(init_fw); @@ -783,8 +782,8 @@ static int detect_sscape(struct soundscape *s, long wss_io) static int mpu401_open(struct snd_mpu401 *mpu) { if (!verify_mpu401(mpu)) { - snd_printk(KERN_ERR "sscape: MIDI disabled, " - "please load firmware\n"); + dev_err(mpu->rmidi->card->dev, + "sscape: MIDI disabled, please load firmware\n"); return -ENODEV; } @@ -871,22 +870,22 @@ static int create_ad1845(struct snd_card *card, unsigned port, err = snd_wss_pcm(chip, 0); if (err < 0) { - snd_printk(KERN_ERR "sscape: No PCM device " - "for AD1845 chip\n"); + dev_err(card->dev, + "sscape: No PCM device for AD1845 chip\n"); goto _error; } err = snd_wss_mixer(chip); if (err < 0) { - snd_printk(KERN_ERR "sscape: No mixer device " - "for AD1845 chip\n"); + dev_err(card->dev, + "sscape: No mixer device for AD1845 chip\n"); goto _error; } if (chip->hardware != WSS_HW_AD1848) { err = snd_wss_timer(chip, 0); if (err < 0) { - snd_printk(KERN_ERR "sscape: No timer device " - "for AD1845 chip\n"); + dev_err(card->dev, + "sscape: No timer device for AD1845 chip\n"); goto _error; } } @@ -895,8 +894,8 @@ static int create_ad1845(struct snd_card *card, unsigned port, err = snd_ctl_add(card, snd_ctl_new1(&midi_mixer_ctl, chip)); if (err < 0) { - snd_printk(KERN_ERR "sscape: Could not create " - "MIDI mixer control\n"); + dev_err(card->dev, + "sscape: Could not create MIDI mixer control\n"); goto _error; } } @@ -932,8 +931,8 @@ static int create_sscape(int dev, struct snd_card *card) */ io_res = devm_request_region(card->dev, port[dev], 8, "SoundScape"); if (!io_res) { - snd_printk(KERN_ERR - "sscape: can't grab port 0x%lx\n", port[dev]); + dev_err(card->dev, + "sscape: can't grab port 0x%lx\n", port[dev]); return -EBUSY; } wss_res = NULL; @@ -941,8 +940,8 @@ static int create_sscape(int dev, struct snd_card *card) wss_res = devm_request_region(card->dev, wss_port[dev], 4, "SoundScape"); if (!wss_res) { - snd_printk(KERN_ERR "sscape: can't grab port 0x%lx\n", - wss_port[dev]); + dev_err(card->dev, "sscape: can't grab port 0x%lx\n", + wss_port[dev]); return -EBUSY; } } @@ -952,7 +951,7 @@ static int create_sscape(int dev, struct snd_card *card) */ err = snd_devm_request_dma(card->dev, dma[dev], "SoundScape"); if (err < 0) { - snd_printk(KERN_ERR "sscape: can't grab DMA %d\n", dma[dev]); + dev_err(card->dev, "sscape: can't grab DMA %d\n", dma[dev]); return err; } @@ -962,7 +961,7 @@ static int create_sscape(int dev, struct snd_card *card) sscape->io_base = port[dev]; if (!detect_sscape(sscape, wss_port[dev])) { - printk(KERN_ERR "sscape: hardware not detected at 0x%x\n", + dev_err(card->dev, "sscape: hardware not detected at 0x%x\n", sscape->io_base); return -ENODEV; } @@ -985,21 +984,21 @@ static int create_sscape(int dev, struct snd_card *card) break; } - printk(KERN_INFO "sscape: %s card detected at 0x%x, using IRQ %d, DMA %d\n", - name, sscape->io_base, irq[dev], dma[dev]); + dev_info(card->dev, "sscape: %s card detected at 0x%x, using IRQ %d, DMA %d\n", + name, sscape->io_base, irq[dev], dma[dev]); /* * Check that the user didn't pass us garbage data ... */ irq_cfg = get_irq_config(sscape->type, irq[dev]); if (irq_cfg == INVALID_IRQ) { - snd_printk(KERN_ERR "sscape: Invalid IRQ %d\n", irq[dev]); + dev_err(card->dev, "sscape: Invalid IRQ %d\n", irq[dev]); return -ENXIO; } mpu_irq_cfg = get_irq_config(sscape->type, mpu_irq[dev]); if (mpu_irq_cfg == INVALID_IRQ) { - snd_printk(KERN_ERR "sscape: Invalid IRQ %d\n", mpu_irq[dev]); + dev_err(card->dev, "sscape: Invalid IRQ %d\n", mpu_irq[dev]); return -ENXIO; } @@ -1043,9 +1042,9 @@ static int create_sscape(int dev, struct snd_card *card) err = create_ad1845(card, wss_port[dev], irq[dev], dma[dev], dma2[dev]); if (err < 0) { - snd_printk(KERN_ERR - "sscape: No AD1845 device at 0x%lx, IRQ %d\n", - wss_port[dev], irq[dev]); + dev_err(card->dev, + "sscape: No AD1845 device at 0x%lx, IRQ %d\n", + wss_port[dev], irq[dev]); return err; } strcpy(card->driver, "SoundScape"); @@ -1065,9 +1064,9 @@ static int create_sscape(int dev, struct snd_card *card) err = create_mpu401(card, MIDI_DEVNUM, port[dev], mpu_irq[dev]); if (err < 0) { - snd_printk(KERN_ERR "sscape: Failed to create " - "MPU-401 device at 0x%lx\n", - port[dev]); + dev_err(card->dev, + "sscape: Failed to create MPU-401 device at 0x%lx\n", + port[dev]); return err; } @@ -1110,9 +1109,8 @@ static int snd_sscape_match(struct device *pdev, unsigned int i) if (irq[i] == SNDRV_AUTO_IRQ || mpu_irq[i] == SNDRV_AUTO_IRQ || dma[i] == SNDRV_AUTO_DMA) { - printk(KERN_INFO - "sscape: insufficient parameters, " - "need IO, IRQ, MPU-IRQ and DMA\n"); + dev_info(pdev, + "sscape: insufficient parameters, need IO, IRQ, MPU-IRQ and DMA\n"); return 0; } @@ -1131,6 +1129,7 @@ static int snd_sscape_probe(struct device *pdev, unsigned int dev) return ret; sscape = get_card_soundscape(card); + sscape->dev = pdev; sscape->type = SSCAPE; dma[dev] &= 0x03; @@ -1141,7 +1140,7 @@ static int snd_sscape_probe(struct device *pdev, unsigned int dev) ret = snd_card_register(card); if (ret < 0) { - snd_printk(KERN_ERR "sscape: Failed to register sound card\n"); + dev_err(pdev, "sscape: Failed to register sound card\n"); return ret; } dev_set_drvdata(pdev, card); @@ -1194,7 +1193,7 @@ static int sscape_pnp_detect(struct pnp_card_link *pcard, if (!pnp_is_active(dev)) { if (pnp_activate_dev(dev) < 0) { - snd_printk(KERN_INFO "sscape: device is inactive\n"); + dev_info(&dev->dev, "sscape: device is inactive\n"); return -EBUSY; } } @@ -1210,6 +1209,7 @@ static int sscape_pnp_detect(struct pnp_card_link *pcard, return ret; sscape = get_card_soundscape(card); + sscape->dev = card->dev; /* * Identify card model ... @@ -1240,7 +1240,7 @@ static int sscape_pnp_detect(struct pnp_card_link *pcard, ret = snd_card_register(card); if (ret < 0) { - snd_printk(KERN_ERR "sscape: Failed to register sound card\n"); + dev_err(card->dev, "sscape: Failed to register sound card\n"); return ret; } From 8b4ac5429938dd5f1fbf2eea0687f08cbcccb6be Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:25 +0200 Subject: [PATCH 0266/1015] ALSA: wavefront: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-36-tiwai@suse.de --- include/sound/snd_wavefront.h | 4 - sound/isa/wavefront/wavefront.c | 61 ++++---- sound/isa/wavefront/wavefront_fx.c | 36 ++--- sound/isa/wavefront/wavefront_midi.c | 15 +- sound/isa/wavefront/wavefront_synth.c | 196 +++++++++++++------------- 5 files changed, 158 insertions(+), 154 deletions(-) diff --git a/include/sound/snd_wavefront.h b/include/sound/snd_wavefront.h index 55053557c898e..27f7e8a477c24 100644 --- a/include/sound/snd_wavefront.h +++ b/include/sound/snd_wavefront.h @@ -137,8 +137,4 @@ extern int snd_wavefront_fx_ioctl (struct snd_hwdep *, extern int snd_wavefront_fx_open (struct snd_hwdep *, struct file *); extern int snd_wavefront_fx_release (struct snd_hwdep *, struct file *); -/* prefix in all snd_printk() delivered messages */ - -#define LOGNAME "WaveFront: " - #endif /* __SOUND_SND_WAVEFRONT_H__ */ diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c index e6e46a0266b07..621ab420a60f9 100644 --- a/sound/isa/wavefront/wavefront.c +++ b/sound/isa/wavefront/wavefront.c @@ -140,7 +140,7 @@ snd_wavefront_pnp (int dev, snd_wavefront_card_t *acard, struct pnp_card_link *c err = pnp_activate_dev(pdev); if (err < 0) { - snd_printk(KERN_ERR "PnP WSS pnp configure failure\n"); + dev_err(&pdev->dev, "PnP WSS pnp configure failure\n"); return err; } @@ -156,7 +156,7 @@ snd_wavefront_pnp (int dev, snd_wavefront_card_t *acard, struct pnp_card_link *c err = pnp_activate_dev(pdev); if (err < 0) { - snd_printk(KERN_ERR "PnP ICS2115 pnp configure failure\n"); + dev_err(&pdev->dev, "PnP ICS2115 pnp configure failure\n"); return err; } @@ -174,26 +174,27 @@ snd_wavefront_pnp (int dev, snd_wavefront_card_t *acard, struct pnp_card_link *c err = pnp_activate_dev(pdev); if (err < 0) { - snd_printk(KERN_ERR "PnP MPU401 pnp configure failure\n"); + dev_err(&pdev->dev, "PnP MPU401 pnp configure failure\n"); cs4232_mpu_port[dev] = SNDRV_AUTO_PORT; } else { cs4232_mpu_port[dev] = pnp_port_start(pdev, 0); cs4232_mpu_irq[dev] = pnp_irq(pdev, 0); } - snd_printk (KERN_INFO "CS4232 MPU: port=0x%lx, irq=%i\n", - cs4232_mpu_port[dev], - cs4232_mpu_irq[dev]); + dev_info(&pdev->dev, "CS4232 MPU: port=0x%lx, irq=%i\n", + cs4232_mpu_port[dev], + cs4232_mpu_irq[dev]); } - snd_printdd ("CS4232: pcm port=0x%lx, fm port=0x%lx, dma1=%i, dma2=%i, irq=%i\nICS2115: port=0x%lx, irq=%i\n", - cs4232_pcm_port[dev], - fm_port[dev], - dma1[dev], - dma2[dev], - cs4232_pcm_irq[dev], - ics2115_port[dev], - ics2115_irq[dev]); + dev_dbg(&pdev->dev, + "CS4232: pcm port=0x%lx, fm port=0x%lx, dma1=%i, dma2=%i, irq=%i\nICS2115: port=0x%lx, irq=%i\n", + cs4232_pcm_port[dev], + fm_port[dev], + dma1[dev], + dma2[dev], + cs4232_pcm_irq[dev], + ics2115_port[dev], + ics2115_irq[dev]); return 0; } @@ -251,7 +252,7 @@ static struct snd_hwdep *snd_wavefront_new_fx(struct snd_card *card, struct snd_hwdep *fx_processor; if (snd_wavefront_fx_start (&acard->wavefront)) { - snd_printk (KERN_ERR "cannot initialize YSS225 FX processor"); + dev_err(card->dev, "cannot initialize YSS225 FX processor"); return NULL; } @@ -282,7 +283,7 @@ static struct snd_rawmidi *snd_wavefront_new_midi(struct snd_card *card, first = 0; acard->wavefront.midi.base = port; if (snd_wavefront_midi_start (acard)) { - snd_printk (KERN_ERR "cannot initialize MIDI interface\n"); + dev_err(card->dev, "cannot initialize MIDI interface\n"); return NULL; } } @@ -349,7 +350,7 @@ snd_wavefront_probe (struct snd_card *card, int dev) cs4232_pcm_irq[dev], dma1[dev], dma2[dev], WSS_HW_DETECT, 0, &chip); if (err < 0) { - snd_printk(KERN_ERR "can't allocate WSS device\n"); + dev_err(card->dev, "can't allocate WSS device\n"); return err; } @@ -369,7 +370,7 @@ snd_wavefront_probe (struct snd_card *card, int dev) err = snd_opl3_create(card, fm_port[dev], fm_port[dev] + 2, OPL3_HW_OPL3_CS, 0, &opl3); if (err < 0) { - snd_printk (KERN_ERR "can't allocate or detect OPL3 synth\n"); + dev_err(card->dev, "can't allocate or detect OPL3 synth\n"); return err; } @@ -385,14 +386,14 @@ snd_wavefront_probe (struct snd_card *card, int dev) devm_request_region(card->dev, ics2115_port[dev], 16, "ICS2115"); if (acard->wavefront.res_base == NULL) { - snd_printk(KERN_ERR "unable to grab ICS2115 i/o region 0x%lx-0x%lx\n", - ics2115_port[dev], ics2115_port[dev] + 16 - 1); + dev_err(card->dev, "unable to grab ICS2115 i/o region 0x%lx-0x%lx\n", + ics2115_port[dev], ics2115_port[dev] + 16 - 1); return -EBUSY; } if (devm_request_irq(card->dev, ics2115_irq[dev], snd_wavefront_ics2115_interrupt, 0, "ICS2115", acard)) { - snd_printk(KERN_ERR "unable to use ICS2115 IRQ %d\n", ics2115_irq[dev]); + dev_err(card->dev, "unable to use ICS2115 IRQ %d\n", ics2115_irq[dev]); return -EBUSY; } @@ -402,7 +403,7 @@ snd_wavefront_probe (struct snd_card *card, int dev) wavefront_synth = snd_wavefront_new_synth(card, hw_dev, acard); if (wavefront_synth == NULL) { - snd_printk (KERN_ERR "can't create WaveFront synth device\n"); + dev_err(card->dev, "can't create WaveFront synth device\n"); return -ENOMEM; } @@ -414,7 +415,7 @@ snd_wavefront_probe (struct snd_card *card, int dev) err = snd_wss_mixer(chip); if (err < 0) { - snd_printk (KERN_ERR "can't allocate mixer device\n"); + dev_err(card->dev, "can't allocate mixer device\n"); return err; } @@ -425,7 +426,7 @@ snd_wavefront_probe (struct snd_card *card, int dev) cs4232_mpu_port[dev], 0, cs4232_mpu_irq[dev], NULL); if (err < 0) { - snd_printk (KERN_ERR "can't allocate CS4232 MPU-401 device\n"); + dev_err(card->dev, "can't allocate CS4232 MPU-401 device\n"); return err; } midi_dev++; @@ -441,7 +442,7 @@ snd_wavefront_probe (struct snd_card *card, int dev) ics2115_port[dev], internal_mpu); if (ics2115_internal_rmidi == NULL) { - snd_printk (KERN_ERR "can't setup ICS2115 internal MIDI device\n"); + dev_err(card->dev, "can't setup ICS2115 internal MIDI device\n"); return -ENOMEM; } midi_dev++; @@ -457,7 +458,7 @@ snd_wavefront_probe (struct snd_card *card, int dev) ics2115_port[dev], external_mpu); if (ics2115_external_rmidi == NULL) { - snd_printk (KERN_ERR "can't setup ICS2115 external MIDI device\n"); + dev_err(card->dev, "can't setup ICS2115 external MIDI device\n"); return -ENOMEM; } midi_dev++; @@ -471,7 +472,7 @@ snd_wavefront_probe (struct snd_card *card, int dev) acard, ics2115_port[dev]); if (fx_processor == NULL) { - snd_printk (KERN_ERR "can't setup FX device\n"); + dev_err(card->dev, "can't setup FX device\n"); return -ENOMEM; } @@ -525,11 +526,11 @@ static int snd_wavefront_isa_match(struct device *pdev, return 0; #endif if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) { - snd_printk(KERN_ERR "specify CS4232 port\n"); + dev_err(pdev, "specify CS4232 port\n"); return 0; } if (ics2115_port[dev] == SNDRV_AUTO_PORT) { - snd_printk(KERN_ERR "specify ICS2115 port\n"); + dev_err(pdev, "specify ICS2115 port\n"); return 0; } return 1; @@ -585,7 +586,7 @@ static int snd_wavefront_pnp_detect(struct pnp_card_link *pcard, if (snd_wavefront_pnp (dev, card->private_data, pcard, pid) < 0) { if (cs4232_pcm_port[dev] == SNDRV_AUTO_PORT) { - snd_printk (KERN_ERR "isapnp detection failed\n"); + dev_err(card->dev, "isapnp detection failed\n"); return -ENODEV; } } diff --git a/sound/isa/wavefront/wavefront_fx.c b/sound/isa/wavefront/wavefront_fx.c index 0273b7dfaf125..beca35ce04f3b 100644 --- a/sound/isa/wavefront/wavefront_fx.c +++ b/sound/isa/wavefront/wavefront_fx.c @@ -38,7 +38,7 @@ wavefront_fx_idle (snd_wavefront_t *dev) } if (x & 0x80) { - snd_printk ("FX device never idle.\n"); + dev_err(dev->card->dev, "FX device never idle.\n"); return 0; } @@ -64,14 +64,14 @@ wavefront_fx_memset (snd_wavefront_t *dev, unsigned short *data) { if (page < 0 || page > 7) { - snd_printk ("FX memset: " - "page must be >= 0 and <= 7\n"); + dev_err(dev->card->dev, + "FX memset: page must be >= 0 and <= 7\n"); return -EINVAL; } if (addr < 0 || addr > 0x7f) { - snd_printk ("FX memset: " - "addr must be >= 0 and <= 7f\n"); + dev_err(dev->card->dev, + "FX memset: addr must be >= 0 and <= 7f\n"); return -EINVAL; } @@ -83,7 +83,7 @@ wavefront_fx_memset (snd_wavefront_t *dev, outb ((data[0] >> 8), dev->fx_dsp_msb); outb ((data[0] & 0xff), dev->fx_dsp_lsb); - snd_printk ("FX: addr %d:%x set to 0x%x\n", + dev_err(dev->card->dev, "FX: addr %d:%x set to 0x%x\n", page, addr, data[0]); } else { @@ -102,9 +102,9 @@ wavefront_fx_memset (snd_wavefront_t *dev, } if (i != cnt) { - snd_printk ("FX memset " - "(0x%x, 0x%x, 0x%lx, %d) incomplete\n", - page, addr, (unsigned long) data, cnt); + dev_err(dev->card->dev, + "FX memset (0x%x, 0x%x, 0x%lx, %d) incomplete\n", + page, addr, (unsigned long) data, cnt); return -EIO; } } @@ -123,7 +123,7 @@ snd_wavefront_fx_detect (snd_wavefront_t *dev) */ if (inb (dev->fx_status) & 0x80) { - snd_printk ("Hmm, probably a Maui or Tropez.\n"); + dev_err(dev->card->dev, "Hmm, probably a Maui or Tropez.\n"); return -1; } @@ -180,15 +180,15 @@ snd_wavefront_fx_ioctl (struct snd_hwdep *sdev, struct file *file, case WFFX_MEMSET: if (r.data[2] <= 0) { - snd_printk ("cannot write " - "<= 0 bytes to FX\n"); + dev_err(dev->card->dev, + "cannot write <= 0 bytes to FX\n"); return -EIO; } else if (r.data[2] == 1) { pd = (unsigned short *) &r.data[3]; } else { if (r.data[2] > 256) { - snd_printk ("cannot write " - "> 512 bytes to FX\n"); + dev_err(dev->card->dev, + "cannot write > 512 bytes to FX\n"); return -EIO; } page_data = memdup_array_user((unsigned char __user *) @@ -208,8 +208,8 @@ snd_wavefront_fx_ioctl (struct snd_hwdep *sdev, struct file *file, break; default: - snd_printk ("FX: ioctl %d not yet supported\n", - r.request); + dev_err(dev->card->dev, "FX: ioctl %d not yet supported\n", + r.request); return -ENOTTY; } return err; @@ -254,8 +254,8 @@ snd_wavefront_fx_start (snd_wavefront_t *dev) goto out; } } else { - snd_printk(KERN_ERR "invalid address" - " in register data\n"); + dev_err(dev->card->dev, + "invalid address in register data\n"); err = -1; goto out; } diff --git a/sound/isa/wavefront/wavefront_midi.c b/sound/isa/wavefront/wavefront_midi.c index 72e775ac7ad7f..ead8cbe638ded 100644 --- a/sound/isa/wavefront/wavefront_midi.c +++ b/sound/isa/wavefront/wavefront_midi.c @@ -501,7 +501,8 @@ snd_wavefront_midi_start (snd_wavefront_card_t *card) for (i = 0; i < 30000 && !output_ready (midi); i++); if (!output_ready (midi)) { - snd_printk ("MIDI interface not ready for command\n"); + dev_err(card->wavefront.card->dev, + "MIDI interface not ready for command\n"); return -1; } @@ -523,7 +524,8 @@ snd_wavefront_midi_start (snd_wavefront_card_t *card) } if (!ok) { - snd_printk ("cannot set UART mode for MIDI interface"); + dev_err(card->wavefront.card->dev, + "cannot set UART mode for MIDI interface"); dev->interrupts_are_midi = 0; return -1; } @@ -531,7 +533,8 @@ snd_wavefront_midi_start (snd_wavefront_card_t *card) /* Route external MIDI to WaveFront synth (by default) */ if (snd_wavefront_cmd (dev, WFC_MISYNTH_ON, rbuf, wbuf)) { - snd_printk ("can't enable MIDI-IN-2-synth routing.\n"); + dev_warn(card->wavefront.card->dev, + "can't enable MIDI-IN-2-synth routing.\n"); /* XXX error ? */ } @@ -547,14 +550,16 @@ snd_wavefront_midi_start (snd_wavefront_card_t *card) */ if (snd_wavefront_cmd (dev, WFC_VMIDI_OFF, rbuf, wbuf)) { - snd_printk ("virtual MIDI mode not disabled\n"); + dev_warn(card->wavefront.card->dev, + "virtual MIDI mode not disabled\n"); return 0; /* We're OK, but missing the external MIDI dev */ } snd_wavefront_midi_enable_virtual (card); if (snd_wavefront_cmd (dev, WFC_VMIDI_ON, rbuf, wbuf)) { - snd_printk ("cannot enable virtual MIDI mode.\n"); + dev_warn(card->wavefront.card->dev, + "cannot enable virtual MIDI mode.\n"); snd_wavefront_midi_disable_virtual (card); } return 0; diff --git a/sound/isa/wavefront/wavefront_synth.c b/sound/isa/wavefront/wavefront_synth.c index 13ce96148fa3b..bd679e2da154e 100644 --- a/sound/isa/wavefront/wavefront_synth.c +++ b/sound/isa/wavefront/wavefront_synth.c @@ -116,7 +116,7 @@ MODULE_PARM_DESC(osrun_time, "how many seconds to wait for the ICS2115 OS"); #define DPRINT(cond, ...) \ if ((dev->debug & (cond)) == (cond)) { \ - snd_printk (__VA_ARGS__); \ + pr_debug(__VA_ARGS__); \ } #else #define DPRINT(cond, args...) @@ -341,7 +341,7 @@ snd_wavefront_cmd (snd_wavefront_t *dev, wfcmd = wavefront_get_command(cmd); if (!wfcmd) { - snd_printk ("command 0x%x not supported.\n", + dev_err(dev->card->dev, "command 0x%x not supported.\n", cmd); return 1; } @@ -623,7 +623,7 @@ wavefront_get_sample_status (snd_wavefront_t *dev, int assume_rom) /* check sample status */ if (snd_wavefront_cmd (dev, WFC_GET_NSAMPLES, rbuf, wbuf)) { - snd_printk ("cannot request sample count.\n"); + dev_err(dev->card->dev, "cannot request sample count.\n"); return -1; } @@ -635,8 +635,8 @@ wavefront_get_sample_status (snd_wavefront_t *dev, int assume_rom) wbuf[1] = i >> 7; if (snd_wavefront_cmd (dev, WFC_IDENTIFY_SAMPLE_TYPE, rbuf, wbuf)) { - snd_printk(KERN_WARNING "cannot identify sample " - "type of slot %d\n", i); + dev_warn(dev->card->dev, + "cannot identify sample type of slot %d\n", i); dev->sample_status[i] = WF_ST_EMPTY; continue; } @@ -661,9 +661,9 @@ wavefront_get_sample_status (snd_wavefront_t *dev, int assume_rom) break; default: - snd_printk ("unknown sample type for " - "slot %d (0x%x)\n", - i, rbuf[0]); + dev_err(dev->card->dev, + "unknown sample type for slot %d (0x%x)\n", + i, rbuf[0]); } if (rbuf[0] != WF_ST_EMPTY) { @@ -671,9 +671,10 @@ wavefront_get_sample_status (snd_wavefront_t *dev, int assume_rom) } } - snd_printk ("%d samples used (%d real, %d aliases, %d multi), " - "%d empty\n", dev->samples_used, sc_real, sc_alias, sc_multi, - WF_MAX_SAMPLE - dev->samples_used); + dev_info(dev->card->dev, + "%d samples used (%d real, %d aliases, %d multi), %d empty\n", + dev->samples_used, sc_real, sc_alias, sc_multi, + WF_MAX_SAMPLE - dev->samples_used); return (0); @@ -706,8 +707,8 @@ wavefront_get_patch_status (snd_wavefront_t *dev) } else if (x == 3) { /* Bad patch number */ dev->patch_status[i] = 0; } else { - snd_printk ("upload patch " - "error 0x%x\n", x); + dev_err(dev->card->dev, + "upload patch error 0x%x\n", x); dev->patch_status[i] = 0; return 1; } @@ -724,7 +725,8 @@ wavefront_get_patch_status (snd_wavefront_t *dev) } } - snd_printk ("%d patch slots filled, %d in use\n", cnt, cnt2); + dev_info(dev->card->dev, "%d patch slots filled, %d in use\n", + cnt, cnt2); return (0); } @@ -760,8 +762,8 @@ wavefront_get_program_status (snd_wavefront_t *dev) } else if (x == 1) { /* Bad program number */ dev->prog_status[i] = 0; } else { - snd_printk ("upload program " - "error 0x%x\n", x); + dev_err(dev->card->dev, + "upload program error 0x%x\n", x); dev->prog_status[i] = 0; } } @@ -772,7 +774,7 @@ wavefront_get_program_status (snd_wavefront_t *dev) } } - snd_printk ("%d programs slots in use\n", cnt); + dev_info(dev->card->dev, "%d programs slots in use\n", cnt); return (0); } @@ -796,7 +798,7 @@ wavefront_send_patch (snd_wavefront_t *dev, wavefront_patch_info *header) munge_buf ((unsigned char *)&header->hdr.p, bptr, WF_PATCH_BYTES); if (snd_wavefront_cmd (dev, WFC_DOWNLOAD_PATCH, NULL, buf)) { - snd_printk ("download patch failed\n"); + dev_err(dev->card->dev, "download patch failed\n"); return -EIO; } @@ -837,7 +839,7 @@ wavefront_send_program (snd_wavefront_t *dev, wavefront_patch_info *header) munge_buf ((unsigned char *)&header->hdr.pr, &buf[1], WF_PROGRAM_BYTES); if (snd_wavefront_cmd (dev, WFC_DOWNLOAD_PROGRAM, NULL, buf)) { - snd_printk ("download patch failed\n"); + dev_err(dev->card->dev, "download patch failed\n"); return -EIO; } @@ -851,7 +853,7 @@ wavefront_freemem (snd_wavefront_t *dev) char rbuf[8]; if (snd_wavefront_cmd (dev, WFC_REPORT_FREE_MEMORY, rbuf, NULL)) { - snd_printk ("can't get memory stats.\n"); + dev_err(dev->card->dev, "can't get memory stats.\n"); return -1; } else { return demunge_int32 (rbuf, 4); @@ -901,7 +903,7 @@ wavefront_send_sample (snd_wavefront_t *dev, x = wavefront_find_free_sample(dev); if (x < 0) return -ENOMEM; - snd_printk ("unspecified sample => %d\n", x); + dev_info(dev->card->dev, "unspecified sample => %d\n", x); header->number = x; } @@ -935,9 +937,9 @@ wavefront_send_sample (snd_wavefront_t *dev, if (dev->rom_samples_rdonly) { if (dev->sample_status[header->number] & WF_SLOT_ROM) { - snd_printk ("sample slot %d " - "write protected\n", - header->number); + dev_err(dev->card->dev, + "sample slot %d write protected\n", + header->number); return -EACCES; } } @@ -949,9 +951,9 @@ wavefront_send_sample (snd_wavefront_t *dev, dev->freemem = wavefront_freemem (dev); if (dev->freemem < (int)header->size) { - snd_printk ("insufficient memory to " - "load %d byte sample.\n", - header->size); + dev_err(dev->card->dev, + "insufficient memory to load %d byte sample.\n", + header->size); return -ENOMEM; } @@ -960,8 +962,8 @@ wavefront_send_sample (snd_wavefront_t *dev, skip = WF_GET_CHANNEL(&header->hdr.s); if (skip > 0 && header->hdr.s.SampleResolution != LINEAR_16BIT) { - snd_printk ("channel selection only " - "possible on 16-bit samples"); + dev_err(dev->card->dev, + "channel selection only possible on 16-bit samples"); return -EINVAL; } @@ -1057,8 +1059,8 @@ wavefront_send_sample (snd_wavefront_t *dev, header->size ? WFC_DOWNLOAD_SAMPLE : WFC_DOWNLOAD_SAMPLE_HEADER, NULL, sample_hdr)) { - snd_printk ("sample %sdownload refused.\n", - header->size ? "" : "header "); + dev_err(dev->card->dev, "sample %sdownload refused.\n", + header->size ? "" : "header "); return -EIO; } @@ -1083,8 +1085,8 @@ wavefront_send_sample (snd_wavefront_t *dev, } if (snd_wavefront_cmd (dev, WFC_DOWNLOAD_BLOCK, NULL, NULL)) { - snd_printk ("download block " - "request refused.\n"); + dev_err(dev->card->dev, + "download block request refused.\n"); return -EIO; } @@ -1145,13 +1147,13 @@ wavefront_send_sample (snd_wavefront_t *dev, dma_ack = wavefront_read(dev); if (dma_ack != WF_DMA_ACK) { if (dma_ack == -1) { - snd_printk ("upload sample " - "DMA ack timeout\n"); + dev_err(dev->card->dev, + "upload sample DMA ack timeout\n"); return -EIO; } else { - snd_printk ("upload sample " - "DMA ack error 0x%x\n", - dma_ack); + dev_err(dev->card->dev, + "upload sample DMA ack error 0x%x\n", + dma_ack); return -EIO; } } @@ -1195,7 +1197,7 @@ wavefront_send_alias (snd_wavefront_t *dev, wavefront_patch_info *header) munge_int32 (*(&header->hdr.a.FrequencyBias+1), &alias_hdr[23], 2); if (snd_wavefront_cmd (dev, WFC_DOWNLOAD_SAMPLE_ALIAS, NULL, alias_hdr)) { - snd_printk ("download alias failed.\n"); + dev_err(dev->card->dev, "download alias failed.\n"); return -EIO; } @@ -1248,7 +1250,7 @@ wavefront_send_multisample (snd_wavefront_t *dev, wavefront_patch_info *header) if (snd_wavefront_cmd (dev, WFC_DOWNLOAD_MULTISAMPLE, (unsigned char *) (long) ((num_samples*2)+3), msample_hdr)) { - snd_printk ("download of multisample failed.\n"); + dev_err(dev->card->dev, "download of multisample failed.\n"); kfree(msample_hdr); return -EIO; } @@ -1271,7 +1273,7 @@ wavefront_fetch_multisample (snd_wavefront_t *dev, munge_int32 (header->number, number, 2); if (snd_wavefront_cmd (dev, WFC_UPLOAD_MULTISAMPLE, log_ns, number)) { - snd_printk ("upload multisample failed.\n"); + dev_err(dev->card->dev, "upload multisample failed.\n"); return -EIO; } @@ -1290,16 +1292,16 @@ wavefront_fetch_multisample (snd_wavefront_t *dev, val = wavefront_read(dev); if (val == -1) { - snd_printk ("upload multisample failed " - "during sample loop.\n"); + dev_err(dev->card->dev, + "upload multisample failed during sample loop.\n"); return -EIO; } d[0] = val; val = wavefront_read(dev); if (val == -1) { - snd_printk ("upload multisample failed " - "during sample loop.\n"); + dev_err(dev->card->dev, + "upload multisample failed during sample loop.\n"); return -EIO; } d[1] = val; @@ -1334,7 +1336,7 @@ wavefront_send_drum (snd_wavefront_t *dev, wavefront_patch_info *header) } if (snd_wavefront_cmd (dev, WFC_DOWNLOAD_EDRUM_PROGRAM, NULL, drumbuf)) { - snd_printk ("download drum failed.\n"); + dev_err(dev->card->dev, "download drum failed.\n"); return -EIO; } @@ -1352,7 +1354,7 @@ wavefront_find_free_sample (snd_wavefront_t *dev) return i; } } - snd_printk ("no free sample slots!\n"); + dev_err(dev->card->dev, "no free sample slots!\n"); return -1; } @@ -1368,7 +1370,7 @@ wavefront_find_free_patch (snd_wavefront_t *dev) return i; } } - snd_printk ("no free patch slots!\n"); + dev_err(dev->card->dev, "no free patch slots!\n"); return -1; } #endif @@ -1385,7 +1387,7 @@ wavefront_load_patch (snd_wavefront_t *dev, const char __user *addr) if (copy_from_user (header, addr, sizeof(wavefront_patch_info) - sizeof(wavefront_any))) { - snd_printk ("bad address for load patch.\n"); + dev_err(dev->card->dev, "bad address for load patch.\n"); err = -EFAULT; goto __error; } @@ -1463,8 +1465,8 @@ wavefront_load_patch (snd_wavefront_t *dev, const char __user *addr) break; default: - snd_printk ("unknown patch type %d.\n", - header->subkey); + dev_err(dev->card->dev, "unknown patch type %d.\n", + header->subkey); err = -EINVAL; break; } @@ -1527,13 +1529,13 @@ wavefront_synth_control (snd_wavefront_card_t *acard, switch (wc->cmd) { case WFC_DISABLE_INTERRUPTS: - snd_printk ("interrupts disabled.\n"); + dev_dbg(dev->card->dev, "interrupts disabled.\n"); outb (0x80|0x20, dev->control_port); dev->interrupts_are_midi = 1; return 0; case WFC_ENABLE_INTERRUPTS: - snd_printk ("interrupts enabled.\n"); + dev_dbg(dev->card->dev, "interrupts enabled.\n"); outb (0x80|0x40|0x20, dev->control_port); dev->interrupts_are_midi = 1; return 0; @@ -1550,7 +1552,7 @@ wavefront_synth_control (snd_wavefront_card_t *acard, case WFC_IDENTIFY_SLOT_TYPE: i = wc->wbuf[0] | (wc->wbuf[1] << 7); if (i <0 || i >= WF_MAX_SAMPLE) { - snd_printk ("invalid slot ID %d\n", + dev_err(dev->card->dev, "invalid slot ID %d\n", i); wc->status = EINVAL; return -EINVAL; @@ -1561,7 +1563,7 @@ wavefront_synth_control (snd_wavefront_card_t *acard, case WFC_DEBUG_DRIVER: dev->debug = wc->wbuf[0]; - snd_printk ("debug = 0x%x\n", dev->debug); + dev_dbg(dev->card->dev, "debug = 0x%x\n", dev->debug); return 0; case WFC_UPLOAD_PATCH: @@ -1578,8 +1580,8 @@ wavefront_synth_control (snd_wavefront_card_t *acard, return 0; case WFC_UPLOAD_SAMPLE_ALIAS: - snd_printk ("support for sample alias upload " - "being considered.\n"); + dev_err(dev->card->dev, + "support for sample alias upload being considered.\n"); wc->status = EINVAL; return -EINVAL; } @@ -1620,9 +1622,8 @@ wavefront_synth_control (snd_wavefront_card_t *acard, break; case WFC_UPLOAD_SAMPLE_ALIAS: - snd_printk ("support for " - "sample aliases still " - "being considered.\n"); + dev_err(dev->card->dev, + "support for sample aliases still being considered.\n"); break; case WFC_VMIDI_OFF: @@ -1760,7 +1761,7 @@ snd_wavefront_internal_interrupt (snd_wavefront_card_t *card) */ static int -snd_wavefront_interrupt_bits (int irq) +snd_wavefront_interrupt_bits(snd_wavefront_t *dev, int irq) { int bits; @@ -1780,7 +1781,7 @@ snd_wavefront_interrupt_bits (int irq) break; default: - snd_printk ("invalid IRQ %d\n", irq); + dev_err(dev->card->dev, "invalid IRQ %d\n", irq); bits = -1; } @@ -1815,7 +1816,7 @@ wavefront_reset_to_cleanliness (snd_wavefront_t *dev) /* IRQ already checked */ - bits = snd_wavefront_interrupt_bits (dev->irq); + bits = snd_wavefront_interrupt_bits(dev, dev->irq); /* try reset of port */ @@ -1885,7 +1886,7 @@ wavefront_reset_to_cleanliness (snd_wavefront_t *dev) */ if (!dev->irq_ok) { - snd_printk ("intr not received after h/w un-reset.\n"); + dev_err(dev->card->dev, "intr not received after h/w un-reset.\n"); goto gone_bad; } @@ -1909,18 +1910,18 @@ wavefront_reset_to_cleanliness (snd_wavefront_t *dev) dev->data_port, ramcheck_time*HZ); if (!dev->irq_ok) { - snd_printk ("post-RAM-check interrupt not received.\n"); + dev_err(dev->card->dev, "post-RAM-check interrupt not received.\n"); goto gone_bad; } if (!wavefront_wait (dev, STAT_CAN_READ)) { - snd_printk ("no response to HW version cmd.\n"); + dev_err(dev->card->dev, "no response to HW version cmd.\n"); goto gone_bad; } hwv[0] = wavefront_read(dev); if (hwv[0] == -1) { - snd_printk ("board not responding correctly.\n"); + dev_err(dev->card->dev, "board not responding correctly.\n"); goto gone_bad; } @@ -1932,11 +1933,11 @@ wavefront_reset_to_cleanliness (snd_wavefront_t *dev) hwv[0] = wavefront_read(dev); if (hwv[0] == -1) { - snd_printk ("on-board RAM test failed " - "(bad error code).\n"); + dev_err(dev->card->dev, + "on-board RAM test failed (bad error code).\n"); } else { - snd_printk ("on-board RAM test failed " - "(error code: 0x%x).\n", + dev_err(dev->card->dev, + "on-board RAM test failed (error code: 0x%x).\n", hwv[0]); } goto gone_bad; @@ -1946,12 +1947,12 @@ wavefront_reset_to_cleanliness (snd_wavefront_t *dev) hwv[1] = wavefront_read(dev); if (hwv[1] == -1) { - snd_printk ("incorrect h/w response.\n"); + dev_err(dev->card->dev, "incorrect h/w response.\n"); goto gone_bad; } - snd_printk ("hardware version %d.%d\n", - hwv[0], hwv[1]); + dev_info(dev->card->dev, "hardware version %d.%d\n", + hwv[0], hwv[1]); return 0; @@ -1971,7 +1972,7 @@ wavefront_download_firmware (snd_wavefront_t *dev, char *path) err = request_firmware(&firmware, path, dev->card->dev); if (err < 0) { - snd_printk(KERN_ERR "firmware (%s) download failed!!!\n", path); + dev_err(dev->card->dev, "firmware (%s) download failed!!!\n", path); return 1; } @@ -1982,16 +1983,16 @@ wavefront_download_firmware (snd_wavefront_t *dev, char *path) if (section_length == 0) break; if (section_length < 0 || section_length > WF_SECTION_MAX) { - snd_printk(KERN_ERR - "invalid firmware section length %d\n", - section_length); + dev_err(dev->card->dev, + "invalid firmware section length %d\n", + section_length); goto failure; } buf++; len++; if (firmware->size < len + section_length) { - snd_printk(KERN_ERR "firmware section read error.\n"); + dev_err(dev->card->dev, "firmware section read error.\n"); goto failure; } @@ -2008,15 +2009,14 @@ wavefront_download_firmware (snd_wavefront_t *dev, char *path) /* get ACK */ if (!wavefront_wait(dev, STAT_CAN_READ)) { - snd_printk(KERN_ERR "time out for firmware ACK.\n"); + dev_err(dev->card->dev, "time out for firmware ACK.\n"); goto failure; } err = inb(dev->data_port); if (err != WF_ACK) { - snd_printk(KERN_ERR - "download of section #%d not " - "acknowledged, ack = 0x%x\n", - section_cnt_downloaded + 1, err); + dev_err(dev->card->dev, + "download of section #%d not acknowledged, ack = 0x%x\n", + section_cnt_downloaded + 1, err); goto failure; } @@ -2028,7 +2028,7 @@ wavefront_download_firmware (snd_wavefront_t *dev, char *path) failure: release_firmware(firmware); - snd_printk(KERN_ERR "firmware download failed!!!\n"); + dev_err(dev->card->dev, "firmware download failed!!!\n"); return 1; } @@ -2040,7 +2040,7 @@ wavefront_do_reset (snd_wavefront_t *dev) char voices[1]; if (wavefront_reset_to_cleanliness (dev)) { - snd_printk ("hw reset failed.\n"); + dev_err(dev->card->dev, "hw reset failed.\n"); goto gone_bad; } @@ -2064,7 +2064,7 @@ wavefront_do_reset (snd_wavefront_t *dev) (osrun_time*HZ)); if (!dev->irq_ok) { - snd_printk ("no post-OS interrupt.\n"); + dev_err(dev->card->dev, "no post-OS interrupt.\n"); goto gone_bad; } @@ -2074,7 +2074,7 @@ wavefront_do_reset (snd_wavefront_t *dev) dev->data_port, (10*HZ)); if (!dev->irq_ok) { - snd_printk ("no post-OS interrupt(2).\n"); + dev_err(dev->card->dev, "no post-OS interrupt(2).\n"); goto gone_bad; } @@ -2094,20 +2094,20 @@ wavefront_do_reset (snd_wavefront_t *dev) if (dev->freemem < 0) goto gone_bad; - snd_printk ("available DRAM %dk\n", dev->freemem / 1024); + dev_info(dev->card->dev, "available DRAM %dk\n", dev->freemem / 1024); if (wavefront_write (dev, 0xf0) || wavefront_write (dev, 1) || (wavefront_read (dev) < 0)) { dev->debug = 0; - snd_printk ("MPU emulation mode not set.\n"); + dev_err(dev->card->dev, "MPU emulation mode not set.\n"); goto gone_bad; } voices[0] = 32; if (snd_wavefront_cmd (dev, WFC_SET_NVOICES, NULL, voices)) { - snd_printk ("cannot set number of voices to 32.\n"); + dev_err(dev->card->dev, "cannot set number of voices to 32.\n"); goto gone_bad; } @@ -2187,8 +2187,8 @@ snd_wavefront_detect (snd_wavefront_card_t *card) dev->fw_version[0] = rbuf[0]; dev->fw_version[1] = rbuf[1]; - snd_printk ("firmware %d.%d already loaded.\n", - rbuf[0], rbuf[1]); + dev_info(dev->card->dev, "firmware %d.%d already loaded.\n", + rbuf[0], rbuf[1]); /* check that a command actually works */ @@ -2197,22 +2197,24 @@ snd_wavefront_detect (snd_wavefront_card_t *card) dev->hw_version[0] = rbuf[0]; dev->hw_version[1] = rbuf[1]; } else { - snd_printk ("not raw, but no " - "hardware version!\n"); + dev_err(dev->card->dev, + "not raw, but no hardware version!\n"); return -1; } if (!wf_raw) { return 0; } else { - snd_printk ("reloading firmware as you requested.\n"); + dev_info(dev->card->dev, + "reloading firmware as you requested.\n"); dev->israw = 1; } } else { dev->israw = 1; - snd_printk ("no response to firmware probe, assume raw.\n"); + dev_info(dev->card->dev, + "no response to firmware probe, assume raw.\n"); } From 661c43fcdf622dffdf2d4f4e8d3276a4df59b920 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:26 +0200 Subject: [PATCH 0267/1015] ALSA: wss: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-37-tiwai@suse.de --- sound/isa/wss/wss_lib.c | 178 ++++++++++++++++++++-------------------- 1 file changed, 90 insertions(+), 88 deletions(-) diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c index 026061b55ee94..9c655789574d0 100644 --- a/sound/isa/wss/wss_lib.c +++ b/sound/isa/wss/wss_lib.c @@ -187,15 +187,16 @@ void snd_wss_out(struct snd_wss *chip, unsigned char reg, unsigned char value) snd_wss_wait(chip); #ifdef CONFIG_SND_DEBUG if (wss_inb(chip, CS4231P(REGSEL)) & CS4231_INIT) - snd_printk(KERN_DEBUG "out: auto calibration time out " - "- reg = 0x%x, value = 0x%x\n", reg, value); + dev_dbg(chip->card->dev, + "out: auto calibration time out - reg = 0x%x, value = 0x%x\n", + reg, value); #endif wss_outb(chip, CS4231P(REGSEL), chip->mce_bit | reg); wss_outb(chip, CS4231P(REG), value); chip->image[reg] = value; mb(); - snd_printdd("codec out - reg 0x%x = 0x%x\n", - chip->mce_bit | reg, value); + dev_dbg(chip->card->dev, "codec out - reg 0x%x = 0x%x\n", + chip->mce_bit | reg, value); } EXPORT_SYMBOL(snd_wss_out); @@ -204,8 +205,8 @@ unsigned char snd_wss_in(struct snd_wss *chip, unsigned char reg) snd_wss_wait(chip); #ifdef CONFIG_SND_DEBUG if (wss_inb(chip, CS4231P(REGSEL)) & CS4231_INIT) - snd_printk(KERN_DEBUG "in: auto calibration time out " - "- reg = 0x%x\n", reg); + dev_dbg(chip->card->dev, + "in: auto calibration time out - reg = 0x%x\n", reg); #endif wss_outb(chip, CS4231P(REGSEL), chip->mce_bit | reg); mb(); @@ -222,7 +223,7 @@ void snd_cs4236_ext_out(struct snd_wss *chip, unsigned char reg, wss_outb(chip, CS4231P(REG), val); chip->eimage[CS4236_REG(reg)] = val; #if 0 - printk(KERN_DEBUG "ext out : reg = 0x%x, val = 0x%x\n", reg, val); + dev_dbg(chip->card->dev, "ext out : reg = 0x%x, val = 0x%x\n", reg, val); #endif } EXPORT_SYMBOL(snd_cs4236_ext_out); @@ -238,8 +239,8 @@ unsigned char snd_cs4236_ext_in(struct snd_wss *chip, unsigned char reg) { unsigned char res; res = wss_inb(chip, CS4231P(REG)); - printk(KERN_DEBUG "ext in : reg = 0x%x, val = 0x%x\n", - reg, res); + dev_dbg(chip->card->dev, "ext in : reg = 0x%x, val = 0x%x\n", + reg, res); return res; } #endif @@ -250,87 +251,87 @@ EXPORT_SYMBOL(snd_cs4236_ext_in); static void snd_wss_debug(struct snd_wss *chip) { - printk(KERN_DEBUG + dev_dbg(chip->card->dev, "CS4231 REGS: INDEX = 0x%02x " " STATUS = 0x%02x\n", wss_inb(chip, CS4231P(REGSEL)), wss_inb(chip, CS4231P(STATUS))); - printk(KERN_DEBUG + dev_dbg(chip->card->dev, " 0x00: left input = 0x%02x " " 0x10: alt 1 (CFIG 2) = 0x%02x\n", snd_wss_in(chip, 0x00), snd_wss_in(chip, 0x10)); - printk(KERN_DEBUG + dev_dbg(chip->card->dev, " 0x01: right input = 0x%02x " " 0x11: alt 2 (CFIG 3) = 0x%02x\n", snd_wss_in(chip, 0x01), snd_wss_in(chip, 0x11)); - printk(KERN_DEBUG + dev_dbg(chip->card->dev, " 0x02: GF1 left input = 0x%02x " " 0x12: left line in = 0x%02x\n", snd_wss_in(chip, 0x02), snd_wss_in(chip, 0x12)); - printk(KERN_DEBUG + dev_dbg(chip->card->dev, " 0x03: GF1 right input = 0x%02x " " 0x13: right line in = 0x%02x\n", snd_wss_in(chip, 0x03), snd_wss_in(chip, 0x13)); - printk(KERN_DEBUG + dev_dbg(chip->card->dev, " 0x04: CD left input = 0x%02x " " 0x14: timer low = 0x%02x\n", snd_wss_in(chip, 0x04), snd_wss_in(chip, 0x14)); - printk(KERN_DEBUG + dev_dbg(chip->card->dev, " 0x05: CD right input = 0x%02x " " 0x15: timer high = 0x%02x\n", snd_wss_in(chip, 0x05), snd_wss_in(chip, 0x15)); - printk(KERN_DEBUG + dev_dbg(chip->card->dev, " 0x06: left output = 0x%02x " " 0x16: left MIC (PnP) = 0x%02x\n", snd_wss_in(chip, 0x06), snd_wss_in(chip, 0x16)); - printk(KERN_DEBUG + dev_dbg(chip->card->dev, " 0x07: right output = 0x%02x " " 0x17: right MIC (PnP) = 0x%02x\n", snd_wss_in(chip, 0x07), snd_wss_in(chip, 0x17)); - printk(KERN_DEBUG + dev_dbg(chip->card->dev, " 0x08: playback format = 0x%02x " " 0x18: IRQ status = 0x%02x\n", snd_wss_in(chip, 0x08), snd_wss_in(chip, 0x18)); - printk(KERN_DEBUG + dev_dbg(chip->card->dev, " 0x09: iface (CFIG 1) = 0x%02x " " 0x19: left line out = 0x%02x\n", snd_wss_in(chip, 0x09), snd_wss_in(chip, 0x19)); - printk(KERN_DEBUG + dev_dbg(chip->card->dev, " 0x0a: pin control = 0x%02x " " 0x1a: mono control = 0x%02x\n", snd_wss_in(chip, 0x0a), snd_wss_in(chip, 0x1a)); - printk(KERN_DEBUG + dev_dbg(chip->card->dev, " 0x0b: init & status = 0x%02x " " 0x1b: right line out = 0x%02x\n", snd_wss_in(chip, 0x0b), snd_wss_in(chip, 0x1b)); - printk(KERN_DEBUG + dev_dbg(chip->card->dev, " 0x0c: revision & mode = 0x%02x " " 0x1c: record format = 0x%02x\n", snd_wss_in(chip, 0x0c), snd_wss_in(chip, 0x1c)); - printk(KERN_DEBUG + dev_dbg(chip->card->dev, " 0x0d: loopback = 0x%02x " " 0x1d: var freq (PnP) = 0x%02x\n", snd_wss_in(chip, 0x0d), snd_wss_in(chip, 0x1d)); - printk(KERN_DEBUG + dev_dbg(chip->card->dev, " 0x0e: ply upr count = 0x%02x " " 0x1e: ply lwr count = 0x%02x\n", snd_wss_in(chip, 0x0e), snd_wss_in(chip, 0x1e)); - printk(KERN_DEBUG + dev_dbg(chip->card->dev, " 0x0f: rec upr count = 0x%02x " " 0x1f: rec lwr count = 0x%02x\n", snd_wss_in(chip, 0x0f), @@ -365,16 +366,16 @@ void snd_wss_mce_up(struct snd_wss *chip) snd_wss_wait(chip); #ifdef CONFIG_SND_DEBUG if (wss_inb(chip, CS4231P(REGSEL)) & CS4231_INIT) - snd_printk(KERN_DEBUG - "mce_up - auto calibration time out (0)\n"); + dev_dbg(chip->card->dev, + "mce_up - auto calibration time out (0)\n"); #endif spin_lock_irqsave(&chip->reg_lock, flags); chip->mce_bit |= CS4231_MCE; timeout = wss_inb(chip, CS4231P(REGSEL)); if (timeout == 0x80) - snd_printk(KERN_DEBUG "mce_up [0x%lx]: " - "serious init problem - codec still busy\n", - chip->port); + dev_dbg(chip->card->dev, + "mce_up [0x%lx]: serious init problem - codec still busy\n", + chip->port); if (!(timeout & CS4231_MCE)) wss_outb(chip, CS4231P(REGSEL), chip->mce_bit | (timeout & 0x1f)); @@ -393,9 +394,9 @@ void snd_wss_mce_down(struct snd_wss *chip) #ifdef CONFIG_SND_DEBUG if (wss_inb(chip, CS4231P(REGSEL)) & CS4231_INIT) - snd_printk(KERN_DEBUG "mce_down [0x%lx] - " - "auto calibration time out (0)\n", - (long)CS4231P(REGSEL)); + dev_dbg(chip->card->dev, + "mce_down [0x%lx] - auto calibration time out (0)\n", + (long)CS4231P(REGSEL)); #endif spin_lock_irqsave(&chip->reg_lock, flags); chip->mce_bit &= ~CS4231_MCE; @@ -403,9 +404,9 @@ void snd_wss_mce_down(struct snd_wss *chip) wss_outb(chip, CS4231P(REGSEL), chip->mce_bit | (timeout & 0x1f)); spin_unlock_irqrestore(&chip->reg_lock, flags); if (timeout == 0x80) - snd_printk(KERN_DEBUG "mce_down [0x%lx]: " - "serious init problem - codec still busy\n", - chip->port); + dev_dbg(chip->card->dev, + "mce_down [0x%lx]: serious init problem - codec still busy\n", + chip->port); if ((timeout & CS4231_MCE) == 0 || !(chip->hardware & hw_mask)) return; @@ -416,7 +417,7 @@ void snd_wss_mce_down(struct snd_wss *chip) */ msleep(1); - snd_printdd("(1) jiffies = %lu\n", jiffies); + dev_dbg(chip->card->dev, "(1) jiffies = %lu\n", jiffies); /* check condition up to 250 ms */ end_time = jiffies + msecs_to_jiffies(250); @@ -424,27 +425,29 @@ void snd_wss_mce_down(struct snd_wss *chip) CS4231_CALIB_IN_PROGRESS) { if (time_after(jiffies, end_time)) { - snd_printk(KERN_ERR "mce_down - " - "auto calibration time out (2)\n"); + dev_err(chip->card->dev, + "mce_down - auto calibration time out (2)\n"); return; } msleep(1); } - snd_printdd("(2) jiffies = %lu\n", jiffies); + dev_dbg(chip->card->dev, "(2) jiffies = %lu\n", jiffies); /* check condition up to 100 ms */ end_time = jiffies + msecs_to_jiffies(100); while (wss_inb(chip, CS4231P(REGSEL)) & CS4231_INIT) { if (time_after(jiffies, end_time)) { - snd_printk(KERN_ERR "mce_down - auto calibration time out (3)\n"); + dev_err(chip->card->dev, + "mce_down - auto calibration time out (3)\n"); return; } msleep(1); } - snd_printdd("(3) jiffies = %lu\n", jiffies); - snd_printd("mce_down - exit = 0x%x\n", wss_inb(chip, CS4231P(REGSEL))); + dev_dbg(chip->card->dev, "(3) jiffies = %lu\n", jiffies); + dev_dbg(chip->card->dev, "mce_down - exit = 0x%x\n", + wss_inb(chip, CS4231P(REGSEL))); } EXPORT_SYMBOL(snd_wss_mce_down); @@ -543,7 +546,7 @@ static unsigned char snd_wss_get_format(struct snd_wss *chip, if (channels > 1) rformat |= CS4231_STEREO; #if 0 - snd_printk(KERN_DEBUG "get_format: 0x%x (mode=0x%x)\n", format, mode); + dev_dbg(chip->card->dev, "get_format: 0x%x (mode=0x%x)\n", format, mode); #endif return rformat; } @@ -793,7 +796,7 @@ static void snd_wss_init(struct snd_wss *chip) snd_wss_mce_down(chip); #ifdef SNDRV_DEBUG_MCE - snd_printk(KERN_DEBUG "init: (1)\n"); + dev_dbg(chip->card->dev, "init: (1)\n"); #endif snd_wss_mce_up(chip); spin_lock_irqsave(&chip->reg_lock, flags); @@ -808,7 +811,7 @@ static void snd_wss_init(struct snd_wss *chip) snd_wss_mce_down(chip); #ifdef SNDRV_DEBUG_MCE - snd_printk(KERN_DEBUG "init: (2)\n"); + dev_dbg(chip->card->dev, "init: (2)\n"); #endif snd_wss_mce_up(chip); @@ -821,8 +824,8 @@ static void snd_wss_init(struct snd_wss *chip) snd_wss_mce_down(chip); #ifdef SNDRV_DEBUG_MCE - snd_printk(KERN_DEBUG "init: (3) - afei = 0x%x\n", - chip->image[CS4231_ALT_FEATURE_1]); + dev_dbg(chip->card->dev, "init: (3) - afei = 0x%x\n", + chip->image[CS4231_ALT_FEATURE_1]); #endif spin_lock_irqsave(&chip->reg_lock, flags); @@ -838,7 +841,7 @@ static void snd_wss_init(struct snd_wss *chip) snd_wss_mce_down(chip); #ifdef SNDRV_DEBUG_MCE - snd_printk(KERN_DEBUG "init: (4)\n"); + dev_dbg(chip->card->dev, "init: (4)\n"); #endif snd_wss_mce_up(chip); @@ -851,7 +854,7 @@ static void snd_wss_init(struct snd_wss *chip) snd_wss_calibrate_mute(chip, 0); #ifdef SNDRV_DEBUG_MCE - snd_printk(KERN_DEBUG "init: (5)\n"); + dev_dbg(chip->card->dev, "init: (5)\n"); #endif } @@ -1256,12 +1259,13 @@ static int snd_wss_probe(struct snd_wss *chip) break; /* this is valid value */ } } - snd_printdd("wss: port = 0x%lx, id = 0x%x\n", chip->port, id); + dev_dbg(chip->card->dev, "wss: port = 0x%lx, id = 0x%x\n", + chip->port, id); if (id != 0x0a) return -ENODEV; /* no valid device found */ rev = snd_wss_in(chip, CS4231_VERSION) & 0xe7; - snd_printdd("CS4231: VERSION (I25) = 0x%x\n", rev); + dev_dbg(chip->card->dev, "CS4231: VERSION (I25) = 0x%x\n", rev); if (rev == 0x80) { unsigned char tmp = snd_wss_in(chip, 23); snd_wss_out(chip, 23, ~tmp); @@ -1280,8 +1284,8 @@ static int snd_wss_probe(struct snd_wss *chip) } else if (rev == 0x03) { chip->hardware = WSS_HW_CS4236B; } else { - snd_printk(KERN_ERR - "unknown CS chip with version 0x%x\n", rev); + dev_err(chip->card->dev, + "unknown CS chip with version 0x%x\n", rev); return -ENODEV; /* unknown CS4231 chip? */ } } @@ -1340,7 +1344,9 @@ static int snd_wss_probe(struct snd_wss *chip) snd_cs4236_ext_out(chip, CS4236_VERSION, 0xff); id = snd_cs4236_ext_in(chip, CS4236_VERSION); snd_cs4236_ext_out(chip, CS4236_VERSION, rev); - snd_printdd("CS4231: ext version; rev = 0x%x, id = 0x%x\n", rev, id); + dev_dbg(chip->card->dev, + "CS4231: ext version; rev = 0x%x, id = 0x%x\n", + rev, id); if ((id & 0x1f) == 0x1d) { /* CS4235 */ chip->hardware = WSS_HW_CS4235; switch (id >> 5) { @@ -1349,10 +1355,9 @@ static int snd_wss_probe(struct snd_wss *chip) case 6: break; default: - snd_printk(KERN_WARNING - "unknown CS4235 chip " - "(enhanced version = 0x%x)\n", - id); + dev_warn(chip->card->dev, + "unknown CS4235 chip (enhanced version = 0x%x)\n", + id); } } else if ((id & 0x1f) == 0x0b) { /* CS4236/B */ switch (id >> 5) { @@ -1363,10 +1368,9 @@ static int snd_wss_probe(struct snd_wss *chip) chip->hardware = WSS_HW_CS4236B; break; default: - snd_printk(KERN_WARNING - "unknown CS4236 chip " - "(enhanced version = 0x%x)\n", - id); + dev_warn(chip->card->dev, + "unknown CS4236 chip (enhanced version = 0x%x)\n", + id); } } else if ((id & 0x1f) == 0x08) { /* CS4237B */ chip->hardware = WSS_HW_CS4237B; @@ -1377,10 +1381,9 @@ static int snd_wss_probe(struct snd_wss *chip) case 7: break; default: - snd_printk(KERN_WARNING - "unknown CS4237B chip " - "(enhanced version = 0x%x)\n", - id); + dev_warn(chip->card->dev, + "unknown CS4237B chip (enhanced version = 0x%x)\n", + id); } } else if ((id & 0x1f) == 0x09) { /* CS4238B */ chip->hardware = WSS_HW_CS4238B; @@ -1390,10 +1393,9 @@ static int snd_wss_probe(struct snd_wss *chip) case 7: break; default: - snd_printk(KERN_WARNING - "unknown CS4238B chip " - "(enhanced version = 0x%x)\n", - id); + dev_warn(chip->card->dev, + "unknown CS4238B chip (enhanced version = 0x%x)\n", + id); } } else if ((id & 0x1f) == 0x1e) { /* CS4239 */ chip->hardware = WSS_HW_CS4239; @@ -1403,15 +1405,14 @@ static int snd_wss_probe(struct snd_wss *chip) case 6: break; default: - snd_printk(KERN_WARNING - "unknown CS4239 chip " - "(enhanced version = 0x%x)\n", - id); + dev_warn(chip->card->dev, + "unknown CS4239 chip (enhanced version = 0x%x)\n", + id); } } else { - snd_printk(KERN_WARNING - "unknown CS4236/CS423xB chip " - "(enhanced version = 0x%x)\n", id); + dev_warn(chip->card->dev, + "unknown CS4236/CS423xB chip (enhanced version = 0x%x)\n", + id); } } } @@ -1644,8 +1645,9 @@ static void snd_wss_resume(struct snd_wss *chip) wss_outb(chip, CS4231P(REGSEL), chip->mce_bit | (timeout & 0x1f)); spin_unlock_irqrestore(&chip->reg_lock, flags); if (timeout == 0x80) - snd_printk(KERN_ERR "down [0x%lx]: serious init problem " - "- codec still busy\n", chip->port); + dev_err(chip->card->dev + "down [0x%lx]: serious init problem - codec still busy\n", + chip->port); if ((timeout & CS4231_MCE) == 0 || !(chip->hardware & (WSS_HW_CS4231_MASK | WSS_HW_CS4232_MASK))) { return; @@ -1757,7 +1759,7 @@ int snd_wss_create(struct snd_card *card, chip->res_port = devm_request_region(card->dev, port, 4, "WSS"); if (!chip->res_port) { - snd_printk(KERN_ERR "wss: can't grab port 0x%lx\n", port); + dev_err(chip->card->dev, "wss: can't grab port 0x%lx\n", port); return -EBUSY; } chip->port = port; @@ -1765,7 +1767,7 @@ int snd_wss_create(struct snd_card *card, chip->res_cport = devm_request_region(card->dev, cport, 8, "CS4232 Control"); if (!chip->res_cport) { - snd_printk(KERN_ERR + dev_err(chip->card->dev, "wss: can't grab control port 0x%lx\n", cport); return -ENODEV; } @@ -1774,20 +1776,20 @@ int snd_wss_create(struct snd_card *card, if (!(hwshare & WSS_HWSHARE_IRQ)) if (devm_request_irq(card->dev, irq, snd_wss_interrupt, 0, "WSS", (void *) chip)) { - snd_printk(KERN_ERR "wss: can't grab IRQ %d\n", irq); + dev_err(chip->card->dev, "wss: can't grab IRQ %d\n", irq); return -EBUSY; } chip->irq = irq; card->sync_irq = chip->irq; if (!(hwshare & WSS_HWSHARE_DMA1) && snd_devm_request_dma(card->dev, dma1, "WSS - 1")) { - snd_printk(KERN_ERR "wss: can't grab DMA1 %d\n", dma1); + dev_err(chip->card->dev, "wss: can't grab DMA1 %d\n", dma1); return -EBUSY; } chip->dma1 = dma1; if (!(hwshare & WSS_HWSHARE_DMA2) && dma1 != dma2 && dma2 >= 0 && snd_devm_request_dma(card->dev, dma2, "WSS - 2")) { - snd_printk(KERN_ERR "wss: can't grab DMA2 %d\n", dma2); + dev_err(chip->card->dev, "wss: can't grab DMA2 %d\n", dma2); return -EBUSY; } if (dma1 == dma2 || dma2 < 0) { @@ -1810,8 +1812,8 @@ int snd_wss_create(struct snd_card *card, #if 0 if (chip->hardware & WSS_HW_CS4232_MASK) { if (chip->res_cport == NULL) - snd_printk(KERN_ERR "CS4232 control port features are " - "not accessible\n"); + dev_err(chip->card->dev, + "CS4232 control port features are not accessible\n"); } #endif From 8aee49444faa6dfe061ac1252f4901a179047899 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:27 +0200 Subject: [PATCH 0268/1015] ALSA: riptide: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. The device pointer is stored in struct cmdif for calling dev_*() functions. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-38-tiwai@suse.de --- sound/pci/riptide/riptide.c | 193 ++++++++++++++++++------------------ 1 file changed, 98 insertions(+), 95 deletions(-) diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c index 7e80686fb41a3..329816f37b76b 100644 --- a/sound/pci/riptide/riptide.c +++ b/sound/pci/riptide/riptide.c @@ -380,6 +380,7 @@ struct riptideport { }; struct cmdif { + struct device *dev; struct riptideport *hwport; spinlock_t lock; unsigned int cmdcnt; /* cmd statistics */ @@ -727,7 +728,7 @@ static int loadfirmware(struct cmdif *cif, const unsigned char *img, } } } - snd_printdd("load firmware return %d\n", err); + dev_dbg(cif->dev, "load firmware return %d\n", err); return err; } @@ -740,7 +741,7 @@ alloclbuspath(struct cmdif *cif, unsigned char source, sink = *path & (~SPLIT_PATH); if (sink != E2SINK_MAX) { - snd_printdd("alloc path 0x%x->0x%x\n", source, sink); + dev_dbg(cif->dev, "alloc path 0x%x->0x%x\n", source, sink); SEND_PSEL(cif, source, sink); source = lbusin2out[sink][0]; type = lbusin2out[sink][1]; @@ -778,7 +779,7 @@ freelbuspath(struct cmdif *cif, unsigned char source, const unsigned char *path) sink = *path & (~SPLIT_PATH); if (sink != E2SINK_MAX) { - snd_printdd("free path 0x%x->0x%x\n", source, sink); + dev_dbg(cif->dev, "free path 0x%x->0x%x\n", source, sink); SEND_PCLR(cif, source, sink); source = lbusin2out[sink][0]; } @@ -811,8 +812,8 @@ static int writearm(struct cmdif *cif, u32 addr, u32 data, u32 mask) } else rptr.retlongs[0] &= ~mask; } - snd_printdd("send arm 0x%x 0x%x 0x%x return %d\n", addr, data, mask, - flag); + dev_dbg(cif->dev, "send arm 0x%x 0x%x 0x%x return %d\n", addr, data, mask, + flag); return flag; } @@ -832,14 +833,14 @@ static int sendcmd(struct cmdif *cif, u32 flags, u32 cmd, u32 parm, hwport = cif->hwport; if (cif->errcnt > MAX_ERROR_COUNT) { if (cif->is_reset) { - snd_printk(KERN_ERR - "Riptide: Too many failed cmds, reinitializing\n"); + dev_err(cif->dev, + "Riptide: Too many failed cmds, reinitializing\n"); if (riptide_reset(cif, NULL) == 0) { cif->errcnt = 0; return -EIO; } } - snd_printk(KERN_ERR "Riptide: Initialization failed.\n"); + dev_err(cif->dev, "Riptide: Initialization failed.\n"); return -EINVAL; } if (ret) { @@ -899,21 +900,21 @@ static int sendcmd(struct cmdif *cif, u32 flags, u32 cmd, u32 parm, if (time < cif->cmdtimemin) cif->cmdtimemin = time; if ((cif->cmdcnt) % 1000 == 0) - snd_printdd - ("send cmd %d time: %d mintime: %d maxtime %d err: %d\n", - cif->cmdcnt, cif->cmdtime, cif->cmdtimemin, - cif->cmdtimemax, cif->errcnt); + dev_dbg(cif->dev, + "send cmd %d time: %d mintime: %d maxtime %d err: %d\n", + cif->cmdcnt, cif->cmdtime, cif->cmdtimemin, + cif->cmdtimemax, cif->errcnt); return 0; errout: cif->errcnt++; spin_unlock_irqrestore(&cif->lock, irqflags); - snd_printdd - ("send cmd %d hw: 0x%x flag: 0x%x cmd: 0x%x parm: 0x%x ret: 0x%x 0x%x CMDE: %d DATF: %d failed %d\n", - cif->cmdcnt, (int)((void *)&(cmdport->stat) - (void *)hwport), - flags, cmd, parm, ret ? ret->retlongs[0] : 0, - ret ? ret->retlongs[1] : 0, IS_CMDE(cmdport), IS_DATF(cmdport), - err); + dev_dbg(cif->dev, + "send cmd %d hw: 0x%x flag: 0x%x cmd: 0x%x parm: 0x%x ret: 0x%x 0x%x CMDE: %d DATF: %d failed %d\n", + cif->cmdcnt, (int)((void *)&(cmdport->stat) - (void *)hwport), + flags, cmd, parm, ret ? ret->retlongs[0] : 0, + ret ? ret->retlongs[1] : 0, IS_CMDE(cmdport), IS_DATF(cmdport), + err); return err; } @@ -923,14 +924,14 @@ setmixer(struct cmdif *cif, short num, unsigned short rval, unsigned short lval) union cmdret rptr = CMDRET_ZERO; int i = 0; - snd_printdd("sent mixer %d: 0x%x 0x%x\n", num, rval, lval); + dev_dbg(cif->dev, "sent mixer %d: 0x%x 0x%x\n", num, rval, lval); do { SEND_SDGV(cif, num, num, rval, lval); SEND_RDGV(cif, num, num, &rptr); if (rptr.retwords[0] == lval && rptr.retwords[1] == rval) return 0; } while (i++ < MAX_WRITE_RETRY); - snd_printdd("sent mixer failed\n"); + dev_dbg(cif->dev, "sent mixer failed\n"); return -EIO; } @@ -961,7 +962,7 @@ getsourcesink(struct cmdif *cif, unsigned char source, unsigned char sink, return -EIO; *a = rptr.retbytes[0]; *b = rptr.retbytes[1]; - snd_printdd("getsourcesink 0x%x 0x%x\n", *a, *b); + dev_dbg(cif->dev, "%s 0x%x 0x%x\n", __func__, *a, *b); return 0; } @@ -988,11 +989,11 @@ getsamplerate(struct cmdif *cif, unsigned char *intdec, unsigned int *rate) } if (p[0]) { if (p[1] != p[0]) - snd_printdd("rates differ %d %d\n", p[0], p[1]); + dev_dbg(cif->dev, "rates differ %d %d\n", p[0], p[1]); *rate = (unsigned int)p[0]; } else *rate = (unsigned int)p[1]; - snd_printdd("getsampleformat %d %d %d\n", intdec[0], intdec[1], *rate); + dev_dbg(cif->dev, "getsampleformat %d %d %d\n", intdec[0], intdec[1], *rate); return 0; } @@ -1003,9 +1004,9 @@ setsampleformat(struct cmdif *cif, { unsigned char w, ch, sig, order; - snd_printdd - ("setsampleformat mixer: %d id: %d channels: %d format: %d\n", - mixer, id, channels, format); + dev_dbg(cif->dev, + "%s mixer: %d id: %d channels: %d format: %d\n", + __func__, mixer, id, channels, format); ch = channels == 1; w = snd_pcm_format_width(format) == 8; sig = snd_pcm_format_unsigned(format) != 0; @@ -1013,7 +1014,7 @@ setsampleformat(struct cmdif *cif, if (SEND_SETF(cif, mixer, w, ch, order, sig, id) && SEND_SETF(cif, mixer, w, ch, order, sig, id)) { - snd_printdd("setsampleformat failed\n"); + dev_dbg(cif->dev, "%s failed\n", __func__); return -EIO; } return 0; @@ -1026,8 +1027,8 @@ setsamplerate(struct cmdif *cif, unsigned char *intdec, unsigned int rate) union cmdret rptr = CMDRET_ZERO; int i; - snd_printdd("setsamplerate intdec: %d,%d rate: %d\n", intdec[0], - intdec[1], rate); + dev_dbg(cif->dev, "%s intdec: %d,%d rate: %d\n", __func__, + intdec[0], intdec[1], rate); D = 48000; M = ((rate == 48000) ? 47999 : rate) * 65536; N = M % D; @@ -1042,8 +1043,8 @@ setsamplerate(struct cmdif *cif, unsigned char *intdec, unsigned int rate) rptr.retwords[3] != N && i++ < MAX_WRITE_RETRY); if (i > MAX_WRITE_RETRY) { - snd_printdd("sent samplerate %d: %d failed\n", - *intdec, rate); + dev_dbg(cif->dev, "sent samplerate %d: %d failed\n", + *intdec, rate); return -EIO; } } @@ -1062,7 +1063,7 @@ getmixer(struct cmdif *cif, short num, unsigned short *rval, return -EIO; *rval = rptr.retwords[0]; *lval = rptr.retwords[1]; - snd_printdd("got mixer %d: 0x%x 0x%x\n", num, *rval, *lval); + dev_dbg(cif->dev, "got mixer %d: 0x%x 0x%x\n", num, *rval, *lval); return 0; } @@ -1105,8 +1106,8 @@ static irqreturn_t riptide_handleirq(int irq, void *dev_id) if ((flag & EOS_STATUS) && (data->state == ST_PLAY)) { data->state = ST_STOP; - snd_printk(KERN_ERR - "Riptide: DMA stopped unexpectedly\n"); + dev_err(cif->dev, + "Riptide: DMA stopped unexpectedly\n"); } c->dwStat_Ctl = cpu_to_le32(flag & @@ -1119,11 +1120,11 @@ static irqreturn_t riptide_handleirq(int irq, void *dev_id) period_bytes = frames_to_bytes(runtime, runtime->period_size); - snd_printdd - ("interrupt 0x%x after 0x%lx of 0x%lx frames in period\n", - READ_AUDIO_STATUS(cif->hwport), - bytes_to_frames(runtime, pos), - runtime->period_size); + dev_dbg(cif->dev, + "interrupt 0x%x after 0x%lx of 0x%lx frames in period\n", + READ_AUDIO_STATUS(cif->hwport), + bytes_to_frames(runtime, pos), + runtime->period_size); j = 0; if (pos >= period_bytes) { j++; @@ -1184,23 +1185,23 @@ static int try_to_load_firmware(struct cmdif *cif, struct snd_riptide *chip) break; } if (!timeout) { - snd_printk(KERN_ERR - "Riptide: device not ready, audio status: 0x%x " - "ready: %d gerr: %d\n", - READ_AUDIO_STATUS(cif->hwport), - IS_READY(cif->hwport), IS_GERR(cif->hwport)); + dev_err(cif->dev, + "Riptide: device not ready, audio status: 0x%x ready: %d gerr: %d\n", + READ_AUDIO_STATUS(cif->hwport), + IS_READY(cif->hwport), IS_GERR(cif->hwport)); return -EIO; } else { - snd_printdd - ("Riptide: audio status: 0x%x ready: %d gerr: %d\n", - READ_AUDIO_STATUS(cif->hwport), - IS_READY(cif->hwport), IS_GERR(cif->hwport)); + dev_dbg(cif->dev, + "Riptide: audio status: 0x%x ready: %d gerr: %d\n", + READ_AUDIO_STATUS(cif->hwport), + IS_READY(cif->hwport), IS_GERR(cif->hwport)); } SEND_GETV(cif, &firmware.ret); - snd_printdd("Firmware version: ASIC: %d CODEC %d AUXDSP %d PROG %d\n", - firmware.firmware.ASIC, firmware.firmware.CODEC, - firmware.firmware.AUXDSP, firmware.firmware.PROG); + dev_dbg(cif->dev, + "Firmware version: ASIC: %d CODEC %d AUXDSP %d PROG %d\n", + firmware.firmware.ASIC, firmware.firmware.CODEC, + firmware.firmware.AUXDSP, firmware.firmware.PROG); if (!chip) return 1; @@ -1211,20 +1212,20 @@ static int try_to_load_firmware(struct cmdif *cif, struct snd_riptide *chip) } - snd_printdd("Writing Firmware\n"); + dev_dbg(cif->dev, "Writing Firmware\n"); if (!chip->fw_entry) { err = request_firmware(&chip->fw_entry, "riptide.hex", &chip->pci->dev); if (err) { - snd_printk(KERN_ERR - "Riptide: Firmware not available %d\n", err); + dev_err(cif->dev, + "Riptide: Firmware not available %d\n", err); return -EIO; } } err = loadfirmware(cif, chip->fw_entry->data, chip->fw_entry->size); if (err) { - snd_printk(KERN_ERR - "Riptide: Could not load firmware %d\n", err); + dev_err(cif->dev, + "Riptide: Could not load firmware %d\n", err); return err; } @@ -1257,7 +1258,7 @@ static int riptide_reset(struct cmdif *cif, struct snd_riptide *chip) SEND_SACR(cif, 0, AC97_RESET); SEND_RACR(cif, AC97_RESET, &rptr); - snd_printdd("AC97: 0x%x 0x%x\n", rptr.retlongs[0], rptr.retlongs[1]); + dev_dbg(cif->dev, "AC97: 0x%x 0x%x\n", rptr.retlongs[0], rptr.retlongs[1]); SEND_PLST(cif, 0); SEND_SLST(cif, 0); @@ -1350,11 +1351,11 @@ static snd_pcm_uframes_t snd_riptide_pointer(struct snd_pcm_substream SEND_GPOS(cif, 0, data->id, &rptr); if (data->size && runtime->period_size) { - snd_printdd - ("pointer stream %d position 0x%x(0x%x in buffer) bytes 0x%lx(0x%lx in period) frames\n", - data->id, rptr.retlongs[1], rptr.retlongs[1] % data->size, - bytes_to_frames(runtime, rptr.retlongs[1]), - bytes_to_frames(runtime, + dev_dbg(cif->dev, + "pointer stream %d position 0x%x(0x%x in buffer) bytes 0x%lx(0x%lx in period) frames\n", + data->id, rptr.retlongs[1], rptr.retlongs[1] % data->size, + bytes_to_frames(runtime, rptr.retlongs[1]), + bytes_to_frames(runtime, rptr.retlongs[1]) % runtime->period_size); if (rptr.retlongs[1] > data->pointer) ret = @@ -1365,8 +1366,9 @@ static snd_pcm_uframes_t snd_riptide_pointer(struct snd_pcm_substream bytes_to_frames(runtime, data->pointer % data->size); } else { - snd_printdd("stream not started or strange parms (%d %ld)\n", - data->size, runtime->period_size); + dev_dbg(cif->dev, + "stream not started or strange parms (%d %ld)\n", + data->size, runtime->period_size); ret = bytes_to_frames(runtime, 0); } return ret; @@ -1410,7 +1412,7 @@ static int snd_riptide_trigger(struct snd_pcm_substream *substream, int cmd) udelay(1); } while (i != rptr.retlongs[1] && j++ < MAX_WRITE_RETRY); if (j > MAX_WRITE_RETRY) - snd_printk(KERN_ERR "Riptide: Could not stop stream!"); + dev_err(cif->dev, "Riptide: Could not stop stream!"); break; case SNDRV_PCM_TRIGGER_PAUSE_PUSH: if (!(data->state & ST_PAUSE)) { @@ -1448,8 +1450,8 @@ static int snd_riptide_prepare(struct snd_pcm_substream *substream) if (snd_BUG_ON(!cif || !data)) return -EINVAL; - snd_printdd("prepare id %d ch: %d f:0x%x r:%d\n", data->id, - runtime->channels, runtime->format, runtime->rate); + dev_dbg(cif->dev, "prepare id %d ch: %d f:0x%x r:%d\n", data->id, + runtime->channels, runtime->format, runtime->rate); spin_lock_irq(&chip->lock); channels = runtime->channels; @@ -1469,8 +1471,7 @@ static int snd_riptide_prepare(struct snd_pcm_substream *substream) lbuspath = data->paths.stereo; break; } - snd_printdd("use sgdlist at 0x%p\n", - data->sgdlist.area); + dev_dbg(cif->dev, "use sgdlist at 0x%p\n", data->sgdlist.area); if (data->sgdlist.area) { unsigned int i, j, size, pages, f, pt, period; struct sgd *c, *p = NULL; @@ -1483,9 +1484,9 @@ static int snd_riptide_prepare(struct snd_pcm_substream *substream) pages = DIV_ROUND_UP(size, f); data->size = size; data->pages = pages; - snd_printdd - ("create sgd size: 0x%x pages %d of size 0x%x for period 0x%x\n", - size, pages, f, period); + dev_dbg(cif->dev, + "create sgd size: 0x%x pages %d of size 0x%x for period 0x%x\n", + size, pages, f, period); pt = 0; j = 0; for (i = 0; i < pages; i++) { @@ -1543,17 +1544,18 @@ snd_riptide_hw_params(struct snd_pcm_substream *substream, struct snd_dma_buffer *sgdlist = &data->sgdlist; int err; - snd_printdd("hw params id %d (sgdlist: 0x%p 0x%lx %d)\n", data->id, - sgdlist->area, (unsigned long)sgdlist->addr, - (int)sgdlist->bytes); + dev_dbg(chip->card->dev, "hw params id %d (sgdlist: 0x%p 0x%lx %d)\n", + data->id, sgdlist->area, (unsigned long)sgdlist->addr, + (int)sgdlist->bytes); if (sgdlist->area) snd_dma_free_pages(sgdlist); err = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, &chip->pci->dev, sizeof(struct sgd) * (DESC_MAX_MASK + 1), sgdlist); if (err < 0) { - snd_printk(KERN_ERR "Riptide: failed to alloc %d dma bytes\n", - (int)sizeof(struct sgd) * (DESC_MAX_MASK + 1)); + dev_err(chip->card->dev, + "Riptide: failed to alloc %d dma bytes\n", + (int)sizeof(struct sgd) * (DESC_MAX_MASK + 1)); return err; } data->sgdbuf = (struct sgd *)sgdlist->area; @@ -1729,13 +1731,13 @@ snd_riptide_codec_write(struct snd_ac97 *ac97, unsigned short reg, if (snd_BUG_ON(!cif)) return; - snd_printdd("Write AC97 reg 0x%x 0x%x\n", reg, val); + dev_dbg(cif->dev, "Write AC97 reg 0x%x 0x%x\n", reg, val); do { SEND_SACR(cif, val, reg); SEND_RACR(cif, reg, &rptr); } while (rptr.retwords[1] != val && i++ < MAX_WRITE_RETRY); if (i > MAX_WRITE_RETRY) - snd_printdd("Write AC97 reg failed\n"); + dev_dbg(cif->dev, "Write AC97 reg failed\n"); } static unsigned short snd_riptide_codec_read(struct snd_ac97 *ac97, @@ -1750,7 +1752,7 @@ static unsigned short snd_riptide_codec_read(struct snd_ac97 *ac97, if (SEND_RACR(cif, reg, &rptr) != 0) SEND_RACR(cif, reg, &rptr); - snd_printdd("Read AC97 reg 0x%x got 0x%x\n", reg, rptr.retwords[1]); + dev_dbg(cif->dev, "Read AC97 reg 0x%x got 0x%x\n", reg, rptr.retwords[1]); return rptr.retwords[1]; } @@ -1768,6 +1770,7 @@ static int snd_riptide_initialize(struct snd_riptide *chip) cif = kzalloc(sizeof(struct cmdif), GFP_KERNEL); if (!cif) return -ENOMEM; + cif->dev = chip->card->dev; cif->hwport = (struct riptideport *)chip->port; spin_lock_init(&cif->lock); chip->cif = cif; @@ -1781,11 +1784,11 @@ static int snd_riptide_initialize(struct snd_riptide *chip) case 0x4310: case 0x4320: case 0x4330: - snd_printdd("Modem enable?\n"); + dev_dbg(cif->dev, "Modem enable?\n"); SEND_SETDPLL(cif); break; } - snd_printdd("Enabling MPU IRQs\n"); + dev_dbg(cif->dev, "Enabling MPU IRQs\n"); if (chip->rmidi) SET_EMPUIRQ(cif->hwport); return err; @@ -1838,8 +1841,8 @@ snd_riptide_create(struct snd_card *card, struct pci_dev *pci) snd_riptide_interrupt, riptide_handleirq, IRQF_SHARED, KBUILD_MODNAME, chip)) { - snd_printk(KERN_ERR "Riptide: unable to grab IRQ %d\n", - pci->irq); + dev_err(&pci->dev, "Riptide: unable to grab IRQ %d\n", + pci->irq); return -EBUSY; } chip->irq = pci->irq; @@ -1987,9 +1990,9 @@ snd_riptide_joystick_probe(struct pci_dev *pci, const struct pci_device_id *id) goto inc_dev; } if (!request_region(joystick_port[dev], 8, "Riptide gameport")) { - snd_printk(KERN_WARNING - "Riptide: cannot grab gameport 0x%x\n", - joystick_port[dev]); + dev_err(&pci->dev, + "Riptide: cannot grab gameport 0x%x\n", + joystick_port[dev]); gameport_free_port(gameport); ret = -EBUSY; goto inc_dev; @@ -2064,9 +2067,9 @@ __snd_card_riptide_probe(struct pci_dev *pci, const struct pci_device_id *pci_id val, MPU401_INFO_IRQ_HOOK, -1, &chip->rmidi); if (err < 0) - snd_printk(KERN_WARNING - "Riptide: Can't Allocate MPU at 0x%x\n", - val); + dev_warn(&pci->dev, + "Riptide: Can't Allocate MPU at 0x%x\n", + val); else chip->mpuaddr = val; } @@ -2076,15 +2079,15 @@ __snd_card_riptide_probe(struct pci_dev *pci, const struct pci_device_id *pci_id err = snd_opl3_create(card, val, val + 2, OPL3_HW_RIPTIDE, 0, &chip->opl3); if (err < 0) - snd_printk(KERN_WARNING - "Riptide: Can't Allocate OPL3 at 0x%x\n", - val); + dev_warn(&pci->dev, + "Riptide: Can't Allocate OPL3 at 0x%x\n", + val); else { chip->opladdr = val; err = snd_opl3_hwdep_new(chip->opl3, 0, 1, NULL); if (err < 0) - snd_printk(KERN_WARNING - "Riptide: Can't Allocate OPL3-HWDEP\n"); + dev_warn(&pci->dev, + "Riptide: Can't Allocate OPL3-HWDEP\n"); } } #ifdef SUPPORT_JOYSTICK From adf72c364816c16f448ecb3f0f193fc06bbb9939 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:28 +0200 Subject: [PATCH 0269/1015] ALSA: korg1212: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-39-tiwai@suse.de --- sound/pci/korg1212/korg1212.c | 30 ++++++++++++++++-------------- 1 file changed, 16 insertions(+), 14 deletions(-) diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c index 5c2cac201a281..e62fb1ad6d77c 100644 --- a/sound/pci/korg1212/korg1212.c +++ b/sound/pci/korg1212/korg1212.c @@ -28,14 +28,14 @@ // ---------------------------------------------------------------------------- #define K1212_DEBUG_LEVEL 0 #if K1212_DEBUG_LEVEL > 0 -#define K1212_DEBUG_PRINTK(fmt,args...) printk(KERN_DEBUG fmt,##args) +#define K1212_DEBUG_PRINTK(fmt, args...) pr_debug(fmt, ##args) #else -#define K1212_DEBUG_PRINTK(fmt,...) do { } while (0) +#define K1212_DEBUG_PRINTK(fmt, ...) do { } while (0) #endif #if K1212_DEBUG_LEVEL > 1 -#define K1212_DEBUG_PRINTK_VERBOSE(fmt,args...) printk(KERN_DEBUG fmt,##args) +#define K1212_DEBUG_PRINTK_VERBOSE(fmt, args...) pr_debug(fmt, ##args) #else -#define K1212_DEBUG_PRINTK_VERBOSE(fmt,...) +#define K1212_DEBUG_PRINTK_VERBOSE(fmt, ...) #endif // ---------------------------------------------------------------------------- @@ -602,7 +602,7 @@ static void snd_korg1212_timer_func(struct timer_list *t) /* reprogram timer */ mod_timer(&korg1212->timer, jiffies + 1); } else { - snd_printd("korg1212_timer_func timeout\n"); + dev_dbg(korg1212->card->dev, "korg1212_timer_func timeout\n"); korg1212->sharedBufferPtr->cardCommand = 0; korg1212->dsp_stop_is_processed = 1; wake_up(&korg1212->wait); @@ -1131,7 +1131,7 @@ static irqreturn_t snd_korg1212_interrupt(int irq, void *dev_id) K1212_DEBUG_PRINTK_VERBOSE("K1212_DEBUG: IRQ DMAE count - %ld, %x, [%s].\n", korg1212->irqcount, doorbellValue, stateName[korg1212->cardState]); - snd_printk(KERN_ERR "korg1212: DMA Error\n"); + dev_err(korg1212->card->dev, "korg1212: DMA Error\n"); korg1212->errorcnt++; korg1212->totalerrorcnt++; korg1212->sharedBufferPtr->cardCommand = 0; @@ -1272,8 +1272,8 @@ static int snd_korg1212_silence(struct snd_korg1212 *korg1212, int pos, int coun #if K1212_DEBUG_LEVEL > 0 if ( (void *) dst < (void *) korg1212->playDataBufsPtr || (void *) dst > (void *) korg1212->playDataBufsPtr[8].bufferData ) { - printk(KERN_DEBUG "K1212_DEBUG: snd_korg1212_silence KERNEL EFAULT dst=%p iter=%d\n", - dst, i); + pr_debug("K1212_DEBUG: %s KERNEL EFAULT dst=%p iter=%d\n", + __func__, dst, i); return -EFAULT; } #endif @@ -1305,7 +1305,8 @@ static int snd_korg1212_copy_to(struct snd_pcm_substream *substream, #if K1212_DEBUG_LEVEL > 0 if ( (void *) src < (void *) korg1212->recordDataBufsPtr || (void *) src > (void *) korg1212->recordDataBufsPtr[8].bufferData ) { - printk(KERN_DEBUG "K1212_DEBUG: snd_korg1212_copy_to KERNEL EFAULT, src=%p dst=%p iter=%d\n", src, dst->kvec.iov_base, i); + pr_debug("K1212_DEBUG: %s KERNEL EFAULT, src=%p dst=%p iter=%d\n", + __func__, src, dst->kvec.iov_base, i); return -EFAULT; } #endif @@ -1330,8 +1331,8 @@ static int snd_korg1212_copy_from(struct snd_pcm_substream *substream, size = korg1212->channels * 2; dst = korg1212->playDataBufsPtr[0].bufferData + pos; - K1212_DEBUG_PRINTK_VERBOSE("K1212_DEBUG: snd_korg1212_copy_from pos=%d size=%d count=%d\n", - pos, size, count); + K1212_DEBUG_PRINTK_VERBOSE("K1212_DEBUG: %s pos=%d size=%d count=%d\n", + __func__, pos, size, count); if (snd_BUG_ON(pos + count > K1212_MAX_SAMPLES)) return -EINVAL; @@ -1340,7 +1341,8 @@ static int snd_korg1212_copy_from(struct snd_pcm_substream *substream, #if K1212_DEBUG_LEVEL > 0 if ( (void *) dst < (void *) korg1212->playDataBufsPtr || (void *) dst > (void *) korg1212->playDataBufsPtr[8].bufferData ) { - printk(KERN_DEBUG "K1212_DEBUG: snd_korg1212_copy_from KERNEL EFAULT, src=%p dst=%p iter=%d\n", src->kvec.iov_base, dst, i); + pr_debug("K1212_DEBUG: %s KERNEL EFAULT, src=%p dst=%p iter=%d\n", + __func__, src->kvec.iov_base, dst, i); return -EFAULT; } #endif @@ -2135,7 +2137,7 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci) KBUILD_MODNAME, korg1212); if (err) { - snd_printk(KERN_ERR "korg1212: unable to grab IRQ %d\n", pci->irq); + dev_err(&pci->dev, "korg1212: unable to grab IRQ %d\n", pci->irq); return -EBUSY; } @@ -2232,7 +2234,7 @@ static int snd_korg1212_create(struct snd_card *card, struct pci_dev *pci) err = request_firmware(&dsp_code, "korg/k1212.dsp", &pci->dev); if (err < 0) { - snd_printk(KERN_ERR "firmware not available\n"); + dev_err(&pci->dev, "firmware not available\n"); return err; } From 8455587c892437aeac0f87d2d502f9c7fb60e8f7 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:29 +0200 Subject: [PATCH 0270/1015] ALSA: lx6464es: Cleanup the print API usages Use pr_debug() instead of open-coded printk(). Also drop a few snd_printdd() calls that can be better done via ftrace. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-40-tiwai@suse.de --- sound/pci/lx6464es/lx_core.c | 8 ++++---- sound/pci/lx6464es/lx_core.h | 3 --- 2 files changed, 4 insertions(+), 7 deletions(-) diff --git a/sound/pci/lx6464es/lx_core.c b/sound/pci/lx6464es/lx_core.c index b5b0d43bb8dcd..9d95ecb299aed 100644 --- a/sound/pci/lx6464es/lx_core.c +++ b/sound/pci/lx6464es/lx_core.c @@ -231,14 +231,14 @@ static void lx_message_dump(struct lx_rmh *rmh) u8 idx = rmh->cmd_idx; int i; - snd_printk(LXRMH "command %s\n", dsp_commands[idx].dcOpName); + pr_debug(LXRMH "command %s\n", dsp_commands[idx].dcOpName); for (i = 0; i != rmh->cmd_len; ++i) - snd_printk(LXRMH "\tcmd[%d] %08x\n", i, rmh->cmd[i]); + pr_debug(LXRMH "\tcmd[%d] %08x\n", i, rmh->cmd[i]); for (i = 0; i != rmh->stat_len; ++i) - snd_printk(LXRMH "\tstat[%d]: %08x\n", i, rmh->stat[i]); - snd_printk("\n"); + pr_debug(LXRMH "\tstat[%d]: %08x\n", i, rmh->stat[i]); + pr_debug("\n"); } #else static inline void lx_message_dump(struct lx_rmh *rmh) diff --git a/sound/pci/lx6464es/lx_core.h b/sound/pci/lx6464es/lx_core.h index 296013c910b7b..c1113439f7c9d 100644 --- a/sound/pci/lx6464es/lx_core.h +++ b/sound/pci/lx6464es/lx_core.h @@ -129,21 +129,18 @@ int lx_stream_set_state(struct lx6464es *chip, u32 pipe, static inline int lx_stream_start(struct lx6464es *chip, u32 pipe, int is_capture) { - snd_printdd("->lx_stream_start\n"); return lx_stream_set_state(chip, pipe, is_capture, SSTATE_RUN); } static inline int lx_stream_pause(struct lx6464es *chip, u32 pipe, int is_capture) { - snd_printdd("->lx_stream_pause\n"); return lx_stream_set_state(chip, pipe, is_capture, SSTATE_PAUSE); } static inline int lx_stream_stop(struct lx6464es *chip, u32 pipe, int is_capture) { - snd_printdd("->lx_stream_stop\n"); return lx_stream_set_state(chip, pipe, is_capture, SSTATE_STOP); } From 594508d5f35876ab9b9385bc8bc1ec9e200af0df Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:30 +0200 Subject: [PATCH 0271/1015] ALSA: azt3328: Use pr_warn() Replace with the standard print API from the home-baked one. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-41-tiwai@suse.de --- sound/pci/azt3328.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c index 84989c291cd77..8a895d8380056 100644 --- a/sound/pci/azt3328.c +++ b/sound/pci/azt3328.c @@ -1220,7 +1220,7 @@ snd_azf3328_codec_setfmt(struct snd_azf3328_codec_data *codec, case AZF_FREQ_22050: freq = SOUNDFORMAT_FREQ_22050; break; case AZF_FREQ_32000: freq = SOUNDFORMAT_FREQ_32000; break; default: - snd_printk(KERN_WARNING "unknown bitrate %d, assuming 44.1kHz!\n", bitrate); + pr_warn("azf3328: unknown bitrate %d, assuming 44.1kHz!\n", bitrate); fallthrough; case AZF_FREQ_44100: freq = SOUNDFORMAT_FREQ_44100; break; case AZF_FREQ_48000: freq = SOUNDFORMAT_FREQ_48000; break; From 1b28f418e77979629afbe8bdb6bb8c61c96a07f1 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:31 +0200 Subject: [PATCH 0272/1015] ALSA: emu10k1: Use dev_warn() Replace an open-coded printk warning with dev_warn() for code simplicity and consistency. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-42-tiwai@suse.de --- sound/pci/emu10k1/emu10k1_patch.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sound/pci/emu10k1/emu10k1_patch.c b/sound/pci/emu10k1/emu10k1_patch.c index dbfa89435ac2a..806b4f95cad16 100644 --- a/sound/pci/emu10k1/emu10k1_patch.c +++ b/sound/pci/emu10k1/emu10k1_patch.c @@ -40,8 +40,9 @@ snd_emu10k1_sample_new(struct snd_emux *rec, struct snd_sf_sample *sp, if (sp->v.mode_flags & (SNDRV_SFNT_SAMPLE_BIDIR_LOOP | SNDRV_SFNT_SAMPLE_REVERSE_LOOP)) { /* should instead return -ENOTSUPP; but compatibility */ - printk(KERN_WARNING "Emu10k1 wavetable patch %d with unsupported loop feature\n", - sp->v.sample); + dev_warn(emu->card->dev, + "Emu10k1 wavetable patch %d with unsupported loop feature\n", + sp->v.sample); } if (sp->v.mode_flags & SNDRV_SFNT_SAMPLE_8BITS) { From def358f9baaa7ca7b04cd8fe1f72af2605f11209 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:32 +0200 Subject: [PATCH 0273/1015] ALSA: trident: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-43-tiwai@suse.de --- sound/pci/trident/trident_memory.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/sound/pci/trident/trident_memory.c b/sound/pci/trident/trident_memory.c index 05de2b9f4ed7c..4a36f194c7f8d 100644 --- a/sound/pci/trident/trident_memory.c +++ b/sound/pci/trident/trident_memory.c @@ -137,14 +137,14 @@ search_empty(struct snd_util_memhdr *hdr, int size) /* * check if the given pointer is valid for pages */ -static int is_valid_page(unsigned long ptr) +static int is_valid_page(struct snd_trident *trident, unsigned long ptr) { if (ptr & ~0x3fffffffUL) { - snd_printk(KERN_ERR "max memory size is 1GB!!\n"); + dev_err(trident->card->dev, "max memory size is 1GB!!\n"); return 0; } if (ptr & (SNDRV_TRIDENT_PAGE_SIZE-1)) { - snd_printk(KERN_ERR "page is not aligned\n"); + dev_err(trident->card->dev, "page is not aligned\n"); return 0; } return 1; @@ -184,7 +184,7 @@ snd_trident_alloc_sg_pages(struct snd_trident *trident, for (page = firstpg(blk); page <= lastpg(blk); page++, idx++) { unsigned long ofs = idx << PAGE_SHIFT; dma_addr_t addr = snd_pcm_sgbuf_get_addr(substream, ofs); - if (! is_valid_page(addr)) { + if (!is_valid_page(trident, addr)) { __snd_util_mem_free(hdr, blk); mutex_unlock(&hdr->block_mutex); return NULL; @@ -227,7 +227,7 @@ snd_trident_alloc_cont_pages(struct snd_trident *trident, addr = runtime->dma_addr; for (page = firstpg(blk); page <= lastpg(blk); page++, addr += SNDRV_TRIDENT_PAGE_SIZE) { - if (! is_valid_page(addr)) { + if (!is_valid_page(trident, addr)) { __snd_util_mem_free(hdr, blk); mutex_unlock(&hdr->block_mutex); return NULL; From fea1510719dd2a33e0ffa1eae6118c5437f7071d Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:33 +0200 Subject: [PATCH 0274/1015] ALSA: emux: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Some functions are changed to receive snd_card object for calling dev_*() functions, too. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-44-tiwai@suse.de --- include/sound/soundfont.h | 6 ++-- sound/synth/emux/emux_hwdep.c | 6 ++-- sound/synth/emux/emux_oss.c | 11 +++--- sound/synth/emux/emux_seq.c | 13 ++++--- sound/synth/emux/emux_synth.c | 12 +++---- sound/synth/emux/soundfont.c | 67 +++++++++++++++++++---------------- 6 files changed, 63 insertions(+), 52 deletions(-) diff --git a/include/sound/soundfont.h b/include/sound/soundfont.h index 98ed98d89d6de..8a40cc15f66db 100644 --- a/include/sound/soundfont.h +++ b/include/sound/soundfont.h @@ -86,9 +86,11 @@ struct snd_sf_list { }; /* Prototypes for soundfont.c */ -int snd_soundfont_load(struct snd_sf_list *sflist, const void __user *data, +int snd_soundfont_load(struct snd_card *card, + struct snd_sf_list *sflist, const void __user *data, long count, int client); -int snd_soundfont_load_guspatch(struct snd_sf_list *sflist, const char __user *data, +int snd_soundfont_load_guspatch(struct snd_card *card, + struct snd_sf_list *sflist, const char __user *data, long count); int snd_soundfont_close_check(struct snd_sf_list *sflist, int client); diff --git a/sound/synth/emux/emux_hwdep.c b/sound/synth/emux/emux_hwdep.c index fd8f978cde1c6..9e98c4c73fd1e 100644 --- a/sound/synth/emux/emux_hwdep.c +++ b/sound/synth/emux/emux_hwdep.c @@ -26,12 +26,14 @@ snd_emux_hwdep_load_patch(struct snd_emux *emu, void __user *arg) return -EFAULT; if (patch.key == GUS_PATCH) - return snd_soundfont_load_guspatch(emu->sflist, arg, + return snd_soundfont_load_guspatch(emu->card, emu->sflist, arg, patch.len + sizeof(patch)); if (patch.type >= SNDRV_SFNT_LOAD_INFO && patch.type <= SNDRV_SFNT_PROBE_DATA) { - err = snd_soundfont_load(emu->sflist, arg, patch.len + sizeof(patch), TMP_CLIENT_ID); + err = snd_soundfont_load(emu->card, emu->sflist, arg, + patch.len + sizeof(patch), + TMP_CLIENT_ID); if (err < 0) return err; } else { diff --git a/sound/synth/emux/emux_oss.c b/sound/synth/emux/emux_oss.c index 04df46b269d37..5f98d5201ba25 100644 --- a/sound/synth/emux/emux_oss.c +++ b/sound/synth/emux/emux_oss.c @@ -115,7 +115,7 @@ snd_emux_open_seq_oss(struct snd_seq_oss_arg *arg, void *closure) p = snd_emux_create_port(emu, tmpname, 32, 1, &callback); if (p == NULL) { - snd_printk(KERN_ERR "can't create port\n"); + dev_err(emu->card->dev, "can't create port\n"); snd_emux_dec_count(emu); return -ENOMEM; } @@ -205,7 +205,7 @@ snd_emux_load_patch_seq_oss(struct snd_seq_oss_arg *arg, int format, return -ENXIO; if (format == GUS_PATCH) - rc = snd_soundfont_load_guspatch(emu->sflist, buf, count); + rc = snd_soundfont_load_guspatch(emu->card, emu->sflist, buf, count); else if (format == SNDRV_OSS_SOUNDFONT_PATCH) { struct soundfont_patch_info patch; if (count < (int)sizeof(patch)) @@ -214,10 +214,13 @@ snd_emux_load_patch_seq_oss(struct snd_seq_oss_arg *arg, int format, return -EFAULT; if (patch.type >= SNDRV_SFNT_LOAD_INFO && patch.type <= SNDRV_SFNT_PROBE_DATA) - rc = snd_soundfont_load(emu->sflist, buf, count, SF_CLIENT_NO(p->chset.port)); + rc = snd_soundfont_load(emu->card, emu->sflist, buf, + count, + SF_CLIENT_NO(p->chset.port)); else { if (emu->ops.load_fx) - rc = emu->ops.load_fx(emu, patch.type, patch.optarg, buf, count); + rc = emu->ops.load_fx(emu, patch.type, + patch.optarg, buf, count); else rc = -EINVAL; } diff --git a/sound/synth/emux/emux_seq.c b/sound/synth/emux/emux_seq.c index 1adaa75df2f6a..9daced0e6c59d 100644 --- a/sound/synth/emux/emux_seq.c +++ b/sound/synth/emux/emux_seq.c @@ -61,16 +61,17 @@ snd_emux_init_seq(struct snd_emux *emu, struct snd_card *card, int index) emu->client = snd_seq_create_kernel_client(card, index, "%s WaveTable", emu->name); if (emu->client < 0) { - snd_printk(KERN_ERR "can't create client\n"); + dev_err(card->dev, "can't create client\n"); return -ENODEV; } if (emu->num_ports <= 0) { - snd_printk(KERN_WARNING "seqports must be greater than zero\n"); + dev_warn(card->dev, "seqports must be greater than zero\n"); emu->num_ports = 1; } else if (emu->num_ports > SNDRV_EMUX_MAX_PORTS) { - snd_printk(KERN_WARNING "too many ports. " - "limited max. ports %d\n", SNDRV_EMUX_MAX_PORTS); + dev_warn(card->dev, + "too many ports. limited max. ports %d\n", + SNDRV_EMUX_MAX_PORTS); emu->num_ports = SNDRV_EMUX_MAX_PORTS; } @@ -87,7 +88,7 @@ snd_emux_init_seq(struct snd_emux *emu, struct snd_card *card, int index) p = snd_emux_create_port(emu, tmpname, MIDI_CHANNELS, 0, &pinfo); if (!p) { - snd_printk(KERN_ERR "can't create port\n"); + dev_err(card->dev, "can't create port\n"); return -ENOMEM; } @@ -376,12 +377,10 @@ int snd_emux_init_virmidi(struct snd_emux *emu, struct snd_card *card) goto __error; } emu->vmidi[i] = rmidi; - /* snd_printk(KERN_DEBUG "virmidi %d ok\n", i); */ } return 0; __error: - /* snd_printk(KERN_DEBUG "error init..\n"); */ snd_emux_delete_virmidi(emu); return -ENOMEM; } diff --git a/sound/synth/emux/emux_synth.c b/sound/synth/emux/emux_synth.c index 075358a533a0e..02e2c69d7f18e 100644 --- a/sound/synth/emux/emux_synth.c +++ b/sound/synth/emux/emux_synth.c @@ -942,9 +942,9 @@ void snd_emux_lock_voice(struct snd_emux *emu, int voice) if (emu->voices[voice].state == SNDRV_EMUX_ST_OFF) emu->voices[voice].state = SNDRV_EMUX_ST_LOCKED; else - snd_printk(KERN_WARNING - "invalid voice for lock %d (state = %x)\n", - voice, emu->voices[voice].state); + dev_warn(emu->card->dev, + "invalid voice for lock %d (state = %x)\n", + voice, emu->voices[voice].state); spin_unlock_irqrestore(&emu->voice_lock, flags); } @@ -960,9 +960,9 @@ void snd_emux_unlock_voice(struct snd_emux *emu, int voice) if (emu->voices[voice].state == SNDRV_EMUX_ST_LOCKED) emu->voices[voice].state = SNDRV_EMUX_ST_OFF; else - snd_printk(KERN_WARNING - "invalid voice for unlock %d (state = %x)\n", - voice, emu->voices[voice].state); + dev_warn(emu->card->dev, + "invalid voice for unlock %d (state = %x)\n", + voice, emu->voices[voice].state); spin_unlock_irqrestore(&emu->voice_lock, flags); } diff --git a/sound/synth/emux/soundfont.c b/sound/synth/emux/soundfont.c index 2373ed580bf8c..b38a4e231790f 100644 --- a/sound/synth/emux/soundfont.c +++ b/sound/synth/emux/soundfont.c @@ -38,7 +38,8 @@ static struct snd_sf_sample *sf_sample_new(struct snd_sf_list *sflist, static void sf_sample_delete(struct snd_sf_list *sflist, struct snd_soundfont *sf, struct snd_sf_sample *sp); static int load_map(struct snd_sf_list *sflist, const void __user *data, int count); -static int load_info(struct snd_sf_list *sflist, const void __user *data, long count); +static int load_info(struct snd_card *card, struct snd_sf_list *sflist, + const void __user *data, long count); static int remove_info(struct snd_sf_list *sflist, struct snd_soundfont *sf, int bank, int instr); static void init_voice_info(struct soundfont_voice_info *avp); @@ -113,7 +114,8 @@ snd_soundfont_close_check(struct snd_sf_list *sflist, int client) * it wants to do with it. */ int -snd_soundfont_load(struct snd_sf_list *sflist, const void __user *data, +snd_soundfont_load(struct snd_card *card, + struct snd_sf_list *sflist, const void __user *data, long count, int client) { struct soundfont_patch_info patch; @@ -121,7 +123,7 @@ snd_soundfont_load(struct snd_sf_list *sflist, const void __user *data, int rc; if (count < (long)sizeof(patch)) { - snd_printk(KERN_ERR "patch record too small %ld\n", count); + dev_err(card->dev, "patch record too small %ld\n", count); return -EINVAL; } if (copy_from_user(&patch, data, sizeof(patch))) @@ -131,16 +133,16 @@ snd_soundfont_load(struct snd_sf_list *sflist, const void __user *data, data += sizeof(patch); if (patch.key != SNDRV_OSS_SOUNDFONT_PATCH) { - snd_printk(KERN_ERR "The wrong kind of patch %x\n", patch.key); + dev_err(card->dev, "The wrong kind of patch %x\n", patch.key); return -EINVAL; } if (count < patch.len) { - snd_printk(KERN_ERR "Patch too short %ld, need %d\n", - count, patch.len); + dev_err(card->dev, "Patch too short %ld, need %d\n", + count, patch.len); return -EINVAL; } if (patch.len < 0) { - snd_printk(KERN_ERR "poor length %d\n", patch.len); + dev_err(card->dev, "poor length %d\n", patch.len); return -EINVAL; } @@ -164,7 +166,7 @@ snd_soundfont_load(struct snd_sf_list *sflist, const void __user *data, rc = -EINVAL; switch (patch.type) { case SNDRV_SFNT_LOAD_INFO: - rc = load_info(sflist, data, count); + rc = load_info(card, sflist, data, count); break; case SNDRV_SFNT_LOAD_DATA: rc = load_data(sflist, data, count); @@ -184,8 +186,8 @@ snd_soundfont_load(struct snd_sf_list *sflist, const void __user *data, case SNDRV_SFNT_REMOVE_INFO: /* patch must be opened */ if (!sflist->currsf) { - snd_printk(KERN_ERR "soundfont: remove_info: " - "patch not opened\n"); + dev_err(card->dev, + "soundfont: remove_info: patch not opened\n"); rc = -EINVAL; } else { int bank, instr; @@ -509,7 +511,8 @@ remove_info(struct snd_sf_list *sflist, struct snd_soundfont *sf, * open soundfont. */ static int -load_info(struct snd_sf_list *sflist, const void __user *data, long count) +load_info(struct snd_card *card, + struct snd_sf_list *sflist, const void __user *data, long count) { struct snd_soundfont *sf; struct snd_sf_zone *zone; @@ -525,7 +528,7 @@ load_info(struct snd_sf_list *sflist, const void __user *data, long count) return -EINVAL; if (count < (long)sizeof(hdr)) { - printk(KERN_ERR "Soundfont error: invalid patch zone length\n"); + dev_err(card->dev, "Soundfont error: invalid patch zone length\n"); return -EINVAL; } if (copy_from_user((char*)&hdr, data, sizeof(hdr))) @@ -535,15 +538,15 @@ load_info(struct snd_sf_list *sflist, const void __user *data, long count) count -= sizeof(hdr); if (hdr.nvoices <= 0 || hdr.nvoices >= 100) { - printk(KERN_ERR "Soundfont error: Illegal voice number %d\n", - hdr.nvoices); + dev_err(card->dev, "Soundfont error: Illegal voice number %d\n", + hdr.nvoices); return -EINVAL; } if (count < (long)sizeof(struct soundfont_voice_info) * hdr.nvoices) { - printk(KERN_ERR "Soundfont Error: " - "patch length(%ld) is smaller than nvoices(%d)\n", - count, hdr.nvoices); + dev_err(card->dev, + "Soundfont Error: patch length(%ld) is smaller than nvoices(%d)\n", + count, hdr.nvoices); return -EINVAL; } @@ -974,7 +977,8 @@ int snd_sf_vol_table[128] = { /* load GUS patch */ static int -load_guspatch(struct snd_sf_list *sflist, const char __user *data, long count) +load_guspatch(struct snd_card *card, + struct snd_sf_list *sflist, const char __user *data, long count) { struct patch_info patch; struct snd_soundfont *sf; @@ -984,7 +988,7 @@ load_guspatch(struct snd_sf_list *sflist, const char __user *data, long count) int rc; if (count < (long)sizeof(patch)) { - snd_printk(KERN_ERR "patch record too small %ld\n", count); + dev_err(card->dev, "patch record too small %ld\n", count); return -EINVAL; } if (copy_from_user(&patch, data, sizeof(patch))) @@ -1076,10 +1080,10 @@ load_guspatch(struct snd_sf_list *sflist, const char __user *data, long count) /* panning position; -128 - 127 => 0-127 */ zone->v.pan = (patch.panning + 128) / 2; #if 0 - snd_printk(KERN_DEBUG - "gus: basefrq=%d (ofs=%d) root=%d,tune=%d, range:%d-%d\n", - (int)patch.base_freq, zone->v.rate_offset, - zone->v.root, zone->v.tune, zone->v.low, zone->v.high); + pr_debug( + "gus: basefrq=%d (ofs=%d) root=%d,tune=%d, range:%d-%d\n", + (int)patch.base_freq, zone->v.rate_offset, + zone->v.root, zone->v.tune, zone->v.low, zone->v.high); #endif /* detuning is ignored */ @@ -1111,12 +1115,12 @@ load_guspatch(struct snd_sf_list *sflist, const char __user *data, long count) zone->v.parm.volrelease = 0x8000 | snd_sf_calc_parm_decay(release); zone->v.attenuation = calc_gus_attenuation(patch.env_offset[0]); #if 0 - snd_printk(KERN_DEBUG - "gus: atkhld=%x, dcysus=%x, volrel=%x, att=%d\n", - zone->v.parm.volatkhld, - zone->v.parm.voldcysus, - zone->v.parm.volrelease, - zone->v.attenuation); + dev_dbg(card->dev, + "gus: atkhld=%x, dcysus=%x, volrel=%x, att=%d\n", + zone->v.parm.volatkhld, + zone->v.parm.voldcysus, + zone->v.parm.volrelease, + zone->v.attenuation); #endif } @@ -1160,12 +1164,13 @@ load_guspatch(struct snd_sf_list *sflist, const char __user *data, long count) /* load GUS patch */ int -snd_soundfont_load_guspatch(struct snd_sf_list *sflist, const char __user *data, +snd_soundfont_load_guspatch(struct snd_card *card, + struct snd_sf_list *sflist, const char __user *data, long count) { int rc; lock_preset(sflist); - rc = load_guspatch(sflist, data, count); + rc = load_guspatch(card, sflist, data, count); unlock_preset(sflist); return rc; } From f8466d91f36d97e237ea1b3c6f19de980054a1b6 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:34 +0200 Subject: [PATCH 0275/1015] ALSA: usx2y: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Some superfluous debug prints are dropped, and some ambiguous messages are slightly rephrased. The sk.dev pointer is set properly for allowing to call dev_*() functions, too. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-45-tiwai@suse.de --- sound/usb/usx2y/us122l.c | 45 ++++++---------- sound/usb/usx2y/usX2Yhwdep.c | 25 +++------ sound/usb/usx2y/usb_stream.c | 92 +++++++++++++++------------------ sound/usb/usx2y/usb_stream.h | 1 + sound/usb/usx2y/usbusx2y.c | 7 ++- sound/usb/usx2y/usbusx2yaudio.c | 67 ++++++++++++++---------- sound/usb/usx2y/usx2yhwdeppcm.c | 54 ++++++++++--------- 7 files changed, 141 insertions(+), 150 deletions(-) diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c index 709ccad972e2f..1be0e980feb95 100644 --- a/sound/usb/usx2y/us122l.c +++ b/sound/usb/usx2y/us122l.c @@ -84,12 +84,9 @@ static int us144_create_usbmidi(struct snd_card *card) static void pt_info_set(struct usb_device *dev, u8 v) { - int ret; - - ret = usb_control_msg_send(dev, 0, 'I', - USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, - v, 0, NULL, 0, 1000, GFP_NOIO); - snd_printdd(KERN_DEBUG "%i\n", ret); + usb_control_msg_send(dev, 0, 'I', + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + v, 0, NULL, 0, 1000, GFP_NOIO); } static void usb_stream_hwdep_vm_open(struct vm_area_struct *area) @@ -97,7 +94,6 @@ static void usb_stream_hwdep_vm_open(struct vm_area_struct *area) struct us122l *us122l = area->vm_private_data; atomic_inc(&us122l->mmap_count); - snd_printdd(KERN_DEBUG "%i\n", atomic_read(&us122l->mmap_count)); } static vm_fault_t usb_stream_hwdep_vm_fault(struct vm_fault *vmf) @@ -141,7 +137,6 @@ static void usb_stream_hwdep_vm_close(struct vm_area_struct *area) struct us122l *us122l = area->vm_private_data; atomic_dec(&us122l->mmap_count); - snd_printdd(KERN_DEBUG "%i\n", atomic_read(&us122l->mmap_count)); } static const struct vm_operations_struct usb_stream_hwdep_vm_ops = { @@ -155,7 +150,6 @@ static int usb_stream_hwdep_open(struct snd_hwdep *hw, struct file *file) struct us122l *us122l = hw->private_data; struct usb_interface *iface; - snd_printdd(KERN_DEBUG "%p %p\n", hw, file); if (hw->used >= 2) return -EBUSY; @@ -176,8 +170,6 @@ static int usb_stream_hwdep_release(struct snd_hwdep *hw, struct file *file) struct us122l *us122l = hw->private_data; struct usb_interface *iface; - snd_printdd(KERN_DEBUG "%p %p\n", hw, file); - if (us122l->is_us144) { iface = usb_ifnum_to_if(us122l->dev, 0); usb_autopm_put_interface(iface); @@ -213,12 +205,10 @@ static int usb_stream_hwdep_mmap(struct snd_hwdep *hw, err = -EPERM; goto out; } - snd_printdd(KERN_DEBUG "%lu %u\n", size, - read ? s->read_size : s->write_size); /* if userspace tries to mmap beyond end of our buffer, fail */ if (size > PAGE_ALIGN(read ? s->read_size : s->write_size)) { - snd_printk(KERN_WARNING "%lu > %u\n", size, - read ? s->read_size : s->write_size); + dev_warn(hw->card->dev, "%s: size %lu > %u\n", __func__, + size, read ? s->read_size : s->write_size); err = -EINVAL; goto out; } @@ -289,8 +279,8 @@ static int us122l_set_sample_rate(struct usb_device *dev, int rate) UAC_EP_CS_ATTR_SAMPLE_RATE << 8, ep, data, 3, 1000, GFP_NOIO); if (err) - snd_printk(KERN_ERR "%d: cannot set freq %d to ep 0x%x\n", - dev->devnum, rate, ep); + dev_err(&dev->dev, "%d: cannot set freq %d to ep 0x%x\n", + dev->devnum, rate, ep); return err; } @@ -326,13 +316,13 @@ static bool us122l_start(struct us122l *us122l, err = us122l_set_sample_rate(us122l->dev, rate); if (err < 0) { us122l_stop(us122l); - snd_printk(KERN_ERR "us122l_set_sample_rate error\n"); + dev_err(&us122l->dev->dev, "us122l_set_sample_rate error\n"); goto out; } err = usb_stream_start(&us122l->sk); if (err < 0) { us122l_stop(us122l); - snd_printk(KERN_ERR "%s error %i\n", __func__, err); + dev_err(&us122l->dev->dev, "%s error %i\n", __func__, err); goto out; } list_for_each(p, &us122l->midi_list) @@ -445,13 +435,13 @@ static bool us122l_create_card(struct snd_card *card) if (us122l->is_us144) { err = usb_set_interface(us122l->dev, 0, 1); if (err) { - snd_printk(KERN_ERR "usb_set_interface error\n"); + dev_err(card->dev, "usb_set_interface error\n"); return false; } } err = usb_set_interface(us122l->dev, 1, 1); if (err) { - snd_printk(KERN_ERR "usb_set_interface error\n"); + dev_err(card->dev, "usb_set_interface error\n"); return false; } @@ -466,7 +456,7 @@ static bool us122l_create_card(struct snd_card *card) else err = us122l_create_usbmidi(card); if (err < 0) { - snd_printk(KERN_ERR "us122l_create_usbmidi error %i\n", err); + dev_err(card->dev, "us122l_create_usbmidi error %i\n", err); goto stop; } err = usb_stream_hwdep_new(card); @@ -517,6 +507,7 @@ static int usx2y_create_card(struct usb_device *device, card->private_free = snd_us122l_free; US122L(card)->dev = device; mutex_init(&US122L(card)->mutex); + US122L(card)->sk.dev = device; init_waitqueue_head(&US122L(card)->sk.sleep); US122L(card)->is_us144 = flags & US122L_FLAG_US144; INIT_LIST_HEAD(&US122L(card)->midi_list); @@ -572,12 +563,10 @@ static int snd_us122l_probe(struct usb_interface *intf, if (id->driver_info & US122L_FLAG_US144 && device->speed == USB_SPEED_HIGH) { - snd_printk(KERN_ERR "disable ehci-hcd to run US-144\n"); + dev_err(&device->dev, "disable ehci-hcd to run US-144\n"); return -ENODEV; } - snd_printdd(KERN_DEBUG"%p:%i\n", - intf, intf->cur_altsetting->desc.bInterfaceNumber); if (intf->cur_altsetting->desc.bInterfaceNumber != 1) return 0; @@ -668,13 +657,13 @@ static int snd_us122l_resume(struct usb_interface *intf) if (us122l->is_us144) { err = usb_set_interface(us122l->dev, 0, 1); if (err) { - snd_printk(KERN_ERR "usb_set_interface error\n"); + dev_err(&us122l->dev->dev, "usb_set_interface error\n"); goto unlock; } } err = usb_set_interface(us122l->dev, 1, 1); if (err) { - snd_printk(KERN_ERR "usb_set_interface error\n"); + dev_err(&us122l->dev->dev, "usb_set_interface error\n"); goto unlock; } @@ -684,7 +673,7 @@ static int snd_us122l_resume(struct usb_interface *intf) err = us122l_set_sample_rate(us122l->dev, us122l->sk.s->cfg.sample_rate); if (err < 0) { - snd_printk(KERN_ERR "us122l_set_sample_rate error\n"); + dev_err(&us122l->dev->dev, "us122l_set_sample_rate error\n"); goto unlock; } err = usb_stream_start(&us122l->sk); diff --git a/sound/usb/usx2y/usX2Yhwdep.c b/sound/usb/usx2y/usX2Yhwdep.c index 4937ede0b5d70..9fd6a86cc08e0 100644 --- a/sound/usb/usx2y/usX2Yhwdep.c +++ b/sound/usb/usx2y/usX2Yhwdep.c @@ -24,19 +24,12 @@ static vm_fault_t snd_us428ctls_vm_fault(struct vm_fault *vmf) struct page *page; void *vaddr; - snd_printdd("ENTER, start %lXh, pgoff %ld\n", - vmf->vma->vm_start, - vmf->pgoff); - offset = vmf->pgoff << PAGE_SHIFT; vaddr = (char *)((struct usx2ydev *)vmf->vma->vm_private_data)->us428ctls_sharedmem + offset; page = virt_to_page(vaddr); get_page(page); vmf->page = page; - snd_printdd("vaddr=%p made us428ctls_vm_fault() page %p\n", - vaddr, page); - return 0; } @@ -56,7 +49,8 @@ static int snd_us428ctls_mmap(struct snd_hwdep *hw, struct file *filp, struct vm /* if userspace tries to mmap beyond end of our buffer, fail */ if (size > US428_SHAREDMEM_PAGES) { - snd_printd("%lu > %lu\n", size, (unsigned long)US428_SHAREDMEM_PAGES); + dev_dbg(hw->card->dev, "%s: mmap size %lu > %lu\n", __func__, + size, (unsigned long)US428_SHAREDMEM_PAGES); return -EINVAL; } @@ -150,7 +144,6 @@ static int usx2y_create_usbmidi(struct snd_card *card) le16_to_cpu(dev->descriptor.idProduct) == USB_ID_US428 ? &quirk_2 : &quirk_1; - snd_printdd("%s\n", __func__); return snd_usbmidi_create(card, iface, &usx2y(card)->midi_list, quirk); } @@ -160,7 +153,8 @@ static int usx2y_create_alsa_devices(struct snd_card *card) err = usx2y_create_usbmidi(card); if (err < 0) { - snd_printk(KERN_ERR "%s: usx2y_create_usbmidi error %i\n", __func__, err); + dev_err(card->dev, "%s: usx2y_create_usbmidi error %i\n", + __func__, err); return err; } err = usx2y_audio_create(card); @@ -183,15 +177,13 @@ static int snd_usx2y_hwdep_dsp_load(struct snd_hwdep *hw, int lret, err; char *buf; - snd_printdd("dsp_load %s\n", dsp->name); - buf = memdup_user(dsp->image, dsp->length); if (IS_ERR(buf)) return PTR_ERR(buf); err = usb_set_interface(dev, 0, 1); if (err) - snd_printk(KERN_ERR "usb_set_interface error\n"); + dev_err(&dev->dev, "usb_set_interface error\n"); else err = usb_bulk_msg(dev, usb_sndbulkpipe(dev, 2), buf, dsp->length, &lret, 6000); kfree(buf); @@ -201,21 +193,20 @@ static int snd_usx2y_hwdep_dsp_load(struct snd_hwdep *hw, msleep(250); // give the device some time err = usx2y_async_seq04_init(priv); if (err) { - snd_printk(KERN_ERR "usx2y_async_seq04_init error\n"); + dev_err(&dev->dev, "usx2y_async_seq04_init error\n"); return err; } err = usx2y_in04_init(priv); if (err) { - snd_printk(KERN_ERR "usx2y_in04_init error\n"); + dev_err(&dev->dev, "usx2y_in04_init error\n"); return err; } err = usx2y_create_alsa_devices(hw->card); if (err) { - snd_printk(KERN_ERR "usx2y_create_alsa_devices error %i\n", err); + dev_err(&dev->dev, "usx2y_create_alsa_devices error %i\n", err); return err; } priv->chip_status |= USX2Y_STAT_CHIP_INIT; - snd_printdd("%s: alsa all started\n", hw->name); } return err; } diff --git a/sound/usb/usx2y/usb_stream.c b/sound/usb/usx2y/usb_stream.c index a4d32e8a1d366..66ea610aa433e 100644 --- a/sound/usb/usx2y/usb_stream.c +++ b/sound/usb/usx2y/usb_stream.c @@ -34,14 +34,11 @@ static void playback_prep_freqn(struct usb_stream_kernel *sk, struct urb *urb) urb->iso_frame_desc[pack].length = l; lb += l; } - snd_printdd(KERN_DEBUG "%i\n", lb); check: urb->number_of_packets = pack; urb->transfer_buffer_length = lb; s->idle_outsize += lb - s->period_size; - snd_printdd(KERN_DEBUG "idle=%i ul=%i ps=%i\n", s->idle_outsize, - lb, s->period_size); } static int init_pipe_urbs(struct usb_stream_kernel *sk, @@ -191,14 +188,14 @@ struct usb_stream *usb_stream_new(struct usb_stream_kernel *sk, write_size = max_packsize * packets * USB_STREAM_URBDEPTH; if (read_size >= 256*PAGE_SIZE || write_size >= 256*PAGE_SIZE) { - snd_printk(KERN_WARNING "a size exceeds 128*PAGE_SIZE\n"); + dev_warn(&dev->dev, "%s: a size exceeds 128*PAGE_SIZE\n", __func__); goto out; } sk->s = alloc_pages_exact(read_size, GFP_KERNEL | __GFP_ZERO | __GFP_NOWARN); if (!sk->s) { - pr_warn("us122l: couldn't allocate read buffer\n"); + dev_warn(&dev->dev, "us122l: couldn't allocate read buffer\n"); goto out; } sk->s->cfg.version = USB_STREAM_INTERFACE_VERSION; @@ -217,7 +214,7 @@ struct usb_stream *usb_stream_new(struct usb_stream_kernel *sk, sk->write_page = alloc_pages_exact(write_size, GFP_KERNEL | __GFP_ZERO | __GFP_NOWARN); if (!sk->write_page) { - pr_warn("us122l: couldn't allocate write buffer\n"); + dev_warn(&dev->dev, "us122l: couldn't allocate write buffer\n"); usb_stream_free(sk); return NULL; } @@ -246,7 +243,8 @@ static bool balance_check(struct usb_stream_kernel *sk, struct urb *urb) if (unlikely(urb->status)) { if (urb->status != -ESHUTDOWN && urb->status != -ENOENT) - snd_printk(KERN_WARNING "status=%i\n", urb->status); + dev_warn(&sk->dev->dev, "%s: status=%i\n", __func__, + urb->status); sk->iso_frame_balance = 0x7FFFFFFF; return false; } @@ -318,17 +316,18 @@ static int usb_stream_prepare_playback(struct usb_stream_kernel *sk, check_ok: s->sync_packet -= inurb->number_of_packets; if (unlikely(s->sync_packet < -2 || s->sync_packet > 0)) { - snd_printk(KERN_WARNING "invalid sync_packet = %i;" - " p=%i nop=%i %i %x %x %x > %x\n", - s->sync_packet, p, inurb->number_of_packets, - s->idle_outsize + lb + l, - s->idle_outsize, lb, l, - s->period_size); + dev_warn(&sk->dev->dev, + "%s: invalid sync_packet = %i; p=%i nop=%i %i %x %x %x > %x\n", + __func__, + s->sync_packet, p, inurb->number_of_packets, + s->idle_outsize + lb + l, + s->idle_outsize, lb, l, + s->period_size); return -1; } if (unlikely(lb % s->cfg.frame_size)) { - snd_printk(KERN_WARNING"invalid outsize = %i\n", - lb); + dev_warn(&sk->dev->dev, "%s: invalid outsize = %i\n", + __func__, lb); return -1; } s->idle_outsize += lb - s->period_size; @@ -337,7 +336,7 @@ static int usb_stream_prepare_playback(struct usb_stream_kernel *sk, if (s->idle_outsize <= 0) return 0; - snd_printk(KERN_WARNING "idle=%i\n", s->idle_outsize); + dev_warn(&sk->dev->dev, "%s: idle=%i\n", __func__, s->idle_outsize); return -1; } @@ -377,7 +376,7 @@ static int submit_urbs(struct usb_stream_kernel *sk, return 0; report_failure: - snd_printk(KERN_ERR "%i\n", err); + dev_err(&sk->dev->dev, "%s error: %i\n", __func__, err); return err; } @@ -424,8 +423,8 @@ static void loop_back(struct usb_stream *s) } if (iu == sk->completed_inurb) { if (l != s->period_size) - printk(KERN_DEBUG"%s:%i %i\n", __func__, __LINE__, - l/(int)s->cfg.frame_size); + dev_dbg(&sk->dev->dev, "%s:%i %i\n", __func__, __LINE__, + l/(int)s->cfg.frame_size); return; } @@ -460,8 +459,8 @@ static void stream_idle(struct usb_stream_kernel *sk, l = id[p].actual_length; if (unlikely(l == 0 || id[p].status)) { - snd_printk(KERN_WARNING "underrun, status=%u\n", - id[p].status); + dev_warn(&sk->dev->dev, "%s: underrun, status=%u\n", + __func__, id[p].status); goto err_out; } s->inpacket_head++; @@ -482,8 +481,8 @@ static void stream_idle(struct usb_stream_kernel *sk, } s->idle_insize += urb_size - s->period_size; if (s->idle_insize < 0) { - snd_printk(KERN_WARNING "%i\n", - (s->idle_insize)/(int)s->cfg.frame_size); + dev_warn(&sk->dev->dev, "%s error: %i\n", __func__, + (s->idle_insize)/(int)s->cfg.frame_size); goto err_out; } s->insize_done += urb_size; @@ -558,19 +557,15 @@ static void stream_start(struct usb_stream_kernel *sk, min_frames += frames_per_packet; diff = urb_size - (min_frames >> 8) * s->cfg.frame_size; - if (diff < max_diff) { - snd_printdd(KERN_DEBUG "%i %i %i %i\n", - s->insize_done, - urb_size / (int)s->cfg.frame_size, - inurb->number_of_packets, diff); + if (diff < max_diff) max_diff = diff; - } } s->idle_insize -= max_diff - max_diff_0; s->idle_insize += urb_size - s->period_size; if (s->idle_insize < 0) { - snd_printk(KERN_WARNING "%i %i %i\n", - s->idle_insize, urb_size, s->period_size); + dev_warn(&sk->dev->dev, "%s idle_insize: %i %i %i\n", + __func__, + s->idle_insize, urb_size, s->period_size); return; } else if (s->idle_insize == 0) { s->next_inpacket_split = @@ -620,7 +615,7 @@ static void i_capture_start(struct urb *urb) int empty = 0; if (urb->status) { - snd_printk(KERN_WARNING "status=%i\n", urb->status); + dev_warn(&sk->dev->dev, "%s: status=%i\n", __func__, urb->status); return; } @@ -630,7 +625,7 @@ static void i_capture_start(struct urb *urb) if (l < s->cfg.frame_size) { ++empty; if (s->state >= usb_stream_sync0) { - snd_printk(KERN_WARNING "%i\n", l); + dev_warn(&sk->dev->dev, "%s: length %i\n", __func__, l); return; } } @@ -642,8 +637,8 @@ static void i_capture_start(struct urb *urb) } #ifdef SHOW_EMPTY if (empty) { - printk(KERN_DEBUG"%s:%i: %i", __func__, __LINE__, - urb->iso_frame_desc[0].actual_length); + dev_dbg(&sk->dev->dev, "%s:%i: %i", __func__, __LINE__, + urb->iso_frame_desc[0].actual_length); for (pack = 1; pack < urb->number_of_packets; ++pack) { int l = urb->iso_frame_desc[pack].actual_length; @@ -710,38 +705,38 @@ int usb_stream_start(struct usb_stream_kernel *sk) } err = usb_submit_urb(inurb, GFP_ATOMIC); if (err < 0) { - snd_printk(KERN_ERR - "usb_submit_urb(sk->inurb[%i]) returned %i\n", - u, err); + dev_err(&sk->dev->dev, + "%s: usb_submit_urb(sk->inurb[%i]) returned %i\n", + __func__, u, err); return err; } err = usb_submit_urb(outurb, GFP_ATOMIC); if (err < 0) { - snd_printk(KERN_ERR - "usb_submit_urb(sk->outurb[%i]) returned %i\n", - u, err); + dev_err(&sk->dev->dev, + "%s: usb_submit_urb(sk->outurb[%i]) returned %i\n", + __func__, u, err); return err; } if (inurb->start_frame != outurb->start_frame) { - snd_printd(KERN_DEBUG - "u[%i] start_frames differ in:%u out:%u\n", - u, inurb->start_frame, outurb->start_frame); + dev_dbg(&sk->dev->dev, + "%s: u[%i] start_frames differ in:%u out:%u\n", + __func__, u, inurb->start_frame, outurb->start_frame); goto check_retry; } } - snd_printdd(KERN_DEBUG "%i %i\n", frame, iters); try = 0; check_retry: if (try) { usb_stream_stop(sk); if (try < 5) { msleep(1500); - snd_printd(KERN_DEBUG "goto dotry;\n"); + dev_dbg(&sk->dev->dev, "goto dotry;\n"); goto dotry; } - snd_printk(KERN_WARNING - "couldn't start all urbs on the same start_frame.\n"); + dev_warn(&sk->dev->dev, + "%s: couldn't start all urbs on the same start_frame.\n", + __func__); return -EFAULT; } @@ -755,7 +750,6 @@ int usb_stream_start(struct usb_stream_kernel *sk) int wait_ms = 3000; while (s->state != usb_stream_ready && wait_ms > 0) { - snd_printdd(KERN_DEBUG "%i\n", s->state); msleep(200); wait_ms -= 200; } diff --git a/sound/usb/usx2y/usb_stream.h b/sound/usb/usx2y/usb_stream.h index 73e57b341adc8..2ed10add49f1a 100644 --- a/sound/usb/usx2y/usb_stream.h +++ b/sound/usb/usx2y/usb_stream.h @@ -9,6 +9,7 @@ struct usb_stream_kernel { struct usb_stream *s; + struct usb_device *dev; void *write_page; diff --git a/sound/usb/usx2y/usbusx2y.c b/sound/usb/usx2y/usbusx2y.c index 52f4e6652407d..2f9cede242b3a 100644 --- a/sound/usb/usx2y/usbusx2y.c +++ b/sound/usb/usx2y/usbusx2y.c @@ -163,7 +163,7 @@ static void i_usx2y_out04_int(struct urb *urb) for (i = 0; i < 10 && usx2y->as04.urb[i] != urb; i++) ; - snd_printdd("%s urb %i status=%i\n", __func__, i, urb->status); + dev_dbg(&urb->dev->dev, "%s urb %i status=%i\n", __func__, i, urb->status); } #endif } @@ -179,11 +179,10 @@ static void i_usx2y_in04_int(struct urb *urb) usx2y->in04_int_calls++; if (urb->status) { - snd_printdd("Interrupt Pipe 4 came back with status=%i\n", urb->status); + dev_dbg(&urb->dev->dev, "Interrupt Pipe 4 came back with status=%i\n", urb->status); return; } - // printk("%i:0x%02X ", 8, (int)((unsigned char*)usx2y->in04_buf)[8]); Master volume shows 0 here if fader is at max during boot ?!? if (us428ctls) { diff = -1; if (us428ctls->ctl_snapshot_last == -2) { @@ -239,7 +238,7 @@ static void i_usx2y_in04_int(struct urb *urb) } if (err) - snd_printk(KERN_ERR "in04_int() usb_submit_urb err=%i\n", err); + dev_err(&urb->dev->dev, "in04_int() usb_submit_urb err=%i\n", err); urb->dev = usx2y->dev; usb_submit_urb(urb, GFP_ATOMIC); diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c index ca7888495a9f4..f540f46a0b143 100644 --- a/sound/usb/usx2y/usbusx2yaudio.c +++ b/sound/usb/usx2y/usbusx2yaudio.c @@ -67,14 +67,15 @@ static int usx2y_urb_capt_retire(struct snd_usx2y_substream *subs) for (i = 0; i < nr_of_packs(); i++) { cp = (unsigned char *)urb->transfer_buffer + urb->iso_frame_desc[i].offset; if (urb->iso_frame_desc[i].status) { /* active? hmm, skip this */ - snd_printk(KERN_ERR - "active frame status %i. Most probably some hardware problem.\n", - urb->iso_frame_desc[i].status); + dev_err(&usx2y->dev->dev, + "%s: active frame status %i. Most probably some hardware problem.\n", + __func__, + urb->iso_frame_desc[i].status); return urb->iso_frame_desc[i].status; } len = urb->iso_frame_desc[i].actual_length / usx2y->stride; if (!len) { - snd_printd("0 == len ERROR!\n"); + dev_dbg(&usx2y->dev->dev, "%s: 0 == len ERROR!\n", __func__); continue; } @@ -128,7 +129,8 @@ static int usx2y_urb_play_prepare(struct snd_usx2y_substream *subs, counts = cap_urb->iso_frame_desc[pack].actual_length / usx2y->stride; count += counts; if (counts < 43 || counts > 50) { - snd_printk(KERN_ERR "should not be here with counts=%i\n", counts); + dev_err(&usx2y->dev->dev, "%s: should not be here with counts=%i\n", + __func__, counts); return -EPIPE; } /* set up descriptor */ @@ -196,7 +198,8 @@ static int usx2y_urb_submit(struct snd_usx2y_substream *subs, struct urb *urb, i urb->dev = subs->usx2y->dev; /* we need to set this at each time */ err = usb_submit_urb(urb, GFP_ATOMIC); if (err < 0) { - snd_printk(KERN_ERR "usb_submit_urb() returned %i\n", err); + dev_err(&urb->dev->dev, "%s: usb_submit_urb() returned %i\n", + __func__, err); return err; } return 0; @@ -264,7 +267,8 @@ static void usx2y_clients_stop(struct usx2ydev *usx2y) for (s = 0; s < 4; s++) { subs = usx2y->subs[s]; if (subs) { - snd_printdd("%i %p state=%i\n", s, subs, atomic_read(&subs->state)); + dev_dbg(&usx2y->dev->dev, "%s: %i %p state=%i\n", + __func__, s, subs, atomic_read(&subs->state)); atomic_set(&subs->state, STATE_STOPPED); } } @@ -276,8 +280,9 @@ static void usx2y_clients_stop(struct usx2ydev *usx2y) for (u = 0; u < NRURBS; u++) { urb = subs->urb[u]; if (urb) - snd_printdd("%i status=%i start_frame=%i\n", - u, urb->status, urb->start_frame); + dev_dbg(&usx2y->dev->dev, + "%s: %i status=%i start_frame=%i\n", + __func__, u, urb->status, urb->start_frame); } } } @@ -288,7 +293,8 @@ static void usx2y_clients_stop(struct usx2ydev *usx2y) static void usx2y_error_urb_status(struct usx2ydev *usx2y, struct snd_usx2y_substream *subs, struct urb *urb) { - snd_printk(KERN_ERR "ep=%i stalled with status=%i\n", subs->endpoint, urb->status); + dev_err(&usx2y->dev->dev, "%s: ep=%i stalled with status=%i\n", + __func__, subs->endpoint, urb->status); urb->status = 0; usx2y_clients_stop(usx2y); } @@ -300,10 +306,12 @@ static void i_usx2y_urb_complete(struct urb *urb) struct snd_usx2y_substream *capsubs, *playbacksubs; if (unlikely(atomic_read(&subs->state) < STATE_PREPARED)) { - snd_printdd("hcd_frame=%i ep=%i%s status=%i start_frame=%i\n", - usb_get_current_frame_number(usx2y->dev), - subs->endpoint, usb_pipein(urb->pipe) ? "in" : "out", - urb->status, urb->start_frame); + dev_dbg(&usx2y->dev->dev, + "%s: hcd_frame=%i ep=%i%s status=%i start_frame=%i\n", + __func__, + usb_get_current_frame_number(usx2y->dev), + subs->endpoint, usb_pipein(urb->pipe) ? "in" : "out", + urb->status, urb->start_frame); return; } if (unlikely(urb->status)) { @@ -323,7 +331,6 @@ static void i_usx2y_urb_complete(struct urb *urb) if (!usx2y_usbframe_complete(capsubs, playbacksubs, urb->start_frame)) { usx2y->wait_iso_frame += nr_of_packs(); } else { - snd_printdd("\n"); usx2y_clients_stop(usx2y); } } @@ -373,8 +380,9 @@ static void i_usx2y_subs_startup(struct urb *urb) static void usx2y_subs_prepare(struct snd_usx2y_substream *subs) { - snd_printdd("usx2y_substream_prepare(%p) ep=%i urb0=%p urb1=%p\n", - subs, subs->endpoint, subs->urb[0], subs->urb[1]); + dev_dbg(&subs->usx2y->dev->dev, + "%s(%p) ep=%i urb0=%p urb1=%p\n", + __func__, subs, subs->endpoint, subs->urb[0], subs->urb[1]); /* reset the pointer */ subs->hwptr = 0; subs->hwptr_done = 0; @@ -399,7 +407,7 @@ static void usx2y_urbs_release(struct snd_usx2y_substream *subs) { int i; - snd_printdd("%s %i\n", __func__, subs->endpoint); + dev_dbg(&subs->usx2y->dev->dev, "%s %i\n", __func__, subs->endpoint); for (i = 0; i < NRURBS; i++) usx2y_urb_release(subs->urb + i, subs != subs->usx2y->subs[SNDRV_PCM_STREAM_PLAYBACK]); @@ -505,7 +513,8 @@ static int usx2y_urbs_start(struct snd_usx2y_substream *subs) urb->transfer_buffer_length = subs->maxpacksize * nr_of_packs(); err = usb_submit_urb(urb, GFP_ATOMIC); if (err < 0) { - snd_printk(KERN_ERR "cannot submit datapipe for urb %d, err = %d\n", i, err); + dev_err(&urb->dev->dev, "%s: cannot submit datapipe for urb %d, err = %d\n", + __func__, i, err); err = -EPIPE; goto cleanup; } else { @@ -550,17 +559,16 @@ static int snd_usx2y_pcm_trigger(struct snd_pcm_substream *substream, int cmd) switch (cmd) { case SNDRV_PCM_TRIGGER_START: - snd_printdd("%s(START)\n", __func__); + dev_dbg(&subs->usx2y->dev->dev, "%s(START)\n", __func__); if (atomic_read(&subs->state) == STATE_PREPARED && atomic_read(&subs->usx2y->subs[SNDRV_PCM_STREAM_CAPTURE]->state) >= STATE_PREPARED) { atomic_set(&subs->state, STATE_PRERUNNING); } else { - snd_printdd("\n"); return -EPIPE; } break; case SNDRV_PCM_TRIGGER_STOP: - snd_printdd("%s(STOP)\n", __func__); + dev_dbg(&subs->usx2y->dev->dev, "%s(STOP)\n", __func__); if (atomic_read(&subs->state) >= STATE_PRERUNNING) atomic_set(&subs->state, STATE_PREPARED); break; @@ -661,7 +669,8 @@ static void i_usx2y_04int(struct urb *urb) struct usx2ydev *usx2y = urb->context; if (urb->status) - snd_printk(KERN_ERR "snd_usx2y_04int() urb->status=%i\n", urb->status); + dev_err(&urb->dev->dev, "%s() urb->status=%i\n", + __func__, urb->status); if (!--usx2y->us04->len) wake_up(&usx2y->in04_wait_queue); } @@ -751,7 +760,8 @@ static int usx2y_format_set(struct usx2ydev *usx2y, snd_pcm_format_t format) usb_kill_urb(usx2y->in04_urb); err = usb_set_interface(usx2y->dev, 0, alternate); if (err) { - snd_printk(KERN_ERR "usb_set_interface error\n"); + dev_err(&usx2y->dev->dev, "%s: usb_set_interface error\n", + __func__); return err; } usx2y->in04_urb->dev = usx2y->dev; @@ -778,7 +788,7 @@ static int snd_usx2y_pcm_hw_params(struct snd_pcm_substream *substream, int i; mutex_lock(&usx2y(card)->pcm_mutex); - snd_printdd("snd_usx2y_hw_params(%p, %p)\n", substream, hw_params); + dev_dbg(&dev->dev->dev, "%s(%p, %p)\n", __func__, substream, hw_params); /* all pcm substreams off one usx2y have to operate at the same * rate & format */ @@ -814,7 +824,7 @@ static int snd_usx2y_pcm_hw_free(struct snd_pcm_substream *substream) struct snd_usx2y_substream *cap_subs, *playback_subs; mutex_lock(&subs->usx2y->pcm_mutex); - snd_printdd("snd_usx2y_hw_free(%p)\n", substream); + dev_dbg(&subs->usx2y->dev->dev, "%s(%p)\n", __func__, substream); if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { cap_subs = subs->usx2y->subs[SNDRV_PCM_STREAM_CAPTURE]; @@ -850,7 +860,7 @@ static int snd_usx2y_pcm_prepare(struct snd_pcm_substream *substream) struct snd_usx2y_substream *capsubs = subs->usx2y->subs[SNDRV_PCM_STREAM_CAPTURE]; int err = 0; - snd_printdd("%s(%p)\n", __func__, substream); + dev_dbg(&usx2y->dev->dev, "%s(%p)\n", __func__, substream); mutex_lock(&usx2y->pcm_mutex); usx2y_subs_prepare(subs); @@ -867,7 +877,8 @@ static int snd_usx2y_pcm_prepare(struct snd_pcm_substream *substream) if (err < 0) goto up_prepare_mutex; } - snd_printdd("starting capture pipe for %s\n", subs == capsubs ? "self" : "playpipe"); + dev_dbg(&usx2y->dev->dev, "%s: starting capture pipe for %s\n", + __func__, subs == capsubs ? "self" : "playpipe"); err = usx2y_urbs_start(capsubs); if (err < 0) goto up_prepare_mutex; diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c index 36f2e31168fb0..1b1496adb47eb 100644 --- a/sound/usb/usx2y/usx2yhwdeppcm.c +++ b/sound/usb/usx2y/usx2yhwdeppcm.c @@ -59,13 +59,13 @@ static int usx2y_usbpcm_urb_capt_retire(struct snd_usx2y_substream *subs) if (head >= ARRAY_SIZE(usx2y->hwdep_pcm_shm->captured_iso)) head = 0; usx2y->hwdep_pcm_shm->capture_iso_start = head; - snd_printdd("cap start %i\n", head); + dev_dbg(&usx2y->dev->dev, "cap start %i\n", head); } for (i = 0; i < nr_of_packs(); i++) { if (urb->iso_frame_desc[i].status) { /* active? hmm, skip this */ - snd_printk(KERN_ERR - "active frame status %i. Most probably some hardware problem.\n", - urb->iso_frame_desc[i].status); + dev_err(&usx2y->dev->dev, + "active frame status %i. Most probably some hardware problem.\n", + urb->iso_frame_desc[i].status); return urb->iso_frame_desc[i].status; } lens += urb->iso_frame_desc[i].actual_length / usx2y->stride; @@ -120,7 +120,7 @@ static int usx2y_hwdep_urb_play_prepare(struct snd_usx2y_substream *subs, /* calculate the size of a packet */ counts = shm->captured_iso[shm->playback_iso_head].length / usx2y->stride; if (counts < 43 || counts > 50) { - snd_printk(KERN_ERR "should not be here with counts=%i\n", counts); + dev_err(&usx2y->dev->dev, "should not be here with counts=%i\n", counts); return -EPIPE; } /* set up descriptor */ @@ -234,10 +234,11 @@ static void i_usx2y_usbpcm_urb_complete(struct urb *urb) struct snd_usx2y_substream *capsubs, *capsubs2, *playbacksubs; if (unlikely(atomic_read(&subs->state) < STATE_PREPARED)) { - snd_printdd("hcd_frame=%i ep=%i%s status=%i start_frame=%i\n", - usb_get_current_frame_number(usx2y->dev), - subs->endpoint, usb_pipein(urb->pipe) ? "in" : "out", - urb->status, urb->start_frame); + dev_dbg(&usx2y->dev->dev, + "hcd_frame=%i ep=%i%s status=%i start_frame=%i\n", + usb_get_current_frame_number(usx2y->dev), + subs->endpoint, usb_pipein(urb->pipe) ? "in" : "out", + urb->status, urb->start_frame); return; } if (unlikely(urb->status)) { @@ -255,7 +256,6 @@ static void i_usx2y_usbpcm_urb_complete(struct urb *urb) if (!usx2y_usbpcm_usbframe_complete(capsubs, capsubs2, playbacksubs, urb->start_frame)) { usx2y->wait_iso_frame += nr_of_packs(); } else { - snd_printdd("\n"); usx2y_clients_stop(usx2y); } } @@ -275,7 +275,8 @@ static void usx2y_usbpcm_urbs_release(struct snd_usx2y_substream *subs) { int i; - snd_printdd("snd_usx2y_urbs_release() %i\n", subs->endpoint); + dev_dbg(&subs->usx2y->dev->dev, + "snd_usx2y_urbs_release() %i\n", subs->endpoint); for (i = 0; i < NRURBS; i++) usx2y_hwdep_urb_release(subs->urb + i); } @@ -365,7 +366,7 @@ static int snd_usx2y_usbpcm_hw_free(struct snd_pcm_substream *substream) struct snd_usx2y_substream *cap_subs2; mutex_lock(&subs->usx2y->pcm_mutex); - snd_printdd("%s(%p)\n", __func__, substream); + dev_dbg(&subs->usx2y->dev->dev, "%s(%p)\n", __func__, substream); cap_subs2 = subs->usx2y->subs[SNDRV_PCM_STREAM_CAPTURE + 2]; if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { @@ -456,11 +457,12 @@ static int usx2y_usbpcm_urbs_start(struct snd_usx2y_substream *subs) urb->transfer_buffer_length = subs->maxpacksize * nr_of_packs(); err = usb_submit_urb(urb, GFP_KERNEL); if (err < 0) { - snd_printk(KERN_ERR "cannot usb_submit_urb() for urb %d, err = %d\n", u, err); + dev_err(&urb->dev->dev, + "cannot usb_submit_urb() for urb %d, err = %d\n", + u, err); err = -EPIPE; goto cleanup; } else { - snd_printdd("%i\n", urb->start_frame); if (!u) usx2y->wait_iso_frame = urb->start_frame; } @@ -500,7 +502,7 @@ static int snd_usx2y_usbpcm_prepare(struct snd_pcm_substream *substream) struct snd_usx2y_substream *capsubs = subs->usx2y->subs[SNDRV_PCM_STREAM_CAPTURE]; int err = 0; - snd_printdd("snd_usx2y_pcm_prepare(%p)\n", substream); + dev_dbg(&usx2y->dev->dev, "snd_usx2y_pcm_prepare(%p)\n", substream); mutex_lock(&usx2y->pcm_mutex); @@ -528,8 +530,9 @@ static int snd_usx2y_usbpcm_prepare(struct snd_pcm_substream *substream) if (err < 0) goto up_prepare_mutex; } - snd_printdd("starting capture pipe for %s\n", subs == capsubs ? - "self" : "playpipe"); + dev_dbg(&usx2y->dev->dev, + "starting capture pipe for %s\n", subs == capsubs ? + "self" : "playpipe"); err = usx2y_usbpcm_urbs_start(capsubs); if (err < 0) goto up_prepare_mutex; @@ -540,9 +543,10 @@ static int snd_usx2y_usbpcm_prepare(struct snd_pcm_substream *substream) if (atomic_read(&subs->state) < STATE_PREPARED) { while (usx2y_iso_frames_per_buffer(runtime, usx2y) > usx2y->hwdep_pcm_shm->captured_iso_frames) { - snd_printdd("Wait: iso_frames_per_buffer=%i,captured_iso_frames=%i\n", - usx2y_iso_frames_per_buffer(runtime, usx2y), - usx2y->hwdep_pcm_shm->captured_iso_frames); + dev_dbg(&usx2y->dev->dev, + "Wait: iso_frames_per_buffer=%i,captured_iso_frames=%i\n", + usx2y_iso_frames_per_buffer(runtime, usx2y), + usx2y->hwdep_pcm_shm->captured_iso_frames); if (msleep_interruptible(10)) { err = -ERESTARTSYS; goto up_prepare_mutex; @@ -552,9 +556,10 @@ static int snd_usx2y_usbpcm_prepare(struct snd_pcm_substream *substream) if (err < 0) goto up_prepare_mutex; } - snd_printdd("Ready: iso_frames_per_buffer=%i,captured_iso_frames=%i\n", - usx2y_iso_frames_per_buffer(runtime, usx2y), - usx2y->hwdep_pcm_shm->captured_iso_frames); + dev_dbg(&usx2y->dev->dev, + "Ready: iso_frames_per_buffer=%i,captured_iso_frames=%i\n", + usx2y_iso_frames_per_buffer(runtime, usx2y), + usx2y->hwdep_pcm_shm->captured_iso_frames); } else { usx2y->hwdep_pcm_shm->capture_iso_start = -1; } @@ -698,7 +703,8 @@ static int snd_usx2y_hwdep_pcm_mmap(struct snd_hwdep *hw, struct file *filp, str /* if userspace tries to mmap beyond end of our buffer, fail */ if (size > USX2Y_HWDEP_PCM_PAGES) { - snd_printd("%lu > %lu\n", size, (unsigned long)USX2Y_HWDEP_PCM_PAGES); + dev_dbg(hw->card->dev, "%s: %lu > %lu\n", __func__, + size, (unsigned long)USX2Y_HWDEP_PCM_PAGES); return -EINVAL; } From df04b43fee68367130a17ad2346ff74f36645068 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:35 +0200 Subject: [PATCH 0276/1015] ALSA: usb-audio: Use standard print API Use pr_*() instead of open-coded printk() for code simplicity. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-46-tiwai@suse.de --- sound/usb/midi.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/usb/midi.c b/sound/usb/midi.c index c1f2e5a03de96..737dd00e97b14 100644 --- a/sound/usb/midi.c +++ b/sound/usb/midi.c @@ -224,10 +224,10 @@ static void snd_usbmidi_input_data(struct snd_usb_midi_in_endpoint *ep, #ifdef DUMP_PACKETS static void dump_urb(const char *type, const u8 *data, int length) { - snd_printk(KERN_DEBUG "%s packet: [", type); + pr_debug("%s packet: [", type); for (; length > 0; ++data, --length) - printk(KERN_CONT " %02x", *data); - printk(KERN_CONT " ]\n"); + pr_cont(" %02x", *data); + pr_cont(" ]\n"); } #else #define dump_urb(type, data, length) /* nothing */ From c7e58049a20b2d63c5964f229b11333e5a82168b Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:36 +0200 Subject: [PATCH 0277/1015] ALSA: intel8x0: Drop unused snd_printd() calls There are commented out debug prints, which are utterly superfluous. Let's drop them. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-47-tiwai@suse.de --- sound/pci/intel8x0.c | 3 --- sound/pci/intel8x0m.c | 3 --- 2 files changed, 6 deletions(-) diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index dae3e15ba534d..e4bb99f71c2c9 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c @@ -703,7 +703,6 @@ static inline void snd_intel8x0_update(struct intel8x0 *chip, struct ichdev *ich if (!(status & ICH_BCIS)) { step = 0; } else if (civ == ichdev->civ) { - // snd_printd("civ same %d\n", civ); step = 1; ichdev->civ++; ichdev->civ &= ICH_REG_LVI_MASK; @@ -711,8 +710,6 @@ static inline void snd_intel8x0_update(struct intel8x0 *chip, struct ichdev *ich step = civ - ichdev->civ; if (step < 0) step += ICH_REG_LVI_MASK + 1; - // if (step != 1) - // snd_printd("step = %d, %d -> %d\n", step, ichdev->civ, civ); ichdev->civ = civ; } diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c index 3d6f5b3cc73e1..38f8de51d6415 100644 --- a/sound/pci/intel8x0m.c +++ b/sound/pci/intel8x0m.c @@ -423,7 +423,6 @@ static inline void snd_intel8x0m_update(struct intel8x0m *chip, struct ichdev *i civ = igetbyte(chip, port + ICH_REG_OFF_CIV); if (civ == ichdev->civ) { - // snd_printd("civ same %d\n", civ); step = 1; ichdev->civ++; ichdev->civ &= ICH_REG_LVI_MASK; @@ -431,8 +430,6 @@ static inline void snd_intel8x0m_update(struct intel8x0m *chip, struct ichdev *i step = civ - ichdev->civ; if (step < 0) step += ICH_REG_LVI_MASK + 1; - // if (step != 1) - // snd_printd("step = %d, %d -> %d\n", step, ichdev->civ, civ); ichdev->civ = civ; } From 2acbb5e57230830016e0fb2d61886e7a8c7f59ce Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:37 +0200 Subject: [PATCH 0278/1015] ALSA: vxpocket: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-48-tiwai@suse.de --- sound/pcmcia/vx/vxp_ops.c | 10 ++++++---- sound/pcmcia/vx/vxpocket.c | 25 ++++++++----------------- 2 files changed, 14 insertions(+), 21 deletions(-) diff --git a/sound/pcmcia/vx/vxp_ops.c b/sound/pcmcia/vx/vxp_ops.c index 4176abd73799c..0bc5c5d9d1574 100644 --- a/sound/pcmcia/vx/vxp_ops.c +++ b/sound/pcmcia/vx/vxp_ops.c @@ -84,7 +84,7 @@ static int vx_check_magic(struct vx_core *chip) return 0; msleep(10); } while (time_after_eq(end_time, jiffies)); - snd_printk(KERN_ERR "cannot find xilinx magic word (%x)\n", c); + dev_err(chip->card->dev, "cannot find xilinx magic word (%x)\n", c); return -EIO; } @@ -153,7 +153,6 @@ static int vxp_load_xilinx_binary(struct vx_core *_chip, const struct firmware * vx_outb(chip, ICR, 0); /* Wait for answer HF2 equal to 1 */ - snd_printdd(KERN_DEBUG "check ISR_HF2\n"); if (vx_check_isr(_chip, ISR_HF2, ISR_HF2, 20) < 0) goto _error; @@ -170,7 +169,9 @@ static int vxp_load_xilinx_binary(struct vx_core *_chip, const struct firmware * goto _error; c = vx_inb(chip, RXL); if (c != (int)data) - snd_printk(KERN_ERR "vxpocket: load xilinx mismatch at %d: 0x%x != 0x%x\n", i, c, (int)data); + dev_err(_chip->card->dev, + "vxpocket: load xilinx mismatch at %d: 0x%x != 0x%x\n", + i, c, (int)data); } /* reset HF1 */ @@ -188,7 +189,8 @@ static int vxp_load_xilinx_binary(struct vx_core *_chip, const struct firmware * c |= (int)vx_inb(chip, RXM) << 8; c |= vx_inb(chip, RXL); - snd_printdd(KERN_DEBUG "xilinx: dsp size received 0x%x, orig 0x%zx\n", c, fw->size); + dev_dbg(_chip->card->dev, + "xilinx: dsp size received 0x%x, orig 0x%zx\n", c, fw->size); vx_outb(chip, ICR, ICR_HF0); diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c index 7a0f0e73ceb2e..2ea62efa0064a 100644 --- a/sound/pcmcia/vx/vxpocket.c +++ b/sound/pcmcia/vx/vxpocket.c @@ -151,7 +151,8 @@ static int snd_vxpocket_assign_resources(struct vx_core *chip, int port, int irq struct snd_card *card = chip->card; struct snd_vxpocket *vxp = to_vxpocket(chip); - snd_printdd(KERN_DEBUG "vxpocket assign resources: port = 0x%x, irq = %d\n", port, irq); + dev_dbg(chip->card->dev, + "vxpocket assign resources: port = 0x%x, irq = %d\n", port, irq); vxp->port = port; sprintf(card->shortname, "Digigram %s", card->driver); @@ -178,13 +179,11 @@ static int vxpocket_config(struct pcmcia_device *link) struct vx_core *chip = link->priv; int ret; - snd_printdd(KERN_DEBUG "vxpocket_config called\n"); - /* redefine hardware record according to the VERSION1 string */ if (!strcmp(link->prod_id[1], "VX-POCKET")) { - snd_printdd("VX-pocket is detected\n"); + dev_dbg(chip->card->dev, "VX-pocket is detected\n"); } else { - snd_printdd("VX-pocket 440 is detected\n"); + dev_dbg(chip->card->dev, "VX-pocket 440 is detected\n"); /* overwrite the hardware information */ chip->hw = &vxp440_hw; chip->type = vxp440_hw.type; @@ -226,11 +225,8 @@ static int vxp_suspend(struct pcmcia_device *link) { struct vx_core *chip = link->priv; - snd_printdd(KERN_DEBUG "SUSPEND\n"); - if (chip) { - snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n"); + if (chip) snd_vx_suspend(chip); - } return 0; } @@ -239,15 +235,10 @@ static int vxp_resume(struct pcmcia_device *link) { struct vx_core *chip = link->priv; - snd_printdd(KERN_DEBUG "RESUME\n"); if (pcmcia_dev_present(link)) { - //struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip; - if (chip) { - snd_printdd(KERN_DEBUG "calling snd_vx_resume\n"); + if (chip) snd_vx_resume(chip); - } } - snd_printdd(KERN_DEBUG "resume done!\n"); return 0; } @@ -269,7 +260,7 @@ static int vxpocket_probe(struct pcmcia_device *p_dev) break; } if (i >= SNDRV_CARDS) { - snd_printk(KERN_ERR "vxpocket: too many cards found\n"); + dev_err(&p_dev->dev, "vxpocket: too many cards found\n"); return -EINVAL; } if (! enable[i]) @@ -279,7 +270,7 @@ static int vxpocket_probe(struct pcmcia_device *p_dev) err = snd_card_new(&p_dev->dev, index[i], id[i], THIS_MODULE, 0, &card); if (err < 0) { - snd_printk(KERN_ERR "vxpocket: cannot create a card instance\n"); + dev_err(&pdev->dev, "vxpocket: cannot create a card instance\n"); return err; } From 7ba0212231bc89571cbb916545ac1237084e1ad6 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:38 +0200 Subject: [PATCH 0279/1015] ALSA: pdaudiocf: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-49-tiwai@suse.de --- sound/pcmcia/pdaudiocf/pdaudiocf.c | 21 ++++----------- sound/pcmcia/pdaudiocf/pdaudiocf_core.c | 36 ++++++++++++------------- sound/pcmcia/pdaudiocf/pdaudiocf_irq.c | 3 +-- 3 files changed, 24 insertions(+), 36 deletions(-) diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf.c b/sound/pcmcia/pdaudiocf/pdaudiocf.c index 8363ec08df5d9..4944607466146 100644 --- a/sound/pcmcia/pdaudiocf/pdaudiocf.c +++ b/sound/pcmcia/pdaudiocf/pdaudiocf.c @@ -85,14 +85,13 @@ static int snd_pdacf_probe(struct pcmcia_device *link) .dev_free = snd_pdacf_dev_free, }; - snd_printdd(KERN_DEBUG "pdacf_attach called\n"); /* find an empty slot from the card list */ for (i = 0; i < SNDRV_CARDS; i++) { if (! card_list[i]) break; } if (i >= SNDRV_CARDS) { - snd_printk(KERN_ERR "pdacf: too many cards found\n"); + dev_err(&link->dev, "pdacf: too many cards found\n"); return -EINVAL; } if (! enable[i]) @@ -102,7 +101,7 @@ static int snd_pdacf_probe(struct pcmcia_device *link) err = snd_card_new(&link->dev, index[i], id[i], THIS_MODULE, 0, &card); if (err < 0) { - snd_printk(KERN_ERR "pdacf: cannot create a card instance\n"); + dev_err(&link->dev, "pdacf: cannot create a card instance\n"); return err; } @@ -152,7 +151,7 @@ static int snd_pdacf_assign_resources(struct snd_pdacf *pdacf, int port, int irq int err; struct snd_card *card = pdacf->card; - snd_printdd(KERN_DEBUG "pdacf assign resources: port = 0x%x, irq = %d\n", port, irq); + dev_dbg(card->dev, "pdacf assign resources: port = 0x%x, irq = %d\n", port, irq); pdacf->port = port; pdacf->irq = irq; pdacf->chip_status |= PDAUDIOCF_STAT_IS_CONFIGURED; @@ -185,8 +184,6 @@ static void snd_pdacf_detach(struct pcmcia_device *link) { struct snd_pdacf *chip = link->priv; - snd_printdd(KERN_DEBUG "pdacf_detach called\n"); - if (chip->chip_status & PDAUDIOCF_STAT_IS_CONFIGURED) snd_pdacf_powerdown(chip); chip->chip_status |= PDAUDIOCF_STAT_IS_STALE; /* to be sure */ @@ -203,7 +200,6 @@ static int pdacf_config(struct pcmcia_device *link) struct snd_pdacf *pdacf = link->priv; int ret; - snd_printdd(KERN_DEBUG "pdacf_config called\n"); link->config_index = 0x5; link->config_flags |= CONF_ENABLE_IRQ | CONF_ENABLE_PULSE_IRQ; @@ -241,11 +237,8 @@ static int pdacf_suspend(struct pcmcia_device *link) { struct snd_pdacf *chip = link->priv; - snd_printdd(KERN_DEBUG "SUSPEND\n"); - if (chip) { - snd_printdd(KERN_DEBUG "snd_pdacf_suspend calling\n"); + if (chip) snd_pdacf_suspend(chip); - } return 0; } @@ -254,14 +247,10 @@ static int pdacf_resume(struct pcmcia_device *link) { struct snd_pdacf *chip = link->priv; - snd_printdd(KERN_DEBUG "RESUME\n"); if (pcmcia_dev_present(link)) { - if (chip) { - snd_printdd(KERN_DEBUG "calling snd_pdacf_resume\n"); + if (chip) snd_pdacf_resume(chip); - } } - snd_printdd(KERN_DEBUG "resume done!\n"); return 0; } diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf_core.c b/sound/pcmcia/pdaudiocf/pdaudiocf_core.c index 5537c0882aa55..11aacc7e3f0b0 100644 --- a/sound/pcmcia/pdaudiocf/pdaudiocf_core.c +++ b/sound/pcmcia/pdaudiocf/pdaudiocf_core.c @@ -28,7 +28,7 @@ static unsigned char pdacf_ak4117_read(void *private_data, unsigned char reg) udelay(5); if (--timeout == 0) { spin_unlock_irqrestore(&chip->ak4117_lock, flags); - snd_printk(KERN_ERR "AK4117 ready timeout (read)\n"); + dev_err(chip->card->dev, "AK4117 ready timeout (read)\n"); return 0; } } @@ -38,7 +38,7 @@ static unsigned char pdacf_ak4117_read(void *private_data, unsigned char reg) udelay(5); if (--timeout == 0) { spin_unlock_irqrestore(&chip->ak4117_lock, flags); - snd_printk(KERN_ERR "AK4117 read timeout (read2)\n"); + dev_err(chip->card->dev, "AK4117 read timeout (read2)\n"); return 0; } } @@ -59,7 +59,7 @@ static void pdacf_ak4117_write(void *private_data, unsigned char reg, unsigned c udelay(5); if (--timeout == 0) { spin_unlock_irqrestore(&chip->ak4117_lock, flags); - snd_printk(KERN_ERR "AK4117 ready timeout (write)\n"); + dev_err(chip->card->dev, "AK4117 ready timeout (write)\n"); return; } } @@ -70,21 +70,21 @@ static void pdacf_ak4117_write(void *private_data, unsigned char reg, unsigned c #if 0 void pdacf_dump(struct snd_pdacf *chip) { - printk(KERN_DEBUG "PDAUDIOCF DUMP (0x%lx):\n", chip->port); - printk(KERN_DEBUG "WPD : 0x%x\n", - inw(chip->port + PDAUDIOCF_REG_WDP)); - printk(KERN_DEBUG "RDP : 0x%x\n", - inw(chip->port + PDAUDIOCF_REG_RDP)); - printk(KERN_DEBUG "TCR : 0x%x\n", - inw(chip->port + PDAUDIOCF_REG_TCR)); - printk(KERN_DEBUG "SCR : 0x%x\n", - inw(chip->port + PDAUDIOCF_REG_SCR)); - printk(KERN_DEBUG "ISR : 0x%x\n", - inw(chip->port + PDAUDIOCF_REG_ISR)); - printk(KERN_DEBUG "IER : 0x%x\n", - inw(chip->port + PDAUDIOCF_REG_IER)); - printk(KERN_DEBUG "AK_IFR : 0x%x\n", - inw(chip->port + PDAUDIOCF_REG_AK_IFR)); + dev_dbg(chip->card->dev, "PDAUDIOCF DUMP (0x%lx):\n", chip->port); + dev_dbg(chip->card->dev, "WPD : 0x%x\n", + inw(chip->port + PDAUDIOCF_REG_WDP)); + dev_dbg(chip->card->dev, "RDP : 0x%x\n", + inw(chip->port + PDAUDIOCF_REG_RDP)); + dev_dbg(chip->card->dev, "TCR : 0x%x\n", + inw(chip->port + PDAUDIOCF_REG_TCR)); + dev_dbg(chip->card->dev, "SCR : 0x%x\n", + inw(chip->port + PDAUDIOCF_REG_SCR)); + dev_dbg(chip->card->dev, "ISR : 0x%x\n", + inw(chip->port + PDAUDIOCF_REG_ISR)); + dev_dbg(chip->card->dev, "IER : 0x%x\n", + inw(chip->port + PDAUDIOCF_REG_IER)); + dev_dbg(chip->card->dev, "AK_IFR : 0x%x\n", + inw(chip->port + PDAUDIOCF_REG_AK_IFR)); } #endif diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf_irq.c b/sound/pcmcia/pdaudiocf/pdaudiocf_irq.c index f134b4a4622fb..af40a2c8789a6 100644 --- a/sound/pcmcia/pdaudiocf/pdaudiocf_irq.c +++ b/sound/pcmcia/pdaudiocf/pdaudiocf_irq.c @@ -27,7 +27,7 @@ irqreturn_t pdacf_interrupt(int irq, void *dev) stat = inw(chip->port + PDAUDIOCF_REG_ISR); if (stat & (PDAUDIOCF_IRQLVL|PDAUDIOCF_IRQOVR)) { if (stat & PDAUDIOCF_IRQOVR) /* should never happen */ - snd_printk(KERN_ERR "PDAUDIOCF SRAM buffer overrun detected!\n"); + dev_err(chip->card->dev, "PDAUDIOCF SRAM buffer overrun detected!\n"); if (chip->pcm_substream) wake_thread = true; if (!(stat & PDAUDIOCF_IRQAKM)) @@ -257,7 +257,6 @@ irqreturn_t pdacf_threaded_irq(int irq, void *dev) rdp = inw(chip->port + PDAUDIOCF_REG_RDP); wdp = inw(chip->port + PDAUDIOCF_REG_WDP); - /* printk(KERN_DEBUG "TASKLET: rdp = %x, wdp = %x\n", rdp, wdp); */ size = wdp - rdp; if (size < 0) size += 0x10000; From 76a6ef90d5400dbd282803a2d4de70b1bef593f7 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:39 +0200 Subject: [PATCH 0280/1015] ALSA: ppc: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-50-tiwai@suse.de --- sound/ppc/awacs.c | 4 ++-- sound/ppc/daca.c | 2 +- sound/ppc/keywest.c | 5 +++-- sound/ppc/pmac.c | 52 ++++++++++++++++++++------------------------ sound/ppc/powermac.c | 2 +- sound/ppc/tumbler.c | 21 +++++++++--------- 6 files changed, 41 insertions(+), 45 deletions(-) diff --git a/sound/ppc/awacs.c b/sound/ppc/awacs.c index 659866cfe3b47..49399a4a290d7 100644 --- a/sound/ppc/awacs.c +++ b/sound/ppc/awacs.c @@ -39,7 +39,7 @@ static void snd_pmac_screamer_wait(struct snd_pmac *chip) while (!(in_le32(&chip->awacs->codec_stat) & MASK_VALID)) { mdelay(1); if (! --timeout) { - snd_printd("snd_pmac_screamer_wait timeout\n"); + dev_dbg(chip->card->dev, "%s timeout\n", __func__); break; } } @@ -58,7 +58,7 @@ snd_pmac_awacs_write(struct snd_pmac *chip, int val) out_le32(&chip->awacs->codec_ctrl, val | (chip->subframe << 22)); while (in_le32(&chip->awacs->codec_ctrl) & MASK_NEWECMD) { if (! --timeout) { - snd_printd("snd_pmac_awacs_write timeout\n"); + dev_dbg(chip->card->dev, "%s timeout\n", __func__); break; } } diff --git a/sound/ppc/daca.c b/sound/ppc/daca.c index 4da9278dd58af..d5766952f3dbe 100644 --- a/sound/ppc/daca.c +++ b/sound/ppc/daca.c @@ -69,7 +69,7 @@ static int daca_set_volume(struct pmac_daca *mix) data[1] |= mix->deemphasis ? 0x40 : 0; if (i2c_smbus_write_block_data(mix->i2c.client, DACA_REG_AVOL, 2, data) < 0) { - snd_printk(KERN_ERR "failed to set volume \n"); + dev_err(&mix->i2c.client->dev, "failed to set volume\n"); return -EINVAL; } return 0; diff --git a/sound/ppc/keywest.c b/sound/ppc/keywest.c index 2894d041b2f54..3d3513d9def5c 100644 --- a/sound/ppc/keywest.c +++ b/sound/ppc/keywest.c @@ -113,7 +113,8 @@ int snd_pmac_tumbler_post_init(void) err = keywest_ctx->init_client(keywest_ctx); if (err < 0) { - snd_printk(KERN_ERR "tumbler: %i :cannot initialize the MCS\n", err); + dev_err(&keywest_ctx->client->dev, + "tumbler: %i :cannot initialize the MCS\n", err); return err; } return 0; @@ -136,7 +137,7 @@ int snd_pmac_keywest_init(struct pmac_keywest *i2c) err = i2c_add_driver(&keywest_driver); if (err) { - snd_printk(KERN_ERR "cannot register keywest i2c driver\n"); + dev_err(&i2c->client->dev, "cannot register keywest i2c driver\n"); i2c_put_adapter(adap); return err; } diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c index 84058bbf9d127..76674c43fa7eb 100644 --- a/sound/ppc/pmac.c +++ b/sound/ppc/pmac.c @@ -269,7 +269,6 @@ static int snd_pmac_pcm_trigger(struct snd_pmac *chip, struct pmac_stream *rec, case SNDRV_PCM_TRIGGER_SUSPEND: spin_lock(&chip->reg_lock); rec->running = 0; - /*printk(KERN_DEBUG "stopped!!\n");*/ snd_pmac_dma_stop(rec); for (i = 0, cp = rec->cmd.cmds; i < rec->nperiods; i++, cp++) out_le16(&cp->command, DBDMA_STOP); @@ -304,7 +303,6 @@ static snd_pcm_uframes_t snd_pmac_pcm_pointer(struct snd_pmac *chip, } #endif count += rec->cur_period * rec->period_size; - /*printk(KERN_DEBUG "pointer=%d\n", count);*/ return bytes_to_frames(subs->runtime, count); } @@ -384,8 +382,6 @@ static inline void snd_pmac_pcm_dead_xfer(struct pmac_stream *rec, unsigned short req, res ; unsigned int phy ; - /* printk(KERN_WARNING "snd-powermac: DMA died - patching it up!\n"); */ - /* to clear DEAD status we must first clear RUN set it to quiescent to be on the safe side */ (void)in_le32(&rec->dma->status); @@ -456,7 +452,6 @@ static void snd_pmac_pcm_update(struct snd_pmac *chip, struct pmac_stream *rec) if (! (stat & ACTIVE)) break; - /*printk(KERN_DEBUG "update frag %d\n", rec->cur_period);*/ cp->xfer_status = cpu_to_le16(0); cp->req_count = cpu_to_le16(rec->period_size); /*cp->res_count = cpu_to_le16(0);*/ @@ -770,7 +765,6 @@ snd_pmac_ctrl_intr(int irq, void *devid) struct snd_pmac *chip = devid; int ctrl = in_le32(&chip->awacs->control); - /*printk(KERN_DEBUG "pmac: control interrupt.. 0x%x\n", ctrl);*/ if (ctrl & MASK_PORTCHG) { /* do something when headphone is plugged/unplugged? */ if (chip->update_automute) @@ -779,7 +773,7 @@ snd_pmac_ctrl_intr(int irq, void *devid) if (ctrl & MASK_CNTLERR) { int err = (in_le32(&chip->awacs->codec_stat) & MASK_ERRCODE) >> 16; if (err && chip->model <= PMAC_SCREAMER) - snd_printk(KERN_DEBUG "error %x\n", err); + dev_dbg(chip->card->dev, "%s: error %x\n", __func__, err); } /* Writing 1s to the CNTLERR and PORTCHG bits clears them... */ out_le32(&chip->awacs->control, ctrl); @@ -964,9 +958,8 @@ static int snd_pmac_detect(struct snd_pmac *chip) if (prop) { /* partly deprecate snd-powermac, for those machines * that have a layout-id property for now */ - printk(KERN_INFO "snd-powermac no longer handles any " - "machines with a layout-id property " - "in the device-tree, use snd-aoa.\n"); + dev_info(chip->card->dev, + "snd-powermac no longer handles any machines with a layout-id property in the device-tree, use snd-aoa.\n"); of_node_put(sound); of_node_put(chip->node); chip->node = NULL; @@ -1021,7 +1014,7 @@ static int snd_pmac_detect(struct snd_pmac *chip) */ macio = macio_find(chip->node, macio_unknown); if (macio == NULL) - printk(KERN_WARNING "snd-powermac: can't locate macio !\n"); + dev_warn(chip->card->dev, "snd-powermac: can't locate macio !\n"); else { struct pci_dev *pdev = NULL; @@ -1034,8 +1027,8 @@ static int snd_pmac_detect(struct snd_pmac *chip) } } if (chip->pdev == NULL) - printk(KERN_WARNING "snd-powermac: can't locate macio PCI" - " device !\n"); + dev_warn(chip->card->dev, + "snd-powermac: can't locate macio PCI device !\n"); detect_byte_swap(chip); @@ -1125,7 +1118,8 @@ int snd_pmac_add_automute(struct snd_pmac *chip) chip->auto_mute = 1; err = snd_ctl_add(chip->card, snd_ctl_new1(&auto_mute_controls[0], chip)); if (err < 0) { - printk(KERN_ERR "snd-powermac: Failed to add automute control\n"); + dev_err(chip->card->dev, + "snd-powermac: Failed to add automute control\n"); return err; } chip->hp_detect_ctl = snd_ctl_new1(&auto_mute_controls[1], chip); @@ -1180,17 +1174,18 @@ int snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return) for (i = 0; i < 2; i ++) { if (of_address_to_resource(np->parent, i, &chip->rsrc[i])) { - printk(KERN_ERR "snd: can't translate rsrc " - " %d (%s)\n", i, rnames[i]); + dev_err(chip->card->dev, + "snd: can't translate rsrc %d (%s)\n", + i, rnames[i]); err = -ENODEV; goto __error; } if (request_mem_region(chip->rsrc[i].start, resource_size(&chip->rsrc[i]), rnames[i]) == NULL) { - printk(KERN_ERR "snd: can't request rsrc " - " %d (%s: %pR)\n", - i, rnames[i], &chip->rsrc[i]); + dev_err(chip->card->dev, + "snd: can't request rsrc %d (%s: %pR)\n", + i, rnames[i], &chip->rsrc[i]); err = -ENODEV; goto __error; } @@ -1205,17 +1200,18 @@ int snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return) for (i = 0; i < 3; i ++) { if (of_address_to_resource(np, i, &chip->rsrc[i])) { - printk(KERN_ERR "snd: can't translate rsrc " - " %d (%s)\n", i, rnames[i]); + dev_err(chip->card->dev, + "snd: can't translate rsrc %d (%s)\n", + i, rnames[i]); err = -ENODEV; goto __error; } if (request_mem_region(chip->rsrc[i].start, resource_size(&chip->rsrc[i]), rnames[i]) == NULL) { - printk(KERN_ERR "snd: can't request rsrc " - " %d (%s: %pR)\n", - i, rnames[i], &chip->rsrc[i]); + dev_err(chip->card->dev, + "snd: can't request rsrc %d (%s: %pR)\n", + i, rnames[i], &chip->rsrc[i]); err = -ENODEV; goto __error; } @@ -1233,8 +1229,8 @@ int snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return) irq = irq_of_parse_and_map(np, 0); if (request_irq(irq, snd_pmac_ctrl_intr, 0, "PMac", (void*)chip)) { - snd_printk(KERN_ERR "pmac: unable to grab IRQ %d\n", - irq); + dev_err(chip->card->dev, + "pmac: unable to grab IRQ %d\n", irq); err = -EBUSY; goto __error; } @@ -1242,14 +1238,14 @@ int snd_pmac_new(struct snd_card *card, struct snd_pmac **chip_return) } irq = irq_of_parse_and_map(np, 1); if (request_irq(irq, snd_pmac_tx_intr, 0, "PMac Output", (void*)chip)){ - snd_printk(KERN_ERR "pmac: unable to grab IRQ %d\n", irq); + dev_err(chip->card->dev, "pmac: unable to grab IRQ %d\n", irq); err = -EBUSY; goto __error; } chip->tx_irq = irq; irq = irq_of_parse_and_map(np, 2); if (request_irq(irq, snd_pmac_rx_intr, 0, "PMac Input", (void*)chip)) { - snd_printk(KERN_ERR "pmac: unable to grab IRQ %d\n", irq); + dev_err(chip->card->dev, "pmac: unable to grab IRQ %d\n", irq); err = -EBUSY; goto __error; } diff --git a/sound/ppc/powermac.c b/sound/ppc/powermac.c index e17af46abddd5..8e29c92830ad6 100644 --- a/sound/ppc/powermac.c +++ b/sound/ppc/powermac.c @@ -104,7 +104,7 @@ static int snd_pmac_probe(struct platform_device *devptr) goto __error; break; default: - snd_printk(KERN_ERR "unsupported hardware %d\n", chip->model); + dev_err(&devptr->dev, "unsupported hardware %d\n", chip->model); err = -EINVAL; goto __error; } diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c index 12f1e10db1c4b..3c09660e15221 100644 --- a/sound/ppc/tumbler.c +++ b/sound/ppc/tumbler.c @@ -29,7 +29,7 @@ #undef DEBUG #ifdef DEBUG -#define DBG(fmt...) printk(KERN_DEBUG fmt) +#define DBG(fmt...) pr_debug(fmt) #else #define DBG(fmt...) #endif @@ -230,7 +230,7 @@ static int tumbler_set_master_volume(struct pmac_tumbler *mix) if (i2c_smbus_write_i2c_block_data(mix->i2c.client, TAS_REG_VOL, 6, block) < 0) { - snd_printk(KERN_ERR "failed to set volume \n"); + dev_err(&mix->i2c.client->dev, "failed to set volume\n"); return -EINVAL; } DBG("(I) succeeded to set volume (%u, %u)\n", left_vol, right_vol); @@ -341,7 +341,7 @@ static int tumbler_set_drc(struct pmac_tumbler *mix) if (i2c_smbus_write_i2c_block_data(mix->i2c.client, TAS_REG_DRC, 2, val) < 0) { - snd_printk(KERN_ERR "failed to set DRC\n"); + dev_err(&mix->i2c.client->dev, "failed to set DRC\n"); return -EINVAL; } DBG("(I) succeeded to set DRC (%u, %u)\n", val[0], val[1]); @@ -378,7 +378,7 @@ static int snapper_set_drc(struct pmac_tumbler *mix) if (i2c_smbus_write_i2c_block_data(mix->i2c.client, TAS_REG_DRC, 6, val) < 0) { - snd_printk(KERN_ERR "failed to set DRC\n"); + dev_err(&mix->i2c.client->dev, "failed to set DRC\n"); return -EINVAL; } DBG("(I) succeeded to set DRC (%u, %u)\n", val[0], val[1]); @@ -503,8 +503,8 @@ static int tumbler_set_mono_volume(struct pmac_tumbler *mix, block[i] = (vol >> ((info->bytes - i - 1) * 8)) & 0xff; if (i2c_smbus_write_i2c_block_data(mix->i2c.client, info->reg, info->bytes, block) < 0) { - snd_printk(KERN_ERR "failed to set mono volume %d\n", - info->index); + dev_err(&mix->i2c.client->dev, "failed to set mono volume %d\n", + info->index); return -EINVAL; } return 0; @@ -643,7 +643,8 @@ static int snapper_set_mix_vol1(struct pmac_tumbler *mix, int idx, int ch, int r } if (i2c_smbus_write_i2c_block_data(mix->i2c.client, reg, 9, block) < 0) { - snd_printk(KERN_ERR "failed to set mono volume %d\n", reg); + dev_err(&mix->i2c.client->dev, + "failed to set mono volume %d\n", reg); return -EINVAL; } return 0; @@ -1102,7 +1103,6 @@ static long tumbler_find_device(const char *device, const char *platform, node = find_audio_device(device); if (! node) { DBG("(W) cannot find audio device %s !\n", device); - snd_printdd("cannot find device %s\n", device); return -ENODEV; } @@ -1111,7 +1111,6 @@ static long tumbler_find_device(const char *device, const char *platform, base = of_get_property(node, "reg", NULL); if (!base) { DBG("(E) cannot find address for device %s !\n", device); - snd_printd("cannot find address for device %s\n", device); of_node_put(node); return -ENODEV; } @@ -1232,9 +1231,9 @@ static void tumbler_resume(struct snd_pmac *chip) tumbler_reset_audio(chip); if (mix->i2c.client && mix->i2c.init_client) { if (mix->i2c.init_client(&mix->i2c) < 0) - printk(KERN_ERR "tumbler_init_client error\n"); + dev_err(chip->card->dev, "tumbler_init_client error\n"); } else - printk(KERN_ERR "tumbler: i2c is not initialized\n"); + dev_err(chip->card->dev, "tumbler: i2c is not initialized\n"); if (chip->model == PMAC_TUMBLER) { tumbler_set_mono_volume(mix, &tumbler_pcm_vol_info); tumbler_set_mono_volume(mix, &tumbler_bass_vol_info); From 7e88541f006b1c685b8ea5ab2d157724215fd7ac Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:40 +0200 Subject: [PATCH 0281/1015] ALSA: sh: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-51-tiwai@suse.de --- sound/sh/aica.c | 7 +++---- sound/sh/sh_dac_audio.c | 8 ++++---- 2 files changed, 7 insertions(+), 8 deletions(-) diff --git a/sound/sh/aica.c b/sound/sh/aica.c index 3182c634464d4..936cd6e91529c 100644 --- a/sound/sh/aica.c +++ b/sound/sh/aica.c @@ -75,8 +75,7 @@ static void spu_write_wait(void) /* To ensure hardware failure doesn't wedge kernel */ time_count++; if (time_count > 0x10000) { - snd_printk - ("WARNING: G2 FIFO appears to be blocked.\n"); + pr_warn("WARNING: G2 FIFO appears to be blocked.\n"); break; } } @@ -591,8 +590,8 @@ static int snd_aica_probe(struct platform_device *devptr) if (unlikely(err < 0)) goto freedreamcast; platform_set_drvdata(devptr, dreamcastcard); - snd_printk - ("ALSA Driver for Yamaha AICA Super Intelligent Sound Processor\n"); + dev_info(&devptr->dev, + "ALSA Driver for Yamaha AICA Super Intelligent Sound Processor\n"); return 0; freedreamcast: snd_card_free(dreamcastcard->card); diff --git a/sound/sh/sh_dac_audio.c b/sound/sh/sh_dac_audio.c index 95ba3abd4e47e..e7b6ce7bd086b 100644 --- a/sound/sh/sh_dac_audio.c +++ b/sound/sh/sh_dac_audio.c @@ -348,8 +348,8 @@ static int snd_sh_dac_probe(struct platform_device *devptr) err = snd_card_new(&devptr->dev, index, id, THIS_MODULE, 0, &card); if (err < 0) { - snd_printk(KERN_ERR "cannot allocate the card\n"); - return err; + dev_err(&devptr->dev, "cannot allocate the card\n"); + return err; } err = snd_sh_dac_create(card, devptr, &chip); @@ -362,13 +362,13 @@ static int snd_sh_dac_probe(struct platform_device *devptr) strcpy(card->driver, "snd_sh_dac"); strcpy(card->shortname, "SuperH DAC audio driver"); - printk(KERN_INFO "%s %s", card->longname, card->shortname); + dev_info(&devptr->dev, "%s %s\n", card->longname, card->shortname); err = snd_card_register(card); if (err < 0) goto probe_error; - snd_printk(KERN_INFO "ALSA driver for SuperH DAC audio"); + dev_info(&devptr->dev, "ALSA driver for SuperH DAC audio\n"); platform_set_drvdata(devptr, card); return 0; From d41abde894830bfb77252653f606473728e930eb Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:41 +0200 Subject: [PATCH 0282/1015] ALSA: sparc: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-52-tiwai@suse.de --- sound/sparc/amd7930.c | 8 ++--- sound/sparc/cs4231.c | 78 +++++++++++++++++++++++++------------------ 2 files changed, 49 insertions(+), 37 deletions(-) diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c index 0fea04acc3eaa..9bdf3db51d629 100644 --- a/sound/sparc/amd7930.c +++ b/sound/sparc/amd7930.c @@ -935,8 +935,8 @@ static int snd_amd7930_create(struct snd_card *card, amd->regs = of_ioremap(&op->resource[0], 0, resource_size(&op->resource[0]), "amd7930"); if (!amd->regs) { - snd_printk(KERN_ERR - "amd7930-%d: Unable to map chip registers.\n", dev); + dev_err(card->dev, + "amd7930-%d: Unable to map chip registers.\n", dev); kfree(amd); return -EIO; } @@ -945,8 +945,8 @@ static int snd_amd7930_create(struct snd_card *card, if (request_irq(irq, snd_amd7930_interrupt, IRQF_SHARED, "amd7930", amd)) { - snd_printk(KERN_ERR "amd7930-%d: Unable to grab IRQ %d\n", - dev, irq); + dev_err(card->dev, "amd7930-%d: Unable to grab IRQ %d\n", + dev, irq); snd_amd7930_free(amd); return -EBUSY; } diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c index c2ad3fa2f25a9..5f39b7847d31e 100644 --- a/sound/sparc/cs4231.c +++ b/sound/sparc/cs4231.c @@ -292,9 +292,9 @@ static void snd_cs4231_dout(struct snd_cs4231 *chip, unsigned char reg, snd_cs4231_ready(chip); #ifdef CONFIG_SND_DEBUG if (__cs4231_readb(chip, CS4231U(chip, REGSEL)) & CS4231_INIT) - snd_printdd("out: auto calibration time out - reg = 0x%x, " - "value = 0x%x\n", - reg, value); + dev_dbg(chip->card->dev, + "out: auto calibration time out - reg = 0x%x, value = 0x%x\n", + reg, value); #endif __cs4231_writeb(chip, chip->mce_bit | reg, CS4231U(chip, REGSEL)); wmb(); @@ -325,8 +325,9 @@ static unsigned char snd_cs4231_in(struct snd_cs4231 *chip, unsigned char reg) snd_cs4231_ready(chip); #ifdef CONFIG_SND_DEBUG if (__cs4231_readb(chip, CS4231U(chip, REGSEL)) & CS4231_INIT) - snd_printdd("in: auto calibration time out - reg = 0x%x\n", - reg); + dev_dbg(chip->card->dev, + "in: auto calibration time out - reg = 0x%x\n", + reg); #endif __cs4231_writeb(chip, chip->mce_bit | reg, CS4231U(chip, REGSEL)); mb(); @@ -363,14 +364,15 @@ static void snd_cs4231_mce_up(struct snd_cs4231 *chip) snd_cs4231_ready(chip); #ifdef CONFIG_SND_DEBUG if (__cs4231_readb(chip, CS4231U(chip, REGSEL)) & CS4231_INIT) - snd_printdd("mce_up - auto calibration time out (0)\n"); + dev_dbg(chip->card->dev, + "mce_up - auto calibration time out (0)\n"); #endif chip->mce_bit |= CS4231_MCE; timeout = __cs4231_readb(chip, CS4231U(chip, REGSEL)); if (timeout == 0x80) - snd_printdd("mce_up [%p]: serious init problem - " - "codec still busy\n", - chip->port); + dev_dbg(chip->card->dev, + "mce_up [%p]: serious init problem - codec still busy\n", + chip->port); if (!(timeout & CS4231_MCE)) __cs4231_writeb(chip, chip->mce_bit | (timeout & 0x1f), CS4231U(chip, REGSEL)); @@ -386,16 +388,18 @@ static void snd_cs4231_mce_down(struct snd_cs4231 *chip) spin_lock_irqsave(&chip->lock, flags); #ifdef CONFIG_SND_DEBUG if (__cs4231_readb(chip, CS4231U(chip, REGSEL)) & CS4231_INIT) - snd_printdd("mce_down [%p] - auto calibration time out (0)\n", - CS4231U(chip, REGSEL)); + dev_dbg(chip->card->dev, + "mce_down [%p] - auto calibration time out (0)\n", + CS4231U(chip, REGSEL)); #endif chip->mce_bit &= ~CS4231_MCE; reg = __cs4231_readb(chip, CS4231U(chip, REGSEL)); __cs4231_writeb(chip, chip->mce_bit | (reg & 0x1f), CS4231U(chip, REGSEL)); if (reg == 0x80) - snd_printdd("mce_down [%p]: serious init problem " - "- codec still busy\n", chip->port); + dev_dbg(chip->card->dev, + "mce_down [%p]: serious init problem - codec still busy\n", + chip->port); if ((reg & CS4231_MCE) == 0) { spin_unlock_irqrestore(&chip->lock, flags); return; @@ -415,8 +419,8 @@ static void snd_cs4231_mce_down(struct snd_cs4231 *chip) spin_unlock_irqrestore(&chip->lock, flags); if (reg) - snd_printk(KERN_ERR - "mce_down - auto calibration time out (2)\n"); + dev_err(chip->card->dev, + "mce_down - auto calibration time out (2)\n"); } static void snd_cs4231_advance_dma(struct cs4231_dma_control *dma_cont, @@ -710,7 +714,7 @@ static void snd_cs4231_init(struct snd_cs4231 *chip) snd_cs4231_mce_down(chip); #ifdef SNDRV_DEBUG_MCE - snd_printdd("init: (1)\n"); + pr_debug("init: (1)\n"); #endif snd_cs4231_mce_up(chip); spin_lock_irqsave(&chip->lock, flags); @@ -725,7 +729,7 @@ static void snd_cs4231_init(struct snd_cs4231 *chip) snd_cs4231_mce_down(chip); #ifdef SNDRV_DEBUG_MCE - snd_printdd("init: (2)\n"); + pr_debug("init: (2)\n"); #endif snd_cs4231_mce_up(chip); @@ -736,8 +740,8 @@ static void snd_cs4231_init(struct snd_cs4231 *chip) snd_cs4231_mce_down(chip); #ifdef SNDRV_DEBUG_MCE - snd_printdd("init: (3) - afei = 0x%x\n", - chip->image[CS4231_ALT_FEATURE_1]); + pr_debug("init: (3) - afei = 0x%x\n", + chip->image[CS4231_ALT_FEATURE_1]); #endif spin_lock_irqsave(&chip->lock, flags); @@ -753,7 +757,7 @@ static void snd_cs4231_init(struct snd_cs4231 *chip) snd_cs4231_mce_down(chip); #ifdef SNDRV_DEBUG_MCE - snd_printdd("init: (4)\n"); + pr_debug("init: (4)\n"); #endif snd_cs4231_mce_up(chip); @@ -763,7 +767,7 @@ static void snd_cs4231_init(struct snd_cs4231 *chip) snd_cs4231_mce_down(chip); #ifdef SNDRV_DEBUG_MCE - snd_printdd("init: (5)\n"); + pr_debug("init: (5)\n"); #endif } @@ -1038,7 +1042,8 @@ static int snd_cs4231_probe(struct snd_cs4231 *chip) break; /* this is valid value */ } } - snd_printdd("cs4231: port = %p, id = 0x%x\n", chip->port, id); + dev_dbg(chip->card->dev, + "cs4231: port = %p, id = 0x%x\n", chip->port, id); if (id != 0x0a) return -ENODEV; /* no valid device found */ @@ -1794,7 +1799,8 @@ static int snd_cs4231_sbus_create(struct snd_card *card, chip->port = of_ioremap(&op->resource[0], 0, chip->regs_size, "cs4231"); if (!chip->port) { - snd_printdd("cs4231-%d: Unable to map chip registers.\n", dev); + dev_dbg(chip->card->dev, + "cs4231-%d: Unable to map chip registers.\n", dev); return -EIO; } @@ -1815,8 +1821,9 @@ static int snd_cs4231_sbus_create(struct snd_card *card, if (request_irq(op->archdata.irqs[0], snd_cs4231_sbus_interrupt, IRQF_SHARED, "cs4231", chip)) { - snd_printdd("cs4231-%d: Unable to grab SBUS IRQ %d\n", - dev, op->archdata.irqs[0]); + dev_dbg(chip->card->dev, + "cs4231-%d: Unable to grab SBUS IRQ %d\n", + dev, op->archdata.irqs[0]); snd_cs4231_sbus_free(chip); return -EBUSY; } @@ -1986,32 +1993,37 @@ static int snd_cs4231_ebus_create(struct snd_card *card, if (!chip->port || !chip->p_dma.ebus_info.regs || !chip->c_dma.ebus_info.regs) { snd_cs4231_ebus_free(chip); - snd_printdd("cs4231-%d: Unable to map chip registers.\n", dev); + dev_dbg(chip->card->dev, + "cs4231-%d: Unable to map chip registers.\n", dev); return -EIO; } if (ebus_dma_register(&chip->c_dma.ebus_info)) { snd_cs4231_ebus_free(chip); - snd_printdd("cs4231-%d: Unable to register EBUS capture DMA\n", - dev); + dev_dbg(chip->card->dev, + "cs4231-%d: Unable to register EBUS capture DMA\n", + dev); return -EBUSY; } if (ebus_dma_irq_enable(&chip->c_dma.ebus_info, 1)) { snd_cs4231_ebus_free(chip); - snd_printdd("cs4231-%d: Unable to enable EBUS capture IRQ\n", - dev); + dev_dbg(chip->card->dev, + "cs4231-%d: Unable to enable EBUS capture IRQ\n", + dev); return -EBUSY; } if (ebus_dma_register(&chip->p_dma.ebus_info)) { snd_cs4231_ebus_free(chip); - snd_printdd("cs4231-%d: Unable to register EBUS play DMA\n", - dev); + dev_dbg(chpi->card->dev, + "cs4231-%d: Unable to register EBUS play DMA\n", + dev); return -EBUSY; } if (ebus_dma_irq_enable(&chip->p_dma.ebus_info, 1)) { snd_cs4231_ebus_free(chip); - snd_printdd("cs4231-%d: Unable to enable EBUS play IRQ\n", dev); + dev_dbg(chip->card->dev, + "cs4231-%d: Unable to enable EBUS play IRQ\n", dev); return -EBUSY; } From 7f5485c4d3190dfc9294f347b2bfcce8c946b966 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:42 +0200 Subject: [PATCH 0283/1015] ALSA: asihpi: Use standard print API Use the standard print API with dev_*() instead of the old house-baked one. It gives better information and allows dynamically control of debug prints. The debug prints with a special macro snd_printddd() are replaced with the conditional pr_debug(). Unfortunately dev_dbg() can't be applied well due to the lack of the reference to the device pointer. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-53-tiwai@suse.de --- sound/pci/asihpi/asihpi.c | 101 ++++++++++++++++--------------------- sound/pci/asihpi/hpioctl.c | 2 +- 2 files changed, 44 insertions(+), 59 deletions(-) diff --git a/sound/pci/asihpi/asihpi.c b/sound/pci/asihpi/asihpi.c index 001786e2aba13..fdd4fe16225fc 100644 --- a/sound/pci/asihpi/asihpi.c +++ b/sound/pci/asihpi/asihpi.c @@ -36,19 +36,10 @@ MODULE_AUTHOR("AudioScience inc. "); MODULE_DESCRIPTION("AudioScience ALSA ASI5xxx ASI6xxx ASI87xx ASI89xx " HPI_VER_STRING); -#if defined CONFIG_SND_DEBUG_VERBOSE -/** - * snd_printddd - very verbose debug printk - * @format: format string - * - * Works like snd_printk() for debugging purposes. - * Ignored when CONFIG_SND_DEBUG_VERBOSE is not set. - * Must set snd module debug parameter to 3 to enable at runtime. - */ -#define snd_printddd(format, args...) \ - __snd_printk(3, __FILE__, __LINE__, format, ##args) +#ifdef ASIHPI_VERBOSE_DEBUG +#define asihpi_dbg(format, args...) pr_debug(format, ##args) #else -#define snd_printddd(format, args...) do { } while (0) +#define asihpi_dbg(format, args...) do { } while (0) #endif static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* index 0-MAX */ @@ -260,8 +251,7 @@ static inline u16 hpi_stream_group_reset(u32 h_stream) static u16 handle_error(u16 err, int line, char *filename) { if (err) - printk(KERN_WARNING - "in file %s, line %d: HPI error %d\n", + pr_warn("in file %s, line %d: HPI error %d\n", filename, line, err); return err; } @@ -273,16 +263,18 @@ static u16 handle_error(u16 err, int line, char *filename) static void print_hwparams(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *p) { + struct device *dev = substream->pcm->card->dev; char name[16]; + snd_pcm_debug_name(substream, name, sizeof(name)); - snd_printdd("%s HWPARAMS\n", name); - snd_printdd(" samplerate=%dHz channels=%d format=%d subformat=%d\n", + dev_dbg(dev, "%s HWPARAMS\n", name); + dev_dbg(dev, " samplerate=%dHz channels=%d format=%d subformat=%d\n", params_rate(p), params_channels(p), params_format(p), params_subformat(p)); - snd_printdd(" buffer=%dB period=%dB period_size=%dB periods=%d\n", + dev_dbg(dev, " buffer=%dB period=%dB period_size=%dB periods=%d\n", params_buffer_bytes(p), params_period_bytes(p), params_period_size(p), params_periods(p)); - snd_printdd(" buffer_size=%d access=%d data_rate=%dB/s\n", + dev_dbg(dev, " buffer_size=%d access=%d data_rate=%dB/s\n", params_buffer_size(p), params_access(p), params_rate(p) * params_channels(p) * snd_pcm_format_width(params_format(p)) / 8); @@ -317,7 +309,8 @@ static const snd_pcm_format_t hpi_to_alsa_formats[] = { }; -static int snd_card_asihpi_format_alsa2hpi(snd_pcm_format_t alsa_format, +static int snd_card_asihpi_format_alsa2hpi(struct snd_card_asihpi *asihpi, + snd_pcm_format_t alsa_format, u16 *hpi_format) { u16 format; @@ -330,8 +323,8 @@ static int snd_card_asihpi_format_alsa2hpi(snd_pcm_format_t alsa_format, } } - snd_printd(KERN_WARNING "failed match for alsa format %d\n", - alsa_format); + dev_dbg(asihpi->card->dev, "failed match for alsa format %d\n", + alsa_format); *hpi_format = 0; return -EINVAL; } @@ -439,7 +432,7 @@ static int snd_card_asihpi_pcm_hw_params(struct snd_pcm_substream *substream, unsigned int bytes_per_sec; print_hwparams(substream, params); - err = snd_card_asihpi_format_alsa2hpi(params_format(params), &format); + err = snd_card_asihpi_format_alsa2hpi(card, params_format(params), &format); if (err) return err; @@ -461,13 +454,13 @@ static int snd_card_asihpi_pcm_hw_params(struct snd_pcm_substream *substream, err = hpi_stream_host_buffer_attach(dpcm->h_stream, params_buffer_bytes(params), runtime->dma_addr); if (err == 0) { - snd_printdd( + dev_dbg(card->card->dev, "stream_host_buffer_attach success %u %lu\n", params_buffer_bytes(params), (unsigned long)runtime->dma_addr); } else { - snd_printd("stream_host_buffer_attach error %d\n", - err); + dev_dbg(card->card->dev, + "stream_host_buffer_attach error %d\n", err); return -ENOMEM; } @@ -569,7 +562,7 @@ static int snd_card_asihpi_trigger(struct snd_pcm_substream *substream, switch (cmd) { case SNDRV_PCM_TRIGGER_START: - snd_printdd("%s trigger start\n", name); + dev_dbg(card->card->dev, "%s trigger start\n", name); snd_pcm_group_for_each_entry(s, substream) { struct snd_pcm_runtime *runtime = s->runtime; struct snd_card_asihpi_pcm *ds = runtime->private_data; @@ -590,7 +583,7 @@ static int snd_card_asihpi_trigger(struct snd_pcm_substream *substream, * data?? */ unsigned int preload = ds->period_bytes * 1; - snd_printddd("%d preload %d\n", s->number, preload); + asihpi_dbg("%d preload %d\n", s->number, preload); hpi_handle_error(hpi_outstream_write_buf( ds->h_stream, &runtime->dma_area[0], @@ -600,7 +593,7 @@ static int snd_card_asihpi_trigger(struct snd_pcm_substream *substream, } if (card->support_grouping) { - snd_printdd("%d group\n", s->number); + dev_dbg(card->card->dev, "%d group\n", s->number); e = hpi_stream_group_add( dpcm->h_stream, ds->h_stream); @@ -621,7 +614,7 @@ static int snd_card_asihpi_trigger(struct snd_pcm_substream *substream, break; case SNDRV_PCM_TRIGGER_STOP: - snd_printdd("%s trigger stop\n", name); + dev_dbg(card->card->dev, "%s trigger stop\n", name); card->pcm_stop(substream); snd_pcm_group_for_each_entry(s, substream) { if (snd_pcm_substream_chip(s) != card) @@ -635,7 +628,7 @@ static int snd_card_asihpi_trigger(struct snd_pcm_substream *substream, __snd_pcm_set_state(s->runtime, SNDRV_PCM_STATE_SETUP); if (card->support_grouping) { - snd_printdd("%d group\n", s->number); + dev_dbg(card->card->dev, "%d group\n", s->number); snd_pcm_trigger_done(s, substream); } else break; @@ -652,17 +645,17 @@ static int snd_card_asihpi_trigger(struct snd_pcm_substream *substream, break; case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - snd_printdd("%s trigger pause release\n", name); + dev_dbg(card->card->dev, "%s trigger pause release\n", name); card->pcm_start(substream); hpi_handle_error(hpi_stream_start(dpcm->h_stream)); break; case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - snd_printdd("%s trigger pause push\n", name); + dev_dbg(card->card->dev, "%s trigger pause push\n", name); card->pcm_stop(substream); hpi_handle_error(hpi_stream_stop(dpcm->h_stream)); break; default: - snd_printd(KERN_ERR "\tINVALID\n"); + dev_dbg(card->card->dev, "\tINVALID\n"); return -EINVAL; } @@ -760,12 +753,13 @@ static void snd_card_asihpi_timer_function(struct timer_list *t) if (state == HPI_STATE_STOPPED) { if (bytes_avail == 0) { hpi_handle_error(hpi_stream_start(ds->h_stream)); - snd_printdd("P%d start\n", s->number); + dev_dbg(card->card->dev, + "P%d start\n", s->number); ds->drained_count = 0; } } else if (state == HPI_STATE_DRAINED) { - snd_printd(KERN_WARNING "P%d drained\n", - s->number); + dev_dbg(card->card->dev, + "P%d drained\n", s->number); ds->drained_count++; if (ds->drained_count > 20) { snd_pcm_stop_xrun(s); @@ -790,7 +784,7 @@ static void snd_card_asihpi_timer_function(struct timer_list *t) newdata); } - snd_printddd( + asihpi_dbg( "timer1, %s, %d, S=%d, elap=%d, rw=%d, dsp=%d, left=%d, aux=%d, space=%d, hw_ptr=%ld, appl_ptr=%ld\n", name, s->number, state, ds->pcm_buf_elapsed_dma_ofs, @@ -821,7 +815,7 @@ static void snd_card_asihpi_timer_function(struct timer_list *t) next_jiffies = max(next_jiffies, 1U); dpcm->timer.expires = jiffies + next_jiffies; - snd_printddd("timer2, jif=%d, buf_pos=%d, newdata=%d, xfer=%d\n", + asihpi_dbg("timer2, jif=%d, buf_pos=%d, newdata=%d, xfer=%d\n", next_jiffies, pcm_buf_dma_ofs, newdata, xfercount); snd_pcm_group_for_each_entry(s, substream) { @@ -854,7 +848,7 @@ static void snd_card_asihpi_timer_function(struct timer_list *t) } if (s->stream == SNDRV_PCM_STREAM_PLAYBACK) { - snd_printddd("write1, P=%d, xfer=%d, buf_ofs=%d\n", + asihpi_dbg("write1, P=%d, xfer=%d, buf_ofs=%d\n", s->number, xfer1, buf_ofs); hpi_handle_error( hpi_outstream_write_buf( @@ -864,7 +858,7 @@ static void snd_card_asihpi_timer_function(struct timer_list *t) if (xfer2) { pd = s->runtime->dma_area; - snd_printddd("write2, P=%d, xfer=%d, buf_ofs=%d\n", + asihpi_dbg("write2, P=%d, xfer=%d, buf_ofs=%d\n", s->number, xfercount - xfer1, buf_ofs); hpi_handle_error( @@ -874,7 +868,7 @@ static void snd_card_asihpi_timer_function(struct timer_list *t) &ds->format)); } } else { - snd_printddd("read1, C=%d, xfer=%d\n", + asihpi_dbg("read1, C=%d, xfer=%d\n", s->number, xfer1); hpi_handle_error( hpi_instream_read_buf( @@ -882,7 +876,7 @@ static void snd_card_asihpi_timer_function(struct timer_list *t) pd, xfer1)); if (xfer2) { pd = s->runtime->dma_area; - snd_printddd("read2, C=%d, xfer=%d\n", + asihpi_dbg("read2, C=%d, xfer=%d\n", s->number, xfer2); hpi_handle_error( hpi_instream_read_buf( @@ -919,8 +913,6 @@ static int snd_card_asihpi_playback_prepare(struct snd_pcm_substream * struct snd_pcm_runtime *runtime = substream->runtime; struct snd_card_asihpi_pcm *dpcm = runtime->private_data; - snd_printdd("P%d prepare\n", substream->number); - hpi_handle_error(hpi_outstream_reset(dpcm->h_stream)); dpcm->pcm_buf_host_rw_ofs = 0; dpcm->pcm_buf_dma_ofs = 0; @@ -938,7 +930,7 @@ snd_card_asihpi_playback_pointer(struct snd_pcm_substream *substream) snd_pcm_debug_name(substream, name, sizeof(name)); ptr = bytes_to_frames(runtime, dpcm->pcm_buf_dma_ofs % dpcm->buffer_bytes); - snd_printddd("%s, pointer=%ld\n", name, (unsigned long)ptr); + asihpi_dbg("%s, pointer=%ld\n", name, (unsigned long)ptr); return ptr; } @@ -1060,8 +1052,6 @@ static int snd_card_asihpi_playback_open(struct snd_pcm_substream *substream) snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, card->update_interval_frames, UINT_MAX); - snd_printdd("playback open\n"); - return 0; } @@ -1071,8 +1061,6 @@ static int snd_card_asihpi_playback_close(struct snd_pcm_substream *substream) struct snd_card_asihpi_pcm *dpcm = runtime->private_data; hpi_handle_error(hpi_outstream_close(dpcm->h_stream)); - snd_printdd("playback close\n"); - return 0; } @@ -1095,7 +1083,7 @@ snd_card_asihpi_capture_pointer(struct snd_pcm_substream *substream) char name[16]; snd_pcm_debug_name(substream, name, sizeof(name)); - snd_printddd("%s, pointer=%d\n", name, dpcm->pcm_buf_dma_ofs); + asihpi_dbg("%s, pointer=%d\n", name, dpcm->pcm_buf_dma_ofs); /* NOTE Unlike playback can't use actual samples_played for the capture position, because those samples aren't yet in the local buffer available for reading. @@ -1113,7 +1101,6 @@ static int snd_card_asihpi_capture_prepare(struct snd_pcm_substream *substream) dpcm->pcm_buf_dma_ofs = 0; dpcm->pcm_buf_elapsed_dma_ofs = 0; - snd_printdd("Capture Prepare %d\n", substream->number); return 0; } @@ -1162,8 +1149,9 @@ static int snd_card_asihpi_capture_open(struct snd_pcm_substream *substream) if (dpcm == NULL) return -ENOMEM; - snd_printdd("capture open adapter %d stream %d\n", - card->hpi->adapter->index, substream->number); + + dev_dbg(card->card->dev, "capture open adapter %d stream %d\n", + card->hpi->adapter->index, substream->number); err = hpi_handle_error( hpi_instream_open(card->hpi->adapter->index, @@ -1413,8 +1401,6 @@ static void asihpi_ctl_init(struct snd_kcontrol_new *snd_control, hpi_ctl->src_node_index, dir, name); } - /* printk(KERN_INFO "Adding %s %d to %d ", hpi_ctl->name, - hpi_ctl->wSrcNodeType, hpi_ctl->wDstNodeType); */ } /*------------------------------------------------------------ @@ -2175,9 +2161,8 @@ static int snd_asihpi_mux_get(struct snd_kcontrol *kcontrol, return 0; } } - snd_printd(KERN_WARNING - "Control %x failed to match mux source %hu %hu\n", - h_control, source_type, source_index); + pr_warn("%s: Control %x failed to match mux source %hu %hu\n", + __func__, h_control, source_type, source_index); ucontrol->value.enumerated.item[0] = 0; return 0; } diff --git a/sound/pci/asihpi/hpioctl.c b/sound/pci/asihpi/hpioctl.c index 477a5b4b50bcb..9fb0c8e503dfa 100644 --- a/sound/pci/asihpi/hpioctl.c +++ b/sound/pci/asihpi/hpioctl.c @@ -356,7 +356,7 @@ int asihpi_adapter_probe(struct pci_dev *pci_dev, memset(&adapter, 0, sizeof(adapter)); - dev_printk(KERN_DEBUG, &pci_dev->dev, + dev_dbg(&pci_dev->dev, "probe %04x:%04x,%04x:%04x,%04x\n", pci_dev->vendor, pci_dev->device, pci_dev->subsystem_vendor, pci_dev->subsystem_device, pci_dev->devfn); From 9acb51e9617c28a92f9ce2af767db6bd660a6d4f Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:43 +0200 Subject: [PATCH 0284/1015] ALSA: docs: Drop snd_print*() stuff The legacy snd_print*() helpers will be dropped now. Clean up the corresponding documentation, too. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-54-tiwai@suse.de --- Documentation/sound/hd-audio/notes.rst | 6 ----- .../kernel-api/writing-an-alsa-driver.rst | 25 ------------------- 2 files changed, 31 deletions(-) diff --git a/Documentation/sound/hd-audio/notes.rst b/Documentation/sound/hd-audio/notes.rst index ef6a4513cce77..e199131bf5abb 100644 --- a/Documentation/sound/hd-audio/notes.rst +++ b/Documentation/sound/hd-audio/notes.rst @@ -321,12 +321,6 @@ Kernel Configuration -------------------- In general, I recommend you to enable the sound debug option, ``CONFIG_SND_DEBUG=y``, no matter whether you are debugging or not. -This enables snd_printd() macro and others, and you'll get additional -kernel messages at probing. - -In addition, you can enable ``CONFIG_SND_DEBUG_VERBOSE=y``. But this -will give you far more messages. Thus turn this on only when you are -sure to want it. Don't forget to turn on the appropriate ``CONFIG_SND_HDA_CODEC_*`` options. Note that each of them corresponds to the codec chip, not diff --git a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst index 801b0bb57e974..895752cbcedd6 100644 --- a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst +++ b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst @@ -4030,31 +4030,6 @@ located in the new subdirectory, sound/pci/xyz. Useful Functions ================ -:c:func:`snd_printk()` and friends ----------------------------------- - -.. note:: This subsection describes a few helper functions for - decorating a bit more on the standard :c:func:`printk()` & co. - However, in general, the use of such helpers is no longer recommended. - If possible, try to stick with the standard functions like - :c:func:`dev_err()` or :c:func:`pr_err()`. - -ALSA provides a verbose version of the :c:func:`printk()` function. -If a kernel config ``CONFIG_SND_VERBOSE_PRINTK`` is set, this function -prints the given message together with the file name and the line of the -caller. The ``KERN_XXX`` prefix is processed as well as the original -:c:func:`printk()` does, so it's recommended to add this prefix, -e.g. snd_printk(KERN_ERR "Oh my, sorry, it's extremely bad!\\n"); - -There are also :c:func:`printk()`'s for debugging. -:c:func:`snd_printd()` can be used for general debugging purposes. -If ``CONFIG_SND_DEBUG`` is set, this function is compiled, and works -just like :c:func:`snd_printk()`. If the ALSA is compiled without -the debugging flag, it's ignored. - -:c:func:`snd_printdd()` is compiled in only when -``CONFIG_SND_DEBUG_VERBOSE`` is set. - :c:func:`snd_BUG()` ------------------- From 504dc9f5e62e3beef2554c453576e84993053647 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 15:34:44 +0200 Subject: [PATCH 0285/1015] ALSA: core: Drop snd_print stuff and co Now that all users of snd_print*() are gone, let's drop the functions completely. This also makes CONFIG_SND_VERBOSE_PRINTK redundant, and it's dropped, too. Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807133452.9424-55-tiwai@suse.de --- include/sound/core.h | 67 ----------------------------------------- sound/core/Kconfig | 9 ------ sound/core/misc.c | 71 -------------------------------------------- 3 files changed, 147 deletions(-) diff --git a/include/sound/core.h b/include/sound/core.h index dfef0c9d4b9f7..23401aaf3dc24 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -345,45 +345,7 @@ void release_and_free_resource(struct resource *res); /* --- */ -/* sound printk debug levels */ -enum { - SND_PR_ALWAYS, - SND_PR_DEBUG, - SND_PR_VERBOSE, -}; - -#if defined(CONFIG_SND_DEBUG) || defined(CONFIG_SND_VERBOSE_PRINTK) -__printf(4, 5) -void __snd_printk(unsigned int level, const char *file, int line, - const char *format, ...); -#else -#define __snd_printk(level, file, line, format, ...) \ - printk(format, ##__VA_ARGS__) -#endif - -/** - * snd_printk - printk wrapper - * @fmt: format string - * - * Works like printk() but prints the file and the line of the caller - * when configured with CONFIG_SND_VERBOSE_PRINTK. - */ -#define snd_printk(fmt, ...) \ - __snd_printk(0, __FILE__, __LINE__, fmt, ##__VA_ARGS__) - #ifdef CONFIG_SND_DEBUG -/** - * snd_printd - debug printk - * @fmt: format string - * - * Works like snd_printk() for debugging purposes. - * Ignored when CONFIG_SND_DEBUG is not set. - */ -#define snd_printd(fmt, ...) \ - __snd_printk(1, __FILE__, __LINE__, fmt, ##__VA_ARGS__) -#define _snd_printd(level, fmt, ...) \ - __snd_printk(level, __FILE__, __LINE__, fmt, ##__VA_ARGS__) - /** * snd_BUG - give a BUG warning message and stack trace * @@ -392,12 +354,6 @@ void __snd_printk(unsigned int level, const char *file, int line, */ #define snd_BUG() WARN(1, "BUG?\n") -/** - * snd_printd_ratelimit - Suppress high rates of output when - * CONFIG_SND_DEBUG is enabled. - */ -#define snd_printd_ratelimit() printk_ratelimit() - /** * snd_BUG_ON - debugging check macro * @cond: condition to evaluate @@ -409,11 +365,6 @@ void __snd_printk(unsigned int level, const char *file, int line, #else /* !CONFIG_SND_DEBUG */ -__printf(1, 2) -static inline void snd_printd(const char *format, ...) {} -__printf(2, 3) -static inline void _snd_printd(int level, const char *format, ...) {} - #define snd_BUG() do { } while (0) #define snd_BUG_ON(condition) ({ \ @@ -421,26 +372,8 @@ static inline void _snd_printd(int level, const char *format, ...) {} unlikely(__ret_warn_on); \ }) -static inline bool snd_printd_ratelimit(void) { return false; } - #endif /* CONFIG_SND_DEBUG */ -#ifdef CONFIG_SND_DEBUG_VERBOSE -/** - * snd_printdd - debug printk - * @format: format string - * - * Works like snd_printk() for debugging purposes. - * Ignored when CONFIG_SND_DEBUG_VERBOSE is not set. - */ -#define snd_printdd(format, ...) \ - __snd_printk(2, __FILE__, __LINE__, format, ##__VA_ARGS__) -#else -__printf(1, 2) -static inline void snd_printdd(const char *format, ...) {} -#endif - - #define SNDRV_OSS_VERSION ((3<<16)|(8<<8)|(1<<4)|(0)) /* 3.8.1a */ /* for easier backward-porting */ diff --git a/sound/core/Kconfig b/sound/core/Kconfig index b970a17346470..f0ba87d4e5046 100644 --- a/sound/core/Kconfig +++ b/sound/core/Kconfig @@ -175,15 +175,6 @@ config SND_VERBOSE_PROCFS useful information to developers when a problem occurs). On the other side, it makes the ALSA subsystem larger. -config SND_VERBOSE_PRINTK - bool "Verbose printk" - help - Say Y here to enable verbose log messages. These messages - will help to identify source file and position containing - printed messages. - - You don't need this unless you're debugging ALSA. - config SND_CTL_FAST_LOOKUP bool "Fast lookup of control elements" if EXPERT default y diff --git a/sound/core/misc.c b/sound/core/misc.c index d32a19976a2b9..c2fda3bd90a0d 100644 --- a/sound/core/misc.c +++ b/sound/core/misc.c @@ -13,20 +13,6 @@ #include #include -#ifdef CONFIG_SND_DEBUG - -#ifdef CONFIG_SND_DEBUG_VERBOSE -#define DEFAULT_DEBUG_LEVEL 2 -#else -#define DEFAULT_DEBUG_LEVEL 1 -#endif - -static int debug = DEFAULT_DEBUG_LEVEL; -module_param(debug, int, 0644); -MODULE_PARM_DESC(debug, "Debug level (0 = disable)"); - -#endif /* CONFIG_SND_DEBUG */ - void release_and_free_resource(struct resource *res) { if (res) { @@ -36,63 +22,6 @@ void release_and_free_resource(struct resource *res) } EXPORT_SYMBOL(release_and_free_resource); -#ifdef CONFIG_SND_VERBOSE_PRINTK -/* strip the leading path if the given path is absolute */ -static const char *sanity_file_name(const char *path) -{ - if (*path == '/') - return strrchr(path, '/') + 1; - else - return path; -} -#endif - -#if defined(CONFIG_SND_DEBUG) || defined(CONFIG_SND_VERBOSE_PRINTK) -void __snd_printk(unsigned int level, const char *path, int line, - const char *format, ...) -{ - va_list args; -#ifdef CONFIG_SND_VERBOSE_PRINTK - int kern_level; - struct va_format vaf; - char verbose_fmt[] = KERN_DEFAULT "ALSA %s:%d %pV"; - bool level_found = false; -#endif - -#ifdef CONFIG_SND_DEBUG - if (debug < level) - return; -#endif - - va_start(args, format); -#ifdef CONFIG_SND_VERBOSE_PRINTK - vaf.fmt = format; - vaf.va = &args; - - while ((kern_level = printk_get_level(vaf.fmt)) != 0) { - const char *end_of_header = printk_skip_level(vaf.fmt); - - /* Ignore KERN_CONT. We print filename:line for each piece. */ - if (kern_level >= '0' && kern_level <= '7') { - memcpy(verbose_fmt, vaf.fmt, end_of_header - vaf.fmt); - level_found = true; - } - - vaf.fmt = end_of_header; - } - - if (!level_found && level) - memcpy(verbose_fmt, KERN_DEBUG, sizeof(KERN_DEBUG) - 1); - - printk(verbose_fmt, sanity_file_name(path), line, &vaf); -#else - vprintk(format, args); -#endif - va_end(args); -} -EXPORT_SYMBOL_GPL(__snd_printk); -#endif - #ifdef CONFIG_PCI #include /** From 7063a710830a09b01734be7f4ffd23f0ef72a57e Mon Sep 17 00:00:00 2001 From: Simon Trimmer Date: Wed, 7 Aug 2024 14:27:15 +0000 Subject: [PATCH 0286/1015] ASoC: cs35l56: Use regmap_read_bypassed() to wake the device Now that regmap_read_bypassed() has been added to the kernel it is preferable to wake the device with a read rather than a write as the utility function can be called at a time before the device has been identified. Signed-off-by: Simon Trimmer Link: https://patch.msgid.link/20240807142715.47077-1-simont@opensource.cirrus.com Signed-off-by: Mark Brown --- sound/soc/codecs/cs35l56-shared.c | 19 +++++-------------- 1 file changed, 5 insertions(+), 14 deletions(-) diff --git a/sound/soc/codecs/cs35l56-shared.c b/sound/soc/codecs/cs35l56-shared.c index e7e8d617da94e..91b3c1c8575c5 100644 --- a/sound/soc/codecs/cs35l56-shared.c +++ b/sound/soc/codecs/cs35l56-shared.c @@ -450,32 +450,23 @@ static const struct reg_sequence cs35l56_hibernate_seq[] = { REG_SEQ0(CS35L56_DSP_VIRTUAL1_MBOX_1, CS35L56_MBOX_CMD_ALLOW_AUTO_HIBERNATE), }; -static const struct reg_sequence cs35l56_hibernate_wake_seq[] = { - REG_SEQ0(CS35L56_DSP_VIRTUAL1_MBOX_1, CS35L56_MBOX_CMD_WAKEUP), -}; - static void cs35l56_issue_wake_event(struct cs35l56_base *cs35l56_base) { + unsigned int val; + /* * Dummy transactions to trigger I2C/SPI auto-wake. Issue two * transactions to meet the minimum required time from the rising edge * to the last falling edge of wake. * - * It uses bypassed write because we must wake the chip before + * It uses bypassed read because we must wake the chip before * disabling regmap cache-only. - * - * This can NAK on I2C which will terminate the write sequence so the - * single-write sequence is issued twice. */ - regmap_multi_reg_write_bypassed(cs35l56_base->regmap, - cs35l56_hibernate_wake_seq, - ARRAY_SIZE(cs35l56_hibernate_wake_seq)); + regmap_read_bypassed(cs35l56_base->regmap, CS35L56_IRQ1_STATUS, &val); usleep_range(CS35L56_WAKE_HOLD_TIME_US, 2 * CS35L56_WAKE_HOLD_TIME_US); - regmap_multi_reg_write_bypassed(cs35l56_base->regmap, - cs35l56_hibernate_wake_seq, - ARRAY_SIZE(cs35l56_hibernate_wake_seq)); + regmap_read_bypassed(cs35l56_base->regmap, CS35L56_IRQ1_STATUS, &val); cs35l56_wait_control_port_ready(); } From be942e3d20cf666f6174f47826914c3b5ea61d85 Mon Sep 17 00:00:00 2001 From: Zhang Yi Date: Wed, 7 Aug 2024 10:53:56 +0800 Subject: [PATCH 0287/1015] ASoC: codecs: ES8326: input issue after init We found an input issue after initiation.So we added the default input source at initiation. Signed-off-by: Zhang Yi Link: https://patch.msgid.link/20240807025356.24904-3-zhangyi@everest-semi.com Signed-off-by: Mark Brown --- sound/soc/codecs/es8326.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/codecs/es8326.c b/sound/soc/codecs/es8326.c index 60877116c0ef6..132aed28b1aa4 100644 --- a/sound/soc/codecs/es8326.c +++ b/sound/soc/codecs/es8326.c @@ -1068,6 +1068,8 @@ static void es8326_init(struct snd_soc_component *component) regmap_write(es8326->regmap, ES8326_ADC_MUTE, 0x0f); regmap_write(es8326->regmap, ES8326_CLK_DIV_LRCK, 0xff); + regmap_write(es8326->regmap, ES8326_ADC1_SRC, 0x44); + regmap_write(es8326->regmap, ES8326_ADC2_SRC, 0x66); es8326_disable_micbias(es8326->component); msleep(200); From 20288905e1ee33af82570b79adee3f15018030d4 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Wed, 7 Aug 2024 10:38:39 +0530 Subject: [PATCH 0288/1015] ASoC: amd: acp: remove MODULE_ALIAS for SoundWire machine driver As module device table added for AMD SoundWire machine driver MODULE_ALIAS is not required. Remove MODULE_ALIAS for AMD SoundWire machine driver. Signed-off-by: Vijendar Mukunda Suggested-by: Krzysztof Kozlowski Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20240807050846.1616725-1-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp-sdw-sof-mach.c | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/amd/acp/acp-sdw-sof-mach.c b/sound/soc/amd/acp/acp-sdw-sof-mach.c index 3419675e45a98..f7e4af850309d 100644 --- a/sound/soc/amd/acp/acp-sdw-sof-mach.c +++ b/sound/soc/amd/acp/acp-sdw-sof-mach.c @@ -738,5 +738,4 @@ module_platform_driver(sof_sdw_driver); MODULE_DESCRIPTION("ASoC AMD SoundWire Generic Machine driver"); MODULE_AUTHOR("Vijendar Mukunda Date: Wed, 7 Aug 2024 14:21:48 +0530 Subject: [PATCH 0289/1015] ASoC: amd: acp: add ZSC control register programming sequence Add ZSC Control register programming sequence for ACP D0 and D3 state transitions for ACP7.0 onwards. This will allow ACP to enter low power state when ACP enters D3 state. When ACP enters D0 State, ZSC control should be disabled. Tested-by: Leo Li Signed-off-by: Vijendar Mukunda Link: https://patch.msgid.link/20240807085154.1987681-1-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp-legacy-common.c | 5 +++++ sound/soc/amd/acp/amd.h | 2 ++ 2 files changed, 7 insertions(+) diff --git a/sound/soc/amd/acp/acp-legacy-common.c b/sound/soc/amd/acp/acp-legacy-common.c index 4422cec81e3c4..04bd605fdce3d 100644 --- a/sound/soc/amd/acp/acp-legacy-common.c +++ b/sound/soc/amd/acp/acp-legacy-common.c @@ -321,6 +321,8 @@ int acp_init(struct acp_chip_info *chip) pr_err("ACP reset failed\n"); return ret; } + if (chip->acp_rev >= ACP70_DEV) + writel(0, chip->base + ACP_ZSC_DSP_CTRL); return 0; } EXPORT_SYMBOL_NS_GPL(acp_init, SND_SOC_ACP_COMMON); @@ -336,6 +338,9 @@ int acp_deinit(struct acp_chip_info *chip) if (chip->acp_rev != ACP70_DEV) writel(0, chip->base + ACP_CONTROL); + + if (chip->acp_rev >= ACP70_DEV) + writel(0x01, chip->base + ACP_ZSC_DSP_CTRL); return 0; } EXPORT_SYMBOL_NS_GPL(acp_deinit, SND_SOC_ACP_COMMON); diff --git a/sound/soc/amd/acp/amd.h b/sound/soc/amd/acp/amd.h index 87a4813783f91..c095a34a7229a 100644 --- a/sound/soc/amd/acp/amd.h +++ b/sound/soc/amd/acp/amd.h @@ -103,6 +103,8 @@ #define ACP70_PGFSM_CONTROL ACP6X_PGFSM_CONTROL #define ACP70_PGFSM_STATUS ACP6X_PGFSM_STATUS +#define ACP_ZSC_DSP_CTRL 0x0001014 +#define ACP_ZSC_STS 0x0001018 #define ACP_SOFT_RST_DONE_MASK 0x00010001 #define ACP_PGFSM_CNTL_POWER_ON_MASK 0xffffffff From 5dde0cd2433dc6ef7b82e04276335137cc4c3105 Mon Sep 17 00:00:00 2001 From: "Gustavo A. R. Silva" Date: Mon, 5 Aug 2024 09:28:55 -0600 Subject: [PATCH 0290/1015] ASoC: SOF: sof-audio: Avoid -Wflex-array-member-not-at-end warnings -Wflex-array-member-not-at-end was introduced in GCC-14, and we are getting ready to enable it, globally. Move the conflicting declaration to the end of the structure. Notice that `struct snd_sof_pcm` ends in a flexible-array member through `struct snd_soc_tplg_pcm` -> `struct snd_soc_tplg_private`. Whith this, fix the following warnings: sound/soc/sof/sof-audio.h:350:33: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] ./include/trace/events/../../../sound/soc/sof/sof-audio.h:350:33: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] sound/soc/amd/../sof/amd/../sof-audio.h:350:33: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] sound/soc/sof/amd/../sof-audio.h:350:33: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] sound/soc/sof/intel/../sof-audio.h:350:33: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] sound/soc/sof/mediatek/mt8186/../../sof-audio.h:350:33: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] sound/soc/sof/mediatek/mt8195/../../sof-audio.h:350:33: warning: structure containing a flexible array member is not at the end of another structure [-Wflex-array-member-not-at-end] Signed-off-by: Gustavo A. R. Silva Link: https://patch.msgid.link/ZrDvt6eyeFyajq6l@cute Signed-off-by: Mark Brown --- sound/soc/sof/sof-audio.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h index b9b8b64768b97..01b819dd84984 100644 --- a/sound/soc/sof/sof-audio.h +++ b/sound/soc/sof/sof-audio.h @@ -347,12 +347,14 @@ struct snd_sof_pcm_stream { /* ALSA SOF PCM device */ struct snd_sof_pcm { struct snd_soc_component *scomp; - struct snd_soc_tplg_pcm pcm; struct snd_sof_pcm_stream stream[2]; struct list_head list; /* list in sdev pcm list */ struct snd_pcm_hw_params params[2]; bool prepared[2]; /* PCM_PARAMS set successfully */ bool pending_stop[2]; /* only used if (!pcm_ops->platform_stop_during_hw_free) */ + + /* Must be last - ends in a flex-array member. */ + struct snd_soc_tplg_pcm pcm; }; struct snd_sof_led_control { From 001f8443d480773117a013a07f774d252f369bea Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Wed, 7 Aug 2024 10:43:17 +0530 Subject: [PATCH 0291/1015] ASoC: SOF: amd: update conditional check for cache register update Instead of desc->rev, use acp pci revision id(pci_rev) for cache register conditional check. Signed-off-by: Vijendar Mukunda Reviewed-by: Ranjani Sridharan Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240807051341.1616925-5-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/sof/amd/acp-loader.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/sof/amd/acp-loader.c b/sound/soc/sof/amd/acp-loader.c index 2d5e58846499d..19f10dd77e4ba 100644 --- a/sound/soc/sof/amd/acp-loader.c +++ b/sound/soc/sof/amd/acp-loader.c @@ -219,7 +219,7 @@ int acp_dsp_pre_fw_run(struct snd_sof_dev *sdev) dev_err(sdev->dev, "acp dma transfer status: %d\n", ret); } - if (desc->rev > 3) { + if (adata->pci_rev > ACP_RN_PCI_ID) { /* Cache Window enable */ snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_DSP0_CACHE_OFFSET0, desc->sram_pte_offset); snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_DSP0_CACHE_SIZE0, SRAM1_SIZE | BIT(31)); From 7b986c7430a6bb68d523dac7bfc74cbd5b44ef96 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 8 Aug 2024 11:14:42 +0200 Subject: [PATCH 0292/1015] ALSA: asihpi: Fix potential OOB array access ASIHPI driver stores some values in the static array upon a response from the driver, and its index depends on the firmware. We shouldn't trust it blindly. This patch adds a sanity check of the array index to fit in the array size. Link: https://patch.msgid.link/20240808091454.30846-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/pci/asihpi/hpimsgx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/asihpi/hpimsgx.c b/sound/pci/asihpi/hpimsgx.c index d0caef2994818..b68e6bfbbfbab 100644 --- a/sound/pci/asihpi/hpimsgx.c +++ b/sound/pci/asihpi/hpimsgx.c @@ -708,7 +708,7 @@ static u16 HPIMSGX__init(struct hpi_message *phm, phr->error = HPI_ERROR_PROCESSING_MESSAGE; return phr->error; } - if (hr.error == 0) { + if (hr.error == 0 && hr.u.s.adapter_index < HPI_MAX_ADAPTERS) { /* the adapter was created successfully save the mapping for future use */ hpi_entry_points[hr.u.s.adapter_index] = entry_point_func; From c01f3815453e2d5f699ccd8c8c1f93a5b8669e59 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 8 Aug 2024 11:15:12 +0200 Subject: [PATCH 0293/1015] ALSA: hdsp: Break infinite MIDI input flush loop The current MIDI input flush on HDSP and HDSPM drivers relies on the hardware reporting the right value. If the hardware doesn't give the proper value but returns -1, it may be stuck at an infinite loop. Add a counter and break if the loop is unexpectedly too long. Link: https://patch.msgid.link/20240808091513.31380-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/pci/rme9652/hdsp.c | 6 ++++-- sound/pci/rme9652/hdspm.c | 6 ++++-- 2 files changed, 8 insertions(+), 4 deletions(-) diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c index e7d1b43471a29..713ca262a0e97 100644 --- a/sound/pci/rme9652/hdsp.c +++ b/sound/pci/rme9652/hdsp.c @@ -1298,8 +1298,10 @@ static int snd_hdsp_midi_output_possible (struct hdsp *hdsp, int id) static void snd_hdsp_flush_midi_input (struct hdsp *hdsp, int id) { - while (snd_hdsp_midi_input_available (hdsp, id)) - snd_hdsp_midi_read_byte (hdsp, id); + int count = 256; + + while (snd_hdsp_midi_input_available(hdsp, id) && --count) + snd_hdsp_midi_read_byte(hdsp, id); } static int snd_hdsp_midi_output_write (struct hdsp_midi *hmidi) diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index 56d335f0e1960..c3f930a8f78d0 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -1838,8 +1838,10 @@ static inline int snd_hdspm_midi_output_possible (struct hdspm *hdspm, int id) static void snd_hdspm_flush_midi_input(struct hdspm *hdspm, int id) { - while (snd_hdspm_midi_input_available (hdspm, id)) - snd_hdspm_midi_read_byte (hdspm, id); + int count = 256; + + while (snd_hdspm_midi_input_available(hdspm, id) && --count) + snd_hdspm_midi_read_byte(hdspm, id); } static int snd_hdspm_midi_output_write (struct hdspm_midi *hmidi) From 9b88d0890ed9adab413ea991fac90842688e1017 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 8 Aug 2024 11:15:21 +0200 Subject: [PATCH 0294/1015] ALSA: usb-audio: Check shutdown at endpoint_set_interface() The call of usb_set_interface() and a delay are superfluous when the device has been already disconnected. Add a disconnection check before doing it. Link: https://patch.msgid.link/20240808091522.31415-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/usb/endpoint.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sound/usb/endpoint.c b/sound/usb/endpoint.c index 8f65349a06d36..568099467dbbc 100644 --- a/sound/usb/endpoint.c +++ b/sound/usb/endpoint.c @@ -921,6 +921,9 @@ static int endpoint_set_interface(struct snd_usb_audio *chip, if (ep->iface_ref->altset == altset) return 0; + /* already disconnected? */ + if (unlikely(atomic_read(&chip->shutdown))) + return -ENODEV; usb_audio_dbg(chip, "Setting usb interface %d:%d for EP 0x%x\n", ep->iface, altset, ep->ep_num); From 1f5e3920b5e45cef81a31a1dcf8e1d0f615840fa Mon Sep 17 00:00:00 2001 From: ganjie Date: Thu, 8 Aug 2024 16:57:07 +0800 Subject: [PATCH 0295/1015] Documentation: dontdiff: remove 'utf8data.h' Commit 2b3d04787012 ("unicode: Add utf8-data module") changed the database file from 'utf8data.h' to 'utf8data.c' to build separate module, but it seems forgot to update Documentation/dontdiff. Remove 'utf8data.h' and add 'utf8data.c'. Signed-off-by: ganjie Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240808085707.3235019-1-guoxuenan@huawei.com --- Documentation/dontdiff | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/dontdiff b/Documentation/dontdiff index 3c399f132e2db..94b3492dc3011 100644 --- a/Documentation/dontdiff +++ b/Documentation/dontdiff @@ -262,7 +262,7 @@ vsyscall_32.lds wanxlfw.inc uImage unifdef -utf8data.h +utf8data.c wakeup.bin wakeup.elf wakeup.lds From 830a0d12943f53077b235f2a3caa8ab2b36475a3 Mon Sep 17 00:00:00 2001 From: Li RongQing Date: Tue, 6 Aug 2024 20:08:23 +0800 Subject: [PATCH 0296/1015] x86/mm: Don't print out SRAT table information This per CPU log is becoming longer with more and more CPUs in system, which slows down the boot process due to the serializing nature of printk(). The value of this information is dubious and it can be retrieved by lscpu from user space if required.. Downgrade the printk() to pr_debug() so it is still accessible for debug purposes. [ tglx: Massaged changelog ] Signed-off-by: Li RongQing Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240806120823.17111-1-lirongqing@baidu.com --- arch/x86/mm/srat.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/x86/mm/srat.c b/arch/x86/mm/srat.c index 9c52a95937ade..6f8e0f21c7103 100644 --- a/arch/x86/mm/srat.c +++ b/arch/x86/mm/srat.c @@ -57,8 +57,7 @@ acpi_numa_x2apic_affinity_init(struct acpi_srat_x2apic_cpu_affinity *pa) } set_apicid_to_node(apic_id, node); node_set(node, numa_nodes_parsed); - printk(KERN_INFO "SRAT: PXM %u -> APIC 0x%04x -> Node %u\n", - pxm, apic_id, node); + pr_debug("SRAT: PXM %u -> APIC 0x%04x -> Node %u\n", pxm, apic_id, node); } /* Callback for Proximity Domain -> LAPIC mapping */ @@ -98,8 +97,7 @@ acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa) set_apicid_to_node(apic_id, node); node_set(node, numa_nodes_parsed); - printk(KERN_INFO "SRAT: PXM %u -> APIC 0x%02x -> Node %u\n", - pxm, apic_id, node); + pr_debug("SRAT: PXM %u -> APIC 0x%02x -> Node %u\n", pxm, apic_id, node); } int __init x86_acpi_numa_init(void) From 477d81a1c47a1b79b9c08fc92b5dea3c5143800b Mon Sep 17 00:00:00 2001 From: Dmitry Vyukov Date: Tue, 11 Jun 2024 09:50:30 +0200 Subject: [PATCH 0297/1015] x86/entry: Remove unwanted instrumentation in common_interrupt() common_interrupt() and related variants call kvm_set_cpu_l1tf_flush_l1d(), which is neither marked noinstr nor __always_inline. So compiler puts it out of line and adds instrumentation to it. Since the call is inside of instrumentation_begin/end(), objtool does not warn about it. The manifestation is that KCOV produces spurious coverage in kvm_set_cpu_l1tf_flush_l1d() in random places because the call happens when preempt count is not yet updated to say that the kernel is in an interrupt. Mark kvm_set_cpu_l1tf_flush_l1d() as __always_inline and move it out of the instrumentation_begin/end() section. It only calls __this_cpu_write() which is already safe to call in noinstr contexts. Fixes: 6368558c3710 ("x86/entry: Provide IDTENTRY_SYSVEC") Signed-off-by: Dmitry Vyukov Signed-off-by: Thomas Gleixner Reviewed-by: Alexander Potapenko Acked-by: Peter Zijlstra (Intel) Cc: stable@vger.kernel.org Link: https://lore.kernel.org/all/3f9a1de9e415fcb53d07dc9e19fa8481bb021b1b.1718092070.git.dvyukov@google.com --- arch/x86/include/asm/hardirq.h | 8 ++++++-- arch/x86/include/asm/idtentry.h | 6 +++--- 2 files changed, 9 insertions(+), 5 deletions(-) diff --git a/arch/x86/include/asm/hardirq.h b/arch/x86/include/asm/hardirq.h index c67fa6ad098aa..6ffa8b75f4cd3 100644 --- a/arch/x86/include/asm/hardirq.h +++ b/arch/x86/include/asm/hardirq.h @@ -69,7 +69,11 @@ extern u64 arch_irq_stat(void); #define local_softirq_pending_ref pcpu_hot.softirq_pending #if IS_ENABLED(CONFIG_KVM_INTEL) -static inline void kvm_set_cpu_l1tf_flush_l1d(void) +/* + * This function is called from noinstr interrupt contexts + * and must be inlined to not get instrumentation. + */ +static __always_inline void kvm_set_cpu_l1tf_flush_l1d(void) { __this_cpu_write(irq_stat.kvm_cpu_l1tf_flush_l1d, 1); } @@ -84,7 +88,7 @@ static __always_inline bool kvm_get_cpu_l1tf_flush_l1d(void) return __this_cpu_read(irq_stat.kvm_cpu_l1tf_flush_l1d); } #else /* !IS_ENABLED(CONFIG_KVM_INTEL) */ -static inline void kvm_set_cpu_l1tf_flush_l1d(void) { } +static __always_inline void kvm_set_cpu_l1tf_flush_l1d(void) { } #endif /* IS_ENABLED(CONFIG_KVM_INTEL) */ #endif /* _ASM_X86_HARDIRQ_H */ diff --git a/arch/x86/include/asm/idtentry.h b/arch/x86/include/asm/idtentry.h index d4f24499b256c..ad5c68f0509d4 100644 --- a/arch/x86/include/asm/idtentry.h +++ b/arch/x86/include/asm/idtentry.h @@ -212,8 +212,8 @@ __visible noinstr void func(struct pt_regs *regs, \ irqentry_state_t state = irqentry_enter(regs); \ u32 vector = (u32)(u8)error_code; \ \ + kvm_set_cpu_l1tf_flush_l1d(); \ instrumentation_begin(); \ - kvm_set_cpu_l1tf_flush_l1d(); \ run_irq_on_irqstack_cond(__##func, regs, vector); \ instrumentation_end(); \ irqentry_exit(regs, state); \ @@ -250,7 +250,6 @@ static void __##func(struct pt_regs *regs); \ \ static __always_inline void instr_##func(struct pt_regs *regs) \ { \ - kvm_set_cpu_l1tf_flush_l1d(); \ run_sysvec_on_irqstack_cond(__##func, regs); \ } \ \ @@ -258,6 +257,7 @@ __visible noinstr void func(struct pt_regs *regs) \ { \ irqentry_state_t state = irqentry_enter(regs); \ \ + kvm_set_cpu_l1tf_flush_l1d(); \ instrumentation_begin(); \ instr_##func (regs); \ instrumentation_end(); \ @@ -288,7 +288,6 @@ static __always_inline void __##func(struct pt_regs *regs); \ static __always_inline void instr_##func(struct pt_regs *regs) \ { \ __irq_enter_raw(); \ - kvm_set_cpu_l1tf_flush_l1d(); \ __##func (regs); \ __irq_exit_raw(); \ } \ @@ -297,6 +296,7 @@ __visible noinstr void func(struct pt_regs *regs) \ { \ irqentry_state_t state = irqentry_enter(regs); \ \ + kvm_set_cpu_l1tf_flush_l1d(); \ instrumentation_begin(); \ instr_##func (regs); \ instrumentation_end(); \ From 6cd0dd934b03d4ee4094ac474108723e2f2ed7d6 Mon Sep 17 00:00:00 2001 From: Dmitry Vyukov Date: Tue, 11 Jun 2024 09:50:31 +0200 Subject: [PATCH 0298/1015] kcov: Add interrupt handling self test Add a boot self test that can catch sprious coverage from interrupts. The coverage callback filters out interrupt code, but only after the handler updates preempt count. Some code periodically leaks out of that section and leads to spurious coverage. Add a best-effort (but simple) test that is likely to catch such bugs. If the test is enabled on CI systems that use KCOV, they should catch any issues fast. Signed-off-by: Dmitry Vyukov Signed-off-by: Thomas Gleixner Reviewed-by: Alexander Potapenko Reviewed-by: Marco Elver Reviewed-by: Andrey Konovalov Link: https://lore.kernel.org/all/7662127c97e29da1a748ad1c1539dd7b65b737b2.1718092070.git.dvyukov@google.com --- kernel/kcov.c | 31 +++++++++++++++++++++++++++++++ lib/Kconfig.debug | 8 ++++++++ 2 files changed, 39 insertions(+) diff --git a/kernel/kcov.c b/kernel/kcov.c index f0a69d402066e..d9d4a0c041855 100644 --- a/kernel/kcov.c +++ b/kernel/kcov.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -1058,6 +1059,32 @@ u64 kcov_common_handle(void) } EXPORT_SYMBOL(kcov_common_handle); +#ifdef CONFIG_KCOV_SELFTEST +static void __init selftest(void) +{ + unsigned long start; + + pr_err("running self test\n"); + /* + * Test that interrupts don't produce spurious coverage. + * The coverage callback filters out interrupt code, but only + * after the handler updates preempt count. Some code periodically + * leaks out of that section and leads to spurious coverage. + * It's hard to call the actual interrupt handler directly, + * so we just loop here for a bit waiting for a timer interrupt. + * We set kcov_mode to enable tracing, but don't setup the area, + * so any attempt to trace will crash. Note: we must not call any + * potentially traced functions in this region. + */ + start = jiffies; + current->kcov_mode = KCOV_MODE_TRACE_PC; + while ((jiffies - start) * MSEC_PER_SEC / HZ < 300) + ; + current->kcov_mode = 0; + pr_err("done running self test\n"); +} +#endif + static int __init kcov_init(void) { int cpu; @@ -1077,6 +1104,10 @@ static int __init kcov_init(void) */ debugfs_create_file_unsafe("kcov", 0600, NULL, NULL, &kcov_fops); +#ifdef CONFIG_KCOV_SELFTEST + selftest(); +#endif + return 0; } diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index a30c03a661726..270e367b3e6f5 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -2173,6 +2173,14 @@ config KCOV_IRQ_AREA_SIZE soft interrupts. This specifies the size of those areas in the number of unsigned long words. +config KCOV_SELFTEST + bool "Perform short selftests on boot" + depends on KCOV + help + Run short KCOV coverage collection selftests on boot. + On test failure, causes the kernel to panic. Recommended to be + enabled, ensuring critical functionality works as intended. + menuconfig RUNTIME_TESTING_MENU bool "Runtime Testing" default y From f34d086fb7102fec895fd58b9e816b981b284c17 Mon Sep 17 00:00:00 2001 From: Dmitry Vyukov Date: Tue, 11 Jun 2024 09:50:32 +0200 Subject: [PATCH 0299/1015] module: Fix KCOV-ignored file name module.c was renamed to main.c, but the Makefile directive was copy-pasted verbatim with the old file name. Fix up the file name. Fixes: cfc1d277891e ("module: Move all into module/") Signed-off-by: Dmitry Vyukov Signed-off-by: Thomas Gleixner Reviewed-by: Alexander Potapenko Reviewed-by: Marco Elver Reviewed-by: Andrey Konovalov Cc: stable@vger.kernel.org Link: https://lore.kernel.org/all/bc0cf790b4839c5e38e2fafc64271f620568a39e.1718092070.git.dvyukov@google.com --- kernel/module/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/module/Makefile b/kernel/module/Makefile index a10b2b9a6fdfc..50ffcc413b545 100644 --- a/kernel/module/Makefile +++ b/kernel/module/Makefile @@ -5,7 +5,7 @@ # These are called from save_stack_trace() on slub debug path, # and produce insane amounts of uninteresting coverage. -KCOV_INSTRUMENT_module.o := n +KCOV_INSTRUMENT_main.o := n obj-y += main.o obj-y += strict_rwx.o From ae94b263f5f69c180347e795fbefa051b65aacc3 Mon Sep 17 00:00:00 2001 From: Dmitry Vyukov Date: Tue, 11 Jun 2024 09:50:33 +0200 Subject: [PATCH 0300/1015] x86: Ignore stack unwinding in KCOV Stack unwinding produces large amounts of uninteresting coverage. It's called from KASAN kmalloc/kfree hooks, fault injection, etc. It's not particularly useful and is not a function of system call args. Ignore that code. Signed-off-by: Dmitry Vyukov Signed-off-by: Thomas Gleixner Reviewed-by: Alexander Potapenko Reviewed-by: Marco Elver Reviewed-by: Andrey Konovalov Acked-by: Peter Zijlstra (Intel) Link: https://lore.kernel.org/all/eaf54b8634970b73552dcd38bf9be6ef55238c10.1718092070.git.dvyukov@google.com --- arch/x86/kernel/Makefile | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/x86/kernel/Makefile b/arch/x86/kernel/Makefile index a847180836e47..f7918980667a3 100644 --- a/arch/x86/kernel/Makefile +++ b/arch/x86/kernel/Makefile @@ -35,6 +35,14 @@ KMSAN_SANITIZE_nmi.o := n # If instrumentation of the following files is enabled, boot hangs during # first second. KCOV_INSTRUMENT_head$(BITS).o := n +# These are called from save_stack_trace() on debug paths, +# and produce large amounts of uninteresting coverage. +KCOV_INSTRUMENT_stacktrace.o := n +KCOV_INSTRUMENT_dumpstack.o := n +KCOV_INSTRUMENT_dumpstack_$(BITS).o := n +KCOV_INSTRUMENT_unwind_orc.o := n +KCOV_INSTRUMENT_unwind_frame.o := n +KCOV_INSTRUMENT_unwind_guess.o := n CFLAGS_irq.o := -I $(src)/../include/asm/trace From c37f7cd7e5b6c2aabe0d5b2220545789517b064a Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 8 Aug 2024 18:29:01 +0200 Subject: [PATCH 0301/1015] ALSA: vxpocket: Drop no longer existent chip->dev assignment The recent cleanup change for vx_core overlooked the code in vxpocket pcmcia driver. Kill the superfluous line as well. Fixes: b426b3ba9f6f ("ALSA: vx_core: Drop unused dev field") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202408090016.kW0TA6fc-lkp@intel.com/ Link: https://patch.msgid.link/20240808162902.20082-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/pcmcia/vx/vxpocket.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c index 2ea62efa0064a..5f72c73eac853 100644 --- a/sound/pcmcia/vx/vxpocket.c +++ b/sound/pcmcia/vx/vxpocket.c @@ -204,8 +204,6 @@ static int vxpocket_config(struct pcmcia_device *link) if (ret) goto failed; - chip->dev = &link->dev; - if (snd_vxpocket_assign_resources(chip, link->resource[0]->start, link->irq) < 0) goto failed; From a1066453b5e49a28523f3ecbbfe4e06c6a29561c Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 8 Aug 2024 18:31:27 +0200 Subject: [PATCH 0302/1015] ALSA: control: Fix power_ref lock order for compat code, too In the previous change for swapping the power_ref and controls_rwsem lock order, the code path for the compat layer was forgotten. This patch covers the remaining code. Fixes: fcc62b19104a ("ALSA: control: Take power_ref lock primarily") Link: https://patch.msgid.link/20240808163128.20383-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/core/control_compat.c | 45 ++++++++++++++++++++++++++++++------- 1 file changed, 37 insertions(+), 8 deletions(-) diff --git a/sound/core/control_compat.c b/sound/core/control_compat.c index 934bb945e702a..ff0031cc7dfb8 100644 --- a/sound/core/control_compat.c +++ b/sound/core/control_compat.c @@ -79,6 +79,7 @@ struct snd_ctl_elem_info32 { static int snd_ctl_elem_info_compat(struct snd_ctl_file *ctl, struct snd_ctl_elem_info32 __user *data32) { + struct snd_card *card = ctl->card; struct snd_ctl_elem_info *data __free(kfree) = NULL; int err; @@ -95,7 +96,11 @@ static int snd_ctl_elem_info_compat(struct snd_ctl_file *ctl, if (get_user(data->value.enumerated.item, &data32->value.enumerated.item)) return -EFAULT; + err = snd_power_ref_and_wait(card); + if (err < 0) + return err; err = snd_ctl_elem_info(ctl, data); + snd_power_unref(card); if (err < 0) return err; /* restore info to 32bit */ @@ -175,10 +180,7 @@ static int get_ctl_type(struct snd_card *card, struct snd_ctl_elem_id *id, if (info == NULL) return -ENOMEM; info->id = *id; - err = snd_power_ref_and_wait(card); - if (!err) - err = kctl->info(kctl, info); - snd_power_unref(card); + err = kctl->info(kctl, info); if (err >= 0) { err = info->type; *countp = info->count; @@ -275,8 +277,8 @@ static int copy_ctl_value_to_user(void __user *userdata, return 0; } -static int ctl_elem_read_user(struct snd_card *card, - void __user *userdata, void __user *valuep) +static int __ctl_elem_read_user(struct snd_card *card, + void __user *userdata, void __user *valuep) { struct snd_ctl_elem_value *data __free(kfree) = NULL; int err, type, count; @@ -296,8 +298,21 @@ static int ctl_elem_read_user(struct snd_card *card, return copy_ctl_value_to_user(userdata, valuep, data, type, count); } -static int ctl_elem_write_user(struct snd_ctl_file *file, - void __user *userdata, void __user *valuep) +static int ctl_elem_read_user(struct snd_card *card, + void __user *userdata, void __user *valuep) +{ + int err; + + err = snd_power_ref_and_wait(card); + if (err < 0) + return err; + err = __ctl_elem_read_user(card, userdata, valuep); + snd_power_unref(card); + return err; +} + +static int __ctl_elem_write_user(struct snd_ctl_file *file, + void __user *userdata, void __user *valuep) { struct snd_ctl_elem_value *data __free(kfree) = NULL; struct snd_card *card = file->card; @@ -318,6 +333,20 @@ static int ctl_elem_write_user(struct snd_ctl_file *file, return copy_ctl_value_to_user(userdata, valuep, data, type, count); } +static int ctl_elem_write_user(struct snd_ctl_file *file, + void __user *userdata, void __user *valuep) +{ + struct snd_card *card = file->card; + int err; + + err = snd_power_ref_and_wait(card); + if (err < 0) + return err; + err = __ctl_elem_write_user(file, userdata, valuep); + snd_power_unref(card); + return err; +} + static int snd_ctl_elem_read_user_compat(struct snd_card *card, struct snd_ctl_elem_value32 __user *data32) { From e95b9f7f2ee05bbef3bf6a4cd7da6e887f17f652 Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Thu, 8 Aug 2024 15:48:54 +0200 Subject: [PATCH 0303/1015] ALSA: snd-usb-caiaq: use snd_pcm_rate_to_rate_bit Use snd_pcm_rate_to_rate_bit() helper provided by Alsa instead re-implementing it. This reduce code duplication and helps when changing some Alsa definition is necessary. Signed-off-by: Jerome Brunet Link: https://patch.msgid.link/20240808134857.86749-1-jbrunet@baylibre.com Signed-off-by: Takashi Iwai --- sound/usb/caiaq/audio.c | 13 +------------ 1 file changed, 1 insertion(+), 12 deletions(-) diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c index 4981753652a7f..e62a4ea1d19cb 100644 --- a/sound/usb/caiaq/audio.c +++ b/sound/usb/caiaq/audio.c @@ -174,14 +174,6 @@ static int snd_usb_caiaq_pcm_hw_free(struct snd_pcm_substream *sub) return 0; } -/* this should probably go upstream */ -#if SNDRV_PCM_RATE_5512 != 1 << 0 || SNDRV_PCM_RATE_192000 != 1 << 12 -#error "Change this table" -#endif - -static const unsigned int rates[] = { 5512, 8000, 11025, 16000, 22050, 32000, 44100, - 48000, 64000, 88200, 96000, 176400, 192000 }; - static int snd_usb_caiaq_pcm_prepare(struct snd_pcm_substream *substream) { int bytes_per_sample, bpp, ret, i; @@ -233,10 +225,7 @@ static int snd_usb_caiaq_pcm_prepare(struct snd_pcm_substream *substream) /* the first client that opens a stream defines the sample rate * setting for all subsequent calls, until the last client closed. */ - for (i=0; i < ARRAY_SIZE(rates); i++) - if (runtime->rate == rates[i]) - cdev->pcm_info.rates = 1 << i; - + cdev->pcm_info.rates = snd_pcm_rate_to_rate_bit(runtime->rate); snd_pcm_limit_hw_rates(runtime); bytes_per_sample = BYTES_PER_SAMPLE; From a7050ca724807a60e639da953a092cf8dc6d1bf7 Mon Sep 17 00:00:00 2001 From: Steven Rostedt Date: Wed, 7 Aug 2024 17:00:29 -0400 Subject: [PATCH 0304/1015] pstore/ramoops: Fix typo as there is no "reserver" For some reason my finger always hits the 'r' after typing "reserve". Fix the typo in the Documentation example. Fixes: d9d814eebb1ae ("pstore/ramoops: Add ramoops.mem_name= command line option") Signed-off-by: Steven Rostedt (Google) Acked-by: Mike Rapoport (Microsoft) Link: https://lore.kernel.org/r/20240807170029.3c1ff651@gandalf.local.home Signed-off-by: Kees Cook --- Documentation/admin-guide/ramoops.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/admin-guide/ramoops.rst b/Documentation/admin-guide/ramoops.rst index 6f534a707b2a4..2eabef31220dc 100644 --- a/Documentation/admin-guide/ramoops.rst +++ b/Documentation/admin-guide/ramoops.rst @@ -129,7 +129,7 @@ Setting the ramoops parameters can be done in several different manners: takes a size, alignment and name as arguments. The name is used to map the memory to a label that can be retrieved by ramoops. - reserver_mem=2M:4096:oops ramoops.mem_name=oops + reserve_mem=2M:4096:oops ramoops.mem_name=oops You can specify either RAM memory or peripheral devices' memory. However, when specifying RAM, be sure to reserve the memory by issuing memblock_reserve() From c46fc83e3f3c89f18962e43890de90b1c304747a Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 8 Aug 2024 20:23:07 +0200 Subject: [PATCH 0305/1015] ALSA: vxpocket: Fix a typo at conversion to dev_*() There was a typo in the previous conversion to dev_*() that caused a build error. Fix it. Fixes: 2acbb5e57230 ("ALSA: vxpocket: Use standard print API") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202408090110.t0mWbTyh-lkp@intel.com/ Link: https://patch.msgid.link/20240808182308.28418-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/pcmcia/vx/vxpocket.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c index 5f72c73eac853..d2d5f64d63b43 100644 --- a/sound/pcmcia/vx/vxpocket.c +++ b/sound/pcmcia/vx/vxpocket.c @@ -268,7 +268,7 @@ static int vxpocket_probe(struct pcmcia_device *p_dev) err = snd_card_new(&p_dev->dev, index[i], id[i], THIS_MODULE, 0, &card); if (err < 0) { - dev_err(&pdev->dev, "vxpocket: cannot create a card instance\n"); + dev_err(&p_dev->dev, "vxpocket: cannot create a card instance\n"); return err; } From 754283ce8326fdce75d589c99cc58456199c123d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Sun, 28 Jul 2024 22:34:11 +0200 Subject: [PATCH 0306/1015] tools/nolibc: pass argc, argv and envp to constructors MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Since 2005 glibc has passed argc, argv, and envp to all constructors. As it is cheap and easy to do so, mirror that behaviour in nolibc. This makes it easier to migrate applications to nolibc. Link: https://lore.kernel.org/r/20240728-nolibc-constructor-args-v1-1-36d0bf5cd4c0@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/include/nolibc/crt.h | 23 ++++++++++---------- tools/testing/selftests/nolibc/nolibc-test.c | 5 +++-- 2 files changed, 15 insertions(+), 13 deletions(-) diff --git a/tools/include/nolibc/crt.h b/tools/include/nolibc/crt.h index 43b551468c2a8..ac291574f6c0f 100644 --- a/tools/include/nolibc/crt.h +++ b/tools/include/nolibc/crt.h @@ -13,11 +13,11 @@ const unsigned long *_auxv __attribute__((weak)); static void __stack_chk_init(void); static void exit(int); -extern void (*const __preinit_array_start[])(void) __attribute__((weak)); -extern void (*const __preinit_array_end[])(void) __attribute__((weak)); +extern void (*const __preinit_array_start[])(int, char **, char**) __attribute__((weak)); +extern void (*const __preinit_array_end[])(int, char **, char**) __attribute__((weak)); -extern void (*const __init_array_start[])(void) __attribute__((weak)); -extern void (*const __init_array_end[])(void) __attribute__((weak)); +extern void (*const __init_array_start[])(int, char **, char**) __attribute__((weak)); +extern void (*const __init_array_end[])(int, char **, char**) __attribute__((weak)); extern void (*const __fini_array_start[])(void) __attribute__((weak)); extern void (*const __fini_array_end[])(void) __attribute__((weak)); @@ -29,7 +29,8 @@ void _start_c(long *sp) char **argv; char **envp; int exitcode; - void (* const *func)(void); + void (* const *ctor_func)(int, char **, char **); + void (* const *dtor_func)(void); const unsigned long *auxv; /* silence potential warning: conflicting types for 'main' */ int _nolibc_main(int, char **, char **) __asm__ ("main"); @@ -66,16 +67,16 @@ void _start_c(long *sp) ; _auxv = auxv; - for (func = __preinit_array_start; func < __preinit_array_end; func++) - (*func)(); - for (func = __init_array_start; func < __init_array_end; func++) - (*func)(); + for (ctor_func = __preinit_array_start; ctor_func < __preinit_array_end; ctor_func++) + (*ctor_func)(argc, argv, envp); + for (ctor_func = __init_array_start; ctor_func < __init_array_end; ctor_func++) + (*ctor_func)(argc, argv, envp); /* go to application */ exitcode = _nolibc_main(argc, argv, envp); - for (func = __fini_array_end; func > __fini_array_start;) - (*--func)(); + for (dtor_func = __fini_array_end; dtor_func > __fini_array_start;) + (*--dtor_func)(); exit(exitcode); } diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index 093d0512f4c57..0800b10fc3f76 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -686,9 +686,10 @@ static void constructor1(void) } __attribute__((constructor)) -static void constructor2(void) +static void constructor2(int argc, char **argv, char **envp) { - constructor_test_value *= 2; + if (argc && argv && envp) + constructor_test_value *= 2; } int run_startup(int min, int max) From 528baf4f62dd57dee1a1076390b0921ad32b88a8 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 9 Aug 2024 09:39:21 +0200 Subject: [PATCH 0307/1015] ALSA: sparc: Fix a typo at dev_*() conversion There was a stupid typo left that broke the build. Fix it. Fixes: d41abde89483 ("ALSA: sparc: Use standard print API") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202408090648.J2EAijjH-lkp@intel.com/ Link: https://patch.msgid.link/20240809073923.3735-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/sparc/cs4231.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c index 5f39b7847d31e..a1339f9ef12a6 100644 --- a/sound/sparc/cs4231.c +++ b/sound/sparc/cs4231.c @@ -2015,7 +2015,7 @@ static int snd_cs4231_ebus_create(struct snd_card *card, if (ebus_dma_register(&chip->p_dma.ebus_info)) { snd_cs4231_ebus_free(chip); - dev_dbg(chpi->card->dev, + dev_dbg(chip->card->dev, "cs4231-%d: Unable to register EBUS play DMA\n", dev); return -EBUSY; From af1d53b6e0ebef5ea57887e23619b2bb33a6f4de Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 9 Aug 2024 09:42:51 +0200 Subject: [PATCH 0308/1015] ALSA: caiaq: Fix unused variable warning The recent cleanup of caiaq driver forgot to remove the unused loop variable: sound/usb/caiaq/audio.c: In function 'snd_usb_caiaq_pcm_prepare': sound/usb/caiaq/audio.c:179:41: error: unused variable 'i' [-Werror=unused-variable] Fixes: e95b9f7f2ee0 ("ALSA: snd-usb-caiaq: use snd_pcm_rate_to_rate_bit") Reported-by: Stephen Rothwell Closes: https://lore.kernel.org/20240809112252.5af8025f@canb.auug.org.au Link: https://patch.msgid.link/20240809074254.5290-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/usb/caiaq/audio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c index e62a4ea1d19cb..772c0ecb70773 100644 --- a/sound/usb/caiaq/audio.c +++ b/sound/usb/caiaq/audio.c @@ -176,7 +176,7 @@ static int snd_usb_caiaq_pcm_hw_free(struct snd_pcm_substream *sub) static int snd_usb_caiaq_pcm_prepare(struct snd_pcm_substream *substream) { - int bytes_per_sample, bpp, ret, i; + int bytes_per_sample, bpp, ret; int index = substream->number; struct snd_usb_caiaqdev *cdev = snd_pcm_substream_chip(substream); struct snd_pcm_runtime *runtime = substream->runtime; From f6c9a097b55e1955e3dd35f1de4828d3ed67534c Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 9 Aug 2024 09:56:59 +0200 Subject: [PATCH 0309/1015] ALSA: usx2y: Drop no longer used variable The recent conversion to the standard print API included some cleanups and that changed the code no longer referring to a variable iters at usb_stream_start(). This caused a compiler warning in the end. Let's drop the unused variable. Fixes: f8466d91f36d ("ALSA: usx2y: Use standard print API") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202408090249.8LE9qrae-lkp@intel.com/ Link: https://patch.msgid.link/20240809075700.7320-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/usb/usx2y/usb_stream.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/usb/usx2y/usb_stream.c b/sound/usb/usx2y/usb_stream.c index 66ea610aa433e..3122cf653273d 100644 --- a/sound/usb/usx2y/usb_stream.c +++ b/sound/usb/usx2y/usb_stream.c @@ -665,7 +665,7 @@ static void i_playback_start(struct urb *urb) int usb_stream_start(struct usb_stream_kernel *sk) { struct usb_stream *s = sk->s; - int frame = 0, iters = 0; + int frame = 0; int u, err; int try = 0; @@ -700,7 +700,6 @@ int usb_stream_start(struct usb_stream_kernel *sk) frame = usb_get_current_frame_number(dev); do { now = usb_get_current_frame_number(dev); - ++iters; } while (now > -1 && now == frame); } err = usb_submit_urb(inurb, GFP_ATOMIC); From f428cc9eac6e29d57579be4978ba210c344322ea Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 9 Aug 2024 12:42:29 +0200 Subject: [PATCH 0310/1015] ALSA: control: Rename ctl_files_rwlock to controls_rwlock We'll re-use the existing rwlock for the protection of control list lookup, too, and now rename it to a more generic name. This is a preliminary change, only the rename of the struct field here, no functional changes. Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240809104234.8488-2-tiwai@suse.de --- include/sound/core.h | 2 +- sound/core/control.c | 10 +++++----- sound/core/init.c | 2 +- 3 files changed, 7 insertions(+), 7 deletions(-) diff --git a/include/sound/core.h b/include/sound/core.h index dfef0c9d4b9f7..55607e91d5fd7 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -99,7 +99,7 @@ struct snd_card { struct device *ctl_dev; /* control device */ unsigned int last_numid; /* last used numeric ID */ struct rw_semaphore controls_rwsem; /* controls lock (list and values) */ - rwlock_t ctl_files_rwlock; /* ctl_files list lock */ + rwlock_t controls_rwlock; /* lock for ctl_files list */ int controls_count; /* count of all controls */ size_t user_ctl_alloc_size; // current memory allocation by user controls. struct list_head controls; /* all controls for this card */ diff --git a/sound/core/control.c b/sound/core/control.c index f64a555f404f0..7c4410d1eeeb6 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -79,7 +79,7 @@ static int snd_ctl_open(struct inode *inode, struct file *file) ctl->preferred_subdevice[i] = -1; ctl->pid = get_pid(task_pid(current)); file->private_data = ctl; - scoped_guard(write_lock_irqsave, &card->ctl_files_rwlock) + scoped_guard(write_lock_irqsave, &card->controls_rwlock) list_add_tail(&ctl->list, &card->ctl_files); snd_card_unref(card); return 0; @@ -117,7 +117,7 @@ static int snd_ctl_release(struct inode *inode, struct file *file) file->private_data = NULL; card = ctl->card; - scoped_guard(write_lock_irqsave, &card->ctl_files_rwlock) + scoped_guard(write_lock_irqsave, &card->controls_rwlock) list_del(&ctl->list); scoped_guard(rwsem_write, &card->controls_rwsem) { @@ -157,7 +157,7 @@ void snd_ctl_notify(struct snd_card *card, unsigned int mask, if (card->shutdown) return; - guard(read_lock_irqsave)(&card->ctl_files_rwlock); + guard(read_lock_irqsave)(&card->controls_rwlock); #if IS_ENABLED(CONFIG_SND_MIXER_OSS) card->mixer_oss_change_count++; #endif @@ -2178,7 +2178,7 @@ int snd_ctl_get_preferred_subdevice(struct snd_card *card, int type) struct snd_ctl_file *kctl; int subdevice = -1; - guard(read_lock_irqsave)(&card->ctl_files_rwlock); + guard(read_lock_irqsave)(&card->controls_rwlock); list_for_each_entry(kctl, &card->ctl_files, list) { if (kctl->pid == task_pid(current)) { subdevice = kctl->preferred_subdevice[type]; @@ -2328,7 +2328,7 @@ static int snd_ctl_dev_disconnect(struct snd_device *device) struct snd_card *card = device->device_data; struct snd_ctl_file *ctl; - scoped_guard(read_lock_irqsave, &card->ctl_files_rwlock) { + scoped_guard(read_lock_irqsave, &card->controls_rwlock) { list_for_each_entry(ctl, &card->ctl_files, list) { wake_up(&ctl->change_sleep); snd_kill_fasync(ctl->fasync, SIGIO, POLL_ERR); diff --git a/sound/core/init.c b/sound/core/init.c index b9b708cf980d6..b92aa7103589e 100644 --- a/sound/core/init.c +++ b/sound/core/init.c @@ -315,7 +315,7 @@ static int snd_card_init(struct snd_card *card, struct device *parent, card->module = module; INIT_LIST_HEAD(&card->devices); init_rwsem(&card->controls_rwsem); - rwlock_init(&card->ctl_files_rwlock); + rwlock_init(&card->controls_rwlock); INIT_LIST_HEAD(&card->controls); INIT_LIST_HEAD(&card->ctl_files); #ifdef CONFIG_SND_CTL_FAST_LOOKUP From 38ea4c3dc306edf6f4e483e8ad9cb8d33943afde Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 9 Aug 2024 12:42:30 +0200 Subject: [PATCH 0311/1015] ALSA: control: Optimize locking for look-up For a fast look-up of a control element via either numid or name matching (enabled via CONFIG_SND_CTL_FAST_LOOKUP), a locking isn't needed at all thanks to Xarray. OTOH, the locking is still needed for a slow linked-list traversal, and that's rather a rare case. In this patch, we reduce the use of locking at snd_ctl_find_*() API functions, and switch from controls_rwsem to controls_rwlock for avoiding unnecessary lock inversions. This also resulted in a nice cleanup, as *_unlocked() version of snd_ctl_find_*() APIs can be dropped. snd_ctl_find_id_mixer_unlocked() is still left just as an alias of snd_ctl_find_id_mixer(), since soc-card.c has a wrapper and there are several users. Once after converting there, we can remove it later. Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240809104234.8488-3-tiwai@suse.de --- include/sound/control.h | 22 +------- include/sound/core.h | 2 +- sound/core/control.c | 107 +++++++++++++----------------------- sound/core/control_compat.c | 2 +- sound/core/control_led.c | 2 +- sound/core/oss/mixer_oss.c | 10 ++-- 6 files changed, 47 insertions(+), 98 deletions(-) diff --git a/include/sound/control.h b/include/sound/control.h index c1659036c4a77..4851a86c72efb 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -140,9 +140,7 @@ int snd_ctl_remove_id(struct snd_card * card, struct snd_ctl_elem_id *id); int snd_ctl_rename_id(struct snd_card * card, struct snd_ctl_elem_id *src_id, struct snd_ctl_elem_id *dst_id); void snd_ctl_rename(struct snd_card *card, struct snd_kcontrol *kctl, const char *name); int snd_ctl_activate_id(struct snd_card *card, struct snd_ctl_elem_id *id, int active); -struct snd_kcontrol *snd_ctl_find_numid_locked(struct snd_card *card, unsigned int numid); struct snd_kcontrol *snd_ctl_find_numid(struct snd_card *card, unsigned int numid); -struct snd_kcontrol *snd_ctl_find_id_locked(struct snd_card *card, const struct snd_ctl_elem_id *id); struct snd_kcontrol *snd_ctl_find_id(struct snd_card *card, const struct snd_ctl_elem_id *id); /** @@ -167,27 +165,11 @@ snd_ctl_find_id_mixer(struct snd_card *card, const char *name) return snd_ctl_find_id(card, &id); } -/** - * snd_ctl_find_id_mixer_locked - find the control instance with the given name string - * @card: the card instance - * @name: the name string - * - * Finds the control instance with the given name and - * @SNDRV_CTL_ELEM_IFACE_MIXER. Other fields are set to zero. - * - * This is merely a wrapper to snd_ctl_find_id_locked(). - * The caller must down card->controls_rwsem before calling this function. - * - * Return: The pointer of the instance if found, or %NULL if not. - */ +/* to be removed */ static inline struct snd_kcontrol * snd_ctl_find_id_mixer_locked(struct snd_card *card, const char *name) { - struct snd_ctl_elem_id id = {}; - - id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - strscpy(id.name, name, sizeof(id.name)); - return snd_ctl_find_id_locked(card, &id); + return snd_ctl_find_id_mixer(card, name); } int snd_ctl_create(struct snd_card *card); diff --git a/include/sound/core.h b/include/sound/core.h index 55607e91d5fd7..5c418ab24aa48 100644 --- a/include/sound/core.h +++ b/include/sound/core.h @@ -99,7 +99,7 @@ struct snd_card { struct device *ctl_dev; /* control device */ unsigned int last_numid; /* last used numeric ID */ struct rw_semaphore controls_rwsem; /* controls lock (list and values) */ - rwlock_t controls_rwlock; /* lock for ctl_files list */ + rwlock_t controls_rwlock; /* lock for lookup and ctl_files list */ int controls_count; /* count of all controls */ size_t user_ctl_alloc_size; // current memory allocation by user controls. struct list_head controls; /* all controls for this card */ diff --git a/sound/core/control.c b/sound/core/control.c index 7c4410d1eeeb6..38728b00f59c5 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -470,7 +470,7 @@ static int __snd_ctl_add_replace(struct snd_card *card, if (id.index > UINT_MAX - kcontrol->count) return -EINVAL; - old = snd_ctl_find_id_locked(card, &id); + old = snd_ctl_find_id(card, &id); if (!old) { if (mode == CTL_REPLACE) return -EINVAL; @@ -491,10 +491,12 @@ static int __snd_ctl_add_replace(struct snd_card *card, if (snd_ctl_find_hole(card, kcontrol->count) < 0) return -ENOMEM; - list_add_tail(&kcontrol->list, &card->controls); - card->controls_count += kcontrol->count; - kcontrol->id.numid = card->last_numid + 1; - card->last_numid += kcontrol->count; + scoped_guard(write_lock_irq, &card->controls_rwlock) { + list_add_tail(&kcontrol->list, &card->controls); + card->controls_count += kcontrol->count; + kcontrol->id.numid = card->last_numid + 1; + card->last_numid += kcontrol->count; + } add_hash_entries(card, kcontrol); @@ -579,12 +581,15 @@ static int __snd_ctl_remove(struct snd_card *card, if (snd_BUG_ON(!card || !kcontrol)) return -EINVAL; - list_del(&kcontrol->list); if (remove_hash) remove_hash_entries(card, kcontrol); - card->controls_count -= kcontrol->count; + scoped_guard(write_lock_irq, &card->controls_rwlock) { + list_del(&kcontrol->list); + card->controls_count -= kcontrol->count; + } + for (idx = 0; idx < kcontrol->count; idx++) snd_ctl_notify_one(card, SNDRV_CTL_EVENT_MASK_REMOVE, kcontrol, idx); snd_ctl_free_one(kcontrol); @@ -634,7 +639,7 @@ int snd_ctl_remove_id(struct snd_card *card, struct snd_ctl_elem_id *id) struct snd_kcontrol *kctl; guard(rwsem_write)(&card->controls_rwsem); - kctl = snd_ctl_find_id_locked(card, id); + kctl = snd_ctl_find_id(card, id); if (kctl == NULL) return -ENOENT; return snd_ctl_remove_locked(card, kctl); @@ -659,7 +664,7 @@ static int snd_ctl_remove_user_ctl(struct snd_ctl_file * file, int idx; guard(rwsem_write)(&card->controls_rwsem); - kctl = snd_ctl_find_id_locked(card, id); + kctl = snd_ctl_find_id(card, id); if (kctl == NULL) return -ENOENT; if (!(kctl->vd[0].access & SNDRV_CTL_ELEM_ACCESS_USER)) @@ -691,7 +696,7 @@ int snd_ctl_activate_id(struct snd_card *card, struct snd_ctl_elem_id *id, int ret; down_write(&card->controls_rwsem); - kctl = snd_ctl_find_id_locked(card, id); + kctl = snd_ctl_find_id(card, id); if (kctl == NULL) { ret = -ENOENT; goto unlock; @@ -745,7 +750,7 @@ int snd_ctl_rename_id(struct snd_card *card, struct snd_ctl_elem_id *src_id, int saved_numid; guard(rwsem_write)(&card->controls_rwsem); - kctl = snd_ctl_find_id_locked(card, src_id); + kctl = snd_ctl_find_id(card, src_id); if (kctl == NULL) return -ENOENT; saved_numid = kctl->id.numid; @@ -787,6 +792,7 @@ snd_ctl_find_numid_slow(struct snd_card *card, unsigned int numid) { struct snd_kcontrol *kctl; + guard(read_lock_irqsave)(&card->controls_rwlock); list_for_each_entry(kctl, &card->controls, list) { if (kctl->id.numid <= numid && kctl->id.numid + kctl->count > numid) return kctl; @@ -796,72 +802,51 @@ snd_ctl_find_numid_slow(struct snd_card *card, unsigned int numid) #endif /* !CONFIG_SND_CTL_FAST_LOOKUP */ /** - * snd_ctl_find_numid_locked - find the control instance with the given number-id + * snd_ctl_find_numid - find the control instance with the given number-id * @card: the card instance * @numid: the number-id to search * * Finds the control instance with the given number-id from the card. * - * The caller must down card->controls_rwsem before calling this function - * (if the race condition can happen). - * * Return: The pointer of the instance if found, or %NULL if not. + * + * Note that this function takes card->controls_rwlock lock internally. */ -struct snd_kcontrol * -snd_ctl_find_numid_locked(struct snd_card *card, unsigned int numid) +struct snd_kcontrol *snd_ctl_find_numid(struct snd_card *card, + unsigned int numid) { if (snd_BUG_ON(!card || !numid)) return NULL; - lockdep_assert_held(&card->controls_rwsem); + #ifdef CONFIG_SND_CTL_FAST_LOOKUP return xa_load(&card->ctl_numids, numid); #else return snd_ctl_find_numid_slow(card, numid); #endif } -EXPORT_SYMBOL(snd_ctl_find_numid_locked); - -/** - * snd_ctl_find_numid - find the control instance with the given number-id - * @card: the card instance - * @numid: the number-id to search - * - * Finds the control instance with the given number-id from the card. - * - * Return: The pointer of the instance if found, or %NULL if not. - * - * Note that this function takes card->controls_rwsem lock internally. - */ -struct snd_kcontrol *snd_ctl_find_numid(struct snd_card *card, - unsigned int numid) -{ - guard(rwsem_read)(&card->controls_rwsem); - return snd_ctl_find_numid_locked(card, numid); -} EXPORT_SYMBOL(snd_ctl_find_numid); /** - * snd_ctl_find_id_locked - find the control instance with the given id + * snd_ctl_find_id - find the control instance with the given id * @card: the card instance * @id: the id to search * * Finds the control instance with the given id from the card. * - * The caller must down card->controls_rwsem before calling this function - * (if the race condition can happen). - * * Return: The pointer of the instance if found, or %NULL if not. + * + * Note that this function takes card->controls_rwlock lock internally. */ -struct snd_kcontrol *snd_ctl_find_id_locked(struct snd_card *card, - const struct snd_ctl_elem_id *id) +struct snd_kcontrol *snd_ctl_find_id(struct snd_card *card, + const struct snd_ctl_elem_id *id) { struct snd_kcontrol *kctl; if (snd_BUG_ON(!card || !id)) return NULL; - lockdep_assert_held(&card->controls_rwsem); + if (id->numid != 0) - return snd_ctl_find_numid_locked(card, id->numid); + return snd_ctl_find_numid(card, id->numid); #ifdef CONFIG_SND_CTL_FAST_LOOKUP kctl = xa_load(&card->ctl_hash, get_ctl_id_hash(id)); if (kctl && elem_id_matches(kctl, id)) @@ -870,31 +855,13 @@ struct snd_kcontrol *snd_ctl_find_id_locked(struct snd_card *card, return NULL; /* we can rely on only hash table */ #endif /* no matching in hash table - try all as the last resort */ + guard(read_lock_irqsave)(&card->controls_rwlock); list_for_each_entry(kctl, &card->controls, list) if (elem_id_matches(kctl, id)) return kctl; return NULL; } -EXPORT_SYMBOL(snd_ctl_find_id_locked); - -/** - * snd_ctl_find_id - find the control instance with the given id - * @card: the card instance - * @id: the id to search - * - * Finds the control instance with the given id from the card. - * - * Return: The pointer of the instance if found, or %NULL if not. - * - * Note that this function takes card->controls_rwsem lock internally. - */ -struct snd_kcontrol *snd_ctl_find_id(struct snd_card *card, - const struct snd_ctl_elem_id *id) -{ - guard(rwsem_read)(&card->controls_rwsem); - return snd_ctl_find_id_locked(card, id); -} EXPORT_SYMBOL(snd_ctl_find_id); static int snd_ctl_card_info(struct snd_card *card, struct snd_ctl_file * ctl, @@ -1199,7 +1166,7 @@ static int snd_ctl_elem_info(struct snd_ctl_file *ctl, struct snd_kcontrol *kctl; guard(rwsem_read)(&card->controls_rwsem); - kctl = snd_ctl_find_id_locked(card, &info->id); + kctl = snd_ctl_find_id(card, &info->id); if (!kctl) return -ENOENT; return __snd_ctl_elem_info(card, kctl, info, ctl); @@ -1235,7 +1202,7 @@ static int snd_ctl_elem_read(struct snd_card *card, int ret; guard(rwsem_read)(&card->controls_rwsem); - kctl = snd_ctl_find_id_locked(card, &control->id); + kctl = snd_ctl_find_id(card, &control->id); if (!kctl) return -ENOENT; @@ -1303,7 +1270,7 @@ static int snd_ctl_elem_write(struct snd_card *card, struct snd_ctl_file *file, int result; down_write(&card->controls_rwsem); - kctl = snd_ctl_find_id_locked(card, &control->id); + kctl = snd_ctl_find_id(card, &control->id); if (kctl == NULL) { up_write(&card->controls_rwsem); return -ENOENT; @@ -1381,7 +1348,7 @@ static int snd_ctl_elem_lock(struct snd_ctl_file *file, if (copy_from_user(&id, _id, sizeof(id))) return -EFAULT; guard(rwsem_write)(&card->controls_rwsem); - kctl = snd_ctl_find_id_locked(card, &id); + kctl = snd_ctl_find_id(card, &id); if (!kctl) return -ENOENT; vd = &kctl->vd[snd_ctl_get_ioff(kctl, &id)]; @@ -1402,7 +1369,7 @@ static int snd_ctl_elem_unlock(struct snd_ctl_file *file, if (copy_from_user(&id, _id, sizeof(id))) return -EFAULT; guard(rwsem_write)(&card->controls_rwsem); - kctl = snd_ctl_find_id_locked(card, &id); + kctl = snd_ctl_find_id(card, &id); if (!kctl) return -ENOENT; vd = &kctl->vd[snd_ctl_get_ioff(kctl, &id)]; @@ -1903,7 +1870,7 @@ static int snd_ctl_tlv_ioctl(struct snd_ctl_file *file, container_size = header.length; container = buf->tlv; - kctl = snd_ctl_find_numid_locked(file->card, header.numid); + kctl = snd_ctl_find_numid(file->card, header.numid); if (kctl == NULL) return -ENOENT; diff --git a/sound/core/control_compat.c b/sound/core/control_compat.c index 934bb945e702a..401c12e628169 100644 --- a/sound/core/control_compat.c +++ b/sound/core/control_compat.c @@ -168,7 +168,7 @@ static int get_ctl_type(struct snd_card *card, struct snd_ctl_elem_id *id, int err; guard(rwsem_read)(&card->controls_rwsem); - kctl = snd_ctl_find_id_locked(card, id); + kctl = snd_ctl_find_id(card, id); if (!kctl) return -ENOENT; info = kzalloc(sizeof(*info), GFP_KERNEL); diff --git a/sound/core/control_led.c b/sound/core/control_led.c index 804805a95e2f0..14eb3e6cc94cf 100644 --- a/sound/core/control_led.c +++ b/sound/core/control_led.c @@ -254,7 +254,7 @@ static int snd_ctl_led_set_id(int card_number, struct snd_ctl_elem_id *id, if (!card) return -ENXIO; guard(rwsem_write)(&card->controls_rwsem); - kctl = snd_ctl_find_id_locked(card, id); + kctl = snd_ctl_find_id(card, id); if (!kctl) return -ENOENT; ioff = snd_ctl_get_ioff(kctl, id); diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c index 6a0508093ea68..33bf9a220adac 100644 --- a/sound/core/oss/mixer_oss.c +++ b/sound/core/oss/mixer_oss.c @@ -510,7 +510,7 @@ static struct snd_kcontrol *snd_mixer_oss_test_id(struct snd_mixer_oss *mixer, c id.iface = SNDRV_CTL_ELEM_IFACE_MIXER; strscpy(id.name, name, sizeof(id.name)); id.index = index; - return snd_ctl_find_id_locked(card, &id); + return snd_ctl_find_id(card, &id); } static void snd_mixer_oss_get_volume1_vol(struct snd_mixer_oss_file *fmixer, @@ -526,7 +526,7 @@ static void snd_mixer_oss_get_volume1_vol(struct snd_mixer_oss_file *fmixer, if (numid == ID_UNKNOWN) return; guard(rwsem_read)(&card->controls_rwsem); - kctl = snd_ctl_find_numid_locked(card, numid); + kctl = snd_ctl_find_numid(card, numid); if (!kctl) return; uinfo = kzalloc(sizeof(*uinfo), GFP_KERNEL); @@ -559,7 +559,7 @@ static void snd_mixer_oss_get_volume1_sw(struct snd_mixer_oss_file *fmixer, if (numid == ID_UNKNOWN) return; guard(rwsem_read)(&card->controls_rwsem); - kctl = snd_ctl_find_numid_locked(card, numid); + kctl = snd_ctl_find_numid(card, numid); if (!kctl) return; uinfo = kzalloc(sizeof(*uinfo), GFP_KERNEL); @@ -619,7 +619,7 @@ static void snd_mixer_oss_put_volume1_vol(struct snd_mixer_oss_file *fmixer, if (numid == ID_UNKNOWN) return; guard(rwsem_read)(&card->controls_rwsem); - kctl = snd_ctl_find_numid_locked(card, numid); + kctl = snd_ctl_find_numid(card, numid); if (!kctl) return; uinfo = kzalloc(sizeof(*uinfo), GFP_KERNEL); @@ -656,7 +656,7 @@ static void snd_mixer_oss_put_volume1_sw(struct snd_mixer_oss_file *fmixer, if (numid == ID_UNKNOWN) return; guard(rwsem_read)(&card->controls_rwsem); - kctl = snd_ctl_find_numid_locked(card, numid); + kctl = snd_ctl_find_numid(card, numid); if (!kctl) return; uinfo = kzalloc(sizeof(*uinfo), GFP_KERNEL); From 9cacb32a0ba691c2859a20bd5e30b71cc592fad2 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Fri, 9 Aug 2024 12:42:31 +0200 Subject: [PATCH 0312/1015] ASoC: Drop snd_soc_*_get_kcontrol_locked() The recent cleanup in ALSA control core made no difference between snd_ctl_find_id_mixer() and snd_ctl_find_id_mixer_locked(), and the latter is to be dropped. The only user of the left API was ASoC, and that's snd_soc_card_get_kcontrol_locked() and snd_soc_component_get_kcontrol_locked(). This patch drops those functions and rewrites those users to call the variant without locked instead. The test of the API became superfluous, hence dropped as well. As all callers of snd_ctl_find_id_mixer_locked() are gone, snd_ctl_find_id_mixer_locked() is finally dropped, too. Reviewed-by: Mark Brown Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240809104234.8488-4-tiwai@suse.de --- include/sound/control.h | 7 ----- include/sound/soc-card.h | 2 -- include/sound/soc-component.h | 3 -- sound/soc/codecs/cs35l45.c | 2 +- sound/soc/fsl/fsl_xcvr.c | 2 +- sound/soc/soc-card-test.c | 57 ----------------------------------- sound/soc/soc-card.c | 10 ------ sound/soc/soc-component.c | 12 -------- 8 files changed, 2 insertions(+), 93 deletions(-) diff --git a/include/sound/control.h b/include/sound/control.h index 4851a86c72efb..e31bd8e36bfaa 100644 --- a/include/sound/control.h +++ b/include/sound/control.h @@ -165,13 +165,6 @@ snd_ctl_find_id_mixer(struct snd_card *card, const char *name) return snd_ctl_find_id(card, &id); } -/* to be removed */ -static inline struct snd_kcontrol * -snd_ctl_find_id_mixer_locked(struct snd_card *card, const char *name) -{ - return snd_ctl_find_id_mixer(card, name); -} - int snd_ctl_create(struct snd_card *card); int snd_ctl_register_ioctl(snd_kctl_ioctl_func_t fcn); diff --git a/include/sound/soc-card.h b/include/sound/soc-card.h index 1f4c39922d825..ecc02e955279f 100644 --- a/include/sound/soc-card.h +++ b/include/sound/soc-card.h @@ -30,8 +30,6 @@ static inline void snd_soc_card_mutex_unlock(struct snd_soc_card *card) struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card, const char *name); -struct snd_kcontrol *snd_soc_card_get_kcontrol_locked(struct snd_soc_card *soc_card, - const char *name); int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type, struct snd_soc_jack *jack); int snd_soc_card_jack_new_pins(struct snd_soc_card *card, const char *id, diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h index bf2e381cd124b..61534ac0edd1d 100644 --- a/include/sound/soc-component.h +++ b/include/sound/soc-component.h @@ -464,9 +464,6 @@ int snd_soc_component_force_enable_pin_unlocked( /* component controls */ struct snd_kcontrol *snd_soc_component_get_kcontrol(struct snd_soc_component *component, const char * const ctl); -struct snd_kcontrol * -snd_soc_component_get_kcontrol_locked(struct snd_soc_component *component, - const char * const ctl); int snd_soc_component_notify_control(struct snd_soc_component *component, const char * const ctl); diff --git a/sound/soc/codecs/cs35l45.c b/sound/soc/codecs/cs35l45.c index 1e9d73bee3b4e..fa1d9d9151f96 100644 --- a/sound/soc/codecs/cs35l45.c +++ b/sound/soc/codecs/cs35l45.c @@ -177,7 +177,7 @@ static int cs35l45_activate_ctl(struct snd_soc_component *component, struct snd_kcontrol_volatile *vd; unsigned int index_offset; - kcontrol = snd_soc_component_get_kcontrol_locked(component, ctl_name); + kcontrol = snd_soc_component_get_kcontrol(component, ctl_name); if (!kcontrol) { dev_err(component->dev, "Can't find kcontrol %s\n", ctl_name); return -EINVAL; diff --git a/sound/soc/fsl/fsl_xcvr.c b/sound/soc/fsl/fsl_xcvr.c index bf9a4e90978ef..c98e3db74fe71 100644 --- a/sound/soc/fsl/fsl_xcvr.c +++ b/sound/soc/fsl/fsl_xcvr.c @@ -186,7 +186,7 @@ static int fsl_xcvr_activate_ctl(struct snd_soc_dai *dai, const char *name, lockdep_assert_held(&card->snd_card->controls_rwsem); - kctl = snd_soc_card_get_kcontrol_locked(card, name); + kctl = snd_soc_card_get_kcontrol(card, name); if (kctl == NULL) return -ENOENT; diff --git a/sound/soc/soc-card-test.c b/sound/soc/soc-card-test.c index e4a4b101d7438..47dfd8b1babc2 100644 --- a/sound/soc/soc-card-test.c +++ b/sound/soc/soc-card-test.c @@ -67,62 +67,6 @@ static void test_snd_soc_card_get_kcontrol(struct kunit *test) KUNIT_EXPECT_NULL(test, kc); } -static void test_snd_soc_card_get_kcontrol_locked(struct kunit *test) -{ - struct soc_card_test_priv *priv = test->priv; - struct snd_soc_card *card = priv->card; - struct snd_kcontrol *kc, *kcw; - struct soc_mixer_control *mc; - int i, ret; - - ret = snd_soc_add_card_controls(card, test_card_controls, ARRAY_SIZE(test_card_controls)); - KUNIT_ASSERT_EQ(test, ret, 0); - - /* Look up every control */ - for (i = 0; i < ARRAY_SIZE(test_card_controls); ++i) { - down_read(&card->snd_card->controls_rwsem); - kc = snd_soc_card_get_kcontrol_locked(card, test_card_controls[i].name); - up_read(&card->snd_card->controls_rwsem); - KUNIT_EXPECT_NOT_ERR_OR_NULL_MSG(test, kc, "Failed to find '%s'\n", - test_card_controls[i].name); - if (!kc) - continue; - - /* Test that it is the correct control */ - mc = (struct soc_mixer_control *)kc->private_value; - KUNIT_EXPECT_EQ_MSG(test, mc->shift, i, "For '%s'\n", test_card_controls[i].name); - - down_write(&card->snd_card->controls_rwsem); - kcw = snd_soc_card_get_kcontrol_locked(card, test_card_controls[i].name); - up_write(&card->snd_card->controls_rwsem); - KUNIT_EXPECT_NOT_ERR_OR_NULL_MSG(test, kcw, "Failed to find '%s'\n", - test_card_controls[i].name); - - KUNIT_EXPECT_PTR_EQ(test, kc, kcw); - } - - /* Test some names that should not be found */ - down_read(&card->snd_card->controls_rwsem); - kc = snd_soc_card_get_kcontrol_locked(card, "None"); - up_read(&card->snd_card->controls_rwsem); - KUNIT_EXPECT_NULL(test, kc); - - down_read(&card->snd_card->controls_rwsem); - kc = snd_soc_card_get_kcontrol_locked(card, "Left None"); - up_read(&card->snd_card->controls_rwsem); - KUNIT_EXPECT_NULL(test, kc); - - down_read(&card->snd_card->controls_rwsem); - kc = snd_soc_card_get_kcontrol_locked(card, "Left"); - up_read(&card->snd_card->controls_rwsem); - KUNIT_EXPECT_NULL(test, kc); - - down_read(&card->snd_card->controls_rwsem); - kc = snd_soc_card_get_kcontrol_locked(card, NULL); - up_read(&card->snd_card->controls_rwsem); - KUNIT_EXPECT_NULL(test, kc); -} - static int soc_card_test_case_init(struct kunit *test) { struct soc_card_test_priv *priv; @@ -169,7 +113,6 @@ static void soc_card_test_case_exit(struct kunit *test) static struct kunit_case soc_card_test_cases[] = { KUNIT_CASE(test_snd_soc_card_get_kcontrol), - KUNIT_CASE(test_snd_soc_card_get_kcontrol_locked), {} }; diff --git a/sound/soc/soc-card.c b/sound/soc/soc-card.c index 0a3104d4ad235..8e9546fe74281 100644 --- a/sound/soc/soc-card.c +++ b/sound/soc/soc-card.c @@ -29,16 +29,6 @@ static inline int _soc_card_ret(struct snd_soc_card *card, return ret; } -struct snd_kcontrol *snd_soc_card_get_kcontrol_locked(struct snd_soc_card *soc_card, - const char *name) -{ - if (unlikely(!name)) - return NULL; - - return snd_ctl_find_id_mixer_locked(soc_card->snd_card, name); -} -EXPORT_SYMBOL_GPL(snd_soc_card_get_kcontrol_locked); - struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card, const char *name) { diff --git a/sound/soc/soc-component.c b/sound/soc/soc-component.c index 42f4813219197..b3d7bb91e2949 100644 --- a/sound/soc/soc-component.c +++ b/sound/soc/soc-component.c @@ -257,18 +257,6 @@ struct snd_kcontrol *snd_soc_component_get_kcontrol(struct snd_soc_component *co } EXPORT_SYMBOL_GPL(snd_soc_component_get_kcontrol); -struct snd_kcontrol * -snd_soc_component_get_kcontrol_locked(struct snd_soc_component *component, - const char * const ctl) -{ - char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; - - soc_get_kcontrol_name(component, name, ARRAY_SIZE(name), ctl); - - return snd_soc_card_get_kcontrol_locked(component->card, name); -} -EXPORT_SYMBOL_GPL(snd_soc_component_get_kcontrol_locked); - int snd_soc_component_notify_control(struct snd_soc_component *component, const char * const ctl) { From 838ba7733e4e3a94a928e8d0a058de1811a58621 Mon Sep 17 00:00:00 2001 From: Thomas Gleixner Date: Sun, 28 Jul 2024 13:06:10 +0200 Subject: [PATCH 0313/1015] x86/apic: Remove logical destination mode for 64-bit Logical destination mode of the local APIC is used for systems with up to 8 CPUs. It has an advantage over physical destination mode as it allows to target multiple CPUs at once with IPIs. That advantage was definitely worth it when systems with up to 8 CPUs were state of the art for servers and workstations, but that's history. Aside of that there are systems which fail to work with logical destination mode as the ACPI/DMI quirks show and there are AMD Zen1 systems out there which fail when interrupt remapping is enabled as reported by Rob and Christian. The latter problem can be cured by firmware updates, but not all OEMs distribute the required changes. Physical destination mode is guaranteed to work because it is the only way to get a CPU up and running via the INIT/INIT/STARTUP sequence. As the number of CPUs keeps increasing, logical destination mode becomes a less used code path so there is no real good reason to keep it around. Therefore remove logical destination mode support for 64-bit and default to physical destination mode. Reported-by: Rob Newcater Reported-by: Christian Heusel Signed-off-by: Thomas Gleixner Tested-by: Borislav Petkov (AMD) Tested-by: Rob Newcater Link: https://lore.kernel.org/all/877cd5u671.ffs@tglx --- arch/x86/include/asm/apic.h | 8 -- arch/x86/kernel/apic/apic_flat_64.c | 119 ++-------------------------- 2 files changed, 7 insertions(+), 120 deletions(-) diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 9dd22ee271175..53f08447193d8 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -350,20 +350,12 @@ extern struct apic *apic; * APIC drivers are probed based on how they are listed in the .apicdrivers * section. So the order is important and enforced by the ordering * of different apic driver files in the Makefile. - * - * For the files having two apic drivers, we use apic_drivers() - * to enforce the order with in them. */ #define apic_driver(sym) \ static const struct apic *__apicdrivers_##sym __used \ __aligned(sizeof(struct apic *)) \ __section(".apicdrivers") = { &sym } -#define apic_drivers(sym1, sym2) \ - static struct apic *__apicdrivers_##sym1##sym2[2] __used \ - __aligned(sizeof(struct apic *)) \ - __section(".apicdrivers") = { &sym1, &sym2 } - extern struct apic *__apicdrivers[], *__apicdrivers_end[]; /* diff --git a/arch/x86/kernel/apic/apic_flat_64.c b/arch/x86/kernel/apic/apic_flat_64.c index f37ad3392fec9..e0308d8c4e6c2 100644 --- a/arch/x86/kernel/apic/apic_flat_64.c +++ b/arch/x86/kernel/apic/apic_flat_64.c @@ -8,129 +8,25 @@ * Martin Bligh, Andi Kleen, James Bottomley, John Stultz, and * James Cleverdon. */ -#include #include -#include -#include #include #include "local.h" -static struct apic apic_physflat; -static struct apic apic_flat; - -struct apic *apic __ro_after_init = &apic_flat; -EXPORT_SYMBOL_GPL(apic); - -static int flat_acpi_madt_oem_check(char *oem_id, char *oem_table_id) -{ - return 1; -} - -static void _flat_send_IPI_mask(unsigned long mask, int vector) -{ - unsigned long flags; - - local_irq_save(flags); - __default_send_IPI_dest_field(mask, vector, APIC_DEST_LOGICAL); - local_irq_restore(flags); -} - -static void flat_send_IPI_mask(const struct cpumask *cpumask, int vector) -{ - unsigned long mask = cpumask_bits(cpumask)[0]; - - _flat_send_IPI_mask(mask, vector); -} - -static void -flat_send_IPI_mask_allbutself(const struct cpumask *cpumask, int vector) -{ - unsigned long mask = cpumask_bits(cpumask)[0]; - int cpu = smp_processor_id(); - - if (cpu < BITS_PER_LONG) - __clear_bit(cpu, &mask); - - _flat_send_IPI_mask(mask, vector); -} - -static u32 flat_get_apic_id(u32 x) +static u32 physflat_get_apic_id(u32 x) { return (x >> 24) & 0xFF; } -static int flat_probe(void) +static int physflat_probe(void) { return 1; } -static struct apic apic_flat __ro_after_init = { - .name = "flat", - .probe = flat_probe, - .acpi_madt_oem_check = flat_acpi_madt_oem_check, - - .dest_mode_logical = true, - - .disable_esr = 0, - - .init_apic_ldr = default_init_apic_ldr, - .cpu_present_to_apicid = default_cpu_present_to_apicid, - - .max_apic_id = 0xFE, - .get_apic_id = flat_get_apic_id, - - .calc_dest_apicid = apic_flat_calc_apicid, - - .send_IPI = default_send_IPI_single, - .send_IPI_mask = flat_send_IPI_mask, - .send_IPI_mask_allbutself = flat_send_IPI_mask_allbutself, - .send_IPI_allbutself = default_send_IPI_allbutself, - .send_IPI_all = default_send_IPI_all, - .send_IPI_self = default_send_IPI_self, - .nmi_to_offline_cpu = true, - - .read = native_apic_mem_read, - .write = native_apic_mem_write, - .eoi = native_apic_mem_eoi, - .icr_read = native_apic_icr_read, - .icr_write = native_apic_icr_write, - .wait_icr_idle = apic_mem_wait_icr_idle, - .safe_wait_icr_idle = apic_mem_wait_icr_idle_timeout, -}; - -/* - * Physflat mode is used when there are more than 8 CPUs on a system. - * We cannot use logical delivery in this case because the mask - * overflows, so use physical mode. - */ static int physflat_acpi_madt_oem_check(char *oem_id, char *oem_table_id) { -#ifdef CONFIG_ACPI - /* - * Quirk: some x86_64 machines can only use physical APIC mode - * regardless of how many processors are present (x86_64 ES7000 - * is an example). - */ - if (acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID && - (acpi_gbl_FADT.flags & ACPI_FADT_APIC_PHYSICAL)) { - printk(KERN_DEBUG "system APIC only can use physical flat"); - return 1; - } - - if (!strncmp(oem_id, "IBM", 3) && !strncmp(oem_table_id, "EXA", 3)) { - printk(KERN_DEBUG "IBM Summit detected, will use apic physical"); - return 1; - } -#endif - - return 0; -} - -static int physflat_probe(void) -{ - return apic == &apic_physflat || num_possible_cpus() > 8 || jailhouse_paravirt(); + return 1; } static struct apic apic_physflat __ro_after_init = { @@ -146,7 +42,7 @@ static struct apic apic_physflat __ro_after_init = { .cpu_present_to_apicid = default_cpu_present_to_apicid, .max_apic_id = 0xFE, - .get_apic_id = flat_get_apic_id, + .get_apic_id = physflat_get_apic_id, .calc_dest_apicid = apic_default_calc_apicid, @@ -166,8 +62,7 @@ static struct apic apic_physflat __ro_after_init = { .wait_icr_idle = apic_mem_wait_icr_idle, .safe_wait_icr_idle = apic_mem_wait_icr_idle_timeout, }; +apic_driver(apic_physflat); -/* - * We need to check for physflat first, so this order is important. - */ -apic_drivers(apic_physflat, apic_flat); +struct apic *apic __ro_after_init = &apic_physflat; +EXPORT_SYMBOL_GPL(apic); From 9b103943ab281d137df1cdb48dcef329a87e0a06 Mon Sep 17 00:00:00 2001 From: Waiman Long Date: Thu, 8 Aug 2024 23:22:59 -0400 Subject: [PATCH 0314/1015] cgroup: Fix incorrect WARN_ON_ONCE() in css_release_work_fn() It turns out that the WARN_ON_ONCE() call in css_release_work_fn introduced by commit ab0312526867 ("cgroup: Show # of subsystem CSSes in cgroup.stat") is incorrect. Although css->nr_descendants must be 0 when a css is released and ready to be freed, the corresponding cgrp->nr_dying_subsys[ss->id] may not be 0 if a subsystem is activated and deactivated multiple times with one or more of its previous activation leaving behind dying csses. Fix the incorrect warning by removing the cgrp->nr_dying_subsys check. Fixes: ab0312526867 ("cgroup: Show # of subsystem CSSes in cgroup.stat") Closes: https://lore.kernel.org/cgroups/6f301773-2fce-4602-a391-8af7ef00b2fb@redhat.com/T/#t Signed-off-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/cgroup.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index 601600afdd202..244ec600b4d87 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -5465,7 +5465,14 @@ static void css_release_work_fn(struct work_struct *work) ss->css_released(css); cgrp->nr_dying_subsys[ss->id]--; - WARN_ON_ONCE(css->nr_descendants || cgrp->nr_dying_subsys[ss->id]); + /* + * When a css is released and ready to be freed, its + * nr_descendants must be zero. However, the corresponding + * cgrp->nr_dying_subsys[ss->id] may not be 0 if a subsystem + * is activated and deactivated multiple times with one or + * more of its previous activation leaving behind dying csses. + */ + WARN_ON_ONCE(css->nr_descendants); parent_cgrp = cgroup_parent(cgrp); while (parent_cgrp) { parent_cgrp->nr_dying_subsys[ss->id]--; From e9606148a6712f7a73dc81d69e19325b61bd4d09 Mon Sep 17 00:00:00 2001 From: Stefan Stistrup Date: Fri, 9 Aug 2024 22:49:22 +0200 Subject: [PATCH 0315/1015] ALSA: usb-audio: Add input gain and master output mixer elements for RME Babyface Pro Add missing input gain and master output mixer controls for RME Babyface Pro. This patch implements: 1. Input gain controls for 2 mic and 2 line inputs 2. Master output volume controls for all 12 output channels These additions allow for more complete control of the Babyface Pro under Linux. Signed-off-by: Stefan Stistrup Link: https://patch.msgid.link/20240809204922.20112-1-sstistrup@gmail.com Signed-off-by: Takashi Iwai --- sound/usb/mixer_quirks.c | 163 ++++++++++++++++++++++++++++++++++++++- 1 file changed, 162 insertions(+), 1 deletion(-) diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index 2bc344cf54a83..d56e76fd5cbee 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -2541,14 +2541,23 @@ enum { #define SND_BBFPRO_CTL_REG2_PAD_AN1 4 #define SND_BBFPRO_CTL_REG2_PAD_AN2 5 -#define SND_BBFPRO_MIXER_IDX_MASK 0x1ff +#define SND_BBFPRO_MIXER_MAIN_OUT_CH_OFFSET 992 +#define SND_BBFPRO_MIXER_IDX_MASK 0x3ff #define SND_BBFPRO_MIXER_VAL_MASK 0x3ffff #define SND_BBFPRO_MIXER_VAL_SHIFT 9 #define SND_BBFPRO_MIXER_VAL_MIN 0 // -inf #define SND_BBFPRO_MIXER_VAL_MAX 65536 // +6dB +#define SND_BBFPRO_GAIN_CHANNEL_MASK 0x03 +#define SND_BBFPRO_GAIN_CHANNEL_SHIFT 7 +#define SND_BBFPRO_GAIN_VAL_MASK 0x7f +#define SND_BBFPRO_GAIN_VAL_MIN 0 +#define SND_BBFPRO_GAIN_VAL_MIC_MAX 65 +#define SND_BBFPRO_GAIN_VAL_LINE_MAX 18 // 9db in 0.5db incraments + #define SND_BBFPRO_USBREQ_CTL_REG1 0x10 #define SND_BBFPRO_USBREQ_CTL_REG2 0x17 +#define SND_BBFPRO_USBREQ_GAIN 0x1a #define SND_BBFPRO_USBREQ_MIXER 0x12 static int snd_bbfpro_ctl_update(struct usb_mixer_interface *mixer, u8 reg, @@ -2695,6 +2704,114 @@ static int snd_bbfpro_ctl_resume(struct usb_mixer_elem_list *list) return snd_bbfpro_ctl_update(list->mixer, reg, idx, value); } +static int snd_bbfpro_gain_update(struct usb_mixer_interface *mixer, + u8 channel, u8 gain) +{ + int err; + struct snd_usb_audio *chip = mixer->chip; + + if (channel < 2) { + // XLR preamp: 3-bit fine, 5-bit coarse; special case >60 + if (gain < 60) + gain = ((gain % 3) << 5) | (gain / 3); + else + gain = ((gain % 6) << 5) | (60 / 3); + } + + err = snd_usb_lock_shutdown(chip); + if (err < 0) + return err; + + err = snd_usb_ctl_msg(chip->dev, + usb_sndctrlpipe(chip->dev, 0), + SND_BBFPRO_USBREQ_GAIN, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + gain, channel, NULL, 0); + + snd_usb_unlock_shutdown(chip); + return err; +} + +static int snd_bbfpro_gain_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + int value = kcontrol->private_value & SND_BBFPRO_GAIN_VAL_MASK; + + ucontrol->value.integer.value[0] = value; + return 0; +} + +static int snd_bbfpro_gain_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + int pv, channel; + + pv = kcontrol->private_value; + channel = (pv >> SND_BBFPRO_GAIN_CHANNEL_SHIFT) & + SND_BBFPRO_GAIN_CHANNEL_MASK; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + uinfo->value.integer.min = SND_BBFPRO_GAIN_VAL_MIN; + + if (channel < 2) + uinfo->value.integer.max = SND_BBFPRO_GAIN_VAL_MIC_MAX; + else + uinfo->value.integer.max = SND_BBFPRO_GAIN_VAL_LINE_MAX; + + return 0; +} + +static int snd_bbfpro_gain_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + int pv, channel, old_value, value, err; + + struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); + struct usb_mixer_interface *mixer = list->mixer; + + pv = kcontrol->private_value; + channel = (pv >> SND_BBFPRO_GAIN_CHANNEL_SHIFT) & + SND_BBFPRO_GAIN_CHANNEL_MASK; + old_value = pv & SND_BBFPRO_GAIN_VAL_MASK; + value = ucontrol->value.integer.value[0]; + + if (value < SND_BBFPRO_GAIN_VAL_MIN) + return -EINVAL; + + if (channel < 2) { + if (value > SND_BBFPRO_GAIN_VAL_MIC_MAX) + return -EINVAL; + } else { + if (value > SND_BBFPRO_GAIN_VAL_LINE_MAX) + return -EINVAL; + } + + if (value == old_value) + return 0; + + err = snd_bbfpro_gain_update(mixer, channel, value); + if (err < 0) + return err; + + kcontrol->private_value = + (channel << SND_BBFPRO_GAIN_CHANNEL_SHIFT) | value; + return 1; +} + +static int snd_bbfpro_gain_resume(struct usb_mixer_elem_list *list) +{ + int pv, channel, value; + struct snd_kcontrol *kctl = list->kctl; + + pv = kctl->private_value; + channel = (pv >> SND_BBFPRO_GAIN_CHANNEL_SHIFT) & + SND_BBFPRO_GAIN_CHANNEL_MASK; + value = pv & SND_BBFPRO_GAIN_VAL_MASK; + + return snd_bbfpro_gain_update(list->mixer, channel, value); +} + static int snd_bbfpro_vol_update(struct usb_mixer_interface *mixer, u16 index, u32 value) { @@ -2790,6 +2907,15 @@ static const struct snd_kcontrol_new snd_bbfpro_ctl_control = { .put = snd_bbfpro_ctl_put }; +static const struct snd_kcontrol_new snd_bbfpro_gain_control = { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .index = 0, + .info = snd_bbfpro_gain_info, + .get = snd_bbfpro_gain_get, + .put = snd_bbfpro_gain_put +}; + static const struct snd_kcontrol_new snd_bbfpro_vol_control = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, @@ -2813,6 +2939,18 @@ static int snd_bbfpro_ctl_add(struct usb_mixer_interface *mixer, u8 reg, &knew, NULL); } +static int snd_bbfpro_gain_add(struct usb_mixer_interface *mixer, u8 channel, + char *name) +{ + struct snd_kcontrol_new knew = snd_bbfpro_gain_control; + + knew.name = name; + knew.private_value = channel << SND_BBFPRO_GAIN_CHANNEL_SHIFT; + + return add_single_ctl_with_resume(mixer, 0, snd_bbfpro_gain_resume, + &knew, NULL); +} + static int snd_bbfpro_vol_add(struct usb_mixer_interface *mixer, u16 index, char *name) { @@ -2860,6 +2998,29 @@ static int snd_bbfpro_controls_create(struct usb_mixer_interface *mixer) } } + // Main out volume + for (i = 0 ; i < 12 ; ++i) { + snprintf(name, sizeof(name), "Main-Out %s", output[i]); + // Main outs are offset to 992 + err = snd_bbfpro_vol_add(mixer, + i + SND_BBFPRO_MIXER_MAIN_OUT_CH_OFFSET, + name); + if (err < 0) + return err; + } + + // Input gain + for (i = 0 ; i < 4 ; ++i) { + if (i < 2) + snprintf(name, sizeof(name), "Mic-%s Gain", input[i]); + else + snprintf(name, sizeof(name), "Line-%s Gain", input[i]); + + err = snd_bbfpro_gain_add(mixer, i, name); + if (err < 0) + return err; + } + // Control Reg 1 err = snd_bbfpro_ctl_add(mixer, SND_BBFPRO_CTL_REG1, SND_BBFPRO_CTL_REG1_CLK_OPTICAL, From 72c0f57dbe8bf625108dc67e34f3472f28501776 Mon Sep 17 00:00:00 2001 From: Norman Bintang Date: Fri, 9 Aug 2024 22:06:45 +0800 Subject: [PATCH 0316/1015] ALSA: pcm: Add xrun counter for snd_pcm_substream This patch adds an xrun counter to snd_pcm_substream as an alternative to using logs from XRUN_DEBUG_BASIC. The counter provides a way to track the number of xrun occurences, accessible through the /proc interface. The counter is enabled when CONFIG_SND_PCM_XRUN_DEBUG is set. Example output: $ cat /proc/asound/card0/pcm9p/sub0/status owner_pid : 1425 trigger_time: 235.248957291 tstamp : 0.000000000 delay : 1912 avail : 480 avail_max : 1920 ----- hw_ptr : 672000 appl_ptr : 673440 xrun_counter: 3 # (new row) Signed-off-by: Norman Bintang Reviewed-by: Chih-Yang Hsia Tested-by: Chih-Yang Hsia Reviewed-by: David Riley Link: https://patch.msgid.link/20240809140648.3414349-1-normanbt@chromium.org Signed-off-by: Takashi Iwai --- include/sound/pcm.h | 3 +++ sound/core/pcm.c | 6 ++++++ sound/core/pcm_lib.c | 3 +++ 3 files changed, 12 insertions(+) diff --git a/include/sound/pcm.h b/include/sound/pcm.h index ac8f3aef92052..384032b6c59cd 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -498,6 +498,9 @@ struct snd_pcm_substream { /* misc flags */ unsigned int hw_opened: 1; unsigned int managed_buffer_alloc:1; +#ifdef CONFIG_SND_PCM_XRUN_DEBUG + unsigned int xrun_counter; /* number of times xrun happens */ +#endif /* CONFIG_SND_PCM_XRUN_DEBUG */ }; #define SUBSTREAM_BUSY(substream) ((substream)->ref_count > 0) diff --git a/sound/core/pcm.c b/sound/core/pcm.c index dc37f3508dc7a..290690fc2abcb 100644 --- a/sound/core/pcm.c +++ b/sound/core/pcm.c @@ -462,6 +462,9 @@ static void snd_pcm_substream_proc_status_read(struct snd_info_entry *entry, snd_iprintf(buffer, "-----\n"); snd_iprintf(buffer, "hw_ptr : %ld\n", runtime->status->hw_ptr); snd_iprintf(buffer, "appl_ptr : %ld\n", runtime->control->appl_ptr); +#ifdef CONFIG_SND_PCM_XRUN_DEBUG + snd_iprintf(buffer, "xrun_counter: %d\n", substream->xrun_counter); +#endif } #ifdef CONFIG_SND_PCM_XRUN_DEBUG @@ -970,6 +973,9 @@ int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream, substream->pid = get_pid(task_pid(current)); pstr->substream_opened++; *rsubstream = substream; +#ifdef CONFIG_SND_PCM_XRUN_DEBUG + substream->xrun_counter = 0; +#endif /* CONFIG_SND_PCM_XRUN_DEBUG */ return 0; } diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c index 6e7905749c4a3..6eaa950504cfc 100644 --- a/sound/core/pcm_lib.c +++ b/sound/core/pcm_lib.c @@ -184,6 +184,9 @@ void __snd_pcm_xrun(struct snd_pcm_substream *substream) pcm_warn(substream->pcm, "XRUN: %s\n", name); dump_stack_on_xrun(substream); } +#ifdef CONFIG_SND_PCM_XRUN_DEBUG + substream->xrun_counter++; +#endif } #ifdef CONFIG_SND_PCM_XRUN_DEBUG From 4276a0bb62598966716e1ee1ac4a64d382cc9ef7 Mon Sep 17 00:00:00 2001 From: Yosry Ahmed Date: Thu, 25 Apr 2024 21:59:51 +0000 Subject: [PATCH 0317/1015] x86/mm: Remove unused CR3_HW_ASID_BITS Commit 6fd166aae78c ("x86/mm: Use/Fix PCID to optimize user/kernel switches") removed the last usage of CR3_HW_ASID_BITS and opted to use X86_CR3_PCID_BITS instead. Remove CR3_HW_ASID_BITS. Signed-off-by: Yosry Ahmed Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240425215951.2310105-1-yosryahmed@google.com --- arch/x86/mm/tlb.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index 1fe9ba33c5805..09950feffd07e 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -86,9 +86,6 @@ * */ -/* There are 12 bits of space for ASIDS in CR3 */ -#define CR3_HW_ASID_BITS 12 - /* * When enabled, MITIGATION_PAGE_TABLE_ISOLATION consumes a single bit for * user/kernel switches From 55850eb4e582f0696f40b8315ac31a45d6a4955e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Wed, 7 Aug 2024 23:51:37 +0200 Subject: [PATCH 0318/1015] tools/nolibc: arm: use clang-compatible asm syntax MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The clang assembler rejects the current syntax. Switch to a syntax accepted by both GCC and clang. Acked-by: Willy Tarreau Link: https://lore.kernel.org/r/20240807-nolibc-llvm-v2-1-c20f2f5fc7c2@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/include/nolibc/arch-arm.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/include/nolibc/arch-arm.h b/tools/include/nolibc/arch-arm.h index cae4afa7c1c77..d1c19d973e55c 100644 --- a/tools/include/nolibc/arch-arm.h +++ b/tools/include/nolibc/arch-arm.h @@ -188,8 +188,8 @@ void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_stack_protector _start(void) { __asm__ volatile ( - "mov %r0, sp\n" /* save stack pointer to %r0, as arg1 of _start_c */ - "and ip, %r0, #-8\n" /* sp must be 8-byte aligned in the callee */ + "mov r0, sp\n" /* save stack pointer to %r0, as arg1 of _start_c */ + "and ip, r0, #-8\n" /* sp must be 8-byte aligned in the callee */ "mov sp, ip\n" "bl _start_c\n" /* transfer to c runtime */ ); From 0daf8c86a45163f35b8d4f7795068c2511dd0ad9 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Wed, 7 Aug 2024 23:51:38 +0200 Subject: [PATCH 0319/1015] tools/nolibc: mips: load current function to $t9 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The MIPS calling convention requires the address of the current function to be available in $t9. This was not done so far. For GCC this seems to have worked, but when compiled with clang the executable segfault instantly. Properly load the address of _start_c() into $t9 before calling it. Acked-by: Willy Tarreau Link: https://lore.kernel.org/r/20240807-nolibc-llvm-v2-2-c20f2f5fc7c2@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/include/nolibc/arch-mips.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/tools/include/nolibc/arch-mips.h b/tools/include/nolibc/arch-mips.h index 62cc50ef32882..a2ee77ed2fbb2 100644 --- a/tools/include/nolibc/arch-mips.h +++ b/tools/include/nolibc/arch-mips.h @@ -194,7 +194,9 @@ void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_ "li $t0, -8\n" "and $sp, $sp, $t0\n" /* $sp must be 8-byte aligned */ "addiu $sp, $sp, -16\n" /* the callee expects to save a0..a3 there */ - "jal _start_c\n" /* transfer to c runtime */ + "lui $t9, %hi(_start_c)\n" /* ABI requires current function address in $t9 */ + "ori $t9, %lo(_start_c)\n" + "jalr $t9\n" /* transfer to c runtime */ " nop\n" /* delayed slot */ ".set pop\n" ); From 1daea158d0aae0770371f3079305a29fdb66829e Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Wed, 7 Aug 2024 23:51:39 +0200 Subject: [PATCH 0320/1015] tools/nolibc: powerpc: limit stack-protector workaround to GCC MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit As mentioned in the comment, the workaround for __attribute__((no_stack_protector)) is only necessary on GCC. Avoid applying the workaround on clang, as clang does not recognize __attribute__((__optimize__)) and would fail. Acked-by: Willy Tarreau Link: https://lore.kernel.org/r/20240807-nolibc-llvm-v2-3-c20f2f5fc7c2@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/include/nolibc/arch-powerpc.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/include/nolibc/arch-powerpc.h b/tools/include/nolibc/arch-powerpc.h index ac212e6185b26..41ebd394b90c7 100644 --- a/tools/include/nolibc/arch-powerpc.h +++ b/tools/include/nolibc/arch-powerpc.h @@ -172,7 +172,7 @@ _ret; \ }) -#ifndef __powerpc64__ +#if !defined(__powerpc64__) && !defined(__clang__) /* FIXME: For 32-bit PowerPC, with newer gcc compilers (e.g. gcc 13.1.0), * "omit-frame-pointer" fails with __attribute__((no_stack_protector)) but * works with __attribute__((__optimize__("-fno-stack-protector"))) From 02a62b551cee585f7c2c93f54d1230d5714ff7d4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Wed, 7 Aug 2024 23:51:40 +0200 Subject: [PATCH 0321/1015] tools/nolibc: compiler: introduce __nolibc_has_attribute() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Recent compilers support __has_attribute() to check if a certain compiler attribute is supported. Unfortunately we have to first check if __has_attribute is supported in the first place and then if a specific attribute is present. These two checks can't be folded into a single condition as that would lead to errors. Nesting the two conditions like below works, but becomes ugly as soon as #else blocks are used as those need to be duplicated for both levels of #if. #if defined __has_attribute # if __has_attribute (nonnull) # define ATTR_NONNULL __attribute__ ((nonnull)) # endif #endif Introduce a new helper which makes the usage of __has_attribute() nicer and migrate the current user to it. Acked-by: Willy Tarreau Link: https://lore.kernel.org/r/20240807-nolibc-llvm-v2-4-c20f2f5fc7c2@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/include/nolibc/compiler.h | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/tools/include/nolibc/compiler.h b/tools/include/nolibc/compiler.h index beddc3665d690..1730d0454a55a 100644 --- a/tools/include/nolibc/compiler.h +++ b/tools/include/nolibc/compiler.h @@ -6,20 +6,22 @@ #ifndef _NOLIBC_COMPILER_H #define _NOLIBC_COMPILER_H +#if defined(__has_attribute) +# define __nolibc_has_attribute(attr) __has_attribute(attr) +#else +# define __nolibc_has_attribute(attr) 0 +#endif + #if defined(__SSP__) || defined(__SSP_STRONG__) || defined(__SSP_ALL__) || defined(__SSP_EXPLICIT__) #define _NOLIBC_STACKPROTECTOR #endif /* defined(__SSP__) ... */ -#if defined(__has_attribute) -# if __has_attribute(no_stack_protector) -# define __no_stack_protector __attribute__((no_stack_protector)) -# else -# define __no_stack_protector __attribute__((__optimize__("-fno-stack-protector"))) -# endif +#if __nolibc_has_attribute(no_stack_protector) +# define __no_stack_protector __attribute__((no_stack_protector)) #else # define __no_stack_protector __attribute__((__optimize__("-fno-stack-protector"))) -#endif /* defined(__has_attribute) */ +#endif /* __nolibc_has_attribute(no_stack_protector) */ #endif /* _NOLIBC_COMPILER_H */ From 789ce0f6028f9e68fc27f6748acefbd2e23f4716 Mon Sep 17 00:00:00 2001 From: Jared McArthur Date: Fri, 9 Aug 2024 10:46:38 -0500 Subject: [PATCH 0322/1015] dt-bindings: gpio: gpio-davinci: Add the gpio-reserved-ranges property Current definition of the davinci gpio controller doesn't include the gpio-reserved-ranges property. Add the gpio-reserved-ranges property so it can be used within device tree files. Will prevent users from trying to access gpios that don't exist. Signed-off-by: Jared McArthur Acked-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240809154638.394091-2-j-mcarthur@ti.com Signed-off-by: Bartosz Golaszewski --- Documentation/devicetree/bindings/gpio/gpio-davinci.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/gpio/gpio-davinci.yaml b/Documentation/devicetree/bindings/gpio/gpio-davinci.yaml index 10e56cf306dba..1434d08f8b741 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-davinci.yaml +++ b/Documentation/devicetree/bindings/gpio/gpio-davinci.yaml @@ -32,6 +32,8 @@ properties: gpio-ranges: true + gpio-reserved-ranges: true + gpio-line-names: description: strings describing the names of each gpio line. minItems: 1 From bf66471987b4bd537bc800353ca7d39bfd1d1022 Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Tue, 16 Apr 2024 10:51:10 +0200 Subject: [PATCH 0323/1015] context_tracking, rcu: Rename struct context_tracking .dynticks_nesting into .nesting The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, reflect that change in the related helpers. [ neeraj.upadhyay: Fix htmldocs build error reported by Stephen Rothwell ] Suggested-by: Frederic Weisbecker Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- .../RCU/Design/Data-Structures/Data-Structures.rst | 10 +++++----- include/linux/context_tracking_state.h | 6 +++--- include/trace/events/rcu.h | 2 +- kernel/context_tracking.c | 10 +++++----- kernel/rcu/tree.c | 8 ++++---- 5 files changed, 18 insertions(+), 18 deletions(-) diff --git a/Documentation/RCU/Design/Data-Structures/Data-Structures.rst b/Documentation/RCU/Design/Data-Structures/Data-Structures.rst index b34990c7c3778..69860bbec2024 100644 --- a/Documentation/RCU/Design/Data-Structures/Data-Structures.rst +++ b/Documentation/RCU/Design/Data-Structures/Data-Structures.rst @@ -935,7 +935,7 @@ This portion of the rcu_data structure is declared as follows: :: - 1 long dynticks_nesting; + 1 long nesting; 2 long dynticks_nmi_nesting; 3 atomic_t dynticks; 4 bool rcu_need_heavy_qs; @@ -945,7 +945,7 @@ These fields in the rcu_data structure maintain the per-CPU dyntick-idle state for the corresponding CPU. The fields may be accessed only from the corresponding CPU (and from tracing) unless otherwise stated. -The ``->dynticks_nesting`` field counts the nesting depth of process +The ``->nesting`` field counts the nesting depth of process execution, so that in normal circumstances this counter has value zero or one. NMIs, irqs, and tracers are counted by the ``->dynticks_nmi_nesting`` field. Because NMIs cannot be masked, changes @@ -960,9 +960,9 @@ process-level transitions. However, it turns out that when running in non-idle kernel context, the Linux kernel is fully capable of entering interrupt handlers that never exit and perhaps also vice versa. Therefore, whenever the -``->dynticks_nesting`` field is incremented up from zero, the +``->nesting`` field is incremented up from zero, the ``->dynticks_nmi_nesting`` field is set to a large positive number, and -whenever the ``->dynticks_nesting`` field is decremented down to zero, +whenever the ``->nesting`` field is decremented down to zero, the ``->dynticks_nmi_nesting`` field is set to zero. Assuming that the number of misnested interrupts is not sufficient to overflow the counter, this approach corrects the ``->dynticks_nmi_nesting`` field @@ -992,7 +992,7 @@ code. +-----------------------------------------------------------------------+ | **Quick Quiz**: | +-----------------------------------------------------------------------+ -| Why not simply combine the ``->dynticks_nesting`` and | +| Why not simply combine the ``->nesting`` and | | ``->dynticks_nmi_nesting`` counters into a single counter that just | | counts the number of reasons that the corresponding CPU is non-idle? | +-----------------------------------------------------------------------+ diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h index ad6570ffeff3c..65290e7677e6c 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -39,7 +39,7 @@ struct context_tracking { atomic_t state; #endif #ifdef CONFIG_CONTEXT_TRACKING_IDLE - long dynticks_nesting; /* Track process nesting level. */ + long nesting; /* Track process nesting level. */ long dynticks_nmi_nesting; /* Track irq/NMI nesting level. */ #endif }; @@ -77,14 +77,14 @@ static __always_inline int ct_rcu_watching_cpu_acquire(int cpu) static __always_inline long ct_dynticks_nesting(void) { - return __this_cpu_read(context_tracking.dynticks_nesting); + return __this_cpu_read(context_tracking.nesting); } static __always_inline long ct_dynticks_nesting_cpu(int cpu) { struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu); - return ct->dynticks_nesting; + return ct->nesting; } static __always_inline long ct_dynticks_nmi_nesting(void) diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h index 31b3e0d3e65f7..4066b6d51e46a 100644 --- a/include/trace/events/rcu.h +++ b/include/trace/events/rcu.h @@ -469,7 +469,7 @@ TRACE_EVENT(rcu_stall_warning, * polarity: "Start", "End", "StillNonIdle" for entering, exiting or still not * being in dyntick-idle mode. * context: "USER" or "IDLE" or "IRQ". - * NMIs nested in IRQs are inferred with dynticks_nesting > 1 in IRQ context. + * NMIs nested in IRQs are inferred with nesting > 1 in IRQ context. * * These events also take a pair of numbers, which indicate the nesting * depth before and after the event of interest, and a third number that is diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c index 868ae0bcd4bed..5cfdfc03b4018 100644 --- a/kernel/context_tracking.c +++ b/kernel/context_tracking.c @@ -28,7 +28,7 @@ DEFINE_PER_CPU(struct context_tracking, context_tracking) = { #ifdef CONFIG_CONTEXT_TRACKING_IDLE - .dynticks_nesting = 1, + .nesting = 1, .dynticks_nmi_nesting = DYNTICK_IRQ_NONIDLE, #endif .state = ATOMIC_INIT(CT_RCU_WATCHING), @@ -131,7 +131,7 @@ static void noinstr ct_kernel_exit(bool user, int offset) ct_dynticks_nesting() == 0); if (ct_dynticks_nesting() != 1) { // RCU will still be watching, so just do accounting and leave. - ct->dynticks_nesting--; + ct->nesting--; return; } @@ -145,7 +145,7 @@ static void noinstr ct_kernel_exit(bool user, int offset) instrument_atomic_write(&ct->state, sizeof(ct->state)); instrumentation_end(); - WRITE_ONCE(ct->dynticks_nesting, 0); /* Avoid irq-access tearing. */ + WRITE_ONCE(ct->nesting, 0); /* Avoid irq-access tearing. */ // RCU is watching here ... ct_kernel_exit_state(offset); // ... but is no longer watching here. @@ -170,7 +170,7 @@ static void noinstr ct_kernel_enter(bool user, int offset) WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && oldval < 0); if (oldval) { // RCU was already watching, so just do accounting and leave. - ct->dynticks_nesting++; + ct->nesting++; return; } rcu_dynticks_task_exit(); @@ -184,7 +184,7 @@ static void noinstr ct_kernel_enter(bool user, int offset) trace_rcu_dyntick(TPS("End"), ct_dynticks_nesting(), 1, ct_rcu_watching()); WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !user && !is_idle_task(current)); - WRITE_ONCE(ct->dynticks_nesting, 1); + WRITE_ONCE(ct->nesting, 1); WARN_ON_ONCE(ct_dynticks_nmi_nesting()); WRITE_ONCE(ct->dynticks_nmi_nesting, DYNTICK_IRQ_NONIDLE); instrumentation_end(); diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 45a9f3667c2a0..0d5a539acd58a 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -389,7 +389,7 @@ static int rcu_is_cpu_rrupt_from_idle(void) /* Check for counter underflows */ RCU_LOCKDEP_WARN(ct_dynticks_nesting() < 0, - "RCU dynticks_nesting counter underflow!"); + "RCU nesting counter underflow!"); RCU_LOCKDEP_WARN(ct_dynticks_nmi_nesting() <= 0, "RCU dynticks_nmi_nesting counter underflow/zero!"); @@ -597,7 +597,7 @@ void rcu_irq_exit_check_preempt(void) lockdep_assert_irqs_disabled(); RCU_LOCKDEP_WARN(ct_dynticks_nesting() <= 0, - "RCU dynticks_nesting counter underflow/zero!"); + "RCU nesting counter underflow/zero!"); RCU_LOCKDEP_WARN(ct_dynticks_nmi_nesting() != DYNTICK_IRQ_NONIDLE, "Bad RCU dynticks_nmi_nesting counter\n"); @@ -4804,7 +4804,7 @@ rcu_boot_init_percpu_data(int cpu) /* Set up local state, ensuring consistent view of global state. */ rdp->grpmask = leaf_node_cpu_bit(rdp->mynode, cpu); INIT_WORK(&rdp->strict_work, strict_work_handler); - WARN_ON_ONCE(ct->dynticks_nesting != 1); + WARN_ON_ONCE(ct->nesting != 1); WARN_ON_ONCE(rcu_dynticks_in_eqs(ct_rcu_watching_cpu(cpu))); rdp->barrier_seq_snap = rcu_state.barrier_sequence; rdp->rcu_ofl_gp_seq = rcu_state.gp_seq; @@ -4898,7 +4898,7 @@ int rcutree_prepare_cpu(unsigned int cpu) rdp->qlen_last_fqs_check = 0; rdp->n_force_qs_snap = READ_ONCE(rcu_state.n_force_qs); rdp->blimit = blimit; - ct->dynticks_nesting = 1; /* CPU not up, no tearing. */ + ct->nesting = 1; /* CPU not up, no tearing. */ raw_spin_unlock_rcu_node(rnp); /* irqs remain disabled. */ /* From 1089c0078b69bce0c2d540e3cc43470ba9e5dcfd Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Tue, 16 Apr 2024 14:45:30 +0200 Subject: [PATCH 0324/1015] context_tracking, rcu: Rename ct_dynticks_nesting() into ct_nesting() The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, reflect that change in the related helpers. Suggested-by: Frederic Weisbecker Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- include/linux/context_tracking_state.h | 2 +- kernel/context_tracking.c | 10 +++++----- kernel/rcu/tree.c | 6 +++--- 3 files changed, 9 insertions(+), 9 deletions(-) diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h index 65290e7677e6c..586c1ff22c2e9 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -75,7 +75,7 @@ static __always_inline int ct_rcu_watching_cpu_acquire(int cpu) return atomic_read_acquire(&ct->state) & CT_RCU_WATCHING_MASK; } -static __always_inline long ct_dynticks_nesting(void) +static __always_inline long ct_nesting(void) { return __this_cpu_read(context_tracking.nesting); } diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c index 5cfdfc03b4018..a951bde0bbcbb 100644 --- a/kernel/context_tracking.c +++ b/kernel/context_tracking.c @@ -128,8 +128,8 @@ static void noinstr ct_kernel_exit(bool user, int offset) WARN_ON_ONCE(ct_dynticks_nmi_nesting() != DYNTICK_IRQ_NONIDLE); WRITE_ONCE(ct->dynticks_nmi_nesting, 0); WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && - ct_dynticks_nesting() == 0); - if (ct_dynticks_nesting() != 1) { + ct_nesting() == 0); + if (ct_nesting() != 1) { // RCU will still be watching, so just do accounting and leave. ct->nesting--; return; @@ -137,7 +137,7 @@ static void noinstr ct_kernel_exit(bool user, int offset) instrumentation_begin(); lockdep_assert_irqs_disabled(); - trace_rcu_dyntick(TPS("Start"), ct_dynticks_nesting(), 0, ct_rcu_watching()); + trace_rcu_dyntick(TPS("Start"), ct_nesting(), 0, ct_rcu_watching()); WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !user && !is_idle_task(current)); rcu_preempt_deferred_qs(current); @@ -166,7 +166,7 @@ static void noinstr ct_kernel_enter(bool user, int offset) long oldval; WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !raw_irqs_disabled()); - oldval = ct_dynticks_nesting(); + oldval = ct_nesting(); WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && oldval < 0); if (oldval) { // RCU was already watching, so just do accounting and leave. @@ -182,7 +182,7 @@ static void noinstr ct_kernel_enter(bool user, int offset) // instrumentation for the noinstr ct_kernel_enter_state() instrument_atomic_write(&ct->state, sizeof(ct->state)); - trace_rcu_dyntick(TPS("End"), ct_dynticks_nesting(), 1, ct_rcu_watching()); + trace_rcu_dyntick(TPS("End"), ct_nesting(), 1, ct_rcu_watching()); WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !user && !is_idle_task(current)); WRITE_ONCE(ct->nesting, 1); WARN_ON_ONCE(ct_dynticks_nmi_nesting()); diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 0d5a539acd58a..cf69a234080f6 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -388,7 +388,7 @@ static int rcu_is_cpu_rrupt_from_idle(void) lockdep_assert_irqs_disabled(); /* Check for counter underflows */ - RCU_LOCKDEP_WARN(ct_dynticks_nesting() < 0, + RCU_LOCKDEP_WARN(ct_nesting() < 0, "RCU nesting counter underflow!"); RCU_LOCKDEP_WARN(ct_dynticks_nmi_nesting() <= 0, "RCU dynticks_nmi_nesting counter underflow/zero!"); @@ -404,7 +404,7 @@ static int rcu_is_cpu_rrupt_from_idle(void) WARN_ON_ONCE(!nesting && !is_idle_task(current)); /* Does CPU appear to be idle from an RCU standpoint? */ - return ct_dynticks_nesting() == 0; + return ct_nesting() == 0; } #define DEFAULT_RCU_BLIMIT (IS_ENABLED(CONFIG_RCU_STRICT_GRACE_PERIOD) ? 1000 : 10) @@ -596,7 +596,7 @@ void rcu_irq_exit_check_preempt(void) { lockdep_assert_irqs_disabled(); - RCU_LOCKDEP_WARN(ct_dynticks_nesting() <= 0, + RCU_LOCKDEP_WARN(ct_nesting() <= 0, "RCU nesting counter underflow/zero!"); RCU_LOCKDEP_WARN(ct_dynticks_nmi_nesting() != DYNTICK_IRQ_NONIDLE, From bca9455da531a3c2520c28ff349d0dab4e471d28 Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Tue, 16 Apr 2024 14:48:26 +0200 Subject: [PATCH 0325/1015] context_tracking, rcu: Rename ct_dynticks_nesting_cpu() into ct_nesting_cpu() The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, and the 'dynticks' prefix can be dropped without losing any meaning. Suggested-by: Frederic Weisbecker Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- include/linux/context_tracking_state.h | 2 +- kernel/rcu/tree_stall.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h index 586c1ff22c2e9..fd42d8120ac29 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -80,7 +80,7 @@ static __always_inline long ct_nesting(void) return __this_cpu_read(context_tracking.nesting); } -static __always_inline long ct_dynticks_nesting_cpu(int cpu) +static __always_inline long ct_nesting_cpu(int cpu) { struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu); diff --git a/kernel/rcu/tree_stall.h b/kernel/rcu/tree_stall.h index d65974448e813..59b1d84a47493 100644 --- a/kernel/rcu/tree_stall.h +++ b/kernel/rcu/tree_stall.h @@ -516,7 +516,7 @@ static void print_cpu_stall_info(int cpu) "!."[!delta], ticks_value, ticks_title, ct_rcu_watching_cpu(cpu) & 0xffff, - ct_dynticks_nesting_cpu(cpu), ct_dynticks_nmi_nesting_cpu(cpu), + ct_nesting_cpu(cpu), ct_dynticks_nmi_nesting_cpu(cpu), rdp->softirq_snap, kstat_softirqs_cpu(RCU_SOFTIRQ, cpu), data_race(rcu_state.n_force_qs) - rcu_state.n_force_qs_gpstart, rcuc_starved ? buf : "", From dc5fface4b30508933b515a4985401c8c8f6bcfd Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Tue, 16 Apr 2024 10:52:03 +0200 Subject: [PATCH 0326/1015] context_tracking, rcu: Rename struct context_tracking .dynticks_nmi_nesting into .nmi_nesting The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, and the 'dynticks' prefix can be dropped without losing any meaning. [ neeraj.upadhyay: Fix htmldocs build error reported by Stephen Rothwell ] Suggested-by: Frederic Weisbecker Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- .../Data-Structures/Data-Structures.rst | 14 ++++----- include/linux/context_tracking_state.h | 6 ++-- kernel/context_tracking.c | 30 +++++++++---------- kernel/rcu/tree.c | 4 +-- 4 files changed, 27 insertions(+), 27 deletions(-) diff --git a/Documentation/RCU/Design/Data-Structures/Data-Structures.rst b/Documentation/RCU/Design/Data-Structures/Data-Structures.rst index 69860bbec2024..28d9f9e1783fc 100644 --- a/Documentation/RCU/Design/Data-Structures/Data-Structures.rst +++ b/Documentation/RCU/Design/Data-Structures/Data-Structures.rst @@ -936,7 +936,7 @@ This portion of the rcu_data structure is declared as follows: :: 1 long nesting; - 2 long dynticks_nmi_nesting; + 2 long nmi_nesting; 3 atomic_t dynticks; 4 bool rcu_need_heavy_qs; 5 bool rcu_urgent_qs; @@ -948,11 +948,11 @@ the corresponding CPU (and from tracing) unless otherwise stated. The ``->nesting`` field counts the nesting depth of process execution, so that in normal circumstances this counter has value zero or one. NMIs, irqs, and tracers are counted by the -``->dynticks_nmi_nesting`` field. Because NMIs cannot be masked, changes +``->nmi_nesting`` field. Because NMIs cannot be masked, changes to this variable have to be undertaken carefully using an algorithm provided by Andy Lutomirski. The initial transition from idle adds one, and nested transitions add two, so that a nesting level of five is -represented by a ``->dynticks_nmi_nesting`` value of nine. This counter +represented by a ``->nmi_nesting`` value of nine. This counter can therefore be thought of as counting the number of reasons why this CPU cannot be permitted to enter dyntick-idle mode, aside from process-level transitions. @@ -961,11 +961,11 @@ However, it turns out that when running in non-idle kernel context, the Linux kernel is fully capable of entering interrupt handlers that never exit and perhaps also vice versa. Therefore, whenever the ``->nesting`` field is incremented up from zero, the -``->dynticks_nmi_nesting`` field is set to a large positive number, and +``->nmi_nesting`` field is set to a large positive number, and whenever the ``->nesting`` field is decremented down to zero, -the ``->dynticks_nmi_nesting`` field is set to zero. Assuming that +the ``->nmi_nesting`` field is set to zero. Assuming that the number of misnested interrupts is not sufficient to overflow the -counter, this approach corrects the ``->dynticks_nmi_nesting`` field +counter, this approach corrects the ``->nmi_nesting`` field every time the corresponding CPU enters the idle loop from process context. @@ -993,7 +993,7 @@ code. | **Quick Quiz**: | +-----------------------------------------------------------------------+ | Why not simply combine the ``->nesting`` and | -| ``->dynticks_nmi_nesting`` counters into a single counter that just | +| ``->nmi_nesting`` counters into a single counter that just | | counts the number of reasons that the corresponding CPU is non-idle? | +-----------------------------------------------------------------------+ | **Answer**: | diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h index fd42d8120ac29..12d00adf29e1e 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -40,7 +40,7 @@ struct context_tracking { #endif #ifdef CONFIG_CONTEXT_TRACKING_IDLE long nesting; /* Track process nesting level. */ - long dynticks_nmi_nesting; /* Track irq/NMI nesting level. */ + long nmi_nesting; /* Track irq/NMI nesting level. */ #endif }; @@ -89,14 +89,14 @@ static __always_inline long ct_nesting_cpu(int cpu) static __always_inline long ct_dynticks_nmi_nesting(void) { - return __this_cpu_read(context_tracking.dynticks_nmi_nesting); + return __this_cpu_read(context_tracking.nmi_nesting); } static __always_inline long ct_dynticks_nmi_nesting_cpu(int cpu) { struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu); - return ct->dynticks_nmi_nesting; + return ct->nmi_nesting; } #endif /* #ifdef CONFIG_CONTEXT_TRACKING_IDLE */ diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c index a951bde0bbcbb..ae94215aa132a 100644 --- a/kernel/context_tracking.c +++ b/kernel/context_tracking.c @@ -29,7 +29,7 @@ DEFINE_PER_CPU(struct context_tracking, context_tracking) = { #ifdef CONFIG_CONTEXT_TRACKING_IDLE .nesting = 1, - .dynticks_nmi_nesting = DYNTICK_IRQ_NONIDLE, + .nmi_nesting = DYNTICK_IRQ_NONIDLE, #endif .state = ATOMIC_INIT(CT_RCU_WATCHING), }; @@ -117,7 +117,7 @@ static noinstr void ct_kernel_enter_state(int offset) * Enter an RCU extended quiescent state, which can be either the * idle loop or adaptive-tickless usermode execution. * - * We crowbar the ->dynticks_nmi_nesting field to zero to allow for + * We crowbar the ->nmi_nesting field to zero to allow for * the possibility of usermode upcalls having messed up our count * of interrupt nesting level during the prior busy period. */ @@ -126,7 +126,7 @@ static void noinstr ct_kernel_exit(bool user, int offset) struct context_tracking *ct = this_cpu_ptr(&context_tracking); WARN_ON_ONCE(ct_dynticks_nmi_nesting() != DYNTICK_IRQ_NONIDLE); - WRITE_ONCE(ct->dynticks_nmi_nesting, 0); + WRITE_ONCE(ct->nmi_nesting, 0); WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && ct_nesting() == 0); if (ct_nesting() != 1) { @@ -156,7 +156,7 @@ static void noinstr ct_kernel_exit(bool user, int offset) * Exit an RCU extended quiescent state, which can be either the * idle loop or adaptive-tickless usermode execution. * - * We crowbar the ->dynticks_nmi_nesting field to DYNTICK_IRQ_NONIDLE to + * We crowbar the ->nmi_nesting field to DYNTICK_IRQ_NONIDLE to * allow for the possibility of usermode upcalls messing up our count of * interrupt nesting level during the busy period that is just now starting. */ @@ -186,7 +186,7 @@ static void noinstr ct_kernel_enter(bool user, int offset) WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !user && !is_idle_task(current)); WRITE_ONCE(ct->nesting, 1); WARN_ON_ONCE(ct_dynticks_nmi_nesting()); - WRITE_ONCE(ct->dynticks_nmi_nesting, DYNTICK_IRQ_NONIDLE); + WRITE_ONCE(ct->nmi_nesting, DYNTICK_IRQ_NONIDLE); instrumentation_end(); } @@ -194,7 +194,7 @@ static void noinstr ct_kernel_enter(bool user, int offset) * ct_nmi_exit - inform RCU of exit from NMI context * * If we are returning from the outermost NMI handler that interrupted an - * RCU-idle period, update ct->state and ct->dynticks_nmi_nesting + * RCU-idle period, update ct->state and ct->nmi_nesting * to let the RCU grace-period handling know that the CPU is back to * being RCU-idle. * @@ -207,7 +207,7 @@ void noinstr ct_nmi_exit(void) instrumentation_begin(); /* - * Check for ->dynticks_nmi_nesting underflow and bad ->dynticks. + * Check for ->nmi_nesting underflow and bad ->dynticks. * (We are exiting an NMI handler, so RCU better be paying attention * to us!) */ @@ -221,7 +221,7 @@ void noinstr ct_nmi_exit(void) if (ct_dynticks_nmi_nesting() != 1) { trace_rcu_dyntick(TPS("--="), ct_dynticks_nmi_nesting(), ct_dynticks_nmi_nesting() - 2, ct_rcu_watching()); - WRITE_ONCE(ct->dynticks_nmi_nesting, /* No store tearing. */ + WRITE_ONCE(ct->nmi_nesting, /* No store tearing. */ ct_dynticks_nmi_nesting() - 2); instrumentation_end(); return; @@ -229,7 +229,7 @@ void noinstr ct_nmi_exit(void) /* This NMI interrupted an RCU-idle CPU, restore RCU-idleness. */ trace_rcu_dyntick(TPS("Startirq"), ct_dynticks_nmi_nesting(), 0, ct_rcu_watching()); - WRITE_ONCE(ct->dynticks_nmi_nesting, 0); /* Avoid store tearing. */ + WRITE_ONCE(ct->nmi_nesting, 0); /* Avoid store tearing. */ // instrumentation for the noinstr ct_kernel_exit_state() instrument_atomic_write(&ct->state, sizeof(ct->state)); @@ -247,7 +247,7 @@ void noinstr ct_nmi_exit(void) * ct_nmi_enter - inform RCU of entry to NMI context * * If the CPU was idle from RCU's viewpoint, update ct->state and - * ct->dynticks_nmi_nesting to let the RCU grace-period handling know + * ct->nmi_nesting to let the RCU grace-period handling know * that the CPU is active. This implementation permits nested NMIs, as * long as the nesting level does not overflow an int. (You will probably * run out of stack space first.) @@ -264,10 +264,10 @@ void noinstr ct_nmi_enter(void) WARN_ON_ONCE(ct_dynticks_nmi_nesting() < 0); /* - * If idle from RCU viewpoint, atomically increment ->dynticks - * to mark non-idle and increment ->dynticks_nmi_nesting by one. - * Otherwise, increment ->dynticks_nmi_nesting by two. This means - * if ->dynticks_nmi_nesting is equal to one, we are guaranteed + * If idle from RCU viewpoint, atomically increment CT state + * to mark non-idle and increment ->nmi_nesting by one. + * Otherwise, increment ->nmi_nesting by two. This means + * if ->nmi_nesting is equal to one, we are guaranteed * to be in the outermost NMI handler that interrupted an RCU-idle * period (observation due to Andy Lutomirski). */ @@ -298,7 +298,7 @@ void noinstr ct_nmi_enter(void) ct_dynticks_nmi_nesting(), ct_dynticks_nmi_nesting() + incby, ct_rcu_watching()); instrumentation_end(); - WRITE_ONCE(ct->dynticks_nmi_nesting, /* Prevent store tearing. */ + WRITE_ONCE(ct->nmi_nesting, /* Prevent store tearing. */ ct_dynticks_nmi_nesting() + incby); barrier(); } diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index cf69a234080f6..934f6b34a551f 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -391,7 +391,7 @@ static int rcu_is_cpu_rrupt_from_idle(void) RCU_LOCKDEP_WARN(ct_nesting() < 0, "RCU nesting counter underflow!"); RCU_LOCKDEP_WARN(ct_dynticks_nmi_nesting() <= 0, - "RCU dynticks_nmi_nesting counter underflow/zero!"); + "RCU nmi_nesting counter underflow/zero!"); /* Are we at first interrupt nesting level? */ nesting = ct_dynticks_nmi_nesting(); @@ -600,7 +600,7 @@ void rcu_irq_exit_check_preempt(void) "RCU nesting counter underflow/zero!"); RCU_LOCKDEP_WARN(ct_dynticks_nmi_nesting() != DYNTICK_IRQ_NONIDLE, - "Bad RCU dynticks_nmi_nesting counter\n"); + "Bad RCU nmi_nesting counter\n"); RCU_LOCKDEP_WARN(rcu_dynticks_curr_cpu_in_eqs(), "RCU in extended quiescent state!"); } From 8375cb260d7e43610934af63748d1a51201449f8 Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Tue, 16 Apr 2024 14:46:14 +0200 Subject: [PATCH 0327/1015] context_tracking, rcu: Rename ct_dynticks_nmi_nesting() into ct_nmi_nesting() The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, and the 'dynticks' prefix can be dropped without losing any meaning. Suggested-by: Frederic Weisbecker Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- include/linux/context_tracking_state.h | 2 +- kernel/context_tracking.c | 24 ++++++++++++------------ kernel/rcu/tree.c | 6 +++--- 3 files changed, 16 insertions(+), 16 deletions(-) diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h index 12d00adf29e1e..8f32fe599c5c0 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -87,7 +87,7 @@ static __always_inline long ct_nesting_cpu(int cpu) return ct->nesting; } -static __always_inline long ct_dynticks_nmi_nesting(void) +static __always_inline long ct_nmi_nesting(void) { return __this_cpu_read(context_tracking.nmi_nesting); } diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c index ae94215aa132a..115843eeb0309 100644 --- a/kernel/context_tracking.c +++ b/kernel/context_tracking.c @@ -125,7 +125,7 @@ static void noinstr ct_kernel_exit(bool user, int offset) { struct context_tracking *ct = this_cpu_ptr(&context_tracking); - WARN_ON_ONCE(ct_dynticks_nmi_nesting() != DYNTICK_IRQ_NONIDLE); + WARN_ON_ONCE(ct_nmi_nesting() != DYNTICK_IRQ_NONIDLE); WRITE_ONCE(ct->nmi_nesting, 0); WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && ct_nesting() == 0); @@ -185,7 +185,7 @@ static void noinstr ct_kernel_enter(bool user, int offset) trace_rcu_dyntick(TPS("End"), ct_nesting(), 1, ct_rcu_watching()); WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !user && !is_idle_task(current)); WRITE_ONCE(ct->nesting, 1); - WARN_ON_ONCE(ct_dynticks_nmi_nesting()); + WARN_ON_ONCE(ct_nmi_nesting()); WRITE_ONCE(ct->nmi_nesting, DYNTICK_IRQ_NONIDLE); instrumentation_end(); } @@ -207,28 +207,28 @@ void noinstr ct_nmi_exit(void) instrumentation_begin(); /* - * Check for ->nmi_nesting underflow and bad ->dynticks. + * Check for ->nmi_nesting underflow and bad CT state. * (We are exiting an NMI handler, so RCU better be paying attention * to us!) */ - WARN_ON_ONCE(ct_dynticks_nmi_nesting() <= 0); + WARN_ON_ONCE(ct_nmi_nesting() <= 0); WARN_ON_ONCE(rcu_dynticks_curr_cpu_in_eqs()); /* * If the nesting level is not 1, the CPU wasn't RCU-idle, so * leave it in non-RCU-idle state. */ - if (ct_dynticks_nmi_nesting() != 1) { - trace_rcu_dyntick(TPS("--="), ct_dynticks_nmi_nesting(), ct_dynticks_nmi_nesting() - 2, + if (ct_nmi_nesting() != 1) { + trace_rcu_dyntick(TPS("--="), ct_nmi_nesting(), ct_nmi_nesting() - 2, ct_rcu_watching()); WRITE_ONCE(ct->nmi_nesting, /* No store tearing. */ - ct_dynticks_nmi_nesting() - 2); + ct_nmi_nesting() - 2); instrumentation_end(); return; } /* This NMI interrupted an RCU-idle CPU, restore RCU-idleness. */ - trace_rcu_dyntick(TPS("Startirq"), ct_dynticks_nmi_nesting(), 0, ct_rcu_watching()); + trace_rcu_dyntick(TPS("Startirq"), ct_nmi_nesting(), 0, ct_rcu_watching()); WRITE_ONCE(ct->nmi_nesting, 0); /* Avoid store tearing. */ // instrumentation for the noinstr ct_kernel_exit_state() @@ -261,7 +261,7 @@ void noinstr ct_nmi_enter(void) struct context_tracking *ct = this_cpu_ptr(&context_tracking); /* Complain about underflow. */ - WARN_ON_ONCE(ct_dynticks_nmi_nesting() < 0); + WARN_ON_ONCE(ct_nmi_nesting() < 0); /* * If idle from RCU viewpoint, atomically increment CT state @@ -295,11 +295,11 @@ void noinstr ct_nmi_enter(void) } trace_rcu_dyntick(incby == 1 ? TPS("Endirq") : TPS("++="), - ct_dynticks_nmi_nesting(), - ct_dynticks_nmi_nesting() + incby, ct_rcu_watching()); + ct_nmi_nesting(), + ct_nmi_nesting() + incby, ct_rcu_watching()); instrumentation_end(); WRITE_ONCE(ct->nmi_nesting, /* Prevent store tearing. */ - ct_dynticks_nmi_nesting() + incby); + ct_nmi_nesting() + incby); barrier(); } diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 934f6b34a551f..14cc314eedad0 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -390,11 +390,11 @@ static int rcu_is_cpu_rrupt_from_idle(void) /* Check for counter underflows */ RCU_LOCKDEP_WARN(ct_nesting() < 0, "RCU nesting counter underflow!"); - RCU_LOCKDEP_WARN(ct_dynticks_nmi_nesting() <= 0, + RCU_LOCKDEP_WARN(ct_nmi_nesting() <= 0, "RCU nmi_nesting counter underflow/zero!"); /* Are we at first interrupt nesting level? */ - nesting = ct_dynticks_nmi_nesting(); + nesting = ct_nmi_nesting(); if (nesting > 1) return false; @@ -598,7 +598,7 @@ void rcu_irq_exit_check_preempt(void) RCU_LOCKDEP_WARN(ct_nesting() <= 0, "RCU nesting counter underflow/zero!"); - RCU_LOCKDEP_WARN(ct_dynticks_nmi_nesting() != + RCU_LOCKDEP_WARN(ct_nmi_nesting() != DYNTICK_IRQ_NONIDLE, "Bad RCU nmi_nesting counter\n"); RCU_LOCKDEP_WARN(rcu_dynticks_curr_cpu_in_eqs(), From 2ef2890b7a94fbbfa8fdf0a90499ae1df476b8e8 Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Tue, 16 Apr 2024 14:49:13 +0200 Subject: [PATCH 0328/1015] context_tracking, rcu: Rename ct_dynticks_nmi_nesting_cpu() into ct_nmi_nesting_cpu() The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, and the 'dynticks' prefix can be dropped without losing any meaning. Suggested-by: Frederic Weisbecker Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- include/linux/context_tracking_state.h | 2 +- kernel/rcu/tree_stall.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h index 8f32fe599c5c0..34fd504e53a86 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -92,7 +92,7 @@ static __always_inline long ct_nmi_nesting(void) return __this_cpu_read(context_tracking.nmi_nesting); } -static __always_inline long ct_dynticks_nmi_nesting_cpu(int cpu) +static __always_inline long ct_nmi_nesting_cpu(int cpu) { struct context_tracking *ct = per_cpu_ptr(&context_tracking, cpu); diff --git a/kernel/rcu/tree_stall.h b/kernel/rcu/tree_stall.h index 59b1d84a47493..ec49f0155becc 100644 --- a/kernel/rcu/tree_stall.h +++ b/kernel/rcu/tree_stall.h @@ -516,7 +516,7 @@ static void print_cpu_stall_info(int cpu) "!."[!delta], ticks_value, ticks_title, ct_rcu_watching_cpu(cpu) & 0xffff, - ct_nesting_cpu(cpu), ct_dynticks_nmi_nesting_cpu(cpu), + ct_nesting_cpu(cpu), ct_nmi_nesting_cpu(cpu), rdp->softirq_snap, kstat_softirqs_cpu(RCU_SOFTIRQ, cpu), data_race(rcu_state.n_force_qs) - rcu_state.n_force_qs_gpstart, rcuc_starved ? buf : "", From e1de438336222dbe27f2d4baa8c01074fcac2bef Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Mon, 29 Apr 2024 15:52:32 +0200 Subject: [PATCH 0329/1015] context_tracking, rcu: Rename DYNTICK_IRQ_NONIDLE into CT_NESTING_IRQ_NONIDLE The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, and the 'dynticks' prefix can be dropped without losing any meaning. Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- include/linux/context_tracking_state.h | 2 +- kernel/context_tracking.c | 8 ++++---- kernel/rcu/tree.c | 2 +- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h index 34fd504e53a86..0dbda59c9f372 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -7,7 +7,7 @@ #include /* Offset to allow distinguishing irq vs. task-based idle entry/exit. */ -#define DYNTICK_IRQ_NONIDLE ((LONG_MAX / 2) + 1) +#define CT_NESTING_IRQ_NONIDLE ((LONG_MAX / 2) + 1) enum ctx_state { CT_STATE_DISABLED = -1, /* returned by ct_state() if unknown */ diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c index 115843eeb0309..8262f57a43636 100644 --- a/kernel/context_tracking.c +++ b/kernel/context_tracking.c @@ -29,7 +29,7 @@ DEFINE_PER_CPU(struct context_tracking, context_tracking) = { #ifdef CONFIG_CONTEXT_TRACKING_IDLE .nesting = 1, - .nmi_nesting = DYNTICK_IRQ_NONIDLE, + .nmi_nesting = CT_NESTING_IRQ_NONIDLE, #endif .state = ATOMIC_INIT(CT_RCU_WATCHING), }; @@ -125,7 +125,7 @@ static void noinstr ct_kernel_exit(bool user, int offset) { struct context_tracking *ct = this_cpu_ptr(&context_tracking); - WARN_ON_ONCE(ct_nmi_nesting() != DYNTICK_IRQ_NONIDLE); + WARN_ON_ONCE(ct_nmi_nesting() != CT_NESTING_IRQ_NONIDLE); WRITE_ONCE(ct->nmi_nesting, 0); WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && ct_nesting() == 0); @@ -156,7 +156,7 @@ static void noinstr ct_kernel_exit(bool user, int offset) * Exit an RCU extended quiescent state, which can be either the * idle loop or adaptive-tickless usermode execution. * - * We crowbar the ->nmi_nesting field to DYNTICK_IRQ_NONIDLE to + * We crowbar the ->nmi_nesting field to CT_NESTING_IRQ_NONIDLE to * allow for the possibility of usermode upcalls messing up our count of * interrupt nesting level during the busy period that is just now starting. */ @@ -186,7 +186,7 @@ static void noinstr ct_kernel_enter(bool user, int offset) WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !user && !is_idle_task(current)); WRITE_ONCE(ct->nesting, 1); WARN_ON_ONCE(ct_nmi_nesting()); - WRITE_ONCE(ct->nmi_nesting, DYNTICK_IRQ_NONIDLE); + WRITE_ONCE(ct->nmi_nesting, CT_NESTING_IRQ_NONIDLE); instrumentation_end(); } diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 14cc314eedad0..4778c873f4acb 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -599,7 +599,7 @@ void rcu_irq_exit_check_preempt(void) RCU_LOCKDEP_WARN(ct_nesting() <= 0, "RCU nesting counter underflow/zero!"); RCU_LOCKDEP_WARN(ct_nmi_nesting() != - DYNTICK_IRQ_NONIDLE, + CT_NESTING_IRQ_NONIDLE, "Bad RCU nmi_nesting counter\n"); RCU_LOCKDEP_WARN(rcu_dynticks_curr_cpu_in_eqs(), "RCU in extended quiescent state!"); From fb579e6656a8d5e042e65062f68ca41321817237 Mon Sep 17 00:00:00 2001 From: Thorsten Blum Date: Wed, 7 Aug 2024 11:55:00 +0200 Subject: [PATCH 0330/1015] rcu: Annotate struct kvfree_rcu_bulk_data with __counted_by() Add the __counted_by compiler attribute to the flexible array member records to improve access bounds-checking via CONFIG_UBSAN_BOUNDS and CONFIG_FORTIFY_SOURCE. Increment nr_records before adding a new pointer to the records array. Signed-off-by: Thorsten Blum Reviewed-by: "Gustavo A. R. Silva" Reviewed-by: "Uladzislau Rezki (Sony)" Reviewed-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 0f41a81138dce..d5bf824159dab 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -3227,7 +3227,7 @@ struct kvfree_rcu_bulk_data { struct list_head list; struct rcu_gp_oldstate gp_snap; unsigned long nr_records; - void *records[]; + void *records[] __counted_by(nr_records); }; /* @@ -3767,7 +3767,8 @@ add_ptr_to_bulk_krc_lock(struct kfree_rcu_cpu **krcp, } // Finally insert and update the GP for this page. - bnode->records[bnode->nr_records++] = ptr; + bnode->nr_records++; + bnode->records[bnode->nr_records - 1] = ptr; get_state_synchronize_rcu_full(&bnode->gp_snap); atomic_inc(&(*krcp)->bulk_count[idx]); From fe8340a750002269a3e4178efa1229a88814a656 Mon Sep 17 00:00:00 2001 From: Anders Roxell Date: Fri, 2 Aug 2024 14:45:35 +0200 Subject: [PATCH 0331/1015] selftests: rust: config: add trailing newline If adding multiple config files to the merge_config.sh script and rust/config is the fist one, then the last config fragment in this file and the first config fragment in the second file won't be set, since there isn't a newline in this file, so those two fragements end up at the same row like: CONFIG_SAMPLE_RUST_PRINT=mCONFIG_FRAGMENT=y And non of those will be enabled when running 'olddefconfig' after. Fixing the issue by adding a newline to the file. Signed-off-by: Anders Roxell Acked-by: Miguel Ojeda Signed-off-by: Shuah Khan --- tools/testing/selftests/rust/config | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/rust/config b/tools/testing/selftests/rust/config index b4002acd40bc9..fa06cebae2326 100644 --- a/tools/testing/selftests/rust/config +++ b/tools/testing/selftests/rust/config @@ -2,4 +2,4 @@ CONFIG_RUST=y CONFIG_SAMPLES=y CONFIG_SAMPLES_RUST=y CONFIG_SAMPLE_RUST_MINIMAL=m -CONFIG_SAMPLE_RUST_PRINT=m \ No newline at end of file +CONFIG_SAMPLE_RUST_PRINT=m From 8afc0816f5f6213c2f40399317e2ecd43371729c Mon Sep 17 00:00:00 2001 From: Anders Roxell Date: Fri, 2 Aug 2024 14:45:36 +0200 Subject: [PATCH 0332/1015] selftests: rust: config: disable GCC_PLUGINS CONFIG_RUST depends on !CONFIG_GCC_PLUGINS. Disable CONFIG_GCC_PLUGINS in rust/config file to make sure it doesn't get enabled. Signed-off-by: Anders Roxell Acked-by: Miguel Ojeda Signed-off-by: Shuah Khan --- tools/testing/selftests/rust/config | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/testing/selftests/rust/config b/tools/testing/selftests/rust/config index fa06cebae2326..5f942b5c8c17a 100644 --- a/tools/testing/selftests/rust/config +++ b/tools/testing/selftests/rust/config @@ -1,3 +1,4 @@ +# CONFIG_GCC_PLUGINS is not set CONFIG_RUST=y CONFIG_SAMPLES=y CONFIG_SAMPLES_RUST=y From ebfb5a57caa4e2e2203883ac6669bf8a294e7c89 Mon Sep 17 00:00:00 2001 From: Jonathan LoBue Date: Sun, 11 Aug 2024 21:53:25 -0700 Subject: [PATCH 0333/1015] ALSA: hda/realtek: tas2781: Fix ROG ALLY X audio This patch enables the TI TAS2781 amplifier SoC for the ASUS ROG ALLY X. This is a design change from the original ASUS ROG ALLY, creating the need for this patch. All other Realtek Codec settings seem to be re-used from the original ROG ALLY design (on the ROG ALLY X). This patch maintains the previous settings for the Realtek codec portion, but enables the I2C binding for the TI TAS2781 amplifier (instead of the Cirrus CS35L41 amp used on the original ASUS ROG ALLY). One other requirement must be met for audio to work on the ASUS ROG ALLY X. A proper firmware file in the correct location with a proper symlink. We had reached out to TI engineers and confirmed that the firmware found in the Windows' driver package has a GPL license. Bazzite Github is hosting this firmware file for now until proper linux-firmware upstreaming can occur. https://github.com/ublue-os/bazzite This firmware file should be placed in /usr/lib/firmware/ti/tas2781/TAS2XXX1EB3.bin with a symlink to it from /usr/lib/firmware/TAS2XXX1EB3.bin Co-developed by: Kyle Gospodnetich Signed-off-by: Kyle Gospodnetich Co-developed by: Jan Drogehoff Signed-off-by: Jan Drogehoff Signed-off-by: Antheas Kapenekakis Tested-by: Richard Alvarez Tested-by: Miles Montierth Signed-off-by: Jonathan LoBue Link: https://patch.msgid.link/20240812045325.47736-1-jlobue10@gmail.com Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_realtek.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index d022a25635f9b..2f080e02f1db9 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -7492,6 +7492,7 @@ enum { ALC285_FIXUP_THINKPAD_X1_GEN7, ALC285_FIXUP_THINKPAD_HEADSET_JACK, ALC294_FIXUP_ASUS_ALLY, + ALC294_FIXUP_ASUS_ALLY_X, ALC294_FIXUP_ASUS_ALLY_PINS, ALC294_FIXUP_ASUS_ALLY_VERBS, ALC294_FIXUP_ASUS_ALLY_SPEAKER, @@ -8960,6 +8961,12 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC294_FIXUP_ASUS_ALLY_PINS }, + [ALC294_FIXUP_ASUS_ALLY_X] = { + .type = HDA_FIXUP_FUNC, + .v.func = tas2781_fixup_i2c, + .chained = true, + .chain_id = ALC294_FIXUP_ASUS_ALLY_PINS + }, [ALC294_FIXUP_ASUS_ALLY_PINS] = { .type = HDA_FIXUP_PINS, .v.pins = (const struct hda_pintbl[]) { @@ -10411,6 +10418,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x1740, "ASUS UX430UA", ALC295_FIXUP_ASUS_DACS), SND_PCI_QUIRK(0x1043, 0x17d1, "ASUS UX431FL", ALC294_FIXUP_ASUS_DUAL_SPK), SND_PCI_QUIRK(0x1043, 0x17f3, "ROG Ally NR2301L/X", ALC294_FIXUP_ASUS_ALLY), + SND_PCI_QUIRK(0x1043, 0x1eb3, "ROG Ally X RC72LA", ALC294_FIXUP_ASUS_ALLY_X), SND_PCI_QUIRK(0x1043, 0x1863, "ASUS UX6404VI/VV", ALC245_FIXUP_CS35L41_SPI_2), SND_PCI_QUIRK(0x1043, 0x1881, "ASUS Zephyrus S/M", ALC294_FIXUP_ASUS_GX502_PINS), SND_PCI_QUIRK(0x1043, 0x18b1, "Asus MJ401TA", ALC256_FIXUP_ASUS_HEADSET_MIC), From 6aa8700150f7dc62f60b4cf5b1624e2e3d9ed78e Mon Sep 17 00:00:00 2001 From: Karol Kosik Date: Sun, 11 Aug 2024 17:29:56 -0700 Subject: [PATCH 0334/1015] ALSA: usb-audio: Support multiple control interfaces Registering Numark Party Mix II fails with error 'bogus bTerminalLink 1'. The problem stems from the driver not being able to find input/output terminals required to configure audio streaming. The information about those terminals is stored in AudioControl Interface. Numark device contains 2 AudioControl Interfaces and the driver checks only one of them. According to the USB standard, a device can have multiple audio functions, each represented by Audio Interface Collection. Every audio function is considered to be closed box and will contain unique AudioControl Interface and zero or more AudioStreaming and MIDIStreaming Interfaces. The Numark device adheres to the standard and defines two audio functions: - MIDIStreaming function - AudioStreaming function It starts with MIDI function, followed by the audio function. The driver saves the first AudioControl Interface in `snd_usb_audio` structure associated with the entire device. It then attempts to use this interface to query for terminals and clocks. However, this fails because the correct information is stored in the second AudioControl Interface, defined in the second Audio Interface Collection. This patch introduces a structure holding association between each MIDI/Audio Interface and its corresponding AudioControl Interface, instead of relying on AudioControl Interface defined for the entire device. This structure is populated during usb probing phase and leveraged later when querying for terminals and when sending USB requests. Alternative solutions considered include: - defining a quirk for Numark where the order of interface is manually changed, or terminals are hardcoded in the driver. This solution would have fixed only this model, though it seems that device is USB compliant, and it also seems that other devices from this company may be affected. What's more, it looks like products from other manufacturers have similar problems, i.e. Rane One DJ console - keeping a list of all AudioControl Interfaces and querying all of them to find required information. That would have solved my problem and have low probability of breaking other devices, as we would always start with the same logic of querying first AudioControl Interface. This solution would not have followed the standard though. This patch preserves the `snd_usb_audio.ctrl_intf` variable, which holds the first AudioControl Interface, and uses it as a fallback when some interfaces are not parsed correctly and lack an associated AudioControl Interface, i.e., when configured via quirks. Link: https://bugzilla.kernel.org/show_bug.cgi?id=217865 Signed-off-by: Karol Kosik Link: https://patch.msgid.link/AS8P190MB1285893F4735C8B32AD3886BEC852@AS8P190MB1285.EURP190.PROD.OUTLOOK.COM Signed-off-by: Takashi Iwai --- sound/usb/card.c | 2 ++ sound/usb/clock.c | 62 ++++++++++++++++++++++++-------------- sound/usb/format.c | 6 ++-- sound/usb/helper.c | 34 +++++++++++++++++++++ sound/usb/helper.h | 10 ++++-- sound/usb/mixer.c | 2 +- sound/usb/mixer_quirks.c | 17 ++++++----- sound/usb/mixer_scarlett.c | 4 +-- sound/usb/power.c | 3 +- sound/usb/power.h | 1 + sound/usb/stream.c | 21 ++++++++----- sound/usb/usbaudio.h | 12 ++++++++ 12 files changed, 127 insertions(+), 47 deletions(-) diff --git a/sound/usb/card.c b/sound/usb/card.c index bdb04fa37a71d..778de9244f1e7 100644 --- a/sound/usb/card.c +++ b/sound/usb/card.c @@ -206,6 +206,8 @@ static int snd_usb_create_stream(struct snd_usb_audio *chip, int ctrlif, int int return -EINVAL; } + snd_usb_add_ctrl_interface_link(chip, interface, ctrlif); + if (! snd_usb_parse_audio_interface(chip, interface)) { usb_set_interface(dev, interface, 0); /* reset the current interface */ return usb_driver_claim_interface(&usb_audio_driver, iface, diff --git a/sound/usb/clock.c b/sound/usb/clock.c index 60fcb872a80b6..8f85200292f3f 100644 --- a/sound/usb/clock.c +++ b/sound/usb/clock.c @@ -76,11 +76,14 @@ static bool validate_clock_multiplier(void *p, int id, int proto) } #define DEFINE_FIND_HELPER(name, obj, validator, type2, type3) \ -static obj *name(struct snd_usb_audio *chip, int id, int proto) \ +static obj *name(struct snd_usb_audio *chip, int id, \ + const struct audioformat *fmt) \ { \ - return find_uac_clock_desc(chip->ctrl_intf, id, validator, \ - proto == UAC_VERSION_3 ? (type3) : (type2), \ - proto); \ + struct usb_host_interface *ctrl_intf = \ + snd_usb_find_ctrl_interface(chip, fmt->iface); \ + return find_uac_clock_desc(ctrl_intf, id, validator, \ + fmt->protocol == UAC_VERSION_3 ? (type3) : (type2), \ + fmt->protocol); \ } DEFINE_FIND_HELPER(snd_usb_find_clock_source, @@ -93,16 +96,19 @@ DEFINE_FIND_HELPER(snd_usb_find_clock_multiplier, union uac23_clock_multiplier_desc, validate_clock_multiplier, UAC2_CLOCK_MULTIPLIER, UAC3_CLOCK_MULTIPLIER); -static int uac_clock_selector_get_val(struct snd_usb_audio *chip, int selector_id) +static int uac_clock_selector_get_val(struct snd_usb_audio *chip, + int selector_id, int iface_no) { + struct usb_host_interface *ctrl_intf; unsigned char buf; int ret; + ctrl_intf = snd_usb_find_ctrl_interface(chip, iface_no); ret = snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), UAC2_CS_CUR, USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN, UAC2_CX_CLOCK_SELECTOR << 8, - snd_usb_ctrl_intf(chip) | (selector_id << 8), + snd_usb_ctrl_intf(ctrl_intf) | (selector_id << 8), &buf, sizeof(buf)); if (ret < 0) @@ -111,16 +117,18 @@ static int uac_clock_selector_get_val(struct snd_usb_audio *chip, int selector_i return buf; } -static int uac_clock_selector_set_val(struct snd_usb_audio *chip, int selector_id, - unsigned char pin) +static int uac_clock_selector_set_val(struct snd_usb_audio *chip, + int selector_id, unsigned char pin, int iface_no) { + struct usb_host_interface *ctrl_intf; int ret; + ctrl_intf = snd_usb_find_ctrl_interface(chip, iface_no); ret = snd_usb_ctl_msg(chip->dev, usb_sndctrlpipe(chip->dev, 0), UAC2_CS_CUR, USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT, UAC2_CX_CLOCK_SELECTOR << 8, - snd_usb_ctrl_intf(chip) | (selector_id << 8), + snd_usb_ctrl_intf(ctrl_intf) | (selector_id << 8), &pin, sizeof(pin)); if (ret < 0) return ret; @@ -132,7 +140,7 @@ static int uac_clock_selector_set_val(struct snd_usb_audio *chip, int selector_i return -EINVAL; } - ret = uac_clock_selector_get_val(chip, selector_id); + ret = uac_clock_selector_get_val(chip, selector_id, iface_no); if (ret < 0) return ret; @@ -155,8 +163,10 @@ static bool uac_clock_source_is_valid_quirk(struct snd_usb_audio *chip, unsigned char data; struct usb_device *dev = chip->dev; union uac23_clock_source_desc *cs_desc; + struct usb_host_interface *ctrl_intf; - cs_desc = snd_usb_find_clock_source(chip, source_id, fmt->protocol); + ctrl_intf = snd_usb_find_ctrl_interface(chip, fmt->iface); + cs_desc = snd_usb_find_clock_source(chip, source_id, fmt); if (!cs_desc) return false; @@ -191,7 +201,7 @@ static bool uac_clock_source_is_valid_quirk(struct snd_usb_audio *chip, err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_CUR, USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN, UAC2_CS_CONTROL_CLOCK_VALID << 8, - snd_usb_ctrl_intf(chip) | (source_id << 8), + snd_usb_ctrl_intf(ctrl_intf) | (source_id << 8), &data, sizeof(data)); if (err < 0) { dev_warn(&dev->dev, @@ -217,8 +227,10 @@ static bool uac_clock_source_is_valid(struct snd_usb_audio *chip, struct usb_device *dev = chip->dev; u32 bmControls; union uac23_clock_source_desc *cs_desc; + struct usb_host_interface *ctrl_intf; - cs_desc = snd_usb_find_clock_source(chip, source_id, fmt->protocol); + ctrl_intf = snd_usb_find_ctrl_interface(chip, fmt->iface); + cs_desc = snd_usb_find_clock_source(chip, source_id, fmt); if (!cs_desc) return false; @@ -235,7 +247,7 @@ static bool uac_clock_source_is_valid(struct snd_usb_audio *chip, err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_CUR, USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN, UAC2_CS_CONTROL_CLOCK_VALID << 8, - snd_usb_ctrl_intf(chip) | (source_id << 8), + snd_usb_ctrl_intf(ctrl_intf) | (source_id << 8), &data, sizeof(data)); if (err < 0) { @@ -274,7 +286,7 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip, } /* first, see if the ID we're looking at is a clock source already */ - source = snd_usb_find_clock_source(chip, entity_id, proto); + source = snd_usb_find_clock_source(chip, entity_id, fmt); if (source) { entity_id = GET_VAL(source, proto, bClockID); if (validate && !uac_clock_source_is_valid(chip, fmt, @@ -287,7 +299,7 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip, return entity_id; } - selector = snd_usb_find_clock_selector(chip, entity_id, proto); + selector = snd_usb_find_clock_selector(chip, entity_id, fmt); if (selector) { pins = GET_VAL(selector, proto, bNrInPins); clock_id = GET_VAL(selector, proto, bClockID); @@ -317,7 +329,7 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip, /* the entity ID we are looking at is a selector. * find out what it currently selects */ - ret = uac_clock_selector_get_val(chip, clock_id); + ret = uac_clock_selector_get_val(chip, clock_id, fmt->iface); if (ret < 0) { if (!chip->autoclock) return ret; @@ -346,7 +358,7 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip, if (chip->quirk_flags & QUIRK_FLAG_SKIP_CLOCK_SELECTOR || !writeable) return ret; - err = uac_clock_selector_set_val(chip, entity_id, cur); + err = uac_clock_selector_set_val(chip, entity_id, cur, fmt->iface); if (err < 0) { if (pins == 1) { usb_audio_dbg(chip, @@ -377,7 +389,7 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip, if (ret < 0) continue; - err = uac_clock_selector_set_val(chip, entity_id, i); + err = uac_clock_selector_set_val(chip, entity_id, i, fmt->iface); if (err < 0) continue; @@ -391,7 +403,7 @@ static int __uac_clock_find_source(struct snd_usb_audio *chip, } /* FIXME: multipliers only act as pass-thru element for now */ - multiplier = snd_usb_find_clock_multiplier(chip, entity_id, proto); + multiplier = snd_usb_find_clock_multiplier(chip, entity_id, fmt); if (multiplier) return __uac_clock_find_source(chip, fmt, GET_VAL(multiplier, proto, bCSourceID), @@ -491,11 +503,13 @@ static int get_sample_rate_v2v3(struct snd_usb_audio *chip, int iface, struct usb_device *dev = chip->dev; __le32 data; int err; + struct usb_host_interface *ctrl_intf; + ctrl_intf = snd_usb_find_ctrl_interface(chip, iface); err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_CUR, USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN, UAC2_CS_CONTROL_SAM_FREQ << 8, - snd_usb_ctrl_intf(chip) | (clock << 8), + snd_usb_ctrl_intf(ctrl_intf) | (clock << 8), &data, sizeof(data)); if (err < 0) { dev_warn(&dev->dev, "%d:%d: cannot get freq (v2/v3): err %d\n", @@ -524,8 +538,10 @@ int snd_usb_set_sample_rate_v2v3(struct snd_usb_audio *chip, __le32 data; int err; union uac23_clock_source_desc *cs_desc; + struct usb_host_interface *ctrl_intf; - cs_desc = snd_usb_find_clock_source(chip, clock, fmt->protocol); + ctrl_intf = snd_usb_find_ctrl_interface(chip, fmt->iface); + cs_desc = snd_usb_find_clock_source(chip, clock, fmt); if (!cs_desc) return 0; @@ -544,7 +560,7 @@ int snd_usb_set_sample_rate_v2v3(struct snd_usb_audio *chip, err = snd_usb_ctl_msg(chip->dev, usb_sndctrlpipe(chip->dev, 0), UAC2_CS_CUR, USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT, UAC2_CS_CONTROL_SAM_FREQ << 8, - snd_usb_ctrl_intf(chip) | (clock << 8), + snd_usb_ctrl_intf(ctrl_intf) | (clock << 8), &data, sizeof(data)); if (err < 0) return err; diff --git a/sound/usb/format.c b/sound/usb/format.c index 1bb6a455a1b46..0cbf1d4fbe6ed 100644 --- a/sound/usb/format.c +++ b/sound/usb/format.c @@ -545,7 +545,9 @@ static int parse_audio_format_rates_v2v3(struct snd_usb_audio *chip, unsigned char tmp[2], *data; int nr_triplets, data_size, ret = 0, ret_l6; int clock = snd_usb_clock_find_source(chip, fp, false); + struct usb_host_interface *ctrl_intf; + ctrl_intf = snd_usb_find_ctrl_interface(chip, fp->iface); if (clock < 0) { dev_err(&dev->dev, "%s(): unable to find clock source (clock %d)\n", @@ -557,7 +559,7 @@ static int parse_audio_format_rates_v2v3(struct snd_usb_audio *chip, ret = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_RANGE, USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN, UAC2_CS_CONTROL_SAM_FREQ << 8, - snd_usb_ctrl_intf(chip) | (clock << 8), + snd_usb_ctrl_intf(ctrl_intf) | (clock << 8), tmp, sizeof(tmp)); if (ret < 0) { @@ -592,7 +594,7 @@ static int parse_audio_format_rates_v2v3(struct snd_usb_audio *chip, ret = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC2_CS_RANGE, USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_IN, UAC2_CS_CONTROL_SAM_FREQ << 8, - snd_usb_ctrl_intf(chip) | (clock << 8), + snd_usb_ctrl_intf(ctrl_intf) | (clock << 8), data, data_size); if (ret < 0) { diff --git a/sound/usb/helper.c b/sound/usb/helper.c index bf80e55d013a8..72b671fb2c84c 100644 --- a/sound/usb/helper.c +++ b/sound/usb/helper.c @@ -130,3 +130,37 @@ snd_usb_get_host_interface(struct snd_usb_audio *chip, int ifnum, int altsetting return NULL; return usb_altnum_to_altsetting(iface, altsetting); } + +int snd_usb_add_ctrl_interface_link(struct snd_usb_audio *chip, int ifnum, + int ctrlif) +{ + struct usb_device *dev = chip->dev; + struct usb_host_interface *host_iface; + + if (chip->num_intf_to_ctrl >= MAX_CARD_INTERFACES) { + dev_info(&dev->dev, "Too many interfaces assigned to the single USB-audio card\n"); + return -EINVAL; + } + + /* find audiocontrol interface */ + host_iface = &usb_ifnum_to_if(dev, ctrlif)->altsetting[0]; + + chip->intf_to_ctrl[chip->num_intf_to_ctrl].interface = ifnum; + chip->intf_to_ctrl[chip->num_intf_to_ctrl].ctrl_intf = host_iface; + chip->num_intf_to_ctrl++; + + return 0; +} + +struct usb_host_interface *snd_usb_find_ctrl_interface(struct snd_usb_audio *chip, + int ifnum) +{ + int i; + + for (i = 0; i < chip->num_intf_to_ctrl; ++i) + if (chip->intf_to_ctrl[i].interface == ifnum) + return chip->intf_to_ctrl[i].ctrl_intf; + + /* Fallback to first audiocontrol interface */ + return chip->ctrl_intf; +} diff --git a/sound/usb/helper.h b/sound/usb/helper.h index e2b51ec96ec62..0372e050b3dc4 100644 --- a/sound/usb/helper.h +++ b/sound/usb/helper.h @@ -17,6 +17,12 @@ unsigned char snd_usb_parse_datainterval(struct snd_usb_audio *chip, struct usb_host_interface * snd_usb_get_host_interface(struct snd_usb_audio *chip, int ifnum, int altsetting); +int snd_usb_add_ctrl_interface_link(struct snd_usb_audio *chip, int ifnum, + int ctrlif); + +struct usb_host_interface *snd_usb_find_ctrl_interface(struct snd_usb_audio *chip, + int ifnum); + /* * retrieve usb_interface descriptor from the host interface * (conditional for compatibility with the older API) @@ -28,9 +34,9 @@ snd_usb_get_host_interface(struct snd_usb_audio *chip, int ifnum, int altsetting #define snd_usb_get_speed(dev) ((dev)->speed) -static inline int snd_usb_ctrl_intf(struct snd_usb_audio *chip) +static inline int snd_usb_ctrl_intf(struct usb_host_interface *ctrl_intf) { - return get_iface_desc(chip->ctrl_intf)->bInterfaceNumber; + return get_iface_desc(ctrl_intf)->bInterfaceNumber; } /* in validate.c */ diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 2d27d729c3bea..9945ae55b0d08 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -728,7 +728,7 @@ static int get_cluster_channels_v3(struct mixer_build *state, unsigned int clust UAC3_CS_REQ_HIGH_CAPABILITY_DESCRIPTOR, USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN, cluster_id, - snd_usb_ctrl_intf(state->chip), + snd_usb_ctrl_intf(state->mixer->hostif), &c_header, sizeof(c_header)); if (err < 0) goto error; diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index d56e76fd5cbee..5d6792f51f4cb 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -1043,7 +1043,7 @@ static int snd_ftu_eff_switch_init(struct usb_mixer_interface *mixer, err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), UAC_GET_CUR, USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN, pval & 0xff00, - snd_usb_ctrl_intf(mixer->chip) | ((pval & 0xff) << 8), + snd_usb_ctrl_intf(mixer->hostif) | ((pval & 0xff) << 8), value, 2); if (err < 0) return err; @@ -1077,7 +1077,7 @@ static int snd_ftu_eff_switch_update(struct usb_mixer_elem_list *list) UAC_SET_CUR, USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT, pval & 0xff00, - snd_usb_ctrl_intf(chip) | ((pval & 0xff) << 8), + snd_usb_ctrl_intf(list->mixer->hostif) | ((pval & 0xff) << 8), value, 2); snd_usb_unlock_shutdown(chip); return err; @@ -2115,24 +2115,25 @@ static int dell_dock_mixer_create(struct usb_mixer_interface *mixer) return 0; } -static void dell_dock_init_vol(struct snd_usb_audio *chip, int ch, int id) +static void dell_dock_init_vol(struct usb_mixer_interface *mixer, int ch, int id) { + struct snd_usb_audio *chip = mixer->chip; u16 buf = 0; snd_usb_ctl_msg(chip->dev, usb_sndctrlpipe(chip->dev, 0), UAC_SET_CUR, USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT, (UAC_FU_VOLUME << 8) | ch, - snd_usb_ctrl_intf(chip) | (id << 8), + snd_usb_ctrl_intf(mixer->hostif) | (id << 8), &buf, 2); } static int dell_dock_mixer_init(struct usb_mixer_interface *mixer) { /* fix to 0dB playback volumes */ - dell_dock_init_vol(mixer->chip, 1, 16); - dell_dock_init_vol(mixer->chip, 2, 16); - dell_dock_init_vol(mixer->chip, 1, 19); - dell_dock_init_vol(mixer->chip, 2, 19); + dell_dock_init_vol(mixer, 1, 16); + dell_dock_init_vol(mixer, 2, 16); + dell_dock_init_vol(mixer, 1, 19); + dell_dock_init_vol(mixer, 2, 19); return 0; } diff --git a/sound/usb/mixer_scarlett.c b/sound/usb/mixer_scarlett.c index 0d6e4f15bf77c..ff548041679bb 100644 --- a/sound/usb/mixer_scarlett.c +++ b/sound/usb/mixer_scarlett.c @@ -460,7 +460,7 @@ static int scarlett_ctl_meter_get(struct snd_kcontrol *kctl, struct snd_usb_audio *chip = elem->head.mixer->chip; unsigned char buf[2 * MAX_CHANNELS] = {0, }; int wValue = (elem->control << 8) | elem->idx_off; - int idx = snd_usb_ctrl_intf(chip) | (elem->head.id << 8); + int idx = snd_usb_ctrl_intf(elem->head.mixer->hostif) | (elem->head.id << 8); int err; err = snd_usb_ctl_msg(chip->dev, @@ -1002,7 +1002,7 @@ int snd_scarlett_controls_create(struct usb_mixer_interface *mixer) err = snd_usb_ctl_msg(mixer->chip->dev, usb_sndctrlpipe(mixer->chip->dev, 0), UAC2_CS_CUR, USB_RECIP_INTERFACE | USB_TYPE_CLASS | - USB_DIR_OUT, 0x0100, snd_usb_ctrl_intf(mixer->chip) | + USB_DIR_OUT, 0x0100, snd_usb_ctrl_intf(mixer->hostif) | (0x29 << 8), sample_rate_buffer, 4); if (err < 0) return err; diff --git a/sound/usb/power.c b/sound/usb/power.c index 606a2cb23eab6..66bd4daa68fd5 100644 --- a/sound/usb/power.c +++ b/sound/usb/power.c @@ -40,6 +40,7 @@ snd_usb_find_power_domain(struct usb_host_interface *ctrl_iface, le16_to_cpu(pd_desc->waRecoveryTime1); pd->pd_d2d0_rec = le16_to_cpu(pd_desc->waRecoveryTime2); + pd->ctrl_iface = ctrl_iface; return pd; } } @@ -57,7 +58,7 @@ int snd_usb_power_domain_set(struct snd_usb_audio *chip, unsigned char current_state; int err, idx; - idx = snd_usb_ctrl_intf(chip) | (pd->pd_id << 8); + idx = snd_usb_ctrl_intf(pd->ctrl_iface) | (pd->pd_id << 8); err = snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), UAC2_CS_CUR, diff --git a/sound/usb/power.h b/sound/usb/power.h index 396e3e51440a7..1fa92ad0ca925 100644 --- a/sound/usb/power.h +++ b/sound/usb/power.h @@ -6,6 +6,7 @@ struct snd_usb_power_domain { int pd_id; /* UAC3 Power Domain ID */ int pd_d1d0_rec; /* D1 to D0 recovery time */ int pd_d2d0_rec; /* D2 to D0 recovery time */ + struct usb_host_interface *ctrl_iface; /* Control interface */ }; enum { diff --git a/sound/usb/stream.c b/sound/usb/stream.c index e14c725acebf2..d70c140813d68 100644 --- a/sound/usb/stream.c +++ b/sound/usb/stream.c @@ -713,10 +713,13 @@ snd_usb_get_audioformat_uac12(struct snd_usb_audio *chip, struct usb_device *dev = chip->dev; struct uac_format_type_i_continuous_descriptor *fmt; unsigned int num_channels = 0, chconfig = 0; + struct usb_host_interface *ctrl_intf; struct audioformat *fp; int clock = 0; u64 format; + ctrl_intf = snd_usb_find_ctrl_interface(chip, iface_no); + /* get audio formats */ if (protocol == UAC_VERSION_1) { struct uac1_as_header_descriptor *as = @@ -740,7 +743,7 @@ snd_usb_get_audioformat_uac12(struct snd_usb_audio *chip, format = le16_to_cpu(as->wFormatTag); /* remember the format value */ - iterm = snd_usb_find_input_terminal_descriptor(chip->ctrl_intf, + iterm = snd_usb_find_input_terminal_descriptor(ctrl_intf, as->bTerminalLink, protocol); if (iterm) { @@ -776,7 +779,7 @@ snd_usb_get_audioformat_uac12(struct snd_usb_audio *chip, * lookup the terminal associated to this interface * to extract the clock */ - input_term = snd_usb_find_input_terminal_descriptor(chip->ctrl_intf, + input_term = snd_usb_find_input_terminal_descriptor(ctrl_intf, as->bTerminalLink, protocol); if (input_term) { @@ -786,7 +789,7 @@ snd_usb_get_audioformat_uac12(struct snd_usb_audio *chip, goto found_clock; } - output_term = snd_usb_find_output_terminal_descriptor(chip->ctrl_intf, + output_term = snd_usb_find_output_terminal_descriptor(ctrl_intf, as->bTerminalLink, protocol); if (output_term) { @@ -870,6 +873,7 @@ snd_usb_get_audioformat_uac3(struct snd_usb_audio *chip, struct uac3_cluster_header_descriptor *cluster; struct uac3_as_header_descriptor *as = NULL; struct uac3_hc_descriptor_header hc_header; + struct usb_host_interface *ctrl_intf; struct snd_pcm_chmap_elem *chmap; struct snd_usb_power_domain *pd; unsigned char badd_profile; @@ -881,6 +885,7 @@ snd_usb_get_audioformat_uac3(struct snd_usb_audio *chip, int err; badd_profile = chip->badd_profile; + ctrl_intf = snd_usb_find_ctrl_interface(chip, iface_no); if (badd_profile >= UAC3_FUNCTION_SUBCLASS_GENERIC_IO) { unsigned int maxpacksize = @@ -966,7 +971,7 @@ snd_usb_get_audioformat_uac3(struct snd_usb_audio *chip, UAC3_CS_REQ_HIGH_CAPABILITY_DESCRIPTOR, USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN, cluster_id, - snd_usb_ctrl_intf(chip), + snd_usb_ctrl_intf(ctrl_intf), &hc_header, sizeof(hc_header)); if (err < 0) return ERR_PTR(err); @@ -990,7 +995,7 @@ snd_usb_get_audioformat_uac3(struct snd_usb_audio *chip, UAC3_CS_REQ_HIGH_CAPABILITY_DESCRIPTOR, USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN, cluster_id, - snd_usb_ctrl_intf(chip), + snd_usb_ctrl_intf(ctrl_intf), cluster, wLength); if (err < 0) { kfree(cluster); @@ -1011,7 +1016,7 @@ snd_usb_get_audioformat_uac3(struct snd_usb_audio *chip, * lookup the terminal associated to this interface * to extract the clock */ - input_term = snd_usb_find_input_terminal_descriptor(chip->ctrl_intf, + input_term = snd_usb_find_input_terminal_descriptor(ctrl_intf, as->bTerminalLink, UAC_VERSION_3); if (input_term) { @@ -1019,7 +1024,7 @@ snd_usb_get_audioformat_uac3(struct snd_usb_audio *chip, goto found_clock; } - output_term = snd_usb_find_output_terminal_descriptor(chip->ctrl_intf, + output_term = snd_usb_find_output_terminal_descriptor(ctrl_intf, as->bTerminalLink, UAC_VERSION_3); if (output_term) { @@ -1068,7 +1073,7 @@ snd_usb_get_audioformat_uac3(struct snd_usb_audio *chip, UAC_VERSION_3, iface_no); - pd = snd_usb_find_power_domain(chip->ctrl_intf, + pd = snd_usb_find_power_domain(ctrl_intf, as->bTerminalLink); /* ok, let's parse further... */ diff --git a/sound/usb/usbaudio.h b/sound/usb/usbaudio.h index 43d4029edab46..b0f042c996087 100644 --- a/sound/usb/usbaudio.h +++ b/sound/usb/usbaudio.h @@ -21,6 +21,15 @@ struct media_intf_devnode; #define MAX_CARD_INTERFACES 16 +/* + * Structure holding assosiation between Audio Control Interface + * and given Streaming or Midi Interface. + */ +struct snd_intf_to_ctrl { + u8 interface; + struct usb_host_interface *ctrl_intf; +}; + struct snd_usb_audio { int index; struct usb_device *dev; @@ -63,6 +72,9 @@ struct snd_usb_audio { struct usb_host_interface *ctrl_intf; /* the audio control interface */ struct media_device *media_dev; struct media_intf_devnode *ctl_intf_media_devnode; + + unsigned int num_intf_to_ctrl; + struct snd_intf_to_ctrl intf_to_ctrl[MAX_CARD_INTERFACES]; }; #define USB_AUDIO_IFACE_UNUSED ((void *)-1L) From 0aac9daef6763e6efef398faff71f8c593651cce Mon Sep 17 00:00:00 2001 From: Waiman Long Date: Tue, 23 Jul 2024 14:10:25 -0400 Subject: [PATCH 0335/1015] rcu: Use system_unbound_wq to avoid disturbing isolated CPUs It was discovered that isolated CPUs could sometimes be disturbed by kworkers processing kfree_rcu() works causing higher than expected latency. It is because the RCU core uses "system_wq" which doesn't have the WQ_UNBOUND flag to handle all its work items. Fix this violation of latency limits by using "system_unbound_wq" in the RCU core instead. This will ensure that those work items will not be run on CPUs marked as isolated. Beside the WQ_UNBOUND flag, the other major difference between system_wq and system_unbound_wq is their max_active count. The system_unbound_wq has a max_active of WQ_MAX_ACTIVE (512) while system_wq's max_active is WQ_DFL_ACTIVE (256) which is half of WQ_MAX_ACTIVE. Reported-by: Vratislav Bendel Closes: https://issues.redhat.com/browse/RHEL-50220 Signed-off-by: Waiman Long Reviewed-by: "Uladzislau Rezki (Sony)" Tested-by: Breno Leitao Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index e641cc681901a..494aa9513d0b4 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -3539,10 +3539,10 @@ schedule_delayed_monitor_work(struct kfree_rcu_cpu *krcp) if (delayed_work_pending(&krcp->monitor_work)) { delay_left = krcp->monitor_work.timer.expires - jiffies; if (delay < delay_left) - mod_delayed_work(system_wq, &krcp->monitor_work, delay); + mod_delayed_work(system_unbound_wq, &krcp->monitor_work, delay); return; } - queue_delayed_work(system_wq, &krcp->monitor_work, delay); + queue_delayed_work(system_unbound_wq, &krcp->monitor_work, delay); } static void @@ -3634,7 +3634,7 @@ static void kfree_rcu_monitor(struct work_struct *work) // be that the work is in the pending state when // channels have been detached following by each // other. - queue_rcu_work(system_wq, &krwp->rcu_work); + queue_rcu_work(system_unbound_wq, &krwp->rcu_work); } } @@ -3704,7 +3704,7 @@ run_page_cache_worker(struct kfree_rcu_cpu *krcp) if (rcu_scheduler_active == RCU_SCHEDULER_RUNNING && !atomic_xchg(&krcp->work_in_progress, 1)) { if (atomic_read(&krcp->backoff_page_cache_fill)) { - queue_delayed_work(system_wq, + queue_delayed_work(system_unbound_wq, &krcp->page_cache_work, msecs_to_jiffies(rcu_delay_page_cache_fill_msec)); } else { From 29bc83e4d90546aa794a9584786086b141a6ba4d Mon Sep 17 00:00:00 2001 From: JP Kobryn Date: Mon, 15 Jul 2024 16:23:24 -0700 Subject: [PATCH 0336/1015] srcu: faster gp seq wrap-around Using a higher value for the initial gp sequence counters allows for wrapping to occur faster. It can help with surfacing any issues that may be happening as a result of the wrap around. Signed-off-by: JP Kobryn Tested-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- include/linux/rcupdate.h | 3 +++ include/linux/srcutree.h | 15 ++++++++++++++- kernel/rcu/rcu.h | 3 --- kernel/rcu/srcutree.c | 7 ++++--- 4 files changed, 21 insertions(+), 7 deletions(-) diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 13f6f00aecf9c..8d56db70d4173 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -34,6 +34,9 @@ #define ULONG_CMP_GE(a, b) (ULONG_MAX / 2 >= (a) - (b)) #define ULONG_CMP_LT(a, b) (ULONG_MAX / 2 < (a) - (b)) +#define RCU_SEQ_CTR_SHIFT 2 +#define RCU_SEQ_STATE_MASK ((1 << RCU_SEQ_CTR_SHIFT) - 1) + /* Exported common interfaces */ void call_rcu(struct rcu_head *head, rcu_callback_t func); void rcu_barrier_tasks(void); diff --git a/include/linux/srcutree.h b/include/linux/srcutree.h index 8f3f72480e78b..ed57598394de3 100644 --- a/include/linux/srcutree.h +++ b/include/linux/srcutree.h @@ -129,10 +129,23 @@ struct srcu_struct { #define SRCU_STATE_SCAN1 1 #define SRCU_STATE_SCAN2 2 +/* + * Values for initializing gp sequence fields. Higher values allow wrap arounds to + * occur earlier. + * The second value with state is useful in the case of static initialization of + * srcu_usage where srcu_gp_seq_needed is expected to have some state value in its + * lower bits (or else it will appear to be already initialized within + * the call check_init_srcu_struct()). + */ +#define SRCU_GP_SEQ_INITIAL_VAL ((0UL - 100UL) << RCU_SEQ_CTR_SHIFT) +#define SRCU_GP_SEQ_INITIAL_VAL_WITH_STATE (SRCU_GP_SEQ_INITIAL_VAL - 1) + #define __SRCU_USAGE_INIT(name) \ { \ .lock = __SPIN_LOCK_UNLOCKED(name.lock), \ - .srcu_gp_seq_needed = -1UL, \ + .srcu_gp_seq = SRCU_GP_SEQ_INITIAL_VAL, \ + .srcu_gp_seq_needed = SRCU_GP_SEQ_INITIAL_VAL_WITH_STATE, \ + .srcu_gp_seq_needed_exp = SRCU_GP_SEQ_INITIAL_VAL, \ .work = __DELAYED_WORK_INITIALIZER(name.work, NULL, 0), \ } diff --git a/kernel/rcu/rcu.h b/kernel/rcu/rcu.h index 38238e595a61a..2bfed9855d67b 100644 --- a/kernel/rcu/rcu.h +++ b/kernel/rcu/rcu.h @@ -54,9 +54,6 @@ * grace-period sequence number. */ -#define RCU_SEQ_CTR_SHIFT 2 -#define RCU_SEQ_STATE_MASK ((1 << RCU_SEQ_CTR_SHIFT) - 1) - /* Low-order bit definition for polled grace-period APIs. */ #define RCU_GET_STATE_COMPLETED 0x1 diff --git a/kernel/rcu/srcutree.c b/kernel/rcu/srcutree.c index b24db425f16d8..6fd9c914ce642 100644 --- a/kernel/rcu/srcutree.c +++ b/kernel/rcu/srcutree.c @@ -247,7 +247,7 @@ static int init_srcu_struct_fields(struct srcu_struct *ssp, bool is_static) mutex_init(&ssp->srcu_sup->srcu_cb_mutex); mutex_init(&ssp->srcu_sup->srcu_gp_mutex); ssp->srcu_idx = 0; - ssp->srcu_sup->srcu_gp_seq = 0; + ssp->srcu_sup->srcu_gp_seq = SRCU_GP_SEQ_INITIAL_VAL; ssp->srcu_sup->srcu_barrier_seq = 0; mutex_init(&ssp->srcu_sup->srcu_barrier_mutex); atomic_set(&ssp->srcu_sup->srcu_barrier_cpu_cnt, 0); @@ -258,7 +258,7 @@ static int init_srcu_struct_fields(struct srcu_struct *ssp, bool is_static) if (!ssp->sda) goto err_free_sup; init_srcu_struct_data(ssp); - ssp->srcu_sup->srcu_gp_seq_needed_exp = 0; + ssp->srcu_sup->srcu_gp_seq_needed_exp = SRCU_GP_SEQ_INITIAL_VAL; ssp->srcu_sup->srcu_last_gp_end = ktime_get_mono_fast_ns(); if (READ_ONCE(ssp->srcu_sup->srcu_size_state) == SRCU_SIZE_SMALL && SRCU_SIZING_IS_INIT()) { if (!init_srcu_struct_nodes(ssp, GFP_ATOMIC)) @@ -266,7 +266,8 @@ static int init_srcu_struct_fields(struct srcu_struct *ssp, bool is_static) WRITE_ONCE(ssp->srcu_sup->srcu_size_state, SRCU_SIZE_BIG); } ssp->srcu_sup->srcu_ssp = ssp; - smp_store_release(&ssp->srcu_sup->srcu_gp_seq_needed, 0); /* Init done. */ + smp_store_release(&ssp->srcu_sup->srcu_gp_seq_needed, + SRCU_GP_SEQ_INITIAL_VAL); /* Init done. */ return 0; err_free_sda: From c8c3ae83e0bbed6d56a00068c7d10ebf64db48d9 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:36:21 -0700 Subject: [PATCH 0337/1015] srcu: Check for concurrent updates of heuristics SRCU maintains the ->srcu_n_exp_nodelay and ->reschedule_count values to guide heuristics governing auto-expediting of normal SRCU grace periods and grace-period-state-machine delays. This commit adds KCSAN ASSERT_EXCLUSIVE_WRITER() calls to check for concurrent updates to these fields. Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/rcu/srcutree.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/rcu/srcutree.c b/kernel/rcu/srcutree.c index 6fd9c914ce642..aaee09a6748c2 100644 --- a/kernel/rcu/srcutree.c +++ b/kernel/rcu/srcutree.c @@ -629,6 +629,7 @@ static unsigned long srcu_get_delay(struct srcu_struct *ssp) if (time_after(j, gpstart)) jbase += j - gpstart; if (!jbase) { + ASSERT_EXCLUSIVE_WRITER(sup->srcu_n_exp_nodelay); WRITE_ONCE(sup->srcu_n_exp_nodelay, READ_ONCE(sup->srcu_n_exp_nodelay) + 1); if (READ_ONCE(sup->srcu_n_exp_nodelay) > srcu_max_nodelay_phase) jbase = 1; @@ -1819,6 +1820,7 @@ static void process_srcu(struct work_struct *work) } else { j = jiffies; if (READ_ONCE(sup->reschedule_jiffies) == j) { + ASSERT_EXCLUSIVE_WRITER(sup->reschedule_count); WRITE_ONCE(sup->reschedule_count, READ_ONCE(sup->reschedule_count) + 1); if (READ_ONCE(sup->reschedule_count) > srcu_max_nodelay) curdelay = 1; From e53cef031bfac2369d249cfd726706c30a5a3351 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:36:22 -0700 Subject: [PATCH 0338/1015] srcu: Mark callbacks not currently participating in barrier operation SRCU keeps a count of the number of callbacks that the current srcu_barrier() is waiting on, but there is currently no easy way to work out which callback is stuck. One way to do this is to mark idle SRCU-barrier callbacks by making the ->next pointer point to the callback itself, and this commit does just that. Later commits will use this for debug output. Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/rcu/srcutree.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/rcu/srcutree.c b/kernel/rcu/srcutree.c index aaee09a6748c2..31706e3293bce 100644 --- a/kernel/rcu/srcutree.c +++ b/kernel/rcu/srcutree.c @@ -137,6 +137,7 @@ static void init_srcu_struct_data(struct srcu_struct *ssp) sdp->srcu_cblist_invoking = false; sdp->srcu_gp_seq_needed = ssp->srcu_sup->srcu_gp_seq; sdp->srcu_gp_seq_needed_exp = ssp->srcu_sup->srcu_gp_seq; + sdp->srcu_barrier_head.next = &sdp->srcu_barrier_head; sdp->mynode = NULL; sdp->cpu = cpu; INIT_WORK(&sdp->work, srcu_invoke_callbacks); @@ -1562,6 +1563,7 @@ static void srcu_barrier_cb(struct rcu_head *rhp) struct srcu_data *sdp; struct srcu_struct *ssp; + rhp->next = rhp; // Mark the callback as having been invoked. sdp = container_of(rhp, struct srcu_data, srcu_barrier_head); ssp = sdp->ssp; if (atomic_dec_and_test(&ssp->srcu_sup->srcu_barrier_cpu_cnt)) From 7d442a33bfe817ab2a735f3d2e430e36305354ea Mon Sep 17 00:00:00 2001 From: Brian Mak Date: Tue, 6 Aug 2024 18:16:02 +0000 Subject: [PATCH 0339/1015] binfmt_elf: Dump smaller VMAs first in ELF cores Large cores may be truncated in some scenarios, such as with daemons with stop timeouts that are not large enough or lack of disk space. This impacts debuggability with large core dumps since critical information necessary to form a usable backtrace, such as stacks and shared library information, are omitted. We attempted to figure out which VMAs are needed to create a useful backtrace, and it turned out to be a non-trivial problem. Instead, we try simply sorting the VMAs by size, which has the intended effect. By sorting VMAs by dump size and dumping in that order, we have a simple, yet effective heuristic. Signed-off-by: Brian Mak Link: https://lore.kernel.org/r/036CD6AE-C560-4FC7-9B02-ADD08E380DC9@juniper.net Acked-by: "Eric W. Biederman" Signed-off-by: Kees Cook --- fs/coredump.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/fs/coredump.c b/fs/coredump.c index 5814a6d781ce1..53a78b6bbb5b5 100644 --- a/fs/coredump.c +++ b/fs/coredump.c @@ -18,6 +18,7 @@ #include #include #include +#include #include #include #include @@ -1249,6 +1250,18 @@ static void free_vma_snapshot(struct coredump_params *cprm) } } +static int cmp_vma_size(const void *vma_meta_lhs_ptr, const void *vma_meta_rhs_ptr) +{ + const struct core_vma_metadata *vma_meta_lhs = vma_meta_lhs_ptr; + const struct core_vma_metadata *vma_meta_rhs = vma_meta_rhs_ptr; + + if (vma_meta_lhs->dump_size < vma_meta_rhs->dump_size) + return -1; + if (vma_meta_lhs->dump_size > vma_meta_rhs->dump_size) + return 1; + return 0; +} + /* * Under the mmap_lock, take a snapshot of relevant information about the task's * VMAs. @@ -1311,5 +1324,8 @@ static bool dump_vma_snapshot(struct coredump_params *cprm) cprm->vma_data_size += m->dump_size; } + sort(cprm->vma_meta, cprm->vma_count, sizeof(*cprm->vma_meta), + cmp_vma_size, NULL); + return true; } From ef32e9b6a325d1d013b30d898b4dff94082902cd Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Wed, 7 Aug 2024 23:51:41 +0200 Subject: [PATCH 0340/1015] tools/nolibc: move entrypoint specifics to compiler.h MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The specific attributes for the _start entrypoint are duplicated for each architecture. Deduplicate it into a dedicated #define into compiler.h. For clang compatibility, the epilogue will also need to be adapted, so move that one, too. Acked-by: Willy Tarreau Link: https://lore.kernel.org/r/20240807-nolibc-llvm-v2-5-c20f2f5fc7c2@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/include/nolibc/arch-aarch64.h | 4 ++-- tools/include/nolibc/arch-arm.h | 4 ++-- tools/include/nolibc/arch-i386.h | 4 ++-- tools/include/nolibc/arch-loongarch.h | 4 ++-- tools/include/nolibc/arch-mips.h | 4 ++-- tools/include/nolibc/arch-powerpc.h | 4 ++-- tools/include/nolibc/arch-riscv.h | 4 ++-- tools/include/nolibc/arch-s390.h | 4 ++-- tools/include/nolibc/arch-x86_64.h | 4 ++-- tools/include/nolibc/compiler.h | 3 +++ 10 files changed, 21 insertions(+), 18 deletions(-) diff --git a/tools/include/nolibc/arch-aarch64.h b/tools/include/nolibc/arch-aarch64.h index b23ac1f04035e..06fdef7b291a0 100644 --- a/tools/include/nolibc/arch-aarch64.h +++ b/tools/include/nolibc/arch-aarch64.h @@ -142,13 +142,13 @@ }) /* startup code */ -void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_stack_protector _start(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _start(void) { __asm__ volatile ( "mov x0, sp\n" /* save stack pointer to x0, as arg1 of _start_c */ "and sp, x0, -16\n" /* sp must be 16-byte aligned in the callee */ "bl _start_c\n" /* transfer to c runtime */ ); - __builtin_unreachable(); + __nolibc_entrypoint_epilogue(); } #endif /* _NOLIBC_ARCH_AARCH64_H */ diff --git a/tools/include/nolibc/arch-arm.h b/tools/include/nolibc/arch-arm.h index d1c19d973e55c..6180ff99ab43d 100644 --- a/tools/include/nolibc/arch-arm.h +++ b/tools/include/nolibc/arch-arm.h @@ -185,7 +185,7 @@ }) /* startup code */ -void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_stack_protector _start(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _start(void) { __asm__ volatile ( "mov r0, sp\n" /* save stack pointer to %r0, as arg1 of _start_c */ @@ -193,7 +193,7 @@ void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_ "mov sp, ip\n" "bl _start_c\n" /* transfer to c runtime */ ); - __builtin_unreachable(); + __nolibc_entrypoint_epilogue(); } #endif /* _NOLIBC_ARCH_ARM_H */ diff --git a/tools/include/nolibc/arch-i386.h b/tools/include/nolibc/arch-i386.h index 28c26a00a7625..ff5afc35bbd8b 100644 --- a/tools/include/nolibc/arch-i386.h +++ b/tools/include/nolibc/arch-i386.h @@ -162,7 +162,7 @@ * 2) The deepest stack frame should be set to zero * */ -void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_stack_protector _start(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _start(void) { __asm__ volatile ( "xor %ebp, %ebp\n" /* zero the stack frame */ @@ -174,7 +174,7 @@ void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_ "call _start_c\n" /* transfer to c runtime */ "hlt\n" /* ensure it does not return */ ); - __builtin_unreachable(); + __nolibc_entrypoint_epilogue(); } #endif /* _NOLIBC_ARCH_I386_H */ diff --git a/tools/include/nolibc/arch-loongarch.h b/tools/include/nolibc/arch-loongarch.h index 3f8ef8f86c0f1..fb519545959ed 100644 --- a/tools/include/nolibc/arch-loongarch.h +++ b/tools/include/nolibc/arch-loongarch.h @@ -149,14 +149,14 @@ #endif /* startup code */ -void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_stack_protector _start(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _start(void) { __asm__ volatile ( "move $a0, $sp\n" /* save stack pointer to $a0, as arg1 of _start_c */ LONG_BSTRINS " $sp, $zero, 3, 0\n" /* $sp must be 16-byte aligned */ "bl _start_c\n" /* transfer to c runtime */ ); - __builtin_unreachable(); + __nolibc_entrypoint_epilogue(); } #endif /* _NOLIBC_ARCH_LOONGARCH_H */ diff --git a/tools/include/nolibc/arch-mips.h b/tools/include/nolibc/arch-mips.h index a2ee77ed2fbb2..1791a8ce58da6 100644 --- a/tools/include/nolibc/arch-mips.h +++ b/tools/include/nolibc/arch-mips.h @@ -179,7 +179,7 @@ }) /* startup code, note that it's called __start on MIPS */ -void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_stack_protector __start(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector __start(void) { __asm__ volatile ( ".set push\n" @@ -200,7 +200,7 @@ void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_ " nop\n" /* delayed slot */ ".set pop\n" ); - __builtin_unreachable(); + __nolibc_entrypoint_epilogue(); } #endif /* _NOLIBC_ARCH_MIPS_H */ diff --git a/tools/include/nolibc/arch-powerpc.h b/tools/include/nolibc/arch-powerpc.h index 41ebd394b90c7..ee2fdb8d601dc 100644 --- a/tools/include/nolibc/arch-powerpc.h +++ b/tools/include/nolibc/arch-powerpc.h @@ -184,7 +184,7 @@ #endif /* !__powerpc64__ */ /* startup code */ -void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_stack_protector _start(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _start(void) { #ifdef __powerpc64__ #if _CALL_ELF == 2 @@ -215,7 +215,7 @@ void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_ "bl _start_c\n" /* transfer to c runtime */ ); #endif - __builtin_unreachable(); + __nolibc_entrypoint_epilogue(); } #endif /* _NOLIBC_ARCH_POWERPC_H */ diff --git a/tools/include/nolibc/arch-riscv.h b/tools/include/nolibc/arch-riscv.h index 1927c643c7395..8827bf9362124 100644 --- a/tools/include/nolibc/arch-riscv.h +++ b/tools/include/nolibc/arch-riscv.h @@ -140,7 +140,7 @@ }) /* startup code */ -void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_stack_protector _start(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _start(void) { __asm__ volatile ( ".option push\n" @@ -151,7 +151,7 @@ void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_ "andi sp, a0, -16\n" /* sp must be 16-byte aligned */ "call _start_c\n" /* transfer to c runtime */ ); - __builtin_unreachable(); + __nolibc_entrypoint_epilogue(); } #endif /* _NOLIBC_ARCH_RISCV_H */ diff --git a/tools/include/nolibc/arch-s390.h b/tools/include/nolibc/arch-s390.h index 5d60fd43f8830..2ec13d8b9a2db 100644 --- a/tools/include/nolibc/arch-s390.h +++ b/tools/include/nolibc/arch-s390.h @@ -139,7 +139,7 @@ }) /* startup code */ -void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_stack_protector _start(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _start(void) { __asm__ volatile ( "lgr %r2, %r15\n" /* save stack pointer to %r2, as arg1 of _start_c */ @@ -147,7 +147,7 @@ void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_ "xc 0(8,%r15), 0(%r15)\n" /* clear backchain */ "brasl %r14, _start_c\n" /* transfer to c runtime */ ); - __builtin_unreachable(); + __nolibc_entrypoint_epilogue(); } struct s390_mmap_arg_struct { diff --git a/tools/include/nolibc/arch-x86_64.h b/tools/include/nolibc/arch-x86_64.h index 68609f4219348..65252c005a308 100644 --- a/tools/include/nolibc/arch-x86_64.h +++ b/tools/include/nolibc/arch-x86_64.h @@ -161,7 +161,7 @@ * 2) The deepest stack frame should be zero (the %rbp). * */ -void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_stack_protector _start(void) +void __attribute__((weak, noreturn)) __nolibc_entrypoint __no_stack_protector _start(void) { __asm__ volatile ( "xor %ebp, %ebp\n" /* zero the stack frame */ @@ -170,7 +170,7 @@ void __attribute__((weak, noreturn, optimize("Os", "omit-frame-pointer"))) __no_ "call _start_c\n" /* transfer to c runtime */ "hlt\n" /* ensure it does not return */ ); - __builtin_unreachable(); + __nolibc_entrypoint_epilogue(); } #define NOLIBC_ARCH_HAS_MEMMOVE diff --git a/tools/include/nolibc/compiler.h b/tools/include/nolibc/compiler.h index 1730d0454a55a..3a1d5b8d4fb99 100644 --- a/tools/include/nolibc/compiler.h +++ b/tools/include/nolibc/compiler.h @@ -12,6 +12,9 @@ # define __nolibc_has_attribute(attr) 0 #endif +#define __nolibc_entrypoint __attribute__((optimize("Os", "omit-frame-pointer"))) +#define __nolibc_entrypoint_epilogue() __builtin_unreachable() + #if defined(__SSP__) || defined(__SSP_STRONG__) || defined(__SSP_ALL__) || defined(__SSP_EXPLICIT__) #define _NOLIBC_STACKPROTECTOR From e098eebb63cb1c03813559b5db9da4451ba3a318 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Wed, 7 Aug 2024 23:51:42 +0200 Subject: [PATCH 0341/1015] tools/nolibc: compiler: use attribute((naked)) if available MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The current entrypoint attributes optimize("Os", "omit-frame-pointer") are intended to avoid all compiler generated code, like function porologue and epilogue. This is the exact usecase implemented by the attribute "naked". Unfortunately this is not implemented by GCC for all targets, so only use it where available. This also provides compatibility with clang, which recognizes the "naked" attribute but not the previously used attribute "optimized". Acked-by: Willy Tarreau Link: https://lore.kernel.org/r/20240807-nolibc-llvm-v2-6-c20f2f5fc7c2@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/include/nolibc/compiler.h | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/tools/include/nolibc/compiler.h b/tools/include/nolibc/compiler.h index 3a1d5b8d4fb99..9bc6a706a3323 100644 --- a/tools/include/nolibc/compiler.h +++ b/tools/include/nolibc/compiler.h @@ -12,8 +12,13 @@ # define __nolibc_has_attribute(attr) 0 #endif -#define __nolibc_entrypoint __attribute__((optimize("Os", "omit-frame-pointer"))) -#define __nolibc_entrypoint_epilogue() __builtin_unreachable() +#if __nolibc_has_attribute(naked) +# define __nolibc_entrypoint __attribute__((naked)) +# define __nolibc_entrypoint_epilogue() +#else +# define __nolibc_entrypoint __attribute__((optimize("Os", "omit-frame-pointer"))) +# define __nolibc_entrypoint_epilogue() __builtin_unreachable() +#endif /* __nolibc_has_attribute(naked) */ #if defined(__SSP__) || defined(__SSP_STRONG__) || defined(__SSP_ALL__) || defined(__SSP_EXPLICIT__) From ddae1d7fab8c5dc5d12da120dc410c4f374d37c3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Wed, 7 Aug 2024 23:51:43 +0200 Subject: [PATCH 0342/1015] selftests/nolibc: report failure if no testcase passed MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When nolibc-test is so broken, it doesn't even start, don't report success. Reviewed-by: Shuah Khan Acked-by: Willy Tarreau Link: https://lore.kernel.org/r/20240807-nolibc-llvm-v2-7-c20f2f5fc7c2@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/testing/selftests/nolibc/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index 3fbabab469580..46dfbb50fae54 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -157,7 +157,7 @@ LDFLAGS := REPORT ?= awk '/\[OK\][\r]*$$/{p++} /\[FAIL\][\r]*$$/{if (!f) printf("\n"); f++; print;} /\[SKIPPED\][\r]*$$/{s++} \ END{ printf("\n%3d test(s): %3d passed, %3d skipped, %3d failed => status: ", p+s+f, p, s, f); \ - if (f) printf("failure\n"); else if (s) printf("warning\n"); else printf("success\n");; \ + if (f || !p) printf("failure\n"); else if (s) printf("warning\n"); else printf("success\n");; \ printf("\nSee all results in %s\n", ARGV[1]); }' help: From f1a58f61d88642ae1e6e97e9d72d73bc70a93cb8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Wed, 7 Aug 2024 23:51:44 +0200 Subject: [PATCH 0343/1015] selftests/nolibc: avoid passing NULL to printf("%s") MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Clang on higher optimization levels detects that NULL is passed to printf("%s") and warns about it. While printf() from nolibc gracefully handles that NULL, it is undefined behavior as per POSIX, so the warning is reasonable. Avoid the warning by transforming NULL into a non-NULL placeholder. Reviewed-by: Shuah Khan Acked-by: Willy Tarreau Link: https://lore.kernel.org/r/20240807-nolibc-llvm-v2-8-c20f2f5fc7c2@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/testing/selftests/nolibc/nolibc-test.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/nolibc/nolibc-test.c b/tools/testing/selftests/nolibc/nolibc-test.c index 0800b10fc3f76..6fba7025c5e3c 100644 --- a/tools/testing/selftests/nolibc/nolibc-test.c +++ b/tools/testing/selftests/nolibc/nolibc-test.c @@ -542,7 +542,7 @@ int expect_strzr(const char *expr, int llen) { int ret = 0; - llen += printf(" = <%s> ", expr); + llen += printf(" = <%s> ", expr ? expr : "(null)"); if (expr) { ret = 1; result(llen, FAIL); @@ -561,7 +561,7 @@ int expect_strnz(const char *expr, int llen) { int ret = 0; - llen += printf(" = <%s> ", expr); + llen += printf(" = <%s> ", expr ? expr : "(null)"); if (!expr) { ret = 1; result(llen, FAIL); From 1a1200b66fd52dca33255270a09a093592c3b877 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Wed, 7 Aug 2024 23:51:45 +0200 Subject: [PATCH 0344/1015] selftests/nolibc: determine $(srctree) first MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The nolibc-test Makefile includes various other Makefiles from the tree. At first these are included with relative paths like "../../../build/Build.include" but as soon as $(srctree) is set up, the inclusions use that instead to build full paths. To keep the style of inclusions consistent, perform the setup $(srctree) as early as possible and use it for all inclusions. Reviewed-by: Shuah Khan Acked-by: Willy Tarreau Link: https://lore.kernel.org/r/20240807-nolibc-llvm-v2-9-c20f2f5fc7c2@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/testing/selftests/nolibc/Makefile | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index 46dfbb50fae54..803a4e1bbe247 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -1,9 +1,14 @@ # SPDX-License-Identifier: GPL-2.0 # Makefile for nolibc tests -include ../../../scripts/Makefile.include -include ../../../scripts/utilities.mak +# we're in ".../tools/testing/selftests/nolibc" +ifeq ($(srctree),) +srctree := $(patsubst %/tools/testing/selftests/,%,$(dir $(CURDIR))) +endif + +include $(srctree)/tools/scripts/Makefile.include +include $(srctree)/tools/scripts/utilities.mak # We need this for the "cc-option" macro. -include ../../../build/Build.include +include $(srctree)/tools/build/Build.include ifneq ($(O),) ifneq ($(call is-absolute,$(O)),y) @@ -11,11 +16,6 @@ $(error Only absolute O= parameters are supported) endif endif -# we're in ".../tools/testing/selftests/nolibc" -ifeq ($(srctree),) -srctree := $(patsubst %/tools/testing/selftests/,%,$(dir $(CURDIR))) -endif - ifeq ($(ARCH),) include $(srctree)/scripts/subarch.include ARCH = $(SUBARCH) From ae574ae37059da67b90916f14b482bbce0c0ab01 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Wed, 7 Aug 2024 23:51:46 +0200 Subject: [PATCH 0345/1015] selftests/nolibc: add support for LLVM= parameter MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Makefile.include can modify CC and CFLAGS for usage with clang. Make use of it. Makefile.include is currently used to handle the O= variable. This is incompatible with the LLVM= handling as for O= it has to be included as early as possible, while for LLVM= it needs to be included after CFLAGS are set up. To avoid this incompatibility, switch the O= handling to custom logic. Reviewed-by: Shuah Khan Acked-by: Willy Tarreau Link: https://lore.kernel.org/r/20240807-nolibc-llvm-v2-10-c20f2f5fc7c2@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/testing/selftests/nolibc/Makefile | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index 803a4e1bbe247..cdff317c35f2b 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -5,7 +5,6 @@ ifeq ($(srctree),) srctree := $(patsubst %/tools/testing/selftests/,%,$(dir $(CURDIR))) endif -include $(srctree)/tools/scripts/Makefile.include include $(srctree)/tools/scripts/utilities.mak # We need this for the "cc-option" macro. include $(srctree)/tools/build/Build.include @@ -14,6 +13,9 @@ ifneq ($(O),) ifneq ($(call is-absolute,$(O)),y) $(error Only absolute O= parameters are supported) endif +objtree := $(O) +else +objtree ?= $(srctree) endif ifeq ($(ARCH),) @@ -21,8 +23,6 @@ include $(srctree)/scripts/subarch.include ARCH = $(SUBARCH) endif -objtree ?= $(srctree) - # XARCH extends the kernel's ARCH with a few variants of the same # architecture that only differ by the configuration, the toolchain # and the Qemu program used. It is copied as-is into ARCH except for @@ -155,6 +155,9 @@ CFLAGS ?= -Os -fno-ident -fno-asynchronous-unwind-tables -std=c89 -W -Wall -Wex $(CFLAGS_$(XARCH)) $(CFLAGS_STACKPROTECTOR) $(CFLAGS_EXTRA) LDFLAGS := +# Modify CFLAGS based on LLVM= +include $(srctree)/tools/scripts/Makefile.include + REPORT ?= awk '/\[OK\][\r]*$$/{p++} /\[FAIL\][\r]*$$/{if (!f) printf("\n"); f++; print;} /\[SKIPPED\][\r]*$$/{s++} \ END{ printf("\n%3d test(s): %3d passed, %3d skipped, %3d failed => status: ", p+s+f, p, s, f); \ if (f || !p) printf("failure\n"); else if (s) printf("warning\n"); else printf("success\n");; \ From 1bd75aeb5446eb2b1351465e88a98fd784003250 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Wed, 7 Aug 2024 23:51:47 +0200 Subject: [PATCH 0346/1015] selftests/nolibc: add cc-option compatible with clang cross builds MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The cc-option macro from Build.include is not compatible with clang cross builds, as it does not respect the "--target" and similar flags, set up by Mekfile.include. Provide a custom variant which works correctly. Reviewed-by: Shuah Khan Acked-by: Willy Tarreau Link: https://lore.kernel.org/r/20240807-nolibc-llvm-v2-11-c20f2f5fc7c2@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/testing/selftests/nolibc/Makefile | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index cdff317c35f2b..b8577086e0086 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -6,8 +6,8 @@ srctree := $(patsubst %/tools/testing/selftests/,%,$(dir $(CURDIR))) endif include $(srctree)/tools/scripts/utilities.mak -# We need this for the "cc-option" macro. -include $(srctree)/tools/build/Build.include +# We need this for the "__cc-option" macro. +include $(srctree)/scripts/Makefile.compiler ifneq ($(O),) ifneq ($(call is-absolute,$(O)),y) @@ -23,6 +23,8 @@ include $(srctree)/scripts/subarch.include ARCH = $(SUBARCH) endif +cc-option = $(call __cc-option, $(CC),$(CLANG_CROSS_FLAGS),$(1),$(2)) + # XARCH extends the kernel's ARCH with a few variants of the same # architecture that only differ by the configuration, the toolchain # and the Qemu program used. It is copied as-is into ARCH except for From 27e458bbebdb0aa2aecce86d22c7f02b66e68ee1 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Wed, 7 Aug 2024 23:51:48 +0200 Subject: [PATCH 0347/1015] selftests/nolibc: run-tests.sh: avoid overwriting CFLAGS_EXTRA MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit If the user specified their own CFLAGS_EXTRA these should not be overwritten by `-e`. Reviewed-by: Shuah Khan Acked-by: Willy Tarreau Link: https://lore.kernel.org/r/20240807-nolibc-llvm-v2-12-c20f2f5fc7c2@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/testing/selftests/nolibc/run-tests.sh | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/nolibc/run-tests.sh b/tools/testing/selftests/nolibc/run-tests.sh index 0446e6326a401..324509b99e2c0 100755 --- a/tools/testing/selftests/nolibc/run-tests.sh +++ b/tools/testing/selftests/nolibc/run-tests.sh @@ -15,7 +15,7 @@ download_location="${cache_dir}/crosstools/" build_location="$(realpath "${cache_dir}"/nolibc-tests/)" perform_download=0 test_mode=system -CFLAGS_EXTRA="-Werror" +werror=1 archs="i386 x86_64 arm64 arm mips32le mips32be ppc ppc64 ppc64le riscv s390 loongarch" TEMP=$(getopt -o 'j:d:c:b:a:m:peh' -n "$0" -- "$@") @@ -69,7 +69,7 @@ while true; do test_mode="$2" shift 2; continue ;; '-e') - CFLAGS_EXTRA="" + werror=0 shift; continue ;; '-h') print_usage @@ -140,6 +140,9 @@ test_arch() { ct_abi=$(crosstool_abi "$1") cross_compile=$(realpath "${download_location}gcc-${crosstool_version}-nolibc/${ct_arch}-${ct_abi}/bin/${ct_arch}-${ct_abi}-") build_dir="${build_location}/${arch}" + if [ "$werror" -ne 0 ]; then + CFLAGS_EXTRA="$CFLAGS_EXTRA -Werror" + fi MAKE=(make -j"${nproc}" XARCH="${arch}" CROSS_COMPILE="${cross_compile}" O="${build_dir}") mkdir -p "$build_dir" From 801cf69ca03040a75ed73be263aa6f0fdcb8af5d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Wed, 7 Aug 2024 23:51:49 +0200 Subject: [PATCH 0348/1015] selftests/nolibc: don't use libgcc when building with clang MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The logic in clang to find the libgcc.a from a GCC toolchain for a specific ABI does not work reliably and can lead to errors. Instead disable libgcc when building with clang, as it's not needed anyways. Acked-by: Willy Tarreau Reviewed-by: Shuah Khan Link: https://lore.kernel.org/r/20240807-nolibc-llvm-v2-13-c20f2f5fc7c2@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/testing/selftests/nolibc/Makefile | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index b8577086e0086..f0ce8264baac9 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -157,6 +157,13 @@ CFLAGS ?= -Os -fno-ident -fno-asynchronous-unwind-tables -std=c89 -W -Wall -Wex $(CFLAGS_$(XARCH)) $(CFLAGS_STACKPROTECTOR) $(CFLAGS_EXTRA) LDFLAGS := +LIBGCC := -lgcc + +ifneq ($(LLVM),) +# Not needed for clang +LIBGCC := +endif + # Modify CFLAGS based on LLVM= include $(srctree)/tools/scripts/Makefile.include @@ -209,11 +216,11 @@ sysroot/$(ARCH)/include: ifneq ($(NOLIBC_SYSROOT),0) nolibc-test: nolibc-test.c nolibc-test-linkage.c sysroot/$(ARCH)/include $(QUIET_CC)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ \ - -nostdlib -nostdinc -static -Isysroot/$(ARCH)/include nolibc-test.c nolibc-test-linkage.c -lgcc + -nostdlib -nostdinc -static -Isysroot/$(ARCH)/include nolibc-test.c nolibc-test-linkage.c $(LIBGCC) else nolibc-test: nolibc-test.c nolibc-test-linkage.c $(QUIET_CC)$(CC) $(CFLAGS) $(LDFLAGS) -o $@ \ - -nostdlib -static -include $(srctree)/tools/include/nolibc/nolibc.h nolibc-test.c nolibc-test-linkage.c -lgcc + -nostdlib -static -include $(srctree)/tools/include/nolibc/nolibc.h nolibc-test.c nolibc-test-linkage.c $(LIBGCC) endif libc-test: nolibc-test.c nolibc-test-linkage.c From 8404af7e13eeef91d0e69b44214cbafc2767b7f2 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Wed, 7 Aug 2024 23:51:50 +0200 Subject: [PATCH 0349/1015] selftests/nolibc: use correct clang target for s390/systemz MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The target names between GCC and clang differ for s390. While GCC uses "s390", clang uses "systemz". This mapping is not handled by tools/scripts/Makefile.include, so do it in the nolibc-test Makefile. Acked-by: Willy Tarreau Reviewed-by: Shuah Khan Link: https://lore.kernel.org/r/20240807-nolibc-llvm-v2-14-c20f2f5fc7c2@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/testing/selftests/nolibc/Makefile | 3 +++ 1 file changed, 3 insertions(+) diff --git a/tools/testing/selftests/nolibc/Makefile b/tools/testing/selftests/nolibc/Makefile index f0ce8264baac9..8de98ea7af807 100644 --- a/tools/testing/selftests/nolibc/Makefile +++ b/tools/testing/selftests/nolibc/Makefile @@ -167,6 +167,9 @@ endif # Modify CFLAGS based on LLVM= include $(srctree)/tools/scripts/Makefile.include +# GCC uses "s390", clang "systemz" +CLANG_CROSS_FLAGS := $(subst --target=s390-linux,--target=systemz-linux,$(CLANG_CROSS_FLAGS)) + REPORT ?= awk '/\[OK\][\r]*$$/{p++} /\[FAIL\][\r]*$$/{if (!f) printf("\n"); f++; print;} /\[SKIPPED\][\r]*$$/{s++} \ END{ printf("\n%3d test(s): %3d passed, %3d skipped, %3d failed => status: ", p+s+f, p, s, f); \ if (f || !p) printf("failure\n"); else if (s) printf("warning\n"); else printf("success\n");; \ From 22ba81c50a49468d80055674d8d6f78afb1c92c4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Wed, 7 Aug 2024 23:51:51 +0200 Subject: [PATCH 0350/1015] selftests/nolibc: run-tests.sh: allow building through LLVM MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The nolibc tests can now be properly built with LLVM. Expose this through run-tests.sh. Reviewed-by: Shuah Khan Acked-by: Willy Tarreau Link: https://lore.kernel.org/r/20240807-nolibc-llvm-v2-15-c20f2f5fc7c2@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/testing/selftests/nolibc/run-tests.sh | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/nolibc/run-tests.sh b/tools/testing/selftests/nolibc/run-tests.sh index 324509b99e2c0..e7ecda4ae796f 100755 --- a/tools/testing/selftests/nolibc/run-tests.sh +++ b/tools/testing/selftests/nolibc/run-tests.sh @@ -16,9 +16,10 @@ build_location="$(realpath "${cache_dir}"/nolibc-tests/)" perform_download=0 test_mode=system werror=1 +llvm= archs="i386 x86_64 arm64 arm mips32le mips32be ppc ppc64 ppc64le riscv s390 loongarch" -TEMP=$(getopt -o 'j:d:c:b:a:m:peh' -n "$0" -- "$@") +TEMP=$(getopt -o 'j:d:c:b:a:m:pelh' -n "$0" -- "$@") eval set -- "$TEMP" unset TEMP @@ -42,6 +43,7 @@ Options: -b [DIR] Build location (default: ${build_location}) -m [MODE] Test mode user/system (default: ${test_mode}) -e Disable -Werror + -l Build with LLVM/clang EOF } @@ -71,6 +73,9 @@ while true; do '-e') werror=0 shift; continue ;; + '-l') + llvm=1 + shift; continue ;; '-h') print_usage exit 0 @@ -143,7 +148,7 @@ test_arch() { if [ "$werror" -ne 0 ]; then CFLAGS_EXTRA="$CFLAGS_EXTRA -Werror" fi - MAKE=(make -j"${nproc}" XARCH="${arch}" CROSS_COMPILE="${cross_compile}" O="${build_dir}") + MAKE=(make -j"${nproc}" XARCH="${arch}" CROSS_COMPILE="${cross_compile}" LLVM="${llvm}" O="${build_dir}") mkdir -p "$build_dir" if [ "$test_mode" = "system" ] && [ ! -f "${build_dir}/.config" ]; then From 2db5f86c0d5da9ef0f3a1a5a9c460bf0f36268bf Mon Sep 17 00:00:00 2001 From: Yue Haibing Date: Sat, 10 Aug 2024 17:36:10 +0800 Subject: [PATCH 0351/1015] x86/apic: Remove unused extern declarations The removal of get_physical_broadcast(), generic_bigsmp_probe() and default_apic_id_valid() left the stale declarations around. Remove them. Signed-off-by: Yue Haibing Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240810093610.2586665-1-yuehaibing@huawei.com --- arch/x86/include/asm/apic.h | 6 ------ 1 file changed, 6 deletions(-) diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h index 53f08447193d8..f21ff19326994 100644 --- a/arch/x86/include/asm/apic.h +++ b/arch/x86/include/asm/apic.h @@ -127,8 +127,6 @@ static inline bool apic_is_x2apic_enabled(void) extern void enable_IR_x2apic(void); -extern int get_physical_broadcast(void); - extern int lapic_get_maxlvt(void); extern void clear_local_APIC(void); extern void disconnect_bsp_APIC(int virt_wire_setup); @@ -508,8 +506,6 @@ static inline bool is_vector_pending(unsigned int vector) #define TRAMPOLINE_PHYS_LOW 0x467 #define TRAMPOLINE_PHYS_HIGH 0x469 -extern void generic_bigsmp_probe(void); - #ifdef CONFIG_X86_LOCAL_APIC #include @@ -532,8 +528,6 @@ static inline int default_acpi_madt_oem_check(char *a, char *b) { return 0; } static inline void x86_64_probe_apic(void) { } #endif -extern int default_apic_id_valid(u32 apicid); - extern u32 apic_default_calc_apicid(unsigned int cpu); extern u32 apic_flat_calc_apicid(unsigned int cpu); From a1fab3e69d9d0e9b62aab4450cb97da432ac3ef2 Mon Sep 17 00:00:00 2001 From: Sohil Mehta Date: Mon, 12 Aug 2024 21:43:18 +0000 Subject: [PATCH 0352/1015] x86/irq: Fix comment on IRQ vector layout commit f5a3562ec9dd ("x86/irq: Reserve a per CPU IDT vector for posted MSIs") changed the first system vector from LOCAL_TIMER_VECTOR to POSTED_MSI_NOTIFICATION_VECTOR. Reflect this change in the vector layout comment as well. However, instead of pointing to the specific vector, use the FIRST_SYSTEM_VECTOR indirection which essentially refers to the same. This avoids unnecessary modifications to the same comment whenever additional system vectors get added. Signed-off-by: Sohil Mehta Signed-off-by: Thomas Gleixner Reviewed-by: Jacob Pan Link: https://lore.kernel.org/all/20240812214318.2715360-1-sohil.mehta@intel.com --- arch/x86/include/asm/irq_vectors.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/include/asm/irq_vectors.h b/arch/x86/include/asm/irq_vectors.h index 13aea8fc3d45f..47051871b4361 100644 --- a/arch/x86/include/asm/irq_vectors.h +++ b/arch/x86/include/asm/irq_vectors.h @@ -18,8 +18,8 @@ * Vectors 0 ... 31 : system traps and exceptions - hardcoded events * Vectors 32 ... 127 : device interrupts * Vector 128 : legacy int80 syscall interface - * Vectors 129 ... LOCAL_TIMER_VECTOR-1 - * Vectors LOCAL_TIMER_VECTOR ... 255 : special interrupts + * Vectors 129 ... FIRST_SYSTEM_VECTOR-1 : device interrupts + * Vectors FIRST_SYSTEM_VECTOR ... 255 : special interrupts * * 64-bit x86 has per CPU IDT tables, 32-bit has one shared IDT table. * From 86297bb30ae094e14a3a6c62b870a2f301a180a2 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Tue, 6 Aug 2024 15:43:00 +0200 Subject: [PATCH 0353/1015] ASoC: cs43130: Constify struct reg_sequence and reg_sequences 'struct reg_sequence' and 'struct reg_sequences' are not modified in this drivers. Constifying these structures moves some data to a read-only section, so increase overall security. On a x86_64, with allmodconfig: Before: ====== text data bss dec hex filename 54409 7881 64 62354 f392 sound/soc/codecs/cs43130.o After: ===== text data bss dec hex filename 55562 6729 64 62355 f393 sound/soc/codecs/cs43130.o Signed-off-by: Christophe JAILLET Link: https://patch.msgid.link/5b906a0cc9b7be15d0d6310069f54254a75ea767.1722951770.git.christophe.jaillet@wanadoo.fr Reviewed-by: Charles Keepax Signed-off-by: Mark Brown --- sound/soc/codecs/cs43130.c | 40 +++++++++++++++++++------------------- 1 file changed, 20 insertions(+), 20 deletions(-) diff --git a/sound/soc/codecs/cs43130.c b/sound/soc/codecs/cs43130.c index cb4ca80f36d28..f8e2fb69ada2d 100644 --- a/sound/soc/codecs/cs43130.c +++ b/sound/soc/codecs/cs43130.c @@ -1805,7 +1805,7 @@ static struct attribute *hpload_attrs[] = { }; ATTRIBUTE_GROUPS(hpload); -static struct reg_sequence hp_en_cal_seq[] = { +static const struct reg_sequence hp_en_cal_seq[] = { {CS43130_INT_MASK_4, CS43130_INT_MASK_ALL}, {CS43130_HP_MEAS_LOAD_1, 0}, {CS43130_HP_MEAS_LOAD_2, 0}, @@ -1820,7 +1820,7 @@ static struct reg_sequence hp_en_cal_seq[] = { {CS43130_HP_LOAD_1, 0x80}, }; -static struct reg_sequence hp_en_cal_seq2[] = { +static const struct reg_sequence hp_en_cal_seq2[] = { {CS43130_INT_MASK_4, CS43130_INT_MASK_ALL}, {CS43130_HP_MEAS_LOAD_1, 0}, {CS43130_HP_MEAS_LOAD_2, 0}, @@ -1828,7 +1828,7 @@ static struct reg_sequence hp_en_cal_seq2[] = { {CS43130_HP_LOAD_1, 0x80}, }; -static struct reg_sequence hp_dis_cal_seq[] = { +static const struct reg_sequence hp_dis_cal_seq[] = { {CS43130_HP_LOAD_1, 0x80}, {CS43130_DXD1, 0x99}, {CS43130_DXD12, 0}, @@ -1836,12 +1836,12 @@ static struct reg_sequence hp_dis_cal_seq[] = { {CS43130_HP_LOAD_1, 0}, }; -static struct reg_sequence hp_dis_cal_seq2[] = { +static const struct reg_sequence hp_dis_cal_seq2[] = { {CS43130_HP_LOAD_1, 0x80}, {CS43130_HP_LOAD_1, 0}, }; -static struct reg_sequence hp_dc_ch_l_seq[] = { +static const struct reg_sequence hp_dc_ch_l_seq[] = { {CS43130_DXD1, 0x99}, {CS43130_DXD19, 0x0A}, {CS43130_DXD17, 0x93}, @@ -1851,12 +1851,12 @@ static struct reg_sequence hp_dc_ch_l_seq[] = { {CS43130_HP_LOAD_1, 0x81}, }; -static struct reg_sequence hp_dc_ch_l_seq2[] = { +static const struct reg_sequence hp_dc_ch_l_seq2[] = { {CS43130_HP_LOAD_1, 0x80}, {CS43130_HP_LOAD_1, 0x81}, }; -static struct reg_sequence hp_dc_ch_r_seq[] = { +static const struct reg_sequence hp_dc_ch_r_seq[] = { {CS43130_DXD1, 0x99}, {CS43130_DXD19, 0x8A}, {CS43130_DXD17, 0x15}, @@ -1866,12 +1866,12 @@ static struct reg_sequence hp_dc_ch_r_seq[] = { {CS43130_HP_LOAD_1, 0x91}, }; -static struct reg_sequence hp_dc_ch_r_seq2[] = { +static const struct reg_sequence hp_dc_ch_r_seq2[] = { {CS43130_HP_LOAD_1, 0x90}, {CS43130_HP_LOAD_1, 0x91}, }; -static struct reg_sequence hp_ac_ch_l_seq[] = { +static const struct reg_sequence hp_ac_ch_l_seq[] = { {CS43130_DXD1, 0x99}, {CS43130_DXD19, 0x0A}, {CS43130_DXD17, 0x93}, @@ -1881,12 +1881,12 @@ static struct reg_sequence hp_ac_ch_l_seq[] = { {CS43130_HP_LOAD_1, 0x82}, }; -static struct reg_sequence hp_ac_ch_l_seq2[] = { +static const struct reg_sequence hp_ac_ch_l_seq2[] = { {CS43130_HP_LOAD_1, 0x80}, {CS43130_HP_LOAD_1, 0x82}, }; -static struct reg_sequence hp_ac_ch_r_seq[] = { +static const struct reg_sequence hp_ac_ch_r_seq[] = { {CS43130_DXD1, 0x99}, {CS43130_DXD19, 0x8A}, {CS43130_DXD17, 0x15}, @@ -1896,24 +1896,24 @@ static struct reg_sequence hp_ac_ch_r_seq[] = { {CS43130_HP_LOAD_1, 0x92}, }; -static struct reg_sequence hp_ac_ch_r_seq2[] = { +static const struct reg_sequence hp_ac_ch_r_seq2[] = { {CS43130_HP_LOAD_1, 0x90}, {CS43130_HP_LOAD_1, 0x92}, }; -static struct reg_sequence hp_cln_seq[] = { +static const struct reg_sequence hp_cln_seq[] = { {CS43130_INT_MASK_4, CS43130_INT_MASK_ALL}, {CS43130_HP_MEAS_LOAD_1, 0}, {CS43130_HP_MEAS_LOAD_2, 0}, }; struct reg_sequences { - struct reg_sequence *seq; - int size; - unsigned int msk; + const struct reg_sequence *seq; + int size; + unsigned int msk; }; -static struct reg_sequences hpload_seq1[] = { +static const struct reg_sequences hpload_seq1[] = { { .seq = hp_en_cal_seq, .size = ARRAY_SIZE(hp_en_cal_seq), @@ -1951,7 +1951,7 @@ static struct reg_sequences hpload_seq1[] = { }, }; -static struct reg_sequences hpload_seq2[] = { +static const struct reg_sequences hpload_seq2[] = { { .seq = hp_en_cal_seq2, .size = ARRAY_SIZE(hp_en_cal_seq2), @@ -2041,7 +2041,7 @@ static int cs43130_update_hpload(unsigned int msk, int ac_idx, } static int cs43130_hpload_proc(struct cs43130_private *cs43130, - struct reg_sequence *seq, int seq_size, + const struct reg_sequence *seq, int seq_size, unsigned int rslt_msk, int ac_idx) { int ret; @@ -2122,7 +2122,7 @@ static void cs43130_imp_meas(struct work_struct *wk) int i, ret, ac_idx; struct cs43130_private *cs43130; struct snd_soc_component *component; - struct reg_sequences *hpload_seq; + const struct reg_sequences *hpload_seq; cs43130 = container_of(wk, struct cs43130_private, work); component = cs43130->component; From 6024b86b4a618b6973cf6fc5ed3fa21280e395b9 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Mon, 12 Aug 2024 15:34:22 +0530 Subject: [PATCH 0354/1015] ASoC: amd: acp: Convert comma to semicolon Replace a comma between expression statements by a semicolon. Signed-off-by: Vijendar Mukunda Reviewed-by: Ranjani Sridharan Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240812100429.2594745-1-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp-sdw-sof-mach.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/amd/acp/acp-sdw-sof-mach.c b/sound/soc/amd/acp/acp-sdw-sof-mach.c index f7e4af850309d..08f368b3bbc86 100644 --- a/sound/soc/amd/acp/acp-sdw-sof-mach.c +++ b/sound/soc/amd/acp/acp-sdw-sof-mach.c @@ -657,9 +657,9 @@ static int mc_probe(struct platform_device *pdev) ctx->private = amd_ctx; card = &ctx->card; card->dev = &pdev->dev; - card->name = "amd-soundwire", - card->owner = THIS_MODULE, - card->late_probe = asoc_sdw_card_late_probe, + card->name = "amd-soundwire"; + card->owner = THIS_MODULE; + card->late_probe = asoc_sdw_card_late_probe; snd_soc_card_set_drvdata(card, ctx); From ab73c7c0e5800a44690023cfdfeac72d3b6b95e8 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Tue, 6 Aug 2024 15:52:24 +0200 Subject: [PATCH 0355/1015] ASoC: rt1318: Constify struct reg_sequence 'struct reg_sequence' is not modified in this driver. Constifying this structure moves some data to a read-only section, so increase overall security. While at it, remove rt1318_INIT_REG_LEN which is ununsed. On a x86_64, with allmodconfig: Before: ====== text data bss dec hex filename 22062 4859 32 26953 6949 sound/soc/codecs/rt1318.o After: ===== text data bss dec hex filename 24742 2171 32 26945 6941 sound/soc/codecs/rt1318.o Signed-off-by: Christophe JAILLET Link: https://patch.msgid.link/96561dd2962d4312eb0e68ab850027f44350d070.1722952334.git.christophe.jaillet@wanadoo.fr Signed-off-by: Mark Brown --- sound/soc/codecs/rt1318.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/soc/codecs/rt1318.c b/sound/soc/codecs/rt1318.c index 83b29b441be98..e12b1e96a53a5 100644 --- a/sound/soc/codecs/rt1318.c +++ b/sound/soc/codecs/rt1318.c @@ -30,7 +30,7 @@ #include "rt1318.h" -static struct reg_sequence init_list[] = { +static const struct reg_sequence init_list[] = { { 0x0000C000, 0x01}, { 0x0000F20D, 0x00}, { 0x0000F212, 0x3E}, @@ -254,7 +254,6 @@ static struct reg_sequence init_list[] = { { 0x0000C320, 0x20}, { 0x0000C203, 0x9C}, }; -#define rt1318_INIT_REG_LEN ARRAY_SIZE(init_list) static const struct reg_default rt1318_reg[] = { { 0xc000, 0x00 }, From c6f3abbbdc99930f831d5c76dac32ddbd9b88fa1 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Tue, 13 Aug 2024 13:38:50 +0530 Subject: [PATCH 0356/1015] ASoC: amd: acp: add legacy driver support for ACP7.1 based platforms Add acp pci driver and machine driver changes for ACP7.1 based platforms for legacy stack. Signed-off-by: Vijendar Mukunda Link: https://patch.msgid.link/20240813080850.3107409-1-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp-legacy-common.c | 7 ++++--- sound/soc/amd/acp/acp-mach-common.c | 2 +- sound/soc/amd/acp/acp-mach.h | 1 + sound/soc/amd/acp/acp-pci.c | 4 ++++ sound/soc/amd/acp/acp70.c | 12 ++++++++++-- sound/soc/amd/acp/amd.h | 1 + 6 files changed, 21 insertions(+), 6 deletions(-) diff --git a/sound/soc/amd/acp/acp-legacy-common.c b/sound/soc/amd/acp/acp-legacy-common.c index 04bd605fdce3d..3cc083fac8373 100644 --- a/sound/soc/amd/acp/acp-legacy-common.c +++ b/sound/soc/amd/acp/acp-legacy-common.c @@ -270,6 +270,7 @@ static int acp_power_on(struct acp_chip_info *chip) acp_pgfsm_ctrl_reg = ACP63_PGFSM_CONTROL; break; case ACP70_DEV: + case ACP71_DEV: acp_pgfsm_stat_reg = ACP70_PGFSM_STATUS; acp_pgfsm_ctrl_reg = ACP70_PGFSM_CONTROL; break; @@ -336,10 +337,9 @@ int acp_deinit(struct acp_chip_info *chip) if (ret) return ret; - if (chip->acp_rev != ACP70_DEV) + if (chip->acp_rev < ACP70_DEV) writel(0, chip->base + ACP_CONTROL); - - if (chip->acp_rev >= ACP70_DEV) + else writel(0x01, chip->base + ACP_ZSC_DSP_CTRL); return 0; } @@ -461,6 +461,7 @@ void check_acp_config(struct pci_dev *pci, struct acp_chip_info *chip) check_acp6x_config(chip); break; case ACP70_DEV: + case ACP71_DEV: pdm_addr = ACP70_PDM_ADDR; check_acp70_config(chip); break; diff --git a/sound/soc/amd/acp/acp-mach-common.c b/sound/soc/amd/acp/acp-mach-common.c index a36300a4ed8a6..e9ff4815c12c8 100644 --- a/sound/soc/amd/acp/acp-mach-common.c +++ b/sound/soc/amd/acp/acp-mach-common.c @@ -1766,7 +1766,7 @@ int acp_legacy_dai_links_create(struct snd_soc_card *card) } else if (drv_data->platform == ACP63) { links[i].platforms = platform_acp63_component; links[i].num_platforms = ARRAY_SIZE(platform_acp63_component); - } else if (drv_data->platform == ACP70) { + } else if ((drv_data->platform == ACP70) || (drv_data->platform == ACP71)) { links[i].platforms = platform_acp70_component; links[i].num_platforms = ARRAY_SIZE(platform_acp70_component); } else { diff --git a/sound/soc/amd/acp/acp-mach.h b/sound/soc/amd/acp/acp-mach.h index a48546d8d4073..93d9e3886b7ec 100644 --- a/sound/soc/amd/acp/acp-mach.h +++ b/sound/soc/amd/acp/acp-mach.h @@ -56,6 +56,7 @@ enum platform_end_point { REMBRANDT, ACP63, ACP70, + ACP71, }; struct acp_mach_ops { diff --git a/sound/soc/amd/acp/acp-pci.c b/sound/soc/amd/acp/acp-pci.c index b0304b813cadc..f7450a5bd103e 100644 --- a/sound/soc/amd/acp/acp-pci.c +++ b/sound/soc/amd/acp/acp-pci.c @@ -95,6 +95,10 @@ static int acp_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id chip->name = "acp_asoc_acp70"; chip->acp_rev = ACP70_DEV; break; + case 0x71: + chip->name = "acp_asoc_acp70"; + chip->acp_rev = ACP71_DEV; + break; default: dev_err(dev, "Unsupported device revision:0x%x\n", pci->revision); ret = -EINVAL; diff --git a/sound/soc/amd/acp/acp70.c b/sound/soc/amd/acp/acp70.c index a2cbdcca43132..81636faa22cdb 100644 --- a/sound/soc/amd/acp/acp70.c +++ b/sound/soc/amd/acp/acp70.c @@ -147,7 +147,11 @@ static int acp_acp70_audio_probe(struct platform_device *pdev) return -ENODEV; } - if (chip->acp_rev != ACP70_DEV) { + switch (chip->acp_rev) { + case ACP70_DEV: + case ACP71_DEV: + break; + default: dev_err(&pdev->dev, "Un-supported ACP Revision %d\n", chip->acp_rev); return -ENODEV; } @@ -178,7 +182,11 @@ static int acp_acp70_audio_probe(struct platform_device *pdev) adata->num_dai = ARRAY_SIZE(acp70_dai); adata->rsrc = &rsrc; adata->machines = snd_soc_acpi_amd_acp70_acp_machines; - adata->platform = ACP70; + if (chip->acp_rev == ACP70_DEV) + adata->platform = ACP70; + else + adata->platform = ACP71; + adata->flag = chip->flag; acp_machine_select(adata); diff --git a/sound/soc/amd/acp/amd.h b/sound/soc/amd/acp/amd.h index c095a34a7229a..4f0cd7dd04e5a 100644 --- a/sound/soc/amd/acp/amd.h +++ b/sound/soc/amd/acp/amd.h @@ -22,6 +22,7 @@ #define ACP6X_DEV 6 #define ACP63_DEV 0x63 #define ACP70_DEV 0x70 +#define ACP71_DEV 0x71 #define DMIC_INSTANCE 0x00 #define I2S_SP_INSTANCE 0x01 From 8f712c12f34daaaa2e47ba07cf3b348d3a442986 Mon Sep 17 00:00:00 2001 From: Shenghao Ding Date: Sun, 11 Aug 2024 21:51:41 +0800 Subject: [PATCH 0357/1015] ASoc: tas2781: Rename dai_driver name to unify the name between TAS2563 and TAS2781 Rename dai_driver name to unify the name between TAS2563 and TAS2781. Signed-off-by: Shenghao Ding Link: https://patch.msgid.link/20240811135144.178-1-shenghao-ding@ti.com Signed-off-by: Mark Brown --- sound/soc/codecs/tas2781-i2c.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c index 313c17f76ca4e..8c9efd9183ff5 100644 --- a/sound/soc/codecs/tas2781-i2c.c +++ b/sound/soc/codecs/tas2781-i2c.c @@ -672,7 +672,7 @@ static const struct snd_soc_dai_ops tasdevice_dai_ops = { static struct snd_soc_dai_driver tasdevice_dai_driver[] = { { - .name = "tas2781_codec", + .name = "tasdev_codec", .id = 0, .playback = { .stream_name = "Playback", From b188c57af2b5c17a1e8f71a0358f330446a4f788 Mon Sep 17 00:00:00 2001 From: Matthew Brost Date: Fri, 9 Aug 2024 15:28:23 -0700 Subject: [PATCH 0358/1015] workqueue: Split alloc_workqueue into internal function and lockdep init Will help enable user-defined lockdep maps for workqueues. Cc: Tejun Heo Cc: Lai Jiangshan Signed-off-by: Matthew Brost Signed-off-by: Tejun Heo --- kernel/workqueue.c | 31 +++++++++++++++++++++++-------- 1 file changed, 23 insertions(+), 8 deletions(-) diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 80cb0a923046b..3db4703f46523 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -5612,9 +5612,9 @@ static void wq_adjust_max_active(struct workqueue_struct *wq) } __printf(1, 4) -struct workqueue_struct *alloc_workqueue(const char *fmt, - unsigned int flags, - int max_active, ...) +static struct workqueue_struct *__alloc_workqueue(const char *fmt, + unsigned int flags, + int max_active, ...) { va_list args; struct workqueue_struct *wq; @@ -5680,12 +5680,11 @@ struct workqueue_struct *alloc_workqueue(const char *fmt, INIT_LIST_HEAD(&wq->flusher_overflow); INIT_LIST_HEAD(&wq->maydays); - wq_init_lockdep(wq); INIT_LIST_HEAD(&wq->list); if (flags & WQ_UNBOUND) { if (alloc_node_nr_active(wq->node_nr_active) < 0) - goto err_unreg_lockdep; + goto err_free_wq; } /* @@ -5724,9 +5723,6 @@ struct workqueue_struct *alloc_workqueue(const char *fmt, kthread_flush_worker(pwq_release_worker); free_node_nr_active(wq->node_nr_active); } -err_unreg_lockdep: - wq_unregister_lockdep(wq); - wq_free_lockdep(wq); err_free_wq: free_workqueue_attrs(wq->unbound_attrs); kfree(wq); @@ -5737,6 +5733,25 @@ struct workqueue_struct *alloc_workqueue(const char *fmt, destroy_workqueue(wq); return NULL; } + +__printf(1, 4) +struct workqueue_struct *alloc_workqueue(const char *fmt, + unsigned int flags, + int max_active, ...) +{ + struct workqueue_struct *wq; + va_list args; + + va_start(args, max_active); + wq = __alloc_workqueue(fmt, flags, max_active, args); + va_end(args); + if (!wq) + return NULL; + + wq_init_lockdep(wq); + + return wq; +} EXPORT_SYMBOL_GPL(alloc_workqueue); static bool pwq_busy(struct pool_workqueue *pwq) From 4f022f430e21e456893283036bc2ea78ac6bd2a1 Mon Sep 17 00:00:00 2001 From: Matthew Brost Date: Fri, 9 Aug 2024 15:28:24 -0700 Subject: [PATCH 0359/1015] workqueue: Change workqueue lockdep map to pointer Will help enable user-defined lockdep maps for workqueues. Cc: Tejun Heo Cc: Lai Jiangshan Signed-off-by: Matthew Brost Signed-off-by: Tejun Heo --- kernel/workqueue.c | 16 +++++++++------- 1 file changed, 9 insertions(+), 7 deletions(-) diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 3db4703f46523..4c8ba5c4229fd 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -364,7 +364,8 @@ struct workqueue_struct { #ifdef CONFIG_LOCKDEP char *lock_name; struct lock_class_key key; - struct lockdep_map lockdep_map; + struct lockdep_map __lockdep_map; + struct lockdep_map *lockdep_map; #endif char name[WQ_NAME_LEN]; /* I: workqueue name */ @@ -3203,7 +3204,7 @@ __acquires(&pool->lock) lockdep_start_depth = lockdep_depth(current); /* see drain_dead_softirq_workfn() */ if (!bh_draining) - lock_map_acquire(&pwq->wq->lockdep_map); + lock_map_acquire(pwq->wq->lockdep_map); lock_map_acquire(&lockdep_map); /* * Strictly speaking we should mark the invariant state without holding @@ -3237,7 +3238,7 @@ __acquires(&pool->lock) pwq->stats[PWQ_STAT_COMPLETED]++; lock_map_release(&lockdep_map); if (!bh_draining) - lock_map_release(&pwq->wq->lockdep_map); + lock_map_release(pwq->wq->lockdep_map); if (unlikely((worker->task && in_atomic()) || lockdep_depth(current) != lockdep_start_depth || @@ -3873,8 +3874,8 @@ static void touch_wq_lockdep_map(struct workqueue_struct *wq) if (wq->flags & WQ_BH) local_bh_disable(); - lock_map_acquire(&wq->lockdep_map); - lock_map_release(&wq->lockdep_map); + lock_map_acquire(wq->lockdep_map); + lock_map_release(wq->lockdep_map); if (wq->flags & WQ_BH) local_bh_enable(); @@ -3908,7 +3909,7 @@ void __flush_workqueue(struct workqueue_struct *wq) struct wq_flusher this_flusher = { .list = LIST_HEAD_INIT(this_flusher.list), .flush_color = -1, - .done = COMPLETION_INITIALIZER_ONSTACK_MAP(this_flusher.done, wq->lockdep_map), + .done = COMPLETION_INITIALIZER_ONSTACK_MAP(this_flusher.done, (*wq->lockdep_map)), }; int next_color; @@ -4768,7 +4769,8 @@ static void wq_init_lockdep(struct workqueue_struct *wq) lock_name = wq->name; wq->lock_name = lock_name; - lockdep_init_map(&wq->lockdep_map, lock_name, &wq->key, 0); + wq->lockdep_map = &wq->__lockdep_map; + lockdep_init_map(wq->lockdep_map, lock_name, &wq->key, 0); } static void wq_unregister_lockdep(struct workqueue_struct *wq) From ec0a7d44b358afaaf52856d03c72e20587bc888b Mon Sep 17 00:00:00 2001 From: Matthew Brost Date: Fri, 9 Aug 2024 15:28:25 -0700 Subject: [PATCH 0360/1015] workqueue: Add interface for user-defined workqueue lockdep map Add an interface for a user-defined workqueue lockdep map, which is helpful when multiple workqueues are created for the same purpose. This also helps avoid leaking lockdep maps on each workqueue creation. v2: - Add alloc_workqueue_lockdep_map (Tejun) v3: - Drop __WQ_USER_OWNED_LOCKDEP (Tejun) - static inline alloc_ordered_workqueue_lockdep_map (Tejun) Cc: Tejun Heo Cc: Lai Jiangshan Signed-off-by: Matthew Brost Signed-off-by: Tejun Heo --- include/linux/workqueue.h | 52 +++++++++++++++++++++++++++++++++++++++ kernel/workqueue.c | 28 +++++++++++++++++++++ 2 files changed, 80 insertions(+) diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 4eb8f95631363..8ccbf510880b8 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -507,6 +507,58 @@ void workqueue_softirq_dead(unsigned int cpu); __printf(1, 4) struct workqueue_struct * alloc_workqueue(const char *fmt, unsigned int flags, int max_active, ...); +#ifdef CONFIG_LOCKDEP +/** + * alloc_workqueue_lockdep_map - allocate a workqueue with user-defined lockdep_map + * @fmt: printf format for the name of the workqueue + * @flags: WQ_* flags + * @max_active: max in-flight work items, 0 for default + * @lockdep_map: user-defined lockdep_map + * @...: args for @fmt + * + * Same as alloc_workqueue but with the a user-define lockdep_map. Useful for + * workqueues created with the same purpose and to avoid leaking a lockdep_map + * on each workqueue creation. + * + * RETURNS: + * Pointer to the allocated workqueue on success, %NULL on failure. + */ +__printf(1, 5) struct workqueue_struct * +alloc_workqueue_lockdep_map(const char *fmt, unsigned int flags, int max_active, + struct lockdep_map *lockdep_map, ...); + +/** + * alloc_ordered_workqueue_lockdep_map - allocate an ordered workqueue with + * user-defined lockdep_map + * + * @fmt: printf format for the name of the workqueue + * @flags: WQ_* flags (only WQ_FREEZABLE and WQ_MEM_RECLAIM are meaningful) + * @lockdep_map: user-defined lockdep_map + * @args: args for @fmt + * + * Same as alloc_ordered_workqueue but with the a user-define lockdep_map. + * Useful for workqueues created with the same purpose and to avoid leaking a + * lockdep_map on each workqueue creation. + * + * RETURNS: + * Pointer to the allocated workqueue on success, %NULL on failure. + */ +__printf(1, 4) static inline struct workqueue_struct * +alloc_ordered_workqueue_lockdep_map(const char *fmt, unsigned int flags, + struct lockdep_map *lockdep_map, ...) +{ + struct workqueue_struct *wq; + va_list args; + + va_start(args, lockdep_map); + wq = alloc_workqueue_lockdep_map(fmt, WQ_UNBOUND | __WQ_ORDERED | flags, + 1, lockdep_map, args); + va_end(args); + + return wq; +} +#endif + /** * alloc_ordered_workqueue - allocate an ordered workqueue * @fmt: printf format for the name of the workqueue diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 4c8ba5c4229fd..7468ba5e2417f 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -4775,11 +4775,17 @@ static void wq_init_lockdep(struct workqueue_struct *wq) static void wq_unregister_lockdep(struct workqueue_struct *wq) { + if (wq->lockdep_map != &wq->__lockdep_map) + return; + lockdep_unregister_key(&wq->key); } static void wq_free_lockdep(struct workqueue_struct *wq) { + if (wq->lockdep_map != &wq->__lockdep_map) + return; + if (wq->lock_name != wq->name) kfree(wq->lock_name); } @@ -5756,6 +5762,28 @@ struct workqueue_struct *alloc_workqueue(const char *fmt, } EXPORT_SYMBOL_GPL(alloc_workqueue); +#ifdef CONFIG_LOCKDEP +__printf(1, 5) +struct workqueue_struct * +alloc_workqueue_lockdep_map(const char *fmt, unsigned int flags, + int max_active, struct lockdep_map *lockdep_map, ...) +{ + struct workqueue_struct *wq; + va_list args; + + va_start(args, lockdep_map); + wq = __alloc_workqueue(fmt, flags, max_active, args); + va_end(args); + if (!wq) + return NULL; + + wq->lockdep_map = lockdep_map; + + return wq; +} +EXPORT_SYMBOL_GPL(alloc_workqueue_lockdep_map); +#endif + static bool pwq_busy(struct pool_workqueue *pwq) { int i; From 989b5cfaa7b6054f4e1bde914470ee091c23e6a5 Mon Sep 17 00:00:00 2001 From: "Xin Li (Intel)" Date: Tue, 9 Jul 2024 08:40:46 -0700 Subject: [PATCH 0361/1015] x86/fred: Parse cmdline param "fred=" in cpu_parse_early_param() Depending on whether FRED is enabled, sysvec_install() installs a system interrupt handler into either into FRED's system vector dispatch table or into the IDT. However FRED can be disabled later in trap_init(), after sysvec_install() has been invoked already; e.g., the HYPERVISOR_CALLBACK_VECTOR handler is registered with sysvec_install() in kvm_guest_init(), which is called in setup_arch() but way before trap_init(). IOW, there is a gap between FRED is available and available but disabled. As a result, when FRED is available but disabled, early sysvec_install() invocations fail to install the IDT handler resulting in spurious interrupts. Fix it by parsing cmdline param "fred=" in cpu_parse_early_param() to ensure that FRED is disabled before the first sysvec_install() incovations. Fixes: 3810da12710a ("x86/fred: Add a fred= cmdline param") Reported-by: Hou Wenlong Suggested-by: Thomas Gleixner Signed-off-by: Xin Li (Intel) Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240709154048.3543361-2-xin@zytor.com --- arch/x86/kernel/cpu/common.c | 5 +++++ arch/x86/kernel/traps.c | 26 -------------------------- 2 files changed, 5 insertions(+), 26 deletions(-) diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index d4e539d4e158c..10a5402d82971 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -1510,6 +1510,11 @@ static void __init cpu_parse_early_param(void) if (cmdline_find_option_bool(boot_command_line, "nousershstk")) setup_clear_cpu_cap(X86_FEATURE_USER_SHSTK); + /* Minimize the gap between FRED is available and available but disabled. */ + arglen = cmdline_find_option(boot_command_line, "fred", arg, sizeof(arg)); + if (arglen != 2 || strncmp(arg, "on", 2)) + setup_clear_cpu_cap(X86_FEATURE_FRED); + arglen = cmdline_find_option(boot_command_line, "clearcpuid", arg, sizeof(arg)); if (arglen <= 0) return; diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 4fa0b17e5043a..6afb41e6cbbb4 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -1402,34 +1402,8 @@ DEFINE_IDTENTRY_SW(iret_error) } #endif -/* Do not enable FRED by default yet. */ -static bool enable_fred __ro_after_init = false; - -#ifdef CONFIG_X86_FRED -static int __init fred_setup(char *str) -{ - if (!str) - return -EINVAL; - - if (!cpu_feature_enabled(X86_FEATURE_FRED)) - return 0; - - if (!strcmp(str, "on")) - enable_fred = true; - else if (!strcmp(str, "off")) - enable_fred = false; - else - pr_warn("invalid FRED option: 'fred=%s'\n", str); - return 0; -} -early_param("fred", fred_setup); -#endif - void __init trap_init(void) { - if (cpu_feature_enabled(X86_FEATURE_FRED) && !enable_fred) - setup_clear_cpu_cap(X86_FEATURE_FRED); - /* Init cpu_entry_area before IST entries are set up */ setup_cpu_entry_areas(); From 73270c1f2369fb37683121ebe097cd37172602b6 Mon Sep 17 00:00:00 2001 From: "Xin Li (Intel)" Date: Tue, 9 Jul 2024 08:40:47 -0700 Subject: [PATCH 0362/1015] x86/fred: Move FRED RSP initialization into a separate function To enable FRED earlier, move the RSP initialization out of cpu_init_fred_exceptions() into cpu_init_fred_rsps(). This is required as the FRED RSP initialization depends on the availability of the CPU entry areas which are set up late in trap_init(), No functional change intended. Marked with Fixes as it's a depedency for the real fix. Fixes: 14619d912b65 ("x86/fred: FRED entry/exit and dispatch code") Signed-off-by: Xin Li (Intel) Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240709154048.3543361-3-xin@zytor.com --- arch/x86/include/asm/fred.h | 2 ++ arch/x86/kernel/cpu/common.c | 6 ++++-- arch/x86/kernel/fred.c | 28 +++++++++++++++++++--------- 3 files changed, 25 insertions(+), 11 deletions(-) diff --git a/arch/x86/include/asm/fred.h b/arch/x86/include/asm/fred.h index e86c7ba32435f..66d7dbe2d314c 100644 --- a/arch/x86/include/asm/fred.h +++ b/arch/x86/include/asm/fred.h @@ -84,11 +84,13 @@ static __always_inline void fred_entry_from_kvm(unsigned int type, unsigned int } void cpu_init_fred_exceptions(void); +void cpu_init_fred_rsps(void); void fred_complete_exception_setup(void); #else /* CONFIG_X86_FRED */ static __always_inline unsigned long fred_event_data(struct pt_regs *regs) { return 0; } static inline void cpu_init_fred_exceptions(void) { } +static inline void cpu_init_fred_rsps(void) { } static inline void fred_complete_exception_setup(void) { } static __always_inline void fred_entry_from_kvm(unsigned int type, unsigned int vector) { } #endif /* CONFIG_X86_FRED */ diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 10a5402d82971..6de12b3c1b049 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -2195,10 +2195,12 @@ void cpu_init_exception_handling(void) /* GHCB needs to be setup to handle #VC. */ setup_ghcb(); - if (cpu_feature_enabled(X86_FEATURE_FRED)) + if (cpu_feature_enabled(X86_FEATURE_FRED)) { cpu_init_fred_exceptions(); - else + cpu_init_fred_rsps(); + } else { load_current_idt(); + } } /* diff --git a/arch/x86/kernel/fred.c b/arch/x86/kernel/fred.c index 4bcd8791ad96a..99a134fcd5bf4 100644 --- a/arch/x86/kernel/fred.c +++ b/arch/x86/kernel/fred.c @@ -32,6 +32,25 @@ void cpu_init_fred_exceptions(void) FRED_CONFIG_INT_STKLVL(0) | FRED_CONFIG_ENTRYPOINT(asm_fred_entrypoint_user)); + wrmsrl(MSR_IA32_FRED_STKLVLS, 0); + wrmsrl(MSR_IA32_FRED_RSP0, 0); + wrmsrl(MSR_IA32_FRED_RSP1, 0); + wrmsrl(MSR_IA32_FRED_RSP2, 0); + wrmsrl(MSR_IA32_FRED_RSP3, 0); + + /* Enable FRED */ + cr4_set_bits(X86_CR4_FRED); + /* Any further IDT use is a bug */ + idt_invalidate(); + + /* Use int $0x80 for 32-bit system calls in FRED mode */ + setup_clear_cpu_cap(X86_FEATURE_SYSENTER32); + setup_clear_cpu_cap(X86_FEATURE_SYSCALL32); +} + +/* Must be called after setup_cpu_entry_areas() */ +void cpu_init_fred_rsps(void) +{ /* * The purpose of separate stacks for NMI, #DB and #MC *in the kernel* * (remember that user space faults are always taken on stack level 0) @@ -47,13 +66,4 @@ void cpu_init_fred_exceptions(void) wrmsrl(MSR_IA32_FRED_RSP1, __this_cpu_ist_top_va(DB)); wrmsrl(MSR_IA32_FRED_RSP2, __this_cpu_ist_top_va(NMI)); wrmsrl(MSR_IA32_FRED_RSP3, __this_cpu_ist_top_va(DF)); - - /* Enable FRED */ - cr4_set_bits(X86_CR4_FRED); - /* Any further IDT use is a bug */ - idt_invalidate(); - - /* Use int $0x80 for 32-bit system calls in FRED mode */ - setup_clear_cpu_cap(X86_FEATURE_SYSENTER32); - setup_clear_cpu_cap(X86_FEATURE_SYSCALL32); } From a97756cbec448032f84b5bbfe4e101478d1e01e0 Mon Sep 17 00:00:00 2001 From: "Xin Li (Intel)" Date: Tue, 9 Jul 2024 08:40:48 -0700 Subject: [PATCH 0363/1015] x86/fred: Enable FRED right after init_mem_mapping() On 64-bit init_mem_mapping() relies on the minimal page fault handler provided by the early IDT mechanism. The real page fault handler is installed right afterwards into the IDT. This is problematic on CPUs which have X86_FEATURE_FRED set because the real page fault handler retrieves the faulting address from the FRED exception stack frame and not from CR2, but that does obviously not work when FRED is not yet enabled in the CPU. To prevent this enable FRED right after init_mem_mapping() without interrupt stacks. Those are enabled later in trap_init() after the CPU entry area is set up. [ tglx: Encapsulate the FRED details ] Fixes: 14619d912b65 ("x86/fred: FRED entry/exit and dispatch code") Reported-by: Hou Wenlong Suggested-by: Thomas Gleixner Signed-off-by: Xin Li (Intel) Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240709154048.3543361-4-xin@zytor.com --- arch/x86/include/asm/processor.h | 3 ++- arch/x86/kernel/cpu/common.c | 15 +++++++++++++-- arch/x86/kernel/setup.c | 7 ++++++- arch/x86/kernel/smpboot.c | 2 +- arch/x86/kernel/traps.c | 2 +- 5 files changed, 23 insertions(+), 6 deletions(-) diff --git a/arch/x86/include/asm/processor.h b/arch/x86/include/asm/processor.h index a75a07f4931fd..399f7d1c4c61f 100644 --- a/arch/x86/include/asm/processor.h +++ b/arch/x86/include/asm/processor.h @@ -582,7 +582,8 @@ extern void switch_gdt_and_percpu_base(int); extern void load_direct_gdt(int); extern void load_fixmap_gdt(int); extern void cpu_init(void); -extern void cpu_init_exception_handling(void); +extern void cpu_init_exception_handling(bool boot_cpu); +extern void cpu_init_replace_early_idt(void); extern void cr4_init(void); extern void set_task_blockstep(struct task_struct *task, bool on); diff --git a/arch/x86/kernel/cpu/common.c b/arch/x86/kernel/cpu/common.c index 6de12b3c1b049..a4735d9b5a1d8 100644 --- a/arch/x86/kernel/cpu/common.c +++ b/arch/x86/kernel/cpu/common.c @@ -2176,7 +2176,7 @@ static inline void tss_setup_io_bitmap(struct tss_struct *tss) * Setup everything needed to handle exceptions from the IDT, including the IST * exceptions which use paranoid_entry(). */ -void cpu_init_exception_handling(void) +void cpu_init_exception_handling(bool boot_cpu) { struct tss_struct *tss = this_cpu_ptr(&cpu_tss_rw); int cpu = raw_smp_processor_id(); @@ -2196,13 +2196,24 @@ void cpu_init_exception_handling(void) setup_ghcb(); if (cpu_feature_enabled(X86_FEATURE_FRED)) { - cpu_init_fred_exceptions(); + /* The boot CPU has enabled FRED during early boot */ + if (!boot_cpu) + cpu_init_fred_exceptions(); + cpu_init_fred_rsps(); } else { load_current_idt(); } } +void __init cpu_init_replace_early_idt(void) +{ + if (cpu_feature_enabled(X86_FEATURE_FRED)) + cpu_init_fred_exceptions(); + else + idt_setup_early_pf(); +} + /* * cpu_init() initializes state that is per-CPU. Some data is already * initialized (naturally) in the bootstrap process, such as the GDT. We diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 6129dc2ba784c..f1fea506e20f4 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -1039,7 +1039,12 @@ void __init setup_arch(char **cmdline_p) init_mem_mapping(); - idt_setup_early_pf(); + /* + * init_mem_mapping() relies on the early IDT page fault handling. + * Now either enable FRED or install the real page fault handler + * for 64-bit in the IDT. + */ + cpu_init_replace_early_idt(); /* * Update mmu_cr4_features (and, indirectly, trampoline_cr4_features) diff --git a/arch/x86/kernel/smpboot.c b/arch/x86/kernel/smpboot.c index 0c35207320cb4..dc4fff8fccce2 100644 --- a/arch/x86/kernel/smpboot.c +++ b/arch/x86/kernel/smpboot.c @@ -246,7 +246,7 @@ static void notrace start_secondary(void *unused) __flush_tlb_all(); } - cpu_init_exception_handling(); + cpu_init_exception_handling(false); /* * Load the microcode before reaching the AP alive synchronization diff --git a/arch/x86/kernel/traps.c b/arch/x86/kernel/traps.c index 6afb41e6cbbb4..197d5888b0e25 100644 --- a/arch/x86/kernel/traps.c +++ b/arch/x86/kernel/traps.c @@ -1411,7 +1411,7 @@ void __init trap_init(void) sev_es_init_vc_handling(); /* Initialize TSS before setting up traps so ISTs work */ - cpu_init_exception_handling(); + cpu_init_exception_handling(true); /* Setup traps as cpu_init() might #GP */ if (!cpu_feature_enabled(X86_FEATURE_FRED)) From 22f42697265589534df9b109fe0b0efa36896509 Mon Sep 17 00:00:00 2001 From: Yue Haibing Date: Wed, 14 Aug 2024 11:16:36 +0800 Subject: [PATCH 0364/1015] x86/platform/uv: Remove unused declaration uv_irq_2_mmr_info() Commit 43fe1abc18a2 ("x86/uv: Use hierarchical irqdomain to manage UV interrupts") removed the implementation but left declaration. Signed-off-by: Yue Haibing Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240814031636.1304772-1-yuehaibing@huawei.com --- arch/x86/include/asm/uv/uv_irq.h | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/x86/include/asm/uv/uv_irq.h b/arch/x86/include/asm/uv/uv_irq.h index d6b17c7606222..1876b5edd1426 100644 --- a/arch/x86/include/asm/uv/uv_irq.h +++ b/arch/x86/include/asm/uv/uv_irq.h @@ -31,7 +31,6 @@ enum { UV_AFFINITY_CPU }; -extern int uv_irq_2_mmr_info(int, unsigned long *, int *); extern int uv_setup_irq(char *, int, int, unsigned long, int); extern void uv_teardown_irq(unsigned int); From 1aa0c92f816b3a136cc3a31ef184206a19fc3c03 Mon Sep 17 00:00:00 2001 From: Yue Haibing Date: Wed, 14 Aug 2024 11:19:22 +0800 Subject: [PATCH 0365/1015] x86/mm: Remove unused NX related declarations Since commit 4763ed4d4552 ("x86, mm: Clean up and simplify NX enablement") these declarations is unused and can be removed. Signed-off-by: Yue Haibing Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240814031922.2333198-1-yuehaibing@huawei.com --- arch/x86/include/asm/pgtable_types.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/x86/include/asm/pgtable_types.h b/arch/x86/include/asm/pgtable_types.h index 2f321137736c1..6f82e75b61494 100644 --- a/arch/x86/include/asm/pgtable_types.h +++ b/arch/x86/include/asm/pgtable_types.h @@ -517,8 +517,6 @@ typedef struct page *pgtable_t; extern pteval_t __supported_pte_mask; extern pteval_t __default_kernel_pte_mask; -extern void set_nx(void); -extern int nx_enabled; #define pgprot_writecombine pgprot_writecombine extern pgprot_t pgprot_writecombine(pgprot_t prot); From 58cb3210543591c1783a9a884adf27708f19d2a1 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:37:49 -0700 Subject: [PATCH 0366/1015] rcutorture: Add a stall_cpu_repeat module parameter This commit adds an stall_cpu_repeat kernel, which is also the rcutorture.stall_cpu_repeat boot parameter, to test repeated CPU stalls. Note that only the first stall will pay attention to the stall_cpu_irqsoff module parameter. For the second and subsequent stalls, interrupts will be enabled. This is helpful when testing the interaction between RCU CPU stall warnings and CSD-lock stall warnings. Reported-by: Rik van Riel Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- .../admin-guide/kernel-parameters.txt | 8 ++- kernel/rcu/rcutorture.c | 56 +++++++++++++------ 2 files changed, 47 insertions(+), 17 deletions(-) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index f1384c7b59c92..db1be767c91a4 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -5384,7 +5384,13 @@ Time to wait (s) after boot before inducing stall. rcutorture.stall_cpu_irqsoff= [KNL] - Disable interrupts while stalling if set. + Disable interrupts while stalling if set, but only + on the first stall in the set. + + rcutorture.stall_cpu_repeat= [KNL] + Number of times to repeat the stall sequence, + so that rcutorture.stall_cpu_repeat=3 will result + in four stall sequences. rcutorture.stall_gp_kthread= [KNL] Duration (s) of forced sleep within RCU diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index 9a2ecb8b88ec1..4fd23cae0e9e4 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -115,6 +115,7 @@ torture_param(int, stall_cpu_holdoff, 10, "Time to wait before starting stall (s torture_param(bool, stall_no_softlockup, false, "Avoid softlockup warning during cpu stall."); torture_param(int, stall_cpu_irqsoff, 0, "Disable interrupts while stalling."); torture_param(int, stall_cpu_block, 0, "Sleep while stalling."); +torture_param(int, stall_cpu_repeat, 0, "Number of additional stalls after the first one."); torture_param(int, stall_gp_kthread, 0, "Grace-period kthread stall duration (s)."); torture_param(int, stat_interval, 60, "Number of seconds between stats printk()s"); torture_param(int, stutter, 5, "Number of seconds to run/halt test"); @@ -1393,7 +1394,8 @@ rcu_torture_writer(void *arg) // If a new stall test is added, this must be adjusted. if (stall_cpu_holdoff + stall_gp_kthread + stall_cpu) - stallsdone += (stall_cpu_holdoff + stall_gp_kthread + stall_cpu + 60) * HZ; + stallsdone += (stall_cpu_holdoff + stall_gp_kthread + stall_cpu + 60) * + HZ * (stall_cpu_repeat + 1); VERBOSE_TOROUT_STRING("rcu_torture_writer task started"); if (!can_expedite) pr_alert("%s" TORTURE_FLAG @@ -2391,7 +2393,7 @@ rcu_torture_print_module_parms(struct rcu_torture_ops *cur_ops, const char *tag) "test_boost=%d/%d test_boost_interval=%d " "test_boost_duration=%d shutdown_secs=%d " "stall_cpu=%d stall_cpu_holdoff=%d stall_cpu_irqsoff=%d " - "stall_cpu_block=%d " + "stall_cpu_block=%d stall_cpu_repeat=%d " "n_barrier_cbs=%d " "onoff_interval=%d onoff_holdoff=%d " "read_exit_delay=%d read_exit_burst=%d " @@ -2403,7 +2405,7 @@ rcu_torture_print_module_parms(struct rcu_torture_ops *cur_ops, const char *tag) test_boost, cur_ops->can_boost, test_boost_interval, test_boost_duration, shutdown_secs, stall_cpu, stall_cpu_holdoff, stall_cpu_irqsoff, - stall_cpu_block, + stall_cpu_block, stall_cpu_repeat, n_barrier_cbs, onoff_interval, onoff_holdoff, read_exit_delay, read_exit_burst, @@ -2481,19 +2483,11 @@ static struct notifier_block rcu_torture_stall_block = { * induces a CPU stall for the time specified by stall_cpu. If a new * stall test is added, stallsdone in rcu_torture_writer() must be adjusted. */ -static int rcu_torture_stall(void *args) +static void rcu_torture_stall_one(int rep, int irqsoff) { int idx; - int ret; unsigned long stop_at; - VERBOSE_TOROUT_STRING("rcu_torture_stall task started"); - if (rcu_cpu_stall_notifiers) { - ret = rcu_stall_chain_notifier_register(&rcu_torture_stall_block); - if (ret) - pr_info("%s: rcu_stall_chain_notifier_register() returned %d, %sexpected.\n", - __func__, ret, !IS_ENABLED(CONFIG_RCU_STALL_COMMON) ? "un" : ""); - } if (stall_cpu_holdoff > 0) { VERBOSE_TOROUT_STRING("rcu_torture_stall begin holdoff"); schedule_timeout_interruptible(stall_cpu_holdoff * HZ); @@ -2513,12 +2507,12 @@ static int rcu_torture_stall(void *args) stop_at = ktime_get_seconds() + stall_cpu; /* RCU CPU stall is expected behavior in following code. */ idx = cur_ops->readlock(); - if (stall_cpu_irqsoff) + if (irqsoff) local_irq_disable(); else if (!stall_cpu_block) preempt_disable(); - pr_alert("%s start on CPU %d.\n", - __func__, raw_smp_processor_id()); + pr_alert("%s start stall episode %d on CPU %d.\n", + __func__, rep + 1, raw_smp_processor_id()); while (ULONG_CMP_LT((unsigned long)ktime_get_seconds(), stop_at) && !kthread_should_stop()) if (stall_cpu_block) { @@ -2530,12 +2524,42 @@ static int rcu_torture_stall(void *args) } else if (stall_no_softlockup) { touch_softlockup_watchdog(); } - if (stall_cpu_irqsoff) + if (irqsoff) local_irq_enable(); else if (!stall_cpu_block) preempt_enable(); cur_ops->readunlock(idx); } +} + +/* + * CPU-stall kthread. Invokes rcu_torture_stall_one() once, and then as many + * additional times as specified by the stall_cpu_repeat module parameter. + * Note that stall_cpu_irqsoff is ignored on the second and subsequent + * stall. + */ +static int rcu_torture_stall(void *args) +{ + int i; + int repeat = stall_cpu_repeat; + int ret; + + VERBOSE_TOROUT_STRING("rcu_torture_stall task started"); + if (repeat < 0) { + repeat = 0; + WARN_ON_ONCE(IS_BUILTIN(CONFIG_RCU_TORTURE_TEST)); + } + if (rcu_cpu_stall_notifiers) { + ret = rcu_stall_chain_notifier_register(&rcu_torture_stall_block); + if (ret) + pr_info("%s: rcu_stall_chain_notifier_register() returned %d, %sexpected.\n", + __func__, ret, !IS_ENABLED(CONFIG_RCU_STALL_COMMON) ? "un" : ""); + } + for (i = 0; i <= repeat; i++) { + if (kthread_should_stop()) + break; + rcu_torture_stall_one(i, i == 0 ? stall_cpu_irqsoff : 0); + } pr_alert("%s end.\n", __func__); if (rcu_cpu_stall_notifiers && !ret) { ret = rcu_stall_chain_notifier_unregister(&rcu_torture_stall_block); From 1c5144a066fd17eba681b3d6b0f86bda8e06fbfa Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:37:50 -0700 Subject: [PATCH 0367/1015] torture: Add torture.sh --guest-cpu-limit argument for limited hosts Some servers have limitations on the number of CPUs a given guest OS can use. In my earlier experience, such limitations have been at least half of the host's CPUs, but in a recent example, this limit is less than 40%. This commit therefore adds a --guest-cpu-limit argument that allows such low limits to be made known to torture.sh. Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- .../selftests/rcutorture/bin/torture.sh | 38 +++++++++++++------ 1 file changed, 27 insertions(+), 11 deletions(-) diff --git a/tools/testing/selftests/rcutorture/bin/torture.sh b/tools/testing/selftests/rcutorture/bin/torture.sh index 990d24696fd34..0447c4a00cc4d 100755 --- a/tools/testing/selftests/rcutorture/bin/torture.sh +++ b/tools/testing/selftests/rcutorture/bin/torture.sh @@ -19,10 +19,10 @@ PATH=${RCUTORTURE}/bin:$PATH; export PATH TORTURE_ALLOTED_CPUS="`identify_qemu_vcpus`" MAKE_ALLOTED_CPUS=$((TORTURE_ALLOTED_CPUS*2)) -HALF_ALLOTED_CPUS=$((TORTURE_ALLOTED_CPUS/2)) -if test "$HALF_ALLOTED_CPUS" -lt 1 +SCALE_ALLOTED_CPUS=$((TORTURE_ALLOTED_CPUS/2)) +if test "$SCALE_ALLOTED_CPUS" -lt 1 then - HALF_ALLOTED_CPUS=1 + SCALE_ALLOTED_CPUS=1 fi VERBOSE_BATCH_CPUS=$((TORTURE_ALLOTED_CPUS/16)) if test "$VERBOSE_BATCH_CPUS" -lt 2 @@ -90,6 +90,7 @@ usage () { echo " --do-scftorture / --do-no-scftorture / --no-scftorture" echo " --do-srcu-lockdep / --do-no-srcu-lockdep / --no-srcu-lockdep" echo " --duration [ | h | d ]" + echo " --guest-cpu-limit N" echo " --kcsan-kmake-arg kernel-make-arguments" exit 1 } @@ -203,6 +204,21 @@ do duration_base=$(($ts*mult)) shift ;; + --guest-cpu-limit|--guest-cpu-lim) + checkarg --guest-cpu-limit "(number)" "$#" "$2" '^[0-9]*$' '^--' + if (("$2" <= "$TORTURE_ALLOTED_CPUS" / 2)) + then + SCALE_ALLOTED_CPUS="$2" + VERBOSE_BATCH_CPUS="$((SCALE_ALLOTED_CPUS/8))" + if (("$VERBOSE_BATCH_CPUS" < 2)) + then + VERBOSE_BATCH_CPUS=0 + fi + else + echo "Ignoring value of $2 for --guest-cpu-limit which is greater than (("$TORTURE_ALLOTED_CPUS" / 2))." + fi + shift + ;; --kcsan-kmake-arg|--kcsan-kmake-args) checkarg --kcsan-kmake-arg "(kernel make arguments)" $# "$2" '.*' '^error$' kcsan_kmake_args="`echo "$kcsan_kmake_args $2" | sed -e 's/^ *//' -e 's/ *$//'`" @@ -425,9 +441,9 @@ fi if test "$do_scftorture" = "yes" then # Scale memory based on the number of CPUs. - scfmem=$((3+HALF_ALLOTED_CPUS/16)) - torture_bootargs="scftorture.nthreads=$HALF_ALLOTED_CPUS torture.disable_onoff_at_boot csdlock_debug=1" - torture_set "scftorture" tools/testing/selftests/rcutorture/bin/kvm.sh --torture scf --allcpus --duration "$duration_scftorture" --configs "$configs_scftorture" --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --memory ${scfmem}G --trust-make + scfmem=$((3+SCALE_ALLOTED_CPUS/16)) + torture_bootargs="scftorture.nthreads=$SCALE_ALLOTED_CPUS torture.disable_onoff_at_boot csdlock_debug=1" + torture_set "scftorture" tools/testing/selftests/rcutorture/bin/kvm.sh --torture scf --allcpus --duration "$duration_scftorture" --configs "$configs_scftorture" --kconfig "CONFIG_NR_CPUS=$SCALE_ALLOTED_CPUS" --memory ${scfmem}G --trust-make fi if test "$do_rt" = "yes" @@ -471,8 +487,8 @@ for prim in $primlist do if test -n "$firsttime" then - torture_bootargs="refscale.scale_type="$prim" refscale.nreaders=$HALF_ALLOTED_CPUS refscale.loops=10000 refscale.holdoff=20 torture.disable_onoff_at_boot" - torture_set "refscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture refscale --allcpus --duration 5 --kconfig "CONFIG_TASKS_TRACE_RCU=y CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --bootargs "refscale.verbose_batched=$VERBOSE_BATCH_CPUS torture.verbose_sleep_frequency=8 torture.verbose_sleep_duration=$VERBOSE_BATCH_CPUS" --trust-make + torture_bootargs="refscale.scale_type="$prim" refscale.nreaders=$SCALE_ALLOTED_CPUS refscale.loops=10000 refscale.holdoff=20 torture.disable_onoff_at_boot" + torture_set "refscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture refscale --allcpus --duration 5 --kconfig "CONFIG_TASKS_TRACE_RCU=y CONFIG_NR_CPUS=$SCALE_ALLOTED_CPUS" --bootargs "refscale.verbose_batched=$VERBOSE_BATCH_CPUS torture.verbose_sleep_frequency=8 torture.verbose_sleep_duration=$VERBOSE_BATCH_CPUS" --trust-make mv $T/last-resdir-nodebug $T/first-resdir-nodebug || : if test -f "$T/last-resdir-kasan" then @@ -520,8 +536,8 @@ for prim in $primlist do if test -n "$firsttime" then - torture_bootargs="rcuscale.scale_type="$prim" rcuscale.nwriters=$HALF_ALLOTED_CPUS rcuscale.holdoff=20 torture.disable_onoff_at_boot" - torture_set "rcuscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --allcpus --duration 5 --kconfig "CONFIG_TASKS_TRACE_RCU=y CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --trust-make + torture_bootargs="rcuscale.scale_type="$prim" rcuscale.nwriters=$SCALE_ALLOTED_CPUS rcuscale.holdoff=20 torture.disable_onoff_at_boot" + torture_set "rcuscale-$prim" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --allcpus --duration 5 --kconfig "CONFIG_TASKS_TRACE_RCU=y CONFIG_NR_CPUS=$SCALE_ALLOTED_CPUS" --trust-make mv $T/last-resdir-nodebug $T/first-resdir-nodebug || : if test -f "$T/last-resdir-kasan" then @@ -559,7 +575,7 @@ do_kcsan="$do_kcsan_save" if test "$do_kvfree" = "yes" then torture_bootargs="rcuscale.kfree_rcu_test=1 rcuscale.kfree_nthreads=16 rcuscale.holdoff=20 rcuscale.kfree_loops=10000 torture.disable_onoff_at_boot" - torture_set "rcuscale-kvfree" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --allcpus --duration $duration_rcutorture --kconfig "CONFIG_NR_CPUS=$HALF_ALLOTED_CPUS" --memory 2G --trust-make + torture_set "rcuscale-kvfree" tools/testing/selftests/rcutorture/bin/kvm.sh --torture rcuscale --allcpus --duration $duration_rcutorture --kconfig "CONFIG_NR_CPUS=$SCALE_ALLOTED_CPUS" --memory 2G --trust-make fi if test "$do_clocksourcewd" = "yes" From 0ff92d145a2be4da47e2ee6287a731084fba112f Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Wed, 3 Jul 2024 19:52:29 -0700 Subject: [PATCH 0368/1015] doc: Remove RCU Tasks Rude asynchronous APIs The call_rcu_tasks_rude() and rcu_barrier_tasks_rude() APIs are no longer. This commit therefore removes them from the documentation. Signed-off-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- .../RCU/Design/Requirements/Requirements.rst | 3 +- Documentation/RCU/checklist.rst | 61 +++++++++---------- Documentation/RCU/whatisRCU.rst | 2 +- .../admin-guide/kernel-parameters.txt | 8 --- 4 files changed, 30 insertions(+), 44 deletions(-) diff --git a/Documentation/RCU/Design/Requirements/Requirements.rst b/Documentation/RCU/Design/Requirements/Requirements.rst index f511476b45506..6125e7068d2ce 100644 --- a/Documentation/RCU/Design/Requirements/Requirements.rst +++ b/Documentation/RCU/Design/Requirements/Requirements.rst @@ -2649,8 +2649,7 @@ those that are idle from RCU's perspective) and then Tasks Rude RCU can be removed from the kernel. The tasks-rude-RCU API is also reader-marking-free and thus quite compact, -consisting of call_rcu_tasks_rude(), synchronize_rcu_tasks_rude(), -and rcu_barrier_tasks_rude(). +consisting solely of synchronize_rcu_tasks_rude(). Tasks Trace RCU ~~~~~~~~~~~~~~~ diff --git a/Documentation/RCU/checklist.rst b/Documentation/RCU/checklist.rst index 3e6407de231c9..7de3e308f330f 100644 --- a/Documentation/RCU/checklist.rst +++ b/Documentation/RCU/checklist.rst @@ -194,14 +194,13 @@ over a rather long period of time, but improvements are always welcome! when publicizing a pointer to a structure that can be traversed by an RCU read-side critical section. -5. If any of call_rcu(), call_srcu(), call_rcu_tasks(), - call_rcu_tasks_rude(), or call_rcu_tasks_trace() is used, - the callback function may be invoked from softirq context, - and in any case with bottom halves disabled. In particular, - this callback function cannot block. If you need the callback - to block, run that code in a workqueue handler scheduled from - the callback. The queue_rcu_work() function does this for you - in the case of call_rcu(). +5. If any of call_rcu(), call_srcu(), call_rcu_tasks(), or + call_rcu_tasks_trace() is used, the callback function may be + invoked from softirq context, and in any case with bottom halves + disabled. In particular, this callback function cannot block. + If you need the callback to block, run that code in a workqueue + handler scheduled from the callback. The queue_rcu_work() + function does this for you in the case of call_rcu(). 6. Since synchronize_rcu() can block, it cannot be called from any sort of irq context. The same rule applies @@ -254,10 +253,10 @@ over a rather long period of time, but improvements are always welcome! corresponding readers must use rcu_read_lock_trace() and rcu_read_unlock_trace(). - c. If an updater uses call_rcu_tasks_rude() or - synchronize_rcu_tasks_rude(), then the corresponding - readers must use anything that disables preemption, - for example, preempt_disable() and preempt_enable(). + c. If an updater uses synchronize_rcu_tasks_rude(), + then the corresponding readers must use anything that + disables preemption, for example, preempt_disable() + and preempt_enable(). Mixing things up will result in confusion and broken kernels, and has even resulted in an exploitable security issue. Therefore, @@ -326,11 +325,9 @@ over a rather long period of time, but improvements are always welcome! d. Periodically invoke rcu_barrier(), permitting a limited number of updates per grace period. - The same cautions apply to call_srcu(), call_rcu_tasks(), - call_rcu_tasks_rude(), and call_rcu_tasks_trace(). This is - why there is an srcu_barrier(), rcu_barrier_tasks(), - rcu_barrier_tasks_rude(), and rcu_barrier_tasks_rude(), - respectively. + The same cautions apply to call_srcu(), call_rcu_tasks(), and + call_rcu_tasks_trace(). This is why there is an srcu_barrier(), + rcu_barrier_tasks(), and rcu_barrier_tasks_trace(), respectively. Note that although these primitives do take action to avoid memory exhaustion when any given CPU has too many callbacks, @@ -383,17 +380,17 @@ over a rather long period of time, but improvements are always welcome! must use whatever locking or other synchronization is required to safely access and/or modify that data structure. - Do not assume that RCU callbacks will be executed on - the same CPU that executed the corresponding call_rcu(), - call_srcu(), call_rcu_tasks(), call_rcu_tasks_rude(), or - call_rcu_tasks_trace(). For example, if a given CPU goes offline - while having an RCU callback pending, then that RCU callback - will execute on some surviving CPU. (If this was not the case, - a self-spawning RCU callback would prevent the victim CPU from - ever going offline.) Furthermore, CPUs designated by rcu_nocbs= - might well *always* have their RCU callbacks executed on some - other CPUs, in fact, for some real-time workloads, this is the - whole point of using the rcu_nocbs= kernel boot parameter. + Do not assume that RCU callbacks will be executed on the same + CPU that executed the corresponding call_rcu(), call_srcu(), + call_rcu_tasks(), or call_rcu_tasks_trace(). For example, if + a given CPU goes offline while having an RCU callback pending, + then that RCU callback will execute on some surviving CPU. + (If this was not the case, a self-spawning RCU callback would + prevent the victim CPU from ever going offline.) Furthermore, + CPUs designated by rcu_nocbs= might well *always* have their + RCU callbacks executed on some other CPUs, in fact, for some + real-time workloads, this is the whole point of using the + rcu_nocbs= kernel boot parameter. In addition, do not assume that callbacks queued in a given order will be invoked in that order, even if they all are queued on the @@ -507,9 +504,9 @@ over a rather long period of time, but improvements are always welcome! These debugging aids can help you find problems that are otherwise extremely difficult to spot. -17. If you pass a callback function defined within a module to one of - call_rcu(), call_srcu(), call_rcu_tasks(), call_rcu_tasks_rude(), - or call_rcu_tasks_trace(), then it is necessary to wait for all +17. If you pass a callback function defined within a module + to one of call_rcu(), call_srcu(), call_rcu_tasks(), or + call_rcu_tasks_trace(), then it is necessary to wait for all pending callbacks to be invoked before unloading that module. Note that it is absolutely *not* sufficient to wait for a grace period! For example, synchronize_rcu() implementation is *not* @@ -522,7 +519,6 @@ over a rather long period of time, but improvements are always welcome! - call_rcu() -> rcu_barrier() - call_srcu() -> srcu_barrier() - call_rcu_tasks() -> rcu_barrier_tasks() - - call_rcu_tasks_rude() -> rcu_barrier_tasks_rude() - call_rcu_tasks_trace() -> rcu_barrier_tasks_trace() However, these barrier functions are absolutely *not* guaranteed @@ -539,7 +535,6 @@ over a rather long period of time, but improvements are always welcome! - Either synchronize_srcu() or synchronize_srcu_expedited(), together with and srcu_barrier() - synchronize_rcu_tasks() and rcu_barrier_tasks() - - synchronize_tasks_rude() and rcu_barrier_tasks_rude() - synchronize_tasks_trace() and rcu_barrier_tasks_trace() If necessary, you can use something like workqueues to execute diff --git a/Documentation/RCU/whatisRCU.rst b/Documentation/RCU/whatisRCU.rst index d585a5490aeec..1ef5784c1b84e 100644 --- a/Documentation/RCU/whatisRCU.rst +++ b/Documentation/RCU/whatisRCU.rst @@ -1103,7 +1103,7 @@ RCU-Tasks-Rude:: Critical sections Grace period Barrier - N/A call_rcu_tasks_rude rcu_barrier_tasks_rude + N/A N/A synchronize_rcu_tasks_rude diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index f1384c7b59c92..a6107b7450760 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -5572,14 +5572,6 @@ of zero will disable batching. Batching is always disabled for synchronize_rcu_tasks(). - rcupdate.rcu_tasks_rude_lazy_ms= [KNL] - Set timeout in milliseconds RCU Tasks - Rude asynchronous callback batching for - call_rcu_tasks_rude(). A negative value - will take the default. A value of zero will - disable batching. Batching is always disabled - for synchronize_rcu_tasks_rude(). - rcupdate.rcu_tasks_trace_lazy_ms= [KNL] Set timeout in milliseconds RCU Tasks Trace asynchronous callback batching for From b428a9de9bba8877aeb5de4691cc9334467065d6 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Wed, 3 Jul 2024 09:04:08 -0700 Subject: [PATCH 0369/1015] rcutorture: Stop testing RCU Tasks Rude asynchronous APIs The call_rcu_tasks_rude() and rcu_barrier_tasks_rude() APIs are currently unused. Furthermore, the idea is to get rid of RCU Tasks Rude entirely once all architectures have their deep-idle and entry/exit code correctly marked as inline or noinstr. As a first step towards this goal, this commit therefore removes these two functions from rcutorture testing. Signed-off-by: Paul E. McKenney Cc: Peter Zijlstra Signed-off-by: Neeraj Upadhyay --- kernel/rcu/rcutorture.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index 08bf7c669dd3d..cd8752b2a960a 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -915,11 +915,6 @@ static struct rcu_torture_ops tasks_ops = { * Definitions for rude RCU-tasks torture testing. */ -static void rcu_tasks_rude_torture_deferred_free(struct rcu_torture *p) -{ - call_rcu_tasks_rude(&p->rtort_rcu, rcu_torture_cb); -} - static struct rcu_torture_ops tasks_rude_ops = { .ttype = RCU_TASKS_RUDE_FLAVOR, .init = rcu_sync_torture_init, @@ -927,11 +922,8 @@ static struct rcu_torture_ops tasks_rude_ops = { .read_delay = rcu_read_delay, /* just reuse rcu's version. */ .readunlock = rcu_torture_read_unlock_trivial, .get_gp_seq = rcu_no_completed, - .deferred_free = rcu_tasks_rude_torture_deferred_free, .sync = synchronize_rcu_tasks_rude, .exp_sync = synchronize_rcu_tasks_rude, - .call = call_rcu_tasks_rude, - .cb_barrier = rcu_barrier_tasks_rude, .gp_kthread_dbg = show_rcu_tasks_rude_gp_kthread, .get_gp_data = rcu_tasks_rude_get_gp_data, .cbflood_max = 50000, From 599194d01459670049079ff54d52442f54d38432 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Wed, 3 Jul 2024 19:46:00 -0700 Subject: [PATCH 0370/1015] rcuscale: Stop testing RCU Tasks Rude asynchronous APIs The call_rcu_tasks_rude() and rcu_barrier_tasks_rude() APIs are currently unused. Furthermore, the idea is to get rid of RCU Tasks Rude entirely once all architectures have their deep-idle and entry/exit code correctly marked as inline or noinstr. As a step towards this goal, this commit therefore removes these two functions from rcuscale testing. Signed-off-by: Paul E. McKenney Cc: Peter Zijlstra Signed-off-by: Neeraj Upadhyay --- kernel/rcu/rcuscale.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/kernel/rcu/rcuscale.c b/kernel/rcu/rcuscale.c index b53a9e8f5904f..d534d4ec23147 100644 --- a/kernel/rcu/rcuscale.c +++ b/kernel/rcu/rcuscale.c @@ -333,8 +333,6 @@ static struct rcu_scale_ops tasks_rude_ops = { .readunlock = tasks_rude_scale_read_unlock, .get_gp_seq = rcu_no_completed, .gp_diff = rcu_seq_diff, - .async = call_rcu_tasks_rude, - .gp_barrier = rcu_barrier_tasks_rude, .sync = synchronize_rcu_tasks_rude, .exp_sync = synchronize_rcu_tasks_rude, .rso_gp_kthread = get_rcu_tasks_rude_gp_kthread, From 7945b741d1fc071a621366c512a060ea08848955 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Wed, 3 Jul 2024 19:47:47 -0700 Subject: [PATCH 0371/1015] rcu-tasks: Remove RCU Tasks Rude asynchronous APIs The call_rcu_tasks_rude() and rcu_barrier_tasks_rude() APIs are currently unused. This commit therefore removes their definitions and boot-time self-tests. Signed-off-by: Paul E. McKenney Cc: Peter Zijlstra Signed-off-by: Neeraj Upadhyay --- include/linux/rcupdate.h | 2 -- kernel/rcu/tasks.h | 55 +++++++++++++--------------------------- 2 files changed, 17 insertions(+), 40 deletions(-) diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 13f6f00aecf9c..31e679c7110eb 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -37,7 +37,6 @@ /* Exported common interfaces */ void call_rcu(struct rcu_head *head, rcu_callback_t func); void rcu_barrier_tasks(void); -void rcu_barrier_tasks_rude(void); void synchronize_rcu(void); struct rcu_gp_oldstate; @@ -202,7 +201,6 @@ do { \ } while (0) # ifdef CONFIG_TASKS_RUDE_RCU -void call_rcu_tasks_rude(struct rcu_head *head, rcu_callback_t func); void synchronize_rcu_tasks_rude(void); # endif diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index ba3440a45b6dd..4bc038bcc0169 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -396,7 +396,7 @@ static void rcu_barrier_tasks_generic_cb(struct rcu_head *rhp) // Wait for all in-flight callbacks for the specified RCU Tasks flavor. // Operates in a manner similar to rcu_barrier(). -static void rcu_barrier_tasks_generic(struct rcu_tasks *rtp) +static void __maybe_unused rcu_barrier_tasks_generic(struct rcu_tasks *rtp) { int cpu; unsigned long flags; @@ -1244,13 +1244,12 @@ void exit_tasks_rcu_finish(void) { exit_tasks_rcu_finish_trace(current); } //////////////////////////////////////////////////////////////////////// // -// "Rude" variant of Tasks RCU, inspired by Steve Rostedt's trick of -// passing an empty function to schedule_on_each_cpu(). This approach -// provides an asynchronous call_rcu_tasks_rude() API and batching of -// concurrent calls to the synchronous synchronize_rcu_tasks_rude() API. -// This invokes schedule_on_each_cpu() in order to send IPIs far and wide -// and induces otherwise unnecessary context switches on all online CPUs, -// whether idle or not. +// "Rude" variant of Tasks RCU, inspired by Steve Rostedt's +// trick of passing an empty function to schedule_on_each_cpu(). +// This approach provides batching of concurrent calls to the synchronous +// synchronize_rcu_tasks_rude() API. This invokes schedule_on_each_cpu() +// in order to send IPIs far and wide and induces otherwise unnecessary +// context switches on all online CPUs, whether idle or not. // // Callback handling is provided by the rcu_tasks_kthread() function. // @@ -1268,11 +1267,11 @@ static void rcu_tasks_rude_wait_gp(struct rcu_tasks *rtp) schedule_on_each_cpu(rcu_tasks_be_rude); } -void call_rcu_tasks_rude(struct rcu_head *rhp, rcu_callback_t func); +static void call_rcu_tasks_rude(struct rcu_head *rhp, rcu_callback_t func); DEFINE_RCU_TASKS(rcu_tasks_rude, rcu_tasks_rude_wait_gp, call_rcu_tasks_rude, "RCU Tasks Rude"); -/** +/* * call_rcu_tasks_rude() - Queue a callback rude task-based grace period * @rhp: structure to be used for queueing the RCU updates. * @func: actual callback function to be invoked after the grace period @@ -1289,12 +1288,14 @@ DEFINE_RCU_TASKS(rcu_tasks_rude, rcu_tasks_rude_wait_gp, call_rcu_tasks_rude, * * See the description of call_rcu() for more detailed information on * memory ordering guarantees. + * + * This is no longer exported, and is instead reserved for use by + * synchronize_rcu_tasks_rude(). */ -void call_rcu_tasks_rude(struct rcu_head *rhp, rcu_callback_t func) +static void call_rcu_tasks_rude(struct rcu_head *rhp, rcu_callback_t func) { call_rcu_tasks_generic(rhp, func, &rcu_tasks_rude); } -EXPORT_SYMBOL_GPL(call_rcu_tasks_rude); /** * synchronize_rcu_tasks_rude - wait for a rude rcu-tasks grace period @@ -1320,26 +1321,9 @@ void synchronize_rcu_tasks_rude(void) } EXPORT_SYMBOL_GPL(synchronize_rcu_tasks_rude); -/** - * rcu_barrier_tasks_rude - Wait for in-flight call_rcu_tasks_rude() callbacks. - * - * Although the current implementation is guaranteed to wait, it is not - * obligated to, for example, if there are no pending callbacks. - */ -void rcu_barrier_tasks_rude(void) -{ - rcu_barrier_tasks_generic(&rcu_tasks_rude); -} -EXPORT_SYMBOL_GPL(rcu_barrier_tasks_rude); - -int rcu_tasks_rude_lazy_ms = -1; -module_param(rcu_tasks_rude_lazy_ms, int, 0444); - static int __init rcu_spawn_tasks_rude_kthread(void) { rcu_tasks_rude.gp_sleep = HZ / 10; - if (rcu_tasks_rude_lazy_ms >= 0) - rcu_tasks_rude.lazy_jiffies = msecs_to_jiffies(rcu_tasks_rude_lazy_ms); rcu_spawn_tasks_kthread_generic(&rcu_tasks_rude); return 0; } @@ -2069,11 +2053,6 @@ static struct rcu_tasks_test_desc tests[] = { /* If not defined, the test is skipped. */ .notrun = IS_ENABLED(CONFIG_TASKS_RCU), }, - { - .name = "call_rcu_tasks_rude()", - /* If not defined, the test is skipped. */ - .notrun = IS_ENABLED(CONFIG_TASKS_RUDE_RCU), - }, { .name = "call_rcu_tasks_trace()", /* If not defined, the test is skipped. */ @@ -2081,6 +2060,7 @@ static struct rcu_tasks_test_desc tests[] = { } }; +#if defined(CONFIG_TASKS_RCU) || defined(CONFIG_TASKS_TRACE_RCU) static void test_rcu_tasks_callback(struct rcu_head *rhp) { struct rcu_tasks_test_desc *rttd = @@ -2090,6 +2070,7 @@ static void test_rcu_tasks_callback(struct rcu_head *rhp) rttd->notrun = false; } +#endif // #if defined(CONFIG_TASKS_RCU) || defined(CONFIG_TASKS_TRACE_RCU) static void rcu_tasks_initiate_self_tests(void) { @@ -2102,16 +2083,14 @@ static void rcu_tasks_initiate_self_tests(void) #ifdef CONFIG_TASKS_RUDE_RCU pr_info("Running RCU Tasks Rude wait API self tests\n"); - tests[1].runstart = jiffies; synchronize_rcu_tasks_rude(); - call_rcu_tasks_rude(&tests[1].rh, test_rcu_tasks_callback); #endif #ifdef CONFIG_TASKS_TRACE_RCU pr_info("Running RCU Tasks Trace wait API self tests\n"); - tests[2].runstart = jiffies; + tests[1].runstart = jiffies; synchronize_rcu_tasks_trace(); - call_rcu_tasks_trace(&tests[2].rh, test_rcu_tasks_callback); + call_rcu_tasks_trace(&tests[1].rh, test_rcu_tasks_callback); #endif } From fd70e9f1d85f5323096ad313ba73f5fe3d15ea41 Mon Sep 17 00:00:00 2001 From: Zqiang Date: Wed, 10 Jul 2024 12:45:42 +0800 Subject: [PATCH 0372/1015] rcu-tasks: Fix access non-existent percpu rtpcp variable in rcu_tasks_need_gpcb() For kernels built with CONFIG_FORCE_NR_CPUS=y, the nr_cpu_ids is defined as NR_CPUS instead of the number of possible cpus, this will cause the following system panic: smpboot: Allowing 4 CPUs, 0 hotplug CPUs ... setup_percpu: NR_CPUS:512 nr_cpumask_bits:512 nr_cpu_ids:512 nr_node_ids:1 ... BUG: unable to handle page fault for address: ffffffff9911c8c8 Oops: 0000 [#1] PREEMPT SMP PTI CPU: 0 PID: 15 Comm: rcu_tasks_trace Tainted: G W 6.6.21 #1 5dc7acf91a5e8e9ac9dcfc35bee0245691283ea6 RIP: 0010:rcu_tasks_need_gpcb+0x25d/0x2c0 RSP: 0018:ffffa371c00a3e60 EFLAGS: 00010082 CR2: ffffffff9911c8c8 CR3: 000000040fa20005 CR4: 00000000001706f0 Call Trace: ? __die+0x23/0x80 ? page_fault_oops+0xa4/0x180 ? exc_page_fault+0x152/0x180 ? asm_exc_page_fault+0x26/0x40 ? rcu_tasks_need_gpcb+0x25d/0x2c0 ? __pfx_rcu_tasks_kthread+0x40/0x40 rcu_tasks_one_gp+0x69/0x180 rcu_tasks_kthread+0x94/0xc0 kthread+0xe8/0x140 ? __pfx_kthread+0x40/0x40 ret_from_fork+0x34/0x80 ? __pfx_kthread+0x40/0x40 ret_from_fork_asm+0x1b/0x80 Considering that there may be holes in the CPU numbers, use the maximum possible cpu number, instead of nr_cpu_ids, for configuring enqueue and dequeue limits. [ neeraj.upadhyay: Fix htmldocs build error reported by Stephen Rothwell ] Closes: https://lore.kernel.org/linux-input/CALMA0xaTSMN+p4xUXkzrtR5r6k7hgoswcaXx7baR_z9r5jjskw@mail.gmail.com/T/#u Reported-by: Zhixu Liu Signed-off-by: Zqiang Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tasks.h | 82 ++++++++++++++++++++++++++++++---------------- 1 file changed, 53 insertions(+), 29 deletions(-) diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index 4bc038bcc0169..72d564c84499a 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -34,6 +34,7 @@ typedef void (*postgp_func_t)(struct rcu_tasks *rtp); * @rtp_blkd_tasks: List of tasks blocked as readers. * @rtp_exit_list: List of tasks in the latter portion of do_exit(). * @cpu: CPU number corresponding to this entry. + * @index: Index of this CPU in rtpcp_array of the rcu_tasks structure. * @rtpp: Pointer to the rcu_tasks structure. */ struct rcu_tasks_percpu { @@ -49,6 +50,7 @@ struct rcu_tasks_percpu { struct list_head rtp_blkd_tasks; struct list_head rtp_exit_list; int cpu; + int index; struct rcu_tasks *rtpp; }; @@ -76,6 +78,7 @@ struct rcu_tasks_percpu { * @call_func: This flavor's call_rcu()-equivalent function. * @wait_state: Task state for synchronous grace-period waits (default TASK_UNINTERRUPTIBLE). * @rtpcpu: This flavor's rcu_tasks_percpu structure. + * @rtpcp_array: Array of pointers to rcu_tasks_percpu structure of CPUs in cpu_possible_mask. * @percpu_enqueue_shift: Shift down CPU ID this much when enqueuing callbacks. * @percpu_enqueue_lim: Number of per-CPU callback queues in use for enqueuing. * @percpu_dequeue_lim: Number of per-CPU callback queues in use for dequeuing. @@ -110,6 +113,7 @@ struct rcu_tasks { call_rcu_func_t call_func; unsigned int wait_state; struct rcu_tasks_percpu __percpu *rtpcpu; + struct rcu_tasks_percpu **rtpcp_array; int percpu_enqueue_shift; int percpu_enqueue_lim; int percpu_dequeue_lim; @@ -182,6 +186,8 @@ module_param(rcu_task_collapse_lim, int, 0444); static int rcu_task_lazy_lim __read_mostly = 32; module_param(rcu_task_lazy_lim, int, 0444); +static int rcu_task_cpu_ids; + /* RCU tasks grace-period state for debugging. */ #define RTGS_INIT 0 #define RTGS_WAIT_WAIT_CBS 1 @@ -245,6 +251,8 @@ static void cblist_init_generic(struct rcu_tasks *rtp) int cpu; int lim; int shift; + int maxcpu; + int index = 0; if (rcu_task_enqueue_lim < 0) { rcu_task_enqueue_lim = 1; @@ -254,14 +262,9 @@ static void cblist_init_generic(struct rcu_tasks *rtp) } lim = rcu_task_enqueue_lim; - if (lim > nr_cpu_ids) - lim = nr_cpu_ids; - shift = ilog2(nr_cpu_ids / lim); - if (((nr_cpu_ids - 1) >> shift) >= lim) - shift++; - WRITE_ONCE(rtp->percpu_enqueue_shift, shift); - WRITE_ONCE(rtp->percpu_dequeue_lim, lim); - smp_store_release(&rtp->percpu_enqueue_lim, lim); + rtp->rtpcp_array = kcalloc(num_possible_cpus(), sizeof(struct rcu_tasks_percpu *), GFP_KERNEL); + BUG_ON(!rtp->rtpcp_array); + for_each_possible_cpu(cpu) { struct rcu_tasks_percpu *rtpcp = per_cpu_ptr(rtp->rtpcpu, cpu); @@ -273,14 +276,29 @@ static void cblist_init_generic(struct rcu_tasks *rtp) INIT_WORK(&rtpcp->rtp_work, rcu_tasks_invoke_cbs_wq); rtpcp->cpu = cpu; rtpcp->rtpp = rtp; + rtpcp->index = index; + rtp->rtpcp_array[index] = rtpcp; + index++; if (!rtpcp->rtp_blkd_tasks.next) INIT_LIST_HEAD(&rtpcp->rtp_blkd_tasks); if (!rtpcp->rtp_exit_list.next) INIT_LIST_HEAD(&rtpcp->rtp_exit_list); + maxcpu = cpu; } - pr_info("%s: Setting shift to %d and lim to %d rcu_task_cb_adjust=%d.\n", rtp->name, - data_race(rtp->percpu_enqueue_shift), data_race(rtp->percpu_enqueue_lim), rcu_task_cb_adjust); + rcu_task_cpu_ids = maxcpu + 1; + if (lim > rcu_task_cpu_ids) + lim = rcu_task_cpu_ids; + shift = ilog2(rcu_task_cpu_ids / lim); + if (((rcu_task_cpu_ids - 1) >> shift) >= lim) + shift++; + WRITE_ONCE(rtp->percpu_enqueue_shift, shift); + WRITE_ONCE(rtp->percpu_dequeue_lim, lim); + smp_store_release(&rtp->percpu_enqueue_lim, lim); + + pr_info("%s: Setting shift to %d and lim to %d rcu_task_cb_adjust=%d rcu_task_cpu_ids=%d.\n", + rtp->name, data_race(rtp->percpu_enqueue_shift), data_race(rtp->percpu_enqueue_lim), + rcu_task_cb_adjust, rcu_task_cpu_ids); } // Compute wakeup time for lazy callback timer. @@ -348,7 +366,7 @@ static void call_rcu_tasks_generic(struct rcu_head *rhp, rcu_callback_t func, rtpcp->rtp_n_lock_retries = 0; } if (rcu_task_cb_adjust && ++rtpcp->rtp_n_lock_retries > rcu_task_contend_lim && - READ_ONCE(rtp->percpu_enqueue_lim) != nr_cpu_ids) + READ_ONCE(rtp->percpu_enqueue_lim) != rcu_task_cpu_ids) needadjust = true; // Defer adjustment to avoid deadlock. } // Queuing callbacks before initialization not yet supported. @@ -368,10 +386,10 @@ static void call_rcu_tasks_generic(struct rcu_head *rhp, rcu_callback_t func, raw_spin_unlock_irqrestore_rcu_node(rtpcp, flags); if (unlikely(needadjust)) { raw_spin_lock_irqsave(&rtp->cbs_gbl_lock, flags); - if (rtp->percpu_enqueue_lim != nr_cpu_ids) { + if (rtp->percpu_enqueue_lim != rcu_task_cpu_ids) { WRITE_ONCE(rtp->percpu_enqueue_shift, 0); - WRITE_ONCE(rtp->percpu_dequeue_lim, nr_cpu_ids); - smp_store_release(&rtp->percpu_enqueue_lim, nr_cpu_ids); + WRITE_ONCE(rtp->percpu_dequeue_lim, rcu_task_cpu_ids); + smp_store_release(&rtp->percpu_enqueue_lim, rcu_task_cpu_ids); pr_info("Switching %s to per-CPU callback queuing.\n", rtp->name); } raw_spin_unlock_irqrestore(&rtp->cbs_gbl_lock, flags); @@ -444,6 +462,8 @@ static int rcu_tasks_need_gpcb(struct rcu_tasks *rtp) dequeue_limit = smp_load_acquire(&rtp->percpu_dequeue_lim); for (cpu = 0; cpu < dequeue_limit; cpu++) { + if (!cpu_possible(cpu)) + continue; struct rcu_tasks_percpu *rtpcp = per_cpu_ptr(rtp->rtpcpu, cpu); /* Advance and accelerate any new callbacks. */ @@ -481,7 +501,7 @@ static int rcu_tasks_need_gpcb(struct rcu_tasks *rtp) if (rcu_task_cb_adjust && ncbs <= rcu_task_collapse_lim) { raw_spin_lock_irqsave(&rtp->cbs_gbl_lock, flags); if (rtp->percpu_enqueue_lim > 1) { - WRITE_ONCE(rtp->percpu_enqueue_shift, order_base_2(nr_cpu_ids)); + WRITE_ONCE(rtp->percpu_enqueue_shift, order_base_2(rcu_task_cpu_ids)); smp_store_release(&rtp->percpu_enqueue_lim, 1); rtp->percpu_dequeue_gpseq = get_state_synchronize_rcu(); gpdone = false; @@ -496,7 +516,9 @@ static int rcu_tasks_need_gpcb(struct rcu_tasks *rtp) pr_info("Completing switch %s to CPU-0 callback queuing.\n", rtp->name); } if (rtp->percpu_dequeue_lim == 1) { - for (cpu = rtp->percpu_dequeue_lim; cpu < nr_cpu_ids; cpu++) { + for (cpu = rtp->percpu_dequeue_lim; cpu < rcu_task_cpu_ids; cpu++) { + if (!cpu_possible(cpu)) + continue; struct rcu_tasks_percpu *rtpcp = per_cpu_ptr(rtp->rtpcpu, cpu); WARN_ON_ONCE(rcu_segcblist_n_cbs(&rtpcp->cblist)); @@ -511,30 +533,32 @@ static int rcu_tasks_need_gpcb(struct rcu_tasks *rtp) // Advance callbacks and invoke any that are ready. static void rcu_tasks_invoke_cbs(struct rcu_tasks *rtp, struct rcu_tasks_percpu *rtpcp) { - int cpu; - int cpunext; int cpuwq; unsigned long flags; int len; + int index; struct rcu_head *rhp; struct rcu_cblist rcl = RCU_CBLIST_INITIALIZER(rcl); struct rcu_tasks_percpu *rtpcp_next; - cpu = rtpcp->cpu; - cpunext = cpu * 2 + 1; - if (cpunext < smp_load_acquire(&rtp->percpu_dequeue_lim)) { - rtpcp_next = per_cpu_ptr(rtp->rtpcpu, cpunext); - cpuwq = rcu_cpu_beenfullyonline(cpunext) ? cpunext : WORK_CPU_UNBOUND; - queue_work_on(cpuwq, system_wq, &rtpcp_next->rtp_work); - cpunext++; - if (cpunext < smp_load_acquire(&rtp->percpu_dequeue_lim)) { - rtpcp_next = per_cpu_ptr(rtp->rtpcpu, cpunext); - cpuwq = rcu_cpu_beenfullyonline(cpunext) ? cpunext : WORK_CPU_UNBOUND; + index = rtpcp->index * 2 + 1; + if (index < num_possible_cpus()) { + rtpcp_next = rtp->rtpcp_array[index]; + if (rtpcp_next->cpu < smp_load_acquire(&rtp->percpu_dequeue_lim)) { + cpuwq = rcu_cpu_beenfullyonline(rtpcp_next->cpu) ? rtpcp_next->cpu : WORK_CPU_UNBOUND; queue_work_on(cpuwq, system_wq, &rtpcp_next->rtp_work); + index++; + if (index < num_possible_cpus()) { + rtpcp_next = rtp->rtpcp_array[index]; + if (rtpcp_next->cpu < smp_load_acquire(&rtp->percpu_dequeue_lim)) { + cpuwq = rcu_cpu_beenfullyonline(rtpcp_next->cpu) ? rtpcp_next->cpu : WORK_CPU_UNBOUND; + queue_work_on(cpuwq, system_wq, &rtpcp_next->rtp_work); + } + } } } - if (rcu_segcblist_empty(&rtpcp->cblist) || !cpu_possible(cpu)) + if (rcu_segcblist_empty(&rtpcp->cblist)) return; raw_spin_lock_irqsave_rcu_node(rtpcp, flags); rcu_segcblist_advance(&rtpcp->cblist, rcu_seq_current(&rtp->tasks_gp_seq)); From 49f49266ec9d61a4d038cb4ddff4417ba793198f Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:34:21 -0700 Subject: [PATCH 0373/1015] rcu/tasks: Check processor-ID assumptions The current mapping of smp_processor_id() to a CPU processing Tasks-RCU callbacks makes some assumptions about layout. This commit therefore adds a WARN_ON() to check these assumptions. [ neeraj.upadhyay: Replace nr_cpu_ids with rcu_task_cpu_ids. ] Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tasks.h | 1 + 1 file changed, 1 insertion(+) diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index 72d564c84499a..9fb8bb0afff74 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -357,6 +357,7 @@ static void call_rcu_tasks_generic(struct rcu_head *rhp, rcu_callback_t func, rcu_read_lock(); ideal_cpu = smp_processor_id() >> READ_ONCE(rtp->percpu_enqueue_shift); chosen_cpu = cpumask_next(ideal_cpu - 1, cpu_possible_mask); + WARN_ON_ONCE(chosen_cpu >= rcu_task_cpu_ids); rtpcp = per_cpu_ptr(rtp->rtpcpu, chosen_cpu); if (!raw_spin_trylock_rcu_node(rtpcp)) { // irqs already disabled. raw_spin_lock_rcu_node(rtpcp); // irqs already disabled. From 522295774db51ab39ea3d46926555401c8f10130 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:34:22 -0700 Subject: [PATCH 0374/1015] rcu/tasks: Update rtp->tasks_gp_seq comment The rtp->tasks_gp_seq grace-period sequence number is not a strict count, but rather the usual RCU sequence number with the lower few bits tracking per-grace-period state and the upper bits the count of grace periods since boot, give or take the initial value. This commit therefore adjusts this comment. Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tasks.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index 9fb8bb0afff74..1270182806185 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -65,7 +65,7 @@ struct rcu_tasks_percpu { * @init_fract: Initial backoff sleep interval. * @gp_jiffies: Time of last @gp_state transition. * @gp_start: Most recent grace-period start in jiffies. - * @tasks_gp_seq: Number of grace periods completed since boot. + * @tasks_gp_seq: Number of grace periods completed since boot in upper bits. * @n_ipis: Number of IPIs sent to encourage grace periods to end. * @n_ipis_fails: Number of IPI-send failures. * @kthread_ptr: This flavor's grace-period/callback-invocation kthread. From 54973cdd166b13195a99940cd21a827c3a99cac2 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:34:23 -0700 Subject: [PATCH 0375/1015] rcu: Provide rcu_barrier_cb_is_done() to check rcu_barrier() CBs This commit provides a rcu_barrier_cb_is_done() function that returns true if the *rcu_barrier*() callback passed in is done. This will be used when printing grace-period debugging information. Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/rcu/rcu.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/kernel/rcu/rcu.h b/kernel/rcu/rcu.h index 38238e595a61a..caaed27e476b2 100644 --- a/kernel/rcu/rcu.h +++ b/kernel/rcu/rcu.h @@ -255,6 +255,11 @@ static inline void debug_rcu_head_callback(struct rcu_head *rhp) kmem_dump_obj(rhp); } +static inline bool rcu_barrier_cb_is_done(struct rcu_head *rhp) +{ + return rhp->next == rhp; +} + extern int rcu_cpu_stall_suppress_at_boot; static inline bool rcu_stall_is_suppressed_at_boot(void) From d3f84aeb71d61ece24164bb2ce3161c60922fd8c Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:34:24 -0700 Subject: [PATCH 0376/1015] rcu/tasks: Mark callbacks not currently participating in barrier operation Each Tasks RCU flavor keeps a count of the number of callbacks that the current rcu_barrier_tasks*() is waiting on, but there is currently no easy way to work out which callback is stuck. One way to do this is to mark idle RCU-barrier callbacks by making the ->next pointer point to the callback itself, and this commit does just that. Later commits will use this for debug output. Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tasks.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index 1270182806185..d44abcd656d6c 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -283,6 +283,7 @@ static void cblist_init_generic(struct rcu_tasks *rtp) INIT_LIST_HEAD(&rtpcp->rtp_blkd_tasks); if (!rtpcp->rtp_exit_list.next) INIT_LIST_HEAD(&rtpcp->rtp_exit_list); + rtpcp->barrier_q_head.next = &rtpcp->barrier_q_head; maxcpu = cpu; } @@ -407,6 +408,7 @@ static void rcu_barrier_tasks_generic_cb(struct rcu_head *rhp) struct rcu_tasks *rtp; struct rcu_tasks_percpu *rtpcp; + rhp->next = rhp; // Mark the callback as having been invoked. rtpcp = container_of(rhp, struct rcu_tasks_percpu, barrier_q_head); rtp = rtpcp->rtpp; if (atomic_dec_and_test(&rtp->barrier_q_count)) From fe91cf39db0939ac8d523b5a1c31840f7cbe205c Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:34:25 -0700 Subject: [PATCH 0377/1015] rcu/tasks: Add detailed grace-period and barrier diagnostics This commit adds rcu_tasks_torture_stats_print(), rcu_tasks_trace_torture_stats_print(), and rcu_tasks_rude_torture_stats_print() functions that provide detailed diagnostics on grace-period, callback, and barrier state. Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- include/linux/rcupdate.h | 3 ++ kernel/rcu/tasks.h | 66 ++++++++++++++++++++++++++++++++++++++-- 2 files changed, 67 insertions(+), 2 deletions(-) diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h index 31e679c7110eb..17463e95b6eff 100644 --- a/include/linux/rcupdate.h +++ b/include/linux/rcupdate.h @@ -164,6 +164,7 @@ static inline void rcu_nocb_flush_deferred_wakeup(void) { } } while (0) void call_rcu_tasks(struct rcu_head *head, rcu_callback_t func); void synchronize_rcu_tasks(void); +void rcu_tasks_torture_stats_print(char *tt, char *tf); # else # define rcu_tasks_classic_qs(t, preempt) do { } while (0) # define call_rcu_tasks call_rcu @@ -190,6 +191,7 @@ void rcu_tasks_trace_qs_blkd(struct task_struct *t); rcu_tasks_trace_qs_blkd(t); \ } \ } while (0) +void rcu_tasks_trace_torture_stats_print(char *tt, char *tf); # else # define rcu_tasks_trace_qs(t) do { } while (0) # endif @@ -202,6 +204,7 @@ do { \ # ifdef CONFIG_TASKS_RUDE_RCU void synchronize_rcu_tasks_rude(void); +void rcu_tasks_rude_torture_stats_print(char *tt, char *tf); # endif #define rcu_note_voluntary_context_switch(t) rcu_tasks_qs(t, false) diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index d44abcd656d6c..5f6d80ce1e47a 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -714,9 +714,7 @@ static void __init rcu_tasks_bootup_oddness(void) #endif /* #ifdef CONFIG_TASKS_TRACE_RCU */ } -#endif /* #ifndef CONFIG_TINY_RCU */ -#ifndef CONFIG_TINY_RCU /* Dump out rcutorture-relevant state common to all RCU-tasks flavors. */ static void show_rcu_tasks_generic_gp_kthread(struct rcu_tasks *rtp, char *s) { @@ -750,6 +748,52 @@ static void show_rcu_tasks_generic_gp_kthread(struct rcu_tasks *rtp, char *s) rtp->lazy_jiffies, s); } + +/* Dump out more rcutorture-relevant state common to all RCU-tasks flavors. */ +static void rcu_tasks_torture_stats_print_generic(struct rcu_tasks *rtp, char *tt, + char *tf, char *tst) +{ + cpumask_var_t cm; + int cpu; + bool gotcb = false; + unsigned long j = jiffies; + + pr_alert("%s%s Tasks%s RCU g%ld gp_start %lu gp_jiffies %lu gp_state %d (%s).\n", + tt, tf, tst, data_race(rtp->tasks_gp_seq), + j - data_race(rtp->gp_start), j - data_race(rtp->gp_jiffies), + data_race(rtp->gp_state), tasks_gp_state_getname(rtp)); + pr_alert("\tEnqueue shift %d limit %d Dequeue limit %d gpseq %lu.\n", + data_race(rtp->percpu_enqueue_shift), + data_race(rtp->percpu_enqueue_lim), + data_race(rtp->percpu_dequeue_lim), + data_race(rtp->percpu_dequeue_gpseq)); + (void)zalloc_cpumask_var(&cm, GFP_KERNEL); + pr_alert("\tCallback counts:"); + for_each_possible_cpu(cpu) { + long n; + struct rcu_tasks_percpu *rtpcp = per_cpu_ptr(rtp->rtpcpu, cpu); + + if (cpumask_available(cm) && !rcu_barrier_cb_is_done(&rtpcp->barrier_q_head)) + cpumask_set_cpu(cpu, cm); + n = rcu_segcblist_n_cbs(&rtpcp->cblist); + if (!n) + continue; + pr_cont(" %d:%ld", cpu, n); + gotcb = true; + } + if (gotcb) + pr_cont(".\n"); + else + pr_cont(" (none).\n"); + pr_alert("\tBarrier seq %lu count %d holdout CPUs ", + data_race(rtp->barrier_q_seq), atomic_read(&rtp->barrier_q_count)); + if (cpumask_available(cm) && !cpumask_empty(cm)) + pr_cont(" %*pbl.\n", cpumask_pr_args(cm)); + else + pr_cont("(none).\n"); + free_cpumask_var(cm); +} + #endif // #ifndef CONFIG_TINY_RCU static void exit_tasks_rcu_finish_trace(struct task_struct *t); @@ -1201,6 +1245,12 @@ void show_rcu_tasks_classic_gp_kthread(void) show_rcu_tasks_generic_gp_kthread(&rcu_tasks, ""); } EXPORT_SYMBOL_GPL(show_rcu_tasks_classic_gp_kthread); + +void rcu_tasks_torture_stats_print(char *tt, char *tf) +{ + rcu_tasks_torture_stats_print_generic(&rcu_tasks, tt, tf, ""); +} +EXPORT_SYMBOL_GPL(rcu_tasks_torture_stats_print); #endif // !defined(CONFIG_TINY_RCU) struct task_struct *get_rcu_tasks_gp_kthread(void) @@ -1361,6 +1411,12 @@ void show_rcu_tasks_rude_gp_kthread(void) show_rcu_tasks_generic_gp_kthread(&rcu_tasks_rude, ""); } EXPORT_SYMBOL_GPL(show_rcu_tasks_rude_gp_kthread); + +void rcu_tasks_rude_torture_stats_print(char *tt, char *tf) +{ + rcu_tasks_torture_stats_print_generic(&rcu_tasks_rude, tt, tf, ""); +} +EXPORT_SYMBOL_GPL(rcu_tasks_rude_torture_stats_print); #endif // !defined(CONFIG_TINY_RCU) struct task_struct *get_rcu_tasks_rude_gp_kthread(void) @@ -2038,6 +2094,12 @@ void show_rcu_tasks_trace_gp_kthread(void) show_rcu_tasks_generic_gp_kthread(&rcu_tasks_trace, buf); } EXPORT_SYMBOL_GPL(show_rcu_tasks_trace_gp_kthread); + +void rcu_tasks_trace_torture_stats_print(char *tt, char *tf) +{ + rcu_tasks_torture_stats_print_generic(&rcu_tasks_trace, tt, tf, ""); +} +EXPORT_SYMBOL_GPL(rcu_tasks_trace_torture_stats_print); #endif // !defined(CONFIG_TINY_RCU) struct task_struct *get_rcu_tasks_trace_gp_kthread(void) From 591ce640819ff10385cd072fb19c2ca5d5181fe5 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:34:26 -0700 Subject: [PATCH 0378/1015] rcu/tasks: Add rcu_barrier_tasks*() start time to diagnostics This commit adds the start time, in jiffies, of the most recently started rcu_barrier_tasks*() operation to the diagnostic output used by rcuscale. This information can be helpful in distinguishing a hung barrier operation from a long series of barrier operations. Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tasks.h | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index 5f6d80ce1e47a..36be92efb0daa 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -87,6 +87,7 @@ struct rcu_tasks_percpu { * @barrier_q_count: Number of queues being waited on. * @barrier_q_completion: Barrier wait/wakeup mechanism. * @barrier_q_seq: Sequence number for barrier operations. + * @barrier_q_start: Most recent barrier start in jiffies. * @name: This flavor's textual name. * @kname: This flavor's kthread name. */ @@ -122,6 +123,7 @@ struct rcu_tasks { atomic_t barrier_q_count; struct completion barrier_q_completion; unsigned long barrier_q_seq; + unsigned long barrier_q_start; char *name; char *kname; }; @@ -430,6 +432,7 @@ static void __maybe_unused rcu_barrier_tasks_generic(struct rcu_tasks *rtp) mutex_unlock(&rtp->barrier_q_mutex); return; } + rtp->barrier_q_start = jiffies; rcu_seq_start(&rtp->barrier_q_seq); init_completion(&rtp->barrier_q_completion); atomic_set(&rtp->barrier_q_count, 2); @@ -785,8 +788,9 @@ static void rcu_tasks_torture_stats_print_generic(struct rcu_tasks *rtp, char *t pr_cont(".\n"); else pr_cont(" (none).\n"); - pr_alert("\tBarrier seq %lu count %d holdout CPUs ", - data_race(rtp->barrier_q_seq), atomic_read(&rtp->barrier_q_count)); + pr_alert("\tBarrier seq %lu start %lu count %d holdout CPUs ", + data_race(rtp->barrier_q_seq), j - data_race(rtp->barrier_q_start), + atomic_read(&rtp->barrier_q_count)); if (cpumask_available(cm) && !cpumask_empty(cm)) pr_cont(" %*pbl.\n", cpumask_pr_args(cm)); else From 3e49aea71d5bac93b892f954d14bc8070e4cc651 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Fri, 5 Jul 2024 19:57:47 -0700 Subject: [PATCH 0379/1015] refscale: Add TINY scenario This commit adds a TINY scenario in order to support tests of Tiny RCU and Tiny SRCU. Signed-off-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- .../rcutorture/configs/refscale/TINY | 20 +++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 tools/testing/selftests/rcutorture/configs/refscale/TINY diff --git a/tools/testing/selftests/rcutorture/configs/refscale/TINY b/tools/testing/selftests/rcutorture/configs/refscale/TINY new file mode 100644 index 0000000000000..759343980b80d --- /dev/null +++ b/tools/testing/selftests/rcutorture/configs/refscale/TINY @@ -0,0 +1,20 @@ +CONFIG_SMP=n +CONFIG_PREEMPT_NONE=y +CONFIG_PREEMPT_VOLUNTARY=n +CONFIG_PREEMPT=n +CONFIG_PREEMPT_DYNAMIC=n +#CHECK#CONFIG_PREEMPT_RCU=n +CONFIG_HZ_PERIODIC=n +CONFIG_NO_HZ_IDLE=y +CONFIG_NO_HZ_FULL=n +CONFIG_HOTPLUG_CPU=n +CONFIG_SUSPEND=n +CONFIG_HIBERNATION=n +CONFIG_RCU_NOCB_CPU=n +CONFIG_DEBUG_LOCK_ALLOC=n +CONFIG_PROVE_LOCKING=n +CONFIG_RCU_BOOST=n +CONFIG_DEBUG_OBJECTS_RCU_HEAD=n +CONFIG_RCU_EXPERT=y +CONFIG_KPROBES=n +CONFIG_FTRACE=n From 4e39bb49c2de445848c2668d7f9fec6ba70724ae Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Sun, 21 Jul 2024 09:23:46 +0200 Subject: [PATCH 0380/1015] refscale: Optimize process_durations() process_durations() is not a hot path, but there is no good reason to iterate over and over the data already in 'buf'. Using a seq_buf saves some useless strcat() and the need of a temp buffer. Data is written directly at the correct place. Signed-off-by: Christophe JAILLET Tested-by: "Paul E. McKenney" Reviewed-by: Davidlohr Bueso Signed-off-by: Neeraj Upadhyay --- kernel/rcu/refscale.c | 25 ++++++++++++++----------- 1 file changed, 14 insertions(+), 11 deletions(-) diff --git a/kernel/rcu/refscale.c b/kernel/rcu/refscale.c index f4ea5b1ec068a..cfec0648e1418 100644 --- a/kernel/rcu/refscale.c +++ b/kernel/rcu/refscale.c @@ -28,6 +28,7 @@ #include #include #include +#include #include #include #include @@ -891,32 +892,34 @@ static u64 process_durations(int n) { int i; struct reader_task *rt; - char buf1[64]; + struct seq_buf s; char *buf; u64 sum = 0; buf = kmalloc(800 + 64, GFP_KERNEL); if (!buf) return 0; - buf[0] = 0; - sprintf(buf, "Experiment #%d (Format: :)", - exp_idx); + seq_buf_init(&s, buf, 800 + 64); + + seq_buf_printf(&s, "Experiment #%d (Format: :)", + exp_idx); for (i = 0; i < n && !torture_must_stop(); i++) { rt = &(reader_tasks[i]); - sprintf(buf1, "%d: %llu\t", i, rt->last_duration_ns); if (i % 5 == 0) - strcat(buf, "\n"); - if (strlen(buf) >= 800) { - pr_alert("%s", buf); - buf[0] = 0; + seq_buf_putc(&s, '\n'); + + if (seq_buf_used(&s) >= 800) { + pr_alert("%s", seq_buf_str(&s)); + seq_buf_clear(&s); } - strcat(buf, buf1); + + seq_buf_printf(&s, "%d: %llu\t", i, rt->last_duration_ns); sum += rt->last_duration_ns; } - pr_alert("%s\n", buf); + pr_alert("%s\n", seq_buf_str(&s)); kfree(buf); return sum; From ea793764b5c677cf16f114a5ee3fb620560a78f6 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:42:58 -0700 Subject: [PATCH 0381/1015] rcuscale: Save a few lines with whitespace-only change This whitespace-only commit fuses a few lines of code, taking advantage of the newish 100-character-per-line limit to save a few lines of code. Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/rcu/rcuscale.c | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) diff --git a/kernel/rcu/rcuscale.c b/kernel/rcu/rcuscale.c index d534d4ec23147..3269dd9c639f7 100644 --- a/kernel/rcu/rcuscale.c +++ b/kernel/rcu/rcuscale.c @@ -1015,13 +1015,9 @@ rcu_scale_init(void) } while (atomic_read(&n_rcu_scale_reader_started) < nrealreaders) schedule_timeout_uninterruptible(1); - writer_tasks = kcalloc(nrealwriters, sizeof(reader_tasks[0]), - GFP_KERNEL); - writer_durations = kcalloc(nrealwriters, sizeof(*writer_durations), - GFP_KERNEL); - writer_n_durations = - kcalloc(nrealwriters, sizeof(*writer_n_durations), - GFP_KERNEL); + writer_tasks = kcalloc(nrealwriters, sizeof(reader_tasks[0]), GFP_KERNEL); + writer_durations = kcalloc(nrealwriters, sizeof(*writer_durations), GFP_KERNEL); + writer_n_durations = kcalloc(nrealwriters, sizeof(*writer_n_durations), GFP_KERNEL); if (!writer_tasks || !writer_durations || !writer_n_durations) { SCALEOUT_ERRSTRING("out of memory"); firsterr = -ENOMEM; From 42a8a2695ccbb98c15d73703cb39af70cdcf45fb Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:42:59 -0700 Subject: [PATCH 0382/1015] rcuscale: Dump stacks of stalled rcu_scale_writer() instances This commit improves debuggability by dumping the stacks of rcu_scale_writer() instances that have not completed in a reasonable timeframe. These stacks are dumped remotely, but they will be accurate in the thus-far common case where the stalled rcu_scale_writer() instances are blocked. [ paulmck: Apply kernel test robot feedback. ] Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/rcu/rcuscale.c | 23 +++++++++++++++++++++-- 1 file changed, 21 insertions(+), 2 deletions(-) diff --git a/kernel/rcu/rcuscale.c b/kernel/rcu/rcuscale.c index 3269dd9c639f7..5087ca7062d91 100644 --- a/kernel/rcu/rcuscale.c +++ b/kernel/rcu/rcuscale.c @@ -39,6 +39,7 @@ #include #include #include +#include #include "rcu.h" @@ -111,6 +112,7 @@ static struct task_struct **reader_tasks; static struct task_struct *shutdown_task; static u64 **writer_durations; +static bool *writer_done; static int *writer_n_durations; static atomic_t n_rcu_scale_reader_started; static atomic_t n_rcu_scale_writer_started; @@ -524,6 +526,7 @@ rcu_scale_writer(void *arg) started = true; if (!done && i >= MIN_MEAS && time_after(jiffies, jdone)) { done = true; + WRITE_ONCE(writer_done[me], true); sched_set_normal(current, 0); pr_alert("%s%s rcu_scale_writer %ld has %d measurements\n", scale_type, SCALE_FLAG, me, MIN_MEAS); @@ -549,6 +552,19 @@ rcu_scale_writer(void *arg) if (done && !alldone && atomic_read(&n_rcu_scale_writer_finished) >= nrealwriters) alldone = true; + if (done && !alldone && time_after(jiffies, jdone + HZ * 60)) { + static atomic_t dumped; + int i; + + if (!atomic_xchg(&dumped, 1)) { + for (i = 0; i < nrealwriters; i++) { + if (writer_done[i]) + continue; + pr_info("%s: Task %ld flags writer %d:\n", __func__, me, i); + sched_show_task(writer_tasks[i]); + } + } + } if (started && !alldone && i < MAX_MEAS - 1) i++; rcu_scale_wait_shutdown(); @@ -921,6 +937,8 @@ rcu_scale_cleanup(void) kfree(writer_tasks); kfree(writer_durations); kfree(writer_n_durations); + kfree(writer_done); + writer_done = NULL; } /* Do torture-type-specific cleanup operations. */ @@ -1015,10 +1033,11 @@ rcu_scale_init(void) } while (atomic_read(&n_rcu_scale_reader_started) < nrealreaders) schedule_timeout_uninterruptible(1); - writer_tasks = kcalloc(nrealwriters, sizeof(reader_tasks[0]), GFP_KERNEL); + writer_tasks = kcalloc(nrealwriters, sizeof(writer_tasks[0]), GFP_KERNEL); writer_durations = kcalloc(nrealwriters, sizeof(*writer_durations), GFP_KERNEL); writer_n_durations = kcalloc(nrealwriters, sizeof(*writer_n_durations), GFP_KERNEL); - if (!writer_tasks || !writer_durations || !writer_n_durations) { + writer_done = kcalloc(nrealwriters, sizeof(writer_done[0]), GFP_KERNEL); + if (!writer_tasks || !writer_durations || !writer_n_durations || !writer_done) { SCALEOUT_ERRSTRING("out of memory"); firsterr = -ENOMEM; goto unwind; From 48c21c020fcacba6deb065c78ac1876418b5be11 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:43:00 -0700 Subject: [PATCH 0383/1015] rcuscale: Dump grace-period statistics when rcu_scale_writer() stalls This commit adds a .stats function pointer to the rcu_scale_ops structure, and if this is non-NULL, it is invoked after stack traces are dumped in response to a rcu_scale_writer() stall. Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/rcu/rcuscale.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/kernel/rcu/rcuscale.c b/kernel/rcu/rcuscale.c index 5087ca7062d91..1b9a43653d7ed 100644 --- a/kernel/rcu/rcuscale.c +++ b/kernel/rcu/rcuscale.c @@ -145,6 +145,7 @@ struct rcu_scale_ops { void (*sync)(void); void (*exp_sync)(void); struct task_struct *(*rso_gp_kthread)(void); + void (*stats)(void); const char *name; }; @@ -226,6 +227,11 @@ static void srcu_scale_synchronize(void) synchronize_srcu(srcu_ctlp); } +static void srcu_scale_stats(void) +{ + srcu_torture_stats_print(srcu_ctlp, scale_type, SCALE_FLAG); +} + static void srcu_scale_synchronize_expedited(void) { synchronize_srcu_expedited(srcu_ctlp); @@ -243,6 +249,7 @@ static struct rcu_scale_ops srcu_ops = { .gp_barrier = srcu_rcu_barrier, .sync = srcu_scale_synchronize, .exp_sync = srcu_scale_synchronize_expedited, + .stats = srcu_scale_stats, .name = "srcu" }; @@ -272,6 +279,7 @@ static struct rcu_scale_ops srcud_ops = { .gp_barrier = srcu_rcu_barrier, .sync = srcu_scale_synchronize, .exp_sync = srcu_scale_synchronize_expedited, + .stats = srcu_scale_stats, .name = "srcud" }; @@ -563,6 +571,8 @@ rcu_scale_writer(void *arg) pr_info("%s: Task %ld flags writer %d:\n", __func__, me, i); sched_show_task(writer_tasks[i]); } + if (cur_ops->stats) + cur_ops->stats(); } } if (started && !alldone && i < MAX_MEAS - 1) From 0616f7e981968743edb1ef758ba1a0e984240419 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:43:01 -0700 Subject: [PATCH 0384/1015] rcu: Mark callbacks not currently participating in barrier operation RCU keeps a count of the number of callbacks that the current rcu_barrier() is waiting on, but there is currently no easy way to work out which callback is stuck. One way to do this is to mark idle RCU-barrier callbacks by making the ->next pointer point to the callback itself, and this commit does just that. Later commits will use this for debug output. Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index e641cc681901a..f931171daecdf 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -4403,6 +4403,7 @@ static void rcu_barrier_callback(struct rcu_head *rhp) { unsigned long __maybe_unused s = rcu_state.barrier_sequence; + rhp->next = rhp; // Mark the callback as having been invoked. if (atomic_dec_and_test(&rcu_state.barrier_cpu_count)) { rcu_barrier_trace(TPS("LastCB"), -1, s); complete(&rcu_state.barrier_completion); @@ -5424,6 +5425,8 @@ static void __init rcu_init_one(void) while (i > rnp->grphi) rnp++; per_cpu_ptr(&rcu_data, i)->mynode = rnp; + per_cpu_ptr(&rcu_data, i)->barrier_head.next = + &per_cpu_ptr(&rcu_data, i)->barrier_head; rcu_boot_init_percpu_data(i); } } From 674fc922f06f7632ac94536ca92dd8addb606f46 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:43:02 -0700 Subject: [PATCH 0385/1015] rcuscale: Print detailed grace-period and barrier diagnostics This commit uses the new rcu_tasks_torture_stats_print(), rcu_tasks_trace_torture_stats_print(), and rcu_tasks_rude_torture_stats_print() functions in order to provide detailed diagnostics on grace-period, callback, and barrier state when rcu_scale_writer() hangs. [ paulmck: Apply kernel test robot feedback. ] Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/rcu/rcuscale.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/kernel/rcu/rcuscale.c b/kernel/rcu/rcuscale.c index 1b9a43653d7ed..c507750e94d81 100644 --- a/kernel/rcu/rcuscale.c +++ b/kernel/rcu/rcuscale.c @@ -298,6 +298,11 @@ static void tasks_scale_read_unlock(int idx) { } +static void rcu_tasks_scale_stats(void) +{ + rcu_tasks_torture_stats_print(scale_type, SCALE_FLAG); +} + static struct rcu_scale_ops tasks_ops = { .ptype = RCU_TASKS_FLAVOR, .init = rcu_sync_scale_init, @@ -310,6 +315,7 @@ static struct rcu_scale_ops tasks_ops = { .sync = synchronize_rcu_tasks, .exp_sync = synchronize_rcu_tasks, .rso_gp_kthread = get_rcu_tasks_gp_kthread, + .stats = IS_ENABLED(CONFIG_TINY_RCU) ? NULL : rcu_tasks_scale_stats, .name = "tasks" }; @@ -336,6 +342,11 @@ static void tasks_rude_scale_read_unlock(int idx) { } +static void rcu_tasks_rude_scale_stats(void) +{ + rcu_tasks_rude_torture_stats_print(scale_type, SCALE_FLAG); +} + static struct rcu_scale_ops tasks_rude_ops = { .ptype = RCU_TASKS_RUDE_FLAVOR, .init = rcu_sync_scale_init, @@ -346,6 +357,7 @@ static struct rcu_scale_ops tasks_rude_ops = { .sync = synchronize_rcu_tasks_rude, .exp_sync = synchronize_rcu_tasks_rude, .rso_gp_kthread = get_rcu_tasks_rude_gp_kthread, + .stats = IS_ENABLED(CONFIG_TINY_RCU) ? NULL : rcu_tasks_rude_scale_stats, .name = "tasks-rude" }; @@ -374,6 +386,11 @@ static void tasks_trace_scale_read_unlock(int idx) rcu_read_unlock_trace(); } +static void rcu_tasks_trace_scale_stats(void) +{ + rcu_tasks_trace_torture_stats_print(scale_type, SCALE_FLAG); +} + static struct rcu_scale_ops tasks_tracing_ops = { .ptype = RCU_TASKS_FLAVOR, .init = rcu_sync_scale_init, @@ -386,6 +403,7 @@ static struct rcu_scale_ops tasks_tracing_ops = { .sync = synchronize_rcu_tasks_trace, .exp_sync = synchronize_rcu_tasks_trace, .rso_gp_kthread = get_rcu_tasks_trace_gp_kthread, + .stats = IS_ENABLED(CONFIG_TINY_RCU) ? NULL : rcu_tasks_trace_scale_stats, .name = "tasks-tracing" }; From 41f37c852ac3fbfd072a00281b60dc7ba056be8c Mon Sep 17 00:00:00 2001 From: "Masami Hiramatsu (Google)" Date: Thu, 13 Jun 2024 07:12:10 +0900 Subject: [PATCH 0386/1015] selftests/ftrace: Add required dependency for kprobe tests kprobe_args_{char,string}.tc are using available_filter_functions file which is provided by function tracer. Thus if function tracer is disabled, these tests are failed on recent kernels because tracefs_create_dir is not raised events by adding a dynamic event. Add available_filter_functions to requires line. Fixes: 7c1130ea5cae ("test: ftrace: Fix kprobe test for eventfs") Signed-off-by: Masami Hiramatsu (Google) Signed-off-by: Shuah Khan --- .../testing/selftests/ftrace/test.d/kprobe/kprobe_args_char.tc | 2 +- .../selftests/ftrace/test.d/kprobe/kprobe_args_string.tc | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_char.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_char.tc index e21c9c27ece47..77f4c07cdcb89 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_char.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_char.tc @@ -1,7 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Kprobe event char type argument -# requires: kprobe_events +# requires: kprobe_events available_filter_functions case `uname -m` in x86_64) diff --git a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc index 93217d4595563..39001073f7ed5 100644 --- a/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc +++ b/tools/testing/selftests/ftrace/test.d/kprobe/kprobe_args_string.tc @@ -1,7 +1,7 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 # description: Kprobe event string type argument -# requires: kprobe_events +# requires: kprobe_events available_filter_functions case `uname -m` in x86_64) From 49d2a1ec68eebc436851ccc64135661bad5fc27d Mon Sep 17 00:00:00 2001 From: Stefan Wahren Date: Sun, 28 Jul 2024 13:41:47 +0200 Subject: [PATCH 0387/1015] pmdomain: raspberrypi-power: Adjust packet definition According to the official Mailbox property interface the second part of RPI_FIRMWARE_SET_POWER_STATE ( and so on ...) is named state because it represent u32 flags and just the lowest bit is for on/off. So rename it to align with documentation and prepare the driver for further changes. Link: https://github.com/raspberrypi/firmware/wiki/Mailbox-property-interface Signed-off-by: Stefan Wahren Reviewed-by: Florian Fainelli Link: https://lore.kernel.org/r/20240728114200.75559-4-wahrenst@gmx.net Signed-off-by: Ulf Hansson --- drivers/pmdomain/bcm/raspberrypi-power.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/pmdomain/bcm/raspberrypi-power.c b/drivers/pmdomain/bcm/raspberrypi-power.c index 06196ebfe03b0..39d9a52200c30 100644 --- a/drivers/pmdomain/bcm/raspberrypi-power.c +++ b/drivers/pmdomain/bcm/raspberrypi-power.c @@ -41,7 +41,7 @@ struct rpi_power_domains { */ struct rpi_power_domain_packet { u32 domain; - u32 on; + u32 state; }; /* @@ -53,7 +53,7 @@ static int rpi_firmware_set_power(struct rpi_power_domain *rpi_domain, bool on) struct rpi_power_domain_packet packet; packet.domain = rpi_domain->domain; - packet.on = on; + packet.state = on; return rpi_firmware_property(rpi_domain->fw, rpi_domain->old_interface ? RPI_FIRMWARE_SET_POWER_STATE : @@ -142,13 +142,13 @@ rpi_has_new_domain_support(struct rpi_power_domains *rpi_domains) int ret; packet.domain = RPI_POWER_DOMAIN_ARM; - packet.on = ~0; + packet.state = ~0; ret = rpi_firmware_property(rpi_domains->fw, RPI_FIRMWARE_GET_DOMAIN_STATE, &packet, sizeof(packet)); - return ret == 0 && packet.on != ~0; + return ret == 0 && packet.state != ~0; } static int rpi_power_probe(struct platform_device *pdev) From eb3896ea9e2829c8c3aa2e86d3f90765b06a41c6 Mon Sep 17 00:00:00 2001 From: Stefan Wahren Date: Sun, 28 Jul 2024 13:41:48 +0200 Subject: [PATCH 0388/1015] pmdomain: raspberrypi-power: Add logging to rpi_firmware_set_power The Raspberry Pi power driver heavily relies on the logging of the underlying firmware driver. This results in disadvantages like unspecific error messages or limited debugging options. So implement the logging for the most important function rpi_firmware_set_power. Signed-off-by: Stefan Wahren Link: https://lore.kernel.org/r/20240728114200.75559-5-wahrenst@gmx.net Signed-off-by: Ulf Hansson --- drivers/pmdomain/bcm/raspberrypi-power.c | 34 ++++++++++++++---------- 1 file changed, 20 insertions(+), 14 deletions(-) diff --git a/drivers/pmdomain/bcm/raspberrypi-power.c b/drivers/pmdomain/bcm/raspberrypi-power.c index 39d9a52200c30..fadedfc9c6455 100644 --- a/drivers/pmdomain/bcm/raspberrypi-power.c +++ b/drivers/pmdomain/bcm/raspberrypi-power.c @@ -48,33 +48,39 @@ struct rpi_power_domain_packet { * Asks the firmware to enable or disable power on a specific power * domain. */ -static int rpi_firmware_set_power(struct rpi_power_domain *rpi_domain, bool on) +static int rpi_firmware_set_power(struct generic_pm_domain *domain, bool on) { + struct rpi_power_domain *rpi_domain = + container_of(domain, struct rpi_power_domain, base); + bool old_interface = rpi_domain->old_interface; struct rpi_power_domain_packet packet; + int ret; packet.domain = rpi_domain->domain; packet.state = on; - return rpi_firmware_property(rpi_domain->fw, - rpi_domain->old_interface ? - RPI_FIRMWARE_SET_POWER_STATE : - RPI_FIRMWARE_SET_DOMAIN_STATE, - &packet, sizeof(packet)); + + ret = rpi_firmware_property(rpi_domain->fw, old_interface ? + RPI_FIRMWARE_SET_POWER_STATE : + RPI_FIRMWARE_SET_DOMAIN_STATE, + &packet, sizeof(packet)); + if (ret) + dev_err(&domain->dev, "Failed to set %s to %u (%d)\n", + old_interface ? "power" : "domain", on, ret); + else + dev_dbg(&domain->dev, "Set %s to %u\n", + old_interface ? "power" : "domain", on); + + return ret; } static int rpi_domain_off(struct generic_pm_domain *domain) { - struct rpi_power_domain *rpi_domain = - container_of(domain, struct rpi_power_domain, base); - - return rpi_firmware_set_power(rpi_domain, false); + return rpi_firmware_set_power(domain, false); } static int rpi_domain_on(struct generic_pm_domain *domain) { - struct rpi_power_domain *rpi_domain = - container_of(domain, struct rpi_power_domain, base); - - return rpi_firmware_set_power(rpi_domain, true); + return rpi_firmware_set_power(domain, true); } static void rpi_common_init_power_domain(struct rpi_power_domains *rpi_domains, From 562cdeadac06176b3a99bd457d9463a3b58df60f Mon Sep 17 00:00:00 2001 From: Stefan Wahren Date: Sun, 28 Jul 2024 13:41:49 +0200 Subject: [PATCH 0389/1015] pmdomain: raspberrypi-power: set flag GENPD_FLAG_ACTIVE_WAKEUP Set flag GENPD_FLAG_ACTIVE_WAKEUP to rpi_power genpd, then when a device is set as wakeup source using device_set_wakeup_enable, the power domain could be kept on to make sure the device could wakeup the system. Signed-off-by: Stefan Wahren Link: https://lore.kernel.org/r/20240728114200.75559-6-wahrenst@gmx.net Signed-off-by: Ulf Hansson --- drivers/pmdomain/bcm/raspberrypi-power.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pmdomain/bcm/raspberrypi-power.c b/drivers/pmdomain/bcm/raspberrypi-power.c index fadedfc9c6455..b87ea7adb7bea 100644 --- a/drivers/pmdomain/bcm/raspberrypi-power.c +++ b/drivers/pmdomain/bcm/raspberrypi-power.c @@ -91,6 +91,7 @@ static void rpi_common_init_power_domain(struct rpi_power_domains *rpi_domains, dom->fw = rpi_domains->fw; dom->base.name = name; + dom->base.flags = GENPD_FLAG_ACTIVE_WAKEUP; dom->base.power_on = rpi_domain_on; dom->base.power_off = rpi_domain_off; From 0c3ad39b791c2ecf718afcaca30e5ceafa939d5c Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 14 Aug 2024 15:48:41 +0200 Subject: [PATCH 0390/1015] ALSA: usb-audio: Define macros for quirk table entries Many entries in the USB-audio quirk tables have relatively complex expressions. For improving the readability, introduce a few macros. Those are applied in the following patch. Link: https://patch.msgid.link/20240814134844.2726-2-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/usb/quirks-table.h | 77 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 77 insertions(+) diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index f13a8d63a019a..9443ada515393 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -35,6 +35,83 @@ .bInterfaceClass = USB_CLASS_AUDIO, \ .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL +/* Quirk .driver_info, followed by the definition of the quirk entry; + * put like QUIRK_DRIVER_INFO { ... } in each entry of the quirk table + */ +#define QUIRK_DRIVER_INFO \ + .driver_info = (unsigned long)&(const struct snd_usb_audio_quirk) + +/* + * Macros for quirk data entries + */ + +/* Quirk data entry for ignoring the interface */ +#define QUIRK_DATA_IGNORE(_ifno) \ + .ifnum = (_ifno), .type = QUIRK_IGNORE_INTERFACE +/* Quirk data entry for a standard audio interface */ +#define QUIRK_DATA_STANDARD_AUDIO(_ifno) \ + .ifnum = (_ifno), .type = QUIRK_AUDIO_STANDARD_INTERFACE +/* Quirk data entry for a standard MIDI interface */ +#define QUIRK_DATA_STANDARD_MIDI(_ifno) \ + .ifnum = (_ifno), .type = QUIRK_MIDI_STANDARD_INTERFACE +/* Quirk data entry for a standard mixer interface */ +#define QUIRK_DATA_STANDARD_MIXER(_ifno) \ + .ifnum = (_ifno), .type = QUIRK_AUDIO_STANDARD_MIXER + +/* Quirk data entry for Yamaha MIDI */ +#define QUIRK_DATA_MIDI_YAMAHA(_ifno) \ + .ifnum = (_ifno), .type = QUIRK_MIDI_YAMAHA +/* Quirk data entry for Edirol UAxx */ +#define QUIRK_DATA_EDIROL_UAXX(_ifno) \ + .ifnum = (_ifno), .type = QUIRK_AUDIO_EDIROL_UAXX +/* Quirk data entry for raw bytes interface */ +#define QUIRK_DATA_RAW_BYTES(_ifno) \ + .ifnum = (_ifno), .type = QUIRK_MIDI_RAW_BYTES + +/* Quirk composite array terminator */ +#define QUIRK_COMPOSITE_END { .ifnum = -1 } + +/* Quirk data entry for composite quirks; + * followed by the quirk array that is terminated with QUIRK_COMPOSITE_END + * e.g. QUIRK_DATA_COMPOSITE { { quirk1 }, { quirk2 },..., QUIRK_COMPOSITE_END } + */ +#define QUIRK_DATA_COMPOSITE \ + .ifnum = QUIRK_ANY_INTERFACE, \ + .type = QUIRK_COMPOSITE, \ + .data = &(const struct snd_usb_audio_quirk[]) + +/* Quirk data entry for a fixed audio endpoint; + * followed by audioformat definition + * e.g. QUIRK_DATA_AUDIOFORMAT(n) { .formats = xxx, ... } + */ +#define QUIRK_DATA_AUDIOFORMAT(_ifno) \ + .ifnum = (_ifno), \ + .type = QUIRK_AUDIO_FIXED_ENDPOINT, \ + .data = &(const struct audioformat) + +/* Quirk data entry for a fixed MIDI endpoint; + * followed by snd_usb_midi_endpoint_info definition + * e.g. QUIRK_DATA_MIDI_FIXED_ENDPOINT(n) { .out_cables = x, .in_cables = y } + */ +#define QUIRK_DATA_MIDI_FIXED_ENDPOINT(_ifno) \ + .ifnum = (_ifno), \ + .type = QUIRK_MIDI_FIXED_ENDPOINT, \ + .data = &(const struct snd_usb_midi_endpoint_info) +/* Quirk data entry for a MIDIMAN MIDI endpoint */ +#define QUIRK_DATA_MIDI_MIDIMAN(_ifno) \ + .ifnum = (_ifno), \ + .type = QUIRK_MIDI_MIDIMAN, \ + .data = &(const struct snd_usb_midi_endpoint_info) +/* Quirk data entry for a EMAGIC MIDI endpoint */ +#define QUIRK_DATA_MIDI_EMAGIC(_ifno) \ + .ifnum = (_ifno), \ + .type = QUIRK_MIDI_EMAGIC, \ + .data = &(const struct snd_usb_midi_endpoint_info) + +/* + * Here we go... the quirk table definition begins: + */ + /* FTDI devices */ { USB_DEVICE(0x0403, 0xb8d8), From d79e13f8e8abb5cd3a2a0f9fc9bc3fc750c5b06f Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 14 Aug 2024 15:48:42 +0200 Subject: [PATCH 0391/1015] ALSA: usb-audio: Replace complex quirk lines with macros Apply the newly introduced macros for reduce the complex expressions and cast in the quirk table definitions. It results in a significant code reduction, too. There should be no functional changes. Link: https://patch.msgid.link/20240814134844.2726-3-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/usb/quirks-table.h | 2210 ++++++++++---------------------------- 1 file changed, 593 insertions(+), 1617 deletions(-) diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index 9443ada515393..cd273397bc59a 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -115,7 +115,7 @@ /* FTDI devices */ { USB_DEVICE(0x0403, 0xb8d8), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { /* .vendor_name = "STARR LABS", */ /* .product_name = "Starr Labs MIDI USB device", */ .ifnum = 0, @@ -126,10 +126,8 @@ { /* Creative BT-D1 */ USB_DEVICE(0x041e, 0x0005), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .ifnum = 1, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DRIVER_INFO { + QUIRK_DATA_AUDIOFORMAT(1) { .formats = SNDRV_PCM_FMTBIT_S16_LE, .channels = 2, .iface = 1, @@ -164,18 +162,11 @@ */ { USB_AUDIO_DEVICE(0x041e, 0x4095), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = &(const struct snd_usb_audio_quirk[]) { - { - .ifnum = 2, - .type = QUIRK_AUDIO_STANDARD_MIXER, - }, + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_MIXER(2) }, { - .ifnum = 3, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(3) { .formats = SNDRV_PCM_FMTBIT_S16_LE, .channels = 2, .fmt_bits = 16, @@ -191,9 +182,7 @@ .rate_table = (unsigned int[]) { 48000 }, }, }, - { - .ifnum = -1 - }, + QUIRK_COMPOSITE_END }, }, }, @@ -205,31 +194,18 @@ */ { USB_DEVICE(0x0424, 0xb832), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Standard Microsystems Corp.", .product_name = "HP Wireless Audio", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DATA_COMPOSITE { /* Mixer */ - { - .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE, - }, + { QUIRK_DATA_IGNORE(0) }, /* Playback */ - { - .ifnum = 1, - .type = QUIRK_IGNORE_INTERFACE, - }, + { QUIRK_DATA_IGNORE(1) }, /* Capture */ - { - .ifnum = 2, - .type = QUIRK_IGNORE_INTERFACE, - }, + { QUIRK_DATA_IGNORE(2) }, /* HID Device, .ifnum = 3 */ - { - .ifnum = -1, - } + QUIRK_COMPOSITE_END } } }, @@ -252,20 +228,18 @@ #define YAMAHA_DEVICE(id, name) { \ USB_DEVICE(0x0499, id), \ - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { \ + QUIRK_DRIVER_INFO { \ .vendor_name = "Yamaha", \ .product_name = name, \ - .ifnum = QUIRK_ANY_INTERFACE, \ - .type = QUIRK_MIDI_YAMAHA \ + QUIRK_DATA_MIDI_YAMAHA(QUIRK_ANY_INTERFACE) \ } \ } #define YAMAHA_INTERFACE(id, intf, name) { \ USB_DEVICE_VENDOR_SPEC(0x0499, id), \ - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { \ + QUIRK_DRIVER_INFO { \ .vendor_name = "Yamaha", \ .product_name = name, \ - .ifnum = intf, \ - .type = QUIRK_MIDI_YAMAHA \ + QUIRK_DATA_MIDI_YAMAHA(intf) \ } \ } YAMAHA_DEVICE(0x1000, "UX256"), @@ -352,135 +326,67 @@ YAMAHA_DEVICE(0x105c, NULL), YAMAHA_DEVICE(0x105d, NULL), { USB_DEVICE(0x0499, 0x1503), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { /* .vendor_name = "Yamaha", */ /* .product_name = "MOX6/MOX8", */ - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 3, - .type = QUIRK_MIDI_YAMAHA - }, - { - .ifnum = -1 - } + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(1) }, + { QUIRK_DATA_STANDARD_AUDIO(2) }, + { QUIRK_DATA_MIDI_YAMAHA(3) }, + QUIRK_COMPOSITE_END } } }, { USB_DEVICE(0x0499, 0x1507), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { /* .vendor_name = "Yamaha", */ /* .product_name = "THR10", */ - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 3, - .type = QUIRK_MIDI_YAMAHA - }, - { - .ifnum = -1 - } + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(1) }, + { QUIRK_DATA_STANDARD_AUDIO(2) }, + { QUIRK_DATA_MIDI_YAMAHA(3) }, + QUIRK_COMPOSITE_END } } }, { USB_DEVICE(0x0499, 0x1509), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { /* .vendor_name = "Yamaha", */ /* .product_name = "Steinberg UR22", */ - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 3, - .type = QUIRK_MIDI_YAMAHA - }, - { - .ifnum = 4, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = -1 - } + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(1) }, + { QUIRK_DATA_STANDARD_AUDIO(2) }, + { QUIRK_DATA_MIDI_YAMAHA(3) }, + { QUIRK_DATA_IGNORE(4) }, + QUIRK_COMPOSITE_END } } }, { USB_DEVICE(0x0499, 0x150a), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { /* .vendor_name = "Yamaha", */ /* .product_name = "THR5A", */ - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 3, - .type = QUIRK_MIDI_YAMAHA - }, - { - .ifnum = -1 - } + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(1) }, + { QUIRK_DATA_STANDARD_AUDIO(2) }, + { QUIRK_DATA_MIDI_YAMAHA(3) }, + QUIRK_COMPOSITE_END } } }, { USB_DEVICE(0x0499, 0x150c), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { /* .vendor_name = "Yamaha", */ /* .product_name = "THR10C", */ - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 3, - .type = QUIRK_MIDI_YAMAHA - }, - { - .ifnum = -1 - } + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(1) }, + { QUIRK_DATA_STANDARD_AUDIO(2) }, + { QUIRK_DATA_MIDI_YAMAHA(3) }, + QUIRK_COMPOSITE_END } } }, @@ -514,7 +420,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), USB_DEVICE_ID_MATCH_INT_CLASS, .idVendor = 0x0499, .bInterfaceClass = USB_CLASS_VENDOR_SPEC, - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .ifnum = QUIRK_ANY_INTERFACE, .type = QUIRK_AUTODETECT } @@ -525,16 +431,12 @@ YAMAHA_DEVICE(0x7010, "UB99"), */ { USB_DEVICE(0x0582, 0x0000), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Roland", .product_name = "UA-100", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DATA_COMPOSITE { { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = & (const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S16_LE, .channels = 4, .iface = 0, @@ -549,9 +451,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 1, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = & (const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(1) { .formats = SNDRV_PCM_FMTBIT_S16_LE, .channels = 2, .iface = 1, @@ -566,106 +466,66 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(2) { .out_cables = 0x0007, .in_cables = 0x0007 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, { USB_DEVICE(0x0582, 0x0002), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "EDIROL", .product_name = "UM-4", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 1, - .type = QUIRK_IGNORE_INTERFACE - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_IGNORE(0) }, + { QUIRK_DATA_IGNORE(1) }, { - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(2) { .out_cables = 0x000f, .in_cables = 0x000f } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, { USB_DEVICE(0x0582, 0x0003), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Roland", .product_name = "SC-8850", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_IGNORE(0) }, + { QUIRK_DATA_IGNORE(1) }, { - .ifnum = 1, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(2) { .out_cables = 0x003f, .in_cables = 0x003f } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, { USB_DEVICE(0x0582, 0x0004), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Roland", .product_name = "U-8", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_IGNORE(0) }, + { QUIRK_DATA_IGNORE(1) }, { - .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 1, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(2) { .out_cables = 0x0005, .in_cables = 0x0005 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -673,152 +533,92 @@ YAMAHA_DEVICE(0x7010, "UB99"), /* Has ID 0x0099 when not in "Advanced Driver" mode. * The UM-2EX has only one input, but we cannot detect this. */ USB_DEVICE(0x0582, 0x0005), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "EDIROL", .product_name = "UM-2", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_IGNORE(0) }, + { QUIRK_DATA_IGNORE(1) }, { - .ifnum = 1, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(2) { .out_cables = 0x0003, .in_cables = 0x0003 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, { USB_DEVICE(0x0582, 0x0007), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Roland", .product_name = "SC-8820", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 1, - .type = QUIRK_IGNORE_INTERFACE - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_IGNORE(0) }, + { QUIRK_DATA_IGNORE(1) }, { - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(2) { .out_cables = 0x0013, .in_cables = 0x0013 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, { USB_DEVICE(0x0582, 0x0008), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Roland", .product_name = "PC-300", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_IGNORE(0) }, + { QUIRK_DATA_IGNORE(1) }, { - .ifnum = 1, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(2) { .out_cables = 0x0001, .in_cables = 0x0001 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, { /* has ID 0x009d when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x0009), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "EDIROL", .product_name = "UM-1", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_IGNORE(0) }, + { QUIRK_DATA_IGNORE(1) }, { - .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 1, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(2) { .out_cables = 0x0001, .in_cables = 0x0001 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, { USB_DEVICE(0x0582, 0x000b), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Roland", .product_name = "SK-500", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_IGNORE(0) }, + { QUIRK_DATA_IGNORE(1) }, { - .ifnum = 1, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(2) { .out_cables = 0x0013, .in_cables = 0x0013 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -826,31 +626,19 @@ YAMAHA_DEVICE(0x7010, "UB99"), /* thanks to Emiliano Grilli * for helping researching this data */ USB_DEVICE(0x0582, 0x000c), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Roland", .product_name = "SC-D70", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(0) }, + { QUIRK_DATA_STANDARD_AUDIO(1) }, { - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(2) { .out_cables = 0x0007, .in_cables = 0x0007 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -864,35 +652,23 @@ YAMAHA_DEVICE(0x7010, "UB99"), * the 96kHz sample rate. */ USB_DEVICE(0x0582, 0x0010), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "EDIROL", .product_name = "UA-5", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = -1 - } + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(1) }, + { QUIRK_DATA_STANDARD_AUDIO(2) }, + QUIRK_COMPOSITE_END } } }, { /* has ID 0x0013 when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x0012), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Roland", .product_name = "XV-5050", - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x0001, .in_cables = 0x0001 } @@ -901,12 +677,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), { /* has ID 0x0015 when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x0014), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "EDIROL", .product_name = "UM-880", - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x01ff, .in_cables = 0x01ff } @@ -915,74 +689,48 @@ YAMAHA_DEVICE(0x7010, "UB99"), { /* has ID 0x0017 when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x0016), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "EDIROL", .product_name = "SD-90", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(0) }, + { QUIRK_DATA_STANDARD_AUDIO(1) }, { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(2) { .out_cables = 0x000f, .in_cables = 0x000f } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, { /* has ID 0x001c when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x001b), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Roland", .product_name = "MMP-2", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 1, - .type = QUIRK_IGNORE_INTERFACE - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_IGNORE(0) }, + { QUIRK_DATA_IGNORE(1) }, { - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(2) { .out_cables = 0x0001, .in_cables = 0x0001 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, { /* has ID 0x001e when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x001d), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Roland", .product_name = "V-SYNTH", - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x0001, .in_cables = 0x0001 } @@ -991,12 +739,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), { /* has ID 0x0024 when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x0023), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "EDIROL", .product_name = "UM-550", - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x003f, .in_cables = 0x003f } @@ -1009,20 +755,13 @@ YAMAHA_DEVICE(0x7010, "UB99"), * and no MIDI. */ USB_DEVICE(0x0582, 0x0025), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "EDIROL", .product_name = "UA-20", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_IGNORE(0) }, { - .ifnum = 1, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = & (const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(1) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 2, .iface = 1, @@ -1037,9 +776,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 2, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = & (const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(2) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 2, .iface = 2, @@ -1054,28 +791,22 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 3, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(3) { .out_cables = 0x0001, .in_cables = 0x0001 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, { /* has ID 0x0028 when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x0027), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "EDIROL", .product_name = "SD-20", - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x0003, .in_cables = 0x0007 } @@ -1084,12 +815,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), { /* has ID 0x002a when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x0029), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "EDIROL", .product_name = "SD-80", - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x000f, .in_cables = 0x000f } @@ -1102,39 +831,24 @@ YAMAHA_DEVICE(0x7010, "UB99"), * but offers only 16-bit PCM and no MIDI. */ USB_DEVICE_VENDOR_SPEC(0x0582, 0x002b), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "EDIROL", .product_name = "UA-700", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 1, - .type = QUIRK_AUDIO_EDIROL_UAXX - }, - { - .ifnum = 2, - .type = QUIRK_AUDIO_EDIROL_UAXX - }, - { - .ifnum = 3, - .type = QUIRK_AUDIO_EDIROL_UAXX - }, - { - .ifnum = -1 - } + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_EDIROL_UAXX(1) }, + { QUIRK_DATA_EDIROL_UAXX(2) }, + { QUIRK_DATA_EDIROL_UAXX(3) }, + QUIRK_COMPOSITE_END } } }, { /* has ID 0x002e when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x002d), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Roland", .product_name = "XV-2020", - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x0001, .in_cables = 0x0001 } @@ -1143,12 +857,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), { /* has ID 0x0030 when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x002f), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Roland", .product_name = "VariOS", - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x0007, .in_cables = 0x0007 } @@ -1157,12 +869,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), { /* has ID 0x0034 when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x0033), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "EDIROL", .product_name = "PCR", - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x0003, .in_cables = 0x0007 } @@ -1174,12 +884,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), * later revisions use IDs 0x0054 and 0x00a2. */ USB_DEVICE(0x0582, 0x0037), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Roland", .product_name = "Digital Piano", - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x0001, .in_cables = 0x0001 } @@ -1192,39 +900,24 @@ YAMAHA_DEVICE(0x7010, "UB99"), * and no MIDI. */ USB_DEVICE_VENDOR_SPEC(0x0582, 0x003b), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "BOSS", .product_name = "GS-10", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = & (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 3, - .type = QUIRK_MIDI_STANDARD_INTERFACE - }, - { - .ifnum = -1 - } + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(1) }, + { QUIRK_DATA_STANDARD_AUDIO(2) }, + { QUIRK_DATA_STANDARD_MIDI(3) }, + QUIRK_COMPOSITE_END } } }, { /* has ID 0x0041 when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x0040), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Roland", .product_name = "GI-20", - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x0001, .in_cables = 0x0001 } @@ -1233,12 +926,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), { /* has ID 0x0043 when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x0042), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Roland", .product_name = "RS-70", - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x0001, .in_cables = 0x0001 } @@ -1247,36 +938,24 @@ YAMAHA_DEVICE(0x7010, "UB99"), { /* has ID 0x0049 when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x0047), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { /* .vendor_name = "EDIROL", */ /* .product_name = "UR-80", */ - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DATA_COMPOSITE { /* in the 96 kHz modes, only interface 1 is there */ - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = -1 - } + { QUIRK_DATA_STANDARD_AUDIO(1) }, + { QUIRK_DATA_STANDARD_AUDIO(2) }, + QUIRK_COMPOSITE_END } } }, { /* has ID 0x004a when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x0048), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { /* .vendor_name = "EDIROL", */ /* .product_name = "UR-80", */ - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x0003, .in_cables = 0x0007 } @@ -1285,35 +964,23 @@ YAMAHA_DEVICE(0x7010, "UB99"), { /* has ID 0x004e when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x004c), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "EDIROL", .product_name = "PCR-A", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = -1 - } + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(1) }, + { QUIRK_DATA_STANDARD_AUDIO(2) }, + QUIRK_COMPOSITE_END } } }, { /* has ID 0x004f when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x004d), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "EDIROL", .product_name = "PCR-A", - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x0003, .in_cables = 0x0007 } @@ -1325,76 +992,52 @@ YAMAHA_DEVICE(0x7010, "UB99"), * is standard compliant, but has only 16-bit PCM. */ USB_DEVICE(0x0582, 0x0050), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "EDIROL", .product_name = "UA-3FX", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = -1 - } + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(1) }, + { QUIRK_DATA_STANDARD_AUDIO(2) }, + QUIRK_COMPOSITE_END } } }, { USB_DEVICE(0x0582, 0x0052), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "EDIROL", .product_name = "UM-1SX", - .ifnum = 0, - .type = QUIRK_MIDI_STANDARD_INTERFACE + QUIRK_DATA_STANDARD_MIDI(0) } }, { USB_DEVICE(0x0582, 0x0060), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Roland", .product_name = "EXR Series", - .ifnum = 0, - .type = QUIRK_MIDI_STANDARD_INTERFACE + QUIRK_DATA_STANDARD_MIDI(0) } }, { /* has ID 0x0066 when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x0064), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { /* .vendor_name = "EDIROL", */ /* .product_name = "PCR-1", */ - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = -1 - } + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(1) }, + { QUIRK_DATA_STANDARD_AUDIO(2) }, + QUIRK_COMPOSITE_END } } }, { /* has ID 0x0067 when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x0065), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { /* .vendor_name = "EDIROL", */ /* .product_name = "PCR-1", */ - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x0001, .in_cables = 0x0003 } @@ -1403,12 +1046,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), { /* has ID 0x006e when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x006d), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Roland", .product_name = "FANTOM-X", - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x0001, .in_cables = 0x0001 } @@ -1421,39 +1062,24 @@ YAMAHA_DEVICE(0x7010, "UB99"), * offers only 16-bit PCM at 44.1 kHz and no MIDI. */ USB_DEVICE_VENDOR_SPEC(0x0582, 0x0074), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "EDIROL", .product_name = "UA-25", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_AUDIO_EDIROL_UAXX - }, - { - .ifnum = 1, - .type = QUIRK_AUDIO_EDIROL_UAXX - }, - { - .ifnum = 2, - .type = QUIRK_AUDIO_EDIROL_UAXX - }, - { - .ifnum = -1 - } + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_EDIROL_UAXX(0) }, + { QUIRK_DATA_EDIROL_UAXX(1) }, + { QUIRK_DATA_EDIROL_UAXX(2) }, + QUIRK_COMPOSITE_END } } }, { /* has ID 0x0076 when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x0075), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "BOSS", .product_name = "DR-880", - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x0001, .in_cables = 0x0001 } @@ -1462,12 +1088,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), { /* has ID 0x007b when not in "Advanced Driver" mode */ USB_DEVICE_VENDOR_SPEC(0x0582, 0x007a), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Roland", /* "RD" or "RD-700SX"? */ - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x0003, .in_cables = 0x0003 } @@ -1476,12 +1100,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), { /* has ID 0x0081 when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x0080), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Roland", .product_name = "G-70", - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x0001, .in_cables = 0x0001 } @@ -1490,12 +1112,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), { /* has ID 0x008c when not in "Advanced Driver" mode */ USB_DEVICE(0x0582, 0x008b), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "EDIROL", .product_name = "PC-50", - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x0001, .in_cables = 0x0001 } @@ -1507,56 +1127,31 @@ YAMAHA_DEVICE(0x7010, "UB99"), * is standard compliant, but has only 16-bit PCM and no MIDI. */ USB_DEVICE(0x0582, 0x00a3), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "EDIROL", .product_name = "UA-4FX", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_AUDIO_EDIROL_UAXX - }, - { - .ifnum = 1, - .type = QUIRK_AUDIO_EDIROL_UAXX - }, - { - .ifnum = 2, - .type = QUIRK_AUDIO_EDIROL_UAXX - }, - { - .ifnum = -1 - } + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_EDIROL_UAXX(0) }, + { QUIRK_DATA_EDIROL_UAXX(1) }, + { QUIRK_DATA_EDIROL_UAXX(2) }, + QUIRK_COMPOSITE_END } } }, { /* Edirol M-16DX */ USB_DEVICE(0x0582, 0x00c4), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(0) }, + { QUIRK_DATA_STANDARD_AUDIO(1) }, { - .ifnum = 0, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(2) { .out_cables = 0x0001, .in_cables = 0x0001 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -1566,37 +1161,22 @@ YAMAHA_DEVICE(0x7010, "UB99"), * offers only 16-bit PCM at 44.1 kHz and no MIDI. */ USB_DEVICE_VENDOR_SPEC(0x0582, 0x00e6), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "EDIROL", .product_name = "UA-25EX", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_AUDIO_EDIROL_UAXX - }, - { - .ifnum = 1, - .type = QUIRK_AUDIO_EDIROL_UAXX - }, - { - .ifnum = 2, - .type = QUIRK_AUDIO_EDIROL_UAXX - }, - { - .ifnum = -1 - } + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_EDIROL_UAXX(0) }, + { QUIRK_DATA_EDIROL_UAXX(1) }, + { QUIRK_DATA_EDIROL_UAXX(2) }, + QUIRK_COMPOSITE_END } } }, { /* Edirol UM-3G */ USB_DEVICE_VENDOR_SPEC(0x0582, 0x0108), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { - .ifnum = 0, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DRIVER_INFO { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(0) { .out_cables = 0x0007, .in_cables = 0x0007 } @@ -1605,45 +1185,29 @@ YAMAHA_DEVICE(0x7010, "UB99"), { /* BOSS ME-25 */ USB_DEVICE(0x0582, 0x0113), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(0) }, + { QUIRK_DATA_STANDARD_AUDIO(1) }, { - .ifnum = 0, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(2) { .out_cables = 0x0001, .in_cables = 0x0001 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, { /* only 44.1 kHz works at the moment */ USB_DEVICE(0x0582, 0x0120), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { /* .vendor_name = "Roland", */ /* .product_name = "OCTO-CAPTURE", */ - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DATA_COMPOSITE { { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = & (const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S32_LE, .channels = 10, .iface = 0, @@ -1659,9 +1223,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 1, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = & (const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(1) { .formats = SNDRV_PCM_FMTBIT_S32_LE, .channels = 12, .iface = 1, @@ -1677,40 +1239,26 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(2) { .out_cables = 0x0001, .in_cables = 0x0001 } }, - { - .ifnum = 3, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 4, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = -1 - } + { QUIRK_DATA_IGNORE(3) }, + { QUIRK_DATA_IGNORE(4) }, + QUIRK_COMPOSITE_END } } }, { /* only 44.1 kHz works at the moment */ USB_DEVICE(0x0582, 0x012f), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { /* .vendor_name = "Roland", */ /* .product_name = "QUAD-CAPTURE", */ - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DATA_COMPOSITE { { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = & (const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S32_LE, .channels = 4, .iface = 0, @@ -1726,9 +1274,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 1, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = & (const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(1) { .formats = SNDRV_PCM_FMTBIT_S32_LE, .channels = 6, .iface = 1, @@ -1744,54 +1290,32 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(2) { .out_cables = 0x0001, .in_cables = 0x0001 } }, - { - .ifnum = 3, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 4, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = -1 - } + { QUIRK_DATA_IGNORE(3) }, + { QUIRK_DATA_IGNORE(4) }, + QUIRK_COMPOSITE_END } } }, { USB_DEVICE(0x0582, 0x0159), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { /* .vendor_name = "Roland", */ /* .product_name = "UA-22", */ - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(0) }, + { QUIRK_DATA_STANDARD_AUDIO(1) }, { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(2) { .out_cables = 0x0001, .in_cables = 0x0001 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -1799,19 +1323,19 @@ YAMAHA_DEVICE(0x7010, "UB99"), /* UA101 and co are supported by another driver */ { USB_DEVICE(0x0582, 0x0044), /* UA-1000 high speed */ - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .ifnum = QUIRK_NODEV_INTERFACE }, }, { USB_DEVICE(0x0582, 0x007d), /* UA-101 high speed */ - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .ifnum = QUIRK_NODEV_INTERFACE }, }, { USB_DEVICE(0x0582, 0x008d), /* UA-101 full speed */ - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .ifnum = QUIRK_NODEV_INTERFACE }, }, @@ -1822,7 +1346,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), USB_DEVICE_ID_MATCH_INT_CLASS, .idVendor = 0x0582, .bInterfaceClass = USB_CLASS_VENDOR_SPEC, - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .ifnum = QUIRK_ANY_INTERFACE, .type = QUIRK_AUTODETECT } @@ -1837,12 +1361,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), * compliant USB MIDI ports for external MIDI and controls. */ USB_DEVICE_VENDOR_SPEC(0x06f8, 0xb000), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Hercules", .product_name = "DJ Console (WE)", - .ifnum = 4, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(4) { .out_cables = 0x0001, .in_cables = 0x0001 } @@ -1852,12 +1374,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), /* Midiman/M-Audio devices */ { USB_DEVICE_VENDOR_SPEC(0x0763, 0x1002), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "M-Audio", .product_name = "MidiSport 2x2", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_MIDI_MIDIMAN, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_MIDIMAN(QUIRK_ANY_INTERFACE) { .out_cables = 0x0003, .in_cables = 0x0003 } @@ -1865,12 +1385,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), }, { USB_DEVICE_VENDOR_SPEC(0x0763, 0x1011), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "M-Audio", .product_name = "MidiSport 1x1", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_MIDI_MIDIMAN, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_MIDIMAN(QUIRK_ANY_INTERFACE) { .out_cables = 0x0001, .in_cables = 0x0001 } @@ -1878,12 +1396,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), }, { USB_DEVICE_VENDOR_SPEC(0x0763, 0x1015), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "M-Audio", .product_name = "Keystation", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_MIDI_MIDIMAN, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_MIDIMAN(QUIRK_ANY_INTERFACE) { .out_cables = 0x0001, .in_cables = 0x0001 } @@ -1891,12 +1407,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), }, { USB_DEVICE_VENDOR_SPEC(0x0763, 0x1021), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "M-Audio", .product_name = "MidiSport 4x4", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_MIDI_MIDIMAN, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_MIDIMAN(QUIRK_ANY_INTERFACE) { .out_cables = 0x000f, .in_cables = 0x000f } @@ -1909,12 +1423,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), * Thanks to Olaf Giesbrecht */ USB_DEVICE_VER(0x0763, 0x1031, 0x0100, 0x0109), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "M-Audio", .product_name = "MidiSport 8x8", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_MIDI_MIDIMAN, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_MIDIMAN(QUIRK_ANY_INTERFACE) { .out_cables = 0x01ff, .in_cables = 0x01ff } @@ -1922,12 +1434,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), }, { USB_DEVICE_VENDOR_SPEC(0x0763, 0x1033), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "M-Audio", .product_name = "MidiSport 8x8", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_MIDI_MIDIMAN, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_MIDIMAN(QUIRK_ANY_INTERFACE) { .out_cables = 0x01ff, .in_cables = 0x01ff } @@ -1935,12 +1445,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), }, { USB_DEVICE_VENDOR_SPEC(0x0763, 0x1041), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "M-Audio", .product_name = "MidiSport 2x4", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_MIDI_MIDIMAN, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_MIDIMAN(QUIRK_ANY_INTERFACE) { .out_cables = 0x000f, .in_cables = 0x0003 } @@ -1948,76 +1456,41 @@ YAMAHA_DEVICE(0x7010, "UB99"), }, { USB_DEVICE_VENDOR_SPEC(0x0763, 0x2001), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "M-Audio", .product_name = "Quattro", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = & (const struct snd_usb_audio_quirk[]) { + QUIRK_DATA_COMPOSITE { /* * Interfaces 0-2 are "Windows-compatible", 16-bit only, * and share endpoints with the other interfaces. * Ignore them. The other interfaces can do 24 bits, * but captured samples are big-endian (see usbaudio.c). */ - { - .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 1, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 3, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 4, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 5, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 6, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 7, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 8, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 9, - .type = QUIRK_MIDI_MIDIMAN, - .data = & (const struct snd_usb_midi_endpoint_info) { + { QUIRK_DATA_IGNORE(0) }, + { QUIRK_DATA_IGNORE(1) }, + { QUIRK_DATA_IGNORE(2) }, + { QUIRK_DATA_IGNORE(3) }, + { QUIRK_DATA_STANDARD_AUDIO(4) }, + { QUIRK_DATA_STANDARD_AUDIO(5) }, + { QUIRK_DATA_IGNORE(6) }, + { QUIRK_DATA_STANDARD_AUDIO(7) }, + { QUIRK_DATA_STANDARD_AUDIO(8) }, + { + QUIRK_DATA_MIDI_MIDIMAN(9) { .out_cables = 0x0001, .in_cables = 0x0001 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, { USB_DEVICE_VENDOR_SPEC(0x0763, 0x2003), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "M-Audio", .product_name = "AudioPhile", - .ifnum = 6, - .type = QUIRK_MIDI_MIDIMAN, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_MIDIMAN(6) { .out_cables = 0x0001, .in_cables = 0x0001 } @@ -2025,12 +1498,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), }, { USB_DEVICE_VENDOR_SPEC(0x0763, 0x2008), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "M-Audio", .product_name = "Ozone", - .ifnum = 3, - .type = QUIRK_MIDI_MIDIMAN, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_MIDIMAN(3) { .out_cables = 0x0001, .in_cables = 0x0001 } @@ -2038,93 +1509,45 @@ YAMAHA_DEVICE(0x7010, "UB99"), }, { USB_DEVICE_VENDOR_SPEC(0x0763, 0x200d), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "M-Audio", .product_name = "OmniStudio", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = & (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 1, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 3, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 4, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 5, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 6, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 7, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 8, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 9, - .type = QUIRK_MIDI_MIDIMAN, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_IGNORE(0) }, + { QUIRK_DATA_IGNORE(1) }, + { QUIRK_DATA_IGNORE(2) }, + { QUIRK_DATA_IGNORE(3) }, + { QUIRK_DATA_STANDARD_AUDIO(4) }, + { QUIRK_DATA_STANDARD_AUDIO(5) }, + { QUIRK_DATA_IGNORE(6) }, + { QUIRK_DATA_STANDARD_AUDIO(7) }, + { QUIRK_DATA_STANDARD_AUDIO(8) }, + { + QUIRK_DATA_MIDI_MIDIMAN(9) { .out_cables = 0x0001, .in_cables = 0x0001 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, { USB_DEVICE(0x0763, 0x2019), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { /* .vendor_name = "M-Audio", */ /* .product_name = "Ozone Academic", */ - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = & (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(0) }, + { QUIRK_DATA_STANDARD_AUDIO(1) }, + { QUIRK_DATA_STANDARD_AUDIO(2) }, { - .ifnum = 2, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 3, - .type = QUIRK_MIDI_MIDIMAN, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_MIDIMAN(3) { .out_cables = 0x0001, .in_cables = 0x0001 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -2134,21 +1557,14 @@ YAMAHA_DEVICE(0x7010, "UB99"), }, { USB_DEVICE_VENDOR_SPEC(0x0763, 0x2030), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { /* .vendor_name = "M-Audio", */ /* .product_name = "Fast Track C400", */ - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = &(const struct snd_usb_audio_quirk[]) { - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_MIXER, - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_MIXER(1) }, /* Playback */ { - .ifnum = 2, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(2) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 6, .iface = 2, @@ -2172,9 +1588,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), }, /* Capture */ { - .ifnum = 3, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(3) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 4, .iface = 3, @@ -2196,30 +1610,21 @@ YAMAHA_DEVICE(0x7010, "UB99"), .clock = 0x80, } }, - /* MIDI */ - { - .ifnum = -1 /* Interface = 4 */ - } + /* MIDI: Interface = 4*/ + QUIRK_COMPOSITE_END } } }, { USB_DEVICE_VENDOR_SPEC(0x0763, 0x2031), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { /* .vendor_name = "M-Audio", */ /* .product_name = "Fast Track C600", */ - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = &(const struct snd_usb_audio_quirk[]) { - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_MIXER, - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_MIXER(1) }, /* Playback */ { - .ifnum = 2, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(2) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 8, .iface = 2, @@ -2243,9 +1648,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), }, /* Capture */ { - .ifnum = 3, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(3) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 6, .iface = 3, @@ -2267,29 +1670,20 @@ YAMAHA_DEVICE(0x7010, "UB99"), .clock = 0x80, } }, - /* MIDI */ - { - .ifnum = -1 /* Interface = 4 */ - } + /* MIDI: Interface = 4 */ + QUIRK_COMPOSITE_END } } }, { USB_DEVICE_VENDOR_SPEC(0x0763, 0x2080), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { /* .vendor_name = "M-Audio", */ /* .product_name = "Fast Track Ultra", */ - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = & (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_AUDIO_STANDARD_MIXER, - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_MIXER(0) }, { - .ifnum = 1, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = & (const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(1) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 8, .iface = 1, @@ -2311,9 +1705,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 2, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = & (const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(2) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 8, .iface = 2, @@ -2335,28 +1727,19 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, /* interface 3 (MIDI) is standard compliant */ - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, { USB_DEVICE_VENDOR_SPEC(0x0763, 0x2081), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { /* .vendor_name = "M-Audio", */ /* .product_name = "Fast Track Ultra 8R", */ - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = & (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_AUDIO_STANDARD_MIXER, - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_MIXER(0) }, { - .ifnum = 1, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = & (const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(1) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 8, .iface = 1, @@ -2378,9 +1761,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 2, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = & (const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(2) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 8, .iface = 2, @@ -2402,9 +1783,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, /* interface 3 (MIDI) is standard compliant */ - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -2412,21 +1791,19 @@ YAMAHA_DEVICE(0x7010, "UB99"), /* Casio devices */ { USB_DEVICE(0x07cf, 0x6801), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Casio", .product_name = "PL-40R", - .ifnum = 0, - .type = QUIRK_MIDI_YAMAHA + QUIRK_DATA_MIDI_YAMAHA(0) } }, { /* this ID is used by several devices without a product ID */ USB_DEVICE(0x07cf, 0x6802), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Casio", .product_name = "Keyboard", - .ifnum = 0, - .type = QUIRK_MIDI_YAMAHA + QUIRK_DATA_MIDI_YAMAHA(0) } }, @@ -2439,23 +1816,13 @@ YAMAHA_DEVICE(0x7010, "UB99"), .idVendor = 0x07fd, .idProduct = 0x0001, .bDeviceSubClass = 2, - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "MOTU", .product_name = "Fastlane", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = & (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_MIDI_RAW_BYTES - }, - { - .ifnum = 1, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = -1 - } + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_RAW_BYTES(0) }, + { QUIRK_DATA_IGNORE(1) }, + QUIRK_COMPOSITE_END } } }, @@ -2463,12 +1830,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), /* Emagic devices */ { USB_DEVICE(0x086a, 0x0001), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Emagic", .product_name = "Unitor8", - .ifnum = 2, - .type = QUIRK_MIDI_EMAGIC, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_EMAGIC(2) { .out_cables = 0x80ff, .in_cables = 0x80ff } @@ -2476,12 +1841,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), }, { USB_DEVICE(0x086a, 0x0002), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Emagic", /* .product_name = "AMT8", */ - .ifnum = 2, - .type = QUIRK_MIDI_EMAGIC, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_EMAGIC(2) { .out_cables = 0x80ff, .in_cables = 0x80ff } @@ -2489,12 +1852,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), }, { USB_DEVICE(0x086a, 0x0003), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Emagic", /* .product_name = "MT4", */ - .ifnum = 2, - .type = QUIRK_MIDI_EMAGIC, - .data = & (const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_EMAGIC(2) { .out_cables = 0x800f, .in_cables = 0x8003 } @@ -2504,38 +1865,35 @@ YAMAHA_DEVICE(0x7010, "UB99"), /* KORG devices */ { USB_DEVICE_VENDOR_SPEC(0x0944, 0x0200), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "KORG, Inc.", /* .product_name = "PANDORA PX5D", */ - .ifnum = 3, - .type = QUIRK_MIDI_STANDARD_INTERFACE, + QUIRK_DATA_STANDARD_MIDI(3) } }, { USB_DEVICE_VENDOR_SPEC(0x0944, 0x0201), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "KORG, Inc.", /* .product_name = "ToneLab ST", */ - .ifnum = 3, - .type = QUIRK_MIDI_STANDARD_INTERFACE, + QUIRK_DATA_STANDARD_MIDI(3) } }, { USB_DEVICE_VENDOR_SPEC(0x0944, 0x0204), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "KORG, Inc.", /* .product_name = "ToneLab EX", */ - .ifnum = 3, - .type = QUIRK_MIDI_STANDARD_INTERFACE, + QUIRK_DATA_STANDARD_MIDI(3) } }, /* AKAI devices */ { USB_DEVICE(0x09e8, 0x0062), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "AKAI", .product_name = "MPD16", .ifnum = 0, @@ -2546,21 +1904,11 @@ YAMAHA_DEVICE(0x7010, "UB99"), { /* Akai MPC Element */ USB_DEVICE(0x09e8, 0x0021), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = & (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 1, - .type = QUIRK_MIDI_STANDARD_INTERFACE - }, - { - .ifnum = -1 - } + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_IGNORE(0) }, + { QUIRK_DATA_STANDARD_MIDI(1) }, + QUIRK_COMPOSITE_END } } }, @@ -2569,66 +1917,36 @@ YAMAHA_DEVICE(0x7010, "UB99"), { /* Steinberg MI2 */ USB_DEVICE_VENDOR_SPEC(0x0a4e, 0x2040), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = & (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(0) }, + { QUIRK_DATA_STANDARD_AUDIO(1) }, + { QUIRK_DATA_STANDARD_AUDIO(2) }, { - .ifnum = 3, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = &(const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(3) { .out_cables = 0x0001, .in_cables = 0x0001 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, { /* Steinberg MI4 */ USB_DEVICE_VENDOR_SPEC(0x0a4e, 0x4040), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = & (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(0) }, + { QUIRK_DATA_STANDARD_AUDIO(1) }, + { QUIRK_DATA_STANDARD_AUDIO(2) }, { - .ifnum = 3, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = &(const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(3) { .out_cables = 0x0001, .in_cables = 0x0001 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -2636,34 +1954,31 @@ YAMAHA_DEVICE(0x7010, "UB99"), /* TerraTec devices */ { USB_DEVICE_VENDOR_SPEC(0x0ccd, 0x0012), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "TerraTec", .product_name = "PHASE 26", - .ifnum = 3, - .type = QUIRK_MIDI_STANDARD_INTERFACE + QUIRK_DATA_STANDARD_MIDI(3) } }, { USB_DEVICE_VENDOR_SPEC(0x0ccd, 0x0013), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "TerraTec", .product_name = "PHASE 26", - .ifnum = 3, - .type = QUIRK_MIDI_STANDARD_INTERFACE + QUIRK_DATA_STANDARD_MIDI(3) } }, { USB_DEVICE_VENDOR_SPEC(0x0ccd, 0x0014), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "TerraTec", .product_name = "PHASE 26", - .ifnum = 3, - .type = QUIRK_MIDI_STANDARD_INTERFACE + QUIRK_DATA_STANDARD_MIDI(3) } }, { USB_DEVICE(0x0ccd, 0x0035), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Miditech", .product_name = "Play'n Roll", .ifnum = 0, @@ -2678,7 +1993,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), /* Novation EMS devices */ { USB_DEVICE_VENDOR_SPEC(0x1235, 0x0001), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Novation", .product_name = "ReMOTE Audio/XStation", .ifnum = 4, @@ -2687,7 +2002,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), }, { USB_DEVICE_VENDOR_SPEC(0x1235, 0x0002), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Novation", .product_name = "Speedio", .ifnum = 3, @@ -2696,38 +2011,29 @@ YAMAHA_DEVICE(0x7010, "UB99"), }, { USB_DEVICE(0x1235, 0x000a), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { /* .vendor_name = "Novation", */ /* .product_name = "Nocturn", */ - .ifnum = 0, - .type = QUIRK_MIDI_RAW_BYTES + QUIRK_DATA_RAW_BYTES(0) } }, { USB_DEVICE(0x1235, 0x000e), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { /* .vendor_name = "Novation", */ /* .product_name = "Launchpad", */ - .ifnum = 0, - .type = QUIRK_MIDI_RAW_BYTES + QUIRK_DATA_RAW_BYTES(0) } }, { USB_DEVICE(0x1235, 0x0010), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Focusrite", .product_name = "Saffire 6 USB", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_MIXER(0) }, { - .ifnum = 0, - .type = QUIRK_AUDIO_STANDARD_MIXER, - }, - { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 4, .iface = 0, @@ -2754,9 +2060,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 2, .iface = 0, @@ -2778,28 +2082,19 @@ YAMAHA_DEVICE(0x7010, "UB99"), } } }, - { - .ifnum = 1, - .type = QUIRK_MIDI_RAW_BYTES - }, - { - .ifnum = -1 - } + { QUIRK_DATA_RAW_BYTES(1) }, + QUIRK_COMPOSITE_END } } }, { USB_DEVICE(0x1235, 0x0018), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Novation", .product_name = "Twitch", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DATA_COMPOSITE { { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = & (const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 4, .iface = 0, @@ -2818,19 +2113,14 @@ YAMAHA_DEVICE(0x7010, "UB99"), } } }, - { - .ifnum = 1, - .type = QUIRK_MIDI_RAW_BYTES - }, - { - .ifnum = -1 - } + { QUIRK_DATA_RAW_BYTES(1) }, + QUIRK_COMPOSITE_END } } }, { USB_DEVICE_VENDOR_SPEC(0x1235, 0x4661), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Novation", .product_name = "ReMOTE25", .ifnum = 0, @@ -2842,25 +2132,16 @@ YAMAHA_DEVICE(0x7010, "UB99"), { /* VirusTI Desktop */ USB_DEVICE_VENDOR_SPEC(0x133e, 0x0815), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = &(const struct snd_usb_audio_quirk[]) { + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { { - .ifnum = 3, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = &(const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(3) { .out_cables = 0x0003, .in_cables = 0x0003 } }, - { - .ifnum = 4, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = -1 - } + { QUIRK_DATA_IGNORE(4) }, + QUIRK_COMPOSITE_END } } }, @@ -2888,7 +2169,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), /* QinHeng devices */ { USB_DEVICE(0x1a86, 0x752d), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "QinHeng", .product_name = "CH345", .ifnum = 1, @@ -2902,7 +2183,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), /* Miditech devices */ { USB_DEVICE(0x4752, 0x0011), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Miditech", .product_name = "Midistart-2", .ifnum = 0, @@ -2914,7 +2195,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), { /* this ID used by both Miditech MidiStudio-2 and CME UF-x */ USB_DEVICE(0x7104, 0x2202), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .ifnum = 0, .type = QUIRK_MIDI_CME } @@ -2924,20 +2205,13 @@ YAMAHA_DEVICE(0x7010, "UB99"), { /* Thanks to Clemens Ladisch */ USB_DEVICE(0x0dba, 0x1000), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Digidesign", .product_name = "MBox", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]){ - { - .ifnum = 0, - .type = QUIRK_AUDIO_STANDARD_MIXER, - }, + QUIRK_DATA_COMPOSITE{ + { QUIRK_DATA_STANDARD_MIXER(0) }, { - .ifnum = 1, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(1) { .formats = SNDRV_PCM_FMTBIT_S24_3BE, .channels = 2, .iface = 1, @@ -2958,9 +2232,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 1, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(1) { .formats = SNDRV_PCM_FMTBIT_S24_3BE, .channels = 2, .iface = 1, @@ -2981,9 +2253,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -2991,24 +2261,14 @@ YAMAHA_DEVICE(0x7010, "UB99"), /* DIGIDESIGN MBOX 2 */ { USB_DEVICE(0x0dba, 0x3000), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Digidesign", .product_name = "Mbox 2", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 1, - .type = QUIRK_IGNORE_INTERFACE - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_IGNORE(0) }, + { QUIRK_DATA_IGNORE(1) }, { - .ifnum = 2, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(2) { .formats = SNDRV_PCM_FMTBIT_S24_3BE, .channels = 2, .iface = 2, @@ -3026,15 +2286,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), } } }, + { QUIRK_DATA_IGNORE(3) }, { - .ifnum = 3, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 4, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { - .formats = SNDRV_PCM_FMTBIT_S24_3BE, + QUIRK_DATA_AUDIOFORMAT(4) { + .formats = SNDRV_PCM_FMTBIT_S24_3BE, .channels = 2, .iface = 4, .altsetting = 2, @@ -3051,14 +2306,9 @@ YAMAHA_DEVICE(0x7010, "UB99"), } } }, + { QUIRK_DATA_IGNORE(5) }, { - .ifnum = 5, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 6, - .type = QUIRK_MIDI_MIDIMAN, - .data = &(const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_MIDIMAN(6) { .out_ep = 0x02, .out_cables = 0x0001, .in_ep = 0x81, @@ -3066,33 +2316,21 @@ YAMAHA_DEVICE(0x7010, "UB99"), .in_cables = 0x0001 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, /* DIGIDESIGN MBOX 3 */ { USB_DEVICE(0x0dba, 0x5000), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Digidesign", .product_name = "Mbox 3", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_IGNORE(0) }, + { QUIRK_DATA_IGNORE(1) }, { - .ifnum = 1, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 2, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(2) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .fmt_bits = 24, .channels = 4, @@ -3119,9 +2357,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 3, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(3) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .fmt_bits = 24, .channels = 4, @@ -3145,36 +2381,25 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 4, - .type = QUIRK_MIDI_FIXED_ENDPOINT, - .data = &(const struct snd_usb_midi_endpoint_info) { + QUIRK_DATA_MIDI_FIXED_ENDPOINT(4) { .out_cables = 0x0001, .in_cables = 0x0001 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, { /* Tascam US122 MKII - playback-only support */ USB_DEVICE_VENDOR_SPEC(0x0644, 0x8021), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "TASCAM", .product_name = "US122 MKII", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_IGNORE(0) }, { - .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE - }, - { - .ifnum = 1, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(1) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 2, .iface = 1, @@ -3195,9 +2420,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -3205,20 +2428,13 @@ YAMAHA_DEVICE(0x7010, "UB99"), /* Denon DN-X1600 */ { USB_AUDIO_DEVICE(0x154e, 0x500e), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Denon", .product_name = "DN-X1600", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]){ + QUIRK_DATA_COMPOSITE{ + { QUIRK_DATA_IGNORE(0) }, { - .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE, - }, - { - .ifnum = 1, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(1) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 8, .iface = 1, @@ -3239,9 +2455,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 2, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(2) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 8, .iface = 2, @@ -3261,13 +2475,8 @@ YAMAHA_DEVICE(0x7010, "UB99"), } } }, - { - .ifnum = 4, - .type = QUIRK_MIDI_STANDARD_INTERFACE, - }, - { - .ifnum = -1 - } + { QUIRK_DATA_STANDARD_MIDI(4) }, + QUIRK_COMPOSITE_END } } }, @@ -3276,17 +2485,13 @@ YAMAHA_DEVICE(0x7010, "UB99"), { USB_DEVICE(0x045e, 0x0283), .bInterfaceClass = USB_CLASS_PER_INTERFACE, - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Microsoft", .product_name = "XboxLive Headset/Xbox Communicator", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = &(const struct snd_usb_audio_quirk[]) { + QUIRK_DATA_COMPOSITE { { /* playback */ - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S16_LE, .channels = 1, .iface = 0, @@ -3302,9 +2507,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), }, { /* capture */ - .ifnum = 1, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(1) { .formats = SNDRV_PCM_FMTBIT_S16_LE, .channels = 1, .iface = 1, @@ -3318,9 +2521,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), .rate_max = 16000 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -3329,18 +2530,11 @@ YAMAHA_DEVICE(0x7010, "UB99"), { USB_DEVICE(0x200c, 0x100b), .bInterfaceClass = USB_CLASS_PER_INTERFACE, - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = &(const struct snd_usb_audio_quirk[]) { + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_MIXER(0) }, { - .ifnum = 0, - .type = QUIRK_AUDIO_STANDARD_MIXER, - }, - { - .ifnum = 1, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(1) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 4, .iface = 1, @@ -3359,9 +2553,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -3374,28 +2566,12 @@ YAMAHA_DEVICE(0x7010, "UB99"), * enabled in create_standard_audio_quirk(). */ USB_DEVICE(0x1686, 0x00dd), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - /* Playback */ - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE, - }, - { - /* Capture */ - .ifnum = 2, - .type = QUIRK_AUDIO_STANDARD_INTERFACE, - }, - { - /* Midi */ - .ifnum = 3, - .type = QUIRK_MIDI_STANDARD_INTERFACE - }, - { - .ifnum = -1 - }, + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(1) }, /* Playback */ + { QUIRK_DATA_STANDARD_AUDIO(2) }, /* Capture */ + { QUIRK_DATA_STANDARD_MIDI(3) }, /* Midi */ + QUIRK_COMPOSITE_END } } }, @@ -3409,18 +2585,16 @@ YAMAHA_DEVICE(0x7010, "UB99"), USB_DEVICE_ID_MATCH_INT_SUBCLASS, .bInterfaceClass = USB_CLASS_AUDIO, .bInterfaceSubClass = USB_SUBCLASS_MIDISTREAMING, - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_MIDI_STANDARD_INTERFACE + QUIRK_DRIVER_INFO { + QUIRK_DATA_STANDARD_MIDI(QUIRK_ANY_INTERFACE) } }, /* Rane SL-1 */ { USB_DEVICE(0x13e5, 0x0001), - .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_AUDIO_STANDARD_INTERFACE + QUIRK_DRIVER_INFO { + QUIRK_DATA_STANDARD_AUDIO(QUIRK_ANY_INTERFACE) } }, @@ -3436,24 +2610,13 @@ YAMAHA_DEVICE(0x7010, "UB99"), * and only the 48 kHz sample rate works for the playback interface. */ USB_DEVICE(0x0a12, 0x1243), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_AUDIO_STANDARD_MIXER, - }, - /* Capture */ - { - .ifnum = 1, - .type = QUIRK_IGNORE_INTERFACE, - }, + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_MIXER(0) }, + { QUIRK_DATA_IGNORE(1) }, /* Capture */ /* Playback */ { - .ifnum = 2, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(2) { .formats = SNDRV_PCM_FMTBIT_S16_LE, .channels = 2, .iface = 2, @@ -3472,9 +2635,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } } }, - { - .ifnum = -1 - }, + QUIRK_COMPOSITE_END } } }, @@ -3487,19 +2648,12 @@ YAMAHA_DEVICE(0x7010, "UB99"), * even on windows. */ USB_DEVICE(0x19b5, 0x0021), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_AUDIO_STANDARD_MIXER, - }, + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_MIXER(0) }, /* Playback */ { - .ifnum = 1, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(1) { .formats = SNDRV_PCM_FMTBIT_S16_LE, .channels = 2, .iface = 1, @@ -3518,29 +2672,20 @@ YAMAHA_DEVICE(0x7010, "UB99"), } } }, - { - .ifnum = -1 - }, + QUIRK_COMPOSITE_END } } }, /* MOTU Microbook II */ { USB_DEVICE_VENDOR_SPEC(0x07fd, 0x0004), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "MOTU", .product_name = "MicroBookII", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_AUDIO_STANDARD_MIXER, - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_MIXER(0) }, { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3BE, .channels = 6, .iface = 0, @@ -3561,9 +2706,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3BE, .channels = 8, .iface = 0, @@ -3584,9 +2727,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -3598,14 +2739,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), * The feedback for the output is the input. */ USB_DEVICE_VENDOR_SPEC(0x2b73, 0x0023), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S32_LE, .channels = 12, .iface = 0, @@ -3622,9 +2759,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S32_LE, .channels = 10, .iface = 0, @@ -3642,9 +2777,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), .rate_table = (unsigned int[]) { 44100 } } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -3687,14 +2820,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), * but not for DVS (Digital Vinyl Systems) like in Mixxx. */ USB_DEVICE_VENDOR_SPEC(0x2b73, 0x0017), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 8, // outputs .iface = 0, @@ -3711,9 +2840,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 8, // inputs .iface = 0, @@ -3731,9 +2858,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), .rate_table = (unsigned int[]) { 48000 } } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -3744,14 +2869,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), * The feedback for the output is the dummy input. */ USB_DEVICE_VENDOR_SPEC(0x2b73, 0x000e), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 4, .iface = 0, @@ -3768,9 +2889,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 2, .iface = 0, @@ -3788,9 +2907,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), .rate_table = (unsigned int[]) { 44100 } } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -3801,14 +2918,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), * PCM is 6 channels out & 4 channels in @ 44.1 fixed */ USB_DEVICE_VENDOR_SPEC(0x2b73, 0x000d), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 6, //Master, Headphones & Booth .iface = 0, @@ -3825,9 +2938,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 4, //2x RCA inputs (CH1 & CH2) .iface = 0, @@ -3845,9 +2956,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), .rate_table = (unsigned int[]) { 44100 } } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -3859,14 +2968,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), * The Feedback for the output is the input */ USB_DEVICE_VENDOR_SPEC(0x2b73, 0x001e), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 4, .iface = 0, @@ -3883,9 +2988,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 6, .iface = 0, @@ -3903,9 +3006,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), .rate_table = (unsigned int[]) { 44100 } } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -3916,14 +3017,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), * 10 channels playback & 12 channels capture @ 44.1/48/96kHz S24LE */ USB_DEVICE_VENDOR_SPEC(0x2b73, 0x000a), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 10, .iface = 0, @@ -3944,9 +3041,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 12, .iface = 0, @@ -3968,9 +3063,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -3982,14 +3075,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), * The Feedback for the output is the input */ USB_DEVICE_VENDOR_SPEC(0x2b73, 0x0029), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 6, .iface = 0, @@ -4006,9 +3095,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 6, .iface = 0, @@ -4026,9 +3113,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), .rate_table = (unsigned int[]) { 44100 } } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -4046,20 +3131,13 @@ YAMAHA_DEVICE(0x7010, "UB99"), */ { USB_AUDIO_DEVICE(0x534d, 0x0021), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "MacroSilicon", .product_name = "MS210x", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = &(const struct snd_usb_audio_quirk[]) { - { - .ifnum = 2, - .type = QUIRK_AUDIO_STANDARD_MIXER, - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_MIXER(2) }, { - .ifnum = 3, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(3) { .formats = SNDRV_PCM_FMTBIT_S16_LE, .channels = 2, .iface = 3, @@ -4074,9 +3152,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), .rate_max = 48000, } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -4094,20 +3170,13 @@ YAMAHA_DEVICE(0x7010, "UB99"), */ { USB_AUDIO_DEVICE(0x534d, 0x2109), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "MacroSilicon", .product_name = "MS2109", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = &(const struct snd_usb_audio_quirk[]) { + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_MIXER(2) }, { - .ifnum = 2, - .type = QUIRK_AUDIO_STANDARD_MIXER, - }, - { - .ifnum = 3, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(3) { .formats = SNDRV_PCM_FMTBIT_S16_LE, .channels = 2, .iface = 3, @@ -4122,9 +3191,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), .rate_max = 48000, } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -4134,14 +3201,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), * 8 channels playback & 8 channels capture @ 44.1/48/96kHz S24LE */ USB_DEVICE_VENDOR_SPEC(0x08e4, 0x017f), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 8, .iface = 0, @@ -4160,9 +3223,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 8, .iface = 0, @@ -4182,9 +3243,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), .rate_table = (unsigned int[]) { 44100, 48000, 96000 } } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -4194,14 +3253,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), * 10 channels playback & 12 channels capture @ 48kHz S24LE */ USB_DEVICE_VENDOR_SPEC(0x2b73, 0x001b), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 10, .iface = 0, @@ -4220,9 +3275,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 12, .iface = 0, @@ -4240,9 +3293,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), .rate_table = (unsigned int[]) { 48000 } } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -4254,14 +3305,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), * Capture on EP 0x86 */ USB_DEVICE_VENDOR_SPEC(0x08e4, 0x0163), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 8, .iface = 0, @@ -4281,9 +3328,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 8, .iface = 0, @@ -4303,9 +3348,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), .rate_table = (unsigned int[]) { 44100, 48000, 96000 } } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -4316,14 +3359,10 @@ YAMAHA_DEVICE(0x7010, "UB99"), * and 8 channels in @ 48 fixed (endpoint 0x82). */ USB_DEVICE_VENDOR_SPEC(0x2b73, 0x0013), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 8, // outputs .iface = 0, @@ -4340,9 +3379,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), } }, { - .ifnum = 0, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S24_3LE, .channels = 8, // inputs .iface = 0, @@ -4360,9 +3397,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), .rate_table = (unsigned int[]) { 48000 } } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -4373,28 +3408,15 @@ YAMAHA_DEVICE(0x7010, "UB99"), */ USB_DEVICE(0x1395, 0x0300), .bInterfaceClass = USB_CLASS_PER_INTERFACE, - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = &(const struct snd_usb_audio_quirk[]) { + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { // Communication - { - .ifnum = 3, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, + { QUIRK_DATA_STANDARD_AUDIO(3) }, // Recording - { - .ifnum = 4, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, + { QUIRK_DATA_STANDARD_AUDIO(4) }, // Main - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, - { - .ifnum = -1 - } + { QUIRK_DATA_STANDARD_AUDIO(1) }, + QUIRK_COMPOSITE_END } } }, @@ -4403,21 +3425,14 @@ YAMAHA_DEVICE(0x7010, "UB99"), * Fiero SC-01 (firmware v1.0.0 @ 48 kHz) */ USB_DEVICE(0x2b53, 0x0023), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Fiero", .product_name = "SC-01", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = &(const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(0) }, /* Playback */ { - .ifnum = 1, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(1) { .formats = SNDRV_PCM_FMTBIT_S32_LE, .channels = 2, .fmt_bits = 24, @@ -4437,9 +3452,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), }, /* Capture */ { - .ifnum = 2, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(2) { .formats = SNDRV_PCM_FMTBIT_S32_LE, .channels = 2, .fmt_bits = 24, @@ -4458,9 +3471,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), .clock = 0x29 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -4469,21 +3480,14 @@ YAMAHA_DEVICE(0x7010, "UB99"), * Fiero SC-01 (firmware v1.0.0 @ 96 kHz) */ USB_DEVICE(0x2b53, 0x0024), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Fiero", .product_name = "SC-01", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = &(const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(0) }, /* Playback */ { - .ifnum = 1, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(1) { .formats = SNDRV_PCM_FMTBIT_S32_LE, .channels = 2, .fmt_bits = 24, @@ -4503,9 +3507,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), }, /* Capture */ { - .ifnum = 2, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(2) { .formats = SNDRV_PCM_FMTBIT_S32_LE, .channels = 2, .fmt_bits = 24, @@ -4524,9 +3526,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), .clock = 0x29 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -4535,21 +3535,14 @@ YAMAHA_DEVICE(0x7010, "UB99"), * Fiero SC-01 (firmware v1.1.0) */ USB_DEVICE(0x2b53, 0x0031), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Fiero", .product_name = "SC-01", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = &(const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_AUDIO_STANDARD_INTERFACE - }, + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_STANDARD_AUDIO(0) }, /* Playback */ { - .ifnum = 1, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(1) { .formats = SNDRV_PCM_FMTBIT_S32_LE, .channels = 2, .fmt_bits = 24, @@ -4570,9 +3563,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), }, /* Capture */ { - .ifnum = 2, - .type = QUIRK_AUDIO_FIXED_ENDPOINT, - .data = &(const struct audioformat) { + QUIRK_DATA_AUDIOFORMAT(2) { .formats = SNDRV_PCM_FMTBIT_S32_LE, .channels = 2, .fmt_bits = 24, @@ -4592,9 +3583,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), .clock = 0x29 } }, - { - .ifnum = -1 - } + QUIRK_COMPOSITE_END } } }, @@ -4603,27 +3592,14 @@ YAMAHA_DEVICE(0x7010, "UB99"), * For the standard mode, Mythware XA001AU has ID ffad:a001 */ USB_DEVICE_VENDOR_SPEC(0xffad, 0xa001), - .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + QUIRK_DRIVER_INFO { .vendor_name = "Mythware", .product_name = "XA001AU", - .ifnum = QUIRK_ANY_INTERFACE, - .type = QUIRK_COMPOSITE, - .data = (const struct snd_usb_audio_quirk[]) { - { - .ifnum = 0, - .type = QUIRK_IGNORE_INTERFACE, - }, - { - .ifnum = 1, - .type = QUIRK_AUDIO_STANDARD_INTERFACE, - }, - { - .ifnum = 2, - .type = QUIRK_AUDIO_STANDARD_INTERFACE, - }, - { - .ifnum = -1 - } + QUIRK_DATA_COMPOSITE { + { QUIRK_DATA_IGNORE(0) }, + { QUIRK_DATA_STANDARD_AUDIO(1) }, + { QUIRK_DATA_STANDARD_AUDIO(2) }, + QUIRK_COMPOSITE_END } } }, From 44f65d900698278a8451988abe0d5ca37fd46882 Mon Sep 17 00:00:00 2001 From: Jeff Xu Date: Tue, 6 Aug 2024 21:49:27 +0000 Subject: [PATCH 0392/1015] binfmt_elf: mseal address zero MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In load_elf_binary as part of the execve(), when the current task’s personality has MMAP_PAGE_ZERO set, the kernel allocates one page at address 0. According to the comment: /* Why this, you ask??? Well SVr4 maps page 0 as read-only, and some applications "depend" upon this behavior. Since we do not have the power to recompile these, we emulate the SVr4 behavior. Sigh. */ At one point, Linus suggested removing this [1]. Code search in debian didn't see much use of MMAP_PAGE_ZERO [2], it exists in util and test (rr). Sealing this is probably safe, the comment doesn't say the app ever wanting to change the mapping to rwx. Sealing also ensures that never happens. If there is a complaint, we can make this configurable. Link: https://lore.kernel.org/lkml/CAHk-=whVa=nm_GW=NVfPHqcxDbWt4JjjK1YWb0cLjO4ZSGyiDA@mail.gmail.com/ [1] Link: https://codesearch.debian.net/search?q=MMAP_PAGE_ZERO&literal=1&perpkg=1&page=1 [2] Signed-off-by: Jeff Xu Link: https://lore.kernel.org/r/20240806214931.2198172-2-jeffxu@google.com Signed-off-by: Kees Cook --- fs/binfmt_elf.c | 5 +++++ include/linux/mm.h | 10 ++++++++++ mm/mseal.c | 2 +- 3 files changed, 16 insertions(+), 1 deletion(-) diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index bf9bfd1a0007f..c3aa700aeb3c9 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -1314,6 +1314,11 @@ static int load_elf_binary(struct linux_binprm *bprm) emulate the SVr4 behavior. Sigh. */ error = vm_mmap(NULL, 0, PAGE_SIZE, PROT_READ | PROT_EXEC, MAP_FIXED | MAP_PRIVATE, 0); + + retval = do_mseal(0, PAGE_SIZE, 0); + if (retval) + pr_warn_ratelimited("pid=%d, couldn't seal address 0, ret=%d.\n", + task_pid_nr(current), retval); } regs = current_pt_regs(); diff --git a/include/linux/mm.h b/include/linux/mm.h index c4b238a20b76e..a178c15812ebd 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -4201,4 +4201,14 @@ void vma_pgtable_walk_end(struct vm_area_struct *vma); int reserve_mem_find_by_name(const char *name, phys_addr_t *start, phys_addr_t *size); +#ifdef CONFIG_64BIT +int do_mseal(unsigned long start, size_t len_in, unsigned long flags); +#else +static inline int do_mseal(unsigned long start, size_t len_in, unsigned long flags) +{ + /* noop on 32 bit */ + return 0; +} +#endif + #endif /* _LINUX_MM_H */ diff --git a/mm/mseal.c b/mm/mseal.c index bf783bba8ed0b..7a40a84569c8f 100644 --- a/mm/mseal.c +++ b/mm/mseal.c @@ -248,7 +248,7 @@ static int apply_mm_seal(unsigned long start, unsigned long end) * * unseal() is not supported. */ -static int do_mseal(unsigned long start, size_t len_in, unsigned long flags) +int do_mseal(unsigned long start, size_t len_in, unsigned long flags) { size_t len; int ret = 0; From 73abd9698960c5d097559432cac13bb1f0aaf3df Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Thu, 8 Aug 2024 15:49:38 -0300 Subject: [PATCH 0393/1015] ASoC: fsl_audmix: Switch to RUNTIME/SYSTEM_SLEEP_PM_OPS() Replace SET_RUNTIME_PM_OPS()/SET SYSTEM_SLEEP_PM_OPS() with their modern RUNTIME_PM_OPS() and SYSTEM_SLEEP_PM_OPS() alternatives. The combined usage of pm_ptr() and RUNTIME_PM_OPS/SYSTEM_SLEEP_PM_OPS() allows the compiler to evaluate if the runtime suspend/resume() functions are used at build time or are simply dead code. This allows removing the CONFIG_PM ifdefery from the runtime suspend/resume() functions. Signed-off-by: Fabio Estevam Link: https://patch.msgid.link/20240808184944.267686-1-festevam@gmail.com Signed-off-by: Mark Brown --- sound/soc/fsl/fsl_audmix.c | 12 ++++-------- 1 file changed, 4 insertions(+), 8 deletions(-) diff --git a/sound/soc/fsl/fsl_audmix.c b/sound/soc/fsl/fsl_audmix.c index 1671a3037c604..f3a24758aedbb 100644 --- a/sound/soc/fsl/fsl_audmix.c +++ b/sound/soc/fsl/fsl_audmix.c @@ -512,7 +512,6 @@ static void fsl_audmix_remove(struct platform_device *pdev) platform_device_unregister(priv->pdev); } -#ifdef CONFIG_PM static int fsl_audmix_runtime_resume(struct device *dev) { struct fsl_audmix *priv = dev_get_drvdata(dev); @@ -540,14 +539,11 @@ static int fsl_audmix_runtime_suspend(struct device *dev) return 0; } -#endif /* CONFIG_PM */ static const struct dev_pm_ops fsl_audmix_pm = { - SET_RUNTIME_PM_OPS(fsl_audmix_runtime_suspend, - fsl_audmix_runtime_resume, - NULL) - SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, - pm_runtime_force_resume) + RUNTIME_PM_OPS(fsl_audmix_runtime_suspend, fsl_audmix_runtime_resume, + NULL) + SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume) }; static struct platform_driver fsl_audmix_driver = { @@ -556,7 +552,7 @@ static struct platform_driver fsl_audmix_driver = { .driver = { .name = "fsl-audmix", .of_match_table = fsl_audmix_ids, - .pm = &fsl_audmix_pm, + .pm = pm_ptr(&fsl_audmix_pm), }, }; module_platform_driver(fsl_audmix_driver); From b7e4dd8da05a9de18471868a914d609522d04fdd Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Thu, 8 Aug 2024 15:49:39 -0300 Subject: [PATCH 0394/1015] ASoC: fsl_mqs: Switch to RUNTIME/SYSTEM_SLEEP_PM_OPS() Replace SET_RUNTIME_PM_OPS()/SET SYSTEM_SLEEP_PM_OPS() with their modern RUNTIME_PM_OPS() and SYSTEM_SLEEP_PM_OPS() alternatives. The combined usage of pm_ptr() and RUNTIME_PM_OPS/SYSTEM_SLEEP_PM_OPS() allows the compiler to evaluate if the runtime suspend/resume() functions are used at build time or are simply dead code. This allows removing the CONFIG_PM ifdefery from the runtime suspend/resume() functions. Signed-off-by: Fabio Estevam Link: https://patch.msgid.link/20240808184944.267686-2-festevam@gmail.com Signed-off-by: Mark Brown --- sound/soc/fsl/fsl_mqs.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/sound/soc/fsl/fsl_mqs.c b/sound/soc/fsl/fsl_mqs.c index c95b84a54dc46..df160834c81b6 100644 --- a/sound/soc/fsl/fsl_mqs.c +++ b/sound/soc/fsl/fsl_mqs.c @@ -265,7 +265,6 @@ static void fsl_mqs_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); } -#ifdef CONFIG_PM static int fsl_mqs_runtime_resume(struct device *dev) { struct fsl_mqs *mqs_priv = dev_get_drvdata(dev); @@ -299,14 +298,10 @@ static int fsl_mqs_runtime_suspend(struct device *dev) return 0; } -#endif static const struct dev_pm_ops fsl_mqs_pm_ops = { - SET_RUNTIME_PM_OPS(fsl_mqs_runtime_suspend, - fsl_mqs_runtime_resume, - NULL) - SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, - pm_runtime_force_resume) + RUNTIME_PM_OPS(fsl_mqs_runtime_suspend, fsl_mqs_runtime_resume, NULL) + SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume) }; static const struct fsl_mqs_soc_data fsl_mqs_imx8qm_data = { @@ -390,7 +385,7 @@ static struct platform_driver fsl_mqs_driver = { .driver = { .name = "fsl-mqs", .of_match_table = fsl_mqs_dt_ids, - .pm = &fsl_mqs_pm_ops, + .pm = pm_ptr(&fsl_mqs_pm_ops), }, }; From bbc0798c402acb6799a8332fb0a49c05f4a5a414 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Thu, 8 Aug 2024 15:49:40 -0300 Subject: [PATCH 0395/1015] ASoC: fsl_rpmsg: Switch to RUNTIME_PM_OPS() Replace SET_RUNTIME_PM_OPS() with its modern RUNTIME_PM_OPS() alternative. The combined usage of pm_ptr() and RUNTIME_PM_OPS() allows the compiler to evaluate if the runtime suspend/resume() functions are used at build time or are simply dead code. This allows removing the CONFIG_PM ifdefery from the runtime suspend/resume() functions. Signed-off-by: Fabio Estevam Link: https://patch.msgid.link/20240808184944.267686-3-festevam@gmail.com Signed-off-by: Mark Brown --- sound/soc/fsl/fsl_rpmsg.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/sound/soc/fsl/fsl_rpmsg.c b/sound/soc/fsl/fsl_rpmsg.c index 467d6bc9f9566..be46fbfd487ad 100644 --- a/sound/soc/fsl/fsl_rpmsg.c +++ b/sound/soc/fsl/fsl_rpmsg.c @@ -286,7 +286,6 @@ static void fsl_rpmsg_remove(struct platform_device *pdev) platform_device_unregister(rpmsg->card_pdev); } -#ifdef CONFIG_PM static int fsl_rpmsg_runtime_resume(struct device *dev) { struct fsl_rpmsg *rpmsg = dev_get_drvdata(dev); @@ -321,12 +320,10 @@ static int fsl_rpmsg_runtime_suspend(struct device *dev) return 0; } -#endif static const struct dev_pm_ops fsl_rpmsg_pm_ops = { - SET_RUNTIME_PM_OPS(fsl_rpmsg_runtime_suspend, - fsl_rpmsg_runtime_resume, - NULL) + RUNTIME_PM_OPS(fsl_rpmsg_runtime_suspend, fsl_rpmsg_runtime_resume, + NULL) }; static struct platform_driver fsl_rpmsg_driver = { @@ -334,7 +331,7 @@ static struct platform_driver fsl_rpmsg_driver = { .remove_new = fsl_rpmsg_remove, .driver = { .name = "fsl_rpmsg", - .pm = &fsl_rpmsg_pm_ops, + .pm = pm_ptr(&fsl_rpmsg_pm_ops), .of_match_table = fsl_rpmsg_ids, }, }; From 01661bb9560def44eff0c79ebf14ec7ce0fdffab Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Thu, 8 Aug 2024 15:49:41 -0300 Subject: [PATCH 0396/1015] ASoC: fsl_spdif: Switch to RUNTIME/SYSTEM_SLEEP_PM_OPS() Replace SET_RUNTIME_PM_OPS()/SET SYSTEM_SLEEP_PM_OPS() with their modern RUNTIME_PM_OPS() and SYSTEM_SLEEP_PM_OPS() alternatives. The combined usage of pm_ptr() and RUNTIME_PM_OPS/SYSTEM_SLEEP_PM_OPS() allows the compiler to evaluate if the runtime suspend/resume() functions are used at build time or are simply dead code. This allows removing the CONFIG_PM ifdefery from the runtime suspend/resume() functions. Signed-off-by: Fabio Estevam Link: https://patch.msgid.link/20240808184944.267686-4-festevam@gmail.com Signed-off-by: Mark Brown --- sound/soc/fsl/fsl_spdif.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c index a63121c888e02..eace399cb064c 100644 --- a/sound/soc/fsl/fsl_spdif.c +++ b/sound/soc/fsl/fsl_spdif.c @@ -1667,7 +1667,6 @@ static void fsl_spdif_remove(struct platform_device *pdev) pm_runtime_disable(&pdev->dev); } -#ifdef CONFIG_PM static int fsl_spdif_runtime_suspend(struct device *dev) { struct fsl_spdif_priv *spdif_priv = dev_get_drvdata(dev); @@ -1739,13 +1738,11 @@ static int fsl_spdif_runtime_resume(struct device *dev) return ret; } -#endif /* CONFIG_PM */ static const struct dev_pm_ops fsl_spdif_pm = { - SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, - pm_runtime_force_resume) - SET_RUNTIME_PM_OPS(fsl_spdif_runtime_suspend, fsl_spdif_runtime_resume, - NULL) + SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend, pm_runtime_force_resume) + RUNTIME_PM_OPS(fsl_spdif_runtime_suspend, fsl_spdif_runtime_resume, + NULL) }; static const struct of_device_id fsl_spdif_dt_ids[] = { @@ -1763,7 +1760,7 @@ static struct platform_driver fsl_spdif_driver = { .driver = { .name = "fsl-spdif-dai", .of_match_table = fsl_spdif_dt_ids, - .pm = &fsl_spdif_pm, + .pm = pm_ptr(&fsl_spdif_pm), }, .probe = fsl_spdif_probe, .remove_new = fsl_spdif_remove, From 8ffb2fe2e92c98e5c69e9af9656baed7d298059a Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Thu, 8 Aug 2024 15:49:42 -0300 Subject: [PATCH 0397/1015] ASoC: fsl_ssi: Switch to SYSTEM_SLEEP_PM_OPS Replace SET_SYSTEM_SLEEP_PM_OPS() with its modern SYSTEM_SLEEP_PM_OPS() alternative. The combined usage of pm_sleep_ptr() and SYSTEM_SLEEP_PM_OPS() allows the compiler to evaluate if the suspend/resume() functions are used at build time or are simply dead code. This allows removing the CONFIG_PM_SLEEP ifdefery from the suspend/resume() functions. Signed-off-by: Fabio Estevam Link: https://patch.msgid.link/20240808184944.267686-5-festevam@gmail.com Signed-off-by: Mark Brown --- sound/soc/fsl/fsl_ssi.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index 4ca3a16f7ac0d..c4c1d9c44056a 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -1693,7 +1693,6 @@ static void fsl_ssi_remove(struct platform_device *pdev) } } -#ifdef CONFIG_PM_SLEEP static int fsl_ssi_suspend(struct device *dev) { struct fsl_ssi *ssi = dev_get_drvdata(dev); @@ -1723,17 +1722,16 @@ static int fsl_ssi_resume(struct device *dev) return regcache_sync(regs); } -#endif /* CONFIG_PM_SLEEP */ static const struct dev_pm_ops fsl_ssi_pm = { - SET_SYSTEM_SLEEP_PM_OPS(fsl_ssi_suspend, fsl_ssi_resume) + SYSTEM_SLEEP_PM_OPS(fsl_ssi_suspend, fsl_ssi_resume) }; static struct platform_driver fsl_ssi_driver = { .driver = { .name = "fsl-ssi-dai", .of_match_table = fsl_ssi_ids, - .pm = &fsl_ssi_pm, + .pm = pm_sleep_ptr(&fsl_ssi_pm), }, .probe = fsl_ssi_probe, .remove_new = fsl_ssi_remove, From c504885a351b57c26c077992dde6904b8bbbdcd4 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Thu, 8 Aug 2024 15:49:43 -0300 Subject: [PATCH 0398/1015] ASoC: imx-audmux: Switch to SYSTEM_SLEEP_PM_OPS Replace SET_SYSTEM_SLEEP_PM_OPS() with its modern SYSTEM_SLEEP_PM_OPS() alternative. The combined usage of pm_sleep_ptr() and SYSTEM_SLEEP_PM_OPS() allows the compiler to evaluate if the suspend/resume() functions are used at build time or are simply dead code. This allows removing the CONFIG_PM_SLEEP ifdefery from the suspend/resume() functions. Signed-off-by: Fabio Estevam Link: https://patch.msgid.link/20240808184944.267686-6-festevam@gmail.com Signed-off-by: Mark Brown --- sound/soc/fsl/imx-audmux.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c index 747ab2f1aae3a..f97ae14dc452a 100644 --- a/sound/soc/fsl/imx-audmux.c +++ b/sound/soc/fsl/imx-audmux.c @@ -320,7 +320,6 @@ static void imx_audmux_remove(struct platform_device *pdev) audmux_debugfs_remove(); } -#ifdef CONFIG_PM_SLEEP static int imx_audmux_suspend(struct device *dev) { int i; @@ -348,10 +347,9 @@ static int imx_audmux_resume(struct device *dev) return 0; } -#endif /* CONFIG_PM_SLEEP */ static const struct dev_pm_ops imx_audmux_pm = { - SET_SYSTEM_SLEEP_PM_OPS(imx_audmux_suspend, imx_audmux_resume) + SYSTEM_SLEEP_PM_OPS(imx_audmux_suspend, imx_audmux_resume) }; static struct platform_driver imx_audmux_driver = { @@ -359,7 +357,7 @@ static struct platform_driver imx_audmux_driver = { .remove_new = imx_audmux_remove, .driver = { .name = DRIVER_NAME, - .pm = &imx_audmux_pm, + .pm = pm_sleep_ptr(&imx_audmux_pm), .of_match_table = imx_audmux_dt_ids, } }; From bcbbf713061c41f696f47baa4bdcb789a59d4f21 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Thu, 8 Aug 2024 15:49:44 -0300 Subject: [PATCH 0399/1015] ASoC: imx-pcm-rpmsg: Switch to RUNTIME/SYSTEM_SLEEP_PM_OPS() Replace SET_RUNTIME_PM_OPS()/SET SYSTEM_SLEEP_PM_OPS() with their modern RUNTIME_PM_OPS() and SYSTEM_SLEEP_PM_OPS() alternatives. The combined usage of pm_ptr() and RUNTIME_PM_OPS/SYSTEM_SLEEP_PM_OPS() allows the compiler to evaluate if the runtime suspend/resume() functions are used at build time or are simply dead code. This allows removing the CONFIG_PM ifdefery from the runtime suspend/resume() functions. Signed-off-by: Fabio Estevam Link: https://patch.msgid.link/20240808184944.267686-7-festevam@gmail.com Signed-off-by: Mark Brown --- sound/soc/fsl/imx-pcm-rpmsg.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/sound/soc/fsl/imx-pcm-rpmsg.c b/sound/soc/fsl/imx-pcm-rpmsg.c index b0944a07ab470..22156f99dceea 100644 --- a/sound/soc/fsl/imx-pcm-rpmsg.c +++ b/sound/soc/fsl/imx-pcm-rpmsg.c @@ -753,7 +753,6 @@ static void imx_rpmsg_pcm_remove(struct platform_device *pdev) destroy_workqueue(info->rpmsg_wq); } -#ifdef CONFIG_PM static int imx_rpmsg_pcm_runtime_resume(struct device *dev) { struct rpmsg_info *info = dev_get_drvdata(dev); @@ -771,9 +770,7 @@ static int imx_rpmsg_pcm_runtime_suspend(struct device *dev) return 0; } -#endif -#ifdef CONFIG_PM_SLEEP static int imx_rpmsg_pcm_suspend(struct device *dev) { struct rpmsg_info *info = dev_get_drvdata(dev); @@ -809,14 +806,11 @@ static int imx_rpmsg_pcm_resume(struct device *dev) return 0; } -#endif /* CONFIG_PM_SLEEP */ static const struct dev_pm_ops imx_rpmsg_pcm_pm_ops = { - SET_RUNTIME_PM_OPS(imx_rpmsg_pcm_runtime_suspend, - imx_rpmsg_pcm_runtime_resume, - NULL) - SET_SYSTEM_SLEEP_PM_OPS(imx_rpmsg_pcm_suspend, - imx_rpmsg_pcm_resume) + RUNTIME_PM_OPS(imx_rpmsg_pcm_runtime_suspend, + imx_rpmsg_pcm_runtime_resume, NULL) + SYSTEM_SLEEP_PM_OPS(imx_rpmsg_pcm_suspend, imx_rpmsg_pcm_resume) }; static const struct platform_device_id imx_rpmsg_pcm_id_table[] = { @@ -832,7 +826,7 @@ static struct platform_driver imx_pcm_rpmsg_driver = { .id_table = imx_rpmsg_pcm_id_table, .driver = { .name = IMX_PCM_DRV_NAME, - .pm = &imx_rpmsg_pcm_pm_ops, + .pm = pm_ptr(&imx_rpmsg_pcm_pm_ops), }, }; module_platform_driver(imx_pcm_rpmsg_driver); From c8c3d9f8e3ffc3e095159fdfda37038df74efdc5 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Tue, 30 Jul 2024 01:30:51 +0000 Subject: [PATCH 0400/1015] ASoC: soc-pcm: remove snd_soc_dpcm_stream_{lock/unlock}_irq() soc-pcm.c has snd_soc_dpcm_stream_{lock/unlock}_irq() helper function, but it is almost nothing help. It just makes a code complex. Let's remove it. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/875xsnll85.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/soc-pcm.c | 25 +++++++------------------ 1 file changed, 7 insertions(+), 18 deletions(-) diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 1edcb8d6f6eea..f79abcf361059 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -49,21 +49,9 @@ static inline int _soc_pcm_ret(struct snd_soc_pcm_runtime *rtd, return ret; } -static inline void snd_soc_dpcm_stream_lock_irq(struct snd_soc_pcm_runtime *rtd, - int stream) -{ - snd_pcm_stream_lock_irq(snd_soc_dpcm_get_substream(rtd, stream)); -} - #define snd_soc_dpcm_stream_lock_irqsave_nested(rtd, stream, flags) \ snd_pcm_stream_lock_irqsave_nested(snd_soc_dpcm_get_substream(rtd, stream), flags) -static inline void snd_soc_dpcm_stream_unlock_irq(struct snd_soc_pcm_runtime *rtd, - int stream) -{ - snd_pcm_stream_unlock_irq(snd_soc_dpcm_get_substream(rtd, stream)); -} - #define snd_soc_dpcm_stream_unlock_irqrestore(rtd, stream, flags) \ snd_pcm_stream_unlock_irqrestore(snd_soc_dpcm_get_substream(rtd, stream), flags) @@ -260,14 +248,14 @@ static void dpcm_set_fe_update_state(struct snd_soc_pcm_runtime *fe, struct snd_pcm_substream *substream = snd_soc_dpcm_get_substream(fe, stream); - snd_soc_dpcm_stream_lock_irq(fe, stream); + snd_pcm_stream_lock_irq(substream); if (state == SND_SOC_DPCM_UPDATE_NO && fe->dpcm[stream].trigger_pending) { dpcm_fe_dai_do_trigger(substream, fe->dpcm[stream].trigger_pending - 1); fe->dpcm[stream].trigger_pending = 0; } fe->dpcm[stream].runtime_update = state; - snd_soc_dpcm_stream_unlock_irq(fe, stream); + snd_pcm_stream_unlock_irq(substream); } static void dpcm_set_be_update_state(struct snd_soc_pcm_runtime *be, @@ -1272,10 +1260,10 @@ static int dpcm_be_connect(struct snd_soc_pcm_runtime *fe, dpcm->be = be; dpcm->fe = fe; dpcm->state = SND_SOC_DPCM_LINK_STATE_NEW; - snd_soc_dpcm_stream_lock_irq(fe, stream); + snd_pcm_stream_lock_irq(fe_substream); list_add(&dpcm->list_be, &fe->dpcm[stream].be_clients); list_add(&dpcm->list_fe, &be->dpcm[stream].fe_clients); - snd_soc_dpcm_stream_unlock_irq(fe, stream); + snd_pcm_stream_unlock_irq(fe_substream); dev_dbg(fe->dev, "connected new DPCM %s path %s %s %s\n", snd_pcm_direction_name(stream), fe->dai_link->name, @@ -1320,11 +1308,12 @@ static void dpcm_be_reparent(struct snd_soc_pcm_runtime *fe, void dpcm_be_disconnect(struct snd_soc_pcm_runtime *fe, int stream) { struct snd_soc_dpcm *dpcm, *d; + struct snd_pcm_substream *substream = snd_soc_dpcm_get_substream(fe, stream); LIST_HEAD(deleted_dpcms); snd_soc_dpcm_mutex_assert_held(fe); - snd_soc_dpcm_stream_lock_irq(fe, stream); + snd_pcm_stream_lock_irq(substream); for_each_dpcm_be_safe(fe, stream, dpcm, d) { dev_dbg(fe->dev, "ASoC: BE %s disconnect check for %s\n", snd_pcm_direction_name(stream), @@ -1343,7 +1332,7 @@ void dpcm_be_disconnect(struct snd_soc_pcm_runtime *fe, int stream) list_del(&dpcm->list_be); list_move(&dpcm->list_fe, &deleted_dpcms); } - snd_soc_dpcm_stream_unlock_irq(fe, stream); + snd_pcm_stream_unlock_irq(substream); while (!list_empty(&deleted_dpcms)) { dpcm = list_first_entry(&deleted_dpcms, struct snd_soc_dpcm, From d4245fd4a62931aebd1c5e6b7b6f51b6ef7ad087 Mon Sep 17 00:00:00 2001 From: Yuntao Wang Date: Wed, 14 Aug 2024 20:46:45 +0800 Subject: [PATCH 0401/1015] x86/mm: Remove duplicate check from build_cr3() There is already a check for 'asid > MAX_ASID_AVAILABLE' in kern_pcid(), so it is unnecessary to perform this check in build_cr3() right before calling kern_pcid(). Remove it. Signed-off-by: Yuntao Wang Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240814124645.51019-1-yuntao.wang@linux.dev --- arch/x86/mm/tlb.c | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/x86/mm/tlb.c b/arch/x86/mm/tlb.c index 09950feffd07e..86593d1b787d8 100644 --- a/arch/x86/mm/tlb.c +++ b/arch/x86/mm/tlb.c @@ -158,7 +158,6 @@ static inline unsigned long build_cr3(pgd_t *pgd, u16 asid, unsigned long lam) unsigned long cr3 = __sme_pa(pgd) | lam; if (static_cpu_has(X86_FEATURE_PCID)) { - VM_WARN_ON_ONCE(asid > MAX_ASID_AVAILABLE); cr3 |= kern_pcid(asid); } else { VM_WARN_ON_ONCE(asid != 0); From ac9d45544cd571decca395715d0b0a3b617d02f4 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Mon, 1 Jul 2024 13:33:58 -0700 Subject: [PATCH 0402/1015] locking/csd_lock: Provide an indication of ongoing CSD-lock stall If a CSD-lock stall goes on long enough, it will cause an RCU CPU stall warning. This additional warning provides much additional console-log traffic and little additional information. Therefore, provide a new csd_lock_is_stuck() function that returns true if there is an ongoing CSD-lock stall. This function will be used by the RCU CPU stall warnings to provide a one-line indication of the stall when this function returns true. [ neeraj.upadhyay: Apply Rik van Riel feedback. ] [ neeraj.upadhyay: Apply kernel test robot feedback. ] Signed-off-by: Paul E. McKenney Cc: Imran Khan Cc: Ingo Molnar Cc: Leonardo Bras Cc: "Peter Zijlstra (Intel)" Cc: Rik van Riel Signed-off-by: Neeraj Upadhyay --- include/linux/smp.h | 6 ++++++ kernel/smp.c | 16 ++++++++++++++++ lib/Kconfig.debug | 1 + 3 files changed, 23 insertions(+) diff --git a/include/linux/smp.h b/include/linux/smp.h index fcd61dfe2af33..3871bd32018fc 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -294,4 +294,10 @@ int smpcfd_prepare_cpu(unsigned int cpu); int smpcfd_dead_cpu(unsigned int cpu); int smpcfd_dying_cpu(unsigned int cpu); +#ifdef CONFIG_CSD_LOCK_WAIT_DEBUG +bool csd_lock_is_stuck(void); +#else +static inline bool csd_lock_is_stuck(void) { return false; } +#endif + #endif /* __LINUX_SMP_H */ diff --git a/kernel/smp.c b/kernel/smp.c index e87953729230d..202cda4d2a559 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -208,6 +208,19 @@ static int csd_lock_wait_getcpu(call_single_data_t *csd) return -1; } +static atomic_t n_csd_lock_stuck; + +/** + * csd_lock_is_stuck - Has a CSD-lock acquisition been stuck too long? + * + * Returns @true if a CSD-lock acquisition is stuck and has been stuck + * long enough for a "non-responsive CSD lock" message to be printed. + */ +bool csd_lock_is_stuck(void) +{ + return !!atomic_read(&n_csd_lock_stuck); +} + /* * Complain if too much time spent waiting. Note that only * the CSD_TYPE_SYNC/ASYNC types provide the destination CPU, @@ -229,6 +242,7 @@ static bool csd_lock_wait_toolong(call_single_data_t *csd, u64 ts0, u64 *ts1, in cpu = csd_lock_wait_getcpu(csd); pr_alert("csd: CSD lock (#%d) got unstuck on CPU#%02d, CPU#%02d released the lock.\n", *bug_id, raw_smp_processor_id(), cpu); + atomic_dec(&n_csd_lock_stuck); return true; } @@ -252,6 +266,8 @@ static bool csd_lock_wait_toolong(call_single_data_t *csd, u64 ts0, u64 *ts1, in pr_alert("csd: %s non-responsive CSD lock (#%d) on CPU#%d, waiting %lld ns for CPU#%02d %pS(%ps).\n", firsttime ? "Detected" : "Continued", *bug_id, raw_smp_processor_id(), (s64)ts_delta, cpu, csd->func, csd->info); + if (firsttime) + atomic_inc(&n_csd_lock_stuck); /* * If the CSD lock is still stuck after 5 minutes, it is unlikely * to become unstuck. Use a signed comparison to avoid triggering diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index a30c03a661726..4e5f61cba8e44 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1614,6 +1614,7 @@ config SCF_TORTURE_TEST config CSD_LOCK_WAIT_DEBUG bool "Debugging for csd_lock_wait(), called from smp_call_function*()" depends on DEBUG_KERNEL + depends on SMP depends on 64BIT default n help From d40760d6811d55172ba6b90ebd2a60a75f88bffe Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Tue, 2 Jul 2024 14:32:20 -0700 Subject: [PATCH 0403/1015] locking/csd-lock: Use backoff for repeated reports of same incident Currently, the CSD-lock diagnostics in CONFIG_CSD_LOCK_WAIT_DEBUG=y kernels are emitted at five-second intervals. Although this has proven to be a good time interval for the first diagnostic, if the target CPU keeps interrupts disabled for way longer than five seconds, the ratio of useful new information to pointless repetition increases considerably. Therefore, back off the time period for repeated reports of the same incident, increasing linearly with the number of reports and logarithmicly with the number of online CPUs. [ paulmck: Apply Dan Carpenter feedback. ] Signed-off-by: Paul E. McKenney Cc: Imran Khan Cc: Ingo Molnar Cc: Leonardo Bras Cc: "Peter Zijlstra (Intel)" Cc: Rik van Riel Reviewed-by: Rik van Riel Signed-off-by: Neeraj Upadhyay --- kernel/smp.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/kernel/smp.c b/kernel/smp.c index 202cda4d2a559..b484ee6dcaf6f 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -226,7 +226,7 @@ bool csd_lock_is_stuck(void) * the CSD_TYPE_SYNC/ASYNC types provide the destination CPU, * so waiting on other types gets much less information. */ -static bool csd_lock_wait_toolong(call_single_data_t *csd, u64 ts0, u64 *ts1, int *bug_id) +static bool csd_lock_wait_toolong(call_single_data_t *csd, u64 ts0, u64 *ts1, int *bug_id, unsigned long *nmessages) { int cpu = -1; int cpux; @@ -249,7 +249,9 @@ static bool csd_lock_wait_toolong(call_single_data_t *csd, u64 ts0, u64 *ts1, in ts2 = sched_clock(); /* How long since we last checked for a stuck CSD lock.*/ ts_delta = ts2 - *ts1; - if (likely(ts_delta <= csd_lock_timeout_ns || csd_lock_timeout_ns == 0)) + if (likely(ts_delta <= csd_lock_timeout_ns * (*nmessages + 1) * + (!*nmessages ? 1 : (ilog2(num_online_cpus()) / 2 + 1)) || + csd_lock_timeout_ns == 0)) return false; firsttime = !*bug_id; @@ -266,6 +268,7 @@ static bool csd_lock_wait_toolong(call_single_data_t *csd, u64 ts0, u64 *ts1, in pr_alert("csd: %s non-responsive CSD lock (#%d) on CPU#%d, waiting %lld ns for CPU#%02d %pS(%ps).\n", firsttime ? "Detected" : "Continued", *bug_id, raw_smp_processor_id(), (s64)ts_delta, cpu, csd->func, csd->info); + (*nmessages)++; if (firsttime) atomic_inc(&n_csd_lock_stuck); /* @@ -306,12 +309,13 @@ static bool csd_lock_wait_toolong(call_single_data_t *csd, u64 ts0, u64 *ts1, in */ static void __csd_lock_wait(call_single_data_t *csd) { + unsigned long nmessages = 0; int bug_id = 0; u64 ts0, ts1; ts1 = ts0 = sched_clock(); for (;;) { - if (csd_lock_wait_toolong(csd, ts0, &ts1, &bug_id)) + if (csd_lock_wait_toolong(csd, ts0, &ts1, &bug_id, &nmessages)) break; cpu_relax(); } From 9fbaa44114ca6b69074a488295e86a9fa7e685f9 Mon Sep 17 00:00:00 2001 From: Rik van Riel Date: Mon, 15 Jul 2024 13:49:41 -0400 Subject: [PATCH 0404/1015] smp: print only local CPU info when sched_clock goes backward About 40% of all csd_lock warnings observed in our fleet appear to be due to sched_clock() going backward in time (usually only a little bit), resulting in ts0 being larger than ts2. When the local CPU is at fault, we should print out a message reflecting that, rather than trying to get the remote CPU's stack trace. Signed-off-by: Rik van Riel Tested-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/smp.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/kernel/smp.c b/kernel/smp.c index b484ee6dcaf6f..f25e20617b7eb 100644 --- a/kernel/smp.c +++ b/kernel/smp.c @@ -254,6 +254,14 @@ static bool csd_lock_wait_toolong(call_single_data_t *csd, u64 ts0, u64 *ts1, in csd_lock_timeout_ns == 0)) return false; + if (ts0 > ts2) { + /* Our own sched_clock went backward; don't blame another CPU. */ + ts_delta = ts0 - ts2; + pr_alert("sched_clock on CPU %d went backward by %llu ns\n", raw_smp_processor_id(), ts_delta); + *ts1 = ts2; + return false; + } + firsttime = !*bug_id; if (firsttime) *bug_id = atomic_inc_return(&csd_bug_count); From 1dd01c06506c42ab3a8026272ee93c466ae0cb4b Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Mon, 1 Jul 2024 19:30:56 -0700 Subject: [PATCH 0405/1015] rcu: Summarize RCU CPU stall warnings during CSD-lock stalls During CSD-lock stalls, the additional information output by RCU CPU stall warnings is usually redundant, flooding the console for not good reason. However, this has been the way things work for a few years. This commit therefore adds an rcutree.csd_lock_suppress_rcu_stall kernel boot parameter that causes RCU CPU stall warnings to be abbreviated to a single line when there is at least one CPU that has been stuck waiting for CSD lock for more than five seconds. To make this abbreviated message happen with decent probability: tools/testing/selftests/rcutorture/bin/kvm.sh --allcpus --duration 8 \ --configs "2*TREE01" --kconfig "CONFIG_CSD_LOCK_WAIT_DEBUG=y" \ --bootargs "csdlock_debug=1 rcutorture.stall_cpu=200 \ rcutorture.stall_cpu_holdoff=120 rcutorture.stall_cpu_irqsoff=1 \ rcutree.csd_lock_suppress_rcu_stall=1 \ rcupdate.rcu_exp_cpu_stall_timeout=5000" --trust-make [ paulmck: Apply kernel test robot feedback. ] Signed-off-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- Documentation/admin-guide/kernel-parameters.txt | 4 ++++ kernel/rcu/tree_stall.h | 8 +++++++- 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index f1384c7b59c92..d56356c13184e 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -4937,6 +4937,10 @@ Set maximum number of finished RCU callbacks to process in one batch. + rcutree.csd_lock_suppress_rcu_stall= [KNL] + Do only a one-line RCU CPU stall warning when + there is an ongoing too-long CSD-lock wait. + rcutree.do_rcu_barrier= [KNL] Request a call to rcu_barrier(). This is throttled so that userspace tests can safely diff --git a/kernel/rcu/tree_stall.h b/kernel/rcu/tree_stall.h index 4b0e9d7c4c68e..b497d4c6dabdf 100644 --- a/kernel/rcu/tree_stall.h +++ b/kernel/rcu/tree_stall.h @@ -9,6 +9,7 @@ #include #include +#include ////////////////////////////////////////////////////////////////////////////// // @@ -719,6 +720,9 @@ static void print_cpu_stall(unsigned long gps) set_preempt_need_resched(); } +static bool csd_lock_suppress_rcu_stall; +module_param(csd_lock_suppress_rcu_stall, bool, 0644); + static void check_cpu_stall(struct rcu_data *rdp) { bool self_detected; @@ -791,7 +795,9 @@ static void check_cpu_stall(struct rcu_data *rdp) return; rcu_stall_notifier_call_chain(RCU_STALL_NOTIFY_NORM, (void *)j - gps); - if (self_detected) { + if (READ_ONCE(csd_lock_suppress_rcu_stall) && csd_lock_is_stuck()) { + pr_err("INFO: %s detected stall, but suppressed full report due to a stuck CSD-lock.\n", rcu_state.name); + } else if (self_detected) { /* We haven't checked in, so go dump stack. */ print_cpu_stall(gps); } else { From 27d5749d075578b105e958369a0263a0e15a8d3f Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Mon, 1 Jul 2024 21:19:06 -0700 Subject: [PATCH 0406/1015] rcu: Extract synchronize_rcu_expedited_stall() from synchronize_rcu_expedited_wait() This commit extracts the RCU CPU stall-warning report code from synchronize_rcu_expedited_wait() and places it in a new function named synchronize_rcu_expedited_stall(). This is strictly a code-movement commit. A later commit will use this reorganization to avoid printing expedited RCU CPU stall warnings while there are ongoing CSD-lock stall reports. Signed-off-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree_exp.h | 111 +++++++++++++++++++++++------------------- 1 file changed, 60 insertions(+), 51 deletions(-) diff --git a/kernel/rcu/tree_exp.h b/kernel/rcu/tree_exp.h index 4acd29d16fdb9..17dd5169012d4 100644 --- a/kernel/rcu/tree_exp.h +++ b/kernel/rcu/tree_exp.h @@ -542,6 +542,65 @@ static bool synchronize_rcu_expedited_wait_once(long tlimit) return false; } +/* + * Print out an expedited RCU CPU stall warning message. + */ +static void synchronize_rcu_expedited_stall(unsigned long jiffies_start, unsigned long j) +{ + int cpu; + unsigned long mask; + int ndetected; + struct rcu_node *rnp; + struct rcu_node *rnp_root = rcu_get_root(); + + pr_err("INFO: %s detected expedited stalls on CPUs/tasks: {", rcu_state.name); + ndetected = 0; + rcu_for_each_leaf_node(rnp) { + ndetected += rcu_print_task_exp_stall(rnp); + for_each_leaf_node_possible_cpu(rnp, cpu) { + struct rcu_data *rdp; + + mask = leaf_node_cpu_bit(rnp, cpu); + if (!(READ_ONCE(rnp->expmask) & mask)) + continue; + ndetected++; + rdp = per_cpu_ptr(&rcu_data, cpu); + pr_cont(" %d-%c%c%c%c", cpu, + "O."[!!cpu_online(cpu)], + "o."[!!(rdp->grpmask & rnp->expmaskinit)], + "N."[!!(rdp->grpmask & rnp->expmaskinitnext)], + "D."[!!data_race(rdp->cpu_no_qs.b.exp)]); + } + } + pr_cont(" } %lu jiffies s: %lu root: %#lx/%c\n", + j - jiffies_start, rcu_state.expedited_sequence, data_race(rnp_root->expmask), + ".T"[!!data_race(rnp_root->exp_tasks)]); + if (ndetected) { + pr_err("blocking rcu_node structures (internal RCU debug):"); + rcu_for_each_node_breadth_first(rnp) { + if (rnp == rnp_root) + continue; /* printed unconditionally */ + if (sync_rcu_exp_done_unlocked(rnp)) + continue; + pr_cont(" l=%u:%d-%d:%#lx/%c", + rnp->level, rnp->grplo, rnp->grphi, data_race(rnp->expmask), + ".T"[!!data_race(rnp->exp_tasks)]); + } + pr_cont("\n"); + } + rcu_for_each_leaf_node(rnp) { + for_each_leaf_node_possible_cpu(rnp, cpu) { + mask = leaf_node_cpu_bit(rnp, cpu); + if (!(READ_ONCE(rnp->expmask) & mask)) + continue; + preempt_disable(); // For smp_processor_id() in dump_cpu_task(). + dump_cpu_task(cpu); + preempt_enable(); + } + rcu_exp_print_detail_task_stall_rnp(rnp); + } +} + /* * Wait for the expedited grace period to elapse, issuing any needed * RCU CPU stall warnings along the way. @@ -553,10 +612,8 @@ static void synchronize_rcu_expedited_wait(void) unsigned long jiffies_stall; unsigned long jiffies_start; unsigned long mask; - int ndetected; struct rcu_data *rdp; struct rcu_node *rnp; - struct rcu_node *rnp_root = rcu_get_root(); unsigned long flags; trace_rcu_exp_grace_period(rcu_state.name, rcu_exp_gp_seq_endval(), TPS("startwait")); @@ -593,55 +650,7 @@ static void synchronize_rcu_expedited_wait(void) j = jiffies; rcu_stall_notifier_call_chain(RCU_STALL_NOTIFY_EXP, (void *)(j - jiffies_start)); trace_rcu_stall_warning(rcu_state.name, TPS("ExpeditedStall")); - pr_err("INFO: %s detected expedited stalls on CPUs/tasks: {", - rcu_state.name); - ndetected = 0; - rcu_for_each_leaf_node(rnp) { - ndetected += rcu_print_task_exp_stall(rnp); - for_each_leaf_node_possible_cpu(rnp, cpu) { - struct rcu_data *rdp; - - mask = leaf_node_cpu_bit(rnp, cpu); - if (!(READ_ONCE(rnp->expmask) & mask)) - continue; - ndetected++; - rdp = per_cpu_ptr(&rcu_data, cpu); - pr_cont(" %d-%c%c%c%c", cpu, - "O."[!!cpu_online(cpu)], - "o."[!!(rdp->grpmask & rnp->expmaskinit)], - "N."[!!(rdp->grpmask & rnp->expmaskinitnext)], - "D."[!!data_race(rdp->cpu_no_qs.b.exp)]); - } - } - pr_cont(" } %lu jiffies s: %lu root: %#lx/%c\n", - j - jiffies_start, rcu_state.expedited_sequence, - data_race(rnp_root->expmask), - ".T"[!!data_race(rnp_root->exp_tasks)]); - if (ndetected) { - pr_err("blocking rcu_node structures (internal RCU debug):"); - rcu_for_each_node_breadth_first(rnp) { - if (rnp == rnp_root) - continue; /* printed unconditionally */ - if (sync_rcu_exp_done_unlocked(rnp)) - continue; - pr_cont(" l=%u:%d-%d:%#lx/%c", - rnp->level, rnp->grplo, rnp->grphi, - data_race(rnp->expmask), - ".T"[!!data_race(rnp->exp_tasks)]); - } - pr_cont("\n"); - } - rcu_for_each_leaf_node(rnp) { - for_each_leaf_node_possible_cpu(rnp, cpu) { - mask = leaf_node_cpu_bit(rnp, cpu); - if (!(READ_ONCE(rnp->expmask) & mask)) - continue; - preempt_disable(); // For smp_processor_id() in dump_cpu_task(). - dump_cpu_task(cpu); - preempt_enable(); - } - rcu_exp_print_detail_task_stall_rnp(rnp); - } + synchronize_rcu_expedited_stall(jiffies_start, j); jiffies_stall = 3 * rcu_exp_jiffies_till_stall_check() + 3; panic_on_rcu_stall(); } From 7c72dedb0079e62c1c75dbab038332017f34a6b8 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Mon, 1 Jul 2024 21:24:29 -0700 Subject: [PATCH 0407/1015] rcu: Summarize expedited RCU CPU stall warnings during CSD-lock stalls During CSD-lock stalls, the additional information output by expedited RCU CPU stall warnings is usually redundant, flooding the console for not good reason. However, this has been the way things work for a few years. This commit therefore uses rcutree.csd_lock_suppress_rcu_stall kernel boot parameter that causes expedited RCU CPU stall warnings to be abbreviated to a single line when there is at least one CPU that has been stuck waiting for CSD lock for more than five seconds. Signed-off-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree_exp.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/kernel/rcu/tree_exp.h b/kernel/rcu/tree_exp.h index 17dd5169012d4..d4be644afb50f 100644 --- a/kernel/rcu/tree_exp.h +++ b/kernel/rcu/tree_exp.h @@ -553,6 +553,10 @@ static void synchronize_rcu_expedited_stall(unsigned long jiffies_start, unsigne struct rcu_node *rnp; struct rcu_node *rnp_root = rcu_get_root(); + if (READ_ONCE(csd_lock_suppress_rcu_stall) && csd_lock_is_stuck()) { + pr_err("INFO: %s detected expedited stalls, but suppressed full report due to a stuck CSD-lock.\n", rcu_state.name); + return; + } pr_err("INFO: %s detected expedited stalls on CPUs/tasks: {", rcu_state.name); ndetected = 0; rcu_for_each_leaf_node(rnp) { From 51b739990cc81316768b85db519eac3999ba92a9 Mon Sep 17 00:00:00 2001 From: Ryo Takakura Date: Fri, 28 Jun 2024 13:18:26 +0900 Subject: [PATCH 0408/1015] rcu: Let dump_cpu_task() be used without preemption disabled The commit 2d7f00b2f0130 ("rcu: Suppress smp_processor_id() complaint in synchronize_rcu_expedited_wait()") disabled preemption around dump_cpu_task() to suppress warning on its usage within preemtible context. Calling dump_cpu_task() doesn't required to be in non-preemptible context except for suppressing the smp_processor_id() warning. As the smp_processor_id() is evaluated along with in_hardirq() to check if it's in interrupt context, this patch removes the need for its preemtion disablement by reordering the condition so that smp_processor_id() only gets evaluated when it's in interrupt context. Signed-off-by: Ryo Takakura Signed-off-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree_exp.h | 2 -- kernel/sched/core.c | 2 +- 2 files changed, 1 insertion(+), 3 deletions(-) diff --git a/kernel/rcu/tree_exp.h b/kernel/rcu/tree_exp.h index d4be644afb50f..c5d9a7eb08034 100644 --- a/kernel/rcu/tree_exp.h +++ b/kernel/rcu/tree_exp.h @@ -597,9 +597,7 @@ static void synchronize_rcu_expedited_stall(unsigned long jiffies_start, unsigne mask = leaf_node_cpu_bit(rnp, cpu); if (!(READ_ONCE(rnp->expmask) & mask)) continue; - preempt_disable(); // For smp_processor_id() in dump_cpu_task(). dump_cpu_task(cpu); - preempt_enable(); } rcu_exp_print_detail_task_stall_rnp(rnp); } diff --git a/kernel/sched/core.c b/kernel/sched/core.c index a9f655025607b..78ae888a1fa2f 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -9726,7 +9726,7 @@ struct cgroup_subsys cpu_cgrp_subsys = { void dump_cpu_task(int cpu) { - if (cpu == smp_processor_id() && in_hardirq()) { + if (in_hardirq() && cpu == smp_processor_id()) { struct pt_regs *regs; regs = get_irq_regs(); From 11377947b5861fa59bf77c827e1dd7c081842cc9 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:43:03 -0700 Subject: [PATCH 0409/1015] rcuscale: Provide clear error when async specified without primitives Currently, if the rcuscale module's async module parameter is specified for RCU implementations that do not have async primitives such as RCU Tasks Rude (which now lacks a call_rcu_tasks_rude() function), there will be a series of splats due to calls to a NULL pointer. This commit therefore warns of this situation, but switches to non-async testing. Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/rcu/rcuscale.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/rcu/rcuscale.c b/kernel/rcu/rcuscale.c index c507750e94d81..79e1c32d5c0fa 100644 --- a/kernel/rcu/rcuscale.c +++ b/kernel/rcu/rcuscale.c @@ -525,7 +525,7 @@ rcu_scale_writer(void *arg) schedule_timeout_idle(torture_random(&tr) % writer_holdoff_jiffies + 1); wdp = &wdpp[i]; *wdp = ktime_get_mono_fast_ns(); - if (gp_async) { + if (gp_async && !WARN_ON_ONCE(!cur_ops->async)) { retry: if (!rhp) rhp = kmalloc(sizeof(*rhp), GFP_KERNEL); @@ -597,7 +597,7 @@ rcu_scale_writer(void *arg) i++; rcu_scale_wait_shutdown(); } while (!torture_must_stop()); - if (gp_async) { + if (gp_async && cur_ops->async) { cur_ops->gp_barrier(); } writer_n_durations[me] = i_max + 1; From abaf1322adbfd4faa28072fd5412e54b9722e477 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:43:04 -0700 Subject: [PATCH 0410/1015] rcuscale: Make all writer tasks report upon hang This commit causes all writer tasks to provide a brief report after a hang has been reported, spaced at one-second intervals. Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/rcu/rcuscale.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/kernel/rcu/rcuscale.c b/kernel/rcu/rcuscale.c index 79e1c32d5c0fa..dfe8e0faa4d86 100644 --- a/kernel/rcu/rcuscale.c +++ b/kernel/rcu/rcuscale.c @@ -483,6 +483,7 @@ rcu_scale_writer(void *arg) unsigned long jdone; long me = (long)arg; struct rcu_head *rhp = NULL; + bool selfreport = false; bool started = false, done = false, alldone = false; u64 t; DEFINE_TORTURE_RANDOM(tr); @@ -593,6 +594,11 @@ rcu_scale_writer(void *arg) cur_ops->stats(); } } + if (!selfreport && time_after(jiffies, jdone + HZ * (70 + me))) { + pr_info("%s: Writer %ld self-report: started %d done %d/%d->%d i %d jdone %lu.\n", + __func__, me, started, done, writer_done[me], atomic_read(&n_rcu_scale_writer_finished), i, jiffies - jdone); + selfreport = true; + } if (started && !alldone && i < MAX_MEAS - 1) i++; rcu_scale_wait_shutdown(); From 3e3c4f0e2753e92aa2a248d34c6866c0a264ac96 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:43:05 -0700 Subject: [PATCH 0411/1015] rcuscale: Make rcu_scale_writer() tolerate repeated GFP_KERNEL failure Under some conditions, kmalloc(GFP_KERNEL) allocations have been observed to repeatedly fail. This situation has been observed to cause one of the rcu_scale_writer() instances to loop indefinitely retrying memory allocation for an asynchronous grace-period primitive. The problem is that if memory is short, all the other instances will allocate all available memory before the looping task is awakened from its rcu_barrier*() call. This in turn results in hangs, so that rcuscale fails to complete. This commit therefore removes the tight retry loop, so that when this condition occurs, the affected task is still passing through the full loop with its full set of termination checks. This spreads the risk of indefinite memory-allocation retry failures across all instances of rcu_scale_writer() tasks, which in turn prevents the hangs. Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/rcu/rcuscale.c | 9 ++++++--- 1 file changed, 6 insertions(+), 3 deletions(-) diff --git a/kernel/rcu/rcuscale.c b/kernel/rcu/rcuscale.c index dfe8e0faa4d86..80518662273b2 100644 --- a/kernel/rcu/rcuscale.c +++ b/kernel/rcu/rcuscale.c @@ -520,6 +520,8 @@ rcu_scale_writer(void *arg) jdone = jiffies + minruntime * HZ; do { + bool gp_succeeded = false; + if (writer_holdoff) udelay(writer_holdoff); if (writer_holdoff_jiffies) @@ -527,23 +529,24 @@ rcu_scale_writer(void *arg) wdp = &wdpp[i]; *wdp = ktime_get_mono_fast_ns(); if (gp_async && !WARN_ON_ONCE(!cur_ops->async)) { -retry: if (!rhp) rhp = kmalloc(sizeof(*rhp), GFP_KERNEL); if (rhp && atomic_read(this_cpu_ptr(&n_async_inflight)) < gp_async_max) { atomic_inc(this_cpu_ptr(&n_async_inflight)); cur_ops->async(rhp, rcu_scale_async_cb); rhp = NULL; + gp_succeeded = true; } else if (!kthread_should_stop()) { cur_ops->gp_barrier(); - goto retry; } else { kfree(rhp); /* Because we are stopping. */ } } else if (gp_exp) { cur_ops->exp_sync(); + gp_succeeded = true; } else { cur_ops->sync(); + gp_succeeded = true; } t = ktime_get_mono_fast_ns(); *wdp = t - *wdp; @@ -599,7 +602,7 @@ rcu_scale_writer(void *arg) __func__, me, started, done, writer_done[me], atomic_read(&n_rcu_scale_writer_finished), i, jiffies - jdone); selfreport = true; } - if (started && !alldone && i < MAX_MEAS - 1) + if (gp_succeeded && started && !alldone && i < MAX_MEAS - 1) i++; rcu_scale_wait_shutdown(); } while (!torture_must_stop()); From 1c3e6e7903fa939601fdd326b04507304ba22337 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:43:06 -0700 Subject: [PATCH 0412/1015] rcuscale: Use special allocator for rcu_scale_writer() The rcu_scale_writer() function needs only a fixed number of rcu_head structures per kthread, which means that a trivial allocator suffices. This commit therefore uses an llist-based allocator using a fixed array of structures per kthread. This allows aggressive testing of RCU performance without stressing the slab allocators. Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/rcu/rcuscale.c | 123 ++++++++++++++++++++++++++++++++++++++---- 1 file changed, 113 insertions(+), 10 deletions(-) diff --git a/kernel/rcu/rcuscale.c b/kernel/rcu/rcuscale.c index 80518662273b2..bc7cca979c06f 100644 --- a/kernel/rcu/rcuscale.c +++ b/kernel/rcu/rcuscale.c @@ -105,6 +105,19 @@ static char *scale_type = "rcu"; module_param(scale_type, charp, 0444); MODULE_PARM_DESC(scale_type, "Type of RCU to scalability-test (rcu, srcu, ...)"); +// Structure definitions for custom fixed-per-task allocator. +struct writer_mblock { + struct rcu_head wmb_rh; + struct llist_node wmb_node; + struct writer_freelist *wmb_wfl; +}; + +struct writer_freelist { + struct llist_head ws_lhg; + struct llist_head ____cacheline_internodealigned_in_smp ws_lhp; + struct writer_mblock *ws_mblocks; +}; + static int nrealreaders; static int nrealwriters; static struct task_struct **writer_tasks; @@ -113,6 +126,7 @@ static struct task_struct *shutdown_task; static u64 **writer_durations; static bool *writer_done; +static struct writer_freelist *writer_freelists; static int *writer_n_durations; static atomic_t n_rcu_scale_reader_started; static atomic_t n_rcu_scale_writer_started; @@ -463,13 +477,52 @@ rcu_scale_reader(void *arg) return 0; } +/* + * Allocate a writer_mblock structure for the specified rcu_scale_writer + * task. + */ +static struct writer_mblock *rcu_scale_alloc(long me) +{ + struct llist_node *llnp; + struct writer_freelist *wflp; + struct writer_mblock *wmbp; + + if (WARN_ON_ONCE(!writer_freelists)) + return NULL; + wflp = &writer_freelists[me]; + if (llist_empty(&wflp->ws_lhp)) { + // ->ws_lhp is private to its rcu_scale_writer task. + wmbp = container_of(llist_del_all(&wflp->ws_lhg), struct writer_mblock, wmb_node); + wflp->ws_lhp.first = &wmbp->wmb_node; + } + llnp = llist_del_first(&wflp->ws_lhp); + if (!llnp) + return NULL; + return container_of(llnp, struct writer_mblock, wmb_node); +} + +/* + * Free a writer_mblock structure to its rcu_scale_writer task. + */ +static void rcu_scale_free(struct writer_mblock *wmbp) +{ + struct writer_freelist *wflp; + + if (!wmbp) + return; + wflp = wmbp->wmb_wfl; + llist_add(&wmbp->wmb_node, &wflp->ws_lhg); +} + /* * Callback function for asynchronous grace periods from rcu_scale_writer(). */ static void rcu_scale_async_cb(struct rcu_head *rhp) { + struct writer_mblock *wmbp = container_of(rhp, struct writer_mblock, wmb_rh); + atomic_dec(this_cpu_ptr(&n_async_inflight)); - kfree(rhp); + rcu_scale_free(wmbp); } /* @@ -482,13 +535,13 @@ rcu_scale_writer(void *arg) int i_max; unsigned long jdone; long me = (long)arg; - struct rcu_head *rhp = NULL; bool selfreport = false; bool started = false, done = false, alldone = false; u64 t; DEFINE_TORTURE_RANDOM(tr); u64 *wdp; u64 *wdpp = writer_durations[me]; + struct writer_mblock *wmbp = NULL; VERBOSE_SCALEOUT_STRING("rcu_scale_writer task started"); WARN_ON(!wdpp); @@ -529,17 +582,18 @@ rcu_scale_writer(void *arg) wdp = &wdpp[i]; *wdp = ktime_get_mono_fast_ns(); if (gp_async && !WARN_ON_ONCE(!cur_ops->async)) { - if (!rhp) - rhp = kmalloc(sizeof(*rhp), GFP_KERNEL); - if (rhp && atomic_read(this_cpu_ptr(&n_async_inflight)) < gp_async_max) { + if (!wmbp) + wmbp = rcu_scale_alloc(me); + if (wmbp && atomic_read(this_cpu_ptr(&n_async_inflight)) < gp_async_max) { atomic_inc(this_cpu_ptr(&n_async_inflight)); - cur_ops->async(rhp, rcu_scale_async_cb); - rhp = NULL; + cur_ops->async(&wmbp->wmb_rh, rcu_scale_async_cb); + wmbp = NULL; gp_succeeded = true; } else if (!kthread_should_stop()) { cur_ops->gp_barrier(); } else { - kfree(rhp); /* Because we are stopping. */ + rcu_scale_free(wmbp); /* Because we are stopping. */ + wmbp = NULL; } } else if (gp_exp) { cur_ops->exp_sync(); @@ -607,6 +661,7 @@ rcu_scale_writer(void *arg) rcu_scale_wait_shutdown(); } while (!torture_must_stop()); if (gp_async && cur_ops->async) { + rcu_scale_free(wmbp); cur_ops->gp_barrier(); } writer_n_durations[me] = i_max + 1; @@ -970,12 +1025,30 @@ rcu_scale_cleanup(void) schedule_timeout_uninterruptible(1); } kfree(writer_durations[i]); + if (writer_freelists) { + int ctr = 0; + struct llist_node *llnp; + struct writer_freelist *wflp = &writer_freelists[i]; + + if (wflp->ws_mblocks) { + llist_for_each(llnp, wflp->ws_lhg.first) + ctr++; + llist_for_each(llnp, wflp->ws_lhp.first) + ctr++; + WARN_ONCE(ctr != gp_async_max, + "%s: ctr = %d gp_async_max = %d\n", + __func__, ctr, gp_async_max); + kfree(wflp->ws_mblocks); + } + } } kfree(writer_tasks); kfree(writer_durations); kfree(writer_n_durations); kfree(writer_done); writer_done = NULL; + kfree(writer_freelists); + writer_freelists = NULL; } /* Do torture-type-specific cleanup operations. */ @@ -1002,8 +1075,9 @@ rcu_scale_shutdown(void *arg) static int __init rcu_scale_init(void) { - long i; int firsterr = 0; + long i; + long j; static struct rcu_scale_ops *scale_ops[] = { &rcu_ops, &srcu_ops, &srcud_ops, TASKS_OPS TASKS_RUDE_OPS TASKS_TRACING_OPS }; @@ -1074,7 +1148,18 @@ rcu_scale_init(void) writer_durations = kcalloc(nrealwriters, sizeof(*writer_durations), GFP_KERNEL); writer_n_durations = kcalloc(nrealwriters, sizeof(*writer_n_durations), GFP_KERNEL); writer_done = kcalloc(nrealwriters, sizeof(writer_done[0]), GFP_KERNEL); - if (!writer_tasks || !writer_durations || !writer_n_durations || !writer_done) { + if (gp_async) { + if (gp_async_max <= 0) { + pr_warn("%s: gp_async_max = %d must be greater than zero.\n", + __func__, gp_async_max); + WARN_ON_ONCE(IS_BUILTIN(CONFIG_RCU_TORTURE_TEST)); + firsterr = -EINVAL; + goto unwind; + } + writer_freelists = kcalloc(nrealwriters, sizeof(writer_freelists[0]), GFP_KERNEL); + } + if (!writer_tasks || !writer_durations || !writer_n_durations || !writer_done || + (gp_async && !writer_freelists)) { SCALEOUT_ERRSTRING("out of memory"); firsterr = -ENOMEM; goto unwind; @@ -1087,6 +1172,24 @@ rcu_scale_init(void) firsterr = -ENOMEM; goto unwind; } + if (writer_freelists) { + struct writer_freelist *wflp = &writer_freelists[i]; + + init_llist_head(&wflp->ws_lhg); + init_llist_head(&wflp->ws_lhp); + wflp->ws_mblocks = kcalloc(gp_async_max, sizeof(wflp->ws_mblocks[0]), + GFP_KERNEL); + if (!wflp->ws_mblocks) { + firsterr = -ENOMEM; + goto unwind; + } + for (j = 0; j < gp_async_max; j++) { + struct writer_mblock *wmbp = &wflp->ws_mblocks[j]; + + wmbp->wmb_wfl = wflp; + llist_add(&wmbp->wmb_node, &wflp->ws_lhp); + } + } firsterr = torture_create_kthread(rcu_scale_writer, (void *)i, writer_tasks[i]); if (torture_init_error(firsterr)) From 554f07a119866a78606b36123fb28e9451b1f994 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:43:07 -0700 Subject: [PATCH 0413/1015] rcuscale: NULL out top-level pointers to heap memory Currently, if someone modprobes and rmmods rcuscale successfully, but the next run errors out during the modprobe, non-NULL pointers to freed memory will remain. If the run after that also errors out during the modprobe, there will be double-free bugs. This commit therefore NULLs out top-level pointers to memory that has just been freed. Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/rcu/rcuscale.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/kernel/rcu/rcuscale.c b/kernel/rcu/rcuscale.c index bc7cca979c06f..61a1789142562 100644 --- a/kernel/rcu/rcuscale.c +++ b/kernel/rcu/rcuscale.c @@ -819,6 +819,7 @@ kfree_scale_cleanup(void) torture_stop_kthread(kfree_scale_thread, kfree_reader_tasks[i]); kfree(kfree_reader_tasks); + kfree_reader_tasks = NULL; } torture_cleanup_end(); @@ -987,6 +988,7 @@ rcu_scale_cleanup(void) torture_stop_kthread(rcu_scale_reader, reader_tasks[i]); kfree(reader_tasks); + reader_tasks = NULL; } if (writer_tasks) { @@ -1043,8 +1045,11 @@ rcu_scale_cleanup(void) } } kfree(writer_tasks); + writer_tasks = NULL; kfree(writer_durations); + writer_durations = NULL; kfree(writer_n_durations); + writer_n_durations = NULL; kfree(writer_done); writer_done = NULL; kfree(writer_freelists); From f1fd0e0bb12d09ca0564425b8af76fddf2e380fb Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Thu, 1 Aug 2024 17:43:08 -0700 Subject: [PATCH 0414/1015] rcuscale: Count outstanding callbacks per-task rather than per-CPU The current rcu_scale_writer() asynchronous grace-period testing uses a per-CPU counter to track the number of outstanding callbacks. This is subject to CPU-imbalance errors when tasks migrate from one CPU to another between the time that the counter is incremented and the callback is queued, and additionally in kernels configured such that callbacks can be invoked on some CPU other than the one that queued it. This commit therefore arranges for per-task callback counts, thus avoiding any issues with migration of either tasks or callbacks. Reported-by: Vlastimil Babka Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/rcu/rcuscale.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/kernel/rcu/rcuscale.c b/kernel/rcu/rcuscale.c index 61a1789142562..6d37596deb1f1 100644 --- a/kernel/rcu/rcuscale.c +++ b/kernel/rcu/rcuscale.c @@ -114,6 +114,7 @@ struct writer_mblock { struct writer_freelist { struct llist_head ws_lhg; + atomic_t ws_inflight; struct llist_head ____cacheline_internodealigned_in_smp ws_lhp; struct writer_mblock *ws_mblocks; }; @@ -136,7 +137,6 @@ static u64 t_rcu_scale_writer_started; static u64 t_rcu_scale_writer_finished; static unsigned long b_rcu_gp_test_started; static unsigned long b_rcu_gp_test_finished; -static DEFINE_PER_CPU(atomic_t, n_async_inflight); #define MAX_MEAS 10000 #define MIN_MEAS 100 @@ -520,8 +520,9 @@ static void rcu_scale_free(struct writer_mblock *wmbp) static void rcu_scale_async_cb(struct rcu_head *rhp) { struct writer_mblock *wmbp = container_of(rhp, struct writer_mblock, wmb_rh); + struct writer_freelist *wflp = wmbp->wmb_wfl; - atomic_dec(this_cpu_ptr(&n_async_inflight)); + atomic_dec(&wflp->ws_inflight); rcu_scale_free(wmbp); } @@ -541,6 +542,7 @@ rcu_scale_writer(void *arg) DEFINE_TORTURE_RANDOM(tr); u64 *wdp; u64 *wdpp = writer_durations[me]; + struct writer_freelist *wflp = &writer_freelists[me]; struct writer_mblock *wmbp = NULL; VERBOSE_SCALEOUT_STRING("rcu_scale_writer task started"); @@ -584,8 +586,8 @@ rcu_scale_writer(void *arg) if (gp_async && !WARN_ON_ONCE(!cur_ops->async)) { if (!wmbp) wmbp = rcu_scale_alloc(me); - if (wmbp && atomic_read(this_cpu_ptr(&n_async_inflight)) < gp_async_max) { - atomic_inc(this_cpu_ptr(&n_async_inflight)); + if (wmbp && atomic_read(&wflp->ws_inflight) < gp_async_max) { + atomic_inc(&wflp->ws_inflight); cur_ops->async(&wmbp->wmb_rh, rcu_scale_async_cb); wmbp = NULL; gp_succeeded = true; From 8f35fefad06323ab8ad5915bb7c6bc1a684cb8b5 Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Tue, 6 Aug 2024 15:30:16 +0200 Subject: [PATCH 0415/1015] refscale: Constify struct ref_scale_ops 'struct ref_scale_ops' are not modified in these drivers. Constifying this structure moves some data to a read-only section, so increase overall security. On a x86_64, with allmodconfig: Before: ====== text data bss dec hex filename 34231 4167 736 39134 98de kernel/rcu/refscale.o After: ===== text data bss dec hex filename 35175 3239 736 39150 98ee kernel/rcu/refscale.o Signed-off-by: Christophe JAILLET Tested-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/rcu/refscale.c | 42 +++++++++++++++++++++--------------------- 1 file changed, 21 insertions(+), 21 deletions(-) diff --git a/kernel/rcu/refscale.c b/kernel/rcu/refscale.c index cfec0648e1418..0db9db73f57f2 100644 --- a/kernel/rcu/refscale.c +++ b/kernel/rcu/refscale.c @@ -135,7 +135,7 @@ struct ref_scale_ops { const char *name; }; -static struct ref_scale_ops *cur_ops; +static const struct ref_scale_ops *cur_ops; static void un_delay(const int udl, const int ndl) { @@ -171,7 +171,7 @@ static bool rcu_sync_scale_init(void) return true; } -static struct ref_scale_ops rcu_ops = { +static const struct ref_scale_ops rcu_ops = { .init = rcu_sync_scale_init, .readsection = ref_rcu_read_section, .delaysection = ref_rcu_delay_section, @@ -205,7 +205,7 @@ static void srcu_ref_scale_delay_section(const int nloops, const int udl, const } } -static struct ref_scale_ops srcu_ops = { +static const struct ref_scale_ops srcu_ops = { .init = rcu_sync_scale_init, .readsection = srcu_ref_scale_read_section, .delaysection = srcu_ref_scale_delay_section, @@ -232,7 +232,7 @@ static void rcu_tasks_ref_scale_delay_section(const int nloops, const int udl, c un_delay(udl, ndl); } -static struct ref_scale_ops rcu_tasks_ops = { +static const struct ref_scale_ops rcu_tasks_ops = { .init = rcu_sync_scale_init, .readsection = rcu_tasks_ref_scale_read_section, .delaysection = rcu_tasks_ref_scale_delay_section, @@ -271,7 +271,7 @@ static void rcu_trace_ref_scale_delay_section(const int nloops, const int udl, c } } -static struct ref_scale_ops rcu_trace_ops = { +static const struct ref_scale_ops rcu_trace_ops = { .init = rcu_sync_scale_init, .readsection = rcu_trace_ref_scale_read_section, .delaysection = rcu_trace_ref_scale_delay_section, @@ -310,7 +310,7 @@ static void ref_refcnt_delay_section(const int nloops, const int udl, const int } } -static struct ref_scale_ops refcnt_ops = { +static const struct ref_scale_ops refcnt_ops = { .init = rcu_sync_scale_init, .readsection = ref_refcnt_section, .delaysection = ref_refcnt_delay_section, @@ -347,7 +347,7 @@ static void ref_rwlock_delay_section(const int nloops, const int udl, const int } } -static struct ref_scale_ops rwlock_ops = { +static const struct ref_scale_ops rwlock_ops = { .init = ref_rwlock_init, .readsection = ref_rwlock_section, .delaysection = ref_rwlock_delay_section, @@ -384,7 +384,7 @@ static void ref_rwsem_delay_section(const int nloops, const int udl, const int n } } -static struct ref_scale_ops rwsem_ops = { +static const struct ref_scale_ops rwsem_ops = { .init = ref_rwsem_init, .readsection = ref_rwsem_section, .delaysection = ref_rwsem_delay_section, @@ -419,7 +419,7 @@ static void ref_lock_delay_section(const int nloops, const int udl, const int nd preempt_enable(); } -static struct ref_scale_ops lock_ops = { +static const struct ref_scale_ops lock_ops = { .readsection = ref_lock_section, .delaysection = ref_lock_delay_section, .name = "lock" @@ -454,7 +454,7 @@ static void ref_lock_irq_delay_section(const int nloops, const int udl, const in preempt_enable(); } -static struct ref_scale_ops lock_irq_ops = { +static const struct ref_scale_ops lock_irq_ops = { .readsection = ref_lock_irq_section, .delaysection = ref_lock_irq_delay_section, .name = "lock-irq" @@ -490,7 +490,7 @@ static void ref_acqrel_delay_section(const int nloops, const int udl, const int preempt_enable(); } -static struct ref_scale_ops acqrel_ops = { +static const struct ref_scale_ops acqrel_ops = { .readsection = ref_acqrel_section, .delaysection = ref_acqrel_delay_section, .name = "acqrel" @@ -524,7 +524,7 @@ static void ref_clock_delay_section(const int nloops, const int udl, const int n stopopts = x; } -static struct ref_scale_ops clock_ops = { +static const struct ref_scale_ops clock_ops = { .readsection = ref_clock_section, .delaysection = ref_clock_delay_section, .name = "clock" @@ -556,7 +556,7 @@ static void ref_jiffies_delay_section(const int nloops, const int udl, const int stopopts = x; } -static struct ref_scale_ops jiffies_ops = { +static const struct ref_scale_ops jiffies_ops = { .readsection = ref_jiffies_section, .delaysection = ref_jiffies_delay_section, .name = "jiffies" @@ -706,9 +706,9 @@ static void refscale_typesafe_ctor(void *rtsp_in) preempt_enable(); } -static struct ref_scale_ops typesafe_ref_ops; -static struct ref_scale_ops typesafe_lock_ops; -static struct ref_scale_ops typesafe_seqlock_ops; +static const struct ref_scale_ops typesafe_ref_ops; +static const struct ref_scale_ops typesafe_lock_ops; +static const struct ref_scale_ops typesafe_seqlock_ops; // Initialize for a typesafe test. static bool typesafe_init(void) @@ -769,7 +769,7 @@ static void typesafe_cleanup(void) } // The typesafe_init() function distinguishes these structures by address. -static struct ref_scale_ops typesafe_ref_ops = { +static const struct ref_scale_ops typesafe_ref_ops = { .init = typesafe_init, .cleanup = typesafe_cleanup, .readsection = typesafe_read_section, @@ -777,7 +777,7 @@ static struct ref_scale_ops typesafe_ref_ops = { .name = "typesafe_ref" }; -static struct ref_scale_ops typesafe_lock_ops = { +static const struct ref_scale_ops typesafe_lock_ops = { .init = typesafe_init, .cleanup = typesafe_cleanup, .readsection = typesafe_read_section, @@ -785,7 +785,7 @@ static struct ref_scale_ops typesafe_lock_ops = { .name = "typesafe_lock" }; -static struct ref_scale_ops typesafe_seqlock_ops = { +static const struct ref_scale_ops typesafe_seqlock_ops = { .init = typesafe_init, .cleanup = typesafe_cleanup, .readsection = typesafe_read_section, @@ -1026,7 +1026,7 @@ static int main_func(void *arg) } static void -ref_scale_print_module_parms(struct ref_scale_ops *cur_ops, const char *tag) +ref_scale_print_module_parms(const struct ref_scale_ops *cur_ops, const char *tag) { pr_alert("%s" SCALE_FLAG "--- %s: verbose=%d verbose_batched=%d shutdown=%d holdoff=%d lookup_instances=%ld loops=%ld nreaders=%d nruns=%d readdelay=%d\n", scale_type, tag, @@ -1081,7 +1081,7 @@ ref_scale_init(void) { long i; int firsterr = 0; - static struct ref_scale_ops *scale_ops[] = { + static const struct ref_scale_ops *scale_ops[] = { &rcu_ops, &srcu_ops, RCU_TRACE_OPS RCU_TASKS_OPS &refcnt_ops, &rwlock_ops, &rwsem_ops, &lock_ops, &lock_irq_ops, &acqrel_ops, &clock_ops, &jiffies_ops, &typesafe_ref_ops, &typesafe_lock_ops, &typesafe_seqlock_ops, From 60b5c173f5542adf020f5235db7fe5e5fa4ae0d8 Mon Sep 17 00:00:00 2001 From: tangbin Date: Sat, 13 Jul 2024 11:34:28 -0400 Subject: [PATCH 0416/1015] ASoC: loongson: Remove useless variable definitions In the function loongson_pcm_trigger and loongson_pcm_open, the 'ret' is useless, so remove it to simplify code. Signed-off-by: tangbin Link: https://patch.msgid.link/20240713153428.44858-1-tangbin@cmss.chinamobile.com Signed-off-by: Mark Brown --- sound/soc/loongson/loongson_dma.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) diff --git a/sound/soc/loongson/loongson_dma.c b/sound/soc/loongson/loongson_dma.c index 4fcc2868160bb..0238f88bc674b 100644 --- a/sound/soc/loongson/loongson_dma.c +++ b/sound/soc/loongson/loongson_dma.c @@ -95,7 +95,6 @@ static int loongson_pcm_trigger(struct snd_soc_component *component, struct device *dev = substream->pcm->card->dev; void __iomem *order_reg = prtd->dma_data->order_addr; u64 val; - int ret = 0; switch (cmd) { case SNDRV_PCM_TRIGGER_START: @@ -129,7 +128,7 @@ static int loongson_pcm_trigger(struct snd_soc_component *component, return -EINVAL; } - return ret; + return 0; } static int loongson_pcm_hw_params(struct snd_soc_component *component, @@ -230,7 +229,6 @@ static int loongson_pcm_open(struct snd_soc_component *component, struct snd_card *card = substream->pcm->card; struct loongson_runtime_data *prtd; struct loongson_dma_data *dma_data; - int ret; /* * For mysterious reasons (and despite what the manual says) @@ -252,20 +250,17 @@ static int loongson_pcm_open(struct snd_soc_component *component, prtd->dma_desc_arr = dma_alloc_coherent(card->dev, PAGE_SIZE, &prtd->dma_desc_arr_phy, GFP_KERNEL); - if (!prtd->dma_desc_arr) { - ret = -ENOMEM; + if (!prtd->dma_desc_arr) goto desc_err; - } + prtd->dma_desc_arr_size = PAGE_SIZE / sizeof(*prtd->dma_desc_arr); prtd->dma_pos_desc = dma_alloc_coherent(card->dev, sizeof(*prtd->dma_pos_desc), &prtd->dma_pos_desc_phy, GFP_KERNEL); - if (!prtd->dma_pos_desc) { - ret = -ENOMEM; + if (!prtd->dma_pos_desc) goto pos_err; - } dma_data = snd_soc_dai_get_dma_data(snd_soc_rtd_to_cpu(rtd, 0), substream); prtd->dma_data = dma_data; @@ -279,7 +274,7 @@ static int loongson_pcm_open(struct snd_soc_component *component, desc_err: kfree(prtd); - return ret; + return -ENOMEM; } static int loongson_pcm_close(struct snd_soc_component *component, From 0a9173541b3f8cde8ad923eebd2e157650e13f35 Mon Sep 17 00:00:00 2001 From: Shenghao Ding Date: Thu, 15 Aug 2024 12:21:35 +0800 Subject: [PATCH 0417/1015] ASoc: tas2781: Remove unnecessary line feed and space Remove unnecessary line feed for tasdevice_dsp_create_ctrls, and remove two unnecessary spaces in tas2563_digital_gain_get and tas2563_digital_gain_put. Signed-off-by: Shenghao Ding Link: https://patch.msgid.link/20240815042138.1997-1-shenghao-ding@ti.com Signed-off-by: Mark Brown --- sound/soc/codecs/tas2781-i2c.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c index 8c9efd9183ff5..9a32e0504857b 100644 --- a/sound/soc/codecs/tas2781-i2c.c +++ b/sound/soc/codecs/tas2781-i2c.c @@ -157,7 +157,7 @@ static int tas2563_digital_gain_get( mutex_lock(&tas_dev->codec_lock); /* Read the primary device */ - ret = tasdevice_dev_bulk_read(tas_dev, 0, reg, data, 4); + ret = tasdevice_dev_bulk_read(tas_dev, 0, reg, data, 4); if (ret) { dev_err(tas_dev->dev, "%s, get AMP vol error\n", __func__); goto out; @@ -203,7 +203,7 @@ static int tas2563_digital_gain_put( vol = clamp(vol, 0, max); mutex_lock(&tas_dev->codec_lock); /* Read the primary device */ - ret = tasdevice_dev_bulk_read(tas_dev, 0, reg, data, 4); + ret = tasdevice_dev_bulk_read(tas_dev, 0, reg, data, 4); if (ret) { dev_err(tas_dev->dev, "%s, get AMP vol error\n", __func__); rc = -1; @@ -423,8 +423,7 @@ static int tasdevice_configuration_put( return ret; } -static int tasdevice_dsp_create_ctrls( - struct tasdevice_priv *tas_priv) +static int tasdevice_dsp_create_ctrls(struct tasdevice_priv *tas_priv) { struct snd_kcontrol_new *dsp_ctrls; char *prog_name, *conf_name; From b1b91fd1bece511dfe05d41675c624a4506e409d Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Tue, 16 Apr 2024 10:53:45 +0200 Subject: [PATCH 0418/1015] context_tracking, rcu: Rename rcu_dynticks_task*() into rcu_task*() The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, and the 'dynticks' prefix can be dropped without losing any meaning. While at it, flip the suffixes of these helpers. We are not telling that we are entering dynticks mode from an RCU-task perspective anymore; we are telling that we are exiting RCU-tasks because we are in eqs mode. [ neeraj.upadhyay: Incorporate Frederic Weisbecker feedback. ] Suggested-by: Frederic Weisbecker Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- kernel/context_tracking.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c index 8262f57a43636..00c8f128885af 100644 --- a/kernel/context_tracking.c +++ b/kernel/context_tracking.c @@ -38,24 +38,24 @@ EXPORT_SYMBOL_GPL(context_tracking); #ifdef CONFIG_CONTEXT_TRACKING_IDLE #define TPS(x) tracepoint_string(x) -/* Record the current task on dyntick-idle entry. */ -static __always_inline void rcu_dynticks_task_enter(void) +/* Record the current task on exiting RCU-tasks (dyntick-idle entry). */ +static __always_inline void rcu_task_exit(void) { #if defined(CONFIG_TASKS_RCU) && defined(CONFIG_NO_HZ_FULL) WRITE_ONCE(current->rcu_tasks_idle_cpu, smp_processor_id()); #endif /* #if defined(CONFIG_TASKS_RCU) && defined(CONFIG_NO_HZ_FULL) */ } -/* Record no current task on dyntick-idle exit. */ -static __always_inline void rcu_dynticks_task_exit(void) +/* Record no current task on entering RCU-tasks (dyntick-idle exit). */ +static __always_inline void rcu_task_enter(void) { #if defined(CONFIG_TASKS_RCU) && defined(CONFIG_NO_HZ_FULL) WRITE_ONCE(current->rcu_tasks_idle_cpu, -1); #endif /* #if defined(CONFIG_TASKS_RCU) && defined(CONFIG_NO_HZ_FULL) */ } -/* Turn on heavyweight RCU tasks trace readers on idle/user entry. */ -static __always_inline void rcu_dynticks_task_trace_enter(void) +/* Turn on heavyweight RCU tasks trace readers on kernel exit. */ +static __always_inline void rcu_task_trace_heavyweight_enter(void) { #ifdef CONFIG_TASKS_TRACE_RCU if (IS_ENABLED(CONFIG_TASKS_TRACE_RCU_READ_MB)) @@ -63,8 +63,8 @@ static __always_inline void rcu_dynticks_task_trace_enter(void) #endif /* #ifdef CONFIG_TASKS_TRACE_RCU */ } -/* Turn off heavyweight RCU tasks trace readers on idle/user exit. */ -static __always_inline void rcu_dynticks_task_trace_exit(void) +/* Turn off heavyweight RCU tasks trace readers on kernel entry. */ +static __always_inline void rcu_task_trace_heavyweight_exit(void) { #ifdef CONFIG_TASKS_TRACE_RCU if (IS_ENABLED(CONFIG_TASKS_TRACE_RCU_READ_MB)) @@ -87,7 +87,7 @@ static noinstr void ct_kernel_exit_state(int offset) * critical sections, and we also must force ordering with the * next idle sojourn. */ - rcu_dynticks_task_trace_enter(); // Before ->dynticks update! + rcu_task_trace_heavyweight_enter(); // Before CT state update! seq = ct_state_inc(offset); // RCU is no longer watching. Better be in extended quiescent state! WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && (seq & CT_RCU_WATCHING)); @@ -109,7 +109,7 @@ static noinstr void ct_kernel_enter_state(int offset) */ seq = ct_state_inc(offset); // RCU is now watching. Better not be in an extended quiescent state! - rcu_dynticks_task_trace_exit(); // After ->dynticks update! + rcu_task_trace_heavyweight_exit(); // After CT state update! WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !(seq & CT_RCU_WATCHING)); } @@ -149,7 +149,7 @@ static void noinstr ct_kernel_exit(bool user, int offset) // RCU is watching here ... ct_kernel_exit_state(offset); // ... but is no longer watching here. - rcu_dynticks_task_enter(); + rcu_task_exit(); } /* @@ -173,7 +173,7 @@ static void noinstr ct_kernel_enter(bool user, int offset) ct->nesting++; return; } - rcu_dynticks_task_exit(); + rcu_task_enter(); // RCU is not watching here ... ct_kernel_enter_state(offset); // ... but is watching here. @@ -240,7 +240,7 @@ void noinstr ct_nmi_exit(void) // ... but is no longer watching here. if (!in_nmi()) - rcu_dynticks_task_enter(); + rcu_task_exit(); } /** @@ -274,7 +274,7 @@ void noinstr ct_nmi_enter(void) if (rcu_dynticks_curr_cpu_in_eqs()) { if (!in_nmi()) - rcu_dynticks_task_exit(); + rcu_task_enter(); // RCU is not watching here ... ct_kernel_enter_state(CT_RCU_WATCHING); From fda70207135b60dd1a7c8f16cc036bb1cc344490 Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Tue, 16 Apr 2024 11:01:23 +0200 Subject: [PATCH 0419/1015] context_tracking, rcu: Rename rcu_dynticks_curr_cpu_in_eqs() into rcu_is_watching_curr_cpu() The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, reflect that change in the related helpers. Note that "watching" is the opposite of "in EQS", so the negation is lifted out of the helper and into the callsites. Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- include/linux/context_tracking.h | 12 ++++++++---- kernel/context_tracking.c | 6 +++--- kernel/rcu/tree.c | 6 +++--- 3 files changed, 14 insertions(+), 10 deletions(-) diff --git a/include/linux/context_tracking.h b/include/linux/context_tracking.h index a6c36780cc3bd..d53092ffa9dba 100644 --- a/include/linux/context_tracking.h +++ b/include/linux/context_tracking.h @@ -113,13 +113,17 @@ extern void ct_idle_enter(void); extern void ct_idle_exit(void); /* - * Is the current CPU in an extended quiescent state? + * Is RCU watching the current CPU (IOW, it is not in an extended quiescent state)? + * + * Note that this returns the actual boolean data (watching / not watching), + * whereas ct_rcu_watching() returns the RCU_WATCHING subvariable of + * context_tracking.state. * * No ordering, as we are sampling CPU-local information. */ -static __always_inline bool rcu_dynticks_curr_cpu_in_eqs(void) +static __always_inline bool rcu_is_watching_curr_cpu(void) { - return !(raw_atomic_read(this_cpu_ptr(&context_tracking.state)) & CT_RCU_WATCHING); + return raw_atomic_read(this_cpu_ptr(&context_tracking.state)) & CT_RCU_WATCHING; } /* @@ -140,7 +144,7 @@ static __always_inline bool warn_rcu_enter(void) * lots of the actual reporting also relies on RCU. */ preempt_disable_notrace(); - if (rcu_dynticks_curr_cpu_in_eqs()) { + if (!rcu_is_watching_curr_cpu()) { ret = true; ct_state_inc(CT_RCU_WATCHING); } diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c index 00c8f128885af..31c6d0c1b79df 100644 --- a/kernel/context_tracking.c +++ b/kernel/context_tracking.c @@ -212,7 +212,7 @@ void noinstr ct_nmi_exit(void) * to us!) */ WARN_ON_ONCE(ct_nmi_nesting() <= 0); - WARN_ON_ONCE(rcu_dynticks_curr_cpu_in_eqs()); + WARN_ON_ONCE(!rcu_is_watching_curr_cpu()); /* * If the nesting level is not 1, the CPU wasn't RCU-idle, so @@ -271,7 +271,7 @@ void noinstr ct_nmi_enter(void) * to be in the outermost NMI handler that interrupted an RCU-idle * period (observation due to Andy Lutomirski). */ - if (rcu_dynticks_curr_cpu_in_eqs()) { + if (!rcu_is_watching_curr_cpu()) { if (!in_nmi()) rcu_task_enter(); @@ -281,7 +281,7 @@ void noinstr ct_nmi_enter(void) // ... but is watching here. instrumentation_begin(); - // instrumentation for the noinstr rcu_dynticks_curr_cpu_in_eqs() + // instrumentation for the noinstr rcu_is_watching_curr_cpu() instrument_atomic_read(&ct->state, sizeof(ct->state)); // instrumentation for the noinstr ct_kernel_enter_state() instrument_atomic_write(&ct->state, sizeof(ct->state)); diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 4778c873f4acb..68eca7d3fdd1f 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -601,7 +601,7 @@ void rcu_irq_exit_check_preempt(void) RCU_LOCKDEP_WARN(ct_nmi_nesting() != CT_NESTING_IRQ_NONIDLE, "Bad RCU nmi_nesting counter\n"); - RCU_LOCKDEP_WARN(rcu_dynticks_curr_cpu_in_eqs(), + RCU_LOCKDEP_WARN(!rcu_is_watching_curr_cpu(), "RCU in extended quiescent state!"); } #endif /* #ifdef CONFIG_PROVE_RCU */ @@ -641,7 +641,7 @@ void __rcu_irq_enter_check_tick(void) if (in_nmi()) return; - RCU_LOCKDEP_WARN(rcu_dynticks_curr_cpu_in_eqs(), + RCU_LOCKDEP_WARN(!rcu_is_watching_curr_cpu(), "Illegal rcu_irq_enter_check_tick() from extended quiescent state"); if (!tick_nohz_full_cpu(rdp->cpu) || @@ -723,7 +723,7 @@ notrace bool rcu_is_watching(void) bool ret; preempt_disable_notrace(); - ret = !rcu_dynticks_curr_cpu_in_eqs(); + ret = rcu_is_watching_curr_cpu(); preempt_enable_notrace(); return ret; } From 654b578e4db04a68f9bfd0532edaeb7a87abc945 Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Tue, 16 Apr 2024 12:25:31 +0200 Subject: [PATCH 0420/1015] rcu: Rename rcu_dynticks_eqs_online() into rcu_watching_online() The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, reflect that change in the related helpers. Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 68eca7d3fdd1f..47ec9f2daaeda 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -283,16 +283,16 @@ void rcu_softirq_qs(void) } /* - * Reset the current CPU's ->dynticks counter to indicate that the + * Reset the current CPU's RCU_WATCHING counter to indicate that the * newly onlined CPU is no longer in an extended quiescent state. * This will either leave the counter unchanged, or increment it * to the next non-quiescent value. * * The non-atomic test/increment sequence works because the upper bits - * of the ->dynticks counter are manipulated only by the corresponding CPU, + * of the ->state variable are manipulated only by the corresponding CPU, * or when the corresponding CPU is offline. */ -static void rcu_dynticks_eqs_online(void) +static void rcu_watching_online(void) { if (ct_rcu_watching() & CT_RCU_WATCHING) return; @@ -5058,7 +5058,7 @@ void rcutree_report_cpu_starting(unsigned int cpu) rnp = rdp->mynode; mask = rdp->grpmask; arch_spin_lock(&rcu_state.ofl_lock); - rcu_dynticks_eqs_online(); + rcu_watching_online(); raw_spin_lock(&rcu_state.barrier_lock); raw_spin_lock_rcu_node(rnp); WRITE_ONCE(rnp->qsmaskinitnext, rnp->qsmaskinitnext | mask); From 9629936d06d05540d4dc83cee1167422a477a818 Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Tue, 16 Apr 2024 17:18:18 +0200 Subject: [PATCH 0421/1015] rcu: Rename rcu_dynticks_in_eqs() into rcu_watching_snap_in_eqs() The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, reflect that change in the related helpers. While at it, update a comment that still refers to rcu_dynticks_snap(), which was removed by commit: 7be2e6323b9b ("rcu: Remove full memory barrier on RCU stall printout") Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree.c | 8 ++++---- kernel/rcu/tree_exp.h | 2 +- kernel/rcu/tree_stall.h | 2 +- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 47ec9f2daaeda..73516d76b70a4 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -300,10 +300,10 @@ static void rcu_watching_online(void) } /* - * Return true if the snapshot returned from rcu_dynticks_snap() + * Return true if the snapshot returned from ct_rcu_watching() * indicates that RCU is in an extended quiescent state. */ -static bool rcu_dynticks_in_eqs(int snap) +static bool rcu_watching_snap_in_eqs(int snap) { return !(snap & CT_RCU_WATCHING); } @@ -783,7 +783,7 @@ static int dyntick_save_progress_counter(struct rcu_data *rdp) * updater's accesses is enforced by the below acquire semantic. */ rdp->dynticks_snap = ct_rcu_watching_cpu_acquire(rdp->cpu); - if (rcu_dynticks_in_eqs(rdp->dynticks_snap)) { + if (rcu_watching_snap_in_eqs(rdp->dynticks_snap)) { trace_rcu_fqs(rcu_state.name, rdp->gp_seq, rdp->cpu, TPS("dti")); rcu_gpnum_ovf(rdp->mynode, rdp); return 1; @@ -4805,7 +4805,7 @@ rcu_boot_init_percpu_data(int cpu) rdp->grpmask = leaf_node_cpu_bit(rdp->mynode, cpu); INIT_WORK(&rdp->strict_work, strict_work_handler); WARN_ON_ONCE(ct->nesting != 1); - WARN_ON_ONCE(rcu_dynticks_in_eqs(ct_rcu_watching_cpu(cpu))); + WARN_ON_ONCE(rcu_watching_snap_in_eqs(ct_rcu_watching_cpu(cpu))); rdp->barrier_seq_snap = rcu_state.barrier_sequence; rdp->rcu_ofl_gp_seq = rcu_state.gp_seq; rdp->rcu_ofl_gp_state = RCU_GP_CLEANED; diff --git a/kernel/rcu/tree_exp.h b/kernel/rcu/tree_exp.h index daa87fec703ff..137559c843090 100644 --- a/kernel/rcu/tree_exp.h +++ b/kernel/rcu/tree_exp.h @@ -377,7 +377,7 @@ static void __sync_rcu_exp_select_node_cpus(struct rcu_exp_work *rewp) * below acquire semantic. */ snap = ct_rcu_watching_cpu_acquire(cpu); - if (rcu_dynticks_in_eqs(snap)) + if (rcu_watching_snap_in_eqs(snap)) mask_ofl_test |= mask; else rdp->exp_dynticks_snap = snap; diff --git a/kernel/rcu/tree_stall.h b/kernel/rcu/tree_stall.h index ec49f0155becc..e933c6a58d5fd 100644 --- a/kernel/rcu/tree_stall.h +++ b/kernel/rcu/tree_stall.h @@ -501,7 +501,7 @@ static void print_cpu_stall_info(int cpu) } delta = rcu_seq_ctr(rdp->mynode->gp_seq - rdp->rcu_iw_gp_seq); falsepositive = rcu_is_gp_kthread_starving(NULL) && - rcu_dynticks_in_eqs(ct_rcu_watching_cpu(cpu)); + rcu_watching_snap_in_eqs(ct_rcu_watching_cpu(cpu)); rcuc_starved = rcu_is_rcuc_kthread_starving(rdp, &j); if (rcuc_starved) // Print signed value, as negative values indicate a probable bug. From 3116a32eb40464de61828787c21f0629a1c26cfa Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Tue, 16 Apr 2024 17:21:25 +0200 Subject: [PATCH 0422/1015] rcu: Rename rcu_dynticks_in_eqs_since() into rcu_watching_snap_stopped_since() The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, the dynticks prefix can go. While at it, this helper is only meant to be called after failing an earlier call to rcu_watching_snap_in_eqs(), document this in the comments and add a WARN_ON_ONCE() for good measure. Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- .../Tree-RCU-Memory-Ordering.rst | 2 +- kernel/rcu/tree.c | 23 ++++++++++++++----- kernel/rcu/tree_exp.h | 2 +- 3 files changed, 19 insertions(+), 8 deletions(-) diff --git a/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst b/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst index 2d7036ad74761..7163d0def34e6 100644 --- a/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst +++ b/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst @@ -150,7 +150,7 @@ This case is handled by calls to the strongly ordered is invoked within ``rcu_dynticks_eqs_enter()`` at idle-entry time and within ``rcu_dynticks_eqs_exit()`` at idle-exit time. The grace-period kthread invokes first ``ct_rcu_watching_cpu_acquire()`` -(preceded by a full memory barrier) and ``rcu_dynticks_in_eqs_since()`` +(preceded by a full memory barrier) and ``rcu_watching_snap_stopped_since()`` (both of which rely on acquire semantics) to detect idle CPUs. +-----------------------------------------------------------------------+ diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 73516d76b70a4..93570cb5e99e6 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -308,12 +308,20 @@ static bool rcu_watching_snap_in_eqs(int snap) return !(snap & CT_RCU_WATCHING); } -/* - * Return true if the CPU corresponding to the specified rcu_data - * structure has spent some time in an extended quiescent state since - * rcu_dynticks_snap() returned the specified snapshot. +/** + * rcu_watching_snap_stopped_since() - Has RCU stopped watching a given CPU + * since the specified @snap? + * + * @rdp: The rcu_data corresponding to the CPU for which to check EQS. + * @snap: rcu_watching snapshot taken when the CPU wasn't in an EQS. + * + * Returns true if the CPU corresponding to @rdp has spent some time in an + * extended quiescent state since @snap. Note that this doesn't check if it + * /still/ is in an EQS, just that it went through one since @snap. + * + * This is meant to be used in a loop waiting for a CPU to go through an EQS. */ -static bool rcu_dynticks_in_eqs_since(struct rcu_data *rdp, int snap) +static bool rcu_watching_snap_stopped_since(struct rcu_data *rdp, int snap) { /* * The first failing snapshot is already ordered against the accesses @@ -323,6 +331,9 @@ static bool rcu_dynticks_in_eqs_since(struct rcu_data *rdp, int snap) * performed by the remote CPU prior to entering idle and therefore can * rely solely on acquire semantics. */ + if (WARN_ON_ONCE(rcu_watching_snap_in_eqs(snap))) + return true; + return snap != ct_rcu_watching_cpu_acquire(rdp->cpu); } @@ -815,7 +826,7 @@ static int rcu_implicit_dynticks_qs(struct rcu_data *rdp) * read-side critical section that started before the beginning * of the current RCU grace period. */ - if (rcu_dynticks_in_eqs_since(rdp, rdp->dynticks_snap)) { + if (rcu_watching_snap_stopped_since(rdp, rdp->dynticks_snap)) { trace_rcu_fqs(rcu_state.name, rdp->gp_seq, rdp->cpu, TPS("dti")); rcu_gpnum_ovf(rnp, rdp); return 1; diff --git a/kernel/rcu/tree_exp.h b/kernel/rcu/tree_exp.h index 137559c843090..48ad8b868d83d 100644 --- a/kernel/rcu/tree_exp.h +++ b/kernel/rcu/tree_exp.h @@ -400,7 +400,7 @@ static void __sync_rcu_exp_select_node_cpus(struct rcu_exp_work *rewp) unsigned long mask = rdp->grpmask; retry_ipi: - if (rcu_dynticks_in_eqs_since(rdp, rdp->exp_dynticks_snap)) { + if (rcu_watching_snap_stopped_since(rdp, rdp->exp_dynticks_snap)) { mask_ofl_test |= mask; continue; } From fc1096ab1f318fd7cabb842279e88978bb31768e Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Mon, 29 Apr 2024 13:11:34 +0200 Subject: [PATCH 0423/1015] rcu: Rename rcu_dynticks_zero_in_eqs() into rcu_watching_zero_in_eqs() The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, reflect that change in the related helpers. Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- kernel/rcu/rcu.h | 4 ++-- kernel/rcu/tasks.h | 2 +- kernel/rcu/tree.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/kernel/rcu/rcu.h b/kernel/rcu/rcu.h index 38238e595a61a..5564402af4cbd 100644 --- a/kernel/rcu/rcu.h +++ b/kernel/rcu/rcu.h @@ -606,7 +606,7 @@ void srcutorture_get_gp_data(struct srcu_struct *sp, int *flags, #endif #ifdef CONFIG_TINY_RCU -static inline bool rcu_dynticks_zero_in_eqs(int cpu, int *vp) { return false; } +static inline bool rcu_watching_zero_in_eqs(int cpu, int *vp) { return false; } static inline unsigned long rcu_get_gp_seq(void) { return 0; } static inline unsigned long rcu_exp_batches_completed(void) { return 0; } static inline unsigned long @@ -619,7 +619,7 @@ static inline void rcu_fwd_progress_check(unsigned long j) { } static inline void rcu_gp_slow_register(atomic_t *rgssp) { } static inline void rcu_gp_slow_unregister(atomic_t *rgssp) { } #else /* #ifdef CONFIG_TINY_RCU */ -bool rcu_dynticks_zero_in_eqs(int cpu, int *vp); +bool rcu_watching_zero_in_eqs(int cpu, int *vp); unsigned long rcu_get_gp_seq(void); unsigned long rcu_exp_batches_completed(void); unsigned long srcu_batches_completed(struct srcu_struct *sp); diff --git a/kernel/rcu/tasks.h b/kernel/rcu/tasks.h index ba3440a45b6dd..2484c1a8e051a 100644 --- a/kernel/rcu/tasks.h +++ b/kernel/rcu/tasks.h @@ -1613,7 +1613,7 @@ static int trc_inspect_reader(struct task_struct *t, void *bhp_in) // However, we cannot safely change its state. n_heavy_reader_attempts++; // Check for "running" idle tasks on offline CPUs. - if (!rcu_dynticks_zero_in_eqs(cpu, &t->trc_reader_nesting)) + if (!rcu_watching_zero_in_eqs(cpu, &t->trc_reader_nesting)) return -EINVAL; // No quiescent state, do it the hard way. n_heavy_reader_updates++; nesting = 0; diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index 93570cb5e99e6..ac3577ac10bdc 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -341,7 +341,7 @@ static bool rcu_watching_snap_stopped_since(struct rcu_data *rdp, int snap) * Return true if the referenced integer is zero while the specified * CPU remains within a single extended quiescent state. */ -bool rcu_dynticks_zero_in_eqs(int cpu, int *vp) +bool rcu_watching_zero_in_eqs(int cpu, int *vp) { int snap; From 2dba2230f9e26ad492fcd70e9ef2edc28313ea50 Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Mon, 29 Apr 2024 14:05:29 +0200 Subject: [PATCH 0424/1015] rcu: Rename struct rcu_data .dynticks_snap into .watching_snap The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, and the snapshot helpers are now prefix by "rcu_watching". Reflect that change into the storage variables for these snapshots. Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- .../RCU/Design/Data-Structures/Data-Structures.rst | 4 ++-- kernel/rcu/tree.c | 6 +++--- kernel/rcu/tree.h | 2 +- 3 files changed, 6 insertions(+), 6 deletions(-) diff --git a/Documentation/RCU/Design/Data-Structures/Data-Structures.rst b/Documentation/RCU/Design/Data-Structures/Data-Structures.rst index 28d9f9e1783fc..04e16775c752b 100644 --- a/Documentation/RCU/Design/Data-Structures/Data-Structures.rst +++ b/Documentation/RCU/Design/Data-Structures/Data-Structures.rst @@ -921,10 +921,10 @@ This portion of the ``rcu_data`` structure is declared as follows: :: - 1 int dynticks_snap; + 1 int watching_snap; 2 unsigned long dynticks_fqs; -The ``->dynticks_snap`` field is used to take a snapshot of the +The ``->watching_snap`` field is used to take a snapshot of the corresponding CPU's dyntick-idle state when forcing quiescent states, and is therefore accessed from other CPUs. Finally, the ``->dynticks_fqs`` field is used to count the number of times this CPU diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index ac3577ac10bdc..a969d8ddc58e7 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -793,8 +793,8 @@ static int dyntick_save_progress_counter(struct rcu_data *rdp) * Ordering between remote CPU's pre idle accesses and post grace period * updater's accesses is enforced by the below acquire semantic. */ - rdp->dynticks_snap = ct_rcu_watching_cpu_acquire(rdp->cpu); - if (rcu_watching_snap_in_eqs(rdp->dynticks_snap)) { + rdp->watching_snap = ct_rcu_watching_cpu_acquire(rdp->cpu); + if (rcu_watching_snap_in_eqs(rdp->watching_snap)) { trace_rcu_fqs(rcu_state.name, rdp->gp_seq, rdp->cpu, TPS("dti")); rcu_gpnum_ovf(rdp->mynode, rdp); return 1; @@ -826,7 +826,7 @@ static int rcu_implicit_dynticks_qs(struct rcu_data *rdp) * read-side critical section that started before the beginning * of the current RCU grace period. */ - if (rcu_watching_snap_stopped_since(rdp, rdp->dynticks_snap)) { + if (rcu_watching_snap_stopped_since(rdp, rdp->watching_snap)) { trace_rcu_fqs(rcu_state.name, rdp->gp_seq, rdp->cpu, TPS("dti")); rcu_gpnum_ovf(rnp, rdp); return 1; diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index fcf2b4aa34417..f5361a7d7269c 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -206,7 +206,7 @@ struct rcu_data { long blimit; /* Upper limit on a processed batch */ /* 3) dynticks interface. */ - int dynticks_snap; /* Per-GP tracking for dynticks. */ + int watching_snap; /* Per-GP tracking for dynticks. */ bool rcu_need_heavy_qs; /* GP old, so heavy quiescent state! */ bool rcu_urgent_qs; /* GP old need light quiescent state. */ bool rcu_forced_tick; /* Forced tick to provide QS. */ From 76ce2b3d75305d02174655062e3a68a8f45117cd Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Mon, 29 Apr 2024 14:05:29 +0200 Subject: [PATCH 0425/1015] rcu: Rename struct rcu_data .exp_dynticks_snap into .exp_watching_snap The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, and the snapshot helpers are now prefix by "rcu_watching". Reflect that change into the storage variables for these snapshots. Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree.h | 2 +- kernel/rcu/tree_exp.h | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/rcu/tree.h b/kernel/rcu/tree.h index f5361a7d7269c..13fdcc2aa0812 100644 --- a/kernel/rcu/tree.h +++ b/kernel/rcu/tree.h @@ -215,7 +215,7 @@ struct rcu_data { /* 4) rcu_barrier(), OOM callbacks, and expediting. */ unsigned long barrier_seq_snap; /* Snap of rcu_state.barrier_sequence. */ struct rcu_head barrier_head; - int exp_dynticks_snap; /* Double-check need for IPI. */ + int exp_watching_snap; /* Double-check need for IPI. */ /* 5) Callback offloading. */ #ifdef CONFIG_RCU_NOCB_CPU diff --git a/kernel/rcu/tree_exp.h b/kernel/rcu/tree_exp.h index 48ad8b868d83d..eec42df0c018d 100644 --- a/kernel/rcu/tree_exp.h +++ b/kernel/rcu/tree_exp.h @@ -380,7 +380,7 @@ static void __sync_rcu_exp_select_node_cpus(struct rcu_exp_work *rewp) if (rcu_watching_snap_in_eqs(snap)) mask_ofl_test |= mask; else - rdp->exp_dynticks_snap = snap; + rdp->exp_watching_snap = snap; } } mask_ofl_ipi = rnp->expmask & ~mask_ofl_test; @@ -400,7 +400,7 @@ static void __sync_rcu_exp_select_node_cpus(struct rcu_exp_work *rewp) unsigned long mask = rdp->grpmask; retry_ipi: - if (rcu_watching_snap_stopped_since(rdp, rdp->exp_dynticks_snap)) { + if (rcu_watching_snap_stopped_since(rdp, rdp->exp_watching_snap)) { mask_ofl_test |= mask; continue; } From 49f82c64fdc66447d839e77d2bd1c5b5b797590c Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Mon, 29 Apr 2024 16:38:19 +0200 Subject: [PATCH 0426/1015] rcu: Rename dyntick_save_progress_counter() into rcu_watching_snap_save() The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, and the 'dynticks' prefix can be dropped without losing any meaning. Suggested-by: Frederic Weisbecker Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- .../RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg | 2 +- .../RCU/Design/Memory-Ordering/TreeRCU-gp-fqs.svg | 2 +- Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp.svg | 2 +- .../RCU/Design/Memory-Ordering/TreeRCU-hotplug.svg | 2 +- kernel/rcu/tree.c | 8 ++++---- 5 files changed, 8 insertions(+), 8 deletions(-) diff --git a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg index 423df00c4df9d..13956baf748ad 100644 --- a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg +++ b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg @@ -528,7 +528,7 @@ font-style="normal" y="-8652.5312" x="2466.7822" - xml:space="preserve">dyntick_save_progress_counter() + xml:space="preserve">rcu_watching_snap_save() dyntick_save_progress_counter() + xml:space="preserve">rcu_watching_snap_save() dyntick_save_progress_counter() + xml:space="preserve">rcu_watching_snap_save() dyntick_save_progress_counter() + xml:space="preserve">rcu_watching_snap_save() Date: Mon, 29 Apr 2024 16:41:37 +0200 Subject: [PATCH 0427/1015] rcu: Rename rcu_implicit_dynticks_qs() into rcu_watching_snap_recheck() The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, drop the dyntick reference and update the name of this helper to express that it rechecks rdp->watching_snap after an earlier rcu_watching_snap_save(). Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg | 2 +- Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp-fqs.svg | 2 +- Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp.svg | 2 +- Documentation/RCU/Design/Memory-Ordering/TreeRCU-hotplug.svg | 2 +- kernel/rcu/tree.c | 4 ++-- 5 files changed, 6 insertions(+), 6 deletions(-) diff --git a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg index 13956baf748ad..ab9707f04e666 100644 --- a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg +++ b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg @@ -537,7 +537,7 @@ font-style="normal" y="-8368.1475" x="2463.3262" - xml:space="preserve">rcu_implicit_dynticks_qs() + xml:space="preserve">rcu_watching_snap_recheck() rcu_implicit_dynticks_qs() + xml:space="preserve">rcu_watching_snap_recheck() rcu_implicit_dynticks_qs() + xml:space="preserve">rcu_watching_snap_recheck() rcu_implicit_dynticks_qs() + xml:space="preserve">rcu_watching_snap_recheck() Date: Mon, 29 Apr 2024 16:43:36 +0200 Subject: [PATCH 0428/1015] rcu: Rename rcu_momentary_dyntick_idle() into rcu_momentary_eqs() The context_tracking.state RCU_DYNTICKS subvariable has been renamed to RCU_WATCHING, replace "dyntick_idle" into "eqs" to drop the dyntick reference. Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- include/linux/rcutiny.h | 2 +- include/linux/rcutree.h | 2 +- kernel/rcu/rcutorture.c | 4 ++-- kernel/rcu/tree.c | 4 ++-- kernel/rcu/tree_nocb.h | 2 +- kernel/rcu/tree_plugin.h | 6 +++--- kernel/stop_machine.c | 2 +- kernel/trace/trace_osnoise.c | 4 ++-- 8 files changed, 13 insertions(+), 13 deletions(-) diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h index d9ac7b136aeab..cf2b5a188f783 100644 --- a/include/linux/rcutiny.h +++ b/include/linux/rcutiny.h @@ -158,7 +158,7 @@ void rcu_scheduler_starting(void); static inline void rcu_end_inkernel_boot(void) { } static inline bool rcu_inkernel_boot_has_ended(void) { return true; } static inline bool rcu_is_watching(void) { return true; } -static inline void rcu_momentary_dyntick_idle(void) { } +static inline void rcu_momentary_eqs(void) { } static inline void kfree_rcu_scheduler_running(void) { } static inline bool rcu_gp_might_be_stalled(void) { return false; } diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h index 254244202ea97..7dbde2b6f714a 100644 --- a/include/linux/rcutree.h +++ b/include/linux/rcutree.h @@ -37,7 +37,7 @@ void synchronize_rcu_expedited(void); void kvfree_call_rcu(struct rcu_head *head, void *ptr); void rcu_barrier(void); -void rcu_momentary_dyntick_idle(void); +void rcu_momentary_eqs(void); void kfree_rcu_scheduler_running(void); bool rcu_gp_might_be_stalled(void); diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c index 08bf7c669dd3d..ef757c3e84a27 100644 --- a/kernel/rcu/rcutorture.c +++ b/kernel/rcu/rcutorture.c @@ -2680,7 +2680,7 @@ static unsigned long rcu_torture_fwd_prog_cbfree(struct rcu_fwd *rfp) rcu_torture_fwd_prog_cond_resched(freed); if (tick_nohz_full_enabled()) { local_irq_save(flags); - rcu_momentary_dyntick_idle(); + rcu_momentary_eqs(); local_irq_restore(flags); } } @@ -2830,7 +2830,7 @@ static void rcu_torture_fwd_prog_cr(struct rcu_fwd *rfp) rcu_torture_fwd_prog_cond_resched(n_launders + n_max_cbs); if (tick_nohz_full_enabled()) { local_irq_save(flags); - rcu_momentary_dyntick_idle(); + rcu_momentary_eqs(); local_irq_restore(flags); } } diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index b53b354417aeb..e0f6fc272906f 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -367,7 +367,7 @@ bool rcu_watching_zero_in_eqs(int cpu, int *vp) * * The caller must have disabled interrupts and must not be idle. */ -notrace void rcu_momentary_dyntick_idle(void) +notrace void rcu_momentary_eqs(void) { int seq; @@ -377,7 +377,7 @@ notrace void rcu_momentary_dyntick_idle(void) WARN_ON_ONCE(!(seq & CT_RCU_WATCHING)); rcu_preempt_deferred_qs(current); } -EXPORT_SYMBOL_GPL(rcu_momentary_dyntick_idle); +EXPORT_SYMBOL_GPL(rcu_momentary_eqs); /** * rcu_is_cpu_rrupt_from_idle - see if 'interrupted' from idle diff --git a/kernel/rcu/tree_nocb.h b/kernel/rcu/tree_nocb.h index 3ce30841119ad..e629646ac6f52 100644 --- a/kernel/rcu/tree_nocb.h +++ b/kernel/rcu/tree_nocb.h @@ -917,7 +917,7 @@ static void nocb_cb_wait(struct rcu_data *rdp) WARN_ON_ONCE(!rcu_rdp_is_offloaded(rdp)); local_irq_save(flags); - rcu_momentary_dyntick_idle(); + rcu_momentary_eqs(); local_irq_restore(flags); /* * Disable BH to provide the expected environment. Also, when diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h index c569da65b4215..354fbf2e411ce 100644 --- a/kernel/rcu/tree_plugin.h +++ b/kernel/rcu/tree_plugin.h @@ -869,7 +869,7 @@ static void rcu_qs(void) /* * Register an urgently needed quiescent state. If there is an - * emergency, invoke rcu_momentary_dyntick_idle() to do a heavy-weight + * emergency, invoke rcu_momentary_eqs() to do a heavy-weight * dyntick-idle quiescent state visible to other CPUs, which will in * some cases serve for expedited as well as normal grace periods. * Either way, register a lightweight quiescent state. @@ -889,7 +889,7 @@ void rcu_all_qs(void) this_cpu_write(rcu_data.rcu_urgent_qs, false); if (unlikely(raw_cpu_read(rcu_data.rcu_need_heavy_qs))) { local_irq_save(flags); - rcu_momentary_dyntick_idle(); + rcu_momentary_eqs(); local_irq_restore(flags); } rcu_qs(); @@ -909,7 +909,7 @@ void rcu_note_context_switch(bool preempt) goto out; this_cpu_write(rcu_data.rcu_urgent_qs, false); if (unlikely(raw_cpu_read(rcu_data.rcu_need_heavy_qs))) - rcu_momentary_dyntick_idle(); + rcu_momentary_eqs(); out: rcu_tasks_qs(current, preempt); trace_rcu_utilization(TPS("End context switch")); diff --git a/kernel/stop_machine.c b/kernel/stop_machine.c index cedb17ba158a9..da821ce258ea7 100644 --- a/kernel/stop_machine.c +++ b/kernel/stop_machine.c @@ -251,7 +251,7 @@ static int multi_cpu_stop(void *data) */ touch_nmi_watchdog(); } - rcu_momentary_dyntick_idle(); + rcu_momentary_eqs(); } while (curstate != MULTI_STOP_EXIT); local_irq_restore(flags); diff --git a/kernel/trace/trace_osnoise.c b/kernel/trace/trace_osnoise.c index 66a871553d4a1..ad86b1ba2e433 100644 --- a/kernel/trace/trace_osnoise.c +++ b/kernel/trace/trace_osnoise.c @@ -1535,7 +1535,7 @@ static int run_osnoise(void) * This will eventually cause unwarranted noise as PREEMPT_RCU * will force preemption as the means of ending the current * grace period. We avoid this problem by calling - * rcu_momentary_dyntick_idle(), which performs a zero duration + * rcu_momentary_eqs(), which performs a zero duration * EQS allowing PREEMPT_RCU to end the current grace period. * This call shouldn't be wrapped inside an RCU critical * section. @@ -1547,7 +1547,7 @@ static int run_osnoise(void) if (!disable_irq) local_irq_disable(); - rcu_momentary_dyntick_idle(); + rcu_momentary_eqs(); if (!disable_irq) local_irq_enable(); From c3dcd90b8f34f7fa796eccbfbd59a6bb47740832 Mon Sep 17 00:00:00 2001 From: Valentin Schneider Date: Mon, 29 Apr 2024 13:47:27 +0200 Subject: [PATCH 0429/1015] rcu: Update stray documentation references to rcu_dynticks_eqs_{enter, exit}() rcu_dynticks_eqs_{enter, exit}() have been replaced by their context-tracking counterparts since commit: 171476775d32 ("context_tracking: Convert state to atomic_t") Update the stray documentation references. Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- .../RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst | 4 ++-- Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg | 4 ++-- Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp-fqs.svg | 4 ++-- Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp.svg | 4 ++-- 4 files changed, 8 insertions(+), 8 deletions(-) diff --git a/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst b/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst index 7163d0def34e6..1a5ff1a9f02e3 100644 --- a/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst +++ b/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst @@ -147,8 +147,8 @@ RCU read-side critical sections preceding and following the current idle sojourn. This case is handled by calls to the strongly ordered ``atomic_add_return()`` read-modify-write atomic operation that -is invoked within ``rcu_dynticks_eqs_enter()`` at idle-entry -time and within ``rcu_dynticks_eqs_exit()`` at idle-exit time. +is invoked within ``ct_kernel_exit_state()`` at idle-entry +time and within ``ct_kernel_enter_state()`` at idle-exit time. The grace-period kthread invokes first ``ct_rcu_watching_cpu_acquire()`` (preceded by a full memory barrier) and ``rcu_watching_snap_stopped_since()`` (both of which rely on acquire semantics) to detect idle CPUs. diff --git a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg index ab9707f04e666..3fbc19c48a584 100644 --- a/Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg +++ b/Documentation/RCU/Design/Memory-Ordering/TreeRCU-dyntick.svg @@ -607,7 +607,7 @@ font-weight="bold" font-size="192" id="text202-7-5-3-27-6" - style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier">rcu_dynticks_eqs_enter() + style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier">ct_kernel_exit_state() rcu_dynticks_eqs_exit() + style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier">ct_kernel_enter_state() rcu_dynticks_eqs_enter() + style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier">ct_kernel_exit_state() rcu_dynticks_eqs_exit() + style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier">ct_kernel_enter_state() rcu_dynticks_eqs_enter() + style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier">ct_kernel_exit_state() rcu_dynticks_eqs_exit() + style="font-size:192px;font-style:normal;font-weight:bold;text-anchor:start;fill:#000000;stroke-width:0.025in;font-family:Courier">ct_kernel_enter_state() Date: Mon, 22 Apr 2024 13:57:29 +0200 Subject: [PATCH 0430/1015] context_tracking, rcu: Rename rcu_dyntick trace event into rcu_watching The "rcu_dyntick" naming convention has been turned into "rcu_watching" for all helpers now, align the trace event to that. To add to the confusion, the strings passed to the trace event are now reversed: when RCU "starts" the dyntick / EQS state, it "stops" watching. Signed-off-by: Valentin Schneider Reviewed-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- include/trace/events/rcu.h | 18 +++++++++--------- kernel/context_tracking.c | 10 +++++----- 2 files changed, 14 insertions(+), 14 deletions(-) diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h index 4066b6d51e46a..e81431deaa50b 100644 --- a/include/trace/events/rcu.h +++ b/include/trace/events/rcu.h @@ -466,40 +466,40 @@ TRACE_EVENT(rcu_stall_warning, /* * Tracepoint for dyntick-idle entry/exit events. These take 2 strings * as argument: - * polarity: "Start", "End", "StillNonIdle" for entering, exiting or still not - * being in dyntick-idle mode. + * polarity: "Start", "End", "StillWatching" for entering, exiting or still not + * being in EQS mode. * context: "USER" or "IDLE" or "IRQ". * NMIs nested in IRQs are inferred with nesting > 1 in IRQ context. * * These events also take a pair of numbers, which indicate the nesting * depth before and after the event of interest, and a third number that is - * the ->dynticks counter. Note that task-related and interrupt-related + * the RCU_WATCHING counter. Note that task-related and interrupt-related * events use two separate counters, and that the "++=" and "--=" events * for irq/NMI will change the counter by two, otherwise by one. */ -TRACE_EVENT_RCU(rcu_dyntick, +TRACE_EVENT_RCU(rcu_watching, - TP_PROTO(const char *polarity, long oldnesting, long newnesting, int dynticks), + TP_PROTO(const char *polarity, long oldnesting, long newnesting, int counter), - TP_ARGS(polarity, oldnesting, newnesting, dynticks), + TP_ARGS(polarity, oldnesting, newnesting, counter), TP_STRUCT__entry( __field(const char *, polarity) __field(long, oldnesting) __field(long, newnesting) - __field(int, dynticks) + __field(int, counter) ), TP_fast_assign( __entry->polarity = polarity; __entry->oldnesting = oldnesting; __entry->newnesting = newnesting; - __entry->dynticks = dynticks; + __entry->counter = counter; ), TP_printk("%s %lx %lx %#3x", __entry->polarity, __entry->oldnesting, __entry->newnesting, - __entry->dynticks & 0xfff) + __entry->counter & 0xfff) ); /* diff --git a/kernel/context_tracking.c b/kernel/context_tracking.c index 31c6d0c1b79df..938c48952d265 100644 --- a/kernel/context_tracking.c +++ b/kernel/context_tracking.c @@ -137,7 +137,7 @@ static void noinstr ct_kernel_exit(bool user, int offset) instrumentation_begin(); lockdep_assert_irqs_disabled(); - trace_rcu_dyntick(TPS("Start"), ct_nesting(), 0, ct_rcu_watching()); + trace_rcu_watching(TPS("End"), ct_nesting(), 0, ct_rcu_watching()); WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !user && !is_idle_task(current)); rcu_preempt_deferred_qs(current); @@ -182,7 +182,7 @@ static void noinstr ct_kernel_enter(bool user, int offset) // instrumentation for the noinstr ct_kernel_enter_state() instrument_atomic_write(&ct->state, sizeof(ct->state)); - trace_rcu_dyntick(TPS("End"), ct_nesting(), 1, ct_rcu_watching()); + trace_rcu_watching(TPS("Start"), ct_nesting(), 1, ct_rcu_watching()); WARN_ON_ONCE(IS_ENABLED(CONFIG_RCU_EQS_DEBUG) && !user && !is_idle_task(current)); WRITE_ONCE(ct->nesting, 1); WARN_ON_ONCE(ct_nmi_nesting()); @@ -219,7 +219,7 @@ void noinstr ct_nmi_exit(void) * leave it in non-RCU-idle state. */ if (ct_nmi_nesting() != 1) { - trace_rcu_dyntick(TPS("--="), ct_nmi_nesting(), ct_nmi_nesting() - 2, + trace_rcu_watching(TPS("--="), ct_nmi_nesting(), ct_nmi_nesting() - 2, ct_rcu_watching()); WRITE_ONCE(ct->nmi_nesting, /* No store tearing. */ ct_nmi_nesting() - 2); @@ -228,7 +228,7 @@ void noinstr ct_nmi_exit(void) } /* This NMI interrupted an RCU-idle CPU, restore RCU-idleness. */ - trace_rcu_dyntick(TPS("Startirq"), ct_nmi_nesting(), 0, ct_rcu_watching()); + trace_rcu_watching(TPS("Endirq"), ct_nmi_nesting(), 0, ct_rcu_watching()); WRITE_ONCE(ct->nmi_nesting, 0); /* Avoid store tearing. */ // instrumentation for the noinstr ct_kernel_exit_state() @@ -294,7 +294,7 @@ void noinstr ct_nmi_enter(void) instrumentation_begin(); } - trace_rcu_dyntick(incby == 1 ? TPS("Endirq") : TPS("++="), + trace_rcu_watching(incby == 1 ? TPS("Startirq") : TPS("++="), ct_nmi_nesting(), ct_nmi_nesting() + incby, ct_rcu_watching()); instrumentation_end(); From 4040b1139904b3f72b56862fc9a8d3e9abb69ffb Mon Sep 17 00:00:00 2001 From: Sean Christopherson Date: Mon, 17 Jun 2024 08:51:14 -0700 Subject: [PATCH 0431/1015] context_tracking: Tag context_tracking_enabled_this_cpu() __always_inline Force context_tracking_enabled_this_cpu() to be inlined so that invoking it from guest_context_enter_irqoff(), which KVM uses in non-instrumentable code, doesn't unexpectedly leave a noinstr section. vmlinux.o: warning: objtool: vmx_vcpu_enter_exit+0x1c7: call to context_tracking_enabled_this_cpu() leaves .noinstr.text section vmlinux.o: warning: objtool: svm_vcpu_enter_exit+0x83: call to context_tracking_enabled_this_cpu() leaves .noinstr.text section Note, the CONFIG_CONTEXT_TRACKING_USER=n stub is already __always_inline. Signed-off-by: Sean Christopherson Signed-off-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- include/linux/context_tracking_state.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h index 0dbda59c9f372..7b8433d5a8efe 100644 --- a/include/linux/context_tracking_state.h +++ b/include/linux/context_tracking_state.h @@ -113,7 +113,7 @@ static __always_inline bool context_tracking_enabled_cpu(int cpu) return context_tracking_enabled() && per_cpu(context_tracking.active, cpu); } -static inline bool context_tracking_enabled_this_cpu(void) +static __always_inline bool context_tracking_enabled_this_cpu(void) { return context_tracking_enabled() && __this_cpu_read(context_tracking.active); } From 4e9903b0861c9df3464b82db4a7025863bac1897 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Sun, 28 Jul 2024 00:02:36 +0900 Subject: [PATCH 0432/1015] fortify: refactor test_fortify Makefile to fix some build problems There are some issues in the test_fortify Makefile code. Problem 1: cc-disable-warning invokes compiler dozens of times To see how many times the cc-disable-warning is evaluated, change this code: $(call cc-disable-warning,fortify-source) to: $(call cc-disable-warning,$(shell touch /tmp/fortify-$$$$)fortify-source) Then, build the kernel with CONFIG_FORTIFY_SOURCE=y. You will see a large number of '/tmp/fortify-' files created: $ ls -1 /tmp/fortify-* | wc 80 80 1600 This means the compiler was invoked 80 times just for checking the -Wno-fortify-source flag support. $(call cc-disable-warning,fortify-source) should be added to a simple variable instead of a recursive variable. Problem 2: do not recompile string.o when the test code is updated The test cases are independent of the kernel. However, when the test code is updated, $(obj)/string.o is rebuilt and vmlinux is relinked due to this dependency: $(obj)/string.o: $(obj)/$(TEST_FORTIFY_LOG) always-y is suitable for building the log files. Problem 3: redundant code clean-files += $(addsuffix .o, $(TEST_FORTIFY_LOGS)) ... is unneeded because the top Makefile globally cleans *.o files. This commit fixes these issues and makes the code readable. Signed-off-by: Masahiro Yamada Link: https://lore.kernel.org/r/20240727150302.1823750-2-masahiroy@kernel.org Signed-off-by: Kees Cook --- lib/.gitignore | 2 -- lib/Makefile | 38 +------------------------------------ lib/test_fortify/.gitignore | 2 ++ lib/test_fortify/Makefile | 28 +++++++++++++++++++++++++++ scripts/remove-stale-files | 2 ++ 5 files changed, 33 insertions(+), 39 deletions(-) create mode 100644 lib/test_fortify/.gitignore create mode 100644 lib/test_fortify/Makefile diff --git a/lib/.gitignore b/lib/.gitignore index 54596b634ecbf..101a4aa92fb53 100644 --- a/lib/.gitignore +++ b/lib/.gitignore @@ -5,5 +5,3 @@ /gen_crc32table /gen_crc64table /oid_registry_data.c -/test_fortify.log -/test_fortify/*.log diff --git a/lib/Makefile b/lib/Makefile index 322bb127b4dc6..4df3c28b23b44 100644 --- a/lib/Makefile +++ b/lib/Makefile @@ -393,40 +393,4 @@ obj-$(CONFIG_GENERIC_LIB_DEVMEM_IS_ALLOWED) += devmem_is_allowed.o obj-$(CONFIG_FIRMWARE_TABLE) += fw_table.o -# FORTIFY_SOURCE compile-time behavior tests -TEST_FORTIFY_SRCS = $(wildcard $(src)/test_fortify/*-*.c) -TEST_FORTIFY_LOGS = $(patsubst $(src)/%.c, %.log, $(TEST_FORTIFY_SRCS)) -TEST_FORTIFY_LOG = test_fortify.log - -quiet_cmd_test_fortify = TEST $@ - cmd_test_fortify = $(CONFIG_SHELL) $(srctree)/scripts/test_fortify.sh \ - $< $@ "$(NM)" $(CC) $(c_flags) \ - $(call cc-disable-warning,fortify-source) \ - -DKBUILD_EXTRA_WARN1 - -targets += $(TEST_FORTIFY_LOGS) -clean-files += $(TEST_FORTIFY_LOGS) -clean-files += $(addsuffix .o, $(TEST_FORTIFY_LOGS)) -$(obj)/test_fortify/%.log: $(src)/test_fortify/%.c \ - $(src)/test_fortify/test_fortify.h \ - $(srctree)/include/linux/fortify-string.h \ - $(srctree)/scripts/test_fortify.sh \ - FORCE - $(call if_changed,test_fortify) - -quiet_cmd_gen_fortify_log = GEN $@ - cmd_gen_fortify_log = cat /dev/null > $@ || true - -targets += $(TEST_FORTIFY_LOG) -clean-files += $(TEST_FORTIFY_LOG) -$(obj)/$(TEST_FORTIFY_LOG): $(addprefix $(obj)/, $(TEST_FORTIFY_LOGS)) FORCE - $(call if_changed,gen_fortify_log) - -# Fake dependency to trigger the fortify tests. -ifeq ($(CONFIG_FORTIFY_SOURCE),y) -$(obj)/string.o: $(obj)/$(TEST_FORTIFY_LOG) -endif - -# Some architectures define __NO_FORTIFY if __SANITIZE_ADDRESS__ is undefined. -# Pass CFLAGS_KASAN to avoid warnings. -$(foreach x, $(patsubst %.log,%.o,$(TEST_FORTIFY_LOGS)), $(eval KASAN_SANITIZE_$(x) := y)) +subdir-$(CONFIG_FORTIFY_SOURCE) += test_fortify diff --git a/lib/test_fortify/.gitignore b/lib/test_fortify/.gitignore new file mode 100644 index 0000000000000..c1ba37d14b50e --- /dev/null +++ b/lib/test_fortify/.gitignore @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-2.0-only +/*.log diff --git a/lib/test_fortify/Makefile b/lib/test_fortify/Makefile new file mode 100644 index 0000000000000..3907a2242ef9e --- /dev/null +++ b/lib/test_fortify/Makefile @@ -0,0 +1,28 @@ +# SPDX-License-Identifier: GPL-2.0 + +ccflags-y := $(call cc-disable-warning,fortify-source) + +quiet_cmd_test_fortify = TEST $@ + cmd_test_fortify = $(CONFIG_SHELL) $(srctree)/scripts/test_fortify.sh \ + $< $@ "$(NM)" $(CC) $(c_flags) -DKBUILD_EXTRA_WARN1 + +$(obj)/%.log: $(src)/%.c $(srctree)/scripts/test_fortify.sh \ + $(src)/test_fortify.h \ + $(srctree)/include/linux/fortify-string.h \ + FORCE + $(call if_changed,test_fortify) + +logs = $(patsubst $(src)/%.c, %.log, $(wildcard $(src)/*-*.c)) +targets += $(logs) + +quiet_cmd_gen_fortify_log = CAT $@ + cmd_gen_fortify_log = cat $(or $(real-prereqs),/dev/null) > $@ + +$(obj)/test_fortify.log: $(addprefix $(obj)/, $(logs)) FORCE + $(call if_changed,gen_fortify_log) + +always-y += test_fortify.log + +# Some architectures define __NO_FORTIFY if __SANITIZE_ADDRESS__ is undefined. +# Pass CFLAGS_KASAN to avoid warnings. +KASAN_SANITIZE := y diff --git a/scripts/remove-stale-files b/scripts/remove-stale-files index f38d26b78c2a4..8fc55a749ccc3 100755 --- a/scripts/remove-stale-files +++ b/scripts/remove-stale-files @@ -21,3 +21,5 @@ set -e # then will be really dead and removed from the code base entirely. rm -f *.spec + +rm -f lib/test_fortify.log From 5a8d0c46c9e024bed4805a9335fe6124d8a78d3a Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Sun, 28 Jul 2024 00:02:37 +0900 Subject: [PATCH 0433/1015] fortify: move test_fortify.sh to lib/test_fortify/ This script is only used in lib/test_fortify/. There is no reason to keep it in scripts/. Signed-off-by: Masahiro Yamada Link: https://lore.kernel.org/r/20240727150302.1823750-3-masahiroy@kernel.org Signed-off-by: Kees Cook --- MAINTAINERS | 1 - lib/test_fortify/Makefile | 4 ++-- {scripts => lib/test_fortify}/test_fortify.sh | 0 3 files changed, 2 insertions(+), 3 deletions(-) rename {scripts => lib/test_fortify}/test_fortify.sh (100%) diff --git a/MAINTAINERS b/MAINTAINERS index 8766f3e5e87e0..36c0af94cf086 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8772,7 +8772,6 @@ F: include/linux/fortify-string.h F: lib/fortify_kunit.c F: lib/memcpy_kunit.c F: lib/test_fortify/* -F: scripts/test_fortify.sh K: \b__NO_FORTIFY\b FPGA DFL DRIVERS diff --git a/lib/test_fortify/Makefile b/lib/test_fortify/Makefile index 3907a2242ef9e..1826172c32d4a 100644 --- a/lib/test_fortify/Makefile +++ b/lib/test_fortify/Makefile @@ -3,10 +3,10 @@ ccflags-y := $(call cc-disable-warning,fortify-source) quiet_cmd_test_fortify = TEST $@ - cmd_test_fortify = $(CONFIG_SHELL) $(srctree)/scripts/test_fortify.sh \ + cmd_test_fortify = $(CONFIG_SHELL) $(src)/test_fortify.sh \ $< $@ "$(NM)" $(CC) $(c_flags) -DKBUILD_EXTRA_WARN1 -$(obj)/%.log: $(src)/%.c $(srctree)/scripts/test_fortify.sh \ +$(obj)/%.log: $(src)/%.c $(src)/test_fortify.sh \ $(src)/test_fortify.h \ $(srctree)/include/linux/fortify-string.h \ FORCE diff --git a/scripts/test_fortify.sh b/lib/test_fortify/test_fortify.sh similarity index 100% rename from scripts/test_fortify.sh rename to lib/test_fortify/test_fortify.sh From 9c6b7fbbd7a2c2772a592adf9b2835371927a1d3 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Sun, 28 Jul 2024 00:02:38 +0900 Subject: [PATCH 0434/1015] fortify: use if_changed_dep to record header dependency in *.cmd files After building with CONFIG_FORTIFY_SOURCE=y, many .*.d files are left in lib/test_fortify/ because the compiler outputs header dependencies into *.d without fixdep being invoked. When compiling C files, if_changed_dep should be used so that the auto-generated header dependencies are recorded in .*.cmd files. Currently, if_changed is incorrectly used, and only two headers are hard-coded in lib/Makefile. In the previous patch version, the kbuild test robot detected new errors on GCC 7. GCC 7 or older does not produce test.d with the following test code: $ echo 'void b(void) __attribute__((__error__(""))); void a(void) { b(); }' | gcc -Wp,-MMD,test.d -c -o /dev/null -x c - Perhaps, this was a bug that existed in older GCC versions. Skip the tests for GCC<=7 for now, as this will be eventually solved when we bump the minimal supported GCC version. Link: https://lore.kernel.org/oe-kbuild-all/CAK7LNARmJcyyzL-jVJfBPi3W684LTDmuhMf1koF0TXoCpKTmcw@mail.gmail.com/T/#m13771bf78ae21adff22efc4d310c973fb4bcaf67 Signed-off-by: Masahiro Yamada Link: https://lore.kernel.org/r/20240727150302.1823750-4-masahiroy@kernel.org Signed-off-by: Kees Cook --- lib/test_fortify/Makefile | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/lib/test_fortify/Makefile b/lib/test_fortify/Makefile index 1826172c32d4a..1c3f82ad8bb24 100644 --- a/lib/test_fortify/Makefile +++ b/lib/test_fortify/Makefile @@ -6,11 +6,8 @@ quiet_cmd_test_fortify = TEST $@ cmd_test_fortify = $(CONFIG_SHELL) $(src)/test_fortify.sh \ $< $@ "$(NM)" $(CC) $(c_flags) -DKBUILD_EXTRA_WARN1 -$(obj)/%.log: $(src)/%.c $(src)/test_fortify.sh \ - $(src)/test_fortify.h \ - $(srctree)/include/linux/fortify-string.h \ - FORCE - $(call if_changed,test_fortify) +$(obj)/%.log: $(src)/%.c $(src)/test_fortify.sh FORCE + $(call if_changed_dep,test_fortify) logs = $(patsubst $(src)/%.c, %.log, $(wildcard $(src)/*-*.c)) targets += $(logs) @@ -21,7 +18,10 @@ quiet_cmd_gen_fortify_log = CAT $@ $(obj)/test_fortify.log: $(addprefix $(obj)/, $(logs)) FORCE $(call if_changed,gen_fortify_log) -always-y += test_fortify.log +# GCC<=7 does not always produce *.d files. +# Run the tests only for GCC>=8 or Clang. +always-$(call gcc-min-version, 80000) += test_fortify.log +always-$(CONFIG_CC_IS_CLANG) += test_fortify.log # Some architectures define __NO_FORTIFY if __SANITIZE_ADDRESS__ is undefined. # Pass CFLAGS_KASAN to avoid warnings. From a98ae7f045b29de4f48b191d5aeb4e803183d759 Mon Sep 17 00:00:00 2001 From: Michal Wajdeczko Date: Thu, 25 Jul 2024 12:18:40 +0200 Subject: [PATCH 0435/1015] lib/string_choices: Add str_up_down() helper Add str_up_down() helper to return "up" or "down" string literal. Signed-off-by: Michal Wajdeczko Link: https://lore.kernel.org/r/20240725101841.574-1-michal.wajdeczko@intel.com Signed-off-by: Kees Cook --- include/linux/string_choices.h | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/include/linux/string_choices.h b/include/linux/string_choices.h index d9ebe20229f81..bcde3c9cff81f 100644 --- a/include/linux/string_choices.h +++ b/include/linux/string_choices.h @@ -42,6 +42,11 @@ static inline const char *str_yes_no(bool v) return v ? "yes" : "no"; } +static inline const char *str_up_down(bool v) +{ + return v ? "up" : "down"; +} + /** * str_plural - Return the simple pluralization based on English counts * @num: Number used for deciding pluralization From 9b97452bcce77f8ef29b20c9662d95988b5990e4 Mon Sep 17 00:00:00 2001 From: Michal Wajdeczko Date: Thu, 25 Jul 2024 12:18:41 +0200 Subject: [PATCH 0436/1015] coccinelle: Add rules to find str_up_down() replacements Add rules for finding places where str_up_down() can be used. This currently finds over 20 locations. Signed-off-by: Michal Wajdeczko Link: https://lore.kernel.org/r/20240725101841.574-2-michal.wajdeczko@intel.com Signed-off-by: Kees Cook --- scripts/coccinelle/api/string_choices.cocci | 23 +++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/scripts/coccinelle/api/string_choices.cocci b/scripts/coccinelle/api/string_choices.cocci index a71966c0494ef..d517f6bc850b4 100644 --- a/scripts/coccinelle/api/string_choices.cocci +++ b/scripts/coccinelle/api/string_choices.cocci @@ -39,3 +39,26 @@ e << str_plural_r.E; @@ coccilib.report.print_report(p[0], "opportunity for str_plural(%s)" % e) + +@str_up_down depends on patch@ +expression E; +@@ +( +- ((E) ? "up" : "down") ++ str_up_down(E) +) + +@str_up_down_r depends on !patch exists@ +expression E; +position P; +@@ +( +* ((E@P) ? "up" : "down") +) + +@script:python depends on report@ +p << str_up_down_r.P; +e << str_up_down_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_up_down(%s)" % e) From f5c1ca3a15fdb867d2b535003f74e0b975eff116 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Mon, 12 Aug 2024 11:29:40 -0700 Subject: [PATCH 0437/1015] string_choices: Add wrapper for str_down_up() The string choice functions which are not clearly true/false synonyms also have inverted wrappers. Add this for str_down_up() as well. Suggested-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240812182939.work.424-kees@kernel.org Reviewed-by: Andy Shevchenko Signed-off-by: Kees Cook --- include/linux/string_choices.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/linux/string_choices.h b/include/linux/string_choices.h index bcde3c9cff81f..1320bcdcb89cb 100644 --- a/include/linux/string_choices.h +++ b/include/linux/string_choices.h @@ -46,6 +46,7 @@ static inline const char *str_up_down(bool v) { return v ? "up" : "down"; } +#define str_down_up(v) str_up_down(!(v)) /** * str_plural - Return the simple pluralization based on English counts From 0336f898881ae13b92dfd8b72e69ed1246eac762 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Mon, 12 Aug 2024 11:36:38 -0700 Subject: [PATCH 0438/1015] coccinelle: Add rules to find str_down_up() replacements As done with str_up_down(), add checks for str_down_up() opportunities. 5 cases currently exist in the tree. Suggested-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240812183637.work.999-kees@kernel.org Reviewed-by: Andy Shevchenko Signed-off-by: Kees Cook --- scripts/coccinelle/api/string_choices.cocci | 23 +++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/scripts/coccinelle/api/string_choices.cocci b/scripts/coccinelle/api/string_choices.cocci index d517f6bc850b4..5e729f187f22e 100644 --- a/scripts/coccinelle/api/string_choices.cocci +++ b/scripts/coccinelle/api/string_choices.cocci @@ -62,3 +62,26 @@ e << str_up_down_r.E; @@ coccilib.report.print_report(p[0], "opportunity for str_up_down(%s)" % e) + +@str_down_up depends on patch@ +expression E; +@@ +( +- ((E) ? "down" : "up") ++ str_down_up(E) +) + +@str_down_up_r depends on !patch exists@ +expression E; +position P; +@@ +( +* ((E@P) ? "down" : "up") +) + +@script:python depends on report@ +p << str_down_up_r.P; +e << str_down_up_r.E; +@@ + +coccilib.report.print_report(p[0], "opportunity for str_down_up(%s)" % e) From bbf3c7ff9dfa45be51500d23a1276991a7cd8c6e Mon Sep 17 00:00:00 2001 From: Justin Stitt Date: Thu, 8 Aug 2024 14:43:56 -0700 Subject: [PATCH 0439/1015] lib/string_helpers: rework overflow-dependent code When @size is 0, the desired behavior is to allow unlimited bytes to be parsed. Currently, this relies on some intentional arithmetic overflow where --size gives us SIZE_MAX when size is 0. Explicitly spell out the desired behavior without relying on intentional overflow/underflow. Signed-off-by: Justin Stitt Link: https://lore.kernel.org/r/20240808-b4-string_helpers_caa133-v1-1-686a455167c4@google.com Signed-off-by: Kees Cook --- lib/string_helpers.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/lib/string_helpers.c b/lib/string_helpers.c index 69ba49b853c77..4f887aa62fa0c 100644 --- a/lib/string_helpers.c +++ b/lib/string_helpers.c @@ -321,6 +321,9 @@ int string_unescape(char *src, char *dst, size_t size, unsigned int flags) { char *out = dst; + if (!size) + size = SIZE_MAX; + while (*src && --size) { if (src[0] == '\\' && src[1] != '\0' && size > 1) { src++; From d32cf9fbcb613a8f43e2211e964ccc8bb7271dcf Mon Sep 17 00:00:00 2001 From: Zhang Zekun Date: Fri, 16 Aug 2024 10:18:26 +0800 Subject: [PATCH 0440/1015] ALSA: aoa: Use helper function for_each_child_of_node() for_each_child_of_node can help to iterate through the device_node, and we don't need to use while loop. No functional change with this conversion. Signed-off-by: Zhang Zekun Link: https://patch.msgid.link/20240816021826.65190-1-zhangzekun11@huawei.com Signed-off-by: Takashi Iwai --- sound/aoa/soundbus/i2sbus/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/aoa/soundbus/i2sbus/core.c b/sound/aoa/soundbus/i2sbus/core.c index 5431d2c494210..ce84288168e45 100644 --- a/sound/aoa/soundbus/i2sbus/core.c +++ b/sound/aoa/soundbus/i2sbus/core.c @@ -335,7 +335,7 @@ static int i2sbus_add_dev(struct macio_dev *macio, static int i2sbus_probe(struct macio_dev* dev, const struct of_device_id *match) { - struct device_node *np = NULL; + struct device_node *np; int got = 0, err; struct i2sbus_control *control = NULL; @@ -347,7 +347,7 @@ static int i2sbus_probe(struct macio_dev* dev, const struct of_device_id *match) return -ENODEV; } - while ((np = of_get_next_child(dev->ofdev.dev.of_node, np))) { + for_each_child_of_node(dev->ofdev.dev.of_node, np) { if (of_device_is_compatible(np, "i2sbus") || of_device_is_compatible(np, "i2s-modem")) { got += i2sbus_add_dev(dev, control, np); From c8a3231ae6d02b8f0cf08dc88f763f505dc35257 Mon Sep 17 00:00:00 2001 From: Yue Haibing Date: Fri, 16 Aug 2024 18:02:09 +0800 Subject: [PATCH 0441/1015] ALSA: oss: Remove unused declarations These functions is never implemented and used. Signed-off-by: Yue Haibing Link: https://patch.msgid.link/20240816100209.879043-1-yuehaibing@huawei.com Signed-off-by: Takashi Iwai --- sound/core/oss/pcm_plugin.h | 3 --- 1 file changed, 3 deletions(-) diff --git a/sound/core/oss/pcm_plugin.h b/sound/core/oss/pcm_plugin.h index 55035dbf23f0f..7b76cf64157e1 100644 --- a/sound/core/oss/pcm_plugin.h +++ b/sound/core/oss/pcm_plugin.h @@ -74,7 +74,6 @@ int snd_pcm_plugin_build(struct snd_pcm_substream *handle, size_t extra, struct snd_pcm_plugin **ret); int snd_pcm_plugin_free(struct snd_pcm_plugin *plugin); -int snd_pcm_plugin_clear(struct snd_pcm_plugin **first); int snd_pcm_plug_alloc(struct snd_pcm_substream *plug, snd_pcm_uframes_t frames); snd_pcm_sframes_t snd_pcm_plug_client_size(struct snd_pcm_substream *handle, snd_pcm_uframes_t drv_size); snd_pcm_sframes_t snd_pcm_plug_slave_size(struct snd_pcm_substream *handle, snd_pcm_uframes_t clt_size); @@ -139,8 +138,6 @@ int snd_pcm_area_copy(const struct snd_pcm_channel_area *src_channel, size_t dst_offset, size_t samples, snd_pcm_format_t format); -void *snd_pcm_plug_buf_alloc(struct snd_pcm_substream *plug, snd_pcm_uframes_t size); -void snd_pcm_plug_buf_unlock(struct snd_pcm_substream *plug, void *ptr); #else static inline snd_pcm_sframes_t snd_pcm_plug_client_size(struct snd_pcm_substream *handle, snd_pcm_uframes_t drv_size) { return drv_size; } From d08ea4193a72c5e3090240872ff7ed60a70716e6 Mon Sep 17 00:00:00 2001 From: Srinivas Kandagatla Date: Thu, 15 Aug 2024 17:53:20 +0100 Subject: [PATCH 0442/1015] ASoC: dt-bindings: qcom,lpass-wsa-macro: correct clocks on SM8250 we seems to have ended up with duplicate clocks for frame-sync on sm8250, it has both va and fsgen which are exactly same things. Remove the redundant va clock and make it align with other SoCs. Codec driver does not even handle va clock, so remove this from the bindings and examples to avoid any confusion. Signed-off-by: Srinivas Kandagatla Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20240815165320.18836-1-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown --- .../bindings/sound/qcom,lpass-wsa-macro.yaml | 22 ++----------------- 1 file changed, 2 insertions(+), 20 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/qcom,lpass-wsa-macro.yaml b/Documentation/devicetree/bindings/sound/qcom,lpass-wsa-macro.yaml index 06b5f7be36082..6f5644a89febb 100644 --- a/Documentation/devicetree/bindings/sound/qcom,lpass-wsa-macro.yaml +++ b/Documentation/devicetree/bindings/sound/qcom,lpass-wsa-macro.yaml @@ -64,6 +64,7 @@ allOf: compatible: enum: - qcom,sc7280-lpass-wsa-macro + - qcom,sm8250-lpass-wsa-macro - qcom,sm8450-lpass-wsa-macro - qcom,sc8280xp-lpass-wsa-macro then: @@ -79,24 +80,6 @@ allOf: - const: dcodec - const: fsgen - - if: - properties: - compatible: - enum: - - qcom,sm8250-lpass-wsa-macro - then: - properties: - clocks: - minItems: 6 - clock-names: - items: - - const: mclk - - const: npl - - const: macro - - const: dcodec - - const: va - - const: fsgen - - if: properties: compatible: @@ -130,8 +113,7 @@ examples: <&audiocc 0>, <&q6afecc LPASS_HW_MACRO_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>, <&q6afecc LPASS_HW_DCODEC_VOTE LPASS_CLK_ATTRIBUTE_COUPLE_NO>, - <&aoncc LPASS_CDC_VA_MCLK>, <&vamacro>; - clock-names = "mclk", "npl", "macro", "dcodec", "va", "fsgen"; + clock-names = "mclk", "npl", "macro", "dcodec", "fsgen"; clock-output-names = "mclk"; }; From 0021d6670d1a997549a39bf629da9940bf4068ed Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Mon, 12 Aug 2024 22:50:17 +0200 Subject: [PATCH 0443/1015] tools/nolibc: crt: mark _start_c() as used MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During LTO the reference from the asm startup code to the _start_c() function is not visible and _start_c() is removed. This will then lead to errors during linking. As _start_c() is indeed always used, mark it as such. Acked-by: Willy Tarreau Link: https://lore.kernel.org/r/20240812-nolibc-lto-v2-1-736af7bbefa8@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/include/nolibc/crt.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/include/nolibc/crt.h b/tools/include/nolibc/crt.h index ac291574f6c0f..bbcd5fd09806b 100644 --- a/tools/include/nolibc/crt.h +++ b/tools/include/nolibc/crt.h @@ -22,7 +22,7 @@ extern void (*const __init_array_end[])(int, char **, char**) __attribute__((wea extern void (*const __fini_array_start[])(void) __attribute__((weak)); extern void (*const __fini_array_end[])(void) __attribute__((weak)); -__attribute__((weak)) +__attribute__((weak,used)) void _start_c(long *sp) { long argc; From ff7b9abbfce985b92f71c855246508edb0980cd6 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Mon, 12 Aug 2024 22:50:18 +0200 Subject: [PATCH 0444/1015] tools/nolibc: stackprotector: mark implicitly used symbols as used MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit During LTO the references from the compiler-generated prologue and epilogues to the stack protector symbols are not visible and the symbols are removed. This will then lead to errors during linking. As those symbols are already #ifdeffed-out if unused mark them as "used" to prevent their removal. Acked-by: Willy Tarreau Link: https://lore.kernel.org/r/20240812-nolibc-lto-v2-2-736af7bbefa8@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/include/nolibc/stackprotector.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/include/nolibc/stackprotector.h b/tools/include/nolibc/stackprotector.h index 13f1d0e603875..1d0d5259ec417 100644 --- a/tools/include/nolibc/stackprotector.h +++ b/tools/include/nolibc/stackprotector.h @@ -18,7 +18,7 @@ * triggering stack protector errors themselves */ -__attribute__((weak,noreturn,section(".text.nolibc_stack_chk"))) +__attribute__((weak,used,noreturn,section(".text.nolibc_stack_chk"))) void __stack_chk_fail(void) { pid_t pid; @@ -34,7 +34,7 @@ void __stack_chk_fail_local(void) __stack_chk_fail(); } -__attribute__((weak,section(".data.nolibc_stack_chk"))) +__attribute__((weak,used,section(".data.nolibc_stack_chk"))) uintptr_t __stack_chk_guard; static __no_stack_protector void __stack_chk_init(void) From 25fb329a23c78d59a055a7b1329d18f30a2be92d Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Mon, 12 Aug 2024 22:50:19 +0200 Subject: [PATCH 0445/1015] tools/nolibc: x86_64: use local label in memcpy/memmove MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Compiling arch-x86_64.h with clang and binutils LD yields duplicate label errors: .../gcc-13.2.0-nolibc/x86_64-linux/bin/x86_64-linux-ld: error: LLVM gold plugin: :44:1: symbol '.Lbackward_copy' is already defined .Lbackward_copy:leaq -1(%rdi, %rcx, 1), %rdi Instead of a local symbol use a local label which can be defined multiple times and therefore avoids the error. Reviewed-by: Ammar Faizi Acked-by: Willy Tarreau Link: https://lore.kernel.org/r/20240812-nolibc-lto-v2-3-736af7bbefa8@weissschuh.net Signed-off-by: Thomas Weißschuh --- tools/include/nolibc/arch-x86_64.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/include/nolibc/arch-x86_64.h b/tools/include/nolibc/arch-x86_64.h index 65252c005a308..1e40620a2b33d 100644 --- a/tools/include/nolibc/arch-x86_64.h +++ b/tools/include/nolibc/arch-x86_64.h @@ -193,10 +193,10 @@ __asm__ ( "movq %rdi, %rdx\n\t" "subq %rsi, %rdx\n\t" "cmpq %rcx, %rdx\n\t" - "jb .Lbackward_copy\n\t" + "jb 1f\n\t" "rep movsb\n\t" "retq\n" -".Lbackward_copy:" +"1:" /* backward copy */ "leaq -1(%rdi, %rcx, 1), %rdi\n\t" "leaq -1(%rsi, %rcx, 1), %rsi\n\t" "std\n\t" From 8839adc33ff7a5464dbfc17de8afe5fedf9c6029 Mon Sep 17 00:00:00 2001 From: Philipp Stanner Date: Fri, 9 Aug 2024 11:52:48 +0200 Subject: [PATCH 0446/1015] Documentation: devres: fix error about PCI devres The documentation states that pcim_enable_device() will make "all PCI ops" managed. This is totally false, only a small subset of PCI functions become managed that way. Implicating otherwise has caused at least one bug so far, namely in commit 8558de401b5f ("drm/vboxvideo: use managed pci functions"). Change the function summary so the functions dangerous behavior becomes obvious. Signed-off-by: Philipp Stanner Acked-by: Bjorn Helgaas Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240809095248.14220-2-pstanner@redhat.com --- Documentation/driver-api/driver-model/devres.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/driver-api/driver-model/devres.rst b/Documentation/driver-api/driver-model/devres.rst index ac9ee7441887d..5f2ee8d717b1d 100644 --- a/Documentation/driver-api/driver-model/devres.rst +++ b/Documentation/driver-api/driver-model/devres.rst @@ -391,7 +391,7 @@ PCI devm_pci_remap_cfgspace() : ioremap PCI configuration space devm_pci_remap_cfg_resource() : ioremap PCI configuration space resource - pcim_enable_device() : after success, all PCI ops become managed + pcim_enable_device() : after success, some PCI ops become managed pcim_iomap() : do iomap() on a single BAR pcim_iomap_regions() : do request_region() and iomap() on multiple BARs pcim_iomap_regions_request_all() : do request_region() on all and iomap() on multiple BARs From 0769a1b7cf30d9a8af0657299e18713ce1587f57 Mon Sep 17 00:00:00 2001 From: David Hunter Date: Wed, 7 Aug 2024 14:53:32 -0400 Subject: [PATCH 0447/1015] Documentation: Capitalize Fahrenheit in watchdog-api.rst Capitalize "fahrenheit," a spelling mistake. Signed-off-by: David Hunter Reviewed-by: Guenter Roeck Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240807185332.61624-1-david.hunter.linux@gmail.com --- Documentation/watchdog/watchdog-api.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/watchdog/watchdog-api.rst b/Documentation/watchdog/watchdog-api.rst index 800dcd7586f2d..78e228c272cf8 100644 --- a/Documentation/watchdog/watchdog-api.rst +++ b/Documentation/watchdog/watchdog-api.rst @@ -249,7 +249,7 @@ Note that not all devices support these two calls, and some only support the GETBOOTSTATUS call. Some drivers can measure the temperature using the GETTEMP ioctl. The -returned value is the temperature in degrees fahrenheit:: +returned value is the temperature in degrees Fahrenheit:: int temperature; ioctl(fd, WDIOC_GETTEMP, &temperature); From b0b228bb8d546edd23e2467ed7669d4ce62ae763 Mon Sep 17 00:00:00 2001 From: Yue Haibing Date: Sat, 17 Aug 2024 17:33:34 +0800 Subject: [PATCH 0448/1015] ALSA: seq: Remove unused declarations These functions are never implemented and used. Signed-off-by: Yue Haibing Link: https://patch.msgid.link/20240817093334.1120002-1-yuehaibing@huawei.com Signed-off-by: Takashi Iwai --- include/sound/seq_kernel.h | 4 ---- sound/core/seq/oss/seq_oss_device.h | 4 ---- sound/core/seq/seq_queue.h | 1 - sound/core/seq/seq_timer.h | 2 -- 4 files changed, 11 deletions(-) diff --git a/include/sound/seq_kernel.h b/include/sound/seq_kernel.h index c8621671fa70d..00c32eed2124b 100644 --- a/include/sound/seq_kernel.h +++ b/include/sound/seq_kernel.h @@ -86,10 +86,6 @@ static inline size_t snd_seq_event_packet_size(struct snd_seq_event *ev) /* interface for OSS emulation */ int snd_seq_set_queue_tempo(int client, struct snd_seq_queue_tempo *tempo); -/* port callback routines */ -void snd_port_init_callback(struct snd_seq_port_callback *p); -struct snd_seq_port_callback *snd_port_alloc_callback(void); - /* port attach/detach */ int snd_seq_event_port_attach(int client, struct snd_seq_port_callback *pcbp, int cap, int type, int midi_channels, int midi_voices, char *portname); diff --git a/sound/core/seq/oss/seq_oss_device.h b/sound/core/seq/oss/seq_oss_device.h index f0e964b19af7a..98dd20b429764 100644 --- a/sound/core/seq/oss/seq_oss_device.h +++ b/sound/core/seq/oss/seq_oss_device.h @@ -116,10 +116,6 @@ __poll_t snd_seq_oss_poll(struct seq_oss_devinfo *dp, struct file *file, poll_ta void snd_seq_oss_reset(struct seq_oss_devinfo *dp); -/* */ -void snd_seq_oss_process_queue(struct seq_oss_devinfo *dp, abstime_t time); - - /* proc interface */ void snd_seq_oss_system_info_read(struct snd_info_buffer *buf); void snd_seq_oss_midi_info_read(struct snd_info_buffer *buf); diff --git a/sound/core/seq/seq_queue.h b/sound/core/seq/seq_queue.h index c69105dc1a103..74cc31aacdac1 100644 --- a/sound/core/seq/seq_queue.h +++ b/sound/core/seq/seq_queue.h @@ -84,7 +84,6 @@ void snd_seq_check_queue(struct snd_seq_queue *q, int atomic, int hop); int snd_seq_queue_check_access(int queueid, int client); int snd_seq_queue_timer_set_tempo(int queueid, int client, struct snd_seq_queue_tempo *info); int snd_seq_queue_set_owner(int queueid, int client, int locked); -int snd_seq_queue_set_locked(int queueid, int client, int locked); int snd_seq_queue_timer_open(int queueid); int snd_seq_queue_timer_close(int queueid); int snd_seq_queue_use(int queueid, int client, int use); diff --git a/sound/core/seq/seq_timer.h b/sound/core/seq/seq_timer.h index 3b906064bde1b..c8803216a3a41 100644 --- a/sound/core/seq/seq_timer.h +++ b/sound/core/seq/seq_timer.h @@ -109,8 +109,6 @@ static inline void snd_seq_inc_time_nsec(snd_seq_real_time_t *tm, unsigned long struct snd_seq_queue; int snd_seq_timer_open(struct snd_seq_queue *q); int snd_seq_timer_close(struct snd_seq_queue *q); -int snd_seq_timer_midi_open(struct snd_seq_queue *q); -int snd_seq_timer_midi_close(struct snd_seq_queue *q); void snd_seq_timer_defaults(struct snd_seq_timer *tmr); void snd_seq_timer_reset(struct snd_seq_timer *tmr); int snd_seq_timer_stop(struct snd_seq_timer *tmr); From ff6615efa87482600af14c1a1c4b5da4e32f9a82 Mon Sep 17 00:00:00 2001 From: Yue Haibing Date: Sat, 17 Aug 2024 17:35:27 +0800 Subject: [PATCH 0449/1015] ALSA: trident: Remove unused declarations Commit 8bb8b453cb45 ("[ALSA] trident - clean up obsolete synth codes") remove synth functions but leave declarations. And Commit e5723b41abe5 ("[ALSA] Remove sequencer instrument layer") left snd_trident_attach_synthesizer(). Signed-off-by: Yue Haibing Link: https://patch.msgid.link/20240817093527.1120240-1-yuehaibing@huawei.com Signed-off-by: Takashi Iwai --- sound/pci/trident/trident.h | 5 ----- 1 file changed, 5 deletions(-) diff --git a/sound/pci/trident/trident.h b/sound/pci/trident/trident.h index 9768a7fc2349d..ed2d4eecc704a 100644 --- a/sound/pci/trident/trident.h +++ b/sound/pci/trident/trident.h @@ -406,7 +406,6 @@ int snd_trident_create_gameport(struct snd_trident *trident); int snd_trident_pcm(struct snd_trident *trident, int device); int snd_trident_foldback_pcm(struct snd_trident *trident, int device); int snd_trident_spdif_pcm(struct snd_trident *trident, int device); -int snd_trident_attach_synthesizer(struct snd_trident * trident); struct snd_trident_voice *snd_trident_alloc_voice(struct snd_trident * trident, int type, int client, int port); void snd_trident_free_voice(struct snd_trident * trident, struct snd_trident_voice *voice); @@ -419,9 +418,5 @@ extern const struct dev_pm_ops snd_trident_pm; struct snd_util_memblk *snd_trident_alloc_pages(struct snd_trident *trident, struct snd_pcm_substream *substream); int snd_trident_free_pages(struct snd_trident *trident, struct snd_util_memblk *blk); -struct snd_util_memblk *snd_trident_synth_alloc(struct snd_trident *trident, unsigned int size); -int snd_trident_synth_free(struct snd_trident *trident, struct snd_util_memblk *blk); -int snd_trident_synth_copy_from_user(struct snd_trident *trident, struct snd_util_memblk *blk, - int offset, const char __user *data, int size); #endif /* __SOUND_TRIDENT_H */ From 48f1434a4632c7da1a6a94e159512ebddbe13392 Mon Sep 17 00:00:00 2001 From: Yuntao Liu Date: Thu, 15 Aug 2024 09:13:12 +0000 Subject: [PATCH 0450/1015] ALSA: hda: cs35l41: fix module autoloading Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded based on the alias from spi_device_id table. Fixes: 7b2f3eb492da ("ALSA: hda: cs35l41: Add support for CS35L41 in HDA systems") Signed-off-by: Yuntao Liu Link: https://patch.msgid.link/20240815091312.757139-1-liuyuntao12@huawei.com Signed-off-by: Takashi Iwai --- sound/pci/hda/cs35l41_hda_spi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/cs35l41_hda_spi.c b/sound/pci/hda/cs35l41_hda_spi.c index b76c0dfd5fefc..f8c356ad0d340 100644 --- a/sound/pci/hda/cs35l41_hda_spi.c +++ b/sound/pci/hda/cs35l41_hda_spi.c @@ -38,6 +38,7 @@ static const struct spi_device_id cs35l41_hda_spi_id[] = { { "cs35l41-hda", 0 }, {} }; +MODULE_DEVICE_TABLE(spi, cs35l41_hda_spi_id); static const struct acpi_device_id cs35l41_acpi_hda_match[] = { { "CSC3551", 0 }, From e949df0b021cdd503c4e72db12b1b4154a82d698 Mon Sep 17 00:00:00 2001 From: Ivan Orlov Date: Tue, 13 Aug 2024 13:06:58 +0100 Subject: [PATCH 0451/1015] ALSA: aloop: Allow using global timers Allow using global timers as a timer source when card id is equal to -1 in the timer_source parameter. Signed-off-by: Ivan Orlov Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240813120701.171743-2-ivan.orlov0322@gmail.com --- sound/drivers/aloop.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c index 3650d47b7d581..eb8a68a06c4d9 100644 --- a/sound/drivers/aloop.c +++ b/sound/drivers/aloop.c @@ -1129,6 +1129,8 @@ static int loopback_parse_timer_id(const char *str, } } } + if (card_idx == -1) + tid->dev_class = SNDRV_TIMER_CLASS_GLOBAL; if (!err && tid) { tid->card = card_idx; tid->device = dev; From 8fad71b6771afc1f12f1cdf616ae0fca628802e9 Mon Sep 17 00:00:00 2001 From: Ivan Orlov Date: Tue, 13 Aug 2024 13:06:59 +0100 Subject: [PATCH 0452/1015] Docs/sound: Add documentation for userspace-driven ALSA timers Add the documentation which describes the new userspace-driven timers API introduced in this patch series. The documentation contains: - Description of userspace-driven ALSA timers, what they are for - Description of the timers API - Example of how the timers can be created and triggered - How the timers can be used as a timer sources for snd-aloop module Suggested-by: Axel Holzinger Signed-off-by: Ivan Orlov Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240813120701.171743-3-ivan.orlov0322@gmail.com --- Documentation/sound/index.rst | 1 + Documentation/sound/utimers.rst | 126 ++++++++++++++++++++++++++++++++ 2 files changed, 127 insertions(+) create mode 100644 Documentation/sound/utimers.rst diff --git a/Documentation/sound/index.rst b/Documentation/sound/index.rst index 7e67e12730d3b..c437f2a4bc85f 100644 --- a/Documentation/sound/index.rst +++ b/Documentation/sound/index.rst @@ -13,6 +13,7 @@ Sound Subsystem Documentation alsa-configuration hd-audio/index cards/index + utimers .. only:: subproject and html diff --git a/Documentation/sound/utimers.rst b/Documentation/sound/utimers.rst new file mode 100644 index 0000000000000..ec21567d3f723 --- /dev/null +++ b/Documentation/sound/utimers.rst @@ -0,0 +1,126 @@ +.. SPDX-License-Identifier: GPL-2.0 + +======================= +Userspace-driven timers +======================= + +:Author: Ivan Orlov + +Preface +======= + +This document describes the userspace-driven timers: virtual ALSA timers +which could be created and controlled by userspace applications using +IOCTL calls. Such timers could be useful when synchronizing audio +stream with timer sources which we don't have ALSA timers exported for +(e.g. PTP clocks), and when synchronizing the audio stream going through +two virtual sound devices using ``snd-aloop`` (for instance, when +we have a network application sending frames to one snd-aloop device, +and another sound application listening on the other end of snd-aloop). + +Enabling userspace-driven timers +================================ + +The userspace-driven timers could be enabled in the kernel using the +``CONFIG_SND_UTIMER`` configuration option. It depends on the +``CONFIG_SND_TIMER`` option, so it also should be enabled. + +Userspace-driven timers API +=========================== + +Userspace application can create a userspace-driven ALSA timer by +executing the ``SNDRV_TIMER_IOCTL_CREATE`` ioctl call on the +``/dev/snd/timer`` device file descriptor. The ``snd_timer_uinfo`` +structure should be passed as an ioctl argument: + +:: + + struct snd_timer_uinfo { + __u64 resolution; + int fd; + unsigned int id; + unsigned char reserved[16]; + } + +The ``resolution`` field sets the desired resolution in nanoseconds for +the virtual timer. ``resolution`` field simply provides an information +about the virtual timer, but does not affect the timing itself. ``id`` +field gets overwritten by the ioctl, and the identifier you get in this +field after the call can be used as a timer subdevice number when +passing the timer to ``snd-aloop`` kernel module or other userspace +applications. There could be up to 128 userspace-driven timers in the +system at one moment of time, thus the id value ranges from 0 to 127. + +Besides from overwriting the ``snd_timer_uinfo`` struct, ioctl stores +a timer file descriptor, which can be used to trigger the timer, in the +``fd`` field of the ``snd_timer_uinfo`` struct. Allocation of a file +descriptor for the timer guarantees that the timer can only be triggered +by the process which created it. The timer then can be triggered with +``SNDRV_TIMER_IOCTL_TRIGGER`` ioctl call on the timer file descriptor. + +So, the example code for creating and triggering the timer would be: + +:: + + static struct snd_timer_uinfo utimer_info = { + /* Timer is going to tick (presumably) every 1000000 ns */ + .resolution = 1000000ULL, + .id = -1, + }; + + int timer_device_fd = open("/dev/snd/timer", O_RDWR | O_CLOEXEC); + + if (ioctl(timer_device_fd, SNDRV_TIMER_IOCTL_CREATE, &utimer_info)) { + perror("Failed to create the timer"); + return -1; + } + + ... + + /* + * Now we want to trigger the timer. Callbacks of all of the + * timer instances binded to this timer will be executed after + * this call. + */ + ioctl(utimer_info.fd, SNDRV_TIMER_IOCTL_TRIGGER, NULL); + + ... + + /* Now, destroy the timer */ + close(timer_info.fd); + + +More detailed example of creating and ticking the timer could be found +in the utimer ALSA selftest. + +Userspace-driven timers and snd-aloop +------------------------------------- + +Userspace-driven timers could be easily used with ``snd-aloop`` module +when synchronizing two sound applications on both ends of the virtual +sound loopback. For instance, if one of the applications receives sound +frames from network and sends them to snd-aloop pcm device, and another +application listens for frames on the other snd-aloop pcm device, it +makes sense that the ALSA middle layer should initiate a data +transaction when the new period of data is received through network, but +not when the certain amount of jiffies elapses. Userspace-driven ALSA +timers could be used to achieve this. + +To use userspace-driven ALSA timer as a timer source of snd-aloop, pass +the following string as the snd-aloop ``timer_source`` parameter: + +:: + + # modprobe snd-aloop timer_source="-1.4." + +Where ``utimer_id`` is the id of the timer you created with +``SNDRV_TIMER_IOCTL_CREATE``, and ``4`` is the number of +userspace-driven timers device (``SNDRV_TIMER_GLOBAL_UDRIVEN``). + +``resolution`` for the userspace-driven ALSA timer used with snd-aloop +should be calculated as ``1000000000ULL / frame_rate * period_size`` as +the timer is going to tick every time a new period of frames is ready. + +After that, each time you trigger the timer with +``SNDRV_TIMER_IOCTL_TRIGGER`` the new period of data will be transferred +from one snd-aloop device to another. From 37745918e0e7575bc40f38da93a99b9fa6406224 Mon Sep 17 00:00:00 2001 From: Ivan Orlov Date: Tue, 13 Aug 2024 13:07:00 +0100 Subject: [PATCH 0453/1015] ALSA: timer: Introduce virtual userspace-driven timers Implement two ioctl calls in order to support virtual userspace-driven ALSA timers. The first ioctl is SNDRV_TIMER_IOCTL_CREATE, which gets the snd_timer_uinfo struct as a parameter and puts a file descriptor of a virtual timer into the `fd` field of the snd_timer_unfo structure. It also updates the `id` field of the snd_timer_uinfo struct, which provides a unique identifier for the timer (basically, the subdevice number which can be used when creating timer instances). This patch also introduces a tiny id allocator for the userspace-driven timers, which guarantees that we don't have more than 128 of them in the system. Another ioctl is SNDRV_TIMER_IOCTL_TRIGGER, which allows us to trigger the virtual timer (and calls snd_timer_interrupt for the timer under the hood), causing all of the timer instances binded to this timer to execute their callbacks. The maximum amount of ticks available for the timer is 1 for the sake of simplicity of the userspace API. 'start', 'stop', 'open' and 'close' callbacks for the userspace-driven timers are empty since we don't really do any hardware initialization here. Suggested-by: Axel Holzinger Signed-off-by: Ivan Orlov Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240813120701.171743-4-ivan.orlov0322@gmail.com --- include/uapi/sound/asound.h | 17 ++- sound/core/Kconfig | 10 ++ sound/core/timer.c | 225 ++++++++++++++++++++++++++++++++++++ 3 files changed, 251 insertions(+), 1 deletion(-) diff --git a/include/uapi/sound/asound.h b/include/uapi/sound/asound.h index 8bf7e8a0eb6f0..4cd513215bcd8 100644 --- a/include/uapi/sound/asound.h +++ b/include/uapi/sound/asound.h @@ -869,7 +869,7 @@ struct snd_ump_block_info { * Timer section - /dev/snd/timer */ -#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 7) +#define SNDRV_TIMER_VERSION SNDRV_PROTOCOL_VERSION(2, 0, 8) enum { SNDRV_TIMER_CLASS_NONE = -1, @@ -894,6 +894,7 @@ enum { #define SNDRV_TIMER_GLOBAL_RTC 1 /* unused */ #define SNDRV_TIMER_GLOBAL_HPET 2 #define SNDRV_TIMER_GLOBAL_HRTIMER 3 +#define SNDRV_TIMER_GLOBAL_UDRIVEN 4 /* info flags */ #define SNDRV_TIMER_FLG_SLAVE (1<<0) /* cannot be controlled */ @@ -974,6 +975,18 @@ struct snd_timer_status { }; #endif +/* + * This structure describes the userspace-driven timer. Such timers are purely virtual, + * and can only be triggered from software (for instance, by userspace application). + */ +struct snd_timer_uinfo { + /* To pretend being a normal timer, we need to know the resolution in ns. */ + __u64 resolution; + int fd; + unsigned int id; + unsigned char reserved[16]; +}; + #define SNDRV_TIMER_IOCTL_PVERSION _IOR('T', 0x00, int) #define SNDRV_TIMER_IOCTL_NEXT_DEVICE _IOWR('T', 0x01, struct snd_timer_id) #define SNDRV_TIMER_IOCTL_TREAD_OLD _IOW('T', 0x02, int) @@ -990,6 +1003,8 @@ struct snd_timer_status { #define SNDRV_TIMER_IOCTL_CONTINUE _IO('T', 0xa2) #define SNDRV_TIMER_IOCTL_PAUSE _IO('T', 0xa3) #define SNDRV_TIMER_IOCTL_TREAD64 _IOW('T', 0xa4, int) +#define SNDRV_TIMER_IOCTL_CREATE _IOWR('T', 0xa5, struct snd_timer_uinfo) +#define SNDRV_TIMER_IOCTL_TRIGGER _IO('T', 0xa6) #if __BITS_PER_LONG == 64 #define SNDRV_TIMER_IOCTL_TREAD SNDRV_TIMER_IOCTL_TREAD_OLD diff --git a/sound/core/Kconfig b/sound/core/Kconfig index f0ba87d4e5046..2c5b9f964703d 100644 --- a/sound/core/Kconfig +++ b/sound/core/Kconfig @@ -242,6 +242,16 @@ config SND_JACK_INJECTION_DEBUG Say Y if you are debugging via jack injection interface. If unsure select "N". +config SND_UTIMER + bool "Enable support for userspace-controlled virtual timers" + depends on SND_TIMER + help + Say Y to enable the support of userspace-controlled timers. These + timers are purely virtual, and they are supposed to be triggered + from userspace. They could be quite useful when synchronizing the + sound timing with userspace applications (for instance, when sending + data through snd-aloop). + config SND_VMASTER bool diff --git a/sound/core/timer.c b/sound/core/timer.c index 71a07c1662f5c..7610f102360df 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -13,6 +13,8 @@ #include #include #include +#include +#include #include #include #include @@ -109,6 +111,16 @@ struct snd_timer_status64 { unsigned char reserved[64]; /* reserved */ }; +#ifdef CONFIG_SND_UTIMER +#define SNDRV_UTIMERS_MAX_COUNT 128 +/* Internal data structure for keeping the state of the userspace-driven timer */ +struct snd_utimer { + char *name; + struct snd_timer *timer; + unsigned int id; +}; +#endif + #define SNDRV_TIMER_IOCTL_STATUS64 _IOR('T', 0x14, struct snd_timer_status64) /* list of timers */ @@ -2009,6 +2021,217 @@ enum { SNDRV_TIMER_IOCTL_PAUSE_OLD = _IO('T', 0x23), }; +#ifdef CONFIG_SND_UTIMER +/* + * Since userspace-driven timers are passed to userspace, we need to have an identifier + * which will allow us to use them (basically, the subdevice number of udriven timer). + */ +static DEFINE_IDA(snd_utimer_ids); + +static void snd_utimer_put_id(struct snd_utimer *utimer) +{ + int timer_id = utimer->id; + + snd_BUG_ON(timer_id < 0 || timer_id >= SNDRV_UTIMERS_MAX_COUNT); + ida_free(&snd_utimer_ids, timer_id); +} + +static int snd_utimer_take_id(void) +{ + return ida_alloc_max(&snd_utimer_ids, SNDRV_UTIMERS_MAX_COUNT - 1, GFP_KERNEL); +} + +static void snd_utimer_free(struct snd_utimer *utimer) +{ + snd_timer_free(utimer->timer); + snd_utimer_put_id(utimer); + kfree(utimer->name); + kfree(utimer); +} + +static int snd_utimer_release(struct inode *inode, struct file *file) +{ + struct snd_utimer *utimer = (struct snd_utimer *)file->private_data; + + snd_utimer_free(utimer); + return 0; +} + +static int snd_utimer_trigger(struct file *file) +{ + struct snd_utimer *utimer = (struct snd_utimer *)file->private_data; + + snd_timer_interrupt(utimer->timer, utimer->timer->sticks); + return 0; +} + +static long snd_utimer_ioctl(struct file *file, unsigned int ioctl, unsigned long arg) +{ + switch (ioctl) { + case SNDRV_TIMER_IOCTL_TRIGGER: + return snd_utimer_trigger(file); + } + + return -ENOTTY; +} + +static const struct file_operations snd_utimer_fops = { + .llseek = noop_llseek, + .release = snd_utimer_release, + .unlocked_ioctl = snd_utimer_ioctl, +}; + +static int snd_utimer_start(struct snd_timer *t) +{ + return 0; +} + +static int snd_utimer_stop(struct snd_timer *t) +{ + return 0; +} + +static int snd_utimer_open(struct snd_timer *t) +{ + return 0; +} + +static int snd_utimer_close(struct snd_timer *t) +{ + return 0; +} + +static const struct snd_timer_hardware timer_hw = { + .flags = SNDRV_TIMER_HW_AUTO | SNDRV_TIMER_HW_WORK, + .open = snd_utimer_open, + .close = snd_utimer_close, + .start = snd_utimer_start, + .stop = snd_utimer_stop, +}; + +static int snd_utimer_create(struct snd_timer_uinfo *utimer_info, + struct snd_utimer **r_utimer) +{ + struct snd_utimer *utimer; + struct snd_timer *timer; + struct snd_timer_id tid; + int utimer_id; + int err = 0; + + if (!utimer_info || utimer_info->resolution == 0) + return -EINVAL; + + utimer = kzalloc(sizeof(*utimer), GFP_KERNEL); + if (!utimer) + return -ENOMEM; + + /* We hold the ioctl lock here so we won't get a race condition when allocating id */ + utimer_id = snd_utimer_take_id(); + if (utimer_id < 0) { + err = utimer_id; + goto err_take_id; + } + + utimer->name = kasprintf(GFP_KERNEL, "snd-utimer%d", utimer_id); + if (!utimer->name) { + err = -ENOMEM; + goto err_get_name; + } + + utimer->id = utimer_id; + + tid.dev_sclass = SNDRV_TIMER_SCLASS_APPLICATION; + tid.dev_class = SNDRV_TIMER_CLASS_GLOBAL; + tid.card = -1; + tid.device = SNDRV_TIMER_GLOBAL_UDRIVEN; + tid.subdevice = utimer_id; + + err = snd_timer_new(NULL, utimer->name, &tid, &timer); + if (err < 0) { + pr_err("Can't create userspace-driven timer\n"); + goto err_timer_new; + } + + timer->module = THIS_MODULE; + timer->hw = timer_hw; + timer->hw.resolution = utimer_info->resolution; + timer->hw.ticks = 1; + timer->max_instances = MAX_SLAVE_INSTANCES; + + utimer->timer = timer; + + err = snd_timer_global_register(timer); + if (err < 0) { + pr_err("Can't register a userspace-driven timer\n"); + goto err_timer_reg; + } + + *r_utimer = utimer; + return 0; + +err_timer_reg: + snd_timer_free(timer); +err_timer_new: + kfree(utimer->name); +err_get_name: + snd_utimer_put_id(utimer); +err_take_id: + kfree(utimer); + + return err; +} + +static int snd_utimer_ioctl_create(struct file *file, + struct snd_timer_uinfo __user *_utimer_info) +{ + struct snd_utimer *utimer; + struct snd_timer_uinfo *utimer_info __free(kfree) = NULL; + int err, timer_fd; + + utimer_info = memdup_user(_utimer_info, sizeof(*utimer_info)); + if (IS_ERR(utimer_info)) + return PTR_ERR(no_free_ptr(utimer_info)); + + err = snd_utimer_create(utimer_info, &utimer); + if (err < 0) + return err; + + utimer_info->id = utimer->id; + + timer_fd = anon_inode_getfd(utimer->name, &snd_utimer_fops, utimer, O_RDWR | O_CLOEXEC); + if (timer_fd < 0) { + snd_utimer_free(utimer); + return timer_fd; + } + + utimer_info->fd = timer_fd; + + err = copy_to_user(_utimer_info, utimer_info, sizeof(*utimer_info)); + if (err) { + /* + * "Leak" the fd, as there is nothing we can do about it. + * It might have been closed already since anon_inode_getfd + * makes it available for userspace. + * + * We have to rely on the process exit path to do any + * necessary cleanup (e.g. releasing the file). + */ + return -EFAULT; + } + + return 0; +} + +#else + +static int snd_utimer_ioctl_create(struct file *file, + struct snd_timer_uinfo __user *_utimer_info) +{ + return -ENOTTY; +} + +#endif + static long __snd_timer_user_ioctl(struct file *file, unsigned int cmd, unsigned long arg, bool compat) { @@ -2053,6 +2276,8 @@ static long __snd_timer_user_ioctl(struct file *file, unsigned int cmd, case SNDRV_TIMER_IOCTL_PAUSE: case SNDRV_TIMER_IOCTL_PAUSE_OLD: return snd_timer_user_pause(file); + case SNDRV_TIMER_IOCTL_CREATE: + return snd_utimer_ioctl_create(file, argp); } return -ENOTTY; } From 1026392d10af7b35361c7ec4e14569d88c0c33e4 Mon Sep 17 00:00:00 2001 From: Ivan Orlov Date: Tue, 13 Aug 2024 13:07:01 +0100 Subject: [PATCH 0454/1015] selftests: ALSA: Cover userspace-driven timers with test Add a test for the new functionality of userspace-driven timers and the tool which allows us to count timer ticks in a certain time period. The test: 1. Creates a userspace-driven timer with ioctl to /dev/snd/timer 2. Starts the `global-timer` application to count the ticks of the timer from step 1. 3. Asynchronously triggers the timer multiple times with some interval 4. Compares the amount of caught ticks with the amount of trigger calls. Since we can't include and in one file due to overlapping declarations, I have to split the test into two applications: one of them counts the amount of timer ticks in the defined time period, and another one is the actual test which creates the timer, triggers it periodically and starts the first app to count the amount of ticks in a separate thread. Besides from testing the functionality itself, the test represents a sample application showing userspace-driven ALSA timers API. Also, the timer test includes a test case which tries to create a timer with invalid resolution (=0), and NULL as a timer info structure. Signed-off-by: Ivan Orlov Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240813120701.171743-5-ivan.orlov0322@gmail.com --- tools/testing/selftests/alsa/Makefile | 4 +- tools/testing/selftests/alsa/global-timer.c | 87 +++++++++++ tools/testing/selftests/alsa/utimer-test.c | 164 ++++++++++++++++++++ 3 files changed, 253 insertions(+), 2 deletions(-) create mode 100644 tools/testing/selftests/alsa/global-timer.c create mode 100644 tools/testing/selftests/alsa/utimer-test.c diff --git a/tools/testing/selftests/alsa/Makefile b/tools/testing/selftests/alsa/Makefile index c1ce39874e2b5..25be680252908 100644 --- a/tools/testing/selftests/alsa/Makefile +++ b/tools/testing/selftests/alsa/Makefile @@ -12,9 +12,9 @@ LDLIBS+=-lpthread OVERRIDE_TARGETS = 1 -TEST_GEN_PROGS := mixer-test pcm-test test-pcmtest-driver +TEST_GEN_PROGS := mixer-test pcm-test test-pcmtest-driver utimer-test -TEST_GEN_PROGS_EXTENDED := libatest.so +TEST_GEN_PROGS_EXTENDED := libatest.so global-timer TEST_FILES := conf.d pcm-test.conf diff --git a/tools/testing/selftests/alsa/global-timer.c b/tools/testing/selftests/alsa/global-timer.c new file mode 100644 index 0000000000000..c15ec0ba851ac --- /dev/null +++ b/tools/testing/selftests/alsa/global-timer.c @@ -0,0 +1,87 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * This tool is used by the utimer test, and it allows us to + * count the ticks of a global timer in a certain time frame + * (which is set by `timeout` parameter). + * + * Author: Ivan Orlov + */ +#include +#include +#include +#include + +static int ticked; +static void async_callback(snd_async_handler_t *ahandler) +{ + ticked++; +} + +static char timer_name[64]; +static void bind_to_timer(int device, int subdevice, int timeout) +{ + snd_timer_t *handle; + snd_timer_params_t *params; + snd_async_handler_t *ahandler; + + time_t end; + + sprintf(timer_name, "hw:CLASS=%d,SCLASS=%d,DEV=%d,SUBDEV=%d", + SND_TIMER_CLASS_GLOBAL, SND_TIMER_SCLASS_NONE, + device, subdevice); + + snd_timer_params_alloca(¶ms); + + if (snd_timer_open(&handle, timer_name, SND_TIMER_OPEN_NONBLOCK) < 0) { + perror("Can't open the timer"); + exit(EXIT_FAILURE); + } + + snd_timer_params_set_auto_start(params, 1); + snd_timer_params_set_ticks(params, 1); + if (snd_timer_params(handle, params) < 0) { + perror("Can't set timer params"); + exit(EXIT_FAILURE); + } + + if (snd_async_add_timer_handler(&ahandler, handle, async_callback, NULL) < 0) { + perror("Can't create a handler"); + exit(EXIT_FAILURE); + } + end = time(NULL) + timeout; + if (snd_timer_start(handle) < 0) { + perror("Failed to start the timer"); + exit(EXIT_FAILURE); + } + printf("Timer has started\n"); + while (time(NULL) <= end) { + /* + * Waiting for the timeout to elapse. Can't use sleep here, as it gets + * constantly interrupted by the signal from the timer (SIGIO) + */ + } + snd_timer_stop(handle); + snd_timer_close(handle); +} + +int main(int argc, char *argv[]) +{ + int device, subdevice, timeout; + + if (argc < 4) { + perror("Usage: %s "); + return EXIT_FAILURE; + } + + setlinebuf(stdout); + + device = atoi(argv[1]); + subdevice = atoi(argv[2]); + timeout = atoi(argv[3]); + + bind_to_timer(device, subdevice, timeout); + + printf("Total ticks count: %d\n", ticked); + + return EXIT_SUCCESS; +} diff --git a/tools/testing/selftests/alsa/utimer-test.c b/tools/testing/selftests/alsa/utimer-test.c new file mode 100644 index 0000000000000..32ee3ce577216 --- /dev/null +++ b/tools/testing/selftests/alsa/utimer-test.c @@ -0,0 +1,164 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * This test covers the functionality of userspace-driven ALSA timers. Such timers + * are purely virtual (so they don't directly depend on the hardware), and they could be + * created and triggered by userspace applications. + * + * Author: Ivan Orlov + */ +#include "../kselftest_harness.h" +#include +#include +#include +#include +#include +#include +#include +#include + +#define FRAME_RATE 8000 +#define PERIOD_SIZE 4410 +#define UTIMER_DEFAULT_ID -1 +#define UTIMER_DEFAULT_FD -1 +#define NANO 1000000000ULL +#define TICKS_COUNT 10 +#define TICKS_RECORDING_DELTA 5 +#define TIMER_OUTPUT_BUF_LEN 1024 +#define TIMER_FREQ_SEC 1 +#define RESULT_PREFIX_LEN strlen("Total ticks count: ") + +enum timer_app_event { + TIMER_APP_STARTED, + TIMER_APP_RESULT, + TIMER_NO_EVENT, +}; + +FIXTURE(timer_f) { + struct snd_timer_uinfo *utimer_info; +}; + +FIXTURE_SETUP(timer_f) { + int timer_dev_fd; + + if (geteuid()) + SKIP(return, "This test needs root to run!"); + + self->utimer_info = calloc(1, sizeof(*self->utimer_info)); + ASSERT_NE(NULL, self->utimer_info); + + /* Resolution is the time the period of frames takes in nanoseconds */ + self->utimer_info->resolution = (NANO / FRAME_RATE * PERIOD_SIZE); + + timer_dev_fd = open("/dev/snd/timer", O_RDONLY); + ASSERT_GE(timer_dev_fd, 0); + + ASSERT_EQ(ioctl(timer_dev_fd, SNDRV_TIMER_IOCTL_CREATE, self->utimer_info), 0); + ASSERT_GE(self->utimer_info->fd, 0); + + close(timer_dev_fd); +} + +FIXTURE_TEARDOWN(timer_f) { + close(self->utimer_info->fd); + free(self->utimer_info); +} + +static void *ticking_func(void *data) +{ + int i; + int *fd = (int *)data; + + for (i = 0; i < TICKS_COUNT; i++) { + /* Well, trigger the timer! */ + ioctl(*fd, SNDRV_TIMER_IOCTL_TRIGGER, NULL); + sleep(TIMER_FREQ_SEC); + } + + return NULL; +} + +static enum timer_app_event parse_timer_output(const char *s) +{ + if (strstr(s, "Timer has started")) + return TIMER_APP_STARTED; + if (strstr(s, "Total ticks count")) + return TIMER_APP_RESULT; + + return TIMER_NO_EVENT; +} + +static int parse_timer_result(const char *s) +{ + char *end; + long d; + + d = strtol(s + RESULT_PREFIX_LEN, &end, 10); + if (end == s + RESULT_PREFIX_LEN) + return -1; + + return d; +} + +/* + * This test triggers the timer and counts ticks at the same time. The amount + * of the timer trigger calls should be equal to the amount of ticks received. + */ +TEST_F(timer_f, utimer) { + char command[64]; + pthread_t ticking_thread; + int total_ticks = 0; + FILE *rfp; + char *buf = malloc(TIMER_OUTPUT_BUF_LEN); + + ASSERT_NE(buf, NULL); + + /* The timeout should be the ticks interval * count of ticks + some delta */ + sprintf(command, "./global-timer %d %d %d", SNDRV_TIMER_GLOBAL_UDRIVEN, + self->utimer_info->id, TICKS_COUNT * TIMER_FREQ_SEC + TICKS_RECORDING_DELTA); + + rfp = popen(command, "r"); + while (fgets(buf, TIMER_OUTPUT_BUF_LEN, rfp)) { + buf[TIMER_OUTPUT_BUF_LEN - 1] = 0; + switch (parse_timer_output(buf)) { + case TIMER_APP_STARTED: + /* global-timer waits for timer to trigger, so start the ticking thread */ + pthread_create(&ticking_thread, NULL, ticking_func, + &self->utimer_info->fd); + break; + case TIMER_APP_RESULT: + total_ticks = parse_timer_result(buf); + break; + case TIMER_NO_EVENT: + break; + } + } + pthread_join(ticking_thread, NULL); + ASSERT_EQ(total_ticks, TICKS_COUNT); + pclose(rfp); +} + +TEST(wrong_timers_test) { + int timer_dev_fd; + int utimer_fd; + size_t i; + struct snd_timer_uinfo wrong_timer = { + .resolution = 0, + .id = UTIMER_DEFAULT_ID, + .fd = UTIMER_DEFAULT_FD, + }; + + timer_dev_fd = open("/dev/snd/timer", O_RDONLY); + ASSERT_GE(timer_dev_fd, 0); + + utimer_fd = ioctl(timer_dev_fd, SNDRV_TIMER_IOCTL_CREATE, &wrong_timer); + ASSERT_LT(utimer_fd, 0); + /* Check that id was not updated */ + ASSERT_EQ(wrong_timer.id, UTIMER_DEFAULT_ID); + + /* Test the NULL as an argument is processed correctly */ + ASSERT_LT(ioctl(timer_dev_fd, SNDRV_TIMER_IOCTL_CREATE, NULL), 0); + + close(timer_dev_fd); +} + +TEST_HARNESS_MAIN From b8e4b0529d59a3ccd0b25a31d3cfc8b0f3b34068 Mon Sep 17 00:00:00 2001 From: Konrad Dybcio Date: Tue, 13 Aug 2024 21:08:41 +0200 Subject: [PATCH 0455/1015] power: sequencing: qcom-wcn: add support for the WCN6855 PMU Enable support for controlling the power-up sequence of the PMU inside the WCN6855 model. Signed-off-by: Konrad Dybcio [Bartosz: split Konrad's bigger patch, write the commit message] Co-developed-by: Bartosz Golaszewski Link: https://lore.kernel.org/r/20240813190841.155067-1-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski --- drivers/power/sequencing/pwrseq-qcom-wcn.c | 11 +++++++++++ 1 file changed, 11 insertions(+) diff --git a/drivers/power/sequencing/pwrseq-qcom-wcn.c b/drivers/power/sequencing/pwrseq-qcom-wcn.c index 42dacfda745e4..a958d29eb18b2 100644 --- a/drivers/power/sequencing/pwrseq-qcom-wcn.c +++ b/drivers/power/sequencing/pwrseq-qcom-wcn.c @@ -198,6 +198,13 @@ static const struct pwrseq_qcom_wcn_pdata pwrseq_qca6390_of_data = { .gpio_enable_delay_ms = 100, }; +static const struct pwrseq_qcom_wcn_pdata pwrseq_wcn6855_of_data = { + .vregs = pwrseq_qca6390_vregs, + .num_vregs = ARRAY_SIZE(pwrseq_qca6390_vregs), + .pwup_delay_ms = 50, + .gpio_enable_delay_ms = 5, +}; + static const char *const pwrseq_wcn7850_vregs[] = { "vdd", "vddio", @@ -314,6 +321,10 @@ static const struct of_device_id pwrseq_qcom_wcn_of_match[] = { .compatible = "qcom,qca6390-pmu", .data = &pwrseq_qca6390_of_data, }, + { + .compatible = "qcom,wcn6855-pmu", + .data = &pwrseq_wcn6855_of_data, + }, { .compatible = "qcom,wcn7850-pmu", .data = &pwrseq_wcn7850_of_data, From f2c38c96d51093a38af90e46bca813c7dff671d7 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 16 Aug 2024 17:13:56 +0200 Subject: [PATCH 0456/1015] gpio: of: simplify with scoped for each OF child loop Use scoped for_each_xxx loop when iterating over device nodes to make code a bit simpler. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240816151356.154991-1-krzysztof.kozlowski@linaro.org Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpiolib-of.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 6683e531df521..3bd3283b349c5 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -338,11 +338,10 @@ static void of_gpio_flags_quirks(const struct device_node *np, */ if (IS_ENABLED(CONFIG_SPI_MASTER) && !strcmp(propname, "cs-gpios") && of_property_read_bool(np, "cs-gpios")) { - struct device_node *child; u32 cs; int ret; - for_each_child_of_node(np, child) { + for_each_child_of_node_scoped(np, child) { ret = of_property_read_u32(child, "reg", &cs); if (ret) continue; @@ -363,7 +362,6 @@ static void of_gpio_flags_quirks(const struct device_node *np, "spi-cs-high"); of_gpio_quirk_polarity(child, active_high, flags); - of_node_put(child); break; } } @@ -836,18 +834,15 @@ static int of_gpiochip_add_hog(struct gpio_chip *chip, struct device_node *hog) */ static int of_gpiochip_scan_gpios(struct gpio_chip *chip) { - struct device_node *np; int ret; - for_each_available_child_of_node(dev_of_node(&chip->gpiodev->dev), np) { + for_each_available_child_of_node_scoped(dev_of_node(&chip->gpiodev->dev), np) { if (!of_property_read_bool(np, "gpio-hog")) continue; ret = of_gpiochip_add_hog(chip, np); - if (ret < 0) { - of_node_put(np); + if (ret < 0) return ret; - } of_node_set_flag(np, OF_POPULATED); } From 3531df81dca2f42accbc11821c5fa28e4104efd5 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 19 Aug 2024 10:47:49 +0200 Subject: [PATCH 0457/1015] ALSA: seq: Drop superfluous filter argument of get_event_dest_client() All callers of get_event_dest_clienter() pass 0 to the filter argument, and it means that the check there is utterly redundant. Drop the superfluous filter argument and its check as a code cleanup. Link: https://patch.msgid.link/20240819084757.11902-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/core/seq/seq_clientmgr.c | 19 +++++++------------ 1 file changed, 7 insertions(+), 12 deletions(-) diff --git a/sound/core/seq/seq_clientmgr.c b/sound/core/seq/seq_clientmgr.c index 6be548baa6df2..a9b4550185923 100644 --- a/sound/core/seq/seq_clientmgr.c +++ b/sound/core/seq/seq_clientmgr.c @@ -70,7 +70,7 @@ static int bounce_error_event(struct snd_seq_client *client, int err, int atomic, int hop); static int snd_seq_deliver_single_event(struct snd_seq_client *client, struct snd_seq_event *event, - int filter, int atomic, int hop); + int atomic, int hop); #if IS_ENABLED(CONFIG_SND_SEQ_UMP) static void free_ump_info(struct snd_seq_client *client); @@ -525,10 +525,8 @@ static int check_port_perm(struct snd_seq_client_port *port, unsigned int flags) /* * check if the destination client is available, and return the pointer - * if filter is non-zero, client filter bitmap is tested. */ -static struct snd_seq_client *get_event_dest_client(struct snd_seq_event *event, - int filter) +static struct snd_seq_client *get_event_dest_client(struct snd_seq_event *event) { struct snd_seq_client *dest; @@ -543,8 +541,6 @@ static struct snd_seq_client *get_event_dest_client(struct snd_seq_event *event, if ((dest->filter & SNDRV_SEQ_FILTER_USE_EVENT) && ! test_bit(event->type, dest->event_filter)) goto __not_avail; - if (filter && !(dest->filter & filter)) - goto __not_avail; return dest; /* ok - accessible */ __not_avail: @@ -588,7 +584,7 @@ static int bounce_error_event(struct snd_seq_client *client, bounce_ev.data.quote.origin = event->dest; bounce_ev.data.quote.event = event; bounce_ev.data.quote.value = -err; /* use positive value */ - result = snd_seq_deliver_single_event(NULL, &bounce_ev, 0, atomic, hop + 1); + result = snd_seq_deliver_single_event(NULL, &bounce_ev, atomic, hop + 1); if (result < 0) { client->event_lost++; return result; @@ -655,7 +651,7 @@ int __snd_seq_deliver_single_event(struct snd_seq_client *dest, */ static int snd_seq_deliver_single_event(struct snd_seq_client *client, struct snd_seq_event *event, - int filter, int atomic, int hop) + int atomic, int hop) { struct snd_seq_client *dest = NULL; struct snd_seq_client_port *dest_port = NULL; @@ -664,7 +660,7 @@ static int snd_seq_deliver_single_event(struct snd_seq_client *client, direct = snd_seq_ev_is_direct(event); - dest = get_event_dest_client(event, filter); + dest = get_event_dest_client(event); if (dest == NULL) goto __skip; dest_port = snd_seq_port_use_ptr(dest, event->dest.port); @@ -744,8 +740,7 @@ static int __deliver_to_subscribers(struct snd_seq_client *client, /* convert time according to flag with subscription */ update_timestamp_of_queue(event, subs->info.queue, subs->info.flags & SNDRV_SEQ_PORT_SUBS_TIME_REAL); - err = snd_seq_deliver_single_event(client, event, - 0, atomic, hop); + err = snd_seq_deliver_single_event(client, event, atomic, hop); if (err < 0) { /* save first error that occurs and continue */ if (!result) @@ -818,7 +813,7 @@ static int snd_seq_deliver_event(struct snd_seq_client *client, struct snd_seq_e event->dest.client == SNDRV_SEQ_ADDRESS_SUBSCRIBERS) result = deliver_to_subscribers(client, event, atomic, hop); else - result = snd_seq_deliver_single_event(client, event, 0, atomic, hop); + result = snd_seq_deliver_single_event(client, event, atomic, hop); return result; } From b27404b2bbf951a11500525dea15681cc970226c Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Mon, 19 Aug 2024 08:55:46 +0800 Subject: [PATCH 0458/1015] ALSA/ASoC/SoundWire: Intel: use single definition for SDW_INTEL_MAX_LINKS MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The definitions are currently duplicated in intel-sdw-acpi.c and sof_sdw.c. Move the definition to the sdw_intel.h header, and change the prefix to make it Intel-specific. No functionality change in this patch. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Signed-off-by: Bard Liao Reviewed-by: Takashi Iwai Link: https://patch.msgid.link/20240819005548.5867-2-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- include/linux/soundwire/sdw_intel.h | 5 +++++ sound/hda/intel-sdw-acpi.c | 5 ++--- sound/soc/intel/boards/sof_sdw.c | 4 +++- sound/soc/intel/boards/sof_sdw_common.h | 4 +--- sound/soc/intel/boards/sof_sdw_hdmi.c | 2 ++ 5 files changed, 13 insertions(+), 7 deletions(-) diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h index d537587b44992..87d82ea9a13a7 100644 --- a/include/linux/soundwire/sdw_intel.h +++ b/include/linux/soundwire/sdw_intel.h @@ -447,4 +447,9 @@ extern const struct sdw_intel_hw_ops sdw_intel_lnl_hw_ops; #define SDW_INTEL_DEV_NUM_IDA_MIN 6 +/* + * Max number of links supported in hardware + */ +#define SDW_INTEL_MAX_LINKS 4 + #endif diff --git a/sound/hda/intel-sdw-acpi.c b/sound/hda/intel-sdw-acpi.c index f3b2a610df232..04d6b6beabca5 100644 --- a/sound/hda/intel-sdw-acpi.c +++ b/sound/hda/intel-sdw-acpi.c @@ -17,7 +17,6 @@ #include #define SDW_LINK_TYPE 4 /* from Intel ACPI documentation */ -#define SDW_MAX_LINKS 4 static int ctrl_link_mask; module_param_named(sdw_link_mask, ctrl_link_mask, int, 0444); @@ -87,9 +86,9 @@ sdw_intel_scan_controller(struct sdw_intel_acpi_info *info) } /* Check count is within bounds */ - if (count > SDW_MAX_LINKS) { + if (count > SDW_INTEL_MAX_LINKS) { dev_err(&adev->dev, "Link count %d exceeds max %d\n", - count, SDW_MAX_LINKS); + count, SDW_INTEL_MAX_LINKS); return -EINVAL; } diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index d258728d64cf5..b1fb6fabd3b79 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -5,12 +5,14 @@ * sof_sdw - ASOC Machine driver for Intel SoundWire platforms */ +#include #include #include #include #include #include #include +#include #include #include "sof_sdw_common.h" #include "../../codecs/rt711.h" @@ -883,7 +885,7 @@ static int create_sdw_dailinks(struct snd_soc_card *card, struct intel_mc_ctx *intel_ctx = (struct intel_mc_ctx *)ctx->private; int ret, i; - for (i = 0; i < SDW_MAX_LINKS; i++) + for (i = 0; i < SDW_INTEL_MAX_LINKS; i++) intel_ctx->sdw_pin_index[i] = SOC_SDW_INTEL_BIDIR_PDI_BASE; /* generate DAI links by each sdw link */ diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index 02f3eebd019de..c10d2711b7301 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -19,8 +19,6 @@ #define SOC_SDW_MAX_CPU_DAIS 16 #define SOC_SDW_INTEL_BIDIR_PDI_BASE 2 -#define SDW_MAX_LINKS 4 - /* 8 combinations with 4 links + unused group 0 */ #define SDW_MAX_GROUPS 9 @@ -57,7 +55,7 @@ enum { struct intel_mc_ctx { struct sof_hdmi_private hdmi; /* To store SDW Pin index for each SoundWire link */ - unsigned int sdw_pin_index[SDW_MAX_LINKS]; + unsigned int sdw_pin_index[SDW_INTEL_MAX_LINKS]; }; extern unsigned long sof_sdw_quirk; diff --git a/sound/soc/intel/boards/sof_sdw_hdmi.c b/sound/soc/intel/boards/sof_sdw_hdmi.c index 4084119a9a5f2..f92867deb0298 100644 --- a/sound/soc/intel/boards/sof_sdw_hdmi.c +++ b/sound/soc/intel/boards/sof_sdw_hdmi.c @@ -5,10 +5,12 @@ * sof_sdw_hdmi - Helpers to handle HDMI from generic machine driver */ +#include #include #include #include #include +#include #include #include #include From d2234596be2192d9c1ae34f8c7534531191bc433 Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Mon, 19 Aug 2024 08:55:47 +0800 Subject: [PATCH 0459/1015] soundwire: intel: add probe-time check on link id MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit In older platforms, the number of links was constant and hard-coded to 4. Newer platforms can have varying number of links, so we need to add a probe-time check to make sure the ACPI-reported information with _DSD properties is aligned with hardware capabilities reported in the SoundWire LCAP register. Acked-by: Vinod Koul Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Signed-off-by: Bard Liao Acked-by: Mark Brown Reviewed-by: Takashi Iwai Link: https://patch.msgid.link/20240819005548.5867-3-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- drivers/soundwire/intel.h | 7 +++++++ drivers/soundwire/intel_ace2x.c | 20 ++++++++++++++++++++ drivers/soundwire/intel_auxdevice.c | 14 ++++++++++++++ include/linux/soundwire/sdw_intel.h | 3 +++ 4 files changed, 44 insertions(+) diff --git a/drivers/soundwire/intel.h b/drivers/soundwire/intel.h index 68838e843b543..1db4d9d3a3ba6 100644 --- a/drivers/soundwire/intel.h +++ b/drivers/soundwire/intel.h @@ -222,6 +222,13 @@ static inline bool sdw_intel_sync_check_cmdsync_unlocked(struct sdw_intel *sdw) return false; } +static inline int sdw_intel_get_link_count(struct sdw_intel *sdw) +{ + if (SDW_INTEL_CHECK_OPS(sdw, get_link_count)) + return SDW_INTEL_OPS(sdw, get_link_count)(sdw); + return 4; /* default on older generations */ +} + /* common bus management */ int intel_start_bus(struct sdw_intel *sdw); int intel_start_bus_after_reset(struct sdw_intel *sdw); diff --git a/drivers/soundwire/intel_ace2x.c b/drivers/soundwire/intel_ace2x.c index 781fe0aefa68f..fff312c6968dd 100644 --- a/drivers/soundwire/intel_ace2x.c +++ b/drivers/soundwire/intel_ace2x.c @@ -706,10 +706,30 @@ static void intel_program_sdi(struct sdw_intel *sdw, int dev_num) __func__, sdw->instance, dev_num); } +static int intel_get_link_count(struct sdw_intel *sdw) +{ + int ret; + + ret = hdac_bus_eml_get_count(sdw->link_res->hbus, true, AZX_REG_ML_LEPTR_ID_SDW); + if (!ret) { + dev_err(sdw->cdns.dev, "%s: could not retrieve link count\n", __func__); + return -ENODEV; + } + + if (ret > SDW_INTEL_MAX_LINKS) { + dev_err(sdw->cdns.dev, "%s: link count %d exceed max %d\n", __func__, ret, SDW_INTEL_MAX_LINKS); + return -EINVAL; + } + + return ret; +} + const struct sdw_intel_hw_ops sdw_intel_lnl_hw_ops = { .debugfs_init = intel_ace2x_debugfs_init, .debugfs_exit = intel_ace2x_debugfs_exit, + .get_link_count = intel_get_link_count, + .register_dai = intel_register_dai, .check_clock_stop = intel_check_clock_stop, diff --git a/drivers/soundwire/intel_auxdevice.c b/drivers/soundwire/intel_auxdevice.c index 8807e01cbf7c7..d110f2b587d5e 100644 --- a/drivers/soundwire/intel_auxdevice.c +++ b/drivers/soundwire/intel_auxdevice.c @@ -317,6 +317,20 @@ static int intel_link_probe(struct auxiliary_device *auxdev, bus->link_id = auxdev->id; bus->clk_stop_timeout = 1; + /* + * paranoia check: make sure ACPI-reported number of links is aligned with + * hardware capabilities. + */ + ret = sdw_intel_get_link_count(sdw); + if (ret < 0) { + dev_err(dev, "%s: sdw_intel_get_link_count failed: %d\n", __func__, ret); + return ret; + } + if (ret <= sdw->instance) { + dev_err(dev, "%s: invalid link id %d, link count %d\n", __func__, auxdev->id, ret); + return -EINVAL; + } + sdw_cdns_probe(cdns); /* Set ops */ diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h index 87d82ea9a13a7..cb8e7396b4db1 100644 --- a/include/linux/soundwire/sdw_intel.h +++ b/include/linux/soundwire/sdw_intel.h @@ -388,6 +388,7 @@ struct sdw_intel; /* struct intel_sdw_hw_ops - SoundWire ops for Intel platforms. * @debugfs_init: initialize all debugfs capabilities * @debugfs_exit: close and cleanup debugfs capabilities + * @get_link_count: fetch link count from hardware registers * @register_dai: read all PDI information and register DAIs * @check_clock_stop: throw error message if clock is not stopped. * @start_bus: normal start @@ -412,6 +413,8 @@ struct sdw_intel_hw_ops { void (*debugfs_init)(struct sdw_intel *sdw); void (*debugfs_exit)(struct sdw_intel *sdw); + int (*get_link_count)(struct sdw_intel *sdw); + int (*register_dai)(struct sdw_intel *sdw); void (*check_clock_stop)(struct sdw_intel *sdw); From 1f3662838a05f1ab6af89a417f6f252d91d0806b Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Mon, 19 Aug 2024 08:55:48 +0800 Subject: [PATCH 0460/1015] soundwire: intel: increase maximum number of links MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Intel platforms have enabled 4 links since the beginning, newer platforms now have 5 links. Update the definition accordingly. This patch will have no effect on older platforms where the number of links was hard-coded. A follow-up patch will add a dynamic check that the ACPI-reported information is aligned with hardware capabilities on newer platforms. Acked-by: Vinod Koul Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Signed-off-by: Bard Liao Acked-by: Mark Brown Reviewed-by: Takashi Iwai Link: https://patch.msgid.link/20240819005548.5867-4-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- include/linux/soundwire/sdw_intel.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/soundwire/sdw_intel.h b/include/linux/soundwire/sdw_intel.h index cb8e7396b4db1..37ae69365fe26 100644 --- a/include/linux/soundwire/sdw_intel.h +++ b/include/linux/soundwire/sdw_intel.h @@ -453,6 +453,6 @@ extern const struct sdw_intel_hw_ops sdw_intel_lnl_hw_ops; /* * Max number of links supported in hardware */ -#define SDW_INTEL_MAX_LINKS 4 +#define SDW_INTEL_MAX_LINKS 5 #endif From e486feb7b8ec04ec7cd53476acc9e18afd4a6a7d Mon Sep 17 00:00:00 2001 From: Frank Li Date: Wed, 14 Aug 2024 13:44:20 -0400 Subject: [PATCH 0461/1015] ASoC: dt-bindings: convert tlv320aic31xx.txt to yaml Convert binding doc tlv320aic31xx.txt to yaml format. Additional change: - add i2c node in example. - replace MICBIAS_OFF with MICBIAS_2_0v in example because MICBIAS_OFF have been defined in header file. - add ref to dai-common.yaml. - add #sound-dai-cells. Fix below warning: arch/arm64/boot/dts/freescale/imx8mq-zii-ultra-rmb3.dtb: /soc@0/bus@30800000/i2c@30a30000/codec@18: failed to match any schema with compatible: ['ti,tlv320dac3100'] Signed-off-by: Frank Li Reviewed-by: Rob Herring (Arm) Link: https://patch.msgid.link/20240814174422.4026100-1-Frank.Li@nxp.com Signed-off-by: Mark Brown --- .../bindings/sound/ti,tlv320dac3100.yaml | 127 ++++++++++++++++++ .../bindings/sound/tlv320aic31xx.txt | 77 ----------- 2 files changed, 127 insertions(+), 77 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/ti,tlv320dac3100.yaml delete mode 100644 Documentation/devicetree/bindings/sound/tlv320aic31xx.txt diff --git a/Documentation/devicetree/bindings/sound/ti,tlv320dac3100.yaml b/Documentation/devicetree/bindings/sound/ti,tlv320dac3100.yaml new file mode 100644 index 0000000000000..85e937e34962d --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ti,tlv320dac3100.yaml @@ -0,0 +1,127 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/ti,tlv320dac3100.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments - tlv320aic31xx Codec module + +maintainers: + - Shenghao Ding + +description: | + CODEC output pins: + * HPL + * HPR + * SPL, devices with stereo speaker amp + * SPR, devices with stereo speaker amp + * SPK, devices with mono speaker amp + * MICBIAS + + CODEC input pins: + * MIC1LP, devices with ADC + * MIC1RP, devices with ADC + * MIC1LM, devices with ADC + * AIN1, devices without ADC + * AIN2, devices without ADC + + The pins can be used in referring sound node's audio-routing property. + +properties: + compatible: + enum: + - ti,tlv320aic310x # - Generic TLV320AIC31xx with mono speaker amp + - ti,tlv320aic311x # - Generic TLV320AIC31xx with stereo speaker amp + - ti,tlv320aic3100 # - TLV320AIC3100 (mono speaker amp, no MiniDSP) + - ti,tlv320aic3110 # - TLV320AIC3110 (stereo speaker amp, no MiniDSP) + - ti,tlv320aic3120 # - TLV320AIC3120 (mono speaker amp, MiniDSP) + - ti,tlv320aic3111 # - TLV320AIC3111 (stereo speaker amp, MiniDSP) + - ti,tlv320dac3100 # - TLV320DAC3100 (no ADC, mono speaker amp, no MiniDSP) + - ti,tlv320dac3101 # - TLV320DAC3101 (no ADC, stereo speaker amp, no MiniDSP) + + reg: + maxItems: 1 + + '#sound-dai-cells': + const: 0 + + HPVDD-supply: true + + SPRVDD-supply: true + + SPLVDD-supply: true + + AVDD-supply: true + + IOVDD-supply: true + + DVDD-supply: true + + reset-gpios: + description: GPIO specification for the active low RESET input. + + ai31xx-micbias-vg: + $ref: /schemas/types.yaml#/definitions/uint32 + default: 1 + enum: [1, 2, 3] + description: | + MicBias Voltage setting + 1 or MICBIAS_2_0V - MICBIAS output is powered to 2.0V + 2 or MICBIAS_2_5V - MICBIAS output is powered to 2.5V + 3 or MICBIAS_AVDD - MICBIAS output is connected to AVDD + + ai31xx-ocmv: + $ref: /schemas/types.yaml#/definitions/uint32 + enum: [0, 1, 2, 3] + description: | + output common-mode voltage setting + 0 - 1.35V, + 1 - 1.5V, + 2 - 1.65V, + 3 - 1.8V + + gpio-reset: + description: gpio pin number used for codec reset + deprecated: true + + +required: + - compatible + - reg + - HPVDD-supply + - SPRVDD-supply + - SPLVDD-supply + - AVDD-supply + - IOVDD-supply + - DVDD-supply + +allOf: + - $ref: dai-common.yaml# + +unevaluatedProperties: false + +examples: + - | + #include + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + sound@18 { + compatible = "ti,tlv320aic311x"; + reg = <0x18>; + + ai31xx-micbias-vg = ; + reset-gpios = <&gpio1 17 GPIO_ACTIVE_LOW>; + + HPVDD-supply = <®ulator>; + SPRVDD-supply = <®ulator>; + SPLVDD-supply = <®ulator>; + AVDD-supply = <®ulator>; + IOVDD-supply = <®ulator>; + DVDD-supply = <®ulator>; + }; + }; + diff --git a/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt b/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt deleted file mode 100644 index bbad98d5b9862..0000000000000 --- a/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt +++ /dev/null @@ -1,77 +0,0 @@ -Texas Instruments - tlv320aic31xx Codec module - -The tlv320aic31xx serial control bus communicates through I2C protocols - -Required properties: - -- compatible - "string" - One of: - "ti,tlv320aic310x" - Generic TLV320AIC31xx with mono speaker amp - "ti,tlv320aic311x" - Generic TLV320AIC31xx with stereo speaker amp - "ti,tlv320aic3100" - TLV320AIC3100 (mono speaker amp, no MiniDSP) - "ti,tlv320aic3110" - TLV320AIC3110 (stereo speaker amp, no MiniDSP) - "ti,tlv320aic3120" - TLV320AIC3120 (mono speaker amp, MiniDSP) - "ti,tlv320aic3111" - TLV320AIC3111 (stereo speaker amp, MiniDSP) - "ti,tlv320dac3100" - TLV320DAC3100 (no ADC, mono speaker amp, no MiniDSP) - "ti,tlv320dac3101" - TLV320DAC3101 (no ADC, stereo speaker amp, no MiniDSP) - -- reg - - I2C slave address -- HPVDD-supply, SPRVDD-supply, SPLVDD-supply, AVDD-supply, IOVDD-supply, - DVDD-supply : power supplies for the device as covered in - Documentation/devicetree/bindings/regulator/regulator.txt - - -Optional properties: - -- reset-gpios - GPIO specification for the active low RESET input. -- ai31xx-micbias-vg - MicBias Voltage setting - 1 or MICBIAS_2_0V - MICBIAS output is powered to 2.0V - 2 or MICBIAS_2_5V - MICBIAS output is powered to 2.5V - 3 or MICBIAS_AVDD - MICBIAS output is connected to AVDD - If this node is not mentioned or if the value is unknown, then - micbias is set to 2.0V. -- ai31xx-ocmv - output common-mode voltage setting - 0 - 1.35V, - 1 - 1.5V, - 2 - 1.65V, - 3 - 1.8V - -Deprecated properties: - -- gpio-reset - gpio pin number used for codec reset - -CODEC output pins: - * HPL - * HPR - * SPL, devices with stereo speaker amp - * SPR, devices with stereo speaker amp - * SPK, devices with mono speaker amp - * MICBIAS - -CODEC input pins: - * MIC1LP, devices with ADC - * MIC1RP, devices with ADC - * MIC1LM, devices with ADC - * AIN1, devices without ADC - * AIN2, devices without ADC - -The pins can be used in referring sound node's audio-routing property. - -Example: -#include -#include - -tlv320aic31xx: tlv320aic31xx@18 { - compatible = "ti,tlv320aic311x"; - reg = <0x18>; - - ai31xx-micbias-vg = ; - - reset-gpios = <&gpio1 17 GPIO_ACTIVE_LOW>; - - HPVDD-supply = <®ulator>; - SPRVDD-supply = <®ulator>; - SPLVDD-supply = <®ulator>; - AVDD-supply = <®ulator>; - IOVDD-supply = <®ulator>; - DVDD-supply = <®ulator>; -}; From ec7bccd770b628a465458194aeac4408cdcc5ccd Mon Sep 17 00:00:00 2001 From: Cezary Rojewski Date: Wed, 14 Aug 2024 10:39:16 +0200 Subject: [PATCH 0462/1015] ALSA: hda: Move SST device entries to AVS The avs-driver succeeds the skylake-driver. It suppots all configurations of its predecessor and more. Reflect that in the existing selection table. Signed-off-by: Cezary Rojewski Reviewed-by: Takashi Iwai Acked-by: Andy Shevchenko Link: https://patch.msgid.link/20240814083929.1217319-2-cezary.rojewski@intel.com Signed-off-by: Mark Brown --- sound/hda/intel-dsp-config.c | 57 +++++++++++++++--------------------- 1 file changed, 23 insertions(+), 34 deletions(-) diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c index 913880b090657..f018bd7798624 100644 --- a/sound/hda/intel-dsp-config.c +++ b/sound/hda/intel-dsp-config.c @@ -56,35 +56,31 @@ static const struct config_entry config_table[] = { }, #endif /* - * Apollolake (Broxton-P) + * Skylake, Kabylake, Apollolake * the legacy HDAudio driver is used except on Up Squared (SOF) and * Chromebooks (SST), as well as devices based on the ES8336 codec */ -#if IS_ENABLED(CONFIG_SND_SOC_SOF_APOLLOLAKE) +#if IS_ENABLED(CONFIG_SND_SOC_INTEL_AVS) { - .flags = FLAG_SOF, - .device = PCI_DEVICE_ID_INTEL_HDA_APL, + .flags = FLAG_SST, + .device = PCI_DEVICE_ID_INTEL_HDA_SKL_LP, .dmi_table = (const struct dmi_system_id []) { { - .ident = "Up Squared", + .ident = "Google Chromebooks", .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "AAEON"), - DMI_MATCH(DMI_BOARD_NAME, "UP-APL01"), + DMI_MATCH(DMI_SYS_VENDOR, "Google"), } }, {} } }, { - .flags = FLAG_SOF, - .device = PCI_DEVICE_ID_INTEL_HDA_APL, - .codec_hid = &essx_83x6, + .flags = FLAG_SST | FLAG_SST_ONLY_IF_DMIC, + .device = PCI_DEVICE_ID_INTEL_HDA_SKL_LP, }, -#endif -#if IS_ENABLED(CONFIG_SND_SOC_INTEL_APL) { .flags = FLAG_SST, - .device = PCI_DEVICE_ID_INTEL_HDA_APL, + .device = PCI_DEVICE_ID_INTEL_HDA_KBL_LP, .dmi_table = (const struct dmi_system_id []) { { .ident = "Google Chromebooks", @@ -95,17 +91,13 @@ static const struct config_entry config_table[] = { {} } }, -#endif -/* - * Skylake and Kabylake use legacy HDAudio driver except for Google - * Chromebooks (SST) - */ - -/* Sunrise Point-LP */ -#if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKL) + { + .flags = FLAG_SST | FLAG_SST_ONLY_IF_DMIC, + .device = PCI_DEVICE_ID_INTEL_HDA_KBL_LP, + }, { .flags = FLAG_SST, - .device = PCI_DEVICE_ID_INTEL_HDA_SKL_LP, + .device = PCI_DEVICE_ID_INTEL_HDA_APL, .dmi_table = (const struct dmi_system_id []) { { .ident = "Google Chromebooks", @@ -116,29 +108,26 @@ static const struct config_entry config_table[] = { {} } }, - { - .flags = FLAG_SST | FLAG_SST_ONLY_IF_DMIC, - .device = PCI_DEVICE_ID_INTEL_HDA_SKL_LP, - }, #endif -/* Kabylake-LP */ -#if IS_ENABLED(CONFIG_SND_SOC_INTEL_KBL) +#if IS_ENABLED(CONFIG_SND_SOC_SOF_APOLLOLAKE) { - .flags = FLAG_SST, - .device = PCI_DEVICE_ID_INTEL_HDA_KBL_LP, + .flags = FLAG_SOF, + .device = PCI_DEVICE_ID_INTEL_HDA_APL, .dmi_table = (const struct dmi_system_id []) { { - .ident = "Google Chromebooks", + .ident = "Up Squared", .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Google"), + DMI_MATCH(DMI_SYS_VENDOR, "AAEON"), + DMI_MATCH(DMI_BOARD_NAME, "UP-APL01"), } }, {} } }, { - .flags = FLAG_SST | FLAG_SST_ONLY_IF_DMIC, - .device = PCI_DEVICE_ID_INTEL_HDA_KBL_LP, + .flags = FLAG_SOF, + .device = PCI_DEVICE_ID_INTEL_HDA_APL, + .codec_hid = &essx_83x6, }, #endif From cd5c4dd97f35cd7cf772fc8c12738bd971cbb58e Mon Sep 17 00:00:00 2001 From: Cezary Rojewski Date: Wed, 14 Aug 2024 10:39:17 +0200 Subject: [PATCH 0463/1015] ASoC: Intel: Drop skl_machine_pdata usage Preparation step in the skylake-driver removal process. Signed-off-by: Cezary Rojewski Acked-by: Andy Shevchenko Link: https://patch.msgid.link/20240814083929.1217319-3-cezary.rojewski@intel.com Signed-off-by: Mark Brown --- sound/soc/intel/common/soc-acpi-intel-cnl-match.c | 6 ------ sound/soc/intel/common/soc-acpi-intel-ehl-match.c | 1 - sound/soc/intel/common/soc-acpi-intel-hda-match.c | 6 ------ sound/soc/intel/common/soc-acpi-intel-icl-match.c | 6 ------ sound/soc/intel/common/soc-acpi-intel-kbl-match.c | 11 ----------- sound/soc/intel/common/soc-acpi-intel-skl-match.c | 5 ----- 6 files changed, 35 deletions(-) diff --git a/sound/soc/intel/common/soc-acpi-intel-cnl-match.c b/sound/soc/intel/common/soc-acpi-intel-cnl-match.c index 3df89e4511da7..8bbb1052faf23 100644 --- a/sound/soc/intel/common/soc-acpi-intel-cnl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-cnl-match.c @@ -8,7 +8,6 @@ #include #include -#include "../skylake/skl.h" #include "soc-acpi-intel-sdw-mockup-match.h" static const struct snd_soc_acpi_codecs essx_83x6 = { @@ -16,16 +15,11 @@ static const struct snd_soc_acpi_codecs essx_83x6 = { .codecs = { "ESSX8316", "ESSX8326", "ESSX8336"}, }; -static struct skl_machine_pdata cnl_pdata = { - .use_tplg_pcm = true, -}; - struct snd_soc_acpi_mach snd_soc_acpi_intel_cnl_machines[] = { { .id = "INT34C2", .drv_name = "cnl_rt274", .fw_filename = "intel/dsp_fw_cnl.bin", - .pdata = &cnl_pdata, .sof_tplg_filename = "sof-cnl-rt274.tplg", }, { diff --git a/sound/soc/intel/common/soc-acpi-intel-ehl-match.c b/sound/soc/intel/common/soc-acpi-intel-ehl-match.c index 84639c41a2683..78255d56b08c4 100644 --- a/sound/soc/intel/common/soc-acpi-intel-ehl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-ehl-match.c @@ -8,7 +8,6 @@ #include #include -#include "../skylake/skl.h" struct snd_soc_acpi_mach snd_soc_acpi_intel_ehl_machines[] = { { diff --git a/sound/soc/intel/common/soc-acpi-intel-hda-match.c b/sound/soc/intel/common/soc-acpi-intel-hda-match.c index 2017fd0d676f1..007ccd8a60e50 100644 --- a/sound/soc/intel/common/soc-acpi-intel-hda-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-hda-match.c @@ -8,11 +8,6 @@ #include #include -#include "../skylake/skl.h" - -static struct skl_machine_pdata hda_pdata = { - .use_tplg_pcm = true, -}; struct snd_soc_acpi_mach snd_soc_acpi_intel_hda_machines[] = { { @@ -28,7 +23,6 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_hda_machines[] = { * can be used if we need a more complicated machine driver * combining HDA+other device (e.g. DMIC). */ - .pdata = &hda_pdata, }, {}, }; diff --git a/sound/soc/intel/common/soc-acpi-intel-icl-match.c b/sound/soc/intel/common/soc-acpi-intel-icl-match.c index 39875d67dcd1d..6ce75fbb842e1 100644 --- a/sound/soc/intel/common/soc-acpi-intel-icl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-icl-match.c @@ -8,23 +8,17 @@ #include #include -#include "../skylake/skl.h" static const struct snd_soc_acpi_codecs essx_83x6 = { .num_codecs = 3, .codecs = { "ESSX8316", "ESSX8326", "ESSX8336"}, }; -static struct skl_machine_pdata icl_pdata = { - .use_tplg_pcm = true, -}; - struct snd_soc_acpi_mach snd_soc_acpi_intel_icl_machines[] = { { .id = "INT34C2", .drv_name = "icl_rt274", .fw_filename = "intel/dsp_fw_icl.bin", - .pdata = &icl_pdata, .sof_tplg_filename = "sof-icl-rt274.tplg", }, { diff --git a/sound/soc/intel/common/soc-acpi-intel-kbl-match.c b/sound/soc/intel/common/soc-acpi-intel-kbl-match.c index 4e817f559d388..d4c158d8441b8 100644 --- a/sound/soc/intel/common/soc-acpi-intel-kbl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-kbl-match.c @@ -8,9 +8,6 @@ #include #include -#include "../skylake/skl.h" - -static struct skl_machine_pdata skl_dmic_data; static const struct snd_soc_acpi_codecs kbl_codecs = { .num_codecs = 1, @@ -54,7 +51,6 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = { .fw_filename = "intel/dsp_fw_kbl.bin", .machine_quirk = snd_soc_acpi_codec_list, .quirk_data = &kbl_codecs, - .pdata = &skl_dmic_data, }, { .id = "MX98357A", @@ -62,7 +58,6 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = { .fw_filename = "intel/dsp_fw_kbl.bin", .machine_quirk = snd_soc_acpi_codec_list, .quirk_data = &kbl_codecs, - .pdata = &skl_dmic_data, }, { .id = "MX98927", @@ -70,7 +65,6 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = { .fw_filename = "intel/dsp_fw_kbl.bin", .machine_quirk = snd_soc_acpi_codec_list, .quirk_data = &kbl_5663_5514_codecs, - .pdata = &skl_dmic_data, }, { .id = "MX98927", @@ -78,7 +72,6 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = { .fw_filename = "intel/dsp_fw_kbl.bin", .machine_quirk = snd_soc_acpi_codec_list, .quirk_data = &kbl_poppy_codecs, - .pdata = &skl_dmic_data, }, { .id = "10EC5663", @@ -91,7 +84,6 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = { .fw_filename = "intel/dsp_fw_kbl.bin", .machine_quirk = snd_soc_acpi_codec_list, .quirk_data = &kbl_7219_98357_codecs, - .pdata = &skl_dmic_data, }, { .id = "DLGS7219", @@ -99,7 +91,6 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = { .fw_filename = "intel/dsp_fw_kbl.bin", .machine_quirk = snd_soc_acpi_codec_list, .quirk_data = &kbl_7219_98927_codecs, - .pdata = &skl_dmic_data }, { .id = "10EC5660", @@ -117,13 +108,11 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = { .fw_filename = "intel/dsp_fw_kbl.bin", .machine_quirk = snd_soc_acpi_codec_list, .quirk_data = &kbl_7219_98373_codecs, - .pdata = &skl_dmic_data }, { .id = "MX98373", .drv_name = "kbl_max98373", .fw_filename = "intel/dsp_fw_kbl.bin", - .pdata = &skl_dmic_data }, {}, }; diff --git a/sound/soc/intel/common/soc-acpi-intel-skl-match.c b/sound/soc/intel/common/soc-acpi-intel-skl-match.c index 75302e9567424..ee64632029185 100644 --- a/sound/soc/intel/common/soc-acpi-intel-skl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-skl-match.c @@ -8,9 +8,6 @@ #include #include -#include "../skylake/skl.h" - -static struct skl_machine_pdata skl_dmic_data; static const struct snd_soc_acpi_codecs skl_codecs = { .num_codecs = 1, @@ -29,7 +26,6 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_skl_machines[] = { .fw_filename = "intel/dsp_fw_release.bin", .machine_quirk = snd_soc_acpi_codec_list, .quirk_data = &skl_codecs, - .pdata = &skl_dmic_data, }, { .id = "MX98357A", @@ -37,7 +33,6 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_skl_machines[] = { .fw_filename = "intel/dsp_fw_release.bin", .machine_quirk = snd_soc_acpi_codec_list, .quirk_data = &skl_codecs, - .pdata = &skl_dmic_data, }, {}, }; From 4d61ed7609d8b8fef71f78db6a8ac3221a46ea17 Mon Sep 17 00:00:00 2001 From: Cezary Rojewski Date: Wed, 14 Aug 2024 10:39:18 +0200 Subject: [PATCH 0464/1015] ASoC: Intel: Remove bxt_rt298 board driver The driver has no users. Succeeded by: - avs_rt298 (./intel/avs/boards/rt298.c) Acked-by: Andy Shevchenko Signed-off-by: Cezary Rojewski Link: https://patch.msgid.link/20240814083929.1217319-4-cezary.rojewski@intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/Kconfig | 14 - sound/soc/intel/boards/Makefile | 2 - sound/soc/intel/boards/bxt_rt298.c | 670 ----------------------------- 3 files changed, 686 deletions(-) delete mode 100644 sound/soc/intel/boards/bxt_rt298.c diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index f1faa5dd2a4fc..490c8d5737fb2 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -319,20 +319,6 @@ config SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH Say Y or m if you have such a device. This is a recommended option. If unsure select "N". -config SND_SOC_INTEL_BXT_RT298_MACH - tristate "Broxton with RT298 I2S mode" - depends on I2C && ACPI - depends on MFD_INTEL_LPSS || COMPILE_TEST - select SND_SOC_RT298 - select SND_SOC_DMIC - select SND_SOC_HDAC_HDMI - select SND_SOC_INTEL_HDA_DSP_COMMON - help - This adds support for ASoC machine driver for Broxton platforms - with RT286 I2S audio codec. - Say Y or m if you have such a device. This is a recommended option. - If unsure select "N". - endif ## SND_SOC_INTEL_APL if SND_SOC_SOF_APOLLOLAKE diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index dc6fe110f2797..9ba79715fb86a 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -4,7 +4,6 @@ snd-soc-sst-bdw-rt5650-mach-y := bdw-rt5650.o snd-soc-sst-bdw-rt5677-mach-y := bdw-rt5677.o snd-soc-bdw-rt286-y := bdw_rt286.o snd-soc-sst-bxt-da7219_max98357a-y := bxt_da7219_max98357a.o -snd-soc-sst-bxt-rt298-y := bxt_rt298.o snd-soc-sst-sof-pcm512x-y := sof_pcm512x.o snd-soc-sst-sof-wm8804-y := sof_wm8804.o snd-soc-sst-bytcr-rt5640-y := bytcr_rt5640.o @@ -52,7 +51,6 @@ obj-$(CONFIG_SND_SOC_INTEL_SOF_NAU8825_MACH) += snd-soc-sof_nau8825.o obj-$(CONFIG_SND_SOC_INTEL_SOF_DA7219_MACH) += snd-soc-sof_da7219.o obj-$(CONFIG_SND_SOC_INTEL_HASWELL_MACH) += snd-soc-hsw-rt5640.o obj-$(CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH) += snd-soc-sst-bxt-da7219_max98357a.o -obj-$(CONFIG_SND_SOC_INTEL_BXT_RT298_MACH) += snd-soc-sst-bxt-rt298.o obj-$(CONFIG_SND_SOC_INTEL_SOF_PCM512x_MACH) += snd-soc-sst-sof-pcm512x.o obj-$(CONFIG_SND_SOC_INTEL_SOF_WM8804_MACH) += snd-soc-sst-sof-wm8804.o obj-$(CONFIG_SND_SOC_INTEL_BROADWELL_MACH) += snd-soc-bdw-rt286.o diff --git a/sound/soc/intel/boards/bxt_rt298.c b/sound/soc/intel/boards/bxt_rt298.c deleted file mode 100644 index dce6a2086f2a4..0000000000000 --- a/sound/soc/intel/boards/bxt_rt298.c +++ /dev/null @@ -1,670 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Intel Broxton-P I2S Machine Driver - * - * Copyright (C) 2014-2016, Intel Corporation - * - * Modified from: - * Intel Skylake I2S Machine driver - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include "../../codecs/hdac_hdmi.h" -#include "../../codecs/rt298.h" -#include "hda_dsp_common.h" - -/* Headset jack detection DAPM pins */ -static struct snd_soc_jack broxton_headset; -static struct snd_soc_jack broxton_hdmi[3]; - -struct bxt_hdmi_pcm { - struct list_head head; - struct snd_soc_dai *codec_dai; - int device; -}; - -struct bxt_rt286_private { - struct list_head hdmi_pcm_list; - bool common_hdmi_codec_drv; -}; - -enum { - BXT_DPCM_AUDIO_PB = 0, - BXT_DPCM_AUDIO_CP, - BXT_DPCM_AUDIO_REF_CP, - BXT_DPCM_AUDIO_DMIC_CP, - BXT_DPCM_AUDIO_HDMI1_PB, - BXT_DPCM_AUDIO_HDMI2_PB, - BXT_DPCM_AUDIO_HDMI3_PB, -}; - -static struct snd_soc_jack_pin broxton_headset_pins[] = { - { - .pin = "Mic Jack", - .mask = SND_JACK_MICROPHONE, - }, - { - .pin = "Headphone Jack", - .mask = SND_JACK_HEADPHONE, - }, -}; - -static const struct snd_kcontrol_new broxton_controls[] = { - SOC_DAPM_PIN_SWITCH("Speaker"), - SOC_DAPM_PIN_SWITCH("Headphone Jack"), - SOC_DAPM_PIN_SWITCH("Mic Jack"), -}; - -static const struct snd_soc_dapm_widget broxton_widgets[] = { - SND_SOC_DAPM_HP("Headphone Jack", NULL), - SND_SOC_DAPM_SPK("Speaker", NULL), - SND_SOC_DAPM_MIC("Mic Jack", NULL), - SND_SOC_DAPM_MIC("DMIC2", NULL), - SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SPK("HDMI1", NULL), - SND_SOC_DAPM_SPK("HDMI2", NULL), - SND_SOC_DAPM_SPK("HDMI3", NULL), -}; - -static const struct snd_soc_dapm_route broxton_rt298_map[] = { - /* speaker */ - {"Speaker", NULL, "SPOR"}, - {"Speaker", NULL, "SPOL"}, - - /* HP jack connectors - unknown if we have jack detect */ - {"Headphone Jack", NULL, "HPO Pin"}, - - /* other jacks */ - {"MIC1", NULL, "Mic Jack"}, - - /* digital mics */ - {"DMIC1 Pin", NULL, "DMIC2"}, - {"DMic", NULL, "SoC DMIC"}, - - {"HDMI1", NULL, "hif5-0 Output"}, - {"HDMI2", NULL, "hif6-0 Output"}, - {"HDMI2", NULL, "hif7-0 Output"}, - - /* CODEC BE connections */ - { "AIF1 Playback", NULL, "ssp5 Tx"}, - { "ssp5 Tx", NULL, "codec0_out"}, - { "ssp5 Tx", NULL, "codec1_out"}, - - { "codec0_in", NULL, "ssp5 Rx" }, - { "ssp5 Rx", NULL, "AIF1 Capture" }, - - { "dmic01_hifi", NULL, "DMIC01 Rx" }, - { "DMIC01 Rx", NULL, "Capture" }, - - { "hifi3", NULL, "iDisp3 Tx"}, - { "iDisp3 Tx", NULL, "iDisp3_out"}, - { "hifi2", NULL, "iDisp2 Tx"}, - { "iDisp2 Tx", NULL, "iDisp2_out"}, - { "hifi1", NULL, "iDisp1 Tx"}, - { "iDisp1 Tx", NULL, "iDisp1_out"}, -}; - -static const struct snd_soc_dapm_route geminilake_rt298_map[] = { - /* speaker */ - {"Speaker", NULL, "SPOR"}, - {"Speaker", NULL, "SPOL"}, - - /* HP jack connectors - unknown if we have jack detect */ - {"Headphone Jack", NULL, "HPO Pin"}, - - /* other jacks */ - {"MIC1", NULL, "Mic Jack"}, - - /* digital mics */ - {"DMIC1 Pin", NULL, "DMIC2"}, - {"DMic", NULL, "SoC DMIC"}, - - {"HDMI1", NULL, "hif5-0 Output"}, - {"HDMI2", NULL, "hif6-0 Output"}, - {"HDMI2", NULL, "hif7-0 Output"}, - - /* CODEC BE connections */ - { "AIF1 Playback", NULL, "ssp2 Tx"}, - { "ssp2 Tx", NULL, "codec0_out"}, - { "ssp2 Tx", NULL, "codec1_out"}, - - { "codec0_in", NULL, "ssp2 Rx" }, - { "ssp2 Rx", NULL, "AIF1 Capture" }, - - { "dmic01_hifi", NULL, "DMIC01 Rx" }, - { "DMIC01 Rx", NULL, "Capture" }, - - { "dmic_voice", NULL, "DMIC16k Rx" }, - { "DMIC16k Rx", NULL, "Capture" }, - - { "hifi3", NULL, "iDisp3 Tx"}, - { "iDisp3 Tx", NULL, "iDisp3_out"}, - { "hifi2", NULL, "iDisp2 Tx"}, - { "iDisp2 Tx", NULL, "iDisp2_out"}, - { "hifi1", NULL, "iDisp1 Tx"}, - { "iDisp1 Tx", NULL, "iDisp1_out"}, -}; - -static int broxton_rt298_fe_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_dapm_context *dapm; - struct snd_soc_component *component = snd_soc_rtd_to_cpu(rtd, 0)->component; - - dapm = snd_soc_component_get_dapm(component); - snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); - - return 0; -} - -static int broxton_rt298_codec_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component; - int ret = 0; - - ret = snd_soc_card_jack_new_pins(rtd->card, "Headset", - SND_JACK_HEADSET | SND_JACK_BTN_0, - &broxton_headset, - broxton_headset_pins, ARRAY_SIZE(broxton_headset_pins)); - - if (ret) - return ret; - - snd_soc_component_set_jack(component, &broxton_headset, NULL); - - snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); - - return 0; -} - -static int broxton_hdmi_init(struct snd_soc_pcm_runtime *rtd) -{ - struct bxt_rt286_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0); - struct bxt_hdmi_pcm *pcm; - - pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); - if (!pcm) - return -ENOMEM; - - pcm->device = BXT_DPCM_AUDIO_HDMI1_PB + dai->id; - pcm->codec_dai = dai; - - list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); - - return 0; -} - -static int broxton_ssp5_fixup(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params) -{ - struct snd_interval *rate = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_RATE); - struct snd_interval *chan = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_CHANNELS); - struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); - - /* The ADSP will convert the FE rate to 48k, stereo */ - rate->min = rate->max = 48000; - chan->min = chan->max = 2; - - /* set SSP5 to 24 bit */ - snd_mask_none(fmt); - snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); - - return 0; -} - -static int broxton_rt298_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); - int ret; - - ret = snd_soc_dai_set_sysclk(codec_dai, RT298_SCLK_S_PLL, - 19200000, SND_SOC_CLOCK_IN); - if (ret < 0) { - dev_err(rtd->dev, "can't set codec sysclk configuration\n"); - return ret; - } - - return ret; -} - -static const struct snd_soc_ops broxton_rt298_ops = { - .hw_params = broxton_rt298_hw_params, -}; - -static const unsigned int rates[] = { - 48000, -}; - -static const struct snd_pcm_hw_constraint_list constraints_rates = { - .count = ARRAY_SIZE(rates), - .list = rates, - .mask = 0, -}; - -static int broxton_dmic_fixup(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params) -{ - struct snd_interval *chan = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_CHANNELS); - chan->min = chan->max = 4; - - return 0; -} - -static const unsigned int channels_dmic[] = { - 1, 2, 3, 4, -}; - -static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = { - .count = ARRAY_SIZE(channels_dmic), - .list = channels_dmic, - .mask = 0, -}; - -static int broxton_dmic_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - runtime->hw.channels_max = 4; - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_dmic_channels); - - return snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); -} - -static const struct snd_soc_ops broxton_dmic_ops = { - .startup = broxton_dmic_startup, -}; - -static const unsigned int channels[] = { - 2, -}; - -static const struct snd_pcm_hw_constraint_list constraints_channels = { - .count = ARRAY_SIZE(channels), - .list = channels, - .mask = 0, -}; - -static int bxt_fe_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - /* - * on this platform for PCM device we support: - * 48Khz - * stereo - * 16-bit audio - */ - - runtime->hw.channels_max = 2; - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_channels); - - runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; - snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); - snd_pcm_hw_constraint_list(runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); - - return 0; -} - -static const struct snd_soc_ops broxton_rt286_fe_ops = { - .startup = bxt_fe_startup, -}; - -SND_SOC_DAILINK_DEF(dummy, - DAILINK_COMP_ARRAY(COMP_DUMMY())); - -SND_SOC_DAILINK_DEF(system, - DAILINK_COMP_ARRAY(COMP_CPU("System Pin"))); - -SND_SOC_DAILINK_DEF(reference, - DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin"))); - -SND_SOC_DAILINK_DEF(dmic, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin"))); - -SND_SOC_DAILINK_DEF(hdmi1, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin"))); - -SND_SOC_DAILINK_DEF(hdmi2, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin"))); - -SND_SOC_DAILINK_DEF(hdmi3, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin"))); - -SND_SOC_DAILINK_DEF(ssp5_pin, - DAILINK_COMP_ARRAY(COMP_CPU("SSP5 Pin"))); -SND_SOC_DAILINK_DEF(ssp5_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("i2c-INT343A:00", - "rt298-aif1"))); - -SND_SOC_DAILINK_DEF(dmic_pin, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin"))); - -SND_SOC_DAILINK_DEF(dmic_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", - "dmic-hifi"))); - -SND_SOC_DAILINK_DEF(dmic16k, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin"))); - -SND_SOC_DAILINK_DEF(idisp1_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); -SND_SOC_DAILINK_DEF(idisp1_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", - "intel-hdmi-hifi1"))); - -SND_SOC_DAILINK_DEF(idisp2_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); -SND_SOC_DAILINK_DEF(idisp2_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", - "intel-hdmi-hifi2"))); - -SND_SOC_DAILINK_DEF(idisp3_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); -SND_SOC_DAILINK_DEF(idisp3_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", - "intel-hdmi-hifi3"))); - -SND_SOC_DAILINK_DEF(platform, - DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:0e.0"))); - -/* broxton digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link broxton_rt298_dais[] = { - /* Front End DAI links */ - [BXT_DPCM_AUDIO_PB] = - { - .name = "Bxt Audio Port", - .stream_name = "Audio", - .nonatomic = 1, - .dynamic = 1, - .init = broxton_rt298_fe_init, - .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - .ops = &broxton_rt286_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [BXT_DPCM_AUDIO_CP] = - { - .name = "Bxt Audio Capture Port", - .stream_name = "Audio Record", - .nonatomic = 1, - .dynamic = 1, - .trigger = {SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_capture = 1, - .ops = &broxton_rt286_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [BXT_DPCM_AUDIO_REF_CP] = - { - .name = "Bxt Audio Reference cap", - .stream_name = "refcap", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(reference, dummy, platform), - }, - [BXT_DPCM_AUDIO_DMIC_CP] = - { - .name = "Bxt Audio DMIC cap", - .stream_name = "dmiccap", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - .ops = &broxton_dmic_ops, - SND_SOC_DAILINK_REG(dmic, dummy, platform), - }, - [BXT_DPCM_AUDIO_HDMI1_PB] = - { - .name = "Bxt HDMI Port1", - .stream_name = "Hdmi1", - .dpcm_playback = 1, - .init = NULL, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi1, dummy, platform), - }, - [BXT_DPCM_AUDIO_HDMI2_PB] = - { - .name = "Bxt HDMI Port2", - .stream_name = "Hdmi2", - .dpcm_playback = 1, - .init = NULL, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi2, dummy, platform), - }, - [BXT_DPCM_AUDIO_HDMI3_PB] = - { - .name = "Bxt HDMI Port3", - .stream_name = "Hdmi3", - .dpcm_playback = 1, - .init = NULL, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi3, dummy, platform), - }, - /* Back End DAI links */ - { - /* SSP5 - Codec */ - .name = "SSP5-Codec", - .id = 0, - .no_pcm = 1, - .init = broxton_rt298_codec_init, - .dai_fmt = SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = broxton_ssp5_fixup, - .ops = &broxton_rt298_ops, - .dpcm_playback = 1, - .dpcm_capture = 1, - SND_SOC_DAILINK_REG(ssp5_pin, ssp5_codec, platform), - }, - { - .name = "dmic01", - .id = 1, - .be_hw_params_fixup = broxton_dmic_fixup, - .ignore_suspend = 1, - .dpcm_capture = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), - }, - { - .name = "dmic16k", - .id = 2, - .be_hw_params_fixup = broxton_dmic_fixup, - .ignore_suspend = 1, - .dpcm_capture = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(dmic16k, dmic_codec, platform), - }, - { - .name = "iDisp1", - .id = 3, - .init = broxton_hdmi_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), - }, - { - .name = "iDisp2", - .id = 4, - .init = broxton_hdmi_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), - }, - { - .name = "iDisp3", - .id = 5, - .init = broxton_hdmi_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), - }, -}; - -#define NAME_SIZE 32 -static int bxt_card_late_probe(struct snd_soc_card *card) -{ - struct bxt_rt286_private *ctx = snd_soc_card_get_drvdata(card); - struct bxt_hdmi_pcm *pcm; - struct snd_soc_component *component = NULL; - int err, i = 0; - char jack_name[NAME_SIZE]; - - if (list_empty(&ctx->hdmi_pcm_list)) - return -EINVAL; - - if (ctx->common_hdmi_codec_drv) { - pcm = list_first_entry(&ctx->hdmi_pcm_list, struct bxt_hdmi_pcm, - head); - component = pcm->codec_dai->component; - return hda_dsp_hdmi_build_controls(card, component); - } - - list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { - component = pcm->codec_dai->component; - snprintf(jack_name, sizeof(jack_name), - "HDMI/DP, pcm=%d Jack", pcm->device); - err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &broxton_hdmi[i]); - - if (err) - return err; - - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, - &broxton_hdmi[i]); - if (err < 0) - return err; - - i++; - } - - return hdac_hdmi_jack_port_init(component, &card->dapm); -} - - -/* broxton audio machine driver for SPT + RT298S */ -static struct snd_soc_card broxton_rt298 = { - .name = "broxton-rt298", - .owner = THIS_MODULE, - .dai_link = broxton_rt298_dais, - .num_links = ARRAY_SIZE(broxton_rt298_dais), - .controls = broxton_controls, - .num_controls = ARRAY_SIZE(broxton_controls), - .dapm_widgets = broxton_widgets, - .num_dapm_widgets = ARRAY_SIZE(broxton_widgets), - .dapm_routes = broxton_rt298_map, - .num_dapm_routes = ARRAY_SIZE(broxton_rt298_map), - .fully_routed = true, - .disable_route_checks = true, - .late_probe = bxt_card_late_probe, - -}; - -static struct snd_soc_card geminilake_rt298 = { - .name = "geminilake-rt298", - .owner = THIS_MODULE, - .dai_link = broxton_rt298_dais, - .num_links = ARRAY_SIZE(broxton_rt298_dais), - .controls = broxton_controls, - .num_controls = ARRAY_SIZE(broxton_controls), - .dapm_widgets = broxton_widgets, - .num_dapm_widgets = ARRAY_SIZE(broxton_widgets), - .dapm_routes = geminilake_rt298_map, - .num_dapm_routes = ARRAY_SIZE(geminilake_rt298_map), - .fully_routed = true, - .late_probe = bxt_card_late_probe, -}; - -static int broxton_audio_probe(struct platform_device *pdev) -{ - struct bxt_rt286_private *ctx; - struct snd_soc_card *card = - (struct snd_soc_card *)pdev->id_entry->driver_data; - struct snd_soc_acpi_mach *mach; - const char *platform_name; - int ret; - int i; - - for (i = 0; i < ARRAY_SIZE(broxton_rt298_dais); i++) { - if (card->dai_link[i].codecs->name && - !strncmp(card->dai_link[i].codecs->name, "i2c-INT343A:00", - I2C_NAME_SIZE)) { - if (!strncmp(card->name, "broxton-rt298", - PLATFORM_NAME_SIZE)) { - card->dai_link[i].name = "SSP5-Codec"; - card->dai_link[i].cpus->dai_name = "SSP5 Pin"; - } else if (!strncmp(card->name, "geminilake-rt298", - PLATFORM_NAME_SIZE)) { - card->dai_link[i].name = "SSP2-Codec"; - card->dai_link[i].cpus->dai_name = "SSP2 Pin"; - } - } - } - - ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; - - INIT_LIST_HEAD(&ctx->hdmi_pcm_list); - - card->dev = &pdev->dev; - snd_soc_card_set_drvdata(card, ctx); - - /* override platform name, if required */ - mach = pdev->dev.platform_data; - platform_name = mach->mach_params.platform; - - ret = snd_soc_fixup_dai_links_platform_name(card, - platform_name); - if (ret) - return ret; - - ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv; - - return devm_snd_soc_register_card(&pdev->dev, card); -} - -static const struct platform_device_id bxt_board_ids[] = { - { .name = "bxt_alc298s_i2s", .driver_data = - (unsigned long)&broxton_rt298 }, - { .name = "glk_alc298s_i2s", .driver_data = - (unsigned long)&geminilake_rt298 }, - {} -}; -MODULE_DEVICE_TABLE(platform, bxt_board_ids); - -static struct platform_driver broxton_audio = { - .probe = broxton_audio_probe, - .driver = { - .name = "bxt_alc298s_i2s", - .pm = &snd_soc_pm_ops, - }, - .id_table = bxt_board_ids, -}; -module_platform_driver(broxton_audio) - -/* Module information */ -MODULE_AUTHOR("Ramesh Babu "); -MODULE_AUTHOR("Senthilnathan Veppur "); -MODULE_DESCRIPTION("Intel SST Audio for Broxton"); -MODULE_LICENSE("GPL v2"); -MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON); From fa07502e01569b39265008bac783a1202a7560e5 Mon Sep 17 00:00:00 2001 From: Cezary Rojewski Date: Wed, 14 Aug 2024 10:39:19 +0200 Subject: [PATCH 0465/1015] ASoC: Intel: Remove bxt_da7219_max98357a board driver The driver has no users. Succeeded by: - avs_da7219 (./intel/avs/boards/da7219.c) - avs_max98357a (./intel/avs/boards/max98357a.c) Acked-by: Andy Shevchenko Signed-off-by: Cezary Rojewski Link: https://patch.msgid.link/20240814083929.1217319-5-cezary.rojewski@intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/Kconfig | 16 - sound/soc/intel/boards/Makefile | 2 - sound/soc/intel/boards/bxt_da7219_max98357a.c | 720 ------------------ 3 files changed, 738 deletions(-) delete mode 100644 sound/soc/intel/boards/bxt_da7219_max98357a.c diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index 490c8d5737fb2..b91e091d2348e 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -305,22 +305,6 @@ config SND_SOC_INTEL_DA7219_MAX98357A_GENERIC select SND_SOC_HDAC_HDMI select SND_SOC_INTEL_HDA_DSP_COMMON -if SND_SOC_INTEL_APL - -config SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH - tristate "Broxton with DA7219 and MAX98357A in I2S Mode" - depends on I2C && ACPI - depends on MFD_INTEL_LPSS || COMPILE_TEST - depends on SND_HDA_CODEC_HDMI - select SND_SOC_INTEL_DA7219_MAX98357A_GENERIC - help - This adds support for ASoC machine driver for Broxton-P platforms - with DA7219 + MAX98357A I2S audio codec. - Say Y or m if you have such a device. This is a recommended option. - If unsure select "N". - -endif ## SND_SOC_INTEL_APL - if SND_SOC_SOF_APOLLOLAKE config SND_SOC_INTEL_SOF_WM8804_MACH diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index 9ba79715fb86a..778a4ea957be8 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -3,7 +3,6 @@ snd-soc-hsw-rt5640-y := hsw_rt5640.o snd-soc-sst-bdw-rt5650-mach-y := bdw-rt5650.o snd-soc-sst-bdw-rt5677-mach-y := bdw-rt5677.o snd-soc-bdw-rt286-y := bdw_rt286.o -snd-soc-sst-bxt-da7219_max98357a-y := bxt_da7219_max98357a.o snd-soc-sst-sof-pcm512x-y := sof_pcm512x.o snd-soc-sst-sof-wm8804-y := sof_wm8804.o snd-soc-sst-bytcr-rt5640-y := bytcr_rt5640.o @@ -50,7 +49,6 @@ obj-$(CONFIG_SND_SOC_INTEL_SOF_ES8336_MACH) += snd-soc-sof_es8336.o obj-$(CONFIG_SND_SOC_INTEL_SOF_NAU8825_MACH) += snd-soc-sof_nau8825.o obj-$(CONFIG_SND_SOC_INTEL_SOF_DA7219_MACH) += snd-soc-sof_da7219.o obj-$(CONFIG_SND_SOC_INTEL_HASWELL_MACH) += snd-soc-hsw-rt5640.o -obj-$(CONFIG_SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH) += snd-soc-sst-bxt-da7219_max98357a.o obj-$(CONFIG_SND_SOC_INTEL_SOF_PCM512x_MACH) += snd-soc-sst-sof-pcm512x.o obj-$(CONFIG_SND_SOC_INTEL_SOF_WM8804_MACH) += snd-soc-sst-sof-wm8804.o obj-$(CONFIG_SND_SOC_INTEL_BROADWELL_MACH) += snd-soc-bdw-rt286.o diff --git a/sound/soc/intel/boards/bxt_da7219_max98357a.c b/sound/soc/intel/boards/bxt_da7219_max98357a.c deleted file mode 100644 index e1082bfe5ca9a..0000000000000 --- a/sound/soc/intel/boards/bxt_da7219_max98357a.c +++ /dev/null @@ -1,720 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Intel Broxton-P I2S Machine Driver - * - * Copyright (C) 2016, Intel Corporation - * - * Modified from: - * Intel Skylake I2S Machine driver - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "../../codecs/hdac_hdmi.h" -#include "../../codecs/da7219.h" -#include "../common/soc-intel-quirks.h" -#include "hda_dsp_common.h" - -#define BXT_DIALOG_CODEC_DAI "da7219-hifi" -#define BXT_MAXIM_CODEC_DAI "HiFi" -#define DUAL_CHANNEL 2 -#define QUAD_CHANNEL 4 - -static struct snd_soc_jack broxton_headset; -static struct snd_soc_jack broxton_hdmi[3]; - -struct bxt_hdmi_pcm { - struct list_head head; - struct snd_soc_dai *codec_dai; - int device; -}; - -struct bxt_card_private { - struct list_head hdmi_pcm_list; - bool common_hdmi_codec_drv; -}; - -enum { - BXT_DPCM_AUDIO_PB = 0, - BXT_DPCM_AUDIO_CP, - BXT_DPCM_AUDIO_HS_PB, - BXT_DPCM_AUDIO_REF_CP, - BXT_DPCM_AUDIO_DMIC_CP, - BXT_DPCM_AUDIO_HDMI1_PB, - BXT_DPCM_AUDIO_HDMI2_PB, - BXT_DPCM_AUDIO_HDMI3_PB, -}; - -static int platform_clock_control(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *k, int event) -{ - int ret = 0; - struct snd_soc_dapm_context *dapm = w->dapm; - struct snd_soc_card *card = dapm->card; - struct snd_soc_dai *codec_dai; - - codec_dai = snd_soc_card_get_codec_dai(card, BXT_DIALOG_CODEC_DAI); - if (!codec_dai) { - dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n"); - return -EIO; - } - - if (SND_SOC_DAPM_EVENT_OFF(event)) { - ret = snd_soc_dai_set_pll(codec_dai, 0, - DA7219_SYSCLK_MCLK, 0, 0); - if (ret) - dev_err(card->dev, "failed to stop PLL: %d\n", ret); - } else if(SND_SOC_DAPM_EVENT_ON(event)) { - ret = snd_soc_dai_set_pll(codec_dai, 0, - DA7219_SYSCLK_PLL_SRM, 0, DA7219_PLL_FREQ_OUT_98304); - if (ret) - dev_err(card->dev, "failed to start PLL: %d\n", ret); - } - - return ret; -} - -static const struct snd_kcontrol_new broxton_controls[] = { - SOC_DAPM_PIN_SWITCH("Headphone Jack"), - SOC_DAPM_PIN_SWITCH("Headset Mic"), - SOC_DAPM_PIN_SWITCH("Line Out"), - SOC_DAPM_PIN_SWITCH("Spk"), -}; - -static const struct snd_soc_dapm_widget broxton_widgets[] = { - SND_SOC_DAPM_HP("Headphone Jack", NULL), - SND_SOC_DAPM_MIC("Headset Mic", NULL), - SND_SOC_DAPM_LINE("Line Out", NULL), - SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SPK("HDMI1", NULL), - SND_SOC_DAPM_SPK("HDMI2", NULL), - SND_SOC_DAPM_SPK("HDMI3", NULL), - SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, - platform_clock_control, SND_SOC_DAPM_POST_PMD|SND_SOC_DAPM_PRE_PMU), - SND_SOC_DAPM_SPK("Spk", NULL), -}; - -static const struct snd_soc_dapm_route audio_map[] = { - /* HP jack connectors - unknown if we have jack detection */ - {"Headphone Jack", NULL, "HPL"}, - {"Headphone Jack", NULL, "HPR"}, - - /* other jacks */ - {"MIC", NULL, "Headset Mic"}, - - /* digital mics */ - {"DMic", NULL, "SoC DMIC"}, - - /* CODEC BE connections */ - {"HDMI1", NULL, "hif5-0 Output"}, - {"HDMI2", NULL, "hif6-0 Output"}, - {"HDMI2", NULL, "hif7-0 Output"}, - - {"hifi3", NULL, "iDisp3 Tx"}, - {"iDisp3 Tx", NULL, "iDisp3_out"}, - {"hifi2", NULL, "iDisp2 Tx"}, - {"iDisp2 Tx", NULL, "iDisp2_out"}, - {"hifi1", NULL, "iDisp1 Tx"}, - {"iDisp1 Tx", NULL, "iDisp1_out"}, - - /* DMIC */ - {"dmic01_hifi", NULL, "DMIC01 Rx"}, - {"DMIC01 Rx", NULL, "DMIC AIF"}, - - { "Headphone Jack", NULL, "Platform Clock" }, - { "Headset Mic", NULL, "Platform Clock" }, - { "Line Out", NULL, "Platform Clock" }, - - /* speaker */ - {"Spk", NULL, "Speaker"}, - - {"HiFi Playback", NULL, "ssp5 Tx"}, - {"ssp5 Tx", NULL, "codec0_out"}, - - {"Playback", NULL, "ssp1 Tx"}, - {"ssp1 Tx", NULL, "codec1_out"}, - - {"codec0_in", NULL, "ssp1 Rx"}, - {"ssp1 Rx", NULL, "Capture"}, -}; - -static struct snd_soc_jack_pin jack_pins[] = { - { - .pin = "Headphone Jack", - .mask = SND_JACK_HEADPHONE, - }, - { - .pin = "Headset Mic", - .mask = SND_JACK_MICROPHONE, - }, - { - .pin = "Line Out", - .mask = SND_JACK_LINEOUT, - }, -}; - -static int broxton_ssp_fixup(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params) -{ - struct snd_interval *rate = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_RATE); - struct snd_interval *chan = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_CHANNELS); - struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); - - /* The ADSP will convert the FE rate to 48k, stereo */ - rate->min = rate->max = 48000; - chan->min = chan->max = DUAL_CHANNEL; - - /* set SSP to 24 bit */ - snd_mask_none(fmt); - snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); - - return 0; -} - -static int broxton_da7219_codec_init(struct snd_soc_pcm_runtime *rtd) -{ - int ret; - struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); - struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component; - int clk_freq; - - /* Configure sysclk for codec */ - clk_freq = 19200000; - - ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, clk_freq, - SND_SOC_CLOCK_IN); - - if (ret) { - dev_err(rtd->dev, "can't set codec sysclk configuration\n"); - return ret; - } - - /* - * Headset buttons map to the google Reference headset. - * These can be configured by userspace. - */ - ret = snd_soc_card_jack_new_pins(rtd->card, "Headset Jack", - SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | - SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT, - &broxton_headset, - jack_pins, - ARRAY_SIZE(jack_pins)); - if (ret) { - dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); - return ret; - } - - snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); - snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_1, KEY_VOLUMEUP); - snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN); - snd_jack_set_key(broxton_headset.jack, SND_JACK_BTN_3, - KEY_VOICECOMMAND); - - snd_soc_component_set_jack(component, &broxton_headset, NULL); - - snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); - - return ret; -} - -static int broxton_hdmi_init(struct snd_soc_pcm_runtime *rtd) -{ - struct bxt_card_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0); - struct bxt_hdmi_pcm *pcm; - - pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); - if (!pcm) - return -ENOMEM; - - pcm->device = BXT_DPCM_AUDIO_HDMI1_PB + dai->id; - pcm->codec_dai = dai; - - list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); - - return 0; -} - -static int broxton_da7219_fe_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_dapm_context *dapm; - struct snd_soc_component *component = snd_soc_rtd_to_cpu(rtd, 0)->component; - - dapm = snd_soc_component_get_dapm(component); - snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); - - return 0; -} - -static const unsigned int rates[] = { - 48000, -}; - -static const struct snd_pcm_hw_constraint_list constraints_rates = { - .count = ARRAY_SIZE(rates), - .list = rates, - .mask = 0, -}; - -static const unsigned int channels[] = { - DUAL_CHANNEL, -}; - -static const struct snd_pcm_hw_constraint_list constraints_channels = { - .count = ARRAY_SIZE(channels), - .list = channels, - .mask = 0, -}; - -static const unsigned int channels_quad[] = { - QUAD_CHANNEL, -}; - -static const struct snd_pcm_hw_constraint_list constraints_channels_quad = { - .count = ARRAY_SIZE(channels_quad), - .list = channels_quad, - .mask = 0, -}; - -static int bxt_fe_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - /* - * On this platform for PCM device we support, - * 48Khz - * stereo - * 16 bit audio - */ - - runtime->hw.channels_max = DUAL_CHANNEL; - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_channels); - - runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; - snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); - - snd_pcm_hw_constraint_list(runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); - - return 0; -} - -static const struct snd_soc_ops broxton_da7219_fe_ops = { - .startup = bxt_fe_startup, -}; - -static int broxton_dmic_fixup(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params) -{ - struct snd_interval *chan = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_CHANNELS); - if (params_channels(params) == 2) - chan->min = chan->max = 2; - else - chan->min = chan->max = 4; - - return 0; -} - -static int broxton_dmic_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL; - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_channels_quad); - - return snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); -} - -static const struct snd_soc_ops broxton_dmic_ops = { - .startup = broxton_dmic_startup, -}; - -static const unsigned int rates_16000[] = { - 16000, -}; - -static const struct snd_pcm_hw_constraint_list constraints_16000 = { - .count = ARRAY_SIZE(rates_16000), - .list = rates_16000, -}; - -static const unsigned int ch_mono[] = { - 1, -}; - -static const struct snd_pcm_hw_constraint_list constraints_refcap = { - .count = ARRAY_SIZE(ch_mono), - .list = ch_mono, -}; - -static int broxton_refcap_startup(struct snd_pcm_substream *substream) -{ - substream->runtime->hw.channels_max = 1; - snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_refcap); - - return snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, - &constraints_16000); -}; - -static const struct snd_soc_ops broxton_refcap_ops = { - .startup = broxton_refcap_startup, -}; - -/* broxton digital audio interface glue - connects codec <--> CPU */ -SND_SOC_DAILINK_DEF(dummy, - DAILINK_COMP_ARRAY(COMP_DUMMY())); - -SND_SOC_DAILINK_DEF(system, - DAILINK_COMP_ARRAY(COMP_CPU("System Pin"))); - -SND_SOC_DAILINK_DEF(system2, - DAILINK_COMP_ARRAY(COMP_CPU("System Pin2"))); - -SND_SOC_DAILINK_DEF(reference, - DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin"))); - -SND_SOC_DAILINK_DEF(dmic, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin"))); - -SND_SOC_DAILINK_DEF(hdmi1, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin"))); - -SND_SOC_DAILINK_DEF(hdmi2, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin"))); - -SND_SOC_DAILINK_DEF(hdmi3, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin"))); - - /* Back End DAI */ -SND_SOC_DAILINK_DEF(ssp5_pin, - DAILINK_COMP_ARRAY(COMP_CPU("SSP5 Pin"))); -SND_SOC_DAILINK_DEF(ssp5_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("MX98357A:00", - BXT_MAXIM_CODEC_DAI))); - -SND_SOC_DAILINK_DEF(ssp1_pin, - DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin"))); -SND_SOC_DAILINK_DEF(ssp1_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7219:00", - BXT_DIALOG_CODEC_DAI))); - -SND_SOC_DAILINK_DEF(dmic_pin, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin"))); - -SND_SOC_DAILINK_DEF(dmic16k_pin, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin"))); - -SND_SOC_DAILINK_DEF(dmic_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi"))); - -SND_SOC_DAILINK_DEF(idisp1_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); -SND_SOC_DAILINK_DEF(idisp1_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1"))); - -SND_SOC_DAILINK_DEF(idisp2_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); -SND_SOC_DAILINK_DEF(idisp2_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", - "intel-hdmi-hifi2"))); - -SND_SOC_DAILINK_DEF(idisp3_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); -SND_SOC_DAILINK_DEF(idisp3_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", - "intel-hdmi-hifi3"))); - -SND_SOC_DAILINK_DEF(platform, - DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:0e.0"))); - -static struct snd_soc_dai_link broxton_dais[] = { - /* Front End DAI links */ - [BXT_DPCM_AUDIO_PB] = - { - .name = "Bxt Audio Port", - .stream_name = "Audio", - .dynamic = 1, - .nonatomic = 1, - .init = broxton_da7219_fe_init, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - .ops = &broxton_da7219_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [BXT_DPCM_AUDIO_CP] = - { - .name = "Bxt Audio Capture Port", - .stream_name = "Audio Record", - .dynamic = 1, - .nonatomic = 1, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_capture = 1, - .ops = &broxton_da7219_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [BXT_DPCM_AUDIO_HS_PB] = { - .name = "Bxt Audio Headset Playback", - .stream_name = "Headset Playback", - .dynamic = 1, - .nonatomic = 1, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - .ops = &broxton_da7219_fe_ops, - SND_SOC_DAILINK_REG(system2, dummy, platform), - }, - [BXT_DPCM_AUDIO_REF_CP] = - { - .name = "Bxt Audio Reference cap", - .stream_name = "Refcap", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - .ops = &broxton_refcap_ops, - SND_SOC_DAILINK_REG(reference, dummy, platform), - }, - [BXT_DPCM_AUDIO_DMIC_CP] = - { - .name = "Bxt Audio DMIC cap", - .stream_name = "dmiccap", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - .ops = &broxton_dmic_ops, - SND_SOC_DAILINK_REG(dmic, dummy, platform), - }, - [BXT_DPCM_AUDIO_HDMI1_PB] = - { - .name = "Bxt HDMI Port1", - .stream_name = "Hdmi1", - .dpcm_playback = 1, - .init = NULL, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi1, dummy, platform), - }, - [BXT_DPCM_AUDIO_HDMI2_PB] = - { - .name = "Bxt HDMI Port2", - .stream_name = "Hdmi2", - .dpcm_playback = 1, - .init = NULL, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi2, dummy, platform), - }, - [BXT_DPCM_AUDIO_HDMI3_PB] = - { - .name = "Bxt HDMI Port3", - .stream_name = "Hdmi3", - .dpcm_playback = 1, - .init = NULL, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi3, dummy, platform), - }, - /* Back End DAI links */ - { - /* SSP5 - Codec */ - .name = "SSP5-Codec", - .id = 0, - .no_pcm = 1, - .dai_fmt = SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = broxton_ssp_fixup, - .dpcm_playback = 1, - SND_SOC_DAILINK_REG(ssp5_pin, ssp5_codec, platform), - }, - { - /* SSP1 - Codec */ - .name = "SSP1-Codec", - .id = 1, - .no_pcm = 1, - .init = broxton_da7219_codec_init, - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = broxton_ssp_fixup, - .dpcm_playback = 1, - .dpcm_capture = 1, - SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), - }, - { - .name = "dmic01", - .id = 2, - .ignore_suspend = 1, - .be_hw_params_fixup = broxton_dmic_fixup, - .dpcm_capture = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), - }, - { - .name = "iDisp1", - .id = 3, - .init = broxton_hdmi_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), - }, - { - .name = "iDisp2", - .id = 4, - .init = broxton_hdmi_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), - }, - { - .name = "iDisp3", - .id = 5, - .init = broxton_hdmi_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), - }, - { - .name = "dmic16k", - .id = 6, - .be_hw_params_fixup = broxton_dmic_fixup, - .dpcm_capture = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(dmic16k_pin, dmic_codec, platform), - }, -}; - -#define NAME_SIZE 32 -static int bxt_card_late_probe(struct snd_soc_card *card) -{ - struct bxt_card_private *ctx = snd_soc_card_get_drvdata(card); - struct bxt_hdmi_pcm *pcm; - struct snd_soc_component *component = NULL; - int err, i = 0; - char jack_name[NAME_SIZE]; - - if (list_empty(&ctx->hdmi_pcm_list)) - return -EINVAL; - - if (ctx->common_hdmi_codec_drv) { - pcm = list_first_entry(&ctx->hdmi_pcm_list, struct bxt_hdmi_pcm, - head); - component = pcm->codec_dai->component; - return hda_dsp_hdmi_build_controls(card, component); - } - - list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { - component = pcm->codec_dai->component; - snprintf(jack_name, sizeof(jack_name), - "HDMI/DP, pcm=%d Jack", pcm->device); - err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &broxton_hdmi[i]); - - if (err) - return err; - - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, - &broxton_hdmi[i]); - if (err < 0) - return err; - - i++; - } - - return hdac_hdmi_jack_port_init(component, &card->dapm); -} - -/* broxton audio machine driver for SPT + da7219 */ -static struct snd_soc_card broxton_audio_card = { - .name = "bxtda7219max", - .owner = THIS_MODULE, - .dai_link = broxton_dais, - .num_links = ARRAY_SIZE(broxton_dais), - .controls = broxton_controls, - .num_controls = ARRAY_SIZE(broxton_controls), - .dapm_widgets = broxton_widgets, - .num_dapm_widgets = ARRAY_SIZE(broxton_widgets), - .dapm_routes = audio_map, - .num_dapm_routes = ARRAY_SIZE(audio_map), - .fully_routed = true, - .disable_route_checks = true, - .late_probe = bxt_card_late_probe, -}; - -static int broxton_audio_probe(struct platform_device *pdev) -{ - struct bxt_card_private *ctx; - struct snd_soc_acpi_mach *mach; - const char *platform_name; - int ret; - - ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; - - INIT_LIST_HEAD(&ctx->hdmi_pcm_list); - - broxton_audio_card.dev = &pdev->dev; - snd_soc_card_set_drvdata(&broxton_audio_card, ctx); - - /* override platform name, if required */ - mach = pdev->dev.platform_data; - platform_name = mach->mach_params.platform; - - ret = snd_soc_fixup_dai_links_platform_name(&broxton_audio_card, - platform_name); - if (ret) - return ret; - - ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv; - - return devm_snd_soc_register_card(&pdev->dev, &broxton_audio_card); -} - -static const struct platform_device_id bxt_board_ids[] = { - { .name = "bxt_da7219_mx98357a" }, - { } -}; -MODULE_DEVICE_TABLE(platform, bxt_board_ids); - -static struct platform_driver broxton_audio = { - .probe = broxton_audio_probe, - .driver = { - .name = "bxt_da7219_max98357a", - .pm = &snd_soc_pm_ops, - }, - .id_table = bxt_board_ids, -}; -module_platform_driver(broxton_audio) - -/* Module information */ -MODULE_DESCRIPTION("Audio Machine driver-DA7219 & MAX98357A in I2S mode"); -MODULE_AUTHOR("Sathyanarayana Nujella "); -MODULE_AUTHOR("Rohit Ainapure "); -MODULE_AUTHOR("Harsha Priya "); -MODULE_AUTHOR("Conrad Cooke "); -MODULE_AUTHOR("Naveen Manohar "); -MODULE_AUTHOR("Mac Chiang "); -MODULE_AUTHOR("Brent Lu "); -MODULE_LICENSE("GPL v2"); -MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON); From a08b5fde945ef8b427d2d29515a806fe571d7639 Mon Sep 17 00:00:00 2001 From: Cezary Rojewski Date: Wed, 14 Aug 2024 10:39:20 +0200 Subject: [PATCH 0466/1015] ASoC: Intel: Remove kbl_rt5663_rt5514_max98927 board driver The driver has no users. Succeeded by: - avs_rt5514 (./intel/avs/boards/rt5514.c) - avs_rt5663 (./intel/avs/boards/rt5663.c) - avs_max98927 (./intel/avs/boards/max98927.c) Acked-by: Andy Shevchenko Signed-off-by: Cezary Rojewski Link: https://patch.msgid.link/20240814083929.1217319-6-cezary.rojewski@intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/Kconfig | 17 - sound/soc/intel/boards/Makefile | 2 - .../intel/boards/kbl_rt5663_rt5514_max98927.c | 869 ------------------ 3 files changed, 888 deletions(-) delete mode 100644 sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index b91e091d2348e..e82605e734a43 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -338,23 +338,6 @@ config SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH Say Y or m if you have such a device. This is a recommended option. If unsure select "N". -config SND_SOC_INTEL_KBL_RT5663_RT5514_MAX98927_MACH - tristate "KBL with RT5663, RT5514 and MAX98927 in I2S Mode" - depends on I2C && ACPI - depends on MFD_INTEL_LPSS || COMPILE_TEST - depends on SPI - select SND_SOC_RT5663 - select SND_SOC_RT5514 - select SND_SOC_RT5514_SPI - select SND_SOC_MAX98927 - select SND_SOC_HDAC_HDMI - select SND_SOC_INTEL_SKYLAKE_SSP_CLK - help - This adds support for ASoC Onboard Codec I2S machine driver. This will - create an alsa sound card for RT5663 + RT5514 + MAX98927. - Say Y or m if you have such a device. This is a recommended option. - If unsure select "N". - config SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH tristate "KBL with DA7219 and MAX98357A in I2S Mode" depends on I2C && ACPI diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index 778a4ea957be8..8270836b347eb 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -24,7 +24,6 @@ snd-soc-sof_da7219-y := sof_da7219.o snd-soc-kbl_da7219_max98357a-y := kbl_da7219_max98357a.o snd-soc-kbl_da7219_max98927-y := kbl_da7219_max98927.o snd-soc-kbl_rt5663_max98927-y := kbl_rt5663_max98927.o -snd-soc-kbl_rt5663_rt5514_max98927-y := kbl_rt5663_rt5514_max98927.o snd-soc-kbl_rt5660-y := kbl_rt5660.o snd-soc-skl_rt286-y := skl_rt286.o snd-soc-skl_hda_dsp-y := skl_hda_dsp_generic.o skl_hda_dsp_common.o @@ -68,7 +67,6 @@ obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH) += snd-soc-sst-byt-cht-nocodec. obj-$(CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH) += snd-soc-kbl_da7219_max98357a.o obj-$(CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH) += snd-soc-kbl_da7219_max98927.o obj-$(CONFIG_SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH) += snd-soc-kbl_rt5663_max98927.o -obj-$(CONFIG_SND_SOC_INTEL_KBL_RT5663_RT5514_MAX98927_MACH) += snd-soc-kbl_rt5663_rt5514_max98927.o obj-$(CONFIG_SND_SOC_INTEL_KBL_RT5660_MACH) += snd-soc-kbl_rt5660.o obj-$(CONFIG_SND_SOC_INTEL_SKL_RT286_MACH) += snd-soc-skl_rt286.o obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH) += snd-skl_nau88l25_max98357a.o diff --git a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c deleted file mode 100644 index a32ce8f972f39..0000000000000 --- a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c +++ /dev/null @@ -1,869 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Intel Kabylake I2S Machine Driver with MAXIM98927 - * RT5514 and RT5663 Codecs - * - * Copyright (C) 2017, Intel Corporation - * - * Modified from: - * Intel Kabylake I2S Machine driver supporting MAXIM98927 and - * RT5663 codecs - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "../../codecs/rt5514.h" -#include "../../codecs/rt5663.h" -#include "../../codecs/hdac_hdmi.h" -#include -#include -#include - -#define KBL_REALTEK_CODEC_DAI "rt5663-aif" -#define KBL_REALTEK_DMIC_CODEC_DAI "rt5514-aif1" -#define KBL_MAXIM_CODEC_DAI "max98927-aif1" -#define MAXIM_DEV0_NAME "i2c-MX98927:00" -#define MAXIM_DEV1_NAME "i2c-MX98927:01" -#define RT5514_DEV_NAME "i2c-10EC5514:00" -#define RT5663_DEV_NAME "i2c-10EC5663:00" -#define RT5514_AIF1_BCLK_FREQ (48000 * 8 * 16) -#define RT5514_AIF1_SYSCLK_FREQ 12288000 -#define NAME_SIZE 32 - -#define DMIC_CH(p) p->list[p->count-1] - - -static struct snd_soc_card kabylake_audio_card; -static const struct snd_pcm_hw_constraint_list *dmic_constraints; - -struct kbl_hdmi_pcm { - struct list_head head; - struct snd_soc_dai *codec_dai; - int device; -}; - -struct kbl_codec_private { - struct snd_soc_jack kabylake_headset; - struct list_head hdmi_pcm_list; - struct snd_soc_jack kabylake_hdmi[2]; - struct clk *mclk; - struct clk *sclk; -}; - -enum { - KBL_DPCM_AUDIO_PB = 0, - KBL_DPCM_AUDIO_CP, - KBL_DPCM_AUDIO_HS_PB, - KBL_DPCM_AUDIO_ECHO_REF_CP, - KBL_DPCM_AUDIO_DMIC_CP, - KBL_DPCM_AUDIO_RT5514_DSP, - KBL_DPCM_AUDIO_HDMI1_PB, - KBL_DPCM_AUDIO_HDMI2_PB, -}; - -static const struct snd_kcontrol_new kabylake_controls[] = { - SOC_DAPM_PIN_SWITCH("Headphone Jack"), - SOC_DAPM_PIN_SWITCH("Headset Mic"), - SOC_DAPM_PIN_SWITCH("Left Spk"), - SOC_DAPM_PIN_SWITCH("Right Spk"), - SOC_DAPM_PIN_SWITCH("DMIC"), -}; - -static int platform_clock_control(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *k, int event) -{ - struct snd_soc_dapm_context *dapm = w->dapm; - struct snd_soc_card *card = dapm->card; - struct kbl_codec_private *priv = snd_soc_card_get_drvdata(card); - int ret = 0; - - /* - * MCLK/SCLK need to be ON early for a successful synchronization of - * codec internal clock. And the clocks are turned off during - * POST_PMD after the stream is stopped. - */ - switch (event) { - case SND_SOC_DAPM_PRE_PMU: - /* Enable MCLK */ - ret = clk_set_rate(priv->mclk, 24000000); - if (ret < 0) { - dev_err(card->dev, "Can't set rate for mclk, err: %d\n", - ret); - return ret; - } - - ret = clk_prepare_enable(priv->mclk); - if (ret < 0) { - dev_err(card->dev, "Can't enable mclk, err: %d\n", ret); - return ret; - } - - /* Enable SCLK */ - ret = clk_set_rate(priv->sclk, 3072000); - if (ret < 0) { - dev_err(card->dev, "Can't set rate for sclk, err: %d\n", - ret); - clk_disable_unprepare(priv->mclk); - return ret; - } - - ret = clk_prepare_enable(priv->sclk); - if (ret < 0) { - dev_err(card->dev, "Can't enable sclk, err: %d\n", ret); - clk_disable_unprepare(priv->mclk); - } - break; - case SND_SOC_DAPM_POST_PMD: - clk_disable_unprepare(priv->mclk); - clk_disable_unprepare(priv->sclk); - break; - default: - return 0; - } - - return 0; -} - -static const struct snd_soc_dapm_widget kabylake_widgets[] = { - SND_SOC_DAPM_HP("Headphone Jack", NULL), - SND_SOC_DAPM_MIC("Headset Mic", NULL), - SND_SOC_DAPM_SPK("Left Spk", NULL), - SND_SOC_DAPM_SPK("Right Spk", NULL), - SND_SOC_DAPM_MIC("DMIC", NULL), - SND_SOC_DAPM_SPK("HDMI1", NULL), - SND_SOC_DAPM_SPK("HDMI2", NULL), - SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, - platform_clock_control, SND_SOC_DAPM_PRE_PMU | - SND_SOC_DAPM_POST_PMD), - -}; - -static struct snd_soc_jack_pin jack_pins[] = { - { - .pin = "Headphone Jack", - .mask = SND_JACK_HEADPHONE, - }, - { - .pin = "Headset Mic", - .mask = SND_JACK_MICROPHONE, - }, -}; - -static const struct snd_soc_dapm_route kabylake_map[] = { - /* Headphones */ - { "Headphone Jack", NULL, "Platform Clock" }, - { "Headphone Jack", NULL, "HPOL" }, - { "Headphone Jack", NULL, "HPOR" }, - - /* speaker */ - { "Left Spk", NULL, "Left BE_OUT" }, - { "Right Spk", NULL, "Right BE_OUT" }, - - /* other jacks */ - { "Headset Mic", NULL, "Platform Clock" }, - { "IN1P", NULL, "Headset Mic" }, - { "IN1N", NULL, "Headset Mic" }, - - /* CODEC BE connections */ - { "Left HiFi Playback", NULL, "ssp0 Tx" }, - { "Right HiFi Playback", NULL, "ssp0 Tx" }, - { "ssp0 Tx", NULL, "spk_out" }, - - { "AIF Playback", NULL, "ssp1 Tx" }, - { "ssp1 Tx", NULL, "codec1_out" }, - - { "hs_in", NULL, "ssp1 Rx" }, - { "ssp1 Rx", NULL, "AIF Capture" }, - - { "codec1_in", NULL, "ssp0 Rx" }, - { "ssp0 Rx", NULL, "AIF1 Capture" }, - - /* IV feedback path */ - { "codec0_fb_in", NULL, "ssp0 Rx"}, - { "ssp0 Rx", NULL, "Left HiFi Capture" }, - { "ssp0 Rx", NULL, "Right HiFi Capture" }, - - /* DMIC */ - { "DMIC1L", NULL, "DMIC" }, - { "DMIC1R", NULL, "DMIC" }, - { "DMIC2L", NULL, "DMIC" }, - { "DMIC2R", NULL, "DMIC" }, - - { "hifi2", NULL, "iDisp2 Tx" }, - { "iDisp2 Tx", NULL, "iDisp2_out" }, - { "hifi1", NULL, "iDisp1 Tx" }, - { "iDisp1 Tx", NULL, "iDisp1_out" }, -}; - -static struct snd_soc_codec_conf max98927_codec_conf[] = { - { - .dlc = COMP_CODEC_CONF(MAXIM_DEV0_NAME), - .name_prefix = "Right", - }, - { - .dlc = COMP_CODEC_CONF(MAXIM_DEV1_NAME), - .name_prefix = "Left", - }, -}; - - -static int kabylake_rt5663_fe_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_dapm_context *dapm; - struct snd_soc_component *component = snd_soc_rtd_to_cpu(rtd, 0)->component; - int ret; - - dapm = snd_soc_component_get_dapm(component); - ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); - if (ret) - dev_err(rtd->dev, "Ref Cap -Ignore suspend failed = %d\n", ret); - - return ret; -} - -static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd) -{ - int ret; - struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component; - struct snd_soc_jack *jack; - - /* - * Headset buttons map to the google Reference headset. - * These can be configured by userspace. - */ - ret = snd_soc_card_jack_new_pins(&kabylake_audio_card, "Headset Jack", - SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | - SND_JACK_BTN_2 | SND_JACK_BTN_3, - &ctx->kabylake_headset, - jack_pins, - ARRAY_SIZE(jack_pins)); - if (ret) { - dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret); - return ret; - } - - jack = &ctx->kabylake_headset; - snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); - snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); - snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); - snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); - - snd_soc_component_set_jack(component, &ctx->kabylake_headset, NULL); - - ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "DMIC"); - if (ret) - dev_err(rtd->dev, "DMIC - Ignore suspend failed = %d\n", ret); - - return ret; -} - -static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device) -{ - struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0); - struct kbl_hdmi_pcm *pcm; - - pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); - if (!pcm) - return -ENOMEM; - - pcm->device = device; - pcm->codec_dai = dai; - - list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); - - return 0; -} - -static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) -{ - return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB); -} - -static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) -{ - return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB); -} - -static const unsigned int rates[] = { - 48000, -}; - -static const struct snd_pcm_hw_constraint_list constraints_rates = { - .count = ARRAY_SIZE(rates), - .list = rates, - .mask = 0, -}; - -static const unsigned int channels[] = { - 2, -}; - -static const struct snd_pcm_hw_constraint_list constraints_channels = { - .count = ARRAY_SIZE(channels), - .list = channels, - .mask = 0, -}; - -static int kbl_fe_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - /* - * On this platform for PCM device we support, - * 48Khz - * stereo - * 16 bit audio - */ - - runtime->hw.channels_max = 2; - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_channels); - - runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; - snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); - - snd_pcm_hw_constraint_list(runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); - - return 0; -} - -static const struct snd_soc_ops kabylake_rt5663_fe_ops = { - .startup = kbl_fe_startup, -}; - -static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params) -{ - struct snd_interval *rate = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_RATE); - struct snd_interval *chan = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_CHANNELS); - struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); - struct snd_soc_dpcm *dpcm, *rtd_dpcm = NULL; - - /* - * The following loop will be called only for playback stream - * In this platform, there is only one playback device on every SSP - */ - for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_PLAYBACK, dpcm) { - rtd_dpcm = dpcm; - break; - } - - /* - * This following loop will be called only for capture stream - * In this platform, there is only one capture device on every SSP - */ - for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_CAPTURE, dpcm) { - rtd_dpcm = dpcm; - break; - } - - if (!rtd_dpcm) - return -EINVAL; - - /* - * The above 2 loops are mutually exclusive based on the stream direction, - * thus rtd_dpcm variable will never be overwritten - */ - - /* - * The ADSP will convert the FE rate to 48k, stereo, 24 bit - */ - if (!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Port") || - !strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Headset Playback") || - !strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Capture Port")) { - rate->min = rate->max = 48000; - chan->min = chan->max = 2; - snd_mask_none(fmt); - snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); - } else if (!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio DMIC cap")) { - if (params_channels(params) == 2 || - DMIC_CH(dmic_constraints) == 2) - chan->min = chan->max = 2; - else - chan->min = chan->max = 4; - } - /* - * The speaker on the SSP0 supports S16_LE and not S24_LE. - * thus changing the mask here - */ - if (!strcmp(rtd_dpcm->be->dai_link->name, "SSP0-Codec")) - snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE); - - return 0; -} - -static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); - int ret; - - /* use ASRC for internal clocks, as PLL rate isn't multiple of BCLK */ - rt5663_sel_asrc_clk_src(codec_dai->component, - RT5663_DA_STEREO_FILTER | RT5663_AD_STEREO_FILTER, - RT5663_CLK_SEL_I2S1_ASRC); - - ret = snd_soc_dai_set_sysclk(codec_dai, - RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN); - if (ret < 0) - dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); - - return ret; -} - -static const struct snd_soc_ops kabylake_rt5663_ops = { - .hw_params = kabylake_rt5663_hw_params, -}; - -static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct snd_soc_dai *codec_dai; - int ret = 0, j; - - for_each_rtd_codec_dais(rtd, j, codec_dai) { - if (!strcmp(codec_dai->component->name, RT5514_DEV_NAME)) { - ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF, 0, 8, 16); - if (ret < 0) { - dev_err(rtd->dev, "set TDM slot err:%d\n", ret); - return ret; - } - - ret = snd_soc_dai_set_sysclk(codec_dai, - RT5514_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN); - if (ret < 0) { - dev_err(rtd->dev, "set sysclk err: %d\n", ret); - return ret; - } - } - if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) { - ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16); - if (ret < 0) { - dev_err(rtd->dev, "DEV0 TDM slot err:%d\n", ret); - return ret; - } - } - - if (!strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) { - ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16); - if (ret < 0) { - dev_err(rtd->dev, "DEV1 TDM slot err:%d\n", ret); - return ret; - } - } - } - return ret; -} - -static const struct snd_soc_ops kabylake_ssp0_ops = { - .hw_params = kabylake_ssp0_hw_params, -}; - -static const unsigned int channels_dmic[] = { - 4, -}; - -static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = { - .count = ARRAY_SIZE(channels_dmic), - .list = channels_dmic, - .mask = 0, -}; - -static const unsigned int dmic_2ch[] = { - 2, -}; - -static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = { - .count = ARRAY_SIZE(dmic_2ch), - .list = dmic_2ch, - .mask = 0, -}; - -static int kabylake_dmic_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - runtime->hw.channels_max = DMIC_CH(dmic_constraints); - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - dmic_constraints); - - runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; - snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); - - return snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); -} - -static const struct snd_soc_ops kabylake_dmic_ops = { - .startup = kabylake_dmic_startup, -}; - -SND_SOC_DAILINK_DEF(dummy, - DAILINK_COMP_ARRAY(COMP_DUMMY())); - -SND_SOC_DAILINK_DEF(system, - DAILINK_COMP_ARRAY(COMP_CPU("System Pin"))); - -SND_SOC_DAILINK_DEF(system2, - DAILINK_COMP_ARRAY(COMP_CPU("System Pin2"))); - -SND_SOC_DAILINK_DEF(echoref, - DAILINK_COMP_ARRAY(COMP_CPU("Echoref Pin"))); - -SND_SOC_DAILINK_DEF(spi_cpu, - DAILINK_COMP_ARRAY(COMP_CPU("spi-PRP0001:00"))); -SND_SOC_DAILINK_DEF(spi_platform, - DAILINK_COMP_ARRAY(COMP_PLATFORM("spi-PRP0001:00"))); - -SND_SOC_DAILINK_DEF(dmic, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin"))); - -SND_SOC_DAILINK_DEF(hdmi1, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin"))); - -SND_SOC_DAILINK_DEF(hdmi2, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin"))); - -SND_SOC_DAILINK_DEF(ssp0_pin, - DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin"))); -SND_SOC_DAILINK_DEF(ssp0_codec, - DAILINK_COMP_ARRAY( - /* Left */ COMP_CODEC(MAXIM_DEV0_NAME, KBL_MAXIM_CODEC_DAI), - /* Right */COMP_CODEC(MAXIM_DEV1_NAME, KBL_MAXIM_CODEC_DAI), - /* dmic */ COMP_CODEC(RT5514_DEV_NAME, KBL_REALTEK_DMIC_CODEC_DAI))); - -SND_SOC_DAILINK_DEF(ssp1_pin, - DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin"))); -SND_SOC_DAILINK_DEF(ssp1_codec, - DAILINK_COMP_ARRAY(COMP_CODEC(RT5663_DEV_NAME, KBL_REALTEK_CODEC_DAI))); - -SND_SOC_DAILINK_DEF(idisp1_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); -SND_SOC_DAILINK_DEF(idisp1_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1"))); - -SND_SOC_DAILINK_DEF(idisp2_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); -SND_SOC_DAILINK_DEF(idisp2_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2"))); - -SND_SOC_DAILINK_DEF(platform, - DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3"))); - -/* kabylake digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link kabylake_dais[] = { - /* Front End DAI links */ - [KBL_DPCM_AUDIO_PB] = { - .name = "Kbl Audio Port", - .stream_name = "Audio", - .dynamic = 1, - .nonatomic = 1, - .init = kabylake_rt5663_fe_init, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - .ops = &kabylake_rt5663_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [KBL_DPCM_AUDIO_CP] = { - .name = "Kbl Audio Capture Port", - .stream_name = "Audio Record", - .dynamic = 1, - .nonatomic = 1, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_capture = 1, - .ops = &kabylake_rt5663_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [KBL_DPCM_AUDIO_HS_PB] = { - .name = "Kbl Audio Headset Playback", - .stream_name = "Headset Audio", - .dpcm_playback = 1, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(system2, dummy, platform), - }, - [KBL_DPCM_AUDIO_ECHO_REF_CP] = { - .name = "Kbl Audio Echo Reference cap", - .stream_name = "Echoreference Capture", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - SND_SOC_DAILINK_REG(echoref, dummy, platform), - }, - [KBL_DPCM_AUDIO_RT5514_DSP] = { - .name = "rt5514 dsp", - .stream_name = "Wake on Voice", - SND_SOC_DAILINK_REG(spi_cpu, dummy, spi_platform), - }, - [KBL_DPCM_AUDIO_DMIC_CP] = { - .name = "Kbl Audio DMIC cap", - .stream_name = "dmiccap", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - .ops = &kabylake_dmic_ops, - SND_SOC_DAILINK_REG(dmic, dummy, platform), - }, - [KBL_DPCM_AUDIO_HDMI1_PB] = { - .name = "Kbl HDMI Port1", - .stream_name = "Hdmi1", - .dpcm_playback = 1, - .init = NULL, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi1, dummy, platform), - }, - [KBL_DPCM_AUDIO_HDMI2_PB] = { - .name = "Kbl HDMI Port2", - .stream_name = "Hdmi2", - .dpcm_playback = 1, - .init = NULL, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi2, dummy, platform), - }, - /* Back End DAI links */ - /* single Back end dai for both max speakers and dmic */ - { - /* SSP0 - Codec */ - .name = "SSP0-Codec", - .id = 0, - .no_pcm = 1, - .dai_fmt = SND_SOC_DAIFMT_DSP_B | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = kabylake_ssp_fixup, - .dpcm_playback = 1, - .dpcm_capture = 1, - .ops = &kabylake_ssp0_ops, - SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform), - }, - { - .name = "SSP1-Codec", - .id = 1, - .no_pcm = 1, - .init = kabylake_rt5663_codec_init, - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = kabylake_ssp_fixup, - .ops = &kabylake_rt5663_ops, - .dpcm_playback = 1, - .dpcm_capture = 1, - SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), - }, - { - .name = "iDisp1", - .id = 3, - .dpcm_playback = 1, - .init = kabylake_hdmi1_init, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), - }, - { - .name = "iDisp2", - .id = 4, - .init = kabylake_hdmi2_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), - }, -}; - -static int kabylake_set_bias_level(struct snd_soc_card *card, - struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level) -{ - struct snd_soc_component *component = dapm->component; - struct kbl_codec_private *priv = snd_soc_card_get_drvdata(card); - int ret = 0; - - if (!component || strcmp(component->name, RT5514_DEV_NAME)) - return 0; - - if (IS_ERR(priv->mclk)) - return 0; - - /* - * It's required to control mclk directly in the set_bias_level - * function for rt5514 codec or the recording function could - * break. - */ - switch (level) { - case SND_SOC_BIAS_PREPARE: - if (dapm->bias_level == SND_SOC_BIAS_ON) { - if (!__clk_is_enabled(priv->mclk)) - return 0; - dev_dbg(card->dev, "Disable mclk"); - clk_disable_unprepare(priv->mclk); - } else { - dev_dbg(card->dev, "Enable mclk"); - ret = clk_set_rate(priv->mclk, 24000000); - if (ret) { - dev_err(card->dev, "Can't set rate for mclk, err: %d\n", - ret); - return ret; - } - - ret = clk_prepare_enable(priv->mclk); - if (ret) { - dev_err(card->dev, "Can't enable mclk, err: %d\n", - ret); - - /* mclk is already enabled in FW */ - ret = 0; - } - } - break; - default: - break; - } - - return ret; -} - -static int kabylake_card_late_probe(struct snd_soc_card *card) -{ - struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card); - struct kbl_hdmi_pcm *pcm; - struct snd_soc_component *component = NULL; - int err, i = 0; - char jack_name[NAME_SIZE]; - - list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { - component = pcm->codec_dai->component; - snprintf(jack_name, sizeof(jack_name), - "HDMI/DP,pcm=%d Jack", pcm->device); - err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &ctx->kabylake_hdmi[i]); - - if (err) - return err; - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, - &ctx->kabylake_hdmi[i]); - if (err < 0) - return err; - i++; - } - - if (!component) - return -EINVAL; - - return hdac_hdmi_jack_port_init(component, &card->dapm); -} - -/* - * kabylake audio machine driver for MAX98927 + RT5514 + RT5663 - */ -static struct snd_soc_card kabylake_audio_card = { - .name = "kbl-r5514-5663-max", - .owner = THIS_MODULE, - .dai_link = kabylake_dais, - .num_links = ARRAY_SIZE(kabylake_dais), - .set_bias_level = kabylake_set_bias_level, - .controls = kabylake_controls, - .num_controls = ARRAY_SIZE(kabylake_controls), - .dapm_widgets = kabylake_widgets, - .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), - .dapm_routes = kabylake_map, - .num_dapm_routes = ARRAY_SIZE(kabylake_map), - .codec_conf = max98927_codec_conf, - .num_configs = ARRAY_SIZE(max98927_codec_conf), - .fully_routed = true, - .disable_route_checks = true, - .late_probe = kabylake_card_late_probe, -}; - -static int kabylake_audio_probe(struct platform_device *pdev) -{ - struct kbl_codec_private *ctx; - struct snd_soc_acpi_mach *mach; - int ret; - - ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; - - INIT_LIST_HEAD(&ctx->hdmi_pcm_list); - - kabylake_audio_card.dev = &pdev->dev; - snd_soc_card_set_drvdata(&kabylake_audio_card, ctx); - - mach = pdev->dev.platform_data; - if (mach) - dmic_constraints = mach->mach_params.dmic_num == 2 ? - &constraints_dmic_2ch : &constraints_dmic_channels; - - ctx->mclk = devm_clk_get(&pdev->dev, "ssp1_mclk"); - if (IS_ERR(ctx->mclk)) { - ret = PTR_ERR(ctx->mclk); - if (ret == -ENOENT) { - dev_info(&pdev->dev, - "Failed to get ssp1_mclk, defer probe\n"); - return -EPROBE_DEFER; - } - - dev_err(&pdev->dev, "Failed to get ssp1_mclk with err:%d\n", - ret); - return ret; - } - - ctx->sclk = devm_clk_get(&pdev->dev, "ssp1_sclk"); - if (IS_ERR(ctx->sclk)) { - ret = PTR_ERR(ctx->sclk); - if (ret == -ENOENT) { - dev_info(&pdev->dev, - "Failed to get ssp1_sclk, defer probe\n"); - return -EPROBE_DEFER; - } - - dev_err(&pdev->dev, "Failed to get ssp1_sclk with err:%d\n", - ret); - return ret; - } - - return devm_snd_soc_register_card(&pdev->dev, &kabylake_audio_card); -} - -static const struct platform_device_id kbl_board_ids[] = { - { .name = "kbl_r5514_5663_max" }, - { } -}; -MODULE_DEVICE_TABLE(platform, kbl_board_ids); - -static struct platform_driver kabylake_audio = { - .probe = kabylake_audio_probe, - .driver = { - .name = "kbl_r5514_5663_max", - .pm = &snd_soc_pm_ops, - }, - .id_table = kbl_board_ids, -}; - -module_platform_driver(kabylake_audio) - -/* Module information */ -MODULE_DESCRIPTION("Audio Machine driver-RT5663 RT5514 & MAX98927"); -MODULE_AUTHOR("Harsha Priya "); -MODULE_LICENSE("GPL v2"); From 1af24289751253e58850ba572c584f7e6b1caa87 Mon Sep 17 00:00:00 2001 From: Cezary Rojewski Date: Wed, 14 Aug 2024 10:39:21 +0200 Subject: [PATCH 0467/1015] ASoC: Intel: Remove kbl_rt5663_max98927 board driver The driver has no users. Succeeded by: - avs_rt5663 (./intel/avs/boards/rt5663.c) - avs_max98927 (./intel/avs/boards/max98927.c) Acked-by: Andy Shevchenko Signed-off-by: Cezary Rojewski Link: https://patch.msgid.link/20240814083929.1217319-7-cezary.rojewski@intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/Kconfig | 15 - sound/soc/intel/boards/Makefile | 2 - sound/soc/intel/boards/kbl_rt5663_max98927.c | 1073 ------------------ 3 files changed, 1090 deletions(-) delete mode 100644 sound/soc/intel/boards/kbl_rt5663_max98927.c diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index e82605e734a43..7d536c0633a0a 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -323,21 +323,6 @@ endif ## SND_SOC_SOF_APOLLOLAKE if SND_SOC_INTEL_KBL -config SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH - tristate "KBL with RT5663 and MAX98927 in I2S Mode" - depends on I2C && ACPI - depends on MFD_INTEL_LPSS || COMPILE_TEST - select SND_SOC_RT5663 - select SND_SOC_MAX98927 - select SND_SOC_DMIC - select SND_SOC_HDAC_HDMI - select SND_SOC_INTEL_SKYLAKE_SSP_CLK - help - This adds support for ASoC Onboard Codec I2S machine driver. This will - create an alsa sound card for RT5663 + MAX98927. - Say Y or m if you have such a device. This is a recommended option. - If unsure select "N". - config SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH tristate "KBL with DA7219 and MAX98357A in I2S Mode" depends on I2C && ACPI diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index 8270836b347eb..ff8f627e108c5 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -23,7 +23,6 @@ snd-soc-sof_nau8825-y := sof_nau8825.o snd-soc-sof_da7219-y := sof_da7219.o snd-soc-kbl_da7219_max98357a-y := kbl_da7219_max98357a.o snd-soc-kbl_da7219_max98927-y := kbl_da7219_max98927.o -snd-soc-kbl_rt5663_max98927-y := kbl_rt5663_max98927.o snd-soc-kbl_rt5660-y := kbl_rt5660.o snd-soc-skl_rt286-y := skl_rt286.o snd-soc-skl_hda_dsp-y := skl_hda_dsp_generic.o skl_hda_dsp_common.o @@ -66,7 +65,6 @@ obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_ES8316_MACH) += snd-soc-sst-byt-cht-es8316.o obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH) += snd-soc-sst-byt-cht-nocodec.o obj-$(CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH) += snd-soc-kbl_da7219_max98357a.o obj-$(CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH) += snd-soc-kbl_da7219_max98927.o -obj-$(CONFIG_SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH) += snd-soc-kbl_rt5663_max98927.o obj-$(CONFIG_SND_SOC_INTEL_KBL_RT5660_MACH) += snd-soc-kbl_rt5660.o obj-$(CONFIG_SND_SOC_INTEL_SKL_RT286_MACH) += snd-soc-skl_rt286.o obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH) += snd-skl_nau88l25_max98357a.o diff --git a/sound/soc/intel/boards/kbl_rt5663_max98927.c b/sound/soc/intel/boards/kbl_rt5663_max98927.c deleted file mode 100644 index 9da89436a917b..0000000000000 --- a/sound/soc/intel/boards/kbl_rt5663_max98927.c +++ /dev/null @@ -1,1073 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Intel Kabylake I2S Machine Driver with MAXIM98927 - * and RT5663 Codecs - * - * Copyright (C) 2017, Intel Corporation - * - * Modified from: - * Intel Skylake I2S Machine driver - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "../../codecs/rt5663.h" -#include "../../codecs/hdac_hdmi.h" -#include -#include -#include - -#define KBL_REALTEK_CODEC_DAI "rt5663-aif" -#define KBL_MAXIM_CODEC_DAI "max98927-aif1" -#define DMIC_CH(p) p->list[p->count-1] -#define MAXIM_DEV0_NAME "i2c-MX98927:00" -#define MAXIM_DEV1_NAME "i2c-MX98927:01" - -static struct snd_soc_card *kabylake_audio_card; -static const struct snd_pcm_hw_constraint_list *dmic_constraints; -static struct snd_soc_jack skylake_hdmi[3]; - -struct kbl_hdmi_pcm { - struct list_head head; - struct snd_soc_dai *codec_dai; - int device; -}; - -struct kbl_rt5663_private { - struct snd_soc_jack kabylake_headset; - struct list_head hdmi_pcm_list; - struct clk *mclk; - struct clk *sclk; -}; - -enum { - KBL_DPCM_AUDIO_PB = 0, - KBL_DPCM_AUDIO_CP, - KBL_DPCM_AUDIO_HS_PB, - KBL_DPCM_AUDIO_ECHO_REF_CP, - KBL_DPCM_AUDIO_REF_CP, - KBL_DPCM_AUDIO_DMIC_CP, - KBL_DPCM_AUDIO_HDMI1_PB, - KBL_DPCM_AUDIO_HDMI2_PB, - KBL_DPCM_AUDIO_HDMI3_PB, -}; - -static const struct snd_kcontrol_new kabylake_controls[] = { - SOC_DAPM_PIN_SWITCH("Headphone Jack"), - SOC_DAPM_PIN_SWITCH("Headset Mic"), - SOC_DAPM_PIN_SWITCH("Left Spk"), - SOC_DAPM_PIN_SWITCH("Right Spk"), -}; - -static int platform_clock_control(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *k, int event) -{ - struct snd_soc_dapm_context *dapm = w->dapm; - struct snd_soc_card *card = dapm->card; - struct kbl_rt5663_private *priv = snd_soc_card_get_drvdata(card); - int ret = 0; - - /* - * MCLK/SCLK need to be ON early for a successful synchronization of - * codec internal clock. And the clocks are turned off during - * POST_PMD after the stream is stopped. - */ - switch (event) { - case SND_SOC_DAPM_PRE_PMU: - /* Enable MCLK */ - ret = clk_set_rate(priv->mclk, 24000000); - if (ret < 0) { - dev_err(card->dev, "Can't set rate for mclk, err: %d\n", - ret); - return ret; - } - - ret = clk_prepare_enable(priv->mclk); - if (ret < 0) { - dev_err(card->dev, "Can't enable mclk, err: %d\n", ret); - return ret; - } - - /* Enable SCLK */ - ret = clk_set_rate(priv->sclk, 3072000); - if (ret < 0) { - dev_err(card->dev, "Can't set rate for sclk, err: %d\n", - ret); - clk_disable_unprepare(priv->mclk); - return ret; - } - - ret = clk_prepare_enable(priv->sclk); - if (ret < 0) { - dev_err(card->dev, "Can't enable sclk, err: %d\n", ret); - clk_disable_unprepare(priv->mclk); - } - break; - case SND_SOC_DAPM_POST_PMD: - clk_disable_unprepare(priv->mclk); - clk_disable_unprepare(priv->sclk); - break; - default: - return 0; - } - - return 0; -} - -static const struct snd_soc_dapm_widget kabylake_widgets[] = { - SND_SOC_DAPM_HP("Headphone Jack", NULL), - SND_SOC_DAPM_MIC("Headset Mic", NULL), - SND_SOC_DAPM_SPK("Left Spk", NULL), - SND_SOC_DAPM_SPK("Right Spk", NULL), - SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SPK("HDMI1", NULL), - SND_SOC_DAPM_SPK("HDMI2", NULL), - SND_SOC_DAPM_SPK("HDMI3", NULL), - SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, - platform_clock_control, SND_SOC_DAPM_PRE_PMU | - SND_SOC_DAPM_POST_PMD), -}; - -static const struct snd_soc_dapm_route kabylake_map[] = { - /* HP jack connectors - unknown if we have jack detection */ - { "Headphone Jack", NULL, "Platform Clock" }, - { "Headphone Jack", NULL, "HPOL" }, - { "Headphone Jack", NULL, "HPOR" }, - - /* speaker */ - { "Left Spk", NULL, "Left BE_OUT" }, - { "Right Spk", NULL, "Right BE_OUT" }, - - /* other jacks */ - { "Headset Mic", NULL, "Platform Clock" }, - { "IN1P", NULL, "Headset Mic" }, - { "IN1N", NULL, "Headset Mic" }, - { "DMic", NULL, "SoC DMIC" }, - - {"HDMI1", NULL, "hif5-0 Output"}, - {"HDMI2", NULL, "hif6-0 Output"}, - {"HDMI3", NULL, "hif7-0 Output"}, - - /* CODEC BE connections */ - { "Left HiFi Playback", NULL, "ssp0 Tx" }, - { "Right HiFi Playback", NULL, "ssp0 Tx" }, - { "ssp0 Tx", NULL, "spk_out" }, - - { "AIF Playback", NULL, "ssp1 Tx" }, - { "ssp1 Tx", NULL, "codec1_out" }, - - { "hs_in", NULL, "ssp1 Rx" }, - { "ssp1 Rx", NULL, "AIF Capture" }, - - /* IV feedback path */ - { "codec0_fb_in", NULL, "ssp0 Rx"}, - { "ssp0 Rx", NULL, "Left HiFi Capture" }, - { "ssp0 Rx", NULL, "Right HiFi Capture" }, - - /* DMIC */ - { "dmic01_hifi", NULL, "DMIC01 Rx" }, - { "DMIC01 Rx", NULL, "DMIC AIF" }, - - { "hifi3", NULL, "iDisp3 Tx"}, - { "iDisp3 Tx", NULL, "iDisp3_out"}, - { "hifi2", NULL, "iDisp2 Tx"}, - { "iDisp2 Tx", NULL, "iDisp2_out"}, - { "hifi1", NULL, "iDisp1 Tx"}, - { "iDisp1 Tx", NULL, "iDisp1_out"}, -}; - -enum { - KBL_DPCM_AUDIO_5663_PB = 0, - KBL_DPCM_AUDIO_5663_CP, - KBL_DPCM_AUDIO_5663_HDMI1_PB, - KBL_DPCM_AUDIO_5663_HDMI2_PB, -}; - -static const struct snd_kcontrol_new kabylake_5663_controls[] = { - SOC_DAPM_PIN_SWITCH("Headphone Jack"), - SOC_DAPM_PIN_SWITCH("Headset Mic"), -}; - -static const struct snd_soc_dapm_widget kabylake_5663_widgets[] = { - SND_SOC_DAPM_HP("Headphone Jack", NULL), - SND_SOC_DAPM_MIC("Headset Mic", NULL), - SND_SOC_DAPM_SPK("HDMI1", NULL), - SND_SOC_DAPM_SPK("HDMI2", NULL), - SND_SOC_DAPM_SPK("HDMI3", NULL), - SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, - platform_clock_control, SND_SOC_DAPM_PRE_PMU | - SND_SOC_DAPM_POST_PMD), -}; - -static struct snd_soc_jack_pin jack_pins[] = { - { - .pin = "Headphone Jack", - .mask = SND_JACK_HEADPHONE, - }, - { - .pin = "Headset Mic", - .mask = SND_JACK_MICROPHONE, - }, -}; - -static const struct snd_soc_dapm_route kabylake_5663_map[] = { - { "Headphone Jack", NULL, "Platform Clock" }, - { "Headphone Jack", NULL, "HPOL" }, - { "Headphone Jack", NULL, "HPOR" }, - - /* other jacks */ - { "Headset Mic", NULL, "Platform Clock" }, - { "IN1P", NULL, "Headset Mic" }, - { "IN1N", NULL, "Headset Mic" }, - - {"HDMI1", NULL, "hif5-0 Output"}, - {"HDMI2", NULL, "hif6-0 Output"}, - {"HDMI3", NULL, "hif7-0 Output"}, - - /* CODEC BE connections */ - { "AIF Playback", NULL, "ssp1 Tx" }, - { "ssp1 Tx", NULL, "codec1_out" }, - - { "codec0_in", NULL, "ssp1 Rx" }, - { "ssp1 Rx", NULL, "AIF Capture" }, - - { "hifi2", NULL, "iDisp2 Tx"}, - { "iDisp2 Tx", NULL, "iDisp2_out"}, - { "hifi1", NULL, "iDisp1 Tx"}, - { "iDisp1 Tx", NULL, "iDisp1_out"}, -}; - -static struct snd_soc_codec_conf max98927_codec_conf[] = { - { - .dlc = COMP_CODEC_CONF(MAXIM_DEV0_NAME), - .name_prefix = "Right", - }, - { - .dlc = COMP_CODEC_CONF(MAXIM_DEV1_NAME), - .name_prefix = "Left", - }, -}; - -static int kabylake_rt5663_fe_init(struct snd_soc_pcm_runtime *rtd) -{ - int ret; - struct snd_soc_dapm_context *dapm; - struct snd_soc_component *component = snd_soc_rtd_to_cpu(rtd, 0)->component; - - dapm = snd_soc_component_get_dapm(component); - ret = snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); - if (ret) { - dev_err(rtd->dev, "Ref Cap ignore suspend failed %d\n", ret); - return ret; - } - - return ret; -} - -static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd) -{ - int ret; - struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component; - struct snd_soc_jack *jack; - - /* - * Headset buttons map to the google Reference headset. - * These can be configured by userspace. - */ - ret = snd_soc_card_jack_new_pins(kabylake_audio_card, "Headset Jack", - SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | - SND_JACK_BTN_2 | SND_JACK_BTN_3, - &ctx->kabylake_headset, - jack_pins, - ARRAY_SIZE(jack_pins)); - if (ret) { - dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret); - return ret; - } - - jack = &ctx->kabylake_headset; - snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); - snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); - snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); - snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); - - snd_soc_component_set_jack(component, &ctx->kabylake_headset, NULL); - - return ret; -} - -static int kabylake_rt5663_max98927_codec_init(struct snd_soc_pcm_runtime *rtd) -{ - int ret; - - ret = kabylake_rt5663_codec_init(rtd); - if (ret) - return ret; - - ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); - if (ret) { - dev_err(rtd->dev, "SoC DMIC ignore suspend failed %d\n", ret); - return ret; - } - - return ret; -} - -static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device) -{ - struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0); - struct kbl_hdmi_pcm *pcm; - - pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); - if (!pcm) - return -ENOMEM; - - pcm->device = device; - pcm->codec_dai = dai; - - list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); - - return 0; -} - -static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) -{ - return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB); -} - -static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) -{ - return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB); -} - -static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) -{ - return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB); -} - -static int kabylake_5663_hdmi1_init(struct snd_soc_pcm_runtime *rtd) -{ - return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_5663_HDMI1_PB); -} - -static int kabylake_5663_hdmi2_init(struct snd_soc_pcm_runtime *rtd) -{ - return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_5663_HDMI2_PB); -} - -static unsigned int rates[] = { - 48000, -}; - -static const struct snd_pcm_hw_constraint_list constraints_rates = { - .count = ARRAY_SIZE(rates), - .list = rates, - .mask = 0, -}; - -static unsigned int channels[] = { - 2, -}; - -static const struct snd_pcm_hw_constraint_list constraints_channels = { - .count = ARRAY_SIZE(channels), - .list = channels, - .mask = 0, -}; - -static int kbl_fe_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - /* - * On this platform for PCM device we support, - * 48Khz - * stereo - * 16 bit audio - */ - - runtime->hw.channels_max = 2; - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_channels); - - runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; - snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); - - snd_pcm_hw_constraint_list(runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); - - return 0; -} - -static const struct snd_soc_ops kabylake_rt5663_fe_ops = { - .startup = kbl_fe_startup, -}; - -static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params) -{ - struct snd_interval *rate = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_RATE); - struct snd_interval *chan = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_CHANNELS); - struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); - struct snd_soc_dpcm *dpcm, *rtd_dpcm = NULL; - - /* - * The following loop will be called only for playback stream - * In this platform, there is only one playback device on every SSP - */ - for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_PLAYBACK, dpcm) { - rtd_dpcm = dpcm; - break; - } - - /* - * This following loop will be called only for capture stream - * In this platform, there is only one capture device on every SSP - */ - for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_CAPTURE, dpcm) { - rtd_dpcm = dpcm; - break; - } - - if (!rtd_dpcm) - return -EINVAL; - - /* - * The above 2 loops are mutually exclusive based on the stream direction, - * thus rtd_dpcm variable will never be overwritten - */ - - /* - * The ADSP will convert the FE rate to 48k, stereo, 24 bit - */ - if (!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Port") || - !strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Headset Playback") || - !strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Capture Port")) { - rate->min = rate->max = 48000; - chan->min = chan->max = 2; - snd_mask_none(fmt); - snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); - } - /* - * The speaker on the SSP0 supports S16_LE and not S24_LE. - * thus changing the mask here - */ - if (!strcmp(rtd_dpcm->be->dai_link->name, "SSP0-Codec")) - snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE); - - return 0; -} - -static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); - int ret; - - /* use ASRC for internal clocks, as PLL rate isn't multiple of BCLK */ - rt5663_sel_asrc_clk_src(codec_dai->component, - RT5663_DA_STEREO_FILTER | RT5663_AD_STEREO_FILTER, - RT5663_CLK_SEL_I2S1_ASRC); - - ret = snd_soc_dai_set_sysclk(codec_dai, - RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN); - if (ret < 0) - dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); - - return ret; -} - -static const struct snd_soc_ops kabylake_rt5663_ops = { - .hw_params = kabylake_rt5663_hw_params, -}; - -static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params) -{ - struct snd_interval *chan = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_CHANNELS); - - if (params_channels(params) == 2 || DMIC_CH(dmic_constraints) == 2) - chan->min = chan->max = 2; - else - chan->min = chan->max = 4; - - return 0; -} - -static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct snd_soc_dai *codec_dai; - int ret = 0, j; - - for_each_rtd_codec_dais(rtd, j, codec_dai) { - if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) { - /* - * Use channel 4 and 5 for the first amp - */ - ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16); - if (ret < 0) { - dev_err(rtd->dev, "set TDM slot err:%d\n", ret); - return ret; - } - } - if (!strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) { - /* - * Use channel 6 and 7 for the second amp - */ - ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16); - if (ret < 0) { - dev_err(rtd->dev, "set TDM slot err:%d\n", ret); - return ret; - } - } - } - return ret; -} - -static const struct snd_soc_ops kabylake_ssp0_ops = { - .hw_params = kabylake_ssp0_hw_params, -}; - -static unsigned int channels_dmic[] = { - 2, 4, -}; - -static struct snd_pcm_hw_constraint_list constraints_dmic_channels = { - .count = ARRAY_SIZE(channels_dmic), - .list = channels_dmic, - .mask = 0, -}; - -static const unsigned int dmic_2ch[] = { - 2, -}; - -static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = { - .count = ARRAY_SIZE(dmic_2ch), - .list = dmic_2ch, - .mask = 0, -}; - -static int kabylake_dmic_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - runtime->hw.channels_max = DMIC_CH(dmic_constraints); - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - dmic_constraints); - - return snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); -} - -static const struct snd_soc_ops kabylake_dmic_ops = { - .startup = kabylake_dmic_startup, -}; - -static unsigned int rates_16000[] = { - 16000, -}; - -static const struct snd_pcm_hw_constraint_list constraints_16000 = { - .count = ARRAY_SIZE(rates_16000), - .list = rates_16000, -}; - -static const unsigned int ch_mono[] = { - 1, -}; - -static const struct snd_pcm_hw_constraint_list constraints_refcap = { - .count = ARRAY_SIZE(ch_mono), - .list = ch_mono, -}; - -static int kabylake_refcap_startup(struct snd_pcm_substream *substream) -{ - substream->runtime->hw.channels_max = 1; - snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_refcap); - - return snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, - &constraints_16000); -} - -static const struct snd_soc_ops skylake_refcap_ops = { - .startup = kabylake_refcap_startup, -}; - -SND_SOC_DAILINK_DEF(dummy, - DAILINK_COMP_ARRAY(COMP_DUMMY())); - -SND_SOC_DAILINK_DEF(system, - DAILINK_COMP_ARRAY(COMP_CPU("System Pin"))); - -SND_SOC_DAILINK_DEF(system2, - DAILINK_COMP_ARRAY(COMP_CPU("System Pin2"))); - -SND_SOC_DAILINK_DEF(echoref, - DAILINK_COMP_ARRAY(COMP_CPU("Echoref Pin"))); - -SND_SOC_DAILINK_DEF(reference, - DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin"))); - -SND_SOC_DAILINK_DEF(dmic, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin"))); - -SND_SOC_DAILINK_DEF(hdmi1, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin"))); - -SND_SOC_DAILINK_DEF(hdmi2, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin"))); - -SND_SOC_DAILINK_DEF(hdmi3, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin"))); - -SND_SOC_DAILINK_DEF(ssp0_pin, - DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin"))); -SND_SOC_DAILINK_DEF(ssp0_codec, - DAILINK_COMP_ARRAY( - /* Left */ COMP_CODEC(MAXIM_DEV0_NAME, KBL_MAXIM_CODEC_DAI), - /* Right */ COMP_CODEC(MAXIM_DEV1_NAME, KBL_MAXIM_CODEC_DAI))); - -SND_SOC_DAILINK_DEF(ssp1_pin, - DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin"))); -SND_SOC_DAILINK_DEF(ssp1_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5663:00", - KBL_REALTEK_CODEC_DAI))); - -SND_SOC_DAILINK_DEF(dmic01_pin, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin"))); -SND_SOC_DAILINK_DEF(dmic_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi"))); - -SND_SOC_DAILINK_DEF(idisp1_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); -SND_SOC_DAILINK_DEF(idisp1_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1"))); - -SND_SOC_DAILINK_DEF(idisp2_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); -SND_SOC_DAILINK_DEF(idisp2_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2"))); - -SND_SOC_DAILINK_DEF(idisp3_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); -SND_SOC_DAILINK_DEF(idisp3_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3"))); - -SND_SOC_DAILINK_DEF(platform, - DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3"))); - -/* kabylake digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link kabylake_dais[] = { - /* Front End DAI links */ - [KBL_DPCM_AUDIO_PB] = { - .name = "Kbl Audio Port", - .stream_name = "Audio", - .dynamic = 1, - .nonatomic = 1, - .init = kabylake_rt5663_fe_init, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - .ops = &kabylake_rt5663_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [KBL_DPCM_AUDIO_CP] = { - .name = "Kbl Audio Capture Port", - .stream_name = "Audio Record", - .dynamic = 1, - .nonatomic = 1, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_capture = 1, - .ops = &kabylake_rt5663_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [KBL_DPCM_AUDIO_HS_PB] = { - .name = "Kbl Audio Headset Playback", - .stream_name = "Headset Audio", - .dpcm_playback = 1, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(system2, dummy, platform), - }, - [KBL_DPCM_AUDIO_ECHO_REF_CP] = { - .name = "Kbl Audio Echo Reference cap", - .stream_name = "Echoreference Capture", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - SND_SOC_DAILINK_REG(echoref, dummy, platform), - }, - [KBL_DPCM_AUDIO_REF_CP] = { - .name = "Kbl Audio Reference cap", - .stream_name = "Wake on Voice", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - .ops = &skylake_refcap_ops, - SND_SOC_DAILINK_REG(reference, dummy, platform), - }, - [KBL_DPCM_AUDIO_DMIC_CP] = { - .name = "Kbl Audio DMIC cap", - .stream_name = "dmiccap", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - .ops = &kabylake_dmic_ops, - SND_SOC_DAILINK_REG(dmic, dummy, platform), - }, - [KBL_DPCM_AUDIO_HDMI1_PB] = { - .name = "Kbl HDMI Port1", - .stream_name = "Hdmi1", - .dpcm_playback = 1, - .init = NULL, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi1, dummy, platform), - }, - [KBL_DPCM_AUDIO_HDMI2_PB] = { - .name = "Kbl HDMI Port2", - .stream_name = "Hdmi2", - .dpcm_playback = 1, - .init = NULL, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi2, dummy, platform), - }, - [KBL_DPCM_AUDIO_HDMI3_PB] = { - .name = "Kbl HDMI Port3", - .stream_name = "Hdmi3", - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - .init = NULL, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi3, dummy, platform), - }, - - /* Back End DAI links */ - { - /* SSP0 - Codec */ - .name = "SSP0-Codec", - .id = 0, - .no_pcm = 1, - .dai_fmt = SND_SOC_DAIFMT_DSP_B | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = kabylake_ssp_fixup, - .dpcm_playback = 1, - .ops = &kabylake_ssp0_ops, - SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform), - }, - { - /* SSP1 - Codec */ - .name = "SSP1-Codec", - .id = 1, - .no_pcm = 1, - .init = kabylake_rt5663_max98927_codec_init, - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = kabylake_ssp_fixup, - .ops = &kabylake_rt5663_ops, - .dpcm_playback = 1, - .dpcm_capture = 1, - SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), - }, - { - .name = "dmic01", - .id = 2, - .be_hw_params_fixup = kabylake_dmic_fixup, - .ignore_suspend = 1, - .dpcm_capture = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(dmic01_pin, dmic_codec, platform), - }, - { - .name = "iDisp1", - .id = 3, - .dpcm_playback = 1, - .init = kabylake_hdmi1_init, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), - }, - { - .name = "iDisp2", - .id = 4, - .init = kabylake_hdmi2_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), - }, - { - .name = "iDisp3", - .id = 5, - .init = kabylake_hdmi3_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), - }, -}; - -static struct snd_soc_dai_link kabylake_5663_dais[] = { - /* Front End DAI links */ - [KBL_DPCM_AUDIO_5663_PB] = { - .name = "Kbl Audio Port", - .stream_name = "Audio", - .dynamic = 1, - .nonatomic = 1, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - .ops = &kabylake_rt5663_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [KBL_DPCM_AUDIO_5663_CP] = { - .name = "Kbl Audio Capture Port", - .stream_name = "Audio Record", - .dynamic = 1, - .nonatomic = 1, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_capture = 1, - .ops = &kabylake_rt5663_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [KBL_DPCM_AUDIO_5663_HDMI1_PB] = { - .name = "Kbl HDMI Port1", - .stream_name = "Hdmi1", - .dpcm_playback = 1, - .init = NULL, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi1, dummy, platform), - }, - [KBL_DPCM_AUDIO_5663_HDMI2_PB] = { - .name = "Kbl HDMI Port2", - .stream_name = "Hdmi2", - .dpcm_playback = 1, - .init = NULL, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi2, dummy, platform), - }, - - /* Back End DAI links */ - { - /* SSP1 - Codec */ - .name = "SSP1-Codec", - .id = 0, - .no_pcm = 1, - .init = kabylake_rt5663_codec_init, - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = kabylake_ssp_fixup, - .ops = &kabylake_rt5663_ops, - .dpcm_playback = 1, - .dpcm_capture = 1, - SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), - }, - { - .name = "iDisp1", - .id = 1, - .dpcm_playback = 1, - .init = kabylake_5663_hdmi1_init, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), - }, - { - .name = "iDisp2", - .id = 2, - .init = kabylake_5663_hdmi2_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), - }, -}; - -#define NAME_SIZE 32 -static int kabylake_card_late_probe(struct snd_soc_card *card) -{ - struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(card); - struct kbl_hdmi_pcm *pcm; - struct snd_soc_component *component = NULL; - int err, i = 0; - char jack_name[NAME_SIZE]; - - list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { - component = pcm->codec_dai->component; - snprintf(jack_name, sizeof(jack_name), - "HDMI/DP, pcm=%d Jack", pcm->device); - err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &skylake_hdmi[i]); - - if (err) - return err; - - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, - &skylake_hdmi[i]); - if (err < 0) - return err; - - i++; - } - - if (!component) - return -EINVAL; - - return hdac_hdmi_jack_port_init(component, &card->dapm); -} - -/* kabylake audio machine driver for SPT + RT5663 */ -static struct snd_soc_card kabylake_audio_card_rt5663_m98927 = { - .name = "kblrt5663max", - .owner = THIS_MODULE, - .dai_link = kabylake_dais, - .num_links = ARRAY_SIZE(kabylake_dais), - .controls = kabylake_controls, - .num_controls = ARRAY_SIZE(kabylake_controls), - .dapm_widgets = kabylake_widgets, - .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), - .dapm_routes = kabylake_map, - .num_dapm_routes = ARRAY_SIZE(kabylake_map), - .codec_conf = max98927_codec_conf, - .num_configs = ARRAY_SIZE(max98927_codec_conf), - .fully_routed = true, - .disable_route_checks = true, - .late_probe = kabylake_card_late_probe, -}; - -/* kabylake audio machine driver for RT5663 */ -static struct snd_soc_card kabylake_audio_card_rt5663 = { - .name = "kblrt5663", - .owner = THIS_MODULE, - .dai_link = kabylake_5663_dais, - .num_links = ARRAY_SIZE(kabylake_5663_dais), - .controls = kabylake_5663_controls, - .num_controls = ARRAY_SIZE(kabylake_5663_controls), - .dapm_widgets = kabylake_5663_widgets, - .num_dapm_widgets = ARRAY_SIZE(kabylake_5663_widgets), - .dapm_routes = kabylake_5663_map, - .num_dapm_routes = ARRAY_SIZE(kabylake_5663_map), - .fully_routed = true, - .disable_route_checks = true, - .late_probe = kabylake_card_late_probe, -}; - -static int kabylake_audio_probe(struct platform_device *pdev) -{ - struct kbl_rt5663_private *ctx; - struct snd_soc_acpi_mach *mach; - int ret; - - ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; - - INIT_LIST_HEAD(&ctx->hdmi_pcm_list); - - kabylake_audio_card = - (struct snd_soc_card *)pdev->id_entry->driver_data; - - kabylake_audio_card->dev = &pdev->dev; - snd_soc_card_set_drvdata(kabylake_audio_card, ctx); - - mach = pdev->dev.platform_data; - if (mach) - dmic_constraints = mach->mach_params.dmic_num == 2 ? - &constraints_dmic_2ch : &constraints_dmic_channels; - - ctx->mclk = devm_clk_get(&pdev->dev, "ssp1_mclk"); - if (IS_ERR(ctx->mclk)) { - ret = PTR_ERR(ctx->mclk); - if (ret == -ENOENT) { - dev_info(&pdev->dev, - "Failed to get ssp1_sclk, defer probe\n"); - return -EPROBE_DEFER; - } - - dev_err(&pdev->dev, "Failed to get ssp1_mclk with err:%d\n", - ret); - return ret; - } - - ctx->sclk = devm_clk_get(&pdev->dev, "ssp1_sclk"); - if (IS_ERR(ctx->sclk)) { - ret = PTR_ERR(ctx->sclk); - if (ret == -ENOENT) { - dev_info(&pdev->dev, - "Failed to get ssp1_sclk, defer probe\n"); - return -EPROBE_DEFER; - } - - dev_err(&pdev->dev, "Failed to get ssp1_sclk with err:%d\n", - ret); - return ret; - } - - return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card); -} - -static const struct platform_device_id kbl_board_ids[] = { - { - .name = "kbl_rt5663", - .driver_data = (kernel_ulong_t)&kabylake_audio_card_rt5663, - }, - { - .name = "kbl_rt5663_m98927", - .driver_data = - (kernel_ulong_t)&kabylake_audio_card_rt5663_m98927, - }, - { } -}; -MODULE_DEVICE_TABLE(platform, kbl_board_ids); - -static struct platform_driver kabylake_audio = { - .probe = kabylake_audio_probe, - .driver = { - .name = "kbl_rt5663_m98927", - .pm = &snd_soc_pm_ops, - }, - .id_table = kbl_board_ids, -}; - -module_platform_driver(kabylake_audio) - -/* Module information */ -MODULE_DESCRIPTION("Audio Machine driver-RT5663 & MAX98927 in I2S mode"); -MODULE_AUTHOR("Naveen M "); -MODULE_AUTHOR("Harsha Priya "); -MODULE_LICENSE("GPL v2"); From 1a40ef882fee37006243ebf0b4848c7811672fe2 Mon Sep 17 00:00:00 2001 From: Cezary Rojewski Date: Wed, 14 Aug 2024 10:39:22 +0200 Subject: [PATCH 0468/1015] ASoC: Intel: Remove kbl_rt5660 board driver The driver has no users. Succeeded by: - avs_rt5660 (./intel/avs/boards/rt5660.c) Acked-by: Andy Shevchenko Signed-off-by: Cezary Rojewski Link: https://patch.msgid.link/20240814083929.1217319-8-cezary.rojewski@intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/Kconfig | 12 - sound/soc/intel/boards/Makefile | 2 - sound/soc/intel/boards/kbl_rt5660.c | 567 ---------------------------- 3 files changed, 581 deletions(-) delete mode 100644 sound/soc/intel/boards/kbl_rt5660.c diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index 7d536c0633a0a..3125a802adfa2 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -348,18 +348,6 @@ config SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH Say Y if you have such a device. If unsure select "N". -config SND_SOC_INTEL_KBL_RT5660_MACH - tristate "KBL with RT5660 in I2S Mode" - depends on I2C && ACPI - depends on MFD_INTEL_LPSS || COMPILE_TEST - depends on GPIOLIB || COMPILE_TEST - select SND_SOC_RT5660 - select SND_SOC_HDAC_HDMI - help - This adds support for ASoC Onboard Codec I2S machine driver. This will - create an alsa sound card for RT5660 I2S audio codec. - Say Y if you have such a device. - endif ## SND_SOC_INTEL_KBL if SND_SOC_SOF_GEMINILAKE diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index ff8f627e108c5..1b49088f8a7a3 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -23,7 +23,6 @@ snd-soc-sof_nau8825-y := sof_nau8825.o snd-soc-sof_da7219-y := sof_da7219.o snd-soc-kbl_da7219_max98357a-y := kbl_da7219_max98357a.o snd-soc-kbl_da7219_max98927-y := kbl_da7219_max98927.o -snd-soc-kbl_rt5660-y := kbl_rt5660.o snd-soc-skl_rt286-y := skl_rt286.o snd-soc-skl_hda_dsp-y := skl_hda_dsp_generic.o skl_hda_dsp_common.o snd-skl_nau88l25_max98357a-y := skl_nau88l25_max98357a.o @@ -65,7 +64,6 @@ obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_ES8316_MACH) += snd-soc-sst-byt-cht-es8316.o obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH) += snd-soc-sst-byt-cht-nocodec.o obj-$(CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH) += snd-soc-kbl_da7219_max98357a.o obj-$(CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH) += snd-soc-kbl_da7219_max98927.o -obj-$(CONFIG_SND_SOC_INTEL_KBL_RT5660_MACH) += snd-soc-kbl_rt5660.o obj-$(CONFIG_SND_SOC_INTEL_SKL_RT286_MACH) += snd-soc-skl_rt286.o obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH) += snd-skl_nau88l25_max98357a.o obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH) += snd-soc-skl_nau88l25_ssm4567.o diff --git a/sound/soc/intel/boards/kbl_rt5660.c b/sound/soc/intel/boards/kbl_rt5660.c deleted file mode 100644 index 66885cb36f248..0000000000000 --- a/sound/soc/intel/boards/kbl_rt5660.c +++ /dev/null @@ -1,567 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -// Copyright(c) 2018-19 Canonical Corporation. - -/* - * Intel Kabylake I2S Machine Driver with RT5660 Codec - * - * Modified from: - * Intel Kabylake I2S Machine driver supporting MAXIM98357a and - * DA7219 codecs - * Also referred to: - * Intel Broadwell I2S Machine driver supporting RT5677 codec - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#include "../../codecs/hdac_hdmi.h" -#include "../../codecs/rt5660.h" - -#define KBL_RT5660_CODEC_DAI "rt5660-aif1" -#define DUAL_CHANNEL 2 - -static struct snd_soc_card *kabylake_audio_card; -static struct snd_soc_jack skylake_hdmi[3]; -static struct snd_soc_jack lineout_jack; -static struct snd_soc_jack mic_jack; - -struct kbl_hdmi_pcm { - struct list_head head; - struct snd_soc_dai *codec_dai; - int device; -}; - -struct kbl_codec_private { - struct gpio_desc *gpio_lo_mute; - struct list_head hdmi_pcm_list; -}; - -enum { - KBL_DPCM_AUDIO_PB = 0, - KBL_DPCM_AUDIO_CP, - KBL_DPCM_AUDIO_HDMI1_PB, - KBL_DPCM_AUDIO_HDMI2_PB, - KBL_DPCM_AUDIO_HDMI3_PB, -}; - -#define GPIO_LINEOUT_MUTE_INDEX 0 -#define GPIO_LINEOUT_DET_INDEX 3 -#define GPIO_LINEIN_DET_INDEX 4 - -static const struct acpi_gpio_params lineout_mute_gpio = { GPIO_LINEOUT_MUTE_INDEX, 0, true }; -static const struct acpi_gpio_params lineout_det_gpio = { GPIO_LINEOUT_DET_INDEX, 0, false }; -static const struct acpi_gpio_params mic_det_gpio = { GPIO_LINEIN_DET_INDEX, 0, false }; - - -static const struct acpi_gpio_mapping acpi_rt5660_gpios[] = { - { "lineout-mute-gpios", &lineout_mute_gpio, 1 }, - { "lineout-det-gpios", &lineout_det_gpio, 1 }, - { "mic-det-gpios", &mic_det_gpio, 1 }, - { NULL }, -}; - -static struct snd_soc_jack_pin lineout_jack_pin = { - .pin = "Line Out", - .mask = SND_JACK_LINEOUT, -}; - -static struct snd_soc_jack_pin mic_jack_pin = { - .pin = "Line In", - .mask = SND_JACK_MICROPHONE, -}; - -static struct snd_soc_jack_gpio lineout_jack_gpio = { - .name = "lineout-det", - .report = SND_JACK_LINEOUT, - .debounce_time = 200, -}; - -static struct snd_soc_jack_gpio mic_jack_gpio = { - .name = "mic-det", - .report = SND_JACK_MICROPHONE, - .debounce_time = 200, -}; - -static int kabylake_5660_event_lineout(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *k, int event) -{ - struct snd_soc_dapm_context *dapm = w->dapm; - struct kbl_codec_private *priv = snd_soc_card_get_drvdata(dapm->card); - - gpiod_set_value_cansleep(priv->gpio_lo_mute, - !(SND_SOC_DAPM_EVENT_ON(event))); - - return 0; -} - -static const struct snd_kcontrol_new kabylake_rt5660_controls[] = { - SOC_DAPM_PIN_SWITCH("Line In"), - SOC_DAPM_PIN_SWITCH("Line Out"), -}; - -static const struct snd_soc_dapm_widget kabylake_rt5660_widgets[] = { - SND_SOC_DAPM_MIC("Line In", NULL), - SND_SOC_DAPM_LINE("Line Out", kabylake_5660_event_lineout), -}; - -static const struct snd_soc_dapm_route kabylake_rt5660_map[] = { - /* other jacks */ - {"IN1P", NULL, "Line In"}, - {"IN2P", NULL, "Line In"}, - {"Line Out", NULL, "LOUTR"}, - {"Line Out", NULL, "LOUTL"}, - - /* CODEC BE connections */ - { "AIF1 Playback", NULL, "ssp0 Tx"}, - { "ssp0 Tx", NULL, "codec0_out"}, - - { "codec0_in", NULL, "ssp0 Rx" }, - { "ssp0 Rx", NULL, "AIF1 Capture" }, - - { "hifi1", NULL, "iDisp1 Tx"}, - { "iDisp1 Tx", NULL, "iDisp1_out"}, - { "hifi2", NULL, "iDisp2 Tx"}, - { "iDisp2 Tx", NULL, "iDisp2_out"}, - { "hifi3", NULL, "iDisp3 Tx"}, - { "iDisp3 Tx", NULL, "iDisp3_out"}, -}; - -static int kabylake_ssp0_fixup(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params) -{ - struct snd_interval *rate = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_RATE); - struct snd_interval *chan = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_CHANNELS); - struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); - - /* The ADSP will convert the FE rate to 48k, stereo */ - rate->min = rate->max = 48000; - chan->min = chan->max = DUAL_CHANNEL; - - /* set SSP0 to 24 bit */ - snd_mask_none(fmt); - snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); - - return 0; -} - -static int kabylake_rt5660_codec_init(struct snd_soc_pcm_runtime *rtd) -{ - int ret; - struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component; - struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); - - ret = devm_acpi_dev_add_driver_gpios(component->dev, acpi_rt5660_gpios); - if (ret) - dev_warn(component->dev, "Failed to add driver gpios\n"); - - /* Request rt5660 GPIO for lineout mute control, return if fails */ - ctx->gpio_lo_mute = gpiod_get(component->dev, "lineout-mute", - GPIOD_OUT_HIGH); - if (IS_ERR(ctx->gpio_lo_mute)) { - dev_err(component->dev, "Can't find GPIO_MUTE# gpio\n"); - return PTR_ERR(ctx->gpio_lo_mute); - } - - /* Create and initialize headphone jack, this jack is not mandatory, don't return if fails */ - ret = snd_soc_card_jack_new_pins(rtd->card, "Lineout Jack", - SND_JACK_LINEOUT, &lineout_jack, - &lineout_jack_pin, 1); - if (ret) - dev_warn(component->dev, "Can't create Lineout jack\n"); - else { - lineout_jack_gpio.gpiod_dev = component->dev; - ret = snd_soc_jack_add_gpios(&lineout_jack, 1, - &lineout_jack_gpio); - if (ret) - dev_warn(component->dev, "Can't add Lineout jack gpio\n"); - } - - /* Create and initialize mic jack, this jack is not mandatory, don't return if fails */ - ret = snd_soc_card_jack_new_pins(rtd->card, "Mic Jack", - SND_JACK_MICROPHONE, &mic_jack, - &mic_jack_pin, 1); - if (ret) - dev_warn(component->dev, "Can't create mic jack\n"); - else { - mic_jack_gpio.gpiod_dev = component->dev; - ret = snd_soc_jack_add_gpios(&mic_jack, 1, &mic_jack_gpio); - if (ret) - dev_warn(component->dev, "Can't add mic jack gpio\n"); - } - - /* Here we enable some dapms in advance to reduce the pop noise for recording via line-in */ - snd_soc_dapm_force_enable_pin(dapm, "MICBIAS1"); - snd_soc_dapm_force_enable_pin(dapm, "BST1"); - snd_soc_dapm_force_enable_pin(dapm, "BST2"); - - return 0; -} - -static void kabylake_rt5660_codec_exit(struct snd_soc_pcm_runtime *rtd) -{ - struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); - - /* - * The .exit() can be reached without going through the .init() - * so explicitly test if the gpiod is valid - */ - if (!IS_ERR_OR_NULL(ctx->gpio_lo_mute)) - gpiod_put(ctx->gpio_lo_mute); -} - -static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device) -{ - struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0); - struct kbl_hdmi_pcm *pcm; - - pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); - if (!pcm) - return -ENOMEM; - - pcm->device = device; - pcm->codec_dai = dai; - - list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); - - return 0; -} - -static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) -{ - return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB); -} - -static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) -{ - return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB); -} - -static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) -{ - return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB); -} - -static int kabylake_rt5660_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); - int ret; - - ret = snd_soc_dai_set_sysclk(codec_dai, - RT5660_SCLK_S_PLL1, params_rate(params) * 512, - SND_SOC_CLOCK_IN); - if (ret < 0) { - dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); - return ret; - } - - ret = snd_soc_dai_set_pll(codec_dai, 0, - RT5660_PLL1_S_BCLK, - params_rate(params) * 50, - params_rate(params) * 512); - if (ret < 0) - dev_err(codec_dai->dev, "can't set codec pll: %d\n", ret); - - return ret; -} - -static const struct snd_soc_ops kabylake_rt5660_ops = { - .hw_params = kabylake_rt5660_hw_params, -}; - -static const unsigned int rates[] = { - 48000, -}; - -static const struct snd_pcm_hw_constraint_list constraints_rates = { - .count = ARRAY_SIZE(rates), - .list = rates, - .mask = 0, -}; - -static const unsigned int channels[] = { - DUAL_CHANNEL, -}; - -static const struct snd_pcm_hw_constraint_list constraints_channels = { - .count = ARRAY_SIZE(channels), - .list = channels, - .mask = 0, -}; - -static int kbl_fe_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - /* - * On this platform for PCM device we support, - * 48Khz - * stereo - * 16 bit audio - */ - - runtime->hw.channels_max = DUAL_CHANNEL; - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_channels); - - runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; - snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); - - snd_pcm_hw_constraint_list(runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); - - return 0; -} - -static const struct snd_soc_ops kabylake_rt5660_fe_ops = { - .startup = kbl_fe_startup, -}; - -SND_SOC_DAILINK_DEF(dummy, - DAILINK_COMP_ARRAY(COMP_DUMMY())); - -SND_SOC_DAILINK_DEF(system, - DAILINK_COMP_ARRAY(COMP_CPU("System Pin"))); - -SND_SOC_DAILINK_DEF(hdmi1, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin"))); - -SND_SOC_DAILINK_DEF(hdmi2, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin"))); - -SND_SOC_DAILINK_DEF(hdmi3, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin"))); - -SND_SOC_DAILINK_DEF(ssp0_pin, - DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin"))); -SND_SOC_DAILINK_DEF(ssp0_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC3277:00", KBL_RT5660_CODEC_DAI))); - -SND_SOC_DAILINK_DEF(idisp1_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); -SND_SOC_DAILINK_DEF(idisp1_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1"))); - -SND_SOC_DAILINK_DEF(idisp2_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); -SND_SOC_DAILINK_DEF(idisp2_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2"))); - -SND_SOC_DAILINK_DEF(idisp3_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); -SND_SOC_DAILINK_DEF(idisp3_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3"))); - -SND_SOC_DAILINK_DEF(platform, - DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3"))); - -/* kabylake digital audio interface glue - connects rt5660 codec <--> CPU */ -static struct snd_soc_dai_link kabylake_rt5660_dais[] = { - /* Front End DAI links */ - [KBL_DPCM_AUDIO_PB] = { - .name = "Kbl Audio Port", - .stream_name = "Audio", - .dynamic = 1, - .nonatomic = 1, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - .ops = &kabylake_rt5660_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [KBL_DPCM_AUDIO_CP] = { - .name = "Kbl Audio Capture Port", - .stream_name = "Audio Record", - .dynamic = 1, - .nonatomic = 1, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_capture = 1, - .ops = &kabylake_rt5660_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [KBL_DPCM_AUDIO_HDMI1_PB] = { - .name = "Kbl HDMI Port1", - .stream_name = "Hdmi1", - .dpcm_playback = 1, - .init = NULL, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi1, dummy, platform), - }, - [KBL_DPCM_AUDIO_HDMI2_PB] = { - .name = "Kbl HDMI Port2", - .stream_name = "Hdmi2", - .dpcm_playback = 1, - .init = NULL, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi2, dummy, platform), - }, - [KBL_DPCM_AUDIO_HDMI3_PB] = { - .name = "Kbl HDMI Port3", - .stream_name = "Hdmi3", - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - .init = NULL, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi3, dummy, platform), - }, - - /* Back End DAI links */ - { - /* SSP0 - Codec */ - .name = "SSP0-Codec", - .id = 0, - .no_pcm = 1, - .init = kabylake_rt5660_codec_init, - .exit = kabylake_rt5660_codec_exit, - .dai_fmt = SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = kabylake_ssp0_fixup, - .ops = &kabylake_rt5660_ops, - .dpcm_playback = 1, - .dpcm_capture = 1, - SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform), - }, - { - .name = "iDisp1", - .id = 1, - .dpcm_playback = 1, - .init = kabylake_hdmi1_init, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), - }, - { - .name = "iDisp2", - .id = 2, - .init = kabylake_hdmi2_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), - }, - { - .name = "iDisp3", - .id = 3, - .init = kabylake_hdmi3_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), - }, -}; - - -#define NAME_SIZE 32 -static int kabylake_card_late_probe(struct snd_soc_card *card) -{ - struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card); - struct kbl_hdmi_pcm *pcm; - struct snd_soc_component *component = NULL; - int err, i = 0; - char jack_name[NAME_SIZE]; - - list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { - component = pcm->codec_dai->component; - snprintf(jack_name, sizeof(jack_name), - "HDMI/DP, pcm=%d Jack", pcm->device); - err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &skylake_hdmi[i]); - - if (err) - return err; - - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, - &skylake_hdmi[i]); - if (err < 0) - return err; - - i++; - - } - - if (!component) - return -EINVAL; - - return hdac_hdmi_jack_port_init(component, &card->dapm); -} - -/* kabylake audio machine driver for rt5660 */ -static struct snd_soc_card kabylake_audio_card_rt5660 = { - .name = "kblrt5660", - .owner = THIS_MODULE, - .dai_link = kabylake_rt5660_dais, - .num_links = ARRAY_SIZE(kabylake_rt5660_dais), - .controls = kabylake_rt5660_controls, - .num_controls = ARRAY_SIZE(kabylake_rt5660_controls), - .dapm_widgets = kabylake_rt5660_widgets, - .num_dapm_widgets = ARRAY_SIZE(kabylake_rt5660_widgets), - .dapm_routes = kabylake_rt5660_map, - .num_dapm_routes = ARRAY_SIZE(kabylake_rt5660_map), - .fully_routed = true, - .disable_route_checks = true, - .late_probe = kabylake_card_late_probe, -}; - -static int kabylake_audio_probe(struct platform_device *pdev) -{ - struct kbl_codec_private *ctx; - - ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; - - INIT_LIST_HEAD(&ctx->hdmi_pcm_list); - - kabylake_audio_card = - (struct snd_soc_card *)pdev->id_entry->driver_data; - - kabylake_audio_card->dev = &pdev->dev; - snd_soc_card_set_drvdata(kabylake_audio_card, ctx); - return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card); -} - -static const struct platform_device_id kbl_board_ids[] = { - { - .name = "kbl_rt5660", - .driver_data = - (kernel_ulong_t)&kabylake_audio_card_rt5660, - }, - { } -}; -MODULE_DEVICE_TABLE(platform, kbl_board_ids); - -static struct platform_driver kabylake_audio = { - .probe = kabylake_audio_probe, - .driver = { - .name = "kbl_rt5660", - .pm = &snd_soc_pm_ops, - }, - .id_table = kbl_board_ids, -}; - -module_platform_driver(kabylake_audio) - -/* Module information */ -MODULE_DESCRIPTION("Audio Machine driver-RT5660 in I2S mode"); -MODULE_AUTHOR("Hui Wang "); -MODULE_LICENSE("GPL v2"); From 1daa8dce04619f39d4d8ee43ae2a0cec9ab31897 Mon Sep 17 00:00:00 2001 From: Cezary Rojewski Date: Wed, 14 Aug 2024 10:39:23 +0200 Subject: [PATCH 0469/1015] ASoC: Intel: Remove kbl_da7219_max98927 board driver The driver has no users. Succeeded by: - avs_da7219 (./intel/avs/boards/da7219.c) - avs_max98927 (./intel/avs/boards/max98927.c) Acked-by: Andy Shevchenko Signed-off-by: Cezary Rojewski Link: https://patch.msgid.link/20240814083929.1217319-9-cezary.rojewski@intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/Kconfig | 15 - sound/soc/intel/boards/Makefile | 2 - sound/soc/intel/boards/kbl_da7219_max98927.c | 1175 ------------------ 3 files changed, 1192 deletions(-) delete mode 100644 sound/soc/intel/boards/kbl_da7219_max98927.c diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index 3125a802adfa2..a330ee665acfd 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -333,21 +333,6 @@ config SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH create an alsa sound card for DA7219 + MAX98357A I2S audio codec. Say Y if you have such a device. -config SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH - tristate "KBL with DA7219 and MAX98927 in I2S Mode" - depends on I2C && ACPI - depends on MFD_INTEL_LPSS || COMPILE_TEST - select SND_SOC_DA7219 - select SND_SOC_MAX98927 - select SND_SOC_MAX98373_I2C - select SND_SOC_DMIC - select SND_SOC_HDAC_HDMI - help - This adds support for ASoC Onboard Codec I2S machine driver. This will - create an alsa sound card for DA7219 + MAX98927 I2S audio codec. - Say Y if you have such a device. - If unsure select "N". - endif ## SND_SOC_INTEL_KBL if SND_SOC_SOF_GEMINILAKE diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index 1b49088f8a7a3..c79625d596969 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -22,7 +22,6 @@ snd-soc-sof_es8336-y := sof_es8336.o snd-soc-sof_nau8825-y := sof_nau8825.o snd-soc-sof_da7219-y := sof_da7219.o snd-soc-kbl_da7219_max98357a-y := kbl_da7219_max98357a.o -snd-soc-kbl_da7219_max98927-y := kbl_da7219_max98927.o snd-soc-skl_rt286-y := skl_rt286.o snd-soc-skl_hda_dsp-y := skl_hda_dsp_generic.o skl_hda_dsp_common.o snd-skl_nau88l25_max98357a-y := skl_nau88l25_max98357a.o @@ -63,7 +62,6 @@ obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_DA7213_MACH) += snd-soc-sst-byt-cht-da7213.o obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_ES8316_MACH) += snd-soc-sst-byt-cht-es8316.o obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH) += snd-soc-sst-byt-cht-nocodec.o obj-$(CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH) += snd-soc-kbl_da7219_max98357a.o -obj-$(CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH) += snd-soc-kbl_da7219_max98927.o obj-$(CONFIG_SND_SOC_INTEL_SKL_RT286_MACH) += snd-soc-skl_rt286.o obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH) += snd-skl_nau88l25_max98357a.o obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH) += snd-soc-skl_nau88l25_ssm4567.o diff --git a/sound/soc/intel/boards/kbl_da7219_max98927.c b/sound/soc/intel/boards/kbl_da7219_max98927.c deleted file mode 100644 index 02ed77a07e23d..0000000000000 --- a/sound/soc/intel/boards/kbl_da7219_max98927.c +++ /dev/null @@ -1,1175 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -// Copyright(c) 2018 Intel Corporation. - -/* - * Intel Kabylake I2S Machine Driver with MAX98927, MAX98373 & DA7219 Codecs - * - * Modified from: - * Intel Kabylake I2S Machine driver supporting MAX98927 and - * RT5663 codecs - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include "../../codecs/da7219.h" -#include "../../codecs/hdac_hdmi.h" - -#define KBL_DIALOG_CODEC_DAI "da7219-hifi" -#define MAX98927_CODEC_DAI "max98927-aif1" -#define MAX98927_DEV0_NAME "i2c-MX98927:00" -#define MAX98927_DEV1_NAME "i2c-MX98927:01" - -#define MAX98373_CODEC_DAI "max98373-aif1" -#define MAX98373_DEV0_NAME "i2c-MX98373:00" -#define MAX98373_DEV1_NAME "i2c-MX98373:01" - - -#define DUAL_CHANNEL 2 -#define QUAD_CHANNEL 4 -#define NAME_SIZE 32 - -static struct snd_soc_card *kabylake_audio_card; -static struct snd_soc_jack kabylake_hdmi[3]; - -struct kbl_hdmi_pcm { - struct list_head head; - struct snd_soc_dai *codec_dai; - int device; -}; - -struct kbl_codec_private { - struct snd_soc_jack kabylake_headset; - struct list_head hdmi_pcm_list; -}; - -enum { - KBL_DPCM_AUDIO_PB = 0, - KBL_DPCM_AUDIO_ECHO_REF_CP, - KBL_DPCM_AUDIO_REF_CP, - KBL_DPCM_AUDIO_DMIC_CP, - KBL_DPCM_AUDIO_HDMI1_PB, - KBL_DPCM_AUDIO_HDMI2_PB, - KBL_DPCM_AUDIO_HDMI3_PB, - KBL_DPCM_AUDIO_HS_PB, - KBL_DPCM_AUDIO_CP, -}; - -static int platform_clock_control(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *k, int event) -{ - struct snd_soc_dapm_context *dapm = w->dapm; - struct snd_soc_card *card = dapm->card; - struct snd_soc_dai *codec_dai; - int ret = 0; - - codec_dai = snd_soc_card_get_codec_dai(card, KBL_DIALOG_CODEC_DAI); - if (!codec_dai) { - dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n"); - return -EIO; - } - - /* Configure sysclk for codec */ - ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, 24576000, - SND_SOC_CLOCK_IN); - if (ret) { - dev_err(card->dev, "can't set codec sysclk configuration\n"); - return ret; - } - - if (SND_SOC_DAPM_EVENT_OFF(event)) { - ret = snd_soc_dai_set_pll(codec_dai, 0, - DA7219_SYSCLK_MCLK, 0, 0); - if (ret) - dev_err(card->dev, "failed to stop PLL: %d\n", ret); - } else if (SND_SOC_DAPM_EVENT_ON(event)) { - ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_PLL_SRM, - 0, DA7219_PLL_FREQ_OUT_98304); - if (ret) - dev_err(card->dev, "failed to start PLL: %d\n", ret); - } - - return ret; -} - -static const struct snd_kcontrol_new kabylake_controls[] = { - SOC_DAPM_PIN_SWITCH("Headphone Jack"), - SOC_DAPM_PIN_SWITCH("Headset Mic"), - SOC_DAPM_PIN_SWITCH("Left Spk"), - SOC_DAPM_PIN_SWITCH("Right Spk"), - SOC_DAPM_PIN_SWITCH("Line Out"), -}; - -static const struct snd_soc_dapm_widget kabylake_widgets[] = { - SND_SOC_DAPM_HP("Headphone Jack", NULL), - SND_SOC_DAPM_MIC("Headset Mic", NULL), - SND_SOC_DAPM_SPK("Left Spk", NULL), - SND_SOC_DAPM_SPK("Right Spk", NULL), - SND_SOC_DAPM_LINE("Line Out", NULL), - SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SPK("HDMI1", NULL), - SND_SOC_DAPM_SPK("HDMI2", NULL), - SND_SOC_DAPM_SPK("HDMI3", NULL), - SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, - platform_clock_control, SND_SOC_DAPM_PRE_PMU | - SND_SOC_DAPM_POST_PMD), -}; - -static struct snd_soc_jack_pin jack_pins[] = { - { - .pin = "Headphone Jack", - .mask = SND_JACK_HEADPHONE, - }, - { - .pin = "Headset Mic", - .mask = SND_JACK_MICROPHONE, - }, - { - .pin = "Line Out", - .mask = SND_JACK_MICROPHONE, - }, -}; - -static const struct snd_soc_dapm_route kabylake_map[] = { - /* speaker */ - { "Left Spk", NULL, "Left BE_OUT" }, - { "Right Spk", NULL, "Right BE_OUT" }, - - /* other jacks */ - { "DMic", NULL, "SoC DMIC" }, - - {"HDMI1", NULL, "hif5-0 Output"}, - {"HDMI2", NULL, "hif6-0 Output"}, - {"HDMI3", NULL, "hif7-0 Output"}, - - /* CODEC BE connections */ - { "Left HiFi Playback", NULL, "ssp0 Tx" }, - { "Right HiFi Playback", NULL, "ssp0 Tx" }, - { "ssp0 Tx", NULL, "spk_out" }, - - /* IV feedback path */ - { "codec0_fb_in", NULL, "ssp0 Rx"}, - { "ssp0 Rx", NULL, "Left HiFi Capture" }, - { "ssp0 Rx", NULL, "Right HiFi Capture" }, - - /* AEC capture path */ - { "echo_ref_out", NULL, "ssp0 Rx" }, - - /* DMIC */ - { "dmic01_hifi", NULL, "DMIC01 Rx" }, - { "DMIC01 Rx", NULL, "DMIC AIF" }, - - { "hifi1", NULL, "iDisp1 Tx" }, - { "iDisp1 Tx", NULL, "iDisp1_out" }, - { "hifi2", NULL, "iDisp2 Tx" }, - { "iDisp2 Tx", NULL, "iDisp2_out" }, - { "hifi3", NULL, "iDisp3 Tx"}, - { "iDisp3 Tx", NULL, "iDisp3_out"}, -}; - -static const struct snd_soc_dapm_route kabylake_ssp1_map[] = { - { "Headphone Jack", NULL, "HPL" }, - { "Headphone Jack", NULL, "HPR" }, - - /* other jacks */ - { "MIC", NULL, "Headset Mic" }, - - /* CODEC BE connections */ - { "Playback", NULL, "ssp1 Tx" }, - { "ssp1 Tx", NULL, "codec1_out" }, - - { "hs_in", NULL, "ssp1 Rx" }, - { "ssp1 Rx", NULL, "Capture" }, - - { "Headphone Jack", NULL, "Platform Clock" }, - { "Headset Mic", NULL, "Platform Clock" }, - { "Line Out", NULL, "Platform Clock" }, -}; - -static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *runtime = snd_soc_substream_to_rtd(substream); - struct snd_soc_dai *codec_dai; - int ret, j; - - for_each_rtd_codec_dais(runtime, j, codec_dai) { - - if (!strcmp(codec_dai->component->name, MAX98927_DEV0_NAME)) { - ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16); - if (ret < 0) { - dev_err(runtime->dev, "DEV0 TDM slot err:%d\n", ret); - return ret; - } - } - if (!strcmp(codec_dai->component->name, MAX98927_DEV1_NAME)) { - ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16); - if (ret < 0) { - dev_err(runtime->dev, "DEV1 TDM slot err:%d\n", ret); - return ret; - } - } - if (!strcmp(codec_dai->component->name, MAX98373_DEV0_NAME)) { - ret = snd_soc_dai_set_tdm_slot(codec_dai, - 0x30, 3, 8, 16); - if (ret < 0) { - dev_err(runtime->dev, - "DEV0 TDM slot err:%d\n", ret); - return ret; - } - } - if (!strcmp(codec_dai->component->name, MAX98373_DEV1_NAME)) { - ret = snd_soc_dai_set_tdm_slot(codec_dai, - 0xC0, 3, 8, 16); - if (ret < 0) { - dev_err(runtime->dev, - "DEV1 TDM slot err:%d\n", ret); - return ret; - } - } - } - - return 0; -} - -static int kabylake_ssp0_trigger(struct snd_pcm_substream *substream, int cmd) -{ - struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct snd_soc_dai *codec_dai; - int j, ret; - - for_each_rtd_codec_dais(rtd, j, codec_dai) { - const char *name = codec_dai->component->name; - struct snd_soc_component *component = codec_dai->component; - struct snd_soc_dapm_context *dapm = - snd_soc_component_get_dapm(component); - char pin_name[20]; - - if (strcmp(name, MAX98927_DEV0_NAME) && - strcmp(name, MAX98927_DEV1_NAME) && - strcmp(name, MAX98373_DEV0_NAME) && - strcmp(name, MAX98373_DEV1_NAME)) - continue; - - snprintf(pin_name, ARRAY_SIZE(pin_name), "%s Spk", - codec_dai->component->name_prefix); - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_RESUME: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - ret = snd_soc_dapm_enable_pin(dapm, pin_name); - if (ret) { - dev_err(rtd->dev, "failed to enable %s: %d\n", - pin_name, ret); - return ret; - } - snd_soc_dapm_sync(dapm); - break; - case SNDRV_PCM_TRIGGER_STOP: - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - ret = snd_soc_dapm_disable_pin(dapm, pin_name); - if (ret) { - dev_err(rtd->dev, "failed to disable %s: %d\n", - pin_name, ret); - return ret; - } - snd_soc_dapm_sync(dapm); - break; - } - } - - return 0; -} - -static const struct snd_soc_ops kabylake_ssp0_ops = { - .hw_params = kabylake_ssp0_hw_params, - .trigger = kabylake_ssp0_trigger, -}; - -static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params) -{ - struct snd_interval *rate = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_RATE); - struct snd_interval *chan = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_CHANNELS); - struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); - struct snd_soc_dpcm *dpcm, *rtd_dpcm = NULL; - - /* - * The following loop will be called only for playback stream - * In this platform, there is only one playback device on every SSP - */ - for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_PLAYBACK, dpcm) { - rtd_dpcm = dpcm; - break; - } - - /* - * This following loop will be called only for capture stream - * In this platform, there is only one capture device on every SSP - */ - for_each_dpcm_fe(rtd, SNDRV_PCM_STREAM_CAPTURE, dpcm) { - rtd_dpcm = dpcm; - break; - } - - if (!rtd_dpcm) - return -EINVAL; - - /* - * The above 2 loops are mutually exclusive based on the stream direction, - * thus rtd_dpcm variable will never be overwritten - */ - - /* - * The ADSP will convert the FE rate to 48k, stereo, 24 bit - */ - if (!strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Port") || - !strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Headset Playback") || - !strcmp(rtd_dpcm->fe->dai_link->name, "Kbl Audio Capture Port")) { - rate->min = rate->max = 48000; - chan->min = chan->max = 2; - snd_mask_none(fmt); - snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); - } - - /* - * The speaker on the SSP0 supports S16_LE and not S24_LE. - * thus changing the mask here - */ - if (!strcmp(rtd_dpcm->be->dai_link->name, "SSP0-Codec")) - snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S16_LE); - - return 0; -} - -static int kabylake_da7219_codec_init(struct snd_soc_pcm_runtime *rtd) -{ - struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component; - struct snd_soc_jack *jack; - struct snd_soc_card *card = rtd->card; - int ret; - - - ret = snd_soc_dapm_add_routes(&card->dapm, - kabylake_ssp1_map, - ARRAY_SIZE(kabylake_ssp1_map)); - - if (ret) - return ret; - - /* - * Headset buttons map to the google Reference headset. - * These can be configured by userspace. - */ - ret = snd_soc_card_jack_new_pins(kabylake_audio_card, "Headset Jack", - SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | - SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT, - &ctx->kabylake_headset, - jack_pins, - ARRAY_SIZE(jack_pins)); - if (ret) { - dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); - return ret; - } - - jack = &ctx->kabylake_headset; - snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); - snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP); - snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN); - snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND); - - snd_soc_component_set_jack(component, &ctx->kabylake_headset, NULL); - - return 0; -} - -static int kabylake_dmic_init(struct snd_soc_pcm_runtime *rtd) -{ - int ret; - ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); - if (ret) - dev_err(rtd->dev, "SoC DMIC - Ignore suspend failed %d\n", ret); - - return ret; -} - -static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device) -{ - struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0); - struct kbl_hdmi_pcm *pcm; - - pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); - if (!pcm) - return -ENOMEM; - - pcm->device = device; - pcm->codec_dai = dai; - - list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); - - return 0; -} - -static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) -{ - return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB); -} - -static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) -{ - return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB); -} - -static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) -{ - return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB); -} - -static int kabylake_da7219_fe_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_dapm_context *dapm; - struct snd_soc_component *component = snd_soc_rtd_to_cpu(rtd, 0)->component; - - dapm = snd_soc_component_get_dapm(component); - snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); - - return 0; -} - -static const unsigned int rates[] = { - 48000, -}; - -static const struct snd_pcm_hw_constraint_list constraints_rates = { - .count = ARRAY_SIZE(rates), - .list = rates, - .mask = 0, -}; - -static const unsigned int channels[] = { - DUAL_CHANNEL, -}; - -static const struct snd_pcm_hw_constraint_list constraints_channels = { - .count = ARRAY_SIZE(channels), - .list = channels, - .mask = 0, -}; - -static unsigned int channels_quad[] = { - QUAD_CHANNEL, -}; - -static struct snd_pcm_hw_constraint_list constraints_channels_quad = { - .count = ARRAY_SIZE(channels_quad), - .list = channels_quad, - .mask = 0, -}; - -static int kbl_fe_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - /* - * On this platform for PCM device we support, - * 48Khz - * stereo - * 16 bit audio - */ - - runtime->hw.channels_max = DUAL_CHANNEL; - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_channels); - - runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; - snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); - - snd_pcm_hw_constraint_list(runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); - - return 0; -} - -static const struct snd_soc_ops kabylake_da7219_fe_ops = { - .startup = kbl_fe_startup, -}; - -static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params) -{ - struct snd_interval *chan = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_CHANNELS); - - /* - * set BE channel constraint as user FE channels - */ - - if (params_channels(params) == 2) - chan->min = chan->max = 2; - else - chan->min = chan->max = 4; - - return 0; -} - -static int kabylake_dmic_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL; - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_channels_quad); - - return snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); -} - -static const struct snd_soc_ops kabylake_dmic_ops = { - .startup = kabylake_dmic_startup, -}; - -static const unsigned int rates_16000[] = { - 16000, -}; - -static const struct snd_pcm_hw_constraint_list constraints_16000 = { - .count = ARRAY_SIZE(rates_16000), - .list = rates_16000, -}; - -static const unsigned int ch_mono[] = { - 1, -}; -static const struct snd_pcm_hw_constraint_list constraints_refcap = { - .count = ARRAY_SIZE(ch_mono), - .list = ch_mono, -}; - -static int kabylake_refcap_startup(struct snd_pcm_substream *substream) -{ - substream->runtime->hw.channels_max = 1; - snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_refcap); - - return snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, - &constraints_16000); -} - - -static const struct snd_soc_ops skylake_refcap_ops = { - .startup = kabylake_refcap_startup, -}; - -static struct snd_soc_codec_conf max98927_codec_conf[] = { - - { - .dlc = COMP_CODEC_CONF(MAX98927_DEV0_NAME), - .name_prefix = "Right", - }, - - { - .dlc = COMP_CODEC_CONF(MAX98927_DEV1_NAME), - .name_prefix = "Left", - }, -}; - -static struct snd_soc_codec_conf max98373_codec_conf[] = { - - { - .dlc = COMP_CODEC_CONF(MAX98373_DEV0_NAME), - .name_prefix = "Right", - }, - - { - .dlc = COMP_CODEC_CONF(MAX98373_DEV1_NAME), - .name_prefix = "Left", - }, -}; - -static struct snd_soc_dai_link_component max98373_ssp0_codec_components[] = { - { /* Left */ - .name = MAX98373_DEV0_NAME, - .dai_name = MAX98373_CODEC_DAI, - }, - - { /* For Right */ - .name = MAX98373_DEV1_NAME, - .dai_name = MAX98373_CODEC_DAI, - }, - -}; - -SND_SOC_DAILINK_DEF(dummy, - DAILINK_COMP_ARRAY(COMP_DUMMY())); - -SND_SOC_DAILINK_DEF(system, - DAILINK_COMP_ARRAY(COMP_CPU("System Pin"))); - -SND_SOC_DAILINK_DEF(echoref, - DAILINK_COMP_ARRAY(COMP_CPU("Echoref Pin"))); - -SND_SOC_DAILINK_DEF(reference, - DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin"))); - -SND_SOC_DAILINK_DEF(dmic, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin"))); - -SND_SOC_DAILINK_DEF(hdmi1, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin"))); - -SND_SOC_DAILINK_DEF(hdmi2, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin"))); - -SND_SOC_DAILINK_DEF(hdmi3, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin"))); - -SND_SOC_DAILINK_DEF(system2, - DAILINK_COMP_ARRAY(COMP_CPU("System Pin2"))); - -SND_SOC_DAILINK_DEF(ssp0_pin, - DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin"))); -SND_SOC_DAILINK_DEF(ssp0_codec, - DAILINK_COMP_ARRAY( - /* Left */ COMP_CODEC(MAX98927_DEV0_NAME, MAX98927_CODEC_DAI), - /* For Right */ COMP_CODEC(MAX98927_DEV1_NAME, MAX98927_CODEC_DAI))); - -SND_SOC_DAILINK_DEF(ssp1_pin, - DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin"))); -SND_SOC_DAILINK_DEF(ssp1_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7219:00", - KBL_DIALOG_CODEC_DAI))); - -SND_SOC_DAILINK_DEF(dmic_pin, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin"))); -SND_SOC_DAILINK_DEF(dmic_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi"))); - -SND_SOC_DAILINK_DEF(idisp1_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); -SND_SOC_DAILINK_DEF(idisp1_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1"))); - -SND_SOC_DAILINK_DEF(idisp2_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); -SND_SOC_DAILINK_DEF(idisp2_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2"))); - -SND_SOC_DAILINK_DEF(idisp3_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); -SND_SOC_DAILINK_DEF(idisp3_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3"))); - -SND_SOC_DAILINK_DEF(platform, - DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3"))); - -/* kabylake digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link kabylake_dais[] = { - /* Front End DAI links */ - [KBL_DPCM_AUDIO_PB] = { - .name = "Kbl Audio Port", - .stream_name = "Audio", - .dynamic = 1, - .nonatomic = 1, - .init = kabylake_da7219_fe_init, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - .ops = &kabylake_da7219_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [KBL_DPCM_AUDIO_ECHO_REF_CP] = { - .name = "Kbl Audio Echo Reference cap", - .stream_name = "Echoreference Capture", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - SND_SOC_DAILINK_REG(echoref, dummy, platform), - }, - [KBL_DPCM_AUDIO_REF_CP] = { - .name = "Kbl Audio Reference cap", - .stream_name = "Wake on Voice", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - .ops = &skylake_refcap_ops, - SND_SOC_DAILINK_REG(reference, dummy, platform), - }, - [KBL_DPCM_AUDIO_DMIC_CP] = { - .name = "Kbl Audio DMIC cap", - .stream_name = "dmiccap", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - .ops = &kabylake_dmic_ops, - SND_SOC_DAILINK_REG(dmic, dummy, platform), - }, - [KBL_DPCM_AUDIO_HDMI1_PB] = { - .name = "Kbl HDMI Port1", - .stream_name = "Hdmi1", - .dpcm_playback = 1, - .init = NULL, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi1, dummy, platform), - }, - [KBL_DPCM_AUDIO_HDMI2_PB] = { - .name = "Kbl HDMI Port2", - .stream_name = "Hdmi2", - .dpcm_playback = 1, - .init = NULL, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi2, dummy, platform), - }, - [KBL_DPCM_AUDIO_HDMI3_PB] = { - .name = "Kbl HDMI Port3", - .stream_name = "Hdmi3", - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - .init = NULL, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi3, dummy, platform), - }, - [KBL_DPCM_AUDIO_HS_PB] = { - .name = "Kbl Audio Headset Playback", - .stream_name = "Headset Audio", - .dpcm_playback = 1, - .nonatomic = 1, - .dynamic = 1, - .init = kabylake_da7219_fe_init, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .ops = &kabylake_da7219_fe_ops, - SND_SOC_DAILINK_REG(system2, dummy, platform), - }, - [KBL_DPCM_AUDIO_CP] = { - .name = "Kbl Audio Capture Port", - .stream_name = "Audio Record", - .dynamic = 1, - .nonatomic = 1, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_capture = 1, - .ops = &kabylake_da7219_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - - /* Back End DAI links */ - { - /* SSP0 - Codec */ - .name = "SSP0-Codec", - .id = 0, - .no_pcm = 1, - .dai_fmt = SND_SOC_DAIFMT_DSP_B | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .dpcm_playback = 1, - .dpcm_capture = 1, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = kabylake_ssp_fixup, - .ops = &kabylake_ssp0_ops, - SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform), - }, - { - /* SSP1 - Codec */ - .name = "SSP1-Codec", - .id = 1, - .no_pcm = 1, - .init = kabylake_da7219_codec_init, - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = kabylake_ssp_fixup, - .dpcm_playback = 1, - .dpcm_capture = 1, - SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), - }, - { - .name = "dmic01", - .id = 2, - .init = kabylake_dmic_init, - .be_hw_params_fixup = kabylake_dmic_fixup, - .ignore_suspend = 1, - .dpcm_capture = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), - }, - { - .name = "iDisp1", - .id = 3, - .dpcm_playback = 1, - .init = kabylake_hdmi1_init, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), - }, - { - .name = "iDisp2", - .id = 4, - .init = kabylake_hdmi2_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), - }, - { - .name = "iDisp3", - .id = 5, - .init = kabylake_hdmi3_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), - }, -}; - -/* kabylake digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link kabylake_max98_927_373_dais[] = { - /* Front End DAI links */ - [KBL_DPCM_AUDIO_PB] = { - .name = "Kbl Audio Port", - .stream_name = "Audio", - .dynamic = 1, - .nonatomic = 1, - .init = kabylake_da7219_fe_init, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - .ops = &kabylake_da7219_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [KBL_DPCM_AUDIO_ECHO_REF_CP] = { - .name = "Kbl Audio Echo Reference cap", - .stream_name = "Echoreference Capture", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - SND_SOC_DAILINK_REG(echoref, dummy, platform), - }, - [KBL_DPCM_AUDIO_REF_CP] = { - .name = "Kbl Audio Reference cap", - .stream_name = "Wake on Voice", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - .ops = &skylake_refcap_ops, - SND_SOC_DAILINK_REG(reference, dummy, platform), - }, - [KBL_DPCM_AUDIO_DMIC_CP] = { - .name = "Kbl Audio DMIC cap", - .stream_name = "dmiccap", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - .ops = &kabylake_dmic_ops, - SND_SOC_DAILINK_REG(dmic, dummy, platform), - }, - [KBL_DPCM_AUDIO_HDMI1_PB] = { - .name = "Kbl HDMI Port1", - .stream_name = "Hdmi1", - .dpcm_playback = 1, - .init = NULL, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi1, dummy, platform), - }, - [KBL_DPCM_AUDIO_HDMI2_PB] = { - .name = "Kbl HDMI Port2", - .stream_name = "Hdmi2", - .dpcm_playback = 1, - .init = NULL, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi2, dummy, platform), - }, - [KBL_DPCM_AUDIO_HDMI3_PB] = { - .name = "Kbl HDMI Port3", - .stream_name = "Hdmi3", - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - .init = NULL, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi3, dummy, platform), - }, - - /* Back End DAI links */ - { - /* SSP0 - Codec */ - .name = "SSP0-Codec", - .id = 0, - .no_pcm = 1, - .dai_fmt = SND_SOC_DAIFMT_DSP_B | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .dpcm_playback = 1, - .dpcm_capture = 1, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = kabylake_ssp_fixup, - .ops = &kabylake_ssp0_ops, - SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec), - }, - { - .name = "dmic01", - .id = 1, - .init = kabylake_dmic_init, - .be_hw_params_fixup = kabylake_dmic_fixup, - .ignore_suspend = 1, - .dpcm_capture = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), - }, - { - .name = "iDisp1", - .id = 2, - .dpcm_playback = 1, - .init = kabylake_hdmi1_init, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), - }, - { - .name = "iDisp2", - .id = 3, - .init = kabylake_hdmi2_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), - }, - { - .name = "iDisp3", - .id = 4, - .init = kabylake_hdmi3_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), - }, -}; - -static int kabylake_card_late_probe(struct snd_soc_card *card) -{ - struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card); - struct kbl_hdmi_pcm *pcm; - struct snd_soc_dapm_context *dapm = &card->dapm; - struct snd_soc_component *component = NULL; - int err, i = 0; - char jack_name[NAME_SIZE]; - - list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { - component = pcm->codec_dai->component; - snprintf(jack_name, sizeof(jack_name), - "HDMI/DP, pcm=%d Jack", pcm->device); - err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &kabylake_hdmi[i]); - - if (err) - return err; - - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, - &kabylake_hdmi[i]); - if (err < 0) - return err; - - i++; - } - - if (!component) - return -EINVAL; - - - err = hdac_hdmi_jack_port_init(component, &card->dapm); - - if (err < 0) - return err; - - err = snd_soc_dapm_disable_pin(dapm, "Left Spk"); - if (err) { - dev_err(card->dev, "failed to disable Left Spk: %d\n", err); - return err; - } - - err = snd_soc_dapm_disable_pin(dapm, "Right Spk"); - if (err) { - dev_err(card->dev, "failed to disable Right Spk: %d\n", err); - return err; - } - - return snd_soc_dapm_sync(dapm); -} - -/* kabylake audio machine driver for SPT + DA7219 */ -static struct snd_soc_card kbl_audio_card_da7219_m98927 = { - .name = "kblda7219m98927", - .owner = THIS_MODULE, - .dai_link = kabylake_dais, - .num_links = ARRAY_SIZE(kabylake_dais), - .controls = kabylake_controls, - .num_controls = ARRAY_SIZE(kabylake_controls), - .dapm_widgets = kabylake_widgets, - .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), - .dapm_routes = kabylake_map, - .num_dapm_routes = ARRAY_SIZE(kabylake_map), - .codec_conf = max98927_codec_conf, - .num_configs = ARRAY_SIZE(max98927_codec_conf), - .fully_routed = true, - .disable_route_checks = true, - .late_probe = kabylake_card_late_probe, -}; - -/* kabylake audio machine driver for Maxim98927 */ -static struct snd_soc_card kbl_audio_card_max98927 = { - .name = "kblmax98927", - .owner = THIS_MODULE, - .dai_link = kabylake_max98_927_373_dais, - .num_links = ARRAY_SIZE(kabylake_max98_927_373_dais), - .controls = kabylake_controls, - .num_controls = ARRAY_SIZE(kabylake_controls), - .dapm_widgets = kabylake_widgets, - .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), - .dapm_routes = kabylake_map, - .num_dapm_routes = ARRAY_SIZE(kabylake_map), - .codec_conf = max98927_codec_conf, - .num_configs = ARRAY_SIZE(max98927_codec_conf), - .fully_routed = true, - .disable_route_checks = true, - .late_probe = kabylake_card_late_probe, -}; - -static struct snd_soc_card kbl_audio_card_da7219_m98373 = { - .name = "kblda7219m98373", - .owner = THIS_MODULE, - .dai_link = kabylake_dais, - .num_links = ARRAY_SIZE(kabylake_dais), - .controls = kabylake_controls, - .num_controls = ARRAY_SIZE(kabylake_controls), - .dapm_widgets = kabylake_widgets, - .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), - .dapm_routes = kabylake_map, - .num_dapm_routes = ARRAY_SIZE(kabylake_map), - .codec_conf = max98373_codec_conf, - .num_configs = ARRAY_SIZE(max98373_codec_conf), - .fully_routed = true, - .disable_route_checks = true, - .late_probe = kabylake_card_late_probe, -}; - -static struct snd_soc_card kbl_audio_card_max98373 = { - .name = "kblmax98373", - .owner = THIS_MODULE, - .dai_link = kabylake_max98_927_373_dais, - .num_links = ARRAY_SIZE(kabylake_max98_927_373_dais), - .controls = kabylake_controls, - .num_controls = ARRAY_SIZE(kabylake_controls), - .dapm_widgets = kabylake_widgets, - .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), - .dapm_routes = kabylake_map, - .num_dapm_routes = ARRAY_SIZE(kabylake_map), - .codec_conf = max98373_codec_conf, - .num_configs = ARRAY_SIZE(max98373_codec_conf), - .fully_routed = true, - .disable_route_checks = true, - .late_probe = kabylake_card_late_probe, -}; - -static int kabylake_audio_probe(struct platform_device *pdev) -{ - struct kbl_codec_private *ctx; - struct snd_soc_dai_link *kbl_dai_link; - struct snd_soc_dai_link_component **codecs; - int i; - - ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; - - INIT_LIST_HEAD(&ctx->hdmi_pcm_list); - - kabylake_audio_card = - (struct snd_soc_card *)pdev->id_entry->driver_data; - - kbl_dai_link = kabylake_audio_card->dai_link; - - /* Update codecs for SSP0 with max98373 codec info */ - if (!strcmp(pdev->name, "kbl_da7219_max98373") || - (!strcmp(pdev->name, "kbl_max98373"))) { - for (i = 0; i < kabylake_audio_card->num_links; ++i) { - if (strcmp(kbl_dai_link[i].name, "SSP0-Codec")) - continue; - - codecs = &(kbl_dai_link[i].codecs); - *codecs = max98373_ssp0_codec_components; - kbl_dai_link[i].num_codecs = - ARRAY_SIZE(max98373_ssp0_codec_components); - break; - } - } - kabylake_audio_card->dev = &pdev->dev; - snd_soc_card_set_drvdata(kabylake_audio_card, ctx); - - return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card); -} - -static const struct platform_device_id kbl_board_ids[] = { - { - .name = "kbl_da7219_max98927", - .driver_data = - (kernel_ulong_t)&kbl_audio_card_da7219_m98927, - }, - { - .name = "kbl_max98927", - .driver_data = - (kernel_ulong_t)&kbl_audio_card_max98927, - }, - { - .name = "kbl_da7219_max98373", - .driver_data = - (kernel_ulong_t)&kbl_audio_card_da7219_m98373, - }, - { - .name = "kbl_max98373", - .driver_data = - (kernel_ulong_t)&kbl_audio_card_max98373, - }, - { } -}; -MODULE_DEVICE_TABLE(platform, kbl_board_ids); - -static struct platform_driver kabylake_audio = { - .probe = kabylake_audio_probe, - .driver = { - .name = "kbl_da7219_max98_927_373", - .pm = &snd_soc_pm_ops, - }, - .id_table = kbl_board_ids, -}; - -module_platform_driver(kabylake_audio) - -/* Module information */ -MODULE_DESCRIPTION("Audio KabyLake Machine driver for MAX98927/MAX98373 & DA7219"); -MODULE_AUTHOR("Mac Chiang "); -MODULE_LICENSE("GPL v2"); From 15d6966580f3e40fe2f4ecfcde2edd69cc5508e9 Mon Sep 17 00:00:00 2001 From: Cezary Rojewski Date: Wed, 14 Aug 2024 10:39:24 +0200 Subject: [PATCH 0470/1015] ASoC: Intel: Remove kbl_da7219_max98357a board driver The driver has no users. Succeeded by: - avs_da7219 (./intel/avs/boards/da7219.c) - avs_max98357a (./intel/avs/boards/max98357a.c) Acked-by: Andy Shevchenko Signed-off-by: Cezary Rojewski Link: https://patch.msgid.link/20240814083929.1217319-10-cezary.rojewski@intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/Kconfig | 14 - sound/soc/intel/boards/Makefile | 2 - sound/soc/intel/boards/kbl_da7219_max98357a.c | 688 ------------------ 3 files changed, 704 deletions(-) delete mode 100644 sound/soc/intel/boards/kbl_da7219_max98357a.c diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index a330ee665acfd..33f169bc1db02 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -321,20 +321,6 @@ config SND_SOC_INTEL_SOF_WM8804_MACH endif ## SND_SOC_SOF_APOLLOLAKE -if SND_SOC_INTEL_KBL - -config SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH - tristate "KBL with DA7219 and MAX98357A in I2S Mode" - depends on I2C && ACPI - depends on MFD_INTEL_LPSS || COMPILE_TEST - select SND_SOC_INTEL_DA7219_MAX98357A_GENERIC - help - This adds support for ASoC Onboard Codec I2S machine driver. This will - create an alsa sound card for DA7219 + MAX98357A I2S audio codec. - Say Y if you have such a device. - -endif ## SND_SOC_INTEL_KBL - if SND_SOC_SOF_GEMINILAKE config SND_SOC_INTEL_GLK_DA7219_MAX98357A_MACH diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index c79625d596969..4019ddb5588ce 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -21,7 +21,6 @@ snd-soc-sof_cs42l42-y := sof_cs42l42.o snd-soc-sof_es8336-y := sof_es8336.o snd-soc-sof_nau8825-y := sof_nau8825.o snd-soc-sof_da7219-y := sof_da7219.o -snd-soc-kbl_da7219_max98357a-y := kbl_da7219_max98357a.o snd-soc-skl_rt286-y := skl_rt286.o snd-soc-skl_hda_dsp-y := skl_hda_dsp_generic.o skl_hda_dsp_common.o snd-skl_nau88l25_max98357a-y := skl_nau88l25_max98357a.o @@ -61,7 +60,6 @@ obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_CX2072X_MACH) += snd-soc-sst-byt-cht-cx2072x. obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_DA7213_MACH) += snd-soc-sst-byt-cht-da7213.o obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_ES8316_MACH) += snd-soc-sst-byt-cht-es8316.o obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH) += snd-soc-sst-byt-cht-nocodec.o -obj-$(CONFIG_SND_SOC_INTEL_KBL_DA7219_MAX98357A_MACH) += snd-soc-kbl_da7219_max98357a.o obj-$(CONFIG_SND_SOC_INTEL_SKL_RT286_MACH) += snd-soc-skl_rt286.o obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH) += snd-skl_nau88l25_max98357a.o obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH) += snd-soc-skl_nau88l25_ssm4567.o diff --git a/sound/soc/intel/boards/kbl_da7219_max98357a.c b/sound/soc/intel/boards/kbl_da7219_max98357a.c deleted file mode 100644 index 154f6a74ed151..0000000000000 --- a/sound/soc/intel/boards/kbl_da7219_max98357a.c +++ /dev/null @@ -1,688 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -// Copyright(c) 2017-18 Intel Corporation. - -/* - * Intel Kabylake I2S Machine Driver with MAX98357A & DA7219 Codecs - * - * Modified from: - * Intel Kabylake I2S Machine driver supporting MAXIM98927 and - * RT5663 codecs - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include "../../codecs/da7219.h" -#include "../../codecs/hdac_hdmi.h" - -#define KBL_DIALOG_CODEC_DAI "da7219-hifi" -#define KBL_MAXIM_CODEC_DAI "HiFi" -#define MAXIM_DEV0_NAME "MX98357A:00" -#define DUAL_CHANNEL 2 -#define QUAD_CHANNEL 4 - -static struct snd_soc_card *kabylake_audio_card; -static struct snd_soc_jack skylake_hdmi[3]; - -struct kbl_hdmi_pcm { - struct list_head head; - struct snd_soc_dai *codec_dai; - int device; -}; - -struct kbl_codec_private { - struct snd_soc_jack kabylake_headset; - struct list_head hdmi_pcm_list; -}; - -enum { - KBL_DPCM_AUDIO_PB = 0, - KBL_DPCM_AUDIO_CP, - KBL_DPCM_AUDIO_REF_CP, - KBL_DPCM_AUDIO_DMIC_CP, - KBL_DPCM_AUDIO_HDMI1_PB, - KBL_DPCM_AUDIO_HDMI2_PB, - KBL_DPCM_AUDIO_HDMI3_PB, -}; - -static int platform_clock_control(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *k, int event) -{ - struct snd_soc_dapm_context *dapm = w->dapm; - struct snd_soc_card *card = dapm->card; - struct snd_soc_dai *codec_dai; - int ret = 0; - - codec_dai = snd_soc_card_get_codec_dai(card, KBL_DIALOG_CODEC_DAI); - if (!codec_dai) { - dev_err(card->dev, "Codec dai not found; Unable to set/unset codec pll\n"); - return -EIO; - } - - if (SND_SOC_DAPM_EVENT_OFF(event)) { - ret = snd_soc_dai_set_pll(codec_dai, 0, - DA7219_SYSCLK_MCLK, 0, 0); - if (ret) - dev_err(card->dev, "failed to stop PLL: %d\n", ret); - } else if (SND_SOC_DAPM_EVENT_ON(event)) { - ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_PLL_SRM, - 0, DA7219_PLL_FREQ_OUT_98304); - if (ret) - dev_err(card->dev, "failed to start PLL: %d\n", ret); - } - - return ret; -} - -static const struct snd_kcontrol_new kabylake_controls[] = { - SOC_DAPM_PIN_SWITCH("Headphone Jack"), - SOC_DAPM_PIN_SWITCH("Headset Mic"), - SOC_DAPM_PIN_SWITCH("Spk"), - SOC_DAPM_PIN_SWITCH("Line Out"), -}; - -static const struct snd_soc_dapm_widget kabylake_widgets[] = { - SND_SOC_DAPM_HP("Headphone Jack", NULL), - SND_SOC_DAPM_MIC("Headset Mic", NULL), - SND_SOC_DAPM_SPK("Spk", NULL), - SND_SOC_DAPM_LINE("Line Out", NULL), - SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SPK("HDMI1", NULL), - SND_SOC_DAPM_SPK("HDMI2", NULL), - SND_SOC_DAPM_SPK("HDMI3", NULL), - SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, - platform_clock_control, SND_SOC_DAPM_PRE_PMU | - SND_SOC_DAPM_POST_PMD), -}; - -static struct snd_soc_jack_pin jack_pins[] = { - { - .pin = "Headphone Jack", - .mask = SND_JACK_HEADPHONE, - }, - { - .pin = "Headset Mic", - .mask = SND_JACK_MICROPHONE, - }, - { - .pin = "Line Out", - .mask = SND_JACK_LINEOUT, - }, -}; - -static const struct snd_soc_dapm_route kabylake_map[] = { - { "Headphone Jack", NULL, "HPL" }, - { "Headphone Jack", NULL, "HPR" }, - - /* speaker */ - { "Spk", NULL, "Speaker" }, - - /* other jacks */ - { "MIC", NULL, "Headset Mic" }, - { "DMic", NULL, "SoC DMIC" }, - - {"HDMI1", NULL, "hif5-0 Output"}, - {"HDMI2", NULL, "hif6-0 Output"}, - {"HDMI3", NULL, "hif7-0 Output"}, - - /* CODEC BE connections */ - { "HiFi Playback", NULL, "ssp0 Tx" }, - { "ssp0 Tx", NULL, "codec0_out" }, - - { "Playback", NULL, "ssp1 Tx" }, - { "ssp1 Tx", NULL, "codec1_out" }, - - { "codec0_in", NULL, "ssp1 Rx" }, - { "ssp1 Rx", NULL, "Capture" }, - - /* DMIC */ - { "dmic01_hifi", NULL, "DMIC01 Rx" }, - { "DMIC01 Rx", NULL, "DMIC AIF" }, - - { "hifi1", NULL, "iDisp1 Tx" }, - { "iDisp1 Tx", NULL, "iDisp1_out" }, - { "hifi2", NULL, "iDisp2 Tx" }, - { "iDisp2 Tx", NULL, "iDisp2_out" }, - { "hifi3", NULL, "iDisp3 Tx"}, - { "iDisp3 Tx", NULL, "iDisp3_out"}, - - { "Headphone Jack", NULL, "Platform Clock" }, - { "Headset Mic", NULL, "Platform Clock" }, - { "Line Out", NULL, "Platform Clock" }, -}; - -static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params) -{ - struct snd_interval *rate = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_RATE); - struct snd_interval *chan = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_CHANNELS); - struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); - - /* The ADSP will convert the FE rate to 48k, stereo */ - rate->min = rate->max = 48000; - chan->min = chan->max = DUAL_CHANNEL; - - /* set SSP to 24 bit */ - snd_mask_none(fmt); - snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); - - return 0; -} - -static int kabylake_da7219_codec_init(struct snd_soc_pcm_runtime *rtd) -{ - struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component; - struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); - struct snd_soc_jack *jack; - int ret; - - /* Configure sysclk for codec */ - ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK, 24576000, - SND_SOC_CLOCK_IN); - if (ret) { - dev_err(rtd->dev, "can't set codec sysclk configuration\n"); - return ret; - } - - /* - * Headset buttons map to the google Reference headset. - * These can be configured by userspace. - */ - ret = snd_soc_card_jack_new_pins(kabylake_audio_card, "Headset Jack", - SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | - SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT, - &ctx->kabylake_headset, - jack_pins, - ARRAY_SIZE(jack_pins)); - if (ret) { - dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); - return ret; - } - - jack = &ctx->kabylake_headset; - - snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); - snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOLUMEUP); - snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN); - snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOICECOMMAND); - snd_soc_component_set_jack(component, &ctx->kabylake_headset, NULL); - - ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); - if (ret) - dev_err(rtd->dev, "SoC DMIC - Ignore suspend failed %d\n", ret); - - return ret; -} - -static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device) -{ - struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0); - struct kbl_hdmi_pcm *pcm; - - pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); - if (!pcm) - return -ENOMEM; - - pcm->device = device; - pcm->codec_dai = dai; - - list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); - - return 0; -} - -static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) -{ - return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB); -} - -static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) -{ - return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB); -} - -static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) -{ - return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB); -} - -static int kabylake_da7219_fe_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_dapm_context *dapm; - struct snd_soc_component *component = snd_soc_rtd_to_cpu(rtd, 0)->component; - - dapm = snd_soc_component_get_dapm(component); - snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); - - return 0; -} - -static const unsigned int rates[] = { - 48000, -}; - -static const struct snd_pcm_hw_constraint_list constraints_rates = { - .count = ARRAY_SIZE(rates), - .list = rates, - .mask = 0, -}; - -static const unsigned int channels[] = { - DUAL_CHANNEL, -}; - -static const struct snd_pcm_hw_constraint_list constraints_channels = { - .count = ARRAY_SIZE(channels), - .list = channels, - .mask = 0, -}; - -static unsigned int channels_quad[] = { - QUAD_CHANNEL, -}; - -static struct snd_pcm_hw_constraint_list constraints_channels_quad = { - .count = ARRAY_SIZE(channels_quad), - .list = channels_quad, - .mask = 0, -}; - -static int kbl_fe_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - /* - * On this platform for PCM device we support, - * 48Khz - * stereo - * 16 bit audio - */ - - runtime->hw.channels_max = DUAL_CHANNEL; - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_channels); - - runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; - snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); - - snd_pcm_hw_constraint_list(runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); - - return 0; -} - -static const struct snd_soc_ops kabylake_da7219_fe_ops = { - .startup = kbl_fe_startup, -}; - -static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params) -{ - struct snd_interval *chan = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_CHANNELS); - - /* - * set BE channel constraint as user FE channels - */ - - if (params_channels(params) == 2) - chan->min = chan->max = 2; - else - chan->min = chan->max = 4; - - return 0; -} - -static int kabylake_dmic_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL; - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_channels_quad); - - return snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); -} - -static const struct snd_soc_ops kabylake_dmic_ops = { - .startup = kabylake_dmic_startup, -}; - -static unsigned int rates_16000[] = { - 16000, -}; - -static const struct snd_pcm_hw_constraint_list constraints_16000 = { - .count = ARRAY_SIZE(rates_16000), - .list = rates_16000, -}; - -static const unsigned int ch_mono[] = { - 1, -}; - -static const struct snd_pcm_hw_constraint_list constraints_refcap = { - .count = ARRAY_SIZE(ch_mono), - .list = ch_mono, -}; - -static int kabylake_refcap_startup(struct snd_pcm_substream *substream) -{ - substream->runtime->hw.channels_max = 1; - snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_refcap); - - return snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, - &constraints_16000); -} - -static const struct snd_soc_ops skylake_refcap_ops = { - .startup = kabylake_refcap_startup, -}; - -SND_SOC_DAILINK_DEF(dummy, - DAILINK_COMP_ARRAY(COMP_DUMMY())); - -SND_SOC_DAILINK_DEF(system, - DAILINK_COMP_ARRAY(COMP_CPU("System Pin"))); - -SND_SOC_DAILINK_DEF(reference, - DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin"))); - -SND_SOC_DAILINK_DEF(dmic, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin"))); - -SND_SOC_DAILINK_DEF(hdmi1, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin"))); - -SND_SOC_DAILINK_DEF(hdmi2, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin"))); - -SND_SOC_DAILINK_DEF(hdmi3, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin"))); - -SND_SOC_DAILINK_DEF(ssp0_pin, - DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin"))); -SND_SOC_DAILINK_DEF(ssp0_codec, - DAILINK_COMP_ARRAY(COMP_CODEC(MAXIM_DEV0_NAME, - KBL_MAXIM_CODEC_DAI))); - -SND_SOC_DAILINK_DEF(ssp1_pin, - DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin"))); -SND_SOC_DAILINK_DEF(ssp1_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7219:00", - KBL_DIALOG_CODEC_DAI))); - -SND_SOC_DAILINK_DEF(dmic_pin, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin"))); -SND_SOC_DAILINK_DEF(dmic_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi"))); - -SND_SOC_DAILINK_DEF(idisp1_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); -SND_SOC_DAILINK_DEF(idisp1_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", - "intel-hdmi-hifi1"))); - -SND_SOC_DAILINK_DEF(idisp2_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); -SND_SOC_DAILINK_DEF(idisp2_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2"))); - -SND_SOC_DAILINK_DEF(idisp3_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); -SND_SOC_DAILINK_DEF(idisp3_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3"))); - -SND_SOC_DAILINK_DEF(platform, - DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3"))); - -/* kabylake digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link kabylake_dais[] = { - /* Front End DAI links */ - [KBL_DPCM_AUDIO_PB] = { - .name = "Kbl Audio Port", - .stream_name = "Audio", - .dynamic = 1, - .nonatomic = 1, - .init = kabylake_da7219_fe_init, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - .ops = &kabylake_da7219_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [KBL_DPCM_AUDIO_CP] = { - .name = "Kbl Audio Capture Port", - .stream_name = "Audio Record", - .dynamic = 1, - .nonatomic = 1, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_capture = 1, - .ops = &kabylake_da7219_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [KBL_DPCM_AUDIO_REF_CP] = { - .name = "Kbl Audio Reference cap", - .stream_name = "Wake on Voice", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - .ops = &skylake_refcap_ops, - SND_SOC_DAILINK_REG(reference, dummy, platform), - }, - [KBL_DPCM_AUDIO_DMIC_CP] = { - .name = "Kbl Audio DMIC cap", - .stream_name = "dmiccap", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - .ops = &kabylake_dmic_ops, - SND_SOC_DAILINK_REG(dmic, dummy, platform), - }, - [KBL_DPCM_AUDIO_HDMI1_PB] = { - .name = "Kbl HDMI Port1", - .stream_name = "Hdmi1", - .dpcm_playback = 1, - .init = NULL, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi1, dummy, platform), - }, - [KBL_DPCM_AUDIO_HDMI2_PB] = { - .name = "Kbl HDMI Port2", - .stream_name = "Hdmi2", - .dpcm_playback = 1, - .init = NULL, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi2, dummy, platform), - }, - [KBL_DPCM_AUDIO_HDMI3_PB] = { - .name = "Kbl HDMI Port3", - .stream_name = "Hdmi3", - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - .init = NULL, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi3, dummy, platform), - }, - - /* Back End DAI links */ - { - /* SSP0 - Codec */ - .name = "SSP0-Codec", - .id = 0, - .no_pcm = 1, - .dai_fmt = SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = kabylake_ssp_fixup, - .dpcm_playback = 1, - SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform), - }, - { - /* SSP1 - Codec */ - .name = "SSP1-Codec", - .id = 1, - .no_pcm = 1, - .init = kabylake_da7219_codec_init, - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = kabylake_ssp_fixup, - .dpcm_playback = 1, - .dpcm_capture = 1, - SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), - }, - { - .name = "dmic01", - .id = 2, - .be_hw_params_fixup = kabylake_dmic_fixup, - .ignore_suspend = 1, - .dpcm_capture = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), - }, - { - .name = "iDisp1", - .id = 3, - .dpcm_playback = 1, - .init = kabylake_hdmi1_init, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), - }, - { - .name = "iDisp2", - .id = 4, - .init = kabylake_hdmi2_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), - }, - { - .name = "iDisp3", - .id = 5, - .init = kabylake_hdmi3_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), - }, -}; - -#define NAME_SIZE 32 -static int kabylake_card_late_probe(struct snd_soc_card *card) -{ - struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card); - struct kbl_hdmi_pcm *pcm; - struct snd_soc_component *component = NULL; - int err, i = 0; - char jack_name[NAME_SIZE]; - - list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { - component = pcm->codec_dai->component; - snprintf(jack_name, sizeof(jack_name), - "HDMI/DP, pcm=%d Jack", pcm->device); - err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &skylake_hdmi[i]); - - if (err) - return err; - - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, - &skylake_hdmi[i]); - if (err < 0) - return err; - - i++; - - } - - if (!component) - return -EINVAL; - - return hdac_hdmi_jack_port_init(component, &card->dapm); -} - -/* kabylake audio machine driver for SPT + DA7219 */ -static struct snd_soc_card kabylake_audio_card_da7219_m98357a = { - .name = "kblda7219max", - .owner = THIS_MODULE, - .dai_link = kabylake_dais, - .num_links = ARRAY_SIZE(kabylake_dais), - .controls = kabylake_controls, - .num_controls = ARRAY_SIZE(kabylake_controls), - .dapm_widgets = kabylake_widgets, - .num_dapm_widgets = ARRAY_SIZE(kabylake_widgets), - .dapm_routes = kabylake_map, - .num_dapm_routes = ARRAY_SIZE(kabylake_map), - .fully_routed = true, - .disable_route_checks = true, - .late_probe = kabylake_card_late_probe, -}; - -static int kabylake_audio_probe(struct platform_device *pdev) -{ - struct kbl_codec_private *ctx; - - ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; - - INIT_LIST_HEAD(&ctx->hdmi_pcm_list); - - kabylake_audio_card = - (struct snd_soc_card *)pdev->id_entry->driver_data; - - kabylake_audio_card->dev = &pdev->dev; - snd_soc_card_set_drvdata(kabylake_audio_card, ctx); - return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card); -} - -static const struct platform_device_id kbl_board_ids[] = { - { - .name = "kbl_da7219_mx98357a", - .driver_data = - (kernel_ulong_t)&kabylake_audio_card_da7219_m98357a, - }, - { } -}; -MODULE_DEVICE_TABLE(platform, kbl_board_ids); - -static struct platform_driver kabylake_audio = { - .probe = kabylake_audio_probe, - .driver = { - .name = "kbl_da7219_max98357a", - .pm = &snd_soc_pm_ops, - }, - .id_table = kbl_board_ids, -}; - -module_platform_driver(kabylake_audio) - -/* Module information */ -MODULE_DESCRIPTION("Audio Machine driver-DA7219 & MAX98357A in I2S mode"); -MODULE_AUTHOR("Naveen Manohar "); -MODULE_LICENSE("GPL v2"); From 51d8e9b20db840e78e0d1ff585cf4c8eb4e091b0 Mon Sep 17 00:00:00 2001 From: Cezary Rojewski Date: Wed, 14 Aug 2024 10:39:25 +0200 Subject: [PATCH 0471/1015] ASoC: Intel: Remove skl_rt286 board driver The driver has no users. Succeeded by: - avs_rt286 (./intel/avs/boards/rt286.c) Acked-by: Andy Shevchenko Signed-off-by: Cezary Rojewski Link: https://patch.msgid.link/20240814083929.1217319-11-cezary.rojewski@intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/Kconfig | 13 - sound/soc/intel/boards/Makefile | 2 - sound/soc/intel/boards/skl_rt286.c | 568 ----------------------------- 3 files changed, 583 deletions(-) delete mode 100644 sound/soc/intel/boards/skl_rt286.c diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index 33f169bc1db02..8e4f39f715316 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -254,19 +254,6 @@ endif ## SND_SST_ATOM_HIFI2_PLATFORM if SND_SOC_INTEL_SKL -config SND_SOC_INTEL_SKL_RT286_MACH - tristate "SKL with RT286 I2S mode" - depends on I2C && ACPI - depends on MFD_INTEL_LPSS || COMPILE_TEST - select SND_SOC_RT286 - select SND_SOC_DMIC - select SND_SOC_HDAC_HDMI - help - This adds support for ASoC machine driver for Skylake platforms - with RT286 I2S audio codec. - Say Y or m if you have such a device. - If unsure select "N". - config SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH tristate "SKL with NAU88L25 and SSM4567 in I2S Mode" depends on I2C && ACPI diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index 4019ddb5588ce..ecb2c3e5f2b56 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -21,7 +21,6 @@ snd-soc-sof_cs42l42-y := sof_cs42l42.o snd-soc-sof_es8336-y := sof_es8336.o snd-soc-sof_nau8825-y := sof_nau8825.o snd-soc-sof_da7219-y := sof_da7219.o -snd-soc-skl_rt286-y := skl_rt286.o snd-soc-skl_hda_dsp-y := skl_hda_dsp_generic.o skl_hda_dsp_common.o snd-skl_nau88l25_max98357a-y := skl_nau88l25_max98357a.o snd-soc-skl_nau88l25_ssm4567-y := skl_nau88l25_ssm4567.o @@ -60,7 +59,6 @@ obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_CX2072X_MACH) += snd-soc-sst-byt-cht-cx2072x. obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_DA7213_MACH) += snd-soc-sst-byt-cht-da7213.o obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_ES8316_MACH) += snd-soc-sst-byt-cht-es8316.o obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH) += snd-soc-sst-byt-cht-nocodec.o -obj-$(CONFIG_SND_SOC_INTEL_SKL_RT286_MACH) += snd-soc-skl_rt286.o obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH) += snd-skl_nau88l25_max98357a.o obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH) += snd-soc-skl_nau88l25_ssm4567.o obj-$(CONFIG_SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH) += snd-soc-skl_hda_dsp.o diff --git a/sound/soc/intel/boards/skl_rt286.c b/sound/soc/intel/boards/skl_rt286.c deleted file mode 100644 index 3ea03f8144036..0000000000000 --- a/sound/soc/intel/boards/skl_rt286.c +++ /dev/null @@ -1,568 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Intel Skylake I2S Machine Driver - * - * Copyright (C) 2014-2015, Intel Corporation - * - * Modified from: - * Intel Broadwell Wildcatpoint SST Audio - * - * Copyright (C) 2013, Intel Corporation - */ - -#include -#include -#include -#include -#include -#include -#include -#include "../../codecs/rt286.h" -#include "../../codecs/hdac_hdmi.h" - -static struct snd_soc_jack skylake_headset; -static struct snd_soc_jack skylake_hdmi[3]; - -struct skl_hdmi_pcm { - struct list_head head; - struct snd_soc_dai *codec_dai; - int device; -}; - -struct skl_rt286_private { - struct list_head hdmi_pcm_list; -}; - -enum { - SKL_DPCM_AUDIO_PB = 0, - SKL_DPCM_AUDIO_DB_PB, - SKL_DPCM_AUDIO_CP, - SKL_DPCM_AUDIO_REF_CP, - SKL_DPCM_AUDIO_DMIC_CP, - SKL_DPCM_AUDIO_HDMI1_PB, - SKL_DPCM_AUDIO_HDMI2_PB, - SKL_DPCM_AUDIO_HDMI3_PB, -}; - -/* Headset jack detection DAPM pins */ -static struct snd_soc_jack_pin skylake_headset_pins[] = { - { - .pin = "Mic Jack", - .mask = SND_JACK_MICROPHONE, - }, - { - .pin = "Headphone Jack", - .mask = SND_JACK_HEADPHONE, - }, -}; - -static const struct snd_kcontrol_new skylake_controls[] = { - SOC_DAPM_PIN_SWITCH("Speaker"), - SOC_DAPM_PIN_SWITCH("Headphone Jack"), - SOC_DAPM_PIN_SWITCH("Mic Jack"), -}; - -static const struct snd_soc_dapm_widget skylake_widgets[] = { - SND_SOC_DAPM_HP("Headphone Jack", NULL), - SND_SOC_DAPM_SPK("Speaker", NULL), - SND_SOC_DAPM_MIC("Mic Jack", NULL), - SND_SOC_DAPM_MIC("DMIC2", NULL), - SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SPK("HDMI1", NULL), - SND_SOC_DAPM_SPK("HDMI2", NULL), - SND_SOC_DAPM_SPK("HDMI3", NULL), -}; - -static const struct snd_soc_dapm_route skylake_rt286_map[] = { - /* speaker */ - {"Speaker", NULL, "SPOR"}, - {"Speaker", NULL, "SPOL"}, - - /* HP jack connectors - unknown if we have jack deteck */ - {"Headphone Jack", NULL, "HPO Pin"}, - - /* other jacks */ - {"MIC1", NULL, "Mic Jack"}, - - /* digital mics */ - {"DMIC1 Pin", NULL, "DMIC2"}, - {"DMic", NULL, "SoC DMIC"}, - - /* CODEC BE connections */ - { "AIF1 Playback", NULL, "ssp0 Tx"}, - { "ssp0 Tx", NULL, "codec0_out"}, - { "ssp0 Tx", NULL, "codec1_out"}, - - { "codec0_in", NULL, "ssp0 Rx" }, - { "codec1_in", NULL, "ssp0 Rx" }, - { "ssp0 Rx", NULL, "AIF1 Capture" }, - - { "dmic01_hifi", NULL, "DMIC01 Rx" }, - { "DMIC01 Rx", NULL, "DMIC AIF" }, - - { "hifi3", NULL, "iDisp3 Tx"}, - { "iDisp3 Tx", NULL, "iDisp3_out"}, - { "hifi2", NULL, "iDisp2 Tx"}, - { "iDisp2 Tx", NULL, "iDisp2_out"}, - { "hifi1", NULL, "iDisp1 Tx"}, - { "iDisp1 Tx", NULL, "iDisp1_out"}, - -}; - -static int skylake_rt286_fe_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_dapm_context *dapm; - struct snd_soc_component *component = snd_soc_rtd_to_cpu(rtd, 0)->component; - - dapm = snd_soc_component_get_dapm(component); - snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); - - return 0; -} - -static int skylake_rt286_codec_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component; - int ret; - - ret = snd_soc_card_jack_new_pins(rtd->card, "Headset", - SND_JACK_HEADSET | SND_JACK_BTN_0, - &skylake_headset, - skylake_headset_pins, ARRAY_SIZE(skylake_headset_pins)); - - if (ret) - return ret; - - snd_soc_component_set_jack(component, &skylake_headset, NULL); - - snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); - - return 0; -} - -static int skylake_hdmi_init(struct snd_soc_pcm_runtime *rtd) -{ - struct skl_rt286_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0); - struct skl_hdmi_pcm *pcm; - - pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); - if (!pcm) - return -ENOMEM; - - pcm->device = SKL_DPCM_AUDIO_HDMI1_PB + dai->id; - pcm->codec_dai = dai; - - list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); - - return 0; -} - -static const unsigned int rates[] = { - 48000, -}; - -static const struct snd_pcm_hw_constraint_list constraints_rates = { - .count = ARRAY_SIZE(rates), - .list = rates, - .mask = 0, -}; - -static const unsigned int channels[] = { - 2, -}; - -static const struct snd_pcm_hw_constraint_list constraints_channels = { - .count = ARRAY_SIZE(channels), - .list = channels, - .mask = 0, -}; - -static int skl_fe_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - /* - * on this platform for PCM device we support, - * 48Khz - * stereo - * 16 bit audio - */ - - runtime->hw.channels_max = 2; - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_channels); - - runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; - snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); - - snd_pcm_hw_constraint_list(runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); - - return 0; -} - -static const struct snd_soc_ops skylake_rt286_fe_ops = { - .startup = skl_fe_startup, -}; - -static int skylake_ssp0_fixup(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params) -{ - struct snd_interval *rate = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_RATE); - struct snd_interval *chan = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_CHANNELS); - struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); - - /* The output is 48KHz, stereo, 16bits */ - rate->min = rate->max = 48000; - chan->min = chan->max = 2; - - /* set SSP0 to 24 bit */ - snd_mask_none(fmt); - snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); - return 0; -} - -static int skylake_rt286_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); - int ret; - - ret = snd_soc_dai_set_sysclk(codec_dai, RT286_SCLK_S_PLL, 24000000, - SND_SOC_CLOCK_IN); - if (ret < 0) - dev_err(rtd->dev, "set codec sysclk failed: %d\n", ret); - - return ret; -} - -static const struct snd_soc_ops skylake_rt286_ops = { - .hw_params = skylake_rt286_hw_params, -}; - -static int skylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params) -{ - struct snd_interval *chan = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_CHANNELS); - if (params_channels(params) == 2) - chan->min = chan->max = 2; - else - chan->min = chan->max = 4; - - return 0; -} - -static const unsigned int channels_dmic[] = { - 2, 4, -}; - -static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = { - .count = ARRAY_SIZE(channels_dmic), - .list = channels_dmic, - .mask = 0, -}; - -static int skylake_dmic_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - runtime->hw.channels_max = 4; - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_dmic_channels); - - return snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); -} - -static const struct snd_soc_ops skylake_dmic_ops = { - .startup = skylake_dmic_startup, -}; - -SND_SOC_DAILINK_DEF(dummy, - DAILINK_COMP_ARRAY(COMP_DUMMY())); - -SND_SOC_DAILINK_DEF(system, - DAILINK_COMP_ARRAY(COMP_CPU("System Pin"))); - -SND_SOC_DAILINK_DEF(deepbuffer, - DAILINK_COMP_ARRAY(COMP_CPU("Deepbuffer Pin"))); - -SND_SOC_DAILINK_DEF(reference, - DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin"))); - -SND_SOC_DAILINK_DEF(dmic, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin"))); - -SND_SOC_DAILINK_DEF(hdmi1, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin"))); - -SND_SOC_DAILINK_DEF(hdmi2, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin"))); - -SND_SOC_DAILINK_DEF(hdmi3, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin"))); - -SND_SOC_DAILINK_DEF(ssp0_pin, - DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin"))); -SND_SOC_DAILINK_DEF(ssp0_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("i2c-INT343A:00", "rt286-aif1"))); - -SND_SOC_DAILINK_DEF(dmic01_pin, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin"))); -SND_SOC_DAILINK_DEF(dmic_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi"))); - -SND_SOC_DAILINK_DEF(idisp1_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); -SND_SOC_DAILINK_DEF(idisp1_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1"))); - -SND_SOC_DAILINK_DEF(idisp2_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); -SND_SOC_DAILINK_DEF(idisp2_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2"))); - -SND_SOC_DAILINK_DEF(idisp3_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); -SND_SOC_DAILINK_DEF(idisp3_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3"))); - -SND_SOC_DAILINK_DEF(platform, - DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3"))); - -/* skylake digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link skylake_rt286_dais[] = { - /* Front End DAI links */ - [SKL_DPCM_AUDIO_PB] = { - .name = "Skl Audio Port", - .stream_name = "Audio", - .nonatomic = 1, - .dynamic = 1, - .init = skylake_rt286_fe_init, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, - SND_SOC_DPCM_TRIGGER_POST - }, - .dpcm_playback = 1, - .ops = &skylake_rt286_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [SKL_DPCM_AUDIO_DB_PB] = { - .name = "Skl Deepbuffer Port", - .stream_name = "Deep Buffer Audio", - .nonatomic = 1, - .dynamic = 1, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, - SND_SOC_DPCM_TRIGGER_POST - }, - .dpcm_playback = 1, - .ops = &skylake_rt286_fe_ops, - SND_SOC_DAILINK_REG(deepbuffer, dummy, platform), - }, - [SKL_DPCM_AUDIO_CP] = { - .name = "Skl Audio Capture Port", - .stream_name = "Audio Record", - .nonatomic = 1, - .dynamic = 1, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, - SND_SOC_DPCM_TRIGGER_POST - }, - .dpcm_capture = 1, - .ops = &skylake_rt286_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [SKL_DPCM_AUDIO_REF_CP] = { - .name = "Skl Audio Reference cap", - .stream_name = "refcap", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(reference, dummy, platform), - }, - [SKL_DPCM_AUDIO_DMIC_CP] = { - .name = "Skl Audio DMIC cap", - .stream_name = "dmiccap", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - .ops = &skylake_dmic_ops, - SND_SOC_DAILINK_REG(dmic, dummy, platform), - }, - [SKL_DPCM_AUDIO_HDMI1_PB] = { - .name = "Skl HDMI Port1", - .stream_name = "Hdmi1", - .dpcm_playback = 1, - .init = NULL, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi1, dummy, platform), - }, - [SKL_DPCM_AUDIO_HDMI2_PB] = { - .name = "Skl HDMI Port2", - .stream_name = "Hdmi2", - .dpcm_playback = 1, - .init = NULL, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi2, dummy, platform), - }, - [SKL_DPCM_AUDIO_HDMI3_PB] = { - .name = "Skl HDMI Port3", - .stream_name = "Hdmi3", - .dpcm_playback = 1, - .init = NULL, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi3, dummy, platform), - }, - - /* Back End DAI links */ - { - /* SSP0 - Codec */ - .name = "SSP0-Codec", - .id = 0, - .no_pcm = 1, - .init = skylake_rt286_codec_init, - .dai_fmt = SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = skylake_ssp0_fixup, - .ops = &skylake_rt286_ops, - .dpcm_playback = 1, - .dpcm_capture = 1, - SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform), - }, - { - .name = "dmic01", - .id = 1, - .be_hw_params_fixup = skylake_dmic_fixup, - .ignore_suspend = 1, - .dpcm_capture = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(dmic01_pin, dmic_codec, platform), - }, - { - .name = "iDisp1", - .id = 2, - .init = skylake_hdmi_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), - }, - { - .name = "iDisp2", - .id = 3, - .init = skylake_hdmi_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), - }, - { - .name = "iDisp3", - .id = 4, - .init = skylake_hdmi_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), - }, -}; - -#define NAME_SIZE 32 -static int skylake_card_late_probe(struct snd_soc_card *card) -{ - struct skl_rt286_private *ctx = snd_soc_card_get_drvdata(card); - struct skl_hdmi_pcm *pcm; - struct snd_soc_component *component = NULL; - int err, i = 0; - char jack_name[NAME_SIZE]; - - list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { - component = pcm->codec_dai->component; - snprintf(jack_name, sizeof(jack_name), - "HDMI/DP, pcm=%d Jack", pcm->device); - err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &skylake_hdmi[i]); - - if (err) - return err; - - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, - &skylake_hdmi[i]); - if (err < 0) - return err; - - i++; - } - - if (!component) - return -EINVAL; - - return hdac_hdmi_jack_port_init(component, &card->dapm); -} - -/* skylake audio machine driver for SPT + RT286S */ -static struct snd_soc_card skylake_rt286 = { - .name = "skylake-rt286", - .owner = THIS_MODULE, - .dai_link = skylake_rt286_dais, - .num_links = ARRAY_SIZE(skylake_rt286_dais), - .controls = skylake_controls, - .num_controls = ARRAY_SIZE(skylake_controls), - .dapm_widgets = skylake_widgets, - .num_dapm_widgets = ARRAY_SIZE(skylake_widgets), - .dapm_routes = skylake_rt286_map, - .num_dapm_routes = ARRAY_SIZE(skylake_rt286_map), - .fully_routed = true, - .disable_route_checks = true, - .late_probe = skylake_card_late_probe, -}; - -static int skylake_audio_probe(struct platform_device *pdev) -{ - struct skl_rt286_private *ctx; - - ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; - - INIT_LIST_HEAD(&ctx->hdmi_pcm_list); - - skylake_rt286.dev = &pdev->dev; - snd_soc_card_set_drvdata(&skylake_rt286, ctx); - - return devm_snd_soc_register_card(&pdev->dev, &skylake_rt286); -} - -static const struct platform_device_id skl_board_ids[] = { - { .name = "skl_alc286s_i2s" }, - { .name = "kbl_alc286s_i2s" }, - { } -}; -MODULE_DEVICE_TABLE(platform, skl_board_ids); - -static struct platform_driver skylake_audio = { - .probe = skylake_audio_probe, - .driver = { - .name = "skl_alc286s_i2s", - .pm = &snd_soc_pm_ops, - }, - .id_table = skl_board_ids, - -}; - -module_platform_driver(skylake_audio) - -/* Module information */ -MODULE_AUTHOR("Omair Mohammed Abdullah "); -MODULE_DESCRIPTION("Intel SST Audio for Skylake"); -MODULE_LICENSE("GPL v2"); From 4dbf2f9a725d1370d67f9a3bce2f33e913b57e52 Mon Sep 17 00:00:00 2001 From: Cezary Rojewski Date: Wed, 14 Aug 2024 10:39:26 +0200 Subject: [PATCH 0472/1015] ASoC: Intel: Remove skl_nau88l25_ssm4567 board driver The driver has no users. Succeeded by: - avs_nau8825 (./intel/avs/boards/nau8825.c) - avs_ssm4567 (./intel/avs/boards/ssm4567.c) Acked-by: Andy Shevchenko Signed-off-by: Cezary Rojewski Link: https://patch.msgid.link/20240814083929.1217319-12-cezary.rojewski@intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/Kconfig | 14 - sound/soc/intel/boards/Makefile | 2 - sound/soc/intel/boards/skl_nau88l25_ssm4567.c | 751 ------------------ 3 files changed, 767 deletions(-) delete mode 100644 sound/soc/intel/boards/skl_nau88l25_ssm4567.c diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index 8e4f39f715316..24abd1969de3c 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -254,20 +254,6 @@ endif ## SND_SST_ATOM_HIFI2_PLATFORM if SND_SOC_INTEL_SKL -config SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH - tristate "SKL with NAU88L25 and SSM4567 in I2S Mode" - depends on I2C && ACPI - depends on MFD_INTEL_LPSS || COMPILE_TEST - select SND_SOC_NAU8825 - select SND_SOC_SSM4567 - select SND_SOC_DMIC - select SND_SOC_HDAC_HDMI - help - This adds support for ASoC Onboard Codec I2S machine driver. This will - create an alsa sound card for NAU88L25 + SSM4567. - Say Y or m if you have such a device. This is a recommended option. - If unsure select "N". - config SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH tristate "SKL with NAU88L25 and MAX98357A in I2S Mode" depends on I2C && ACPI diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index ecb2c3e5f2b56..b14650b304d92 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -23,7 +23,6 @@ snd-soc-sof_nau8825-y := sof_nau8825.o snd-soc-sof_da7219-y := sof_da7219.o snd-soc-skl_hda_dsp-y := skl_hda_dsp_generic.o skl_hda_dsp_common.o snd-skl_nau88l25_max98357a-y := skl_nau88l25_max98357a.o -snd-soc-skl_nau88l25_ssm4567-y := skl_nau88l25_ssm4567.o snd-soc-ehl-rt5660-y := ehl_rt5660.o snd-soc-sof-ssp-amp-y := sof_ssp_amp.o snd-soc-sof-sdw-y += sof_sdw.o \ @@ -60,7 +59,6 @@ obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_DA7213_MACH) += snd-soc-sst-byt-cht-da7213.o obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_ES8316_MACH) += snd-soc-sst-byt-cht-es8316.o obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH) += snd-soc-sst-byt-cht-nocodec.o obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH) += snd-skl_nau88l25_max98357a.o -obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_SSM4567_MACH) += snd-soc-skl_nau88l25_ssm4567.o obj-$(CONFIG_SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH) += snd-soc-skl_hda_dsp.o obj-$(CONFIG_SND_SOC_INTEL_EHL_RT5660_MACH) += snd-soc-ehl-rt5660.o obj-$(CONFIG_SND_SOC_INTEL_SOUNDWIRE_SOF_MACH) += snd-soc-sof-sdw.o diff --git a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c b/sound/soc/intel/boards/skl_nau88l25_ssm4567.c deleted file mode 100644 index d53bf3516c0d3..0000000000000 --- a/sound/soc/intel/boards/skl_nau88l25_ssm4567.c +++ /dev/null @@ -1,751 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Intel Skylake I2S Machine Driver for NAU88L25+SSM4567 - * - * Copyright (C) 2015, Intel Corporation - * - * Modified from: - * Intel Skylake I2S Machine Driver for NAU88L25 and SSM4567 - * - * Copyright (C) 2015, Intel Corporation - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include "../../codecs/nau8825.h" -#include "../../codecs/hdac_hdmi.h" - -#define SKL_NUVOTON_CODEC_DAI "nau8825-hifi" -#define SKL_SSM_CODEC_DAI "ssm4567-hifi" -#define DMIC_CH(p) p->list[p->count-1] - -static struct snd_soc_jack skylake_headset; -static struct snd_soc_card skylake_audio_card; -static const struct snd_pcm_hw_constraint_list *dmic_constraints; -static struct snd_soc_jack skylake_hdmi[3]; - -struct skl_hdmi_pcm { - struct list_head head; - struct snd_soc_dai *codec_dai; - int device; -}; - -struct skl_nau88125_private { - struct list_head hdmi_pcm_list; -}; -enum { - SKL_DPCM_AUDIO_PB = 0, - SKL_DPCM_AUDIO_CP, - SKL_DPCM_AUDIO_REF_CP, - SKL_DPCM_AUDIO_DMIC_CP, - SKL_DPCM_AUDIO_HDMI1_PB, - SKL_DPCM_AUDIO_HDMI2_PB, - SKL_DPCM_AUDIO_HDMI3_PB, -}; - -static const struct snd_kcontrol_new skylake_controls[] = { - SOC_DAPM_PIN_SWITCH("Headphone Jack"), - SOC_DAPM_PIN_SWITCH("Headset Mic"), - SOC_DAPM_PIN_SWITCH("Left Speaker"), - SOC_DAPM_PIN_SWITCH("Right Speaker"), -}; - -static int platform_clock_control(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *k, int event) -{ - struct snd_soc_dapm_context *dapm = w->dapm; - struct snd_soc_card *card = dapm->card; - struct snd_soc_dai *codec_dai; - int ret; - - codec_dai = snd_soc_card_get_codec_dai(card, SKL_NUVOTON_CODEC_DAI); - if (!codec_dai) { - dev_err(card->dev, "Codec dai not found\n"); - return -EIO; - } - - if (SND_SOC_DAPM_EVENT_ON(event)) { - ret = snd_soc_dai_set_sysclk(codec_dai, - NAU8825_CLK_MCLK, 24000000, SND_SOC_CLOCK_IN); - if (ret < 0) { - dev_err(card->dev, "set sysclk err = %d\n", ret); - return -EIO; - } - } else { - ret = snd_soc_dai_set_sysclk(codec_dai, - NAU8825_CLK_INTERNAL, 0, SND_SOC_CLOCK_IN); - if (ret < 0) { - dev_err(card->dev, "set sysclk err = %d\n", ret); - return -EIO; - } - } - return ret; -} - -static const struct snd_soc_dapm_widget skylake_widgets[] = { - SND_SOC_DAPM_HP("Headphone Jack", NULL), - SND_SOC_DAPM_MIC("Headset Mic", NULL), - SND_SOC_DAPM_SPK("Left Speaker", NULL), - SND_SOC_DAPM_SPK("Right Speaker", NULL), - SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SPK("DP1", NULL), - SND_SOC_DAPM_SPK("DP2", NULL), - SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, - platform_clock_control, SND_SOC_DAPM_PRE_PMU | - SND_SOC_DAPM_POST_PMD), -}; - -static struct snd_soc_jack_pin jack_pins[] = { - { - .pin = "Headphone Jack", - .mask = SND_JACK_HEADPHONE, - }, - { - .pin = "Headset Mic", - .mask = SND_JACK_MICROPHONE, - }, -}; - -static const struct snd_soc_dapm_route skylake_map[] = { - /* HP jack connectors - unknown if we have jack detection */ - {"Headphone Jack", NULL, "HPOL"}, - {"Headphone Jack", NULL, "HPOR"}, - - /* speaker */ - {"Left Speaker", NULL, "Left OUT"}, - {"Right Speaker", NULL, "Right OUT"}, - - /* other jacks */ - {"MIC", NULL, "Headset Mic"}, - {"DMic", NULL, "SoC DMIC"}, - - /* CODEC BE connections */ - { "Left Playback", NULL, "ssp0 Tx"}, - { "Right Playback", NULL, "ssp0 Tx"}, - { "ssp0 Tx", NULL, "codec0_out"}, - - /* IV feedback path */ - { "codec0_lp_in", NULL, "ssp0 Rx"}, - { "ssp0 Rx", NULL, "Left Capture Sense" }, - { "ssp0 Rx", NULL, "Right Capture Sense" }, - - { "Playback", NULL, "ssp1 Tx"}, - { "ssp1 Tx", NULL, "codec1_out"}, - - { "codec0_in", NULL, "ssp1 Rx" }, - { "ssp1 Rx", NULL, "Capture" }, - - /* DMIC */ - { "dmic01_hifi", NULL, "DMIC01 Rx" }, - { "DMIC01 Rx", NULL, "DMIC AIF" }, - - { "hifi3", NULL, "iDisp3 Tx"}, - { "iDisp3 Tx", NULL, "iDisp3_out"}, - { "hifi2", NULL, "iDisp2 Tx"}, - { "iDisp2 Tx", NULL, "iDisp2_out"}, - { "hifi1", NULL, "iDisp1 Tx"}, - { "iDisp1 Tx", NULL, "iDisp1_out"}, - - { "Headphone Jack", NULL, "Platform Clock" }, - { "Headset Mic", NULL, "Platform Clock" }, -}; - -static struct snd_soc_codec_conf ssm4567_codec_conf[] = { - { - .dlc = COMP_CODEC_CONF("i2c-INT343B:00"), - .name_prefix = "Left", - }, - { - .dlc = COMP_CODEC_CONF("i2c-INT343B:01"), - .name_prefix = "Right", - }, -}; - -static int skylake_ssm4567_codec_init(struct snd_soc_pcm_runtime *rtd) -{ - int ret; - - /* Slot 1 for left */ - ret = snd_soc_dai_set_tdm_slot(snd_soc_rtd_to_codec(rtd, 0), 0x01, 0x01, 2, 48); - if (ret < 0) - return ret; - - /* Slot 2 for right */ - ret = snd_soc_dai_set_tdm_slot(snd_soc_rtd_to_codec(rtd, 1), 0x02, 0x02, 2, 48); - if (ret < 0) - return ret; - - return ret; -} - -static int skylake_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd) -{ - int ret; - struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component; - - /* - * 4 buttons here map to the google Reference headset - * The use of these buttons can be decided by the user space. - */ - ret = snd_soc_card_jack_new_pins(&skylake_audio_card, "Headset Jack", - SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | - SND_JACK_BTN_2 | SND_JACK_BTN_3, &skylake_headset, - jack_pins, - ARRAY_SIZE(jack_pins)); - if (ret) { - dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret); - return ret; - } - - nau8825_enable_jack_detect(component, &skylake_headset); - - snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); - - return ret; -} - -static int skylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) -{ - struct skl_nau88125_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0); - struct skl_hdmi_pcm *pcm; - - pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); - if (!pcm) - return -ENOMEM; - - pcm->device = SKL_DPCM_AUDIO_HDMI1_PB; - pcm->codec_dai = dai; - - list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); - - return 0; -} - -static int skylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) -{ - struct skl_nau88125_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0); - struct skl_hdmi_pcm *pcm; - - pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); - if (!pcm) - return -ENOMEM; - - pcm->device = SKL_DPCM_AUDIO_HDMI2_PB; - pcm->codec_dai = dai; - - list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); - - return 0; -} - - -static int skylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) -{ - struct skl_nau88125_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0); - struct skl_hdmi_pcm *pcm; - - pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); - if (!pcm) - return -ENOMEM; - - pcm->device = SKL_DPCM_AUDIO_HDMI3_PB; - pcm->codec_dai = dai; - - list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); - - return 0; -} - -static int skylake_nau8825_fe_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_dapm_context *dapm; - struct snd_soc_component *component = snd_soc_rtd_to_cpu(rtd, 0)->component; - - dapm = snd_soc_component_get_dapm(component); - snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); - - return 0; -} - -static const unsigned int rates[] = { - 48000, -}; - -static const struct snd_pcm_hw_constraint_list constraints_rates = { - .count = ARRAY_SIZE(rates), - .list = rates, - .mask = 0, -}; - -static const unsigned int channels[] = { - 2, -}; - -static const struct snd_pcm_hw_constraint_list constraints_channels = { - .count = ARRAY_SIZE(channels), - .list = channels, - .mask = 0, -}; - -static int skl_fe_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - /* - * on this platform for PCM device we support, - * 48Khz - * stereo - * 16 bit audio - */ - - runtime->hw.channels_max = 2; - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_channels); - - runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; - snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); - - snd_pcm_hw_constraint_list(runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); - - return 0; -} - -static const struct snd_soc_ops skylake_nau8825_fe_ops = { - .startup = skl_fe_startup, -}; - -static int skylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params) -{ - struct snd_interval *rate = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_RATE); - struct snd_interval *chan = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_CHANNELS); - struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); - - /* The ADSP will convert the FE rate to 48k, stereo */ - rate->min = rate->max = 48000; - chan->min = chan->max = 2; - - /* set SSP0 to 24 bit */ - snd_mask_none(fmt); - snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); - return 0; -} - -static int skylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params) -{ - struct snd_interval *chan = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_CHANNELS); - if (params_channels(params) == 2 || DMIC_CH(dmic_constraints) == 2) - chan->min = chan->max = 2; - else - chan->min = chan->max = 4; - - return 0; -} - -static int skylake_nau8825_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); - int ret; - - ret = snd_soc_dai_set_sysclk(codec_dai, - NAU8825_CLK_MCLK, 24000000, SND_SOC_CLOCK_IN); - - if (ret < 0) - dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); - - return ret; -} - -static const struct snd_soc_ops skylake_nau8825_ops = { - .hw_params = skylake_nau8825_hw_params, -}; - -static const unsigned int channels_dmic[] = { - 2, 4, -}; - -static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = { - .count = ARRAY_SIZE(channels_dmic), - .list = channels_dmic, - .mask = 0, -}; - -static const unsigned int dmic_2ch[] = { - 2, -}; - -static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = { - .count = ARRAY_SIZE(dmic_2ch), - .list = dmic_2ch, - .mask = 0, -}; - -static int skylake_dmic_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - runtime->hw.channels_max = DMIC_CH(dmic_constraints); - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - dmic_constraints); - - return snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); -} - -static const struct snd_soc_ops skylake_dmic_ops = { - .startup = skylake_dmic_startup, -}; - -static const unsigned int rates_16000[] = { - 16000, -}; - -static const struct snd_pcm_hw_constraint_list constraints_16000 = { - .count = ARRAY_SIZE(rates_16000), - .list = rates_16000, -}; - -static const unsigned int ch_mono[] = { - 1, -}; - -static const struct snd_pcm_hw_constraint_list constraints_refcap = { - .count = ARRAY_SIZE(ch_mono), - .list = ch_mono, -}; - -static int skylake_refcap_startup(struct snd_pcm_substream *substream) -{ - substream->runtime->hw.channels_max = 1; - snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_refcap); - - return snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, - &constraints_16000); -} - -static const struct snd_soc_ops skylake_refcap_ops = { - .startup = skylake_refcap_startup, -}; - -SND_SOC_DAILINK_DEF(dummy, - DAILINK_COMP_ARRAY(COMP_DUMMY())); - -SND_SOC_DAILINK_DEF(system, - DAILINK_COMP_ARRAY(COMP_CPU("System Pin"))); - -SND_SOC_DAILINK_DEF(reference, - DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin"))); - -SND_SOC_DAILINK_DEF(dmic, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin"))); - -SND_SOC_DAILINK_DEF(hdmi1, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin"))); - -SND_SOC_DAILINK_DEF(hdmi2, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin"))); - -SND_SOC_DAILINK_DEF(hdmi3, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin"))); - -SND_SOC_DAILINK_DEF(ssp0_pin, - DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin"))); -SND_SOC_DAILINK_DEF(ssp0_codec, - DAILINK_COMP_ARRAY( - /* Left */ COMP_CODEC("i2c-INT343B:00", SKL_SSM_CODEC_DAI), - /* Right */ COMP_CODEC("i2c-INT343B:01", SKL_SSM_CODEC_DAI))); - -SND_SOC_DAILINK_DEF(ssp1_pin, - DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin"))); -SND_SOC_DAILINK_DEF(ssp1_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10508825:00", SKL_NUVOTON_CODEC_DAI))); - -SND_SOC_DAILINK_DEF(dmic01_pin, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin"))); -SND_SOC_DAILINK_DEF(dmic_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi"))); - -SND_SOC_DAILINK_DEF(idisp1_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); -SND_SOC_DAILINK_DEF(idisp1_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1"))); - -SND_SOC_DAILINK_DEF(idisp2_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); -SND_SOC_DAILINK_DEF(idisp2_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2"))); - -SND_SOC_DAILINK_DEF(idisp3_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); -SND_SOC_DAILINK_DEF(idisp3_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3"))); - -SND_SOC_DAILINK_DEF(platform, - DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3"))); - -/* skylake digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link skylake_dais[] = { - /* Front End DAI links */ - [SKL_DPCM_AUDIO_PB] = { - .name = "Skl Audio Port", - .stream_name = "Audio", - .dynamic = 1, - .nonatomic = 1, - .init = skylake_nau8825_fe_init, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - .ops = &skylake_nau8825_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [SKL_DPCM_AUDIO_CP] = { - .name = "Skl Audio Capture Port", - .stream_name = "Audio Record", - .dynamic = 1, - .nonatomic = 1, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_capture = 1, - .ops = &skylake_nau8825_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [SKL_DPCM_AUDIO_REF_CP] = { - .name = "Skl Audio Reference cap", - .stream_name = "Wake on Voice", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - .ops = &skylake_refcap_ops, - SND_SOC_DAILINK_REG(reference, dummy, platform), - }, - [SKL_DPCM_AUDIO_DMIC_CP] = { - .name = "Skl Audio DMIC cap", - .stream_name = "dmiccap", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - .ops = &skylake_dmic_ops, - SND_SOC_DAILINK_REG(dmic, dummy, platform), - }, - [SKL_DPCM_AUDIO_HDMI1_PB] = { - .name = "Skl HDMI Port1", - .stream_name = "Hdmi1", - .dpcm_playback = 1, - .init = NULL, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi1, dummy, platform), - }, - [SKL_DPCM_AUDIO_HDMI2_PB] = { - .name = "Skl HDMI Port2", - .stream_name = "Hdmi2", - .dpcm_playback = 1, - .init = NULL, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi2, dummy, platform), - }, - [SKL_DPCM_AUDIO_HDMI3_PB] = { - .name = "Skl HDMI Port3", - .stream_name = "Hdmi3", - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - .init = NULL, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi3, dummy, platform), - }, - - /* Back End DAI links */ - { - /* SSP0 - Codec */ - .name = "SSP0-Codec", - .id = 0, - .no_pcm = 1, - .dai_fmt = SND_SOC_DAIFMT_DSP_A | - SND_SOC_DAIFMT_IB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .init = skylake_ssm4567_codec_init, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = skylake_ssp_fixup, - .dpcm_playback = 1, - .dpcm_capture = 1, - SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform), - }, - { - /* SSP1 - Codec */ - .name = "SSP1-Codec", - .id = 1, - .no_pcm = 1, - .init = skylake_nau8825_codec_init, - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = skylake_ssp_fixup, - .ops = &skylake_nau8825_ops, - .dpcm_playback = 1, - .dpcm_capture = 1, - SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), - }, - { - .name = "dmic01", - .id = 2, - .ignore_suspend = 1, - .be_hw_params_fixup = skylake_dmic_fixup, - .dpcm_capture = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(dmic01_pin, dmic_codec, platform), - }, - { - .name = "iDisp1", - .id = 3, - .dpcm_playback = 1, - .init = skylake_hdmi1_init, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), - }, - { - .name = "iDisp2", - .id = 4, - .init = skylake_hdmi2_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), - }, - { - .name = "iDisp3", - .id = 5, - .init = skylake_hdmi3_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), - }, -}; - -#define NAME_SIZE 32 -static int skylake_card_late_probe(struct snd_soc_card *card) -{ - struct skl_nau88125_private *ctx = snd_soc_card_get_drvdata(card); - struct skl_hdmi_pcm *pcm; - struct snd_soc_component *component = NULL; - int err, i = 0; - char jack_name[NAME_SIZE]; - - list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { - component = pcm->codec_dai->component; - snprintf(jack_name, sizeof(jack_name), - "HDMI/DP, pcm=%d Jack", pcm->device); - err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, - &skylake_hdmi[i]); - - if (err) - return err; - - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, - &skylake_hdmi[i]); - if (err < 0) - return err; - - i++; - } - - if (!component) - return -EINVAL; - - return hdac_hdmi_jack_port_init(component, &card->dapm); -} - -/* skylake audio machine driver for SPT + NAU88L25 */ -static struct snd_soc_card skylake_audio_card = { - .name = "sklnau8825adi", - .owner = THIS_MODULE, - .dai_link = skylake_dais, - .num_links = ARRAY_SIZE(skylake_dais), - .controls = skylake_controls, - .num_controls = ARRAY_SIZE(skylake_controls), - .dapm_widgets = skylake_widgets, - .num_dapm_widgets = ARRAY_SIZE(skylake_widgets), - .dapm_routes = skylake_map, - .num_dapm_routes = ARRAY_SIZE(skylake_map), - .codec_conf = ssm4567_codec_conf, - .num_configs = ARRAY_SIZE(ssm4567_codec_conf), - .fully_routed = true, - .disable_route_checks = true, - .late_probe = skylake_card_late_probe, -}; - -static int skylake_audio_probe(struct platform_device *pdev) -{ - struct skl_nau88125_private *ctx; - struct snd_soc_acpi_mach *mach; - - ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; - - INIT_LIST_HEAD(&ctx->hdmi_pcm_list); - - skylake_audio_card.dev = &pdev->dev; - snd_soc_card_set_drvdata(&skylake_audio_card, ctx); - - mach = pdev->dev.platform_data; - if (mach) - dmic_constraints = mach->mach_params.dmic_num == 2 ? - &constraints_dmic_2ch : &constraints_dmic_channels; - - return devm_snd_soc_register_card(&pdev->dev, &skylake_audio_card); -} - -static const struct platform_device_id skl_board_ids[] = { - { .name = "skl_n88l25_s4567" }, - { .name = "kbl_n88l25_s4567" }, - { } -}; -MODULE_DEVICE_TABLE(platform, skl_board_ids); - -static struct platform_driver skylake_audio = { - .probe = skylake_audio_probe, - .driver = { - .name = "skl_n88l25_s4567", - .pm = &snd_soc_pm_ops, - }, - .id_table = skl_board_ids, -}; - -module_platform_driver(skylake_audio) - -/* Module information */ -MODULE_AUTHOR("Conrad Cooke "); -MODULE_AUTHOR("Harsha Priya "); -MODULE_AUTHOR("Naveen M "); -MODULE_AUTHOR("Sathya Prakash M R "); -MODULE_AUTHOR("Yong Zhi "); -MODULE_DESCRIPTION("Intel Audio Machine driver for SKL with NAU88L25 and SSM4567 in I2S Mode"); -MODULE_LICENSE("GPL v2"); From 6de8dddc56b0577df996212b634f82f6f1fb013c Mon Sep 17 00:00:00 2001 From: Cezary Rojewski Date: Wed, 14 Aug 2024 10:39:27 +0200 Subject: [PATCH 0473/1015] ASoC: Intel: Remove skl_nau88l25_max98357a board driver The driver has no users. Succeeded by: - avs_nau8825 (./intel/avs/boards/nau8825.c) - avs_max98357a (./intel/avs/boards/max98357a.c) Acked-by: Andy Shevchenko Signed-off-by: Cezary Rojewski Link: https://patch.msgid.link/20240814083929.1217319-13-cezary.rojewski@intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/Kconfig | 18 - sound/soc/intel/boards/Makefile | 2 - .../soc/intel/boards/skl_nau88l25_max98357a.c | 704 ------------------ 3 files changed, 724 deletions(-) delete mode 100644 sound/soc/intel/boards/skl_nau88l25_max98357a.c diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index 24abd1969de3c..1c0b1ace3f6f8 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -252,24 +252,6 @@ config SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH endif ## SND_SST_ATOM_HIFI2_PLATFORM -if SND_SOC_INTEL_SKL - -config SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH - tristate "SKL with NAU88L25 and MAX98357A in I2S Mode" - depends on I2C && ACPI - depends on MFD_INTEL_LPSS || COMPILE_TEST - select SND_SOC_NAU8825 - select SND_SOC_MAX98357A - select SND_SOC_DMIC - select SND_SOC_HDAC_HDMI - help - This adds support for ASoC Onboard Codec I2S machine driver. This will - create an alsa sound card for NAU88L25 + MAX98357A. - Say Y or m if you have such a device. This is a recommended option. - If unsure select "N". - -endif ## SND_SOC_INTEL_SKL - config SND_SOC_INTEL_DA7219_MAX98357A_GENERIC tristate select SND_SOC_DA7219 diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index b14650b304d92..7adff070a7df8 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -22,7 +22,6 @@ snd-soc-sof_es8336-y := sof_es8336.o snd-soc-sof_nau8825-y := sof_nau8825.o snd-soc-sof_da7219-y := sof_da7219.o snd-soc-skl_hda_dsp-y := skl_hda_dsp_generic.o skl_hda_dsp_common.o -snd-skl_nau88l25_max98357a-y := skl_nau88l25_max98357a.o snd-soc-ehl-rt5660-y := ehl_rt5660.o snd-soc-sof-ssp-amp-y := sof_ssp_amp.o snd-soc-sof-sdw-y += sof_sdw.o \ @@ -58,7 +57,6 @@ obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_CX2072X_MACH) += snd-soc-sst-byt-cht-cx2072x. obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_DA7213_MACH) += snd-soc-sst-byt-cht-da7213.o obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_ES8316_MACH) += snd-soc-sst-byt-cht-es8316.o obj-$(CONFIG_SND_SOC_INTEL_BYT_CHT_NOCODEC_MACH) += snd-soc-sst-byt-cht-nocodec.o -obj-$(CONFIG_SND_SOC_INTEL_SKL_NAU88L25_MAX98357A_MACH) += snd-skl_nau88l25_max98357a.o obj-$(CONFIG_SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH) += snd-soc-skl_hda_dsp.o obj-$(CONFIG_SND_SOC_INTEL_EHL_RT5660_MACH) += snd-soc-ehl-rt5660.o obj-$(CONFIG_SND_SOC_INTEL_SOUNDWIRE_SOF_MACH) += snd-soc-sof-sdw.o diff --git a/sound/soc/intel/boards/skl_nau88l25_max98357a.c b/sound/soc/intel/boards/skl_nau88l25_max98357a.c deleted file mode 100644 index 91fe9834aab42..0000000000000 --- a/sound/soc/intel/boards/skl_nau88l25_max98357a.c +++ /dev/null @@ -1,704 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * Intel Skylake I2S Machine Driver with MAXIM98357A - * and NAU88L25 - * - * Copyright (C) 2015, Intel Corporation - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include "../../codecs/nau8825.h" -#include "../../codecs/hdac_hdmi.h" - -#define SKL_NUVOTON_CODEC_DAI "nau8825-hifi" -#define SKL_MAXIM_CODEC_DAI "HiFi" -#define DMIC_CH(p) p->list[p->count-1] - -static struct snd_soc_jack skylake_headset; -static struct snd_soc_card skylake_audio_card; -static const struct snd_pcm_hw_constraint_list *dmic_constraints; -static struct snd_soc_jack skylake_hdmi[3]; - -struct skl_hdmi_pcm { - struct list_head head; - struct snd_soc_dai *codec_dai; - int device; -}; - -struct skl_nau8825_private { - struct list_head hdmi_pcm_list; -}; - -enum { - SKL_DPCM_AUDIO_PB = 0, - SKL_DPCM_AUDIO_CP, - SKL_DPCM_AUDIO_REF_CP, - SKL_DPCM_AUDIO_DMIC_CP, - SKL_DPCM_AUDIO_HDMI1_PB, - SKL_DPCM_AUDIO_HDMI2_PB, - SKL_DPCM_AUDIO_HDMI3_PB, -}; - -static int platform_clock_control(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *k, int event) -{ - struct snd_soc_dapm_context *dapm = w->dapm; - struct snd_soc_card *card = dapm->card; - struct snd_soc_dai *codec_dai; - int ret; - - codec_dai = snd_soc_card_get_codec_dai(card, SKL_NUVOTON_CODEC_DAI); - if (!codec_dai) { - dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n"); - return -EIO; - } - - if (SND_SOC_DAPM_EVENT_ON(event)) { - ret = snd_soc_dai_set_sysclk(codec_dai, - NAU8825_CLK_MCLK, 24000000, SND_SOC_CLOCK_IN); - if (ret < 0) { - dev_err(card->dev, "set sysclk err = %d\n", ret); - return -EIO; - } - } else { - ret = snd_soc_dai_set_sysclk(codec_dai, - NAU8825_CLK_INTERNAL, 0, SND_SOC_CLOCK_IN); - if (ret < 0) { - dev_err(card->dev, "set sysclk err = %d\n", ret); - return -EIO; - } - } - - return ret; -} - -static const struct snd_kcontrol_new skylake_controls[] = { - SOC_DAPM_PIN_SWITCH("Headphone Jack"), - SOC_DAPM_PIN_SWITCH("Headset Mic"), - SOC_DAPM_PIN_SWITCH("Spk"), -}; - -static const struct snd_soc_dapm_widget skylake_widgets[] = { - SND_SOC_DAPM_HP("Headphone Jack", NULL), - SND_SOC_DAPM_MIC("Headset Mic", NULL), - SND_SOC_DAPM_SPK("Spk", NULL), - SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SPK("DP1", NULL), - SND_SOC_DAPM_SPK("DP2", NULL), - SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0, - platform_clock_control, SND_SOC_DAPM_PRE_PMU | - SND_SOC_DAPM_POST_PMD), -}; - -static struct snd_soc_jack_pin jack_pins[] = { - { - .pin = "Headphone Jack", - .mask = SND_JACK_HEADPHONE, - }, - { - .pin = "Headset Mic", - .mask = SND_JACK_MICROPHONE, - }, -}; - -static const struct snd_soc_dapm_route skylake_map[] = { - /* HP jack connectors - unknown if we have jack detection */ - { "Headphone Jack", NULL, "HPOL" }, - { "Headphone Jack", NULL, "HPOR" }, - - /* speaker */ - { "Spk", NULL, "Speaker" }, - - /* other jacks */ - { "MIC", NULL, "Headset Mic" }, - { "DMic", NULL, "SoC DMIC" }, - - /* CODEC BE connections */ - { "HiFi Playback", NULL, "ssp0 Tx" }, - { "ssp0 Tx", NULL, "codec0_out" }, - - { "Playback", NULL, "ssp1 Tx" }, - { "ssp1 Tx", NULL, "codec1_out" }, - - { "codec0_in", NULL, "ssp1 Rx" }, - { "ssp1 Rx", NULL, "Capture" }, - - /* DMIC */ - { "dmic01_hifi", NULL, "DMIC01 Rx" }, - { "DMIC01 Rx", NULL, "DMIC AIF" }, - - { "hifi3", NULL, "iDisp3 Tx"}, - { "iDisp3 Tx", NULL, "iDisp3_out"}, - { "hifi2", NULL, "iDisp2 Tx"}, - { "iDisp2 Tx", NULL, "iDisp2_out"}, - { "hifi1", NULL, "iDisp1 Tx"}, - { "iDisp1 Tx", NULL, "iDisp1_out"}, - - { "Headphone Jack", NULL, "Platform Clock" }, - { "Headset Mic", NULL, "Platform Clock" }, -}; - -static int skylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params) -{ - struct snd_interval *rate = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_RATE); - struct snd_interval *chan = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_CHANNELS); - struct snd_mask *fmt = hw_param_mask(params, SNDRV_PCM_HW_PARAM_FORMAT); - - /* The ADSP will convert the FE rate to 48k, stereo */ - rate->min = rate->max = 48000; - chan->min = chan->max = 2; - - /* set SSP0 to 24 bit */ - snd_mask_none(fmt); - snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE); - - return 0; -} - -static int skylake_nau8825_codec_init(struct snd_soc_pcm_runtime *rtd) -{ - int ret; - struct snd_soc_component *component = snd_soc_rtd_to_codec(rtd, 0)->component; - - /* - * Headset buttons map to the google Reference headset. - * These can be configured by userspace. - */ - ret = snd_soc_card_jack_new_pins(&skylake_audio_card, "Headset Jack", - SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | - SND_JACK_BTN_2 | SND_JACK_BTN_3, &skylake_headset, - jack_pins, - ARRAY_SIZE(jack_pins)); - if (ret) { - dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret); - return ret; - } - - nau8825_enable_jack_detect(component, &skylake_headset); - - snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); - - return ret; -} - -static int skylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) -{ - struct skl_nau8825_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0); - struct skl_hdmi_pcm *pcm; - - pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); - if (!pcm) - return -ENOMEM; - - pcm->device = SKL_DPCM_AUDIO_HDMI1_PB; - pcm->codec_dai = dai; - - list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); - - return 0; -} - -static int skylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) -{ - struct skl_nau8825_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0); - struct skl_hdmi_pcm *pcm; - - pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); - if (!pcm) - return -ENOMEM; - - pcm->device = SKL_DPCM_AUDIO_HDMI2_PB; - pcm->codec_dai = dai; - - list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); - - return 0; -} - -static int skylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) -{ - struct skl_nau8825_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_dai *dai = snd_soc_rtd_to_codec(rtd, 0); - struct skl_hdmi_pcm *pcm; - - pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); - if (!pcm) - return -ENOMEM; - - pcm->device = SKL_DPCM_AUDIO_HDMI3_PB; - pcm->codec_dai = dai; - - list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); - - return 0; -} - -static int skylake_nau8825_fe_init(struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_dapm_context *dapm; - struct snd_soc_component *component = snd_soc_rtd_to_cpu(rtd, 0)->component; - - dapm = snd_soc_component_get_dapm(component); - snd_soc_dapm_ignore_suspend(dapm, "Reference Capture"); - - return 0; -} - -static const unsigned int rates[] = { - 48000, -}; - -static const struct snd_pcm_hw_constraint_list constraints_rates = { - .count = ARRAY_SIZE(rates), - .list = rates, - .mask = 0, -}; - -static const unsigned int channels[] = { - 2, -}; - -static const struct snd_pcm_hw_constraint_list constraints_channels = { - .count = ARRAY_SIZE(channels), - .list = channels, - .mask = 0, -}; - -static int skl_fe_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - /* - * On this platform for PCM device we support, - * 48Khz - * stereo - * 16 bit audio - */ - - runtime->hw.channels_max = 2; - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_channels); - - runtime->hw.formats = SNDRV_PCM_FMTBIT_S16_LE; - snd_pcm_hw_constraint_msbits(runtime, 0, 16, 16); - - snd_pcm_hw_constraint_list(runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); - - return 0; -} - -static const struct snd_soc_ops skylake_nau8825_fe_ops = { - .startup = skl_fe_startup, -}; - -static int skylake_nau8825_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) -{ - struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); - int ret; - - ret = snd_soc_dai_set_sysclk(codec_dai, - NAU8825_CLK_MCLK, 24000000, SND_SOC_CLOCK_IN); - - if (ret < 0) - dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); - - return ret; -} - -static const struct snd_soc_ops skylake_nau8825_ops = { - .hw_params = skylake_nau8825_hw_params, -}; - -static int skylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd, - struct snd_pcm_hw_params *params) -{ - struct snd_interval *chan = hw_param_interval(params, - SNDRV_PCM_HW_PARAM_CHANNELS); - - if (params_channels(params) == 2 || DMIC_CH(dmic_constraints) == 2) - chan->min = chan->max = 2; - else - chan->min = chan->max = 4; - - return 0; -} - -static const unsigned int channels_dmic[] = { - 2, 4, -}; - -static const struct snd_pcm_hw_constraint_list constraints_dmic_channels = { - .count = ARRAY_SIZE(channels_dmic), - .list = channels_dmic, - .mask = 0, -}; - -static const unsigned int dmic_2ch[] = { - 2, -}; - -static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = { - .count = ARRAY_SIZE(dmic_2ch), - .list = dmic_2ch, - .mask = 0, -}; - -static int skylake_dmic_startup(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - - runtime->hw.channels_max = DMIC_CH(dmic_constraints); - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - dmic_constraints); - - return snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); -} - -static const struct snd_soc_ops skylake_dmic_ops = { - .startup = skylake_dmic_startup, -}; - -static const unsigned int rates_16000[] = { - 16000, -}; - -static const struct snd_pcm_hw_constraint_list constraints_16000 = { - .count = ARRAY_SIZE(rates_16000), - .list = rates_16000, -}; - -static const unsigned int ch_mono[] = { - 1, -}; - -static const struct snd_pcm_hw_constraint_list constraints_refcap = { - .count = ARRAY_SIZE(ch_mono), - .list = ch_mono, -}; - -static int skylake_refcap_startup(struct snd_pcm_substream *substream) -{ - substream->runtime->hw.channels_max = 1; - snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_refcap); - - return snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, - &constraints_16000); -} - -static const struct snd_soc_ops skylake_refcap_ops = { - .startup = skylake_refcap_startup, -}; - -SND_SOC_DAILINK_DEF(dummy, - DAILINK_COMP_ARRAY(COMP_DUMMY())); - -SND_SOC_DAILINK_DEF(system, - DAILINK_COMP_ARRAY(COMP_CPU("System Pin"))); - -SND_SOC_DAILINK_DEF(reference, - DAILINK_COMP_ARRAY(COMP_CPU("Reference Pin"))); - -SND_SOC_DAILINK_DEF(dmic, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC Pin"))); - -SND_SOC_DAILINK_DEF(hdmi1, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI1 Pin"))); - -SND_SOC_DAILINK_DEF(hdmi2, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI2 Pin"))); - -SND_SOC_DAILINK_DEF(hdmi3, - DAILINK_COMP_ARRAY(COMP_CPU("HDMI3 Pin"))); - -SND_SOC_DAILINK_DEF(ssp0_pin, - DAILINK_COMP_ARRAY(COMP_CPU("SSP0 Pin"))); -SND_SOC_DAILINK_DEF(ssp0_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("MX98357A:00", SKL_MAXIM_CODEC_DAI))); - -SND_SOC_DAILINK_DEF(ssp1_pin, - DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin"))); -SND_SOC_DAILINK_DEF(ssp1_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10508825:00", - SKL_NUVOTON_CODEC_DAI))); - -SND_SOC_DAILINK_DEF(dmic_pin, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin"))); -SND_SOC_DAILINK_DEF(dmic_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi"))); - -SND_SOC_DAILINK_DEF(idisp1_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); -SND_SOC_DAILINK_DEF(idisp1_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1"))); - -SND_SOC_DAILINK_DEF(idisp2_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); -SND_SOC_DAILINK_DEF(idisp2_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2"))); - -SND_SOC_DAILINK_DEF(idisp3_pin, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); -SND_SOC_DAILINK_DEF(idisp3_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3"))); - -SND_SOC_DAILINK_DEF(platform, - DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3"))); - -/* skylake digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link skylake_dais[] = { - /* Front End DAI links */ - [SKL_DPCM_AUDIO_PB] = { - .name = "Skl Audio Port", - .stream_name = "Audio", - .dynamic = 1, - .nonatomic = 1, - .init = skylake_nau8825_fe_init, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - .ops = &skylake_nau8825_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [SKL_DPCM_AUDIO_CP] = { - .name = "Skl Audio Capture Port", - .stream_name = "Audio Record", - .dynamic = 1, - .nonatomic = 1, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_capture = 1, - .ops = &skylake_nau8825_fe_ops, - SND_SOC_DAILINK_REG(system, dummy, platform), - }, - [SKL_DPCM_AUDIO_REF_CP] = { - .name = "Skl Audio Reference cap", - .stream_name = "Wake on Voice", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - .ops = &skylake_refcap_ops, - SND_SOC_DAILINK_REG(reference, dummy, platform), - }, - [SKL_DPCM_AUDIO_DMIC_CP] = { - .name = "Skl Audio DMIC cap", - .stream_name = "dmiccap", - .init = NULL, - .dpcm_capture = 1, - .nonatomic = 1, - .dynamic = 1, - .ops = &skylake_dmic_ops, - SND_SOC_DAILINK_REG(dmic, dummy, platform), - }, - [SKL_DPCM_AUDIO_HDMI1_PB] = { - .name = "Skl HDMI Port1", - .stream_name = "Hdmi1", - .dpcm_playback = 1, - .init = NULL, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi1, dummy, platform), - }, - [SKL_DPCM_AUDIO_HDMI2_PB] = { - .name = "Skl HDMI Port2", - .stream_name = "Hdmi2", - .dpcm_playback = 1, - .init = NULL, - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi2, dummy, platform), - }, - [SKL_DPCM_AUDIO_HDMI3_PB] = { - .name = "Skl HDMI Port3", - .stream_name = "Hdmi3", - .trigger = { - SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, - .dpcm_playback = 1, - .init = NULL, - .nonatomic = 1, - .dynamic = 1, - SND_SOC_DAILINK_REG(hdmi3, dummy, platform), - }, - - /* Back End DAI links */ - { - /* SSP0 - Codec */ - .name = "SSP0-Codec", - .id = 0, - .no_pcm = 1, - .dai_fmt = SND_SOC_DAIFMT_I2S | - SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = skylake_ssp_fixup, - .dpcm_playback = 1, - SND_SOC_DAILINK_REG(ssp0_pin, ssp0_codec, platform), - }, - { - /* SSP1 - Codec */ - .name = "SSP1-Codec", - .id = 1, - .no_pcm = 1, - .init = skylake_nau8825_codec_init, - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBC_CFC, - .ignore_pmdown_time = 1, - .be_hw_params_fixup = skylake_ssp_fixup, - .ops = &skylake_nau8825_ops, - .dpcm_playback = 1, - .dpcm_capture = 1, - SND_SOC_DAILINK_REG(ssp1_pin, ssp1_codec, platform), - }, - { - .name = "dmic01", - .id = 2, - .be_hw_params_fixup = skylake_dmic_fixup, - .ignore_suspend = 1, - .dpcm_capture = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), - }, - { - .name = "iDisp1", - .id = 3, - .dpcm_playback = 1, - .init = skylake_hdmi1_init, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp1_pin, idisp1_codec, platform), - }, - { - .name = "iDisp2", - .id = 4, - .init = skylake_hdmi2_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp2_pin, idisp2_codec, platform), - }, - { - .name = "iDisp3", - .id = 5, - .init = skylake_hdmi3_init, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp3_pin, idisp3_codec, platform), - }, -}; - -#define NAME_SIZE 32 -static int skylake_card_late_probe(struct snd_soc_card *card) -{ - struct skl_nau8825_private *ctx = snd_soc_card_get_drvdata(card); - struct skl_hdmi_pcm *pcm; - struct snd_soc_component *component = NULL; - int err, i = 0; - char jack_name[NAME_SIZE]; - - list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { - component = pcm->codec_dai->component; - snprintf(jack_name, sizeof(jack_name), - "HDMI/DP, pcm=%d Jack", pcm->device); - err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, - &skylake_hdmi[i]); - - if (err) - return err; - - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, - &skylake_hdmi[i]); - if (err < 0) - return err; - - i++; - } - - if (!component) - return -EINVAL; - - return hdac_hdmi_jack_port_init(component, &card->dapm); -} - -/* skylake audio machine driver for SPT + NAU88L25 */ -static struct snd_soc_card skylake_audio_card = { - .name = "sklnau8825max", - .owner = THIS_MODULE, - .dai_link = skylake_dais, - .num_links = ARRAY_SIZE(skylake_dais), - .controls = skylake_controls, - .num_controls = ARRAY_SIZE(skylake_controls), - .dapm_widgets = skylake_widgets, - .num_dapm_widgets = ARRAY_SIZE(skylake_widgets), - .dapm_routes = skylake_map, - .num_dapm_routes = ARRAY_SIZE(skylake_map), - .fully_routed = true, - .disable_route_checks = true, - .late_probe = skylake_card_late_probe, -}; - -static int skylake_audio_probe(struct platform_device *pdev) -{ - struct skl_nau8825_private *ctx; - struct snd_soc_acpi_mach *mach; - - ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) - return -ENOMEM; - - INIT_LIST_HEAD(&ctx->hdmi_pcm_list); - - skylake_audio_card.dev = &pdev->dev; - snd_soc_card_set_drvdata(&skylake_audio_card, ctx); - - mach = pdev->dev.platform_data; - if (mach) - dmic_constraints = mach->mach_params.dmic_num == 2 ? - &constraints_dmic_2ch : &constraints_dmic_channels; - - return devm_snd_soc_register_card(&pdev->dev, &skylake_audio_card); -} - -static const struct platform_device_id skl_board_ids[] = { - { .name = "skl_n88l25_m98357a" }, - { .name = "kbl_n88l25_m98357a" }, - { } -}; -MODULE_DEVICE_TABLE(platform, skl_board_ids); - -static struct platform_driver skylake_audio = { - .probe = skylake_audio_probe, - .driver = { - .name = "skl_n88l25_m98357a", - .pm = &snd_soc_pm_ops, - }, - .id_table = skl_board_ids, -}; - -module_platform_driver(skylake_audio) - -/* Module information */ -MODULE_DESCRIPTION("Audio Machine driver-NAU88L25 & MAX98357A in I2S mode"); -MODULE_AUTHOR("Rohit Ainapure Date: Wed, 14 Aug 2024 10:39:28 +0200 Subject: [PATCH 0474/1015] ASoC: Intel: Remove skylake driver The avs-driver found in sound/soc/intel/avs is a direct replacement to the existing skylake-driver. It covers all features supported by it and more and aligns with the recommended flows and requirements based on Windows driver equivalent. For the official kernel tree the deprecation begun with v6.0. Most skylake-drivers users moved to avs- or SOF-driver when AudioDSP capabilities are available on the platform or to snd-hda-intel (sound/pci/hda) when such capabilities are not. For the supported trees the deprecation begun with v5.4 with v5.15 being the first where the skylake-driver is disabled entirely. All machine board drivers that consume the DSP driver have their replacements present within sound/soc/intel/avs/boards/ directory. Acked-by: Andy Shevchenko Signed-off-by: Cezary Rojewski Link: https://patch.msgid.link/20240814083929.1217319-14-cezary.rojewski@intel.com Signed-off-by: Mark Brown --- sound/soc/intel/Kconfig | 120 - sound/soc/intel/Makefile | 1 - sound/soc/intel/boards/Kconfig | 4 +- sound/soc/intel/skylake/Makefile | 15 - sound/soc/intel/skylake/bxt-sst.c | 629 ---- sound/soc/intel/skylake/cnl-sst-dsp.c | 266 -- sound/soc/intel/skylake/cnl-sst-dsp.h | 103 - sound/soc/intel/skylake/cnl-sst.c | 508 ---- sound/soc/intel/skylake/skl-debug.c | 248 -- sound/soc/intel/skylake/skl-i2s.h | 87 - sound/soc/intel/skylake/skl-messages.c | 1419 --------- sound/soc/intel/skylake/skl-nhlt.c | 269 -- sound/soc/intel/skylake/skl-pcm.c | 1507 ---------- sound/soc/intel/skylake/skl-ssp-clk.c | 428 --- sound/soc/intel/skylake/skl-ssp-clk.h | 108 - sound/soc/intel/skylake/skl-sst-cldma.c | 373 --- sound/soc/intel/skylake/skl-sst-cldma.h | 243 -- sound/soc/intel/skylake/skl-sst-dsp.c | 462 --- sound/soc/intel/skylake/skl-sst-dsp.h | 256 -- sound/soc/intel/skylake/skl-sst-ipc.c | 1071 ------- sound/soc/intel/skylake/skl-sst-ipc.h | 169 -- sound/soc/intel/skylake/skl-sst-utils.c | 425 --- sound/soc/intel/skylake/skl-sst.c | 599 ---- sound/soc/intel/skylake/skl-topology.c | 3605 ----------------------- sound/soc/intel/skylake/skl-topology.h | 524 ---- sound/soc/intel/skylake/skl.c | 1177 -------- sound/soc/intel/skylake/skl.h | 207 -- 27 files changed, 2 insertions(+), 14821 deletions(-) delete mode 100644 sound/soc/intel/skylake/Makefile delete mode 100644 sound/soc/intel/skylake/bxt-sst.c delete mode 100644 sound/soc/intel/skylake/cnl-sst-dsp.c delete mode 100644 sound/soc/intel/skylake/cnl-sst-dsp.h delete mode 100644 sound/soc/intel/skylake/cnl-sst.c delete mode 100644 sound/soc/intel/skylake/skl-debug.c delete mode 100644 sound/soc/intel/skylake/skl-i2s.h delete mode 100644 sound/soc/intel/skylake/skl-messages.c delete mode 100644 sound/soc/intel/skylake/skl-nhlt.c delete mode 100644 sound/soc/intel/skylake/skl-pcm.c delete mode 100644 sound/soc/intel/skylake/skl-ssp-clk.c delete mode 100644 sound/soc/intel/skylake/skl-ssp-clk.h delete mode 100644 sound/soc/intel/skylake/skl-sst-cldma.c delete mode 100644 sound/soc/intel/skylake/skl-sst-cldma.h delete mode 100644 sound/soc/intel/skylake/skl-sst-dsp.c delete mode 100644 sound/soc/intel/skylake/skl-sst-dsp.h delete mode 100644 sound/soc/intel/skylake/skl-sst-ipc.c delete mode 100644 sound/soc/intel/skylake/skl-sst-ipc.h delete mode 100644 sound/soc/intel/skylake/skl-sst-utils.c delete mode 100644 sound/soc/intel/skylake/skl-sst.c delete mode 100644 sound/soc/intel/skylake/skl-topology.c delete mode 100644 sound/soc/intel/skylake/skl-topology.h delete mode 100644 sound/soc/intel/skylake/skl.c delete mode 100644 sound/soc/intel/skylake/skl.h diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig index 38b61dfd1487f..a32fb0a8d7d7c 100644 --- a/sound/soc/intel/Kconfig +++ b/sound/soc/intel/Kconfig @@ -67,126 +67,6 @@ config SND_SST_ATOM_HIFI2_PLATFORM_ACPI Baytrail/Cherrytrail. If you want to enable SOF on Baytrail/Cherrytrail, you need to deselect this option first. -config SND_SOC_INTEL_SKYLAKE - tristate "All Skylake/SST Platforms" - depends on PCI && ACPI - depends on COMMON_CLK - select SND_SOC_INTEL_SKL - select SND_SOC_INTEL_APL - select SND_SOC_INTEL_KBL - select SND_SOC_INTEL_GLK - select SND_SOC_INTEL_CNL - select SND_SOC_INTEL_CFL - help - This is a backwards-compatible option to select all devices - supported by the Intel SST/Skylake driver. This option is no - longer recommended and will be deprecated when the SOF - driver is introduced. Distributions should explicitly - select which platform uses this driver. - -config SND_SOC_INTEL_SKL - tristate "Skylake Platforms" - depends on PCI && ACPI - depends on COMMON_CLK - select SND_SOC_INTEL_SKYLAKE_FAMILY - help - If you have a Intel Skylake platform with the DSP enabled - in the BIOS then enable this option by saying Y or m. - -config SND_SOC_INTEL_APL - tristate "Broxton/ApolloLake Platforms" - depends on PCI && ACPI - depends on COMMON_CLK - select SND_SOC_INTEL_SKYLAKE_FAMILY - help - If you have a Intel Broxton/ApolloLake platform with the DSP - enabled in the BIOS then enable this option by saying Y or m. - -config SND_SOC_INTEL_KBL - tristate "Kabylake Platforms" - depends on PCI && ACPI - depends on COMMON_CLK - select SND_SOC_INTEL_SKYLAKE_FAMILY - help - If you have a Intel Kabylake platform with the DSP - enabled in the BIOS then enable this option by saying Y or m. - -config SND_SOC_INTEL_GLK - tristate "GeminiLake Platforms" - depends on PCI && ACPI - depends on COMMON_CLK - select SND_SOC_INTEL_SKYLAKE_FAMILY - help - If you have a Intel GeminiLake platform with the DSP - enabled in the BIOS then enable this option by saying Y or m. - -config SND_SOC_INTEL_CNL - tristate "CannonLake/WhiskyLake Platforms" - depends on PCI && ACPI - depends on COMMON_CLK - select SND_SOC_INTEL_SKYLAKE_FAMILY - help - If you have a Intel CNL/WHL platform with the DSP - enabled in the BIOS then enable this option by saying Y or m. - -config SND_SOC_INTEL_CFL - tristate "CoffeeLake Platforms" - depends on PCI && ACPI - depends on COMMON_CLK - select SND_SOC_INTEL_SKYLAKE_FAMILY - help - If you have a Intel CoffeeLake platform with the DSP - enabled in the BIOS then enable this option by saying Y or m. - -config SND_SOC_INTEL_CML_H - tristate "CometLake-H Platforms" - depends on PCI && ACPI - depends on COMMON_CLK - select SND_SOC_INTEL_SKYLAKE_FAMILY - help - If you have a Intel CometLake-H platform with the DSP - enabled in the BIOS then enable this option by saying Y or m. - -config SND_SOC_INTEL_CML_LP - tristate "CometLake-LP Platforms" - depends on PCI && ACPI - depends on COMMON_CLK - select SND_SOC_INTEL_SKYLAKE_FAMILY - help - If you have a Intel CometLake-LP platform with the DSP - enabled in the BIOS then enable this option by saying Y or m. - -config SND_SOC_INTEL_SKYLAKE_FAMILY - tristate - select SND_SOC_INTEL_SKYLAKE_COMMON - -if SND_SOC_INTEL_SKYLAKE_FAMILY - -config SND_SOC_INTEL_SKYLAKE_SSP_CLK - tristate - -config SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC - bool "HDAudio codec support" - help - If you have Intel Skylake or Kabylake with HDAudio codec - and DMIC present then enable this option by saying Y. - -config SND_SOC_INTEL_SKYLAKE_COMMON - tristate - select SND_HDA_EXT_CORE - select SND_HDA_DSP_LOADER - select SND_SOC_TOPOLOGY - select SND_SOC_INTEL_SST - select SND_SOC_HDAC_HDA - select SND_SOC_ACPI_INTEL_MATCH - select SND_INTEL_DSP_CONFIG - help - If you have a Intel Skylake/Broxton/ApolloLake/KabyLake/ - GeminiLake or CannonLake platform with the DSP enabled in the BIOS - then enable this option by saying Y or m. - -endif ## SND_SOC_INTEL_SKYLAKE_FAMILY - endif ## SND_SOC_INTEL_SST_TOPLEVEL if SND_SOC_INTEL_SST_TOPLEVEL || SND_SOC_SOF_INTEL_TOPLEVEL diff --git a/sound/soc/intel/Makefile b/sound/soc/intel/Makefile index d44b2652c707c..8ecc7047d700a 100644 --- a/sound/soc/intel/Makefile +++ b/sound/soc/intel/Makefile @@ -5,7 +5,6 @@ obj-$(CONFIG_SND_SOC) += common/ # Platform Support obj-$(CONFIG_SND_SST_ATOM_HIFI2_PLATFORM) += atom/ obj-$(CONFIG_SND_SOC_INTEL_CATPT) += catpt/ -obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE_COMMON) += skylake/ obj-$(CONFIG_SND_SOC_INTEL_KEEMBAY) += keembay/ obj-$(CONFIG_SND_SOC_INTEL_AVS) += avs/ diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index 1c0b1ace3f6f8..e53fa4be5e28e 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -300,7 +300,7 @@ config SND_SOC_INTEL_GLK_RT5682_MAX98357A_MACH endif ## SND_SOC_SOF_GEMINILAKE -if SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC || SND_SOC_SOF_HDA_AUDIO_CODEC +if SND_SOC_SOF_HDA_AUDIO_CODEC config SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH tristate "Skylake+ with HDA Codecs" @@ -316,7 +316,7 @@ config SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH Say Y or m if you have such a device. This is a recommended option. If unsure select "N". -endif ## SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC || SND_SOC_SOF_HDA_AUDIO_CODEC +endif ## SND_SOC_SOF_HDA_AUDIO_CODEC if SND_SOC_SOF_HDA_LINK || SND_SOC_SOF_BAYTRAIL config SND_SOC_INTEL_SOF_RT5682_MACH diff --git a/sound/soc/intel/skylake/Makefile b/sound/soc/intel/skylake/Makefile deleted file mode 100644 index ad9be6168428e..0000000000000 --- a/sound/soc/intel/skylake/Makefile +++ /dev/null @@ -1,15 +0,0 @@ -# SPDX-License-Identifier: GPL-2.0-only -snd-soc-skl-y := skl.o skl-pcm.o skl-nhlt.o skl-messages.o skl-topology.o \ - skl-sst-ipc.o skl-sst-dsp.o cnl-sst-dsp.o skl-sst-cldma.o \ - skl-sst.o bxt-sst.o cnl-sst.o skl-sst-utils.o - -ifdef CONFIG_DEBUG_FS - snd-soc-skl-y += skl-debug.o -endif - -obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE_COMMON) += snd-soc-skl.o - -#Skylake Clock device support -snd-soc-skl-ssp-clk-y := skl-ssp-clk.o - -obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE_SSP_CLK) += snd-soc-skl-ssp-clk.o diff --git a/sound/soc/intel/skylake/bxt-sst.c b/sound/soc/intel/skylake/bxt-sst.c deleted file mode 100644 index fd4fdcb95224a..0000000000000 --- a/sound/soc/intel/skylake/bxt-sst.c +++ /dev/null @@ -1,629 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * bxt-sst.c - DSP library functions for BXT platform - * - * Copyright (C) 2015-16 Intel Corp - * Author:Rafal Redzimski - * Jeeja KP - */ - -#include -#include -#include -#include - -#include "../common/sst-dsp.h" -#include "../common/sst-dsp-priv.h" -#include "skl.h" - -#define BXT_BASEFW_TIMEOUT 3000 -#define BXT_ROM_INIT_TIMEOUT 70 -#define BXT_IPC_PURGE_FW 0x01004000 - -#define BXT_ROM_INIT 0x5 -#define BXT_ADSP_SRAM0_BASE 0x80000 - -/* Firmware status window */ -#define BXT_ADSP_FW_STATUS BXT_ADSP_SRAM0_BASE -#define BXT_ADSP_ERROR_CODE (BXT_ADSP_FW_STATUS + 0x4) - -#define BXT_ADSP_SRAM1_BASE 0xA0000 - -#define BXT_INSTANCE_ID 0 -#define BXT_BASE_FW_MODULE_ID 0 - -#define BXT_ADSP_FW_BIN_HDR_OFFSET 0x2000 - -/* Delay before scheduling D0i3 entry */ -#define BXT_D0I3_DELAY 5000 - -static unsigned int bxt_get_errorcode(struct sst_dsp *ctx) -{ - return sst_dsp_shim_read(ctx, BXT_ADSP_ERROR_CODE); -} - -static int -bxt_load_library(struct sst_dsp *ctx, struct skl_lib_info *linfo, int lib_count) -{ - struct snd_dma_buffer dmab; - struct skl_dev *skl = ctx->thread_context; - struct firmware stripped_fw; - int ret = 0, i, dma_id, stream_tag; - - /* library indices start from 1 to N. 0 represents base FW */ - for (i = 1; i < lib_count; i++) { - ret = skl_prepare_lib_load(skl, &skl->lib_info[i], &stripped_fw, - BXT_ADSP_FW_BIN_HDR_OFFSET, i); - if (ret < 0) - goto load_library_failed; - - stream_tag = ctx->dsp_ops.prepare(ctx->dev, 0x40, - stripped_fw.size, &dmab); - if (stream_tag <= 0) { - dev_err(ctx->dev, "Lib prepare DMA err: %x\n", - stream_tag); - ret = stream_tag; - goto load_library_failed; - } - - dma_id = stream_tag - 1; - memcpy(dmab.area, stripped_fw.data, stripped_fw.size); - - ctx->dsp_ops.trigger(ctx->dev, true, stream_tag); - ret = skl_sst_ipc_load_library(&skl->ipc, dma_id, i, true); - if (ret < 0) - dev_err(ctx->dev, "IPC Load Lib for %s fail: %d\n", - linfo[i].name, ret); - - ctx->dsp_ops.trigger(ctx->dev, false, stream_tag); - ctx->dsp_ops.cleanup(ctx->dev, &dmab, stream_tag); - } - - return ret; - -load_library_failed: - skl_release_library(linfo, lib_count); - return ret; -} - -/* - * First boot sequence has some extra steps. Core 0 waits for power - * status on core 1, so power up core 1 also momentarily, keep it in - * reset/stall and then turn it off - */ -static int sst_bxt_prepare_fw(struct sst_dsp *ctx, - const void *fwdata, u32 fwsize) -{ - int stream_tag, ret; - - stream_tag = ctx->dsp_ops.prepare(ctx->dev, 0x40, fwsize, &ctx->dmab); - if (stream_tag <= 0) { - dev_err(ctx->dev, "Failed to prepare DMA FW loading err: %x\n", - stream_tag); - return stream_tag; - } - - ctx->dsp_ops.stream_tag = stream_tag; - memcpy(ctx->dmab.area, fwdata, fwsize); - - /* Step 1: Power up core 0 and core1 */ - ret = skl_dsp_core_power_up(ctx, SKL_DSP_CORE0_MASK | - SKL_DSP_CORE_MASK(1)); - if (ret < 0) { - dev_err(ctx->dev, "dsp core0/1 power up failed\n"); - goto base_fw_load_failed; - } - - /* Step 2: Purge FW request */ - sst_dsp_shim_write(ctx, SKL_ADSP_REG_HIPCI, SKL_ADSP_REG_HIPCI_BUSY | - (BXT_IPC_PURGE_FW | ((stream_tag - 1) << 9))); - - /* Step 3: Unset core0 reset state & unstall/run core0 */ - ret = skl_dsp_start_core(ctx, SKL_DSP_CORE0_MASK); - if (ret < 0) { - dev_err(ctx->dev, "Start dsp core failed ret: %d\n", ret); - ret = -EIO; - goto base_fw_load_failed; - } - - /* Step 4: Wait for DONE Bit */ - ret = sst_dsp_register_poll(ctx, SKL_ADSP_REG_HIPCIE, - SKL_ADSP_REG_HIPCIE_DONE, - SKL_ADSP_REG_HIPCIE_DONE, - BXT_INIT_TIMEOUT, "HIPCIE Done"); - if (ret < 0) { - dev_err(ctx->dev, "Timeout for Purge Request%d\n", ret); - goto base_fw_load_failed; - } - - /* Step 5: power down core1 */ - ret = skl_dsp_core_power_down(ctx, SKL_DSP_CORE_MASK(1)); - if (ret < 0) { - dev_err(ctx->dev, "dsp core1 power down failed\n"); - goto base_fw_load_failed; - } - - /* Step 6: Enable Interrupt */ - skl_ipc_int_enable(ctx); - skl_ipc_op_int_enable(ctx); - - /* Step 7: Wait for ROM init */ - ret = sst_dsp_register_poll(ctx, BXT_ADSP_FW_STATUS, SKL_FW_STS_MASK, - SKL_FW_INIT, BXT_ROM_INIT_TIMEOUT, "ROM Load"); - if (ret < 0) { - dev_err(ctx->dev, "Timeout for ROM init, ret:%d\n", ret); - goto base_fw_load_failed; - } - - return ret; - -base_fw_load_failed: - ctx->dsp_ops.cleanup(ctx->dev, &ctx->dmab, stream_tag); - skl_dsp_core_power_down(ctx, SKL_DSP_CORE_MASK(1)); - skl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK); - return ret; -} - -static int sst_transfer_fw_host_dma(struct sst_dsp *ctx) -{ - int ret; - - ctx->dsp_ops.trigger(ctx->dev, true, ctx->dsp_ops.stream_tag); - ret = sst_dsp_register_poll(ctx, BXT_ADSP_FW_STATUS, SKL_FW_STS_MASK, - BXT_ROM_INIT, BXT_BASEFW_TIMEOUT, "Firmware boot"); - - ctx->dsp_ops.trigger(ctx->dev, false, ctx->dsp_ops.stream_tag); - ctx->dsp_ops.cleanup(ctx->dev, &ctx->dmab, ctx->dsp_ops.stream_tag); - - return ret; -} - -static int bxt_load_base_firmware(struct sst_dsp *ctx) -{ - struct firmware stripped_fw; - struct skl_dev *skl = ctx->thread_context; - int ret, i; - - if (ctx->fw == NULL) { - ret = request_firmware(&ctx->fw, ctx->fw_name, ctx->dev); - if (ret < 0) { - dev_err(ctx->dev, "Request firmware failed %d\n", ret); - return ret; - } - } - - /* prase uuids on first boot */ - if (skl->is_first_boot) { - ret = snd_skl_parse_uuids(ctx, ctx->fw, BXT_ADSP_FW_BIN_HDR_OFFSET, 0); - if (ret < 0) - goto sst_load_base_firmware_failed; - } - - stripped_fw.data = ctx->fw->data; - stripped_fw.size = ctx->fw->size; - skl_dsp_strip_extended_manifest(&stripped_fw); - - - for (i = 0; i < BXT_FW_ROM_INIT_RETRY; i++) { - ret = sst_bxt_prepare_fw(ctx, stripped_fw.data, stripped_fw.size); - if (ret == 0) - break; - } - - if (ret < 0) { - dev_err(ctx->dev, "Error code=0x%x: FW status=0x%x\n", - sst_dsp_shim_read(ctx, BXT_ADSP_ERROR_CODE), - sst_dsp_shim_read(ctx, BXT_ADSP_FW_STATUS)); - - dev_err(ctx->dev, "Core En/ROM load fail:%d\n", ret); - goto sst_load_base_firmware_failed; - } - - ret = sst_transfer_fw_host_dma(ctx); - if (ret < 0) { - dev_err(ctx->dev, "Transfer firmware failed %d\n", ret); - dev_info(ctx->dev, "Error code=0x%x: FW status=0x%x\n", - sst_dsp_shim_read(ctx, BXT_ADSP_ERROR_CODE), - sst_dsp_shim_read(ctx, BXT_ADSP_FW_STATUS)); - - skl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK); - } else { - dev_dbg(ctx->dev, "Firmware download successful\n"); - ret = wait_event_timeout(skl->boot_wait, skl->boot_complete, - msecs_to_jiffies(SKL_IPC_BOOT_MSECS)); - if (ret == 0) { - dev_err(ctx->dev, "DSP boot fail, FW Ready timeout\n"); - skl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK); - ret = -EIO; - } else { - ret = 0; - skl->fw_loaded = true; - } - } - - return ret; - -sst_load_base_firmware_failed: - release_firmware(ctx->fw); - ctx->fw = NULL; - return ret; -} - -/* - * Decide the D0i3 state that can be targeted based on the usecase - * ref counts and DSP state - * - * Decision Matrix: (X= dont care; state = target state) - * - * DSP state != SKL_DSP_RUNNING ; state = no d0i3 - * - * DSP state == SKL_DSP_RUNNING , the following matrix applies - * non_d0i3 >0; streaming =X; non_streaming =X; state = no d0i3 - * non_d0i3 =X; streaming =0; non_streaming =0; state = no d0i3 - * non_d0i3 =0; streaming >0; non_streaming =X; state = streaming d0i3 - * non_d0i3 =0; streaming =0; non_streaming =X; state = non-streaming d0i3 - */ -static int bxt_d0i3_target_state(struct sst_dsp *ctx) -{ - struct skl_dev *skl = ctx->thread_context; - struct skl_d0i3_data *d0i3 = &skl->d0i3; - - if (skl->cores.state[SKL_DSP_CORE0_ID] != SKL_DSP_RUNNING) - return SKL_DSP_D0I3_NONE; - - if (d0i3->non_d0i3) - return SKL_DSP_D0I3_NONE; - else if (d0i3->streaming) - return SKL_DSP_D0I3_STREAMING; - else if (d0i3->non_streaming) - return SKL_DSP_D0I3_NON_STREAMING; - else - return SKL_DSP_D0I3_NONE; -} - -static void bxt_set_dsp_D0i3(struct work_struct *work) -{ - int ret; - struct skl_ipc_d0ix_msg msg; - struct skl_dev *skl = container_of(work, - struct skl_dev, d0i3.work.work); - struct sst_dsp *ctx = skl->dsp; - struct skl_d0i3_data *d0i3 = &skl->d0i3; - int target_state; - - dev_dbg(ctx->dev, "In %s:\n", __func__); - - /* D0i3 entry allowed only if core 0 alone is running */ - if (skl_dsp_get_enabled_cores(ctx) != SKL_DSP_CORE0_MASK) { - dev_warn(ctx->dev, - "D0i3 allowed when only core0 running:Exit\n"); - return; - } - - target_state = bxt_d0i3_target_state(ctx); - if (target_state == SKL_DSP_D0I3_NONE) - return; - - msg.instance_id = 0; - msg.module_id = 0; - msg.wake = 1; - msg.streaming = 0; - if (target_state == SKL_DSP_D0I3_STREAMING) - msg.streaming = 1; - - ret = skl_ipc_set_d0ix(&skl->ipc, &msg); - - if (ret < 0) { - dev_err(ctx->dev, "Failed to set DSP to D0i3 state\n"); - return; - } - - /* Set Vendor specific register D0I3C.I3 to enable D0i3*/ - if (skl->update_d0i3c) - skl->update_d0i3c(skl->dev, true); - - d0i3->state = target_state; - skl->cores.state[SKL_DSP_CORE0_ID] = SKL_DSP_RUNNING_D0I3; -} - -static int bxt_schedule_dsp_D0i3(struct sst_dsp *ctx) -{ - struct skl_dev *skl = ctx->thread_context; - struct skl_d0i3_data *d0i3 = &skl->d0i3; - - /* Schedule D0i3 only if the usecase ref counts are appropriate */ - if (bxt_d0i3_target_state(ctx) != SKL_DSP_D0I3_NONE) { - - dev_dbg(ctx->dev, "%s: Schedule D0i3\n", __func__); - - schedule_delayed_work(&d0i3->work, - msecs_to_jiffies(BXT_D0I3_DELAY)); - } - - return 0; -} - -static int bxt_set_dsp_D0i0(struct sst_dsp *ctx) -{ - int ret; - struct skl_ipc_d0ix_msg msg; - struct skl_dev *skl = ctx->thread_context; - - dev_dbg(ctx->dev, "In %s:\n", __func__); - - /* First Cancel any pending attempt to put DSP to D0i3 */ - cancel_delayed_work_sync(&skl->d0i3.work); - - /* If DSP is currently in D0i3, bring it to D0i0 */ - if (skl->cores.state[SKL_DSP_CORE0_ID] != SKL_DSP_RUNNING_D0I3) - return 0; - - dev_dbg(ctx->dev, "Set DSP to D0i0\n"); - - msg.instance_id = 0; - msg.module_id = 0; - msg.streaming = 0; - msg.wake = 0; - - if (skl->d0i3.state == SKL_DSP_D0I3_STREAMING) - msg.streaming = 1; - - /* Clear Vendor specific register D0I3C.I3 to disable D0i3*/ - if (skl->update_d0i3c) - skl->update_d0i3c(skl->dev, false); - - ret = skl_ipc_set_d0ix(&skl->ipc, &msg); - if (ret < 0) { - dev_err(ctx->dev, "Failed to set DSP to D0i0\n"); - return ret; - } - - skl->cores.state[SKL_DSP_CORE0_ID] = SKL_DSP_RUNNING; - skl->d0i3.state = SKL_DSP_D0I3_NONE; - - return 0; -} - -static int bxt_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id) -{ - struct skl_dev *skl = ctx->thread_context; - int ret; - struct skl_ipc_dxstate_info dx; - unsigned int core_mask = SKL_DSP_CORE_MASK(core_id); - - if (skl->fw_loaded == false) { - skl->boot_complete = false; - ret = bxt_load_base_firmware(ctx); - if (ret < 0) { - dev_err(ctx->dev, "reload fw failed: %d\n", ret); - return ret; - } - - if (skl->lib_count > 1) { - ret = bxt_load_library(ctx, skl->lib_info, - skl->lib_count); - if (ret < 0) { - dev_err(ctx->dev, "reload libs failed: %d\n", ret); - return ret; - } - } - skl->cores.state[core_id] = SKL_DSP_RUNNING; - return ret; - } - - /* If core 0 is being turned on, turn on core 1 as well */ - if (core_id == SKL_DSP_CORE0_ID) - ret = skl_dsp_core_power_up(ctx, core_mask | - SKL_DSP_CORE_MASK(1)); - else - ret = skl_dsp_core_power_up(ctx, core_mask); - - if (ret < 0) - goto err; - - if (core_id == SKL_DSP_CORE0_ID) { - - /* - * Enable interrupt after SPA is set and before - * DSP is unstalled - */ - skl_ipc_int_enable(ctx); - skl_ipc_op_int_enable(ctx); - skl->boot_complete = false; - } - - ret = skl_dsp_start_core(ctx, core_mask); - if (ret < 0) - goto err; - - if (core_id == SKL_DSP_CORE0_ID) { - ret = wait_event_timeout(skl->boot_wait, - skl->boot_complete, - msecs_to_jiffies(SKL_IPC_BOOT_MSECS)); - - /* If core 1 was turned on for booting core 0, turn it off */ - skl_dsp_core_power_down(ctx, SKL_DSP_CORE_MASK(1)); - if (ret == 0) { - dev_err(ctx->dev, "%s: DSP boot timeout\n", __func__); - dev_err(ctx->dev, "Error code=0x%x: FW status=0x%x\n", - sst_dsp_shim_read(ctx, BXT_ADSP_ERROR_CODE), - sst_dsp_shim_read(ctx, BXT_ADSP_FW_STATUS)); - dev_err(ctx->dev, "Failed to set core0 to D0 state\n"); - ret = -EIO; - goto err; - } - } - - /* Tell FW if additional core in now On */ - - if (core_id != SKL_DSP_CORE0_ID) { - dx.core_mask = core_mask; - dx.dx_mask = core_mask; - - ret = skl_ipc_set_dx(&skl->ipc, BXT_INSTANCE_ID, - BXT_BASE_FW_MODULE_ID, &dx); - if (ret < 0) { - dev_err(ctx->dev, "IPC set_dx for core %d fail: %d\n", - core_id, ret); - goto err; - } - } - - skl->cores.state[core_id] = SKL_DSP_RUNNING; - return 0; -err: - if (core_id == SKL_DSP_CORE0_ID) - core_mask |= SKL_DSP_CORE_MASK(1); - skl_dsp_disable_core(ctx, core_mask); - - return ret; -} - -static int bxt_set_dsp_D3(struct sst_dsp *ctx, unsigned int core_id) -{ - int ret; - struct skl_ipc_dxstate_info dx; - struct skl_dev *skl = ctx->thread_context; - unsigned int core_mask = SKL_DSP_CORE_MASK(core_id); - - dx.core_mask = core_mask; - dx.dx_mask = SKL_IPC_D3_MASK; - - dev_dbg(ctx->dev, "core mask=%x dx_mask=%x\n", - dx.core_mask, dx.dx_mask); - - ret = skl_ipc_set_dx(&skl->ipc, BXT_INSTANCE_ID, - BXT_BASE_FW_MODULE_ID, &dx); - if (ret < 0) { - dev_err(ctx->dev, - "Failed to set DSP to D3:core id = %d;Continue reset\n", - core_id); - /* - * In case of D3 failure, re-download the firmware, so set - * fw_loaded to false. - */ - skl->fw_loaded = false; - } - - if (core_id == SKL_DSP_CORE0_ID) { - /* disable Interrupt */ - skl_ipc_op_int_disable(ctx); - skl_ipc_int_disable(ctx); - } - ret = skl_dsp_disable_core(ctx, core_mask); - if (ret < 0) { - dev_err(ctx->dev, "Failed to disable core %d\n", ret); - return ret; - } - skl->cores.state[core_id] = SKL_DSP_RESET; - return 0; -} - -static const struct skl_dsp_fw_ops bxt_fw_ops = { - .set_state_D0 = bxt_set_dsp_D0, - .set_state_D3 = bxt_set_dsp_D3, - .set_state_D0i3 = bxt_schedule_dsp_D0i3, - .set_state_D0i0 = bxt_set_dsp_D0i0, - .load_fw = bxt_load_base_firmware, - .get_fw_errcode = bxt_get_errorcode, - .load_library = bxt_load_library, -}; - -static struct sst_ops skl_ops = { - .irq_handler = skl_dsp_sst_interrupt, - .write = sst_shim32_write, - .read = sst_shim32_read, - .free = skl_dsp_free, -}; - -static struct sst_dsp_device skl_dev = { - .thread = skl_dsp_irq_thread_handler, - .ops = &skl_ops, -}; - -int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, - const char *fw_name, struct skl_dsp_loader_ops dsp_ops, - struct skl_dev **dsp) -{ - struct skl_dev *skl; - struct sst_dsp *sst; - int ret; - - ret = skl_sst_ctx_init(dev, irq, fw_name, dsp_ops, dsp, &skl_dev); - if (ret < 0) { - dev_err(dev, "%s: no device\n", __func__); - return ret; - } - - skl = *dsp; - sst = skl->dsp; - sst->fw_ops = bxt_fw_ops; - sst->addr.lpe = mmio_base; - sst->addr.shim = mmio_base; - sst->addr.sram0_base = BXT_ADSP_SRAM0_BASE; - sst->addr.sram1_base = BXT_ADSP_SRAM1_BASE; - sst->addr.w0_stat_sz = SKL_ADSP_W0_STAT_SZ; - sst->addr.w0_up_sz = SKL_ADSP_W0_UP_SZ; - - sst_dsp_mailbox_init(sst, (BXT_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ), - SKL_ADSP_W0_UP_SZ, BXT_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ); - - ret = skl_ipc_init(dev, skl); - if (ret) { - skl_dsp_free(sst); - return ret; - } - - /* set the D0i3 check */ - skl->ipc.ops.check_dsp_lp_on = skl_ipc_check_D0i0; - - skl->boot_complete = false; - init_waitqueue_head(&skl->boot_wait); - INIT_DELAYED_WORK(&skl->d0i3.work, bxt_set_dsp_D0i3); - skl->d0i3.state = SKL_DSP_D0I3_NONE; - - return skl_dsp_acquire_irq(sst); -} -EXPORT_SYMBOL_GPL(bxt_sst_dsp_init); - -int bxt_sst_init_fw(struct device *dev, struct skl_dev *skl) -{ - int ret; - struct sst_dsp *sst = skl->dsp; - - ret = sst->fw_ops.load_fw(sst); - if (ret < 0) { - dev_err(dev, "Load base fw failed: %x\n", ret); - return ret; - } - - skl_dsp_init_core_state(sst); - - if (skl->lib_count > 1) { - ret = sst->fw_ops.load_library(sst, skl->lib_info, - skl->lib_count); - if (ret < 0) { - dev_err(dev, "Load Library failed : %x\n", ret); - return ret; - } - } - skl->is_first_boot = false; - - return 0; -} -EXPORT_SYMBOL_GPL(bxt_sst_init_fw); - -void bxt_sst_dsp_cleanup(struct device *dev, struct skl_dev *skl) -{ - - skl_release_library(skl->lib_info, skl->lib_count); - if (skl->dsp->fw) - release_firmware(skl->dsp->fw); - skl_freeup_uuid_list(skl); - skl_ipc_free(&skl->ipc); - skl->dsp->ops->free(skl->dsp); -} -EXPORT_SYMBOL_GPL(bxt_sst_dsp_cleanup); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("Intel Broxton IPC driver"); diff --git a/sound/soc/intel/skylake/cnl-sst-dsp.c b/sound/soc/intel/skylake/cnl-sst-dsp.c deleted file mode 100644 index 3ef1b194add1d..0000000000000 --- a/sound/soc/intel/skylake/cnl-sst-dsp.c +++ /dev/null @@ -1,266 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * cnl-sst-dsp.c - CNL SST library generic function - * - * Copyright (C) 2016-17, Intel Corporation. - * Author: Guneshwor Singh - * - * Modified from: - * SKL SST library generic function - * Copyright (C) 2014-15, Intel Corporation. - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - */ -#include -#include "../common/sst-dsp.h" -#include "../common/sst-ipc.h" -#include "../common/sst-dsp-priv.h" -#include "cnl-sst-dsp.h" - -/* various timeout values */ -#define CNL_DSP_PU_TO 50 -#define CNL_DSP_PD_TO 50 -#define CNL_DSP_RESET_TO 50 - -static int -cnl_dsp_core_set_reset_state(struct sst_dsp *ctx, unsigned int core_mask) -{ - /* update bits */ - sst_dsp_shim_update_bits_unlocked(ctx, - CNL_ADSP_REG_ADSPCS, CNL_ADSPCS_CRST(core_mask), - CNL_ADSPCS_CRST(core_mask)); - - /* poll with timeout to check if operation successful */ - return sst_dsp_register_poll(ctx, - CNL_ADSP_REG_ADSPCS, - CNL_ADSPCS_CRST(core_mask), - CNL_ADSPCS_CRST(core_mask), - CNL_DSP_RESET_TO, - "Set reset"); -} - -static int -cnl_dsp_core_unset_reset_state(struct sst_dsp *ctx, unsigned int core_mask) -{ - /* update bits */ - sst_dsp_shim_update_bits_unlocked(ctx, CNL_ADSP_REG_ADSPCS, - CNL_ADSPCS_CRST(core_mask), 0); - - /* poll with timeout to check if operation successful */ - return sst_dsp_register_poll(ctx, - CNL_ADSP_REG_ADSPCS, - CNL_ADSPCS_CRST(core_mask), - 0, - CNL_DSP_RESET_TO, - "Unset reset"); -} - -static bool is_cnl_dsp_core_enable(struct sst_dsp *ctx, unsigned int core_mask) -{ - int val; - bool is_enable; - - val = sst_dsp_shim_read_unlocked(ctx, CNL_ADSP_REG_ADSPCS); - - is_enable = (val & CNL_ADSPCS_CPA(core_mask)) && - (val & CNL_ADSPCS_SPA(core_mask)) && - !(val & CNL_ADSPCS_CRST(core_mask)) && - !(val & CNL_ADSPCS_CSTALL(core_mask)); - - dev_dbg(ctx->dev, "DSP core(s) enabled? %d: core_mask %#x\n", - is_enable, core_mask); - - return is_enable; -} - -static int cnl_dsp_reset_core(struct sst_dsp *ctx, unsigned int core_mask) -{ - /* stall core */ - sst_dsp_shim_update_bits_unlocked(ctx, CNL_ADSP_REG_ADSPCS, - CNL_ADSPCS_CSTALL(core_mask), - CNL_ADSPCS_CSTALL(core_mask)); - - /* set reset state */ - return cnl_dsp_core_set_reset_state(ctx, core_mask); -} - -static int cnl_dsp_start_core(struct sst_dsp *ctx, unsigned int core_mask) -{ - int ret; - - /* unset reset state */ - ret = cnl_dsp_core_unset_reset_state(ctx, core_mask); - if (ret < 0) - return ret; - - /* run core */ - sst_dsp_shim_update_bits_unlocked(ctx, CNL_ADSP_REG_ADSPCS, - CNL_ADSPCS_CSTALL(core_mask), 0); - - if (!is_cnl_dsp_core_enable(ctx, core_mask)) { - cnl_dsp_reset_core(ctx, core_mask); - dev_err(ctx->dev, "DSP core mask %#x enable failed\n", - core_mask); - ret = -EIO; - } - - return ret; -} - -static int cnl_dsp_core_power_up(struct sst_dsp *ctx, unsigned int core_mask) -{ - /* update bits */ - sst_dsp_shim_update_bits_unlocked(ctx, CNL_ADSP_REG_ADSPCS, - CNL_ADSPCS_SPA(core_mask), - CNL_ADSPCS_SPA(core_mask)); - - /* poll with timeout to check if operation successful */ - return sst_dsp_register_poll(ctx, CNL_ADSP_REG_ADSPCS, - CNL_ADSPCS_CPA(core_mask), - CNL_ADSPCS_CPA(core_mask), - CNL_DSP_PU_TO, - "Power up"); -} - -static int cnl_dsp_core_power_down(struct sst_dsp *ctx, unsigned int core_mask) -{ - /* update bits */ - sst_dsp_shim_update_bits_unlocked(ctx, CNL_ADSP_REG_ADSPCS, - CNL_ADSPCS_SPA(core_mask), 0); - - /* poll with timeout to check if operation successful */ - return sst_dsp_register_poll(ctx, - CNL_ADSP_REG_ADSPCS, - CNL_ADSPCS_CPA(core_mask), - 0, - CNL_DSP_PD_TO, - "Power down"); -} - -int cnl_dsp_enable_core(struct sst_dsp *ctx, unsigned int core_mask) -{ - int ret; - - /* power up */ - ret = cnl_dsp_core_power_up(ctx, core_mask); - if (ret < 0) { - dev_dbg(ctx->dev, "DSP core mask %#x power up failed", - core_mask); - return ret; - } - - return cnl_dsp_start_core(ctx, core_mask); -} - -int cnl_dsp_disable_core(struct sst_dsp *ctx, unsigned int core_mask) -{ - int ret; - - ret = cnl_dsp_reset_core(ctx, core_mask); - if (ret < 0) { - dev_err(ctx->dev, "DSP core mask %#x reset failed\n", - core_mask); - return ret; - } - - /* power down core*/ - ret = cnl_dsp_core_power_down(ctx, core_mask); - if (ret < 0) { - dev_err(ctx->dev, "DSP core mask %#x power down failed\n", - core_mask); - return ret; - } - - if (is_cnl_dsp_core_enable(ctx, core_mask)) { - dev_err(ctx->dev, "DSP core mask %#x disable failed\n", - core_mask); - ret = -EIO; - } - - return ret; -} - -irqreturn_t cnl_dsp_sst_interrupt(int irq, void *dev_id) -{ - struct sst_dsp *ctx = dev_id; - u32 val; - irqreturn_t ret = IRQ_NONE; - - spin_lock(&ctx->spinlock); - - val = sst_dsp_shim_read_unlocked(ctx, CNL_ADSP_REG_ADSPIS); - ctx->intr_status = val; - - if (val == 0xffffffff) { - spin_unlock(&ctx->spinlock); - return IRQ_NONE; - } - - if (val & CNL_ADSPIS_IPC) { - cnl_ipc_int_disable(ctx); - ret = IRQ_WAKE_THREAD; - } - - spin_unlock(&ctx->spinlock); - - return ret; -} - -void cnl_dsp_free(struct sst_dsp *dsp) -{ - cnl_ipc_int_disable(dsp); - - free_irq(dsp->irq, dsp); - cnl_ipc_op_int_disable(dsp); - cnl_dsp_disable_core(dsp, SKL_DSP_CORE0_MASK); -} -EXPORT_SYMBOL_GPL(cnl_dsp_free); - -void cnl_ipc_int_enable(struct sst_dsp *ctx) -{ - sst_dsp_shim_update_bits(ctx, CNL_ADSP_REG_ADSPIC, - CNL_ADSPIC_IPC, CNL_ADSPIC_IPC); -} - -void cnl_ipc_int_disable(struct sst_dsp *ctx) -{ - sst_dsp_shim_update_bits_unlocked(ctx, CNL_ADSP_REG_ADSPIC, - CNL_ADSPIC_IPC, 0); -} - -void cnl_ipc_op_int_enable(struct sst_dsp *ctx) -{ - /* enable IPC DONE interrupt */ - sst_dsp_shim_update_bits(ctx, CNL_ADSP_REG_HIPCCTL, - CNL_ADSP_REG_HIPCCTL_DONE, - CNL_ADSP_REG_HIPCCTL_DONE); - - /* enable IPC BUSY interrupt */ - sst_dsp_shim_update_bits(ctx, CNL_ADSP_REG_HIPCCTL, - CNL_ADSP_REG_HIPCCTL_BUSY, - CNL_ADSP_REG_HIPCCTL_BUSY); -} - -void cnl_ipc_op_int_disable(struct sst_dsp *ctx) -{ - /* disable IPC DONE interrupt */ - sst_dsp_shim_update_bits(ctx, CNL_ADSP_REG_HIPCCTL, - CNL_ADSP_REG_HIPCCTL_DONE, 0); - - /* disable IPC BUSY interrupt */ - sst_dsp_shim_update_bits(ctx, CNL_ADSP_REG_HIPCCTL, - CNL_ADSP_REG_HIPCCTL_BUSY, 0); -} - -bool cnl_ipc_int_status(struct sst_dsp *ctx) -{ - return sst_dsp_shim_read_unlocked(ctx, CNL_ADSP_REG_ADSPIS) & - CNL_ADSPIS_IPC; -} - -void cnl_ipc_free(struct sst_generic_ipc *ipc) -{ - cnl_ipc_op_int_disable(ipc->dsp); - sst_ipc_fini(ipc); -} diff --git a/sound/soc/intel/skylake/cnl-sst-dsp.h b/sound/soc/intel/skylake/cnl-sst-dsp.h deleted file mode 100644 index d3cf4bd1a070b..0000000000000 --- a/sound/soc/intel/skylake/cnl-sst-dsp.h +++ /dev/null @@ -1,103 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Cannonlake SST DSP Support - * - * Copyright (C) 2016-17, Intel Corporation. - */ - -#ifndef __CNL_SST_DSP_H__ -#define __CNL_SST_DSP_H__ - -struct sst_dsp; -struct sst_dsp_device; -struct sst_generic_ipc; - -/* Intel HD Audio General DSP Registers */ -#define CNL_ADSP_GEN_BASE 0x0 -#define CNL_ADSP_REG_ADSPCS (CNL_ADSP_GEN_BASE + 0x04) -#define CNL_ADSP_REG_ADSPIC (CNL_ADSP_GEN_BASE + 0x08) -#define CNL_ADSP_REG_ADSPIS (CNL_ADSP_GEN_BASE + 0x0c) - -/* Intel HD Audio Inter-Processor Communication Registers */ -#define CNL_ADSP_IPC_BASE 0xc0 -#define CNL_ADSP_REG_HIPCTDR (CNL_ADSP_IPC_BASE + 0x00) -#define CNL_ADSP_REG_HIPCTDA (CNL_ADSP_IPC_BASE + 0x04) -#define CNL_ADSP_REG_HIPCTDD (CNL_ADSP_IPC_BASE + 0x08) -#define CNL_ADSP_REG_HIPCIDR (CNL_ADSP_IPC_BASE + 0x10) -#define CNL_ADSP_REG_HIPCIDA (CNL_ADSP_IPC_BASE + 0x14) -#define CNL_ADSP_REG_HIPCIDD (CNL_ADSP_IPC_BASE + 0x18) -#define CNL_ADSP_REG_HIPCCTL (CNL_ADSP_IPC_BASE + 0x28) - -/* HIPCTDR */ -#define CNL_ADSP_REG_HIPCTDR_BUSY BIT(31) - -/* HIPCTDA */ -#define CNL_ADSP_REG_HIPCTDA_DONE BIT(31) - -/* HIPCIDR */ -#define CNL_ADSP_REG_HIPCIDR_BUSY BIT(31) - -/* HIPCIDA */ -#define CNL_ADSP_REG_HIPCIDA_DONE BIT(31) - -/* CNL HIPCCTL */ -#define CNL_ADSP_REG_HIPCCTL_DONE BIT(1) -#define CNL_ADSP_REG_HIPCCTL_BUSY BIT(0) - -/* CNL HIPCT */ -#define CNL_ADSP_REG_HIPCT_BUSY BIT(31) - -/* Intel HD Audio SRAM Window 1 */ -#define CNL_ADSP_SRAM1_BASE 0xa0000 - -#define CNL_ADSP_MMIO_LEN 0x10000 - -#define CNL_ADSP_W0_STAT_SZ 0x1000 - -#define CNL_ADSP_W0_UP_SZ 0x1000 - -#define CNL_ADSP_W1_SZ 0x1000 - -#define CNL_FW_STS_MASK 0xf - -#define CNL_ADSPIC_IPC 0x1 -#define CNL_ADSPIS_IPC 0x1 - -#define CNL_DSP_CORES 4 -#define CNL_DSP_CORES_MASK ((1 << CNL_DSP_CORES) - 1) - -/* core reset - asserted high */ -#define CNL_ADSPCS_CRST_SHIFT 0 -#define CNL_ADSPCS_CRST(x) (x << CNL_ADSPCS_CRST_SHIFT) - -/* core run/stall - when set to 1 core is stalled */ -#define CNL_ADSPCS_CSTALL_SHIFT 8 -#define CNL_ADSPCS_CSTALL(x) (x << CNL_ADSPCS_CSTALL_SHIFT) - -/* set power active - when set to 1 turn core on */ -#define CNL_ADSPCS_SPA_SHIFT 16 -#define CNL_ADSPCS_SPA(x) (x << CNL_ADSPCS_SPA_SHIFT) - -/* current power active - power status of cores, set by hardware */ -#define CNL_ADSPCS_CPA_SHIFT 24 -#define CNL_ADSPCS_CPA(x) (x << CNL_ADSPCS_CPA_SHIFT) - -int cnl_dsp_enable_core(struct sst_dsp *ctx, unsigned int core_mask); -int cnl_dsp_disable_core(struct sst_dsp *ctx, unsigned int core_mask); -irqreturn_t cnl_dsp_sst_interrupt(int irq, void *dev_id); -void cnl_dsp_free(struct sst_dsp *dsp); - -void cnl_ipc_int_enable(struct sst_dsp *ctx); -void cnl_ipc_int_disable(struct sst_dsp *ctx); -void cnl_ipc_op_int_enable(struct sst_dsp *ctx); -void cnl_ipc_op_int_disable(struct sst_dsp *ctx); -bool cnl_ipc_int_status(struct sst_dsp *ctx); -void cnl_ipc_free(struct sst_generic_ipc *ipc); - -int cnl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, - const char *fw_name, struct skl_dsp_loader_ops dsp_ops, - struct skl_dev **dsp); -int cnl_sst_init_fw(struct device *dev, struct skl_dev *skl); -void cnl_sst_dsp_cleanup(struct device *dev, struct skl_dev *skl); - -#endif /*__CNL_SST_DSP_H__*/ diff --git a/sound/soc/intel/skylake/cnl-sst.c b/sound/soc/intel/skylake/cnl-sst.c deleted file mode 100644 index 1275c149acc02..0000000000000 --- a/sound/soc/intel/skylake/cnl-sst.c +++ /dev/null @@ -1,508 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * cnl-sst.c - DSP library functions for CNL platform - * - * Copyright (C) 2016-17, Intel Corporation. - * - * Author: Guneshwor Singh - * - * Modified from: - * HDA DSP library functions for SKL platform - * Copyright (C) 2014-15, Intel Corporation. - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - */ - -#include -#include -#include -#include - -#include "../common/sst-dsp.h" -#include "../common/sst-dsp-priv.h" -#include "../common/sst-ipc.h" -#include "cnl-sst-dsp.h" -#include "skl.h" - -#define CNL_FW_ROM_INIT 0x1 -#define CNL_FW_INIT 0x5 -#define CNL_IPC_PURGE 0x01004000 -#define CNL_INIT_TIMEOUT 300 -#define CNL_BASEFW_TIMEOUT 3000 - -#define CNL_ADSP_SRAM0_BASE 0x80000 - -/* Firmware status window */ -#define CNL_ADSP_FW_STATUS CNL_ADSP_SRAM0_BASE -#define CNL_ADSP_ERROR_CODE (CNL_ADSP_FW_STATUS + 0x4) - -#define CNL_INSTANCE_ID 0 -#define CNL_BASE_FW_MODULE_ID 0 -#define CNL_ADSP_FW_HDR_OFFSET 0x2000 -#define CNL_ROM_CTRL_DMA_ID 0x9 - -static int cnl_prepare_fw(struct sst_dsp *ctx, const void *fwdata, u32 fwsize) -{ - - int ret, stream_tag; - - stream_tag = ctx->dsp_ops.prepare(ctx->dev, 0x40, fwsize, &ctx->dmab); - if (stream_tag <= 0) { - dev_err(ctx->dev, "dma prepare failed: 0%#x\n", stream_tag); - return stream_tag; - } - - ctx->dsp_ops.stream_tag = stream_tag; - memcpy(ctx->dmab.area, fwdata, fwsize); - - ret = skl_dsp_core_power_up(ctx, SKL_DSP_CORE0_MASK); - if (ret < 0) { - dev_err(ctx->dev, "dsp core0 power up failed\n"); - ret = -EIO; - goto base_fw_load_failed; - } - - /* purge FW request */ - sst_dsp_shim_write(ctx, CNL_ADSP_REG_HIPCIDR, - CNL_ADSP_REG_HIPCIDR_BUSY | (CNL_IPC_PURGE | - ((stream_tag - 1) << CNL_ROM_CTRL_DMA_ID))); - - ret = skl_dsp_start_core(ctx, SKL_DSP_CORE0_MASK); - if (ret < 0) { - dev_err(ctx->dev, "Start dsp core failed ret: %d\n", ret); - ret = -EIO; - goto base_fw_load_failed; - } - - ret = sst_dsp_register_poll(ctx, CNL_ADSP_REG_HIPCIDA, - CNL_ADSP_REG_HIPCIDA_DONE, - CNL_ADSP_REG_HIPCIDA_DONE, - BXT_INIT_TIMEOUT, "HIPCIDA Done"); - if (ret < 0) { - dev_err(ctx->dev, "timeout for purge request: %d\n", ret); - goto base_fw_load_failed; - } - - /* enable interrupt */ - cnl_ipc_int_enable(ctx); - cnl_ipc_op_int_enable(ctx); - - ret = sst_dsp_register_poll(ctx, CNL_ADSP_FW_STATUS, CNL_FW_STS_MASK, - CNL_FW_ROM_INIT, CNL_INIT_TIMEOUT, - "rom load"); - if (ret < 0) { - dev_err(ctx->dev, "rom init timeout, ret: %d\n", ret); - goto base_fw_load_failed; - } - - return 0; - -base_fw_load_failed: - ctx->dsp_ops.cleanup(ctx->dev, &ctx->dmab, stream_tag); - cnl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK); - - return ret; -} - -static int sst_transfer_fw_host_dma(struct sst_dsp *ctx) -{ - int ret; - - ctx->dsp_ops.trigger(ctx->dev, true, ctx->dsp_ops.stream_tag); - ret = sst_dsp_register_poll(ctx, CNL_ADSP_FW_STATUS, CNL_FW_STS_MASK, - CNL_FW_INIT, CNL_BASEFW_TIMEOUT, - "firmware boot"); - - ctx->dsp_ops.trigger(ctx->dev, false, ctx->dsp_ops.stream_tag); - ctx->dsp_ops.cleanup(ctx->dev, &ctx->dmab, ctx->dsp_ops.stream_tag); - - return ret; -} - -static int cnl_load_base_firmware(struct sst_dsp *ctx) -{ - struct firmware stripped_fw; - struct skl_dev *cnl = ctx->thread_context; - int ret, i; - - if (!ctx->fw) { - ret = request_firmware(&ctx->fw, ctx->fw_name, ctx->dev); - if (ret < 0) { - dev_err(ctx->dev, "request firmware failed: %d\n", ret); - goto cnl_load_base_firmware_failed; - } - } - - /* parse uuids if first boot */ - if (cnl->is_first_boot) { - ret = snd_skl_parse_uuids(ctx, ctx->fw, - CNL_ADSP_FW_HDR_OFFSET, 0); - if (ret < 0) - goto cnl_load_base_firmware_failed; - } - - stripped_fw.data = ctx->fw->data; - stripped_fw.size = ctx->fw->size; - skl_dsp_strip_extended_manifest(&stripped_fw); - - for (i = 0; i < BXT_FW_ROM_INIT_RETRY; i++) { - ret = cnl_prepare_fw(ctx, stripped_fw.data, stripped_fw.size); - if (!ret) - break; - dev_dbg(ctx->dev, "prepare firmware failed: %d\n", ret); - } - - if (ret < 0) - goto cnl_load_base_firmware_failed; - - ret = sst_transfer_fw_host_dma(ctx); - if (ret < 0) { - dev_err(ctx->dev, "transfer firmware failed: %d\n", ret); - cnl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK); - goto cnl_load_base_firmware_failed; - } - - ret = wait_event_timeout(cnl->boot_wait, cnl->boot_complete, - msecs_to_jiffies(SKL_IPC_BOOT_MSECS)); - if (ret == 0) { - dev_err(ctx->dev, "FW ready timed-out\n"); - cnl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK); - ret = -EIO; - goto cnl_load_base_firmware_failed; - } - - cnl->fw_loaded = true; - - return 0; - -cnl_load_base_firmware_failed: - dev_err(ctx->dev, "firmware load failed: %d\n", ret); - release_firmware(ctx->fw); - ctx->fw = NULL; - - return ret; -} - -static int cnl_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id) -{ - struct skl_dev *cnl = ctx->thread_context; - unsigned int core_mask = SKL_DSP_CORE_MASK(core_id); - struct skl_ipc_dxstate_info dx; - int ret; - - if (!cnl->fw_loaded) { - cnl->boot_complete = false; - ret = cnl_load_base_firmware(ctx); - if (ret < 0) { - dev_err(ctx->dev, "fw reload failed: %d\n", ret); - return ret; - } - - cnl->cores.state[core_id] = SKL_DSP_RUNNING; - return ret; - } - - ret = cnl_dsp_enable_core(ctx, core_mask); - if (ret < 0) { - dev_err(ctx->dev, "enable dsp core %d failed: %d\n", - core_id, ret); - goto err; - } - - if (core_id == SKL_DSP_CORE0_ID) { - /* enable interrupt */ - cnl_ipc_int_enable(ctx); - cnl_ipc_op_int_enable(ctx); - cnl->boot_complete = false; - - ret = wait_event_timeout(cnl->boot_wait, cnl->boot_complete, - msecs_to_jiffies(SKL_IPC_BOOT_MSECS)); - if (ret == 0) { - dev_err(ctx->dev, - "dsp boot timeout, status=%#x error=%#x\n", - sst_dsp_shim_read(ctx, CNL_ADSP_FW_STATUS), - sst_dsp_shim_read(ctx, CNL_ADSP_ERROR_CODE)); - ret = -ETIMEDOUT; - goto err; - } - } else { - dx.core_mask = core_mask; - dx.dx_mask = core_mask; - - ret = skl_ipc_set_dx(&cnl->ipc, CNL_INSTANCE_ID, - CNL_BASE_FW_MODULE_ID, &dx); - if (ret < 0) { - dev_err(ctx->dev, "set_dx failed, core: %d ret: %d\n", - core_id, ret); - goto err; - } - } - cnl->cores.state[core_id] = SKL_DSP_RUNNING; - - return 0; -err: - cnl_dsp_disable_core(ctx, core_mask); - - return ret; -} - -static int cnl_set_dsp_D3(struct sst_dsp *ctx, unsigned int core_id) -{ - struct skl_dev *cnl = ctx->thread_context; - unsigned int core_mask = SKL_DSP_CORE_MASK(core_id); - struct skl_ipc_dxstate_info dx; - int ret; - - dx.core_mask = core_mask; - dx.dx_mask = SKL_IPC_D3_MASK; - - ret = skl_ipc_set_dx(&cnl->ipc, CNL_INSTANCE_ID, - CNL_BASE_FW_MODULE_ID, &dx); - if (ret < 0) { - dev_err(ctx->dev, - "dsp core %d to d3 failed; continue reset\n", - core_id); - cnl->fw_loaded = false; - } - - /* disable interrupts if core 0 */ - if (core_id == SKL_DSP_CORE0_ID) { - skl_ipc_op_int_disable(ctx); - skl_ipc_int_disable(ctx); - } - - ret = cnl_dsp_disable_core(ctx, core_mask); - if (ret < 0) { - dev_err(ctx->dev, "disable dsp core %d failed: %d\n", - core_id, ret); - return ret; - } - - cnl->cores.state[core_id] = SKL_DSP_RESET; - - return ret; -} - -static unsigned int cnl_get_errno(struct sst_dsp *ctx) -{ - return sst_dsp_shim_read(ctx, CNL_ADSP_ERROR_CODE); -} - -static const struct skl_dsp_fw_ops cnl_fw_ops = { - .set_state_D0 = cnl_set_dsp_D0, - .set_state_D3 = cnl_set_dsp_D3, - .load_fw = cnl_load_base_firmware, - .get_fw_errcode = cnl_get_errno, -}; - -static struct sst_ops cnl_ops = { - .irq_handler = cnl_dsp_sst_interrupt, - .write = sst_shim32_write, - .read = sst_shim32_read, - .free = cnl_dsp_free, -}; - -#define CNL_IPC_GLB_NOTIFY_RSP_SHIFT 29 -#define CNL_IPC_GLB_NOTIFY_RSP_MASK 0x1 -#define CNL_IPC_GLB_NOTIFY_RSP_TYPE(x) (((x) >> CNL_IPC_GLB_NOTIFY_RSP_SHIFT) \ - & CNL_IPC_GLB_NOTIFY_RSP_MASK) - -static irqreturn_t cnl_dsp_irq_thread_handler(int irq, void *context) -{ - struct sst_dsp *dsp = context; - struct skl_dev *cnl = dsp->thread_context; - struct sst_generic_ipc *ipc = &cnl->ipc; - struct skl_ipc_header header = {0}; - u32 hipcida, hipctdr, hipctdd; - int ipc_irq = 0; - - /* here we handle ipc interrupts only */ - if (!(dsp->intr_status & CNL_ADSPIS_IPC)) - return IRQ_NONE; - - hipcida = sst_dsp_shim_read_unlocked(dsp, CNL_ADSP_REG_HIPCIDA); - hipctdr = sst_dsp_shim_read_unlocked(dsp, CNL_ADSP_REG_HIPCTDR); - hipctdd = sst_dsp_shim_read_unlocked(dsp, CNL_ADSP_REG_HIPCTDD); - - /* reply message from dsp */ - if (hipcida & CNL_ADSP_REG_HIPCIDA_DONE) { - sst_dsp_shim_update_bits(dsp, CNL_ADSP_REG_HIPCCTL, - CNL_ADSP_REG_HIPCCTL_DONE, 0); - - /* clear done bit - tell dsp operation is complete */ - sst_dsp_shim_update_bits_forced(dsp, CNL_ADSP_REG_HIPCIDA, - CNL_ADSP_REG_HIPCIDA_DONE, CNL_ADSP_REG_HIPCIDA_DONE); - - ipc_irq = 1; - - /* unmask done interrupt */ - sst_dsp_shim_update_bits(dsp, CNL_ADSP_REG_HIPCCTL, - CNL_ADSP_REG_HIPCCTL_DONE, CNL_ADSP_REG_HIPCCTL_DONE); - } - - /* new message from dsp */ - if (hipctdr & CNL_ADSP_REG_HIPCTDR_BUSY) { - header.primary = hipctdr; - header.extension = hipctdd; - dev_dbg(dsp->dev, "IPC irq: Firmware respond primary:%x", - header.primary); - dev_dbg(dsp->dev, "IPC irq: Firmware respond extension:%x", - header.extension); - - if (CNL_IPC_GLB_NOTIFY_RSP_TYPE(header.primary)) { - /* Handle Immediate reply from DSP Core */ - skl_ipc_process_reply(ipc, header); - } else { - dev_dbg(dsp->dev, "IPC irq: Notification from firmware\n"); - skl_ipc_process_notification(ipc, header); - } - /* clear busy interrupt */ - sst_dsp_shim_update_bits_forced(dsp, CNL_ADSP_REG_HIPCTDR, - CNL_ADSP_REG_HIPCTDR_BUSY, CNL_ADSP_REG_HIPCTDR_BUSY); - - /* set done bit to ack dsp */ - sst_dsp_shim_update_bits_forced(dsp, CNL_ADSP_REG_HIPCTDA, - CNL_ADSP_REG_HIPCTDA_DONE, CNL_ADSP_REG_HIPCTDA_DONE); - ipc_irq = 1; - } - - if (ipc_irq == 0) - return IRQ_NONE; - - cnl_ipc_int_enable(dsp); - - /* continue to send any remaining messages */ - schedule_work(&ipc->kwork); - - return IRQ_HANDLED; -} - -static struct sst_dsp_device cnl_dev = { - .thread = cnl_dsp_irq_thread_handler, - .ops = &cnl_ops, -}; - -static void cnl_ipc_tx_msg(struct sst_generic_ipc *ipc, struct ipc_message *msg) -{ - struct skl_ipc_header *header = (struct skl_ipc_header *)(&msg->tx.header); - - if (msg->tx.size) - sst_dsp_outbox_write(ipc->dsp, msg->tx.data, msg->tx.size); - sst_dsp_shim_write_unlocked(ipc->dsp, CNL_ADSP_REG_HIPCIDD, - header->extension); - sst_dsp_shim_write_unlocked(ipc->dsp, CNL_ADSP_REG_HIPCIDR, - header->primary | CNL_ADSP_REG_HIPCIDR_BUSY); -} - -static bool cnl_ipc_is_dsp_busy(struct sst_dsp *dsp) -{ - u32 hipcidr; - - hipcidr = sst_dsp_shim_read_unlocked(dsp, CNL_ADSP_REG_HIPCIDR); - - return (hipcidr & CNL_ADSP_REG_HIPCIDR_BUSY); -} - -static int cnl_ipc_init(struct device *dev, struct skl_dev *cnl) -{ - struct sst_generic_ipc *ipc; - int err; - - ipc = &cnl->ipc; - ipc->dsp = cnl->dsp; - ipc->dev = dev; - - ipc->tx_data_max_size = CNL_ADSP_W1_SZ; - ipc->rx_data_max_size = CNL_ADSP_W0_UP_SZ; - - err = sst_ipc_init(ipc); - if (err) - return err; - - /* - * overriding tx_msg and is_dsp_busy since - * ipc registers are different for cnl - */ - ipc->ops.tx_msg = cnl_ipc_tx_msg; - ipc->ops.tx_data_copy = skl_ipc_tx_data_copy; - ipc->ops.is_dsp_busy = cnl_ipc_is_dsp_busy; - - return 0; -} - -int cnl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, - const char *fw_name, struct skl_dsp_loader_ops dsp_ops, - struct skl_dev **dsp) -{ - struct skl_dev *cnl; - struct sst_dsp *sst; - int ret; - - ret = skl_sst_ctx_init(dev, irq, fw_name, dsp_ops, dsp, &cnl_dev); - if (ret < 0) { - dev_err(dev, "%s: no device\n", __func__); - return ret; - } - - cnl = *dsp; - sst = cnl->dsp; - sst->fw_ops = cnl_fw_ops; - sst->addr.lpe = mmio_base; - sst->addr.shim = mmio_base; - sst->addr.sram0_base = CNL_ADSP_SRAM0_BASE; - sst->addr.sram1_base = CNL_ADSP_SRAM1_BASE; - sst->addr.w0_stat_sz = CNL_ADSP_W0_STAT_SZ; - sst->addr.w0_up_sz = CNL_ADSP_W0_UP_SZ; - - sst_dsp_mailbox_init(sst, (CNL_ADSP_SRAM0_BASE + CNL_ADSP_W0_STAT_SZ), - CNL_ADSP_W0_UP_SZ, CNL_ADSP_SRAM1_BASE, - CNL_ADSP_W1_SZ); - - ret = cnl_ipc_init(dev, cnl); - if (ret) { - skl_dsp_free(sst); - return ret; - } - - cnl->boot_complete = false; - init_waitqueue_head(&cnl->boot_wait); - - return skl_dsp_acquire_irq(sst); -} -EXPORT_SYMBOL_GPL(cnl_sst_dsp_init); - -int cnl_sst_init_fw(struct device *dev, struct skl_dev *skl) -{ - int ret; - struct sst_dsp *sst = skl->dsp; - - ret = skl->dsp->fw_ops.load_fw(sst); - if (ret < 0) { - dev_err(dev, "load base fw failed: %d", ret); - return ret; - } - - skl_dsp_init_core_state(sst); - - skl->is_first_boot = false; - - return 0; -} -EXPORT_SYMBOL_GPL(cnl_sst_init_fw); - -void cnl_sst_dsp_cleanup(struct device *dev, struct skl_dev *skl) -{ - if (skl->dsp->fw) - release_firmware(skl->dsp->fw); - - skl_freeup_uuid_list(skl); - cnl_ipc_free(&skl->ipc); - - skl->dsp->ops->free(skl->dsp); -} -EXPORT_SYMBOL_GPL(cnl_sst_dsp_cleanup); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("Intel Cannonlake IPC driver"); diff --git a/sound/soc/intel/skylake/skl-debug.c b/sound/soc/intel/skylake/skl-debug.c deleted file mode 100644 index a15aa2ffa6810..0000000000000 --- a/sound/soc/intel/skylake/skl-debug.c +++ /dev/null @@ -1,248 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * skl-debug.c - Debugfs for skl driver - * - * Copyright (C) 2016-17 Intel Corp - */ - -#include -#include -#include -#include "skl.h" -#include "skl-sst-dsp.h" -#include "skl-sst-ipc.h" -#include "skl-topology.h" -#include "../common/sst-dsp.h" -#include "../common/sst-dsp-priv.h" - -#define MOD_BUF PAGE_SIZE -#define FW_REG_BUF PAGE_SIZE -#define FW_REG_SIZE 0x60 - -struct skl_debug { - struct skl_dev *skl; - struct device *dev; - - struct dentry *fs; - struct dentry *modules; - u8 fw_read_buff[FW_REG_BUF]; -}; - -static ssize_t skl_print_pins(struct skl_module_pin *m_pin, char *buf, - int max_pin, ssize_t size, bool direction) -{ - int i; - ssize_t ret = 0; - - for (i = 0; i < max_pin; i++) { - ret += scnprintf(buf + size, MOD_BUF - size, - "%s %d\n\tModule %d\n\tInstance %d\n\t" - "In-used %s\n\tType %s\n" - "\tState %d\n\tIndex %d\n", - direction ? "Input Pin:" : "Output Pin:", - i, m_pin[i].id.module_id, - m_pin[i].id.instance_id, - m_pin[i].in_use ? "Used" : "Unused", - m_pin[i].is_dynamic ? "Dynamic" : "Static", - m_pin[i].pin_state, i); - size += ret; - } - return ret; -} - -static ssize_t skl_print_fmt(struct skl_module_fmt *fmt, char *buf, - ssize_t size, bool direction) -{ - return scnprintf(buf + size, MOD_BUF - size, - "%s\n\tCh %d\n\tFreq %d\n\tBit depth %d\n\t" - "Valid bit depth %d\n\tCh config %#x\n\tInterleaving %d\n\t" - "Sample Type %d\n\tCh Map %#x\n", - direction ? "Input Format:" : "Output Format:", - fmt->channels, fmt->s_freq, fmt->bit_depth, - fmt->valid_bit_depth, fmt->ch_cfg, - fmt->interleaving_style, fmt->sample_type, - fmt->ch_map); -} - -static ssize_t module_read(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct skl_module_cfg *mconfig = file->private_data; - struct skl_module *module = mconfig->module; - struct skl_module_res *res = &module->resources[mconfig->res_idx]; - char *buf; - ssize_t ret; - - buf = kzalloc(MOD_BUF, GFP_KERNEL); - if (!buf) - return -ENOMEM; - - ret = scnprintf(buf, MOD_BUF, "Module:\n\tUUID %pUL\n\tModule id %d\n" - "\tInstance id %d\n\tPvt_id %d\n", mconfig->guid, - mconfig->id.module_id, mconfig->id.instance_id, - mconfig->id.pvt_id); - - ret += scnprintf(buf + ret, MOD_BUF - ret, - "Resources:\n\tCPC %#x\n\tIBS %#x\n\tOBS %#x\t\n", - res->cpc, res->ibs, res->obs); - - ret += scnprintf(buf + ret, MOD_BUF - ret, - "Module data:\n\tCore %d\n\tIn queue %d\n\t" - "Out queue %d\n\tType %s\n", - mconfig->core_id, mconfig->max_in_queue, - mconfig->max_out_queue, - mconfig->is_loadable ? "loadable" : "inbuilt"); - - ret += skl_print_fmt(mconfig->in_fmt, buf, ret, true); - ret += skl_print_fmt(mconfig->out_fmt, buf, ret, false); - - ret += scnprintf(buf + ret, MOD_BUF - ret, - "Fixup:\n\tParams %#x\n\tConverter %#x\n", - mconfig->params_fixup, mconfig->converter); - - ret += scnprintf(buf + ret, MOD_BUF - ret, - "Module Gateway:\n\tType %#x\n\tVbus %#x\n\tHW conn %#x\n\tSlot %#x\n", - mconfig->dev_type, mconfig->vbus_id, - mconfig->hw_conn_type, mconfig->time_slot); - - ret += scnprintf(buf + ret, MOD_BUF - ret, - "Pipeline:\n\tID %d\n\tPriority %d\n\tConn Type %d\n\t" - "Pages %#x\n", mconfig->pipe->ppl_id, - mconfig->pipe->pipe_priority, mconfig->pipe->conn_type, - mconfig->pipe->memory_pages); - - ret += scnprintf(buf + ret, MOD_BUF - ret, - "\tParams:\n\t\tHost DMA %d\n\t\tLink DMA %d\n", - mconfig->pipe->p_params->host_dma_id, - mconfig->pipe->p_params->link_dma_id); - - ret += scnprintf(buf + ret, MOD_BUF - ret, - "\tPCM params:\n\t\tCh %d\n\t\tFreq %d\n\t\tFormat %d\n", - mconfig->pipe->p_params->ch, - mconfig->pipe->p_params->s_freq, - mconfig->pipe->p_params->s_fmt); - - ret += scnprintf(buf + ret, MOD_BUF - ret, - "\tLink %#x\n\tStream %#x\n", - mconfig->pipe->p_params->linktype, - mconfig->pipe->p_params->stream); - - ret += scnprintf(buf + ret, MOD_BUF - ret, - "\tState %d\n\tPassthru %s\n", - mconfig->pipe->state, - mconfig->pipe->passthru ? "true" : "false"); - - ret += skl_print_pins(mconfig->m_in_pin, buf, - mconfig->max_in_queue, ret, true); - ret += skl_print_pins(mconfig->m_out_pin, buf, - mconfig->max_out_queue, ret, false); - - ret += scnprintf(buf + ret, MOD_BUF - ret, - "Other:\n\tDomain %d\n\tHomogeneous Input %s\n\t" - "Homogeneous Output %s\n\tIn Queue Mask %d\n\t" - "Out Queue Mask %d\n\tDMA ID %d\n\tMem Pages %d\n\t" - "Module Type %d\n\tModule State %d\n", - mconfig->domain, - mconfig->homogenous_inputs ? "true" : "false", - mconfig->homogenous_outputs ? "true" : "false", - mconfig->in_queue_mask, mconfig->out_queue_mask, - mconfig->dma_id, mconfig->mem_pages, mconfig->m_state, - mconfig->m_type); - - ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret); - - kfree(buf); - return ret; -} - -static const struct file_operations mcfg_fops = { - .open = simple_open, - .read = module_read, - .llseek = default_llseek, -}; - - -void skl_debug_init_module(struct skl_debug *d, - struct snd_soc_dapm_widget *w, - struct skl_module_cfg *mconfig) -{ - debugfs_create_file(w->name, 0444, d->modules, mconfig, - &mcfg_fops); -} - -static ssize_t fw_softreg_read(struct file *file, char __user *user_buf, - size_t count, loff_t *ppos) -{ - struct skl_debug *d = file->private_data; - struct sst_dsp *sst = d->skl->dsp; - size_t w0_stat_sz = sst->addr.w0_stat_sz; - void __iomem *in_base = sst->mailbox.in_base; - void __iomem *fw_reg_addr; - unsigned int offset; - char *tmp; - ssize_t ret = 0; - - tmp = kzalloc(FW_REG_BUF, GFP_KERNEL); - if (!tmp) - return -ENOMEM; - - fw_reg_addr = in_base - w0_stat_sz; - memset(d->fw_read_buff, 0, FW_REG_BUF); - - if (w0_stat_sz > 0) - __ioread32_copy(d->fw_read_buff, fw_reg_addr, w0_stat_sz >> 2); - - for (offset = 0; offset < FW_REG_SIZE; offset += 16) { - ret += scnprintf(tmp + ret, FW_REG_BUF - ret, "%#.4x: ", offset); - hex_dump_to_buffer(d->fw_read_buff + offset, 16, 16, 4, - tmp + ret, FW_REG_BUF - ret, 0); - ret += strlen(tmp + ret); - - /* print newline for each offset */ - if (FW_REG_BUF - ret > 0) - tmp[ret++] = '\n'; - } - - ret = simple_read_from_buffer(user_buf, count, ppos, tmp, ret); - kfree(tmp); - - return ret; -} - -static const struct file_operations soft_regs_ctrl_fops = { - .open = simple_open, - .read = fw_softreg_read, - .llseek = default_llseek, -}; - -struct skl_debug *skl_debugfs_init(struct skl_dev *skl) -{ - struct skl_debug *d; - - d = devm_kzalloc(&skl->pci->dev, sizeof(*d), GFP_KERNEL); - if (!d) - return NULL; - - /* create the debugfs dir with platform component's debugfs as parent */ - d->fs = debugfs_create_dir("dsp", skl->component->debugfs_root); - - d->skl = skl; - d->dev = &skl->pci->dev; - - /* now create the module dir */ - d->modules = debugfs_create_dir("modules", d->fs); - - debugfs_create_file("fw_soft_regs_rd", 0444, d->fs, d, - &soft_regs_ctrl_fops); - - return d; -} - -void skl_debugfs_exit(struct skl_dev *skl) -{ - struct skl_debug *d = skl->debugfs; - - debugfs_remove_recursive(d->fs); - - d = NULL; -} diff --git a/sound/soc/intel/skylake/skl-i2s.h b/sound/soc/intel/skylake/skl-i2s.h deleted file mode 100644 index dfce91e11be1f..0000000000000 --- a/sound/soc/intel/skylake/skl-i2s.h +++ /dev/null @@ -1,87 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * skl-i2s.h - i2s blob mapping - * - * Copyright (C) 2017 Intel Corp - * Author: Subhransu S. Prusty < subhransu.s.prusty@intel.com> - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - */ - -#ifndef __SOUND_SOC_SKL_I2S_H -#define __SOUND_SOC_SKL_I2S_H - -#define SKL_I2S_MAX_TIME_SLOTS 8 -#define SKL_MCLK_DIV_CLK_SRC_MASK GENMASK(17, 16) - -#define SKL_MNDSS_DIV_CLK_SRC_MASK GENMASK(21, 20) -#define SKL_SHIFT(x) (ffs(x) - 1) -#define SKL_MCLK_DIV_RATIO_MASK GENMASK(11, 0) - -#define is_legacy_blob(x) (x.signature != 0xEE) -#define ext_to_legacy_blob(i2s_config_blob_ext) \ - ((struct skl_i2s_config_blob_legacy *) i2s_config_blob_ext) - -#define get_clk_src(mclk, mask) \ - ((mclk.mdivctrl & mask) >> SKL_SHIFT(mask)) -struct skl_i2s_config { - u32 ssc0; - u32 ssc1; - u32 sscto; - u32 sspsp; - u32 sstsa; - u32 ssrsa; - u32 ssc2; - u32 sspsp2; - u32 ssc3; - u32 ssioc; -} __packed; - -struct skl_i2s_config_mclk { - u32 mdivctrl; - u32 mdivr; -}; - -struct skl_i2s_config_mclk_ext { - u32 mdivctrl; - u32 mdivr_count; - u32 mdivr[]; -} __packed; - -struct skl_i2s_config_blob_signature { - u32 minor_ver : 8; - u32 major_ver : 8; - u32 resvdz : 8; - u32 signature : 8; -} __packed; - -struct skl_i2s_config_blob_header { - struct skl_i2s_config_blob_signature sig; - u32 size; -}; - -/** - * struct skl_i2s_config_blob_legacy - Structure defines I2S Gateway - * configuration legacy blob - * - * @gtw_attr: Gateway attribute for the I2S Gateway - * @tdm_ts_group: TDM slot mapping against channels in the Gateway. - * @i2s_cfg: I2S HW registers - * @mclk: MCLK clock source and divider values - */ -struct skl_i2s_config_blob_legacy { - u32 gtw_attr; - u32 tdm_ts_group[SKL_I2S_MAX_TIME_SLOTS]; - struct skl_i2s_config i2s_cfg; - struct skl_i2s_config_mclk mclk; -}; - -struct skl_i2s_config_blob_ext { - u32 gtw_attr; - struct skl_i2s_config_blob_header hdr; - u32 tdm_ts_group[SKL_I2S_MAX_TIME_SLOTS]; - struct skl_i2s_config i2s_cfg; - struct skl_i2s_config_mclk_ext mclk; -} __packed; -#endif /* __SOUND_SOC_SKL_I2S_H */ diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c deleted file mode 100644 index fc2eb04da1721..0000000000000 --- a/sound/soc/intel/skylake/skl-messages.c +++ /dev/null @@ -1,1419 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * skl-message.c - HDA DSP interface for FW registration, Pipe and Module - * configurations - * - * Copyright (C) 2015 Intel Corp - * Author:Rafal Redzimski - * Jeeja KP - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - */ - -#include -#include -#include -#include -#include -#include "skl-sst-dsp.h" -#include "cnl-sst-dsp.h" -#include "skl-sst-ipc.h" -#include "skl.h" -#include "../common/sst-dsp.h" -#include "../common/sst-dsp-priv.h" -#include "skl-topology.h" - -static int skl_alloc_dma_buf(struct device *dev, - struct snd_dma_buffer *dmab, size_t size) -{ - return snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, dev, size, dmab); -} - -static int skl_free_dma_buf(struct device *dev, struct snd_dma_buffer *dmab) -{ - snd_dma_free_pages(dmab); - return 0; -} - -#define SKL_ASTATE_PARAM_ID 4 - -void skl_dsp_set_astate_cfg(struct skl_dev *skl, u32 cnt, void *data) -{ - struct skl_ipc_large_config_msg msg = {0}; - - msg.large_param_id = SKL_ASTATE_PARAM_ID; - msg.param_data_size = (cnt * sizeof(struct skl_astate_param) + - sizeof(cnt)); - - skl_ipc_set_large_config(&skl->ipc, &msg, data); -} - -static int skl_dsp_setup_spib(struct device *dev, unsigned int size, - int stream_tag, int enable) -{ - struct hdac_bus *bus = dev_get_drvdata(dev); - struct hdac_stream *stream = snd_hdac_get_stream(bus, - SNDRV_PCM_STREAM_PLAYBACK, stream_tag); - - if (!stream) - return -EINVAL; - - /* enable/disable SPIB for this hdac stream */ - snd_hdac_stream_spbcap_enable(bus, enable, stream->index); - - /* set the spib value */ - snd_hdac_stream_set_spib(bus, stream, size); - - return 0; -} - -static int skl_dsp_prepare(struct device *dev, unsigned int format, - unsigned int size, struct snd_dma_buffer *dmab) -{ - struct hdac_bus *bus = dev_get_drvdata(dev); - struct hdac_ext_stream *estream; - struct hdac_stream *stream; - struct snd_pcm_substream substream; - int ret; - - if (!bus) - return -ENODEV; - - memset(&substream, 0, sizeof(substream)); - substream.stream = SNDRV_PCM_STREAM_PLAYBACK; - - estream = snd_hdac_ext_stream_assign(bus, &substream, - HDAC_EXT_STREAM_TYPE_HOST); - if (!estream) - return -ENODEV; - - stream = hdac_stream(estream); - - /* assign decouple host dma channel */ - ret = snd_hdac_dsp_prepare(stream, format, size, dmab); - if (ret < 0) - return ret; - - skl_dsp_setup_spib(dev, size, stream->stream_tag, true); - - return stream->stream_tag; -} - -static int skl_dsp_trigger(struct device *dev, bool start, int stream_tag) -{ - struct hdac_bus *bus = dev_get_drvdata(dev); - struct hdac_stream *stream; - - if (!bus) - return -ENODEV; - - stream = snd_hdac_get_stream(bus, - SNDRV_PCM_STREAM_PLAYBACK, stream_tag); - if (!stream) - return -EINVAL; - - snd_hdac_dsp_trigger(stream, start); - - return 0; -} - -static int skl_dsp_cleanup(struct device *dev, - struct snd_dma_buffer *dmab, int stream_tag) -{ - struct hdac_bus *bus = dev_get_drvdata(dev); - struct hdac_stream *stream; - struct hdac_ext_stream *estream; - - if (!bus) - return -ENODEV; - - stream = snd_hdac_get_stream(bus, - SNDRV_PCM_STREAM_PLAYBACK, stream_tag); - if (!stream) - return -EINVAL; - - estream = stream_to_hdac_ext_stream(stream); - skl_dsp_setup_spib(dev, 0, stream_tag, false); - snd_hdac_ext_stream_release(estream, HDAC_EXT_STREAM_TYPE_HOST); - - snd_hdac_dsp_cleanup(stream, dmab); - - return 0; -} - -static struct skl_dsp_loader_ops skl_get_loader_ops(void) -{ - struct skl_dsp_loader_ops loader_ops; - - memset(&loader_ops, 0, sizeof(struct skl_dsp_loader_ops)); - - loader_ops.alloc_dma_buf = skl_alloc_dma_buf; - loader_ops.free_dma_buf = skl_free_dma_buf; - - return loader_ops; -}; - -static struct skl_dsp_loader_ops bxt_get_loader_ops(void) -{ - struct skl_dsp_loader_ops loader_ops; - - memset(&loader_ops, 0, sizeof(loader_ops)); - - loader_ops.alloc_dma_buf = skl_alloc_dma_buf; - loader_ops.free_dma_buf = skl_free_dma_buf; - loader_ops.prepare = skl_dsp_prepare; - loader_ops.trigger = skl_dsp_trigger; - loader_ops.cleanup = skl_dsp_cleanup; - - return loader_ops; -}; - -static const struct skl_dsp_ops dsp_ops[] = { - { - .id = PCI_DEVICE_ID_INTEL_HDA_SKL_LP, - .num_cores = 2, - .loader_ops = skl_get_loader_ops, - .init = skl_sst_dsp_init, - .init_fw = skl_sst_init_fw, - .cleanup = skl_sst_dsp_cleanup - }, - { - .id = PCI_DEVICE_ID_INTEL_HDA_KBL_LP, - .num_cores = 2, - .loader_ops = skl_get_loader_ops, - .init = skl_sst_dsp_init, - .init_fw = skl_sst_init_fw, - .cleanup = skl_sst_dsp_cleanup - }, - { - .id = PCI_DEVICE_ID_INTEL_HDA_APL, - .num_cores = 2, - .loader_ops = bxt_get_loader_ops, - .init = bxt_sst_dsp_init, - .init_fw = bxt_sst_init_fw, - .cleanup = bxt_sst_dsp_cleanup - }, - { - .id = PCI_DEVICE_ID_INTEL_HDA_GML, - .num_cores = 2, - .loader_ops = bxt_get_loader_ops, - .init = bxt_sst_dsp_init, - .init_fw = bxt_sst_init_fw, - .cleanup = bxt_sst_dsp_cleanup - }, - { - .id = PCI_DEVICE_ID_INTEL_HDA_CNL_LP, - .num_cores = 4, - .loader_ops = bxt_get_loader_ops, - .init = cnl_sst_dsp_init, - .init_fw = cnl_sst_init_fw, - .cleanup = cnl_sst_dsp_cleanup - }, - { - .id = PCI_DEVICE_ID_INTEL_HDA_CNL_H, - .num_cores = 4, - .loader_ops = bxt_get_loader_ops, - .init = cnl_sst_dsp_init, - .init_fw = cnl_sst_init_fw, - .cleanup = cnl_sst_dsp_cleanup - }, - { - .id = PCI_DEVICE_ID_INTEL_HDA_CML_LP, - .num_cores = 4, - .loader_ops = bxt_get_loader_ops, - .init = cnl_sst_dsp_init, - .init_fw = cnl_sst_init_fw, - .cleanup = cnl_sst_dsp_cleanup - }, - { - .id = PCI_DEVICE_ID_INTEL_HDA_CML_H, - .num_cores = 4, - .loader_ops = bxt_get_loader_ops, - .init = cnl_sst_dsp_init, - .init_fw = cnl_sst_init_fw, - .cleanup = cnl_sst_dsp_cleanup - }, -}; - -const struct skl_dsp_ops *skl_get_dsp_ops(int pci_id) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(dsp_ops); i++) { - if (dsp_ops[i].id == pci_id) - return &dsp_ops[i]; - } - - return NULL; -} - -int skl_init_dsp(struct skl_dev *skl) -{ - void __iomem *mmio_base; - struct hdac_bus *bus = skl_to_bus(skl); - struct skl_dsp_loader_ops loader_ops; - int irq = bus->irq; - const struct skl_dsp_ops *ops; - struct skl_dsp_cores *cores; - int ret; - - /* enable ppcap interrupt */ - snd_hdac_ext_bus_ppcap_enable(bus, true); - snd_hdac_ext_bus_ppcap_int_enable(bus, true); - - /* read the BAR of the ADSP MMIO */ - mmio_base = pci_ioremap_bar(skl->pci, 4); - if (mmio_base == NULL) { - dev_err(bus->dev, "ioremap error\n"); - return -ENXIO; - } - - ops = skl_get_dsp_ops(skl->pci->device); - if (!ops) { - ret = -EIO; - goto unmap_mmio; - } - - loader_ops = ops->loader_ops(); - ret = ops->init(bus->dev, mmio_base, irq, - skl->fw_name, loader_ops, - &skl); - - if (ret < 0) - goto unmap_mmio; - - skl->dsp_ops = ops; - cores = &skl->cores; - cores->count = ops->num_cores; - - cores->state = kcalloc(cores->count, sizeof(*cores->state), GFP_KERNEL); - if (!cores->state) { - ret = -ENOMEM; - goto unmap_mmio; - } - - cores->usage_count = kcalloc(cores->count, sizeof(*cores->usage_count), - GFP_KERNEL); - if (!cores->usage_count) { - ret = -ENOMEM; - goto free_core_state; - } - - dev_dbg(bus->dev, "dsp registration status=%d\n", ret); - - return 0; - -free_core_state: - kfree(cores->state); - -unmap_mmio: - iounmap(mmio_base); - - return ret; -} - -int skl_free_dsp(struct skl_dev *skl) -{ - struct hdac_bus *bus = skl_to_bus(skl); - - /* disable ppcap interrupt */ - snd_hdac_ext_bus_ppcap_int_enable(bus, false); - - skl->dsp_ops->cleanup(bus->dev, skl); - - kfree(skl->cores.state); - kfree(skl->cores.usage_count); - - if (skl->dsp->addr.lpe) - iounmap(skl->dsp->addr.lpe); - - return 0; -} - -/* - * In the case of "suspend_active" i.e, the Audio IP being active - * during system suspend, immediately excecute any pending D0i3 work - * before suspending. This is needed for the IP to work in low power - * mode during system suspend. In the case of normal suspend, cancel - * any pending D0i3 work. - */ -int skl_suspend_late_dsp(struct skl_dev *skl) -{ - struct delayed_work *dwork; - - if (!skl) - return 0; - - dwork = &skl->d0i3.work; - - if (dwork->work.func) { - if (skl->supend_active) - flush_delayed_work(dwork); - else - cancel_delayed_work_sync(dwork); - } - - return 0; -} - -int skl_suspend_dsp(struct skl_dev *skl) -{ - struct hdac_bus *bus = skl_to_bus(skl); - int ret; - - /* if ppcap is not supported return 0 */ - if (!bus->ppcap) - return 0; - - ret = skl_dsp_sleep(skl->dsp); - if (ret < 0) - return ret; - - /* disable ppcap interrupt */ - snd_hdac_ext_bus_ppcap_int_enable(bus, false); - snd_hdac_ext_bus_ppcap_enable(bus, false); - - return 0; -} - -int skl_resume_dsp(struct skl_dev *skl) -{ - struct hdac_bus *bus = skl_to_bus(skl); - int ret; - - /* if ppcap is not supported return 0 */ - if (!bus->ppcap) - return 0; - - /* enable ppcap interrupt */ - snd_hdac_ext_bus_ppcap_enable(bus, true); - snd_hdac_ext_bus_ppcap_int_enable(bus, true); - - /* check if DSP 1st boot is done */ - if (skl->is_first_boot) - return 0; - - /* - * Disable dynamic clock and power gating during firmware - * and library download - */ - skl->enable_miscbdcge(skl->dev, false); - skl->clock_power_gating(skl->dev, false); - - ret = skl_dsp_wake(skl->dsp); - skl->enable_miscbdcge(skl->dev, true); - skl->clock_power_gating(skl->dev, true); - if (ret < 0) - return ret; - - if (skl->cfg.astate_cfg != NULL) { - skl_dsp_set_astate_cfg(skl, skl->cfg.astate_cfg->count, - skl->cfg.astate_cfg); - } - return ret; -} - -enum skl_bitdepth skl_get_bit_depth(int params) -{ - switch (params) { - case 8: - return SKL_DEPTH_8BIT; - - case 16: - return SKL_DEPTH_16BIT; - - case 24: - return SKL_DEPTH_24BIT; - - case 32: - return SKL_DEPTH_32BIT; - - default: - return SKL_DEPTH_INVALID; - - } -} - -/* - * Each module in DSP expects a base module configuration, which consists of - * PCM format information, which we calculate in driver and resource values - * which are read from widget information passed through topology binary - * This is send when we create a module with INIT_INSTANCE IPC msg - */ -static void skl_set_base_module_format(struct skl_dev *skl, - struct skl_module_cfg *mconfig, - struct skl_base_cfg *base_cfg) -{ - struct skl_module *module = mconfig->module; - struct skl_module_res *res = &module->resources[mconfig->res_idx]; - struct skl_module_iface *fmt = &module->formats[mconfig->fmt_idx]; - struct skl_module_fmt *format = &fmt->inputs[0].fmt; - - base_cfg->audio_fmt.number_of_channels = format->channels; - - base_cfg->audio_fmt.s_freq = format->s_freq; - base_cfg->audio_fmt.bit_depth = format->bit_depth; - base_cfg->audio_fmt.valid_bit_depth = format->valid_bit_depth; - base_cfg->audio_fmt.ch_cfg = format->ch_cfg; - base_cfg->audio_fmt.sample_type = format->sample_type; - - dev_dbg(skl->dev, "bit_depth=%x valid_bd=%x ch_config=%x\n", - format->bit_depth, format->valid_bit_depth, - format->ch_cfg); - - base_cfg->audio_fmt.channel_map = format->ch_map; - - base_cfg->audio_fmt.interleaving = format->interleaving_style; - - base_cfg->cpc = res->cpc; - base_cfg->ibs = res->ibs; - base_cfg->obs = res->obs; - base_cfg->is_pages = res->is_pages; -} - -static void fill_pin_params(struct skl_audio_data_format *pin_fmt, - struct skl_module_fmt *format) -{ - pin_fmt->number_of_channels = format->channels; - pin_fmt->s_freq = format->s_freq; - pin_fmt->bit_depth = format->bit_depth; - pin_fmt->valid_bit_depth = format->valid_bit_depth; - pin_fmt->ch_cfg = format->ch_cfg; - pin_fmt->sample_type = format->sample_type; - pin_fmt->channel_map = format->ch_map; - pin_fmt->interleaving = format->interleaving_style; -} - -/* - * Any module configuration begins with a base module configuration but - * can be followed by a generic extension containing audio format for all - * module's pins that are in use. - */ -static void skl_set_base_ext_module_format(struct skl_dev *skl, - struct skl_module_cfg *mconfig, - struct skl_base_cfg_ext *base_cfg_ext) -{ - struct skl_module *module = mconfig->module; - struct skl_module_pin_resources *pin_res; - struct skl_module_iface *fmt = &module->formats[mconfig->fmt_idx]; - struct skl_module_res *res = &module->resources[mconfig->res_idx]; - struct skl_module_fmt *format; - struct skl_pin_format *pin_fmt; - char *params; - int i; - - base_cfg_ext->nr_input_pins = res->nr_input_pins; - base_cfg_ext->nr_output_pins = res->nr_output_pins; - base_cfg_ext->priv_param_length = - mconfig->formats_config[SKL_PARAM_INIT].caps_size; - - for (i = 0; i < res->nr_input_pins; i++) { - pin_res = &res->input[i]; - pin_fmt = &base_cfg_ext->pins_fmt[i]; - - pin_fmt->pin_idx = pin_res->pin_index; - pin_fmt->buf_size = pin_res->buf_size; - - format = &fmt->inputs[pin_res->pin_index].fmt; - fill_pin_params(&pin_fmt->audio_fmt, format); - } - - for (i = 0; i < res->nr_output_pins; i++) { - pin_res = &res->output[i]; - pin_fmt = &base_cfg_ext->pins_fmt[res->nr_input_pins + i]; - - pin_fmt->pin_idx = pin_res->pin_index; - pin_fmt->buf_size = pin_res->buf_size; - - format = &fmt->outputs[pin_res->pin_index].fmt; - fill_pin_params(&pin_fmt->audio_fmt, format); - } - - if (!base_cfg_ext->priv_param_length) - return; - - params = (char *)base_cfg_ext + sizeof(struct skl_base_cfg_ext); - params += (base_cfg_ext->nr_input_pins + base_cfg_ext->nr_output_pins) * - sizeof(struct skl_pin_format); - - memcpy(params, mconfig->formats_config[SKL_PARAM_INIT].caps, - mconfig->formats_config[SKL_PARAM_INIT].caps_size); -} - -/* - * Copies copier capabilities into copier module and updates copier module - * config size. - */ -static void skl_copy_copier_caps(struct skl_module_cfg *mconfig, - struct skl_cpr_cfg *cpr_mconfig) -{ - if (mconfig->formats_config[SKL_PARAM_INIT].caps_size == 0) - return; - - memcpy(&cpr_mconfig->gtw_cfg.config_data, - mconfig->formats_config[SKL_PARAM_INIT].caps, - mconfig->formats_config[SKL_PARAM_INIT].caps_size); - - cpr_mconfig->gtw_cfg.config_length = - (mconfig->formats_config[SKL_PARAM_INIT].caps_size) / 4; -} - -#define SKL_NON_GATEWAY_CPR_NODE_ID 0xFFFFFFFF -/* - * Calculate the gatewat settings required for copier module, type of - * gateway and index of gateway to use - */ -static u32 skl_get_node_id(struct skl_dev *skl, - struct skl_module_cfg *mconfig) -{ - union skl_connector_node_id node_id = {0}; - union skl_ssp_dma_node ssp_node = {0}; - struct skl_pipe_params *params = mconfig->pipe->p_params; - - switch (mconfig->dev_type) { - case SKL_DEVICE_BT: - node_id.node.dma_type = - (SKL_CONN_SOURCE == mconfig->hw_conn_type) ? - SKL_DMA_I2S_LINK_OUTPUT_CLASS : - SKL_DMA_I2S_LINK_INPUT_CLASS; - node_id.node.vindex = params->host_dma_id + - (mconfig->vbus_id << 3); - break; - - case SKL_DEVICE_I2S: - node_id.node.dma_type = - (SKL_CONN_SOURCE == mconfig->hw_conn_type) ? - SKL_DMA_I2S_LINK_OUTPUT_CLASS : - SKL_DMA_I2S_LINK_INPUT_CLASS; - ssp_node.dma_node.time_slot_index = mconfig->time_slot; - ssp_node.dma_node.i2s_instance = mconfig->vbus_id; - node_id.node.vindex = ssp_node.val; - break; - - case SKL_DEVICE_DMIC: - node_id.node.dma_type = SKL_DMA_DMIC_LINK_INPUT_CLASS; - node_id.node.vindex = mconfig->vbus_id + - (mconfig->time_slot); - break; - - case SKL_DEVICE_HDALINK: - node_id.node.dma_type = - (SKL_CONN_SOURCE == mconfig->hw_conn_type) ? - SKL_DMA_HDA_LINK_OUTPUT_CLASS : - SKL_DMA_HDA_LINK_INPUT_CLASS; - node_id.node.vindex = params->link_dma_id; - break; - - case SKL_DEVICE_HDAHOST: - node_id.node.dma_type = - (SKL_CONN_SOURCE == mconfig->hw_conn_type) ? - SKL_DMA_HDA_HOST_OUTPUT_CLASS : - SKL_DMA_HDA_HOST_INPUT_CLASS; - node_id.node.vindex = params->host_dma_id; - break; - - default: - node_id.val = 0xFFFFFFFF; - break; - } - - return node_id.val; -} - -static void skl_setup_cpr_gateway_cfg(struct skl_dev *skl, - struct skl_module_cfg *mconfig, - struct skl_cpr_cfg *cpr_mconfig) -{ - u32 dma_io_buf; - struct skl_module_res *res; - int res_idx = mconfig->res_idx; - - cpr_mconfig->gtw_cfg.node_id = skl_get_node_id(skl, mconfig); - - if (cpr_mconfig->gtw_cfg.node_id == SKL_NON_GATEWAY_CPR_NODE_ID) { - cpr_mconfig->cpr_feature_mask = 0; - return; - } - - if (skl->nr_modules) { - res = &mconfig->module->resources[mconfig->res_idx]; - cpr_mconfig->gtw_cfg.dma_buffer_size = res->dma_buffer_size; - goto skip_buf_size_calc; - } else { - res = &mconfig->module->resources[res_idx]; - } - - switch (mconfig->hw_conn_type) { - case SKL_CONN_SOURCE: - if (mconfig->dev_type == SKL_DEVICE_HDAHOST) - dma_io_buf = res->ibs; - else - dma_io_buf = res->obs; - break; - - case SKL_CONN_SINK: - if (mconfig->dev_type == SKL_DEVICE_HDAHOST) - dma_io_buf = res->obs; - else - dma_io_buf = res->ibs; - break; - - default: - dev_warn(skl->dev, "wrong connection type: %d\n", - mconfig->hw_conn_type); - return; - } - - cpr_mconfig->gtw_cfg.dma_buffer_size = - mconfig->dma_buffer_size * dma_io_buf; - - /* fallback to 2ms default value */ - if (!cpr_mconfig->gtw_cfg.dma_buffer_size) { - if (mconfig->hw_conn_type == SKL_CONN_SOURCE) - cpr_mconfig->gtw_cfg.dma_buffer_size = 2 * res->obs; - else - cpr_mconfig->gtw_cfg.dma_buffer_size = 2 * res->ibs; - } - -skip_buf_size_calc: - cpr_mconfig->cpr_feature_mask = 0; - cpr_mconfig->gtw_cfg.config_length = 0; - - skl_copy_copier_caps(mconfig, cpr_mconfig); -} - -#define DMA_CONTROL_ID 5 -#define DMA_I2S_BLOB_SIZE 21 - -int skl_dsp_set_dma_control(struct skl_dev *skl, u32 *caps, - u32 caps_size, u32 node_id) -{ - struct skl_dma_control *dma_ctrl; - struct skl_ipc_large_config_msg msg = {0}; - int err = 0; - - - /* - * if blob size zero, then return - */ - if (caps_size == 0) - return 0; - - msg.large_param_id = DMA_CONTROL_ID; - msg.param_data_size = sizeof(struct skl_dma_control) + caps_size; - - dma_ctrl = kzalloc(msg.param_data_size, GFP_KERNEL); - if (dma_ctrl == NULL) - return -ENOMEM; - - dma_ctrl->node_id = node_id; - - /* - * NHLT blob may contain additional configs along with i2s blob. - * firmware expects only the i2s blob size as the config_length. - * So fix to i2s blob size. - * size in dwords. - */ - dma_ctrl->config_length = DMA_I2S_BLOB_SIZE; - - memcpy(dma_ctrl->config_data, caps, caps_size); - - err = skl_ipc_set_large_config(&skl->ipc, &msg, (u32 *)dma_ctrl); - - kfree(dma_ctrl); - return err; -} -EXPORT_SYMBOL_GPL(skl_dsp_set_dma_control); - -static void skl_setup_out_format(struct skl_dev *skl, - struct skl_module_cfg *mconfig, - struct skl_audio_data_format *out_fmt) -{ - struct skl_module *module = mconfig->module; - struct skl_module_iface *fmt = &module->formats[mconfig->fmt_idx]; - struct skl_module_fmt *format = &fmt->outputs[0].fmt; - - out_fmt->number_of_channels = (u8)format->channels; - out_fmt->s_freq = format->s_freq; - out_fmt->bit_depth = format->bit_depth; - out_fmt->valid_bit_depth = format->valid_bit_depth; - out_fmt->ch_cfg = format->ch_cfg; - - out_fmt->channel_map = format->ch_map; - out_fmt->interleaving = format->interleaving_style; - out_fmt->sample_type = format->sample_type; - - dev_dbg(skl->dev, "copier out format chan=%d fre=%d bitdepth=%d\n", - out_fmt->number_of_channels, format->s_freq, format->bit_depth); -} - -/* - * DSP needs SRC module for frequency conversion, SRC takes base module - * configuration and the target frequency as extra parameter passed as src - * config - */ -static void skl_set_src_format(struct skl_dev *skl, - struct skl_module_cfg *mconfig, - struct skl_src_module_cfg *src_mconfig) -{ - struct skl_module *module = mconfig->module; - struct skl_module_iface *iface = &module->formats[mconfig->fmt_idx]; - struct skl_module_fmt *fmt = &iface->outputs[0].fmt; - - skl_set_base_module_format(skl, mconfig, - (struct skl_base_cfg *)src_mconfig); - - src_mconfig->src_cfg = fmt->s_freq; -} - -/* - * DSP needs updown module to do channel conversion. updown module take base - * module configuration and channel configuration - * It also take coefficients and now we have defaults applied here - */ -static void skl_set_updown_mixer_format(struct skl_dev *skl, - struct skl_module_cfg *mconfig, - struct skl_up_down_mixer_cfg *mixer_mconfig) -{ - struct skl_module *module = mconfig->module; - struct skl_module_iface *iface = &module->formats[mconfig->fmt_idx]; - struct skl_module_fmt *fmt = &iface->outputs[0].fmt; - - skl_set_base_module_format(skl, mconfig, - (struct skl_base_cfg *)mixer_mconfig); - mixer_mconfig->out_ch_cfg = fmt->ch_cfg; - mixer_mconfig->ch_map = fmt->ch_map; -} - -/* - * 'copier' is DSP internal module which copies data from Host DMA (HDA host - * dma) or link (hda link, SSP, PDM) - * Here we calculate the copier module parameters, like PCM format, output - * format, gateway settings - * copier_module_config is sent as input buffer with INIT_INSTANCE IPC msg - */ -static void skl_set_copier_format(struct skl_dev *skl, - struct skl_module_cfg *mconfig, - struct skl_cpr_cfg *cpr_mconfig) -{ - struct skl_audio_data_format *out_fmt = &cpr_mconfig->out_fmt; - struct skl_base_cfg *base_cfg = (struct skl_base_cfg *)cpr_mconfig; - - skl_set_base_module_format(skl, mconfig, base_cfg); - - skl_setup_out_format(skl, mconfig, out_fmt); - skl_setup_cpr_gateway_cfg(skl, mconfig, cpr_mconfig); -} - -/* - * Mic select module allows selecting one or many input channels, thus - * acting as a demux. - * - * Mic select module take base module configuration and out-format - * configuration - */ -static void skl_set_base_outfmt_format(struct skl_dev *skl, - struct skl_module_cfg *mconfig, - struct skl_base_outfmt_cfg *base_outfmt_mcfg) -{ - struct skl_audio_data_format *out_fmt = &base_outfmt_mcfg->out_fmt; - struct skl_base_cfg *base_cfg = - (struct skl_base_cfg *)base_outfmt_mcfg; - - skl_set_base_module_format(skl, mconfig, base_cfg); - skl_setup_out_format(skl, mconfig, out_fmt); -} - -static u16 skl_get_module_param_size(struct skl_dev *skl, - struct skl_module_cfg *mconfig) -{ - struct skl_module_res *res; - struct skl_module *module = mconfig->module; - u16 param_size; - - switch (mconfig->m_type) { - case SKL_MODULE_TYPE_COPIER: - param_size = sizeof(struct skl_cpr_cfg); - param_size += mconfig->formats_config[SKL_PARAM_INIT].caps_size; - return param_size; - - case SKL_MODULE_TYPE_SRCINT: - return sizeof(struct skl_src_module_cfg); - - case SKL_MODULE_TYPE_UPDWMIX: - return sizeof(struct skl_up_down_mixer_cfg); - - case SKL_MODULE_TYPE_BASE_OUTFMT: - case SKL_MODULE_TYPE_MIC_SELECT: - return sizeof(struct skl_base_outfmt_cfg); - - case SKL_MODULE_TYPE_MIXER: - case SKL_MODULE_TYPE_KPB: - return sizeof(struct skl_base_cfg); - - case SKL_MODULE_TYPE_ALGO: - default: - res = &module->resources[mconfig->res_idx]; - - param_size = sizeof(struct skl_base_cfg) + sizeof(struct skl_base_cfg_ext); - param_size += (res->nr_input_pins + res->nr_output_pins) * - sizeof(struct skl_pin_format); - param_size += mconfig->formats_config[SKL_PARAM_INIT].caps_size; - - return param_size; - } - - return 0; -} - -/* - * DSP firmware supports various modules like copier, SRC, updown etc. - * These modules required various parameters to be calculated and sent for - * the module initialization to DSP. By default a generic module needs only - * base module format configuration - */ - -static int skl_set_module_format(struct skl_dev *skl, - struct skl_module_cfg *module_config, - u16 *module_config_size, - void **param_data) -{ - u16 param_size; - - param_size = skl_get_module_param_size(skl, module_config); - - *param_data = kzalloc(param_size, GFP_KERNEL); - if (NULL == *param_data) - return -ENOMEM; - - *module_config_size = param_size; - - switch (module_config->m_type) { - case SKL_MODULE_TYPE_COPIER: - skl_set_copier_format(skl, module_config, *param_data); - break; - - case SKL_MODULE_TYPE_SRCINT: - skl_set_src_format(skl, module_config, *param_data); - break; - - case SKL_MODULE_TYPE_UPDWMIX: - skl_set_updown_mixer_format(skl, module_config, *param_data); - break; - - case SKL_MODULE_TYPE_BASE_OUTFMT: - case SKL_MODULE_TYPE_MIC_SELECT: - skl_set_base_outfmt_format(skl, module_config, *param_data); - break; - - case SKL_MODULE_TYPE_MIXER: - case SKL_MODULE_TYPE_KPB: - skl_set_base_module_format(skl, module_config, *param_data); - break; - - case SKL_MODULE_TYPE_ALGO: - default: - skl_set_base_module_format(skl, module_config, *param_data); - skl_set_base_ext_module_format(skl, module_config, - *param_data + - sizeof(struct skl_base_cfg)); - break; - } - - dev_dbg(skl->dev, "Module type=%d id=%d config size: %d bytes\n", - module_config->m_type, module_config->id.module_id, - param_size); - print_hex_dump_debug("Module params:", DUMP_PREFIX_OFFSET, 8, 4, - *param_data, param_size, false); - return 0; -} - -static int skl_get_queue_index(struct skl_module_pin *mpin, - struct skl_module_inst_id id, int max) -{ - int i; - - for (i = 0; i < max; i++) { - if (mpin[i].id.module_id == id.module_id && - mpin[i].id.instance_id == id.instance_id) - return i; - } - - return -EINVAL; -} - -/* - * Allocates queue for each module. - * if dynamic, the pin_index is allocated 0 to max_pin. - * In static, the pin_index is fixed based on module_id and instance id - */ -static int skl_alloc_queue(struct skl_module_pin *mpin, - struct skl_module_cfg *tgt_cfg, int max) -{ - int i; - struct skl_module_inst_id id = tgt_cfg->id; - /* - * if pin in dynamic, find first free pin - * otherwise find match module and instance id pin as topology will - * ensure a unique pin is assigned to this so no need to - * allocate/free - */ - for (i = 0; i < max; i++) { - if (mpin[i].is_dynamic) { - if (!mpin[i].in_use && - mpin[i].pin_state == SKL_PIN_UNBIND) { - - mpin[i].in_use = true; - mpin[i].id.module_id = id.module_id; - mpin[i].id.instance_id = id.instance_id; - mpin[i].id.pvt_id = id.pvt_id; - mpin[i].tgt_mcfg = tgt_cfg; - return i; - } - } else { - if (mpin[i].id.module_id == id.module_id && - mpin[i].id.instance_id == id.instance_id && - mpin[i].pin_state == SKL_PIN_UNBIND) { - - mpin[i].tgt_mcfg = tgt_cfg; - return i; - } - } - } - - return -EINVAL; -} - -static void skl_free_queue(struct skl_module_pin *mpin, int q_index) -{ - if (mpin[q_index].is_dynamic) { - mpin[q_index].in_use = false; - mpin[q_index].id.module_id = 0; - mpin[q_index].id.instance_id = 0; - mpin[q_index].id.pvt_id = 0; - } - mpin[q_index].pin_state = SKL_PIN_UNBIND; - mpin[q_index].tgt_mcfg = NULL; -} - -/* Module state will be set to unint, if all the out pin state is UNBIND */ - -static void skl_clear_module_state(struct skl_module_pin *mpin, int max, - struct skl_module_cfg *mcfg) -{ - int i; - bool found = false; - - for (i = 0; i < max; i++) { - if (mpin[i].pin_state == SKL_PIN_UNBIND) - continue; - found = true; - break; - } - - if (!found) - mcfg->m_state = SKL_MODULE_INIT_DONE; - return; -} - -/* - * A module needs to be instanataited in DSP. A mdoule is present in a - * collection of module referred as a PIPE. - * We first calculate the module format, based on module type and then - * invoke the DSP by sending IPC INIT_INSTANCE using ipc helper - */ -int skl_init_module(struct skl_dev *skl, - struct skl_module_cfg *mconfig) -{ - u16 module_config_size = 0; - void *param_data = NULL; - int ret; - struct skl_ipc_init_instance_msg msg; - - dev_dbg(skl->dev, "%s: module_id = %d instance=%d\n", __func__, - mconfig->id.module_id, mconfig->id.pvt_id); - - if (mconfig->pipe->state != SKL_PIPE_CREATED) { - dev_err(skl->dev, "Pipe not created state= %d pipe_id= %d\n", - mconfig->pipe->state, mconfig->pipe->ppl_id); - return -EIO; - } - - ret = skl_set_module_format(skl, mconfig, - &module_config_size, ¶m_data); - if (ret < 0) { - dev_err(skl->dev, "Failed to set module format ret=%d\n", ret); - return ret; - } - - msg.module_id = mconfig->id.module_id; - msg.instance_id = mconfig->id.pvt_id; - msg.ppl_instance_id = mconfig->pipe->ppl_id; - msg.param_data_size = module_config_size; - msg.core_id = mconfig->core_id; - msg.domain = mconfig->domain; - - ret = skl_ipc_init_instance(&skl->ipc, &msg, param_data); - if (ret < 0) { - dev_err(skl->dev, "Failed to init instance ret=%d\n", ret); - kfree(param_data); - return ret; - } - mconfig->m_state = SKL_MODULE_INIT_DONE; - kfree(param_data); - return ret; -} - -static void skl_dump_bind_info(struct skl_dev *skl, struct skl_module_cfg - *src_module, struct skl_module_cfg *dst_module) -{ - dev_dbg(skl->dev, "%s: src module_id = %d src_instance=%d\n", - __func__, src_module->id.module_id, src_module->id.pvt_id); - dev_dbg(skl->dev, "%s: dst_module=%d dst_instance=%d\n", __func__, - dst_module->id.module_id, dst_module->id.pvt_id); - - dev_dbg(skl->dev, "src_module state = %d dst module state = %d\n", - src_module->m_state, dst_module->m_state); -} - -/* - * On module freeup, we need to unbind the module with modules - * it is already bind. - * Find the pin allocated and unbind then using bind_unbind IPC - */ -int skl_unbind_modules(struct skl_dev *skl, - struct skl_module_cfg *src_mcfg, - struct skl_module_cfg *dst_mcfg) -{ - int ret; - struct skl_ipc_bind_unbind_msg msg; - struct skl_module_inst_id src_id = src_mcfg->id; - struct skl_module_inst_id dst_id = dst_mcfg->id; - int in_max = dst_mcfg->module->max_input_pins; - int out_max = src_mcfg->module->max_output_pins; - int src_index, dst_index, src_pin_state, dst_pin_state; - - skl_dump_bind_info(skl, src_mcfg, dst_mcfg); - - /* get src queue index */ - src_index = skl_get_queue_index(src_mcfg->m_out_pin, dst_id, out_max); - if (src_index < 0) - return 0; - - msg.src_queue = src_index; - - /* get dst queue index */ - dst_index = skl_get_queue_index(dst_mcfg->m_in_pin, src_id, in_max); - if (dst_index < 0) - return 0; - - msg.dst_queue = dst_index; - - src_pin_state = src_mcfg->m_out_pin[src_index].pin_state; - dst_pin_state = dst_mcfg->m_in_pin[dst_index].pin_state; - - if (src_pin_state != SKL_PIN_BIND_DONE || - dst_pin_state != SKL_PIN_BIND_DONE) - return 0; - - msg.module_id = src_mcfg->id.module_id; - msg.instance_id = src_mcfg->id.pvt_id; - msg.dst_module_id = dst_mcfg->id.module_id; - msg.dst_instance_id = dst_mcfg->id.pvt_id; - msg.bind = false; - - ret = skl_ipc_bind_unbind(&skl->ipc, &msg); - if (!ret) { - /* free queue only if unbind is success */ - skl_free_queue(src_mcfg->m_out_pin, src_index); - skl_free_queue(dst_mcfg->m_in_pin, dst_index); - - /* - * check only if src module bind state, bind is - * always from src -> sink - */ - skl_clear_module_state(src_mcfg->m_out_pin, out_max, src_mcfg); - } - - return ret; -} - -#define CPR_SINK_FMT_PARAM_ID 2 - -/* - * Once a module is instantiated it need to be 'bind' with other modules in - * the pipeline. For binding we need to find the module pins which are bind - * together - * This function finds the pins and then sends bund_unbind IPC message to - * DSP using IPC helper - */ -int skl_bind_modules(struct skl_dev *skl, - struct skl_module_cfg *src_mcfg, - struct skl_module_cfg *dst_mcfg) -{ - int ret = 0; - struct skl_ipc_bind_unbind_msg msg; - int in_max = dst_mcfg->module->max_input_pins; - int out_max = src_mcfg->module->max_output_pins; - int src_index, dst_index; - struct skl_module_fmt *format; - struct skl_cpr_pin_fmt pin_fmt; - struct skl_module *module; - struct skl_module_iface *fmt; - - skl_dump_bind_info(skl, src_mcfg, dst_mcfg); - - if (src_mcfg->m_state < SKL_MODULE_INIT_DONE || - dst_mcfg->m_state < SKL_MODULE_INIT_DONE) - return 0; - - src_index = skl_alloc_queue(src_mcfg->m_out_pin, dst_mcfg, out_max); - if (src_index < 0) - return -EINVAL; - - msg.src_queue = src_index; - dst_index = skl_alloc_queue(dst_mcfg->m_in_pin, src_mcfg, in_max); - if (dst_index < 0) { - skl_free_queue(src_mcfg->m_out_pin, src_index); - return -EINVAL; - } - - /* - * Copier module requires the separate large_config_set_ipc to - * configure the pins other than 0 - */ - if (src_mcfg->m_type == SKL_MODULE_TYPE_COPIER && src_index > 0) { - pin_fmt.sink_id = src_index; - module = src_mcfg->module; - fmt = &module->formats[src_mcfg->fmt_idx]; - - /* Input fmt is same as that of src module input cfg */ - format = &fmt->inputs[0].fmt; - fill_pin_params(&(pin_fmt.src_fmt), format); - - format = &fmt->outputs[src_index].fmt; - fill_pin_params(&(pin_fmt.dst_fmt), format); - ret = skl_set_module_params(skl, (void *)&pin_fmt, - sizeof(struct skl_cpr_pin_fmt), - CPR_SINK_FMT_PARAM_ID, src_mcfg); - - if (ret < 0) - goto out; - } - - msg.dst_queue = dst_index; - - dev_dbg(skl->dev, "src queue = %d dst queue =%d\n", - msg.src_queue, msg.dst_queue); - - msg.module_id = src_mcfg->id.module_id; - msg.instance_id = src_mcfg->id.pvt_id; - msg.dst_module_id = dst_mcfg->id.module_id; - msg.dst_instance_id = dst_mcfg->id.pvt_id; - msg.bind = true; - - ret = skl_ipc_bind_unbind(&skl->ipc, &msg); - - if (!ret) { - src_mcfg->m_state = SKL_MODULE_BIND_DONE; - src_mcfg->m_out_pin[src_index].pin_state = SKL_PIN_BIND_DONE; - dst_mcfg->m_in_pin[dst_index].pin_state = SKL_PIN_BIND_DONE; - return ret; - } -out: - /* error case , if IPC fails, clear the queue index */ - skl_free_queue(src_mcfg->m_out_pin, src_index); - skl_free_queue(dst_mcfg->m_in_pin, dst_index); - - return ret; -} - -static int skl_set_pipe_state(struct skl_dev *skl, struct skl_pipe *pipe, - enum skl_ipc_pipeline_state state) -{ - dev_dbg(skl->dev, "%s: pipe_state = %d\n", __func__, state); - - return skl_ipc_set_pipeline_state(&skl->ipc, pipe->ppl_id, state); -} - -/* - * A pipeline is a collection of modules. Before a module in instantiated a - * pipeline needs to be created for it. - * This function creates pipeline, by sending create pipeline IPC messages - * to FW - */ -int skl_create_pipeline(struct skl_dev *skl, struct skl_pipe *pipe) -{ - int ret; - - dev_dbg(skl->dev, "%s: pipe_id = %d\n", __func__, pipe->ppl_id); - - ret = skl_ipc_create_pipeline(&skl->ipc, pipe->memory_pages, - pipe->pipe_priority, pipe->ppl_id, - pipe->lp_mode); - if (ret < 0) { - dev_err(skl->dev, "Failed to create pipeline\n"); - return ret; - } - - pipe->state = SKL_PIPE_CREATED; - - return 0; -} - -/* - * A pipeline needs to be deleted on cleanup. If a pipeline is running, - * then pause it first. Before actual deletion, pipeline should enter - * reset state. Finish the procedure by sending delete pipeline IPC. - * DSP will stop the DMA engines and release resources - */ -int skl_delete_pipe(struct skl_dev *skl, struct skl_pipe *pipe) -{ - int ret; - - dev_dbg(skl->dev, "%s: pipe = %d\n", __func__, pipe->ppl_id); - - /* If pipe was not created in FW, do not try to delete it */ - if (pipe->state < SKL_PIPE_CREATED) - return 0; - - /* If pipe is started, do stop the pipe in FW. */ - if (pipe->state >= SKL_PIPE_STARTED) { - ret = skl_set_pipe_state(skl, pipe, PPL_PAUSED); - if (ret < 0) { - dev_err(skl->dev, "Failed to stop pipeline\n"); - return ret; - } - - pipe->state = SKL_PIPE_PAUSED; - } - - /* reset pipe state before deletion */ - ret = skl_set_pipe_state(skl, pipe, PPL_RESET); - if (ret < 0) { - dev_err(skl->dev, "Failed to reset pipe ret=%d\n", ret); - return ret; - } - - pipe->state = SKL_PIPE_RESET; - - ret = skl_ipc_delete_pipeline(&skl->ipc, pipe->ppl_id); - if (ret < 0) { - dev_err(skl->dev, "Failed to delete pipeline\n"); - return ret; - } - - pipe->state = SKL_PIPE_INVALID; - - return ret; -} - -/* - * A pipeline is also a scheduling entity in DSP which can be run, stopped - * For processing data the pipe need to be run by sending IPC set pipe state - * to DSP - */ -int skl_run_pipe(struct skl_dev *skl, struct skl_pipe *pipe) -{ - int ret; - - dev_dbg(skl->dev, "%s: pipe = %d\n", __func__, pipe->ppl_id); - - /* If pipe was not created in FW, do not try to pause or delete */ - if (pipe->state < SKL_PIPE_CREATED) - return 0; - - /* Pipe has to be paused before it is started */ - ret = skl_set_pipe_state(skl, pipe, PPL_PAUSED); - if (ret < 0) { - dev_err(skl->dev, "Failed to pause pipe\n"); - return ret; - } - - pipe->state = SKL_PIPE_PAUSED; - - ret = skl_set_pipe_state(skl, pipe, PPL_RUNNING); - if (ret < 0) { - dev_err(skl->dev, "Failed to start pipe\n"); - return ret; - } - - pipe->state = SKL_PIPE_STARTED; - - return 0; -} - -/* - * Stop the pipeline by sending set pipe state IPC - * DSP doesnt implement stop so we always send pause message - */ -int skl_stop_pipe(struct skl_dev *skl, struct skl_pipe *pipe) -{ - int ret; - - dev_dbg(skl->dev, "In %s pipe=%d\n", __func__, pipe->ppl_id); - - /* If pipe was not created in FW, do not try to pause or delete */ - if (pipe->state < SKL_PIPE_PAUSED) - return 0; - - ret = skl_set_pipe_state(skl, pipe, PPL_PAUSED); - if (ret < 0) { - dev_dbg(skl->dev, "Failed to stop pipe\n"); - return ret; - } - - pipe->state = SKL_PIPE_PAUSED; - - return 0; -} - -/* - * Reset the pipeline by sending set pipe state IPC this will reset the DMA - * from the DSP side - */ -int skl_reset_pipe(struct skl_dev *skl, struct skl_pipe *pipe) -{ - int ret; - - /* If pipe was not created in FW, do not try to pause or delete */ - if (pipe->state < SKL_PIPE_PAUSED) - return 0; - - ret = skl_set_pipe_state(skl, pipe, PPL_RESET); - if (ret < 0) { - dev_dbg(skl->dev, "Failed to reset pipe ret=%d\n", ret); - return ret; - } - - pipe->state = SKL_PIPE_RESET; - - return 0; -} - -/* Algo parameter set helper function */ -int skl_set_module_params(struct skl_dev *skl, u32 *params, int size, - u32 param_id, struct skl_module_cfg *mcfg) -{ - struct skl_ipc_large_config_msg msg; - - msg.module_id = mcfg->id.module_id; - msg.instance_id = mcfg->id.pvt_id; - msg.param_data_size = size; - msg.large_param_id = param_id; - - return skl_ipc_set_large_config(&skl->ipc, &msg, params); -} - -int skl_get_module_params(struct skl_dev *skl, u32 *params, int size, - u32 param_id, struct skl_module_cfg *mcfg) -{ - struct skl_ipc_large_config_msg msg; - size_t bytes = size; - - msg.module_id = mcfg->id.module_id; - msg.instance_id = mcfg->id.pvt_id; - msg.param_data_size = size; - msg.large_param_id = param_id; - - return skl_ipc_get_large_config(&skl->ipc, &msg, ¶ms, &bytes); -} diff --git a/sound/soc/intel/skylake/skl-nhlt.c b/sound/soc/intel/skylake/skl-nhlt.c deleted file mode 100644 index e617b4c335a43..0000000000000 --- a/sound/soc/intel/skylake/skl-nhlt.c +++ /dev/null @@ -1,269 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * skl-nhlt.c - Intel SKL Platform NHLT parsing - * - * Copyright (C) 2015 Intel Corp - * Author: Sanjiv Kumar - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - */ -#include -#include -#include "skl.h" -#include "skl-i2s.h" - -static void skl_nhlt_trim_space(char *trim) -{ - char *s = trim; - int cnt; - int i; - - cnt = 0; - for (i = 0; s[i]; i++) { - if (!isspace(s[i])) - s[cnt++] = s[i]; - } - - s[cnt] = '\0'; -} - -int skl_nhlt_update_topology_bin(struct skl_dev *skl) -{ - struct nhlt_acpi_table *nhlt = (struct nhlt_acpi_table *)skl->nhlt; - struct hdac_bus *bus = skl_to_bus(skl); - struct device *dev = bus->dev; - - dev_dbg(dev, "oem_id %.6s, oem_table_id %.8s oem_revision %d\n", - nhlt->header.oem_id, nhlt->header.oem_table_id, - nhlt->header.oem_revision); - - snprintf(skl->tplg_name, sizeof(skl->tplg_name), "%x-%.6s-%.8s-%d%s", - skl->pci_id, nhlt->header.oem_id, nhlt->header.oem_table_id, - nhlt->header.oem_revision, "-tplg.bin"); - - skl_nhlt_trim_space(skl->tplg_name); - - return 0; -} - -static ssize_t platform_id_show(struct device *dev, - struct device_attribute *attr, char *buf) -{ - struct pci_dev *pci = to_pci_dev(dev); - struct hdac_bus *bus = pci_get_drvdata(pci); - struct skl_dev *skl = bus_to_skl(bus); - struct nhlt_acpi_table *nhlt = (struct nhlt_acpi_table *)skl->nhlt; - char platform_id[32]; - - sprintf(platform_id, "%x-%.6s-%.8s-%d", skl->pci_id, - nhlt->header.oem_id, nhlt->header.oem_table_id, - nhlt->header.oem_revision); - - skl_nhlt_trim_space(platform_id); - return sysfs_emit(buf, "%s\n", platform_id); -} - -static DEVICE_ATTR_RO(platform_id); - -int skl_nhlt_create_sysfs(struct skl_dev *skl) -{ - struct device *dev = &skl->pci->dev; - - if (sysfs_create_file(&dev->kobj, &dev_attr_platform_id.attr)) - dev_warn(dev, "Error creating sysfs entry\n"); - - return 0; -} - -void skl_nhlt_remove_sysfs(struct skl_dev *skl) -{ - struct device *dev = &skl->pci->dev; - - if (skl->nhlt) - sysfs_remove_file(&dev->kobj, &dev_attr_platform_id.attr); -} - -/* - * Queries NHLT for all the fmt configuration for a particular endpoint and - * stores all possible rates supported in a rate table for the corresponding - * sclk/sclkfs. - */ -static void skl_get_ssp_clks(struct skl_dev *skl, struct skl_ssp_clk *ssp_clks, - struct nhlt_fmt *fmt, u8 id) -{ - struct skl_i2s_config_blob_ext *i2s_config_ext; - struct skl_i2s_config_blob_legacy *i2s_config; - struct skl_clk_parent_src *parent; - struct skl_ssp_clk *sclk, *sclkfs; - struct nhlt_fmt_cfg *fmt_cfg; - struct wav_fmt_ext *wav_fmt; - unsigned long rate; - int rate_index = 0; - u16 channels, bps; - u8 clk_src; - int i, j; - u32 fs; - - sclk = &ssp_clks[SKL_SCLK_OFS]; - sclkfs = &ssp_clks[SKL_SCLKFS_OFS]; - - if (fmt->fmt_count == 0) - return; - - fmt_cfg = (struct nhlt_fmt_cfg *)fmt->fmt_config; - for (i = 0; i < fmt->fmt_count; i++) { - struct nhlt_fmt_cfg *saved_fmt_cfg = fmt_cfg; - bool present = false; - - wav_fmt = &saved_fmt_cfg->fmt_ext; - - channels = wav_fmt->fmt.channels; - bps = wav_fmt->fmt.bits_per_sample; - fs = wav_fmt->fmt.samples_per_sec; - - /* - * In case of TDM configuration on a ssp, there can - * be more than one blob in which channel masks are - * different for each usecase for a specific rate and bps. - * But the sclk rate will be generated for the total - * number of channels used for that endpoint. - * - * So for the given fs and bps, choose blob which has - * the superset of all channels for that endpoint and - * derive the rate. - */ - for (j = i; j < fmt->fmt_count; j++) { - struct nhlt_fmt_cfg *tmp_fmt_cfg = fmt_cfg; - - wav_fmt = &tmp_fmt_cfg->fmt_ext; - if ((fs == wav_fmt->fmt.samples_per_sec) && - (bps == wav_fmt->fmt.bits_per_sample)) { - channels = max_t(u16, channels, - wav_fmt->fmt.channels); - saved_fmt_cfg = tmp_fmt_cfg; - } - /* Move to the next nhlt_fmt_cfg */ - tmp_fmt_cfg = (struct nhlt_fmt_cfg *)(tmp_fmt_cfg->config.caps + - tmp_fmt_cfg->config.size); - } - - rate = channels * bps * fs; - - /* check if the rate is added already to the given SSP's sclk */ - for (j = 0; (j < SKL_MAX_CLK_RATES) && - (sclk[id].rate_cfg[j].rate != 0); j++) { - if (sclk[id].rate_cfg[j].rate == rate) { - present = true; - break; - } - } - - /* Fill rate and parent for sclk/sclkfs */ - if (!present) { - struct nhlt_fmt_cfg *first_fmt_cfg; - - first_fmt_cfg = (struct nhlt_fmt_cfg *)fmt->fmt_config; - i2s_config_ext = (struct skl_i2s_config_blob_ext *) - first_fmt_cfg->config.caps; - - /* MCLK Divider Source Select */ - if (is_legacy_blob(i2s_config_ext->hdr.sig)) { - i2s_config = ext_to_legacy_blob(i2s_config_ext); - clk_src = get_clk_src(i2s_config->mclk, - SKL_MNDSS_DIV_CLK_SRC_MASK); - } else { - clk_src = get_clk_src(i2s_config_ext->mclk, - SKL_MNDSS_DIV_CLK_SRC_MASK); - } - - parent = skl_get_parent_clk(clk_src); - - /* Move to the next nhlt_fmt_cfg */ - fmt_cfg = (struct nhlt_fmt_cfg *)(fmt_cfg->config.caps + - fmt_cfg->config.size); - /* - * Do not copy the config data if there is no parent - * clock available for this clock source select - */ - if (!parent) - continue; - - sclk[id].rate_cfg[rate_index].rate = rate; - sclk[id].rate_cfg[rate_index].config = saved_fmt_cfg; - sclkfs[id].rate_cfg[rate_index].rate = rate; - sclkfs[id].rate_cfg[rate_index].config = saved_fmt_cfg; - sclk[id].parent_name = parent->name; - sclkfs[id].parent_name = parent->name; - - rate_index++; - } - } -} - -static void skl_get_mclk(struct skl_dev *skl, struct skl_ssp_clk *mclk, - struct nhlt_fmt *fmt, u8 id) -{ - struct skl_i2s_config_blob_ext *i2s_config_ext; - struct skl_i2s_config_blob_legacy *i2s_config; - struct nhlt_fmt_cfg *fmt_cfg; - struct skl_clk_parent_src *parent; - u32 clkdiv, div_ratio; - u8 clk_src; - - fmt_cfg = (struct nhlt_fmt_cfg *)fmt->fmt_config; - i2s_config_ext = (struct skl_i2s_config_blob_ext *)fmt_cfg->config.caps; - - /* MCLK Divider Source Select and divider */ - if (is_legacy_blob(i2s_config_ext->hdr.sig)) { - i2s_config = ext_to_legacy_blob(i2s_config_ext); - clk_src = get_clk_src(i2s_config->mclk, - SKL_MCLK_DIV_CLK_SRC_MASK); - clkdiv = i2s_config->mclk.mdivr & - SKL_MCLK_DIV_RATIO_MASK; - } else { - clk_src = get_clk_src(i2s_config_ext->mclk, - SKL_MCLK_DIV_CLK_SRC_MASK); - clkdiv = i2s_config_ext->mclk.mdivr[0] & - SKL_MCLK_DIV_RATIO_MASK; - } - - /* bypass divider */ - div_ratio = 1; - - if (clkdiv != SKL_MCLK_DIV_RATIO_MASK) - /* Divider is 2 + clkdiv */ - div_ratio = clkdiv + 2; - - /* Calculate MCLK rate from source using div value */ - parent = skl_get_parent_clk(clk_src); - if (!parent) - return; - - mclk[id].rate_cfg[0].rate = parent->rate/div_ratio; - mclk[id].rate_cfg[0].config = fmt_cfg; - mclk[id].parent_name = parent->name; -} - -void skl_get_clks(struct skl_dev *skl, struct skl_ssp_clk *ssp_clks) -{ - struct nhlt_acpi_table *nhlt = (struct nhlt_acpi_table *)skl->nhlt; - struct nhlt_endpoint *epnt; - struct nhlt_fmt *fmt; - int i; - u8 id; - - epnt = (struct nhlt_endpoint *)nhlt->desc; - for (i = 0; i < nhlt->endpoint_count; i++) { - if (epnt->linktype == NHLT_LINK_SSP) { - id = epnt->virtual_bus_id; - - fmt = (struct nhlt_fmt *)(epnt->config.caps - + epnt->config.size); - - skl_get_ssp_clks(skl, ssp_clks, fmt, id); - skl_get_mclk(skl, ssp_clks, fmt, id); - } - epnt = (struct nhlt_endpoint *)((u8 *)epnt + epnt->length); - } -} diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c deleted file mode 100644 index 613b27b8da134..0000000000000 --- a/sound/soc/intel/skylake/skl-pcm.c +++ /dev/null @@ -1,1507 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * skl-pcm.c -ASoC HDA Platform driver file implementing PCM functionality - * - * Copyright (C) 2014-2015 Intel Corp - * Author: Jeeja KP - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - */ - -#include -#include -#include -#include -#include -#include -#include "skl.h" -#include "skl-topology.h" -#include "skl-sst-dsp.h" -#include "skl-sst-ipc.h" - -#define HDA_MONO 1 -#define HDA_STEREO 2 -#define HDA_QUAD 4 -#define HDA_MAX 8 - -static const struct snd_pcm_hardware azx_pcm_hw = { - .info = (SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_BLOCK_TRANSFER | - SNDRV_PCM_INFO_MMAP_VALID | - SNDRV_PCM_INFO_PAUSE | - SNDRV_PCM_INFO_RESUME | - SNDRV_PCM_INFO_SYNC_START | - SNDRV_PCM_INFO_HAS_WALL_CLOCK | /* legacy */ - SNDRV_PCM_INFO_HAS_LINK_ATIME | - SNDRV_PCM_INFO_NO_PERIOD_WAKEUP), - .formats = SNDRV_PCM_FMTBIT_S16_LE | - SNDRV_PCM_FMTBIT_S32_LE | - SNDRV_PCM_FMTBIT_S24_LE, - .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000 | - SNDRV_PCM_RATE_8000, - .rate_min = 8000, - .rate_max = 48000, - .channels_min = 1, - .channels_max = 8, - .buffer_bytes_max = AZX_MAX_BUF_SIZE, - .period_bytes_min = 128, - .period_bytes_max = AZX_MAX_BUF_SIZE / 2, - .periods_min = 2, - .periods_max = AZX_MAX_FRAG, - .fifo_size = 0, -}; - -static inline -struct hdac_ext_stream *get_hdac_ext_stream(struct snd_pcm_substream *substream) -{ - return substream->runtime->private_data; -} - -static struct hdac_bus *get_bus_ctx(struct snd_pcm_substream *substream) -{ - struct hdac_ext_stream *stream = get_hdac_ext_stream(substream); - struct hdac_stream *hstream = hdac_stream(stream); - struct hdac_bus *bus = hstream->bus; - return bus; -} - -static int skl_substream_alloc_pages(struct hdac_bus *bus, - struct snd_pcm_substream *substream, - size_t size) -{ - struct hdac_ext_stream *stream = get_hdac_ext_stream(substream); - - hdac_stream(stream)->bufsize = 0; - hdac_stream(stream)->period_bytes = 0; - hdac_stream(stream)->format_val = 0; - - return 0; -} - -static void skl_set_pcm_constrains(struct hdac_bus *bus, - struct snd_pcm_runtime *runtime) -{ - snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); - - /* avoid wrap-around with wall-clock */ - snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_TIME, - 20, 178000000); -} - -static enum hdac_ext_stream_type skl_get_host_stream_type(struct hdac_bus *bus) -{ - if (bus->ppcap) - return HDAC_EXT_STREAM_TYPE_HOST; - else - return HDAC_EXT_STREAM_TYPE_COUPLED; -} - -/* - * check if the stream opened is marked as ignore_suspend by machine, if so - * then enable suspend_active refcount - * - * The count supend_active does not need lock as it is used in open/close - * and suspend context - */ -static void skl_set_suspend_active(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai, bool enable) -{ - struct hdac_bus *bus = dev_get_drvdata(dai->dev); - struct snd_soc_dapm_widget *w; - struct skl_dev *skl = bus_to_skl(bus); - - w = snd_soc_dai_get_widget(dai, substream->stream); - - if (w->ignore_suspend && enable) - skl->supend_active++; - else if (w->ignore_suspend && !enable) - skl->supend_active--; -} - -int skl_pcm_host_dma_prepare(struct device *dev, struct skl_pipe_params *params) -{ - struct hdac_bus *bus = dev_get_drvdata(dev); - unsigned int format_val; - struct hdac_stream *hstream; - struct hdac_ext_stream *stream; - unsigned int bits; - int err; - - hstream = snd_hdac_get_stream(bus, params->stream, - params->host_dma_id + 1); - if (!hstream) - return -EINVAL; - - stream = stream_to_hdac_ext_stream(hstream); - snd_hdac_ext_stream_decouple(bus, stream, true); - - bits = snd_hdac_stream_format_bits(params->format, SNDRV_PCM_SUBFORMAT_STD, - params->host_bps); - format_val = snd_hdac_stream_format(params->ch, bits, params->s_freq); - - dev_dbg(dev, "format_val=%d, rate=%d, ch=%d, format=%d\n", - format_val, params->s_freq, params->ch, params->format); - - snd_hdac_stream_reset(hdac_stream(stream)); - err = snd_hdac_stream_set_params(hdac_stream(stream), format_val); - if (err < 0) - return err; - - err = snd_hdac_ext_host_stream_setup(stream, false); - if (err < 0) - return err; - - hdac_stream(stream)->prepared = 1; - - return 0; -} - -int skl_pcm_link_dma_prepare(struct device *dev, struct skl_pipe_params *params) -{ - struct hdac_bus *bus = dev_get_drvdata(dev); - unsigned int format_val; - struct hdac_stream *hstream; - struct hdac_ext_stream *stream; - struct hdac_ext_link *link; - unsigned char stream_tag; - unsigned int bits; - - hstream = snd_hdac_get_stream(bus, params->stream, - params->link_dma_id + 1); - if (!hstream) - return -EINVAL; - - stream = stream_to_hdac_ext_stream(hstream); - snd_hdac_ext_stream_decouple(bus, stream, true); - - bits = snd_hdac_stream_format_bits(params->format, SNDRV_PCM_SUBFORMAT_STD, - params->link_bps); - format_val = snd_hdac_stream_format(params->ch, bits, params->s_freq); - - dev_dbg(dev, "format_val=%d, rate=%d, ch=%d, format=%d\n", - format_val, params->s_freq, params->ch, params->format); - - snd_hdac_ext_stream_reset(stream); - - snd_hdac_ext_stream_setup(stream, format_val); - - stream_tag = hstream->stream_tag; - if (stream->hstream.direction == SNDRV_PCM_STREAM_PLAYBACK) { - list_for_each_entry(link, &bus->hlink_list, list) { - if (link->index == params->link_index) - snd_hdac_ext_bus_link_set_stream_id(link, - stream_tag); - } - } - - stream->link_prepared = 1; - - return 0; -} - -static int skl_pcm_open(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct hdac_bus *bus = dev_get_drvdata(dai->dev); - struct hdac_ext_stream *stream; - struct snd_pcm_runtime *runtime = substream->runtime; - struct skl_dma_params *dma_params; - struct skl_dev *skl = get_skl_ctx(dai->dev); - struct skl_module_cfg *mconfig; - - dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name); - - stream = snd_hdac_ext_stream_assign(bus, substream, - skl_get_host_stream_type(bus)); - if (stream == NULL) - return -EBUSY; - - skl_set_pcm_constrains(bus, runtime); - - /* - * disable WALLCLOCK timestamps for capture streams - * until we figure out how to handle digital inputs - */ - if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { - runtime->hw.info &= ~SNDRV_PCM_INFO_HAS_WALL_CLOCK; /* legacy */ - runtime->hw.info &= ~SNDRV_PCM_INFO_HAS_LINK_ATIME; - } - - runtime->private_data = stream; - - dma_params = kzalloc(sizeof(*dma_params), GFP_KERNEL); - if (!dma_params) - return -ENOMEM; - - dma_params->stream_tag = hdac_stream(stream)->stream_tag; - snd_soc_dai_set_dma_data(dai, substream, dma_params); - - dev_dbg(dai->dev, "stream tag set in dma params=%d\n", - dma_params->stream_tag); - skl_set_suspend_active(substream, dai, true); - snd_pcm_set_sync(substream); - - mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream); - if (!mconfig) { - kfree(dma_params); - return -EINVAL; - } - - skl_tplg_d0i3_get(skl, mconfig->d0i3_caps); - - return 0; -} - -static int skl_pcm_prepare(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct skl_dev *skl = get_skl_ctx(dai->dev); - struct skl_module_cfg *mconfig; - int ret; - - dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name); - - mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream); - - /* - * In case of XRUN recovery or in the case when the application - * calls prepare another time, reset the FW pipe to clean state - */ - if (mconfig && - (substream->runtime->state == SNDRV_PCM_STATE_XRUN || - mconfig->pipe->state == SKL_PIPE_CREATED || - mconfig->pipe->state == SKL_PIPE_PAUSED)) { - - ret = skl_reset_pipe(skl, mconfig->pipe); - - if (ret < 0) - return ret; - - ret = skl_pcm_host_dma_prepare(dai->dev, - mconfig->pipe->p_params); - if (ret < 0) - return ret; - } - - return 0; -} - -static int skl_pcm_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params, - struct snd_soc_dai *dai) -{ - struct hdac_bus *bus = dev_get_drvdata(dai->dev); - struct hdac_ext_stream *stream = get_hdac_ext_stream(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - struct skl_pipe_params p_params = {0}; - struct skl_module_cfg *m_cfg; - int ret, dma_id; - - dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name); - ret = skl_substream_alloc_pages(bus, substream, - params_buffer_bytes(params)); - if (ret < 0) - return ret; - - dev_dbg(dai->dev, "format_val, rate=%d, ch=%d, format=%d\n", - runtime->rate, runtime->channels, runtime->format); - - dma_id = hdac_stream(stream)->stream_tag - 1; - dev_dbg(dai->dev, "dma_id=%d\n", dma_id); - - p_params.s_fmt = snd_pcm_format_width(params_format(params)); - p_params.s_cont = snd_pcm_format_physical_width(params_format(params)); - p_params.ch = params_channels(params); - p_params.s_freq = params_rate(params); - p_params.host_dma_id = dma_id; - p_params.stream = substream->stream; - p_params.format = params_format(params); - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - p_params.host_bps = dai->driver->playback.sig_bits; - else - p_params.host_bps = dai->driver->capture.sig_bits; - - - m_cfg = skl_tplg_fe_get_cpr_module(dai, p_params.stream); - if (m_cfg) - skl_tplg_update_pipe_params(dai->dev, m_cfg, &p_params); - - return 0; -} - -static void skl_pcm_close(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct hdac_ext_stream *stream = get_hdac_ext_stream(substream); - struct hdac_bus *bus = dev_get_drvdata(dai->dev); - struct skl_dma_params *dma_params = NULL; - struct skl_dev *skl = bus_to_skl(bus); - struct skl_module_cfg *mconfig; - - dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name); - - snd_hdac_ext_stream_release(stream, skl_get_host_stream_type(bus)); - - dma_params = snd_soc_dai_get_dma_data(dai, substream); - /* - * now we should set this to NULL as we are freeing by the - * dma_params - */ - snd_soc_dai_set_dma_data(dai, substream, NULL); - skl_set_suspend_active(substream, dai, false); - - /* - * check if close is for "Reference Pin" and set back the - * CGCTL.MISCBDCGE if disabled by driver - */ - if (!strncmp(dai->name, "Reference Pin", 13) && - skl->miscbdcg_disabled) { - skl->enable_miscbdcge(dai->dev, true); - skl->miscbdcg_disabled = false; - } - - mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream); - if (mconfig) - skl_tplg_d0i3_put(skl, mconfig->d0i3_caps); - - kfree(dma_params); -} - -static int skl_pcm_hw_free(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct hdac_ext_stream *stream = get_hdac_ext_stream(substream); - struct skl_dev *skl = get_skl_ctx(dai->dev); - struct skl_module_cfg *mconfig; - int ret; - - dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name); - - mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream); - - if (mconfig) { - ret = skl_reset_pipe(skl, mconfig->pipe); - if (ret < 0) - dev_err(dai->dev, "%s:Reset failed ret =%d", - __func__, ret); - } - - snd_hdac_stream_cleanup(hdac_stream(stream)); - hdac_stream(stream)->prepared = 0; - - return 0; -} - -static int skl_be_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params, - struct snd_soc_dai *dai) -{ - struct skl_pipe_params p_params = {0}; - - p_params.s_fmt = snd_pcm_format_width(params_format(params)); - p_params.s_cont = snd_pcm_format_physical_width(params_format(params)); - p_params.ch = params_channels(params); - p_params.s_freq = params_rate(params); - p_params.stream = substream->stream; - - return skl_tplg_be_update_params(dai, &p_params); -} - -static int skl_decoupled_trigger(struct snd_pcm_substream *substream, - int cmd) -{ - struct hdac_bus *bus = get_bus_ctx(substream); - struct hdac_ext_stream *stream; - int start; - unsigned long cookie; - struct hdac_stream *hstr; - - stream = get_hdac_ext_stream(substream); - hstr = hdac_stream(stream); - - if (!hstr->prepared) - return -EPIPE; - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - case SNDRV_PCM_TRIGGER_RESUME: - start = 1; - break; - - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_STOP: - start = 0; - break; - - default: - return -EINVAL; - } - - spin_lock_irqsave(&bus->reg_lock, cookie); - - if (start) { - snd_hdac_stream_start(hdac_stream(stream)); - snd_hdac_stream_timecounter_init(hstr, 0); - } else { - snd_hdac_stream_stop(hdac_stream(stream)); - } - - spin_unlock_irqrestore(&bus->reg_lock, cookie); - - return 0; -} - -static int skl_pcm_trigger(struct snd_pcm_substream *substream, int cmd, - struct snd_soc_dai *dai) -{ - struct skl_dev *skl = get_skl_ctx(dai->dev); - struct skl_module_cfg *mconfig; - struct hdac_bus *bus = get_bus_ctx(substream); - struct hdac_ext_stream *stream = get_hdac_ext_stream(substream); - struct hdac_stream *hstream = hdac_stream(stream); - struct snd_soc_dapm_widget *w; - int ret; - - mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream); - if (!mconfig) - return -EIO; - - w = snd_soc_dai_get_widget(dai, substream->stream); - - switch (cmd) { - case SNDRV_PCM_TRIGGER_RESUME: - if (!w->ignore_suspend) { - /* - * enable DMA Resume enable bit for the stream, set the - * dpib & lpib position to resume before starting the - * DMA - */ - snd_hdac_stream_drsm_enable(bus, true, hstream->index); - snd_hdac_stream_set_dpibr(bus, hstream, hstream->lpib); - snd_hdac_stream_set_lpib(hstream, hstream->lpib); - } - fallthrough; - - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - /* - * Start HOST DMA and Start FE Pipe.This is to make sure that - * there are no underrun/overrun in the case when the FE - * pipeline is started but there is a delay in starting the - * DMA channel on the host. - */ - ret = skl_decoupled_trigger(substream, cmd); - if (ret < 0) - return ret; - return skl_run_pipe(skl, mconfig->pipe); - - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_STOP: - /* - * Stop FE Pipe first and stop DMA. This is to make sure that - * there are no underrun/overrun in the case if there is a delay - * between the two operations. - */ - ret = skl_stop_pipe(skl, mconfig->pipe); - if (ret < 0) - return ret; - - ret = skl_decoupled_trigger(substream, cmd); - if (ret < 0) - return ret; - - if ((cmd == SNDRV_PCM_TRIGGER_SUSPEND) && !w->ignore_suspend) { - /* save the dpib and lpib positions */ - hstream->dpib = readl(bus->remap_addr + - AZX_REG_VS_SDXDPIB_XBASE + - (AZX_REG_VS_SDXDPIB_XINTERVAL * - hstream->index)); - - hstream->lpib = snd_hdac_stream_get_pos_lpib(hstream); - - snd_hdac_ext_stream_decouple(bus, stream, false); - } - break; - - default: - return -EINVAL; - } - - return 0; -} - - -static int skl_link_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params, - struct snd_soc_dai *dai) -{ - struct hdac_bus *bus = dev_get_drvdata(dai->dev); - struct hdac_ext_stream *link_dev; - struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); - struct skl_pipe_params p_params = {0}; - struct hdac_ext_link *link; - int stream_tag; - - link_dev = snd_hdac_ext_stream_assign(bus, substream, - HDAC_EXT_STREAM_TYPE_LINK); - if (!link_dev) - return -EBUSY; - - snd_soc_dai_set_dma_data(dai, substream, (void *)link_dev); - - link = snd_hdac_ext_bus_get_hlink_by_name(bus, codec_dai->component->name); - if (!link) - return -EINVAL; - - stream_tag = hdac_stream(link_dev)->stream_tag; - - /* set the hdac_stream in the codec dai */ - snd_soc_dai_set_stream(codec_dai, hdac_stream(link_dev), substream->stream); - - p_params.s_fmt = snd_pcm_format_width(params_format(params)); - p_params.s_cont = snd_pcm_format_physical_width(params_format(params)); - p_params.ch = params_channels(params); - p_params.s_freq = params_rate(params); - p_params.stream = substream->stream; - p_params.link_dma_id = stream_tag - 1; - p_params.link_index = link->index; - p_params.format = params_format(params); - - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - p_params.link_bps = codec_dai->driver->playback.sig_bits; - else - p_params.link_bps = codec_dai->driver->capture.sig_bits; - - return skl_tplg_be_update_params(dai, &p_params); -} - -static int skl_link_pcm_prepare(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct skl_dev *skl = get_skl_ctx(dai->dev); - struct skl_module_cfg *mconfig = NULL; - - /* In case of XRUN recovery, reset the FW pipe to clean state */ - mconfig = skl_tplg_be_get_cpr_module(dai, substream->stream); - if (mconfig && !mconfig->pipe->passthru && - (substream->runtime->state == SNDRV_PCM_STATE_XRUN)) - skl_reset_pipe(skl, mconfig->pipe); - - return 0; -} - -static int skl_link_pcm_trigger(struct snd_pcm_substream *substream, - int cmd, struct snd_soc_dai *dai) -{ - struct hdac_ext_stream *link_dev = - snd_soc_dai_get_dma_data(dai, substream); - struct hdac_bus *bus = get_bus_ctx(substream); - struct hdac_ext_stream *stream = get_hdac_ext_stream(substream); - - dev_dbg(dai->dev, "In %s cmd=%d\n", __func__, cmd); - switch (cmd) { - case SNDRV_PCM_TRIGGER_RESUME: - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - snd_hdac_ext_stream_start(link_dev); - break; - - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_STOP: - snd_hdac_ext_stream_clear(link_dev); - if (cmd == SNDRV_PCM_TRIGGER_SUSPEND) - snd_hdac_ext_stream_decouple(bus, stream, false); - break; - - default: - return -EINVAL; - } - return 0; -} - -static int skl_link_hw_free(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct hdac_bus *bus = dev_get_drvdata(dai->dev); - struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct hdac_ext_stream *link_dev = - snd_soc_dai_get_dma_data(dai, substream); - struct hdac_ext_link *link; - unsigned char stream_tag; - - dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name); - - link_dev->link_prepared = 0; - - link = snd_hdac_ext_bus_get_hlink_by_name(bus, snd_soc_rtd_to_codec(rtd, 0)->component->name); - if (!link) - return -EINVAL; - - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { - stream_tag = hdac_stream(link_dev)->stream_tag; - snd_hdac_ext_bus_link_clear_stream_id(link, stream_tag); - } - - snd_hdac_ext_stream_release(link_dev, HDAC_EXT_STREAM_TYPE_LINK); - return 0; -} - -static const struct snd_soc_dai_ops skl_pcm_dai_ops = { - .startup = skl_pcm_open, - .shutdown = skl_pcm_close, - .prepare = skl_pcm_prepare, - .hw_params = skl_pcm_hw_params, - .hw_free = skl_pcm_hw_free, - .trigger = skl_pcm_trigger, -}; - -static const struct snd_soc_dai_ops skl_dmic_dai_ops = { - .hw_params = skl_be_hw_params, -}; - -static const struct snd_soc_dai_ops skl_be_ssp_dai_ops = { - .hw_params = skl_be_hw_params, -}; - -static const struct snd_soc_dai_ops skl_link_dai_ops = { - .prepare = skl_link_pcm_prepare, - .hw_params = skl_link_hw_params, - .hw_free = skl_link_hw_free, - .trigger = skl_link_pcm_trigger, -}; - -static struct snd_soc_dai_driver skl_fe_dai[] = { -{ - .name = "System Pin", - .ops = &skl_pcm_dai_ops, - .playback = { - .stream_name = "System Playback", - .channels_min = HDA_MONO, - .channels_max = HDA_STEREO, - .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000 | SNDRV_PCM_RATE_8000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | - SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE, - .sig_bits = 32, - }, - .capture = { - .stream_name = "System Capture", - .channels_min = HDA_MONO, - .channels_max = HDA_STEREO, - .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, - .sig_bits = 32, - }, -}, -{ - .name = "System Pin2", - .ops = &skl_pcm_dai_ops, - .playback = { - .stream_name = "Headset Playback", - .channels_min = HDA_MONO, - .channels_max = HDA_STEREO, - .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000 | - SNDRV_PCM_RATE_8000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | - SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE, - }, -}, -{ - .name = "Echoref Pin", - .ops = &skl_pcm_dai_ops, - .capture = { - .stream_name = "Echoreference Capture", - .channels_min = HDA_STEREO, - .channels_max = HDA_STEREO, - .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000 | - SNDRV_PCM_RATE_8000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | - SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE, - }, -}, -{ - .name = "Reference Pin", - .ops = &skl_pcm_dai_ops, - .capture = { - .stream_name = "Reference Capture", - .channels_min = HDA_MONO, - .channels_max = HDA_QUAD, - .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, - .sig_bits = 32, - }, -}, -{ - .name = "Deepbuffer Pin", - .ops = &skl_pcm_dai_ops, - .playback = { - .stream_name = "Deepbuffer Playback", - .channels_min = HDA_STEREO, - .channels_max = HDA_STEREO, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, - .sig_bits = 32, - }, -}, -{ - .name = "LowLatency Pin", - .ops = &skl_pcm_dai_ops, - .playback = { - .stream_name = "Low Latency Playback", - .channels_min = HDA_STEREO, - .channels_max = HDA_STEREO, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, - .sig_bits = 32, - }, -}, -{ - .name = "DMIC Pin", - .ops = &skl_pcm_dai_ops, - .capture = { - .stream_name = "DMIC Capture", - .channels_min = HDA_MONO, - .channels_max = HDA_QUAD, - .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, - .sig_bits = 32, - }, -}, -{ - .name = "HDMI1 Pin", - .ops = &skl_pcm_dai_ops, - .playback = { - .stream_name = "HDMI1 Playback", - .channels_min = HDA_STEREO, - .channels_max = 8, - .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | - SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | - SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 | - SNDRV_PCM_RATE_192000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | - SNDRV_PCM_FMTBIT_S32_LE, - .sig_bits = 32, - }, -}, -{ - .name = "HDMI2 Pin", - .ops = &skl_pcm_dai_ops, - .playback = { - .stream_name = "HDMI2 Playback", - .channels_min = HDA_STEREO, - .channels_max = 8, - .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | - SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | - SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 | - SNDRV_PCM_RATE_192000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | - SNDRV_PCM_FMTBIT_S32_LE, - .sig_bits = 32, - }, -}, -{ - .name = "HDMI3 Pin", - .ops = &skl_pcm_dai_ops, - .playback = { - .stream_name = "HDMI3 Playback", - .channels_min = HDA_STEREO, - .channels_max = 8, - .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | - SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_88200 | - SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 | - SNDRV_PCM_RATE_192000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | - SNDRV_PCM_FMTBIT_S32_LE, - .sig_bits = 32, - }, -}, -}; - -/* BE CPU Dais */ -static struct snd_soc_dai_driver skl_platform_dai[] = { -{ - .name = "SSP0 Pin", - .ops = &skl_be_ssp_dai_ops, - .playback = { - .stream_name = "ssp0 Tx", - .channels_min = HDA_STEREO, - .channels_max = HDA_STEREO, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - }, - .capture = { - .stream_name = "ssp0 Rx", - .channels_min = HDA_STEREO, - .channels_max = HDA_STEREO, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - }, -}, -{ - .name = "SSP1 Pin", - .ops = &skl_be_ssp_dai_ops, - .playback = { - .stream_name = "ssp1 Tx", - .channels_min = HDA_STEREO, - .channels_max = HDA_STEREO, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - }, - .capture = { - .stream_name = "ssp1 Rx", - .channels_min = HDA_STEREO, - .channels_max = HDA_STEREO, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - }, -}, -{ - .name = "SSP2 Pin", - .ops = &skl_be_ssp_dai_ops, - .playback = { - .stream_name = "ssp2 Tx", - .channels_min = HDA_STEREO, - .channels_max = HDA_STEREO, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - }, - .capture = { - .stream_name = "ssp2 Rx", - .channels_min = HDA_STEREO, - .channels_max = HDA_STEREO, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - }, -}, -{ - .name = "SSP3 Pin", - .ops = &skl_be_ssp_dai_ops, - .playback = { - .stream_name = "ssp3 Tx", - .channels_min = HDA_STEREO, - .channels_max = HDA_STEREO, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - }, - .capture = { - .stream_name = "ssp3 Rx", - .channels_min = HDA_STEREO, - .channels_max = HDA_STEREO, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - }, -}, -{ - .name = "SSP4 Pin", - .ops = &skl_be_ssp_dai_ops, - .playback = { - .stream_name = "ssp4 Tx", - .channels_min = HDA_STEREO, - .channels_max = HDA_STEREO, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - }, - .capture = { - .stream_name = "ssp4 Rx", - .channels_min = HDA_STEREO, - .channels_max = HDA_STEREO, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - }, -}, -{ - .name = "SSP5 Pin", - .ops = &skl_be_ssp_dai_ops, - .playback = { - .stream_name = "ssp5 Tx", - .channels_min = HDA_STEREO, - .channels_max = HDA_STEREO, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - }, - .capture = { - .stream_name = "ssp5 Rx", - .channels_min = HDA_STEREO, - .channels_max = HDA_STEREO, - .rates = SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - }, -}, -{ - .name = "iDisp1 Pin", - .ops = &skl_link_dai_ops, - .playback = { - .stream_name = "iDisp1 Tx", - .channels_min = HDA_STEREO, - .channels_max = 8, - .rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000|SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE | - SNDRV_PCM_FMTBIT_S24_LE, - }, -}, -{ - .name = "iDisp2 Pin", - .ops = &skl_link_dai_ops, - .playback = { - .stream_name = "iDisp2 Tx", - .channels_min = HDA_STEREO, - .channels_max = 8, - .rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000| - SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE | - SNDRV_PCM_FMTBIT_S24_LE, - }, -}, -{ - .name = "iDisp3 Pin", - .ops = &skl_link_dai_ops, - .playback = { - .stream_name = "iDisp3 Tx", - .channels_min = HDA_STEREO, - .channels_max = 8, - .rates = SNDRV_PCM_RATE_8000|SNDRV_PCM_RATE_16000| - SNDRV_PCM_RATE_48000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE | - SNDRV_PCM_FMTBIT_S24_LE, - }, -}, -{ - .name = "DMIC01 Pin", - .ops = &skl_dmic_dai_ops, - .capture = { - .stream_name = "DMIC01 Rx", - .channels_min = HDA_MONO, - .channels_max = HDA_QUAD, - .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE, - }, -}, -{ - .name = "DMIC16k Pin", - .ops = &skl_dmic_dai_ops, - .capture = { - .stream_name = "DMIC16k Rx", - .channels_min = HDA_MONO, - .channels_max = HDA_QUAD, - .rates = SNDRV_PCM_RATE_16000, - .formats = SNDRV_PCM_FMTBIT_S16_LE, - }, -}, -{ - .name = "Analog CPU DAI", - .ops = &skl_link_dai_ops, - .playback = { - .stream_name = "Analog CPU Playback", - .channels_min = HDA_MONO, - .channels_max = HDA_MAX, - .rates = SNDRV_PCM_RATE_8000_192000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | - SNDRV_PCM_FMTBIT_S32_LE, - }, - .capture = { - .stream_name = "Analog CPU Capture", - .channels_min = HDA_MONO, - .channels_max = HDA_MAX, - .rates = SNDRV_PCM_RATE_8000_192000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | - SNDRV_PCM_FMTBIT_S32_LE, - }, -}, -{ - .name = "Alt Analog CPU DAI", - .ops = &skl_link_dai_ops, - .playback = { - .stream_name = "Alt Analog CPU Playback", - .channels_min = HDA_MONO, - .channels_max = HDA_MAX, - .rates = SNDRV_PCM_RATE_8000_192000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | - SNDRV_PCM_FMTBIT_S32_LE, - }, - .capture = { - .stream_name = "Alt Analog CPU Capture", - .channels_min = HDA_MONO, - .channels_max = HDA_MAX, - .rates = SNDRV_PCM_RATE_8000_192000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | - SNDRV_PCM_FMTBIT_S32_LE, - }, -}, -{ - .name = "Digital CPU DAI", - .ops = &skl_link_dai_ops, - .playback = { - .stream_name = "Digital CPU Playback", - .channels_min = HDA_MONO, - .channels_max = HDA_MAX, - .rates = SNDRV_PCM_RATE_8000_192000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | - SNDRV_PCM_FMTBIT_S32_LE, - }, - .capture = { - .stream_name = "Digital CPU Capture", - .channels_min = HDA_MONO, - .channels_max = HDA_MAX, - .rates = SNDRV_PCM_RATE_8000_192000, - .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE | - SNDRV_PCM_FMTBIT_S32_LE, - }, -}, -}; - -int skl_dai_load(struct snd_soc_component *cmp, int index, - struct snd_soc_dai_driver *dai_drv, - struct snd_soc_tplg_pcm *pcm, struct snd_soc_dai *dai) -{ - dai_drv->ops = &skl_pcm_dai_ops; - - return 0; -} - -static int skl_platform_soc_open(struct snd_soc_component *component, - struct snd_pcm_substream *substream) -{ - struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct snd_soc_dai_link *dai_link = rtd->dai_link; - - dev_dbg(snd_soc_rtd_to_cpu(rtd, 0)->dev, "In %s:%s\n", __func__, - dai_link->cpus->dai_name); - - snd_soc_set_runtime_hwparams(substream, &azx_pcm_hw); - - return 0; -} - -static int skl_coupled_trigger(struct snd_pcm_substream *substream, - int cmd) -{ - struct hdac_bus *bus = get_bus_ctx(substream); - struct hdac_ext_stream *stream; - struct snd_pcm_substream *s; - bool start; - int sbits = 0; - unsigned long cookie; - struct hdac_stream *hstr; - - stream = get_hdac_ext_stream(substream); - hstr = hdac_stream(stream); - - dev_dbg(bus->dev, "In %s cmd=%d\n", __func__, cmd); - - if (!hstr->prepared) - return -EPIPE; - - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - case SNDRV_PCM_TRIGGER_RESUME: - start = true; - break; - - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - case SNDRV_PCM_TRIGGER_SUSPEND: - case SNDRV_PCM_TRIGGER_STOP: - start = false; - break; - - default: - return -EINVAL; - } - - snd_pcm_group_for_each_entry(s, substream) { - if (s->pcm->card != substream->pcm->card) - continue; - stream = get_hdac_ext_stream(s); - sbits |= 1 << hdac_stream(stream)->index; - snd_pcm_trigger_done(s, substream); - } - - spin_lock_irqsave(&bus->reg_lock, cookie); - - /* first, set SYNC bits of corresponding streams */ - snd_hdac_stream_sync_trigger(hstr, true, sbits, AZX_REG_SSYNC); - - snd_pcm_group_for_each_entry(s, substream) { - if (s->pcm->card != substream->pcm->card) - continue; - stream = get_hdac_ext_stream(s); - if (start) - snd_hdac_stream_start(hdac_stream(stream)); - else - snd_hdac_stream_stop(hdac_stream(stream)); - } - spin_unlock_irqrestore(&bus->reg_lock, cookie); - - snd_hdac_stream_sync(hstr, start, sbits); - - spin_lock_irqsave(&bus->reg_lock, cookie); - - /* reset SYNC bits */ - snd_hdac_stream_sync_trigger(hstr, false, sbits, AZX_REG_SSYNC); - if (start) - snd_hdac_stream_timecounter_init(hstr, sbits); - spin_unlock_irqrestore(&bus->reg_lock, cookie); - - return 0; -} - -static int skl_platform_soc_trigger(struct snd_soc_component *component, - struct snd_pcm_substream *substream, - int cmd) -{ - struct hdac_bus *bus = get_bus_ctx(substream); - - if (!bus->ppcap) - return skl_coupled_trigger(substream, cmd); - - return 0; -} - -static snd_pcm_uframes_t skl_platform_soc_pointer( - struct snd_soc_component *component, - struct snd_pcm_substream *substream) -{ - struct hdac_ext_stream *hstream = get_hdac_ext_stream(substream); - struct hdac_bus *bus = get_bus_ctx(substream); - unsigned int pos; - - /* - * Use DPIB for Playback stream as the periodic DMA Position-in- - * Buffer Writes may be scheduled at the same time or later than - * the MSI and does not guarantee to reflect the Position of the - * last buffer that was transferred. Whereas DPIB register in - * HAD space reflects the actual data that is transferred. - * Use the position buffer for capture, as DPIB write gets - * completed earlier than the actual data written to the DDR. - * - * For capture stream following workaround is required to fix the - * incorrect position reporting. - * - * 1. Wait for 20us before reading the DMA position in buffer once - * the interrupt is generated for stream completion as update happens - * on the HDA frame boundary i.e. 20.833uSec. - * 2. Read DPIB register to flush the DMA position value. This dummy - * read is required to flush DMA position value. - * 3. Read the DMA Position-in-Buffer. This value now will be equal to - * or greater than period boundary. - */ - - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { - pos = readl(bus->remap_addr + AZX_REG_VS_SDXDPIB_XBASE + - (AZX_REG_VS_SDXDPIB_XINTERVAL * - hdac_stream(hstream)->index)); - } else { - udelay(20); - readl(bus->remap_addr + - AZX_REG_VS_SDXDPIB_XBASE + - (AZX_REG_VS_SDXDPIB_XINTERVAL * - hdac_stream(hstream)->index)); - pos = snd_hdac_stream_get_pos_posbuf(hdac_stream(hstream)); - } - - if (pos >= hdac_stream(hstream)->bufsize) - pos = 0; - - return bytes_to_frames(substream->runtime, pos); -} - -static u64 skl_adjust_codec_delay(struct snd_pcm_substream *substream, - u64 nsec) -{ - struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); - u64 codec_frames, codec_nsecs; - - if (!codec_dai->driver->ops->delay) - return nsec; - - codec_frames = codec_dai->driver->ops->delay(substream, codec_dai); - codec_nsecs = div_u64(codec_frames * 1000000000LL, - substream->runtime->rate); - - if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) - return nsec + codec_nsecs; - - return (nsec > codec_nsecs) ? nsec - codec_nsecs : 0; -} - -static int skl_platform_soc_get_time_info( - struct snd_soc_component *component, - struct snd_pcm_substream *substream, - struct timespec64 *system_ts, struct timespec64 *audio_ts, - struct snd_pcm_audio_tstamp_config *audio_tstamp_config, - struct snd_pcm_audio_tstamp_report *audio_tstamp_report) -{ - struct hdac_ext_stream *sstream = get_hdac_ext_stream(substream); - struct hdac_stream *hstr = hdac_stream(sstream); - u64 nsec; - - if ((substream->runtime->hw.info & SNDRV_PCM_INFO_HAS_LINK_ATIME) && - (audio_tstamp_config->type_requested == SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK)) { - - snd_pcm_gettime(substream->runtime, system_ts); - - nsec = timecounter_read(&hstr->tc); - if (audio_tstamp_config->report_delay) - nsec = skl_adjust_codec_delay(substream, nsec); - - *audio_ts = ns_to_timespec64(nsec); - - audio_tstamp_report->actual_type = SNDRV_PCM_AUDIO_TSTAMP_TYPE_LINK; - audio_tstamp_report->accuracy_report = 1; /* rest of struct is valid */ - audio_tstamp_report->accuracy = 42; /* 24MHzWallClk == 42ns resolution */ - - } else { - audio_tstamp_report->actual_type = SNDRV_PCM_AUDIO_TSTAMP_TYPE_DEFAULT; - } - - return 0; -} - -#define MAX_PREALLOC_SIZE (32 * 1024 * 1024) - -static int skl_platform_soc_new(struct snd_soc_component *component, - struct snd_soc_pcm_runtime *rtd) -{ - struct snd_soc_dai *dai = snd_soc_rtd_to_cpu(rtd, 0); - struct hdac_bus *bus = dev_get_drvdata(dai->dev); - struct snd_pcm *pcm = rtd->pcm; - unsigned int size; - struct skl_dev *skl = bus_to_skl(bus); - - if (dai->driver->playback.channels_min || - dai->driver->capture.channels_min) { - /* buffer pre-allocation */ - size = CONFIG_SND_HDA_PREALLOC_SIZE * 1024; - if (size > MAX_PREALLOC_SIZE) - size = MAX_PREALLOC_SIZE; - snd_pcm_set_managed_buffer_all(pcm, - SNDRV_DMA_TYPE_DEV_SG, - &skl->pci->dev, - size, MAX_PREALLOC_SIZE); - } - - return 0; -} - -static int skl_get_module_info(struct skl_dev *skl, - struct skl_module_cfg *mconfig) -{ - struct skl_module_inst_id *pin_id; - guid_t *uuid_mod, *uuid_tplg; - struct skl_module *skl_module; - struct uuid_module *module; - int i, ret = -EIO; - - uuid_mod = (guid_t *)mconfig->guid; - - if (list_empty(&skl->uuid_list)) { - dev_err(skl->dev, "Module list is empty\n"); - return -EIO; - } - - for (i = 0; i < skl->nr_modules; i++) { - skl_module = skl->modules[i]; - uuid_tplg = &skl_module->uuid; - if (guid_equal(uuid_mod, uuid_tplg)) { - mconfig->module = skl_module; - ret = 0; - break; - } - } - - if (skl->nr_modules && ret) - return ret; - - ret = -EIO; - list_for_each_entry(module, &skl->uuid_list, list) { - if (guid_equal(uuid_mod, &module->uuid)) { - mconfig->id.module_id = module->id; - mconfig->module->loadable = module->is_loadable; - ret = 0; - } - - for (i = 0; i < MAX_IN_QUEUE; i++) { - pin_id = &mconfig->m_in_pin[i].id; - if (guid_equal(&pin_id->mod_uuid, &module->uuid)) - pin_id->module_id = module->id; - } - - for (i = 0; i < MAX_OUT_QUEUE; i++) { - pin_id = &mconfig->m_out_pin[i].id; - if (guid_equal(&pin_id->mod_uuid, &module->uuid)) - pin_id->module_id = module->id; - } - } - - return ret; -} - -static int skl_populate_modules(struct skl_dev *skl) -{ - struct skl_pipeline *p; - struct skl_pipe_module *m; - struct snd_soc_dapm_widget *w; - struct skl_module_cfg *mconfig; - int ret = 0; - - list_for_each_entry(p, &skl->ppl_list, node) { - list_for_each_entry(m, &p->pipe->w_list, node) { - w = m->w; - mconfig = w->priv; - - ret = skl_get_module_info(skl, mconfig); - if (ret < 0) { - dev_err(skl->dev, - "query module info failed\n"); - return ret; - } - - skl_tplg_add_moduleid_in_bind_params(skl, w); - } - } - - return ret; -} - -static int skl_platform_soc_probe(struct snd_soc_component *component) -{ - struct hdac_bus *bus = dev_get_drvdata(component->dev); - struct skl_dev *skl = bus_to_skl(bus); - const struct skl_dsp_ops *ops; - int ret; - - ret = pm_runtime_resume_and_get(component->dev); - if (ret < 0 && ret != -EACCES) - return ret; - - if (bus->ppcap) { - skl->component = component; - - /* init debugfs */ - skl->debugfs = skl_debugfs_init(skl); - - ret = skl_tplg_init(component, bus); - if (ret < 0) { - dev_err(component->dev, "Failed to init topology!\n"); - return ret; - } - - /* load the firmwares, since all is set */ - ops = skl_get_dsp_ops(skl->pci->device); - if (!ops) - return -EIO; - - /* - * Disable dynamic clock and power gating during firmware - * and library download - */ - skl->enable_miscbdcge(component->dev, false); - skl->clock_power_gating(component->dev, false); - - ret = ops->init_fw(component->dev, skl); - skl->enable_miscbdcge(component->dev, true); - skl->clock_power_gating(component->dev, true); - if (ret < 0) { - dev_err(component->dev, "Failed to boot first fw: %d\n", ret); - return ret; - } - skl_populate_modules(skl); - skl->update_d0i3c = skl_update_d0i3c; - - if (skl->cfg.astate_cfg != NULL) { - skl_dsp_set_astate_cfg(skl, - skl->cfg.astate_cfg->count, - skl->cfg.astate_cfg); - } - } - pm_runtime_mark_last_busy(component->dev); - pm_runtime_put_autosuspend(component->dev); - - return 0; -} - -static void skl_platform_soc_remove(struct snd_soc_component *component) -{ - struct hdac_bus *bus = dev_get_drvdata(component->dev); - struct skl_dev *skl = bus_to_skl(bus); - - skl_tplg_exit(component, bus); - - skl_debugfs_exit(skl); -} - -static const struct snd_soc_component_driver skl_component = { - .name = "pcm", - .probe = skl_platform_soc_probe, - .remove = skl_platform_soc_remove, - .open = skl_platform_soc_open, - .trigger = skl_platform_soc_trigger, - .pointer = skl_platform_soc_pointer, - .get_time_info = skl_platform_soc_get_time_info, - .pcm_construct = skl_platform_soc_new, - .module_get_upon_open = 1, /* increment refcount when a pcm is opened */ -}; - -int skl_platform_register(struct device *dev) -{ - int ret; - struct snd_soc_dai_driver *dais; - int num_dais = ARRAY_SIZE(skl_platform_dai); - struct hdac_bus *bus = dev_get_drvdata(dev); - struct skl_dev *skl = bus_to_skl(bus); - - skl->dais = kmemdup(skl_platform_dai, sizeof(skl_platform_dai), - GFP_KERNEL); - if (!skl->dais) { - ret = -ENOMEM; - goto err; - } - - if (!skl->use_tplg_pcm) { - dais = krealloc(skl->dais, sizeof(skl_fe_dai) + - sizeof(skl_platform_dai), GFP_KERNEL); - if (!dais) { - kfree(skl->dais); - ret = -ENOMEM; - goto err; - } - - skl->dais = dais; - memcpy(&skl->dais[ARRAY_SIZE(skl_platform_dai)], skl_fe_dai, - sizeof(skl_fe_dai)); - num_dais += ARRAY_SIZE(skl_fe_dai); - } - - ret = devm_snd_soc_register_component(dev, &skl_component, - skl->dais, num_dais); - if (ret) { - kfree(skl->dais); - dev_err(dev, "soc component registration failed %d\n", ret); - } -err: - return ret; -} - -int skl_platform_unregister(struct device *dev) -{ - struct hdac_bus *bus = dev_get_drvdata(dev); - struct skl_dev *skl = bus_to_skl(bus); - struct skl_module_deferred_bind *modules, *tmp; - - list_for_each_entry_safe(modules, tmp, &skl->bind_list, node) { - list_del(&modules->node); - kfree(modules); - } - - kfree(skl->dais); - - return 0; -} diff --git a/sound/soc/intel/skylake/skl-ssp-clk.c b/sound/soc/intel/skylake/skl-ssp-clk.c deleted file mode 100644 index 50e93c3707e8b..0000000000000 --- a/sound/soc/intel/skylake/skl-ssp-clk.c +++ /dev/null @@ -1,428 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -// Copyright(c) 2015-17 Intel Corporation - -/* - * skl-ssp-clk.c - ASoC skylake ssp clock driver - */ - -#include -#include -#include -#include -#include -#include -#include -#include "skl.h" -#include "skl-ssp-clk.h" -#include "skl-topology.h" - -#define to_skl_clk(_hw) container_of(_hw, struct skl_clk, hw) - -struct skl_clk_parent { - struct clk_hw *hw; - struct clk_lookup *lookup; -}; - -struct skl_clk { - struct clk_hw hw; - struct clk_lookup *lookup; - unsigned long rate; - struct skl_clk_pdata *pdata; - u32 id; -}; - -struct skl_clk_data { - struct skl_clk_parent parent[SKL_MAX_CLK_SRC]; - struct skl_clk *clk[SKL_MAX_CLK_CNT]; - u8 avail_clk_cnt; -}; - -static int skl_get_clk_type(u32 index) -{ - switch (index) { - case 0 ... (SKL_SCLK_OFS - 1): - return SKL_MCLK; - - case SKL_SCLK_OFS ... (SKL_SCLKFS_OFS - 1): - return SKL_SCLK; - - case SKL_SCLKFS_OFS ... (SKL_MAX_CLK_CNT - 1): - return SKL_SCLK_FS; - - default: - return -EINVAL; - } -} - -static int skl_get_vbus_id(u32 index, u8 clk_type) -{ - switch (clk_type) { - case SKL_MCLK: - return index; - - case SKL_SCLK: - return index - SKL_SCLK_OFS; - - case SKL_SCLK_FS: - return index - SKL_SCLKFS_OFS; - - default: - return -EINVAL; - } -} - -static void skl_fill_clk_ipc(struct skl_clk_rate_cfg_table *rcfg, u8 clk_type) -{ - struct nhlt_fmt_cfg *fmt_cfg; - union skl_clk_ctrl_ipc *ipc; - struct wav_fmt *wfmt; - - if (!rcfg) - return; - - ipc = &rcfg->dma_ctl_ipc; - if (clk_type == SKL_SCLK_FS) { - fmt_cfg = (struct nhlt_fmt_cfg *)rcfg->config; - wfmt = &fmt_cfg->fmt_ext.fmt; - - /* Remove TLV Header size */ - ipc->sclk_fs.hdr.size = sizeof(struct skl_dmactrl_sclkfs_cfg) - - sizeof(struct skl_tlv_hdr); - ipc->sclk_fs.sampling_frequency = wfmt->samples_per_sec; - ipc->sclk_fs.bit_depth = wfmt->bits_per_sample; - ipc->sclk_fs.valid_bit_depth = - fmt_cfg->fmt_ext.sample.valid_bits_per_sample; - ipc->sclk_fs.number_of_channels = wfmt->channels; - } else { - ipc->mclk.hdr.type = DMA_CLK_CONTROLS; - /* Remove TLV Header size */ - ipc->mclk.hdr.size = sizeof(struct skl_dmactrl_mclk_cfg) - - sizeof(struct skl_tlv_hdr); - } -} - -/* Sends dma control IPC to turn the clock ON/OFF */ -static int skl_send_clk_dma_control(struct skl_dev *skl, - struct skl_clk_rate_cfg_table *rcfg, - u32 vbus_id, u8 clk_type, - bool enable) -{ - struct nhlt_specific_cfg *sp_cfg; - u32 i2s_config_size, node_id = 0; - struct nhlt_fmt_cfg *fmt_cfg; - union skl_clk_ctrl_ipc *ipc; - void *i2s_config = NULL; - u8 *data, size; - int ret; - - if (!rcfg) - return -EIO; - - ipc = &rcfg->dma_ctl_ipc; - fmt_cfg = (struct nhlt_fmt_cfg *)rcfg->config; - sp_cfg = &fmt_cfg->config; - - if (clk_type == SKL_SCLK_FS) { - ipc->sclk_fs.hdr.type = - enable ? DMA_TRANSMITION_START : DMA_TRANSMITION_STOP; - data = (u8 *)&ipc->sclk_fs; - size = sizeof(struct skl_dmactrl_sclkfs_cfg); - } else { - /* 1 to enable mclk, 0 to enable sclk */ - if (clk_type == SKL_SCLK) - ipc->mclk.mclk = 0; - else - ipc->mclk.mclk = 1; - - ipc->mclk.keep_running = enable; - ipc->mclk.warm_up_over = enable; - ipc->mclk.clk_stop_over = !enable; - data = (u8 *)&ipc->mclk; - size = sizeof(struct skl_dmactrl_mclk_cfg); - } - - i2s_config_size = sp_cfg->size + size; - i2s_config = kzalloc(i2s_config_size, GFP_KERNEL); - if (!i2s_config) - return -ENOMEM; - - /* copy blob */ - memcpy(i2s_config, sp_cfg->caps, sp_cfg->size); - - /* copy additional dma controls information */ - memcpy(i2s_config + sp_cfg->size, data, size); - - node_id = ((SKL_DMA_I2S_LINK_INPUT_CLASS << 8) | (vbus_id << 4)); - ret = skl_dsp_set_dma_control(skl, (u32 *)i2s_config, - i2s_config_size, node_id); - kfree(i2s_config); - - return ret; -} - -static struct skl_clk_rate_cfg_table *skl_get_rate_cfg( - struct skl_clk_rate_cfg_table *rcfg, - unsigned long rate) -{ - int i; - - for (i = 0; (i < SKL_MAX_CLK_RATES) && rcfg[i].rate; i++) { - if (rcfg[i].rate == rate) - return &rcfg[i]; - } - - return NULL; -} - -static int skl_clk_change_status(struct skl_clk *clkdev, - bool enable) -{ - struct skl_clk_rate_cfg_table *rcfg; - int vbus_id, clk_type; - - clk_type = skl_get_clk_type(clkdev->id); - if (clk_type < 0) - return clk_type; - - vbus_id = skl_get_vbus_id(clkdev->id, clk_type); - if (vbus_id < 0) - return vbus_id; - - rcfg = skl_get_rate_cfg(clkdev->pdata->ssp_clks[clkdev->id].rate_cfg, - clkdev->rate); - if (!rcfg) - return -EINVAL; - - return skl_send_clk_dma_control(clkdev->pdata->pvt_data, rcfg, - vbus_id, clk_type, enable); -} - -static int skl_clk_prepare(struct clk_hw *hw) -{ - struct skl_clk *clkdev = to_skl_clk(hw); - - return skl_clk_change_status(clkdev, true); -} - -static void skl_clk_unprepare(struct clk_hw *hw) -{ - struct skl_clk *clkdev = to_skl_clk(hw); - - skl_clk_change_status(clkdev, false); -} - -static int skl_clk_set_rate(struct clk_hw *hw, unsigned long rate, - unsigned long parent_rate) -{ - struct skl_clk *clkdev = to_skl_clk(hw); - struct skl_clk_rate_cfg_table *rcfg; - int clk_type; - - if (!rate) - return -EINVAL; - - rcfg = skl_get_rate_cfg(clkdev->pdata->ssp_clks[clkdev->id].rate_cfg, - rate); - if (!rcfg) - return -EINVAL; - - clk_type = skl_get_clk_type(clkdev->id); - if (clk_type < 0) - return clk_type; - - skl_fill_clk_ipc(rcfg, clk_type); - clkdev->rate = rate; - - return 0; -} - -static unsigned long skl_clk_recalc_rate(struct clk_hw *hw, - unsigned long parent_rate) -{ - struct skl_clk *clkdev = to_skl_clk(hw); - - if (clkdev->rate) - return clkdev->rate; - - return 0; -} - -/* Not supported by clk driver. Implemented to satisfy clk fw */ -static long skl_clk_round_rate(struct clk_hw *hw, unsigned long rate, - unsigned long *parent_rate) -{ - return rate; -} - -/* - * prepare/unprepare are used instead of enable/disable as IPC will be sent - * in non-atomic context. - */ -static const struct clk_ops skl_clk_ops = { - .prepare = skl_clk_prepare, - .unprepare = skl_clk_unprepare, - .set_rate = skl_clk_set_rate, - .round_rate = skl_clk_round_rate, - .recalc_rate = skl_clk_recalc_rate, -}; - -static void unregister_parent_src_clk(struct skl_clk_parent *pclk, - unsigned int id) -{ - while (id--) { - clkdev_drop(pclk[id].lookup); - clk_hw_unregister_fixed_rate(pclk[id].hw); - } -} - -static void unregister_src_clk(struct skl_clk_data *dclk) -{ - while (dclk->avail_clk_cnt--) - clkdev_drop(dclk->clk[dclk->avail_clk_cnt]->lookup); -} - -static int skl_register_parent_clks(struct device *dev, - struct skl_clk_parent *parent, - struct skl_clk_parent_src *pclk) -{ - int i, ret; - - for (i = 0; i < SKL_MAX_CLK_SRC; i++) { - - /* Register Parent clock */ - parent[i].hw = clk_hw_register_fixed_rate(dev, pclk[i].name, - pclk[i].parent_name, 0, pclk[i].rate); - if (IS_ERR(parent[i].hw)) { - ret = PTR_ERR(parent[i].hw); - goto err; - } - - parent[i].lookup = clkdev_hw_create(parent[i].hw, pclk[i].name, - NULL); - if (!parent[i].lookup) { - clk_hw_unregister_fixed_rate(parent[i].hw); - ret = -ENOMEM; - goto err; - } - } - - return 0; -err: - unregister_parent_src_clk(parent, i); - return ret; -} - -/* Assign fmt_config to clk_data */ -static struct skl_clk *register_skl_clk(struct device *dev, - struct skl_ssp_clk *clk, - struct skl_clk_pdata *clk_pdata, int id) -{ - struct clk_init_data init; - struct skl_clk *clkdev; - int ret; - - clkdev = devm_kzalloc(dev, sizeof(*clkdev), GFP_KERNEL); - if (!clkdev) - return ERR_PTR(-ENOMEM); - - init.name = clk->name; - init.ops = &skl_clk_ops; - init.flags = CLK_SET_RATE_GATE; - init.parent_names = &clk->parent_name; - init.num_parents = 1; - clkdev->hw.init = &init; - clkdev->pdata = clk_pdata; - - clkdev->id = id; - ret = devm_clk_hw_register(dev, &clkdev->hw); - if (ret) { - clkdev = ERR_PTR(ret); - return clkdev; - } - - clkdev->lookup = clkdev_hw_create(&clkdev->hw, init.name, NULL); - if (!clkdev->lookup) - clkdev = ERR_PTR(-ENOMEM); - - return clkdev; -} - -static int skl_clk_dev_probe(struct platform_device *pdev) -{ - struct device *dev = &pdev->dev; - struct device *parent_dev = dev->parent; - struct skl_clk_parent_src *parent_clks; - struct skl_clk_pdata *clk_pdata; - struct skl_clk_data *data; - struct skl_ssp_clk *clks; - int ret, i; - - clk_pdata = dev_get_platdata(&pdev->dev); - parent_clks = clk_pdata->parent_clks; - clks = clk_pdata->ssp_clks; - if (!parent_clks || !clks) - return -EIO; - - data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); - if (!data) - return -ENOMEM; - - /* Register Parent clock */ - ret = skl_register_parent_clks(parent_dev, data->parent, parent_clks); - if (ret < 0) - return ret; - - for (i = 0; i < clk_pdata->num_clks; i++) { - /* - * Only register valid clocks - * i.e. for which nhlt entry is present. - */ - if (clks[i].rate_cfg[0].rate == 0) - continue; - - data->clk[data->avail_clk_cnt] = register_skl_clk(dev, - &clks[i], clk_pdata, i); - - if (IS_ERR(data->clk[data->avail_clk_cnt])) { - ret = PTR_ERR(data->clk[data->avail_clk_cnt]); - goto err_unreg_skl_clk; - } - - data->avail_clk_cnt++; - } - - platform_set_drvdata(pdev, data); - - return 0; - -err_unreg_skl_clk: - unregister_src_clk(data); - unregister_parent_src_clk(data->parent, SKL_MAX_CLK_SRC); - - return ret; -} - -static void skl_clk_dev_remove(struct platform_device *pdev) -{ - struct skl_clk_data *data; - - data = platform_get_drvdata(pdev); - unregister_src_clk(data); - unregister_parent_src_clk(data->parent, SKL_MAX_CLK_SRC); -} - -static struct platform_driver skl_clk_driver = { - .driver = { - .name = "skl-ssp-clk", - }, - .probe = skl_clk_dev_probe, - .remove_new = skl_clk_dev_remove, -}; - -module_platform_driver(skl_clk_driver); - -MODULE_DESCRIPTION("Skylake clock driver"); -MODULE_AUTHOR("Jaikrishna Nemallapudi "); -MODULE_AUTHOR("Subhransu S. Prusty "); -MODULE_LICENSE("GPL v2"); -MODULE_ALIAS("platform:skl-ssp-clk"); diff --git a/sound/soc/intel/skylake/skl-ssp-clk.h b/sound/soc/intel/skylake/skl-ssp-clk.h deleted file mode 100644 index b7852c7f277b5..0000000000000 --- a/sound/soc/intel/skylake/skl-ssp-clk.h +++ /dev/null @@ -1,108 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * skl-ssp-clk.h - Skylake ssp clock information and ipc structure - * - * Copyright (C) 2017 Intel Corp - * Author: Jaikrishna Nemallapudi - * Author: Subhransu S. Prusty - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - */ - -#ifndef SOUND_SOC_SKL_SSP_CLK_H -#define SOUND_SOC_SKL_SSP_CLK_H - -#define SKL_MAX_SSP 6 -/* xtal/cardinal/pll, parent of ssp clocks and mclk */ -#define SKL_MAX_CLK_SRC 3 -#define SKL_MAX_SSP_CLK_TYPES 3 /* mclk, sclk, sclkfs */ - -#define SKL_MAX_CLK_CNT (SKL_MAX_SSP * SKL_MAX_SSP_CLK_TYPES) - -/* Max number of configurations supported for each clock */ -#define SKL_MAX_CLK_RATES 10 - -#define SKL_SCLK_OFS SKL_MAX_SSP -#define SKL_SCLKFS_OFS (SKL_SCLK_OFS + SKL_MAX_SSP) - -enum skl_clk_type { - SKL_MCLK, - SKL_SCLK, - SKL_SCLK_FS, -}; - -enum skl_clk_src_type { - SKL_XTAL, - SKL_CARDINAL, - SKL_PLL, -}; - -struct skl_clk_parent_src { - u8 clk_id; - const char *name; - unsigned long rate; - const char *parent_name; -}; - -struct skl_tlv_hdr { - u32 type; - u32 size; -}; - -struct skl_dmactrl_mclk_cfg { - struct skl_tlv_hdr hdr; - /* DMA Clk TLV params */ - u32 clk_warm_up:16; - u32 mclk:1; - u32 warm_up_over:1; - u32 rsvd0:14; - u32 clk_stop_delay:16; - u32 keep_running:1; - u32 clk_stop_over:1; - u32 rsvd1:14; -}; - -struct skl_dmactrl_sclkfs_cfg { - struct skl_tlv_hdr hdr; - /* DMA SClk&FS TLV params */ - u32 sampling_frequency; - u32 bit_depth; - u32 channel_map; - u32 channel_config; - u32 interleaving_style; - u32 number_of_channels : 8; - u32 valid_bit_depth : 8; - u32 sample_type : 8; - u32 reserved : 8; -}; - -union skl_clk_ctrl_ipc { - struct skl_dmactrl_mclk_cfg mclk; - struct skl_dmactrl_sclkfs_cfg sclk_fs; -}; - -struct skl_clk_rate_cfg_table { - unsigned long rate; - union skl_clk_ctrl_ipc dma_ctl_ipc; - void *config; -}; - -/* - * rate for mclk will be in rates[0]. For sclk and sclkfs, rates[] store - * all possible clocks ssp can generate for that platform. - */ -struct skl_ssp_clk { - const char *name; - const char *parent_name; - struct skl_clk_rate_cfg_table rate_cfg[SKL_MAX_CLK_RATES]; -}; - -struct skl_clk_pdata { - struct skl_clk_parent_src *parent_clks; - int num_clks; - struct skl_ssp_clk *ssp_clks; - void *pvt_data; -}; - -#endif /* SOUND_SOC_SKL_SSP_CLK_H */ diff --git a/sound/soc/intel/skylake/skl-sst-cldma.c b/sound/soc/intel/skylake/skl-sst-cldma.c deleted file mode 100644 index b0204ea00f07f..0000000000000 --- a/sound/soc/intel/skylake/skl-sst-cldma.c +++ /dev/null @@ -1,373 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * skl-sst-cldma.c - Code Loader DMA handler - * - * Copyright (C) 2015, Intel Corporation. - * Author: Subhransu S. Prusty - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - */ - -#include -#include -#include -#include -#include -#include "../common/sst-dsp.h" -#include "../common/sst-dsp-priv.h" - -static void skl_cldma_int_enable(struct sst_dsp *ctx) -{ - sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_ADSPIC, - SKL_ADSPIC_CL_DMA, SKL_ADSPIC_CL_DMA); -} - -void skl_cldma_int_disable(struct sst_dsp *ctx) -{ - sst_dsp_shim_update_bits_unlocked(ctx, - SKL_ADSP_REG_ADSPIC, SKL_ADSPIC_CL_DMA, 0); -} - -static void skl_cldma_stream_run(struct sst_dsp *ctx, bool enable) -{ - unsigned char val; - int timeout; - - sst_dsp_shim_update_bits_unlocked(ctx, - SKL_ADSP_REG_CL_SD_CTL, - CL_SD_CTL_RUN_MASK, CL_SD_CTL_RUN(enable)); - - udelay(3); - timeout = 300; - do { - /* waiting for hardware to report that the stream Run bit set */ - val = sst_dsp_shim_read(ctx, SKL_ADSP_REG_CL_SD_CTL) & - CL_SD_CTL_RUN_MASK; - if (enable && val) - break; - else if (!enable && !val) - break; - udelay(3); - } while (--timeout); - - if (timeout == 0) - dev_err(ctx->dev, "Failed to set Run bit=%d enable=%d\n", val, enable); -} - -static void skl_cldma_stream_clear(struct sst_dsp *ctx) -{ - /* make sure Run bit is cleared before setting stream register */ - skl_cldma_stream_run(ctx, 0); - - sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL, - CL_SD_CTL_IOCE_MASK, CL_SD_CTL_IOCE(0)); - sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL, - CL_SD_CTL_FEIE_MASK, CL_SD_CTL_FEIE(0)); - sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL, - CL_SD_CTL_DEIE_MASK, CL_SD_CTL_DEIE(0)); - sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL, - CL_SD_CTL_STRM_MASK, CL_SD_CTL_STRM(0)); - - sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_BDLPL, CL_SD_BDLPLBA(0)); - sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_BDLPU, 0); - - sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_CBL, 0); - sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_LVI, 0); -} - -/* Code loader helper APIs */ -static void skl_cldma_setup_bdle(struct sst_dsp *ctx, - struct snd_dma_buffer *dmab_data, - __le32 **bdlp, int size, int with_ioc) -{ - __le32 *bdl = *bdlp; - int remaining = ctx->cl_dev.bufsize; - int offset = 0; - - ctx->cl_dev.frags = 0; - while (remaining > 0) { - phys_addr_t addr; - int chunk; - - addr = snd_sgbuf_get_addr(dmab_data, offset); - bdl[0] = cpu_to_le32(lower_32_bits(addr)); - bdl[1] = cpu_to_le32(upper_32_bits(addr)); - chunk = snd_sgbuf_get_chunk_size(dmab_data, offset, size); - bdl[2] = cpu_to_le32(chunk); - - remaining -= chunk; - bdl[3] = (remaining > 0) ? 0 : cpu_to_le32(0x01); - - bdl += 4; - offset += chunk; - ctx->cl_dev.frags++; - } -} - -/* - * Setup controller - * Configure the registers to update the dma buffer address and - * enable interrupts. - * Note: Using the channel 1 for transfer - */ -static void skl_cldma_setup_controller(struct sst_dsp *ctx, - struct snd_dma_buffer *dmab_bdl, unsigned int max_size, - u32 count) -{ - skl_cldma_stream_clear(ctx); - sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_BDLPL, - CL_SD_BDLPLBA(dmab_bdl->addr)); - sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_BDLPU, - CL_SD_BDLPUBA(dmab_bdl->addr)); - - sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_CBL, max_size); - sst_dsp_shim_write(ctx, SKL_ADSP_REG_CL_SD_LVI, count - 1); - sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL, - CL_SD_CTL_IOCE_MASK, CL_SD_CTL_IOCE(1)); - sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL, - CL_SD_CTL_FEIE_MASK, CL_SD_CTL_FEIE(1)); - sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL, - CL_SD_CTL_DEIE_MASK, CL_SD_CTL_DEIE(1)); - sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_CL_SD_CTL, - CL_SD_CTL_STRM_MASK, CL_SD_CTL_STRM(FW_CL_STREAM_NUMBER)); -} - -static void skl_cldma_setup_spb(struct sst_dsp *ctx, - unsigned int size, bool enable) -{ - if (enable) - sst_dsp_shim_update_bits_unlocked(ctx, - SKL_ADSP_REG_CL_SPBFIFO_SPBFCCTL, - CL_SPBFIFO_SPBFCCTL_SPIBE_MASK, - CL_SPBFIFO_SPBFCCTL_SPIBE(1)); - - sst_dsp_shim_write_unlocked(ctx, SKL_ADSP_REG_CL_SPBFIFO_SPIB, size); -} - -static void skl_cldma_cleanup_spb(struct sst_dsp *ctx) -{ - sst_dsp_shim_update_bits_unlocked(ctx, - SKL_ADSP_REG_CL_SPBFIFO_SPBFCCTL, - CL_SPBFIFO_SPBFCCTL_SPIBE_MASK, - CL_SPBFIFO_SPBFCCTL_SPIBE(0)); - - sst_dsp_shim_write_unlocked(ctx, SKL_ADSP_REG_CL_SPBFIFO_SPIB, 0); -} - -static void skl_cldma_cleanup(struct sst_dsp *ctx) -{ - skl_cldma_cleanup_spb(ctx); - skl_cldma_stream_clear(ctx); - - ctx->dsp_ops.free_dma_buf(ctx->dev, &ctx->cl_dev.dmab_data); - ctx->dsp_ops.free_dma_buf(ctx->dev, &ctx->cl_dev.dmab_bdl); -} - -int skl_cldma_wait_interruptible(struct sst_dsp *ctx) -{ - int ret = 0; - - if (!wait_event_timeout(ctx->cl_dev.wait_queue, - ctx->cl_dev.wait_condition, - msecs_to_jiffies(SKL_WAIT_TIMEOUT))) { - dev_err(ctx->dev, "%s: Wait timeout\n", __func__); - ret = -EIO; - goto cleanup; - } - - dev_dbg(ctx->dev, "%s: Event wake\n", __func__); - if (ctx->cl_dev.wake_status != SKL_CL_DMA_BUF_COMPLETE) { - dev_err(ctx->dev, "%s: DMA Error\n", __func__); - ret = -EIO; - } - -cleanup: - ctx->cl_dev.wake_status = SKL_CL_DMA_STATUS_NONE; - return ret; -} - -static void skl_cldma_stop(struct sst_dsp *ctx) -{ - skl_cldma_stream_run(ctx, false); -} - -static void skl_cldma_fill_buffer(struct sst_dsp *ctx, unsigned int size, - const void *curr_pos, bool intr_enable, bool trigger) -{ - dev_dbg(ctx->dev, "Size: %x, intr_enable: %d\n", size, intr_enable); - dev_dbg(ctx->dev, "buf_pos_index:%d, trigger:%d\n", - ctx->cl_dev.dma_buffer_offset, trigger); - dev_dbg(ctx->dev, "spib position: %d\n", ctx->cl_dev.curr_spib_pos); - - /* - * Check if the size exceeds buffer boundary. If it exceeds - * max_buffer size, then copy till buffer size and then copy - * remaining buffer from the start of ring buffer. - */ - if (ctx->cl_dev.dma_buffer_offset + size > ctx->cl_dev.bufsize) { - unsigned int size_b = ctx->cl_dev.bufsize - - ctx->cl_dev.dma_buffer_offset; - memcpy(ctx->cl_dev.dmab_data.area + ctx->cl_dev.dma_buffer_offset, - curr_pos, size_b); - size -= size_b; - curr_pos += size_b; - ctx->cl_dev.dma_buffer_offset = 0; - } - - memcpy(ctx->cl_dev.dmab_data.area + ctx->cl_dev.dma_buffer_offset, - curr_pos, size); - - if (ctx->cl_dev.curr_spib_pos == ctx->cl_dev.bufsize) - ctx->cl_dev.dma_buffer_offset = 0; - else - ctx->cl_dev.dma_buffer_offset = ctx->cl_dev.curr_spib_pos; - - ctx->cl_dev.wait_condition = false; - - if (intr_enable) - skl_cldma_int_enable(ctx); - - ctx->cl_dev.ops.cl_setup_spb(ctx, ctx->cl_dev.curr_spib_pos, trigger); - if (trigger) - ctx->cl_dev.ops.cl_trigger(ctx, true); -} - -/* - * The CL dma doesn't have any way to update the transfer status until a BDL - * buffer is fully transferred - * - * So Copying is divided in two parts. - * 1. Interrupt on buffer done where the size to be transferred is more than - * ring buffer size. - * 2. Polling on fw register to identify if data left to transferred doesn't - * fill the ring buffer. Caller takes care of polling the required status - * register to identify the transfer status. - * 3. if wait flag is set, waits for DBL interrupt to copy the next chunk till - * bytes_left is 0. - * if wait flag is not set, doesn't wait for BDL interrupt. after ccopying - * the first chunk return the no of bytes_left to be copied. - */ -static int -skl_cldma_copy_to_buf(struct sst_dsp *ctx, const void *bin, - u32 total_size, bool wait) -{ - int ret; - bool start = true; - unsigned int excess_bytes; - u32 size; - unsigned int bytes_left = total_size; - const void *curr_pos = bin; - - if (total_size <= 0) - return -EINVAL; - - dev_dbg(ctx->dev, "%s: Total binary size: %u\n", __func__, bytes_left); - - while (bytes_left) { - if (bytes_left > ctx->cl_dev.bufsize) { - - /* - * dma transfers only till the write pointer as - * updated in spib - */ - if (ctx->cl_dev.curr_spib_pos == 0) - ctx->cl_dev.curr_spib_pos = ctx->cl_dev.bufsize; - - size = ctx->cl_dev.bufsize; - skl_cldma_fill_buffer(ctx, size, curr_pos, true, start); - - if (wait) { - start = false; - ret = skl_cldma_wait_interruptible(ctx); - if (ret < 0) { - skl_cldma_stop(ctx); - return ret; - } - } - } else { - skl_cldma_int_disable(ctx); - - if ((ctx->cl_dev.curr_spib_pos + bytes_left) - <= ctx->cl_dev.bufsize) { - ctx->cl_dev.curr_spib_pos += bytes_left; - } else { - excess_bytes = bytes_left - - (ctx->cl_dev.bufsize - - ctx->cl_dev.curr_spib_pos); - ctx->cl_dev.curr_spib_pos = excess_bytes; - } - - size = bytes_left; - skl_cldma_fill_buffer(ctx, size, - curr_pos, false, start); - } - bytes_left -= size; - curr_pos = curr_pos + size; - if (!wait) - return bytes_left; - } - - return bytes_left; -} - -void skl_cldma_process_intr(struct sst_dsp *ctx) -{ - u8 cl_dma_intr_status; - - cl_dma_intr_status = - sst_dsp_shim_read_unlocked(ctx, SKL_ADSP_REG_CL_SD_STS); - - if (!(cl_dma_intr_status & SKL_CL_DMA_SD_INT_COMPLETE)) - ctx->cl_dev.wake_status = SKL_CL_DMA_ERR; - else - ctx->cl_dev.wake_status = SKL_CL_DMA_BUF_COMPLETE; - - ctx->cl_dev.wait_condition = true; - wake_up(&ctx->cl_dev.wait_queue); -} - -int skl_cldma_prepare(struct sst_dsp *ctx) -{ - int ret; - __le32 *bdl; - - ctx->cl_dev.bufsize = SKL_MAX_BUFFER_SIZE; - - /* Allocate cl ops */ - ctx->cl_dev.ops.cl_setup_bdle = skl_cldma_setup_bdle; - ctx->cl_dev.ops.cl_setup_controller = skl_cldma_setup_controller; - ctx->cl_dev.ops.cl_setup_spb = skl_cldma_setup_spb; - ctx->cl_dev.ops.cl_cleanup_spb = skl_cldma_cleanup_spb; - ctx->cl_dev.ops.cl_trigger = skl_cldma_stream_run; - ctx->cl_dev.ops.cl_cleanup_controller = skl_cldma_cleanup; - ctx->cl_dev.ops.cl_copy_to_dmabuf = skl_cldma_copy_to_buf; - ctx->cl_dev.ops.cl_stop_dma = skl_cldma_stop; - - /* Allocate buffer*/ - ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV_SG, ctx->dev, ctx->cl_dev.bufsize, - &ctx->cl_dev.dmab_data); - if (ret < 0) { - dev_err(ctx->dev, "Alloc buffer for base fw failed: %x\n", ret); - return ret; - } - - /* Setup Code loader BDL */ - ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, ctx->dev, BDL_SIZE, &ctx->cl_dev.dmab_bdl); - if (ret < 0) { - dev_err(ctx->dev, "Alloc buffer for blde failed: %x\n", ret); - ctx->dsp_ops.free_dma_buf(ctx->dev, &ctx->cl_dev.dmab_data); - return ret; - } - bdl = (__le32 *)ctx->cl_dev.dmab_bdl.area; - - /* Allocate BDLs */ - ctx->cl_dev.ops.cl_setup_bdle(ctx, &ctx->cl_dev.dmab_data, - &bdl, ctx->cl_dev.bufsize, 1); - ctx->cl_dev.ops.cl_setup_controller(ctx, &ctx->cl_dev.dmab_bdl, - ctx->cl_dev.bufsize, ctx->cl_dev.frags); - - ctx->cl_dev.curr_spib_pos = 0; - ctx->cl_dev.dma_buffer_offset = 0; - init_waitqueue_head(&ctx->cl_dev.wait_queue); - - return ret; -} diff --git a/sound/soc/intel/skylake/skl-sst-cldma.h b/sound/soc/intel/skylake/skl-sst-cldma.h deleted file mode 100644 index d5e285a69baa4..0000000000000 --- a/sound/soc/intel/skylake/skl-sst-cldma.h +++ /dev/null @@ -1,243 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Intel Code Loader DMA support - * - * Copyright (C) 2015, Intel Corporation. - */ - -#ifndef SKL_SST_CLDMA_H_ -#define SKL_SST_CLDMA_H_ - -#define FW_CL_STREAM_NUMBER 0x1 - -#define DMA_ADDRESS_128_BITS_ALIGNMENT 7 -#define BDL_ALIGN(x) (x >> DMA_ADDRESS_128_BITS_ALIGNMENT) - -#define SKL_ADSPIC_CL_DMA 0x2 -#define SKL_ADSPIS_CL_DMA 0x2 -#define SKL_CL_DMA_SD_INT_DESC_ERR 0x10 /* Descriptor error interrupt */ -#define SKL_CL_DMA_SD_INT_FIFO_ERR 0x08 /* FIFO error interrupt */ -#define SKL_CL_DMA_SD_INT_COMPLETE 0x04 /* Buffer completion interrupt */ - -/* Intel HD Audio Code Loader DMA Registers */ - -#define HDA_ADSP_LOADER_BASE 0x80 - -/* Stream Registers */ -#define SKL_ADSP_REG_CL_SD_CTL (HDA_ADSP_LOADER_BASE + 0x00) -#define SKL_ADSP_REG_CL_SD_STS (HDA_ADSP_LOADER_BASE + 0x03) -#define SKL_ADSP_REG_CL_SD_LPIB (HDA_ADSP_LOADER_BASE + 0x04) -#define SKL_ADSP_REG_CL_SD_CBL (HDA_ADSP_LOADER_BASE + 0x08) -#define SKL_ADSP_REG_CL_SD_LVI (HDA_ADSP_LOADER_BASE + 0x0c) -#define SKL_ADSP_REG_CL_SD_FIFOW (HDA_ADSP_LOADER_BASE + 0x0e) -#define SKL_ADSP_REG_CL_SD_FIFOSIZE (HDA_ADSP_LOADER_BASE + 0x10) -#define SKL_ADSP_REG_CL_SD_FORMAT (HDA_ADSP_LOADER_BASE + 0x12) -#define SKL_ADSP_REG_CL_SD_FIFOL (HDA_ADSP_LOADER_BASE + 0x14) -#define SKL_ADSP_REG_CL_SD_BDLPL (HDA_ADSP_LOADER_BASE + 0x18) -#define SKL_ADSP_REG_CL_SD_BDLPU (HDA_ADSP_LOADER_BASE + 0x1c) - -/* CL: Software Position Based FIFO Capability Registers */ -#define SKL_ADSP_REG_CL_SPBFIFO (HDA_ADSP_LOADER_BASE + 0x20) -#define SKL_ADSP_REG_CL_SPBFIFO_SPBFCH (SKL_ADSP_REG_CL_SPBFIFO + 0x0) -#define SKL_ADSP_REG_CL_SPBFIFO_SPBFCCTL (SKL_ADSP_REG_CL_SPBFIFO + 0x4) -#define SKL_ADSP_REG_CL_SPBFIFO_SPIB (SKL_ADSP_REG_CL_SPBFIFO + 0x8) -#define SKL_ADSP_REG_CL_SPBFIFO_MAXFIFOS (SKL_ADSP_REG_CL_SPBFIFO + 0xc) - -/* CL: Stream Descriptor x Control */ - -/* Stream Reset */ -#define CL_SD_CTL_SRST_SHIFT 0 -#define CL_SD_CTL_SRST_MASK (1 << CL_SD_CTL_SRST_SHIFT) -#define CL_SD_CTL_SRST(x) \ - ((x << CL_SD_CTL_SRST_SHIFT) & CL_SD_CTL_SRST_MASK) - -/* Stream Run */ -#define CL_SD_CTL_RUN_SHIFT 1 -#define CL_SD_CTL_RUN_MASK (1 << CL_SD_CTL_RUN_SHIFT) -#define CL_SD_CTL_RUN(x) \ - ((x << CL_SD_CTL_RUN_SHIFT) & CL_SD_CTL_RUN_MASK) - -/* Interrupt On Completion Enable */ -#define CL_SD_CTL_IOCE_SHIFT 2 -#define CL_SD_CTL_IOCE_MASK (1 << CL_SD_CTL_IOCE_SHIFT) -#define CL_SD_CTL_IOCE(x) \ - ((x << CL_SD_CTL_IOCE_SHIFT) & CL_SD_CTL_IOCE_MASK) - -/* FIFO Error Interrupt Enable */ -#define CL_SD_CTL_FEIE_SHIFT 3 -#define CL_SD_CTL_FEIE_MASK (1 << CL_SD_CTL_FEIE_SHIFT) -#define CL_SD_CTL_FEIE(x) \ - ((x << CL_SD_CTL_FEIE_SHIFT) & CL_SD_CTL_FEIE_MASK) - -/* Descriptor Error Interrupt Enable */ -#define CL_SD_CTL_DEIE_SHIFT 4 -#define CL_SD_CTL_DEIE_MASK (1 << CL_SD_CTL_DEIE_SHIFT) -#define CL_SD_CTL_DEIE(x) \ - ((x << CL_SD_CTL_DEIE_SHIFT) & CL_SD_CTL_DEIE_MASK) - -/* FIFO Limit Change */ -#define CL_SD_CTL_FIFOLC_SHIFT 5 -#define CL_SD_CTL_FIFOLC_MASK (1 << CL_SD_CTL_FIFOLC_SHIFT) -#define CL_SD_CTL_FIFOLC(x) \ - ((x << CL_SD_CTL_FIFOLC_SHIFT) & CL_SD_CTL_FIFOLC_MASK) - -/* Stripe Control */ -#define CL_SD_CTL_STRIPE_SHIFT 16 -#define CL_SD_CTL_STRIPE_MASK (0x3 << CL_SD_CTL_STRIPE_SHIFT) -#define CL_SD_CTL_STRIPE(x) \ - ((x << CL_SD_CTL_STRIPE_SHIFT) & CL_SD_CTL_STRIPE_MASK) - -/* Traffic Priority */ -#define CL_SD_CTL_TP_SHIFT 18 -#define CL_SD_CTL_TP_MASK (1 << CL_SD_CTL_TP_SHIFT) -#define CL_SD_CTL_TP(x) \ - ((x << CL_SD_CTL_TP_SHIFT) & CL_SD_CTL_TP_MASK) - -/* Bidirectional Direction Control */ -#define CL_SD_CTL_DIR_SHIFT 19 -#define CL_SD_CTL_DIR_MASK (1 << CL_SD_CTL_DIR_SHIFT) -#define CL_SD_CTL_DIR(x) \ - ((x << CL_SD_CTL_DIR_SHIFT) & CL_SD_CTL_DIR_MASK) - -/* Stream Number */ -#define CL_SD_CTL_STRM_SHIFT 20 -#define CL_SD_CTL_STRM_MASK (0xf << CL_SD_CTL_STRM_SHIFT) -#define CL_SD_CTL_STRM(x) \ - ((x << CL_SD_CTL_STRM_SHIFT) & CL_SD_CTL_STRM_MASK) - -/* CL: Stream Descriptor x Status */ - -/* Buffer Completion Interrupt Status */ -#define CL_SD_STS_BCIS(x) CL_SD_CTL_IOCE(x) - -/* FIFO Error */ -#define CL_SD_STS_FIFOE(x) CL_SD_CTL_FEIE(x) - -/* Descriptor Error */ -#define CL_SD_STS_DESE(x) CL_SD_CTL_DEIE(x) - -/* FIFO Ready */ -#define CL_SD_STS_FIFORDY(x) CL_SD_CTL_FIFOLC(x) - - -/* CL: Stream Descriptor x Last Valid Index */ -#define CL_SD_LVI_SHIFT 0 -#define CL_SD_LVI_MASK (0xff << CL_SD_LVI_SHIFT) -#define CL_SD_LVI(x) ((x << CL_SD_LVI_SHIFT) & CL_SD_LVI_MASK) - -/* CL: Stream Descriptor x FIFO Eviction Watermark */ -#define CL_SD_FIFOW_SHIFT 0 -#define CL_SD_FIFOW_MASK (0x7 << CL_SD_FIFOW_SHIFT) -#define CL_SD_FIFOW(x) \ - ((x << CL_SD_FIFOW_SHIFT) & CL_SD_FIFOW_MASK) - -/* CL: Stream Descriptor x Buffer Descriptor List Pointer Lower Base Address */ - -/* Protect Bits */ -#define CL_SD_BDLPLBA_PROT_SHIFT 0 -#define CL_SD_BDLPLBA_PROT_MASK (1 << CL_SD_BDLPLBA_PROT_SHIFT) -#define CL_SD_BDLPLBA_PROT(x) \ - ((x << CL_SD_BDLPLBA_PROT_SHIFT) & CL_SD_BDLPLBA_PROT_MASK) - -/* Buffer Descriptor List Lower Base Address */ -#define CL_SD_BDLPLBA_SHIFT 7 -#define CL_SD_BDLPLBA_MASK (0x1ffffff << CL_SD_BDLPLBA_SHIFT) -#define CL_SD_BDLPLBA(x) \ - ((BDL_ALIGN(lower_32_bits(x)) << CL_SD_BDLPLBA_SHIFT) & CL_SD_BDLPLBA_MASK) - -/* Buffer Descriptor List Upper Base Address */ -#define CL_SD_BDLPUBA_SHIFT 0 -#define CL_SD_BDLPUBA_MASK (0xffffffff << CL_SD_BDLPUBA_SHIFT) -#define CL_SD_BDLPUBA(x) \ - ((upper_32_bits(x) << CL_SD_BDLPUBA_SHIFT) & CL_SD_BDLPUBA_MASK) - -/* - * Code Loader - Software Position Based FIFO - * Capability Registers x Software Position Based FIFO Header - */ - -/* Next Capability Pointer */ -#define CL_SPBFIFO_SPBFCH_PTR_SHIFT 0 -#define CL_SPBFIFO_SPBFCH_PTR_MASK (0xff << CL_SPBFIFO_SPBFCH_PTR_SHIFT) -#define CL_SPBFIFO_SPBFCH_PTR(x) \ - ((x << CL_SPBFIFO_SPBFCH_PTR_SHIFT) & CL_SPBFIFO_SPBFCH_PTR_MASK) - -/* Capability Identifier */ -#define CL_SPBFIFO_SPBFCH_ID_SHIFT 16 -#define CL_SPBFIFO_SPBFCH_ID_MASK (0xfff << CL_SPBFIFO_SPBFCH_ID_SHIFT) -#define CL_SPBFIFO_SPBFCH_ID(x) \ - ((x << CL_SPBFIFO_SPBFCH_ID_SHIFT) & CL_SPBFIFO_SPBFCH_ID_MASK) - -/* Capability Version */ -#define CL_SPBFIFO_SPBFCH_VER_SHIFT 28 -#define CL_SPBFIFO_SPBFCH_VER_MASK (0xf << CL_SPBFIFO_SPBFCH_VER_SHIFT) -#define CL_SPBFIFO_SPBFCH_VER(x) \ - ((x << CL_SPBFIFO_SPBFCH_VER_SHIFT) & CL_SPBFIFO_SPBFCH_VER_MASK) - -/* Software Position in Buffer Enable */ -#define CL_SPBFIFO_SPBFCCTL_SPIBE_SHIFT 0 -#define CL_SPBFIFO_SPBFCCTL_SPIBE_MASK (1 << CL_SPBFIFO_SPBFCCTL_SPIBE_SHIFT) -#define CL_SPBFIFO_SPBFCCTL_SPIBE(x) \ - ((x << CL_SPBFIFO_SPBFCCTL_SPIBE_SHIFT) & CL_SPBFIFO_SPBFCCTL_SPIBE_MASK) - -/* SST IPC SKL defines */ -#define SKL_WAIT_TIMEOUT 500 /* 500 msec */ -#define SKL_MAX_BUFFER_SIZE (32 * PAGE_SIZE) - -enum skl_cl_dma_wake_states { - SKL_CL_DMA_STATUS_NONE = 0, - SKL_CL_DMA_BUF_COMPLETE, - SKL_CL_DMA_ERR, /* TODO: Expand the error states */ -}; - -struct sst_dsp; - -struct skl_cl_dev_ops { - void (*cl_setup_bdle)(struct sst_dsp *ctx, - struct snd_dma_buffer *dmab_data, - __le32 **bdlp, int size, int with_ioc); - void (*cl_setup_controller)(struct sst_dsp *ctx, - struct snd_dma_buffer *dmab_bdl, - unsigned int max_size, u32 page_count); - void (*cl_setup_spb)(struct sst_dsp *ctx, - unsigned int size, bool enable); - void (*cl_cleanup_spb)(struct sst_dsp *ctx); - void (*cl_trigger)(struct sst_dsp *ctx, bool enable); - void (*cl_cleanup_controller)(struct sst_dsp *ctx); - int (*cl_copy_to_dmabuf)(struct sst_dsp *ctx, - const void *bin, u32 size, bool wait); - void (*cl_stop_dma)(struct sst_dsp *ctx); -}; - -/** - * skl_cl_dev - holds information for code loader dma transfer - * - * @dmab_data: buffer pointer - * @dmab_bdl: buffer descriptor list - * @bufsize: ring buffer size - * @frags: Last valid buffer descriptor index in the BDL - * @curr_spib_pos: Current position in ring buffer - * @dma_buffer_offset: dma buffer offset - * @ops: operations supported on CL dma - * @wait_queue: wait queue to wake for wake event - * @wake_status: DMA wake status - * @wait_condition: condition to wait on wait queue - * @cl_dma_lock: for synchronized access to cldma - */ -struct skl_cl_dev { - struct snd_dma_buffer dmab_data; - struct snd_dma_buffer dmab_bdl; - - unsigned int bufsize; - unsigned int frags; - - unsigned int curr_spib_pos; - unsigned int dma_buffer_offset; - struct skl_cl_dev_ops ops; - - wait_queue_head_t wait_queue; - int wake_status; - bool wait_condition; -}; - -#endif /* SKL_SST_CLDMA_H_ */ diff --git a/sound/soc/intel/skylake/skl-sst-dsp.c b/sound/soc/intel/skylake/skl-sst-dsp.c deleted file mode 100644 index 4ae3eae0d1fd0..0000000000000 --- a/sound/soc/intel/skylake/skl-sst-dsp.c +++ /dev/null @@ -1,462 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * skl-sst-dsp.c - SKL SST library generic function - * - * Copyright (C) 2014-15, Intel Corporation. - * Author:Rafal Redzimski - * Jeeja KP - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - */ -#include - -#include "../common/sst-dsp.h" -#include "../common/sst-ipc.h" -#include "../common/sst-dsp-priv.h" -#include "skl.h" - -/* various timeout values */ -#define SKL_DSP_PU_TO 50 -#define SKL_DSP_PD_TO 50 -#define SKL_DSP_RESET_TO 50 - -void skl_dsp_set_state_locked(struct sst_dsp *ctx, int state) -{ - mutex_lock(&ctx->mutex); - ctx->sst_state = state; - mutex_unlock(&ctx->mutex); -} - -/* - * Initialize core power state and usage count. To be called after - * successful first boot. Hence core 0 will be running and other cores - * will be reset - */ -void skl_dsp_init_core_state(struct sst_dsp *ctx) -{ - struct skl_dev *skl = ctx->thread_context; - int i; - - skl->cores.state[SKL_DSP_CORE0_ID] = SKL_DSP_RUNNING; - skl->cores.usage_count[SKL_DSP_CORE0_ID] = 1; - - for (i = SKL_DSP_CORE0_ID + 1; i < skl->cores.count; i++) { - skl->cores.state[i] = SKL_DSP_RESET; - skl->cores.usage_count[i] = 0; - } -} - -/* Get the mask for all enabled cores */ -unsigned int skl_dsp_get_enabled_cores(struct sst_dsp *ctx) -{ - struct skl_dev *skl = ctx->thread_context; - unsigned int core_mask, en_cores_mask; - u32 val; - - core_mask = SKL_DSP_CORES_MASK(skl->cores.count); - - val = sst_dsp_shim_read_unlocked(ctx, SKL_ADSP_REG_ADSPCS); - - /* Cores having CPA bit set */ - en_cores_mask = (val & SKL_ADSPCS_CPA_MASK(core_mask)) >> - SKL_ADSPCS_CPA_SHIFT; - - /* And cores having CRST bit cleared */ - en_cores_mask &= (~val & SKL_ADSPCS_CRST_MASK(core_mask)) >> - SKL_ADSPCS_CRST_SHIFT; - - /* And cores having CSTALL bit cleared */ - en_cores_mask &= (~val & SKL_ADSPCS_CSTALL_MASK(core_mask)) >> - SKL_ADSPCS_CSTALL_SHIFT; - en_cores_mask &= core_mask; - - dev_dbg(ctx->dev, "DSP enabled cores mask = %x\n", en_cores_mask); - - return en_cores_mask; -} - -static int -skl_dsp_core_set_reset_state(struct sst_dsp *ctx, unsigned int core_mask) -{ - int ret; - - /* update bits */ - sst_dsp_shim_update_bits_unlocked(ctx, - SKL_ADSP_REG_ADSPCS, SKL_ADSPCS_CRST_MASK(core_mask), - SKL_ADSPCS_CRST_MASK(core_mask)); - - /* poll with timeout to check if operation successful */ - ret = sst_dsp_register_poll(ctx, - SKL_ADSP_REG_ADSPCS, - SKL_ADSPCS_CRST_MASK(core_mask), - SKL_ADSPCS_CRST_MASK(core_mask), - SKL_DSP_RESET_TO, - "Set reset"); - if ((sst_dsp_shim_read_unlocked(ctx, SKL_ADSP_REG_ADSPCS) & - SKL_ADSPCS_CRST_MASK(core_mask)) != - SKL_ADSPCS_CRST_MASK(core_mask)) { - dev_err(ctx->dev, "Set reset state failed: core_mask %x\n", - core_mask); - ret = -EIO; - } - - return ret; -} - -int skl_dsp_core_unset_reset_state( - struct sst_dsp *ctx, unsigned int core_mask) -{ - int ret; - - dev_dbg(ctx->dev, "In %s\n", __func__); - - /* update bits */ - sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_ADSPCS, - SKL_ADSPCS_CRST_MASK(core_mask), 0); - - /* poll with timeout to check if operation successful */ - ret = sst_dsp_register_poll(ctx, - SKL_ADSP_REG_ADSPCS, - SKL_ADSPCS_CRST_MASK(core_mask), - 0, - SKL_DSP_RESET_TO, - "Unset reset"); - - if ((sst_dsp_shim_read_unlocked(ctx, SKL_ADSP_REG_ADSPCS) & - SKL_ADSPCS_CRST_MASK(core_mask)) != 0) { - dev_err(ctx->dev, "Unset reset state failed: core_mask %x\n", - core_mask); - ret = -EIO; - } - - return ret; -} - -static bool -is_skl_dsp_core_enable(struct sst_dsp *ctx, unsigned int core_mask) -{ - int val; - bool is_enable; - - val = sst_dsp_shim_read_unlocked(ctx, SKL_ADSP_REG_ADSPCS); - - is_enable = ((val & SKL_ADSPCS_CPA_MASK(core_mask)) && - (val & SKL_ADSPCS_SPA_MASK(core_mask)) && - !(val & SKL_ADSPCS_CRST_MASK(core_mask)) && - !(val & SKL_ADSPCS_CSTALL_MASK(core_mask))); - - dev_dbg(ctx->dev, "DSP core(s) enabled? %d : core_mask %x\n", - is_enable, core_mask); - - return is_enable; -} - -static int skl_dsp_reset_core(struct sst_dsp *ctx, unsigned int core_mask) -{ - /* stall core */ - sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_ADSPCS, - SKL_ADSPCS_CSTALL_MASK(core_mask), - SKL_ADSPCS_CSTALL_MASK(core_mask)); - - /* set reset state */ - return skl_dsp_core_set_reset_state(ctx, core_mask); -} - -int skl_dsp_start_core(struct sst_dsp *ctx, unsigned int core_mask) -{ - int ret; - - /* unset reset state */ - ret = skl_dsp_core_unset_reset_state(ctx, core_mask); - if (ret < 0) - return ret; - - /* run core */ - dev_dbg(ctx->dev, "unstall/run core: core_mask = %x\n", core_mask); - sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_ADSPCS, - SKL_ADSPCS_CSTALL_MASK(core_mask), 0); - - if (!is_skl_dsp_core_enable(ctx, core_mask)) { - skl_dsp_reset_core(ctx, core_mask); - dev_err(ctx->dev, "DSP start core failed: core_mask %x\n", - core_mask); - ret = -EIO; - } - - return ret; -} - -int skl_dsp_core_power_up(struct sst_dsp *ctx, unsigned int core_mask) -{ - int ret; - - /* update bits */ - sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_ADSPCS, - SKL_ADSPCS_SPA_MASK(core_mask), - SKL_ADSPCS_SPA_MASK(core_mask)); - - /* poll with timeout to check if operation successful */ - ret = sst_dsp_register_poll(ctx, - SKL_ADSP_REG_ADSPCS, - SKL_ADSPCS_CPA_MASK(core_mask), - SKL_ADSPCS_CPA_MASK(core_mask), - SKL_DSP_PU_TO, - "Power up"); - - if ((sst_dsp_shim_read_unlocked(ctx, SKL_ADSP_REG_ADSPCS) & - SKL_ADSPCS_CPA_MASK(core_mask)) != - SKL_ADSPCS_CPA_MASK(core_mask)) { - dev_err(ctx->dev, "DSP core power up failed: core_mask %x\n", - core_mask); - ret = -EIO; - } - - return ret; -} - -int skl_dsp_core_power_down(struct sst_dsp *ctx, unsigned int core_mask) -{ - /* update bits */ - sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_ADSPCS, - SKL_ADSPCS_SPA_MASK(core_mask), 0); - - /* poll with timeout to check if operation successful */ - return sst_dsp_register_poll(ctx, - SKL_ADSP_REG_ADSPCS, - SKL_ADSPCS_CPA_MASK(core_mask), - 0, - SKL_DSP_PD_TO, - "Power down"); -} - -int skl_dsp_enable_core(struct sst_dsp *ctx, unsigned int core_mask) -{ - int ret; - - /* power up */ - ret = skl_dsp_core_power_up(ctx, core_mask); - if (ret < 0) { - dev_err(ctx->dev, "dsp core power up failed: core_mask %x\n", - core_mask); - return ret; - } - - return skl_dsp_start_core(ctx, core_mask); -} - -int skl_dsp_disable_core(struct sst_dsp *ctx, unsigned int core_mask) -{ - int ret; - - ret = skl_dsp_reset_core(ctx, core_mask); - if (ret < 0) { - dev_err(ctx->dev, "dsp core reset failed: core_mask %x\n", - core_mask); - return ret; - } - - /* power down core*/ - ret = skl_dsp_core_power_down(ctx, core_mask); - if (ret < 0) { - dev_err(ctx->dev, "dsp core power down fail mask %x: %d\n", - core_mask, ret); - return ret; - } - - if (is_skl_dsp_core_enable(ctx, core_mask)) { - dev_err(ctx->dev, "dsp core disable fail mask %x: %d\n", - core_mask, ret); - ret = -EIO; - } - - return ret; -} - -int skl_dsp_boot(struct sst_dsp *ctx) -{ - int ret; - - if (is_skl_dsp_core_enable(ctx, SKL_DSP_CORE0_MASK)) { - ret = skl_dsp_reset_core(ctx, SKL_DSP_CORE0_MASK); - if (ret < 0) { - dev_err(ctx->dev, "dsp core0 reset fail: %d\n", ret); - return ret; - } - - ret = skl_dsp_start_core(ctx, SKL_DSP_CORE0_MASK); - if (ret < 0) { - dev_err(ctx->dev, "dsp core0 start fail: %d\n", ret); - return ret; - } - } else { - ret = skl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK); - if (ret < 0) { - dev_err(ctx->dev, "dsp core0 disable fail: %d\n", ret); - return ret; - } - ret = skl_dsp_enable_core(ctx, SKL_DSP_CORE0_MASK); - } - - return ret; -} - -irqreturn_t skl_dsp_sst_interrupt(int irq, void *dev_id) -{ - struct sst_dsp *ctx = dev_id; - u32 val; - irqreturn_t result = IRQ_NONE; - - spin_lock(&ctx->spinlock); - - val = sst_dsp_shim_read_unlocked(ctx, SKL_ADSP_REG_ADSPIS); - ctx->intr_status = val; - - if (val == 0xffffffff) { - spin_unlock(&ctx->spinlock); - return IRQ_NONE; - } - - if (val & SKL_ADSPIS_IPC) { - skl_ipc_int_disable(ctx); - result = IRQ_WAKE_THREAD; - } - - if (val & SKL_ADSPIS_CL_DMA) { - skl_cldma_int_disable(ctx); - result = IRQ_WAKE_THREAD; - } - - spin_unlock(&ctx->spinlock); - - return result; -} -/* - * skl_dsp_get_core/skl_dsp_put_core will be called inside DAPM context - * within the dapm mutex. Hence no separate lock is used. - */ -int skl_dsp_get_core(struct sst_dsp *ctx, unsigned int core_id) -{ - struct skl_dev *skl = ctx->thread_context; - int ret = 0; - - if (core_id >= skl->cores.count) { - dev_err(ctx->dev, "invalid core id: %d\n", core_id); - return -EINVAL; - } - - skl->cores.usage_count[core_id]++; - - if (skl->cores.state[core_id] == SKL_DSP_RESET) { - ret = ctx->fw_ops.set_state_D0(ctx, core_id); - if (ret < 0) { - dev_err(ctx->dev, "unable to get core%d\n", core_id); - goto out; - } - } - -out: - dev_dbg(ctx->dev, "core id %d state %d usage_count %d\n", - core_id, skl->cores.state[core_id], - skl->cores.usage_count[core_id]); - - return ret; -} -EXPORT_SYMBOL_GPL(skl_dsp_get_core); - -int skl_dsp_put_core(struct sst_dsp *ctx, unsigned int core_id) -{ - struct skl_dev *skl = ctx->thread_context; - int ret = 0; - - if (core_id >= skl->cores.count) { - dev_err(ctx->dev, "invalid core id: %d\n", core_id); - return -EINVAL; - } - - if ((--skl->cores.usage_count[core_id] == 0) && - (skl->cores.state[core_id] != SKL_DSP_RESET)) { - ret = ctx->fw_ops.set_state_D3(ctx, core_id); - if (ret < 0) { - dev_err(ctx->dev, "unable to put core %d: %d\n", - core_id, ret); - skl->cores.usage_count[core_id]++; - } - } - - dev_dbg(ctx->dev, "core id %d state %d usage_count %d\n", - core_id, skl->cores.state[core_id], - skl->cores.usage_count[core_id]); - - return ret; -} -EXPORT_SYMBOL_GPL(skl_dsp_put_core); - -int skl_dsp_wake(struct sst_dsp *ctx) -{ - return skl_dsp_get_core(ctx, SKL_DSP_CORE0_ID); -} -EXPORT_SYMBOL_GPL(skl_dsp_wake); - -int skl_dsp_sleep(struct sst_dsp *ctx) -{ - return skl_dsp_put_core(ctx, SKL_DSP_CORE0_ID); -} -EXPORT_SYMBOL_GPL(skl_dsp_sleep); - -struct sst_dsp *skl_dsp_ctx_init(struct device *dev, - struct sst_dsp_device *sst_dev, int irq) -{ - int ret; - struct sst_dsp *sst; - - sst = devm_kzalloc(dev, sizeof(*sst), GFP_KERNEL); - if (sst == NULL) - return NULL; - - spin_lock_init(&sst->spinlock); - mutex_init(&sst->mutex); - sst->dev = dev; - sst->sst_dev = sst_dev; - sst->irq = irq; - sst->ops = sst_dev->ops; - sst->thread_context = sst_dev->thread_context; - - /* Initialise SST Audio DSP */ - if (sst->ops->init) { - ret = sst->ops->init(sst); - if (ret < 0) - return NULL; - } - - return sst; -} - -int skl_dsp_acquire_irq(struct sst_dsp *sst) -{ - struct sst_dsp_device *sst_dev = sst->sst_dev; - int ret; - - /* Register the ISR */ - ret = request_threaded_irq(sst->irq, sst->ops->irq_handler, - sst_dev->thread, IRQF_SHARED, "AudioDSP", sst); - if (ret) - dev_err(sst->dev, "unable to grab threaded IRQ %d, disabling device\n", - sst->irq); - - return ret; -} - -void skl_dsp_free(struct sst_dsp *dsp) -{ - skl_ipc_int_disable(dsp); - - free_irq(dsp->irq, dsp); - skl_ipc_op_int_disable(dsp); - skl_dsp_disable_core(dsp, SKL_DSP_CORE0_MASK); -} -EXPORT_SYMBOL_GPL(skl_dsp_free); - -bool is_skl_dsp_running(struct sst_dsp *ctx) -{ - return (ctx->sst_state == SKL_DSP_RUNNING); -} -EXPORT_SYMBOL_GPL(is_skl_dsp_running); diff --git a/sound/soc/intel/skylake/skl-sst-dsp.h b/sound/soc/intel/skylake/skl-sst-dsp.h deleted file mode 100644 index 1df9ef422f61d..0000000000000 --- a/sound/soc/intel/skylake/skl-sst-dsp.h +++ /dev/null @@ -1,256 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Skylake SST DSP Support - * - * Copyright (C) 2014-15, Intel Corporation. - */ - -#ifndef __SKL_SST_DSP_H__ -#define __SKL_SST_DSP_H__ - -#include -#include -#include -#include -#include "skl-sst-cldma.h" - -struct sst_dsp; -struct sst_dsp_device; -struct skl_lib_info; -struct skl_dev; - -/* Intel HD Audio General DSP Registers */ -#define SKL_ADSP_GEN_BASE 0x0 -#define SKL_ADSP_REG_ADSPCS (SKL_ADSP_GEN_BASE + 0x04) -#define SKL_ADSP_REG_ADSPIC (SKL_ADSP_GEN_BASE + 0x08) -#define SKL_ADSP_REG_ADSPIS (SKL_ADSP_GEN_BASE + 0x0C) -#define SKL_ADSP_REG_ADSPIC2 (SKL_ADSP_GEN_BASE + 0x10) -#define SKL_ADSP_REG_ADSPIS2 (SKL_ADSP_GEN_BASE + 0x14) - -/* Intel HD Audio Inter-Processor Communication Registers */ -#define SKL_ADSP_IPC_BASE 0x40 -#define SKL_ADSP_REG_HIPCT (SKL_ADSP_IPC_BASE + 0x00) -#define SKL_ADSP_REG_HIPCTE (SKL_ADSP_IPC_BASE + 0x04) -#define SKL_ADSP_REG_HIPCI (SKL_ADSP_IPC_BASE + 0x08) -#define SKL_ADSP_REG_HIPCIE (SKL_ADSP_IPC_BASE + 0x0C) -#define SKL_ADSP_REG_HIPCCTL (SKL_ADSP_IPC_BASE + 0x10) - -/* HIPCI */ -#define SKL_ADSP_REG_HIPCI_BUSY BIT(31) - -/* HIPCIE */ -#define SKL_ADSP_REG_HIPCIE_DONE BIT(30) - -/* HIPCCTL */ -#define SKL_ADSP_REG_HIPCCTL_DONE BIT(1) -#define SKL_ADSP_REG_HIPCCTL_BUSY BIT(0) - -/* HIPCT */ -#define SKL_ADSP_REG_HIPCT_BUSY BIT(31) - -/* FW base IDs */ -#define SKL_INSTANCE_ID 0 -#define SKL_BASE_FW_MODULE_ID 0 - -/* Intel HD Audio SRAM Window 1 */ -#define SKL_ADSP_SRAM1_BASE 0xA000 - -#define SKL_ADSP_MMIO_LEN 0x10000 - -#define SKL_ADSP_W0_STAT_SZ 0x1000 - -#define SKL_ADSP_W0_UP_SZ 0x1000 - -#define SKL_ADSP_W1_SZ 0x1000 - -#define SKL_FW_STS_MASK 0xf - -#define SKL_FW_INIT 0x1 -#define SKL_FW_RFW_START 0xf -#define BXT_FW_ROM_INIT_RETRY 3 -#define BXT_INIT_TIMEOUT 300 - -#define SKL_ADSPIC_IPC 1 -#define SKL_ADSPIS_IPC 1 - -/* Core ID of core0 */ -#define SKL_DSP_CORE0_ID 0 - -/* Mask for a given core index, c = 0.. number of supported cores - 1 */ -#define SKL_DSP_CORE_MASK(c) BIT(c) - -/* - * Core 0 mask = SKL_DSP_CORE_MASK(0); Defined separately - * since Core0 is primary core and it is used often - */ -#define SKL_DSP_CORE0_MASK BIT(0) - -/* - * Mask for a given number of cores - * nc = number of supported cores - */ -#define SKL_DSP_CORES_MASK(nc) GENMASK((nc - 1), 0) - -/* ADSPCS - Audio DSP Control & Status */ - -/* - * Core Reset - asserted high - * CRST Mask for a given core mask pattern, cm - */ -#define SKL_ADSPCS_CRST_SHIFT 0 -#define SKL_ADSPCS_CRST_MASK(cm) ((cm) << SKL_ADSPCS_CRST_SHIFT) - -/* - * Core run/stall - when set to '1' core is stalled - * CSTALL Mask for a given core mask pattern, cm - */ -#define SKL_ADSPCS_CSTALL_SHIFT 8 -#define SKL_ADSPCS_CSTALL_MASK(cm) ((cm) << SKL_ADSPCS_CSTALL_SHIFT) - -/* - * Set Power Active - when set to '1' turn cores on - * SPA Mask for a given core mask pattern, cm - */ -#define SKL_ADSPCS_SPA_SHIFT 16 -#define SKL_ADSPCS_SPA_MASK(cm) ((cm) << SKL_ADSPCS_SPA_SHIFT) - -/* - * Current Power Active - power status of cores, set by hardware - * CPA Mask for a given core mask pattern, cm - */ -#define SKL_ADSPCS_CPA_SHIFT 24 -#define SKL_ADSPCS_CPA_MASK(cm) ((cm) << SKL_ADSPCS_CPA_SHIFT) - -/* DSP Core state */ -enum skl_dsp_states { - SKL_DSP_RUNNING = 1, - /* Running in D0i3 state; can be in streaming or non-streaming D0i3 */ - SKL_DSP_RUNNING_D0I3, /* Running in D0i3 state*/ - SKL_DSP_RESET, -}; - -/* D0i3 substates */ -enum skl_dsp_d0i3_states { - SKL_DSP_D0I3_NONE = -1, /* No D0i3 */ - SKL_DSP_D0I3_NON_STREAMING = 0, - SKL_DSP_D0I3_STREAMING = 1, -}; - -struct skl_dsp_fw_ops { - int (*load_fw)(struct sst_dsp *ctx); - /* FW module parser/loader */ - int (*load_library)(struct sst_dsp *ctx, - struct skl_lib_info *linfo, int lib_count); - int (*parse_fw)(struct sst_dsp *ctx); - int (*set_state_D0)(struct sst_dsp *ctx, unsigned int core_id); - int (*set_state_D3)(struct sst_dsp *ctx, unsigned int core_id); - int (*set_state_D0i3)(struct sst_dsp *ctx); - int (*set_state_D0i0)(struct sst_dsp *ctx); - unsigned int (*get_fw_errcode)(struct sst_dsp *ctx); - int (*load_mod)(struct sst_dsp *ctx, u16 mod_id, u8 *mod_name); - int (*unload_mod)(struct sst_dsp *ctx, u16 mod_id); - -}; - -struct skl_dsp_loader_ops { - int stream_tag; - - int (*alloc_dma_buf)(struct device *dev, - struct snd_dma_buffer *dmab, size_t size); - int (*free_dma_buf)(struct device *dev, - struct snd_dma_buffer *dmab); - int (*prepare)(struct device *dev, unsigned int format, - unsigned int byte_size, - struct snd_dma_buffer *bufp); - int (*trigger)(struct device *dev, bool start, int stream_tag); - - int (*cleanup)(struct device *dev, struct snd_dma_buffer *dmab, - int stream_tag); -}; - -#define MAX_INSTANCE_BUFF 2 - -struct uuid_module { - guid_t uuid; - int id; - int is_loadable; - int max_instance; - u64 pvt_id[MAX_INSTANCE_BUFF]; - int *instance_id; - - struct list_head list; -}; - -struct skl_load_module_info { - u16 mod_id; - const struct firmware *fw; -}; - -struct skl_module_table { - struct skl_load_module_info *mod_info; - unsigned int usage_cnt; - struct list_head list; -}; - -void skl_cldma_process_intr(struct sst_dsp *ctx); -void skl_cldma_int_disable(struct sst_dsp *ctx); -int skl_cldma_prepare(struct sst_dsp *ctx); -int skl_cldma_wait_interruptible(struct sst_dsp *ctx); - -void skl_dsp_set_state_locked(struct sst_dsp *ctx, int state); -struct sst_dsp *skl_dsp_ctx_init(struct device *dev, - struct sst_dsp_device *sst_dev, int irq); -int skl_dsp_acquire_irq(struct sst_dsp *sst); -bool is_skl_dsp_running(struct sst_dsp *ctx); - -unsigned int skl_dsp_get_enabled_cores(struct sst_dsp *ctx); -void skl_dsp_init_core_state(struct sst_dsp *ctx); -int skl_dsp_enable_core(struct sst_dsp *ctx, unsigned int core_mask); -int skl_dsp_disable_core(struct sst_dsp *ctx, unsigned int core_mask); -int skl_dsp_core_power_up(struct sst_dsp *ctx, unsigned int core_mask); -int skl_dsp_core_power_down(struct sst_dsp *ctx, unsigned int core_mask); -int skl_dsp_core_unset_reset_state(struct sst_dsp *ctx, - unsigned int core_mask); -int skl_dsp_start_core(struct sst_dsp *ctx, unsigned int core_mask); - -irqreturn_t skl_dsp_sst_interrupt(int irq, void *dev_id); -int skl_dsp_wake(struct sst_dsp *ctx); -int skl_dsp_sleep(struct sst_dsp *ctx); -void skl_dsp_free(struct sst_dsp *dsp); - -int skl_dsp_get_core(struct sst_dsp *ctx, unsigned int core_id); -int skl_dsp_put_core(struct sst_dsp *ctx, unsigned int core_id); - -int skl_dsp_boot(struct sst_dsp *ctx); -int skl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, - const char *fw_name, struct skl_dsp_loader_ops dsp_ops, - struct skl_dev **dsp); -int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, - const char *fw_name, struct skl_dsp_loader_ops dsp_ops, - struct skl_dev **dsp); -int skl_sst_init_fw(struct device *dev, struct skl_dev *skl); -int bxt_sst_init_fw(struct device *dev, struct skl_dev *skl); -void skl_sst_dsp_cleanup(struct device *dev, struct skl_dev *skl); -void bxt_sst_dsp_cleanup(struct device *dev, struct skl_dev *skl); - -int snd_skl_parse_uuids(struct sst_dsp *ctx, const struct firmware *fw, - unsigned int offset, int index); -int skl_get_pvt_id(struct skl_dev *skl, guid_t *uuid_mod, int instance_id); -int skl_put_pvt_id(struct skl_dev *skl, guid_t *uuid_mod, int *pvt_id); -int skl_get_pvt_instance_id_map(struct skl_dev *skl, - int module_id, int instance_id); -void skl_freeup_uuid_list(struct skl_dev *skl); - -int skl_dsp_strip_extended_manifest(struct firmware *fw); - -void skl_dsp_set_astate_cfg(struct skl_dev *skl, u32 cnt, void *data); - -int skl_sst_ctx_init(struct device *dev, int irq, const char *fw_name, - struct skl_dsp_loader_ops dsp_ops, struct skl_dev **dsp, - struct sst_dsp_device *skl_dev); -int skl_prepare_lib_load(struct skl_dev *skl, struct skl_lib_info *linfo, - struct firmware *stripped_fw, - unsigned int hdr_offset, int index); -void skl_release_library(struct skl_lib_info *linfo, int lib_count); - -#endif /*__SKL_SST_DSP_H__*/ diff --git a/sound/soc/intel/skylake/skl-sst-ipc.c b/sound/soc/intel/skylake/skl-sst-ipc.c deleted file mode 100644 index fd9624ad5f72b..0000000000000 --- a/sound/soc/intel/skylake/skl-sst-ipc.c +++ /dev/null @@ -1,1071 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * skl-sst-ipc.c - Intel skl IPC Support - * - * Copyright (C) 2014-15, Intel Corporation. - */ -#include - -#include "../common/sst-dsp.h" -#include "../common/sst-dsp-priv.h" -#include "skl.h" -#include "skl-sst-dsp.h" -#include "skl-sst-ipc.h" -#include "sound/hdaudio_ext.h" - - -#define IPC_IXC_STATUS_BITS 24 - -/* Global Message - Generic */ -#define IPC_GLB_TYPE_SHIFT 24 -#define IPC_GLB_TYPE_MASK (0xf << IPC_GLB_TYPE_SHIFT) -#define IPC_GLB_TYPE(x) ((x) << IPC_GLB_TYPE_SHIFT) - -/* Global Message - Reply */ -#define IPC_GLB_REPLY_STATUS_SHIFT 24 -#define IPC_GLB_REPLY_STATUS_MASK ((0x1 << IPC_GLB_REPLY_STATUS_SHIFT) - 1) -#define IPC_GLB_REPLY_STATUS(x) ((x) << IPC_GLB_REPLY_STATUS_SHIFT) - -#define IPC_GLB_REPLY_TYPE_SHIFT 29 -#define IPC_GLB_REPLY_TYPE_MASK 0x1F -#define IPC_GLB_REPLY_TYPE(x) (((x) >> IPC_GLB_REPLY_TYPE_SHIFT) \ - & IPC_GLB_RPLY_TYPE_MASK) - -#define IPC_TIMEOUT_MSECS 3000 - -#define IPC_EMPTY_LIST_SIZE 8 - -#define IPC_MSG_TARGET_SHIFT 30 -#define IPC_MSG_TARGET_MASK 0x1 -#define IPC_MSG_TARGET(x) (((x) & IPC_MSG_TARGET_MASK) \ - << IPC_MSG_TARGET_SHIFT) - -#define IPC_MSG_DIR_SHIFT 29 -#define IPC_MSG_DIR_MASK 0x1 -#define IPC_MSG_DIR(x) (((x) & IPC_MSG_DIR_MASK) \ - << IPC_MSG_DIR_SHIFT) -/* Global Notification Message */ -#define IPC_GLB_NOTIFY_TYPE_SHIFT 16 -#define IPC_GLB_NOTIFY_TYPE_MASK 0xFF -#define IPC_GLB_NOTIFY_TYPE(x) (((x) >> IPC_GLB_NOTIFY_TYPE_SHIFT) \ - & IPC_GLB_NOTIFY_TYPE_MASK) - -#define IPC_GLB_NOTIFY_MSG_TYPE_SHIFT 24 -#define IPC_GLB_NOTIFY_MSG_TYPE_MASK 0x1F -#define IPC_GLB_NOTIFY_MSG_TYPE(x) (((x) >> IPC_GLB_NOTIFY_MSG_TYPE_SHIFT) \ - & IPC_GLB_NOTIFY_MSG_TYPE_MASK) - -#define IPC_GLB_NOTIFY_RSP_SHIFT 29 -#define IPC_GLB_NOTIFY_RSP_MASK 0x1 -#define IPC_GLB_NOTIFY_RSP_TYPE(x) (((x) >> IPC_GLB_NOTIFY_RSP_SHIFT) \ - & IPC_GLB_NOTIFY_RSP_MASK) - -/* Pipeline operations */ - -/* Create pipeline message */ -#define IPC_PPL_MEM_SIZE_SHIFT 0 -#define IPC_PPL_MEM_SIZE_MASK 0x7FF -#define IPC_PPL_MEM_SIZE(x) (((x) & IPC_PPL_MEM_SIZE_MASK) \ - << IPC_PPL_MEM_SIZE_SHIFT) - -#define IPC_PPL_TYPE_SHIFT 11 -#define IPC_PPL_TYPE_MASK 0x1F -#define IPC_PPL_TYPE(x) (((x) & IPC_PPL_TYPE_MASK) \ - << IPC_PPL_TYPE_SHIFT) - -#define IPC_INSTANCE_ID_SHIFT 16 -#define IPC_INSTANCE_ID_MASK 0xFF -#define IPC_INSTANCE_ID(x) (((x) & IPC_INSTANCE_ID_MASK) \ - << IPC_INSTANCE_ID_SHIFT) - -#define IPC_PPL_LP_MODE_SHIFT 0 -#define IPC_PPL_LP_MODE_MASK 0x1 -#define IPC_PPL_LP_MODE(x) (((x) & IPC_PPL_LP_MODE_MASK) \ - << IPC_PPL_LP_MODE_SHIFT) - -/* Set pipeline state message */ -#define IPC_PPL_STATE_SHIFT 0 -#define IPC_PPL_STATE_MASK 0x1F -#define IPC_PPL_STATE(x) (((x) & IPC_PPL_STATE_MASK) \ - << IPC_PPL_STATE_SHIFT) - -/* Module operations primary register */ -#define IPC_MOD_ID_SHIFT 0 -#define IPC_MOD_ID_MASK 0xFFFF -#define IPC_MOD_ID(x) (((x) & IPC_MOD_ID_MASK) \ - << IPC_MOD_ID_SHIFT) - -#define IPC_MOD_INSTANCE_ID_SHIFT 16 -#define IPC_MOD_INSTANCE_ID_MASK 0xFF -#define IPC_MOD_INSTANCE_ID(x) (((x) & IPC_MOD_INSTANCE_ID_MASK) \ - << IPC_MOD_INSTANCE_ID_SHIFT) - -/* Init instance message extension register */ -#define IPC_PARAM_BLOCK_SIZE_SHIFT 0 -#define IPC_PARAM_BLOCK_SIZE_MASK 0xFFFF -#define IPC_PARAM_BLOCK_SIZE(x) (((x) & IPC_PARAM_BLOCK_SIZE_MASK) \ - << IPC_PARAM_BLOCK_SIZE_SHIFT) - -#define IPC_PPL_INSTANCE_ID_SHIFT 16 -#define IPC_PPL_INSTANCE_ID_MASK 0xFF -#define IPC_PPL_INSTANCE_ID(x) (((x) & IPC_PPL_INSTANCE_ID_MASK) \ - << IPC_PPL_INSTANCE_ID_SHIFT) - -#define IPC_CORE_ID_SHIFT 24 -#define IPC_CORE_ID_MASK 0x1F -#define IPC_CORE_ID(x) (((x) & IPC_CORE_ID_MASK) \ - << IPC_CORE_ID_SHIFT) - -#define IPC_DOMAIN_SHIFT 28 -#define IPC_DOMAIN_MASK 0x1 -#define IPC_DOMAIN(x) (((x) & IPC_DOMAIN_MASK) \ - << IPC_DOMAIN_SHIFT) - -/* Bind/Unbind message extension register */ -#define IPC_DST_MOD_ID_SHIFT 0 -#define IPC_DST_MOD_ID(x) (((x) & IPC_MOD_ID_MASK) \ - << IPC_DST_MOD_ID_SHIFT) - -#define IPC_DST_MOD_INSTANCE_ID_SHIFT 16 -#define IPC_DST_MOD_INSTANCE_ID(x) (((x) & IPC_MOD_INSTANCE_ID_MASK) \ - << IPC_DST_MOD_INSTANCE_ID_SHIFT) - -#define IPC_DST_QUEUE_SHIFT 24 -#define IPC_DST_QUEUE_MASK 0x7 -#define IPC_DST_QUEUE(x) (((x) & IPC_DST_QUEUE_MASK) \ - << IPC_DST_QUEUE_SHIFT) - -#define IPC_SRC_QUEUE_SHIFT 27 -#define IPC_SRC_QUEUE_MASK 0x7 -#define IPC_SRC_QUEUE(x) (((x) & IPC_SRC_QUEUE_MASK) \ - << IPC_SRC_QUEUE_SHIFT) -/* Load Module count */ -#define IPC_LOAD_MODULE_SHIFT 0 -#define IPC_LOAD_MODULE_MASK 0xFF -#define IPC_LOAD_MODULE_CNT(x) (((x) & IPC_LOAD_MODULE_MASK) \ - << IPC_LOAD_MODULE_SHIFT) - -/* Save pipeline messgae extension register */ -#define IPC_DMA_ID_SHIFT 0 -#define IPC_DMA_ID_MASK 0x1F -#define IPC_DMA_ID(x) (((x) & IPC_DMA_ID_MASK) \ - << IPC_DMA_ID_SHIFT) -/* Large Config message extension register */ -#define IPC_DATA_OFFSET_SZ_SHIFT 0 -#define IPC_DATA_OFFSET_SZ_MASK 0xFFFFF -#define IPC_DATA_OFFSET_SZ(x) (((x) & IPC_DATA_OFFSET_SZ_MASK) \ - << IPC_DATA_OFFSET_SZ_SHIFT) -#define IPC_DATA_OFFSET_SZ_CLEAR ~(IPC_DATA_OFFSET_SZ_MASK \ - << IPC_DATA_OFFSET_SZ_SHIFT) - -#define IPC_LARGE_PARAM_ID_SHIFT 20 -#define IPC_LARGE_PARAM_ID_MASK 0xFF -#define IPC_LARGE_PARAM_ID(x) (((x) & IPC_LARGE_PARAM_ID_MASK) \ - << IPC_LARGE_PARAM_ID_SHIFT) - -#define IPC_FINAL_BLOCK_SHIFT 28 -#define IPC_FINAL_BLOCK_MASK 0x1 -#define IPC_FINAL_BLOCK(x) (((x) & IPC_FINAL_BLOCK_MASK) \ - << IPC_FINAL_BLOCK_SHIFT) - -#define IPC_INITIAL_BLOCK_SHIFT 29 -#define IPC_INITIAL_BLOCK_MASK 0x1 -#define IPC_INITIAL_BLOCK(x) (((x) & IPC_INITIAL_BLOCK_MASK) \ - << IPC_INITIAL_BLOCK_SHIFT) -#define IPC_INITIAL_BLOCK_CLEAR ~(IPC_INITIAL_BLOCK_MASK \ - << IPC_INITIAL_BLOCK_SHIFT) -/* Set D0ix IPC extension register */ -#define IPC_D0IX_WAKE_SHIFT 0 -#define IPC_D0IX_WAKE_MASK 0x1 -#define IPC_D0IX_WAKE(x) (((x) & IPC_D0IX_WAKE_MASK) \ - << IPC_D0IX_WAKE_SHIFT) - -#define IPC_D0IX_STREAMING_SHIFT 1 -#define IPC_D0IX_STREAMING_MASK 0x1 -#define IPC_D0IX_STREAMING(x) (((x) & IPC_D0IX_STREAMING_MASK) \ - << IPC_D0IX_STREAMING_SHIFT) - - -enum skl_ipc_msg_target { - IPC_FW_GEN_MSG = 0, - IPC_MOD_MSG = 1 -}; - -enum skl_ipc_msg_direction { - IPC_MSG_REQUEST = 0, - IPC_MSG_REPLY = 1 -}; - -/* Global Message Types */ -enum skl_ipc_glb_type { - IPC_GLB_GET_FW_VERSION = 0, /* Retrieves firmware version */ - IPC_GLB_LOAD_MULTIPLE_MODS = 15, - IPC_GLB_UNLOAD_MULTIPLE_MODS = 16, - IPC_GLB_CREATE_PPL = 17, - IPC_GLB_DELETE_PPL = 18, - IPC_GLB_SET_PPL_STATE = 19, - IPC_GLB_GET_PPL_STATE = 20, - IPC_GLB_GET_PPL_CONTEXT_SIZE = 21, - IPC_GLB_SAVE_PPL = 22, - IPC_GLB_RESTORE_PPL = 23, - IPC_GLB_LOAD_LIBRARY = 24, - IPC_GLB_NOTIFY = 26, - IPC_GLB_MAX_IPC_MSG_NUMBER = 31 /* Maximum message number */ -}; - -enum skl_ipc_glb_reply { - IPC_GLB_REPLY_SUCCESS = 0, - - IPC_GLB_REPLY_UNKNOWN_MSG_TYPE = 1, - IPC_GLB_REPLY_ERROR_INVALID_PARAM = 2, - - IPC_GLB_REPLY_BUSY = 3, - IPC_GLB_REPLY_PENDING = 4, - IPC_GLB_REPLY_FAILURE = 5, - IPC_GLB_REPLY_INVALID_REQUEST = 6, - - IPC_GLB_REPLY_OUT_OF_MEMORY = 7, - IPC_GLB_REPLY_OUT_OF_MIPS = 8, - - IPC_GLB_REPLY_INVALID_RESOURCE_ID = 9, - IPC_GLB_REPLY_INVALID_RESOURCE_STATE = 10, - - IPC_GLB_REPLY_MOD_MGMT_ERROR = 100, - IPC_GLB_REPLY_MOD_LOAD_CL_FAILED = 101, - IPC_GLB_REPLY_MOD_LOAD_INVALID_HASH = 102, - - IPC_GLB_REPLY_MOD_UNLOAD_INST_EXIST = 103, - IPC_GLB_REPLY_MOD_NOT_INITIALIZED = 104, - - IPC_GLB_REPLY_INVALID_CONFIG_PARAM_ID = 120, - IPC_GLB_REPLY_INVALID_CONFIG_DATA_LEN = 121, - IPC_GLB_REPLY_GATEWAY_NOT_INITIALIZED = 140, - IPC_GLB_REPLY_GATEWAY_NOT_EXIST = 141, - IPC_GLB_REPLY_SCLK_ALREADY_RUNNING = 150, - IPC_GLB_REPLY_MCLK_ALREADY_RUNNING = 151, - - IPC_GLB_REPLY_PPL_NOT_INITIALIZED = 160, - IPC_GLB_REPLY_PPL_NOT_EXIST = 161, - IPC_GLB_REPLY_PPL_SAVE_FAILED = 162, - IPC_GLB_REPLY_PPL_RESTORE_FAILED = 163, - - IPC_MAX_STATUS = ((1<tx.data, tx_data, tx_size); -} - -static bool skl_ipc_is_dsp_busy(struct sst_dsp *dsp) -{ - u32 hipci; - - hipci = sst_dsp_shim_read_unlocked(dsp, SKL_ADSP_REG_HIPCI); - return (hipci & SKL_ADSP_REG_HIPCI_BUSY); -} - -/* Lock to be held by caller */ -static void skl_ipc_tx_msg(struct sst_generic_ipc *ipc, struct ipc_message *msg) -{ - struct skl_ipc_header *header = (struct skl_ipc_header *)(&msg->tx.header); - - if (msg->tx.size) - sst_dsp_outbox_write(ipc->dsp, msg->tx.data, msg->tx.size); - sst_dsp_shim_write_unlocked(ipc->dsp, SKL_ADSP_REG_HIPCIE, - header->extension); - sst_dsp_shim_write_unlocked(ipc->dsp, SKL_ADSP_REG_HIPCI, - header->primary | SKL_ADSP_REG_HIPCI_BUSY); -} - -int skl_ipc_check_D0i0(struct sst_dsp *dsp, bool state) -{ - int ret; - - /* check D0i3 support */ - if (!dsp->fw_ops.set_state_D0i0) - return 0; - - /* Attempt D0i0 or D0i3 based on state */ - if (state) - ret = dsp->fw_ops.set_state_D0i0(dsp); - else - ret = dsp->fw_ops.set_state_D0i3(dsp); - - return ret; -} - -static struct ipc_message *skl_ipc_reply_get_msg(struct sst_generic_ipc *ipc, - u64 ipc_header) -{ - struct ipc_message *msg = NULL; - struct skl_ipc_header *header = (struct skl_ipc_header *)(&ipc_header); - - if (list_empty(&ipc->rx_list)) { - dev_err(ipc->dev, "ipc: rx list is empty but received 0x%x\n", - header->primary); - goto out; - } - - msg = list_first_entry(&ipc->rx_list, struct ipc_message, list); - - list_del(&msg->list); -out: - return msg; - -} - -int skl_ipc_process_notification(struct sst_generic_ipc *ipc, - struct skl_ipc_header header) -{ - struct skl_dev *skl = container_of(ipc, struct skl_dev, ipc); - - if (IPC_GLB_NOTIFY_MSG_TYPE(header.primary)) { - switch (IPC_GLB_NOTIFY_TYPE(header.primary)) { - - case IPC_GLB_NOTIFY_UNDERRUN: - dev_err(ipc->dev, "FW Underrun %x\n", header.primary); - break; - - case IPC_GLB_NOTIFY_RESOURCE_EVENT: - dev_err(ipc->dev, "MCPS Budget Violation: %x\n", - header.primary); - break; - - case IPC_GLB_NOTIFY_FW_READY: - skl->boot_complete = true; - wake_up(&skl->boot_wait); - break; - - case IPC_GLB_NOTIFY_PHRASE_DETECTED: - dev_dbg(ipc->dev, "***** Phrase Detected **********\n"); - - /* - * Per HW recomendation, After phrase detection, - * clear the CGCTL.MISCBDCGE. - * - * This will be set back on stream closure - */ - skl->enable_miscbdcge(ipc->dev, false); - skl->miscbdcg_disabled = true; - break; - - default: - dev_err(ipc->dev, "ipc: Unhandled error msg=%x\n", - header.primary); - break; - } - } - - return 0; -} - -struct skl_ipc_err_map { - const char *msg; - enum skl_ipc_glb_reply reply; - int err; -}; - -static struct skl_ipc_err_map skl_err_map[] = { - {"DSP out of memory", IPC_GLB_REPLY_OUT_OF_MEMORY, -ENOMEM}, - {"DSP busy", IPC_GLB_REPLY_BUSY, -EBUSY}, - {"SCLK already running", IPC_GLB_REPLY_SCLK_ALREADY_RUNNING, - IPC_GLB_REPLY_SCLK_ALREADY_RUNNING}, - {"MCLK already running", IPC_GLB_REPLY_MCLK_ALREADY_RUNNING, - IPC_GLB_REPLY_MCLK_ALREADY_RUNNING}, -}; - -static int skl_ipc_set_reply_error_code(struct sst_generic_ipc *ipc, u32 reply) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(skl_err_map); i++) { - if (skl_err_map[i].reply == reply) - break; - } - - if (i == ARRAY_SIZE(skl_err_map)) { - dev_err(ipc->dev, "ipc FW reply: %d FW Error Code: %u\n", - reply, - ipc->dsp->fw_ops.get_fw_errcode(ipc->dsp)); - return -EINVAL; - } - - if (skl_err_map[i].err < 0) - dev_err(ipc->dev, "ipc FW reply: %s FW Error Code: %u\n", - skl_err_map[i].msg, - ipc->dsp->fw_ops.get_fw_errcode(ipc->dsp)); - else - dev_info(ipc->dev, "ipc FW reply: %s FW Error Code: %u\n", - skl_err_map[i].msg, - ipc->dsp->fw_ops.get_fw_errcode(ipc->dsp)); - - return skl_err_map[i].err; -} - -void skl_ipc_process_reply(struct sst_generic_ipc *ipc, - struct skl_ipc_header header) -{ - struct ipc_message *msg; - u32 reply = header.primary & IPC_GLB_REPLY_STATUS_MASK; - u64 *ipc_header = (u64 *)(&header); - struct skl_dev *skl = container_of(ipc, struct skl_dev, ipc); - unsigned long flags; - - spin_lock_irqsave(&ipc->dsp->spinlock, flags); - msg = skl_ipc_reply_get_msg(ipc, *ipc_header); - spin_unlock_irqrestore(&ipc->dsp->spinlock, flags); - if (msg == NULL) { - dev_dbg(ipc->dev, "ipc: rx list is empty\n"); - return; - } - - msg->rx.header = *ipc_header; - /* first process the header */ - if (reply == IPC_GLB_REPLY_SUCCESS) { - dev_dbg(ipc->dev, "ipc FW reply %x: success\n", header.primary); - /* copy the rx data from the mailbox */ - sst_dsp_inbox_read(ipc->dsp, msg->rx.data, msg->rx.size); - switch (IPC_GLB_NOTIFY_MSG_TYPE(header.primary)) { - case IPC_GLB_LOAD_MULTIPLE_MODS: - case IPC_GLB_LOAD_LIBRARY: - skl->mod_load_complete = true; - skl->mod_load_status = true; - wake_up(&skl->mod_load_wait); - break; - - default: - break; - - } - } else { - msg->errno = skl_ipc_set_reply_error_code(ipc, reply); - switch (IPC_GLB_NOTIFY_MSG_TYPE(header.primary)) { - case IPC_GLB_LOAD_MULTIPLE_MODS: - case IPC_GLB_LOAD_LIBRARY: - skl->mod_load_complete = true; - skl->mod_load_status = false; - wake_up(&skl->mod_load_wait); - break; - - default: - break; - - } - } - - spin_lock_irqsave(&ipc->dsp->spinlock, flags); - sst_ipc_tx_msg_reply_complete(ipc, msg); - spin_unlock_irqrestore(&ipc->dsp->spinlock, flags); -} - -irqreturn_t skl_dsp_irq_thread_handler(int irq, void *context) -{ - struct sst_dsp *dsp = context; - struct skl_dev *skl = dsp->thread_context; - struct sst_generic_ipc *ipc = &skl->ipc; - struct skl_ipc_header header = {0}; - u32 hipcie, hipct, hipcte; - int ipc_irq = 0; - - if (dsp->intr_status & SKL_ADSPIS_CL_DMA) - skl_cldma_process_intr(dsp); - - /* Here we handle IPC interrupts only */ - if (!(dsp->intr_status & SKL_ADSPIS_IPC)) - return IRQ_NONE; - - hipcie = sst_dsp_shim_read_unlocked(dsp, SKL_ADSP_REG_HIPCIE); - hipct = sst_dsp_shim_read_unlocked(dsp, SKL_ADSP_REG_HIPCT); - hipcte = sst_dsp_shim_read_unlocked(dsp, SKL_ADSP_REG_HIPCTE); - - /* reply message from DSP */ - if (hipcie & SKL_ADSP_REG_HIPCIE_DONE) { - sst_dsp_shim_update_bits(dsp, SKL_ADSP_REG_HIPCCTL, - SKL_ADSP_REG_HIPCCTL_DONE, 0); - - /* clear DONE bit - tell DSP we have completed the operation */ - sst_dsp_shim_update_bits_forced(dsp, SKL_ADSP_REG_HIPCIE, - SKL_ADSP_REG_HIPCIE_DONE, SKL_ADSP_REG_HIPCIE_DONE); - - ipc_irq = 1; - - /* unmask Done interrupt */ - sst_dsp_shim_update_bits(dsp, SKL_ADSP_REG_HIPCCTL, - SKL_ADSP_REG_HIPCCTL_DONE, SKL_ADSP_REG_HIPCCTL_DONE); - } - - /* New message from DSP */ - if (hipct & SKL_ADSP_REG_HIPCT_BUSY) { - header.primary = hipct; - header.extension = hipcte; - dev_dbg(dsp->dev, "IPC irq: Firmware respond primary:%x\n", - header.primary); - dev_dbg(dsp->dev, "IPC irq: Firmware respond extension:%x\n", - header.extension); - - if (IPC_GLB_NOTIFY_RSP_TYPE(header.primary)) { - /* Handle Immediate reply from DSP Core */ - skl_ipc_process_reply(ipc, header); - } else { - dev_dbg(dsp->dev, "IPC irq: Notification from firmware\n"); - skl_ipc_process_notification(ipc, header); - } - /* clear busy interrupt */ - sst_dsp_shim_update_bits_forced(dsp, SKL_ADSP_REG_HIPCT, - SKL_ADSP_REG_HIPCT_BUSY, SKL_ADSP_REG_HIPCT_BUSY); - ipc_irq = 1; - } - - if (ipc_irq == 0) - return IRQ_NONE; - - skl_ipc_int_enable(dsp); - - /* continue to send any remaining messages... */ - schedule_work(&ipc->kwork); - - return IRQ_HANDLED; -} - -void skl_ipc_int_enable(struct sst_dsp *ctx) -{ - sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_ADSPIC, - SKL_ADSPIC_IPC, SKL_ADSPIC_IPC); -} - -void skl_ipc_int_disable(struct sst_dsp *ctx) -{ - sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_ADSPIC, - SKL_ADSPIC_IPC, 0); -} - -void skl_ipc_op_int_enable(struct sst_dsp *ctx) -{ - /* enable IPC DONE interrupt */ - sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_HIPCCTL, - SKL_ADSP_REG_HIPCCTL_DONE, SKL_ADSP_REG_HIPCCTL_DONE); - - /* Enable IPC BUSY interrupt */ - sst_dsp_shim_update_bits(ctx, SKL_ADSP_REG_HIPCCTL, - SKL_ADSP_REG_HIPCCTL_BUSY, SKL_ADSP_REG_HIPCCTL_BUSY); -} - -void skl_ipc_op_int_disable(struct sst_dsp *ctx) -{ - /* disable IPC DONE interrupt */ - sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_HIPCCTL, - SKL_ADSP_REG_HIPCCTL_DONE, 0); - - /* Disable IPC BUSY interrupt */ - sst_dsp_shim_update_bits_unlocked(ctx, SKL_ADSP_REG_HIPCCTL, - SKL_ADSP_REG_HIPCCTL_BUSY, 0); - -} - -bool skl_ipc_int_status(struct sst_dsp *ctx) -{ - return sst_dsp_shim_read_unlocked(ctx, - SKL_ADSP_REG_ADSPIS) & SKL_ADSPIS_IPC; -} - -int skl_ipc_init(struct device *dev, struct skl_dev *skl) -{ - struct sst_generic_ipc *ipc; - int err; - - ipc = &skl->ipc; - ipc->dsp = skl->dsp; - ipc->dev = dev; - - ipc->tx_data_max_size = SKL_ADSP_W1_SZ; - ipc->rx_data_max_size = SKL_ADSP_W0_UP_SZ; - - err = sst_ipc_init(ipc); - if (err) - return err; - - ipc->ops.tx_msg = skl_ipc_tx_msg; - ipc->ops.tx_data_copy = skl_ipc_tx_data_copy; - ipc->ops.is_dsp_busy = skl_ipc_is_dsp_busy; - - return 0; -} - -void skl_ipc_free(struct sst_generic_ipc *ipc) -{ - /* Disable IPC DONE interrupt */ - sst_dsp_shim_update_bits(ipc->dsp, SKL_ADSP_REG_HIPCCTL, - SKL_ADSP_REG_HIPCCTL_DONE, 0); - - /* Disable IPC BUSY interrupt */ - sst_dsp_shim_update_bits(ipc->dsp, SKL_ADSP_REG_HIPCCTL, - SKL_ADSP_REG_HIPCCTL_BUSY, 0); - - sst_ipc_fini(ipc); -} - -int skl_ipc_create_pipeline(struct sst_generic_ipc *ipc, - u16 ppl_mem_size, u8 ppl_type, u8 instance_id, u8 lp_mode) -{ - struct skl_ipc_header header = {0}; - struct sst_ipc_message request = {0}; - int ret; - - header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG); - header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST); - header.primary |= IPC_GLB_TYPE(IPC_GLB_CREATE_PPL); - header.primary |= IPC_INSTANCE_ID(instance_id); - header.primary |= IPC_PPL_TYPE(ppl_type); - header.primary |= IPC_PPL_MEM_SIZE(ppl_mem_size); - - header.extension = IPC_PPL_LP_MODE(lp_mode); - request.header = *(u64 *)(&header); - - dev_dbg(ipc->dev, "In %s header=%d\n", __func__, header.primary); - ret = sst_ipc_tx_message_wait(ipc, request, NULL); - if (ret < 0) { - dev_err(ipc->dev, "ipc: create pipeline fail, err: %d\n", ret); - return ret; - } - - return ret; -} -EXPORT_SYMBOL_GPL(skl_ipc_create_pipeline); - -int skl_ipc_delete_pipeline(struct sst_generic_ipc *ipc, u8 instance_id) -{ - struct skl_ipc_header header = {0}; - struct sst_ipc_message request = {0}; - int ret; - - header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG); - header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST); - header.primary |= IPC_GLB_TYPE(IPC_GLB_DELETE_PPL); - header.primary |= IPC_INSTANCE_ID(instance_id); - request.header = *(u64 *)(&header); - - dev_dbg(ipc->dev, "In %s header=%d\n", __func__, header.primary); - ret = sst_ipc_tx_message_wait(ipc, request, NULL); - if (ret < 0) { - dev_err(ipc->dev, "ipc: delete pipeline failed, err %d\n", ret); - return ret; - } - - return 0; -} -EXPORT_SYMBOL_GPL(skl_ipc_delete_pipeline); - -int skl_ipc_set_pipeline_state(struct sst_generic_ipc *ipc, - u8 instance_id, enum skl_ipc_pipeline_state state) -{ - struct skl_ipc_header header = {0}; - struct sst_ipc_message request = {0}; - int ret; - - header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG); - header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST); - header.primary |= IPC_GLB_TYPE(IPC_GLB_SET_PPL_STATE); - header.primary |= IPC_INSTANCE_ID(instance_id); - header.primary |= IPC_PPL_STATE(state); - request.header = *(u64 *)(&header); - - dev_dbg(ipc->dev, "In %s header=%d\n", __func__, header.primary); - ret = sst_ipc_tx_message_wait(ipc, request, NULL); - if (ret < 0) { - dev_err(ipc->dev, "ipc: set pipeline state failed, err: %d\n", ret); - return ret; - } - return ret; -} -EXPORT_SYMBOL_GPL(skl_ipc_set_pipeline_state); - -int -skl_ipc_save_pipeline(struct sst_generic_ipc *ipc, u8 instance_id, int dma_id) -{ - struct skl_ipc_header header = {0}; - struct sst_ipc_message request = {0}; - int ret; - - header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG); - header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST); - header.primary |= IPC_GLB_TYPE(IPC_GLB_SAVE_PPL); - header.primary |= IPC_INSTANCE_ID(instance_id); - - header.extension = IPC_DMA_ID(dma_id); - request.header = *(u64 *)(&header); - - dev_dbg(ipc->dev, "In %s header=%d\n", __func__, header.primary); - ret = sst_ipc_tx_message_wait(ipc, request, NULL); - if (ret < 0) { - dev_err(ipc->dev, "ipc: save pipeline failed, err: %d\n", ret); - return ret; - } - - return ret; -} -EXPORT_SYMBOL_GPL(skl_ipc_save_pipeline); - -int skl_ipc_restore_pipeline(struct sst_generic_ipc *ipc, u8 instance_id) -{ - struct skl_ipc_header header = {0}; - struct sst_ipc_message request = {0}; - int ret; - - header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG); - header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST); - header.primary |= IPC_GLB_TYPE(IPC_GLB_RESTORE_PPL); - header.primary |= IPC_INSTANCE_ID(instance_id); - request.header = *(u64 *)(&header); - - dev_dbg(ipc->dev, "In %s header=%d\n", __func__, header.primary); - ret = sst_ipc_tx_message_wait(ipc, request, NULL); - if (ret < 0) { - dev_err(ipc->dev, "ipc: restore pipeline failed, err: %d\n", ret); - return ret; - } - - return ret; -} -EXPORT_SYMBOL_GPL(skl_ipc_restore_pipeline); - -int skl_ipc_set_dx(struct sst_generic_ipc *ipc, u8 instance_id, - u16 module_id, struct skl_ipc_dxstate_info *dx) -{ - struct skl_ipc_header header = {0}; - struct sst_ipc_message request; - int ret; - - header.primary = IPC_MSG_TARGET(IPC_MOD_MSG); - header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST); - header.primary |= IPC_GLB_TYPE(IPC_MOD_SET_DX); - header.primary |= IPC_MOD_INSTANCE_ID(instance_id); - header.primary |= IPC_MOD_ID(module_id); - - request.header = *(u64 *)(&header); - request.data = dx; - request.size = sizeof(*dx); - - dev_dbg(ipc->dev, "In %s primary =%x ext=%x\n", __func__, - header.primary, header.extension); - ret = sst_ipc_tx_message_wait(ipc, request, NULL); - if (ret < 0) { - dev_err(ipc->dev, "ipc: set dx failed, err %d\n", ret); - return ret; - } - - return ret; -} -EXPORT_SYMBOL_GPL(skl_ipc_set_dx); - -int skl_ipc_init_instance(struct sst_generic_ipc *ipc, - struct skl_ipc_init_instance_msg *msg, void *param_data) -{ - struct skl_ipc_header header = {0}; - struct sst_ipc_message request; - int ret; - u32 *buffer = (u32 *)param_data; - /* param_block_size must be in dwords */ - u16 param_block_size = msg->param_data_size / sizeof(u32); - - print_hex_dump_debug("Param data:", DUMP_PREFIX_NONE, - 16, 4, buffer, param_block_size, false); - - header.primary = IPC_MSG_TARGET(IPC_MOD_MSG); - header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST); - header.primary |= IPC_GLB_TYPE(IPC_MOD_INIT_INSTANCE); - header.primary |= IPC_MOD_INSTANCE_ID(msg->instance_id); - header.primary |= IPC_MOD_ID(msg->module_id); - - header.extension = IPC_CORE_ID(msg->core_id); - header.extension |= IPC_PPL_INSTANCE_ID(msg->ppl_instance_id); - header.extension |= IPC_PARAM_BLOCK_SIZE(param_block_size); - header.extension |= IPC_DOMAIN(msg->domain); - - request.header = *(u64 *)(&header); - request.data = param_data; - request.size = msg->param_data_size; - - dev_dbg(ipc->dev, "In %s primary =%x ext=%x\n", __func__, - header.primary, header.extension); - ret = sst_ipc_tx_message_wait(ipc, request, NULL); - - if (ret < 0) { - dev_err(ipc->dev, "ipc: init instance failed\n"); - return ret; - } - - return ret; -} -EXPORT_SYMBOL_GPL(skl_ipc_init_instance); - -int skl_ipc_bind_unbind(struct sst_generic_ipc *ipc, - struct skl_ipc_bind_unbind_msg *msg) -{ - struct skl_ipc_header header = {0}; - struct sst_ipc_message request = {0}; - u8 bind_unbind = msg->bind ? IPC_MOD_BIND : IPC_MOD_UNBIND; - int ret; - - header.primary = IPC_MSG_TARGET(IPC_MOD_MSG); - header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST); - header.primary |= IPC_GLB_TYPE(bind_unbind); - header.primary |= IPC_MOD_INSTANCE_ID(msg->instance_id); - header.primary |= IPC_MOD_ID(msg->module_id); - - header.extension = IPC_DST_MOD_ID(msg->dst_module_id); - header.extension |= IPC_DST_MOD_INSTANCE_ID(msg->dst_instance_id); - header.extension |= IPC_DST_QUEUE(msg->dst_queue); - header.extension |= IPC_SRC_QUEUE(msg->src_queue); - request.header = *(u64 *)(&header); - - dev_dbg(ipc->dev, "In %s hdr=%x ext=%x\n", __func__, header.primary, - header.extension); - ret = sst_ipc_tx_message_wait(ipc, request, NULL); - if (ret < 0) { - dev_err(ipc->dev, "ipc: bind/unbind failed\n"); - return ret; - } - - return ret; -} -EXPORT_SYMBOL_GPL(skl_ipc_bind_unbind); - -/* - * In order to load a module we need to send IPC to initiate that. DMA will - * performed to load the module memory. The FW supports multiple module load - * at single shot, so we can send IPC with N modules represented by - * module_cnt - */ -int skl_ipc_load_modules(struct sst_generic_ipc *ipc, - u8 module_cnt, void *data) -{ - struct skl_ipc_header header = {0}; - struct sst_ipc_message request; - int ret; - - header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG); - header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST); - header.primary |= IPC_GLB_TYPE(IPC_GLB_LOAD_MULTIPLE_MODS); - header.primary |= IPC_LOAD_MODULE_CNT(module_cnt); - - request.header = *(u64 *)(&header); - request.data = data; - request.size = sizeof(u16) * module_cnt; - - ret = sst_ipc_tx_message_nowait(ipc, request); - if (ret < 0) - dev_err(ipc->dev, "ipc: load modules failed :%d\n", ret); - - return ret; -} -EXPORT_SYMBOL_GPL(skl_ipc_load_modules); - -int skl_ipc_unload_modules(struct sst_generic_ipc *ipc, u8 module_cnt, - void *data) -{ - struct skl_ipc_header header = {0}; - struct sst_ipc_message request; - int ret; - - header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG); - header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST); - header.primary |= IPC_GLB_TYPE(IPC_GLB_UNLOAD_MULTIPLE_MODS); - header.primary |= IPC_LOAD_MODULE_CNT(module_cnt); - - request.header = *(u64 *)(&header); - request.data = data; - request.size = sizeof(u16) * module_cnt; - - ret = sst_ipc_tx_message_wait(ipc, request, NULL); - if (ret < 0) - dev_err(ipc->dev, "ipc: unload modules failed :%d\n", ret); - - return ret; -} -EXPORT_SYMBOL_GPL(skl_ipc_unload_modules); - -int skl_ipc_set_large_config(struct sst_generic_ipc *ipc, - struct skl_ipc_large_config_msg *msg, u32 *param) -{ - struct skl_ipc_header header = {0}; - struct sst_ipc_message request; - int ret = 0; - size_t sz_remaining, tx_size, data_offset; - - header.primary = IPC_MSG_TARGET(IPC_MOD_MSG); - header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST); - header.primary |= IPC_GLB_TYPE(IPC_MOD_LARGE_CONFIG_SET); - header.primary |= IPC_MOD_INSTANCE_ID(msg->instance_id); - header.primary |= IPC_MOD_ID(msg->module_id); - - header.extension = IPC_DATA_OFFSET_SZ(msg->param_data_size); - header.extension |= IPC_LARGE_PARAM_ID(msg->large_param_id); - header.extension |= IPC_FINAL_BLOCK(0); - header.extension |= IPC_INITIAL_BLOCK(1); - - sz_remaining = msg->param_data_size; - data_offset = 0; - while (sz_remaining != 0) { - tx_size = sz_remaining > SKL_ADSP_W1_SZ - ? SKL_ADSP_W1_SZ : sz_remaining; - if (tx_size == sz_remaining) - header.extension |= IPC_FINAL_BLOCK(1); - - dev_dbg(ipc->dev, "In %s primary=%#x ext=%#x\n", __func__, - header.primary, header.extension); - dev_dbg(ipc->dev, "transmitting offset: %#x, size: %#x\n", - (unsigned)data_offset, (unsigned)tx_size); - - request.header = *(u64 *)(&header); - request.data = ((char *)param) + data_offset; - request.size = tx_size; - ret = sst_ipc_tx_message_wait(ipc, request, NULL); - if (ret < 0) { - dev_err(ipc->dev, - "ipc: set large config fail, err: %d\n", ret); - return ret; - } - sz_remaining -= tx_size; - data_offset = msg->param_data_size - sz_remaining; - - /* clear the fields */ - header.extension &= IPC_INITIAL_BLOCK_CLEAR; - header.extension &= IPC_DATA_OFFSET_SZ_CLEAR; - /* fill the fields */ - header.extension |= IPC_INITIAL_BLOCK(0); - header.extension |= IPC_DATA_OFFSET_SZ(data_offset); - } - - return ret; -} -EXPORT_SYMBOL_GPL(skl_ipc_set_large_config); - -int skl_ipc_get_large_config(struct sst_generic_ipc *ipc, - struct skl_ipc_large_config_msg *msg, - u32 **payload, size_t *bytes) -{ - struct skl_ipc_header header = {0}; - struct sst_ipc_message request, reply = {0}; - unsigned int *buf; - int ret; - - reply.data = kzalloc(SKL_ADSP_W1_SZ, GFP_KERNEL); - if (!reply.data) - return -ENOMEM; - - header.primary = IPC_MSG_TARGET(IPC_MOD_MSG); - header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST); - header.primary |= IPC_GLB_TYPE(IPC_MOD_LARGE_CONFIG_GET); - header.primary |= IPC_MOD_INSTANCE_ID(msg->instance_id); - header.primary |= IPC_MOD_ID(msg->module_id); - - header.extension = IPC_DATA_OFFSET_SZ(msg->param_data_size); - header.extension |= IPC_LARGE_PARAM_ID(msg->large_param_id); - header.extension |= IPC_FINAL_BLOCK(1); - header.extension |= IPC_INITIAL_BLOCK(1); - - request.header = *(u64 *)&header; - request.data = *payload; - request.size = *bytes; - reply.size = SKL_ADSP_W1_SZ; - - ret = sst_ipc_tx_message_wait(ipc, request, &reply); - if (ret < 0) - dev_err(ipc->dev, "ipc: get large config fail, err: %d\n", ret); - - reply.size = (reply.header >> 32) & IPC_DATA_OFFSET_SZ_MASK; - buf = krealloc(reply.data, reply.size, GFP_KERNEL); - if (!buf) { - kfree(reply.data); - return -ENOMEM; - } - *payload = buf; - *bytes = reply.size; - - return ret; -} -EXPORT_SYMBOL_GPL(skl_ipc_get_large_config); - -int skl_sst_ipc_load_library(struct sst_generic_ipc *ipc, - u8 dma_id, u8 table_id, bool wait) -{ - struct skl_ipc_header header = {0}; - struct sst_ipc_message request = {0}; - int ret = 0; - - header.primary = IPC_MSG_TARGET(IPC_FW_GEN_MSG); - header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST); - header.primary |= IPC_GLB_TYPE(IPC_GLB_LOAD_LIBRARY); - header.primary |= IPC_MOD_INSTANCE_ID(table_id); - header.primary |= IPC_MOD_ID(dma_id); - request.header = *(u64 *)(&header); - - if (wait) - ret = sst_ipc_tx_message_wait(ipc, request, NULL); - else - ret = sst_ipc_tx_message_nowait(ipc, request); - - if (ret < 0) - dev_err(ipc->dev, "ipc: load lib failed\n"); - - return ret; -} -EXPORT_SYMBOL_GPL(skl_sst_ipc_load_library); - -int skl_ipc_set_d0ix(struct sst_generic_ipc *ipc, struct skl_ipc_d0ix_msg *msg) -{ - struct skl_ipc_header header = {0}; - struct sst_ipc_message request = {0}; - int ret; - - header.primary = IPC_MSG_TARGET(IPC_MOD_MSG); - header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST); - header.primary |= IPC_GLB_TYPE(IPC_MOD_SET_D0IX); - header.primary |= IPC_MOD_INSTANCE_ID(msg->instance_id); - header.primary |= IPC_MOD_ID(msg->module_id); - - header.extension = IPC_D0IX_WAKE(msg->wake); - header.extension |= IPC_D0IX_STREAMING(msg->streaming); - request.header = *(u64 *)(&header); - - dev_dbg(ipc->dev, "In %s primary=%x ext=%x\n", __func__, - header.primary, header.extension); - - /* - * Use the nopm IPC here as we dont want it checking for D0iX - */ - ret = sst_ipc_tx_message_nopm(ipc, request, NULL); - if (ret < 0) - dev_err(ipc->dev, "ipc: set d0ix failed, err %d\n", ret); - - return ret; -} -EXPORT_SYMBOL_GPL(skl_ipc_set_d0ix); diff --git a/sound/soc/intel/skylake/skl-sst-ipc.h b/sound/soc/intel/skylake/skl-sst-ipc.h deleted file mode 100644 index aaaab3b3ec428..0000000000000 --- a/sound/soc/intel/skylake/skl-sst-ipc.h +++ /dev/null @@ -1,169 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Intel SKL IPC Support - * - * Copyright (C) 2014-15, Intel Corporation. - */ - -#ifndef __SKL_IPC_H -#define __SKL_IPC_H - -#include -#include "../common/sst-ipc.h" -#include "skl-sst-dsp.h" - -struct sst_dsp; -struct sst_generic_ipc; - -enum skl_ipc_pipeline_state { - PPL_INVALID_STATE = 0, - PPL_UNINITIALIZED = 1, - PPL_RESET = 2, - PPL_PAUSED = 3, - PPL_RUNNING = 4, - PPL_ERROR_STOP = 5, - PPL_SAVED = 6, - PPL_RESTORED = 7 -}; - -struct skl_ipc_dxstate_info { - u32 core_mask; - u32 dx_mask; -}; - -struct skl_ipc_header { - u32 primary; - u32 extension; -}; - -struct skl_dsp_cores { - unsigned int count; - enum skl_dsp_states *state; - int *usage_count; -}; - -/** - * skl_d0i3_data: skl D0i3 counters data struct - * - * @streaming: Count of usecases that can attempt streaming D0i3 - * @non_streaming: Count of usecases that can attempt non-streaming D0i3 - * @non_d0i3: Count of usecases that cannot attempt D0i3 - * @state: current state - * @work: D0i3 worker thread - */ -struct skl_d0i3_data { - int streaming; - int non_streaming; - int non_d0i3; - enum skl_dsp_d0i3_states state; - struct delayed_work work; -}; - -#define SKL_LIB_NAME_LENGTH 128 -#define SKL_MAX_LIB 16 - -struct skl_lib_info { - char name[SKL_LIB_NAME_LENGTH]; - const struct firmware *fw; -}; - -struct skl_ipc_init_instance_msg { - u32 module_id; - u32 instance_id; - u16 param_data_size; - u8 ppl_instance_id; - u8 core_id; - u8 domain; -}; - -struct skl_ipc_bind_unbind_msg { - u32 module_id; - u32 instance_id; - u32 dst_module_id; - u32 dst_instance_id; - u8 src_queue; - u8 dst_queue; - bool bind; -}; - -struct skl_ipc_large_config_msg { - u32 module_id; - u32 instance_id; - u32 large_param_id; - u32 param_data_size; -}; - -struct skl_ipc_d0ix_msg { - u32 module_id; - u32 instance_id; - u8 streaming; - u8 wake; -}; - -#define SKL_IPC_BOOT_MSECS 3000 - -#define SKL_IPC_D3_MASK 0 -#define SKL_IPC_D0_MASK 3 - -irqreturn_t skl_dsp_irq_thread_handler(int irq, void *context); - -int skl_ipc_create_pipeline(struct sst_generic_ipc *ipc, - u16 ppl_mem_size, u8 ppl_type, u8 instance_id, u8 lp_mode); - -int skl_ipc_delete_pipeline(struct sst_generic_ipc *ipc, u8 instance_id); - -int skl_ipc_set_pipeline_state(struct sst_generic_ipc *ipc, - u8 instance_id, enum skl_ipc_pipeline_state state); - -int skl_ipc_save_pipeline(struct sst_generic_ipc *ipc, - u8 instance_id, int dma_id); - -int skl_ipc_restore_pipeline(struct sst_generic_ipc *ipc, u8 instance_id); - -int skl_ipc_init_instance(struct sst_generic_ipc *ipc, - struct skl_ipc_init_instance_msg *msg, void *param_data); - -int skl_ipc_bind_unbind(struct sst_generic_ipc *ipc, - struct skl_ipc_bind_unbind_msg *msg); - -int skl_ipc_load_modules(struct sst_generic_ipc *ipc, - u8 module_cnt, void *data); - -int skl_ipc_unload_modules(struct sst_generic_ipc *ipc, - u8 module_cnt, void *data); - -int skl_ipc_set_dx(struct sst_generic_ipc *ipc, - u8 instance_id, u16 module_id, struct skl_ipc_dxstate_info *dx); - -int skl_ipc_set_large_config(struct sst_generic_ipc *ipc, - struct skl_ipc_large_config_msg *msg, u32 *param); - -int skl_ipc_get_large_config(struct sst_generic_ipc *ipc, - struct skl_ipc_large_config_msg *msg, - u32 **payload, size_t *bytes); - -int skl_sst_ipc_load_library(struct sst_generic_ipc *ipc, - u8 dma_id, u8 table_id, bool wait); - -int skl_ipc_set_d0ix(struct sst_generic_ipc *ipc, - struct skl_ipc_d0ix_msg *msg); - -int skl_ipc_check_D0i0(struct sst_dsp *dsp, bool state); - -void skl_ipc_int_enable(struct sst_dsp *ctx); -void skl_ipc_op_int_enable(struct sst_dsp *ctx); -void skl_ipc_op_int_disable(struct sst_dsp *ctx); -void skl_ipc_int_disable(struct sst_dsp *ctx); - -bool skl_ipc_int_status(struct sst_dsp *ctx); -void skl_ipc_free(struct sst_generic_ipc *ipc); -int skl_ipc_init(struct device *dev, struct skl_dev *skl); -void skl_clear_module_cnt(struct sst_dsp *ctx); - -void skl_ipc_process_reply(struct sst_generic_ipc *ipc, - struct skl_ipc_header header); -int skl_ipc_process_notification(struct sst_generic_ipc *ipc, - struct skl_ipc_header header); -void skl_ipc_tx_data_copy(struct ipc_message *msg, char *tx_data, - size_t tx_size); -#endif /* __SKL_IPC_H */ diff --git a/sound/soc/intel/skylake/skl-sst-utils.c b/sound/soc/intel/skylake/skl-sst-utils.c deleted file mode 100644 index b776c58dcf47a..0000000000000 --- a/sound/soc/intel/skylake/skl-sst-utils.c +++ /dev/null @@ -1,425 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * skl-sst-utils.c - SKL sst utils functions - * - * Copyright (C) 2016 Intel Corp - */ - -#include -#include -#include -#include "../common/sst-dsp.h" -#include "../common/sst-dsp-priv.h" -#include "skl.h" - -#define DEFAULT_HASH_SHA256_LEN 32 - -/* FW Extended Manifest Header id = $AE1 */ -#define SKL_EXT_MANIFEST_HEADER_MAGIC 0x31454124 - -union seg_flags { - u32 ul; - struct { - u32 contents : 1; - u32 alloc : 1; - u32 load : 1; - u32 read_only : 1; - u32 code : 1; - u32 data : 1; - u32 _rsvd0 : 2; - u32 type : 4; - u32 _rsvd1 : 4; - u32 length : 16; - } r; -} __packed; - -struct segment_desc { - union seg_flags flags; - u32 v_base_addr; - u32 file_offset; -}; - -struct module_type { - u32 load_type : 4; - u32 auto_start : 1; - u32 domain_ll : 1; - u32 domain_dp : 1; - u32 rsvd : 25; -} __packed; - -struct adsp_module_entry { - u32 struct_id; - u8 name[8]; - u8 uuid[16]; - struct module_type type; - u8 hash1[DEFAULT_HASH_SHA256_LEN]; - u32 entry_point; - u16 cfg_offset; - u16 cfg_count; - u32 affinity_mask; - u16 instance_max_count; - u16 instance_bss_size; - struct segment_desc segments[3]; -} __packed; - -struct adsp_fw_hdr { - u32 id; - u32 len; - u8 name[8]; - u32 preload_page_count; - u32 fw_image_flags; - u32 feature_mask; - u16 major; - u16 minor; - u16 hotfix; - u16 build; - u32 num_modules; - u32 hw_buf_base; - u32 hw_buf_length; - u32 load_offset; -} __packed; - -struct skl_ext_manifest_hdr { - u32 id; - u32 len; - u16 version_major; - u16 version_minor; - u32 entries; -}; - -static int skl_get_pvtid_map(struct uuid_module *module, int instance_id) -{ - int pvt_id; - - for (pvt_id = 0; pvt_id < module->max_instance; pvt_id++) { - if (module->instance_id[pvt_id] == instance_id) - return pvt_id; - } - return -EINVAL; -} - -int skl_get_pvt_instance_id_map(struct skl_dev *skl, - int module_id, int instance_id) -{ - struct uuid_module *module; - - list_for_each_entry(module, &skl->uuid_list, list) { - if (module->id == module_id) - return skl_get_pvtid_map(module, instance_id); - } - - return -EINVAL; -} -EXPORT_SYMBOL_GPL(skl_get_pvt_instance_id_map); - -static inline int skl_getid_32(struct uuid_module *module, u64 *val, - int word1_mask, int word2_mask) -{ - int index, max_inst, pvt_id; - u32 mask_val; - - max_inst = module->max_instance; - mask_val = (u32)(*val >> word1_mask); - - if (mask_val != 0xffffffff) { - index = ffz(mask_val); - pvt_id = index + word1_mask + word2_mask; - if (pvt_id <= (max_inst - 1)) { - *val |= 1ULL << (index + word1_mask); - return pvt_id; - } - } - - return -EINVAL; -} - -static inline int skl_pvtid_128(struct uuid_module *module) -{ - int j, i, word1_mask, word2_mask = 0, pvt_id; - - for (j = 0; j < MAX_INSTANCE_BUFF; j++) { - word1_mask = 0; - - for (i = 0; i < 2; i++) { - pvt_id = skl_getid_32(module, &module->pvt_id[j], - word1_mask, word2_mask); - if (pvt_id >= 0) - return pvt_id; - - word1_mask += 32; - if ((word1_mask + word2_mask) >= module->max_instance) - return -EINVAL; - } - - word2_mask += 64; - if (word2_mask >= module->max_instance) - return -EINVAL; - } - - return -EINVAL; -} - -/** - * skl_get_pvt_id: generate a private id for use as module id - * - * @skl: driver context - * @uuid_mod: module's uuid - * @instance_id: module's instance id - * - * This generates a 128 bit private unique id for a module TYPE so that - * module instance is unique - */ -int skl_get_pvt_id(struct skl_dev *skl, guid_t *uuid_mod, int instance_id) -{ - struct uuid_module *module; - int pvt_id; - - list_for_each_entry(module, &skl->uuid_list, list) { - if (guid_equal(uuid_mod, &module->uuid)) { - - pvt_id = skl_pvtid_128(module); - if (pvt_id >= 0) { - module->instance_id[pvt_id] = instance_id; - - return pvt_id; - } - } - } - - return -EINVAL; -} -EXPORT_SYMBOL_GPL(skl_get_pvt_id); - -/** - * skl_put_pvt_id: free up the private id allocated - * - * @skl: driver context - * @uuid_mod: module's uuid - * @pvt_id: module pvt id - * - * This frees a 128 bit private unique id previously generated - */ -int skl_put_pvt_id(struct skl_dev *skl, guid_t *uuid_mod, int *pvt_id) -{ - int i; - struct uuid_module *module; - - list_for_each_entry(module, &skl->uuid_list, list) { - if (guid_equal(uuid_mod, &module->uuid)) { - - if (*pvt_id != 0) - i = (*pvt_id) / 64; - else - i = 0; - - module->pvt_id[i] &= ~(1 << (*pvt_id)); - *pvt_id = -1; - return 0; - } - } - - return -EINVAL; -} -EXPORT_SYMBOL_GPL(skl_put_pvt_id); - -/* - * Parse the firmware binary to get the UUID, module id - * and loadable flags - */ -int snd_skl_parse_uuids(struct sst_dsp *ctx, const struct firmware *fw, - unsigned int offset, int index) -{ - struct adsp_fw_hdr *adsp_hdr; - struct adsp_module_entry *mod_entry; - int i, num_entry, size; - const char *buf; - struct skl_dev *skl = ctx->thread_context; - struct uuid_module *module; - struct firmware stripped_fw; - unsigned int safe_file; - int ret; - - /* Get the FW pointer to derive ADSP header */ - stripped_fw.data = fw->data; - stripped_fw.size = fw->size; - - skl_dsp_strip_extended_manifest(&stripped_fw); - - buf = stripped_fw.data; - - /* check if we have enough space in file to move to header */ - safe_file = sizeof(*adsp_hdr) + offset; - if (stripped_fw.size <= safe_file) { - dev_err(ctx->dev, "Small fw file size, No space for hdr\n"); - return -EINVAL; - } - - adsp_hdr = (struct adsp_fw_hdr *)(buf + offset); - - /* check 1st module entry is in file */ - safe_file += adsp_hdr->len + sizeof(*mod_entry); - if (stripped_fw.size <= safe_file) { - dev_err(ctx->dev, "Small fw file size, No module entry\n"); - return -EINVAL; - } - - mod_entry = (struct adsp_module_entry *)(buf + offset + adsp_hdr->len); - - num_entry = adsp_hdr->num_modules; - - /* check all entries are in file */ - safe_file += num_entry * sizeof(*mod_entry); - if (stripped_fw.size <= safe_file) { - dev_err(ctx->dev, "Small fw file size, No modules\n"); - return -EINVAL; - } - - - /* - * Read the UUID(GUID) from FW Manifest. - * - * The 16 byte UUID format is: XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXX - * Populate the UUID table to store module_id and loadable flags - * for the module. - */ - - for (i = 0; i < num_entry; i++, mod_entry++) { - module = kzalloc(sizeof(*module), GFP_KERNEL); - if (!module) { - ret = -ENOMEM; - goto free_uuid_list; - } - - import_guid(&module->uuid, mod_entry->uuid); - - module->id = (i | (index << 12)); - module->is_loadable = mod_entry->type.load_type; - module->max_instance = mod_entry->instance_max_count; - size = sizeof(int) * mod_entry->instance_max_count; - module->instance_id = devm_kzalloc(ctx->dev, size, GFP_KERNEL); - if (!module->instance_id) { - ret = -ENOMEM; - kfree(module); - goto free_uuid_list; - } - - list_add_tail(&module->list, &skl->uuid_list); - - dev_dbg(ctx->dev, - "Adding uuid :%pUL mod id: %d Loadable: %d\n", - &module->uuid, module->id, module->is_loadable); - } - - return 0; - -free_uuid_list: - skl_freeup_uuid_list(skl); - return ret; -} - -void skl_freeup_uuid_list(struct skl_dev *skl) -{ - struct uuid_module *uuid, *_uuid; - - list_for_each_entry_safe(uuid, _uuid, &skl->uuid_list, list) { - list_del(&uuid->list); - kfree(uuid); - } -} - -/* - * some firmware binary contains some extended manifest. This needs - * to be stripped in that case before we load and use that image. - * - * Get the module id for the module by checking - * the table for the UUID for the module - */ -int skl_dsp_strip_extended_manifest(struct firmware *fw) -{ - struct skl_ext_manifest_hdr *hdr; - - /* check if fw file is greater than header we are looking */ - if (fw->size < sizeof(hdr)) { - pr_err("%s: Firmware file small, no hdr\n", __func__); - return -EINVAL; - } - - hdr = (struct skl_ext_manifest_hdr *)fw->data; - - if (hdr->id == SKL_EXT_MANIFEST_HEADER_MAGIC) { - fw->size -= hdr->len; - fw->data += hdr->len; - } - - return 0; -} - -int skl_sst_ctx_init(struct device *dev, int irq, const char *fw_name, - struct skl_dsp_loader_ops dsp_ops, struct skl_dev **dsp, - struct sst_dsp_device *skl_dev) -{ - struct skl_dev *skl = *dsp; - struct sst_dsp *sst; - - skl->dev = dev; - skl_dev->thread_context = skl; - INIT_LIST_HEAD(&skl->uuid_list); - skl->dsp = skl_dsp_ctx_init(dev, skl_dev, irq); - if (!skl->dsp) { - dev_err(skl->dev, "%s: no device\n", __func__); - return -ENODEV; - } - - sst = skl->dsp; - sst->fw_name = fw_name; - sst->dsp_ops = dsp_ops; - init_waitqueue_head(&skl->mod_load_wait); - INIT_LIST_HEAD(&sst->module_list); - - skl->is_first_boot = true; - - return 0; -} - -int skl_prepare_lib_load(struct skl_dev *skl, struct skl_lib_info *linfo, - struct firmware *stripped_fw, - unsigned int hdr_offset, int index) -{ - int ret; - struct sst_dsp *dsp = skl->dsp; - - if (linfo->fw == NULL) { - ret = request_firmware(&linfo->fw, linfo->name, - skl->dev); - if (ret < 0) { - dev_err(skl->dev, "Request lib %s failed:%d\n", - linfo->name, ret); - return ret; - } - } - - if (skl->is_first_boot) { - ret = snd_skl_parse_uuids(dsp, linfo->fw, hdr_offset, index); - if (ret < 0) - return ret; - } - - stripped_fw->data = linfo->fw->data; - stripped_fw->size = linfo->fw->size; - skl_dsp_strip_extended_manifest(stripped_fw); - - return 0; -} - -void skl_release_library(struct skl_lib_info *linfo, int lib_count) -{ - int i; - - /* library indices start from 1 to N. 0 represents base FW */ - for (i = 1; i < lib_count; i++) { - if (linfo[i].fw) { - release_firmware(linfo[i].fw); - linfo[i].fw = NULL; - } - } -} diff --git a/sound/soc/intel/skylake/skl-sst.c b/sound/soc/intel/skylake/skl-sst.c deleted file mode 100644 index 39d027ac16ec2..0000000000000 --- a/sound/soc/intel/skylake/skl-sst.c +++ /dev/null @@ -1,599 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * skl-sst.c - HDA DSP library functions for SKL platform - * - * Copyright (C) 2014-15, Intel Corporation. - * Author:Rafal Redzimski - * Jeeja KP - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - */ - -#include -#include -#include -#include -#include -#include "../common/sst-dsp.h" -#include "../common/sst-dsp-priv.h" -#include "../common/sst-ipc.h" -#include "skl.h" - -#define SKL_BASEFW_TIMEOUT 300 -#define SKL_INIT_TIMEOUT 1000 - -/* Intel HD Audio SRAM Window 0*/ -#define SKL_ADSP_SRAM0_BASE 0x8000 - -/* Firmware status window */ -#define SKL_ADSP_FW_STATUS SKL_ADSP_SRAM0_BASE -#define SKL_ADSP_ERROR_CODE (SKL_ADSP_FW_STATUS + 0x4) - -#define SKL_NUM_MODULES 1 - -static bool skl_check_fw_status(struct sst_dsp *ctx, u32 status) -{ - u32 cur_sts; - - cur_sts = sst_dsp_shim_read(ctx, SKL_ADSP_FW_STATUS) & SKL_FW_STS_MASK; - - return (cur_sts == status); -} - -static int skl_transfer_firmware(struct sst_dsp *ctx, - const void *basefw, u32 base_fw_size) -{ - int ret = 0; - - ret = ctx->cl_dev.ops.cl_copy_to_dmabuf(ctx, basefw, base_fw_size, - true); - if (ret < 0) - return ret; - - ret = sst_dsp_register_poll(ctx, - SKL_ADSP_FW_STATUS, - SKL_FW_STS_MASK, - SKL_FW_RFW_START, - SKL_BASEFW_TIMEOUT, - "Firmware boot"); - - ctx->cl_dev.ops.cl_stop_dma(ctx); - - return ret; -} - -#define SKL_ADSP_FW_BIN_HDR_OFFSET 0x284 - -static int skl_load_base_firmware(struct sst_dsp *ctx) -{ - int ret = 0, i; - struct skl_dev *skl = ctx->thread_context; - struct firmware stripped_fw; - u32 reg; - - skl->boot_complete = false; - init_waitqueue_head(&skl->boot_wait); - - if (ctx->fw == NULL) { - ret = request_firmware(&ctx->fw, ctx->fw_name, ctx->dev); - if (ret < 0) { - dev_err(ctx->dev, "Request firmware failed %d\n", ret); - return -EIO; - } - } - - /* prase uuids on first boot */ - if (skl->is_first_boot) { - ret = snd_skl_parse_uuids(ctx, ctx->fw, SKL_ADSP_FW_BIN_HDR_OFFSET, 0); - if (ret < 0) { - dev_err(ctx->dev, "UUID parsing err: %d\n", ret); - release_firmware(ctx->fw); - skl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK); - return ret; - } - } - - /* check for extended manifest */ - stripped_fw.data = ctx->fw->data; - stripped_fw.size = ctx->fw->size; - - skl_dsp_strip_extended_manifest(&stripped_fw); - - ret = skl_dsp_boot(ctx); - if (ret < 0) { - dev_err(ctx->dev, "Boot dsp core failed ret: %d\n", ret); - goto skl_load_base_firmware_failed; - } - - ret = skl_cldma_prepare(ctx); - if (ret < 0) { - dev_err(ctx->dev, "CL dma prepare failed : %d\n", ret); - goto skl_load_base_firmware_failed; - } - - /* enable Interrupt */ - skl_ipc_int_enable(ctx); - skl_ipc_op_int_enable(ctx); - - /* check ROM Status */ - for (i = SKL_INIT_TIMEOUT; i > 0; --i) { - if (skl_check_fw_status(ctx, SKL_FW_INIT)) { - dev_dbg(ctx->dev, - "ROM loaded, we can continue with FW loading\n"); - break; - } - mdelay(1); - } - if (!i) { - reg = sst_dsp_shim_read(ctx, SKL_ADSP_FW_STATUS); - dev_err(ctx->dev, - "Timeout waiting for ROM init done, reg:0x%x\n", reg); - ret = -EIO; - goto transfer_firmware_failed; - } - - ret = skl_transfer_firmware(ctx, stripped_fw.data, stripped_fw.size); - if (ret < 0) { - dev_err(ctx->dev, "Transfer firmware failed%d\n", ret); - goto transfer_firmware_failed; - } else { - ret = wait_event_timeout(skl->boot_wait, skl->boot_complete, - msecs_to_jiffies(SKL_IPC_BOOT_MSECS)); - if (ret == 0) { - dev_err(ctx->dev, "DSP boot failed, FW Ready timed-out\n"); - ret = -EIO; - goto transfer_firmware_failed; - } - - dev_dbg(ctx->dev, "Download firmware successful%d\n", ret); - skl->fw_loaded = true; - } - return 0; -transfer_firmware_failed: - ctx->cl_dev.ops.cl_cleanup_controller(ctx); -skl_load_base_firmware_failed: - skl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK); - release_firmware(ctx->fw); - ctx->fw = NULL; - return ret; -} - -static int skl_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id) -{ - int ret; - struct skl_ipc_dxstate_info dx; - struct skl_dev *skl = ctx->thread_context; - unsigned int core_mask = SKL_DSP_CORE_MASK(core_id); - - /* If core0 is being turned on, we need to load the FW */ - if (core_id == SKL_DSP_CORE0_ID) { - ret = skl_load_base_firmware(ctx); - if (ret < 0) { - dev_err(ctx->dev, "unable to load firmware\n"); - return ret; - } - - /* load libs as they are also lost on D3 */ - if (skl->lib_count > 1) { - ret = ctx->fw_ops.load_library(ctx, skl->lib_info, - skl->lib_count); - if (ret < 0) { - dev_err(ctx->dev, "reload libs failed: %d\n", - ret); - return ret; - } - - } - } - - /* - * If any core other than core 0 is being moved to D0, enable the - * core and send the set dx IPC for the core. - */ - if (core_id != SKL_DSP_CORE0_ID) { - ret = skl_dsp_enable_core(ctx, core_mask); - if (ret < 0) - return ret; - - dx.core_mask = core_mask; - dx.dx_mask = core_mask; - - ret = skl_ipc_set_dx(&skl->ipc, SKL_INSTANCE_ID, - SKL_BASE_FW_MODULE_ID, &dx); - if (ret < 0) { - dev_err(ctx->dev, "Failed to set dsp to D0:core id= %d\n", - core_id); - skl_dsp_disable_core(ctx, core_mask); - } - } - - skl->cores.state[core_id] = SKL_DSP_RUNNING; - - return 0; -} - -static int skl_set_dsp_D3(struct sst_dsp *ctx, unsigned int core_id) -{ - int ret; - struct skl_ipc_dxstate_info dx; - struct skl_dev *skl = ctx->thread_context; - unsigned int core_mask = SKL_DSP_CORE_MASK(core_id); - - dx.core_mask = core_mask; - dx.dx_mask = SKL_IPC_D3_MASK; - - ret = skl_ipc_set_dx(&skl->ipc, SKL_INSTANCE_ID, SKL_BASE_FW_MODULE_ID, &dx); - if (ret < 0) - dev_err(ctx->dev, "set Dx core %d fail: %d\n", core_id, ret); - - if (core_id == SKL_DSP_CORE0_ID) { - /* disable Interrupt */ - ctx->cl_dev.ops.cl_cleanup_controller(ctx); - skl_cldma_int_disable(ctx); - skl_ipc_op_int_disable(ctx); - skl_ipc_int_disable(ctx); - } - - ret = skl_dsp_disable_core(ctx, core_mask); - if (ret < 0) - return ret; - - skl->cores.state[core_id] = SKL_DSP_RESET; - return ret; -} - -static unsigned int skl_get_errorcode(struct sst_dsp *ctx) -{ - return sst_dsp_shim_read(ctx, SKL_ADSP_ERROR_CODE); -} - -/* - * since get/set_module are called from DAPM context, - * we don't need lock for usage count - */ -static int skl_get_module(struct sst_dsp *ctx, u16 mod_id) -{ - struct skl_module_table *module; - - list_for_each_entry(module, &ctx->module_list, list) { - if (module->mod_info->mod_id == mod_id) - return ++module->usage_cnt; - } - - return -EINVAL; -} - -static int skl_put_module(struct sst_dsp *ctx, u16 mod_id) -{ - struct skl_module_table *module; - - list_for_each_entry(module, &ctx->module_list, list) { - if (module->mod_info->mod_id == mod_id) - return --module->usage_cnt; - } - - return -EINVAL; -} - -static struct skl_module_table *skl_fill_module_table(struct sst_dsp *ctx, - char *mod_name, int mod_id) -{ - const struct firmware *fw; - struct skl_module_table *skl_module; - unsigned int size; - int ret; - - ret = request_firmware(&fw, mod_name, ctx->dev); - if (ret < 0) { - dev_err(ctx->dev, "Request Module %s failed :%d\n", - mod_name, ret); - return NULL; - } - - skl_module = devm_kzalloc(ctx->dev, sizeof(*skl_module), GFP_KERNEL); - if (skl_module == NULL) { - release_firmware(fw); - return NULL; - } - - size = sizeof(*skl_module->mod_info); - skl_module->mod_info = devm_kzalloc(ctx->dev, size, GFP_KERNEL); - if (skl_module->mod_info == NULL) { - release_firmware(fw); - return NULL; - } - - skl_module->mod_info->mod_id = mod_id; - skl_module->mod_info->fw = fw; - list_add(&skl_module->list, &ctx->module_list); - - return skl_module; -} - -/* get a module from it's unique ID */ -static struct skl_module_table *skl_module_get_from_id( - struct sst_dsp *ctx, u16 mod_id) -{ - struct skl_module_table *module; - - if (list_empty(&ctx->module_list)) { - dev_err(ctx->dev, "Module list is empty\n"); - return NULL; - } - - list_for_each_entry(module, &ctx->module_list, list) { - if (module->mod_info->mod_id == mod_id) - return module; - } - - return NULL; -} - -static int skl_transfer_module(struct sst_dsp *ctx, const void *data, - u32 size, u16 mod_id, u8 table_id, bool is_module) -{ - int ret, bytes_left, curr_pos; - struct skl_dev *skl = ctx->thread_context; - skl->mod_load_complete = false; - - bytes_left = ctx->cl_dev.ops.cl_copy_to_dmabuf(ctx, data, size, false); - if (bytes_left < 0) - return bytes_left; - - /* check is_module flag to load module or library */ - if (is_module) - ret = skl_ipc_load_modules(&skl->ipc, SKL_NUM_MODULES, &mod_id); - else - ret = skl_sst_ipc_load_library(&skl->ipc, 0, table_id, false); - - if (ret < 0) { - dev_err(ctx->dev, "Failed to Load %s with err %d\n", - is_module ? "module" : "lib", ret); - goto out; - } - - /* - * if bytes_left > 0 then wait for BDL complete interrupt and - * copy the next chunk till bytes_left is 0. if bytes_left is - * zero, then wait for load module IPC reply - */ - while (bytes_left > 0) { - curr_pos = size - bytes_left; - - ret = skl_cldma_wait_interruptible(ctx); - if (ret < 0) - goto out; - - bytes_left = ctx->cl_dev.ops.cl_copy_to_dmabuf(ctx, - data + curr_pos, - bytes_left, false); - } - - ret = wait_event_timeout(skl->mod_load_wait, skl->mod_load_complete, - msecs_to_jiffies(SKL_IPC_BOOT_MSECS)); - if (ret == 0 || !skl->mod_load_status) { - dev_err(ctx->dev, "Module Load failed\n"); - ret = -EIO; - } - -out: - ctx->cl_dev.ops.cl_stop_dma(ctx); - - return ret; -} - -static int -skl_load_library(struct sst_dsp *ctx, struct skl_lib_info *linfo, int lib_count) -{ - struct skl_dev *skl = ctx->thread_context; - struct firmware stripped_fw; - int ret, i; - - /* library indices start from 1 to N. 0 represents base FW */ - for (i = 1; i < lib_count; i++) { - ret = skl_prepare_lib_load(skl, &skl->lib_info[i], &stripped_fw, - SKL_ADSP_FW_BIN_HDR_OFFSET, i); - if (ret < 0) - goto load_library_failed; - ret = skl_transfer_module(ctx, stripped_fw.data, - stripped_fw.size, 0, i, false); - if (ret < 0) - goto load_library_failed; - } - - return 0; - -load_library_failed: - skl_release_library(linfo, lib_count); - return ret; -} - -static int skl_load_module(struct sst_dsp *ctx, u16 mod_id, u8 *guid) -{ - struct skl_module_table *module_entry = NULL; - int ret = 0; - char mod_name[64]; /* guid str = 32 chars + 4 hyphens */ - - snprintf(mod_name, sizeof(mod_name), "intel/dsp_fw_%pUL.bin", guid); - - module_entry = skl_module_get_from_id(ctx, mod_id); - if (module_entry == NULL) { - module_entry = skl_fill_module_table(ctx, mod_name, mod_id); - if (module_entry == NULL) { - dev_err(ctx->dev, "Failed to Load module\n"); - return -EINVAL; - } - } - - if (!module_entry->usage_cnt) { - ret = skl_transfer_module(ctx, module_entry->mod_info->fw->data, - module_entry->mod_info->fw->size, - mod_id, 0, true); - if (ret < 0) { - dev_err(ctx->dev, "Failed to Load module\n"); - return ret; - } - } - - ret = skl_get_module(ctx, mod_id); - - return ret; -} - -static int skl_unload_module(struct sst_dsp *ctx, u16 mod_id) -{ - int usage_cnt; - struct skl_dev *skl = ctx->thread_context; - int ret = 0; - - usage_cnt = skl_put_module(ctx, mod_id); - if (usage_cnt < 0) { - dev_err(ctx->dev, "Module bad usage cnt!:%d\n", usage_cnt); - return -EIO; - } - - /* if module is used by others return, no need to unload */ - if (usage_cnt > 0) - return 0; - - ret = skl_ipc_unload_modules(&skl->ipc, - SKL_NUM_MODULES, &mod_id); - if (ret < 0) { - dev_err(ctx->dev, "Failed to UnLoad module\n"); - skl_get_module(ctx, mod_id); - return ret; - } - - return ret; -} - -void skl_clear_module_cnt(struct sst_dsp *ctx) -{ - struct skl_module_table *module; - - if (list_empty(&ctx->module_list)) - return; - - list_for_each_entry(module, &ctx->module_list, list) { - module->usage_cnt = 0; - } -} -EXPORT_SYMBOL_GPL(skl_clear_module_cnt); - -static void skl_clear_module_table(struct sst_dsp *ctx) -{ - struct skl_module_table *module, *tmp; - - if (list_empty(&ctx->module_list)) - return; - - list_for_each_entry_safe(module, tmp, &ctx->module_list, list) { - list_del(&module->list); - release_firmware(module->mod_info->fw); - } -} - -static const struct skl_dsp_fw_ops skl_fw_ops = { - .set_state_D0 = skl_set_dsp_D0, - .set_state_D3 = skl_set_dsp_D3, - .load_fw = skl_load_base_firmware, - .get_fw_errcode = skl_get_errorcode, - .load_library = skl_load_library, - .load_mod = skl_load_module, - .unload_mod = skl_unload_module, -}; - -static struct sst_ops skl_ops = { - .irq_handler = skl_dsp_sst_interrupt, - .write = sst_shim32_write, - .read = sst_shim32_read, - .free = skl_dsp_free, -}; - -static struct sst_dsp_device skl_dev = { - .thread = skl_dsp_irq_thread_handler, - .ops = &skl_ops, -}; - -int skl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, - const char *fw_name, struct skl_dsp_loader_ops dsp_ops, - struct skl_dev **dsp) -{ - struct skl_dev *skl; - struct sst_dsp *sst; - int ret; - - ret = skl_sst_ctx_init(dev, irq, fw_name, dsp_ops, dsp, &skl_dev); - if (ret < 0) { - dev_err(dev, "%s: no device\n", __func__); - return ret; - } - - skl = *dsp; - sst = skl->dsp; - sst->addr.lpe = mmio_base; - sst->addr.shim = mmio_base; - sst->addr.sram0_base = SKL_ADSP_SRAM0_BASE; - sst->addr.sram1_base = SKL_ADSP_SRAM1_BASE; - sst->addr.w0_stat_sz = SKL_ADSP_W0_STAT_SZ; - sst->addr.w0_up_sz = SKL_ADSP_W0_UP_SZ; - - sst_dsp_mailbox_init(sst, (SKL_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ), - SKL_ADSP_W0_UP_SZ, SKL_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ); - - ret = skl_ipc_init(dev, skl); - if (ret) { - skl_dsp_free(sst); - return ret; - } - - sst->fw_ops = skl_fw_ops; - - return skl_dsp_acquire_irq(sst); -} -EXPORT_SYMBOL_GPL(skl_sst_dsp_init); - -int skl_sst_init_fw(struct device *dev, struct skl_dev *skl) -{ - int ret; - struct sst_dsp *sst = skl->dsp; - - ret = sst->fw_ops.load_fw(sst); - if (ret < 0) { - dev_err(dev, "Load base fw failed : %d\n", ret); - return ret; - } - - skl_dsp_init_core_state(sst); - - if (skl->lib_count > 1) { - ret = sst->fw_ops.load_library(sst, skl->lib_info, - skl->lib_count); - if (ret < 0) { - dev_err(dev, "Load Library failed : %x\n", ret); - return ret; - } - } - skl->is_first_boot = false; - - return 0; -} -EXPORT_SYMBOL_GPL(skl_sst_init_fw); - -void skl_sst_dsp_cleanup(struct device *dev, struct skl_dev *skl) -{ - - if (skl->dsp->fw) - release_firmware(skl->dsp->fw); - skl_clear_module_table(skl->dsp); - skl_freeup_uuid_list(skl); - skl_ipc_free(&skl->ipc); - skl->dsp->ops->free(skl->dsp); - if (skl->boot_complete) { - skl->dsp->cl_dev.ops.cl_cleanup_controller(skl->dsp); - skl_cldma_int_disable(skl->dsp); - } -} -EXPORT_SYMBOL_GPL(skl_sst_dsp_cleanup); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("Intel Skylake IPC driver"); diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c deleted file mode 100644 index 602ef43211221..0000000000000 --- a/sound/soc/intel/skylake/skl-topology.c +++ /dev/null @@ -1,3605 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * skl-topology.c - Implements Platform component ALSA controls/widget - * handlers. - * - * Copyright (C) 2014-2015 Intel Corp - * Author: Jeeja KP - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "skl-sst-dsp.h" -#include "skl-sst-ipc.h" -#include "skl-topology.h" -#include "skl.h" -#include "../common/sst-dsp.h" -#include "../common/sst-dsp-priv.h" - -#define SKL_CH_FIXUP_MASK (1 << 0) -#define SKL_RATE_FIXUP_MASK (1 << 1) -#define SKL_FMT_FIXUP_MASK (1 << 2) -#define SKL_IN_DIR_BIT_MASK BIT(0) -#define SKL_PIN_COUNT_MASK GENMASK(7, 4) - -static const int mic_mono_list[] = { -0, 1, 2, 3, -}; -static const int mic_stereo_list[][SKL_CH_STEREO] = { -{0, 1}, {0, 2}, {0, 3}, {1, 2}, {1, 3}, {2, 3}, -}; -static const int mic_trio_list[][SKL_CH_TRIO] = { -{0, 1, 2}, {0, 1, 3}, {0, 2, 3}, {1, 2, 3}, -}; -static const int mic_quatro_list[][SKL_CH_QUATRO] = { -{0, 1, 2, 3}, -}; - -#define CHECK_HW_PARAMS(ch, freq, bps, prm_ch, prm_freq, prm_bps) \ - ((ch == prm_ch) && (bps == prm_bps) && (freq == prm_freq)) - -void skl_tplg_d0i3_get(struct skl_dev *skl, enum d0i3_capability caps) -{ - struct skl_d0i3_data *d0i3 = &skl->d0i3; - - switch (caps) { - case SKL_D0I3_NONE: - d0i3->non_d0i3++; - break; - - case SKL_D0I3_STREAMING: - d0i3->streaming++; - break; - - case SKL_D0I3_NON_STREAMING: - d0i3->non_streaming++; - break; - } -} - -void skl_tplg_d0i3_put(struct skl_dev *skl, enum d0i3_capability caps) -{ - struct skl_d0i3_data *d0i3 = &skl->d0i3; - - switch (caps) { - case SKL_D0I3_NONE: - d0i3->non_d0i3--; - break; - - case SKL_D0I3_STREAMING: - d0i3->streaming--; - break; - - case SKL_D0I3_NON_STREAMING: - d0i3->non_streaming--; - break; - } -} - -/* - * SKL DSP driver modelling uses only few DAPM widgets so for rest we will - * ignore. This helpers checks if the SKL driver handles this widget type - */ -static int is_skl_dsp_widget_type(struct snd_soc_dapm_widget *w, - struct device *dev) -{ - if (w->dapm->dev != dev) - return false; - - switch (w->id) { - case snd_soc_dapm_dai_link: - case snd_soc_dapm_dai_in: - case snd_soc_dapm_aif_in: - case snd_soc_dapm_aif_out: - case snd_soc_dapm_dai_out: - case snd_soc_dapm_switch: - case snd_soc_dapm_output: - case snd_soc_dapm_mux: - - return false; - default: - return true; - } -} - -static void skl_dump_mconfig(struct skl_dev *skl, struct skl_module_cfg *mcfg) -{ - struct skl_module_iface *iface = &mcfg->module->formats[mcfg->fmt_idx]; - - dev_dbg(skl->dev, "Dumping config\n"); - dev_dbg(skl->dev, "Input Format:\n"); - dev_dbg(skl->dev, "channels = %d\n", iface->inputs[0].fmt.channels); - dev_dbg(skl->dev, "s_freq = %d\n", iface->inputs[0].fmt.s_freq); - dev_dbg(skl->dev, "ch_cfg = %d\n", iface->inputs[0].fmt.ch_cfg); - dev_dbg(skl->dev, "valid bit depth = %d\n", - iface->inputs[0].fmt.valid_bit_depth); - dev_dbg(skl->dev, "Output Format:\n"); - dev_dbg(skl->dev, "channels = %d\n", iface->outputs[0].fmt.channels); - dev_dbg(skl->dev, "s_freq = %d\n", iface->outputs[0].fmt.s_freq); - dev_dbg(skl->dev, "valid bit depth = %d\n", - iface->outputs[0].fmt.valid_bit_depth); - dev_dbg(skl->dev, "ch_cfg = %d\n", iface->outputs[0].fmt.ch_cfg); -} - -static void skl_tplg_update_chmap(struct skl_module_fmt *fmt, int chs) -{ - int slot_map = 0xFFFFFFFF; - int start_slot = 0; - int i; - - for (i = 0; i < chs; i++) { - /* - * For 2 channels with starting slot as 0, slot map will - * look like 0xFFFFFF10. - */ - slot_map &= (~(0xF << (4 * i)) | (start_slot << (4 * i))); - start_slot++; - } - fmt->ch_map = slot_map; -} - -static void skl_tplg_update_params(struct skl_module_fmt *fmt, - struct skl_pipe_params *params, int fixup) -{ - if (fixup & SKL_RATE_FIXUP_MASK) - fmt->s_freq = params->s_freq; - if (fixup & SKL_CH_FIXUP_MASK) { - fmt->channels = params->ch; - skl_tplg_update_chmap(fmt, fmt->channels); - } - if (fixup & SKL_FMT_FIXUP_MASK) { - fmt->valid_bit_depth = skl_get_bit_depth(params->s_fmt); - - /* - * 16 bit is 16 bit container whereas 24 bit is in 32 bit - * container so update bit depth accordingly - */ - switch (fmt->valid_bit_depth) { - case SKL_DEPTH_16BIT: - fmt->bit_depth = fmt->valid_bit_depth; - break; - - default: - fmt->bit_depth = SKL_DEPTH_32BIT; - break; - } - } - -} - -/* - * A pipeline may have modules which impact the pcm parameters, like SRC, - * channel converter, format converter. - * We need to calculate the output params by applying the 'fixup' - * Topology will tell driver which type of fixup is to be applied by - * supplying the fixup mask, so based on that we calculate the output - * - * Now In FE the pcm hw_params is source/target format. Same is applicable - * for BE with its hw_params invoked. - * here based on FE, BE pipeline and direction we calculate the input and - * outfix and then apply that for a module - */ -static void skl_tplg_update_params_fixup(struct skl_module_cfg *m_cfg, - struct skl_pipe_params *params, bool is_fe) -{ - int in_fixup, out_fixup; - struct skl_module_fmt *in_fmt, *out_fmt; - - /* Fixups will be applied to pin 0 only */ - in_fmt = &m_cfg->module->formats[m_cfg->fmt_idx].inputs[0].fmt; - out_fmt = &m_cfg->module->formats[m_cfg->fmt_idx].outputs[0].fmt; - - if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { - if (is_fe) { - in_fixup = m_cfg->params_fixup; - out_fixup = (~m_cfg->converter) & - m_cfg->params_fixup; - } else { - out_fixup = m_cfg->params_fixup; - in_fixup = (~m_cfg->converter) & - m_cfg->params_fixup; - } - } else { - if (is_fe) { - out_fixup = m_cfg->params_fixup; - in_fixup = (~m_cfg->converter) & - m_cfg->params_fixup; - } else { - in_fixup = m_cfg->params_fixup; - out_fixup = (~m_cfg->converter) & - m_cfg->params_fixup; - } - } - - skl_tplg_update_params(in_fmt, params, in_fixup); - skl_tplg_update_params(out_fmt, params, out_fixup); -} - -/* - * A module needs input and output buffers, which are dependent upon pcm - * params, so once we have calculate params, we need buffer calculation as - * well. - */ -static void skl_tplg_update_buffer_size(struct skl_dev *skl, - struct skl_module_cfg *mcfg) -{ - int multiplier = 1; - struct skl_module_fmt *in_fmt, *out_fmt; - struct skl_module_res *res; - - /* Since fixups is applied to pin 0 only, ibs, obs needs - * change for pin 0 only - */ - res = &mcfg->module->resources[mcfg->res_idx]; - in_fmt = &mcfg->module->formats[mcfg->fmt_idx].inputs[0].fmt; - out_fmt = &mcfg->module->formats[mcfg->fmt_idx].outputs[0].fmt; - - if (mcfg->m_type == SKL_MODULE_TYPE_SRCINT) - multiplier = 5; - - res->ibs = DIV_ROUND_UP(in_fmt->s_freq, 1000) * - in_fmt->channels * (in_fmt->bit_depth >> 3) * - multiplier; - - res->obs = DIV_ROUND_UP(out_fmt->s_freq, 1000) * - out_fmt->channels * (out_fmt->bit_depth >> 3) * - multiplier; -} - -static u8 skl_tplg_be_dev_type(int dev_type) -{ - int ret; - - switch (dev_type) { - case SKL_DEVICE_BT: - ret = NHLT_DEVICE_BT; - break; - - case SKL_DEVICE_DMIC: - ret = NHLT_DEVICE_DMIC; - break; - - case SKL_DEVICE_I2S: - ret = NHLT_DEVICE_I2S; - break; - - default: - ret = NHLT_DEVICE_INVALID; - break; - } - - return ret; -} - -static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, - struct skl_dev *skl) -{ - struct skl_module_cfg *m_cfg = w->priv; - int link_type, dir; - u32 ch, s_freq, s_fmt, s_cont; - struct nhlt_specific_cfg *cfg; - u8 dev_type = skl_tplg_be_dev_type(m_cfg->dev_type); - int fmt_idx = m_cfg->fmt_idx; - struct skl_module_iface *m_iface = &m_cfg->module->formats[fmt_idx]; - - /* check if we already have blob */ - if (m_cfg->formats_config[SKL_PARAM_INIT].caps_size > 0) - return 0; - - dev_dbg(skl->dev, "Applying default cfg blob\n"); - switch (m_cfg->dev_type) { - case SKL_DEVICE_DMIC: - link_type = NHLT_LINK_DMIC; - dir = SNDRV_PCM_STREAM_CAPTURE; - s_freq = m_iface->inputs[0].fmt.s_freq; - s_fmt = m_iface->inputs[0].fmt.valid_bit_depth; - s_cont = m_iface->inputs[0].fmt.bit_depth; - ch = m_iface->inputs[0].fmt.channels; - break; - - case SKL_DEVICE_I2S: - link_type = NHLT_LINK_SSP; - if (m_cfg->hw_conn_type == SKL_CONN_SOURCE) { - dir = SNDRV_PCM_STREAM_PLAYBACK; - s_freq = m_iface->outputs[0].fmt.s_freq; - s_fmt = m_iface->outputs[0].fmt.valid_bit_depth; - s_cont = m_iface->outputs[0].fmt.bit_depth; - ch = m_iface->outputs[0].fmt.channels; - } else { - dir = SNDRV_PCM_STREAM_CAPTURE; - s_freq = m_iface->inputs[0].fmt.s_freq; - s_fmt = m_iface->inputs[0].fmt.valid_bit_depth; - s_cont = m_iface->inputs[0].fmt.bit_depth; - ch = m_iface->inputs[0].fmt.channels; - } - break; - - default: - return -EINVAL; - } - - /* update the blob based on virtual bus_id and default params */ - cfg = intel_nhlt_get_endpoint_blob(skl->dev, skl->nhlt, m_cfg->vbus_id, - link_type, s_fmt, s_cont, ch, - s_freq, dir, dev_type); - if (cfg) { - m_cfg->formats_config[SKL_PARAM_INIT].caps_size = cfg->size; - m_cfg->formats_config[SKL_PARAM_INIT].caps = (u32 *)&cfg->caps; - } else { - dev_err(skl->dev, "Blob NULL for id %x type %d dirn %d\n", - m_cfg->vbus_id, link_type, dir); - dev_err(skl->dev, "PCM: ch %d, freq %d, fmt %d/%d\n", - ch, s_freq, s_fmt, s_cont); - return -EIO; - } - - return 0; -} - -static void skl_tplg_update_module_params(struct snd_soc_dapm_widget *w, - struct skl_dev *skl) -{ - struct skl_module_cfg *m_cfg = w->priv; - struct skl_pipe_params *params = m_cfg->pipe->p_params; - int p_conn_type = m_cfg->pipe->conn_type; - bool is_fe; - - if (!m_cfg->params_fixup) - return; - - dev_dbg(skl->dev, "Mconfig for widget=%s BEFORE updation\n", - w->name); - - skl_dump_mconfig(skl, m_cfg); - - if (p_conn_type == SKL_PIPE_CONN_TYPE_FE) - is_fe = true; - else - is_fe = false; - - skl_tplg_update_params_fixup(m_cfg, params, is_fe); - skl_tplg_update_buffer_size(skl, m_cfg); - - dev_dbg(skl->dev, "Mconfig for widget=%s AFTER updation\n", - w->name); - - skl_dump_mconfig(skl, m_cfg); -} - -/* - * some modules can have multiple params set from user control and - * need to be set after module is initialized. If set_param flag is - * set module params will be done after module is initialised. - */ -static int skl_tplg_set_module_params(struct snd_soc_dapm_widget *w, - struct skl_dev *skl) -{ - int i, ret; - struct skl_module_cfg *mconfig = w->priv; - const struct snd_kcontrol_new *k; - struct soc_bytes_ext *sb; - struct skl_algo_data *bc; - struct skl_specific_cfg *sp_cfg; - - if (mconfig->formats_config[SKL_PARAM_SET].caps_size > 0 && - mconfig->formats_config[SKL_PARAM_SET].set_params == SKL_PARAM_SET) { - sp_cfg = &mconfig->formats_config[SKL_PARAM_SET]; - ret = skl_set_module_params(skl, sp_cfg->caps, - sp_cfg->caps_size, - sp_cfg->param_id, mconfig); - if (ret < 0) - return ret; - } - - for (i = 0; i < w->num_kcontrols; i++) { - k = &w->kcontrol_news[i]; - if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { - sb = (void *) k->private_value; - bc = (struct skl_algo_data *)sb->dobj.private; - - if (bc->set_params == SKL_PARAM_SET) { - ret = skl_set_module_params(skl, - (u32 *)bc->params, bc->size, - bc->param_id, mconfig); - if (ret < 0) - return ret; - } - } - } - - return 0; -} - -/* - * some module param can set from user control and this is required as - * when module is initailzed. if module param is required in init it is - * identifed by set_param flag. if set_param flag is not set, then this - * parameter needs to set as part of module init. - */ -static int skl_tplg_set_module_init_data(struct snd_soc_dapm_widget *w) -{ - const struct snd_kcontrol_new *k; - struct soc_bytes_ext *sb; - struct skl_algo_data *bc; - struct skl_module_cfg *mconfig = w->priv; - int i; - - for (i = 0; i < w->num_kcontrols; i++) { - k = &w->kcontrol_news[i]; - if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { - sb = (struct soc_bytes_ext *)k->private_value; - bc = (struct skl_algo_data *)sb->dobj.private; - - if (bc->set_params != SKL_PARAM_INIT) - continue; - - mconfig->formats_config[SKL_PARAM_INIT].caps = - (u32 *)bc->params; - mconfig->formats_config[SKL_PARAM_INIT].caps_size = - bc->size; - - break; - } - } - - return 0; -} - -static int skl_tplg_module_prepare(struct skl_dev *skl, struct skl_pipe *pipe, - struct snd_soc_dapm_widget *w, struct skl_module_cfg *mcfg) -{ - switch (mcfg->dev_type) { - case SKL_DEVICE_HDAHOST: - return skl_pcm_host_dma_prepare(skl->dev, pipe->p_params); - - case SKL_DEVICE_HDALINK: - return skl_pcm_link_dma_prepare(skl->dev, pipe->p_params); - } - - return 0; -} - -/* - * Inside a pipe instance, we can have various modules. These modules need - * to instantiated in DSP by invoking INIT_MODULE IPC, which is achieved by - * skl_init_module() routine, so invoke that for all modules in a pipeline - */ -static int -skl_tplg_init_pipe_modules(struct skl_dev *skl, struct skl_pipe *pipe) -{ - struct skl_pipe_module *w_module; - struct snd_soc_dapm_widget *w; - struct skl_module_cfg *mconfig; - u8 cfg_idx; - int ret = 0; - - list_for_each_entry(w_module, &pipe->w_list, node) { - guid_t *uuid_mod; - w = w_module->w; - mconfig = w->priv; - - /* check if module ids are populated */ - if (mconfig->id.module_id < 0) { - dev_err(skl->dev, - "module %pUL id not populated\n", - (guid_t *)mconfig->guid); - return -EIO; - } - - cfg_idx = mconfig->pipe->cur_config_idx; - mconfig->fmt_idx = mconfig->mod_cfg[cfg_idx].fmt_idx; - mconfig->res_idx = mconfig->mod_cfg[cfg_idx].res_idx; - - if (mconfig->module->loadable && skl->dsp->fw_ops.load_mod) { - ret = skl->dsp->fw_ops.load_mod(skl->dsp, - mconfig->id.module_id, mconfig->guid); - if (ret < 0) - return ret; - } - - /* prepare the DMA if the module is gateway cpr */ - ret = skl_tplg_module_prepare(skl, pipe, w, mconfig); - if (ret < 0) - return ret; - - /* update blob if blob is null for be with default value */ - skl_tplg_update_be_blob(w, skl); - - /* - * apply fix/conversion to module params based on - * FE/BE params - */ - skl_tplg_update_module_params(w, skl); - uuid_mod = (guid_t *)mconfig->guid; - mconfig->id.pvt_id = skl_get_pvt_id(skl, uuid_mod, - mconfig->id.instance_id); - if (mconfig->id.pvt_id < 0) - return ret; - skl_tplg_set_module_init_data(w); - - ret = skl_dsp_get_core(skl->dsp, mconfig->core_id); - if (ret < 0) { - dev_err(skl->dev, "Failed to wake up core %d ret=%d\n", - mconfig->core_id, ret); - return ret; - } - - ret = skl_init_module(skl, mconfig); - if (ret < 0) { - skl_put_pvt_id(skl, uuid_mod, &mconfig->id.pvt_id); - goto err; - } - - ret = skl_tplg_set_module_params(w, skl); - if (ret < 0) - goto err; - } - - return 0; -err: - skl_dsp_put_core(skl->dsp, mconfig->core_id); - return ret; -} - -static int skl_tplg_unload_pipe_modules(struct skl_dev *skl, - struct skl_pipe *pipe) -{ - int ret = 0; - struct skl_pipe_module *w_module; - struct skl_module_cfg *mconfig; - - list_for_each_entry(w_module, &pipe->w_list, node) { - guid_t *uuid_mod; - mconfig = w_module->w->priv; - uuid_mod = (guid_t *)mconfig->guid; - - if (mconfig->module->loadable && skl->dsp->fw_ops.unload_mod) { - ret = skl->dsp->fw_ops.unload_mod(skl->dsp, - mconfig->id.module_id); - if (ret < 0) - return -EIO; - } - skl_put_pvt_id(skl, uuid_mod, &mconfig->id.pvt_id); - - ret = skl_dsp_put_core(skl->dsp, mconfig->core_id); - if (ret < 0) { - /* don't return; continue with other modules */ - dev_err(skl->dev, "Failed to sleep core %d ret=%d\n", - mconfig->core_id, ret); - } - } - - /* no modules to unload in this path, so return */ - return ret; -} - -static void skl_tplg_set_pipe_config_idx(struct skl_pipe *pipe, int idx) -{ - pipe->cur_config_idx = idx; - pipe->memory_pages = pipe->configs[idx].mem_pages; -} - -/* - * Here, we select pipe format based on the pipe type and pipe - * direction to determine the current config index for the pipeline. - * The config index is then used to select proper module resources. - * Intermediate pipes currently have a fixed format hence we select the - * 0th configuratation by default for such pipes. - */ -static int -skl_tplg_get_pipe_config(struct skl_dev *skl, struct skl_module_cfg *mconfig) -{ - struct skl_pipe *pipe = mconfig->pipe; - struct skl_pipe_params *params = pipe->p_params; - struct skl_path_config *pconfig = &pipe->configs[0]; - struct skl_pipe_fmt *fmt = NULL; - bool in_fmt = false; - int i; - - if (pipe->nr_cfgs == 0) { - skl_tplg_set_pipe_config_idx(pipe, 0); - return 0; - } - - if (pipe->conn_type == SKL_PIPE_CONN_TYPE_NONE || pipe->nr_cfgs == 1) { - dev_dbg(skl->dev, "No conn_type or just 1 pathcfg, taking 0th for %d\n", - pipe->ppl_id); - skl_tplg_set_pipe_config_idx(pipe, 0); - return 0; - } - - if ((pipe->conn_type == SKL_PIPE_CONN_TYPE_FE && - pipe->direction == SNDRV_PCM_STREAM_PLAYBACK) || - (pipe->conn_type == SKL_PIPE_CONN_TYPE_BE && - pipe->direction == SNDRV_PCM_STREAM_CAPTURE)) - in_fmt = true; - - for (i = 0; i < pipe->nr_cfgs; i++) { - pconfig = &pipe->configs[i]; - if (in_fmt) - fmt = &pconfig->in_fmt; - else - fmt = &pconfig->out_fmt; - - if (CHECK_HW_PARAMS(params->ch, params->s_freq, params->s_fmt, - fmt->channels, fmt->freq, fmt->bps)) { - skl_tplg_set_pipe_config_idx(pipe, i); - dev_dbg(skl->dev, "Using pipe config: %d\n", i); - return 0; - } - } - - dev_err(skl->dev, "Invalid pipe config: %d %d %d for pipe: %d\n", - params->ch, params->s_freq, params->s_fmt, pipe->ppl_id); - return -EINVAL; -} - -/* - * Mixer module represents a pipeline. So in the Pre-PMU event of mixer we - * need create the pipeline. So we do following: - * - Create the pipeline - * - Initialize the modules in pipeline - * - finally bind all modules together - */ -static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, - struct skl_dev *skl) -{ - int ret; - struct skl_module_cfg *mconfig = w->priv; - struct skl_pipe_module *w_module; - struct skl_pipe *s_pipe = mconfig->pipe; - struct skl_module_cfg *src_module = NULL, *dst_module, *module; - struct skl_module_deferred_bind *modules; - - ret = skl_tplg_get_pipe_config(skl, mconfig); - if (ret < 0) - return ret; - - /* - * Create a list of modules for pipe. - * This list contains modules from source to sink - */ - ret = skl_create_pipeline(skl, mconfig->pipe); - if (ret < 0) - return ret; - - /* Init all pipe modules from source to sink */ - ret = skl_tplg_init_pipe_modules(skl, s_pipe); - if (ret < 0) - return ret; - - /* Bind modules from source to sink */ - list_for_each_entry(w_module, &s_pipe->w_list, node) { - dst_module = w_module->w->priv; - - if (src_module == NULL) { - src_module = dst_module; - continue; - } - - ret = skl_bind_modules(skl, src_module, dst_module); - if (ret < 0) - return ret; - - src_module = dst_module; - } - - /* - * When the destination module is initialized, check for these modules - * in deferred bind list. If found, bind them. - */ - list_for_each_entry(w_module, &s_pipe->w_list, node) { - if (list_empty(&skl->bind_list)) - break; - - list_for_each_entry(modules, &skl->bind_list, node) { - module = w_module->w->priv; - if (modules->dst == module) - skl_bind_modules(skl, modules->src, - modules->dst); - } - } - - return 0; -} - -static int skl_fill_sink_instance_id(struct skl_dev *skl, u32 *params, - int size, struct skl_module_cfg *mcfg) -{ - int i, pvt_id; - - if (mcfg->m_type == SKL_MODULE_TYPE_KPB) { - struct skl_kpb_params *kpb_params = - (struct skl_kpb_params *)params; - struct skl_mod_inst_map *inst = kpb_params->u.map; - - for (i = 0; i < kpb_params->num_modules; i++) { - pvt_id = skl_get_pvt_instance_id_map(skl, inst->mod_id, - inst->inst_id); - if (pvt_id < 0) - return -EINVAL; - - inst->inst_id = pvt_id; - inst++; - } - } - - return 0; -} -/* - * Some modules require params to be set after the module is bound to - * all pins connected. - * - * The module provider initializes set_param flag for such modules and we - * send params after binding - */ -static int skl_tplg_set_module_bind_params(struct snd_soc_dapm_widget *w, - struct skl_module_cfg *mcfg, struct skl_dev *skl) -{ - int i, ret; - struct skl_module_cfg *mconfig = w->priv; - const struct snd_kcontrol_new *k; - struct soc_bytes_ext *sb; - struct skl_algo_data *bc; - struct skl_specific_cfg *sp_cfg; - u32 *params; - - /* - * check all out/in pins are in bind state. - * if so set the module param - */ - for (i = 0; i < mcfg->module->max_output_pins; i++) { - if (mcfg->m_out_pin[i].pin_state != SKL_PIN_BIND_DONE) - return 0; - } - - for (i = 0; i < mcfg->module->max_input_pins; i++) { - if (mcfg->m_in_pin[i].pin_state != SKL_PIN_BIND_DONE) - return 0; - } - - if (mconfig->formats_config[SKL_PARAM_BIND].caps_size > 0 && - mconfig->formats_config[SKL_PARAM_BIND].set_params == - SKL_PARAM_BIND) { - sp_cfg = &mconfig->formats_config[SKL_PARAM_BIND]; - ret = skl_set_module_params(skl, sp_cfg->caps, - sp_cfg->caps_size, - sp_cfg->param_id, mconfig); - if (ret < 0) - return ret; - } - - for (i = 0; i < w->num_kcontrols; i++) { - k = &w->kcontrol_news[i]; - if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { - sb = (void *) k->private_value; - bc = (struct skl_algo_data *)sb->dobj.private; - - if (bc->set_params == SKL_PARAM_BIND) { - params = kmemdup(bc->params, bc->max, GFP_KERNEL); - if (!params) - return -ENOMEM; - - skl_fill_sink_instance_id(skl, params, bc->max, - mconfig); - - ret = skl_set_module_params(skl, params, - bc->max, bc->param_id, mconfig); - kfree(params); - - if (ret < 0) - return ret; - } - } - } - - return 0; -} - -static int skl_get_module_id(struct skl_dev *skl, guid_t *uuid) -{ - struct uuid_module *module; - - list_for_each_entry(module, &skl->uuid_list, list) { - if (guid_equal(uuid, &module->uuid)) - return module->id; - } - - return -EINVAL; -} - -static int skl_tplg_find_moduleid_from_uuid(struct skl_dev *skl, - const struct snd_kcontrol_new *k) -{ - struct soc_bytes_ext *sb = (void *) k->private_value; - struct skl_algo_data *bc = (struct skl_algo_data *)sb->dobj.private; - struct skl_kpb_params *uuid_params, *params; - struct hdac_bus *bus = skl_to_bus(skl); - int i, size, module_id; - - if (bc->set_params == SKL_PARAM_BIND && bc->max) { - uuid_params = (struct skl_kpb_params *)bc->params; - size = struct_size(params, u.map, uuid_params->num_modules); - - params = devm_kzalloc(bus->dev, size, GFP_KERNEL); - if (!params) - return -ENOMEM; - - params->num_modules = uuid_params->num_modules; - - for (i = 0; i < uuid_params->num_modules; i++) { - module_id = skl_get_module_id(skl, - &uuid_params->u.map_uuid[i].mod_uuid); - if (module_id < 0) { - devm_kfree(bus->dev, params); - return -EINVAL; - } - - params->u.map[i].mod_id = module_id; - params->u.map[i].inst_id = - uuid_params->u.map_uuid[i].inst_id; - } - - devm_kfree(bus->dev, bc->params); - bc->params = (char *)params; - bc->max = size; - } - - return 0; -} - -/* - * Retrieve the module id from UUID mentioned in the - * post bind params - */ -void skl_tplg_add_moduleid_in_bind_params(struct skl_dev *skl, - struct snd_soc_dapm_widget *w) -{ - struct skl_module_cfg *mconfig = w->priv; - int i; - - /* - * Post bind params are used for only for KPB - * to set copier instances to drain the data - * in fast mode - */ - if (mconfig->m_type != SKL_MODULE_TYPE_KPB) - return; - - for (i = 0; i < w->num_kcontrols; i++) - if ((w->kcontrol_news[i].access & - SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) && - (skl_tplg_find_moduleid_from_uuid(skl, - &w->kcontrol_news[i]) < 0)) - dev_err(skl->dev, - "%s: invalid kpb post bind params\n", - __func__); -} - -static int skl_tplg_module_add_deferred_bind(struct skl_dev *skl, - struct skl_module_cfg *src, struct skl_module_cfg *dst) -{ - struct skl_module_deferred_bind *m_list, *modules; - int i; - - /* only supported for module with static pin connection */ - for (i = 0; i < dst->module->max_input_pins; i++) { - struct skl_module_pin *pin = &dst->m_in_pin[i]; - - if (pin->is_dynamic) - continue; - - if ((pin->id.module_id == src->id.module_id) && - (pin->id.instance_id == src->id.instance_id)) { - - if (!list_empty(&skl->bind_list)) { - list_for_each_entry(modules, &skl->bind_list, node) { - if (modules->src == src && modules->dst == dst) - return 0; - } - } - - m_list = kzalloc(sizeof(*m_list), GFP_KERNEL); - if (!m_list) - return -ENOMEM; - - m_list->src = src; - m_list->dst = dst; - - list_add(&m_list->node, &skl->bind_list); - } - } - - return 0; -} - -static int skl_tplg_bind_sinks(struct snd_soc_dapm_widget *w, - struct skl_dev *skl, - struct snd_soc_dapm_widget *src_w, - struct skl_module_cfg *src_mconfig) -{ - struct snd_soc_dapm_path *p; - struct snd_soc_dapm_widget *sink = NULL, *next_sink = NULL; - struct skl_module_cfg *sink_mconfig; - int ret; - - snd_soc_dapm_widget_for_each_sink_path(w, p) { - if (!p->connect) - continue; - - dev_dbg(skl->dev, - "%s: src widget=%s\n", __func__, w->name); - dev_dbg(skl->dev, - "%s: sink widget=%s\n", __func__, p->sink->name); - - next_sink = p->sink; - - if (!is_skl_dsp_widget_type(p->sink, skl->dev)) - return skl_tplg_bind_sinks(p->sink, skl, src_w, src_mconfig); - - /* - * here we will check widgets in sink pipelines, so that - * can be any widgets type and we are only interested if - * they are ones used for SKL so check that first - */ - if ((p->sink->priv != NULL) && - is_skl_dsp_widget_type(p->sink, skl->dev)) { - - sink = p->sink; - sink_mconfig = sink->priv; - - /* - * Modules other than PGA leaf can be connected - * directly or via switch to a module in another - * pipeline. EX: reference path - * when the path is enabled, the dst module that needs - * to be bound may not be initialized. if the module is - * not initialized, add these modules in the deferred - * bind list and when the dst module is initialised, - * bind this module to the dst_module in deferred list. - */ - if (((src_mconfig->m_state == SKL_MODULE_INIT_DONE) - && (sink_mconfig->m_state == SKL_MODULE_UNINIT))) { - - ret = skl_tplg_module_add_deferred_bind(skl, - src_mconfig, sink_mconfig); - - if (ret < 0) - return ret; - - } - - - if (src_mconfig->m_state == SKL_MODULE_UNINIT || - sink_mconfig->m_state == SKL_MODULE_UNINIT) - continue; - - /* Bind source to sink, mixin is always source */ - ret = skl_bind_modules(skl, src_mconfig, sink_mconfig); - if (ret) - return ret; - - /* set module params after bind */ - skl_tplg_set_module_bind_params(src_w, - src_mconfig, skl); - skl_tplg_set_module_bind_params(sink, - sink_mconfig, skl); - - /* Start sinks pipe first */ - if (sink_mconfig->pipe->state != SKL_PIPE_STARTED) { - if (sink_mconfig->pipe->conn_type != - SKL_PIPE_CONN_TYPE_FE) - ret = skl_run_pipe(skl, - sink_mconfig->pipe); - if (ret) - return ret; - } - } - } - - if (!sink && next_sink) - return skl_tplg_bind_sinks(next_sink, skl, src_w, src_mconfig); - - return 0; -} - -/* - * A PGA represents a module in a pipeline. So in the Pre-PMU event of PGA - * we need to do following: - * - Bind to sink pipeline - * Since the sink pipes can be running and we don't get mixer event on - * connect for already running mixer, we need to find the sink pipes - * here and bind to them. This way dynamic connect works. - * - Start sink pipeline, if not running - * - Then run current pipe - */ -static int skl_tplg_pga_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, - struct skl_dev *skl) -{ - struct skl_module_cfg *src_mconfig; - int ret = 0; - - src_mconfig = w->priv; - - /* - * find which sink it is connected to, bind with the sink, - * if sink is not started, start sink pipe first, then start - * this pipe - */ - ret = skl_tplg_bind_sinks(w, skl, w, src_mconfig); - if (ret) - return ret; - - /* Start source pipe last after starting all sinks */ - if (src_mconfig->pipe->conn_type != SKL_PIPE_CONN_TYPE_FE) - return skl_run_pipe(skl, src_mconfig->pipe); - - return 0; -} - -static struct snd_soc_dapm_widget *skl_get_src_dsp_widget( - struct snd_soc_dapm_widget *w, struct skl_dev *skl) -{ - struct snd_soc_dapm_path *p; - struct snd_soc_dapm_widget *src_w = NULL; - - snd_soc_dapm_widget_for_each_source_path(w, p) { - src_w = p->source; - if (!p->connect) - continue; - - dev_dbg(skl->dev, "sink widget=%s\n", w->name); - dev_dbg(skl->dev, "src widget=%s\n", p->source->name); - - /* - * here we will check widgets in sink pipelines, so that can - * be any widgets type and we are only interested if they are - * ones used for SKL so check that first - */ - if ((p->source->priv != NULL) && - is_skl_dsp_widget_type(p->source, skl->dev)) { - return p->source; - } - } - - if (src_w != NULL) - return skl_get_src_dsp_widget(src_w, skl); - - return NULL; -} - -/* - * in the Post-PMU event of mixer we need to do following: - * - Check if this pipe is running - * - if not, then - * - bind this pipeline to its source pipeline - * if source pipe is already running, this means it is a dynamic - * connection and we need to bind only to that pipe - * - start this pipeline - */ -static int skl_tplg_mixer_dapm_post_pmu_event(struct snd_soc_dapm_widget *w, - struct skl_dev *skl) -{ - int ret = 0; - struct snd_soc_dapm_widget *source, *sink; - struct skl_module_cfg *src_mconfig, *sink_mconfig; - int src_pipe_started = 0; - - sink = w; - sink_mconfig = sink->priv; - - /* - * If source pipe is already started, that means source is driving - * one more sink before this sink got connected, Since source is - * started, bind this sink to source and start this pipe. - */ - source = skl_get_src_dsp_widget(w, skl); - if (source != NULL) { - src_mconfig = source->priv; - sink_mconfig = sink->priv; - src_pipe_started = 1; - - /* - * check pipe state, then no need to bind or start the - * pipe - */ - if (src_mconfig->pipe->state != SKL_PIPE_STARTED) - src_pipe_started = 0; - } - - if (src_pipe_started) { - ret = skl_bind_modules(skl, src_mconfig, sink_mconfig); - if (ret) - return ret; - - /* set module params after bind */ - skl_tplg_set_module_bind_params(source, src_mconfig, skl); - skl_tplg_set_module_bind_params(sink, sink_mconfig, skl); - - if (sink_mconfig->pipe->conn_type != SKL_PIPE_CONN_TYPE_FE) - ret = skl_run_pipe(skl, sink_mconfig->pipe); - } - - return ret; -} - -/* - * in the Pre-PMD event of mixer we need to do following: - * - Stop the pipe - * - find the source connections and remove that from dapm_path_list - * - unbind with source pipelines if still connected - */ -static int skl_tplg_mixer_dapm_pre_pmd_event(struct snd_soc_dapm_widget *w, - struct skl_dev *skl) -{ - struct skl_module_cfg *src_mconfig, *sink_mconfig; - int ret = 0, i; - - sink_mconfig = w->priv; - - /* Stop the pipe */ - ret = skl_stop_pipe(skl, sink_mconfig->pipe); - if (ret) - return ret; - - for (i = 0; i < sink_mconfig->module->max_input_pins; i++) { - if (sink_mconfig->m_in_pin[i].pin_state == SKL_PIN_BIND_DONE) { - src_mconfig = sink_mconfig->m_in_pin[i].tgt_mcfg; - if (!src_mconfig) - continue; - - ret = skl_unbind_modules(skl, - src_mconfig, sink_mconfig); - } - } - - return ret; -} - -/* - * in the Post-PMD event of mixer we need to do following: - * - Unbind the modules within the pipeline - * - Delete the pipeline (modules are not required to be explicitly - * deleted, pipeline delete is enough here - */ -static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, - struct skl_dev *skl) -{ - struct skl_module_cfg *mconfig = w->priv; - struct skl_pipe_module *w_module; - struct skl_module_cfg *src_module = NULL, *dst_module; - struct skl_pipe *s_pipe = mconfig->pipe; - struct skl_module_deferred_bind *modules, *tmp; - - if (s_pipe->state == SKL_PIPE_INVALID) - return -EINVAL; - - list_for_each_entry(w_module, &s_pipe->w_list, node) { - if (list_empty(&skl->bind_list)) - break; - - src_module = w_module->w->priv; - - list_for_each_entry_safe(modules, tmp, &skl->bind_list, node) { - /* - * When the destination module is deleted, Unbind the - * modules from deferred bind list. - */ - if (modules->dst == src_module) { - skl_unbind_modules(skl, modules->src, - modules->dst); - } - - /* - * When the source module is deleted, remove this entry - * from the deferred bind list. - */ - if (modules->src == src_module) { - list_del(&modules->node); - modules->src = NULL; - modules->dst = NULL; - kfree(modules); - } - } - } - - list_for_each_entry(w_module, &s_pipe->w_list, node) { - dst_module = w_module->w->priv; - - if (src_module == NULL) { - src_module = dst_module; - continue; - } - - skl_unbind_modules(skl, src_module, dst_module); - src_module = dst_module; - } - - skl_delete_pipe(skl, mconfig->pipe); - - list_for_each_entry(w_module, &s_pipe->w_list, node) { - src_module = w_module->w->priv; - src_module->m_state = SKL_MODULE_UNINIT; - } - - return skl_tplg_unload_pipe_modules(skl, s_pipe); -} - -/* - * in the Post-PMD event of PGA we need to do following: - * - Stop the pipeline - * - In source pipe is connected, unbind with source pipelines - */ -static int skl_tplg_pga_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, - struct skl_dev *skl) -{ - struct skl_module_cfg *src_mconfig, *sink_mconfig; - int ret = 0, i; - - src_mconfig = w->priv; - - /* Stop the pipe since this is a mixin module */ - ret = skl_stop_pipe(skl, src_mconfig->pipe); - if (ret) - return ret; - - for (i = 0; i < src_mconfig->module->max_output_pins; i++) { - if (src_mconfig->m_out_pin[i].pin_state == SKL_PIN_BIND_DONE) { - sink_mconfig = src_mconfig->m_out_pin[i].tgt_mcfg; - if (!sink_mconfig) - continue; - /* - * This is a connecter and if path is found that means - * unbind between source and sink has not happened yet - */ - ret = skl_unbind_modules(skl, src_mconfig, - sink_mconfig); - } - } - - return ret; -} - -/* - * In modelling, we assume there will be ONLY one mixer in a pipeline. If a - * second one is required that is created as another pipe entity. - * The mixer is responsible for pipe management and represent a pipeline - * instance - */ -static int skl_tplg_mixer_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *k, int event) -{ - struct snd_soc_dapm_context *dapm = w->dapm; - struct skl_dev *skl = get_skl_ctx(dapm->dev); - - switch (event) { - case SND_SOC_DAPM_PRE_PMU: - return skl_tplg_mixer_dapm_pre_pmu_event(w, skl); - - case SND_SOC_DAPM_POST_PMU: - return skl_tplg_mixer_dapm_post_pmu_event(w, skl); - - case SND_SOC_DAPM_PRE_PMD: - return skl_tplg_mixer_dapm_pre_pmd_event(w, skl); - - case SND_SOC_DAPM_POST_PMD: - return skl_tplg_mixer_dapm_post_pmd_event(w, skl); - } - - return 0; -} - -/* - * In modelling, we assumed rest of the modules in pipeline are PGA. But we - * are interested in last PGA (leaf PGA) in a pipeline to disconnect with - * the sink when it is running (two FE to one BE or one FE to two BE) - * scenarios - */ -static int skl_tplg_pga_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *k, int event) - -{ - struct snd_soc_dapm_context *dapm = w->dapm; - struct skl_dev *skl = get_skl_ctx(dapm->dev); - - switch (event) { - case SND_SOC_DAPM_PRE_PMU: - return skl_tplg_pga_dapm_pre_pmu_event(w, skl); - - case SND_SOC_DAPM_POST_PMD: - return skl_tplg_pga_dapm_post_pmd_event(w, skl); - } - - return 0; -} - -static int skl_tplg_multi_config_set_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol, - bool is_set) -{ - struct snd_soc_component *component = - snd_soc_kcontrol_component(kcontrol); - struct hdac_bus *bus = snd_soc_component_get_drvdata(component); - struct skl_dev *skl = bus_to_skl(bus); - struct skl_pipeline *ppl; - struct skl_pipe *pipe = NULL; - struct soc_enum *ec = (struct soc_enum *)kcontrol->private_value; - u32 *pipe_id; - - if (!ec) - return -EINVAL; - - if (is_set && ucontrol->value.enumerated.item[0] > ec->items) - return -EINVAL; - - pipe_id = ec->dobj.private; - - list_for_each_entry(ppl, &skl->ppl_list, node) { - if (ppl->pipe->ppl_id == *pipe_id) { - pipe = ppl->pipe; - break; - } - } - if (!pipe) - return -EIO; - - if (is_set) - skl_tplg_set_pipe_config_idx(pipe, ucontrol->value.enumerated.item[0]); - else - ucontrol->value.enumerated.item[0] = pipe->cur_config_idx; - - return 0; -} - -static int skl_tplg_multi_config_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - return skl_tplg_multi_config_set_get(kcontrol, ucontrol, false); -} - -static int skl_tplg_multi_config_set(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - return skl_tplg_multi_config_set_get(kcontrol, ucontrol, true); -} - -static int skl_tplg_multi_config_get_dmic(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - return skl_tplg_multi_config_set_get(kcontrol, ucontrol, false); -} - -static int skl_tplg_multi_config_set_dmic(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - return skl_tplg_multi_config_set_get(kcontrol, ucontrol, true); -} - -static int skl_tplg_tlv_control_get(struct snd_kcontrol *kcontrol, - unsigned int __user *data, unsigned int size) -{ - struct soc_bytes_ext *sb = - (struct soc_bytes_ext *)kcontrol->private_value; - struct skl_algo_data *bc = (struct skl_algo_data *)sb->dobj.private; - struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); - struct skl_module_cfg *mconfig = w->priv; - struct skl_dev *skl = get_skl_ctx(w->dapm->dev); - - if (w->power) - skl_get_module_params(skl, (u32 *)bc->params, - bc->size, bc->param_id, mconfig); - - /* decrement size for TLV header */ - size -= 2 * sizeof(u32); - - /* check size as we don't want to send kernel data */ - if (size > bc->max) - size = bc->max; - - if (bc->params) { - if (copy_to_user(data, &bc->param_id, sizeof(u32))) - return -EFAULT; - if (copy_to_user(data + 1, &size, sizeof(u32))) - return -EFAULT; - if (copy_to_user(data + 2, bc->params, size)) - return -EFAULT; - } - - return 0; -} - -#define SKL_PARAM_VENDOR_ID 0xff - -static int skl_tplg_tlv_control_set(struct snd_kcontrol *kcontrol, - const unsigned int __user *data, unsigned int size) -{ - struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); - struct skl_module_cfg *mconfig = w->priv; - struct soc_bytes_ext *sb = - (struct soc_bytes_ext *)kcontrol->private_value; - struct skl_algo_data *ac = (struct skl_algo_data *)sb->dobj.private; - struct skl_dev *skl = get_skl_ctx(w->dapm->dev); - - if (ac->params) { - if (size > ac->max) - return -EINVAL; - ac->size = size; - - if (copy_from_user(ac->params, data, size)) - return -EFAULT; - - if (w->power) - return skl_set_module_params(skl, - (u32 *)ac->params, ac->size, - ac->param_id, mconfig); - } - - return 0; -} - -static int skl_tplg_mic_control_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); - struct skl_module_cfg *mconfig = w->priv; - struct soc_enum *ec = (struct soc_enum *)kcontrol->private_value; - u32 ch_type = *((u32 *)ec->dobj.private); - - if (mconfig->dmic_ch_type == ch_type) - ucontrol->value.enumerated.item[0] = - mconfig->dmic_ch_combo_index; - else - ucontrol->value.enumerated.item[0] = 0; - - return 0; -} - -static int skl_fill_mic_sel_params(struct skl_module_cfg *mconfig, - struct skl_mic_sel_config *mic_cfg, struct device *dev) -{ - struct skl_specific_cfg *sp_cfg = - &mconfig->formats_config[SKL_PARAM_INIT]; - - sp_cfg->caps_size = sizeof(struct skl_mic_sel_config); - sp_cfg->set_params = SKL_PARAM_SET; - sp_cfg->param_id = 0x00; - if (!sp_cfg->caps) { - sp_cfg->caps = devm_kzalloc(dev, sp_cfg->caps_size, GFP_KERNEL); - if (!sp_cfg->caps) - return -ENOMEM; - } - - mic_cfg->mic_switch = SKL_MIC_SEL_SWITCH; - mic_cfg->flags = 0; - memcpy(sp_cfg->caps, mic_cfg, sp_cfg->caps_size); - - return 0; -} - -static int skl_tplg_mic_control_set(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); - struct skl_module_cfg *mconfig = w->priv; - struct skl_mic_sel_config mic_cfg = {0}; - struct soc_enum *ec = (struct soc_enum *)kcontrol->private_value; - u32 ch_type = *((u32 *)ec->dobj.private); - const int *list; - u8 in_ch, out_ch, index; - - mconfig->dmic_ch_type = ch_type; - mconfig->dmic_ch_combo_index = ucontrol->value.enumerated.item[0]; - - /* enum control index 0 is INVALID, so no channels to be set */ - if (mconfig->dmic_ch_combo_index == 0) - return 0; - - /* No valid channel selection map for index 0, so offset by 1 */ - index = mconfig->dmic_ch_combo_index - 1; - - switch (ch_type) { - case SKL_CH_MONO: - if (mconfig->dmic_ch_combo_index > ARRAY_SIZE(mic_mono_list)) - return -EINVAL; - - list = &mic_mono_list[index]; - break; - - case SKL_CH_STEREO: - if (mconfig->dmic_ch_combo_index > ARRAY_SIZE(mic_stereo_list)) - return -EINVAL; - - list = mic_stereo_list[index]; - break; - - case SKL_CH_TRIO: - if (mconfig->dmic_ch_combo_index > ARRAY_SIZE(mic_trio_list)) - return -EINVAL; - - list = mic_trio_list[index]; - break; - - case SKL_CH_QUATRO: - if (mconfig->dmic_ch_combo_index > ARRAY_SIZE(mic_quatro_list)) - return -EINVAL; - - list = mic_quatro_list[index]; - break; - - default: - dev_err(w->dapm->dev, - "Invalid channel %d for mic_select module\n", - ch_type); - return -EINVAL; - - } - - /* channel type enum map to number of chanels for that type */ - for (out_ch = 0; out_ch < ch_type; out_ch++) { - in_ch = list[out_ch]; - mic_cfg.blob[out_ch][in_ch] = SKL_DEFAULT_MIC_SEL_GAIN; - } - - return skl_fill_mic_sel_params(mconfig, &mic_cfg, w->dapm->dev); -} - -/* - * Fill the dma id for host and link. In case of passthrough - * pipeline, this will both host and link in the same - * pipeline, so need to copy the link and host based on dev_type - */ -static void skl_tplg_fill_dma_id(struct skl_module_cfg *mcfg, - struct skl_pipe_params *params) -{ - struct skl_pipe *pipe = mcfg->pipe; - - if (pipe->passthru) { - switch (mcfg->dev_type) { - case SKL_DEVICE_HDALINK: - pipe->p_params->link_dma_id = params->link_dma_id; - pipe->p_params->link_index = params->link_index; - pipe->p_params->link_bps = params->link_bps; - break; - - case SKL_DEVICE_HDAHOST: - pipe->p_params->host_dma_id = params->host_dma_id; - pipe->p_params->host_bps = params->host_bps; - break; - - default: - break; - } - pipe->p_params->s_fmt = params->s_fmt; - pipe->p_params->ch = params->ch; - pipe->p_params->s_freq = params->s_freq; - pipe->p_params->stream = params->stream; - pipe->p_params->format = params->format; - - } else { - memcpy(pipe->p_params, params, sizeof(*params)); - } -} - -/* - * The FE params are passed by hw_params of the DAI. - * On hw_params, the params are stored in Gateway module of the FE and we - * need to calculate the format in DSP module configuration, that - * conversion is done here - */ -int skl_tplg_update_pipe_params(struct device *dev, - struct skl_module_cfg *mconfig, - struct skl_pipe_params *params) -{ - struct skl_module_res *res; - struct skl_dev *skl = get_skl_ctx(dev); - struct skl_module_fmt *format = NULL; - u8 cfg_idx = mconfig->pipe->cur_config_idx; - - res = &mconfig->module->resources[mconfig->res_idx]; - skl_tplg_fill_dma_id(mconfig, params); - mconfig->fmt_idx = mconfig->mod_cfg[cfg_idx].fmt_idx; - mconfig->res_idx = mconfig->mod_cfg[cfg_idx].res_idx; - - if (skl->nr_modules) - return 0; - - if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) - format = &mconfig->module->formats[mconfig->fmt_idx].inputs[0].fmt; - else - format = &mconfig->module->formats[mconfig->fmt_idx].outputs[0].fmt; - - /* set the hw_params */ - format->s_freq = params->s_freq; - format->channels = params->ch; - format->valid_bit_depth = skl_get_bit_depth(params->s_fmt); - - /* - * 16 bit is 16 bit container whereas 24 bit is in 32 bit - * container so update bit depth accordingly - */ - switch (format->valid_bit_depth) { - case SKL_DEPTH_16BIT: - format->bit_depth = format->valid_bit_depth; - break; - - case SKL_DEPTH_24BIT: - case SKL_DEPTH_32BIT: - format->bit_depth = SKL_DEPTH_32BIT; - break; - - default: - dev_err(dev, "Invalid bit depth %x for pipe\n", - format->valid_bit_depth); - return -EINVAL; - } - - if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { - res->ibs = (format->s_freq / 1000) * - (format->channels) * - (format->bit_depth >> 3); - } else { - res->obs = (format->s_freq / 1000) * - (format->channels) * - (format->bit_depth >> 3); - } - - return 0; -} - -/* - * Query the module config for the FE DAI - * This is used to find the hw_params set for that DAI and apply to FE - * pipeline - */ -struct skl_module_cfg * -skl_tplg_fe_get_cpr_module(struct snd_soc_dai *dai, int stream) -{ - struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(dai, stream); - struct snd_soc_dapm_path *p = NULL; - - if (stream == SNDRV_PCM_STREAM_PLAYBACK) { - snd_soc_dapm_widget_for_each_sink_path(w, p) { - if (p->connect && p->sink->power && - !is_skl_dsp_widget_type(p->sink, dai->dev)) - continue; - - if (p->sink->priv) { - dev_dbg(dai->dev, "set params for %s\n", - p->sink->name); - return p->sink->priv; - } - } - } else { - snd_soc_dapm_widget_for_each_source_path(w, p) { - if (p->connect && p->source->power && - !is_skl_dsp_widget_type(p->source, dai->dev)) - continue; - - if (p->source->priv) { - dev_dbg(dai->dev, "set params for %s\n", - p->source->name); - return p->source->priv; - } - } - } - - return NULL; -} - -static struct skl_module_cfg *skl_get_mconfig_pb_cpr( - struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w) -{ - struct snd_soc_dapm_path *p; - struct skl_module_cfg *mconfig = NULL; - - snd_soc_dapm_widget_for_each_source_path(w, p) { - if (w->endpoints[SND_SOC_DAPM_DIR_OUT] > 0) { - if (p->connect && - (p->sink->id == snd_soc_dapm_aif_out) && - p->source->priv) { - mconfig = p->source->priv; - return mconfig; - } - mconfig = skl_get_mconfig_pb_cpr(dai, p->source); - if (mconfig) - return mconfig; - } - } - return mconfig; -} - -static struct skl_module_cfg *skl_get_mconfig_cap_cpr( - struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w) -{ - struct snd_soc_dapm_path *p; - struct skl_module_cfg *mconfig = NULL; - - snd_soc_dapm_widget_for_each_sink_path(w, p) { - if (w->endpoints[SND_SOC_DAPM_DIR_IN] > 0) { - if (p->connect && - (p->source->id == snd_soc_dapm_aif_in) && - p->sink->priv) { - mconfig = p->sink->priv; - return mconfig; - } - mconfig = skl_get_mconfig_cap_cpr(dai, p->sink); - if (mconfig) - return mconfig; - } - } - return mconfig; -} - -struct skl_module_cfg * -skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai, int stream) -{ - struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(dai, stream); - struct skl_module_cfg *mconfig; - - if (stream == SNDRV_PCM_STREAM_PLAYBACK) { - mconfig = skl_get_mconfig_pb_cpr(dai, w); - } else { - mconfig = skl_get_mconfig_cap_cpr(dai, w); - } - return mconfig; -} - -static u8 skl_tplg_be_link_type(int dev_type) -{ - int ret; - - switch (dev_type) { - case SKL_DEVICE_BT: - ret = NHLT_LINK_SSP; - break; - - case SKL_DEVICE_DMIC: - ret = NHLT_LINK_DMIC; - break; - - case SKL_DEVICE_I2S: - ret = NHLT_LINK_SSP; - break; - - case SKL_DEVICE_HDALINK: - ret = NHLT_LINK_HDA; - break; - - default: - ret = NHLT_LINK_INVALID; - break; - } - - return ret; -} - -/* - * Fill the BE gateway parameters - * The BE gateway expects a blob of parameters which are kept in the ACPI - * NHLT blob, so query the blob for interface type (i2s/pdm) and instance. - * The port can have multiple settings so pick based on the pipeline - * parameters - */ -static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai, - struct skl_module_cfg *mconfig, - struct skl_pipe_params *params) -{ - struct nhlt_specific_cfg *cfg; - struct skl_pipe *pipe = mconfig->pipe; - struct skl_pipe_params save = *pipe->p_params; - struct skl_pipe_fmt *pipe_fmt; - struct skl_dev *skl = get_skl_ctx(dai->dev); - int link_type = skl_tplg_be_link_type(mconfig->dev_type); - u8 dev_type = skl_tplg_be_dev_type(mconfig->dev_type); - int ret; - - skl_tplg_fill_dma_id(mconfig, params); - - if (link_type == NHLT_LINK_HDA) - return 0; - - *pipe->p_params = *params; - ret = skl_tplg_get_pipe_config(skl, mconfig); - if (ret) - goto err; - - dev_dbg(skl->dev, "%s using pipe config: %d\n", __func__, pipe->cur_config_idx); - if (pipe->direction == SNDRV_PCM_STREAM_PLAYBACK) - pipe_fmt = &pipe->configs[pipe->cur_config_idx].out_fmt; - else - pipe_fmt = &pipe->configs[pipe->cur_config_idx].in_fmt; - - /* update the blob based on virtual bus_id*/ - cfg = intel_nhlt_get_endpoint_blob(dai->dev, skl->nhlt, - mconfig->vbus_id, link_type, - pipe_fmt->bps, params->s_cont, - pipe_fmt->channels, pipe_fmt->freq, - pipe->direction, dev_type); - if (cfg) { - mconfig->formats_config[SKL_PARAM_INIT].caps_size = cfg->size; - mconfig->formats_config[SKL_PARAM_INIT].caps = (u32 *)&cfg->caps; - } else { - dev_err(dai->dev, "Blob NULL for id:%d type:%d dirn:%d ch:%d, freq:%d, fmt:%d\n", - mconfig->vbus_id, link_type, params->stream, - params->ch, params->s_freq, params->s_fmt); - ret = -EINVAL; - goto err; - } - - return 0; - -err: - *pipe->p_params = save; - return ret; -} - -static int skl_tplg_be_set_src_pipe_params(struct snd_soc_dai *dai, - struct snd_soc_dapm_widget *w, - struct skl_pipe_params *params) -{ - struct snd_soc_dapm_path *p; - int ret = -EIO; - - snd_soc_dapm_widget_for_each_source_path(w, p) { - if (p->connect && is_skl_dsp_widget_type(p->source, dai->dev) && - p->source->priv) { - - ret = skl_tplg_be_fill_pipe_params(dai, - p->source->priv, params); - if (ret < 0) - return ret; - } else { - ret = skl_tplg_be_set_src_pipe_params(dai, - p->source, params); - if (ret < 0) - return ret; - } - } - - return ret; -} - -static int skl_tplg_be_set_sink_pipe_params(struct snd_soc_dai *dai, - struct snd_soc_dapm_widget *w, struct skl_pipe_params *params) -{ - struct snd_soc_dapm_path *p; - int ret = -EIO; - - snd_soc_dapm_widget_for_each_sink_path(w, p) { - if (p->connect && is_skl_dsp_widget_type(p->sink, dai->dev) && - p->sink->priv) { - - ret = skl_tplg_be_fill_pipe_params(dai, - p->sink->priv, params); - if (ret < 0) - return ret; - } else { - ret = skl_tplg_be_set_sink_pipe_params( - dai, p->sink, params); - if (ret < 0) - return ret; - } - } - - return ret; -} - -/* - * BE hw_params can be a source parameters (capture) or sink parameters - * (playback). Based on sink and source we need to either find the source - * list or the sink list and set the pipeline parameters - */ -int skl_tplg_be_update_params(struct snd_soc_dai *dai, - struct skl_pipe_params *params) -{ - struct snd_soc_dapm_widget *w = snd_soc_dai_get_widget(dai, params->stream); - - if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { - return skl_tplg_be_set_src_pipe_params(dai, w, params); - } else { - return skl_tplg_be_set_sink_pipe_params(dai, w, params); - } -} - -static const struct snd_soc_tplg_widget_events skl_tplg_widget_ops[] = { - {SKL_MIXER_EVENT, skl_tplg_mixer_event}, - {SKL_VMIXER_EVENT, skl_tplg_mixer_event}, - {SKL_PGA_EVENT, skl_tplg_pga_event}, -}; - -static const struct snd_soc_tplg_bytes_ext_ops skl_tlv_ops[] = { - {SKL_CONTROL_TYPE_BYTE_TLV, skl_tplg_tlv_control_get, - skl_tplg_tlv_control_set}, -}; - -static const struct snd_soc_tplg_kcontrol_ops skl_tplg_kcontrol_ops[] = { - { - .id = SKL_CONTROL_TYPE_MIC_SELECT, - .get = skl_tplg_mic_control_get, - .put = skl_tplg_mic_control_set, - }, - { - .id = SKL_CONTROL_TYPE_MULTI_IO_SELECT, - .get = skl_tplg_multi_config_get, - .put = skl_tplg_multi_config_set, - }, - { - .id = SKL_CONTROL_TYPE_MULTI_IO_SELECT_DMIC, - .get = skl_tplg_multi_config_get_dmic, - .put = skl_tplg_multi_config_set_dmic, - } -}; - -static int skl_tplg_fill_pipe_cfg(struct device *dev, - struct skl_pipe *pipe, u32 tkn, - u32 tkn_val, int conf_idx, int dir) -{ - struct skl_pipe_fmt *fmt; - struct skl_path_config *config; - - switch (dir) { - case SKL_DIR_IN: - fmt = &pipe->configs[conf_idx].in_fmt; - break; - - case SKL_DIR_OUT: - fmt = &pipe->configs[conf_idx].out_fmt; - break; - - default: - dev_err(dev, "Invalid direction: %d\n", dir); - return -EINVAL; - } - - config = &pipe->configs[conf_idx]; - - switch (tkn) { - case SKL_TKN_U32_CFG_FREQ: - fmt->freq = tkn_val; - break; - - case SKL_TKN_U8_CFG_CHAN: - fmt->channels = tkn_val; - break; - - case SKL_TKN_U8_CFG_BPS: - fmt->bps = tkn_val; - break; - - case SKL_TKN_U32_PATH_MEM_PGS: - config->mem_pages = tkn_val; - break; - - default: - dev_err(dev, "Invalid token config: %d\n", tkn); - return -EINVAL; - } - - return 0; -} - -static int skl_tplg_fill_pipe_tkn(struct device *dev, - struct skl_pipe *pipe, u32 tkn, - u32 tkn_val) -{ - - switch (tkn) { - case SKL_TKN_U32_PIPE_CONN_TYPE: - pipe->conn_type = tkn_val; - break; - - case SKL_TKN_U32_PIPE_PRIORITY: - pipe->pipe_priority = tkn_val; - break; - - case SKL_TKN_U32_PIPE_MEM_PGS: - pipe->memory_pages = tkn_val; - break; - - case SKL_TKN_U32_PMODE: - pipe->lp_mode = tkn_val; - break; - - case SKL_TKN_U32_PIPE_DIRECTION: - pipe->direction = tkn_val; - break; - - case SKL_TKN_U32_NUM_CONFIGS: - pipe->nr_cfgs = tkn_val; - break; - - default: - dev_err(dev, "Token not handled %d\n", tkn); - return -EINVAL; - } - - return 0; -} - -/* - * Add pipeline by parsing the relevant tokens - * Return an existing pipe if the pipe already exists. - */ -static int skl_tplg_add_pipe(struct device *dev, - struct skl_module_cfg *mconfig, struct skl_dev *skl, - struct snd_soc_tplg_vendor_value_elem *tkn_elem) -{ - struct skl_pipeline *ppl; - struct skl_pipe *pipe; - struct skl_pipe_params *params; - - list_for_each_entry(ppl, &skl->ppl_list, node) { - if (ppl->pipe->ppl_id == tkn_elem->value) { - mconfig->pipe = ppl->pipe; - return -EEXIST; - } - } - - ppl = devm_kzalloc(dev, sizeof(*ppl), GFP_KERNEL); - if (!ppl) - return -ENOMEM; - - pipe = devm_kzalloc(dev, sizeof(*pipe), GFP_KERNEL); - if (!pipe) - return -ENOMEM; - - params = devm_kzalloc(dev, sizeof(*params), GFP_KERNEL); - if (!params) - return -ENOMEM; - - pipe->p_params = params; - pipe->ppl_id = tkn_elem->value; - INIT_LIST_HEAD(&pipe->w_list); - - ppl->pipe = pipe; - list_add(&ppl->node, &skl->ppl_list); - - mconfig->pipe = pipe; - mconfig->pipe->state = SKL_PIPE_INVALID; - - return 0; -} - -static int skl_tplg_get_uuid(struct device *dev, guid_t *guid, - struct snd_soc_tplg_vendor_uuid_elem *uuid_tkn) -{ - if (uuid_tkn->token == SKL_TKN_UUID) { - import_guid(guid, uuid_tkn->uuid); - return 0; - } - - dev_err(dev, "Not an UUID token %d\n", uuid_tkn->token); - - return -EINVAL; -} - -static int skl_tplg_fill_pin(struct device *dev, - struct snd_soc_tplg_vendor_value_elem *tkn_elem, - struct skl_module_pin *m_pin, - int pin_index) -{ - int ret; - - switch (tkn_elem->token) { - case SKL_TKN_U32_PIN_MOD_ID: - m_pin[pin_index].id.module_id = tkn_elem->value; - break; - - case SKL_TKN_U32_PIN_INST_ID: - m_pin[pin_index].id.instance_id = tkn_elem->value; - break; - - case SKL_TKN_UUID: - ret = skl_tplg_get_uuid(dev, &m_pin[pin_index].id.mod_uuid, - (struct snd_soc_tplg_vendor_uuid_elem *)tkn_elem); - if (ret < 0) - return ret; - - break; - - default: - dev_err(dev, "%d Not a pin token\n", tkn_elem->token); - return -EINVAL; - } - - return 0; -} - -/* - * Parse for pin config specific tokens to fill up the - * module private data - */ -static int skl_tplg_fill_pins_info(struct device *dev, - struct skl_module_cfg *mconfig, - struct snd_soc_tplg_vendor_value_elem *tkn_elem, - int dir, int pin_count) -{ - int ret; - struct skl_module_pin *m_pin; - - switch (dir) { - case SKL_DIR_IN: - m_pin = mconfig->m_in_pin; - break; - - case SKL_DIR_OUT: - m_pin = mconfig->m_out_pin; - break; - - default: - dev_err(dev, "Invalid direction value\n"); - return -EINVAL; - } - - ret = skl_tplg_fill_pin(dev, tkn_elem, m_pin, pin_count); - if (ret < 0) - return ret; - - m_pin[pin_count].in_use = false; - m_pin[pin_count].pin_state = SKL_PIN_UNBIND; - - return 0; -} - -/* - * Fill up input/output module config format based - * on the direction - */ -static int skl_tplg_fill_fmt(struct device *dev, - struct skl_module_fmt *dst_fmt, - u32 tkn, u32 value) -{ - switch (tkn) { - case SKL_TKN_U32_FMT_CH: - dst_fmt->channels = value; - break; - - case SKL_TKN_U32_FMT_FREQ: - dst_fmt->s_freq = value; - break; - - case SKL_TKN_U32_FMT_BIT_DEPTH: - dst_fmt->bit_depth = value; - break; - - case SKL_TKN_U32_FMT_SAMPLE_SIZE: - dst_fmt->valid_bit_depth = value; - break; - - case SKL_TKN_U32_FMT_CH_CONFIG: - dst_fmt->ch_cfg = value; - break; - - case SKL_TKN_U32_FMT_INTERLEAVE: - dst_fmt->interleaving_style = value; - break; - - case SKL_TKN_U32_FMT_SAMPLE_TYPE: - dst_fmt->sample_type = value; - break; - - case SKL_TKN_U32_FMT_CH_MAP: - dst_fmt->ch_map = value; - break; - - default: - dev_err(dev, "Invalid token %d\n", tkn); - return -EINVAL; - } - - return 0; -} - -static int skl_tplg_widget_fill_fmt(struct device *dev, - struct skl_module_iface *fmt, - u32 tkn, u32 val, u32 dir, int fmt_idx) -{ - struct skl_module_fmt *dst_fmt; - - if (!fmt) - return -EINVAL; - - switch (dir) { - case SKL_DIR_IN: - dst_fmt = &fmt->inputs[fmt_idx].fmt; - break; - - case SKL_DIR_OUT: - dst_fmt = &fmt->outputs[fmt_idx].fmt; - break; - - default: - dev_err(dev, "Invalid direction: %d\n", dir); - return -EINVAL; - } - - return skl_tplg_fill_fmt(dev, dst_fmt, tkn, val); -} - -static void skl_tplg_fill_pin_dynamic_val( - struct skl_module_pin *mpin, u32 pin_count, u32 value) -{ - int i; - - for (i = 0; i < pin_count; i++) - mpin[i].is_dynamic = value; -} - -/* - * Resource table in the manifest has pin specific resources - * like pin and pin buffer size - */ -static int skl_tplg_manifest_pin_res_tkn(struct device *dev, - struct snd_soc_tplg_vendor_value_elem *tkn_elem, - struct skl_module_res *res, int pin_idx, int dir) -{ - struct skl_module_pin_resources *m_pin; - - switch (dir) { - case SKL_DIR_IN: - m_pin = &res->input[pin_idx]; - break; - - case SKL_DIR_OUT: - m_pin = &res->output[pin_idx]; - break; - - default: - dev_err(dev, "Invalid pin direction: %d\n", dir); - return -EINVAL; - } - - switch (tkn_elem->token) { - case SKL_TKN_MM_U32_RES_PIN_ID: - m_pin->pin_index = tkn_elem->value; - break; - - case SKL_TKN_MM_U32_PIN_BUF: - m_pin->buf_size = tkn_elem->value; - break; - - default: - dev_err(dev, "Invalid token: %d\n", tkn_elem->token); - return -EINVAL; - } - - return 0; -} - -/* - * Fill module specific resources from the manifest's resource - * table like CPS, DMA size, mem_pages. - */ -static int skl_tplg_fill_res_tkn(struct device *dev, - struct snd_soc_tplg_vendor_value_elem *tkn_elem, - struct skl_module_res *res, - int pin_idx, int dir) -{ - int ret, tkn_count = 0; - - if (!res) - return -EINVAL; - - switch (tkn_elem->token) { - case SKL_TKN_MM_U32_DMA_SIZE: - res->dma_buffer_size = tkn_elem->value; - break; - - case SKL_TKN_MM_U32_CPC: - res->cpc = tkn_elem->value; - break; - - case SKL_TKN_U32_MEM_PAGES: - res->is_pages = tkn_elem->value; - break; - - case SKL_TKN_U32_OBS: - res->obs = tkn_elem->value; - break; - - case SKL_TKN_U32_IBS: - res->ibs = tkn_elem->value; - break; - - case SKL_TKN_MM_U32_RES_PIN_ID: - case SKL_TKN_MM_U32_PIN_BUF: - ret = skl_tplg_manifest_pin_res_tkn(dev, tkn_elem, res, - pin_idx, dir); - if (ret < 0) - return ret; - break; - - case SKL_TKN_MM_U32_CPS: - case SKL_TKN_U32_MAX_MCPS: - /* ignore unused tokens */ - break; - - default: - dev_err(dev, "Not a res type token: %d", tkn_elem->token); - return -EINVAL; - - } - tkn_count++; - - return tkn_count; -} - -/* - * Parse tokens to fill up the module private data - */ -static int skl_tplg_get_token(struct device *dev, - struct snd_soc_tplg_vendor_value_elem *tkn_elem, - struct skl_dev *skl, struct skl_module_cfg *mconfig) -{ - int tkn_count = 0; - int ret; - static int is_pipe_exists; - static int pin_index, dir, conf_idx; - struct skl_module_iface *iface = NULL; - struct skl_module_res *res = NULL; - int res_idx = mconfig->res_idx; - int fmt_idx = mconfig->fmt_idx; - - /* - * If the manifest structure contains no modules, fill all - * the module data to 0th index. - * res_idx and fmt_idx are default set to 0. - */ - if (skl->nr_modules == 0) { - res = &mconfig->module->resources[res_idx]; - iface = &mconfig->module->formats[fmt_idx]; - } - - if (tkn_elem->token > SKL_TKN_MAX) - return -EINVAL; - - switch (tkn_elem->token) { - case SKL_TKN_U8_IN_QUEUE_COUNT: - mconfig->module->max_input_pins = tkn_elem->value; - break; - - case SKL_TKN_U8_OUT_QUEUE_COUNT: - mconfig->module->max_output_pins = tkn_elem->value; - break; - - case SKL_TKN_U8_DYN_IN_PIN: - if (!mconfig->m_in_pin) - mconfig->m_in_pin = - devm_kcalloc(dev, MAX_IN_QUEUE, - sizeof(*mconfig->m_in_pin), - GFP_KERNEL); - if (!mconfig->m_in_pin) - return -ENOMEM; - - skl_tplg_fill_pin_dynamic_val(mconfig->m_in_pin, MAX_IN_QUEUE, - tkn_elem->value); - break; - - case SKL_TKN_U8_DYN_OUT_PIN: - if (!mconfig->m_out_pin) - mconfig->m_out_pin = - devm_kcalloc(dev, MAX_IN_QUEUE, - sizeof(*mconfig->m_in_pin), - GFP_KERNEL); - if (!mconfig->m_out_pin) - return -ENOMEM; - - skl_tplg_fill_pin_dynamic_val(mconfig->m_out_pin, MAX_OUT_QUEUE, - tkn_elem->value); - break; - - case SKL_TKN_U8_TIME_SLOT: - mconfig->time_slot = tkn_elem->value; - break; - - case SKL_TKN_U8_CORE_ID: - mconfig->core_id = tkn_elem->value; - break; - - case SKL_TKN_U8_MOD_TYPE: - mconfig->m_type = tkn_elem->value; - break; - - case SKL_TKN_U8_DEV_TYPE: - mconfig->dev_type = tkn_elem->value; - break; - - case SKL_TKN_U8_HW_CONN_TYPE: - mconfig->hw_conn_type = tkn_elem->value; - break; - - case SKL_TKN_U16_MOD_INST_ID: - mconfig->id.instance_id = - tkn_elem->value; - break; - - case SKL_TKN_U32_MEM_PAGES: - case SKL_TKN_U32_MAX_MCPS: - case SKL_TKN_U32_OBS: - case SKL_TKN_U32_IBS: - ret = skl_tplg_fill_res_tkn(dev, tkn_elem, res, pin_index, dir); - if (ret < 0) - return ret; - - break; - - case SKL_TKN_U32_VBUS_ID: - mconfig->vbus_id = tkn_elem->value; - break; - - case SKL_TKN_U32_PARAMS_FIXUP: - mconfig->params_fixup = tkn_elem->value; - break; - - case SKL_TKN_U32_CONVERTER: - mconfig->converter = tkn_elem->value; - break; - - case SKL_TKN_U32_D0I3_CAPS: - mconfig->d0i3_caps = tkn_elem->value; - break; - - case SKL_TKN_U32_PIPE_ID: - ret = skl_tplg_add_pipe(dev, - mconfig, skl, tkn_elem); - - if (ret < 0) { - if (ret == -EEXIST) { - is_pipe_exists = 1; - break; - } - return is_pipe_exists; - } - - break; - - case SKL_TKN_U32_PIPE_CONFIG_ID: - conf_idx = tkn_elem->value; - break; - - case SKL_TKN_U32_PIPE_CONN_TYPE: - case SKL_TKN_U32_PIPE_PRIORITY: - case SKL_TKN_U32_PIPE_MEM_PGS: - case SKL_TKN_U32_PMODE: - case SKL_TKN_U32_PIPE_DIRECTION: - case SKL_TKN_U32_NUM_CONFIGS: - if (is_pipe_exists) { - ret = skl_tplg_fill_pipe_tkn(dev, mconfig->pipe, - tkn_elem->token, tkn_elem->value); - if (ret < 0) - return ret; - } - - break; - - case SKL_TKN_U32_PATH_MEM_PGS: - case SKL_TKN_U32_CFG_FREQ: - case SKL_TKN_U8_CFG_CHAN: - case SKL_TKN_U8_CFG_BPS: - if (mconfig->pipe->nr_cfgs) { - ret = skl_tplg_fill_pipe_cfg(dev, mconfig->pipe, - tkn_elem->token, tkn_elem->value, - conf_idx, dir); - if (ret < 0) - return ret; - } - break; - - case SKL_TKN_CFG_MOD_RES_ID: - mconfig->mod_cfg[conf_idx].res_idx = tkn_elem->value; - break; - - case SKL_TKN_CFG_MOD_FMT_ID: - mconfig->mod_cfg[conf_idx].fmt_idx = tkn_elem->value; - break; - - /* - * SKL_TKN_U32_DIR_PIN_COUNT token has the value for both - * direction and the pin count. The first four bits represent - * direction and next four the pin count. - */ - case SKL_TKN_U32_DIR_PIN_COUNT: - dir = tkn_elem->value & SKL_IN_DIR_BIT_MASK; - pin_index = (tkn_elem->value & - SKL_PIN_COUNT_MASK) >> 4; - - break; - - case SKL_TKN_U32_FMT_CH: - case SKL_TKN_U32_FMT_FREQ: - case SKL_TKN_U32_FMT_BIT_DEPTH: - case SKL_TKN_U32_FMT_SAMPLE_SIZE: - case SKL_TKN_U32_FMT_CH_CONFIG: - case SKL_TKN_U32_FMT_INTERLEAVE: - case SKL_TKN_U32_FMT_SAMPLE_TYPE: - case SKL_TKN_U32_FMT_CH_MAP: - ret = skl_tplg_widget_fill_fmt(dev, iface, tkn_elem->token, - tkn_elem->value, dir, pin_index); - - if (ret < 0) - return ret; - - break; - - case SKL_TKN_U32_PIN_MOD_ID: - case SKL_TKN_U32_PIN_INST_ID: - case SKL_TKN_UUID: - ret = skl_tplg_fill_pins_info(dev, - mconfig, tkn_elem, dir, - pin_index); - if (ret < 0) - return ret; - - break; - - case SKL_TKN_U32_FMT_CFG_IDX: - if (tkn_elem->value > SKL_MAX_PARAMS_TYPES) - return -EINVAL; - - mconfig->fmt_cfg_idx = tkn_elem->value; - break; - - case SKL_TKN_U32_CAPS_SIZE: - mconfig->formats_config[mconfig->fmt_cfg_idx].caps_size = - tkn_elem->value; - - break; - - case SKL_TKN_U32_CAPS_SET_PARAMS: - mconfig->formats_config[mconfig->fmt_cfg_idx].set_params = - tkn_elem->value; - break; - - case SKL_TKN_U32_CAPS_PARAMS_ID: - mconfig->formats_config[mconfig->fmt_cfg_idx].param_id = - tkn_elem->value; - break; - - case SKL_TKN_U32_PROC_DOMAIN: - mconfig->domain = - tkn_elem->value; - - break; - - case SKL_TKN_U32_DMA_BUF_SIZE: - mconfig->dma_buffer_size = tkn_elem->value; - break; - - case SKL_TKN_U8_IN_PIN_TYPE: - case SKL_TKN_U8_OUT_PIN_TYPE: - case SKL_TKN_U8_CONN_TYPE: - break; - - default: - dev_err(dev, "Token %d not handled\n", - tkn_elem->token); - return -EINVAL; - } - - tkn_count++; - - return tkn_count; -} - -/* - * Parse the vendor array for specific tokens to construct - * module private data - */ -static int skl_tplg_get_tokens(struct device *dev, - char *pvt_data, struct skl_dev *skl, - struct skl_module_cfg *mconfig, int block_size) -{ - struct snd_soc_tplg_vendor_array *array; - struct snd_soc_tplg_vendor_value_elem *tkn_elem; - int tkn_count = 0, ret; - int off = 0, tuple_size = 0; - bool is_module_guid = true; - - if (block_size <= 0) - return -EINVAL; - - while (tuple_size < block_size) { - array = (struct snd_soc_tplg_vendor_array *)(pvt_data + off); - - off += array->size; - - switch (array->type) { - case SND_SOC_TPLG_TUPLE_TYPE_STRING: - dev_warn(dev, "no string tokens expected for skl tplg\n"); - continue; - - case SND_SOC_TPLG_TUPLE_TYPE_UUID: - if (is_module_guid) { - ret = skl_tplg_get_uuid(dev, (guid_t *)mconfig->guid, - array->uuid); - is_module_guid = false; - } else { - ret = skl_tplg_get_token(dev, array->value, skl, - mconfig); - } - - if (ret < 0) - return ret; - - tuple_size += sizeof(*array->uuid); - - continue; - - default: - tkn_elem = array->value; - tkn_count = 0; - break; - } - - while (tkn_count <= (array->num_elems - 1)) { - ret = skl_tplg_get_token(dev, tkn_elem, - skl, mconfig); - - if (ret < 0) - return ret; - - tkn_count = tkn_count + ret; - tkn_elem++; - } - - tuple_size += tkn_count * sizeof(*tkn_elem); - } - - return off; -} - -/* - * Every data block is preceded by a descriptor to read the number - * of data blocks, they type of the block and it's size - */ -static int skl_tplg_get_desc_blocks(struct device *dev, - struct snd_soc_tplg_vendor_array *array) -{ - struct snd_soc_tplg_vendor_value_elem *tkn_elem; - - tkn_elem = array->value; - - switch (tkn_elem->token) { - case SKL_TKN_U8_NUM_BLOCKS: - case SKL_TKN_U8_BLOCK_TYPE: - case SKL_TKN_U16_BLOCK_SIZE: - return tkn_elem->value; - - default: - dev_err(dev, "Invalid descriptor token %d\n", tkn_elem->token); - break; - } - - return -EINVAL; -} - -static int skl_tplg_get_caps_data(struct device *dev, char *data, - struct skl_module_cfg *mconfig) -{ - int idx = mconfig->fmt_cfg_idx; - - if (mconfig->formats_config[idx].caps_size > 0) { - mconfig->formats_config[idx].caps = - devm_kzalloc(dev, mconfig->formats_config[idx].caps_size, - GFP_KERNEL); - if (!mconfig->formats_config[idx].caps) - return -ENOMEM; - memcpy(mconfig->formats_config[idx].caps, data, - mconfig->formats_config[idx].caps_size); - } - - return mconfig->formats_config[idx].caps_size; -} - -/* - * Parse the private data for the token and corresponding value. - * The private data can have multiple data blocks. So, a data block - * is preceded by a descriptor for number of blocks and a descriptor - * for the type and size of the suceeding data block. - */ -static int skl_tplg_get_pvt_data(struct snd_soc_tplg_dapm_widget *tplg_w, - struct skl_dev *skl, struct device *dev, - struct skl_module_cfg *mconfig) -{ - struct snd_soc_tplg_vendor_array *array; - int num_blocks, block_size, block_type, off = 0; - char *data; - int ret; - - /* Read the NUM_DATA_BLOCKS descriptor */ - array = (struct snd_soc_tplg_vendor_array *)tplg_w->priv.data; - ret = skl_tplg_get_desc_blocks(dev, array); - if (ret < 0) - return ret; - num_blocks = ret; - - off += array->size; - /* Read the BLOCK_TYPE and BLOCK_SIZE descriptor */ - while (num_blocks > 0) { - array = (struct snd_soc_tplg_vendor_array *) - (tplg_w->priv.data + off); - - ret = skl_tplg_get_desc_blocks(dev, array); - - if (ret < 0) - return ret; - block_type = ret; - off += array->size; - - array = (struct snd_soc_tplg_vendor_array *) - (tplg_w->priv.data + off); - - ret = skl_tplg_get_desc_blocks(dev, array); - - if (ret < 0) - return ret; - block_size = ret; - off += array->size; - - data = (tplg_w->priv.data + off); - - if (block_type == SKL_TYPE_TUPLE) { - ret = skl_tplg_get_tokens(dev, data, - skl, mconfig, block_size); - } else { - ret = skl_tplg_get_caps_data(dev, data, mconfig); - } - - if (ret < 0) - return ret; - - --num_blocks; - off += ret; - } - - return 0; -} - -static void skl_clear_pin_config(struct snd_soc_component *component, - struct snd_soc_dapm_widget *w) -{ - int i; - struct skl_module_cfg *mconfig; - struct skl_pipe *pipe; - - if (!strncmp(w->dapm->component->name, component->name, - strlen(component->name))) { - mconfig = w->priv; - pipe = mconfig->pipe; - for (i = 0; i < mconfig->module->max_input_pins; i++) { - mconfig->m_in_pin[i].in_use = false; - mconfig->m_in_pin[i].pin_state = SKL_PIN_UNBIND; - } - for (i = 0; i < mconfig->module->max_output_pins; i++) { - mconfig->m_out_pin[i].in_use = false; - mconfig->m_out_pin[i].pin_state = SKL_PIN_UNBIND; - } - pipe->state = SKL_PIPE_INVALID; - mconfig->m_state = SKL_MODULE_UNINIT; - } -} - -void skl_cleanup_resources(struct skl_dev *skl) -{ - struct snd_soc_component *soc_component = skl->component; - struct snd_soc_dapm_widget *w; - struct snd_soc_card *card; - - if (soc_component == NULL) - return; - - card = soc_component->card; - if (!snd_soc_card_is_instantiated(card)) - return; - - list_for_each_entry(w, &card->widgets, list) { - if (is_skl_dsp_widget_type(w, skl->dev) && w->priv != NULL) - skl_clear_pin_config(soc_component, w); - } - - skl_clear_module_cnt(skl->dsp); -} - -/* - * Topology core widget load callback - * - * This is used to save the private data for each widget which gives - * information to the driver about module and pipeline parameters which DSP - * FW expects like ids, resource values, formats etc - */ -static int skl_tplg_widget_load(struct snd_soc_component *cmpnt, int index, - struct snd_soc_dapm_widget *w, - struct snd_soc_tplg_dapm_widget *tplg_w) -{ - int ret; - struct hdac_bus *bus = snd_soc_component_get_drvdata(cmpnt); - struct skl_dev *skl = bus_to_skl(bus); - struct skl_module_cfg *mconfig; - - if (!tplg_w->priv.size) - goto bind_event; - - mconfig = devm_kzalloc(bus->dev, sizeof(*mconfig), GFP_KERNEL); - - if (!mconfig) - return -ENOMEM; - - if (skl->nr_modules == 0) { - mconfig->module = devm_kzalloc(bus->dev, - sizeof(*mconfig->module), GFP_KERNEL); - if (!mconfig->module) - return -ENOMEM; - } - - w->priv = mconfig; - - /* - * module binary can be loaded later, so set it to query when - * module is load for a use case - */ - mconfig->id.module_id = -1; - - /* To provide backward compatibility, set default as SKL_PARAM_INIT */ - mconfig->fmt_cfg_idx = SKL_PARAM_INIT; - - /* Parse private data for tuples */ - ret = skl_tplg_get_pvt_data(tplg_w, skl, bus->dev, mconfig); - if (ret < 0) - return ret; - - skl_debug_init_module(skl->debugfs, w, mconfig); - -bind_event: - if (tplg_w->event_type == 0) { - dev_dbg(bus->dev, "ASoC: No event handler required\n"); - return 0; - } - - ret = snd_soc_tplg_widget_bind_event(w, skl_tplg_widget_ops, - ARRAY_SIZE(skl_tplg_widget_ops), - tplg_w->event_type); - - if (ret) { - dev_err(bus->dev, "%s: No matching event handlers found for %d\n", - __func__, tplg_w->event_type); - return -EINVAL; - } - - return 0; -} - -static int skl_init_algo_data(struct device *dev, struct soc_bytes_ext *be, - struct snd_soc_tplg_bytes_control *bc) -{ - struct skl_algo_data *ac; - struct skl_dfw_algo_data *dfw_ac = - (struct skl_dfw_algo_data *)bc->priv.data; - - ac = devm_kzalloc(dev, sizeof(*ac), GFP_KERNEL); - if (!ac) - return -ENOMEM; - - /* Fill private data */ - ac->max = dfw_ac->max; - ac->param_id = dfw_ac->param_id; - ac->set_params = dfw_ac->set_params; - ac->size = dfw_ac->max; - - if (ac->max) { - ac->params = devm_kzalloc(dev, ac->max, GFP_KERNEL); - if (!ac->params) - return -ENOMEM; - - memcpy(ac->params, dfw_ac->params, ac->max); - } - - be->dobj.private = ac; - return 0; -} - -static int skl_init_enum_data(struct device *dev, struct soc_enum *se, - struct snd_soc_tplg_enum_control *ec) -{ - - void *data; - - if (ec->priv.size) { - data = devm_kzalloc(dev, sizeof(ec->priv.size), GFP_KERNEL); - if (!data) - return -ENOMEM; - memcpy(data, ec->priv.data, ec->priv.size); - se->dobj.private = data; - } - - return 0; - -} - -static int skl_tplg_control_load(struct snd_soc_component *cmpnt, - int index, - struct snd_kcontrol_new *kctl, - struct snd_soc_tplg_ctl_hdr *hdr) -{ - struct soc_bytes_ext *sb; - struct snd_soc_tplg_bytes_control *tplg_bc; - struct snd_soc_tplg_enum_control *tplg_ec; - struct hdac_bus *bus = snd_soc_component_get_drvdata(cmpnt); - struct soc_enum *se; - - switch (hdr->ops.info) { - case SND_SOC_TPLG_CTL_BYTES: - tplg_bc = container_of(hdr, - struct snd_soc_tplg_bytes_control, hdr); - if (kctl->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { - sb = (struct soc_bytes_ext *)kctl->private_value; - if (tplg_bc->priv.size) - return skl_init_algo_data( - bus->dev, sb, tplg_bc); - } - break; - - case SND_SOC_TPLG_CTL_ENUM: - tplg_ec = container_of(hdr, - struct snd_soc_tplg_enum_control, hdr); - if (kctl->access & SNDRV_CTL_ELEM_ACCESS_READ) { - se = (struct soc_enum *)kctl->private_value; - if (tplg_ec->priv.size) - skl_init_enum_data(bus->dev, se, tplg_ec); - } - - /* - * now that the control initializations are done, remove - * write permission for the DMIC configuration enums to - * avoid conflicts between NHLT settings and user interaction - */ - - if (hdr->ops.get == SKL_CONTROL_TYPE_MULTI_IO_SELECT_DMIC) - kctl->access = SNDRV_CTL_ELEM_ACCESS_READ; - - break; - - default: - dev_dbg(bus->dev, "Control load not supported %d:%d:%d\n", - hdr->ops.get, hdr->ops.put, hdr->ops.info); - break; - } - - return 0; -} - -static int skl_tplg_fill_str_mfest_tkn(struct device *dev, - struct snd_soc_tplg_vendor_string_elem *str_elem, - struct skl_dev *skl) -{ - int tkn_count = 0; - static int ref_count; - - switch (str_elem->token) { - case SKL_TKN_STR_LIB_NAME: - if (ref_count > skl->lib_count - 1) { - ref_count = 0; - return -EINVAL; - } - - strncpy(skl->lib_info[ref_count].name, - str_elem->string, - ARRAY_SIZE(skl->lib_info[ref_count].name)); - ref_count++; - break; - - default: - dev_err(dev, "Not a string token %d\n", str_elem->token); - break; - } - tkn_count++; - - return tkn_count; -} - -static int skl_tplg_get_str_tkn(struct device *dev, - struct snd_soc_tplg_vendor_array *array, - struct skl_dev *skl) -{ - int tkn_count = 0, ret; - struct snd_soc_tplg_vendor_string_elem *str_elem; - - str_elem = (struct snd_soc_tplg_vendor_string_elem *)array->value; - while (tkn_count < array->num_elems) { - ret = skl_tplg_fill_str_mfest_tkn(dev, str_elem, skl); - str_elem++; - - if (ret < 0) - return ret; - - tkn_count = tkn_count + ret; - } - - return tkn_count; -} - -static int skl_tplg_manifest_fill_fmt(struct device *dev, - struct skl_module_iface *fmt, - struct snd_soc_tplg_vendor_value_elem *tkn_elem, - u32 dir, int fmt_idx) -{ - struct skl_module_pin_fmt *dst_fmt; - struct skl_module_fmt *mod_fmt; - int ret; - - if (!fmt) - return -EINVAL; - - switch (dir) { - case SKL_DIR_IN: - dst_fmt = &fmt->inputs[fmt_idx]; - break; - - case SKL_DIR_OUT: - dst_fmt = &fmt->outputs[fmt_idx]; - break; - - default: - dev_err(dev, "Invalid direction: %d\n", dir); - return -EINVAL; - } - - mod_fmt = &dst_fmt->fmt; - - switch (tkn_elem->token) { - case SKL_TKN_MM_U32_INTF_PIN_ID: - dst_fmt->id = tkn_elem->value; - break; - - default: - ret = skl_tplg_fill_fmt(dev, mod_fmt, tkn_elem->token, - tkn_elem->value); - if (ret < 0) - return ret; - break; - } - - return 0; -} - -static int skl_tplg_fill_mod_info(struct device *dev, - struct snd_soc_tplg_vendor_value_elem *tkn_elem, - struct skl_module *mod) -{ - - if (!mod) - return -EINVAL; - - switch (tkn_elem->token) { - case SKL_TKN_U8_IN_PIN_TYPE: - mod->input_pin_type = tkn_elem->value; - break; - - case SKL_TKN_U8_OUT_PIN_TYPE: - mod->output_pin_type = tkn_elem->value; - break; - - case SKL_TKN_U8_IN_QUEUE_COUNT: - mod->max_input_pins = tkn_elem->value; - break; - - case SKL_TKN_U8_OUT_QUEUE_COUNT: - mod->max_output_pins = tkn_elem->value; - break; - - case SKL_TKN_MM_U8_NUM_RES: - mod->nr_resources = tkn_elem->value; - break; - - case SKL_TKN_MM_U8_NUM_INTF: - mod->nr_interfaces = tkn_elem->value; - break; - - default: - dev_err(dev, "Invalid mod info token %d", tkn_elem->token); - return -EINVAL; - } - - return 0; -} - - -static int skl_tplg_get_int_tkn(struct device *dev, - struct snd_soc_tplg_vendor_value_elem *tkn_elem, - struct skl_dev *skl) -{ - int tkn_count = 0, ret; - static int mod_idx, res_val_idx, intf_val_idx, dir, pin_idx; - struct skl_module_res *res = NULL; - struct skl_module_iface *fmt = NULL; - struct skl_module *mod = NULL; - static struct skl_astate_param *astate_table; - static int astate_cfg_idx, count; - int i; - size_t size; - - if (skl->modules) { - mod = skl->modules[mod_idx]; - res = &mod->resources[res_val_idx]; - fmt = &mod->formats[intf_val_idx]; - } - - switch (tkn_elem->token) { - case SKL_TKN_U32_LIB_COUNT: - skl->lib_count = tkn_elem->value; - break; - - case SKL_TKN_U8_NUM_MOD: - skl->nr_modules = tkn_elem->value; - skl->modules = devm_kcalloc(dev, skl->nr_modules, - sizeof(*skl->modules), GFP_KERNEL); - if (!skl->modules) - return -ENOMEM; - - for (i = 0; i < skl->nr_modules; i++) { - skl->modules[i] = devm_kzalloc(dev, - sizeof(struct skl_module), GFP_KERNEL); - if (!skl->modules[i]) - return -ENOMEM; - } - break; - - case SKL_TKN_MM_U8_MOD_IDX: - mod_idx = tkn_elem->value; - break; - - case SKL_TKN_U32_ASTATE_COUNT: - if (astate_table != NULL) { - dev_err(dev, "More than one entry for A-State count"); - return -EINVAL; - } - - if (tkn_elem->value > SKL_MAX_ASTATE_CFG) { - dev_err(dev, "Invalid A-State count %d\n", - tkn_elem->value); - return -EINVAL; - } - - size = struct_size(skl->cfg.astate_cfg, astate_table, - tkn_elem->value); - skl->cfg.astate_cfg = devm_kzalloc(dev, size, GFP_KERNEL); - if (!skl->cfg.astate_cfg) - return -ENOMEM; - - astate_table = skl->cfg.astate_cfg->astate_table; - count = skl->cfg.astate_cfg->count = tkn_elem->value; - break; - - case SKL_TKN_U32_ASTATE_IDX: - if (tkn_elem->value >= count) { - dev_err(dev, "Invalid A-State index %d\n", - tkn_elem->value); - return -EINVAL; - } - - astate_cfg_idx = tkn_elem->value; - break; - - case SKL_TKN_U32_ASTATE_KCPS: - astate_table[astate_cfg_idx].kcps = tkn_elem->value; - break; - - case SKL_TKN_U32_ASTATE_CLK_SRC: - astate_table[astate_cfg_idx].clk_src = tkn_elem->value; - break; - - case SKL_TKN_U8_IN_PIN_TYPE: - case SKL_TKN_U8_OUT_PIN_TYPE: - case SKL_TKN_U8_IN_QUEUE_COUNT: - case SKL_TKN_U8_OUT_QUEUE_COUNT: - case SKL_TKN_MM_U8_NUM_RES: - case SKL_TKN_MM_U8_NUM_INTF: - ret = skl_tplg_fill_mod_info(dev, tkn_elem, mod); - if (ret < 0) - return ret; - break; - - case SKL_TKN_U32_DIR_PIN_COUNT: - dir = tkn_elem->value & SKL_IN_DIR_BIT_MASK; - pin_idx = (tkn_elem->value & SKL_PIN_COUNT_MASK) >> 4; - break; - - case SKL_TKN_MM_U32_RES_ID: - if (!res) - return -EINVAL; - - res->id = tkn_elem->value; - res_val_idx = tkn_elem->value; - break; - - case SKL_TKN_MM_U32_FMT_ID: - if (!fmt) - return -EINVAL; - - fmt->fmt_idx = tkn_elem->value; - intf_val_idx = tkn_elem->value; - break; - - case SKL_TKN_MM_U32_CPS: - case SKL_TKN_MM_U32_DMA_SIZE: - case SKL_TKN_MM_U32_CPC: - case SKL_TKN_U32_MEM_PAGES: - case SKL_TKN_U32_OBS: - case SKL_TKN_U32_IBS: - case SKL_TKN_MM_U32_RES_PIN_ID: - case SKL_TKN_MM_U32_PIN_BUF: - ret = skl_tplg_fill_res_tkn(dev, tkn_elem, res, pin_idx, dir); - if (ret < 0) - return ret; - - break; - - case SKL_TKN_MM_U32_NUM_IN_FMT: - if (!fmt) - return -EINVAL; - - res->nr_input_pins = tkn_elem->value; - break; - - case SKL_TKN_MM_U32_NUM_OUT_FMT: - if (!fmt) - return -EINVAL; - - res->nr_output_pins = tkn_elem->value; - break; - - case SKL_TKN_U32_FMT_CH: - case SKL_TKN_U32_FMT_FREQ: - case SKL_TKN_U32_FMT_BIT_DEPTH: - case SKL_TKN_U32_FMT_SAMPLE_SIZE: - case SKL_TKN_U32_FMT_CH_CONFIG: - case SKL_TKN_U32_FMT_INTERLEAVE: - case SKL_TKN_U32_FMT_SAMPLE_TYPE: - case SKL_TKN_U32_FMT_CH_MAP: - case SKL_TKN_MM_U32_INTF_PIN_ID: - ret = skl_tplg_manifest_fill_fmt(dev, fmt, tkn_elem, - dir, pin_idx); - if (ret < 0) - return ret; - break; - - default: - dev_err(dev, "Not a manifest token %d\n", tkn_elem->token); - return -EINVAL; - } - tkn_count++; - - return tkn_count; -} - -/* - * Fill the manifest structure by parsing the tokens based on the - * type. - */ -static int skl_tplg_get_manifest_tkn(struct device *dev, - char *pvt_data, struct skl_dev *skl, - int block_size) -{ - int tkn_count = 0, ret; - int off = 0, tuple_size = 0; - u8 uuid_index = 0; - struct snd_soc_tplg_vendor_array *array; - struct snd_soc_tplg_vendor_value_elem *tkn_elem; - - if (block_size <= 0) - return -EINVAL; - - while (tuple_size < block_size) { - array = (struct snd_soc_tplg_vendor_array *)(pvt_data + off); - off += array->size; - switch (array->type) { - case SND_SOC_TPLG_TUPLE_TYPE_STRING: - ret = skl_tplg_get_str_tkn(dev, array, skl); - - if (ret < 0) - return ret; - tkn_count = ret; - - tuple_size += tkn_count * - sizeof(struct snd_soc_tplg_vendor_string_elem); - continue; - - case SND_SOC_TPLG_TUPLE_TYPE_UUID: - if (array->uuid->token != SKL_TKN_UUID) { - dev_err(dev, "Not an UUID token: %d\n", - array->uuid->token); - return -EINVAL; - } - if (uuid_index >= skl->nr_modules) { - dev_err(dev, "Too many UUID tokens\n"); - return -EINVAL; - } - import_guid(&skl->modules[uuid_index++]->uuid, - array->uuid->uuid); - - tuple_size += sizeof(*array->uuid); - continue; - - default: - tkn_elem = array->value; - tkn_count = 0; - break; - } - - while (tkn_count <= array->num_elems - 1) { - ret = skl_tplg_get_int_tkn(dev, - tkn_elem, skl); - if (ret < 0) - return ret; - - tkn_count = tkn_count + ret; - tkn_elem++; - } - tuple_size += (tkn_count * sizeof(*tkn_elem)); - tkn_count = 0; - } - - return off; -} - -/* - * Parse manifest private data for tokens. The private data block is - * preceded by descriptors for type and size of data block. - */ -static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest, - struct device *dev, struct skl_dev *skl) -{ - struct snd_soc_tplg_vendor_array *array; - int num_blocks, block_size = 0, block_type, off = 0; - char *data; - int ret; - - /* Read the NUM_DATA_BLOCKS descriptor */ - array = (struct snd_soc_tplg_vendor_array *)manifest->priv.data; - ret = skl_tplg_get_desc_blocks(dev, array); - if (ret < 0) - return ret; - num_blocks = ret; - - off += array->size; - /* Read the BLOCK_TYPE and BLOCK_SIZE descriptor */ - while (num_blocks > 0) { - array = (struct snd_soc_tplg_vendor_array *) - (manifest->priv.data + off); - ret = skl_tplg_get_desc_blocks(dev, array); - - if (ret < 0) - return ret; - block_type = ret; - off += array->size; - - array = (struct snd_soc_tplg_vendor_array *) - (manifest->priv.data + off); - - ret = skl_tplg_get_desc_blocks(dev, array); - - if (ret < 0) - return ret; - block_size = ret; - off += array->size; - - data = (manifest->priv.data + off); - - if (block_type == SKL_TYPE_TUPLE) { - ret = skl_tplg_get_manifest_tkn(dev, data, skl, - block_size); - - if (ret < 0) - return ret; - - --num_blocks; - } else { - return -EINVAL; - } - off += ret; - } - - return 0; -} - -static int skl_manifest_load(struct snd_soc_component *cmpnt, int index, - struct snd_soc_tplg_manifest *manifest) -{ - struct hdac_bus *bus = snd_soc_component_get_drvdata(cmpnt); - struct skl_dev *skl = bus_to_skl(bus); - - /* proceed only if we have private data defined */ - if (manifest->priv.size == 0) - return 0; - - skl_tplg_get_manifest_data(manifest, bus->dev, skl); - - if (skl->lib_count > SKL_MAX_LIB) { - dev_err(bus->dev, "Exceeding max Library count. Got:%d\n", - skl->lib_count); - return -EINVAL; - } - - return 0; -} - -static int skl_tplg_complete(struct snd_soc_component *component) -{ - struct snd_soc_dobj *dobj; - struct snd_soc_acpi_mach *mach; - struct snd_ctl_elem_value *val; - int i; - - val = kmalloc(sizeof(*val), GFP_KERNEL); - if (!val) - return -ENOMEM; - - mach = dev_get_platdata(component->card->dev); - list_for_each_entry(dobj, &component->dobj_list, list) { - struct snd_kcontrol *kcontrol = dobj->control.kcontrol; - struct soc_enum *se; - char **texts; - char chan_text[4]; - - if (dobj->type != SND_SOC_DOBJ_ENUM || !kcontrol || - kcontrol->put != skl_tplg_multi_config_set_dmic) - continue; - - se = (struct soc_enum *)kcontrol->private_value; - texts = dobj->control.dtexts; - sprintf(chan_text, "c%d", mach->mach_params.dmic_num); - - for (i = 0; i < se->items; i++) { - if (strstr(texts[i], chan_text)) { - memset(val, 0, sizeof(*val)); - val->value.enumerated.item[0] = i; - kcontrol->put(kcontrol, val); - } - } - } - - kfree(val); - return 0; -} - -static const struct snd_soc_tplg_ops skl_tplg_ops = { - .widget_load = skl_tplg_widget_load, - .control_load = skl_tplg_control_load, - .bytes_ext_ops = skl_tlv_ops, - .bytes_ext_ops_count = ARRAY_SIZE(skl_tlv_ops), - .io_ops = skl_tplg_kcontrol_ops, - .io_ops_count = ARRAY_SIZE(skl_tplg_kcontrol_ops), - .manifest = skl_manifest_load, - .dai_load = skl_dai_load, - .complete = skl_tplg_complete, -}; - -/* - * A pipe can have multiple modules, each of them will be a DAPM widget as - * well. While managing a pipeline we need to get the list of all the - * widgets in a pipelines, so this helper - skl_tplg_create_pipe_widget_list() - * helps to get the SKL type widgets in that pipeline - */ -static int skl_tplg_create_pipe_widget_list(struct snd_soc_component *component) -{ - struct snd_soc_dapm_widget *w; - struct skl_module_cfg *mcfg = NULL; - struct skl_pipe_module *p_module = NULL; - struct skl_pipe *pipe; - - list_for_each_entry(w, &component->card->widgets, list) { - if (is_skl_dsp_widget_type(w, component->dev) && w->priv) { - mcfg = w->priv; - pipe = mcfg->pipe; - - p_module = devm_kzalloc(component->dev, - sizeof(*p_module), GFP_KERNEL); - if (!p_module) - return -ENOMEM; - - p_module->w = w; - list_add_tail(&p_module->node, &pipe->w_list); - } - } - - return 0; -} - -static void skl_tplg_set_pipe_type(struct skl_dev *skl, struct skl_pipe *pipe) -{ - struct skl_pipe_module *w_module; - struct snd_soc_dapm_widget *w; - struct skl_module_cfg *mconfig; - bool host_found = false, link_found = false; - - list_for_each_entry(w_module, &pipe->w_list, node) { - w = w_module->w; - mconfig = w->priv; - - if (mconfig->dev_type == SKL_DEVICE_HDAHOST) - host_found = true; - else if (mconfig->dev_type != SKL_DEVICE_NONE) - link_found = true; - } - - if (host_found && link_found) - pipe->passthru = true; - else - pipe->passthru = false; -} - -/* - * SKL topology init routine - */ -int skl_tplg_init(struct snd_soc_component *component, struct hdac_bus *bus) -{ - int ret; - const struct firmware *fw; - struct skl_dev *skl = bus_to_skl(bus); - struct skl_pipeline *ppl; - - ret = request_firmware(&fw, skl->tplg_name, bus->dev); - if (ret < 0) { - char alt_tplg_name[64]; - - snprintf(alt_tplg_name, sizeof(alt_tplg_name), "%s-tplg.bin", - skl->mach->drv_name); - dev_info(bus->dev, "tplg fw %s load failed with %d, trying alternative tplg name %s", - skl->tplg_name, ret, alt_tplg_name); - - ret = request_firmware(&fw, alt_tplg_name, bus->dev); - if (!ret) - goto component_load; - - dev_info(bus->dev, "tplg %s failed with %d, falling back to dfw_sst.bin", - alt_tplg_name, ret); - - ret = request_firmware(&fw, "dfw_sst.bin", bus->dev); - if (ret < 0) { - dev_err(bus->dev, "Fallback tplg fw %s load failed with %d\n", - "dfw_sst.bin", ret); - return ret; - } - } - -component_load: - ret = snd_soc_tplg_component_load(component, &skl_tplg_ops, fw); - if (ret < 0) { - dev_err(bus->dev, "tplg component load failed%d\n", ret); - goto err; - } - - ret = skl_tplg_create_pipe_widget_list(component); - if (ret < 0) { - dev_err(bus->dev, "tplg create pipe widget list failed%d\n", - ret); - goto err; - } - - list_for_each_entry(ppl, &skl->ppl_list, node) - skl_tplg_set_pipe_type(skl, ppl->pipe); - -err: - release_firmware(fw); - return ret; -} - -void skl_tplg_exit(struct snd_soc_component *component, struct hdac_bus *bus) -{ - struct skl_dev *skl = bus_to_skl(bus); - struct skl_pipeline *ppl, *tmp; - - list_for_each_entry_safe(ppl, tmp, &skl->ppl_list, node) - list_del(&ppl->node); - - /* clean up topology */ - snd_soc_tplg_component_remove(component); -} diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h deleted file mode 100644 index 30a0977af9437..0000000000000 --- a/sound/soc/intel/skylake/skl-topology.h +++ /dev/null @@ -1,524 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * skl_topology.h - Intel HDA Platform topology header file - * - * Copyright (C) 2014-15 Intel Corp - * Author: Jeeja KP - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - */ - -#ifndef __SKL_TOPOLOGY_H__ -#define __SKL_TOPOLOGY_H__ - -#include - -#include -#include -#include -#include "skl.h" - -#define BITS_PER_BYTE 8 -#define MAX_TS_GROUPS 8 -#define MAX_DMIC_TS_GROUPS 4 -#define MAX_FIXED_DMIC_PARAMS_SIZE 727 - -/* Maximum number of coefficients up down mixer module */ -#define UP_DOWN_MIXER_MAX_COEFF 8 - -#define MODULE_MAX_IN_PINS 8 -#define MODULE_MAX_OUT_PINS 8 - -#define SKL_MIC_CH_SUPPORT 4 -#define SKL_MIC_MAX_CH_SUPPORT 8 -#define SKL_DEFAULT_MIC_SEL_GAIN 0x3FF -#define SKL_MIC_SEL_SWITCH 0x3 - -#define SKL_OUTPUT_PIN 0 -#define SKL_INPUT_PIN 1 -#define SKL_MAX_PATH_CONFIGS 8 -#define SKL_MAX_MODULES_IN_PIPE 8 -#define SKL_MAX_MODULE_FORMATS 32 -#define SKL_MAX_MODULE_RESOURCES 32 - -enum skl_channel_index { - SKL_CHANNEL_LEFT = 0, - SKL_CHANNEL_RIGHT = 1, - SKL_CHANNEL_CENTER = 2, - SKL_CHANNEL_LEFT_SURROUND = 3, - SKL_CHANNEL_CENTER_SURROUND = 3, - SKL_CHANNEL_RIGHT_SURROUND = 4, - SKL_CHANNEL_LFE = 7, - SKL_CHANNEL_INVALID = 0xF, -}; - -enum skl_bitdepth { - SKL_DEPTH_8BIT = 8, - SKL_DEPTH_16BIT = 16, - SKL_DEPTH_24BIT = 24, - SKL_DEPTH_32BIT = 32, - SKL_DEPTH_INVALID -}; - - -enum skl_s_freq { - SKL_FS_8000 = 8000, - SKL_FS_11025 = 11025, - SKL_FS_12000 = 12000, - SKL_FS_16000 = 16000, - SKL_FS_22050 = 22050, - SKL_FS_24000 = 24000, - SKL_FS_32000 = 32000, - SKL_FS_44100 = 44100, - SKL_FS_48000 = 48000, - SKL_FS_64000 = 64000, - SKL_FS_88200 = 88200, - SKL_FS_96000 = 96000, - SKL_FS_128000 = 128000, - SKL_FS_176400 = 176400, - SKL_FS_192000 = 192000, - SKL_FS_INVALID -}; - -#define SKL_MAX_PARAMS_TYPES 4 - -enum skl_widget_type { - SKL_WIDGET_VMIXER = 1, - SKL_WIDGET_MIXER = 2, - SKL_WIDGET_PGA = 3, - SKL_WIDGET_MUX = 4 -}; - -struct skl_audio_data_format { - enum skl_s_freq s_freq; - enum skl_bitdepth bit_depth; - u32 channel_map; - enum skl_ch_cfg ch_cfg; - enum skl_interleaving interleaving; - u8 number_of_channels; - u8 valid_bit_depth; - u8 sample_type; - u8 reserved; -} __packed; - -struct skl_base_cfg { - u32 cpc; - u32 ibs; - u32 obs; - u32 is_pages; - struct skl_audio_data_format audio_fmt; -}; - -struct skl_cpr_gtw_cfg { - u32 node_id; - u32 dma_buffer_size; - u32 config_length; - /* not mandatory; required only for DMIC/I2S */ - struct { - u32 gtw_attrs; - u32 data[]; - } config_data; -} __packed; - -struct skl_dma_control { - u32 node_id; - u32 config_length; - u32 config_data[]; -} __packed; - -struct skl_cpr_cfg { - struct skl_base_cfg base_cfg; - struct skl_audio_data_format out_fmt; - u32 cpr_feature_mask; - struct skl_cpr_gtw_cfg gtw_cfg; -} __packed; - -struct skl_cpr_pin_fmt { - u32 sink_id; - struct skl_audio_data_format src_fmt; - struct skl_audio_data_format dst_fmt; -} __packed; - -struct skl_src_module_cfg { - struct skl_base_cfg base_cfg; - enum skl_s_freq src_cfg; -} __packed; - -struct skl_up_down_mixer_cfg { - struct skl_base_cfg base_cfg; - enum skl_ch_cfg out_ch_cfg; - /* This should be set to 1 if user coefficients are required */ - u32 coeff_sel; - /* Pass the user coeff in this array */ - s32 coeff[UP_DOWN_MIXER_MAX_COEFF]; - u32 ch_map; -} __packed; - -struct skl_pin_format { - u32 pin_idx; - u32 buf_size; - struct skl_audio_data_format audio_fmt; -} __packed; - -struct skl_base_cfg_ext { - u16 nr_input_pins; - u16 nr_output_pins; - u8 reserved[8]; - u32 priv_param_length; - /* Input pin formats followed by output ones. */ - struct skl_pin_format pins_fmt[]; -} __packed; - -struct skl_algo_cfg { - struct skl_base_cfg base_cfg; - char params[]; -} __packed; - -struct skl_base_outfmt_cfg { - struct skl_base_cfg base_cfg; - struct skl_audio_data_format out_fmt; -} __packed; - -enum skl_dma_type { - SKL_DMA_HDA_HOST_OUTPUT_CLASS = 0, - SKL_DMA_HDA_HOST_INPUT_CLASS = 1, - SKL_DMA_HDA_HOST_INOUT_CLASS = 2, - SKL_DMA_HDA_LINK_OUTPUT_CLASS = 8, - SKL_DMA_HDA_LINK_INPUT_CLASS = 9, - SKL_DMA_HDA_LINK_INOUT_CLASS = 0xA, - SKL_DMA_DMIC_LINK_INPUT_CLASS = 0xB, - SKL_DMA_I2S_LINK_OUTPUT_CLASS = 0xC, - SKL_DMA_I2S_LINK_INPUT_CLASS = 0xD, -}; - -union skl_ssp_dma_node { - u8 val; - struct { - u8 time_slot_index:4; - u8 i2s_instance:4; - } dma_node; -}; - -union skl_connector_node_id { - u32 val; - struct { - u32 vindex:8; - u32 dma_type:4; - u32 rsvd:20; - } node; -}; - -struct skl_module_fmt { - u32 channels; - u32 s_freq; - u32 bit_depth; - u32 valid_bit_depth; - u32 ch_cfg; - u32 interleaving_style; - u32 sample_type; - u32 ch_map; -}; - -struct skl_module_cfg; - -struct skl_mod_inst_map { - u16 mod_id; - u16 inst_id; -}; - -struct skl_uuid_inst_map { - u16 inst_id; - u16 reserved; - guid_t mod_uuid; -} __packed; - -struct skl_kpb_params { - u32 num_modules; - union { - DECLARE_FLEX_ARRAY(struct skl_mod_inst_map, map); - DECLARE_FLEX_ARRAY(struct skl_uuid_inst_map, map_uuid); - } u; -}; - -struct skl_module_inst_id { - guid_t mod_uuid; - int module_id; - u32 instance_id; - int pvt_id; -}; - -enum skl_module_pin_state { - SKL_PIN_UNBIND = 0, - SKL_PIN_BIND_DONE = 1, -}; - -struct skl_module_pin { - struct skl_module_inst_id id; - bool is_dynamic; - bool in_use; - enum skl_module_pin_state pin_state; - struct skl_module_cfg *tgt_mcfg; -}; - -struct skl_specific_cfg { - u32 set_params; - u32 param_id; - u32 caps_size; - u32 *caps; -}; - -enum skl_pipe_state { - SKL_PIPE_INVALID = 0, - SKL_PIPE_CREATED = 1, - SKL_PIPE_PAUSED = 2, - SKL_PIPE_STARTED = 3, - SKL_PIPE_RESET = 4 -}; - -struct skl_pipe_module { - struct snd_soc_dapm_widget *w; - struct list_head node; -}; - -struct skl_pipe_params { - u8 host_dma_id; - u8 link_dma_id; - u32 ch; - u32 s_freq; - u32 s_fmt; - u32 s_cont; - u8 linktype; - snd_pcm_format_t format; - int link_index; - int stream; - unsigned int host_bps; - unsigned int link_bps; -}; - -struct skl_pipe_fmt { - u32 freq; - u8 channels; - u8 bps; -}; - -struct skl_pipe_mcfg { - u8 res_idx; - u8 fmt_idx; -}; - -struct skl_path_config { - u8 mem_pages; - struct skl_pipe_fmt in_fmt; - struct skl_pipe_fmt out_fmt; -}; - -struct skl_pipe { - u8 ppl_id; - u8 pipe_priority; - u16 conn_type; - u32 memory_pages; - u8 lp_mode; - struct skl_pipe_params *p_params; - enum skl_pipe_state state; - u8 direction; - u8 cur_config_idx; - u8 nr_cfgs; - struct skl_path_config configs[SKL_MAX_PATH_CONFIGS]; - struct list_head w_list; - bool passthru; -}; - -enum skl_module_state { - SKL_MODULE_UNINIT = 0, - SKL_MODULE_INIT_DONE = 1, - SKL_MODULE_BIND_DONE = 2, -}; - -enum d0i3_capability { - SKL_D0I3_NONE = 0, - SKL_D0I3_STREAMING = 1, - SKL_D0I3_NON_STREAMING = 2, -}; - -struct skl_module_pin_fmt { - u8 id; - struct skl_module_fmt fmt; -}; - -struct skl_module_iface { - u8 fmt_idx; - u8 nr_in_fmt; - u8 nr_out_fmt; - struct skl_module_pin_fmt inputs[MAX_IN_QUEUE]; - struct skl_module_pin_fmt outputs[MAX_OUT_QUEUE]; -}; - -struct skl_module_pin_resources { - u8 pin_index; - u32 buf_size; -}; - -struct skl_module_res { - u8 id; - u32 is_pages; - u32 ibs; - u32 obs; - u32 dma_buffer_size; - u32 cpc; - u8 nr_input_pins; - u8 nr_output_pins; - struct skl_module_pin_resources input[MAX_IN_QUEUE]; - struct skl_module_pin_resources output[MAX_OUT_QUEUE]; -}; - -struct skl_module { - guid_t uuid; - u8 loadable; - u8 input_pin_type; - u8 output_pin_type; - u8 max_input_pins; - u8 max_output_pins; - u8 nr_resources; - u8 nr_interfaces; - struct skl_module_res resources[SKL_MAX_MODULE_RESOURCES]; - struct skl_module_iface formats[SKL_MAX_MODULE_FORMATS]; -}; - -struct skl_module_cfg { - u8 guid[16]; - struct skl_module_inst_id id; - struct skl_module *module; - int res_idx; - int fmt_idx; - int fmt_cfg_idx; - u8 domain; - bool homogenous_inputs; - bool homogenous_outputs; - struct skl_module_fmt in_fmt[MODULE_MAX_IN_PINS]; - struct skl_module_fmt out_fmt[MODULE_MAX_OUT_PINS]; - u8 max_in_queue; - u8 max_out_queue; - u8 in_queue_mask; - u8 out_queue_mask; - u8 in_queue; - u8 out_queue; - u8 is_loadable; - u8 core_id; - u8 dev_type; - u8 dma_id; - u8 time_slot; - u8 dmic_ch_combo_index; - u32 dmic_ch_type; - u32 params_fixup; - u32 converter; - u32 vbus_id; - u32 mem_pages; - enum d0i3_capability d0i3_caps; - u32 dma_buffer_size; /* in milli seconds */ - struct skl_module_pin *m_in_pin; - struct skl_module_pin *m_out_pin; - enum skl_module_type m_type; - enum skl_hw_conn_type hw_conn_type; - enum skl_module_state m_state; - struct skl_pipe *pipe; - struct skl_specific_cfg formats_config[SKL_MAX_PARAMS_TYPES]; - struct skl_pipe_mcfg mod_cfg[SKL_MAX_MODULES_IN_PIPE]; -}; - -struct skl_algo_data { - u32 param_id; - u32 set_params; - u32 max; - u32 size; - char *params; -}; - -struct skl_pipeline { - struct skl_pipe *pipe; - struct list_head node; -}; - -struct skl_module_deferred_bind { - struct skl_module_cfg *src; - struct skl_module_cfg *dst; - struct list_head node; -}; - -struct skl_mic_sel_config { - u16 mic_switch; - u16 flags; - u16 blob[SKL_MIC_MAX_CH_SUPPORT][SKL_MIC_MAX_CH_SUPPORT]; -} __packed; - -enum skl_channel { - SKL_CH_MONO = 1, - SKL_CH_STEREO = 2, - SKL_CH_TRIO = 3, - SKL_CH_QUATRO = 4, -}; - -static inline struct skl_dev *get_skl_ctx(struct device *dev) -{ - struct hdac_bus *bus = dev_get_drvdata(dev); - - return bus_to_skl(bus); -} - -int skl_tplg_be_update_params(struct snd_soc_dai *dai, - struct skl_pipe_params *params); -int skl_dsp_set_dma_control(struct skl_dev *skl, u32 *caps, - u32 caps_size, u32 node_id); -void skl_tplg_set_be_dmic_config(struct snd_soc_dai *dai, - struct skl_pipe_params *params, int stream); -int skl_tplg_init(struct snd_soc_component *component, - struct hdac_bus *bus); -void skl_tplg_exit(struct snd_soc_component *component, - struct hdac_bus *bus); -struct skl_module_cfg *skl_tplg_fe_get_cpr_module( - struct snd_soc_dai *dai, int stream); -int skl_tplg_update_pipe_params(struct device *dev, - struct skl_module_cfg *mconfig, struct skl_pipe_params *params); - -void skl_tplg_d0i3_get(struct skl_dev *skl, enum d0i3_capability caps); -void skl_tplg_d0i3_put(struct skl_dev *skl, enum d0i3_capability caps); - -int skl_create_pipeline(struct skl_dev *skl, struct skl_pipe *pipe); - -int skl_run_pipe(struct skl_dev *skl, struct skl_pipe *pipe); - -int skl_pause_pipe(struct skl_dev *skl, struct skl_pipe *pipe); - -int skl_delete_pipe(struct skl_dev *skl, struct skl_pipe *pipe); - -int skl_stop_pipe(struct skl_dev *skl, struct skl_pipe *pipe); - -int skl_reset_pipe(struct skl_dev *skl, struct skl_pipe *pipe); - -int skl_init_module(struct skl_dev *skl, struct skl_module_cfg *mconfig); - -int skl_bind_modules(struct skl_dev *skl, struct skl_module_cfg - *src_mcfg, struct skl_module_cfg *dst_mcfg); - -int skl_unbind_modules(struct skl_dev *skl, struct skl_module_cfg - *src_mcfg, struct skl_module_cfg *dst_mcfg); - -int skl_set_module_params(struct skl_dev *skl, u32 *params, int size, - u32 param_id, struct skl_module_cfg *mcfg); -int skl_get_module_params(struct skl_dev *skl, u32 *params, int size, - u32 param_id, struct skl_module_cfg *mcfg); - -struct skl_module_cfg *skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai, - int stream); -enum skl_bitdepth skl_get_bit_depth(int params); -int skl_pcm_host_dma_prepare(struct device *dev, - struct skl_pipe_params *params); -int skl_pcm_link_dma_prepare(struct device *dev, - struct skl_pipe_params *params); - -int skl_dai_load(struct snd_soc_component *cmp, int index, - struct snd_soc_dai_driver *dai_drv, - struct snd_soc_tplg_pcm *pcm, struct snd_soc_dai *dai); -void skl_tplg_add_moduleid_in_bind_params(struct skl_dev *skl, - struct snd_soc_dapm_widget *w); -#endif diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c deleted file mode 100644 index 1171251877932..0000000000000 --- a/sound/soc/intel/skylake/skl.c +++ /dev/null @@ -1,1177 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -/* - * skl.c - Implementation of ASoC Intel SKL HD Audio driver - * - * Copyright (C) 2014-2015 Intel Corp - * Author: Jeeja KP - * - * Derived mostly from Intel HDA driver with following copyrights: - * Copyright (c) 2004 Takashi Iwai - * PeiSen Hou - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include "skl.h" -#include "skl-sst-dsp.h" -#include "skl-sst-ipc.h" - -#if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC) -#include "../../../soc/codecs/hdac_hda.h" -#endif -static int skl_pci_binding; -module_param_named(pci_binding, skl_pci_binding, int, 0444); -MODULE_PARM_DESC(pci_binding, "PCI binding (0=auto, 1=only legacy, 2=only asoc"); - -/* - * initialize the PCI registers - */ -static void skl_update_pci_byte(struct pci_dev *pci, unsigned int reg, - unsigned char mask, unsigned char val) -{ - unsigned char data; - - pci_read_config_byte(pci, reg, &data); - data &= ~mask; - data |= (val & mask); - pci_write_config_byte(pci, reg, data); -} - -static void skl_init_pci(struct skl_dev *skl) -{ - struct hdac_bus *bus = skl_to_bus(skl); - - /* - * Clear bits 0-2 of PCI register TCSEL (at offset 0x44) - * TCSEL == Traffic Class Select Register, which sets PCI express QOS - * Ensuring these bits are 0 clears playback static on some HD Audio - * codecs. - * The PCI register TCSEL is defined in the Intel manuals. - */ - dev_dbg(bus->dev, "Clearing TCSEL\n"); - skl_update_pci_byte(skl->pci, AZX_PCIREG_TCSEL, 0x07, 0); -} - -static void update_pci_dword(struct pci_dev *pci, - unsigned int reg, u32 mask, u32 val) -{ - u32 data = 0; - - pci_read_config_dword(pci, reg, &data); - data &= ~mask; - data |= (val & mask); - pci_write_config_dword(pci, reg, data); -} - -/* - * skl_enable_miscbdcge - enable/dsiable CGCTL.MISCBDCGE bits - * - * @dev: device pointer - * @enable: enable/disable flag - */ -static void skl_enable_miscbdcge(struct device *dev, bool enable) -{ - struct pci_dev *pci = to_pci_dev(dev); - u32 val; - - val = enable ? AZX_CGCTL_MISCBDCGE_MASK : 0; - - update_pci_dword(pci, AZX_PCIREG_CGCTL, AZX_CGCTL_MISCBDCGE_MASK, val); -} - -/** - * skl_clock_power_gating: Enable/Disable clock and power gating - * - * @dev: Device pointer - * @enable: Enable/Disable flag - */ -static void skl_clock_power_gating(struct device *dev, bool enable) -{ - struct pci_dev *pci = to_pci_dev(dev); - struct hdac_bus *bus = pci_get_drvdata(pci); - u32 val; - - /* Update PDCGE bit of CGCTL register */ - val = enable ? AZX_CGCTL_ADSPDCGE : 0; - update_pci_dword(pci, AZX_PCIREG_CGCTL, AZX_CGCTL_ADSPDCGE, val); - - /* Update L1SEN bit of EM2 register */ - val = enable ? AZX_REG_VS_EM2_L1SEN : 0; - snd_hdac_chip_updatel(bus, VS_EM2, AZX_REG_VS_EM2_L1SEN, val); - - /* Update ADSPPGD bit of PGCTL register */ - val = enable ? 0 : AZX_PGCTL_ADSPPGD; - update_pci_dword(pci, AZX_PCIREG_PGCTL, AZX_PGCTL_ADSPPGD, val); -} - -/* - * While performing reset, controller may not come back properly causing - * issues, so recommendation is to set CGCTL.MISCBDCGE to 0 then do reset - * (init chip) and then again set CGCTL.MISCBDCGE to 1 - */ -static int skl_init_chip(struct hdac_bus *bus, bool full_reset) -{ - struct hdac_ext_link *hlink; - int ret; - - snd_hdac_set_codec_wakeup(bus, true); - skl_enable_miscbdcge(bus->dev, false); - ret = snd_hdac_bus_init_chip(bus, full_reset); - - /* Reset stream-to-link mapping */ - list_for_each_entry(hlink, &bus->hlink_list, list) - writel(0, hlink->ml_addr + AZX_REG_ML_LOSIDV); - - skl_enable_miscbdcge(bus->dev, true); - snd_hdac_set_codec_wakeup(bus, false); - - return ret; -} - -void skl_update_d0i3c(struct device *dev, bool enable) -{ - struct pci_dev *pci = to_pci_dev(dev); - struct hdac_bus *bus = pci_get_drvdata(pci); - u8 reg; - int timeout = 50; - - reg = snd_hdac_chip_readb(bus, VS_D0I3C); - /* Do not write to D0I3C until command in progress bit is cleared */ - while ((reg & AZX_REG_VS_D0I3C_CIP) && --timeout) { - udelay(10); - reg = snd_hdac_chip_readb(bus, VS_D0I3C); - } - - /* Highly unlikely. But if it happens, flag error explicitly */ - if (!timeout) { - dev_err(bus->dev, "Before D0I3C update: D0I3C CIP timeout\n"); - return; - } - - if (enable) - reg = reg | AZX_REG_VS_D0I3C_I3; - else - reg = reg & (~AZX_REG_VS_D0I3C_I3); - - snd_hdac_chip_writeb(bus, VS_D0I3C, reg); - - timeout = 50; - /* Wait for cmd in progress to be cleared before exiting the function */ - reg = snd_hdac_chip_readb(bus, VS_D0I3C); - while ((reg & AZX_REG_VS_D0I3C_CIP) && --timeout) { - udelay(10); - reg = snd_hdac_chip_readb(bus, VS_D0I3C); - } - - /* Highly unlikely. But if it happens, flag error explicitly */ - if (!timeout) { - dev_err(bus->dev, "After D0I3C update: D0I3C CIP timeout\n"); - return; - } - - dev_dbg(bus->dev, "D0I3C register = 0x%x\n", - snd_hdac_chip_readb(bus, VS_D0I3C)); -} - -/** - * skl_dum_set - set DUM bit in EM2 register - * @bus: HD-audio core bus - * - * Addresses incorrect position reporting for capture streams. - * Used on device power up. - */ -static void skl_dum_set(struct hdac_bus *bus) -{ - /* For the DUM bit to be set, CRST needs to be out of reset state */ - if (!(snd_hdac_chip_readb(bus, GCTL) & AZX_GCTL_RESET)) { - skl_enable_miscbdcge(bus->dev, false); - snd_hdac_bus_exit_link_reset(bus); - skl_enable_miscbdcge(bus->dev, true); - } - - snd_hdac_chip_updatel(bus, VS_EM2, AZX_VS_EM2_DUM, AZX_VS_EM2_DUM); -} - -/* called from IRQ */ -static void skl_stream_update(struct hdac_bus *bus, struct hdac_stream *hstr) -{ - snd_pcm_period_elapsed(hstr->substream); -} - -static irqreturn_t skl_interrupt(int irq, void *dev_id) -{ - struct hdac_bus *bus = dev_id; - u32 status; - - if (!pm_runtime_active(bus->dev)) - return IRQ_NONE; - - spin_lock(&bus->reg_lock); - - status = snd_hdac_chip_readl(bus, INTSTS); - if (status == 0 || status == 0xffffffff) { - spin_unlock(&bus->reg_lock); - return IRQ_NONE; - } - - /* clear rirb int */ - status = snd_hdac_chip_readb(bus, RIRBSTS); - if (status & RIRB_INT_MASK) { - if (status & RIRB_INT_RESPONSE) - snd_hdac_bus_update_rirb(bus); - snd_hdac_chip_writeb(bus, RIRBSTS, RIRB_INT_MASK); - } - - spin_unlock(&bus->reg_lock); - - return snd_hdac_chip_readl(bus, INTSTS) ? IRQ_WAKE_THREAD : IRQ_HANDLED; -} - -static irqreturn_t skl_threaded_handler(int irq, void *dev_id) -{ - struct hdac_bus *bus = dev_id; - u32 status; - - status = snd_hdac_chip_readl(bus, INTSTS); - - snd_hdac_bus_handle_stream_irq(bus, status, skl_stream_update); - - return IRQ_HANDLED; -} - -static int skl_acquire_irq(struct hdac_bus *bus, int do_disconnect) -{ - struct skl_dev *skl = bus_to_skl(bus); - int ret; - - ret = request_threaded_irq(skl->pci->irq, skl_interrupt, - skl_threaded_handler, - IRQF_SHARED, - KBUILD_MODNAME, bus); - if (ret) { - dev_err(bus->dev, - "unable to grab IRQ %d, disabling device\n", - skl->pci->irq); - return ret; - } - - bus->irq = skl->pci->irq; - pci_intx(skl->pci, 1); - - return 0; -} - -static int skl_suspend_late(struct device *dev) -{ - struct pci_dev *pci = to_pci_dev(dev); - struct hdac_bus *bus = pci_get_drvdata(pci); - struct skl_dev *skl = bus_to_skl(bus); - - return skl_suspend_late_dsp(skl); -} - -#ifdef CONFIG_PM -static int _skl_suspend(struct hdac_bus *bus) -{ - struct skl_dev *skl = bus_to_skl(bus); - struct pci_dev *pci = to_pci_dev(bus->dev); - int ret; - - snd_hdac_ext_bus_link_power_down_all(bus); - - ret = skl_suspend_dsp(skl); - if (ret < 0) - return ret; - - snd_hdac_bus_stop_chip(bus); - update_pci_dword(pci, AZX_PCIREG_PGCTL, - AZX_PGCTL_LSRMD_MASK, AZX_PGCTL_LSRMD_MASK); - skl_enable_miscbdcge(bus->dev, false); - snd_hdac_bus_enter_link_reset(bus); - skl_enable_miscbdcge(bus->dev, true); - skl_cleanup_resources(skl); - - return 0; -} - -static int _skl_resume(struct hdac_bus *bus) -{ - struct skl_dev *skl = bus_to_skl(bus); - - skl_init_pci(skl); - skl_dum_set(bus); - skl_init_chip(bus, true); - - return skl_resume_dsp(skl); -} -#endif - -#ifdef CONFIG_PM_SLEEP -/* - * power management - */ -static int skl_suspend(struct device *dev) -{ - struct pci_dev *pci = to_pci_dev(dev); - struct hdac_bus *bus = pci_get_drvdata(pci); - struct skl_dev *skl = bus_to_skl(bus); - int ret; - - /* - * Do not suspend if streams which are marked ignore suspend are - * running, we need to save the state for these and continue - */ - if (skl->supend_active) { - /* turn off the links and stop the CORB/RIRB DMA if it is On */ - snd_hdac_ext_bus_link_power_down_all(bus); - - if (bus->cmd_dma_state) - snd_hdac_bus_stop_cmd_io(bus); - - enable_irq_wake(bus->irq); - pci_save_state(pci); - } else { - ret = _skl_suspend(bus); - if (ret < 0) - return ret; - skl->fw_loaded = false; - } - - return 0; -} - -static int skl_resume(struct device *dev) -{ - struct pci_dev *pci = to_pci_dev(dev); - struct hdac_bus *bus = pci_get_drvdata(pci); - struct skl_dev *skl = bus_to_skl(bus); - struct hdac_ext_link *hlink; - int ret; - - /* - * resume only when we are not in suspend active, otherwise need to - * restore the device - */ - if (skl->supend_active) { - pci_restore_state(pci); - snd_hdac_ext_bus_link_power_up_all(bus); - disable_irq_wake(bus->irq); - /* - * turn On the links which are On before active suspend - * and start the CORB/RIRB DMA if On before - * active suspend. - */ - list_for_each_entry(hlink, &bus->hlink_list, list) { - if (hlink->ref_count) - snd_hdac_ext_bus_link_power_up(hlink); - } - - ret = 0; - if (bus->cmd_dma_state) - snd_hdac_bus_init_cmd_io(bus); - } else { - ret = _skl_resume(bus); - } - - return ret; -} -#endif /* CONFIG_PM_SLEEP */ - -#ifdef CONFIG_PM -static int skl_runtime_suspend(struct device *dev) -{ - struct pci_dev *pci = to_pci_dev(dev); - struct hdac_bus *bus = pci_get_drvdata(pci); - - dev_dbg(bus->dev, "in %s\n", __func__); - - return _skl_suspend(bus); -} - -static int skl_runtime_resume(struct device *dev) -{ - struct pci_dev *pci = to_pci_dev(dev); - struct hdac_bus *bus = pci_get_drvdata(pci); - - dev_dbg(bus->dev, "in %s\n", __func__); - - return _skl_resume(bus); -} -#endif /* CONFIG_PM */ - -static const struct dev_pm_ops skl_pm = { - SET_SYSTEM_SLEEP_PM_OPS(skl_suspend, skl_resume) - SET_RUNTIME_PM_OPS(skl_runtime_suspend, skl_runtime_resume, NULL) - .suspend_late = skl_suspend_late, -}; - -/* - * destructor - */ -static int skl_free(struct hdac_bus *bus) -{ - struct skl_dev *skl = bus_to_skl(bus); - - skl->init_done = 0; /* to be sure */ - - snd_hdac_stop_streams_and_chip(bus); - - if (bus->irq >= 0) - free_irq(bus->irq, (void *)bus); - snd_hdac_bus_free_stream_pages(bus); - snd_hdac_ext_stream_free_all(bus); - snd_hdac_ext_link_free_all(bus); - - if (bus->remap_addr) - iounmap(bus->remap_addr); - - pci_release_regions(skl->pci); - pci_disable_device(skl->pci); - - snd_hdac_ext_bus_exit(bus); - - if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) { - snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, false); - snd_hdac_i915_exit(bus); - } - - return 0; -} - -/* - * For each ssp there are 3 clocks (mclk/sclk/sclkfs). - * e.g. for ssp0, clocks will be named as - * "ssp0_mclk", "ssp0_sclk", "ssp0_sclkfs" - * So for skl+, there are 6 ssps, so 18 clocks will be created. - */ -static struct skl_ssp_clk skl_ssp_clks[] = { - {.name = "ssp0_mclk"}, {.name = "ssp1_mclk"}, {.name = "ssp2_mclk"}, - {.name = "ssp3_mclk"}, {.name = "ssp4_mclk"}, {.name = "ssp5_mclk"}, - {.name = "ssp0_sclk"}, {.name = "ssp1_sclk"}, {.name = "ssp2_sclk"}, - {.name = "ssp3_sclk"}, {.name = "ssp4_sclk"}, {.name = "ssp5_sclk"}, - {.name = "ssp0_sclkfs"}, {.name = "ssp1_sclkfs"}, - {.name = "ssp2_sclkfs"}, - {.name = "ssp3_sclkfs"}, {.name = "ssp4_sclkfs"}, - {.name = "ssp5_sclkfs"}, -}; - -static struct snd_soc_acpi_mach *skl_find_hda_machine(struct skl_dev *skl, - struct snd_soc_acpi_mach *machines) -{ - struct snd_soc_acpi_mach *mach; - - /* point to common table */ - mach = snd_soc_acpi_intel_hda_machines; - - /* all entries in the machine table use the same firmware */ - mach->fw_filename = machines->fw_filename; - - return mach; -} - -static int skl_find_machine(struct skl_dev *skl, void *driver_data) -{ - struct hdac_bus *bus = skl_to_bus(skl); - struct snd_soc_acpi_mach *mach = driver_data; - struct skl_machine_pdata *pdata; - - mach = snd_soc_acpi_find_machine(mach); - if (!mach) { - dev_dbg(bus->dev, "No matching I2S machine driver found\n"); - mach = skl_find_hda_machine(skl, driver_data); - if (!mach) { - dev_err(bus->dev, "No matching machine driver found\n"); - return -ENODEV; - } - } - - skl->mach = mach; - skl->fw_name = mach->fw_filename; - pdata = mach->pdata; - - if (pdata) { - skl->use_tplg_pcm = pdata->use_tplg_pcm; - mach->mach_params.dmic_num = - intel_nhlt_get_dmic_geo(&skl->pci->dev, - skl->nhlt); - } - - return 0; -} - -static int skl_machine_device_register(struct skl_dev *skl) -{ - struct snd_soc_acpi_mach *mach = skl->mach; - struct hdac_bus *bus = skl_to_bus(skl); - struct platform_device *pdev; - int ret; - - pdev = platform_device_alloc(mach->drv_name, -1); - if (pdev == NULL) { - dev_err(bus->dev, "platform device alloc failed\n"); - return -EIO; - } - - mach->mach_params.platform = dev_name(bus->dev); - mach->mach_params.codec_mask = bus->codec_mask; - - ret = platform_device_add_data(pdev, (const void *)mach, sizeof(*mach)); - if (ret) { - dev_err(bus->dev, "failed to add machine device platform data\n"); - platform_device_put(pdev); - return ret; - } - - ret = platform_device_add(pdev); - if (ret) { - dev_err(bus->dev, "failed to add machine device\n"); - platform_device_put(pdev); - return -EIO; - } - - - skl->i2s_dev = pdev; - - return 0; -} - -static void skl_machine_device_unregister(struct skl_dev *skl) -{ - if (skl->i2s_dev) - platform_device_unregister(skl->i2s_dev); -} - -static int skl_dmic_device_register(struct skl_dev *skl) -{ - struct hdac_bus *bus = skl_to_bus(skl); - struct platform_device *pdev; - int ret; - - /* SKL has one dmic port, so allocate dmic device for this */ - pdev = platform_device_alloc("dmic-codec", -1); - if (!pdev) { - dev_err(bus->dev, "failed to allocate dmic device\n"); - return -ENOMEM; - } - - ret = platform_device_add(pdev); - if (ret) { - dev_err(bus->dev, "failed to add dmic device: %d\n", ret); - platform_device_put(pdev); - return ret; - } - skl->dmic_dev = pdev; - - return 0; -} - -static void skl_dmic_device_unregister(struct skl_dev *skl) -{ - if (skl->dmic_dev) - platform_device_unregister(skl->dmic_dev); -} - -static struct skl_clk_parent_src skl_clk_src[] = { - { .clk_id = SKL_XTAL, .name = "xtal" }, - { .clk_id = SKL_CARDINAL, .name = "cardinal", .rate = 24576000 }, - { .clk_id = SKL_PLL, .name = "pll", .rate = 96000000 }, -}; - -struct skl_clk_parent_src *skl_get_parent_clk(u8 clk_id) -{ - unsigned int i; - - for (i = 0; i < ARRAY_SIZE(skl_clk_src); i++) { - if (skl_clk_src[i].clk_id == clk_id) - return &skl_clk_src[i]; - } - - return NULL; -} - -static void init_skl_xtal_rate(int pci_id) -{ - switch (pci_id) { - case PCI_DEVICE_ID_INTEL_HDA_SKL_LP: - case PCI_DEVICE_ID_INTEL_HDA_KBL_LP: - skl_clk_src[0].rate = 24000000; - return; - - default: - skl_clk_src[0].rate = 19200000; - return; - } -} - -static int skl_clock_device_register(struct skl_dev *skl) -{ - struct platform_device_info pdevinfo = {NULL}; - struct skl_clk_pdata *clk_pdata; - - if (!skl->nhlt) - return 0; - - clk_pdata = devm_kzalloc(&skl->pci->dev, sizeof(*clk_pdata), - GFP_KERNEL); - if (!clk_pdata) - return -ENOMEM; - - init_skl_xtal_rate(skl->pci->device); - - clk_pdata->parent_clks = skl_clk_src; - clk_pdata->ssp_clks = skl_ssp_clks; - clk_pdata->num_clks = ARRAY_SIZE(skl_ssp_clks); - - /* Query NHLT to fill the rates and parent */ - skl_get_clks(skl, clk_pdata->ssp_clks); - clk_pdata->pvt_data = skl; - - /* Register Platform device */ - pdevinfo.parent = &skl->pci->dev; - pdevinfo.id = -1; - pdevinfo.name = "skl-ssp-clk"; - pdevinfo.data = clk_pdata; - pdevinfo.size_data = sizeof(*clk_pdata); - skl->clk_dev = platform_device_register_full(&pdevinfo); - return PTR_ERR_OR_ZERO(skl->clk_dev); -} - -static void skl_clock_device_unregister(struct skl_dev *skl) -{ - if (skl->clk_dev) - platform_device_unregister(skl->clk_dev); -} - -#if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC) - -#define IDISP_INTEL_VENDOR_ID 0x80860000 - -/* - * load the legacy codec driver - */ -static void load_codec_module(struct hda_codec *codec) -{ -#ifdef MODULE - char modalias[MODULE_NAME_LEN]; - const char *mod = NULL; - - snd_hdac_codec_modalias(&codec->core, modalias, sizeof(modalias)); - mod = modalias; - dev_dbg(&codec->core.dev, "loading %s codec module\n", mod); - request_module(mod); -#endif -} - -#endif /* CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC */ - -static struct hda_codec *skl_codec_device_init(struct hdac_bus *bus, int addr) -{ - struct hda_codec *codec; - int ret; - - codec = snd_hda_codec_device_init(to_hda_bus(bus), addr, "ehdaudio%dD%d", bus->idx, addr); - if (IS_ERR(codec)) { - dev_err(bus->dev, "device init failed for hdac device\n"); - return codec; - } - - codec->core.type = HDA_DEV_ASOC; - - ret = snd_hdac_device_register(&codec->core); - if (ret) { - dev_err(bus->dev, "failed to register hdac device\n"); - put_device(&codec->core.dev); - return ERR_PTR(ret); - } - - return codec; -} - -/* - * Probe the given codec address - */ -static int probe_codec(struct hdac_bus *bus, int addr) -{ - unsigned int cmd = (addr << 28) | (AC_NODE_ROOT << 20) | - (AC_VERB_PARAMETERS << 8) | AC_PAR_VENDOR_ID; - unsigned int res = -1; -#if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC) - struct skl_dev *skl = bus_to_skl(bus); - struct hdac_hda_priv *hda_codec; -#endif - struct hda_codec *codec; - - mutex_lock(&bus->cmd_mutex); - snd_hdac_bus_send_cmd(bus, cmd); - snd_hdac_bus_get_response(bus, addr, &res); - mutex_unlock(&bus->cmd_mutex); - if (res == -1) - return -EIO; - dev_dbg(bus->dev, "codec #%d probed OK: %x\n", addr, res); - -#if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC) - hda_codec = devm_kzalloc(&skl->pci->dev, sizeof(*hda_codec), - GFP_KERNEL); - if (!hda_codec) - return -ENOMEM; - - codec = skl_codec_device_init(bus, addr); - if (IS_ERR(codec)) - return PTR_ERR(codec); - - hda_codec->codec = codec; - hda_codec->dev_index = addr; - dev_set_drvdata(&codec->core.dev, hda_codec); - - /* use legacy bus only for HDA codecs, idisp uses ext bus */ - if ((res & 0xFFFF0000) != IDISP_INTEL_VENDOR_ID) { - codec->core.type = HDA_DEV_LEGACY; - load_codec_module(hda_codec->codec); - } - return 0; -#else - codec = skl_codec_device_init(bus, addr); - return PTR_ERR_OR_ZERO(codec); -#endif /* CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC */ -} - -/* Codec initialization */ -static void skl_codec_create(struct hdac_bus *bus) -{ - int c, max_slots; - - max_slots = HDA_MAX_CODECS; - - /* First try to probe all given codec slots */ - for (c = 0; c < max_slots; c++) { - if ((bus->codec_mask & (1 << c))) { - if (probe_codec(bus, c) < 0) { - /* - * Some BIOSen give you wrong codec addresses - * that don't exist - */ - dev_warn(bus->dev, - "Codec #%d probe error; disabling it...\n", c); - bus->codec_mask &= ~(1 << c); - /* - * More badly, accessing to a non-existing - * codec often screws up the controller bus, - * and disturbs the further communications. - * Thus if an error occurs during probing, - * better to reset the controller bus to get - * back to the sanity state. - */ - snd_hdac_bus_stop_chip(bus); - skl_init_chip(bus, true); - } - } - } -} - -static void skl_probe_work(struct work_struct *work) -{ - struct skl_dev *skl = container_of(work, struct skl_dev, probe_work); - struct hdac_bus *bus = skl_to_bus(skl); - struct hdac_ext_link *hlink; - int err; - - if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) - snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, true); - - skl_init_pci(skl); - skl_dum_set(bus); - - err = skl_init_chip(bus, true); - if (err < 0) { - dev_err(bus->dev, "Init chip failed with err: %d\n", err); - goto out_err; - } - - /* codec detection */ - if (!bus->codec_mask) - dev_info(bus->dev, "no hda codecs found!\n"); - - /* create codec instances */ - skl_codec_create(bus); - - /* register platform dai and controls */ - err = skl_platform_register(bus->dev); - if (err < 0) { - dev_err(bus->dev, "platform register failed: %d\n", err); - goto out_err; - } - - err = skl_machine_device_register(skl); - if (err < 0) { - dev_err(bus->dev, "machine register failed: %d\n", err); - goto out_err; - } - - /* - * we are done probing so decrement link counts - */ - list_for_each_entry(hlink, &bus->hlink_list, list) - snd_hdac_ext_bus_link_put(bus, hlink); - - if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) - snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, false); - - /* configure PM */ - pm_runtime_put_noidle(bus->dev); - pm_runtime_allow(bus->dev); - skl->init_done = 1; - - return; - -out_err: - if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) - snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, false); -} - -/* - * constructor - */ -static int skl_create(struct pci_dev *pci, - struct skl_dev **rskl) -{ - struct hdac_ext_bus_ops *ext_ops = NULL; - struct skl_dev *skl; - struct hdac_bus *bus; - struct hda_bus *hbus; - int err; - - *rskl = NULL; - - err = pci_enable_device(pci); - if (err < 0) - return err; - - skl = devm_kzalloc(&pci->dev, sizeof(*skl), GFP_KERNEL); - if (!skl) { - pci_disable_device(pci); - return -ENOMEM; - } - - hbus = skl_to_hbus(skl); - bus = skl_to_bus(skl); - - INIT_LIST_HEAD(&skl->ppl_list); - INIT_LIST_HEAD(&skl->bind_list); - -#if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC) - ext_ops = snd_soc_hdac_hda_get_ops(); -#endif - snd_hdac_ext_bus_init(bus, &pci->dev, NULL, ext_ops); - bus->use_posbuf = 1; - skl->pci = pci; - INIT_WORK(&skl->probe_work, skl_probe_work); - bus->bdl_pos_adj = 0; - - mutex_init(&hbus->prepare_mutex); - hbus->pci = pci; - hbus->mixer_assigned = -1; - hbus->modelname = "sklbus"; - - *rskl = skl; - - return 0; -} - -static int skl_first_init(struct hdac_bus *bus) -{ - struct skl_dev *skl = bus_to_skl(bus); - struct pci_dev *pci = skl->pci; - int err; - unsigned short gcap; - int cp_streams, pb_streams, start_idx; - - err = pci_request_regions(pci, "Skylake HD audio"); - if (err < 0) - return err; - - bus->addr = pci_resource_start(pci, 0); - bus->remap_addr = pci_ioremap_bar(pci, 0); - if (bus->remap_addr == NULL) { - dev_err(bus->dev, "ioremap error\n"); - return -ENXIO; - } - - snd_hdac_bus_parse_capabilities(bus); - - /* check if PPCAP exists */ - if (!bus->ppcap) { - dev_err(bus->dev, "bus ppcap not set, HDAudio or DSP not present?\n"); - return -ENODEV; - } - - if (skl_acquire_irq(bus, 0) < 0) - return -EBUSY; - - pci_set_master(pci); - synchronize_irq(bus->irq); - - gcap = snd_hdac_chip_readw(bus, GCAP); - dev_dbg(bus->dev, "chipset global capabilities = 0x%x\n", gcap); - - /* read number of streams from GCAP register */ - cp_streams = (gcap >> 8) & 0x0f; - pb_streams = (gcap >> 12) & 0x0f; - - if (!pb_streams && !cp_streams) { - dev_err(bus->dev, "no streams found in GCAP definitions?\n"); - return -EIO; - } - - bus->num_streams = cp_streams + pb_streams; - - /* allow 64bit DMA address if supported by H/W */ - if (dma_set_mask_and_coherent(bus->dev, DMA_BIT_MASK(64))) - dma_set_mask_and_coherent(bus->dev, DMA_BIT_MASK(32)); - dma_set_max_seg_size(bus->dev, UINT_MAX); - - /* initialize streams */ - snd_hdac_ext_stream_init_all - (bus, 0, cp_streams, SNDRV_PCM_STREAM_CAPTURE); - start_idx = cp_streams; - snd_hdac_ext_stream_init_all - (bus, start_idx, pb_streams, SNDRV_PCM_STREAM_PLAYBACK); - - err = snd_hdac_bus_alloc_stream_pages(bus); - if (err < 0) - return err; - - return 0; -} - -static int skl_probe(struct pci_dev *pci, - const struct pci_device_id *pci_id) -{ - struct skl_dev *skl; - struct hdac_bus *bus = NULL; - int err; - - switch (skl_pci_binding) { - case SND_SKL_PCI_BIND_AUTO: - err = snd_intel_dsp_driver_probe(pci); - if (err != SND_INTEL_DSP_DRIVER_ANY && - err != SND_INTEL_DSP_DRIVER_SST) - return -ENODEV; - break; - case SND_SKL_PCI_BIND_LEGACY: - dev_info(&pci->dev, "Module parameter forced binding with HDAudio legacy, aborting probe\n"); - return -ENODEV; - case SND_SKL_PCI_BIND_ASOC: - dev_info(&pci->dev, "Module parameter forced binding with SKL driver, bypassed detection logic\n"); - break; - default: - dev_err(&pci->dev, "invalid value for skl_pci_binding module parameter, ignored\n"); - break; - } - - /* we use ext core ops, so provide NULL for ops here */ - err = skl_create(pci, &skl); - if (err < 0) - return err; - - bus = skl_to_bus(skl); - - err = skl_first_init(bus); - if (err < 0) { - dev_err(bus->dev, "skl_first_init failed with err: %d\n", err); - goto out_free; - } - - skl->pci_id = pci->device; - - device_disable_async_suspend(bus->dev); - - skl->nhlt = intel_nhlt_init(bus->dev); - - if (skl->nhlt == NULL) { -#if !IS_ENABLED(CONFIG_SND_SOC_INTEL_SKYLAKE_HDAUDIO_CODEC) - dev_err(bus->dev, "no nhlt info found\n"); - err = -ENODEV; - goto out_free; -#else - dev_warn(bus->dev, "no nhlt info found, continuing to try to enable HDAudio codec\n"); -#endif - } else { - - err = skl_nhlt_create_sysfs(skl); - if (err < 0) { - dev_err(bus->dev, "skl_nhlt_create_sysfs failed with err: %d\n", err); - goto out_nhlt_free; - } - - skl_nhlt_update_topology_bin(skl); - - /* create device for dsp clk */ - err = skl_clock_device_register(skl); - if (err < 0) { - dev_err(bus->dev, "skl_clock_device_register failed with err: %d\n", err); - goto out_clk_free; - } - } - - pci_set_drvdata(skl->pci, bus); - - - err = skl_find_machine(skl, (void *)pci_id->driver_data); - if (err < 0) { - dev_err(bus->dev, "skl_find_machine failed with err: %d\n", err); - goto out_nhlt_free; - } - - err = skl_init_dsp(skl); - if (err < 0) { - dev_dbg(bus->dev, "error failed to register dsp\n"); - goto out_nhlt_free; - } - skl->enable_miscbdcge = skl_enable_miscbdcge; - skl->clock_power_gating = skl_clock_power_gating; - - if (bus->mlcap) - snd_hdac_ext_bus_get_ml_capabilities(bus); - - /* create device for soc dmic */ - err = skl_dmic_device_register(skl); - if (err < 0) { - dev_err(bus->dev, "skl_dmic_device_register failed with err: %d\n", err); - goto out_dsp_free; - } - - if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) { - err = snd_hdac_i915_init(bus); - if (err < 0) - goto out_dmic_unregister; - } - schedule_work(&skl->probe_work); - - return 0; - -out_dmic_unregister: - skl_dmic_device_unregister(skl); -out_dsp_free: - skl_free_dsp(skl); -out_clk_free: - skl_clock_device_unregister(skl); -out_nhlt_free: - if (skl->nhlt) - intel_nhlt_free(skl->nhlt); -out_free: - skl_free(bus); - - return err; -} - -static void skl_shutdown(struct pci_dev *pci) -{ - struct hdac_bus *bus = pci_get_drvdata(pci); - struct hdac_stream *s; - struct hdac_ext_stream *stream; - struct skl_dev *skl; - - if (!bus) - return; - - skl = bus_to_skl(bus); - - if (!skl->init_done) - return; - - snd_hdac_stop_streams(bus); - snd_hdac_ext_bus_link_power_down_all(bus); - skl_dsp_sleep(skl->dsp); - - list_for_each_entry(s, &bus->stream_list, list) { - stream = stream_to_hdac_ext_stream(s); - snd_hdac_ext_stream_decouple(bus, stream, false); - } - - snd_hdac_bus_stop_chip(bus); -} - -static void skl_remove(struct pci_dev *pci) -{ - struct hdac_bus *bus = pci_get_drvdata(pci); - struct skl_dev *skl = bus_to_skl(bus); - - cancel_work_sync(&skl->probe_work); - - pm_runtime_get_noresume(&pci->dev); - - /* codec removal, invoke bus_device_remove */ - snd_hdac_ext_bus_device_remove(bus); - - skl_platform_unregister(&pci->dev); - skl_free_dsp(skl); - skl_machine_device_unregister(skl); - skl_dmic_device_unregister(skl); - skl_clock_device_unregister(skl); - skl_nhlt_remove_sysfs(skl); - if (skl->nhlt) - intel_nhlt_free(skl->nhlt); - skl_free(bus); -} - -/* PCI IDs */ -static const struct pci_device_id skl_ids[] = { -#if IS_ENABLED(CONFIG_SND_SOC_INTEL_SKL) - { PCI_DEVICE_DATA(INTEL, HDA_SKL_LP, &snd_soc_acpi_intel_skl_machines) }, -#endif -#if IS_ENABLED(CONFIG_SND_SOC_INTEL_APL) - { PCI_DEVICE_DATA(INTEL, HDA_APL, &snd_soc_acpi_intel_bxt_machines) }, -#endif -#if IS_ENABLED(CONFIG_SND_SOC_INTEL_KBL) - { PCI_DEVICE_DATA(INTEL, HDA_KBL_LP, &snd_soc_acpi_intel_kbl_machines) }, -#endif -#if IS_ENABLED(CONFIG_SND_SOC_INTEL_GLK) - { PCI_DEVICE_DATA(INTEL, HDA_GML, &snd_soc_acpi_intel_glk_machines) }, -#endif -#if IS_ENABLED(CONFIG_SND_SOC_INTEL_CNL) - { PCI_DEVICE_DATA(INTEL, HDA_CNL_LP, &snd_soc_acpi_intel_cnl_machines) }, -#endif -#if IS_ENABLED(CONFIG_SND_SOC_INTEL_CFL) - { PCI_DEVICE_DATA(INTEL, HDA_CNL_H, &snd_soc_acpi_intel_cnl_machines) }, -#endif -#if IS_ENABLED(CONFIG_SND_SOC_INTEL_CML_LP) - { PCI_DEVICE_DATA(INTEL, HDA_CML_LP, &snd_soc_acpi_intel_cnl_machines) }, -#endif -#if IS_ENABLED(CONFIG_SND_SOC_INTEL_CML_H) - { PCI_DEVICE_DATA(INTEL, HDA_CML_H, &snd_soc_acpi_intel_cnl_machines) }, -#endif - { 0, } -}; -MODULE_DEVICE_TABLE(pci, skl_ids); - -/* pci_driver definition */ -static struct pci_driver skl_driver = { - .name = KBUILD_MODNAME, - .id_table = skl_ids, - .probe = skl_probe, - .remove = skl_remove, - .shutdown = skl_shutdown, - .driver = { - .pm = &skl_pm, - }, -}; -module_pci_driver(skl_driver); - -MODULE_LICENSE("GPL v2"); -MODULE_DESCRIPTION("Intel Skylake ASoC HDA driver"); diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h deleted file mode 100644 index f55f8b3dbdc32..0000000000000 --- a/sound/soc/intel/skylake/skl.h +++ /dev/null @@ -1,207 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * skl.h - HD Audio skylake definitions. - * - * Copyright (C) 2015 Intel Corp - * Author: Jeeja KP - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - * - * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - */ - -#ifndef __SOUND_SOC_SKL_H -#define __SOUND_SOC_SKL_H - -#include -#include -#include -#include -#include "skl-ssp-clk.h" -#include "skl-sst-ipc.h" - -#define SKL_SUSPEND_DELAY 2000 - -#define SKL_MAX_ASTATE_CFG 3 - -#define AZX_PCIREG_PGCTL 0x44 -#define AZX_PGCTL_LSRMD_MASK (1 << 4) -#define AZX_PGCTL_ADSPPGD BIT(2) -#define AZX_PCIREG_CGCTL 0x48 -#define AZX_CGCTL_MISCBDCGE_MASK (1 << 6) -#define AZX_CGCTL_ADSPDCGE BIT(1) -/* D0I3C Register fields */ -#define AZX_REG_VS_D0I3C_CIP 0x1 /* Command in progress */ -#define AZX_REG_VS_D0I3C_I3 0x4 /* D0i3 enable */ -#define SKL_MAX_DMACTRL_CFG 18 -#define DMA_CLK_CONTROLS 1 -#define DMA_TRANSMITION_START 2 -#define DMA_TRANSMITION_STOP 3 - -#define AZX_VS_EM2_DUM BIT(23) -#define AZX_REG_VS_EM2_L1SEN BIT(13) - -struct skl_debug; - -struct skl_astate_param { - u32 kcps; - u32 clk_src; -}; - -struct skl_astate_config { - u32 count; - struct skl_astate_param astate_table[]; -}; - -struct skl_fw_config { - struct skl_astate_config *astate_cfg; -}; - -struct skl_dev { - struct hda_bus hbus; - struct pci_dev *pci; - - unsigned int init_done:1; /* delayed init status */ - struct platform_device *dmic_dev; - struct platform_device *i2s_dev; - struct platform_device *clk_dev; - struct snd_soc_component *component; - struct snd_soc_dai_driver *dais; - - struct nhlt_acpi_table *nhlt; /* nhlt ptr */ - - struct list_head ppl_list; - struct list_head bind_list; - - const char *fw_name; - char tplg_name[64]; - unsigned short pci_id; - - int supend_active; - - struct work_struct probe_work; - - struct skl_debug *debugfs; - u8 nr_modules; - struct skl_module **modules; - bool use_tplg_pcm; - struct skl_fw_config cfg; - struct snd_soc_acpi_mach *mach; - - struct device *dev; - struct sst_dsp *dsp; - - /* boot */ - wait_queue_head_t boot_wait; - bool boot_complete; - - /* module load */ - wait_queue_head_t mod_load_wait; - bool mod_load_complete; - bool mod_load_status; - - /* IPC messaging */ - struct sst_generic_ipc ipc; - - /* callback for miscbdge */ - void (*enable_miscbdcge)(struct device *dev, bool enable); - /* Is CGCTL.MISCBDCGE disabled */ - bool miscbdcg_disabled; - - /* Populate module information */ - struct list_head uuid_list; - - /* Is firmware loaded */ - bool fw_loaded; - - /* first boot ? */ - bool is_first_boot; - - /* multi-core */ - struct skl_dsp_cores cores; - - /* library info */ - struct skl_lib_info lib_info[SKL_MAX_LIB]; - int lib_count; - - /* Callback to update D0i3C register */ - void (*update_d0i3c)(struct device *dev, bool enable); - - struct skl_d0i3_data d0i3; - - const struct skl_dsp_ops *dsp_ops; - - /* Callback to update dynamic clock and power gating registers */ - void (*clock_power_gating)(struct device *dev, bool enable); -}; - -#define skl_to_bus(s) (&(s)->hbus.core) -#define bus_to_skl(bus) container_of(bus, struct skl_dev, hbus.core) - -#define skl_to_hbus(s) (&(s)->hbus) -#define hbus_to_skl(hbus) container_of((hbus), struct skl_dev, (hbus)) - -/* to pass dai dma data */ -struct skl_dma_params { - u32 format; - u8 stream_tag; -}; - -struct skl_machine_pdata { - bool use_tplg_pcm; /* use dais and dai links from topology */ -}; - -struct skl_dsp_ops { - int id; - unsigned int num_cores; - struct skl_dsp_loader_ops (*loader_ops)(void); - int (*init)(struct device *dev, void __iomem *mmio_base, - int irq, const char *fw_name, - struct skl_dsp_loader_ops loader_ops, - struct skl_dev **skl_sst); - int (*init_fw)(struct device *dev, struct skl_dev *skl); - void (*cleanup)(struct device *dev, struct skl_dev *skl); -}; - -int skl_platform_unregister(struct device *dev); -int skl_platform_register(struct device *dev); - -int skl_nhlt_update_topology_bin(struct skl_dev *skl); -int skl_init_dsp(struct skl_dev *skl); -int skl_free_dsp(struct skl_dev *skl); -int skl_suspend_late_dsp(struct skl_dev *skl); -int skl_suspend_dsp(struct skl_dev *skl); -int skl_resume_dsp(struct skl_dev *skl); -void skl_cleanup_resources(struct skl_dev *skl); -const struct skl_dsp_ops *skl_get_dsp_ops(int pci_id); -void skl_update_d0i3c(struct device *dev, bool enable); -int skl_nhlt_create_sysfs(struct skl_dev *skl); -void skl_nhlt_remove_sysfs(struct skl_dev *skl); -void skl_get_clks(struct skl_dev *skl, struct skl_ssp_clk *ssp_clks); -struct skl_clk_parent_src *skl_get_parent_clk(u8 clk_id); -int skl_dsp_set_dma_control(struct skl_dev *skl, u32 *caps, - u32 caps_size, u32 node_id); - -struct skl_module_cfg; - -#ifdef CONFIG_DEBUG_FS -struct skl_debug *skl_debugfs_init(struct skl_dev *skl); -void skl_debugfs_exit(struct skl_dev *skl); -void skl_debug_init_module(struct skl_debug *d, - struct snd_soc_dapm_widget *w, - struct skl_module_cfg *mconfig); -#else -static inline struct skl_debug *skl_debugfs_init(struct skl_dev *skl) -{ - return NULL; -} - -static inline void skl_debugfs_exit(struct skl_dev *skl) -{} - -static inline void skl_debug_init_module(struct skl_debug *d, - struct snd_soc_dapm_widget *w, - struct skl_module_cfg *mconfig) -{} -#endif - -#endif /* __SOUND_SOC_SKL_H */ From 526139aff1d14c5a2cc0a769c063f439444c61c2 Mon Sep 17 00:00:00 2001 From: Cezary Rojewski Date: Wed, 14 Aug 2024 10:39:29 +0200 Subject: [PATCH 0475/1015] ASoC: Intel: avs: Enable by default for all SST configurations The skylake-driver is deprecated in favour of the avs-driver. As the latter supports all configurations of its predecessor and more, update the existing selection mechanism to acknowledge the SST flag. Acked-by: Andy Shevchenko Signed-off-by: Cezary Rojewski Link: https://patch.msgid.link/20240814083929.1217319-15-cezary.rojewski@intel.com Signed-off-by: Mark Brown --- sound/soc/intel/avs/core.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/sound/soc/intel/avs/core.c b/sound/soc/intel/avs/core.c index f2dc82a2abc71..da7bac09acb4e 100644 --- a/sound/soc/intel/avs/core.c +++ b/sound/soc/intel/avs/core.c @@ -422,8 +422,14 @@ static int avs_pci_probe(struct pci_dev *pci, const struct pci_device_id *id) int ret; ret = snd_intel_dsp_driver_probe(pci); - if (ret != SND_INTEL_DSP_DRIVER_ANY && ret != SND_INTEL_DSP_DRIVER_AVS) + switch (ret) { + case SND_INTEL_DSP_DRIVER_ANY: + case SND_INTEL_DSP_DRIVER_SST: + case SND_INTEL_DSP_DRIVER_AVS: + break; + default: return -ENODEV; + } ret = pcim_enable_device(pci); if (ret < 0) From b29ba8f1f9429b775a8b901364a21291588c2a23 Mon Sep 17 00:00:00 2001 From: Simon Trimmer Date: Mon, 19 Aug 2024 12:37:36 +0000 Subject: [PATCH 0476/1015] ALSA: hda/realtek: Convert existing CS35L56 products to use autodetect fixup function The existing CS35L56 products can make use of the fixup function that works out the component binding details so we can remove the fixed configuration fixup functions. Signed-off-by: Simon Trimmer Link: https://patch.msgid.link/20240819123736.111946-1-simont@opensource.cirrus.com Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_realtek.c | 47 +++++------------------------------ 1 file changed, 6 insertions(+), 41 deletions(-) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 6d569626f78a2..c573183c69a96 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -6970,26 +6970,6 @@ static void alc287_fixup_legion_16ithg6_speakers(struct hda_codec *cdc, const st comp_generic_fixup(cdc, action, "i2c", "CLSA0101", "-%s:00-cs35l41-hda.%d", 2); } -static void cs35l56_fixup_i2c_two(struct hda_codec *cdc, const struct hda_fixup *fix, int action) -{ - comp_generic_fixup(cdc, action, "i2c", "CSC3556", "-%s:00-cs35l56-hda.%d", 2); -} - -static void cs35l56_fixup_i2c_four(struct hda_codec *cdc, const struct hda_fixup *fix, int action) -{ - comp_generic_fixup(cdc, action, "i2c", "CSC3556", "-%s:00-cs35l56-hda.%d", 4); -} - -static void cs35l56_fixup_spi_two(struct hda_codec *cdc, const struct hda_fixup *fix, int action) -{ - comp_generic_fixup(cdc, action, "spi", "CSC3556", "-%s:00-cs35l56-hda.%d", 2); -} - -static void cs35l56_fixup_spi_four(struct hda_codec *cdc, const struct hda_fixup *fix, int action) -{ - comp_generic_fixup(cdc, action, "spi", "CSC3556", "-%s:00-cs35l56-hda.%d", 4); -} - static void alc285_fixup_asus_ga403u(struct hda_codec *cdc, const struct hda_fixup *fix, int action) { /* @@ -6997,7 +6977,7 @@ static void alc285_fixup_asus_ga403u(struct hda_codec *cdc, const struct hda_fix * different codecs and the newer GA403U has a ALC285. */ if (cdc->core.vendor_id == 0x10ec0285) - cs35l56_fixup_i2c_two(cdc, fix, action); + cs35lxx_autodet_fixup(cdc, fix, action); else alc_fixup_inv_dmic(cdc, fix, action); } @@ -7599,9 +7579,6 @@ enum { ALC256_FIXUP_ACER_SFG16_MICMUTE_LED, ALC256_FIXUP_HEADPHONE_AMP_VOL, ALC245_FIXUP_HP_SPECTRE_X360_EU0XXX, - ALC285_FIXUP_CS35L56_SPI_2, - ALC285_FIXUP_CS35L56_I2C_2, - ALC285_FIXUP_CS35L56_I2C_4, ALC285_FIXUP_ASUS_GA403U, ALC285_FIXUP_ASUS_GA403U_HEADSET_MIC, ALC285_FIXUP_ASUS_GA403U_I2C_SPEAKER2_TO_DAC1, @@ -9867,7 +9844,7 @@ static const struct hda_fixup alc269_fixups[] = { }, [ALC245_FIXUP_CS35L56_SPI_4_HP_GPIO_LED] = { .type = HDA_FIXUP_FUNC, - .v.func = cs35l56_fixup_spi_four, + .v.func = cs35lxx_autodet_fixup, .chained = true, .chain_id = ALC285_FIXUP_HP_GPIO_LED, }, @@ -9883,18 +9860,6 @@ static const struct hda_fixup alc269_fixups[] = { .type = HDA_FIXUP_FUNC, .v.func = alc245_fixup_hp_spectre_x360_eu0xxx, }, - [ALC285_FIXUP_CS35L56_SPI_2] = { - .type = HDA_FIXUP_FUNC, - .v.func = cs35l56_fixup_spi_two, - }, - [ALC285_FIXUP_CS35L56_I2C_2] = { - .type = HDA_FIXUP_FUNC, - .v.func = cs35l56_fixup_i2c_two, - }, - [ALC285_FIXUP_CS35L56_I2C_4] = { - .type = HDA_FIXUP_FUNC, - .v.func = cs35l56_fixup_i2c_four, - }, [ALC285_FIXUP_ASUS_GA403U] = { .type = HDA_FIXUP_FUNC, .v.func = alc285_fixup_asus_ga403u, @@ -9923,7 +9888,7 @@ static const struct hda_fixup alc269_fixups[] = { { } }, .chained = true, - .chain_id = ALC285_FIXUP_CS35L56_SPI_2 + .chain_id = ALCXXX_FIXUP_CS35LXX }, [ALC285_FIXUP_ASUS_GA403U_I2C_SPEAKER2_TO_DAC1] = { .type = HDA_FIXUP_FUNC, @@ -10456,14 +10421,14 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x1d42, "ASUS Zephyrus G14 2022", ALC289_FIXUP_ASUS_GA401), SND_PCI_QUIRK(0x1043, 0x1d4e, "ASUS TM420", ALC256_FIXUP_ASUS_HPE), SND_PCI_QUIRK(0x1043, 0x1da2, "ASUS UP6502ZA/ZD", ALC245_FIXUP_CS35L41_SPI_2), - SND_PCI_QUIRK(0x1043, 0x1df3, "ASUS UM5606", ALC285_FIXUP_CS35L56_I2C_4), + SND_PCI_QUIRK(0x1043, 0x1df3, "ASUS UM5606", ALCXXX_FIXUP_CS35LXX), SND_PCI_QUIRK(0x1043, 0x1e02, "ASUS UX3402ZA", ALC245_FIXUP_CS35L41_SPI_2), SND_PCI_QUIRK(0x1043, 0x1e11, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA502), SND_PCI_QUIRK(0x1043, 0x1e12, "ASUS UM3402", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x1043, 0x1e51, "ASUS Zephyrus M15", ALC294_FIXUP_ASUS_GU502_PINS), SND_PCI_QUIRK(0x1043, 0x1e5e, "ASUS ROG Strix G513", ALC294_FIXUP_ASUS_G513_PINS), - SND_PCI_QUIRK(0x1043, 0x1e63, "ASUS H7606W", ALC285_FIXUP_CS35L56_I2C_2), - SND_PCI_QUIRK(0x1043, 0x1e83, "ASUS GA605W", ALC285_FIXUP_CS35L56_I2C_2), + SND_PCI_QUIRK(0x1043, 0x1e63, "ASUS H7606W", ALCXXX_FIXUP_CS35LXX), + SND_PCI_QUIRK(0x1043, 0x1e83, "ASUS GA605W", ALCXXX_FIXUP_CS35LXX), SND_PCI_QUIRK(0x1043, 0x1e8e, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA401), SND_PCI_QUIRK(0x1043, 0x1ed3, "ASUS HN7306W", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x1043, 0x1ee2, "ASUS UM6702RA/RC", ALC287_FIXUP_CS35L41_I2C_2), From d1a92d2d6c5dbeba9a87bfb57fa0142cdae7b206 Mon Sep 17 00:00:00 2001 From: Chen Ridong Date: Thu, 15 Aug 2024 13:14:08 +0000 Subject: [PATCH 0477/1015] cgroup: update some statememt about delegation The comment in cgroup_file_write is missing some interfaces, such as 'cgroup.threads'. All delegatable files are listed in '/sys/kernel/cgroup/delegate', so update the comment in cgroup_file_write. Besides, add a statement that files outside the namespace shouldn't be visible from inside the delegated namespace. tj: Reflowed text for consistency. Signed-off-by: Chen Ridong Signed-off-by: Tejun Heo --- Documentation/admin-guide/cgroup-v2.rst | 10 ++++++---- kernel/cgroup/cgroup.c | 2 +- 2 files changed, 7 insertions(+), 5 deletions(-) diff --git a/Documentation/admin-guide/cgroup-v2.rst b/Documentation/admin-guide/cgroup-v2.rst index 70cefccd07cee..75f8c403f77ac 100644 --- a/Documentation/admin-guide/cgroup-v2.rst +++ b/Documentation/admin-guide/cgroup-v2.rst @@ -533,10 +533,12 @@ cgroup namespace on namespace creation. Because the resource control interface files in a given directory control the distribution of the parent's resources, the delegatee shouldn't be allowed to write to them. For the first method, this is -achieved by not granting access to these files. For the second, the -kernel rejects writes to all files other than "cgroup.procs" and -"cgroup.subtree_control" on a namespace root from inside the -namespace. +achieved by not granting access to these files. For the second, files +outside the namespace should be hidden from the delegatee by the means +of at least mount namespacing, and the kernel rejects writes to all +files on a namespace root from inside the cgroup namespace, except for +those files listed in "/sys/kernel/cgroup/delegate" (including +"cgroup.procs", "cgroup.threads", "cgroup.subtree_control", etc.). The end results are equivalent for both delegation types. Once delegated, the user can build sub-hierarchy under the directory, diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index 244ec600b4d87..c72e18ffbfd82 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -4124,7 +4124,7 @@ static ssize_t cgroup_file_write(struct kernfs_open_file *of, char *buf, * If namespaces are delegation boundaries, disallow writes to * files in an non-init namespace root from inside the namespace * except for the files explicitly marked delegatable - - * cgroup.procs and cgroup.subtree_control. + * eg. cgroup.procs, cgroup.threads and cgroup.subtree_control. */ if ((cgrp->root->flags & CGRP_ROOT_NS_DELEGATE) && !(cft->flags & CFTYPE_NS_DELEGATABLE) && From 8dffaec34dd55473adcbc924a4c9b04aaa0d4278 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Mon, 19 Aug 2024 12:18:23 -1000 Subject: [PATCH 0478/1015] workqueue: Fix htmldocs build warning Fix htmldocs build warning introduced by ec0a7d44b358 ("workqueue: Add interface for user-defined workqueue lockdep map"). Signed-off-by: Tejun Heo Reported-by: Stephen Rothwell Cc: Matthew Brost --- include/linux/workqueue.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 8ccbf510880b8..04dff07a9e2bf 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -534,7 +534,7 @@ alloc_workqueue_lockdep_map(const char *fmt, unsigned int flags, int max_active, * @fmt: printf format for the name of the workqueue * @flags: WQ_* flags (only WQ_FREEZABLE and WQ_MEM_RECLAIM are meaningful) * @lockdep_map: user-defined lockdep_map - * @args: args for @fmt + * @...: args for @fmt * * Same as alloc_ordered_workqueue but with the a user-define lockdep_map. * Useful for workqueues created with the same purpose and to avoid leaking a From ef3d4b94d2d88b160887ff9ca737a5f8ec101579 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 19 Aug 2024 17:28:56 +0300 Subject: [PATCH 0479/1015] gpiolib: Introduce for_each_gpio_property_name() helper Introduce a helper macro for_each_gpio_property_name(). With that in place, update users. This, in particular, will help making the following simplifications easier. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240819142945.327808-2-andriy.shevchenko@linux.intel.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpiolib-acpi.c | 21 ++------------------- drivers/gpio/gpiolib-of.c | 25 ++++--------------------- drivers/gpio/gpiolib.h | 13 +++++++++++++ 3 files changed, 19 insertions(+), 40 deletions(-) diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c index 69cd2be9c7f3b..cf4b1f068bacf 100644 --- a/drivers/gpio/gpiolib-acpi.c +++ b/drivers/gpio/gpiolib-acpi.c @@ -973,18 +973,9 @@ __acpi_find_gpio(struct fwnode_handle *fwnode, const char *con_id, unsigned int struct acpi_device *adev = to_acpi_device_node(fwnode); struct gpio_desc *desc; char propname[32]; - int i; /* Try first from _DSD */ - for (i = 0; i < gpio_suffix_count; i++) { - if (con_id) { - snprintf(propname, sizeof(propname), "%s-%s", - con_id, gpio_suffixes[i]); - } else { - snprintf(propname, sizeof(propname), "%s", - gpio_suffixes[i]); - } - + for_each_gpio_property_name(propname, con_id) { if (adev) desc = acpi_get_gpiod_by_index(adev, propname, idx, info); @@ -1450,17 +1441,9 @@ int acpi_gpio_count(const struct fwnode_handle *fwnode, const char *con_id) int count = -ENOENT; int ret; char propname[32]; - unsigned int i; /* Try first from _DSD */ - for (i = 0; i < gpio_suffix_count; i++) { - if (con_id) - snprintf(propname, sizeof(propname), "%s-%s", - con_id, gpio_suffixes[i]); - else - snprintf(propname, sizeof(propname), "%s", - gpio_suffixes[i]); - + for_each_gpio_property_name(propname, con_id) { ret = acpi_dev_get_property(adev, propname, ACPI_TYPE_ANY, &obj); if (ret == 0) { if (obj->type == ACPI_TYPE_LOCAL_REFERENCE) diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index 3bd3283b349c5..d0d78e0fa28cc 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -97,20 +97,12 @@ int of_gpio_count(const struct fwnode_handle *fwnode, const char *con_id) const struct device_node *np = to_of_node(fwnode); int ret; char propname[32]; - unsigned int i; ret = of_gpio_spi_cs_get_count(np, con_id); if (ret > 0) return ret; - for (i = 0; i < gpio_suffix_count; i++) { - if (con_id) - snprintf(propname, sizeof(propname), "%s-%s", - con_id, gpio_suffixes[i]); - else - snprintf(propname, sizeof(propname), "%s", - gpio_suffixes[i]); - + for_each_gpio_property_name(propname, con_id) { ret = of_gpio_named_count(np, propname); if (ret > 0) break; @@ -685,23 +677,14 @@ static const of_find_gpio_quirk of_find_gpio_quirks[] = { struct gpio_desc *of_find_gpio(struct device_node *np, const char *con_id, unsigned int idx, unsigned long *flags) { - char prop_name[32]; /* 32 is max size of property name */ + char propname[32]; /* 32 is max size of property name */ enum of_gpio_flags of_flags; const of_find_gpio_quirk *q; struct gpio_desc *desc; - unsigned int i; /* Try GPIO property "foo-gpios" and "foo-gpio" */ - for (i = 0; i < gpio_suffix_count; i++) { - if (con_id) - snprintf(prop_name, sizeof(prop_name), "%s-%s", con_id, - gpio_suffixes[i]); - else - snprintf(prop_name, sizeof(prop_name), "%s", - gpio_suffixes[i]); - - desc = of_get_named_gpiod_flags(np, prop_name, idx, &of_flags); - + for_each_gpio_property_name(propname, con_id) { + desc = of_get_named_gpiod_flags(np, propname, idx, &of_flags); if (!gpiod_not_found(desc)) break; } diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h index 4de0bf1a62d38..0271e747fb6e9 100644 --- a/drivers/gpio/gpiolib.h +++ b/drivers/gpio/gpiolib.h @@ -93,6 +93,19 @@ static inline struct gpio_device *to_gpio_device(struct device *dev) extern const char *const gpio_suffixes[]; extern const size_t gpio_suffix_count; +#define for_each_gpio_property_name(propname, con_id) \ + for (unsigned int __i = 0; \ + __i < gpio_suffix_count && ({ \ + const char *__gs = gpio_suffixes[__i]; \ + \ + if (con_id) \ + snprintf(propname, sizeof(propname), "%s-%s", con_id, __gs); \ + else \ + snprintf(propname, sizeof(propname), "%s", __gs); \ + 1; \ + }); \ + __i++) + /** * struct gpio_array - Opaque descriptor for a structure of GPIO array attributes * From e42fce0ff99658b5b43e8dae4f7acc43d38a00ef Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 19 Aug 2024 17:28:57 +0300 Subject: [PATCH 0480/1015] gpiolib: swnode: Unify return code variable name In one case 'ret' is used in the other 'error'. Make the latter use the former, i.e. 'ret'. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240819142945.327808-3-andriy.shevchenko@linux.intel.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpiolib-swnode.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpio/gpiolib-swnode.c b/drivers/gpio/gpiolib-swnode.c index cec1ab878af86..e7ba6cc739663 100644 --- a/drivers/gpio/gpiolib-swnode.c +++ b/drivers/gpio/gpiolib-swnode.c @@ -67,7 +67,7 @@ struct gpio_desc *swnode_find_gpio(struct fwnode_handle *fwnode, struct fwnode_reference_args args; struct gpio_desc *desc; char propname[32]; /* 32 is max size of property name */ - int error; + int ret; swnode = to_software_node(fwnode); if (!swnode) @@ -79,11 +79,11 @@ struct gpio_desc *swnode_find_gpio(struct fwnode_handle *fwnode, * We expect all swnode-described GPIOs have GPIO number and * polarity arguments, hence nargs is set to 2. */ - error = fwnode_property_get_reference_args(fwnode, propname, NULL, 2, idx, &args); - if (error) { + ret = fwnode_property_get_reference_args(fwnode, propname, NULL, 2, idx, &args); + if (ret) { pr_debug("%s: can't parse '%s' property of node '%pfwP[%d]'\n", __func__, propname, fwnode, idx); - return ERR_PTR(error); + return ERR_PTR(ret); } struct gpio_device *gdev __free(gpio_device_put) = From 7fd6809888a82055fcca9d14417d5e2675f0acc5 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 19 Aug 2024 17:28:58 +0300 Subject: [PATCH 0481/1015] gpiolib: swnode: Introduce swnode_gpio_get_reference() helper Instead of the spreading simlar code over the file, introduce a helper. It also enforces the nargs validation for all GPIO software node APIs. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240819142945.327808-4-andriy.shevchenko@linux.intel.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpiolib-swnode.c | 20 +++++++++++++------- 1 file changed, 13 insertions(+), 7 deletions(-) diff --git a/drivers/gpio/gpiolib-swnode.c b/drivers/gpio/gpiolib-swnode.c index e7ba6cc739663..d5e58a9673b5a 100644 --- a/drivers/gpio/gpiolib-swnode.c +++ b/drivers/gpio/gpiolib-swnode.c @@ -59,6 +59,17 @@ static struct gpio_device *swnode_get_gpio_device(struct fwnode_handle *fwnode) return gdev ?: ERR_PTR(-EPROBE_DEFER); } +static int swnode_gpio_get_reference(const struct fwnode_handle *fwnode, + const char *propname, unsigned int idx, + struct fwnode_reference_args *args) +{ + /* + * We expect all swnode-described GPIOs have GPIO number and + * polarity arguments, hence nargs is set to 2. + */ + return fwnode_property_get_reference_args(fwnode, propname, NULL, 2, idx, args); +} + struct gpio_desc *swnode_find_gpio(struct fwnode_handle *fwnode, const char *con_id, unsigned int idx, unsigned long *flags) @@ -75,11 +86,7 @@ struct gpio_desc *swnode_find_gpio(struct fwnode_handle *fwnode, swnode_format_propname(con_id, propname, sizeof(propname)); - /* - * We expect all swnode-described GPIOs have GPIO number and - * polarity arguments, hence nargs is set to 2. - */ - ret = fwnode_property_get_reference_args(fwnode, propname, NULL, 2, idx, &args); + ret = swnode_gpio_get_reference(fwnode, propname, idx, &args); if (ret) { pr_debug("%s: can't parse '%s' property of node '%pfwP[%d]'\n", __func__, propname, fwnode, idx); @@ -128,8 +135,7 @@ int swnode_gpio_count(const struct fwnode_handle *fwnode, const char *con_id) * 1 or 2 entries. */ count = 0; - while (fwnode_property_get_reference_args(fwnode, propname, NULL, 0, - count, &args) == 0) { + while (swnode_gpio_get_reference(fwnode, propname, count, &args) == 0) { fwnode_handle_put(args.fwnode); count++; } From a975a64692c39991fdde2f1d990b7bdd48d183fc Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 19 Aug 2024 17:28:59 +0300 Subject: [PATCH 0482/1015] gpiolib: swnode: Make use of for_each_gpio_property_name() For the sake of unification and easier maintenance replace swnode_format_propname() call with for_each_gpio_property_name() for-loop. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240819142945.327808-5-andriy.shevchenko@linux.intel.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpiolib-swnode.c | 38 +++++++++++++---------------------- 1 file changed, 14 insertions(+), 24 deletions(-) diff --git a/drivers/gpio/gpiolib-swnode.c b/drivers/gpio/gpiolib-swnode.c index d5e58a9673b5a..1a6f706718167 100644 --- a/drivers/gpio/gpiolib-swnode.c +++ b/drivers/gpio/gpiolib-swnode.c @@ -24,20 +24,6 @@ #define GPIOLIB_SWNODE_UNDEFINED_NAME "swnode-gpio-undefined" -static void swnode_format_propname(const char *con_id, char *propname, - size_t max_size) -{ - /* - * Note we do not need to try both -gpios and -gpio suffixes, - * as, unlike OF and ACPI, we can fix software nodes to conform - * to the proper binding. - */ - if (con_id) - snprintf(propname, max_size, "%s-gpios", con_id); - else - strscpy(propname, "gpios", max_size); -} - static struct gpio_device *swnode_get_gpio_device(struct fwnode_handle *fwnode) { const struct software_node *gdev_node; @@ -84,9 +70,11 @@ struct gpio_desc *swnode_find_gpio(struct fwnode_handle *fwnode, if (!swnode) return ERR_PTR(-EINVAL); - swnode_format_propname(con_id, propname, sizeof(propname)); - - ret = swnode_gpio_get_reference(fwnode, propname, idx, &args); + for_each_gpio_property_name(propname, con_id) { + ret = swnode_gpio_get_reference(fwnode, propname, idx, &args); + if (ret == 0) + break; + } if (ret) { pr_debug("%s: can't parse '%s' property of node '%pfwP[%d]'\n", __func__, propname, fwnode, idx); @@ -128,19 +116,21 @@ int swnode_gpio_count(const struct fwnode_handle *fwnode, const char *con_id) char propname[32]; int count; - swnode_format_propname(con_id, propname, sizeof(propname)); - /* * This is not very efficient, but GPIO lists usually have only * 1 or 2 entries. */ - count = 0; - while (swnode_gpio_get_reference(fwnode, propname, count, &args) == 0) { - fwnode_handle_put(args.fwnode); - count++; + for_each_gpio_property_name(propname, con_id) { + count = 0; + while (swnode_gpio_get_reference(fwnode, propname, count, &args) == 0) { + fwnode_handle_put(args.fwnode); + count++; + } + if (count) + return count; } - return count ?: -ENOENT; + return -ENOENT; } #if IS_ENABLED(CONFIG_GPIO_SWNODE_UNDEFINED) From 4b91188dced811e2d867574b672888406cb7114c Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 19 Aug 2024 17:29:00 +0300 Subject: [PATCH 0483/1015] gpiolib: Replace gpio_suffix_count with NULL-terminated array There is no need to have and export the count variable for the array in question. Instead, make it NULL-terminated. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240819142945.327808-6-andriy.shevchenko@linux.intel.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpiolib.c | 3 +-- drivers/gpio/gpiolib.h | 11 +++++------ 2 files changed, 6 insertions(+), 8 deletions(-) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 3a9668cc100df..3903d0a75304c 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -90,8 +90,7 @@ DEFINE_STATIC_SRCU(gpio_devices_srcu); static DEFINE_MUTEX(gpio_machine_hogs_mutex); static LIST_HEAD(gpio_machine_hogs); -const char *const gpio_suffixes[] = { "gpios", "gpio" }; -const size_t gpio_suffix_count = ARRAY_SIZE(gpio_suffixes); +const char *const gpio_suffixes[] = { "gpios", "gpio", NULL }; static void gpiochip_free_hogs(struct gpio_chip *gc); static int gpiochip_add_irqchip(struct gpio_chip *gc, diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h index 0271e747fb6e9..067197d61d57e 100644 --- a/drivers/gpio/gpiolib.h +++ b/drivers/gpio/gpiolib.h @@ -89,14 +89,13 @@ static inline struct gpio_device *to_gpio_device(struct device *dev) return container_of(dev, struct gpio_device, dev); } -/* gpio suffixes used for ACPI and device tree lookup */ +/* GPIO suffixes used for ACPI and device tree lookup */ extern const char *const gpio_suffixes[]; -extern const size_t gpio_suffix_count; #define for_each_gpio_property_name(propname, con_id) \ - for (unsigned int __i = 0; \ - __i < gpio_suffix_count && ({ \ - const char *__gs = gpio_suffixes[__i]; \ + for (const char * const *__suffixes = gpio_suffixes; \ + *__suffixes && ({ \ + const char *__gs = *__suffixes; \ \ if (con_id) \ snprintf(propname, sizeof(propname), "%s-%s", con_id, __gs); \ @@ -104,7 +103,7 @@ extern const size_t gpio_suffix_count; snprintf(propname, sizeof(propname), "%s", __gs); \ 1; \ }); \ - __i++) + __suffixes++) /** * struct gpio_array - Opaque descriptor for a structure of GPIO array attributes From 77c5e7b623032502ee49fe7e7868eaca6786d7ed Mon Sep 17 00:00:00 2001 From: Finley Xiao Date: Wed, 14 Aug 2024 18:26:41 -0400 Subject: [PATCH 0484/1015] dt-bindings: power: Add support for RK3576 SoC Define power domain IDs as described in the TRM and add compatible for rockchip,rk3576-power-controller Signed-off-by: Finley Xiao Co-Developed-by: Detlev Casanova Signed-off-by: Detlev Casanova Acked-by: Conor Dooley Link: https://lore.kernel.org/r/20240814222824.3170-2-detlev.casanova@collabora.com Signed-off-by: Ulf Hansson --- .../power/rockchip,power-controller.yaml | 1 + .../dt-bindings/power/rockchip,rk3576-power.h | 30 +++++++++++++++++++ 2 files changed, 31 insertions(+) create mode 100644 include/dt-bindings/power/rockchip,rk3576-power.h diff --git a/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml b/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml index 0d5e999a58f1b..650dc0aae6f51 100644 --- a/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml +++ b/Documentation/devicetree/bindings/power/rockchip,power-controller.yaml @@ -41,6 +41,7 @@ properties: - rockchip,rk3368-power-controller - rockchip,rk3399-power-controller - rockchip,rk3568-power-controller + - rockchip,rk3576-power-controller - rockchip,rk3588-power-controller - rockchip,rv1126-power-controller diff --git a/include/dt-bindings/power/rockchip,rk3576-power.h b/include/dt-bindings/power/rockchip,rk3576-power.h new file mode 100644 index 0000000000000..324a056aa8512 --- /dev/null +++ b/include/dt-bindings/power/rockchip,rk3576-power.h @@ -0,0 +1,30 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ +#ifndef __DT_BINDINGS_POWER_RK3576_POWER_H__ +#define __DT_BINDINGS_POWER_RK3576_POWER_H__ + +/* VD_NPU */ +#define RK3576_PD_NPU 0 +#define RK3576_PD_NPUTOP 1 +#define RK3576_PD_NPU0 2 +#define RK3576_PD_NPU1 3 + +/* VD_GPU */ +#define RK3576_PD_GPU 4 + +/* VD_LOGIC */ +#define RK3576_PD_NVM 5 +#define RK3576_PD_SDGMAC 6 +#define RK3576_PD_USB 7 +#define RK3576_PD_PHP 8 +#define RK3576_PD_SUBPHP 9 +#define RK3576_PD_AUDIO 10 +#define RK3576_PD_VEPU0 11 +#define RK3576_PD_VEPU1 12 +#define RK3576_PD_VPU 13 +#define RK3576_PD_VDEC 14 +#define RK3576_PD_VI 15 +#define RK3576_PD_VO0 16 +#define RK3576_PD_VO1 17 +#define RK3576_PD_VOP 18 + +#endif From cfee1b50775869de9076d021ea11a8438854dcba Mon Sep 17 00:00:00 2001 From: Finley Xiao Date: Wed, 14 Aug 2024 18:26:42 -0400 Subject: [PATCH 0485/1015] pmdomain: rockchip: Add support for RK3576 SoC Add configuration for RK3576 SoC and list the power domains. Signed-off-by: Finley Xiao Signed-off-by: Detlev Casanova Reviewed-by: Elaine Zhang Link: https://lore.kernel.org/r/20240814222824.3170-3-detlev.casanova@collabora.com Signed-off-by: Ulf Hansson --- drivers/pmdomain/rockchip/pm-domains.c | 45 ++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c index 9b76b62869d0d..64b4d7120d832 100644 --- a/drivers/pmdomain/rockchip/pm-domains.c +++ b/drivers/pmdomain/rockchip/pm-domains.c @@ -33,6 +33,7 @@ #include #include #include +#include #include struct rockchip_domain_info { @@ -175,6 +176,9 @@ struct rockchip_pmu { #define DOMAIN_RK3568(name, pwr, req, wakeup) \ DOMAIN_M(name, pwr, pwr, req, req, req, wakeup) +#define DOMAIN_RK3576(name, p_offset, pwr, status, r_status, r_offset, req, idle, wakeup) \ + DOMAIN_M_O_R(name, p_offset, pwr, status, 0, r_status, r_status, r_offset, req, idle, idle, wakeup) + /* * Dynamic Memory Controller may need to coordinate with us -- see * rockchip_pmu_block(). @@ -1106,6 +1110,28 @@ static const struct rockchip_domain_info rk3568_pm_domains[] = { [RK3568_PD_PIPE] = DOMAIN_RK3568("pipe", BIT(8), BIT(11), false), }; +static const struct rockchip_domain_info rk3576_pm_domains[] = { + [RK3576_PD_NPU] = DOMAIN_RK3576("npu", 0x0, BIT(0), BIT(0), 0, 0x0, 0, 0, false), + [RK3576_PD_NVM] = DOMAIN_RK3576("nvm", 0x0, BIT(6), 0, BIT(6), 0x4, BIT(2), BIT(18), false), + [RK3576_PD_SDGMAC] = DOMAIN_RK3576("sdgmac", 0x0, BIT(7), 0, BIT(7), 0x4, BIT(1), BIT(17), false), + [RK3576_PD_AUDIO] = DOMAIN_RK3576("audio", 0x0, BIT(8), 0, BIT(8), 0x4, BIT(0), BIT(16), false), + [RK3576_PD_PHP] = DOMAIN_RK3576("php", 0x0, BIT(9), 0, BIT(9), 0x0, BIT(15), BIT(15), false), + [RK3576_PD_SUBPHP] = DOMAIN_RK3576("subphp", 0x0, BIT(10), 0, BIT(10), 0x0, 0, 0, false), + [RK3576_PD_VOP] = DOMAIN_RK3576("vop", 0x0, BIT(11), 0, BIT(11), 0x0, 0x6000, 0x6000, false), + [RK3576_PD_VO1] = DOMAIN_RK3576("vo1", 0x0, BIT(14), 0, BIT(14), 0x0, BIT(12), BIT(12), false), + [RK3576_PD_VO0] = DOMAIN_RK3576("vo0", 0x0, BIT(15), 0, BIT(15), 0x0, BIT(11), BIT(11), false), + [RK3576_PD_USB] = DOMAIN_RK3576("usb", 0x4, BIT(0), 0, BIT(16), 0x0, BIT(10), BIT(10), true), + [RK3576_PD_VI] = DOMAIN_RK3576("vi", 0x4, BIT(1), 0, BIT(17), 0x0, BIT(9), BIT(9), false), + [RK3576_PD_VEPU0] = DOMAIN_RK3576("vepu0", 0x4, BIT(2), 0, BIT(18), 0x0, BIT(7), BIT(7), false), + [RK3576_PD_VEPU1] = DOMAIN_RK3576("vepu1", 0x4, BIT(3), 0, BIT(19), 0x0, BIT(8), BIT(8), false), + [RK3576_PD_VDEC] = DOMAIN_RK3576("vdec", 0x4, BIT(4), 0, BIT(20), 0x0, BIT(6), BIT(6), false), + [RK3576_PD_VPU] = DOMAIN_RK3576("vpu", 0x4, BIT(5), 0, BIT(21), 0x0, BIT(5), BIT(5), false), + [RK3576_PD_NPUTOP] = DOMAIN_RK3576("nputop", 0x4, BIT(6), 0, BIT(22), 0x0, 0x18, 0x18, false), + [RK3576_PD_NPU0] = DOMAIN_RK3576("npu0", 0x4, BIT(7), 0, BIT(23), 0x0, BIT(1), BIT(1), false), + [RK3576_PD_NPU1] = DOMAIN_RK3576("npu1", 0x4, BIT(8), 0, BIT(24), 0x0, BIT(2), BIT(2), false), + [RK3576_PD_GPU] = DOMAIN_RK3576("gpu", 0x4, BIT(9), 0, BIT(25), 0x0, BIT(0), BIT(0), false), +}; + static const struct rockchip_domain_info rk3588_pm_domains[] = { [RK3588_PD_GPU] = DOMAIN_RK3588("gpu", 0x0, BIT(0), 0, 0x0, 0, BIT(1), 0x0, BIT(0), BIT(0), false), [RK3588_PD_NPU] = DOMAIN_RK3588("npu", 0x0, BIT(1), BIT(1), 0x0, 0, 0, 0x0, 0, 0, false), @@ -1284,6 +1310,21 @@ static const struct rockchip_pmu_info rk3568_pmu = { .domain_info = rk3568_pm_domains, }; +static const struct rockchip_pmu_info rk3576_pmu = { + .pwr_offset = 0x210, + .status_offset = 0x230, + .chain_status_offset = 0x248, + .mem_status_offset = 0x250, + .mem_pwr_offset = 0x300, + .req_offset = 0x110, + .idle_offset = 0x128, + .ack_offset = 0x120, + .repair_status_offset = 0x570, + + .num_domains = ARRAY_SIZE(rk3576_pm_domains), + .domain_info = rk3576_pm_domains, +}; + static const struct rockchip_pmu_info rk3588_pmu = { .pwr_offset = 0x14c, .status_offset = 0x180, @@ -1359,6 +1400,10 @@ static const struct of_device_id rockchip_pm_domain_dt_match[] = { .compatible = "rockchip,rk3568-power-controller", .data = (void *)&rk3568_pmu, }, + { + .compatible = "rockchip,rk3576-power-controller", + .data = (void *)&rk3576_pmu, + }, { .compatible = "rockchip,rk3588-power-controller", .data = (void *)&rk3588_pmu, From b6cee6544d01b8ac01232d343b1b2b594d94d61c Mon Sep 17 00:00:00 2001 From: Dikshita Agarwal Date: Mon, 19 Aug 2024 15:59:09 +0530 Subject: [PATCH 0486/1015] PM: domains: add device managed version of dev_pm_domain_attach|detach_list() Add the devres-enabled version of dev_pm_domain_attach|detach_list. If client drivers use devm_pm_domain_attach_list() to attach the PM domains, devm_pm_domain_detach_list() will be invoked implicitly during remove phase. Signed-off-by: Dikshita Agarwal Link: https://lore.kernel.org/r/1724063350-11993-2-git-send-email-quic_dikshita@quicinc.com Signed-off-by: Ulf Hansson --- drivers/base/power/common.c | 45 +++++++++++++++++++++++++++++++++++++ include/linux/pm_domain.h | 11 +++++++++ 2 files changed, 56 insertions(+) diff --git a/drivers/base/power/common.c b/drivers/base/power/common.c index 327d168dd37a8..8c34ae1cd8d55 100644 --- a/drivers/base/power/common.c +++ b/drivers/base/power/common.c @@ -276,6 +276,51 @@ int dev_pm_domain_attach_list(struct device *dev, } EXPORT_SYMBOL_GPL(dev_pm_domain_attach_list); +/** + * devm_pm_domain_detach_list - devres-enabled version of dev_pm_domain_detach_list. + * @_list: The list of PM domains to detach. + * + * This function reverse the actions from devm_pm_domain_attach_list(). + * it will be invoked during the remove phase from drivers implicitly if driver + * uses devm_pm_domain_attach_list() to attach the PM domains. + */ +static void devm_pm_domain_detach_list(void *_list) +{ + struct dev_pm_domain_list *list = _list; + + dev_pm_domain_detach_list(list); +} + +/** + * devm_pm_domain_attach_list - devres-enabled version of dev_pm_domain_attach_list + * @dev: The device used to lookup the PM domains for. + * @data: The data used for attaching to the PM domains. + * @list: An out-parameter with an allocated list of attached PM domains. + * + * NOTE: this will also handle calling devm_pm_domain_detach_list() for + * you during remove phase. + * + * Returns the number of attached PM domains or a negative error code in case of + * a failure. + */ +int devm_pm_domain_attach_list(struct device *dev, + const struct dev_pm_domain_attach_data *data, + struct dev_pm_domain_list **list) +{ + int ret, num_pds; + + num_pds = dev_pm_domain_attach_list(dev, data, list); + if (num_pds <= 0) + return num_pds; + + ret = devm_add_action_or_reset(dev, devm_pm_domain_detach_list, *list); + if (ret) + return ret; + + return num_pds; +} +EXPORT_SYMBOL_GPL(devm_pm_domain_attach_list); + /** * dev_pm_domain_detach - Detach a device from its PM domain. * @dev: Device to detach. diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h index b86bb52858ac5..b637ec14025f9 100644 --- a/include/linux/pm_domain.h +++ b/include/linux/pm_domain.h @@ -476,6 +476,9 @@ struct device *dev_pm_domain_attach_by_name(struct device *dev, int dev_pm_domain_attach_list(struct device *dev, const struct dev_pm_domain_attach_data *data, struct dev_pm_domain_list **list); +int devm_pm_domain_attach_list(struct device *dev, + const struct dev_pm_domain_attach_data *data, + struct dev_pm_domain_list **list); void dev_pm_domain_detach(struct device *dev, bool power_off); void dev_pm_domain_detach_list(struct dev_pm_domain_list *list); int dev_pm_domain_start(struct device *dev); @@ -502,6 +505,14 @@ static inline int dev_pm_domain_attach_list(struct device *dev, { return 0; } + +static inline int devm_pm_domain_attach_list(struct device *dev, + const struct dev_pm_domain_attach_data *data, + struct dev_pm_domain_list **list) +{ + return 0; +} + static inline void dev_pm_domain_detach(struct device *dev, bool power_off) {} static inline void dev_pm_domain_detach_list(struct dev_pm_domain_list *list) {} static inline int dev_pm_domain_start(struct device *dev) From 3b019409ce9a280db53dbf6beb7ee42c17951782 Mon Sep 17 00:00:00 2001 From: Dikshita Agarwal Date: Mon, 19 Aug 2024 15:59:10 +0530 Subject: [PATCH 0487/1015] media: venus: use device managed APIs for power domains Use devres-enabled version of power domain attach APIs. Signed-off-by: Dikshita Agarwal Reviewed-by: Bryan O'Donoghue Link: https://lore.kernel.org/r/1724063350-11993-3-git-send-email-quic_dikshita@quicinc.com Signed-off-by: Ulf Hansson --- drivers/media/platform/qcom/venus/pm_helpers.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/media/platform/qcom/venus/pm_helpers.c b/drivers/media/platform/qcom/venus/pm_helpers.c index 4ce76ce6dd4d8..ea8a2bd9419e6 100644 --- a/drivers/media/platform/qcom/venus/pm_helpers.c +++ b/drivers/media/platform/qcom/venus/pm_helpers.c @@ -876,7 +876,7 @@ static int vcodec_domains_get(struct venus_core *core) if (!res->vcodec_pmdomains_num) goto skip_pmdomains; - ret = dev_pm_domain_attach_list(dev, &vcodec_data, &core->pmdomains); + ret = devm_pm_domain_attach_list(dev, &vcodec_data, &core->pmdomains); if (ret < 0) return ret; @@ -902,14 +902,11 @@ static int vcodec_domains_get(struct venus_core *core) return 0; opp_attach_err: - dev_pm_domain_detach_list(core->pmdomains); return ret; } static void vcodec_domains_put(struct venus_core *core) { - dev_pm_domain_detach_list(core->pmdomains); - if (!core->has_opp_table) return; From 9b37f971f31354fcfd84b7c2f219138644c7edd3 Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 19 Aug 2024 19:59:56 +0800 Subject: [PATCH 0488/1015] pmdomain: apple: Make apple_pmgr_reset_ops static The sparse tool complains as follows: drivers/pmdomain/apple/pmgr-pwrstate.c:180:32: warning: symbol 'apple_pmgr_reset_ops' was not declared. Should it be static: This symbol is not used outside of pmgr-pwrstate.c, so marks it static. Signed-off-by: Jinjie Ruan Link: https://lore.kernel.org/r/20240819115956.3884847-1-ruanjinjie@huawei.com Signed-off-by: Ulf Hansson --- drivers/pmdomain/apple/pmgr-pwrstate.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pmdomain/apple/pmgr-pwrstate.c b/drivers/pmdomain/apple/pmgr-pwrstate.c index d62a776c89a12..9467235110f46 100644 --- a/drivers/pmdomain/apple/pmgr-pwrstate.c +++ b/drivers/pmdomain/apple/pmgr-pwrstate.c @@ -177,7 +177,7 @@ static int apple_pmgr_reset_status(struct reset_controller_dev *rcdev, unsigned return !!(reg & APPLE_PMGR_RESET); } -const struct reset_control_ops apple_pmgr_reset_ops = { +static const struct reset_control_ops apple_pmgr_reset_ops = { .assert = apple_pmgr_reset_assert, .deassert = apple_pmgr_reset_deassert, .reset = apple_pmgr_reset_reset, From 7aa1204d086e1eb8fc09203d2cdc3f798683d6d4 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 16 Aug 2024 17:09:28 +0200 Subject: [PATCH 0489/1015] cpuidle: psci: Simplify with scoped for each OF child loop Use scoped for_each_child_of_node_scoped() when iterating over device nodes to make code a bit simpler. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Jonathan Cameron Link: https://lore.kernel.org/r/20240816150931.142208-1-krzysztof.kozlowski@linaro.org Signed-off-by: Ulf Hansson --- drivers/cpuidle/cpuidle-psci-domain.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/cpuidle/cpuidle-psci-domain.c b/drivers/cpuidle/cpuidle-psci-domain.c index ea28b73ef3fb6..146f970680224 100644 --- a/drivers/cpuidle/cpuidle-psci-domain.c +++ b/drivers/cpuidle/cpuidle-psci-domain.c @@ -142,7 +142,6 @@ static const struct of_device_id psci_of_match[] = { static int psci_cpuidle_domain_probe(struct platform_device *pdev) { struct device_node *np = pdev->dev.of_node; - struct device_node *node; bool use_osi = psci_has_osi_support(); int ret = 0, pd_count = 0; @@ -153,15 +152,13 @@ static int psci_cpuidle_domain_probe(struct platform_device *pdev) * Parse child nodes for the "#power-domain-cells" property and * initialize a genpd/genpd-of-provider pair when it's found. */ - for_each_child_of_node(np, node) { + for_each_child_of_node_scoped(np, node) { if (!of_property_present(node, "#power-domain-cells")) continue; ret = psci_pd_init(node, use_osi); - if (ret) { - of_node_put(node); + if (ret) goto exit; - } pd_count++; } From 157519c026ec0773401111e33aed20a7a6800d5f Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 16 Aug 2024 17:09:31 +0200 Subject: [PATCH 0490/1015] cpuidle: dt_idle_genpd: Simplify with scoped for each OF child loop Use scoped for_each_child_of_node_scoped() when iterating over device nodes to make code a bit simpler. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Jonathan Cameron Link: https://lore.kernel.org/r/20240816150931.142208-4-krzysztof.kozlowski@linaro.org Signed-off-by: Ulf Hansson --- drivers/cpuidle/dt_idle_genpd.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/cpuidle/dt_idle_genpd.c b/drivers/cpuidle/dt_idle_genpd.c index 1af63c189039e..203e9b754aeac 100644 --- a/drivers/cpuidle/dt_idle_genpd.c +++ b/drivers/cpuidle/dt_idle_genpd.c @@ -130,11 +130,10 @@ struct generic_pm_domain *dt_idle_pd_alloc(struct device_node *np, int dt_idle_pd_init_topology(struct device_node *np) { - struct device_node *node; struct of_phandle_args child, parent; int ret; - for_each_child_of_node(np, node) { + for_each_child_of_node_scoped(np, node) { if (of_parse_phandle_with_args(node, "power-domains", "#power-domain-cells", 0, &parent)) continue; @@ -143,10 +142,8 @@ int dt_idle_pd_init_topology(struct device_node *np) child.args_count = 0; ret = of_genpd_add_subdomain(&parent, &child); of_node_put(parent.np); - if (ret) { - of_node_put(node); + if (ret) return ret; - } } return 0; @@ -154,11 +151,10 @@ int dt_idle_pd_init_topology(struct device_node *np) int dt_idle_pd_remove_topology(struct device_node *np) { - struct device_node *node; struct of_phandle_args child, parent; int ret; - for_each_child_of_node(np, node) { + for_each_child_of_node_scoped(np, node) { if (of_parse_phandle_with_args(node, "power-domains", "#power-domain-cells", 0, &parent)) continue; @@ -167,10 +163,8 @@ int dt_idle_pd_remove_topology(struct device_node *np) child.args_count = 0; ret = of_genpd_remove_subdomain(&parent, &child); of_node_put(parent.np); - if (ret) { - of_node_put(node); + if (ret) return ret; - } } return 0; From e6c1d9068295796e34d59ef08fa80f6ff8f3530a Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Sun, 18 Aug 2024 19:30:37 +0200 Subject: [PATCH 0491/1015] ASoC: dt-bindings: samsung,odroid: drop stale clocks Clocks property was present only to allow usage of assigned-clocks in the sound card node, however in upstream DTS the assigned-clocks were moved in commit 4afb06afd768 ("ARM: dts: exynos: move assigned-clock* properties to i2s0 node in Odroid XU4") to respective I2S nodes. Linux drivers never parsed "clocks" so it can be safely dropped. Signed-off-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20240818173037.122152-1-krzysztof.kozlowski@linaro.org Acked-by: Rob Herring (Arm) Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/sound/samsung,odroid.yaml | 5 ----- 1 file changed, 5 deletions(-) diff --git a/Documentation/devicetree/bindings/sound/samsung,odroid.yaml b/Documentation/devicetree/bindings/sound/samsung,odroid.yaml index b77284e3e26aa..c3dea852cc8d3 100644 --- a/Documentation/devicetree/bindings/sound/samsung,odroid.yaml +++ b/Documentation/devicetree/bindings/sound/samsung,odroid.yaml @@ -27,11 +27,6 @@ properties: - const: samsung,odroid-xu4-audio deprecated: true - assigned-clock-parents: true - assigned-clock-rates: true - assigned-clocks: true - clocks: true - cpu: type: object additionalProperties: false From 5f83ee4b1f0c04a8b4125daab8918606df3dc035 Mon Sep 17 00:00:00 2001 From: Dmitry Torokhov Date: Mon, 19 Aug 2024 18:13:47 -0700 Subject: [PATCH 0492/1015] ASoC: tas5086: use sleeping variants of gpiod API The driver does not access reset GPIO in atomic contexts so it is usable with GPIOs that may sleep during access. Switch to using gpiod_set_value_cansleep(). Also the reset GPIO is configured as output at the time it is acquired, there is no need to use gpiod_direction_output() when executing reset sequence. Signed-off-by: Dmitry Torokhov Link: https://patch.msgid.link/ZsPty8oNMQk4YTl1@google.com Signed-off-by: Mark Brown --- sound/soc/codecs/tas5086.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/sound/soc/codecs/tas5086.c b/sound/soc/codecs/tas5086.c index 4bc1fdd232bb7..b97c0e8857138 100644 --- a/sound/soc/codecs/tas5086.c +++ b/sound/soc/codecs/tas5086.c @@ -463,9 +463,9 @@ static void tas5086_reset(struct tas5086_private *priv) { if (priv->reset) { /* Reset codec - minimum assertion time is 400ns */ - gpiod_direction_output(priv->reset, 1); + gpiod_set_value_cansleep(priv->reset, 1); udelay(1); - gpiod_set_value(priv->reset, 0); + gpiod_set_value_cansleep(priv->reset, 0); /* Codec needs ~15ms to wake up */ msleep(15); @@ -866,9 +866,10 @@ static void tas5086_remove(struct snd_soc_component *component) { struct tas5086_private *priv = snd_soc_component_get_drvdata(component); - if (priv->reset) + if (priv->reset) { /* Set codec to the reset state */ - gpiod_set_value(priv->reset, 1); + gpiod_set_value_cansleep(priv->reset, 1); + } regulator_bulk_disable(ARRAY_SIZE(priv->supplies), priv->supplies); }; From 1004f34d4f4a59aa5508c3b96069759efa738544 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Mon, 19 Aug 2024 11:43:29 +0530 Subject: [PATCH 0493/1015] ASoC: amd: acp: replace desc->rev check with acp pci revision id Replace acp descriptor structure member 'rev' check with acp pci revision id. Signed-off-by: Vijendar Mukunda Link: https://patch.msgid.link/20240819061329.1025189-1-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/sof/amd/acp.c | 22 ++++++++++++---------- 1 file changed, 12 insertions(+), 10 deletions(-) diff --git a/sound/soc/sof/amd/acp.c b/sound/soc/sof/amd/acp.c index 0f6115c8b0059..e4d46fdda88b8 100644 --- a/sound/soc/sof/amd/acp.c +++ b/sound/soc/sof/amd/acp.c @@ -236,7 +236,6 @@ int configure_and_run_sha_dma(struct acp_dev_data *adata, void *image_addr, unsigned int image_length) { struct snd_sof_dev *sdev = adata->dev; - const struct sof_amd_acp_desc *desc = get_chip_info(sdev->pdata); unsigned int tx_count, fw_qualifier, val; int ret; @@ -265,8 +264,9 @@ int configure_and_run_sha_dma(struct acp_dev_data *adata, void *image_addr, snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_SHA_DMA_DESTINATION_ADDR, dest_addr); snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_SHA_MSG_LENGTH, image_length); - /* psp_send_cmd only required for vangogh platform (rev - 5) */ - if (desc->rev == 5 && !(adata->quirks && adata->quirks->skip_iram_dram_size_mod)) { + /* psp_send_cmd only required for vangogh platform */ + if (adata->pci_rev == ACP_VANGOGH_PCI_ID && + !(adata->quirks && adata->quirks->skip_iram_dram_size_mod)) { /* Modify IRAM and DRAM size */ ret = psp_send_cmd(adata, MBOX_ACP_IRAM_DRAM_FENCE_COMMAND | IRAM_DRAM_FENCE_2); if (ret) @@ -285,8 +285,8 @@ int configure_and_run_sha_dma(struct acp_dev_data *adata, void *image_addr, return ret; } - /* psp_send_cmd only required for renoir platform (rev - 3) */ - if (desc->rev == 3) { + /* psp_send_cmd only required for renoir platform*/ + if (adata->pci_rev == ACP_RN_PCI_ID) { ret = psp_send_cmd(adata, MBOX_ACP_SHA_DMA_COMMAND); if (ret) return ret; @@ -405,7 +405,7 @@ static irqreturn_t acp_irq_handler(int irq, void *dev_id) snd_sof_dsp_write(sdev, ACP_DSP_BAR, desc->ext_intr_stat, ACP_ERROR_IRQ_MASK); snd_sof_dsp_write(sdev, ACP_DSP_BAR, desc->acp_sw0_i2s_err_reason, 0); /* ACP_SW1_I2S_ERROR_REASON is newly added register from rmb platform onwards */ - if (desc->rev >= 6) + if (adata->pci_rev >= ACP_RMB_PCI_ID) snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_SW1_I2S_ERROR_REASON, 0); snd_sof_dsp_write(sdev, ACP_DSP_BAR, desc->acp_error_stat, 0); irq_flag = 1; @@ -431,6 +431,7 @@ static irqreturn_t acp_irq_handler(int irq, void *dev_id) static int acp_power_on(struct snd_sof_dev *sdev) { const struct sof_amd_acp_desc *desc = get_chip_info(sdev->pdata); + struct acp_dev_data *adata = sdev->pdata->hw_pdata; unsigned int base = desc->pgfsm_base; unsigned int val; unsigned int acp_pgfsm_status_mask, acp_pgfsm_cntl_mask; @@ -441,13 +442,14 @@ static int acp_power_on(struct snd_sof_dev *sdev) if (val == ACP_POWERED_ON) return 0; - switch (desc->rev) { - case 3: - case 5: + switch (adata->pci_rev) { + case ACP_RN_PCI_ID: + case ACP_VANGOGH_PCI_ID: acp_pgfsm_status_mask = ACP3X_PGFSM_STATUS_MASK; acp_pgfsm_cntl_mask = ACP3X_PGFSM_CNTL_POWER_ON_MASK; break; - case 6: + case ACP_RMB_PCI_ID: + case ACP63_PCI_ID: acp_pgfsm_status_mask = ACP6X_PGFSM_STATUS_MASK; acp_pgfsm_cntl_mask = ACP6X_PGFSM_CNTL_POWER_ON_MASK; break; From aaf55d12fb51d7aa64abe51e27acac1d3d1853ec Mon Sep 17 00:00:00 2001 From: Frank Li Date: Tue, 20 Aug 2024 14:46:03 -0400 Subject: [PATCH 0494/1015] ASoC: dt-bindings: Convert tpa6130a2.txt to yaml Convert binding doc tpa6130a2.txt to yaml format. Additional change: - add ref to dai-common.yaml - add i2c node in example Fix below warning: arch/arm64/boot/dts/freescale/imx8mq-zii-ultra-rmb3.dtb: /soc@0/bus@30800000/i2c@30a20000/amp@60: failed to match any schema with compatible: ['ti,tpa6130a2'] Reviewed-by: Rob Herring (Arm) Signed-off-by: Frank Li Link: https://patch.msgid.link/20240820184604.499017-1-Frank.Li@nxp.com Signed-off-by: Mark Brown --- .../bindings/sound/ti,tpa6130a2.yaml | 55 +++++++++++++++++++ .../devicetree/bindings/sound/tpa6130a2.txt | 27 --------- MAINTAINERS | 2 +- 3 files changed, 56 insertions(+), 28 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/ti,tpa6130a2.yaml delete mode 100644 Documentation/devicetree/bindings/sound/tpa6130a2.txt diff --git a/Documentation/devicetree/bindings/sound/ti,tpa6130a2.yaml b/Documentation/devicetree/bindings/sound/ti,tpa6130a2.yaml new file mode 100644 index 0000000000000..a42bf9bde6940 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ti,tpa6130a2.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/ti,tpa6130a2.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Texas Instruments - tpa6130a2 Codec module + +maintainers: + - Sebastian Reichel + +description: + Stereo, analog input headphone amplifier + +properties: + compatible: + enum: + - ti,tpa6130a2 + - ti,tpa6140a2 + + reg: + maxItems: 1 + + Vdd-supply: + description: power supply regulator + + power-gpio: + description: gpio pin to power the device + +required: + - compatible + - reg + - Vdd-supply + +allOf: + - $ref: dai-common.yaml# + +unevaluatedProperties: false + +examples: + - | + #include + + i2c { + #address-cells = <1>; + #size-cells = <0>; + + amplifier@60 { + compatible = "ti,tpa6130a2"; + reg = <0x60>; + Vdd-supply = <&vmmc2>; + power-gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>; + }; + }; + diff --git a/Documentation/devicetree/bindings/sound/tpa6130a2.txt b/Documentation/devicetree/bindings/sound/tpa6130a2.txt deleted file mode 100644 index 6dfa740e4b2d8..0000000000000 --- a/Documentation/devicetree/bindings/sound/tpa6130a2.txt +++ /dev/null @@ -1,27 +0,0 @@ -Texas Instruments - tpa6130a2 Codec module - -The tpa6130a2 serial control bus communicates through I2C protocols - -Required properties: - -- compatible - "string" - One of: - "ti,tpa6130a2" - TPA6130A2 - "ti,tpa6140a2" - TPA6140A2 - - -- reg - - I2C slave address - -- Vdd-supply - - power supply regulator - -Optional properties: - -- power-gpio - gpio pin to power the device - -Example: - -tpa6130a2: tpa6130a2@60 { - compatible = "ti,tpa6130a2"; - reg = <0x60>; - Vdd-supply = <&vmmc2>; - power-gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>; -}; diff --git a/MAINTAINERS b/MAINTAINERS index 446c375617fb5..1d12f3fca229e 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -22579,12 +22579,12 @@ F: Documentation/devicetree/bindings/sound/tas2552.txt F: Documentation/devicetree/bindings/sound/ti,tas2562.yaml F: Documentation/devicetree/bindings/sound/ti,tas2770.yaml F: Documentation/devicetree/bindings/sound/ti,tas27xx.yaml +F: Documentation/devicetree/bindings/sound/ti,tpa6130a2.yaml F: Documentation/devicetree/bindings/sound/ti,pcm1681.yaml F: Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml F: Documentation/devicetree/bindings/sound/ti,tlv320*.yaml F: Documentation/devicetree/bindings/sound/ti,tlv320adcx140.yaml F: Documentation/devicetree/bindings/sound/tlv320aic31xx.txt -F: Documentation/devicetree/bindings/sound/tpa6130a2.txt F: include/sound/tas2*.h F: include/sound/tlv320*.h F: include/sound/tpa6130a2-plat.h From e55f45b4bafee0ef488e815aa88368444ec5c79c Mon Sep 17 00:00:00 2001 From: Chen Ridong Date: Tue, 20 Aug 2024 03:01:24 +0000 Subject: [PATCH 0495/1015] cgroup/cpuset: Correct invalid remote parition prs When enable a remote partition, I found that: cd /sys/fs/cgroup/ mkdir test mkdir test/test1 echo +cpuset > cgroup.subtree_control echo +cpuset > test/cgroup.subtree_control echo 3 > test/test1/cpuset.cpus echo root > test/test1/cpuset.cpus.partition cat test/test1/cpuset.cpus.partition root invalid (Parent is not a partition root) The parent of a remote partition could not be a root. This is due to the emtpy effective_xcpus. It would be better to prompt the message "invalid cpu list in cpuset.cpus.exclusive". Signed-off-by: Chen Ridong Reviewed-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/cpuset.c | 28 ++++++++++++++++------------ 1 file changed, 16 insertions(+), 12 deletions(-) diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index e34fd6108b066..0ae68e0e5733e 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -80,6 +80,7 @@ enum prs_errcode { PERR_HOTPLUG, PERR_CPUSEMPTY, PERR_HKEEPING, + PERR_ACCESS, }; static const char * const perr_strings[] = { @@ -91,6 +92,7 @@ static const char * const perr_strings[] = { [PERR_HOTPLUG] = "No cpu available due to hotplug", [PERR_CPUSEMPTY] = "cpuset.cpus and cpuset.cpus.exclusive are empty", [PERR_HKEEPING] = "partition config conflicts with housekeeping setup", + [PERR_ACCESS] = "Enable partition not permitted", }; struct cpuset { @@ -1655,7 +1657,7 @@ static inline bool is_local_partition(struct cpuset *cs) * @cs: the cpuset to update * @new_prs: new partition_root_state * @tmp: temparary masks - * Return: 1 if successful, 0 if error + * Return: 0 if successful, errcode if error * * Enable the current cpuset to become a remote partition root taking CPUs * directly from the top cpuset. cpuset_mutex must be held by the caller. @@ -1669,7 +1671,7 @@ static int remote_partition_enable(struct cpuset *cs, int new_prs, * The user must have sysadmin privilege. */ if (!capable(CAP_SYS_ADMIN)) - return 0; + return PERR_ACCESS; /* * The requested exclusive_cpus must not be allocated to other @@ -1683,7 +1685,7 @@ static int remote_partition_enable(struct cpuset *cs, int new_prs, if (cpumask_empty(tmp->new_cpus) || cpumask_intersects(tmp->new_cpus, subpartitions_cpus) || cpumask_subset(top_cpuset.effective_cpus, tmp->new_cpus)) - return 0; + return PERR_INVCPUS; spin_lock_irq(&callback_lock); isolcpus_updated = partition_xcpus_add(new_prs, NULL, tmp->new_cpus); @@ -1698,7 +1700,7 @@ static int remote_partition_enable(struct cpuset *cs, int new_prs, */ update_tasks_cpumask(&top_cpuset, tmp->new_cpus); update_sibling_cpumasks(&top_cpuset, NULL, tmp); - return 1; + return 0; } /* @@ -3151,9 +3153,6 @@ static int update_prstate(struct cpuset *cs, int new_prs) goto out; if (!old_prs) { - enum partition_cmd cmd = (new_prs == PRS_ROOT) - ? partcmd_enable : partcmd_enablei; - /* * cpus_allowed and exclusive_cpus cannot be both empty. */ @@ -3162,13 +3161,18 @@ static int update_prstate(struct cpuset *cs, int new_prs) goto out; } - err = update_parent_effective_cpumask(cs, cmd, NULL, &tmpmask); /* - * If an attempt to become local partition root fails, - * try to become a remote partition root instead. + * If parent is valid partition, enable local partiion. + * Otherwise, enable a remote partition. */ - if (err && remote_partition_enable(cs, new_prs, &tmpmask)) - err = 0; + if (is_partition_valid(parent)) { + enum partition_cmd cmd = (new_prs == PRS_ROOT) + ? partcmd_enable : partcmd_enablei; + + err = update_parent_effective_cpumask(cs, cmd, NULL, &tmpmask); + } else { + err = remote_partition_enable(cs, new_prs, &tmpmask); + } } else if (old_prs && new_prs) { /* * A change in load balance state only, no change in cpumasks. From 9414f68d454529ff7e68f0c2aefe0a007060c66a Mon Sep 17 00:00:00 2001 From: Chen Ridong Date: Tue, 20 Aug 2024 03:01:25 +0000 Subject: [PATCH 0496/1015] cgroup/cpuset: remove fetch_xcpus Both fetch_xcpus and user_xcpus functions are used to retrieve the value of exclusive_cpus. If exclusive_cpus is not set, cpus_allowed is the implicit value used as exclusive in a local partition. I can not imagine a scenario where effective_xcpus is not empty when exclusive_cpus is empty. Therefore, I suggest removing the fetch_xcpus function. Signed-off-by: Chen Ridong Reviewed-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/cpuset.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index 0ae68e0e5733e..92e79ddc81881 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -771,13 +771,6 @@ static inline bool xcpus_empty(struct cpuset *cs) cpumask_empty(cs->exclusive_cpus); } -static inline struct cpumask *fetch_xcpus(struct cpuset *cs) -{ - return !cpumask_empty(cs->exclusive_cpus) ? cs->exclusive_cpus : - cpumask_empty(cs->effective_xcpus) ? cs->cpus_allowed - : cs->effective_xcpus; -} - /* * cpusets_are_exclusive() - check if two cpusets are exclusive * @@ -785,8 +778,8 @@ static inline struct cpumask *fetch_xcpus(struct cpuset *cs) */ static inline bool cpusets_are_exclusive(struct cpuset *cs1, struct cpuset *cs2) { - struct cpumask *xcpus1 = fetch_xcpus(cs1); - struct cpumask *xcpus2 = fetch_xcpus(cs2); + struct cpumask *xcpus1 = user_xcpus(cs1); + struct cpumask *xcpus2 = user_xcpus(cs2); if (cpumask_intersects(xcpus1, xcpus2)) return false; @@ -2585,7 +2578,7 @@ static int update_cpumask(struct cpuset *cs, struct cpuset *trialcs, invalidate = true; rcu_read_lock(); cpuset_for_each_child(cp, css, parent) { - struct cpumask *xcpus = fetch_xcpus(trialcs); + struct cpumask *xcpus = user_xcpus(trialcs); if (is_partition_valid(cp) && cpumask_intersects(xcpus, cp->effective_xcpus)) { From 3c2acae88844e7423a50b5cbe0a2c9d430fcd20c Mon Sep 17 00:00:00 2001 From: Chen Ridong Date: Tue, 20 Aug 2024 03:01:26 +0000 Subject: [PATCH 0497/1015] cgroup/cpuset: remove use_parent_ecpus of cpuset use_parent_ecpus is used to track whether the children are using the parent's effective_cpus. When a parent's effective_cpus is changed due to changes in a child partition's effective_xcpus, any child using parent'effective_cpus must call update_cpumasks_hier. However, if a child is not a valid partition, it is sufficient to determine whether to call update_cpumasks_hier based on whether the child's effective_cpus is going to change. To make the code more succinct, it is suggested to remove use_parent_ecpus. Signed-off-by: Chen Ridong Reviewed-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/cpuset.c | 30 ++++-------------------------- 1 file changed, 4 insertions(+), 26 deletions(-) diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index 92e79ddc81881..7db55eed63cf9 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -185,12 +185,6 @@ struct cpuset { /* partition root state */ int partition_root_state; - /* - * Default hierarchy only: - * use_parent_ecpus - set if using parent's effective_cpus - */ - int use_parent_ecpus; - /* * number of SCHED_DEADLINE tasks attached to this cpuset, so that we * know when to rebuild associated root domain bandwidth information. @@ -1505,11 +1499,8 @@ static void reset_partition_data(struct cpuset *cs) if (is_cpu_exclusive(cs)) clear_bit(CS_CPU_EXCLUSIVE, &cs->flags); } - if (!cpumask_and(cs->effective_cpus, - parent->effective_cpus, cs->cpus_allowed)) { - cs->use_parent_ecpus = true; + if (!cpumask_and(cs->effective_cpus, parent->effective_cpus, cs->cpus_allowed)) cpumask_copy(cs->effective_cpus, parent->effective_cpus); - } } /* @@ -1683,8 +1674,6 @@ static int remote_partition_enable(struct cpuset *cs, int new_prs, spin_lock_irq(&callback_lock); isolcpus_updated = partition_xcpus_add(new_prs, NULL, tmp->new_cpus); list_add(&cs->remote_sibling, &remote_children); - if (cs->use_parent_ecpus) - cs->use_parent_ecpus = false; spin_unlock_irq(&callback_lock); update_unbound_workqueue_cpumask(isolcpus_updated); @@ -2309,13 +2298,8 @@ static void update_cpumasks_hier(struct cpuset *cs, struct tmpmasks *tmp, * it is a partition root that has explicitly distributed * out all its CPUs. */ - if (is_in_v2_mode() && !remote && cpumask_empty(tmp->new_cpus)) { + if (is_in_v2_mode() && !remote && cpumask_empty(tmp->new_cpus)) cpumask_copy(tmp->new_cpus, parent->effective_cpus); - if (!cp->use_parent_ecpus) - cp->use_parent_ecpus = true; - } else if (cp->use_parent_ecpus) { - cp->use_parent_ecpus = false; - } if (remote) goto get_css; @@ -2452,8 +2436,7 @@ static void update_sibling_cpumasks(struct cpuset *parent, struct cpuset *cs, * Check all its siblings and call update_cpumasks_hier() * if their effective_cpus will need to be changed. * - * With the addition of effective_xcpus which is a subset of - * cpus_allowed. It is possible a change in parent's effective_cpus + * It is possible a change in parent's effective_cpus * due to a change in a child partition's effective_xcpus will impact * its siblings even if they do not inherit parent's effective_cpus * directly. @@ -2467,8 +2450,7 @@ static void update_sibling_cpumasks(struct cpuset *parent, struct cpuset *cs, cpuset_for_each_child(sibling, pos_css, parent) { if (sibling == cs) continue; - if (!sibling->use_parent_ecpus && - !is_partition_valid(sibling)) { + if (!is_partition_valid(sibling)) { compute_effective_cpumask(tmp->new_cpus, sibling, parent); if (cpumask_equal(tmp->new_cpus, sibling->effective_cpus)) @@ -4128,7 +4110,6 @@ static int cpuset_css_online(struct cgroup_subsys_state *css) if (is_in_v2_mode()) { cpumask_copy(cs->effective_cpus, parent->effective_cpus); cs->effective_mems = parent->effective_mems; - cs->use_parent_ecpus = true; } spin_unlock_irq(&callback_lock); @@ -4194,9 +4175,6 @@ static void cpuset_css_offline(struct cgroup_subsys_state *css) is_sched_load_balance(cs)) update_flag(CS_SCHED_LOAD_BALANCE, cs, 0); - if (cs->use_parent_ecpus) - cs->use_parent_ecpus = false; - cpuset_dec(); clear_bit(CS_ONLINE, &cs->flags); From 9b59a85a84dc37ca4f2c54df5e06aff4c1eae5d3 Mon Sep 17 00:00:00 2001 From: Matthew Brost Date: Tue, 20 Aug 2024 12:38:08 -0700 Subject: [PATCH 0498/1015] workqueue: Don't call va_start / va_end twice Calling va_start / va_end multiple times is undefined and causes problems with certain compiler / platforms. Change alloc_ordered_workqueue_lockdep_map to a macro and updated __alloc_workqueue to take a va_list argument. Cc: Sergey Senozhatsky Cc: Tejun Heo Cc: Lai Jiangshan Signed-off-by: Matthew Brost Signed-off-by: Tejun Heo --- include/linux/workqueue.h | 16 ++-------------- kernel/workqueue.c | 6 +----- 2 files changed, 3 insertions(+), 19 deletions(-) diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index 04dff07a9e2bf..f3cc15940b4d1 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -543,20 +543,8 @@ alloc_workqueue_lockdep_map(const char *fmt, unsigned int flags, int max_active, * RETURNS: * Pointer to the allocated workqueue on success, %NULL on failure. */ -__printf(1, 4) static inline struct workqueue_struct * -alloc_ordered_workqueue_lockdep_map(const char *fmt, unsigned int flags, - struct lockdep_map *lockdep_map, ...) -{ - struct workqueue_struct *wq; - va_list args; - - va_start(args, lockdep_map); - wq = alloc_workqueue_lockdep_map(fmt, WQ_UNBOUND | __WQ_ORDERED | flags, - 1, lockdep_map, args); - va_end(args); - - return wq; -} +#define alloc_ordered_workqueue_lockdep_map(fmt, flags, lockdep_map, args...) \ + alloc_workqueue_lockdep_map(fmt, WQ_UNBOUND | __WQ_ORDERED | (flags), 1, lockdep_map, ##args) #endif /** diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 7468ba5e2417f..7cc77adb18bb4 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -5619,12 +5619,10 @@ static void wq_adjust_max_active(struct workqueue_struct *wq) } while (activated); } -__printf(1, 4) static struct workqueue_struct *__alloc_workqueue(const char *fmt, unsigned int flags, - int max_active, ...) + int max_active, va_list args) { - va_list args; struct workqueue_struct *wq; size_t wq_size; int name_len; @@ -5656,9 +5654,7 @@ static struct workqueue_struct *__alloc_workqueue(const char *fmt, goto err_free_wq; } - va_start(args, max_active); name_len = vsnprintf(wq->name, sizeof(wq->name), fmt, args); - va_end(args); if (name_len >= WQ_NAME_LEN) pr_warn_once("workqueue: name exceeds WQ_NAME_LEN. Truncating to: %s\n", From 99338cc1e47187c3efdd39cda2a31500d0f2305d Mon Sep 17 00:00:00 2001 From: Piotr Zalewski Date: Mon, 19 Aug 2024 17:58:34 +0000 Subject: [PATCH 0499/1015] kselftest: timers: Fix const correctness Make timespec pointers, pointers to const in checklist function. As a consequence, make list parameter in checklist function pointer to const as well. Const-correctness increases readability. Improvement was found by running cppcheck tool on the patched file as follows: ``` cppcheck --enable=all \ tools/testing/selftests/timers/threadtest.c \ --suppress=missingIncludeSystem \ --suppress=unusedFunction ``` Reviewed-by: Shuah Khan Signed-off-by: Piotr Zalewski Acked-by: John Stultz Signed-off-by: Shuah Khan --- tools/testing/selftests/timers/threadtest.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/timers/threadtest.c b/tools/testing/selftests/timers/threadtest.c index 76b38e41d9c7f..d5564bbf0e50d 100644 --- a/tools/testing/selftests/timers/threadtest.c +++ b/tools/testing/selftests/timers/threadtest.c @@ -38,10 +38,10 @@ struct timespec global_list[LISTSIZE]; int listcount = 0; -void checklist(struct timespec *list, int size) +void checklist(const struct timespec *list, int size) { int i, j; - struct timespec *a, *b; + const struct timespec *a, *b; /* scan the list */ for (i = 0; i < size-1; i++) { From c049acee3c71cfc26c739f82617a84e13e471a45 Mon Sep 17 00:00:00 2001 From: "Steven Rostedt (Google)" Date: Wed, 15 May 2024 01:36:20 -0400 Subject: [PATCH 0500/1015] selftests/ftrace: Fix test to handle both old and new kernels The function "scheduler_tick" was renamed to "sched_tick" and a selftest that used that function for testing function trace filtering used that function as part of the test. But the change causes it to fail when run on older kernels. As tests should not fail on older kernels, add a check to see which name is available before testing. Fixes: 86dd6c04ef9f ("sched/balancing: Rename scheduler_tick() => sched_tick()") Signed-off-by: Steven Rostedt (Google) Signed-off-by: Shuah Khan --- .../ftrace/test.d/ftrace/func_set_ftrace_file.tc | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) diff --git a/tools/testing/selftests/ftrace/test.d/ftrace/func_set_ftrace_file.tc b/tools/testing/selftests/ftrace/test.d/ftrace/func_set_ftrace_file.tc index 073a748b9380a..263f6b798c853 100644 --- a/tools/testing/selftests/ftrace/test.d/ftrace/func_set_ftrace_file.tc +++ b/tools/testing/selftests/ftrace/test.d/ftrace/func_set_ftrace_file.tc @@ -19,7 +19,14 @@ fail() { # mesg FILTER=set_ftrace_filter FUNC1="schedule" -FUNC2="sched_tick" +if grep '^sched_tick\b' available_filter_functions; then + FUNC2="sched_tick" +elif grep '^scheduler_tick\b' available_filter_functions; then + FUNC2="scheduler_tick" +else + exit_unresolved +fi + ALL_FUNCS="#### all functions enabled ####" From 2a4727e6a8bd1d2b8ae7abf95061eda0457c4d79 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 20 Aug 2024 23:08:58 +0300 Subject: [PATCH 0501/1015] gpio: virtuser: Use GPIO_LOOKUP_IDX() macro Use GPIO_LOOKUP_IDX() macro which provides a compound literal and can be used with dynamic data. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240820200858.3659995-1-andriy.shevchenko@linux.intel.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-virtuser.c | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/drivers/gpio/gpio-virtuser.c b/drivers/gpio/gpio-virtuser.c index ccc47ea0b3e12..91b6352c957cf 100644 --- a/drivers/gpio/gpio-virtuser.c +++ b/drivers/gpio/gpio-virtuser.c @@ -1410,7 +1410,6 @@ gpio_virtuser_make_lookup_table(struct gpio_virtuser_device *dev) size_t num_entries = gpio_virtuser_get_lookup_count(dev); struct gpio_virtuser_lookup_entry *entry; struct gpio_virtuser_lookup *lookup; - struct gpiod_lookup *curr; unsigned int i = 0; lockdep_assert_held(&dev->lock); @@ -1426,14 +1425,10 @@ gpio_virtuser_make_lookup_table(struct gpio_virtuser_device *dev) list_for_each_entry(lookup, &dev->lookup_list, siblings) { list_for_each_entry(entry, &lookup->entry_list, siblings) { - curr = &table->table[i]; - - curr->con_id = lookup->con_id; - curr->idx = i; - curr->key = entry->key; - curr->chip_hwnum = entry->offset < 0 ? - U16_MAX : entry->offset; - curr->flags = entry->flags; + table->table[i] = + GPIO_LOOKUP_IDX(entry->key, + entry->offset < 0 ? U16_MAX : entry->offset, + lookup->con_id, i, entry->flags); i++; } } From b41a9bf2c64eea119bb6cbef420345f547b9a677 Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Wed, 21 Aug 2024 08:42:02 -0300 Subject: [PATCH 0502/1015] gpio: pca953x: Print the error code on read/write failures Print the error code in the pca953x_write_regs() and pca953x_read_regs() functions to help debugging. Suggested-by: Russell King (Oracle) Signed-off-by: Fabio Estevam Link: https://lore.kernel.org/r/20240821114202.2072220-1-festevam@gmail.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-pca953x.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpio-pca953x.c b/drivers/gpio/gpio-pca953x.c index 8baf3edd52741..3f2d33ee20cca 100644 --- a/drivers/gpio/gpio-pca953x.c +++ b/drivers/gpio/gpio-pca953x.c @@ -498,7 +498,7 @@ static int pca953x_write_regs(struct pca953x_chip *chip, int reg, unsigned long ret = regmap_bulk_write(chip->regmap, regaddr, value, NBANK(chip)); if (ret < 0) { - dev_err(&chip->client->dev, "failed writing register\n"); + dev_err(&chip->client->dev, "failed writing register: %d\n", ret); return ret; } @@ -513,7 +513,7 @@ static int pca953x_read_regs(struct pca953x_chip *chip, int reg, unsigned long * ret = regmap_bulk_read(chip->regmap, regaddr, value, NBANK(chip)); if (ret < 0) { - dev_err(&chip->client->dev, "failed reading register\n"); + dev_err(&chip->client->dev, "failed reading register: %d\n", ret); return ret; } From 6f6d8b2d49299492e704030632ab79257685e5d3 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Wed, 21 Aug 2024 12:49:27 +0100 Subject: [PATCH 0503/1015] ASoC: codecs: wcd934x: make read-only array minCode_param static const Don't populate the read-only array minCode_param on the stack at run time, instead make it static const. Signed-off-by: Colin Ian King Link: https://patch.msgid.link/20240821114927.520193-1-colin.i.king@gmail.com Signed-off-by: Mark Brown --- sound/soc/codecs/wcd934x.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/wcd934x.c b/sound/soc/codecs/wcd934x.c index 291d0c80a6fcf..910852eb9698c 100644 --- a/sound/soc/codecs/wcd934x.c +++ b/sound/soc/codecs/wcd934x.c @@ -2643,8 +2643,8 @@ static void wcd934x_mbhc_get_result_params(struct wcd934x_codec *wcd934x, s16 c1; s32 x1, d1; int32_t denom; - int minCode_param[] = { - 3277, 1639, 820, 410, 205, 103, 52, 26 + static const int minCode_param[] = { + 3277, 1639, 820, 410, 205, 103, 52, 26 }; regmap_update_bits(wcd934x->regmap, WCD934X_ANA_MBHC_ZDET, 0x20, 0x20); From 8a8dcf702673787543173b8ac5dafae2f7f13e87 Mon Sep 17 00:00:00 2001 From: Baojun Xu Date: Wed, 21 Aug 2024 15:25:27 +0800 Subject: [PATCH 0504/1015] ASoC: tas2781: Remove unnecessary line feed for tasdevice_codec_remove Remove unnecessary line feed for tasdevice_codec_remove. Add comma at the end the last member of the array. Signed-off-by: Baojun Xu Link: https://patch.msgid.link/20240821072527.1294-1-baojun.xu@ti.com Signed-off-by: Mark Brown --- sound/soc/codecs/tas2781-i2c.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c index 9a32e0504857b..eb8732b1bb99f 100644 --- a/sound/soc/codecs/tas2781-i2c.c +++ b/sound/soc/codecs/tas2781-i2c.c @@ -582,13 +582,13 @@ static const struct snd_soc_dapm_widget tasdevice_dapm_widgets[] = { SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), SND_SOC_DAPM_SPK("SPK", tasdevice_dapm_event), SND_SOC_DAPM_OUTPUT("OUT"), - SND_SOC_DAPM_INPUT("DMIC") + SND_SOC_DAPM_INPUT("DMIC"), }; static const struct snd_soc_dapm_route tasdevice_audio_map[] = { {"SPK", NULL, "ASI"}, {"OUT", NULL, "SPK"}, - {"ASI OUT", NULL, "DMIC"} + {"ASI OUT", NULL, "DMIC"}, }; static int tasdevice_startup(struct snd_pcm_substream *substream, @@ -730,8 +730,7 @@ static void tasdevice_deinit(void *context) tas_priv->fw_state = TASDEVICE_DSP_FW_PENDING; } -static void tasdevice_codec_remove( - struct snd_soc_component *codec) +static void tasdevice_codec_remove(struct snd_soc_component *codec) { struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(codec); From 2d3b218d383e24623070f4439a0af64d200eb740 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Wed, 21 Aug 2024 02:23:07 +0000 Subject: [PATCH 0505/1015] ASoC: soc-pcm: remove snd_soc_dpcm_stream_lock_irqsave_nested() soc-pcm.c has snd_soc_dpcm_stream_lock_irqsave_nested() / snd_soc_dpcm_stream_unlock_irqrestore() helper function, but it is almost nothing help. It just makes a code complex. Let's remove it. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87msl6aa2c.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/soc-pcm.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index f79abcf361059..baf8b81e71103 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -49,12 +49,6 @@ static inline int _soc_pcm_ret(struct snd_soc_pcm_runtime *rtd, return ret; } -#define snd_soc_dpcm_stream_lock_irqsave_nested(rtd, stream, flags) \ - snd_pcm_stream_lock_irqsave_nested(snd_soc_dpcm_get_substream(rtd, stream), flags) - -#define snd_soc_dpcm_stream_unlock_irqrestore(rtd, stream, flags) \ - snd_pcm_stream_unlock_irqrestore(snd_soc_dpcm_get_substream(rtd, stream), flags) - #define DPCM_MAX_BE_USERS 8 static inline const char *soc_cpu_dai_name(struct snd_soc_pcm_runtime *rtd) @@ -2144,7 +2138,7 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream, be = dpcm->be; be_substream = snd_soc_dpcm_get_substream(be, stream); - snd_soc_dpcm_stream_lock_irqsave_nested(be, stream, flags); + snd_pcm_stream_lock_irqsave_nested(be_substream, flags); /* is this op for this BE ? */ if (!snd_soc_dpcm_be_can_update(fe, be, stream)) @@ -2291,7 +2285,7 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream, break; } next: - snd_soc_dpcm_stream_unlock_irqrestore(be, stream, flags); + snd_pcm_stream_unlock_irqrestore(be_substream, flags); if (ret) break; } From 61c80c77b4f35e229347551d13e265752f067151 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Wed, 21 Aug 2024 12:16:50 +0530 Subject: [PATCH 0506/1015] ASoC: SOF: amd: remove unused variable from sof_amd_acp_desc structure Remove unused structure member 'rev' from sof_amd_acp_desc structure. Signed-off-by: Vijendar Mukunda Reviewed-by: Ranjani Sridharan Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240821064650.2850310-1-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/sof/amd/acp.h | 1 - sound/soc/sof/amd/pci-acp63.c | 1 - sound/soc/sof/amd/pci-rmb.c | 1 - sound/soc/sof/amd/pci-rn.c | 1 - sound/soc/sof/amd/pci-vangogh.c | 1 - 5 files changed, 5 deletions(-) diff --git a/sound/soc/sof/amd/acp.h b/sound/soc/sof/amd/acp.h index 321c40cc6d509..11def07efc0f4 100644 --- a/sound/soc/sof/amd/acp.h +++ b/sound/soc/sof/amd/acp.h @@ -190,7 +190,6 @@ struct acp_dsp_stream { }; struct sof_amd_acp_desc { - unsigned int rev; const char *name; unsigned int host_bridge_id; u32 pgfsm_base; diff --git a/sound/soc/sof/amd/pci-acp63.c b/sound/soc/sof/amd/pci-acp63.c index e90658ba2bd79..b54ed61b79edd 100644 --- a/sound/soc/sof/amd/pci-acp63.c +++ b/sound/soc/sof/amd/pci-acp63.c @@ -28,7 +28,6 @@ #define ACP6x_REG_END 0x125C000 static const struct sof_amd_acp_desc acp63_chip_info = { - .rev = 6, .host_bridge_id = HOST_BRIDGE_ACP63, .pgfsm_base = ACP6X_PGFSM_BASE, .ext_intr_enb = ACP6X_EXTERNAL_INTR_ENB, diff --git a/sound/soc/sof/amd/pci-rmb.c b/sound/soc/sof/amd/pci-rmb.c index a366f904e6f31..c45256bf4fda6 100644 --- a/sound/soc/sof/amd/pci-rmb.c +++ b/sound/soc/sof/amd/pci-rmb.c @@ -28,7 +28,6 @@ #define ACP6X_FUTURE_REG_ACLK_0 0x1854 static const struct sof_amd_acp_desc rembrandt_chip_info = { - .rev = 6, .host_bridge_id = HOST_BRIDGE_RMB, .pgfsm_base = ACP6X_PGFSM_BASE, .ext_intr_stat = ACP6X_EXT_INTR_STAT, diff --git a/sound/soc/sof/amd/pci-rn.c b/sound/soc/sof/amd/pci-rn.c index 2b7c53470ce82..386a0f1e7ee01 100644 --- a/sound/soc/sof/amd/pci-rn.c +++ b/sound/soc/sof/amd/pci-rn.c @@ -28,7 +28,6 @@ #define ACP3X_FUTURE_REG_ACLK_0 0x1860 static const struct sof_amd_acp_desc renoir_chip_info = { - .rev = 3, .host_bridge_id = HOST_BRIDGE_CZN, .pgfsm_base = ACP3X_PGFSM_BASE, .ext_intr_stat = ACP3X_EXT_INTR_STAT, diff --git a/sound/soc/sof/amd/pci-vangogh.c b/sound/soc/sof/amd/pci-vangogh.c index eba5808401003..cb845f81795e5 100644 --- a/sound/soc/sof/amd/pci-vangogh.c +++ b/sound/soc/sof/amd/pci-vangogh.c @@ -26,7 +26,6 @@ #define ACP5X_FUTURE_REG_ACLK_0 0x1864 static const struct sof_amd_acp_desc vangogh_chip_info = { - .rev = 5, .name = "vangogh", .host_bridge_id = HOST_BRIDGE_VGH, .pgfsm_base = ACP5X_PGFSM_BASE, From 84c425bef3409d69ddb171c89664f66030bbf9d9 Mon Sep 17 00:00:00 2001 From: Sergey Senozhatsky Date: Thu, 15 Aug 2024 16:02:58 +0900 Subject: [PATCH 0507/1015] workqueue: fix null-ptr-deref on __alloc_workqueue() error wq->lockdep_map is set only after __alloc_workqueue() successfully returns. However, on its error path __alloc_workqueue() may call destroy_workqueue() which expects wq->lockdep_map to be already set, which results in a null-ptr-deref in touch_wq_lockdep_map(). Add a simple NULL-check to touch_wq_lockdep_map(). Oops: general protection fault, probably for non-canonical address KASAN: null-ptr-deref in range [0x0000000000000000-0x0000000000000007] RIP: 0010:__lock_acquire+0x81/0x7800 [..] Call Trace: ? __die_body+0x66/0xb0 ? die_addr+0xb2/0xe0 ? exc_general_protection+0x300/0x470 ? asm_exc_general_protection+0x22/0x30 ? __lock_acquire+0x81/0x7800 ? mark_lock+0x94/0x330 ? __lock_acquire+0x12fd/0x7800 ? __lock_acquire+0x3439/0x7800 lock_acquire+0x14c/0x3e0 ? __flush_workqueue+0x167/0x13a0 ? __init_swait_queue_head+0xaf/0x150 ? __flush_workqueue+0x167/0x13a0 __flush_workqueue+0x17d/0x13a0 ? __flush_workqueue+0x167/0x13a0 ? lock_release+0x50f/0x830 ? drain_workqueue+0x94/0x300 drain_workqueue+0xe3/0x300 destroy_workqueue+0xac/0xc40 ? workqueue_sysfs_register+0x159/0x2f0 __alloc_workqueue+0x1506/0x1760 alloc_workqueue+0x61/0x150 ... Signed-off-by: Sergey Senozhatsky Signed-off-by: Tejun Heo --- kernel/workqueue.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 7cc77adb18bb4..03dc2c95d62ee 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -3871,6 +3871,9 @@ static bool flush_workqueue_prep_pwqs(struct workqueue_struct *wq, static void touch_wq_lockdep_map(struct workqueue_struct *wq) { #ifdef CONFIG_LOCKDEP + if (unlikely(!wq->lockdep_map)) + return; + if (wq->flags & WQ_BH) local_bh_disable(); From d156263e247c334a8872578118e0709ed63c4806 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Wed, 21 Aug 2024 06:37:39 -1000 Subject: [PATCH 0508/1015] workqueue: Fix another htmldocs build warning Fix htmldocs build warning introduced by 9b59a85a84dc ("workqueue: Don't call va_start / va_end twice"). Signed-off-by: Tejun Heo Reported-by: Stephen Rothwell Cc: Matthew Brost --- include/linux/workqueue.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/include/linux/workqueue.h b/include/linux/workqueue.h index f3cc15940b4d1..59c2695e12e76 100644 --- a/include/linux/workqueue.h +++ b/include/linux/workqueue.h @@ -534,7 +534,7 @@ alloc_workqueue_lockdep_map(const char *fmt, unsigned int flags, int max_active, * @fmt: printf format for the name of the workqueue * @flags: WQ_* flags (only WQ_FREEZABLE and WQ_MEM_RECLAIM are meaningful) * @lockdep_map: user-defined lockdep_map - * @...: args for @fmt + * @args: args for @fmt * * Same as alloc_ordered_workqueue but with the a user-define lockdep_map. * Useful for workqueues created with the same purpose and to avoid leaking a @@ -544,7 +544,8 @@ alloc_workqueue_lockdep_map(const char *fmt, unsigned int flags, int max_active, * Pointer to the allocated workqueue on success, %NULL on failure. */ #define alloc_ordered_workqueue_lockdep_map(fmt, flags, lockdep_map, args...) \ - alloc_workqueue_lockdep_map(fmt, WQ_UNBOUND | __WQ_ORDERED | (flags), 1, lockdep_map, ##args) + alloc_workqueue_lockdep_map(fmt, WQ_UNBOUND | __WQ_ORDERED | (flags), \ + 1, lockdep_map, ##args) #endif /** From 611fbeb44a777e5ab54ab3127ec85f72147911d8 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Thu, 22 Aug 2024 05:39:32 +0100 Subject: [PATCH 0509/1015] selftests:core: test coverage for dup_fd() failure handling in unshare_fd() At some point there'd been a dumb braino during the dup_fd() calling conventions change; caught by smatch and immediately fixed. The trouble is, there had been no test coverage for the dup_fd() failure handling - neither in kselftests nor in LTP. Fortunately, it can be triggered on stock kernel - ENOMEM would require fault injection, but EMFILE can be had with sysctl alone (fs.nr_open). Add a test for dup_fd() failure. Fixed up commit log and short log - Shuah Khan Signed-off-by: Al Viro Signed-off-by: Shuah Khan --- tools/testing/selftests/core/Makefile | 2 +- tools/testing/selftests/core/unshare_test.c | 94 +++++++++++++++++++++ 2 files changed, 95 insertions(+), 1 deletion(-) create mode 100644 tools/testing/selftests/core/unshare_test.c diff --git a/tools/testing/selftests/core/Makefile b/tools/testing/selftests/core/Makefile index ce262d0972699..8e99f87f5d7c2 100644 --- a/tools/testing/selftests/core/Makefile +++ b/tools/testing/selftests/core/Makefile @@ -1,7 +1,7 @@ # SPDX-License-Identifier: GPL-2.0-only CFLAGS += -g $(KHDR_INCLUDES) -TEST_GEN_PROGS := close_range_test +TEST_GEN_PROGS := close_range_test unshare_test include ../lib.mk diff --git a/tools/testing/selftests/core/unshare_test.c b/tools/testing/selftests/core/unshare_test.c new file mode 100644 index 0000000000000..7fec9dfb1b0e3 --- /dev/null +++ b/tools/testing/selftests/core/unshare_test.c @@ -0,0 +1,94 @@ +// SPDX-License-Identifier: GPL-2.0 + +#define _GNU_SOURCE +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "../kselftest_harness.h" +#include "../clone3/clone3_selftests.h" + +TEST(unshare_EMFILE) +{ + pid_t pid; + int status; + struct __clone_args args = { + .flags = CLONE_FILES, + .exit_signal = SIGCHLD, + }; + int fd; + ssize_t n, n2; + static char buf[512], buf2[512]; + struct rlimit rlimit; + int nr_open; + + fd = open("/proc/sys/fs/nr_open", O_RDWR); + ASSERT_GE(fd, 0); + + n = read(fd, buf, sizeof(buf)); + ASSERT_GT(n, 0); + ASSERT_EQ(buf[n - 1], '\n'); + + ASSERT_EQ(sscanf(buf, "%d", &nr_open), 1); + + ASSERT_EQ(0, getrlimit(RLIMIT_NOFILE, &rlimit)); + + /* bump fs.nr_open */ + n2 = sprintf(buf2, "%d\n", nr_open + 1024); + lseek(fd, 0, SEEK_SET); + write(fd, buf2, n2); + + /* bump ulimit -n */ + rlimit.rlim_cur = nr_open + 1024; + rlimit.rlim_max = nr_open + 1024; + EXPECT_EQ(0, setrlimit(RLIMIT_NOFILE, &rlimit)) { + lseek(fd, 0, SEEK_SET); + write(fd, buf, n); + exit(EXIT_FAILURE); + } + + /* get a descriptor past the old fs.nr_open */ + EXPECT_GE(dup2(2, nr_open + 64), 0) { + lseek(fd, 0, SEEK_SET); + write(fd, buf, n); + exit(EXIT_FAILURE); + } + + /* get descriptor table shared */ + pid = sys_clone3(&args, sizeof(args)); + EXPECT_GE(pid, 0) { + lseek(fd, 0, SEEK_SET); + write(fd, buf, n); + exit(EXIT_FAILURE); + } + + if (pid == 0) { + int err; + + /* restore fs.nr_open */ + lseek(fd, 0, SEEK_SET); + write(fd, buf, n); + /* ... and now unshare(CLONE_FILES) must fail with EMFILE */ + err = unshare(CLONE_FILES); + EXPECT_EQ(err, -1) + exit(EXIT_FAILURE); + EXPECT_EQ(errno, EMFILE) + exit(EXIT_FAILURE); + exit(EXIT_SUCCESS); + } + + EXPECT_EQ(waitpid(pid, &status, 0), pid); + EXPECT_EQ(true, WIFEXITED(status)); + EXPECT_EQ(0, WEXITSTATUS(status)); +} + +TEST_HARNESS_MAIN From 23618f5b630a1dde8c465150ddb2fd308b686b08 Mon Sep 17 00:00:00 2001 From: Wu Bo Date: Thu, 22 Aug 2024 03:52:49 -0600 Subject: [PATCH 0510/1015] ASoC: dwc: change to use devm_clk_get_enabled() helpers Make the code cleaner and avoid call clk_disable_unprepare() Signed-off-by: Wu Bo Link: https://patch.msgid.link/20240822095249.1642713-1-bo.wu@vivo.com Signed-off-by: Mark Brown --- sound/soc/dwc/dwc-i2s.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) diff --git a/sound/soc/dwc/dwc-i2s.c b/sound/soc/dwc/dwc-i2s.c index c04466f5492e9..e6a5eebe5bc96 100644 --- a/sound/soc/dwc/dwc-i2s.c +++ b/sound/soc/dwc/dwc-i2s.c @@ -995,16 +995,12 @@ static int dw_i2s_probe(struct platform_device *pdev) goto err_assert_reset; } } - dev->clk = devm_clk_get(&pdev->dev, clk_id); + dev->clk = devm_clk_get_enabled(&pdev->dev, clk_id); if (IS_ERR(dev->clk)) { ret = PTR_ERR(dev->clk); goto err_assert_reset; } - - ret = clk_prepare_enable(dev->clk); - if (ret < 0) - goto err_assert_reset; } dev_set_drvdata(&pdev->dev, dev); @@ -1012,7 +1008,7 @@ static int dw_i2s_probe(struct platform_device *pdev) dw_i2s_dai, 1); if (ret != 0) { dev_err(&pdev->dev, "not able to register dai\n"); - goto err_clk_disable; + goto err_assert_reset; } if (!pdata || dev->is_jh7110) { @@ -1030,16 +1026,13 @@ static int dw_i2s_probe(struct platform_device *pdev) if (ret) { dev_err(&pdev->dev, "could not register pcm: %d\n", ret); - goto err_clk_disable; + goto err_assert_reset; } } pm_runtime_enable(&pdev->dev); return 0; -err_clk_disable: - if (dev->capability & DW_I2S_MASTER) - clk_disable_unprepare(dev->clk); err_assert_reset: reset_control_assert(dev->reset); return ret; @@ -1049,9 +1042,6 @@ static void dw_i2s_remove(struct platform_device *pdev) { struct dw_i2s_dev *dev = dev_get_drvdata(&pdev->dev); - if (dev->capability & DW_I2S_MASTER) - clk_disable_unprepare(dev->clk); - reset_control_assert(dev->reset); pm_runtime_disable(&pdev->dev); } From 1a9e3b0af301413210319e6946fb4b0b1ad71ccc Mon Sep 17 00:00:00 2001 From: Shenghao Ding Date: Thu, 22 Aug 2024 14:32:02 +0800 Subject: [PATCH 0511/1015] ASoC: tas2781: mark const variables tas2563_dvc_table as __maybe_unused In case of tas2781, tas2563_dvc_table will be unused, so mark it as __maybe_unused. Signed-off-by: Shenghao Ding Link: https://patch.msgid.link/20240822063205.662-1-shenghao-ding@ti.com Signed-off-by: Mark Brown --- include/sound/tas2563-tlv.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/sound/tas2563-tlv.h b/include/sound/tas2563-tlv.h index faa3e194f73b1..bb269b21f4602 100644 --- a/include/sound/tas2563-tlv.h +++ b/include/sound/tas2563-tlv.h @@ -18,7 +18,7 @@ static const __maybe_unused DECLARE_TLV_DB_SCALE(tas2563_dvc_tlv, -12150, 50, 1); /* pow(10, db/20) * pow(2,30) */ -static const unsigned char tas2563_dvc_table[][4] = { +static const __maybe_unused unsigned char tas2563_dvc_table[][4] = { { 0X00, 0X00, 0X00, 0X00 }, /* -121.5db */ { 0X00, 0X00, 0X03, 0XBC }, /* -121.0db */ { 0X00, 0X00, 0X03, 0XF5 }, /* -120.5db */ From fd69dfe6789f4ed46d1fdb52e223cff83946d997 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Wed, 21 Aug 2024 02:13:56 +0000 Subject: [PATCH 0512/1015] ASoC: soc-pcm: Indicate warning if dpcm_playback/capture were used for availability limition I have been wondering why DPCM needs special flag (= dpcm_playback/capture) to use it. Below is the history why it was added to ASoC. (A) In beginning, there was no dpcm_xxx flag on ASoC. It checks channels_min for DPCM, same as current non-DPCM. Let's name it as "validation check" here. if (rtd->dai_link->dynamic || rtd->dai_link->no_pcm) { if (cpu_dai->driver->playback.channels_min) playback = 1; if (cpu_dai->driver->capture.channels_min) capture = 1; (B) commit 1e9de42f4324 ("ASoC: dpcm: Explicitly set BE DAI link supported stream directions") force to use dpcm_xxx flag on DPCM. According to this commit log, this is because "Some BE dummy DAI doesn't set channels_min for playback/capture". But we don't know which DAI is it, and not know why it can't/don't have channels_min. Let's name it as "no_chan_DAI" here. According to the code and git-log, it is used as DCPM-BE and is CPU DAI. I think the correct solution was set channels_min on "no_chan_DAI" side, not update ASoC framework side. But everything is under smoke today. if (rtd->dai_link->dynamic || rtd->dai_link->no_pcm) { playback = rtd->dai_link->dpcm_playback; capture = rtd->dai_link->dpcm_capture; (C) commit 9b5db059366a ("ASoC: soc-pcm: dpcm: Only allow playback/capture if supported") checks channels_min (= validation check) again. Because DPCM availability was handled by dpcm_xxx flag at that time, but some Sound Card set it even though it wasn't available. Clearly there's a contradiction here. I think correct solution was update Sound Card side instead of ASoC framework. Sound Card side will be updated to handle this issue later (commit 25612477d20b ("ASoC: soc-dai: set dai_link dpcm_ flags with a helper")) if (rtd->dai_link->dynamic || rtd->dai_link->no_pcm) { ... playback = rtd->dai_link->dpcm_playback && snd_soc_dai_stream_valid(cpu_dai, ...); capture = rtd->dai_link->dpcm_capture && snd_soc_dai_stream_valid(cpu_dai, ...); This (C) patch should have broken "no_chan_DAI" which doesn't have channels_min, but there was no such report during this 4 years. Possibilities case are as follows - No one is using "no_chan_DAI" - "no_chan_DAI" is no longer exist : was removed ? - "no_chan_DAI" is no longer exist : has channels_min ? Because of these history, this dpcm_xxx is unneeded flag today. But because we have been used it for 10 years since (B), it may have been used differently. For example some DAI available both playback/capture, but it set dpcm_playback flag only, in this case dpcm_xxx flag is used as availability limitation. We can use playback_only flag instead in this case, but it is very difficult to find such DAI today. Let's add grace time to remove dpcm_playback/capture flag. This patch don't use dpcm_xxx flag anymore, and indicates warning to use xxx_only flag if both playback/capture were available but using only one of dpcm_xxx flag, and not using xxx_only flag. Link: https://lore.kernel.org/r/87edaym2cg.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Kuninori Morimoto Tested-by: Jerome Brunet Link: https://patch.msgid.link/87seuyaahn.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- include/sound/soc.h | 1 + sound/soc/soc-pcm.c | 65 ++++++++++++++++++++++++++------------------- 2 files changed, 38 insertions(+), 28 deletions(-) diff --git a/include/sound/soc.h b/include/sound/soc.h index e844f6afc5b55..81ef380b2e061 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -815,6 +815,7 @@ struct snd_soc_dai_link { /* This DAI link can route to other DAI links at runtime (Frontend)*/ unsigned int dynamic:1; + /* REMOVE ME */ /* DPCM capture and Playback support */ unsigned int dpcm_capture:1; unsigned int dpcm_playback:1; diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index baf8b81e71103..c4834c741fa4b 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -2739,6 +2739,7 @@ static int soc_get_playback_capture(struct snd_soc_pcm_runtime *rtd, { struct snd_soc_dai_link *dai_link = rtd->dai_link; struct snd_soc_dai *cpu_dai; + struct snd_soc_dai_link_ch_map *ch_maps; int has_playback = 0; int has_capture = 0; int i; @@ -2749,43 +2750,51 @@ static int soc_get_playback_capture(struct snd_soc_pcm_runtime *rtd, } if (dai_link->dynamic || dai_link->no_pcm) { - int stream; - if (dai_link->dpcm_playback) { - stream = SNDRV_PCM_STREAM_PLAYBACK; + for_each_rtd_ch_maps(rtd, i, ch_maps) { + cpu_dai = snd_soc_rtd_to_cpu(rtd, ch_maps->cpu); - for_each_rtd_cpu_dais(rtd, i, cpu_dai) { - if (snd_soc_dai_stream_valid(cpu_dai, stream)) { - has_playback = 1; - break; - } - } - if (!has_playback) { - dev_err(rtd->card->dev, - "No CPU DAIs support playback for stream %s\n", - dai_link->stream_name); - return -EINVAL; - } + if (snd_soc_dai_stream_valid(cpu_dai, SNDRV_PCM_STREAM_PLAYBACK)) + has_playback = 1; + + if (snd_soc_dai_stream_valid(cpu_dai, SNDRV_PCM_STREAM_CAPTURE)) + has_capture = 1; } - if (dai_link->dpcm_capture) { - stream = SNDRV_PCM_STREAM_CAPTURE; - for_each_rtd_cpu_dais(rtd, i, cpu_dai) { - if (snd_soc_dai_stream_valid(cpu_dai, stream)) { - has_capture = 1; - break; - } + /* + * REMOVE ME + * + * dpcm_xxx flag will be removed soon, Indicates warning if dpcm_xxx flag was used + * as availability limitation + */ + if (has_playback && has_capture) { + if ( dai_link->dpcm_playback && + !dai_link->dpcm_capture && + !dai_link->playback_only) { + dev_warn(rtd->card->dev, + "both playback/capture are available," + " but not using playback_only flag (%s)\n", + dai_link->stream_name); + dev_warn(rtd->card->dev, + "dpcm_playback/capture are no longer needed," + " please use playback/capture_only instead\n"); + has_capture = 0; } - if (!has_capture) { - dev_err(rtd->card->dev, - "No CPU DAIs support capture for stream %s\n", - dai_link->stream_name); - return -EINVAL; + if (!dai_link->dpcm_playback && + dai_link->dpcm_capture && + !dai_link->capture_only) { + dev_warn(rtd->card->dev, + "both playback/capture are available," + " but not using capture_only flag (%s)\n", + dai_link->stream_name); + dev_warn(rtd->card->dev, + "dpcm_playback/capture are no longer needed," + " please use playback/capture_only instead\n"); + has_playback = 0; } } } else { - struct snd_soc_dai_link_ch_map *ch_maps; struct snd_soc_dai *codec_dai; /* Adapt stream for codec2codec links */ From 12806510481497a01d01edd64d7bb53a4d9ec28d Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Wed, 21 Aug 2024 02:14:02 +0000 Subject: [PATCH 0513/1015] ASoC: remove snd_soc_dai_link_set_capabilities() dpcm_xxx flags are no longer needed. We need to use xxx_only flags instead if needed, but snd_soc_dai_link_set_capabilities() user adds dpcm_xxx if playback/capture were available. Thus converting dpcm_xxx to xxx_only is not needed. Just remove it. Signed-off-by: Kuninori Morimoto Tested-by: Jerome Brunet Link: https://patch.msgid.link/87r0aiaahh.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- include/sound/soc-dai.h | 1 - sound/soc/fsl/imx-card.c | 3 --- sound/soc/generic/audio-graph-card.c | 2 -- sound/soc/generic/audio-graph-card2.c | 2 -- sound/soc/generic/simple-card.c | 2 -- sound/soc/meson/axg-card.c | 1 - sound/soc/meson/gx-card.c | 1 - sound/soc/qcom/common.c | 1 - sound/soc/soc-dai.c | 38 --------------------------- 9 files changed, 51 deletions(-) diff --git a/include/sound/soc-dai.h b/include/sound/soc-dai.h index ab4e109fe71d2..0d1b215f24f4f 100644 --- a/include/sound/soc-dai.h +++ b/include/sound/soc-dai.h @@ -219,7 +219,6 @@ void snd_soc_dai_resume(struct snd_soc_dai *dai); int snd_soc_dai_compress_new(struct snd_soc_dai *dai, struct snd_soc_pcm_runtime *rtd, int num); bool snd_soc_dai_stream_valid(const struct snd_soc_dai *dai, int stream); -void snd_soc_dai_link_set_capabilities(struct snd_soc_dai_link *dai_link); void snd_soc_dai_action(struct snd_soc_dai *dai, int stream, int action); static inline void snd_soc_dai_activate(struct snd_soc_dai *dai, diff --git a/sound/soc/fsl/imx-card.c b/sound/soc/fsl/imx-card.c index 0e18ccabe28c3..98b37dd2b9013 100644 --- a/sound/soc/fsl/imx-card.c +++ b/sound/soc/fsl/imx-card.c @@ -650,9 +650,6 @@ static int imx_card_parse_of(struct imx_card_data *data) link->ops = &imx_aif_ops; } - if (link->no_pcm || link->dynamic) - snd_soc_dai_link_set_capabilities(link); - /* Get dai fmt */ ret = simple_util_parse_daifmt(dev, np, codec, NULL, &link->dai_fmt); diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c index 3425fbbcbd7e9..1bdcfc4d4222e 100644 --- a/sound/soc/generic/audio-graph-card.c +++ b/sound/soc/generic/audio-graph-card.c @@ -279,8 +279,6 @@ static int graph_dai_link_of_dpcm(struct simple_util_priv *priv, graph_parse_convert(dev, ep, &dai_props->adata); - snd_soc_dai_link_set_capabilities(dai_link); - ret = graph_link_init(priv, cpu_ep, codec_ep, li, dai_name); li->link++; diff --git a/sound/soc/generic/audio-graph-card2.c b/sound/soc/generic/audio-graph-card2.c index 56f7f946882e8..051adb5673972 100644 --- a/sound/soc/generic/audio-graph-card2.c +++ b/sound/soc/generic/audio-graph-card2.c @@ -966,8 +966,6 @@ int audio_graph2_link_dpcm(struct simple_util_priv *priv, graph_parse_convert(ep, dai_props); /* at node of */ graph_parse_convert(rep, dai_props); /* at node of */ - snd_soc_dai_link_set_capabilities(dai_link); - graph_link_init(priv, lnk, cpu_port, codec_port, li, is_cpu); err: of_node_put(ep); diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index d2588f1ea54e5..42c60b92cca5c 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -291,8 +291,6 @@ static int simple_dai_link_of_dpcm(struct simple_util_priv *priv, simple_parse_convert(dev, np, &dai_props->adata); - snd_soc_dai_link_set_capabilities(dai_link); - ret = simple_link_init(priv, np, codec, li, prefix, dai_name); out_put_node: diff --git a/sound/soc/meson/axg-card.c b/sound/soc/meson/axg-card.c index 8c5605c1e34e8..09aa36e94c85b 100644 --- a/sound/soc/meson/axg-card.c +++ b/sound/soc/meson/axg-card.c @@ -339,7 +339,6 @@ static int axg_card_add_link(struct snd_soc_card *card, struct device_node *np, dai_link->num_c2c_params = 1; } else { dai_link->no_pcm = 1; - snd_soc_dai_link_set_capabilities(dai_link); if (axg_card_cpu_is_tdm_iface(dai_link->cpus->of_node)) ret = axg_card_parse_tdm(card, np, index); } diff --git a/sound/soc/meson/gx-card.c b/sound/soc/meson/gx-card.c index f1539e542638d..7edca3e49c8f0 100644 --- a/sound/soc/meson/gx-card.c +++ b/sound/soc/meson/gx-card.c @@ -107,7 +107,6 @@ static int gx_card_add_link(struct snd_soc_card *card, struct device_node *np, dai_link->num_c2c_params = 1; } else { dai_link->no_pcm = 1; - snd_soc_dai_link_set_capabilities(dai_link); /* Check if the cpu is the i2s encoder and parse i2s data */ if (gx_card_cpu_identify(dai_link->cpus, "I2S Encoder")) ret = gx_card_parse_i2s(card, np, index); diff --git a/sound/soc/qcom/common.c b/sound/soc/qcom/common.c index 56b4a3654aec3..928cf5cb59997 100644 --- a/sound/soc/qcom/common.c +++ b/sound/soc/qcom/common.c @@ -155,7 +155,6 @@ int qcom_snd_parse_of(struct snd_soc_card *card) if (platform || !codec) { /* DPCM */ - snd_soc_dai_link_set_capabilities(link); link->ignore_suspend = 1; link->nonatomic = 1; } diff --git a/sound/soc/soc-dai.c b/sound/soc/soc-dai.c index 302ca753a1f35..4e08892d24c62 100644 --- a/sound/soc/soc-dai.c +++ b/sound/soc/soc-dai.c @@ -479,44 +479,6 @@ bool snd_soc_dai_stream_valid(const struct snd_soc_dai *dai, int dir) return stream->channels_min; } -/* - * snd_soc_dai_link_set_capabilities() - set dai_link properties based on its DAIs - */ -void snd_soc_dai_link_set_capabilities(struct snd_soc_dai_link *dai_link) -{ - bool supported[SNDRV_PCM_STREAM_LAST + 1]; - int direction; - - for_each_pcm_streams(direction) { - struct snd_soc_dai_link_component *cpu; - struct snd_soc_dai_link_component *codec; - struct snd_soc_dai *dai; - bool supported_cpu = false; - bool supported_codec = false; - int i; - - for_each_link_cpus(dai_link, i, cpu) { - dai = snd_soc_find_dai_with_mutex(cpu); - if (dai && snd_soc_dai_stream_valid(dai, direction)) { - supported_cpu = true; - break; - } - } - for_each_link_codecs(dai_link, i, codec) { - dai = snd_soc_find_dai_with_mutex(codec); - if (dai && snd_soc_dai_stream_valid(dai, direction)) { - supported_codec = true; - break; - } - } - supported[direction] = supported_cpu && supported_codec; - } - - dai_link->dpcm_playback = supported[SNDRV_PCM_STREAM_PLAYBACK]; - dai_link->dpcm_capture = supported[SNDRV_PCM_STREAM_CAPTURE]; -} -EXPORT_SYMBOL_GPL(snd_soc_dai_link_set_capabilities); - void snd_soc_dai_action(struct snd_soc_dai *dai, int stream, int action) { From 46fb727a28d8c7195f915150a669d927d463069b Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Wed, 21 Aug 2024 02:14:09 +0000 Subject: [PATCH 0514/1015] ASoC: amlogic: do not use dpcm_playback/capture flags dpcm_playback/capture flags are being deprecated in ASoC. Use playback/capture_only flags instead Suggested-by: Kuninori Morimoto Signed-off-by: Jerome Brunet Signed-off-by: Kuninori Morimoto Tested-by: Jerome Brunet Link: https://patch.msgid.link/87plq2aahb.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/meson/axg-card.c | 10 +++++----- sound/soc/meson/meson-card-utils.c | 4 ++-- 2 files changed, 7 insertions(+), 7 deletions(-) diff --git a/sound/soc/meson/axg-card.c b/sound/soc/meson/axg-card.c index 09aa36e94c85b..646ab87afac24 100644 --- a/sound/soc/meson/axg-card.c +++ b/sound/soc/meson/axg-card.c @@ -132,7 +132,7 @@ static int axg_card_add_tdm_loopback(struct snd_soc_card *card, lb->stream_name = lb->name; lb->cpus->of_node = pad->cpus->of_node; lb->cpus->dai_name = "TDM Loopback"; - lb->dpcm_capture = 1; + lb->capture_only = 1; lb->no_pcm = 1; lb->ops = &axg_card_tdm_be_ops; lb->init = axg_card_tdm_dai_lb_init; @@ -176,7 +176,7 @@ static int axg_card_parse_cpu_tdm_slots(struct snd_soc_card *card, /* Disable playback is the interface has no tx slots */ if (!tx) - link->dpcm_playback = 0; + link->capture_only = 1; for (i = 0, rx = 0; i < AXG_TDM_NUM_LANES; i++) { snprintf(propname, 32, "dai-tdm-slot-rx-mask-%d", i); @@ -186,9 +186,9 @@ static int axg_card_parse_cpu_tdm_slots(struct snd_soc_card *card, /* Disable capture is the interface has no rx slots */ if (!rx) - link->dpcm_capture = 0; + link->playback_only = 1; - /* ... but the interface should at least have one of them */ + /* ... but the interface should at least have one direction */ if (!tx && !rx) { dev_err(card->dev, "tdm link has no cpu slots\n"); return -EINVAL; @@ -275,7 +275,7 @@ static int axg_card_parse_tdm(struct snd_soc_card *card, return ret; /* Add loopback if the pad dai has playback */ - if (link->dpcm_playback) { + if (!link->capture_only) { ret = axg_card_add_tdm_loopback(card, index); if (ret) return ret; diff --git a/sound/soc/meson/meson-card-utils.c b/sound/soc/meson/meson-card-utils.c index ed6c7e2f609c9..1a4ef124e4e25 100644 --- a/sound/soc/meson/meson-card-utils.c +++ b/sound/soc/meson/meson-card-utils.c @@ -186,9 +186,9 @@ int meson_card_set_fe_link(struct snd_soc_card *card, link->dpcm_merged_rate = 1; if (is_playback) - link->dpcm_playback = 1; + link->playback_only = 1; else - link->dpcm_capture = 1; + link->capture_only = 1; return meson_card_set_link_name(card, link, node, "fe"); } From 61e1f74f739546415570ccc1ac14e1b26afe4705 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Wed, 21 Aug 2024 02:14:15 +0000 Subject: [PATCH 0515/1015] ASoC: Intel: sof_sdw: use playback/capture_only flags Prepare for removal of dpcm_playback and dpcm_capture flags in dailinks. [Kuninori adjusted Pierre-Louis's patch] Signed-off-by: Pierre-Louis Bossart Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87o75maah5.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/sdw_utils/soc_sdw_utils.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/sdw_utils/soc_sdw_utils.c b/sound/soc/sdw_utils/soc_sdw_utils.c index 6183629d1754c..e8d0f199155d0 100644 --- a/sound/soc/sdw_utils/soc_sdw_utils.c +++ b/sound/soc/sdw_utils/soc_sdw_utils.c @@ -950,8 +950,8 @@ void asoc_sdw_init_dai_link(struct device *dev, struct snd_soc_dai_link *dai_lin dai_links->num_cpus = cpus_num; dai_links->codecs = codecs; dai_links->num_codecs = codecs_num; - dai_links->dpcm_playback = playback; - dai_links->dpcm_capture = capture; + dai_links->playback_only = playback && !capture; + dai_links->capture_only = !playback && capture; dai_links->init = init; dai_links->ops = ops; } From 8b7e0a6c443e855374a426dcdfd0a19912d70df3 Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Wed, 21 Aug 2024 12:08:18 +0200 Subject: [PATCH 0516/1015] Documentation: add a driver API doc for the power sequencing subsystem Describe what the subsystem does, how the consumers and providers work and add API reference generated from kerneldocs. Acked-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240821100818.13763-1-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski --- Documentation/driver-api/index.rst | 1 + Documentation/driver-api/pwrseq.rst | 95 +++++++++++++++++++++++++++++ MAINTAINERS | 1 + 3 files changed, 97 insertions(+) create mode 100644 Documentation/driver-api/pwrseq.rst diff --git a/Documentation/driver-api/index.rst b/Documentation/driver-api/index.rst index f10decc2c14b6..7f83e05769b4a 100644 --- a/Documentation/driver-api/index.rst +++ b/Documentation/driver-api/index.rst @@ -124,6 +124,7 @@ Subsystem-specific APIs pps ptp pwm + pwrseq regulator reset rfkill diff --git a/Documentation/driver-api/pwrseq.rst b/Documentation/driver-api/pwrseq.rst new file mode 100644 index 0000000000000..a644084ded17a --- /dev/null +++ b/Documentation/driver-api/pwrseq.rst @@ -0,0 +1,95 @@ +.. SPDX-License-Identifier: GPL-2.0-only +.. Copyright 2024 Linaro Ltd. + +==================== +Power Sequencing API +==================== + +:Author: Bartosz Golaszewski + +Introduction +============ + +This framework is designed to abstract complex power-up sequences that are +shared between multiple logical devices in the linux kernel. + +The intention is to allow consumers to obtain a power sequencing handle +exposed by the power sequence provider and delegate the actual requesting and +control of the underlying resources as well as to allow the provider to +mitigate any potential conflicts between multiple users behind the scenes. + +Glossary +-------- + +The power sequencing API uses a number of terms specific to the subsystem: + +Unit + + A unit is a discreet chunk of a power sequence. For instance one unit may + enable a set of regulators, another may enable a specific GPIO. Units can + define dependencies in the form of other units that must be enabled before + it itself can be. + +Target + + A target is a set of units (composed of the "final" unit and its + dependencies) that a consumer selects by its name when requesting a handle + to the power sequencer. Via the dependency system, multiple targets may + share the same parts of a power sequence but ignore parts that are + irrelevant. + +Descriptor + + A handle passed by the pwrseq core to every consumer that serves as the + entry point to the provider layer. It ensures coherence between different + users and keeps reference counting consistent. + +Consumer interface +================== + +The consumer API is aimed to be as simple as possible. The driver interested in +getting a descriptor from the power sequencer should call pwrseq_get() and +specify the name of the target it wants to reach in the sequence after calling +pwrseq_power_up(). The descriptor can be released by calling pwrseq_put() and +the consumer can request the powering down of its target with +pwrseq_power_off(). Note that there is no guarantee that pwrseq_power_off() +will have any effect as there may be multiple users of the underlying resources +who may keep them active. + +Provider interface +================== + +The provider API is admittedly not nearly as straightforward as the one for +consumers but it makes up for it in flexibility. + +Each provider can logically split the power-up sequence into descrete chunks +(units) and define their dependencies. They can then expose named targets that +consumers may use as the final point in the sequence that they wish to reach. + +To that end the providers fill out a set of configuration structures and +register with the pwrseq subsystem by calling pwrseq_device_register(). + +Dynamic consumer matching +------------------------- + +The main difference between pwrseq and other linux kernel providers is the +mechanism for dynamic matching of consumers and providers. Every power sequence +provider driver must implement the `match()` callback and pass it to the pwrseq +core when registering with the subsystems. + +When a client requests a sequencer handle, the core will call this callback for +every registered provider and let it flexibly figure out whether the proposed +client device is indeed its consumer. For example: if the provider binds to the +device-tree node representing a power management unit of a chipset and the +consumer driver controls one of its modules, the provider driver may parse the +relevant regulator supply properties in device tree and see if they lead from +the PMU to the consumer. + +API reference +============= + +.. kernel-doc:: include/linux/pwrseq/provider.h + :internal: + +.. kernel-doc:: drivers/power/sequencing/core.c + :export: diff --git a/MAINTAINERS b/MAINTAINERS index 42decde383206..e3d3a1de01c9d 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -18201,6 +18201,7 @@ M: Bartosz Golaszewski L: linux-pm@vger.kernel.org S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git +F: Documentation/driver-api/pwrseq.rst F: drivers/power/sequencing/ F: include/linux/pwrseq/ From 90dc34da02aca2fe529ae1ed1822e8fc2a0d9ebc Mon Sep 17 00:00:00 2001 From: Richard Fitzgerald Date: Thu, 22 Aug 2024 15:55:35 +0100 Subject: [PATCH 0517/1015] ASoC: cs35l56: Make struct regmap_config const It's now possible to declare instances of struct regmap_config as const data. Signed-off-by: Richard Fitzgerald Link: https://patch.msgid.link/20240822145535.336407-1-rf@opensource.cirrus.com Signed-off-by: Mark Brown --- include/sound/cs35l56.h | 6 +++--- sound/soc/codecs/cs35l56-shared.c | 6 +++--- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/include/sound/cs35l56.h b/include/sound/cs35l56.h index a51acefa785f7..94e8185c4795f 100644 --- a/include/sound/cs35l56.h +++ b/include/sound/cs35l56.h @@ -282,9 +282,9 @@ static inline bool cs35l56_is_otp_register(unsigned int reg) return (reg >> 16) == 3; } -extern struct regmap_config cs35l56_regmap_i2c; -extern struct regmap_config cs35l56_regmap_spi; -extern struct regmap_config cs35l56_regmap_sdw; +extern const struct regmap_config cs35l56_regmap_i2c; +extern const struct regmap_config cs35l56_regmap_spi; +extern const struct regmap_config cs35l56_regmap_sdw; extern const struct cirrus_amp_cal_controls cs35l56_calibration_controls; diff --git a/sound/soc/codecs/cs35l56-shared.c b/sound/soc/codecs/cs35l56-shared.c index 3744a7c8cea5d..e45e9ae01bc66 100644 --- a/sound/soc/codecs/cs35l56-shared.c +++ b/sound/soc/codecs/cs35l56-shared.c @@ -916,7 +916,7 @@ const unsigned int cs35l56_tx_input_values[] = { }; EXPORT_SYMBOL_NS_GPL(cs35l56_tx_input_values, SND_SOC_CS35L56_SHARED); -struct regmap_config cs35l56_regmap_i2c = { +const struct regmap_config cs35l56_regmap_i2c = { .reg_bits = 32, .val_bits = 32, .reg_stride = 4, @@ -932,7 +932,7 @@ struct regmap_config cs35l56_regmap_i2c = { }; EXPORT_SYMBOL_NS_GPL(cs35l56_regmap_i2c, SND_SOC_CS35L56_SHARED); -struct regmap_config cs35l56_regmap_spi = { +const struct regmap_config cs35l56_regmap_spi = { .reg_bits = 32, .val_bits = 32, .pad_bits = 16, @@ -949,7 +949,7 @@ struct regmap_config cs35l56_regmap_spi = { }; EXPORT_SYMBOL_NS_GPL(cs35l56_regmap_spi, SND_SOC_CS35L56_SHARED); -struct regmap_config cs35l56_regmap_sdw = { +const struct regmap_config cs35l56_regmap_sdw = { .reg_bits = 32, .val_bits = 32, .reg_stride = 4, From 5ac86f0ed04bce41242167ffa12ad92038788a95 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Wed, 10 Jul 2024 16:15:55 -0700 Subject: [PATCH 0518/1015] virt: vbox: struct vmmdev_hgcm_pagelist: Replace 1-element array with flexible array Replace the deprecated[1] use of a 1-element array in struct vmmdev_hgcm_pagelist with a modern flexible array. As this is UAPI, we cannot trivially change the size of the struct, so use a union to retain the old first element's size, but switch "pages" to a flexible array. No binary differences are present after this conversion. Link: https://github.com/KSPP/linux/issues/79 [1] Reviewed-by: Gustavo A. R. Silva Link: https://lore.kernel.org/r/20240710231555.work.406-kees@kernel.org Signed-off-by: Kees Cook --- include/uapi/linux/vbox_vmmdev_types.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/include/uapi/linux/vbox_vmmdev_types.h b/include/uapi/linux/vbox_vmmdev_types.h index f8a8d6b3c5219..6073858d52a2e 100644 --- a/include/uapi/linux/vbox_vmmdev_types.h +++ b/include/uapi/linux/vbox_vmmdev_types.h @@ -282,7 +282,10 @@ struct vmmdev_hgcm_pagelist { __u32 flags; /** VMMDEV_HGCM_F_PARM_*. */ __u16 offset_first_page; /** Data offset in the first page. */ __u16 page_count; /** Number of pages. */ - __u64 pages[1]; /** Page addresses. */ + union { + __u64 unused; /** Deprecated place-holder for first "pages" entry. */ + __DECLARE_FLEX_ARRAY(__u64, pages); /** Page addresses. */ + }; }; VMMDEV_ASSERT_SIZE(vmmdev_hgcm_pagelist, 4 + 2 + 2 + 8); From c93452777f537b2f6c3c601dc484821142b07dc7 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Wed, 10 Jul 2024 16:09:12 -0700 Subject: [PATCH 0519/1015] media: venus: hfi_cmds: struct hfi_session_release_buffer_pkt: Replace 1-element array with flexible array Replace the deprecated[1] use of a 1-element array in struct hfi_session_release_buffer_pkt with a modern flexible array. No binary differences are present after this conversion. Link: https://github.com/KSPP/linux/issues/79 [1] Reviewed-by: Vikash Garodia Reviewed-by: Gustavo A. R. Silva Reviewed-by: Dikshita Agarwal Reviewed-by: Bryan O'Donoghue Acked-by: Vikash Garodia Reviewed-by: Laurent Pinchart Link: https://lore.kernel.org/r/20240710230914.3156277-1-kees@kernel.org Signed-off-by: Kees Cook --- drivers/media/platform/qcom/venus/hfi_cmds.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.h b/drivers/media/platform/qcom/venus/hfi_cmds.h index 20acd412ee7b9..42825f07939da 100644 --- a/drivers/media/platform/qcom/venus/hfi_cmds.h +++ b/drivers/media/platform/qcom/venus/hfi_cmds.h @@ -227,7 +227,7 @@ struct hfi_session_release_buffer_pkt { u32 extradata_size; u32 response_req; u32 num_buffers; - u32 buffer_info[1]; + u32 buffer_info[]; }; struct hfi_session_release_resources_pkt { From 32ef4b710cbe1a8901534033872a5bc6b1618bbc Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Wed, 10 Jul 2024 16:09:13 -0700 Subject: [PATCH 0520/1015] media: venus: hfi_cmds: struct hfi_session_release_buffer_pkt: Add __counted_by annotation The only direct user of struct hfi_session_release_buffer_pkt is pkt_session_unset_buffers() which sets "num_buffers" before using it as a loop counter for accessing "buffer_info". Add the __counted_by annotation to reflect the relationship. Reviewed-by: Vikash Garodia Reviewed-by: Bryan O'Donoghue Reviewed-by: Dikshita Agarwal Reviewed-by: Gustavo A. R. Silva Link: https://lore.kernel.org/r/20240710230914.3156277-2-kees@kernel.org Signed-off-by: Kees Cook --- drivers/media/platform/qcom/venus/hfi_cmds.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/qcom/venus/hfi_cmds.h b/drivers/media/platform/qcom/venus/hfi_cmds.h index 42825f07939da..1adf2d2ae5f2e 100644 --- a/drivers/media/platform/qcom/venus/hfi_cmds.h +++ b/drivers/media/platform/qcom/venus/hfi_cmds.h @@ -227,7 +227,7 @@ struct hfi_session_release_buffer_pkt { u32 extradata_size; u32 response_req; u32 num_buffers; - u32 buffer_info[]; + u32 buffer_info[] __counted_by(num_buffers); }; struct hfi_session_release_resources_pkt { From 559048d156ff3391c4b793779a824c9193e20442 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Mon, 5 Aug 2024 14:43:44 -0700 Subject: [PATCH 0521/1015] string: Check for "nonstring" attribute on strscpy() arguments GCC already checks for arguments that are marked with the "nonstring"[1] attribute when used on standard C String API functions (e.g. strcpy). Gain this compile-time checking also for the kernel's primary string copying function, strscpy(). Note that Clang has neither "nonstring" nor __builtin_has_attribute(). Link: https://gcc.gnu.org/onlinedocs/gcc/Common-Variable-Attributes.html#index-nonstring-variable-attribute [1] Reviewed-by: Miguel Ojeda Tested-by: Miguel Ojeda Link: https://lore.kernel.org/r/20240805214340.work.339-kees@kernel.org Signed-off-by: Kees Cook --- include/linux/compiler.h | 3 +++ include/linux/compiler_types.h | 7 +++++++ include/linux/string.h | 12 ++++++++---- 3 files changed, 18 insertions(+), 4 deletions(-) diff --git a/include/linux/compiler.h b/include/linux/compiler.h index 2df665fa2964d..ec55bcce4146f 100644 --- a/include/linux/compiler.h +++ b/include/linux/compiler.h @@ -242,6 +242,9 @@ static inline void *offset_to_ptr(const int *off) /* &a[0] degrades to a pointer: a different type from an array */ #define __must_be_array(a) BUILD_BUG_ON_ZERO(__same_type((a), &(a)[0])) +/* Require C Strings (i.e. NUL-terminated) lack the "nonstring" attribute. */ +#define __must_be_cstr(p) BUILD_BUG_ON_ZERO(__annotated(p, nonstring)) + /* * This returns a constant expression while determining if an argument is * a constant expression, most importantly without evaluating the argument. diff --git a/include/linux/compiler_types.h b/include/linux/compiler_types.h index f14c275950b5b..1a957ea2f4fe7 100644 --- a/include/linux/compiler_types.h +++ b/include/linux/compiler_types.h @@ -421,6 +421,13 @@ struct ftrace_likely_data { #define __member_size(p) __builtin_object_size(p, 1) #endif +/* Determine if an attribute has been applied to a variable. */ +#if __has_builtin(__builtin_has_attribute) +#define __annotated(var, attr) __builtin_has_attribute(var, attr) +#else +#define __annotated(var, attr) (false) +#endif + /* * Some versions of gcc do not mark 'asm goto' volatile: * diff --git a/include/linux/string.h b/include/linux/string.h index 9edace076ddbf..95b3fc308f4f4 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -76,12 +76,16 @@ ssize_t sized_strscpy(char *, const char *, size_t); * known size. */ #define __strscpy0(dst, src, ...) \ - sized_strscpy(dst, src, sizeof(dst) + __must_be_array(dst)) -#define __strscpy1(dst, src, size) sized_strscpy(dst, src, size) + sized_strscpy(dst, src, sizeof(dst) + __must_be_array(dst) + \ + __must_be_cstr(dst) + __must_be_cstr(src)) +#define __strscpy1(dst, src, size) \ + sized_strscpy(dst, src, size + __must_be_cstr(dst) + __must_be_cstr(src)) #define __strscpy_pad0(dst, src, ...) \ - sized_strscpy_pad(dst, src, sizeof(dst) + __must_be_array(dst)) -#define __strscpy_pad1(dst, src, size) sized_strscpy_pad(dst, src, size) + sized_strscpy_pad(dst, src, sizeof(dst) + __must_be_array(dst) + \ + __must_be_cstr(dst) + __must_be_cstr(src)) +#define __strscpy_pad1(dst, src, size) \ + sized_strscpy_pad(dst, src, size + __must_be_cstr(dst) + __must_be_cstr(src)) /** * strscpy - Copy a C-string into a sized buffer From 5a98c2e5399b125231ebb4594fee5fddfb7db9fd Mon Sep 17 00:00:00 2001 From: Luca Ceresoli Date: Fri, 23 Aug 2024 09:45:59 +0200 Subject: [PATCH 0522/1015] ASoC: dapm-graph: remove the "ROOT" cluster Widgets not belonging to any component are currently represented inside a cluster labeled "ROOT". This is not a correct representation of the actual structure, as these widgets are not necessarily related to each other as the ones inside actual components are. Improve the graphical representation by not adding a cluster around these widgets. Now a dot cluster represents a card component faithfully. This will be particularly important with the upcoming improvements which will visualize the component bias_level. Signed-off-by: Luca Ceresoli Link: https://patch.msgid.link/20240823-dapm-graph-v1-1-989a47308c4c@bootlin.com Signed-off-by: Mark Brown --- tools/sound/dapm-graph | 21 +++++++++++++-------- 1 file changed, 13 insertions(+), 8 deletions(-) diff --git a/tools/sound/dapm-graph b/tools/sound/dapm-graph index 57d78f6df0411..205783d124d34 100755 --- a/tools/sound/dapm-graph +++ b/tools/sound/dapm-graph @@ -150,29 +150,32 @@ process_dapm_widget() # # $1 = temporary work dir # $2 = component directory -# $3 = forced component name (extracted for path if empty) +# $3 = "ROOT" for the root card directory, empty otherwise process_dapm_component() { local tmp_dir="${1}" local c_dir="${2}" local c_name="${3}" + local is_component=0 local dot_file="${tmp_dir}/main.dot" local links_file="${tmp_dir}/links.dot" if [ -z "${c_name}" ]; then + is_component=1 + # Extract directory name into component name: # "./cs42l51.0-004a/dapm" -> "cs42l51.0-004a" c_name="$(basename $(dirname "${c_dir}"))" + + echo "" >> "${dot_file}" + echo " subgraph \"${c_name}\" {" >> "${dot_file}" + echo " cluster = true" >> "${dot_file}" + echo " label = \"${c_name}\"" >> "${dot_file}" + echo " color=dodgerblue" >> "${dot_file}" fi dbg_echo " * Component: ${c_name}" - echo "" >> "${dot_file}" - echo " subgraph \"${c_name}\" {" >> "${dot_file}" - echo " cluster = true" >> "${dot_file}" - echo " label = \"${c_name}\"" >> "${dot_file}" - echo " color=dodgerblue" >> "${dot_file}" - # Create empty file to ensure it will exist in all cases >"${links_file}" @@ -181,7 +184,9 @@ process_dapm_component() process_dapm_widget "${tmp_dir}" "${c_name}" "${w_file}" done - echo " }" >> "${dot_file}" + if [ ${is_component} = 1 ]; then + echo " }" >> "${dot_file}" + fi cat "${links_file}" >> "${dot_file}" } From 64a1e3ddab1ebaa590101b0d7d7fa5d3144da1e8 Mon Sep 17 00:00:00 2001 From: Luca Ceresoli Date: Fri, 23 Aug 2024 09:46:00 +0200 Subject: [PATCH 0523/1015] ASoC: dapm-graph: visualize component On/Off bias level Read the bias_level debugfs files (ignored so far) and visualize the On/Off state of each component using different graphic attributes in the generated graph. Signed-off-by: Luca Ceresoli Link: https://patch.msgid.link/20240823-dapm-graph-v1-2-989a47308c4c@bootlin.com Signed-off-by: Mark Brown --- tools/sound/dapm-graph | 21 ++++++++++++++++++--- 1 file changed, 18 insertions(+), 3 deletions(-) diff --git a/tools/sound/dapm-graph b/tools/sound/dapm-graph index 205783d124d34..4e90883912d01 100755 --- a/tools/sound/dapm-graph +++ b/tools/sound/dapm-graph @@ -8,6 +8,8 @@ set -eu +STYLE_COMPONENT_ON="color=dodgerblue;style=bold" +STYLE_COMPONENT_OFF="color=gray40;style=filled;fillcolor=gray90" STYLE_NODE_ON="shape=box,style=bold,color=green4" STYLE_NODE_OFF="shape=box,style=filled,color=gray30,fillcolor=gray95" @@ -159,6 +161,7 @@ process_dapm_component() local is_component=0 local dot_file="${tmp_dir}/main.dot" local links_file="${tmp_dir}/links.dot" + local c_attribs="" if [ -z "${c_name}" ]; then is_component=1 @@ -166,16 +169,28 @@ process_dapm_component() # Extract directory name into component name: # "./cs42l51.0-004a/dapm" -> "cs42l51.0-004a" c_name="$(basename $(dirname "${c_dir}"))" + fi + + dbg_echo " * Component: ${c_name}" + + if [ ${is_component} = 1 ]; then + if [ -f "${c_dir}/bias_level" ]; then + c_onoff=$(sed -n -e 1p "${c_dir}/bias_level" | awk '{print $1}') + dbg_echo " - bias_level: ${c_onoff}" + if [ "$c_onoff" = "On" ]; then + c_attribs="${STYLE_COMPONENT_ON}" + elif [ "$c_onoff" = "Off" ]; then + c_attribs="${STYLE_COMPONENT_OFF}" + fi + fi echo "" >> "${dot_file}" echo " subgraph \"${c_name}\" {" >> "${dot_file}" echo " cluster = true" >> "${dot_file}" echo " label = \"${c_name}\"" >> "${dot_file}" - echo " color=dodgerblue" >> "${dot_file}" + echo " ${c_attribs}" >> "${dot_file}" fi - dbg_echo " * Component: ${c_name}" - # Create empty file to ensure it will exist in all cases >"${links_file}" From a14b278a47dd4b263799214c5ae0da6506ed7692 Mon Sep 17 00:00:00 2001 From: Luca Ceresoli Date: Fri, 23 Aug 2024 09:46:01 +0200 Subject: [PATCH 0524/1015] ASoC: dapm-graph: show path name for non-static routes Many routes are just static, not modifiable at runtime. Show the route name for all the other routes as an edge label in the generated graph. Signed-off-by: Luca Ceresoli Link: https://patch.msgid.link/20240823-dapm-graph-v1-3-989a47308c4c@bootlin.com Signed-off-by: Mark Brown --- tools/sound/dapm-graph | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/tools/sound/dapm-graph b/tools/sound/dapm-graph index 4e90883912d01..f14bdfedee8f1 100755 --- a/tools/sound/dapm-graph +++ b/tools/sound/dapm-graph @@ -134,11 +134,17 @@ process_dapm_widget() # Collect any links. We could use "in" links or "out" links, # let's use "in" links if echo "${line}" | grep -q '^in '; then + local w_route=$(echo "$line" | awk -F\" '{print $2}') local w_src=$(echo "$line" | awk -F\" '{print $6 "_" $4}' | sed 's/^(null)_/ROOT_/') dbg_echo " - Input route from: ${w_src}" - echo " \"${w_src}\" -> \"$w_tag\"" >> "${links_file}" + dbg_echo " - Route: ${w_route}" + local w_edge_attrs="" + if [ "${w_route}" != "static" ]; then + w_edge_attrs=" [label=\"${w_route}\"]" + fi + echo " \"${w_src}\" -> \"$w_tag\"${w_edge_attrs}" >> "${links_file}" fi done @@ -220,7 +226,7 @@ process_dapm_tree() echo "digraph G {" > "${dot_file}" echo " fontname=\"sans-serif\"" >> "${dot_file}" echo " node [fontname=\"sans-serif\"]" >> "${dot_file}" - + echo " edge [fontname=\"sans-serif\"]" >> "${dot_file}" # Process root directory (no component) process_dapm_component "${tmp_dir}" "${dapm_dir}/dapm" "ROOT" From e17de785850e3112b2ea6ba786016a61f195bb23 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Fri, 23 Aug 2024 11:07:38 +0530 Subject: [PATCH 0525/1015] ASoC: amd: Add acpi machine id for acp7.0 version based platform Add acpi machine id for ACP7.0 version based platform and configure driver data to enable SOF sound card support on newer boards. Signed-off-by: Vijendar Mukunda Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240823053739.465187-2-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp-config.c | 12 ++++++++++++ sound/soc/amd/mach-config.h | 1 + 2 files changed, 13 insertions(+) diff --git a/sound/soc/amd/acp-config.c b/sound/soc/amd/acp-config.c index 42c2322cd11b9..365209ea53f36 100644 --- a/sound/soc/amd/acp-config.c +++ b/sound/soc/amd/acp-config.c @@ -321,5 +321,17 @@ struct snd_soc_acpi_mach snd_soc_acpi_amd_acp63_sof_machines[] = { }; EXPORT_SYMBOL(snd_soc_acpi_amd_acp63_sof_machines); +struct snd_soc_acpi_mach snd_soc_acpi_amd_acp70_sof_machines[] = { + { + .id = "AMDI1010", + .drv_name = "acp70-dsp", + .pdata = &acp_quirk_data, + .fw_filename = "sof-acp_7_0.ri", + .sof_tplg_filename = "sof-acp_7_0.tplg", + }, + {}, +}; +EXPORT_SYMBOL(snd_soc_acpi_amd_acp70_sof_machines); + MODULE_DESCRIPTION("AMD ACP Machine Configuration Module"); MODULE_LICENSE("Dual BSD/GPL"); diff --git a/sound/soc/amd/mach-config.h b/sound/soc/amd/mach-config.h index 32aa8a6931f46..1a967da35a0fd 100644 --- a/sound/soc/amd/mach-config.h +++ b/sound/soc/amd/mach-config.h @@ -24,6 +24,7 @@ extern struct snd_soc_acpi_mach snd_soc_acpi_amd_rmb_sof_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_amd_vangogh_sof_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp63_sof_machines[]; extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp63_sof_sdw_machines[]; +extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp70_sof_machines[]; struct config_entry { u32 flags; From 490be7ba2a018093fbfa6c2dd80d7d0c190c4c98 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Fri, 23 Aug 2024 11:07:39 +0530 Subject: [PATCH 0526/1015] ASoC: SOF: amd: add support for acp7.0 based platform Add SOF support for ACP7.0 version based platform. Signed-off-by: Vijendar Mukunda Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240823053739.465187-3-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/sof/amd/Kconfig | 10 ++ sound/soc/sof/amd/Makefile | 4 +- sound/soc/sof/amd/acp-dsp-offset.h | 24 ++++- sound/soc/sof/amd/acp.c | 65 ++++++++++--- sound/soc/sof/amd/acp.h | 9 ++ sound/soc/sof/amd/acp70.c | 142 +++++++++++++++++++++++++++++ sound/soc/sof/amd/pci-acp70.c | 112 +++++++++++++++++++++++ 7 files changed, 352 insertions(+), 14 deletions(-) create mode 100644 sound/soc/sof/amd/acp70.c create mode 100644 sound/soc/sof/amd/pci-acp70.c diff --git a/sound/soc/sof/amd/Kconfig b/sound/soc/sof/amd/Kconfig index 848c031ed5fb2..f4cafe8010178 100644 --- a/sound/soc/sof/amd/Kconfig +++ b/sound/soc/sof/amd/Kconfig @@ -88,4 +88,14 @@ config SND_SOC_SOF_AMD_ACP63 AMD ACP6.3 version based platforms. Say Y if you want to enable SOF on ACP6.3 based platform. If unsure select "N". + +config SND_SOC_SOF_AMD_ACP70 + tristate "SOF support for ACP7.0 platform" + depends on SND_SOC_SOF_PCI + select SND_SOC_SOF_AMD_COMMON + help + Select this option for SOF support on + AMD ACP7.0 version based platforms. + Say Y if you want to enable SOF on ACP7.0 based platform. + endif diff --git a/sound/soc/sof/amd/Makefile b/sound/soc/sof/amd/Makefile index 63fe0d55fd0eb..6ae39fd5a8362 100644 --- a/sound/soc/sof/amd/Makefile +++ b/sound/soc/sof/amd/Makefile @@ -2,7 +2,7 @@ # This file is provided under a dual BSD/GPLv2 license. When using or # redistributing this file, you may do so under either license. # -# Copyright(c) 2021, 2023 Advanced Micro Devices, Inc. All rights reserved. +# Copyright(c) 2021, 2023, 2024 Advanced Micro Devices, Inc. All rights reserved. snd-sof-amd-acp-y := acp.o acp-loader.o acp-ipc.o acp-pcm.o acp-stream.o acp-trace.o acp-common.o snd-sof-amd-acp-$(CONFIG_SND_SOC_SOF_ACP_PROBES) += acp-probes.o @@ -10,9 +10,11 @@ snd-sof-amd-renoir-y := pci-rn.o renoir.o snd-sof-amd-rembrandt-y := pci-rmb.o rembrandt.o snd-sof-amd-vangogh-y := pci-vangogh.o vangogh.o snd-sof-amd-acp63-y := pci-acp63.o acp63.o +snd-sof-amd-acp70-y := pci-acp70.o acp70.o obj-$(CONFIG_SND_SOC_SOF_AMD_COMMON) += snd-sof-amd-acp.o obj-$(CONFIG_SND_SOC_SOF_AMD_RENOIR) += snd-sof-amd-renoir.o obj-$(CONFIG_SND_SOC_SOF_AMD_REMBRANDT) += snd-sof-amd-rembrandt.o obj-$(CONFIG_SND_SOC_SOF_AMD_VANGOGH) += snd-sof-amd-vangogh.o obj-$(CONFIG_SND_SOC_SOF_AMD_ACP63) += snd-sof-amd-acp63.o +obj-$(CONFIG_SND_SOC_SOF_AMD_ACP70) += snd-sof-amd-acp70.o diff --git a/sound/soc/sof/amd/acp-dsp-offset.h b/sound/soc/sof/amd/acp-dsp-offset.h index 072b703f9b3f3..ecdcae07ace7f 100644 --- a/sound/soc/sof/amd/acp-dsp-offset.h +++ b/sound/soc/sof/amd/acp-dsp-offset.h @@ -3,7 +3,7 @@ * This file is provided under a dual BSD/GPLv2 license. When using or * redistributing this file, you may do so under either license. * - * Copyright(c) 2021, 2023 Advanced Micro Devices, Inc. All rights reserved. + * Copyright(c) 2021, 2023, 2024 Advanced Micro Devices, Inc. All rights reserved. * * Author: Ajit Kumar Pandey */ @@ -23,6 +23,17 @@ #define ACP_DMA_CH_STS 0xE8 #define ACP_DMA_CH_GROUP 0xEC #define ACP_DMA_CH_RST_STS 0xF0 +#define ACP70_DMA_CNTL_0 0x00 +#define ACP70_DMA_DSCR_STRT_IDX_0 0x28 +#define ACP70_DMA_DSCR_CNT_0 0x50 +#define ACP70_DMA_PRIO_0 0x78 +#define ACP70_DMA_CUR_DSCR_0 0xA0 +#define ACP70_DMA_ERR_STS_0 0xF0 +#define ACP70_DMA_DESC_BASE_ADDR 0x118 +#define ACP70_DMA_DESC_MAX_NUM_DSCR 0x11C +#define ACP70_DMA_CH_STS 0x120 +#define ACP70_DMA_CH_GROUP 0x124 +#define ACP70_DMA_CH_RST_STS 0x128 /* Registers from ACP_DSP_0 block */ #define ACP_DSP0_RUNSTALL 0x414 @@ -56,11 +67,13 @@ #define ACP3X_PGFSM_BASE 0x141C #define ACP5X_PGFSM_BASE 0x1424 #define ACP6X_PGFSM_BASE 0x1024 +#define ACP70_PGFSM_BASE ACP6X_PGFSM_BASE #define PGFSM_CONTROL_OFFSET 0x0 #define PGFSM_STATUS_OFFSET 0x4 #define ACP3X_CLKMUX_SEL 0x1424 #define ACP5X_CLKMUX_SEL 0x142C #define ACP6X_CLKMUX_SEL 0x102C +#define ACP70_CLKMUX_SEL ACP6X_CLKMUX_SEL /* Registers from ACP_INTR block */ #define ACP3X_EXT_INTR_STAT 0x1808 @@ -69,22 +82,30 @@ #define ACP6X_EXTERNAL_INTR_CNTL 0x1A04 #define ACP6X_EXT_INTR_STAT 0x1A0C #define ACP6X_EXT_INTR_STAT1 0x1A10 +#define ACP70_EXTERNAL_INTR_ENB ACP6X_EXTERNAL_INTR_ENB +#define ACP70_EXTERNAL_INTR_CNTL ACP6X_EXTERNAL_INTR_CNTL +#define ACP70_EXT_INTR_STAT ACP6X_EXT_INTR_STAT +#define ACP70_EXT_INTR_STAT1 ACP6X_EXT_INTR_STAT1 #define ACP3X_DSP_SW_INTR_BASE 0x1814 #define ACP5X_DSP_SW_INTR_BASE 0x1814 #define ACP6X_DSP_SW_INTR_BASE 0x1808 +#define ACP70_DSP_SW_INTR_BASE ACP6X_DSP_SW_INTR_BASE #define DSP_SW_INTR_CNTL_OFFSET 0x0 #define DSP_SW_INTR_STAT_OFFSET 0x4 #define DSP_SW_INTR_TRIG_OFFSET 0x8 #define ACP3X_ERROR_STATUS 0x18C4 #define ACP6X_ERROR_STATUS 0x1A4C +#define ACP70_ERROR_STATUS ACP6X_ERROR_STATUS #define ACP3X_AXI2DAGB_SEM_0 0x1880 #define ACP5X_AXI2DAGB_SEM_0 0x1884 #define ACP6X_AXI2DAGB_SEM_0 0x1874 +#define ACP70_AXI2DAGB_SEM_0 ACP6X_AXI2DAGB_SEM_0 /* ACP common registers to report errors related to I2S & SoundWire interfaces */ #define ACP3X_SW_I2S_ERROR_REASON 0x18C8 #define ACP6X_SW0_I2S_ERROR_REASON 0x18B4 +#define ACP7X_SW0_I2S_ERROR_REASON ACP6X_SW0_I2S_ERROR_REASON #define ACP_SW1_I2S_ERROR_REASON 0x1A50 /* Registers from ACP_SHA block */ @@ -101,6 +122,7 @@ #define ACP_SCRATCH_REG_0 0x10000 #define ACP6X_DSP_FUSION_RUNSTALL 0x0644 +#define ACP70_DSP_FUSION_RUNSTALL ACP6X_DSP_FUSION_RUNSTALL /* Cache window registers */ #define ACP_DSP0_CACHE_OFFSET0 0x0420 diff --git a/sound/soc/sof/amd/acp.c b/sound/soc/sof/amd/acp.c index e4d46fdda88b8..d579c3849392c 100644 --- a/sound/soc/sof/amd/acp.c +++ b/sound/soc/sof/amd/acp.c @@ -64,13 +64,24 @@ static void init_dma_descriptor(struct acp_dev_data *adata) { struct snd_sof_dev *sdev = adata->dev; const struct sof_amd_acp_desc *desc = get_chip_info(sdev->pdata); + struct acp_dev_data *acp_data = sdev->pdata->hw_pdata; unsigned int addr; + unsigned int acp_dma_desc_base_addr, acp_dma_desc_max_num_dscr; addr = desc->sram_pte_offset + sdev->debug_box.offset + offsetof(struct scratch_reg_conf, dma_desc); - snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_DMA_DESC_BASE_ADDR, addr); - snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_DMA_DESC_MAX_NUM_DSCR, ACP_MAX_DESC_CNT); + switch (acp_data->pci_rev) { + case ACP70_PCI_ID: + acp_dma_desc_base_addr = ACP70_DMA_DESC_BASE_ADDR; + acp_dma_desc_max_num_dscr = ACP70_DMA_DESC_MAX_NUM_DSCR; + break; + default: + acp_dma_desc_base_addr = ACP_DMA_DESC_BASE_ADDR; + acp_dma_desc_max_num_dscr = ACP_DMA_DESC_MAX_NUM_DSCR; + } + snd_sof_dsp_write(sdev, ACP_DSP_BAR, acp_dma_desc_base_addr, addr); + snd_sof_dsp_write(sdev, ACP_DSP_BAR, acp_dma_desc_max_num_dscr, ACP_MAX_DESC_CNT); } static void configure_dma_descriptor(struct acp_dev_data *adata, unsigned short idx, @@ -92,29 +103,51 @@ static int config_dma_channel(struct acp_dev_data *adata, unsigned int ch, unsigned int idx, unsigned int dscr_count) { struct snd_sof_dev *sdev = adata->dev; + struct acp_dev_data *acp_data = sdev->pdata->hw_pdata; const struct sof_amd_acp_desc *desc = get_chip_info(sdev->pdata); unsigned int val, status; + unsigned int acp_dma_cntl_0, acp_dma_ch_rst_sts, acp_dma_dscr_err_sts_0; + unsigned int acp_dma_dscr_cnt_0, acp_dma_prio_0, acp_dma_dscr_strt_idx_0; int ret; - snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_DMA_CNTL_0 + ch * sizeof(u32), + switch (acp_data->pci_rev) { + case ACP70_PCI_ID: + acp_dma_cntl_0 = ACP70_DMA_CNTL_0; + acp_dma_ch_rst_sts = ACP70_DMA_CH_RST_STS; + acp_dma_dscr_err_sts_0 = ACP70_DMA_ERR_STS_0; + acp_dma_dscr_cnt_0 = ACP70_DMA_DSCR_CNT_0; + acp_dma_prio_0 = ACP70_DMA_PRIO_0; + acp_dma_dscr_strt_idx_0 = ACP70_DMA_DSCR_STRT_IDX_0; + break; + default: + acp_dma_cntl_0 = ACP_DMA_CNTL_0; + acp_dma_ch_rst_sts = ACP_DMA_CH_RST_STS; + acp_dma_dscr_err_sts_0 = ACP_DMA_ERR_STS_0; + acp_dma_dscr_cnt_0 = ACP_DMA_DSCR_CNT_0; + acp_dma_prio_0 = ACP_DMA_PRIO_0; + acp_dma_dscr_strt_idx_0 = ACP_DMA_DSCR_STRT_IDX_0; + } + + snd_sof_dsp_write(sdev, ACP_DSP_BAR, acp_dma_cntl_0 + ch * sizeof(u32), ACP_DMA_CH_RST | ACP_DMA_CH_GRACEFUL_RST_EN); - ret = snd_sof_dsp_read_poll_timeout(sdev, ACP_DSP_BAR, ACP_DMA_CH_RST_STS, val, + ret = snd_sof_dsp_read_poll_timeout(sdev, ACP_DSP_BAR, acp_dma_ch_rst_sts, val, val & (1 << ch), ACP_REG_POLL_INTERVAL, ACP_REG_POLL_TIMEOUT_US); if (ret < 0) { status = snd_sof_dsp_read(sdev, ACP_DSP_BAR, desc->acp_error_stat); - val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, ACP_DMA_ERR_STS_0 + ch * sizeof(u32)); + val = snd_sof_dsp_read(sdev, ACP_DSP_BAR, acp_dma_dscr_err_sts_0 + + ch * sizeof(u32)); dev_err(sdev->dev, "ACP_DMA_ERR_STS :0x%x ACP_ERROR_STATUS :0x%x\n", val, status); return ret; } - snd_sof_dsp_write(sdev, ACP_DSP_BAR, (ACP_DMA_CNTL_0 + ch * sizeof(u32)), 0); - snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_DMA_DSCR_CNT_0 + ch * sizeof(u32), dscr_count); - snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_DMA_DSCR_STRT_IDX_0 + ch * sizeof(u32), idx); - snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_DMA_PRIO_0 + ch * sizeof(u32), 0); - snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_DMA_CNTL_0 + ch * sizeof(u32), ACP_DMA_CH_RUN); + snd_sof_dsp_write(sdev, ACP_DSP_BAR, (acp_dma_cntl_0 + ch * sizeof(u32)), 0); + snd_sof_dsp_write(sdev, ACP_DSP_BAR, acp_dma_dscr_cnt_0 + ch * sizeof(u32), dscr_count); + snd_sof_dsp_write(sdev, ACP_DSP_BAR, acp_dma_dscr_strt_idx_0 + ch * sizeof(u32), idx); + snd_sof_dsp_write(sdev, ACP_DSP_BAR, acp_dma_prio_0 + ch * sizeof(u32), 0); + snd_sof_dsp_write(sdev, ACP_DSP_BAR, acp_dma_cntl_0 + ch * sizeof(u32), ACP_DMA_CH_RUN); return ret; } @@ -453,6 +486,10 @@ static int acp_power_on(struct snd_sof_dev *sdev) acp_pgfsm_status_mask = ACP6X_PGFSM_STATUS_MASK; acp_pgfsm_cntl_mask = ACP6X_PGFSM_CNTL_POWER_ON_MASK; break; + case ACP70_PCI_ID: + acp_pgfsm_status_mask = ACP70_PGFSM_STATUS_MASK; + acp_pgfsm_cntl_mask = ACP70_PGFSM_CNTL_POWER_ON_MASK; + break; default: return -EINVAL; } @@ -561,8 +598,11 @@ static bool check_acp_sdw_enable_status(struct snd_sof_dev *sdev) int amd_sof_acp_suspend(struct snd_sof_dev *sdev, u32 target_state) { + struct acp_dev_data *acp_data; int ret; + bool enable = false; + acp_data = sdev->pdata->hw_pdata; /* When acp_reset() function is invoked, it will apply ACP SOFT reset and * DSP reset. ACP Soft reset sequence will cause all ACP IP registers will * be reset to default values which will break the ClockStop Mode functionality. @@ -577,8 +617,9 @@ int amd_sof_acp_suspend(struct snd_sof_dev *sdev, u32 target_state) dev_err(sdev->dev, "ACP Reset failed\n"); return ret; } - - snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_CONTROL, 0x00); + if (acp_data->pci_rev == ACP70_PCI_ID) + enable = true; + snd_sof_dsp_write(sdev, ACP_DSP_BAR, ACP_CONTROL, enable); return 0; } diff --git a/sound/soc/sof/amd/acp.h b/sound/soc/sof/amd/acp.h index 11def07efc0f4..800594440f739 100644 --- a/sound/soc/sof/amd/acp.h +++ b/sound/soc/sof/amd/acp.h @@ -29,6 +29,8 @@ #define ACP3X_PGFSM_STATUS_MASK 0x03 #define ACP6X_PGFSM_CNTL_POWER_ON_MASK 0x07 #define ACP6X_PGFSM_STATUS_MASK 0x0F +#define ACP70_PGFSM_CNTL_POWER_ON_MASK 0x1F +#define ACP70_PGFSM_STATUS_MASK 0xFF #define ACP_POWERED_ON 0x00 #define ACP_ASSERT_RESET 0x01 @@ -42,6 +44,7 @@ #define ACP3X_SRAM_PTE_OFFSET 0x02050000 #define ACP5X_SRAM_PTE_OFFSET 0x02050000 #define ACP6X_SRAM_PTE_OFFSET 0x03800000 +#define ACP70_SRAM_PTE_OFFSET ACP6X_SRAM_PTE_OFFSET #define PAGE_SIZE_4K_ENABLE 0x2 #define ACP_PAGE_SIZE 0x1000 #define ACP_DMA_CH_RUN 0x02 @@ -63,17 +66,20 @@ #define ACP_DRAM_BASE_ADDRESS 0x01000000 #define ACP_DRAM_PAGE_COUNT 128 #define ACP_SRAM_BASE_ADDRESS 0x3806000 +#define ACP7X_SRAM_BASE_ADDRESS 0x380C000 #define ACP_DSP_TO_HOST_IRQ 0x04 #define ACP_RN_PCI_ID 0x01 #define ACP_VANGOGH_PCI_ID 0x50 #define ACP_RMB_PCI_ID 0x6F #define ACP63_PCI_ID 0x63 +#define ACP70_PCI_ID 0x70 #define HOST_BRIDGE_CZN 0x1630 #define HOST_BRIDGE_VGH 0x1645 #define HOST_BRIDGE_RMB 0x14B5 #define HOST_BRIDGE_ACP63 0x14E8 +#define HOST_BRIDGE_ACP70 0x1507 #define ACP_SHA_STAT 0x8000 #define ACP_PSP_TIMEOUT_US 1000000 #define ACP_EXT_INTR_ERROR_STAT 0x20000000 @@ -326,6 +332,9 @@ int sof_rembrandt_ops_init(struct snd_sof_dev *sdev); extern struct snd_sof_dsp_ops sof_acp63_ops; int sof_acp63_ops_init(struct snd_sof_dev *sdev); +extern struct snd_sof_dsp_ops sof_acp70_ops; +int sof_acp70_ops_init(struct snd_sof_dev *sdev); + struct snd_soc_acpi_mach *amd_sof_machine_select(struct snd_sof_dev *sdev); /* Machine configuration */ int snd_amd_acp_find_config(struct pci_dev *pci); diff --git a/sound/soc/sof/amd/acp70.c b/sound/soc/sof/amd/acp70.c new file mode 100644 index 0000000000000..7d1842f42c90c --- /dev/null +++ b/sound/soc/sof/amd/acp70.c @@ -0,0 +1,142 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) +// +// This file is provided under a dual BSD/GPLv2 license. When using or +// redistributing this file, you may do so under either license. +// +// Copyright(c) 2024 Advanced Micro Devices, Inc. +// +// Authors: Vijendar Mukunda + +/* + * Hardware interface for Audio DSP on ACP7.0 version based platform + */ + +#include +#include + +#include "../ops.h" +#include "../sof-audio.h" +#include "acp.h" +#include "acp-dsp-offset.h" + +#define I2S_HS_INSTANCE 0 +#define I2S_BT_INSTANCE 1 +#define I2S_SP_INSTANCE 2 +#define PDM_DMIC_INSTANCE 3 +#define I2S_HS_VIRTUAL_INSTANCE 4 + +static struct snd_soc_dai_driver acp70_sof_dai[] = { + [I2S_HS_INSTANCE] = { + .id = I2S_HS_INSTANCE, + .name = "acp-sof-hs", + .playback = { + .rates = SNDRV_PCM_RATE_8000_96000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | + SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE, + .channels_min = 2, + .channels_max = 8, + .rate_min = 8000, + .rate_max = 96000, + }, + .capture = { + .rates = SNDRV_PCM_RATE_8000_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | + SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE, + /* Supporting only stereo for I2S HS controller capture */ + .channels_min = 2, + .channels_max = 2, + .rate_min = 8000, + .rate_max = 48000, + }, + }, + + [I2S_BT_INSTANCE] = { + .id = I2S_BT_INSTANCE, + .name = "acp-sof-bt", + .playback = { + .rates = SNDRV_PCM_RATE_8000_96000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | + SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE, + .channels_min = 2, + .channels_max = 8, + .rate_min = 8000, + .rate_max = 96000, + }, + .capture = { + .rates = SNDRV_PCM_RATE_8000_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | + SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE, + /* Supporting only stereo for I2S BT controller capture */ + .channels_min = 2, + .channels_max = 2, + .rate_min = 8000, + .rate_max = 48000, + }, + }, + + [I2S_SP_INSTANCE] = { + .id = I2S_SP_INSTANCE, + .name = "acp-sof-sp", + .playback = { + .rates = SNDRV_PCM_RATE_8000_96000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | + SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE, + .channels_min = 2, + .channels_max = 8, + .rate_min = 8000, + .rate_max = 96000, + }, + .capture = { + .rates = SNDRV_PCM_RATE_8000_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | + SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE, + /* Supporting only stereo for I2S SP controller capture */ + .channels_min = 2, + .channels_max = 2, + .rate_min = 8000, + .rate_max = 48000, + }, + }, + + [PDM_DMIC_INSTANCE] = { + .id = PDM_DMIC_INSTANCE, + .name = "acp-sof-dmic", + .capture = { + .rates = SNDRV_PCM_RATE_8000_48000, + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .channels_min = 2, + .channels_max = 4, + .rate_min = 8000, + .rate_max = 48000, + }, + }, + + [I2S_HS_VIRTUAL_INSTANCE] = { + .id = I2S_HS_VIRTUAL_INSTANCE, + .name = "acp-sof-hs-virtual", + .playback = { + .rates = SNDRV_PCM_RATE_8000_96000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | + SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S32_LE, + .channels_min = 2, + .channels_max = 8, + .rate_min = 8000, + .rate_max = 96000, + }, + }, +}; + +/* Phoenix ops */ +struct snd_sof_dsp_ops sof_acp70_ops; +EXPORT_SYMBOL_NS(sof_acp70_ops, SND_SOC_SOF_AMD_COMMON); + +int sof_acp70_ops_init(struct snd_sof_dev *sdev) +{ + /* common defaults */ + memcpy(&sof_acp70_ops, &sof_acp_common_ops, sizeof(struct snd_sof_dsp_ops)); + + sof_acp70_ops.drv = acp70_sof_dai; + sof_acp70_ops.num_drv = ARRAY_SIZE(acp70_sof_dai); + + return 0; +} diff --git a/sound/soc/sof/amd/pci-acp70.c b/sound/soc/sof/amd/pci-acp70.c new file mode 100644 index 0000000000000..a5d8b6a95a222 --- /dev/null +++ b/sound/soc/sof/amd/pci-acp70.c @@ -0,0 +1,112 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) +// +// This file is provided under a dual BSD/GPLv2 license. When using or +// redistributing this file, you may do so under either license. +// +// Copyright(c) 2024 Advanced Micro Devices, Inc. All rights reserved. +// +// Authors: Vijendar Mukunda + +/*. + * PCI interface for ACP7.0 device + */ + +#include +#include +#include +#include +#include + +#include "../ops.h" +#include "../sof-pci-dev.h" +#include "../../amd/mach-config.h" +#include "acp.h" +#include "acp-dsp-offset.h" + +#define ACP70_FUTURE_REG_ACLK_0 0x1854 +#define ACP70_REG_START 0x1240000 +#define ACP70_REG_END 0x125C000 + +static const struct sof_amd_acp_desc acp70_chip_info = { + .host_bridge_id = HOST_BRIDGE_ACP70, + .pgfsm_base = ACP70_PGFSM_BASE, + .ext_intr_enb = ACP70_EXTERNAL_INTR_ENB, + .ext_intr_cntl = ACP70_EXTERNAL_INTR_CNTL, + .ext_intr_stat = ACP70_EXT_INTR_STAT, + .ext_intr_stat1 = ACP70_EXT_INTR_STAT1, + .dsp_intr_base = ACP70_DSP_SW_INTR_BASE, + .acp_sw0_i2s_err_reason = ACP7X_SW0_I2S_ERROR_REASON, + .sram_pte_offset = ACP70_SRAM_PTE_OFFSET, + .hw_semaphore_offset = ACP70_AXI2DAGB_SEM_0, + .fusion_dsp_offset = ACP70_DSP_FUSION_RUNSTALL, + .probe_reg_offset = ACP70_FUTURE_REG_ACLK_0, + .reg_start_addr = ACP70_REG_START, + .reg_end_addr = ACP70_REG_END, +}; + +static const struct sof_dev_desc acp70_desc = { + .machines = snd_soc_acpi_amd_acp70_sof_machines, + .resindex_lpe_base = 0, + .resindex_pcicfg_base = -1, + .resindex_imr_base = -1, + .irqindex_host_ipc = -1, + .chip_info = &acp70_chip_info, + .ipc_supported_mask = BIT(SOF_IPC_TYPE_3), + .ipc_default = SOF_IPC_TYPE_3, + .default_fw_path = { + [SOF_IPC_TYPE_3] = "amd/sof", + }, + .default_tplg_path = { + [SOF_IPC_TYPE_3] = "amd/sof-tplg", + }, + .default_fw_filename = { + [SOF_IPC_TYPE_3] = "sof-acp_7_0.ri", + }, + .nocodec_tplg_filename = "sof-acp.tplg", + .ops = &sof_acp70_ops, + .ops_init = sof_acp70_ops_init, +}; + +static int acp70_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) +{ + unsigned int flag; + + if (pci->revision != ACP70_PCI_ID) + return -ENODEV; + + flag = snd_amd_acp_find_config(pci); + if (flag != FLAG_AMD_SOF && flag != FLAG_AMD_SOF_ONLY_DMIC) + return -ENODEV; + + return sof_pci_probe(pci, pci_id); +}; + +static void acp70_pci_remove(struct pci_dev *pci) +{ + sof_pci_remove(pci); +} + +/* PCI IDs */ +static const struct pci_device_id acp70_pci_ids[] = { + { PCI_DEVICE(PCI_VENDOR_ID_AMD, ACP_PCI_DEV_ID), + .driver_data = (unsigned long)&acp70_desc}, + { 0, } +}; +MODULE_DEVICE_TABLE(pci, acp70_pci_ids); + +/* pci_driver definition */ +static struct pci_driver snd_sof_pci_amd_acp70_driver = { + .name = KBUILD_MODNAME, + .id_table = acp70_pci_ids, + .probe = acp70_pci_probe, + .remove = acp70_pci_remove, + .driver = { + .pm = &sof_pci_pm, + }, +}; +module_pci_driver(snd_sof_pci_amd_acp70_driver); + +MODULE_LICENSE("Dual BSD/GPL"); +MODULE_DESCRIPTION("ACP70 SOF Driver"); +MODULE_IMPORT_NS(SND_SOC_SOF_AMD_COMMON); +MODULE_IMPORT_NS(SND_SOC_SOF_PCI_DEV); From 336c218dd7f0588ed8a7345f367975a00a4f003f Mon Sep 17 00:00:00 2001 From: Mirsad Todorovac Date: Fri, 12 Jul 2024 01:43:20 +0200 Subject: [PATCH 0527/1015] mtd: slram: insert break after errors in parsing the map MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit GCC 12.3.0 compiler on linux-next next-20240709 tree found the execution path in which, due to lazy evaluation, devlength isn't initialised with the parsed string: 289 while (map) { 290 devname = devstart = devlength = NULL; 291 292 if (!(devname = strsep(&map, ","))) { 293 E("slram: No devicename specified.\n"); 294 break; 295 } 296 T("slram: devname = %s\n", devname); 297 if ((!map) || (!(devstart = strsep(&map, ",")))) { 298 E("slram: No devicestart specified.\n"); 299 } 300 T("slram: devstart = %s\n", devstart); → 301 if ((!map) || (!(devlength = strsep(&map, ",")))) { 302 E("slram: No devicelength / -end specified.\n"); 303 } → 304 T("slram: devlength = %s\n", devlength); 305 if (parse_cmdline(devname, devstart, devlength) != 0) { 306 return(-EINVAL); 307 } Parsing should be finished after map == NULL, so a break is best inserted after each E("slram: ... \n") error message. Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Cc: Miquel Raynal Cc: Richard Weinberger Cc: Vignesh Raghavendra Cc: linux-mtd@lists.infradead.org Signed-off-by: Mirsad Todorovac Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240711234319.637824-1-mtodorovac69@gmail.com --- drivers/mtd/devices/slram.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mtd/devices/slram.c b/drivers/mtd/devices/slram.c index 28131a127d065..8297b366a0669 100644 --- a/drivers/mtd/devices/slram.c +++ b/drivers/mtd/devices/slram.c @@ -296,10 +296,12 @@ static int __init init_slram(void) T("slram: devname = %s\n", devname); if ((!map) || (!(devstart = strsep(&map, ",")))) { E("slram: No devicestart specified.\n"); + break; } T("slram: devstart = %s\n", devstart); if ((!map) || (!(devlength = strsep(&map, ",")))) { E("slram: No devicelength / -end specified.\n"); + break; } T("slram: devlength = %s\n", devlength); if (parse_cmdline(devname, devstart, devlength) != 0) { From ea265e483eb3d9750c7cfc642dedd5be31dc22c2 Mon Sep 17 00:00:00 2001 From: "Rob Herring (Arm)" Date: Wed, 31 Jul 2024 13:13:00 -0600 Subject: [PATCH 0528/1015] mtd: Use of_property_read_bool() Use of_property_read_bool() to read boolean properties rather than of_get_property(). This is part of a larger effort to remove callers of of_get_property() and similar functions. of_get_property() leaks the DT property data pointer which is a problem for dynamically allocated nodes which may be freed. Signed-off-by: Rob Herring (Arm) Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240731191312.1710417-22-robh@kernel.org --- drivers/mtd/parsers/ofpart_core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mtd/parsers/ofpart_core.c b/drivers/mtd/parsers/ofpart_core.c index e7b8e9d0a9103..abfa687989182 100644 --- a/drivers/mtd/parsers/ofpart_core.c +++ b/drivers/mtd/parsers/ofpart_core.c @@ -157,10 +157,10 @@ static int parse_fixed_partitions(struct mtd_info *master, partname = of_get_property(pp, "name", &len); parts[i].name = partname; - if (of_get_property(pp, "read-only", &len)) + if (of_property_read_bool(pp, "read-only")) parts[i].mask_flags |= MTD_WRITEABLE; - if (of_get_property(pp, "lock", &len)) + if (of_property_read_bool(pp, "lock")) parts[i].mask_flags |= MTD_POWERUP_LOCK; if (of_property_read_bool(pp, "slc-mode")) From e334c01df28225139cc831e4871c590a7851b4fc Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Thu, 22 Aug 2024 17:46:32 +0100 Subject: [PATCH 0529/1015] mtd: parsers: bcm47xxpart: make read-only array possible_nvram_sizes static const Don't populate the read-only array possible_nvram_sizes on the stack at run time, instead make it static const. Signed-off-by: Colin Ian King Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240822164632.638171-1-colin.i.king@gmail.com --- drivers/mtd/parsers/bcm47xxpart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/parsers/bcm47xxpart.c b/drivers/mtd/parsers/bcm47xxpart.c index 13daf9bffd081..49c8e7f27f218 100644 --- a/drivers/mtd/parsers/bcm47xxpart.c +++ b/drivers/mtd/parsers/bcm47xxpart.c @@ -95,7 +95,7 @@ static int bcm47xxpart_parse(struct mtd_info *master, uint32_t blocksize = master->erasesize; int trx_parts[2]; /* Array with indexes of TRX partitions */ int trx_num = 0; /* Number of found TRX partitions */ - int possible_nvram_sizes[] = { 0x8000, 0xF000, 0x10000, }; + static const int possible_nvram_sizes[] = { 0x8000, 0xF000, 0x10000, }; int err; /* From 175086cf4acdf4ccd3d7a6bb5c5231ececd6656b Mon Sep 17 00:00:00 2001 From: Yan Zhen Date: Fri, 23 Aug 2024 19:08:24 +0800 Subject: [PATCH 0530/1015] mtd: concat: Use kmemdup_array instead of kmemdup for multiple allocation When we are allocating an array, using kmemdup_array() to take care about multiplication and possible overflows. Also it makes auditing the code easier. Signed-off-by: Yan Zhen Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240823110824.3895787-1-yanzhen@vivo.com --- drivers/mtd/mtdconcat.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mtd/mtdconcat.c b/drivers/mtd/mtdconcat.c index 193428de6a4bd..f56f44aa8625c 100644 --- a/drivers/mtd/mtdconcat.c +++ b/drivers/mtd/mtdconcat.c @@ -204,7 +204,7 @@ concat_writev(struct mtd_info *mtd, const struct kvec *vecs, } /* make a copy of vecs */ - vecs_copy = kmemdup(vecs, sizeof(struct kvec) * count, GFP_KERNEL); + vecs_copy = kmemdup_array(vecs, count, sizeof(struct kvec), GFP_KERNEL); if (!vecs_copy) return -ENOMEM; From e2a9fcb36e851adb5b25c4acea53a290fd48a636 Mon Sep 17 00:00:00 2001 From: Robert Marko Date: Mon, 5 Aug 2024 19:51:02 +0200 Subject: [PATCH 0531/1015] mtd: spinand: winbond: add support for W25N01KV Add support for Winbond W25N01KV 1Gbit SPI-NAND. It has 4-bit on-die ECC. Signed-off-by: Robert Marko Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240805175125.6658-1-robimarko@gmail.com --- drivers/mtd/nand/spi/winbond.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/drivers/mtd/nand/spi/winbond.c b/drivers/mtd/nand/spi/winbond.c index ba7c813b9542b..f3bb81d7e4604 100644 --- a/drivers/mtd/nand/spi/winbond.c +++ b/drivers/mtd/nand/spi/winbond.c @@ -76,6 +76,18 @@ static int w25m02gv_select_target(struct spinand_device *spinand, return spi_mem_exec_op(spinand->spimem, &op); } +static int w25n01kv_ooblayout_ecc(struct mtd_info *mtd, int section, + struct mtd_oob_region *region) +{ + if (section > 3) + return -ERANGE; + + region->offset = 64 + (8 * section); + region->length = 7; + + return 0; +} + static int w25n02kv_ooblayout_ecc(struct mtd_info *mtd, int section, struct mtd_oob_region *region) { @@ -100,6 +112,11 @@ static int w25n02kv_ooblayout_free(struct mtd_info *mtd, int section, return 0; } +static const struct mtd_ooblayout_ops w25n01kv_ooblayout = { + .ecc = w25n01kv_ooblayout_ecc, + .free = w25n02kv_ooblayout_free, +}; + static const struct mtd_ooblayout_ops w25n02kv_ooblayout = { .ecc = w25n02kv_ooblayout_ecc, .free = w25n02kv_ooblayout_free, @@ -163,6 +180,15 @@ static const struct spinand_info winbond_spinand_table[] = { &update_cache_variants), 0, SPINAND_ECCINFO(&w25m02gv_ooblayout, NULL)), + SPINAND_INFO("W25N01KV", + SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xae, 0x21), + NAND_MEMORG(1, 2048, 96, 64, 1024, 20, 1, 1, 1), + NAND_ECCREQ(4, 512), + SPINAND_INFO_OP_VARIANTS(&read_cache_variants, + &write_cache_variants, + &update_cache_variants), + 0, + SPINAND_ECCINFO(&w25n01kv_ooblayout, w25n02kv_ecc_get_status)), SPINAND_INFO("W25N02KV", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xaa, 0x22), NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), From 1824520e7477bedf76bd08c32261c755e6405cd9 Mon Sep 17 00:00:00 2001 From: Daniel Golle Date: Mon, 12 Aug 2024 02:56:41 +0100 Subject: [PATCH 0532/1015] mtd: spinand: set bitflip_threshold to 75% of ECC strength Reporting an unclean read from SPI-NAND only when the maximum number of correctable bitflip errors has been hit seems a bit late. UBI LEB scrubbing, which depends on the lower MTD device reporting correctable bitflips, then only kicks in when it's almost too late. Set bitflip_threshold to 75% of the ECC strength, which is also the default for raw NAND. Signed-off-by: Daniel Golle Reviewed-by: Frieder Schrempf Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/2117e387260b0a96f95b8e1652ff79e0e2d71d53.1723427450.git.daniel@makrotopia.org --- drivers/mtd/nand/spi/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c index e0b6715e5dfed..018c854d06193 100644 --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c @@ -1287,6 +1287,7 @@ static int spinand_init(struct spinand_device *spinand) /* Propagate ECC information to mtd_info */ mtd->ecc_strength = nanddev_get_ecc_conf(nand)->strength; mtd->ecc_step_size = nanddev_get_ecc_conf(nand)->step_size; + mtd->bitflip_threshold = DIV_ROUND_UP(mtd->ecc_strength * 3, 4); ret = spinand_create_dirmaps(spinand); if (ret) { From ccce71013406a0a3c81850dab940f07b112349d3 Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Wed, 14 Aug 2024 14:21:18 +0200 Subject: [PATCH 0533/1015] mtd: rawnand: davinci: make platform_data private There are no longer any users of the platform data for davinci rawnand in board files. We can remove the public pdata headers and move the structures that are still used into the driver compilation unit while removing the rest. Signed-off-by: Bartosz Golaszewski Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240814122120.13975-1-brgl@bgdev.pl --- drivers/mtd/nand/raw/davinci_nand.c | 70 +++++++++++++-- .../linux/platform_data/mtd-davinci-aemif.h | 36 -------- include/linux/platform_data/mtd-davinci.h | 88 ------------------- 3 files changed, 65 insertions(+), 129 deletions(-) delete mode 100644 include/linux/platform_data/mtd-davinci-aemif.h delete mode 100644 include/linux/platform_data/mtd-davinci.h diff --git a/drivers/mtd/nand/raw/davinci_nand.c b/drivers/mtd/nand/raw/davinci_nand.c index 051deea768dbb..392678143a36b 100644 --- a/drivers/mtd/nand/raw/davinci_nand.c +++ b/drivers/mtd/nand/raw/davinci_nand.c @@ -20,8 +20,71 @@ #include #include -#include -#include +#define NRCSR_OFFSET 0x00 +#define NANDFCR_OFFSET 0x60 +#define NANDFSR_OFFSET 0x64 +#define NANDF1ECC_OFFSET 0x70 + +/* 4-bit ECC syndrome registers */ +#define NAND_4BIT_ECC_LOAD_OFFSET 0xbc +#define NAND_4BIT_ECC1_OFFSET 0xc0 +#define NAND_4BIT_ECC2_OFFSET 0xc4 +#define NAND_4BIT_ECC3_OFFSET 0xc8 +#define NAND_4BIT_ECC4_OFFSET 0xcc +#define NAND_ERR_ADD1_OFFSET 0xd0 +#define NAND_ERR_ADD2_OFFSET 0xd4 +#define NAND_ERR_ERRVAL1_OFFSET 0xd8 +#define NAND_ERR_ERRVAL2_OFFSET 0xdc + +/* NOTE: boards don't need to use these address bits + * for ALE/CLE unless they support booting from NAND. + * They're used unless platform data overrides them. + */ +#define MASK_ALE 0x08 +#define MASK_CLE 0x10 + +struct davinci_nand_pdata { + uint32_t mask_ale; + uint32_t mask_cle; + + /* + * 0-indexed chip-select number of the asynchronous + * interface to which the NAND device has been connected. + * + * So, if you have NAND connected to CS3 of DA850, you + * will pass '1' here. Since the asynchronous interface + * on DA850 starts from CS2. + */ + uint32_t core_chipsel; + + /* for packages using two chipselects */ + uint32_t mask_chipsel; + + /* board's default static partition info */ + struct mtd_partition *parts; + unsigned int nr_parts; + + /* none == NAND_ECC_ENGINE_TYPE_NONE (strongly *not* advised!!) + * soft == NAND_ECC_ENGINE_TYPE_SOFT + * else == NAND_ECC_ENGINE_TYPE_ON_HOST, according to ecc_bits + * + * All DaVinci-family chips support 1-bit hardware ECC. + * Newer ones also support 4-bit ECC, but are awkward + * using it with large page chips. + */ + enum nand_ecc_engine_type engine_type; + enum nand_ecc_placement ecc_placement; + u8 ecc_bits; + + /* e.g. NAND_BUSWIDTH_16 */ + unsigned int options; + /* e.g. NAND_BBT_USE_FLASH */ + unsigned int bbt_options; + + /* Main and mirror bbt descriptor overrides */ + struct nand_bbt_descr *bbt_td; + struct nand_bbt_descr *bbt_md; +}; /* * This is a device driver for the NAND flash controller found on the @@ -54,8 +117,6 @@ struct davinci_nand_info { uint32_t mask_cle; uint32_t core_chipsel; - - struct davinci_aemif_timing *timing; }; static DEFINE_SPINLOCK(davinci_nand_lock); @@ -775,7 +836,6 @@ static int nand_davinci_probe(struct platform_device *pdev) info->chip.options = pdata->options; info->chip.bbt_td = pdata->bbt_td; info->chip.bbt_md = pdata->bbt_md; - info->timing = pdata->timing; info->current_cs = info->vaddr; info->core_chipsel = pdata->core_chipsel; diff --git a/include/linux/platform_data/mtd-davinci-aemif.h b/include/linux/platform_data/mtd-davinci-aemif.h deleted file mode 100644 index a49826214a393..0000000000000 --- a/include/linux/platform_data/mtd-davinci-aemif.h +++ /dev/null @@ -1,36 +0,0 @@ -/* - * TI DaVinci AEMIF support - * - * Copyright 2010 (C) Texas Instruments, Inc. https://www.ti.com/ - * - * This file is licensed under the terms of the GNU General Public License - * version 2. This program is licensed "as is" without any warranty of any - * kind, whether express or implied. - */ -#ifndef _MACH_DAVINCI_AEMIF_H -#define _MACH_DAVINCI_AEMIF_H - -#include - -#define NRCSR_OFFSET 0x00 -#define AWCCR_OFFSET 0x04 -#define A1CR_OFFSET 0x10 - -#define ACR_ASIZE_MASK 0x3 -#define ACR_EW_MASK BIT(30) -#define ACR_SS_MASK BIT(31) - -/* All timings in nanoseconds */ -struct davinci_aemif_timing { - u8 wsetup; - u8 wstrobe; - u8 whold; - - u8 rsetup; - u8 rstrobe; - u8 rhold; - - u8 ta; -}; - -#endif diff --git a/include/linux/platform_data/mtd-davinci.h b/include/linux/platform_data/mtd-davinci.h deleted file mode 100644 index dd474dd448481..0000000000000 --- a/include/linux/platform_data/mtd-davinci.h +++ /dev/null @@ -1,88 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-or-later */ -/* - * mach-davinci/nand.h - * - * Copyright © 2006 Texas Instruments. - * - * Ported to 2.6.23 Copyright © 2008 by - * Sander Huijsen - * Troy Kisky - * Dirk Behme - * - * -------------------------------------------------------------------------- - */ - -#ifndef __ARCH_ARM_DAVINCI_NAND_H -#define __ARCH_ARM_DAVINCI_NAND_H - -#include - -#define NANDFCR_OFFSET 0x60 -#define NANDFSR_OFFSET 0x64 -#define NANDF1ECC_OFFSET 0x70 - -/* 4-bit ECC syndrome registers */ -#define NAND_4BIT_ECC_LOAD_OFFSET 0xbc -#define NAND_4BIT_ECC1_OFFSET 0xc0 -#define NAND_4BIT_ECC2_OFFSET 0xc4 -#define NAND_4BIT_ECC3_OFFSET 0xc8 -#define NAND_4BIT_ECC4_OFFSET 0xcc -#define NAND_ERR_ADD1_OFFSET 0xd0 -#define NAND_ERR_ADD2_OFFSET 0xd4 -#define NAND_ERR_ERRVAL1_OFFSET 0xd8 -#define NAND_ERR_ERRVAL2_OFFSET 0xdc - -/* NOTE: boards don't need to use these address bits - * for ALE/CLE unless they support booting from NAND. - * They're used unless platform data overrides them. - */ -#define MASK_ALE 0x08 -#define MASK_CLE 0x10 - -struct davinci_nand_pdata { /* platform_data */ - uint32_t mask_ale; - uint32_t mask_cle; - - /* - * 0-indexed chip-select number of the asynchronous - * interface to which the NAND device has been connected. - * - * So, if you have NAND connected to CS3 of DA850, you - * will pass '1' here. Since the asynchronous interface - * on DA850 starts from CS2. - */ - uint32_t core_chipsel; - - /* for packages using two chipselects */ - uint32_t mask_chipsel; - - /* board's default static partition info */ - struct mtd_partition *parts; - unsigned nr_parts; - - /* none == NAND_ECC_ENGINE_TYPE_NONE (strongly *not* advised!!) - * soft == NAND_ECC_ENGINE_TYPE_SOFT - * else == NAND_ECC_ENGINE_TYPE_ON_HOST, according to ecc_bits - * - * All DaVinci-family chips support 1-bit hardware ECC. - * Newer ones also support 4-bit ECC, but are awkward - * using it with large page chips. - */ - enum nand_ecc_engine_type engine_type; - enum nand_ecc_placement ecc_placement; - u8 ecc_bits; - - /* e.g. NAND_BUSWIDTH_16 */ - unsigned options; - /* e.g. NAND_BBT_USE_FLASH */ - unsigned bbt_options; - - /* Main and mirror bbt descriptor overrides */ - struct nand_bbt_descr *bbt_td; - struct nand_bbt_descr *bbt_md; - - /* Access timings */ - struct davinci_aemif_timing *timing; -}; - -#endif /* __ARCH_ARM_DAVINCI_NAND_H */ From d19d638b1e6cf746263ef60b7d0dee0204d8216a Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Mon, 8 Jul 2024 13:22:06 -0700 Subject: [PATCH 0534/1015] x86/syscall: Avoid memcpy() for ia32 syscall_get_arguments() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Modern (fortified) memcpy() prefers to avoid writing (or reading) beyond the end of the addressed destination (or source) struct member: In function ‘fortify_memcpy_chk’, inlined from ‘syscall_get_arguments’ at ./arch/x86/include/asm/syscall.h:85:2, inlined from ‘populate_seccomp_data’ at kernel/seccomp.c:258:2, inlined from ‘__seccomp_filter’ at kernel/seccomp.c:1231:3: ./include/linux/fortify-string.h:580:25: error: call to ‘__read_overflow2_field’ declared with attribute warning: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Werror=attribute-warning] 580 | __read_overflow2_field(q_size_field, size); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ As already done for x86_64 and compat mode, do not use memcpy() to extract syscall arguments from struct pt_regs but rather just perform direct assignments. Binary output differences are negligible, and actually ends up using less stack space: - sub $0x84,%esp + sub $0x6c,%esp and less text size: text data bss dec hex filename 10794 252 0 11046 2b26 gcc-32b/kernel/seccomp.o.stock 10714 252 0 10966 2ad6 gcc-32b/kernel/seccomp.o.after Closes: https://lore.kernel.org/lkml/9b69fb14-df89-4677-9c82-056ea9e706f5@gmail.com/ Reported-by: Mirsad Todorovac Signed-off-by: Kees Cook Signed-off-by: Dave Hansen Reviewed-by: Gustavo A. R. Silva Acked-by: Dave Hansen Tested-by: Mirsad Todorovac Link: https://lore.kernel.org/all/20240708202202.work.477-kees%40kernel.org --- arch/x86/include/asm/syscall.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/x86/include/asm/syscall.h b/arch/x86/include/asm/syscall.h index 2fc7bc3863ff6..7c488ff0c7641 100644 --- a/arch/x86/include/asm/syscall.h +++ b/arch/x86/include/asm/syscall.h @@ -82,7 +82,12 @@ static inline void syscall_get_arguments(struct task_struct *task, struct pt_regs *regs, unsigned long *args) { - memcpy(args, ®s->bx, 6 * sizeof(args[0])); + args[0] = regs->bx; + args[1] = regs->cx; + args[2] = regs->dx; + args[3] = regs->si; + args[4] = regs->di; + args[5] = regs->bp; } static inline int syscall_get_arch(struct task_struct *task) From decb9ac4a9739c16e228f7b2918bfdca34cc89a9 Mon Sep 17 00:00:00 2001 From: Nathan Chancellor Date: Thu, 22 Aug 2024 17:18:08 -0700 Subject: [PATCH 0535/1015] x86/cpu_entry_area: Annotate percpu_setup_exception_stacks() as __init After a recent LLVM change that deduces __cold on functions that only call cold code (such as __init functions), there is a section mismatch warning from percpu_setup_exception_stacks(), which got moved to .text.unlikely. as a result of that optimization: WARNING: modpost: vmlinux: section mismatch in reference: percpu_setup_exception_stacks+0x3a (section: .text.unlikely.) -> cea_map_percpu_pages (section: .init.text) Drop the inline keyword, which does not guarantee inlining, and replace it with __init, as percpu_setup_exception_stacks() is only called from __init code, which clears up the warning. Signed-off-by: Nathan Chancellor Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240822-x86-percpu_setup_exception_stacks-init-v1-1-57c5921b8209@kernel.org --- arch/x86/mm/cpu_entry_area.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/mm/cpu_entry_area.c b/arch/x86/mm/cpu_entry_area.c index e91500a809639..575f863f3c75e 100644 --- a/arch/x86/mm/cpu_entry_area.c +++ b/arch/x86/mm/cpu_entry_area.c @@ -164,7 +164,7 @@ static void __init percpu_setup_exception_stacks(unsigned int cpu) } } #else -static inline void percpu_setup_exception_stacks(unsigned int cpu) +static void __init percpu_setup_exception_stacks(unsigned int cpu) { struct cpu_entry_area *cea = get_cpu_entry_area(cpu); From 741fc1d788c0aff3022249e561fd489c7adaded3 Mon Sep 17 00:00:00 2001 From: Gaosheng Cui Date: Sat, 24 Aug 2024 20:02:34 +0800 Subject: [PATCH 0536/1015] x86/mtrr: Remove obsolete declaration for mtrr_bp_restore() mtrr_bp_restore() has been removed in commit 0b9a6a8bedbf ("x86/mtrr: Add a stop_machine() handler calling only cache_cpu_init()"), but the declaration was left behind. Remove it. Signed-off-by: Gaosheng Cui Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240824120234.2516830-1-cuigaosheng1@huawei.com --- arch/x86/include/asm/mtrr.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/x86/include/asm/mtrr.h b/arch/x86/include/asm/mtrr.h index 090d658a85a6c..4218248083d98 100644 --- a/arch/x86/include/asm/mtrr.h +++ b/arch/x86/include/asm/mtrr.h @@ -69,7 +69,6 @@ extern int mtrr_add_page(unsigned long base, unsigned long size, unsigned int type, bool increment); extern int mtrr_del(int reg, unsigned long base, unsigned long size); extern int mtrr_del_page(int reg, unsigned long base, unsigned long size); -extern void mtrr_bp_restore(void); extern int mtrr_trim_uncached_memory(unsigned long end_pfn); extern int amd_special_default_mtrr(void); void mtrr_disable(void); @@ -117,7 +116,6 @@ static inline int mtrr_trim_uncached_memory(unsigned long end_pfn) return 0; } #define mtrr_bp_init() do {} while (0) -#define mtrr_bp_restore() do {} while (0) #define mtrr_disable() do {} while (0) #define mtrr_enable() do {} while (0) #define mtrr_generic_set_state() do {} while (0) From 80a4da05642c384bc6f5b602b865ebd7e3963902 Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" Date: Sat, 24 Aug 2024 23:17:10 +0100 Subject: [PATCH 0537/1015] x86/EISA: Use memremap() to probe for the EISA BIOS signature The area at the 0x0FFFD9 physical location in the PC memory space is regular memory, traditionally ROM BIOS and more recently a copy of BIOS code and data in RAM, write-protected. Therefore use memremap() to get access to it rather than ioremap(), avoiding issues in virtualization scenarios and complementing changes such as commit f7750a795687 ("x86, mpparse, x86/acpi, x86/PCI, x86/dmi, SFI: Use memremap() for RAM mappings") or commit 5997efb96756 ("x86/boot: Use memremap() to map the MPF and MPC data"). Reported-by: Kirill A. Shutemov Signed-off-by: Maciej W. Rozycki Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/alpine.DEB.2.21.2408242025210.30766@angie.orcam.me.uk Closes: https://lore.kernel.org/r/20240822095122.736522-1-kirill.shutemov@linux.intel.com --- arch/x86/kernel/eisa.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/kernel/eisa.c b/arch/x86/kernel/eisa.c index 53935b4d62e30..5a4f99a098bf0 100644 --- a/arch/x86/kernel/eisa.c +++ b/arch/x86/kernel/eisa.c @@ -11,15 +11,15 @@ static __init int eisa_bus_probe(void) { - void __iomem *p; + void *p; if ((xen_pv_domain() && !xen_initial_domain()) || cc_platform_has(CC_ATTR_GUEST_SEV_SNP)) return 0; - p = ioremap(0x0FFFD9, 4); + p = memremap(0x0FFFD9, 4, MEMREMAP_WB); if (p && readl(p) == 'E' + ('I' << 8) + ('S' << 16) + ('A' << 24)) EISA_bus = 1; - iounmap(p); + memunmap(p); return 0; } subsys_initcall(eisa_bus_probe); From c6e6a3c1698a86bacf7eac256b0f1215a3616dc7 Mon Sep 17 00:00:00 2001 From: Kai Huang Date: Sun, 25 Aug 2024 20:06:49 +1200 Subject: [PATCH 0538/1015] x86/sgx: Fix a W=1 build warning in function comment Building the SGX code with W=1 generates below warning: arch/x86/kernel/cpu/sgx/main.c:741: warning: Function parameter or struct member 'low' not described in 'sgx_calc_section_metric' arch/x86/kernel/cpu/sgx/main.c:741: warning: Function parameter or struct member 'high' not described in 'sgx_calc_section_metric' ... The function sgx_calc_section_metric() is a simple helper which is only used in sgx/main.c. There's no need to use kernel-doc style comment for it. Downgrade to a normal comment. Signed-off-by: Kai Huang Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240825080649.145250-1-kai.huang@intel.com --- arch/x86/kernel/cpu/sgx/main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/cpu/sgx/main.c b/arch/x86/kernel/cpu/sgx/main.c index 27892e57c4ef9..1a000acd933a9 100644 --- a/arch/x86/kernel/cpu/sgx/main.c +++ b/arch/x86/kernel/cpu/sgx/main.c @@ -732,7 +732,7 @@ int arch_memory_failure(unsigned long pfn, int flags) return 0; } -/** +/* * A section metric is concatenated in a way that @low bits 12-31 define the * bits 12-31 of the metric and @high bits 0-19 define the bits 32-51 of the * metric. From 3c41ad39f179c0e41f585975eb6834cd14f286ec Mon Sep 17 00:00:00 2001 From: Kai Huang Date: Sun, 25 Aug 2024 20:18:05 +1200 Subject: [PATCH 0539/1015] x86/kexec: Fix a comment of swap_pages() assembly When relocate_kernel() gets called, %rdi holds 'indirection_page' and %rsi holds 'page_list'. And %rdi always holds 'indirection_page' when swap_pages() is called. Therefore the comment of the first line code of swap_pages() movq %rdi, %rcx /* Put the page_list in %rcx */ .. isn't correct because it actually moves the 'indirection_page' to the %rcx. Fix it. Signed-off-by: Kai Huang Signed-off-by: Thomas Gleixner Acked-by: Kirill A. Shutemov Link: https://lore.kernel.org/all/adafdfb1421c88efce04420fc9a996c0e2ca1b34.1724573384.git.kai.huang@intel.com --- arch/x86/kernel/relocate_kernel_64.S | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/relocate_kernel_64.S b/arch/x86/kernel/relocate_kernel_64.S index 042c9a0334e94..f7a3ca3dee538 100644 --- a/arch/x86/kernel/relocate_kernel_64.S +++ b/arch/x86/kernel/relocate_kernel_64.S @@ -258,7 +258,7 @@ SYM_CODE_END(virtual_mapped) /* Do the copies */ SYM_CODE_START_LOCAL_NOALIGN(swap_pages) UNWIND_HINT_END_OF_STACK - movq %rdi, %rcx /* Put the page_list in %rcx */ + movq %rdi, %rcx /* Put the indirection_page in %rcx */ xorl %edi, %edi xorl %esi, %esi jmp 1f From ea49cdb26e7cffc261ceb1db26707e6d337fa104 Mon Sep 17 00:00:00 2001 From: Kai Huang Date: Sun, 25 Aug 2024 20:18:06 +1200 Subject: [PATCH 0540/1015] x86/kexec: Add comments around swap_pages() assembly to improve readability The current assembly around swap_pages() in the relocate_kernel() takes some time to follow because the use of registers can be easily lost when the line of assembly goes long. Add a couple of comments to clarify the code around swap_pages() to improve readability. Signed-off-by: Kai Huang Signed-off-by: Thomas Gleixner Acked-by: Kirill A. Shutemov Link: https://lore.kernel.org/all/8b52b0b8513a34b2a02fb4abb05c6700c2821475.1724573384.git.kai.huang@intel.com --- arch/x86/kernel/relocate_kernel_64.S | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/relocate_kernel_64.S b/arch/x86/kernel/relocate_kernel_64.S index f7a3ca3dee538..e9e88c342f752 100644 --- a/arch/x86/kernel/relocate_kernel_64.S +++ b/arch/x86/kernel/relocate_kernel_64.S @@ -170,6 +170,7 @@ SYM_CODE_START_LOCAL_NOALIGN(identity_mapped) wbinvd .Lsme_off: + /* Save the preserve_context to %r11 as swap_pages clobbers %rcx. */ movq %rcx, %r11 call swap_pages @@ -289,18 +290,21 @@ SYM_CODE_START_LOCAL_NOALIGN(swap_pages) movq %rcx, %rsi /* For ever source page do a copy */ andq $0xfffffffffffff000, %rsi - movq %rdi, %rdx - movq %rsi, %rax + movq %rdi, %rdx /* Save destination page to %rdx */ + movq %rsi, %rax /* Save source page to %rax */ + /* copy source page to swap page */ movq %r10, %rdi movl $512, %ecx rep ; movsq + /* copy destination page to source page */ movq %rax, %rdi movq %rdx, %rsi movl $512, %ecx rep ; movsq + /* copy swap page to destination page */ movq %rdx, %rdi movq %r10, %rsi movl $512, %ecx From 7678a53a1688e3d03337ca884b284c6e7b060ec5 Mon Sep 17 00:00:00 2001 From: WangYuli Date: Sun, 25 Aug 2024 18:46:53 +0800 Subject: [PATCH 0541/1015] x86/cpu: Clarify the error message when BIOS does not support SGX When SGX is not supported by the BIOS, the kernel log contains the error 'SGX disabled by BIOS', which can be confusing since there might not be an SGX-related option in the BIOS settings. For the kernel it's difficult to distinguish between the BIOS not supporting SGX and the BIOS supporting SGX but having it disabled. Therefore, update the error message to 'SGX disabled or unsupported by BIOS' to make it easier for those reading kernel logs to understand what's happening. Reported-by: Bo Wu Co-developed-by: Zelong Xiang Signed-off-by: Zelong Xiang Signed-off-by: WangYuli Signed-off-by: Thomas Gleixner Acked-by: Kai Huang Link: https://lore.kernel.org/all/F8D977CB368423F3+20240825104653.1294624-1-wangyuli@uniontech.com Closes: https://github.com/linuxdeepin/developer-center/issues/10032 --- arch/x86/kernel/cpu/feat_ctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/cpu/feat_ctl.c b/arch/x86/kernel/cpu/feat_ctl.c index 1640ae76548fc..4a4118784c131 100644 --- a/arch/x86/kernel/cpu/feat_ctl.c +++ b/arch/x86/kernel/cpu/feat_ctl.c @@ -188,7 +188,7 @@ void init_ia32_feat_ctl(struct cpuinfo_x86 *c) update_sgx: if (!(msr & FEAT_CTL_SGX_ENABLED)) { if (enable_sgx_kvm || enable_sgx_driver) - pr_err_once("SGX disabled by BIOS.\n"); + pr_err_once("SGX disabled or unsupported by BIOS.\n"); clear_cpu_cap(c, X86_FEATURE_SGX); return; } From b51207dc02ec3aeaa849e419f79055d7334845b6 Mon Sep 17 00:00:00 2001 From: Uros Bizjak Date: Mon, 19 Aug 2024 10:33:13 +0200 Subject: [PATCH 0542/1015] x86/boot/64: Strip percpu address space when setting up GDT descriptors init_per_cpu_var() returns a pointer in the percpu address space while rip_rel_ptr() expects a pointer in the generic address space. When strict address space checks are enabled, GCC's named address space checks fail: asm.h:124:63: error: passing argument 1 of 'rip_rel_ptr' from pointer to non-enclosed address space Add a explicit cast to remove address space of the returned pointer. Fixes: 11e36b0f7c21 ("x86/boot/64: Load the final kernel GDT during early boot directly, remove startup_gdt[]") Signed-off-by: Uros Bizjak Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240819083334.148536-1-ubizjak@gmail.com --- arch/x86/kernel/head64.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index a817ed0724d1e..4b9d4557fc94a 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -559,10 +559,11 @@ void early_setup_idt(void) */ void __head startup_64_setup_gdt_idt(void) { + struct desc_struct *gdt = (void *)(__force unsigned long)init_per_cpu_var(gdt_page.gdt); void *handler = NULL; struct desc_ptr startup_gdt_descr = { - .address = (unsigned long)&RIP_REL_REF(init_per_cpu_var(gdt_page.gdt)), + .address = (unsigned long)&RIP_REL_REF(*gdt), .size = GDT_SIZE - 1, }; From cc5e03f3be3154f860c9d08b2ac8c139863e1515 Mon Sep 17 00:00:00 2001 From: Yue Haibing Date: Fri, 16 Aug 2024 18:22:19 +0800 Subject: [PATCH 0543/1015] x86/extable: Remove unused declaration fixup_bug() Commit 15a416e8aaa7 ("x86/entry: Treat BUG/WARN as NMI-like entries") removed the implementation but left the declaration. Signed-off-by: Yue Haibing Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240816102219.883297-1-yuehaibing@huawei.com --- arch/x86/include/asm/extable.h | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/x86/include/asm/extable.h b/arch/x86/include/asm/extable.h index eeed395c31777..a0e0c6b50155f 100644 --- a/arch/x86/include/asm/extable.h +++ b/arch/x86/include/asm/extable.h @@ -37,7 +37,6 @@ struct pt_regs; extern int fixup_exception(struct pt_regs *regs, int trapnr, unsigned long error_code, unsigned long fault_addr); -extern int fixup_bug(struct pt_regs *regs, int trapnr); extern int ex_get_fixup_type(unsigned long ip); extern void early_fixup_exception(struct pt_regs *regs, int trapnr); From 0f70fdd42559b4eed8f74bf7389656a8ae3eb5c3 Mon Sep 17 00:00:00 2001 From: Richard Gong Date: Mon, 19 Aug 2024 07:30:41 -0500 Subject: [PATCH 0544/1015] x86/amd_nb: Add new PCI IDs for AMD family 1Ah model 60h-70h Add new PCI IDs for Device 18h and Function 4 to enable the amd_atl driver on those systems. Signed-off-by: Richard Gong Signed-off-by: Thomas Gleixner Reviewed-by: Yazen Ghannam Link: https://lore.kernel.org/all/20240819123041.915734-1-richard.gong@amd.com --- arch/x86/kernel/amd_nb.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/x86/kernel/amd_nb.c b/arch/x86/kernel/amd_nb.c index 61eadde085114..dc5d3216af240 100644 --- a/arch/x86/kernel/amd_nb.c +++ b/arch/x86/kernel/amd_nb.c @@ -44,6 +44,8 @@ #define PCI_DEVICE_ID_AMD_19H_M70H_DF_F4 0x14f4 #define PCI_DEVICE_ID_AMD_19H_M78H_DF_F4 0x12fc #define PCI_DEVICE_ID_AMD_1AH_M00H_DF_F4 0x12c4 +#define PCI_DEVICE_ID_AMD_1AH_M60H_DF_F4 0x124c +#define PCI_DEVICE_ID_AMD_1AH_M70H_DF_F4 0x12bc #define PCI_DEVICE_ID_AMD_MI200_DF_F4 0x14d4 #define PCI_DEVICE_ID_AMD_MI300_DF_F4 0x152c @@ -125,6 +127,8 @@ static const struct pci_device_id amd_nb_link_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_19H_M78H_DF_F4) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CNB17H_F4) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M00H_DF_F4) }, + { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M60H_DF_F4) }, + { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M70H_DF_F4) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_MI200_DF_F4) }, { PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_MI300_DF_F4) }, {} From 723edbd2ca5fb4c78ac4a5644511c63895fd1c57 Mon Sep 17 00:00:00 2001 From: "Xin Li (Intel)" Date: Fri, 16 Aug 2024 03:43:16 -0700 Subject: [PATCH 0545/1015] x86/fred: Set SS to __KERNEL_DS when enabling FRED SS is initialized to NULL during boot time and not explicitly set to __KERNEL_DS. With FRED enabled, if a kernel event is delivered before a CPU goes to user level for the first time, its SS is NULL thus NULL is pushed into the SS field of the FRED stack frame. But before ERETS is executed, the CPU may context switch to another task and go to user level. Then when the CPU comes back to kernel mode, SS is changed to __KERNEL_DS. Later when ERETS is executed to return from the kernel event handler, a #GP fault is generated because SS doesn't match the SS saved in the FRED stack frame. Initialize SS to __KERNEL_DS when enabling FRED to prevent that. Note, IRET doesn't check if SS matches the SS saved in its stack frame, thus IDT doesn't have this problem. For IDT it doesn't matter whether SS is set to __KERNEL_DS or not, because it's set to NULL upon interrupt or exception delivery and __KERNEL_DS upon SYSCALL. Thus it's pointless to initialize SS for IDT. Signed-off-by: Xin Li (Intel) Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240816104316.2276968-1-xin@zytor.com --- arch/x86/kernel/fred.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/x86/kernel/fred.c b/arch/x86/kernel/fred.c index 99a134fcd5bf4..266c69e332a43 100644 --- a/arch/x86/kernel/fred.c +++ b/arch/x86/kernel/fred.c @@ -26,6 +26,20 @@ void cpu_init_fred_exceptions(void) /* When FRED is enabled by default, remove this log message */ pr_info("Initialize FRED on CPU%d\n", smp_processor_id()); + /* + * If a kernel event is delivered before a CPU goes to user level for + * the first time, its SS is NULL thus NULL is pushed into the SS field + * of the FRED stack frame. But before ERETS is executed, the CPU may + * context switch to another task and go to user level. Then when the + * CPU comes back to kernel mode, SS is changed to __KERNEL_DS. Later + * when ERETS is executed to return from the kernel event handler, a #GP + * fault is generated because SS doesn't match the SS saved in the FRED + * stack frame. + * + * Initialize SS to __KERNEL_DS when enabling FRED to avoid such #GPs. + */ + loadsegment(ss, __KERNEL_DS); + wrmsrl(MSR_IA32_FRED_CONFIG, /* Reserve for CALL emulation */ FRED_CONFIG_REDZONE | From 0dfac6f267fa091aa348c6a6742b463c9e7c98e3 Mon Sep 17 00:00:00 2001 From: "Xin Li (Intel)" Date: Thu, 22 Aug 2024 00:39:04 -0700 Subject: [PATCH 0546/1015] x86/entry: Test ti_work for zero before processing individual bits In most cases, ti_work values passed to arch_exit_to_user_mode_prepare() are zeros, e.g., 99% in kernel build tests. So an obvious optimization is to test ti_work for zero before processing individual bits in it. Omit the optimization when FPU debugging is enabled, otherwise the FPU consistency check is never executed. Intel 0day tests did not find a perfermance regression with this change. Suggested-by: H. Peter Anvin (Intel) Signed-off-by: Xin Li (Intel) Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240822073906.2176342-2-xin@zytor.com --- arch/x86/include/asm/entry-common.h | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/arch/x86/include/asm/entry-common.h b/arch/x86/include/asm/entry-common.h index fb2809b20b0ac..db970828f3856 100644 --- a/arch/x86/include/asm/entry-common.h +++ b/arch/x86/include/asm/entry-common.h @@ -44,8 +44,7 @@ static __always_inline void arch_enter_from_user_mode(struct pt_regs *regs) } #define arch_enter_from_user_mode arch_enter_from_user_mode -static inline void arch_exit_to_user_mode_prepare(struct pt_regs *regs, - unsigned long ti_work) +static inline void arch_exit_work(unsigned long ti_work) { if (ti_work & _TIF_USER_RETURN_NOTIFY) fire_user_return_notifiers(); @@ -56,6 +55,13 @@ static inline void arch_exit_to_user_mode_prepare(struct pt_regs *regs, fpregs_assert_state_consistent(); if (unlikely(ti_work & _TIF_NEED_FPU_LOAD)) switch_fpu_return(); +} + +static inline void arch_exit_to_user_mode_prepare(struct pt_regs *regs, + unsigned long ti_work) +{ + if (IS_ENABLED(CONFIG_X86_DEBUG_FPU) || unlikely(ti_work)) + arch_exit_work(ti_work); #ifdef CONFIG_COMPAT /* From efe508816d2caf83536ff2f308e09043380fb2b7 Mon Sep 17 00:00:00 2001 From: Andrew Cooper Date: Thu, 22 Aug 2024 00:39:05 -0700 Subject: [PATCH 0547/1015] x86/msr: Switch between WRMSRNS and WRMSR with the alternatives mechanism Per the discussion about FRED MSR writes with WRMSRNS instruction [1], use the alternatives mechanism to choose WRMSRNS when it's available, otherwise fallback to WRMSR. Remove the dependency on X86_FEATURE_WRMSRNS as WRMSRNS is no longer dependent on FRED. [1] https://lore.kernel.org/lkml/15f56e6a-6edd-43d0-8e83-bb6430096514@citrix.com/ Use DS prefix to pad WRMSR instead of a NOP. The prefix is ignored. At least that's the current information from the hardware folks. Signed-off-by: Andrew Cooper Signed-off-by: Xin Li (Intel) Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240822073906.2176342-3-xin@zytor.com --- arch/x86/include/asm/msr.h | 25 +++++++++++-------------- arch/x86/include/asm/switch_to.h | 1 - arch/x86/kernel/cpu/cpuid-deps.c | 1 - 3 files changed, 11 insertions(+), 16 deletions(-) diff --git a/arch/x86/include/asm/msr.h b/arch/x86/include/asm/msr.h index d642037f9ed5d..001853541f1e8 100644 --- a/arch/x86/include/asm/msr.h +++ b/arch/x86/include/asm/msr.h @@ -99,19 +99,6 @@ static __always_inline void __wrmsr(unsigned int msr, u32 low, u32 high) : : "c" (msr), "a"(low), "d" (high) : "memory"); } -/* - * WRMSRNS behaves exactly like WRMSR with the only difference being - * that it is not a serializing instruction by default. - */ -static __always_inline void __wrmsrns(u32 msr, u32 low, u32 high) -{ - /* Instruction opcode for WRMSRNS; supported in binutils >= 2.40. */ - asm volatile("1: .byte 0x0f,0x01,0xc6\n" - "2:\n" - _ASM_EXTABLE_TYPE(1b, 2b, EX_TYPE_WRMSR) - : : "c" (msr), "a"(low), "d" (high)); -} - #define native_rdmsr(msr, val1, val2) \ do { \ u64 __val = __rdmsr((msr)); \ @@ -312,9 +299,19 @@ do { \ #endif /* !CONFIG_PARAVIRT_XXL */ +/* Instruction opcode for WRMSRNS supported in binutils >= 2.40 */ +#define WRMSRNS _ASM_BYTES(0x0f,0x01,0xc6) + +/* Non-serializing WRMSR, when available. Falls back to a serializing WRMSR. */ static __always_inline void wrmsrns(u32 msr, u64 val) { - __wrmsrns(msr, val, val >> 32); + /* + * WRMSR is 2 bytes. WRMSRNS is 3 bytes. Pad WRMSR with a redundant + * DS prefix to avoid a trailing NOP. + */ + asm volatile("1: " ALTERNATIVE("ds wrmsr", WRMSRNS, X86_FEATURE_WRMSRNS) + "2: " _ASM_EXTABLE_TYPE(1b, 2b, EX_TYPE_WRMSR) + : : "c" (msr), "a" ((u32)val), "d" ((u32)(val >> 32))); } /* diff --git a/arch/x86/include/asm/switch_to.h b/arch/x86/include/asm/switch_to.h index c3bd0c0758c9a..e9ded149a9e39 100644 --- a/arch/x86/include/asm/switch_to.h +++ b/arch/x86/include/asm/switch_to.h @@ -71,7 +71,6 @@ static inline void update_task_stack(struct task_struct *task) this_cpu_write(cpu_tss_rw.x86_tss.sp1, task->thread.sp0); #else if (cpu_feature_enabled(X86_FEATURE_FRED)) { - /* WRMSRNS is a baseline feature for FRED. */ wrmsrns(MSR_IA32_FRED_RSP0, (unsigned long)task_stack_page(task) + THREAD_SIZE); } else if (cpu_feature_enabled(X86_FEATURE_XENPV)) { /* Xen PV enters the kernel on the thread stack. */ diff --git a/arch/x86/kernel/cpu/cpuid-deps.c b/arch/x86/kernel/cpu/cpuid-deps.c index b7d9f530ae164..8bd84114c2d96 100644 --- a/arch/x86/kernel/cpu/cpuid-deps.c +++ b/arch/x86/kernel/cpu/cpuid-deps.c @@ -83,7 +83,6 @@ static const struct cpuid_dep cpuid_deps[] = { { X86_FEATURE_AMX_TILE, X86_FEATURE_XFD }, { X86_FEATURE_SHSTK, X86_FEATURE_XSAVES }, { X86_FEATURE_FRED, X86_FEATURE_LKGS }, - { X86_FEATURE_FRED, X86_FEATURE_WRMSRNS }, {} }; From fe85ee391966c4cf3bfe1c405314e894c951f521 Mon Sep 17 00:00:00 2001 From: "Xin Li (Intel)" Date: Thu, 22 Aug 2024 00:39:06 -0700 Subject: [PATCH 0548/1015] x86/entry: Set FRED RSP0 on return to userspace instead of context switch The FRED RSP0 MSR points to the top of the kernel stack for user level event delivery. As this is the task stack it needs to be updated when a task is scheduled in. The update is done at context switch. That means it's also done when switching to kernel threads, which is pointless as those never go out to user space. For KVM threads this means there are two writes to FRED_RSP0 as KVM has to switch to the guest value before VMENTER. Defer the update to the exit to user space path and cache the per CPU FRED_RSP0 value, so redundant writes can be avoided. Provide fred_sync_rsp0() for KVM to keep the cache in sync with the actual MSR value after returning from guest to host mode. [ tglx: Massage change log ] Suggested-by: Sean Christopherson Suggested-by: Thomas Gleixner Signed-off-by: Xin Li (Intel) Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/20240822073906.2176342-4-xin@zytor.com --- arch/x86/include/asm/entry-common.h | 3 +++ arch/x86/include/asm/fred.h | 21 ++++++++++++++++++++- arch/x86/include/asm/switch_to.h | 5 +---- arch/x86/kernel/fred.c | 3 +++ 4 files changed, 27 insertions(+), 5 deletions(-) diff --git a/arch/x86/include/asm/entry-common.h b/arch/x86/include/asm/entry-common.h index db970828f3856..77d20555e04de 100644 --- a/arch/x86/include/asm/entry-common.h +++ b/arch/x86/include/asm/entry-common.h @@ -8,6 +8,7 @@ #include #include #include +#include /* Check that the stack and regs on entry from user mode are sane. */ static __always_inline void arch_enter_from_user_mode(struct pt_regs *regs) @@ -63,6 +64,8 @@ static inline void arch_exit_to_user_mode_prepare(struct pt_regs *regs, if (IS_ENABLED(CONFIG_X86_DEBUG_FPU) || unlikely(ti_work)) arch_exit_work(ti_work); + fred_update_rsp0(); + #ifdef CONFIG_COMPAT /* * Compat syscalls set TS_COMPAT. Make sure we clear it before diff --git a/arch/x86/include/asm/fred.h b/arch/x86/include/asm/fred.h index 66d7dbe2d314c..25ca00bd70e83 100644 --- a/arch/x86/include/asm/fred.h +++ b/arch/x86/include/asm/fred.h @@ -36,6 +36,7 @@ #ifdef CONFIG_X86_FRED #include +#include #include @@ -87,12 +88,30 @@ void cpu_init_fred_exceptions(void); void cpu_init_fred_rsps(void); void fred_complete_exception_setup(void); +DECLARE_PER_CPU(unsigned long, fred_rsp0); + +static __always_inline void fred_sync_rsp0(unsigned long rsp0) +{ + __this_cpu_write(fred_rsp0, rsp0); +} + +static __always_inline void fred_update_rsp0(void) +{ + unsigned long rsp0 = (unsigned long) task_stack_page(current) + THREAD_SIZE; + + if (cpu_feature_enabled(X86_FEATURE_FRED) && (__this_cpu_read(fred_rsp0) != rsp0)) { + wrmsrns(MSR_IA32_FRED_RSP0, rsp0); + __this_cpu_write(fred_rsp0, rsp0); + } +} #else /* CONFIG_X86_FRED */ static __always_inline unsigned long fred_event_data(struct pt_regs *regs) { return 0; } static inline void cpu_init_fred_exceptions(void) { } static inline void cpu_init_fred_rsps(void) { } static inline void fred_complete_exception_setup(void) { } -static __always_inline void fred_entry_from_kvm(unsigned int type, unsigned int vector) { } +static inline void fred_entry_from_kvm(unsigned int type, unsigned int vector) { } +static inline void fred_sync_rsp0(unsigned long rsp0) { } +static inline void fred_update_rsp0(void) { } #endif /* CONFIG_X86_FRED */ #endif /* !__ASSEMBLY__ */ diff --git a/arch/x86/include/asm/switch_to.h b/arch/x86/include/asm/switch_to.h index e9ded149a9e39..75248546403d7 100644 --- a/arch/x86/include/asm/switch_to.h +++ b/arch/x86/include/asm/switch_to.h @@ -70,12 +70,9 @@ static inline void update_task_stack(struct task_struct *task) #ifdef CONFIG_X86_32 this_cpu_write(cpu_tss_rw.x86_tss.sp1, task->thread.sp0); #else - if (cpu_feature_enabled(X86_FEATURE_FRED)) { - wrmsrns(MSR_IA32_FRED_RSP0, (unsigned long)task_stack_page(task) + THREAD_SIZE); - } else if (cpu_feature_enabled(X86_FEATURE_XENPV)) { + if (!cpu_feature_enabled(X86_FEATURE_FRED) && cpu_feature_enabled(X86_FEATURE_XENPV)) /* Xen PV enters the kernel on the thread stack. */ load_sp0(task_top_of_stack(task)); - } #endif } diff --git a/arch/x86/kernel/fred.c b/arch/x86/kernel/fred.c index 266c69e332a43..8d32c3f48abc0 100644 --- a/arch/x86/kernel/fred.c +++ b/arch/x86/kernel/fred.c @@ -21,6 +21,9 @@ #define FRED_STKLVL(vector, lvl) ((lvl) << (2 * (vector))) +DEFINE_PER_CPU(unsigned long, fred_rsp0); +EXPORT_PER_CPU_SYMBOL(fred_rsp0); + void cpu_init_fred_exceptions(void) { /* When FRED is enabled by default, remove this log message */ From 61eb040228ba9a0657937a1e48d6696f66364a55 Mon Sep 17 00:00:00 2001 From: Thorsten Blum Date: Wed, 31 Jul 2024 01:45:07 +0200 Subject: [PATCH 0549/1015] m68k: cmpxchg: Use swap() to improve code Remove the local variable tmp and use the swap() macro instead. Signed-off-by: Thorsten Blum Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/20240730234506.492743-2-thorsten.blum@toblux.com Signed-off-by: Geert Uytterhoeven --- arch/m68k/include/asm/cmpxchg.h | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) diff --git a/arch/m68k/include/asm/cmpxchg.h b/arch/m68k/include/asm/cmpxchg.h index 4ba14f3535fcb..71fbe5c5c5643 100644 --- a/arch/m68k/include/asm/cmpxchg.h +++ b/arch/m68k/include/asm/cmpxchg.h @@ -3,6 +3,7 @@ #define __ARCH_M68K_CMPXCHG__ #include +#include #define __xg(type, x) ((volatile type *)(x)) @@ -11,25 +12,19 @@ extern unsigned long __invalid_xchg_size(unsigned long, volatile void *, int); #ifndef CONFIG_RMW_INSNS static inline unsigned long __arch_xchg(unsigned long x, volatile void * ptr, int size) { - unsigned long flags, tmp; + unsigned long flags; local_irq_save(flags); switch (size) { case 1: - tmp = *(u8 *)ptr; - *(u8 *)ptr = x; - x = tmp; + swap(*(u8 *)ptr, x); break; case 2: - tmp = *(u16 *)ptr; - *(u16 *)ptr = x; - x = tmp; + swap(*(u16 *)ptr, x); break; case 4: - tmp = *(u32 *)ptr; - *(u32 *)ptr = x; - x = tmp; + swap(*(u32 *)ptr, x); break; default: x = __invalid_xchg_size(x, ptr, size); From 09b3d870faa7bc3e96c0978ab3cf4e96e4b15571 Mon Sep 17 00:00:00 2001 From: Finn Thain Date: Sun, 11 Aug 2024 10:12:29 +1000 Subject: [PATCH 0550/1015] m68k: Fix kernel_clone_args.flags in m68k_clone() Stan Johnson recently reported a failure from the 'dump' command: DUMP: Date of this level 0 dump: Fri Aug 9 23:37:15 2024 DUMP: Dumping /dev/sda (an unlisted file system) to /dev/null DUMP: Label: none DUMP: Writing 10 Kilobyte records DUMP: mapping (Pass I) [regular files] DUMP: mapping (Pass II) [directories] DUMP: estimated 3595695 blocks. DUMP: Context save fork fails in parent 671 The dump program uses the clone syscall with the CLONE_IO flag, that is, flags == 0x80000000. When that value is promoted from long int to u64 by m68k_clone(), it undergoes sign-extension. The new value includes CLONE_INTO_CGROUP so the validation in cgroup_css_set_fork() fails and the syscall returns -EBADF. Avoid sign-extension by casting to u32. Reported-by: Stan Johnson Closes: https://lists.debian.org/debian-68k/2024/08/msg00000.html Fixes: 6aabc1facdb2 ("m68k: Implement copy_thread_tls()") Signed-off-by: Finn Thain Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/3463f1e5d4e95468dc9f3368f2b78ffa7b72199b.1723335149.git.fthain@linux-m68k.org Signed-off-by: Geert Uytterhoeven --- arch/m68k/kernel/process.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/m68k/kernel/process.c b/arch/m68k/kernel/process.c index 2584e94e21346..fda7eac23f872 100644 --- a/arch/m68k/kernel/process.c +++ b/arch/m68k/kernel/process.c @@ -117,7 +117,7 @@ asmlinkage int m68k_clone(struct pt_regs *regs) { /* regs will be equal to current_pt_regs() */ struct kernel_clone_args args = { - .flags = regs->d1 & ~CSIGNAL, + .flags = (u32)(regs->d1) & ~CSIGNAL, .pidfd = (int __user *)regs->d3, .child_tid = (int __user *)regs->d4, .parent_tid = (int __user *)regs->d3, From b90fae5df91744e45e683c17bb1a38e466770df3 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Mon, 29 Jul 2024 12:26:33 +0200 Subject: [PATCH 0551/1015] m68k: defconfig: Update defconfigs for v6.11-rc1 - Drop CONFIG_CRYPTO_SM2=m (removed in commit 46b3ff73afc815f1 ("crypto: sm2 - Remove sm2 algorithm")), - Drop CONFIG_TEST_USER_COPY=m (replaced by auto-modular CONFIG_USERCOPY_KUNIT_TEST in commit cf6219ee889fb304 ("usercopy: Convert test_user_copy to KUnit test")). Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/bfe0530e290cee9d350f89c4d41436f3de7cb2a5.1722248695.git.geert@linux-m68k.org --- arch/m68k/configs/amiga_defconfig | 2 -- arch/m68k/configs/apollo_defconfig | 2 -- arch/m68k/configs/atari_defconfig | 2 -- arch/m68k/configs/bvme6000_defconfig | 2 -- arch/m68k/configs/hp300_defconfig | 2 -- arch/m68k/configs/mac_defconfig | 2 -- arch/m68k/configs/multi_defconfig | 2 -- arch/m68k/configs/mvme147_defconfig | 2 -- arch/m68k/configs/mvme16x_defconfig | 2 -- arch/m68k/configs/q40_defconfig | 2 -- arch/m68k/configs/sun3_defconfig | 2 -- arch/m68k/configs/sun3x_defconfig | 2 -- 12 files changed, 24 deletions(-) diff --git a/arch/m68k/configs/amiga_defconfig b/arch/m68k/configs/amiga_defconfig index 9a084943a68a4..d01dc47d52ea2 100644 --- a/arch/m68k/configs/amiga_defconfig +++ b/arch/m68k/configs/amiga_defconfig @@ -559,7 +559,6 @@ CONFIG_CRYPTO_DH=m CONFIG_CRYPTO_ECDH=m CONFIG_CRYPTO_ECDSA=m CONFIG_CRYPTO_ECRDSA=m -CONFIG_CRYPTO_SM2=m CONFIG_CRYPTO_CURVE25519=m CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_AES_TI=m @@ -636,7 +635,6 @@ CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_IDA=m CONFIG_TEST_BITOPS=m CONFIG_TEST_VMALLOC=m -CONFIG_TEST_USER_COPY=m CONFIG_TEST_BPF=m CONFIG_TEST_BLACKHOLE_DEV=m CONFIG_FIND_BIT_BENCHMARK=m diff --git a/arch/m68k/configs/apollo_defconfig b/arch/m68k/configs/apollo_defconfig index 58ec725bf392f..46808e581d7b4 100644 --- a/arch/m68k/configs/apollo_defconfig +++ b/arch/m68k/configs/apollo_defconfig @@ -516,7 +516,6 @@ CONFIG_CRYPTO_DH=m CONFIG_CRYPTO_ECDH=m CONFIG_CRYPTO_ECDSA=m CONFIG_CRYPTO_ECRDSA=m -CONFIG_CRYPTO_SM2=m CONFIG_CRYPTO_CURVE25519=m CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_AES_TI=m @@ -593,7 +592,6 @@ CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_IDA=m CONFIG_TEST_BITOPS=m CONFIG_TEST_VMALLOC=m -CONFIG_TEST_USER_COPY=m CONFIG_TEST_BPF=m CONFIG_TEST_BLACKHOLE_DEV=m CONFIG_FIND_BIT_BENCHMARK=m diff --git a/arch/m68k/configs/atari_defconfig b/arch/m68k/configs/atari_defconfig index 63ab7e892e592..4469a7839c9d1 100644 --- a/arch/m68k/configs/atari_defconfig +++ b/arch/m68k/configs/atari_defconfig @@ -536,7 +536,6 @@ CONFIG_CRYPTO_DH=m CONFIG_CRYPTO_ECDH=m CONFIG_CRYPTO_ECDSA=m CONFIG_CRYPTO_ECRDSA=m -CONFIG_CRYPTO_SM2=m CONFIG_CRYPTO_CURVE25519=m CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_AES_TI=m @@ -613,7 +612,6 @@ CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_IDA=m CONFIG_TEST_BITOPS=m CONFIG_TEST_VMALLOC=m -CONFIG_TEST_USER_COPY=m CONFIG_TEST_BPF=m CONFIG_TEST_BLACKHOLE_DEV=m CONFIG_FIND_BIT_BENCHMARK=m diff --git a/arch/m68k/configs/bvme6000_defconfig b/arch/m68k/configs/bvme6000_defconfig index ca40744eec600..c0719322c0283 100644 --- a/arch/m68k/configs/bvme6000_defconfig +++ b/arch/m68k/configs/bvme6000_defconfig @@ -508,7 +508,6 @@ CONFIG_CRYPTO_DH=m CONFIG_CRYPTO_ECDH=m CONFIG_CRYPTO_ECDSA=m CONFIG_CRYPTO_ECRDSA=m -CONFIG_CRYPTO_SM2=m CONFIG_CRYPTO_CURVE25519=m CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_AES_TI=m @@ -585,7 +584,6 @@ CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_IDA=m CONFIG_TEST_BITOPS=m CONFIG_TEST_VMALLOC=m -CONFIG_TEST_USER_COPY=m CONFIG_TEST_BPF=m CONFIG_TEST_BLACKHOLE_DEV=m CONFIG_FIND_BIT_BENCHMARK=m diff --git a/arch/m68k/configs/hp300_defconfig b/arch/m68k/configs/hp300_defconfig index 77bcc6faf468c..8d429e63f8f21 100644 --- a/arch/m68k/configs/hp300_defconfig +++ b/arch/m68k/configs/hp300_defconfig @@ -518,7 +518,6 @@ CONFIG_CRYPTO_DH=m CONFIG_CRYPTO_ECDH=m CONFIG_CRYPTO_ECDSA=m CONFIG_CRYPTO_ECRDSA=m -CONFIG_CRYPTO_SM2=m CONFIG_CRYPTO_CURVE25519=m CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_AES_TI=m @@ -595,7 +594,6 @@ CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_IDA=m CONFIG_TEST_BITOPS=m CONFIG_TEST_VMALLOC=m -CONFIG_TEST_USER_COPY=m CONFIG_TEST_BPF=m CONFIG_TEST_BLACKHOLE_DEV=m CONFIG_FIND_BIT_BENCHMARK=m diff --git a/arch/m68k/configs/mac_defconfig b/arch/m68k/configs/mac_defconfig index e73d4032b6591..bafd33da27c11 100644 --- a/arch/m68k/configs/mac_defconfig +++ b/arch/m68k/configs/mac_defconfig @@ -535,7 +535,6 @@ CONFIG_CRYPTO_DH=m CONFIG_CRYPTO_ECDH=m CONFIG_CRYPTO_ECDSA=m CONFIG_CRYPTO_ECRDSA=m -CONFIG_CRYPTO_SM2=m CONFIG_CRYPTO_CURVE25519=m CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_AES_TI=m @@ -612,7 +611,6 @@ CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_IDA=m CONFIG_TEST_BITOPS=m CONFIG_TEST_VMALLOC=m -CONFIG_TEST_USER_COPY=m CONFIG_TEST_BPF=m CONFIG_TEST_BLACKHOLE_DEV=m CONFIG_FIND_BIT_BENCHMARK=m diff --git a/arch/m68k/configs/multi_defconfig b/arch/m68k/configs/multi_defconfig index 638df8442c988..6f5ca3f85ea16 100644 --- a/arch/m68k/configs/multi_defconfig +++ b/arch/m68k/configs/multi_defconfig @@ -621,7 +621,6 @@ CONFIG_CRYPTO_DH=m CONFIG_CRYPTO_ECDH=m CONFIG_CRYPTO_ECDSA=m CONFIG_CRYPTO_ECRDSA=m -CONFIG_CRYPTO_SM2=m CONFIG_CRYPTO_CURVE25519=m CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_AES_TI=m @@ -698,7 +697,6 @@ CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_IDA=m CONFIG_TEST_BITOPS=m CONFIG_TEST_VMALLOC=m -CONFIG_TEST_USER_COPY=m CONFIG_TEST_BPF=m CONFIG_TEST_BLACKHOLE_DEV=m CONFIG_FIND_BIT_BENCHMARK=m diff --git a/arch/m68k/configs/mvme147_defconfig b/arch/m68k/configs/mvme147_defconfig index 2248db4260816..d16b328c71363 100644 --- a/arch/m68k/configs/mvme147_defconfig +++ b/arch/m68k/configs/mvme147_defconfig @@ -507,7 +507,6 @@ CONFIG_CRYPTO_DH=m CONFIG_CRYPTO_ECDH=m CONFIG_CRYPTO_ECDSA=m CONFIG_CRYPTO_ECRDSA=m -CONFIG_CRYPTO_SM2=m CONFIG_CRYPTO_CURVE25519=m CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_AES_TI=m @@ -584,7 +583,6 @@ CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_IDA=m CONFIG_TEST_BITOPS=m CONFIG_TEST_VMALLOC=m -CONFIG_TEST_USER_COPY=m CONFIG_TEST_BPF=m CONFIG_TEST_BLACKHOLE_DEV=m CONFIG_FIND_BIT_BENCHMARK=m diff --git a/arch/m68k/configs/mvme16x_defconfig b/arch/m68k/configs/mvme16x_defconfig index 2975b66521f6e..80f6c15a5ed5c 100644 --- a/arch/m68k/configs/mvme16x_defconfig +++ b/arch/m68k/configs/mvme16x_defconfig @@ -508,7 +508,6 @@ CONFIG_CRYPTO_DH=m CONFIG_CRYPTO_ECDH=m CONFIG_CRYPTO_ECDSA=m CONFIG_CRYPTO_ECRDSA=m -CONFIG_CRYPTO_SM2=m CONFIG_CRYPTO_CURVE25519=m CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_AES_TI=m @@ -585,7 +584,6 @@ CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_IDA=m CONFIG_TEST_BITOPS=m CONFIG_TEST_VMALLOC=m -CONFIG_TEST_USER_COPY=m CONFIG_TEST_BPF=m CONFIG_TEST_BLACKHOLE_DEV=m CONFIG_FIND_BIT_BENCHMARK=m diff --git a/arch/m68k/configs/q40_defconfig b/arch/m68k/configs/q40_defconfig index 0a0e32344033b..0e81589f0ee26 100644 --- a/arch/m68k/configs/q40_defconfig +++ b/arch/m68k/configs/q40_defconfig @@ -525,7 +525,6 @@ CONFIG_CRYPTO_DH=m CONFIG_CRYPTO_ECDH=m CONFIG_CRYPTO_ECDSA=m CONFIG_CRYPTO_ECRDSA=m -CONFIG_CRYPTO_SM2=m CONFIG_CRYPTO_CURVE25519=m CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_AES_TI=m @@ -602,7 +601,6 @@ CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_IDA=m CONFIG_TEST_BITOPS=m CONFIG_TEST_VMALLOC=m -CONFIG_TEST_USER_COPY=m CONFIG_TEST_BPF=m CONFIG_TEST_BLACKHOLE_DEV=m CONFIG_FIND_BIT_BENCHMARK=m diff --git a/arch/m68k/configs/sun3_defconfig b/arch/m68k/configs/sun3_defconfig index f16f1a99c2bad..8cd785290339d 100644 --- a/arch/m68k/configs/sun3_defconfig +++ b/arch/m68k/configs/sun3_defconfig @@ -506,7 +506,6 @@ CONFIG_CRYPTO_DH=m CONFIG_CRYPTO_ECDH=m CONFIG_CRYPTO_ECDSA=m CONFIG_CRYPTO_ECRDSA=m -CONFIG_CRYPTO_SM2=m CONFIG_CRYPTO_CURVE25519=m CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_AES_TI=m @@ -582,7 +581,6 @@ CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_IDA=m CONFIG_TEST_BITOPS=m CONFIG_TEST_VMALLOC=m -CONFIG_TEST_USER_COPY=m CONFIG_TEST_BPF=m CONFIG_TEST_BLACKHOLE_DEV=m CONFIG_FIND_BIT_BENCHMARK=m diff --git a/arch/m68k/configs/sun3x_defconfig b/arch/m68k/configs/sun3x_defconfig index 667bd61ae9b39..78035369f60f1 100644 --- a/arch/m68k/configs/sun3x_defconfig +++ b/arch/m68k/configs/sun3x_defconfig @@ -506,7 +506,6 @@ CONFIG_CRYPTO_DH=m CONFIG_CRYPTO_ECDH=m CONFIG_CRYPTO_ECDSA=m CONFIG_CRYPTO_ECRDSA=m -CONFIG_CRYPTO_SM2=m CONFIG_CRYPTO_CURVE25519=m CONFIG_CRYPTO_AES=y CONFIG_CRYPTO_AES_TI=m @@ -583,7 +582,6 @@ CONFIG_TEST_RHASHTABLE=m CONFIG_TEST_IDA=m CONFIG_TEST_BITOPS=m CONFIG_TEST_VMALLOC=m -CONFIG_TEST_USER_COPY=m CONFIG_TEST_BPF=m CONFIG_TEST_BLACKHOLE_DEV=m CONFIG_FIND_BIT_BENCHMARK=m From f7b1633d6467a08ff78744cb519a92fb24ad9a0c Mon Sep 17 00:00:00 2001 From: Shen Lichuan Date: Mon, 26 Aug 2024 12:34:54 +0800 Subject: [PATCH 0552/1015] ALSA: usb-audio: Use kmemdup_array instead of kmemdup for multiple allocation Let the kmemdup_array() take care about multiplication and possible overflows. Using kmemdup_array() is more appropriate and makes the code easier to audit. Signed-off-by: Shen Lichuan Link: https://patch.msgid.link/20240826043454.3198-1-shenlichuan@vivo.com Signed-off-by: Takashi Iwai --- sound/usb/quirks.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index e7b68c67852e9..53c69f3069c46 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -167,8 +167,8 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip, return -EINVAL; } if (fp->nr_rates > 0) { - rate_table = kmemdup(fp->rate_table, - sizeof(int) * fp->nr_rates, GFP_KERNEL); + rate_table = kmemdup_array(fp->rate_table, fp->nr_rates, sizeof(int), + GFP_KERNEL); if (!rate_table) { kfree(fp); return -ENOMEM; From db93caa6a4cf467c90ec11c438f776fc37050c00 Mon Sep 17 00:00:00 2001 From: Shan-Chun Hung Date: Tue, 16 Jul 2024 08:45:26 +0800 Subject: [PATCH 0553/1015] dt-bindings: mmc: nuvoton,ma35d1-sdhci: Document MA35D1 SDHCI controller Add binding for Nuvoton MA35D1 SDHCI controller. Signed-off-by: Shan-Chun Hung Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240716004527.20378-2-shanchun1218@gmail.com Signed-off-by: Ulf Hansson --- .../bindings/mmc/nuvoton,ma35d1-sdhci.yaml | 87 +++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 Documentation/devicetree/bindings/mmc/nuvoton,ma35d1-sdhci.yaml diff --git a/Documentation/devicetree/bindings/mmc/nuvoton,ma35d1-sdhci.yaml b/Documentation/devicetree/bindings/mmc/nuvoton,ma35d1-sdhci.yaml new file mode 100644 index 0000000000000..4d787147c300c --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/nuvoton,ma35d1-sdhci.yaml @@ -0,0 +1,87 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mmc/nuvoton,ma35d1-sdhci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Nuvoton MA35D1 SD/SDIO/MMC Controller + +maintainers: + - Shan-Chun Hung + +allOf: + - $ref: sdhci-common.yaml# + +properties: + compatible: + enum: + - nuvoton,ma35d1-sdhci + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + pinctrl-names: + minItems: 1 + items: + - const: default + - const: state_uhs + + pinctrl-0: + description: + Should contain default/high speed pin ctrl. + maxItems: 1 + + pinctrl-1: + description: + Should contain uhs mode pin ctrl. + maxItems: 1 + + resets: + maxItems: 1 + + nuvoton,sys: + $ref: /schemas/types.yaml#/definitions/phandle + description: phandle to access GCR (Global Control Register) registers. + +required: + - compatible + - reg + - interrupts + - clocks + - pinctrl-names + - pinctrl-0 + - resets + - nuvoton,sys + +unevaluatedProperties: false + +examples: + - | + #include + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + mmc@40190000 { + compatible = "nuvoton,ma35d1-sdhci"; + reg = <0x0 0x40190000 0x0 0x2000>; + interrupts = ; + clocks = <&clk SDH1_GATE>; + pinctrl-names = "default", "state_uhs"; + pinctrl-0 = <&pinctrl_sdhci1>; + pinctrl-1 = <&pinctrl_sdhci1_uhs>; + resets = <&sys MA35D1_RESET_SDH1>; + nuvoton,sys = <&sys>; + vqmmc-supply = <&sdhci1_vqmmc_regulator>; + bus-width = <8>; + max-frequency = <200000000>; + }; + }; From addc9ecb9ddb3fe77be3979cce021ad07442c1fc Mon Sep 17 00:00:00 2001 From: Shan-Chun Hung Date: Tue, 16 Jul 2024 08:45:27 +0800 Subject: [PATCH 0554/1015] mmc: sdhci-of-ma35d1: Add Nuvoton MA35D1 SDHCI driver Add the SDHCI driver for the MA35D1 platform. It is based upon the SDHCI interface, but requires some extra initialization. Signed-off-by: Shan-Chun Hung Acked-by: Adrian Hunter Link: https://lore.kernel.org/r/20240716004527.20378-3-shanchun1218@gmail.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/Kconfig | 12 ++ drivers/mmc/host/Makefile | 1 + drivers/mmc/host/sdhci-of-ma35d1.c | 314 +++++++++++++++++++++++++++++ 3 files changed, 327 insertions(+) create mode 100644 drivers/mmc/host/sdhci-of-ma35d1.c diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index eb3ecfe055910..7199cb0bd0b9e 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -252,6 +252,18 @@ config MMC_SDHCI_OF_SPARX5 If unsure, say N. +config MMC_SDHCI_OF_MA35D1 + tristate "SDHCI OF support for the MA35D1 SDHCI controller" + depends on ARCH_MA35 || COMPILE_TEST + depends on MMC_SDHCI_PLTFM + help + This selects the MA35D1 Secure Digital Host Controller Interface. + The controller supports SD/MMC/SDIO devices. + + If you have a controller with this interface, say Y or M here. + + If unsure, say N. + config MMC_SDHCI_CADENCE tristate "SDHCI support for the Cadence SD/SDIO/eMMC controller" depends on MMC_SDHCI_PLTFM diff --git a/drivers/mmc/host/Makefile b/drivers/mmc/host/Makefile index f53f86d200ac2..3ccffebbe59b9 100644 --- a/drivers/mmc/host/Makefile +++ b/drivers/mmc/host/Makefile @@ -88,6 +88,7 @@ obj-$(CONFIG_MMC_SDHCI_OF_ESDHC) += sdhci-of-esdhc.o obj-$(CONFIG_MMC_SDHCI_OF_HLWD) += sdhci-of-hlwd.o obj-$(CONFIG_MMC_SDHCI_OF_DWCMSHC) += sdhci-of-dwcmshc.o obj-$(CONFIG_MMC_SDHCI_OF_SPARX5) += sdhci-of-sparx5.o +obj-$(CONFIG_MMC_SDHCI_OF_MA35D1) += sdhci-of-ma35d1.o obj-$(CONFIG_MMC_SDHCI_BCM_KONA) += sdhci-bcm-kona.o obj-$(CONFIG_MMC_SDHCI_IPROC) += sdhci-iproc.o obj-$(CONFIG_MMC_SDHCI_NPCM) += sdhci-npcm.o diff --git a/drivers/mmc/host/sdhci-of-ma35d1.c b/drivers/mmc/host/sdhci-of-ma35d1.c new file mode 100644 index 0000000000000..b84c2927bd4ad --- /dev/null +++ b/drivers/mmc/host/sdhci-of-ma35d1.c @@ -0,0 +1,314 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2024 Nuvoton Technology Corp. + * + * Author: Shan-Chun Hung + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include "sdhci-pltfm.h" +#include "sdhci.h" + +#define MA35_SYS_MISCFCR0 0x070 +#define MA35_SDHCI_MSHCCTL 0x508 +#define MA35_SDHCI_MBIUCTL 0x510 + +#define MA35_SDHCI_CMD_CONFLICT_CHK BIT(0) +#define MA35_SDHCI_INCR_MSK GENMASK(3, 0) +#define MA35_SDHCI_INCR16 BIT(3) +#define MA35_SDHCI_INCR8 BIT(2) + +struct ma35_priv { + struct reset_control *rst; + struct pinctrl *pinctrl; + struct pinctrl_state *pins_uhs; + struct pinctrl_state *pins_default; +}; + +struct ma35_restore_data { + u32 reg; + u32 width; +}; + +static const struct ma35_restore_data restore_data[] = { + { SDHCI_CLOCK_CONTROL, sizeof(u32)}, + { SDHCI_BLOCK_SIZE, sizeof(u32)}, + { SDHCI_INT_ENABLE, sizeof(u32)}, + { SDHCI_SIGNAL_ENABLE, sizeof(u32)}, + { SDHCI_AUTO_CMD_STATUS, sizeof(u32)}, + { SDHCI_HOST_CONTROL, sizeof(u32)}, + { SDHCI_TIMEOUT_CONTROL, sizeof(u8) }, + { MA35_SDHCI_MSHCCTL, sizeof(u16)}, + { MA35_SDHCI_MBIUCTL, sizeof(u16)}, +}; + +/* + * If DMA addr spans 128MB boundary, we split the DMA transfer into two + * so that each DMA transfer doesn't exceed the boundary. + */ +static void ma35_adma_write_desc(struct sdhci_host *host, void **desc, dma_addr_t addr, int len, + unsigned int cmd) +{ + int tmplen, offset; + + if (likely(!len || (ALIGN(addr, SZ_128M) == ALIGN(addr + len - 1, SZ_128M)))) { + sdhci_adma_write_desc(host, desc, addr, len, cmd); + return; + } + + offset = addr & (SZ_128M - 1); + tmplen = SZ_128M - offset; + sdhci_adma_write_desc(host, desc, addr, tmplen, cmd); + + addr += tmplen; + len -= tmplen; + sdhci_adma_write_desc(host, desc, addr, len, cmd); +} + +static void ma35_set_clock(struct sdhci_host *host, unsigned int clock) +{ + u32 ctl; + + /* + * If the clock frequency exceeds MMC_HIGH_52_MAX_DTR, + * disable command conflict check. + */ + ctl = sdhci_readw(host, MA35_SDHCI_MSHCCTL); + if (clock > MMC_HIGH_52_MAX_DTR) + ctl &= ~MA35_SDHCI_CMD_CONFLICT_CHK; + else + ctl |= MA35_SDHCI_CMD_CONFLICT_CHK; + sdhci_writew(host, ctl, MA35_SDHCI_MSHCCTL); + + sdhci_set_clock(host, clock); +} + +static int ma35_start_signal_voltage_switch(struct mmc_host *mmc, struct mmc_ios *ios) +{ + struct sdhci_host *host = mmc_priv(mmc); + struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); + struct ma35_priv *priv = sdhci_pltfm_priv(pltfm_host); + + switch (ios->signal_voltage) { + case MMC_SIGNAL_VOLTAGE_180: + if (!IS_ERR(priv->pinctrl) && !IS_ERR(priv->pins_uhs)) + pinctrl_select_state(priv->pinctrl, priv->pins_uhs); + break; + case MMC_SIGNAL_VOLTAGE_330: + if (!IS_ERR(priv->pinctrl) && !IS_ERR(priv->pins_default)) + pinctrl_select_state(priv->pinctrl, priv->pins_default); + break; + default: + dev_err(mmc_dev(host->mmc), "Unsupported signal voltage!\n"); + return -EINVAL; + } + + return sdhci_start_signal_voltage_switch(mmc, ios); +} + +static void ma35_voltage_switch(struct sdhci_host *host) +{ + /* Wait for 5ms after set 1.8V signal enable bit */ + fsleep(5000); +} + +static int ma35_execute_tuning(struct mmc_host *mmc, u32 opcode) +{ + struct sdhci_host *host = mmc_priv(mmc); + struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); + struct ma35_priv *priv = sdhci_pltfm_priv(pltfm_host); + int idx; + u32 regs[ARRAY_SIZE(restore_data)] = {}; + + /* + * Limitations require a reset of SD/eMMC before tuning and + * saving the registers before resetting, then restoring + * after the reset. + */ + for (idx = 0; idx < ARRAY_SIZE(restore_data); idx++) { + if (restore_data[idx].width == sizeof(u32)) + regs[idx] = sdhci_readl(host, restore_data[idx].reg); + else if (restore_data[idx].width == sizeof(u16)) + regs[idx] = sdhci_readw(host, restore_data[idx].reg); + else if (restore_data[idx].width == sizeof(u8)) + regs[idx] = sdhci_readb(host, restore_data[idx].reg); + } + + reset_control_assert(priv->rst); + reset_control_deassert(priv->rst); + + for (idx = 0; idx < ARRAY_SIZE(restore_data); idx++) { + if (restore_data[idx].width == sizeof(u32)) + sdhci_writel(host, regs[idx], restore_data[idx].reg); + else if (restore_data[idx].width == sizeof(u16)) + sdhci_writew(host, regs[idx], restore_data[idx].reg); + else if (restore_data[idx].width == sizeof(u8)) + sdhci_writeb(host, regs[idx], restore_data[idx].reg); + } + + return sdhci_execute_tuning(mmc, opcode); +} + +static const struct sdhci_ops sdhci_ma35_ops = { + .set_clock = ma35_set_clock, + .set_bus_width = sdhci_set_bus_width, + .set_uhs_signaling = sdhci_set_uhs_signaling, + .get_max_clock = sdhci_pltfm_clk_get_max_clock, + .reset = sdhci_reset, + .adma_write_desc = ma35_adma_write_desc, + .voltage_switch = ma35_voltage_switch, +}; + +static const struct sdhci_pltfm_data sdhci_ma35_pdata = { + .ops = &sdhci_ma35_ops, + .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN, + .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN | SDHCI_QUIRK2_BROKEN_DDR50 | + SDHCI_QUIRK2_ACMD23_BROKEN, +}; + +static int ma35_probe(struct platform_device *pdev) +{ + struct device *dev = &pdev->dev; + struct sdhci_pltfm_host *pltfm_host; + struct sdhci_host *host; + struct ma35_priv *priv; + int err; + u32 extra, ctl; + + host = sdhci_pltfm_init(pdev, &sdhci_ma35_pdata, sizeof(struct ma35_priv)); + if (IS_ERR(host)) + return PTR_ERR(host); + + /* Extra adma table cnt for cross 128M boundary handling. */ + extra = DIV_ROUND_UP_ULL(dma_get_required_mask(dev), SZ_128M); + extra = min(extra, SDHCI_MAX_SEGS); + + host->adma_table_cnt += extra; + pltfm_host = sdhci_priv(host); + priv = sdhci_pltfm_priv(pltfm_host); + + pltfm_host->clk = devm_clk_get_optional_enabled(dev, NULL); + if (IS_ERR(pltfm_host->clk)) { + err = dev_err_probe(dev, PTR_ERR(pltfm_host->clk), "failed to get clk\n"); + goto err_sdhci; + } + + err = mmc_of_parse(host->mmc); + if (err) + goto err_sdhci; + + priv->rst = devm_reset_control_get_exclusive(dev, NULL); + if (IS_ERR(priv->rst)) { + err = dev_err_probe(dev, PTR_ERR(priv->rst), "failed to get reset control\n"); + goto err_sdhci; + } + + sdhci_get_of_property(pdev); + + priv->pinctrl = devm_pinctrl_get(dev); + if (!IS_ERR(priv->pinctrl)) { + priv->pins_default = pinctrl_lookup_state(priv->pinctrl, "default"); + priv->pins_uhs = pinctrl_lookup_state(priv->pinctrl, "state_uhs"); + pinctrl_select_state(priv->pinctrl, priv->pins_default); + } + + if (!(host->quirks2 & SDHCI_QUIRK2_NO_1_8_V)) { + struct regmap *regmap; + u32 reg; + + regmap = syscon_regmap_lookup_by_phandle(dev_of_node(dev), "nuvoton,sys"); + if (!IS_ERR(regmap)) { + /* Enable SDHCI voltage stable for 1.8V */ + regmap_read(regmap, MA35_SYS_MISCFCR0, ®); + reg |= BIT(17); + regmap_write(regmap, MA35_SYS_MISCFCR0, reg); + } + + host->mmc_host_ops.start_signal_voltage_switch = + ma35_start_signal_voltage_switch; + } + + host->mmc_host_ops.execute_tuning = ma35_execute_tuning; + + err = sdhci_add_host(host); + if (err) + goto err_sdhci; + + /* + * Split data into chunks of 16 or 8 bytes for transmission. + * Each chunk transfer is guaranteed to be uninterrupted on the bus. + * This likely corresponds to the AHB bus DMA burst size. + */ + ctl = sdhci_readw(host, MA35_SDHCI_MBIUCTL); + ctl &= ~MA35_SDHCI_INCR_MSK; + ctl |= MA35_SDHCI_INCR16 | MA35_SDHCI_INCR8; + sdhci_writew(host, ctl, MA35_SDHCI_MBIUCTL); + + return 0; + +err_sdhci: + sdhci_pltfm_free(pdev); + return err; +} + +static void ma35_disable_card_clk(struct sdhci_host *host) +{ + u16 ctrl; + + ctrl = sdhci_readw(host, SDHCI_CLOCK_CONTROL); + if (ctrl & SDHCI_CLOCK_CARD_EN) { + ctrl &= ~SDHCI_CLOCK_CARD_EN; + sdhci_writew(host, ctrl, SDHCI_CLOCK_CONTROL); + } +} + +static void ma35_remove(struct platform_device *pdev) +{ + struct sdhci_host *host = platform_get_drvdata(pdev); + + sdhci_remove_host(host, 0); + ma35_disable_card_clk(host); + sdhci_pltfm_free(pdev); +} + +static const struct of_device_id sdhci_ma35_dt_ids[] = { + { .compatible = "nuvoton,ma35d1-sdhci" }, + {} +}; + +static struct platform_driver sdhci_ma35_driver = { + .driver = { + .name = "sdhci-ma35", + .of_match_table = sdhci_ma35_dt_ids, + }, + .probe = ma35_probe, + .remove_new = ma35_remove, +}; +module_platform_driver(sdhci_ma35_driver); + +MODULE_DESCRIPTION("SDHCI platform driver for Nuvoton MA35"); +MODULE_AUTHOR("Shan-Chun Hung "); +MODULE_LICENSE("GPL"); From 3af5a1e7be84e0a5d6635dbedb13bd1ce4161414 Mon Sep 17 00:00:00 2001 From: Doug Brown Date: Sun, 14 Jul 2024 08:55:11 -0700 Subject: [PATCH 0555/1015] mmc: sdhci-pxav2: Remove unnecessary null pointer check There is no need to check for a null mrq->cmd in pxav1_request_done. mmc_request_done already assumes it's not null, and it's always called in this path by every SDHCI driver. This was caught by Smatch. Reported-by: Dan Carpenter Closes: https://lore.kernel.org/all/9ddaef2a-05bb-4fe7-98c5-da40a0813027@stanley.mountain/ Signed-off-by: Doug Brown Acked-by: Adrian Hunter Link: https://lore.kernel.org/r/20240714155510.48880-1-doug@schmorgal.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/sdhci-pxav2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci-pxav2.c b/drivers/mmc/host/sdhci-pxav2.c index b75cbea88b402..7b957f6d55884 100644 --- a/drivers/mmc/host/sdhci-pxav2.c +++ b/drivers/mmc/host/sdhci-pxav2.c @@ -126,7 +126,7 @@ static void pxav1_request_done(struct sdhci_host *host, struct mmc_request *mrq) struct sdhci_pxav2_host *pxav2_host; /* If this is an SDIO command, perform errata workaround for silicon bug */ - if (mrq->cmd && !mrq->cmd->error && + if (!mrq->cmd->error && (mrq->cmd->opcode == SD_IO_RW_DIRECT || mrq->cmd->opcode == SD_IO_RW_EXTENDED)) { /* Reset data port */ From 24a9ea1c0fdc2cab2dda08e3370880b7d9a3359e Mon Sep 17 00:00:00 2001 From: Lad Prabhakar Date: Wed, 24 Jul 2024 19:21:17 +0100 Subject: [PATCH 0556/1015] dt-bindings: mmc: renesas,sdhi: Document RZ/V2H(P) support The SD/MMC block on the RZ/V2H(P) ("R9A09G057") SoC is similar to that of the R-Car Gen3, but it has some differences: - HS400 is not supported. - It has additional SD_STATUS register to control voltage, power enable and reset. - It supports fixed address mode. To accommodate these differences, a SoC-specific 'renesas,sdhi-r9a09g057' compatible string is added. Signed-off-by: Lad Prabhakar Reviewed-by: Rob Herring (Arm) Link: https://lore.kernel.org/r/20240724182119.652080-2-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Ulf Hansson --- Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml index 3d0e61e59856b..1155b1d79df56 100644 --- a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml +++ b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml @@ -18,6 +18,7 @@ properties: - renesas,sdhi-r7s9210 # SH-Mobile AG5 - renesas,sdhi-r8a73a4 # R-Mobile APE6 - renesas,sdhi-r8a7740 # R-Mobile A1 + - renesas,sdhi-r9a09g057 # RZ/V2H(P) - renesas,sdhi-sh73a0 # R-Mobile APE6 - items: - enum: @@ -66,6 +67,7 @@ properties: - renesas,sdhi-r9a07g054 # RZ/V2L - renesas,sdhi-r9a08g045 # RZ/G3S - renesas,sdhi-r9a09g011 # RZ/V2M + - renesas,sdhi-r9a09g057 # RZ/V2H(P) - const: renesas,rzg2l-sdhi reg: From a091f510af0b55617b6abf1989837fb8fe86257a Mon Sep 17 00:00:00 2001 From: Lad Prabhakar Date: Wed, 24 Jul 2024 19:21:18 +0100 Subject: [PATCH 0557/1015] mmc: tmio: Use MMC core APIs to control the vqmmc regulator Use the mmc_regulator_enable_vqmmc() and mmc_regulator_disable_vqmmc() APIs to enable/disable the vqmmc regulator. Signed-off-by: Lad Prabhakar Reviewed-by: Wolfram Sang Reviewed-by: Geert Uytterhoeven Tested-by: Claudiu Beznea # on RZ/G3S Link: https://lore.kernel.org/r/20240724182119.652080-3-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/tmio_mmc_core.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/mmc/host/tmio_mmc_core.c b/drivers/mmc/host/tmio_mmc_core.c index b359876cc33d7..45a474ccab1c9 100644 --- a/drivers/mmc/host/tmio_mmc_core.c +++ b/drivers/mmc/host/tmio_mmc_core.c @@ -895,8 +895,8 @@ static void tmio_mmc_power_on(struct tmio_mmc_host *host, unsigned short vdd) * It seems, VccQ should be switched on after Vcc, this is also what the * omap_hsmmc.c driver does. */ - if (!IS_ERR(mmc->supply.vqmmc) && !ret) { - ret = regulator_enable(mmc->supply.vqmmc); + if (!ret) { + ret = mmc_regulator_enable_vqmmc(mmc); usleep_range(200, 300); } @@ -909,8 +909,7 @@ static void tmio_mmc_power_off(struct tmio_mmc_host *host) { struct mmc_host *mmc = host->mmc; - if (!IS_ERR(mmc->supply.vqmmc)) - regulator_disable(mmc->supply.vqmmc); + mmc_regulator_disable_vqmmc(mmc); if (!IS_ERR(mmc->supply.vmmc)) mmc_regulator_set_ocr(mmc, mmc->supply.vmmc, 0); From b6db8f1fb415afd4f7773668c8576ad591ed32eb Mon Sep 17 00:00:00 2001 From: Lad Prabhakar Date: Wed, 24 Jul 2024 19:21:19 +0100 Subject: [PATCH 0558/1015] mmc: renesas_sdhi: Add RZ/V2H(P) compatible string The SD/MMC block on the RZ/V2H(P) ("R9A09G057") SoC is similar to that of the R-Car Gen3, but it has some differences: - HS400 is not supported. - It has additional SD_STATUS register to control voltage, power enable and reset. - It supports fixed address mode. To accommodate these differences, a SoC-specific 'renesas,sdhi-r9a09g057' compatible string is added. Note for RZ/V2H(P), we are using the `of_rzg2l_compatible` OF data as it already handles no HS400 and fixed address mode support. Since the SDxIOVS and SDxPWEN pins can always be used as GPIO pins on the RZ/V2H(P) SoC, no driver changes are done to control the SD_STATUS register. Signed-off-by: Lad Prabhakar Link: https://lore.kernel.org/r/20240724182119.652080-4-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/renesas_sdhi_internal_dmac.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mmc/host/renesas_sdhi_internal_dmac.c b/drivers/mmc/host/renesas_sdhi_internal_dmac.c index caf1d2e233432..1dcaa050f2648 100644 --- a/drivers/mmc/host/renesas_sdhi_internal_dmac.c +++ b/drivers/mmc/host/renesas_sdhi_internal_dmac.c @@ -285,6 +285,7 @@ static const struct of_device_id renesas_sdhi_internal_dmac_of_match[] = { { .compatible = "renesas,sdhi-r8a77990", .data = &of_r8a77990_compatible, }, { .compatible = "renesas,sdhi-r8a77995", .data = &of_rcar_gen3_nohs400_compatible, }, { .compatible = "renesas,sdhi-r9a09g011", .data = &of_rzg2l_compatible, }, + { .compatible = "renesas,sdhi-r9a09g057", .data = &of_rzg2l_compatible, }, { .compatible = "renesas,rzg2l-sdhi", .data = &of_rzg2l_compatible, }, { .compatible = "renesas,rcar-gen3-sdhi", .data = &of_rcar_gen3_compatible, }, { .compatible = "renesas,rcar-gen4-sdhi", .data = &of_rcar_gen3_compatible, }, From 977849b2d46da3ac3e57e46791f2be3eb48df0b6 Mon Sep 17 00:00:00 2001 From: Chen Wang Date: Mon, 5 Aug 2024 17:17:21 +0800 Subject: [PATCH 0559/1015] mmc: sdhci-of-dwcmshc: add common bulk optional clocks support In addition to the required core clock and optional bus clock, the soc will expand its own clocks, so the bulk clock mechanism is abstracted. Note, I call the bulk clocks as "other clocks" due to the bus clock has been called as "optional". Signed-off-by: Chen Wang Tested-by: Drew Fustini # TH1520 Tested-by: Inochi Amaoto # Duo and Huashan Pi Acked-by: Adrian Hunter Link: https://lore.kernel.org/r/e57e8c51da81f176b49608269a884f840903e78e.1722847198.git.unicorn_wang@outlook.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/sdhci-of-dwcmshc.c | 90 +++++++++++++++-------------- 1 file changed, 48 insertions(+), 42 deletions(-) diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c index e79aa4b3b6c36..35401616fb2ef 100644 --- a/drivers/mmc/host/sdhci-of-dwcmshc.c +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c @@ -108,7 +108,6 @@ #define DLL_LOCK_WO_TMOUT(x) \ ((((x) & DWCMSHC_EMMC_DLL_LOCKED) == DWCMSHC_EMMC_DLL_LOCKED) && \ (((x) & DWCMSHC_EMMC_DLL_TIMEOUT) == 0)) -#define RK35xx_MAX_CLKS 3 /* PHY register area pointer */ #define DWC_MSHC_PTR_PHY_R 0x300 @@ -199,23 +198,54 @@ enum dwcmshc_rk_type { }; struct rk35xx_priv { - /* Rockchip specified optional clocks */ - struct clk_bulk_data rockchip_clks[RK35xx_MAX_CLKS]; struct reset_control *reset; enum dwcmshc_rk_type devtype; u8 txclk_tapnum; }; +#define DWCMSHC_MAX_OTHER_CLKS 3 + struct dwcmshc_priv { struct clk *bus_clk; int vendor_specific_area1; /* P_VENDOR_SPECIFIC_AREA1 reg */ int vendor_specific_area2; /* P_VENDOR_SPECIFIC_AREA2 reg */ + int num_other_clks; + struct clk_bulk_data other_clks[DWCMSHC_MAX_OTHER_CLKS]; + void *priv; /* pointer to SoC private stuff */ u16 delay_line; u16 flags; }; +static int dwcmshc_get_enable_other_clks(struct device *dev, + struct dwcmshc_priv *priv, + int num_clks, + const char * const clk_ids[]) +{ + int err; + + if (num_clks > DWCMSHC_MAX_OTHER_CLKS) + return -EINVAL; + + for (int i = 0; i < num_clks; i++) + priv->other_clks[i].id = clk_ids[i]; + + err = devm_clk_bulk_get_optional(dev, num_clks, priv->other_clks); + if (err) { + dev_err(dev, "failed to get clocks %d\n", err); + return err; + } + + err = clk_bulk_prepare_enable(num_clks, priv->other_clks); + if (err) + dev_err(dev, "failed to enable clocks %d\n", err); + + priv->num_other_clks = num_clks; + + return err; +} + /* * If DMA addr spans 128MB boundary, we split the DMA transfer into two * so that each DMA transfer doesn't exceed the boundary. @@ -1036,8 +1066,9 @@ static void dwcmshc_cqhci_init(struct sdhci_host *host, struct platform_device * static int dwcmshc_rk35xx_init(struct sdhci_host *host, struct dwcmshc_priv *dwc_priv) { - int err; + static const char * const clk_ids[] = {"axi", "block", "timer"}; struct rk35xx_priv *priv = dwc_priv->priv; + int err; priv->reset = devm_reset_control_array_get_optional_exclusive(mmc_dev(host->mmc)); if (IS_ERR(priv->reset)) { @@ -1046,21 +1077,10 @@ static int dwcmshc_rk35xx_init(struct sdhci_host *host, struct dwcmshc_priv *dwc return err; } - priv->rockchip_clks[0].id = "axi"; - priv->rockchip_clks[1].id = "block"; - priv->rockchip_clks[2].id = "timer"; - err = devm_clk_bulk_get_optional(mmc_dev(host->mmc), RK35xx_MAX_CLKS, - priv->rockchip_clks); - if (err) { - dev_err(mmc_dev(host->mmc), "failed to get clocks %d\n", err); - return err; - } - - err = clk_bulk_prepare_enable(RK35xx_MAX_CLKS, priv->rockchip_clks); - if (err) { - dev_err(mmc_dev(host->mmc), "failed to enable clocks %d\n", err); + err = dwcmshc_get_enable_other_clks(mmc_dev(host->mmc), dwc_priv, + ARRAY_SIZE(clk_ids), clk_ids); + if (err) return err; - } if (of_property_read_u8(mmc_dev(host->mmc)->of_node, "rockchip,txclk-tapnum", &priv->txclk_tapnum)) @@ -1280,9 +1300,7 @@ static int dwcmshc_probe(struct platform_device *pdev) err_clk: clk_disable_unprepare(pltfm_host->clk); clk_disable_unprepare(priv->bus_clk); - if (rk_priv) - clk_bulk_disable_unprepare(RK35xx_MAX_CLKS, - rk_priv->rockchip_clks); + clk_bulk_disable_unprepare(priv->num_other_clks, priv->other_clks); free_pltfm: sdhci_pltfm_free(pdev); return err; @@ -1304,7 +1322,6 @@ static void dwcmshc_remove(struct platform_device *pdev) struct sdhci_host *host = platform_get_drvdata(pdev); struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); struct dwcmshc_priv *priv = sdhci_pltfm_priv(pltfm_host); - struct rk35xx_priv *rk_priv = priv->priv; pm_runtime_get_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); @@ -1316,9 +1333,7 @@ static void dwcmshc_remove(struct platform_device *pdev) clk_disable_unprepare(pltfm_host->clk); clk_disable_unprepare(priv->bus_clk); - if (rk_priv) - clk_bulk_disable_unprepare(RK35xx_MAX_CLKS, - rk_priv->rockchip_clks); + clk_bulk_disable_unprepare(priv->num_other_clks, priv->other_clks); sdhci_pltfm_free(pdev); } @@ -1328,7 +1343,6 @@ static int dwcmshc_suspend(struct device *dev) struct sdhci_host *host = dev_get_drvdata(dev); struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); struct dwcmshc_priv *priv = sdhci_pltfm_priv(pltfm_host); - struct rk35xx_priv *rk_priv = priv->priv; int ret; pm_runtime_resume(dev); @@ -1347,9 +1361,7 @@ static int dwcmshc_suspend(struct device *dev) if (!IS_ERR(priv->bus_clk)) clk_disable_unprepare(priv->bus_clk); - if (rk_priv) - clk_bulk_disable_unprepare(RK35xx_MAX_CLKS, - rk_priv->rockchip_clks); + clk_bulk_disable_unprepare(priv->num_other_clks, priv->other_clks); return ret; } @@ -1359,7 +1371,6 @@ static int dwcmshc_resume(struct device *dev) struct sdhci_host *host = dev_get_drvdata(dev); struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); struct dwcmshc_priv *priv = sdhci_pltfm_priv(pltfm_host); - struct rk35xx_priv *rk_priv = priv->priv; int ret; ret = clk_prepare_enable(pltfm_host->clk); @@ -1372,29 +1383,24 @@ static int dwcmshc_resume(struct device *dev) goto disable_clk; } - if (rk_priv) { - ret = clk_bulk_prepare_enable(RK35xx_MAX_CLKS, - rk_priv->rockchip_clks); - if (ret) - goto disable_bus_clk; - } + ret = clk_bulk_prepare_enable(priv->num_other_clks, priv->other_clks); + if (ret) + goto disable_bus_clk; ret = sdhci_resume_host(host); if (ret) - goto disable_rockchip_clks; + goto disable_other_clks; if (host->mmc->caps2 & MMC_CAP2_CQE) { ret = cqhci_resume(host->mmc); if (ret) - goto disable_rockchip_clks; + goto disable_other_clks; } return 0; -disable_rockchip_clks: - if (rk_priv) - clk_bulk_disable_unprepare(RK35xx_MAX_CLKS, - rk_priv->rockchip_clks); +disable_other_clks: + clk_bulk_disable_unprepare(priv->num_other_clks, priv->other_clks); disable_bus_clk: if (!IS_ERR(priv->bus_clk)) clk_disable_unprepare(priv->bus_clk); From 2b857745498fdb341b684aa399b05dfffec35501 Mon Sep 17 00:00:00 2001 From: Chen Wang Date: Mon, 5 Aug 2024 17:17:40 +0800 Subject: [PATCH 0560/1015] mmc: sdhci-of-dwcmshc: move two rk35xx functions This patch just move dwcmshc_rk35xx_init() and dwcmshc_rk35xx_postinit() to put the functions of rk35xx together as much as possible. This change is an intermediate process before further modification. Signed-off-by: Chen Wang Tested-by: Drew Fustini # TH1520 Tested-by: Inochi Amaoto # Duo and Huashan Pi Acked-by: Adrian Hunter Link: https://lore.kernel.org/r/54204702d5febd3e867eb3544c36919fe4140a88.1722847198.git.unicorn_wang@outlook.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/sdhci-of-dwcmshc.c | 90 ++++++++++++++--------------- 1 file changed, 45 insertions(+), 45 deletions(-) diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c index 35401616fb2ef..a002636d51fd8 100644 --- a/drivers/mmc/host/sdhci-of-dwcmshc.c +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c @@ -711,6 +711,51 @@ static void rk35xx_sdhci_reset(struct sdhci_host *host, u8 mask) sdhci_reset(host, mask); } +static int dwcmshc_rk35xx_init(struct sdhci_host *host, struct dwcmshc_priv *dwc_priv) +{ + static const char * const clk_ids[] = {"axi", "block", "timer"}; + struct rk35xx_priv *priv = dwc_priv->priv; + int err; + + priv->reset = devm_reset_control_array_get_optional_exclusive(mmc_dev(host->mmc)); + if (IS_ERR(priv->reset)) { + err = PTR_ERR(priv->reset); + dev_err(mmc_dev(host->mmc), "failed to get reset control %d\n", err); + return err; + } + + err = dwcmshc_get_enable_other_clks(mmc_dev(host->mmc), dwc_priv, + ARRAY_SIZE(clk_ids), clk_ids); + if (err) + return err; + + if (of_property_read_u8(mmc_dev(host->mmc)->of_node, "rockchip,txclk-tapnum", + &priv->txclk_tapnum)) + priv->txclk_tapnum = DLL_TXCLK_TAPNUM_DEFAULT; + + /* Disable cmd conflict check */ + sdhci_writel(host, 0x0, dwc_priv->vendor_specific_area1 + DWCMSHC_HOST_CTRL3); + /* Reset previous settings */ + sdhci_writel(host, 0, DWCMSHC_EMMC_DLL_TXCLK); + sdhci_writel(host, 0, DWCMSHC_EMMC_DLL_STRBIN); + + return 0; +} + +static void dwcmshc_rk35xx_postinit(struct sdhci_host *host, struct dwcmshc_priv *dwc_priv) +{ + /* + * Don't support highspeed bus mode with low clk speed as we + * cannot use DLL for this condition. + */ + if (host->mmc->f_max <= 52000000) { + dev_info(mmc_dev(host->mmc), "Disabling HS200/HS400, frequency too low (%d)\n", + host->mmc->f_max); + host->mmc->caps2 &= ~(MMC_CAP2_HS200 | MMC_CAP2_HS400); + host->mmc->caps &= ~(MMC_CAP_3_3V_DDR | MMC_CAP_1_8V_DDR); + } +} + static int th1520_execute_tuning(struct sdhci_host *host, u32 opcode) { struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); @@ -1064,51 +1109,6 @@ static void dwcmshc_cqhci_init(struct sdhci_host *host, struct platform_device * host->mmc->caps2 &= ~(MMC_CAP2_CQE | MMC_CAP2_CQE_DCMD); } -static int dwcmshc_rk35xx_init(struct sdhci_host *host, struct dwcmshc_priv *dwc_priv) -{ - static const char * const clk_ids[] = {"axi", "block", "timer"}; - struct rk35xx_priv *priv = dwc_priv->priv; - int err; - - priv->reset = devm_reset_control_array_get_optional_exclusive(mmc_dev(host->mmc)); - if (IS_ERR(priv->reset)) { - err = PTR_ERR(priv->reset); - dev_err(mmc_dev(host->mmc), "failed to get reset control %d\n", err); - return err; - } - - err = dwcmshc_get_enable_other_clks(mmc_dev(host->mmc), dwc_priv, - ARRAY_SIZE(clk_ids), clk_ids); - if (err) - return err; - - if (of_property_read_u8(mmc_dev(host->mmc)->of_node, "rockchip,txclk-tapnum", - &priv->txclk_tapnum)) - priv->txclk_tapnum = DLL_TXCLK_TAPNUM_DEFAULT; - - /* Disable cmd conflict check */ - sdhci_writel(host, 0x0, dwc_priv->vendor_specific_area1 + DWCMSHC_HOST_CTRL3); - /* Reset previous settings */ - sdhci_writel(host, 0, DWCMSHC_EMMC_DLL_TXCLK); - sdhci_writel(host, 0, DWCMSHC_EMMC_DLL_STRBIN); - - return 0; -} - -static void dwcmshc_rk35xx_postinit(struct sdhci_host *host, struct dwcmshc_priv *dwc_priv) -{ - /* - * Don't support highspeed bus mode with low clk speed as we - * cannot use DLL for this condition. - */ - if (host->mmc->f_max <= 52000000) { - dev_info(mmc_dev(host->mmc), "Disabling HS200/HS400, frequency too low (%d)\n", - host->mmc->f_max); - host->mmc->caps2 &= ~(MMC_CAP2_HS200 | MMC_CAP2_HS400); - host->mmc->caps &= ~(MMC_CAP_3_3V_DDR | MMC_CAP_1_8V_DDR); - } -} - static const struct of_device_id sdhci_dwcmshc_dt_ids[] = { { .compatible = "rockchip,rk3588-dwcmshc", From 76610189b281cad900dafb9320161168e5761c14 Mon Sep 17 00:00:00 2001 From: Chen Wang Date: Mon, 5 Aug 2024 17:17:59 +0800 Subject: [PATCH 0561/1015] mmc: sdhci-of-dwcmshc: factor out code for th1520_init() Different socs have initialization operations in the probe process, which are summarized as functions. This patch first factor out init function for th1520. Signed-off-by: Chen Wang Reviewed-by: Drew Fustini Tested-by: Drew Fustini # TH1520 Tested-by: Inochi Amaoto # Duo and Huashan Pi Acked-by: Adrian Hunter Link: https://lore.kernel.org/r/23c6a81052a6dd3660d60348731229d60a209b32.1722847198.git.unicorn_wang@outlook.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/sdhci-of-dwcmshc.c | 51 +++++++++++++++++------------ 1 file changed, 30 insertions(+), 21 deletions(-) diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c index a002636d51fd8..b272ec2ab2327 100644 --- a/drivers/mmc/host/sdhci-of-dwcmshc.c +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c @@ -830,6 +830,35 @@ static void th1520_sdhci_reset(struct sdhci_host *host, u8 mask) } } +static int th1520_init(struct device *dev, + struct sdhci_host *host, + struct dwcmshc_priv *dwc_priv) +{ + dwc_priv->delay_line = PHY_SDCLKDL_DC_DEFAULT; + + if (device_property_read_bool(dev, "mmc-ddr-1_8v") || + device_property_read_bool(dev, "mmc-hs200-1_8v") || + device_property_read_bool(dev, "mmc-hs400-1_8v")) + dwc_priv->flags |= FLAG_IO_FIXED_1V8; + else + dwc_priv->flags &= ~FLAG_IO_FIXED_1V8; + + /* + * start_signal_voltage_switch() will try 3.3V first + * then 1.8V. Use SDHCI_SIGNALING_180 rather than + * SDHCI_SIGNALING_330 to avoid setting voltage to 3.3V + * in sdhci_start_signal_voltage_switch(). + */ + if (dwc_priv->flags & FLAG_IO_FIXED_1V8) { + host->flags &= ~SDHCI_SIGNALING_330; + host->flags |= SDHCI_SIGNALING_180; + } + + sdhci_enable_v4_mode(host); + + return 0; +} + static void cv18xx_sdhci_reset(struct sdhci_host *host, u8 mask) { struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); @@ -1231,27 +1260,7 @@ static int dwcmshc_probe(struct platform_device *pdev) } if (pltfm_data == &sdhci_dwcmshc_th1520_pdata) { - priv->delay_line = PHY_SDCLKDL_DC_DEFAULT; - - if (device_property_read_bool(dev, "mmc-ddr-1_8v") || - device_property_read_bool(dev, "mmc-hs200-1_8v") || - device_property_read_bool(dev, "mmc-hs400-1_8v")) - priv->flags |= FLAG_IO_FIXED_1V8; - else - priv->flags &= ~FLAG_IO_FIXED_1V8; - - /* - * start_signal_voltage_switch() will try 3.3V first - * then 1.8V. Use SDHCI_SIGNALING_180 rather than - * SDHCI_SIGNALING_330 to avoid setting voltage to 3.3V - * in sdhci_start_signal_voltage_switch(). - */ - if (priv->flags & FLAG_IO_FIXED_1V8) { - host->flags &= ~SDHCI_SIGNALING_330; - host->flags |= SDHCI_SIGNALING_180; - } - - sdhci_enable_v4_mode(host); + th1520_init(dev, host, priv); } #ifdef CONFIG_ACPI From 9676a7ef2cf5feb757fb08a712d0f06dcb824d24 Mon Sep 17 00:00:00 2001 From: Chen Wang Date: Mon, 5 Aug 2024 17:18:19 +0800 Subject: [PATCH 0562/1015] mmc: sdhci-of-dwcmshc: factor out code into dwcmshc_rk35xx_init Continue factor out code fron probe into dwcmshc_rk35xx_init. Signed-off-by: Chen Wang Tested-by: Drew Fustini # TH1520 Tested-by: Inochi Amaoto # Duo and Huashan Pi Acked-by: Adrian Hunter Link: https://lore.kernel.org/r/4f1f2fa403ce7f0b4d79afb7d7e8a1690cde5d6c.1722847198.git.unicorn_wang@outlook.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/sdhci-of-dwcmshc.c | 34 ++++++++++++++--------------- 1 file changed, 16 insertions(+), 18 deletions(-) diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c index b272ec2ab2327..55fba5ef37ba1 100644 --- a/drivers/mmc/host/sdhci-of-dwcmshc.c +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c @@ -711,12 +711,22 @@ static void rk35xx_sdhci_reset(struct sdhci_host *host, u8 mask) sdhci_reset(host, mask); } -static int dwcmshc_rk35xx_init(struct sdhci_host *host, struct dwcmshc_priv *dwc_priv) +static int dwcmshc_rk35xx_init(struct device *dev, struct sdhci_host *host, + struct dwcmshc_priv *dwc_priv) { static const char * const clk_ids[] = {"axi", "block", "timer"}; - struct rk35xx_priv *priv = dwc_priv->priv; + struct rk35xx_priv *priv; int err; + priv = devm_kzalloc(dev, sizeof(struct rk35xx_priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + if (of_device_is_compatible(dev->of_node, "rockchip,rk3588-dwcmshc")) + priv->devtype = DWCMSHC_RK3588; + else + priv->devtype = DWCMSHC_RK3568; + priv->reset = devm_reset_control_array_get_optional_exclusive(mmc_dev(host->mmc)); if (IS_ERR(priv->reset)) { err = PTR_ERR(priv->reset); @@ -739,6 +749,8 @@ static int dwcmshc_rk35xx_init(struct sdhci_host *host, struct dwcmshc_priv *dwc sdhci_writel(host, 0, DWCMSHC_EMMC_DLL_TXCLK); sdhci_writel(host, 0, DWCMSHC_EMMC_DLL_STRBIN); + dwc_priv->priv = priv; + return 0; } @@ -1184,7 +1196,6 @@ static int dwcmshc_probe(struct platform_device *pdev) struct sdhci_pltfm_host *pltfm_host; struct sdhci_host *host; struct dwcmshc_priv *priv; - struct rk35xx_priv *rk_priv = NULL; const struct sdhci_pltfm_data *pltfm_data; int err; u32 extra, caps; @@ -1241,20 +1252,7 @@ static int dwcmshc_probe(struct platform_device *pdev) host->mmc_host_ops.execute_tuning = dwcmshc_execute_tuning; if (pltfm_data == &sdhci_dwcmshc_rk35xx_pdata) { - rk_priv = devm_kzalloc(&pdev->dev, sizeof(struct rk35xx_priv), GFP_KERNEL); - if (!rk_priv) { - err = -ENOMEM; - goto err_clk; - } - - if (of_device_is_compatible(pdev->dev.of_node, "rockchip,rk3588-dwcmshc")) - rk_priv->devtype = DWCMSHC_RK3588; - else - rk_priv->devtype = DWCMSHC_RK3568; - - priv->priv = rk_priv; - - err = dwcmshc_rk35xx_init(host, priv); + err = dwcmshc_rk35xx_init(dev, host, priv); if (err) goto err_clk; } @@ -1290,7 +1288,7 @@ static int dwcmshc_probe(struct platform_device *pdev) dwcmshc_cqhci_init(host, pdev); } - if (rk_priv) + if (pltfm_data == &sdhci_dwcmshc_rk35xx_pdata) dwcmshc_rk35xx_postinit(host, priv); err = __sdhci_add_host(host); From a2e34ac156a0ff7bc0b22ea21a92b411636b7b50 Mon Sep 17 00:00:00 2001 From: Chen Wang Date: Mon, 5 Aug 2024 17:18:43 +0800 Subject: [PATCH 0563/1015] mmc: sdhci-of-dwcmshc: add dwcmshc_pltfm_data Abstract dwcmshc_pltfm_data to hold the sdhci_pltfm_data plus some comoon operations of soc such as init/postinit. Signed-off-by: Chen Wang Tested-by: Drew Fustini # TH1520 Tested-by: Inochi Amaoto # Duo and Huashan Pi Acked-by: Adrian Hunter Link: https://lore.kernel.org/r/cb2c68c594286e9588c53acb76163e60c140c02b.1722847198.git.unicorn_wang@outlook.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/sdhci-of-dwcmshc.c | 81 +++++++++++++++++------------ 1 file changed, 48 insertions(+), 33 deletions(-) diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c index 55fba5ef37ba1..16f420994519e 100644 --- a/drivers/mmc/host/sdhci-of-dwcmshc.c +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c @@ -218,6 +218,12 @@ struct dwcmshc_priv { u16 flags; }; +struct dwcmshc_pltfm_data { + const struct sdhci_pltfm_data pdata; + int (*init)(struct device *dev, struct sdhci_host *host, struct dwcmshc_priv *dwc_priv); + void (*postinit)(struct sdhci_host *host, struct dwcmshc_priv *dwc_priv); +}; + static int dwcmshc_get_enable_other_clks(struct device *dev, struct dwcmshc_priv *priv, int num_clks, @@ -1048,39 +1054,52 @@ static const struct sdhci_ops sdhci_dwcmshc_cv18xx_ops = { .platform_execute_tuning = cv18xx_sdhci_execute_tuning, }; -static const struct sdhci_pltfm_data sdhci_dwcmshc_pdata = { - .ops = &sdhci_dwcmshc_ops, - .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN, - .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, +static const struct dwcmshc_pltfm_data sdhci_dwcmshc_pdata = { + .pdata = { + .ops = &sdhci_dwcmshc_ops, + .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN, + .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, + }, }; #ifdef CONFIG_ACPI -static const struct sdhci_pltfm_data sdhci_dwcmshc_bf3_pdata = { - .ops = &sdhci_dwcmshc_ops, - .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN, - .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN | - SDHCI_QUIRK2_ACMD23_BROKEN, +static const struct dwcmshc_pltfm_data sdhci_dwcmshc_bf3_pdata = { + .pdata = { + .ops = &sdhci_dwcmshc_ops, + .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN, + .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN | + SDHCI_QUIRK2_ACMD23_BROKEN, + }, }; #endif -static const struct sdhci_pltfm_data sdhci_dwcmshc_rk35xx_pdata = { - .ops = &sdhci_dwcmshc_rk35xx_ops, - .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN | - SDHCI_QUIRK_BROKEN_TIMEOUT_VAL, - .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN | - SDHCI_QUIRK2_CLOCK_DIV_ZERO_BROKEN, +static const struct dwcmshc_pltfm_data sdhci_dwcmshc_rk35xx_pdata = { + .pdata = { + .ops = &sdhci_dwcmshc_rk35xx_ops, + .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN | + SDHCI_QUIRK_BROKEN_TIMEOUT_VAL, + .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN | + SDHCI_QUIRK2_CLOCK_DIV_ZERO_BROKEN, + }, + .init = dwcmshc_rk35xx_init, + .postinit = dwcmshc_rk35xx_postinit, }; -static const struct sdhci_pltfm_data sdhci_dwcmshc_th1520_pdata = { - .ops = &sdhci_dwcmshc_th1520_ops, - .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN, - .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, +static const struct dwcmshc_pltfm_data sdhci_dwcmshc_th1520_pdata = { + .pdata = { + .ops = &sdhci_dwcmshc_th1520_ops, + .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN, + .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, + }, + .init = th1520_init, }; -static const struct sdhci_pltfm_data sdhci_dwcmshc_cv18xx_pdata = { - .ops = &sdhci_dwcmshc_cv18xx_ops, - .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN, - .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, +static const struct dwcmshc_pltfm_data sdhci_dwcmshc_cv18xx_pdata = { + .pdata = { + .ops = &sdhci_dwcmshc_cv18xx_ops, + .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN, + .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, + }, }; static const struct cqhci_host_ops dwcmshc_cqhci_ops = { @@ -1196,7 +1215,7 @@ static int dwcmshc_probe(struct platform_device *pdev) struct sdhci_pltfm_host *pltfm_host; struct sdhci_host *host; struct dwcmshc_priv *priv; - const struct sdhci_pltfm_data *pltfm_data; + const struct dwcmshc_pltfm_data *pltfm_data; int err; u32 extra, caps; @@ -1206,7 +1225,7 @@ static int dwcmshc_probe(struct platform_device *pdev) return -ENODEV; } - host = sdhci_pltfm_init(pdev, pltfm_data, + host = sdhci_pltfm_init(pdev, &pltfm_data->pdata, sizeof(struct dwcmshc_priv)); if (IS_ERR(host)) return PTR_ERR(host); @@ -1251,16 +1270,12 @@ static int dwcmshc_probe(struct platform_device *pdev) host->mmc_host_ops.hs400_enhanced_strobe = dwcmshc_hs400_enhanced_strobe; host->mmc_host_ops.execute_tuning = dwcmshc_execute_tuning; - if (pltfm_data == &sdhci_dwcmshc_rk35xx_pdata) { - err = dwcmshc_rk35xx_init(dev, host, priv); + if (pltfm_data->init) { + err = pltfm_data->init(&pdev->dev, host, priv); if (err) goto err_clk; } - if (pltfm_data == &sdhci_dwcmshc_th1520_pdata) { - th1520_init(dev, host, priv); - } - #ifdef CONFIG_ACPI if (pltfm_data == &sdhci_dwcmshc_bf3_pdata) sdhci_enable_v4_mode(host); @@ -1288,8 +1303,8 @@ static int dwcmshc_probe(struct platform_device *pdev) dwcmshc_cqhci_init(host, pdev); } - if (pltfm_data == &sdhci_dwcmshc_rk35xx_pdata) - dwcmshc_rk35xx_postinit(host, priv); + if (pltfm_data->postinit) + pltfm_data->postinit(host, priv); err = __sdhci_add_host(host); if (err) From fc7b91683edbba4eab6c454f89e41aa56ea614e2 Mon Sep 17 00:00:00 2001 From: Chen Wang Date: Mon, 5 Aug 2024 17:19:04 +0800 Subject: [PATCH 0564/1015] dt-bindings: mmc: sdhci-of-dwcmhsc: Add Sophgo SG2042 support SG2042 use Synopsys dwcnshc IP for SD/eMMC controllers. SG2042 defines 3 clocks for SD/eMMC controllers. - EMMC_100M/SD_100M for cclk(Card clocks in DWC_mshc), so reuse existing "core". - AXI_EMMC/AXI_SD for aclk/hclk(Bus interface clocks in DWC_mshc) and blck(Core Base Clock in DWC_mshc), these 3 clocks share one source, so reuse existing "bus". - 100K_EMMC/100K_SD for cqetmclk(Timer clocks in DWC_mshc), so reuse existing "timer" which was added for rockchip specified. Signed-off-by: Chen Wang Reviewed-by: Conor Dooley Link: https://lore.kernel.org/r/9ca450097e5389a38bcd7d8ddf863766df4cea10.1722847198.git.unicorn_wang@outlook.com Signed-off-by: Ulf Hansson --- .../bindings/mmc/snps,dwcmshc-sdhci.yaml | 60 +++++++++++++------ 1 file changed, 43 insertions(+), 17 deletions(-) diff --git a/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml b/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml index 4d3031d9965f3..80d50178d2e30 100644 --- a/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml +++ b/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml @@ -10,9 +10,6 @@ maintainers: - Ulf Hansson - Jisheng Zhang -allOf: - - $ref: mmc-controller.yaml# - properties: compatible: enum: @@ -21,6 +18,7 @@ properties: - snps,dwcmshc-sdhci - sophgo,cv1800b-dwcmshc - sophgo,sg2002-dwcmshc + - sophgo,sg2042-dwcmshc - thead,th1520-dwcmshc reg: @@ -31,22 +29,11 @@ properties: clocks: minItems: 1 - items: - - description: core clock - - description: bus clock for optional - - description: axi clock for rockchip specified - - description: block clock for rockchip specified - - description: timer clock for rockchip specified - + maxItems: 5 clock-names: minItems: 1 - items: - - const: core - - const: bus - - const: axi - - const: block - - const: timer + maxItems: 5 resets: maxItems: 5 @@ -63,7 +50,6 @@ properties: description: Specify the number of delay for tx sampling. $ref: /schemas/types.yaml#/definitions/uint8 - required: - compatible - reg @@ -71,6 +57,46 @@ required: - clocks - clock-names +allOf: + - $ref: mmc-controller.yaml# + + - if: + properties: + compatible: + contains: + const: sophgo,sg2042-dwcmshc + + then: + properties: + clocks: + items: + - description: core clock + - description: bus clock + - description: timer clock + clock-names: + items: + - const: core + - const: bus + - const: timer + else: + properties: + clocks: + minItems: 1 + items: + - description: core clock + - description: bus clock for optional + - description: axi clock for rockchip specified + - description: block clock for rockchip specified + - description: timer clock for rockchip specified + clock-names: + minItems: 1 + items: + - const: core + - const: bus + - const: axi + - const: block + - const: timer + unevaluatedProperties: false examples: From 7af1a8f0965158b608baf11c53882f10a57376fd Mon Sep 17 00:00:00 2001 From: Chen Wang Date: Mon, 5 Aug 2024 17:19:24 +0800 Subject: [PATCH 0565/1015] mmc: sdhci-of-dwcmshc: Add support for Sophgo SG2042 Add support for the mmc controller of Sophgo SG2042. SG2042 uses Synopsys PHY the same as TH1520 so we reuse the tuning logic from TH1520. Besides this, this patch implement some SG2042 specific work, such as clocks and reset ops. Signed-off-by: Chen Wang Acked-by: Adrian Hunter Link: https://lore.kernel.org/r/eb21847528a6487af54bb80f1ce94adff289cdb0.1722847198.git.unicorn_wang@outlook.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/sdhci-of-dwcmshc.c | 125 ++++++++++++++++++++++++++-- 1 file changed, 118 insertions(+), 7 deletions(-) diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c index 16f420994519e..ba8960d8b2d4b 100644 --- a/drivers/mmc/host/sdhci-of-dwcmshc.c +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c @@ -113,12 +113,15 @@ #define DWC_MSHC_PTR_PHY_R 0x300 /* PHY general configuration */ -#define PHY_CNFG_R (DWC_MSHC_PTR_PHY_R + 0x00) -#define PHY_CNFG_RSTN_DEASSERT 0x1 /* Deassert PHY reset */ -#define PHY_CNFG_PAD_SP_MASK GENMASK(19, 16) /* bits [19:16] */ -#define PHY_CNFG_PAD_SP 0x0c /* PMOS TX drive strength */ -#define PHY_CNFG_PAD_SN_MASK GENMASK(23, 20) /* bits [23:20] */ -#define PHY_CNFG_PAD_SN 0x0c /* NMOS TX drive strength */ +#define PHY_CNFG_R (DWC_MSHC_PTR_PHY_R + 0x00) +#define PHY_CNFG_RSTN_DEASSERT 0x1 /* Deassert PHY reset */ +#define PHY_CNFG_PHY_PWRGOOD_MASK BIT_MASK(1) /* bit [1] */ +#define PHY_CNFG_PAD_SP_MASK GENMASK(19, 16) /* bits [19:16] */ +#define PHY_CNFG_PAD_SP 0x0c /* PMOS TX drive strength */ +#define PHY_CNFG_PAD_SP_SG2042 0x09 /* PMOS TX drive strength for SG2042 */ +#define PHY_CNFG_PAD_SN_MASK GENMASK(23, 20) /* bits [23:20] */ +#define PHY_CNFG_PAD_SN 0x0c /* NMOS TX drive strength */ +#define PHY_CNFG_PAD_SN_SG2042 0x08 /* NMOS TX drive strength for SG2042 */ /* PHY command/response pad settings */ #define PHY_CMDPAD_CNFG_R (DWC_MSHC_PTR_PHY_R + 0x04) @@ -147,10 +150,12 @@ #define PHY_PAD_TXSLEW_CTRL_P 0x3 /* Slew control for P-Type pad TX */ #define PHY_PAD_TXSLEW_CTRL_N_MASK GENMASK(12, 9) /* bits [12:9] */ #define PHY_PAD_TXSLEW_CTRL_N 0x3 /* Slew control for N-Type pad TX */ +#define PHY_PAD_TXSLEW_CTRL_N_SG2042 0x2 /* Slew control for N-Type pad TX for SG2042 */ /* PHY CLK delay line settings */ #define PHY_SDCLKDL_CNFG_R (DWC_MSHC_PTR_PHY_R + 0x1d) -#define PHY_SDCLKDL_CNFG_UPDATE BIT(4) /* set before writing to SDCLKDL_DC */ +#define PHY_SDCLKDL_CNFG_EXTDLY_EN BIT(0) +#define PHY_SDCLKDL_CNFG_UPDATE BIT(4) /* set before writing to SDCLKDL_DC */ /* PHY CLK delay line delay code */ #define PHY_SDCLKDL_DC_R (DWC_MSHC_PTR_PHY_R + 0x1e) @@ -158,10 +163,14 @@ #define PHY_SDCLKDL_DC_DEFAULT 0x32 /* default delay code */ #define PHY_SDCLKDL_DC_HS400 0x18 /* delay code for HS400 mode */ +#define PHY_SMPLDL_CNFG_R (DWC_MSHC_PTR_PHY_R + 0x20) +#define PHY_SMPLDL_CNFG_BYPASS_EN BIT(1) + /* PHY drift_cclk_rx delay line configuration setting */ #define PHY_ATDL_CNFG_R (DWC_MSHC_PTR_PHY_R + 0x21) #define PHY_ATDL_CNFG_INPSEL_MASK GENMASK(3, 2) /* bits [3:2] */ #define PHY_ATDL_CNFG_INPSEL 0x3 /* delay line input source */ +#define PHY_ATDL_CNFG_INPSEL_SG2042 0x2 /* delay line input source for SG2042 */ /* PHY DLL control settings */ #define PHY_DLL_CTRL_R (DWC_MSHC_PTR_PHY_R + 0x24) @@ -1013,6 +1022,85 @@ static int cv18xx_sdhci_execute_tuning(struct sdhci_host *host, u32 opcode) return ret; } +static inline void sg2042_sdhci_phy_init(struct sdhci_host *host) +{ + u32 val; + + /* Asset phy reset & set tx drive strength */ + val = sdhci_readl(host, PHY_CNFG_R); + val &= ~PHY_CNFG_RSTN_DEASSERT; + val |= FIELD_PREP(PHY_CNFG_PHY_PWRGOOD_MASK, 1); + val |= FIELD_PREP(PHY_CNFG_PAD_SP_MASK, PHY_CNFG_PAD_SP_SG2042); + val |= FIELD_PREP(PHY_CNFG_PAD_SN_MASK, PHY_CNFG_PAD_SN_SG2042); + sdhci_writel(host, val, PHY_CNFG_R); + + /* Configure phy pads */ + val = PHY_PAD_RXSEL_3V3; + val |= FIELD_PREP(PHY_PAD_WEAKPULL_MASK, PHY_PAD_WEAKPULL_PULLUP); + val |= FIELD_PREP(PHY_PAD_TXSLEW_CTRL_P_MASK, PHY_PAD_TXSLEW_CTRL_P); + val |= FIELD_PREP(PHY_PAD_TXSLEW_CTRL_N_MASK, PHY_PAD_TXSLEW_CTRL_N_SG2042); + sdhci_writew(host, val, PHY_CMDPAD_CNFG_R); + sdhci_writew(host, val, PHY_DATAPAD_CNFG_R); + sdhci_writew(host, val, PHY_RSTNPAD_CNFG_R); + + val = PHY_PAD_RXSEL_3V3; + val |= FIELD_PREP(PHY_PAD_TXSLEW_CTRL_P_MASK, PHY_PAD_TXSLEW_CTRL_P); + val |= FIELD_PREP(PHY_PAD_TXSLEW_CTRL_N_MASK, PHY_PAD_TXSLEW_CTRL_N_SG2042); + sdhci_writew(host, val, PHY_CLKPAD_CNFG_R); + + val = PHY_PAD_RXSEL_3V3; + val |= FIELD_PREP(PHY_PAD_WEAKPULL_MASK, PHY_PAD_WEAKPULL_PULLDOWN); + val |= FIELD_PREP(PHY_PAD_TXSLEW_CTRL_P_MASK, PHY_PAD_TXSLEW_CTRL_P); + val |= FIELD_PREP(PHY_PAD_TXSLEW_CTRL_N_MASK, PHY_PAD_TXSLEW_CTRL_N_SG2042); + sdhci_writew(host, val, PHY_STBPAD_CNFG_R); + + /* Configure delay line */ + /* Enable fixed delay */ + sdhci_writeb(host, PHY_SDCLKDL_CNFG_EXTDLY_EN, PHY_SDCLKDL_CNFG_R); + /* + * Set delay line. + * Its recommended that bit UPDATE_DC[4] is 1 when SDCLKDL_DC is being written. + * Ensure UPDATE_DC[4] is '0' when not updating code. + */ + val = sdhci_readb(host, PHY_SDCLKDL_CNFG_R); + val |= PHY_SDCLKDL_CNFG_UPDATE; + sdhci_writeb(host, val, PHY_SDCLKDL_CNFG_R); + /* Add 10 * 70ps = 0.7ns for output delay */ + sdhci_writeb(host, 10, PHY_SDCLKDL_DC_R); + val = sdhci_readb(host, PHY_SDCLKDL_CNFG_R); + val &= ~(PHY_SDCLKDL_CNFG_UPDATE); + sdhci_writeb(host, val, PHY_SDCLKDL_CNFG_R); + + /* Set SMPLDL_CNFG, Bypass */ + sdhci_writeb(host, PHY_SMPLDL_CNFG_BYPASS_EN, PHY_SMPLDL_CNFG_R); + + /* Set ATDL_CNFG, tuning clk not use for init */ + val = FIELD_PREP(PHY_ATDL_CNFG_INPSEL_MASK, PHY_ATDL_CNFG_INPSEL_SG2042); + sdhci_writeb(host, val, PHY_ATDL_CNFG_R); + + /* Deasset phy reset */ + val = sdhci_readl(host, PHY_CNFG_R); + val |= PHY_CNFG_RSTN_DEASSERT; + sdhci_writel(host, val, PHY_CNFG_R); +} + +static void sg2042_sdhci_reset(struct sdhci_host *host, u8 mask) +{ + sdhci_reset(host, mask); + + if (mask & SDHCI_RESET_ALL) + sg2042_sdhci_phy_init(host); +} + +static int sg2042_init(struct device *dev, struct sdhci_host *host, + struct dwcmshc_priv *dwc_priv) +{ + static const char * const clk_ids[] = {"timer"}; + + return dwcmshc_get_enable_other_clks(mmc_dev(host->mmc), dwc_priv, + ARRAY_SIZE(clk_ids), clk_ids); +} + static const struct sdhci_ops sdhci_dwcmshc_ops = { .set_clock = sdhci_set_clock, .set_bus_width = sdhci_set_bus_width, @@ -1054,6 +1142,16 @@ static const struct sdhci_ops sdhci_dwcmshc_cv18xx_ops = { .platform_execute_tuning = cv18xx_sdhci_execute_tuning, }; +static const struct sdhci_ops sdhci_dwcmshc_sg2042_ops = { + .set_clock = sdhci_set_clock, + .set_bus_width = sdhci_set_bus_width, + .set_uhs_signaling = dwcmshc_set_uhs_signaling, + .get_max_clock = dwcmshc_get_max_clock, + .reset = sg2042_sdhci_reset, + .adma_write_desc = dwcmshc_adma_write_desc, + .platform_execute_tuning = th1520_execute_tuning, +}; + static const struct dwcmshc_pltfm_data sdhci_dwcmshc_pdata = { .pdata = { .ops = &sdhci_dwcmshc_ops, @@ -1102,6 +1200,15 @@ static const struct dwcmshc_pltfm_data sdhci_dwcmshc_cv18xx_pdata = { }, }; +static const struct dwcmshc_pltfm_data sdhci_dwcmshc_sg2042_pdata = { + .pdata = { + .ops = &sdhci_dwcmshc_sg2042_ops, + .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN, + .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN, + }, + .init = sg2042_init, +}; + static const struct cqhci_host_ops dwcmshc_cqhci_ops = { .enable = dwcmshc_sdhci_cqe_enable, .disable = sdhci_cqe_disable, @@ -1194,6 +1301,10 @@ static const struct of_device_id sdhci_dwcmshc_dt_ids[] = { .compatible = "thead,th1520-dwcmshc", .data = &sdhci_dwcmshc_th1520_pdata, }, + { + .compatible = "sophgo,sg2042-dwcmshc", + .data = &sdhci_dwcmshc_sg2042_pdata, + }, {}, }; MODULE_DEVICE_TABLE(of, sdhci_dwcmshc_dt_ids); From fcd56ecaadc88b26fefebf3fb6a1787ac1d059e2 Mon Sep 17 00:00:00 2001 From: Lad Prabhakar Date: Mon, 5 Aug 2024 22:12:57 +0100 Subject: [PATCH 0566/1015] dt-bindings: mmc: renesas,sdhi: Remove duplicate compatible and add clock checks Remove the duplicate compatible entry `renesas,sdhi-r9a09g057` and add a restriction for clocks and clock-names for the RZ/V2H(P) SoC, which has four clocks similar to the RZ/G2L SoC. Reported-by: Geert Uytterhoeven Fixes: 32842af74abc ("dt-bindings: mmc: renesas,sdhi: Document RZ/V2H(P) support") Signed-off-by: Lad Prabhakar Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240805211257.61099-1-prabhakar.mahadev-lad.rj@bp.renesas.com Signed-off-by: Ulf Hansson --- Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml index 1155b1d79df56..92622d65f12f3 100644 --- a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml +++ b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml @@ -67,7 +67,6 @@ properties: - renesas,sdhi-r9a07g054 # RZ/V2L - renesas,sdhi-r9a08g045 # RZ/G3S - renesas,sdhi-r9a09g011 # RZ/V2M - - renesas,sdhi-r9a09g057 # RZ/V2H(P) - const: renesas,rzg2l-sdhi reg: @@ -120,7 +119,9 @@ allOf: properties: compatible: contains: - const: renesas,rzg2l-sdhi + enum: + - renesas,sdhi-r9a09g057 + - renesas,rzg2l-sdhi then: properties: clocks: From e634d9873bb13f6a91262099f545af8faf456fd0 Mon Sep 17 00:00:00 2001 From: Thorsten Blum Date: Sun, 18 Aug 2024 16:23:01 +0200 Subject: [PATCH 0567/1015] mmc: mtk-sd: Improve data type in msdc_timeout_cal() The local variable clk_ns uses at most 32 bits and can be a u32. Replace the 64-by-32 do_div() division with a standard divison. Since do_div() casts the divisor to u32 anyway, changing the data type of clk_ns to u32 also removes the following Coccinelle/coccicheck warning reported by do_div.cocci: WARNING: do_div() does a 64-by-32 division, please consider using div64_u64 instead Use min_t(u32,,) to simplify the code and improve its readability. Signed-off-by: Thorsten Blum Link: https://lore.kernel.org/r/20240818142300.64156-2-thorsten.blum@toblux.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/mtk-sd.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c index e386f78e32679..89018b6c97b9a 100644 --- a/drivers/mmc/host/mtk-sd.c +++ b/drivers/mmc/host/mtk-sd.c @@ -795,14 +795,13 @@ static void msdc_unprepare_data(struct msdc_host *host, struct mmc_data *data) static u64 msdc_timeout_cal(struct msdc_host *host, u64 ns, u64 clks) { struct mmc_host *mmc = mmc_from_priv(host); - u64 timeout, clk_ns; - u32 mode = 0; + u64 timeout; + u32 clk_ns, mode = 0; if (mmc->actual_clock == 0) { timeout = 0; } else { - clk_ns = 1000000000ULL; - do_div(clk_ns, mmc->actual_clock); + clk_ns = 1000000000U / mmc->actual_clock; timeout = ns + clk_ns - 1; do_div(timeout, clk_ns); timeout += clks; @@ -831,7 +830,7 @@ static void msdc_set_timeout(struct msdc_host *host, u64 ns, u64 clks) timeout = msdc_timeout_cal(host, ns, clks); sdr_set_field(host->base + SDC_CFG, SDC_CFG_DTOC, - (u32)(timeout > 255 ? 255 : timeout)); + min_t(u32, timeout, 255)); } static void msdc_set_busy_timeout(struct msdc_host *host, u64 ns, u64 clks) @@ -840,7 +839,7 @@ static void msdc_set_busy_timeout(struct msdc_host *host, u64 ns, u64 clks) timeout = msdc_timeout_cal(host, ns, clks); sdr_set_field(host->base + SDC_CFG, SDC_CFG_WRDTOC, - (u32)(timeout > 8191 ? 8191 : timeout)); + min_t(u32, timeout, 8191)); } static void msdc_gate_clock(struct msdc_host *host) From 1645e815cb5c10ee7df736408d2afc9b7bcfd606 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Sun, 18 Aug 2024 19:29:23 +0200 Subject: [PATCH 0568/1015] dt-bindings: mmc: renesas,sdhi: add top-level constraints Properties with variable number of items per each device are expected to have widest constraints in top-level "properties:" block and further customized (narrowed) in "if:then:". Add missing top-level constraints for clocks. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Rob Herring (Arm) Link: https://lore.kernel.org/r/20240818172923.121867-1-krzysztof.kozlowski@linaro.org Signed-off-by: Ulf Hansson --- Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml index 92622d65f12f3..af378b9ff3f42 100644 --- a/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml +++ b/Documentation/devicetree/bindings/mmc/renesas,sdhi.yaml @@ -76,9 +76,13 @@ properties: minItems: 1 maxItems: 3 - clocks: true + clocks: + minItems: 1 + maxItems: 4 - clock-names: true + clock-names: + minItems: 1 + maxItems: 4 dmas: minItems: 4 From 1e9046e3a154608f63ce79edcb01e6afd6b10c7c Mon Sep 17 00:00:00 2001 From: Jens Wiklander Date: Wed, 14 Aug 2024 17:35:55 +0200 Subject: [PATCH 0569/1015] rpmb: add Replay Protected Memory Block (RPMB) subsystem MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit A number of storage technologies support a specialised hardware partition designed to be resistant to replay attacks. The underlying HW protocols differ but the operations are common. The RPMB partition cannot be accessed via standard block layer, but by a set of specific RPMB commands. Such a partition provides authenticated and replay protected access, hence suitable as a secure storage. The initial aim of this patch is to provide a simple RPMB driver interface which can be accessed by the optee driver to facilitate early RPMB access to OP-TEE OS (secure OS) during the boot time. A TEE device driver can claim the RPMB interface, for example, via rpmb_interface_register() or rpmb_dev_find_device(). The RPMB driver provides a callback to route RPMB frames to the RPMB device accessible via rpmb_route_frames(). The detailed operation of implementing the access is left to the TEE device driver itself. Signed-off-by: Tomas Winkler Signed-off-by: Alex Bennée Signed-off-by: Shyam Saini Signed-off-by: Jens Wiklander Reviewed-by: Linus Walleij Tested-by: Manuel Traut Reviewed-by: Ulf Hansson Reviewed-by: Greg Kroah-Hartman Link: https://lore.kernel.org/r/20240814153558.708365-2-jens.wiklander@linaro.org Signed-off-by: Ulf Hansson --- MAINTAINERS | 7 ++ drivers/misc/Kconfig | 10 ++ drivers/misc/Makefile | 1 + drivers/misc/rpmb-core.c | 233 +++++++++++++++++++++++++++++++++++++++ include/linux/rpmb.h | 123 +++++++++++++++++++++ 5 files changed, 374 insertions(+) create mode 100644 drivers/misc/rpmb-core.c create mode 100644 include/linux/rpmb.h diff --git a/MAINTAINERS b/MAINTAINERS index 878dcd23b3317..ec8c7ccb0a929 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -19861,6 +19861,13 @@ T: git git://linuxtv.org/media_tree.git F: Documentation/devicetree/bindings/media/allwinner,sun8i-a83t-de2-rotate.yaml F: drivers/media/platform/sunxi/sun8i-rotate/ +RPMB SUBSYSTEM +M: Jens Wiklander +L: linux-kernel@vger.kernel.org +S: Supported +F: drivers/misc/rpmb-core.c +F: include/linux/rpmb.h + RPMSG TTY DRIVER M: Arnaud Pouliquen L: linux-remoteproc@vger.kernel.org diff --git a/drivers/misc/Kconfig b/drivers/misc/Kconfig index 41c54051347ab..3fe7e2a9bd294 100644 --- a/drivers/misc/Kconfig +++ b/drivers/misc/Kconfig @@ -104,6 +104,16 @@ config PHANTOM If you choose to build module, its name will be phantom. If unsure, say N here. +config RPMB + tristate "RPMB partition interface" + depends on MMC + help + Unified RPMB unit interface for RPMB capable devices such as eMMC and + UFS. Provides interface for in-kernel security controllers to access + RPMB unit. + + If unsure, select N. + config TIFM_CORE tristate "TI Flash Media interface support" depends on PCI diff --git a/drivers/misc/Makefile b/drivers/misc/Makefile index c2f990862d2bb..a9f94525e1819 100644 --- a/drivers/misc/Makefile +++ b/drivers/misc/Makefile @@ -15,6 +15,7 @@ obj-$(CONFIG_LKDTM) += lkdtm/ obj-$(CONFIG_TIFM_CORE) += tifm_core.o obj-$(CONFIG_TIFM_7XX1) += tifm_7xx1.o obj-$(CONFIG_PHANTOM) += phantom.o +obj-$(CONFIG_RPMB) += rpmb-core.o obj-$(CONFIG_QCOM_COINCELL) += qcom-coincell.o obj-$(CONFIG_QCOM_FASTRPC) += fastrpc.o obj-$(CONFIG_SENSORS_BH1770) += bh1770glc.o diff --git a/drivers/misc/rpmb-core.c b/drivers/misc/rpmb-core.c new file mode 100644 index 0000000000000..c8888267c222f --- /dev/null +++ b/drivers/misc/rpmb-core.c @@ -0,0 +1,233 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * Copyright(c) 2015 - 2019 Intel Corporation. All rights reserved. + * Copyright(c) 2021 - 2024 Linaro Ltd. + */ +#include +#include +#include +#include +#include +#include +#include +#include + +static DEFINE_IDA(rpmb_ida); +static DEFINE_MUTEX(rpmb_mutex); + +/** + * rpmb_dev_get() - increase rpmb device ref counter + * @rdev: rpmb device + */ +struct rpmb_dev *rpmb_dev_get(struct rpmb_dev *rdev) +{ + if (rdev) + get_device(&rdev->dev); + return rdev; +} +EXPORT_SYMBOL_GPL(rpmb_dev_get); + +/** + * rpmb_dev_put() - decrease rpmb device ref counter + * @rdev: rpmb device + */ +void rpmb_dev_put(struct rpmb_dev *rdev) +{ + if (rdev) + put_device(&rdev->dev); +} +EXPORT_SYMBOL_GPL(rpmb_dev_put); + +/** + * rpmb_route_frames() - route rpmb frames to rpmb device + * @rdev: rpmb device + * @req: rpmb request frames + * @req_len: length of rpmb request frames in bytes + * @rsp: rpmb response frames + * @rsp_len: length of rpmb response frames in bytes + * + * Returns: < 0 on failure + */ +int rpmb_route_frames(struct rpmb_dev *rdev, u8 *req, + unsigned int req_len, u8 *rsp, unsigned int rsp_len) +{ + if (!req || !req_len || !rsp || !rsp_len) + return -EINVAL; + + return rdev->descr.route_frames(rdev->dev.parent, req, req_len, + rsp, rsp_len); +} +EXPORT_SYMBOL_GPL(rpmb_route_frames); + +static void rpmb_dev_release(struct device *dev) +{ + struct rpmb_dev *rdev = to_rpmb_dev(dev); + + mutex_lock(&rpmb_mutex); + ida_simple_remove(&rpmb_ida, rdev->id); + mutex_unlock(&rpmb_mutex); + kfree(rdev->descr.dev_id); + kfree(rdev); +} + +static struct class rpmb_class = { + .name = "rpmb", + .dev_release = rpmb_dev_release, +}; + +/** + * rpmb_dev_find_device() - return first matching rpmb device + * @start: rpmb device to begin with + * @data: data for the match function + * @match: the matching function + * + * Iterate over registered RPMB devices, and call @match() for each passing + * it the RPMB device and @data. + * + * The return value of @match() is checked for each call. If it returns + * anything other 0, break and return the found RPMB device. + * + * It's the callers responsibility to call rpmb_dev_put() on the returned + * device, when it's done with it. + * + * Returns: a matching rpmb device or NULL on failure + */ +struct rpmb_dev *rpmb_dev_find_device(const void *data, + const struct rpmb_dev *start, + int (*match)(struct device *dev, + const void *data)) +{ + struct device *dev; + const struct device *start_dev = NULL; + + if (start) + start_dev = &start->dev; + dev = class_find_device(&rpmb_class, start_dev, data, match); + + return dev ? to_rpmb_dev(dev) : NULL; +} +EXPORT_SYMBOL_GPL(rpmb_dev_find_device); + +int rpmb_interface_register(struct class_interface *intf) +{ + intf->class = &rpmb_class; + + return class_interface_register(intf); +} +EXPORT_SYMBOL_GPL(rpmb_interface_register); + +void rpmb_interface_unregister(struct class_interface *intf) +{ + class_interface_unregister(intf); +} +EXPORT_SYMBOL_GPL(rpmb_interface_unregister); + +/** + * rpmb_dev_unregister() - unregister RPMB partition from the RPMB subsystem + * @rdev: the rpmb device to unregister + * + * This function should be called from the release function of the + * underlying device used when the RPMB device was registered. + * + * Returns: < 0 on failure + */ +int rpmb_dev_unregister(struct rpmb_dev *rdev) +{ + if (!rdev) + return -EINVAL; + + device_del(&rdev->dev); + + rpmb_dev_put(rdev); + + return 0; +} +EXPORT_SYMBOL_GPL(rpmb_dev_unregister); + +/** + * rpmb_dev_register - register RPMB partition with the RPMB subsystem + * @dev: storage device of the rpmb device + * @descr: RPMB device description + * + * While registering the RPMB partition extract needed device information + * while needed resources are available. + * + * Returns: a pointer to a 'struct rpmb_dev' or an ERR_PTR on failure + */ +struct rpmb_dev *rpmb_dev_register(struct device *dev, + struct rpmb_descr *descr) +{ + struct rpmb_dev *rdev; + int ret; + + if (!dev || !descr || !descr->route_frames || !descr->dev_id || + !descr->dev_id_len) + return ERR_PTR(-EINVAL); + + rdev = kzalloc(sizeof(*rdev), GFP_KERNEL); + if (!rdev) + return ERR_PTR(-ENOMEM); + rdev->descr = *descr; + rdev->descr.dev_id = kmemdup(descr->dev_id, descr->dev_id_len, + GFP_KERNEL); + if (!rdev->descr.dev_id) { + ret = -ENOMEM; + goto err_free_rdev; + } + + mutex_lock(&rpmb_mutex); + ret = ida_simple_get(&rpmb_ida, 0, 0, GFP_KERNEL); + mutex_unlock(&rpmb_mutex); + if (ret < 0) + goto err_free_dev_id; + rdev->id = ret; + + dev_set_name(&rdev->dev, "rpmb%d", rdev->id); + rdev->dev.class = &rpmb_class; + rdev->dev.parent = dev; + + ret = device_register(&rdev->dev); + if (ret) + goto err_id_remove; + + dev_dbg(&rdev->dev, "registered device\n"); + + return rdev; + +err_id_remove: + mutex_lock(&rpmb_mutex); + ida_simple_remove(&rpmb_ida, rdev->id); + mutex_unlock(&rpmb_mutex); +err_free_dev_id: + kfree(rdev->descr.dev_id); +err_free_rdev: + kfree(rdev); + return ERR_PTR(ret); +} +EXPORT_SYMBOL_GPL(rpmb_dev_register); + +static int __init rpmb_init(void) +{ + int ret; + + ret = class_register(&rpmb_class); + if (ret) { + pr_err("couldn't create class\n"); + return ret; + } + ida_init(&rpmb_ida); + return 0; +} + +static void __exit rpmb_exit(void) +{ + ida_destroy(&rpmb_ida); + class_unregister(&rpmb_class); +} + +subsys_initcall(rpmb_init); +module_exit(rpmb_exit); + +MODULE_AUTHOR("Jens Wiklander "); +MODULE_DESCRIPTION("RPMB class"); +MODULE_LICENSE("GPL"); diff --git a/include/linux/rpmb.h b/include/linux/rpmb.h new file mode 100644 index 0000000000000..cccda73eea4df --- /dev/null +++ b/include/linux/rpmb.h @@ -0,0 +1,123 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2015-2019 Intel Corp. All rights reserved + * Copyright (C) 2021-2022 Linaro Ltd + */ +#ifndef __RPMB_H__ +#define __RPMB_H__ + +#include +#include + +/** + * enum rpmb_type - type of underlying storage technology + * + * @RPMB_TYPE_EMMC : emmc (JESD84-B50.1) + * @RPMB_TYPE_UFS : UFS (JESD220) + * @RPMB_TYPE_NVME : NVM Express + */ +enum rpmb_type { + RPMB_TYPE_EMMC, + RPMB_TYPE_UFS, + RPMB_TYPE_NVME, +}; + +/** + * struct rpmb_descr - RPMB description provided by the underlying block device + * + * @type : block device type + * @route_frames : routes frames to and from the RPMB device + * @dev_id : unique device identifier read from the hardware + * @dev_id_len : length of unique device identifier + * @reliable_wr_count: number of sectors that can be written in one access + * @capacity : capacity of the device in units of 128K + * + * @dev_id is intended to be used as input when deriving the authenticaion key. + */ +struct rpmb_descr { + enum rpmb_type type; + int (*route_frames)(struct device *dev, u8 *req, unsigned int req_len, + u8 *resp, unsigned int resp_len); + u8 *dev_id; + size_t dev_id_len; + u16 reliable_wr_count; + u16 capacity; +}; + +/** + * struct rpmb_dev - device which can support RPMB partition + * + * @dev : device + * @id : device_id + * @list_node : linked list node + * @descr : RPMB description + */ +struct rpmb_dev { + struct device dev; + int id; + struct list_head list_node; + struct rpmb_descr descr; +}; + +#define to_rpmb_dev(x) container_of((x), struct rpmb_dev, dev) + +#if IS_ENABLED(CONFIG_RPMB) +struct rpmb_dev *rpmb_dev_get(struct rpmb_dev *rdev); +void rpmb_dev_put(struct rpmb_dev *rdev); +struct rpmb_dev *rpmb_dev_find_device(const void *data, + const struct rpmb_dev *start, + int (*match)(struct device *dev, + const void *data)); +int rpmb_interface_register(struct class_interface *intf); +void rpmb_interface_unregister(struct class_interface *intf); +struct rpmb_dev *rpmb_dev_register(struct device *dev, + struct rpmb_descr *descr); +int rpmb_dev_unregister(struct rpmb_dev *rdev); + +int rpmb_route_frames(struct rpmb_dev *rdev, u8 *req, + unsigned int req_len, u8 *resp, unsigned int resp_len); + +#else +static inline struct rpmb_dev *rpmb_dev_get(struct rpmb_dev *rdev) +{ + return NULL; +} + +static inline void rpmb_dev_put(struct rpmb_dev *rdev) { } + +static inline struct rpmb_dev * +rpmb_dev_find_device(const void *data, const struct rpmb_dev *start, + int (*match)(struct device *dev, const void *data)) +{ + return NULL; +} + +static inline int rpmb_interface_register(struct class_interface *intf) +{ + return -EOPNOTSUPP; +} + +static inline void rpmb_interface_unregister(struct class_interface *intf) +{ +} + +static inline struct rpmb_dev * +rpmb_dev_register(struct device *dev, struct rpmb_descr *descr) +{ + return NULL; +} + +static inline int rpmb_dev_unregister(struct rpmb_dev *dev) +{ + return 0; +} + +static inline int rpmb_route_frames(struct rpmb_dev *rdev, u8 *req, + unsigned int req_len, u8 *resp, + unsigned int resp_len) +{ + return -EOPNOTSUPP; +} +#endif /* CONFIG_RPMB */ + +#endif /* __RPMB_H__ */ From 7852028a35f03e04c9cdc92fd26894cca4a8a4de Mon Sep 17 00:00:00 2001 From: Jens Wiklander Date: Wed, 14 Aug 2024 17:35:56 +0200 Subject: [PATCH 0570/1015] mmc: block: register RPMB partition with the RPMB subsystem Register eMMC RPMB partition with the RPMB subsystem and provide an implementation for the RPMB access operations abstracting the actual multi step process. Add a callback to extract the needed device information at registration to avoid accessing the struct mmc_card at a later stage as we're not holding a reference counter for this struct. Taking the needed reference to md->disk in mmc_blk_alloc_rpmb_part() instead of in mmc_rpmb_chrdev_open(). This is needed by the route_frames() function pointer in struct rpmb_ops. Signed-off-by: Tomas Winkler Signed-off-by: Alexander Usyskin Signed-off-by: Jens Wiklander Tested-by: Manuel Traut Reviewed-by: Linus Walleij Reviewed-by: Ulf Hansson Link: https://lore.kernel.org/r/20240814153558.708365-3-jens.wiklander@linaro.org Signed-off-by: Ulf Hansson --- drivers/mmc/core/block.c | 242 ++++++++++++++++++++++++++++++++++++++- 1 file changed, 240 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index 2c9963248fcbd..cc7318089cf2d 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -33,6 +33,7 @@ #include #include #include +#include #include #include #include @@ -40,6 +41,7 @@ #include #include #include +#include #include #include @@ -76,6 +78,48 @@ MODULE_ALIAS("mmc:block"); #define MMC_EXTRACT_INDEX_FROM_ARG(x) ((x & 0x00FF0000) >> 16) #define MMC_EXTRACT_VALUE_FROM_ARG(x) ((x & 0x0000FF00) >> 8) +/** + * struct rpmb_frame - rpmb frame as defined by eMMC 5.1 (JESD84-B51) + * + * @stuff : stuff bytes + * @key_mac : The authentication key or the message authentication + * code (MAC) depending on the request/response type. + * The MAC will be delivered in the last (or the only) + * block of data. + * @data : Data to be written or read by signed access. + * @nonce : Random number generated by the host for the requests + * and copied to the response by the RPMB engine. + * @write_counter: Counter value for the total amount of the successful + * authenticated data write requests made by the host. + * @addr : Address of the data to be programmed to or read + * from the RPMB. Address is the serial number of + * the accessed block (half sector 256B). + * @block_count : Number of blocks (half sectors, 256B) requested to be + * read/programmed. + * @result : Includes information about the status of the write counter + * (valid, expired) and result of the access made to the RPMB. + * @req_resp : Defines the type of request and response to/from the memory. + * + * The stuff bytes and big-endian properties are modeled to fit to the spec. + */ +struct rpmb_frame { + u8 stuff[196]; + u8 key_mac[32]; + u8 data[256]; + u8 nonce[16]; + __be32 write_counter; + __be16 addr; + __be16 block_count; + __be16 result; + __be16 req_resp; +} __packed; + +#define RPMB_PROGRAM_KEY 0x1 /* Program RPMB Authentication Key */ +#define RPMB_GET_WRITE_COUNTER 0x2 /* Read RPMB write counter */ +#define RPMB_WRITE_DATA 0x3 /* Write data to RPMB partition */ +#define RPMB_READ_DATA 0x4 /* Read data from RPMB partition */ +#define RPMB_RESULT_READ 0x5 /* Read result request (Internal) */ + static DEFINE_MUTEX(block_mutex); /* @@ -155,6 +199,7 @@ static const struct bus_type mmc_rpmb_bus_type = { * @id: unique device ID number * @part_index: partition index (0 on first) * @md: parent MMC block device + * @rdev: registered RPMB device * @node: list item, so we can put this device on a list */ struct mmc_rpmb_data { @@ -163,6 +208,7 @@ struct mmc_rpmb_data { int id; unsigned int part_index; struct mmc_blk_data *md; + struct rpmb_dev *rdev; struct list_head node; }; @@ -2670,7 +2716,6 @@ static int mmc_rpmb_chrdev_open(struct inode *inode, struct file *filp) get_device(&rpmb->dev); filp->private_data = rpmb; - mmc_blk_get(rpmb->md->disk); return nonseekable_open(inode, filp); } @@ -2680,7 +2725,6 @@ static int mmc_rpmb_chrdev_release(struct inode *inode, struct file *filp) struct mmc_rpmb_data *rpmb = container_of(inode->i_cdev, struct mmc_rpmb_data, chrdev); - mmc_blk_put(rpmb->md); put_device(&rpmb->dev); return 0; @@ -2701,10 +2745,165 @@ static void mmc_blk_rpmb_device_release(struct device *dev) { struct mmc_rpmb_data *rpmb = dev_get_drvdata(dev); + rpmb_dev_unregister(rpmb->rdev); + mmc_blk_put(rpmb->md); ida_free(&mmc_rpmb_ida, rpmb->id); kfree(rpmb); } +static void free_idata(struct mmc_blk_ioc_data **idata, unsigned int cmd_count) +{ + unsigned int n; + + for (n = 0; n < cmd_count; n++) + kfree(idata[n]); + kfree(idata); +} + +static struct mmc_blk_ioc_data **alloc_idata(struct mmc_rpmb_data *rpmb, + unsigned int cmd_count) +{ + struct mmc_blk_ioc_data **idata; + unsigned int n; + + idata = kcalloc(cmd_count, sizeof(*idata), GFP_KERNEL); + if (!idata) + return NULL; + + for (n = 0; n < cmd_count; n++) { + idata[n] = kcalloc(1, sizeof(**idata), GFP_KERNEL); + if (!idata[n]) { + free_idata(idata, n); + return NULL; + } + idata[n]->rpmb = rpmb; + } + + return idata; +} + +static void set_idata(struct mmc_blk_ioc_data *idata, u32 opcode, + int write_flag, u8 *buf, unsigned int buf_bytes) +{ + /* + * The size of an RPMB frame must match what's expected by the + * hardware. + */ + BUILD_BUG_ON(sizeof(struct rpmb_frame) != 512); + + idata->ic.opcode = opcode; + idata->ic.flags = MMC_RSP_R1 | MMC_CMD_ADTC; + idata->ic.write_flag = write_flag; + idata->ic.blksz = sizeof(struct rpmb_frame); + idata->ic.blocks = buf_bytes / idata->ic.blksz; + idata->buf = buf; + idata->buf_bytes = buf_bytes; +} + +static int mmc_route_rpmb_frames(struct device *dev, u8 *req, + unsigned int req_len, u8 *resp, + unsigned int resp_len) +{ + struct rpmb_frame *frm = (struct rpmb_frame *)req; + struct mmc_rpmb_data *rpmb = dev_get_drvdata(dev); + struct mmc_blk_data *md = rpmb->md; + struct mmc_blk_ioc_data **idata; + struct mmc_queue_req *mq_rq; + unsigned int cmd_count; + struct request *rq; + u16 req_type; + bool write; + int ret; + + if (IS_ERR(md->queue.card)) + return PTR_ERR(md->queue.card); + + if (req_len < sizeof(*frm)) + return -EINVAL; + + req_type = be16_to_cpu(frm->req_resp); + switch (req_type) { + case RPMB_PROGRAM_KEY: + if (req_len != sizeof(struct rpmb_frame) || + resp_len != sizeof(struct rpmb_frame)) + return -EINVAL; + write = true; + break; + case RPMB_GET_WRITE_COUNTER: + if (req_len != sizeof(struct rpmb_frame) || + resp_len != sizeof(struct rpmb_frame)) + return -EINVAL; + write = false; + break; + case RPMB_WRITE_DATA: + if (req_len % sizeof(struct rpmb_frame) || + resp_len != sizeof(struct rpmb_frame)) + return -EINVAL; + write = true; + break; + case RPMB_READ_DATA: + if (req_len != sizeof(struct rpmb_frame) || + resp_len % sizeof(struct rpmb_frame)) + return -EINVAL; + write = false; + break; + default: + return -EINVAL; + } + + if (write) + cmd_count = 3; + else + cmd_count = 2; + + idata = alloc_idata(rpmb, cmd_count); + if (!idata) + return -ENOMEM; + + if (write) { + struct rpmb_frame *frm = (struct rpmb_frame *)resp; + + /* Send write request frame(s) */ + set_idata(idata[0], MMC_WRITE_MULTIPLE_BLOCK, + 1 | MMC_CMD23_ARG_REL_WR, req, req_len); + + /* Send result request frame */ + memset(frm, 0, sizeof(*frm)); + frm->req_resp = cpu_to_be16(RPMB_RESULT_READ); + set_idata(idata[1], MMC_WRITE_MULTIPLE_BLOCK, 1, resp, + resp_len); + + /* Read response frame */ + set_idata(idata[2], MMC_READ_MULTIPLE_BLOCK, 0, resp, resp_len); + } else { + /* Send write request frame(s) */ + set_idata(idata[0], MMC_WRITE_MULTIPLE_BLOCK, 1, req, req_len); + + /* Read response frame */ + set_idata(idata[1], MMC_READ_MULTIPLE_BLOCK, 0, resp, resp_len); + } + + rq = blk_mq_alloc_request(md->queue.queue, REQ_OP_DRV_OUT, 0); + if (IS_ERR(rq)) { + ret = PTR_ERR(rq); + goto out; + } + + mq_rq = req_to_mmc_queue_req(rq); + mq_rq->drv_op = MMC_DRV_OP_IOCTL_RPMB; + mq_rq->drv_op_result = -EIO; + mq_rq->drv_op_data = idata; + mq_rq->ioc_count = cmd_count; + blk_execute_rq(rq, false); + ret = req_to_mmc_queue_req(rq)->drv_op_result; + + blk_mq_free_request(rq); + +out: + free_idata(idata, cmd_count); + return ret; +} + static int mmc_blk_alloc_rpmb_part(struct mmc_card *card, struct mmc_blk_data *md, unsigned int part_index, @@ -2739,6 +2938,7 @@ static int mmc_blk_alloc_rpmb_part(struct mmc_card *card, rpmb->dev.release = mmc_blk_rpmb_device_release; device_initialize(&rpmb->dev); dev_set_drvdata(&rpmb->dev, rpmb); + mmc_blk_get(md->disk); rpmb->md = md; cdev_init(&rpmb->chrdev, &mmc_rpmb_fileops); @@ -3000,6 +3200,42 @@ static void mmc_blk_remove_debugfs(struct mmc_card *card, #endif /* CONFIG_DEBUG_FS */ +static void mmc_blk_rpmb_add(struct mmc_card *card) +{ + struct mmc_blk_data *md = dev_get_drvdata(&card->dev); + struct mmc_rpmb_data *rpmb; + struct rpmb_dev *rdev; + unsigned int n; + u32 cid[4]; + struct rpmb_descr descr = { + .type = RPMB_TYPE_EMMC, + .route_frames = mmc_route_rpmb_frames, + .reliable_wr_count = card->ext_csd.enhanced_rpmb_supported ? + 2 : 32, + .capacity = card->ext_csd.raw_rpmb_size_mult, + .dev_id = (void *)cid, + .dev_id_len = sizeof(cid), + }; + + /* + * Provice CID as an octet array. The CID needs to be interpreted + * when used as input to derive the RPMB key since some fields + * will change due to firmware updates. + */ + for (n = 0; n < 4; n++) + cid[n] = be32_to_cpu((__force __be32)card->raw_cid[n]); + + list_for_each_entry(rpmb, &md->rpmbs, node) { + rdev = rpmb_dev_register(&rpmb->dev, &descr); + if (IS_ERR(rdev)) { + pr_warn("%s: could not register RPMB device\n", + dev_name(&rpmb->dev)); + continue; + } + rpmb->rdev = rdev; + } +} + static int mmc_blk_probe(struct mmc_card *card) { struct mmc_blk_data *md; @@ -3045,6 +3281,8 @@ static int mmc_blk_probe(struct mmc_card *card) pm_runtime_enable(&card->dev); } + mmc_blk_rpmb_add(card); + return 0; out: From c30b855e814d9094e369a19fbd86c9bb5badc154 Mon Sep 17 00:00:00 2001 From: Jens Wiklander Date: Wed, 14 Aug 2024 17:35:57 +0200 Subject: [PATCH 0571/1015] tee: add tee_device_set_dev_groups() Add tee_device_set_dev_groups() to TEE drivers to supply driver specific attribute groups. The class specific attributes are from now on added via the tee_class, which currently only consist of implementation_id. Signed-off-by: Jens Wiklander Reviewed-by: Sumit Garg Link: https://lore.kernel.org/r/20240814153558.708365-4-jens.wiklander@linaro.org Signed-off-by: Ulf Hansson --- drivers/tee/tee_core.c | 19 +++++++++++++------ include/linux/tee_core.h | 12 ++++++++++++ 2 files changed, 25 insertions(+), 6 deletions(-) diff --git a/drivers/tee/tee_core.c b/drivers/tee/tee_core.c index d52e879b204e3..d113679b1e2d7 100644 --- a/drivers/tee/tee_core.c +++ b/drivers/tee/tee_core.c @@ -40,10 +40,7 @@ static const uuid_t tee_client_uuid_ns = UUID_INIT(0x58ac9ca0, 0x2086, 0x4683, static DECLARE_BITMAP(dev_mask, TEE_NUM_DEVICES); static DEFINE_SPINLOCK(driver_lock); -static const struct class tee_class = { - .name = "tee", -}; - +static const struct class tee_class; static dev_t tee_devt; struct tee_context *teedev_open(struct tee_device *teedev) @@ -965,6 +962,13 @@ struct tee_device *tee_device_alloc(const struct tee_desc *teedesc, } EXPORT_SYMBOL_GPL(tee_device_alloc); +void tee_device_set_dev_groups(struct tee_device *teedev, + const struct attribute_group **dev_groups) +{ + teedev->dev.groups = dev_groups; +} +EXPORT_SYMBOL_GPL(tee_device_set_dev_groups); + static ssize_t implementation_id_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -983,6 +987,11 @@ static struct attribute *tee_dev_attrs[] = { ATTRIBUTE_GROUPS(tee_dev); +static const struct class tee_class = { + .name = "tee", + .dev_groups = tee_dev_groups, +}; + /** * tee_device_register() - Registers a TEE device * @teedev: Device to register @@ -1001,8 +1010,6 @@ int tee_device_register(struct tee_device *teedev) return -EINVAL; } - teedev->dev.groups = tee_dev_groups; - rc = cdev_device_add(&teedev->cdev, &teedev->dev); if (rc) { dev_err(&teedev->dev, diff --git a/include/linux/tee_core.h b/include/linux/tee_core.h index efd16ed523158..a38494d6b5f4f 100644 --- a/include/linux/tee_core.h +++ b/include/linux/tee_core.h @@ -154,6 +154,18 @@ int tee_device_register(struct tee_device *teedev); */ void tee_device_unregister(struct tee_device *teedev); +/** + * tee_device_set_dev_groups() - Set device attribute groups + * @teedev: Device to register + * @dev_groups: Attribute groups + * + * Assigns the provided @dev_groups to the @teedev to be registered later + * with tee_device_register(). Calling this function is optional, but if + * it's called it must be called before tee_device_register(). + */ +void tee_device_set_dev_groups(struct tee_device *teedev, + const struct attribute_group **dev_groups); + /** * tee_session_calc_client_uuid() - Calculates client UUID for session * @uuid: Resulting UUID From f0c8431568eedee7705c92f5c341bdc4567e3ad5 Mon Sep 17 00:00:00 2001 From: Jens Wiklander Date: Wed, 14 Aug 2024 17:35:58 +0200 Subject: [PATCH 0572/1015] optee: probe RPMB device using RPMB subsystem Adds support in the OP-TEE drivers (both SMC and FF-A ABIs) to probe and use an RPMB device via the RPMB subsystem instead of passing the RPMB frames via tee-supplicant in user space. A fallback mechanism is kept to route RPMB frames via tee-supplicant if the RPMB subsystem isn't available. The OP-TEE RPC ABI is extended to support iterating over all RPMB devices until one is found with the expected RPMB key already programmed. Signed-off-by: Jens Wiklander Tested-by: Manuel Traut Reviewed-by: Sumit Garg Link: https://lore.kernel.org/r/20240814153558.708365-5-jens.wiklander@linaro.org Signed-off-by: Ulf Hansson --- Documentation/ABI/testing/sysfs-class-tee | 15 ++ MAINTAINERS | 1 + drivers/tee/optee/core.c | 96 +++++++++++- drivers/tee/optee/device.c | 7 + drivers/tee/optee/ffa_abi.c | 14 ++ drivers/tee/optee/optee_ffa.h | 2 + drivers/tee/optee/optee_private.h | 26 +++- drivers/tee/optee/optee_rpc_cmd.h | 35 +++++ drivers/tee/optee/optee_smc.h | 2 + drivers/tee/optee/rpc.c | 177 ++++++++++++++++++++++ drivers/tee/optee/smc_abi.c | 14 ++ 11 files changed, 387 insertions(+), 2 deletions(-) create mode 100644 Documentation/ABI/testing/sysfs-class-tee diff --git a/Documentation/ABI/testing/sysfs-class-tee b/Documentation/ABI/testing/sysfs-class-tee new file mode 100644 index 0000000000000..c9144d16003e6 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-tee @@ -0,0 +1,15 @@ +What: /sys/class/tee/tee{,priv}X/rpmb_routing_model +Date: May 2024 +KernelVersion: 6.10 +Contact: op-tee@lists.trustedfirmware.org +Description: + RPMB frames can be routed to the RPMB device via the + user-space daemon tee-supplicant or the RPMB subsystem + in the kernel. The value "user" means that the driver + will route the RPMB frames via user space. Conversely, + "kernel" means that the frames are routed via the RPMB + subsystem without assistance from tee-supplicant. It + should be assumed that RPMB frames are routed via user + space if the variable is absent. The primary purpose + of this variable is to let systemd know whether + tee-supplicant is needed in the early boot with initramfs. diff --git a/MAINTAINERS b/MAINTAINERS index ec8c7ccb0a929..cfeb80fbc15fb 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -22458,6 +22458,7 @@ M: Jens Wiklander R: Sumit Garg L: op-tee@lists.trustedfirmware.org S: Maintained +F: Documentation/ABI/testing/sysfs-class-tee F: Documentation/driver-api/tee.rst F: Documentation/tee/ F: Documentation/userspace-api/tee.rst diff --git a/drivers/tee/optee/core.c b/drivers/tee/optee/core.c index 39e688d4e974b..c75fddc83576a 100644 --- a/drivers/tee/optee/core.c +++ b/drivers/tee/optee/core.c @@ -10,17 +10,85 @@ #include #include #include +#include #include #include #include #include #include "optee_private.h" +struct blocking_notifier_head optee_rpmb_intf_added = + BLOCKING_NOTIFIER_INIT(optee_rpmb_intf_added); + +static int rpmb_add_dev(struct device *dev) +{ + blocking_notifier_call_chain(&optee_rpmb_intf_added, 0, + to_rpmb_dev(dev)); + + return 0; +} + +static struct class_interface rpmb_class_intf = { + .add_dev = rpmb_add_dev, +}; + +void optee_bus_scan_rpmb(struct work_struct *work) +{ + struct optee *optee = container_of(work, struct optee, + rpmb_scan_bus_work); + int ret; + + if (!optee->rpmb_scan_bus_done) { + ret = optee_enumerate_devices(PTA_CMD_GET_DEVICES_RPMB); + optee->rpmb_scan_bus_done = !ret; + if (ret && ret != -ENODEV) + pr_info("Scanning for RPMB device: ret %d\n", ret); + } +} + +int optee_rpmb_intf_rdev(struct notifier_block *intf, unsigned long action, + void *data) +{ + struct optee *optee = container_of(intf, struct optee, rpmb_intf); + + schedule_work(&optee->rpmb_scan_bus_work); + + return 0; +} + static void optee_bus_scan(struct work_struct *work) { WARN_ON(optee_enumerate_devices(PTA_CMD_GET_DEVICES_SUPP)); } +static ssize_t rpmb_routing_model_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct optee *optee = dev_get_drvdata(dev); + const char *s; + + if (optee->in_kernel_rpmb_routing) + s = "kernel"; + else + s = "user"; + + return scnprintf(buf, PAGE_SIZE, "%s\n", s); +} +static DEVICE_ATTR_RO(rpmb_routing_model); + +static struct attribute *optee_dev_attrs[] = { + &dev_attr_rpmb_routing_model.attr, + NULL +}; + +ATTRIBUTE_GROUPS(optee_dev); + +void optee_set_dev_group(struct optee *optee) +{ + tee_device_set_dev_groups(optee->teedev, optee_dev_groups); + tee_device_set_dev_groups(optee->supp_teedev, optee_dev_groups); +} + int optee_open(struct tee_context *ctx, bool cap_memref_null) { struct optee_context_data *ctxdata; @@ -97,6 +165,9 @@ void optee_release_supp(struct tee_context *ctx) void optee_remove_common(struct optee *optee) { + blocking_notifier_chain_unregister(&optee_rpmb_intf_added, + &optee->rpmb_intf); + cancel_work_sync(&optee->rpmb_scan_bus_work); /* Unregister OP-TEE specific client devices on TEE bus */ optee_unregister_devices(); @@ -113,13 +184,18 @@ void optee_remove_common(struct optee *optee) tee_shm_pool_free(optee->pool); optee_supp_uninit(&optee->supp); mutex_destroy(&optee->call_queue.mutex); + rpmb_dev_put(optee->rpmb_dev); + mutex_destroy(&optee->rpmb_dev_mutex); } static int smc_abi_rc; static int ffa_abi_rc; +static bool intf_is_regged; static int __init optee_core_init(void) { + int rc; + /* * The kernel may have crashed at the same time that all available * secure world threads were suspended and we cannot reschedule the @@ -130,18 +206,36 @@ static int __init optee_core_init(void) if (is_kdump_kernel()) return -ENODEV; + if (IS_REACHABLE(CONFIG_RPMB)) { + rc = rpmb_interface_register(&rpmb_class_intf); + if (rc) + return rc; + intf_is_regged = true; + } + smc_abi_rc = optee_smc_abi_register(); ffa_abi_rc = optee_ffa_abi_register(); /* If both failed there's no point with this module */ - if (smc_abi_rc && ffa_abi_rc) + if (smc_abi_rc && ffa_abi_rc) { + if (IS_REACHABLE(CONFIG_RPMB)) { + rpmb_interface_unregister(&rpmb_class_intf); + intf_is_regged = false; + } return smc_abi_rc; + } + return 0; } module_init(optee_core_init); static void __exit optee_core_exit(void) { + if (IS_REACHABLE(CONFIG_RPMB) && intf_is_regged) { + rpmb_interface_unregister(&rpmb_class_intf); + intf_is_regged = false; + } + if (!smc_abi_rc) optee_smc_abi_unregister(); if (!ffa_abi_rc) diff --git a/drivers/tee/optee/device.c b/drivers/tee/optee/device.c index d296c70ddfdcc..950b4661d5dfe 100644 --- a/drivers/tee/optee/device.c +++ b/drivers/tee/optee/device.c @@ -43,6 +43,13 @@ static int get_devices(struct tee_context *ctx, u32 session, ret = tee_client_invoke_func(ctx, &inv_arg, param); if ((ret < 0) || ((inv_arg.ret != TEEC_SUCCESS) && (inv_arg.ret != TEEC_ERROR_SHORT_BUFFER))) { + /* + * TEE_ERROR_STORAGE_NOT_AVAILABLE is returned when getting + * the list of device TAs that depends on RPMB but a usable + * RPMB device isn't found. + */ + if (inv_arg.ret == TEE_ERROR_STORAGE_NOT_AVAILABLE) + return -ENODEV; pr_err("PTA_CMD_GET_DEVICES invoke function err: %x\n", inv_arg.ret); return -EINVAL; diff --git a/drivers/tee/optee/ffa_abi.c b/drivers/tee/optee/ffa_abi.c index 3e73efa51bba0..f3af5666bb118 100644 --- a/drivers/tee/optee/ffa_abi.c +++ b/drivers/tee/optee/ffa_abi.c @@ -7,6 +7,7 @@ #include #include +#include #include #include #include @@ -909,6 +910,10 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev) optee->ffa.bottom_half_value = U32_MAX; optee->rpc_param_count = rpc_param_count; + if (IS_REACHABLE(CONFIG_RPMB) && + (sec_caps & OPTEE_FFA_SEC_CAP_RPMB_PROBE)) + optee->in_kernel_rpmb_routing = true; + teedev = tee_device_alloc(&optee_ffa_clnt_desc, NULL, optee->pool, optee); if (IS_ERR(teedev)) { @@ -925,6 +930,8 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev) } optee->supp_teedev = teedev; + optee_set_dev_group(optee); + rc = tee_device_register(optee->teedev); if (rc) goto err_unreg_supp_teedev; @@ -940,6 +947,7 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev) optee_cq_init(&optee->call_queue, 0); optee_supp_init(&optee->supp); optee_shm_arg_cache_init(optee, arg_cache_flags); + mutex_init(&optee->rpmb_dev_mutex); ffa_dev_set_drvdata(ffa_dev, optee); ctx = teedev_open(optee->teedev); if (IS_ERR(ctx)) { @@ -961,6 +969,10 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev) if (rc) goto err_unregister_devices; + INIT_WORK(&optee->rpmb_scan_bus_work, optee_bus_scan_rpmb); + optee->rpmb_intf.notifier_call = optee_rpmb_intf_rdev; + blocking_notifier_chain_register(&optee_rpmb_intf_added, + &optee->rpmb_intf); pr_info("initialized driver\n"); return 0; @@ -974,6 +986,8 @@ static int optee_ffa_probe(struct ffa_device *ffa_dev) teedev_close_context(ctx); err_rhashtable_free: rhashtable_free_and_destroy(&optee->ffa.global_ids, rh_free_fn, NULL); + rpmb_dev_put(optee->rpmb_dev); + mutex_destroy(&optee->rpmb_dev_mutex); optee_supp_uninit(&optee->supp); mutex_destroy(&optee->call_queue.mutex); mutex_destroy(&optee->ffa.mutex); diff --git a/drivers/tee/optee/optee_ffa.h b/drivers/tee/optee/optee_ffa.h index 5db779dc00de0..257735ae5b563 100644 --- a/drivers/tee/optee/optee_ffa.h +++ b/drivers/tee/optee/optee_ffa.h @@ -92,6 +92,8 @@ #define OPTEE_FFA_SEC_CAP_ARG_OFFSET BIT(0) /* OP-TEE supports asynchronous notification via FF-A */ #define OPTEE_FFA_SEC_CAP_ASYNC_NOTIF BIT(1) +/* OP-TEE supports probing for RPMB device if needed */ +#define OPTEE_FFA_SEC_CAP_RPMB_PROBE BIT(2) #define OPTEE_FFA_EXCHANGE_CAPABILITIES OPTEE_FFA_BLOCKING_CALL(2) diff --git a/drivers/tee/optee/optee_private.h b/drivers/tee/optee/optee_private.h index 424898cdc4e97..dc0f355ef72aa 100644 --- a/drivers/tee/optee/optee_private.h +++ b/drivers/tee/optee/optee_private.h @@ -7,7 +7,9 @@ #define OPTEE_PRIVATE_H #include +#include #include +#include #include #include #include @@ -20,6 +22,7 @@ /* Some Global Platform error codes used in this driver */ #define TEEC_SUCCESS 0x00000000 #define TEEC_ERROR_BAD_PARAMETERS 0xFFFF0006 +#define TEEC_ERROR_ITEM_NOT_FOUND 0xFFFF0008 #define TEEC_ERROR_NOT_SUPPORTED 0xFFFF000A #define TEEC_ERROR_COMMUNICATION 0xFFFF000E #define TEEC_ERROR_OUT_OF_MEMORY 0xFFFF000C @@ -28,6 +31,7 @@ /* API Return Codes are from the GP TEE Internal Core API Specification */ #define TEE_ERROR_TIMEOUT 0xFFFF3001 +#define TEE_ERROR_STORAGE_NOT_AVAILABLE 0xF0100003 #define TEEC_ORIGIN_COMMS 0x00000002 @@ -200,6 +204,12 @@ struct optee_ops { * @notif: notification synchronization struct * @supp: supplicant synchronization struct for RPC to supplicant * @pool: shared memory pool + * @mutex: mutex protecting @rpmb_dev + * @rpmb_dev: current RPMB device or NULL + * @rpmb_scan_bus_done flag if device registation of RPMB dependent devices + * was already done + * @rpmb_scan_bus_work workq to for an RPMB device and to scan optee bus + * and register RPMB dependent optee drivers * @rpc_param_count: If > 0 number of RPC parameters to make room for * @scan_bus_done flag if device registation was already done. * @scan_bus_work workq to scan optee bus and register optee drivers @@ -218,9 +228,16 @@ struct optee { struct optee_notif notif; struct optee_supp supp; struct tee_shm_pool *pool; + /* Protects rpmb_dev pointer */ + struct mutex rpmb_dev_mutex; + struct rpmb_dev *rpmb_dev; + struct notifier_block rpmb_intf; unsigned int rpc_param_count; - bool scan_bus_done; + bool scan_bus_done; + bool rpmb_scan_bus_done; + bool in_kernel_rpmb_routing; struct work_struct scan_bus_work; + struct work_struct rpmb_scan_bus_work; }; struct optee_session { @@ -253,6 +270,8 @@ struct optee_call_ctx { size_t num_entries; }; +extern struct blocking_notifier_head optee_rpmb_intf_added; + int optee_notif_init(struct optee *optee, u_int max_key); void optee_notif_uninit(struct optee *optee); int optee_notif_wait(struct optee *optee, u_int key, u32 timeout); @@ -283,9 +302,14 @@ int optee_cancel_req(struct tee_context *ctx, u32 cancel_id, u32 session); #define PTA_CMD_GET_DEVICES 0x0 #define PTA_CMD_GET_DEVICES_SUPP 0x1 +#define PTA_CMD_GET_DEVICES_RPMB 0x2 int optee_enumerate_devices(u32 func); void optee_unregister_devices(void); +void optee_bus_scan_rpmb(struct work_struct *work); +int optee_rpmb_intf_rdev(struct notifier_block *intf, unsigned long action, + void *data); +void optee_set_dev_group(struct optee *optee); void optee_remove_common(struct optee *optee); int optee_open(struct tee_context *ctx, bool cap_memref_null); void optee_release(struct tee_context *ctx); diff --git a/drivers/tee/optee/optee_rpc_cmd.h b/drivers/tee/optee/optee_rpc_cmd.h index 4576751b490c3..87a59cc034804 100644 --- a/drivers/tee/optee/optee_rpc_cmd.h +++ b/drivers/tee/optee/optee_rpc_cmd.h @@ -104,4 +104,39 @@ /* I2C master control flags */ #define OPTEE_RPC_I2C_FLAGS_TEN_BIT BIT(0) +/* + * Reset RPMB probing + * + * Releases an eventually already used RPMB devices and starts over searching + * for RPMB devices. Returns the kind of shared memory to use in subsequent + * OPTEE_RPC_CMD_RPMB_PROBE_NEXT and OPTEE_RPC_CMD_RPMB calls. + * + * [out] value[0].a OPTEE_RPC_SHM_TYPE_*, the parameter for + * OPTEE_RPC_CMD_SHM_ALLOC + */ +#define OPTEE_RPC_CMD_RPMB_PROBE_RESET 22 + +/* + * Probe next RPMB device + * + * [out] value[0].a Type of RPMB device, OPTEE_RPC_RPMB_* + * [out] value[0].b EXT CSD-slice 168 "RPMB Size" + * [out] value[0].c EXT CSD-slice 222 "Reliable Write Sector Count" + * [out] memref[1] Buffer with the raw CID + */ +#define OPTEE_RPC_CMD_RPMB_PROBE_NEXT 23 + +/* Type of RPMB device */ +#define OPTEE_RPC_RPMB_EMMC 0 +#define OPTEE_RPC_RPMB_UFS 1 +#define OPTEE_RPC_RPMB_NVME 2 + +/* + * Replay Protected Memory Block access + * + * [in] memref[0] Frames to device + * [out] memref[1] Frames from device + */ +#define OPTEE_RPC_CMD_RPMB_FRAMES 24 + #endif /*__OPTEE_RPC_CMD_H*/ diff --git a/drivers/tee/optee/optee_smc.h b/drivers/tee/optee/optee_smc.h index 7d9fa426505ba..8794263008212 100644 --- a/drivers/tee/optee/optee_smc.h +++ b/drivers/tee/optee/optee_smc.h @@ -278,6 +278,8 @@ struct optee_smc_get_shm_config_result { #define OPTEE_SMC_SEC_CAP_ASYNC_NOTIF BIT(5) /* Secure world supports pre-allocating RPC arg struct */ #define OPTEE_SMC_SEC_CAP_RPC_ARG BIT(6) +/* Secure world supports probing for RPMB device if needed */ +#define OPTEE_SMC_SEC_CAP_RPMB_PROBE BIT(7) #define OPTEE_SMC_FUNCID_EXCHANGE_CAPABILITIES 9 #define OPTEE_SMC_EXCHANGE_CAPABILITIES \ diff --git a/drivers/tee/optee/rpc.c b/drivers/tee/optee/rpc.c index 5de4504665be9..a4b49fd1d46d7 100644 --- a/drivers/tee/optee/rpc.c +++ b/drivers/tee/optee/rpc.c @@ -7,6 +7,7 @@ #include #include +#include #include #include #include "optee_private.h" @@ -261,6 +262,154 @@ void optee_rpc_cmd_free_suppl(struct tee_context *ctx, struct tee_shm *shm) optee_supp_thrd_req(ctx, OPTEE_RPC_CMD_SHM_FREE, 1, ¶m); } +static void handle_rpc_func_rpmb_probe_reset(struct tee_context *ctx, + struct optee *optee, + struct optee_msg_arg *arg) +{ + struct tee_param params[1]; + + if (arg->num_params != ARRAY_SIZE(params) || + optee->ops->from_msg_param(optee, params, arg->num_params, + arg->params) || + params[0].attr != TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_OUTPUT) { + arg->ret = TEEC_ERROR_BAD_PARAMETERS; + return; + } + + params[0].u.value.a = OPTEE_RPC_SHM_TYPE_KERNEL; + params[0].u.value.b = 0; + params[0].u.value.c = 0; + if (optee->ops->to_msg_param(optee, arg->params, + arg->num_params, params)) { + arg->ret = TEEC_ERROR_BAD_PARAMETERS; + return; + } + + mutex_lock(&optee->rpmb_dev_mutex); + rpmb_dev_put(optee->rpmb_dev); + optee->rpmb_dev = NULL; + mutex_unlock(&optee->rpmb_dev_mutex); + + arg->ret = TEEC_SUCCESS; +} + +static int rpmb_type_to_rpc_type(enum rpmb_type rtype) +{ + switch (rtype) { + case RPMB_TYPE_EMMC: + return OPTEE_RPC_RPMB_EMMC; + case RPMB_TYPE_UFS: + return OPTEE_RPC_RPMB_UFS; + case RPMB_TYPE_NVME: + return OPTEE_RPC_RPMB_NVME; + default: + return -1; + } +} + +static int rpc_rpmb_match(struct device *dev, const void *data) +{ + struct rpmb_dev *rdev = to_rpmb_dev(dev); + + return rpmb_type_to_rpc_type(rdev->descr.type) >= 0; +} + +static void handle_rpc_func_rpmb_probe_next(struct tee_context *ctx, + struct optee *optee, + struct optee_msg_arg *arg) +{ + struct rpmb_dev *rdev; + struct tee_param params[2]; + void *buf; + + if (arg->num_params != ARRAY_SIZE(params) || + optee->ops->from_msg_param(optee, params, arg->num_params, + arg->params) || + params[0].attr != TEE_IOCTL_PARAM_ATTR_TYPE_VALUE_OUTPUT || + params[1].attr != TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT) { + arg->ret = TEEC_ERROR_BAD_PARAMETERS; + return; + } + buf = tee_shm_get_va(params[1].u.memref.shm, + params[1].u.memref.shm_offs); + if (!buf) { + arg->ret = TEEC_ERROR_BAD_PARAMETERS; + return; + } + + mutex_lock(&optee->rpmb_dev_mutex); + rdev = rpmb_dev_find_device(NULL, optee->rpmb_dev, rpc_rpmb_match); + rpmb_dev_put(optee->rpmb_dev); + optee->rpmb_dev = rdev; + mutex_unlock(&optee->rpmb_dev_mutex); + + if (!rdev) { + arg->ret = TEEC_ERROR_ITEM_NOT_FOUND; + return; + } + + if (params[1].u.memref.size < rdev->descr.dev_id_len) { + arg->ret = TEEC_ERROR_SHORT_BUFFER; + return; + } + memcpy(buf, rdev->descr.dev_id, rdev->descr.dev_id_len); + params[1].u.memref.size = rdev->descr.dev_id_len; + params[0].u.value.a = rpmb_type_to_rpc_type(rdev->descr.type); + params[0].u.value.b = rdev->descr.capacity; + params[0].u.value.c = rdev->descr.reliable_wr_count; + if (optee->ops->to_msg_param(optee, arg->params, + arg->num_params, params)) { + arg->ret = TEEC_ERROR_BAD_PARAMETERS; + return; + } + + arg->ret = TEEC_SUCCESS; +} + +static void handle_rpc_func_rpmb_frames(struct tee_context *ctx, + struct optee *optee, + struct optee_msg_arg *arg) +{ + struct tee_param params[2]; + struct rpmb_dev *rdev; + void *p0, *p1; + + mutex_lock(&optee->rpmb_dev_mutex); + rdev = rpmb_dev_get(optee->rpmb_dev); + mutex_unlock(&optee->rpmb_dev_mutex); + if (!rdev) { + arg->ret = TEEC_ERROR_ITEM_NOT_FOUND; + return; + } + + if (arg->num_params != ARRAY_SIZE(params) || + optee->ops->from_msg_param(optee, params, arg->num_params, + arg->params) || + params[0].attr != TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_INPUT || + params[1].attr != TEE_IOCTL_PARAM_ATTR_TYPE_MEMREF_OUTPUT) { + arg->ret = TEEC_ERROR_BAD_PARAMETERS; + goto out; + } + + p0 = tee_shm_get_va(params[0].u.memref.shm, + params[0].u.memref.shm_offs); + p1 = tee_shm_get_va(params[1].u.memref.shm, + params[1].u.memref.shm_offs); + if (rpmb_route_frames(rdev, p0, params[0].u.memref.size, p1, + params[1].u.memref.size)) { + arg->ret = TEEC_ERROR_BAD_PARAMETERS; + goto out; + } + if (optee->ops->to_msg_param(optee, arg->params, + arg->num_params, params)) { + arg->ret = TEEC_ERROR_BAD_PARAMETERS; + goto out; + } + arg->ret = TEEC_SUCCESS; +out: + rpmb_dev_put(rdev); +} + void optee_rpc_cmd(struct tee_context *ctx, struct optee *optee, struct optee_msg_arg *arg) { @@ -277,6 +426,34 @@ void optee_rpc_cmd(struct tee_context *ctx, struct optee *optee, case OPTEE_RPC_CMD_I2C_TRANSFER: handle_rpc_func_cmd_i2c_transfer(ctx, arg); break; + /* + * optee->in_kernel_rpmb_routing true means that OP-TEE supports + * in-kernel RPMB routing _and_ that the RPMB subsystem is + * reachable. This is reported to user space with + * rpmb_routing_model=kernel in sysfs. + * + * rpmb_routing_model=kernel is also a promise to user space that + * RPMB access will not require supplicant support, hence the + * checks below. + */ + case OPTEE_RPC_CMD_RPMB_PROBE_RESET: + if (optee->in_kernel_rpmb_routing) + handle_rpc_func_rpmb_probe_reset(ctx, optee, arg); + else + handle_rpc_supp_cmd(ctx, optee, arg); + break; + case OPTEE_RPC_CMD_RPMB_PROBE_NEXT: + if (optee->in_kernel_rpmb_routing) + handle_rpc_func_rpmb_probe_next(ctx, optee, arg); + else + handle_rpc_supp_cmd(ctx, optee, arg); + break; + case OPTEE_RPC_CMD_RPMB_FRAMES: + if (optee->in_kernel_rpmb_routing) + handle_rpc_func_rpmb_frames(ctx, optee, arg); + else + handle_rpc_supp_cmd(ctx, optee, arg); + break; default: handle_rpc_supp_cmd(ctx, optee, arg); } diff --git a/drivers/tee/optee/smc_abi.c b/drivers/tee/optee/smc_abi.c index 844285d4f03c1..e9456e3e74cca 100644 --- a/drivers/tee/optee/smc_abi.c +++ b/drivers/tee/optee/smc_abi.c @@ -20,6 +20,7 @@ #include #include #include +#include #include #include #include @@ -1685,6 +1686,10 @@ static int optee_probe(struct platform_device *pdev) optee->smc.sec_caps = sec_caps; optee->rpc_param_count = rpc_param_count; + if (IS_REACHABLE(CONFIG_RPMB) && + (sec_caps & OPTEE_SMC_SEC_CAP_RPMB_PROBE)) + optee->in_kernel_rpmb_routing = true; + teedev = tee_device_alloc(&optee_clnt_desc, NULL, pool, optee); if (IS_ERR(teedev)) { rc = PTR_ERR(teedev); @@ -1699,6 +1704,8 @@ static int optee_probe(struct platform_device *pdev) } optee->supp_teedev = teedev; + optee_set_dev_group(optee); + rc = tee_device_register(optee->teedev); if (rc) goto err_unreg_supp_teedev; @@ -1712,6 +1719,7 @@ static int optee_probe(struct platform_device *pdev) optee->smc.memremaped_shm = memremaped_shm; optee->pool = pool; optee_shm_arg_cache_init(optee, arg_cache_flags); + mutex_init(&optee->rpmb_dev_mutex); platform_set_drvdata(pdev, optee); ctx = teedev_open(optee->teedev); @@ -1766,6 +1774,10 @@ static int optee_probe(struct platform_device *pdev) if (rc) goto err_disable_shm_cache; + INIT_WORK(&optee->rpmb_scan_bus_work, optee_bus_scan_rpmb); + optee->rpmb_intf.notifier_call = optee_rpmb_intf_rdev; + blocking_notifier_chain_register(&optee_rpmb_intf_added, + &optee->rpmb_intf); pr_info("initialized driver\n"); return 0; @@ -1779,6 +1791,8 @@ static int optee_probe(struct platform_device *pdev) err_close_ctx: teedev_close_context(ctx); err_supp_uninit: + rpmb_dev_put(optee->rpmb_dev); + mutex_destroy(&optee->rpmb_dev_mutex); optee_shm_arg_cache_uninit(optee); optee_supp_uninit(&optee->supp); mutex_destroy(&optee->call_queue.mutex); From d3596c73011d1b0e9b43ae12f1e0f491d6bb96eb Mon Sep 17 00:00:00 2001 From: Christophe JAILLET Date: Wed, 21 Aug 2024 15:24:06 +0200 Subject: [PATCH 0573/1015] mmc: core: Remove struct mmc_context_info The 'mmc_context_info' structure is unused. It has been introduced in: - commit 2220eedfd7ae ("mmc: fix async request mechanism for sequential read scenarios") in 2013-02 and its usages have been removed in: - commit 126b62700386 ("mmc: core: Remove code no longer needed after the switch to blk-mq") - commit 0fbfd1251830 ("mmc: block: Remove code no longer needed after the switch to blk-mq") in 2017-12. Now remove this unused structure. Signed-off-by: Christophe JAILLET Reviewed-by: Vladimir Zapolskiy Link: https://lore.kernel.org/r/232106a8a6a374dee25feea9b94498361568c10b.1724246389.git.christophe.jaillet@wanadoo.fr Signed-off-by: Ulf Hansson --- include/linux/mmc/host.h | 14 -------------- 1 file changed, 14 deletions(-) diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 88c6a76042ee7..f85df7d045ca5 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -291,20 +291,6 @@ struct mmc_slot { void *handler_priv; }; -/** - * mmc_context_info - synchronization details for mmc context - * @is_done_rcv wake up reason was done request - * @is_new_req wake up reason was new request - * @is_waiting_last_req mmc context waiting for single running request - * @wait wait queue - */ -struct mmc_context_info { - bool is_done_rcv; - bool is_new_req; - bool is_waiting_last_req; - wait_queue_head_t wait; -}; - struct regulator; struct mmc_pwrseq; From f5e1638bf3c785600e2ab53e5532007af5296581 Mon Sep 17 00:00:00 2001 From: Vladimir Zapolskiy Date: Sat, 24 Aug 2024 01:59:17 +0300 Subject: [PATCH 0574/1015] mmc: core: remove left-over data structure declarations The last users of 'enum mmc_blk_status' and 'struct mmc_async_req' were removed by commit 126b62700386 ("mmc: core: Remove code no longer needed after the switch to blk-mq") in 2017, remove these two left-over data structures. Signed-off-by: Vladimir Zapolskiy Link: https://lore.kernel.org/r/20240823225917.2826156-1-vladimir.zapolskiy@linaro.org Signed-off-by: Ulf Hansson --- include/linux/mmc/core.h | 12 ------------ include/linux/mmc/host.h | 10 ---------- 2 files changed, 22 deletions(-) diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h index 2c7928a509071..f0ac2e469b324 100644 --- a/include/linux/mmc/core.h +++ b/include/linux/mmc/core.h @@ -11,18 +11,6 @@ struct mmc_data; struct mmc_request; -enum mmc_blk_status { - MMC_BLK_SUCCESS = 0, - MMC_BLK_PARTIAL, - MMC_BLK_CMD_ERR, - MMC_BLK_RETRY, - MMC_BLK_ABORT, - MMC_BLK_DATA_ERR, - MMC_BLK_ECC_ERR, - MMC_BLK_NOMEDIUM, - MMC_BLK_NEW_REQUEST, -}; - struct mmc_command { u32 opcode; u32 arg; diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index f85df7d045ca5..ac01cd1622efb 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -264,16 +264,6 @@ struct mmc_cqe_ops { void (*cqe_recovery_finish)(struct mmc_host *host); }; -struct mmc_async_req { - /* active mmc request */ - struct mmc_request *mrq; - /* - * Check error status of completed mmc request. - * Returns 0 if success otherwise non zero. - */ - enum mmc_blk_status (*err_check)(struct mmc_card *, struct mmc_async_req *); -}; - /** * struct mmc_slot - MMC slot functions * From 1757cc292ad438b501fbbe37ad733a72671cc1f3 Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Wed, 24 Jul 2024 13:13:57 -0700 Subject: [PATCH 0575/1015] Documentation: KUnit: Update filename best practices Based on feedback from Linus[1] and follow-up discussions, change the suggested file naming for KUnit tests. Link: https://lore.kernel.org/lkml/CAHk-=wgim6pNiGTBMhP8Kd3tsB7_JTAuvNJ=XYd3wPvvk=OHog@mail.gmail.com/ [1] Reviewed-by: John Hubbard Signed-off-by: Kees Cook Reviewed-by: David Gow Signed-off-by: Shuah Khan --- Documentation/dev-tools/kunit/style.rst | 29 +++++++++++++++++-------- 1 file changed, 20 insertions(+), 9 deletions(-) diff --git a/Documentation/dev-tools/kunit/style.rst b/Documentation/dev-tools/kunit/style.rst index b6d0d7359f006..eac81a714a290 100644 --- a/Documentation/dev-tools/kunit/style.rst +++ b/Documentation/dev-tools/kunit/style.rst @@ -188,15 +188,26 @@ For example, a Kconfig entry might look like: Test File and Module Names ========================== -KUnit tests can often be compiled as a module. These modules should be named -after the test suite, followed by ``_test``. If this is likely to conflict with -non-KUnit tests, the suffix ``_kunit`` can also be used. +KUnit tests are often compiled as a separate module. To avoid conflicting +with regular modules, KUnit modules should be named after the test suite, +followed by ``_kunit`` (e.g. if "foobar" is the core module, then +"foobar_kunit" is the KUnit test module). -The easiest way of achieving this is to name the file containing the test suite -``_test.c`` (or, as above, ``_kunit.c``). This file should be -placed next to the code under test. +Test source files, whether compiled as a separate module or an +``#include`` in another source file, are best kept in a ``tests/`` +subdirectory to not conflict with other source files (e.g. for +tab-completion). + +Note that the ``_test`` suffix has also been used in some existing +tests. The ``_kunit`` suffix is preferred, as it makes the distinction +between KUnit and non-KUnit tests clearer. + +So for the common case, name the file containing the test suite +``tests/_kunit.c``. The ``tests`` directory should be placed at +the same level as the code under test. For example, tests for +``lib/string.c`` live in ``lib/tests/string_kunit.c``. If the suite name contains some or all of the name of the test's parent -directory, it may make sense to modify the source filename to reduce redundancy. -For example, a ``foo_firmware`` suite could be in the ``foo/firmware_test.c`` -file. +directory, it may make sense to modify the source filename to reduce +redundancy. For example, a ``foo_firmware`` suite could be in the +``foo/tests/firmware_kunit.c`` file. From c8dc1016ba0e249e45863c1da3b951efe7c4214a Mon Sep 17 00:00:00 2001 From: Shenghao Ding Date: Sat, 24 Aug 2024 14:05:00 +0800 Subject: [PATCH 0576/1015] ASoC: tas2781: replace devm_kzalloc and scnprintf with devm_kstrdup Replace devm_kzalloc and scnprintf with devm_kstrdup. Signed-off-by: Shenghao Ding Link: https://patch.msgid.link/20240824060503.1259-1-shenghao-ding@ti.com Signed-off-by: Mark Brown --- sound/soc/codecs/tas2781-i2c.c | 23 ++++++++++------------- 1 file changed, 10 insertions(+), 13 deletions(-) diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c index eb8732b1bb99f..59fcce7fef7b3 100644 --- a/sound/soc/codecs/tas2781-i2c.c +++ b/sound/soc/codecs/tas2781-i2c.c @@ -346,13 +346,11 @@ static int tasdevice_create_control(struct tasdevice_priv *tas_priv) } /* Create a mixer item for selecting the active profile */ - name = devm_kzalloc(tas_priv->dev, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, - GFP_KERNEL); + name = devm_kstrdup(tas_priv->dev, "Speaker Profile Id", GFP_KERNEL); if (!name) { ret = -ENOMEM; goto out; } - scnprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, "Speaker Profile Id"); prof_ctrls[mix_index].name = name; prof_ctrls[mix_index].iface = SNDRV_CTL_ELEM_IFACE_MIXER; prof_ctrls[mix_index].info = tasdevice_info_profile; @@ -441,18 +439,13 @@ static int tasdevice_dsp_create_ctrls(struct tasdevice_priv *tas_priv) goto out; } - /* Create a mixer item for selecting the active profile */ - prog_name = devm_kzalloc(tas_priv->dev, - SNDRV_CTL_ELEM_ID_NAME_MAXLEN, GFP_KERNEL); - conf_name = devm_kzalloc(tas_priv->dev, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, + /* Create mixer items for selecting the active Program and Config */ + prog_name = devm_kstrdup(tas_priv->dev, "Speaker Program Id", GFP_KERNEL); - if (!prog_name || !conf_name) { + if (!prog_name) { ret = -ENOMEM; goto out; } - - scnprintf(prog_name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, - "Speaker Program Id"); dsp_ctrls[mix_index].name = prog_name; dsp_ctrls[mix_index].iface = SNDRV_CTL_ELEM_IFACE_MIXER; dsp_ctrls[mix_index].info = tasdevice_info_programs; @@ -460,8 +453,12 @@ static int tasdevice_dsp_create_ctrls(struct tasdevice_priv *tas_priv) dsp_ctrls[mix_index].put = tasdevice_program_put; mix_index++; - scnprintf(conf_name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, - "Speaker Config Id"); + conf_name = devm_kstrdup(tas_priv->dev, "Speaker Config Id", + GFP_KERNEL); + if (!conf_name) { + ret = -ENOMEM; + goto out; + } dsp_ctrls[mix_index].name = conf_name; dsp_ctrls[mix_index].iface = SNDRV_CTL_ELEM_IFACE_MIXER; dsp_ctrls[mix_index].info = tasdevice_info_configurations; From 0225d3b9efe3daca332befaa0c4ce2f119297d5a Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Sun, 25 Aug 2024 10:57:45 +0200 Subject: [PATCH 0577/1015] ASoC: MAINTAINERS: Drop incorrect tlv320aic31xx.txt path tlv320aic31xx.txt was converted to DT schema (YAML) and new file is already matched by wildcard. This fixes get_maintainers.pl self-test warning: ./MAINTAINERS:22739: warning: no file matches F: Documentation/devicetree/bindings/sound/tlv320aic31xx.txt Fixes: e486feb7b8ec ("ASoC: dt-bindings: convert tlv320aic31xx.txt to yaml") Signed-off-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20240825085745.21668-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown --- MAINTAINERS | 1 - 1 file changed, 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index 1d12f3fca229e..f8a645bcf2b17 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -22584,7 +22584,6 @@ F: Documentation/devicetree/bindings/sound/ti,pcm1681.yaml F: Documentation/devicetree/bindings/sound/ti,pcm3168a.yaml F: Documentation/devicetree/bindings/sound/ti,tlv320*.yaml F: Documentation/devicetree/bindings/sound/ti,tlv320adcx140.yaml -F: Documentation/devicetree/bindings/sound/tlv320aic31xx.txt F: include/sound/tas2*.h F: include/sound/tlv320*.h F: include/sound/tpa6130a2-plat.h From 69a8d0edb9d78bb5515133b7c08f399d6eaff37a Mon Sep 17 00:00:00 2001 From: Shen Lichuan Date: Mon, 26 Aug 2024 13:44:02 +0800 Subject: [PATCH 0578/1015] ASoC: SOF: topology: Use kmemdup_array instead of kmemdup for multiple allocation Let the kmemdup_array() take care about multiplication and possible overflows. Using kmemdup_array() is more appropriate and makes the code easier to audit. Signed-off-by: Shen Lichuan Link: https://patch.msgid.link/20240826054402.58396-1-shenlichuan@vivo.com Signed-off-by: Mark Brown --- sound/soc/sof/topology.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c index b543821319916..996c3234eaeee 100644 --- a/sound/soc/sof/topology.c +++ b/sound/soc/sof/topology.c @@ -1349,7 +1349,7 @@ static int sof_parse_pin_binding(struct snd_sof_widget *swidget, /* copy pin binding array to swidget only if it is defined in topology */ if (pin_binding[0]) { - pb = kmemdup(pin_binding, num_pins * sizeof(char *), GFP_KERNEL); + pb = kmemdup_array(pin_binding, num_pins, sizeof(char *), GFP_KERNEL); if (!pb) { ret = -ENOMEM; goto err; @@ -1889,9 +1889,9 @@ static int sof_link_load(struct snd_soc_component *scomp, int index, struct snd_ return -ENOMEM; slink->num_hw_configs = le32_to_cpu(cfg->num_hw_configs); - slink->hw_configs = kmemdup(cfg->hw_config, - sizeof(*slink->hw_configs) * slink->num_hw_configs, - GFP_KERNEL); + slink->hw_configs = kmemdup_array(cfg->hw_config, + slink->num_hw_configs, sizeof(*slink->hw_configs), + GFP_KERNEL); if (!slink->hw_configs) { kfree(slink); return -ENOMEM; From 50c6dbdfd16e312382842198a7919341ad480e05 Mon Sep 17 00:00:00 2001 From: Max Ramanouski Date: Sun, 25 Aug 2024 01:01:11 +0300 Subject: [PATCH 0579/1015] x86/ioremap: Improve iounmap() address range checks Allowing iounmap() on memory that was not ioremap()'d in the first place is obviously a bad idea. There is currently a feeble attempt to avoid errant iounmap()s by checking to see if the address is below "high_memory". But that's imprecise at best because there are plenty of high addresses that are also invalid to call iounmap() on. Thankfully, there is a more precise helper: is_ioremap_addr(). x86 just does not use it in iounmap(). Restrict iounmap() to addresses in the ioremap region, by using is_ioremap_addr(). This aligns x86 closer to the generic iounmap() implementation. Additionally, add a warning in case there is an attempt to iounmap() invalid memory. This replaces an existing silent return and will help alert folks to any incorrect usage of iounmap(). Due to VMALLOC_START on i386 not being present in asm/pgtable.h, include for asm/vmalloc.h had to be added to include/linux/ioremap.h. [ dhansen: tweak subject and changelog ] Signed-off-by: Max Ramanouski Signed-off-by: Dave Hansen Reviewed-by: Christoph Hellwig Reviewed-by: Alistair Popple Link: https://lore.kernel.org/all/20240824220111.84441-1-max8rr8%40gmail.com --- arch/x86/mm/ioremap.c | 3 ++- include/linux/ioremap.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c index aa7d279321ea0..70b02fc61d935 100644 --- a/arch/x86/mm/ioremap.c +++ b/arch/x86/mm/ioremap.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include @@ -457,7 +458,7 @@ void iounmap(volatile void __iomem *addr) { struct vm_struct *p, *o; - if ((void __force *)addr <= high_memory) + if (WARN_ON_ONCE(!is_ioremap_addr((void __force *)addr))) return; /* diff --git a/include/linux/ioremap.h b/include/linux/ioremap.h index f0e99fc7dd8b2..2bd1661fe9ad6 100644 --- a/include/linux/ioremap.h +++ b/include/linux/ioremap.h @@ -4,6 +4,7 @@ #include #include +#include #if defined(CONFIG_HAS_IOMEM) || defined(CONFIG_GENERIC_IOREMAP) /* From 4c39529663b93165953ecf9b1a9ea817358dcd06 Mon Sep 17 00:00:00 2001 From: Pedro Falcato Date: Wed, 7 Aug 2024 10:07:46 +0100 Subject: [PATCH 0580/1015] slab: Warn on duplicate cache names when DEBUG_VM=y Duplicate slab cache names can create havoc for userspace tooling that expects slab cache names to be unique [1]. This is a reasonable expectation. Sadly, too many duplicate name problems are out there in the wild, so simply warn instead of pr_err() + failing the sanity check. [ vbabka@suse.cz: change to WARN_ON(), see the discussion at [2] ] Link: https://lore.kernel.org/linux-fsdevel/2d1d053da1cafb3e7940c4f25952da4f0af34e38.1722293276.git.osandov@fb.com/ [1] Link: https://lore.kernel.org/all/20240807090746.2146479-1-pedro.falcato@gmail.com/ [2] Signed-off-by: Pedro Falcato Acked-by: Christoph Lameter Signed-off-by: Vlastimil Babka --- mm/slab_common.c | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/mm/slab_common.c b/mm/slab_common.c index 40b582a014b8f..dea2b05c0e3f8 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -88,6 +88,19 @@ unsigned int kmem_cache_size(struct kmem_cache *s) EXPORT_SYMBOL(kmem_cache_size); #ifdef CONFIG_DEBUG_VM + +static bool kmem_cache_is_duplicate_name(const char *name) +{ + struct kmem_cache *s; + + list_for_each_entry(s, &slab_caches, list) { + if (!strcmp(s->name, name)) + return true; + } + + return false; +} + static int kmem_cache_sanity_check(const char *name, unsigned int size) { if (!name || in_interrupt() || size > KMALLOC_MAX_SIZE) { @@ -95,6 +108,10 @@ static int kmem_cache_sanity_check(const char *name, unsigned int size) return -EINVAL; } + /* Duplicate names will confuse slabtop, et al */ + WARN(kmem_cache_is_duplicate_name(name), + "kmem_cache of name '%s' already exists\n", name); + WARN_ON(strchr(name, ' ')); /* It confuses parsers */ return 0; } From bf6b9e9ba0861c92b08c77edbd5d602063443c5f Mon Sep 17 00:00:00 2001 From: Axel Rasmussen Date: Wed, 14 Aug 2024 14:50:37 -0700 Subject: [PATCH 0581/1015] mm, slub: print CPU id (and its node) on slab OOM Depending on how remote_node_defrag_ratio is configured, allocations can end up in this path as a result of the local node being OOM, despite the allocation overall being unconstrained (node == -1). When we print a warning, printing the current CPU makes that situation more clear (i.e., you can immediately see which node's OOM status matters for the allocation at hand). Acked-by: David Rientjes Signed-off-by: Axel Rasmussen Signed-off-by: Vlastimil Babka --- mm/slub.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/mm/slub.c b/mm/slub.c index c9d8a2497fd65..3088260bf75d4 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -3416,14 +3416,15 @@ slab_out_of_memory(struct kmem_cache *s, gfp_t gfpflags, int nid) { static DEFINE_RATELIMIT_STATE(slub_oom_rs, DEFAULT_RATELIMIT_INTERVAL, DEFAULT_RATELIMIT_BURST); + int cpu = raw_smp_processor_id(); int node; struct kmem_cache_node *n; if ((gfpflags & __GFP_NOWARN) || !__ratelimit(&slub_oom_rs)) return; - pr_warn("SLUB: Unable to allocate memory on node %d, gfp=%#x(%pGg)\n", - nid, gfpflags, &gfpflags); + pr_warn("SLUB: Unable to allocate memory on CPU %u (of node %d) on node %d, gfp=%#x(%pGg)\n", + cpu, cpu_to_node(cpu), nid, gfpflags, &gfpflags); pr_warn(" cache: %s, object size: %u, buffer size: %u, default order: %u, min order: %u\n", s->name, s->object_size, s->size, oo_order(s->oo), oo_order(s->min)); From 1941b31482a61a7bd75300d1905938e7e48c3d25 Mon Sep 17 00:00:00 2001 From: Christoph Lameter Date: Mon, 19 Aug 2024 11:54:05 -0700 Subject: [PATCH 0582/1015] Reenable NUMA policy support in the slab allocator Revert commit 8014c46ad991 ("slub: use alloc_pages_node() in alloc_slab_page()"). The patch disabled the numa policy support in the slab allocator. It did not consider that alloc_pages() uses memory policies but alloc_pages_node() does not. As a result of this patch slab memory allocations are no longer spread via interleave policy across all available NUMA nodes on bootup. Instead all slab memory is allocated close to the boot processor. This leads to an imbalance of memory accesses on NUMA systems. Also applications using MPOL_INTERLEAVE as a memory policy will no longer spread slab allocations over all nodes in the interleave set but allocate memory locally. This may also result in unbalanced allocations on a single numa node. SLUB does not apply memory policies to individual object allocations. However, it relies on the page allocators support of memory policies through alloc_pages() to do the NUMA memory allocations on a per folio or page level. SLUB also applies memory policies when retrieving partial allocated slab pages from the partial list. Fixes: 8014c46ad991 ("slub: use alloc_pages_node() in alloc_slab_page()") Signed-off-by: Christoph Lameter Reviewed-by: Yang Shi Signed-off-by: Vlastimil Babka --- mm/slub.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/mm/slub.c b/mm/slub.c index 3088260bf75d4..60004bfc2dc2f 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2318,7 +2318,11 @@ static inline struct slab *alloc_slab_page(gfp_t flags, int node, struct slab *slab; unsigned int order = oo_order(oo); - folio = (struct folio *)alloc_pages_node(node, flags, order); + if (node == NUMA_NO_NODE) + folio = (struct folio *)alloc_pages(flags, order); + else + folio = (struct folio *)__alloc_pages_node(node, flags, order); + if (!folio) return NULL; From 1bf8012fc6997f2117f6919369cde16659db60e0 Mon Sep 17 00:00:00 2001 From: Wen Yang Date: Mon, 19 Aug 2024 22:59:45 +0800 Subject: [PATCH 0583/1015] pstore: replace spinlock_t by raw_spinlock_t pstore_dump() is called when both preemption and local IRQ are disabled, and a spinlock is obtained, which is problematic for the RT kernel because in this configuration, spinlocks are sleep locks. Replace the spinlock_t with raw_spinlock_t to avoid sleeping in atomic context. Signed-off-by: Wen Yang Cc: Kees Cook Cc: Tony Luck Cc: Guilherme G. Piccoli Cc: linux-hardening@vger.kernel.org Cc: linux-kernel@vger.kernel.org Link: https://lore.kernel.org/r/20240819145945.61274-1-wen.yang@linux.dev Signed-off-by: Kees Cook --- fs/pstore/platform.c | 8 ++++---- include/linux/pstore.h | 2 +- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c index 3497ede88aa01..84719e2bcbc45 100644 --- a/fs/pstore/platform.c +++ b/fs/pstore/platform.c @@ -288,13 +288,13 @@ static void pstore_dump(struct kmsg_dumper *dumper, why = kmsg_dump_reason_str(reason); if (pstore_cannot_block_path(reason)) { - if (!spin_trylock_irqsave(&psinfo->buf_lock, flags)) { + if (!raw_spin_trylock_irqsave(&psinfo->buf_lock, flags)) { pr_err("dump skipped in %s path because of concurrent dump\n", in_nmi() ? "NMI" : why); return; } } else { - spin_lock_irqsave(&psinfo->buf_lock, flags); + raw_spin_lock_irqsave(&psinfo->buf_lock, flags); } kmsg_dump_rewind(&iter); @@ -364,7 +364,7 @@ static void pstore_dump(struct kmsg_dumper *dumper, total += record.size; part++; } - spin_unlock_irqrestore(&psinfo->buf_lock, flags); + raw_spin_unlock_irqrestore(&psinfo->buf_lock, flags); if (saved_ret) { pr_err_once("backend (%s) writing error (%d)\n", psinfo->name, @@ -503,7 +503,7 @@ int pstore_register(struct pstore_info *psi) psi->write_user = pstore_write_user_compat; psinfo = psi; mutex_init(&psinfo->read_mutex); - spin_lock_init(&psinfo->buf_lock); + raw_spin_lock_init(&psinfo->buf_lock); if (psi->flags & PSTORE_FLAGS_DMESG) allocate_buf_for_compression(); diff --git a/include/linux/pstore.h b/include/linux/pstore.h index 638507a3c8ff1..fed601053c519 100644 --- a/include/linux/pstore.h +++ b/include/linux/pstore.h @@ -182,7 +182,7 @@ struct pstore_info { struct module *owner; const char *name; - spinlock_t buf_lock; + raw_spinlock_t buf_lock; char *buf; size_t bufsize; From 6e56774c17d88524fabfa8a3aef1881abb57d874 Mon Sep 17 00:00:00 2001 From: Aryabhatta Dey Date: Sun, 25 Aug 2024 17:03:40 +0530 Subject: [PATCH 0584/1015] docs: process: fix typos in Documentation/process/backporting.rst Change 'submiting' to 'submitting', 'famliar' to 'familiar' and 'appared' to 'appeared'. Signed-off-by: Aryabhatta Dey Reviewed-by: Vegard Nossum Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/rd2vu7z2t23ppafto4zxc6jge5mj7w7xnpmwywaa2e3eiojgf2@poicxprsdoks --- Documentation/process/backporting.rst | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/process/backporting.rst b/Documentation/process/backporting.rst index e1a6ea0a1e8a1..a71480fcf3b42 100644 --- a/Documentation/process/backporting.rst +++ b/Documentation/process/backporting.rst @@ -73,7 +73,7 @@ Once you have the patch in git, you can go ahead and cherry-pick it into your source tree. Don't forget to cherry-pick with ``-x`` if you want a written record of where the patch came from! -Note that if you are submiting a patch for stable, the format is +Note that if you are submitting a patch for stable, the format is slightly different; the first line after the subject line needs tobe either:: @@ -147,7 +147,7 @@ divergence. It's important to always identify the commit or commits that caused the conflict, as otherwise you cannot be confident in the correctness of your resolution. As an added bonus, especially if the patch is in an -area you're not that famliar with, the changelogs of these commits will +area you're not that familiar with, the changelogs of these commits will often give you the context to understand the code and potential problems or pitfalls with your conflict resolution. @@ -197,7 +197,7 @@ git blame Another way to find prerequisite commits (albeit only the most recent one for a given conflict) is to run ``git blame``. In this case, you need to run it against the parent commit of the patch you are -cherry-picking and the file where the conflict appared, i.e.:: +cherry-picking and the file where the conflict appeared, i.e.:: git blame ^ -- From 14ac4cac4ddb7e0097d5fa190371480fcb2efa5b Mon Sep 17 00:00:00 2001 From: Aryabhatta Dey Date: Sun, 25 Aug 2024 09:20:39 +0530 Subject: [PATCH 0585/1015] docs: leds: fix typo in Documentation/leds/leds-mlxcpld.rst Change 'cylce' to 'cycle'. Signed-off-by: Aryabhatta Dey Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/5nib2kj6uh7lkafrmmwcjpeyvs7megdfmseftkjws2wcuztoyc@yhidnl4ilbok --- Documentation/leds/leds-mlxcpld.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/leds/leds-mlxcpld.rst b/Documentation/leds/leds-mlxcpld.rst index 528582429e0bb..c520a134d91e1 100644 --- a/Documentation/leds/leds-mlxcpld.rst +++ b/Documentation/leds/leds-mlxcpld.rst @@ -115,4 +115,4 @@ Driver provides the following LEDs for the system "msn2100": - [1,1,1,1] = Blue blink 6Hz Driver supports HW blinking at 3Hz and 6Hz frequency (50% duty cycle). -For 3Hz duty cylce is about 167 msec, for 6Hz is about 83 msec. +For 3Hz duty cycle is about 167 msec, for 6Hz is about 83 msec. From 6ffc34cefc43f2018971b1905f23314ec0b73220 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Sergio=20Gonz=C3=A1lez=20Collado?= Date: Sat, 24 Aug 2024 11:54:02 +0200 Subject: [PATCH 0586/1015] docs/sp_Sp: Add translation to spanish of the documentation related to EEVDF MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Translate Documentation/scheduler/sched-eevdf.rst to Spanish. Signed-off-by: Sergio González Collado Reviewed-by: Carlos Bilbao [jc: fixed build warning] Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240824095402.7706-1-sergio.collado@gmail.com --- .../translations/sp_SP/scheduler/index.rst | 1 + .../sp_SP/scheduler/sched-design-CFS.rst | 8 +-- .../sp_SP/scheduler/sched-eevdf.rst | 58 +++++++++++++++++++ 3 files changed, 63 insertions(+), 4 deletions(-) create mode 100644 Documentation/translations/sp_SP/scheduler/sched-eevdf.rst diff --git a/Documentation/translations/sp_SP/scheduler/index.rst b/Documentation/translations/sp_SP/scheduler/index.rst index 768488d6f001e..32f9fd7517b27 100644 --- a/Documentation/translations/sp_SP/scheduler/index.rst +++ b/Documentation/translations/sp_SP/scheduler/index.rst @@ -6,3 +6,4 @@ :maxdepth: 1 sched-design-CFS + sched-eevdf diff --git a/Documentation/translations/sp_SP/scheduler/sched-design-CFS.rst b/Documentation/translations/sp_SP/scheduler/sched-design-CFS.rst index 90a153cad4e86..c146e5bba8818 100644 --- a/Documentation/translations/sp_SP/scheduler/sched-design-CFS.rst +++ b/Documentation/translations/sp_SP/scheduler/sched-design-CFS.rst @@ -14,10 +14,10 @@ Gestor de tareas CFS CFS viene de las siglas en inglés de "Gestor de tareas totalmente justo" ("Completely Fair Scheduler"), y es el nuevo gestor de tareas de escritorio -implementado por Ingo Molnar e integrado en Linux 2.6.23. Es el sustituto de -el previo gestor de tareas SCHED_OTHER. - -Nota: El planificador EEVDF fue incorporado más recientemente al kernel. +implementado por Ingo Molnar e integrado en Linux 2.6.23. Es el sustituto +del previo gestor de tareas SCHED_OTHER. Hoy en día se está abriendo camino +para el gestor de tareas EEVDF, cuya documentación se puede ver en +Documentation/scheduler/sched-eevdf.rst El 80% del diseño de CFS puede ser resumido en una única frase: CFS básicamente modela una "CPU ideal, precisa y multi-tarea" sobre hardware diff --git a/Documentation/translations/sp_SP/scheduler/sched-eevdf.rst b/Documentation/translations/sp_SP/scheduler/sched-eevdf.rst new file mode 100644 index 0000000000000..d54736f297b83 --- /dev/null +++ b/Documentation/translations/sp_SP/scheduler/sched-eevdf.rst @@ -0,0 +1,58 @@ + +.. include:: ../disclaimer-sp.rst + +:Original: Documentation/scheduler/sched-eevdf.rst +:Translator: Sergio González Collado + +====================== +Gestor de tareas EEVDF +====================== + +El gestor de tareas EEVDF, del inglés: "Earliest Eligible Virtual Deadline +First", fue presentado por primera vez en una publicación científica en +1995 [1]. El kernel de Linux comenzó a transicionar hacia EEVPF en la +versión 6.6 (y como una nueva opción en 2024), alejándose del gestor +de tareas CFS, en favor de una versión de EEVDF propuesta por Peter +Zijlstra en 2023 [2-4]. Más información relativa a CFS puede encontrarse +en Documentation/scheduler/sched-design-CFS.rst. + +De forma parecida a CFS, EEVDF intenta distribuir el tiempo de ejecución +de la CPU de forma equitativa entre todas las tareas que tengan la misma +prioridad y puedan ser ejecutables. Para eso, asigna un tiempo de +ejecución virtual a cada tarea, creando un "retraso" que puede ser usado +para determinar si una tarea ha recibido su cantidad justa de tiempo +de ejecución en la CPU. De esta manera, una tarea con un "retraso" +positivo, es porque se le debe tiempo de ejecución, mientras que una +con "retraso" negativo implica que la tarea ha excedido su cuota de +tiempo. EEVDF elige las tareas con un "retraso" mayor igual a cero y +calcula un tiempo límite de ejecución virtual (VD, del inglés: virtual +deadline) para cada una, eligiendo la tarea con la VD más próxima para +ser ejecutada a continuación. Es importante darse cuenta que esto permite +que la tareas que sean sensibles a la latencia que tengan porciones de +tiempos de ejecución de CPU más cortos ser priorizadas, lo cual ayuda con +su menor tiempo de respuesta. + +Ahora mismo se está discutiendo cómo gestionar esos "retrasos", especialmente +en tareas que estén en un estado durmiente; pero en el momento en el que +se escribe este texto EEVDF usa un mecanismo de "decaimiento" basado en el +tiempo virtual de ejecución (VRT, del inglés: virtual run time). Esto previene +a las tareas de abusar del sistema simplemente durmiendo brevemente para +reajustar su retraso negativo: cuando una tarea duerme, esta permanece en +la cola de ejecución pero marcada para "desencolado diferido", permitiendo +a su retraso decaer a lo largo de VRT. Por tanto, las tareas que duerman +por más tiempo eventualmente eliminarán su retraso. Finalmente, las tareas +pueden adelantarse a otras si su VD es más próximo en el tiempo, y las +tareas podrán pedir porciones de tiempo específicas con la nueva llamada +del sistema sched_setattr(), todo esto facilitara el trabajo de las aplicaciones +que sean sensibles a las latencias. + +REFERENCIAS +=========== + +[1] https://citeseerx.ist.psu.edu/document?repid=rep1&type=pdf&doi=805acf7726282721504c8f00575d91ebfd750564 + +[2] https://lore.kernel.org/lkml/a79014e6-ea83-b316-1e12-2ae056bda6fa@linux.vnet.ibm.com/ + +[3] https://lwn.net/Articles/969062/ + +[4] https://lwn.net/Articles/925371/ From a4931bb8b066f66786182e6d8fd5fc27f4120f71 Mon Sep 17 00:00:00 2001 From: Ming Lei Date: Fri, 23 Aug 2024 21:43:39 +0800 Subject: [PATCH 0587/1015] Documentation: add ublk driver ioctl numbers ublk driver takes the following ioctl numbers: 'u' 00-2F linux/ublk_cmd.h So document it in ioctl-number.rst Signed-off-by: Ming Lei Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240823134339.1496916-1-ming.lei@redhat.com --- Documentation/userspace-api/ioctl/ioctl-number.rst | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/userspace-api/ioctl/ioctl-number.rst b/Documentation/userspace-api/ioctl/ioctl-number.rst index 217bdc76fe566..e4be1378ba26d 100644 --- a/Documentation/userspace-api/ioctl/ioctl-number.rst +++ b/Documentation/userspace-api/ioctl/ioctl-number.rst @@ -293,6 +293,7 @@ Code Seq# Include File Comments 't' 80-8F linux/isdn_ppp.h 't' 90-91 linux/toshiba.h toshiba and toshiba_acpi SMM 'u' 00-1F linux/smb_fs.h gone +'u' 00-2F linux/ublk_cmd.h conflict! 'u' 20-3F linux/uvcvideo.h USB video class host driver 'u' 40-4f linux/udmabuf.h userspace dma-buf misc device 'v' 00-1F linux/ext2_fs.h conflict! From cbbdb6c625f6415c30f5dbc9305f1d2d5b79b02f Mon Sep 17 00:00:00 2001 From: Thorsten Leemhuis Date: Thu, 22 Aug 2024 09:35:33 +0200 Subject: [PATCH 0588/1015] docs: bug-bisect: rewrite to better match the other bisecting text Rewrite the short document on bisecting kernel bugs. The new text improves .config handling, brings a mention of 'git bisect skip', and explains what to do after the bisection finished -- including trying a revert to verify the result. The rewrite at the same time removes the unrelated and outdated section on 'Devices not appearing' and replaces some sentences about bug reporting with a pointer to the document covering that topic in detail. This overall brings the approach close to the one in the recently added text Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst. As those two texts serve a similar purpose for different audiences, mention that document in the head of this one and outline when the other might be the better one to follow. Signed-off-by: Thorsten Leemhuis Reviewed-by: Petr Tesarik Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/74dc0137dcc3e2c05648e885a7bc31ffd39a0890.1724312119.git.linux@leemhuis.info --- Documentation/admin-guide/bug-bisect.rst | 208 +++++++++++++++-------- MAINTAINERS | 1 + 2 files changed, 139 insertions(+), 70 deletions(-) diff --git a/Documentation/admin-guide/bug-bisect.rst b/Documentation/admin-guide/bug-bisect.rst index 325c5d0ed34a0..585630d14581c 100644 --- a/Documentation/admin-guide/bug-bisect.rst +++ b/Documentation/admin-guide/bug-bisect.rst @@ -1,76 +1,144 @@ -Bisecting a bug -+++++++++++++++ +.. SPDX-License-Identifier: (GPL-2.0+ OR CC-BY-4.0) +.. [see the bottom of this file for redistribution information] -Last updated: 28 October 2016 +====================== +Bisecting a regression +====================== -Introduction -============ +This document describes how to use a ``git bisect`` to find the source code +change that broke something -- for example when some functionality stopped +working after upgrading from Linux 6.0 to 6.1. -Always try the latest kernel from kernel.org and build from source. If you are -not confident in doing that please report the bug to your distribution vendor -instead of to a kernel developer. +The text focuses on the gist of the process. If you are new to bisecting the +kernel, better follow Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst +instead: it depicts everything from start to finish while covering multiple +aspects even kernel developers occasionally forget. This includes detecting +situations early where a bisection would be a waste of time, as nobody would +care about the result -- for example, because the problem happens after the +kernel marked itself as 'tainted', occurs in an abandoned version, was already +fixed, or is caused by a .config change you or your Linux distributor performed. -Finding bugs is not always easy. Have a go though. If you can't find it don't -give up. Report as much as you have found to the relevant maintainer. See -MAINTAINERS for who that is for the subsystem you have worked on. +Finding the change causing a kernel issue using a bisection +=========================================================== -Before you submit a bug report read -'Documentation/admin-guide/reporting-issues.rst'. +*Note: the following process assumes you prepared everything for a bisection. +This includes having a Git clone with the appropriate sources, installing the +software required to build and install kernels, as well as a .config file stored +in a safe place (the following example assumes '~/prepared_kernel_.config') to +use as pristine base at each bisection step; ideally, you have also worked out +a fully reliable and straight-forward way to reproduce the regression, too.* -Devices not appearing -===================== - -Often this is caused by udev/systemd. Check that first before blaming it -on the kernel. - -Finding patch that caused a bug -=============================== - -Using the provided tools with ``git`` makes finding bugs easy provided the bug -is reproducible. - -Steps to do it: - -- build the Kernel from its git source -- start bisect with [#f1]_:: - - $ git bisect start - -- mark the broken changeset with:: - - $ git bisect bad [commit] - -- mark a changeset where the code is known to work with:: - - $ git bisect good [commit] - -- rebuild the Kernel and test -- interact with git bisect by using either:: - - $ git bisect good - - or:: - - $ git bisect bad - - depending if the bug happened on the changeset you're testing -- After some interactions, git bisect will give you the changeset that - likely caused the bug. - -- For example, if you know that the current version is bad, and version - 4.8 is good, you could do:: - - $ git bisect start - $ git bisect bad # Current version is bad - $ git bisect good v4.8 - - -.. [#f1] You can, optionally, provide both good and bad arguments at git - start with ``git bisect start [BAD] [GOOD]`` - -For further references, please read: - -- The man page for ``git-bisect`` -- `Fighting regressions with git bisect `_ -- `Fully automated bisecting with "git bisect run" `_ -- `Using Git bisect to figure out when brokenness was introduced `_ +* Preparation: start the bisection and tell Git about the points in the history + you consider to be working and broken, which Git calls 'good' and 'bad':: + + git bisect start + git bisect good v6.0 + git bisect bad v6.1 + + Instead of Git tags like 'v6.0' and 'v6.1' you can specify commit-ids, too. + +1. Copy your prepared .config into the build directory and adjust it to the + needs of the codebase Git checked out for testing:: + + cp ~/prepared_kernel_.config .config + make olddefconfig + +2. Now build, install, and boot a kernel. This might fail for unrelated reasons, + for example, when a compile error happens at the current stage of the + bisection a later change resolves. In such cases run ``git bisect skip`` and + go back to step 1. + +3. Check if the functionality that regressed works in the kernel you just built. + + If it works, execute:: + + git bisect good + + If it is broken, run:: + + git bisect bad + + Note, getting this wrong just once will send the rest of the bisection + totally off course. To prevent having to start anew later you thus want to + ensure what you tell Git is correct; it is thus often wise to spend a few + minutes more on testing in case your reproducer is unreliable. + + After issuing one of these two commands, Git will usually check out another + bisection point and print something like 'Bisecting: 675 revisions left to + test after this (roughly 10 steps)'. In that case go back to step 1. + + If Git instead prints something like 'cafecaca0c0dacafecaca0c0dacafecaca0c0da + is the first bad commit', then you have finished the bisection. In that case + move to the next point below. Note, right after displaying that line Git will + show some details about the culprit including its patch description; this can + easily fill your terminal, so you might need to scroll up to see the message + mentioning the culprit's commit-id. + + In case you missed Git's output, you can always run ``git bisect log`` to + print the status: it will show how many steps remain or mention the result of + the bisection. + +* Recommended complementary task: put the bisection log and the current .config + file aside for the bug report; furthermore tell Git to reset the sources to + the state before the bisection:: + + git bisect log > ~/bisection-log + cp .config ~/bisection-config-culprit + git bisect reset + +* Recommended optional task: try reverting the culprit on top of the latest + codebase and check if that fixes your bug; if that is the case, it validates + the bisection and enables developers to resolve the regression through a + revert. + + To try this, update your clone and check out latest mainline. Then tell Git + to revert the change by specifying its commit-id:: + + git revert --no-edit cafec0cacaca0 + + Git might reject this, for example when the bisection landed on a merge + commit. In that case, abandon the attempt. Do the same, if Git fails to revert + the culprit on its own because later changes depend on it -- at least unless + you bisected a stable or longterm kernel series, in which case you want to + check out its latest codebase and try a revert there. + + If a revert succeeds, build and test another kernel to check if reverting + resolved your regression. + +With that the process is complete. Now report the regression as described by +Documentation/admin-guide/reporting-issues.rst. + + +Additional reading material +--------------------------- + +* The `man page for 'git bisect' `_ and + `fighting regressions with 'git bisect' `_ + in the Git documentation. +* `Working with git bisect `_ + from kernel developer Nathan Chancellor. +* `Using Git bisect to figure out when brokenness was introduced `_. +* `Fully automated bisecting with 'git bisect run' `_. + +.. + end-of-content +.. + This document is maintained by Thorsten Leemhuis . If + you spot a typo or small mistake, feel free to let him know directly and + he'll fix it. You are free to do the same in a mostly informal way if you + want to contribute changes to the text -- but for copyright reasons please CC + linux-doc@vger.kernel.org and 'sign-off' your contribution as + Documentation/process/submitting-patches.rst explains in the section 'Sign + your work - the Developer's Certificate of Origin'. +.. + This text is available under GPL-2.0+ or CC-BY-4.0, as stated at the top + of the file. If you want to distribute this text under CC-BY-4.0 only, + please use 'The Linux kernel development community' for author attribution + and link this as source: + https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/plain/Documentation/admin-guide/bug-bisect.rst + +.. + Note: Only the content of this RST file as found in the Linux kernel sources + is available under CC-BY-4.0, as versions of this text that were processed + (for example by the kernel's build system) might contain content taken from + files which use a more restrictive license. diff --git a/MAINTAINERS b/MAINTAINERS index b34385f2e46d9..90c8681d4d311 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -6719,6 +6719,7 @@ DOCUMENTATION REPORTING ISSUES M: Thorsten Leemhuis L: linux-doc@vger.kernel.org S: Maintained +F: Documentation/admin-guide/bug-bisect.rst F: Documentation/admin-guide/quickly-build-trimmed-linux.rst F: Documentation/admin-guide/reporting-issues.rst F: Documentation/admin-guide/verify-bugs-and-bisect-regressions.rst From 0a6339ff3906881a0bb13c9c96bc3785cc89af56 Mon Sep 17 00:00:00 2001 From: Gianfranco Trad Date: Mon, 19 Aug 2024 13:06:41 +0200 Subject: [PATCH 0589/1015] Fix typo "allocateed" to allocated Fix minor typo in the fault-injection documentation, where the word allocated was misspelled as "allocateed". Signed-off-by: Gianfranco Trad Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240819110641.1931-1-gianf.trad@gmail.com --- Documentation/fault-injection/fault-injection.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/fault-injection/fault-injection.rst b/Documentation/fault-injection/fault-injection.rst index 07c24710bd214..8b8aeea71c685 100644 --- a/Documentation/fault-injection/fault-injection.rst +++ b/Documentation/fault-injection/fault-injection.rst @@ -291,7 +291,7 @@ kernel may crash because it may not be able to handle the error. There are 4 types of errors defined in include/asm-generic/error-injection.h EI_ETYPE_NULL - This function will return `NULL` if it fails. e.g. return an allocateed + This function will return `NULL` if it fails. e.g. return an allocated object address. EI_ETYPE_ERRNO From 748c3404c8cd3e019df4d1cce9582176c541fb3a Mon Sep 17 00:00:00 2001 From: Haoyang Liu Date: Sun, 18 Aug 2024 01:51:51 +0800 Subject: [PATCH 0590/1015] docs/zh_CN: Add dev-tools/kcsan Chinese translation Translate dev-tools/kcsan commit 31f605a308e6 ("kcsan, compiler_types: Introduce __data_racy type qualifier") into Chinese and add it in dev-tools/zh_CN/index.rst Signed-off-by: Haoyang Liu Reviewed-by: Yanteng Si Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240817175151.164923-1-tttturtleruss@hust.edu.cn --- .../translations/zh_CN/dev-tools/index.rst | 2 +- .../translations/zh_CN/dev-tools/kcsan.rst | 320 ++++++++++++++++++ 2 files changed, 321 insertions(+), 1 deletion(-) create mode 100644 Documentation/translations/zh_CN/dev-tools/kcsan.rst diff --git a/Documentation/translations/zh_CN/dev-tools/index.rst b/Documentation/translations/zh_CN/dev-tools/index.rst index c540e4a7d5db9..6a8c637c0be14 100644 --- a/Documentation/translations/zh_CN/dev-tools/index.rst +++ b/Documentation/translations/zh_CN/dev-tools/index.rst @@ -21,6 +21,7 @@ Documentation/translations/zh_CN/dev-tools/testing-overview.rst testing-overview sparse kcov + kcsan gcov kasan ubsan @@ -32,7 +33,6 @@ Todolist: - checkpatch - coccinelle - kmsan - - kcsan - kfence - kgdb - kselftest diff --git a/Documentation/translations/zh_CN/dev-tools/kcsan.rst b/Documentation/translations/zh_CN/dev-tools/kcsan.rst new file mode 100644 index 0000000000000..8c495c17f1090 --- /dev/null +++ b/Documentation/translations/zh_CN/dev-tools/kcsan.rst @@ -0,0 +1,320 @@ +.. SPDX-License-Identifier: GPL-2.0 + +.. include:: ../disclaimer-zh_CN.rst + +:Original: Documentation/dev-tools/kcsan.rst +:Translator: 刘浩阳 Haoyang Liu + +内核并发消毒剂(KCSAN) +===================== + +内核并发消毒剂（KCSAN）是一个动态竞争检测器，依赖编译时插桩，并且使用基于观察 +点的采样方法来检测竞争。KCSAN 的主要目的是检测 `数据竞争`_。 + +使用 +---- + +KCSAN 受 GCC 和 Clang 支持。使用 GCC 需要版本 11 或更高，使用 Clang 也需要 +版本 11 或更高。 + +为了启用 KCSAN，用如下参数配置内核:: + + CONFIG_KCSAN = y + +KCSAN 提供了几个其他的配置选项来自定义行为（见 ``lib/Kconfig.kcsan`` 中的各自的 +帮助文档以获取更多信息）。 + +错误报告 +~~~~~~~~ + +一个典型数据竞争的报告如下所示:: + + ================================================================== + BUG: KCSAN: data-race in test_kernel_read / test_kernel_write + + write to 0xffffffffc009a628 of 8 bytes by task 487 on cpu 0: + test_kernel_write+0x1d/0x30 + access_thread+0x89/0xd0 + kthread+0x23e/0x260 + ret_from_fork+0x22/0x30 + + read to 0xffffffffc009a628 of 8 bytes by task 488 on cpu 6: + test_kernel_read+0x10/0x20 + access_thread+0x89/0xd0 + kthread+0x23e/0x260 + ret_from_fork+0x22/0x30 + + value changed: 0x00000000000009a6 -> 0x00000000000009b2 + + Reported by Kernel Concurrency Sanitizer on: + CPU: 6 PID: 488 Comm: access_thread Not tainted 5.12.0-rc2+ #1 + Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-2 04/01/2014 + ================================================================== + +报告的头部提供了一个关于竞争中涉及到的函数的简短总结。随后是竞争中的两个线程的 +访问类型和堆栈信息。如果 KCSAN 发现了一个值的变化，那么那个值的旧值和新值会在 +“value changed”这一行单独显示。 + +另一个不太常见的数据竞争类型的报告如下所示:: + + ================================================================== + BUG: KCSAN: data-race in test_kernel_rmw_array+0x71/0xd0 + + race at unknown origin, with read to 0xffffffffc009bdb0 of 8 bytes by task 515 on cpu 2: + test_kernel_rmw_array+0x71/0xd0 + access_thread+0x89/0xd0 + kthread+0x23e/0x260 + ret_from_fork+0x22/0x30 + + value changed: 0x0000000000002328 -> 0x0000000000002329 + + Reported by Kernel Concurrency Sanitizer on: + CPU: 2 PID: 515 Comm: access_thread Not tainted 5.12.0-rc2+ #1 + Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.14.0-2 04/01/2014 + ================================================================== + +这个报告是当另一个竞争线程不可能被发现，但是可以从观测的内存地址的值改变而推断 +出来的时候生成的。这类报告总是会带有“value changed”行。这类报告的出现通常是因 +为在竞争线程中缺少插桩，也可能是因为其他原因，比如 DMA 访问。这类报告只会在 +设置了内核参数 ``CONFIG_KCSAN_REPORT_RACE_UNKNOWN_ORIGIN=y`` 时才会出现，而这 +个参数是默认启用的。 + +选择性分析 +~~~~~~~~~~ + +对于一些特定的访问，函数，编译单元或者整个子系统，可能需要禁用数据竞争检测。 +对于静态黑名单，有如下可用的参数： + +* KCSAN 支持使用 ``data_race(expr)`` 注解，这个注解告诉 KCSAN 任何由访问 + ``expr`` 所引起的数据竞争都应该被忽略，其产生的行为后果被认为是安全的。请查阅 + `在 LKMM 中 "标记共享内存访问"`_ 获得更多信息。 + +* 与 ``data_race(...)`` 相似，可以使用类型限定符 ``__data_racy`` 来标记一个变量 + ，所有访问该变量而导致的数据竞争都是故意为之并且应该被 KCSAN 忽略:: + + struct foo { + ... + int __data_racy stats_counter; + ... + }; + +* 使用函数属性 ``__no_kcsan`` 可以对整个函数禁用数据竞争检测:: + + __no_kcsan + void foo(void) { + ... + + 为了动态限制该为哪些函数生成报告，查阅 `Debug 文件系统接口`_ 黑名单/白名单特性。 + +* 为特定的编译单元禁用数据竞争检测，将下列参数加入到 ``Makefile`` 中:: + + KCSAN_SANITIZE_file.o := n + +* 为 ``Makefile`` 中的所有编译单元禁用数据竞争检测，将下列参数添加到相应的 + ``Makefile`` 中:: + + KCSAN_SANITIZE := n + +.. _在 LKMM 中 "标记共享内存访问": https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/memory-model/Documentation/access-marking.txt + +此外，KCSAN 可以根据偏好设置显示或隐藏整个类别的数据竞争。可以使用如下 +Kconfig 参数进行更改: + +* ``CONFIG_KCSAN_REPORT_VALUE_CHANGE_ONLY``: 如果启用了该参数并且通过观测点 + (watchpoint) 观测到一个有冲突的写操作，但是对应的内存地址中存储的值没有改变， + 则不会报告这起数据竞争。 + +* ``CONFIG_KCSAN_ASSUME_PLAIN_WRITES_ATOMIC``: 假设默认情况下，不超过字大小的简 + 单对齐写入操作是原子的。假设这些写入操作不会受到不安全的编译器优化影响，从而导 + 致数据竞争。该选项使 KCSAN 不报告仅由不超过字大小的简单对齐写入操作引起 + 的冲突所导致的数据竞争。 + +* ``CONFIG_KCSAN_PERMISSIVE``: 启用额外的宽松规则来忽略某些常见类型的数据竞争。 + 与上面的规则不同，这条规则更加复杂，涉及到值改变模式，访问类型和地址。这个 + 选项依赖编译选项 ``CONFIG_KCSAN_REPORT_VALUE_CHANGE_ONLY=y``。请查看 + ``kernel/kcsan/permissive.h`` 获取更多细节。对于只侧重于特定子系统而不是整个 + 内核报告的测试者和维护者，建议禁用该选项。 + +要使用尽可能严格的规则，选择 ``CONFIG_KCSAN_STRICT=y``，这将配置 KCSAN 尽可 +能紧密地遵循 Linux 内核内存一致性模型（LKMM）。 + +Debug 文件系统接口 +~~~~~~~~~~~~~~~~~~ + +文件 ``/sys/kernel/debug/kcsan`` 提供了如下接口： + +* 读 ``/sys/kernel/debug/kcsan`` 返回不同的运行时统计数据。 + +* 将 ``on`` 或 ``off`` 写入 ``/sys/kernel/debug/kcsan`` 允许打开或关闭 KCSAN。 + +* 将 ``!some_func_name`` 写入 ``/sys/kernel/debug/kcsan`` 会将 + ``some_func_name`` 添加到报告过滤列表中，该列表（默认）会将数据竞争报告中的顶 + 层堆栈帧是列表中函数的情况列入黑名单。 + +* 将 ``blacklist`` 或 ``whitelist`` 写入 ``/sys/kernel/debug/kcsan`` 会改变报告 + 过滤行为。例如，黑名单的特性可以用来过滤掉经常发生的数据竞争。白名单特性可以帮 + 助复现和修复测试。 + +性能调优 +~~~~~~~~ + +影响 KCSAN 整体的性能和 bug 检测能力的核心参数是作为内核命令行参数公开的，其默认 +值也可以通过相应的 Kconfig 选项更改。 + +* ``kcsan.skip_watch`` (``CONFIG_KCSAN_SKIP_WATCH``): 在另一个观测点设置之前每 + 个 CPU 要跳过的内存操作次数。更加频繁的设置观测点将增加观察到竞争情况的可能性 + 。这个参数对系统整体的性能和竞争检测能力影响最显著。 + +* ``kcsan.udelay_task`` (``CONFIG_KCSAN_UDELAY_TASK``): 对于任务，观测点设置之 + 后暂停执行的微秒延迟。值越大，检测到竞争情况的可能性越高。 + +* ``kcsan.udelay_interrupt`` (``CONFIG_KCSAN_UDELAY_INTERRUPT``): 对于中断， + 观测点设置之后暂停执行的微秒延迟。中断对于延迟的要求更加严格，其延迟通常应该小 + 于为任务选择的延迟。 + +它们可以通过 ``/sys/module/kcsan/parameters/`` 在运行时进行调整。 + +数据竞争 +-------- + +在一次执行中，如果两个内存访问存在 *冲突*，在不同的线程中并发执行，并且至少 +有一个访问是 *简单访问*，则它们就形成了 *数据竞争*。如果它们访问了同一个内存地址并且 +至少有一个是写操作，则称它们存在 *冲突*。有关更详细的讨论和定义，见 +`LKMM 中的 "简单访问和数据竞争"`_。 + +.. _LKMM 中的 "简单访问和数据竞争": https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/tools/memory-model/Documentation/explanation.txt#n1922 + +与 Linux 内核内存一致性模型(LKMM)的关系 +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +LKMM 定义了各种内存操作的传播和排序规则，让开发者可以推理并发代码。最终这允许确 +定并发代码可能的执行情况并判断这些代码是否存在数据竞争。 + +KCSAN 可以识别 *被标记的原子操作* （ ``READ_ONCE``, ``WRITE_ONCE`` , ``atomic_*`` +等），以及内存屏障所隐含的一部分顺序保证。启用 ``CONFIG_KCSAN_WEAK_MEMORY=y`` +配置，KCSAN 会对加载或存储缓冲区进行建模，并可以检测遗漏的 +``smp_mb()``, ``smp_wmb()``, ``smp_rmb()``, ``smp_store_release()``，以及所有的 +具有等效隐含内存屏障的 ``atomic_*`` 操作。 + +请注意，KCSAN 不会报告所有由于缺失内存顺序而导致的数据竞争，特别是在需要内存屏障 +来禁止后续内存操作在屏障之前重新排序的情况下。因此，开发人员应该仔细考虑那些未 +被检查的内存顺序要求。 + +数据竞争以外的竞争检测 +--------------------------- + +对于有着复杂并发设计的代码，竞争状况不总是表现为数据竞争。如果并发操作引起了意 +料之外的系统行为，则认为发生了竞争状况。另一方面，数据竞争是在 C 语言层面定义 +的。内核定义了一些宏定义用来检测非数据竞争的漏洞并发代码的属性。 + +.. note:: + 为了不引入新的文档编译警告，这里不展示宏定义的具体内容，如果想查看具体 + 宏定义可以结合原文（Documentation/dev-tools/kcsan.rst）阅读。 + +实现细节 +-------- + +KCSAN 需要观测两个并发访问。特别重要的是，我们想要（a）增加观测到竞争的机会（尤 +其是很少发生的竞争），以及（b）能够实际观测到这些竞争。我们可以通过（a）注入 +不同的延迟，以及（b）使用地址观测点（或断点）来实现。 + +如果我们在设置了地址观察点的情况下故意延迟一个内存访问，然后观察到观察点被触发 +，那么两个对同一地址的访问就发生了竞争。使用硬件观察点，这是 `DataCollider +`_ 中采用 +的方法。与 DataCollider 不同，KCSAN 不使用硬件观察点，而是依赖于编译器插桩和“软 +观测点”。 + +在 KCSAN 中，观察点是通过一种高效的编码实现的，该编码将访问类型、大小和地址存储 +在一个长整型变量中；使用“软观察点”的好处是具有可移植性和更大的灵活性。然后， +KCSAN依赖于编译器对普通访问的插桩。对于每个插桩的普通访问： + +1. 检测是否存在一个符合的观测点，如果存在，并且至少有一个操作是写操作，则我们发 + 现了一个竞争访问。 + +2. 如果不存在匹配的观察点，则定期的设置一个观测点并随机延迟一小段时间。 + +3. 在延迟前检查数据值，并在延迟后重新检查数据值；如果值不匹配，我们推测存在一个 + 未知来源的竞争状况。 + +为了检测普通访问和标记访问之间的数据竞争，KCSAN 也对标记访问进行标记，但仅用于 +检查是否存在观察点；即 KCSAN 不会在标记访问上设置观察点。通过不在标记操作上设 +置观察点，如果对一个变量的所有并发访问都被正确标记，KCSAN 将永远不会触发观察点 +，因此也不会报告这些访问。 + +弱内存建模 +~~~~~~~~~~ + +KCSAN 通过建模访问重新排序（使用 ``CONFIG_KCSAN_WEAK_MEMORY=y``）来检测由于缺少 +内存屏障而导致的数据竞争。每个设置了观察点的普通内存访问也会被选择在其函数范围 +内进行模拟重新排序（最多一个正在进行的访问）。 + +一旦某个访问被选择用于重新排序，它将在函数范围内与每个其他访问进行检查。如果遇 +到适当的内存屏障，该访问将不再被考虑进行模拟重新排序。 + +当内存操作的结果应该由屏障排序时，KCSAN 可以检测到仅由于缺失屏障而导致的冲突的 +数据竞争。考虑下面的例子:: + + int x, flag; + void T1(void) + { + x = 1; // data race! + WRITE_ONCE(flag, 1); // correct: smp_store_release(&flag, 1) + } + void T2(void) + { + while (!READ_ONCE(flag)); // correct: smp_load_acquire(&flag) + ... = x; // data race! + } + +当启用了弱内存建模，KCSAN 将考虑对 ``T1`` 中的 ``x`` 进行模拟重新排序。在写入 +``flag`` 之后，x再次被检查是否有并发访问：因为 ``T2`` 可以在写入 +``flag`` 之后继续进行，因此检测到数据竞争。如果遇到了正确的屏障， ``x`` 在正确 +释放 ``flag`` 后将不会被考虑重新排序，因此不会检测到数据竞争。 + +在复杂性上的权衡以及实际的限制意味着只能检测到一部分由于缺失内存屏障而导致的数 +据竞争。由于当前可用的编译器支持，KCSAN 的实现仅限于建模“缓冲”（延迟访问）的 +效果，因为运行时不能“预取”访问。同时要注意，观测点只设置在普通访问上，这是唯 +一一个 KCSAN 会模拟重新排序的访问类型。这意味着标记访问的重新排序不会被建模。 + +上述情况的一个后果是获取 (acquire) 操作不需要屏障插桩（不需要预取）。此外，引 +入地址或控制依赖的标记访问不需要特殊处理（标记访问不能重新排序，后续依赖的访问 +不能被预取）。 + +关键属性 +~~~~~~~~ + +1. **内存开销**：整体的内存开销只有几 MiB，取决于配置。当前的实现是使用一个小长 + 整型数组来编码观测点信息，几乎可以忽略不计。 + +2. **性能开销**：KCSAN 的运行时旨在性能开销最小化，使用一个高效的观测点编码，在 + 快速路径中不需要获取任何锁。在拥有 8 个 CPU 的系统上的内核启动来说： + + - 使用默认 KCSAN 配置时，性能下降 5 倍； + - 仅因运行时快速路径开销导致性能下降 2.8 倍（设置非常大的 + ``KCSAN_SKIP_WATCH`` 并取消设置 ``KCSAN_SKIP_WATCH_RANDOMIZE``）。 + +3. **注解开销**：KCSAN 运行时之外需要的注释很少。因此，随着内核的发展维护的开 + 销也很小。 + +4. **检测设备的竞争写入**：由于设置观测点时会检查数据值，设备的竞争写入也可以 + 被检测到。 + +5. **内存排序**：KCSAN 只了解一部分 LKMM 排序规则；这可能会导致漏报数据竞争（ + 假阴性）。 + +6. **分析准确率**： 对于观察到的执行，由于使用采样策略，分析是 *不健全* 的 + （可能有假阴性），但期望得到完整的分析（没有假阳性）。 + +考虑的替代方案 +-------------- + +一个内核数据竞争检测的替代方法是 `Kernel Thread Sanitizer (KTSAN) +`_。KTSAN 是一 +个基于先行发生关系（happens-before）的数据竞争检测器，它显式建立内存操作之间的先 +后发生顺序，这可以用来确定 `数据竞争`_ 中定义的数据竞争。 + +为了建立正确的先行发生关系，KTSAN 必须了解 LKMM 的所有排序规则和同步原语。不幸 +的是，任何遗漏都会导致大量的假阳性，这在包含众多自定义同步机制的内核上下文中特 +别有害。为了跟踪前因后果关系，KTSAN 的实现需要为每个内存位置提供元数据（影子内 +存），这意味着每页内存对应 4 页影子内存，在大型系统上可能会带来数十 GiB 的开销 +。 From 033964f13ef2aec1c0ae090755935055c11aaef7 Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Thu, 15 Aug 2024 14:34:49 +0300 Subject: [PATCH 0591/1015] get_maintainer: add --bug option to print bug reporting info For example Documentation/adming-guide/bug-hunting.rst suggest using get_maintainer.pl to get a list of maintainers and mailing lists to report bugs to, while a number of subsystems and drivers explicitly use the "B:" MAINTAINERS entry to direct bug reports at issue trackers instead of mailing lists and people. Add the --bug option to get_maintainer.pl to print the bug reporting URIs, if any. Cc: Joe Perches Cc: Jonathan Corbet Signed-off-by: Jani Nikula Acked-by: Joe Perches Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240815113450.3397499-1-jani.nikula@intel.com --- scripts/get_maintainer.pl | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/scripts/get_maintainer.pl b/scripts/get_maintainer.pl index ee1aed7e090ca..5ac02e1987372 100755 --- a/scripts/get_maintainer.pl +++ b/scripts/get_maintainer.pl @@ -54,6 +54,7 @@ my $scm = 0; my $tree = 1; my $web = 0; +my $bug = 0; my $subsystem = 0; my $status = 0; my $letters = ""; @@ -271,6 +272,7 @@ 'scm!' => \$scm, 'tree!' => \$tree, 'web!' => \$web, + 'bug!' => \$bug, 'letters=s' => \$letters, 'pattern-depth=i' => \$pattern_depth, 'k|keywords!' => \$keywords, @@ -320,13 +322,14 @@ $status = 0; $subsystem = 0; $web = 0; + $bug = 0; $keywords = 0; $keywords_in_file = 0; $interactive = 0; } else { - my $selections = $email + $scm + $status + $subsystem + $web; + my $selections = $email + $scm + $status + $subsystem + $web + $bug; if ($selections == 0) { - die "$P: Missing required option: email, scm, status, subsystem or web\n"; + die "$P: Missing required option: email, scm, status, subsystem, web or bug\n"; } } @@ -631,6 +634,7 @@ sub read_mailmap { my @list_to = (); my @scm = (); my @web = (); +my @bug = (); my @subsystem = (); my @status = (); my %deduplicate_name_hash = (); @@ -662,6 +666,11 @@ sub read_mailmap { output(@web); } +if ($bug) { + @bug = uniq(@bug); + output(@bug); +} + exit($exit); sub self_test { @@ -847,6 +856,7 @@ sub get_maintainers { @list_to = (); @scm = (); @web = (); + @bug = (); @subsystem = (); @status = (); %deduplicate_name_hash = (); @@ -1069,6 +1079,7 @@ sub usage { --status => print status if any --subsystem => print subsystem name if any --web => print website(s) if any + --bug => print bug reporting info if any Output type options: --separator [, ] => separator for multiple entries on 1 line @@ -1382,6 +1393,8 @@ sub add_categories { push(@scm, $pvalue . $suffix); } elsif ($ptype eq "W") { push(@web, $pvalue . $suffix); + } elsif ($ptype eq "B") { + push(@bug, $pvalue . $suffix); } elsif ($ptype eq "S") { push(@status, $pvalue . $suffix); } From cd0403adeaf78b4506403cf75317cc4d97ba8b5e Mon Sep 17 00:00:00 2001 From: Jani Nikula Date: Thu, 15 Aug 2024 14:34:50 +0300 Subject: [PATCH 0592/1015] Documentation: admin-guide: direct people to bug trackers, if specified Update bug reporting info in bug-hunting.rst to direct people to driver/subsystem bug trackers, if explicitly specified with the MAINTAINERS "B:" entry. Use the new get_maintainer.pl --bug option to print the info. Cc: Joe Perches Cc: Jonathan Corbet Signed-off-by: Jani Nikula Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240815113450.3397499-2-jani.nikula@intel.com --- Documentation/admin-guide/bug-hunting.rst | 17 +++++++++-------- 1 file changed, 9 insertions(+), 8 deletions(-) diff --git a/Documentation/admin-guide/bug-hunting.rst b/Documentation/admin-guide/bug-hunting.rst index 95299b08c405a..1d0f8ceb30754 100644 --- a/Documentation/admin-guide/bug-hunting.rst +++ b/Documentation/admin-guide/bug-hunting.rst @@ -244,14 +244,14 @@ Reporting the bug Once you find where the bug happened, by inspecting its location, you could either try to fix it yourself or report it upstream. -In order to report it upstream, you should identify the mailing list -used for the development of the affected code. This can be done by using -the ``get_maintainer.pl`` script. +In order to report it upstream, you should identify the bug tracker, if any, or +mailing list used for the development of the affected code. This can be done by +using the ``get_maintainer.pl`` script. For example, if you find a bug at the gspca's sonixj.c file, you can get its maintainers with:: - $ ./scripts/get_maintainer.pl -f drivers/media/usb/gspca/sonixj.c + $ ./scripts/get_maintainer.pl --bug -f drivers/media/usb/gspca/sonixj.c Hans Verkuil (odd fixer:GSPCA USB WEBCAM DRIVER,commit_signer:1/1=100%) Mauro Carvalho Chehab (maintainer:MEDIA INPUT INFRASTRUCTURE (V4L/DVB),commit_signer:1/1=100%) Tejun Heo (commit_signer:1/1=100%) @@ -267,11 +267,12 @@ Please notice that it will point to: - The driver maintainer (Hans Verkuil); - The subsystem maintainer (Mauro Carvalho Chehab); - The driver and/or subsystem mailing list (linux-media@vger.kernel.org); -- the Linux Kernel mailing list (linux-kernel@vger.kernel.org). +- The Linux Kernel mailing list (linux-kernel@vger.kernel.org); +- The bug reporting URIs for the driver/subsystem (none in the above example). -Usually, the fastest way to have your bug fixed is to report it to mailing -list used for the development of the code (linux-media ML) copying the -driver maintainer (Hans). +If the listing contains bug reporting URIs at the end, please prefer them over +email. Otherwise, please report bugs to the mailing list used for the +development of the code (linux-media ML) copying the driver maintainer (Hans). If you are totally stumped as to whom to send the report, and ``get_maintainer.pl`` didn't provide you anything useful, send it to From 3232216228411d2a594d297b4fdaa67f254a0be2 Mon Sep 17 00:00:00 2001 From: Thorsten Scherer Date: Mon, 5 Aug 2024 14:03:47 +0200 Subject: [PATCH 0593/1015] doc: iio: Fix sysfs paths Add missing 'devices' folder in the /sys/bus/iio path. Signed-off-by: Thorsten Scherer Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240805120357.21135-1-t.scherer@eckelmann.de --- Documentation/driver-api/iio/buffers.rst | 8 ++++---- Documentation/driver-api/iio/core.rst | 14 +++++++------- 2 files changed, 11 insertions(+), 11 deletions(-) diff --git a/Documentation/driver-api/iio/buffers.rst b/Documentation/driver-api/iio/buffers.rst index e83026aebe975..63f364e862d1c 100644 --- a/Documentation/driver-api/iio/buffers.rst +++ b/Documentation/driver-api/iio/buffers.rst @@ -15,8 +15,8 @@ trigger source. Multiple data channels can be read at once from IIO buffer sysfs interface ========================== An IIO buffer has an associated attributes directory under -:file:`/sys/bus/iio/iio:device{X}/buffer/*`. Here are some of the existing -attributes: +:file:`/sys/bus/iio/devices/iio:device{X}/buffer/*`. Here are some of the +existing attributes: * :file:`length`, the total number of data samples (capacity) that can be stored by the buffer. @@ -28,8 +28,8 @@ IIO buffer setup The meta information associated with a channel reading placed in a buffer is called a scan element. The important bits configuring scan elements are exposed to userspace applications via the -:file:`/sys/bus/iio/iio:device{X}/scan_elements/` directory. This directory contains -attributes of the following form: +:file:`/sys/bus/iio/devices/iio:device{X}/scan_elements/` directory. This +directory contains attributes of the following form: * :file:`enable`, used for enabling a channel. If and only if its attribute is non *zero*, then a triggered capture will contain data samples for this diff --git a/Documentation/driver-api/iio/core.rst b/Documentation/driver-api/iio/core.rst index 715cf29482a14..dfe438dc91a78 100644 --- a/Documentation/driver-api/iio/core.rst +++ b/Documentation/driver-api/iio/core.rst @@ -24,7 +24,7 @@ then we will show how a device driver makes use of an IIO device. There are two ways for a user space application to interact with an IIO driver. -1. :file:`/sys/bus/iio/iio:device{X}/`, this represents a hardware sensor +1. :file:`/sys/bus/iio/devices/iio:device{X}/`, this represents a hardware sensor and groups together the data channels of the same chip. 2. :file:`/dev/iio:device{X}`, character device node interface used for buffered data transfer and for events information retrieval. @@ -51,8 +51,8 @@ IIO device sysfs interface Attributes are sysfs files used to expose chip info and also allowing applications to set various configuration parameters. For device with -index X, attributes can be found under /sys/bus/iio/iio:deviceX/ directory. -Common attributes are: +index X, attributes can be found under /sys/bus/iio/devices/iio:deviceX/ +directory. Common attributes are: * :file:`name`, description of the physical chip. * :file:`dev`, shows the major:minor pair associated with @@ -140,16 +140,16 @@ Here is how we can make use of the channel's modifiers:: This channel's definition will generate two separate sysfs files for raw data retrieval: -* :file:`/sys/bus/iio/iio:device{X}/in_intensity_ir_raw` -* :file:`/sys/bus/iio/iio:device{X}/in_intensity_both_raw` +* :file:`/sys/bus/iio/devices/iio:device{X}/in_intensity_ir_raw` +* :file:`/sys/bus/iio/devices/iio:device{X}/in_intensity_both_raw` one file for processed data: -* :file:`/sys/bus/iio/iio:device{X}/in_illuminance_input` +* :file:`/sys/bus/iio/devices/iio:device{X}/in_illuminance_input` and one shared sysfs file for sampling frequency: -* :file:`/sys/bus/iio/iio:device{X}/sampling_frequency`. +* :file:`/sys/bus/iio/devices/iio:device{X}/sampling_frequency`. Here is how we can make use of the channel's indexing:: From ee27a49c0fe97b5e696b004b36e1ed756d3f8dc5 Mon Sep 17 00:00:00 2001 From: SeongJae Park Date: Sun, 25 Aug 2024 18:09:47 -0700 Subject: [PATCH 0594/1015] Docs/translations/ko_KR: link howto.rst with other language versions The menu for documents of other available languages is created for documents in same file hierarchy under the translations/ directory. Because howto.rst of Korean translation is at the root of translations/ directory while that for English is under howto/ directory, the Korean translation is not linked with other available language versions via the menu. Move the document under the same hierarchy to make it be linked with other langauge versions. Signed-off-by: SeongJae Park Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240826010949.78305-1-sj@kernel.org --- Documentation/translations/ko_KR/index.rst | 2 +- Documentation/translations/ko_KR/{ => process}/howto.rst | 0 2 files changed, 1 insertion(+), 1 deletion(-) rename Documentation/translations/ko_KR/{ => process}/howto.rst (100%) diff --git a/Documentation/translations/ko_KR/index.rst b/Documentation/translations/ko_KR/index.rst index 4add6b2fe1f21..2d51f14813105 100644 --- a/Documentation/translations/ko_KR/index.rst +++ b/Documentation/translations/ko_KR/index.rst @@ -11,7 +11,7 @@ .. toctree:: :maxdepth: 1 - howto + process/howto 리눅스 커널 메모리 배리어 diff --git a/Documentation/translations/ko_KR/howto.rst b/Documentation/translations/ko_KR/process/howto.rst similarity index 100% rename from Documentation/translations/ko_KR/howto.rst rename to Documentation/translations/ko_KR/process/howto.rst From 227f6cf96948efe965c2f2c9d940eb6a226cd39c Mon Sep 17 00:00:00 2001 From: SeongJae Park Date: Sun, 25 Aug 2024 18:09:48 -0700 Subject: [PATCH 0595/1015] Docs/translations/ko_KR: link memory-barriers wrapper with other language versions The menu for documents of other available languages is created for documents in same file hierarchy under the translations/ directory. Because memory-barriers.txt of Korean translation is at the root index of translations/ directory while that for English is on core-api/wrappers/memory-barriers.rst, the Korean translation is not linked with other available language versions via the menu. Move the document under the same directory hierarchy to make it linked with other language versions. Signed-off-by: SeongJae Park Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240826010949.78305-2-sj@kernel.org --- .../core-api/wrappers/memory-barriers.rst | 18 ++++++++++++++++++ Documentation/translations/ko_KR/index.rst | 14 ++------------ 2 files changed, 20 insertions(+), 12 deletions(-) create mode 100644 Documentation/translations/ko_KR/core-api/wrappers/memory-barriers.rst diff --git a/Documentation/translations/ko_KR/core-api/wrappers/memory-barriers.rst b/Documentation/translations/ko_KR/core-api/wrappers/memory-barriers.rst new file mode 100644 index 0000000000000..526ae534dd861 --- /dev/null +++ b/Documentation/translations/ko_KR/core-api/wrappers/memory-barriers.rst @@ -0,0 +1,18 @@ +.. SPDX-License-Identifier: GPL-2.0 + This is a simple wrapper to bring memory-barriers.txt into the RST world + until such a time as that file can be converted directly. + +========================= +리눅스 커널 메모리 배리어 +========================= + +.. raw:: latex + + \footnotesize + +.. include:: ../../memory-barriers.txt + :literal: + +.. raw:: latex + + \normalsize diff --git a/Documentation/translations/ko_KR/index.rst b/Documentation/translations/ko_KR/index.rst index 2d51f14813105..a20772f9d61c1 100644 --- a/Documentation/translations/ko_KR/index.rst +++ b/Documentation/translations/ko_KR/index.rst @@ -12,18 +12,8 @@ :maxdepth: 1 process/howto - - -리눅스 커널 메모리 배리어 -------------------------- - -.. raw:: latex - - \footnotesize - -.. include:: ./memory-barriers.txt - :literal: + core-api/wrappers/memory-barriers.rst .. raw:: latex - }\kerneldocEndKR + }\kerneldocEndKR From f92a24ae7c953263600fc7ea3f0594676ea82138 Mon Sep 17 00:00:00 2001 From: "Dr. David Alan Gilbert" Date: Thu, 25 Jul 2024 19:00:41 +0100 Subject: [PATCH 0596/1015] Documentation/fs/9p: Expand goo.gl link The goo.gl URL shortener is deprecated and is due to stop expanding existing links in 2025. The old goo.gl link in the 9p docs doesn't work anyway, replace it by a kernel.org link suggested by Randy instead. Signed-off-by: Dr. David Alan Gilbert Acked-by: Randy Dunlap Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240725180041.80862-1-linux@treblig.org --- Documentation/filesystems/9p.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/filesystems/9p.rst b/Documentation/filesystems/9p.rst index 1e0e0bb6fdf91..d270a0aa8d55e 100644 --- a/Documentation/filesystems/9p.rst +++ b/Documentation/filesystems/9p.rst @@ -31,7 +31,7 @@ Other applications are described in the following papers: * PROSE I/O: Using 9p to enable Application Partitions http://plan9.escet.urjc.es/iwp9/cready/PROSE_iwp9_2006.pdf * VirtFS: A Virtualization Aware File System pass-through - http://goo.gl/3WPDg + https://kernel.org/doc/ols/2010/ols2010-pages-109-120.pdf Usage ===== From 002353a537a29b9be5bde3c1d9964628f0d20d45 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 17:27:22 +0200 Subject: [PATCH 0597/1015] drm/bridge: dw-hdmi: Move vmalloc PCM buffer management into the driver The dw-hdmi drm bridge driver is the only one who still uses the ALSA vmalloc helper API functions. A previous attempt to change the way of buffer management wasn't taken for this legacy stuff, as we had little chance for test and some risk of major breaking. Instead, this patch moves the vmalloc buffer stuff into the dw-hdmi driver code itself, so that we can drop them from ALSA core code afterwards. There should be no functional changes. Link: https://lore.kernel.org/20191210154536.29819-1-tiwai@suse.de Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807152725.18948-2-tiwai@suse.de --- .../drm/bridge/synopsys/dw-hdmi-ahb-audio.c | 30 ++++++++++++++++--- 1 file changed, 26 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c index 67b8d17a722ad..221e9a4edb40b 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-ahb-audio.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include @@ -388,15 +389,36 @@ static int dw_hdmi_close(struct snd_pcm_substream *substream) static int dw_hdmi_hw_free(struct snd_pcm_substream *substream) { - return snd_pcm_lib_free_vmalloc_buffer(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + + vfree(runtime->dma_area); + runtime->dma_area = NULL; + return 0; } static int dw_hdmi_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { + struct snd_pcm_runtime *runtime = substream->runtime; + size_t size = params_buffer_bytes(params); + /* Allocate the PCM runtime buffer, which is exposed to userspace. */ - return snd_pcm_lib_alloc_vmalloc_buffer(substream, - params_buffer_bytes(params)); + if (runtime->dma_area) { + if (runtime->dma_bytes >= size) + return 0; /* already large enough */ + vfree(runtime->dma_area); + } + runtime->dma_area = vzalloc(size); + if (!runtime->dma_area) + return -ENOMEM; + runtime->dma_bytes = size; + return 1; +} + +static struct page *dw_hdmi_get_page(struct snd_pcm_substream *substream, + unsigned long offset) +{ + return vmalloc_to_page(substream->runtime->dma_area + offset); } static int dw_hdmi_prepare(struct snd_pcm_substream *substream) @@ -515,7 +537,7 @@ static const struct snd_pcm_ops snd_dw_hdmi_ops = { .prepare = dw_hdmi_prepare, .trigger = dw_hdmi_trigger, .pointer = dw_hdmi_pointer, - .page = snd_pcm_lib_get_vmalloc_page, + .page = dw_hdmi_get_page, }; static int snd_dw_hdmi_probe(struct platform_device *pdev) From 5e1c5c5a687bb3351d9b4a3b0ad457f8497b2a0d Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 7 Aug 2024 17:27:23 +0200 Subject: [PATCH 0598/1015] ALSA: pcm: Drop PCM vmalloc buffer helpers As the last-standing user of PCM vmalloc buffer helper API took its own buffer management, we can finally drop those API functions, which were leftover after reorganization of ALSA memalloc code. Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240807152725.18948-3-tiwai@suse.de --- include/sound/pcm.h | 42 ----------------------------- sound/core/pcm_memory.c | 59 ----------------------------------------- 2 files changed, 101 deletions(-) diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 384032b6c59cd..732121b934fda 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -1358,48 +1358,6 @@ snd_pcm_set_fixed_buffer_all(struct snd_pcm *pcm, int type, return snd_pcm_set_managed_buffer_all(pcm, type, data, size, 0); } -int _snd_pcm_lib_alloc_vmalloc_buffer(struct snd_pcm_substream *substream, - size_t size, gfp_t gfp_flags); -int snd_pcm_lib_free_vmalloc_buffer(struct snd_pcm_substream *substream); -struct page *snd_pcm_lib_get_vmalloc_page(struct snd_pcm_substream *substream, - unsigned long offset); -/** - * snd_pcm_lib_alloc_vmalloc_buffer - allocate virtual DMA buffer - * @substream: the substream to allocate the buffer to - * @size: the requested buffer size, in bytes - * - * Allocates the PCM substream buffer using vmalloc(), i.e., the memory is - * contiguous in kernel virtual space, but not in physical memory. Use this - * if the buffer is accessed by kernel code but not by device DMA. - * - * Return: 1 if the buffer was changed, 0 if not changed, or a negative error - * code. - */ -static inline int snd_pcm_lib_alloc_vmalloc_buffer - (struct snd_pcm_substream *substream, size_t size) -{ - return _snd_pcm_lib_alloc_vmalloc_buffer(substream, size, - GFP_KERNEL | __GFP_HIGHMEM | __GFP_ZERO); -} - -/** - * snd_pcm_lib_alloc_vmalloc_32_buffer - allocate 32-bit-addressable buffer - * @substream: the substream to allocate the buffer to - * @size: the requested buffer size, in bytes - * - * This function works like snd_pcm_lib_alloc_vmalloc_buffer(), but uses - * vmalloc_32(), i.e., the pages are allocated from 32-bit-addressable memory. - * - * Return: 1 if the buffer was changed, 0 if not changed, or a negative error - * code. - */ -static inline int snd_pcm_lib_alloc_vmalloc_32_buffer - (struct snd_pcm_substream *substream, size_t size) -{ - return _snd_pcm_lib_alloc_vmalloc_buffer(substream, size, - GFP_KERNEL | GFP_DMA32 | __GFP_ZERO); -} - #define snd_pcm_get_dma_buf(substream) ((substream)->runtime->dma_buffer_p) /** diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c index 506386959f084..8e4c68e3bbd0a 100644 --- a/sound/core/pcm_memory.c +++ b/sound/core/pcm_memory.c @@ -9,7 +9,6 @@ #include #include #include -#include #include #include #include @@ -497,61 +496,3 @@ int snd_pcm_lib_free_pages(struct snd_pcm_substream *substream) return 0; } EXPORT_SYMBOL(snd_pcm_lib_free_pages); - -int _snd_pcm_lib_alloc_vmalloc_buffer(struct snd_pcm_substream *substream, - size_t size, gfp_t gfp_flags) -{ - struct snd_pcm_runtime *runtime; - - if (PCM_RUNTIME_CHECK(substream)) - return -EINVAL; - runtime = substream->runtime; - if (runtime->dma_area) { - if (runtime->dma_bytes >= size) - return 0; /* already large enough */ - vfree(runtime->dma_area); - } - runtime->dma_area = __vmalloc(size, gfp_flags); - if (!runtime->dma_area) - return -ENOMEM; - runtime->dma_bytes = size; - return 1; -} -EXPORT_SYMBOL(_snd_pcm_lib_alloc_vmalloc_buffer); - -/** - * snd_pcm_lib_free_vmalloc_buffer - free vmalloc buffer - * @substream: the substream with a buffer allocated by - * snd_pcm_lib_alloc_vmalloc_buffer() - * - * Return: Zero if successful, or a negative error code on failure. - */ -int snd_pcm_lib_free_vmalloc_buffer(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime; - - if (PCM_RUNTIME_CHECK(substream)) - return -EINVAL; - runtime = substream->runtime; - vfree(runtime->dma_area); - runtime->dma_area = NULL; - return 0; -} -EXPORT_SYMBOL(snd_pcm_lib_free_vmalloc_buffer); - -/** - * snd_pcm_lib_get_vmalloc_page - map vmalloc buffer offset to page struct - * @substream: the substream with a buffer allocated by - * snd_pcm_lib_alloc_vmalloc_buffer() - * @offset: offset in the buffer - * - * This function is to be used as the page callback in the PCM ops. - * - * Return: The page struct, or %NULL on failure. - */ -struct page *snd_pcm_lib_get_vmalloc_page(struct snd_pcm_substream *substream, - unsigned long offset) -{ - return vmalloc_to_page(substream->runtime->dma_area + offset); -} -EXPORT_SYMBOL(snd_pcm_lib_get_vmalloc_page); From 919a4719026f68a9d6b5b87db2e935564cdf42a5 Mon Sep 17 00:00:00 2001 From: Andres Salomon Date: Tue, 20 Aug 2024 04:19:42 -0400 Subject: [PATCH 0599/1015] ABI: testing: sysfs-class-power: clarify charge_type documentation The existing docs here are a bit vague. This reformats and rewords it, and is based upon the wording originally used by the dell-laptop driver battery documentation and also sysfs-class-power-wilco. The wording for "Long Life" and "Bypass" remain the same, because I'm unfamiliar with hardware that use them. Signed-off-by: Andres Salomon Reviewed-by: Hans de Goede Link: https://lore.kernel.org/r/20240820041942.30ed42f3@5400 Signed-off-by: Sebastian Reichel --- Documentation/ABI/testing/sysfs-class-power | 38 +++++++++++++++------ 1 file changed, 27 insertions(+), 11 deletions(-) diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power index 7c81f0a25a487..84973f66b42c0 100644 --- a/Documentation/ABI/testing/sysfs-class-power +++ b/Documentation/ABI/testing/sysfs-class-power @@ -377,17 +377,33 @@ What: /sys/class/power_supply//charge_type Date: July 2009 Contact: linux-pm@vger.kernel.org Description: - Represents the type of charging currently being applied to the - battery. "Trickle", "Fast", and "Standard" all mean different - charging speeds. "Adaptive" means that the charger uses some - algorithm to adjust the charge rate dynamically, without - any user configuration required. "Custom" means that the charger - uses the charge_control_* properties as configuration for some - different algorithm. "Long Life" means the charger reduces its - charging rate in order to prolong the battery health. "Bypass" - means the charger bypasses the charging path around the - integrated converter allowing for a "smart" wall adaptor to - perform the power conversion externally. + Select the charging algorithm to use for a battery. + + Standard: + Fully charge the battery at a moderate rate. + Fast: + Quickly charge the battery using fast-charge + technology. This is typically harder on the battery + than standard charging and may lower its lifespan. + Trickle: + Users who primarily operate the system while + plugged into an external power source can extend + battery life with this mode. Vendor tooling may + call this "Primarily AC Use". + Adaptive: + Automatically optimize battery charge rate based + on typical usage pattern. + Custom: + Use the charge_control_* properties to determine + when to start and stop charging. Advanced users + can use this to drastically extend battery life. + Long Life: + The charger reduces its charging rate in order to + prolong the battery health. + Bypass: + The charger bypasses the charging path around the + integrated converter allowing for a "smart" wall + adaptor to perform the power conversion externally. Access: Read, Write From 7b2e5b9f1d5ea84802ae5ff531ae1739acd97c54 Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 19 Aug 2024 12:08:31 +0800 Subject: [PATCH 0600/1015] power: supply: max8998_charger: Fix module autoloading Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded based on the alias from platform_device_id table. Signed-off-by: Jinjie Ruan Link: https://lore.kernel.org/r/20240819040831.2801543-1-ruanjinjie@huawei.com Signed-off-by: Sebastian Reichel --- drivers/power/supply/max8998_charger.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/power/supply/max8998_charger.c b/drivers/power/supply/max8998_charger.c index c26023b19f267..418b882b163d1 100644 --- a/drivers/power/supply/max8998_charger.c +++ b/drivers/power/supply/max8998_charger.c @@ -191,6 +191,7 @@ static const struct platform_device_id max8998_battery_id[] = { { "max8998-battery", TYPE_MAX8998 }, { } }; +MODULE_DEVICE_TABLE(platform, max8998_battery_id); static struct platform_driver max8998_battery_driver = { .driver = { From 17656d2215c3978bbe2811a5e249cd07fe3de77f Mon Sep 17 00:00:00 2001 From: Stanislav Jakubek Date: Thu, 15 Aug 2024 12:01:36 +0200 Subject: [PATCH 0601/1015] dt-bindings: power: supply: sc27xx-fg: add low voltage alarm IRQ The SC27XX fuel gauge supports a low voltage alarm IRQ, which is used for more accurate battery capacity measurements with lower voltages. This was unfortunately never documented in bindings, do so now. The only in-tree user (sc2731.dtsi) has had interrupts specified since its initial fuel-gauge submission and the current kernel driver returns an error when no interrupt is specified, so also add it to the required list. Signed-off-by: Stanislav Jakubek Acked-by: Conor Dooley Link: https://lore.kernel.org/r/Zr3SAHlq5A78QvrW@standask-GA-A55M-S2HP Signed-off-by: Sebastian Reichel --- .../devicetree/bindings/power/supply/sc27xx-fg.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/power/supply/sc27xx-fg.yaml b/Documentation/devicetree/bindings/power/supply/sc27xx-fg.yaml index de43e45a43b7c..9108a2841caf6 100644 --- a/Documentation/devicetree/bindings/power/supply/sc27xx-fg.yaml +++ b/Documentation/devicetree/bindings/power/supply/sc27xx-fg.yaml @@ -27,6 +27,9 @@ properties: battery-detect-gpios: maxItems: 1 + interrupts: + maxItems: 1 + io-channels: items: - description: Battery Temperature ADC @@ -53,6 +56,7 @@ required: - compatible - reg - battery-detect-gpios + - interrupts - io-channels - io-channel-names - nvmem-cells @@ -88,6 +92,8 @@ examples: compatible = "sprd,sc2731-fgu"; reg = <0xa00>; battery-detect-gpios = <&pmic_eic 9 GPIO_ACTIVE_HIGH>; + interrupt-parent = <&sc2731_pmic>; + interrupts = <4>; io-channels = <&pmic_adc 5>, <&pmic_adc 14>; io-channel-names = "bat-temp", "charge-vol"; nvmem-cells = <&fgu_calib>; From a9125e868f7ad80d527cf5c69e20fa0ada96bff9 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 5 Jul 2024 13:31:12 +0200 Subject: [PATCH 0602/1015] power: supply: core: simplify with cleanup.h Allocate the memory with scoped/cleanup.h to reduce error handling and make the code a bit simpler. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240705113113.42851-1-krzysztof.kozlowski@linaro.org Signed-off-by: Sebastian Reichel --- drivers/power/supply/power_supply_core.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c index 8f6025acd10a0..2b845ac511577 100644 --- a/drivers/power/supply/power_supply_core.c +++ b/drivers/power/supply/power_supply_core.c @@ -9,6 +9,7 @@ * Modified: 2004, Oct Szabolcs Gyurko */ +#include #include #include #include @@ -756,10 +757,10 @@ int power_supply_get_battery_info(struct power_supply *psy, for (index = 0; index < len; index++) { struct power_supply_battery_ocv_table *table; - char *propname; int i, tab_len, size; - propname = kasprintf(GFP_KERNEL, "ocv-capacity-table-%d", index); + char *propname __free(kfree) = kasprintf(GFP_KERNEL, "ocv-capacity-table-%d", + index); if (!propname) { power_supply_put_battery_info(psy, info); err = -ENOMEM; @@ -768,13 +769,11 @@ int power_supply_get_battery_info(struct power_supply *psy, list = of_get_property(battery_np, propname, &size); if (!list || !size) { dev_err(&psy->dev, "failed to get %s\n", propname); - kfree(propname); power_supply_put_battery_info(psy, info); err = -EINVAL; goto out_put_node; } - kfree(propname); tab_len = size / (2 * sizeof(__be32)); info->ocv_table_size[index] = tab_len; From e764374f4b57a0e0c0221bc0188034ae9996808e Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 5 Jul 2024 13:31:13 +0200 Subject: [PATCH 0603/1015] power: supply: twl4030_charger: correct comparision with old current Driver reads existing current value from two 8-bit registers, but then compares only one of them with the new 16-bit value. clang W=1 is also not happy: twl4030_charger.c:243:16: error: variable 'cur_reg' set but not used [-Werror,-Wunused-but-set-variable] Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240705113113.42851-2-krzysztof.kozlowski@linaro.org Signed-off-by: Sebastian Reichel --- drivers/power/supply/twl4030_charger.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/power/supply/twl4030_charger.c b/drivers/power/supply/twl4030_charger.c index 7b9b0b3e164e0..f3f1a0862e935 100644 --- a/drivers/power/supply/twl4030_charger.c +++ b/drivers/power/supply/twl4030_charger.c @@ -363,7 +363,7 @@ static int twl4030_charger_update_current(struct twl4030_bci *bci) if (status < 0) return status; cur_reg |= oldreg << 8; - if (reg != oldreg) { + if (reg != cur_reg) { /* disable write protection for one write access for * BCIIREF */ status = twl_i2c_write_u8(TWL_MODULE_MAIN_CHARGE, 0xE7, From b5959789e96e01b4b27a6d0354b475398d67aa6f Mon Sep 17 00:00:00 2001 From: Vlastimil Babka Date: Wed, 7 Aug 2024 12:31:14 +0200 Subject: [PATCH 0604/1015] mm, slab: dissolve shutdown_cache() into its caller There's only one caller of shutdown_cache() so move the code into it. Preparatory patch for further changes, no functional change. Reviewed-by: Jann Horn Signed-off-by: Vlastimil Babka --- mm/slab_common.c | 40 ++++++++++++++++++---------------------- 1 file changed, 18 insertions(+), 22 deletions(-) diff --git a/mm/slab_common.c b/mm/slab_common.c index 40b582a014b8f..b76d65d7fe331 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -540,27 +540,6 @@ static void slab_caches_to_rcu_destroy_workfn(struct work_struct *work) } } -static int shutdown_cache(struct kmem_cache *s) -{ - /* free asan quarantined objects */ - kasan_cache_shutdown(s); - - if (__kmem_cache_shutdown(s) != 0) - return -EBUSY; - - list_del(&s->list); - - if (s->flags & SLAB_TYPESAFE_BY_RCU) { - list_add_tail(&s->list, &slab_caches_to_rcu_destroy); - schedule_work(&slab_caches_to_rcu_destroy_work); - } else { - kfence_shutdown_cache(s); - debugfs_slab_release(s); - } - - return 0; -} - void slab_kmem_cache_release(struct kmem_cache *s) { __kmem_cache_release(s); @@ -585,9 +564,26 @@ void kmem_cache_destroy(struct kmem_cache *s) if (s->refcount) goto out_unlock; - err = shutdown_cache(s); + /* free asan quarantined objects */ + kasan_cache_shutdown(s); + + err = __kmem_cache_shutdown(s); WARN(err, "%s %s: Slab cache still has objects when called from %pS", __func__, s->name, (void *)_RET_IP_); + + if (err) + goto out_unlock; + + list_del(&s->list); + + if (rcu_set) { + list_add_tail(&s->list, &slab_caches_to_rcu_destroy); + schedule_work(&slab_caches_to_rcu_destroy_work); + } else { + kfence_shutdown_cache(s); + debugfs_slab_release(s); + } + out_unlock: mutex_unlock(&slab_mutex); cpus_read_unlock(); From 4ec10268ed98a3d568a39861e7b7d0a0fa7cbe60 Mon Sep 17 00:00:00 2001 From: Vlastimil Babka Date: Wed, 7 Aug 2024 12:31:15 +0200 Subject: [PATCH 0605/1015] mm, slab: unlink slabinfo, sysfs and debugfs immediately kmem_cache_destroy() includes removing the associated sysfs and debugfs directories, and the cache from the list of caches that appears in /proc/slabinfo. Currently this might not happen immediately when: - the cache is SLAB_TYPESAFE_BY_RCU and the cleanup is delayed, including the directores removal - __kmem_cache_shutdown() fails due to outstanding objects - the directories remain indefinitely When a cache is recreated with the same name, such as due to module unload followed by a load, the directories will fail to be recreated for the new instance of the cache due to the old directories being present. The cache will also appear twice in /proc/slabinfo. While we want to convert the SLAB_TYPESAFE_BY_RCU cleanup to be synchronous again, the second point remains. So let's fix this first and have the directories and slabinfo removed immediately in kmem_cache_destroy() and regardless of __kmem_cache_shutdown() success. This should not make debugging harder if __kmem_cache_shutdown() fails, because a detailed report of outstanding objects is printed into dmesg already due to the failure. Also simplify kmem_cache_release() sysfs handling by using __is_defined(SLAB_SUPPORTS_SYSFS). Note the resulting code in kmem_cache_destroy() is a bit ugly but will be further simplified - this is in order to make small bisectable steps. Reviewed-by: Jann Horn Signed-off-by: Vlastimil Babka --- mm/slab_common.c | 57 ++++++++++++++++++++++-------------------------- 1 file changed, 26 insertions(+), 31 deletions(-) diff --git a/mm/slab_common.c b/mm/slab_common.c index b76d65d7fe331..db61df3b4282e 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -484,31 +484,19 @@ kmem_buckets *kmem_buckets_create(const char *name, slab_flags_t flags, } EXPORT_SYMBOL(kmem_buckets_create); -#ifdef SLAB_SUPPORTS_SYSFS /* * For a given kmem_cache, kmem_cache_destroy() should only be called * once or there will be a use-after-free problem. The actual deletion * and release of the kobject does not need slab_mutex or cpu_hotplug_lock * protection. So they are now done without holding those locks. - * - * Note that there will be a slight delay in the deletion of sysfs files - * if kmem_cache_release() is called indrectly from a work function. */ static void kmem_cache_release(struct kmem_cache *s) { - if (slab_state >= FULL) { - sysfs_slab_unlink(s); + if (__is_defined(SLAB_SUPPORTS_SYSFS) && slab_state >= FULL) sysfs_slab_release(s); - } else { + else slab_kmem_cache_release(s); - } } -#else -static void kmem_cache_release(struct kmem_cache *s) -{ - slab_kmem_cache_release(s); -} -#endif static void slab_caches_to_rcu_destroy_workfn(struct work_struct *work) { @@ -534,7 +522,6 @@ static void slab_caches_to_rcu_destroy_workfn(struct work_struct *work) rcu_barrier(); list_for_each_entry_safe(s, s2, &to_destroy, list) { - debugfs_slab_release(s); kfence_shutdown_cache(s); kmem_cache_release(s); } @@ -549,8 +536,8 @@ void slab_kmem_cache_release(struct kmem_cache *s) void kmem_cache_destroy(struct kmem_cache *s) { - int err = -EBUSY; bool rcu_set; + int err; if (unlikely(!s) || !kasan_check_byte(s)) return; @@ -558,11 +545,14 @@ void kmem_cache_destroy(struct kmem_cache *s) cpus_read_lock(); mutex_lock(&slab_mutex); - rcu_set = s->flags & SLAB_TYPESAFE_BY_RCU; - s->refcount--; - if (s->refcount) - goto out_unlock; + if (s->refcount) { + mutex_unlock(&slab_mutex); + cpus_read_unlock(); + return; + } + + rcu_set = s->flags & SLAB_TYPESAFE_BY_RCU; /* free asan quarantined objects */ kasan_cache_shutdown(s); @@ -571,24 +561,29 @@ void kmem_cache_destroy(struct kmem_cache *s) WARN(err, "%s %s: Slab cache still has objects when called from %pS", __func__, s->name, (void *)_RET_IP_); - if (err) - goto out_unlock; - list_del(&s->list); - if (rcu_set) { - list_add_tail(&s->list, &slab_caches_to_rcu_destroy); - schedule_work(&slab_caches_to_rcu_destroy_work); - } else { + if (!err && !rcu_set) kfence_shutdown_cache(s); - debugfs_slab_release(s); - } -out_unlock: mutex_unlock(&slab_mutex); cpus_read_unlock(); - if (!err && !rcu_set) + + if (slab_state >= FULL) + sysfs_slab_unlink(s); + debugfs_slab_release(s); + + if (err) + return; + + if (rcu_set) { + mutex_lock(&slab_mutex); + list_add_tail(&s->list, &slab_caches_to_rcu_destroy); + schedule_work(&slab_caches_to_rcu_destroy_work); + mutex_unlock(&slab_mutex); + } else { kmem_cache_release(s); + } } EXPORT_SYMBOL(kmem_cache_destroy); From f77d0cda4a8ebd070bfa1ef9a153c470ea3601ce Mon Sep 17 00:00:00 2001 From: Vlastimil Babka Date: Wed, 7 Aug 2024 12:31:16 +0200 Subject: [PATCH 0606/1015] mm, slab: move kfence_shutdown_cache() outside slab_mutex kfence_shutdown_cache() is called under slab_mutex when the cache is destroyed synchronously, and outside slab_mutex during the delayed destruction of SLAB_TYPESAFE_BY_RCU caches. It seems it should always be safe to call it outside of slab_mutex so we can just move the call to kmem_cache_release(), which is called outside. Reviewed-by: Jann Horn Signed-off-by: Vlastimil Babka --- mm/slab_common.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/mm/slab_common.c b/mm/slab_common.c index db61df3b4282e..a079b85403342 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -492,6 +492,7 @@ EXPORT_SYMBOL(kmem_buckets_create); */ static void kmem_cache_release(struct kmem_cache *s) { + kfence_shutdown_cache(s); if (__is_defined(SLAB_SUPPORTS_SYSFS) && slab_state >= FULL) sysfs_slab_release(s); else @@ -521,10 +522,8 @@ static void slab_caches_to_rcu_destroy_workfn(struct work_struct *work) rcu_barrier(); - list_for_each_entry_safe(s, s2, &to_destroy, list) { - kfence_shutdown_cache(s); + list_for_each_entry_safe(s, s2, &to_destroy, list) kmem_cache_release(s); - } } void slab_kmem_cache_release(struct kmem_cache *s) @@ -563,9 +562,6 @@ void kmem_cache_destroy(struct kmem_cache *s) list_del(&s->list); - if (!err && !rcu_set) - kfence_shutdown_cache(s); - mutex_unlock(&slab_mutex); cpus_read_unlock(); From 2eb14c1c2717396f2fb1e4a4c5a1ec87cdd174f6 Mon Sep 17 00:00:00 2001 From: Vlastimil Babka Date: Wed, 7 Aug 2024 12:31:17 +0200 Subject: [PATCH 0607/1015] mm, slab: reintroduce rcu_barrier() into kmem_cache_destroy() There used to be a rcu_barrier() for SLAB_TYPESAFE_BY_RCU caches in kmem_cache_destroy() until commit 657dc2f97220 ("slab: remove synchronous rcu_barrier() call in memcg cache release path") moved it to an asynchronous work that finishes the destroying of such caches. The motivation for that commit was the MEMCG_KMEM integration that at the time created and removed clones of the global slab caches together with their cgroups, and blocking cgroups removal was unwelcome. The implementation later changed to per-object memcg tracking using a single cache, so there should be no more need for a fast non-blocking kmem_cache_destroy(), which is typically only done when a module is unloaded etc. Going back to synchronous barrier has the following advantages: - simpler implementation - it's easier to test the result of kmem_cache_destroy() in a kunit test Thus effectively revert commit 657dc2f97220. It is not a 1:1 revert as the code has changed since. The main part is that kmem_cache_release(s) is always called from kmem_cache_destroy(), but for SLAB_TYPESAFE_BY_RCU caches there's a rcu_barrier() first. Suggested-by: Mateusz Guzik Reviewed-by: Jann Horn Signed-off-by: Vlastimil Babka --- mm/slab_common.c | 47 ++++------------------------------------------- 1 file changed, 4 insertions(+), 43 deletions(-) diff --git a/mm/slab_common.c b/mm/slab_common.c index a079b85403342..c40227d5fa07b 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -40,11 +40,6 @@ LIST_HEAD(slab_caches); DEFINE_MUTEX(slab_mutex); struct kmem_cache *kmem_cache; -static LIST_HEAD(slab_caches_to_rcu_destroy); -static void slab_caches_to_rcu_destroy_workfn(struct work_struct *work); -static DECLARE_WORK(slab_caches_to_rcu_destroy_work, - slab_caches_to_rcu_destroy_workfn); - /* * Set of flags that will prevent slab merging */ @@ -499,33 +494,6 @@ static void kmem_cache_release(struct kmem_cache *s) slab_kmem_cache_release(s); } -static void slab_caches_to_rcu_destroy_workfn(struct work_struct *work) -{ - LIST_HEAD(to_destroy); - struct kmem_cache *s, *s2; - - /* - * On destruction, SLAB_TYPESAFE_BY_RCU kmem_caches are put on the - * @slab_caches_to_rcu_destroy list. The slab pages are freed - * through RCU and the associated kmem_cache are dereferenced - * while freeing the pages, so the kmem_caches should be freed only - * after the pending RCU operations are finished. As rcu_barrier() - * is a pretty slow operation, we batch all pending destructions - * asynchronously. - */ - mutex_lock(&slab_mutex); - list_splice_init(&slab_caches_to_rcu_destroy, &to_destroy); - mutex_unlock(&slab_mutex); - - if (list_empty(&to_destroy)) - return; - - rcu_barrier(); - - list_for_each_entry_safe(s, s2, &to_destroy, list) - kmem_cache_release(s); -} - void slab_kmem_cache_release(struct kmem_cache *s) { __kmem_cache_release(s); @@ -535,7 +503,6 @@ void slab_kmem_cache_release(struct kmem_cache *s) void kmem_cache_destroy(struct kmem_cache *s) { - bool rcu_set; int err; if (unlikely(!s) || !kasan_check_byte(s)) @@ -551,8 +518,6 @@ void kmem_cache_destroy(struct kmem_cache *s) return; } - rcu_set = s->flags & SLAB_TYPESAFE_BY_RCU; - /* free asan quarantined objects */ kasan_cache_shutdown(s); @@ -572,14 +537,10 @@ void kmem_cache_destroy(struct kmem_cache *s) if (err) return; - if (rcu_set) { - mutex_lock(&slab_mutex); - list_add_tail(&s->list, &slab_caches_to_rcu_destroy); - schedule_work(&slab_caches_to_rcu_destroy_work); - mutex_unlock(&slab_mutex); - } else { - kmem_cache_release(s); - } + if (s->flags & SLAB_TYPESAFE_BY_RCU) + rcu_barrier(); + + kmem_cache_release(s); } EXPORT_SYMBOL(kmem_cache_destroy); From 2b55d6a42d14c8675e38d6d9adca3014fdf01951 Mon Sep 17 00:00:00 2001 From: "Uladzislau Rezki (Sony)" Date: Tue, 20 Aug 2024 17:59:35 +0200 Subject: [PATCH 0608/1015] rcu/kvfree: Add kvfree_rcu_barrier() API Add a kvfree_rcu_barrier() function. It waits until all in-flight pointers are freed over RCU machinery. It does not wait any GP completion and it is within its right to return immediately if there are no outstanding pointers. This function is useful when there is a need to guarantee that a memory is fully freed before destroying memory caches. For example, during unloading a kernel module. Signed-off-by: Uladzislau Rezki (Sony) Signed-off-by: Vlastimil Babka --- include/linux/rcutiny.h | 5 ++ include/linux/rcutree.h | 1 + kernel/rcu/tree.c | 109 +++++++++++++++++++++++++++++++++++++--- 3 files changed, 107 insertions(+), 8 deletions(-) diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h index d9ac7b136aeab..522123050ff86 100644 --- a/include/linux/rcutiny.h +++ b/include/linux/rcutiny.h @@ -111,6 +111,11 @@ static inline void __kvfree_call_rcu(struct rcu_head *head, void *ptr) kvfree(ptr); } +static inline void kvfree_rcu_barrier(void) +{ + rcu_barrier(); +} + #ifdef CONFIG_KASAN_GENERIC void kvfree_call_rcu(struct rcu_head *head, void *ptr); #else diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h index 254244202ea97..58e7db80f3a8e 100644 --- a/include/linux/rcutree.h +++ b/include/linux/rcutree.h @@ -35,6 +35,7 @@ static inline void rcu_virt_note_context_switch(void) void synchronize_rcu_expedited(void); void kvfree_call_rcu(struct rcu_head *head, void *ptr); +void kvfree_rcu_barrier(void); void rcu_barrier(void); void rcu_momentary_dyntick_idle(void); diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index e641cc681901a..be00aac5f4e79 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -3584,18 +3584,15 @@ kvfree_rcu_drain_ready(struct kfree_rcu_cpu *krcp) } /* - * This function is invoked after the KFREE_DRAIN_JIFFIES timeout. + * Return: %true if a work is queued, %false otherwise. */ -static void kfree_rcu_monitor(struct work_struct *work) +static bool +kvfree_rcu_queue_batch(struct kfree_rcu_cpu *krcp) { - struct kfree_rcu_cpu *krcp = container_of(work, - struct kfree_rcu_cpu, monitor_work.work); unsigned long flags; + bool queued = false; int i, j; - // Drain ready for reclaim. - kvfree_rcu_drain_ready(krcp); - raw_spin_lock_irqsave(&krcp->lock, flags); // Attempt to start a new batch. @@ -3634,11 +3631,27 @@ static void kfree_rcu_monitor(struct work_struct *work) // be that the work is in the pending state when // channels have been detached following by each // other. - queue_rcu_work(system_wq, &krwp->rcu_work); + queued = queue_rcu_work(system_wq, &krwp->rcu_work); } } raw_spin_unlock_irqrestore(&krcp->lock, flags); + return queued; +} + +/* + * This function is invoked after the KFREE_DRAIN_JIFFIES timeout. + */ +static void kfree_rcu_monitor(struct work_struct *work) +{ + struct kfree_rcu_cpu *krcp = container_of(work, + struct kfree_rcu_cpu, monitor_work.work); + + // Drain ready for reclaim. + kvfree_rcu_drain_ready(krcp); + + // Queue a batch for a rest. + kvfree_rcu_queue_batch(krcp); // If there is nothing to detach, it means that our job is // successfully done here. In case of having at least one @@ -3859,6 +3872,86 @@ void kvfree_call_rcu(struct rcu_head *head, void *ptr) } EXPORT_SYMBOL_GPL(kvfree_call_rcu); +/** + * kvfree_rcu_barrier - Wait until all in-flight kvfree_rcu() complete. + * + * Note that a single argument of kvfree_rcu() call has a slow path that + * triggers synchronize_rcu() following by freeing a pointer. It is done + * before the return from the function. Therefore for any single-argument + * call that will result in a kfree() to a cache that is to be destroyed + * during module exit, it is developer's responsibility to ensure that all + * such calls have returned before the call to kmem_cache_destroy(). + */ +void kvfree_rcu_barrier(void) +{ + struct kfree_rcu_cpu_work *krwp; + struct kfree_rcu_cpu *krcp; + bool queued; + int i, cpu; + + /* + * Firstly we detach objects and queue them over an RCU-batch + * for all CPUs. Finally queued works are flushed for each CPU. + * + * Please note. If there are outstanding batches for a particular + * CPU, those have to be finished first following by queuing a new. + */ + for_each_possible_cpu(cpu) { + krcp = per_cpu_ptr(&krc, cpu); + + /* + * Check if this CPU has any objects which have been queued for a + * new GP completion. If not(means nothing to detach), we are done + * with it. If any batch is pending/running for this "krcp", below + * per-cpu flush_rcu_work() waits its completion(see last step). + */ + if (!need_offload_krc(krcp)) + continue; + + while (1) { + /* + * If we are not able to queue a new RCU work it means: + * - batches for this CPU are still in flight which should + * be flushed first and then repeat; + * - no objects to detach, because of concurrency. + */ + queued = kvfree_rcu_queue_batch(krcp); + + /* + * Bail out, if there is no need to offload this "krcp" + * anymore. As noted earlier it can run concurrently. + */ + if (queued || !need_offload_krc(krcp)) + break; + + /* There are ongoing batches. */ + for (i = 0; i < KFREE_N_BATCHES; i++) { + krwp = &(krcp->krw_arr[i]); + flush_rcu_work(&krwp->rcu_work); + } + } + } + + /* + * Now we guarantee that all objects are flushed. + */ + for_each_possible_cpu(cpu) { + krcp = per_cpu_ptr(&krc, cpu); + + /* + * A monitor work can drain ready to reclaim objects + * directly. Wait its completion if running or pending. + */ + cancel_delayed_work_sync(&krcp->monitor_work); + + for (i = 0; i < KFREE_N_BATCHES; i++) { + krwp = &(krcp->krw_arr[i]); + flush_rcu_work(&krwp->rcu_work); + } + } +} +EXPORT_SYMBOL_GPL(kvfree_rcu_barrier); + static unsigned long kfree_rcu_shrink_count(struct shrinker *shrink, struct shrink_control *sc) { From 6c6c47b063b593785202be158e61fe5c827d6677 Mon Sep 17 00:00:00 2001 From: Vlastimil Babka Date: Wed, 7 Aug 2024 12:31:19 +0200 Subject: [PATCH 0609/1015] mm, slab: call kvfree_rcu_barrier() from kmem_cache_destroy() We would like to replace call_rcu() users with kfree_rcu() where the existing callback is just a kmem_cache_free(). However this causes issues when the cache can be destroyed (such as due to module unload). Currently such modules should be issuing rcu_barrier() before kmem_cache_destroy() to have their call_rcu() callbacks processed first. This barrier is however not sufficient for kfree_rcu() in flight due to the batching introduced by a35d16905efc ("rcu: Add basic support for kfree_rcu() batching"). This is not a problem for kmalloc caches which are never destroyed, but since removing SLOB, kfree_rcu() is allowed also for any other cache, that might be destroyed. In order not to complicate the API, put the responsibility for handling outstanding kfree_rcu() in kmem_cache_destroy() itself. Use the newly introduced kvfree_rcu_barrier() to wait before destroying the cache. This is similar to how we issue rcu_barrier() for SLAB_TYPESAFE_BY_RCU caches, but has to be done earlier, as the latter only needs to wait for the empty slab pages to finish freeing, and not objects from the slab. Users of call_rcu() with arbitrary callbacks should still issue rcu_barrier() before destroying the cache and unloading the module, as kvfree_rcu_barrier() is not a superset of rcu_barrier() and the callbacks may be invoking module code or performing other actions that are necessary for a successful unload. Signed-off-by: Vlastimil Babka --- mm/slab_common.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/mm/slab_common.c b/mm/slab_common.c index c40227d5fa07b..1a2873293f5d7 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -508,6 +508,9 @@ void kmem_cache_destroy(struct kmem_cache *s) if (unlikely(!s) || !kasan_check_byte(s)) return; + /* in-flight kfree_rcu()'s may include objects from our cache */ + kvfree_rcu_barrier(); + cpus_read_lock(); mutex_lock(&slab_mutex); From 4e1c44b3db79ba910adec32e2e1b920a0e34890a Mon Sep 17 00:00:00 2001 From: Vlastimil Babka Date: Wed, 7 Aug 2024 12:31:20 +0200 Subject: [PATCH 0610/1015] kunit, slub: add test_kfree_rcu() and test_leak_destroy() Add a test that will create cache, allocate one object, kfree_rcu() it and attempt to destroy it. As long as the usage of kvfree_rcu_barrier() in kmem_cache_destroy() works correctly, there should be no warnings in dmesg and the test should pass. Additionally add a test_leak_destroy() test that leaks an object on purpose and verifies that kmem_cache_destroy() catches it. Signed-off-by: Vlastimil Babka --- lib/slub_kunit.c | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/lib/slub_kunit.c b/lib/slub_kunit.c index e6667a28c0149..6e3a1e5a7142f 100644 --- a/lib/slub_kunit.c +++ b/lib/slub_kunit.c @@ -5,6 +5,7 @@ #include #include #include +#include #include "../mm/slab.h" static struct kunit_resource resource; @@ -157,6 +158,34 @@ static void test_kmalloc_redzone_access(struct kunit *test) kmem_cache_destroy(s); } +struct test_kfree_rcu_struct { + struct rcu_head rcu; +}; + +static void test_kfree_rcu(struct kunit *test) +{ + struct kmem_cache *s = test_kmem_cache_create("TestSlub_kfree_rcu", + sizeof(struct test_kfree_rcu_struct), + SLAB_NO_MERGE); + struct test_kfree_rcu_struct *p = kmem_cache_alloc(s, GFP_KERNEL); + + kfree_rcu(p, rcu); + kmem_cache_destroy(s); + + KUNIT_EXPECT_EQ(test, 0, slab_errors); +} + +static void test_leak_destroy(struct kunit *test) +{ + struct kmem_cache *s = test_kmem_cache_create("TestSlub_kfree_rcu", + 64, SLAB_NO_MERGE); + kmem_cache_alloc(s, GFP_KERNEL); + + kmem_cache_destroy(s); + + KUNIT_EXPECT_EQ(test, 1, slab_errors); +} + static int test_init(struct kunit *test) { slab_errors = 0; @@ -177,6 +206,8 @@ static struct kunit_case test_cases[] = { KUNIT_CASE(test_clobber_redzone_free), KUNIT_CASE(test_kmalloc_redzone_access), + KUNIT_CASE(test_kfree_rcu), + KUNIT_CASE(test_leak_destroy), {} }; From b3c34245756adada8a50bdaedbb3965b071c7b0a Mon Sep 17 00:00:00 2001 From: Jann Horn Date: Fri, 9 Aug 2024 17:36:55 +0200 Subject: [PATCH 0611/1015] kasan: catch invalid free before SLUB reinitializes the object Currently, when KASAN is combined with init-on-free behavior, the initialization happens before KASAN's "invalid free" checks. More importantly, a subsequent commit will want to RCU-delay the actual SLUB freeing of an object, and we'd like KASAN to still validate synchronously that freeing the object is permitted. (Otherwise this change will make the existing testcase kmem_cache_invalid_free fail.) So add a new KASAN hook that allows KASAN to pre-validate a kmem_cache_free() operation before SLUB actually starts modifying the object or its metadata. Inside KASAN, this: - moves checks from poison_slab_object() into check_slab_allocation() - moves kasan_arch_is_ready() up into callers of poison_slab_object() - removes "ip" argument of poison_slab_object() and __kasan_slab_free() (since those functions no longer do any reporting) Acked-by: Vlastimil Babka #slub Reviewed-by: Andrey Konovalov Signed-off-by: Jann Horn Signed-off-by: Vlastimil Babka --- include/linux/kasan.h | 54 +++++++++++++++++++++++++++++++++++--- mm/kasan/common.c | 61 +++++++++++++++++++++++++------------------ mm/slub.c | 7 +++++ 3 files changed, 94 insertions(+), 28 deletions(-) diff --git a/include/linux/kasan.h b/include/linux/kasan.h index 70d6a8f6e25da..1570c71911766 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -175,13 +175,55 @@ static __always_inline void * __must_check kasan_init_slab_obj( return (void *)object; } -bool __kasan_slab_free(struct kmem_cache *s, void *object, - unsigned long ip, bool init); +bool __kasan_slab_pre_free(struct kmem_cache *s, void *object, + unsigned long ip); +/** + * kasan_slab_pre_free - Check whether freeing a slab object is safe. + * @object: Object to be freed. + * + * This function checks whether freeing the given object is safe. It may + * check for double-free and invalid-free bugs and report them. + * + * This function is intended only for use by the slab allocator. + * + * @Return true if freeing the object is unsafe; false otherwise. + */ +static __always_inline bool kasan_slab_pre_free(struct kmem_cache *s, + void *object) +{ + if (kasan_enabled()) + return __kasan_slab_pre_free(s, object, _RET_IP_); + return false; +} + +bool __kasan_slab_free(struct kmem_cache *s, void *object, bool init); +/** + * kasan_slab_free - Poison, initialize, and quarantine a slab object. + * @object: Object to be freed. + * @init: Whether to initialize the object. + * + * This function informs that a slab object has been freed and is not + * supposed to be accessed anymore, except for objects in + * SLAB_TYPESAFE_BY_RCU caches. + * + * For KASAN modes that have integrated memory initialization + * (kasan_has_integrated_init() == true), this function also initializes + * the object's memory. For other modes, the @init argument is ignored. + * + * This function might also take ownership of the object to quarantine it. + * When this happens, KASAN will defer freeing the object to a later + * stage and handle it internally until then. The return value indicates + * whether KASAN took ownership of the object. + * + * This function is intended only for use by the slab allocator. + * + * @Return true if KASAN took ownership of the object; false otherwise. + */ static __always_inline bool kasan_slab_free(struct kmem_cache *s, void *object, bool init) { if (kasan_enabled()) - return __kasan_slab_free(s, object, _RET_IP_, init); + return __kasan_slab_free(s, object, init); return false; } @@ -371,6 +413,12 @@ static inline void *kasan_init_slab_obj(struct kmem_cache *cache, { return (void *)object; } + +static inline bool kasan_slab_pre_free(struct kmem_cache *s, void *object) +{ + return false; +} + static inline bool kasan_slab_free(struct kmem_cache *s, void *object, bool init) { return false; diff --git a/mm/kasan/common.c b/mm/kasan/common.c index 85e7c6b4575c2..f26bbc087b3b1 100644 --- a/mm/kasan/common.c +++ b/mm/kasan/common.c @@ -208,15 +208,12 @@ void * __must_check __kasan_init_slab_obj(struct kmem_cache *cache, return (void *)object; } -static inline bool poison_slab_object(struct kmem_cache *cache, void *object, - unsigned long ip, bool init) +/* Returns true when freeing the object is not safe. */ +static bool check_slab_allocation(struct kmem_cache *cache, void *object, + unsigned long ip) { - void *tagged_object; - - if (!kasan_arch_is_ready()) - return false; + void *tagged_object = object; - tagged_object = object; object = kasan_reset_tag(object); if (unlikely(nearest_obj(cache, virt_to_slab(object), object) != object)) { @@ -224,37 +221,46 @@ static inline bool poison_slab_object(struct kmem_cache *cache, void *object, return true; } - /* RCU slabs could be legally used after free within the RCU period. */ - if (unlikely(cache->flags & SLAB_TYPESAFE_BY_RCU)) - return false; - if (!kasan_byte_accessible(tagged_object)) { kasan_report_invalid_free(tagged_object, ip, KASAN_REPORT_DOUBLE_FREE); return true; } + return false; +} + +static inline void poison_slab_object(struct kmem_cache *cache, void *object, + bool init) +{ + void *tagged_object = object; + + object = kasan_reset_tag(object); + + /* RCU slabs could be legally used after free within the RCU period. */ + if (unlikely(cache->flags & SLAB_TYPESAFE_BY_RCU)) + return; + kasan_poison(object, round_up(cache->object_size, KASAN_GRANULE_SIZE), KASAN_SLAB_FREE, init); if (kasan_stack_collection_enabled()) kasan_save_free_info(cache, tagged_object); +} - return false; +bool __kasan_slab_pre_free(struct kmem_cache *cache, void *object, + unsigned long ip) +{ + if (!kasan_arch_is_ready() || is_kfence_address(object)) + return false; + return check_slab_allocation(cache, object, ip); } -bool __kasan_slab_free(struct kmem_cache *cache, void *object, - unsigned long ip, bool init) +bool __kasan_slab_free(struct kmem_cache *cache, void *object, bool init) { - if (is_kfence_address(object)) + if (!kasan_arch_is_ready() || is_kfence_address(object)) return false; - /* - * If the object is buggy, do not let slab put the object onto the - * freelist. The object will thus never be allocated again and its - * metadata will never get released. - */ - if (poison_slab_object(cache, object, ip, init)) - return true; + poison_slab_object(cache, object, init); /* * If the object is put into quarantine, do not let slab put the object @@ -504,11 +510,16 @@ bool __kasan_mempool_poison_object(void *ptr, unsigned long ip) return true; } - if (is_kfence_address(ptr)) - return false; + if (is_kfence_address(ptr) || !kasan_arch_is_ready()) + return true; slab = folio_slab(folio); - return !poison_slab_object(slab->slab_cache, ptr, ip, false); + + if (check_slab_allocation(slab->slab_cache, ptr, ip)) + return false; + + poison_slab_object(slab->slab_cache, ptr, false); + return true; } void __kasan_mempool_unpoison_object(void *ptr, size_t size, unsigned long ip) diff --git a/mm/slub.c b/mm/slub.c index c9d8a2497fd65..4946488cb5a76 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2226,6 +2226,13 @@ bool slab_free_hook(struct kmem_cache *s, void *x, bool init) if (kfence_free(x)) return false; + /* + * Give KASAN a chance to notice an invalid free operation before we + * modify the object. + */ + if (kasan_slab_pre_free(s, x)) + return false; + /* * As memory initialization might be integrated into KASAN, * kasan_slab_free and initialization memset's must be From b8c8ba73c68bb3c3e9dad22f488b86c540c839f9 Mon Sep 17 00:00:00 2001 From: Jann Horn Date: Fri, 9 Aug 2024 17:36:56 +0200 Subject: [PATCH 0612/1015] slub: Introduce CONFIG_SLUB_RCU_DEBUG Currently, KASAN is unable to catch use-after-free in SLAB_TYPESAFE_BY_RCU slabs because use-after-free is allowed within the RCU grace period by design. Add a SLUB debugging feature which RCU-delays every individual kmem_cache_free() before either actually freeing the object or handing it off to KASAN, and change KASAN to poison freed objects as normal when this option is enabled. For now I've configured Kconfig.debug to default-enable this feature in the KASAN GENERIC and SW_TAGS modes; I'm not enabling it by default in HW_TAGS mode because I'm not sure if it might have unwanted performance degradation effects there. Note that this is mostly useful with KASAN in the quarantine-based GENERIC mode; SLAB_TYPESAFE_BY_RCU slabs are basically always also slabs with a ->ctor, and KASAN's assign_tag() currently has to assign fixed tags for those, reducing the effectiveness of SW_TAGS/HW_TAGS mode. (A possible future extension of this work would be to also let SLUB call the ->ctor() on every allocation instead of only when the slab page is allocated; then tag-based modes would be able to assign new tags on every reallocation.) Tested-by: syzbot+263726e59eab6b442723@syzkaller.appspotmail.com Reviewed-by: Andrey Konovalov Acked-by: Marco Elver Acked-by: Vlastimil Babka #slab Signed-off-by: Jann Horn Signed-off-by: Vlastimil Babka --- include/linux/kasan.h | 17 ++++++---- mm/Kconfig.debug | 32 ++++++++++++++++++ mm/kasan/common.c | 11 +++--- mm/kasan/kasan_test.c | 46 +++++++++++++++++++++++++ mm/slab_common.c | 16 +++++++++ mm/slub.c | 79 ++++++++++++++++++++++++++++++++++++++----- 6 files changed, 182 insertions(+), 19 deletions(-) diff --git a/include/linux/kasan.h b/include/linux/kasan.h index 1570c71911766..00a3bf7c0d8f0 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -196,15 +196,18 @@ static __always_inline bool kasan_slab_pre_free(struct kmem_cache *s, return false; } -bool __kasan_slab_free(struct kmem_cache *s, void *object, bool init); +bool __kasan_slab_free(struct kmem_cache *s, void *object, bool init, + bool still_accessible); /** * kasan_slab_free - Poison, initialize, and quarantine a slab object. * @object: Object to be freed. * @init: Whether to initialize the object. + * @still_accessible: Whether the object contents are still accessible. * * This function informs that a slab object has been freed and is not - * supposed to be accessed anymore, except for objects in - * SLAB_TYPESAFE_BY_RCU caches. + * supposed to be accessed anymore, except when @still_accessible is set + * (indicating that the object is in a SLAB_TYPESAFE_BY_RCU cache and an RCU + * grace period might not have passed yet). * * For KASAN modes that have integrated memory initialization * (kasan_has_integrated_init() == true), this function also initializes @@ -220,10 +223,11 @@ bool __kasan_slab_free(struct kmem_cache *s, void *object, bool init); * @Return true if KASAN took ownership of the object; false otherwise. */ static __always_inline bool kasan_slab_free(struct kmem_cache *s, - void *object, bool init) + void *object, bool init, + bool still_accessible) { if (kasan_enabled()) - return __kasan_slab_free(s, object, init); + return __kasan_slab_free(s, object, init, still_accessible); return false; } @@ -419,7 +423,8 @@ static inline bool kasan_slab_pre_free(struct kmem_cache *s, void *object) return false; } -static inline bool kasan_slab_free(struct kmem_cache *s, void *object, bool init) +static inline bool kasan_slab_free(struct kmem_cache *s, void *object, + bool init, bool still_accessible) { return false; } diff --git a/mm/Kconfig.debug b/mm/Kconfig.debug index afc72fde0f034..41a58536531df 100644 --- a/mm/Kconfig.debug +++ b/mm/Kconfig.debug @@ -70,6 +70,38 @@ config SLUB_DEBUG_ON off in a kernel built with CONFIG_SLUB_DEBUG_ON by specifying "slab_debug=-". +config SLUB_RCU_DEBUG + bool "Enable UAF detection in TYPESAFE_BY_RCU caches (for KASAN)" + depends on SLUB_DEBUG + # SLUB_RCU_DEBUG should build fine without KASAN, but is currently useless + # without KASAN, so mark it as a dependency of KASAN for now. + depends on KASAN + default KASAN_GENERIC || KASAN_SW_TAGS + help + Make SLAB_TYPESAFE_BY_RCU caches behave approximately as if the cache + was not marked as SLAB_TYPESAFE_BY_RCU and every caller used + kfree_rcu() instead. + + This is intended for use in combination with KASAN, to enable KASAN to + detect use-after-free accesses in such caches. + (KFENCE is able to do that independent of this flag.) + + This might degrade performance. + Unfortunately this also prevents a very specific bug pattern from + triggering (insufficient checks against an object being recycled + within the RCU grace period); so this option can be turned off even on + KASAN builds, in case you want to test for such a bug. + + If you're using this for testing bugs / fuzzing and care about + catching all the bugs WAY more than performance, you might want to + also turn on CONFIG_RCU_STRICT_GRACE_PERIOD. + + WARNING: + This is designed as a debugging feature, not a security feature. + Objects are sometimes recycled without RCU delay under memory pressure. + + If unsure, say N. + config PAGE_OWNER bool "Track page owner" depends on DEBUG_KERNEL && STACKTRACE_SUPPORT diff --git a/mm/kasan/common.c b/mm/kasan/common.c index f26bbc087b3b1..ed4873e18c75c 100644 --- a/mm/kasan/common.c +++ b/mm/kasan/common.c @@ -230,14 +230,14 @@ static bool check_slab_allocation(struct kmem_cache *cache, void *object, } static inline void poison_slab_object(struct kmem_cache *cache, void *object, - bool init) + bool init, bool still_accessible) { void *tagged_object = object; object = kasan_reset_tag(object); /* RCU slabs could be legally used after free within the RCU period. */ - if (unlikely(cache->flags & SLAB_TYPESAFE_BY_RCU)) + if (unlikely(still_accessible)) return; kasan_poison(object, round_up(cache->object_size, KASAN_GRANULE_SIZE), @@ -255,12 +255,13 @@ bool __kasan_slab_pre_free(struct kmem_cache *cache, void *object, return check_slab_allocation(cache, object, ip); } -bool __kasan_slab_free(struct kmem_cache *cache, void *object, bool init) +bool __kasan_slab_free(struct kmem_cache *cache, void *object, bool init, + bool still_accessible) { if (!kasan_arch_is_ready() || is_kfence_address(object)) return false; - poison_slab_object(cache, object, init); + poison_slab_object(cache, object, init, still_accessible); /* * If the object is put into quarantine, do not let slab put the object @@ -518,7 +519,7 @@ bool __kasan_mempool_poison_object(void *ptr, unsigned long ip) if (check_slab_allocation(slab->slab_cache, ptr, ip)) return false; - poison_slab_object(slab->slab_cache, ptr, false); + poison_slab_object(slab->slab_cache, ptr, false, false); return true; } diff --git a/mm/kasan/kasan_test.c b/mm/kasan/kasan_test.c index 7b32be2a3cf0e..567d33b493e22 100644 --- a/mm/kasan/kasan_test.c +++ b/mm/kasan/kasan_test.c @@ -996,6 +996,51 @@ static void kmem_cache_invalid_free(struct kunit *test) kmem_cache_destroy(cache); } +static void kmem_cache_rcu_uaf(struct kunit *test) +{ + char *p; + size_t size = 200; + struct kmem_cache *cache; + + KASAN_TEST_NEEDS_CONFIG_ON(test, CONFIG_SLUB_RCU_DEBUG); + + cache = kmem_cache_create("test_cache", size, 0, SLAB_TYPESAFE_BY_RCU, + NULL); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, cache); + + p = kmem_cache_alloc(cache, GFP_KERNEL); + if (!p) { + kunit_err(test, "Allocation failed: %s\n", __func__); + kmem_cache_destroy(cache); + return; + } + *p = 1; + + rcu_read_lock(); + + /* Free the object - this will internally schedule an RCU callback. */ + kmem_cache_free(cache, p); + + /* + * We should still be allowed to access the object at this point because + * the cache is SLAB_TYPESAFE_BY_RCU and we've been in an RCU read-side + * critical section since before the kmem_cache_free(). + */ + READ_ONCE(*p); + + rcu_read_unlock(); + + /* + * Wait for the RCU callback to execute; after this, the object should + * have actually been freed from KASAN's perspective. + */ + rcu_barrier(); + + KUNIT_EXPECT_KASAN_FAIL(test, READ_ONCE(*p)); + + kmem_cache_destroy(cache); +} + static void empty_cache_ctor(void *object) { } static void kmem_cache_double_destroy(struct kunit *test) @@ -1937,6 +1982,7 @@ static struct kunit_case kasan_kunit_test_cases[] = { KUNIT_CASE(kmem_cache_oob), KUNIT_CASE(kmem_cache_double_free), KUNIT_CASE(kmem_cache_invalid_free), + KUNIT_CASE(kmem_cache_rcu_uaf), KUNIT_CASE(kmem_cache_double_destroy), KUNIT_CASE(kmem_cache_accounted), KUNIT_CASE(kmem_cache_bulk), diff --git a/mm/slab_common.c b/mm/slab_common.c index 1a2873293f5d7..884e8e70a56d3 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -511,6 +511,22 @@ void kmem_cache_destroy(struct kmem_cache *s) /* in-flight kfree_rcu()'s may include objects from our cache */ kvfree_rcu_barrier(); + if (IS_ENABLED(CONFIG_SLUB_RCU_DEBUG) && + (s->flags & SLAB_TYPESAFE_BY_RCU)) { + /* + * Under CONFIG_SLUB_RCU_DEBUG, when objects in a + * SLAB_TYPESAFE_BY_RCU slab are freed, SLUB will internally + * defer their freeing with call_rcu(). + * Wait for such call_rcu() invocations here before actually + * destroying the cache. + * + * It doesn't matter that we haven't looked at the slab refcount + * yet - slabs with SLAB_TYPESAFE_BY_RCU can't be merged, so + * the refcount should be 1 here. + */ + rcu_barrier(); + } + cpus_read_lock(); mutex_lock(&slab_mutex); diff --git a/mm/slub.c b/mm/slub.c index 4946488cb5a76..95977f25a760a 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2200,16 +2200,30 @@ static inline void memcg_slab_free_hook(struct kmem_cache *s, struct slab *slab, } #endif /* CONFIG_MEMCG */ +#ifdef CONFIG_SLUB_RCU_DEBUG +static void slab_free_after_rcu_debug(struct rcu_head *rcu_head); + +struct rcu_delayed_free { + struct rcu_head head; + void *object; +}; +#endif + /* * Hooks for other subsystems that check memory allocations. In a typical * production configuration these hooks all should produce no code at all. * * Returns true if freeing of the object can proceed, false if its reuse - * was delayed by KASAN quarantine, or it was returned to KFENCE. + * was delayed by CONFIG_SLUB_RCU_DEBUG or KASAN quarantine, or it was returned + * to KFENCE. */ static __always_inline -bool slab_free_hook(struct kmem_cache *s, void *x, bool init) +bool slab_free_hook(struct kmem_cache *s, void *x, bool init, + bool after_rcu_delay) { + /* Are the object contents still accessible? */ + bool still_accessible = (s->flags & SLAB_TYPESAFE_BY_RCU) && !after_rcu_delay; + kmemleak_free_recursive(x, s->flags); kmsan_slab_free(s, x); @@ -2219,7 +2233,7 @@ bool slab_free_hook(struct kmem_cache *s, void *x, bool init) debug_check_no_obj_freed(x, s->object_size); /* Use KCSAN to help debug racy use-after-free. */ - if (!(s->flags & SLAB_TYPESAFE_BY_RCU)) + if (!still_accessible) __kcsan_check_access(x, s->object_size, KCSAN_ACCESS_WRITE | KCSAN_ACCESS_ASSERT); @@ -2233,6 +2247,28 @@ bool slab_free_hook(struct kmem_cache *s, void *x, bool init) if (kasan_slab_pre_free(s, x)) return false; +#ifdef CONFIG_SLUB_RCU_DEBUG + if (still_accessible) { + struct rcu_delayed_free *delayed_free; + + delayed_free = kmalloc(sizeof(*delayed_free), GFP_NOWAIT); + if (delayed_free) { + /* + * Let KASAN track our call stack as a "related work + * creation", just like if the object had been freed + * normally via kfree_rcu(). + * We have to do this manually because the rcu_head is + * not located inside the object. + */ + kasan_record_aux_stack_noalloc(x); + + delayed_free->object = x; + call_rcu(&delayed_free->head, slab_free_after_rcu_debug); + return false; + } + } +#endif /* CONFIG_SLUB_RCU_DEBUG */ + /* * As memory initialization might be integrated into KASAN, * kasan_slab_free and initialization memset's must be @@ -2256,7 +2292,7 @@ bool slab_free_hook(struct kmem_cache *s, void *x, bool init) s->size - inuse - rsize); } /* KASAN might put x into memory quarantine, delaying its reuse. */ - return !kasan_slab_free(s, x, init); + return !kasan_slab_free(s, x, init, still_accessible); } static __fastpath_inline @@ -2270,7 +2306,7 @@ bool slab_free_freelist_hook(struct kmem_cache *s, void **head, void **tail, bool init; if (is_kfence_address(next)) { - slab_free_hook(s, next, false); + slab_free_hook(s, next, false, false); return false; } @@ -2285,7 +2321,7 @@ bool slab_free_freelist_hook(struct kmem_cache *s, void **head, void **tail, next = get_freepointer(s, object); /* If object's reuse doesn't have to be delayed */ - if (likely(slab_free_hook(s, object, init))) { + if (likely(slab_free_hook(s, object, init, false))) { /* Move object to the new freelist */ set_freepointer(s, object, *head); *head = object; @@ -4477,7 +4513,7 @@ void slab_free(struct kmem_cache *s, struct slab *slab, void *object, memcg_slab_free_hook(s, slab, &object, 1); alloc_tagging_slab_free_hook(s, slab, &object, 1); - if (likely(slab_free_hook(s, object, slab_want_init_on_free(s)))) + if (likely(slab_free_hook(s, object, slab_want_init_on_free(s), false))) do_slab_free(s, slab, object, object, 1, addr); } @@ -4486,7 +4522,7 @@ void slab_free(struct kmem_cache *s, struct slab *slab, void *object, static noinline void memcg_alloc_abort_single(struct kmem_cache *s, void *object) { - if (likely(slab_free_hook(s, object, slab_want_init_on_free(s)))) + if (likely(slab_free_hook(s, object, slab_want_init_on_free(s), false))) do_slab_free(s, virt_to_slab(object), object, object, 1, _RET_IP_); } #endif @@ -4505,6 +4541,33 @@ void slab_free_bulk(struct kmem_cache *s, struct slab *slab, void *head, do_slab_free(s, slab, head, tail, cnt, addr); } +#ifdef CONFIG_SLUB_RCU_DEBUG +static void slab_free_after_rcu_debug(struct rcu_head *rcu_head) +{ + struct rcu_delayed_free *delayed_free = + container_of(rcu_head, struct rcu_delayed_free, head); + void *object = delayed_free->object; + struct slab *slab = virt_to_slab(object); + struct kmem_cache *s; + + kfree(delayed_free); + + if (WARN_ON(is_kfence_address(object))) + return; + + /* find the object and the cache again */ + if (WARN_ON(!slab)) + return; + s = slab->slab_cache; + if (WARN_ON(!(s->flags & SLAB_TYPESAFE_BY_RCU))) + return; + + /* resume freeing */ + if (slab_free_hook(s, object, slab_want_init_on_free(s), true)) + do_slab_free(s, slab, object, object, 1, _THIS_IP_); +} +#endif /* CONFIG_SLUB_RCU_DEBUG */ + #ifdef CONFIG_KASAN_GENERIC void ___cache_free(struct kmem_cache *cache, void *x, unsigned long addr) { From c3eddf5e8c30adb6f43fc0b149e88b9feb76f381 Mon Sep 17 00:00:00 2001 From: Yang Ruibin <11162571@vivo.com> Date: Tue, 27 Aug 2024 20:08:16 +0800 Subject: [PATCH 0613/1015] HSI: omap-ssi: Remove unnecessary debugfs_create_dir() error check Remove the debugfs_create_dir() error check. It's safe to pass in error pointers to the debugfs API, hence the user isn't supposed to include error checking of the return values. Signed-off-by: Yang Ruibin <11162571@vivo.com> Link: https://lore.kernel.org/r/20240827120816.3910198-1-11162571@vivo.com Signed-off-by: Sebastian Reichel --- drivers/hsi/controllers/omap_ssi_core.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/hsi/controllers/omap_ssi_core.c b/drivers/hsi/controllers/omap_ssi_core.c index 3140990a61644..15cb759151e66 100644 --- a/drivers/hsi/controllers/omap_ssi_core.c +++ b/drivers/hsi/controllers/omap_ssi_core.c @@ -116,22 +116,13 @@ static int ssi_debug_add_ctrl(struct hsi_controller *ssi) /* SSI controller */ omap_ssi->dir = debugfs_create_dir(dev_name(&ssi->device), NULL); - if (!omap_ssi->dir) - return -ENOMEM; + debugfs_create_file("regs", S_IRUGO, omap_ssi->dir, ssi, &ssi_regs_fops); - debugfs_create_file("regs", S_IRUGO, omap_ssi->dir, ssi, - &ssi_regs_fops); /* SSI GDD (DMA) */ dir = debugfs_create_dir("gdd", omap_ssi->dir); - if (!dir) - goto rback; debugfs_create_file("regs", S_IRUGO, dir, ssi, &ssi_gdd_regs_fops); return 0; -rback: - debugfs_remove_recursive(omap_ssi->dir); - - return -ENOMEM; } static void ssi_debug_remove_ctrl(struct hsi_controller *ssi) From 3beb2fb68184fda063cdd3cdd3bbe52c5cae56bb Mon Sep 17 00:00:00 2001 From: Yan Zhen Date: Thu, 22 Aug 2024 10:27:04 +0800 Subject: [PATCH 0614/1015] mm, slab: use kmem_cache_free() to free from kmem_buckets_cache In kmem_buckets_create(), the kmem_buckets object is allocated by kmem_cache_alloc() from kmem_buckets_cache, but in the failure case, it's freed by kfree(). This is not wrong, but using kmem_cache_free() is the more common pattern, so use it. Signed-off-by: Yan Zhen Reviewed-by: Christoph Lameter Signed-off-by: Vlastimil Babka --- mm/slab_common.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/slab_common.c b/mm/slab_common.c index dea2b05c0e3f8..ca694f5553b4e 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -495,7 +495,7 @@ kmem_buckets *kmem_buckets_create(const char *name, slab_flags_t flags, fail: for (idx = 0; idx < ARRAY_SIZE(kmalloc_caches[KMALLOC_NORMAL]); idx++) kmem_cache_destroy((*b)[idx]); - kfree(b); + kmem_cache_free(kmem_buckets_cache, b); return NULL; } From 61978807b00f8a1817b0e5580981af1cd2f428a5 Mon Sep 17 00:00:00 2001 From: Chris Morgan Date: Wed, 21 Aug 2024 16:54:43 -0500 Subject: [PATCH 0615/1015] power: supply: axp20x_battery: Remove design from min and max voltage The POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN and POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN values should be immutable properties of the battery, but for this driver they are writable values and used as the minimum and maximum values for charging. Remove the DESIGN designation from these values. Fixes: 46c202b5f25f ("power: supply: add battery driver for AXP20X and AXP22X PMICs") Suggested-by: Chen-Yu Tsai Signed-off-by: Chris Morgan Acked-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240821215456.962564-3-macroalpha82@gmail.com Signed-off-by: Sebastian Reichel --- drivers/power/supply/axp20x_battery.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/power/supply/axp20x_battery.c b/drivers/power/supply/axp20x_battery.c index 6ac5c80cfda21..7520b599eb3d1 100644 --- a/drivers/power/supply/axp20x_battery.c +++ b/drivers/power/supply/axp20x_battery.c @@ -303,11 +303,11 @@ static int axp20x_battery_get_prop(struct power_supply *psy, val->intval = reg & AXP209_FG_PERCENT; break; - case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN: + case POWER_SUPPLY_PROP_VOLTAGE_MAX: return axp20x_batt->data->get_max_voltage(axp20x_batt, &val->intval); - case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN: + case POWER_SUPPLY_PROP_VOLTAGE_MIN: ret = regmap_read(axp20x_batt->regmap, AXP20X_V_OFF, ®); if (ret) return ret; @@ -455,10 +455,10 @@ static int axp20x_battery_set_prop(struct power_supply *psy, struct axp20x_batt_ps *axp20x_batt = power_supply_get_drvdata(psy); switch (psp) { - case POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN: + case POWER_SUPPLY_PROP_VOLTAGE_MIN: return axp20x_set_voltage_min_design(axp20x_batt, val->intval); - case POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN: + case POWER_SUPPLY_PROP_VOLTAGE_MAX: return axp20x_batt->data->set_max_voltage(axp20x_batt, val->intval); case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT: @@ -493,8 +493,8 @@ static enum power_supply_property axp20x_battery_props[] = { POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT, POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX, POWER_SUPPLY_PROP_HEALTH, - POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN, - POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN, + POWER_SUPPLY_PROP_VOLTAGE_MAX, + POWER_SUPPLY_PROP_VOLTAGE_MIN, POWER_SUPPLY_PROP_CAPACITY, }; @@ -502,8 +502,8 @@ static int axp20x_battery_prop_writeable(struct power_supply *psy, enum power_supply_property psp) { return psp == POWER_SUPPLY_PROP_STATUS || - psp == POWER_SUPPLY_PROP_VOLTAGE_MIN_DESIGN || - psp == POWER_SUPPLY_PROP_VOLTAGE_MAX_DESIGN || + psp == POWER_SUPPLY_PROP_VOLTAGE_MIN || + psp == POWER_SUPPLY_PROP_VOLTAGE_MAX || psp == POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT || psp == POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX; } From db97fecb55cee4eed2f8dcdc17c4831719cbfe4d Mon Sep 17 00:00:00 2001 From: Chris Morgan Date: Wed, 21 Aug 2024 16:54:44 -0500 Subject: [PATCH 0616/1015] power: supply: axp20x_battery: Make iio and battery config per device Move the configuration of battery specific information and available iio channels from the probe function to a device specific routine, allowing us to use this driver for devices with slightly different configurations (such as the AXP717). Signed-off-by: Chris Morgan Acked-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240821215456.962564-4-macroalpha82@gmail.com Signed-off-by: Sebastian Reichel --- drivers/power/supply/axp20x_battery.c | 137 +++++++++++++++++--------- 1 file changed, 88 insertions(+), 49 deletions(-) diff --git a/drivers/power/supply/axp20x_battery.c b/drivers/power/supply/axp20x_battery.c index 7520b599eb3d1..c903c588b361a 100644 --- a/drivers/power/supply/axp20x_battery.c +++ b/drivers/power/supply/axp20x_battery.c @@ -58,11 +58,19 @@ struct axp20x_batt_ps; struct axp_data { - int ccc_scale; - int ccc_offset; - bool has_fg_valid; + int ccc_scale; + int ccc_offset; + unsigned int ccc_reg; + unsigned int ccc_mask; + bool has_fg_valid; + const struct power_supply_desc *bat_ps_desc; int (*get_max_voltage)(struct axp20x_batt_ps *batt, int *val); int (*set_max_voltage)(struct axp20x_batt_ps *batt, int val); + int (*cfg_iio_chan)(struct platform_device *pdev, + struct axp20x_batt_ps *axp_batt); + void (*set_bat_info)(struct platform_device *pdev, + struct axp20x_batt_ps *axp_batt, + struct power_supply_battery_info *info); }; struct axp20x_batt_ps { @@ -508,7 +516,7 @@ static int axp20x_battery_prop_writeable(struct power_supply *psy, psp == POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX; } -static const struct power_supply_desc axp20x_batt_ps_desc = { +static const struct power_supply_desc axp209_batt_ps_desc = { .name = "axp20x-battery", .type = POWER_SUPPLY_TYPE_BATTERY, .properties = axp20x_battery_props, @@ -518,27 +526,94 @@ static const struct power_supply_desc axp20x_batt_ps_desc = { .set_property = axp20x_battery_set_prop, }; +static int axp209_bat_cfg_iio_channels(struct platform_device *pdev, + struct axp20x_batt_ps *axp_batt) +{ + axp_batt->batt_v = devm_iio_channel_get(&pdev->dev, "batt_v"); + if (IS_ERR(axp_batt->batt_v)) { + if (PTR_ERR(axp_batt->batt_v) == -ENODEV) + return -EPROBE_DEFER; + return PTR_ERR(axp_batt->batt_v); + } + + axp_batt->batt_chrg_i = devm_iio_channel_get(&pdev->dev, + "batt_chrg_i"); + if (IS_ERR(axp_batt->batt_chrg_i)) { + if (PTR_ERR(axp_batt->batt_chrg_i) == -ENODEV) + return -EPROBE_DEFER; + return PTR_ERR(axp_batt->batt_chrg_i); + } + + axp_batt->batt_dischrg_i = devm_iio_channel_get(&pdev->dev, + "batt_dischrg_i"); + if (IS_ERR(axp_batt->batt_dischrg_i)) { + if (PTR_ERR(axp_batt->batt_dischrg_i) == -ENODEV) + return -EPROBE_DEFER; + return PTR_ERR(axp_batt->batt_dischrg_i); + } + + return 0; +} + +static void axp209_set_battery_info(struct platform_device *pdev, + struct axp20x_batt_ps *axp_batt, + struct power_supply_battery_info *info) +{ + int vmin = info->voltage_min_design_uv; + int ccc = info->constant_charge_current_max_ua; + + if (vmin > 0 && axp20x_set_voltage_min_design(axp_batt, vmin)) + dev_err(&pdev->dev, + "couldn't set voltage_min_design\n"); + + /* Set max to unverified value to be able to set CCC */ + axp_batt->max_ccc = ccc; + + if (ccc <= 0 || axp20x_set_constant_charge_current(axp_batt, ccc)) { + dev_err(&pdev->dev, + "couldn't set ccc from DT: fallback to min value\n"); + ccc = 300000; + axp_batt->max_ccc = ccc; + axp20x_set_constant_charge_current(axp_batt, ccc); + } +} + static const struct axp_data axp209_data = { .ccc_scale = 100000, .ccc_offset = 300000, + .ccc_reg = AXP20X_CHRG_CTRL1, + .ccc_mask = AXP20X_CHRG_CTRL1_TGT_CURR, + .bat_ps_desc = &axp209_batt_ps_desc, .get_max_voltage = axp20x_battery_get_max_voltage, .set_max_voltage = axp20x_battery_set_max_voltage, + .cfg_iio_chan = axp209_bat_cfg_iio_channels, + .set_bat_info = axp209_set_battery_info, }; static const struct axp_data axp221_data = { .ccc_scale = 150000, .ccc_offset = 300000, + .ccc_reg = AXP20X_CHRG_CTRL1, + .ccc_mask = AXP20X_CHRG_CTRL1_TGT_CURR, .has_fg_valid = true, + .bat_ps_desc = &axp209_batt_ps_desc, .get_max_voltage = axp22x_battery_get_max_voltage, .set_max_voltage = axp22x_battery_set_max_voltage, + .cfg_iio_chan = axp209_bat_cfg_iio_channels, + .set_bat_info = axp209_set_battery_info, }; static const struct axp_data axp813_data = { .ccc_scale = 200000, .ccc_offset = 200000, + .ccc_reg = AXP20X_CHRG_CTRL1, + .ccc_mask = AXP20X_CHRG_CTRL1_TGT_CURR, .has_fg_valid = true, + .bat_ps_desc = &axp209_batt_ps_desc, .get_max_voltage = axp813_battery_get_max_voltage, .set_max_voltage = axp20x_battery_set_max_voltage, + .cfg_iio_chan = axp209_bat_cfg_iio_channels, + .set_bat_info = axp209_set_battery_info, }; static const struct of_device_id axp20x_battery_ps_id[] = { @@ -561,6 +636,7 @@ static int axp20x_power_probe(struct platform_device *pdev) struct power_supply_config psy_cfg = {}; struct power_supply_battery_info *info; struct device *dev = &pdev->dev; + int ret; if (!of_device_is_available(pdev->dev.of_node)) return -ENODEV; @@ -572,29 +648,6 @@ static int axp20x_power_probe(struct platform_device *pdev) axp20x_batt->dev = &pdev->dev; - axp20x_batt->batt_v = devm_iio_channel_get(&pdev->dev, "batt_v"); - if (IS_ERR(axp20x_batt->batt_v)) { - if (PTR_ERR(axp20x_batt->batt_v) == -ENODEV) - return -EPROBE_DEFER; - return PTR_ERR(axp20x_batt->batt_v); - } - - axp20x_batt->batt_chrg_i = devm_iio_channel_get(&pdev->dev, - "batt_chrg_i"); - if (IS_ERR(axp20x_batt->batt_chrg_i)) { - if (PTR_ERR(axp20x_batt->batt_chrg_i) == -ENODEV) - return -EPROBE_DEFER; - return PTR_ERR(axp20x_batt->batt_chrg_i); - } - - axp20x_batt->batt_dischrg_i = devm_iio_channel_get(&pdev->dev, - "batt_dischrg_i"); - if (IS_ERR(axp20x_batt->batt_dischrg_i)) { - if (PTR_ERR(axp20x_batt->batt_dischrg_i) == -ENODEV) - return -EPROBE_DEFER; - return PTR_ERR(axp20x_batt->batt_dischrg_i); - } - axp20x_batt->regmap = dev_get_regmap(pdev->dev.parent, NULL); platform_set_drvdata(pdev, axp20x_batt); @@ -603,8 +656,12 @@ static int axp20x_power_probe(struct platform_device *pdev) axp20x_batt->data = (struct axp_data *)of_device_get_match_data(dev); + ret = axp20x_batt->data->cfg_iio_chan(pdev, axp20x_batt); + if (ret) + return ret; + axp20x_batt->batt = devm_power_supply_register(&pdev->dev, - &axp20x_batt_ps_desc, + axp20x_batt->data->bat_ps_desc, &psy_cfg); if (IS_ERR(axp20x_batt->batt)) { dev_err(&pdev->dev, "failed to register power supply: %ld\n", @@ -613,33 +670,15 @@ static int axp20x_power_probe(struct platform_device *pdev) } if (!power_supply_get_battery_info(axp20x_batt->batt, &info)) { - int vmin = info->voltage_min_design_uv; - int ccc = info->constant_charge_current_max_ua; - - if (vmin > 0 && axp20x_set_voltage_min_design(axp20x_batt, - vmin)) - dev_err(&pdev->dev, - "couldn't set voltage_min_design\n"); - - /* Set max to unverified value to be able to set CCC */ - axp20x_batt->max_ccc = ccc; - - if (ccc <= 0 || axp20x_set_constant_charge_current(axp20x_batt, - ccc)) { - dev_err(&pdev->dev, - "couldn't set constant charge current from DT: fallback to minimum value\n"); - ccc = 300000; - axp20x_batt->max_ccc = ccc; - axp20x_set_constant_charge_current(axp20x_batt, ccc); - } + axp20x_batt->data->set_bat_info(pdev, axp20x_batt, info); + power_supply_put_battery_info(axp20x_batt->batt, info); } /* * Update max CCC to a valid value if battery info is present or set it * to current register value by default. */ - axp20x_get_constant_charge_current(axp20x_batt, - &axp20x_batt->max_ccc); + axp20x_get_constant_charge_current(axp20x_batt, &axp20x_batt->max_ccc); return 0; } From ae640fc690353f6181740b50a0d6761bc67ebaa9 Mon Sep 17 00:00:00 2001 From: Chris Morgan Date: Wed, 21 Aug 2024 16:54:45 -0500 Subject: [PATCH 0617/1015] power: supply: axp20x_usb_power: Make VBUS and IIO config per device Make reading of the vbus value and configuring of the iio channels device specific, to allow additional devices (such as the AXP717) to be supported by this driver. Signed-off-by: Chris Morgan Acked-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240821215456.962564-5-macroalpha82@gmail.com Signed-off-by: Sebastian Reichel --- drivers/power/supply/axp20x_usb_power.c | 87 +++++++++++++++---------- 1 file changed, 54 insertions(+), 33 deletions(-) diff --git a/drivers/power/supply/axp20x_usb_power.c b/drivers/power/supply/axp20x_usb_power.c index dae7e5cfc54e1..cd9e92f2ce71f 100644 --- a/drivers/power/supply/axp20x_usb_power.c +++ b/drivers/power/supply/axp20x_usb_power.c @@ -45,6 +45,8 @@ */ #define DEBOUNCE_TIME msecs_to_jiffies(50) +struct axp20x_usb_power; + struct axp_data { const struct power_supply_desc *power_desc; const char * const *irq_names; @@ -58,6 +60,10 @@ struct axp_data { struct reg_field usb_bc_det_fld; struct reg_field vbus_disable_bit; bool vbus_needs_polling: 1; + void (*axp20x_read_vbus)(struct work_struct *work); + int (*axp20x_cfg_iio_chan)(struct platform_device *pdev, + struct axp20x_usb_power *power); + int (*axp20x_cfg_adc_reg)(struct axp20x_usb_power *power); }; struct axp20x_usb_power { @@ -385,6 +391,36 @@ static int axp20x_usb_power_prop_writeable(struct power_supply *psy, psp == POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT; } +static int axp20x_configure_iio_channels(struct platform_device *pdev, + struct axp20x_usb_power *power) +{ + power->vbus_v = devm_iio_channel_get(&pdev->dev, "vbus_v"); + if (IS_ERR(power->vbus_v)) { + if (PTR_ERR(power->vbus_v) == -ENODEV) + return -EPROBE_DEFER; + return PTR_ERR(power->vbus_v); + } + + power->vbus_i = devm_iio_channel_get(&pdev->dev, "vbus_i"); + if (IS_ERR(power->vbus_i)) { + if (PTR_ERR(power->vbus_i) == -ENODEV) + return -EPROBE_DEFER; + return PTR_ERR(power->vbus_i); + } + + return 0; +} + +static int axp20x_configure_adc_registers(struct axp20x_usb_power *power) +{ + /* Enable vbus voltage and current measurement */ + return regmap_update_bits(power->regmap, AXP20X_ADC_EN1, + AXP20X_ADC_EN1_VBUS_CURR | + AXP20X_ADC_EN1_VBUS_VOLT, + AXP20X_ADC_EN1_VBUS_CURR | + AXP20X_ADC_EN1_VBUS_VOLT); +} + static enum power_supply_property axp20x_usb_power_properties[] = { POWER_SUPPLY_PROP_HEALTH, POWER_SUPPLY_PROP_PRESENT, @@ -505,6 +541,9 @@ static const struct axp_data axp192_data = { .curr_lim_fld = REG_FIELD(AXP20X_VBUS_IPSOUT_MGMT, 0, 1), .vbus_valid_bit = REG_FIELD(AXP192_USB_OTG_STATUS, 2, 2), .vbus_mon_bit = REG_FIELD(AXP20X_VBUS_MON, 3, 3), + .axp20x_read_vbus = &axp20x_usb_power_poll_vbus, + .axp20x_cfg_iio_chan = axp20x_configure_iio_channels, + .axp20x_cfg_adc_reg = axp20x_configure_adc_registers, }; static const struct axp_data axp202_data = { @@ -516,6 +555,9 @@ static const struct axp_data axp202_data = { .curr_lim_fld = REG_FIELD(AXP20X_VBUS_IPSOUT_MGMT, 0, 1), .vbus_valid_bit = REG_FIELD(AXP20X_USB_OTG_STATUS, 2, 2), .vbus_mon_bit = REG_FIELD(AXP20X_VBUS_MON, 3, 3), + .axp20x_read_vbus = &axp20x_usb_power_poll_vbus, + .axp20x_cfg_iio_chan = axp20x_configure_iio_channels, + .axp20x_cfg_adc_reg = axp20x_configure_adc_registers, }; static const struct axp_data axp221_data = { @@ -526,6 +568,9 @@ static const struct axp_data axp221_data = { .curr_lim_table_size = ARRAY_SIZE(axp221_usb_curr_lim_table), .curr_lim_fld = REG_FIELD(AXP20X_VBUS_IPSOUT_MGMT, 0, 1), .vbus_needs_polling = true, + .axp20x_read_vbus = &axp20x_usb_power_poll_vbus, + .axp20x_cfg_iio_chan = axp20x_configure_iio_channels, + .axp20x_cfg_adc_reg = axp20x_configure_adc_registers, }; static const struct axp_data axp223_data = { @@ -536,6 +581,9 @@ static const struct axp_data axp223_data = { .curr_lim_table_size = ARRAY_SIZE(axp20x_usb_curr_lim_table), .curr_lim_fld = REG_FIELD(AXP20X_VBUS_IPSOUT_MGMT, 0, 1), .vbus_needs_polling = true, + .axp20x_read_vbus = &axp20x_usb_power_poll_vbus, + .axp20x_cfg_iio_chan = axp20x_configure_iio_channels, + .axp20x_cfg_adc_reg = axp20x_configure_adc_registers, }; static const struct axp_data axp813_data = { @@ -549,6 +597,9 @@ static const struct axp_data axp813_data = { .usb_bc_det_fld = REG_FIELD(AXP288_BC_DET_STAT, 5, 7), .vbus_disable_bit = REG_FIELD(AXP20X_VBUS_IPSOUT_MGMT, 7, 7), .vbus_needs_polling = true, + .axp20x_read_vbus = &axp20x_usb_power_poll_vbus, + .axp20x_cfg_iio_chan = axp20x_configure_iio_channels, + .axp20x_cfg_adc_reg = axp20x_configure_adc_registers, }; #ifdef CONFIG_PM_SLEEP @@ -590,36 +641,6 @@ static int axp20x_usb_power_resume(struct device *dev) static SIMPLE_DEV_PM_OPS(axp20x_usb_power_pm_ops, axp20x_usb_power_suspend, axp20x_usb_power_resume); -static int configure_iio_channels(struct platform_device *pdev, - struct axp20x_usb_power *power) -{ - power->vbus_v = devm_iio_channel_get(&pdev->dev, "vbus_v"); - if (IS_ERR(power->vbus_v)) { - if (PTR_ERR(power->vbus_v) == -ENODEV) - return -EPROBE_DEFER; - return PTR_ERR(power->vbus_v); - } - - power->vbus_i = devm_iio_channel_get(&pdev->dev, "vbus_i"); - if (IS_ERR(power->vbus_i)) { - if (PTR_ERR(power->vbus_i) == -ENODEV) - return -EPROBE_DEFER; - return PTR_ERR(power->vbus_i); - } - - return 0; -} - -static int configure_adc_registers(struct axp20x_usb_power *power) -{ - /* Enable vbus voltage and current measurement */ - return regmap_update_bits(power->regmap, AXP20X_ADC_EN1, - AXP20X_ADC_EN1_VBUS_CURR | - AXP20X_ADC_EN1_VBUS_VOLT, - AXP20X_ADC_EN1_VBUS_CURR | - AXP20X_ADC_EN1_VBUS_VOLT); -} - static int axp20x_regmap_field_alloc_optional(struct device *dev, struct regmap *regmap, struct reg_field fdesc, @@ -707,7 +728,7 @@ static int axp20x_usb_power_probe(struct platform_device *pdev) return ret; ret = devm_delayed_work_autocancel(&pdev->dev, &power->vbus_detect, - axp20x_usb_power_poll_vbus); + axp_data->axp20x_read_vbus); if (ret) return ret; @@ -718,9 +739,9 @@ static int axp20x_usb_power_probe(struct platform_device *pdev) return ret; if (IS_ENABLED(CONFIG_AXP20X_ADC)) - ret = configure_iio_channels(pdev, power); + ret = axp_data->axp20x_cfg_iio_chan(pdev, power); else - ret = configure_adc_registers(power); + ret = axp_data->axp20x_cfg_adc_reg(power); if (ret) return ret; From 6f5cdb7ec8836bb5e5ab221c2f49e2b170d5a978 Mon Sep 17 00:00:00 2001 From: Chris Morgan Date: Wed, 21 Aug 2024 16:54:46 -0500 Subject: [PATCH 0618/1015] dt-bindings: power: supply: axp20x: Add input-current-limit-microamp Allow specifying a hard limit of the maximum input current. Some PMICs such as the AXP717 can pull up to 3.25A, so allow a value to be specified that clamps this in the event the hardware is not designed for it. Signed-off-by: Chris Morgan Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240821215456.962564-6-macroalpha82@gmail.com Signed-off-by: Sebastian Reichel --- .../x-powers,axp20x-usb-power-supply.yaml | 58 ++++++++++++++++++- 1 file changed, 55 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-usb-power-supply.yaml b/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-usb-power-supply.yaml index 34b7959d6772f..ab24ebf2852fd 100644 --- a/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-usb-power-supply.yaml +++ b/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-usb-power-supply.yaml @@ -15,9 +15,6 @@ maintainers: - Chen-Yu Tsai - Sebastian Reichel -allOf: - - $ref: power-supply.yaml# - properties: compatible: oneOf: @@ -31,8 +28,63 @@ properties: - const: x-powers,axp803-usb-power-supply - const: x-powers,axp813-usb-power-supply + input-current-limit-microamp: + description: + Optional value to clamp the maximum input current limit to for + the device. If omitted, the programmed value from the EFUSE will + be used. + minimum: 100000 + maximum: 4000000 required: - compatible +allOf: + - $ref: power-supply.yaml# + - if: + properties: + compatible: + contains: + enum: + - x-powers,axp192-usb-power-supply + then: + properties: + input-current-limit-microamp: + enum: [100000, 500000] + + - if: + properties: + compatible: + contains: + enum: + - x-powers,axp202-usb-power-supply + - x-powers,axp223-usb-power-supply + then: + properties: + input-current-limit-microamp: + enum: [100000, 500000, 900000] + + - if: + properties: + compatible: + contains: + enum: + - x-powers,axp221-usb-power-supply + then: + properties: + input-current-limit-microamp: + enum: [500000, 900000] + + - if: + properties: + compatible: + contains: + enum: + - x-powers,axp813-usb-power-supply + then: + properties: + input-current-limit-microamp: + enum: [100000, 500000, 900000, 1500000, 2000000, 2500000, + 3000000, 3500000, 4000000] + additionalProperties: false From 6934da720aac7b0feb99d08ff27fd245a962d8d2 Mon Sep 17 00:00:00 2001 From: Chris Morgan Date: Wed, 21 Aug 2024 16:54:47 -0500 Subject: [PATCH 0619/1015] power: supply: axp20x_usb_power: add input-current-limit-microamp Allow users to specify a maximum input current for the device. Some devices allow up to 3.25A of input current (such as the AXP717), which may be too much for some implementations. Signed-off-by: Chris Morgan Acked-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240821215456.962564-7-macroalpha82@gmail.com Signed-off-by: Sebastian Reichel --- drivers/power/supply/axp20x_usb_power.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/drivers/power/supply/axp20x_usb_power.c b/drivers/power/supply/axp20x_usb_power.c index cd9e92f2ce71f..69fbb5861934b 100644 --- a/drivers/power/supply/axp20x_usb_power.c +++ b/drivers/power/supply/axp20x_usb_power.c @@ -80,6 +80,7 @@ struct axp20x_usb_power { struct iio_channel *vbus_v; struct iio_channel *vbus_i; struct delayed_work vbus_detect; + int max_input_cur; unsigned int old_status; unsigned int online; unsigned int num_irqs; @@ -323,6 +324,13 @@ static int axp20x_usb_power_set_input_current_limit(struct axp20x_usb_power *pow if (intval == -1) return -EINVAL; + if (power->max_input_cur && (intval > power->max_input_cur)) { + dev_warn(power->dev, + "reqested current %d clamped to max current %d\n", + intval, power->max_input_cur); + intval = power->max_input_cur; + } + /* * BC1.2 detection can cause a race condition if we try to set a current * limit while it's in progress. When it finishes it will overwrite the @@ -661,6 +669,18 @@ static int axp20x_regmap_field_alloc_optional(struct device *dev, return 0; } +/* Optionally allow users to specify a maximum charging current. */ +static void axp20x_usb_power_parse_dt(struct device *dev, + struct axp20x_usb_power *power) +{ + int ret; + + ret = device_property_read_u32(dev, "input-current-limit-microamp", + &power->max_input_cur); + if (ret) + dev_dbg(dev, "%s() no input-current-limit specified\n", __func__); +} + static int axp20x_usb_power_probe(struct platform_device *pdev) { struct axp20x_dev *axp20x = dev_get_drvdata(pdev->dev.parent); @@ -697,6 +717,8 @@ static int axp20x_usb_power_probe(struct platform_device *pdev) if (IS_ERR(power->curr_lim_fld)) return PTR_ERR(power->curr_lim_fld); + axp20x_usb_power_parse_dt(&pdev->dev, power); + ret = axp20x_regmap_field_alloc_optional(&pdev->dev, power->regmap, axp_data->vbus_valid_bit, &power->vbus_valid_bit); From dc123a1a80933b7fba1cf53cec77c2425268ff85 Mon Sep 17 00:00:00 2001 From: Chris Morgan Date: Wed, 21 Aug 2024 16:54:48 -0500 Subject: [PATCH 0620/1015] dt-bindings: power: supply: axp20x-battery: Add monitored-battery Document the monitored-battery property, which the existing driver can use to set certain properties. Acked-by: Krzysztof Kozlowski Signed-off-by: Chris Morgan Link: https://lore.kernel.org/r/20240821215456.962564-8-macroalpha82@gmail.com Signed-off-by: Sebastian Reichel --- .../power/supply/x-powers,axp20x-battery-power-supply.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-battery-power-supply.yaml b/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-battery-power-supply.yaml index e0b95ecbbebd4..f196bf70b2480 100644 --- a/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-battery-power-supply.yaml +++ b/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-battery-power-supply.yaml @@ -28,6 +28,12 @@ properties: - const: x-powers,axp813-battery-power-supply - const: x-powers,axp813-battery-power-supply + monitored-battery: + description: + Specifies the phandle of an optional simple-battery connected to + this gauge. + $ref: /schemas/types.yaml#/definitions/phandle + required: - compatible From 3a3acf839b2cedf092bdd1ff65b0e9895df1656b Mon Sep 17 00:00:00 2001 From: Artur Weber Date: Sat, 17 Aug 2024 12:51:14 +0200 Subject: [PATCH 0621/1015] power: supply: max17042_battery: Fix SOC threshold calc w/ no current sense Commit 223a3b82834f ("power: supply: max17042_battery: use VFSOC for capacity when no rsns") made it so that capacity on systems without current sensing would be read from VFSOC instead of RepSOC. However, the SOC threshold calculation still read RepSOC to get the SOC regardless of the current sensing option state. Fix this by applying the same conditional to determine which register should be read. This also seems to be the intended behavior as per the datasheet - SOC alert config value in MiscCFG on setups without current sensing is set to a value of 0b11, indicating SOC alerts being generated based on VFSOC, instead of 0b00 which indicates SOC alerts being generated based on RepSOC. This fixes an issue on the Galaxy S3/Midas boards, where the alert interrupt would be constantly retriggered, causing high CPU usage on idle (around ~12%-15%). Fixes: e5f3872d2044 ("max17042: Add support for signalling change in SOC") Signed-off-by: Artur Weber Reviewed-by: Henrik Grimler Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240817-max17042-soc-threshold-fix-v1-1-72b45899c3cc@gmail.com Signed-off-by: Sebastian Reichel --- drivers/power/supply/max17042_battery.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/power/supply/max17042_battery.c b/drivers/power/supply/max17042_battery.c index e7d37e422c3f6..496c3e1f2ee6d 100644 --- a/drivers/power/supply/max17042_battery.c +++ b/drivers/power/supply/max17042_battery.c @@ -853,7 +853,10 @@ static void max17042_set_soc_threshold(struct max17042_chip *chip, u16 off) /* program interrupt thresholds such that we should * get interrupt for every 'off' perc change in the soc */ - regmap_read(map, MAX17042_RepSOC, &soc); + if (chip->pdata->enable_current_sense) + regmap_read(map, MAX17042_RepSOC, &soc); + else + regmap_read(map, MAX17042_VFSOC, &soc); soc >>= 8; soc_tr = (soc + off) << 8; if (off < soc) From ba7e053ec89f61be9d27bfb244de52849b5138aa Mon Sep 17 00:00:00 2001 From: Artur Weber Date: Fri, 16 Aug 2024 10:19:09 +0200 Subject: [PATCH 0622/1015] power: supply: max77693: Expose input current limit and CC current properties There are two charger current limit registers: - Fast charge current limit (which controls current going from the charger to the battery); - CHGIN input current limit (which controls current going into the charger through the cable). Add the necessary functions to retrieve the CHGIN input limit (from CHARGER regulator) and maximum fast charge current values, and expose them as power supply properties. Tested-by: Henrik Grimler Signed-off-by: Artur Weber Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240816-max77693-charger-extcon-v4-3-050a0a9bfea0@gmail.com Signed-off-by: Sebastian Reichel --- drivers/power/supply/max77693_charger.c | 52 +++++++++++++++++++++++++ include/linux/mfd/max77693-private.h | 5 +++ 2 files changed, 57 insertions(+) diff --git a/drivers/power/supply/max77693_charger.c b/drivers/power/supply/max77693_charger.c index 2001e12c9f7de..4caac142c4285 100644 --- a/drivers/power/supply/max77693_charger.c +++ b/drivers/power/supply/max77693_charger.c @@ -197,12 +197,58 @@ static int max77693_get_online(struct regmap *regmap, int *val) return 0; } +/* + * There are *two* current limit registers: + * - CHGIN limit, which limits the input current from the external charger; + * - Fast charge current limit, which limits the current going to the battery. + */ + +static int max77693_get_input_current_limit(struct regmap *regmap, int *val) +{ + unsigned int data; + int ret; + + ret = regmap_read(regmap, MAX77693_CHG_REG_CHG_CNFG_09, &data); + if (ret < 0) + return ret; + + data &= CHG_CNFG_09_CHGIN_ILIM_MASK; + data >>= CHG_CNFG_09_CHGIN_ILIM_SHIFT; + + if (data <= 0x03) + /* The first four values (0x00..0x03) are 60mA */ + *val = 60000; + else + *val = data * 20000; /* 20mA steps */ + + return 0; +} + +static int max77693_get_fast_charge_current(struct regmap *regmap, int *val) +{ + unsigned int data; + int ret; + + ret = regmap_read(regmap, MAX77693_CHG_REG_CHG_CNFG_02, &data); + if (ret < 0) + return ret; + + data &= CHG_CNFG_02_CC_MASK; + data >>= CHG_CNFG_02_CC_SHIFT; + + *val = data * 33300; /* 33.3mA steps */ + + return 0; +} + static enum power_supply_property max77693_charger_props[] = { POWER_SUPPLY_PROP_STATUS, POWER_SUPPLY_PROP_CHARGE_TYPE, POWER_SUPPLY_PROP_HEALTH, POWER_SUPPLY_PROP_PRESENT, POWER_SUPPLY_PROP_ONLINE, + POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT, + POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX, POWER_SUPPLY_PROP_MODEL_NAME, POWER_SUPPLY_PROP_MANUFACTURER, }; @@ -231,6 +277,12 @@ static int max77693_charger_get_property(struct power_supply *psy, case POWER_SUPPLY_PROP_ONLINE: ret = max77693_get_online(regmap, &val->intval); break; + case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT: + ret = max77693_get_input_current_limit(regmap, &val->intval); + break; + case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX: + ret = max77693_get_fast_charge_current(regmap, &val->intval); + break; case POWER_SUPPLY_PROP_MODEL_NAME: val->strval = max77693_charger_model; break; diff --git a/include/linux/mfd/max77693-private.h b/include/linux/mfd/max77693-private.h index 54444ff2a5dea..20c5e02ed9dac 100644 --- a/include/linux/mfd/max77693-private.h +++ b/include/linux/mfd/max77693-private.h @@ -217,6 +217,10 @@ enum max77693_charger_battery_state { #define CHG_CNFG_01_CHGRSTRT_MASK (0x3 << CHG_CNFG_01_CHGRSTRT_SHIFT) #define CHG_CNFG_01_PQEN_MAKS BIT(CHG_CNFG_01_PQEN_SHIFT) +/* MAX77693_CHG_REG_CHG_CNFG_02 register */ +#define CHG_CNFG_02_CC_SHIFT 0 +#define CHG_CNFG_02_CC_MASK 0x3F + /* MAX77693_CHG_REG_CHG_CNFG_03 register */ #define CHG_CNFG_03_TOITH_SHIFT 0 #define CHG_CNFG_03_TOTIME_SHIFT 3 @@ -244,6 +248,7 @@ enum max77693_charger_battery_state { #define CHG_CNFG_12_VCHGINREG_MASK (0x3 << CHG_CNFG_12_VCHGINREG_SHIFT) /* MAX77693 CHG_CNFG_09 Register */ +#define CHG_CNFG_09_CHGIN_ILIM_SHIFT 0 #define CHG_CNFG_09_CHGIN_ILIM_MASK 0x7F /* MAX77693 CHG_CTRL Register */ From 50f74b785059453b4f10fe53241c2f612ebf9028 Mon Sep 17 00:00:00 2001 From: Chen Ni Date: Wed, 10 Jul 2024 11:20:23 +0800 Subject: [PATCH 0623/1015] power: supply: cpcap-charger: Convert comma to semicolon Replace a comma between expression statements by a semicolon. Signed-off-by: Chen Ni Link: https://lore.kernel.org/r/20240710032023.2003742-1-nichen@iscas.ac.cn Signed-off-by: Sebastian Reichel --- drivers/power/supply/cpcap-charger.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/power/supply/cpcap-charger.c b/drivers/power/supply/cpcap-charger.c index cebca34ff872f..91e7292d86bb7 100644 --- a/drivers/power/supply/cpcap-charger.c +++ b/drivers/power/supply/cpcap-charger.c @@ -904,7 +904,7 @@ static int cpcap_charger_probe(struct platform_device *pdev) psy_cfg.of_node = pdev->dev.of_node; psy_cfg.drv_data = ddata; psy_cfg.supplied_to = cpcap_charger_supplied_to; - psy_cfg.num_supplicants = ARRAY_SIZE(cpcap_charger_supplied_to), + psy_cfg.num_supplicants = ARRAY_SIZE(cpcap_charger_supplied_to); ddata->usb = devm_power_supply_register(ddata->dev, &cpcap_charger_usb_desc, From 292fe42c34a9e9eea07f58a691813e077e9ca86f Mon Sep 17 00:00:00 2001 From: Asmaa Mnebhi Date: Tue, 11 Jun 2024 09:43:27 -0400 Subject: [PATCH 0624/1015] power: reset: pwr-mlxbf: support graceful shutdown The OCP board used a BlueField's GPIO pin for entering low power mode. That board was not commercialized and has been dropped from production so all its code is unused. The new hardware requirement is to trigger a graceful shutdown when that GPIO pin is toggled. So replace the unused low power mode with a graceful shutdown. Signed-off-by: Asmaa Mnebhi Reviewed-by: David Thompson Link: https://lore.kernel.org/r/20240611134327.30975-1-asmaa@nvidia.com Signed-off-by: Sebastian Reichel --- drivers/power/reset/pwr-mlxbf.c | 16 +++------------- 1 file changed, 3 insertions(+), 13 deletions(-) diff --git a/drivers/power/reset/pwr-mlxbf.c b/drivers/power/reset/pwr-mlxbf.c index 1775b318d0ef4..4f1cd1c0018c6 100644 --- a/drivers/power/reset/pwr-mlxbf.c +++ b/drivers/power/reset/pwr-mlxbf.c @@ -18,7 +18,6 @@ struct pwr_mlxbf { struct work_struct reboot_work; - struct work_struct shutdown_work; const char *hid; }; @@ -27,22 +26,17 @@ static void pwr_mlxbf_reboot_work(struct work_struct *work) acpi_bus_generate_netlink_event("button/reboot.*", "Reboot Button", 0x80, 1); } -static void pwr_mlxbf_shutdown_work(struct work_struct *work) -{ - acpi_bus_generate_netlink_event("button/power.*", "Power Button", 0x80, 1); -} - static irqreturn_t pwr_mlxbf_irq(int irq, void *ptr) { const char *rst_pwr_hid = "MLNXBF24"; - const char *low_pwr_hid = "MLNXBF29"; + const char *shutdown_hid = "MLNXBF29"; struct pwr_mlxbf *priv = ptr; if (!strncmp(priv->hid, rst_pwr_hid, 8)) schedule_work(&priv->reboot_work); - if (!strncmp(priv->hid, low_pwr_hid, 8)) - schedule_work(&priv->shutdown_work); + if (!strncmp(priv->hid, shutdown_hid, 8)) + orderly_poweroff(true); return IRQ_HANDLED; } @@ -70,10 +64,6 @@ static int pwr_mlxbf_probe(struct platform_device *pdev) if (irq < 0) return dev_err_probe(dev, irq, "Error getting %s irq.\n", priv->hid); - err = devm_work_autocancel(dev, &priv->shutdown_work, pwr_mlxbf_shutdown_work); - if (err) - return err; - err = devm_work_autocancel(dev, &priv->reboot_work, pwr_mlxbf_reboot_work); if (err) return err; From 0174d12f9b7ebc83f1f2b6c25f05304104de5a91 Mon Sep 17 00:00:00 2001 From: Andrew Davis Date: Mon, 10 Jun 2024 09:28:32 -0500 Subject: [PATCH 0625/1015] power: reset: brcmstb: Use normal driver register function The platform_driver_probe() helper is useful when the probe function is in the _init section, that is not the case here. Use the normal platform_driver_register() function. Signed-off-by: Andrew Davis Reviewed-by: Dhruva Gole Acked-by: Florian Fainelli Link: https://lore.kernel.org/r/20240610142836.168603-1-afd@ti.com Signed-off-by: Sebastian Reichel --- drivers/power/reset/brcmstb-reboot.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/power/reset/brcmstb-reboot.c b/drivers/power/reset/brcmstb-reboot.c index 0f2944dc93551..797f0079bb590 100644 --- a/drivers/power/reset/brcmstb-reboot.c +++ b/drivers/power/reset/brcmstb-reboot.c @@ -140,7 +140,6 @@ static struct platform_driver brcmstb_reboot_driver = { static int __init brcmstb_reboot_init(void) { - return platform_driver_probe(&brcmstb_reboot_driver, - brcmstb_reboot_probe); + return platform_driver_register(&brcmstb_reboot_driver); } subsys_initcall(brcmstb_reboot_init); From cf37f16a60f332fad21fe0a45893ac4c6a825d9d Mon Sep 17 00:00:00 2001 From: Andrew Davis Date: Mon, 10 Jun 2024 09:28:33 -0500 Subject: [PATCH 0626/1015] power: reset: brcmstb: Use device_get_match_data() for matching Use device_get_match_data() for finding the matching node and fetching the match data all in one. Signed-off-by: Andrew Davis Acked-by: Florian Fainelli Link: https://lore.kernel.org/r/20240610142836.168603-2-afd@ti.com Signed-off-by: Sebastian Reichel --- drivers/power/reset/brcmstb-reboot.c | 20 +++++++++----------- 1 file changed, 9 insertions(+), 11 deletions(-) diff --git a/drivers/power/reset/brcmstb-reboot.c b/drivers/power/reset/brcmstb-reboot.c index 797f0079bb590..db5b7120eadd0 100644 --- a/drivers/power/reset/brcmstb-reboot.c +++ b/drivers/power/reset/brcmstb-reboot.c @@ -83,24 +83,16 @@ static const struct reset_reg_mask reset_bits_65nm = { .sw_mstr_rst_mask = BIT(31), }; -static const struct of_device_id of_match[] = { - { .compatible = "brcm,brcmstb-reboot", .data = &reset_bits_40nm }, - { .compatible = "brcm,bcm7038-reboot", .data = &reset_bits_65nm }, - {}, -}; - static int brcmstb_reboot_probe(struct platform_device *pdev) { int rc; struct device_node *np = pdev->dev.of_node; - const struct of_device_id *of_id; - of_id = of_match_node(of_match, np); - if (!of_id) { - pr_err("failed to look up compatible string\n"); + reset_masks = device_get_match_data(&pdev->dev); + if (!reset_masks) { + pr_err("failed to get match data\n"); return -EINVAL; } - reset_masks = of_id->data; regmap = syscon_regmap_lookup_by_phandle(np, "syscon"); if (IS_ERR(regmap)) { @@ -130,6 +122,12 @@ static int brcmstb_reboot_probe(struct platform_device *pdev) return rc; } +static const struct of_device_id of_match[] = { + { .compatible = "brcm,brcmstb-reboot", .data = &reset_bits_40nm }, + { .compatible = "brcm,bcm7038-reboot", .data = &reset_bits_65nm }, + {}, +}; + static struct platform_driver brcmstb_reboot_driver = { .probe = brcmstb_reboot_probe, .driver = { From a4ceaab660cabdc9ac2d2514a809174443209b3b Mon Sep 17 00:00:00 2001 From: Andrew Davis Date: Mon, 10 Jun 2024 09:28:34 -0500 Subject: [PATCH 0627/1015] power: reset: brcmstb: Use syscon_regmap_lookup_by_phandle_args() helper Simplify probe by fetching the regmap and its arguments in one call. Signed-off-by: Andrew Davis Reviewed-by: Dhruva Gole Acked-by: Florian Fainelli Link: https://lore.kernel.org/r/20240610142836.168603-3-afd@ti.com Signed-off-by: Sebastian Reichel --- drivers/power/reset/brcmstb-reboot.c | 22 ++++------------------ 1 file changed, 4 insertions(+), 18 deletions(-) diff --git a/drivers/power/reset/brcmstb-reboot.c b/drivers/power/reset/brcmstb-reboot.c index db5b7120eadd0..fd583bd309568 100644 --- a/drivers/power/reset/brcmstb-reboot.c +++ b/drivers/power/reset/brcmstb-reboot.c @@ -18,9 +18,6 @@ #include #include -#define RESET_SOURCE_ENABLE_REG 1 -#define SW_MASTER_RESET_REG 2 - static struct regmap *regmap; static u32 rst_src_en; static u32 sw_mstr_rst; @@ -87,6 +84,7 @@ static int brcmstb_reboot_probe(struct platform_device *pdev) { int rc; struct device_node *np = pdev->dev.of_node; + unsigned int args[2]; reset_masks = device_get_match_data(&pdev->dev); if (!reset_masks) { @@ -94,25 +92,13 @@ static int brcmstb_reboot_probe(struct platform_device *pdev) return -EINVAL; } - regmap = syscon_regmap_lookup_by_phandle(np, "syscon"); + regmap = syscon_regmap_lookup_by_phandle_args(np, "syscon", ARRAY_SIZE(args), args); if (IS_ERR(regmap)) { pr_err("failed to get syscon phandle\n"); return -EINVAL; } - - rc = of_property_read_u32_index(np, "syscon", RESET_SOURCE_ENABLE_REG, - &rst_src_en); - if (rc) { - pr_err("can't get rst_src_en offset (%d)\n", rc); - return -EINVAL; - } - - rc = of_property_read_u32_index(np, "syscon", SW_MASTER_RESET_REG, - &sw_mstr_rst); - if (rc) { - pr_err("can't get sw_mstr_rst offset (%d)\n", rc); - return -EINVAL; - } + rst_src_en = args[0]; + sw_mstr_rst = args[1]; rc = register_restart_handler(&brcmstb_restart_nb); if (rc) From ad87aee5cba821066be99c76efd818368ff5bb4a Mon Sep 17 00:00:00 2001 From: Andrew Davis Date: Mon, 10 Jun 2024 09:28:35 -0500 Subject: [PATCH 0628/1015] power: reset: brcmstb: Use devm_register_sys_off_handler() Function register_restart_handler() is deprecated. Using this new API removes our need to keep and manage a struct notifier_block. Signed-off-by: Andrew Davis Reviewed-by: Dhruva Gole Acked-by: Florian Fainelli Link: https://lore.kernel.org/r/20240610142836.168603-4-afd@ti.com Signed-off-by: Sebastian Reichel --- drivers/power/reset/brcmstb-reboot.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/power/reset/brcmstb-reboot.c b/drivers/power/reset/brcmstb-reboot.c index fd583bd309568..0524ee53d6bae 100644 --- a/drivers/power/reset/brcmstb-reboot.c +++ b/drivers/power/reset/brcmstb-reboot.c @@ -29,8 +29,7 @@ struct reset_reg_mask { static const struct reset_reg_mask *reset_masks; -static int brcmstb_restart_handler(struct notifier_block *this, - unsigned long mode, void *cmd) +static int brcmstb_restart_handler(struct sys_off_data *data) { int rc; u32 tmp; @@ -65,11 +64,6 @@ static int brcmstb_restart_handler(struct notifier_block *this, return NOTIFY_DONE; } -static struct notifier_block brcmstb_restart_nb = { - .notifier_call = brcmstb_restart_handler, - .priority = 128, -}; - static const struct reset_reg_mask reset_bits_40nm = { .rst_src_en_mask = BIT(0), .sw_mstr_rst_mask = BIT(0), @@ -100,7 +94,8 @@ static int brcmstb_reboot_probe(struct platform_device *pdev) rst_src_en = args[0]; sw_mstr_rst = args[1]; - rc = register_restart_handler(&brcmstb_restart_nb); + rc = devm_register_sys_off_handler(&pdev->dev, SYS_OFF_MODE_RESTART, + 128, brcmstb_restart_handler, NULL); if (rc) dev_err(&pdev->dev, "cannot register restart handler (err=%d)\n", rc); From cf8c39b00e982fa506b16f9d76657838c09150cb Mon Sep 17 00:00:00 2001 From: Andrew Davis Date: Mon, 10 Jun 2024 09:28:36 -0500 Subject: [PATCH 0629/1015] power: reset: brcmstb: Do not go into infinite loop if reset fails There may be other backup reset methods available, do not halt here so that other reset methods can be tried. Signed-off-by: Andrew Davis Reviewed-by: Dhruva Gole Acked-by: Florian Fainelli Link: https://lore.kernel.org/r/20240610142836.168603-5-afd@ti.com Signed-off-by: Sebastian Reichel --- drivers/power/reset/brcmstb-reboot.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/power/reset/brcmstb-reboot.c b/drivers/power/reset/brcmstb-reboot.c index 0524ee53d6bae..b9c093f6064ca 100644 --- a/drivers/power/reset/brcmstb-reboot.c +++ b/drivers/power/reset/brcmstb-reboot.c @@ -58,9 +58,6 @@ static int brcmstb_restart_handler(struct sys_off_data *data) return NOTIFY_DONE; } - while (1) - ; - return NOTIFY_DONE; } From 6785244f3dfd40fb0671c330de4e953cbc2e2846 Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Tue, 27 Aug 2024 20:31:59 +0800 Subject: [PATCH 0630/1015] ASoC: Intel: sof_sdw: make sof_sdw_quirk static There's no need to make this variable visible at a higher level. Signed-off-by: Pierre-Louis Bossart Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240827123215.258859-2-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/sof_sdw.c | 2 +- sound/soc/intel/boards/sof_sdw_common.h | 2 -- 2 files changed, 1 insertion(+), 3 deletions(-) diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index b1fb6fabd3b79..9b642c6883b06 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -17,7 +17,7 @@ #include "sof_sdw_common.h" #include "../../codecs/rt711.h" -unsigned long sof_sdw_quirk = RT711_JD1; +static unsigned long sof_sdw_quirk = RT711_JD1; static int quirk_override = -1; module_param_named(quirk, quirk_override, int, 0444); MODULE_PARM_DESC(quirk, "Board-specific quirk override"); diff --git a/sound/soc/intel/boards/sof_sdw_common.h b/sound/soc/intel/boards/sof_sdw_common.h index c10d2711b7301..3aa1dcec5172c 100644 --- a/sound/soc/intel/boards/sof_sdw_common.h +++ b/sound/soc/intel/boards/sof_sdw_common.h @@ -58,8 +58,6 @@ struct intel_mc_ctx { unsigned int sdw_pin_index[SDW_INTEL_MAX_LINKS]; }; -extern unsigned long sof_sdw_quirk; - /* generic HDMI support */ int sof_sdw_hdmi_init(struct snd_soc_pcm_runtime *rtd); From 1ab959bea29c265d7d219346a72ed15b2490d956 Mon Sep 17 00:00:00 2001 From: Bard Liao Date: Tue, 27 Aug 2024 20:32:00 +0800 Subject: [PATCH 0631/1015] ASoC: Intel: sof_sdw: add rt1320 amp support Add Realtek rt1320 amp support. Signed-off-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240827123215.258859-3-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/Kconfig | 1 + sound/soc/sdw_utils/soc_sdw_rt_amp.c | 11 ++++++++++- sound/soc/sdw_utils/soc_sdw_utils.c | 19 +++++++++++++++++++ 3 files changed, 30 insertions(+), 1 deletion(-) diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index cb952183f5edf..1141fe1263cec 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -524,6 +524,7 @@ config SND_SOC_INTEL_SOUNDWIRE_SOF_MACH select SND_SOC_RT1308 select SND_SOC_RT1316_SDW select SND_SOC_RT1318_SDW + select SND_SOC_RT1320_SDW select SND_SOC_RT5682_SDW select SND_SOC_CS42L42_SDW select SND_SOC_CS42L43 diff --git a/sound/soc/sdw_utils/soc_sdw_rt_amp.c b/sound/soc/sdw_utils/soc_sdw_rt_amp.c index 42be01405ab4e..6951dfb565263 100644 --- a/sound/soc/sdw_utils/soc_sdw_rt_amp.c +++ b/sound/soc/sdw_utils/soc_sdw_rt_amp.c @@ -160,6 +160,13 @@ static const struct snd_soc_dapm_route rt1318_map[] = { { "Speaker", NULL, "rt1318-2 SPOR" }, }; +static const struct snd_soc_dapm_route rt1320_map[] = { + { "Speaker", NULL, "rt1320-1 SPOL" }, + { "Speaker", NULL, "rt1320-1 SPOR" }, + { "Speaker", NULL, "rt1320-2 SPOL" }, + { "Speaker", NULL, "rt1320-2 SPOR" }, +}; + static const struct snd_soc_dapm_route *get_codec_name_and_route(struct snd_soc_dai *dai, char *codec_name) { @@ -171,8 +178,10 @@ static const struct snd_soc_dapm_route *get_codec_name_and_route(struct snd_soc_ return rt1308_map; else if (strcmp(codec_name, "rt1316") == 0) return rt1316_map; - else + else if (strcmp(codec_name, "rt1318") == 0) return rt1318_map; + else + return rt1320_map; } int asoc_sdw_rt_amp_spk_rtd_init(struct snd_soc_pcm_runtime *rtd, struct snd_soc_dai *dai) diff --git a/sound/soc/sdw_utils/soc_sdw_utils.c b/sound/soc/sdw_utils/soc_sdw_utils.c index e8d0f199155d0..d59ccb56642c7 100644 --- a/sound/soc/sdw_utils/soc_sdw_utils.c +++ b/sound/soc/sdw_utils/soc_sdw_utils.c @@ -254,6 +254,25 @@ struct asoc_sdw_codec_info codec_info_list[] = { }, .dai_num = 1, }, + { + .part_id = 0x1320, + .dais = { + { + .direction = {true, false}, + .dai_name = "rt1320-aif1", + .dai_type = SOC_SDW_DAI_TYPE_AMP, + .dailink = {SOC_SDW_AMP_OUT_DAI_ID, SOC_SDW_UNUSED_DAI_ID}, + .init = asoc_sdw_rt_amp_init, + .exit = asoc_sdw_rt_amp_exit, + .rtd_init = asoc_sdw_rt_amp_spk_rtd_init, + .controls = generic_spk_controls, + .num_controls = ARRAY_SIZE(generic_spk_controls), + .widgets = generic_spk_widgets, + .num_widgets = ARRAY_SIZE(generic_spk_widgets), + }, + }, + .dai_num = 1, + }, { .part_id = 0x714, .version_id = 3, From 14e91ddd5c02d8c3e5a682ebfa0546352b459911 Mon Sep 17 00:00:00 2001 From: Pierre-Louis Bossart Date: Tue, 27 Aug 2024 20:32:01 +0800 Subject: [PATCH 0632/1015] ASoC: Intel: boards: always check the result of acpi_dev_get_first_match_dev() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The code seems mostly copy-pasted, with some machine drivers forgetting to test if the 'adev' result is NULL. Add this check when missing, and use -ENOENT consistently as an error code. Reported-by: Dan Carpenter Closes: https://lore.kernel.org/alsa-devel/918944d2-3d00-465e-a9d1-5d57fc966113@stanley.mountain/T/#u Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240827123215.258859-4-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/bytcht_cx2072x.c | 4 ++++ sound/soc/intel/boards/bytcht_da7213.c | 4 ++++ sound/soc/intel/boards/bytcht_es8316.c | 2 +- sound/soc/intel/boards/bytcr_rt5640.c | 2 +- sound/soc/intel/boards/bytcr_rt5651.c | 2 +- sound/soc/intel/boards/cht_bsw_rt5645.c | 4 ++++ sound/soc/intel/boards/cht_bsw_rt5672.c | 4 ++++ sound/soc/intel/boards/sof_es8336.c | 2 +- sound/soc/intel/boards/sof_wm8804.c | 4 ++++ 9 files changed, 24 insertions(+), 4 deletions(-) diff --git a/sound/soc/intel/boards/bytcht_cx2072x.c b/sound/soc/intel/boards/bytcht_cx2072x.c index df3c2a7b64d23..8c2b4ab764bba 100644 --- a/sound/soc/intel/boards/bytcht_cx2072x.c +++ b/sound/soc/intel/boards/bytcht_cx2072x.c @@ -255,7 +255,11 @@ static int snd_byt_cht_cx2072x_probe(struct platform_device *pdev) snprintf(codec_name, sizeof(codec_name), "i2c-%s", acpi_dev_name(adev)); byt_cht_cx2072x_dais[dai_index].codecs->name = codec_name; + } else { + dev_err(&pdev->dev, "Error cannot find '%s' dev\n", mach->id); + return -ENOENT; } + acpi_dev_put(adev); /* override platform name, if required */ diff --git a/sound/soc/intel/boards/bytcht_da7213.c b/sound/soc/intel/boards/bytcht_da7213.c index 08c598b7e1eee..9178bbe8d9950 100644 --- a/sound/soc/intel/boards/bytcht_da7213.c +++ b/sound/soc/intel/boards/bytcht_da7213.c @@ -258,7 +258,11 @@ static int bytcht_da7213_probe(struct platform_device *pdev) snprintf(codec_name, sizeof(codec_name), "i2c-%s", acpi_dev_name(adev)); dailink[dai_index].codecs->name = codec_name; + } else { + dev_err(&pdev->dev, "Error cannot find '%s' dev\n", mach->id); + return -ENOENT; } + acpi_dev_put(adev); /* override platform name, if required */ diff --git a/sound/soc/intel/boards/bytcht_es8316.c b/sound/soc/intel/boards/bytcht_es8316.c index 77b91ea4dc32c..3539c9ff0fd2c 100644 --- a/sound/soc/intel/boards/bytcht_es8316.c +++ b/sound/soc/intel/boards/bytcht_es8316.c @@ -562,7 +562,7 @@ static int snd_byt_cht_es8316_mc_probe(struct platform_device *pdev) byt_cht_es8316_dais[dai_index].codecs->name = codec_name; } else { dev_err(dev, "Error cannot find '%s' dev\n", mach->id); - return -ENXIO; + return -ENOENT; } codec_dev = acpi_get_first_physical_node(adev); diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index db4a33680d948..4479825c08b5e 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -1693,7 +1693,7 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) byt_rt5640_dais[dai_index].codecs->name = byt_rt5640_codec_name; } else { dev_err(dev, "Error cannot find '%s' dev\n", mach->id); - return -ENXIO; + return -ENOENT; } codec_dev = acpi_get_first_physical_node(adev); diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c index 8514b79f389bb..1f54da98aacf4 100644 --- a/sound/soc/intel/boards/bytcr_rt5651.c +++ b/sound/soc/intel/boards/bytcr_rt5651.c @@ -926,7 +926,7 @@ static int snd_byt_rt5651_mc_probe(struct platform_device *pdev) byt_rt5651_dais[dai_index].codecs->name = byt_rt5651_codec_name; } else { dev_err(dev, "Error cannot find '%s' dev\n", mach->id); - return -ENXIO; + return -ENOENT; } codec_dev = acpi_get_first_physical_node(adev); diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c index 1da9ceee4d593..ac23a8b7cafca 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5645.c +++ b/sound/soc/intel/boards/cht_bsw_rt5645.c @@ -582,7 +582,11 @@ static int snd_cht_mc_probe(struct platform_device *pdev) snprintf(cht_rt5645_codec_name, sizeof(cht_rt5645_codec_name), "i2c-%s", acpi_dev_name(adev)); cht_dailink[dai_index].codecs->name = cht_rt5645_codec_name; + } else { + dev_err(&pdev->dev, "Error cannot find '%s' dev\n", mach->id); + return -ENOENT; } + /* acpi_get_first_physical_node() returns a borrowed ref, no need to deref */ codec_dev = acpi_get_first_physical_node(adev); acpi_dev_put(adev); diff --git a/sound/soc/intel/boards/cht_bsw_rt5672.c b/sound/soc/intel/boards/cht_bsw_rt5672.c index d68e5bc755dee..c6c469d51243e 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5672.c +++ b/sound/soc/intel/boards/cht_bsw_rt5672.c @@ -479,7 +479,11 @@ static int snd_cht_mc_probe(struct platform_device *pdev) snprintf(drv->codec_name, sizeof(drv->codec_name), "i2c-%s", acpi_dev_name(adev)); cht_dailink[dai_index].codecs->name = drv->codec_name; + } else { + dev_err(&pdev->dev, "Error cannot find '%s' dev\n", mach->id); + return -ENOENT; } + acpi_dev_put(adev); /* Use SSP0 on Bay Trail CR devices */ diff --git a/sound/soc/intel/boards/sof_es8336.c b/sound/soc/intel/boards/sof_es8336.c index 2a88efaa6d26b..b45d0501f1090 100644 --- a/sound/soc/intel/boards/sof_es8336.c +++ b/sound/soc/intel/boards/sof_es8336.c @@ -681,7 +681,7 @@ static int sof_es8336_probe(struct platform_device *pdev) dai_links[0].codecs->dai_name = "ES8326 HiFi"; } else { dev_err(dev, "Error cannot find '%s' dev\n", mach->id); - return -ENXIO; + return -ENOENT; } codec_dev = acpi_get_first_physical_node(adev); diff --git a/sound/soc/intel/boards/sof_wm8804.c b/sound/soc/intel/boards/sof_wm8804.c index b2d02cc92a6a8..0a5ce34d7f7bb 100644 --- a/sound/soc/intel/boards/sof_wm8804.c +++ b/sound/soc/intel/boards/sof_wm8804.c @@ -270,7 +270,11 @@ static int sof_wm8804_probe(struct platform_device *pdev) snprintf(codec_name, sizeof(codec_name), "%s%s", "i2c-", acpi_dev_name(adev)); dailink[dai_index].codecs->name = codec_name; + } else { + dev_err(&pdev->dev, "Error cannot find '%s' dev\n", mach->id); + return -ENOENT; } + acpi_dev_put(adev); snd_soc_card_set_drvdata(card, ctx); From 5458411d75947a4212e50a401ec0a98d4c6c931b Mon Sep 17 00:00:00 2001 From: Bard Liao Date: Tue, 27 Aug 2024 20:32:02 +0800 Subject: [PATCH 0633/1015] ASoC: SOF: Intel: hda: refactoring topology name fixup for HDA mach Move I2S mach's topology name fixup code to the end of machine driver enumeration flow so HDA mach could also use same code to fixup its topology file name as well. No functional change in this commit. Signed-off-by: Brent Lu Reviewed-by: Pierre-Louis Bossart Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240827123215.258859-5-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- .../intel/common/soc-acpi-intel-hda-match.c | 12 +-- sound/soc/sof/intel/hda.c | 84 ++++++++++--------- 2 files changed, 45 insertions(+), 51 deletions(-) diff --git a/sound/soc/intel/common/soc-acpi-intel-hda-match.c b/sound/soc/intel/common/soc-acpi-intel-hda-match.c index 007ccd8a60e50..e93336e27bebd 100644 --- a/sound/soc/intel/common/soc-acpi-intel-hda-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-hda-match.c @@ -13,16 +13,8 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_hda_machines[] = { { /* .id is not used in this file */ .drv_name = "skl_hda_dsp_generic", - - /* .fw_filename is dynamically set in skylake driver */ - - .sof_tplg_filename = "sof-hda-generic.tplg", - - /* - * .machine_quirk and .quirk_data are not used here but - * can be used if we need a more complicated machine driver - * combining HDA+other device (e.g. DMIC). - */ + .sof_tplg_filename = "sof-hda-generic", /* the tplg suffix is added at run time */ + .tplg_quirk_mask = SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER, }, {}, }; diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c index 5a40b8fbbbd3b..128687b24bf51 100644 --- a/sound/soc/sof/intel/hda.c +++ b/sound/soc/sof/intel/hda.c @@ -558,7 +558,7 @@ static int check_nhlt_ssp_mclk_mask(struct snd_sof_dev *sdev, int ssp_num) return intel_nhlt_ssp_mclk_mask(nhlt, ssp_num); } -#if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC) || IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE) +#if IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE) static const char *fixup_tplg_name(struct snd_sof_dev *sdev, const char *sof_tplg_filename, @@ -1045,10 +1045,7 @@ static void hda_generic_machine_select(struct snd_sof_dev *sdev, struct snd_soc_acpi_mach *hda_mach; struct snd_sof_pdata *pdata = sdev->pdata; const char *tplg_filename; - const char *idisp_str; - int dmic_num = 0; int codec_num = 0; - int ret; int i; /* codec detection */ @@ -1071,33 +1068,30 @@ static void hda_generic_machine_select(struct snd_sof_dev *sdev, * - one external HDAudio codec */ if (!*mach && codec_num <= 2) { - bool tplg_fixup; + bool tplg_fixup = false; hda_mach = snd_soc_acpi_intel_hda_machines; dev_info(bus->dev, "using HDA machine driver %s now\n", hda_mach->drv_name); - if (codec_num == 1 && HDA_IDISP_CODEC(bus->codec_mask)) - idisp_str = "-idisp"; - else - idisp_str = ""; - - /* topology: use the info from hda_machines */ - if (pdata->tplg_filename) { - tplg_fixup = false; - tplg_filename = pdata->tplg_filename; - } else { + /* + * topology: use the info from hda_machines since tplg file name + * is not overwritten + */ + if (!pdata->tplg_filename) tplg_fixup = true; - tplg_filename = hda_mach->sof_tplg_filename; - } - ret = dmic_detect_topology_fixup(sdev, &tplg_filename, idisp_str, &dmic_num, - tplg_fixup); - if (ret < 0) - return; - hda_mach->mach_params.dmic_num = dmic_num; - pdata->tplg_filename = tplg_filename; + if (tplg_fixup && + codec_num == 1 && HDA_IDISP_CODEC(bus->codec_mask)) { + tplg_filename = devm_kasprintf(sdev->dev, GFP_KERNEL, + "%s-idisp", + hda_mach->sof_tplg_filename); + if (!tplg_filename) + return; + + hda_mach->sof_tplg_filename = tplg_filename; + } if (codec_num == 2 || (codec_num == 1 && !HDA_IDISP_CODEC(bus->codec_mask))) { @@ -1311,11 +1305,35 @@ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev) const char *tplg_filename; const char *tplg_suffix; bool amp_name_valid; + bool i2s_mach_found = false; /* Try I2S or DMIC if it is supported */ - if (interface_mask & (BIT(SOF_DAI_INTEL_SSP) | BIT(SOF_DAI_INTEL_DMIC))) + if (interface_mask & (BIT(SOF_DAI_INTEL_SSP) | BIT(SOF_DAI_INTEL_DMIC))) { mach = snd_soc_acpi_find_machine(desc->machines); + if (mach) + i2s_mach_found = true; + } + + /* + * If I2S fails and no external HDaudio codec is detected, + * try SoundWire if it is supported + */ + if (!mach && !HDA_EXT_CODEC(bus->codec_mask) && + (interface_mask & BIT(SOF_DAI_INTEL_ALH))) + mach = hda_sdw_machine_select(sdev); + /* + * Choose HDA generic machine driver if mach is NULL. + * Otherwise, set certain mach params. + */ + hda_generic_machine_select(sdev, &mach); + if (!mach) + dev_warn(sdev->dev, "warning: No matching ASoC machine driver found\n"); + + /* + * Fixup tplg file name by appending dmic num, ssp num, codec/amplifier + * name string if quirk flag is set. + */ if (mach) { bool add_extension = false; bool tplg_fixup = false; @@ -1349,7 +1367,7 @@ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev) tplg_filename = devm_kasprintf(sdev->dev, GFP_KERNEL, "%s%s%d%s", sof_pdata->tplg_filename, - "-dmic", + i2s_mach_found ? "-dmic" : "-", mach->mach_params.dmic_num, "ch"); if (!tplg_filename) @@ -1479,22 +1497,6 @@ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev) } } - /* - * If I2S fails and no external HDaudio codec is detected, - * try SoundWire if it is supported - */ - if (!mach && !HDA_EXT_CODEC(bus->codec_mask) && - (interface_mask & BIT(SOF_DAI_INTEL_ALH))) - mach = hda_sdw_machine_select(sdev); - - /* - * Choose HDA generic machine driver if mach is NULL. - * Otherwise, set certain mach params. - */ - hda_generic_machine_select(sdev, &mach); - if (!mach) - dev_warn(sdev->dev, "warning: No matching ASoC machine driver found\n"); - return mach; } From 85b66359c5a76ce613bd75460e4646e8a27b1e2f Mon Sep 17 00:00:00 2001 From: Brent Lu Date: Tue, 27 Aug 2024 20:32:03 +0800 Subject: [PATCH 0634/1015] ASoC: SOF: Intel: hda: refactoring topology name fixup for SDW mach Remove SDW mach's topology name fixup code and use the code in hda_machine_select() to fixup its topology file name. No functional change in this commit. Compared with I2S/HDA mach, SDW mach always fixup topology file name with dmic num without using DMIC quirk flag and pass topology name with file extension to SOF driver. Therefore, we add extra code to remove file extension if it exists. Signed-off-by: Brent Lu Reviewed-by: Pierre-Louis Bossart Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240827123215.258859-6-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/sof/intel/hda.c | 166 +++++++++++--------------------------- 1 file changed, 46 insertions(+), 120 deletions(-) diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c index 128687b24bf51..2f24b5abc91bc 100644 --- a/sound/soc/sof/intel/hda.c +++ b/sound/soc/sof/intel/hda.c @@ -511,6 +511,8 @@ static int check_dmic_num(struct snd_sof_dev *sdev) if (nhlt) dmic_num = intel_nhlt_get_dmic_geo(sdev->dev, nhlt); + dev_info(sdev->dev, "DMICs detected in NHLT tables: %d\n", dmic_num); + /* allow for module parameter override */ if (dmic_num_override != -1) { dev_dbg(sdev->dev, @@ -558,82 +560,6 @@ static int check_nhlt_ssp_mclk_mask(struct snd_sof_dev *sdev, int ssp_num) return intel_nhlt_ssp_mclk_mask(nhlt, ssp_num); } -#if IS_ENABLED(CONFIG_SND_SOC_SOF_INTEL_SOUNDWIRE) - -static const char *fixup_tplg_name(struct snd_sof_dev *sdev, - const char *sof_tplg_filename, - const char *idisp_str, - const char *dmic_str) -{ - const char *tplg_filename = NULL; - char *filename, *tmp; - const char *split_ext; - - filename = kstrdup(sof_tplg_filename, GFP_KERNEL); - if (!filename) - return NULL; - - /* this assumes a .tplg extension */ - tmp = filename; - split_ext = strsep(&tmp, "."); - if (split_ext) - tplg_filename = devm_kasprintf(sdev->dev, GFP_KERNEL, - "%s%s%s.tplg", - split_ext, idisp_str, dmic_str); - kfree(filename); - - return tplg_filename; -} - -static int dmic_detect_topology_fixup(struct snd_sof_dev *sdev, - const char **tplg_filename, - const char *idisp_str, - int *dmic_found, - bool tplg_fixup) -{ - const char *dmic_str; - int dmic_num; - - /* first check for DMICs (using NHLT or module parameter) */ - dmic_num = check_dmic_num(sdev); - - switch (dmic_num) { - case 1: - dmic_str = "-1ch"; - break; - case 2: - dmic_str = "-2ch"; - break; - case 3: - dmic_str = "-3ch"; - break; - case 4: - dmic_str = "-4ch"; - break; - default: - dmic_num = 0; - dmic_str = ""; - break; - } - - if (tplg_fixup) { - const char *default_tplg_filename = *tplg_filename; - const char *fixed_tplg_filename; - - fixed_tplg_filename = fixup_tplg_name(sdev, default_tplg_filename, - idisp_str, dmic_str); - if (!fixed_tplg_filename) - return -ENOMEM; - *tplg_filename = fixed_tplg_filename; - } - - dev_info(sdev->dev, "DMICs detected in NHLT tables: %d\n", dmic_num); - *dmic_found = dmic_num; - - return 0; -} -#endif - static int hda_init_caps(struct snd_sof_dev *sdev) { u32 interface_mask = hda_get_interface_mask(sdev); @@ -1199,45 +1125,10 @@ static struct snd_soc_acpi_mach *hda_sdw_machine_select(struct snd_sof_dev *sdev break; } if (mach && mach->link_mask) { - int dmic_num = 0; - bool tplg_fixup; - const char *tplg_filename; - mach->mach_params.links = mach->links; mach->mach_params.link_mask = mach->link_mask; mach->mach_params.platform = dev_name(sdev->dev); - if (pdata->tplg_filename) { - tplg_fixup = false; - } else { - tplg_fixup = true; - tplg_filename = mach->sof_tplg_filename; - } - - /* - * DMICs use up to 4 pins and are typically pin-muxed with SoundWire - * link 2 and 3, or link 1 and 2, thus we only try to enable dmics - * if all conditions are true: - * a) 2 or fewer links are used by SoundWire - * b) the NHLT table reports the presence of microphones - */ - if (hweight_long(mach->link_mask) <= 2) { - int ret; - - ret = dmic_detect_topology_fixup(sdev, &tplg_filename, "", - &dmic_num, tplg_fixup); - if (ret < 0) - return NULL; - } - if (tplg_fixup) - pdata->tplg_filename = tplg_filename; - mach->mach_params.dmic_num = dmic_num; - - dev_dbg(sdev->dev, - "SoundWire machine driver %s topology %s\n", - mach->drv_name, - pdata->tplg_filename); - return mach; } @@ -1294,6 +1185,19 @@ static int check_tplg_quirk_mask(struct snd_soc_acpi_mach *mach) return 0; } +static char *remove_file_ext(const char *tplg_filename) +{ + char *filename, *tmp; + + filename = kstrdup(tplg_filename, GFP_KERNEL); + if (!filename) + return NULL; + + /* remove file extension if exist */ + tmp = filename; + return strsep(&tmp, "."); +} + struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev) { u32 interface_mask = hda_get_interface_mask(sdev); @@ -1306,6 +1210,7 @@ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev) const char *tplg_suffix; bool amp_name_valid; bool i2s_mach_found = false; + bool sdw_mach_found = false; /* Try I2S or DMIC if it is supported */ if (interface_mask & (BIT(SOF_DAI_INTEL_SSP) | BIT(SOF_DAI_INTEL_DMIC))) { @@ -1319,8 +1224,11 @@ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev) * try SoundWire if it is supported */ if (!mach && !HDA_EXT_CODEC(bus->codec_mask) && - (interface_mask & BIT(SOF_DAI_INTEL_ALH))) + (interface_mask & BIT(SOF_DAI_INTEL_ALH))) { mach = hda_sdw_machine_select(sdev); + if (mach) + sdw_mach_found = true; + } /* * Choose HDA generic machine driver if mach is NULL. @@ -1335,15 +1243,20 @@ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev) * name string if quirk flag is set. */ if (mach) { - bool add_extension = false; bool tplg_fixup = false; + bool dmic_fixup = false; /* * If tplg file name is overridden, use it instead of * the one set in mach table */ if (!sof_pdata->tplg_filename) { - sof_pdata->tplg_filename = mach->sof_tplg_filename; + /* remove file extension if it exists */ + tplg_filename = remove_file_ext(mach->sof_tplg_filename); + if (!tplg_filename) + return NULL; + + sof_pdata->tplg_filename = tplg_filename; tplg_fixup = true; } @@ -1361,8 +1274,25 @@ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev) /* report to machine driver if any DMICs are found */ mach->mach_params.dmic_num = check_dmic_num(sdev); + if (sdw_mach_found) { + /* + * DMICs use up to 4 pins and are typically pin-muxed with SoundWire + * link 2 and 3, or link 1 and 2, thus we only try to enable dmics + * if all conditions are true: + * a) 2 or fewer links are used by SoundWire + * b) the NHLT table reports the presence of microphones + */ + if (hweight_long(mach->link_mask) <= 2) + dmic_fixup = true; + else + mach->mach_params.dmic_num = 0; + } else { + if (mach->tplg_quirk_mask & SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER) + dmic_fixup = true; + } + if (tplg_fixup && - mach->tplg_quirk_mask & SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER && + dmic_fixup && mach->mach_params.dmic_num) { tplg_filename = devm_kasprintf(sdev->dev, GFP_KERNEL, "%s%s%d%s", @@ -1374,7 +1304,6 @@ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev) return NULL; sof_pdata->tplg_filename = tplg_filename; - add_extension = true; } if (mach->link_mask) { @@ -1414,7 +1343,6 @@ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev) return NULL; sof_pdata->tplg_filename = tplg_filename; - add_extension = true; mclk_mask = check_nhlt_ssp_mclk_mask(sdev, ssp_num); @@ -1453,7 +1381,6 @@ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev) return NULL; sof_pdata->tplg_filename = tplg_filename; - add_extension = true; } @@ -1475,10 +1402,9 @@ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev) return NULL; sof_pdata->tplg_filename = tplg_filename; - add_extension = true; } - if (tplg_fixup && add_extension) { + if (tplg_fixup) { tplg_filename = devm_kasprintf(sdev->dev, GFP_KERNEL, "%s%s", sof_pdata->tplg_filename, From 775c1a4aa640c701eb67d3954a375000d2be3af5 Mon Sep 17 00:00:00 2001 From: Bard Liao Date: Tue, 27 Aug 2024 20:32:04 +0800 Subject: [PATCH 0635/1015] ASoC: Intel: sof_sdw: move ignore_internal_dmic check earlier dmic links will not be created if ctx->ignore_internal_dmic is set, and dmic_num should be 0 in this case. Move ignore_internal_dmic check earlier where dmic_num is set to get an accurate dmic_num. Signed-off-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240827123215.258859-7-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/sof_sdw.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 9b642c6883b06..3781a27bfbed4 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -1102,8 +1102,12 @@ static int sof_card_dai_links_create(struct snd_soc_card *card) hdmi_num = SOF_PRE_TGL_HDMI_COUNT; /* enable dmic01 & dmic16k */ - if (sof_sdw_quirk & SOC_SDW_PCH_DMIC || mach_params->dmic_num) - dmic_num = 2; + if (sof_sdw_quirk & SOC_SDW_PCH_DMIC || mach_params->dmic_num) { + if (ctx->ignore_internal_dmic) + dev_warn(dev, "Ignoring PCH DMIC\n"); + else + dmic_num = 2; + } if (sof_sdw_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) bt_num = 1; @@ -1148,14 +1152,10 @@ static int sof_card_dai_links_create(struct snd_soc_card *card) } /* dmic */ - if (dmic_num > 0) { - if (ctx->ignore_internal_dmic) { - dev_warn(dev, "Ignoring PCH DMIC\n"); - } else { - ret = create_dmic_dailinks(card, &dai_links, &be_id); - if (ret) - goto err_end; - } + if (dmic_num) { + ret = create_dmic_dailinks(card, &dai_links, &be_id); + if (ret) + goto err_end; } /* HDMI */ From 7db9f6361170a8caa32cc31d894fac1ba8dfc4f3 Mon Sep 17 00:00:00 2001 From: Bard Liao Date: Tue, 27 Aug 2024 20:32:05 +0800 Subject: [PATCH 0636/1015] ASoC: Intel: sof_sdw: overwrite mach_params->dmic_num mach_params->dmic_num will be used to set the cfg-mics value of card->components string. Overwrite it to the actual number of PCH DMICs used in the device. Signed-off-by: Bard Liao Reviewed-by: Pierre-Louis Bossart Link: https://patch.msgid.link/20240827123215.258859-8-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/sof_sdw.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 3781a27bfbed4..b06948c16b3f3 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -1108,6 +1108,11 @@ static int sof_card_dai_links_create(struct snd_soc_card *card) else dmic_num = 2; } + /* + * mach_params->dmic_num will be used to set the cfg-mics value of card->components + * string. Overwrite it to the actual number of PCH DMICs used in the device. + */ + mach_params->dmic_num = dmic_num; if (sof_sdw_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) bt_num = 1; From 65dc80a78c5f42f5648396b218f50374cf1c2770 Mon Sep 17 00:00:00 2001 From: Brent Lu Date: Tue, 27 Aug 2024 20:32:06 +0800 Subject: [PATCH 0637/1015] ASoC: SOF: Intel: hda: support BT link mask in mach_params Add an new variable bt_link_mask to snd_soc_acpi_mach_params structure. SSP port mask of BT offload found in NHLT table will be sent to machine driver to setup BE dai link with correct SSP port number. This patch only detects and enables the BT dailink. The functionality will only be unlocked with a topology file that makes a reference to that BT dailink. For backwards-compatibility reasons, this topology will not be used by default. Chromebooks and Linux users willing to experiment shall use the tplg_name kernel parameter to force the use of an enhanced topology. Signed-off-by: Brent Lu Reviewed-by: Pierre-Louis Bossart Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240827123215.258859-9-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- include/sound/soc-acpi.h | 2 ++ sound/soc/sof/intel/hda.c | 37 ++++++++++++++++++++++++++++++++----- 2 files changed, 34 insertions(+), 5 deletions(-) diff --git a/include/sound/soc-acpi.h b/include/sound/soc-acpi.h index b6d301946244e..c1552bc6e31cd 100644 --- a/include/sound/soc-acpi.h +++ b/include/sound/soc-acpi.h @@ -73,6 +73,7 @@ static inline struct snd_soc_acpi_mach *snd_soc_acpi_codec_list(void *arg) * @subsystem_rev: optional PCI SSID revision value * @subsystem_id_set: true if a value has been written to * subsystem_vendor and subsystem_device. + * @bt_link_mask: BT offload link enabled on the board */ struct snd_soc_acpi_mach_params { u32 acpi_ipc_irq_index; @@ -89,6 +90,7 @@ struct snd_soc_acpi_mach_params { unsigned short subsystem_device; unsigned short subsystem_rev; bool subsystem_id_set; + u32 bt_link_mask; }; /** diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c index 2f24b5abc91bc..d0a41e8e6334b 100644 --- a/sound/soc/sof/intel/hda.c +++ b/sound/soc/sof/intel/hda.c @@ -444,6 +444,10 @@ static int mclk_id_override = -1; module_param_named(mclk_id, mclk_id_override, int, 0444); MODULE_PARM_DESC(mclk_id, "SOF SSP mclk_id"); +static int bt_link_mask_override; +module_param_named(bt_link_mask, bt_link_mask_override, int, 0444); +MODULE_PARM_DESC(bt_link_mask, "SOF BT offload link mask"); + static int hda_init(struct snd_sof_dev *sdev) { struct hda_bus *hbus; @@ -529,7 +533,7 @@ static int check_dmic_num(struct snd_sof_dev *sdev) return dmic_num; } -static int check_nhlt_ssp_mask(struct snd_sof_dev *sdev) +static int check_nhlt_ssp_mask(struct snd_sof_dev *sdev, u8 device_type) { struct sof_intel_hda_dev *hdev = sdev->pdata->hw_pdata; struct nhlt_acpi_table *nhlt; @@ -540,9 +544,11 @@ static int check_nhlt_ssp_mask(struct snd_sof_dev *sdev) return ssp_mask; if (intel_nhlt_has_endpoint_type(nhlt, NHLT_LINK_SSP)) { - ssp_mask = intel_nhlt_ssp_endpoint_mask(nhlt, NHLT_DEVICE_I2S); + ssp_mask = intel_nhlt_ssp_endpoint_mask(nhlt, device_type); if (ssp_mask) - dev_info(sdev->dev, "NHLT_DEVICE_I2S detected, ssp_mask %#x\n", ssp_mask); + dev_info(sdev->dev, "NHLT device %s(%d) detected, ssp_mask %#x\n", + device_type == NHLT_DEVICE_BT ? "BT" : "I2S", + device_type, ssp_mask); } return ssp_mask; @@ -1235,8 +1241,29 @@ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev) * Otherwise, set certain mach params. */ hda_generic_machine_select(sdev, &mach); - if (!mach) + if (!mach) { dev_warn(sdev->dev, "warning: No matching ASoC machine driver found\n"); + return NULL; + } + + /* report BT offload link mask to machine driver */ + mach->mach_params.bt_link_mask = check_nhlt_ssp_mask(sdev, NHLT_DEVICE_BT); + + dev_info(sdev->dev, "BT link detected in NHLT tables: %#x\n", + mach->mach_params.bt_link_mask); + + /* allow for module parameter override */ + if (bt_link_mask_override) { + dev_dbg(sdev->dev, "overriding BT link detected in NHLT tables %#x by kernel param %#x\n", + mach->mach_params.bt_link_mask, bt_link_mask_override); + mach->mach_params.bt_link_mask = bt_link_mask_override; + } + + if (hweight_long(mach->mach_params.bt_link_mask) > 1) { + dev_warn(sdev->dev, "invalid BT link mask %#x found, reset the mask\n", + mach->mach_params.bt_link_mask); + mach->mach_params.bt_link_mask = 0; + } /* * Fixup tplg file name by appending dmic num, ssp num, codec/amplifier @@ -1312,7 +1339,7 @@ struct snd_soc_acpi_mach *hda_machine_select(struct snd_sof_dev *sdev) } /* report SSP link mask to machine driver */ - mach->mach_params.i2s_link_mask = check_nhlt_ssp_mask(sdev); + mach->mach_params.i2s_link_mask = check_nhlt_ssp_mask(sdev, NHLT_DEVICE_I2S); if (tplg_fixup && mach->tplg_quirk_mask & SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER && From 0752ba426a8182acbd083ca53fef32ddbf50e6d2 Mon Sep 17 00:00:00 2001 From: Brent Lu Date: Tue, 27 Aug 2024 20:32:07 +0800 Subject: [PATCH 0638/1015] ASoC: Intel: skl_hda_dsp_generic: support BT audio offload Add BT offload BE link to dai link array if the BT offload link mask is valid (only one bit set). Signed-off-by: Brent Lu Reviewed-by: Pierre-Louis Bossart Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240827123215.258859-10-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/skl_hda_dsp_common.c | 13 +++++++ sound/soc/intel/boards/skl_hda_dsp_common.h | 4 ++- sound/soc/intel/boards/skl_hda_dsp_generic.c | 37 +++++++++++++++++--- 3 files changed, 49 insertions(+), 5 deletions(-) diff --git a/sound/soc/intel/boards/skl_hda_dsp_common.c b/sound/soc/intel/boards/skl_hda_dsp_common.c index e9cefa4ae56dd..5eb63f4df2410 100644 --- a/sound/soc/intel/boards/skl_hda_dsp_common.c +++ b/sound/soc/intel/boards/skl_hda_dsp_common.c @@ -75,6 +75,11 @@ SND_SOC_DAILINK_DEF(dmic_codec, SND_SOC_DAILINK_DEF(dmic16k, DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin"))); +SND_SOC_DAILINK_DEF(bt_offload_pin, + DAILINK_COMP_ARRAY(COMP_CPU(""))); /* initialized in driver probe function */ +SND_SOC_DAILINK_DEF(dummy, + DAILINK_COMP_ARRAY(COMP_DUMMY())); + SND_SOC_DAILINK_DEF(platform, DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3"))); @@ -132,6 +137,14 @@ struct snd_soc_dai_link skl_hda_be_dai_links[HDA_DSP_MAX_BE_DAI_LINKS] = { .no_pcm = 1, SND_SOC_DAILINK_REG(dmic16k, dmic_codec, platform), }, + { + .name = NULL, /* initialized in driver probe function */ + .id = 8, + .dpcm_playback = 1, + .dpcm_capture = 1, + .no_pcm = 1, + SND_SOC_DAILINK_REG(bt_offload_pin, dummy, platform), + }, }; int skl_hda_hdmi_jack_init(struct snd_soc_card *card) diff --git a/sound/soc/intel/boards/skl_hda_dsp_common.h b/sound/soc/intel/boards/skl_hda_dsp_common.h index 19b814dee4ad6..9d714f747dcad 100644 --- a/sound/soc/intel/boards/skl_hda_dsp_common.h +++ b/sound/soc/intel/boards/skl_hda_dsp_common.h @@ -18,7 +18,7 @@ #include "../../codecs/hdac_hda.h" #include "hda_dsp_common.h" -#define HDA_DSP_MAX_BE_DAI_LINKS 7 +#define HDA_DSP_MAX_BE_DAI_LINKS 8 struct skl_hda_hdmi_pcm { struct list_head head; @@ -35,6 +35,8 @@ struct skl_hda_private { const char *platform_name; bool common_hdmi_codec_drv; bool idisp_codec; + bool bt_offload_present; + int ssp_bt; }; extern struct snd_soc_dai_link skl_hda_be_dai_links[HDA_DSP_MAX_BE_DAI_LINKS]; diff --git a/sound/soc/intel/boards/skl_hda_dsp_generic.c b/sound/soc/intel/boards/skl_hda_dsp_generic.c index 88d91c0280bbb..927c73bef0651 100644 --- a/sound/soc/intel/boards/skl_hda_dsp_generic.c +++ b/sound/soc/intel/boards/skl_hda_dsp_generic.c @@ -95,6 +95,7 @@ skl_hda_add_dai_link(struct snd_soc_card *card, struct snd_soc_dai_link *link) #define IDISP_DAI_COUNT 3 #define HDAC_DAI_COUNT 2 #define DMIC_DAI_COUNT 2 +#define BT_DAI_COUNT 1 /* there are two routes per iDisp output */ #define IDISP_ROUTE_COUNT (IDISP_DAI_COUNT * 2) @@ -102,11 +103,12 @@ skl_hda_add_dai_link(struct snd_soc_card *card, struct snd_soc_dai_link *link) #define HDA_CODEC_AUTOSUSPEND_DELAY_MS 1000 -static int skl_hda_fill_card_info(struct snd_soc_card *card, +static int skl_hda_fill_card_info(struct device *dev, struct snd_soc_card *card, struct snd_soc_acpi_mach_params *mach_params) { struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card); struct snd_soc_dai_link *dai_link; + struct snd_soc_dai_link *bt_link; u32 codec_count, codec_mask; int i, num_links, num_route; @@ -120,7 +122,7 @@ static int skl_hda_fill_card_info(struct snd_soc_card *card, if (codec_mask == IDISP_CODEC_MASK) { /* topology with iDisp as the only HDA codec */ - num_links = IDISP_DAI_COUNT + DMIC_DAI_COUNT; + num_links = IDISP_DAI_COUNT + DMIC_DAI_COUNT + BT_DAI_COUNT; num_route = IDISP_ROUTE_COUNT; /* @@ -129,7 +131,7 @@ static int skl_hda_fill_card_info(struct snd_soc_card *card, * num_links of dai links need to be registered * to ASoC. */ - for (i = 0; i < DMIC_DAI_COUNT; i++) { + for (i = 0; i < (DMIC_DAI_COUNT + BT_DAI_COUNT); i++) { skl_hda_be_dai_links[IDISP_DAI_COUNT + i] = skl_hda_be_dai_links[IDISP_DAI_COUNT + HDAC_DAI_COUNT + i]; @@ -150,6 +152,28 @@ static int skl_hda_fill_card_info(struct snd_soc_card *card, } } + if (!ctx->bt_offload_present) { + /* remove last link since bt audio offload is not supported */ + num_links -= BT_DAI_COUNT; + } else { + if (codec_mask == IDISP_CODEC_MASK) + bt_link = &skl_hda_be_dai_links[IDISP_DAI_COUNT + DMIC_DAI_COUNT]; + else + bt_link = &skl_hda_be_dai_links[IDISP_DAI_COUNT + HDAC_DAI_COUNT + DMIC_DAI_COUNT]; + + /* complete the link name and dai name with SSP port number */ + bt_link->name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", + ctx->ssp_bt); + if (!bt_link->name) + return -ENOMEM; + + bt_link->cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, + "SSP%d Pin", + ctx->ssp_bt); + if (!bt_link->cpus->dai_name) + return -ENOMEM; + } + card->num_links = num_links; card->num_dapm_routes = num_route; @@ -213,7 +237,12 @@ static int skl_hda_audio_probe(struct platform_device *pdev) snd_soc_card_set_drvdata(card, ctx); - ret = skl_hda_fill_card_info(card, &mach->mach_params); + if (hweight_long(mach->mach_params.bt_link_mask) == 1) { + ctx->bt_offload_present = true; + ctx->ssp_bt = fls(mach->mach_params.bt_link_mask) - 1; + } + + ret = skl_hda_fill_card_info(&pdev->dev, card, &mach->mach_params); if (ret < 0) { dev_err(&pdev->dev, "Unsupported HDAudio/iDisp configuration found\n"); return ret; From 26254073e74e9ea507fbd1f628adf428e545be6b Mon Sep 17 00:00:00 2001 From: Balamurugan C Date: Tue, 27 Aug 2024 20:32:08 +0800 Subject: [PATCH 0639/1015] ASoC: Intel: soc-acpi: Add entry for sof_es8336 in ARL match table. Adding ES83x6 codec support for ARL platforms and entry in match table. Signed-off-by: Balamurugan C Reviewed-by: Pierre-Louis Bossart Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240827123215.258859-11-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/common/soc-acpi-intel-arl-match.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/sound/soc/intel/common/soc-acpi-intel-arl-match.c b/sound/soc/intel/common/soc-acpi-intel-arl-match.c index cc87c34e5a08e..304f974dc9606 100644 --- a/sound/soc/intel/common/soc-acpi-intel-arl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-arl-match.c @@ -95,7 +95,20 @@ static const struct snd_soc_acpi_link_adr arl_sdca_rvp[] = { {} }; +static const struct snd_soc_acpi_codecs arl_essx_83x6 = { + .num_codecs = 3, + .codecs = { "ESSX8316", "ESSX8326", "ESSX8336"}, +}; + struct snd_soc_acpi_mach snd_soc_acpi_intel_arl_machines[] = { + { + .comp_ids = &arl_essx_83x6, + .drv_name = "sof-essx8336", + .sof_tplg_filename = "sof-arl-es8336", /* the tplg suffix is added at run time */ + .tplg_quirk_mask = SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER | + SND_SOC_ACPI_TPLG_INTEL_SSP_MSB | + SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER, + }, {}, }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_arl_machines); From e1580f48d4a5b739cfbfbce5de637bc34000dcad Mon Sep 17 00:00:00 2001 From: Balamurugan C Date: Tue, 27 Aug 2024 20:32:09 +0800 Subject: [PATCH 0640/1015] ASoC: Intel: soc-acpi: Add entry for HDMI_In capture support in ARL match table Adding HDMI-In capture via I2S feature support in ARL platform. Signed-off-by: Balamurugan C Reviewed-by: Pierre-Louis Bossart Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240827123215.258859-12-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/sof_es8336.c | 10 ++++++++++ sound/soc/intel/common/soc-acpi-intel-arl-match.c | 12 ++++++++++++ 2 files changed, 22 insertions(+) diff --git a/sound/soc/intel/boards/sof_es8336.c b/sound/soc/intel/boards/sof_es8336.c index b45d0501f1090..578271b4230a8 100644 --- a/sound/soc/intel/boards/sof_es8336.c +++ b/sound/soc/intel/boards/sof_es8336.c @@ -818,6 +818,16 @@ static const struct platform_device_id board_ids[] = { SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK | SOF_ES8336_JD_INVERTED), }, + { + .name = "arl_es83x6_c1_h02", + .driver_data = (kernel_ulong_t)(SOF_ES8336_SSP_CODEC(1) | + SOF_NO_OF_HDMI_CAPTURE_SSP(2) | + SOF_HDMI_CAPTURE_1_SSP(0) | + SOF_HDMI_CAPTURE_2_SSP(2) | + SOF_SSP_HDMI_CAPTURE_PRESENT | + SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK | + SOF_ES8336_JD_INVERTED), + }, { } }; MODULE_DEVICE_TABLE(platform, board_ids); diff --git a/sound/soc/intel/common/soc-acpi-intel-arl-match.c b/sound/soc/intel/common/soc-acpi-intel-arl-match.c index 304f974dc9606..8f69d61ea39c2 100644 --- a/sound/soc/intel/common/soc-acpi-intel-arl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-arl-match.c @@ -100,7 +100,19 @@ static const struct snd_soc_acpi_codecs arl_essx_83x6 = { .codecs = { "ESSX8316", "ESSX8326", "ESSX8336"}, }; +static const struct snd_soc_acpi_codecs arl_lt6911_hdmi = { + .num_codecs = 1, + .codecs = {"INTC10B0"} +}; + struct snd_soc_acpi_mach snd_soc_acpi_intel_arl_machines[] = { + { + .comp_ids = &arl_essx_83x6, + .drv_name = "arl_es83x6_c1_h02", + .machine_quirk = snd_soc_acpi_codec_list, + .quirk_data = &arl_lt6911_hdmi, + .sof_tplg_filename = "sof-arl-es83x6-ssp1-hdmi-ssp02.tplg", + }, { .comp_ids = &arl_essx_83x6, .drv_name = "sof-essx8336", From a2a0312ac9ee3eb477a02f2706673cab6d375b07 Mon Sep 17 00:00:00 2001 From: Brent Lu Date: Tue, 27 Aug 2024 20:32:10 +0800 Subject: [PATCH 0641/1015] ASoC: Intel: skl_hda_dsp_generic: remove hdac-hdmi support Since this machine driver has no longer been enumerated by SKL platform driver, we could remove hdac-hdmi support code just like what we did to other SOF machine drivers. Signed-off-by: Brent Lu Reviewed-by: Pierre-Louis Bossart Reviewed-by: Kai Vehmanen Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240827123215.258859-13-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/Kconfig | 1 - sound/soc/intel/boards/skl_hda_dsp_common.c | 32 +++++--------------- sound/soc/intel/boards/skl_hda_dsp_common.h | 26 ---------------- sound/soc/intel/boards/skl_hda_dsp_generic.c | 8 +---- 4 files changed, 9 insertions(+), 58 deletions(-) diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index 1141fe1263cec..793a9170513aa 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -305,7 +305,6 @@ if SND_SOC_SOF_HDA_AUDIO_CODEC config SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH tristate "Skylake+ with HDA Codecs" depends on SND_HDA_CODEC_HDMI - select SND_SOC_HDAC_HDMI select SND_SOC_INTEL_HDA_DSP_COMMON select SND_SOC_DMIC # SND_SOC_HDAC_HDA is already selected diff --git a/sound/soc/intel/boards/skl_hda_dsp_common.c b/sound/soc/intel/boards/skl_hda_dsp_common.c index 5eb63f4df2410..d1de772e9304f 100644 --- a/sound/soc/intel/boards/skl_hda_dsp_common.c +++ b/sound/soc/intel/boards/skl_hda_dsp_common.c @@ -11,7 +11,6 @@ #include #include #include -#include "../../codecs/hdac_hdmi.h" #include "skl_hda_dsp_common.h" #include @@ -35,7 +34,6 @@ int skl_hda_hdmi_add_pcm(struct snd_soc_card *card, int device) if (!pcm->codec_dai) return -EINVAL; - pcm->device = device; list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); return 0; @@ -150,32 +148,18 @@ struct snd_soc_dai_link skl_hda_be_dai_links[HDA_DSP_MAX_BE_DAI_LINKS] = { int skl_hda_hdmi_jack_init(struct snd_soc_card *card) { struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card); - struct snd_soc_component *component = NULL; + struct snd_soc_component *component; struct skl_hda_hdmi_pcm *pcm; - char jack_name[NAME_SIZE]; - int err; - if (ctx->common_hdmi_codec_drv) - return skl_hda_hdmi_build_controls(card); - - list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { - component = pcm->codec_dai->component; - snprintf(jack_name, sizeof(jack_name), - "HDMI/DP, pcm=%d Jack", pcm->device); - err = snd_soc_card_jack_new(card, jack_name, - SND_JACK_AVOUT, &pcm->hdmi_jack); - - if (err) - return err; - - err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device, - &pcm->hdmi_jack); - if (err < 0) - return err; - } + /* HDMI disabled, do not create controls */ + if (list_empty(&ctx->hdmi_pcm_list)) + return 0; + pcm = list_first_entry(&ctx->hdmi_pcm_list, struct skl_hda_hdmi_pcm, + head); + component = pcm->codec_dai->component; if (!component) return -EINVAL; - return hdac_hdmi_jack_port_init(component, &card->dapm); + return hda_dsp_hdmi_build_controls(card, component); } diff --git a/sound/soc/intel/boards/skl_hda_dsp_common.h b/sound/soc/intel/boards/skl_hda_dsp_common.h index 9d714f747dcad..8455f953f4b83 100644 --- a/sound/soc/intel/boards/skl_hda_dsp_common.h +++ b/sound/soc/intel/boards/skl_hda_dsp_common.h @@ -23,8 +23,6 @@ struct skl_hda_hdmi_pcm { struct list_head head; struct snd_soc_dai *codec_dai; - struct snd_soc_jack hdmi_jack; - int device; }; struct skl_hda_private { @@ -33,7 +31,6 @@ struct skl_hda_private { int pcm_count; int dai_index; const char *platform_name; - bool common_hdmi_codec_drv; bool idisp_codec; bool bt_offload_present; int ssp_bt; @@ -43,27 +40,4 @@ extern struct snd_soc_dai_link skl_hda_be_dai_links[HDA_DSP_MAX_BE_DAI_LINKS]; int skl_hda_hdmi_jack_init(struct snd_soc_card *card); int skl_hda_hdmi_add_pcm(struct snd_soc_card *card, int device); -/* - * Search card topology and register HDMI PCM related controls - * to codec driver. - */ -static inline int skl_hda_hdmi_build_controls(struct snd_soc_card *card) -{ - struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card); - struct snd_soc_component *component; - struct skl_hda_hdmi_pcm *pcm; - - /* HDMI disabled, do not create controls */ - if (list_empty(&ctx->hdmi_pcm_list)) - return 0; - - pcm = list_first_entry(&ctx->hdmi_pcm_list, struct skl_hda_hdmi_pcm, - head); - component = pcm->codec_dai->component; - if (!component) - return -EINVAL; - - return hda_dsp_hdmi_build_controls(card, component); -} - #endif /* __SOUND_SOC_HDA_DSP_COMMON_H */ diff --git a/sound/soc/intel/boards/skl_hda_dsp_generic.c b/sound/soc/intel/boards/skl_hda_dsp_generic.c index 927c73bef0651..860a21915bce6 100644 --- a/sound/soc/intel/boards/skl_hda_dsp_generic.c +++ b/sound/soc/intel/boards/skl_hda_dsp_generic.c @@ -13,7 +13,6 @@ #include #include #include -#include "../../codecs/hdac_hdmi.h" #include "skl_hda_dsp_common.h" static const struct snd_soc_dapm_widget skl_hda_widgets[] = { @@ -208,7 +207,7 @@ static void skl_set_hda_codec_autosuspend_delay(struct snd_soc_card *card) static int skl_hda_audio_probe(struct platform_device *pdev) { - struct snd_soc_acpi_mach *mach; + struct snd_soc_acpi_mach *mach = pdev->dev.platform_data; struct skl_hda_private *ctx; struct snd_soc_card *card; int ret; @@ -221,10 +220,6 @@ static int skl_hda_audio_probe(struct platform_device *pdev) INIT_LIST_HEAD(&ctx->hdmi_pcm_list); - mach = pdev->dev.platform_data; - if (!mach) - return -EINVAL; - card = &ctx->card; card->name = "hda-dsp", card->owner = THIS_MODULE, @@ -251,7 +246,6 @@ static int skl_hda_audio_probe(struct platform_device *pdev) ctx->pcm_count = card->num_links; ctx->dai_index = 1; /* hdmi codec dai name starts from index 1 */ ctx->platform_name = mach->mach_params.platform; - ctx->common_hdmi_codec_drv = mach->mach_params.common_hdmi_codec_drv; card->dev = &pdev->dev; if (!snd_soc_acpi_sof_parent(&pdev->dev)) From 690640ef35a42ed96c89ab71788efef4c47766bf Mon Sep 17 00:00:00 2001 From: Brent Lu Date: Tue, 27 Aug 2024 20:32:11 +0800 Subject: [PATCH 0642/1015] ASoC: Intel: skl_hda_dsp_generic: use sof_hdmi_private to init HDMI Use sof_hdmi_private structure instead of a link list of skl_hda_hdmi_pcm structure for HDMI dai link initialization since hdac-hdmi support is removed. Signed-off-by: Brent Lu Reviewed-by: Pierre-Louis Bossart Reviewed-by: Kai Vehmanen Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240827123215.258859-14-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/skl_hda_dsp_common.c | 23 ++++++-------------- sound/soc/intel/boards/skl_hda_dsp_common.h | 9 ++------ sound/soc/intel/boards/skl_hda_dsp_generic.c | 13 +++++------ 3 files changed, 15 insertions(+), 30 deletions(-) diff --git a/sound/soc/intel/boards/skl_hda_dsp_common.c b/sound/soc/intel/boards/skl_hda_dsp_common.c index d1de772e9304f..5019bdfa5b456 100644 --- a/sound/soc/intel/boards/skl_hda_dsp_common.c +++ b/sound/soc/intel/boards/skl_hda_dsp_common.c @@ -21,20 +21,16 @@ int skl_hda_hdmi_add_pcm(struct snd_soc_card *card, int device) { struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card); - struct skl_hda_hdmi_pcm *pcm; + struct snd_soc_dai *dai; char dai_name[NAME_SIZE]; - pcm = devm_kzalloc(card->dev, sizeof(*pcm), GFP_KERNEL); - if (!pcm) - return -ENOMEM; - snprintf(dai_name, sizeof(dai_name), "intel-hdmi-hifi%d", ctx->dai_index); - pcm->codec_dai = snd_soc_card_get_codec_dai(card, dai_name); - if (!pcm->codec_dai) + dai = snd_soc_card_get_codec_dai(card, dai_name); + if (!dai) return -EINVAL; - list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); + ctx->hdmi.hdmi_comp = dai->component; return 0; } @@ -148,18 +144,13 @@ struct snd_soc_dai_link skl_hda_be_dai_links[HDA_DSP_MAX_BE_DAI_LINKS] = { int skl_hda_hdmi_jack_init(struct snd_soc_card *card) { struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card); - struct snd_soc_component *component; - struct skl_hda_hdmi_pcm *pcm; /* HDMI disabled, do not create controls */ - if (list_empty(&ctx->hdmi_pcm_list)) + if (!ctx->hdmi.idisp_codec) return 0; - pcm = list_first_entry(&ctx->hdmi_pcm_list, struct skl_hda_hdmi_pcm, - head); - component = pcm->codec_dai->component; - if (!component) + if (!ctx->hdmi.hdmi_comp) return -EINVAL; - return hda_dsp_hdmi_build_controls(card, component); + return hda_dsp_hdmi_build_controls(card, ctx->hdmi.hdmi_comp); } diff --git a/sound/soc/intel/boards/skl_hda_dsp_common.h b/sound/soc/intel/boards/skl_hda_dsp_common.h index 8455f953f4b83..40ffbccb2fe00 100644 --- a/sound/soc/intel/boards/skl_hda_dsp_common.h +++ b/sound/soc/intel/boards/skl_hda_dsp_common.h @@ -17,21 +17,16 @@ #include #include "../../codecs/hdac_hda.h" #include "hda_dsp_common.h" +#include "sof_hdmi_common.h" #define HDA_DSP_MAX_BE_DAI_LINKS 8 -struct skl_hda_hdmi_pcm { - struct list_head head; - struct snd_soc_dai *codec_dai; -}; - struct skl_hda_private { struct snd_soc_card card; - struct list_head hdmi_pcm_list; + struct sof_hdmi_private hdmi; int pcm_count; int dai_index; const char *platform_name; - bool idisp_codec; bool bt_offload_present; int ssp_bt; }; diff --git a/sound/soc/intel/boards/skl_hda_dsp_generic.c b/sound/soc/intel/boards/skl_hda_dsp_generic.c index 860a21915bce6..225867bb3310a 100644 --- a/sound/soc/intel/boards/skl_hda_dsp_generic.c +++ b/sound/soc/intel/boards/skl_hda_dsp_generic.c @@ -75,7 +75,7 @@ skl_hda_add_dai_link(struct snd_soc_card *card, struct snd_soc_dai_link *link) link->platforms->name = ctx->platform_name; link->nonatomic = 1; - if (!ctx->idisp_codec) + if (!ctx->hdmi.idisp_codec) return 0; if (strstr(link->name, "HDMI")) { @@ -98,7 +98,6 @@ skl_hda_add_dai_link(struct snd_soc_card *card, struct snd_soc_dai_link *link) /* there are two routes per iDisp output */ #define IDISP_ROUTE_COUNT (IDISP_DAI_COUNT * 2) -#define IDISP_CODEC_MASK 0x4 #define HDA_CODEC_AUTOSUSPEND_DELAY_MS 1000 @@ -113,10 +112,9 @@ static int skl_hda_fill_card_info(struct device *dev, struct snd_soc_card *card, codec_mask = mach_params->codec_mask; codec_count = hweight_long(codec_mask); - ctx->idisp_codec = !!(codec_mask & IDISP_CODEC_MASK); if (!codec_count || codec_count > 2 || - (codec_count == 2 && !ctx->idisp_codec)) + (codec_count == 2 && !ctx->hdmi.idisp_codec)) return -EINVAL; if (codec_mask == IDISP_CODEC_MASK) { @@ -141,7 +139,7 @@ static int skl_hda_fill_card_info(struct device *dev, struct snd_soc_card *card, num_route = ARRAY_SIZE(skl_hda_map); card->dapm_widgets = skl_hda_widgets; card->num_dapm_widgets = ARRAY_SIZE(skl_hda_widgets); - if (!ctx->idisp_codec) { + if (!ctx->hdmi.idisp_codec) { card->dapm_routes = &skl_hda_map[IDISP_ROUTE_COUNT]; num_route -= IDISP_ROUTE_COUNT; for (i = 0; i < IDISP_DAI_COUNT; i++) { @@ -218,8 +216,6 @@ static int skl_hda_audio_probe(struct platform_device *pdev) if (!ctx) return -ENOMEM; - INIT_LIST_HEAD(&ctx->hdmi_pcm_list); - card = &ctx->card; card->name = "hda-dsp", card->owner = THIS_MODULE, @@ -232,6 +228,9 @@ static int skl_hda_audio_probe(struct platform_device *pdev) snd_soc_card_set_drvdata(card, ctx); + if (mach->mach_params.codec_mask & IDISP_CODEC_MASK) + ctx->hdmi.idisp_codec = true; + if (hweight_long(mach->mach_params.bt_link_mask) == 1) { ctx->bt_offload_present = true; ctx->ssp_bt = fls(mach->mach_params.bt_link_mask) - 1; From c0524067653d07e78bc215220bc111b6e5e4a94d Mon Sep 17 00:00:00 2001 From: Charles Keepax Date: Tue, 27 Aug 2024 20:32:12 +0800 Subject: [PATCH 0643/1015] ASoC: Intel: soc-acpi: arl: Add match entries for new cs42l43 laptops Add some new match table entries on Arrowlake for some coming cs42l43 laptops. Signed-off-by: Charles Keepax Reviewed-by: Pierre-Louis Bossart Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240827123215.258859-15-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- .../intel/common/soc-acpi-intel-arl-match.c | 219 ++++++++++++++++++ 1 file changed, 219 insertions(+) diff --git a/sound/soc/intel/common/soc-acpi-intel-arl-match.c b/sound/soc/intel/common/soc-acpi-intel-arl-match.c index 8f69d61ea39c2..9936a4b4eee71 100644 --- a/sound/soc/intel/common/soc-acpi-intel-arl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-arl-match.c @@ -15,6 +15,112 @@ static const struct snd_soc_acpi_endpoint single_endpoint = { .group_id = 0, }; +static const struct snd_soc_acpi_endpoint spk_l_endpoint = { + .num = 0, + .aggregated = 1, + .group_position = 0, + .group_id = 1, +}; + +static const struct snd_soc_acpi_endpoint spk_r_endpoint = { + .num = 0, + .aggregated = 1, + .group_position = 1, + .group_id = 1, +}; + +static const struct snd_soc_acpi_endpoint spk_2_endpoint = { + .num = 0, + .aggregated = 1, + .group_position = 2, + .group_id = 1, +}; + +static const struct snd_soc_acpi_endpoint spk_3_endpoint = { + .num = 0, + .aggregated = 1, + .group_position = 3, + .group_id = 1, +}; + +static const struct snd_soc_acpi_adr_device cs35l56_2_lr_adr[] = { + { + .adr = 0x00023001FA355601ull, + .num_endpoints = 1, + .endpoints = &spk_l_endpoint, + .name_prefix = "AMP1" + }, + { + .adr = 0x00023101FA355601ull, + .num_endpoints = 1, + .endpoints = &spk_r_endpoint, + .name_prefix = "AMP2" + } +}; + +static const struct snd_soc_acpi_adr_device cs35l56_3_lr_adr[] = { + { + .adr = 0x00033001FA355601ull, + .num_endpoints = 1, + .endpoints = &spk_l_endpoint, + .name_prefix = "AMP1" + }, + { + .adr = 0x00033401FA355601ull, + .num_endpoints = 1, + .endpoints = &spk_r_endpoint, + .name_prefix = "AMP2" + } +}; + +static const struct snd_soc_acpi_adr_device cs35l56_2_r_adr[] = { + { + .adr = 0x00023201FA355601ull, + .num_endpoints = 1, + .endpoints = &spk_r_endpoint, + .name_prefix = "AMP3" + }, + { + .adr = 0x00023301FA355601ull, + .num_endpoints = 1, + .endpoints = &spk_3_endpoint, + .name_prefix = "AMP4" + } +}; + +static const struct snd_soc_acpi_adr_device cs35l56_3_l_adr[] = { + { + .adr = 0x00033001fa355601ull, + .num_endpoints = 1, + .endpoints = &spk_l_endpoint, + .name_prefix = "AMP1" + }, + { + .adr = 0x00033101fa355601ull, + .num_endpoints = 1, + .endpoints = &spk_2_endpoint, + .name_prefix = "AMP2" + } +}; + +static const struct snd_soc_acpi_adr_device cs35l56_2_r1_adr[] = { + { + .adr = 0x00023101FA355601ull, + .num_endpoints = 1, + .endpoints = &spk_r_endpoint, + .name_prefix = "AMP2" + }, +}; + +static const struct snd_soc_acpi_adr_device cs35l56_3_l1_adr[] = { + { + .adr = 0x00033301fa355601ull, + .num_endpoints = 1, + .endpoints = &spk_l_endpoint, + .name_prefix = "AMP1" + }, +}; + static const struct snd_soc_acpi_endpoint cs42l43_endpoints[] = { { /* Jack Playback Endpoint */ .num = 0, @@ -51,6 +157,15 @@ static const struct snd_soc_acpi_adr_device cs42l43_0_adr[] = { } }; +static const struct snd_soc_acpi_adr_device cs42l43_2_adr[] = { + { + .adr = 0x00023001FA424301ull, + .num_endpoints = ARRAY_SIZE(cs42l43_endpoints), + .endpoints = cs42l43_endpoints, + .name_prefix = "cs42l43" + } +}; + static const struct snd_soc_acpi_adr_device rt711_0_adr[] = { { .adr = 0x000020025D071100ull, @@ -77,6 +192,80 @@ static const struct snd_soc_acpi_link_adr arl_cs42l43_l0[] = { }, }; +static const struct snd_soc_acpi_link_adr arl_cs42l43_l2[] = { + { + .mask = BIT(2), + .num_adr = ARRAY_SIZE(cs42l43_2_adr), + .adr_d = cs42l43_2_adr, + }, +}; + +static const struct snd_soc_acpi_link_adr arl_cs42l43_l2_cs35l56_l3[] = { + { + .mask = BIT(2), + .num_adr = ARRAY_SIZE(cs42l43_2_adr), + .adr_d = cs42l43_2_adr, + }, + { + .mask = BIT(3), + .num_adr = ARRAY_SIZE(cs35l56_3_lr_adr), + .adr_d = cs35l56_3_lr_adr, + }, + {} +}; + +static const struct snd_soc_acpi_link_adr arl_cs42l43_l0_cs35l56_l2[] = { + { + .mask = BIT(0), + .num_adr = ARRAY_SIZE(cs42l43_0_adr), + .adr_d = cs42l43_0_adr, + }, + { + .mask = BIT(2), + .num_adr = ARRAY_SIZE(cs35l56_2_lr_adr), + .adr_d = cs35l56_2_lr_adr, + }, + {} +}; + +static const struct snd_soc_acpi_link_adr arl_cs42l43_l0_cs35l56_l23[] = { + { + .mask = BIT(0), + .num_adr = ARRAY_SIZE(cs42l43_0_adr), + .adr_d = cs42l43_0_adr, + }, + { + .mask = BIT(2), + .num_adr = ARRAY_SIZE(cs35l56_2_r_adr), + .adr_d = cs35l56_2_r_adr, + }, + { + .mask = BIT(3), + .num_adr = ARRAY_SIZE(cs35l56_3_l_adr), + .adr_d = cs35l56_3_l_adr, + }, + {} +}; + +static const struct snd_soc_acpi_link_adr arl_cs42l43_l0_cs35l56_2_l23[] = { + { + .mask = BIT(0), + .num_adr = ARRAY_SIZE(cs42l43_0_adr), + .adr_d = cs42l43_0_adr, + }, + { + .mask = BIT(2), + .num_adr = ARRAY_SIZE(cs35l56_2_r1_adr), + .adr_d = cs35l56_2_r1_adr, + }, + { + .mask = BIT(3), + .num_adr = ARRAY_SIZE(cs35l56_3_l1_adr), + .adr_d = cs35l56_3_l1_adr, + }, + {} +}; + static const struct snd_soc_acpi_link_adr arl_rvp[] = { { .mask = BIT(0), @@ -127,12 +316,42 @@ EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_arl_machines); /* this table is used when there is no I2S codec present */ struct snd_soc_acpi_mach snd_soc_acpi_intel_arl_sdw_machines[] = { + { + .link_mask = BIT(0) | BIT(2) | BIT(3), + .links = arl_cs42l43_l0_cs35l56_l23, + .drv_name = "sof_sdw", + .sof_tplg_filename = "sof-arl-cs42l43-l0-cs35l56-l23.tplg", + }, + { + .link_mask = BIT(0) | BIT(2) | BIT(3), + .links = arl_cs42l43_l0_cs35l56_2_l23, + .drv_name = "sof_sdw", + .sof_tplg_filename = "sof-arl-cs42l43-l0-cs35l56-l23.tplg", + }, + { + .link_mask = BIT(0) | BIT(2), + .links = arl_cs42l43_l0_cs35l56_l2, + .drv_name = "sof_sdw", + .sof_tplg_filename = "sof-arl-cs42l43-l0-cs35l56-l2.tplg", + }, { .link_mask = BIT(0), .links = arl_cs42l43_l0, .drv_name = "sof_sdw", .sof_tplg_filename = "sof-arl-cs42l43-l0.tplg", }, + { + .link_mask = BIT(2), + .links = arl_cs42l43_l2, + .drv_name = "sof_sdw", + .sof_tplg_filename = "sof-arl-cs42l43-l2.tplg", + }, + { + .link_mask = BIT(2) | BIT(3), + .links = arl_cs42l43_l2_cs35l56_l3, + .drv_name = "sof_sdw", + .sof_tplg_filename = "sof-arl-cs42l43-l2-cs35l56-l3.tplg", + }, { .link_mask = 0x1, /* link0 required */ .links = arl_rvp, From 9ed85cb8c3af96028b2ba6209e9a8d2707e54f5d Mon Sep 17 00:00:00 2001 From: Charles Keepax Date: Tue, 27 Aug 2024 20:32:13 +0800 Subject: [PATCH 0644/1015] ASoC: Intel: soc-acpi: adl: Add match entries for new cs42l43 laptops Add some new match table entries on Alderlake for some coming cs42l43 laptops. Signed-off-by: Charles Keepax Reviewed-by: Pierre-Louis Bossart Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240827123215.258859-16-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- .../intel/common/soc-acpi-intel-adl-match.c | 105 ++++++++++++++++++ 1 file changed, 105 insertions(+) diff --git a/sound/soc/intel/common/soc-acpi-intel-adl-match.c b/sound/soc/intel/common/soc-acpi-intel-adl-match.c index 4167b2e9bc6a7..bb1324fb588e9 100644 --- a/sound/soc/intel/common/soc-acpi-intel-adl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-adl-match.c @@ -35,6 +35,86 @@ static const struct snd_soc_acpi_endpoint spk_r_endpoint = { .group_id = 1, }; +static const struct snd_soc_acpi_endpoint spk_2_endpoint = { + .num = 0, + .aggregated = 1, + .group_position = 2, + .group_id = 1, +}; + +static const struct snd_soc_acpi_endpoint spk_3_endpoint = { + .num = 0, + .aggregated = 1, + .group_position = 3, + .group_id = 1, +}; + +static const struct snd_soc_acpi_adr_device cs35l56_2_r_adr[] = { + { + .adr = 0x00023201FA355601ull, + .num_endpoints = 1, + .endpoints = &spk_r_endpoint, + .name_prefix = "AMP3" + }, + { + .adr = 0x00023301FA355601ull, + .num_endpoints = 1, + .endpoints = &spk_3_endpoint, + .name_prefix = "AMP4" + } +}; + +static const struct snd_soc_acpi_adr_device cs35l56_3_l_adr[] = { + { + .adr = 0x00033001fa355601ull, + .num_endpoints = 1, + .endpoints = &spk_l_endpoint, + .name_prefix = "AMP1" + }, + { + .adr = 0x00033101fa355601ull, + .num_endpoints = 1, + .endpoints = &spk_2_endpoint, + .name_prefix = "AMP2" + } +}; + +static const struct snd_soc_acpi_endpoint cs42l43_endpoints[] = { + { /* Jack Playback Endpoint */ + .num = 0, + .aggregated = 0, + .group_position = 0, + .group_id = 0, + }, + { /* DMIC Capture Endpoint */ + .num = 1, + .aggregated = 0, + .group_position = 0, + .group_id = 0, + }, + { /* Jack Capture Endpoint */ + .num = 2, + .aggregated = 0, + .group_position = 0, + .group_id = 0, + }, + { /* Speaker Playback Endpoint */ + .num = 3, + .aggregated = 0, + .group_position = 0, + .group_id = 0, + }, +}; + +static const struct snd_soc_acpi_adr_device cs42l43_0_adr[] = { + { + .adr = 0x00003001FA424301ull, + .num_endpoints = ARRAY_SIZE(cs42l43_endpoints), + .endpoints = cs42l43_endpoints, + .name_prefix = "cs42l43" + } +}; + static const struct snd_soc_acpi_adr_device rt711_0_adr[] = { { .adr = 0x000020025D071100ull, @@ -416,6 +496,25 @@ static const struct snd_soc_acpi_adr_device rt5682_0_adr[] = { } }; +static const struct snd_soc_acpi_link_adr adl_cs42l43_l0_cs35l56_l23[] = { + { + .mask = BIT(0), + .num_adr = ARRAY_SIZE(cs42l43_0_adr), + .adr_d = cs42l43_0_adr, + }, + { + .mask = BIT(2), + .num_adr = ARRAY_SIZE(cs35l56_2_r_adr), + .adr_d = cs35l56_2_r_adr, + }, + { + .mask = BIT(3), + .num_adr = ARRAY_SIZE(cs35l56_3_l_adr), + .adr_d = cs35l56_3_l_adr, + }, + {} +}; + static const struct snd_soc_acpi_link_adr adl_rvp[] = { { .mask = BIT(0), @@ -560,6 +659,12 @@ EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_adl_machines); /* this table is used when there is no I2S codec present */ struct snd_soc_acpi_mach snd_soc_acpi_intel_adl_sdw_machines[] = { + { + .link_mask = BIT(0) | BIT(2) | BIT(3), + .links = adl_cs42l43_l0_cs35l56_l23, + .drv_name = "sof_sdw", + .sof_tplg_filename = "sof-adl-cs42l43-l0-cs35l56-l23.tplg", + }, { .link_mask = 0xF, /* 4 active links required */ .links = adl_default, From 1be6b1c689575e80a92d4f3bb85e22b805355059 Mon Sep 17 00:00:00 2001 From: Charles Keepax Date: Tue, 27 Aug 2024 20:32:14 +0800 Subject: [PATCH 0645/1015] ASoC: Intel: soc-acpi: lnl: Add match entries for new cs42l43 laptops Add some new match table entries on Lunarlake for some coming cs42l43 laptops. Signed-off-by: Charles Keepax Reviewed-by: Pierre-Louis Bossart Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240827123215.258859-17-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- .../intel/common/soc-acpi-intel-lnl-match.c | 104 ++++++++++++++++++ 1 file changed, 104 insertions(+) diff --git a/sound/soc/intel/common/soc-acpi-intel-lnl-match.c b/sound/soc/intel/common/soc-acpi-intel-lnl-match.c index e6ffcd5be6c5a..2522e6f117497 100644 --- a/sound/soc/intel/common/soc-acpi-intel-lnl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-lnl-match.c @@ -36,6 +36,20 @@ static const struct snd_soc_acpi_endpoint spk_r_endpoint = { .group_id = 1, }; +static const struct snd_soc_acpi_endpoint spk_2_endpoint = { + .num = 0, + .aggregated = 1, + .group_position = 2, + .group_id = 1, +}; + +static const struct snd_soc_acpi_endpoint spk_3_endpoint = { + .num = 0, + .aggregated = 1, + .group_position = 3, + .group_id = 1, +}; + static const struct snd_soc_acpi_endpoint rt712_endpoints[] = { { .num = 0, @@ -103,6 +117,51 @@ static const struct snd_soc_acpi_endpoint cs42l43_endpoints[] = { }, }; +static const struct snd_soc_acpi_adr_device cs35l56_2_l_adr[] = { + { + .adr = 0x00023001FA355601ull, + .num_endpoints = 1, + .endpoints = &spk_l_endpoint, + .name_prefix = "AMP1" + }, + { + .adr = 0x00023101FA355601ull, + .num_endpoints = 1, + .endpoints = &spk_2_endpoint, + .name_prefix = "AMP2" + } +}; + +static const struct snd_soc_acpi_adr_device cs35l56_3_r_adr[] = { + { + .adr = 0x00033201fa355601ull, + .num_endpoints = 1, + .endpoints = &spk_r_endpoint, + .name_prefix = "AMP3" + }, + { + .adr = 0x00033301fa355601ull, + .num_endpoints = 1, + .endpoints = &spk_3_endpoint, + .name_prefix = "AMP4" + } +}; + +static const struct snd_soc_acpi_adr_device cs35l56_3_lr_adr[] = { + { + .adr = 0x00033001fa355601ull, + .num_endpoints = 1, + .endpoints = &spk_l_endpoint, + .name_prefix = "AMP1" + }, + { + .adr = 0x00033101fa355601ull, + .num_endpoints = 1, + .endpoints = &spk_r_endpoint, + .name_prefix = "AMP2" + } +}; + static const struct snd_soc_acpi_adr_device cs42l43_0_adr[] = { { .adr = 0x00003001FA424301ull, @@ -210,6 +269,39 @@ static const struct snd_soc_acpi_link_adr lnl_cs42l43_l0[] = { }, }; +static const struct snd_soc_acpi_link_adr lnl_cs42l43_l0_cs35l56_l3[] = { + { + .mask = BIT(0), + .num_adr = ARRAY_SIZE(cs42l43_0_adr), + .adr_d = cs42l43_0_adr, + }, + { + .mask = BIT(3), + .num_adr = ARRAY_SIZE(cs35l56_3_lr_adr), + .adr_d = cs35l56_3_lr_adr, + }, + {} +}; + +static const struct snd_soc_acpi_link_adr lnl_cs42l43_l0_cs35l56_l23[] = { + { + .mask = BIT(0), + .num_adr = ARRAY_SIZE(cs42l43_0_adr), + .adr_d = cs42l43_0_adr, + }, + { + .mask = BIT(2), + .num_adr = ARRAY_SIZE(cs35l56_2_l_adr), + .adr_d = cs35l56_2_l_adr, + }, + { + .mask = BIT(3), + .num_adr = ARRAY_SIZE(cs35l56_3_r_adr), + .adr_d = cs35l56_3_r_adr, + }, + {} +}; + static const struct snd_soc_acpi_link_adr lnl_rvp[] = { { .mask = BIT(0), @@ -312,6 +404,18 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_lnl_sdw_machines[] = { .drv_name = "sof_sdw", .sof_tplg_filename = "sof-lnl-rt711-l0-rt1316-l23-rt714-l1.tplg", }, + { + .link_mask = BIT(0) | BIT(2) | BIT(3), + .links = lnl_cs42l43_l0_cs35l56_l23, + .drv_name = "sof_sdw", + .sof_tplg_filename = "sof-lnl-cs42l43-l0-cs35l56-l23.tplg", + }, + { + .link_mask = BIT(0) | BIT(3), + .links = lnl_cs42l43_l0_cs35l56_l3, + .drv_name = "sof_sdw", + .sof_tplg_filename = "sof-lnl-cs42l43-l0-cs35l56-l3.tplg", + }, { .link_mask = BIT(0), .links = lnl_cs42l43_l0, From 9307694f340e518cac0e007f39dd9ff0736e6144 Mon Sep 17 00:00:00 2001 From: Maciej Strozek Date: Tue, 27 Aug 2024 20:32:15 +0800 Subject: [PATCH 0646/1015] ASoC: Intel: sof_sdw: Add quirks from some new Dell laptops Add quirks for some new Dell laptops using cs42l43's speaker outputs. Signed-off-by: Maciej Strozek Reviewed-by: Pierre-Louis Bossart Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240827123215.258859-18-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/sof_sdw.c | 58 ++++++++++++++++++++++++++++++++ 1 file changed, 58 insertions(+) diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index b06948c16b3f3..855109d221315 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -480,6 +480,14 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { .driver_data = (void *)(SOF_SDW_TGL_HDMI | RT711_JD2), }, + { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CF9") + }, + .driver_data = (void *)(SOC_SDW_CODEC_SPKR), + }, /* MeteorLake devices */ { .callback = sof_sdw_quirk_cb, @@ -540,6 +548,56 @@ static const struct dmi_system_id sof_sdw_quirk_table[] = { }, .driver_data = (void *)(SOC_SDW_SIDECAR_AMPS), }, + { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CDB") + }, + .driver_data = (void *)(SOC_SDW_CODEC_SPKR), + }, + { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CDC") + }, + .driver_data = (void *)(SOC_SDW_CODEC_SPKR), + }, + { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CDD") + }, + .driver_data = (void *)(SOC_SDW_CODEC_SPKR), + }, + { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CF8") + }, + .driver_data = (void *)(SOC_SDW_CODEC_SPKR), + }, + + /* ArrowLake devices */ + { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CE8") + }, + .driver_data = (void *)(SOC_SDW_CODEC_SPKR), + }, + { + .callback = sof_sdw_quirk_cb, + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc"), + DMI_EXACT_MATCH(DMI_PRODUCT_SKU, "0CF7") + }, + .driver_data = (void *)(SOC_SDW_CODEC_SPKR), + }, {} }; From 4dd4baa4408a15d50233e85bae611d576ef77b92 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Mon, 26 Aug 2024 23:41:52 +0000 Subject: [PATCH 0647/1015] ASoC: soc-pcm: move snd_soc_dpcm_can_be_xxx() to top This patch moves snd_soc_dpcm_can_be_xxx() functions to top of soc-pcm.c This is prepare for cleanup. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87ikvmdf7j.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- sound/soc/soc-pcm.c | 204 ++++++++++++++++++++++---------------------- 1 file changed, 102 insertions(+), 102 deletions(-) diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index c4834c741fa4b..f72a492f959ec 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -49,6 +49,108 @@ static inline int _soc_pcm_ret(struct snd_soc_pcm_runtime *rtd, return ret; } +/* is the current PCM operation for this FE ? */ +int snd_soc_dpcm_fe_can_update(struct snd_soc_pcm_runtime *fe, int stream) +{ + if (fe->dpcm[stream].runtime_update == SND_SOC_DPCM_UPDATE_FE) + return 1; + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_dpcm_fe_can_update); + +/* is the current PCM operation for this BE ? */ +int snd_soc_dpcm_be_can_update(struct snd_soc_pcm_runtime *fe, + struct snd_soc_pcm_runtime *be, int stream) +{ + if ((fe->dpcm[stream].runtime_update == SND_SOC_DPCM_UPDATE_FE) || + ((fe->dpcm[stream].runtime_update == SND_SOC_DPCM_UPDATE_BE) && + be->dpcm[stream].runtime_update)) + return 1; + return 0; +} +EXPORT_SYMBOL_GPL(snd_soc_dpcm_be_can_update); + +static int snd_soc_dpcm_check_state(struct snd_soc_pcm_runtime *fe, + struct snd_soc_pcm_runtime *be, + int stream, + const enum snd_soc_dpcm_state *states, + int num_states) +{ + struct snd_soc_dpcm *dpcm; + int state; + int ret = 1; + int i; + + for_each_dpcm_fe(be, stream, dpcm) { + + if (dpcm->fe == fe) + continue; + + state = dpcm->fe->dpcm[stream].state; + for (i = 0; i < num_states; i++) { + if (state == states[i]) { + ret = 0; + break; + } + } + } + + /* it's safe to do this BE DAI */ + return ret; +} + +/* + * We can only hw_free, stop, pause or suspend a BE DAI if any of it's FE + * are not running, paused or suspended for the specified stream direction. + */ +int snd_soc_dpcm_can_be_free_stop(struct snd_soc_pcm_runtime *fe, + struct snd_soc_pcm_runtime *be, int stream) +{ + const enum snd_soc_dpcm_state state[] = { + SND_SOC_DPCM_STATE_START, + SND_SOC_DPCM_STATE_PAUSED, + SND_SOC_DPCM_STATE_SUSPEND, + }; + + return snd_soc_dpcm_check_state(fe, be, stream, state, ARRAY_SIZE(state)); +} +EXPORT_SYMBOL_GPL(snd_soc_dpcm_can_be_free_stop); + +/* + * We can only change hw params a BE DAI if any of it's FE are not prepared, + * running, paused or suspended for the specified stream direction. + */ +int snd_soc_dpcm_can_be_params(struct snd_soc_pcm_runtime *fe, + struct snd_soc_pcm_runtime *be, int stream) +{ + const enum snd_soc_dpcm_state state[] = { + SND_SOC_DPCM_STATE_START, + SND_SOC_DPCM_STATE_PAUSED, + SND_SOC_DPCM_STATE_SUSPEND, + SND_SOC_DPCM_STATE_PREPARE, + }; + + return snd_soc_dpcm_check_state(fe, be, stream, state, ARRAY_SIZE(state)); +} +EXPORT_SYMBOL_GPL(snd_soc_dpcm_can_be_params); + +/* + * We can only prepare a BE DAI if any of it's FE are not prepared, + * running or paused for the specified stream direction. + */ +int snd_soc_dpcm_can_be_prepared(struct snd_soc_pcm_runtime *fe, + struct snd_soc_pcm_runtime *be, int stream) +{ + const enum snd_soc_dpcm_state state[] = { + SND_SOC_DPCM_STATE_START, + SND_SOC_DPCM_STATE_PAUSED, + SND_SOC_DPCM_STATE_PREPARE, + }; + + return snd_soc_dpcm_check_state(fe, be, stream, state, ARRAY_SIZE(state)); +} +EXPORT_SYMBOL_GPL(snd_soc_dpcm_can_be_prepared); + #define DPCM_MAX_BE_USERS 8 static inline const char *soc_cpu_dai_name(struct snd_soc_pcm_runtime *rtd) @@ -2969,27 +3071,6 @@ int soc_new_pcm(struct snd_soc_pcm_runtime *rtd, int num) return ret; } -/* is the current PCM operation for this FE ? */ -int snd_soc_dpcm_fe_can_update(struct snd_soc_pcm_runtime *fe, int stream) -{ - if (fe->dpcm[stream].runtime_update == SND_SOC_DPCM_UPDATE_FE) - return 1; - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_dpcm_fe_can_update); - -/* is the current PCM operation for this BE ? */ -int snd_soc_dpcm_be_can_update(struct snd_soc_pcm_runtime *fe, - struct snd_soc_pcm_runtime *be, int stream) -{ - if ((fe->dpcm[stream].runtime_update == SND_SOC_DPCM_UPDATE_FE) || - ((fe->dpcm[stream].runtime_update == SND_SOC_DPCM_UPDATE_BE) && - be->dpcm[stream].runtime_update)) - return 1; - return 0; -} -EXPORT_SYMBOL_GPL(snd_soc_dpcm_be_can_update); - /* get the substream for this BE */ struct snd_pcm_substream * snd_soc_dpcm_get_substream(struct snd_soc_pcm_runtime *be, int stream) @@ -2997,84 +3078,3 @@ struct snd_pcm_substream * return be->pcm->streams[stream].substream; } EXPORT_SYMBOL_GPL(snd_soc_dpcm_get_substream); - -static int snd_soc_dpcm_check_state(struct snd_soc_pcm_runtime *fe, - struct snd_soc_pcm_runtime *be, - int stream, - const enum snd_soc_dpcm_state *states, - int num_states) -{ - struct snd_soc_dpcm *dpcm; - int state; - int ret = 1; - int i; - - for_each_dpcm_fe(be, stream, dpcm) { - - if (dpcm->fe == fe) - continue; - - state = dpcm->fe->dpcm[stream].state; - for (i = 0; i < num_states; i++) { - if (state == states[i]) { - ret = 0; - break; - } - } - } - - /* it's safe to do this BE DAI */ - return ret; -} - -/* - * We can only hw_free, stop, pause or suspend a BE DAI if any of it's FE - * are not running, paused or suspended for the specified stream direction. - */ -int snd_soc_dpcm_can_be_free_stop(struct snd_soc_pcm_runtime *fe, - struct snd_soc_pcm_runtime *be, int stream) -{ - const enum snd_soc_dpcm_state state[] = { - SND_SOC_DPCM_STATE_START, - SND_SOC_DPCM_STATE_PAUSED, - SND_SOC_DPCM_STATE_SUSPEND, - }; - - return snd_soc_dpcm_check_state(fe, be, stream, state, ARRAY_SIZE(state)); -} -EXPORT_SYMBOL_GPL(snd_soc_dpcm_can_be_free_stop); - -/* - * We can only change hw params a BE DAI if any of it's FE are not prepared, - * running, paused or suspended for the specified stream direction. - */ -int snd_soc_dpcm_can_be_params(struct snd_soc_pcm_runtime *fe, - struct snd_soc_pcm_runtime *be, int stream) -{ - const enum snd_soc_dpcm_state state[] = { - SND_SOC_DPCM_STATE_START, - SND_SOC_DPCM_STATE_PAUSED, - SND_SOC_DPCM_STATE_SUSPEND, - SND_SOC_DPCM_STATE_PREPARE, - }; - - return snd_soc_dpcm_check_state(fe, be, stream, state, ARRAY_SIZE(state)); -} -EXPORT_SYMBOL_GPL(snd_soc_dpcm_can_be_params); - -/* - * We can only prepare a BE DAI if any of it's FE are not prepared, - * running or paused for the specified stream direction. - */ -int snd_soc_dpcm_can_be_prepared(struct snd_soc_pcm_runtime *fe, - struct snd_soc_pcm_runtime *be, int stream) -{ - const enum snd_soc_dpcm_state state[] = { - SND_SOC_DPCM_STATE_START, - SND_SOC_DPCM_STATE_PAUSED, - SND_SOC_DPCM_STATE_PREPARE, - }; - - return snd_soc_dpcm_check_state(fe, be, stream, state, ARRAY_SIZE(state)); -} -EXPORT_SYMBOL_GPL(snd_soc_dpcm_can_be_prepared); From 290f31e943a29c93532b1684652b04fd60d0f696 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Mon, 26 Aug 2024 23:41:57 +0000 Subject: [PATCH 0648/1015] ASoC: soc-pcm: makes snd_soc_dpcm_can_be_xxx() local function No driver is calling snd_soc_dpcm_can_be_xxx() functions. We don't need to have EXPORT_SYMBOL_GPL() for them. Let's makes it static function. One note is that snd_soc_dpcm_fe_can_update() is not used in upstream. Use #if-endif and keep it for future support. Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87h6b6df7e.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- include/sound/soc-dpcm.h | 18 ------------------ sound/soc/soc-pcm.c | 23 ++++++++++------------- 2 files changed, 10 insertions(+), 31 deletions(-) diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h index 773f2db8c31c8..c6fb350b4b062 100644 --- a/include/sound/soc-dpcm.h +++ b/include/sound/soc-dpcm.h @@ -113,24 +113,6 @@ struct snd_soc_dpcm_runtime { #define for_each_dpcm_be_rollback(fe, stream, _dpcm) \ list_for_each_entry_continue_reverse(_dpcm, &(fe)->dpcm[stream].be_clients, list_be) -/* can this BE stop and free */ -int snd_soc_dpcm_can_be_free_stop(struct snd_soc_pcm_runtime *fe, - struct snd_soc_pcm_runtime *be, int stream); - -/* can this BE perform a hw_params() */ -int snd_soc_dpcm_can_be_params(struct snd_soc_pcm_runtime *fe, - struct snd_soc_pcm_runtime *be, int stream); - -/* can this BE perform prepare */ -int snd_soc_dpcm_can_be_prepared(struct snd_soc_pcm_runtime *fe, - struct snd_soc_pcm_runtime *be, int stream); - -/* is the current PCM operation for this FE ? */ -int snd_soc_dpcm_fe_can_update(struct snd_soc_pcm_runtime *fe, int stream); - -/* is the current PCM operation for this BE ? */ -int snd_soc_dpcm_be_can_update(struct snd_soc_pcm_runtime *fe, - struct snd_soc_pcm_runtime *be, int stream); /* get the substream for this BE */ struct snd_pcm_substream * diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index f72a492f959ec..7a59121fc323c 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -50,16 +50,17 @@ static inline int _soc_pcm_ret(struct snd_soc_pcm_runtime *rtd, } /* is the current PCM operation for this FE ? */ -int snd_soc_dpcm_fe_can_update(struct snd_soc_pcm_runtime *fe, int stream) +#if 0 +static int snd_soc_dpcm_fe_can_update(struct snd_soc_pcm_runtime *fe, int stream) { if (fe->dpcm[stream].runtime_update == SND_SOC_DPCM_UPDATE_FE) return 1; return 0; } -EXPORT_SYMBOL_GPL(snd_soc_dpcm_fe_can_update); +#endif /* is the current PCM operation for this BE ? */ -int snd_soc_dpcm_be_can_update(struct snd_soc_pcm_runtime *fe, +static int snd_soc_dpcm_be_can_update(struct snd_soc_pcm_runtime *fe, struct snd_soc_pcm_runtime *be, int stream) { if ((fe->dpcm[stream].runtime_update == SND_SOC_DPCM_UPDATE_FE) || @@ -68,7 +69,6 @@ int snd_soc_dpcm_be_can_update(struct snd_soc_pcm_runtime *fe, return 1; return 0; } -EXPORT_SYMBOL_GPL(snd_soc_dpcm_be_can_update); static int snd_soc_dpcm_check_state(struct snd_soc_pcm_runtime *fe, struct snd_soc_pcm_runtime *be, @@ -103,8 +103,8 @@ static int snd_soc_dpcm_check_state(struct snd_soc_pcm_runtime *fe, * We can only hw_free, stop, pause or suspend a BE DAI if any of it's FE * are not running, paused or suspended for the specified stream direction. */ -int snd_soc_dpcm_can_be_free_stop(struct snd_soc_pcm_runtime *fe, - struct snd_soc_pcm_runtime *be, int stream) +static int snd_soc_dpcm_can_be_free_stop(struct snd_soc_pcm_runtime *fe, + struct snd_soc_pcm_runtime *be, int stream) { const enum snd_soc_dpcm_state state[] = { SND_SOC_DPCM_STATE_START, @@ -114,14 +114,13 @@ int snd_soc_dpcm_can_be_free_stop(struct snd_soc_pcm_runtime *fe, return snd_soc_dpcm_check_state(fe, be, stream, state, ARRAY_SIZE(state)); } -EXPORT_SYMBOL_GPL(snd_soc_dpcm_can_be_free_stop); /* * We can only change hw params a BE DAI if any of it's FE are not prepared, * running, paused or suspended for the specified stream direction. */ -int snd_soc_dpcm_can_be_params(struct snd_soc_pcm_runtime *fe, - struct snd_soc_pcm_runtime *be, int stream) +static int snd_soc_dpcm_can_be_params(struct snd_soc_pcm_runtime *fe, + struct snd_soc_pcm_runtime *be, int stream) { const enum snd_soc_dpcm_state state[] = { SND_SOC_DPCM_STATE_START, @@ -132,14 +131,13 @@ int snd_soc_dpcm_can_be_params(struct snd_soc_pcm_runtime *fe, return snd_soc_dpcm_check_state(fe, be, stream, state, ARRAY_SIZE(state)); } -EXPORT_SYMBOL_GPL(snd_soc_dpcm_can_be_params); /* * We can only prepare a BE DAI if any of it's FE are not prepared, * running or paused for the specified stream direction. */ -int snd_soc_dpcm_can_be_prepared(struct snd_soc_pcm_runtime *fe, - struct snd_soc_pcm_runtime *be, int stream) +static int snd_soc_dpcm_can_be_prepared(struct snd_soc_pcm_runtime *fe, + struct snd_soc_pcm_runtime *be, int stream) { const enum snd_soc_dpcm_state state[] = { SND_SOC_DPCM_STATE_START, @@ -149,7 +147,6 @@ int snd_soc_dpcm_can_be_prepared(struct snd_soc_pcm_runtime *fe, return snd_soc_dpcm_check_state(fe, be, stream, state, ARRAY_SIZE(state)); } -EXPORT_SYMBOL_GPL(snd_soc_dpcm_can_be_prepared); #define DPCM_MAX_BE_USERS 8 From 75560718e83bede12d70b2a6b6940089477f58e4 Mon Sep 17 00:00:00 2001 From: Hongbo Li Date: Wed, 28 Aug 2024 20:28:29 +0800 Subject: [PATCH 0649/1015] ASoC: dapm: Use IS_ERR_OR_NULL() helper function Use the IS_ERR_OR_NULL() helper instead of open-coding a NULL and an error pointer checks to simplify the code and improve readability. Signed-off-by: Hongbo Li Link: https://patch.msgid.link/20240828122829.3697502-1-lihongbo22@huawei.com Signed-off-by: Mark Brown --- sound/soc/soc-dapm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index d7d6dbb9d9eae..ad289f91b13a8 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -2254,7 +2254,7 @@ static const struct file_operations dapm_bias_fops = { void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm, struct dentry *parent) { - if (!parent || IS_ERR(parent)) + if (IS_ERR_OR_NULL(parent)) return; dapm->debugfs_dapm = debugfs_create_dir("dapm", parent); From 7eb42da6ab4a963677e3f692c4debdcc781cf4c9 Mon Sep 17 00:00:00 2001 From: Liming Sun Date: Tue, 27 Aug 2024 12:40:16 -0400 Subject: [PATCH 0650/1015] mmc: sdhci-of-dwcmshc: Add hw_reset() support for BlueField-3 SoC The eMMC RST_N register is implemented as secure register on the BlueField-3 SoC and controlled by TF-A. This commit adds the hw_reset() support which sends an SMC call to TF-A for the eMMC HW reset. Reviewed-by: David Thompson Signed-off-by: Liming Sun Link: https://lore.kernel.org/r/20240827164016.237617-1-limings@nvidia.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/sdhci-of-dwcmshc.c | 29 ++++++++++++++++++++++++++++- 1 file changed, 28 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci-of-dwcmshc.c b/drivers/mmc/host/sdhci-of-dwcmshc.c index ba8960d8b2d4b..8999b97263af9 100644 --- a/drivers/mmc/host/sdhci-of-dwcmshc.c +++ b/drivers/mmc/host/sdhci-of-dwcmshc.c @@ -8,6 +8,7 @@ */ #include +#include #include #include #include @@ -201,6 +202,9 @@ SDHCI_TRNS_BLK_CNT_EN | \ SDHCI_TRNS_DMA) +/* SMC call for BlueField-3 eMMC RST_N */ +#define BLUEFIELD_SMC_SET_EMMC_RST_N 0x82000007 + enum dwcmshc_rk_type { DWCMSHC_RK3568, DWCMSHC_RK3588, @@ -1111,6 +1115,29 @@ static const struct sdhci_ops sdhci_dwcmshc_ops = { .irq = dwcmshc_cqe_irq_handler, }; +#ifdef CONFIG_ACPI +static void dwcmshc_bf3_hw_reset(struct sdhci_host *host) +{ + struct arm_smccc_res res = { 0 }; + + arm_smccc_smc(BLUEFIELD_SMC_SET_EMMC_RST_N, 0, 0, 0, 0, 0, 0, 0, &res); + + if (res.a0) + pr_err("%s: RST_N failed.\n", mmc_hostname(host->mmc)); +} + +static const struct sdhci_ops sdhci_dwcmshc_bf3_ops = { + .set_clock = sdhci_set_clock, + .set_bus_width = sdhci_set_bus_width, + .set_uhs_signaling = dwcmshc_set_uhs_signaling, + .get_max_clock = dwcmshc_get_max_clock, + .reset = sdhci_reset, + .adma_write_desc = dwcmshc_adma_write_desc, + .irq = dwcmshc_cqe_irq_handler, + .hw_reset = dwcmshc_bf3_hw_reset, +}; +#endif + static const struct sdhci_ops sdhci_dwcmshc_rk35xx_ops = { .set_clock = dwcmshc_rk3568_set_clock, .set_bus_width = sdhci_set_bus_width, @@ -1163,7 +1190,7 @@ static const struct dwcmshc_pltfm_data sdhci_dwcmshc_pdata = { #ifdef CONFIG_ACPI static const struct dwcmshc_pltfm_data sdhci_dwcmshc_bf3_pdata = { .pdata = { - .ops = &sdhci_dwcmshc_ops, + .ops = &sdhci_dwcmshc_bf3_ops, .quirks = SDHCI_QUIRK_CAP_CLOCK_BASE_BROKEN, .quirks2 = SDHCI_QUIRK2_PRESET_VALUE_BROKEN | SDHCI_QUIRK2_ACMD23_BROKEN, From 4460e8538ef17c86eae46ccbe096eee8c740a7d0 Mon Sep 17 00:00:00 2001 From: Muhammad Usama Anjum Date: Mon, 10 Jun 2024 10:28:10 +0500 Subject: [PATCH 0651/1015] MAINTAINERS: Add selftests/x86 entry There are no maintainers specified for tools/testing/selftests/x86. Shuah has mentioned [1] that the patches should go through x86 tree or in special cases directly to Shuah's tree after getting ack-ed from x86 maintainers. Different people have been confused when sending patches as correct maintainers aren't found by get_maintainer.pl script. Fix this by adding entry to MAINTAINERS file. [1] https://lore.kernel.org/all/90dc0dfc-4c67-4ea1-b705-0585d6e2ec47@linuxfoundation.org Signed-off-by: Muhammad Usama Anjum Signed-off-by: Borislav Petkov (AMD) Acked-by: Dave Hansen Link: https://lore.kernel.org/r/20240610052810.1488793-1-usama.anjum@collabora.com --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 6daab3f05958e..7715a806c2559 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -24772,6 +24772,7 @@ T: git git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/core F: Documentation/arch/x86/ F: Documentation/devicetree/bindings/x86/ F: arch/x86/ +F: tools/testing/selftests/x86 X86 CPUID DATABASE M: Borislav Petkov From 4b1d9019b26fd654ebc2d0d2e100ed56ef1821f0 Mon Sep 17 00:00:00 2001 From: Neil Armstrong Date: Wed, 28 Aug 2024 15:53:54 +0200 Subject: [PATCH 0652/1015] ASoC: dt-bindings: amlogic,axg-sound-card: document clocks property The sound card design is based on reference PLL frequencies that are the root of all clock rates calculations. Today, those frequencies are currently specified in DT via assigned-clocks, because they correspond to the basic audio use-case. It makes no sense to setup clock rates for a sound card without referencing the clocks for the sound card, mainly because at some point more complex audio use cases will be supported and those root rates would need to change. To solve this situation, let's legitimize the presence of assigned-clocks in the sound card by documenting those clocks, as it describes a true dependency of the sound card and paths the way of more complex audio uses-cases involving those root frequencies. Signed-off-by: Neil Armstrong Acked-by: Conor Dooley Link: https://patch.msgid.link/20240828-topic-amlogic-upstream-bindings-fixes-audio-snd-card-v2-1-58159abf0779@linaro.org Signed-off-by: Mark Brown --- .../devicetree/bindings/sound/amlogic,axg-sound-card.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/amlogic,axg-sound-card.yaml b/Documentation/devicetree/bindings/sound/amlogic,axg-sound-card.yaml index 5db718e4d0e7a..4f13e8ab50b2a 100644 --- a/Documentation/devicetree/bindings/sound/amlogic,axg-sound-card.yaml +++ b/Documentation/devicetree/bindings/sound/amlogic,axg-sound-card.yaml @@ -26,6 +26,13 @@ properties: A list off component DAPM widget. Each entry is a pair of strings, the first being the widget type, the second being the widget name + clocks: + minItems: 1 + maxItems: 3 + description: + Base PLL clocks of audio susbsytem, used to configure base clock + frequencies for different audio use-cases. + patternProperties: "^dai-link-[0-9]+$": type: object From f189c972f86b00318cf2547b62e461cb98374e34 Mon Sep 17 00:00:00 2001 From: Neil Armstrong Date: Wed, 28 Aug 2024 15:53:55 +0200 Subject: [PATCH 0653/1015] ASoC: dt-bindings: amlogic,gx-sound-card: document clocks property The sound card design is based on reference PLL frequencies that are the root of all clock rates calculations. Today, those frequencies are currently specified in DT via assigned-clocks, because they correspond to the basic audio use-case. It makes no sense to setup clock rates for a sound card without referencing the clocks for the sound card, mainly because at some point more complex audio use cases will be supported and those root rates would need to change. To solve this situation, let's legitimize the presence of assigned-clocks in the sound card by documenting those clocks, as it describes a true dependency of the sound card and paths the way of more complex audio uses-cases involving those root frequencies. Signed-off-by: Neil Armstrong Acked-by: Conor Dooley Link: https://patch.msgid.link/20240828-topic-amlogic-upstream-bindings-fixes-audio-snd-card-v2-2-58159abf0779@linaro.org Signed-off-by: Mark Brown --- .../devicetree/bindings/sound/amlogic,gx-sound-card.yaml | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/amlogic,gx-sound-card.yaml b/Documentation/devicetree/bindings/sound/amlogic,gx-sound-card.yaml index 0ecdaf7190e9f..413b477781818 100644 --- a/Documentation/devicetree/bindings/sound/amlogic,gx-sound-card.yaml +++ b/Documentation/devicetree/bindings/sound/amlogic,gx-sound-card.yaml @@ -27,6 +27,13 @@ properties: A list off component DAPM widget. Each entry is a pair of strings, the first being the widget type, the second being the widget name + clocks: + minItems: 1 + maxItems: 3 + description: + Base PLL clocks of audio susbsytem, used to configure base clock + frequencies for different audio use-cases. + patternProperties: "^dai-link-[0-9]+$": type: object From 125b749221aa54db069a7805f08d99b55c74c88c Mon Sep 17 00:00:00 2001 From: Lukasz Majewski Date: Wed, 28 Aug 2024 11:27:09 +0200 Subject: [PATCH 0654/1015] ASoC: dt-bindings: Convert mxs-saif.txt to fsl,saif.yaml (imx28 saif) The 'fsl,imx28-saif' compatible has already the mxs-saif.txt description. This patch converts (and removes it) this file to fsl,saif.yaml (to follow current fsl convention). Changes for the mxs-saif.txt: - Adds 'clocks', '#clock-cells' and '#sound-dai-cells' properties - Provide device description Signed-off-by: Lukasz Majewski Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20240828092709.2626359-1-lukma@denx.de Signed-off-by: Mark Brown --- .../devicetree/bindings/sound/fsl,saif.yaml | 83 +++++++++++++++++++ .../devicetree/bindings/sound/mxs-saif.txt | 41 --------- 2 files changed, 83 insertions(+), 41 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/fsl,saif.yaml delete mode 100644 Documentation/devicetree/bindings/sound/mxs-saif.txt diff --git a/Documentation/devicetree/bindings/sound/fsl,saif.yaml b/Documentation/devicetree/bindings/sound/fsl,saif.yaml new file mode 100644 index 0000000000000..0b5db6bb1b7ca --- /dev/null +++ b/Documentation/devicetree/bindings/sound/fsl,saif.yaml @@ -0,0 +1,83 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/fsl,saif.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale MXS Serial Audio Interface (SAIF) + +maintainers: + - Lukasz Majewski + +allOf: + - $ref: dai-common.yaml# + +description: + The SAIF is based on I2S module that is used to communicate with audio codecs, + but only with half-duplex manner (i.e. it can either transmit or receive PCM + audio). + +properties: + compatible: + const: fsl,imx28-saif + + reg: + maxItems: 1 + + "#sound-dai-cells": + const: 0 + + interrupts: + maxItems: 1 + + dmas: + maxItems: 1 + + dma-names: + const: rx-tx + + "#clock-cells": + description: Configure the I2S device as MCLK clock provider. + const: 0 + + clocks: + maxItems: 1 + + fsl,saif-master: + description: Indicate that saif is a slave and its phandle points to master + $ref: /schemas/types.yaml#/definitions/phandle + +required: + - compatible + - reg + - "#sound-dai-cells" + - interrupts + - dmas + - dma-names + - clocks + +unevaluatedProperties: false + +examples: + - | + saif0: saif@80042000 { + compatible = "fsl,imx28-saif"; + reg = <0x80042000 2000>; + #sound-dai-cells = <0>; + interrupts = <59>; + dmas = <&dma_apbx 4>; + dma-names = "rx-tx"; + #clock-cells = <0>; + clocks = <&clks 53>; + }; + - | + saif1: saif@80046000 { + compatible = "fsl,imx28-saif"; + reg = <0x80046000 2000>; + #sound-dai-cells = <0>; + interrupts = <58>; + dmas = <&dma_apbx 5>; + dma-names = "rx-tx"; + clocks = <&clks 53>; + fsl,saif-master = <&saif0>; + }; diff --git a/Documentation/devicetree/bindings/sound/mxs-saif.txt b/Documentation/devicetree/bindings/sound/mxs-saif.txt deleted file mode 100644 index 7ba07a118e370..0000000000000 --- a/Documentation/devicetree/bindings/sound/mxs-saif.txt +++ /dev/null @@ -1,41 +0,0 @@ -* Freescale MXS Serial Audio Interface (SAIF) - -Required properties: -- compatible: Should be "fsl,-saif" -- reg: Should contain registers location and length -- interrupts: Should contain ERROR interrupt number -- dmas: DMA specifier, consisting of a phandle to DMA controller node - and SAIF DMA channel ID. - Refer to dma.txt and fsl-mxs-dma.txt for details. -- dma-names: Must be "rx-tx". - -Optional properties: -- fsl,saif-master: phandle to the master SAIF. It's only required for - the slave SAIF. - -Note: Each SAIF controller should have an alias correctly numbered -in "aliases" node. - -Example: - -aliases { - saif0 = &saif0; - saif1 = &saif1; -}; - -saif0: saif@80042000 { - compatible = "fsl,imx28-saif"; - reg = <0x80042000 2000>; - interrupts = <59>; - dmas = <&dma_apbx 4>; - dma-names = "rx-tx"; -}; - -saif1: saif@80046000 { - compatible = "fsl,imx28-saif"; - reg = <0x80046000 2000>; - interrupts = <58>; - dmas = <&dma_apbx 5>; - dma-names = "rx-tx"; - fsl,saif-master = <&saif0>; -}; From 9dad0127ad732f756d056ea152e0b084f321c765 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Thomas=20Wei=C3=9Fschuh?= Date: Wed, 28 Aug 2024 20:04:29 +0200 Subject: [PATCH 0655/1015] power: supply: core: constify psy_tzd_ops MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This struct is never modified, so mark it const. Signed-off-by: Thomas Weißschuh Link: https://lore.kernel.org/r/20240828-power-supply-const-psy_tzd_ops-v1-1-dc27176fda5b@weissschuh.net Signed-off-by: Sebastian Reichel --- drivers/power/supply/power_supply_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c index 2b845ac511577..3614d263ddada 100644 --- a/drivers/power/supply/power_supply_core.c +++ b/drivers/power/supply/power_supply_core.c @@ -1295,7 +1295,7 @@ static int power_supply_read_temp(struct thermal_zone_device *tzd, return ret; } -static struct thermal_zone_device_ops psy_tzd_ops = { +static const struct thermal_zone_device_ops psy_tzd_ops = { .get_temp = power_supply_read_temp, }; From 2e1a57d5b0adbb5bd1d85245ec29b6d3cc7edc69 Mon Sep 17 00:00:00 2001 From: Chris Morgan Date: Wed, 21 Aug 2024 16:54:52 -0500 Subject: [PATCH 0656/1015] mfd: axp20x: Add ADC, BAT, and USB cells for AXP717 Add support for the AXP717 PMIC to utilize the ADC (for reading voltage, current, and temperature information from the PMIC) as well as the USB charger and battery. Signed-off-by: Chris Morgan Link: https://lore.kernel.org/r/20240821215456.962564-12-macroalpha82@gmail.com Signed-off-by: Lee Jones --- drivers/mfd/axp20x.c | 25 ++++++++++++++++++++++++- include/linux/mfd/axp20x.h | 26 ++++++++++++++++++++++++++ 2 files changed, 50 insertions(+), 1 deletion(-) diff --git a/drivers/mfd/axp20x.c b/drivers/mfd/axp20x.c index dacd3c96c9f57..4051551757f2d 100644 --- a/drivers/mfd/axp20x.c +++ b/drivers/mfd/axp20x.c @@ -209,13 +209,23 @@ static const struct regmap_access_table axp313a_volatile_table = { }; static const struct regmap_range axp717_writeable_ranges[] = { + regmap_reg_range(AXP717_PMU_FAULT, AXP717_MODULE_EN_CONTROL_1), + regmap_reg_range(AXP717_MIN_SYS_V_CONTROL, AXP717_BOOST_CONTROL), + regmap_reg_range(AXP717_VSYS_V_POWEROFF, AXP717_VSYS_V_POWEROFF), regmap_reg_range(AXP717_IRQ0_EN, AXP717_IRQ4_EN), regmap_reg_range(AXP717_IRQ0_STATE, AXP717_IRQ4_STATE), + regmap_reg_range(AXP717_ICC_CHG_SET, AXP717_CV_CHG_SET), regmap_reg_range(AXP717_DCDC_OUTPUT_CONTROL, AXP717_CPUSLDO_CONTROL), + regmap_reg_range(AXP717_ADC_CH_EN_CONTROL, AXP717_ADC_CH_EN_CONTROL), + regmap_reg_range(AXP717_ADC_DATA_SEL, AXP717_ADC_DATA_SEL), }; static const struct regmap_range axp717_volatile_ranges[] = { + regmap_reg_range(AXP717_ON_INDICATE, AXP717_PMU_FAULT), regmap_reg_range(AXP717_IRQ0_STATE, AXP717_IRQ4_STATE), + regmap_reg_range(AXP717_BATT_PERCENT_DATA, AXP717_BATT_PERCENT_DATA), + regmap_reg_range(AXP717_BATT_V_H, AXP717_BATT_CHRG_I_L), + regmap_reg_range(AXP717_ADC_DATA_H, AXP717_ADC_DATA_L), }; static const struct regmap_access_table axp717_writeable_table = { @@ -308,6 +318,12 @@ static const struct resource axp22x_usb_power_supply_resources[] = { DEFINE_RES_IRQ_NAMED(AXP22X_IRQ_VBUS_REMOVAL, "VBUS_REMOVAL"), }; +static const struct resource axp717_usb_power_supply_resources[] = { + DEFINE_RES_IRQ_NAMED(AXP717_IRQ_VBUS_OVER_V, "VBUS_OVER_V"), + DEFINE_RES_IRQ_NAMED(AXP717_IRQ_VBUS_PLUGIN, "VBUS_PLUGIN"), + DEFINE_RES_IRQ_NAMED(AXP717_IRQ_VBUS_REMOVAL, "VBUS_REMOVAL"), +}; + /* AXP803 and AXP813/AXP818 share the same interrupts */ static const struct resource axp803_usb_power_supply_resources[] = { DEFINE_RES_IRQ_NAMED(AXP803_IRQ_VBUS_PLUGIN, "VBUS_PLUGIN"), @@ -422,7 +438,7 @@ static const struct regmap_config axp717_regmap_config = { .val_bits = 8, .wr_table = &axp717_writeable_table, .volatile_table = &axp717_volatile_table, - .max_register = AXP717_CPUSLDO_CONTROL, + .max_register = AXP717_ADC_DATA_L, .cache_type = REGCACHE_MAPLE, }; @@ -1024,6 +1040,13 @@ static struct mfd_cell axp313a_cells[] = { static struct mfd_cell axp717_cells[] = { MFD_CELL_NAME("axp20x-regulator"), MFD_CELL_RES("axp20x-pek", axp717_pek_resources), + MFD_CELL_OF("axp717-adc", + NULL, NULL, 0, 0, "x-powers,axp717-adc"), + MFD_CELL_OF("axp20x-usb-power-supply", + axp717_usb_power_supply_resources, NULL, 0, 0, + "x-powers,axp717-usb-power-supply"), + MFD_CELL_OF("axp20x-battery-power-supply", + NULL, NULL, 0, 0, "x-powers,axp717-battery-power-supply"), }; static const struct resource axp288_adc_resources[] = { diff --git a/include/linux/mfd/axp20x.h b/include/linux/mfd/axp20x.h index 8c0a33a2e9ce2..9b7ef473adcba 100644 --- a/include/linux/mfd/axp20x.h +++ b/include/linux/mfd/axp20x.h @@ -115,6 +115,16 @@ enum axp20x_variants { #define AXP313A_IRQ_STATE 0x21 #define AXP717_ON_INDICATE 0x00 +#define AXP717_PMU_STATUS_2 0x01 +#define AXP717_BC_DETECT 0x05 +#define AXP717_PMU_FAULT 0x08 +#define AXP717_MODULE_EN_CONTROL_1 0x0b +#define AXP717_MIN_SYS_V_CONTROL 0x15 +#define AXP717_INPUT_VOL_LIMIT_CTRL 0x16 +#define AXP717_INPUT_CUR_LIMIT_CTRL 0x17 +#define AXP717_MODULE_EN_CONTROL_2 0x19 +#define AXP717_BOOST_CONTROL 0x1e +#define AXP717_VSYS_V_POWEROFF 0x24 #define AXP717_IRQ0_EN 0x40 #define AXP717_IRQ1_EN 0x41 #define AXP717_IRQ2_EN 0x42 @@ -125,6 +135,9 @@ enum axp20x_variants { #define AXP717_IRQ2_STATE 0x4a #define AXP717_IRQ3_STATE 0x4b #define AXP717_IRQ4_STATE 0x4c +#define AXP717_ICC_CHG_SET 0x62 +#define AXP717_ITERM_CHG_SET 0x63 +#define AXP717_CV_CHG_SET 0x64 #define AXP717_DCDC_OUTPUT_CONTROL 0x80 #define AXP717_DCDC1_CONTROL 0x83 #define AXP717_DCDC2_CONTROL 0x84 @@ -145,6 +158,19 @@ enum axp20x_variants { #define AXP717_CLDO3_CONTROL 0x9d #define AXP717_CLDO4_CONTROL 0x9e #define AXP717_CPUSLDO_CONTROL 0x9f +#define AXP717_BATT_PERCENT_DATA 0xa4 +#define AXP717_ADC_CH_EN_CONTROL 0xc0 +#define AXP717_BATT_V_H 0xc4 +#define AXP717_BATT_V_L 0xc5 +#define AXP717_VBUS_V_H 0xc6 +#define AXP717_VBUS_V_L 0xc7 +#define AXP717_VSYS_V_H 0xc8 +#define AXP717_VSYS_V_L 0xc9 +#define AXP717_BATT_CHRG_I_H 0xca +#define AXP717_BATT_CHRG_I_L 0xcb +#define AXP717_ADC_DATA_SEL 0xcd +#define AXP717_ADC_DATA_H 0xce +#define AXP717_ADC_DATA_L 0xcf #define AXP806_STARTUP_SRC 0x00 #define AXP806_CHIP_ID 0x03 From 7817eb1ad353d732bac546b39316f2422c76fff4 Mon Sep 17 00:00:00 2001 From: Nikita Shubin Date: Thu, 29 Aug 2024 10:52:57 +0300 Subject: [PATCH 0657/1015] ASoC: dt-bindings: cirrus,cs4271: Convert to dtschema Convert the Cirrus Logic CS4271 audio CODEC bindings to DT schema. Add missing spi-cpha, spi-cpol, '#sound-dai-cells' and port, as they are already being used in the DTS and the driver for this device. Switch to 'reset-gpios' and drop legacy 'reset-gpio' used in original bindings. Based on Animesh Agarwal cs42xx8 conversion patch. Cc: Alexander Sverdlin Link: https://lore.kernel.org/all/20240715-ep93xx-v11-0-4e924efda795@maquefel.me Signed-off-by: Nikita Shubin Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20240829-cs4271-yaml-v3-1-f1624cc838f6@maquefel.me Signed-off-by: Mark Brown --- .../bindings/sound/cirrus,cs4271.yaml | 101 ++++++++++++++++++ .../devicetree/bindings/sound/cs4271.txt | 57 ---------- 2 files changed, 101 insertions(+), 57 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/cirrus,cs4271.yaml delete mode 100644 Documentation/devicetree/bindings/sound/cs4271.txt diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs4271.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs4271.yaml new file mode 100644 index 0000000000000..68fbf5cc208f5 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/cirrus,cs4271.yaml @@ -0,0 +1,101 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/cirrus,cs4271.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Cirrus Logic CS4271 audio CODEC + +maintainers: + - Alexander Sverdlin + - Nikita Shubin + +description: + The CS4271 is a stereo audio codec. This device supports both the I2C + and the SPI bus. + +allOf: + - $ref: dai-common.yaml# + - $ref: /schemas/spi/spi-peripheral-props.yaml# + +properties: + compatible: + const: cirrus,cs4271 + + reg: + maxItems: 1 + + spi-cpha: true + + spi-cpol: true + + '#sound-dai-cells': + const: 0 + + reset-gpios: + description: + This pin will be deasserted before communication to the codec starts. + maxItems: 1 + + va-supply: + description: Analog power supply. + + vd-supply: + description: Digital power supply. + + vl-supply: + description: Serial Control Port power supply. + + port: + $ref: audio-graph-port.yaml# + unevaluatedProperties: false + + cirrus,amuteb-eq-bmutec: + description: + When given, the Codec's AMUTEB=BMUTEC flag is enabled. + type: boolean + + cirrus,enable-soft-reset: + description: | + The CS4271 requires its LRCLK and MCLK to be stable before its RESET + line is de-asserted. That also means that clocks cannot be changed + without putting the chip back into hardware reset, which also requires + a complete re-initialization of all registers. + + One (undocumented) workaround is to assert and de-assert the PDN bit + in the MODE2 register. This workaround can be enabled with this DT + property. + + Note that this is not needed in case the clocks are stable + throughout the entire runtime of the codec. + type: boolean + +required: + - compatible + - reg + +unevaluatedProperties: false + +examples: + - | + #include + spi { + #address-cells = <1>; + #size-cells = <0>; + codec@0 { + compatible = "cirrus,cs4271"; + reg = <0>; + #sound-dai-cells = <0>; + spi-max-frequency = <6000000>; + spi-cpol; + spi-cpha; + reset-gpios = <&gpio0 1 GPIO_ACTIVE_LOW>; + port { + endpoint { + remote-endpoint = <&i2s_ep>; + }; + }; + }; + }; + +... diff --git a/Documentation/devicetree/bindings/sound/cs4271.txt b/Documentation/devicetree/bindings/sound/cs4271.txt deleted file mode 100644 index 6e699ceabacde..0000000000000 --- a/Documentation/devicetree/bindings/sound/cs4271.txt +++ /dev/null @@ -1,57 +0,0 @@ -Cirrus Logic CS4271 DT bindings - -This driver supports both the I2C and the SPI bus. - -Required properties: - - - compatible: "cirrus,cs4271" - -For required properties on SPI, please consult -Documentation/devicetree/bindings/spi/spi-bus.txt - -Required properties on I2C: - - - reg: the i2c address - - -Optional properties: - - - reset-gpio: a GPIO spec to define which pin is connected to the chip's - !RESET pin - - cirrus,amuteb-eq-bmutec: When given, the Codec's AMUTEB=BMUTEC flag - is enabled. - - cirrus,enable-soft-reset: - The CS4271 requires its LRCLK and MCLK to be stable before its RESET - line is de-asserted. That also means that clocks cannot be changed - without putting the chip back into hardware reset, which also requires - a complete re-initialization of all registers. - - One (undocumented) workaround is to assert and de-assert the PDN bit - in the MODE2 register. This workaround can be enabled with this DT - property. - - Note that this is not needed in case the clocks are stable - throughout the entire runtime of the codec. - - - vd-supply: Digital power - - vl-supply: Logic power - - va-supply: Analog Power - -Examples: - - codec_i2c: cs4271@10 { - compatible = "cirrus,cs4271"; - reg = <0x10>; - reset-gpio = <&gpio 23 0>; - vd-supply = <&vdd_3v3_reg>; - vl-supply = <&vdd_3v3_reg>; - va-supply = <&vdd_3v3_reg>; - }; - - codec_spi: cs4271@0 { - compatible = "cirrus,cs4271"; - reg = <0x0>; - reset-gpio = <&gpio 23 0>; - spi-max-frequency = <6000000>; - }; - From a678164aadbf68d80f7ab79b8bd5cfe3711e42fa Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" Date: Mon, 26 Aug 2024 10:21:47 +0100 Subject: [PATCH 0658/1015] x86/EISA: Dereference memory directly instead of using readl() Sparse expect an __iomem pointer, but after converting the EISA probe to memremap() the pointer is a regular memory pointer. Access it directly instead. [ tglx: Converted it to fix the already applied version ] Fixes: 80a4da05642c ("x86/EISA: Use memremap() to probe for the EISA BIOS signature") Signed-off-by: Maciej W. Rozycki Signed-off-by: Thomas Gleixner Link: https://lore.kernel.org/all/alpine.DEB.2.21.2408261015270.30766@angie.orcam.me.uk --- arch/x86/kernel/eisa.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/x86/kernel/eisa.c b/arch/x86/kernel/eisa.c index 5a4f99a098bf0..9535a6507db75 100644 --- a/arch/x86/kernel/eisa.c +++ b/arch/x86/kernel/eisa.c @@ -11,13 +11,13 @@ static __init int eisa_bus_probe(void) { - void *p; + u32 *p; if ((xen_pv_domain() && !xen_initial_domain()) || cc_platform_has(CC_ATTR_GUEST_SEV_SNP)) return 0; p = memremap(0x0FFFD9, 4, MEMREMAP_WB); - if (p && readl(p) == 'E' + ('I' << 8) + ('S' << 16) + ('A' << 24)) + if (p && *p == 'E' + ('I' << 8) + ('S' << 16) + ('A' << 24)) EISA_bus = 1; memunmap(p); return 0; From 6b99dc62d940758455b0c7e7ffbf3a63fecc87cb Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 9 Aug 2024 13:01:22 +0200 Subject: [PATCH 0659/1015] ASoC: codecs: wsa884x: Implement temperature reading and hwmon Read temperature of the speaker and expose it via hwmon interface, which will be later used during calibration of speaker protection algorithms. Signed-off-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20240809110122.137761-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown --- sound/soc/codecs/wsa884x.c | 201 +++++++++++++++++++++++++++++++++++++ 1 file changed, 201 insertions(+) diff --git a/sound/soc/codecs/wsa884x.c b/sound/soc/codecs/wsa884x.c index 8db1380d1f107..86df5152c547b 100644 --- a/sound/soc/codecs/wsa884x.c +++ b/sound/soc/codecs/wsa884x.c @@ -5,11 +5,14 @@ */ #include +#include #include #include +#include #include #include #include +#include #include #include #include @@ -301,8 +304,28 @@ #define WSA884X_PA_FSM_MSK1 (WSA884X_DIG_CTRL0_BASE + 0x3b) #define WSA884X_PA_FSM_BYP_CTL (WSA884X_DIG_CTRL0_BASE + 0x3c) #define WSA884X_PA_FSM_BYP0 (WSA884X_DIG_CTRL0_BASE + 0x3d) +#define WSA884X_PA_FSM_BYP0_DC_CAL_EN_MASK 0x01 +#define WSA884X_PA_FSM_BYP0_DC_CAL_EN_SHIFT 0 +#define WSA884X_PA_FSM_BYP0_CLK_WD_EN_MASK 0x02 +#define WSA884X_PA_FSM_BYP0_CLK_WD_EN_SHIFT 1 +#define WSA884X_PA_FSM_BYP0_BG_EN_MASK 0x04 +#define WSA884X_PA_FSM_BYP0_BG_EN_SHIFT 2 +#define WSA884X_PA_FSM_BYP0_BOOST_EN_MASK 0x08 +#define WSA884X_PA_FSM_BYP0_BOOST_EN_SHIFT 3 +#define WSA884X_PA_FSM_BYP0_PA_EN_MASK 0x10 +#define WSA884X_PA_FSM_BYP0_PA_EN_SHIFT 4 +#define WSA884X_PA_FSM_BYP0_D_UNMUTE_MASK 0x20 +#define WSA884X_PA_FSM_BYP0_D_UNMUTE_SHIFT 5 +#define WSA884X_PA_FSM_BYP0_SPKR_PROT_EN_MASK 0x40 +#define WSA884X_PA_FSM_BYP0_SPKR_PROT_EN_SHIFT 6 +#define WSA884X_PA_FSM_BYP0_TSADC_EN_MASK 0x80 +#define WSA884X_PA_FSM_BYP0_TSADC_EN_SHIFT 7 #define WSA884X_PA_FSM_BYP1 (WSA884X_DIG_CTRL0_BASE + 0x3e) #define WSA884X_TADC_VALUE_CTL (WSA884X_DIG_CTRL0_BASE + 0x50) +#define WSA884X_TADC_VALUE_CTL_TEMP_VALUE_RD_EN_MASK 0x01 +#define WSA884X_TADC_VALUE_CTL_TEMP_VALUE_RD_EN_SHIFT 0 +#define WSA884X_TADC_VALUE_CTL_VBAT_VALUE_RD_EN_MASK 0x02 +#define WSA884X_TADC_VALUE_CTL_VBAT_VALUE_RD_EN_SHIFT 1 #define WSA884X_TEMP_DETECT_CTL (WSA884X_DIG_CTRL0_BASE + 0x51) #define WSA884X_TEMP_DIN_MSB (WSA884X_DIG_CTRL0_BASE + 0x52) #define WSA884X_TEMP_DIN_LSB (WSA884X_DIG_CTRL0_BASE + 0x53) @@ -691,6 +714,17 @@ SNDRV_PCM_FMTBIT_S24_LE |\ SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S32_LE) +/* Two-point trimming for temperature calibration */ +#define WSA884X_T1_TEMP -10L +#define WSA884X_T2_TEMP 150L + +/* + * Device will report senseless data in many cases, so discard any measurements + * outside of valid range. + */ +#define WSA884X_LOW_TEMP_THRESHOLD 5 +#define WSA884X_HIGH_TEMP_THRESHOLD 45 + struct wsa884x_priv { struct regmap *regmap; struct device *dev; @@ -706,6 +740,13 @@ struct wsa884x_priv { int active_ports; int dev_mode; bool hw_init; + /* + * Protects temperature reading code (related to speaker protection) and + * fields: temperature and pa_on. + */ + struct mutex sp_lock; + unsigned int temperature; + bool pa_on; }; enum { @@ -1660,6 +1701,10 @@ static int wsa884x_spkr_event(struct snd_soc_dapm_widget *w, switch (event) { case SND_SOC_DAPM_POST_PMU: + mutex_lock(&wsa884x->sp_lock); + wsa884x->pa_on = true; + mutex_unlock(&wsa884x->sp_lock); + wsa884x_spkr_post_pmu(component, wsa884x); snd_soc_component_write_field(component, WSA884X_PDM_WD_CTL, @@ -1671,6 +1716,10 @@ static int wsa884x_spkr_event(struct snd_soc_dapm_widget *w, snd_soc_component_write_field(component, WSA884X_PDM_WD_CTL, WSA884X_PDM_WD_CTL_PDM_WD_EN_MASK, 0x0); + + mutex_lock(&wsa884x->sp_lock); + wsa884x->pa_on = false; + mutex_unlock(&wsa884x->sp_lock); break; } @@ -1810,6 +1859,144 @@ static struct snd_soc_dai_driver wsa884x_dais[] = { }, }; +static int wsa884x_get_temp(struct wsa884x_priv *wsa884x, long *temp) +{ + unsigned int d1_msb = 0, d1_lsb = 0, d2_msb = 0, d2_lsb = 0; + unsigned int dmeas_msb = 0, dmeas_lsb = 0; + int d1, d2, dmeas; + unsigned int mask; + long val; + int ret; + + guard(mutex)(&wsa884x->sp_lock); + + if (wsa884x->pa_on) { + /* + * Reading temperature is possible only when Power Amplifier is + * off. Report last cached data. + */ + *temp = wsa884x->temperature; + return 0; + } + + ret = pm_runtime_resume_and_get(wsa884x->dev); + if (ret < 0) + return ret; + + mask = WSA884X_PA_FSM_BYP0_DC_CAL_EN_MASK | + WSA884X_PA_FSM_BYP0_CLK_WD_EN_MASK | + WSA884X_PA_FSM_BYP0_BG_EN_MASK | + WSA884X_PA_FSM_BYP0_D_UNMUTE_MASK | + WSA884X_PA_FSM_BYP0_SPKR_PROT_EN_MASK | + WSA884X_PA_FSM_BYP0_TSADC_EN_MASK; + /* + * Here and further do not care about read or update failures. + * For example, before turning on Power Amplifier for the first + * time, reading WSA884X_TEMP_DIN_MSB will always return 0. + * Instead, check if returned value is within reasonable + * thresholds. + */ + regmap_update_bits(wsa884x->regmap, WSA884X_PA_FSM_BYP0, mask, mask); + + regmap_update_bits(wsa884x->regmap, WSA884X_TADC_VALUE_CTL, + WSA884X_TADC_VALUE_CTL_TEMP_VALUE_RD_EN_MASK, + FIELD_PREP(WSA884X_TADC_VALUE_CTL_TEMP_VALUE_RD_EN_MASK, 0x0)); + + regmap_read(wsa884x->regmap, WSA884X_TEMP_DIN_MSB, &dmeas_msb); + regmap_read(wsa884x->regmap, WSA884X_TEMP_DIN_LSB, &dmeas_lsb); + + regmap_update_bits(wsa884x->regmap, WSA884X_TADC_VALUE_CTL, + WSA884X_TADC_VALUE_CTL_TEMP_VALUE_RD_EN_MASK, + FIELD_PREP(WSA884X_TADC_VALUE_CTL_TEMP_VALUE_RD_EN_MASK, 0x1)); + + regmap_read(wsa884x->regmap, WSA884X_OTP_REG_1, &d1_msb); + regmap_read(wsa884x->regmap, WSA884X_OTP_REG_2, &d1_lsb); + regmap_read(wsa884x->regmap, WSA884X_OTP_REG_3, &d2_msb); + regmap_read(wsa884x->regmap, WSA884X_OTP_REG_4, &d2_lsb); + + regmap_update_bits(wsa884x->regmap, WSA884X_PA_FSM_BYP0, mask, 0x0); + + dmeas = (((dmeas_msb & 0xff) << 0x8) | (dmeas_lsb & 0xff)) >> 0x6; + d1 = (((d1_msb & 0xff) << 0x8) | (d1_lsb & 0xff)) >> 0x6; + d2 = (((d2_msb & 0xff) << 0x8) | (d2_lsb & 0xff)) >> 0x6; + + if (d1 == d2) { + /* Incorrect data in OTP? */ + ret = -EINVAL; + goto out; + } + + val = WSA884X_T1_TEMP + (((dmeas - d1) * (WSA884X_T2_TEMP - WSA884X_T1_TEMP))/(d2 - d1)); + + dev_dbg(wsa884x->dev, "Measured temp %ld (dmeas=%d, d1=%d, d2=%d)\n", + val, dmeas, d1, d2); + + if ((val > WSA884X_LOW_TEMP_THRESHOLD) && + (val < WSA884X_HIGH_TEMP_THRESHOLD)) { + wsa884x->temperature = val; + *temp = val; + ret = 0; + } else { + ret = -EAGAIN; + } + +out: + pm_runtime_mark_last_busy(wsa884x->dev); + pm_runtime_put_autosuspend(wsa884x->dev); + + return ret; +} + +static umode_t wsa884x_hwmon_is_visible(const void *data, + enum hwmon_sensor_types type, u32 attr, + int channel) +{ + if (type != hwmon_temp) + return 0; + + switch (attr) { + case hwmon_temp_input: + return 0444; + default: + break; + } + + return 0; +} + +static int wsa884x_hwmon_read(struct device *dev, + enum hwmon_sensor_types type, + u32 attr, int channel, long *temp) +{ + int ret; + + switch (attr) { + case hwmon_temp_input: + ret = wsa884x_get_temp(dev_get_drvdata(dev), temp); + break; + default: + ret = -EOPNOTSUPP; + break; + } + + return ret; +} + +static const struct hwmon_channel_info *const wsa884x_hwmon_info[] = { + HWMON_CHANNEL_INFO(temp, HWMON_T_INPUT), + NULL +}; + +static const struct hwmon_ops wsa884x_hwmon_ops = { + .is_visible = wsa884x_hwmon_is_visible, + .read = wsa884x_hwmon_read, +}; + +static const struct hwmon_chip_info wsa884x_hwmon_chip_info = { + .ops = &wsa884x_hwmon_ops, + .info = wsa884x_hwmon_info, +}; + static void wsa884x_reset_powerdown(void *data) { struct wsa884x_priv *wsa884x = data; @@ -1866,6 +2053,8 @@ static int wsa884x_probe(struct sdw_slave *pdev, if (!wsa884x) return -ENOMEM; + mutex_init(&wsa884x->sp_lock); + for (i = 0; i < WSA884X_SUPPLIES_NUM; i++) wsa884x->supplies[i].supply = wsa884x_supply_name[i]; @@ -1923,6 +2112,18 @@ static int wsa884x_probe(struct sdw_slave *pdev, regcache_cache_only(wsa884x->regmap, true); wsa884x->hw_init = true; + if (IS_REACHABLE(CONFIG_HWMON)) { + struct device *hwmon; + + hwmon = devm_hwmon_device_register_with_info(dev, "wsa884x", + wsa884x, + &wsa884x_hwmon_chip_info, + NULL); + if (IS_ERR(hwmon)) + return dev_err_probe(dev, PTR_ERR(hwmon), + "Failed to register hwmon sensor\n"); + } + pm_runtime_set_autosuspend_delay(dev, 3000); pm_runtime_use_autosuspend(dev); pm_runtime_mark_last_busy(dev); From 2186fe21e57aada45f365a79cdb6d21140a539e2 Mon Sep 17 00:00:00 2001 From: Simon Trimmer Date: Thu, 29 Aug 2024 16:11:14 +0000 Subject: [PATCH 0660/1015] ALSA: hda/realtek: Autodetect Cirrus Logic companion amplifier bindings We do not need model specific HDA quirks to construct the component binding details of Cirrus Logic companion amplifiers as this information is already present in the ACPI. Quirks are then only required for special workarounds not described in the ACPI such as internal configuration of the Realtek codecs. The codec pointer is now initialized in hda_component_manager_init() so that we can detect when companion amplifiers are found in the ACPI but the SSID invokes a quirk that also attempts to create the component binding. Signed-off-by: Simon Trimmer Link: https://patch.msgid.link/20240829161114.140938-1-simont@opensource.cirrus.com Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_component.c | 19 +++- sound/pci/hda/hda_component.h | 2 +- sound/pci/hda/patch_realtek.c | 158 ++++++++++++++-------------------- 3 files changed, 82 insertions(+), 97 deletions(-) diff --git a/sound/pci/hda/hda_component.c b/sound/pci/hda/hda_component.c index b7dfdb10d1567..2d6b7b0b355d2 100644 --- a/sound/pci/hda/hda_component.c +++ b/sound/pci/hda/hda_component.c @@ -142,7 +142,6 @@ int hda_component_manager_bind(struct hda_codec *cdc, /* Init shared and component specific data */ memset(parent->comps, 0, sizeof(parent->comps)); - parent->codec = cdc; mutex_lock(&parent->mutex); ret = component_bind_all(hda_codec_dev(cdc), parent); @@ -163,6 +162,13 @@ int hda_component_manager_init(struct hda_codec *cdc, struct hda_scodec_match *sm; int ret, i; + if (parent->codec) { + codec_err(cdc, "Component binding already created (SSID: %x)\n", + cdc->core.subsystem_id); + return -EINVAL; + } + parent->codec = cdc; + mutex_init(&parent->mutex); for (i = 0; i < count; i++) { @@ -185,12 +191,19 @@ int hda_component_manager_init(struct hda_codec *cdc, } EXPORT_SYMBOL_NS_GPL(hda_component_manager_init, SND_HDA_SCODEC_COMPONENT); -void hda_component_manager_free(struct hda_codec *cdc, +void hda_component_manager_free(struct hda_component_parent *parent, const struct component_master_ops *ops) { - struct device *dev = hda_codec_dev(cdc); + struct device *dev; + + if (!parent->codec) + return; + + dev = hda_codec_dev(parent->codec); component_master_del(dev, ops); + + parent->codec = NULL; } EXPORT_SYMBOL_NS_GPL(hda_component_manager_free, SND_HDA_SCODEC_COMPONENT); diff --git a/sound/pci/hda/hda_component.h b/sound/pci/hda/hda_component.h index 9f786608144c0..7ee37154749fe 100644 --- a/sound/pci/hda/hda_component.h +++ b/sound/pci/hda/hda_component.h @@ -75,7 +75,7 @@ int hda_component_manager_init(struct hda_codec *cdc, const char *match_str, const struct component_master_ops *ops); -void hda_component_manager_free(struct hda_codec *cdc, +void hda_component_manager_free(struct hda_component_parent *parent, const struct component_master_ops *ops); int hda_component_manager_bind(struct hda_codec *cdc, struct hda_component_parent *parent); diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index c55c49db24341..2d4db5ce86246 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -949,7 +949,18 @@ static int alc_init(struct hda_codec *codec) return 0; } -#define alc_free snd_hda_gen_free +/* forward declaration */ +static const struct component_master_ops comp_master_ops; + +static void alc_free(struct hda_codec *codec) +{ + struct alc_spec *spec = codec->spec; + + if (spec) + hda_component_manager_free(&spec->comps, &comp_master_ops); + + snd_hda_gen_free(codec); +} static inline void alc_shutup(struct hda_codec *codec) { @@ -6879,14 +6890,12 @@ static void comp_generic_fixup(struct hda_codec *cdc, int action, const char *bu spec->gen.pcm_playback_hook = comp_generic_playback_hook; break; case HDA_FIXUP_ACT_FREE: - hda_component_manager_free(cdc, &comp_master_ops); + hda_component_manager_free(&spec->comps, &comp_master_ops); break; } } -static void cs35lxx_autodet_fixup(struct hda_codec *cdc, - const struct hda_fixup *fix, - int action) +static void find_cirrus_companion_amps(struct hda_codec *cdc) { struct device *dev = hda_codec_dev(cdc); struct acpi_device *adev; @@ -6901,67 +6910,53 @@ static void cs35lxx_autodet_fixup(struct hda_codec *cdc, char *match; int i, count = 0, count_devindex = 0; - switch (action) { - case HDA_FIXUP_ACT_PRE_PROBE: - for (i = 0; i < ARRAY_SIZE(acpi_ids); ++i) { - adev = acpi_dev_get_first_match_dev(acpi_ids[i].hid, NULL, -1); - if (adev) - break; - } - if (!adev) { - dev_err(dev, "Failed to find ACPI entry for a Cirrus Amp\n"); - return; - } - - count = i2c_acpi_client_count(adev); - if (count > 0) { - bus = "i2c"; - } else { - count = acpi_spi_count_resources(adev); - if (count > 0) - bus = "spi"; - } + for (i = 0; i < ARRAY_SIZE(acpi_ids); ++i) { + adev = acpi_dev_get_first_match_dev(acpi_ids[i].hid, NULL, -1); + if (adev) + break; + } + if (!adev) { + codec_dbg(cdc, "Did not find ACPI entry for a Cirrus Amp\n"); + return; + } - fwnode = fwnode_handle_get(acpi_fwnode_handle(adev)); - acpi_dev_put(adev); + count = i2c_acpi_client_count(adev); + if (count > 0) { + bus = "i2c"; + } else { + count = acpi_spi_count_resources(adev); + if (count > 0) + bus = "spi"; + } - if (!bus) { - dev_err(dev, "Did not find any buses for %s\n", acpi_ids[i].hid); - return; - } + fwnode = fwnode_handle_get(acpi_fwnode_handle(adev)); + acpi_dev_put(adev); - if (!fwnode) { - dev_err(dev, "Could not get fwnode for %s\n", acpi_ids[i].hid); - return; - } + if (!bus) { + codec_err(cdc, "Did not find any buses for %s\n", acpi_ids[i].hid); + return; + } - /* - * When available the cirrus,dev-index property is an accurate - * count of the amps in a system and is used in preference to - * the count of bus devices that can contain additional address - * alias entries. - */ - count_devindex = fwnode_property_count_u32(fwnode, "cirrus,dev-index"); - if (count_devindex > 0) - count = count_devindex; + if (!fwnode) { + codec_err(cdc, "Could not get fwnode for %s\n", acpi_ids[i].hid); + return; + } - match = devm_kasprintf(dev, GFP_KERNEL, "-%%s:00-%s.%%d", acpi_ids[i].name); - if (!match) - return; - dev_info(dev, "Found %d %s on %s (%s)\n", count, acpi_ids[i].hid, bus, match); - comp_generic_fixup(cdc, action, bus, acpi_ids[i].hid, match, count); + /* + * When available the cirrus,dev-index property is an accurate + * count of the amps in a system and is used in preference to + * the count of bus devices that can contain additional address + * alias entries. + */ + count_devindex = fwnode_property_count_u32(fwnode, "cirrus,dev-index"); + if (count_devindex > 0) + count = count_devindex; - break; - case HDA_FIXUP_ACT_FREE: - /* - * Pass the action on to comp_generic_fixup() so that - * hda_component_manager functions can be called in just once - * place. In this context the bus, hid, match_str or count - * values do not need to be calculated. - */ - comp_generic_fixup(cdc, action, NULL, NULL, NULL, 0); - break; - } + match = devm_kasprintf(dev, GFP_KERNEL, "-%%s:00-%s.%%d", acpi_ids[i].name); + if (!match) + return; + codec_info(cdc, "Found %d %s on %s (%s)\n", count, acpi_ids[i].hid, bus, match); + comp_generic_fixup(cdc, HDA_FIXUP_ACT_PRE_PROBE, bus, acpi_ids[i].hid, match, count); } static void cs35l41_fixup_i2c_two(struct hda_codec *cdc, const struct hda_fixup *fix, int action) @@ -7002,9 +6997,7 @@ static void alc285_fixup_asus_ga403u(struct hda_codec *cdc, const struct hda_fix * The same SSID has been re-used in different hardware, they have * different codecs and the newer GA403U has a ALC285. */ - if (cdc->core.vendor_id == 0x10ec0285) - cs35lxx_autodet_fixup(cdc, fix, action); - else + if (cdc->core.vendor_id != 0x10ec0285) alc_fixup_inv_dmic(cdc, fix, action); } @@ -7601,7 +7594,6 @@ enum { ALC2XX_FIXUP_HEADSET_MIC, ALC289_FIXUP_DELL_CS35L41_SPI_2, ALC294_FIXUP_CS35L41_I2C_2, - ALC245_FIXUP_CS35L56_SPI_4_HP_GPIO_LED, ALC256_FIXUP_ACER_SFG16_MICMUTE_LED, ALC256_FIXUP_HEADPHONE_AMP_VOL, ALC245_FIXUP_HP_SPECTRE_X360_EU0XXX, @@ -7614,7 +7606,6 @@ enum { ALC256_FIXUP_CHROME_BOOK, ALC287_FIXUP_LENOVO_14ARP8_LEGION_IAH7, ALC287_FIXUP_LENOVO_SSID_17AA3820, - ALCXXX_FIXUP_CS35LXX, }; /* A special fixup for Lenovo C940 and Yoga Duet 7; @@ -9868,12 +9859,6 @@ static const struct hda_fixup alc269_fixups[] = { .type = HDA_FIXUP_FUNC, .v.func = cs35l41_fixup_i2c_two, }, - [ALC245_FIXUP_CS35L56_SPI_4_HP_GPIO_LED] = { - .type = HDA_FIXUP_FUNC, - .v.func = cs35lxx_autodet_fixup, - .chained = true, - .chain_id = ALC285_FIXUP_HP_GPIO_LED, - }, [ALC256_FIXUP_ACER_SFG16_MICMUTE_LED] = { .type = HDA_FIXUP_FUNC, .v.func = alc256_fixup_acer_sfg16_micmute_led, @@ -9913,8 +9898,6 @@ static const struct hda_fixup alc269_fixups[] = { { 0x1b, 0x03a11c30 }, { } }, - .chained = true, - .chain_id = ALCXXX_FIXUP_CS35LXX }, [ALC285_FIXUP_ASUS_GA403U_I2C_SPEAKER2_TO_DAC1] = { .type = HDA_FIXUP_FUNC, @@ -9938,10 +9921,6 @@ static const struct hda_fixup alc269_fixups[] = { .type = HDA_FIXUP_FUNC, .v.func = alc287_fixup_lenovo_ssid_17aa3820, }, - [ALCXXX_FIXUP_CS35LXX] = { - .type = HDA_FIXUP_FUNC, - .v.func = cs35lxx_autodet_fixup, - }, }; static const struct snd_pci_quirk alc269_fixup_tbl[] = { @@ -10323,8 +10302,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8c4f, "HP Envy 15", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8c50, "HP Envy 17", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8c51, "HP Envy 17", ALC287_FIXUP_CS35L41_I2C_2), - SND_PCI_QUIRK(0x103c, 0x8c52, "HP EliteBook 1040 G11", ALC245_FIXUP_CS35L56_SPI_4_HP_GPIO_LED), - SND_PCI_QUIRK(0x103c, 0x8c53, "HP Elite x360 1040 2-in-1 G11", ALC245_FIXUP_CS35L56_SPI_4_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x8c52, "HP EliteBook 1040 G11", ALC285_FIXUP_HP_GPIO_LED), + SND_PCI_QUIRK(0x103c, 0x8c53, "HP Elite x360 1040 2-in-1 G11", ALC285_FIXUP_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8c66, "HP Envy 16", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8c67, "HP Envy 17", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x103c, 0x8c68, "HP Envy 17", ALC287_FIXUP_CS35L41_I2C_2), @@ -10358,17 +10337,6 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x103c, 0x8cdf, "HP SnowWhite", ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8ce0, "HP SnowWhite", ALC287_FIXUP_CS35L41_I2C_2_HP_GPIO_LED), SND_PCI_QUIRK(0x103c, 0x8cf5, "HP ZBook Studio 16", ALC245_FIXUP_CS35L41_SPI_4_HP_GPIO_LED), - SND_PCI_QUIRK(0x103c, 0x8d01, "HP ZBook Power 14 G12", ALCXXX_FIXUP_CS35LXX), - SND_PCI_QUIRK(0x103c, 0x8d08, "HP EliteBook 1045 14 G12", ALCXXX_FIXUP_CS35LXX), - SND_PCI_QUIRK(0x103c, 0x8d85, "HP EliteBook 1040 14 G12", ALCXXX_FIXUP_CS35LXX), - SND_PCI_QUIRK(0x103c, 0x8d86, "HP Elite x360 1040 14 G12", ALCXXX_FIXUP_CS35LXX), - SND_PCI_QUIRK(0x103c, 0x8d8c, "HP EliteBook 830 13 G12", ALCXXX_FIXUP_CS35LXX), - SND_PCI_QUIRK(0x103c, 0x8d8d, "HP Elite x360 830 13 G12", ALCXXX_FIXUP_CS35LXX), - SND_PCI_QUIRK(0x103c, 0x8d8e, "HP EliteBook 840 14 G12", ALCXXX_FIXUP_CS35LXX), - SND_PCI_QUIRK(0x103c, 0x8d8f, "HP EliteBook 840 14 G12", ALCXXX_FIXUP_CS35LXX), - SND_PCI_QUIRK(0x103c, 0x8d90, "HP EliteBook 860 16 G12", ALCXXX_FIXUP_CS35LXX), - SND_PCI_QUIRK(0x103c, 0x8d91, "HP ZBook Firefly 14 G12", ALCXXX_FIXUP_CS35LXX), - SND_PCI_QUIRK(0x103c, 0x8d92, "HP ZBook Firefly 16 G12", ALCXXX_FIXUP_CS35LXX), SND_PCI_QUIRK(0x1043, 0x103e, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC), SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300), SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST), @@ -10448,14 +10416,11 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1043, 0x1d42, "ASUS Zephyrus G14 2022", ALC289_FIXUP_ASUS_GA401), SND_PCI_QUIRK(0x1043, 0x1d4e, "ASUS TM420", ALC256_FIXUP_ASUS_HPE), SND_PCI_QUIRK(0x1043, 0x1da2, "ASUS UP6502ZA/ZD", ALC245_FIXUP_CS35L41_SPI_2), - SND_PCI_QUIRK(0x1043, 0x1df3, "ASUS UM5606", ALCXXX_FIXUP_CS35LXX), SND_PCI_QUIRK(0x1043, 0x1e02, "ASUS UX3402ZA", ALC245_FIXUP_CS35L41_SPI_2), SND_PCI_QUIRK(0x1043, 0x1e11, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA502), SND_PCI_QUIRK(0x1043, 0x1e12, "ASUS UM3402", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x1043, 0x1e51, "ASUS Zephyrus M15", ALC294_FIXUP_ASUS_GU502_PINS), SND_PCI_QUIRK(0x1043, 0x1e5e, "ASUS ROG Strix G513", ALC294_FIXUP_ASUS_G513_PINS), - SND_PCI_QUIRK(0x1043, 0x1e63, "ASUS H7606W", ALCXXX_FIXUP_CS35LXX), - SND_PCI_QUIRK(0x1043, 0x1e83, "ASUS GA605W", ALCXXX_FIXUP_CS35LXX), SND_PCI_QUIRK(0x1043, 0x1e8e, "ASUS Zephyrus G15", ALC289_FIXUP_ASUS_GA401), SND_PCI_QUIRK(0x1043, 0x1ed3, "ASUS HN7306W", ALC287_FIXUP_CS35L41_I2C_2), SND_PCI_QUIRK(0x1043, 0x1ee2, "ASUS UM6702RA/RC", ALC287_FIXUP_CS35L41_I2C_2), @@ -11648,6 +11613,13 @@ static int patch_alc269(struct hda_codec *codec) snd_hda_pick_pin_fixup(codec, alc269_fallback_pin_fixup_tbl, alc269_fixups, false); snd_hda_pick_fixup(codec, NULL, alc269_fixup_vendor_tbl, alc269_fixups); + + /* + * Check whether ACPI describes companion amplifiers that require + * component binding + */ + find_cirrus_companion_amps(codec); + snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE); alc_auto_parse_customize_define(codec); From 99c9767c0444098a806529204c7a2556f89d0c04 Mon Sep 17 00:00:00 2001 From: Richard Fitzgerald Date: Fri, 30 Aug 2024 15:48:19 +0100 Subject: [PATCH 0661/1015] ASoC: cs-amp-lib: Add KUnit test case for empty calibration entries Add a test case for commit bb4485562f59 ("ASoC: cs-amp-lib: Ignore empty UEFI calibration entries"). Any entries in the calibration blob that have calTime==0 are empty entries. So they must not be returned by a lookup. Signed-off-by: Richard Fitzgerald Link: https://patch.msgid.link/20240830144819.118362-1-rf@opensource.cirrus.com Signed-off-by: Mark Brown --- sound/soc/codecs/cs-amp-lib-test.c | 44 ++++++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/sound/soc/codecs/cs-amp-lib-test.c b/sound/soc/codecs/cs-amp-lib-test.c index 8169ec88a8ba8..a6e8348a1bd53 100644 --- a/sound/soc/codecs/cs-amp-lib-test.c +++ b/sound/soc/codecs/cs-amp-lib-test.c @@ -515,6 +515,49 @@ static void cs_amp_lib_test_get_efi_cal_zero_not_matched_test(struct kunit *test kunit_deactivate_static_stub(test, cs_amp_test_hooks->get_efi_variable); } +/* + * If an entry has a timestamp of 0 it should be ignored even if it has + * a matching target UID. + */ +static void cs_amp_lib_test_get_efi_cal_empty_entry_test(struct kunit *test) +{ + struct cs_amp_lib_test_priv *priv = test->priv; + struct cirrus_amp_cal_data result_data; + u64 uid; + + cs_amp_lib_test_init_dummy_cal_blob(test, 8); + + /* Mark the 3rd entry invalid by zeroing calTime */ + priv->cal_blob->data[2].calTime[0] = 0; + priv->cal_blob->data[2].calTime[1] = 0; + + /* Get the UID value of the 3rd entry */ + uid = priv->cal_blob->data[2].calTarget[1]; + uid <<= 32; + uid |= priv->cal_blob->data[2].calTarget[0]; + + /* Redirect calls to get EFI data */ + kunit_activate_static_stub(test, + cs_amp_test_hooks->get_efi_variable, + cs_amp_lib_test_get_efi_variable); + + /* Lookup by UID should not find it */ + KUNIT_EXPECT_EQ(test, + cs_amp_get_efi_calibration_data(&priv->amp_pdev.dev, + uid, -1, + &result_data), + -ENOENT); + + /* Get by index should ignore it */ + KUNIT_EXPECT_EQ(test, + cs_amp_get_efi_calibration_data(&priv->amp_pdev.dev, + 0, 2, + &result_data), + -ENOENT); + + kunit_deactivate_static_stub(test, cs_amp_test_hooks->get_efi_variable); +} + static const struct cirrus_amp_cal_controls cs_amp_lib_test_calibration_controls = { .alg_id = 0x9f210, .mem_region = WMFW_ADSP2_YM, @@ -696,6 +739,7 @@ static struct kunit_case cs_amp_lib_test_cases[] = { cs_amp_lib_test_get_cal_gen_params), KUNIT_CASE_PARAM(cs_amp_lib_test_get_efi_cal_by_index_fallback_test, cs_amp_lib_test_get_cal_gen_params), + KUNIT_CASE(cs_amp_lib_test_get_efi_cal_empty_entry_test), /* Tests for writing calibration data */ KUNIT_CASE(cs_amp_lib_test_write_cal_data_test), From c188f33c864e3dba49a1ad0dc9fddf2f49ac42ae Mon Sep 17 00:00:00 2001 From: Waiman Long Date: Tue, 20 Aug 2024 15:55:35 -0400 Subject: [PATCH 0662/1015] cgroup/cpuset: Account for boot time isolated CPUs With the "isolcpus" boot command line parameter, we are able to create isolated CPUs at boot time. These isolated CPUs aren't fully accounted for in the cpuset code. For instance, the root cgroup's "cpuset.cpus.isolated" control file does not include the boot time isolated CPUs. Fix that by looking for pre-isolated CPUs at init time. The prstate_housekeeping_conflict() function does check the HK_TYPE_DOMAIN housekeeping cpumask to make sure that CPUs outside of it can only be used in isolated partition. Given the fact that we are going to make housekeeping cpumasks dynamic, the current check may not be right anymore. Save the boot time HK_TYPE_DOMAIN cpumask and check against it instead of the upcoming dynamic HK_TYPE_DOMAIN housekeeping cpumask. Signed-off-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/cpuset.c | 23 ++++++++++++++++++----- 1 file changed, 18 insertions(+), 5 deletions(-) diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index 7db55eed63cf9..8b40df89c3c13 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -224,6 +224,12 @@ static cpumask_var_t subpartitions_cpus; */ static cpumask_var_t isolated_cpus; +/* + * Housekeeping (HK_TYPE_DOMAIN) CPUs at boot + */ +static cpumask_var_t boot_hk_cpus; +static bool have_boot_isolcpus; + /* List of remote partition root children */ static struct list_head remote_children; @@ -1823,15 +1829,15 @@ static void remote_partition_check(struct cpuset *cs, struct cpumask *newmask, * @new_cpus: cpu mask * Return: true if there is conflict, false otherwise * - * CPUs outside of housekeeping_cpumask(HK_TYPE_DOMAIN) can only be used in - * an isolated partition. + * CPUs outside of boot_hk_cpus, if defined, can only be used in an + * isolated partition. */ static bool prstate_housekeeping_conflict(int prstate, struct cpumask *new_cpus) { - const struct cpumask *hk_domain = housekeeping_cpumask(HK_TYPE_DOMAIN); - bool all_in_hk = cpumask_subset(new_cpus, hk_domain); + if (!have_boot_isolcpus) + return false; - if (!all_in_hk && (prstate != PRS_ISOLATED)) + if ((prstate != PRS_ISOLATED) && !cpumask_subset(new_cpus, boot_hk_cpus)) return true; return false; @@ -4345,6 +4351,13 @@ int __init cpuset_init(void) BUG_ON(!alloc_cpumask_var(&cpus_attach, GFP_KERNEL)); + have_boot_isolcpus = housekeeping_enabled(HK_TYPE_DOMAIN); + if (have_boot_isolcpus) { + BUG_ON(!alloc_cpumask_var(&boot_hk_cpus, GFP_KERNEL)); + cpumask_copy(boot_hk_cpus, housekeeping_cpumask(HK_TYPE_DOMAIN)); + cpumask_andnot(isolated_cpus, cpu_possible_mask, boot_hk_cpus); + } + return 0; } From 43a17fcfcc4294f53ece15425ba362f5e28664c2 Mon Sep 17 00:00:00 2001 From: Waiman Long Date: Tue, 20 Aug 2024 15:55:36 -0400 Subject: [PATCH 0663/1015] selftest/cgroup: Make test_cpuset_prs.sh deal with pre-isolated CPUs Since isolated CPUs can be reserved at boot time via the "isolcpus" boot command line option, these pre-isolated CPUs may interfere with testing done by test_cpuset_prs.sh. With the previous commit that incorporates those boot time isolated CPUs into "cpuset.cpus.isolated", we can check for those before testing is started to make sure that there will be no interference. Otherwise, this test will be skipped if incorrect test failure can happen. As "cpuset.cpus.isolated" is now available in a non cgroup_debug kernel, we don't need to check for its existence anymore. Signed-off-by: Waiman Long Signed-off-by: Tejun Heo --- .../selftests/cgroup/test_cpuset_prs.sh | 44 ++++++++++++++----- 1 file changed, 33 insertions(+), 11 deletions(-) diff --git a/tools/testing/selftests/cgroup/test_cpuset_prs.sh b/tools/testing/selftests/cgroup/test_cpuset_prs.sh index 7295424502b93..03c1bdaed2c3c 100755 --- a/tools/testing/selftests/cgroup/test_cpuset_prs.sh +++ b/tools/testing/selftests/cgroup/test_cpuset_prs.sh @@ -84,6 +84,20 @@ echo member > test/cpuset.cpus.partition echo "" > test/cpuset.cpus [[ $RESULT -eq 0 ]] && skip_test "Child cgroups are using cpuset!" +# +# If isolated CPUs have been reserved at boot time (as shown in +# cpuset.cpus.isolated), these isolated CPUs should be outside of CPUs 0-7 +# that will be used by this script for testing purpose. If not, some of +# the tests may fail incorrectly. These isolated CPUs will also be removed +# before being compared with the expected results. +# +BOOT_ISOLCPUS=$(cat $CGROUP2/cpuset.cpus.isolated) +if [[ -n "$BOOT_ISOLCPUS" ]] +then + [[ $(echo $BOOT_ISOLCPUS | sed -e "s/[,-].*//") -le 7 ]] && + skip_test "Pre-isolated CPUs ($BOOT_ISOLCPUS) overlap CPUs to be tested" + echo "Pre-isolated CPUs: $BOOT_ISOLCPUS" +fi cleanup() { online_cpus @@ -642,7 +656,8 @@ check_cgroup_states() # Note that isolated CPUs from the sched/domains context include offline # CPUs as well as CPUs in non-isolated 1-CPU partition. Those CPUs may # not be included in the cpuset.cpus.isolated control file which contains -# only CPUs in isolated partitions. +# only CPUs in isolated partitions as well as those that are isolated at +# boot time. # # $1 - expected isolated cpu list(s) {,} # - expected sched/domains value @@ -669,18 +684,21 @@ check_isolcpus() fi # - # Check the debug isolated cpumask, if present + # Check cpuset.cpus.isolated cpumask # - [[ -f $ISCPUS ]] && { + if [[ -z "$BOOT_ISOLCPUS" ]] + then + ISOLCPUS=$(cat $ISCPUS) + else + ISOLCPUS=$(cat $ISCPUS | sed -e "s/,*$BOOT_ISOLCPUS//") + fi + [[ "$EXPECT_VAL2" != "$ISOLCPUS" ]] && { + # Take a 50ms pause and try again + pause 0.05 ISOLCPUS=$(cat $ISCPUS) - [[ "$EXPECT_VAL2" != "$ISOLCPUS" ]] && { - # Take a 50ms pause and try again - pause 0.05 - ISOLCPUS=$(cat $ISCPUS) - } - [[ "$EXPECT_VAL2" != "$ISOLCPUS" ]] && return 1 - ISOLCPUS= } + [[ "$EXPECT_VAL2" != "$ISOLCPUS" ]] && return 1 + ISOLCPUS= # # Use the sched domain in debugfs to check isolated CPUs, if available @@ -713,6 +731,9 @@ check_isolcpus() fi done [[ "$ISOLCPUS" = *- ]] && ISOLCPUS=${ISOLCPUS}$LASTISOLCPU + [[ -n "BOOT_ISOLCPUS" ]] && + ISOLCPUS=$(echo $ISOLCPUS | sed -e "s/,*$BOOT_ISOLCPUS//") + [[ "$EXPECT_VAL" = "$ISOLCPUS" ]] } @@ -730,7 +751,8 @@ test_fail() } # -# Check to see if there are unexpected isolated CPUs left +# Check to see if there are unexpected isolated CPUs left beyond the boot +# time isolated ones. # null_isolcpus_check() { From 71e934a80863c2a9f4d27ee3360dc17e0a609aa6 Mon Sep 17 00:00:00 2001 From: Chen Ridong Date: Fri, 30 Aug 2024 10:02:18 +0000 Subject: [PATCH 0664/1015] cgroup/cpuset: introduce cpuset-v1.c This patch introduces the cgroup/cpuset-v1.c source file which will be used for all legacy (cgroup v1) cpuset cgroup code. It also introduces cgroup/cpuset-internal.h to keep declarations shared between cgroup/cpuset.c and cpuset/cpuset-v1.c. As of now, let's compile it if CONFIG_CPUSET is set. Later on it can be switched to use a separate config option, so that the legacy code won't be compiled if not required. Signed-off-by: Chen Ridong Acked-by: Waiman Long Signed-off-by: Tejun Heo --- MAINTAINERS | 2 ++ kernel/cgroup/Makefile | 2 +- kernel/cgroup/cpuset-internal.h | 6 ++++++ kernel/cgroup/cpuset-v1.c | 3 +++ 4 files changed, 12 insertions(+), 1 deletion(-) create mode 100644 kernel/cgroup/cpuset-internal.h create mode 100644 kernel/cgroup/cpuset-v1.c diff --git a/MAINTAINERS b/MAINTAINERS index 82e3924816d2c..3b5ec1cafd958 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5698,6 +5698,8 @@ S: Maintained T: git git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git F: Documentation/admin-guide/cgroup-v1/cpusets.rst F: include/linux/cpuset.h +F: kernel/cgroup/cpuset-internal.h +F: kernel/cgroup/cpuset-v1.c F: kernel/cgroup/cpuset.c F: tools/testing/selftests/cgroup/test_cpuset.c F: tools/testing/selftests/cgroup/test_cpuset_prs.sh diff --git a/kernel/cgroup/Makefile b/kernel/cgroup/Makefile index 12f8457ad1f90..005ac4c675cb1 100644 --- a/kernel/cgroup/Makefile +++ b/kernel/cgroup/Makefile @@ -4,6 +4,6 @@ obj-y := cgroup.o rstat.o namespace.o cgroup-v1.o freezer.o obj-$(CONFIG_CGROUP_FREEZER) += legacy_freezer.o obj-$(CONFIG_CGROUP_PIDS) += pids.o obj-$(CONFIG_CGROUP_RDMA) += rdma.o -obj-$(CONFIG_CPUSETS) += cpuset.o +obj-$(CONFIG_CPUSETS) += cpuset.o cpuset-v1.o obj-$(CONFIG_CGROUP_MISC) += misc.o obj-$(CONFIG_CGROUP_DEBUG) += debug.o diff --git a/kernel/cgroup/cpuset-internal.h b/kernel/cgroup/cpuset-internal.h new file mode 100644 index 0000000000000..034de3cbf3add --- /dev/null +++ b/kernel/cgroup/cpuset-internal.h @@ -0,0 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef __CPUSET_INTERNAL_H +#define __CPUSET_INTERNAL_H + +#endif /* __CPUSET_INTERNAL_H */ diff --git a/kernel/cgroup/cpuset-v1.c b/kernel/cgroup/cpuset-v1.c new file mode 100644 index 0000000000000..bdec4b1969867 --- /dev/null +++ b/kernel/cgroup/cpuset-v1.c @@ -0,0 +1,3 @@ +// SPDX-License-Identifier: GPL-2.0-or-later + +#include "cpuset-internal.h" From 619a33efa0b0cd566f928d60d128033673e478cf Mon Sep 17 00:00:00 2001 From: Chen Ridong Date: Fri, 30 Aug 2024 10:02:19 +0000 Subject: [PATCH 0665/1015] cgroup/cpuset: move common code to cpuset-internal.h Move some declarations that will be used for cpuset v1 and v2, including 'cpuset struct', 'cpuset_flagbits_t', cpuset_filetype_t,etc. No logical change. Signed-off-by: Chen Ridong Acked-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/cpuset-internal.h | 235 +++++++++++++++++++++++++++++++ kernel/cgroup/cpuset.c | 236 +------------------------------- 2 files changed, 236 insertions(+), 235 deletions(-) diff --git a/kernel/cgroup/cpuset-internal.h b/kernel/cgroup/cpuset-internal.h index 034de3cbf3add..ffea3eefebdfc 100644 --- a/kernel/cgroup/cpuset-internal.h +++ b/kernel/cgroup/cpuset-internal.h @@ -3,4 +3,239 @@ #ifndef __CPUSET_INTERNAL_H #define __CPUSET_INTERNAL_H +#include +#include +#include +#include +#include + +/* See "Frequency meter" comments, below. */ + +struct fmeter { + int cnt; /* unprocessed events count */ + int val; /* most recent output value */ + time64_t time; /* clock (secs) when val computed */ + spinlock_t lock; /* guards read or write of above */ +}; + +/* + * Invalid partition error code + */ +enum prs_errcode { + PERR_NONE = 0, + PERR_INVCPUS, + PERR_INVPARENT, + PERR_NOTPART, + PERR_NOTEXCL, + PERR_NOCPUS, + PERR_HOTPLUG, + PERR_CPUSEMPTY, + PERR_HKEEPING, + PERR_ACCESS, +}; + +/* bits in struct cpuset flags field */ +typedef enum { + CS_ONLINE, + CS_CPU_EXCLUSIVE, + CS_MEM_EXCLUSIVE, + CS_MEM_HARDWALL, + CS_MEMORY_MIGRATE, + CS_SCHED_LOAD_BALANCE, + CS_SPREAD_PAGE, + CS_SPREAD_SLAB, +} cpuset_flagbits_t; + +/* The various types of files and directories in a cpuset file system */ + +typedef enum { + FILE_MEMORY_MIGRATE, + FILE_CPULIST, + FILE_MEMLIST, + FILE_EFFECTIVE_CPULIST, + FILE_EFFECTIVE_MEMLIST, + FILE_SUBPARTS_CPULIST, + FILE_EXCLUSIVE_CPULIST, + FILE_EFFECTIVE_XCPULIST, + FILE_ISOLATED_CPULIST, + FILE_CPU_EXCLUSIVE, + FILE_MEM_EXCLUSIVE, + FILE_MEM_HARDWALL, + FILE_SCHED_LOAD_BALANCE, + FILE_PARTITION_ROOT, + FILE_SCHED_RELAX_DOMAIN_LEVEL, + FILE_MEMORY_PRESSURE_ENABLED, + FILE_MEMORY_PRESSURE, + FILE_SPREAD_PAGE, + FILE_SPREAD_SLAB, +} cpuset_filetype_t; + +struct cpuset { + struct cgroup_subsys_state css; + + unsigned long flags; /* "unsigned long" so bitops work */ + + /* + * On default hierarchy: + * + * The user-configured masks can only be changed by writing to + * cpuset.cpus and cpuset.mems, and won't be limited by the + * parent masks. + * + * The effective masks is the real masks that apply to the tasks + * in the cpuset. They may be changed if the configured masks are + * changed or hotplug happens. + * + * effective_mask == configured_mask & parent's effective_mask, + * and if it ends up empty, it will inherit the parent's mask. + * + * + * On legacy hierarchy: + * + * The user-configured masks are always the same with effective masks. + */ + + /* user-configured CPUs and Memory Nodes allow to tasks */ + cpumask_var_t cpus_allowed; + nodemask_t mems_allowed; + + /* effective CPUs and Memory Nodes allow to tasks */ + cpumask_var_t effective_cpus; + nodemask_t effective_mems; + + /* + * Exclusive CPUs dedicated to current cgroup (default hierarchy only) + * + * The effective_cpus of a valid partition root comes solely from its + * effective_xcpus and some of the effective_xcpus may be distributed + * to sub-partitions below & hence excluded from its effective_cpus. + * For a valid partition root, its effective_cpus have no relationship + * with cpus_allowed unless its exclusive_cpus isn't set. + * + * This value will only be set if either exclusive_cpus is set or + * when this cpuset becomes a local partition root. + */ + cpumask_var_t effective_xcpus; + + /* + * Exclusive CPUs as requested by the user (default hierarchy only) + * + * Its value is independent of cpus_allowed and designates the set of + * CPUs that can be granted to the current cpuset or its children when + * it becomes a valid partition root. The effective set of exclusive + * CPUs granted (effective_xcpus) depends on whether those exclusive + * CPUs are passed down by its ancestors and not yet taken up by + * another sibling partition root along the way. + * + * If its value isn't set, it defaults to cpus_allowed. + */ + cpumask_var_t exclusive_cpus; + + /* + * This is old Memory Nodes tasks took on. + * + * - top_cpuset.old_mems_allowed is initialized to mems_allowed. + * - A new cpuset's old_mems_allowed is initialized when some + * task is moved into it. + * - old_mems_allowed is used in cpuset_migrate_mm() when we change + * cpuset.mems_allowed and have tasks' nodemask updated, and + * then old_mems_allowed is updated to mems_allowed. + */ + nodemask_t old_mems_allowed; + + struct fmeter fmeter; /* memory_pressure filter */ + + /* + * Tasks are being attached to this cpuset. Used to prevent + * zeroing cpus/mems_allowed between ->can_attach() and ->attach(). + */ + int attach_in_progress; + + /* for custom sched domain */ + int relax_domain_level; + + /* number of valid local child partitions */ + int nr_subparts; + + /* partition root state */ + int partition_root_state; + + /* + * number of SCHED_DEADLINE tasks attached to this cpuset, so that we + * know when to rebuild associated root domain bandwidth information. + */ + int nr_deadline_tasks; + int nr_migrate_dl_tasks; + u64 sum_migrate_dl_bw; + + /* Invalid partition error code, not lock protected */ + enum prs_errcode prs_err; + + /* Handle for cpuset.cpus.partition */ + struct cgroup_file partition_file; + + /* Remote partition silbling list anchored at remote_children */ + struct list_head remote_sibling; + + /* Used to merge intersecting subsets for generate_sched_domains */ + struct uf_node node; +}; + +static inline struct cpuset *css_cs(struct cgroup_subsys_state *css) +{ + return css ? container_of(css, struct cpuset, css) : NULL; +} + +/* Retrieve the cpuset for a task */ +static inline struct cpuset *task_cs(struct task_struct *task) +{ + return css_cs(task_css(task, cpuset_cgrp_id)); +} + +static inline struct cpuset *parent_cs(struct cpuset *cs) +{ + return css_cs(cs->css.parent); +} + +/* convenient tests for these bits */ +static inline bool is_cpuset_online(struct cpuset *cs) +{ + return test_bit(CS_ONLINE, &cs->flags) && !css_is_dying(&cs->css); +} + +static inline int is_cpu_exclusive(const struct cpuset *cs) +{ + return test_bit(CS_CPU_EXCLUSIVE, &cs->flags); +} + +static inline int is_mem_exclusive(const struct cpuset *cs) +{ + return test_bit(CS_MEM_EXCLUSIVE, &cs->flags); +} + +static inline int is_mem_hardwall(const struct cpuset *cs) +{ + return test_bit(CS_MEM_HARDWALL, &cs->flags); +} + +static inline int is_sched_load_balance(const struct cpuset *cs) +{ + return test_bit(CS_SCHED_LOAD_BALANCE, &cs->flags); +} + +static inline int is_memory_migrate(const struct cpuset *cs) +{ + return test_bit(CS_MEMORY_MIGRATE, &cs->flags); +} + +static inline int is_spread_page(const struct cpuset *cs) +{ + return test_bit(CS_SPREAD_PAGE, &cs->flags); +} + +static inline int is_spread_slab(const struct cpuset *cs) +{ + return test_bit(CS_SPREAD_SLAB, &cs->flags); +} + #endif /* __CPUSET_INTERNAL_H */ diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index 8b40df89c3c13..143d27e584824 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -22,11 +22,9 @@ * distribution for more details. */ #include "cgroup-internal.h" +#include "cpuset-internal.h" #include -#include -#include -#include #include #include #include @@ -40,13 +38,10 @@ #include #include #include -#include #include #include -#include #include #include -#include DEFINE_STATIC_KEY_FALSE(cpusets_pre_enable_key); DEFINE_STATIC_KEY_FALSE(cpusets_enabled_key); @@ -58,31 +53,6 @@ DEFINE_STATIC_KEY_FALSE(cpusets_enabled_key); */ DEFINE_STATIC_KEY_FALSE(cpusets_insane_config_key); -/* See "Frequency meter" comments, below. */ - -struct fmeter { - int cnt; /* unprocessed events count */ - int val; /* most recent output value */ - time64_t time; /* clock (secs) when val computed */ - spinlock_t lock; /* guards read or write of above */ -}; - -/* - * Invalid partition error code - */ -enum prs_errcode { - PERR_NONE = 0, - PERR_INVCPUS, - PERR_INVPARENT, - PERR_NOTPART, - PERR_NOTEXCL, - PERR_NOCPUS, - PERR_HOTPLUG, - PERR_CPUSEMPTY, - PERR_HKEEPING, - PERR_ACCESS, -}; - static const char * const perr_strings[] = { [PERR_INVCPUS] = "Invalid cpu list in cpuset.cpus.exclusive", [PERR_INVPARENT] = "Parent is an invalid partition root", @@ -95,117 +65,6 @@ static const char * const perr_strings[] = { [PERR_ACCESS] = "Enable partition not permitted", }; -struct cpuset { - struct cgroup_subsys_state css; - - unsigned long flags; /* "unsigned long" so bitops work */ - - /* - * On default hierarchy: - * - * The user-configured masks can only be changed by writing to - * cpuset.cpus and cpuset.mems, and won't be limited by the - * parent masks. - * - * The effective masks is the real masks that apply to the tasks - * in the cpuset. They may be changed if the configured masks are - * changed or hotplug happens. - * - * effective_mask == configured_mask & parent's effective_mask, - * and if it ends up empty, it will inherit the parent's mask. - * - * - * On legacy hierarchy: - * - * The user-configured masks are always the same with effective masks. - */ - - /* user-configured CPUs and Memory Nodes allow to tasks */ - cpumask_var_t cpus_allowed; - nodemask_t mems_allowed; - - /* effective CPUs and Memory Nodes allow to tasks */ - cpumask_var_t effective_cpus; - nodemask_t effective_mems; - - /* - * Exclusive CPUs dedicated to current cgroup (default hierarchy only) - * - * The effective_cpus of a valid partition root comes solely from its - * effective_xcpus and some of the effective_xcpus may be distributed - * to sub-partitions below & hence excluded from its effective_cpus. - * For a valid partition root, its effective_cpus have no relationship - * with cpus_allowed unless its exclusive_cpus isn't set. - * - * This value will only be set if either exclusive_cpus is set or - * when this cpuset becomes a local partition root. - */ - cpumask_var_t effective_xcpus; - - /* - * Exclusive CPUs as requested by the user (default hierarchy only) - * - * Its value is independent of cpus_allowed and designates the set of - * CPUs that can be granted to the current cpuset or its children when - * it becomes a valid partition root. The effective set of exclusive - * CPUs granted (effective_xcpus) depends on whether those exclusive - * CPUs are passed down by its ancestors and not yet taken up by - * another sibling partition root along the way. - * - * If its value isn't set, it defaults to cpus_allowed. - */ - cpumask_var_t exclusive_cpus; - - /* - * This is old Memory Nodes tasks took on. - * - * - top_cpuset.old_mems_allowed is initialized to mems_allowed. - * - A new cpuset's old_mems_allowed is initialized when some - * task is moved into it. - * - old_mems_allowed is used in cpuset_migrate_mm() when we change - * cpuset.mems_allowed and have tasks' nodemask updated, and - * then old_mems_allowed is updated to mems_allowed. - */ - nodemask_t old_mems_allowed; - - struct fmeter fmeter; /* memory_pressure filter */ - - /* - * Tasks are being attached to this cpuset. Used to prevent - * zeroing cpus/mems_allowed between ->can_attach() and ->attach(). - */ - int attach_in_progress; - - /* for custom sched domain */ - int relax_domain_level; - - /* number of valid local child partitions */ - int nr_subparts; - - /* partition root state */ - int partition_root_state; - - /* - * number of SCHED_DEADLINE tasks attached to this cpuset, so that we - * know when to rebuild associated root domain bandwidth information. - */ - int nr_deadline_tasks; - int nr_migrate_dl_tasks; - u64 sum_migrate_dl_bw; - - /* Invalid partition error code, not lock protected */ - enum prs_errcode prs_err; - - /* Handle for cpuset.cpus.partition */ - struct cgroup_file partition_file; - - /* Remote partition silbling list anchored at remote_children */ - struct list_head remote_sibling; - - /* Used to merge intersecting subsets for generate_sched_domains */ - struct uf_node node; -}; - /* * Legacy hierarchy call to cgroup_transfer_tasks() is handled asynchrously */ @@ -280,22 +139,6 @@ struct tmpmasks { cpumask_var_t new_cpus; /* For update_cpumasks_hier() */ }; -static inline struct cpuset *css_cs(struct cgroup_subsys_state *css) -{ - return css ? container_of(css, struct cpuset, css) : NULL; -} - -/* Retrieve the cpuset for a task */ -static inline struct cpuset *task_cs(struct task_struct *task) -{ - return css_cs(task_css(task, cpuset_cgrp_id)); -} - -static inline struct cpuset *parent_cs(struct cpuset *cs) -{ - return css_cs(cs->css.parent); -} - void inc_dl_tasks_cs(struct task_struct *p) { struct cpuset *cs = task_cs(p); @@ -310,59 +153,6 @@ void dec_dl_tasks_cs(struct task_struct *p) cs->nr_deadline_tasks--; } -/* bits in struct cpuset flags field */ -typedef enum { - CS_ONLINE, - CS_CPU_EXCLUSIVE, - CS_MEM_EXCLUSIVE, - CS_MEM_HARDWALL, - CS_MEMORY_MIGRATE, - CS_SCHED_LOAD_BALANCE, - CS_SPREAD_PAGE, - CS_SPREAD_SLAB, -} cpuset_flagbits_t; - -/* convenient tests for these bits */ -static inline bool is_cpuset_online(struct cpuset *cs) -{ - return test_bit(CS_ONLINE, &cs->flags) && !css_is_dying(&cs->css); -} - -static inline int is_cpu_exclusive(const struct cpuset *cs) -{ - return test_bit(CS_CPU_EXCLUSIVE, &cs->flags); -} - -static inline int is_mem_exclusive(const struct cpuset *cs) -{ - return test_bit(CS_MEM_EXCLUSIVE, &cs->flags); -} - -static inline int is_mem_hardwall(const struct cpuset *cs) -{ - return test_bit(CS_MEM_HARDWALL, &cs->flags); -} - -static inline int is_sched_load_balance(const struct cpuset *cs) -{ - return test_bit(CS_SCHED_LOAD_BALANCE, &cs->flags); -} - -static inline int is_memory_migrate(const struct cpuset *cs) -{ - return test_bit(CS_MEMORY_MIGRATE, &cs->flags); -} - -static inline int is_spread_page(const struct cpuset *cs) -{ - return test_bit(CS_SPREAD_PAGE, &cs->flags); -} - -static inline int is_spread_slab(const struct cpuset *cs) -{ - return test_bit(CS_SPREAD_SLAB, &cs->flags); -} - static inline int is_partition_valid(const struct cpuset *cs) { return cs->partition_root_state > 0; @@ -3535,30 +3325,6 @@ static void cpuset_attach(struct cgroup_taskset *tset) mutex_unlock(&cpuset_mutex); } -/* The various types of files and directories in a cpuset file system */ - -typedef enum { - FILE_MEMORY_MIGRATE, - FILE_CPULIST, - FILE_MEMLIST, - FILE_EFFECTIVE_CPULIST, - FILE_EFFECTIVE_MEMLIST, - FILE_SUBPARTS_CPULIST, - FILE_EXCLUSIVE_CPULIST, - FILE_EFFECTIVE_XCPULIST, - FILE_ISOLATED_CPULIST, - FILE_CPU_EXCLUSIVE, - FILE_MEM_EXCLUSIVE, - FILE_MEM_HARDWALL, - FILE_SCHED_LOAD_BALANCE, - FILE_PARTITION_ROOT, - FILE_SCHED_RELAX_DOMAIN_LEVEL, - FILE_MEMORY_PRESSURE_ENABLED, - FILE_MEMORY_PRESSURE, - FILE_SPREAD_PAGE, - FILE_SPREAD_SLAB, -} cpuset_filetype_t; - static int cpuset_write_u64(struct cgroup_subsys_state *css, struct cftype *cft, u64 val) { From 49434094efbbe360dd7fcf934fef239a01a95bb7 Mon Sep 17 00:00:00 2001 From: Chen Ridong Date: Fri, 30 Aug 2024 10:02:20 +0000 Subject: [PATCH 0666/1015] cgroup/cpuset: move memory_pressure to cpuset-v1.c Collection of memory_pressure can be enabled by writing 1 to the cpuset file 'memory_pressure_enabled', which is only for cpuset-v1. Therefore, move the corresponding code to cpuset-v1.c. Currently, the 'fmeter_init' and 'fmeter_getrate' functions are called at cpuset.c, so expose them to cpuset.c. Signed-off-by: Chen Ridong Acked-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/cpuset-internal.h | 7 ++ kernel/cgroup/cpuset-v1.c | 134 ++++++++++++++++++++++++++++++++ kernel/cgroup/cpuset.c | 134 -------------------------------- 3 files changed, 141 insertions(+), 134 deletions(-) diff --git a/kernel/cgroup/cpuset-internal.h b/kernel/cgroup/cpuset-internal.h index ffea3eefebdfc..7911c86bf0128 100644 --- a/kernel/cgroup/cpuset-internal.h +++ b/kernel/cgroup/cpuset-internal.h @@ -238,4 +238,11 @@ static inline int is_spread_slab(const struct cpuset *cs) return test_bit(CS_SPREAD_SLAB, &cs->flags); } +/* + * cpuset-v1.c + */ + +void fmeter_init(struct fmeter *fmp); +int fmeter_getrate(struct fmeter *fmp); + #endif /* __CPUSET_INTERNAL_H */ diff --git a/kernel/cgroup/cpuset-v1.c b/kernel/cgroup/cpuset-v1.c index bdec4b1969867..e7d137ff57cfa 100644 --- a/kernel/cgroup/cpuset-v1.c +++ b/kernel/cgroup/cpuset-v1.c @@ -1,3 +1,137 @@ // SPDX-License-Identifier: GPL-2.0-or-later #include "cpuset-internal.h" + +/* + * Frequency meter - How fast is some event occurring? + * + * These routines manage a digitally filtered, constant time based, + * event frequency meter. There are four routines: + * fmeter_init() - initialize a frequency meter. + * fmeter_markevent() - called each time the event happens. + * fmeter_getrate() - returns the recent rate of such events. + * fmeter_update() - internal routine used to update fmeter. + * + * A common data structure is passed to each of these routines, + * which is used to keep track of the state required to manage the + * frequency meter and its digital filter. + * + * The filter works on the number of events marked per unit time. + * The filter is single-pole low-pass recursive (IIR). The time unit + * is 1 second. Arithmetic is done using 32-bit integers scaled to + * simulate 3 decimal digits of precision (multiplied by 1000). + * + * With an FM_COEF of 933, and a time base of 1 second, the filter + * has a half-life of 10 seconds, meaning that if the events quit + * happening, then the rate returned from the fmeter_getrate() + * will be cut in half each 10 seconds, until it converges to zero. + * + * It is not worth doing a real infinitely recursive filter. If more + * than FM_MAXTICKS ticks have elapsed since the last filter event, + * just compute FM_MAXTICKS ticks worth, by which point the level + * will be stable. + * + * Limit the count of unprocessed events to FM_MAXCNT, so as to avoid + * arithmetic overflow in the fmeter_update() routine. + * + * Given the simple 32 bit integer arithmetic used, this meter works + * best for reporting rates between one per millisecond (msec) and + * one per 32 (approx) seconds. At constant rates faster than one + * per msec it maxes out at values just under 1,000,000. At constant + * rates between one per msec, and one per second it will stabilize + * to a value N*1000, where N is the rate of events per second. + * At constant rates between one per second and one per 32 seconds, + * it will be choppy, moving up on the seconds that have an event, + * and then decaying until the next event. At rates slower than + * about one in 32 seconds, it decays all the way back to zero between + * each event. + */ + +#define FM_COEF 933 /* coefficient for half-life of 10 secs */ +#define FM_MAXTICKS ((u32)99) /* useless computing more ticks than this */ +#define FM_MAXCNT 1000000 /* limit cnt to avoid overflow */ +#define FM_SCALE 1000 /* faux fixed point scale */ + +/* Initialize a frequency meter */ +void fmeter_init(struct fmeter *fmp) +{ + fmp->cnt = 0; + fmp->val = 0; + fmp->time = 0; + spin_lock_init(&fmp->lock); +} + +/* Internal meter update - process cnt events and update value */ +static void fmeter_update(struct fmeter *fmp) +{ + time64_t now; + u32 ticks; + + now = ktime_get_seconds(); + ticks = now - fmp->time; + + if (ticks == 0) + return; + + ticks = min(FM_MAXTICKS, ticks); + while (ticks-- > 0) + fmp->val = (FM_COEF * fmp->val) / FM_SCALE; + fmp->time = now; + + fmp->val += ((FM_SCALE - FM_COEF) * fmp->cnt) / FM_SCALE; + fmp->cnt = 0; +} + +/* Process any previous ticks, then bump cnt by one (times scale). */ +static void fmeter_markevent(struct fmeter *fmp) +{ + spin_lock(&fmp->lock); + fmeter_update(fmp); + fmp->cnt = min(FM_MAXCNT, fmp->cnt + FM_SCALE); + spin_unlock(&fmp->lock); +} + +/* Process any previous ticks, then return current value. */ +int fmeter_getrate(struct fmeter *fmp) +{ + int val; + + spin_lock(&fmp->lock); + fmeter_update(fmp); + val = fmp->val; + spin_unlock(&fmp->lock); + return val; +} + +/* + * Collection of memory_pressure is suppressed unless + * this flag is enabled by writing "1" to the special + * cpuset file 'memory_pressure_enabled' in the root cpuset. + */ + +int cpuset_memory_pressure_enabled __read_mostly; + +/* + * __cpuset_memory_pressure_bump - keep stats of per-cpuset reclaims. + * + * Keep a running average of the rate of synchronous (direct) + * page reclaim efforts initiated by tasks in each cpuset. + * + * This represents the rate at which some task in the cpuset + * ran low on memory on all nodes it was allowed to use, and + * had to enter the kernels page reclaim code in an effort to + * create more free memory by tossing clean pages or swapping + * or writing dirty pages. + * + * Display to user space in the per-cpuset read-only file + * "memory_pressure". Value displayed is an integer + * representing the recent rate of entry into the synchronous + * (direct) page reclaim by any task attached to the cpuset. + */ + +void __cpuset_memory_pressure_bump(void) +{ + rcu_read_lock(); + fmeter_markevent(&task_cs(current)->fmeter); + rcu_read_unlock(); +} diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index 143d27e584824..c5026a296ede1 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -2996,107 +2996,6 @@ static int update_prstate(struct cpuset *cs, int new_prs) return 0; } -/* - * Frequency meter - How fast is some event occurring? - * - * These routines manage a digitally filtered, constant time based, - * event frequency meter. There are four routines: - * fmeter_init() - initialize a frequency meter. - * fmeter_markevent() - called each time the event happens. - * fmeter_getrate() - returns the recent rate of such events. - * fmeter_update() - internal routine used to update fmeter. - * - * A common data structure is passed to each of these routines, - * which is used to keep track of the state required to manage the - * frequency meter and its digital filter. - * - * The filter works on the number of events marked per unit time. - * The filter is single-pole low-pass recursive (IIR). The time unit - * is 1 second. Arithmetic is done using 32-bit integers scaled to - * simulate 3 decimal digits of precision (multiplied by 1000). - * - * With an FM_COEF of 933, and a time base of 1 second, the filter - * has a half-life of 10 seconds, meaning that if the events quit - * happening, then the rate returned from the fmeter_getrate() - * will be cut in half each 10 seconds, until it converges to zero. - * - * It is not worth doing a real infinitely recursive filter. If more - * than FM_MAXTICKS ticks have elapsed since the last filter event, - * just compute FM_MAXTICKS ticks worth, by which point the level - * will be stable. - * - * Limit the count of unprocessed events to FM_MAXCNT, so as to avoid - * arithmetic overflow in the fmeter_update() routine. - * - * Given the simple 32 bit integer arithmetic used, this meter works - * best for reporting rates between one per millisecond (msec) and - * one per 32 (approx) seconds. At constant rates faster than one - * per msec it maxes out at values just under 1,000,000. At constant - * rates between one per msec, and one per second it will stabilize - * to a value N*1000, where N is the rate of events per second. - * At constant rates between one per second and one per 32 seconds, - * it will be choppy, moving up on the seconds that have an event, - * and then decaying until the next event. At rates slower than - * about one in 32 seconds, it decays all the way back to zero between - * each event. - */ - -#define FM_COEF 933 /* coefficient for half-life of 10 secs */ -#define FM_MAXTICKS ((u32)99) /* useless computing more ticks than this */ -#define FM_MAXCNT 1000000 /* limit cnt to avoid overflow */ -#define FM_SCALE 1000 /* faux fixed point scale */ - -/* Initialize a frequency meter */ -static void fmeter_init(struct fmeter *fmp) -{ - fmp->cnt = 0; - fmp->val = 0; - fmp->time = 0; - spin_lock_init(&fmp->lock); -} - -/* Internal meter update - process cnt events and update value */ -static void fmeter_update(struct fmeter *fmp) -{ - time64_t now; - u32 ticks; - - now = ktime_get_seconds(); - ticks = now - fmp->time; - - if (ticks == 0) - return; - - ticks = min(FM_MAXTICKS, ticks); - while (ticks-- > 0) - fmp->val = (FM_COEF * fmp->val) / FM_SCALE; - fmp->time = now; - - fmp->val += ((FM_SCALE - FM_COEF) * fmp->cnt) / FM_SCALE; - fmp->cnt = 0; -} - -/* Process any previous ticks, then bump cnt by one (times scale). */ -static void fmeter_markevent(struct fmeter *fmp) -{ - spin_lock(&fmp->lock); - fmeter_update(fmp); - fmp->cnt = min(FM_MAXCNT, fmp->cnt + FM_SCALE); - spin_unlock(&fmp->lock); -} - -/* Process any previous ticks, then return current value. */ -static int fmeter_getrate(struct fmeter *fmp) -{ - int val; - - spin_lock(&fmp->lock); - fmeter_update(fmp); - val = fmp->val; - spin_unlock(&fmp->lock); - return val; -} - static struct cpuset *cpuset_attach_old_cs; /* @@ -4793,39 +4692,6 @@ void cpuset_print_current_mems_allowed(void) rcu_read_unlock(); } -/* - * Collection of memory_pressure is suppressed unless - * this flag is enabled by writing "1" to the special - * cpuset file 'memory_pressure_enabled' in the root cpuset. - */ - -int cpuset_memory_pressure_enabled __read_mostly; - -/* - * __cpuset_memory_pressure_bump - keep stats of per-cpuset reclaims. - * - * Keep a running average of the rate of synchronous (direct) - * page reclaim efforts initiated by tasks in each cpuset. - * - * This represents the rate at which some task in the cpuset - * ran low on memory on all nodes it was allowed to use, and - * had to enter the kernels page reclaim code in an effort to - * create more free memory by tossing clean pages or swapping - * or writing dirty pages. - * - * Display to user space in the per-cpuset read-only file - * "memory_pressure". Value displayed is an integer - * representing the recent rate of entry into the synchronous - * (direct) page reclaim by any task attached to the cpuset. - */ - -void __cpuset_memory_pressure_bump(void) -{ - rcu_read_lock(); - fmeter_markevent(&task_cs(current)->fmeter); - rcu_read_unlock(); -} - #ifdef CONFIG_PROC_PID_CPUSET /* * proc_cpuset_show() From 047b830974488f39e320a3f7403890762e527d27 Mon Sep 17 00:00:00 2001 From: Chen Ridong Date: Fri, 30 Aug 2024 10:02:21 +0000 Subject: [PATCH 0667/1015] cgroup/cpuset: move relax_domain_level to cpuset-v1.c Setting domain level is not supported at cpuset v2, so move corresponding code into cpuset-v1.c. The 'cpuset_write_s64' and 'cpuset_read_s64' are only used for setting domain level, move them to cpuset-v1.c. Currently, expose to cpuset.c. After cpuset legacy interface files are move to cpuset-v1.c, they can be static. The 'rebuild_sched_domains_locked' is exposed to cpuset-v1.c. The change from original code is that using 'cpuset_lock' and 'cpuset_unlock' functions to lock or unlock cpuset_mutex. Signed-off-by: Chen Ridong Acked-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/cpuset-internal.h | 6 +++- kernel/cgroup/cpuset-v1.c | 59 +++++++++++++++++++++++++++++++ kernel/cgroup/cpuset.c | 62 ++------------------------------- 3 files changed, 66 insertions(+), 61 deletions(-) diff --git a/kernel/cgroup/cpuset-internal.h b/kernel/cgroup/cpuset-internal.h index 7911c86bf0128..1058a45f05ecd 100644 --- a/kernel/cgroup/cpuset-internal.h +++ b/kernel/cgroup/cpuset-internal.h @@ -238,11 +238,15 @@ static inline int is_spread_slab(const struct cpuset *cs) return test_bit(CS_SPREAD_SLAB, &cs->flags); } +void rebuild_sched_domains_locked(void); + /* * cpuset-v1.c */ - void fmeter_init(struct fmeter *fmp); int fmeter_getrate(struct fmeter *fmp); +int cpuset_write_s64(struct cgroup_subsys_state *css, struct cftype *cft, + s64 val); +s64 cpuset_read_s64(struct cgroup_subsys_state *css, struct cftype *cft); #endif /* __CPUSET_INTERNAL_H */ diff --git a/kernel/cgroup/cpuset-v1.c b/kernel/cgroup/cpuset-v1.c index e7d137ff57cfa..c7b321029cbb0 100644 --- a/kernel/cgroup/cpuset-v1.c +++ b/kernel/cgroup/cpuset-v1.c @@ -135,3 +135,62 @@ void __cpuset_memory_pressure_bump(void) fmeter_markevent(&task_cs(current)->fmeter); rcu_read_unlock(); } + +static int update_relax_domain_level(struct cpuset *cs, s64 val) +{ +#ifdef CONFIG_SMP + if (val < -1 || val > sched_domain_level_max + 1) + return -EINVAL; +#endif + + if (val != cs->relax_domain_level) { + cs->relax_domain_level = val; + if (!cpumask_empty(cs->cpus_allowed) && + is_sched_load_balance(cs)) + rebuild_sched_domains_locked(); + } + + return 0; +} + +int cpuset_write_s64(struct cgroup_subsys_state *css, struct cftype *cft, + s64 val) +{ + struct cpuset *cs = css_cs(css); + cpuset_filetype_t type = cft->private; + int retval = -ENODEV; + + cpus_read_lock(); + cpuset_lock(); + if (!is_cpuset_online(cs)) + goto out_unlock; + + switch (type) { + case FILE_SCHED_RELAX_DOMAIN_LEVEL: + retval = update_relax_domain_level(cs, val); + break; + default: + retval = -EINVAL; + break; + } +out_unlock: + cpuset_unlock(); + cpus_read_unlock(); + return retval; +} + +s64 cpuset_read_s64(struct cgroup_subsys_state *css, struct cftype *cft) +{ + struct cpuset *cs = css_cs(css); + cpuset_filetype_t type = cft->private; + + switch (type) { + case FILE_SCHED_RELAX_DOMAIN_LEVEL: + return cs->relax_domain_level; + default: + BUG(); + } + + /* Unreachable but makes gcc happy */ + return 0; +} diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index c5026a296ede1..c4d165fc0f708 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -1075,7 +1075,7 @@ partition_and_rebuild_sched_domains(int ndoms_new, cpumask_var_t doms_new[], * * Call with cpuset_mutex held. Takes cpus_read_lock(). */ -static void rebuild_sched_domains_locked(void) +void rebuild_sched_domains_locked(void) { struct cgroup_subsys_state *pos_css; struct sched_domain_attr *attr; @@ -1127,7 +1127,7 @@ static void rebuild_sched_domains_locked(void) partition_and_rebuild_sched_domains(ndoms, doms, attr); } #else /* !CONFIG_SMP */ -static void rebuild_sched_domains_locked(void) +void rebuild_sched_domains_locked(void) { } #endif /* CONFIG_SMP */ @@ -2794,23 +2794,6 @@ bool current_cpuset_is_being_rebound(void) return ret; } -static int update_relax_domain_level(struct cpuset *cs, s64 val) -{ -#ifdef CONFIG_SMP - if (val < -1 || val > sched_domain_level_max + 1) - return -EINVAL; -#endif - - if (val != cs->relax_domain_level) { - cs->relax_domain_level = val; - if (!cpumask_empty(cs->cpus_allowed) && - is_sched_load_balance(cs)) - rebuild_sched_domains_locked(); - } - - return 0; -} - /** * update_tasks_flags - update the spread flags of tasks in the cpuset. * @cs: the cpuset in which each task's spread flags needs to be changed @@ -3273,32 +3256,6 @@ static int cpuset_write_u64(struct cgroup_subsys_state *css, struct cftype *cft, return retval; } -static int cpuset_write_s64(struct cgroup_subsys_state *css, struct cftype *cft, - s64 val) -{ - struct cpuset *cs = css_cs(css); - cpuset_filetype_t type = cft->private; - int retval = -ENODEV; - - cpus_read_lock(); - mutex_lock(&cpuset_mutex); - if (!is_cpuset_online(cs)) - goto out_unlock; - - switch (type) { - case FILE_SCHED_RELAX_DOMAIN_LEVEL: - retval = update_relax_domain_level(cs, val); - break; - default: - retval = -EINVAL; - break; - } -out_unlock: - mutex_unlock(&cpuset_mutex); - cpus_read_unlock(); - return retval; -} - /* * Common handling for a write to a "cpus" or "mems" file. */ @@ -3449,21 +3406,6 @@ static u64 cpuset_read_u64(struct cgroup_subsys_state *css, struct cftype *cft) return 0; } -static s64 cpuset_read_s64(struct cgroup_subsys_state *css, struct cftype *cft) -{ - struct cpuset *cs = css_cs(css); - cpuset_filetype_t type = cft->private; - switch (type) { - case FILE_SCHED_RELAX_DOMAIN_LEVEL: - return cs->relax_domain_level; - default: - BUG(); - } - - /* Unreachable but makes gcc happy */ - return 0; -} - static int sched_partition_show(struct seq_file *seq, void *v) { struct cpuset *cs = css_cs(seq_css(seq)); From 90eec9548da6e8aa2eb9f13396a0b617856a38e6 Mon Sep 17 00:00:00 2001 From: Chen Ridong Date: Fri, 30 Aug 2024 10:02:22 +0000 Subject: [PATCH 0668/1015] cgroup/cpuset: move memory_spread to cpuset-v1.c 'memory_spread' is only set in cpuset v1. move corresponding code into cpuset-v1.c. Currently, 'cpuset_update_task_spread_flags' and 'update_tasks_flags' are exposed to cpuset.c. Signed-off-by: Chen Ridong Acked-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/cpuset-internal.h | 3 +++ kernel/cgroup/cpuset-v1.c | 42 +++++++++++++++++++++++++++++++++ kernel/cgroup/cpuset.c | 42 --------------------------------- 3 files changed, 45 insertions(+), 42 deletions(-) diff --git a/kernel/cgroup/cpuset-internal.h b/kernel/cgroup/cpuset-internal.h index 1058a45f05ecd..02c4b0c74fa9b 100644 --- a/kernel/cgroup/cpuset-internal.h +++ b/kernel/cgroup/cpuset-internal.h @@ -248,5 +248,8 @@ int fmeter_getrate(struct fmeter *fmp); int cpuset_write_s64(struct cgroup_subsys_state *css, struct cftype *cft, s64 val); s64 cpuset_read_s64(struct cgroup_subsys_state *css, struct cftype *cft); +void cpuset_update_task_spread_flags(struct cpuset *cs, + struct task_struct *tsk); +void update_tasks_flags(struct cpuset *cs); #endif /* __CPUSET_INTERNAL_H */ diff --git a/kernel/cgroup/cpuset-v1.c b/kernel/cgroup/cpuset-v1.c index c7b321029cbb0..ca973b4de38a9 100644 --- a/kernel/cgroup/cpuset-v1.c +++ b/kernel/cgroup/cpuset-v1.c @@ -194,3 +194,45 @@ s64 cpuset_read_s64(struct cgroup_subsys_state *css, struct cftype *cft) /* Unreachable but makes gcc happy */ return 0; } + +/* + * update task's spread flag if cpuset's page/slab spread flag is set + * + * Call with callback_lock or cpuset_mutex held. The check can be skipped + * if on default hierarchy. + */ +void cpuset_update_task_spread_flags(struct cpuset *cs, + struct task_struct *tsk) +{ + if (cgroup_subsys_on_dfl(cpuset_cgrp_subsys)) + return; + + if (is_spread_page(cs)) + task_set_spread_page(tsk); + else + task_clear_spread_page(tsk); + + if (is_spread_slab(cs)) + task_set_spread_slab(tsk); + else + task_clear_spread_slab(tsk); +} + +/** + * update_tasks_flags - update the spread flags of tasks in the cpuset. + * @cs: the cpuset in which each task's spread flags needs to be changed + * + * Iterate through each task of @cs updating its spread flags. As this + * function is called with cpuset_mutex held, cpuset membership stays + * stable. + */ +void update_tasks_flags(struct cpuset *cs) +{ + struct css_task_iter it; + struct task_struct *task; + + css_task_iter_start(&cs->css, 0, &it); + while ((task = css_task_iter_next(&it))) + cpuset_update_task_spread_flags(cs, task); + css_task_iter_end(&it); +} diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index c4d165fc0f708..c77f35fb83478 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -407,29 +407,6 @@ static void guarantee_online_mems(struct cpuset *cs, nodemask_t *pmask) nodes_and(*pmask, cs->effective_mems, node_states[N_MEMORY]); } -/* - * update task's spread flag if cpuset's page/slab spread flag is set - * - * Call with callback_lock or cpuset_mutex held. The check can be skipped - * if on default hierarchy. - */ -static void cpuset_update_task_spread_flags(struct cpuset *cs, - struct task_struct *tsk) -{ - if (cgroup_subsys_on_dfl(cpuset_cgrp_subsys)) - return; - - if (is_spread_page(cs)) - task_set_spread_page(tsk); - else - task_clear_spread_page(tsk); - - if (is_spread_slab(cs)) - task_set_spread_slab(tsk); - else - task_clear_spread_slab(tsk); -} - /* * is_cpuset_subset(p, q) - Is cpuset p a subset of cpuset q? * @@ -2794,25 +2771,6 @@ bool current_cpuset_is_being_rebound(void) return ret; } -/** - * update_tasks_flags - update the spread flags of tasks in the cpuset. - * @cs: the cpuset in which each task's spread flags needs to be changed - * - * Iterate through each task of @cs updating its spread flags. As this - * function is called with cpuset_mutex held, cpuset membership stays - * stable. - */ -static void update_tasks_flags(struct cpuset *cs) -{ - struct css_task_iter it; - struct task_struct *task; - - css_task_iter_start(&cs->css, 0, &it); - while ((task = css_task_iter_next(&it))) - cpuset_update_task_spread_flags(cs, task); - css_task_iter_end(&it); -} - /* * update_flag - read a 0 or a 1 in a file and update associated flag * bit: the bit to update (see cpuset_flagbits_t) From 530020f28f55238cfcc9d9af4e90bc06327f6542 Mon Sep 17 00:00:00 2001 From: Chen Ridong Date: Fri, 30 Aug 2024 10:02:23 +0000 Subject: [PATCH 0669/1015] cgroup/cpuset: add callback_lock helper To modify cpuset, both cpuset_mutex and callback_lock are needed. Add helpers for cpuset-v1 to get callback_lock. Signed-off-by: Chen Ridong Acked-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/cpuset-internal.h | 2 ++ kernel/cgroup/cpuset.c | 10 ++++++++++ 2 files changed, 12 insertions(+) diff --git a/kernel/cgroup/cpuset-internal.h b/kernel/cgroup/cpuset-internal.h index 02c4b0c74fa9b..9a60dd6681e47 100644 --- a/kernel/cgroup/cpuset-internal.h +++ b/kernel/cgroup/cpuset-internal.h @@ -239,6 +239,8 @@ static inline int is_spread_slab(const struct cpuset *cs) } void rebuild_sched_domains_locked(void); +void callback_lock_irq(void); +void callback_unlock_irq(void); /* * cpuset-v1.c diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index c77f35fb83478..8a9a7fe1ec1e4 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -275,6 +275,16 @@ void cpuset_unlock(void) static DEFINE_SPINLOCK(callback_lock); +void callback_lock_irq(void) +{ + spin_lock_irq(&callback_lock); +} + +void callback_unlock_irq(void) +{ + spin_unlock_irq(&callback_lock); +} + static struct workqueue_struct *cpuset_migrate_mm_wq; static DECLARE_WAIT_QUEUE_HEAD(cpuset_attach_wq); From 23ca5237e3d10c899de7a8311d13e38ed7d2f2d5 Mon Sep 17 00:00:00 2001 From: Chen Ridong Date: Fri, 30 Aug 2024 10:02:24 +0000 Subject: [PATCH 0670/1015] cgroup/cpuset: move legacy hotplug update to cpuset-v1.c There are some differents about hotplug update between cpuset v1 and cpuset v2. Move the legacy code to cpuset-v1.c. 'update_tasks_cpumask' and 'update_tasks_nodemask' are both used in cpuset v1 and cpuset v2, declare them in cpuset-internal.h. The change from original code is that use callback_lock helpers to get callback_lock lock/unlock. Signed-off-by: Chen Ridong Acked-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/cpuset-internal.h | 5 ++ kernel/cgroup/cpuset-v1.c | 91 +++++++++++++++++++++++++++++++ kernel/cgroup/cpuset.c | 96 +-------------------------------- 3 files changed, 98 insertions(+), 94 deletions(-) diff --git a/kernel/cgroup/cpuset-internal.h b/kernel/cgroup/cpuset-internal.h index 9a60dd6681e47..7cd30ad809d51 100644 --- a/kernel/cgroup/cpuset-internal.h +++ b/kernel/cgroup/cpuset-internal.h @@ -241,6 +241,8 @@ static inline int is_spread_slab(const struct cpuset *cs) void rebuild_sched_domains_locked(void); void callback_lock_irq(void); void callback_unlock_irq(void); +void update_tasks_cpumask(struct cpuset *cs, struct cpumask *new_cpus); +void update_tasks_nodemask(struct cpuset *cs); /* * cpuset-v1.c @@ -253,5 +255,8 @@ s64 cpuset_read_s64(struct cgroup_subsys_state *css, struct cftype *cft); void cpuset_update_task_spread_flags(struct cpuset *cs, struct task_struct *tsk); void update_tasks_flags(struct cpuset *cs); +void hotplug_update_tasks_legacy(struct cpuset *cs, + struct cpumask *new_cpus, nodemask_t *new_mems, + bool cpus_updated, bool mems_updated); #endif /* __CPUSET_INTERNAL_H */ diff --git a/kernel/cgroup/cpuset-v1.c b/kernel/cgroup/cpuset-v1.c index ca973b4de38a9..ebc71c5d25682 100644 --- a/kernel/cgroup/cpuset-v1.c +++ b/kernel/cgroup/cpuset-v1.c @@ -2,6 +2,14 @@ #include "cpuset-internal.h" +/* + * Legacy hierarchy call to cgroup_transfer_tasks() is handled asynchrously + */ +struct cpuset_remove_tasks_struct { + struct work_struct work; + struct cpuset *cs; +}; + /* * Frequency meter - How fast is some event occurring? * @@ -236,3 +244,86 @@ void update_tasks_flags(struct cpuset *cs) cpuset_update_task_spread_flags(cs, task); css_task_iter_end(&it); } + +/* + * If CPU and/or memory hotplug handlers, below, unplug any CPUs + * or memory nodes, we need to walk over the cpuset hierarchy, + * removing that CPU or node from all cpusets. If this removes the + * last CPU or node from a cpuset, then move the tasks in the empty + * cpuset to its next-highest non-empty parent. + */ +static void remove_tasks_in_empty_cpuset(struct cpuset *cs) +{ + struct cpuset *parent; + + /* + * Find its next-highest non-empty parent, (top cpuset + * has online cpus, so can't be empty). + */ + parent = parent_cs(cs); + while (cpumask_empty(parent->cpus_allowed) || + nodes_empty(parent->mems_allowed)) + parent = parent_cs(parent); + + if (cgroup_transfer_tasks(parent->css.cgroup, cs->css.cgroup)) { + pr_err("cpuset: failed to transfer tasks out of empty cpuset "); + pr_cont_cgroup_name(cs->css.cgroup); + pr_cont("\n"); + } +} + +static void cpuset_migrate_tasks_workfn(struct work_struct *work) +{ + struct cpuset_remove_tasks_struct *s; + + s = container_of(work, struct cpuset_remove_tasks_struct, work); + remove_tasks_in_empty_cpuset(s->cs); + css_put(&s->cs->css); + kfree(s); +} + +void hotplug_update_tasks_legacy(struct cpuset *cs, + struct cpumask *new_cpus, nodemask_t *new_mems, + bool cpus_updated, bool mems_updated) +{ + bool is_empty; + + callback_lock_irq(); + cpumask_copy(cs->cpus_allowed, new_cpus); + cpumask_copy(cs->effective_cpus, new_cpus); + cs->mems_allowed = *new_mems; + cs->effective_mems = *new_mems; + callback_unlock_irq(); + + /* + * Don't call update_tasks_cpumask() if the cpuset becomes empty, + * as the tasks will be migrated to an ancestor. + */ + if (cpus_updated && !cpumask_empty(cs->cpus_allowed)) + update_tasks_cpumask(cs, new_cpus); + if (mems_updated && !nodes_empty(cs->mems_allowed)) + update_tasks_nodemask(cs); + + is_empty = cpumask_empty(cs->cpus_allowed) || + nodes_empty(cs->mems_allowed); + + /* + * Move tasks to the nearest ancestor with execution resources, + * This is full cgroup operation which will also call back into + * cpuset. Execute it asynchronously using workqueue. + */ + if (is_empty && cs->css.cgroup->nr_populated_csets && + css_tryget_online(&cs->css)) { + struct cpuset_remove_tasks_struct *s; + + s = kzalloc(sizeof(*s), GFP_KERNEL); + if (WARN_ON_ONCE(!s)) { + css_put(&cs->css); + return; + } + + s->cs = cs; + INIT_WORK(&s->work, cpuset_migrate_tasks_workfn); + schedule_work(&s->work); + } +} diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index 8a9a7fe1ec1e4..1270c7913af9d 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -65,14 +65,6 @@ static const char * const perr_strings[] = { [PERR_ACCESS] = "Enable partition not permitted", }; -/* - * Legacy hierarchy call to cgroup_transfer_tasks() is handled asynchrously - */ -struct cpuset_remove_tasks_struct { - struct work_struct work; - struct cpuset *cs; -}; - /* * Exclusive CPUs distributed out to sub-partitions of top_cpuset */ @@ -1144,7 +1136,7 @@ void rebuild_sched_domains(void) * is used instead of effective_cpus to make sure all offline CPUs are also * included as hotplug code won't update cpumasks for tasks in top_cpuset. */ -static void update_tasks_cpumask(struct cpuset *cs, struct cpumask *new_cpus) +void update_tasks_cpumask(struct cpuset *cs, struct cpumask *new_cpus) { struct css_task_iter it; struct task_struct *task; @@ -2597,7 +2589,7 @@ static void *cpuset_being_rebound; * effective cpuset's. As this function is called with cpuset_mutex held, * cpuset membership stays stable. */ -static void update_tasks_nodemask(struct cpuset *cs) +void update_tasks_nodemask(struct cpuset *cs) { static nodemask_t newmems; /* protected by cpuset_mutex */ struct css_task_iter it; @@ -3936,90 +3928,6 @@ int __init cpuset_init(void) return 0; } -/* - * If CPU and/or memory hotplug handlers, below, unplug any CPUs - * or memory nodes, we need to walk over the cpuset hierarchy, - * removing that CPU or node from all cpusets. If this removes the - * last CPU or node from a cpuset, then move the tasks in the empty - * cpuset to its next-highest non-empty parent. - */ -static void remove_tasks_in_empty_cpuset(struct cpuset *cs) -{ - struct cpuset *parent; - - /* - * Find its next-highest non-empty parent, (top cpuset - * has online cpus, so can't be empty). - */ - parent = parent_cs(cs); - while (cpumask_empty(parent->cpus_allowed) || - nodes_empty(parent->mems_allowed)) - parent = parent_cs(parent); - - if (cgroup_transfer_tasks(parent->css.cgroup, cs->css.cgroup)) { - pr_err("cpuset: failed to transfer tasks out of empty cpuset "); - pr_cont_cgroup_name(cs->css.cgroup); - pr_cont("\n"); - } -} - -static void cpuset_migrate_tasks_workfn(struct work_struct *work) -{ - struct cpuset_remove_tasks_struct *s; - - s = container_of(work, struct cpuset_remove_tasks_struct, work); - remove_tasks_in_empty_cpuset(s->cs); - css_put(&s->cs->css); - kfree(s); -} - -static void -hotplug_update_tasks_legacy(struct cpuset *cs, - struct cpumask *new_cpus, nodemask_t *new_mems, - bool cpus_updated, bool mems_updated) -{ - bool is_empty; - - spin_lock_irq(&callback_lock); - cpumask_copy(cs->cpus_allowed, new_cpus); - cpumask_copy(cs->effective_cpus, new_cpus); - cs->mems_allowed = *new_mems; - cs->effective_mems = *new_mems; - spin_unlock_irq(&callback_lock); - - /* - * Don't call update_tasks_cpumask() if the cpuset becomes empty, - * as the tasks will be migrated to an ancestor. - */ - if (cpus_updated && !cpumask_empty(cs->cpus_allowed)) - update_tasks_cpumask(cs, new_cpus); - if (mems_updated && !nodes_empty(cs->mems_allowed)) - update_tasks_nodemask(cs); - - is_empty = cpumask_empty(cs->cpus_allowed) || - nodes_empty(cs->mems_allowed); - - /* - * Move tasks to the nearest ancestor with execution resources, - * This is full cgroup operation which will also call back into - * cpuset. Execute it asynchronously using workqueue. - */ - if (is_empty && cs->css.cgroup->nr_populated_csets && - css_tryget_online(&cs->css)) { - struct cpuset_remove_tasks_struct *s; - - s = kzalloc(sizeof(*s), GFP_KERNEL); - if (WARN_ON_ONCE(!s)) { - css_put(&cs->css); - return; - } - - s->cs = cs; - INIT_WORK(&s->work, cpuset_migrate_tasks_workfn); - schedule_work(&s->work); - } -} - static void hotplug_update_tasks(struct cpuset *cs, struct cpumask *new_cpus, nodemask_t *new_mems, From be126b5b1bd893e514920bbe7a2e00ffabcc9ce0 Mon Sep 17 00:00:00 2001 From: Chen Ridong Date: Fri, 30 Aug 2024 10:02:25 +0000 Subject: [PATCH 0671/1015] cgroup/cpuset: move validate_change_legacy to cpuset-v1.c The validate_change_legacy functions is used for v1, move it to cpuset-v1.c. And two micro 'cpuset_for_each_child' and 'cpuset_for_each_descendant_pre' are common for v1 and v2, move them to cpuset-internal.h. Signed-off-by: Chen Ridong Acked-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/cpuset-internal.h | 29 +++++++++++++ kernel/cgroup/cpuset-v1.c | 45 ++++++++++++++++++++ kernel/cgroup/cpuset.c | 73 --------------------------------- 3 files changed, 74 insertions(+), 73 deletions(-) diff --git a/kernel/cgroup/cpuset-internal.h b/kernel/cgroup/cpuset-internal.h index 7cd30ad809d51..07551ff0812e8 100644 --- a/kernel/cgroup/cpuset-internal.h +++ b/kernel/cgroup/cpuset-internal.h @@ -238,6 +238,34 @@ static inline int is_spread_slab(const struct cpuset *cs) return test_bit(CS_SPREAD_SLAB, &cs->flags); } +/** + * cpuset_for_each_child - traverse online children of a cpuset + * @child_cs: loop cursor pointing to the current child + * @pos_css: used for iteration + * @parent_cs: target cpuset to walk children of + * + * Walk @child_cs through the online children of @parent_cs. Must be used + * with RCU read locked. + */ +#define cpuset_for_each_child(child_cs, pos_css, parent_cs) \ + css_for_each_child((pos_css), &(parent_cs)->css) \ + if (is_cpuset_online(((child_cs) = css_cs((pos_css))))) + +/** + * cpuset_for_each_descendant_pre - pre-order walk of a cpuset's descendants + * @des_cs: loop cursor pointing to the current descendant + * @pos_css: used for iteration + * @root_cs: target cpuset to walk ancestor of + * + * Walk @des_cs through the online descendants of @root_cs. Must be used + * with RCU read locked. The caller may modify @pos_css by calling + * css_rightmost_descendant() to skip subtree. @root_cs is included in the + * iteration and the first node to be visited. + */ +#define cpuset_for_each_descendant_pre(des_cs, pos_css, root_cs) \ + css_for_each_descendant_pre((pos_css), &(root_cs)->css) \ + if (is_cpuset_online(((des_cs) = css_cs((pos_css))))) + void rebuild_sched_domains_locked(void); void callback_lock_irq(void); void callback_unlock_irq(void); @@ -258,5 +286,6 @@ void update_tasks_flags(struct cpuset *cs); void hotplug_update_tasks_legacy(struct cpuset *cs, struct cpumask *new_cpus, nodemask_t *new_mems, bool cpus_updated, bool mems_updated); +int validate_change_legacy(struct cpuset *cur, struct cpuset *trial); #endif /* __CPUSET_INTERNAL_H */ diff --git a/kernel/cgroup/cpuset-v1.c b/kernel/cgroup/cpuset-v1.c index ebc71c5d25682..c9e6c5590117b 100644 --- a/kernel/cgroup/cpuset-v1.c +++ b/kernel/cgroup/cpuset-v1.c @@ -327,3 +327,48 @@ void hotplug_update_tasks_legacy(struct cpuset *cs, schedule_work(&s->work); } } + +/* + * is_cpuset_subset(p, q) - Is cpuset p a subset of cpuset q? + * + * One cpuset is a subset of another if all its allowed CPUs and + * Memory Nodes are a subset of the other, and its exclusive flags + * are only set if the other's are set. Call holding cpuset_mutex. + */ + +static int is_cpuset_subset(const struct cpuset *p, const struct cpuset *q) +{ + return cpumask_subset(p->cpus_allowed, q->cpus_allowed) && + nodes_subset(p->mems_allowed, q->mems_allowed) && + is_cpu_exclusive(p) <= is_cpu_exclusive(q) && + is_mem_exclusive(p) <= is_mem_exclusive(q); +} + +/* + * validate_change_legacy() - Validate conditions specific to legacy (v1) + * behavior. + */ +int validate_change_legacy(struct cpuset *cur, struct cpuset *trial) +{ + struct cgroup_subsys_state *css; + struct cpuset *c, *par; + int ret; + + WARN_ON_ONCE(!rcu_read_lock_held()); + + /* Each of our child cpusets must be a subset of us */ + ret = -EBUSY; + cpuset_for_each_child(c, css, cur) + if (!is_cpuset_subset(c, trial)) + goto out; + + /* On legacy hierarchy, we must be a subset of our parent cpuset. */ + ret = -EACCES; + par = parent_cs(cur); + if (par && !is_cpuset_subset(trial, par)) + goto out; + + ret = 0; +out: + return ret; +} diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index 1270c7913af9d..175eaa491f217 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -186,34 +186,6 @@ static struct cpuset top_cpuset = { .remote_sibling = LIST_HEAD_INIT(top_cpuset.remote_sibling), }; -/** - * cpuset_for_each_child - traverse online children of a cpuset - * @child_cs: loop cursor pointing to the current child - * @pos_css: used for iteration - * @parent_cs: target cpuset to walk children of - * - * Walk @child_cs through the online children of @parent_cs. Must be used - * with RCU read locked. - */ -#define cpuset_for_each_child(child_cs, pos_css, parent_cs) \ - css_for_each_child((pos_css), &(parent_cs)->css) \ - if (is_cpuset_online(((child_cs) = css_cs((pos_css))))) - -/** - * cpuset_for_each_descendant_pre - pre-order walk of a cpuset's descendants - * @des_cs: loop cursor pointing to the current descendant - * @pos_css: used for iteration - * @root_cs: target cpuset to walk ancestor of - * - * Walk @des_cs through the online descendants of @root_cs. Must be used - * with RCU read locked. The caller may modify @pos_css by calling - * css_rightmost_descendant() to skip subtree. @root_cs is included in the - * iteration and the first node to be visited. - */ -#define cpuset_for_each_descendant_pre(des_cs, pos_css, root_cs) \ - css_for_each_descendant_pre((pos_css), &(root_cs)->css) \ - if (is_cpuset_online(((des_cs) = css_cs((pos_css))))) - /* * There are two global locks guarding cpuset structures - cpuset_mutex and * callback_lock. We also require taking task_lock() when dereferencing a @@ -409,22 +381,6 @@ static void guarantee_online_mems(struct cpuset *cs, nodemask_t *pmask) nodes_and(*pmask, cs->effective_mems, node_states[N_MEMORY]); } -/* - * is_cpuset_subset(p, q) - Is cpuset p a subset of cpuset q? - * - * One cpuset is a subset of another if all its allowed CPUs and - * Memory Nodes are a subset of the other, and its exclusive flags - * are only set if the other's are set. Call holding cpuset_mutex. - */ - -static int is_cpuset_subset(const struct cpuset *p, const struct cpuset *q) -{ - return cpumask_subset(p->cpus_allowed, q->cpus_allowed) && - nodes_subset(p->mems_allowed, q->mems_allowed) && - is_cpu_exclusive(p) <= is_cpu_exclusive(q) && - is_mem_exclusive(p) <= is_mem_exclusive(q); -} - /** * alloc_cpumasks - allocate three cpumasks for cpuset * @cs: the cpuset that have cpumasks to be allocated. @@ -555,35 +511,6 @@ static inline bool cpusets_are_exclusive(struct cpuset *cs1, struct cpuset *cs2) return true; } -/* - * validate_change_legacy() - Validate conditions specific to legacy (v1) - * behavior. - */ -static int validate_change_legacy(struct cpuset *cur, struct cpuset *trial) -{ - struct cgroup_subsys_state *css; - struct cpuset *c, *par; - int ret; - - WARN_ON_ONCE(!rcu_read_lock_held()); - - /* Each of our child cpusets must be a subset of us */ - ret = -EBUSY; - cpuset_for_each_child(c, css, cur) - if (!is_cpuset_subset(c, trial)) - goto out; - - /* On legacy hierarchy, we must be a subset of our parent cpuset. */ - ret = -EACCES; - par = parent_cs(cur); - if (par && !is_cpuset_subset(trial, par)) - goto out; - - ret = 0; -out: - return ret; -} - /* * validate_change() - Used to validate that any proposed cpuset change * follows the structural rules for cpusets. From b0ced9d378d4995f0b84463fa11ce13908dd5f21 Mon Sep 17 00:00:00 2001 From: Chen Ridong Date: Fri, 30 Aug 2024 10:02:26 +0000 Subject: [PATCH 0672/1015] cgroup/cpuset: move v1 interfaces to cpuset-v1.c Move legacy cpuset controller interfaces files and corresponding code into cpuset-v1.c. 'update_flag', 'cpuset_write_resmask' and 'cpuset_common_seq_show' are also used for v1, so declare them in cpuset-internal.h. 'cpuset_write_s64', 'cpuset_read_s64' and 'fmeter_getrate' are only used cpuset-v1.c now, make it static. Signed-off-by: Chen Ridong Acked-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/cpuset-internal.h | 9 +- kernel/cgroup/cpuset-v1.c | 194 ++++++++++++++++++++++++++++++- kernel/cgroup/cpuset.c | 195 +------------------------------- 3 files changed, 199 insertions(+), 199 deletions(-) diff --git a/kernel/cgroup/cpuset-internal.h b/kernel/cgroup/cpuset-internal.h index 07551ff0812e8..a6c71c86e58d6 100644 --- a/kernel/cgroup/cpuset-internal.h +++ b/kernel/cgroup/cpuset-internal.h @@ -271,15 +271,16 @@ void callback_lock_irq(void); void callback_unlock_irq(void); void update_tasks_cpumask(struct cpuset *cs, struct cpumask *new_cpus); void update_tasks_nodemask(struct cpuset *cs); +int update_flag(cpuset_flagbits_t bit, struct cpuset *cs, int turning_on); +ssize_t cpuset_write_resmask(struct kernfs_open_file *of, + char *buf, size_t nbytes, loff_t off); +int cpuset_common_seq_show(struct seq_file *sf, void *v); /* * cpuset-v1.c */ +extern struct cftype legacy_files[]; void fmeter_init(struct fmeter *fmp); -int fmeter_getrate(struct fmeter *fmp); -int cpuset_write_s64(struct cgroup_subsys_state *css, struct cftype *cft, - s64 val); -s64 cpuset_read_s64(struct cgroup_subsys_state *css, struct cftype *cft); void cpuset_update_task_spread_flags(struct cpuset *cs, struct task_struct *tsk); void update_tasks_flags(struct cpuset *cs); diff --git a/kernel/cgroup/cpuset-v1.c b/kernel/cgroup/cpuset-v1.c index c9e6c5590117b..0ccc440c468af 100644 --- a/kernel/cgroup/cpuset-v1.c +++ b/kernel/cgroup/cpuset-v1.c @@ -100,7 +100,7 @@ static void fmeter_markevent(struct fmeter *fmp) } /* Process any previous ticks, then return current value. */ -int fmeter_getrate(struct fmeter *fmp) +static int fmeter_getrate(struct fmeter *fmp) { int val; @@ -161,7 +161,7 @@ static int update_relax_domain_level(struct cpuset *cs, s64 val) return 0; } -int cpuset_write_s64(struct cgroup_subsys_state *css, struct cftype *cft, +static int cpuset_write_s64(struct cgroup_subsys_state *css, struct cftype *cft, s64 val) { struct cpuset *cs = css_cs(css); @@ -187,7 +187,7 @@ int cpuset_write_s64(struct cgroup_subsys_state *css, struct cftype *cft, return retval; } -s64 cpuset_read_s64(struct cgroup_subsys_state *css, struct cftype *cft) +static s64 cpuset_read_s64(struct cgroup_subsys_state *css, struct cftype *cft) { struct cpuset *cs = css_cs(css); cpuset_filetype_t type = cft->private; @@ -372,3 +372,191 @@ int validate_change_legacy(struct cpuset *cur, struct cpuset *trial) out: return ret; } + +static u64 cpuset_read_u64(struct cgroup_subsys_state *css, struct cftype *cft) +{ + struct cpuset *cs = css_cs(css); + cpuset_filetype_t type = cft->private; + + switch (type) { + case FILE_CPU_EXCLUSIVE: + return is_cpu_exclusive(cs); + case FILE_MEM_EXCLUSIVE: + return is_mem_exclusive(cs); + case FILE_MEM_HARDWALL: + return is_mem_hardwall(cs); + case FILE_SCHED_LOAD_BALANCE: + return is_sched_load_balance(cs); + case FILE_MEMORY_MIGRATE: + return is_memory_migrate(cs); + case FILE_MEMORY_PRESSURE_ENABLED: + return cpuset_memory_pressure_enabled; + case FILE_MEMORY_PRESSURE: + return fmeter_getrate(&cs->fmeter); + case FILE_SPREAD_PAGE: + return is_spread_page(cs); + case FILE_SPREAD_SLAB: + return is_spread_slab(cs); + default: + BUG(); + } + + /* Unreachable but makes gcc happy */ + return 0; +} + +static int cpuset_write_u64(struct cgroup_subsys_state *css, struct cftype *cft, + u64 val) +{ + struct cpuset *cs = css_cs(css); + cpuset_filetype_t type = cft->private; + int retval = 0; + + cpus_read_lock(); + cpuset_lock(); + if (!is_cpuset_online(cs)) { + retval = -ENODEV; + goto out_unlock; + } + + switch (type) { + case FILE_CPU_EXCLUSIVE: + retval = update_flag(CS_CPU_EXCLUSIVE, cs, val); + break; + case FILE_MEM_EXCLUSIVE: + retval = update_flag(CS_MEM_EXCLUSIVE, cs, val); + break; + case FILE_MEM_HARDWALL: + retval = update_flag(CS_MEM_HARDWALL, cs, val); + break; + case FILE_SCHED_LOAD_BALANCE: + retval = update_flag(CS_SCHED_LOAD_BALANCE, cs, val); + break; + case FILE_MEMORY_MIGRATE: + retval = update_flag(CS_MEMORY_MIGRATE, cs, val); + break; + case FILE_MEMORY_PRESSURE_ENABLED: + cpuset_memory_pressure_enabled = !!val; + break; + case FILE_SPREAD_PAGE: + retval = update_flag(CS_SPREAD_PAGE, cs, val); + break; + case FILE_SPREAD_SLAB: + retval = update_flag(CS_SPREAD_SLAB, cs, val); + break; + default: + retval = -EINVAL; + break; + } +out_unlock: + cpuset_unlock(); + cpus_read_unlock(); + return retval; +} + +/* + * for the common functions, 'private' gives the type of file + */ + +struct cftype legacy_files[] = { + { + .name = "cpus", + .seq_show = cpuset_common_seq_show, + .write = cpuset_write_resmask, + .max_write_len = (100U + 6 * NR_CPUS), + .private = FILE_CPULIST, + }, + + { + .name = "mems", + .seq_show = cpuset_common_seq_show, + .write = cpuset_write_resmask, + .max_write_len = (100U + 6 * MAX_NUMNODES), + .private = FILE_MEMLIST, + }, + + { + .name = "effective_cpus", + .seq_show = cpuset_common_seq_show, + .private = FILE_EFFECTIVE_CPULIST, + }, + + { + .name = "effective_mems", + .seq_show = cpuset_common_seq_show, + .private = FILE_EFFECTIVE_MEMLIST, + }, + + { + .name = "cpu_exclusive", + .read_u64 = cpuset_read_u64, + .write_u64 = cpuset_write_u64, + .private = FILE_CPU_EXCLUSIVE, + }, + + { + .name = "mem_exclusive", + .read_u64 = cpuset_read_u64, + .write_u64 = cpuset_write_u64, + .private = FILE_MEM_EXCLUSIVE, + }, + + { + .name = "mem_hardwall", + .read_u64 = cpuset_read_u64, + .write_u64 = cpuset_write_u64, + .private = FILE_MEM_HARDWALL, + }, + + { + .name = "sched_load_balance", + .read_u64 = cpuset_read_u64, + .write_u64 = cpuset_write_u64, + .private = FILE_SCHED_LOAD_BALANCE, + }, + + { + .name = "sched_relax_domain_level", + .read_s64 = cpuset_read_s64, + .write_s64 = cpuset_write_s64, + .private = FILE_SCHED_RELAX_DOMAIN_LEVEL, + }, + + { + .name = "memory_migrate", + .read_u64 = cpuset_read_u64, + .write_u64 = cpuset_write_u64, + .private = FILE_MEMORY_MIGRATE, + }, + + { + .name = "memory_pressure", + .read_u64 = cpuset_read_u64, + .private = FILE_MEMORY_PRESSURE, + }, + + { + .name = "memory_spread_page", + .read_u64 = cpuset_read_u64, + .write_u64 = cpuset_write_u64, + .private = FILE_SPREAD_PAGE, + }, + + { + /* obsolete, may be removed in the future */ + .name = "memory_spread_slab", + .read_u64 = cpuset_read_u64, + .write_u64 = cpuset_write_u64, + .private = FILE_SPREAD_SLAB, + }, + + { + .name = "memory_pressure_enabled", + .flags = CFTYPE_ONLY_ON_ROOT, + .read_u64 = cpuset_read_u64, + .write_u64 = cpuset_write_u64, + .private = FILE_MEMORY_PRESSURE_ENABLED, + }, + + { } /* terminate */ +}; diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index 175eaa491f217..f81c8fdbc18dc 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -1113,8 +1113,6 @@ enum partition_cmd { partcmd_invalidate, /* Make partition invalid */ }; -static int update_flag(cpuset_flagbits_t bit, struct cpuset *cs, - int turning_on); static void update_sibling_cpumasks(struct cpuset *parent, struct cpuset *cs, struct tmpmasks *tmp); @@ -2709,7 +2707,7 @@ bool current_cpuset_is_being_rebound(void) * Call with cpuset_mutex held. */ -static int update_flag(cpuset_flagbits_t bit, struct cpuset *cs, +int update_flag(cpuset_flagbits_t bit, struct cpuset *cs, int turning_on) { struct cpuset *trialcs; @@ -3094,59 +3092,10 @@ static void cpuset_attach(struct cgroup_taskset *tset) mutex_unlock(&cpuset_mutex); } -static int cpuset_write_u64(struct cgroup_subsys_state *css, struct cftype *cft, - u64 val) -{ - struct cpuset *cs = css_cs(css); - cpuset_filetype_t type = cft->private; - int retval = 0; - - cpus_read_lock(); - mutex_lock(&cpuset_mutex); - if (!is_cpuset_online(cs)) { - retval = -ENODEV; - goto out_unlock; - } - - switch (type) { - case FILE_CPU_EXCLUSIVE: - retval = update_flag(CS_CPU_EXCLUSIVE, cs, val); - break; - case FILE_MEM_EXCLUSIVE: - retval = update_flag(CS_MEM_EXCLUSIVE, cs, val); - break; - case FILE_MEM_HARDWALL: - retval = update_flag(CS_MEM_HARDWALL, cs, val); - break; - case FILE_SCHED_LOAD_BALANCE: - retval = update_flag(CS_SCHED_LOAD_BALANCE, cs, val); - break; - case FILE_MEMORY_MIGRATE: - retval = update_flag(CS_MEMORY_MIGRATE, cs, val); - break; - case FILE_MEMORY_PRESSURE_ENABLED: - cpuset_memory_pressure_enabled = !!val; - break; - case FILE_SPREAD_PAGE: - retval = update_flag(CS_SPREAD_PAGE, cs, val); - break; - case FILE_SPREAD_SLAB: - retval = update_flag(CS_SPREAD_SLAB, cs, val); - break; - default: - retval = -EINVAL; - break; - } -out_unlock: - mutex_unlock(&cpuset_mutex); - cpus_read_unlock(); - return retval; -} - /* * Common handling for a write to a "cpus" or "mems" file. */ -static ssize_t cpuset_write_resmask(struct kernfs_open_file *of, +ssize_t cpuset_write_resmask(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off) { struct cpuset *cs = css_cs(of_css(of)); @@ -3221,7 +3170,7 @@ static ssize_t cpuset_write_resmask(struct kernfs_open_file *of, * and since these maps can change value dynamically, one could read * gibberish by doing partial reads while a list was changing. */ -static int cpuset_common_seq_show(struct seq_file *sf, void *v) +int cpuset_common_seq_show(struct seq_file *sf, void *v) { struct cpuset *cs = css_cs(seq_css(sf)); cpuset_filetype_t type = seq_cft(sf)->private; @@ -3262,37 +3211,6 @@ static int cpuset_common_seq_show(struct seq_file *sf, void *v) return ret; } -static u64 cpuset_read_u64(struct cgroup_subsys_state *css, struct cftype *cft) -{ - struct cpuset *cs = css_cs(css); - cpuset_filetype_t type = cft->private; - switch (type) { - case FILE_CPU_EXCLUSIVE: - return is_cpu_exclusive(cs); - case FILE_MEM_EXCLUSIVE: - return is_mem_exclusive(cs); - case FILE_MEM_HARDWALL: - return is_mem_hardwall(cs); - case FILE_SCHED_LOAD_BALANCE: - return is_sched_load_balance(cs); - case FILE_MEMORY_MIGRATE: - return is_memory_migrate(cs); - case FILE_MEMORY_PRESSURE_ENABLED: - return cpuset_memory_pressure_enabled; - case FILE_MEMORY_PRESSURE: - return fmeter_getrate(&cs->fmeter); - case FILE_SPREAD_PAGE: - return is_spread_page(cs); - case FILE_SPREAD_SLAB: - return is_spread_slab(cs); - default: - BUG(); - } - - /* Unreachable but makes gcc happy */ - return 0; -} - static int sched_partition_show(struct seq_file *seq, void *v) { struct cpuset *cs = css_cs(seq_css(seq)); @@ -3356,113 +3274,6 @@ static ssize_t sched_partition_write(struct kernfs_open_file *of, char *buf, return retval ?: nbytes; } -/* - * for the common functions, 'private' gives the type of file - */ - -static struct cftype legacy_files[] = { - { - .name = "cpus", - .seq_show = cpuset_common_seq_show, - .write = cpuset_write_resmask, - .max_write_len = (100U + 6 * NR_CPUS), - .private = FILE_CPULIST, - }, - - { - .name = "mems", - .seq_show = cpuset_common_seq_show, - .write = cpuset_write_resmask, - .max_write_len = (100U + 6 * MAX_NUMNODES), - .private = FILE_MEMLIST, - }, - - { - .name = "effective_cpus", - .seq_show = cpuset_common_seq_show, - .private = FILE_EFFECTIVE_CPULIST, - }, - - { - .name = "effective_mems", - .seq_show = cpuset_common_seq_show, - .private = FILE_EFFECTIVE_MEMLIST, - }, - - { - .name = "cpu_exclusive", - .read_u64 = cpuset_read_u64, - .write_u64 = cpuset_write_u64, - .private = FILE_CPU_EXCLUSIVE, - }, - - { - .name = "mem_exclusive", - .read_u64 = cpuset_read_u64, - .write_u64 = cpuset_write_u64, - .private = FILE_MEM_EXCLUSIVE, - }, - - { - .name = "mem_hardwall", - .read_u64 = cpuset_read_u64, - .write_u64 = cpuset_write_u64, - .private = FILE_MEM_HARDWALL, - }, - - { - .name = "sched_load_balance", - .read_u64 = cpuset_read_u64, - .write_u64 = cpuset_write_u64, - .private = FILE_SCHED_LOAD_BALANCE, - }, - - { - .name = "sched_relax_domain_level", - .read_s64 = cpuset_read_s64, - .write_s64 = cpuset_write_s64, - .private = FILE_SCHED_RELAX_DOMAIN_LEVEL, - }, - - { - .name = "memory_migrate", - .read_u64 = cpuset_read_u64, - .write_u64 = cpuset_write_u64, - .private = FILE_MEMORY_MIGRATE, - }, - - { - .name = "memory_pressure", - .read_u64 = cpuset_read_u64, - .private = FILE_MEMORY_PRESSURE, - }, - - { - .name = "memory_spread_page", - .read_u64 = cpuset_read_u64, - .write_u64 = cpuset_write_u64, - .private = FILE_SPREAD_PAGE, - }, - - { - /* obsolete, may be removed in the future */ - .name = "memory_spread_slab", - .read_u64 = cpuset_read_u64, - .write_u64 = cpuset_write_u64, - .private = FILE_SPREAD_SLAB, - }, - - { - .name = "memory_pressure_enabled", - .flags = CFTYPE_ONLY_ON_ROOT, - .read_u64 = cpuset_read_u64, - .write_u64 = cpuset_write_u64, - .private = FILE_MEMORY_PRESSURE_ENABLED, - }, - - { } /* terminate */ -}; - /* * This is currently a minimal set for the default hierarchy. It can be * expanded later on by migrating more features and control files from v1. From 381b53c3b5494026199a11a2744074086e352b2b Mon Sep 17 00:00:00 2001 From: Chen Ridong Date: Fri, 30 Aug 2024 10:02:27 +0000 Subject: [PATCH 0673/1015] cgroup/cpuset: rename functions shared between v1 and v2 Some functions name declared in cpuset-internel.h are generic. To avoid confilicting with other variables for the same name, rename these functions with cpuset_/cpuset1_ prefix to make them unique to cpuset. Signed-off-by: Chen Ridong Acked-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/cpuset-internal.h | 20 ++++++------- kernel/cgroup/cpuset-v1.c | 40 ++++++++++++------------- kernel/cgroup/cpuset.c | 52 ++++++++++++++++----------------- 3 files changed, 56 insertions(+), 56 deletions(-) diff --git a/kernel/cgroup/cpuset-internal.h b/kernel/cgroup/cpuset-internal.h index a6c71c86e58d6..f36419d688bde 100644 --- a/kernel/cgroup/cpuset-internal.h +++ b/kernel/cgroup/cpuset-internal.h @@ -267,11 +267,11 @@ static inline int is_spread_slab(const struct cpuset *cs) if (is_cpuset_online(((des_cs) = css_cs((pos_css))))) void rebuild_sched_domains_locked(void); -void callback_lock_irq(void); -void callback_unlock_irq(void); -void update_tasks_cpumask(struct cpuset *cs, struct cpumask *new_cpus); -void update_tasks_nodemask(struct cpuset *cs); -int update_flag(cpuset_flagbits_t bit, struct cpuset *cs, int turning_on); +void cpuset_callback_lock_irq(void); +void cpuset_callback_unlock_irq(void); +void cpuset_update_tasks_cpumask(struct cpuset *cs, struct cpumask *new_cpus); +void cpuset_update_tasks_nodemask(struct cpuset *cs); +int cpuset_update_flag(cpuset_flagbits_t bit, struct cpuset *cs, int turning_on); ssize_t cpuset_write_resmask(struct kernfs_open_file *of, char *buf, size_t nbytes, loff_t off); int cpuset_common_seq_show(struct seq_file *sf, void *v); @@ -279,14 +279,14 @@ int cpuset_common_seq_show(struct seq_file *sf, void *v); /* * cpuset-v1.c */ -extern struct cftype legacy_files[]; +extern struct cftype cpuset1_files[]; void fmeter_init(struct fmeter *fmp); -void cpuset_update_task_spread_flags(struct cpuset *cs, +void cpuset1_update_task_spread_flags(struct cpuset *cs, struct task_struct *tsk); -void update_tasks_flags(struct cpuset *cs); -void hotplug_update_tasks_legacy(struct cpuset *cs, +void cpuset1_update_tasks_flags(struct cpuset *cs); +void cpuset1_hotplug_update_tasks(struct cpuset *cs, struct cpumask *new_cpus, nodemask_t *new_mems, bool cpus_updated, bool mems_updated); -int validate_change_legacy(struct cpuset *cur, struct cpuset *trial); +int cpuset1_validate_change(struct cpuset *cur, struct cpuset *trial); #endif /* __CPUSET_INTERNAL_H */ diff --git a/kernel/cgroup/cpuset-v1.c b/kernel/cgroup/cpuset-v1.c index 0ccc440c468af..25c1d7b77e2f2 100644 --- a/kernel/cgroup/cpuset-v1.c +++ b/kernel/cgroup/cpuset-v1.c @@ -209,7 +209,7 @@ static s64 cpuset_read_s64(struct cgroup_subsys_state *css, struct cftype *cft) * Call with callback_lock or cpuset_mutex held. The check can be skipped * if on default hierarchy. */ -void cpuset_update_task_spread_flags(struct cpuset *cs, +void cpuset1_update_task_spread_flags(struct cpuset *cs, struct task_struct *tsk) { if (cgroup_subsys_on_dfl(cpuset_cgrp_subsys)) @@ -227,21 +227,21 @@ void cpuset_update_task_spread_flags(struct cpuset *cs, } /** - * update_tasks_flags - update the spread flags of tasks in the cpuset. + * cpuset1_update_tasks_flags - update the spread flags of tasks in the cpuset. * @cs: the cpuset in which each task's spread flags needs to be changed * * Iterate through each task of @cs updating its spread flags. As this * function is called with cpuset_mutex held, cpuset membership stays * stable. */ -void update_tasks_flags(struct cpuset *cs) +void cpuset1_update_tasks_flags(struct cpuset *cs) { struct css_task_iter it; struct task_struct *task; css_task_iter_start(&cs->css, 0, &it); while ((task = css_task_iter_next(&it))) - cpuset_update_task_spread_flags(cs, task); + cpuset1_update_task_spread_flags(cs, task); css_task_iter_end(&it); } @@ -282,27 +282,27 @@ static void cpuset_migrate_tasks_workfn(struct work_struct *work) kfree(s); } -void hotplug_update_tasks_legacy(struct cpuset *cs, +void cpuset1_hotplug_update_tasks(struct cpuset *cs, struct cpumask *new_cpus, nodemask_t *new_mems, bool cpus_updated, bool mems_updated) { bool is_empty; - callback_lock_irq(); + cpuset_callback_lock_irq(); cpumask_copy(cs->cpus_allowed, new_cpus); cpumask_copy(cs->effective_cpus, new_cpus); cs->mems_allowed = *new_mems; cs->effective_mems = *new_mems; - callback_unlock_irq(); + cpuset_callback_unlock_irq(); /* - * Don't call update_tasks_cpumask() if the cpuset becomes empty, + * Don't call cpuset_update_tasks_cpumask() if the cpuset becomes empty, * as the tasks will be migrated to an ancestor. */ if (cpus_updated && !cpumask_empty(cs->cpus_allowed)) - update_tasks_cpumask(cs, new_cpus); + cpuset_update_tasks_cpumask(cs, new_cpus); if (mems_updated && !nodes_empty(cs->mems_allowed)) - update_tasks_nodemask(cs); + cpuset_update_tasks_nodemask(cs); is_empty = cpumask_empty(cs->cpus_allowed) || nodes_empty(cs->mems_allowed); @@ -345,10 +345,10 @@ static int is_cpuset_subset(const struct cpuset *p, const struct cpuset *q) } /* - * validate_change_legacy() - Validate conditions specific to legacy (v1) + * cpuset1_validate_change() - Validate conditions specific to legacy (v1) * behavior. */ -int validate_change_legacy(struct cpuset *cur, struct cpuset *trial) +int cpuset1_validate_change(struct cpuset *cur, struct cpuset *trial) { struct cgroup_subsys_state *css; struct cpuset *c, *par; @@ -421,28 +421,28 @@ static int cpuset_write_u64(struct cgroup_subsys_state *css, struct cftype *cft, switch (type) { case FILE_CPU_EXCLUSIVE: - retval = update_flag(CS_CPU_EXCLUSIVE, cs, val); + retval = cpuset_update_flag(CS_CPU_EXCLUSIVE, cs, val); break; case FILE_MEM_EXCLUSIVE: - retval = update_flag(CS_MEM_EXCLUSIVE, cs, val); + retval = cpuset_update_flag(CS_MEM_EXCLUSIVE, cs, val); break; case FILE_MEM_HARDWALL: - retval = update_flag(CS_MEM_HARDWALL, cs, val); + retval = cpuset_update_flag(CS_MEM_HARDWALL, cs, val); break; case FILE_SCHED_LOAD_BALANCE: - retval = update_flag(CS_SCHED_LOAD_BALANCE, cs, val); + retval = cpuset_update_flag(CS_SCHED_LOAD_BALANCE, cs, val); break; case FILE_MEMORY_MIGRATE: - retval = update_flag(CS_MEMORY_MIGRATE, cs, val); + retval = cpuset_update_flag(CS_MEMORY_MIGRATE, cs, val); break; case FILE_MEMORY_PRESSURE_ENABLED: cpuset_memory_pressure_enabled = !!val; break; case FILE_SPREAD_PAGE: - retval = update_flag(CS_SPREAD_PAGE, cs, val); + retval = cpuset_update_flag(CS_SPREAD_PAGE, cs, val); break; case FILE_SPREAD_SLAB: - retval = update_flag(CS_SPREAD_SLAB, cs, val); + retval = cpuset_update_flag(CS_SPREAD_SLAB, cs, val); break; default: retval = -EINVAL; @@ -458,7 +458,7 @@ static int cpuset_write_u64(struct cgroup_subsys_state *css, struct cftype *cft, * for the common functions, 'private' gives the type of file */ -struct cftype legacy_files[] = { +struct cftype cpuset1_files[] = { { .name = "cpus", .seq_show = cpuset_common_seq_show, diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index f81c8fdbc18dc..c14fe8283a732 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -239,12 +239,12 @@ void cpuset_unlock(void) static DEFINE_SPINLOCK(callback_lock); -void callback_lock_irq(void) +void cpuset_callback_lock_irq(void) { spin_lock_irq(&callback_lock); } -void callback_unlock_irq(void) +void cpuset_callback_unlock_irq(void) { spin_unlock_irq(&callback_lock); } @@ -540,7 +540,7 @@ static int validate_change(struct cpuset *cur, struct cpuset *trial) rcu_read_lock(); if (!is_in_v2_mode()) - ret = validate_change_legacy(cur, trial); + ret = cpuset1_validate_change(cur, trial); if (ret) goto out; @@ -1053,7 +1053,7 @@ void rebuild_sched_domains(void) } /** - * update_tasks_cpumask - Update the cpumasks of tasks in the cpuset. + * cpuset_update_tasks_cpumask - Update the cpumasks of tasks in the cpuset. * @cs: the cpuset in which each task's cpus_allowed mask needs to be changed * @new_cpus: the temp variable for the new effective_cpus mask * @@ -1063,7 +1063,7 @@ void rebuild_sched_domains(void) * is used instead of effective_cpus to make sure all offline CPUs are also * included as hotplug code won't update cpumasks for tasks in top_cpuset. */ -void update_tasks_cpumask(struct cpuset *cs, struct cpumask *new_cpus) +void cpuset_update_tasks_cpumask(struct cpuset *cs, struct cpumask *new_cpus) { struct css_task_iter it; struct task_struct *task; @@ -1126,11 +1126,11 @@ static int update_partition_exclusive(struct cpuset *cs, int new_prs) bool exclusive = (new_prs > PRS_MEMBER); if (exclusive && !is_cpu_exclusive(cs)) { - if (update_flag(CS_CPU_EXCLUSIVE, cs, 1)) + if (cpuset_update_flag(CS_CPU_EXCLUSIVE, cs, 1)) return PERR_NOTEXCL; } else if (!exclusive && is_cpu_exclusive(cs)) { /* Turning off CS_CPU_EXCLUSIVE will not return error */ - update_flag(CS_CPU_EXCLUSIVE, cs, 0); + cpuset_update_flag(CS_CPU_EXCLUSIVE, cs, 0); } return 0; } @@ -1380,7 +1380,7 @@ static int remote_partition_enable(struct cpuset *cs, int new_prs, /* * Proprogate changes in top_cpuset's effective_cpus down the hierarchy. */ - update_tasks_cpumask(&top_cpuset, tmp->new_cpus); + cpuset_update_tasks_cpumask(&top_cpuset, tmp->new_cpus); update_sibling_cpumasks(&top_cpuset, NULL, tmp); return 0; } @@ -1416,7 +1416,7 @@ static void remote_partition_disable(struct cpuset *cs, struct tmpmasks *tmp) /* * Proprogate changes in top_cpuset's effective_cpus down the hierarchy. */ - update_tasks_cpumask(&top_cpuset, tmp->new_cpus); + cpuset_update_tasks_cpumask(&top_cpuset, tmp->new_cpus); update_sibling_cpumasks(&top_cpuset, NULL, tmp); } @@ -1468,7 +1468,7 @@ static void remote_cpus_update(struct cpuset *cs, struct cpumask *newmask, /* * Proprogate changes in top_cpuset's effective_cpus down the hierarchy. */ - update_tasks_cpumask(&top_cpuset, tmp->new_cpus); + cpuset_update_tasks_cpumask(&top_cpuset, tmp->new_cpus); update_sibling_cpumasks(&top_cpuset, NULL, tmp); return; @@ -1840,7 +1840,7 @@ static int update_parent_effective_cpumask(struct cpuset *cs, int cmd, update_partition_exclusive(cs, new_prs); if (adding || deleting) { - update_tasks_cpumask(parent, tmp->addmask); + cpuset_update_tasks_cpumask(parent, tmp->addmask); update_sibling_cpumasks(parent, cs, tmp); } @@ -2023,7 +2023,7 @@ static void update_cpumasks_hier(struct cpuset *cs, struct tmpmasks *tmp, /* * update_parent_effective_cpumask() should have been called * for cs already in update_cpumask(). We should also call - * update_tasks_cpumask() again for tasks in the parent + * cpuset_update_tasks_cpumask() again for tasks in the parent * cpuset if the parent's effective_cpus changes. */ if ((cp != cs) && old_prs) { @@ -2080,7 +2080,7 @@ static void update_cpumasks_hier(struct cpuset *cs, struct tmpmasks *tmp, WARN_ON(!is_in_v2_mode() && !cpumask_equal(cp->cpus_allowed, cp->effective_cpus)); - update_tasks_cpumask(cp, cp->effective_cpus); + cpuset_update_tasks_cpumask(cp, cp->effective_cpus); /* * On default hierarchy, inherit the CS_SCHED_LOAD_BALANCE @@ -2507,14 +2507,14 @@ static void cpuset_change_task_nodemask(struct task_struct *tsk, static void *cpuset_being_rebound; /** - * update_tasks_nodemask - Update the nodemasks of tasks in the cpuset. + * cpuset_update_tasks_nodemask - Update the nodemasks of tasks in the cpuset. * @cs: the cpuset in which each task's mems_allowed mask needs to be changed * * Iterate through each task of @cs updating its mems_allowed to the * effective cpuset's. As this function is called with cpuset_mutex held, * cpuset membership stays stable. */ -void update_tasks_nodemask(struct cpuset *cs) +void cpuset_update_tasks_nodemask(struct cpuset *cs) { static nodemask_t newmems; /* protected by cpuset_mutex */ struct css_task_iter it; @@ -2612,7 +2612,7 @@ static void update_nodemasks_hier(struct cpuset *cs, nodemask_t *new_mems) WARN_ON(!is_in_v2_mode() && !nodes_equal(cp->mems_allowed, cp->effective_mems)); - update_tasks_nodemask(cp); + cpuset_update_tasks_nodemask(cp); rcu_read_lock(); css_put(&cp->css); @@ -2699,7 +2699,7 @@ bool current_cpuset_is_being_rebound(void) } /* - * update_flag - read a 0 or a 1 in a file and update associated flag + * cpuset_update_flag - read a 0 or a 1 in a file and update associated flag * bit: the bit to update (see cpuset_flagbits_t) * cs: the cpuset to update * turning_on: whether the flag is being set or cleared @@ -2707,7 +2707,7 @@ bool current_cpuset_is_being_rebound(void) * Call with cpuset_mutex held. */ -int update_flag(cpuset_flagbits_t bit, struct cpuset *cs, +int cpuset_update_flag(cpuset_flagbits_t bit, struct cpuset *cs, int turning_on) { struct cpuset *trialcs; @@ -2743,7 +2743,7 @@ int update_flag(cpuset_flagbits_t bit, struct cpuset *cs, rebuild_sched_domains_locked(); if (spread_flag_changed) - update_tasks_flags(cs); + cpuset1_update_tasks_flags(cs); out: free_cpuset(trialcs); return err; @@ -3008,7 +3008,7 @@ static void cpuset_attach_task(struct cpuset *cs, struct task_struct *task) WARN_ON_ONCE(set_cpus_allowed_ptr(task, cpus_attach)); cpuset_change_task_nodemask(task, &cpuset_attach_nodemask_to); - cpuset_update_task_spread_flags(cs, task); + cpuset1_update_task_spread_flags(cs, task); } static void cpuset_attach(struct cgroup_taskset *tset) @@ -3484,7 +3484,7 @@ static void cpuset_css_offline(struct cgroup_subsys_state *css) if (!cgroup_subsys_on_dfl(cpuset_cgrp_subsys) && is_sched_load_balance(cs)) - update_flag(CS_SCHED_LOAD_BALANCE, cs, 0); + cpuset_update_flag(CS_SCHED_LOAD_BALANCE, cs, 0); cpuset_dec(); clear_bit(CS_ONLINE, &cs->flags); @@ -3623,7 +3623,7 @@ struct cgroup_subsys cpuset_cgrp_subsys = { .can_fork = cpuset_can_fork, .cancel_fork = cpuset_cancel_fork, .fork = cpuset_fork, - .legacy_cftypes = legacy_files, + .legacy_cftypes = cpuset1_files, .dfl_cftypes = dfl_files, .early_init = true, .threaded = true, @@ -3683,9 +3683,9 @@ hotplug_update_tasks(struct cpuset *cs, spin_unlock_irq(&callback_lock); if (cpus_updated) - update_tasks_cpumask(cs, new_cpus); + cpuset_update_tasks_cpumask(cs, new_cpus); if (mems_updated) - update_tasks_nodemask(cs); + cpuset_update_tasks_nodemask(cs); } void cpuset_force_rebuild(void) @@ -3786,7 +3786,7 @@ static void cpuset_hotplug_update_tasks(struct cpuset *cs, struct tmpmasks *tmp) hotplug_update_tasks(cs, &new_cpus, &new_mems, cpus_updated, mems_updated); else - hotplug_update_tasks_legacy(cs, &new_cpus, &new_mems, + cpuset1_hotplug_update_tasks(cs, &new_cpus, &new_mems, cpus_updated, mems_updated); unlock: @@ -3871,7 +3871,7 @@ static void cpuset_handle_hotplug(void) top_cpuset.mems_allowed = new_mems; top_cpuset.effective_mems = new_mems; spin_unlock_irq(&callback_lock); - update_tasks_nodemask(&top_cpuset); + cpuset_update_tasks_nodemask(&top_cpuset); } mutex_unlock(&cpuset_mutex); From 1abab1ba0775036bb67c6c57945c637be644c04f Mon Sep 17 00:00:00 2001 From: Chen Ridong Date: Fri, 30 Aug 2024 10:02:28 +0000 Subject: [PATCH 0674/1015] cgroup/cpuset: guard cpuset-v1 code under CONFIG_CPUSETS_V1 This patch introduces CONFIG_CPUSETS_V1 and guard cpuset-v1 code under CONFIG_CPUSETS_V1. The default value of CONFIG_CPUSETS_V1 is N, so that user who adopted v2 don't have 'pay' for cpuset v1. Signed-off-by: Chen Ridong Acked-by: Waiman Long Signed-off-by: Tejun Heo --- include/linux/cpuset.h | 4 ++++ init/Kconfig | 13 +++++++++++++ kernel/cgroup/Makefile | 3 ++- kernel/cgroup/cpuset-internal.h | 12 ++++++++++++ kernel/cgroup/cpuset.c | 2 ++ 5 files changed, 33 insertions(+), 1 deletion(-) diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h index 2a6981eeebf88..835e7b793f6a3 100644 --- a/include/linux/cpuset.h +++ b/include/linux/cpuset.h @@ -99,6 +99,7 @@ static inline bool cpuset_zone_allowed(struct zone *z, gfp_t gfp_mask) extern int cpuset_mems_allowed_intersects(const struct task_struct *tsk1, const struct task_struct *tsk2); +#ifdef CONFIG_CPUSETS_V1 #define cpuset_memory_pressure_bump() \ do { \ if (cpuset_memory_pressure_enabled) \ @@ -106,6 +107,9 @@ extern int cpuset_mems_allowed_intersects(const struct task_struct *tsk1, } while (0) extern int cpuset_memory_pressure_enabled; extern void __cpuset_memory_pressure_bump(void); +#else +static inline void cpuset_memory_pressure_bump(void) { } +#endif extern void cpuset_task_status_allowed(struct seq_file *m, struct task_struct *task); diff --git a/init/Kconfig b/init/Kconfig index a465ea9525bd5..8bf091354beae 100644 --- a/init/Kconfig +++ b/init/Kconfig @@ -1143,6 +1143,19 @@ config CPUSETS Say N if unsure. +config CPUSETS_V1 + bool "Legacy cgroup v1 cpusets controller" + depends on CPUSETS + default n + help + Legacy cgroup v1 cpusets controller which has been deprecated by + cgroup v2 implementation. The v1 is there for legacy applications + which haven't migrated to the new cgroup v2 interface yet. If you + do not have any such application then you are completely fine leaving + this option disabled. + + Say N if unsure. + config PROC_PID_CPUSET bool "Include legacy /proc//cpuset file" depends on CPUSETS diff --git a/kernel/cgroup/Makefile b/kernel/cgroup/Makefile index 005ac4c675cb1..a5c9359d516f8 100644 --- a/kernel/cgroup/Makefile +++ b/kernel/cgroup/Makefile @@ -4,6 +4,7 @@ obj-y := cgroup.o rstat.o namespace.o cgroup-v1.o freezer.o obj-$(CONFIG_CGROUP_FREEZER) += legacy_freezer.o obj-$(CONFIG_CGROUP_PIDS) += pids.o obj-$(CONFIG_CGROUP_RDMA) += rdma.o -obj-$(CONFIG_CPUSETS) += cpuset.o cpuset-v1.o +obj-$(CONFIG_CPUSETS) += cpuset.o +obj-$(CONFIG_CPUSETS_V1) += cpuset-v1.o obj-$(CONFIG_CGROUP_MISC) += misc.o obj-$(CONFIG_CGROUP_DEBUG) += debug.o diff --git a/kernel/cgroup/cpuset-internal.h b/kernel/cgroup/cpuset-internal.h index f36419d688bde..8c113d46ddd3b 100644 --- a/kernel/cgroup/cpuset-internal.h +++ b/kernel/cgroup/cpuset-internal.h @@ -279,6 +279,7 @@ int cpuset_common_seq_show(struct seq_file *sf, void *v); /* * cpuset-v1.c */ +#ifdef CONFIG_CPUSETS_V1 extern struct cftype cpuset1_files[]; void fmeter_init(struct fmeter *fmp); void cpuset1_update_task_spread_flags(struct cpuset *cs, @@ -288,5 +289,16 @@ void cpuset1_hotplug_update_tasks(struct cpuset *cs, struct cpumask *new_cpus, nodemask_t *new_mems, bool cpus_updated, bool mems_updated); int cpuset1_validate_change(struct cpuset *cur, struct cpuset *trial); +#else +static inline void fmeter_init(struct fmeter *fmp) {} +static inline void cpuset1_update_task_spread_flags(struct cpuset *cs, + struct task_struct *tsk) {} +static inline void cpuset1_update_tasks_flags(struct cpuset *cs) {} +static inline void cpuset1_hotplug_update_tasks(struct cpuset *cs, + struct cpumask *new_cpus, nodemask_t *new_mems, + bool cpus_updated, bool mems_updated) {} +static inline int cpuset1_validate_change(struct cpuset *cur, + struct cpuset *trial) { return 0; } +#endif /* CONFIG_CPUSETS_V1 */ #endif /* __CPUSET_INTERNAL_H */ diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index c14fe8283a732..13016ad284a12 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -3623,7 +3623,9 @@ struct cgroup_subsys cpuset_cgrp_subsys = { .can_fork = cpuset_can_fork, .cancel_fork = cpuset_cancel_fork, .fork = cpuset_fork, +#ifdef CONFIG_CPUSETS_V1 .legacy_cftypes = cpuset1_files, +#endif .dfl_cftypes = dfl_files, .early_init = true, .threaded = true, From 3f9319c6914c45a2d406faf3aa8cd0dee8bc4c2f Mon Sep 17 00:00:00 2001 From: Chen Ridong Date: Fri, 30 Aug 2024 10:02:29 +0000 Subject: [PATCH 0675/1015] cgroup/cpuset: add sefltest for cpuset v1 There is only hotplug test for cpuset v1, just add base read/write test for cpuset v1. Signed-off-by: Chen Ridong Acked-by: Waiman Long Signed-off-by: Tejun Heo --- MAINTAINERS | 1 + .../selftests/cgroup/test_cpuset_v1_base.sh | 77 +++++++++++++++++++ 2 files changed, 78 insertions(+) create mode 100755 tools/testing/selftests/cgroup/test_cpuset_v1_base.sh diff --git a/MAINTAINERS b/MAINTAINERS index 3b5ec1cafd958..b59f54e1e30dc 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5703,6 +5703,7 @@ F: kernel/cgroup/cpuset-v1.c F: kernel/cgroup/cpuset.c F: tools/testing/selftests/cgroup/test_cpuset.c F: tools/testing/selftests/cgroup/test_cpuset_prs.sh +F: tools/testing/selftests/cgroup/test_cpuset_v1_base.sh CONTROL GROUP - MEMORY RESOURCE CONTROLLER (MEMCG) M: Johannes Weiner diff --git a/tools/testing/selftests/cgroup/test_cpuset_v1_base.sh b/tools/testing/selftests/cgroup/test_cpuset_v1_base.sh new file mode 100755 index 0000000000000..42a6628fb8bc3 --- /dev/null +++ b/tools/testing/selftests/cgroup/test_cpuset_v1_base.sh @@ -0,0 +1,77 @@ +#!/bin/bash +# SPDX-License-Identifier: GPL-2.0 +# +# Basc test for cpuset v1 interfaces write/read +# + +skip_test() { + echo "$1" + echo "Test SKIPPED" + exit 4 # ksft_skip +} + +write_test() { + dir=$1 + interface=$2 + value=$3 + original=$(cat $dir/$interface) + echo "testing $interface $value" + echo $value > $dir/$interface + new=$(cat $dir/$interface) + [[ $value -ne $(cat $dir/$interface) ]] && { + echo "$interface write $value failed: new:$new" + exit 1 + } +} + +[[ $(id -u) -eq 0 ]] || skip_test "Test must be run as root!" + +# Find cpuset v1 mount point +CPUSET=$(mount -t cgroup | grep cpuset | head -1 | awk '{print $3}') +[[ -n "$CPUSET" ]] || skip_test "cpuset v1 mount point not found!" + +# +# Create a test cpuset, read write test +# +TDIR=test$$ +[[ -d $CPUSET/$TDIR ]] || mkdir $CPUSET/$TDIR + +ITF_MATRIX=( + #interface value expect root_only + 'cpuset.cpus 0-1 0-1 0' + 'cpuset.mem_exclusive 1 1 0' + 'cpuset.mem_exclusive 0 0 0' + 'cpuset.mem_hardwall 1 1 0' + 'cpuset.mem_hardwall 0 0 0' + 'cpuset.memory_migrate 1 1 0' + 'cpuset.memory_migrate 0 0 0' + 'cpuset.memory_spread_page 1 1 0' + 'cpuset.memory_spread_page 0 0 0' + 'cpuset.memory_spread_slab 1 1 0' + 'cpuset.memory_spread_slab 0 0 0' + 'cpuset.mems 0 0 0' + 'cpuset.sched_load_balance 1 1 0' + 'cpuset.sched_load_balance 0 0 0' + 'cpuset.sched_relax_domain_level 2 2 0' + 'cpuset.memory_pressure_enabled 1 1 1' + 'cpuset.memory_pressure_enabled 0 0 1' +) + +run_test() +{ + cnt="${ITF_MATRIX[@]}" + for i in "${ITF_MATRIX[@]}" ; do + args=($i) + root_only=${args[3]} + [[ $root_only -eq 1 ]] && { + write_test "$CPUSET" "${args[0]}" "${args[1]}" "${args[2]}" + continue + } + write_test "$CPUSET/$TDIR" "${args[0]}" "${args[1]}" "${args[2]}" + done +} + +run_test +rmdir $CPUSET/$TDIR +echo "Test PASSED" +exit 0 From 61bc4deff033181992408f973b48fca08757d3ff Mon Sep 17 00:00:00 2001 From: Hongbo Li Date: Sat, 31 Aug 2024 16:06:39 +0800 Subject: [PATCH 0676/1015] ALSA: pcm: replace simple_strtoul to kstrtoul As mentioned in [1], "...simple_strtol(), simple_strtoll(), simple_strtoul(), and simple_strtoull() functions explicitly ignore overflows, which may lead to unexpected results in callers." Hence, the use of those functions is discouraged. This patch replace the use of the simple_strtoul with the safer alternatives kstrtoul. [1] https://www.kernel.org/doc/html/latest/process/deprecated.html#simple-strtol-simple-strtoll-simple-strtoul-simple-strtoull Signed-off-by: Hongbo Li Link: https://patch.msgid.link/20240831080639.3985143-1-lihongbo22@huawei.com Signed-off-by: Takashi Iwai --- sound/core/pcm_memory.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c index 8e4c68e3bbd0a..73d4fc49a0ca3 100644 --- a/sound/core/pcm_memory.c +++ b/sound/core/pcm_memory.c @@ -193,7 +193,10 @@ static void snd_pcm_lib_preallocate_proc_write(struct snd_info_entry *entry, } if (!snd_info_get_line(buffer, line, sizeof(line))) { snd_info_get_str(str, line, sizeof(str)); - size = simple_strtoul(str, NULL, 10) * 1024; + buffer->error = kstrtoul(str, 10, &size); + if (buffer->error != 0) + return; + size *= 1024; if ((size != 0 && size < 8192) || size > substream->dma_max) { buffer->error = -EINVAL; return; From 43b42ed438bfff6bb5a51cc27a1658c03cd223fd Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Sun, 1 Sep 2024 15:45:12 +0200 Subject: [PATCH 0677/1015] ALSA: pcm: Fix the previous conversion to kstrtoul() The previous replacement from simple_strtoul() to kstrtoul() forgot that the passed pointer must be an unsigned long int pointer, while the value used there is a sized_t pointer. Fix it. Fixes: 61bc4deff033 ("ALSA: pcm: replace simple_strtoul to kstrtoul") Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202409010425.YPS7cWeJ-lkp@intel.com/ Link: https://patch.msgid.link/20240901134524.27107-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/core/pcm_memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c index 73d4fc49a0ca3..5001181208df4 100644 --- a/sound/core/pcm_memory.c +++ b/sound/core/pcm_memory.c @@ -183,7 +183,7 @@ static void snd_pcm_lib_preallocate_proc_write(struct snd_info_entry *entry, struct snd_pcm_substream *substream = entry->private_data; struct snd_card *card = substream->pcm->card; char line[64], str[64]; - size_t size; + unsigned long size; struct snd_dma_buffer new_dmab; guard(mutex)(&substream->pcm->open_mutex); From 2657539a27149b22aec6766831fc69ad36548cb1 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Sun, 1 Sep 2024 17:21:25 +0100 Subject: [PATCH 0678/1015] ALSA: ali5451: Remove trailing space after \n newline There is a extraneous space after a newline in a dev_dbg message. Remove it. Signed-off-by: Colin Ian King Link: https://patch.msgid.link/20240901162125.144069-1-colin.i.king@gmail.com Signed-off-by: Takashi Iwai --- sound/pci/ali5451/ali5451.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c index 31e51e2df6557..793d2f13267ea 100644 --- a/sound/pci/ali5451/ali5451.c +++ b/sound/pci/ali5451/ali5451.c @@ -292,7 +292,7 @@ static int snd_ali_codec_ready(struct snd_ali *codec, } snd_ali_5451_poke(codec, port, res & ~0x8000); - dev_dbg(codec->card->dev, "ali_codec_ready: codec is not ready.\n "); + dev_dbg(codec->card->dev, "ali_codec_ready: codec is not ready.\n"); return -EIO; } From 7b4b93e260c684d346998a3dddc5335957b8be78 Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Wed, 21 Aug 2024 14:14:53 +0200 Subject: [PATCH 0679/1015] gpio: ath79: order headers alphabetically Put all headers in alphabetical order. Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20240821121456.19553-1-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-ath79.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpio/gpio-ath79.c b/drivers/gpio/gpio-ath79.c index 6211d99a57709..be2952fdae3b0 100644 --- a/drivers/gpio/gpio-ath79.c +++ b/drivers/gpio/gpio-ath79.c @@ -9,12 +9,12 @@ */ #include -#include -#include -#include #include -#include #include +#include +#include +#include +#include #define AR71XX_GPIO_REG_OE 0x00 #define AR71XX_GPIO_REG_IN 0x04 From 4acde50b4d15373b55ff23424526378efa681dc6 Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Wed, 21 Aug 2024 14:14:54 +0200 Subject: [PATCH 0680/1015] gpio: ath79: add missing header Include mod_devicetable.h for struct of_device_id and its helpers. Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20240821121456.19553-2-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-ath79.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpio/gpio-ath79.c b/drivers/gpio/gpio-ath79.c index be2952fdae3b0..7f9e66d75c8be 100644 --- a/drivers/gpio/gpio-ath79.c +++ b/drivers/gpio/gpio-ath79.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include #include From 10a968b21b89c647faa26b1f06ea82aa2eef1f9a Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Wed, 21 Aug 2024 14:14:55 +0200 Subject: [PATCH 0681/1015] gpio: ath79: use generic device property getters Don't use specialized OF accessors if we can avoid it: switch to using the generic device property helpers. Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20240821121456.19553-3-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-ath79.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpio/gpio-ath79.c b/drivers/gpio/gpio-ath79.c index 7f9e66d75c8be..211faffbef324 100644 --- a/drivers/gpio/gpio-ath79.c +++ b/drivers/gpio/gpio-ath79.c @@ -8,12 +8,12 @@ * Copyright (C) 2008 Imre Kaloz */ +#include #include #include #include #include #include -#include #include #include @@ -239,12 +239,12 @@ static int ath79_gpio_probe(struct platform_device *pdev) return -ENOMEM; if (np) { - err = of_property_read_u32(np, "ngpios", &ath79_gpio_count); + err = device_property_read_u32(dev, "ngpios", &ath79_gpio_count); if (err) { dev_err(dev, "ngpios property is not valid\n"); return err; } - oe_inverted = of_device_is_compatible(np, "qca,ar9340-gpio"); + oe_inverted = device_is_compatible(dev, "qca,ar9340-gpio"); } else if (pdata) { ath79_gpio_count = pdata->ngpios; oe_inverted = pdata->oe_inverted; @@ -276,7 +276,7 @@ static int ath79_gpio_probe(struct platform_device *pdev) } /* Optional interrupt setup */ - if (!np || of_property_read_bool(np, "interrupt-controller")) { + if (device_property_read_bool(dev, "interrupt-controller")) { girq = &ctrl->gc.irq; gpio_irq_chip_set_chip(girq, &ath79_gpio_irqchip); girq->parent_handler = ath79_gpio_irq_handler; From c4a315eaf8eff0d3234600e13db7e7c71c0b3405 Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Wed, 21 Aug 2024 14:14:56 +0200 Subject: [PATCH 0682/1015] gpio: ath79: remove support for platform data There are no more board files defining platform data for this driver so remove the header and support from the driver. Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20240821121456.19553-4-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-ath79.c | 22 ++++++---------------- include/linux/platform_data/gpio-ath79.h | 16 ---------------- 2 files changed, 6 insertions(+), 32 deletions(-) delete mode 100644 include/linux/platform_data/gpio-ath79.h diff --git a/drivers/gpio/gpio-ath79.c b/drivers/gpio/gpio-ath79.c index 211faffbef324..de4cc12e5e039 100644 --- a/drivers/gpio/gpio-ath79.c +++ b/drivers/gpio/gpio-ath79.c @@ -14,7 +14,6 @@ #include #include #include -#include #include #define AR71XX_GPIO_REG_OE 0x00 @@ -225,9 +224,7 @@ MODULE_DEVICE_TABLE(of, ath79_gpio_of_match); static int ath79_gpio_probe(struct platform_device *pdev) { - struct ath79_gpio_platform_data *pdata = dev_get_platdata(&pdev->dev); struct device *dev = &pdev->dev; - struct device_node *np = dev->of_node; struct ath79_gpio_ctrl *ctrl; struct gpio_irq_chip *girq; u32 ath79_gpio_count; @@ -238,21 +235,14 @@ static int ath79_gpio_probe(struct platform_device *pdev) if (!ctrl) return -ENOMEM; - if (np) { - err = device_property_read_u32(dev, "ngpios", &ath79_gpio_count); - if (err) { - dev_err(dev, "ngpios property is not valid\n"); - return err; - } - oe_inverted = device_is_compatible(dev, "qca,ar9340-gpio"); - } else if (pdata) { - ath79_gpio_count = pdata->ngpios; - oe_inverted = pdata->oe_inverted; - } else { - dev_err(dev, "No DT node or platform data found\n"); - return -EINVAL; + err = device_property_read_u32(dev, "ngpios", &ath79_gpio_count); + if (err) { + dev_err(dev, "ngpios property is not valid\n"); + return err; } + oe_inverted = device_is_compatible(dev, "qca,ar9340-gpio"); + if (ath79_gpio_count >= 32) { dev_err(dev, "ngpios must be less than 32\n"); return -EINVAL; diff --git a/include/linux/platform_data/gpio-ath79.h b/include/linux/platform_data/gpio-ath79.h deleted file mode 100644 index 3ea6dd942c27f..0000000000000 --- a/include/linux/platform_data/gpio-ath79.h +++ /dev/null @@ -1,16 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Atheros AR7XXX/AR9XXX GPIO controller platform data - * - * Copyright (C) 2015 Alban Bedel - */ - -#ifndef __LINUX_PLATFORM_DATA_GPIO_ATH79_H -#define __LINUX_PLATFORM_DATA_GPIO_ATH79_H - -struct ath79_gpio_platform_data { - unsigned ngpios; - bool oe_inverted; -}; - -#endif From 3606f92de365c0189c13e25a94654257751732ef Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 2 Sep 2024 08:22:16 +0200 Subject: [PATCH 0683/1015] ALSA: pcm: Fix yet more compile warning at replacement with kstrtoul() The previous fix brought yet another compile warning at pr_debug() call with the changed size. Reported-by: Stephen Rothwell Closes: https://lore.kernel.org/20240902132904.5ee173f3@canb.auug.org.au Fixes: 43b42ed438bf ("ALSA: pcm: Fix the previous conversion to kstrtoul()") Tested-by: Stephen Rothwell Link: https://patch.msgid.link/20240902062217.9777-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/core/pcm_memory.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/core/pcm_memory.c b/sound/core/pcm_memory.c index 5001181208df4..ea3941f8666b2 100644 --- a/sound/core/pcm_memory.c +++ b/sound/core/pcm_memory.c @@ -212,7 +212,7 @@ static void snd_pcm_lib_preallocate_proc_write(struct snd_info_entry *entry, substream->stream, size, &new_dmab) < 0) { buffer->error = -ENOMEM; - pr_debug("ALSA pcmC%dD%d%c,%d:%s: cannot preallocate for size %zu\n", + pr_debug("ALSA pcmC%dD%d%c,%d:%s: cannot preallocate for size %lu\n", substream->pcm->card->number, substream->pcm->device, substream->stream ? 'c' : 'p', substream->number, substream->pcm->name, size); From f48bd50a1c8d7d733b83a8fbabb3041e0d505fc7 Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 2 Sep 2024 15:16:22 +0800 Subject: [PATCH 0684/1015] ALSA: core: timer: Use NSEC_PER_SEC macro 1000000000L is number of ns per second, use NSEC_PER_SEC macro to replace it to make it more readable Signed-off-by: Jinjie Ruan Link: https://patch.msgid.link/20240902071622.3519787-1-ruanjinjie@huawei.com Signed-off-by: Takashi Iwai --- sound/core/timer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/core/timer.c b/sound/core/timer.c index 7610f102360df..4315d1e98ebfb 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -1174,7 +1174,7 @@ static int snd_timer_s_close(struct snd_timer *timer) static const struct snd_timer_hardware snd_timer_system = { .flags = SNDRV_TIMER_HW_FIRST | SNDRV_TIMER_HW_WORK, - .resolution = 1000000000L / HZ, + .resolution = NSEC_PER_SEC / HZ, .ticks = 10000000L, .close = snd_timer_s_close, .start = snd_timer_s_start, From 40a024b81d1cbad6bc8cd960481f025b43712b01 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 2 Sep 2024 09:52:27 +0200 Subject: [PATCH 0685/1015] ALSA: core: Drop superfluous no_free_ptr() for memdup_user() errors We used to wrap with no_free_ptr() for the return value from memdup_user() with errors where the auto cleanup is applied. This was a workaround because the initial implementation of kfree auto-cleanup checked only NULL pointers. Since recently, though, the kfree auto-cleanup checks with IS_ERR_OR_NULL() (by the commit cd7eb8f83fcf ("mm/slab: make __free(kfree) accept error pointers")), hence those workarounds became superfluous. Let's drop them now. Link: https://patch.msgid.link/20240902075246.3743-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/core/compress_offload.c | 2 +- sound/core/control.c | 4 ++-- sound/core/pcm_native.c | 10 +++++----- sound/core/timer.c | 4 ++-- 4 files changed, 10 insertions(+), 10 deletions(-) diff --git a/sound/core/compress_offload.c b/sound/core/compress_offload.c index f0008fa2d8396..b8c0d6edbdd18 100644 --- a/sound/core/compress_offload.c +++ b/sound/core/compress_offload.c @@ -581,7 +581,7 @@ snd_compr_set_params(struct snd_compr_stream *stream, unsigned long arg) */ params = memdup_user((void __user *)arg, sizeof(*params)); if (IS_ERR(params)) - return PTR_ERR(no_free_ptr(params)); + return PTR_ERR(params); retval = snd_compress_check_input(params); if (retval) diff --git a/sound/core/control.c b/sound/core/control.c index 7d7d592a84280..4f55f64c42e11 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -1249,7 +1249,7 @@ static int snd_ctl_elem_read_user(struct snd_card *card, control = memdup_user(_control, sizeof(*control)); if (IS_ERR(control)) - return PTR_ERR(no_free_ptr(control)); + return PTR_ERR(control); result = snd_power_ref_and_wait(card); if (result) @@ -1326,7 +1326,7 @@ static int snd_ctl_elem_write_user(struct snd_ctl_file *file, control = memdup_user(_control, sizeof(*control)); if (IS_ERR(control)) - return PTR_ERR(no_free_ptr(control)); + return PTR_ERR(control); card = file->card; result = snd_power_ref_and_wait(card); diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 4057f9f10aeec..44381514f695b 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -582,7 +582,7 @@ static int snd_pcm_hw_refine_user(struct snd_pcm_substream *substream, params = memdup_user(_params, sizeof(*params)); if (IS_ERR(params)) - return PTR_ERR(no_free_ptr(params)); + return PTR_ERR(params); err = snd_pcm_hw_refine(substream, params); if (err < 0) @@ -872,7 +872,7 @@ static int snd_pcm_hw_params_user(struct snd_pcm_substream *substream, params = memdup_user(_params, sizeof(*params)); if (IS_ERR(params)) - return PTR_ERR(no_free_ptr(params)); + return PTR_ERR(params); err = snd_pcm_hw_params(substream, params); if (err < 0) @@ -3243,7 +3243,7 @@ static int snd_pcm_xfern_frames_ioctl(struct snd_pcm_substream *substream, bufs = memdup_user(xfern.bufs, sizeof(void *) * runtime->channels); if (IS_ERR(bufs)) - return PTR_ERR(no_free_ptr(bufs)); + return PTR_ERR(bufs); if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) result = snd_pcm_lib_writev(substream, bufs, xfern.frames); else @@ -4032,7 +4032,7 @@ static int snd_pcm_hw_refine_old_user(struct snd_pcm_substream *substream, oparams = memdup_user(_oparams, sizeof(*oparams)); if (IS_ERR(oparams)) - return PTR_ERR(no_free_ptr(oparams)); + return PTR_ERR(oparams); snd_pcm_hw_convert_from_old_params(params, oparams); err = snd_pcm_hw_refine(substream, params); if (err < 0) @@ -4061,7 +4061,7 @@ static int snd_pcm_hw_params_old_user(struct snd_pcm_substream *substream, oparams = memdup_user(_oparams, sizeof(*oparams)); if (IS_ERR(oparams)) - return PTR_ERR(no_free_ptr(oparams)); + return PTR_ERR(oparams); snd_pcm_hw_convert_from_old_params(params, oparams); err = snd_pcm_hw_params(substream, params); diff --git a/sound/core/timer.c b/sound/core/timer.c index 4315d1e98ebfb..668c40bac318d 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -1615,7 +1615,7 @@ static int snd_timer_user_ginfo(struct file *file, ginfo = memdup_user(_ginfo, sizeof(*ginfo)); if (IS_ERR(ginfo)) - return PTR_ERR(no_free_ptr(ginfo)); + return PTR_ERR(ginfo); tid = ginfo->tid; memset(ginfo, 0, sizeof(*ginfo)); @@ -2190,7 +2190,7 @@ static int snd_utimer_ioctl_create(struct file *file, utimer_info = memdup_user(_utimer_info, sizeof(*utimer_info)); if (IS_ERR(utimer_info)) - return PTR_ERR(no_free_ptr(utimer_info)); + return PTR_ERR(utimer_info); err = snd_utimer_create(utimer_info, &utimer); if (err < 0) From 1882e769362b8e4ef68fd30a05295f5eedf5c54a Mon Sep 17 00:00:00 2001 From: Shen Lichuan Date: Thu, 29 Aug 2024 21:10:51 +0800 Subject: [PATCH 0686/1015] gpio: stmpe: Simplify with dev_err_probe() Use dev_err_probe() to simplify the error path and unify a message template. Using this helper is totally fine even if err is known to never be -EPROBE_DEFER. The benefit compared to a normal dev_err() is the standardized format of the error code, it being emitted symbolically and the fact that the error code is returned which allows more compact error paths. Signed-off-by: Shen Lichuan Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20240829131051.43200-1-shenlichuan@vivo.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-stmpe.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c index 6c5ee81d71b3f..abd42a975b09f 100644 --- a/drivers/gpio/gpio-stmpe.c +++ b/drivers/gpio/gpio-stmpe.c @@ -513,10 +513,9 @@ static int stmpe_gpio_probe(struct platform_device *pdev) ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, stmpe_gpio_irq, IRQF_ONESHOT, "stmpe-gpio", stmpe_gpio); - if (ret) { - dev_err(&pdev->dev, "unable to get irq: %d\n", ret); - return ret; - } + if (ret) + return dev_err_probe(&pdev->dev, ret, + "unable to get irq"); girq = &stmpe_gpio->chip.irq; gpio_irq_chip_set_chip(girq, &stmpe_gpio_irq_chip); From 4b2b0a2ce8153d65d0829e45e73bf6acdc291344 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 28 Aug 2024 17:23:57 +0300 Subject: [PATCH 0687/1015] gpiolib: legacy: Kill GPIOF_INIT_* definitions Besides the fact that (old) drivers use wrong definitions, e.g., GPIOF_INIT_HIGH instead of GPIOF_OUT_INIT_HIGH, shrink the legacy definitions by killing those GPIOF_INIT_* completely. Signed-off-by: Andy Shevchenko Reviewed-by: Linus Walleij Acked-by: Alexander Sverdlin Reviewed-by: Alexander Sverdlin Link: https://lore.kernel.org/r/20240828142554.2424189-2-andriy.shevchenko@linux.intel.com Signed-off-by: Bartosz Golaszewski --- arch/arm/mach-ep93xx/vision_ep9307.c | 3 +-- arch/mips/bcm63xx/boards/board_bcm963xx.c | 2 +- drivers/gpio/gpiolib-legacy.c | 3 +-- include/linux/gpio.h | 7 ++----- 4 files changed, 5 insertions(+), 10 deletions(-) diff --git a/arch/arm/mach-ep93xx/vision_ep9307.c b/arch/arm/mach-ep93xx/vision_ep9307.c index 9471938df64c8..02c5a4724192e 100644 --- a/arch/arm/mach-ep93xx/vision_ep9307.c +++ b/arch/arm/mach-ep93xx/vision_ep9307.c @@ -76,8 +76,7 @@ static int vision_lcd_setup(struct platform_device *pdev) { int err; - err = gpio_request_one(VISION_LCD_ENABLE, GPIOF_INIT_HIGH, - dev_name(&pdev->dev)); + err = gpio_request_one(VISION_LCD_ENABLE, GPIOF_OUT_INIT_HIGH, dev_name(&pdev->dev)); if (err) return err; diff --git a/arch/mips/bcm63xx/boards/board_bcm963xx.c b/arch/mips/bcm63xx/boards/board_bcm963xx.c index 99f321b6e417b..9cc8fbf218a59 100644 --- a/arch/mips/bcm63xx/boards/board_bcm963xx.c +++ b/arch/mips/bcm63xx/boards/board_bcm963xx.c @@ -42,7 +42,7 @@ static struct board_info __initdata board_cvg834g = { .expected_cpu_id = 0x3368, .ephy_reset_gpio = 36, - .ephy_reset_gpio_flags = GPIOF_INIT_HIGH, + .ephy_reset_gpio_flags = GPIOF_OUT_INIT_HIGH, .has_pci = 1, .has_uart0 = 1, .has_uart1 = 1, diff --git a/drivers/gpio/gpiolib-legacy.c b/drivers/gpio/gpiolib-legacy.c index 5a9911ae91250..354dd0cc8f2f3 100644 --- a/drivers/gpio/gpiolib-legacy.c +++ b/drivers/gpio/gpiolib-legacy.c @@ -43,8 +43,7 @@ int gpio_request_one(unsigned gpio, unsigned long flags, const char *label) if (flags & GPIOF_DIR_IN) err = gpiod_direction_input(desc); else - err = gpiod_direction_output_raw(desc, - (flags & GPIOF_INIT_HIGH) ? 1 : 0); + err = gpiod_direction_output_raw(desc, !!(flags & GPIOF_OUT_INIT_HIGH)); if (err) goto free_gpio; diff --git a/include/linux/gpio.h b/include/linux/gpio.h index 063f71b18a7ce..4af8ad1145574 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -20,12 +20,9 @@ struct device; #define GPIOF_DIR_OUT (0 << 0) #define GPIOF_DIR_IN (1 << 0) -#define GPIOF_INIT_LOW (0 << 1) -#define GPIOF_INIT_HIGH (1 << 1) - #define GPIOF_IN (GPIOF_DIR_IN) -#define GPIOF_OUT_INIT_LOW (GPIOF_DIR_OUT | GPIOF_INIT_LOW) -#define GPIOF_OUT_INIT_HIGH (GPIOF_DIR_OUT | GPIOF_INIT_HIGH) +#define GPIOF_OUT_INIT_LOW (GPIOF_DIR_OUT | (0 << 1)) +#define GPIOF_OUT_INIT_HIGH (GPIOF_DIR_OUT | (1 << 1)) /* Gpio pin is active-low */ #define GPIOF_ACTIVE_LOW (1 << 2) From 8c045ca534d03bab1ce4b4de49d29a36276a1e35 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 28 Aug 2024 17:23:58 +0300 Subject: [PATCH 0688/1015] gpiolib: legacy: Kill GPIOF_DIR_* definitions Besides the fact that (old) drivers use wrong definitions, e.g., GPIOF_DIR_IN instead of GPIOF_IN, shrink the legacy definitions by killing those GPIOF_DIR_* completely. Signed-off-by: Andy Shevchenko Reviewed-by: Linus Walleij Acked-by: Alexander Sverdlin Reviewed-by: Alexander Sverdlin Link: https://lore.kernel.org/r/20240828142554.2424189-3-andriy.shevchenko@linux.intel.com Signed-off-by: Bartosz Golaszewski --- arch/arm/mach-ep93xx/vision_ep9307.c | 3 +-- drivers/gpio/gpiolib-legacy.c | 2 +- include/linux/gpio.h | 9 +++------ 3 files changed, 5 insertions(+), 9 deletions(-) diff --git a/arch/arm/mach-ep93xx/vision_ep9307.c b/arch/arm/mach-ep93xx/vision_ep9307.c index 02c5a4724192e..85f0dd7255a9e 100644 --- a/arch/arm/mach-ep93xx/vision_ep9307.c +++ b/arch/arm/mach-ep93xx/vision_ep9307.c @@ -292,8 +292,7 @@ static void __init vision_init_machine(void) * Request the gpio expander's interrupt gpio line now to prevent * the kernel from doing a WARN in gpiolib:gpio_ensure_requested(). */ - if (gpio_request_one(EP93XX_GPIO_LINE_F(7), GPIOF_DIR_IN, - "pca9539:74")) + if (gpio_request_one(EP93XX_GPIO_LINE_F(7), GPIOF_IN, "pca9539:74")) pr_warn("cannot request interrupt gpio for pca9539:74\n"); vision_i2c_info[1].irq = gpio_to_irq(EP93XX_GPIO_LINE_F(7)); diff --git a/drivers/gpio/gpiolib-legacy.c b/drivers/gpio/gpiolib-legacy.c index 354dd0cc8f2f3..f421208ddbdd9 100644 --- a/drivers/gpio/gpiolib-legacy.c +++ b/drivers/gpio/gpiolib-legacy.c @@ -40,7 +40,7 @@ int gpio_request_one(unsigned gpio, unsigned long flags, const char *label) if (flags & GPIOF_ACTIVE_LOW) set_bit(FLAG_ACTIVE_LOW, &desc->flags); - if (flags & GPIOF_DIR_IN) + if (flags & GPIOF_IN) err = gpiod_direction_input(desc); else err = gpiod_direction_output_raw(desc, !!(flags & GPIOF_OUT_INIT_HIGH)); diff --git a/include/linux/gpio.h b/include/linux/gpio.h index 4af8ad1145574..2d105be7bbc33 100644 --- a/include/linux/gpio.h +++ b/include/linux/gpio.h @@ -17,12 +17,9 @@ struct device; /* make these flag values available regardless of GPIO kconfig options */ -#define GPIOF_DIR_OUT (0 << 0) -#define GPIOF_DIR_IN (1 << 0) - -#define GPIOF_IN (GPIOF_DIR_IN) -#define GPIOF_OUT_INIT_LOW (GPIOF_DIR_OUT | (0 << 1)) -#define GPIOF_OUT_INIT_HIGH (GPIOF_DIR_OUT | (1 << 1)) +#define GPIOF_IN ((1 << 0)) +#define GPIOF_OUT_INIT_LOW ((0 << 0) | (0 << 1)) +#define GPIOF_OUT_INIT_HIGH ((0 << 0) | (1 << 1)) /* Gpio pin is active-low */ #define GPIOF_ACTIVE_LOW (1 << 2) From 0cbda0499a2797278aa067e98c5221948494356d Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Wed, 28 Aug 2024 11:35:57 +0200 Subject: [PATCH 0689/1015] dt-bindings: gpio: fcs,fxl6408: add missing type to GPIO hogs GPIO hog nodes should define type, otherwise "dummy-hog" boolean properties would be allowed. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Linus Walleij Reviewed-by: Rob Herring (Arm) Link: https://lore.kernel.org/r/20240828-dt-bindings-gpio-hog-v1-1-63b83e47d804@linaro.org Signed-off-by: Bartosz Golaszewski --- Documentation/devicetree/bindings/gpio/fcs,fxl6408.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/gpio/fcs,fxl6408.yaml b/Documentation/devicetree/bindings/gpio/fcs,fxl6408.yaml index 65b6970e42fb1..b74fa81e7d05b 100644 --- a/Documentation/devicetree/bindings/gpio/fcs,fxl6408.yaml +++ b/Documentation/devicetree/bindings/gpio/fcs,fxl6408.yaml @@ -28,6 +28,7 @@ properties: patternProperties: "^(hog-[0-9]+|.+-hog(-[0-9]+)?)$": + type: object required: - gpio-hog From a0c479bfff034c183bfe9f47a313b8aebc7f96f8 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Wed, 28 Aug 2024 11:35:59 +0200 Subject: [PATCH 0690/1015] dt-bindings: gpio: simplify GPIO hog nodes schema The core schema in dtschema already strictly defines contents of nodes with "gpio-hog" property (with additionalProperties: false), thus the only thing device schema should do is: define "type: object" and required "gpio-hog". Make the code a bit simpler by removing redundant parts. Reviewed-by: Rob Herring (Arm) Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240828-dt-bindings-gpio-hog-v1-3-63b83e47d804@linaro.org Signed-off-by: Bartosz Golaszewski --- .../devicetree/bindings/gpio/fairchild,74hc595.yaml | 11 ----------- .../devicetree/bindings/gpio/fsl-imx-gpio.yaml | 11 ----------- .../devicetree/bindings/gpio/gpio-pca95xx.yaml | 11 ----------- .../bindings/gpio/microchip,mpfs-gpio.yaml | 12 ------------ .../bindings/gpio/socionext,uniphier-gpio.yaml | 11 ----------- 5 files changed, 56 deletions(-) diff --git a/Documentation/devicetree/bindings/gpio/fairchild,74hc595.yaml b/Documentation/devicetree/bindings/gpio/fairchild,74hc595.yaml index c0ad70e66f760..e8bc9f018edb1 100644 --- a/Documentation/devicetree/bindings/gpio/fairchild,74hc595.yaml +++ b/Documentation/devicetree/bindings/gpio/fairchild,74hc595.yaml @@ -36,19 +36,8 @@ properties: patternProperties: "^(hog-[0-9]+|.+-hog(-[0-9]+)?)$": type: object - - properties: - gpio-hog: true - gpios: true - output-high: true - output-low: true - line-name: true - required: - gpio-hog - - gpios - - additionalProperties: false required: - compatible diff --git a/Documentation/devicetree/bindings/gpio/fsl-imx-gpio.yaml b/Documentation/devicetree/bindings/gpio/fsl-imx-gpio.yaml index e1fc8bb6d379a..6b06609c649ed 100644 --- a/Documentation/devicetree/bindings/gpio/fsl-imx-gpio.yaml +++ b/Documentation/devicetree/bindings/gpio/fsl-imx-gpio.yaml @@ -85,19 +85,8 @@ properties: patternProperties: "^(hog-[0-9]+|.+-hog(-[0-9]+)?)$": type: object - properties: - gpio-hog: true - gpios: true - input: true - output-high: true - output-low: true - line-name: true - required: - gpio-hog - - gpios - - additionalProperties: false required: - compatible diff --git a/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml b/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml index 51e8390d6b32b..7b1eb08fa055c 100644 --- a/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml +++ b/Documentation/devicetree/bindings/gpio/gpio-pca95xx.yaml @@ -107,19 +107,8 @@ properties: patternProperties: "^(hog-[0-9]+|.+-hog(-[0-9]+)?)$": type: object - properties: - gpio-hog: true - gpios: true - input: true - output-high: true - output-low: true - line-name: true - required: - gpio-hog - - gpios - - additionalProperties: false required: - compatible diff --git a/Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml b/Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml index d61569b3f15b2..d78da7dd2a566 100644 --- a/Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml +++ b/Documentation/devicetree/bindings/gpio/microchip,mpfs-gpio.yaml @@ -49,20 +49,8 @@ properties: patternProperties: "^.+-hog(-[0-9]+)?$": type: object - - additionalProperties: false - - properties: - gpio-hog: true - gpios: true - input: true - output-high: true - output-low: true - line-name: true - required: - gpio-hog - - gpios allOf: - if: diff --git a/Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml b/Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml index 228fa27ffdc33..36f5a06104713 100644 --- a/Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml +++ b/Documentation/devicetree/bindings/gpio/socionext,uniphier-gpio.yaml @@ -55,19 +55,8 @@ properties: patternProperties: "^.+-hog(-[0-9]+)?$": type: object - properties: - gpio-hog: true - gpios: true - input: true - output-high: true - output-low: true - line-name: true - required: - gpio-hog - - gpios - - additionalProperties: false required: - compatible From 931a36c4138ac418d487bd4db0d03780b46a77ba Mon Sep 17 00:00:00 2001 From: zhangjiao Date: Thu, 29 Aug 2024 14:29:42 +0800 Subject: [PATCH 0691/1015] tools: gpio: rm .*.cmd on make clean rm .*.cmd when calling make clean Signed-off-by: zhangjiao Link: https://lore.kernel.org/r/20240829062942.11487-1-zhangjiao2@cmss.chinamobile.com Signed-off-by: Bartosz Golaszewski --- tools/gpio/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/gpio/Makefile b/tools/gpio/Makefile index d29c9c49e2512..ed565eb52275f 100644 --- a/tools/gpio/Makefile +++ b/tools/gpio/Makefile @@ -78,7 +78,7 @@ $(OUTPUT)gpio-watch: $(GPIO_WATCH_IN) clean: rm -f $(ALL_PROGRAMS) rm -f $(OUTPUT)include/linux/gpio.h - find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete + find $(or $(OUTPUT),.) -name '*.o' -delete -o -name '\.*.d' -delete -o -name '\.*.cmd' -delete install: $(ALL_PROGRAMS) install -d -m 755 $(DESTDIR)$(bindir); \ From 30a32e93117abf8b467897f4814e9b1261b3b803 Mon Sep 17 00:00:00 2001 From: Hongbo Li Date: Wed, 28 Aug 2024 20:20:39 +0800 Subject: [PATCH 0692/1015] gpio: Use IS_ERR_OR_NULL() helper function Use the IS_ERR_OR_NULL() helper instead of open-coding a NULL and an error pointer checks to simplify the code and improve readability. No functional changes are intended. Signed-off-by: Hongbo Li Link: https://lore.kernel.org/r/20240828122039.3697037-1-lihongbo22@huawei.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpiolib.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 3903d0a75304c..de425db71111a 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -356,7 +356,7 @@ int gpiod_get_direction(struct gpio_desc *desc) * We cannot use VALIDATE_DESC() as we must not return 0 for a NULL * descriptor like we usually do. */ - if (!desc || IS_ERR(desc)) + if (IS_ERR_OR_NULL(desc)) return -EINVAL; CLASS(gpio_chip_guard, guard)(desc); @@ -3591,7 +3591,7 @@ int gpiod_to_irq(const struct gpio_desc *desc) * requires this function to not return zero on an invalid descriptor * but rather a negative error number. */ - if (!desc || IS_ERR(desc)) + if (IS_ERR_OR_NULL(desc)) return -EINVAL; gdev = desc->gdev; From c1e4e5dc9bbf995e81884b2988502fded54542e4 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Fri, 23 Aug 2024 01:38:45 +0300 Subject: [PATCH 0693/1015] gpio: tegra: Replace of_node_to_fwnode() with more suitable API of_node_to_fwnode() is a IRQ domain specific implementation of of_fwnode_handle(). Replace the former with more suitable API. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240822223845.706346-1-andy.shevchenko@gmail.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-tegra.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c index ea5f9cc14bc48..6d3a39a03f58e 100644 --- a/drivers/gpio/gpio-tegra.c +++ b/drivers/gpio/gpio-tegra.c @@ -18,11 +18,12 @@ #include #include #include -#include #include #include #include #include +#include +#include #define GPIO_BANK(x) ((x) >> 5) #define GPIO_PORT(x) (((x) >> 3) & 0x3) @@ -755,7 +756,7 @@ static int tegra_gpio_probe(struct platform_device *pdev) } irq = &tgi->gc.irq; - irq->fwnode = of_node_to_fwnode(pdev->dev.of_node); + irq->fwnode = dev_fwnode(&pdev->dev); irq->child_to_parent_hwirq = tegra_gpio_child_to_parent_hwirq; irq->populate_parent_alloc_arg = tegra_gpio_populate_parent_fwspec; irq->handler = handle_simple_irq; From f5c4a495b189a4438a06fa0781f11dabdf5b28e0 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Fri, 23 Aug 2024 01:41:30 +0300 Subject: [PATCH 0694/1015] gpio: msc313: Replace of_node_to_fwnode() with more suitable API of_node_to_fwnode() is a IRQ domain specific implementation of of_fwnode_handle(). Replace the former with more suitable API. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240822224130.706564-1-andy.shevchenko@gmail.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-msc313.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpio-msc313.c b/drivers/gpio/gpio-msc313.c index 2f448eb23abb1..6db9e469e0dc2 100644 --- a/drivers/gpio/gpio-msc313.c +++ b/drivers/gpio/gpio-msc313.c @@ -3,13 +3,14 @@ #include #include -#include #include #include #include #include #include #include +#include +#include #include #include @@ -662,7 +663,7 @@ static int msc313_gpio_probe(struct platform_device *pdev) gpioirqchip = &gpiochip->irq; gpio_irq_chip_set_chip(gpioirqchip, &msc313_gpio_irqchip); - gpioirqchip->fwnode = of_node_to_fwnode(dev->of_node); + gpioirqchip->fwnode = dev_fwnode(dev); gpioirqchip->parent_domain = parent_domain; gpioirqchip->child_to_parent_hwirq = msc313e_gpio_child_to_parent_hwirq; gpioirqchip->populate_parent_alloc_arg = msc313_gpio_populate_parent_fwspec; From 9f12737342291ea5b657a79c35d24b33983668be Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Fri, 23 Aug 2024 01:56:29 +0300 Subject: [PATCH 0695/1015] gpio: uniphier: Replace of_node_to_fwnode() with more suitable API of_node_to_fwnode() is a IRQ domain specific implementation of of_fwnode_handle(). Replace the former with more suitable API. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240822225629.707365-1-andy.shevchenko@gmail.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-uniphier.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpio-uniphier.c b/drivers/gpio/gpio-uniphier.c index 1f440707f8f4a..da99ba13e82d0 100644 --- a/drivers/gpio/gpio-uniphier.c +++ b/drivers/gpio/gpio-uniphier.c @@ -11,6 +11,7 @@ #include #include #include +#include #include #include @@ -164,7 +165,7 @@ static int uniphier_gpio_to_irq(struct gpio_chip *chip, unsigned int offset) if (offset < UNIPHIER_GPIO_IRQ_OFFSET) return -ENXIO; - fwspec.fwnode = of_node_to_fwnode(chip->parent->of_node); + fwspec.fwnode = dev_fwnode(chip->parent); fwspec.param_count = 2; fwspec.param[0] = offset - UNIPHIER_GPIO_IRQ_OFFSET; /* @@ -404,7 +405,7 @@ static int uniphier_gpio_probe(struct platform_device *pdev) priv->domain = irq_domain_create_hierarchy( parent_domain, 0, UNIPHIER_GPIO_IRQ_MAX_NUM, - of_node_to_fwnode(dev->of_node), + dev_fwnode(dev), &uniphier_gpio_irq_domain_ops, priv); if (!priv->domain) return -ENOMEM; From 5482f1a5c2003829be84cf4fa9d23b7ec65acf8c Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Fri, 23 Aug 2024 01:47:37 +0300 Subject: [PATCH 0696/1015] gpio: tegra186: Replace of_node_to_fwnode() with more suitable API of_node_to_fwnode() is a IRQ domain specific implementation of of_fwnode_handle(). Replace the former with more suitable API. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240822224737.706870-1-andy.shevchenko@gmail.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-tegra186.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpio/gpio-tegra186.c b/drivers/gpio/gpio-tegra186.c index 9130c691a2dd3..1ecb733a5e88b 100644 --- a/drivers/gpio/gpio-tegra186.c +++ b/drivers/gpio/gpio-tegra186.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include @@ -928,7 +929,7 @@ static int tegra186_gpio_probe(struct platform_device *pdev) irq = &gpio->gpio.irq; gpio_irq_chip_set_chip(irq, &tegra186_gpio_irq_chip); - irq->fwnode = of_node_to_fwnode(pdev->dev.of_node); + irq->fwnode = dev_fwnode(&pdev->dev); irq->child_to_parent_hwirq = tegra186_gpio_child_to_parent_hwirq; irq->populate_parent_alloc_arg = tegra186_gpio_populate_parent_fwspec; irq->child_offset_to_irq = tegra186_gpio_child_offset_to_irq; From 6d6395cd500fccd407edf7480ea7d53ea4cf8345 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Fri, 23 Aug 2024 01:53:00 +0300 Subject: [PATCH 0697/1015] gpio: thunderx: Replace of_node_to_fwnode() with more suitable API of_node_to_fwnode() is a IRQ domain specific implementation of of_fwnode_handle(). Replace the former with more suitable API. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240822225300.707178-1-andy.shevchenko@gmail.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-thunderx.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpio-thunderx.c b/drivers/gpio/gpio-thunderx.c index 8521c6aacace1..5b851e904c11f 100644 --- a/drivers/gpio/gpio-thunderx.c +++ b/drivers/gpio/gpio-thunderx.c @@ -14,6 +14,7 @@ #include #include #include +#include #include #define GPIO_RX_DAT 0x0 @@ -533,7 +534,7 @@ static int thunderx_gpio_probe(struct pci_dev *pdev, chip->set_config = thunderx_gpio_set_config; girq = &chip->irq; gpio_irq_chip_set_chip(girq, &thunderx_gpio_irq_chip); - girq->fwnode = of_node_to_fwnode(dev->of_node); + girq->fwnode = dev_fwnode(dev); girq->parent_domain = irq_get_irq_data(txgpio->msix_entries[0].vector)->domain; girq->child_to_parent_hwirq = thunderx_gpio_child_to_parent_hwirq; @@ -549,7 +550,7 @@ static int thunderx_gpio_probe(struct pci_dev *pdev, for (i = 0; i < ngpio; i++) { struct irq_fwspec fwspec; - fwspec.fwnode = of_node_to_fwnode(dev->of_node); + fwspec.fwnode = dev_fwnode(dev); fwspec.param_count = 2; fwspec.param[0] = i; fwspec.param[1] = IRQ_TYPE_NONE; From 35ea26245ec24f89491fec945a15c0b2ae60bab9 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Fri, 23 Aug 2024 01:58:18 +0300 Subject: [PATCH 0698/1015] gpio: visconti: Replace of_node_to_fwnode() with more suitable API of_node_to_fwnode() is a IRQ domain specific implementation of of_fwnode_handle(). Replace the former with more suitable API. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240822225818.707550-1-andy.shevchenko@gmail.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-visconti.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/gpio/gpio-visconti.c b/drivers/gpio/gpio-visconti.c index 6734e7e1e2a47..ebc71ecdb6cf5 100644 --- a/drivers/gpio/gpio-visconti.c +++ b/drivers/gpio/gpio-visconti.c @@ -8,6 +8,7 @@ * Nobuhiro Iwamatsu */ +#include #include #include #include @@ -15,8 +16,8 @@ #include #include #include +#include #include -#include /* register offset */ #define GPIO_DIR 0x00 @@ -202,7 +203,7 @@ static int visconti_gpio_probe(struct platform_device *pdev) girq = &priv->gpio_chip.irq; gpio_irq_chip_set_chip(girq, &visconti_gpio_irq_chip); - girq->fwnode = of_node_to_fwnode(dev->of_node); + girq->fwnode = dev_fwnode(dev); girq->parent_domain = parent; girq->child_to_parent_hwirq = visconti_gpio_child_to_parent_hwirq; girq->populate_parent_alloc_arg = visconti_gpio_populate_parent_fwspec; From 1e3d42f508ee03ce5c515fc72ef9dcb65212d221 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Fri, 23 Aug 2024 01:33:32 +0300 Subject: [PATCH 0699/1015] gpio: ixp4xx: Replace of_node_to_fwnode() with more suitable API of_node_to_fwnode() is a IRQ domain specific implementation of of_fwnode_handle(). Replace the former with more suitable API. Signed-off-by: Andy Shevchenko Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20240822223332.705560-1-andy.shevchenko@gmail.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-ixp4xx.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/gpio/gpio-ixp4xx.c b/drivers/gpio/gpio-ixp4xx.c index c5a9fa6405664..28a8a6a8f05fe 100644 --- a/drivers/gpio/gpio-ixp4xx.c +++ b/drivers/gpio/gpio-ixp4xx.c @@ -6,6 +6,7 @@ // based on previous work and know-how from: // Deepak Saxena +#include #include #include #include @@ -13,7 +14,7 @@ #include #include #include -#include +#include #define IXP4XX_REG_GPOUT 0x00 #define IXP4XX_REG_GPOE 0x04 @@ -53,16 +54,14 @@ /** * struct ixp4xx_gpio - IXP4 GPIO state container * @dev: containing device for this instance - * @fwnode: the fwnode for this GPIO chip * @gc: gpiochip for this instance * @base: remapped I/O-memory base * @irq_edge: Each bit represents an IRQ: 1: edge-triggered, * 0: level triggered */ struct ixp4xx_gpio { - struct device *dev; - struct fwnode_handle *fwnode; struct gpio_chip gc; + struct device *dev; void __iomem *base; unsigned long long irq_edge; }; @@ -237,7 +236,6 @@ static int ixp4xx_gpio_probe(struct platform_device *pdev) dev_err(dev, "no IRQ parent domain\n"); return -ENODEV; } - g->fwnode = of_node_to_fwnode(np); /* * If either clock output is enabled explicitly in the device tree @@ -322,7 +320,7 @@ static int ixp4xx_gpio_probe(struct platform_device *pdev) girq = &g->gc.irq; gpio_irq_chip_set_chip(girq, &ixp4xx_gpio_irqchip); - girq->fwnode = g->fwnode; + girq->fwnode = dev_fwnode(dev); girq->parent_domain = parent; girq->child_to_parent_hwirq = ixp4xx_gpio_child_to_parent_hwirq; girq->handler = handle_bad_irq; From 94bd9ce16063a264c85f3b5907fefd8ec979d214 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 28 Aug 2024 19:41:35 +0300 Subject: [PATCH 0700/1015] gpiolib: Update the kernel documentation - add Return sections $ scripts/kernel-doc -v -none -Wall drivers/gpio/gpiolib* 2>&1 | grep -w warning | wc -l 67 Fix these by adding Return sections. While at it, make sure all of Return sections use the same style. Signed-off-by: Andy Shevchenko Reviewed-by: Randy Dunlap Tested-by: Randy Dunlap Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240828164449.2777666-1-andriy.shevchenko@linux.intel.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpiolib-acpi.c | 22 +++-- drivers/gpio/gpiolib-cdev.c | 8 +- drivers/gpio/gpiolib-devres.c | 38 +++++++- drivers/gpio/gpiolib-legacy.c | 3 + drivers/gpio/gpiolib-of.c | 48 ++++++++--- drivers/gpio/gpiolib-swnode.c | 2 +- drivers/gpio/gpiolib-sysfs.c | 6 +- drivers/gpio/gpiolib.c | 157 +++++++++++++++++++++++++++------- 8 files changed, 226 insertions(+), 58 deletions(-) diff --git a/drivers/gpio/gpiolib-acpi.c b/drivers/gpio/gpiolib-acpi.c index cf4b1f068bacf..78ecd56123a3b 100644 --- a/drivers/gpio/gpiolib-acpi.c +++ b/drivers/gpio/gpiolib-acpi.c @@ -153,8 +153,12 @@ static int acpi_gpiochip_find(struct gpio_chip *gc, const void *data) * @path: ACPI GPIO controller full path name, (e.g. "\\_SB.GPO1") * @pin: ACPI GPIO pin number (0-based, controller-relative) * - * Return: GPIO descriptor to use with Linux generic GPIO API, or ERR_PTR - * error value. Specifically returns %-EPROBE_DEFER if the referenced GPIO + * Returns: + * GPIO descriptor to use with Linux generic GPIO API. + * If the GPIO cannot be translated or there is an error an ERR_PTR is + * returned. + * + * Specifically returns %-EPROBE_DEFER if the referenced GPIO * controller does not have GPIO chip registered at the moment. This is to * support probe deferral. */ @@ -224,6 +228,9 @@ EXPORT_SYMBOL_GPL(acpi_gpio_get_irq_resource); * I/O resource or return False if not. * @ares: Pointer to the ACPI resource to fetch * @agpio: Pointer to a &struct acpi_resource_gpio to store the output pointer + * + * Returns: + * %true if GpioIo resource is found, %false otherwise. */ bool acpi_gpio_get_io_resource(struct acpi_resource *ares, struct acpi_resource_gpio **agpio) @@ -876,7 +883,9 @@ static int acpi_gpio_property_lookup(struct fwnode_handle *fwnode, * that case @index is used to select the GPIO entry in the property value * (in case of multiple). * - * If the GPIO cannot be translated or there is an error, an ERR_PTR is + * Returns: + * GPIO descriptor to use with Linux generic GPIO API. + * If the GPIO cannot be translated or there is an error an ERR_PTR is * returned. * * Note: if the GPIO resource has multiple entries in the pin list, this @@ -924,6 +933,8 @@ static struct gpio_desc *acpi_get_gpiod_by_index(struct acpi_device *adev, * resource with the relevant information from a data-only ACPI firmware node * and uses that to obtain the GPIO descriptor to return. * + * Returns: + * GPIO descriptor to use with Linux generic GPIO API. * If the GPIO cannot be translated or there is an error an ERR_PTR is * returned. */ @@ -1042,7 +1053,8 @@ struct gpio_desc *acpi_find_gpio(struct fwnode_handle *fwnode, * The GPIO is considered wake capable if the GpioInt resource specifies * SharedAndWake or ExclusiveAndWake. * - * Return: Linux IRQ number (> %0) on success, negative errno on failure. + * Returns: + * Linux IRQ number (> 0) on success, negative errno on failure. */ int acpi_dev_gpio_irq_wake_get_by(struct acpi_device *adev, const char *con_id, int index, bool *wake_capable) @@ -1429,7 +1441,7 @@ static int acpi_find_gpio_count(struct acpi_resource *ares, void *data) * @fwnode: firmware node of the GPIO consumer * @con_id: function within the GPIO consumer * - * Return: + * Returns: * The number of GPIOs associated with a firmware node / function or %-ENOENT, * if no GPIO has been assigned to the requested function. */ diff --git a/drivers/gpio/gpiolib-cdev.c b/drivers/gpio/gpiolib-cdev.c index ef08b23a56e25..5aac59de0d761 100644 --- a/drivers/gpio/gpiolib-cdev.c +++ b/drivers/gpio/gpiolib-cdev.c @@ -2748,7 +2748,9 @@ static ssize_t lineinfo_watch_read(struct file *file, char __user *buf, * gpio_chrdev_open() - open the chardev for ioctl operations * @inode: inode for this chardev * @file: file struct for storing private data - * Returns 0 on success + * + * Returns: + * 0 on success, or negative errno on failure. */ static int gpio_chrdev_open(struct inode *inode, struct file *file) { @@ -2814,7 +2816,9 @@ static int gpio_chrdev_open(struct inode *inode, struct file *file) * gpio_chrdev_release() - close chardev after ioctl operations * @inode: inode for this chardev * @file: file struct for storing private data - * Returns 0 on success + * + * Returns: + * 0 on success, or negative errno on failure. */ static int gpio_chrdev_release(struct inode *inode, struct file *file) { diff --git a/drivers/gpio/gpiolib-devres.c b/drivers/gpio/gpiolib-devres.c index 4987e62dcb3d1..0fdf1356e7179 100644 --- a/drivers/gpio/gpiolib-devres.c +++ b/drivers/gpio/gpiolib-devres.c @@ -52,6 +52,11 @@ static int devm_gpiod_match_array(struct device *dev, void *res, void *data) * Managed gpiod_get(). GPIO descriptors returned from this function are * automatically disposed on driver detach. See gpiod_get() for detailed * information about behavior and return values. + * + * Returns: + * The GPIO descriptor corresponding to the function @con_id of device + * dev, %-ENOENT if no GPIO has been assigned to the requested function, or + * another IS_ERR() code if an error occurred while trying to acquire the GPIO. */ struct gpio_desc *__must_check devm_gpiod_get(struct device *dev, const char *con_id, @@ -70,6 +75,11 @@ EXPORT_SYMBOL_GPL(devm_gpiod_get); * Managed gpiod_get_optional(). GPIO descriptors returned from this function * are automatically disposed on driver detach. See gpiod_get_optional() for * detailed information about behavior and return values. + * + * Returns: + * The GPIO descriptor corresponding to the function @con_id of device + * dev, NULL if no GPIO has been assigned to the requested function, or + * another IS_ERR() code if an error occurred while trying to acquire the GPIO. */ struct gpio_desc *__must_check devm_gpiod_get_optional(struct device *dev, const char *con_id, @@ -89,6 +99,11 @@ EXPORT_SYMBOL_GPL(devm_gpiod_get_optional); * Managed gpiod_get_index(). GPIO descriptors returned from this function are * automatically disposed on driver detach. See gpiod_get_index() for detailed * information about behavior and return values. + * + * Returns: + * The GPIO descriptor corresponding to the function @con_id of device + * dev, %-ENOENT if no GPIO has been assigned to the requested function, or + * another IS_ERR() code if an error occurred while trying to acquire the GPIO. */ struct gpio_desc *__must_check devm_gpiod_get_index(struct device *dev, const char *con_id, @@ -141,8 +156,10 @@ EXPORT_SYMBOL_GPL(devm_gpiod_get_index); * GPIO descriptors returned from this function are automatically disposed on * driver detach. * - * On successful request the GPIO pin is configured in accordance with - * provided @flags. + * Returns: + * The GPIO descriptor corresponding to the function @con_id of device + * dev, %-ENOENT if no GPIO has been assigned to the requested function, or + * another IS_ERR() code if an error occurred while trying to acquire the GPIO. */ struct gpio_desc *devm_fwnode_gpiod_get_index(struct device *dev, struct fwnode_handle *fwnode, @@ -182,6 +199,11 @@ EXPORT_SYMBOL_GPL(devm_fwnode_gpiod_get_index); * function are automatically disposed on driver detach. See * gpiod_get_index_optional() for detailed information about behavior and * return values. + * + * Returns: + * The GPIO descriptor corresponding to the function @con_id of device + * dev, %NULL if no GPIO has been assigned to the requested function, or + * another IS_ERR() code if an error occurred while trying to acquire the GPIO. */ struct gpio_desc *__must_check devm_gpiod_get_index_optional(struct device *dev, const char *con_id, @@ -207,6 +229,12 @@ EXPORT_SYMBOL_GPL(devm_gpiod_get_index_optional); * Managed gpiod_get_array(). GPIO descriptors returned from this function are * automatically disposed on driver detach. See gpiod_get_array() for detailed * information about behavior and return values. + * + * Returns: + * The GPIO descriptors corresponding to the function @con_id of device + * dev, %-ENOENT if no GPIO has been assigned to the requested function, + * or another IS_ERR() code if an error occurred while trying to acquire + * the GPIOs. */ struct gpio_descs *__must_check devm_gpiod_get_array(struct device *dev, const char *con_id, @@ -243,6 +271,12 @@ EXPORT_SYMBOL_GPL(devm_gpiod_get_array); * function are automatically disposed on driver detach. * See gpiod_get_array_optional() for detailed information about behavior and * return values. + * + * Returns: + * The GPIO descriptors corresponding to the function @con_id of device + * dev, %NULL if no GPIO has been assigned to the requested function, + * or another IS_ERR() code if an error occurred while trying to acquire + * the GPIOs. */ struct gpio_descs *__must_check devm_gpiod_get_array_optional(struct device *dev, const char *con_id, diff --git a/drivers/gpio/gpiolib-legacy.c b/drivers/gpio/gpiolib-legacy.c index f421208ddbdd9..087fe3227e352 100644 --- a/drivers/gpio/gpiolib-legacy.c +++ b/drivers/gpio/gpiolib-legacy.c @@ -22,6 +22,9 @@ EXPORT_SYMBOL_GPL(gpio_free); * @label: a literal description string of this GPIO * * **DEPRECATED** This function is deprecated and must not be used in new code. + * + * Returns: + * 0 on success, or negative errno on failure. */ int gpio_request_one(unsigned gpio, unsigned long flags, const char *label) { diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index d0d78e0fa28cc..880f1efcaca53 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -46,16 +46,19 @@ enum of_gpio_flags { * @propname: property name containing gpio specifier(s) * * The function returns the count of GPIOs specified for a node. - * Note that the empty GPIO specifiers count too. Returns either - * Number of gpios defined in property, - * -EINVAL for an incorrectly formed gpios property, or - * -ENOENT for a missing gpios property + * NOTE: The empty GPIO specifiers count too. * - * Example: - * gpios = <0 - * &gpio1 1 2 - * 0 - * &gpio2 3 4>; + * Returns: + * Either number of GPIOs defined in the property, or + * * %-EINVAL for an incorrectly formed "gpios" property, or + * * %-ENOENT for a missing "gpios" property. + * + * Example:: + * + * gpios = <0 + * &gpio1 1 2 + * 0 + * &gpio2 3 4>; * * The above example defines four GPIOs, two of which are not specified. * This function will return '4' @@ -77,6 +80,11 @@ static int of_gpio_named_count(const struct device_node *np, * "gpios" for the chip select lines. If we detect this, we redirect * the counting of "cs-gpios" to count "gpios" transparent to the * driver. + * + * Returns: + * Either number of GPIOs defined in the property, or + * * %-EINVAL for an incorrectly formed "gpios" property, or + * * %-ENOENT for a missing "gpios" property. */ static int of_gpio_spi_cs_get_count(const struct device_node *np, const char *con_id) @@ -373,7 +381,8 @@ static void of_gpio_flags_quirks(const struct device_node *np, * @index: index of the GPIO * @flags: a flags pointer to fill in * - * Returns GPIO descriptor to use with Linux GPIO API, or one of the errno + * Returns: + * GPIO descriptor to use with Linux GPIO API, or one of the errno * value on the error condition. If @flags is not NULL the function also fills * in flags for the GPIO. */ @@ -425,7 +434,8 @@ static struct gpio_desc *of_get_named_gpiod_flags(const struct device_node *np, * * **DEPRECATED** This function is deprecated and must not be used in new code. * - * Returns GPIO number to use with Linux generic GPIO API, or one of the errno + * Returns: + * GPIO number to use with Linux generic GPIO API, or one of the errno * value on the error condition. */ int of_get_named_gpio(const struct device_node *np, const char *propname, @@ -711,7 +721,8 @@ struct gpio_desc *of_find_gpio(struct device_node *np, const char *con_id, * of_find_gpio() or of_parse_own_gpio() * @dflags: gpiod_flags - optional GPIO initialization flags * - * Returns GPIO descriptor to use with Linux GPIO API, or one of the errno + * Returns: + * GPIO descriptor to use with Linux GPIO API, or one of the errno * value on the error condition. */ static struct gpio_desc *of_parse_own_gpio(struct device_node *np, @@ -779,7 +790,8 @@ static struct gpio_desc *of_parse_own_gpio(struct device_node *np, * @chip: gpio chip to act on * @hog: device node describing the hogs * - * Returns error if it fails otherwise 0 on success. + * Returns: + * 0 on success, or negative errno on failure. */ static int of_gpiochip_add_hog(struct gpio_chip *chip, struct device_node *hog) { @@ -813,7 +825,9 @@ static int of_gpiochip_add_hog(struct gpio_chip *chip, struct device_node *hog) * * This is only used by of_gpiochip_add to request/set GPIO initial * configuration. - * It returns error if it fails otherwise 0 on success. + * + * Returns: + * 0 on success, or negative errno on failure. */ static int of_gpiochip_scan_gpios(struct gpio_chip *chip) { @@ -923,6 +937,9 @@ struct notifier_block gpio_of_notifier = { * This is simple translation function, suitable for the most 1:1 mapped * GPIO chips. This function performs only one sanity check: whether GPIO * is less than ngpios (that is specified in the gpio_chip). + * + * Returns: + * GPIO number (>= 0) on success, negative errno on failure. */ static int of_gpio_simple_xlate(struct gpio_chip *gc, const struct of_phandle_args *gpiospec, @@ -972,6 +989,9 @@ static int of_gpio_simple_xlate(struct gpio_chip *gc, * If succeeded, this function will map bank's memory and will * do all necessary work for you. Then you'll able to use .regs * to manage GPIOs from the callbacks. + * + * Returns: + * 0 on success, or negative errno on failure. */ int of_mm_gpiochip_add_data(struct device_node *np, struct of_mm_gpio_chip *mm_gc, diff --git a/drivers/gpio/gpiolib-swnode.c b/drivers/gpio/gpiolib-swnode.c index 1a6f706718167..2b2dd7e92211d 100644 --- a/drivers/gpio/gpiolib-swnode.c +++ b/drivers/gpio/gpiolib-swnode.c @@ -106,7 +106,7 @@ struct gpio_desc *swnode_find_gpio(struct fwnode_handle *fwnode, * system-global GPIOs * @con_id: function within the GPIO consumer * - * Return: + * Returns: * The number of GPIOs associated with a device / function or %-ENOENT, * if no GPIO has been assigned to the requested function. */ diff --git a/drivers/gpio/gpiolib-sysfs.c b/drivers/gpio/gpiolib-sysfs.c index 26202586fd39d..17ed229412af9 100644 --- a/drivers/gpio/gpiolib-sysfs.c +++ b/drivers/gpio/gpiolib-sysfs.c @@ -568,7 +568,8 @@ static struct class gpio_class = { * will see "direction" sysfs attribute which may be used to change * the gpio's direction. A "value" attribute will always be provided. * - * Returns zero on success, else an error. + * Returns: + * 0 on success, or negative errno on failure. */ int gpiod_export(struct gpio_desc *desc, bool direction_may_change) { @@ -667,7 +668,8 @@ static int match_export(struct device *dev, const void *desc) * Set up a symlink from /sys/.../dev/name to /sys/class/gpio/gpioN * node. Caller is responsible for unlinking. * - * Returns zero on success, else an error. + * Returns: + * 0 on success, or negative errno on failure. */ int gpiod_export_link(struct device *dev, const char *name, struct gpio_desc *desc) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index de425db71111a..c6afbf434366b 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -230,6 +230,9 @@ EXPORT_SYMBOL_GPL(desc_to_gpio); * This function is unsafe and should not be used. Using the chip address * without taking the SRCU read lock may result in dereferencing a dangling * pointer. + * + * Returns: + * Address of the GPIO chip backing this device. */ struct gpio_chip *gpiod_to_chip(const struct gpio_desc *desc) { @@ -342,7 +345,8 @@ static int gpiochip_find_base_unlocked(u16 ngpio) * gpiod_get_direction - return the current direction of a GPIO * @desc: GPIO to get the direction of * - * Returns 0 for output, 1 for input, or an error code in case of error. + * Returns: + * 0 for output, 1 for input, or an error code in case of error. * * This function may sleep if gpiod_cansleep() is true. */ @@ -399,8 +403,8 @@ EXPORT_SYMBOL_GPL(gpiod_get_direction); * Add a new chip to the global chips list, keeping the list of chips sorted * by range(means [base, base + ngpio - 1]) order. * - * Return -EBUSY if the new chip overlaps with some other chip's integer - * space. + * Returns: + * -EBUSY if the new chip overlaps with some other chip's integer space. */ static int gpiodev_add_to_list_unlocked(struct gpio_device *gdev) { @@ -1516,6 +1520,9 @@ static unsigned int gpiochip_child_offset_to_irq_noop(struct gpio_chip *gc, * This function is a wrapper that calls gpiochip_lock_as_irq() and is to be * used as the activate function for the &struct irq_domain_ops. The host_data * for the IRQ domain must be the &struct gpio_chip. + * + * Returns: + * 0 on success, or negative errno on failure. */ static int gpiochip_irq_domain_activate(struct irq_domain *domain, struct irq_data *data, bool reserve) @@ -1660,6 +1667,9 @@ static bool gpiochip_hierarchy_is_hierarchical(struct gpio_chip *gc) * This function will set up the mapping for a certain IRQ line on a * gpiochip by assigning the gpiochip as chip data, and using the irqchip * stored inside the gpiochip. + * + * Returns: + * 0 on success, or negative errno on failure. */ static int gpiochip_irq_map(struct irq_domain *d, unsigned int irq, irq_hw_number_t hwirq) @@ -1894,6 +1904,9 @@ static int gpiochip_irqchip_add_allocated_domain(struct gpio_chip *gc, * @gc: the GPIO chip to add the IRQ chip to * @lock_key: lockdep class for IRQ lock * @request_key: lockdep class for IRQ request + * + * Returns: + * 0 on success, or a negative errno on failure. */ static int gpiochip_add_irqchip(struct gpio_chip *gc, struct lock_class_key *lock_key, @@ -2029,6 +2042,9 @@ static void gpiochip_irqchip_remove(struct gpio_chip *gc) * @domain: the irqdomain to add to the gpiochip * * This function adds an IRQ domain to the gpiochip. + * + * Returns: + * 0 on success, or negative errno on failure. */ int gpiochip_irqchip_add_domain(struct gpio_chip *gc, struct irq_domain *domain) @@ -2065,6 +2081,9 @@ static inline void gpiochip_irqchip_free_valid_mask(struct gpio_chip *gc) * gpiochip_generic_request() - request the gpio function for a pin * @gc: the gpiochip owning the GPIO * @offset: the offset of the GPIO to request for GPIO function + * + * Returns: + * 0 on success, or negative errno on failure. */ int gpiochip_generic_request(struct gpio_chip *gc, unsigned int offset) { @@ -2098,6 +2117,9 @@ EXPORT_SYMBOL_GPL(gpiochip_generic_free); * @gc: the gpiochip owning the GPIO * @offset: the offset of the GPIO to apply the configuration * @config: the configuration to be applied + * + * Returns: + * 0 on success, or negative errno on failure. */ int gpiochip_generic_config(struct gpio_chip *gc, unsigned int offset, unsigned long config) @@ -2124,6 +2146,9 @@ EXPORT_SYMBOL_GPL(gpiochip_generic_config); * pinctrl driver is DEPRECATED. Please see Section 2.1 of * Documentation/devicetree/bindings/gpio/gpio.txt on how to * bind pinctrl and gpio drivers via the "gpio-ranges" property. + * + * Returns: + * 0 on success, or negative errno on failure. */ int gpiochip_add_pingroup_range(struct gpio_chip *gc, struct pinctrl_dev *pctldev, @@ -2175,13 +2200,13 @@ EXPORT_SYMBOL_GPL(gpiochip_add_pingroup_range); * @npins: the number of pins from the offset of each pin space (GPIO and * pin controller) to accumulate in this range * - * Returns: - * 0 on success, or a negative error-code on failure. - * * Calling this function directly from a DeviceTree-supported * pinctrl driver is DEPRECATED. Please see Section 2.1 of * Documentation/devicetree/bindings/gpio/gpio.txt on how to * bind pinctrl and gpio drivers via the "gpio-ranges" property. + * + * Returns: + * 0 on success, or a negative errno on failure. */ int gpiochip_add_pin_range(struct gpio_chip *gc, const char *pinctl_name, unsigned int gpio_offset, unsigned int pin_offset, @@ -2585,7 +2610,8 @@ static int gpio_set_bias(struct gpio_desc *desc) * The function calls the certain GPIO driver to set debounce timeout * in the hardware. * - * Returns 0 on success, or negative error code otherwise. + * Returns: + * 0 on success, or negative errno on failure. */ int gpio_set_debounce_timeout(struct gpio_desc *desc, unsigned int debounce) { @@ -2601,7 +2627,8 @@ int gpio_set_debounce_timeout(struct gpio_desc *desc, unsigned int debounce) * Set the direction of the passed GPIO to input, such as gpiod_get_value() can * be called safely on it. * - * Return 0 in case of success, else an error code. + * Returns: + * 0 on success, or negative errno on failure. */ int gpiod_direction_input(struct gpio_desc *desc) { @@ -2708,7 +2735,8 @@ static int gpiod_direction_output_raw_commit(struct gpio_desc *desc, int value) * be called safely on it. The initial value of the output must be specified * as raw value on the physical line without regard for the ACTIVE_LOW status. * - * Return 0 in case of success, else an error code. + * Returns: + * 0 on success, or negative errno on failure. */ int gpiod_direction_output_raw(struct gpio_desc *desc, int value) { @@ -2727,7 +2755,8 @@ EXPORT_SYMBOL_GPL(gpiod_direction_output_raw); * as the logical value of the GPIO, i.e. taking its ACTIVE_LOW status into * account. * - * Return 0 in case of success, else an error code. + * Returns: + * 0 on success, or negative errno on failure. */ int gpiod_direction_output(struct gpio_desc *desc, int value) { @@ -2800,7 +2829,8 @@ EXPORT_SYMBOL_GPL(gpiod_direction_output); * @desc: GPIO to enable. * @flags: Flags related to GPIO edge. * - * Return 0 in case of success, else negative error code. + * Returns: + * 0 on success, or negative errno on failure. */ int gpiod_enable_hw_timestamp_ns(struct gpio_desc *desc, unsigned long flags) { @@ -2832,7 +2862,8 @@ EXPORT_SYMBOL_GPL(gpiod_enable_hw_timestamp_ns); * @desc: GPIO to disable. * @flags: Flags related to GPIO edge, same value as used during enable call. * - * Return 0 in case of success, else negative error code. + * Returns: + * 0 on success, or negative errno on failure. */ int gpiod_disable_hw_timestamp_ns(struct gpio_desc *desc, unsigned long flags) { @@ -2924,7 +2955,8 @@ int gpiod_set_transitory(struct gpio_desc *desc, bool transitory) * gpiod_is_active_low - test whether a GPIO is active-low or not * @desc: the gpio descriptor to test * - * Returns 1 if the GPIO is active-low, 0 otherwise. + * Returns: + * 1 if the GPIO is active-low, 0 otherwise. */ int gpiod_is_active_low(const struct gpio_desc *desc) { @@ -3139,7 +3171,8 @@ int gpiod_get_array_value_complex(bool raw, bool can_sleep, * gpiod_get_raw_value() - return a gpio's raw value * @desc: gpio whose value will be returned * - * Return the GPIO's raw value, i.e. the value of the physical line disregarding + * Returns: + * The GPIO's raw value, i.e. the value of the physical line disregarding * its ACTIVE_LOW status, or negative errno on failure. * * This function can be called from contexts where we cannot sleep, and will @@ -3158,7 +3191,8 @@ EXPORT_SYMBOL_GPL(gpiod_get_raw_value); * gpiod_get_value() - return a gpio's value * @desc: gpio whose value will be returned * - * Return the GPIO's logical value, i.e. taking the ACTIVE_LOW status into + * Returns: + * The GPIO's logical value, i.e. taking the ACTIVE_LOW status into * account, or negative errno on failure. * * This function can be called from contexts where we cannot sleep, and will @@ -3191,11 +3225,13 @@ EXPORT_SYMBOL_GPL(gpiod_get_value); * @value_bitmap: bitmap to store the read values * * Read the raw values of the GPIOs, i.e. the values of the physical lines - * without regard for their ACTIVE_LOW status. Return 0 in case of success, - * else an error code. + * without regard for their ACTIVE_LOW status. * * This function can be called from contexts where we cannot sleep, * and it will complain if the GPIO chip functions potentially sleep. + * + * Returns: + * 0 on success, or negative errno on failure. */ int gpiod_get_raw_array_value(unsigned int array_size, struct gpio_desc **desc_array, @@ -3218,10 +3254,13 @@ EXPORT_SYMBOL_GPL(gpiod_get_raw_array_value); * @value_bitmap: bitmap to store the read values * * Read the logical values of the GPIOs, i.e. taking their ACTIVE_LOW status - * into account. Return 0 in case of success, else an error code. + * into account. * * This function can be called from contexts where we cannot sleep, * and it will complain if the GPIO chip functions potentially sleep. + * + * Returns: + * 0 on success, or negative errno on failure. */ int gpiod_get_array_value(unsigned int array_size, struct gpio_desc **desc_array, @@ -3509,6 +3548,9 @@ EXPORT_SYMBOL_GPL(gpiod_set_value); * * This function can be called from contexts where we cannot sleep, and will * complain if the GPIO chip functions potentially sleep. + * + * Returns: + * 0 on success, or negative errno on failure. */ int gpiod_set_raw_array_value(unsigned int array_size, struct gpio_desc **desc_array, @@ -3534,6 +3576,9 @@ EXPORT_SYMBOL_GPL(gpiod_set_raw_array_value); * * This function can be called from contexts where we cannot sleep, and will * complain if the GPIO chip functions potentially sleep. + * + * Returns: + * 0 on success, or negative errno on failure. */ int gpiod_set_array_value(unsigned int array_size, struct gpio_desc **desc_array, @@ -3552,6 +3597,8 @@ EXPORT_SYMBOL_GPL(gpiod_set_array_value); * gpiod_cansleep() - report whether gpio value access may sleep * @desc: gpio to check * + * Returns: + * 0 for non-sleepable, 1 for sleepable, or an error code in case of error. */ int gpiod_cansleep(const struct gpio_desc *desc) { @@ -3564,6 +3611,9 @@ EXPORT_SYMBOL_GPL(gpiod_cansleep); * gpiod_set_consumer_name() - set the consumer name for the descriptor * @desc: gpio to set the consumer name on * @name: the new consumer name + * + * Returns: + * 0 on success, or negative errno on failure. */ int gpiod_set_consumer_name(struct gpio_desc *desc, const char *name) { @@ -3577,8 +3627,8 @@ EXPORT_SYMBOL_GPL(gpiod_set_consumer_name); * gpiod_to_irq() - return the IRQ corresponding to a GPIO * @desc: gpio whose IRQ will be returned (already requested) * - * Return the IRQ corresponding to the passed GPIO, or an error code in case of - * error. + * Returns: + * The IRQ corresponding to the passed GPIO, or an error code in case of error. */ int gpiod_to_irq(const struct gpio_desc *desc) { @@ -3632,6 +3682,9 @@ EXPORT_SYMBOL_GPL(gpiod_to_irq); * * This is used directly by GPIO drivers that want to lock down * a certain GPIO line to be used for IRQs. + * + * Returns: + * 0 on success, or negative errno on failure. */ int gpiochip_lock_as_irq(struct gpio_chip *gc, unsigned int offset) { @@ -3783,7 +3836,8 @@ EXPORT_SYMBOL_GPL(gpiochip_line_is_persistent); * gpiod_get_raw_value_cansleep() - return a gpio's raw value * @desc: gpio whose value will be returned * - * Return the GPIO's raw value, i.e. the value of the physical line disregarding + * Returns: + * The GPIO's raw value, i.e. the value of the physical line disregarding * its ACTIVE_LOW status, or negative errno on failure. * * This function is to be called from contexts that can sleep. @@ -3800,7 +3854,8 @@ EXPORT_SYMBOL_GPL(gpiod_get_raw_value_cansleep); * gpiod_get_value_cansleep() - return a gpio's value * @desc: gpio whose value will be returned * - * Return the GPIO's logical value, i.e. taking the ACTIVE_LOW status into + * Returns: + * The GPIO's logical value, i.e. taking the ACTIVE_LOW status into * account, or negative errno on failure. * * This function is to be called from contexts that can sleep. @@ -3830,10 +3885,12 @@ EXPORT_SYMBOL_GPL(gpiod_get_value_cansleep); * @value_bitmap: bitmap to store the read values * * Read the raw values of the GPIOs, i.e. the values of the physical lines - * without regard for their ACTIVE_LOW status. Return 0 in case of success, - * else an error code. + * without regard for their ACTIVE_LOW status. * * This function is to be called from contexts that can sleep. + * + * Returns: + * 0 on success, or negative errno on failure. */ int gpiod_get_raw_array_value_cansleep(unsigned int array_size, struct gpio_desc **desc_array, @@ -3857,9 +3914,12 @@ EXPORT_SYMBOL_GPL(gpiod_get_raw_array_value_cansleep); * @value_bitmap: bitmap to store the read values * * Read the logical values of the GPIOs, i.e. taking their ACTIVE_LOW status - * into account. Return 0 in case of success, else an error code. + * into account. * * This function is to be called from contexts that can sleep. + * + * Returns: + * 0 on success, or negative errno on failure. */ int gpiod_get_array_value_cansleep(unsigned int array_size, struct gpio_desc **desc_array, @@ -3922,6 +3982,9 @@ EXPORT_SYMBOL_GPL(gpiod_set_value_cansleep); * without regard for their ACTIVE_LOW status. * * This function is to be called from contexts that can sleep. + * + * Returns: + * 0 on success, or negative errno on failure. */ int gpiod_set_raw_array_value_cansleep(unsigned int array_size, struct gpio_desc **desc_array, @@ -3964,6 +4027,9 @@ void gpiod_add_lookup_tables(struct gpiod_lookup_table **tables, size_t n) * into account. * * This function is to be called from contexts that can sleep. + * + * Returns: + * 0 on success, or negative errno on failure. */ int gpiod_set_array_value_cansleep(unsigned int array_size, struct gpio_desc **desc_array, @@ -4297,9 +4363,12 @@ EXPORT_SYMBOL_GPL(fwnode_gpiod_get_index); /** * gpiod_count - return the number of GPIOs associated with a device / function - * or -ENOENT if no GPIO has been assigned to the requested function * @dev: GPIO consumer, can be NULL for system-global GPIOs * @con_id: function within the GPIO consumer + * + * Returns: + * The number of GPIOs associated with a device / function or -ENOENT if no + * GPIO has been assigned to the requested function. */ int gpiod_count(struct device *dev, const char *con_id) { @@ -4326,7 +4395,8 @@ EXPORT_SYMBOL_GPL(gpiod_count); * @con_id: function within the GPIO consumer * @flags: optional GPIO initialization flags * - * Return the GPIO descriptor corresponding to the function con_id of device + * Returns: + * The GPIO descriptor corresponding to the function @con_id of device * dev, -ENOENT if no GPIO has been assigned to the requested function, or * another IS_ERR() code if an error occurred while trying to acquire the GPIO. */ @@ -4346,6 +4416,11 @@ EXPORT_SYMBOL_GPL(gpiod_get); * This is equivalent to gpiod_get(), except that when no GPIO was assigned to * the requested function it will return NULL. This is convenient for drivers * that need to handle optional GPIOs. + * + * Returns: + * The GPIO descriptor corresponding to the function @con_id of device + * dev, NULL if no GPIO has been assigned to the requested function, or + * another IS_ERR() code if an error occurred while trying to acquire the GPIO. */ struct gpio_desc *__must_check gpiod_get_optional(struct device *dev, const char *con_id, @@ -4364,7 +4439,8 @@ EXPORT_SYMBOL_GPL(gpiod_get_optional); * of_find_gpio() or of_get_gpio_hog() * @dflags: gpiod_flags - optional GPIO initialization flags * - * Return 0 on success, -ENOENT if no GPIO has been assigned to the + * Returns: + * 0 on success, -ENOENT if no GPIO has been assigned to the * requested function and/or index, or another IS_ERR() code if an error * occurred while trying to acquire the GPIO. */ @@ -4439,7 +4515,8 @@ int gpiod_configure_flags(struct gpio_desc *desc, const char *con_id, * This variant of gpiod_get() allows to access GPIOs other than the first * defined one for functions that define several GPIOs. * - * Return a valid GPIO descriptor, -ENOENT if no GPIO has been assigned to the + * Returns: + * A valid GPIO descriptor, -ENOENT if no GPIO has been assigned to the * requested function and/or index, or another IS_ERR() code if an error * occurred while trying to acquire the GPIO. */ @@ -4467,6 +4544,11 @@ EXPORT_SYMBOL_GPL(gpiod_get_index); * This is equivalent to gpiod_get_index(), except that when no GPIO with the * specified index was assigned to the requested function it will return NULL. * This is convenient for drivers that need to handle optional GPIOs. + * + * Returns: + * A valid GPIO descriptor, NULL if no GPIO has been assigned to the + * requested function and/or index, or another IS_ERR() code if an error + * occurred while trying to acquire the GPIO. */ struct gpio_desc *__must_check gpiod_get_index_optional(struct device *dev, const char *con_id, @@ -4490,6 +4572,9 @@ EXPORT_SYMBOL_GPL(gpiod_get_index_optional); * @lflags: bitmask of gpio_lookup_flags GPIO_* values - returned from * of_find_gpio() or of_get_gpio_hog() * @dflags: gpiod_flags - optional GPIO initialization flags + * + * Returns: + * 0 on success, or negative errno on failure. */ int gpiod_hog(struct gpio_desc *desc, const char *name, unsigned long lflags, enum gpiod_flags dflags) @@ -4546,9 +4631,11 @@ static void gpiochip_free_hogs(struct gpio_chip *gc) * * This function acquires all the GPIOs defined under a given function. * - * Return a struct gpio_descs containing an array of descriptors, -ENOENT if - * no GPIO has been assigned to the requested function, or another IS_ERR() - * code if an error occurred while trying to acquire the GPIOs. + * Returns: + * The GPIO descriptors corresponding to the function @con_id of device + * dev, -ENOENT if no GPIO has been assigned to the requested function, + * or another IS_ERR() code if an error occurred while trying to acquire + * the GPIOs. */ struct gpio_descs *__must_check gpiod_get_array(struct device *dev, const char *con_id, @@ -4674,6 +4761,12 @@ EXPORT_SYMBOL_GPL(gpiod_get_array); * * This is equivalent to gpiod_get_array(), except that when no GPIO was * assigned to the requested function it will return NULL. + * + * Returns: + * The GPIO descriptors corresponding to the function @con_id of device + * dev, NULL if no GPIO has been assigned to the requested function, + * or another IS_ERR() code if an error occurred while trying to acquire + * the GPIOs. */ struct gpio_descs *__must_check gpiod_get_array_optional(struct device *dev, const char *con_id, From d25f9ab17de95f483b6be3911577150ae324f2dd Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 28 Aug 2024 18:12:43 +0300 Subject: [PATCH 0701/1015] gpiolib: legacy: Consolidate devm_gpio_*() with other legacy APIs There is no reason to keep deprecated legacy API implementations in the gpiolib-devres.c. Consolidate devm_gpio_*() with other legacy APIs. While at it, clean up header inclusion block in gpiolib-devres.c. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240828151357.2677340-1-andriy.shevchenko@linux.intel.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpiolib-devres.c | 82 ++++----------------------------- drivers/gpio/gpiolib-legacy.c | 86 +++++++++++++++++++++++++++++++++++ 2 files changed, 94 insertions(+), 74 deletions(-) diff --git a/drivers/gpio/gpiolib-devres.c b/drivers/gpio/gpiolib-devres.c index 0fdf1356e7179..08205f355cebe 100644 --- a/drivers/gpio/gpiolib-devres.c +++ b/drivers/gpio/gpiolib-devres.c @@ -6,15 +6,19 @@ * Copyright (c) 2011 John Crispin */ -#include -#include -#include -#include #include +#include +#include #include +#include + +#include #include "gpiolib.h" +struct fwnode_handle; +struct lock_class_key; + static void devm_gpiod_release(struct device *dev, void *res) { struct gpio_desc **desc = res; @@ -354,76 +358,6 @@ void devm_gpiod_put_array(struct device *dev, struct gpio_descs *descs) } EXPORT_SYMBOL_GPL(devm_gpiod_put_array); -static void devm_gpio_release(struct device *dev, void *res) -{ - unsigned *gpio = res; - - gpio_free(*gpio); -} - -/** - * devm_gpio_request - request a GPIO for a managed device - * @dev: device to request the GPIO for - * @gpio: GPIO to allocate - * @label: the name of the requested GPIO - * - * Except for the extra @dev argument, this function takes the - * same arguments and performs the same function as - * gpio_request(). GPIOs requested with this function will be - * automatically freed on driver detach. - */ -int devm_gpio_request(struct device *dev, unsigned gpio, const char *label) -{ - unsigned *dr; - int rc; - - dr = devres_alloc(devm_gpio_release, sizeof(unsigned), GFP_KERNEL); - if (!dr) - return -ENOMEM; - - rc = gpio_request(gpio, label); - if (rc) { - devres_free(dr); - return rc; - } - - *dr = gpio; - devres_add(dev, dr); - - return 0; -} -EXPORT_SYMBOL_GPL(devm_gpio_request); - -/** - * devm_gpio_request_one - request a single GPIO with initial setup - * @dev: device to request for - * @gpio: the GPIO number - * @flags: GPIO configuration as specified by GPIOF_* - * @label: a literal description string of this GPIO - */ -int devm_gpio_request_one(struct device *dev, unsigned gpio, - unsigned long flags, const char *label) -{ - unsigned *dr; - int rc; - - dr = devres_alloc(devm_gpio_release, sizeof(unsigned), GFP_KERNEL); - if (!dr) - return -ENOMEM; - - rc = gpio_request_one(gpio, flags, label); - if (rc) { - devres_free(dr); - return rc; - } - - *dr = gpio; - devres_add(dev, dr); - - return 0; -} -EXPORT_SYMBOL_GPL(devm_gpio_request_one); - static void devm_gpio_chip_release(void *data) { struct gpio_chip *gc = data; diff --git a/drivers/gpio/gpiolib-legacy.c b/drivers/gpio/gpiolib-legacy.c index 087fe3227e352..28f1046fb6704 100644 --- a/drivers/gpio/gpiolib-legacy.c +++ b/drivers/gpio/gpiolib-legacy.c @@ -1,4 +1,10 @@ // SPDX-License-Identifier: GPL-2.0 +#include +#include +#include +#include +#include + #include #include @@ -74,3 +80,83 @@ int gpio_request(unsigned gpio, const char *label) return gpiod_request(desc, label); } EXPORT_SYMBOL_GPL(gpio_request); + +static void devm_gpio_release(struct device *dev, void *res) +{ + unsigned *gpio = res; + + gpio_free(*gpio); +} + +/** + * devm_gpio_request - request a GPIO for a managed device + * @dev: device to request the GPIO for + * @gpio: GPIO to allocate + * @label: the name of the requested GPIO + * + * Except for the extra @dev argument, this function takes the + * same arguments and performs the same function as gpio_request(). + * GPIOs requested with this function will be automatically freed + * on driver detach. + * + * **DEPRECATED** This function is deprecated and must not be used in new code. + * + * Returns: + * 0 on success, or negative errno on failure. + */ +int devm_gpio_request(struct device *dev, unsigned gpio, const char *label) +{ + unsigned *dr; + int rc; + + dr = devres_alloc(devm_gpio_release, sizeof(unsigned), GFP_KERNEL); + if (!dr) + return -ENOMEM; + + rc = gpio_request(gpio, label); + if (rc) { + devres_free(dr); + return rc; + } + + *dr = gpio; + devres_add(dev, dr); + + return 0; +} +EXPORT_SYMBOL_GPL(devm_gpio_request); + +/** + * devm_gpio_request_one - request a single GPIO with initial setup + * @dev: device to request for + * @gpio: the GPIO number + * @flags: GPIO configuration as specified by GPIOF_* + * @label: a literal description string of this GPIO + * + * **DEPRECATED** This function is deprecated and must not be used in new code. + * + * Returns: + * 0 on success, or negative errno on failure. + */ +int devm_gpio_request_one(struct device *dev, unsigned gpio, + unsigned long flags, const char *label) +{ + unsigned *dr; + int rc; + + dr = devres_alloc(devm_gpio_release, sizeof(unsigned), GFP_KERNEL); + if (!dr) + return -ENOMEM; + + rc = gpio_request_one(gpio, flags, label); + if (rc) { + devres_free(dr); + return rc; + } + + *dr = gpio; + devres_add(dev, dr); + + return 0; +} +EXPORT_SYMBOL_GPL(devm_gpio_request_one); From ece70e79868c75d946819db4fba095c8c96ddb32 Mon Sep 17 00:00:00 2001 From: Rong Qianfeng Date: Tue, 20 Aug 2024 20:16:50 +0800 Subject: [PATCH 0702/1015] gpio: stp-xway: Simplify using devm_clk_get_enabled() Use devm_clk_get_enabled() simplify xway_stp_probe(). Signed-off-by: Rong Qianfeng Link: https://lore.kernel.org/r/20240820121651.29706-2-rongqianfeng@vivo.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-stp-xway.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/gpio/gpio-stp-xway.c b/drivers/gpio/gpio-stp-xway.c index 053d616f2e02a..5a6406d1f03aa 100644 --- a/drivers/gpio/gpio-stp-xway.c +++ b/drivers/gpio/gpio-stp-xway.c @@ -296,23 +296,17 @@ static int xway_stp_probe(struct platform_device *pdev) if (!of_property_read_bool(pdev->dev.of_node, "lantiq,rising")) chip->edge = XWAY_STP_FALLING; - clk = devm_clk_get(&pdev->dev, NULL); + clk = devm_clk_get_enabled(&pdev->dev, NULL); if (IS_ERR(clk)) { dev_err(&pdev->dev, "Failed to get clock\n"); return PTR_ERR(clk); } - ret = clk_prepare_enable(clk); - if (ret) - return ret; - xway_stp_hw_init(chip); ret = devm_gpiochip_add_data(&pdev->dev, &chip->gc, chip); - if (ret) { - clk_disable_unprepare(clk); + if (ret) return ret; - } dev_info(&pdev->dev, "Init done\n"); From c10c762f76b8cbce165bef9dfd33e6a0d9e52ba7 Mon Sep 17 00:00:00 2001 From: Dhruva Gole Date: Mon, 2 Sep 2024 16:00:02 +0530 Subject: [PATCH 0703/1015] gpio: syscon: fix excess struct member build warning Fix the build warning with W=1 flag, "Excess struct member 'compatible' description in 'syscon_gpio_data' " by removing the documentation for the non existent member. Signed-off-by: Dhruva Gole Link: https://lore.kernel.org/r/20240902-b4-gpio-fix-v1-1-49a997994fa5@ti.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-syscon.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpio/gpio-syscon.c b/drivers/gpio/gpio-syscon.c index 3a90a3a1caea1..5ab394ec81e69 100644 --- a/drivers/gpio/gpio-syscon.c +++ b/drivers/gpio/gpio-syscon.c @@ -23,7 +23,6 @@ /** * struct syscon_gpio_data - Configuration for the device. - * @compatible: SYSCON driver compatible string. * @flags: Set of GPIO_SYSCON_FEAT_ flags: * GPIO_SYSCON_FEAT_IN: GPIOs supports input, * GPIO_SYSCON_FEAT_OUT: GPIOs supports output, From e9482dc50ab2cb81b7735180345c48ada87205a5 Mon Sep 17 00:00:00 2001 From: Martyn Welch Date: Tue, 20 Aug 2024 15:33:27 +0100 Subject: [PATCH 0704/1015] gpio: mpc8xxx: Add wake on GPIO support The mpc8xxx GPIO can generate an interrupt on state change. This interrupt can be used to wake up the device from its sleep state if enabled to do so. Add required support to the driver so that the GPIO can be used in this way. In order for the GPIO to actually function in this way, it is necessary to also set the GPIO bit in the RCPM. This can be done via the device tree fsl,rcpm-wakeup property. Signed-off-by: Martyn Welch Link: https://lore.kernel.org/r/20240820143328.1987442-1-martyn.welch@collabora.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-mpc8xxx.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c index c0125ac739066..ab30c911c9d50 100644 --- a/drivers/gpio/gpio-mpc8xxx.c +++ b/drivers/gpio/gpio-mpc8xxx.c @@ -413,6 +413,8 @@ static int mpc8xxx_probe(struct platform_device *pdev) goto err; } + device_init_wakeup(&pdev->dev, true); + return 0; err: irq_domain_remove(mpc8xxx_gc->irq); @@ -429,6 +431,31 @@ static void mpc8xxx_remove(struct platform_device *pdev) } } +#ifdef CONFIG_PM +static int mpc8xxx_suspend(struct platform_device *pdev, pm_message_t state) +{ + struct mpc8xxx_gpio_chip *mpc8xxx_gc = platform_get_drvdata(pdev); + + if (mpc8xxx_gc->irqn && device_may_wakeup(&pdev->dev)) + enable_irq_wake(mpc8xxx_gc->irqn); + + return 0; +} + +static int mpc8xxx_resume(struct platform_device *pdev) +{ + struct mpc8xxx_gpio_chip *mpc8xxx_gc = platform_get_drvdata(pdev); + + if (mpc8xxx_gc->irqn && device_may_wakeup(&pdev->dev)) + disable_irq_wake(mpc8xxx_gc->irqn); + + return 0; +} +#else +#define mpc8xxx_suspend NULL +#define mpc8xxx_resume NULL +#endif + #ifdef CONFIG_ACPI static const struct acpi_device_id gpio_acpi_ids[] = { {"NXP0031",}, @@ -440,6 +467,8 @@ MODULE_DEVICE_TABLE(acpi, gpio_acpi_ids); static struct platform_driver mpc8xxx_plat_driver = { .probe = mpc8xxx_probe, .remove_new = mpc8xxx_remove, + .suspend = mpc8xxx_suspend, + .resume = mpc8xxx_resume, .driver = { .name = "gpio-mpc8xxx", .of_match_table = mpc8xxx_gpio_ids, From f465d10cd73188611ba952fd4df2e2c879998334 Mon Sep 17 00:00:00 2001 From: Shuming Fan Date: Mon, 2 Sep 2024 17:08:45 +0800 Subject: [PATCH 0705/1015] ASoC: rt1320: Add support for version C This patch added the support for version C. Signed-off-by: Shuming Fan Link: https://patch.msgid.link/20240902090845.1862354-1-shumingf@realtek.com Signed-off-by: Mark Brown --- sound/soc/codecs/rt1320-sdw.c | 2147 ++++++++++++++++++++++++++++++++- sound/soc/codecs/rt1320-sdw.h | 3 + 2 files changed, 2127 insertions(+), 23 deletions(-) diff --git a/sound/soc/codecs/rt1320-sdw.c b/sound/soc/codecs/rt1320-sdw.c index 2916fa77b7915..f4e1ea29c2651 100644 --- a/sound/soc/codecs/rt1320-sdw.c +++ b/sound/soc/codecs/rt1320-sdw.c @@ -91,6 +91,2027 @@ static const struct reg_sequence rt1320_blind_write[] = { { 0xd486, 0xc3 }, }; +static const struct reg_sequence rt1320_vc_blind_write[] = { + { 0xc003, 0xe0 }, + { 0xe80a, 0x01 }, + { 0xc5c3, 0xf3 }, + { 0xc057, 0x51 }, + { 0xc054, 0x35 }, + { 0xca05, 0xd6 }, + { 0xca07, 0x07 }, + { 0xca25, 0xd6 }, + { 0xca27, 0x07 }, + { 0xc604, 0x40 }, + { 0xc609, 0x40 }, + { 0xc046, 0xff }, + { 0xc045, 0xff }, + { 0xda81, 0x14 }, + { 0xda8d, 0x14 }, + { 0xc044, 0xff }, + { 0xc043, 0xff }, + { 0xc042, 0xff }, + { 0xc041, 0x7f }, + { 0xc040, 0xff }, + { 0xcc10, 0x01 }, + { 0xc700, 0xf0 }, + { 0xc701, 0x13 }, + { 0xc901, 0x09 }, + { 0xc900, 0xd0 }, + { 0xde03, 0x05 }, + { 0xdd0b, 0x0d }, + { 0xdd0a, 0xff }, + { 0xdd09, 0x0d }, + { 0xdd08, 0xff }, + { 0xc570, 0x08 }, + { 0xc086, 0x02 }, + { 0xc085, 0x7f }, + { 0xc084, 0x00 }, + { 0xc081, 0xfe }, + { 0xf084, 0x0f }, + { 0xf083, 0xff }, + { 0xf082, 0xff }, + { 0xf081, 0xff }, + { 0xf080, 0xff }, + { 0xe802, 0xf8 }, + { 0xe803, 0xbe }, + { 0xc003, 0xc0 }, + { 0xd470, 0xec }, + { 0xd471, 0x3a }, + { 0xd474, 0x11 }, + { 0xd475, 0x32 }, + { 0xd478, 0x64 }, + { 0xd479, 0x20 }, + { 0xd47a, 0x10 }, + { 0xd47c, 0xff }, + { 0xc019, 0x10 }, + { 0xd487, 0x0b }, + { 0xd487, 0x3b }, + { 0xd486, 0xc3 }, + { 0xc598, 0x04 }, + { 0xd500, 0x00 }, + { 0xd500, 0x17 }, + { 0xd600, 0x01 }, + { 0xd601, 0x02 }, + { 0xd602, 0x03 }, + { 0xd603, 0x04 }, + { 0xd64c, 0x03 }, + { 0xd64d, 0x03 }, + { 0xd64e, 0x03 }, + { 0xd64f, 0x03 }, + { 0xd650, 0x03 }, + { 0xd651, 0x03 }, + { 0xd652, 0x03 }, + { 0xd610, 0x01 }, + { 0xd608, 0x03 }, + { 0xd609, 0x00 }, +}; + +static const struct reg_sequence rt1320_vc_patch_code_write[] = { + { 0x10007000, 0x37 }, + { 0x10007001, 0x77 }, + { 0x10007002, 0x00 }, + { 0x10007003, 0x10 }, + { 0x10007004, 0xb7 }, + { 0x10007005, 0xe7 }, + { 0x10007006, 0x00 }, + { 0x10007007, 0x10 }, + { 0x10007008, 0x13 }, + { 0x10007009, 0x07 }, + { 0x1000700a, 0x87 }, + { 0x1000700b, 0x48 }, + { 0x1000700c, 0x23 }, + { 0x1000700d, 0xa6 }, + { 0x1000700e, 0xe7 }, + { 0x1000700f, 0xee }, + { 0x10007010, 0x37 }, + { 0x10007011, 0x77 }, + { 0x10007012, 0x00 }, + { 0x10007013, 0x10 }, + { 0x10007014, 0x13 }, + { 0x10007015, 0x07 }, + { 0x10007016, 0x87 }, + { 0x10007017, 0x56 }, + { 0x10007018, 0x23 }, + { 0x10007019, 0xac }, + { 0x1000701a, 0xe7 }, + { 0x1000701b, 0xde }, + { 0x1000701c, 0x37 }, + { 0x1000701d, 0x77 }, + { 0x1000701e, 0x00 }, + { 0x1000701f, 0x10 }, + { 0x10007020, 0x13 }, + { 0x10007021, 0x07 }, + { 0x10007022, 0xc7 }, + { 0x10007023, 0x5f }, + { 0x10007024, 0x23 }, + { 0x10007025, 0xae }, + { 0x10007026, 0xe7 }, + { 0x10007027, 0xdc }, + { 0x10007028, 0x37 }, + { 0x10007029, 0x87 }, + { 0x1000702a, 0x00 }, + { 0x1000702b, 0x10 }, + { 0x1000702c, 0x13 }, + { 0x1000702d, 0x07 }, + { 0x1000702e, 0xc7 }, + { 0x1000702f, 0x86 }, + { 0x10007030, 0x23 }, + { 0x10007031, 0xae }, + { 0x10007032, 0xe7 }, + { 0x10007033, 0xe6 }, + { 0x10007034, 0x37 }, + { 0x10007035, 0x77 }, + { 0x10007036, 0x00 }, + { 0x10007037, 0x10 }, + { 0x10007038, 0x13 }, + { 0x10007039, 0x07 }, + { 0x1000703a, 0x07 }, + { 0x1000703b, 0x40 }, + { 0x1000703c, 0x23 }, + { 0x1000703d, 0xa6 }, + { 0x1000703e, 0xe7 }, + { 0x1000703f, 0xe8 }, + { 0x10007040, 0x37 }, + { 0x10007041, 0x77 }, + { 0x10007042, 0x00 }, + { 0x10007043, 0x10 }, + { 0x10007044, 0x13 }, + { 0x10007045, 0x07 }, + { 0x10007046, 0xc7 }, + { 0x10007047, 0x63 }, + { 0x10007048, 0x23 }, + { 0x10007049, 0xa2 }, + { 0x1000704a, 0xe7 }, + { 0x1000704b, 0xec }, + { 0x1000704c, 0x37 }, + { 0x1000704d, 0x77 }, + { 0x1000704e, 0x00 }, + { 0x1000704f, 0x10 }, + { 0x10007050, 0x13 }, + { 0x10007051, 0x07 }, + { 0x10007052, 0x47 }, + { 0x10007053, 0x6f }, + { 0x10007054, 0x23 }, + { 0x10007055, 0xa6 }, + { 0x10007056, 0xe7 }, + { 0x10007057, 0xec }, + { 0x10007058, 0x37 }, + { 0x10007059, 0x77 }, + { 0x1000705a, 0x00 }, + { 0x1000705b, 0x10 }, + { 0x1000705c, 0x13 }, + { 0x1000705d, 0x07 }, + { 0x1000705e, 0x07 }, + { 0x1000705f, 0x44 }, + { 0x10007060, 0x23 }, + { 0x10007061, 0xa8 }, + { 0x10007062, 0xe7 }, + { 0x10007063, 0xec }, + { 0x10007064, 0x37 }, + { 0x10007065, 0x87 }, + { 0x10007066, 0x00 }, + { 0x10007067, 0x10 }, + { 0x10007068, 0x13 }, + { 0x10007069, 0x07 }, + { 0x1000706a, 0x87 }, + { 0x1000706b, 0x84 }, + { 0x1000706c, 0x23 }, + { 0x1000706d, 0xa8 }, + { 0x1000706e, 0xe7 }, + { 0x1000706f, 0xee }, + { 0x10007070, 0x37 }, + { 0x10007071, 0x87 }, + { 0x10007072, 0x00 }, + { 0x10007073, 0x10 }, + { 0x10007074, 0x13 }, + { 0x10007075, 0x07 }, + { 0x10007076, 0x47 }, + { 0x10007077, 0x97 }, + { 0x10007078, 0x23 }, + { 0x10007079, 0xaa }, + { 0x1000707a, 0xe7 }, + { 0x1000707b, 0xee }, + { 0x1000707c, 0x67 }, + { 0x1000707d, 0x80 }, + { 0x1000707e, 0x00 }, + { 0x1000707f, 0x00 }, + { 0x10007400, 0xb7 }, + { 0x10007401, 0xd6 }, + { 0x10007402, 0x00 }, + { 0x10007403, 0x00 }, + { 0x10007404, 0x83 }, + { 0x10007405, 0xc7 }, + { 0x10007406, 0x06 }, + { 0x10007407, 0x47 }, + { 0x10007408, 0x93 }, + { 0x10007409, 0xf7 }, + { 0x1000740a, 0x87 }, + { 0x1000740b, 0x00 }, + { 0x1000740c, 0x63 }, + { 0x1000740d, 0x88 }, + { 0x1000740e, 0x07 }, + { 0x1000740f, 0x02 }, + { 0x10007410, 0x03 }, + { 0x10007411, 0xc7 }, + { 0x10007412, 0x31 }, + { 0x10007413, 0x43 }, + { 0x10007414, 0x63 }, + { 0x10007415, 0x14 }, + { 0x10007416, 0x07 }, + { 0x10007417, 0x02 }, + { 0x10007418, 0x13 }, + { 0x10007419, 0x07 }, + { 0x1000741a, 0x10 }, + { 0x1000741b, 0x00 }, + { 0x1000741c, 0xa3 }, + { 0x1000741d, 0x89 }, + { 0x1000741e, 0xe1 }, + { 0x1000741f, 0x42 }, + { 0x10007420, 0x37 }, + { 0x10007421, 0xc7 }, + { 0x10007422, 0x00 }, + { 0x10007423, 0x00 }, + { 0x10007424, 0x03 }, + { 0x10007425, 0x46 }, + { 0x10007426, 0x07 }, + { 0x10007427, 0x06 }, + { 0x10007428, 0x23 }, + { 0x10007429, 0x8a }, + { 0x1000742a, 0xc1 }, + { 0x1000742b, 0x42 }, + { 0x1000742c, 0x83 }, + { 0x1000742d, 0xc7 }, + { 0x1000742e, 0x46 }, + { 0x1000742f, 0x47 }, + { 0x10007430, 0x93 }, + { 0x10007431, 0xf7 }, + { 0x10007432, 0xf7 }, + { 0x10007433, 0x0f }, + { 0x10007434, 0x23 }, + { 0x10007435, 0x00 }, + { 0x10007436, 0xf7 }, + { 0x10007437, 0x06 }, + { 0x10007438, 0x23 }, + { 0x10007439, 0x89 }, + { 0x1000743a, 0x01 }, + { 0x1000743b, 0x42 }, + { 0x1000743c, 0x67 }, + { 0x1000743d, 0x80 }, + { 0x1000743e, 0x00 }, + { 0x1000743f, 0x00 }, + { 0x10007440, 0x37 }, + { 0x10007441, 0xc7 }, + { 0x10007442, 0x00 }, + { 0x10007443, 0x00 }, + { 0x10007444, 0x83 }, + { 0x10007445, 0x27 }, + { 0x10007446, 0xc7 }, + { 0x10007447, 0x5f }, + { 0x10007448, 0x13 }, + { 0x10007449, 0x05 }, + { 0x1000744a, 0x00 }, + { 0x1000744b, 0x00 }, + { 0x1000744c, 0x23 }, + { 0x1000744d, 0xa2 }, + { 0x1000744e, 0xf1 }, + { 0x1000744f, 0x42 }, + { 0x10007450, 0xb7 }, + { 0x10007451, 0x06 }, + { 0x10007452, 0x00 }, + { 0x10007453, 0x10 }, + { 0x10007454, 0xb3 }, + { 0x10007455, 0xf7 }, + { 0x10007456, 0xd7 }, + { 0x10007457, 0x00 }, + { 0x10007458, 0x63 }, + { 0x10007459, 0x86 }, + { 0x1000745a, 0x07 }, + { 0x1000745b, 0x02 }, + { 0x1000745c, 0x83 }, + { 0x1000745d, 0x47 }, + { 0x1000745e, 0x07 }, + { 0x1000745f, 0x56 }, + { 0x10007460, 0x93 }, + { 0x10007461, 0xf7 }, + { 0x10007462, 0x87 }, + { 0x10007463, 0x01 }, + { 0x10007464, 0x63 }, + { 0x10007465, 0x80 }, + { 0x10007466, 0x07 }, + { 0x10007467, 0x02 }, + { 0x10007468, 0x83 }, + { 0x10007469, 0x47 }, + { 0x1000746a, 0x17 }, + { 0x1000746b, 0x08 }, + { 0x1000746c, 0x93 }, + { 0x1000746d, 0xf7 }, + { 0x1000746e, 0x47 }, + { 0x1000746f, 0x00 }, + { 0x10007470, 0x63 }, + { 0x10007471, 0x8a }, + { 0x10007472, 0x07 }, + { 0x10007473, 0x00 }, + { 0x10007474, 0xb7 }, + { 0x10007475, 0xc7 }, + { 0x10007476, 0xc2 }, + { 0x10007477, 0x3f }, + { 0x10007478, 0x03 }, + { 0x10007479, 0xa5 }, + { 0x1000747a, 0x47 }, + { 0x1000747b, 0xfc }, + { 0x1000747c, 0x13 }, + { 0x1000747d, 0x55 }, + { 0x1000747e, 0x25 }, + { 0x1000747f, 0x00 }, + { 0x10007480, 0x13 }, + { 0x10007481, 0x75 }, + { 0x10007482, 0x15 }, + { 0x10007483, 0x00 }, + { 0x10007484, 0x67 }, + { 0x10007485, 0x80 }, + { 0x10007486, 0x00 }, + { 0x10007487, 0x00 }, + { 0x10007488, 0x03 }, + { 0x10007489, 0xa7 }, + { 0x1000748a, 0x81 }, + { 0x1000748b, 0x57 }, + { 0x1000748c, 0x13 }, + { 0x1000748d, 0x01 }, + { 0x1000748e, 0x01 }, + { 0x1000748f, 0xff }, + { 0x10007490, 0x23 }, + { 0x10007491, 0x26 }, + { 0x10007492, 0x11 }, + { 0x10007493, 0x00 }, + { 0x10007494, 0x23 }, + { 0x10007495, 0x24 }, + { 0x10007496, 0x81 }, + { 0x10007497, 0x00 }, + { 0x10007498, 0x23 }, + { 0x10007499, 0x22 }, + { 0x1000749a, 0x91 }, + { 0x1000749b, 0x00 }, + { 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}, + { 0x10007a9c, 0x13 }, + { 0x10007a9d, 0x77 }, + { 0x10007a9e, 0xf7 }, + { 0x10007a9f, 0x0f }, + { 0x10007aa0, 0x13 }, + { 0x10007aa1, 0x57 }, + { 0x10007aa2, 0x27 }, + { 0x10007aa3, 0x00 }, + { 0x10007aa4, 0x13 }, + { 0x10007aa5, 0x47 }, + { 0x10007aa6, 0x17 }, + { 0x10007aa7, 0x00 }, + { 0x10007aa8, 0x13 }, + { 0x10007aa9, 0x77 }, + { 0x10007aaa, 0x17 }, + { 0x10007aab, 0x00 }, + { 0x10007aac, 0x23 }, + { 0x10007aad, 0x84 }, + { 0x10007aae, 0xe1 }, + { 0x10007aaf, 0x42 }, + { 0x10007ab0, 0x63 }, + { 0x10007ab1, 0x84 }, + { 0x10007ab2, 0x07 }, + { 0x10007ab3, 0x00 }, + { 0x10007ab4, 0xe3 }, + { 0x10007ab5, 0x94 }, + { 0x10007ab6, 0x06 }, + { 0x10007ab7, 0xee }, + { 0x10007ab8, 0xef }, + { 0x10007ab9, 0x90 }, + { 0x10007aba, 0x0f }, + { 0x10007abb, 0x86 }, + { 0x10007abc, 0xef }, + { 0x10007abd, 0xd0 }, + { 0x10007abe, 0x0f }, + { 0x10007abf, 0x97 }, + { 0x10007ac0, 0x37 }, + { 0x10007ac1, 0x15 }, + { 0x10007ac2, 0x00 }, + { 0x10007ac3, 0x00 }, + { 0x10007ac4, 0x13 }, + { 0x10007ac5, 0x05 }, + { 0x10007ac6, 0x85 }, + { 0x10007ac7, 0xbb }, + { 0x10007ac8, 0x93 }, + { 0x10007ac9, 0x05 }, + { 0x10007aca, 0x00 }, + { 0x10007acb, 0x00 }, + { 0x10007acc, 0xef }, + { 0x10007acd, 0xd0 }, + { 0x10007ace, 0x9f }, + { 0x10007acf, 0xf5 }, + { 0x10007ad0, 0xb7 }, + { 0x10007ad1, 0xd7 }, + { 0x10007ad2, 0x00 }, + { 0x10007ad3, 0x00 }, + { 0x10007ad4, 0x83 }, + { 0x10007ad5, 0xc7 }, + { 0x10007ad6, 0x07 }, + { 0x10007ad7, 0x47 }, + { 0x10007ad8, 0x93 }, + { 0x10007ad9, 0xf7 }, + { 0x10007ada, 0x47 }, + { 0x10007adb, 0x00 }, + { 0x10007adc, 0xe3 }, + { 0x10007add, 0x80 }, + { 0x10007ade, 0x07 }, + { 0x10007adf, 0xec }, + { 0x10007ae0, 0xef }, + { 0x10007ae1, 0x80 }, + { 0x10007ae2, 0xdf }, + { 0x10007ae3, 0xf4 }, + { 0x10007ae4, 0x23 }, + { 0x10007ae5, 0x89 }, + { 0x10007ae6, 0xa1 }, + { 0x10007ae7, 0x40 }, + { 0x10007ae8, 0x6f }, + { 0x10007ae9, 0xf0 }, + { 0x10007aea, 0x5f }, + { 0x10007aeb, 0xeb }, + { 0x10007aec, 0x00 }, + { 0x10007aed, 0x00 }, + { 0x10007aee, 0x00 }, + { 0x10007aef, 0x00 }, + { 0x3fc2bf83, 0x00 }, + { 0x3fc2bf82, 0x00 }, + { 0x3fc2bf81, 0x00 }, + { 0x3fc2bf80, 0x00 }, + { 0x3fc2bfc7, 0x00 }, + { 0x3fc2bfc6, 0x00 }, + { 0x3fc2bfc5, 0x00 }, + { 0x3fc2bfc4, 0x00 }, + { 0x3fc2bfc3, 0x00 }, + { 0x3fc2bfc2, 0x00 }, + { 0x3fc2bfc1, 0x00 }, + { 0x3fc2bfc0, 0x03 }, + { 0x0000d486, 0x43 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x00 }, + { 0x1000db00, 0x04 }, + { 0x1000db01, 0x00 }, + { 0x1000db02, 0x11 }, + { 0x1000db03, 0x00 }, + { 0x1000db04, 0x00 }, + { 0x1000db05, 0x82 }, + { 0x1000db06, 0x04 }, + { 0x1000db07, 0xf1 }, + { 0x1000db08, 0x00 }, + { 0x1000db09, 0x00 }, + { 0x1000db0a, 0x40 }, + { 0x1000db0b, 0x02 }, + { 0x1000db0c, 0xf2 }, + { 0x1000db0d, 0x00 }, + { 0x1000db0e, 0x00 }, + { 0x1000db0f, 0xe0 }, + { 0x1000db10, 0x00 }, + { 0x1000db11, 0x10 }, + { 0x1000db12, 0x00 }, + { 0x1000db13, 0x00 }, + { 0x1000db14, 0x45 }, + { 0x0000d540, 0x01 }, + { 0x0000c081, 0xfc }, + { 0x0000f01e, 0x80 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 }, +}; + /* * The 'patch code' is written to the patch code area. * The patch code area is used for SDCA register expansion flexibility. @@ -1418,12 +3439,13 @@ static const struct reg_sequence rt1320_patch_code_write[] = { static const struct reg_default rt1320_reg_defaults[] = { { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_01), 0x01 }, { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_02), 0x01 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE27, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 }, { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PPU21, RT1320_SDCA_CTL_POSTURE_NUMBER, 0), 0x00 }, { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS113, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 }, { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS14, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x0b }, { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS21, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0), 0x09 }, - { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE27, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 }, - { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0x03 }, + { SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_ACTUAL_POWER_STATE, 0), 0x03 }, }; static const struct reg_default rt1320_mbq_defaults[] = { @@ -1484,21 +3506,36 @@ static bool rt1320_readable_register(struct device *dev, unsigned int reg) case 0xde00 ... 0xde09: case 0xdf00 ... 0xdf1b: case 0xe000 ... 0xe847: + case 0xf01e: case 0xf717 ... 0xf719: case 0xf720 ... 0xf723: + case 0x1000cd91 ... 0x1000cd96: case 0x1000f008: + case 0x1000f021: case 0x3fe2e000 ... 0x3fe2e003: - case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0): + case 0x3fc2ab80 ... 0x3fc2abd4: + /* 0x41000189/0x4100018a */ case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_01): case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_FU21, RT1320_SDCA_CTL_FU_MUTE, CH_02): - case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PPU21, RT1320_SDCA_CTL_POSTURE_NUMBER, 0): - case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0): + /* 0x41001388 */ case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE27, RT1320_SDCA_CTL_REQ_POWER_STATE, 0): + /* 0x41001988 */ + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0): + /* 0x41080000 */ + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0): + /* 0x41080200 */ + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PPU21, RT1320_SDCA_CTL_POSTURE_NUMBER, 0): + /* 0x41080900 */ case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS113, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0): + /* 0x41080980 */ case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS14, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0): + /* 0x41081080 */ case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_CS21, RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX, 0): + /* 0x41081480/0x41081488 */ case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_MODE, 0): case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_STATUS, 0): + /* 0x41081980 */ + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_ACTUAL_POWER_STATE, 0): return true; default: return false; @@ -1508,6 +3545,9 @@ static bool rt1320_readable_register(struct device *dev, unsigned int reg) static bool rt1320_volatile_register(struct device *dev, unsigned int reg) { switch (reg) { + case 0xc000: + case 0xc003: + case 0xc081: case 0xc402 ... 0xc406: case 0xc48c ... 0xc48f: case 0xc560: @@ -1545,16 +3585,21 @@ static bool rt1320_volatile_register(struct device *dev, unsigned int reg) case 0xde02: case 0xdf14 ... 0xdf1b: case 0xe83c ... 0xe847: + case 0xf01e: case 0xf717 ... 0xf719: case 0xf720 ... 0xf723: case 0x10000000 ... 0x10007fff: case 0x1000c000 ... 0x1000dfff: case 0x1000f008: - case 0x3fc2bfc4 ... 0x3fc2bfc7: + case 0x1000f021: + case 0x3fc2ab80 ... 0x3fc2abd4: + case 0x3fc2bf80 ... 0x3fc2bf83: + case 0x3fc2bfc0 ... 0x3fc2bfc7: case 0x3fe2e000 ... 0x3fe2e003: case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0): case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_MODE, 0): case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_SAPU, RT1320_SDCA_CTL_SAPU_PROTECTION_STATUS, 0): + case SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_ACTUAL_POWER_STATE, 0): return true; default: return false; @@ -1577,7 +3622,7 @@ static const struct regmap_config rt1320_sdw_regmap = { .val_bits = 8, .readable_reg = rt1320_readable_register, .volatile_reg = rt1320_volatile_register, - .max_register = 0x41081488, + .max_register = 0x41081980, .reg_defaults = rt1320_reg_defaults, .num_reg_defaults = ARRAY_SIZE(rt1320_reg_defaults), .cache_type = REGCACHE_MAPLE, @@ -1663,6 +3708,63 @@ static int rt1320_read_prop(struct sdw_slave *slave) return 0; } +static int rt1320_pde_transition_delay(struct rt1320_sdw_priv *rt1320, unsigned char ps) +{ + unsigned int delay = 1000, val; + + pm_runtime_mark_last_busy(&rt1320->sdw_slave->dev); + + /* waiting for Actual PDE becomes to PS0/PS3 */ + while (delay) { + regmap_read(rt1320->regmap, + SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, + RT1320_SDCA_CTL_ACTUAL_POWER_STATE, 0), &val); + if (val == ps) + break; + + usleep_range(1000, 1500); + delay--; + } + if (!delay) { + dev_warn(&rt1320->sdw_slave->dev, "%s PDE to %s is NOT ready", __func__, ps?"PS3":"PS0"); + return -ETIMEDOUT; + } + + return 0; +} + +static void rt1320_vc_preset(struct rt1320_sdw_priv *rt1320) +{ + struct sdw_slave *slave = rt1320->sdw_slave; + unsigned int i, reg, val, delay, retry, tmp; + + regmap_multi_reg_write(rt1320->regmap, rt1320_vc_blind_write, ARRAY_SIZE(rt1320_vc_blind_write)); + + for (i = 0; i < ARRAY_SIZE(rt1320_vc_patch_code_write); i++) { + reg = rt1320_vc_patch_code_write[i].reg; + val = rt1320_vc_patch_code_write[i].def; + delay = rt1320_vc_patch_code_write[i].delay_us; + + if ((reg == SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0)) && + (val == 0x00)) { + retry = 200; + while (retry) { + regmap_read(rt1320->regmap, RT1320_KR0_INT_READY, &tmp); + dev_dbg(&slave->dev, "%s, RT1320_KR0_INT_READY=0x%x\n", __func__, tmp); + if (tmp == 0x1f) + break; + usleep_range(1000, 1500); + retry--; + } + if (!retry) + dev_warn(&slave->dev, "%s MCU is NOT ready!", __func__); + } + regmap_write(rt1320->regmap, reg, val); + if (delay) + usleep_range(delay, delay + 1000); + } +} + static int rt1320_io_init(struct device *dev, struct sdw_slave *slave) { struct rt1320_sdw_priv *rt1320 = dev_get_drvdata(dev); @@ -1696,16 +3798,20 @@ static int rt1320_io_init(struct device *dev, struct sdw_slave *slave) dev_dbg(dev, "%s amp func_status=0x%x\n", __func__, amp_func_status); /* initialization write */ - if ((amp_func_status & FUNCTION_NEEDS_INITIALIZATION) || (!rt1320->first_hw_init)) { - regmap_multi_reg_write(rt1320->regmap, rt1320_blind_write, ARRAY_SIZE(rt1320_blind_write)); - regmap_multi_reg_write(rt1320->regmap, rt1320_patch_code_write, - ARRAY_SIZE(rt1320_patch_code_write)); + if ((amp_func_status & FUNCTION_NEEDS_INITIALIZATION)) { + if (rt1320->version_id < RT1320_VC) { + regmap_multi_reg_write(rt1320->regmap, rt1320_blind_write, ARRAY_SIZE(rt1320_blind_write)); + regmap_multi_reg_write(rt1320->regmap, rt1320_patch_code_write, + ARRAY_SIZE(rt1320_patch_code_write)); + } else if (rt1320->version_id == RT1320_VC) { + rt1320_vc_preset(rt1320); + } regmap_write(rt1320->regmap, SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT0, RT1320_SDCA_CTL_FUNC_STATUS, 0), FUNCTION_NEEDS_INITIALIZATION); } - if (!rt1320->first_hw_init) { + if (!rt1320->first_hw_init && rt1320->version_id == RT1320_VA) { regmap_write(rt1320->regmap, SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, RT1320_SDCA_CTL_REQ_POWER_STATE, 0), 0); regmap_read(rt1320->regmap, RT1320_HIFI_VER_0, &val); @@ -1776,14 +3882,14 @@ static int rt1320_pde23_event(struct snd_soc_dapm_widget *w, case SND_SOC_DAPM_POST_PMU: regmap_write(rt1320->regmap, SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, - RT1320_SDCA_CTL_REQ_POWER_STATE, 0), - ps0); + RT1320_SDCA_CTL_REQ_POWER_STATE, 0), ps0); + rt1320_pde_transition_delay(rt1320, ps0); break; case SND_SOC_DAPM_PRE_PMD: regmap_write(rt1320->regmap, SDW_SDCA_CTL(FUNC_NUM_AMP, RT1320_SDCA_ENT_PDE23, - RT1320_SDCA_CTL_REQ_POWER_STATE, 0), - ps3); + RT1320_SDCA_CTL_REQ_POWER_STATE, 0), ps3); + rt1320_pde_transition_delay(rt1320, ps3); break; default: break; @@ -1799,7 +3905,7 @@ static int rt1320_set_gain_put(struct snd_kcontrol *kcontrol, struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; struct rt1320_sdw_priv *rt1320 = snd_soc_component_get_drvdata(component); - unsigned int read_l, read_r, gain_l_val, gain_r_val; + unsigned int gain_l_val, gain_r_val; unsigned int lvalue, rvalue; const unsigned int interval_offset = 0xc0; @@ -1828,12 +3934,7 @@ static int rt1320_set_gain_put(struct snd_kcontrol *kcontrol, /* Rch */ regmap_write(rt1320->mbq_regmap, mc->rreg, gain_r_val); - regmap_read(rt1320->mbq_regmap, mc->reg, &read_l); - regmap_read(rt1320->mbq_regmap, mc->rreg, &read_r); - if (read_r == gain_r_val && read_l == gain_l_val) - return 1; - - return -EIO; + return 1; } static int rt1320_set_gain_get(struct snd_kcontrol *kcontrol, diff --git a/sound/soc/codecs/rt1320-sdw.h b/sound/soc/codecs/rt1320-sdw.h index b23228e74568c..1fbc1fcd71cfd 100644 --- a/sound/soc/codecs/rt1320-sdw.h +++ b/sound/soc/codecs/rt1320-sdw.h @@ -18,6 +18,7 @@ #define RT1320_DEV_VERSION_ID_1 0xc404 #define RT1320_KR0_STATUS_CNT 0x1000f008 +#define RT1320_KR0_INT_READY 0x1000f021 #define RT1320_HIFI_VER_0 0x3fe2e000 #define RT1320_HIFI_VER_1 0x3fe2e001 #define RT1320_HIFI_VER_2 0x3fe2e002 @@ -43,6 +44,7 @@ /* RT1320 SDCA control */ #define RT1320_SDCA_CTL_SAMPLE_FREQ_INDEX 0x10 #define RT1320_SDCA_CTL_REQ_POWER_STATE 0x01 +#define RT1320_SDCA_CTL_ACTUAL_POWER_STATE 0x10 #define RT1320_SDCA_CTL_FU_MUTE 0x01 #define RT1320_SDCA_CTL_FU_VOLUME 0x02 #define RT1320_SDCA_CTL_SAPU_PROTECTION_MODE 0x10 @@ -76,6 +78,7 @@ enum { enum rt1320_version_id { RT1320_VA, RT1320_VB, + RT1320_VC, }; #define RT1320_VER_B_ID 0x07392238 From 8d2aaf4382b7c2ae4eae17c3eb71474eddbb5c4b Mon Sep 17 00:00:00 2001 From: Rong Qianfeng Date: Tue, 20 Aug 2024 20:16:51 +0800 Subject: [PATCH 0706/1015] gpio: zynq: Simplify using devm_clk_get_enabled() Use devm_clk_get_enabled() simplify zynq_gpio_probe() and zynq_gpio_remove(). Acked-by: Michal Simek Signed-off-by: Rong Qianfeng Link: https://lore.kernel.org/r/20240820121651.29706-3-rongqianfeng@vivo.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-zynq.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c index 466e23031afcc..1a42336dfc1d4 100644 --- a/drivers/gpio/gpio-zynq.c +++ b/drivers/gpio/gpio-zynq.c @@ -940,16 +940,10 @@ static int zynq_gpio_probe(struct platform_device *pdev) chip->ngpio = gpio->p_data->ngpio; /* Retrieve GPIO clock */ - gpio->clk = devm_clk_get(&pdev->dev, NULL); + gpio->clk = devm_clk_get_enabled(&pdev->dev, NULL); if (IS_ERR(gpio->clk)) return dev_err_probe(&pdev->dev, PTR_ERR(gpio->clk), "input clock not found.\n"); - ret = clk_prepare_enable(gpio->clk); - if (ret) { - dev_err(&pdev->dev, "Unable to enable clock.\n"); - return ret; - } - spin_lock_init(&gpio->dirlock); pm_runtime_set_active(&pdev->dev); @@ -999,7 +993,6 @@ static int zynq_gpio_probe(struct platform_device *pdev) pm_runtime_put(&pdev->dev); err_pm_dis: pm_runtime_disable(&pdev->dev); - clk_disable_unprepare(gpio->clk); return ret; } @@ -1019,7 +1012,6 @@ static void zynq_gpio_remove(struct platform_device *pdev) if (ret < 0) dev_warn(&pdev->dev, "pm_runtime_get_sync() Failed\n"); gpiochip_remove(&gpio->chip); - clk_disable_unprepare(gpio->clk); device_set_wakeup_capable(&pdev->dev, 0); pm_runtime_disable(&pdev->dev); } From e1df5d0229c37265e4a84a32e71690c5089d2f5b Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Mon, 2 Sep 2024 14:12:58 +0200 Subject: [PATCH 0707/1015] gpio: pch: kerneldoc fixes for excess members Drop kerneldoc description of 'lock' to fix W=1 warning: drivers/gpio/gpio-pch.c:101: warning: Excess struct member 'lock' description in 'pch_gpio' Reviewed-by: Andy Shevchenko Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240902121258.64094-1-krzysztof.kozlowski@linaro.org Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-pch.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/gpio/gpio-pch.c b/drivers/gpio/gpio-pch.c index ee37ecb615cb1..63f25c72eac2f 100644 --- a/drivers/gpio/gpio-pch.c +++ b/drivers/gpio/gpio-pch.c @@ -84,7 +84,6 @@ struct pch_gpio_reg_data { * @gpio: Data for GPIO infrastructure. * @pch_gpio_reg: Memory mapped Register data is saved here * when suspend. - * @lock: Used for register access protection * @irq_base: Save base of IRQ number for interrupt * @ioh: IOH ID * @spinlock: Used for register access protection From dc70fd02404398388f3471a57b9f4e26c0eeba5e Mon Sep 17 00:00:00 2001 From: Hongbo Li Date: Sat, 31 Aug 2024 17:51:49 +0800 Subject: [PATCH 0708/1015] ASoC: adi: Use str_enabled_disabled() helper Use str_enabled_disabled() helper instead of open coding the same. Signed-off-by: Hongbo Li Link: https://patch.msgid.link/20240831095149.4161729-1-lihongbo22@huawei.com Signed-off-by: Mark Brown --- sound/soc/adi/axi-i2s.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/adi/axi-i2s.c b/sound/soc/adi/axi-i2s.c index 7b25630757436..4107eddc9ca8f 100644 --- a/sound/soc/adi/axi-i2s.c +++ b/sound/soc/adi/axi-i2s.c @@ -264,8 +264,8 @@ static int axi_i2s_probe(struct platform_device *pdev) goto err_clk_disable; dev_info(&pdev->dev, "probed, capture %s, playback %s\n", - i2s->has_capture ? "enabled" : "disabled", - i2s->has_playback ? "enabled" : "disabled"); + str_enabled_disabled(i2s->has_capture), + str_enabled_disabled(i2s->has_playback)); return 0; From 59090e479ac78ae18facd4c58eb332562a23020e Mon Sep 17 00:00:00 2001 From: Peng Fan Date: Thu, 29 Aug 2024 11:29:11 +0800 Subject: [PATCH 0709/1015] mm, slub: avoid zeroing kmalloc redzone Since commit 946fa0dbf2d8 ("mm/slub: extend redzone check to extra allocated kmalloc space than requested"), setting orig_size treats the wasted space (object_size - orig_size) as a redzone. However with init_on_free=1 we clear the full object->size, including the redzone. Additionally we clear the object metadata, including the stored orig_size, making it zero, which makes check_object() treat the whole object as a redzone. These issues lead to the following BUG report with "slub_debug=FUZ init_on_free=1": [ 0.000000] ============================================================================= [ 0.000000] BUG kmalloc-8 (Not tainted): kmalloc Redzone overwritten [ 0.000000] ----------------------------------------------------------------------------- [ 0.000000] [ 0.000000] 0xffff000010032858-0xffff00001003285f @offset=2136. First byte 0x0 instead of 0xcc [ 0.000000] FIX kmalloc-8: Restoring kmalloc Redzone 0xffff000010032858-0xffff00001003285f=0xcc [ 0.000000] Slab 0xfffffdffc0400c80 objects=36 used=23 fp=0xffff000010032a18 flags=0x3fffe0000000200(workingset|node=0|zone=0|lastcpupid=0x1ffff) [ 0.000000] Object 0xffff000010032858 @offset=2136 fp=0xffff0000100328c8 [ 0.000000] [ 0.000000] Redzone ffff000010032850: cc cc cc cc cc cc cc cc ........ [ 0.000000] Object ffff000010032858: cc cc cc cc cc cc cc cc ........ [ 0.000000] Redzone ffff000010032860: cc cc cc cc cc cc cc cc ........ [ 0.000000] Padding ffff0000100328b4: 00 00 00 00 00 00 00 00 00 00 00 00 ............ [ 0.000000] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted 6.11.0-rc3-next-20240814-00004-g61844c55c3f4 #144 [ 0.000000] Hardware name: NXP i.MX95 19X19 board (DT) [ 0.000000] Call trace: [ 0.000000] dump_backtrace+0x90/0xe8 [ 0.000000] show_stack+0x18/0x24 [ 0.000000] dump_stack_lvl+0x74/0x8c [ 0.000000] dump_stack+0x18/0x24 [ 0.000000] print_trailer+0x150/0x218 [ 0.000000] check_object+0xe4/0x454 [ 0.000000] free_to_partial_list+0x2f8/0x5ec To address the issue, use orig_size to clear the used area. And restore the value of orig_size after clear the remaining area. When CONFIG_SLUB_DEBUG not defined, (get_orig_size()' directly returns s->object_size. So when using memset to init the area, the size can simply be orig_size, as orig_size returns object_size when CONFIG_SLUB_DEBUG not enabled. And orig_size can never be bigger than object_size. Fixes: 946fa0dbf2d8 ("mm/slub: extend redzone check to extra allocated kmalloc space than requested") Cc: Reviewed-by: Feng Tang Acked-by: David Rientjes Signed-off-by: Peng Fan Signed-off-by: Vlastimil Babka --- mm/slub.c | 100 +++++++++++++++++++++++++++++------------------------- 1 file changed, 53 insertions(+), 47 deletions(-) diff --git a/mm/slub.c b/mm/slub.c index 60004bfc2dc2f..d52c88f29f69a 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -756,6 +756,50 @@ static inline bool slab_update_freelist(struct kmem_cache *s, struct slab *slab, return false; } +/* + * kmalloc caches has fixed sizes (mostly power of 2), and kmalloc() API + * family will round up the real request size to these fixed ones, so + * there could be an extra area than what is requested. Save the original + * request size in the meta data area, for better debug and sanity check. + */ +static inline void set_orig_size(struct kmem_cache *s, + void *object, unsigned int orig_size) +{ + void *p = kasan_reset_tag(object); + unsigned int kasan_meta_size; + + if (!slub_debug_orig_size(s)) + return; + + /* + * KASAN can save its free meta data inside of the object at offset 0. + * If this meta data size is larger than 'orig_size', it will overlap + * the data redzone in [orig_size+1, object_size]. Thus, we adjust + * 'orig_size' to be as at least as big as KASAN's meta data. + */ + kasan_meta_size = kasan_metadata_size(s, true); + if (kasan_meta_size > orig_size) + orig_size = kasan_meta_size; + + p += get_info_end(s); + p += sizeof(struct track) * 2; + + *(unsigned int *)p = orig_size; +} + +static inline unsigned int get_orig_size(struct kmem_cache *s, void *object) +{ + void *p = kasan_reset_tag(object); + + if (!slub_debug_orig_size(s)) + return s->object_size; + + p += get_info_end(s); + p += sizeof(struct track) * 2; + + return *(unsigned int *)p; +} + #ifdef CONFIG_SLUB_DEBUG static unsigned long object_map[BITS_TO_LONGS(MAX_OBJS_PER_PAGE)]; static DEFINE_SPINLOCK(object_map_lock); @@ -985,50 +1029,6 @@ static void print_slab_info(const struct slab *slab) &slab->__page_flags); } -/* - * kmalloc caches has fixed sizes (mostly power of 2), and kmalloc() API - * family will round up the real request size to these fixed ones, so - * there could be an extra area than what is requested. Save the original - * request size in the meta data area, for better debug and sanity check. - */ -static inline void set_orig_size(struct kmem_cache *s, - void *object, unsigned int orig_size) -{ - void *p = kasan_reset_tag(object); - unsigned int kasan_meta_size; - - if (!slub_debug_orig_size(s)) - return; - - /* - * KASAN can save its free meta data inside of the object at offset 0. - * If this meta data size is larger than 'orig_size', it will overlap - * the data redzone in [orig_size+1, object_size]. Thus, we adjust - * 'orig_size' to be as at least as big as KASAN's meta data. - */ - kasan_meta_size = kasan_metadata_size(s, true); - if (kasan_meta_size > orig_size) - orig_size = kasan_meta_size; - - p += get_info_end(s); - p += sizeof(struct track) * 2; - - *(unsigned int *)p = orig_size; -} - -static inline unsigned int get_orig_size(struct kmem_cache *s, void *object) -{ - void *p = kasan_reset_tag(object); - - if (!slub_debug_orig_size(s)) - return s->object_size; - - p += get_info_end(s); - p += sizeof(struct track) * 2; - - return *(unsigned int *)p; -} - void skip_orig_size_check(struct kmem_cache *s, const void *object) { set_orig_size(s, (void *)object, s->object_size); @@ -1894,7 +1894,6 @@ static inline void inc_slabs_node(struct kmem_cache *s, int node, int objects) {} static inline void dec_slabs_node(struct kmem_cache *s, int node, int objects) {} - #ifndef CONFIG_SLUB_TINY static bool freelist_corrupted(struct kmem_cache *s, struct slab *slab, void **freelist, void *nextfree) @@ -2239,14 +2238,21 @@ bool slab_free_hook(struct kmem_cache *s, void *x, bool init) */ if (unlikely(init)) { int rsize; - unsigned int inuse; + unsigned int inuse, orig_size; inuse = get_info_end(s); + orig_size = get_orig_size(s, x); if (!kasan_has_integrated_init()) - memset(kasan_reset_tag(x), 0, s->object_size); + memset(kasan_reset_tag(x), 0, orig_size); rsize = (s->flags & SLAB_RED_ZONE) ? s->red_left_pad : 0; memset((char *)kasan_reset_tag(x) + inuse, 0, s->size - inuse - rsize); + /* + * Restore orig_size, otherwize kmalloc redzone overwritten + * would be reported + */ + set_orig_size(s, x, orig_size); + } /* KASAN might put x into memory quarantine, delaying its reuse. */ return !kasan_slab_free(s, x, init); From a14e9323267d8f20bdb5a1cebc4abc5abd80cfb2 Mon Sep 17 00:00:00 2001 From: tangbin Date: Tue, 3 Sep 2024 17:03:01 +0800 Subject: [PATCH 0710/1015] ASoC: loongson: remove unnecessary assignment in i2s_resume() In this function, the assignment ret is unnecessary, thus remove it. Signed-off-by: tangbin Link: https://patch.msgid.link/20240903090301.6192-1-tangbin@cmss.chinamobile.com Signed-off-by: Mark Brown --- sound/soc/loongson/loongson_i2s.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/sound/soc/loongson/loongson_i2s.c b/sound/soc/loongson/loongson_i2s.c index d45228a3a558b..3b9786076501b 100644 --- a/sound/soc/loongson/loongson_i2s.c +++ b/sound/soc/loongson/loongson_i2s.c @@ -255,13 +255,10 @@ static int i2s_suspend(struct device *dev) static int i2s_resume(struct device *dev) { struct loongson_i2s *i2s = dev_get_drvdata(dev); - int ret; regcache_cache_only(i2s->regmap, false); regcache_mark_dirty(i2s->regmap); - ret = regcache_sync(i2s->regmap); - - return ret; + return regcache_sync(i2s->regmap); } const struct dev_pm_ops loongson_i2s_pm = { From ea8f615b399988abd801fa52a5eb631d826d0ba4 Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Fri, 30 Aug 2024 22:38:17 +0200 Subject: [PATCH 0711/1015] ASoC: dt-bindings: realtek,rt5616: document mclk clock Both devicetrees and driver implementation already use the specified mclk in the field, so at least document the clock too, similarly to other Realtek codec. This has the nice additional effect of getting rid of dtbscheck warning. Signed-off-by: Heiko Stuebner Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20240830203819.1972536-2-heiko@sntech.de Signed-off-by: Mark Brown --- .../devicetree/bindings/sound/realtek,rt5616.yaml | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/realtek,rt5616.yaml b/Documentation/devicetree/bindings/sound/realtek,rt5616.yaml index 248320804e5fc..754111f2e70a7 100644 --- a/Documentation/devicetree/bindings/sound/realtek,rt5616.yaml +++ b/Documentation/devicetree/bindings/sound/realtek,rt5616.yaml @@ -30,6 +30,14 @@ properties: reg: maxItems: 1 + clocks: + items: + - description: Master clock to the CODEC + + clock-names: + items: + - const: mclk + required: - compatible - reg From 92ff90cffbeef9b1a4983017555a194f8bc83f77 Mon Sep 17 00:00:00 2001 From: Heiko Stuebner Date: Fri, 30 Aug 2024 22:38:18 +0200 Subject: [PATCH 0712/1015] ASoC: dt-bindings: realtek,rt5616: Document audio graph port The codec can be used in conjunction with an audio-graph-card to provide an endpoint for binding with the other side of the audio link. Document the 'port' property that is used for this to prevent dtbscheck errors like: rockchip/rk3588-nanopc-t6-lts.dtb: codec@1b: Unevaluated properties are not allowed ('port' was unexpected) from schema $id: http://devicetree.org/schemas/sound/realtek,rt5616.yaml# Signed-off-by: Heiko Stuebner Reviewed-by: Krzysztof Kozlowski Link: https://patch.msgid.link/20240830203819.1972536-3-heiko@sntech.de Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/sound/realtek,rt5616.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/realtek,rt5616.yaml b/Documentation/devicetree/bindings/sound/realtek,rt5616.yaml index 754111f2e70a7..29071044c66e9 100644 --- a/Documentation/devicetree/bindings/sound/realtek,rt5616.yaml +++ b/Documentation/devicetree/bindings/sound/realtek,rt5616.yaml @@ -38,6 +38,10 @@ properties: items: - const: mclk + port: + $ref: audio-graph-port.yaml# + unevaluatedProperties: false + required: - compatible - reg From cd60dec8994cf0626faf80a67be9350ae335f7e9 Mon Sep 17 00:00:00 2001 From: Venkata Prasad Potturu Date: Tue, 3 Sep 2024 17:04:16 +0530 Subject: [PATCH 0713/1015] ASoC: amd: acp: Refactor TDM slots selction based on acp revision id Refactor TDM slots selection based on acp revision id. Signed-off-by: Venkata Prasad Potturu Link: https://patch.msgid.link/20240903113427.182997-2-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp-i2s.c | 40 +++++++++++++++++++++++++++---------- 1 file changed, 29 insertions(+), 11 deletions(-) diff --git a/sound/soc/amd/acp/acp-i2s.c b/sound/soc/amd/acp/acp-i2s.c index 97258b4cf89b0..5d1d27078626e 100644 --- a/sound/soc/amd/acp/acp-i2s.c +++ b/sound/soc/amd/acp/acp-i2s.c @@ -95,9 +95,11 @@ static int acp_i2s_set_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask, u32 rx_mas { struct device *dev = dai->component->dev; struct acp_dev_data *adata = snd_soc_dai_get_drvdata(dai); + struct acp_chip_info *chip; struct acp_stream *stream; int slot_len, no_of_slots; + chip = dev_get_platdata(dev); switch (slot_width) { case SLOT_WIDTH_8: slot_len = 8; @@ -116,15 +118,23 @@ static int acp_i2s_set_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask, u32 rx_mas return -EINVAL; } - switch (slots) { - case 1 ... 7: - no_of_slots = slots; - break; - case 8: - no_of_slots = 0; + switch (chip->acp_rev) { + case ACP3X_DEV: + case ACP6X_DEV: + switch (slots) { + case 1 ... 7: + no_of_slots = slots; + break; + case 8: + no_of_slots = 0; + break; + default: + dev_err(dev, "Unsupported slots %d\n", slots); + return -EINVAL; + } break; default: - dev_err(dev, "Unsupported slots %d\n", slots); + dev_err(dev, "Unknown chip revision %d\n", chip->acp_rev); return -EINVAL; } @@ -132,12 +142,20 @@ static int acp_i2s_set_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask, u32 rx_mas spin_lock_irq(&adata->acp_lock); list_for_each_entry(stream, &adata->stream_list, list) { - if (tx_mask && stream->dir == SNDRV_PCM_STREAM_PLAYBACK) - adata->tdm_tx_fmt[stream->dai_id - 1] = + switch (chip->acp_rev) { + case ACP3X_DEV: + case ACP6X_DEV: + if (tx_mask && stream->dir == SNDRV_PCM_STREAM_PLAYBACK) + adata->tdm_tx_fmt[stream->dai_id - 1] = FRM_LEN | (slots << 15) | (slot_len << 18); - else if (rx_mask && stream->dir == SNDRV_PCM_STREAM_CAPTURE) - adata->tdm_rx_fmt[stream->dai_id - 1] = + else if (rx_mask && stream->dir == SNDRV_PCM_STREAM_CAPTURE) + adata->tdm_rx_fmt[stream->dai_id - 1] = FRM_LEN | (slots << 15) | (slot_len << 18); + break; + default: + dev_err(dev, "Unknown chip revision %d\n", chip->acp_rev); + return -EINVAL; + } } spin_unlock_irq(&adata->acp_lock); return 0; From 093184a3fe443f31a13ffa5d8d6d29ae68a4335d Mon Sep 17 00:00:00 2001 From: Venkata Prasad Potturu Date: Tue, 3 Sep 2024 17:04:17 +0530 Subject: [PATCH 0714/1015] ASoC: amd: acp: Refactor I2S dai driver All I2S instances are connected to different powertile form acp6.0 onwards, refactor dai driver to support all I2S instances for all acp platforms. Signed-off-by: Venkata Prasad Potturu Link: https://patch.msgid.link/20240903113427.182997-3-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp-i2s.c | 49 ++++++++--------- sound/soc/amd/acp/acp-legacy-common.c | 32 +++++------ sound/soc/amd/acp/amd.h | 16 +++--- sound/soc/amd/acp/chip_offset_byte.h | 77 ++++++++++++++------------- 4 files changed, 90 insertions(+), 84 deletions(-) diff --git a/sound/soc/amd/acp/acp-i2s.c b/sound/soc/amd/acp/acp-i2s.c index 5d1d27078626e..aca99020120a6 100644 --- a/sound/soc/amd/acp/acp-i2s.c +++ b/sound/soc/amd/acp/acp-i2s.c @@ -339,16 +339,16 @@ static int acp_i2s_trigger(struct snd_pcm_substream *substream, int cmd, struct if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { switch (dai->driver->id) { case I2S_BT_INSTANCE: - water_val = ACP_BT_TX_INTR_WATERMARK_SIZE; + water_val = ACP_BT_TX_INTR_WATERMARK_SIZE(adata); reg_val = ACP_BTTDM_ITER; ier_val = ACP_BTTDM_IER; - buf_reg = ACP_BT_TX_RINGBUFSIZE; + buf_reg = ACP_BT_TX_RINGBUFSIZE(adata); break; case I2S_SP_INSTANCE: - water_val = ACP_I2S_TX_INTR_WATERMARK_SIZE; + water_val = ACP_I2S_TX_INTR_WATERMARK_SIZE(adata); reg_val = ACP_I2STDM_ITER; ier_val = ACP_I2STDM_IER; - buf_reg = ACP_I2S_TX_RINGBUFSIZE; + buf_reg = ACP_I2S_TX_RINGBUFSIZE(adata); break; case I2S_HS_INSTANCE: water_val = ACP_HS_TX_INTR_WATERMARK_SIZE; @@ -363,16 +363,16 @@ static int acp_i2s_trigger(struct snd_pcm_substream *substream, int cmd, struct } else { switch (dai->driver->id) { case I2S_BT_INSTANCE: - water_val = ACP_BT_RX_INTR_WATERMARK_SIZE; + water_val = ACP_BT_RX_INTR_WATERMARK_SIZE(adata); reg_val = ACP_BTTDM_IRER; ier_val = ACP_BTTDM_IER; - buf_reg = ACP_BT_RX_RINGBUFSIZE; + buf_reg = ACP_BT_RX_RINGBUFSIZE(adata); break; case I2S_SP_INSTANCE: - water_val = ACP_I2S_RX_INTR_WATERMARK_SIZE; + water_val = ACP_I2S_RX_INTR_WATERMARK_SIZE(adata); reg_val = ACP_I2STDM_IRER; ier_val = ACP_I2STDM_IER; - buf_reg = ACP_I2S_RX_RINGBUFSIZE; + buf_reg = ACP_I2S_RX_RINGBUFSIZE(adata); break; case I2S_HS_INSTANCE: water_val = ACP_HS_RX_INTR_WATERMARK_SIZE; @@ -385,6 +385,7 @@ static int acp_i2s_trigger(struct snd_pcm_substream *substream, int cmd, struct return -EINVAL; } } + writel(period_bytes, adata->acp_base + water_val); writel(buf_size, adata->acp_base + buf_reg); if (rsrc->soc_mclk) @@ -463,43 +464,43 @@ static int acp_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_d switch (dai->driver->id) { case I2S_SP_INSTANCE: if (dir == SNDRV_PCM_STREAM_PLAYBACK) { - reg_dma_size = ACP_I2S_TX_DMA_SIZE; + reg_dma_size = ACP_I2S_TX_DMA_SIZE(adata); acp_fifo_addr = rsrc->sram_pte_offset + SP_PB_FIFO_ADDR_OFFSET; - reg_fifo_addr = ACP_I2S_TX_FIFOADDR; - reg_fifo_size = ACP_I2S_TX_FIFOSIZE; + reg_fifo_addr = ACP_I2S_TX_FIFOADDR(adata); + reg_fifo_size = ACP_I2S_TX_FIFOSIZE(adata); phy_addr = I2S_SP_TX_MEM_WINDOW_START + stream->reg_offset; - writel(phy_addr, adata->acp_base + ACP_I2S_TX_RINGBUFADDR); + writel(phy_addr, adata->acp_base + ACP_I2S_TX_RINGBUFADDR(adata)); } else { - reg_dma_size = ACP_I2S_RX_DMA_SIZE; + reg_dma_size = ACP_I2S_RX_DMA_SIZE(adata); acp_fifo_addr = rsrc->sram_pte_offset + SP_CAPT_FIFO_ADDR_OFFSET; - reg_fifo_addr = ACP_I2S_RX_FIFOADDR; - reg_fifo_size = ACP_I2S_RX_FIFOSIZE; + reg_fifo_addr = ACP_I2S_RX_FIFOADDR(adata); + reg_fifo_size = ACP_I2S_RX_FIFOSIZE(adata); phy_addr = I2S_SP_RX_MEM_WINDOW_START + stream->reg_offset; - writel(phy_addr, adata->acp_base + ACP_I2S_RX_RINGBUFADDR); + writel(phy_addr, adata->acp_base + ACP_I2S_RX_RINGBUFADDR(adata)); } break; case I2S_BT_INSTANCE: if (dir == SNDRV_PCM_STREAM_PLAYBACK) { - reg_dma_size = ACP_BT_TX_DMA_SIZE; + reg_dma_size = ACP_BT_TX_DMA_SIZE(adata); acp_fifo_addr = rsrc->sram_pte_offset + BT_PB_FIFO_ADDR_OFFSET; - reg_fifo_addr = ACP_BT_TX_FIFOADDR; - reg_fifo_size = ACP_BT_TX_FIFOSIZE; + reg_fifo_addr = ACP_BT_TX_FIFOADDR(adata); + reg_fifo_size = ACP_BT_TX_FIFOSIZE(adata); phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset; - writel(phy_addr, adata->acp_base + ACP_BT_TX_RINGBUFADDR); + writel(phy_addr, adata->acp_base + ACP_BT_TX_RINGBUFADDR(adata)); } else { - reg_dma_size = ACP_BT_RX_DMA_SIZE; + reg_dma_size = ACP_BT_RX_DMA_SIZE(adata); acp_fifo_addr = rsrc->sram_pte_offset + BT_CAPT_FIFO_ADDR_OFFSET; - reg_fifo_addr = ACP_BT_RX_FIFOADDR; - reg_fifo_size = ACP_BT_RX_FIFOSIZE; + reg_fifo_addr = ACP_BT_RX_FIFOADDR(adata); + reg_fifo_size = ACP_BT_RX_FIFOSIZE(adata); phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset; - writel(phy_addr, adata->acp_base + ACP_BT_RX_RINGBUFADDR); + writel(phy_addr, adata->acp_base + ACP_BT_RX_RINGBUFADDR(adata)); } break; case I2S_HS_INSTANCE: diff --git a/sound/soc/amd/acp/acp-legacy-common.c b/sound/soc/amd/acp/acp-legacy-common.c index 3cc083fac8373..be01b178172e8 100644 --- a/sound/soc/amd/acp/acp-legacy-common.c +++ b/sound/soc/amd/acp/acp-legacy-common.c @@ -113,40 +113,40 @@ static int set_acp_i2s_dma_fifo(struct snd_pcm_substream *substream, switch (dai->driver->id) { case I2S_SP_INSTANCE: if (dir == SNDRV_PCM_STREAM_PLAYBACK) { - reg_dma_size = ACP_I2S_TX_DMA_SIZE; + reg_dma_size = ACP_I2S_TX_DMA_SIZE(adata); acp_fifo_addr = rsrc->sram_pte_offset + SP_PB_FIFO_ADDR_OFFSET; - reg_fifo_addr = ACP_I2S_TX_FIFOADDR; - reg_fifo_size = ACP_I2S_TX_FIFOSIZE; + reg_fifo_addr = ACP_I2S_TX_FIFOADDR(adata); + reg_fifo_size = ACP_I2S_TX_FIFOSIZE(adata); phy_addr = I2S_SP_TX_MEM_WINDOW_START + stream->reg_offset; - writel(phy_addr, adata->acp_base + ACP_I2S_TX_RINGBUFADDR); + writel(phy_addr, adata->acp_base + ACP_I2S_TX_RINGBUFADDR(adata)); } else { - reg_dma_size = ACP_I2S_RX_DMA_SIZE; + reg_dma_size = ACP_I2S_RX_DMA_SIZE(adata); acp_fifo_addr = rsrc->sram_pte_offset + SP_CAPT_FIFO_ADDR_OFFSET; - reg_fifo_addr = ACP_I2S_RX_FIFOADDR; - reg_fifo_size = ACP_I2S_RX_FIFOSIZE; + reg_fifo_addr = ACP_I2S_RX_FIFOADDR(adata); + reg_fifo_size = ACP_I2S_RX_FIFOSIZE(adata); phy_addr = I2S_SP_RX_MEM_WINDOW_START + stream->reg_offset; - writel(phy_addr, adata->acp_base + ACP_I2S_RX_RINGBUFADDR); + writel(phy_addr, adata->acp_base + ACP_I2S_RX_RINGBUFADDR(adata)); } break; case I2S_BT_INSTANCE: if (dir == SNDRV_PCM_STREAM_PLAYBACK) { - reg_dma_size = ACP_BT_TX_DMA_SIZE; + reg_dma_size = ACP_BT_TX_DMA_SIZE(adata); acp_fifo_addr = rsrc->sram_pte_offset + BT_PB_FIFO_ADDR_OFFSET; - reg_fifo_addr = ACP_BT_TX_FIFOADDR; - reg_fifo_size = ACP_BT_TX_FIFOSIZE; + reg_fifo_addr = ACP_BT_TX_FIFOADDR(adata); + reg_fifo_size = ACP_BT_TX_FIFOSIZE(adata); phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset; - writel(phy_addr, adata->acp_base + ACP_BT_TX_RINGBUFADDR); + writel(phy_addr, adata->acp_base + ACP_BT_TX_RINGBUFADDR(adata)); } else { - reg_dma_size = ACP_BT_RX_DMA_SIZE; + reg_dma_size = ACP_BT_RX_DMA_SIZE(adata); acp_fifo_addr = rsrc->sram_pte_offset + BT_CAPT_FIFO_ADDR_OFFSET; - reg_fifo_addr = ACP_BT_RX_FIFOADDR; - reg_fifo_size = ACP_BT_RX_FIFOSIZE; + reg_fifo_addr = ACP_BT_RX_FIFOADDR(adata); + reg_fifo_size = ACP_BT_RX_FIFOSIZE(adata); phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset; - writel(phy_addr, adata->acp_base + ACP_BT_RX_RINGBUFADDR); + writel(phy_addr, adata->acp_base + ACP_BT_RX_RINGBUFADDR(adata)); } break; case I2S_HS_INSTANCE: diff --git a/sound/soc/amd/acp/amd.h b/sound/soc/amd/acp/amd.h index 4f0cd7dd04e5a..9fb4e234d518c 100644 --- a/sound/soc/amd/acp/amd.h +++ b/sound/soc/amd/acp/amd.h @@ -259,12 +259,12 @@ static inline u64 acp_get_byte_count(struct acp_dev_data *adata, int dai_id, int if (direction == SNDRV_PCM_STREAM_PLAYBACK) { switch (dai_id) { case I2S_BT_INSTANCE: - high = readl(adata->acp_base + ACP_BT_TX_LINEARPOSITIONCNTR_HIGH); - low = readl(adata->acp_base + ACP_BT_TX_LINEARPOSITIONCNTR_LOW); + high = readl(adata->acp_base + ACP_BT_TX_LINEARPOSITIONCNTR_HIGH(adata)); + low = readl(adata->acp_base + ACP_BT_TX_LINEARPOSITIONCNTR_LOW(adata)); break; case I2S_SP_INSTANCE: - high = readl(adata->acp_base + ACP_I2S_TX_LINEARPOSITIONCNTR_HIGH); - low = readl(adata->acp_base + ACP_I2S_TX_LINEARPOSITIONCNTR_LOW); + high = readl(adata->acp_base + ACP_I2S_TX_LINEARPOSITIONCNTR_HIGH(adata)); + low = readl(adata->acp_base + ACP_I2S_TX_LINEARPOSITIONCNTR_LOW(adata)); break; case I2S_HS_INSTANCE: high = readl(adata->acp_base + ACP_HS_TX_LINEARPOSITIONCNTR_HIGH); @@ -277,12 +277,12 @@ static inline u64 acp_get_byte_count(struct acp_dev_data *adata, int dai_id, int } else { switch (dai_id) { case I2S_BT_INSTANCE: - high = readl(adata->acp_base + ACP_BT_RX_LINEARPOSITIONCNTR_HIGH); - low = readl(adata->acp_base + ACP_BT_RX_LINEARPOSITIONCNTR_LOW); + high = readl(adata->acp_base + ACP_BT_RX_LINEARPOSITIONCNTR_HIGH(adata)); + low = readl(adata->acp_base + ACP_BT_RX_LINEARPOSITIONCNTR_LOW(adata)); break; case I2S_SP_INSTANCE: - high = readl(adata->acp_base + ACP_I2S_RX_LINEARPOSITIONCNTR_HIGH); - low = readl(adata->acp_base + ACP_I2S_RX_LINEARPOSITIONCNTR_LOW); + high = readl(adata->acp_base + ACP_I2S_RX_LINEARPOSITIONCNTR_HIGH(adata)); + low = readl(adata->acp_base + ACP_I2S_RX_LINEARPOSITIONCNTR_LOW(adata)); break; case I2S_HS_INSTANCE: high = readl(adata->acp_base + ACP_HS_RX_LINEARPOSITIONCNTR_HIGH); diff --git a/sound/soc/amd/acp/chip_offset_byte.h b/sound/soc/amd/acp/chip_offset_byte.h index 18da734c0e9e7..97b8b49f1e641 100644 --- a/sound/soc/amd/acp/chip_offset_byte.h +++ b/sound/soc/amd/acp/chip_offset_byte.h @@ -32,42 +32,47 @@ /* Registers from ACP_AUDIO_BUFFERS block */ -#define ACP_I2S_RX_RINGBUFADDR 0x2000 -#define ACP_I2S_RX_RINGBUFSIZE 0x2004 -#define ACP_I2S_RX_LINKPOSITIONCNTR 0x2008 -#define ACP_I2S_RX_FIFOADDR 0x200C -#define ACP_I2S_RX_FIFOSIZE 0x2010 -#define ACP_I2S_RX_DMA_SIZE 0x2014 -#define ACP_I2S_RX_LINEARPOSITIONCNTR_HIGH 0x2018 -#define ACP_I2S_RX_LINEARPOSITIONCNTR_LOW 0x201C -#define ACP_I2S_RX_INTR_WATERMARK_SIZE 0x2020 -#define ACP_I2S_TX_RINGBUFADDR 0x2024 -#define ACP_I2S_TX_RINGBUFSIZE 0x2028 -#define ACP_I2S_TX_LINKPOSITIONCNTR 0x202C -#define ACP_I2S_TX_FIFOADDR 0x2030 -#define ACP_I2S_TX_FIFOSIZE 0x2034 -#define ACP_I2S_TX_DMA_SIZE 0x2038 -#define ACP_I2S_TX_LINEARPOSITIONCNTR_HIGH 0x203C -#define ACP_I2S_TX_LINEARPOSITIONCNTR_LOW 0x2040 -#define ACP_I2S_TX_INTR_WATERMARK_SIZE 0x2044 -#define ACP_BT_RX_RINGBUFADDR 0x2048 -#define ACP_BT_RX_RINGBUFSIZE 0x204C -#define ACP_BT_RX_LINKPOSITIONCNTR 0x2050 -#define ACP_BT_RX_FIFOADDR 0x2054 -#define ACP_BT_RX_FIFOSIZE 0x2058 -#define ACP_BT_RX_DMA_SIZE 0x205C -#define ACP_BT_RX_LINEARPOSITIONCNTR_HIGH 0x2060 -#define ACP_BT_RX_LINEARPOSITIONCNTR_LOW 0x2064 -#define ACP_BT_RX_INTR_WATERMARK_SIZE 0x2068 -#define ACP_BT_TX_RINGBUFADDR 0x206C -#define ACP_BT_TX_RINGBUFSIZE 0x2070 -#define ACP_BT_TX_LINKPOSITIONCNTR 0x2074 -#define ACP_BT_TX_FIFOADDR 0x2078 -#define ACP_BT_TX_FIFOSIZE 0x207C -#define ACP_BT_TX_DMA_SIZE 0x2080 -#define ACP_BT_TX_LINEARPOSITIONCNTR_HIGH 0x2084 -#define ACP_BT_TX_LINEARPOSITIONCNTR_LOW 0x2088 -#define ACP_BT_TX_INTR_WATERMARK_SIZE 0x208C +#define ACP_I2S_REG_ADDR(acp_adata, addr) \ + ((addr) + (acp_adata->rsrc->irqp_used * \ + acp_adata->rsrc->irq_reg_offset)) + +#define ACP_I2S_RX_RINGBUFADDR(adata) ACP_I2S_REG_ADDR(adata, 0x2000) +#define ACP_I2S_RX_RINGBUFSIZE(adata) ACP_I2S_REG_ADDR(adata, 0x2004) +#define ACP_I2S_RX_LINKPOSITIONCNTR(adata) ACP_I2S_REG_ADDR(adata, 0x2008) +#define ACP_I2S_RX_FIFOADDR(adata) ACP_I2S_REG_ADDR(adata, 0x200C) +#define ACP_I2S_RX_FIFOSIZE(adata) ACP_I2S_REG_ADDR(adata, 0x2010) +#define ACP_I2S_RX_DMA_SIZE(adata) ACP_I2S_REG_ADDR(adata, 0x2014) +#define ACP_I2S_RX_LINEARPOSITIONCNTR_HIGH(adata) ACP_I2S_REG_ADDR(adata, 0x2018) +#define ACP_I2S_RX_LINEARPOSITIONCNTR_LOW(adata) ACP_I2S_REG_ADDR(adata, 0x201C) +#define ACP_I2S_RX_INTR_WATERMARK_SIZE(adata) ACP_I2S_REG_ADDR(adata, 0x2020) +#define ACP_I2S_TX_RINGBUFADDR(adata) ACP_I2S_REG_ADDR(adata, 0x2024) +#define ACP_I2S_TX_RINGBUFSIZE(adata) ACP_I2S_REG_ADDR(adata, 0x2028) +#define ACP_I2S_TX_LINKPOSITIONCNTR(adata) ACP_I2S_REG_ADDR(adata, 0x202C) +#define ACP_I2S_TX_FIFOADDR(adata) ACP_I2S_REG_ADDR(adata, 0x2030) +#define ACP_I2S_TX_FIFOSIZE(adata) ACP_I2S_REG_ADDR(adata, 0x2034) +#define ACP_I2S_TX_DMA_SIZE(adata) ACP_I2S_REG_ADDR(adata, 0x2038) +#define ACP_I2S_TX_LINEARPOSITIONCNTR_HIGH(adata) ACP_I2S_REG_ADDR(adata, 0x203C) +#define ACP_I2S_TX_LINEARPOSITIONCNTR_LOW(adata) ACP_I2S_REG_ADDR(adata, 0x2040) +#define ACP_I2S_TX_INTR_WATERMARK_SIZE(adata) ACP_I2S_REG_ADDR(adata, 0x2044) +#define ACP_BT_RX_RINGBUFADDR(adata) ACP_I2S_REG_ADDR(adata, 0x2048) +#define ACP_BT_RX_RINGBUFSIZE(adata) ACP_I2S_REG_ADDR(adata, 0x204C) +#define ACP_BT_RX_LINKPOSITIONCNTR(adata) ACP_I2S_REG_ADDR(adata, 0x2050) +#define ACP_BT_RX_FIFOADDR(adata) ACP_I2S_REG_ADDR(adata, 0x2054) +#define ACP_BT_RX_FIFOSIZE(adata) ACP_I2S_REG_ADDR(adata, 0x2058) +#define ACP_BT_RX_DMA_SIZE(adata) ACP_I2S_REG_ADDR(adata, 0x205C) +#define ACP_BT_RX_LINEARPOSITIONCNTR_HIGH(adata) ACP_I2S_REG_ADDR(adata, 0x2060) +#define ACP_BT_RX_LINEARPOSITIONCNTR_LOW(adata) ACP_I2S_REG_ADDR(adata, 0x2064) +#define ACP_BT_RX_INTR_WATERMARK_SIZE(adata) ACP_I2S_REG_ADDR(adata, 0x2068) +#define ACP_BT_TX_RINGBUFADDR(adata) ACP_I2S_REG_ADDR(adata, 0x206C) +#define ACP_BT_TX_RINGBUFSIZE(adata) ACP_I2S_REG_ADDR(adata, 0x2070) +#define ACP_BT_TX_LINKPOSITIONCNTR(adata) ACP_I2S_REG_ADDR(adata, 0x2074) +#define ACP_BT_TX_FIFOADDR(adata) ACP_I2S_REG_ADDR(adata, 0x2078) +#define ACP_BT_TX_FIFOSIZE(adata) ACP_I2S_REG_ADDR(adata, 0x207C) +#define ACP_BT_TX_DMA_SIZE(adata) ACP_I2S_REG_ADDR(adata, 0x2080) +#define ACP_BT_TX_LINEARPOSITIONCNTR_HIGH(adata) ACP_I2S_REG_ADDR(adata, 0x2084) +#define ACP_BT_TX_LINEARPOSITIONCNTR_LOW(adata) ACP_I2S_REG_ADDR(adata, 0x2088) +#define ACP_BT_TX_INTR_WATERMARK_SIZE(adata) ACP_I2S_REG_ADDR(adata, 0x208C) + #define ACP_HS_RX_RINGBUFADDR 0x3A90 #define ACP_HS_RX_RINGBUFSIZE 0x3A94 #define ACP_HS_RX_LINKPOSITIONCNTR 0x3A98 From 973e9edea93943924638040f9c6eb849163bd421 Mon Sep 17 00:00:00 2001 From: Venkata Prasad Potturu Date: Tue, 3 Sep 2024 17:04:18 +0530 Subject: [PATCH 0715/1015] ASoC: amd: acp: Update pcm hardware capabilities for acp6.3 platform Update pcm hardware capabilities based on acp revision id. Signed-off-by: Venkata Prasad Potturu Link: https://patch.msgid.link/20240903113427.182997-4-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp-platform.c | 61 +++++++++++++++++++++++++++++--- 1 file changed, 56 insertions(+), 5 deletions(-) diff --git a/sound/soc/amd/acp/acp-platform.c b/sound/soc/amd/acp/acp-platform.c index 4f409cd09c11c..238b4f648f447 100644 --- a/sound/soc/amd/acp/acp-platform.c +++ b/sound/soc/amd/acp/acp-platform.c @@ -68,6 +68,46 @@ static const struct snd_pcm_hardware acp_pcm_hardware_capture = { .periods_max = CAPTURE_MAX_NUM_PERIODS, }; +static const struct snd_pcm_hardware acp6x_pcm_hardware_playback = { + .info = SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | + SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE, + .channels_min = 2, + .channels_max = 32, + .rates = SNDRV_PCM_RATE_8000_192000, + .rate_min = 8000, + .rate_max = 192000, + .buffer_bytes_max = PLAYBACK_MAX_NUM_PERIODS * PLAYBACK_MAX_PERIOD_SIZE, + .period_bytes_min = PLAYBACK_MIN_PERIOD_SIZE, + .period_bytes_max = PLAYBACK_MAX_PERIOD_SIZE, + .periods_min = PLAYBACK_MIN_NUM_PERIODS, + .periods_max = PLAYBACK_MAX_NUM_PERIODS, +}; + +static const struct snd_pcm_hardware acp6x_pcm_hardware_capture = { + .info = SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME, + .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8 | + SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE, + .channels_min = 2, + .channels_max = 32, + .rates = SNDRV_PCM_RATE_8000_192000, + .rate_min = 8000, + .rate_max = 192000, + .buffer_bytes_max = CAPTURE_MAX_NUM_PERIODS * CAPTURE_MAX_PERIOD_SIZE, + .period_bytes_min = CAPTURE_MIN_PERIOD_SIZE, + .period_bytes_max = CAPTURE_MAX_PERIOD_SIZE, + .periods_min = CAPTURE_MIN_NUM_PERIODS, + .periods_max = CAPTURE_MAX_NUM_PERIODS, +}; + int acp_machine_select(struct acp_dev_data *adata) { struct snd_soc_acpi_mach *mach; @@ -183,6 +223,7 @@ static int acp_dma_open(struct snd_soc_component *component, struct snd_pcm_subs struct snd_pcm_runtime *runtime = substream->runtime; struct device *dev = component->dev; struct acp_dev_data *adata = dev_get_drvdata(dev); + struct acp_chip_info *chip; struct acp_stream *stream; int ret; @@ -191,11 +232,21 @@ static int acp_dma_open(struct snd_soc_component *component, struct snd_pcm_subs return -ENOMEM; stream->substream = substream; - - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - runtime->hw = acp_pcm_hardware_playback; - else - runtime->hw = acp_pcm_hardware_capture; + chip = dev_get_platdata(dev); + switch (chip->acp_rev) { + case ACP63_DEV: + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + runtime->hw = acp6x_pcm_hardware_playback; + else + runtime->hw = acp6x_pcm_hardware_capture; + break; + default: + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + runtime->hw = acp_pcm_hardware_playback; + else + runtime->hw = acp_pcm_hardware_capture; + break; + } ret = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, DMA_SIZE); if (ret) { From 13aeb56e6dacaa392cde42df86096dfdbeef5ac4 Mon Sep 17 00:00:00 2001 From: Venkata Prasad Potturu Date: Tue, 3 Sep 2024 17:04:19 +0530 Subject: [PATCH 0716/1015] ASoC: amd: acp: Add I2S TDM support for acp6.3 platform Add slots selection and 32-channels TDM support for acp6.3 platform. Signed-off-by: Venkata Prasad Potturu Link: https://patch.msgid.link/20240903113427.182997-5-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp-i2s.c | 56 +++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) diff --git a/sound/soc/amd/acp/acp-i2s.c b/sound/soc/amd/acp/acp-i2s.c index aca99020120a6..eceffc69bf3ef 100644 --- a/sound/soc/amd/acp/acp-i2s.c +++ b/sound/soc/amd/acp/acp-i2s.c @@ -133,6 +133,19 @@ static int acp_i2s_set_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask, u32 rx_mas return -EINVAL; } break; + case ACP63_DEV: + switch (slots) { + case 1 ... 31: + no_of_slots = slots; + break; + case 32: + no_of_slots = 0; + break; + default: + dev_err(dev, "Unsupported slots %d\n", slots); + return -EINVAL; + } + break; default: dev_err(dev, "Unknown chip revision %d\n", chip->acp_rev); return -EINVAL; @@ -152,6 +165,14 @@ static int acp_i2s_set_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask, u32 rx_mas adata->tdm_rx_fmt[stream->dai_id - 1] = FRM_LEN | (slots << 15) | (slot_len << 18); break; + case ACP63_DEV: + if (tx_mask && stream->dir == SNDRV_PCM_STREAM_PLAYBACK) + adata->tdm_tx_fmt[stream->dai_id - 1] = + FRM_LEN | (slots << 13) | (slot_len << 18); + else if (rx_mask && stream->dir == SNDRV_PCM_STREAM_CAPTURE) + adata->tdm_rx_fmt[stream->dai_id - 1] = + FRM_LEN | (slots << 13) | (slot_len << 18); + break; default: dev_err(dev, "Unknown chip revision %d\n", chip->acp_rev); return -EINVAL; @@ -314,6 +335,41 @@ static int acp_i2s_hwparams(struct snd_pcm_substream *substream, struct snd_pcm_ default: return -EINVAL; } + + switch (params_rate(params)) { + case 8000: + case 16000: + case 24000: + case 48000: + case 96000: + case 192000: + switch (params_channels(params)) { + case 2: + break; + case 4: + bclk_div_val = bclk_div_val >> 1; + lrclk_div_val = lrclk_div_val << 1; + break; + case 8: + bclk_div_val = bclk_div_val >> 2; + lrclk_div_val = lrclk_div_val << 2; + break; + case 16: + bclk_div_val = bclk_div_val >> 3; + lrclk_div_val = lrclk_div_val << 3; + break; + case 32: + bclk_div_val = bclk_div_val >> 4; + lrclk_div_val = lrclk_div_val << 4; + break; + default: + dev_err(dev, "Unsupported channels %#x\n", + params_channels(params)); + } + break; + default: + break; + } adata->lrclk_div = lrclk_div_val; adata->bclk_div = bclk_div_val; } From 7a040cc5579708a327b2d82caa26ab9a02623343 Mon Sep 17 00:00:00 2001 From: Venkata Prasad Potturu Date: Tue, 3 Sep 2024 17:04:20 +0530 Subject: [PATCH 0717/1015] ASoC: amd: acp: Update pcm hardware capabilities for acp7.0 platform Update pcm hardware capabilities for acp7.0 platform. Signed-off-by: Venkata Prasad Potturu Link: https://patch.msgid.link/20240903113427.182997-6-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp-platform.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/amd/acp/acp-platform.c b/sound/soc/amd/acp/acp-platform.c index 238b4f648f447..55573bdd5ef4a 100644 --- a/sound/soc/amd/acp/acp-platform.c +++ b/sound/soc/amd/acp/acp-platform.c @@ -235,6 +235,7 @@ static int acp_dma_open(struct snd_soc_component *component, struct snd_pcm_subs chip = dev_get_platdata(dev); switch (chip->acp_rev) { case ACP63_DEV: + case ACP70_DEV: if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) runtime->hw = acp6x_pcm_hardware_playback; else From fb2eaec6a38d853437c4a83b0c7168ef77536094 Mon Sep 17 00:00:00 2001 From: Venkata Prasad Potturu Date: Tue, 3 Sep 2024 17:04:21 +0530 Subject: [PATCH 0718/1015] ASoC: amd: acp: Add I2S master clock generation support for acp7.0 platform Add I2S master clock generation support for acp7.0 platforms. Signed-off-by: Venkata Prasad Potturu Link: https://patch.msgid.link/20240903113427.182997-7-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp70.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/sound/soc/amd/acp/acp70.c b/sound/soc/amd/acp/acp70.c index 81636faa22cdb..a9be059889b71 100644 --- a/sound/soc/amd/acp/acp70.c +++ b/sound/soc/amd/acp/acp70.c @@ -25,6 +25,9 @@ #define DRV_NAME "acp_asoc_acp70" +#define CLK7_CLK0_DFS_CNTL_N1 0X0006C1A4 +#define CLK0_DIVIDER 0X19 + static struct acp_resource rsrc = { .offset = 0, .no_of_ctrls = 2, @@ -134,12 +137,27 @@ static struct snd_soc_dai_driver acp70_dai[] = { }, }; +static int acp70_i2s_master_clock_generate(struct acp_dev_data *adata) +{ + struct pci_dev *smn_dev; + + smn_dev = pci_get_device(PCI_VENDOR_ID_AMD, 0x1507, NULL); + if (!smn_dev) + return -ENODEV; + + /* Set clk7 DFS clock divider register value to get mclk as 196.608MHz*/ + smn_write(smn_dev, CLK7_CLK0_DFS_CNTL_N1, CLK0_DIVIDER); + + return 0; +} + static int acp_acp70_audio_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct acp_chip_info *chip; struct acp_dev_data *adata; struct resource *res; + int ret; chip = dev_get_platdata(&pdev->dev); if (!chip || !chip->base) { @@ -191,6 +209,12 @@ static int acp_acp70_audio_probe(struct platform_device *pdev) acp_machine_select(adata); dev_set_drvdata(dev, adata); + + ret = acp70_i2s_master_clock_generate(adata); + if (ret) { + dev_err(&pdev->dev, "Failed to set I2S master clock as 196.608MHz\n"); + return ret; + } acp_enable_interrupts(adata); acp_platform_register(dev); pm_runtime_set_autosuspend_delay(&pdev->dev, ACP_SUSPEND_DELAY_MS); From 13073ed06a9f0234033d31e0ccba1e3167d500a3 Mon Sep 17 00:00:00 2001 From: Venkata Prasad Potturu Date: Tue, 3 Sep 2024 17:04:22 +0530 Subject: [PATCH 0719/1015] ASoC: amd: acp: Set i2s clock for acp7.0 platform Set i2s bclk and lrclk for acp7.0 platform. Signed-off-by: Venkata Prasad Potturu Link: https://patch.msgid.link/20240903113427.182997-8-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp-i2s.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/amd/acp/acp-i2s.c b/sound/soc/amd/acp/acp-i2s.c index eceffc69bf3ef..31475a4dbced1 100644 --- a/sound/soc/amd/acp/acp-i2s.c +++ b/sound/soc/amd/acp/acp-i2s.c @@ -60,6 +60,7 @@ static inline void acp_set_i2s_clk(struct acp_dev_data *adata, int dai_id) switch (chip->acp_rev) { case ACP63_DEV: + case ACP70_DEV: val |= FIELD_PREP(ACP63_LRCLK_DIV_FIELD, adata->lrclk_div); val |= FIELD_PREP(ACP63_BCLK_DIV_FIELD, adata->bclk_div); break; From b24df4fa40cc236ccea3de74d9cdb25c2906013b Mon Sep 17 00:00:00 2001 From: Venkata Prasad Potturu Date: Tue, 3 Sep 2024 17:04:23 +0530 Subject: [PATCH 0720/1015] ASoC: amd: acp: Modify max channels and sample rate support for acp70 dai driver Modify max channels and max sample rate support in the dai driver for acp7.0 platform. Signed-off-by: Venkata Prasad Potturu Link: https://patch.msgid.link/20240903113427.182997-9-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp70.c | 36 ++++++++++++++++++------------------ 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/sound/soc/amd/acp/acp70.c b/sound/soc/amd/acp/acp70.c index a9be059889b71..a662c7db75062 100644 --- a/sound/soc/amd/acp/acp70.c +++ b/sound/soc/amd/acp/acp70.c @@ -52,23 +52,23 @@ static struct snd_soc_dai_driver acp70_dai[] = { .id = I2S_SP_INSTANCE, .playback = { .stream_name = "I2S SP Playback", - .rates = SNDRV_PCM_RATE_8000_96000, + .rates = SNDRV_PCM_RATE_8000_192000, .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, .channels_min = 2, - .channels_max = 8, + .channels_max = 32, .rate_min = 8000, - .rate_max = 96000, + .rate_max = 192000, }, .capture = { .stream_name = "I2S SP Capture", - .rates = SNDRV_PCM_RATE_8000_48000, + .rates = SNDRV_PCM_RATE_8000_192000, .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, .channels_min = 2, - .channels_max = 2, + .channels_max = 32, .rate_min = 8000, - .rate_max = 48000, + .rate_max = 192000, }, .ops = &asoc_acp_cpu_dai_ops, }, @@ -77,23 +77,23 @@ static struct snd_soc_dai_driver acp70_dai[] = { .id = I2S_BT_INSTANCE, .playback = { .stream_name = "I2S BT Playback", - .rates = SNDRV_PCM_RATE_8000_96000, + .rates = SNDRV_PCM_RATE_8000_192000, .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, .channels_min = 2, - .channels_max = 8, + .channels_max = 32, .rate_min = 8000, - .rate_max = 96000, + .rate_max = 192000, }, .capture = { .stream_name = "I2S BT Capture", - .rates = SNDRV_PCM_RATE_8000_48000, + .rates = SNDRV_PCM_RATE_8000_192000, .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, .channels_min = 2, - .channels_max = 2, + .channels_max = 32, .rate_min = 8000, - .rate_max = 48000, + .rate_max = 192000, }, .ops = &asoc_acp_cpu_dai_ops, }, @@ -102,23 +102,23 @@ static struct snd_soc_dai_driver acp70_dai[] = { .id = I2S_HS_INSTANCE, .playback = { .stream_name = "I2S HS Playback", - .rates = SNDRV_PCM_RATE_8000_96000, + .rates = SNDRV_PCM_RATE_8000_192000, .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, .channels_min = 2, - .channels_max = 8, + .channels_max = 32, .rate_min = 8000, - .rate_max = 96000, + .rate_max = 192000, }, .capture = { .stream_name = "I2S HS Capture", - .rates = SNDRV_PCM_RATE_8000_48000, + .rates = SNDRV_PCM_RATE_8000_192000, .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, .channels_min = 2, - .channels_max = 8, + .channels_max = 32, .rate_min = 8000, - .rate_max = 48000, + .rate_max = 192000, }, .ops = &asoc_acp_cpu_dai_ops, }, From b80d5a0c875fa0a708be24260d8f160d31273b1b Mon Sep 17 00:00:00 2001 From: Venkata Prasad Potturu Date: Tue, 3 Sep 2024 17:04:24 +0530 Subject: [PATCH 0721/1015] ASoC: amd: acp: Add I2S TDM support for acp7.0 platform Add acp70 revision id to support I2S TDM. Signed-off-by: Venkata Prasad Potturu Link: https://patch.msgid.link/20240903113427.182997-10-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp-i2s.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/amd/acp/acp-i2s.c b/sound/soc/amd/acp/acp-i2s.c index 31475a4dbced1..2a23c52eb5121 100644 --- a/sound/soc/amd/acp/acp-i2s.c +++ b/sound/soc/amd/acp/acp-i2s.c @@ -135,6 +135,7 @@ static int acp_i2s_set_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask, u32 rx_mas } break; case ACP63_DEV: + case ACP70_DEV: switch (slots) { case 1 ... 31: no_of_slots = slots; @@ -167,6 +168,7 @@ static int acp_i2s_set_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask, u32 rx_mas FRM_LEN | (slots << 15) | (slot_len << 18); break; case ACP63_DEV: + case ACP70_DEV: if (tx_mask && stream->dir == SNDRV_PCM_STREAM_PLAYBACK) adata->tdm_tx_fmt[stream->dai_id - 1] = FRM_LEN | (slots << 13) | (slot_len << 18); From f6f7d25b11033bdbf25d800572c003fced21a035 Mon Sep 17 00:00:00 2001 From: Venkata Prasad Potturu Date: Tue, 3 Sep 2024 17:04:25 +0530 Subject: [PATCH 0722/1015] ASoC: amd: acp: Add pte configuration for ACP7.0 platform Add page table entry configurations to support higher sample rate streams with multiple channels for ACP7.0 platforms. Signed-off-by: Venkata Prasad Potturu Link: https://patch.msgid.link/20240903113427.182997-11-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp-i2s.c | 33 +++++++++++++---- sound/soc/amd/acp/acp-pdm.c | 7 +++- sound/soc/amd/acp/acp-platform.c | 53 +++++++++++++++++++++++----- sound/soc/amd/acp/acp70.c | 4 +-- sound/soc/amd/acp/amd.h | 8 +++++ sound/soc/amd/acp/chip_offset_byte.h | 7 ++++ 6 files changed, 94 insertions(+), 18 deletions(-) diff --git a/sound/soc/amd/acp/acp-i2s.c b/sound/soc/amd/acp/acp-i2s.c index 2a23c52eb5121..74f2ad62e5969 100644 --- a/sound/soc/amd/acp/acp-i2s.c +++ b/sound/soc/amd/acp/acp-i2s.c @@ -514,12 +514,14 @@ static int acp_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_d { struct device *dev = dai->component->dev; struct acp_dev_data *adata = dev_get_drvdata(dev); + struct acp_chip_info *chip; struct acp_resource *rsrc = adata->rsrc; struct acp_stream *stream = substream->runtime->private_data; u32 reg_dma_size = 0, reg_fifo_size = 0, reg_fifo_addr = 0; u32 phy_addr = 0, acp_fifo_addr = 0, ext_int_ctrl; unsigned int dir = substream->stream; + chip = dev_get_platdata(dev); switch (dai->driver->id) { case I2S_SP_INSTANCE: if (dir == SNDRV_PCM_STREAM_PLAYBACK) { @@ -529,7 +531,10 @@ static int acp_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_d reg_fifo_addr = ACP_I2S_TX_FIFOADDR(adata); reg_fifo_size = ACP_I2S_TX_FIFOSIZE(adata); - phy_addr = I2S_SP_TX_MEM_WINDOW_START + stream->reg_offset; + if (chip->acp_rev >= ACP70_DEV) + phy_addr = ACP7x_I2S_SP_TX_MEM_WINDOW_START; + else + phy_addr = I2S_SP_TX_MEM_WINDOW_START + stream->reg_offset; writel(phy_addr, adata->acp_base + ACP_I2S_TX_RINGBUFADDR(adata)); } else { reg_dma_size = ACP_I2S_RX_DMA_SIZE(adata); @@ -537,7 +542,11 @@ static int acp_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_d SP_CAPT_FIFO_ADDR_OFFSET; reg_fifo_addr = ACP_I2S_RX_FIFOADDR(adata); reg_fifo_size = ACP_I2S_RX_FIFOSIZE(adata); - phy_addr = I2S_SP_RX_MEM_WINDOW_START + stream->reg_offset; + + if (chip->acp_rev >= ACP70_DEV) + phy_addr = ACP7x_I2S_SP_RX_MEM_WINDOW_START; + else + phy_addr = I2S_SP_RX_MEM_WINDOW_START + stream->reg_offset; writel(phy_addr, adata->acp_base + ACP_I2S_RX_RINGBUFADDR(adata)); } break; @@ -549,7 +558,10 @@ static int acp_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_d reg_fifo_addr = ACP_BT_TX_FIFOADDR(adata); reg_fifo_size = ACP_BT_TX_FIFOSIZE(adata); - phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset; + if (chip->acp_rev >= ACP70_DEV) + phy_addr = ACP7x_I2S_BT_TX_MEM_WINDOW_START; + else + phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset; writel(phy_addr, adata->acp_base + ACP_BT_TX_RINGBUFADDR(adata)); } else { reg_dma_size = ACP_BT_RX_DMA_SIZE(adata); @@ -558,7 +570,10 @@ static int acp_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_d reg_fifo_addr = ACP_BT_RX_FIFOADDR(adata); reg_fifo_size = ACP_BT_RX_FIFOSIZE(adata); - phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset; + if (chip->acp_rev >= ACP70_DEV) + phy_addr = ACP7x_I2S_BT_RX_MEM_WINDOW_START; + else + phy_addr = I2S_BT_TX_MEM_WINDOW_START + stream->reg_offset; writel(phy_addr, adata->acp_base + ACP_BT_RX_RINGBUFADDR(adata)); } break; @@ -570,7 +585,10 @@ static int acp_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_d reg_fifo_addr = ACP_HS_TX_FIFOADDR; reg_fifo_size = ACP_HS_TX_FIFOSIZE; - phy_addr = I2S_HS_TX_MEM_WINDOW_START + stream->reg_offset; + if (chip->acp_rev >= ACP70_DEV) + phy_addr = ACP7x_I2S_HS_TX_MEM_WINDOW_START; + else + phy_addr = I2S_HS_TX_MEM_WINDOW_START + stream->reg_offset; writel(phy_addr, adata->acp_base + ACP_HS_TX_RINGBUFADDR); } else { reg_dma_size = ACP_HS_RX_DMA_SIZE; @@ -579,7 +597,10 @@ static int acp_i2s_prepare(struct snd_pcm_substream *substream, struct snd_soc_d reg_fifo_addr = ACP_HS_RX_FIFOADDR; reg_fifo_size = ACP_HS_RX_FIFOSIZE; - phy_addr = I2S_HS_RX_MEM_WINDOW_START + stream->reg_offset; + if (chip->acp_rev >= ACP70_DEV) + phy_addr = ACP7x_I2S_HS_RX_MEM_WINDOW_START; + else + phy_addr = I2S_HS_RX_MEM_WINDOW_START + stream->reg_offset; writel(phy_addr, adata->acp_base + ACP_HS_RX_RINGBUFADDR); } break; diff --git a/sound/soc/amd/acp/acp-pdm.c b/sound/soc/amd/acp/acp-pdm.c index bb79269c2fc1c..22dd8988d005d 100644 --- a/sound/soc/amd/acp/acp-pdm.c +++ b/sound/soc/amd/acp/acp-pdm.c @@ -31,9 +31,11 @@ static int acp_dmic_prepare(struct snd_pcm_substream *substream, struct acp_stream *stream = substream->runtime->private_data; struct device *dev = dai->component->dev; struct acp_dev_data *adata = dev_get_drvdata(dev); + struct acp_chip_info *chip; u32 physical_addr, size_dmic, period_bytes; unsigned int dmic_ctrl; + chip = dev_get_platdata(dev); /* Enable default DMIC clk */ writel(PDM_CLK_FREQ_MASK, adata->acp_base + ACP_WOV_CLK_CTRL); dmic_ctrl = readl(adata->acp_base + ACP_WOV_MISC_CTRL); @@ -45,7 +47,10 @@ static int acp_dmic_prepare(struct snd_pcm_substream *substream, size_dmic = frames_to_bytes(substream->runtime, substream->runtime->buffer_size); - physical_addr = stream->reg_offset + MEM_WINDOW_START; + if (chip->acp_rev >= ACP70_DEV) + physical_addr = ACP7x_DMIC_MEM_WINDOW_START; + else + physical_addr = stream->reg_offset + MEM_WINDOW_START; /* Init DMIC Ring buffer */ writel(physical_addr, adata->acp_base + ACP_WOV_RX_RINGBUFADDR); diff --git a/sound/soc/amd/acp/acp-platform.c b/sound/soc/amd/acp/acp-platform.c index 55573bdd5ef4a..6ef9baeed74ae 100644 --- a/sound/soc/amd/acp/acp-platform.c +++ b/sound/soc/amd/acp/acp-platform.c @@ -177,17 +177,20 @@ static irqreturn_t i2s_irq_handler(int irq, void *data) void config_pte_for_stream(struct acp_dev_data *adata, struct acp_stream *stream) { struct acp_resource *rsrc = adata->rsrc; - u32 pte_reg, pte_size, reg_val; + u32 reg_val; - /* Use ATU base Group5 */ - pte_reg = ACPAXI2AXI_ATU_BASE_ADDR_GRP_5; - pte_size = ACPAXI2AXI_ATU_PAGE_SIZE_GRP_5; + reg_val = rsrc->sram_pte_offset; stream->reg_offset = 0x02000000; - /* Group Enable */ - reg_val = rsrc->sram_pte_offset; - writel(reg_val | BIT(31), adata->acp_base + pte_reg); - writel(PAGE_SIZE_4K_ENABLE, adata->acp_base + pte_size); + writel((reg_val + GRP1_OFFSET) | BIT(31), adata->acp_base + ACPAXI2AXI_ATU_BASE_ADDR_GRP_1); + writel(PAGE_SIZE_4K_ENABLE, adata->acp_base + ACPAXI2AXI_ATU_PAGE_SIZE_GRP_1); + + writel((reg_val + GRP2_OFFSET) | BIT(31), adata->acp_base + ACPAXI2AXI_ATU_BASE_ADDR_GRP_2); + writel(PAGE_SIZE_4K_ENABLE, adata->acp_base + ACPAXI2AXI_ATU_PAGE_SIZE_GRP_2); + + writel(reg_val | BIT(31), adata->acp_base + ACPAXI2AXI_ATU_BASE_ADDR_GRP_5); + writel(PAGE_SIZE_4K_ENABLE, adata->acp_base + ACPAXI2AXI_ATU_PAGE_SIZE_GRP_5); + writel(0x01, adata->acp_base + ACPAXI2AXI_ATU_CTRL); } EXPORT_SYMBOL_NS_GPL(config_pte_for_stream, SND_SOC_ACP_COMMON); @@ -201,7 +204,39 @@ void config_acp_dma(struct acp_dev_data *adata, struct acp_stream *stream, int s u32 low, high, val; u16 page_idx; - val = stream->pte_offset; + switch (adata->platform) { + case ACP70: + switch (stream->dai_id) { + case I2S_SP_INSTANCE: + if (stream->dir == SNDRV_PCM_STREAM_PLAYBACK) + val = 0x0; + else + val = 0x1000; + break; + case I2S_BT_INSTANCE: + if (stream->dir == SNDRV_PCM_STREAM_PLAYBACK) + val = 0x2000; + else + val = 0x3000; + break; + case I2S_HS_INSTANCE: + if (stream->dir == SNDRV_PCM_STREAM_PLAYBACK) + val = 0x4000; + else + val = 0x5000; + break; + case DMIC_INSTANCE: + val = 0x6000; + break; + default: + dev_err(adata->dev, "Invalid dai id %x\n", stream->dai_id); + break; + } + break; + default: + val = stream->pte_offset; + break; + } for (page_idx = 0; page_idx < num_pages; page_idx++) { /* Load the low address of page int ACP SRAM through SRBM */ diff --git a/sound/soc/amd/acp/acp70.c b/sound/soc/amd/acp/acp70.c index a662c7db75062..3b3bd15964fcd 100644 --- a/sound/soc/amd/acp/acp70.c +++ b/sound/soc/amd/acp/acp70.c @@ -34,8 +34,8 @@ static struct acp_resource rsrc = { .irqp_used = 1, .soc_mclk = true, .irq_reg_offset = 0x1a00, - .scratch_reg_offset = 0x12800, - .sram_pte_offset = 0x03802800, + .scratch_reg_offset = 0x10000, + .sram_pte_offset = 0x03800000, }; static struct snd_soc_acpi_mach snd_soc_acpi_amd_acp70_acp_machines[] = { diff --git a/sound/soc/amd/acp/amd.h b/sound/soc/amd/acp/amd.h index 9fb4e234d518c..854269fea875f 100644 --- a/sound/soc/amd/acp/amd.h +++ b/sound/soc/amd/acp/amd.h @@ -62,6 +62,14 @@ #define I2S_HS_TX_MEM_WINDOW_START 0x40A0000 #define I2S_HS_RX_MEM_WINDOW_START 0x40C0000 +#define ACP7x_I2S_SP_TX_MEM_WINDOW_START 0x4000000 +#define ACP7x_I2S_SP_RX_MEM_WINDOW_START 0x4200000 +#define ACP7x_I2S_BT_TX_MEM_WINDOW_START 0x4400000 +#define ACP7x_I2S_BT_RX_MEM_WINDOW_START 0x4600000 +#define ACP7x_I2S_HS_TX_MEM_WINDOW_START 0x4800000 +#define ACP7x_I2S_HS_RX_MEM_WINDOW_START 0x4A00000 +#define ACP7x_DMIC_MEM_WINDOW_START 0x4C00000 + #define SP_PB_FIFO_ADDR_OFFSET 0x500 #define SP_CAPT_FIFO_ADDR_OFFSET 0x700 #define BT_PB_FIFO_ADDR_OFFSET 0x900 diff --git a/sound/soc/amd/acp/chip_offset_byte.h b/sound/soc/amd/acp/chip_offset_byte.h index 97b8b49f1e641..117ea63e85c6e 100644 --- a/sound/soc/amd/acp/chip_offset_byte.h +++ b/sound/soc/amd/acp/chip_offset_byte.h @@ -12,9 +12,16 @@ #define _ACP_IP_OFFSET_HEADER #define ACPAXI2AXI_ATU_CTRL 0xC40 +#define ACPAXI2AXI_ATU_PAGE_SIZE_GRP_1 0xC00 +#define ACPAXI2AXI_ATU_BASE_ADDR_GRP_1 0xC04 +#define ACPAXI2AXI_ATU_PAGE_SIZE_GRP_2 0xC08 +#define ACPAXI2AXI_ATU_BASE_ADDR_GRP_2 0xC0C #define ACPAXI2AXI_ATU_PAGE_SIZE_GRP_5 0xC20 #define ACPAXI2AXI_ATU_BASE_ADDR_GRP_5 0xC24 +#define GRP1_OFFSET 0x0 +#define GRP2_OFFSET 0x4000 + #define ACP_PGFSM_CONTROL 0x141C #define ACP_PGFSM_STATUS 0x1420 #define ACP_SOFT_RESET 0x1000 From 1150c18ba35376518b6ed9af3e96c671336fa5c7 Mon Sep 17 00:00:00 2001 From: Venkata Prasad Potturu Date: Tue, 3 Sep 2024 17:04:26 +0530 Subject: [PATCH 0723/1015] ASoC: amd: acp: Add i2s master clock generation support for acp7.1 platform Add i2s master generation support for acp7.1 platform based on pci device id. Signed-off-by: Venkata Prasad Potturu Link: https://patch.msgid.link/20240903113427.182997-12-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp70.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/sound/soc/amd/acp/acp70.c b/sound/soc/amd/acp/acp70.c index 3b3bd15964fcd..1b0b59a229249 100644 --- a/sound/soc/amd/acp/acp70.c +++ b/sound/soc/amd/acp/acp70.c @@ -140,8 +140,17 @@ static struct snd_soc_dai_driver acp70_dai[] = { static int acp70_i2s_master_clock_generate(struct acp_dev_data *adata) { struct pci_dev *smn_dev; + u32 device_id; + + if (adata->platform == ACP70) + device_id = 0x1507; + else if (adata->platform == ACP71) + device_id = 0x1122; + else + return -ENODEV; + + smn_dev = pci_get_device(PCI_VENDOR_ID_AMD, device_id, NULL); - smn_dev = pci_get_device(PCI_VENDOR_ID_AMD, 0x1507, NULL); if (!smn_dev) return -ENODEV; From 3f600592fa0ca1599326e20aa22e845de5fc8ac5 Mon Sep 17 00:00:00 2001 From: Venkata Prasad Potturu Date: Tue, 3 Sep 2024 17:04:27 +0530 Subject: [PATCH 0724/1015] ASoC: amd: acp: Add I2S TDM support for acp7.1 platform Add acp71 revision id to support i2s/tdm mode. Signed-off-by: Venkata Prasad Potturu Link: https://patch.msgid.link/20240903113427.182997-13-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp-i2s.c | 3 +++ sound/soc/amd/acp/acp-platform.c | 2 ++ 2 files changed, 5 insertions(+) diff --git a/sound/soc/amd/acp/acp-i2s.c b/sound/soc/amd/acp/acp-i2s.c index 74f2ad62e5969..56ce9e4b6accc 100644 --- a/sound/soc/amd/acp/acp-i2s.c +++ b/sound/soc/amd/acp/acp-i2s.c @@ -61,6 +61,7 @@ static inline void acp_set_i2s_clk(struct acp_dev_data *adata, int dai_id) switch (chip->acp_rev) { case ACP63_DEV: case ACP70_DEV: + case ACP71_DEV: val |= FIELD_PREP(ACP63_LRCLK_DIV_FIELD, adata->lrclk_div); val |= FIELD_PREP(ACP63_BCLK_DIV_FIELD, adata->bclk_div); break; @@ -136,6 +137,7 @@ static int acp_i2s_set_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask, u32 rx_mas break; case ACP63_DEV: case ACP70_DEV: + case ACP71_DEV: switch (slots) { case 1 ... 31: no_of_slots = slots; @@ -169,6 +171,7 @@ static int acp_i2s_set_tdm_slot(struct snd_soc_dai *dai, u32 tx_mask, u32 rx_mas break; case ACP63_DEV: case ACP70_DEV: + case ACP71_DEV: if (tx_mask && stream->dir == SNDRV_PCM_STREAM_PLAYBACK) adata->tdm_tx_fmt[stream->dai_id - 1] = FRM_LEN | (slots << 13) | (slot_len << 18); diff --git a/sound/soc/amd/acp/acp-platform.c b/sound/soc/amd/acp/acp-platform.c index 6ef9baeed74ae..ae63b2e693ab5 100644 --- a/sound/soc/amd/acp/acp-platform.c +++ b/sound/soc/amd/acp/acp-platform.c @@ -206,6 +206,7 @@ void config_acp_dma(struct acp_dev_data *adata, struct acp_stream *stream, int s switch (adata->platform) { case ACP70: + case ACP71: switch (stream->dai_id) { case I2S_SP_INSTANCE: if (stream->dir == SNDRV_PCM_STREAM_PLAYBACK) @@ -271,6 +272,7 @@ static int acp_dma_open(struct snd_soc_component *component, struct snd_pcm_subs switch (chip->acp_rev) { case ACP63_DEV: case ACP70_DEV: + case ACP71_DEV: if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) runtime->hw = acp6x_pcm_hardware_playback; else From ee601384079cf683b4750a2ea9edbe653e444ad8 Mon Sep 17 00:00:00 2001 From: Detlev Casanova Date: Wed, 28 Aug 2024 15:24:53 +0000 Subject: [PATCH 0725/1015] dt-bindings: mmc: Add support for rk3576 dw-mshc Add the compatible string for rockchip,rk3576-dw-mshc in its own new block, for devices that have internal phase settings instead of external clocks. Signed-off-by: Detlev Casanova Acked-by: Krzysztof Kozlowski Reviewed-by: Heiko Stuebner Link: https://lore.kernel.org/r/010201919996f687-08c1988a-f588-46fa-ad82-023068c316ba-000000@eu-west-1.amazonses.com Signed-off-by: Ulf Hansson --- Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml index 211cd0b0bc5f3..06df1269f2476 100644 --- a/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml +++ b/Documentation/devicetree/bindings/mmc/rockchip-dw-mshc.yaml @@ -43,6 +43,8 @@ properties: - rockchip,rv1108-dw-mshc - rockchip,rv1126-dw-mshc - const: rockchip,rk3288-dw-mshc + # for Rockchip RK3576 with phase tuning inside the controller + - const: rockchip,rk3576-dw-mshc reg: maxItems: 1 From 59903441f5e49d46478fefcccec41e2ba896b740 Mon Sep 17 00:00:00 2001 From: Shawn Lin Date: Wed, 28 Aug 2024 15:24:55 +0000 Subject: [PATCH 0726/1015] mmc: dw_mmc-rockchip: Add internal phase support Some Rockchip devices put the phase settings into the dw_mmc controller. When the feature is present, the ciu-drive and ciu-sample clocks are not used and the phase configuration is done directly through the mmc controller. Signed-off-by: Shawn Lin Signed-off-by: Detlev Casanova Acked-by: Shawn Lin Reviewed-by: Heiko Stuebner Link: https://lore.kernel.org/r/010201919996fdae-8a9f843e-00a8-4131-98bf-a9da4ed04bfd-000000@eu-west-1.amazonses.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/dw_mmc-rockchip.c | 171 +++++++++++++++++++++++++++-- 1 file changed, 160 insertions(+), 11 deletions(-) diff --git a/drivers/mmc/host/dw_mmc-rockchip.c b/drivers/mmc/host/dw_mmc-rockchip.c index b07190ba4b7ac..75e9ac4bcd083 100644 --- a/drivers/mmc/host/dw_mmc-rockchip.c +++ b/drivers/mmc/host/dw_mmc-rockchip.c @@ -15,7 +15,17 @@ #include "dw_mmc.h" #include "dw_mmc-pltfm.h" -#define RK3288_CLKGEN_DIV 2 +#define RK3288_CLKGEN_DIV 2 +#define SDMMC_TIMING_CON0 0x130 +#define SDMMC_TIMING_CON1 0x134 +#define ROCKCHIP_MMC_DELAY_SEL BIT(10) +#define ROCKCHIP_MMC_DEGREE_MASK 0x3 +#define ROCKCHIP_MMC_DEGREE_OFFSET 1 +#define ROCKCHIP_MMC_DELAYNUM_OFFSET 2 +#define ROCKCHIP_MMC_DELAYNUM_MASK (0xff << ROCKCHIP_MMC_DELAYNUM_OFFSET) +#define ROCKCHIP_MMC_DELAY_ELEMENT_PSEC 60 +#define HIWORD_UPDATE(val, mask, shift) \ + ((val) << (shift) | (mask) << ((shift) + 16)) static const unsigned int freqs[] = { 100000, 200000, 300000, 400000 }; @@ -24,8 +34,143 @@ struct dw_mci_rockchip_priv_data { struct clk *sample_clk; int default_sample_phase; int num_phases; + bool internal_phase; }; +/* + * Each fine delay is between 44ps-77ps. Assume each fine delay is 60ps to + * simplify calculations. So 45degs could be anywhere between 33deg and 57.8deg. + */ +static int rockchip_mmc_get_internal_phase(struct dw_mci *host, bool sample) +{ + unsigned long rate = clk_get_rate(host->ciu_clk); + u32 raw_value; + u16 degrees; + u32 delay_num = 0; + + /* Constant signal, no measurable phase shift */ + if (!rate) + return 0; + + if (sample) + raw_value = mci_readl(host, TIMING_CON1); + else + raw_value = mci_readl(host, TIMING_CON0); + + raw_value >>= ROCKCHIP_MMC_DEGREE_OFFSET; + degrees = (raw_value & ROCKCHIP_MMC_DEGREE_MASK) * 90; + + if (raw_value & ROCKCHIP_MMC_DELAY_SEL) { + /* degrees/delaynum * 1000000 */ + unsigned long factor = (ROCKCHIP_MMC_DELAY_ELEMENT_PSEC / 10) * + 36 * (rate / 10000); + + delay_num = (raw_value & ROCKCHIP_MMC_DELAYNUM_MASK); + delay_num >>= ROCKCHIP_MMC_DELAYNUM_OFFSET; + degrees += DIV_ROUND_CLOSEST(delay_num * factor, 1000000); + } + + return degrees % 360; +} + +static int rockchip_mmc_get_phase(struct dw_mci *host, bool sample) +{ + struct dw_mci_rockchip_priv_data *priv = host->priv; + struct clk *clock = sample ? priv->sample_clk : priv->drv_clk; + + if (priv->internal_phase) + return rockchip_mmc_get_internal_phase(host, sample); + else + return clk_get_phase(clock); +} + +static int rockchip_mmc_set_internal_phase(struct dw_mci *host, bool sample, int degrees) +{ + unsigned long rate = clk_get_rate(host->ciu_clk); + u8 nineties, remainder; + u8 delay_num; + u32 raw_value; + u32 delay; + + /* + * The below calculation is based on the output clock from + * MMC host to the card, which expects the phase clock inherits + * the clock rate from its parent, namely the output clock + * provider of MMC host. However, things may go wrong if + * (1) It is orphan. + * (2) It is assigned to the wrong parent. + * + * This check help debug the case (1), which seems to be the + * most likely problem we often face and which makes it difficult + * for people to debug unstable mmc tuning results. + */ + if (!rate) { + dev_err(host->dev, "%s: invalid clk rate\n", __func__); + return -EINVAL; + } + + nineties = degrees / 90; + remainder = (degrees % 90); + + /* + * Due to the inexact nature of the "fine" delay, we might + * actually go non-monotonic. We don't go _too_ monotonic + * though, so we should be OK. Here are options of how we may + * work: + * + * Ideally we end up with: + * 1.0, 2.0, ..., 69.0, 70.0, ..., 89.0, 90.0 + * + * On one extreme (if delay is actually 44ps): + * .73, 1.5, ..., 50.6, 51.3, ..., 65.3, 90.0 + * The other (if delay is actually 77ps): + * 1.3, 2.6, ..., 88.6. 89.8, ..., 114.0, 90 + * + * It's possible we might make a delay that is up to 25 + * degrees off from what we think we're making. That's OK + * though because we should be REALLY far from any bad range. + */ + + /* + * Convert to delay; do a little extra work to make sure we + * don't overflow 32-bit / 64-bit numbers. + */ + delay = 10000000; /* PSECS_PER_SEC / 10000 / 10 */ + delay *= remainder; + delay = DIV_ROUND_CLOSEST(delay, + (rate / 1000) * 36 * + (ROCKCHIP_MMC_DELAY_ELEMENT_PSEC / 10)); + + delay_num = (u8) min_t(u32, delay, 255); + + raw_value = delay_num ? ROCKCHIP_MMC_DELAY_SEL : 0; + raw_value |= delay_num << ROCKCHIP_MMC_DELAYNUM_OFFSET; + raw_value |= nineties; + + if (sample) + mci_writel(host, TIMING_CON1, HIWORD_UPDATE(raw_value, 0x07ff, 1)); + else + mci_writel(host, TIMING_CON0, HIWORD_UPDATE(raw_value, 0x07ff, 1)); + + dev_dbg(host->dev, "set %s_phase(%d) delay_nums=%u actual_degrees=%d\n", + sample ? "sample" : "drv", degrees, delay_num, + rockchip_mmc_get_phase(host, sample) + ); + + return 0; +} + +static int rockchip_mmc_set_phase(struct dw_mci *host, bool sample, int degrees) +{ + struct dw_mci_rockchip_priv_data *priv = host->priv; + struct clk *clock = sample ? priv->sample_clk : priv->drv_clk; + + if (priv->internal_phase) + return rockchip_mmc_set_internal_phase(host, sample, degrees); + else + return clk_set_phase(clock, degrees); +} + static void dw_mci_rk3288_set_ios(struct dw_mci *host, struct mmc_ios *ios) { struct dw_mci_rockchip_priv_data *priv = host->priv; @@ -64,7 +209,7 @@ static void dw_mci_rk3288_set_ios(struct dw_mci *host, struct mmc_ios *ios) /* Make sure we use phases which we can enumerate with */ if (!IS_ERR(priv->sample_clk) && ios->timing <= MMC_TIMING_SD_HS) - clk_set_phase(priv->sample_clk, priv->default_sample_phase); + rockchip_mmc_set_phase(host, true, priv->default_sample_phase); /* * Set the drive phase offset based on speed mode to achieve hold times. @@ -127,7 +272,7 @@ static void dw_mci_rk3288_set_ios(struct dw_mci *host, struct mmc_ios *ios) break; } - clk_set_phase(priv->drv_clk, phase); + rockchip_mmc_set_phase(host, false, phase); } } @@ -151,6 +296,7 @@ static int dw_mci_rk3288_execute_tuning(struct dw_mci_slot *slot, u32 opcode) int longest_range_len = -1; int longest_range = -1; int middle_phase; + int phase; if (IS_ERR(priv->sample_clk)) { dev_err(host->dev, "Tuning clock (sample_clk) not defined.\n"); @@ -164,8 +310,10 @@ static int dw_mci_rk3288_execute_tuning(struct dw_mci_slot *slot, u32 opcode) /* Try each phase and extract good ranges */ for (i = 0; i < priv->num_phases; ) { - clk_set_phase(priv->sample_clk, - TUNING_ITERATION_TO_PHASE(i, priv->num_phases)); + rockchip_mmc_set_phase(host, true, + TUNING_ITERATION_TO_PHASE( + i, + priv->num_phases)); v = !mmc_send_tuning(mmc, opcode, NULL); @@ -211,7 +359,8 @@ static int dw_mci_rk3288_execute_tuning(struct dw_mci_slot *slot, u32 opcode) } if (ranges[0].start == 0 && ranges[0].end == priv->num_phases - 1) { - clk_set_phase(priv->sample_clk, priv->default_sample_phase); + rockchip_mmc_set_phase(host, true, priv->default_sample_phase); + dev_info(host->dev, "All phases work, using default phase %d.", priv->default_sample_phase); goto free; @@ -248,12 +397,10 @@ static int dw_mci_rk3288_execute_tuning(struct dw_mci_slot *slot, u32 opcode) middle_phase = ranges[longest_range].start + longest_range_len / 2; middle_phase %= priv->num_phases; - dev_info(host->dev, "Successfully tuned phase to %d\n", - TUNING_ITERATION_TO_PHASE(middle_phase, priv->num_phases)); + phase = TUNING_ITERATION_TO_PHASE(middle_phase, priv->num_phases); + dev_info(host->dev, "Successfully tuned phase to %d\n", phase); - clk_set_phase(priv->sample_clk, - TUNING_ITERATION_TO_PHASE(middle_phase, - priv->num_phases)); + rockchip_mmc_set_phase(host, true, phase); free: kfree(ranges); @@ -287,6 +434,8 @@ static int dw_mci_rk3288_parse_dt(struct dw_mci *host) host->priv = priv; + priv->internal_phase = false; + return 0; } From 73abb1f16e28d5a41d0abea779a3f0b75cf8823e Mon Sep 17 00:00:00 2001 From: Detlev Casanova Date: Wed, 28 Aug 2024 15:24:56 +0000 Subject: [PATCH 0727/1015] mmc: dw_mmc-rockchip: Add support for rk3576 SoCs On rk3576 the tunable clocks are inside the controller itself, removing the need for the "ciu-drive" and "ciu-sample" clocks. That makes it a new type of controller that has its own dt_parse function. Signed-off-by: Detlev Casanova Reviewed-by: Heiko Stuebner Link: https://lore.kernel.org/r/010201919997044d-c3a008d1-afbc-462f-a928-fc1ece785bdb-000000@eu-west-1.amazonses.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/dw_mmc-rockchip.c | 48 ++++++++++++++++++++++++++---- 1 file changed, 43 insertions(+), 5 deletions(-) diff --git a/drivers/mmc/host/dw_mmc-rockchip.c b/drivers/mmc/host/dw_mmc-rockchip.c index 75e9ac4bcd083..f96260fd143b4 100644 --- a/drivers/mmc/host/dw_mmc-rockchip.c +++ b/drivers/mmc/host/dw_mmc-rockchip.c @@ -407,7 +407,7 @@ static int dw_mci_rk3288_execute_tuning(struct dw_mci_slot *slot, u32 opcode) return ret; } -static int dw_mci_rk3288_parse_dt(struct dw_mci *host) +static int dw_mci_common_parse_dt(struct dw_mci *host) { struct device_node *np = host->dev->of_node; struct dw_mci_rockchip_priv_data *priv; @@ -417,13 +417,29 @@ static int dw_mci_rk3288_parse_dt(struct dw_mci *host) return -ENOMEM; if (of_property_read_u32(np, "rockchip,desired-num-phases", - &priv->num_phases)) + &priv->num_phases)) priv->num_phases = 360; if (of_property_read_u32(np, "rockchip,default-sample-phase", - &priv->default_sample_phase)) + &priv->default_sample_phase)) priv->default_sample_phase = 0; + host->priv = priv; + + return 0; +} + +static int dw_mci_rk3288_parse_dt(struct dw_mci *host) +{ + struct dw_mci_rockchip_priv_data *priv; + int err; + + err = dw_mci_common_parse_dt(host); + if (err) + return err; + + priv = host->priv; + priv->drv_clk = devm_clk_get(host->dev, "ciu-drive"); if (IS_ERR(priv->drv_clk)) dev_dbg(host->dev, "ciu-drive not available\n"); @@ -432,13 +448,25 @@ static int dw_mci_rk3288_parse_dt(struct dw_mci *host) if (IS_ERR(priv->sample_clk)) dev_dbg(host->dev, "ciu-sample not available\n"); - host->priv = priv; - priv->internal_phase = false; return 0; } +static int dw_mci_rk3576_parse_dt(struct dw_mci *host) +{ + struct dw_mci_rockchip_priv_data *priv; + int err = dw_mci_common_parse_dt(host); + if (err) + return err; + + priv = host->priv; + + priv->internal_phase = true; + + return 0; +} + static int dw_mci_rockchip_init(struct dw_mci *host) { int ret, i; @@ -480,11 +508,21 @@ static const struct dw_mci_drv_data rk3288_drv_data = { .init = dw_mci_rockchip_init, }; +static const struct dw_mci_drv_data rk3576_drv_data = { + .common_caps = MMC_CAP_CMD23, + .set_ios = dw_mci_rk3288_set_ios, + .execute_tuning = dw_mci_rk3288_execute_tuning, + .parse_dt = dw_mci_rk3576_parse_dt, + .init = dw_mci_rockchip_init, +}; + static const struct of_device_id dw_mci_rockchip_match[] = { { .compatible = "rockchip,rk2928-dw-mshc", .data = &rk2928_drv_data }, { .compatible = "rockchip,rk3288-dw-mshc", .data = &rk3288_drv_data }, + { .compatible = "rockchip,rk3576-dw-mshc", + .data = &rk3576_drv_data }, {}, }; MODULE_DEVICE_TABLE(of, dw_mci_rockchip_match); From 4c0a6a0ac902dbf184ae7be1f1fce225cc0b7380 Mon Sep 17 00:00:00 2001 From: Chanwoo Lee Date: Thu, 29 Aug 2024 11:47:09 +0900 Subject: [PATCH 0728/1015] mmc: core: Replace the argument of mmc_sd_switch() with defines Replace with already defined values for readability. While at it, let's also change the mode-parameter from an int to bool, as the only used values are 0 or 1. Signed-off-by: Chanwoo Lee Link: https://lore.kernel.org/r/20240829024709.402285-1-cw9316.lee@samsung.com Signed-off-by: Ulf Hansson --- drivers/mmc/core/sd.c | 13 ++++++++----- drivers/mmc/core/sd_ops.c | 3 +-- include/linux/mmc/host.h | 3 ++- 3 files changed, 11 insertions(+), 8 deletions(-) diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c index ee37ad14e79ee..d7318c2647da9 100644 --- a/drivers/mmc/core/sd.c +++ b/drivers/mmc/core/sd.c @@ -346,7 +346,7 @@ static int mmc_read_switch(struct mmc_card *card) * The argument does not matter, as the support bits do not * change with the arguments. */ - err = mmc_sd_switch(card, 0, 0, 0, status); + err = mmc_sd_switch(card, SD_SWITCH_CHECK, 0, 0, status); if (err) { /* * If the host or the card can't do the switch, @@ -402,7 +402,8 @@ int mmc_sd_switch_hs(struct mmc_card *card) if (!status) return -ENOMEM; - err = mmc_sd_switch(card, 1, 0, HIGH_SPEED_BUS_SPEED, status); + err = mmc_sd_switch(card, SD_SWITCH_SET, 0, + HIGH_SPEED_BUS_SPEED, status); if (err) goto out; @@ -434,7 +435,8 @@ static int sd_select_driver_type(struct mmc_card *card, u8 *status) card_drv_type, &drv_type); if (drive_strength) { - err = mmc_sd_switch(card, 1, 2, drive_strength, status); + err = mmc_sd_switch(card, SD_SWITCH_SET, 2, + drive_strength, status); if (err) return err; if ((status[15] & 0xF) != drive_strength) { @@ -514,7 +516,7 @@ static int sd_set_bus_speed_mode(struct mmc_card *card, u8 *status) return 0; } - err = mmc_sd_switch(card, 1, 0, card->sd_bus_speed, status); + err = mmc_sd_switch(card, SD_SWITCH_SET, 0, card->sd_bus_speed, status); if (err) return err; @@ -605,7 +607,8 @@ static int sd_set_current_limit(struct mmc_card *card, u8 *status) current_limit = SD_SET_CURRENT_LIMIT_200; if (current_limit != SD_SET_CURRENT_NO_CHANGE) { - err = mmc_sd_switch(card, 1, 3, current_limit, status); + err = mmc_sd_switch(card, SD_SWITCH_SET, 3, + current_limit, status); if (err) return err; diff --git a/drivers/mmc/core/sd_ops.c b/drivers/mmc/core/sd_ops.c index 8b9b34286ef3e..f93c392040ae7 100644 --- a/drivers/mmc/core/sd_ops.c +++ b/drivers/mmc/core/sd_ops.c @@ -336,14 +336,13 @@ int mmc_app_send_scr(struct mmc_card *card) return 0; } -int mmc_sd_switch(struct mmc_card *card, int mode, int group, +int mmc_sd_switch(struct mmc_card *card, bool mode, int group, u8 value, u8 *resp) { u32 cmd_args; /* NOTE: caller guarantees resp is heap-allocated */ - mode = !!mode; value &= 0xF; cmd_args = mode << 31 | 0x00FFFFFF; cmd_args &= ~(0xF << (group * 4)); diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index ac01cd1622efb..6a31ed02d3ffd 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -648,7 +648,8 @@ static inline void mmc_debugfs_err_stats_inc(struct mmc_host *host, host->err_stats[stat] += 1; } -int mmc_sd_switch(struct mmc_card *card, int mode, int group, u8 value, u8 *resp); +int mmc_sd_switch(struct mmc_card *card, bool mode, int group, + u8 value, u8 *resp); int mmc_send_status(struct mmc_card *card, u32 *status); int mmc_send_tuning(struct mmc_host *host, u32 opcode, int *cmd_error); int mmc_send_abort_tuning(struct mmc_host *host, u32 opcode); From 03117a4934d6ea3cc9c84baf80c05322485a2b5a Mon Sep 17 00:00:00 2001 From: Seunghwan Baek Date: Thu, 29 Aug 2024 15:18:23 +0900 Subject: [PATCH 0729/1015] mmc: cqhci: Make use of cqhci_halted() routine Make use of cqhci_halted() in couple places to avoid open-coding. Signed-off-by: Seunghwan Baek Reviewed-by: Ritesh Harjani Acked-by: Adrian Hunter Link: https://lore.kernel.org/r/20240829061823.3718-3-sh8267.baek@samsung.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/cqhci-core.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/mmc/host/cqhci-core.c b/drivers/mmc/host/cqhci-core.c index a02da26a1efd1..178277d90c31c 100644 --- a/drivers/mmc/host/cqhci-core.c +++ b/drivers/mmc/host/cqhci-core.c @@ -33,6 +33,11 @@ struct cqhci_slot { #define CQHCI_HOST_OTHER BIT(4) }; +static bool cqhci_halted(struct cqhci_host *cq_host) +{ + return cqhci_readl(cq_host, CQHCI_CTL) & CQHCI_HALT; +} + static inline u8 *get_desc(struct cqhci_host *cq_host, u8 tag) { return cq_host->desc_base + (tag * cq_host->slot_sz); @@ -282,7 +287,7 @@ static void __cqhci_enable(struct cqhci_host *cq_host) cqhci_writel(cq_host, cqcfg, CQHCI_CFG); - if (cqhci_readl(cq_host, CQHCI_CTL) & CQHCI_HALT) + if (cqhci_halted(cq_host)) cqhci_writel(cq_host, 0, CQHCI_CTL); mmc->cqe_on = true; @@ -617,7 +622,7 @@ static int cqhci_request(struct mmc_host *mmc, struct mmc_request *mrq) cqhci_writel(cq_host, 0, CQHCI_CTL); mmc->cqe_on = true; pr_debug("%s: cqhci: CQE on\n", mmc_hostname(mmc)); - if (cqhci_readl(cq_host, CQHCI_CTL) & CQHCI_HALT) { + if (cqhci_halted(cq_host)) { pr_err("%s: cqhci: CQE failed to exit halt state\n", mmc_hostname(mmc)); } @@ -953,11 +958,6 @@ static bool cqhci_clear_all_tasks(struct mmc_host *mmc, unsigned int timeout) return ret; } -static bool cqhci_halted(struct cqhci_host *cq_host) -{ - return cqhci_readl(cq_host, CQHCI_CTL) & CQHCI_HALT; -} - static bool cqhci_halt(struct mmc_host *mmc, unsigned int timeout) { struct cqhci_host *cq_host = mmc->cqe_private; From d2253bfa830e907eddad13d9de99d7b6df8585a1 Mon Sep 17 00:00:00 2001 From: Riyan Dhiman Date: Sun, 1 Sep 2024 23:03:09 +0530 Subject: [PATCH 0730/1015] mmc: core: Calculate size from pointer Calculate the size from pointer instead of struct to adhere to linux kernel coding style. Issue reported by checkpatch. This commit has no functional changes. Signed-off-by: Riyan Dhiman Link: https://lore.kernel.org/r/20240901173309.7124-1-riyandhiman14@gmail.com Signed-off-by: Ulf Hansson --- drivers/mmc/core/block.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index cc7318089cf2d..2ff053f2be112 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -2530,7 +2530,7 @@ static struct mmc_blk_data *mmc_blk_alloc_req(struct mmc_card *card, return ERR_PTR(devidx); } - md = kzalloc(sizeof(struct mmc_blk_data), GFP_KERNEL); + md = kzalloc(sizeof(*md), GFP_KERNEL); if (!md) { ret = -ENOMEM; goto out; From 6f25e5deca7739a27462ef26fb5c07cfb926c4e4 Mon Sep 17 00:00:00 2001 From: Riyan Dhiman Date: Sun, 1 Sep 2024 23:52:44 +0530 Subject: [PATCH 0731/1015] mmc: core: Convert simple_stroul to kstroul simple_strtoul() is obsolete and lacks proper error handling, making it unsafe for converting strings to unsigned long values. Replace it with kstrtoul(), which provides robust error checking and better safety. This change improves the reliability of the string-to-integer conversion and aligns with current kernel coding standards. Error handling is added to catch conversion failures, returning -EINVAL when input is invalid. Issue reported by checkpatch: - WARNING: simple_strtoul is obsolete, use kstrtoul instead Signed-off-by: Riyan Dhiman Link: https://lore.kernel.org/r/20240901182244.45543-1-riyandhiman14@gmail.com Signed-off-by: Ulf Hansson --- drivers/mmc/core/block.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/mmc/core/block.c b/drivers/mmc/core/block.c index 2ff053f2be112..f58bea534004c 100644 --- a/drivers/mmc/core/block.c +++ b/drivers/mmc/core/block.c @@ -353,10 +353,10 @@ static ssize_t force_ro_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int ret; - char *end; struct mmc_blk_data *md = mmc_blk_get(dev_to_disk(dev)); - unsigned long set = simple_strtoul(buf, &end, 0); - if (end == buf) { + unsigned long set; + + if (kstrtoul(buf, 0, &set)) { ret = -EINVAL; goto out; } From 1c97ea115f89d096ec403f0827cc01671e3daba3 Mon Sep 17 00:00:00 2001 From: Dharma Balasubiramani Date: Mon, 2 Sep 2024 16:27:09 +0530 Subject: [PATCH 0732/1015] dt-bindings: mmc: sdhci-atmel: Convert to json schema Convert sdhci-atmel documentation to yaml format. The new file will inherit from sdhci-common.yaml. Note: Add microchip,sama7g5-sdhci to compatible list as we already use it in the DT. Signed-off-by: Dharma Balasubiramani Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240902-atmel-sdhci-v4-1-96912fab6b2d@microchip.com Signed-off-by: Ulf Hansson --- .../bindings/mmc/atmel,sama5d2-sdhci.yaml | 92 +++++++++++++++++++ .../devicetree/bindings/mmc/sdhci-atmel.txt | 35 ------- 2 files changed, 92 insertions(+), 35 deletions(-) create mode 100644 Documentation/devicetree/bindings/mmc/atmel,sama5d2-sdhci.yaml delete mode 100644 Documentation/devicetree/bindings/mmc/sdhci-atmel.txt diff --git a/Documentation/devicetree/bindings/mmc/atmel,sama5d2-sdhci.yaml b/Documentation/devicetree/bindings/mmc/atmel,sama5d2-sdhci.yaml new file mode 100644 index 0000000000000..8c8ade88e8fe8 --- /dev/null +++ b/Documentation/devicetree/bindings/mmc/atmel,sama5d2-sdhci.yaml @@ -0,0 +1,92 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/mmc/atmel,sama5d2-sdhci.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Atmel SDHCI controller + +maintainers: + - Aubin Constans + - Nicolas Ferre + +description: + Bindings for the SDHCI controller found in Atmel/Microchip SoCs. + +properties: + compatible: + oneOf: + - enum: + - atmel,sama5d2-sdhci + - microchip,sam9x60-sdhci + - items: + - enum: + - microchip,sam9x7-sdhci + - microchip,sama7g5-sdhci + - const: microchip,sam9x60-sdhci + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + items: + - description: hclock + - description: multclk + - description: baseclk + minItems: 2 + + clock-names: + items: + - const: hclock + - const: multclk + - const: baseclk + minItems: 2 + + microchip,sdcal-inverted: + type: boolean + description: + When present, polarity on the SDCAL SoC pin is inverted. The default + polarity for this signal is described in the datasheet. For instance on + SAMA5D2, the pin is usually tied to the GND with a resistor and a + capacitor (see "SDMMC I/O Calibration" chapter). + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +allOf: + - $ref: sdhci-common.yaml# + - if: + properties: + compatible: + contains: + enum: + - atmel,sama5d2-sdhci + then: + properties: + clocks: + minItems: 3 + clock-names: + minItems: 3 + +unevaluatedProperties: false + +examples: + - | + #include + #include + mmc@a0000000 { + compatible = "atmel,sama5d2-sdhci"; + reg = <0xa0000000 0x300>; + interrupts = <31 IRQ_TYPE_LEVEL_HIGH 0>; + clocks = <&sdmmc0_hclk>, <&sdmmc0_gclk>, <&main>; + clock-names = "hclock", "multclk", "baseclk"; + assigned-clocks = <&sdmmc0_gclk>; + assigned-clock-rates = <480000000>; + }; diff --git a/Documentation/devicetree/bindings/mmc/sdhci-atmel.txt b/Documentation/devicetree/bindings/mmc/sdhci-atmel.txt deleted file mode 100644 index a9fb0a91245fe..0000000000000 --- a/Documentation/devicetree/bindings/mmc/sdhci-atmel.txt +++ /dev/null @@ -1,35 +0,0 @@ -* Atmel SDHCI controller - -This file documents the differences between the core properties in -Documentation/devicetree/bindings/mmc/mmc.txt and the properties used by the -sdhci-of-at91 driver. - -Required properties: -- compatible: Must be "atmel,sama5d2-sdhci" or "microchip,sam9x60-sdhci" - or "microchip,sam9x7-sdhci", "microchip,sam9x60-sdhci". -- clocks: Phandlers to the clocks. -- clock-names: Must be "hclock", "multclk", "baseclk" for - "atmel,sama5d2-sdhci". - Must be "hclock", "multclk" for "microchip,sam9x60-sdhci". - Must be "hclock", "multclk" for "microchip,sam9x7-sdhci". - -Optional properties: -- assigned-clocks: The same with "multclk". -- assigned-clock-rates The rate of "multclk" in order to not rely on the - gck configuration set by previous components. -- microchip,sdcal-inverted: when present, polarity on the SDCAL SoC pin is - inverted. The default polarity for this signal is described in the datasheet. - For instance on SAMA5D2, the pin is usually tied to the GND with a resistor - and a capacitor (see "SDMMC I/O Calibration" chapter). - -Example: - -mmc0: sdio-host@a0000000 { - compatible = "atmel,sama5d2-sdhci"; - reg = <0xa0000000 0x300>; - interrupts = <31 IRQ_TYPE_LEVEL_HIGH 0>; - clocks = <&sdmmc0_hclk>, <&sdmmc0_gclk>, <&main>; - clock-names = "hclock", "multclk", "baseclk"; - assigned-clocks = <&sdmmc0_gclk>; - assigned-clock-rates = <480000000>; -}; From 38fb699795f0f24f1dcbe175537ec9c2ba500fa4 Mon Sep 17 00:00:00 2001 From: Avri Altman Date: Mon, 2 Sep 2024 15:33:31 +0300 Subject: [PATCH 0733/1015] mmc: core Convert UNSTUFF_BITS macro to inline function The UNSTUFF_BITS macro, which is defined in both drivers/mmc/core/mmc.c and drivers/mmc/core/sd.c, has been converted to an inline function to improve readability, maintainability, and type safety. Signed-off-by: Avri Altman Link: https://lore.kernel.org/r/20240902123331.3566447-1-avri.altman@wdc.com Signed-off-by: Ulf Hansson --- drivers/mmc/core/mmc.c | 106 ++++++++++++++------------------ drivers/mmc/core/mmc_ops.h | 14 +++++ drivers/mmc/core/sd.c | 120 ++++++++++++++++--------------------- 3 files changed, 113 insertions(+), 127 deletions(-) diff --git a/drivers/mmc/core/mmc.c b/drivers/mmc/core/mmc.c index 5b2f7c2854619..6a23be214543d 100644 --- a/drivers/mmc/core/mmc.c +++ b/drivers/mmc/core/mmc.c @@ -51,20 +51,6 @@ static const unsigned int taac_mant[] = { 35, 40, 45, 50, 55, 60, 70, 80, }; -#define UNSTUFF_BITS(resp,start,size) \ - ({ \ - const int __size = size; \ - const u32 __mask = (__size < 32 ? 1 << __size : 0) - 1; \ - const int __off = 3 - ((start) / 32); \ - const int __shft = (start) & 31; \ - u32 __res; \ - \ - __res = resp[__off] >> __shft; \ - if (__size + __shft > 32) \ - __res |= resp[__off-1] << ((32 - __shft) % 32); \ - __res & __mask; \ - }) - /* * Given the decoded CSD structure, decode the raw CID to our CID structure. */ @@ -85,36 +71,36 @@ static int mmc_decode_cid(struct mmc_card *card) switch (card->csd.mmca_vsn) { case 0: /* MMC v1.0 - v1.2 */ case 1: /* MMC v1.4 */ - card->cid.manfid = UNSTUFF_BITS(resp, 104, 24); - card->cid.prod_name[0] = UNSTUFF_BITS(resp, 96, 8); - card->cid.prod_name[1] = UNSTUFF_BITS(resp, 88, 8); - card->cid.prod_name[2] = UNSTUFF_BITS(resp, 80, 8); - card->cid.prod_name[3] = UNSTUFF_BITS(resp, 72, 8); - card->cid.prod_name[4] = UNSTUFF_BITS(resp, 64, 8); - card->cid.prod_name[5] = UNSTUFF_BITS(resp, 56, 8); - card->cid.prod_name[6] = UNSTUFF_BITS(resp, 48, 8); - card->cid.hwrev = UNSTUFF_BITS(resp, 44, 4); - card->cid.fwrev = UNSTUFF_BITS(resp, 40, 4); - card->cid.serial = UNSTUFF_BITS(resp, 16, 24); - card->cid.month = UNSTUFF_BITS(resp, 12, 4); - card->cid.year = UNSTUFF_BITS(resp, 8, 4) + 1997; + card->cid.manfid = unstuff_bits(resp, 104, 24); + card->cid.prod_name[0] = unstuff_bits(resp, 96, 8); + card->cid.prod_name[1] = unstuff_bits(resp, 88, 8); + card->cid.prod_name[2] = unstuff_bits(resp, 80, 8); + card->cid.prod_name[3] = unstuff_bits(resp, 72, 8); + card->cid.prod_name[4] = unstuff_bits(resp, 64, 8); + card->cid.prod_name[5] = unstuff_bits(resp, 56, 8); + card->cid.prod_name[6] = unstuff_bits(resp, 48, 8); + card->cid.hwrev = unstuff_bits(resp, 44, 4); + card->cid.fwrev = unstuff_bits(resp, 40, 4); + card->cid.serial = unstuff_bits(resp, 16, 24); + card->cid.month = unstuff_bits(resp, 12, 4); + card->cid.year = unstuff_bits(resp, 8, 4) + 1997; break; case 2: /* MMC v2.0 - v2.2 */ case 3: /* MMC v3.1 - v3.3 */ case 4: /* MMC v4 */ - card->cid.manfid = UNSTUFF_BITS(resp, 120, 8); - card->cid.oemid = UNSTUFF_BITS(resp, 104, 16); - card->cid.prod_name[0] = UNSTUFF_BITS(resp, 96, 8); - card->cid.prod_name[1] = UNSTUFF_BITS(resp, 88, 8); - card->cid.prod_name[2] = UNSTUFF_BITS(resp, 80, 8); - card->cid.prod_name[3] = UNSTUFF_BITS(resp, 72, 8); - card->cid.prod_name[4] = UNSTUFF_BITS(resp, 64, 8); - card->cid.prod_name[5] = UNSTUFF_BITS(resp, 56, 8); - card->cid.prv = UNSTUFF_BITS(resp, 48, 8); - card->cid.serial = UNSTUFF_BITS(resp, 16, 32); - card->cid.month = UNSTUFF_BITS(resp, 12, 4); - card->cid.year = UNSTUFF_BITS(resp, 8, 4) + 1997; + card->cid.manfid = unstuff_bits(resp, 120, 8); + card->cid.oemid = unstuff_bits(resp, 104, 16); + card->cid.prod_name[0] = unstuff_bits(resp, 96, 8); + card->cid.prod_name[1] = unstuff_bits(resp, 88, 8); + card->cid.prod_name[2] = unstuff_bits(resp, 80, 8); + card->cid.prod_name[3] = unstuff_bits(resp, 72, 8); + card->cid.prod_name[4] = unstuff_bits(resp, 64, 8); + card->cid.prod_name[5] = unstuff_bits(resp, 56, 8); + card->cid.prv = unstuff_bits(resp, 48, 8); + card->cid.serial = unstuff_bits(resp, 16, 32); + card->cid.month = unstuff_bits(resp, 12, 4); + card->cid.year = unstuff_bits(resp, 8, 4) + 1997; break; default: @@ -161,43 +147,43 @@ static int mmc_decode_csd(struct mmc_card *card) * v1.2 has extra information in bits 15, 11 and 10. * We also support eMMC v4.4 & v4.41. */ - csd->structure = UNSTUFF_BITS(resp, 126, 2); + csd->structure = unstuff_bits(resp, 126, 2); if (csd->structure == 0) { pr_err("%s: unrecognised CSD structure version %d\n", mmc_hostname(card->host), csd->structure); return -EINVAL; } - csd->mmca_vsn = UNSTUFF_BITS(resp, 122, 4); - m = UNSTUFF_BITS(resp, 115, 4); - e = UNSTUFF_BITS(resp, 112, 3); + csd->mmca_vsn = unstuff_bits(resp, 122, 4); + m = unstuff_bits(resp, 115, 4); + e = unstuff_bits(resp, 112, 3); csd->taac_ns = (taac_exp[e] * taac_mant[m] + 9) / 10; - csd->taac_clks = UNSTUFF_BITS(resp, 104, 8) * 100; + csd->taac_clks = unstuff_bits(resp, 104, 8) * 100; - m = UNSTUFF_BITS(resp, 99, 4); - e = UNSTUFF_BITS(resp, 96, 3); + m = unstuff_bits(resp, 99, 4); + e = unstuff_bits(resp, 96, 3); csd->max_dtr = tran_exp[e] * tran_mant[m]; - csd->cmdclass = UNSTUFF_BITS(resp, 84, 12); + csd->cmdclass = unstuff_bits(resp, 84, 12); - e = UNSTUFF_BITS(resp, 47, 3); - m = UNSTUFF_BITS(resp, 62, 12); + e = unstuff_bits(resp, 47, 3); + m = unstuff_bits(resp, 62, 12); csd->capacity = (1 + m) << (e + 2); - csd->read_blkbits = UNSTUFF_BITS(resp, 80, 4); - csd->read_partial = UNSTUFF_BITS(resp, 79, 1); - csd->write_misalign = UNSTUFF_BITS(resp, 78, 1); - csd->read_misalign = UNSTUFF_BITS(resp, 77, 1); - csd->dsr_imp = UNSTUFF_BITS(resp, 76, 1); - csd->r2w_factor = UNSTUFF_BITS(resp, 26, 3); - csd->write_blkbits = UNSTUFF_BITS(resp, 22, 4); - csd->write_partial = UNSTUFF_BITS(resp, 21, 1); + csd->read_blkbits = unstuff_bits(resp, 80, 4); + csd->read_partial = unstuff_bits(resp, 79, 1); + csd->write_misalign = unstuff_bits(resp, 78, 1); + csd->read_misalign = unstuff_bits(resp, 77, 1); + csd->dsr_imp = unstuff_bits(resp, 76, 1); + csd->r2w_factor = unstuff_bits(resp, 26, 3); + csd->write_blkbits = unstuff_bits(resp, 22, 4); + csd->write_partial = unstuff_bits(resp, 21, 1); if (csd->write_blkbits >= 9) { - a = UNSTUFF_BITS(resp, 42, 5); - b = UNSTUFF_BITS(resp, 37, 5); + a = unstuff_bits(resp, 42, 5); + b = unstuff_bits(resp, 37, 5); csd->erase_size = (a + 1) * (b + 1); csd->erase_size <<= csd->write_blkbits - 9; - csd->wp_grp_size = UNSTUFF_BITS(resp, 32, 5); + csd->wp_grp_size = unstuff_bits(resp, 32, 5); } return 0; diff --git a/drivers/mmc/core/mmc_ops.h b/drivers/mmc/core/mmc_ops.h index 92d4194c78934..06017110e1b00 100644 --- a/drivers/mmc/core/mmc_ops.h +++ b/drivers/mmc/core/mmc_ops.h @@ -56,5 +56,19 @@ int mmc_cmdq_enable(struct mmc_card *card); int mmc_cmdq_disable(struct mmc_card *card); int mmc_sanitize(struct mmc_card *card, unsigned int timeout_ms); +static inline u32 unstuff_bits(const u32 *resp, int start, int size) +{ + const int __size = size; + const u32 __mask = (__size < 32 ? 1 << __size : 0) - 1; + const int __off = 3 - (start / 32); + const int __shft = start & 31; + u32 __res = resp[__off] >> __shft; + + if (__size + __shft > 32) + __res |= resp[__off - 1] << ((32 - __shft) % 32); + + return __res & __mask; +} + #endif diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c index d7318c2647da9..12fe282bea77e 100644 --- a/drivers/mmc/core/sd.c +++ b/drivers/mmc/core/sd.c @@ -56,20 +56,6 @@ static const unsigned int sd_au_size[] = { SZ_16M / 512, (SZ_16M + SZ_8M) / 512, SZ_32M / 512, SZ_64M / 512, }; -#define UNSTUFF_BITS(resp,start,size) \ - ({ \ - const int __size = size; \ - const u32 __mask = (__size < 32 ? 1 << __size : 0) - 1; \ - const int __off = 3 - ((start) / 32); \ - const int __shft = (start) & 31; \ - u32 __res; \ - \ - __res = resp[__off] >> __shft; \ - if (__size + __shft > 32) \ - __res |= resp[__off-1] << ((32 - __shft) % 32); \ - __res & __mask; \ - }) - #define SD_POWEROFF_NOTIFY_TIMEOUT_MS 1000 #define SD_WRITE_EXTR_SINGLE_TIMEOUT_MS 1000 @@ -95,18 +81,18 @@ void mmc_decode_cid(struct mmc_card *card) * SD doesn't currently have a version field so we will * have to assume we can parse this. */ - card->cid.manfid = UNSTUFF_BITS(resp, 120, 8); - card->cid.oemid = UNSTUFF_BITS(resp, 104, 16); - card->cid.prod_name[0] = UNSTUFF_BITS(resp, 96, 8); - card->cid.prod_name[1] = UNSTUFF_BITS(resp, 88, 8); - card->cid.prod_name[2] = UNSTUFF_BITS(resp, 80, 8); - card->cid.prod_name[3] = UNSTUFF_BITS(resp, 72, 8); - card->cid.prod_name[4] = UNSTUFF_BITS(resp, 64, 8); - card->cid.hwrev = UNSTUFF_BITS(resp, 60, 4); - card->cid.fwrev = UNSTUFF_BITS(resp, 56, 4); - card->cid.serial = UNSTUFF_BITS(resp, 24, 32); - card->cid.year = UNSTUFF_BITS(resp, 12, 8); - card->cid.month = UNSTUFF_BITS(resp, 8, 4); + card->cid.manfid = unstuff_bits(resp, 120, 8); + card->cid.oemid = unstuff_bits(resp, 104, 16); + card->cid.prod_name[0] = unstuff_bits(resp, 96, 8); + card->cid.prod_name[1] = unstuff_bits(resp, 88, 8); + card->cid.prod_name[2] = unstuff_bits(resp, 80, 8); + card->cid.prod_name[3] = unstuff_bits(resp, 72, 8); + card->cid.prod_name[4] = unstuff_bits(resp, 64, 8); + card->cid.hwrev = unstuff_bits(resp, 60, 4); + card->cid.fwrev = unstuff_bits(resp, 56, 4); + card->cid.serial = unstuff_bits(resp, 24, 32); + card->cid.year = unstuff_bits(resp, 12, 8); + card->cid.month = unstuff_bits(resp, 8, 4); card->cid.year += 2000; /* SD cards year offset */ } @@ -120,41 +106,41 @@ static int mmc_decode_csd(struct mmc_card *card) unsigned int e, m, csd_struct; u32 *resp = card->raw_csd; - csd_struct = UNSTUFF_BITS(resp, 126, 2); + csd_struct = unstuff_bits(resp, 126, 2); switch (csd_struct) { case 0: - m = UNSTUFF_BITS(resp, 115, 4); - e = UNSTUFF_BITS(resp, 112, 3); + m = unstuff_bits(resp, 115, 4); + e = unstuff_bits(resp, 112, 3); csd->taac_ns = (taac_exp[e] * taac_mant[m] + 9) / 10; - csd->taac_clks = UNSTUFF_BITS(resp, 104, 8) * 100; + csd->taac_clks = unstuff_bits(resp, 104, 8) * 100; - m = UNSTUFF_BITS(resp, 99, 4); - e = UNSTUFF_BITS(resp, 96, 3); + m = unstuff_bits(resp, 99, 4); + e = unstuff_bits(resp, 96, 3); csd->max_dtr = tran_exp[e] * tran_mant[m]; - csd->cmdclass = UNSTUFF_BITS(resp, 84, 12); + csd->cmdclass = unstuff_bits(resp, 84, 12); - e = UNSTUFF_BITS(resp, 47, 3); - m = UNSTUFF_BITS(resp, 62, 12); + e = unstuff_bits(resp, 47, 3); + m = unstuff_bits(resp, 62, 12); csd->capacity = (1 + m) << (e + 2); - csd->read_blkbits = UNSTUFF_BITS(resp, 80, 4); - csd->read_partial = UNSTUFF_BITS(resp, 79, 1); - csd->write_misalign = UNSTUFF_BITS(resp, 78, 1); - csd->read_misalign = UNSTUFF_BITS(resp, 77, 1); - csd->dsr_imp = UNSTUFF_BITS(resp, 76, 1); - csd->r2w_factor = UNSTUFF_BITS(resp, 26, 3); - csd->write_blkbits = UNSTUFF_BITS(resp, 22, 4); - csd->write_partial = UNSTUFF_BITS(resp, 21, 1); + csd->read_blkbits = unstuff_bits(resp, 80, 4); + csd->read_partial = unstuff_bits(resp, 79, 1); + csd->write_misalign = unstuff_bits(resp, 78, 1); + csd->read_misalign = unstuff_bits(resp, 77, 1); + csd->dsr_imp = unstuff_bits(resp, 76, 1); + csd->r2w_factor = unstuff_bits(resp, 26, 3); + csd->write_blkbits = unstuff_bits(resp, 22, 4); + csd->write_partial = unstuff_bits(resp, 21, 1); - if (UNSTUFF_BITS(resp, 46, 1)) { + if (unstuff_bits(resp, 46, 1)) { csd->erase_size = 1; } else if (csd->write_blkbits >= 9) { - csd->erase_size = UNSTUFF_BITS(resp, 39, 7) + 1; + csd->erase_size = unstuff_bits(resp, 39, 7) + 1; csd->erase_size <<= csd->write_blkbits - 9; } - if (UNSTUFF_BITS(resp, 13, 1)) + if (unstuff_bits(resp, 13, 1)) mmc_card_set_readonly(card); break; case 1: @@ -169,17 +155,17 @@ static int mmc_decode_csd(struct mmc_card *card) csd->taac_ns = 0; /* Unused */ csd->taac_clks = 0; /* Unused */ - m = UNSTUFF_BITS(resp, 99, 4); - e = UNSTUFF_BITS(resp, 96, 3); + m = unstuff_bits(resp, 99, 4); + e = unstuff_bits(resp, 96, 3); csd->max_dtr = tran_exp[e] * tran_mant[m]; - csd->cmdclass = UNSTUFF_BITS(resp, 84, 12); - csd->c_size = UNSTUFF_BITS(resp, 48, 22); + csd->cmdclass = unstuff_bits(resp, 84, 12); + csd->c_size = unstuff_bits(resp, 48, 22); /* SDXC cards have a minimum C_SIZE of 0x00FFFF */ if (csd->c_size >= 0xFFFF) mmc_card_set_ext_capacity(card); - m = UNSTUFF_BITS(resp, 48, 22); + m = unstuff_bits(resp, 48, 22); csd->capacity = (1 + m) << 10; csd->read_blkbits = 9; @@ -191,7 +177,7 @@ static int mmc_decode_csd(struct mmc_card *card) csd->write_partial = 0; csd->erase_size = 1; - if (UNSTUFF_BITS(resp, 13, 1)) + if (unstuff_bits(resp, 13, 1)) mmc_card_set_readonly(card); break; default: @@ -217,33 +203,33 @@ static int mmc_decode_scr(struct mmc_card *card) resp[3] = card->raw_scr[1]; resp[2] = card->raw_scr[0]; - scr_struct = UNSTUFF_BITS(resp, 60, 4); + scr_struct = unstuff_bits(resp, 60, 4); if (scr_struct != 0) { pr_err("%s: unrecognised SCR structure version %d\n", mmc_hostname(card->host), scr_struct); return -EINVAL; } - scr->sda_vsn = UNSTUFF_BITS(resp, 56, 4); - scr->bus_widths = UNSTUFF_BITS(resp, 48, 4); + scr->sda_vsn = unstuff_bits(resp, 56, 4); + scr->bus_widths = unstuff_bits(resp, 48, 4); if (scr->sda_vsn == SCR_SPEC_VER_2) /* Check if Physical Layer Spec v3.0 is supported */ - scr->sda_spec3 = UNSTUFF_BITS(resp, 47, 1); + scr->sda_spec3 = unstuff_bits(resp, 47, 1); if (scr->sda_spec3) { - scr->sda_spec4 = UNSTUFF_BITS(resp, 42, 1); - scr->sda_specx = UNSTUFF_BITS(resp, 38, 4); + scr->sda_spec4 = unstuff_bits(resp, 42, 1); + scr->sda_specx = unstuff_bits(resp, 38, 4); } - if (UNSTUFF_BITS(resp, 55, 1)) + if (unstuff_bits(resp, 55, 1)) card->erased_byte = 0xFF; else card->erased_byte = 0x0; if (scr->sda_spec4) - scr->cmds = UNSTUFF_BITS(resp, 32, 4); + scr->cmds = unstuff_bits(resp, 32, 4); else if (scr->sda_spec3) - scr->cmds = UNSTUFF_BITS(resp, 32, 2); + scr->cmds = unstuff_bits(resp, 32, 2); /* SD Spec says: any SD Card shall set at least bits 0 and 2 */ if (!(scr->bus_widths & SD_SCR_BUS_WIDTH_1) || @@ -289,17 +275,17 @@ static int mmc_read_ssr(struct mmc_card *card) kfree(raw_ssr); /* - * UNSTUFF_BITS only works with four u32s so we have to offset the + * unstuff_bits only works with four u32s so we have to offset the * bitfield positions accordingly. */ - au = UNSTUFF_BITS(card->raw_ssr, 428 - 384, 4); + au = unstuff_bits(card->raw_ssr, 428 - 384, 4); if (au) { if (au <= 9 || card->scr.sda_spec3) { card->ssr.au = sd_au_size[au]; - es = UNSTUFF_BITS(card->raw_ssr, 408 - 384, 16); - et = UNSTUFF_BITS(card->raw_ssr, 402 - 384, 6); + es = unstuff_bits(card->raw_ssr, 408 - 384, 16); + et = unstuff_bits(card->raw_ssr, 402 - 384, 6); if (es && et) { - eo = UNSTUFF_BITS(card->raw_ssr, 400 - 384, 2); + eo = unstuff_bits(card->raw_ssr, 400 - 384, 2); card->ssr.erase_timeout = (et * 1000) / es; card->ssr.erase_offset = eo * 1000; } @@ -313,7 +299,7 @@ static int mmc_read_ssr(struct mmc_card *card) * starting SD5.1 discard is supported if DISCARD_SUPPORT (b313) is set */ resp[3] = card->raw_ssr[6]; - discard_support = UNSTUFF_BITS(resp, 313 - 288, 1); + discard_support = unstuff_bits(resp, 313 - 288, 1); card->erase_arg = (card->scr.sda_specx && discard_support) ? SD_DISCARD_ARG : SD_ERASE_ARG; From b6c41df38c24f42482b5c5cd05220b8eb32ff6ff Mon Sep 17 00:00:00 2001 From: Jens Wiklander Date: Mon, 2 Sep 2024 17:12:30 +0200 Subject: [PATCH 0734/1015] mmc: block: add RPMB dependency Prevent build error when CONFIG_RPMB=m and CONFIG_MMC_BLOCK=y by adding a dependency to CONFIG_RPMB for CONFIG_MMC_BLOCK block so the RPMB subsystem always is reachable if configured. This means that CONFIG_MMC_BLOCK automatically becomes compiled as a module if CONFIG_RPMB is compiled as a module. If CONFIG_RPMB isn't configured or is configured as built-in, CONFIG_MMC_BLOCK will remain unchanged. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202409021448.RSvcBPzt-lkp@intel.com/ Fixes: 7852028a35f0 ("mmc: block: register RPMB partition with the RPMB subsystem") Signed-off-by: Jens Wiklander Acked-by: Arnd Bergmann Link: https://lore.kernel.org/r/20240902151231.3705204-1-jens.wiklander@linaro.org Signed-off-by: Ulf Hansson --- drivers/mmc/core/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/mmc/core/Kconfig b/drivers/mmc/core/Kconfig index bf4e29ef023c0..14d2ecbb04d33 100644 --- a/drivers/mmc/core/Kconfig +++ b/drivers/mmc/core/Kconfig @@ -37,6 +37,7 @@ config PWRSEQ_SIMPLE config MMC_BLOCK tristate "MMC block device driver" depends on BLOCK + depends on RPMB || !RPMB imply IOSCHED_BFQ default y help From edd3183c5c5f9fe7aede49a41678556bc8bf618f Mon Sep 17 00:00:00 2001 From: Jens Wiklander Date: Mon, 2 Sep 2024 17:12:31 +0200 Subject: [PATCH 0735/1015] optee: add RPMB dependency Prevent build error when CONFIG_RPMB=m and CONFIG_OPTEE=y by adding a dependency to CONFIG_RPMB for CONFIG_OPTEE so the RPMB subsystem always is reachable if configured. This means that CONFIG_OPTEE automatically becomes compiled as a module if CONFIG_RPMB is compiled as a module. If CONFIG_RPMB isn't configured or is configured as built-in, CONFIG_OPTEE will remain unchanged. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202409021448.RSvcBPzt-lkp@intel.com/ Fixes: f0c8431568ee ("optee: probe RPMB device using RPMB subsystem") Signed-off-by: Jens Wiklander Link: https://lore.kernel.org/r/20240902151231.3705204-2-jens.wiklander@linaro.org Signed-off-by: Ulf Hansson --- drivers/tee/optee/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/tee/optee/Kconfig b/drivers/tee/optee/Kconfig index 976928641aa64..7bb7990d0b074 100644 --- a/drivers/tee/optee/Kconfig +++ b/drivers/tee/optee/Kconfig @@ -4,6 +4,7 @@ config OPTEE tristate "OP-TEE" depends on HAVE_ARM_SMCCC depends on MMU + depends on RPMB || !RPMB help This implements the OP-TEE Trusted Execution Environment (TEE) driver. From c032044e9672408c534d64a6df2b1ba14449e948 Mon Sep 17 00:00:00 2001 From: Cyan Nyan Date: Tue, 3 Sep 2024 19:52:29 +0900 Subject: [PATCH 0736/1015] ALSA: usb-audio: Add quirk for RME Digiface USB Add trivial support for audio streaming on the RME Digiface USB. Binds only to the first interface to allow userspace to directly drive the complex I/O and matrix mixer controls. Signed-off-by: Cyan Nyan [Lina: Added 2x/4x sample rate support & boot/format quirks] Co-developed-by: Asahi Lina Signed-off-by: Asahi Lina Link: https://patch.msgid.link/20240903-rme-digiface-v2-1-71b06c912e97@asahilina.net Signed-off-by: Takashi Iwai --- sound/usb/quirks-table.h | 171 ++++++++++++++++++++++++++++++++++++++- sound/usb/quirks.c | 58 +++++++++++++ 2 files changed, 228 insertions(+), 1 deletion(-) diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index 8d22de8bc2a96..631b9ab80f6cd 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -3604,6 +3604,175 @@ YAMAHA_DEVICE(0x7010, "UB99"), } } }, - +{ + /* Only claim interface 0 */ + .match_flags = USB_DEVICE_ID_MATCH_VENDOR | + USB_DEVICE_ID_MATCH_PRODUCT | + USB_DEVICE_ID_MATCH_INT_CLASS | + USB_DEVICE_ID_MATCH_INT_NUMBER, + .idVendor = 0x2a39, + .idProduct = 0x3f8c, + .bInterfaceClass = USB_CLASS_VENDOR_SPEC, + .bInterfaceNumber = 0, + QUIRK_DRIVER_INFO { + QUIRK_DATA_COMPOSITE { + /* + * Three modes depending on sample rate band, + * with different channel counts for in/out + */ + { + QUIRK_DATA_AUDIOFORMAT(0) { + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .channels = 34, // outputs + .fmt_bits = 24, + .iface = 0, + .altsetting = 1, + .altset_idx = 1, + .endpoint = 0x02, + .ep_idx = 1, + .ep_attr = USB_ENDPOINT_XFER_ISOC | + USB_ENDPOINT_SYNC_ASYNC, + .rates = SNDRV_PCM_RATE_32000 | + SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000, + .rate_min = 32000, + .rate_max = 48000, + .nr_rates = 3, + .rate_table = (unsigned int[]) { + 32000, 44100, 48000, + }, + .sync_ep = 0x81, + .sync_iface = 0, + .sync_altsetting = 1, + .sync_ep_idx = 0, + .implicit_fb = 1, + }, + }, + { + QUIRK_DATA_AUDIOFORMAT(0) { + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .channels = 18, // outputs + .fmt_bits = 24, + .iface = 0, + .altsetting = 1, + .altset_idx = 1, + .endpoint = 0x02, + .ep_idx = 1, + .ep_attr = USB_ENDPOINT_XFER_ISOC | + USB_ENDPOINT_SYNC_ASYNC, + .rates = SNDRV_PCM_RATE_64000 | + SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000, + .rate_min = 64000, + .rate_max = 96000, + .nr_rates = 3, + .rate_table = (unsigned int[]) { + 64000, 88200, 96000, + }, + .sync_ep = 0x81, + .sync_iface = 0, + .sync_altsetting = 1, + .sync_ep_idx = 0, + .implicit_fb = 1, + }, + }, + { + QUIRK_DATA_AUDIOFORMAT(0) { + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .channels = 10, // outputs + .fmt_bits = 24, + .iface = 0, + .altsetting = 1, + .altset_idx = 1, + .endpoint = 0x02, + .ep_idx = 1, + .ep_attr = USB_ENDPOINT_XFER_ISOC | + USB_ENDPOINT_SYNC_ASYNC, + .rates = SNDRV_PCM_RATE_KNOT | + SNDRV_PCM_RATE_176400 | + SNDRV_PCM_RATE_192000, + .rate_min = 128000, + .rate_max = 192000, + .nr_rates = 3, + .rate_table = (unsigned int[]) { + 128000, 176400, 192000, + }, + .sync_ep = 0x81, + .sync_iface = 0, + .sync_altsetting = 1, + .sync_ep_idx = 0, + .implicit_fb = 1, + }, + }, + { + QUIRK_DATA_AUDIOFORMAT(0) { + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .channels = 32, // inputs + .fmt_bits = 24, + .iface = 0, + .altsetting = 1, + .altset_idx = 1, + .endpoint = 0x81, + .ep_attr = USB_ENDPOINT_XFER_ISOC | + USB_ENDPOINT_SYNC_ASYNC, + .rates = SNDRV_PCM_RATE_32000 | + SNDRV_PCM_RATE_44100 | + SNDRV_PCM_RATE_48000, + .rate_min = 32000, + .rate_max = 48000, + .nr_rates = 3, + .rate_table = (unsigned int[]) { + 32000, 44100, 48000, + } + } + }, + { + QUIRK_DATA_AUDIOFORMAT(0) { + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .channels = 16, // inputs + .fmt_bits = 24, + .iface = 0, + .altsetting = 1, + .altset_idx = 1, + .endpoint = 0x81, + .ep_attr = USB_ENDPOINT_XFER_ISOC | + USB_ENDPOINT_SYNC_ASYNC, + .rates = SNDRV_PCM_RATE_64000 | + SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000, + .rate_min = 64000, + .rate_max = 96000, + .nr_rates = 3, + .rate_table = (unsigned int[]) { + 64000, 88200, 96000, + } + } + }, + { + QUIRK_DATA_AUDIOFORMAT(0) { + .formats = SNDRV_PCM_FMTBIT_S32_LE, + .channels = 8, // inputs + .fmt_bits = 24, + .iface = 0, + .altsetting = 1, + .altset_idx = 1, + .endpoint = 0x81, + .ep_attr = USB_ENDPOINT_XFER_ISOC | + USB_ENDPOINT_SYNC_ASYNC, + .rates = SNDRV_PCM_RATE_KNOT | + SNDRV_PCM_RATE_176400 | + SNDRV_PCM_RATE_192000, + .rate_min = 128000, + .rate_max = 192000, + .nr_rates = 3, + .rate_table = (unsigned int[]) { + 128000, 176400, 192000, + } + } + }, + QUIRK_COMPOSITE_END + } + } +}, #undef USB_DEVICE_VENDOR_SPEC #undef USB_AUDIO_DEVICE diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 53c69f3069c46..f62631b54e104 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -1389,6 +1389,27 @@ static int snd_usb_motu_m_series_boot_quirk(struct usb_device *dev) return 0; } +static int snd_usb_rme_digiface_boot_quirk(struct usb_device *dev) +{ + /* Disable mixer, internal clock, all outputs ADAT, 48kHz, TMS off */ + snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), + 16, 0x40, 0x2410, 0x7fff, NULL, 0); + snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), + 18, 0x40, 0x0104, 0xffff, NULL, 0); + + /* Disable loopback for all inputs */ + for (int ch = 0; ch < 32; ch++) + snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), + 22, 0x40, 0x400, ch, NULL, 0); + + /* Unity gain for all outputs */ + for (int ch = 0; ch < 34; ch++) + snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), + 21, 0x40, 0x9000, 0x100 + ch, NULL, 0); + + return 0; +} + /* * Setup quirks */ @@ -1616,6 +1637,8 @@ int snd_usb_apply_boot_quirk(struct usb_device *dev, get_iface_desc(intf->altsetting)->bInterfaceNumber < 3) return snd_usb_motu_microbookii_boot_quirk(dev); break; + case USB_ID(0x2a39, 0x3f8c): /* RME Digiface USB */ + return snd_usb_rme_digiface_boot_quirk(dev); } return 0; @@ -1771,6 +1794,38 @@ static void mbox3_set_format_quirk(struct snd_usb_substream *subs, dev_warn(&subs->dev->dev, "MBOX3: Couldn't set the sample rate"); } +static const int rme_digiface_rate_table[] = { + 32000, 44100, 48000, 0, + 64000, 88200, 96000, 0, + 128000, 176400, 192000, 0, +}; + +static int rme_digiface_set_format_quirk(struct snd_usb_substream *subs) +{ + unsigned int cur_rate = subs->data_endpoint->cur_rate; + u16 val; + int speed_mode; + int id; + + for (id = 0; id < ARRAY_SIZE(rme_digiface_rate_table); id++) { + if (rme_digiface_rate_table[id] == cur_rate) + break; + } + + if (id >= ARRAY_SIZE(rme_digiface_rate_table)) + return -EINVAL; + + /* 2, 3, 4 for 1x, 2x, 4x */ + speed_mode = (id >> 2) + 2; + val = (id << 3) | (speed_mode << 12); + + /* Set the sample rate */ + snd_usb_ctl_msg(subs->stream->chip->dev, + usb_sndctrlpipe(subs->stream->chip->dev, 0), + 16, 0x40, val, 0x7078, NULL, 0); + return 0; +} + void snd_usb_set_format_quirk(struct snd_usb_substream *subs, const struct audioformat *fmt) { @@ -1795,6 +1850,9 @@ void snd_usb_set_format_quirk(struct snd_usb_substream *subs, case USB_ID(0x0dba, 0x5000): mbox3_set_format_quirk(subs, fmt); /* Digidesign Mbox 3 */ break; + case USB_ID(0x2a39, 0x3f8c): /* RME Digiface USB */ + rme_digiface_set_format_quirk(subs); + break; } } From 611a96f6acf2e74fe28cb90908a9c183862348ce Mon Sep 17 00:00:00 2001 From: Asahi Lina Date: Tue, 3 Sep 2024 19:52:30 +0900 Subject: [PATCH 0737/1015] ALSA: usb-audio: Add mixer quirk for RME Digiface USB Implement sync, output format, and input status mixer controls, to allow the interface to be used as a straight ADAT/SPDIF (+ Headphones) I/O interface. This does not implement the matrix mixer, output gain controls, or input level meter feedback. The full mixer interface is only really usable using a dedicated userspace control app (there are too many mixer nodes for alsamixer to be usable), so for now we leave it up to userspace to directly control these features using raw USB control messages. This is similar to how it's done with some FireWire interfaces (ffado-mixer). Signed-off-by: Asahi Lina Link: https://patch.msgid.link/20240903-rme-digiface-v2-2-71b06c912e97@asahilina.net Signed-off-by: Takashi Iwai --- sound/usb/mixer_quirks.c | 413 +++++++++++++++++++++++++++++++++++++++ sound/usb/quirks-table.h | 1 + 2 files changed, 414 insertions(+) diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c index 5d6792f51f4cb..2a9594f34dac6 100644 --- a/sound/usb/mixer_quirks.c +++ b/sound/usb/mixer_quirks.c @@ -14,6 +14,7 @@ * Przemek Rudy (prudy1@o2.pl) */ +#include #include #include #include @@ -3087,6 +3088,415 @@ static int snd_bbfpro_controls_create(struct usb_mixer_interface *mixer) return 0; } +/* + * RME Digiface USB + */ + +#define RME_DIGIFACE_READ_STATUS 17 +#define RME_DIGIFACE_STATUS_REG0L 0 +#define RME_DIGIFACE_STATUS_REG0H 1 +#define RME_DIGIFACE_STATUS_REG1L 2 +#define RME_DIGIFACE_STATUS_REG1H 3 +#define RME_DIGIFACE_STATUS_REG2L 4 +#define RME_DIGIFACE_STATUS_REG2H 5 +#define RME_DIGIFACE_STATUS_REG3L 6 +#define RME_DIGIFACE_STATUS_REG3H 7 + +#define RME_DIGIFACE_CTL_REG1 16 +#define RME_DIGIFACE_CTL_REG2 18 + +/* Reg is overloaded, 0-7 for status halfwords or 16 or 18 for control registers */ +#define RME_DIGIFACE_REGISTER(reg, mask) (((reg) << 16) | (mask)) +#define RME_DIGIFACE_INVERT BIT(31) + +/* Nonconst helpers */ +#define field_get(_mask, _reg) (((_reg) & (_mask)) >> (ffs(_mask) - 1)) +#define field_prep(_mask, _val) (((_val) << (ffs(_mask) - 1)) & (_mask)) + +static int snd_rme_digiface_write_reg(struct snd_kcontrol *kcontrol, int item, u16 mask, u16 val) +{ + struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); + struct snd_usb_audio *chip = list->mixer->chip; + struct usb_device *dev = chip->dev; + int err; + + err = snd_usb_ctl_msg(dev, usb_sndctrlpipe(dev, 0), + item, + USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + val, mask, NULL, 0); + if (err < 0) + dev_err(&dev->dev, + "unable to issue control set request %d (ret = %d)", + item, err); + return err; +} + +static int snd_rme_digiface_read_status(struct snd_kcontrol *kcontrol, u32 status[4]) +{ + struct usb_mixer_elem_list *list = snd_kcontrol_chip(kcontrol); + struct snd_usb_audio *chip = list->mixer->chip; + struct usb_device *dev = chip->dev; + __le32 buf[4]; + int err; + + err = snd_usb_ctl_msg(dev, usb_rcvctrlpipe(dev, 0), + RME_DIGIFACE_READ_STATUS, + USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_DEVICE, + 0, 0, + buf, sizeof(buf)); + if (err < 0) { + dev_err(&dev->dev, + "unable to issue status read request (ret = %d)", + err); + } else { + for (int i = 0; i < ARRAY_SIZE(buf); i++) + status[i] = le32_to_cpu(buf[i]); + } + return err; +} + +static int snd_rme_digiface_get_status_val(struct snd_kcontrol *kcontrol) +{ + int err; + u32 status[4]; + bool invert = kcontrol->private_value & RME_DIGIFACE_INVERT; + u8 reg = (kcontrol->private_value >> 16) & 0xff; + u16 mask = kcontrol->private_value & 0xffff; + u16 val; + + err = snd_rme_digiface_read_status(kcontrol, status); + if (err < 0) + return err; + + switch (reg) { + /* Status register halfwords */ + case RME_DIGIFACE_STATUS_REG0L ... RME_DIGIFACE_STATUS_REG3H: + break; + case RME_DIGIFACE_CTL_REG1: /* Control register 1, present in halfword 3L */ + reg = RME_DIGIFACE_STATUS_REG3L; + break; + case RME_DIGIFACE_CTL_REG2: /* Control register 2, present in halfword 3H */ + reg = RME_DIGIFACE_STATUS_REG3H; + break; + default: + return -EINVAL; + } + + if (reg & 1) + val = status[reg >> 1] >> 16; + else + val = status[reg >> 1] & 0xffff; + + if (invert) + val ^= mask; + + return field_get(mask, val); +} + +static int snd_rme_digiface_rate_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + int freq = snd_rme_digiface_get_status_val(kcontrol); + + if (freq < 0) + return freq; + if (freq >= ARRAY_SIZE(snd_rme_rate_table)) + return -EIO; + + ucontrol->value.integer.value[0] = snd_rme_rate_table[freq]; + return 0; +} + +static int snd_rme_digiface_enum_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + int val = snd_rme_digiface_get_status_val(kcontrol); + + if (val < 0) + return val; + + ucontrol->value.enumerated.item[0] = val; + return 0; +} + +static int snd_rme_digiface_enum_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + bool invert = kcontrol->private_value & RME_DIGIFACE_INVERT; + u8 reg = (kcontrol->private_value >> 16) & 0xff; + u16 mask = kcontrol->private_value & 0xffff; + u16 val = field_prep(mask, ucontrol->value.enumerated.item[0]); + + if (invert) + val ^= mask; + + return snd_rme_digiface_write_reg(kcontrol, reg, mask, val); +} + +static int snd_rme_digiface_current_sync_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + int ret = snd_rme_digiface_enum_get(kcontrol, ucontrol); + + /* 7 means internal for current sync */ + if (ucontrol->value.enumerated.item[0] == 7) + ucontrol->value.enumerated.item[0] = 0; + + return ret; +} + +static int snd_rme_digiface_sync_state_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + u32 status[4]; + int err; + bool valid, sync; + + err = snd_rme_digiface_read_status(kcontrol, status); + if (err < 0) + return err; + + valid = status[0] & BIT(kcontrol->private_value); + sync = status[0] & BIT(5 + kcontrol->private_value); + + if (!valid) + ucontrol->value.enumerated.item[0] = SND_RME_CLOCK_NOLOCK; + else if (!sync) + ucontrol->value.enumerated.item[0] = SND_RME_CLOCK_LOCK; + else + ucontrol->value.enumerated.item[0] = SND_RME_CLOCK_SYNC; + return 0; +} + + +static int snd_rme_digiface_format_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + static const char *const format[] = { + "ADAT", "S/PDIF" + }; + + return snd_ctl_enum_info(uinfo, 1, + ARRAY_SIZE(format), format); +} + + +static int snd_rme_digiface_sync_source_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + static const char *const sync_sources[] = { + "Internal", "Input 1", "Input 2", "Input 3", "Input 4" + }; + + return snd_ctl_enum_info(uinfo, 1, + ARRAY_SIZE(sync_sources), sync_sources); +} + +static int snd_rme_digiface_rate_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 200000; + uinfo->value.integer.step = 0; + return 0; +} + +static const struct snd_kcontrol_new snd_rme_digiface_controls[] = { + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input 1 Sync", + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_rme_sync_state_info, + .get = snd_rme_digiface_sync_state_get, + .private_value = 0, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input 1 Format", + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_rme_digiface_format_info, + .get = snd_rme_digiface_enum_get, + .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_STATUS_REG0H, BIT(0)) | + RME_DIGIFACE_INVERT, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input 1 Rate", + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_rme_digiface_rate_info, + .get = snd_rme_digiface_rate_get, + .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_STATUS_REG1L, GENMASK(3, 0)), + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input 2 Sync", + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_rme_sync_state_info, + .get = snd_rme_digiface_sync_state_get, + .private_value = 1, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input 2 Format", + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_rme_digiface_format_info, + .get = snd_rme_digiface_enum_get, + .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_STATUS_REG0L, BIT(13)) | + RME_DIGIFACE_INVERT, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input 2 Rate", + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_rme_digiface_rate_info, + .get = snd_rme_digiface_rate_get, + .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_STATUS_REG1L, GENMASK(7, 4)), + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input 3 Sync", + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_rme_sync_state_info, + .get = snd_rme_digiface_sync_state_get, + .private_value = 2, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input 3 Format", + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_rme_digiface_format_info, + .get = snd_rme_digiface_enum_get, + .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_STATUS_REG0L, BIT(14)) | + RME_DIGIFACE_INVERT, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input 3 Rate", + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_rme_digiface_rate_info, + .get = snd_rme_digiface_rate_get, + .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_STATUS_REG1L, GENMASK(11, 8)), + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input 4 Sync", + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_rme_sync_state_info, + .get = snd_rme_digiface_sync_state_get, + .private_value = 3, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input 4 Format", + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_rme_digiface_format_info, + .get = snd_rme_digiface_enum_get, + .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_STATUS_REG0L, GENMASK(15, 12)) | + RME_DIGIFACE_INVERT, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Input 4 Rate", + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_rme_digiface_rate_info, + .get = snd_rme_digiface_rate_get, + .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_STATUS_REG1L, GENMASK(3, 0)), + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Output 1 Format", + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .info = snd_rme_digiface_format_info, + .get = snd_rme_digiface_enum_get, + .put = snd_rme_digiface_enum_put, + .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_CTL_REG2, BIT(0)), + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Output 2 Format", + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .info = snd_rme_digiface_format_info, + .get = snd_rme_digiface_enum_get, + .put = snd_rme_digiface_enum_put, + .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_CTL_REG2, BIT(1)), + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Output 3 Format", + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .info = snd_rme_digiface_format_info, + .get = snd_rme_digiface_enum_get, + .put = snd_rme_digiface_enum_put, + .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_CTL_REG2, BIT(3)), + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Output 4 Format", + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .info = snd_rme_digiface_format_info, + .get = snd_rme_digiface_enum_get, + .put = snd_rme_digiface_enum_put, + .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_CTL_REG2, BIT(4)), + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Sync Source", + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, + .info = snd_rme_digiface_sync_source_info, + .get = snd_rme_digiface_enum_get, + .put = snd_rme_digiface_enum_put, + .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_CTL_REG1, GENMASK(2, 0)), + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Current Sync Source", + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_rme_digiface_sync_source_info, + .get = snd_rme_digiface_current_sync_get, + .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_STATUS_REG0L, GENMASK(12, 10)), + }, + { + /* + * This is writeable, but it is only set by the PCM rate. + * Mixer apps currently need to drive the mixer using raw USB requests, + * so they can also change this that way to configure the rate for + * stand-alone operation when the PCM is closed. + */ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "System Rate", + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_rme_rate_info, + .get = snd_rme_digiface_rate_get, + .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_CTL_REG1, GENMASK(6, 3)), + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Current Rate", + .access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .info = snd_rme_rate_info, + .get = snd_rme_digiface_rate_get, + .private_value = RME_DIGIFACE_REGISTER(RME_DIGIFACE_STATUS_REG1H, GENMASK(7, 4)), + } +}; + +static int snd_rme_digiface_controls_create(struct usb_mixer_interface *mixer) +{ + int err, i; + + for (i = 0; i < ARRAY_SIZE(snd_rme_digiface_controls); ++i) { + err = add_single_ctl_with_resume(mixer, 0, + NULL, + &snd_rme_digiface_controls[i], + NULL); + if (err < 0) + return err; + } + + return 0; +} + /* * Pioneer DJ DJM Mixers * @@ -3645,6 +4055,9 @@ int snd_usb_mixer_apply_create_quirk(struct usb_mixer_interface *mixer) case USB_ID(0x2a39, 0x3fb0): /* RME Babyface Pro FS */ err = snd_bbfpro_controls_create(mixer); break; + case USB_ID(0x2a39, 0x3f8c): /* RME Digiface USB */ + err = snd_rme_digiface_controls_create(mixer); + break; case USB_ID(0x2b73, 0x0017): /* Pioneer DJ DJM-250MK2 */ err = snd_djm_controls_create(mixer, SND_DJM_250MK2_IDX); break; diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index 631b9ab80f6cd..24c981c9b2405 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -3620,6 +3620,7 @@ YAMAHA_DEVICE(0x7010, "UB99"), * Three modes depending on sample rate band, * with different channel counts for in/out */ + { QUIRK_DATA_STANDARD_MIXER(0) }, { QUIRK_DATA_AUDIOFORMAT(0) { .formats = SNDRV_PCM_FMTBIT_S32_LE, From ceb3ca2876243e3ea02f78b3d488b1f2d734de49 Mon Sep 17 00:00:00 2001 From: Alexandre Mergnat Date: Mon, 22 Jul 2024 08:53:30 +0200 Subject: [PATCH 0738/1015] ASoC: dt-bindings: mediatek,mt8365-afe: Add audio afe document Add MT8365 audio front-end bindings Reviewed-by: Krzysztof Kozlowski Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Alexandre Mergnat Link: https://patch.msgid.link/20240226-audio-i350-v7-1-6518d953a141@baylibre.com Signed-off-by: Mark Brown --- .../bindings/sound/mediatek,mt8365-afe.yaml | 130 ++++++++++++++++++ 1 file changed, 130 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/mediatek,mt8365-afe.yaml diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt8365-afe.yaml b/Documentation/devicetree/bindings/sound/mediatek,mt8365-afe.yaml new file mode 100644 index 0000000000000..45ad56d372343 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mediatek,mt8365-afe.yaml @@ -0,0 +1,130 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/mediatek,mt8365-afe.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek Audio Front End PCM controller for MT8365 + +maintainers: + - Alexandre Mergnat + +properties: + compatible: + const: mediatek,mt8365-afe-pcm + + reg: + maxItems: 1 + + "#sound-dai-cells": + const: 0 + + clocks: + items: + - description: 26M clock + - description: mux for audio clock + - description: audio i2s0 mck + - description: audio i2s1 mck + - description: audio i2s2 mck + - description: audio i2s3 mck + - description: engen 1 clock + - description: engen 2 clock + - description: audio 1 clock + - description: audio 2 clock + - description: mux for i2s0 + - description: mux for i2s1 + - description: mux for i2s2 + - description: mux for i2s3 + + clock-names: + items: + - const: top_clk26m_clk + - const: top_audio_sel + - const: audio_i2s0_m + - const: audio_i2s1_m + - const: audio_i2s2_m + - const: audio_i2s3_m + - const: engen1 + - const: engen2 + - const: aud1 + - const: aud2 + - const: i2s0_m_sel + - const: i2s1_m_sel + - const: i2s2_m_sel + - const: i2s3_m_sel + + interrupts: + maxItems: 1 + + power-domains: + maxItems: 1 + + mediatek,dmic-mode: + $ref: /schemas/types.yaml#/definitions/uint32 + description: + Indicates how many data pins are used to transmit two channels of PDM + signal. 1 means two wires, 0 means one wire. Default value is 0. + enum: + - 0 # one wire + - 1 # two wires + +required: + - compatible + - reg + - clocks + - clock-names + - interrupts + - power-domains + +additionalProperties: false + +examples: + - | + #include + #include + #include + #include + + soc { + #address-cells = <2>; + #size-cells = <2>; + + audio-controller@11220000 { + compatible = "mediatek,mt8365-afe-pcm"; + reg = <0 0x11220000 0 0x1000>; + #sound-dai-cells = <0>; + clocks = <&clk26m>, + <&topckgen CLK_TOP_AUDIO_SEL>, + <&topckgen CLK_TOP_AUD_I2S0_M>, + <&topckgen CLK_TOP_AUD_I2S1_M>, + <&topckgen CLK_TOP_AUD_I2S2_M>, + <&topckgen CLK_TOP_AUD_I2S3_M>, + <&topckgen CLK_TOP_AUD_ENGEN1_SEL>, + <&topckgen CLK_TOP_AUD_ENGEN2_SEL>, + <&topckgen CLK_TOP_AUD_1_SEL>, + <&topckgen CLK_TOP_AUD_2_SEL>, + <&topckgen CLK_TOP_APLL_I2S0_SEL>, + <&topckgen CLK_TOP_APLL_I2S1_SEL>, + <&topckgen CLK_TOP_APLL_I2S2_SEL>, + <&topckgen CLK_TOP_APLL_I2S3_SEL>; + clock-names = "top_clk26m_clk", + "top_audio_sel", + "audio_i2s0_m", + "audio_i2s1_m", + "audio_i2s2_m", + "audio_i2s3_m", + "engen1", + "engen2", + "aud1", + "aud2", + "i2s0_m_sel", + "i2s1_m_sel", + "i2s2_m_sel", + "i2s3_m_sel"; + interrupts = ; + power-domains = <&spm MT8365_POWER_DOMAIN_AUDIO>; + mediatek,dmic-mode = <1>; + }; + }; + +... From 76d80dcdd55f70b28930edb97b96ee375e1cce5a Mon Sep 17 00:00:00 2001 From: Alexandre Mergnat Date: Mon, 22 Jul 2024 08:53:31 +0200 Subject: [PATCH 0739/1015] ASoC: dt-bindings: mediatek,mt8365-mt6357: Add audio sound card document Add soundcard bindings for the MT8365 SoC with the MT6357 audio codec. Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: Krzysztof Kozlowski Signed-off-by: Alexandre Mergnat Link: https://patch.msgid.link/20240226-audio-i350-v7-2-6518d953a141@baylibre.com Signed-off-by: Mark Brown --- .../sound/mediatek,mt8365-mt6357.yaml | 107 ++++++++++++++++++ 1 file changed, 107 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/mediatek,mt8365-mt6357.yaml diff --git a/Documentation/devicetree/bindings/sound/mediatek,mt8365-mt6357.yaml b/Documentation/devicetree/bindings/sound/mediatek,mt8365-mt6357.yaml new file mode 100644 index 0000000000000..ff9ebb63a05ff --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mediatek,mt8365-mt6357.yaml @@ -0,0 +1,107 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/sound/mediatek,mt8365-mt6357.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: MediaTek MT8365 ASoC sound card + +maintainers: + - Alexandre Mergnat + +properties: + compatible: + const: mediatek,mt8365-mt6357 + + pinctrl-names: + minItems: 1 + items: + - const: default + - const: dmic + - const: miso_off + - const: miso_on + - const: mosi_off + - const: mosi_on + + mediatek,platform: + $ref: /schemas/types.yaml#/definitions/phandle + description: The phandle of MT8365 ASoC platform. + +patternProperties: + "^dai-link-[0-9]+$": + type: object + description: + Container for dai-link level properties and CODEC sub-nodes. + + properties: + codec: + type: object + description: Holds subnode which indicates codec dai. + + properties: + sound-dai: + maxItems: 1 + description: phandle of the codec DAI + + additionalProperties: false + + link-name: + description: Indicates dai-link name and PCM stream name + enum: + - I2S_IN_BE + - I2S_OUT_BE + - PCM1_BE + - PDM1_BE + - PDM2_BE + - PDM3_BE + - PDM4_BE + - SPDIF_IN_BE + - SPDIF_OUT_BE + - TDM_IN_BE + - TDM_OUT_BE + + sound-dai: + maxItems: 1 + description: phandle of the CPU DAI + + required: + - link-name + - sound-dai + + additionalProperties: false + +required: + - compatible + - pinctrl-names + - mediatek,platform + +additionalProperties: false + +examples: + - | + sound { + compatible = "mediatek,mt8365-mt6357"; + pinctrl-names = "default", + "dmic", + "miso_off", + "miso_on", + "mosi_off", + "mosi_on"; + pinctrl-0 = <&aud_default_pins>; + pinctrl-1 = <&aud_dmic_pins>; + pinctrl-2 = <&aud_miso_off_pins>; + pinctrl-3 = <&aud_miso_on_pins>; + pinctrl-4 = <&aud_mosi_off_pins>; + pinctrl-5 = <&aud_mosi_on_pins>; + mediatek,platform = <&afe>; + + /* hdmi interface */ + dai-link-0 { + link-name = "I2S_OUT_BE"; + sound-dai = <&afe>; + + codec { + sound-dai = <&it66121hdmitx>; + }; + }; + }; From 761cab667898d86c04867948f1b7aec1090be796 Mon Sep 17 00:00:00 2001 From: Alexandre Mergnat Date: Mon, 22 Jul 2024 08:53:32 +0200 Subject: [PATCH 0740/1015] dt-bindings: mfd: mediatek: Add codec property for MT6357 PMIC Add the audio codec sub-device. This sub-device is used to set the optional voltage values according to the hardware. The properties are: - Setup of microphone bias voltage. - Setup of the speaker pin pull-down. Also, add the audio power supply property which is dedicated for the audio codec sub-device. Signed-off-by: Alexandre Mergnat Link: https://patch.msgid.link/20240226-audio-i350-v7-3-6518d953a141@baylibre.com Reviewed-by: Krzysztof Kozlowski Signed-off-by: Mark Brown --- .../bindings/mfd/mediatek,mt6357.yaml | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/Documentation/devicetree/bindings/mfd/mediatek,mt6357.yaml b/Documentation/devicetree/bindings/mfd/mediatek,mt6357.yaml index 37423c2e0fdfa..b67fbe0e7a63d 100644 --- a/Documentation/devicetree/bindings/mfd/mediatek,mt6357.yaml +++ b/Documentation/devicetree/bindings/mfd/mediatek,mt6357.yaml @@ -37,6 +37,24 @@ properties: "#interrupt-cells": const: 2 + mediatek,hp-pull-down: + description: + Earphone driver positive output stage short to + the audio reference ground. + type: boolean + + mediatek,micbias0-microvolt: + description: Selects MIC Bias 0 output voltage. + enum: [1700000, 1800000, 1900000, 2000000, + 2100000, 2500000, 2600000, 2700000] + default: 1700000 + + mediatek,micbias1-microvolt: + description: Selects MIC Bias 1 output voltage. + enum: [1700000, 1800000, 1900000, 2000000, + 2100000, 2500000, 2600000, 2700000] + default: 1700000 + regulators: type: object $ref: /schemas/regulator/mediatek,mt6357-regulator.yaml @@ -83,6 +101,9 @@ examples: interrupt-controller; #interrupt-cells = <2>; + mediatek,micbias0-microvolt = <1700000>; + mediatek,micbias1-microvolt = <1700000>; + regulators { mt6357_vproc_reg: buck-vproc { regulator-name = "vproc"; From 38c7c9ddc74033406461d64e541bbc8268e77f73 Mon Sep 17 00:00:00 2001 From: Alexandre Mergnat Date: Mon, 22 Jul 2024 08:53:33 +0200 Subject: [PATCH 0741/1015] ASoC: mediatek: mt8365: Add common header Add header files for register definition and structure. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Alexandre Mergnat Link: https://patch.msgid.link/20240226-audio-i350-v7-4-6518d953a141@baylibre.com Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8365/mt8365-afe-common.h | 449 ++++++++ sound/soc/mediatek/mt8365/mt8365-reg.h | 991 ++++++++++++++++++ 2 files changed, 1440 insertions(+) create mode 100644 sound/soc/mediatek/mt8365/mt8365-afe-common.h create mode 100644 sound/soc/mediatek/mt8365/mt8365-reg.h diff --git a/sound/soc/mediatek/mt8365/mt8365-afe-common.h b/sound/soc/mediatek/mt8365/mt8365-afe-common.h new file mode 100644 index 0000000000000..1fa87e54a57fe --- /dev/null +++ b/sound/soc/mediatek/mt8365/mt8365-afe-common.h @@ -0,0 +1,449 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * MediaTek 8365 audio driver common definitions + * + * Copyright (c) 2024 MediaTek Inc. + * Authors: Jia Zeng + * Alexandre Mergnat + */ + +#ifndef _MT8365_AFE_COMMON_H_ +#define _MT8365_AFE_COMMON_H_ + +#include +#include +#include +#include +#include +#include "../common/mtk-base-afe.h" +#include "mt8365-reg.h" + +enum { + MT8365_AFE_MEMIF_DL1, + MT8365_AFE_MEMIF_DL2, + MT8365_AFE_MEMIF_TDM_OUT, + /* + * MT8365_AFE_MEMIF_SPDIF_OUT, + */ + MT8365_AFE_MEMIF_AWB, + MT8365_AFE_MEMIF_VUL, + MT8365_AFE_MEMIF_VUL2, + MT8365_AFE_MEMIF_VUL3, + MT8365_AFE_MEMIF_TDM_IN, + /* + * MT8365_AFE_MEMIF_SPDIF_IN, + */ + MT8365_AFE_MEMIF_NUM, + MT8365_AFE_BACKEND_BASE = MT8365_AFE_MEMIF_NUM, + MT8365_AFE_IO_TDM_OUT = MT8365_AFE_BACKEND_BASE, + MT8365_AFE_IO_TDM_IN, + MT8365_AFE_IO_I2S, + MT8365_AFE_IO_2ND_I2S, + MT8365_AFE_IO_PCM1, + MT8365_AFE_IO_VIRTUAL_DL_SRC, + MT8365_AFE_IO_VIRTUAL_TDM_OUT_SRC, + MT8365_AFE_IO_VIRTUAL_FM, + MT8365_AFE_IO_DMIC, + MT8365_AFE_IO_INT_ADDA, + MT8365_AFE_IO_GASRC1, + MT8365_AFE_IO_GASRC2, + MT8365_AFE_IO_TDM_ASRC, + MT8365_AFE_IO_HW_GAIN1, + MT8365_AFE_IO_HW_GAIN2, + MT8365_AFE_BACKEND_END, + MT8365_AFE_BACKEND_NUM = (MT8365_AFE_BACKEND_END - + MT8365_AFE_BACKEND_BASE), +}; + +enum { + MT8365_AFE_IRQ1, + MT8365_AFE_IRQ2, + MT8365_AFE_IRQ3, + MT8365_AFE_IRQ4, + MT8365_AFE_IRQ5, + MT8365_AFE_IRQ6, + MT8365_AFE_IRQ7, + MT8365_AFE_IRQ8, + MT8365_AFE_IRQ9, + MT8365_AFE_IRQ10, + MT8365_AFE_IRQ_NUM, +}; + +enum { + MT8365_TOP_CG_AFE, + MT8365_TOP_CG_I2S_IN, + MT8365_TOP_CG_22M, + MT8365_TOP_CG_24M, + MT8365_TOP_CG_INTDIR_CK, + MT8365_TOP_CG_APLL2_TUNER, + MT8365_TOP_CG_APLL_TUNER, + MT8365_TOP_CG_SPDIF, + MT8365_TOP_CG_TDM_OUT, + MT8365_TOP_CG_TDM_IN, + MT8365_TOP_CG_ADC, + MT8365_TOP_CG_DAC, + MT8365_TOP_CG_DAC_PREDIS, + MT8365_TOP_CG_TML, + MT8365_TOP_CG_I2S1_BCLK, + MT8365_TOP_CG_I2S2_BCLK, + MT8365_TOP_CG_I2S3_BCLK, + MT8365_TOP_CG_I2S4_BCLK, + MT8365_TOP_CG_DMIC0_ADC, + MT8365_TOP_CG_DMIC1_ADC, + MT8365_TOP_CG_DMIC2_ADC, + MT8365_TOP_CG_DMIC3_ADC, + MT8365_TOP_CG_CONNSYS_I2S_ASRC, + MT8365_TOP_CG_GENERAL1_ASRC, + MT8365_TOP_CG_GENERAL2_ASRC, + MT8365_TOP_CG_TDM_ASRC, + MT8365_TOP_CG_NUM +}; + +enum { + MT8365_CLK_TOP_AUD_SEL, + MT8365_CLK_AUD_I2S0_M, + MT8365_CLK_AUD_I2S1_M, + MT8365_CLK_AUD_I2S2_M, + MT8365_CLK_AUD_I2S3_M, + MT8365_CLK_ENGEN1, + MT8365_CLK_ENGEN2, + MT8365_CLK_AUD1, + MT8365_CLK_AUD2, + MT8365_CLK_I2S0_M_SEL, + MT8365_CLK_I2S1_M_SEL, + MT8365_CLK_I2S2_M_SEL, + MT8365_CLK_I2S3_M_SEL, + MT8365_CLK_CLK26M, + MT8365_CLK_NUM +}; + +enum { + MT8365_AFE_APLL1 = 0, + MT8365_AFE_APLL2, + MT8365_AFE_APLL_NUM, +}; + +enum { + MT8365_AFE_1ST_I2S = 0, + MT8365_AFE_2ND_I2S, + MT8365_AFE_I2S_SETS, +}; + +enum { + MT8365_AFE_I2S_SEPARATE_CLOCK = 0, + MT8365_AFE_I2S_SHARED_CLOCK, +}; + +enum { + MT8365_AFE_TDM_OUT_I2S = 0, + MT8365_AFE_TDM_OUT_TDM, + MT8365_AFE_TDM_OUT_I2S_32BITS, +}; + +enum mt8365_afe_tdm_ch_start { + AFE_TDM_CH_START_O28_O29 = 0, + AFE_TDM_CH_START_O30_O31, + AFE_TDM_CH_START_O32_O33, + AFE_TDM_CH_START_O34_O35, + AFE_TDM_CH_ZERO, +}; + +enum { + MT8365_PCM_FORMAT_I2S = 0, + MT8365_PCM_FORMAT_EIAJ, + MT8365_PCM_FORMAT_PCMA, + MT8365_PCM_FORMAT_PCMB, +}; + +enum { + MT8365_FS_8K = 0, + MT8365_FS_11D025K, + MT8365_FS_12K, + MT8365_FS_384K, + MT8365_FS_16K, + MT8365_FS_22D05K, + MT8365_FS_24K, + MT8365_FS_130K, + MT8365_FS_32K, + MT8365_FS_44D1K, + MT8365_FS_48K, + MT8365_FS_88D2K, + MT8365_FS_96K, + MT8365_FS_176D4K, + MT8365_FS_192K, +}; + +enum { + FS_8000HZ = 0, /* 0000b */ + FS_11025HZ = 1, /* 0001b */ + FS_12000HZ = 2, /* 0010b */ + FS_384000HZ = 3, /* 0011b */ + FS_16000HZ = 4, /* 0100b */ + FS_22050HZ = 5, /* 0101b */ + FS_24000HZ = 6, /* 0110b */ + FS_130000HZ = 7, /* 0111b */ + FS_32000HZ = 8, /* 1000b */ + FS_44100HZ = 9, /* 1001b */ + FS_48000HZ = 10, /* 1010b */ + FS_88200HZ = 11, /* 1011b */ + FS_96000HZ = 12, /* 1100b */ + FS_176400HZ = 13, /* 1101b */ + FS_192000HZ = 14, /* 1110b */ + FS_260000HZ = 15, /* 1111b */ +}; + +enum { + MT8365_AFE_DEBUGFS_AFE, + MT8365_AFE_DEBUGFS_MEMIF, + MT8365_AFE_DEBUGFS_IRQ, + MT8365_AFE_DEBUGFS_CONN, + MT8365_AFE_DEBUGFS_DBG, + MT8365_AFE_DEBUGFS_NUM, +}; + +enum { + MT8365_AFE_IRQ_DIR_MCU = 0, + MT8365_AFE_IRQ_DIR_DSP, + MT8365_AFE_IRQ_DIR_BOTH, +}; + +/* MCLK */ +enum { + MT8365_I2S0_MCK = 0, + MT8365_I2S3_MCK, + MT8365_MCK_NUM, +}; + +struct mt8365_fe_dai_data { + bool use_sram; + unsigned int sram_phy_addr; + void __iomem *sram_vir_addr; + unsigned int sram_size; +}; + +struct mt8365_be_dai_data { + bool prepared[SNDRV_PCM_STREAM_LAST + 1]; + unsigned int fmt_mode; +}; + +#define MT8365_CLK_26M 26000000 +#define MT8365_CLK_24M 24000000 +#define MT8365_CLK_22M 22000000 +#define MT8365_CM_UPDATA_CNT_SET 8 + +enum mt8365_cm_num { + MT8365_CM1 = 0, + MT8365_CM2, + MT8365_CM_NUM, +}; + +enum mt8365_cm2_mux_in { + MT8365_FROM_GASRC1 = 1, + MT8365_FROM_GASRC2, + MT8365_FROM_TDM_ASRC, + MT8365_CM_MUX_NUM, +}; + +enum cm2_mux_conn_in { + GENERAL2_ASRC_OUT_LCH = 0, + GENERAL2_ASRC_OUT_RCH = 1, + TDM_IN_CH0 = 2, + TDM_IN_CH1 = 3, + TDM_IN_CH2 = 4, + TDM_IN_CH3 = 5, + TDM_IN_CH4 = 6, + TDM_IN_CH5 = 7, + TDM_IN_CH6 = 8, + TDM_IN_CH7 = 9, + GENERAL1_ASRC_OUT_LCH = 10, + GENERAL1_ASRC_OUT_RCH = 11, + TDM_OUT_ASRC_CH0 = 12, + TDM_OUT_ASRC_CH1 = 13, + TDM_OUT_ASRC_CH2 = 14, + TDM_OUT_ASRC_CH3 = 15, + TDM_OUT_ASRC_CH4 = 16, + TDM_OUT_ASRC_CH5 = 17, + TDM_OUT_ASRC_CH6 = 18, + TDM_OUT_ASRC_CH7 = 19 +}; + +struct mt8365_cm_ctrl_reg { + unsigned int con0; + unsigned int con1; + unsigned int con2; + unsigned int con3; + unsigned int con4; +}; + +struct mt8365_control_data { + bool bypass_cm1; + bool bypass_cm2; + unsigned int loopback_type; +}; + +enum dmic_input_mode { + DMIC_MODE_3P25M = 0, + DMIC_MODE_1P625M, + DMIC_MODE_812P5K, + DMIC_MODE_406P25K, +}; + +enum iir_mode { + IIR_MODE0 = 0, + IIR_MODE1, + IIR_MODE2, + IIR_MODE3, + IIR_MODE4, + IIR_MODE5, +}; + +enum { + MT8365_GASRC1 = 0, + MT8365_GASRC2, + MT8365_GASRC_NUM, + MT8365_TDM_ASRC1 = MT8365_GASRC_NUM, + MT8365_TDM_ASRC2, + MT8365_TDM_ASRC3, + MT8365_TDM_ASRC4, + MT8365_TDM_ASRC_NUM, +}; + +struct mt8365_gasrc_ctrl_reg { + unsigned int con0; + unsigned int con2; + unsigned int con3; + unsigned int con4; + unsigned int con5; + unsigned int con6; + unsigned int con9; + unsigned int con10; + unsigned int con12; + unsigned int con13; +}; + +struct mt8365_gasrc_data { + bool duplex; + bool tx_mode; + bool cali_on; + bool tdm_asrc_out_cm2; + bool iir_on; +}; + +struct mt8365_afe_private { + struct clk *clocks[MT8365_CLK_NUM]; + struct regmap *topckgen; + struct mt8365_fe_dai_data fe_data[MT8365_AFE_MEMIF_NUM]; + struct mt8365_be_dai_data be_data[MT8365_AFE_BACKEND_NUM]; + struct mt8365_control_data ctrl_data; + struct mt8365_gasrc_data gasrc_data[MT8365_TDM_ASRC_NUM]; + int afe_on_ref_cnt; + int top_cg_ref_cnt[MT8365_TOP_CG_NUM]; + void __iomem *afe_sram_vir_addr; + unsigned int afe_sram_phy_addr; + unsigned int afe_sram_size; + /* locks */ + spinlock_t afe_ctrl_lock; + struct mutex afe_clk_mutex; /* Protect & sync APLL TUNER registers access*/ +#ifdef CONFIG_DEBUG_FS + struct dentry *debugfs_dentry[MT8365_AFE_DEBUGFS_NUM]; +#endif + int apll_tuner_ref_cnt[MT8365_AFE_APLL_NUM]; + unsigned int tdm_out_mode; + unsigned int cm2_mux_input; + + /* dai */ + bool dai_on[MT8365_AFE_BACKEND_END]; + void *dai_priv[MT8365_AFE_BACKEND_END]; +}; + +static inline u32 rx_frequency_palette(unsigned int fs) +{ + /* * + * A = (26M / fs) * 64 + * B = 8125 / A + * return = DEC2HEX(B * 2^23) + */ + switch (fs) { + case FS_8000HZ: return 0x050000; + case FS_11025HZ: return 0x06E400; + case FS_12000HZ: return 0x078000; + case FS_16000HZ: return 0x0A0000; + case FS_22050HZ: return 0x0DC800; + case FS_24000HZ: return 0x0F0000; + case FS_32000HZ: return 0x140000; + case FS_44100HZ: return 0x1B9000; + case FS_48000HZ: return 0x1E0000; + case FS_88200HZ: return 0x372000; + case FS_96000HZ: return 0x3C0000; + case FS_176400HZ: return 0x6E4000; + case FS_192000HZ: return 0x780000; + default: return 0x0; + } +} + +static inline u32 AutoRstThHi(unsigned int fs) +{ + switch (fs) { + case FS_8000HZ: return 0x36000; + case FS_11025HZ: return 0x27000; + case FS_12000HZ: return 0x24000; + case FS_16000HZ: return 0x1B000; + case FS_22050HZ: return 0x14000; + case FS_24000HZ: return 0x12000; + case FS_32000HZ: return 0x0D800; + case FS_44100HZ: return 0x09D00; + case FS_48000HZ: return 0x08E00; + case FS_88200HZ: return 0x04E00; + case FS_96000HZ: return 0x04800; + case FS_176400HZ: return 0x02700; + case FS_192000HZ: return 0x02400; + default: return 0x0; + } +} + +static inline u32 AutoRstThLo(unsigned int fs) +{ + switch (fs) { + case FS_8000HZ: return 0x30000; + case FS_11025HZ: return 0x23000; + case FS_12000HZ: return 0x20000; + case FS_16000HZ: return 0x18000; + case FS_22050HZ: return 0x11000; + case FS_24000HZ: return 0x0FE00; + case FS_32000HZ: return 0x0BE00; + case FS_44100HZ: return 0x08A00; + case FS_48000HZ: return 0x07F00; + case FS_88200HZ: return 0x04500; + case FS_96000HZ: return 0x04000; + case FS_176400HZ: return 0x02300; + case FS_192000HZ: return 0x02000; + default: return 0x0; + } +} + +bool mt8365_afe_clk_group_48k(int sample_rate); +bool mt8365_afe_rate_supported(unsigned int rate, unsigned int id); +bool mt8365_afe_channel_supported(unsigned int channel, unsigned int id); + +int mt8365_dai_i2s_register(struct mtk_base_afe *afe); +int mt8365_dai_set_priv(struct mtk_base_afe *afe, + int id, + int priv_size, + const void *priv_data); + +int mt8365_afe_fs_timing(unsigned int rate); + +void mt8365_afe_set_i2s_out_enable(struct mtk_base_afe *afe, bool enable); +int mt8365_afe_set_i2s_out(struct mtk_base_afe *afe, unsigned int rate, int bit_width); + +int mt8365_dai_adda_register(struct mtk_base_afe *afe); +int mt8365_dai_enable_adda_on(struct mtk_base_afe *afe); +int mt8365_dai_disable_adda_on(struct mtk_base_afe *afe); + +int mt8365_dai_dmic_register(struct mtk_base_afe *afe); + +int mt8365_dai_pcm_register(struct mtk_base_afe *afe); + +int mt8365_dai_tdm_register(struct mtk_base_afe *afe); + +#endif diff --git a/sound/soc/mediatek/mt8365/mt8365-reg.h b/sound/soc/mediatek/mt8365/mt8365-reg.h new file mode 100644 index 0000000000000..b7334c2e64edf --- /dev/null +++ b/sound/soc/mediatek/mt8365/mt8365-reg.h @@ -0,0 +1,991 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * MediaTek 8365 audio driver reg definition + * + * Copyright (c) 2024 MediaTek Inc. + * Authors: Jia Zeng + * Alexandre Mergnat + */ + +#ifndef _MT8365_REG_H_ +#define _MT8365_REG_H_ + +#define AUDIO_TOP_CON0 (0x0000) +#define AUDIO_TOP_CON1 (0x0004) +#define AUDIO_TOP_CON2 (0x0008) +#define AUDIO_TOP_CON3 (0x000c) + +#define AFE_DAC_CON0 (0x0010) +#define AFE_DAC_CON1 (0x0014) +#define AFE_I2S_CON (0x0018) +#define AFE_CONN0 (0x0020) +#define AFE_CONN1 (0x0024) +#define AFE_CONN2 (0x0028) +#define AFE_CONN3 (0x002c) +#define AFE_CONN4 (0x0030) +#define AFE_I2S_CON1 (0x0034) +#define AFE_I2S_CON2 (0x0038) +#define AFE_MRGIF_CON (0x003c) +#define AFE_DL1_BASE (0x0040) +#define AFE_DL1_CUR (0x0044) +#define AFE_DL1_END (0x0048) +#define AFE_I2S_CON3 (0x004c) +#define AFE_DL2_BASE (0x0050) +#define AFE_DL2_CUR (0x0054) +#define AFE_DL2_END (0x0058) +#define AFE_CONN5 (0x005c) +#define AFE_AWB_BASE (0x0070) +#define AFE_AWB_END (0x0078) +#define AFE_AWB_CUR (0x007c) +#define AFE_VUL_BASE (0x0080) +#define AFE_VUL_END (0x0088) +#define AFE_VUL_CUR (0x008c) +#define AFE_CONN6 (0x00bc) +#define AFE_MEMIF_MSB (0x00cc) +#define AFE_MEMIF_MON0 (0x00d0) +#define AFE_MEMIF_MON1 (0x00d4) +#define AFE_MEMIF_MON2 (0x00d8) +#define AFE_MEMIF_MON3 (0x00dc) +#define AFE_MEMIF_MON4 (0x00e0) +#define AFE_MEMIF_MON5 (0x00e4) +#define AFE_MEMIF_MON6 (0x00e8) +#define AFE_MEMIF_MON7 (0x00ec) +#define AFE_MEMIF_MON8 (0x00f0) +#define AFE_MEMIF_MON9 (0x00f4) +#define AFE_MEMIF_MON10 (0x00f8) +#define AFE_MEMIF_MON11 (0x00fc) +#define AFE_ADDA_DL_SRC2_CON0 (0x0108) +#define AFE_ADDA_DL_SRC2_CON1 (0x010c) +#define AFE_ADDA_UL_SRC_CON0 (0x0114) +#define AFE_ADDA_UL_SRC_CON1 (0x0118) +#define AFE_ADDA_TOP_CON0 (0x0120) +#define AFE_ADDA_UL_DL_CON0 (0x0124) +#define AFE_ADDA_SRC_DEBUG (0x012c) +#define AFE_ADDA_SRC_DEBUG_MON0 (0x0130) +#define AFE_ADDA_SRC_DEBUG_MON1 (0x0134) +#define AFE_ADDA_UL_SRC_MON0 (0x0148) +#define AFE_ADDA_UL_SRC_MON1 (0x014c) +#define AFE_SRAM_BOUND (0x0170) +#define AFE_SECURE_CON (0x0174) +#define AFE_SECURE_CONN0 (0x0178) +#define AFE_SIDETONE_DEBUG (0x01d0) +#define AFE_SIDETONE_MON (0x01d4) +#define AFE_SIDETONE_CON0 (0x01e0) +#define AFE_SIDETONE_COEFF (0x01e4) +#define AFE_SIDETONE_CON1 (0x01e8) +#define AFE_SIDETONE_GAIN (0x01ec) +#define AFE_SGEN_CON0 (0x01f0) +#define AFE_SINEGEN_CON_TDM (0x01f8) +#define AFE_SINEGEN_CON_TDM_IN (0x01fc) +#define AFE_TOP_CON0 (0x0200) +#define AFE_BUS_CFG (0x0240) +#define AFE_BUS_MON0 (0x0244) +#define AFE_ADDA_PREDIS_CON0 (0x0260) +#define AFE_ADDA_PREDIS_CON1 (0x0264) +#define AFE_CONN_MON0 (0x0280) +#define AFE_CONN_MON1 (0x0284) +#define AFE_CONN_MON2 (0x0288) +#define AFE_CONN_MON3 (0x028c) +#define AFE_ADDA_IIR_COEF_02_01 (0x0290) +#define AFE_ADDA_IIR_COEF_04_03 (0x0294) +#define AFE_ADDA_IIR_COEF_06_05 (0x0298) +#define AFE_ADDA_IIR_COEF_08_07 (0x029c) +#define AFE_ADDA_IIR_COEF_10_09 (0x02a0) +#define AFE_VUL_D2_BASE (0x0350) +#define AFE_VUL_D2_END (0x0358) +#define AFE_VUL_D2_CUR (0x035c) +#define AFE_HDMI_OUT_CON0 (0x0370) +#define AFE_HDMI_OUT_BASE (0x0374) +#define AFE_HDMI_OUT_CUR (0x0378) +#define AFE_HDMI_OUT_END (0x037c) +#define AFE_SPDIF_OUT_CON0 (0x0380) +#define AFE_SPDIF_OUT_BASE (0x0384) +#define AFE_SPDIF_OUT_CUR (0x0388) +#define AFE_SPDIF_OUT_END (0x038c) +#define AFE_HDMI_CONN0 (0x0390) +#define AFE_HDMI_CONN1 (0x0398) +#define AFE_CONN_TDMIN_CON (0x039c) +#define AFE_IRQ_MCU_CON (0x03a0) +#define AFE_IRQ_MCU_STATUS (0x03a4) +#define AFE_IRQ_MCU_CLR (0x03a8) +#define AFE_IRQ_MCU_CNT1 (0x03ac) +#define AFE_IRQ_MCU_CNT2 (0x03b0) +#define AFE_IRQ_MCU_EN (0x03b4) +#define AFE_IRQ_MCU_MON2 (0x03b8) +#define AFE_IRQ_MCU_CNT5 (0x03bc) +#define AFE_IRQ1_MCU_CNT_MON (0x03c0) +#define AFE_IRQ2_MCU_CNT_MON (0x03c4) +#define AFE_IRQ1_MCU_EN_CNT_MON (0x03c8) +#define AFE_IRQ5_MCU_CNT_MON (0x03cc) +#define AFE_MEMIF_MINLEN (0x03d0) +#define AFE_MEMIF_MAXLEN (0x03d4) +#define AFE_MEMIF_PBUF_SIZE (0x03d8) +#define AFE_IRQ_MCU_CNT7 (0x03dc) +#define AFE_IRQ7_MCU_CNT_MON (0x03e0) +#define AFE_MEMIF_PBUF2_SIZE (0x03ec) +#define AFE_APLL_TUNER_CFG (0x03f0) +#define AFE_APLL_TUNER_CFG1 (0x03f4) +#define AFE_IRQ_MCU_CON2 (0x03f8) +#define IRQ13_MCU_CNT (0x0408) +#define IRQ13_MCU_CNT_MON (0x040c) +#define AFE_GAIN1_CON0 (0x0410) +#define AFE_GAIN1_CON1 (0x0414) +#define AFE_GAIN1_CON2 (0x0418) +#define AFE_GAIN1_CON3 (0x041c) +#define AFE_GAIN2_CON0 (0x0428) +#define AFE_GAIN2_CON1 (0x042c) +#define AFE_GAIN2_CON2 (0x0430) +#define AFE_GAIN2_CON3 (0x0434) +#define AFE_GAIN2_CUR (0x043c) +#define AFE_CONN11 (0x0448) +#define AFE_CONN12 (0x044c) +#define AFE_CONN13 (0x0450) +#define AFE_CONN14 (0x0454) +#define AFE_CONN15 (0x0458) +#define AFE_CONN16 (0x045c) +#define AFE_CONN7 (0x0460) +#define AFE_CONN8 (0x0464) +#define AFE_CONN9 (0x0468) +#define AFE_CONN10 (0x046c) +#define AFE_CONN21 (0x0470) +#define AFE_CONN22 (0x0474) +#define AFE_CONN23 (0x0478) +#define AFE_CONN24 (0x047c) +#define AFE_IEC_CFG (0x0480) +#define AFE_IEC_NSNUM (0x0484) +#define AFE_IEC_BURST_INFO (0x0488) +#define AFE_IEC_BURST_LEN (0x048c) +#define AFE_IEC_NSADR (0x0490) +#define AFE_CONN_RS (0x0494) +#define AFE_CONN_DI (0x0498) +#define AFE_IEC_CHL_STAT0 (0x04a0) +#define AFE_IEC_CHL_STAT1 (0x04a4) +#define AFE_IEC_CHR_STAT0 (0x04a8) +#define AFE_IEC_CHR_STAT1 (0x04ac) +#define AFE_CONN25 (0x04b0) +#define AFE_CONN26 (0x04b4) +#define FPGA_CFG2 (0x04b8) +#define FPGA_CFG3 (0x04bc) +#define FPGA_CFG0 (0x04c0) +#define FPGA_CFG1 (0x04c4) +#define AFE_SRAM_DELSEL_CON0 (0x04f0) +#define AFE_SRAM_DELSEL_CON1 (0x04f4) +#define AFE_SRAM_DELSEL_CON2 (0x04f8) +#define FPGA_CFG4 (0x04fc) +#define AFE_TDM_GASRC4_ASRC_2CH_CON0 (0x0500) +#define AFE_TDM_GASRC4_ASRC_2CH_CON1 (0x0504) +#define AFE_TDM_GASRC4_ASRC_2CH_CON2 (0x0508) +#define AFE_TDM_GASRC4_ASRC_2CH_CON3 (0x050c) +#define AFE_TDM_GASRC4_ASRC_2CH_CON4 (0x0510) +#define AFE_TDM_GASRC4_ASRC_2CH_CON5 (0x0514) +#define AFE_TDM_GASRC4_ASRC_2CH_CON6 (0x0518) +#define AFE_TDM_GASRC4_ASRC_2CH_CON7 (0x051c) +#define AFE_TDM_GASRC4_ASRC_2CH_CON8 (0x0520) +#define AFE_TDM_GASRC4_ASRC_2CH_CON9 (0x0524) +#define AFE_TDM_GASRC4_ASRC_2CH_CON10 (0x0528) +#define AFE_TDM_GASRC4_ASRC_2CH_CON12 (0x0530) +#define AFE_TDM_GASRC4_ASRC_2CH_CON13 (0x0534) +#define PCM_INTF_CON2 (0x0538) +#define PCM2_INTF_CON (0x053c) +#define AFE_APB_MON (0x0540) +#define AFE_CONN34 (0x0544) +#define AFE_TDM_CON1 (0x0548) +#define AFE_TDM_CON2 (0x054c) +#define PCM_INTF_CON1 (0x0550) +#define AFE_SECURE_MASK_CONN47_1 (0x0554) +#define AFE_SECURE_MASK_CONN48_1 (0x0558) +#define AFE_SECURE_MASK_CONN49_1 (0x055c) +#define AFE_SECURE_MASK_CONN50_1 (0x0560) +#define AFE_SECURE_MASK_CONN51_1 (0x0564) +#define AFE_SECURE_MASK_CONN52_1 (0x0568) +#define AFE_SECURE_MASK_CONN53_1 (0x056c) +#define AFE_SE_SECURE_CON (0x0570) +#define AFE_TDM_IN_CON1 (0x0588) +#define AFE_TDM_IN_CON2 (0x058c) +#define AFE_TDM_IN_MON1 (0x0590) +#define AFE_TDM_IN_MON2 (0x0594) +#define AFE_TDM_IN_MON3 (0x0598) +#define AFE_DMIC0_UL_SRC_CON0 (0x05b4) +#define AFE_DMIC0_UL_SRC_CON1 (0x05b8) +#define AFE_DMIC0_SRC_DEBUG (0x05bc) +#define AFE_DMIC0_SRC_DEBUG_MON0 (0x05c0) +#define AFE_DMIC0_UL_SRC_MON0 (0x05c8) +#define AFE_DMIC0_UL_SRC_MON1 (0x05cc) +#define AFE_DMIC0_IIR_COEF_02_01 (0x05d0) +#define AFE_DMIC0_IIR_COEF_04_03 (0x05d4) +#define AFE_DMIC0_IIR_COEF_06_05 (0x05d8) +#define AFE_DMIC0_IIR_COEF_08_07 (0x05dc) +#define AFE_DMIC0_IIR_COEF_10_09 (0x05e0) +#define AFE_DMIC1_UL_SRC_CON0 (0x0620) +#define AFE_DMIC1_UL_SRC_CON1 (0x0624) +#define AFE_DMIC1_SRC_DEBUG (0x0628) +#define AFE_DMIC1_SRC_DEBUG_MON0 (0x062c) +#define AFE_DMIC1_UL_SRC_MON0 (0x0634) +#define AFE_DMIC1_UL_SRC_MON1 (0x0638) +#define AFE_DMIC1_IIR_COEF_02_01 (0x063c) +#define AFE_DMIC1_IIR_COEF_04_03 (0x0640) +#define AFE_DMIC1_IIR_COEF_06_05 (0x0644) +#define AFE_DMIC1_IIR_COEF_08_07 (0x0648) +#define AFE_DMIC1_IIR_COEF_10_09 (0x064c) +#define AFE_SECURE_MASK_CONN39_1 (0x068c) +#define AFE_SECURE_MASK_CONN40_1 (0x0690) +#define AFE_SECURE_MASK_CONN41_1 (0x0694) +#define AFE_SECURE_MASK_CONN42_1 (0x0698) +#define AFE_SECURE_MASK_CONN43_1 (0x069c) +#define AFE_SECURE_MASK_CONN44_1 (0x06a0) +#define AFE_SECURE_MASK_CONN45_1 (0x06a4) +#define AFE_SECURE_MASK_CONN46_1 (0x06a8) +#define AFE_TDM_GASRC1_ASRC_2CH_CON0 (0x06c0) +#define AFE_TDM_GASRC1_ASRC_2CH_CON1 (0x06c4) +#define AFE_TDM_GASRC1_ASRC_2CH_CON2 (0x06c8) +#define AFE_TDM_GASRC1_ASRC_2CH_CON3 (0x06cc) +#define AFE_TDM_GASRC1_ASRC_2CH_CON4 (0x06d0) +#define AFE_TDM_GASRC1_ASRC_2CH_CON5 (0x06d4) +#define AFE_TDM_GASRC1_ASRC_2CH_CON6 (0x06d8) +#define AFE_TDM_GASRC1_ASRC_2CH_CON7 (0x06dc) +#define AFE_TDM_GASRC1_ASRC_2CH_CON8 (0x06e0) +#define AFE_TDM_GASRC1_ASRC_2CH_CON9 (0x06e4) +#define AFE_TDM_GASRC1_ASRC_2CH_CON10 (0x06e8) +#define AFE_TDM_GASRC1_ASRC_2CH_CON12 (0x06f0) +#define AFE_TDM_GASRC1_ASRC_2CH_CON13 (0x06f4) +#define AFE_TDM_ASRC_CON0 (0x06f8) +#define AFE_TDM_GASRC2_ASRC_2CH_CON0 (0x0700) +#define AFE_TDM_GASRC2_ASRC_2CH_CON1 (0x0704) +#define AFE_TDM_GASRC2_ASRC_2CH_CON2 (0x0708) +#define AFE_TDM_GASRC2_ASRC_2CH_CON3 (0x070c) +#define AFE_TDM_GASRC2_ASRC_2CH_CON4 (0x0710) +#define AFE_TDM_GASRC2_ASRC_2CH_CON5 (0x0714) +#define AFE_TDM_GASRC2_ASRC_2CH_CON6 (0x0718) +#define AFE_TDM_GASRC2_ASRC_2CH_CON7 (0x071c) +#define AFE_TDM_GASRC2_ASRC_2CH_CON8 (0x0720) +#define AFE_TDM_GASRC2_ASRC_2CH_CON9 (0x0724) +#define AFE_TDM_GASRC2_ASRC_2CH_CON10 (0x0728) +#define AFE_TDM_GASRC2_ASRC_2CH_CON12 (0x0730) +#define AFE_TDM_GASRC2_ASRC_2CH_CON13 (0x0734) +#define AFE_TDM_GASRC3_ASRC_2CH_CON0 (0x0740) +#define AFE_TDM_GASRC3_ASRC_2CH_CON1 (0x0744) +#define AFE_TDM_GASRC3_ASRC_2CH_CON2 (0x0748) +#define AFE_TDM_GASRC3_ASRC_2CH_CON3 (0x074c) +#define AFE_TDM_GASRC3_ASRC_2CH_CON4 (0x0750) +#define AFE_TDM_GASRC3_ASRC_2CH_CON5 (0x0754) +#define AFE_TDM_GASRC3_ASRC_2CH_CON6 (0x0758) +#define AFE_TDM_GASRC3_ASRC_2CH_CON7 (0x075c) +#define AFE_TDM_GASRC3_ASRC_2CH_CON8 (0x0760) +#define AFE_TDM_GASRC3_ASRC_2CH_CON9 (0x0764) +#define AFE_TDM_GASRC3_ASRC_2CH_CON10 (0x0768) +#define AFE_TDM_GASRC3_ASRC_2CH_CON12 (0x0770) +#define AFE_TDM_GASRC3_ASRC_2CH_CON13 (0x0774) +#define AFE_DMIC2_UL_SRC_CON0 (0x0780) +#define AFE_DMIC2_UL_SRC_CON1 (0x0784) +#define AFE_DMIC2_SRC_DEBUG (0x0788) +#define AFE_DMIC2_SRC_DEBUG_MON0 (0x078c) +#define AFE_DMIC2_UL_SRC_MON0 (0x0794) +#define AFE_DMIC2_UL_SRC_MON1 (0x0798) +#define AFE_DMIC2_IIR_COEF_02_01 (0x079c) +#define AFE_DMIC2_IIR_COEF_04_03 (0x07a0) +#define AFE_DMIC2_IIR_COEF_06_05 (0x07a4) +#define AFE_DMIC2_IIR_COEF_08_07 (0x07a8) +#define AFE_DMIC2_IIR_COEF_10_09 (0x07ac) +#define AFE_DMIC3_UL_SRC_CON0 (0x07ec) +#define AFE_DMIC3_UL_SRC_CON1 (0x07f0) +#define AFE_DMIC3_SRC_DEBUG (0x07f4) +#define AFE_DMIC3_SRC_DEBUG_MON0 (0x07f8) +#define AFE_DMIC3_UL_SRC_MON0 (0x0800) +#define AFE_DMIC3_UL_SRC_MON1 (0x0804) +#define AFE_DMIC3_IIR_COEF_02_01 (0x0808) +#define AFE_DMIC3_IIR_COEF_04_03 (0x080c) +#define AFE_DMIC3_IIR_COEF_06_05 (0x0810) +#define AFE_DMIC3_IIR_COEF_08_07 (0x0814) +#define AFE_DMIC3_IIR_COEF_10_09 (0x0818) +#define AFE_SECURE_MASK_CONN25_1 (0x0858) +#define AFE_SECURE_MASK_CONN26_1 (0x085c) +#define AFE_SECURE_MASK_CONN27_1 (0x0860) +#define AFE_SECURE_MASK_CONN28_1 (0x0864) +#define AFE_SECURE_MASK_CONN29_1 (0x0868) +#define AFE_SECURE_MASK_CONN30_1 (0x086c) +#define AFE_SECURE_MASK_CONN31_1 (0x0870) +#define AFE_SECURE_MASK_CONN32_1 (0x0874) +#define AFE_SECURE_MASK_CONN33_1 (0x0878) +#define AFE_SECURE_MASK_CONN34_1 (0x087c) +#define AFE_SECURE_MASK_CONN35_1 (0x0880) +#define AFE_SECURE_MASK_CONN36_1 (0x0884) +#define AFE_SECURE_MASK_CONN37_1 (0x0888) +#define AFE_SECURE_MASK_CONN38_1 (0x088c) +#define AFE_IRQ_MCU_SCP_EN (0x0890) +#define AFE_IRQ_MCU_DSP_EN (0x0894) +#define AFE_IRQ3_MCU_CNT_MON (0x0898) +#define AFE_IRQ4_MCU_CNT_MON (0x089c) +#define AFE_IRQ8_MCU_CNT_MON (0x08a0) +#define AFE_IRQ_MCU_CNT3 (0x08a4) +#define AFE_IRQ_MCU_CNT4 (0x08a8) +#define AFE_IRQ_MCU_CNT8 (0x08ac) +#define AFE_IRQ_MCU_CNT11 (0x08b0) +#define AFE_IRQ_MCU_CNT12 (0x08b4) +#define AFE_IRQ11_MCU_CNT_MON (0x08b8) +#define AFE_IRQ12_MCU_CNT_MON (0x08bc) +#define AFE_VUL3_BASE (0x08c0) +#define AFE_VUL3_CUR (0x08c4) +#define AFE_VUL3_END (0x08c8) +#define AFE_VUL3_BASE_MSB (0x08d0) +#define AFE_VUL3_END_MSB (0x08d4) +#define AFE_IRQ10_MCU_CNT_MON (0x08d8) +#define AFE_IRQ_MCU_CNT10 (0x08dc) +#define AFE_IRQ_ACC1_CNT (0x08e0) +#define AFE_IRQ_ACC2_CNT (0x08e4) +#define AFE_IRQ_ACC1_CNT_MON1 (0x08e8) +#define AFE_IRQ_ACC2_CNT_MON (0x08ec) +#define AFE_TSF_CON (0x08f0) +#define AFE_TSF_MON (0x08f4) +#define AFE_IRQ_ACC1_CNT_MON2 (0x08f8) +#define AFE_SPDIFIN_CFG0 (0x0900) +#define AFE_SPDIFIN_CFG1 (0x0904) +#define AFE_SPDIFIN_CHSTS1 (0x0908) +#define AFE_SPDIFIN_CHSTS2 (0x090c) +#define AFE_SPDIFIN_CHSTS3 (0x0910) +#define AFE_SPDIFIN_CHSTS4 (0x0914) +#define AFE_SPDIFIN_CHSTS5 (0x0918) +#define AFE_SPDIFIN_CHSTS6 (0x091c) +#define AFE_SPDIFIN_DEBUG1 (0x0920) +#define AFE_SPDIFIN_DEBUG2 (0x0924) +#define AFE_SPDIFIN_DEBUG3 (0x0928) +#define AFE_SPDIFIN_DEBUG4 (0x092c) +#define AFE_SPDIFIN_EC (0x0930) +#define AFE_SPDIFIN_CKLOCK_CFG (0x0934) +#define AFE_SPDIFIN_BR (0x093c) +#define AFE_SPDIFIN_BR_DBG1 (0x0940) +#define AFE_SPDIFIN_INT_EXT (0x0948) +#define AFE_SPDIFIN_INT_EXT2 (0x094c) +#define SPDIFIN_FREQ_INFO (0x0950) +#define SPDIFIN_FREQ_INFO_2 (0x0954) +#define SPDIFIN_FREQ_INFO_3 (0x0958) +#define SPDIFIN_FREQ_STATUS (0x095c) +#define SPDIFIN_USERCODE1 (0x0960) +#define SPDIFIN_USERCODE2 (0x0964) +#define SPDIFIN_USERCODE3 (0x0968) +#define SPDIFIN_USERCODE4 (0x096c) +#define SPDIFIN_USERCODE5 (0x0970) +#define SPDIFIN_USERCODE6 (0x0974) +#define SPDIFIN_USERCODE7 (0x0978) +#define SPDIFIN_USERCODE8 (0x097c) +#define SPDIFIN_USERCODE9 (0x0980) +#define SPDIFIN_USERCODE10 (0x0984) +#define SPDIFIN_USERCODE11 (0x0988) +#define SPDIFIN_USERCODE12 (0x098c) +#define SPDIFIN_MEMIF_CON0 (0x0990) +#define SPDIFIN_BASE_ADR (0x0994) +#define SPDIFIN_END_ADR (0x0998) +#define SPDIFIN_APLL_TUNER_CFG (0x09a0) +#define SPDIFIN_APLL_TUNER_CFG1 (0x09a4) +#define SPDIFIN_APLL2_TUNER_CFG (0x09a8) +#define SPDIFIN_APLL2_TUNER_CFG1 (0x09ac) +#define SPDIFIN_TYPE_DET (0x09b0) +#define MPHONE_MULTI_CON0 (0x09b4) +#define SPDIFIN_CUR_ADR (0x09b8) +#define AFE_SINEGEN_CON_SPDIFIN (0x09bc) +#define AFE_HDMI_IN_2CH_CON0 (0x09c0) +#define AFE_HDMI_IN_2CH_BASE (0x09c4) +#define AFE_HDMI_IN_2CH_END (0x09c8) +#define AFE_HDMI_IN_2CH_CUR (0x09cc) +#define AFE_MEMIF_BUF_MON0 (0x09d0) +#define AFE_MEMIF_BUF_MON1 (0x09d4) +#define AFE_MEMIF_BUF_MON2 (0x09d8) +#define AFE_MEMIF_BUF_MON3 (0x09dc) +#define AFE_MEMIF_BUF_MON6 (0x09e8) +#define AFE_MEMIF_BUF_MON7 (0x09ec) +#define AFE_MEMIF_BUF_MON8 (0x09f0) +#define AFE_MEMIF_BUF_MON10 (0x09f8) +#define AFE_MEMIF_BUF_MON11 (0x09fc) +#define SYSTOP_STC_CONFIG (0x0a00) +#define AUDIO_STC_STATUS (0x0a04) +#define SYSTOP_W_STC_H (0x0a08) +#define SYSTOP_W_STC_L (0x0a0c) +#define SYSTOP_R_STC_H (0x0a10) +#define SYSTOP_R_STC_L (0x0a14) +#define AUDIO_W_STC_H (0x0a18) +#define AUDIO_W_STC_L (0x0a1c) +#define AUDIO_R_STC_H (0x0a20) +#define AUDIO_R_STC_L (0x0a24) +#define SYSTOP_W_STC2_H (0x0a28) +#define SYSTOP_W_STC2_L (0x0a2c) +#define SYSTOP_R_STC2_H (0x0a30) +#define SYSTOP_R_STC2_L (0x0a34) +#define AUDIO_W_STC2_H (0x0a38) +#define AUDIO_W_STC2_L (0x0a3c) +#define AUDIO_R_STC2_H (0x0a40) +#define AUDIO_R_STC2_L (0x0a44) + +#define AFE_CONN17 (0x0a48) +#define AFE_CONN18 (0x0a4c) +#define AFE_CONN19 (0x0a50) +#define AFE_CONN20 (0x0a54) +#define AFE_CONN27 (0x0a58) +#define AFE_CONN28 (0x0a5c) +#define AFE_CONN29 (0x0a60) +#define AFE_CONN30 (0x0a64) +#define AFE_CONN31 (0x0a68) +#define AFE_CONN32 (0x0a6c) +#define AFE_CONN33 (0x0a70) +#define AFE_CONN35 (0x0a74) +#define AFE_CONN36 (0x0a78) +#define AFE_CONN37 (0x0a7c) +#define AFE_CONN38 (0x0a80) +#define AFE_CONN39 (0x0a84) +#define AFE_CONN40 (0x0a88) +#define AFE_CONN41 (0x0a8c) +#define AFE_CONN42 (0x0a90) +#define AFE_CONN44 (0x0a94) +#define AFE_CONN45 (0x0a98) +#define AFE_CONN46 (0x0a9c) +#define AFE_CONN47 (0x0aa0) +#define AFE_CONN_24BIT (0x0aa4) +#define AFE_CONN0_1 (0x0aa8) +#define AFE_CONN1_1 (0x0aac) +#define AFE_CONN2_1 (0x0ab0) +#define AFE_CONN3_1 (0x0ab4) +#define AFE_CONN4_1 (0x0ab8) +#define AFE_CONN5_1 (0x0abc) +#define AFE_CONN6_1 (0x0ac0) +#define AFE_CONN7_1 (0x0ac4) +#define AFE_CONN8_1 (0x0ac8) +#define AFE_CONN9_1 (0x0acc) +#define AFE_CONN10_1 (0x0ad0) +#define AFE_CONN11_1 (0x0ad4) +#define AFE_CONN12_1 (0x0ad8) +#define AFE_CONN13_1 (0x0adc) +#define AFE_CONN14_1 (0x0ae0) +#define AFE_CONN15_1 (0x0ae4) +#define AFE_CONN16_1 (0x0ae8) +#define AFE_CONN17_1 (0x0aec) +#define AFE_CONN18_1 (0x0af0) +#define AFE_CONN19_1 (0x0af4) +#define AFE_CONN43 (0x0af8) +#define AFE_CONN43_1 (0x0afc) +#define AFE_CONN21_1 (0x0b00) +#define AFE_CONN22_1 (0x0b04) +#define AFE_CONN23_1 (0x0b08) +#define AFE_CONN24_1 (0x0b0c) +#define AFE_CONN25_1 (0x0b10) +#define AFE_CONN26_1 (0x0b14) +#define AFE_CONN27_1 (0x0b18) +#define AFE_CONN28_1 (0x0b1c) +#define AFE_CONN29_1 (0x0b20) +#define AFE_CONN30_1 (0x0b24) +#define AFE_CONN31_1 (0x0b28) +#define AFE_CONN32_1 (0x0b2c) +#define AFE_CONN33_1 (0x0b30) +#define AFE_CONN34_1 (0x0b34) +#define AFE_CONN35_1 (0x0b38) +#define AFE_CONN36_1 (0x0b3c) +#define AFE_CONN37_1 (0x0b40) +#define AFE_CONN38_1 (0x0b44) +#define AFE_CONN39_1 (0x0b48) +#define AFE_CONN40_1 (0x0b4c) +#define AFE_CONN41_1 (0x0b50) +#define AFE_CONN42_1 (0x0b54) +#define AFE_CONN44_1 (0x0b58) +#define AFE_CONN45_1 (0x0b5c) +#define AFE_CONN46_1 (0x0b60) +#define AFE_CONN47_1 (0x0b64) +#define AFE_CONN_RS_1 (0x0b68) +#define AFE_CONN_DI_1 (0x0b6c) +#define AFE_CONN_24BIT_1 (0x0b70) +#define AFE_GAIN1_CUR (0x0b78) +#define AFE_CONN20_1 (0x0b7c) +#define AFE_DL1_BASE_MSB (0x0b80) +#define AFE_DL1_END_MSB (0x0b84) +#define AFE_DL2_BASE_MSB (0x0b88) +#define AFE_DL2_END_MSB (0x0b8c) +#define AFE_AWB_BASE_MSB (0x0b90) +#define AFE_AWB_END_MSB (0x0b94) +#define AFE_VUL_BASE_MSB (0x0ba0) +#define AFE_VUL_END_MSB (0x0ba4) +#define AFE_VUL_D2_BASE_MSB (0x0ba8) +#define AFE_VUL_D2_END_MSB (0x0bac) +#define AFE_HDMI_OUT_BASE_MSB (0x0bb8) +#define AFE_HDMI_OUT_END_MSB (0x0bbc) +#define AFE_HDMI_IN_2CH_BASE_MSB (0x0bc0) +#define AFE_HDMI_IN_2CH_END_MSB (0x0bc4) +#define AFE_SPDIF_OUT_BASE_MSB (0x0bc8) +#define AFE_SPDIF_OUT_END_MSB (0x0bcc) +#define SPDIFIN_BASE_MSB (0x0bd0) +#define SPDIFIN_END_MSB (0x0bd4) +#define AFE_DL1_CUR_MSB (0x0bd8) +#define AFE_DL2_CUR_MSB (0x0bdc) +#define AFE_AWB_CUR_MSB (0x0be8) +#define AFE_VUL_CUR_MSB (0x0bf8) +#define AFE_VUL_D2_CUR_MSB (0x0c04) +#define AFE_HDMI_OUT_CUR_MSB (0x0c0c) +#define AFE_HDMI_IN_2CH_CUR_MSB (0x0c10) +#define AFE_SPDIF_OUT_CUR_MSB (0x0c14) +#define SPDIFIN_CUR_MSB (0x0c18) +#define AFE_CONN_REG (0x0c20) +#define AFE_SECURE_MASK_CONN14_1 (0x0c24) +#define AFE_SECURE_MASK_CONN15_1 (0x0c28) +#define AFE_SECURE_MASK_CONN16_1 (0x0c2c) +#define AFE_SECURE_MASK_CONN17_1 (0x0c30) +#define AFE_SECURE_MASK_CONN18_1 (0x0c34) +#define AFE_SECURE_MASK_CONN19_1 (0x0c38) +#define AFE_SECURE_MASK_CONN20_1 (0x0c3c) +#define AFE_SECURE_MASK_CONN21_1 (0x0c40) +#define AFE_SECURE_MASK_CONN22_1 (0x0c44) +#define AFE_SECURE_MASK_CONN23_1 (0x0c48) +#define AFE_SECURE_MASK_CONN24_1 (0x0c4c) +#define AFE_ADDA_DL_SDM_DCCOMP_CON (0x0c50) +#define AFE_ADDA_DL_SDM_TEST (0x0c54) +#define AFE_ADDA_DL_DC_COMP_CFG0 (0x0c58) +#define AFE_ADDA_DL_DC_COMP_CFG1 (0x0c5c) +#define AFE_ADDA_DL_SDM_FIFO_MON (0x0c60) +#define AFE_ADDA_DL_SRC_LCH_MON (0x0c64) +#define AFE_ADDA_DL_SRC_RCH_MON (0x0c68) +#define AFE_ADDA_DL_SDM_OUT_MON (0x0c6c) +#define AFE_ADDA_DL_SDM_DITHER_CON (0x0c70) + +#define AFE_VUL3_CUR_MSB (0x0c78) +#define AFE_ASRC_2CH_CON0 (0x0c80) +#define AFE_ASRC_2CH_CON1 (0x0c84) +#define AFE_ASRC_2CH_CON2 (0x0c88) +#define AFE_ASRC_2CH_CON3 (0x0c8c) +#define AFE_ASRC_2CH_CON4 (0x0c90) +#define AFE_ASRC_2CH_CON5 (0x0c94) +#define AFE_ASRC_2CH_CON6 (0x0c98) +#define AFE_ASRC_2CH_CON7 (0x0c9c) +#define AFE_ASRC_2CH_CON8 (0x0ca0) +#define AFE_ASRC_2CH_CON9 (0x0ca4) +#define AFE_ASRC_2CH_CON10 (0x0ca8) +#define AFE_ASRC_2CH_CON12 (0x0cb0) +#define AFE_ASRC_2CH_CON13 (0x0cb4) + +#define AFE_PCM_TX_ASRC_2CH_CON0 (0x0cc0) +#define AFE_PCM_TX_ASRC_2CH_CON1 (0x0cc4) +#define AFE_PCM_TX_ASRC_2CH_CON2 (0x0cc8) +#define AFE_PCM_TX_ASRC_2CH_CON3 (0x0ccc) +#define AFE_PCM_TX_ASRC_2CH_CON4 (0x0cd0) +#define AFE_PCM_TX_ASRC_2CH_CON5 (0x0cd4) +#define AFE_PCM_TX_ASRC_2CH_CON6 (0x0cd8) +#define AFE_PCM_TX_ASRC_2CH_CON7 (0x0cdc) +#define AFE_PCM_TX_ASRC_2CH_CON8 (0x0ce0) +#define AFE_PCM_TX_ASRC_2CH_CON9 (0x0ce4) +#define AFE_PCM_TX_ASRC_2CH_CON10 (0x0ce8) +#define AFE_PCM_TX_ASRC_2CH_CON12 (0x0cf0) +#define AFE_PCM_TX_ASRC_2CH_CON13 (0x0cf4) +#define AFE_PCM_RX_ASRC_2CH_CON0 (0x0d00) +#define AFE_PCM_RX_ASRC_2CH_CON1 (0x0d04) +#define AFE_PCM_RX_ASRC_2CH_CON2 (0x0d08) +#define AFE_PCM_RX_ASRC_2CH_CON3 (0x0d0c) +#define AFE_PCM_RX_ASRC_2CH_CON4 (0x0d10) +#define AFE_PCM_RX_ASRC_2CH_CON5 (0x0d14) +#define AFE_PCM_RX_ASRC_2CH_CON6 (0x0d18) +#define AFE_PCM_RX_ASRC_2CH_CON7 (0x0d1c) +#define AFE_PCM_RX_ASRC_2CH_CON8 (0x0d20) +#define AFE_PCM_RX_ASRC_2CH_CON9 (0x0d24) +#define AFE_PCM_RX_ASRC_2CH_CON10 (0x0d28) +#define AFE_PCM_RX_ASRC_2CH_CON12 (0x0d30) +#define AFE_PCM_RX_ASRC_2CH_CON13 (0x0d34) + +#define AFE_ADDA_PREDIS_CON2 (0x0d40) +#define AFE_ADDA_PREDIS_CON3 (0x0d44) +#define AFE_SECURE_MASK_CONN4_1 (0x0d48) +#define AFE_SECURE_MASK_CONN5_1 (0x0d4c) +#define AFE_SECURE_MASK_CONN6_1 (0x0d50) +#define AFE_SECURE_MASK_CONN7_1 (0x0d54) +#define AFE_SECURE_MASK_CONN8_1 (0x0d58) +#define AFE_SECURE_MASK_CONN9_1 (0x0d5c) +#define AFE_SECURE_MASK_CONN10_1 (0x0d60) +#define AFE_SECURE_MASK_CONN11_1 (0x0d64) +#define AFE_SECURE_MASK_CONN12_1 (0x0d68) +#define AFE_SECURE_MASK_CONN13_1 (0x0d6c) +#define AFE_MEMIF_MON12 (0x0d70) +#define AFE_MEMIF_MON13 (0x0d74) +#define AFE_MEMIF_MON14 (0x0d78) +#define AFE_MEMIF_MON15 (0x0d7c) +#define AFE_SECURE_MASK_CONN42 (0x0dbc) +#define AFE_SECURE_MASK_CONN43 (0x0dc0) +#define AFE_SECURE_MASK_CONN44 (0x0dc4) +#define AFE_SECURE_MASK_CONN45 (0x0dc8) +#define AFE_SECURE_MASK_CONN46 (0x0dcc) +#define AFE_HD_ENGEN_ENABLE (0x0dd0) +#define AFE_SECURE_MASK_CONN47 (0x0dd4) +#define AFE_SECURE_MASK_CONN48 (0x0dd8) +#define AFE_SECURE_MASK_CONN49 (0x0ddc) +#define AFE_SECURE_MASK_CONN50 (0x0de0) +#define AFE_SECURE_MASK_CONN51 (0x0de4) +#define AFE_SECURE_MASK_CONN52 (0x0de8) +#define AFE_SECURE_MASK_CONN53 (0x0dec) +#define AFE_SECURE_MASK_CONN0_1 (0x0df0) +#define AFE_SECURE_MASK_CONN1_1 (0x0df4) +#define AFE_SECURE_MASK_CONN2_1 (0x0df8) +#define AFE_SECURE_MASK_CONN3_1 (0x0dfc) + +#define AFE_ADDA_MTKAIF_CFG0 (0x0e00) +#define AFE_ADDA_MTKAIF_SYNCWORD_CFG (0x0e14) +#define AFE_ADDA_MTKAIF_RX_CFG0 (0x0e20) +#define AFE_ADDA_MTKAIF_RX_CFG1 (0x0e24) +#define AFE_ADDA_MTKAIF_RX_CFG2 (0x0e28) +#define AFE_ADDA_MTKAIF_MON0 (0x0e34) +#define AFE_ADDA_MTKAIF_MON1 (0x0e38) +#define AFE_AUD_PAD_TOP (0x0e40) + +#define AFE_CM1_CON4 (0x0e48) +#define AFE_CM2_CON4 (0x0e4c) +#define AFE_CM1_CON0 (0x0e50) +#define AFE_CM1_CON1 (0x0e54) +#define AFE_CM1_CON2 (0x0e58) +#define AFE_CM1_CON3 (0x0e5c) +#define AFE_CM2_CON0 (0x0e60) +#define AFE_CM2_CON1 (0x0e64) +#define AFE_CM2_CON2 (0x0e68) +#define AFE_CM2_CON3 (0x0e6c) +#define AFE_CM2_CONN0 (0x0e70) +#define AFE_CM2_CONN1 (0x0e74) +#define AFE_CM2_CONN2 (0x0e78) + +#define AFE_GENERAL1_ASRC_2CH_CON0 (0x0e80) +#define AFE_GENERAL1_ASRC_2CH_CON1 (0x0e84) +#define AFE_GENERAL1_ASRC_2CH_CON2 (0x0e88) +#define AFE_GENERAL1_ASRC_2CH_CON3 (0x0e8c) +#define AFE_GENERAL1_ASRC_2CH_CON4 (0x0e90) +#define AFE_GENERAL1_ASRC_2CH_CON5 (0x0e94) +#define AFE_GENERAL1_ASRC_2CH_CON6 (0x0e98) +#define AFE_GENERAL1_ASRC_2CH_CON7 (0x0e9c) +#define AFE_GENERAL1_ASRC_2CH_CON8 (0x0ea0) +#define AFE_GENERAL1_ASRC_2CH_CON9 (0x0ea4) +#define AFE_GENERAL1_ASRC_2CH_CON10 (0x0ea8) +#define AFE_GENERAL1_ASRC_2CH_CON12 (0x0eb0) +#define AFE_GENERAL1_ASRC_2CH_CON13 (0x0eb4) +#define GENERAL_ASRC_MODE (0x0eb8) +#define GENERAL_ASRC_EN_ON (0x0ebc) + +#define AFE_CONN48 (0x0ec0) +#define AFE_CONN49 (0x0ec4) +#define AFE_CONN50 (0x0ec8) +#define AFE_CONN51 (0x0ecc) +#define AFE_CONN52 (0x0ed0) +#define AFE_CONN53 (0x0ed4) +#define AFE_CONN48_1 (0x0ee0) +#define AFE_CONN49_1 (0x0ee4) +#define AFE_CONN50_1 (0x0ee8) +#define AFE_CONN51_1 (0x0eec) +#define AFE_CONN52_1 (0x0ef0) +#define AFE_CONN53_1 (0x0ef4) + +#define AFE_GENERAL2_ASRC_2CH_CON0 (0x0f00) +#define AFE_GENERAL2_ASRC_2CH_CON1 (0x0f04) +#define AFE_GENERAL2_ASRC_2CH_CON2 (0x0f08) +#define AFE_GENERAL2_ASRC_2CH_CON3 (0x0f0c) +#define AFE_GENERAL2_ASRC_2CH_CON4 (0x0f10) +#define AFE_GENERAL2_ASRC_2CH_CON5 (0x0f14) +#define AFE_GENERAL2_ASRC_2CH_CON6 (0x0f18) +#define AFE_GENERAL2_ASRC_2CH_CON7 (0x0f1c) +#define AFE_GENERAL2_ASRC_2CH_CON8 (0x0f20) +#define AFE_GENERAL2_ASRC_2CH_CON9 (0x0f24) +#define AFE_GENERAL2_ASRC_2CH_CON10 (0x0f28) +#define AFE_GENERAL2_ASRC_2CH_CON12 (0x0f30) +#define AFE_GENERAL2_ASRC_2CH_CON13 (0x0f34) + +#define AFE_SECURE_MASK_CONN28 (0x0f48) +#define AFE_SECURE_MASK_CONN29 (0x0f4c) +#define AFE_SECURE_MASK_CONN30 (0x0f50) +#define AFE_SECURE_MASK_CONN31 (0x0f54) +#define AFE_SECURE_MASK_CONN32 (0x0f58) +#define AFE_SECURE_MASK_CONN33 (0x0f5c) +#define AFE_SECURE_MASK_CONN34 (0x0f60) +#define AFE_SECURE_MASK_CONN35 (0x0f64) +#define AFE_SECURE_MASK_CONN36 (0x0f68) +#define AFE_SECURE_MASK_CONN37 (0x0f6c) +#define AFE_SECURE_MASK_CONN38 (0x0f70) +#define AFE_SECURE_MASK_CONN39 (0x0f74) +#define AFE_SECURE_MASK_CONN40 (0x0f78) +#define AFE_SECURE_MASK_CONN41 (0x0f7c) +#define AFE_SIDEBAND0 (0x0f80) +#define AFE_SIDEBAND1 (0x0f84) +#define AFE_SECURE_SIDEBAND0 (0x0f88) +#define AFE_SECURE_SIDEBAND1 (0x0f8c) +#define AFE_SECURE_MASK_CONN0 (0x0f90) +#define AFE_SECURE_MASK_CONN1 (0x0f94) +#define AFE_SECURE_MASK_CONN2 (0x0f98) +#define AFE_SECURE_MASK_CONN3 (0x0f9c) +#define AFE_SECURE_MASK_CONN4 (0x0fa0) +#define AFE_SECURE_MASK_CONN5 (0x0fa4) +#define AFE_SECURE_MASK_CONN6 (0x0fa8) +#define AFE_SECURE_MASK_CONN7 (0x0fac) +#define AFE_SECURE_MASK_CONN8 (0x0fb0) +#define AFE_SECURE_MASK_CONN9 (0x0fb4) +#define AFE_SECURE_MASK_CONN10 (0x0fb8) +#define AFE_SECURE_MASK_CONN11 (0x0fbc) +#define AFE_SECURE_MASK_CONN12 (0x0fc0) +#define AFE_SECURE_MASK_CONN13 (0x0fc4) +#define AFE_SECURE_MASK_CONN14 (0x0fc8) +#define AFE_SECURE_MASK_CONN15 (0x0fcc) +#define AFE_SECURE_MASK_CONN16 (0x0fd0) +#define AFE_SECURE_MASK_CONN17 (0x0fd4) +#define AFE_SECURE_MASK_CONN18 (0x0fd8) +#define AFE_SECURE_MASK_CONN19 (0x0fdc) +#define AFE_SECURE_MASK_CONN20 (0x0fe0) +#define AFE_SECURE_MASK_CONN21 (0x0fe4) +#define AFE_SECURE_MASK_CONN22 (0x0fe8) +#define AFE_SECURE_MASK_CONN23 (0x0fec) +#define AFE_SECURE_MASK_CONN24 (0x0ff0) +#define AFE_SECURE_MASK_CONN25 (0x0ff4) +#define AFE_SECURE_MASK_CONN26 (0x0ff8) +#define AFE_SECURE_MASK_CONN27 (0x0ffc) + +#define MAX_REGISTER AFE_SECURE_MASK_CONN27 + +#define AFE_IRQ_STATUS_BITS 0x3ff + +/* AUDIO_TOP_CON0 (0x0000) */ +#define AUD_TCON0_PDN_TML BIT(27) +#define AUD_TCON0_PDN_DAC_PREDIS BIT(26) +#define AUD_TCON0_PDN_DAC BIT(25) +#define AUD_TCON0_PDN_ADC BIT(24) +#define AUD_TCON0_PDN_TDM_IN BIT(23) +#define AUD_TCON0_PDN_TDM_OUT BIT(22) +#define AUD_TCON0_PDN_SPDIF BIT(21) +#define AUD_TCON0_PDN_APLL_TUNER BIT(19) +#define AUD_TCON0_PDN_APLL2_TUNER BIT(18) +#define AUD_TCON0_PDN_INTDIR BIT(15) +#define AUD_TCON0_PDN_24M BIT(9) +#define AUD_TCON0_PDN_22M BIT(8) +#define AUD_TCON0_PDN_I2S_IN BIT(6) +#define AUD_TCON0_PDN_AFE BIT(2) + +/* AUDIO_TOP_CON1 (0x0004) */ +#define AUD_TCON1_PDN_TDM_ASRC BIT(15) +#define AUD_TCON1_PDN_GENERAL2_ASRC BIT(14) +#define AUD_TCON1_PDN_GENERAL1_ASRC BIT(13) +#define AUD_TCON1_PDN_CONNSYS_I2S_ASRC BIT(12) +#define AUD_TCON1_PDN_DMIC3_ADC BIT(11) +#define AUD_TCON1_PDN_DMIC2_ADC BIT(10) +#define AUD_TCON1_PDN_DMIC1_ADC BIT(9) +#define AUD_TCON1_PDN_DMIC0_ADC BIT(8) +#define AUD_TCON1_PDN_I2S4_BCLK BIT(7) +#define AUD_TCON1_PDN_I2S3_BCLK BIT(6) +#define AUD_TCON1_PDN_I2S2_BCLK BIT(5) +#define AUD_TCON1_PDN_I2S1_BCLK BIT(4) + +/* AUDIO_TOP_CON3 (0x000C) */ +#define AUD_TCON3_HDMI_BCK_INV BIT(3) + +/* AFE_I2S_CON (0x0018) */ +#define AFE_I2S_CON_PHASE_SHIFT_FIX BIT(31) +#define AFE_I2S_CON_FROM_IO_MUX BIT(28) +#define AFE_I2S_CON_LOW_JITTER_CLK BIT(12) +#define AFE_I2S_CON_RATE_MASK GENMASK(11, 8) +#define AFE_I2S_CON_FORMAT_I2S BIT(3) +#define AFE_I2S_CON_SRC_SLAVE BIT(2) + +/* AFE_ASRC_2CH_CON0 */ +#define ONE_HEART BIT(31) +#define CHSET_STR_CLR BIT(4) +#define COEFF_SRAM_CTRL BIT(1) +#define ASM_ON BIT(0) + +/* CON2 */ +#define O16BIT BIT(19) +#define CLR_IIR_HISTORY BIT(17) +#define IS_MONO BIT(16) +#define IIR_EN BIT(11) +#define IIR_STAGE_MASK GENMASK(10, 8) + +/* CON5 */ +#define CALI_CYCLE_MASK GENMASK(31, 16) +#define CALI_64_CYCLE FIELD_PREP(CALI_CYCLE_MASK, 0x3F) +#define CALI_96_CYCLE FIELD_PREP(CALI_CYCLE_MASK, 0x5F) +#define CALI_441_CYCLE FIELD_PREP(CALI_CYCLE_MASK, 0x1B8) + +#define CALI_AUTORST BIT(15) +#define AUTO_TUNE_FREQ5 BIT(12) +#define COMP_FREQ_RES BIT(11) + +#define CALI_SEL_MASK GENMASK(9, 8) +#define CALI_SEL_00 FIELD_PREP(CALI_SEL_MASK, 0) +#define CALI_SEL_01 FIELD_PREP(CALI_SEL_MASK, 1) + +#define CALI_BP_DGL BIT(7) /* Bypass the deglitch circuit */ +#define AUTO_TUNE_FREQ4 BIT(3) +#define CALI_AUTO_RESTART BIT(2) +#define CALI_USE_FREQ_OUT BIT(1) +#define CALI_ON BIT(0) + +#define AFE_I2S_CON_WLEN_32BIT BIT(1) +#define AFE_I2S_CON_EN BIT(0) + +#define AFE_CONN3_I03_O03_S BIT(3) +#define AFE_CONN4_I04_O04_S BIT(4) +#define AFE_CONN4_I03_O04_S BIT(3) + +/* AFE_I2S_CON1 (0x0034) */ +#define AFE_I2S_CON1_I2S2_TO_PAD BIT(18) +#define AFE_I2S_CON1_TDMOUT_TO_PAD (0 << 18) +#define AFE_I2S_CON1_RATE GENMASK(11, 8) +#define AFE_I2S_CON1_FORMAT_I2S BIT(3) +#define AFE_I2S_CON1_WLEN_32BIT BIT(1) +#define AFE_I2S_CON1_EN BIT(0) + +/* AFE_I2S_CON2 (0x0038) */ +#define AFE_I2S_CON2_LOW_JITTER_CLK BIT(12) +#define AFE_I2S_CON2_RATE GENMASK(11, 8) +#define AFE_I2S_CON2_FORMAT_I2S BIT(3) +#define AFE_I2S_CON2_WLEN_32BIT BIT(1) +#define AFE_I2S_CON2_EN BIT(0) + +/* AFE_I2S_CON3 (0x004C) */ +#define AFE_I2S_CON3_LOW_JITTER_CLK BIT(12) +#define AFE_I2S_CON3_RATE GENMASK(11, 8) +#define AFE_I2S_CON3_FORMAT_I2S BIT(3) +#define AFE_I2S_CON3_WLEN_32BIT BIT(1) +#define AFE_I2S_CON3_EN BIT(0) + +/* AFE_ADDA_DL_SRC2_CON0 (0x0108) */ +#define AFE_ADDA_DL_SAMPLING_RATE GENMASK(31, 28) +#define AFE_ADDA_DL_8X_UPSAMPLE GENMASK(25, 24) +#define AFE_ADDA_DL_MUTE_OFF_CH1 BIT(12) +#define AFE_ADDA_DL_MUTE_OFF_CH2 BIT(11) +#define AFE_ADDA_DL_VOICE_DATA BIT(5) +#define AFE_ADDA_DL_DEGRADE_GAIN BIT(1) + +/* AFE_ADDA_UL_SRC_CON0 (0x0114) */ +#define AFE_ADDA_UL_SAMPLING_RATE GENMASK(19, 17) + +/* AFE_ADDA_UL_DL_CON0 */ +#define AFE_ADDA_UL_DL_ADDA_AFE_ON BIT(0) +#define AFE_ADDA_UL_DL_DMIC_CLKDIV_ON BIT(1) + +/* AFE_APLL_TUNER_CFG (0x03f0) */ +#define AFE_APLL_TUNER_CFG_MASK GENMASK(15, 1) +#define AFE_APLL_TUNER_CFG_EN_MASK BIT(0) + +/* AFE_APLL_TUNER_CFG1 (0x03f4) */ +#define AFE_APLL_TUNER_CFG1_MASK GENMASK(15, 1) +#define AFE_APLL_TUNER_CFG1_EN_MASK BIT(0) + +/* PCM_INTF_CON1 (0x0550) */ +#define PCM_INTF_CON1_EXT_MODEM BIT(17) +#define PCM_INTF_CON1_16BIT (0 << 16) +#define PCM_INTF_CON1_24BIT BIT(16) +#define PCM_INTF_CON1_32BCK (0 << 14) +#define PCM_INTF_CON1_64BCK BIT(14) +#define PCM_INTF_CON1_MASTER_MODE (0 << 5) +#define PCM_INTF_CON1_SLAVE_MODE BIT(5) +#define PCM_INTF_CON1_FS_MASK GENMASK(4, 3) +#define PCM_INTF_CON1_FS_8K FIELD_PREP(PCM_INTF_CON1_FS_MASK, 0) +#define PCM_INTF_CON1_FS_16K FIELD_PREP(PCM_INTF_CON1_FS_MASK, 1) +#define PCM_INTF_CON1_FS_32K FIELD_PREP(PCM_INTF_CON1_FS_MASK, 2) +#define PCM_INTF_CON1_FS_48K FIELD_PREP(PCM_INTF_CON1_FS_MASK, 3) +#define PCM_INTF_CON1_SYNC_LEN_MASK GENMASK(13, 9) +#define PCM_INTF_CON1_SYNC_LEN(x) FIELD_PREP(PCM_INTF_CON1_SYNC_LEN_MASK, ((x) - 1)) +#define PCM_INTF_CON1_FORMAT_MASK GENMASK(2, 1) +#define PCM_INTF_CON1_SYNC_OUT_INV BIT(23) +#define PCM_INTF_CON1_BCLK_OUT_INV BIT(22) +#define PCM_INTF_CON1_SYNC_IN_INV BIT(21) +#define PCM_INTF_CON1_BCLK_IN_INV BIT(20) +#define PCM_INTF_CON1_BYPASS_ASRC BIT(6) +#define PCM_INTF_CON1_EN BIT(0) +#define PCM_INTF_CON1_CONFIG_MASK (0xf3fffe) + +/* AFE_DMIC0_UL_SRC_CON0 (0x05b4) + * AFE_DMIC1_UL_SRC_CON0 (0x0620) + * AFE_DMIC2_UL_SRC_CON0 (0x0780) + * AFE_DMIC3_UL_SRC_CON0 (0x07ec) + */ +#define DMIC_TOP_CON_CK_PHASE_SEL_CH1 GENMASK(29, 27) +#define DMIC_TOP_CON_CK_PHASE_SEL_CH2 GENMASK(26, 24) +#define DMIC_TOP_CON_TWO_WIRE_MODE BIT(23) +#define DMIC_TOP_CON_CH2_ON BIT(22) +#define DMIC_TOP_CON_CH1_ON BIT(21) +#define DMIC_TOP_CON_VOICE_MODE_MASK GENMASK(19, 17) +#define DMIC_TOP_CON_VOICE_MODE_8K FIELD_PREP(DMIC_TOP_CON_VOICE_MODE_MASK, 0) +#define DMIC_TOP_CON_VOICE_MODE_16K FIELD_PREP(DMIC_TOP_CON_VOICE_MODE_MASK, 1) +#define DMIC_TOP_CON_VOICE_MODE_32K FIELD_PREP(DMIC_TOP_CON_VOICE_MODE_MASK, 2) +#define DMIC_TOP_CON_VOICE_MODE_48K FIELD_PREP(DMIC_TOP_CON_VOICE_MODE_MASK, 3) +#define DMIC_TOP_CON_LOW_POWER_MODE_MASK GENMASK(15, 14) +#define DMIC_TOP_CON_LOW_POWER_MODE(x) FIELD_PREP(DMIC_TOP_CON_LOW_POWER_MODE_MASK, (x)) +#define DMIC_TOP_CON_IIR_ON BIT(10) +#define DMIC_TOP_CON_IIR_MODE GENMASK(9, 7) +#define DMIC_TOP_CON_INPUT_MODE BIT(5) +#define DMIC_TOP_CON_SDM3_LEVEL_MODE BIT(1) +#define DMIC_TOP_CON_SRC_ON BIT(0) +#define DMIC_TOP_CON_SDM3_DE_SELECT (0 << 1) +#define DMIC_TOP_CON_CONFIG_MASK (0x3f8ed7a6) + +/* AFE_CONN_24BIT (0x0AA4) */ +#define AFE_CONN_24BIT_O10 BIT(10) +#define AFE_CONN_24BIT_O09 BIT(9) +#define AFE_CONN_24BIT_O06 BIT(6) +#define AFE_CONN_24BIT_O05 BIT(5) +#define AFE_CONN_24BIT_O04 BIT(4) +#define AFE_CONN_24BIT_O03 BIT(3) +#define AFE_CONN_24BIT_O02 BIT(2) +#define AFE_CONN_24BIT_O01 BIT(1) +#define AFE_CONN_24BIT_O00 BIT(0) + +/* AFE_HD_ENGEN_ENABLE */ +#define AFE_22M_PLL_EN BIT(0) +#define AFE_24M_PLL_EN BIT(1) + +/* AFE_GAIN1_CON0 (0x0410) */ +#define AFE_GAIN1_CON0_EN_MASK GENMASK(0, 0) +#define AFE_GAIN1_CON0_MODE_MASK GENMASK(7, 4) +#define AFE_GAIN1_CON0_SAMPLE_PER_STEP_MASK GENMASK(15, 8) + +/* AFE_GAIN1_CON1 (0x0414) */ +#define AFE_GAIN1_CON1_MASK GENMASK(19, 0) + +/* AFE_GAIN1_CUR (0x0B78) */ +#define AFE_GAIN1_CUR_MASK GENMASK(19, 0) + +/* AFE_CM1_CON0 (0x0e50) */ +/* AFE_CM2_CON0 (0x0e60) */ +#define CM_AFE_CM_CH_NUM_MASK GENMASK(3, 0) +#define CM_AFE_CM_CH_NUM(x) FIELD_PREP(CM_AFE_CM_CH_NUM_MASK, ((x) - 1)) +#define CM_AFE_CM_ON BIT(4) +#define CM_AFE_CM_START_DATA_MASK GENMASK(11, 8) + +#define CM_AFE_CM1_VUL_SEL BIT(12) +#define CM_AFE_CM1_IN_MODE_MASK GENMASK(19, 16) +#define CM_AFE_CM2_TDM_SEL BIT(12) +#define CM_AFE_CM2_CLK_SEL BIT(13) +#define CM_AFE_CM2_GASRC1_OUT_SEL BIT(17) +#define CM_AFE_CM2_GASRC2_OUT_SEL BIT(16) + +/* AFE_CM2_CONN* */ +#define CM2_AFE_CM2_CONN_CFG1(x) FIELD_PREP(CM2_AFE_CM2_CONN_CFG1_MASK, (x)) +#define CM2_AFE_CM2_CONN_CFG1_MASK GENMASK(4, 0) +#define CM2_AFE_CM2_CONN_CFG2(x) FIELD_PREP(CM2_AFE_CM2_CONN_CFG2_MASK, (x)) +#define CM2_AFE_CM2_CONN_CFG2_MASK GENMASK(9, 5) +#define CM2_AFE_CM2_CONN_CFG3(x) FIELD_PREP(CM2_AFE_CM2_CONN_CFG3_MASK, (x)) +#define CM2_AFE_CM2_CONN_CFG3_MASK GENMASK(14, 10) +#define CM2_AFE_CM2_CONN_CFG4(x) FIELD_PREP(CM2_AFE_CM2_CONN_CFG4_MASK, (x)) +#define CM2_AFE_CM2_CONN_CFG4_MASK GENMASK(19, 15) +#define CM2_AFE_CM2_CONN_CFG5(x) FIELD_PREP(CM2_AFE_CM2_CONN_CFG5_MASK, (x)) +#define CM2_AFE_CM2_CONN_CFG5_MASK GENMASK(24, 20) +#define CM2_AFE_CM2_CONN_CFG6(x) FIELD_PREP(CM2_AFE_CM2_CONN_CFG6_MASK, (x)) +#define CM2_AFE_CM2_CONN_CFG6_MASK GENMASK(29, 25) +#define CM2_AFE_CM2_CONN_CFG7(x) FIELD_PREP(CM2_AFE_CM2_CONN_CFG7_MASK, (x)) +#define CM2_AFE_CM2_CONN_CFG7_MASK GENMASK(4, 0) +#define CM2_AFE_CM2_CONN_CFG8(x) FIELD_PREP(CM2_AFE_CM2_CONN_CFG8_MASK, (x)) +#define CM2_AFE_CM2_CONN_CFG8_MASK GENMASK(9, 5) +#define CM2_AFE_CM2_CONN_CFG9(x) FIELD_PREP(CM2_AFE_CM2_CONN_CFG9_MASK, (x)) +#define CM2_AFE_CM2_CONN_CFG9_MASK GENMASK(14, 10) +#define CM2_AFE_CM2_CONN_CFG10(x) FIELD_PREP(CM2_AFE_CM2_CONN_CFG10_MASK, (x)) +#define CM2_AFE_CM2_CONN_CFG10_MASK GENMASK(19, 15) +#define CM2_AFE_CM2_CONN_CFG11(x) FIELD_PREP(CM2_AFE_CM2_CONN_CFG11_MASK, (x)) +#define CM2_AFE_CM2_CONN_CFG11_MASK GENMASK(24, 20) +#define CM2_AFE_CM2_CONN_CFG12(x) FIELD_PREP(CM2_AFE_CM2_CONN_CFG12_MASK, (x)) +#define CM2_AFE_CM2_CONN_CFG12_MASK GENMASK(29, 25) +#define CM2_AFE_CM2_CONN_CFG13(x) FIELD_PREP(CM2_AFE_CM2_CONN_CFG13_MASK, (x)) +#define CM2_AFE_CM2_CONN_CFG13_MASK GENMASK(4, 0) +#define CM2_AFE_CM2_CONN_CFG14(x) FIELD_PREP(CM2_AFE_CM2_CONN_CFG14_MASK, (x)) +#define CM2_AFE_CM2_CONN_CFG14_MASK GENMASK(9, 5) +#define CM2_AFE_CM2_CONN_CFG15(x) FIELD_PREP(CM2_AFE_CM2_CONN_CFG15_MASK, (x)) +#define CM2_AFE_CM2_CONN_CFG15_MASK GENMASK(14, 10) +#define CM2_AFE_CM2_CONN_CFG16(x) FIELD_PREP(CM2_AFE_CM2_CONN_CFG16_MASK, (x)) +#define CM2_AFE_CM2_CONN_CFG16_MASK GENMASK(19, 15) + +/* AFE_CM1_CON* */ +#define CM_AFE_CM_UPDATE_CNT1_MASK GENMASK(15, 0) +#define CM_AFE_CM_UPDATE_CNT1(x) FIELD_PREP(CM_AFE_CM_UPDATE_CNT1_MASK, (x)) +#define CM_AFE_CM_UPDATE_CNT2_MASK GENMASK(31, 16) +#define CM_AFE_CM_UPDATE_CNT2(x) FIELD_PREP(CM_AFE_CM_UPDATE_CNT2_MASK, (x)) + +#endif From ef307b40b7f0042d54f020bccb3e728ced292282 Mon Sep 17 00:00:00 2001 From: Alexandre Mergnat Date: Mon, 22 Jul 2024 08:53:34 +0200 Subject: [PATCH 0742/1015] ASoC: mediatek: mt8365: Add audio clock control support Add audio clock wrapper and audio tuner control. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Alexandre Mergnat Link: https://patch.msgid.link/20240226-audio-i350-v7-5-6518d953a141@baylibre.com Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8365/mt8365-afe-clk.c | 421 +++++++++++++++++++++ sound/soc/mediatek/mt8365/mt8365-afe-clk.h | 32 ++ 2 files changed, 453 insertions(+) create mode 100644 sound/soc/mediatek/mt8365/mt8365-afe-clk.c create mode 100644 sound/soc/mediatek/mt8365/mt8365-afe-clk.h diff --git a/sound/soc/mediatek/mt8365/mt8365-afe-clk.c b/sound/soc/mediatek/mt8365/mt8365-afe-clk.c new file mode 100644 index 0000000000000..300d1f0ae660e --- /dev/null +++ b/sound/soc/mediatek/mt8365/mt8365-afe-clk.c @@ -0,0 +1,421 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * MediaTek 8365 AFE clock control + * + * Copyright (c) 2024 MediaTek Inc. + * Authors: Jia Zeng + * Alexandre Mergnat + */ + +#include "mt8365-afe-clk.h" +#include "mt8365-afe-common.h" +#include "mt8365-reg.h" +#include "../common/mtk-base-afe.h" +#include +#include + +static const char *aud_clks[MT8365_CLK_NUM] = { + [MT8365_CLK_TOP_AUD_SEL] = "top_audio_sel", + [MT8365_CLK_AUD_I2S0_M] = "audio_i2s0_m", + [MT8365_CLK_AUD_I2S1_M] = "audio_i2s1_m", + [MT8365_CLK_AUD_I2S2_M] = "audio_i2s2_m", + [MT8365_CLK_AUD_I2S3_M] = "audio_i2s3_m", + [MT8365_CLK_ENGEN1] = "engen1", + [MT8365_CLK_ENGEN2] = "engen2", + [MT8365_CLK_AUD1] = "aud1", + [MT8365_CLK_AUD2] = "aud2", + [MT8365_CLK_I2S0_M_SEL] = "i2s0_m_sel", + [MT8365_CLK_I2S1_M_SEL] = "i2s1_m_sel", + [MT8365_CLK_I2S2_M_SEL] = "i2s2_m_sel", + [MT8365_CLK_I2S3_M_SEL] = "i2s3_m_sel", + [MT8365_CLK_CLK26M] = "top_clk26m_clk", +}; + +int mt8365_afe_init_audio_clk(struct mtk_base_afe *afe) +{ + size_t i; + struct mt8365_afe_private *afe_priv = afe->platform_priv; + + for (i = 0; i < ARRAY_SIZE(aud_clks); i++) { + afe_priv->clocks[i] = devm_clk_get(afe->dev, aud_clks[i]); + if (IS_ERR(afe_priv->clocks[i])) { + dev_err(afe->dev, "%s devm_clk_get %s fail\n", + __func__, aud_clks[i]); + return PTR_ERR(afe_priv->clocks[i]); + } + } + return 0; +} + +void mt8365_afe_disable_clk(struct mtk_base_afe *afe, struct clk *clk) +{ + if (clk) + clk_disable_unprepare(clk); +} + +int mt8365_afe_set_clk_rate(struct mtk_base_afe *afe, struct clk *clk, + unsigned int rate) +{ + int ret; + + if (clk) { + ret = clk_set_rate(clk, rate); + if (ret) { + dev_err(afe->dev, "Failed to set rate\n"); + return ret; + } + } + return 0; +} + +int mt8365_afe_set_clk_parent(struct mtk_base_afe *afe, struct clk *clk, + struct clk *parent) +{ + int ret; + + if (clk && parent) { + ret = clk_set_parent(clk, parent); + if (ret) { + dev_err(afe->dev, "Failed to set parent\n"); + return ret; + } + } + return 0; +} + +static unsigned int get_top_cg_reg(unsigned int cg_type) +{ + switch (cg_type) { + case MT8365_TOP_CG_AFE: + case MT8365_TOP_CG_I2S_IN: + case MT8365_TOP_CG_22M: + case MT8365_TOP_CG_24M: + case MT8365_TOP_CG_INTDIR_CK: + case MT8365_TOP_CG_APLL2_TUNER: + case MT8365_TOP_CG_APLL_TUNER: + case MT8365_TOP_CG_SPDIF: + case MT8365_TOP_CG_TDM_OUT: + case MT8365_TOP_CG_TDM_IN: + case MT8365_TOP_CG_ADC: + case MT8365_TOP_CG_DAC: + case MT8365_TOP_CG_DAC_PREDIS: + case MT8365_TOP_CG_TML: + return AUDIO_TOP_CON0; + case MT8365_TOP_CG_I2S1_BCLK: + case MT8365_TOP_CG_I2S2_BCLK: + case MT8365_TOP_CG_I2S3_BCLK: + case MT8365_TOP_CG_I2S4_BCLK: + case MT8365_TOP_CG_DMIC0_ADC: + case MT8365_TOP_CG_DMIC1_ADC: + case MT8365_TOP_CG_DMIC2_ADC: + case MT8365_TOP_CG_DMIC3_ADC: + case MT8365_TOP_CG_CONNSYS_I2S_ASRC: + case MT8365_TOP_CG_GENERAL1_ASRC: + case MT8365_TOP_CG_GENERAL2_ASRC: + case MT8365_TOP_CG_TDM_ASRC: + return AUDIO_TOP_CON1; + default: + return 0; + } +} + +static unsigned int get_top_cg_mask(unsigned int cg_type) +{ + switch (cg_type) { + case MT8365_TOP_CG_AFE: + return AUD_TCON0_PDN_AFE; + case MT8365_TOP_CG_I2S_IN: + return AUD_TCON0_PDN_I2S_IN; + case MT8365_TOP_CG_22M: + return AUD_TCON0_PDN_22M; + case MT8365_TOP_CG_24M: + return AUD_TCON0_PDN_24M; + case MT8365_TOP_CG_INTDIR_CK: + return AUD_TCON0_PDN_INTDIR; + case MT8365_TOP_CG_APLL2_TUNER: + return AUD_TCON0_PDN_APLL2_TUNER; + case MT8365_TOP_CG_APLL_TUNER: + return AUD_TCON0_PDN_APLL_TUNER; + case MT8365_TOP_CG_SPDIF: + return AUD_TCON0_PDN_SPDIF; + case MT8365_TOP_CG_TDM_OUT: + return AUD_TCON0_PDN_TDM_OUT; + case MT8365_TOP_CG_TDM_IN: + return AUD_TCON0_PDN_TDM_IN; + case MT8365_TOP_CG_ADC: + return AUD_TCON0_PDN_ADC; + case MT8365_TOP_CG_DAC: + return AUD_TCON0_PDN_DAC; + case MT8365_TOP_CG_DAC_PREDIS: + return AUD_TCON0_PDN_DAC_PREDIS; + case MT8365_TOP_CG_TML: + return AUD_TCON0_PDN_TML; + case MT8365_TOP_CG_I2S1_BCLK: + return AUD_TCON1_PDN_I2S1_BCLK; + case MT8365_TOP_CG_I2S2_BCLK: + return AUD_TCON1_PDN_I2S2_BCLK; + case MT8365_TOP_CG_I2S3_BCLK: + return AUD_TCON1_PDN_I2S3_BCLK; + case MT8365_TOP_CG_I2S4_BCLK: + return AUD_TCON1_PDN_I2S4_BCLK; + case MT8365_TOP_CG_DMIC0_ADC: + return AUD_TCON1_PDN_DMIC0_ADC; + case MT8365_TOP_CG_DMIC1_ADC: + return AUD_TCON1_PDN_DMIC1_ADC; + case MT8365_TOP_CG_DMIC2_ADC: + return AUD_TCON1_PDN_DMIC2_ADC; + case MT8365_TOP_CG_DMIC3_ADC: + return AUD_TCON1_PDN_DMIC3_ADC; + case MT8365_TOP_CG_CONNSYS_I2S_ASRC: + return AUD_TCON1_PDN_CONNSYS_I2S_ASRC; + case MT8365_TOP_CG_GENERAL1_ASRC: + return AUD_TCON1_PDN_GENERAL1_ASRC; + case MT8365_TOP_CG_GENERAL2_ASRC: + return AUD_TCON1_PDN_GENERAL2_ASRC; + case MT8365_TOP_CG_TDM_ASRC: + return AUD_TCON1_PDN_TDM_ASRC; + default: + return 0; + } +} + +static unsigned int get_top_cg_on_val(unsigned int cg_type) +{ + return 0; +} + +static unsigned int get_top_cg_off_val(unsigned int cg_type) +{ + return get_top_cg_mask(cg_type); +} + +int mt8365_afe_enable_top_cg(struct mtk_base_afe *afe, unsigned int cg_type) +{ + struct mt8365_afe_private *afe_priv = afe->platform_priv; + unsigned int reg = get_top_cg_reg(cg_type); + unsigned int mask = get_top_cg_mask(cg_type); + unsigned int val = get_top_cg_on_val(cg_type); + unsigned long flags; + + spin_lock_irqsave(&afe_priv->afe_ctrl_lock, flags); + + afe_priv->top_cg_ref_cnt[cg_type]++; + if (afe_priv->top_cg_ref_cnt[cg_type] == 1) + regmap_update_bits(afe->regmap, reg, mask, val); + + spin_unlock_irqrestore(&afe_priv->afe_ctrl_lock, flags); + + return 0; +} + +int mt8365_afe_disable_top_cg(struct mtk_base_afe *afe, unsigned int cg_type) +{ + struct mt8365_afe_private *afe_priv = afe->platform_priv; + unsigned int reg = get_top_cg_reg(cg_type); + unsigned int mask = get_top_cg_mask(cg_type); + unsigned int val = get_top_cg_off_val(cg_type); + unsigned long flags; + + spin_lock_irqsave(&afe_priv->afe_ctrl_lock, flags); + + afe_priv->top_cg_ref_cnt[cg_type]--; + if (afe_priv->top_cg_ref_cnt[cg_type] == 0) + regmap_update_bits(afe->regmap, reg, mask, val); + else if (afe_priv->top_cg_ref_cnt[cg_type] < 0) + afe_priv->top_cg_ref_cnt[cg_type] = 0; + + spin_unlock_irqrestore(&afe_priv->afe_ctrl_lock, flags); + + return 0; +} + +int mt8365_afe_enable_main_clk(struct mtk_base_afe *afe) +{ + struct mt8365_afe_private *afe_priv = afe->platform_priv; + + clk_prepare_enable(afe_priv->clocks[MT8365_CLK_TOP_AUD_SEL]); + mt8365_afe_enable_top_cg(afe, MT8365_TOP_CG_AFE); + mt8365_afe_enable_afe_on(afe); + + return 0; +} + +int mt8365_afe_disable_main_clk(struct mtk_base_afe *afe) +{ + struct mt8365_afe_private *afe_priv = afe->platform_priv; + + mt8365_afe_disable_afe_on(afe); + mt8365_afe_disable_top_cg(afe, MT8365_TOP_CG_AFE); + mt8365_afe_disable_clk(afe, afe_priv->clocks[MT8365_CLK_TOP_AUD_SEL]); + + return 0; +} + +int mt8365_afe_emi_clk_on(struct mtk_base_afe *afe) +{ + return 0; +} + +int mt8365_afe_emi_clk_off(struct mtk_base_afe *afe) +{ + return 0; +} + +int mt8365_afe_enable_afe_on(struct mtk_base_afe *afe) +{ + struct mt8365_afe_private *afe_priv = afe->platform_priv; + unsigned long flags; + + spin_lock_irqsave(&afe_priv->afe_ctrl_lock, flags); + + afe_priv->afe_on_ref_cnt++; + if (afe_priv->afe_on_ref_cnt == 1) + regmap_update_bits(afe->regmap, AFE_DAC_CON0, 0x1, 0x1); + + spin_unlock_irqrestore(&afe_priv->afe_ctrl_lock, flags); + + return 0; +} + +int mt8365_afe_disable_afe_on(struct mtk_base_afe *afe) +{ + struct mt8365_afe_private *afe_priv = afe->platform_priv; + unsigned long flags; + + spin_lock_irqsave(&afe_priv->afe_ctrl_lock, flags); + + afe_priv->afe_on_ref_cnt--; + if (afe_priv->afe_on_ref_cnt == 0) + regmap_update_bits(afe->regmap, AFE_DAC_CON0, 0x1, 0x0); + else if (afe_priv->afe_on_ref_cnt < 0) + afe_priv->afe_on_ref_cnt = 0; + + spin_unlock_irqrestore(&afe_priv->afe_ctrl_lock, flags); + + return 0; +} + +int mt8365_afe_hd_engen_enable(struct mtk_base_afe *afe, bool apll1) +{ + if (apll1) + regmap_update_bits(afe->regmap, AFE_HD_ENGEN_ENABLE, + AFE_22M_PLL_EN, AFE_22M_PLL_EN); + else + regmap_update_bits(afe->regmap, AFE_HD_ENGEN_ENABLE, + AFE_24M_PLL_EN, AFE_24M_PLL_EN); + + return 0; +} + +int mt8365_afe_hd_engen_disable(struct mtk_base_afe *afe, bool apll1) +{ + if (apll1) + regmap_update_bits(afe->regmap, AFE_HD_ENGEN_ENABLE, + AFE_22M_PLL_EN, ~AFE_22M_PLL_EN); + else + regmap_update_bits(afe->regmap, AFE_HD_ENGEN_ENABLE, + AFE_24M_PLL_EN, ~AFE_24M_PLL_EN); + + return 0; +} + +int mt8365_afe_enable_apll_tuner_cfg(struct mtk_base_afe *afe, unsigned int apll) +{ + struct mt8365_afe_private *afe_priv = afe->platform_priv; + + mutex_lock(&afe_priv->afe_clk_mutex); + + afe_priv->apll_tuner_ref_cnt[apll]++; + if (afe_priv->apll_tuner_ref_cnt[apll] != 1) { + mutex_unlock(&afe_priv->afe_clk_mutex); + return 0; + } + + if (apll == MT8365_AFE_APLL1) { + regmap_update_bits(afe->regmap, AFE_APLL_TUNER_CFG, + AFE_APLL_TUNER_CFG_MASK, 0x432); + regmap_update_bits(afe->regmap, AFE_APLL_TUNER_CFG, + AFE_APLL_TUNER_CFG_EN_MASK, 0x1); + } else { + regmap_update_bits(afe->regmap, AFE_APLL_TUNER_CFG1, + AFE_APLL_TUNER_CFG1_MASK, 0x434); + regmap_update_bits(afe->regmap, AFE_APLL_TUNER_CFG1, + AFE_APLL_TUNER_CFG1_EN_MASK, 0x1); + } + + mutex_unlock(&afe_priv->afe_clk_mutex); + return 0; +} + +int mt8365_afe_disable_apll_tuner_cfg(struct mtk_base_afe *afe, unsigned int apll) +{ + struct mt8365_afe_private *afe_priv = afe->platform_priv; + + mutex_lock(&afe_priv->afe_clk_mutex); + + afe_priv->apll_tuner_ref_cnt[apll]--; + if (afe_priv->apll_tuner_ref_cnt[apll] == 0) { + if (apll == MT8365_AFE_APLL1) + regmap_update_bits(afe->regmap, AFE_APLL_TUNER_CFG, + AFE_APLL_TUNER_CFG_EN_MASK, 0x0); + else + regmap_update_bits(afe->regmap, AFE_APLL_TUNER_CFG1, + AFE_APLL_TUNER_CFG1_EN_MASK, 0x0); + + } else if (afe_priv->apll_tuner_ref_cnt[apll] < 0) { + afe_priv->apll_tuner_ref_cnt[apll] = 0; + } + + mutex_unlock(&afe_priv->afe_clk_mutex); + return 0; +} + +int mt8365_afe_enable_apll_associated_cfg(struct mtk_base_afe *afe, unsigned int apll) +{ + struct mt8365_afe_private *afe_priv = afe->platform_priv; + + if (apll == MT8365_AFE_APLL1) { + if (clk_prepare_enable(afe_priv->clocks[MT8365_CLK_ENGEN1])) { + dev_info(afe->dev, "%s Failed to enable ENGEN1 clk\n", + __func__); + return 0; + } + mt8365_afe_enable_top_cg(afe, MT8365_TOP_CG_22M); + mt8365_afe_hd_engen_enable(afe, true); + mt8365_afe_enable_top_cg(afe, MT8365_TOP_CG_APLL_TUNER); + mt8365_afe_enable_apll_tuner_cfg(afe, MT8365_AFE_APLL1); + } else { + if (clk_prepare_enable(afe_priv->clocks[MT8365_CLK_ENGEN2])) { + dev_info(afe->dev, "%s Failed to enable ENGEN2 clk\n", + __func__); + return 0; + } + mt8365_afe_enable_top_cg(afe, MT8365_TOP_CG_24M); + mt8365_afe_hd_engen_enable(afe, false); + mt8365_afe_enable_top_cg(afe, MT8365_TOP_CG_APLL2_TUNER); + mt8365_afe_enable_apll_tuner_cfg(afe, MT8365_AFE_APLL2); + } + + return 0; +} + +int mt8365_afe_disable_apll_associated_cfg(struct mtk_base_afe *afe, unsigned int apll) +{ + struct mt8365_afe_private *afe_priv = afe->platform_priv; + + if (apll == MT8365_AFE_APLL1) { + mt8365_afe_disable_apll_tuner_cfg(afe, MT8365_AFE_APLL1); + mt8365_afe_disable_top_cg(afe, MT8365_TOP_CG_APLL_TUNER); + mt8365_afe_hd_engen_disable(afe, true); + mt8365_afe_disable_top_cg(afe, MT8365_TOP_CG_22M); + clk_disable_unprepare(afe_priv->clocks[MT8365_CLK_ENGEN1]); + } else { + mt8365_afe_disable_apll_tuner_cfg(afe, MT8365_AFE_APLL2); + mt8365_afe_disable_top_cg(afe, MT8365_TOP_CG_APLL2_TUNER); + mt8365_afe_hd_engen_disable(afe, false); + mt8365_afe_disable_top_cg(afe, MT8365_TOP_CG_24M); + clk_disable_unprepare(afe_priv->clocks[MT8365_CLK_ENGEN2]); + } + + return 0; +} diff --git a/sound/soc/mediatek/mt8365/mt8365-afe-clk.h b/sound/soc/mediatek/mt8365/mt8365-afe-clk.h new file mode 100644 index 0000000000000..a6fa653f21833 --- /dev/null +++ b/sound/soc/mediatek/mt8365/mt8365-afe-clk.h @@ -0,0 +1,32 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * MediaTek 8365 AFE clock control definitions + * + * Copyright (c) 2024 MediaTek Inc. + * Authors: Jia Zeng + * Alexandre Mergnat + */ + +#ifndef _MT8365_AFE_UTILS_H_ +#define _MT8365_AFE_UTILS_H_ + +struct mtk_base_afe; +struct clk; + +int mt8365_afe_init_audio_clk(struct mtk_base_afe *afe); +void mt8365_afe_disable_clk(struct mtk_base_afe *afe, struct clk *clk); +int mt8365_afe_set_clk_rate(struct mtk_base_afe *afe, struct clk *clk, unsigned int rate); +int mt8365_afe_set_clk_parent(struct mtk_base_afe *afe, struct clk *clk, struct clk *parent); +int mt8365_afe_enable_top_cg(struct mtk_base_afe *afe, unsigned int cg_type); +int mt8365_afe_disable_top_cg(struct mtk_base_afe *afe, unsigned int cg_type); +int mt8365_afe_enable_main_clk(struct mtk_base_afe *afe); +int mt8365_afe_disable_main_clk(struct mtk_base_afe *afe); +int mt8365_afe_emi_clk_on(struct mtk_base_afe *afe); +int mt8365_afe_emi_clk_off(struct mtk_base_afe *afe); +int mt8365_afe_enable_afe_on(struct mtk_base_afe *afe); +int mt8365_afe_disable_afe_on(struct mtk_base_afe *afe); +int mt8365_afe_enable_apll_tuner_cfg(struct mtk_base_afe *afe, unsigned int apll); +int mt8365_afe_disable_apll_tuner_cfg(struct mtk_base_afe *afe, unsigned int apll); +int mt8365_afe_enable_apll_associated_cfg(struct mtk_base_afe *afe, unsigned int apll); +int mt8365_afe_disable_apll_associated_cfg(struct mtk_base_afe *afe, unsigned int apll); +#endif From 402bbb13a195caa83b3279ebecdabfb11ddee084 Mon Sep 17 00:00:00 2001 From: Alexandre Mergnat Date: Mon, 22 Jul 2024 08:53:35 +0200 Subject: [PATCH 0743/1015] ASoC: mediatek: mt8365: Add I2S DAI support Add I2S Device Audio Interface support for MT8365 SoC. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Alexandre Mergnat Link: https://patch.msgid.link/20240226-audio-i350-v7-6-6518d953a141@baylibre.com Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8365/mt8365-dai-i2s.c | 850 +++++++++++++++++++++ 1 file changed, 850 insertions(+) create mode 100644 sound/soc/mediatek/mt8365/mt8365-dai-i2s.c diff --git a/sound/soc/mediatek/mt8365/mt8365-dai-i2s.c b/sound/soc/mediatek/mt8365/mt8365-dai-i2s.c new file mode 100644 index 0000000000000..5003fe5e5ccfe --- /dev/null +++ b/sound/soc/mediatek/mt8365/mt8365-dai-i2s.c @@ -0,0 +1,850 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * MediaTek 8365 ALSA SoC Audio DAI I2S Control + * + * Copyright (c) 2024 MediaTek Inc. + * Authors: Jia Zeng + * Alexandre Mergnat + */ + +#include +#include +#include +#include "mt8365-afe-clk.h" +#include "mt8365-afe-common.h" + +#define IIR_RATIOVER 9 +#define IIR_INV_COEF 10 +#define IIR_NO_NEED 11 + +struct mtk_afe_i2s_priv { + bool adda_link; + int i2s_out_on_ref_cnt; + int id; + int low_jitter_en; + int mclk_id; + int share_i2s_id; + unsigned int clk_id_in; + unsigned int clk_id_in_m_sel; + unsigned int clk_id_out; + unsigned int clk_id_out_m_sel; + unsigned int clk_in_mult; + unsigned int clk_out_mult; + unsigned int config_val_in; + unsigned int config_val_out; + unsigned int dynamic_bck; + unsigned int reg_off_in; + unsigned int reg_off_out; +}; + +/* This enum is merely for mtk_afe_i2s_priv declare */ +enum { + DAI_I2S0 = 0, + DAI_I2S3, + DAI_I2S_NUM, +}; + +static const struct mtk_afe_i2s_priv mt8365_i2s_priv[DAI_I2S_NUM] = { + [DAI_I2S0] = { + .id = MT8365_AFE_IO_I2S, + .mclk_id = MT8365_I2S0_MCK, + .share_i2s_id = -1, + .clk_id_in = MT8365_CLK_AUD_I2S2_M, + .clk_id_out = MT8365_CLK_AUD_I2S1_M, + .clk_id_in_m_sel = MT8365_CLK_I2S2_M_SEL, + .clk_id_out_m_sel = MT8365_CLK_I2S1_M_SEL, + .clk_in_mult = 256, + .clk_out_mult = 256, + .adda_link = true, + .config_val_out = AFE_I2S_CON1_I2S2_TO_PAD, + .reg_off_in = AFE_I2S_CON2, + .reg_off_out = AFE_I2S_CON1, + }, + [DAI_I2S3] = { + .id = MT8365_AFE_IO_2ND_I2S, + .mclk_id = MT8365_I2S3_MCK, + .share_i2s_id = -1, + .clk_id_in = MT8365_CLK_AUD_I2S0_M, + .clk_id_out = MT8365_CLK_AUD_I2S3_M, + .clk_id_in_m_sel = MT8365_CLK_I2S0_M_SEL, + .clk_id_out_m_sel = MT8365_CLK_I2S3_M_SEL, + .clk_in_mult = 256, + .clk_out_mult = 256, + .adda_link = false, + .config_val_in = AFE_I2S_CON_FROM_IO_MUX, + .reg_off_in = AFE_I2S_CON, + .reg_off_out = AFE_I2S_CON3, + }, +}; + +static const u32 *get_iir_coef(unsigned int input_fs, + unsigned int output_fs, unsigned int *count) +{ + static const u32 IIR_COEF_48_TO_44p1[30] = { + 0x061fb0, 0x0bd256, 0x061fb0, 0xe3a3e6, 0xf0a300, 0x000003, + 0x0e416d, 0x1bb577, 0x0e416d, 0xe59178, 0xf23637, 0x000003, + 0x0c7d72, 0x189060, 0x0c7d72, 0xe96f09, 0xf505b2, 0x000003, + 0x126054, 0x249143, 0x126054, 0xe1fc0c, 0xf4b20a, 0x000002, + 0x000000, 0x323c85, 0x323c85, 0xf76d4e, 0x000000, 0x000002, + }; + + static const u32 IIR_COEF_44p1_TO_32[42] = { + 0x0a6074, 0x0d237a, 0x0a6074, 0xdd8d6c, 0xe0b3f6, 0x000002, + 0x0e41f8, 0x128d48, 0x0e41f8, 0xefc14e, 0xf12d7a, 0x000003, + 0x0cfa60, 0x11e89c, 0x0cfa60, 0xf1b09e, 0xf27205, 0x000003, + 0x15b69c, 0x20e7e4, 0x15b69c, 0xea799a, 0xe9314a, 0x000002, + 0x0f79e2, 0x1a7064, 0x0f79e2, 0xf65e4a, 0xf03d8e, 0x000002, + 0x10c34f, 0x1ffe4b, 0x10c34f, 0x0bbecb, 0xf2bc4b, 0x000001, + 0x000000, 0x23b063, 0x23b063, 0x07335f, 0x000000, 0x000002, + }; + + static const u32 IIR_COEF_48_TO_32[42] = { + 0x0a2a9b, 0x0a2f05, 0x0a2a9b, 0xe73873, 0xe0c525, 0x000002, + 0x0dd4ad, 0x0e765a, 0x0dd4ad, 0xf49808, 0xf14844, 0x000003, + 0x18a8cd, 0x1c40d0, 0x18a8cd, 0xed2aab, 0xe542ec, 0x000002, + 0x13e044, 0x1a47c4, 0x13e044, 0xf44aed, 0xe9acc7, 0x000002, + 0x1abd9c, 0x2a5429, 0x1abd9c, 0xff3441, 0xe0fc5f, 0x000001, + 0x0d86db, 0x193e2e, 0x0d86db, 0x1a6f15, 0xf14507, 0x000001, + 0x000000, 0x1f820c, 0x1f820c, 0x0a1b1f, 0x000000, 0x000002, + }; + + static const u32 IIR_COEF_32_TO_16[48] = { + 0x122893, 0xffadd4, 0x122893, 0x0bc205, 0xc0ee1c, 0x000001, + 0x1bab8a, 0x00750d, 0x1bab8a, 0x06a983, 0xe18a5c, 0x000002, + 0x18f68e, 0x02706f, 0x18f68e, 0x0886a9, 0xe31bcb, 0x000002, + 0x149c05, 0x054487, 0x149c05, 0x0bec31, 0xe5973e, 0x000002, + 0x0ea303, 0x07f24a, 0x0ea303, 0x115ff9, 0xe967b6, 0x000002, + 0x0823fd, 0x085531, 0x0823fd, 0x18d5b4, 0xee8d21, 0x000002, + 0x06888e, 0x0acbbb, 0x06888e, 0x40b55c, 0xe76dce, 0x000001, + 0x000000, 0x2d31a9, 0x2d31a9, 0x23ba4f, 0x000000, 0x000001, + }; + + static const u32 IIR_COEF_96_TO_44p1[48] = { + 0x08b543, 0xfd80f4, 0x08b543, 0x0e2332, 0xe06ed0, 0x000002, + 0x1b6038, 0xf90e7e, 0x1b6038, 0x0ec1ac, 0xe16f66, 0x000002, + 0x188478, 0xfbb921, 0x188478, 0x105859, 0xe2e596, 0x000002, + 0x13eff3, 0xffa707, 0x13eff3, 0x13455c, 0xe533b7, 0x000002, + 0x0dc239, 0x03d458, 0x0dc239, 0x17f120, 0xe8b617, 0x000002, + 0x0745f1, 0x05d790, 0x0745f1, 0x1e3d75, 0xed5f18, 0x000002, + 0x05641f, 0x085e2b, 0x05641f, 0x48efd0, 0xe3e9c8, 0x000001, + 0x000000, 0x28f632, 0x28f632, 0x273905, 0x000000, 0x000001, + }; + + static const u32 IIR_COEF_44p1_TO_16[48] = { + 0x0998fb, 0xf7f925, 0x0998fb, 0x1e54a0, 0xe06605, 0x000002, + 0x0d828e, 0xf50f97, 0x0d828e, 0x0f41b5, 0xf0a999, 0x000003, + 0x17ebeb, 0xee30d8, 0x17ebeb, 0x1f48ca, 0xe2ae88, 0x000002, + 0x12fab5, 0xf46ddc, 0x12fab5, 0x20cc51, 0xe4d068, 0x000002, + 0x0c7ac6, 0xfbd00e, 0x0c7ac6, 0x2337da, 0xe8028c, 0x000002, + 0x060ddc, 0x015b3e, 0x060ddc, 0x266754, 0xec21b6, 0x000002, + 0x0407b5, 0x04f827, 0x0407b5, 0x52e3d0, 0xe0149f, 0x000001, + 0x000000, 0x1f9521, 0x1f9521, 0x2ac116, 0x000000, 0x000001, + }; + + static const u32 IIR_COEF_48_TO_16[48] = { + 0x0955ff, 0xf6544a, 0x0955ff, 0x2474e5, 0xe062e6, 0x000002, + 0x0d4180, 0xf297f4, 0x0d4180, 0x12415b, 0xf0a3b0, 0x000003, + 0x0ba079, 0xf4f0b0, 0x0ba079, 0x1285d3, 0xf1488b, 0x000003, + 0x12247c, 0xf1033c, 0x12247c, 0x2625be, 0xe48e0d, 0x000002, + 0x0b98e0, 0xf96d1a, 0x0b98e0, 0x27e79c, 0xe7798a, 0x000002, + 0x055e3b, 0xffed09, 0x055e3b, 0x2a2e2d, 0xeb2854, 0x000002, + 0x01a934, 0x01ca03, 0x01a934, 0x2c4fea, 0xee93ab, 0x000002, + 0x000000, 0x1c46c5, 0x1c46c5, 0x2d37dc, 0x000000, 0x000001, + }; + + static const u32 IIR_COEF_96_TO_16[48] = { + 0x0805a1, 0xf21ae3, 0x0805a1, 0x3840bb, 0xe02a2e, 0x000002, + 0x0d5dd8, 0xe8f259, 0x0d5dd8, 0x1c0af6, 0xf04700, 0x000003, + 0x0bb422, 0xec08d9, 0x0bb422, 0x1bfccc, 0xf09216, 0x000003, + 0x08fde6, 0xf108be, 0x08fde6, 0x1bf096, 0xf10ae0, 0x000003, + 0x0ae311, 0xeeeda3, 0x0ae311, 0x37c646, 0xe385f5, 0x000002, + 0x044089, 0xfa7242, 0x044089, 0x37a785, 0xe56526, 0x000002, + 0x00c75c, 0xffb947, 0x00c75c, 0x378ba3, 0xe72c5f, 0x000002, + 0x000000, 0x0ef76e, 0x0ef76e, 0x377fda, 0x000000, 0x000001, + }; + + static const struct { + const u32 *coef; + unsigned int cnt; + } iir_coef_tbl_list[8] = { + /* 0: 0.9188 */ + { IIR_COEF_48_TO_44p1, ARRAY_SIZE(IIR_COEF_48_TO_44p1) }, + /* 1: 0.7256 */ + { IIR_COEF_44p1_TO_32, ARRAY_SIZE(IIR_COEF_44p1_TO_32) }, + /* 2: 0.6667 */ + { IIR_COEF_48_TO_32, ARRAY_SIZE(IIR_COEF_48_TO_32) }, + /* 3: 0.5 */ + { IIR_COEF_32_TO_16, ARRAY_SIZE(IIR_COEF_32_TO_16) }, + /* 4: 0.4594 */ + { IIR_COEF_96_TO_44p1, ARRAY_SIZE(IIR_COEF_96_TO_44p1) }, + /* 5: 0.3628 */ + { IIR_COEF_44p1_TO_16, ARRAY_SIZE(IIR_COEF_44p1_TO_16) }, + /* 6: 0.3333 */ + { IIR_COEF_48_TO_16, ARRAY_SIZE(IIR_COEF_48_TO_16) }, + /* 7: 0.1667 */ + { IIR_COEF_96_TO_16, ARRAY_SIZE(IIR_COEF_96_TO_16) }, + }; + + static const u32 freq_new_index[16] = { + 0, 1, 2, 99, 3, 4, 5, 99, 6, 7, 8, 9, 10, 11, 12, 99 + }; + + static const u32 iir_coef_tbl_matrix[13][13] = { + {/*0*/ + IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, + IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, + IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED + }, + {/*1*/ + 1, IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, + IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, + IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED + }, + {/*2*/ + 2, 0, IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, + IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, + IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED + }, + {/*3*/ + 3, IIR_INV_COEF, IIR_INV_COEF, IIR_NO_NEED, IIR_NO_NEED, + IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, + IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED + }, + {/*4*/ + 5, 3, IIR_INV_COEF, 2, IIR_NO_NEED, IIR_NO_NEED, + IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, + IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED + }, + {/*5*/ + 6, 4, 3, 2, 0, IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, + IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, + IIR_NO_NEED, IIR_NO_NEED + }, + {/*6*/ + IIR_INV_COEF, IIR_INV_COEF, IIR_INV_COEF, 3, IIR_INV_COEF, + IIR_INV_COEF, IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, + IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED + }, + {/*7*/ + IIR_INV_COEF, IIR_INV_COEF, IIR_INV_COEF, 5, 3, + IIR_INV_COEF, 1, IIR_NO_NEED, IIR_NO_NEED, + IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED + }, + {/*8*/ + 7, IIR_INV_COEF, IIR_INV_COEF, 6, 4, 3, 2, 0, IIR_NO_NEED, + IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED + }, + {/*9*/ + IIR_INV_COEF, IIR_INV_COEF, IIR_INV_COEF, IIR_INV_COEF, + IIR_INV_COEF, IIR_INV_COEF, 5, 3, IIR_INV_COEF, + IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED + }, + {/*10*/ + IIR_INV_COEF, IIR_INV_COEF, IIR_INV_COEF, 7, IIR_INV_COEF, + IIR_INV_COEF, 6, 4, 3, 0, + IIR_NO_NEED, IIR_NO_NEED, IIR_NO_NEED + }, + { /*11*/ + IIR_RATIOVER, IIR_INV_COEF, IIR_INV_COEF, IIR_INV_COEF, + IIR_INV_COEF, IIR_INV_COEF, IIR_INV_COEF, IIR_INV_COEF, + IIR_INV_COEF, 3, IIR_INV_COEF, IIR_NO_NEED, IIR_NO_NEED + }, + {/*12*/ + IIR_RATIOVER, IIR_RATIOVER, IIR_INV_COEF, IIR_INV_COEF, + IIR_INV_COEF, IIR_INV_COEF, 7, IIR_INV_COEF, + IIR_INV_COEF, 4, 3, 0, IIR_NO_NEED + }, + }; + + const u32 *coef = NULL; + unsigned int cnt = 0; + u32 i = freq_new_index[input_fs]; + u32 j = freq_new_index[output_fs]; + + if (i < 13 && j < 13) { + u32 k = iir_coef_tbl_matrix[i][j]; + + if (k >= IIR_NO_NEED) { + } else if (k == IIR_RATIOVER) { + } else if (k == IIR_INV_COEF) { + } else { + coef = iir_coef_tbl_list[k].coef; + cnt = iir_coef_tbl_list[k].cnt; + } + } + *count = cnt; + return coef; +} + +static int mt8365_dai_set_config(struct mtk_base_afe *afe, + struct mtk_afe_i2s_priv *i2s_data, + bool is_input, unsigned int rate, + int bit_width) +{ + struct mt8365_afe_private *afe_priv = afe->platform_priv; + struct mt8365_be_dai_data *be = + &afe_priv->be_data[i2s_data->id - MT8365_AFE_BACKEND_BASE]; + unsigned int val, reg_off; + int fs = mt8365_afe_fs_timing(rate); + + if (fs < 0) + return -EINVAL; + + val = AFE_I2S_CON_LOW_JITTER_CLK | AFE_I2S_CON_FORMAT_I2S; + val |= FIELD_PREP(AFE_I2S_CON_RATE_MASK, fs); + + if (is_input) { + reg_off = i2s_data->reg_off_in; + if (i2s_data->adda_link) + val |= i2s_data->config_val_in; + } else { + reg_off = i2s_data->reg_off_out; + val |= i2s_data->config_val_in; + } + + /* 1:bck=32lrck(16bit) or bck=64lrck(32bit) 0:fix bck=64lrck */ + if (i2s_data->dynamic_bck) { + if (bit_width > 16) + val |= AFE_I2S_CON_WLEN_32BIT; + else + val &= ~(u32)AFE_I2S_CON_WLEN_32BIT; + } else { + val |= AFE_I2S_CON_WLEN_32BIT; + } + + if ((be->fmt_mode & SND_SOC_DAIFMT_MASTER_MASK) == + SND_SOC_DAIFMT_CBM_CFM) { + val |= AFE_I2S_CON_SRC_SLAVE; + val &= ~(u32)AFE_I2S_CON_FROM_IO_MUX;//from consys + } + + regmap_update_bits(afe->regmap, reg_off, ~(u32)AFE_I2S_CON_EN, val); + + if (i2s_data->adda_link && is_input) + regmap_update_bits(afe->regmap, AFE_ADDA_TOP_CON0, 0x1, 0x1); + + return 0; +} + +int mt8365_afe_set_i2s_out(struct mtk_base_afe *afe, + unsigned int rate, int bit_width) +{ + struct mt8365_afe_private *afe_priv = afe->platform_priv; + struct mtk_afe_i2s_priv *i2s_data = + afe_priv->dai_priv[MT8365_AFE_IO_I2S]; + + return mt8365_dai_set_config(afe, i2s_data, false, rate, bit_width); +} + +static int mt8365_afe_set_2nd_i2s_asrc(struct mtk_base_afe *afe, + unsigned int rate_in, + unsigned int rate_out, + unsigned int width, + unsigned int mono, + int o16bit, int tracking) +{ + int ifs, ofs = 0; + unsigned int val = 0; + unsigned int mask = 0; + const u32 *coef; + u32 iir_stage; + unsigned int coef_count = 0; + + ifs = mt8365_afe_fs_timing(rate_in); + + if (ifs < 0) + return -EINVAL; + + ofs = mt8365_afe_fs_timing(rate_out); + + if (ofs < 0) + return -EINVAL; + + val = FIELD_PREP(O16BIT, o16bit) | FIELD_PREP(IS_MONO, mono); + regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON2, + O16BIT | IS_MONO, val); + + coef = get_iir_coef(ifs, ofs, &coef_count); + iir_stage = ((u32)coef_count / 6) - 1; + + if (coef) { + unsigned int i; + + /* CPU control IIR coeff SRAM */ + regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON0, + COEFF_SRAM_CTRL, COEFF_SRAM_CTRL); + + /* set to 0, IIR coeff SRAM addr */ + regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON13, + 0xffffffff, 0x0); + + for (i = 0; i < coef_count; ++i) + regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON12, + 0xffffffff, coef[i]); + + /* disable IIR coeff SRAM access */ + regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON0, + COEFF_SRAM_CTRL, + (unsigned long)~COEFF_SRAM_CTRL); + regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON2, + CLR_IIR_HISTORY | IIR_EN | IIR_STAGE_MASK, + CLR_IIR_HISTORY | IIR_EN | + FIELD_PREP(IIR_STAGE_MASK, iir_stage)); + } else { + /* disable IIR */ + regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON2, + IIR_EN, (unsigned long)~IIR_EN); + } + + /* CON3 setting (RX OFS) */ + regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON3, + 0x00FFFFFF, rx_frequency_palette(ofs)); + /* CON4 setting (RX IFS) */ + regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON4, + 0x00FFFFFF, rx_frequency_palette(ifs)); + + /* CON5 setting */ + if (tracking) { + val = CALI_64_CYCLE | + CALI_AUTORST | + AUTO_TUNE_FREQ5 | + COMP_FREQ_RES | + CALI_BP_DGL | + CALI_AUTO_RESTART | + CALI_USE_FREQ_OUT | + CALI_SEL_01; + + mask = CALI_CYCLE_MASK | + CALI_AUTORST | + AUTO_TUNE_FREQ5 | + COMP_FREQ_RES | + CALI_SEL_MASK | + CALI_BP_DGL | + AUTO_TUNE_FREQ4 | + CALI_AUTO_RESTART | + CALI_USE_FREQ_OUT | + CALI_ON; + + regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON5, + mask, val); + regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON5, + CALI_ON, CALI_ON); + } else { + regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON5, + 0xffffffff, 0x0); + } + /* CON6 setting fix 8125 */ + regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON6, + 0x0000ffff, 0x1FBD); + /* CON9 setting (RX IFS) */ + regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON9, + 0x000fffff, AutoRstThHi(ifs)); + /* CON10 setting (RX IFS) */ + regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON10, + 0x000fffff, AutoRstThLo(ifs)); + regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON0, + CHSET_STR_CLR, CHSET_STR_CLR); + + return 0; +} + +static int mt8365_afe_set_2nd_i2s_asrc_enable(struct mtk_base_afe *afe, + bool enable) +{ + if (enable) + regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON0, + ASM_ON, ASM_ON); + else + regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON0, + ASM_ON, (unsigned long)~ASM_ON); + return 0; +} + +void mt8365_afe_set_i2s_out_enable(struct mtk_base_afe *afe, bool enable) +{ + int i; + unsigned long flags; + struct mt8365_afe_private *afe_priv = afe->platform_priv; + struct mtk_afe_i2s_priv *i2s_data; + + for (i = 0; i < DAI_I2S_NUM; i++) { + if (mt8365_i2s_priv[i].adda_link) + i2s_data = afe_priv->dai_priv[mt8365_i2s_priv[i].id]; + } + + spin_lock_irqsave(&afe_priv->afe_ctrl_lock, flags); + + if (enable) { + i2s_data->i2s_out_on_ref_cnt++; + if (i2s_data->i2s_out_on_ref_cnt == 1) + regmap_update_bits(afe->regmap, AFE_I2S_CON1, + 0x1, enable); + } else { + i2s_data->i2s_out_on_ref_cnt--; + if (i2s_data->i2s_out_on_ref_cnt == 0) + regmap_update_bits(afe->regmap, AFE_I2S_CON1, + 0x1, enable); + else if (i2s_data->i2s_out_on_ref_cnt < 0) + i2s_data->i2s_out_on_ref_cnt = 0; + } + + spin_unlock_irqrestore(&afe_priv->afe_ctrl_lock, flags); +} + +static void mt8365_dai_set_enable(struct mtk_base_afe *afe, + struct mtk_afe_i2s_priv *i2s_data, + bool is_input, bool enable) +{ + unsigned int reg_off; + + if (is_input) { + reg_off = i2s_data->reg_off_in; + } else { + if (i2s_data->adda_link) { + mt8365_afe_set_i2s_out_enable(afe, enable); + return; + } + reg_off = i2s_data->reg_off_out; + } + regmap_update_bits(afe->regmap, reg_off, + 0x1, enable); +} + +static int mt8365_dai_i2s_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + struct mt8365_afe_private *afe_priv = afe->platform_priv; + struct mtk_afe_i2s_priv *i2s_data = afe_priv->dai_priv[dai->id]; + struct mt8365_be_dai_data *be = &afe_priv->be_data[dai->id - MT8365_AFE_BACKEND_BASE]; + bool i2s_in_slave = + (substream->stream == SNDRV_PCM_STREAM_CAPTURE) && + ((be->fmt_mode & SND_SOC_DAIFMT_MASTER_MASK) == + SND_SOC_DAIFMT_CBM_CFM); + + mt8365_afe_enable_main_clk(afe); + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + clk_prepare_enable(afe_priv->clocks[i2s_data->clk_id_out]); + + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE && !i2s_in_slave) + clk_prepare_enable(afe_priv->clocks[i2s_data->clk_id_in]); + + if (i2s_in_slave) + mt8365_afe_enable_top_cg(afe, MT8365_TOP_CG_I2S_IN); + + return 0; +} + +static void mt8365_dai_i2s_shutdown(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + struct mt8365_afe_private *afe_priv = afe->platform_priv; + struct mtk_afe_i2s_priv *i2s_data = afe_priv->dai_priv[dai->id]; + struct mt8365_be_dai_data *be = &afe_priv->be_data[dai->id - MT8365_AFE_BACKEND_BASE]; + bool reset_i2s_out_change = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); + bool reset_i2s_in_change = (substream->stream == SNDRV_PCM_STREAM_CAPTURE); + bool i2s_in_slave = + (substream->stream == SNDRV_PCM_STREAM_CAPTURE) && + ((be->fmt_mode & SND_SOC_DAIFMT_MASTER_MASK) == + SND_SOC_DAIFMT_CBM_CFM); + + if (be->prepared[substream->stream]) { + if (reset_i2s_out_change) + mt8365_dai_set_enable(afe, i2s_data, false, false); + + if (reset_i2s_in_change) + mt8365_dai_set_enable(afe, i2s_data, true, false); + + if (substream->runtime->rate % 8000) + mt8365_afe_disable_apll_associated_cfg(afe, MT8365_AFE_APLL1); + else + mt8365_afe_disable_apll_associated_cfg(afe, MT8365_AFE_APLL2); + + if (reset_i2s_out_change) + be->prepared[SNDRV_PCM_STREAM_PLAYBACK] = false; + + if (reset_i2s_in_change) + be->prepared[SNDRV_PCM_STREAM_CAPTURE] = false; + } + + if (reset_i2s_out_change) + mt8365_afe_disable_clk(afe, + afe_priv->clocks[i2s_data->clk_id_out]); + + if (reset_i2s_in_change && !i2s_in_slave) + mt8365_afe_disable_clk(afe, + afe_priv->clocks[i2s_data->clk_id_in]); + + if (i2s_in_slave) + mt8365_afe_disable_top_cg(afe, MT8365_TOP_CG_I2S_IN); + + mt8365_afe_disable_main_clk(afe); +} + +static int mt8365_dai_i2s_prepare(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + struct mt8365_afe_private *afe_priv = afe->platform_priv; + struct mtk_afe_i2s_priv *i2s_data = afe_priv->dai_priv[dai->id]; + struct mt8365_be_dai_data *be = &afe_priv->be_data[dai->id - MT8365_AFE_BACKEND_BASE]; + bool apply_i2s_out_change = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); + bool apply_i2s_in_change = (substream->stream == SNDRV_PCM_STREAM_CAPTURE); + unsigned int rate = substream->runtime->rate; + int bit_width = snd_pcm_format_width(substream->runtime->format); + int ret; + + if (be->prepared[substream->stream]) { + dev_info(afe->dev, "%s '%s' prepared already\n", + __func__, snd_pcm_stream_str(substream)); + return 0; + } + + if (apply_i2s_out_change) { + ret = mt8365_dai_set_config(afe, i2s_data, false, rate, bit_width); + if (ret) + return ret; + } + + if (apply_i2s_in_change) { + if ((be->fmt_mode & SND_SOC_DAIFMT_MASTER_MASK) + == SND_SOC_DAIFMT_CBM_CFM) { + ret = mt8365_afe_set_2nd_i2s_asrc(afe, 32000, rate, + (unsigned int)bit_width, + 0, 0, 1); + if (ret < 0) + return ret; + } + ret = mt8365_dai_set_config(afe, i2s_data, true, rate, bit_width); + if (ret) + return ret; + } + + if (rate % 8000) + mt8365_afe_enable_apll_associated_cfg(afe, MT8365_AFE_APLL1); + else + mt8365_afe_enable_apll_associated_cfg(afe, MT8365_AFE_APLL2); + + if (apply_i2s_out_change) { + mt8365_afe_set_clk_parent(afe, + afe_priv->clocks[i2s_data->clk_id_out_m_sel], + ((rate % 8000) ? + afe_priv->clocks[MT8365_CLK_AUD1] : + afe_priv->clocks[MT8365_CLK_AUD2])); + + mt8365_afe_set_clk_rate(afe, + afe_priv->clocks[i2s_data->clk_id_out], + rate * i2s_data->clk_out_mult); + + mt8365_dai_set_enable(afe, i2s_data, false, true); + be->prepared[SNDRV_PCM_STREAM_PLAYBACK] = true; + } + + if (apply_i2s_in_change) { + mt8365_afe_set_clk_parent(afe, + afe_priv->clocks[i2s_data->clk_id_in_m_sel], + ((rate % 8000) ? + afe_priv->clocks[MT8365_CLK_AUD1] : + afe_priv->clocks[MT8365_CLK_AUD2])); + + mt8365_afe_set_clk_rate(afe, + afe_priv->clocks[i2s_data->clk_id_in], + rate * i2s_data->clk_in_mult); + + mt8365_dai_set_enable(afe, i2s_data, true, true); + + if ((be->fmt_mode & SND_SOC_DAIFMT_MASTER_MASK) + == SND_SOC_DAIFMT_CBM_CFM) + mt8365_afe_set_2nd_i2s_asrc_enable(afe, true); + + be->prepared[SNDRV_PCM_STREAM_CAPTURE] = true; + } + return 0; +} + +static int mt8365_afe_2nd_i2s_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + unsigned int width_val = params_width(params) > 16 ? + (AFE_CONN_24BIT_O00 | AFE_CONN_24BIT_O01) : 0; + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + regmap_update_bits(afe->regmap, AFE_CONN_24BIT, + AFE_CONN_24BIT_O00 | AFE_CONN_24BIT_O01, width_val); + + return 0; +} + +static int mt8365_afe_2nd_i2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + struct mt8365_afe_private *afe_priv = afe->platform_priv; + struct mt8365_be_dai_data *be = &afe_priv->be_data[dai->id - MT8365_AFE_BACKEND_BASE]; + + be->fmt_mode = 0; + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + be->fmt_mode |= SND_SOC_DAIFMT_I2S; + break; + case SND_SOC_DAIFMT_LEFT_J: + be->fmt_mode |= SND_SOC_DAIFMT_LEFT_J; + break; + default: + dev_err(afe->dev, "invalid audio format for 2nd i2s!\n"); + return -EINVAL; + } + + if (((fmt & SND_SOC_DAIFMT_INV_MASK) != SND_SOC_DAIFMT_NB_NF) && + ((fmt & SND_SOC_DAIFMT_INV_MASK) != SND_SOC_DAIFMT_NB_IF) && + ((fmt & SND_SOC_DAIFMT_INV_MASK) != SND_SOC_DAIFMT_IB_NF) && + ((fmt & SND_SOC_DAIFMT_INV_MASK) != SND_SOC_DAIFMT_IB_IF)) { + dev_err(afe->dev, "invalid audio format for 2nd i2s!\n"); + return -EINVAL; + } + + be->fmt_mode |= (fmt & SND_SOC_DAIFMT_INV_MASK); + + if (((fmt & SND_SOC_DAIFMT_MASTER_MASK) == SND_SOC_DAIFMT_CBM_CFM)) + be->fmt_mode |= (fmt & SND_SOC_DAIFMT_MASTER_MASK); + + return 0; +} + +static const struct snd_soc_dai_ops mt8365_afe_i2s_ops = { + .startup = mt8365_dai_i2s_startup, + .shutdown = mt8365_dai_i2s_shutdown, + .prepare = mt8365_dai_i2s_prepare, +}; + +static const struct snd_soc_dai_ops mt8365_afe_2nd_i2s_ops = { + .startup = mt8365_dai_i2s_startup, + .shutdown = mt8365_dai_i2s_shutdown, + .hw_params = mt8365_afe_2nd_i2s_hw_params, + .prepare = mt8365_dai_i2s_prepare, + .set_fmt = mt8365_afe_2nd_i2s_set_fmt, +}; + +static struct snd_soc_dai_driver mtk_dai_i2s_driver[] = { + { + .name = "I2S", + .id = MT8365_AFE_IO_I2S, + .playback = { + .stream_name = "I2S Playback", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .capture = { + .stream_name = "I2S Capture", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .ops = &mt8365_afe_i2s_ops, + }, { + .name = "2ND I2S", + .id = MT8365_AFE_IO_2ND_I2S, + .playback = { + .stream_name = "2ND I2S Playback", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .capture = { + .stream_name = "2ND I2S Capture", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .ops = &mt8365_afe_2nd_i2s_ops, + } +}; + +/* low jitter control */ +static const char * const mt8365_i2s_hd_str[] = { + "Normal", "Low_Jitter" +}; + +static SOC_ENUM_SINGLE_EXT_DECL(mt8365_i2s_enum, mt8365_i2s_hd_str); + +static const char * const fmi2sin_text[] = { + "OPEN", "FM_2ND_I2S_IN" +}; + +static SOC_ENUM_SINGLE_VIRT_DECL(fmi2sin_enum, fmi2sin_text); + +static const struct snd_kcontrol_new fmi2sin_mux = + SOC_DAPM_ENUM("FM 2ND I2S Source", fmi2sin_enum); + +static const struct snd_kcontrol_new i2s_o03_o04_enable_ctl = + SOC_DAPM_SINGLE_VIRT("Switch", 1); + +static const struct snd_soc_dapm_widget mtk_dai_i2s_widgets[] = { + SND_SOC_DAPM_SWITCH("I2S O03_O04", SND_SOC_NOPM, 0, 0, + &i2s_o03_o04_enable_ctl), + SND_SOC_DAPM_MUX("FM 2ND I2S Mux", SND_SOC_NOPM, 0, 0, &fmi2sin_mux), + SND_SOC_DAPM_INPUT("2ND I2S In"), +}; + +static const struct snd_soc_dapm_route mtk_dai_i2s_routes[] = { + {"I2S O03_O04", "Switch", "O03"}, + {"I2S O03_O04", "Switch", "O04"}, + {"I2S Playback", NULL, "I2S O03_O04"}, + {"2ND I2S Playback", NULL, "O00"}, + {"2ND I2S Playback", NULL, "O01"}, + {"2ND I2S Capture", NULL, "2ND I2S In"}, + {"FM 2ND I2S Mux", "FM_2ND_I2S_IN", "2ND I2S Capture"}, +}; + +static int mt8365_dai_i2s_set_priv(struct mtk_base_afe *afe) +{ + int i, ret; + struct mt8365_afe_private *afe_priv = afe->platform_priv; + + for (i = 0; i < DAI_I2S_NUM; i++) { + ret = mt8365_dai_set_priv(afe, mt8365_i2s_priv[i].id, + sizeof(*afe_priv), + &mt8365_i2s_priv[i]); + if (ret) + return ret; + } + return 0; +} + +int mt8365_dai_i2s_register(struct mtk_base_afe *afe) +{ + struct mtk_base_afe_dai *dai; + + dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL); + if (!dai) + return -ENOMEM; + + list_add(&dai->list, &afe->sub_dais); + + dai->dai_drivers = mtk_dai_i2s_driver; + dai->num_dai_drivers = ARRAY_SIZE(mtk_dai_i2s_driver); + dai->dapm_widgets = mtk_dai_i2s_widgets; + dai->num_dapm_widgets = ARRAY_SIZE(mtk_dai_i2s_widgets); + dai->dapm_routes = mtk_dai_i2s_routes; + dai->num_dapm_routes = ARRAY_SIZE(mtk_dai_i2s_routes); + + /* set all dai i2s private data */ + return mt8365_dai_i2s_set_priv(afe); +} From 7c58c88e524180e8439acdfc44872325e7f6d33d Mon Sep 17 00:00:00 2001 From: Alexandre Mergnat Date: Mon, 22 Jul 2024 08:53:36 +0200 Subject: [PATCH 0744/1015] ASoC: mediatek: mt8365: Add ADDA DAI support Add ADDA Device Audio Interface support for MT8365 SoC. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Alexandre Mergnat Link: https://patch.msgid.link/20240226-audio-i350-v7-7-6518d953a141@baylibre.com Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8365/mt8365-dai-adda.c | 311 ++++++++++++++++++++ 1 file changed, 311 insertions(+) create mode 100644 sound/soc/mediatek/mt8365/mt8365-dai-adda.c diff --git a/sound/soc/mediatek/mt8365/mt8365-dai-adda.c b/sound/soc/mediatek/mt8365/mt8365-dai-adda.c new file mode 100644 index 0000000000000..a04c24bbfcffa --- /dev/null +++ b/sound/soc/mediatek/mt8365/mt8365-dai-adda.c @@ -0,0 +1,311 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * MediaTek 8365 ALSA SoC Audio DAI ADDA Control + * + * Copyright (c) 2024 MediaTek Inc. + * Authors: Jia Zeng + * Alexandre Mergnat + */ + +#include +#include +#include +#include "mt8365-afe-clk.h" +#include "mt8365-afe-common.h" +#include "../common/mtk-dai-adda-common.h" + +static int adda_afe_on_ref_cnt; + +/* DAI Drivers */ + +static int mt8365_dai_set_adda_out(struct mtk_base_afe *afe, unsigned int rate) +{ + unsigned int val; + + if (rate == 8000 || rate == 16000) + val = AFE_ADDA_DL_VOICE_DATA; + else + val = 0; + + val |= FIELD_PREP(AFE_ADDA_DL_SAMPLING_RATE, + mtk_adda_dl_rate_transform(afe, rate)); + val |= AFE_ADDA_DL_8X_UPSAMPLE | + AFE_ADDA_DL_MUTE_OFF_CH1 | + AFE_ADDA_DL_MUTE_OFF_CH2 | + AFE_ADDA_DL_DEGRADE_GAIN; + + regmap_update_bits(afe->regmap, AFE_ADDA_PREDIS_CON0, 0xffffffff, 0); + regmap_update_bits(afe->regmap, AFE_ADDA_PREDIS_CON1, 0xffffffff, 0); + regmap_update_bits(afe->regmap, AFE_ADDA_DL_SRC2_CON0, 0xffffffff, val); + /* SA suggest apply -0.3db to audio/speech path */ + regmap_update_bits(afe->regmap, AFE_ADDA_DL_SRC2_CON1, + 0xffffffff, 0xf74f0000); + /* SA suggest use default value for sdm */ + regmap_update_bits(afe->regmap, AFE_ADDA_DL_SDM_DCCOMP_CON, + 0xffffffff, 0x0700701e); + + return 0; +} + +static int mt8365_dai_set_adda_in(struct mtk_base_afe *afe, unsigned int rate) +{ + unsigned int val; + + val = FIELD_PREP(AFE_ADDA_UL_SAMPLING_RATE, + mtk_adda_ul_rate_transform(afe, rate)); + regmap_update_bits(afe->regmap, AFE_ADDA_UL_SRC_CON0, + AFE_ADDA_UL_SAMPLING_RATE, val); + /* Using Internal ADC */ + regmap_update_bits(afe->regmap, AFE_ADDA_TOP_CON0, 0x1, 0x0); + + return 0; +} + +int mt8365_dai_enable_adda_on(struct mtk_base_afe *afe) +{ + unsigned long flags; + struct mt8365_afe_private *afe_priv = afe->platform_priv; + + spin_lock_irqsave(&afe_priv->afe_ctrl_lock, flags); + + adda_afe_on_ref_cnt++; + if (adda_afe_on_ref_cnt == 1) + regmap_update_bits(afe->regmap, AFE_ADDA_UL_DL_CON0, + AFE_ADDA_UL_DL_ADDA_AFE_ON, + AFE_ADDA_UL_DL_ADDA_AFE_ON); + + spin_unlock_irqrestore(&afe_priv->afe_ctrl_lock, flags); + + return 0; +} + +int mt8365_dai_disable_adda_on(struct mtk_base_afe *afe) +{ + unsigned long flags; + struct mt8365_afe_private *afe_priv = afe->platform_priv; + + spin_lock_irqsave(&afe_priv->afe_ctrl_lock, flags); + + adda_afe_on_ref_cnt--; + if (adda_afe_on_ref_cnt == 0) + regmap_update_bits(afe->regmap, AFE_ADDA_UL_DL_CON0, + AFE_ADDA_UL_DL_ADDA_AFE_ON, + ~AFE_ADDA_UL_DL_ADDA_AFE_ON); + else if (adda_afe_on_ref_cnt < 0) { + adda_afe_on_ref_cnt = 0; + dev_warn(afe->dev, "Abnormal adda_on ref count. Force it to 0\n"); + } + + spin_unlock_irqrestore(&afe_priv->afe_ctrl_lock, flags); + + return 0; +} + +static void mt8365_dai_set_adda_out_enable(struct mtk_base_afe *afe, + bool enable) +{ + regmap_update_bits(afe->regmap, AFE_ADDA_DL_SRC2_CON0, 0x1, enable); + + if (enable) + mt8365_dai_enable_adda_on(afe); + else + mt8365_dai_disable_adda_on(afe); +} + +static void mt8365_dai_set_adda_in_enable(struct mtk_base_afe *afe, bool enable) +{ + if (enable) { + regmap_update_bits(afe->regmap, AFE_ADDA_UL_SRC_CON0, 0x1, 0x1); + mt8365_dai_enable_adda_on(afe); + /* enable aud_pad_top fifo */ + regmap_update_bits(afe->regmap, AFE_AUD_PAD_TOP, + 0xffffffff, 0x31); + } else { + /* disable aud_pad_top fifo */ + regmap_update_bits(afe->regmap, AFE_AUD_PAD_TOP, + 0xffffffff, 0x30); + regmap_update_bits(afe->regmap, AFE_ADDA_UL_SRC_CON0, 0x1, 0x0); + /* de suggest disable ADDA_UL_SRC at least wait 125us */ + usleep_range(150, 300); + mt8365_dai_disable_adda_on(afe); + } +} + +static int mt8365_dai_int_adda_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + unsigned int stream = substream->stream; + + mt8365_afe_enable_main_clk(afe); + + if (stream == SNDRV_PCM_STREAM_PLAYBACK) { + mt8365_afe_enable_top_cg(afe, MT8365_TOP_CG_DAC); + mt8365_afe_enable_top_cg(afe, MT8365_TOP_CG_DAC_PREDIS); + } else if (stream == SNDRV_PCM_STREAM_CAPTURE) { + mt8365_afe_enable_top_cg(afe, MT8365_TOP_CG_ADC); + } + + return 0; +} + +static void mt8365_dai_int_adda_shutdown(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + struct mt8365_afe_private *afe_priv = afe->platform_priv; + struct mt8365_be_dai_data *be = + &afe_priv->be_data[dai->id - MT8365_AFE_BACKEND_BASE]; + unsigned int stream = substream->stream; + + if (be->prepared[stream]) { + if (stream == SNDRV_PCM_STREAM_PLAYBACK) { + mt8365_dai_set_adda_out_enable(afe, false); + mt8365_afe_set_i2s_out_enable(afe, false); + } else { + mt8365_dai_set_adda_in_enable(afe, false); + } + be->prepared[stream] = false; + } + + if (stream == SNDRV_PCM_STREAM_PLAYBACK) { + mt8365_afe_disable_top_cg(afe, MT8365_TOP_CG_DAC_PREDIS); + mt8365_afe_disable_top_cg(afe, MT8365_TOP_CG_DAC); + } else if (stream == SNDRV_PCM_STREAM_CAPTURE) { + mt8365_afe_disable_top_cg(afe, MT8365_TOP_CG_ADC); + } + + mt8365_afe_disable_main_clk(afe); +} + +static int mt8365_dai_int_adda_prepare(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + struct mt8365_afe_private *afe_priv = afe->platform_priv; + struct mt8365_be_dai_data *be = + &afe_priv->be_data[dai->id - MT8365_AFE_BACKEND_BASE]; + unsigned int rate = substream->runtime->rate; + int bit_width = snd_pcm_format_width(substream->runtime->format); + int ret; + + dev_info(afe->dev, "%s '%s' rate = %u\n", __func__, + snd_pcm_stream_str(substream), rate); + + if (be->prepared[substream->stream]) { + dev_info(afe->dev, "%s '%s' prepared already\n", + __func__, snd_pcm_stream_str(substream)); + return 0; + } + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + ret = mt8365_dai_set_adda_out(afe, rate); + if (ret) + return ret; + + ret = mt8365_afe_set_i2s_out(afe, rate, bit_width); + if (ret) + return ret; + + mt8365_dai_set_adda_out_enable(afe, true); + mt8365_afe_set_i2s_out_enable(afe, true); + } else { + ret = mt8365_dai_set_adda_in(afe, rate); + if (ret) + return ret; + + mt8365_dai_set_adda_in_enable(afe, true); + } + be->prepared[substream->stream] = true; + return 0; +} + +static const struct snd_soc_dai_ops mt8365_afe_int_adda_ops = { + .startup = mt8365_dai_int_adda_startup, + .shutdown = mt8365_dai_int_adda_shutdown, + .prepare = mt8365_dai_int_adda_prepare, +}; + +static struct snd_soc_dai_driver mtk_dai_adda_driver[] = { + { + .name = "INT ADDA", + .id = MT8365_AFE_IO_INT_ADDA, + .playback = { + .stream_name = "INT ADDA Playback", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE, + }, + .capture = { + .stream_name = "INT ADDA Capture", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_16000 | + SNDRV_PCM_RATE_32000 | + SNDRV_PCM_RATE_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .ops = &mt8365_afe_int_adda_ops, + } +}; + +/* DAI Controls */ + +static const struct snd_kcontrol_new mtk_adda_dl_ch1_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("GAIN1_OUT_CH1 Switch", AFE_CONN3, + 10, 1, 0), +}; + +static const struct snd_kcontrol_new mtk_adda_dl_ch2_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("GAIN1_OUT_CH2 Switch", AFE_CONN4, + 11, 1, 0), +}; + +static const struct snd_kcontrol_new int_adda_o03_o04_enable_ctl = + SOC_DAPM_SINGLE_VIRT("Switch", 1); + +/* DAI widget */ + +static const struct snd_soc_dapm_widget mtk_dai_adda_widgets[] = { + SND_SOC_DAPM_SWITCH("INT ADDA O03_O04", SND_SOC_NOPM, 0, 0, + &int_adda_o03_o04_enable_ctl), + /* inter-connections */ + SND_SOC_DAPM_MIXER("ADDA_DL_CH1", SND_SOC_NOPM, 0, 0, + mtk_adda_dl_ch1_mix, + ARRAY_SIZE(mtk_adda_dl_ch1_mix)), + SND_SOC_DAPM_MIXER("ADDA_DL_CH2", SND_SOC_NOPM, 0, 0, + mtk_adda_dl_ch2_mix, + ARRAY_SIZE(mtk_adda_dl_ch2_mix)), +}; + +/* DAI route */ + +static const struct snd_soc_dapm_route mtk_dai_adda_routes[] = { + {"INT ADDA O03_O04", "Switch", "O03"}, + {"INT ADDA O03_O04", "Switch", "O04"}, + {"INT ADDA Playback", NULL, "INT ADDA O03_O04"}, + {"INT ADDA Playback", NULL, "ADDA_DL_CH1"}, + {"INT ADDA Playback", NULL, "ADDA_DL_CH2"}, + {"AIN Mux", "INT ADC", "INT ADDA Capture"}, + {"ADDA_DL_CH1", "GAIN1_OUT_CH1", "Hostless FM DL"}, + {"ADDA_DL_CH2", "GAIN1_OUT_CH2", "Hostless FM DL"}, +}; + +int mt8365_dai_adda_register(struct mtk_base_afe *afe) +{ + struct mtk_base_afe_dai *dai; + + dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL); + if (!dai) + return -ENOMEM; + list_add(&dai->list, &afe->sub_dais); + dai->dai_drivers = mtk_dai_adda_driver; + dai->num_dai_drivers = ARRAY_SIZE(mtk_dai_adda_driver); + dai->dapm_widgets = mtk_dai_adda_widgets; + dai->num_dapm_widgets = ARRAY_SIZE(mtk_dai_adda_widgets); + dai->dapm_routes = mtk_dai_adda_routes; + dai->num_dapm_routes = ARRAY_SIZE(mtk_dai_adda_routes); + return 0; +} From 1c50ec75ce6c0c6b5736499393e522f73e19d0cf Mon Sep 17 00:00:00 2001 From: Alexandre Mergnat Date: Mon, 22 Jul 2024 08:53:37 +0200 Subject: [PATCH 0745/1015] ASoC: mediatek: mt8365: Add DMIC DAI support Add Digital Micro Device Audio Interface support for MT8365 SoC. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Alexandre Mergnat Link: https://patch.msgid.link/20240226-audio-i350-v7-8-6518d953a141@baylibre.com Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8365/mt8365-dai-dmic.c | 340 ++++++++++++++++++++ 1 file changed, 340 insertions(+) create mode 100644 sound/soc/mediatek/mt8365/mt8365-dai-dmic.c diff --git a/sound/soc/mediatek/mt8365/mt8365-dai-dmic.c b/sound/soc/mediatek/mt8365/mt8365-dai-dmic.c new file mode 100644 index 0000000000000..a3bf547514200 --- /dev/null +++ b/sound/soc/mediatek/mt8365/mt8365-dai-dmic.c @@ -0,0 +1,340 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * MediaTek 8365 ALSA SoC Audio DAI DMIC Control + * + * Copyright (c) 2024 MediaTek Inc. + * Authors: Jia Zeng + * Alexandre Mergnat + */ + +#include +#include +#include +#include "mt8365-afe-clk.h" +#include "mt8365-afe-common.h" + +struct mt8365_dmic_data { + bool two_wire_mode; + unsigned int clk_phase_sel_ch1; + unsigned int clk_phase_sel_ch2; + bool iir_on; + unsigned int irr_mode; + unsigned int dmic_mode; + unsigned int dmic_channel; +}; + +static int get_chan_reg(unsigned int channel) +{ + switch (channel) { + case 8: + fallthrough; + case 7: + return AFE_DMIC3_UL_SRC_CON0; + case 6: + fallthrough; + case 5: + return AFE_DMIC2_UL_SRC_CON0; + case 4: + fallthrough; + case 3: + return AFE_DMIC1_UL_SRC_CON0; + case 2: + fallthrough; + case 1: + return AFE_DMIC0_UL_SRC_CON0; + default: + return -EINVAL; + } +} + +/* DAI Drivers */ + +static void audio_dmic_adda_enable(struct mtk_base_afe *afe) +{ + mt8365_dai_enable_adda_on(afe); + regmap_update_bits(afe->regmap, AFE_ADDA_UL_DL_CON0, + AFE_ADDA_UL_DL_DMIC_CLKDIV_ON, + AFE_ADDA_UL_DL_DMIC_CLKDIV_ON); +} + +static void audio_dmic_adda_disable(struct mtk_base_afe *afe) +{ + regmap_update_bits(afe->regmap, AFE_ADDA_UL_DL_CON0, + AFE_ADDA_UL_DL_DMIC_CLKDIV_ON, + ~AFE_ADDA_UL_DL_DMIC_CLKDIV_ON); + mt8365_dai_disable_adda_on(afe); +} + +static void mt8365_dai_enable_dmic(struct mtk_base_afe *afe, + struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mt8365_afe_private *afe_priv = afe->platform_priv; + struct mt8365_dmic_data *dmic_data = afe_priv->dai_priv[MT8365_AFE_IO_DMIC]; + unsigned int val_mask; + int reg = get_chan_reg(dmic_data->dmic_channel); + + if (reg < 0) + return; + + /* val and mask will be always same to enable */ + val_mask = DMIC_TOP_CON_CH1_ON | + DMIC_TOP_CON_CH2_ON | + DMIC_TOP_CON_SRC_ON; + + regmap_update_bits(afe->regmap, reg, val_mask, val_mask); +} + +static void mt8365_dai_disable_dmic(struct mtk_base_afe *afe, + struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mt8365_afe_private *afe_priv = afe->platform_priv; + struct mt8365_dmic_data *dmic_data = afe_priv->dai_priv[MT8365_AFE_IO_DMIC]; + unsigned int mask; + int reg = get_chan_reg(dmic_data->dmic_channel); + + if (reg < 0) + return; + + dev_dbg(afe->dev, "%s dmic_channel %d\n", __func__, dmic_data->dmic_channel); + + mask = DMIC_TOP_CON_CH1_ON | + DMIC_TOP_CON_CH2_ON | + DMIC_TOP_CON_SRC_ON | + DMIC_TOP_CON_SDM3_LEVEL_MODE; + + /* Set all masked values to 0 */ + regmap_update_bits(afe->regmap, reg, mask, 0); +} + +static const struct reg_sequence mt8365_dmic_iir_coeff[] = { + { AFE_DMIC0_IIR_COEF_02_01, 0x00000000 }, + { AFE_DMIC0_IIR_COEF_04_03, 0x00003FB8 }, + { AFE_DMIC0_IIR_COEF_06_05, 0x3FB80000 }, + { AFE_DMIC0_IIR_COEF_08_07, 0x3FB80000 }, + { AFE_DMIC0_IIR_COEF_10_09, 0x0000C048 }, + { AFE_DMIC1_IIR_COEF_02_01, 0x00000000 }, + { AFE_DMIC1_IIR_COEF_04_03, 0x00003FB8 }, + { AFE_DMIC1_IIR_COEF_06_05, 0x3FB80000 }, + { AFE_DMIC1_IIR_COEF_08_07, 0x3FB80000 }, + { AFE_DMIC1_IIR_COEF_10_09, 0x0000C048 }, + { AFE_DMIC2_IIR_COEF_02_01, 0x00000000 }, + { AFE_DMIC2_IIR_COEF_04_03, 0x00003FB8 }, + { AFE_DMIC2_IIR_COEF_06_05, 0x3FB80000 }, + { AFE_DMIC2_IIR_COEF_08_07, 0x3FB80000 }, + { AFE_DMIC2_IIR_COEF_10_09, 0x0000C048 }, + { AFE_DMIC3_IIR_COEF_02_01, 0x00000000 }, + { AFE_DMIC3_IIR_COEF_04_03, 0x00003FB8 }, + { AFE_DMIC3_IIR_COEF_06_05, 0x3FB80000 }, + { AFE_DMIC3_IIR_COEF_08_07, 0x3FB80000 }, + { AFE_DMIC3_IIR_COEF_10_09, 0x0000C048 }, +}; + +static int mt8365_dai_load_dmic_iir_coeff_table(struct mtk_base_afe *afe) +{ + return regmap_multi_reg_write(afe->regmap, + mt8365_dmic_iir_coeff, + ARRAY_SIZE(mt8365_dmic_iir_coeff)); +} + +static int mt8365_dai_configure_dmic(struct mtk_base_afe *afe, + struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mt8365_afe_private *afe_priv = afe->platform_priv; + struct mt8365_dmic_data *dmic_data = afe_priv->dai_priv[MT8365_AFE_IO_DMIC]; + bool two_wire_mode = dmic_data->two_wire_mode; + unsigned int clk_phase_sel_ch1 = dmic_data->clk_phase_sel_ch1; + unsigned int clk_phase_sel_ch2 = dmic_data->clk_phase_sel_ch2; + unsigned int val = 0; + unsigned int rate = dai->rate; + int reg = get_chan_reg(dai->channels); + + if (reg < 0) + return -EINVAL; + + dmic_data->dmic_channel = dai->channels; + + val |= DMIC_TOP_CON_SDM3_LEVEL_MODE; + + if (two_wire_mode) { + val |= DMIC_TOP_CON_TWO_WIRE_MODE; + } else { + val |= FIELD_PREP(DMIC_TOP_CON_CK_PHASE_SEL_CH1, + clk_phase_sel_ch1); + val |= FIELD_PREP(DMIC_TOP_CON_CK_PHASE_SEL_CH2, + clk_phase_sel_ch2); + } + + switch (rate) { + case 48000: + val |= DMIC_TOP_CON_VOICE_MODE_48K; + break; + case 32000: + val |= DMIC_TOP_CON_VOICE_MODE_32K; + break; + case 16000: + val |= DMIC_TOP_CON_VOICE_MODE_16K; + break; + case 8000: + val |= DMIC_TOP_CON_VOICE_MODE_8K; + break; + default: + return -EINVAL; + } + + regmap_update_bits(afe->regmap, reg, DMIC_TOP_CON_CONFIG_MASK, val); + + return 0; +} + +static int mt8365_dai_dmic_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + + mt8365_afe_enable_main_clk(afe); + + mt8365_afe_enable_top_cg(afe, MT8365_TOP_CG_DMIC0_ADC); + mt8365_afe_enable_top_cg(afe, MT8365_TOP_CG_DMIC1_ADC); + mt8365_afe_enable_top_cg(afe, MT8365_TOP_CG_DMIC2_ADC); + mt8365_afe_enable_top_cg(afe, MT8365_TOP_CG_DMIC3_ADC); + + audio_dmic_adda_enable(afe); + + return 0; +} + +static void mt8365_dai_dmic_shutdown(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + + mt8365_dai_disable_dmic(afe, substream, dai); + audio_dmic_adda_disable(afe); + /* HW Request delay 125us before CG off */ + usleep_range(125, 300); + mt8365_afe_disable_top_cg(afe, MT8365_TOP_CG_DMIC3_ADC); + mt8365_afe_disable_top_cg(afe, MT8365_TOP_CG_DMIC2_ADC); + mt8365_afe_disable_top_cg(afe, MT8365_TOP_CG_DMIC1_ADC); + mt8365_afe_disable_top_cg(afe, MT8365_TOP_CG_DMIC0_ADC); + + mt8365_afe_disable_main_clk(afe); +} + +static int mt8365_dai_dmic_prepare(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + + mt8365_dai_configure_dmic(afe, substream, dai); + mt8365_dai_enable_dmic(afe, substream, dai); + + return 0; +} + +static const struct snd_soc_dai_ops mt8365_afe_dmic_ops = { + .startup = mt8365_dai_dmic_startup, + .shutdown = mt8365_dai_dmic_shutdown, + .prepare = mt8365_dai_dmic_prepare, +}; + +static struct snd_soc_dai_driver mtk_dai_dmic_driver[] = { + { + .name = "DMIC", + .id = MT8365_AFE_IO_DMIC, + .capture = { + .stream_name = "DMIC Capture", + .channels_min = 1, + .channels_max = 8, + .rates = SNDRV_PCM_RATE_16000 | + SNDRV_PCM_RATE_32000 | + SNDRV_PCM_RATE_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .ops = &mt8365_afe_dmic_ops, + } +}; + +/* DAI Controls */ + +/* Values for 48kHz mode */ +static const char * const iir_mode_src[] = { + "SW custom", "5Hz", "10Hz", "25Hz", "50Hz", "65Hz" +}; + +static SOC_ENUM_SINGLE_DECL(iir_mode, AFE_DMIC0_UL_SRC_CON0, 7, iir_mode_src); + +static const struct snd_kcontrol_new mtk_dai_dmic_controls[] = { + SOC_SINGLE("DMIC IIR Switch", AFE_DMIC0_UL_SRC_CON0, DMIC_TOP_CON_IIR_ON, 1, 0), + SOC_ENUM("DMIC IIR Mode", iir_mode), +}; + +/* DAI widget */ + +static const struct snd_soc_dapm_widget mtk_dai_dmic_widgets[] = { + SND_SOC_DAPM_INPUT("DMIC In"), +}; + +/* DAI route */ + +static const struct snd_soc_dapm_route mtk_dai_dmic_routes[] = { + {"I14", NULL, "DMIC Capture"}, + {"I15", NULL, "DMIC Capture"}, + {"I16", NULL, "DMIC Capture"}, + {"I17", NULL, "DMIC Capture"}, + {"I18", NULL, "DMIC Capture"}, + {"I19", NULL, "DMIC Capture"}, + {"I20", NULL, "DMIC Capture"}, + {"I21", NULL, "DMIC Capture"}, + {"DMIC Capture", NULL, "DMIC In"}, +}; + +static int init_dmic_priv_data(struct mtk_base_afe *afe) +{ + struct mt8365_afe_private *afe_priv = afe->platform_priv; + struct mt8365_dmic_data *dmic_priv; + struct device_node *np = afe->dev->of_node; + unsigned int temps[4]; + int ret; + + dmic_priv = devm_kzalloc(afe->dev, sizeof(*dmic_priv), GFP_KERNEL); + if (!dmic_priv) + return -ENOMEM; + + ret = of_property_read_u32_array(np, "mediatek,dmic-mode", + &temps[0], + 1); + if (ret == 0) + dmic_priv->two_wire_mode = !!temps[0]; + + if (!dmic_priv->two_wire_mode) { + dmic_priv->clk_phase_sel_ch1 = 0; + dmic_priv->clk_phase_sel_ch2 = 4; + } + + afe_priv->dai_priv[MT8365_AFE_IO_DMIC] = dmic_priv; + return 0; +} + +int mt8365_dai_dmic_register(struct mtk_base_afe *afe) +{ + struct mtk_base_afe_dai *dai; + + dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL); + if (!dai) + return -ENOMEM; + + list_add(&dai->list, &afe->sub_dais); + dai->dai_drivers = mtk_dai_dmic_driver; + dai->num_dai_drivers = ARRAY_SIZE(mtk_dai_dmic_driver); + dai->controls = mtk_dai_dmic_controls; + dai->num_controls = ARRAY_SIZE(mtk_dai_dmic_controls); + dai->dapm_widgets = mtk_dai_dmic_widgets; + dai->num_dapm_widgets = ARRAY_SIZE(mtk_dai_dmic_widgets); + dai->dapm_routes = mtk_dai_dmic_routes; + dai->num_dapm_routes = ARRAY_SIZE(mtk_dai_dmic_routes); + return init_dmic_priv_data(afe); +} From 5097c0c8634d703e3c59cfb89831b7db9dc46339 Mon Sep 17 00:00:00 2001 From: Alexandre Mergnat Date: Mon, 22 Jul 2024 08:53:38 +0200 Subject: [PATCH 0746/1015] ASoC: mediatek: mt8365: Add PCM DAI support Add Pulse Code Modulation Device Audio Interface support for MT8365 SoC. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Alexandre Mergnat Link: https://patch.msgid.link/20240226-audio-i350-v7-9-6518d953a141@baylibre.com Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8365/mt8365-dai-pcm.c | 293 +++++++++++++++++++++ 1 file changed, 293 insertions(+) create mode 100644 sound/soc/mediatek/mt8365/mt8365-dai-pcm.c diff --git a/sound/soc/mediatek/mt8365/mt8365-dai-pcm.c b/sound/soc/mediatek/mt8365/mt8365-dai-pcm.c new file mode 100644 index 0000000000000..f85ec07249c3b --- /dev/null +++ b/sound/soc/mediatek/mt8365/mt8365-dai-pcm.c @@ -0,0 +1,293 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * MediaTek 8365 ALSA SoC Audio DAI PCM Control + * + * Copyright (c) 2024 MediaTek Inc. + * Authors: Jia Zeng + * Alexandre Mergnat + */ + +#include +#include +#include +#include "mt8365-afe-clk.h" +#include "mt8365-afe-common.h" + +struct mt8365_pcm_intf_data { + bool slave_mode; + bool lrck_inv; + bool bck_inv; + unsigned int format; +}; + +/* DAI Drivers */ + +static void mt8365_dai_enable_pcm1(struct mtk_base_afe *afe) +{ + regmap_update_bits(afe->regmap, PCM_INTF_CON1, + PCM_INTF_CON1_EN, PCM_INTF_CON1_EN); +} + +static void mt8365_dai_disable_pcm1(struct mtk_base_afe *afe) +{ + regmap_update_bits(afe->regmap, PCM_INTF_CON1, + PCM_INTF_CON1_EN, 0x0); +} + +static int mt8365_dai_configure_pcm1(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + struct mt8365_afe_private *afe_priv = afe->platform_priv; + struct mt8365_pcm_intf_data *pcm_priv = afe_priv->dai_priv[MT8365_AFE_IO_PCM1]; + bool slave_mode = pcm_priv->slave_mode; + bool lrck_inv = pcm_priv->lrck_inv; + bool bck_inv = pcm_priv->bck_inv; + unsigned int fmt = pcm_priv->format; + unsigned int bit_width = dai->sample_bits; + unsigned int val = 0; + + if (!slave_mode) { + val |= PCM_INTF_CON1_MASTER_MODE | + PCM_INTF_CON1_BYPASS_ASRC; + + if (lrck_inv) + val |= PCM_INTF_CON1_SYNC_OUT_INV; + if (bck_inv) + val |= PCM_INTF_CON1_BCLK_OUT_INV; + } else { + val |= PCM_INTF_CON1_SLAVE_MODE; + + if (lrck_inv) + val |= PCM_INTF_CON1_SYNC_IN_INV; + if (bck_inv) + val |= PCM_INTF_CON1_BCLK_IN_INV; + + /* TODO: add asrc setting */ + } + + val |= FIELD_PREP(PCM_INTF_CON1_FORMAT_MASK, fmt); + + if (fmt == MT8365_PCM_FORMAT_PCMA || + fmt == MT8365_PCM_FORMAT_PCMB) + val |= PCM_INTF_CON1_SYNC_LEN(1); + else + val |= PCM_INTF_CON1_SYNC_LEN(bit_width); + + switch (substream->runtime->rate) { + case 48000: + val |= PCM_INTF_CON1_FS_48K; + break; + case 32000: + val |= PCM_INTF_CON1_FS_32K; + break; + case 16000: + val |= PCM_INTF_CON1_FS_16K; + break; + case 8000: + val |= PCM_INTF_CON1_FS_8K; + break; + default: + return -EINVAL; + } + + if (bit_width > 16) + val |= PCM_INTF_CON1_24BIT | PCM_INTF_CON1_64BCK; + else + val |= PCM_INTF_CON1_16BIT | PCM_INTF_CON1_32BCK; + + val |= PCM_INTF_CON1_EXT_MODEM; + + regmap_update_bits(afe->regmap, PCM_INTF_CON1, + PCM_INTF_CON1_CONFIG_MASK, val); + + return 0; +} + +static int mt8365_dai_pcm1_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + + if (snd_soc_dai_active(dai)) + return 0; + + mt8365_afe_enable_main_clk(afe); + + return 0; +} + +static void mt8365_dai_pcm1_shutdown(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + + if (snd_soc_dai_active(dai)) + return; + + mt8365_dai_disable_pcm1(afe); + mt8365_afe_disable_main_clk(afe); +} + +static int mt8365_dai_pcm1_prepare(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + int ret; + + if ((snd_soc_dai_stream_active(dai, SNDRV_PCM_STREAM_PLAYBACK) + + snd_soc_dai_stream_active(dai, SNDRV_PCM_STREAM_CAPTURE)) > 1) { + dev_info(afe->dev, "%s '%s' active(%u-%u) already\n", + __func__, snd_pcm_stream_str(substream), + snd_soc_dai_stream_active(dai, SNDRV_PCM_STREAM_PLAYBACK), + snd_soc_dai_stream_active(dai, SNDRV_PCM_STREAM_CAPTURE)); + return 0; + } + + ret = mt8365_dai_configure_pcm1(substream, dai); + if (ret) + return ret; + + mt8365_dai_enable_pcm1(afe); + + return 0; +} + +static int mt8365_dai_pcm1_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + struct mt8365_afe_private *afe_priv = afe->platform_priv; + struct mt8365_pcm_intf_data *pcm_priv = afe_priv->dai_priv[MT8365_AFE_IO_PCM1]; + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + pcm_priv->format = MT8365_PCM_FORMAT_I2S; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_INV_MASK) { + case SND_SOC_DAIFMT_NB_NF: + pcm_priv->bck_inv = false; + pcm_priv->lrck_inv = false; + break; + case SND_SOC_DAIFMT_NB_IF: + pcm_priv->bck_inv = false; + pcm_priv->lrck_inv = true; + break; + case SND_SOC_DAIFMT_IB_NF: + pcm_priv->bck_inv = true; + pcm_priv->lrck_inv = false; + break; + case SND_SOC_DAIFMT_IB_IF: + pcm_priv->bck_inv = true; + pcm_priv->lrck_inv = true; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + pcm_priv->slave_mode = true; + break; + case SND_SOC_DAIFMT_CBS_CFS: + pcm_priv->slave_mode = false; + break; + default: + return -EINVAL; + } + + return 0; +} + +static const struct snd_soc_dai_ops mt8365_dai_pcm1_ops = { + .startup = mt8365_dai_pcm1_startup, + .shutdown = mt8365_dai_pcm1_shutdown, + .prepare = mt8365_dai_pcm1_prepare, + .set_fmt = mt8365_dai_pcm1_set_fmt, +}; + +static struct snd_soc_dai_driver mtk_dai_pcm_driver[] = { + { + .name = "PCM1", + .id = MT8365_AFE_IO_PCM1, + .playback = { + .stream_name = "PCM1 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000 | + SNDRV_PCM_RATE_16000 | + SNDRV_PCM_RATE_32000 | + SNDRV_PCM_RATE_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .capture = { + .stream_name = "PCM1 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000 | + SNDRV_PCM_RATE_16000 | + SNDRV_PCM_RATE_32000 | + SNDRV_PCM_RATE_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .ops = &mt8365_dai_pcm1_ops, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, + } +}; + +/* DAI widget */ + +static const struct snd_soc_dapm_widget mtk_dai_pcm_widgets[] = { + SND_SOC_DAPM_OUTPUT("PCM1 Out"), + SND_SOC_DAPM_INPUT("PCM1 In"), +}; + +/* DAI route */ + +static const struct snd_soc_dapm_route mtk_dai_pcm_routes[] = { + {"PCM1 Playback", NULL, "O07"}, + {"PCM1 Playback", NULL, "O08"}, + {"PCM1 Out", NULL, "PCM1 Playback"}, + + {"I09", NULL, "PCM1 Capture"}, + {"I22", NULL, "PCM1 Capture"}, + {"PCM1 Capture", NULL, "PCM1 In"}, +}; + +static int init_pcmif_priv_data(struct mtk_base_afe *afe) +{ + struct mt8365_afe_private *afe_priv = afe->platform_priv; + struct mt8365_pcm_intf_data *pcmif_priv; + + pcmif_priv = devm_kzalloc(afe->dev, sizeof(struct mt8365_pcm_intf_data), + GFP_KERNEL); + if (!pcmif_priv) + return -ENOMEM; + + afe_priv->dai_priv[MT8365_AFE_IO_PCM1] = pcmif_priv; + return 0; +} + +int mt8365_dai_pcm_register(struct mtk_base_afe *afe) +{ + struct mtk_base_afe_dai *dai; + + dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL); + if (!dai) + return -ENOMEM; + + list_add(&dai->list, &afe->sub_dais); + dai->dai_drivers = mtk_dai_pcm_driver; + dai->num_dai_drivers = ARRAY_SIZE(mtk_dai_pcm_driver); + dai->dapm_widgets = mtk_dai_pcm_widgets; + dai->num_dapm_widgets = ARRAY_SIZE(mtk_dai_pcm_widgets); + dai->dapm_routes = mtk_dai_pcm_routes; + dai->num_dapm_routes = ARRAY_SIZE(mtk_dai_pcm_routes); + return init_pcmif_priv_data(afe); +} From 1bf6dbd75f7603dd026660bebf324f812200dc1b Mon Sep 17 00:00:00 2001 From: Nicolas Belin Date: Mon, 22 Jul 2024 08:53:39 +0200 Subject: [PATCH 0747/1015] ASoc: mediatek: mt8365: Add a specific soundcard for EVK Add a specific soundcard for mt8365-evk. It supports audio jack in/out, dmics, the amic and lineout. Signed-off-by: Nicolas Belin Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Alexandre Mergnat Link: https://patch.msgid.link/20240226-audio-i350-v7-10-6518d953a141@baylibre.com Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8365/mt8365-mt6357.c | 345 ++++++++++++++++++++++ 1 file changed, 345 insertions(+) create mode 100644 sound/soc/mediatek/mt8365/mt8365-mt6357.c diff --git a/sound/soc/mediatek/mt8365/mt8365-mt6357.c b/sound/soc/mediatek/mt8365/mt8365-mt6357.c new file mode 100644 index 0000000000000..fef76118f8010 --- /dev/null +++ b/sound/soc/mediatek/mt8365/mt8365-mt6357.c @@ -0,0 +1,345 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * MediaTek MT8365 Sound Card driver + * + * Copyright (c) 2024 MediaTek Inc. + * Authors: Nicolas Belin + */ + +#include +#include +#include +#include +#include "mt8365-afe-common.h" +#include +#include "../common/mtk-soc-card.h" +#include "../common/mtk-soundcard-driver.h" + +enum pinctrl_pin_state { + PIN_STATE_DEFAULT, + PIN_STATE_DMIC, + PIN_STATE_MISO_OFF, + PIN_STATE_MISO_ON, + PIN_STATE_MOSI_OFF, + PIN_STATE_MOSI_ON, + PIN_STATE_MAX +}; + +static const char * const mt8365_mt6357_pin_str[PIN_STATE_MAX] = { + "default", + "dmic", + "miso_off", + "miso_on", + "mosi_off", + "mosi_on", +}; + +struct mt8365_mt6357_priv { + struct pinctrl *pinctrl; + struct pinctrl_state *pin_states[PIN_STATE_MAX]; +}; + +enum { + /* FE */ + DAI_LINK_DL1_PLAYBACK = 0, + DAI_LINK_DL2_PLAYBACK, + DAI_LINK_AWB_CAPTURE, + DAI_LINK_VUL_CAPTURE, + /* BE */ + DAI_LINK_2ND_I2S_INTF, + DAI_LINK_DMIC, + DAI_LINK_INT_ADDA, + DAI_LINK_NUM +}; + +static const struct snd_soc_dapm_widget mt8365_mt6357_widgets[] = { + SND_SOC_DAPM_OUTPUT("HDMI Out"), +}; + +static const struct snd_soc_dapm_route mt8365_mt6357_routes[] = { + {"HDMI Out", NULL, "2ND I2S Playback"}, + {"DMIC In", NULL, "MICBIAS0"}, +}; + +static int mt8365_mt6357_int_adda_startup(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct mt8365_mt6357_priv *priv = snd_soc_card_get_drvdata(rtd->card); + int ret = 0; + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + if (IS_ERR(priv->pin_states[PIN_STATE_MOSI_ON])) + return ret; + + ret = pinctrl_select_state(priv->pinctrl, + priv->pin_states[PIN_STATE_MOSI_ON]); + if (ret) + dev_err(rtd->card->dev, "%s failed to select state %d\n", + __func__, ret); + } + + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { + if (IS_ERR(priv->pin_states[PIN_STATE_MISO_ON])) + return ret; + + ret = pinctrl_select_state(priv->pinctrl, + priv->pin_states[PIN_STATE_MISO_ON]); + if (ret) + dev_err(rtd->card->dev, "%s failed to select state %d\n", + __func__, ret); + } + + return 0; +} + +static void mt8365_mt6357_int_adda_shutdown(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct mt8365_mt6357_priv *priv = snd_soc_card_get_drvdata(rtd->card); + int ret = 0; + + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { + if (IS_ERR(priv->pin_states[PIN_STATE_MOSI_OFF])) + return; + + ret = pinctrl_select_state(priv->pinctrl, + priv->pin_states[PIN_STATE_MOSI_OFF]); + if (ret) + dev_err(rtd->card->dev, "%s failed to select state %d\n", + __func__, ret); + } + + if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) { + if (IS_ERR(priv->pin_states[PIN_STATE_MISO_OFF])) + return; + + ret = pinctrl_select_state(priv->pinctrl, + priv->pin_states[PIN_STATE_MISO_OFF]); + if (ret) + dev_err(rtd->card->dev, "%s failed to select state %d\n", + __func__, ret); + } +} + +static const struct snd_soc_ops mt8365_mt6357_int_adda_ops = { + .startup = mt8365_mt6357_int_adda_startup, + .shutdown = mt8365_mt6357_int_adda_shutdown, +}; + +SND_SOC_DAILINK_DEFS(playback1, + DAILINK_COMP_ARRAY(COMP_CPU("DL1")), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); +SND_SOC_DAILINK_DEFS(playback2, + DAILINK_COMP_ARRAY(COMP_CPU("DL2")), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); +SND_SOC_DAILINK_DEFS(awb_capture, + DAILINK_COMP_ARRAY(COMP_CPU("AWB")), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); +SND_SOC_DAILINK_DEFS(vul, + DAILINK_COMP_ARRAY(COMP_CPU("VUL")), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); + +SND_SOC_DAILINK_DEFS(i2s3, + DAILINK_COMP_ARRAY(COMP_CPU("2ND I2S")), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); +SND_SOC_DAILINK_DEFS(dmic, + DAILINK_COMP_ARRAY(COMP_CPU("DMIC")), + DAILINK_COMP_ARRAY(COMP_DUMMY()), + DAILINK_COMP_ARRAY(COMP_EMPTY())); +SND_SOC_DAILINK_DEFS(primary_codec, + DAILINK_COMP_ARRAY(COMP_CPU("INT ADDA")), + DAILINK_COMP_ARRAY(COMP_CODEC("mt6357-sound", "mt6357-snd-codec-aif1")), + DAILINK_COMP_ARRAY(COMP_EMPTY())); + +/* Digital audio interface glue - connects codec <---> CPU */ +static struct snd_soc_dai_link mt8365_mt6357_dais[] = { + /* Front End DAI links */ + [DAI_LINK_DL1_PLAYBACK] = { + .name = "DL1_FE", + .stream_name = "MultiMedia1_PLayback", + .id = DAI_LINK_DL1_PLAYBACK, + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, + SND_SOC_DPCM_TRIGGER_POST + }, + .dynamic = 1, + .dpcm_playback = 1, + .dpcm_merged_rate = 1, + SND_SOC_DAILINK_REG(playback1), + }, + [DAI_LINK_DL2_PLAYBACK] = { + .name = "DL2_FE", + .stream_name = "MultiMedia2_PLayback", + .id = DAI_LINK_DL2_PLAYBACK, + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, + SND_SOC_DPCM_TRIGGER_POST + }, + .dynamic = 1, + .dpcm_playback = 1, + .dpcm_merged_rate = 1, + SND_SOC_DAILINK_REG(playback2), + }, + [DAI_LINK_AWB_CAPTURE] = { + .name = "AWB_FE", + .stream_name = "DL1_AWB_Record", + .id = DAI_LINK_AWB_CAPTURE, + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, + SND_SOC_DPCM_TRIGGER_POST + }, + .dynamic = 1, + .dpcm_capture = 1, + .dpcm_merged_rate = 1, + SND_SOC_DAILINK_REG(awb_capture), + }, + [DAI_LINK_VUL_CAPTURE] = { + .name = "VUL_FE", + .stream_name = "MultiMedia1_Capture", + .id = DAI_LINK_VUL_CAPTURE, + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, + SND_SOC_DPCM_TRIGGER_POST + }, + .dynamic = 1, + .dpcm_capture = 1, + .dpcm_merged_rate = 1, + SND_SOC_DAILINK_REG(vul), + }, + /* Back End DAI links */ + [DAI_LINK_2ND_I2S_INTF] = { + .name = "I2S_OUT_BE", + .no_pcm = 1, + .id = DAI_LINK_2ND_I2S_INTF, + .dai_fmt = SND_SOC_DAIFMT_I2S | + SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS, + .dpcm_playback = 1, + .dpcm_capture = 1, + SND_SOC_DAILINK_REG(i2s3), + }, + [DAI_LINK_DMIC] = { + .name = "DMIC_BE", + .no_pcm = 1, + .id = DAI_LINK_DMIC, + .dpcm_capture = 1, + SND_SOC_DAILINK_REG(dmic), + }, + [DAI_LINK_INT_ADDA] = { + .name = "MTK_Codec", + .no_pcm = 1, + .id = DAI_LINK_INT_ADDA, + .dpcm_playback = 1, + .dpcm_capture = 1, + .ops = &mt8365_mt6357_int_adda_ops, + SND_SOC_DAILINK_REG(primary_codec), + }, +}; + +static int mt8365_mt6357_gpio_probe(struct snd_soc_card *card) +{ + struct mt8365_mt6357_priv *priv = snd_soc_card_get_drvdata(card); + int ret, i; + + priv->pinctrl = devm_pinctrl_get(card->dev); + if (IS_ERR(priv->pinctrl)) { + ret = PTR_ERR(priv->pinctrl); + return dev_err_probe(card->dev, ret, + "Failed to get pinctrl\n"); + } + + for (i = PIN_STATE_DEFAULT ; i < PIN_STATE_MAX ; i++) { + priv->pin_states[i] = pinctrl_lookup_state(priv->pinctrl, + mt8365_mt6357_pin_str[i]); + if (IS_ERR(priv->pin_states[i])) { + ret = PTR_ERR(priv->pin_states[i]); + dev_warn(card->dev, "No pin state for %s\n", + mt8365_mt6357_pin_str[i]); + } else { + ret = pinctrl_select_state(priv->pinctrl, + priv->pin_states[i]); + if (ret) { + dev_err_probe(card->dev, ret, + "Failed to select pin state %s\n", + mt8365_mt6357_pin_str[i]); + return ret; + } + } + } + return 0; +} + +static struct snd_soc_card mt8365_mt6357_soc_card = { + .name = "mt8365-evk", + .owner = THIS_MODULE, + .dai_link = mt8365_mt6357_dais, + .num_links = ARRAY_SIZE(mt8365_mt6357_dais), + .dapm_widgets = mt8365_mt6357_widgets, + .num_dapm_widgets = ARRAY_SIZE(mt8365_mt6357_widgets), + .dapm_routes = mt8365_mt6357_routes, + .num_dapm_routes = ARRAY_SIZE(mt8365_mt6357_routes), +}; + +static int mt8365_mt6357_dev_probe(struct mtk_soc_card_data *soc_card_data, bool legacy) +{ + struct mtk_platform_card_data *card_data = soc_card_data->card_data; + struct snd_soc_card *card = card_data->card; + struct device *dev = card->dev; + struct device_node *platform_node; + struct mt8365_mt6357_priv *mach_priv; + int i, ret; + + card->dev = dev; + ret = parse_dai_link_info(card); + if (ret) + goto err; + + mach_priv = devm_kzalloc(dev, sizeof(*mach_priv), + GFP_KERNEL); + if (!mach_priv) + return -ENOMEM; + soc_card_data->mach_priv = mach_priv; + snd_soc_card_set_drvdata(card, soc_card_data); + mt8365_mt6357_gpio_probe(card); + return 0; + +err: + clean_card_reference(card); + return ret; +} + +static const struct mtk_soundcard_pdata mt8365_mt6357_card = { + .card_name = "mt8365-mt6357", + .card_data = &(struct mtk_platform_card_data) { + .card = &mt8365_mt6357_soc_card, + }, + .soc_probe = mt8365_mt6357_dev_probe +}; + +static const struct of_device_id mt8365_mt6357_dt_match[] = { + { .compatible = "mediatek,mt8365-mt6357", .data = &mt8365_mt6357_card }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, mt8365_mt6357_dt_match); + +static struct platform_driver mt8365_mt6357_driver = { + .driver = { + .name = "mt8365_mt6357", + .of_match_table = mt8365_mt6357_dt_match, + .pm = &snd_soc_pm_ops, + }, + .probe = mtk_soundcard_common_probe, +}; + +module_platform_driver(mt8365_mt6357_driver); + +/* Module information */ +MODULE_DESCRIPTION("MT8365 EVK SoC machine driver"); +MODULE_AUTHOR("Nicolas Belin "); +MODULE_LICENSE("GPL"); +MODULE_ALIAS("platform: mt8365_mt6357"); From e1991d102bc2abb32331c462f8f3e77059c69578 Mon Sep 17 00:00:00 2001 From: Alexandre Mergnat Date: Mon, 22 Jul 2024 08:53:40 +0200 Subject: [PATCH 0748/1015] ASoC: mediatek: mt8365: Add the AFE driver support Add a driver for the Audio Front End (AFE) PCM to provide Audio Uplink (UL) and Downlink (DL) paths. Use the ALSA SoC Dynamic Audio Power Management to add widget and kcontrol supports. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Alexandre Mergnat Link: https://patch.msgid.link/20240226-audio-i350-v7-11-6518d953a141@baylibre.com Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8365/mt8365-afe-pcm.c | 2275 ++++++++++++++++++++ 1 file changed, 2275 insertions(+) create mode 100644 sound/soc/mediatek/mt8365/mt8365-afe-pcm.c diff --git a/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c b/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c new file mode 100644 index 0000000000000..df6dd8c5bbe5e --- /dev/null +++ b/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c @@ -0,0 +1,2275 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * MediaTek 8365 ALSA SoC AFE platform driver + * + * Copyright (c) 2024 MediaTek Inc. + * Authors: Jia Zeng + * Alexandre Mergnat + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include "mt8365-afe-common.h" +#include "mt8365-afe-clk.h" +#include "mt8365-reg.h" +#include "../common/mtk-base-afe.h" +#include "../common/mtk-afe-platform-driver.h" +#include "../common/mtk-afe-fe-dai.h" + +#define AFE_BASE_END_OFFSET 8 + +static unsigned int mCM2Input; + +static const unsigned int mt8365_afe_backup_list[] = { + AUDIO_TOP_CON0, + AFE_CONN0, + AFE_CONN1, + AFE_CONN3, + AFE_CONN4, + AFE_CONN5, + AFE_CONN6, + AFE_CONN7, + AFE_CONN8, + AFE_CONN9, + AFE_CONN10, + AFE_CONN11, + AFE_CONN12, + AFE_CONN13, + AFE_CONN14, + AFE_CONN15, + AFE_CONN16, + AFE_CONN17, + AFE_CONN18, + AFE_CONN19, + AFE_CONN20, + AFE_CONN21, + AFE_CONN26, + AFE_CONN27, + AFE_CONN28, + AFE_CONN29, + AFE_CONN30, + AFE_CONN31, + AFE_CONN32, + AFE_CONN33, + AFE_CONN34, + AFE_CONN35, + AFE_CONN36, + AFE_CONN_24BIT, + AFE_CONN_24BIT_1, + AFE_DAC_CON0, + AFE_DAC_CON1, + AFE_DL1_BASE, + AFE_DL1_END, + AFE_DL2_BASE, + AFE_DL2_END, + AFE_VUL_BASE, + AFE_VUL_END, + AFE_AWB_BASE, + AFE_AWB_END, + AFE_VUL3_BASE, + AFE_VUL3_END, + AFE_HDMI_OUT_BASE, + AFE_HDMI_OUT_END, + AFE_HDMI_IN_2CH_BASE, + AFE_HDMI_IN_2CH_END, + AFE_ADDA_UL_DL_CON0, + AFE_ADDA_DL_SRC2_CON0, + AFE_ADDA_DL_SRC2_CON1, + AFE_I2S_CON, + AFE_I2S_CON1, + AFE_I2S_CON2, + AFE_I2S_CON3, + AFE_ADDA_UL_SRC_CON0, + AFE_AUD_PAD_TOP, + AFE_HD_ENGEN_ENABLE, +}; + +static const struct snd_pcm_hardware mt8365_afe_hardware = { + .info = (SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_MMAP_VALID), + .buffer_bytes_max = 256 * 1024, + .period_bytes_min = 512, + .period_bytes_max = 128 * 1024, + .periods_min = 2, + .periods_max = 256, + .fifo_size = 0, +}; + +struct mt8365_afe_rate { + unsigned int rate; + unsigned int reg_val; +}; + +static const struct mt8365_afe_rate mt8365_afe_fs_rates[] = { + { .rate = 8000, .reg_val = MT8365_FS_8K }, + { .rate = 11025, .reg_val = MT8365_FS_11D025K }, + { .rate = 12000, .reg_val = MT8365_FS_12K }, + { .rate = 16000, .reg_val = MT8365_FS_16K }, + { .rate = 22050, .reg_val = MT8365_FS_22D05K }, + { .rate = 24000, .reg_val = MT8365_FS_24K }, + { .rate = 32000, .reg_val = MT8365_FS_32K }, + { .rate = 44100, .reg_val = MT8365_FS_44D1K }, + { .rate = 48000, .reg_val = MT8365_FS_48K }, + { .rate = 88200, .reg_val = MT8365_FS_88D2K }, + { .rate = 96000, .reg_val = MT8365_FS_96K }, + { .rate = 176400, .reg_val = MT8365_FS_176D4K }, + { .rate = 192000, .reg_val = MT8365_FS_192K }, +}; + +int mt8365_afe_fs_timing(unsigned int rate) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(mt8365_afe_fs_rates); i++) + if (mt8365_afe_fs_rates[i].rate == rate) + return mt8365_afe_fs_rates[i].reg_val; + + return -EINVAL; +} + +bool mt8365_afe_rate_supported(unsigned int rate, unsigned int id) +{ + switch (id) { + case MT8365_AFE_IO_TDM_IN: + if (rate >= 8000 && rate <= 192000) + return true; + break; + case MT8365_AFE_IO_DMIC: + if (rate >= 8000 && rate <= 48000) + return true; + break; + default: + break; + } + + return false; +} + +bool mt8365_afe_channel_supported(unsigned int channel, unsigned int id) +{ + switch (id) { + case MT8365_AFE_IO_TDM_IN: + if (channel >= 1 && channel <= 8) + return true; + break; + case MT8365_AFE_IO_DMIC: + if (channel >= 1 && channel <= 8) + return true; + break; + default: + break; + } + + return false; +} + +bool mt8365_afe_clk_group_44k(int sample_rate) +{ + if (sample_rate == 11025 || + sample_rate == 22050 || + sample_rate == 44100 || + sample_rate == 88200 || + sample_rate == 176400) + return true; + else + return false; +} + +bool mt8365_afe_clk_group_48k(int sample_rate) +{ + return (!mt8365_afe_clk_group_44k(sample_rate)); +} + +int mt8365_dai_set_priv(struct mtk_base_afe *afe, int id, + int priv_size, const void *priv_data) +{ + struct mt8365_afe_private *afe_priv = afe->platform_priv; + void *temp_data; + + temp_data = devm_kzalloc(afe->dev, priv_size, GFP_KERNEL); + if (!temp_data) + return -ENOMEM; + + if (priv_data) + memcpy(temp_data, priv_data, priv_size); + + afe_priv->dai_priv[id] = temp_data; + + return 0; +} + +static int mt8365_afe_irq_direction_enable(struct mtk_base_afe *afe, + int irq_id, int direction) +{ + struct mtk_base_afe_irq *irq; + + if (irq_id >= MT8365_AFE_IRQ_NUM) + return -1; + + irq = &afe->irqs[irq_id]; + + if (direction == MT8365_AFE_IRQ_DIR_MCU) { + regmap_update_bits(afe->regmap, AFE_IRQ_MCU_DSP_EN, + (1 << irq->irq_data->irq_clr_shift), + 0); + regmap_update_bits(afe->regmap, AFE_IRQ_MCU_EN, + (1 << irq->irq_data->irq_clr_shift), + (1 << irq->irq_data->irq_clr_shift)); + } else if (direction == MT8365_AFE_IRQ_DIR_DSP) { + regmap_update_bits(afe->regmap, AFE_IRQ_MCU_DSP_EN, + (1 << irq->irq_data->irq_clr_shift), + (1 << irq->irq_data->irq_clr_shift)); + regmap_update_bits(afe->regmap, AFE_IRQ_MCU_EN, + (1 << irq->irq_data->irq_clr_shift), + 0); + } else { + regmap_update_bits(afe->regmap, AFE_IRQ_MCU_DSP_EN, + (1 << irq->irq_data->irq_clr_shift), + (1 << irq->irq_data->irq_clr_shift)); + regmap_update_bits(afe->regmap, AFE_IRQ_MCU_EN, + (1 << irq->irq_data->irq_clr_shift), + (1 << irq->irq_data->irq_clr_shift)); + } + return 0; +} + +static int mt8365_memif_fs(struct snd_pcm_substream *substream, + unsigned int rate) +{ + return mt8365_afe_fs_timing(rate); +} + +static int mt8365_irq_fs(struct snd_pcm_substream *substream, + unsigned int rate) +{ + return mt8365_memif_fs(substream, rate); +} + +static const struct mt8365_cm_ctrl_reg cm_ctrl_reg[MT8365_CM_NUM] = { + [MT8365_CM1] = { + .con0 = AFE_CM1_CON0, + .con1 = AFE_CM1_CON1, + .con2 = AFE_CM1_CON2, + .con3 = AFE_CM1_CON3, + .con4 = AFE_CM1_CON4, + }, + [MT8365_CM2] = { + .con0 = AFE_CM2_CON0, + .con1 = AFE_CM2_CON1, + .con2 = AFE_CM2_CON2, + .con3 = AFE_CM2_CON3, + .con4 = AFE_CM2_CON4, + } +}; + +static int mt8365_afe_cm2_mux_conn(struct mtk_base_afe *afe) +{ + struct mt8365_afe_private *afe_priv = afe->platform_priv; + unsigned int input = afe_priv->cm2_mux_input; + + /* TDM_IN interconnect to CM2 */ + regmap_update_bits(afe->regmap, AFE_CM2_CONN0, + CM2_AFE_CM2_CONN_CFG1_MASK, + CM2_AFE_CM2_CONN_CFG1(TDM_IN_CH0)); + regmap_update_bits(afe->regmap, AFE_CM2_CONN0, + CM2_AFE_CM2_CONN_CFG2_MASK, + CM2_AFE_CM2_CONN_CFG2(TDM_IN_CH1)); + regmap_update_bits(afe->regmap, AFE_CM2_CONN0, + CM2_AFE_CM2_CONN_CFG3_MASK, + CM2_AFE_CM2_CONN_CFG3(TDM_IN_CH2)); + regmap_update_bits(afe->regmap, AFE_CM2_CONN0, + CM2_AFE_CM2_CONN_CFG4_MASK, + CM2_AFE_CM2_CONN_CFG4(TDM_IN_CH3)); + regmap_update_bits(afe->regmap, AFE_CM2_CONN0, + CM2_AFE_CM2_CONN_CFG5_MASK, + CM2_AFE_CM2_CONN_CFG5(TDM_IN_CH4)); + regmap_update_bits(afe->regmap, AFE_CM2_CONN0, + CM2_AFE_CM2_CONN_CFG6_MASK, + CM2_AFE_CM2_CONN_CFG6(TDM_IN_CH5)); + regmap_update_bits(afe->regmap, AFE_CM2_CONN1, + CM2_AFE_CM2_CONN_CFG7_MASK, + CM2_AFE_CM2_CONN_CFG7(TDM_IN_CH6)); + regmap_update_bits(afe->regmap, AFE_CM2_CONN1, + CM2_AFE_CM2_CONN_CFG8_MASK, + CM2_AFE_CM2_CONN_CFG8(TDM_IN_CH7)); + + /* ref data interconnect to CM2 */ + if (input == MT8365_FROM_GASRC1) { + regmap_update_bits(afe->regmap, AFE_CM2_CONN1, + CM2_AFE_CM2_CONN_CFG9_MASK, + CM2_AFE_CM2_CONN_CFG9(GENERAL1_ASRC_OUT_LCH)); + regmap_update_bits(afe->regmap, AFE_CM2_CONN1, + CM2_AFE_CM2_CONN_CFG10_MASK, + CM2_AFE_CM2_CONN_CFG10(GENERAL1_ASRC_OUT_RCH)); + } else if (input == MT8365_FROM_GASRC2) { + regmap_update_bits(afe->regmap, AFE_CM2_CONN1, + CM2_AFE_CM2_CONN_CFG9_MASK, + CM2_AFE_CM2_CONN_CFG9(GENERAL2_ASRC_OUT_LCH)); + regmap_update_bits(afe->regmap, AFE_CM2_CONN1, + CM2_AFE_CM2_CONN_CFG10_MASK, + CM2_AFE_CM2_CONN_CFG10(GENERAL2_ASRC_OUT_RCH)); + } else if (input == MT8365_FROM_TDM_ASRC) { + regmap_update_bits(afe->regmap, AFE_CM2_CONN1, + CM2_AFE_CM2_CONN_CFG9_MASK, + CM2_AFE_CM2_CONN_CFG9(TDM_OUT_ASRC_CH0)); + regmap_update_bits(afe->regmap, AFE_CM2_CONN1, + CM2_AFE_CM2_CONN_CFG10_MASK, + CM2_AFE_CM2_CONN_CFG10(TDM_OUT_ASRC_CH1)); + regmap_update_bits(afe->regmap, AFE_CM2_CONN1, + CM2_AFE_CM2_CONN_CFG11_MASK, + CM2_AFE_CM2_CONN_CFG11(TDM_OUT_ASRC_CH2)); + regmap_update_bits(afe->regmap, AFE_CM2_CONN1, + CM2_AFE_CM2_CONN_CFG12_MASK, + CM2_AFE_CM2_CONN_CFG12(TDM_OUT_ASRC_CH3)); + regmap_update_bits(afe->regmap, AFE_CM2_CONN2, + CM2_AFE_CM2_CONN_CFG13_MASK, + CM2_AFE_CM2_CONN_CFG13(TDM_OUT_ASRC_CH4)); + regmap_update_bits(afe->regmap, AFE_CM2_CONN2, + CM2_AFE_CM2_CONN_CFG14_MASK, + CM2_AFE_CM2_CONN_CFG14(TDM_OUT_ASRC_CH5)); + regmap_update_bits(afe->regmap, AFE_CM2_CONN2, + CM2_AFE_CM2_CONN_CFG15_MASK, + CM2_AFE_CM2_CONN_CFG15(TDM_OUT_ASRC_CH6)); + regmap_update_bits(afe->regmap, AFE_CM2_CONN2, + CM2_AFE_CM2_CONN_CFG16_MASK, + CM2_AFE_CM2_CONN_CFG16(TDM_OUT_ASRC_CH7)); + } else { + dev_err(afe->dev, "%s wrong CM2 input %d\n", __func__, input); + return -1; + } + + return 0; +} + +static int mt8365_afe_get_cm_update_cnt(struct mtk_base_afe *afe, + enum mt8365_cm_num cmNum, + unsigned int rate, unsigned int channel) +{ + unsigned int total_cnt, div_cnt, ch_pair, best_cnt; + unsigned int ch_update_cnt[MT8365_CM_UPDATA_CNT_SET]; + int i; + + /* calculate cm update cnt + * total_cnt = clk / fs, clk is 26m or 24m or 22m + * div_cnt = total_cnt / ch_pair, max ch 16ch ,2ch is a set + * best_cnt < div_cnt ,we set best_cnt = div_cnt -10 + * ch01 = best_cnt, ch23 = 2* ch01_up_cnt + * ch45 = 3* ch01_up_cnt ...ch1415 = 8* ch01_up_cnt + */ + + if (cmNum == MT8365_CM1) { + total_cnt = MT8365_CLK_26M / rate; + } else if (cmNum == MT8365_CM2) { + if (mt8365_afe_clk_group_48k(rate)) + total_cnt = MT8365_CLK_24M / rate; + else + total_cnt = MT8365_CLK_22M / rate; + } else { + return -1; + } + + if (channel % 2) + ch_pair = (channel / 2) + 1; + else + ch_pair = channel / 2; + + div_cnt = total_cnt / ch_pair; + best_cnt = div_cnt - 10; + + if (best_cnt <= 0) + return -1; + + for (i = 0; i < ch_pair; i++) + ch_update_cnt[i] = (i + 1) * best_cnt; + + switch (channel) { + case 16: + fallthrough; + case 15: + regmap_update_bits(afe->regmap, cm_ctrl_reg[cmNum].con4, + CM_AFE_CM_UPDATE_CNT2_MASK, + CM_AFE_CM_UPDATE_CNT2(ch_update_cnt[7])); + fallthrough; + case 14: + fallthrough; + case 13: + regmap_update_bits(afe->regmap, cm_ctrl_reg[cmNum].con4, + CM_AFE_CM_UPDATE_CNT1_MASK, + CM_AFE_CM_UPDATE_CNT1(ch_update_cnt[6])); + fallthrough; + case 12: + fallthrough; + case 11: + regmap_update_bits(afe->regmap, cm_ctrl_reg[cmNum].con3, + CM_AFE_CM_UPDATE_CNT2_MASK, + CM_AFE_CM_UPDATE_CNT2(ch_update_cnt[5])); + fallthrough; + case 10: + fallthrough; + case 9: + regmap_update_bits(afe->regmap, cm_ctrl_reg[cmNum].con3, + CM_AFE_CM_UPDATE_CNT1_MASK, + CM_AFE_CM_UPDATE_CNT1(ch_update_cnt[4])); + fallthrough; + case 8: + fallthrough; + case 7: + regmap_update_bits(afe->regmap, cm_ctrl_reg[cmNum].con2, + CM_AFE_CM_UPDATE_CNT2_MASK, + CM_AFE_CM_UPDATE_CNT2(ch_update_cnt[3])); + fallthrough; + case 6: + fallthrough; + case 5: + regmap_update_bits(afe->regmap, cm_ctrl_reg[cmNum].con2, + CM_AFE_CM_UPDATE_CNT1_MASK, + CM_AFE_CM_UPDATE_CNT1(ch_update_cnt[2])); + fallthrough; + case 4: + fallthrough; + case 3: + regmap_update_bits(afe->regmap, cm_ctrl_reg[cmNum].con1, + CM_AFE_CM_UPDATE_CNT2_MASK, + CM_AFE_CM_UPDATE_CNT2(ch_update_cnt[1])); + fallthrough; + case 2: + fallthrough; + case 1: + regmap_update_bits(afe->regmap, cm_ctrl_reg[cmNum].con1, + CM_AFE_CM_UPDATE_CNT1_MASK, + CM_AFE_CM_UPDATE_CNT1(ch_update_cnt[0])); + break; + default: + return -1; + } + + return 0; +} + +static int mt8365_afe_configure_cm(struct mtk_base_afe *afe, + enum mt8365_cm_num cmNum, + unsigned int channels, + unsigned int rate) +{ + unsigned int val, mask; + unsigned int fs = mt8365_afe_fs_timing(rate); + + val = FIELD_PREP(CM_AFE_CM_CH_NUM_MASK, (channels - 1)) | + FIELD_PREP(CM_AFE_CM_START_DATA_MASK, 0); + + mask = CM_AFE_CM_CH_NUM_MASK | + CM_AFE_CM_START_DATA_MASK; + + if (cmNum == MT8365_CM1) { + val |= FIELD_PREP(CM_AFE_CM1_IN_MODE_MASK, fs); + + mask |= CM_AFE_CM1_VUL_SEL | + CM_AFE_CM1_IN_MODE_MASK; + } else if (cmNum == MT8365_CM2) { + if (mt8365_afe_clk_group_48k(rate)) + val |= FIELD_PREP(CM_AFE_CM2_CLK_SEL, 0); + else + val |= FIELD_PREP(CM_AFE_CM2_CLK_SEL, 1); + + val |= FIELD_PREP(CM_AFE_CM2_TDM_SEL, 1); + + mask |= CM_AFE_CM2_TDM_SEL | + CM_AFE_CM1_IN_MODE_MASK | + CM_AFE_CM2_CLK_SEL; + + mt8365_afe_cm2_mux_conn(afe); + } else { + return -1; + } + + regmap_update_bits(afe->regmap, cm_ctrl_reg[cmNum].con0, mask, val); + + mt8365_afe_get_cm_update_cnt(afe, cmNum, rate, channels); + + return 0; +} + +int mt8365_afe_fe_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + struct snd_pcm_runtime *runtime = substream->runtime; + int memif_num = snd_soc_rtd_to_cpu(rtd, 0)->id; + struct mtk_base_afe_memif *memif = &afe->memif[memif_num]; + int ret; + + memif->substream = substream; + + snd_pcm_hw_constraint_step(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 16); + + snd_soc_set_runtime_hwparams(substream, afe->mtk_afe_hardware); + + ret = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); + if (ret < 0) + dev_err(afe->dev, "snd_pcm_hw_constraint_integer failed\n"); + + mt8365_afe_enable_main_clk(afe); + return ret; +} + +static void mt8365_afe_fe_shutdown(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + int memif_num = snd_soc_rtd_to_cpu(rtd, 0)->id; + struct mtk_base_afe_memif *memif = &afe->memif[memif_num]; + + memif->substream = NULL; + + mt8365_afe_disable_main_clk(afe); +} + +static int mt8365_afe_fe_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + struct mt8365_afe_private *afe_priv = afe->platform_priv; + struct mt8365_control_data *ctrl_data = &afe_priv->ctrl_data; + int dai_id = snd_soc_rtd_to_cpu(rtd, 0)->id; + struct mtk_base_afe_memif *memif = &afe->memif[dai_id]; + struct mt8365_fe_dai_data *fe_data = &afe_priv->fe_data[dai_id]; + size_t request_size = params_buffer_bytes(params); + unsigned int channels = params_channels(params); + unsigned int rate = params_rate(params); + unsigned int base_end_offset = 8; + int ret, fs; + + dev_info(afe->dev, "%s %s period = %d rate = %d channels = %d\n", + __func__, memif->data->name, params_period_size(params), + rate, channels); + + if (dai_id == MT8365_AFE_MEMIF_VUL2) { + if (!ctrl_data->bypass_cm1) + /* configure cm1 */ + mt8365_afe_configure_cm(afe, MT8365_CM1, + channels, rate); + else + regmap_update_bits(afe->regmap, AFE_CM1_CON0, + CM_AFE_CM1_VUL_SEL, + CM_AFE_CM1_VUL_SEL); + } else if (dai_id == MT8365_AFE_MEMIF_TDM_IN) { + if (!ctrl_data->bypass_cm2) + /* configure cm2 */ + mt8365_afe_configure_cm(afe, MT8365_CM2, + channels, rate); + else + regmap_update_bits(afe->regmap, AFE_CM2_CON0, + CM_AFE_CM2_TDM_SEL, + ~CM_AFE_CM2_TDM_SEL); + + base_end_offset = 4; + } + + if (request_size > fe_data->sram_size) { + ret = snd_pcm_lib_malloc_pages(substream, request_size); + if (ret < 0) { + dev_err(afe->dev, + "%s %s malloc pages %zu bytes failed %d\n", + __func__, memif->data->name, request_size, ret); + return ret; + } + + fe_data->use_sram = false; + + mt8365_afe_emi_clk_on(afe); + } else { + struct snd_dma_buffer *dma_buf = &substream->dma_buffer; + + dma_buf->dev.type = SNDRV_DMA_TYPE_DEV; + dma_buf->dev.dev = substream->pcm->card->dev; + dma_buf->area = (unsigned char *)fe_data->sram_vir_addr; + dma_buf->addr = fe_data->sram_phy_addr; + dma_buf->bytes = request_size; + snd_pcm_set_runtime_buffer(substream, dma_buf); + + fe_data->use_sram = true; + } + + memif->phys_buf_addr = lower_32_bits(substream->runtime->dma_addr); + memif->buffer_size = substream->runtime->dma_bytes; + + /* start */ + regmap_write(afe->regmap, memif->data->reg_ofs_base, + memif->phys_buf_addr); + /* end */ + regmap_write(afe->regmap, + memif->data->reg_ofs_base + base_end_offset, + memif->phys_buf_addr + memif->buffer_size - 1); + + /* set channel */ + if (memif->data->mono_shift >= 0) { + unsigned int mono = (params_channels(params) == 1) ? 1 : 0; + + if (memif->data->mono_reg < 0) + dev_info(afe->dev, "%s mono_reg is NULL\n", __func__); + else + regmap_update_bits(afe->regmap, memif->data->mono_reg, + 1 << memif->data->mono_shift, + mono << memif->data->mono_shift); + } + + /* set rate */ + if (memif->data->fs_shift < 0) + return 0; + + fs = afe->memif_fs(substream, params_rate(params)); + + if (fs < 0) + return -EINVAL; + + if (memif->data->fs_reg < 0) + dev_info(afe->dev, "%s fs_reg is NULL\n", __func__); + else + regmap_update_bits(afe->regmap, memif->data->fs_reg, + memif->data->fs_maskbit << memif->data->fs_shift, + fs << memif->data->fs_shift); + + return 0; +} + +static int mt8365_afe_fe_hw_free(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + struct mt8365_afe_private *afe_priv = afe->platform_priv; + int dai_id = snd_soc_rtd_to_cpu(rtd, 0)->id; + struct mtk_base_afe_memif *memif = &afe->memif[dai_id]; + struct mt8365_fe_dai_data *fe_data = &afe_priv->fe_data[dai_id]; + int ret = 0; + + if (fe_data->use_sram) { + snd_pcm_set_runtime_buffer(substream, NULL); + } else { + ret = snd_pcm_lib_free_pages(substream); + + mt8365_afe_emi_clk_off(afe); + } + + return ret; +} + +static int mt8365_afe_fe_prepare(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + int dai_id = snd_soc_rtd_to_cpu(rtd, 0)->id; + struct mtk_base_afe_memif *memif = &afe->memif[dai_id]; + + /* set format */ + if (memif->data->hd_reg >= 0) { + switch (substream->runtime->format) { + case SNDRV_PCM_FORMAT_S16_LE: + regmap_update_bits(afe->regmap, memif->data->hd_reg, + 3 << memif->data->hd_shift, + 0 << memif->data->hd_shift); + break; + case SNDRV_PCM_FORMAT_S32_LE: + regmap_update_bits(afe->regmap, memif->data->hd_reg, + 3 << memif->data->hd_shift, + 3 << memif->data->hd_shift); + + if (dai_id == MT8365_AFE_MEMIF_TDM_IN) { + regmap_update_bits(afe->regmap, + memif->data->hd_reg, + 3 << memif->data->hd_shift, + 1 << memif->data->hd_shift); + regmap_update_bits(afe->regmap, + memif->data->hd_reg, + 1 << memif->data->hd_align_mshift, + 1 << memif->data->hd_align_mshift); + } + break; + case SNDRV_PCM_FORMAT_S24_LE: + regmap_update_bits(afe->regmap, memif->data->hd_reg, + 3 << memif->data->hd_shift, + 1 << memif->data->hd_shift); + break; + default: + return -EINVAL; + } + } + + mt8365_afe_irq_direction_enable(afe, memif->irq_usage, + MT8365_AFE_IRQ_DIR_MCU); + + return 0; +} + +int mt8365_afe_fe_trigger(struct snd_pcm_substream *substream, int cmd, + struct snd_soc_dai *dai) +{ + struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + struct mt8365_afe_private *afe_priv = afe->platform_priv; + int dai_id = snd_soc_rtd_to_cpu(rtd, 0)->id; + struct mt8365_control_data *ctrl_data = &afe_priv->ctrl_data; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: + /* enable channel merge */ + if (dai_id == MT8365_AFE_MEMIF_VUL2 && + !ctrl_data->bypass_cm1) { + regmap_update_bits(afe->regmap, AFE_CM1_CON0, + CM_AFE_CM_ON, CM_AFE_CM_ON); + } else if (dai_id == MT8365_AFE_MEMIF_TDM_IN && + !ctrl_data->bypass_cm2) { + regmap_update_bits(afe->regmap, AFE_CM2_CON0, + CM_AFE_CM_ON, CM_AFE_CM_ON); + } + break; + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_SUSPEND: + /* disable channel merge */ + if (dai_id == MT8365_AFE_MEMIF_VUL2 && + !ctrl_data->bypass_cm1) { + regmap_update_bits(afe->regmap, AFE_CM1_CON0, + CM_AFE_CM_ON, ~CM_AFE_CM_ON); + } else if (dai_id == MT8365_AFE_MEMIF_TDM_IN && + !ctrl_data->bypass_cm2) { + regmap_update_bits(afe->regmap, AFE_CM2_CON0, + CM_AFE_CM_ON, ~CM_AFE_CM_ON); + } + break; + default: + break; + } + + return mtk_afe_fe_trigger(substream, cmd, dai); +} + +static int mt8365_afe_hw_gain1_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + + mt8365_afe_enable_main_clk(afe); + return 0; +} + +static void mt8365_afe_hw_gain1_shutdown(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + struct mt8365_afe_private *afe_priv = afe->platform_priv; + struct mt8365_be_dai_data *be = + &afe_priv->be_data[dai->id - MT8365_AFE_BACKEND_BASE]; + + if (be->prepared[substream->stream]) { + regmap_update_bits(afe->regmap, AFE_GAIN1_CON0, + AFE_GAIN1_CON0_EN_MASK, 0); + be->prepared[substream->stream] = false; + } + mt8365_afe_disable_main_clk(afe); +} + +static int mt8365_afe_hw_gain1_prepare(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + struct mt8365_afe_private *afe_priv = afe->platform_priv; + struct mt8365_be_dai_data *be = + &afe_priv->be_data[dai->id - MT8365_AFE_BACKEND_BASE]; + + int fs; + unsigned int val1 = 0, val2 = 0; + + if (be->prepared[substream->stream]) { + dev_info(afe->dev, "%s prepared already\n", __func__); + return 0; + } + + fs = mt8365_afe_fs_timing(substream->runtime->rate); + regmap_update_bits(afe->regmap, AFE_GAIN1_CON0, + AFE_GAIN1_CON0_MODE_MASK, (unsigned int)fs << 4); + + regmap_read(afe->regmap, AFE_GAIN1_CON1, &val1); + regmap_read(afe->regmap, AFE_GAIN1_CUR, &val2); + if ((val1 & AFE_GAIN1_CON1_MASK) != (val2 & AFE_GAIN1_CUR_MASK)) + regmap_update_bits(afe->regmap, AFE_GAIN1_CUR, + AFE_GAIN1_CUR_MASK, val1); + + regmap_update_bits(afe->regmap, AFE_GAIN1_CON0, + AFE_GAIN1_CON0_EN_MASK, 1); + be->prepared[substream->stream] = true; + + return 0; +} + +static const struct snd_pcm_hardware mt8365_hostless_hardware = { + .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_MMAP_VALID), + .period_bytes_min = 256, + .period_bytes_max = 4 * 48 * 1024, + .periods_min = 2, + .periods_max = 256, + .buffer_bytes_max = 8 * 48 * 1024, + .fifo_size = 0, +}; + +/* dai ops */ +static int mtk_dai_hostless_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); + struct snd_pcm_runtime *runtime = substream->runtime; + int ret; + + snd_soc_set_runtime_hwparams(substream, &mt8365_hostless_hardware); + + ret = snd_pcm_hw_constraint_integer(runtime, + SNDRV_PCM_HW_PARAM_PERIODS); + if (ret < 0) + dev_err(afe->dev, "snd_pcm_hw_constraint_integer failed\n"); + return ret; +} + +/* FE DAIs */ +static const struct snd_soc_dai_ops mt8365_afe_fe_dai_ops = { + .startup = mt8365_afe_fe_startup, + .shutdown = mt8365_afe_fe_shutdown, + .hw_params = mt8365_afe_fe_hw_params, + .hw_free = mt8365_afe_fe_hw_free, + .prepare = mt8365_afe_fe_prepare, + .trigger = mt8365_afe_fe_trigger, +}; + +static const struct snd_soc_dai_ops mt8365_dai_hostless_ops = { + .startup = mtk_dai_hostless_startup, +}; + +static const struct snd_soc_dai_ops mt8365_afe_hw_gain1_ops = { + .startup = mt8365_afe_hw_gain1_startup, + .shutdown = mt8365_afe_hw_gain1_shutdown, + .prepare = mt8365_afe_hw_gain1_prepare, +}; + +static struct snd_soc_dai_driver mt8365_memif_dai_driver[] = { + /* FE DAIs: memory intefaces to CPU */ + { + .name = "DL1", + .id = MT8365_AFE_MEMIF_DL1, + .playback = { + .stream_name = "DL1", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .ops = &mt8365_afe_fe_dai_ops, + }, { + .name = "DL2", + .id = MT8365_AFE_MEMIF_DL2, + .playback = { + .stream_name = "DL2", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .ops = &mt8365_afe_fe_dai_ops, + }, { + .name = "TDM_OUT", + .id = MT8365_AFE_MEMIF_TDM_OUT, + .playback = { + .stream_name = "TDM_OUT", + .channels_min = 1, + .channels_max = 8, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .ops = &mt8365_afe_fe_dai_ops, + }, { + .name = "AWB", + .id = MT8365_AFE_MEMIF_AWB, + .capture = { + .stream_name = "AWB", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .ops = &mt8365_afe_fe_dai_ops, + }, { + .name = "VUL", + .id = MT8365_AFE_MEMIF_VUL, + .capture = { + .stream_name = "VUL", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .ops = &mt8365_afe_fe_dai_ops, + }, { + .name = "VUL2", + .id = MT8365_AFE_MEMIF_VUL2, + .capture = { + .stream_name = "VUL2", + .channels_min = 1, + .channels_max = 16, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .ops = &mt8365_afe_fe_dai_ops, + }, { + .name = "VUL3", + .id = MT8365_AFE_MEMIF_VUL3, + .capture = { + .stream_name = "VUL3", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .ops = &mt8365_afe_fe_dai_ops, + }, { + .name = "TDM_IN", + .id = MT8365_AFE_MEMIF_TDM_IN, + .capture = { + .stream_name = "TDM_IN", + .channels_min = 1, + .channels_max = 16, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .ops = &mt8365_afe_fe_dai_ops, + }, { + .name = "Hostless FM DAI", + .id = MT8365_AFE_IO_VIRTUAL_FM, + .playback = { + .stream_name = "Hostless FM DL", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .capture = { + .stream_name = "Hostless FM UL", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .ops = &mt8365_dai_hostless_ops, + }, { + .name = "HW_GAIN1", + .id = MT8365_AFE_IO_HW_GAIN1, + .playback = { + .stream_name = "HW Gain 1 In", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .capture = { + .stream_name = "HW Gain 1 Out", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_LE | + SNDRV_PCM_FMTBIT_S32_LE, + }, + .ops = &mt8365_afe_hw_gain1_ops, + .symmetric_rate = 1, + .symmetric_channels = 1, + .symmetric_sample_bits = 1, + }, +}; + +static const struct snd_kcontrol_new mt8365_afe_o00_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I05 Switch", AFE_CONN0, 5, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I07 Switch", AFE_CONN0, 7, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o01_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I06 Switch", AFE_CONN1, 6, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I08 Switch", AFE_CONN1, 8, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o03_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I05 Switch", AFE_CONN3, 5, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I07 Switch", AFE_CONN3, 7, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I00 Switch", AFE_CONN3, 0, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I10 Switch", AFE_CONN3, 10, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o04_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I06 Switch", AFE_CONN4, 6, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I08 Switch", AFE_CONN4, 8, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I01 Switch", AFE_CONN4, 1, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I11 Switch", AFE_CONN4, 11, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o05_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I00 Switch", AFE_CONN5, 0, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I03 Switch", AFE_CONN5, 3, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I05 Switch", AFE_CONN5, 5, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I07 Switch", AFE_CONN5, 7, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I09 Switch", AFE_CONN5, 9, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I14 Switch", AFE_CONN5, 14, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I16 Switch", AFE_CONN5, 16, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I18 Switch", AFE_CONN5, 18, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I20 Switch", AFE_CONN5, 20, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I23 Switch", AFE_CONN5, 23, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I10L Switch", AFE_CONN5, 10, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o06_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I01 Switch", AFE_CONN6, 1, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I04 Switch", AFE_CONN6, 4, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I06 Switch", AFE_CONN6, 6, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I08 Switch", AFE_CONN6, 8, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I22 Switch", AFE_CONN6, 22, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I15 Switch", AFE_CONN6, 15, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I17 Switch", AFE_CONN6, 17, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I19 Switch", AFE_CONN6, 19, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I21 Switch", AFE_CONN6, 21, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I24 Switch", AFE_CONN6, 24, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I11L Switch", AFE_CONN6, 11, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o07_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I05 Switch", AFE_CONN7, 5, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I07 Switch", AFE_CONN7, 7, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o08_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I06 Switch", AFE_CONN8, 6, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I08 Switch", AFE_CONN8, 8, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o09_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I00 Switch", AFE_CONN9, 0, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I03 Switch", AFE_CONN9, 3, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I09 Switch", AFE_CONN9, 9, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I14 Switch", AFE_CONN9, 14, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I16 Switch", AFE_CONN9, 16, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I18 Switch", AFE_CONN9, 18, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I20 Switch", AFE_CONN9, 20, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o10_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I01 Switch", AFE_CONN10, 1, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I04 Switch", AFE_CONN10, 4, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I22 Switch", AFE_CONN10, 22, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I15 Switch", AFE_CONN10, 15, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I17 Switch", AFE_CONN10, 17, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I19 Switch", AFE_CONN10, 19, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I21 Switch", AFE_CONN10, 21, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o11_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I00 Switch", AFE_CONN11, 0, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I03 Switch", AFE_CONN11, 3, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I09 Switch", AFE_CONN11, 9, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I14 Switch", AFE_CONN11, 14, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I16 Switch", AFE_CONN11, 16, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I18 Switch", AFE_CONN11, 18, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I20 Switch", AFE_CONN11, 20, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o12_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I01 Switch", AFE_CONN12, 1, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I04 Switch", AFE_CONN12, 4, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I22 Switch", AFE_CONN12, 22, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I15 Switch", AFE_CONN12, 15, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I17 Switch", AFE_CONN12, 17, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I19 Switch", AFE_CONN12, 19, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I21 Switch", AFE_CONN12, 21, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o13_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I00 Switch", AFE_CONN13, 0, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o14_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I01 Switch", AFE_CONN14, 1, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o15_mix[] = { +}; + +static const struct snd_kcontrol_new mt8365_afe_o16_mix[] = { +}; + +static const struct snd_kcontrol_new mt8365_afe_o17_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I03 Switch", AFE_CONN17, 3, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I14 Switch", AFE_CONN17, 14, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o18_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I04 Switch", AFE_CONN18, 4, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I15 Switch", AFE_CONN18, 15, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I23 Switch", AFE_CONN18, 23, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I25 Switch", AFE_CONN18, 25, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o19_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I04 Switch", AFE_CONN19, 4, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I16 Switch", AFE_CONN19, 16, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I23 Switch", AFE_CONN19, 23, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I24 Switch", AFE_CONN19, 24, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I25 Switch", AFE_CONN19, 25, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I26 Switch", AFE_CONN19, 26, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o20_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I17 Switch", AFE_CONN20, 17, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I24 Switch", AFE_CONN20, 24, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I26 Switch", AFE_CONN20, 26, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o21_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I18 Switch", AFE_CONN21, 18, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I23 Switch", AFE_CONN21, 23, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I25 Switch", AFE_CONN21, 25, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o22_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I19 Switch", AFE_CONN22, 19, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I24 Switch", AFE_CONN22, 24, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I26 Switch", AFE_CONN22, 26, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o23_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I20 Switch", AFE_CONN23, 20, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I23 Switch", AFE_CONN23, 23, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I25 Switch", AFE_CONN23, 25, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o24_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I21 Switch", AFE_CONN24, 21, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I24 Switch", AFE_CONN24, 24, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I26 Switch", AFE_CONN24, 26, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I23 Switch", AFE_CONN24, 23, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I25 Switch", AFE_CONN24, 25, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o25_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I27 Switch", AFE_CONN25, 27, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I23 Switch", AFE_CONN25, 23, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I25 Switch", AFE_CONN25, 25, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o26_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I28 Switch", AFE_CONN26, 28, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I24 Switch", AFE_CONN26, 24, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I26 Switch", AFE_CONN26, 26, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o27_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I05 Switch", AFE_CONN27, 5, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I07 Switch", AFE_CONN27, 7, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o28_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I06 Switch", AFE_CONN28, 6, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I08 Switch", AFE_CONN28, 8, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o29_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I05 Switch", AFE_CONN29, 5, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I07 Switch", AFE_CONN29, 7, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o30_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I06 Switch", AFE_CONN30, 6, 1, 0), + SOC_DAPM_SINGLE_AUTODISABLE("I08 Switch", AFE_CONN30, 8, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o31_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I29 Switch", AFE_CONN31, 29, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o32_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I30 Switch", AFE_CONN32, 30, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o33_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I31 Switch", AFE_CONN33, 31, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o34_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I32 Switch", AFE_CONN34_1, 0, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o35_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I33 Switch", AFE_CONN35_1, 1, 1, 0), +}; + +static const struct snd_kcontrol_new mt8365_afe_o36_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("I34 Switch", AFE_CONN36_1, 2, 1, 0), +}; + +static const struct snd_kcontrol_new mtk_hw_gain1_in_ch1_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("CONNSYS_I2S_CH1 Switch", AFE_CONN13, + 0, 1, 0), +}; + +static const struct snd_kcontrol_new mtk_hw_gain1_in_ch2_mix[] = { + SOC_DAPM_SINGLE_AUTODISABLE("CONNSYS_I2S_CH2 Switch", AFE_CONN14, + 1, 1, 0), +}; + +static int mt8365_afe_cm2_io_input_mux_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + ucontrol->value.integer.value[0] = mCM2Input; + + return 0; +} + +static int mt8365_afe_cm2_io_input_mux_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_dapm_context *dapm = + snd_soc_dapm_kcontrol_dapm(kcontrol); + struct snd_soc_component *comp = snd_soc_dapm_to_component(dapm); + struct mtk_base_afe *afe = snd_soc_component_get_drvdata(comp); + struct mt8365_afe_private *afe_priv = afe->platform_priv; + int ret; + + mCM2Input = ucontrol->value.enumerated.item[0]; + + afe_priv->cm2_mux_input = mCM2Input; + ret = snd_soc_dapm_put_enum_double(kcontrol, ucontrol); + + return ret; +} + +static const char * const fmhwgain_text[] = { + "OPEN", "FM_HW_GAIN_IO" +}; + +static const char * const ain_text[] = { + "INT ADC", "EXT ADC", +}; + +static const char * const vul2_in_input_text[] = { + "VUL2_IN_FROM_O17O18", "VUL2_IN_FROM_CM1", +}; + +static const char * const mt8365_afe_cm2_mux_text[] = { + "OPEN", "FROM_GASRC1_OUT", "FROM_GASRC2_OUT", "FROM_TDM_ASRC_OUT", +}; + +static SOC_ENUM_SINGLE_VIRT_DECL(fmhwgain_enum, fmhwgain_text); +static SOC_ENUM_SINGLE_DECL(ain_enum, AFE_ADDA_TOP_CON0, 0, ain_text); +static SOC_ENUM_SINGLE_VIRT_DECL(vul2_in_input_enum, vul2_in_input_text); +static SOC_ENUM_SINGLE_VIRT_DECL(mt8365_afe_cm2_mux_input_enum, + mt8365_afe_cm2_mux_text); + +static const struct snd_kcontrol_new fmhwgain_mux = + SOC_DAPM_ENUM("FM HW Gain Source", fmhwgain_enum); + +static const struct snd_kcontrol_new ain_mux = + SOC_DAPM_ENUM("AIN Source", ain_enum); + +static const struct snd_kcontrol_new vul2_in_input_mux = + SOC_DAPM_ENUM("VUL2 Input", vul2_in_input_enum); + +static const struct snd_kcontrol_new mt8365_afe_cm2_mux_input_mux = + SOC_DAPM_ENUM_EXT("CM2_MUX Source", mt8365_afe_cm2_mux_input_enum, + mt8365_afe_cm2_io_input_mux_get, + mt8365_afe_cm2_io_input_mux_put); + +static const struct snd_soc_dapm_widget mt8365_memif_widgets[] = { + /* inter-connections */ + SND_SOC_DAPM_MIXER("I00", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I01", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I03", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I04", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I05", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I06", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I07", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I08", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I05L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I06L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I07L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I08L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I09", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I10", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I11", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I10L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I11L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I12", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I13", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I14", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I15", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I16", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I17", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I18", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I19", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I20", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I21", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I22", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I23", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I24", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I25", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I26", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I27", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I28", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I29", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I30", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I31", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I32", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I33", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("I34", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("O00", SND_SOC_NOPM, 0, 0, + mt8365_afe_o00_mix, ARRAY_SIZE(mt8365_afe_o00_mix)), + SND_SOC_DAPM_MIXER("O01", SND_SOC_NOPM, 0, 0, + mt8365_afe_o01_mix, ARRAY_SIZE(mt8365_afe_o01_mix)), + SND_SOC_DAPM_MIXER("O03", SND_SOC_NOPM, 0, 0, + mt8365_afe_o03_mix, ARRAY_SIZE(mt8365_afe_o03_mix)), + SND_SOC_DAPM_MIXER("O04", SND_SOC_NOPM, 0, 0, + mt8365_afe_o04_mix, ARRAY_SIZE(mt8365_afe_o04_mix)), + SND_SOC_DAPM_MIXER("O05", SND_SOC_NOPM, 0, 0, + mt8365_afe_o05_mix, ARRAY_SIZE(mt8365_afe_o05_mix)), + SND_SOC_DAPM_MIXER("O06", SND_SOC_NOPM, 0, 0, + mt8365_afe_o06_mix, ARRAY_SIZE(mt8365_afe_o06_mix)), + SND_SOC_DAPM_MIXER("O07", SND_SOC_NOPM, 0, 0, + mt8365_afe_o07_mix, ARRAY_SIZE(mt8365_afe_o07_mix)), + SND_SOC_DAPM_MIXER("O08", SND_SOC_NOPM, 0, 0, + mt8365_afe_o08_mix, ARRAY_SIZE(mt8365_afe_o08_mix)), + SND_SOC_DAPM_MIXER("O09", SND_SOC_NOPM, 0, 0, + mt8365_afe_o09_mix, ARRAY_SIZE(mt8365_afe_o09_mix)), + SND_SOC_DAPM_MIXER("O10", SND_SOC_NOPM, 0, 0, + mt8365_afe_o10_mix, ARRAY_SIZE(mt8365_afe_o10_mix)), + SND_SOC_DAPM_MIXER("O11", SND_SOC_NOPM, 0, 0, + mt8365_afe_o11_mix, ARRAY_SIZE(mt8365_afe_o11_mix)), + SND_SOC_DAPM_MIXER("O12", SND_SOC_NOPM, 0, 0, + mt8365_afe_o12_mix, ARRAY_SIZE(mt8365_afe_o12_mix)), + SND_SOC_DAPM_MIXER("O13", SND_SOC_NOPM, 0, 0, + mt8365_afe_o13_mix, ARRAY_SIZE(mt8365_afe_o13_mix)), + SND_SOC_DAPM_MIXER("O14", SND_SOC_NOPM, 0, 0, + mt8365_afe_o14_mix, ARRAY_SIZE(mt8365_afe_o14_mix)), + SND_SOC_DAPM_MIXER("O15", SND_SOC_NOPM, 0, 0, + mt8365_afe_o15_mix, ARRAY_SIZE(mt8365_afe_o15_mix)), + SND_SOC_DAPM_MIXER("O16", SND_SOC_NOPM, 0, 0, + mt8365_afe_o16_mix, ARRAY_SIZE(mt8365_afe_o16_mix)), + SND_SOC_DAPM_MIXER("O17", SND_SOC_NOPM, 0, 0, + mt8365_afe_o17_mix, ARRAY_SIZE(mt8365_afe_o17_mix)), + SND_SOC_DAPM_MIXER("O18", SND_SOC_NOPM, 0, 0, + mt8365_afe_o18_mix, ARRAY_SIZE(mt8365_afe_o18_mix)), + SND_SOC_DAPM_MIXER("O19", SND_SOC_NOPM, 0, 0, + mt8365_afe_o19_mix, ARRAY_SIZE(mt8365_afe_o19_mix)), + SND_SOC_DAPM_MIXER("O20", SND_SOC_NOPM, 0, 0, + mt8365_afe_o20_mix, ARRAY_SIZE(mt8365_afe_o20_mix)), + SND_SOC_DAPM_MIXER("O21", SND_SOC_NOPM, 0, 0, + mt8365_afe_o21_mix, ARRAY_SIZE(mt8365_afe_o21_mix)), + SND_SOC_DAPM_MIXER("O22", SND_SOC_NOPM, 0, 0, + mt8365_afe_o22_mix, ARRAY_SIZE(mt8365_afe_o22_mix)), + SND_SOC_DAPM_MIXER("O23", SND_SOC_NOPM, 0, 0, + mt8365_afe_o23_mix, ARRAY_SIZE(mt8365_afe_o23_mix)), + SND_SOC_DAPM_MIXER("O24", SND_SOC_NOPM, 0, 0, + mt8365_afe_o24_mix, ARRAY_SIZE(mt8365_afe_o24_mix)), + SND_SOC_DAPM_MIXER("O25", SND_SOC_NOPM, 0, 0, + mt8365_afe_o25_mix, ARRAY_SIZE(mt8365_afe_o25_mix)), + SND_SOC_DAPM_MIXER("O26", SND_SOC_NOPM, 0, 0, + mt8365_afe_o26_mix, ARRAY_SIZE(mt8365_afe_o26_mix)), + SND_SOC_DAPM_MIXER("O27", SND_SOC_NOPM, 0, 0, + mt8365_afe_o27_mix, ARRAY_SIZE(mt8365_afe_o27_mix)), + SND_SOC_DAPM_MIXER("O28", SND_SOC_NOPM, 0, 0, + mt8365_afe_o28_mix, ARRAY_SIZE(mt8365_afe_o28_mix)), + SND_SOC_DAPM_MIXER("O29", SND_SOC_NOPM, 0, 0, + mt8365_afe_o29_mix, ARRAY_SIZE(mt8365_afe_o29_mix)), + SND_SOC_DAPM_MIXER("O30", SND_SOC_NOPM, 0, 0, + mt8365_afe_o30_mix, ARRAY_SIZE(mt8365_afe_o30_mix)), + SND_SOC_DAPM_MIXER("O31", SND_SOC_NOPM, 0, 0, + mt8365_afe_o31_mix, ARRAY_SIZE(mt8365_afe_o31_mix)), + SND_SOC_DAPM_MIXER("O32", SND_SOC_NOPM, 0, 0, + mt8365_afe_o32_mix, ARRAY_SIZE(mt8365_afe_o32_mix)), + SND_SOC_DAPM_MIXER("O33", SND_SOC_NOPM, 0, 0, + mt8365_afe_o33_mix, ARRAY_SIZE(mt8365_afe_o33_mix)), + SND_SOC_DAPM_MIXER("O34", SND_SOC_NOPM, 0, 0, + mt8365_afe_o34_mix, ARRAY_SIZE(mt8365_afe_o34_mix)), + SND_SOC_DAPM_MIXER("O35", SND_SOC_NOPM, 0, 0, + mt8365_afe_o35_mix, ARRAY_SIZE(mt8365_afe_o35_mix)), + SND_SOC_DAPM_MIXER("O36", SND_SOC_NOPM, 0, 0, + mt8365_afe_o36_mix, ARRAY_SIZE(mt8365_afe_o36_mix)), + SND_SOC_DAPM_MIXER("CM2_Mux IO", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("CM1_IO", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MIXER("O17O18", SND_SOC_NOPM, 0, 0, NULL, 0), + /* inter-connections */ + SND_SOC_DAPM_MIXER("HW_GAIN1_IN_CH1", SND_SOC_NOPM, 0, 0, + mtk_hw_gain1_in_ch1_mix, + ARRAY_SIZE(mtk_hw_gain1_in_ch1_mix)), + SND_SOC_DAPM_MIXER("HW_GAIN1_IN_CH2", SND_SOC_NOPM, 0, 0, + mtk_hw_gain1_in_ch2_mix, + ARRAY_SIZE(mtk_hw_gain1_in_ch2_mix)), + + SND_SOC_DAPM_INPUT("DL Source"), + + SND_SOC_DAPM_MUX("CM2_Mux_IO Input Mux", SND_SOC_NOPM, 0, 0, + &mt8365_afe_cm2_mux_input_mux), + + SND_SOC_DAPM_MUX("AIN Mux", SND_SOC_NOPM, 0, 0, &ain_mux), + SND_SOC_DAPM_MUX("VUL2 Input Mux", SND_SOC_NOPM, 0, 0, + &vul2_in_input_mux), + + SND_SOC_DAPM_MUX("FM HW Gain Mux", SND_SOC_NOPM, 0, 0, &fmhwgain_mux), + + SND_SOC_DAPM_INPUT("HW Gain 1 Out Endpoint"), + SND_SOC_DAPM_OUTPUT("HW Gain 1 In Endpoint"), +}; + +static const struct snd_soc_dapm_route mt8365_memif_routes[] = { + /* downlink */ + {"I00", NULL, "2ND I2S Capture"}, + {"I01", NULL, "2ND I2S Capture"}, + {"I05", NULL, "DL1"}, + {"I06", NULL, "DL1"}, + {"I07", NULL, "DL2"}, + {"I08", NULL, "DL2"}, + + {"O03", "I05 Switch", "I05"}, + {"O04", "I06 Switch", "I06"}, + {"O00", "I05 Switch", "I05"}, + {"O01", "I06 Switch", "I06"}, + {"O07", "I05 Switch", "I05"}, + {"O08", "I06 Switch", "I06"}, + {"O27", "I05 Switch", "I05"}, + {"O28", "I06 Switch", "I06"}, + {"O29", "I05 Switch", "I05"}, + {"O30", "I06 Switch", "I06"}, + + {"O03", "I07 Switch", "I07"}, + {"O04", "I08 Switch", "I08"}, + {"O00", "I07 Switch", "I07"}, + {"O01", "I08 Switch", "I08"}, + {"O07", "I07 Switch", "I07"}, + {"O08", "I08 Switch", "I08"}, + + /* uplink */ + {"AWB", NULL, "O05"}, + {"AWB", NULL, "O06"}, + {"VUL", NULL, "O09"}, + {"VUL", NULL, "O10"}, + {"VUL3", NULL, "O11"}, + {"VUL3", NULL, "O12"}, + + {"AIN Mux", "EXT ADC", "I2S Capture"}, + {"I03", NULL, "AIN Mux"}, + {"I04", NULL, "AIN Mux"}, + + {"HW_GAIN1_IN_CH1", "CONNSYS_I2S_CH1", "Hostless FM DL"}, + {"HW_GAIN1_IN_CH2", "CONNSYS_I2S_CH2", "Hostless FM DL"}, + + {"HW Gain 1 In Endpoint", NULL, "HW Gain 1 In"}, + {"HW Gain 1 Out", NULL, "HW Gain 1 Out Endpoint"}, + {"HW Gain 1 In", NULL, "HW_GAIN1_IN_CH1"}, + {"HW Gain 1 In", NULL, "HW_GAIN1_IN_CH2"}, + + {"FM HW Gain Mux", "FM_HW_GAIN_IO", "HW Gain 1 Out"}, + {"Hostless FM UL", NULL, "FM HW Gain Mux"}, + {"Hostless FM UL", NULL, "FM 2ND I2S Mux"}, + + {"O05", "I05 Switch", "I05L"}, + {"O06", "I06 Switch", "I06L"}, + {"O05", "I07 Switch", "I07L"}, + {"O06", "I08 Switch", "I08L"}, + + {"O05", "I03 Switch", "I03"}, + {"O06", "I04 Switch", "I04"}, + {"O05", "I00 Switch", "I00"}, + {"O06", "I01 Switch", "I01"}, + {"O05", "I09 Switch", "I09"}, + {"O06", "I22 Switch", "I22"}, + {"O05", "I14 Switch", "I14"}, + {"O06", "I15 Switch", "I15"}, + {"O05", "I16 Switch", "I16"}, + {"O06", "I17 Switch", "I17"}, + {"O05", "I18 Switch", "I18"}, + {"O06", "I19 Switch", "I19"}, + {"O05", "I20 Switch", "I20"}, + {"O06", "I21 Switch", "I21"}, + {"O05", "I23 Switch", "I23"}, + {"O06", "I24 Switch", "I24"}, + + {"O09", "I03 Switch", "I03"}, + {"O10", "I04 Switch", "I04"}, + {"O09", "I00 Switch", "I00"}, + {"O10", "I01 Switch", "I01"}, + {"O09", "I09 Switch", "I09"}, + {"O10", "I22 Switch", "I22"}, + {"O09", "I14 Switch", "I14"}, + {"O10", "I15 Switch", "I15"}, + {"O09", "I16 Switch", "I16"}, + {"O10", "I17 Switch", "I17"}, + {"O09", "I18 Switch", "I18"}, + {"O10", "I19 Switch", "I19"}, + {"O09", "I20 Switch", "I20"}, + {"O10", "I21 Switch", "I21"}, + + {"O11", "I03 Switch", "I03"}, + {"O12", "I04 Switch", "I04"}, + {"O11", "I00 Switch", "I00"}, + {"O12", "I01 Switch", "I01"}, + {"O11", "I09 Switch", "I09"}, + {"O12", "I22 Switch", "I22"}, + {"O11", "I14 Switch", "I14"}, + {"O12", "I15 Switch", "I15"}, + {"O11", "I16 Switch", "I16"}, + {"O12", "I17 Switch", "I17"}, + {"O11", "I18 Switch", "I18"}, + {"O12", "I19 Switch", "I19"}, + {"O11", "I20 Switch", "I20"}, + {"O12", "I21 Switch", "I21"}, + + /* CM2_Mux*/ + {"CM2_Mux IO", NULL, "CM2_Mux_IO Input Mux"}, + + /* VUL2 */ + {"VUL2", NULL, "VUL2 Input Mux"}, + {"VUL2 Input Mux", "VUL2_IN_FROM_O17O18", "O17O18"}, + {"VUL2 Input Mux", "VUL2_IN_FROM_CM1", "CM1_IO"}, + + {"O17O18", NULL, "O17"}, + {"O17O18", NULL, "O18"}, + {"CM1_IO", NULL, "O17"}, + {"CM1_IO", NULL, "O18"}, + {"CM1_IO", NULL, "O19"}, + {"CM1_IO", NULL, "O20"}, + {"CM1_IO", NULL, "O21"}, + {"CM1_IO", NULL, "O22"}, + {"CM1_IO", NULL, "O23"}, + {"CM1_IO", NULL, "O24"}, + {"CM1_IO", NULL, "O25"}, + {"CM1_IO", NULL, "O26"}, + {"CM1_IO", NULL, "O31"}, + {"CM1_IO", NULL, "O32"}, + {"CM1_IO", NULL, "O33"}, + {"CM1_IO", NULL, "O34"}, + {"CM1_IO", NULL, "O35"}, + {"CM1_IO", NULL, "O36"}, + + {"O17", "I14 Switch", "I14"}, + {"O18", "I15 Switch", "I15"}, + {"O19", "I16 Switch", "I16"}, + {"O20", "I17 Switch", "I17"}, + {"O21", "I18 Switch", "I18"}, + {"O22", "I19 Switch", "I19"}, + {"O23", "I20 Switch", "I20"}, + {"O24", "I21 Switch", "I21"}, + {"O25", "I23 Switch", "I23"}, + {"O26", "I24 Switch", "I24"}, + {"O25", "I25 Switch", "I25"}, + {"O26", "I26 Switch", "I26"}, + + {"O17", "I03 Switch", "I03"}, + {"O18", "I04 Switch", "I04"}, + {"O18", "I23 Switch", "I23"}, + {"O18", "I25 Switch", "I25"}, + {"O19", "I04 Switch", "I04"}, + {"O19", "I23 Switch", "I23"}, + {"O19", "I24 Switch", "I24"}, + {"O19", "I25 Switch", "I25"}, + {"O19", "I26 Switch", "I26"}, + {"O20", "I24 Switch", "I24"}, + {"O20", "I26 Switch", "I26"}, + {"O21", "I23 Switch", "I23"}, + {"O21", "I25 Switch", "I25"}, + {"O22", "I24 Switch", "I24"}, + {"O22", "I26 Switch", "I26"}, + + {"O23", "I23 Switch", "I23"}, + {"O23", "I25 Switch", "I25"}, + {"O24", "I24 Switch", "I24"}, + {"O24", "I26 Switch", "I26"}, + {"O24", "I23 Switch", "I23"}, + {"O24", "I25 Switch", "I25"}, + {"O13", "I00 Switch", "I00"}, + {"O14", "I01 Switch", "I01"}, + {"O03", "I10 Switch", "I10"}, + {"O04", "I11 Switch", "I11"}, +}; + +static const struct mtk_base_memif_data memif_data[MT8365_AFE_MEMIF_NUM] = { + { + .name = "DL1", + .id = MT8365_AFE_MEMIF_DL1, + .reg_ofs_base = AFE_DL1_BASE, + .reg_ofs_cur = AFE_DL1_CUR, + .fs_reg = AFE_DAC_CON1, + .fs_shift = 0, + .fs_maskbit = 0xf, + .mono_reg = AFE_DAC_CON1, + .mono_shift = 21, + .hd_reg = AFE_MEMIF_PBUF_SIZE, + .hd_shift = 16, + .enable_reg = AFE_DAC_CON0, + .enable_shift = 1, + .msb_reg = -1, + .msb_shift = -1, + .agent_disable_reg = -1, + .agent_disable_shift = -1, + }, { + .name = "DL2", + .id = MT8365_AFE_MEMIF_DL2, + .reg_ofs_base = AFE_DL2_BASE, + .reg_ofs_cur = AFE_DL2_CUR, + .fs_reg = AFE_DAC_CON1, + .fs_shift = 4, + .fs_maskbit = 0xf, + .mono_reg = AFE_DAC_CON1, + .mono_shift = 22, + .hd_reg = AFE_MEMIF_PBUF_SIZE, + .hd_shift = 18, + .enable_reg = AFE_DAC_CON0, + .enable_shift = 2, + .msb_reg = -1, + .msb_shift = -1, + .agent_disable_reg = -1, + .agent_disable_shift = -1, + }, { + .name = "TDM OUT", + .id = MT8365_AFE_MEMIF_TDM_OUT, + .reg_ofs_base = AFE_HDMI_OUT_BASE, + .reg_ofs_cur = AFE_HDMI_OUT_CUR, + .fs_reg = -1, + .fs_shift = -1, + .fs_maskbit = -1, + .mono_reg = -1, + .mono_shift = -1, + .hd_reg = AFE_MEMIF_PBUF_SIZE, + .hd_shift = 28, + .enable_reg = AFE_HDMI_OUT_CON0, + .enable_shift = 0, + .msb_reg = -1, + .msb_shift = -1, + .agent_disable_reg = -1, + .agent_disable_shift = -1, + }, { + .name = "AWB", + .id = MT8365_AFE_MEMIF_AWB, + .reg_ofs_base = AFE_AWB_BASE, + .reg_ofs_cur = AFE_AWB_CUR, + .fs_reg = AFE_DAC_CON1, + .fs_shift = 12, + .fs_maskbit = 0xf, + .mono_reg = AFE_DAC_CON1, + .mono_shift = 24, + .hd_reg = AFE_MEMIF_PBUF_SIZE, + .hd_shift = 20, + .enable_reg = AFE_DAC_CON0, + .enable_shift = 6, + .msb_reg = AFE_MEMIF_MSB, + .msb_shift = 17, + .agent_disable_reg = -1, + .agent_disable_shift = -1, + }, { + .name = "VUL", + .id = MT8365_AFE_MEMIF_VUL, + .reg_ofs_base = AFE_VUL_BASE, + .reg_ofs_cur = AFE_VUL_CUR, + .fs_reg = AFE_DAC_CON1, + .fs_shift = 16, + .fs_maskbit = 0xf, + .mono_reg = AFE_DAC_CON1, + .mono_shift = 27, + .hd_reg = AFE_MEMIF_PBUF_SIZE, + .hd_shift = 22, + .enable_reg = AFE_DAC_CON0, + .enable_shift = 3, + .msb_reg = AFE_MEMIF_MSB, + .msb_shift = 20, + .agent_disable_reg = -1, + .agent_disable_shift = -1, + }, { + .name = "VUL2", + .id = MT8365_AFE_MEMIF_VUL2, + .reg_ofs_base = AFE_VUL_D2_BASE, + .reg_ofs_cur = AFE_VUL_D2_CUR, + .fs_reg = AFE_DAC_CON0, + .fs_shift = 20, + .fs_maskbit = 0xf, + .mono_reg = -1, + .mono_shift = -1, + .hd_reg = AFE_MEMIF_PBUF_SIZE, + .hd_shift = 14, + .enable_reg = AFE_DAC_CON0, + .enable_shift = 9, + .msb_reg = AFE_MEMIF_MSB, + .msb_shift = 21, + .agent_disable_reg = -1, + .agent_disable_shift = -1, + }, { + .name = "VUL3", + .id = MT8365_AFE_MEMIF_VUL3, + .reg_ofs_base = AFE_VUL3_BASE, + .reg_ofs_cur = AFE_VUL3_CUR, + .fs_reg = AFE_DAC_CON1, + .fs_shift = 8, + .fs_maskbit = 0xf, + .mono_reg = AFE_DAC_CON0, + .mono_shift = 13, + .hd_reg = AFE_MEMIF_PBUF2_SIZE, + .hd_shift = 10, + .enable_reg = AFE_DAC_CON0, + .enable_shift = 12, + .msb_reg = AFE_MEMIF_MSB, + .msb_shift = 27, + .agent_disable_reg = -1, + .agent_disable_shift = -1, + }, { + .name = "TDM IN", + .id = MT8365_AFE_MEMIF_TDM_IN, + .reg_ofs_base = AFE_HDMI_IN_2CH_BASE, + .reg_ofs_cur = AFE_HDMI_IN_2CH_CUR, + .fs_reg = -1, + .fs_shift = -1, + .fs_maskbit = -1, + .mono_reg = AFE_HDMI_IN_2CH_CON0, + .mono_shift = 1, + .hd_reg = AFE_MEMIF_PBUF2_SIZE, + .hd_shift = 8, + .hd_align_mshift = 5, + .enable_reg = AFE_HDMI_IN_2CH_CON0, + .enable_shift = 0, + .msb_reg = AFE_MEMIF_MSB, + .msb_shift = 28, + .agent_disable_reg = -1, + .agent_disable_shift = -1, + }, +}; + +static const struct mtk_base_irq_data irq_data[MT8365_AFE_IRQ_NUM] = { + { + .id = MT8365_AFE_IRQ1, + .irq_cnt_reg = AFE_IRQ_MCU_CNT1, + .irq_cnt_shift = 0, + .irq_cnt_maskbit = 0x3ffff, + .irq_en_reg = AFE_IRQ_MCU_CON, + .irq_en_shift = 0, + .irq_fs_reg = AFE_IRQ_MCU_CON, + .irq_fs_shift = 4, + .irq_fs_maskbit = 0xf, + .irq_clr_reg = AFE_IRQ_MCU_CLR, + .irq_clr_shift = 0, + }, { + .id = MT8365_AFE_IRQ2, + .irq_cnt_reg = AFE_IRQ_MCU_CNT2, + .irq_cnt_shift = 0, + .irq_cnt_maskbit = 0x3ffff, + .irq_en_reg = AFE_IRQ_MCU_CON, + .irq_en_shift = 1, + .irq_fs_reg = AFE_IRQ_MCU_CON, + .irq_fs_shift = 8, + .irq_fs_maskbit = 0xf, + .irq_clr_reg = AFE_IRQ_MCU_CLR, + .irq_clr_shift = 1, + }, { + .id = MT8365_AFE_IRQ3, + .irq_cnt_reg = AFE_IRQ_MCU_CNT3, + .irq_cnt_shift = 0, + .irq_cnt_maskbit = 0x3ffff, + .irq_en_reg = AFE_IRQ_MCU_CON, + .irq_en_shift = 2, + .irq_fs_reg = AFE_IRQ_MCU_CON, + .irq_fs_shift = 16, + .irq_fs_maskbit = 0xf, + .irq_clr_reg = AFE_IRQ_MCU_CLR, + .irq_clr_shift = 2, + }, { + .id = MT8365_AFE_IRQ4, + .irq_cnt_reg = AFE_IRQ_MCU_CNT4, + .irq_cnt_shift = 0, + .irq_cnt_maskbit = 0x3ffff, + .irq_en_reg = AFE_IRQ_MCU_CON, + .irq_en_shift = 3, + .irq_fs_reg = AFE_IRQ_MCU_CON, + .irq_fs_shift = 20, + .irq_fs_maskbit = 0xf, + .irq_clr_reg = AFE_IRQ_MCU_CLR, + .irq_clr_shift = 3, + }, { + .id = MT8365_AFE_IRQ5, + .irq_cnt_reg = AFE_IRQ_MCU_CNT5, + .irq_cnt_shift = 0, + .irq_cnt_maskbit = 0x3ffff, + .irq_en_reg = AFE_IRQ_MCU_CON2, + .irq_en_shift = 3, + .irq_fs_reg = -1, + .irq_fs_shift = 0, + .irq_fs_maskbit = 0x0, + .irq_clr_reg = AFE_IRQ_MCU_CLR, + .irq_clr_shift = 4, + }, { + .id = MT8365_AFE_IRQ6, + .irq_cnt_reg = -1, + .irq_cnt_shift = 0, + .irq_cnt_maskbit = 0x0, + .irq_en_reg = AFE_IRQ_MCU_CON, + .irq_en_shift = 13, + .irq_fs_reg = -1, + .irq_fs_shift = 0, + .irq_fs_maskbit = 0x0, + .irq_clr_reg = AFE_IRQ_MCU_CLR, + .irq_clr_shift = 5, + }, { + .id = MT8365_AFE_IRQ7, + .irq_cnt_reg = AFE_IRQ_MCU_CNT7, + .irq_cnt_shift = 0, + .irq_cnt_maskbit = 0x3ffff, + .irq_en_reg = AFE_IRQ_MCU_CON, + .irq_en_shift = 14, + .irq_fs_reg = AFE_IRQ_MCU_CON, + .irq_fs_shift = 24, + .irq_fs_maskbit = 0xf, + .irq_clr_reg = AFE_IRQ_MCU_CLR, + .irq_clr_shift = 6, + }, { + .id = MT8365_AFE_IRQ8, + .irq_cnt_reg = AFE_IRQ_MCU_CNT8, + .irq_cnt_shift = 0, + .irq_cnt_maskbit = 0x3ffff, + .irq_en_reg = AFE_IRQ_MCU_CON, + .irq_en_shift = 15, + .irq_fs_reg = AFE_IRQ_MCU_CON, + .irq_fs_shift = 28, + .irq_fs_maskbit = 0xf, + .irq_clr_reg = AFE_IRQ_MCU_CLR, + .irq_clr_shift = 7, + }, { + .id = MT8365_AFE_IRQ9, + .irq_cnt_reg = -1, + .irq_cnt_shift = 0, + .irq_cnt_maskbit = 0x0, + .irq_en_reg = AFE_IRQ_MCU_CON2, + .irq_en_shift = 2, + .irq_fs_reg = -1, + .irq_fs_shift = 0, + .irq_fs_maskbit = 0x0, + .irq_clr_reg = AFE_IRQ_MCU_CLR, + .irq_clr_shift = 8, + }, { + .id = MT8365_AFE_IRQ10, + .irq_cnt_reg = AFE_IRQ_MCU_CNT10, + .irq_cnt_shift = 0, + .irq_cnt_maskbit = 0x3ffff, + .irq_en_reg = AFE_IRQ_MCU_CON2, + .irq_en_shift = 4, + .irq_fs_reg = -1, + .irq_fs_shift = 0, + .irq_fs_maskbit = 0x0, + .irq_clr_reg = AFE_IRQ_MCU_CLR, + .irq_clr_shift = 9, + }, +}; + +static int memif_specified_irqs[MT8365_AFE_MEMIF_NUM] = { + [MT8365_AFE_MEMIF_DL1] = MT8365_AFE_IRQ1, + [MT8365_AFE_MEMIF_DL2] = MT8365_AFE_IRQ2, + [MT8365_AFE_MEMIF_TDM_OUT] = MT8365_AFE_IRQ5, + [MT8365_AFE_MEMIF_AWB] = MT8365_AFE_IRQ3, + [MT8365_AFE_MEMIF_VUL] = MT8365_AFE_IRQ4, + [MT8365_AFE_MEMIF_VUL2] = MT8365_AFE_IRQ7, + [MT8365_AFE_MEMIF_VUL3] = MT8365_AFE_IRQ8, + [MT8365_AFE_MEMIF_TDM_IN] = MT8365_AFE_IRQ10, +}; + +static const struct regmap_config mt8365_afe_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = MAX_REGISTER, + .cache_type = REGCACHE_NONE, +}; + +static irqreturn_t mt8365_afe_irq_handler(int irq, void *dev_id) +{ + struct mtk_base_afe *afe = dev_id; + unsigned int reg_value; + unsigned int mcu_irq_mask; + int i, ret; + + ret = regmap_read(afe->regmap, AFE_IRQ_MCU_STATUS, ®_value); + if (ret) { + dev_err_ratelimited(afe->dev, "%s irq status err\n", __func__); + reg_value = AFE_IRQ_STATUS_BITS; + goto err_irq; + } + + ret = regmap_read(afe->regmap, AFE_IRQ_MCU_EN, &mcu_irq_mask); + if (ret) { + dev_err_ratelimited(afe->dev, "%s irq mcu_en err\n", __func__); + reg_value = AFE_IRQ_STATUS_BITS; + goto err_irq; + } + + /* only clr cpu irq */ + reg_value &= mcu_irq_mask; + + for (i = 0; i < MT8365_AFE_MEMIF_NUM; i++) { + struct mtk_base_afe_memif *memif = &afe->memif[i]; + struct mtk_base_afe_irq *mcu_irq; + + if (memif->irq_usage < 0) + continue; + + mcu_irq = &afe->irqs[memif->irq_usage]; + + if (!(reg_value & (1 << mcu_irq->irq_data->irq_clr_shift))) + continue; + + snd_pcm_period_elapsed(memif->substream); + } + +err_irq: + /* clear irq */ + regmap_write(afe->regmap, AFE_IRQ_MCU_CLR, + reg_value & AFE_IRQ_STATUS_BITS); + + return IRQ_HANDLED; +} + +static int __maybe_unused mt8365_afe_runtime_suspend(struct device *dev) +{ + return 0; +} + +static int mt8365_afe_runtime_resume(struct device *dev) +{ + return 0; +} + +static int __maybe_unused mt8365_afe_suspend(struct device *dev) +{ + struct mtk_base_afe *afe = dev_get_drvdata(dev); + struct regmap *regmap = afe->regmap; + int i; + + mt8365_afe_enable_main_clk(afe); + + if (!afe->reg_back_up) + afe->reg_back_up = + devm_kcalloc(dev, afe->reg_back_up_list_num, + sizeof(unsigned int), GFP_KERNEL); + + for (i = 0; i < afe->reg_back_up_list_num; i++) + regmap_read(regmap, afe->reg_back_up_list[i], + &afe->reg_back_up[i]); + + mt8365_afe_disable_main_clk(afe); + + return 0; +} + +static int __maybe_unused mt8365_afe_resume(struct device *dev) +{ + struct mtk_base_afe *afe = dev_get_drvdata(dev); + struct regmap *regmap = afe->regmap; + int i = 0; + + if (!afe->reg_back_up) + return 0; + + mt8365_afe_enable_main_clk(afe); + + for (i = 0; i < afe->reg_back_up_list_num; i++) + regmap_write(regmap, afe->reg_back_up_list[i], + afe->reg_back_up[i]); + + mt8365_afe_disable_main_clk(afe); + + return 0; +} + +static int __maybe_unused mt8365_afe_dev_runtime_suspend(struct device *dev) +{ + struct mtk_base_afe *afe = dev_get_drvdata(dev); + + if (pm_runtime_status_suspended(dev) || afe->suspended) + return 0; + + mt8365_afe_suspend(dev); + afe->suspended = true; + return 0; +} + +static int __maybe_unused mt8365_afe_dev_runtime_resume(struct device *dev) +{ + struct mtk_base_afe *afe = dev_get_drvdata(dev); + + if (pm_runtime_status_suspended(dev) || !afe->suspended) + return 0; + + mt8365_afe_resume(dev); + afe->suspended = false; + return 0; +} + +static int mt8365_afe_init_registers(struct mtk_base_afe *afe) +{ + size_t i; + + static struct { + unsigned int reg; + unsigned int mask; + unsigned int val; + } init_regs[] = { + { AFE_CONN_24BIT, GENMASK(31, 0), GENMASK(31, 0) }, + { AFE_CONN_24BIT_1, GENMASK(21, 0), GENMASK(21, 0) }, + }; + + mt8365_afe_enable_main_clk(afe); + + for (i = 0; i < ARRAY_SIZE(init_regs); i++) + regmap_update_bits(afe->regmap, init_regs[i].reg, + init_regs[i].mask, init_regs[i].val); + + mt8365_afe_disable_main_clk(afe); + + return 0; +} + +static int mt8365_dai_memif_register(struct mtk_base_afe *afe) +{ + struct mtk_base_afe_dai *dai; + + dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL); + if (!dai) + return -ENOMEM; + + list_add(&dai->list, &afe->sub_dais); + + dai->dai_drivers = mt8365_memif_dai_driver; + dai->num_dai_drivers = ARRAY_SIZE(mt8365_memif_dai_driver); + + dai->dapm_widgets = mt8365_memif_widgets; + dai->num_dapm_widgets = ARRAY_SIZE(mt8365_memif_widgets); + dai->dapm_routes = mt8365_memif_routes; + dai->num_dapm_routes = ARRAY_SIZE(mt8365_memif_routes); + return 0; +} + +typedef int (*dai_register_cb)(struct mtk_base_afe *); +static const dai_register_cb dai_register_cbs[] = { + mt8365_dai_pcm_register, + mt8365_dai_i2s_register, + mt8365_dai_adda_register, + mt8365_dai_dmic_register, + mt8365_dai_memif_register, +}; + +static int mt8365_afe_pcm_dev_probe(struct platform_device *pdev) +{ + struct mtk_base_afe *afe; + struct mt8365_afe_private *afe_priv; + struct device *dev; + int ret, i, sel_irq; + unsigned int irq_id; + struct resource *res; + + afe = devm_kzalloc(&pdev->dev, sizeof(*afe), GFP_KERNEL); + if (!afe) + return -ENOMEM; + platform_set_drvdata(pdev, afe); + + afe->platform_priv = devm_kzalloc(&pdev->dev, sizeof(*afe_priv), + GFP_KERNEL); + if (!afe->platform_priv) + return -ENOMEM; + + afe_priv = afe->platform_priv; + afe->dev = &pdev->dev; + dev = afe->dev; + + spin_lock_init(&afe_priv->afe_ctrl_lock); + mutex_init(&afe_priv->afe_clk_mutex); + + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); + afe->base_addr = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(afe->base_addr)) + return PTR_ERR(afe->base_addr); + + res = platform_get_resource(pdev, IORESOURCE_MEM, 1); + if (res) { + afe_priv->afe_sram_vir_addr = + devm_ioremap_resource(&pdev->dev, res); + if (!IS_ERR(afe_priv->afe_sram_vir_addr)) { + afe_priv->afe_sram_phy_addr = res->start; + afe_priv->afe_sram_size = resource_size(res); + } + } + + /* initial audio related clock */ + ret = mt8365_afe_init_audio_clk(afe); + if (ret) + return dev_err_probe(afe->dev, ret, "mt8365_afe_init_audio_clk fail\n"); + + afe->regmap = devm_regmap_init_mmio_clk(&pdev->dev, "top_audio_sel", + afe->base_addr, + &mt8365_afe_regmap_config); + if (IS_ERR(afe->regmap)) + return PTR_ERR(afe->regmap); + + /* memif % irq initialize*/ + afe->memif_size = MT8365_AFE_MEMIF_NUM; + afe->memif = devm_kcalloc(afe->dev, afe->memif_size, + sizeof(*afe->memif), GFP_KERNEL); + if (!afe->memif) + return -ENOMEM; + + afe->irqs_size = MT8365_AFE_IRQ_NUM; + afe->irqs = devm_kcalloc(afe->dev, afe->irqs_size, + sizeof(*afe->irqs), GFP_KERNEL); + if (!afe->irqs) + return -ENOMEM; + + for (i = 0; i < afe->irqs_size; i++) + afe->irqs[i].irq_data = &irq_data[i]; + + irq_id = platform_get_irq(pdev, 0); + if (!irq_id) { + dev_err_probe(afe->dev, irq_id, "np %s no irq\n", afe->dev->of_node->name); + return -ENXIO; + } + ret = devm_request_irq(afe->dev, irq_id, mt8365_afe_irq_handler, + 0, "Afe_ISR_Handle", (void *)afe); + if (ret) + return dev_err_probe(afe->dev, ret, "could not request_irq\n"); + + /* init sub_dais */ + INIT_LIST_HEAD(&afe->sub_dais); + + for (i = 0; i < ARRAY_SIZE(dai_register_cbs); i++) { + ret = dai_register_cbs[i](afe); + if (ret) { + dev_warn(afe->dev, "dai register i %d fail, ret %d\n", + i, ret); + return ret; + } + } + + /* init dai_driver and component_driver */ + ret = mtk_afe_combine_sub_dai(afe); + if (ret) { + dev_warn(afe->dev, "mtk_afe_combine_sub_dai fail, ret %d\n", + ret); + return ret; + } + + for (i = 0; i < afe->memif_size; i++) { + afe->memif[i].data = &memif_data[i]; + sel_irq = memif_specified_irqs[i]; + if (sel_irq >= 0) { + afe->memif[i].irq_usage = sel_irq; + afe->memif[i].const_irq = 1; + afe->irqs[sel_irq].irq_occupyed = true; + } else { + afe->memif[i].irq_usage = -1; + } + } + + afe->mtk_afe_hardware = &mt8365_afe_hardware; + afe->memif_fs = mt8365_memif_fs; + afe->irq_fs = mt8365_irq_fs; + + ret = devm_pm_runtime_enable(&pdev->dev); + if (ret) + return ret; + + pm_runtime_get_sync(&pdev->dev); + afe->reg_back_up_list = mt8365_afe_backup_list; + afe->reg_back_up_list_num = ARRAY_SIZE(mt8365_afe_backup_list); + afe->runtime_resume = mt8365_afe_runtime_resume; + afe->runtime_suspend = mt8365_afe_runtime_suspend; + + /* open afe pdn for dapm read/write audio register */ + mt8365_afe_enable_top_cg(afe, MT8365_TOP_CG_AFE); + + /* Set 26m parent clk */ + mt8365_afe_set_clk_parent(afe, + afe_priv->clocks[MT8365_CLK_TOP_AUD_SEL], + afe_priv->clocks[MT8365_CLK_CLK26M]); + + ret = devm_snd_soc_register_component(&pdev->dev, + &mtk_afe_pcm_platform, + afe->dai_drivers, + afe->num_dai_drivers); + if (ret) { + dev_warn(dev, "err_platform\n"); + return ret; + } + + mt8365_afe_init_registers(afe); + + return 0; +} + +static void mt8365_afe_pcm_dev_remove(struct platform_device *pdev) +{ + struct mtk_base_afe *afe = platform_get_drvdata(pdev); + + mt8365_afe_disable_top_cg(afe, MT8365_TOP_CG_AFE); + + pm_runtime_disable(&pdev->dev); + if (!pm_runtime_status_suspended(&pdev->dev)) + mt8365_afe_runtime_suspend(&pdev->dev); +} + +static const struct of_device_id mt8365_afe_pcm_dt_match[] = { + { .compatible = "mediatek,mt8365-afe-pcm", }, + { } +}; +MODULE_DEVICE_TABLE(of, mt8365_afe_pcm_dt_match); + +static const struct dev_pm_ops mt8365_afe_pm_ops = { + SET_RUNTIME_PM_OPS(mt8365_afe_dev_runtime_suspend, + mt8365_afe_dev_runtime_resume, NULL) + SET_SYSTEM_SLEEP_PM_OPS(mt8365_afe_suspend, + mt8365_afe_resume) +}; + +static struct platform_driver mt8365_afe_pcm_driver = { + .driver = { + .name = "mt8365-afe-pcm", + .of_match_table = mt8365_afe_pcm_dt_match, + .pm = &mt8365_afe_pm_ops, + }, + .probe = mt8365_afe_pcm_dev_probe, + .remove_new = mt8365_afe_pcm_dev_remove, +}; + +module_platform_driver(mt8365_afe_pcm_driver); + +MODULE_DESCRIPTION("MediaTek ALSA SoC AFE platform driver"); +MODULE_AUTHOR("Jia Zeng "); +MODULE_AUTHOR("Alexandre Mergnat "); +MODULE_LICENSE("GPL"); From b4bcdff7e839237d89a2aa15b6042b96b0240ac4 Mon Sep 17 00:00:00 2001 From: Abhinav Jain Date: Sat, 10 Aug 2024 19:23:33 +0530 Subject: [PATCH 0749/1015] selftests: filesystems: fix warn_unused_result build warnings MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add return value checks for read & write calls in test_listmount_ns function. This patch resolves below compilation warnings: ``` statmount_test_ns.c: In function ‘test_listmount_ns’: statmount_test_ns.c:322:17: warning: ignoring return value of ‘write’ declared with attribute ‘warn_unused_result’ [-Wunused-result] statmount_test_ns.c:323:17: warning: ignoring return value of ‘read’ declared with attribute ‘warn_unused_result’ [-Wunused-result] ``` Signed-off-by: Abhinav Jain Signed-off-by: Shuah Khan --- .../selftests/filesystems/statmount/statmount_test_ns.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/filesystems/statmount/statmount_test_ns.c b/tools/testing/selftests/filesystems/statmount/statmount_test_ns.c index e044f5fc57fda..70cb0c8b21cf0 100644 --- a/tools/testing/selftests/filesystems/statmount/statmount_test_ns.c +++ b/tools/testing/selftests/filesystems/statmount/statmount_test_ns.c @@ -319,8 +319,11 @@ static void test_listmount_ns(void) * Tell our parent how many mounts we have, and then wait for it * to tell us we're done. */ - write(child_ready_pipe[1], &nr_mounts, sizeof(nr_mounts)); - read(parent_ready_pipe[0], &cval, sizeof(cval)); + if (write(child_ready_pipe[1], &nr_mounts, sizeof(nr_mounts)) != + sizeof(nr_mounts)) + ret = NSID_ERROR; + if (read(parent_ready_pipe[0], &cval, sizeof(cval)) != sizeof(cval)) + ret = NSID_ERROR; exit(NSID_PASS); } From fcca6d05ef49d5650514ea1dcfd12e4ae3ff2be6 Mon Sep 17 00:00:00 2001 From: Ma Ke Date: Fri, 30 Aug 2024 22:31:54 +0800 Subject: [PATCH 0750/1015] ASoC: rt5682: Return devm_of_clk_add_hw_provider to transfer the error Return devm_of_clk_add_hw_provider() in order to transfer the error, if it fails due to resource allocation failure or device tree clock provider registration failure. Cc: stable@vger.kernel.org Fixes: ebbfabc16d23 ("ASoC: rt5682: Add CCF usage for providing I2S clks") Signed-off-by: Ma Ke Link: https://patch.msgid.link/20240830143154.3448004-1-make24@iscas.ac.cn Signed-off-by: Mark Brown --- sound/soc/codecs/rt5682.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c index e3aca9c785a07..aa163ec408622 100644 --- a/sound/soc/codecs/rt5682.c +++ b/sound/soc/codecs/rt5682.c @@ -2903,8 +2903,10 @@ int rt5682_register_dai_clks(struct rt5682_priv *rt5682) } if (dev->of_node) { - devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, + ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_simple_get, dai_clk_hw); + if (ret) + return ret; } else { ret = devm_clk_hw_register_clkdev(dev, dai_clk_hw, init.name, From 568dc2fae5d3697033f5e28cf4d6225b3db00461 Mon Sep 17 00:00:00 2001 From: Marek Vasut Date: Sat, 31 Aug 2024 01:09:43 +0200 Subject: [PATCH 0751/1015] ASoC: tlv320aic32x4: Add multi endpoint support Support multiple endpoints on TLV320AIC32x4 codec port when used in of_graph context. This patch allows to share the codec port between two CPU DAIs. Example: Custom STM32MP157C board uses TLV320AIC32x4 audio codec. This codec is connected to two serial audio interfaces, which are configured either as rx or tx. >From AsoC point of view the topolgy is the following: // 2 CPU DAIs (SAI2A/B), 1 Codec (TLV320AIC32x4) Playback: CPU-A-DAI(slave) -> (master)CODEC-DAI/port0 Record: CPU-B-DAI(slave) <- (master)CODEC-DAI/port0 In the DT two endpoints have to be associated to the codec port: tlv320aic32x4_port: port { tlv320aic32x4_tx_endpoint: endpoint@0 { remote-endpoint = <&sai2a_endpoint>; }; tlv320aic32x4_rx_endpoint: endpoint@1 { remote-endpoint = <&sai2b_endpoint>; }; }; However, when the audio graph card parses the codec nodes, it expects to find DAI interface indexes matching the endpoints indexes. The current patch forces the use of DAI id 0 for both endpoints, which allows to share the codec DAI between the two CPU DAIs for playback and capture streams respectively. Signed-off-by: Marek Vasut Link: https://patch.msgid.link/20240830231007.205707-1-marex@denx.de Signed-off-by: Mark Brown --- sound/soc/codecs/tlv320aic32x4.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c index 5c0c81da06dba..54ea4bc58c276 100644 --- a/sound/soc/codecs/tlv320aic32x4.c +++ b/sound/soc/codecs/tlv320aic32x4.c @@ -1073,6 +1073,13 @@ static int aic32x4_component_probe(struct snd_soc_component *component) return 0; } +static int aic32x4_of_xlate_dai_id(struct snd_soc_component *component, + struct device_node *endpoint) +{ + /* return dai id 0, whatever the endpoint index */ + return 0; +} + static const struct snd_soc_component_driver soc_component_dev_aic32x4 = { .probe = aic32x4_component_probe, .set_bias_level = aic32x4_set_bias_level, @@ -1082,6 +1089,7 @@ static const struct snd_soc_component_driver soc_component_dev_aic32x4 = { .num_dapm_widgets = ARRAY_SIZE(aic32x4_dapm_widgets), .dapm_routes = aic32x4_dapm_routes, .num_dapm_routes = ARRAY_SIZE(aic32x4_dapm_routes), + .of_xlate_dai_id = aic32x4_of_xlate_dai_id, .suspend_bias_off = 1, .idle_bias_on = 1, .use_pmdown_time = 1, @@ -1203,6 +1211,7 @@ static const struct snd_soc_component_driver soc_component_dev_aic32x4_tas2505 = .num_dapm_widgets = ARRAY_SIZE(aic32x4_tas2505_dapm_widgets), .dapm_routes = aic32x4_tas2505_dapm_routes, .num_dapm_routes = ARRAY_SIZE(aic32x4_tas2505_dapm_routes), + .of_xlate_dai_id = aic32x4_of_xlate_dai_id, .suspend_bias_off = 1, .idle_bias_on = 1, .use_pmdown_time = 1, From 97688a9c5b1fd2b826c682cdfa36d411a5c99828 Mon Sep 17 00:00:00 2001 From: tangbin Date: Tue, 3 Sep 2024 17:06:20 +0800 Subject: [PATCH 0752/1015] ASoC: loongson: fix error release In function loongson_card_parse_of(), when get device_node 'codec' failed, the function of_node_put(codec) should not be invoked, thus fix error release. Fixes: d24028606e76 ("ASoC: loongson: Add Loongson ASoC Sound Card Support") Signed-off-by: tangbin Link: https://patch.msgid.link/20240903090620.6276-1-tangbin@cmss.chinamobile.com Signed-off-by: Mark Brown --- sound/soc/loongson/loongson_card.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/loongson/loongson_card.c b/sound/soc/loongson/loongson_card.c index fae5e9312bf08..2c8dbdba27c5f 100644 --- a/sound/soc/loongson/loongson_card.c +++ b/sound/soc/loongson/loongson_card.c @@ -127,8 +127,8 @@ static int loongson_card_parse_of(struct loongson_card_data *data) codec = of_get_child_by_name(dev->of_node, "codec"); if (!codec) { dev_err(dev, "audio-codec property missing or invalid\n"); - ret = -EINVAL; - goto err; + of_node_put(cpu); + return -EINVAL; } for (i = 0; i < card->num_links; i++) { From 47271a9356192bf911a9f32de9236425063ed6d7 Mon Sep 17 00:00:00 2001 From: Dimitri Fedrau Date: Tue, 3 Sep 2024 08:35:26 +0200 Subject: [PATCH 0753/1015] power: supply: max1720x: add read support for nvmem ModelGauge m5 and device configuration values are stored in nonvolatile memory to prevent data loss if the IC loses power. Add read support for the nonvolatile memory on MAX1720X devices. Signed-off-by: Dimitri Fedrau Link: https://lore.kernel.org/r/20240903063526.222890-1-dima.fedrau@gmail.com Signed-off-by: Sebastian Reichel --- drivers/power/supply/max1720x_battery.c | 210 ++++++++++++++++++++++-- 1 file changed, 197 insertions(+), 13 deletions(-) diff --git a/drivers/power/supply/max1720x_battery.c b/drivers/power/supply/max1720x_battery.c index edc262f0a62f2..3e84e70340e42 100644 --- a/drivers/power/supply/max1720x_battery.c +++ b/drivers/power/supply/max1720x_battery.c @@ -10,13 +10,16 @@ #include #include #include +#include #include #include #include /* Nonvolatile registers */ +#define MAX1720X_NXTABLE0 0x80 #define MAX1720X_NRSENSE 0xCF /* RSense in 10^-5 Ohm */ +#define MAX1720X_NDEVICE_NAME4 0xDF /* ModelGauge m5 */ #define MAX172XX_STATUS 0x00 /* Status */ @@ -46,6 +49,8 @@ static const char *const max17205_model = "MAX17205"; struct max1720x_device_info { struct regmap *regmap; + struct regmap *regmap_nv; + struct i2c_client *ancillary; int rsense; }; @@ -106,6 +111,134 @@ static const struct regmap_config max1720x_regmap_cfg = { .cache_type = REGCACHE_RBTREE, }; +static const struct regmap_range max1720x_nvmem_allow[] = { + regmap_reg_range(MAX1720X_NXTABLE0, MAX1720X_NDEVICE_NAME4), +}; + +static const struct regmap_range max1720x_nvmem_deny[] = { + regmap_reg_range(0x00, 0x7F), + regmap_reg_range(0xE0, 0xFF), +}; + +static const struct regmap_access_table max1720x_nvmem_regs = { + .yes_ranges = max1720x_nvmem_allow, + .n_yes_ranges = ARRAY_SIZE(max1720x_nvmem_allow), + .no_ranges = max1720x_nvmem_deny, + .n_no_ranges = ARRAY_SIZE(max1720x_nvmem_deny), +}; + +static const struct regmap_config max1720x_nvmem_regmap_cfg = { + .reg_bits = 8, + .val_bits = 16, + .max_register = MAX1720X_NDEVICE_NAME4, + .val_format_endian = REGMAP_ENDIAN_LITTLE, + .rd_table = &max1720x_nvmem_regs, +}; + +static const struct nvmem_cell_info max1720x_nvmem_cells[] = { + { .name = "nXTable0", .offset = 0, .bytes = 2, }, + { .name = "nXTable1", .offset = 2, .bytes = 2, }, + { .name = "nXTable2", .offset = 4, .bytes = 2, }, + { .name = "nXTable3", .offset = 6, .bytes = 2, }, + { .name = "nXTable4", .offset = 8, .bytes = 2, }, + { .name = "nXTable5", .offset = 10, .bytes = 2, }, + { .name = "nXTable6", .offset = 12, .bytes = 2, }, + { .name = "nXTable7", .offset = 14, .bytes = 2, }, + { .name = "nXTable8", .offset = 16, .bytes = 2, }, + { .name = "nXTable9", .offset = 18, .bytes = 2, }, + { .name = "nXTable10", .offset = 20, .bytes = 2, }, + { .name = "nXTable11", .offset = 22, .bytes = 2, }, + { .name = "nUser18C", .offset = 24, .bytes = 2, }, + { .name = "nUser18D", .offset = 26, .bytes = 2, }, + { .name = "nODSCTh", .offset = 28, .bytes = 2, }, + { .name = "nODSCCfg", .offset = 30, .bytes = 2, }, + + { .name = "nOCVTable0", .offset = 32, .bytes = 2, }, + { .name = "nOCVTable1", .offset = 34, .bytes = 2, }, + { .name = "nOCVTable2", .offset = 36, .bytes = 2, }, + { .name = "nOCVTable3", .offset = 38, .bytes = 2, }, + { .name = "nOCVTable4", .offset = 40, .bytes = 2, }, + { .name = "nOCVTable5", .offset = 42, .bytes = 2, }, + { .name = "nOCVTable6", .offset = 44, .bytes = 2, }, + { .name = "nOCVTable7", .offset = 46, .bytes = 2, }, + { .name = "nOCVTable8", .offset = 48, .bytes = 2, }, + { .name = "nOCVTable9", .offset = 50, .bytes = 2, }, + { .name = "nOCVTable10", .offset = 52, .bytes = 2, }, + { .name = "nOCVTable11", .offset = 54, .bytes = 2, }, + { .name = "nIChgTerm", .offset = 56, .bytes = 2, }, + { .name = "nFilterCfg", .offset = 58, .bytes = 2, }, + { .name = "nVEmpty", .offset = 60, .bytes = 2, }, + { .name = "nLearnCfg", .offset = 62, .bytes = 2, }, + + { .name = "nQRTable00", .offset = 64, .bytes = 2, }, + { .name = "nQRTable10", .offset = 66, .bytes = 2, }, + { .name = "nQRTable20", .offset = 68, .bytes = 2, }, + { .name = "nQRTable30", .offset = 70, .bytes = 2, }, + { .name = "nCycles", .offset = 72, .bytes = 2, }, + { .name = "nFullCapNom", .offset = 74, .bytes = 2, }, + { .name = "nRComp0", .offset = 76, .bytes = 2, }, + { .name = "nTempCo", .offset = 78, .bytes = 2, }, + { .name = "nIAvgEmpty", .offset = 80, .bytes = 2, }, + { .name = "nFullCapRep", .offset = 82, .bytes = 2, }, + { .name = "nVoltTemp", .offset = 84, .bytes = 2, }, + { .name = "nMaxMinCurr", .offset = 86, .bytes = 2, }, + { .name = "nMaxMinVolt", .offset = 88, .bytes = 2, }, + { .name = "nMaxMinTemp", .offset = 90, .bytes = 2, }, + { .name = "nSOC", .offset = 92, .bytes = 2, }, + { .name = "nTimerH", .offset = 94, .bytes = 2, }, + + { .name = "nConfig", .offset = 96, .bytes = 2, }, + { .name = "nRippleCfg", .offset = 98, .bytes = 2, }, + { .name = "nMiscCfg", .offset = 100, .bytes = 2, }, + { .name = "nDesignCap", .offset = 102, .bytes = 2, }, + { .name = "nHibCfg", .offset = 104, .bytes = 2, }, + { .name = "nPackCfg", .offset = 106, .bytes = 2, }, + { .name = "nRelaxCfg", .offset = 108, .bytes = 2, }, + { .name = "nConvgCfg", .offset = 110, .bytes = 2, }, + { .name = "nNVCfg0", .offset = 112, .bytes = 2, }, + { .name = "nNVCfg1", .offset = 114, .bytes = 2, }, + { .name = "nNVCfg2", .offset = 116, .bytes = 2, }, + { .name = "nSBSCfg", .offset = 118, .bytes = 2, }, + { .name = "nROMID0", .offset = 120, .bytes = 2, }, + { .name = "nROMID1", .offset = 122, .bytes = 2, }, + { .name = "nROMID2", .offset = 124, .bytes = 2, }, + { .name = "nROMID3", .offset = 126, .bytes = 2, }, + + { .name = "nVAlrtTh", .offset = 128, .bytes = 2, }, + { .name = "nTAlrtTh", .offset = 130, .bytes = 2, }, + { .name = "nSAlrtTh", .offset = 132, .bytes = 2, }, + { .name = "nIAlrtTh", .offset = 134, .bytes = 2, }, + { .name = "nUser1C4", .offset = 136, .bytes = 2, }, + { .name = "nUser1C5", .offset = 138, .bytes = 2, }, + { .name = "nFullSOCThr", .offset = 140, .bytes = 2, }, + { .name = "nTTFCfg", .offset = 142, .bytes = 2, }, + { .name = "nCGain", .offset = 144, .bytes = 2, }, + { .name = "nTCurve", .offset = 146, .bytes = 2, }, + { .name = "nTGain", .offset = 148, .bytes = 2, }, + { .name = "nTOff", .offset = 150, .bytes = 2, }, + { .name = "nManfctrName0", .offset = 152, .bytes = 2, }, + { .name = "nManfctrName1", .offset = 154, .bytes = 2, }, + { .name = "nManfctrName2", .offset = 156, .bytes = 2, }, + { .name = "nRSense", .offset = 158, .bytes = 2, }, + + { .name = "nUser1D0", .offset = 160, .bytes = 2, }, + { .name = "nUser1D1", .offset = 162, .bytes = 2, }, + { .name = "nAgeFcCfg", .offset = 164, .bytes = 2, }, + { .name = "nDesignVoltage", .offset = 166, .bytes = 2, }, + { .name = "nUser1D4", .offset = 168, .bytes = 2, }, + { .name = "nRFastVShdn", .offset = 170, .bytes = 2, }, + { .name = "nManfctrDate", .offset = 172, .bytes = 2, }, + { .name = "nFirstUsed", .offset = 174, .bytes = 2, }, + { .name = "nSerialNumber0", .offset = 176, .bytes = 2, }, + { .name = "nSerialNumber1", .offset = 178, .bytes = 2, }, + { .name = "nSerialNumber2", .offset = 180, .bytes = 2, }, + { .name = "nDeviceName0", .offset = 182, .bytes = 2, }, + { .name = "nDeviceName1", .offset = 184, .bytes = 2, }, + { .name = "nDeviceName2", .offset = 186, .bytes = 2, }, + { .name = "nDeviceName3", .offset = 188, .bytes = 2, }, + { .name = "nDeviceName4", .offset = 190, .bytes = 2, }, +}; + static const enum power_supply_property max1720x_battery_props[] = { POWER_SUPPLY_PROP_PRESENT, POWER_SUPPLY_PROP_CAPACITY, @@ -249,30 +382,81 @@ static int max1720x_battery_get_property(struct power_supply *psy, return ret; } -static int max1720x_probe_sense_resistor(struct i2c_client *client, - struct max1720x_device_info *info) +static +int max1720x_nvmem_reg_read(void *priv, unsigned int off, void *val, size_t len) +{ + struct max1720x_device_info *info = priv; + unsigned int reg = MAX1720X_NXTABLE0 + (off / 2); + + return regmap_bulk_read(info->regmap_nv, reg, val, len / 2); +} + +static void max1720x_unregister_ancillary(void *data) +{ + struct max1720x_device_info *info = data; + + i2c_unregister_device(info->ancillary); +} + +static int max1720x_probe_nvmem(struct i2c_client *client, + struct max1720x_device_info *info) { struct device *dev = &client->dev; - struct i2c_client *ancillary; + struct nvmem_config nvmem_config = { + .dev = dev, + .name = "max1720x_nvmem", + .cells = max1720x_nvmem_cells, + .ncells = ARRAY_SIZE(max1720x_nvmem_cells), + .read_only = true, + .root_only = true, + .reg_read = max1720x_nvmem_reg_read, + .size = ARRAY_SIZE(max1720x_nvmem_cells) * 2, + .word_size = 2, + .stride = 2, + .priv = info, + }; + struct nvmem_device *nvmem; + unsigned int val; int ret; - ancillary = i2c_new_ancillary_device(client, "nvmem", 0xb); - if (IS_ERR(ancillary)) { + info->ancillary = i2c_new_ancillary_device(client, "nvmem", 0xb); + if (IS_ERR(info->ancillary)) { dev_err(dev, "Failed to initialize ancillary i2c device\n"); - return PTR_ERR(ancillary); + return PTR_ERR(info->ancillary); } - ret = i2c_smbus_read_word_data(ancillary, MAX1720X_NRSENSE); - i2c_unregister_device(ancillary); - if (ret < 0) + ret = devm_add_action_or_reset(dev, max1720x_unregister_ancillary, info); + if (ret) { + i2c_unregister_device(info->ancillary); + dev_err(dev, "Failed to add unregister callback\n"); return ret; + } + + info->regmap_nv = devm_regmap_init_i2c(info->ancillary, + &max1720x_nvmem_regmap_cfg); + if (IS_ERR(info->regmap_nv)) { + dev_err(dev, "regmap initialization of nvmem failed\n"); + return PTR_ERR(info->regmap_nv); + } + + ret = regmap_read(info->regmap_nv, MAX1720X_NRSENSE, &val); + if (ret < 0) { + dev_err(dev, "Failed to read sense resistor value\n"); + return ret; + } - info->rsense = ret; + info->rsense = val; if (!info->rsense) { dev_warn(dev, "RSense not calibrated, set 10 mOhms!\n"); info->rsense = 1000; /* in regs in 10^-5 */ } + nvmem = devm_nvmem_register(dev, &nvmem_config); + if (IS_ERR(nvmem)) { + dev_err(dev, "Could not register nvmem!"); + return PTR_ERR(nvmem); + } + return 0; } @@ -299,15 +483,15 @@ static int max1720x_probe(struct i2c_client *client) psy_cfg.drv_data = info; psy_cfg.fwnode = dev_fwnode(dev); + i2c_set_clientdata(client, info); info->regmap = devm_regmap_init_i2c(client, &max1720x_regmap_cfg); if (IS_ERR(info->regmap)) return dev_err_probe(dev, PTR_ERR(info->regmap), "regmap initialization failed\n"); - ret = max1720x_probe_sense_resistor(client, info); + ret = max1720x_probe_nvmem(client, info); if (ret) - return dev_err_probe(dev, ret, - "Failed to read sense resistor value\n"); + return dev_err_probe(dev, ret, "Failed to probe nvmem\n"); bat = devm_power_supply_register(dev, &max1720x_bat_desc, &psy_cfg); if (IS_ERR(bat)) From 0d9af1e1c93b6a89f3fb6dcbafa5bc78892cb94f Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sat, 31 Aug 2024 16:20:34 +0200 Subject: [PATCH 0754/1015] power: supply: "usb_type" property may be written to According to Documentation/ABI/testing/sysfs-class-power the "usb_type" property is Read-Only. For power-supplies which consume USB power such as battery charger chips, this is correct. But the UCS1002 USB Port Power Controller driver which is a driver for a chip which is a power-source for USB-A charging ports "usb_type" is actually writable to configure the type of USB charger emulated by the USB-A port. Adjust the docs and the power_supply_sysfs.c code to adjust for this new writeable use of "usb_type": 1. Update Documentation/ABI/testing/sysfs-class-power to document that "usb_type" may be writable 2. Change the power_supply_attr type in power_supply_sysfs.c from POWER_SUPPLY_ATTR() into POWER_SUPPLY_ENUM_ATTR() so that the various usb_type string values from POWER_SUPPLY_TYPE_TEXT[] such as e.g. "SDP" and "USB_PD" can be written to the "usb_type" attribute instead of only accepting integer values. Cc: Enric Balletbo Serra Cc: Andrey Smirnov Signed-off-by: Hans de Goede Reviewed-by: Greg Kroah-Hartman Link: https://lore.kernel.org/r/20240831142039.28830-2-hdegoede@redhat.com Signed-off-by: Sebastian Reichel --- Documentation/ABI/testing/sysfs-class-power | 7 ++++++- drivers/power/supply/power_supply_sysfs.c | 2 +- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/Documentation/ABI/testing/sysfs-class-power b/Documentation/ABI/testing/sysfs-class-power index 7c81f0a25a487..2230a207c1876 100644 --- a/Documentation/ABI/testing/sysfs-class-power +++ b/Documentation/ABI/testing/sysfs-class-power @@ -592,7 +592,12 @@ Description: the supply, for example it can show if USB-PD capable source is attached. - Access: Read-Only + Access: For power-supplies which consume USB power such + as battery charger chips, this indicates the type of + the connected USB power source and is Read-Only. + + For power-supplies which act as a USB power-source such as + e.g. the UCS1002 USB Port Power Controller this is writable. Valid values: "Unknown", "SDP", "DCP", "CDP", "ACA", "C", "PD", diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c index 3e63d165b2f70..ff7e423edd575 100644 --- a/drivers/power/supply/power_supply_sysfs.c +++ b/drivers/power/supply/power_supply_sysfs.c @@ -209,7 +209,7 @@ static struct power_supply_attr power_supply_attrs[] = { POWER_SUPPLY_ATTR(TIME_TO_FULL_NOW), POWER_SUPPLY_ATTR(TIME_TO_FULL_AVG), POWER_SUPPLY_ENUM_ATTR(TYPE), - POWER_SUPPLY_ATTR(USB_TYPE), + POWER_SUPPLY_ENUM_ATTR(USB_TYPE), POWER_SUPPLY_ENUM_ATTR(SCOPE), POWER_SUPPLY_ATTR(PRECHARGE_CURRENT), POWER_SUPPLY_ATTR(CHARGE_TERM_CURRENT), From 83a4c42df75e8f6ff671fa9fbe7d4c79b98626de Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sat, 31 Aug 2024 16:20:35 +0200 Subject: [PATCH 0755/1015] power: supply: ucs1002: Adjust ucs1002_set_usb_type() to accept string values power_supply_sysfs.c accept wrrites of strings to "usb_type" for strings values matching an entry in POWER_SUPPLY_USB_TYPE_TEXT[]. If such a string value is written then the int value passed to ucs1002_set_property() will be an enum power_supply_usb_type value. Before this change ucs1002_set_usb_type() expected the value to be an index into ucs1002_usb_types[]. Adjust ucs1002_set_usb_type() to use the enum value directly so that writing string values works. The list of supported types in ucs1002_usb_types[] is: PD, SDP, DCP, CDP. The [POWER_SUPPLY_USB_TYPE_]SDP, DCP and CDP enum labels have a value of 1, 2 and 3. So userspace selecting SDP, DCP or CDP by writing 1, 2 or 3 will keep working. POWER_SUPPLY_USB_TYPE_PD which is mapped to the ucs1002 dedicated mode however has a value of 6. Before this change writing 0 would select the dedicated mode. To preserve userspace API compatibility also map POWER_SUPPLY_USB_TYPE_UNKNOWN (which is 0) to the dedicated mode. Cc: Enric Balletbo Serra Cc: Andrey Smirnov Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20240831142039.28830-3-hdegoede@redhat.com Signed-off-by: Sebastian Reichel --- drivers/power/supply/ucs1002_power.c | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/drivers/power/supply/ucs1002_power.c b/drivers/power/supply/ucs1002_power.c index 7970843a4f480..b67d5b03d93e5 100644 --- a/drivers/power/supply/ucs1002_power.c +++ b/drivers/power/supply/ucs1002_power.c @@ -308,10 +308,13 @@ static int ucs1002_set_usb_type(struct ucs1002_info *info, int val) { unsigned int mode; - if (val < 0 || val >= ARRAY_SIZE(ucs1002_usb_types)) - return -EINVAL; - - switch (ucs1002_usb_types[val]) { + switch (val) { + /* + * POWER_SUPPLY_USB_TYPE_UNKNOWN == 0, map this to dedicated for + * userspace API compatibility with older versions of this driver + * which mapped 0 to dedicated. + */ + case POWER_SUPPLY_USB_TYPE_UNKNOWN: case POWER_SUPPLY_USB_TYPE_PD: mode = V_SET_ACTIVE_MODE_DEDICATED; break; From 03ec41c1670aedfbd126f541c4acbb8e69d4cd0c Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sat, 31 Aug 2024 16:20:36 +0200 Subject: [PATCH 0756/1015] power: supply: rt9467-charger: Remove "usb_type" property write support The "usb_type" property must be read-only for charger power-supply devices, see: Documentation/ABI/testing/sysfs-class-power. But the rt9467 driver allows writing 0/1 to it to disable/enable charging. Other charger drivers use the "status" property for this and the rt9467 code also allows writing 0/1 to its "status" property and this does the exact same thing as writing 0/1 to its "usb_type" property. Drop write support for the "usb_type" property making it readonly to match the ABI documentation. If userspace wants to disable/enable charging it can use the "status" property for this. Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20240831142039.28830-4-hdegoede@redhat.com Signed-off-by: Sebastian Reichel --- drivers/power/supply/rt9467-charger.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/power/supply/rt9467-charger.c b/drivers/power/supply/rt9467-charger.c index fdfdc83ab0458..f935bd761ac1c 100644 --- a/drivers/power/supply/rt9467-charger.c +++ b/drivers/power/supply/rt9467-charger.c @@ -745,8 +745,6 @@ static int rt9467_psy_set_property(struct power_supply *psy, RT9467_RANGE_IPREC, val->intval); case POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT: return rt9467_psy_set_ieoc(data, val->intval); - case POWER_SUPPLY_PROP_USB_TYPE: - return regmap_field_write(data->rm_field[F_USBCHGEN], val->intval); default: return -EINVAL; } @@ -764,7 +762,6 @@ static int rt9467_chg_prop_is_writeable(struct power_supply *psy, case POWER_SUPPLY_PROP_INPUT_VOLTAGE_LIMIT: case POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT: case POWER_SUPPLY_PROP_PRECHARGE_CURRENT: - case POWER_SUPPLY_PROP_USB_TYPE: return 1; default: return 0; From a6456d43e9abebb5d7866e5edae3024188273306 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sat, 31 Aug 2024 16:20:37 +0200 Subject: [PATCH 0757/1015] power: supply: sysfs: Add power_supply_show_enum_with_available() helper Turn power_supply_charge_behaviour_show() into a generic function for showing enum values with their available (for writing) values shown and the current value shown surrounded by sqaure-brackets like the show() output for "usb_type" and "charge_behaviour". This is a preparation patch for refactoring the "usb_type" property handling to use a bitmask indicating available usb-types + this new generic function. Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20240831142039.28830-5-hdegoede@redhat.com Signed-off-by: Sebastian Reichel --- drivers/power/supply/power_supply_sysfs.c | 32 ++++++++++++++--------- 1 file changed, 20 insertions(+), 12 deletions(-) diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c index ff7e423edd575..9f21b0b54caf7 100644 --- a/drivers/power/supply/power_supply_sysfs.c +++ b/drivers/power/supply/power_supply_sysfs.c @@ -518,31 +518,28 @@ int power_supply_uevent(const struct device *dev, struct kobj_uevent_env *env) return ret; } -ssize_t power_supply_charge_behaviour_show(struct device *dev, - unsigned int available_behaviours, - enum power_supply_charge_behaviour current_behaviour, - char *buf) +static ssize_t power_supply_show_enum_with_available( + struct device *dev, const char * const labels[], int label_count, + unsigned int available_values, int value, char *buf) { bool match = false, available, active; ssize_t count = 0; int i; - for (i = 0; i < ARRAY_SIZE(POWER_SUPPLY_CHARGE_BEHAVIOUR_TEXT); i++) { - available = available_behaviours & BIT(i); - active = i == current_behaviour; + for (i = 0; i < label_count; i++) { + available = available_values & BIT(i); + active = i == value; if (available && active) { - count += sysfs_emit_at(buf, count, "[%s] ", - POWER_SUPPLY_CHARGE_BEHAVIOUR_TEXT[i]); + count += sysfs_emit_at(buf, count, "[%s] ", labels[i]); match = true; } else if (available) { - count += sysfs_emit_at(buf, count, "%s ", - POWER_SUPPLY_CHARGE_BEHAVIOUR_TEXT[i]); + count += sysfs_emit_at(buf, count, "%s ", labels[i]); } } if (!match) { - dev_warn(dev, "driver reporting unsupported charge behaviour\n"); + dev_warn(dev, "driver reporting unavailable enum value %d\n", value); return -EINVAL; } @@ -551,6 +548,17 @@ ssize_t power_supply_charge_behaviour_show(struct device *dev, return count; } + +ssize_t power_supply_charge_behaviour_show(struct device *dev, + unsigned int available_behaviours, + enum power_supply_charge_behaviour current_behaviour, + char *buf) +{ + return power_supply_show_enum_with_available( + dev, POWER_SUPPLY_CHARGE_BEHAVIOUR_TEXT, + ARRAY_SIZE(POWER_SUPPLY_CHARGE_BEHAVIOUR_TEXT), + available_behaviours, current_behaviour, buf); +} EXPORT_SYMBOL_GPL(power_supply_charge_behaviour_show); int power_supply_charge_behaviour_parse(unsigned int available_behaviours, const char *buf) From 322900ac7d82be0475466f81946b6484cd1936bd Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sat, 31 Aug 2024 16:20:38 +0200 Subject: [PATCH 0758/1015] power: supply: sysfs: Move power_supply_show_enum_with_available() up Move power_supply_show_enum_with_available() higher up in the power_supply_sysfs.c file. This is a preparation patch to avoid needing a forward declaration when replacing power_supply_show_usb_type() with it later on. This commit only moves the function, there are no changes to it. Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20240831142039.28830-6-hdegoede@redhat.com Signed-off-by: Sebastian Reichel --- drivers/power/supply/power_supply_sysfs.c | 62 +++++++++++------------ 1 file changed, 31 insertions(+), 31 deletions(-) diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c index 9f21b0b54caf7..c98a6de59d3b7 100644 --- a/drivers/power/supply/power_supply_sysfs.c +++ b/drivers/power/supply/power_supply_sysfs.c @@ -237,6 +237,37 @@ static enum power_supply_property dev_attr_psp(struct device_attribute *attr) return to_ps_attr(attr) - power_supply_attrs; } +static ssize_t power_supply_show_enum_with_available( + struct device *dev, const char * const labels[], int label_count, + unsigned int available_values, int value, char *buf) +{ + bool match = false, available, active; + ssize_t count = 0; + int i; + + for (i = 0; i < label_count; i++) { + available = available_values & BIT(i); + active = i == value; + + if (available && active) { + count += sysfs_emit_at(buf, count, "[%s] ", labels[i]); + match = true; + } else if (available) { + count += sysfs_emit_at(buf, count, "%s ", labels[i]); + } + } + + if (!match) { + dev_warn(dev, "driver reporting unavailable enum value %d\n", value); + return -EINVAL; + } + + if (count) + buf[count - 1] = '\n'; + + return count; +} + static ssize_t power_supply_show_usb_type(struct device *dev, const struct power_supply_desc *desc, union power_supply_propval *value, @@ -518,37 +549,6 @@ int power_supply_uevent(const struct device *dev, struct kobj_uevent_env *env) return ret; } -static ssize_t power_supply_show_enum_with_available( - struct device *dev, const char * const labels[], int label_count, - unsigned int available_values, int value, char *buf) -{ - bool match = false, available, active; - ssize_t count = 0; - int i; - - for (i = 0; i < label_count; i++) { - available = available_values & BIT(i); - active = i == value; - - if (available && active) { - count += sysfs_emit_at(buf, count, "[%s] ", labels[i]); - match = true; - } else if (available) { - count += sysfs_emit_at(buf, count, "%s ", labels[i]); - } - } - - if (!match) { - dev_warn(dev, "driver reporting unavailable enum value %d\n", value); - return -EINVAL; - } - - if (count) - buf[count - 1] = '\n'; - - return count; -} - ssize_t power_supply_charge_behaviour_show(struct device *dev, unsigned int available_behaviours, enum power_supply_charge_behaviour current_behaviour, From 364ea7ccaef917a3068236a19a4b31a0623b561a Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sat, 31 Aug 2024 16:20:39 +0200 Subject: [PATCH 0759/1015] power: supply: Change usb_types from an array into a bitmask The bit_types array just hold a list of valid enum power_supply_usb_type values which map to 0 - 9. This can easily be represented as a bitmap. This reduces the size of struct power_supply_desc and further reduces the data section size by drivers no longer needing to store the array. This also unifies how usb_types are handled with charge_behaviours, which allows power_supply_show_usb_type() to be removed. Signed-off-by: Hans de Goede Reviewed-by: Greg Kroah-Hartman Link: https://lore.kernel.org/r/20240831142039.28830-7-hdegoede@redhat.com Signed-off-by: Sebastian Reichel --- drivers/extcon/extcon-intel-cht-wc.c | 15 +++---- drivers/phy/ti/phy-tusb1210.c | 11 ++--- drivers/power/supply/axp20x_usb_power.c | 13 ++---- drivers/power/supply/bq256xx_charger.c | 15 +++---- drivers/power/supply/cros_usbpd-charger.c | 22 ++++------ .../power/supply/lenovo_yoga_c630_battery.c | 7 +--- drivers/power/supply/mp2629_charger.c | 15 +++---- drivers/power/supply/mt6360_charger.c | 13 ++---- drivers/power/supply/mt6370-charger.c | 13 ++---- drivers/power/supply/power_supply_core.c | 4 -- drivers/power/supply/power_supply_sysfs.c | 40 ++----------------- drivers/power/supply/qcom_battmgr.c | 37 +++++++++-------- drivers/power/supply/qcom_pmi8998_charger.c | 13 ++---- drivers/power/supply/rk817_charger.c | 9 +---- drivers/power/supply/rn5t618_power.c | 13 ++---- drivers/power/supply/rt9467-charger.c | 13 ++---- drivers/power/supply/rt9471.c | 15 +++---- drivers/power/supply/ucs1002_power.c | 15 +++---- drivers/usb/typec/anx7411.c | 11 ++--- drivers/usb/typec/rt1719.c | 11 ++--- drivers/usb/typec/tcpm/tcpm.c | 11 ++--- drivers/usb/typec/tipd/core.c | 9 +---- drivers/usb/typec/ucsi/psy.c | 11 ++--- include/linux/power_supply.h | 3 +- 24 files changed, 102 insertions(+), 237 deletions(-) diff --git a/drivers/extcon/extcon-intel-cht-wc.c b/drivers/extcon/extcon-intel-cht-wc.c index 733c470c31025..93552dc3c895c 100644 --- a/drivers/extcon/extcon-intel-cht-wc.c +++ b/drivers/extcon/extcon-intel-cht-wc.c @@ -461,14 +461,6 @@ static int cht_wc_extcon_psy_get_prop(struct power_supply *psy, return 0; } -static const enum power_supply_usb_type cht_wc_extcon_psy_usb_types[] = { - POWER_SUPPLY_USB_TYPE_SDP, - POWER_SUPPLY_USB_TYPE_CDP, - POWER_SUPPLY_USB_TYPE_DCP, - POWER_SUPPLY_USB_TYPE_ACA, - POWER_SUPPLY_USB_TYPE_UNKNOWN, -}; - static const enum power_supply_property cht_wc_extcon_psy_props[] = { POWER_SUPPLY_PROP_USB_TYPE, POWER_SUPPLY_PROP_ONLINE, @@ -477,8 +469,11 @@ static const enum power_supply_property cht_wc_extcon_psy_props[] = { static const struct power_supply_desc cht_wc_extcon_psy_desc = { .name = "cht_wcove_pwrsrc", .type = POWER_SUPPLY_TYPE_USB, - .usb_types = cht_wc_extcon_psy_usb_types, - .num_usb_types = ARRAY_SIZE(cht_wc_extcon_psy_usb_types), + .usb_types = BIT(POWER_SUPPLY_USB_TYPE_SDP) | + BIT(POWER_SUPPLY_USB_TYPE_CDP) | + BIT(POWER_SUPPLY_USB_TYPE_DCP) | + BIT(POWER_SUPPLY_USB_TYPE_ACA) | + BIT(POWER_SUPPLY_USB_TYPE_UNKNOWN), .properties = cht_wc_extcon_psy_props, .num_properties = ARRAY_SIZE(cht_wc_extcon_psy_props), .get_property = cht_wc_extcon_psy_get_prop, diff --git a/drivers/phy/ti/phy-tusb1210.c b/drivers/phy/ti/phy-tusb1210.c index 751fecd466e3e..c3ae9d7948d7e 100644 --- a/drivers/phy/ti/phy-tusb1210.c +++ b/drivers/phy/ti/phy-tusb1210.c @@ -411,12 +411,6 @@ static int tusb1210_psy_get_prop(struct power_supply *psy, return 0; } -static const enum power_supply_usb_type tusb1210_psy_usb_types[] = { - POWER_SUPPLY_USB_TYPE_SDP, - POWER_SUPPLY_USB_TYPE_DCP, - POWER_SUPPLY_USB_TYPE_UNKNOWN, -}; - static const enum power_supply_property tusb1210_psy_props[] = { POWER_SUPPLY_PROP_ONLINE, POWER_SUPPLY_PROP_USB_TYPE, @@ -426,8 +420,9 @@ static const enum power_supply_property tusb1210_psy_props[] = { static const struct power_supply_desc tusb1210_psy_desc = { .name = "tusb1211-charger-detect", .type = POWER_SUPPLY_TYPE_USB, - .usb_types = tusb1210_psy_usb_types, - .num_usb_types = ARRAY_SIZE(tusb1210_psy_usb_types), + .usb_types = BIT(POWER_SUPPLY_USB_TYPE_SDP) | + BIT(POWER_SUPPLY_USB_TYPE_DCP) | + BIT(POWER_SUPPLY_USB_TYPE_UNKNOWN), .properties = tusb1210_psy_props, .num_properties = ARRAY_SIZE(tusb1210_psy_props), .get_property = tusb1210_psy_get_prop, diff --git a/drivers/power/supply/axp20x_usb_power.c b/drivers/power/supply/axp20x_usb_power.c index dae7e5cfc54e1..38ea2388df219 100644 --- a/drivers/power/supply/axp20x_usb_power.c +++ b/drivers/power/supply/axp20x_usb_power.c @@ -412,13 +412,6 @@ static enum power_supply_property axp813_usb_power_properties[] = { POWER_SUPPLY_PROP_USB_TYPE, }; -static enum power_supply_usb_type axp813_usb_types[] = { - POWER_SUPPLY_USB_TYPE_SDP, - POWER_SUPPLY_USB_TYPE_DCP, - POWER_SUPPLY_USB_TYPE_CDP, - POWER_SUPPLY_USB_TYPE_UNKNOWN, -}; - static const struct power_supply_desc axp20x_usb_power_desc = { .name = "axp20x-usb", .type = POWER_SUPPLY_TYPE_USB, @@ -447,8 +440,10 @@ static const struct power_supply_desc axp813_usb_power_desc = { .property_is_writeable = axp20x_usb_power_prop_writeable, .get_property = axp20x_usb_power_get_property, .set_property = axp20x_usb_power_set_property, - .usb_types = axp813_usb_types, - .num_usb_types = ARRAY_SIZE(axp813_usb_types), + .usb_types = BIT(POWER_SUPPLY_USB_TYPE_SDP) | + BIT(POWER_SUPPLY_USB_TYPE_CDP) | + BIT(POWER_SUPPLY_USB_TYPE_DCP) | + BIT(POWER_SUPPLY_USB_TYPE_UNKNOWN), }; static const char * const axp20x_irq_names[] = { diff --git a/drivers/power/supply/bq256xx_charger.c b/drivers/power/supply/bq256xx_charger.c index 1a935bc885108..5514d1896bb84 100644 --- a/drivers/power/supply/bq256xx_charger.c +++ b/drivers/power/supply/bq256xx_charger.c @@ -334,14 +334,6 @@ static const int bq25618_619_ichg_values[] = { 1290000, 1360000, 1430000, 1500000 }; -static enum power_supply_usb_type bq256xx_usb_type[] = { - POWER_SUPPLY_USB_TYPE_SDP, - POWER_SUPPLY_USB_TYPE_CDP, - POWER_SUPPLY_USB_TYPE_DCP, - POWER_SUPPLY_USB_TYPE_UNKNOWN, - POWER_SUPPLY_USB_TYPE_ACA, -}; - static int bq256xx_array_parse(int array_size, int val, const int array[]) { int i = 0; @@ -1252,8 +1244,11 @@ static int bq256xx_property_is_writeable(struct power_supply *psy, static const struct power_supply_desc bq256xx_power_supply_desc = { .name = "bq256xx-charger", .type = POWER_SUPPLY_TYPE_USB, - .usb_types = bq256xx_usb_type, - .num_usb_types = ARRAY_SIZE(bq256xx_usb_type), + .usb_types = BIT(POWER_SUPPLY_USB_TYPE_SDP) | + BIT(POWER_SUPPLY_USB_TYPE_CDP) | + BIT(POWER_SUPPLY_USB_TYPE_DCP) | + BIT(POWER_SUPPLY_USB_TYPE_ACA) | + BIT(POWER_SUPPLY_USB_TYPE_UNKNOWN), .properties = bq256xx_power_supply_props, .num_properties = ARRAY_SIZE(bq256xx_power_supply_props), .get_property = bq256xx_get_charger_property, diff --git a/drivers/power/supply/cros_usbpd-charger.c b/drivers/power/supply/cros_usbpd-charger.c index 8008e31c0c098..bed3e2e9bfea9 100644 --- a/drivers/power/supply/cros_usbpd-charger.c +++ b/drivers/power/supply/cros_usbpd-charger.c @@ -73,17 +73,6 @@ static enum power_supply_property cros_usbpd_dedicated_charger_props[] = { POWER_SUPPLY_PROP_VOLTAGE_NOW, }; -static enum power_supply_usb_type cros_usbpd_charger_usb_types[] = { - POWER_SUPPLY_USB_TYPE_UNKNOWN, - POWER_SUPPLY_USB_TYPE_SDP, - POWER_SUPPLY_USB_TYPE_DCP, - POWER_SUPPLY_USB_TYPE_CDP, - POWER_SUPPLY_USB_TYPE_C, - POWER_SUPPLY_USB_TYPE_PD, - POWER_SUPPLY_USB_TYPE_PD_DRP, - POWER_SUPPLY_USB_TYPE_APPLE_BRICK_ID -}; - /* Input voltage/current limit in mV/mA. Default to none. */ static u16 input_voltage_limit = EC_POWER_LIMIT_NONE; static u16 input_current_limit = EC_POWER_LIMIT_NONE; @@ -643,9 +632,14 @@ static int cros_usbpd_charger_probe(struct platform_device *pd) psy_desc->properties = cros_usbpd_charger_props; psy_desc->num_properties = ARRAY_SIZE(cros_usbpd_charger_props); - psy_desc->usb_types = cros_usbpd_charger_usb_types; - psy_desc->num_usb_types = - ARRAY_SIZE(cros_usbpd_charger_usb_types); + psy_desc->usb_types = BIT(POWER_SUPPLY_USB_TYPE_UNKNOWN) | + BIT(POWER_SUPPLY_USB_TYPE_SDP) | + BIT(POWER_SUPPLY_USB_TYPE_DCP) | + BIT(POWER_SUPPLY_USB_TYPE_CDP) | + BIT(POWER_SUPPLY_USB_TYPE_C) | + BIT(POWER_SUPPLY_USB_TYPE_PD) | + BIT(POWER_SUPPLY_USB_TYPE_PD_DRP) | + BIT(POWER_SUPPLY_USB_TYPE_APPLE_BRICK_ID); } psy_desc->name = port->name; diff --git a/drivers/power/supply/lenovo_yoga_c630_battery.c b/drivers/power/supply/lenovo_yoga_c630_battery.c index d4d422cc5353e..f98f65e00831a 100644 --- a/drivers/power/supply/lenovo_yoga_c630_battery.c +++ b/drivers/power/supply/lenovo_yoga_c630_battery.c @@ -353,15 +353,10 @@ static enum power_supply_property yoga_c630_psy_adpt_properties[] = { POWER_SUPPLY_PROP_USB_TYPE, }; -static const enum power_supply_usb_type yoga_c630_psy_adpt_usb_type[] = { - POWER_SUPPLY_USB_TYPE_C, -}; - static const struct power_supply_desc yoga_c630_psy_adpt_psy_desc = { .name = "yoga-c630-adapter", .type = POWER_SUPPLY_TYPE_USB, - .usb_types = yoga_c630_psy_adpt_usb_type, - .num_usb_types = ARRAY_SIZE(yoga_c630_psy_adpt_usb_type), + .usb_types = BIT(POWER_SUPPLY_USB_TYPE_C), .properties = yoga_c630_psy_adpt_properties, .num_properties = ARRAY_SIZE(yoga_c630_psy_adpt_properties), .get_property = yoga_c630_psy_adpt_get_property, diff --git a/drivers/power/supply/mp2629_charger.c b/drivers/power/supply/mp2629_charger.c index 3a2a28fbba739..d281c10596297 100644 --- a/drivers/power/supply/mp2629_charger.c +++ b/drivers/power/supply/mp2629_charger.c @@ -94,14 +94,6 @@ struct mp2629_prop { int shift; }; -static enum power_supply_usb_type mp2629_usb_types[] = { - POWER_SUPPLY_USB_TYPE_SDP, - POWER_SUPPLY_USB_TYPE_DCP, - POWER_SUPPLY_USB_TYPE_CDP, - POWER_SUPPLY_USB_TYPE_PD_DRP, - POWER_SUPPLY_USB_TYPE_UNKNOWN -}; - static enum power_supply_property mp2629_charger_usb_props[] = { POWER_SUPPLY_PROP_ONLINE, POWER_SUPPLY_PROP_USB_TYPE, @@ -487,8 +479,11 @@ static irqreturn_t mp2629_irq_handler(int irq, void *dev_id) static const struct power_supply_desc mp2629_usb_desc = { .name = "mp2629_usb", .type = POWER_SUPPLY_TYPE_USB, - .usb_types = mp2629_usb_types, - .num_usb_types = ARRAY_SIZE(mp2629_usb_types), + .usb_types = BIT(POWER_SUPPLY_USB_TYPE_SDP) | + BIT(POWER_SUPPLY_USB_TYPE_CDP) | + BIT(POWER_SUPPLY_USB_TYPE_DCP) | + BIT(POWER_SUPPLY_USB_TYPE_PD_DRP) | + BIT(POWER_SUPPLY_USB_TYPE_UNKNOWN), .properties = mp2629_charger_usb_props, .num_properties = ARRAY_SIZE(mp2629_charger_usb_props), .get_property = mp2629_charger_usb_get_prop, diff --git a/drivers/power/supply/mt6360_charger.c b/drivers/power/supply/mt6360_charger.c index aca123783efcc..e99e551489761 100644 --- a/drivers/power/supply/mt6360_charger.c +++ b/drivers/power/supply/mt6360_charger.c @@ -154,13 +154,6 @@ enum mt6360_pmu_chg_type { MT6360_CHG_TYPE_MAX, }; -static enum power_supply_usb_type mt6360_charger_usb_types[] = { - POWER_SUPPLY_USB_TYPE_UNKNOWN, - POWER_SUPPLY_USB_TYPE_SDP, - POWER_SUPPLY_USB_TYPE_DCP, - POWER_SUPPLY_USB_TYPE_CDP, -}; - static int mt6360_get_chrdet_ext_stat(struct mt6360_chg_info *mci, bool *pwr_rdy) { @@ -574,8 +567,10 @@ static const struct power_supply_desc mt6360_charger_desc = { .get_property = mt6360_charger_get_property, .set_property = mt6360_charger_set_property, .property_is_writeable = mt6360_charger_property_is_writeable, - .usb_types = mt6360_charger_usb_types, - .num_usb_types = ARRAY_SIZE(mt6360_charger_usb_types), + .usb_types = BIT(POWER_SUPPLY_USB_TYPE_SDP) | + BIT(POWER_SUPPLY_USB_TYPE_CDP) | + BIT(POWER_SUPPLY_USB_TYPE_DCP) | + BIT(POWER_SUPPLY_USB_TYPE_UNKNOWN), }; static const struct regulator_ops mt6360_chg_otg_ops = { diff --git a/drivers/power/supply/mt6370-charger.c b/drivers/power/supply/mt6370-charger.c index e24fce087d804..ad8793bf997e1 100644 --- a/drivers/power/supply/mt6370-charger.c +++ b/drivers/power/supply/mt6370-charger.c @@ -624,13 +624,6 @@ static enum power_supply_property mt6370_chg_properties[] = { POWER_SUPPLY_PROP_USB_TYPE, }; -static enum power_supply_usb_type mt6370_chg_usb_types[] = { - POWER_SUPPLY_USB_TYPE_UNKNOWN, - POWER_SUPPLY_USB_TYPE_SDP, - POWER_SUPPLY_USB_TYPE_CDP, - POWER_SUPPLY_USB_TYPE_DCP, -}; - static const struct power_supply_desc mt6370_chg_psy_desc = { .name = "mt6370-charger", .type = POWER_SUPPLY_TYPE_USB, @@ -639,8 +632,10 @@ static const struct power_supply_desc mt6370_chg_psy_desc = { .get_property = mt6370_chg_get_property, .set_property = mt6370_chg_set_property, .property_is_writeable = mt6370_chg_property_is_writeable, - .usb_types = mt6370_chg_usb_types, - .num_usb_types = ARRAY_SIZE(mt6370_chg_usb_types), + .usb_types = BIT(POWER_SUPPLY_USB_TYPE_SDP) | + BIT(POWER_SUPPLY_USB_TYPE_CDP) | + BIT(POWER_SUPPLY_USB_TYPE_DCP) | + BIT(POWER_SUPPLY_USB_TYPE_UNKNOWN), }; static const struct regulator_ops mt6370_chg_otg_ops = { diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c index 8f6025acd10a0..4fa3d3414b8cc 100644 --- a/drivers/power/supply/power_supply_core.c +++ b/drivers/power/supply/power_supply_core.c @@ -1361,10 +1361,6 @@ __power_supply_register(struct device *parent, pr_warn("%s: Expected proper parent device for '%s'\n", __func__, desc->name); - if (psy_has_property(desc, POWER_SUPPLY_PROP_USB_TYPE) && - (!desc->usb_types || !desc->num_usb_types)) - return ERR_PTR(-EINVAL); - psy = kzalloc(sizeof(*psy), GFP_KERNEL); if (!psy) return ERR_PTR(-ENOMEM); diff --git a/drivers/power/supply/power_supply_sysfs.c b/drivers/power/supply/power_supply_sysfs.c index c98a6de59d3b7..16b3c5880cd8c 100644 --- a/drivers/power/supply/power_supply_sysfs.c +++ b/drivers/power/supply/power_supply_sysfs.c @@ -268,40 +268,6 @@ static ssize_t power_supply_show_enum_with_available( return count; } -static ssize_t power_supply_show_usb_type(struct device *dev, - const struct power_supply_desc *desc, - union power_supply_propval *value, - char *buf) -{ - enum power_supply_usb_type usb_type; - ssize_t count = 0; - bool match = false; - int i; - - for (i = 0; i < desc->num_usb_types; ++i) { - usb_type = desc->usb_types[i]; - - if (value->intval == usb_type) { - count += sysfs_emit_at(buf, count, "[%s] ", - POWER_SUPPLY_USB_TYPE_TEXT[usb_type]); - match = true; - } else { - count += sysfs_emit_at(buf, count, "%s ", - POWER_SUPPLY_USB_TYPE_TEXT[usb_type]); - } - } - - if (!match) { - dev_warn(dev, "driver reporting unsupported connected type\n"); - return -EINVAL; - } - - if (count) - buf[count - 1] = '\n'; - - return count; -} - static ssize_t power_supply_show_property(struct device *dev, struct device_attribute *attr, char *buf) { @@ -331,8 +297,10 @@ static ssize_t power_supply_show_property(struct device *dev, switch (psp) { case POWER_SUPPLY_PROP_USB_TYPE: - ret = power_supply_show_usb_type(dev, psy->desc, - &value, buf); + ret = power_supply_show_enum_with_available( + dev, POWER_SUPPLY_USB_TYPE_TEXT, + ARRAY_SIZE(POWER_SUPPLY_USB_TYPE_TEXT), + psy->desc->usb_types, value.intval, buf); break; case POWER_SUPPLY_PROP_CHARGE_BEHAVIOUR: ret = power_supply_charge_behaviour_show(dev, psy->desc->charge_behaviours, diff --git a/drivers/power/supply/qcom_battmgr.c b/drivers/power/supply/qcom_battmgr.c index 46f36dcb185c3..56c8021383daa 100644 --- a/drivers/power/supply/qcom_battmgr.c +++ b/drivers/power/supply/qcom_battmgr.c @@ -786,19 +786,6 @@ static int qcom_battmgr_usb_get_property(struct power_supply *psy, return 0; } -static const enum power_supply_usb_type usb_psy_supported_types[] = { - POWER_SUPPLY_USB_TYPE_UNKNOWN, - POWER_SUPPLY_USB_TYPE_SDP, - POWER_SUPPLY_USB_TYPE_DCP, - POWER_SUPPLY_USB_TYPE_CDP, - POWER_SUPPLY_USB_TYPE_ACA, - POWER_SUPPLY_USB_TYPE_C, - POWER_SUPPLY_USB_TYPE_PD, - POWER_SUPPLY_USB_TYPE_PD_DRP, - POWER_SUPPLY_USB_TYPE_PD_PPS, - POWER_SUPPLY_USB_TYPE_APPLE_BRICK_ID, -}; - static const enum power_supply_property sc8280xp_usb_props[] = { POWER_SUPPLY_PROP_ONLINE, }; @@ -809,8 +796,16 @@ static const struct power_supply_desc sc8280xp_usb_psy_desc = { .properties = sc8280xp_usb_props, .num_properties = ARRAY_SIZE(sc8280xp_usb_props), .get_property = qcom_battmgr_usb_get_property, - .usb_types = usb_psy_supported_types, - .num_usb_types = ARRAY_SIZE(usb_psy_supported_types), + .usb_types = BIT(POWER_SUPPLY_USB_TYPE_UNKNOWN) | + BIT(POWER_SUPPLY_USB_TYPE_SDP) | + BIT(POWER_SUPPLY_USB_TYPE_DCP) | + BIT(POWER_SUPPLY_USB_TYPE_CDP) | + BIT(POWER_SUPPLY_USB_TYPE_ACA) | + BIT(POWER_SUPPLY_USB_TYPE_C) | + BIT(POWER_SUPPLY_USB_TYPE_PD) | + BIT(POWER_SUPPLY_USB_TYPE_PD_DRP) | + BIT(POWER_SUPPLY_USB_TYPE_PD_PPS) | + BIT(POWER_SUPPLY_USB_TYPE_APPLE_BRICK_ID), }; static const enum power_supply_property sm8350_usb_props[] = { @@ -829,8 +824,16 @@ static const struct power_supply_desc sm8350_usb_psy_desc = { .properties = sm8350_usb_props, .num_properties = ARRAY_SIZE(sm8350_usb_props), .get_property = qcom_battmgr_usb_get_property, - .usb_types = usb_psy_supported_types, - .num_usb_types = ARRAY_SIZE(usb_psy_supported_types), + .usb_types = BIT(POWER_SUPPLY_USB_TYPE_UNKNOWN) | + BIT(POWER_SUPPLY_USB_TYPE_SDP) | + BIT(POWER_SUPPLY_USB_TYPE_DCP) | + BIT(POWER_SUPPLY_USB_TYPE_CDP) | + BIT(POWER_SUPPLY_USB_TYPE_ACA) | + BIT(POWER_SUPPLY_USB_TYPE_C) | + BIT(POWER_SUPPLY_USB_TYPE_PD) | + BIT(POWER_SUPPLY_USB_TYPE_PD_DRP) | + BIT(POWER_SUPPLY_USB_TYPE_PD_PPS) | + BIT(POWER_SUPPLY_USB_TYPE_APPLE_BRICK_ID), }; static const u8 sm8350_wls_prop_map[] = { diff --git a/drivers/power/supply/qcom_pmi8998_charger.c b/drivers/power/supply/qcom_pmi8998_charger.c index 9bb7774060138..81acbd8b2169c 100644 --- a/drivers/power/supply/qcom_pmi8998_charger.c +++ b/drivers/power/supply/qcom_pmi8998_charger.c @@ -411,13 +411,6 @@ static enum power_supply_property smb2_properties[] = { POWER_SUPPLY_PROP_USB_TYPE, }; -static enum power_supply_usb_type smb2_usb_types[] = { - POWER_SUPPLY_USB_TYPE_UNKNOWN, - POWER_SUPPLY_USB_TYPE_SDP, - POWER_SUPPLY_USB_TYPE_DCP, - POWER_SUPPLY_USB_TYPE_CDP, -}; - static int smb2_get_prop_usb_online(struct smb2_chip *chip, int *val) { unsigned int stat; @@ -775,8 +768,10 @@ static irqreturn_t smb2_handle_wdog_bark(int irq, void *data) static const struct power_supply_desc smb2_psy_desc = { .name = "pmi8998_charger", .type = POWER_SUPPLY_TYPE_USB, - .usb_types = smb2_usb_types, - .num_usb_types = ARRAY_SIZE(smb2_usb_types), + .usb_types = BIT(POWER_SUPPLY_USB_TYPE_SDP) | + BIT(POWER_SUPPLY_USB_TYPE_CDP) | + BIT(POWER_SUPPLY_USB_TYPE_DCP) | + BIT(POWER_SUPPLY_USB_TYPE_UNKNOWN), .properties = smb2_properties, .num_properties = ARRAY_SIZE(smb2_properties), .get_property = smb2_get_property, diff --git a/drivers/power/supply/rk817_charger.c b/drivers/power/supply/rk817_charger.c index 7ca91739c6ccf..a3d377a32b497 100644 --- a/drivers/power/supply/rk817_charger.c +++ b/drivers/power/supply/rk817_charger.c @@ -673,11 +673,6 @@ static enum power_supply_property rk817_chg_props[] = { POWER_SUPPLY_PROP_VOLTAGE_AVG, }; -static enum power_supply_usb_type rk817_usb_type[] = { - POWER_SUPPLY_USB_TYPE_DCP, - POWER_SUPPLY_USB_TYPE_UNKNOWN, -}; - static const struct power_supply_desc rk817_bat_desc = { .name = "rk817-battery", .type = POWER_SUPPLY_TYPE_BATTERY, @@ -689,8 +684,8 @@ static const struct power_supply_desc rk817_bat_desc = { static const struct power_supply_desc rk817_chg_desc = { .name = "rk817-charger", .type = POWER_SUPPLY_TYPE_USB, - .usb_types = rk817_usb_type, - .num_usb_types = ARRAY_SIZE(rk817_usb_type), + .usb_types = BIT(POWER_SUPPLY_USB_TYPE_DCP) | + BIT(POWER_SUPPLY_USB_TYPE_UNKNOWN), .properties = rk817_chg_props, .num_properties = ARRAY_SIZE(rk817_chg_props), .get_property = rk817_chg_get_prop, diff --git a/drivers/power/supply/rn5t618_power.c b/drivers/power/supply/rn5t618_power.c index ebea3522a2ac3..40dec55a9f736 100644 --- a/drivers/power/supply/rn5t618_power.c +++ b/drivers/power/supply/rn5t618_power.c @@ -70,13 +70,6 @@ struct rn5t618_power_info { int irq; }; -static enum power_supply_usb_type rn5t618_usb_types[] = { - POWER_SUPPLY_USB_TYPE_SDP, - POWER_SUPPLY_USB_TYPE_DCP, - POWER_SUPPLY_USB_TYPE_CDP, - POWER_SUPPLY_USB_TYPE_UNKNOWN -}; - static enum power_supply_property rn5t618_usb_props[] = { /* input current limit is not very accurate */ POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT, @@ -681,8 +674,10 @@ static const struct power_supply_desc rn5t618_adp_desc = { static const struct power_supply_desc rn5t618_usb_desc = { .name = "rn5t618-usb", .type = POWER_SUPPLY_TYPE_USB, - .usb_types = rn5t618_usb_types, - .num_usb_types = ARRAY_SIZE(rn5t618_usb_types), + .usb_types = BIT(POWER_SUPPLY_USB_TYPE_SDP) | + BIT(POWER_SUPPLY_USB_TYPE_CDP) | + BIT(POWER_SUPPLY_USB_TYPE_DCP) | + BIT(POWER_SUPPLY_USB_TYPE_UNKNOWN), .properties = rn5t618_usb_props, .num_properties = ARRAY_SIZE(rn5t618_usb_props), .get_property = rn5t618_usb_get_property, diff --git a/drivers/power/supply/rt9467-charger.c b/drivers/power/supply/rt9467-charger.c index f935bd761ac1c..235169c85c5d8 100644 --- a/drivers/power/supply/rt9467-charger.c +++ b/drivers/power/supply/rt9467-charger.c @@ -630,13 +630,6 @@ static int rt9467_psy_set_ieoc(struct rt9467_chg_data *data, int microamp) return ret; } -static const enum power_supply_usb_type rt9467_chg_usb_types[] = { - POWER_SUPPLY_USB_TYPE_UNKNOWN, - POWER_SUPPLY_USB_TYPE_SDP, - POWER_SUPPLY_USB_TYPE_DCP, - POWER_SUPPLY_USB_TYPE_CDP, -}; - static const enum power_supply_property rt9467_chg_properties[] = { POWER_SUPPLY_PROP_STATUS, POWER_SUPPLY_PROP_ONLINE, @@ -771,8 +764,10 @@ static int rt9467_chg_prop_is_writeable(struct power_supply *psy, static const struct power_supply_desc rt9467_chg_psy_desc = { .name = "rt9467-charger", .type = POWER_SUPPLY_TYPE_USB, - .usb_types = rt9467_chg_usb_types, - .num_usb_types = ARRAY_SIZE(rt9467_chg_usb_types), + .usb_types = BIT(POWER_SUPPLY_USB_TYPE_SDP) | + BIT(POWER_SUPPLY_USB_TYPE_CDP) | + BIT(POWER_SUPPLY_USB_TYPE_DCP) | + BIT(POWER_SUPPLY_USB_TYPE_UNKNOWN), .properties = rt9467_chg_properties, .num_properties = ARRAY_SIZE(rt9467_chg_properties), .property_is_writeable = rt9467_chg_prop_is_writeable, diff --git a/drivers/power/supply/rt9471.c b/drivers/power/supply/rt9471.c index 868b0703d15c5..c04af1ee89c67 100644 --- a/drivers/power/supply/rt9471.c +++ b/drivers/power/supply/rt9471.c @@ -333,14 +333,6 @@ static enum power_supply_property rt9471_charger_properties[] = { POWER_SUPPLY_PROP_MANUFACTURER, }; -static enum power_supply_usb_type rt9471_charger_usb_types[] = { - POWER_SUPPLY_USB_TYPE_UNKNOWN, - POWER_SUPPLY_USB_TYPE_SDP, - POWER_SUPPLY_USB_TYPE_DCP, - POWER_SUPPLY_USB_TYPE_CDP, - POWER_SUPPLY_USB_TYPE_APPLE_BRICK_ID, -}; - static int rt9471_charger_property_is_writeable(struct power_supply *psy, enum power_supply_property psp) { @@ -726,8 +718,11 @@ static int rt9471_register_psy(struct rt9471_chip *chip) desc->name = psy_name; desc->type = POWER_SUPPLY_TYPE_USB; - desc->usb_types = rt9471_charger_usb_types; - desc->num_usb_types = ARRAY_SIZE(rt9471_charger_usb_types); + desc->usb_types = BIT(POWER_SUPPLY_USB_TYPE_SDP) | + BIT(POWER_SUPPLY_USB_TYPE_CDP) | + BIT(POWER_SUPPLY_USB_TYPE_DCP) | + BIT(POWER_SUPPLY_USB_TYPE_APPLE_BRICK_ID) | + BIT(POWER_SUPPLY_USB_TYPE_UNKNOWN); desc->properties = rt9471_charger_properties; desc->num_properties = ARRAY_SIZE(rt9471_charger_properties); desc->get_property = rt9471_charger_get_property; diff --git a/drivers/power/supply/ucs1002_power.c b/drivers/power/supply/ucs1002_power.c index b67d5b03d93e5..7382bec6a43c7 100644 --- a/drivers/power/supply/ucs1002_power.c +++ b/drivers/power/supply/ucs1002_power.c @@ -296,14 +296,6 @@ static int ucs1002_set_max_current(struct ucs1002_info *info, u32 val) return 0; } -static enum power_supply_usb_type ucs1002_usb_types[] = { - POWER_SUPPLY_USB_TYPE_PD, - POWER_SUPPLY_USB_TYPE_SDP, - POWER_SUPPLY_USB_TYPE_DCP, - POWER_SUPPLY_USB_TYPE_CDP, - POWER_SUPPLY_USB_TYPE_UNKNOWN, -}; - static int ucs1002_set_usb_type(struct ucs1002_info *info, int val) { unsigned int mode; @@ -431,8 +423,11 @@ static int ucs1002_property_is_writeable(struct power_supply *psy, static const struct power_supply_desc ucs1002_charger_desc = { .name = "ucs1002", .type = POWER_SUPPLY_TYPE_USB, - .usb_types = ucs1002_usb_types, - .num_usb_types = ARRAY_SIZE(ucs1002_usb_types), + .usb_types = BIT(POWER_SUPPLY_USB_TYPE_SDP) | + BIT(POWER_SUPPLY_USB_TYPE_CDP) | + BIT(POWER_SUPPLY_USB_TYPE_DCP) | + BIT(POWER_SUPPLY_USB_TYPE_PD) | + BIT(POWER_SUPPLY_USB_TYPE_UNKNOWN), .get_property = ucs1002_get_property, .set_property = ucs1002_set_property, .property_is_writeable = ucs1002_property_is_writeable, diff --git a/drivers/usb/typec/anx7411.c b/drivers/usb/typec/anx7411.c index 5a5bf3532ad7a..31e3e9544bc0f 100644 --- a/drivers/usb/typec/anx7411.c +++ b/drivers/usb/typec/anx7411.c @@ -1339,12 +1339,6 @@ static void anx7411_get_gpio_irq(struct anx7411_data *ctx) dev_err(dev, "failed to get GPIO IRQ\n"); } -static enum power_supply_usb_type anx7411_psy_usb_types[] = { - POWER_SUPPLY_USB_TYPE_C, - POWER_SUPPLY_USB_TYPE_PD, - POWER_SUPPLY_USB_TYPE_PD_PPS, -}; - static enum power_supply_property anx7411_psy_props[] = { POWER_SUPPLY_PROP_USB_TYPE, POWER_SUPPLY_PROP_ONLINE, @@ -1422,8 +1416,9 @@ static int anx7411_psy_register(struct anx7411_data *ctx) psy_desc->name = psy_name; psy_desc->type = POWER_SUPPLY_TYPE_USB; - psy_desc->usb_types = anx7411_psy_usb_types; - psy_desc->num_usb_types = ARRAY_SIZE(anx7411_psy_usb_types); + psy_desc->usb_types = BIT(POWER_SUPPLY_USB_TYPE_C) | + BIT(POWER_SUPPLY_USB_TYPE_PD) | + BIT(POWER_SUPPLY_USB_TYPE_PD_PPS); psy_desc->properties = anx7411_psy_props; psy_desc->num_properties = ARRAY_SIZE(anx7411_psy_props); diff --git a/drivers/usb/typec/rt1719.c b/drivers/usb/typec/rt1719.c index be02d420920e5..0b0c23a0b014b 100644 --- a/drivers/usb/typec/rt1719.c +++ b/drivers/usb/typec/rt1719.c @@ -109,12 +109,6 @@ struct rt1719_data { u16 conn_stat; }; -static const enum power_supply_usb_type rt1719_psy_usb_types[] = { - POWER_SUPPLY_USB_TYPE_C, - POWER_SUPPLY_USB_TYPE_PD, - POWER_SUPPLY_USB_TYPE_PD_PPS -}; - static const enum power_supply_property rt1719_psy_properties[] = { POWER_SUPPLY_PROP_ONLINE, POWER_SUPPLY_PROP_USB_TYPE, @@ -572,8 +566,9 @@ static int devm_rt1719_psy_register(struct rt1719_data *data) data->psy_desc.name = psy_name; data->psy_desc.type = POWER_SUPPLY_TYPE_USB; - data->psy_desc.usb_types = rt1719_psy_usb_types; - data->psy_desc.num_usb_types = ARRAY_SIZE(rt1719_psy_usb_types); + data->psy_desc.usb_types = BIT(POWER_SUPPLY_USB_TYPE_C) | + BIT(POWER_SUPPLY_USB_TYPE_PD) | + BIT(POWER_SUPPLY_USB_TYPE_PD_PPS); data->psy_desc.properties = rt1719_psy_properties; data->psy_desc.num_properties = ARRAY_SIZE(rt1719_psy_properties); data->psy_desc.get_property = rt1719_psy_get_property; diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index 26f9006e95e16..0bd9c9569fb7c 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -7484,12 +7484,6 @@ static int tcpm_psy_prop_writeable(struct power_supply *psy, } } -static enum power_supply_usb_type tcpm_psy_usb_types[] = { - POWER_SUPPLY_USB_TYPE_C, - POWER_SUPPLY_USB_TYPE_PD, - POWER_SUPPLY_USB_TYPE_PD_PPS, -}; - static const char *tcpm_psy_name_prefix = "tcpm-source-psy-"; static int devm_tcpm_psy_register(struct tcpm_port *port) @@ -7510,8 +7504,9 @@ static int devm_tcpm_psy_register(struct tcpm_port *port) port_dev_name); port->psy_desc.name = psy_name; port->psy_desc.type = POWER_SUPPLY_TYPE_USB; - port->psy_desc.usb_types = tcpm_psy_usb_types; - port->psy_desc.num_usb_types = ARRAY_SIZE(tcpm_psy_usb_types); + port->psy_desc.usb_types = BIT(POWER_SUPPLY_USB_TYPE_C) | + BIT(POWER_SUPPLY_USB_TYPE_PD) | + BIT(POWER_SUPPLY_USB_TYPE_PD_PPS); port->psy_desc.properties = tcpm_psy_props; port->psy_desc.num_properties = ARRAY_SIZE(tcpm_psy_props); port->psy_desc.get_property = tcpm_psy_get_prop; diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c index ea768b19a7f1e..7512f0c3f6cbe 100644 --- a/drivers/usb/typec/tipd/core.c +++ b/drivers/usb/typec/tipd/core.c @@ -150,11 +150,6 @@ static enum power_supply_property tps6598x_psy_props[] = { POWER_SUPPLY_PROP_ONLINE, }; -static enum power_supply_usb_type tps6598x_psy_usb_types[] = { - POWER_SUPPLY_USB_TYPE_C, - POWER_SUPPLY_USB_TYPE_PD, -}; - static const char *tps6598x_psy_name_prefix = "tps6598x-source-psy-"; /* @@ -827,8 +822,8 @@ static int devm_tps6598_psy_register(struct tps6598x *tps) tps->psy_desc.name = psy_name; tps->psy_desc.type = POWER_SUPPLY_TYPE_USB; - tps->psy_desc.usb_types = tps6598x_psy_usb_types; - tps->psy_desc.num_usb_types = ARRAY_SIZE(tps6598x_psy_usb_types); + tps->psy_desc.usb_types = BIT(POWER_SUPPLY_USB_TYPE_C) | + BIT(POWER_SUPPLY_USB_TYPE_PD); tps->psy_desc.properties = tps6598x_psy_props; tps->psy_desc.num_properties = ARRAY_SIZE(tps6598x_psy_props); tps->psy_desc.get_property = tps6598x_psy_get_prop; diff --git a/drivers/usb/typec/ucsi/psy.c b/drivers/usb/typec/ucsi/psy.c index e623d80e177c0..1c631c7855a96 100644 --- a/drivers/usb/typec/ucsi/psy.c +++ b/drivers/usb/typec/ucsi/psy.c @@ -254,12 +254,6 @@ static int ucsi_psy_get_prop(struct power_supply *psy, } } -static enum power_supply_usb_type ucsi_psy_usb_types[] = { - POWER_SUPPLY_USB_TYPE_C, - POWER_SUPPLY_USB_TYPE_PD, - POWER_SUPPLY_USB_TYPE_PD_PPS, -}; - int ucsi_register_port_psy(struct ucsi_connector *con) { struct power_supply_config psy_cfg = {}; @@ -276,8 +270,9 @@ int ucsi_register_port_psy(struct ucsi_connector *con) con->psy_desc.name = psy_name; con->psy_desc.type = POWER_SUPPLY_TYPE_USB; - con->psy_desc.usb_types = ucsi_psy_usb_types; - con->psy_desc.num_usb_types = ARRAY_SIZE(ucsi_psy_usb_types); + con->psy_desc.usb_types = BIT(POWER_SUPPLY_USB_TYPE_C) | + BIT(POWER_SUPPLY_USB_TYPE_PD) | + BIT(POWER_SUPPLY_USB_TYPE_PD_PPS); con->psy_desc.properties = ucsi_psy_props; con->psy_desc.num_properties = ARRAY_SIZE(ucsi_psy_props); con->psy_desc.get_property = ucsi_psy_get_prop; diff --git a/include/linux/power_supply.h b/include/linux/power_supply.h index 72dc7e45c90ce..910d407ebe632 100644 --- a/include/linux/power_supply.h +++ b/include/linux/power_supply.h @@ -243,8 +243,7 @@ struct power_supply_desc { const char *name; enum power_supply_type type; u8 charge_behaviours; - const enum power_supply_usb_type *usb_types; - size_t num_usb_types; + u32 usb_types; const enum power_supply_property *properties; size_t num_properties; From 57dfd4455bd270d1efebf950c2f722977b09c57a Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Wed, 28 Aug 2024 10:34:47 +0100 Subject: [PATCH 0760/1015] power: supply: axp20x_usb_power: Fix spelling mistake "reqested" -> "requested" There is a spelling mistake in a dev_warn message. Fix it. Signed-off-by: Colin Ian King Acked-by: Chen-Yu Tsai Link: https://lore.kernel.org/r/20240828093447.271503-1-colin.i.king@gmail.com Signed-off-by: Sebastian Reichel --- drivers/power/supply/axp20x_usb_power.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/power/supply/axp20x_usb_power.c b/drivers/power/supply/axp20x_usb_power.c index 7b1bf6766ff75..9f6fb448e3530 100644 --- a/drivers/power/supply/axp20x_usb_power.c +++ b/drivers/power/supply/axp20x_usb_power.c @@ -326,7 +326,7 @@ static int axp20x_usb_power_set_input_current_limit(struct axp20x_usb_power *pow if (power->max_input_cur && (intval > power->max_input_cur)) { dev_warn(power->dev, - "reqested current %d clamped to max current %d\n", + "requested current %d clamped to max current %d\n", intval, power->max_input_cur); intval = power->max_input_cur; } From 6f9fec70e730232efa3be7293f220cf317789d17 Mon Sep 17 00:00:00 2001 From: Chris Morgan Date: Wed, 21 Aug 2024 16:54:50 -0500 Subject: [PATCH 0761/1015] dt-bindings: power: supply: axp20x: Add AXP717 compatible Add support for the AXP717. It has BC 1.2 detection like the AXP813 and uses ADC channels like all other AXP devices, but otherwise is very different requiring new registers for most functions. Acked-by: Krzysztof Kozlowski Acked-by: Chen-Yu Tsai Signed-off-by: Chris Morgan Link: https://lore.kernel.org/r/20240821215456.962564-10-macroalpha82@gmail.com Signed-off-by: Sebastian Reichel --- .../supply/x-powers,axp20x-usb-power-supply.yaml | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-usb-power-supply.yaml b/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-usb-power-supply.yaml index ab24ebf2852fd..2ec036405ae47 100644 --- a/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-usb-power-supply.yaml +++ b/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-usb-power-supply.yaml @@ -23,6 +23,7 @@ properties: - x-powers,axp202-usb-power-supply - x-powers,axp221-usb-power-supply - x-powers,axp223-usb-power-supply + - x-powers,axp717-usb-power-supply - x-powers,axp813-usb-power-supply - items: - const: x-powers,axp803-usb-power-supply @@ -75,6 +76,19 @@ allOf: input-current-limit-microamp: enum: [500000, 900000] + - if: + properties: + compatible: + contains: + enum: + - x-powers,axp717-usb-power-supply + then: + properties: + input-current-limit-microamp: + description: Maximum input current in increments of 50000 uA. + minimum: 100000 + maximum: 3250000 + - if: properties: compatible: From e44c5691822962dc6f50793029bef5e71f5b0a62 Mon Sep 17 00:00:00 2001 From: Chris Morgan Date: Wed, 21 Aug 2024 16:54:51 -0500 Subject: [PATCH 0762/1015] dt-bindings: power: supply: axp20x: Add AXP717 compatible Add binding information for AXP717. Acked-by: Krzysztof Kozlowski Signed-off-by: Chris Morgan Acked-by: Jonathan Cameron Link: https://lore.kernel.org/r/20240821215456.962564-11-macroalpha82@gmail.com Signed-off-by: Sebastian Reichel --- .../power/supply/x-powers,axp20x-battery-power-supply.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-battery-power-supply.yaml b/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-battery-power-supply.yaml index f196bf70b2480..5ccd375eb2941 100644 --- a/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-battery-power-supply.yaml +++ b/Documentation/devicetree/bindings/power/supply/x-powers,axp20x-battery-power-supply.yaml @@ -23,6 +23,7 @@ properties: - const: x-powers,axp202-battery-power-supply - const: x-powers,axp209-battery-power-supply - const: x-powers,axp221-battery-power-supply + - const: x-powers,axp717-battery-power-supply - items: - const: x-powers,axp803-battery-power-supply - const: x-powers,axp813-battery-power-supply From 75098176d17fab88c06120b453b4b0d1641e2a41 Mon Sep 17 00:00:00 2001 From: Chris Morgan Date: Wed, 21 Aug 2024 16:54:54 -0500 Subject: [PATCH 0763/1015] power: supply: axp20x_usb_power: Add support for AXP717 Add support for the AXP717 PMIC. The AXP717 PMIC allows for detection of USB type like the AXP813, but has little in common otherwise with the other AXP PMICs. The USB charger is able to provide between 100000uA and 3250000uA of power, and can measure the VBUS input in mV with up to 14 bits of precision. Tested-by: Philippe Simons Signed-off-by: Chris Morgan Acked-by: Jonathan Cameron Acked-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240821215456.962564-14-macroalpha82@gmail.com [fix axp717_usb_power_desc.usb_types] Signed-off-by: Sebastian Reichel --- drivers/power/supply/axp20x_usb_power.c | 246 ++++++++++++++++++++++++ 1 file changed, 246 insertions(+) diff --git a/drivers/power/supply/axp20x_usb_power.c b/drivers/power/supply/axp20x_usb_power.c index 9f6fb448e3530..2766352ab737d 100644 --- a/drivers/power/supply/axp20x_usb_power.c +++ b/drivers/power/supply/axp20x_usb_power.c @@ -30,8 +30,13 @@ #define AXP20X_PWR_STATUS_VBUS_PRESENT BIT(5) #define AXP20X_PWR_STATUS_VBUS_USED BIT(4) +#define AXP717_PWR_STATUS_VBUS_GOOD BIT(5) + #define AXP20X_USB_STATUS_VBUS_VALID BIT(2) +#define AXP717_PMU_FAULT_VBUS BIT(5) +#define AXP717_PMU_FAULT_VSYS BIT(3) + #define AXP20X_VBUS_VHOLD_uV(b) (4000000 + (((b) >> 3) & 7) * 100000) #define AXP20X_VBUS_VHOLD_MASK GENMASK(5, 3) #define AXP20X_VBUS_VHOLD_OFFSET 3 @@ -39,6 +44,12 @@ #define AXP20X_ADC_EN1_VBUS_CURR BIT(2) #define AXP20X_ADC_EN1_VBUS_VOLT BIT(3) +#define AXP717_INPUT_VOL_LIMIT_MASK GENMASK(3, 0) +#define AXP717_INPUT_CUR_LIMIT_MASK GENMASK(5, 0) +#define AXP717_ADC_DATA_MASK GENMASK(14, 0) + +#define AXP717_ADC_EN_VBUS_VOLT BIT(2) + /* * Note do not raise the debounce time, we must report Vusb high within * 100ms otherwise we get Vbus errors in musb. @@ -143,6 +154,24 @@ static void axp20x_usb_power_poll_vbus(struct work_struct *work) mod_delayed_work(system_power_efficient_wq, &power->vbus_detect, DEBOUNCE_TIME); } +static void axp717_usb_power_poll_vbus(struct work_struct *work) +{ + struct axp20x_usb_power *power = + container_of(work, struct axp20x_usb_power, vbus_detect.work); + unsigned int val; + int ret; + + ret = regmap_read(power->regmap, AXP717_ON_INDICATE, &val); + if (ret) + return; + + val &= AXP717_PWR_STATUS_VBUS_GOOD; + if (val != power->old_status) + power_supply_changed(power->supply); + + power->old_status = val; +} + static int axp20x_get_usb_type(struct axp20x_usb_power *power, union power_supply_propval *val) { @@ -288,6 +317,91 @@ static int axp20x_usb_power_get_property(struct power_supply *psy, return 0; } +static int axp717_usb_power_get_property(struct power_supply *psy, + enum power_supply_property psp, union power_supply_propval *val) +{ + struct axp20x_usb_power *power = power_supply_get_drvdata(psy); + unsigned int v; + int ret; + + switch (psp) { + case POWER_SUPPLY_PROP_HEALTH: + val->intval = POWER_SUPPLY_HEALTH_GOOD; + ret = regmap_read(power->regmap, AXP717_ON_INDICATE, &v); + if (ret) + return ret; + + if (!(v & AXP717_PWR_STATUS_VBUS_GOOD)) + val->intval = POWER_SUPPLY_HEALTH_UNKNOWN; + + ret = regmap_read(power->regmap, AXP717_PMU_FAULT_VBUS, &v); + if (ret) + return ret; + + v &= (AXP717_PMU_FAULT_VBUS | AXP717_PMU_FAULT_VSYS); + if (v) { + val->intval = POWER_SUPPLY_HEALTH_OVERVOLTAGE; + regmap_write(power->regmap, AXP717_PMU_FAULT_VBUS, v); + } + + break; + case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT: + ret = regmap_read(power->regmap, AXP717_INPUT_CUR_LIMIT_CTRL, &v); + if (ret) + return ret; + + /* 50ma step size with 100ma offset. */ + v &= AXP717_INPUT_CUR_LIMIT_MASK; + val->intval = (v * 50000) + 100000; + break; + case POWER_SUPPLY_PROP_ONLINE: + case POWER_SUPPLY_PROP_PRESENT: + ret = regmap_read(power->regmap, AXP717_ON_INDICATE, &v); + if (ret) + return ret; + val->intval = !!(v & AXP717_PWR_STATUS_VBUS_GOOD); + break; + case POWER_SUPPLY_PROP_USB_TYPE: + return axp20x_get_usb_type(power, val); + case POWER_SUPPLY_PROP_VOLTAGE_MIN: + ret = regmap_read(power->regmap, AXP717_INPUT_VOL_LIMIT_CTRL, &v); + if (ret) + return ret; + + /* 80mv step size with 3.88v offset. */ + v &= AXP717_INPUT_VOL_LIMIT_MASK; + val->intval = (v * 80000) + 3880000; + break; + case POWER_SUPPLY_PROP_VOLTAGE_NOW: + if (IS_ENABLED(CONFIG_AXP20X_ADC)) { + ret = iio_read_channel_processed(power->vbus_v, + &val->intval); + if (ret) + return ret; + + /* + * IIO framework gives mV but Power Supply framework + * gives uV. + */ + val->intval *= 1000; + return 0; + } + + ret = axp20x_read_variable_width(power->regmap, + AXP717_VBUS_V_H, 16); + if (ret < 0) + return ret; + + val->intval = (ret % AXP717_ADC_DATA_MASK) * 1000; + break; + default: + return -EINVAL; + } + + return 0; + +} + static int axp20x_usb_power_set_voltage_min(struct axp20x_usb_power *power, int intval) { @@ -314,6 +428,22 @@ static int axp20x_usb_power_set_voltage_min(struct axp20x_usb_power *power, return -EINVAL; } +static int axp717_usb_power_set_voltage_min(struct axp20x_usb_power *power, + int intval) +{ + int val; + + /* Minimum value of 3.88v and maximum of 5.08v. */ + if (intval < 3880000 || intval > 5080000) + return -EINVAL; + + /* step size of 80ma with 3.88v offset. */ + val = (intval - 3880000) / 80000; + return regmap_update_bits(power->regmap, + AXP717_INPUT_VOL_LIMIT_CTRL, + AXP717_INPUT_VOL_LIMIT_MASK, val); +} + static int axp20x_usb_power_set_input_current_limit(struct axp20x_usb_power *power, int intval) { @@ -354,6 +484,29 @@ static int axp20x_usb_power_set_input_current_limit(struct axp20x_usb_power *pow return regmap_field_write(power->curr_lim_fld, reg); } +static int axp717_usb_power_set_input_current_limit(struct axp20x_usb_power *power, + int intval) +{ + int tmp; + + /* Minimum value of 100mA and maximum value of 3.25A*/ + if (intval < 100000 || intval > 3250000) + return -EINVAL; + + if (power->max_input_cur && (intval > power->max_input_cur)) { + dev_warn(power->dev, + "reqested current %d clamped to max current %d\n", + intval, power->max_input_cur); + intval = power->max_input_cur; + } + + /* Minimum value of 100mA with step size of 50mA. */ + tmp = (intval - 100000) / 50000; + return regmap_update_bits(power->regmap, + AXP717_INPUT_CUR_LIMIT_CTRL, + AXP717_INPUT_CUR_LIMIT_MASK, tmp); +} + static int axp20x_usb_power_set_property(struct power_supply *psy, enum power_supply_property psp, const union power_supply_propval *val) @@ -376,6 +529,24 @@ static int axp20x_usb_power_set_property(struct power_supply *psy, default: return -EINVAL; } +} + +static int axp717_usb_power_set_property(struct power_supply *psy, + enum power_supply_property psp, + const union power_supply_propval *val) +{ + struct axp20x_usb_power *power = power_supply_get_drvdata(psy); + + switch (psp) { + case POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT: + return axp717_usb_power_set_input_current_limit(power, val->intval); + + case POWER_SUPPLY_PROP_VOLTAGE_MIN: + return axp717_usb_power_set_voltage_min(power, val->intval); + + default: + return -EINVAL; + } return -EINVAL; } @@ -399,6 +570,13 @@ static int axp20x_usb_power_prop_writeable(struct power_supply *psy, psp == POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT; } +static int axp717_usb_power_prop_writeable(struct power_supply *psy, + enum power_supply_property psp) +{ + return psp == POWER_SUPPLY_PROP_VOLTAGE_MIN || + psp == POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT; +} + static int axp20x_configure_iio_channels(struct platform_device *pdev, struct axp20x_usb_power *power) { @@ -419,6 +597,19 @@ static int axp20x_configure_iio_channels(struct platform_device *pdev, return 0; } +static int axp717_configure_iio_channels(struct platform_device *pdev, + struct axp20x_usb_power *power) +{ + power->vbus_v = devm_iio_channel_get(&pdev->dev, "vbus_v"); + if (IS_ERR(power->vbus_v)) { + if (PTR_ERR(power->vbus_v) == -ENODEV) + return -EPROBE_DEFER; + return PTR_ERR(power->vbus_v); + } + + return 0; +} + static int axp20x_configure_adc_registers(struct axp20x_usb_power *power) { /* Enable vbus voltage and current measurement */ @@ -429,6 +620,14 @@ static int axp20x_configure_adc_registers(struct axp20x_usb_power *power) AXP20X_ADC_EN1_VBUS_VOLT); } +static int axp717_configure_adc_registers(struct axp20x_usb_power *power) +{ + /* Enable vbus voltage measurement */ + return regmap_update_bits(power->regmap, AXP717_ADC_CH_EN_CONTROL, + AXP717_ADC_EN_VBUS_VOLT, + AXP717_ADC_EN_VBUS_VOLT); +} + static enum power_supply_property axp20x_usb_power_properties[] = { POWER_SUPPLY_PROP_HEALTH, POWER_SUPPLY_PROP_PRESENT, @@ -447,6 +646,16 @@ static enum power_supply_property axp22x_usb_power_properties[] = { POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT, }; +static enum power_supply_property axp717_usb_power_properties[] = { + POWER_SUPPLY_PROP_HEALTH, + POWER_SUPPLY_PROP_INPUT_CURRENT_LIMIT, + POWER_SUPPLY_PROP_ONLINE, + POWER_SUPPLY_PROP_PRESENT, + POWER_SUPPLY_PROP_USB_TYPE, + POWER_SUPPLY_PROP_VOLTAGE_MIN, + POWER_SUPPLY_PROP_VOLTAGE_NOW, +}; + static enum power_supply_property axp813_usb_power_properties[] = { POWER_SUPPLY_PROP_HEALTH, POWER_SUPPLY_PROP_PRESENT, @@ -476,6 +685,20 @@ static const struct power_supply_desc axp22x_usb_power_desc = { .set_property = axp20x_usb_power_set_property, }; +static const struct power_supply_desc axp717_usb_power_desc = { + .name = "axp20x-usb", + .type = POWER_SUPPLY_TYPE_USB, + .properties = axp717_usb_power_properties, + .num_properties = ARRAY_SIZE(axp717_usb_power_properties), + .property_is_writeable = axp717_usb_power_prop_writeable, + .get_property = axp717_usb_power_get_property, + .set_property = axp717_usb_power_set_property, + .usb_types = BIT(POWER_SUPPLY_USB_TYPE_SDP) | + BIT(POWER_SUPPLY_USB_TYPE_CDP) | + BIT(POWER_SUPPLY_USB_TYPE_DCP) | + BIT(POWER_SUPPLY_USB_TYPE_UNKNOWN), +}; + static const struct power_supply_desc axp813_usb_power_desc = { .name = "axp20x-usb", .type = POWER_SUPPLY_TYPE_USB, @@ -502,6 +725,12 @@ static const char * const axp22x_irq_names[] = { "VBUS_REMOVAL", }; +static const char * const axp717_irq_names[] = { + "VBUS_PLUGIN", + "VBUS_REMOVAL", + "VBUS_OVER_V", +}; + static int axp192_usb_curr_lim_table[] = { -1, -1, @@ -589,6 +818,20 @@ static const struct axp_data axp223_data = { .axp20x_cfg_adc_reg = axp20x_configure_adc_registers, }; +static const struct axp_data axp717_data = { + .power_desc = &axp717_usb_power_desc, + .irq_names = axp717_irq_names, + .num_irq_names = ARRAY_SIZE(axp717_irq_names), + .curr_lim_fld = REG_FIELD(AXP717_INPUT_CUR_LIMIT_CTRL, 0, 5), + .usb_bc_en_bit = REG_FIELD(AXP717_MODULE_EN_CONTROL_1, 4, 4), + .usb_bc_det_fld = REG_FIELD(AXP717_BC_DETECT, 5, 7), + .vbus_mon_bit = REG_FIELD(AXP717_ADC_CH_EN_CONTROL, 2, 2), + .vbus_needs_polling = false, + .axp20x_read_vbus = &axp717_usb_power_poll_vbus, + .axp20x_cfg_iio_chan = axp717_configure_iio_channels, + .axp20x_cfg_adc_reg = axp717_configure_adc_registers, +}; + static const struct axp_data axp813_data = { .power_desc = &axp813_usb_power_desc, .irq_names = axp22x_irq_names, @@ -816,6 +1059,9 @@ static const struct of_device_id axp20x_usb_power_match[] = { }, { .compatible = "x-powers,axp223-usb-power-supply", .data = &axp223_data, + }, { + .compatible = "x-powers,axp717-usb-power-supply", + .data = &axp717_data, }, { .compatible = "x-powers,axp813-usb-power-supply", .data = &axp813_data, From 6625767049c2e0960ba9835392a6ef9143170be6 Mon Sep 17 00:00:00 2001 From: Chris Morgan Date: Wed, 21 Aug 2024 16:54:55 -0500 Subject: [PATCH 0764/1015] power: supply: axp20x_battery: add support for AXP717 Add support for the AXP717 PMIC battery charger. The AXP717 differs greatly from existing AXP battery chargers in that it cannot measure the discharge current. The datasheet does not document the current value's offset or scale, so the POWER_SUPPLY_PROP_CURRENT_NOW is left unscaled. Tested-by: Philippe Simons Signed-off-by: Chris Morgan Link: https://lore.kernel.org/r/20240821215456.962564-15-macroalpha82@gmail.com Signed-off-by: Sebastian Reichel --- drivers/power/supply/axp20x_battery.c | 438 ++++++++++++++++++++++++++ 1 file changed, 438 insertions(+) diff --git a/drivers/power/supply/axp20x_battery.c b/drivers/power/supply/axp20x_battery.c index c903c588b361a..f71cc90fea127 100644 --- a/drivers/power/supply/axp20x_battery.c +++ b/drivers/power/supply/axp20x_battery.c @@ -17,6 +17,7 @@ * GNU General Public License for more details. */ +#include #include #include #include @@ -32,9 +33,19 @@ #include #define AXP20X_PWR_STATUS_BAT_CHARGING BIT(2) +#define AXP717_PWR_STATUS_MASK GENMASK(6, 5) +#define AXP717_PWR_STATUS_BAT_STANDBY 0 +#define AXP717_PWR_STATUS_BAT_CHRG 1 +#define AXP717_PWR_STATUS_BAT_DISCHRG 2 #define AXP20X_PWR_OP_BATT_PRESENT BIT(5) #define AXP20X_PWR_OP_BATT_ACTIVATED BIT(3) +#define AXP717_PWR_OP_BATT_PRESENT BIT(3) + +#define AXP717_BATT_PMU_FAULT_MASK GENMASK(2, 0) +#define AXP717_BATT_UVLO_2_5V BIT(2) +#define AXP717_BATT_OVER_TEMP BIT(1) +#define AXP717_BATT_UNDER_TEMP BIT(0) #define AXP209_FG_PERCENT GENMASK(6, 0) #define AXP22X_FG_VALID BIT(7) @@ -49,11 +60,34 @@ #define AXP22X_CHRG_CTRL1_TGT_4_22V (1 << 5) #define AXP22X_CHRG_CTRL1_TGT_4_24V (3 << 5) +#define AXP717_CHRG_ENABLE BIT(1) +#define AXP717_CHRG_CV_VOLT_MASK GENMASK(2, 0) +#define AXP717_CHRG_CV_4_0V 0 +#define AXP717_CHRG_CV_4_1V 1 +#define AXP717_CHRG_CV_4_2V 2 +#define AXP717_CHRG_CV_4_35V 3 +#define AXP717_CHRG_CV_4_4V 4 +/* Values 5 and 6 reserved. */ +#define AXP717_CHRG_CV_5_0V 7 + #define AXP813_CHRG_CTRL1_TGT_4_35V (3 << 5) #define AXP20X_CHRG_CTRL1_TGT_CURR GENMASK(3, 0) +#define AXP717_ICC_CHARGER_LIM_MASK GENMASK(5, 0) + +#define AXP717_ITERM_CHG_LIM_MASK GENMASK(3, 0) +#define AXP717_ITERM_CC_STEP 64000 #define AXP20X_V_OFF_MASK GENMASK(2, 0) +#define AXP717_V_OFF_MASK GENMASK(6, 4) + +#define AXP717_BAT_VMIN_MIN_UV 2600000 +#define AXP717_BAT_VMIN_MAX_UV 3300000 +#define AXP717_BAT_VMIN_STEP 100000 +#define AXP717_BAT_CV_MIN_UV 4000000 +#define AXP717_BAT_CV_MAX_UV 5000000 +#define AXP717_BAT_CC_MIN_UA 0 +#define AXP717_BAT_CC_MAX_UA 3008000 struct axp20x_batt_ps; @@ -143,6 +177,39 @@ static int axp22x_battery_get_max_voltage(struct axp20x_batt_ps *axp20x_batt, return 0; } +static int axp717_battery_get_max_voltage(struct axp20x_batt_ps *axp20x_batt, + int *val) +{ + int ret, reg; + + ret = regmap_read(axp20x_batt->regmap, AXP717_CV_CHG_SET, ®); + if (ret) + return ret; + + switch (reg & AXP717_CHRG_CV_VOLT_MASK) { + case AXP717_CHRG_CV_4_0V: + *val = 4000000; + return 0; + case AXP717_CHRG_CV_4_1V: + *val = 4100000; + return 0; + case AXP717_CHRG_CV_4_2V: + *val = 4200000; + return 0; + case AXP717_CHRG_CV_4_35V: + *val = 4350000; + return 0; + case AXP717_CHRG_CV_4_4V: + *val = 4400000; + return 0; + case AXP717_CHRG_CV_5_0V: + *val = 5000000; + return 0; + default: + return -EINVAL; + } +} + static int axp813_battery_get_max_voltage(struct axp20x_batt_ps *axp20x_batt, int *val) { @@ -188,6 +255,21 @@ static int axp20x_get_constant_charge_current(struct axp20x_batt_ps *axp, return 0; } +static int axp717_get_constant_charge_current(struct axp20x_batt_ps *axp, + int *val) +{ + int ret; + + ret = regmap_read(axp->regmap, AXP717_ICC_CHG_SET, val); + if (ret) + return ret; + + *val = FIELD_GET(AXP717_ICC_CHARGER_LIM_MASK, *val) * + axp->data->ccc_scale; + + return 0; +} + static int axp20x_battery_get_prop(struct power_supply *psy, enum power_supply_property psp, union power_supply_propval *val) @@ -340,6 +422,171 @@ static int axp20x_battery_get_prop(struct power_supply *psy, return 0; } +static int axp717_battery_get_prop(struct power_supply *psy, + enum power_supply_property psp, + union power_supply_propval *val) +{ + struct axp20x_batt_ps *axp20x_batt = power_supply_get_drvdata(psy); + int ret = 0, reg; + + switch (psp) { + case POWER_SUPPLY_PROP_PRESENT: + case POWER_SUPPLY_PROP_ONLINE: + ret = regmap_read(axp20x_batt->regmap, AXP717_ON_INDICATE, + ®); + if (ret) + return ret; + + val->intval = FIELD_GET(AXP717_PWR_OP_BATT_PRESENT, reg); + return 0; + + case POWER_SUPPLY_PROP_STATUS: + ret = regmap_read(axp20x_batt->regmap, AXP717_PMU_STATUS_2, + ®); + if (ret) + return ret; + + switch (FIELD_GET(AXP717_PWR_STATUS_MASK, reg)) { + case AXP717_PWR_STATUS_BAT_STANDBY: + val->intval = POWER_SUPPLY_STATUS_NOT_CHARGING; + return 0; + + case AXP717_PWR_STATUS_BAT_CHRG: + val->intval = POWER_SUPPLY_STATUS_CHARGING; + return 0; + + case AXP717_PWR_STATUS_BAT_DISCHRG: + val->intval = POWER_SUPPLY_STATUS_DISCHARGING; + return 0; + + default: + val->intval = POWER_SUPPLY_STATUS_UNKNOWN; + return 0; + } + + /* + * If a fault is detected it must also be cleared; if the + * condition persists it should reappear (This is an + * assumption, it's actually not documented). A restart was + * not sufficient to clear the bit in testing despite the + * register listed as POR. + */ + case POWER_SUPPLY_PROP_HEALTH: + ret = regmap_read(axp20x_batt->regmap, AXP717_PMU_FAULT, + ®); + if (ret) + return ret; + + switch (reg & AXP717_BATT_PMU_FAULT_MASK) { + case AXP717_BATT_UVLO_2_5V: + val->intval = POWER_SUPPLY_HEALTH_DEAD; + regmap_update_bits(axp20x_batt->regmap, + AXP717_PMU_FAULT, + AXP717_BATT_UVLO_2_5V, + AXP717_BATT_UVLO_2_5V); + return 0; + + case AXP717_BATT_OVER_TEMP: + val->intval = POWER_SUPPLY_HEALTH_HOT; + regmap_update_bits(axp20x_batt->regmap, + AXP717_PMU_FAULT, + AXP717_BATT_OVER_TEMP, + AXP717_BATT_OVER_TEMP); + return 0; + + case AXP717_BATT_UNDER_TEMP: + val->intval = POWER_SUPPLY_HEALTH_COLD; + regmap_update_bits(axp20x_batt->regmap, + AXP717_PMU_FAULT, + AXP717_BATT_UNDER_TEMP, + AXP717_BATT_UNDER_TEMP); + return 0; + + default: + val->intval = POWER_SUPPLY_HEALTH_GOOD; + return 0; + } + + case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX: + ret = axp717_get_constant_charge_current(axp20x_batt, + &val->intval); + if (ret) + return ret; + return 0; + + case POWER_SUPPLY_PROP_CURRENT_NOW: + /* + * The offset of this value is currently unknown and is + * not documented in the datasheet. Based on + * observation it's assumed to be somewhere around + * 450ma. I will leave the value raw for now. + */ + ret = iio_read_channel_processed(axp20x_batt->batt_chrg_i, &val->intval); + if (ret) + return ret; + /* IIO framework gives mA but Power Supply framework gives uA */ + val->intval *= 1000; + return 0; + + case POWER_SUPPLY_PROP_CAPACITY: + ret = regmap_read(axp20x_batt->regmap, AXP717_ON_INDICATE, + ®); + if (ret) + return ret; + + if (!FIELD_GET(AXP717_PWR_OP_BATT_PRESENT, reg)) + return -ENODEV; + + ret = regmap_read(axp20x_batt->regmap, + AXP717_BATT_PERCENT_DATA, ®); + if (ret) + return ret; + + /* + * Fuel Gauge data takes 7 bits but the stored value seems to be + * directly the raw percentage without any scaling to 7 bits. + */ + val->intval = reg & AXP209_FG_PERCENT; + return 0; + + case POWER_SUPPLY_PROP_VOLTAGE_MAX: + return axp20x_batt->data->get_max_voltage(axp20x_batt, + &val->intval); + + case POWER_SUPPLY_PROP_VOLTAGE_MIN: + ret = regmap_read(axp20x_batt->regmap, + AXP717_VSYS_V_POWEROFF, ®); + if (ret) + return ret; + + val->intval = AXP717_BAT_VMIN_MIN_UV + AXP717_BAT_VMIN_STEP * + (reg & AXP717_V_OFF_MASK); + return 0; + + case POWER_SUPPLY_PROP_VOLTAGE_NOW: + ret = iio_read_channel_processed(axp20x_batt->batt_v, + &val->intval); + if (ret) + return ret; + + /* IIO framework gives mV but Power Supply framework gives uV */ + val->intval *= 1000; + return 0; + + case POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT: + ret = regmap_read(axp20x_batt->regmap, + AXP717_ITERM_CHG_SET, ®); + if (ret) + return ret; + + val->intval = (reg & AXP717_ITERM_CHG_LIM_MASK) * AXP717_ITERM_CC_STEP; + return 0; + + default: + return -EINVAL; + } +} + static int axp22x_battery_set_max_voltage(struct axp20x_batt_ps *axp20x_batt, int val) { @@ -396,6 +643,35 @@ static int axp20x_battery_set_max_voltage(struct axp20x_batt_ps *axp20x_batt, AXP20X_CHRG_CTRL1_TGT_VOLT, val); } +static int axp717_battery_set_max_voltage(struct axp20x_batt_ps *axp20x_batt, + int val) +{ + switch (val) { + case 4000000: + val = AXP717_CHRG_CV_4_0V; + break; + + case 4100000: + val = AXP717_CHRG_CV_4_1V; + break; + + case 4200000: + val = AXP717_CHRG_CV_4_2V; + break; + + default: + /* + * AXP717 can go up to 4.35, 4.4, and 5.0 volts which + * seem too high for lithium batteries, so do not allow. + */ + return -EINVAL; + } + + return regmap_update_bits(axp20x_batt->regmap, + AXP717_CV_CHG_SET, + AXP717_CHRG_CV_VOLT_MASK, val); +} + static int axp20x_set_constant_charge_current(struct axp20x_batt_ps *axp_batt, int charge_current) { @@ -412,6 +688,24 @@ static int axp20x_set_constant_charge_current(struct axp20x_batt_ps *axp_batt, AXP20X_CHRG_CTRL1_TGT_CURR, charge_current); } +static int axp717_set_constant_charge_current(struct axp20x_batt_ps *axp, + int charge_current) +{ + int val; + + if (charge_current > axp->max_ccc) + return -EINVAL; + + if (charge_current > AXP717_BAT_CC_MAX_UA || charge_current < 0) + return -EINVAL; + + val = (charge_current - axp->data->ccc_offset) / + axp->data->ccc_scale; + + return regmap_update_bits(axp->regmap, AXP717_ICC_CHG_SET, + AXP717_ICC_CHARGER_LIM_MASK, val); +} + static int axp20x_set_max_constant_charge_current(struct axp20x_batt_ps *axp, int charge_current) { @@ -456,6 +750,19 @@ static int axp20x_set_voltage_min_design(struct axp20x_batt_ps *axp_batt, AXP20X_V_OFF_MASK, val1); } +static int axp717_set_voltage_min_design(struct axp20x_batt_ps *axp_batt, + int min_voltage) +{ + int val1 = (min_voltage - AXP717_BAT_VMIN_MIN_UV) / AXP717_BAT_VMIN_STEP; + + if (val1 < 0 || val1 > AXP717_V_OFF_MASK) + return -EINVAL; + + return regmap_update_bits(axp_batt->regmap, + AXP717_VSYS_V_POWEROFF, + AXP717_V_OFF_MASK, val1); +} + static int axp20x_battery_set_prop(struct power_supply *psy, enum power_supply_property psp, const union power_supply_propval *val) @@ -492,6 +799,42 @@ static int axp20x_battery_set_prop(struct power_supply *psy, } } +static int axp717_battery_set_prop(struct power_supply *psy, + enum power_supply_property psp, + const union power_supply_propval *val) +{ + struct axp20x_batt_ps *axp20x_batt = power_supply_get_drvdata(psy); + + switch (psp) { + case POWER_SUPPLY_PROP_VOLTAGE_MIN: + return axp717_set_voltage_min_design(axp20x_batt, val->intval); + + case POWER_SUPPLY_PROP_VOLTAGE_MAX: + return axp20x_batt->data->set_max_voltage(axp20x_batt, val->intval); + + case POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX: + return axp717_set_constant_charge_current(axp20x_batt, + val->intval); + case POWER_SUPPLY_PROP_STATUS: + switch (val->intval) { + case POWER_SUPPLY_STATUS_CHARGING: + return regmap_update_bits(axp20x_batt->regmap, + AXP717_MODULE_EN_CONTROL_2, + AXP717_CHRG_ENABLE, + AXP717_CHRG_ENABLE); + + case POWER_SUPPLY_STATUS_DISCHARGING: + case POWER_SUPPLY_STATUS_NOT_CHARGING: + return regmap_update_bits(axp20x_batt->regmap, + AXP717_MODULE_EN_CONTROL_2, + AXP717_CHRG_ENABLE, 0); + } + return -EINVAL; + default: + return -EINVAL; + } +} + static enum power_supply_property axp20x_battery_props[] = { POWER_SUPPLY_PROP_PRESENT, POWER_SUPPLY_PROP_ONLINE, @@ -506,6 +849,20 @@ static enum power_supply_property axp20x_battery_props[] = { POWER_SUPPLY_PROP_CAPACITY, }; +static enum power_supply_property axp717_battery_props[] = { + POWER_SUPPLY_PROP_PRESENT, + POWER_SUPPLY_PROP_ONLINE, + POWER_SUPPLY_PROP_STATUS, + POWER_SUPPLY_PROP_VOLTAGE_NOW, + POWER_SUPPLY_PROP_CURRENT_NOW, + POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX, + POWER_SUPPLY_PROP_HEALTH, + POWER_SUPPLY_PROP_VOLTAGE_MAX, + POWER_SUPPLY_PROP_VOLTAGE_MIN, + POWER_SUPPLY_PROP_CAPACITY, + POWER_SUPPLY_PROP_CHARGE_TERM_CURRENT, +}; + static int axp20x_battery_prop_writeable(struct power_supply *psy, enum power_supply_property psp) { @@ -516,6 +873,15 @@ static int axp20x_battery_prop_writeable(struct power_supply *psy, psp == POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX; } +static int axp717_battery_prop_writeable(struct power_supply *psy, + enum power_supply_property psp) +{ + return psp == POWER_SUPPLY_PROP_STATUS || + psp == POWER_SUPPLY_PROP_VOLTAGE_MIN || + psp == POWER_SUPPLY_PROP_VOLTAGE_MAX || + psp == POWER_SUPPLY_PROP_CONSTANT_CHARGE_CURRENT_MAX; +} + static const struct power_supply_desc axp209_batt_ps_desc = { .name = "axp20x-battery", .type = POWER_SUPPLY_TYPE_BATTERY, @@ -526,6 +892,16 @@ static const struct power_supply_desc axp209_batt_ps_desc = { .set_property = axp20x_battery_set_prop, }; +static const struct power_supply_desc axp717_batt_ps_desc = { + .name = "axp20x-battery", + .type = POWER_SUPPLY_TYPE_BATTERY, + .properties = axp717_battery_props, + .num_properties = ARRAY_SIZE(axp717_battery_props), + .property_is_writeable = axp717_battery_prop_writeable, + .get_property = axp717_battery_get_prop, + .set_property = axp717_battery_set_prop, +}; + static int axp209_bat_cfg_iio_channels(struct platform_device *pdev, struct axp20x_batt_ps *axp_batt) { @@ -555,6 +931,27 @@ static int axp209_bat_cfg_iio_channels(struct platform_device *pdev, return 0; } +static int axp717_bat_cfg_iio_channels(struct platform_device *pdev, + struct axp20x_batt_ps *axp_batt) +{ + axp_batt->batt_v = devm_iio_channel_get(&pdev->dev, "batt_v"); + if (IS_ERR(axp_batt->batt_v)) { + if (PTR_ERR(axp_batt->batt_v) == -ENODEV) + return -EPROBE_DEFER; + return PTR_ERR(axp_batt->batt_v); + } + + axp_batt->batt_chrg_i = devm_iio_channel_get(&pdev->dev, + "batt_chrg_i"); + if (IS_ERR(axp_batt->batt_chrg_i)) { + if (PTR_ERR(axp_batt->batt_chrg_i) == -ENODEV) + return -EPROBE_DEFER; + return PTR_ERR(axp_batt->batt_chrg_i); + } + + return 0; +} + static void axp209_set_battery_info(struct platform_device *pdev, struct axp20x_batt_ps *axp_batt, struct power_supply_battery_info *info) @@ -578,6 +975,32 @@ static void axp209_set_battery_info(struct platform_device *pdev, } } +static void axp717_set_battery_info(struct platform_device *pdev, + struct axp20x_batt_ps *axp_batt, + struct power_supply_battery_info *info) +{ + int vmin = info->voltage_min_design_uv; + int vmax = info->voltage_max_design_uv; + int ccc = info->constant_charge_current_max_ua; + int val; + + if (vmin > 0 && axp717_set_voltage_min_design(axp_batt, vmin)) + dev_err(&pdev->dev, + "couldn't set voltage_min_design\n"); + + if (vmax > 0 && axp717_battery_set_max_voltage(axp_batt, vmax)) + dev_err(&pdev->dev, + "couldn't set voltage_max_design\n"); + + axp717_get_constant_charge_current(axp_batt, &val); + axp_batt->max_ccc = ccc; + if (ccc <= 0 || axp717_set_constant_charge_current(axp_batt, ccc)) { + dev_err(&pdev->dev, + "couldn't set ccc from DT: current ccc is %d\n", + val); + } +} + static const struct axp_data axp209_data = { .ccc_scale = 100000, .ccc_offset = 300000, @@ -603,6 +1026,18 @@ static const struct axp_data axp221_data = { .set_bat_info = axp209_set_battery_info, }; +static const struct axp_data axp717_data = { + .ccc_scale = 64000, + .ccc_offset = 0, + .ccc_reg = AXP717_ICC_CHG_SET, + .ccc_mask = AXP717_ICC_CHARGER_LIM_MASK, + .bat_ps_desc = &axp717_batt_ps_desc, + .get_max_voltage = axp717_battery_get_max_voltage, + .set_max_voltage = axp717_battery_set_max_voltage, + .cfg_iio_chan = axp717_bat_cfg_iio_channels, + .set_bat_info = axp717_set_battery_info, +}; + static const struct axp_data axp813_data = { .ccc_scale = 200000, .ccc_offset = 200000, @@ -623,6 +1058,9 @@ static const struct of_device_id axp20x_battery_ps_id[] = { }, { .compatible = "x-powers,axp221-battery-power-supply", .data = (void *)&axp221_data, + }, { + .compatible = "x-powers,axp717-battery-power-supply", + .data = (void *)&axp717_data, }, { .compatible = "x-powers,axp813-battery-power-supply", .data = (void *)&axp813_data, From a794331325f143bd010a91aa078547fee7fe907e Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 2 Sep 2024 16:30:40 +0300 Subject: [PATCH 0765/1015] gpio: stmpe: Fix IRQ related error messages First of all, remove duplicate message that platform_get_irq() does already print. Second, correct the error message when unable to register a handler, which is broken in two ways: 1) the misleading 'get' vs. 'register'; 2) missing '\n' at the end. (Yes, for the curious ones, the dev_*() cases do not require '\n' and issue it automatically, but it's better to have them explicit) Fix all this here. Fixes: 1882e769362b ("gpio: stmpe: Simplify with dev_err_probe()") Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240902133148.2569486-2-andriy.shevchenko@linux.intel.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-stmpe.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c index abd42a975b09f..4e171f9075bf4 100644 --- a/drivers/gpio/gpio-stmpe.c +++ b/drivers/gpio/gpio-stmpe.c @@ -464,6 +464,7 @@ static void stmpe_gpio_disable(void *stmpe) static int stmpe_gpio_probe(struct platform_device *pdev) { + struct device *dev = &pdev->dev; struct stmpe *stmpe = dev_get_drvdata(pdev->dev.parent); struct device_node *np = pdev->dev.of_node; struct stmpe_gpio *stmpe_gpio; @@ -493,12 +494,6 @@ static int stmpe_gpio_probe(struct platform_device *pdev) of_property_read_u32(np, "st,norequest-mask", &stmpe_gpio->norequest_mask); - irq = platform_get_irq(pdev, 0); - if (irq < 0) - dev_info(&pdev->dev, - "device configured in no-irq mode: " - "irqs are not available\n"); - ret = stmpe_enable(stmpe, STMPE_BLOCK_GPIO); if (ret) return ret; @@ -507,6 +502,7 @@ static int stmpe_gpio_probe(struct platform_device *pdev) if (ret) return ret; + irq = platform_get_irq(pdev, 0); if (irq > 0) { struct gpio_irq_chip *girq; @@ -514,8 +510,7 @@ static int stmpe_gpio_probe(struct platform_device *pdev) stmpe_gpio_irq, IRQF_ONESHOT, "stmpe-gpio", stmpe_gpio); if (ret) - return dev_err_probe(&pdev->dev, ret, - "unable to get irq"); + return dev_err_probe(dev, ret, "unable to register IRQ handler\n"); girq = &stmpe_gpio->chip.irq; gpio_irq_chip_set_chip(girq, &stmpe_gpio_irq_chip); From c028e1c5a414f03cd849912073db7c1927ec8d89 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 2 Sep 2024 16:30:41 +0300 Subject: [PATCH 0766/1015] gpio: stmpe: Remove unused 'dev' member of struct stmpe_gpio There is no evidence that the 'dev' member of struct stmpe_gpio is used, drop it. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240902133148.2569486-3-andriy.shevchenko@linux.intel.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-stmpe.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c index 4e171f9075bf4..99f1482b2ab33 100644 --- a/drivers/gpio/gpio-stmpe.c +++ b/drivers/gpio/gpio-stmpe.c @@ -31,7 +31,6 @@ enum { LSB, CSB, MSB }; struct stmpe_gpio { struct gpio_chip chip; struct stmpe *stmpe; - struct device *dev; struct mutex irq_lock; u32 norequest_mask; /* Caches of interrupt control registers for bus_lock */ @@ -481,7 +480,6 @@ static int stmpe_gpio_probe(struct platform_device *pdev) mutex_init(&stmpe_gpio->irq_lock); - stmpe_gpio->dev = &pdev->dev; stmpe_gpio->stmpe = stmpe; stmpe_gpio->chip = template_chip; stmpe_gpio->chip.ngpio = stmpe->num_gpios; From 56f534dde6ff41eaf71f4e368953cb8da54cecc3 Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 2 Sep 2024 16:30:42 +0300 Subject: [PATCH 0767/1015] gpio: stmpe: Utilise temporary variable for struct device We have a temporary variable to keep a pointer to struct device. Utilise it where it makes sense. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240902133148.2569486-4-andriy.shevchenko@linux.intel.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-stmpe.c | 19 +++++++++---------- 1 file changed, 9 insertions(+), 10 deletions(-) diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c index 99f1482b2ab33..7f2911c478ea1 100644 --- a/drivers/gpio/gpio-stmpe.c +++ b/drivers/gpio/gpio-stmpe.c @@ -464,17 +464,17 @@ static void stmpe_gpio_disable(void *stmpe) static int stmpe_gpio_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - struct stmpe *stmpe = dev_get_drvdata(pdev->dev.parent); - struct device_node *np = pdev->dev.of_node; + struct stmpe *stmpe = dev_get_drvdata(dev->parent); + struct device_node *np = dev->of_node; struct stmpe_gpio *stmpe_gpio; int ret, irq; if (stmpe->num_gpios > MAX_GPIOS) { - dev_err(&pdev->dev, "Need to increase maximum GPIO number\n"); + dev_err(dev, "Need to increase maximum GPIO number\n"); return -EINVAL; } - stmpe_gpio = devm_kzalloc(&pdev->dev, sizeof(*stmpe_gpio), GFP_KERNEL); + stmpe_gpio = devm_kzalloc(dev, sizeof(*stmpe_gpio), GFP_KERNEL); if (!stmpe_gpio) return -ENOMEM; @@ -483,7 +483,7 @@ static int stmpe_gpio_probe(struct platform_device *pdev) stmpe_gpio->stmpe = stmpe; stmpe_gpio->chip = template_chip; stmpe_gpio->chip.ngpio = stmpe->num_gpios; - stmpe_gpio->chip.parent = &pdev->dev; + stmpe_gpio->chip.parent = dev; stmpe_gpio->chip.base = -1; if (IS_ENABLED(CONFIG_DEBUG_FS)) @@ -496,7 +496,7 @@ static int stmpe_gpio_probe(struct platform_device *pdev) if (ret) return ret; - ret = devm_add_action_or_reset(&pdev->dev, stmpe_gpio_disable, stmpe); + ret = devm_add_action_or_reset(dev, stmpe_gpio_disable, stmpe); if (ret) return ret; @@ -504,9 +504,8 @@ static int stmpe_gpio_probe(struct platform_device *pdev) if (irq > 0) { struct gpio_irq_chip *girq; - ret = devm_request_threaded_irq(&pdev->dev, irq, NULL, - stmpe_gpio_irq, IRQF_ONESHOT, - "stmpe-gpio", stmpe_gpio); + ret = devm_request_threaded_irq(dev, irq, NULL, stmpe_gpio_irq, + IRQF_ONESHOT, "stmpe-gpio", stmpe_gpio); if (ret) return dev_err_probe(dev, ret, "unable to register IRQ handler\n"); @@ -522,7 +521,7 @@ static int stmpe_gpio_probe(struct platform_device *pdev) girq->init_valid_mask = stmpe_init_irq_valid_mask; } - return devm_gpiochip_add_data(&pdev->dev, &stmpe_gpio->chip, stmpe_gpio); + return devm_gpiochip_add_data(dev, &stmpe_gpio->chip, stmpe_gpio); } static struct platform_driver stmpe_gpio_driver = { From e6815a05c0c909c8d6396bf41d0c06bc967f37bc Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 2 Sep 2024 16:30:43 +0300 Subject: [PATCH 0768/1015] gpio: stmpe: Make use of device properties Convert the module to be property provider agnostic and allow it to be used on non-OF platforms. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240902133148.2569486-5-andriy.shevchenko@linux.intel.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-stmpe.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c index 7f2911c478ea1..c1fb06925e096 100644 --- a/drivers/gpio/gpio-stmpe.c +++ b/drivers/gpio/gpio-stmpe.c @@ -11,8 +11,8 @@ #include #include #include -#include #include +#include #include #include @@ -465,7 +465,6 @@ static int stmpe_gpio_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct stmpe *stmpe = dev_get_drvdata(dev->parent); - struct device_node *np = dev->of_node; struct stmpe_gpio *stmpe_gpio; int ret, irq; @@ -489,8 +488,7 @@ static int stmpe_gpio_probe(struct platform_device *pdev) if (IS_ENABLED(CONFIG_DEBUG_FS)) stmpe_gpio->chip.dbg_show = stmpe_dbg_show; - of_property_read_u32(np, "st,norequest-mask", - &stmpe_gpio->norequest_mask); + device_property_read_u32(dev, "st,norequest-mask", &stmpe_gpio->norequest_mask); ret = stmpe_enable(stmpe, STMPE_BLOCK_GPIO); if (ret) From 9f0127b9cea593a661004df948dc0b4479081c2e Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Mon, 2 Sep 2024 16:30:44 +0300 Subject: [PATCH 0769/1015] gpio: stmpe: Sort headers Sort the headers in alphabetic order in order to ease the maintenance for this part. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240902133148.2569486-6-andriy.shevchenko@linux.intel.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-stmpe.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/gpio/gpio-stmpe.c b/drivers/gpio/gpio-stmpe.c index c1fb06925e096..75a3633ceddbb 100644 --- a/drivers/gpio/gpio-stmpe.c +++ b/drivers/gpio/gpio-stmpe.c @@ -5,16 +5,16 @@ * Author: Rabin Vincent for ST-Ericsson */ +#include #include -#include -#include -#include #include +#include #include #include #include +#include #include -#include +#include /* * These registers are modified under the irq bus lock and cached to avoid From d29e741cad3f8f41df1834bf74df79380c1c6c6d Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Mon, 19 Aug 2024 17:17:04 +0200 Subject: [PATCH 0770/1015] gpio: davinci: drop platform data support There are no more any board files that use the platform data for gpio-davinci. We can remove the header defining it and port the code to no longer store any context in pdata. Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20240819151705.37258-1-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-davinci.c | 89 ++++++---------------- include/linux/platform_data/gpio-davinci.h | 21 ----- 2 files changed, 25 insertions(+), 85 deletions(-) delete mode 100644 include/linux/platform_data/gpio-davinci.h diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c index 1d0175d6350b7..7763b99f814a6 100644 --- a/drivers/gpio/gpio-davinci.c +++ b/drivers/gpio/gpio-davinci.c @@ -18,7 +18,6 @@ #include #include #include -#include #include #include #include @@ -154,74 +153,37 @@ davinci_gpio_set(struct gpio_chip *chip, unsigned offset, int value) value ? &g->set_data : &g->clr_data); } -static struct davinci_gpio_platform_data * -davinci_gpio_get_pdata(struct platform_device *pdev) -{ - struct device_node *dn = pdev->dev.of_node; - struct davinci_gpio_platform_data *pdata; - int ret; - u32 val; - - if (!IS_ENABLED(CONFIG_OF) || !pdev->dev.of_node) - return dev_get_platdata(&pdev->dev); - - pdata = devm_kzalloc(&pdev->dev, sizeof(*pdata), GFP_KERNEL); - if (!pdata) - return NULL; - - ret = of_property_read_u32(dn, "ti,ngpio", &val); - if (ret) - goto of_err; - - pdata->ngpio = val; - - ret = of_property_read_u32(dn, "ti,davinci-gpio-unbanked", &val); - if (ret) - goto of_err; - - pdata->gpio_unbanked = val; - - return pdata; - -of_err: - dev_err(&pdev->dev, "Populating pdata from DT failed: err %d\n", ret); - return NULL; -} - static int davinci_gpio_probe(struct platform_device *pdev) { int bank, i, ret = 0; - unsigned int ngpio, nbank, nirq; + unsigned int ngpio, nbank, nirq, gpio_unbanked; struct davinci_gpio_controller *chips; - struct davinci_gpio_platform_data *pdata; struct device *dev = &pdev->dev; - - pdata = davinci_gpio_get_pdata(pdev); - if (!pdata) { - dev_err(dev, "No platform data found\n"); - return -EINVAL; - } - - dev->platform_data = pdata; + struct device_node *dn = dev_of_node(dev); /* * The gpio banks conceptually expose a segmented bitmap, * and "ngpio" is one more than the largest zero-based * bit index that's valid. */ - ngpio = pdata->ngpio; - if (ngpio == 0) { - dev_err(dev, "How many GPIOs?\n"); - return -EINVAL; - } + ret = of_property_read_u32(dn, "ti,ngpio", &ngpio); + if (ret) + return dev_err_probe(dev, ret, "Failed to get the number of GPIOs\n"); + if (ngpio == 0) + return dev_err_probe(dev, -EINVAL, "How many GPIOs?\n"); /* * If there are unbanked interrupts then the number of * interrupts is equal to number of gpios else all are banked so * number of interrupts is equal to number of banks(each with 16 gpios) */ - if (pdata->gpio_unbanked) - nirq = pdata->gpio_unbanked; + ret = of_property_read_u32(dn, "ti,davinci-gpio-unbanked", + &gpio_unbanked); + if (ret) + return dev_err_probe(dev, ret, "Failed to get the unbanked GPIOs property\n"); + + if (gpio_unbanked) + nirq = gpio_unbanked; else nirq = DIV_ROUND_UP(ngpio, 16); @@ -252,7 +214,7 @@ static int davinci_gpio_probe(struct platform_device *pdev) chips->chip.set = davinci_gpio_set; chips->chip.ngpio = ngpio; - chips->chip.base = pdata->no_auto_base ? pdata->base : -1; + chips->chip.base = -1; #ifdef CONFIG_OF_GPIO chips->chip.parent = dev; @@ -261,6 +223,8 @@ static int davinci_gpio_probe(struct platform_device *pdev) #endif spin_lock_init(&chips->lock); + chips->gpio_unbanked = gpio_unbanked; + nbank = DIV_ROUND_UP(ngpio, 32); for (bank = 0; bank < nbank; bank++) chips->regs[bank] = gpio_base + offset_array[bank]; @@ -488,7 +452,6 @@ static int davinci_gpio_irq_setup(struct platform_device *pdev) unsigned ngpio; struct device *dev = &pdev->dev; struct davinci_gpio_controller *chips = platform_get_drvdata(pdev); - struct davinci_gpio_platform_data *pdata = dev->platform_data; struct davinci_gpio_regs __iomem *g; struct irq_domain *irq_domain = NULL; struct irq_chip *irq_chip; @@ -502,7 +465,7 @@ static int davinci_gpio_irq_setup(struct platform_device *pdev) if (dev->of_node) gpio_get_irq_chip = (gpio_get_irq_chip_cb_t)device_get_match_data(dev); - ngpio = pdata->ngpio; + ngpio = chips->chip.ngpio; clk = devm_clk_get(dev, "gpio"); if (IS_ERR(clk)) { @@ -514,7 +477,7 @@ static int davinci_gpio_irq_setup(struct platform_device *pdev) if (ret) return ret; - if (!pdata->gpio_unbanked) { + if (chips->gpio_unbanked) { irq = devm_irq_alloc_descs(dev, -1, 0, ngpio, 0); if (irq < 0) { dev_err(dev, "Couldn't allocate IRQ numbers\n"); @@ -546,11 +509,11 @@ static int davinci_gpio_irq_setup(struct platform_device *pdev) * controller only handling trigger modes. We currently assume no * IRQ mux conflicts; gpio_irq_type_unbanked() is only for GPIOs. */ - if (pdata->gpio_unbanked) { + if (chips->gpio_unbanked) { /* pass "bank 0" GPIO IRQs to AINTC */ chips->chip.to_irq = gpio_to_irq_unbanked; - chips->gpio_unbanked = pdata->gpio_unbanked; - binten = GENMASK(pdata->gpio_unbanked / 16, 0); + + binten = GENMASK(chips->gpio_unbanked / 16, 0); /* AINTC handles mask/unmask; GPIO handles triggering */ irq = chips->irqs[0]; @@ -564,7 +527,7 @@ static int davinci_gpio_irq_setup(struct platform_device *pdev) writel_relaxed(~0, &g->set_rising); /* set the direct IRQs up to use that irqchip */ - for (gpio = 0; gpio < pdata->gpio_unbanked; gpio++) { + for (gpio = 0; gpio < chips->gpio_unbanked; gpio++) { irq_set_chip(chips->irqs[gpio], irq_chip); irq_set_handler_data(chips->irqs[gpio], chips); irq_set_status_flags(chips->irqs[gpio], @@ -675,8 +638,7 @@ static void davinci_gpio_restore_context(struct davinci_gpio_controller *chips, static int davinci_gpio_suspend(struct device *dev) { struct davinci_gpio_controller *chips = dev_get_drvdata(dev); - struct davinci_gpio_platform_data *pdata = dev_get_platdata(dev); - u32 nbank = DIV_ROUND_UP(pdata->ngpio, 32); + u32 nbank = DIV_ROUND_UP(chips->chip.ngpio, 32); davinci_gpio_save_context(chips, nbank); @@ -686,8 +648,7 @@ static int davinci_gpio_suspend(struct device *dev) static int davinci_gpio_resume(struct device *dev) { struct davinci_gpio_controller *chips = dev_get_drvdata(dev); - struct davinci_gpio_platform_data *pdata = dev_get_platdata(dev); - u32 nbank = DIV_ROUND_UP(pdata->ngpio, 32); + u32 nbank = DIV_ROUND_UP(chips->chip.ngpio, 32); davinci_gpio_restore_context(chips, nbank); diff --git a/include/linux/platform_data/gpio-davinci.h b/include/linux/platform_data/gpio-davinci.h deleted file mode 100644 index b82e44662efe1..0000000000000 --- a/include/linux/platform_data/gpio-davinci.h +++ /dev/null @@ -1,21 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * DaVinci GPIO Platform Related Defines - * - * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/ - */ - -#ifndef __DAVINCI_GPIO_PLATFORM_H -#define __DAVINCI_GPIO_PLATFORM_H - -struct davinci_gpio_platform_data { - bool no_auto_base; - u32 base; - u32 ngpio; - u32 gpio_unbanked; -}; - -/* Convert GPIO signal to GPIO pin number */ -#define GPIO_TO_PIN(bank, gpio) (16 * (bank) + (gpio)) - -#endif From d14f6f405fc7b66b0a18967378a4114054b2690c Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Mon, 19 Aug 2024 17:17:05 +0200 Subject: [PATCH 0771/1015] gpio: davinci: use devm_clk_get_enabled() Simplify the code in error paths by using the managed variant of the clock getter that controls the clock state as well. Reviewed-by: Linus Walleij Link: https://lore.kernel.org/r/20240819151705.37258-2-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-davinci.c | 13 ++----------- 1 file changed, 2 insertions(+), 11 deletions(-) diff --git a/drivers/gpio/gpio-davinci.c b/drivers/gpio/gpio-davinci.c index 7763b99f814a6..b54fef6b1e121 100644 --- a/drivers/gpio/gpio-davinci.c +++ b/drivers/gpio/gpio-davinci.c @@ -446,7 +446,6 @@ static int davinci_gpio_irq_setup(struct platform_device *pdev) { unsigned gpio, bank; int irq; - int ret; struct clk *clk; u32 binten = 0; unsigned ngpio; @@ -467,21 +466,16 @@ static int davinci_gpio_irq_setup(struct platform_device *pdev) ngpio = chips->chip.ngpio; - clk = devm_clk_get(dev, "gpio"); + clk = devm_clk_get_enabled(dev, "gpio"); if (IS_ERR(clk)) { dev_err(dev, "Error %ld getting gpio clock\n", PTR_ERR(clk)); return PTR_ERR(clk); } - ret = clk_prepare_enable(clk); - if (ret) - return ret; - if (chips->gpio_unbanked) { irq = devm_irq_alloc_descs(dev, -1, 0, ngpio, 0); if (irq < 0) { dev_err(dev, "Couldn't allocate IRQ numbers\n"); - clk_disable_unprepare(clk); return irq; } @@ -490,7 +484,6 @@ static int davinci_gpio_irq_setup(struct platform_device *pdev) chips); if (!irq_domain) { dev_err(dev, "Couldn't register an IRQ domain\n"); - clk_disable_unprepare(clk); return -ENODEV; } } @@ -559,10 +552,8 @@ static int davinci_gpio_irq_setup(struct platform_device *pdev) sizeof(struct davinci_gpio_irq_data), GFP_KERNEL); - if (!irqdata) { - clk_disable_unprepare(clk); + if (!irqdata) return -ENOMEM; - } irqdata->regs = g; irqdata->bank_num = bank; From ccaf84694ce7e7438706185c726310be51954fd3 Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Tue, 3 Sep 2024 17:45:32 +0200 Subject: [PATCH 0772/1015] gpio: mpc8xxx: order headers alphabetically Cleanup the includes by putting them in alphabetical order. Reviewed-by: Andy Shevchenko Reviewed-by: Martyn Welch Link: https://lore.kernel.org/r/20240903154533.101258-1-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-mpc8xxx.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c index ab30c911c9d50..e084e08f54387 100644 --- a/drivers/gpio/gpio-mpc8xxx.c +++ b/drivers/gpio/gpio-mpc8xxx.c @@ -7,19 +7,19 @@ */ #include -#include +#include +#include #include -#include -#include +#include #include +#include +#include +#include #include +#include #include -#include #include -#include -#include -#include -#include +#include #define MPC8XXX_GPIO_PINS 32 From 77e6a5e40aa393492cf3f1d2623d7d1dff7f33de Mon Sep 17 00:00:00 2001 From: Liu Jing Date: Tue, 3 Sep 2024 17:36:23 +0800 Subject: [PATCH 0773/1015] ASoC: mediatek: mt2701-cs42448: Optimize redundant code in mt2701_cs42448_machine_probe Utilize the defined parameter 'dev' to make the code cleaner. Signed-off-by: Liu Jing Reviewed-by: Matthias Brugger Link: https://patch.msgid.link/20240903093623.7120-1-liujing@cmss.chinamobile.com Signed-off-by: Mark Brown --- sound/soc/mediatek/mt2701/mt2701-cs42448.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/sound/soc/mediatek/mt2701/mt2701-cs42448.c b/sound/soc/mediatek/mt2701/mt2701-cs42448.c index 1262e8a1bc9a3..4974b0536b7bb 100644 --- a/sound/soc/mediatek/mt2701/mt2701-cs42448.c +++ b/sound/soc/mediatek/mt2701/mt2701-cs42448.c @@ -329,10 +329,10 @@ static int mt2701_cs42448_machine_probe(struct platform_device *pdev) int ret; int i; struct device_node *platform_node, *codec_node, *codec_node_bt_mrg; + struct device *dev = &pdev->dev; struct mt2701_cs42448_private *priv = - devm_kzalloc(&pdev->dev, sizeof(struct mt2701_cs42448_private), + devm_kzalloc(dev, sizeof(struct mt2701_cs42448_private), GFP_KERNEL); - struct device *dev = &pdev->dev; struct snd_soc_dai_link *dai_link; if (!priv) @@ -341,7 +341,7 @@ static int mt2701_cs42448_machine_probe(struct platform_device *pdev) platform_node = of_parse_phandle(pdev->dev.of_node, "mediatek,platform", 0); if (!platform_node) { - dev_err(&pdev->dev, "Property 'platform' missing or invalid\n"); + dev_err(dev, "Property 'platform' missing or invalid\n"); return -EINVAL; } for_each_card_prelinks(card, i, dai_link) { @@ -355,7 +355,7 @@ static int mt2701_cs42448_machine_probe(struct platform_device *pdev) codec_node = of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec", 0); if (!codec_node) { - dev_err(&pdev->dev, + dev_err(dev, "Property 'audio-codec' missing or invalid\n"); return -EINVAL; } @@ -368,7 +368,7 @@ static int mt2701_cs42448_machine_probe(struct platform_device *pdev) codec_node_bt_mrg = of_parse_phandle(pdev->dev.of_node, "mediatek,audio-codec-bt-mrg", 0); if (!codec_node_bt_mrg) { - dev_err(&pdev->dev, + dev_err(dev, "Property 'audio-codec-bt-mrg' missing or invalid\n"); return -EINVAL; } @@ -377,7 +377,7 @@ static int mt2701_cs42448_machine_probe(struct platform_device *pdev) ret = snd_soc_of_parse_audio_routing(card, "audio-routing"); if (ret) { - dev_err(&pdev->dev, "failed to parse audio-routing: %d\n", ret); + dev_err(dev, "failed to parse audio-routing: %d\n", ret); return ret; } @@ -395,10 +395,10 @@ static int mt2701_cs42448_machine_probe(struct platform_device *pdev) snd_soc_card_set_drvdata(card, priv); - ret = devm_snd_soc_register_card(&pdev->dev, card); + ret = devm_snd_soc_register_card(dev, card); if (ret) - dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n", + dev_err(dev, "%s snd_soc_register_card fail %d\n", __func__, ret); return ret; } From 5854809b51f4e3868202d9b45e628133d76b48cd Mon Sep 17 00:00:00 2001 From: Jens Wiklander Date: Mon, 2 Sep 2024 12:58:03 +0200 Subject: [PATCH 0774/1015] rpmb: fix error path in rpmb_dev_register() Until this patch was rpmb_dev_register() always freeing rdev in the error path. However, past device_register() it must not do that since the memory is now managed by the device even if it failed to register properly. So fix this by doing a put_device() before returning the error code. Fixes the smatch warning: drivers/misc/rpmb-core.c:204 rpmb_dev_register() warn: freeing device managed memory (leak): 'rdev' Fixes: 1e9046e3a154 ("rpmb: add Replay Protected Memory Block (RPMB) subsystem") Reported-by: Dan Carpenter Signed-off-by: Jens Wiklander Link: https://lore.kernel.org/r/20240902105803.2885544-1-jens.wiklander@linaro.org Signed-off-by: Ulf Hansson --- drivers/misc/rpmb-core.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-) diff --git a/drivers/misc/rpmb-core.c b/drivers/misc/rpmb-core.c index c8888267c222f..bc68cde1a8bfd 100644 --- a/drivers/misc/rpmb-core.c +++ b/drivers/misc/rpmb-core.c @@ -187,17 +187,15 @@ struct rpmb_dev *rpmb_dev_register(struct device *dev, rdev->dev.parent = dev; ret = device_register(&rdev->dev); - if (ret) - goto err_id_remove; + if (ret) { + put_device(&rdev->dev); + return ERR_PTR(ret); + } dev_dbg(&rdev->dev, "registered device\n"); return rdev; -err_id_remove: - mutex_lock(&rpmb_mutex); - ida_simple_remove(&rpmb_ida, rdev->id); - mutex_unlock(&rpmb_mutex); err_free_dev_id: kfree(rdev->descr.dev_id); err_free_rdev: From 72ffee678f6f7d9ebf5350a6e38f31fd306c9b8a Mon Sep 17 00:00:00 2001 From: Haoyang Liu Date: Fri, 26 Jul 2024 01:46:31 +0800 Subject: [PATCH 0775/1015] docs: update dev-tools/kcsan.rst url about KTSAN The KTSAN doc has moved to https://github.com/google/kernel-sanitizers/blob/master/KTSAN.md. Update the url in kcsan.rst accordingly. Signed-off-by: Haoyang Liu Reviewed-by: Dongliang Mu Acked-by: Marco Elver Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240725174632.23803-1-tttturtleruss@hust.edu.cn --- Documentation/dev-tools/kcsan.rst | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/dev-tools/kcsan.rst b/Documentation/dev-tools/kcsan.rst index 02143f060b22f..d81c42d1063ea 100644 --- a/Documentation/dev-tools/kcsan.rst +++ b/Documentation/dev-tools/kcsan.rst @@ -361,7 +361,8 @@ Alternatives Considered ----------------------- An alternative data race detection approach for the kernel can be found in the -`Kernel Thread Sanitizer (KTSAN) `_. +`Kernel Thread Sanitizer (KTSAN) +`_. KTSAN is a happens-before data race detector, which explicitly establishes the happens-before order between memory operations, which can then be used to determine data races as defined in `Data Races`_. From de849243404e8ce02320a7178d4448e4d0191377 Mon Sep 17 00:00:00 2001 From: Zhang Zekun Date: Tue, 27 Aug 2024 15:06:49 +0800 Subject: [PATCH 0776/1015] ASoC: audio-graph-card: Use for_each_child_of_node_scoped() to simplify code for_each_child_of_node_scoped() can put the device_node automatically. So, using it to make the code logic more simple and remove the device_node clean up code. Signed-off-by: Zhang Zekun Reviewed-by: Kuninori Morimoto Link: https://patch.msgid.link/20240827070650.11424-2-zhangzekun11@huawei.com Signed-off-by: Mark Brown --- sound/soc/generic/audio-graph-card.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c index 3425fbbcbd7e9..30152a681aa89 100644 --- a/sound/soc/generic/audio-graph-card.c +++ b/sound/soc/generic/audio-graph-card.c @@ -363,7 +363,6 @@ static int __graph_for_each_link(struct simple_util_priv *priv, struct device *dev = simple_priv_to_dev(priv); struct device_node *node = dev->of_node; struct device_node *cpu_port; - struct device_node *cpu_ep; struct device_node *codec_ep; struct device_node *codec_port; struct device_node *codec_port_old = NULL; @@ -373,14 +372,9 @@ static int __graph_for_each_link(struct simple_util_priv *priv, /* loop for all listed CPU port */ of_for_each_phandle(&it, rc, node, "dais", NULL, 0) { cpu_port = it.node; - cpu_ep = NULL; /* loop for all CPU endpoint */ - while (1) { - cpu_ep = of_get_next_child(cpu_port, cpu_ep); - if (!cpu_ep) - break; - + for_each_child_of_node_scoped(cpu_port, cpu_ep) { /* get codec */ codec_ep = of_graph_get_remote_endpoint(cpu_ep); codec_port = ep_to_port(codec_ep); @@ -410,10 +404,8 @@ static int __graph_for_each_link(struct simple_util_priv *priv, of_node_put(codec_ep); of_node_put(codec_port); - if (ret < 0) { - of_node_put(cpu_ep); + if (ret < 0) return ret; - } codec_port_old = codec_port; } From 815f1fcf2403454904cbbc5cf370df6bc300f392 Mon Sep 17 00:00:00 2001 From: Zhang Zekun Date: Tue, 27 Aug 2024 15:06:50 +0800 Subject: [PATCH 0777/1015] ASoC: audio-graph-card2: Use helper function of_get_child_count() of_get_child_count() can help to get the num of child directly and we don't need to manually count the child num. No functional change with this conversion. Signed-off-by: Zhang Zekun Reviewed-by: Kuninori Morimoto Link: https://patch.msgid.link/20240827070650.11424-3-zhangzekun11@huawei.com Signed-off-by: Mark Brown --- sound/soc/generic/audio-graph-card2.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/sound/soc/generic/audio-graph-card2.c b/sound/soc/generic/audio-graph-card2.c index 56f7f946882e8..ebbe12692f57e 100644 --- a/sound/soc/generic/audio-graph-card2.c +++ b/sound/soc/generic/audio-graph-card2.c @@ -1141,21 +1141,12 @@ static int graph_counter(struct device_node *lnk) */ if (graph_lnk_is_multi(lnk)) { struct device_node *ports = port_to_ports(lnk); - struct device_node *port = NULL; - int cnt = 0; /* * CPU/Codec = N:M case has many endpoints. * We can't use of_graph_get_endpoint_count() here */ - while(1) { - port = of_get_next_child(ports, port); - if (!port) - break; - cnt++; - } - - return cnt - 1; + return of_get_child_count(ports) - 1; } /* * Single CPU / Codec From 8c7e22fc917a0d76794ebf3fcd81f9d91cee4f5d Mon Sep 17 00:00:00 2001 From: Waiman Long Date: Sat, 31 Aug 2024 09:57:03 -0400 Subject: [PATCH 0778/1015] cgroup/cpuset: Move cpu.h include to cpuset-internal.h The newly created cpuset-v1.c file uses cpus_read_lock/unlock() functions which are defined in cpu.h but not included in cpuset-internal.h yet leading to compilation error under certain kernel configurations. Fix it by moving the cpu.h include from cpuset.c to cpuset-internal.h. While at it, sort the include files in alphabetic order. Reported-by: kernel test robot Closes: https://lore.kernel.org/oe-kbuild-all/202408311612.mQTuO946-lkp@intel.com/ Fixes: 047b83097448 ("cgroup/cpuset: move relax_domain_level to cpuset-v1.c") Signed-off-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/cpuset-internal.h | 7 ++++--- kernel/cgroup/cpuset.c | 1 - 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/kernel/cgroup/cpuset-internal.h b/kernel/cgroup/cpuset-internal.h index 8c113d46ddd3b..976a8bc3ff603 100644 --- a/kernel/cgroup/cpuset-internal.h +++ b/kernel/cgroup/cpuset-internal.h @@ -3,11 +3,12 @@ #ifndef __CPUSET_INTERNAL_H #define __CPUSET_INTERNAL_H -#include +#include +#include #include -#include #include -#include +#include +#include /* See "Frequency meter" comments, below. */ diff --git a/kernel/cgroup/cpuset.c b/kernel/cgroup/cpuset.c index 13016ad284a12..a4dd285cdf39b 100644 --- a/kernel/cgroup/cpuset.c +++ b/kernel/cgroup/cpuset.c @@ -24,7 +24,6 @@ #include "cgroup-internal.h" #include "cpuset-internal.h" -#include #include #include #include From f0a6ecebd858658df213d114b0530f8f0b96e396 Mon Sep 17 00:00:00 2001 From: "Masami Hiramatsu (Google)" Date: Thu, 5 Sep 2024 00:30:21 +0900 Subject: [PATCH 0779/1015] selftests/ftrace: Fix eventfs ownership testcase to find mount point Fix eventfs ownership testcase to find mount point if stat -c "%m" failed. This can happen on the system based on busybox. In this case, this will try to use the current working directory, which should be a tracefs top directory (and eventfs is mounted as a part of tracefs.) If it does not work, the test is skipped as UNRESOLVED because of the environmental problem. Fixes: ee9793be08b1 ("tracing/selftests: Add ownership modification tests for eventfs") Signed-off-by: Masami Hiramatsu (Google) Acked-by: Steven Rostedt (Google) Signed-off-by: Shuah Khan --- .../ftrace/test.d/00basic/test_ownership.tc | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/tools/testing/selftests/ftrace/test.d/00basic/test_ownership.tc b/tools/testing/selftests/ftrace/test.d/00basic/test_ownership.tc index 71e43a92352ad..094419e190c29 100644 --- a/tools/testing/selftests/ftrace/test.d/00basic/test_ownership.tc +++ b/tools/testing/selftests/ftrace/test.d/00basic/test_ownership.tc @@ -6,6 +6,18 @@ original_group=`stat -c "%g" .` original_owner=`stat -c "%u" .` mount_point=`stat -c '%m' .` + +# If stat -c '%m' does not work (e.g. busybox) or failed, try to use the +# current working directory (which should be a tracefs) as the mount point. +if [ ! -d "$mount_point" ]; then + if mount | grep -qw $PWD ; then + mount_point=$PWD + else + # If PWD doesn't work, that is an environmental problem. + exit_unresolved + fi +fi + mount_options=`mount | grep "$mount_point" | sed -e 's/.*(\(.*\)).*/\1/'` # find another owner and group that is not the original From f4d08a8fed0542effc545990b583b5322e5bd003 Mon Sep 17 00:00:00 2001 From: Chen Ni Date: Thu, 5 Sep 2024 10:42:45 +0800 Subject: [PATCH 0780/1015] gpio: sama5d2-piobu: convert comma to semicolon Replace comma between expressions with semicolons. Using a ',' in place of a ';' can have unintended side effects. Although that is not the case here, it is seems best to use ';' unless ',' is intended. Found by inspection. No functional change intended. Compile tested only. Signed-off-by: Chen Ni Link: https://lore.kernel.org/r/20240905024245.1642989-1-nichen@iscas.ac.cn Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-sama5d2-piobu.c | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/drivers/gpio/gpio-sama5d2-piobu.c b/drivers/gpio/gpio-sama5d2-piobu.c index d89da7300ddd0..d770a6f3d8466 100644 --- a/drivers/gpio/gpio-sama5d2-piobu.c +++ b/drivers/gpio/gpio-sama5d2-piobu.c @@ -191,15 +191,15 @@ static int sama5d2_piobu_probe(struct platform_device *pdev) piobu->chip.label = pdev->name; piobu->chip.parent = &pdev->dev; - piobu->chip.owner = THIS_MODULE, - piobu->chip.get_direction = sama5d2_piobu_get_direction, - piobu->chip.direction_input = sama5d2_piobu_direction_input, - piobu->chip.direction_output = sama5d2_piobu_direction_output, - piobu->chip.get = sama5d2_piobu_get, - piobu->chip.set = sama5d2_piobu_set, - piobu->chip.base = -1, - piobu->chip.ngpio = PIOBU_NUM, - piobu->chip.can_sleep = 0, + piobu->chip.owner = THIS_MODULE; + piobu->chip.get_direction = sama5d2_piobu_get_direction; + piobu->chip.direction_input = sama5d2_piobu_direction_input; + piobu->chip.direction_output = sama5d2_piobu_direction_output; + piobu->chip.get = sama5d2_piobu_get; + piobu->chip.set = sama5d2_piobu_set; + piobu->chip.base = -1; + piobu->chip.ngpio = PIOBU_NUM; + piobu->chip.can_sleep = 0; piobu->regmap = syscon_node_to_regmap(pdev->dev.of_node); if (IS_ERR(piobu->regmap)) { From 24e529c5fbcad9a480607bb05128c61ba908a926 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Thu, 25 Jul 2024 21:38:04 +0200 Subject: [PATCH 0781/1015] dt-bindings: pwm: renesas,pwm-rcar: Add r8a779h0 support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Document support for the PWM timers in the Renesas R-Car V4M (R8A779H0) SoC. Signed-off-by: Wolfram Sang Acked-by: Krzysztof Kozlowski Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20240725193803.14130-5-wsa+renesas@sang-engineering.com Signed-off-by: Uwe Kleine-König --- Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.yaml b/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.yaml index 6b6a302a175ce..2fe1992e29088 100644 --- a/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.yaml +++ b/Documentation/devicetree/bindings/pwm/renesas,pwm-rcar.yaml @@ -37,6 +37,7 @@ properties: - renesas,pwm-r8a77995 # R-Car D3 - renesas,pwm-r8a779a0 # R-Car V3U - renesas,pwm-r8a779g0 # R-Car V4H + - renesas,pwm-r8a779h0 # R-Car V4M - const: renesas,pwm-rcar reg: From 9407f23d14edd42d372cefee023302bd95c9bca6 Mon Sep 17 00:00:00 2001 From: Wolfram Sang Date: Thu, 25 Jul 2024 21:38:05 +0200 Subject: [PATCH 0782/1015] dt-bindings: pwm: renesas,tpu: Add r8a779h0 support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Document support for the 16-Bit Timer Pulse Unit (TPU) in the Renesas R-Car V4M (R8A779H0) SoC. Signed-off-by: Wolfram Sang Reviewed-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/20240725193803.14130-6-wsa+renesas@sang-engineering.com Signed-off-by: Uwe Kleine-König --- Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml | 1 + 1 file changed, 1 insertion(+) diff --git a/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml b/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml index a3e52b22dd180..a4dfa09344dd7 100644 --- a/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml +++ b/Documentation/devicetree/bindings/pwm/renesas,tpu-pwm.yaml @@ -41,6 +41,7 @@ properties: - renesas,tpu-r8a77980 # R-Car V3H - renesas,tpu-r8a779a0 # R-Car V3U - renesas,tpu-r8a779g0 # R-Car V4H + - renesas,tpu-r8a779h0 # R-Car V4M - const: renesas,tpu reg: From 1c3e34bf8802b8b17d0c2067c43bb49b7e83885c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Fri, 5 Jul 2024 23:14:51 +0200 Subject: [PATCH 0783/1015] pwm: Make info in traces about affected pwm more useful MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The hashed pointer isn't useful to identify the pwm device. Instead store and emit chipid and hwpwm. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20240705211452.1157967-2-u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König --- include/trace/events/pwm.h | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/include/trace/events/pwm.h b/include/trace/events/pwm.h index 12b35e4ff917a..8022701c446d8 100644 --- a/include/trace/events/pwm.h +++ b/include/trace/events/pwm.h @@ -15,7 +15,8 @@ DECLARE_EVENT_CLASS(pwm, TP_ARGS(pwm, state, err), TP_STRUCT__entry( - __field(struct pwm_device *, pwm) + __field(unsigned int, chipid) + __field(unsigned int, hwpwm) __field(u64, period) __field(u64, duty_cycle) __field(enum pwm_polarity, polarity) @@ -24,7 +25,8 @@ DECLARE_EVENT_CLASS(pwm, ), TP_fast_assign( - __entry->pwm = pwm; + __entry->chipid = pwm->chip->id; + __entry->hwpwm = pwm->hwpwm; __entry->period = state->period; __entry->duty_cycle = state->duty_cycle; __entry->polarity = state->polarity; @@ -32,8 +34,8 @@ DECLARE_EVENT_CLASS(pwm, __entry->err = err; ), - TP_printk("%p: period=%llu duty_cycle=%llu polarity=%d enabled=%d err=%d", - __entry->pwm, __entry->period, __entry->duty_cycle, + TP_printk("pwmchip%u.%u: period=%llu duty_cycle=%llu polarity=%d enabled=%d err=%d", + __entry->chipid, __entry->hwpwm, __entry->period, __entry->duty_cycle, __entry->polarity, __entry->enabled, __entry->err) ); From f9ecc2febf6fd6ad53208a1c0e1b5066ee65dd8b Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Fri, 12 Jul 2024 19:18:20 +0200 Subject: [PATCH 0784/1015] pwm: Don't export pwm_capture() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit There is only a single caller of this function, and that's in drivers/pwm/core.c itself. So don't export the function. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20240712171821.1470833-2-u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König --- drivers/pwm/core.c | 5 ++--- include/linux/pwm.h | 10 ---------- 2 files changed, 2 insertions(+), 13 deletions(-) diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index 8acbcf5b66739..56d91c11f0d4d 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -325,8 +325,8 @@ EXPORT_SYMBOL_GPL(pwm_adjust_config); * * Returns: 0 on success or a negative error code on failure. */ -int pwm_capture(struct pwm_device *pwm, struct pwm_capture *result, - unsigned long timeout) +static int pwm_capture(struct pwm_device *pwm, struct pwm_capture *result, + unsigned long timeout) { if (!pwm || !pwm->chip->ops) return -EINVAL; @@ -338,7 +338,6 @@ int pwm_capture(struct pwm_device *pwm, struct pwm_capture *result, return pwm->chip->ops->capture(pwm->chip, pwm, result, timeout); } -EXPORT_SYMBOL_GPL(pwm_capture); static struct pwm_chip *pwmchip_find_by_name(const char *name) { diff --git a/include/linux/pwm.h b/include/linux/pwm.h index f8c2dc12dbd37..8acd60b53f58f 100644 --- a/include/linux/pwm.h +++ b/include/linux/pwm.h @@ -394,9 +394,6 @@ static inline bool pwm_might_sleep(struct pwm_device *pwm) } /* PWM provider APIs */ -int pwm_capture(struct pwm_device *pwm, struct pwm_capture *result, - unsigned long timeout); - void pwmchip_put(struct pwm_chip *chip); struct pwm_chip *pwmchip_alloc(struct device *parent, unsigned int npwm, size_t sizeof_priv); struct pwm_chip *devm_pwmchip_alloc(struct device *parent, unsigned int npwm, size_t sizeof_priv); @@ -462,13 +459,6 @@ static inline void pwm_disable(struct pwm_device *pwm) might_sleep(); } -static inline int pwm_capture(struct pwm_device *pwm, - struct pwm_capture *result, - unsigned long timeout) -{ - return -EINVAL; -} - static inline void pwmchip_put(struct pwm_chip *chip) { } From 75f0cb339b7814dc759c58a0d42fc5c1b93c7836 Mon Sep 17 00:00:00 2001 From: "Rob Herring (Arm)" Date: Wed, 31 Jul 2024 14:14:03 -0600 Subject: [PATCH 0785/1015] pwm: lp3943: Use of_property_count_u32_elems() to get property length MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Replace of_get_property() with the type specific of_property_count_u32_elems() to get the property length. This is part of a larger effort to remove callers of of_get_property() and similar functions. of_get_property() leaks the DT property data pointer which is a problem for dynamically allocated nodes which may be freed. Signed-off-by: Rob Herring (Arm) Link: https://lore.kernel.org/r/20240731201407.1838385-8-robh@kernel.org Signed-off-by: Uwe Kleine-König --- drivers/pwm/pwm-lp3943.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/pwm/pwm-lp3943.c b/drivers/pwm/pwm-lp3943.c index 61189cea10467..f0e94c9e5956f 100644 --- a/drivers/pwm/pwm-lp3943.c +++ b/drivers/pwm/pwm-lp3943.c @@ -218,7 +218,7 @@ static int lp3943_pwm_parse_dt(struct device *dev, struct lp3943_platform_data *pdata; struct lp3943_pwm_map *pwm_map; enum lp3943_pwm_output *output; - int i, err, proplen, count = 0; + int i, err, count = 0; u32 num_outputs; if (!node) @@ -234,11 +234,8 @@ static int lp3943_pwm_parse_dt(struct device *dev, */ for (i = 0; i < LP3943_NUM_PWMS; i++) { - if (!of_get_property(node, name[i], &proplen)) - continue; - - num_outputs = proplen / sizeof(u32); - if (num_outputs == 0) + num_outputs = of_property_count_u32_elems(node, name[i]); + if (num_outputs <= 0) continue; output = devm_kcalloc(dev, num_outputs, sizeof(*output), From d6a800796e9806f62b52f2aa80e52a2553e11e9f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Mon, 29 Jul 2024 16:34:17 +0200 Subject: [PATCH 0786/1015] pwm: Simplify pwm_capture() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When pwm_capture() is called, pwm is valid, so the checks for pwm and pwm->chip->ops being NULL can be dropped. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/ee7b3322c7b3e28defdfb886a70b8ba40d298416.1722261050.git.u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König --- drivers/pwm/core.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/pwm/core.c b/drivers/pwm/core.c index 56d91c11f0d4d..6e752e148b98c 100644 --- a/drivers/pwm/core.c +++ b/drivers/pwm/core.c @@ -328,15 +328,15 @@ EXPORT_SYMBOL_GPL(pwm_adjust_config); static int pwm_capture(struct pwm_device *pwm, struct pwm_capture *result, unsigned long timeout) { - if (!pwm || !pwm->chip->ops) - return -EINVAL; + struct pwm_chip *chip = pwm->chip; + const struct pwm_ops *ops = chip->ops; - if (!pwm->chip->ops->capture) + if (!ops->capture) return -ENOSYS; guard(mutex)(&pwm_lock); - return pwm->chip->ops->capture(pwm->chip, pwm, result, timeout); + return ops->capture(chip, pwm, result, timeout); } static struct pwm_chip *pwmchip_find_by_name(const char *name) From 819e4b3723bf191e0887207f7d456f4b928a87f0 Mon Sep 17 00:00:00 2001 From: Avri Altman Date: Tue, 3 Sep 2024 16:38:55 +0300 Subject: [PATCH 0787/1015] Documentation: mmc: Add mmc-test doc Add missing documentation for mmc_test. Reviewed-by: Christian Loehle Signed-off-by: Avri Altman Link: https://lore.kernel.org/r/20240903133855.3589845-1-avri.altman@wdc.com Signed-off-by: Ulf Hansson --- Documentation/driver-api/mmc/index.rst | 1 + Documentation/driver-api/mmc/mmc-test.rst | 299 ++++++++++++++++++++++ 2 files changed, 300 insertions(+) create mode 100644 Documentation/driver-api/mmc/mmc-test.rst diff --git a/Documentation/driver-api/mmc/index.rst b/Documentation/driver-api/mmc/index.rst index 7339736ac7745..8188863e59596 100644 --- a/Documentation/driver-api/mmc/index.rst +++ b/Documentation/driver-api/mmc/index.rst @@ -10,4 +10,5 @@ MMC/SD/SDIO card support mmc-dev-attrs mmc-dev-parts mmc-async-req + mmc-test mmc-tools diff --git a/Documentation/driver-api/mmc/mmc-test.rst b/Documentation/driver-api/mmc/mmc-test.rst new file mode 100644 index 0000000000000..1fe33eb43742f --- /dev/null +++ b/Documentation/driver-api/mmc/mmc-test.rst @@ -0,0 +1,299 @@ +.. SPDX-License-Identifier: GPL-2.0 + +======================== +MMC Test Framework +======================== + +Overview +======== + +The `mmc_test` framework is designed to test the performance and reliability of host controller drivers and all devices handled by the MMC subsystem. This includes not only MMC devices but also SD cards and other devices supported by the subsystem. + +The framework provides a variety of tests to evaluate different aspects of the host controller and device interactions, such as read and write performance, data integrity, and error handling. These tests help ensure that the host controller drivers and devices operate correctly under various conditions. + +The `mmc_test` framework is particularly useful for: + +- Verifying the functionality and performance of MMC and SD host controller drivers. +- Ensuring compatibility and reliability of MMC and SD devices. +- Identifying and diagnosing issues in the MMC subsystem. + +The results of the tests are logged in the kernel log, providing detailed information about the test outcomes and any encountered issues. + +Note: whatever is on your card will be overwritten by these tests. + +Initialization +============== + +To use the ``mmc_test`` framework, follow these steps: + +1. **Enable the MMC Test Framework**: + + Ensure that the ``CONFIG_MMC_TEST`` kernel configuration option is enabled. This can be done by configuring the kernel: + + .. code-block:: none + + make menuconfig + + Navigate to: + + Device Drivers ---> + <*> MMC/SD/SDIO card support ---> + [*] MMC host test driver + + Alternatively, you can enable it directly in the kernel configuration file: + + .. code-block:: none + + echo "CONFIG_MMC_TEST=y" >> .config + + Rebuild and install the kernel if necessary. + +2. **Load the MMC Test Module**: + + If the ``mmc_test`` framework is built as a module, you need to load it using ``modprobe``: + + .. code-block:: none + + modprobe mmc_test + +Binding the MMC Card for Testing +================================ + +To enable MMC testing, you need to unbind the MMC card from the ``mmcblk`` driver and bind it to the ``mmc_test`` driver. This allows the ``mmc_test`` framework to take control of the MMC card for testing purposes. + +1. Identify the MMC card: + + .. code-block:: sh + + ls /sys/bus/mmc/devices/ + + This will list the MMC devices, such as ``mmc0:0001``. + +2. Unbind the MMC card from the ``mmcblk`` driver: + + .. code-block:: sh + + echo 'mmc0:0001' > /sys/bus/mmc/drivers/mmcblk/unbind + +3. Bind the MMC card to the ``mmc_test`` driver: + + .. code-block:: sh + + echo 'mmc0:0001' > /sys/bus/mmc/drivers/mmc_test/bind + +After binding, you should see a line in the kernel log indicating that the card has been claimed for testing: + +.. code-block:: none + + mmc_test mmc0:0001: Card claimed for testing. + + +Usage - Debugfs Entries +======================= + +Once the ``mmc_test`` framework is enabled, you can interact with the following debugfs entries located in ``/sys/kernel/debug/mmc0/mmc0:0001``: + +1. **test**: + + This file is used to run specific tests. Write the test number to this file to execute a test. + + .. code-block:: sh + + echo > /sys/kernel/debug/mmc0/mmc0:0001/test + + The test result is indicated in the kernel log info. You can view the kernel log using the `dmesg` command or by checking the log file in `/var/log/`. + + .. code-block:: sh + + dmesg | grep mmc0 + + Example: + + To run test number 4 (Basic read with data verification): + + .. code-block:: sh + + echo 4 > /sys/kernel/debug/mmc0/mmc0:0001/test + + Check the kernel log for the result: + + .. code-block:: sh + + dmesg | grep mmc0 + +2. **testlist**: + + This file lists all available tests. You can read this file to see the list of tests and their corresponding numbers. + + .. code-block:: sh + + cat /sys/kernel/debug/mmc0/mmc0:0001/testlist + + The available tests are listed in the table below: + ++------+--------------------------------+---------------------------------------------+ +| Test | Test Name | Test Description | ++======+================================+=============================================+ +| 0 | Run all tests | Runs all available tests | ++------+--------------------------------+---------------------------------------------+ +| 1 | Basic write | Performs a basic write operation of a | +| | | single 512-Byte block to the MMC card | +| | | without data verification. | ++------+--------------------------------+---------------------------------------------+ +| 2 | Basic read | Same for read | ++------+--------------------------------+---------------------------------------------+ +| 3 | Basic write | Performs a basic write operation of a | +| | (with data verification) | single 512-Byte block to the MMC card | +| | | with data verification by reading back | +| | | the written data and comparing it. | ++------+--------------------------------+---------------------------------------------+ +| 4 | Basic read | Same for read | +| | (with data verification) | | ++------+--------------------------------+---------------------------------------------+ +| 5 | Multi-block write | Performs a multi-block write operation of | +| | | 8 blocks (each 512 bytes) to the MMC card. | ++------+--------------------------------+---------------------------------------------+ +| 6 | Multi-block read | Same for read | ++------+--------------------------------+---------------------------------------------+ +| 7 | Power of two block writes | Performs write operations with block sizes | +| | | that are powers of two, starting from 1 | +| | | byte up to 256 bytes, to the MMC card. | ++------+--------------------------------+---------------------------------------------+ +| 8 | Power of two block reads | Same for read | ++------+--------------------------------+---------------------------------------------+ +| 9 | Weird sized block writes | Performs write operations with varying | +| | | block sizes starting from 3 bytes and | +| | | increasing by 7 bytes each iteration, up | +| | | to 511 bytes, to the MMC card. | ++------+--------------------------------+---------------------------------------------+ +| 10 | Weird sized block reads | same for read | ++------+--------------------------------+---------------------------------------------+ +| 11 | Badly aligned write | Performs write operations with buffers | +| | | starting at different alignments (0 to 7 | +| | | bytes offset) to test how the MMC card | +| | | handles unaligned data transfers. | ++------+--------------------------------+---------------------------------------------+ +| 12 | Badly aligned read | same for read | ++------+--------------------------------+---------------------------------------------+ +| 13 | Badly aligned multi-block write| same for multi-write | ++------+--------------------------------+---------------------------------------------+ +| 14 | Badly aligned multi-block read | same for multi-read | ++------+--------------------------------+---------------------------------------------+ +| 15 | Proper xfer_size at write | intentionally create a broken transfer by | +| | (Start failure) | modifying the MMC request in a way that it | +| | | will not perform as expected, e.g. use | +| | | MMC_WRITE_BLOCK for a multi-block transfer | ++------+--------------------------------+---------------------------------------------+ +| 16 | Proper xfer_size at read | same for read | +| | (Start failure) | | ++------+--------------------------------+---------------------------------------------+ +| 17 | Proper xfer_size at write | same for 2 blocks | +| | (Midway failure) | | ++------+--------------------------------+---------------------------------------------+ +| 18 | Proper xfer_size at read | same for read | +| | (Midway failure) | | ++------+--------------------------------+---------------------------------------------+ +| 19 | Highmem write | use a high memory page | ++------+--------------------------------+---------------------------------------------+ +| 20 | Highmem read | same for read | ++------+--------------------------------+---------------------------------------------+ +| 21 | Multi-block highmem write | same for multi-write | ++------+--------------------------------+---------------------------------------------+ +| 22 | Multi-block highmem read | same for mult-read | ++------+--------------------------------+---------------------------------------------+ +| 23 | Best-case read performance | Performs 512K sequential read (non sg) | ++------+--------------------------------+---------------------------------------------+ +| 24 | Best-case write performance | same for write | ++------+--------------------------------+---------------------------------------------+ +| 25 | Best-case read performance | Same using sg | +| | (Into scattered pages) | | ++------+--------------------------------+---------------------------------------------+ +| 26 | Best-case write performance | same for write | +| | (From scattered pages) | | ++------+--------------------------------+---------------------------------------------+ +| 27 | Single read performance | By transfer size | ++------+--------------------------------+---------------------------------------------+ +| 28 | Single write performance | By transfer size | ++------+--------------------------------+---------------------------------------------+ +| 29 | Single trim performance | By transfer size | ++------+--------------------------------+---------------------------------------------+ +| 30 | Consecutive read performance | By transfer size | ++------+--------------------------------+---------------------------------------------+ +| 31 | Consecutive write performance | By transfer size | ++------+--------------------------------+---------------------------------------------+ +| 32 | Consecutive trim performance | By transfer size | ++------+--------------------------------+---------------------------------------------+ +| 33 | Random read performance | By transfer size | ++------+--------------------------------+---------------------------------------------+ +| 34 | Random write performance | By transfer size | ++------+--------------------------------+---------------------------------------------+ +| 35 | Large sequential read | Into scattered pages | ++------+--------------------------------+---------------------------------------------+ +| 36 | Large sequential write | From scattered pages | ++------+--------------------------------+---------------------------------------------+ +| 37 | Write performance | With blocking req 4k to 4MB | ++------+--------------------------------+---------------------------------------------+ +| 38 | Write performance | With non-blocking req 4k to 4MB | ++------+--------------------------------+---------------------------------------------+ +| 39 | Read performance | With blocking req 4k to 4MB | ++------+--------------------------------+---------------------------------------------+ +| 40 | Read performance | With non-blocking req 4k to 4MB | ++------+--------------------------------+---------------------------------------------+ +| 41 | Write performance | Blocking req 1 to 512 sg elems | ++------+--------------------------------+---------------------------------------------+ +| 42 | Write performance | Non-blocking req 1 to 512 sg elems | ++------+--------------------------------+---------------------------------------------+ +| 43 | Read performance | Blocking req 1 to 512 sg elems | ++------+--------------------------------+---------------------------------------------+ +| 44 | Read performance | Non-blocking req 1 to 512 sg elems | ++------+--------------------------------+---------------------------------------------+ +| 45 | Reset test | | ++------+--------------------------------+---------------------------------------------+ +| 46 | Commands during read | No Set Block Count (CMD23) | ++------+--------------------------------+---------------------------------------------+ +| 47 | Commands during write | No Set Block Count (CMD23) | ++------+--------------------------------+---------------------------------------------+ +| 48 | Commands during read | Use Set Block Count (CMD23) | ++------+--------------------------------+---------------------------------------------+ +| 49 | Commands during write | Use Set Block Count (CMD23) | ++------+--------------------------------+---------------------------------------------+ +| 50 | Commands during non-blocking | Read - use Set Block Count (CMD23) | ++------+--------------------------------+---------------------------------------------+ +| 51 | Commands during non-blocking | Write - use Set Block Count (CMD23) | ++------+--------------------------------+---------------------------------------------+ + +Test Results +============ + +The results of the tests are logged in the kernel log. Each test logs the start, end, and result of the test. The possible results are: + +- **OK**: The test completed successfully. +- **FAILED**: The test failed. +- **UNSUPPORTED (by host)**: The test is unsupported by the host. +- **UNSUPPORTED (by card)**: The test is unsupported by the card. +- **ERROR**: An error occurred during the test. + +Example Kernel Log Output +========================= + +When running a test, you will see log entries similar to the following in the kernel log: + +.. code-block:: none + + [ 1234.567890] mmc0: Starting tests of card mmc0:0001... + [ 1234.567891] mmc0: Test case 4. Basic read (with data verification)... + [ 1234.567892] mmc0: Result: OK + [ 1234.567893] mmc0: Tests completed. + +In this example, test case 4 (Basic read with data verification) was executed, and the result was OK. + + +Contributing +============ + +Contributions to the `mmc_test` framework are welcome. Please follow the standard Linux kernel contribution guidelines and submit patches to the appropriate maintainers. + +Contact +======= + +For more information or to report issues, please contact the MMC subsystem maintainers. From 7e856617a1f34fc9714eaf562b78fcffacda4e3e Mon Sep 17 00:00:00 2001 From: Detlev Casanova Date: Wed, 4 Sep 2024 16:30:58 -0400 Subject: [PATCH 0788/1015] dt-bindings: mmc: Add support for rk3576 eMMC The device is compatible with rk3588, so add an entry for the 2 compatibles together. The rk3576 device has a power-domain that needs to be on for the eMMC to be used. Add it as a requirement. Signed-off-by: Detlev Casanova Reviewed-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240904203154.253655-2-detlev.casanova@collabora.com Signed-off-by: Ulf Hansson --- .../bindings/mmc/snps,dwcmshc-sdhci.yaml | 37 +++++++++++++++---- 1 file changed, 29 insertions(+), 8 deletions(-) diff --git a/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml b/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml index 80d50178d2e30..c3d5e0230af1a 100644 --- a/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml +++ b/Documentation/devicetree/bindings/mmc/snps,dwcmshc-sdhci.yaml @@ -12,14 +12,18 @@ maintainers: properties: compatible: - enum: - - rockchip,rk3568-dwcmshc - - rockchip,rk3588-dwcmshc - - snps,dwcmshc-sdhci - - sophgo,cv1800b-dwcmshc - - sophgo,sg2002-dwcmshc - - sophgo,sg2042-dwcmshc - - thead,th1520-dwcmshc + oneOf: + - items: + - const: rockchip,rk3576-dwcmshc + - const: rockchip,rk3588-dwcmshc + - enum: + - rockchip,rk3568-dwcmshc + - rockchip,rk3588-dwcmshc + - snps,dwcmshc-sdhci + - sophgo,cv1800b-dwcmshc + - sophgo,sg2002-dwcmshc + - sophgo,sg2042-dwcmshc + - thead,th1520-dwcmshc reg: maxItems: 1 @@ -35,6 +39,9 @@ properties: minItems: 1 maxItems: 5 + power-domains: + maxItems: 1 + resets: maxItems: 5 @@ -97,6 +104,20 @@ allOf: - const: block - const: timer + - if: + properties: + compatible: + contains: + const: rockchip,rk3576-dwcmshc + + then: + required: + - power-domains + + else: + properties: + power-domains: false + unevaluatedProperties: false examples: From 901d16e462963cb0d824144be7448505b15ff4d6 Mon Sep 17 00:00:00 2001 From: Judith Mendez Date: Wed, 4 Sep 2024 18:25:11 -0500 Subject: [PATCH 0789/1015] mmc: sdhci_am654: Add retry tuning Add retry tuning up to 10 times if we fail to find a failing region or no passing itapdly. This is necessary since some eMMC has been observed to never find a failing itapdly on the first couple of tuning iterations, but eventually does. Keep count of current tuning iteration using tuning_loop. It has been observed that the tuning algorithm does not need to loop more than 10 times before finding a failing itapdly. Signed-off-by: Judith Mendez Acked-by: Adrian Hunter Link: https://lore.kernel.org/r/20240904232512.830778-2-jm@ti.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/sdhci_am654.c | 47 +++++++++++++++++++++++++--------- 1 file changed, 35 insertions(+), 12 deletions(-) diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c index 64e10f7c9faa3..8eb6ce9f3b173 100644 --- a/drivers/mmc/host/sdhci_am654.c +++ b/drivers/mmc/host/sdhci_am654.c @@ -86,6 +86,7 @@ #define CLOCK_TOO_SLOW_HZ 50000000 #define SDHCI_AM654_AUTOSUSPEND_DELAY -1 +#define RETRY_TUNING_MAX 10 /* Command Queue Host Controller Interface Base address */ #define SDHCI_AM654_CQE_BASE_ADDR 0x200 @@ -151,6 +152,7 @@ struct sdhci_am654_data { u32 flags; u32 quirks; bool dll_enable; + u32 tuning_loop; #define SDHCI_AM654_QUIRK_FORCE_CDTEST BIT(0) }; @@ -443,22 +445,23 @@ static u32 sdhci_am654_cqhci_irq(struct sdhci_host *host, u32 intmask) #define ITAPDLY_LENGTH 32 #define ITAPDLY_LAST_INDEX (ITAPDLY_LENGTH - 1) -static u32 sdhci_am654_calculate_itap(struct sdhci_host *host, struct window +static int sdhci_am654_calculate_itap(struct sdhci_host *host, struct window *fail_window, u8 num_fails, bool circular_buffer) { u8 itap = 0, start_fail = 0, end_fail = 0, pass_length = 0; u8 first_fail_start = 0, last_fail_end = 0; - struct device *dev = mmc_dev(host->mmc); struct window pass_window = {0, 0, 0}; int prev_fail_end = -1; u8 i; - if (!num_fails) - return ITAPDLY_LAST_INDEX >> 1; + if (!num_fails) { + /* Retry tuning */ + return -1; + } if (fail_window->length == ITAPDLY_LENGTH) { - dev_err(dev, "No passing ITAPDLY, return 0\n"); - return 0; + /* Retry tuning */ + return -1; } first_fail_start = fail_window->start; @@ -494,8 +497,8 @@ static u32 sdhci_am654_calculate_itap(struct sdhci_host *host, struct window return (itap > ITAPDLY_LAST_INDEX) ? ITAPDLY_LAST_INDEX >> 1 : itap; } -static int sdhci_am654_platform_execute_tuning(struct sdhci_host *host, - u32 opcode) +static int sdhci_am654_do_tuning(struct sdhci_host *host, + u32 opcode) { struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); struct sdhci_am654_data *sdhci_am654 = sdhci_pltfm_priv(pltfm_host); @@ -532,13 +535,30 @@ static int sdhci_am654_platform_execute_tuning(struct sdhci_host *host, if (fail_window[fail_index].length != 0) fail_index++; - itap = sdhci_am654_calculate_itap(host, fail_window, fail_index, - sdhci_am654->dll_enable); + return sdhci_am654_calculate_itap(host, fail_window, fail_index, + sdhci_am654->dll_enable); +} - sdhci_am654_write_itapdly(sdhci_am654, itap, sdhci_am654->itap_del_ena[timing]); +static int sdhci_am654_platform_execute_tuning(struct sdhci_host *host, + u32 opcode) +{ + struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); + struct sdhci_am654_data *sdhci_am654 = sdhci_pltfm_priv(pltfm_host); + unsigned char timing = host->mmc->ios.timing; + int itapdly; + do { + itapdly = sdhci_am654_do_tuning(host, opcode); + if (itapdly >= 0) + break; + } while (++sdhci_am654->tuning_loop < RETRY_TUNING_MAX); + + if (itapdly < 0) + return -1; + + sdhci_am654_write_itapdly(sdhci_am654, itapdly, sdhci_am654->itap_del_ena[timing]); /* Save ITAPDLY */ - sdhci_am654->itap_del_sel[timing] = itap; + sdhci_am654->itap_del_sel[timing] = itapdly; return 0; } @@ -742,6 +762,9 @@ static int sdhci_am654_init(struct sdhci_host *host) regmap_update_bits(sdhci_am654->base, CTL_CFG_3, TUNINGFORSDR50_MASK, TUNINGFORSDR50_MASK); + /* Use to re-execute tuning */ + sdhci_am654->tuning_loop = 0; + ret = sdhci_setup_host(host); if (ret) return ret; From cf6444ba528f043398b112ac36e041a4d8685cb1 Mon Sep 17 00:00:00 2001 From: Judith Mendez Date: Wed, 4 Sep 2024 18:25:12 -0500 Subject: [PATCH 0790/1015] mmc: sdhci_am654: Add prints to tuning algorithm Add debug prints to tuning algorithm for debugging. Also add error print if we fail tuning. Signed-off-by: Judith Mendez Link: https://lore.kernel.org/r/20240904232512.830778-3-jm@ti.com Signed-off-by: Ulf Hansson --- drivers/mmc/host/sdhci_am654.c | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/mmc/host/sdhci_am654.c b/drivers/mmc/host/sdhci_am654.c index 8eb6ce9f3b173..0aa3c40ea6ed8 100644 --- a/drivers/mmc/host/sdhci_am654.c +++ b/drivers/mmc/host/sdhci_am654.c @@ -450,17 +450,20 @@ static int sdhci_am654_calculate_itap(struct sdhci_host *host, struct window { u8 itap = 0, start_fail = 0, end_fail = 0, pass_length = 0; u8 first_fail_start = 0, last_fail_end = 0; + struct device *dev = mmc_dev(host->mmc); struct window pass_window = {0, 0, 0}; int prev_fail_end = -1; u8 i; if (!num_fails) { /* Retry tuning */ + dev_dbg(dev, "No failing region found, retry tuning\n"); return -1; } if (fail_window->length == ITAPDLY_LENGTH) { /* Retry tuning */ + dev_dbg(dev, "No passing itapdly, retry tuning\n"); return -1; } @@ -504,6 +507,7 @@ static int sdhci_am654_do_tuning(struct sdhci_host *host, struct sdhci_am654_data *sdhci_am654 = sdhci_pltfm_priv(pltfm_host); unsigned char timing = host->mmc->ios.timing; struct window fail_window[ITAPDLY_LENGTH]; + struct device *dev = mmc_dev(host->mmc); u8 curr_pass, itap; u8 fail_index = 0; u8 prev_pass = 1; @@ -524,6 +528,7 @@ static int sdhci_am654_do_tuning(struct sdhci_host *host, if (!curr_pass) { fail_window[fail_index].end = itap; fail_window[fail_index].length++; + dev_dbg(dev, "Failed itapdly=%d\n", itap); } if (curr_pass && !prev_pass) @@ -545,6 +550,7 @@ static int sdhci_am654_platform_execute_tuning(struct sdhci_host *host, struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); struct sdhci_am654_data *sdhci_am654 = sdhci_pltfm_priv(pltfm_host); unsigned char timing = host->mmc->ios.timing; + struct device *dev = mmc_dev(host->mmc); int itapdly; do { @@ -553,9 +559,12 @@ static int sdhci_am654_platform_execute_tuning(struct sdhci_host *host, break; } while (++sdhci_am654->tuning_loop < RETRY_TUNING_MAX); - if (itapdly < 0) + if (itapdly < 0) { + dev_err(dev, "Failed to find itapdly, fail tuning\n"); return -1; + } + dev_dbg(dev, "Passed tuning, final itapdly=%d\n", itapdly); sdhci_am654_write_itapdly(sdhci_am654, itapdly, sdhci_am654->itap_del_ena[timing]); /* Save ITAPDLY */ sdhci_am654->itap_del_sel[timing] = itapdly; From 5e2404493f9f6028bf143972b18c88156c9893e6 Mon Sep 17 00:00:00 2001 From: Nicolas Belin Date: Thu, 5 Sep 2024 11:06:58 +0200 Subject: [PATCH 0791/1015] ASoC: codecs: add MT6357 support Add the support of MT6357 PMIC audio codec. Signed-off-by: Nicolas Belin Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Alexandre Mergnat Link: https://patch.msgid.link/20240226-audio-i350-v8-1-e80a57d026ce@baylibre.com Signed-off-by: Mark Brown --- sound/soc/codecs/Kconfig | 7 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/mt6357.c | 1855 +++++++++++++++++++++++++++++++++++++ sound/soc/codecs/mt6357.h | 660 +++++++++++++ 4 files changed, 2524 insertions(+) create mode 100644 sound/soc/codecs/mt6357.c create mode 100644 sound/soc/codecs/mt6357.h diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index b5e6d0a986c8e..7092842480ef1 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -157,6 +157,7 @@ config SND_SOC_ALL_CODECS imply SND_SOC_MC13783 imply SND_SOC_ML26124 imply SND_SOC_MT6351 + imply SND_SOC_MT6357 imply SND_SOC_MT6358 imply SND_SOC_MT6359 imply SND_SOC_MT6660 @@ -2501,6 +2502,12 @@ config SND_SOC_ML26124 config SND_SOC_MT6351 tristate "MediaTek MT6351 Codec" +config SND_SOC_MT6357 + tristate "MediaTek MT6357 Codec" + help + Enable support for the platform which uses MT6357 as + external codec device. + config SND_SOC_MT6358 tristate "MediaTek MT6358 Codec" help diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index 622e360f00866..54cbc3feae327 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -177,6 +177,7 @@ snd-soc-ml26124-y := ml26124.o snd-soc-msm8916-analog-y := msm8916-wcd-analog.o snd-soc-msm8916-digital-y := msm8916-wcd-digital.o snd-soc-mt6351-y := mt6351.o +snd-soc-mt6357-y := mt6357.o snd-soc-mt6358-y := mt6358.o snd-soc-mt6359-y := mt6359.o snd-soc-mt6359-accdet-y := mt6359-accdet.o @@ -578,6 +579,7 @@ obj-$(CONFIG_SND_SOC_ML26124) += snd-soc-ml26124.o obj-$(CONFIG_SND_SOC_MSM8916_WCD_ANALOG) +=snd-soc-msm8916-analog.o obj-$(CONFIG_SND_SOC_MSM8916_WCD_DIGITAL) +=snd-soc-msm8916-digital.o obj-$(CONFIG_SND_SOC_MT6351) += snd-soc-mt6351.o +obj-$(CONFIG_SND_SOC_MT6357) += snd-soc-mt6357.o obj-$(CONFIG_SND_SOC_MT6358) += snd-soc-mt6358.o obj-$(CONFIG_SND_SOC_MT6359) += snd-soc-mt6359.o obj-$(CONFIG_SND_SOC_MT6359_ACCDET) += mt6359-accdet.o diff --git a/sound/soc/codecs/mt6357.c b/sound/soc/codecs/mt6357.c new file mode 100644 index 0000000000000..988728df15e4a --- /dev/null +++ b/sound/soc/codecs/mt6357.c @@ -0,0 +1,1855 @@ +// SPDX-License-Identifier: GPL-2.0 +/* + * MT6357 ALSA SoC audio codec driver + * + * Copyright (c) 2024 Baylibre + * Author: Nicolas Belin + */ + +#include +#include +#include +#include +#include + +#include "mt6357.h" + +static void set_playback_gpio(struct mt6357_priv *priv, bool enable) +{ + regmap_write(priv->regmap, MT6357_GPIO_MODE2_CLR, MT6357_GPIO_MODE2_CLEAR_ALL); + if (enable) { + /* set gpio mosi mode */ + regmap_write(priv->regmap, MT6357_GPIO_MODE2_SET, + MT6357_GPIO8_MODE_SET_AUD_CLK_MOSI | + MT6357_GPIO9_MODE_SET_AUD_DAT_MOSI0 | + MT6357_GPIO10_MODE_SET_AUD_DAT_MOSI1 | + MT6357_GPIO11_MODE_SET_AUD_SYNC_MOSI); + } else { + /* pad_aud_*_mosi are GPIO mode after clear and set them to dir input + * reason: + * pad_aud_dat_mosi*, because the pin is used as boot strap + */ + regmap_update_bits(priv->regmap, MT6357_GPIO_DIR0, + MT6357_GPIO8_DIR_MASK | + MT6357_GPIO9_DIR_MASK | + MT6357_GPIO10_DIR_MASK | + MT6357_GPIO11_DIR_MASK, + MT6357_GPIO8_DIR_INPUT | + MT6357_GPIO9_DIR_INPUT | + MT6357_GPIO10_DIR_INPUT | + MT6357_GPIO11_DIR_INPUT); + } +} + +static void set_capture_gpio(struct mt6357_priv *priv, bool enable) +{ + regmap_write(priv->regmap, MT6357_GPIO_MODE3_CLR, MT6357_GPIO_MODE3_CLEAR_ALL); + if (enable) { + /* set gpio miso mode */ + regmap_write(priv->regmap, MT6357_GPIO_MODE3_SET, + MT6357_GPIO12_MODE_SET_AUD_CLK_MISO | + MT6357_GPIO13_MODE_SET_AUD_DAT_MISO0 | + MT6357_GPIO14_MODE_SET_AUD_DAT_MISO1 | + MT6357_GPIO15_MODE_SET_AUD_SYNC_MISO); + } else { + /* pad_aud_*_mosi are GPIO mode after clear and set them to dir input + * reason: + * pad_aud_clk_miso, because when playback only the miso_clk + * will also have 26m, so will have power leak + * pad_aud_dat_miso*, because the pin is used as boot strap + */ + regmap_update_bits(priv->regmap, MT6357_GPIO_DIR0, + MT6357_GPIO12_DIR_MASK | + MT6357_GPIO13_DIR_MASK | + MT6357_GPIO14_DIR_MASK | + MT6357_GPIO15_DIR_MASK, + MT6357_GPIO12_DIR_INPUT | + MT6357_GPIO13_DIR_INPUT | + MT6357_GPIO14_DIR_INPUT | + MT6357_GPIO15_DIR_INPUT); + } +} + +static void hp_main_output_ramp(struct mt6357_priv *priv, bool up) +{ + int i, stage; + + /* Enable/Reduce HPL/R main output stage step by step */ + for (i = 0; i <= MT6357_HPLOUT_STG_CTRL_VAUDP15_MAX; i++) { + stage = up ? i : MT6357_HPLOUT_STG_CTRL_VAUDP15_MAX - i; + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON1, + MT6357_HPLOUT_STG_CTRL_VAUDP15_MASK, + stage << MT6357_HPLOUT_STG_CTRL_VAUDP15_SFT); + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON1, + MT6357_HPROUT_STG_CTRL_VAUDP15_MASK, + stage << MT6357_HPROUT_STG_CTRL_VAUDP15_SFT); + usleep_range(600, 700); + } +} + +static void hp_aux_feedback_loop_gain_ramp(struct mt6357_priv *priv, bool up) +{ + int i, stage; + + /* Reduce HP aux feedback loop gain step by step */ + for (i = 0; i <= MT6357_HP_AUX_LOOP_GAIN_MAX; i++) { + stage = up ? i : MT6357_HP_AUX_LOOP_GAIN_MAX - i; + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON6, + MT6357_HP_AUX_LOOP_GAIN_MASK, + stage << MT6357_HP_AUX_LOOP_GAIN_SFT); + usleep_range(600, 700); + } +} + +static void hp_pull_down(struct mt6357_priv *priv, bool enable) +{ + if (enable) + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON2, + MT6357_HPP_SHORT_2VCM_VAUDP15_MASK, + MT6357_HPP_SHORT_2VCM_VAUDP15_ENABLE); + else + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON2, + MT6357_HPP_SHORT_2VCM_VAUDP15_MASK, + MT6357_HPP_SHORT_2VCM_VAUDP15_DISABLE); +} + +static bool is_valid_hp_pga_idx(int reg_idx) +{ + return (reg_idx >= DL_GAIN_8DB && reg_idx <= DL_GAIN_N_12DB) || reg_idx == DL_GAIN_N_40DB; +} + +static void volume_ramp(struct mt6357_priv *priv, int lfrom, int lto, + int rfrom, int rto, unsigned int reg_addr) +{ + int lcount, rcount, sleep = 0; + + if (!is_valid_hp_pga_idx(lfrom) || !is_valid_hp_pga_idx(lto)) + pr_debug("%s(), invalid left volume index, from %d, to %d\n", + __func__, lfrom, lto); + + if (!is_valid_hp_pga_idx(rfrom) || !is_valid_hp_pga_idx(rto)) + pr_debug("%s(), invalid right volume index, from %d, to %d\n", + __func__, rfrom, rto); + + if (lto > lfrom) + lcount = 1; + else + lcount = -1; + + if (rto > rfrom) + rcount = 1; + else + rcount = -1; + + while ((lto != lfrom) || (rto != rfrom)) { + if (lto != lfrom) { + lfrom += lcount; + if (is_valid_hp_pga_idx(lfrom)) { + regmap_update_bits(priv->regmap, reg_addr, + MT6357_DL_GAIN_REG_LEFT_MASK, + lfrom << MT6357_DL_GAIN_REG_LEFT_SHIFT); + sleep = 1; + } + } + if (rto != rfrom) { + rfrom += rcount; + if (is_valid_hp_pga_idx(rfrom)) { + regmap_update_bits(priv->regmap, reg_addr, + MT6357_DL_GAIN_REG_RIGHT_MASK, + rfrom << MT6357_DL_GAIN_REG_RIGHT_SHIFT); + sleep = 1; + } + } + if (sleep) + usleep_range(200, 300); + } +} + +static void lo_volume_ramp(struct mt6357_priv *priv, int lfrom, int lto, int rfrom, int rto) +{ + volume_ramp(priv, lfrom, lto, rfrom, rto, MT6357_ZCD_CON1); +} + +static void hp_volume_ramp(struct mt6357_priv *priv, int lfrom, int lto, int rfrom, int rto) +{ + volume_ramp(priv, lfrom, lto, rfrom, rto, MT6357_ZCD_CON2); +} + +static void hs_volume_ramp(struct mt6357_priv *priv, int from, int to) +{ + volume_ramp(priv, from, to, 0, 0, MT6357_ZCD_CON3); +} + +/* Volume and channel swap controls */ +static const DECLARE_TLV_DB_SCALE(playback_tlv, -1000, 100, 0); +static const DECLARE_TLV_DB_SCALE(capture_tlv, 0, 600, 0); +static const DECLARE_TLV_DB_SCALE(hp_degain_tlv, -1200, 1200, 0); + +static const struct snd_kcontrol_new mt6357_controls[] = { + /* dl pga gain */ + SOC_DOUBLE_TLV("Headphone Volume", + MT6357_ZCD_CON2, MT6357_AUD_HPL_GAIN_SFT, + MT6357_AUD_HPR_GAIN_SFT, MT6357_AUD_HP_GAIN_MAX, + 1, playback_tlv), + SOC_SINGLE_TLV("Headphone Vin Volume", + MT6357_AUDDEC_ANA_CON7, MT6357_HP_IVBUF_DEGAIN_SFT, + MT6357_HP_IVBUF_DEGAIN_MAX, 1, hp_degain_tlv), + SOC_DOUBLE_TLV("Lineout Volume", + MT6357_ZCD_CON1, MT6357_AUD_LOL_GAIN_SFT, + MT6357_AUD_LOR_GAIN_SFT, MT6357_AUD_LO_GAIN_MAX, + 1, playback_tlv), + SOC_SINGLE_TLV("Handset Volume", + MT6357_ZCD_CON3, MT6357_AUD_HS_GAIN_SFT, + MT6357_AUD_HS_GAIN_MAX, 1, playback_tlv), + /* ul pga gain */ + SOC_DOUBLE_R_TLV("Mic Volume", + MT6357_AUDENC_ANA_CON0, MT6357_AUDENC_ANA_CON1, + MT6357_AUDPREAMPLGAIN_SFT, MT6357_AUDPREAMPLGAIN_MAX, + 0, capture_tlv), +}; + +/* Uplink controls */ + +enum { + MIC_TYPE_MUX_IDLE, + MIC_TYPE_MUX_ACC, + MIC_TYPE_MUX_DMIC, + MIC_TYPE_MUX_DCC, + MIC_TYPE_MUX_DCC_ECM_DIFF, + MIC_TYPE_MUX_DCC_ECM_SINGLE, + MIC_TYPE_MUX_LPBK, + MIC_TYPE_MUX_SGEN, +}; + +#define IS_DCC_BASE(type) ((type) == MIC_TYPE_MUX_DCC || \ + (type) == MIC_TYPE_MUX_DCC_ECM_DIFF || \ + (type) == MIC_TYPE_MUX_DCC_ECM_SINGLE) + +static const char * const mic_type_mux_map[] = { + "Idle", + "ACC", + "DMIC", + "DCC", + "DCC_ECM_DIFF", + "DCC_ECM_SINGLE", + "Loopback", + "Sine Generator", +}; + +static SOC_ENUM_SINGLE_DECL(mic_type_mux_map_enum, SND_SOC_NOPM, + 0, mic_type_mux_map); + +static const struct snd_kcontrol_new mic_type_mux_control = + SOC_DAPM_ENUM("Mic Type Select", mic_type_mux_map_enum); + +static const char * const pga_mux_map[] = { + "None", "AIN0", "AIN1", "AIN2" +}; + +static SOC_ENUM_SINGLE_DECL(pga_left_mux_map_enum, + MT6357_AUDENC_ANA_CON0, + MT6357_AUDPREAMPLINPUTSEL_SFT, + pga_mux_map); + +static const struct snd_kcontrol_new pga_left_mux_control = + SOC_DAPM_ENUM("PGA L Select", pga_left_mux_map_enum); + +static SOC_ENUM_SINGLE_DECL(pga_right_mux_map_enum, + MT6357_AUDENC_ANA_CON1, + MT6357_AUDPREAMPRINPUTSEL_SFT, + pga_mux_map); + +static const struct snd_kcontrol_new pga_right_mux_control = + SOC_DAPM_ENUM("PGA R Select", pga_right_mux_map_enum); + +/* Downlink controls */ +static const char * const hslo_mux_map[] = { + "Open", "DACR", "Playback", "Test mode" +}; + +static SOC_ENUM_SINGLE_DECL(lo_mux_map_enum, + MT6357_AUDDEC_ANA_CON4, + MT6357_AUD_LOL_MUX_INPUT_VAUDP15_SFT, + hslo_mux_map); + +static const struct snd_kcontrol_new lo_mux_control = + SOC_DAPM_ENUM("Line out source", lo_mux_map_enum); + +static SOC_ENUM_SINGLE_DECL(hs_mux_map_enum, + MT6357_AUDDEC_ANA_CON3, + MT6357_AUD_HS_MUX_INPUT_VAUDP15_SFT, + hslo_mux_map); + +static const struct snd_kcontrol_new hs_mux_control = + SOC_DAPM_ENUM("Handset source", hs_mux_map_enum); + +static const char * const hplr_mux_map[] = { + "Open", "Line Out", "DAC", "Handset" +}; + +static SOC_ENUM_SINGLE_DECL(hpr_mux_map_enum, + MT6357_AUDDEC_ANA_CON0, + MT6357_AUD_HPR_MUX_INPUT_VAUDP15_SFT, + hplr_mux_map); + +static const struct snd_kcontrol_new hpr_mux_control = + SOC_DAPM_ENUM("Headphone Right source", hpr_mux_map_enum); + +static SOC_ENUM_SINGLE_DECL(hpl_mux_map_enum, + MT6357_AUDDEC_ANA_CON0, + MT6357_AUD_HPL_MUX_INPUT_VAUDP15_SFT, + hplr_mux_map); + +static const struct snd_kcontrol_new hpl_mux_control = + SOC_DAPM_ENUM("Headphone Left source", hpl_mux_map_enum); + +static const char * const dac_mux_map[] = { + "Normal Path", "Sine Generator" +}; + +static SOC_ENUM_SINGLE_DECL(dac_mux_map_enum, + MT6357_AFE_TOP_CON0, + MT6357_DL_SINE_ON_SFT, + dac_mux_map); + +static const struct snd_kcontrol_new dac_mux_control = + SOC_DAPM_ENUM("DAC Select", dac_mux_map_enum); + +static int mt6357_set_dmic(struct mt6357_priv *priv, bool enable) +{ + if (enable) { + /* DMIC enable */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON7, + MT6357_AUDDIGMICBIAS_MASK | MT6357_AUDDIGMICEN_MASK, + MT6357_AUDDIGMICBIAS_DEFAULT_VALUE | MT6357_AUDDIGMICEN_ENABLE); + /* enable aud_pad TX fifos */ + regmap_update_bits(priv->regmap, MT6357_AFE_AUD_PAD_TOP, + MT6357_AUD_PAD_TX_FIFO_NORMAL_PATH_MASK, + MT6357_AUD_PAD_TX_FIFO_NORMAL_PATH_ENABLE); + /* UL dmic setting: dual mode */ + regmap_update_bits(priv->regmap, MT6357_AFE_UL_SRC_CON0_H, + MT6357_C_TWO_DIGITAL_MIC_CTL_MASK, + MT6357_C_TWO_DIGITAL_MIC_ENABLE); + /* UL turn on SDM 3 level mode */ + regmap_update_bits(priv->regmap, MT6357_AFE_UL_SRC_CON0_L, + MT6357_UL_SDM_3_LEVEL_CTL_MASK, + MT6357_UL_SDM_3_LEVEL_SELECT); + /* UL turn on */ + regmap_update_bits(priv->regmap, MT6357_AFE_UL_SRC_CON0_L, + MT6357_UL_SRC_ON_TMP_CTL_MASK, + MT6357_UL_SRC_ENABLE); + /* Wait to avoid any pop noises */ + msleep(100); + } else { + /* UL turn off */ + regmap_update_bits(priv->regmap, MT6357_AFE_UL_SRC_CON0_L, + MT6357_UL_SRC_ON_TMP_CTL_MASK, + MT6357_UL_SRC_DISABLE); + /* UL turn on SDM 3 level mode */ + regmap_update_bits(priv->regmap, MT6357_AFE_UL_SRC_CON0_L, + MT6357_UL_SDM_3_LEVEL_CTL_MASK, + MT6357_UL_SDM_3_LEVEL_DESELECT); + /* disable aud_pad TX fifos */ + regmap_update_bits(priv->regmap, MT6357_AFE_AUD_PAD_TOP, + MT6357_AUD_PAD_TX_FIFO_NORMAL_PATH_MASK, + MT6357_AUD_PAD_TX_FIFO_NORMAL_PATH_DISABLE); + /* UL dmic setting: dual mode */ + regmap_update_bits(priv->regmap, MT6357_AFE_UL_SRC_CON0_H, + MT6357_C_TWO_DIGITAL_MIC_CTL_MASK, + MT6357_C_TWO_DIGITAL_MIC_DISABLE); + /* DMIC disable */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON7, + MT6357_AUDDIGMICBIAS_MASK | MT6357_AUDDIGMICEN_MASK, + MT6357_AUDDIGMICBIAS_OFF | MT6357_AUDDIGMICEN_DISABLE); + } + return 0; +} + +static int mt6357_set_amic(struct mt6357_priv *priv, bool enable, unsigned int mic_type) +{ + if (enable) { + if (IS_DCC_BASE(mic_type)) { + regmap_update_bits(priv->regmap, MT6357_AFE_DCCLK_CFG0, + MT6357_DCCLK_DIV_MASK, MT6357_DCCLK_DIV_RUN_VALUE); + regmap_update_bits(priv->regmap, MT6357_AFE_DCCLK_CFG0, + MT6357_DCCLK_PDN_MASK, MT6357_DCCLK_OUTPUT); + regmap_update_bits(priv->regmap, MT6357_AFE_DCCLK_CFG0, + MT6357_DCCLK_GEN_ON_MASK, MT6357_DCCLK_GEN_ON); + regmap_update_bits(priv->regmap, MT6357_AFE_DCCLK_CFG1, + MT6357_DCCLK_RESYNC_BYPASS_MASK, + MT6357_DCCLK_RESYNC_BYPASS); + + /* mic bias 0: set the correct DC couple*/ + switch (mic_type) { + case MIC_TYPE_MUX_DCC_ECM_DIFF: + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON8, + MT6357_AUD_MICBIAS0_DC_MASK, + MT6357_AUD_MICBIAS0_DC_ENABLE_ALL); + break; + case MIC_TYPE_MUX_DCC_ECM_SINGLE: + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON8, + MT6357_AUD_MICBIAS0_DC_MASK, + MT6357_AUD_MICBIAS0_DC_ENABLE_P1); + break; + default: + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON8, + MT6357_AUD_MICBIAS0_DC_MASK, + MT6357_AUD_MICBIAS0_DC_DISABLE_ALL); + break; + } + + /* mic bias 1: set the correct DC couple */ + if (mic_type == MIC_TYPE_MUX_DCC_ECM_SINGLE) + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON9, + MT6357_AUD_MICBIAS1_DCSW1P_EN_MASK, + MT6357_AUD_MICBIAS1_DCSW1P_ENABLE); + + /* Audio L/R preamplifier DCC precharge */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON0, + MT6357_AUDPREAMPLDCPRECHARGE_MASK, + MT6357_AUDPREAMPLDCPRECHARGE_ENABLE); + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON1, + MT6357_AUDPREAMPRDCPRECHARGE_MASK, + MT6357_AUDPREAMPRDCPRECHARGE_ENABLE); + /* L preamplifier DCCEN */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON0, + MT6357_AUDPREAMPLDCCEN_MASK, + MT6357_AUDPREAMPLDCCEN_DC); + /* R preamplifier DCCEN */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON1, + MT6357_AUDPREAMPRDCCEN_MASK, + MT6357_AUDPREAMPRDCCEN_DC); + } else { + /* Audio L preamplifier DCC precharge disable */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON0, + MT6357_AUDPREAMPLDCPRECHARGE_MASK, + MT6357_AUDPREAMPLDCPRECHARGE_DISABLE); + /* L preamplifier ACC */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON0, + MT6357_AUDPREAMPLDCCEN_MASK, + MT6357_AUDPREAMPLDCCEN_AC); + /* Audio R preamplifier DCC precharge disable */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON1, + MT6357_AUDPREAMPRDCPRECHARGE_MASK, + MT6357_AUDPREAMPRDCPRECHARGE_DISABLE); + /* R preamplifier ACC */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON1, + MT6357_AUDPREAMPRDCCEN_MASK, + MT6357_AUDPREAMPRDCCEN_AC); + } + } else { + /* disable any Mic Bias 0 DC couple */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON8, + MT6357_AUD_MICBIAS0_DC_MASK, + MT6357_AUD_MICBIAS0_DC_DISABLE_ALL); + /* disable any Mic Bias 1 DC couple */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON9, + MT6357_AUD_MICBIAS1_DCSW1P_EN_MASK, + MT6357_AUD_MICBIAS1_DCSW1P_DISABLE); + if (IS_DCC_BASE(mic_type)) { + regmap_update_bits(priv->regmap, MT6357_AFE_DCCLK_CFG0, + MT6357_DCCLK_GEN_ON_MASK, MT6357_DCCLK_GEN_OFF); + regmap_update_bits(priv->regmap, MT6357_AFE_DCCLK_CFG0, + MT6357_DCCLK_PDN_MASK, MT6357_DCCLK_PDN); + regmap_update_bits(priv->regmap, MT6357_AFE_DCCLK_CFG0, + MT6357_DCCLK_DIV_MASK, MT6357_DCCLK_DIV_STOP_VALUE); + } + } + + return 0; +} + +static int mt6357_set_loopback(struct mt6357_priv *priv, bool enable) +{ + if (enable) { + /* enable aud_pad TX fifos */ + regmap_update_bits(priv->regmap, MT6357_AFE_AUD_PAD_TOP, + MT6357_AUD_PAD_TX_FIFO_NORMAL_PATH_MASK, + MT6357_AUD_PAD_TX_FIFO_NORMAL_PATH_ENABLE); + /* enable aud_pad lpk TX fifos */ + regmap_update_bits(priv->regmap, MT6357_AFE_AUD_PAD_TOP, + MT6357_AUD_PAD_TX_FIFO_LPBK_MASK, + MT6357_AUD_PAD_TX_FIFO_LPBK_ENABLE); + /* Set UL Part: enable new lpbk 2 */ + regmap_update_bits(priv->regmap, MT6357_AFE_ADDA_MTKAIF_CFG0, + MT6357_ADDA_MTKAIF_LPBK_CTL_MASK, + MT6357_ADDA_MTKAIF_LPBK_ENABLE); + /* UL turn on */ + regmap_update_bits(priv->regmap, MT6357_AFE_UL_SRC_CON0_L, + MT6357_UL_SRC_ON_TMP_CTL_MASK, + MT6357_UL_SRC_ENABLE); + } else { + /* UL turn off */ + regmap_update_bits(priv->regmap, MT6357_AFE_UL_SRC_CON0_L, + MT6357_UL_SRC_ON_TMP_CTL_MASK, + MT6357_UL_SRC_DISABLE); + /* disable new lpbk 2 */ + regmap_update_bits(priv->regmap, MT6357_AFE_ADDA_MTKAIF_CFG0, + MT6357_ADDA_MTKAIF_LPBK_CTL_MASK, + MT6357_ADDA_MTKAIF_LPBK_DISABLE); + /* disable aud_pad lpbk TX fifos */ + regmap_update_bits(priv->regmap, MT6357_AFE_AUD_PAD_TOP, + MT6357_AUD_PAD_TX_FIFO_LPBK_MASK, + MT6357_AUD_PAD_TX_FIFO_LPBK_DISABLE); + /* disable aud_pad TX fifos */ + regmap_update_bits(priv->regmap, MT6357_AFE_AUD_PAD_TOP, + MT6357_AUD_PAD_TX_FIFO_NORMAL_PATH_MASK, + MT6357_AUD_PAD_TX_FIFO_NORMAL_PATH_DISABLE); + } + + return 0; +} + +static int mt6357_set_ul_sine_gen(struct mt6357_priv *priv, bool enable) +{ + if (enable) { + /* enable aud_pad TX fifos */ + regmap_update_bits(priv->regmap, MT6357_AFE_AUD_PAD_TOP, + MT6357_AUD_PAD_TX_FIFO_NORMAL_PATH_MASK, + MT6357_AUD_PAD_TX_FIFO_NORMAL_PATH_ENABLE); + /* UL turn on */ + regmap_update_bits(priv->regmap, MT6357_AFE_UL_SRC_CON0_L, + MT6357_UL_SRC_ON_TMP_CTL_MASK, + MT6357_UL_SRC_ENABLE); + } else { + /* UL turn off */ + regmap_update_bits(priv->regmap, MT6357_AFE_UL_SRC_CON0_L, + MT6357_UL_SRC_ON_TMP_CTL_MASK, + MT6357_UL_SRC_DISABLE); + /* disable aud_pad TX fifos */ + regmap_update_bits(priv->regmap, MT6357_AFE_AUD_PAD_TOP, + MT6357_AUD_PAD_TX_FIFO_NORMAL_PATH_MASK, + MT6357_AUD_PAD_TX_FIFO_NORMAL_PATH_DISABLE); + } + + return 0; +} + +static int mt_aif_out_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, + int event) +{ + struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); + struct mt6357_priv *priv = snd_soc_component_get_drvdata(cmpnt); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + set_capture_gpio(priv, true); + break; + case SND_SOC_DAPM_POST_PMD: + set_capture_gpio(priv, false); + break; + default: + break; + } + + return 0; +} + +static int mt_adc_supply_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, + int event) +{ + struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); + struct mt6357_priv *priv = snd_soc_component_get_drvdata(cmpnt); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + /* Enable audio ADC CLKGEN */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON11, + MT6357_RSTB_ENCODER_VA28_MASK, MT6357_RSTB_ENCODER_VA28_ENABLE); + /* Enable LCLDO_ENC 2P8V */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON12, + MT6357_LCLDO_ENC_EN_VA28_MASK, MT6357_LCLDO_ENC_EN_VA28_ENABLE); + /* LCLDO_ENC remote sense */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON12, + MT6357_VA28REFGEN_EN_VA28_MASK | + MT6357_LCLDO_ENC_REMOTE_SENSE_VA28_MASK, + MT6357_VA28REFGEN_EN_VA28_ENABLE | + MT6357_LCLDO_ENC_REMOTE_SENSE_VA28_ENABLE); + break; + case SND_SOC_DAPM_POST_PMD: + /* LCLDO_ENC remote sense off */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON12, + MT6357_VA28REFGEN_EN_VA28_MASK | + MT6357_LCLDO_ENC_REMOTE_SENSE_VA28_MASK, + MT6357_VA28REFGEN_EN_VA28_DISABLE | + MT6357_LCLDO_ENC_REMOTE_SENSE_VA28_DISABLE); + /* disable LCLDO_ENC 2P8V */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON12, + MT6357_LCLDO_ENC_EN_VA28_MASK, + MT6357_LCLDO_ENC_EN_VA28_DISABLE); + /* disable audio ADC CLKGEN */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON11, + MT6357_RSTB_ENCODER_VA28_MASK, + MT6357_RSTB_ENCODER_VA28_DISABLE); + break; + default: + break; + } + + return 0; +} + +static int mt_mic_type_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, + int event) +{ + struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); + struct mt6357_priv *priv = snd_soc_component_get_drvdata(cmpnt); + unsigned int mic_type = dapm_kcontrol_get_value(w->kcontrols[0]); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + switch (mic_type) { + case MIC_TYPE_MUX_DMIC: + mt6357_set_dmic(priv, true); + break; + case MIC_TYPE_MUX_LPBK: + mt6357_set_loopback(priv, true); + break; + case MIC_TYPE_MUX_SGEN: + mt6357_set_ul_sine_gen(priv, true); + break; + default: + mt6357_set_amic(priv, true, mic_type); + break; + } + break; + case SND_SOC_DAPM_POST_PMD: + switch (mic_type) { + case MIC_TYPE_MUX_DMIC: + mt6357_set_dmic(priv, false); + break; + case MIC_TYPE_MUX_LPBK: + mt6357_set_loopback(priv, false); + break; + case MIC_TYPE_MUX_SGEN: + mt6357_set_ul_sine_gen(priv, false); + break; + default: + mt6357_set_amic(priv, false, mic_type); + break; + } + break; + default: + break; + } + + return 0; +} + +static int mt_pga_left_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, + int event) +{ + struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); + struct mt6357_priv *priv = snd_soc_component_get_drvdata(cmpnt); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + /* L preamplifier enable */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON0, + MT6357_AUDPREAMPLON_MASK, + MT6357_AUDPREAMPLON_ENABLE); + /* L ADC input sel : L PGA. Enable audio L ADC */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON0, + MT6357_AUDADCLINPUTSEL_MASK, + MT6357_AUDADCLINPUTSEL_PREAMPLIFIER); + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON0, + MT6357_AUDADCLPWRUP_MASK, + MT6357_AUDADCLPWRUP); + /* Audio L preamplifier DCC precharge off */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON0, + MT6357_AUDPREAMPLDCPRECHARGE_MASK, + MT6357_AUDPREAMPLDCPRECHARGE_DISABLE); + break; + case SND_SOC_DAPM_PRE_PMD: + /* Audio L ADC input sel : off, disable audio L ADC */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON0, + MT6357_AUDADCLPWRUP_MASK, + MT6357_AUDADCLPWRDOWN); + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON0, + MT6357_AUDADCLINPUTSEL_MASK, + MT6357_AUDADCLINPUTSEL_IDLE); + /* L preamplifier ACC */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON0, + MT6357_AUDPREAMPLDCCEN_MASK, + MT6357_AUDPREAMPLDCCEN_AC); + /* L preamplifier disable */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON0, + MT6357_AUDPREAMPLON_MASK, + MT6357_AUDPREAMPLON_DISABLE); + /* disable Audio L preamplifier DCC precharge */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON0, + MT6357_AUDPREAMPLDCPRECHARGE_MASK, + MT6357_AUDPREAMPLDCPRECHARGE_DISABLE); + break; + default: + break; + } + + return 0; +} + +static int mt_pga_right_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, + int event) +{ + struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); + struct mt6357_priv *priv = snd_soc_component_get_drvdata(cmpnt); + + switch (event) { + case SND_SOC_DAPM_POST_PMU: + /* R preamplifier enable */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON1, + MT6357_AUDPREAMPRON_MASK, MT6357_AUDPREAMPRON_ENABLE); + /* R ADC input sel : R PGA. Enable audio R ADC */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON1, + MT6357_AUDADCRINPUTSEL_MASK, + MT6357_AUDADCRINPUTSEL_PREAMPLIFIER); + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON1, + MT6357_AUDADCRPWRUP_MASK, MT6357_AUDADCRPWRUP); + /* Audio R preamplifier DCC precharge off */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON1, + MT6357_AUDPREAMPRDCPRECHARGE_MASK, + MT6357_AUDPREAMPRDCPRECHARGE_DISABLE); + break; + case SND_SOC_DAPM_PRE_PMD: + /* Audio R ADC input sel : off, disable audio R ADC */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON1, + MT6357_AUDADCRPWRUP_MASK, MT6357_AUDADCRPWRDOWN); + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON0, + MT6357_AUDADCRINPUTSEL_MASK, MT6357_AUDADCRINPUTSEL_IDLE); + /* R preamplifier ACC */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON1, + MT6357_AUDPREAMPRDCCEN_MASK, MT6357_AUDPREAMPRDCCEN_AC); + /* R preamplifier disable */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON1, + MT6357_AUDPREAMPRON_MASK, MT6357_AUDPREAMPRON_DISABLE); + /* disable Audio R preamplifier DCC precharge */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON1, + MT6357_AUDPREAMPRDCPRECHARGE_MASK, + MT6357_AUDPREAMPRDCPRECHARGE_DISABLE); + break; + default: + break; + } + + return 0; +} + +static int adc_enable_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, + int event) +{ + struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); + struct mt6357_priv *priv = snd_soc_component_get_drvdata(cmpnt); + int lgain, rgain; + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + regmap_read(priv->regmap, MT6357_AUDENC_ANA_CON0, &lgain); + regmap_read(priv->regmap, MT6357_AUDENC_ANA_CON1, &rgain); + /* L PGA 0 dB gain */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON0, + MT6357_AUDPREAMPLGAIN_MASK, + UL_GAIN_0DB << MT6357_AUDPREAMPLGAIN_SFT); + /* R PGA 0 dB gain */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON1, + MT6357_AUDPREAMPRGAIN_MASK, + UL_GAIN_0DB << MT6357_AUDPREAMPRGAIN_SFT); + /* enable aud_pad TX fifos */ + regmap_update_bits(priv->regmap, MT6357_AFE_AUD_PAD_TOP, + MT6357_AUD_PAD_TX_FIFO_NORMAL_PATH_MASK, + MT6357_AUD_PAD_TX_FIFO_NORMAL_PATH_ENABLE); + /* UL turn on */ + regmap_update_bits(priv->regmap, MT6357_AFE_UL_SRC_CON0_L, + MT6357_UL_SRC_ON_TMP_CTL_MASK, MT6357_UL_SRC_ENABLE); + /* Wait to avoid any pop noises */ + msleep(100); + /* set the mic gains to the stored values */ + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON0, + MT6357_AUDPREAMPLGAIN_MASK, lgain); + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON1, + MT6357_AUDPREAMPRGAIN_MASK, rgain); + break; + case SND_SOC_DAPM_POST_PMD: + /* UL turn off */ + regmap_update_bits(priv->regmap, MT6357_AFE_UL_SRC_CON0_L, + MT6357_UL_SRC_ON_TMP_CTL_MASK, MT6357_UL_SRC_DISABLE); + /* disable aud_pad TX fifos */ + regmap_update_bits(priv->regmap, MT6357_AFE_AUD_PAD_TOP, + MT6357_AUD_PAD_TX_FIFO_NORMAL_PATH_MASK, + MT6357_AUD_PAD_TX_FIFO_NORMAL_PATH_DISABLE); + break; + default: + break; + } + + return 0; +} + +static void configure_downlinks(struct mt6357_priv *priv, bool enable) +{ + if (enable) { + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ELR_0, + MT6357_AUD_HP_TRIM_EN_VAUDP15_MASK, + MT6357_AUD_HP_TRIM_EN_VAUDP15_ENABLE); + /* Disable headphone short-circuit protection */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON0, + MT6357_AUD_HPR_SC_VAUDP15_MASK | MT6357_AUD_HPL_SC_VAUDP15_MASK, + MT6357_AUD_HPR_SC_VAUDP15_DISABLE | + MT6357_AUD_HPL_SC_VAUDP15_DISABLE); + /* Disable handset short-circuit protection */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON3, + MT6357_AUD_HS_SC_VAUDP15_MASK, + MT6357_AUD_HS_SC_VAUDP15_DISABLE); + /* Disable lineout short-circuit protection */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON4, + MT6357_AUD_LOL_SC_VAUDP15_MASK, + MT6357_AUD_LOL_SC_VAUDP15_DISABLE); + /* Reduce ESD resistance of AU_REFN */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON2, + MT6357_AUD_REFN_DERES_VAUDP15_MASK, + MT6357_AUD_REFN_DERES_VAUDP15_ENABLE); + /* Turn on DA_600K_NCP_VA18 */ + regmap_write(priv->regmap, MT6357_AUDNCP_CLKDIV_CON1, MT6357_DIVCKS_ON); + /* Set NCP clock as 604kHz // 26MHz/43 = 604KHz */ + regmap_write(priv->regmap, MT6357_AUDNCP_CLKDIV_CON2, 0x002c); + /* Toggle DIVCKS_CHG */ + regmap_write(priv->regmap, MT6357_AUDNCP_CLKDIV_CON0, MT6357_DIVCKS_CHG); + /* Set NCP soft start mode as default mode: 150us */ + regmap_write(priv->regmap, MT6357_AUDNCP_CLKDIV_CON4, + MT6357_DIVCKS_PWD_NCP_ST_150US); + /* Enable NCP */ + regmap_write(priv->regmap, MT6357_AUDNCP_CLKDIV_CON3, + MT6357_DIVCKS_PWD_NCP_ENABLE); + usleep_range(250, 270); + /* Enable cap-less LDOs (1.5V) */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON12, + MT6357_VA33REFGEN_EN_VA18_MASK | + MT6357_LCLDO_REMOTE_SENSE_VA18_MASK | + MT6357_LCLDO_EN_VA18_MASK | + MT6357_HCLDO_REMOTE_SENSE_VA18_MASK | + MT6357_HCLDO_EN_VA18_MASK, + MT6357_VA33REFGEN_EN_VA18_ENABLE | + MT6357_LCLDO_REMOTE_SENSE_VA18_ENABLE | + MT6357_LCLDO_EN_VA18_ENABLE | + MT6357_HCLDO_REMOTE_SENSE_VA18_ENABLE | + MT6357_HCLDO_EN_VA18_ENABLE); + /* Enable NV regulator (-1.2V) */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON13, + MT6357_NVREG_EN_VAUDP15_MASK, MT6357_NVREG_EN_VAUDP15_ENABLE); + usleep_range(100, 120); + /* Enable IBIST */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON10, + MT6357_AUD_IBIAS_PWRDN_VAUDP15_MASK, + MT6357_AUD_IBIAS_PWRDN_VAUDP15_ENABLE); + /* Enable AUD_CLK */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON11, + MT6357_RSTB_DECODER_VA28_MASK, + MT6357_RSTB_DECODER_VA28_ENABLE); + /* Enable low-noise mode of DAC */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON6, + MT6357_DAC_LOW_NOISE_MODE_MASK, + MT6357_DAC_LOW_NOISE_MODE_ENABLE); + usleep_range(100, 120); + } else { + /* Disable low-noise mode of DAC */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON6, + MT6357_DAC_LOW_NOISE_MODE_MASK, + MT6357_DAC_LOW_NOISE_MODE_DISABLE); + /* Disable AUD_CLK */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON11, + MT6357_RSTB_DECODER_VA28_MASK, + MT6357_RSTB_DECODER_VA28_DISABLE); + /* Enable linout short-circuit protection */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON4, + MT6357_AUD_LOL_SC_VAUDP15_MASK, + MT6357_AUD_LOL_SC_VAUDP15_ENABLE); + /* Enable handset short-circuit protection */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON3, + MT6357_AUD_HS_SC_VAUDP15_MASK, + MT6357_AUD_HS_SC_VAUDP15_ENABLE); + /* Enable headphone short-circuit protection */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON0, + MT6357_AUD_HPR_SC_VAUDP15_MASK | + MT6357_AUD_HPL_SC_VAUDP15_MASK, + MT6357_AUD_HPR_SC_VAUDP15_ENABLE | + MT6357_AUD_HPL_SC_VAUDP15_ENABLE); + /* Disable IBIST */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON10, + MT6357_AUD_IBIAS_PWRDN_VAUDP15_MASK, + MT6357_AUD_IBIAS_PWRDN_VAUDP15_DISABLE); + /* Disable NV regulator (-1.2V) */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON13, + MT6357_NVREG_EN_VAUDP15_MASK, + MT6357_NVREG_EN_VAUDP15_DISABLE); + /* Disable cap-less LDOs (1.5V) */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON12, + MT6357_VA33REFGEN_EN_VA18_MASK | + MT6357_LCLDO_REMOTE_SENSE_VA18_MASK | + MT6357_LCLDO_EN_VA18_MASK | + MT6357_HCLDO_REMOTE_SENSE_VA18_MASK | + MT6357_HCLDO_EN_VA18_MASK, + MT6357_VA33REFGEN_EN_VA18_DISABLE | + MT6357_LCLDO_REMOTE_SENSE_VA18_DISABLE | + MT6357_LCLDO_EN_VA18_DISABLE | + MT6357_HCLDO_REMOTE_SENSE_VA18_DISABLE | + MT6357_HCLDO_EN_VA18_DISABLE); + /* Disable NCP */ + regmap_update_bits(priv->regmap, MT6357_AUDNCP_CLKDIV_CON3, + MT6357_DIVCKS_PWD_NCP_MASK, MT6357_DIVCKS_PWD_NCP_DISABLE); + } +} + +static int mt_audio_in_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, + int event) +{ + struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); + struct mt6357_priv *priv = snd_soc_component_get_drvdata(cmpnt); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + set_playback_gpio(priv, true); + + /* Pull-down HPL/R to AVSS28_AUD */ + if (priv->pull_down_needed) + hp_pull_down(priv, true); + + /* Disable HP main CMFB Switch */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON6, + MT6357_HPRL_MAIN_CMFB_LOOP_MASK, + MT6357_HPRL_MAIN_CMFB_LOOP_DISABLE); + /* Audio system digital clock power down release */ + regmap_write(priv->regmap, MT6357_AFUNC_AUD_CON2, + MT6357_CCI_AUDIO_FIFO_DISABLE | + MT6357_CCI_ACD_MODE_NORMAL_PATH | + MT6357_CCI_AFIFO_CLK_PWDB_ON | + MT6357_CCI_ACD_FUNC_RSTB_RESET); + /* sdm audio fifo clock power on */ + regmap_write(priv->regmap, MT6357_AFUNC_AUD_CON0, + MT6357_CCI_AUD_ANACK_INVERT | + (4 << MT6357_CCI_AUDIO_FIFO_WPTR_SFT) | + MT6357_CCI_SCRAMBLER_CG_ENABLE | + MT6357_CCI_RAND_ENABLE | + MT6357_CCI_SPLT_SCRMB_CLK_ON | + MT6357_CCI_SPLT_SCRMB_ON | + MT6357_CCI_ZERO_PADDING_DISABLE | + MT6357_CCI_SCRAMBLER_ENABLE); + /* scrambler clock on enable */ + regmap_write(priv->regmap, MT6357_AFUNC_AUD_CON2, + MT6357_CCI_AUDIO_FIFO_DISABLE | + MT6357_CCI_ACD_MODE_TEST_PATH | + MT6357_CCI_AFIFO_CLK_PWDB_ON | + MT6357_CCI_ACD_FUNC_RSTB_RELEASE); + /* sdm power on */ + regmap_write(priv->regmap, MT6357_AFUNC_AUD_CON2, + MT6357_CCI_AUDIO_FIFO_ENABLE | + MT6357_CCI_ACD_MODE_TEST_PATH | + MT6357_CCI_AFIFO_CLK_PWDB_ON | + MT6357_CCI_ACD_FUNC_RSTB_RELEASE); + + configure_downlinks(priv, true); + break; + case SND_SOC_DAPM_POST_PMD: + configure_downlinks(priv, false); + /* DL scrambler disabling sequence */ + regmap_write(priv->regmap, MT6357_AFUNC_AUD_CON2, + MT6357_CCI_AUDIO_FIFO_DISABLE | + MT6357_CCI_ACD_MODE_TEST_PATH | + MT6357_CCI_AFIFO_CLK_PWDB_DOWN | + MT6357_CCI_ACD_FUNC_RSTB_RESET); + regmap_write(priv->regmap, MT6357_AFUNC_AUD_CON0, + MT6357_CCI_AUD_ANACK_INVERT | + (4 << MT6357_CCI_AUDIO_FIFO_WPTR_SFT) | + MT6357_CCI_SCRAMBLER_CG_ENABLE | + MT6357_CCI_RAND_ENABLE | + MT6357_CCI_SPLT_SCRMB_CLK_ON | + MT6357_CCI_SPLT_SCRMB_ON | + MT6357_CCI_ZERO_PADDING_DISABLE | + MT6357_CCI_SCRAMBLER_DISABLE); + + set_playback_gpio(priv, false); + + /* disable Pull-down HPL/R to AVSS28_AUD */ + if (priv->pull_down_needed) + hp_pull_down(priv, false); + break; + default: + break; + } + + return 0; +} + +static int mt_delay_250_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, + int event) +{ + switch (event) { + case SND_SOC_DAPM_POST_PMU: + usleep_range(250, 270); + break; + case SND_SOC_DAPM_PRE_PMD: + usleep_range(250, 270); + break; + default: + break; + } + + return 0; +} + +static int lo_mux_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, + int event) +{ + struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); + struct mt6357_priv *priv = snd_soc_component_get_drvdata(cmpnt); + int lgain, rgain; + + /* Get current gain value */ + regmap_read(priv->regmap, MT6357_ZCD_CON1, &lgain); + rgain = (lgain & MT6357_AUD_LOR_GAIN_MASK) >> MT6357_AUD_LOR_GAIN_SFT; + lgain = lgain & MT6357_AUD_LOL_GAIN_MASK; + switch (event) { + case SND_SOC_DAPM_POST_PMU: + /* Set -40dB before enable HS to avoid POP noise */ + regmap_update_bits(priv->regmap, MT6357_ZCD_CON1, + MT6357_AUD_LOL_GAIN_MASK | + MT6357_AUD_LOR_GAIN_MASK, + MT6357_DL_GAIN_N_40DB_REG); + /* Set LO STB enhance circuits */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON4, + MT6357_AUD_LOLOUT_STB_ENH_VAUDP15_MASK, + MT6357_AUD_LOLOUT_STB_ENH_VAUDP15_ENABLE); + /* Enable LO driver bias circuits */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON4, + MT6357_AUD_LOL_PWRUP_BIAS_VAUDP15_MASK, + MT6357_AUD_LOL_PWRUP_BIAS_VAUDP15_ENABLE); + /* Enable LO driver core circuits */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON4, + MT6357_AUD_LOL_PWRUP_VAUDP15_MASK, + MT6357_AUD_LOL_PWRUP_VAUDP15_ENABLE); + /* Set LOL gain to normal gain step by step */ + lo_volume_ramp(priv, DL_GAIN_N_40DB, lgain, + DL_GAIN_N_40DB, rgain); + break; + case SND_SOC_DAPM_PRE_PMD: + /* decrease LOL gain to minimum gain step by step */ + + lo_volume_ramp(priv, lgain, DL_GAIN_N_40DB, + rgain, DL_GAIN_N_40DB); + /* Disable LO driver core circuits */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON4, + MT6357_AUD_LOL_PWRUP_VAUDP15_MASK, + MT6357_AUD_LOL_PWRUP_VAUDP15_DISABLE); + /* Disable LO driver bias circuits */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON4, + MT6357_AUD_LOL_PWRUP_BIAS_VAUDP15_MASK, + MT6357_AUD_LOL_PWRUP_BIAS_VAUDP15_DISABLE); + /* Clear LO STB enhance circuits */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON4, + MT6357_AUD_LOLOUT_STB_ENH_VAUDP15_MASK, + MT6357_AUD_LOLOUT_STB_ENH_VAUDP15_DISABLE); + /* Save the gain value into the register*/ + regmap_update_bits(priv->regmap, MT6357_ZCD_CON1, + MT6357_AUD_LOL_GAIN_MASK | + MT6357_AUD_LOR_GAIN_MASK, + lgain << MT6357_AUD_LOL_GAIN_SFT | + rgain << MT6357_AUD_LOR_GAIN_SFT); + + break; + default: + break; + } + + return 0; +} + +static int hs_mux_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, + int event) +{ + struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); + struct mt6357_priv *priv = snd_soc_component_get_drvdata(cmpnt); + int gain; /* HS register has only one gain slot */ + + /* Get current gain value */ + regmap_read(priv->regmap, MT6357_ZCD_CON3, &gain); + switch (event) { + case SND_SOC_DAPM_POST_PMU: + /* Set -40dB before enable HS to avoid POP noise */ + regmap_update_bits(priv->regmap, MT6357_ZCD_CON3, + MT6357_AUD_HS_GAIN_MASK, + DL_GAIN_N_40DB); + + /* Set HS STB enhance circuits */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON3, + MT6357_AUD_HSOUT_STB_ENH_VAUDP15_MASK, + MT6357_AUD_HSOUT_STB_ENH_VAUDP15_ENABLE); + /* Enable HS driver bias circuits */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON3, + MT6357_AUD_HS_PWRUP_BIAS_VAUDP15_MASK, + MT6357_AUD_HS_PWRUP_BIAS_VAUDP15_ENABLE); + /* Enable HS driver core circuits */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON3, + MT6357_AUD_HS_PWRUP_VAUDP15_MASK, + MT6357_AUD_HS_PWRUP_VAUDP15_ENABLE); + /* Set HS gain to normal gain step by step */ + hs_volume_ramp(priv, DL_GAIN_N_40DB, gain); + break; + case SND_SOC_DAPM_PRE_PMD: + /* decrease HS gain to minimum gain step by step */ + hs_volume_ramp(priv, gain, DL_GAIN_N_40DB); + /* Disable HS driver core circuits */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON3, + MT6357_AUD_HS_PWRUP_VAUDP15_MASK, + MT6357_AUD_HS_PWRUP_VAUDP15_DISABLE); + /* Disable HS driver bias circuits */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON3, + MT6357_AUD_HS_PWRUP_BIAS_VAUDP15_MASK, + MT6357_AUD_HS_PWRUP_BIAS_VAUDP15_ENABLE); + /* Clear HS STB enhance circuits */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON3, + MT6357_AUD_HSOUT_STB_ENH_VAUDP15_MASK, + MT6357_AUD_HSOUT_STB_ENH_VAUDP15_DISABLE); + /* Save the gain value into the register*/ + regmap_update_bits(priv->regmap, MT6357_ZCD_CON3, + MT6357_AUD_HS_GAIN_MASK, gain); + break; + default: + break; + } + + return 0; +} + +static int hp_main_mux_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, + int event) +{ + struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); + struct mt6357_priv *priv = snd_soc_component_get_drvdata(cmpnt); + int lgain, rgain; + + /* Get current gain value */ + regmap_read(priv->regmap, MT6357_ZCD_CON2, &lgain); + rgain = (lgain & MT6357_AUD_HPR_GAIN_MASK) >> MT6357_AUD_HPR_GAIN_SFT; + lgain = lgain & MT6357_AUD_HPL_GAIN_MASK; + switch (event) { + case SND_SOC_DAPM_POST_PMU: + priv->hp_channel_number++; + if (priv->hp_channel_number > 1) + break; + /* Set -40dB before enable HS to avoid POP noise */ + regmap_update_bits(priv->regmap, MT6357_ZCD_CON2, + MT6357_AUD_HPL_GAIN_MASK | + MT6357_AUD_HPR_GAIN_MASK, + MT6357_DL_GAIN_N_40DB_REG); + /* Set HPP/N STB enhance circuits */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON2, + MT6357_HPROUT_STB_ENH_VAUDP15_MASK | + MT6357_HPLOUT_STB_ENH_VAUDP15_MASK, + MT6357_HPROUT_STB_ENH_VAUDP15_N470_P250 | + MT6357_HPLOUT_STB_ENH_VAUDP15_N470_P250); + /* Enable HP aux output stage */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON1, + MT6357_HPROUT_AUX_PWRUP_VAUDP15_MASK | + MT6357_HPLOUT_AUX_PWRUP_VAUDP15_MASK, + MT6357_HPROUT_AUX_PWRUP_VAUDP15_ENABLE | + MT6357_HPLOUT_AUX_PWRUP_VAUDP15_ENABLE); + /* Enable HP aux feedback loop */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON1, + MT6357_HPR_AUX_FBRSW_VAUDP15_MASK | + MT6357_HPL_AUX_FBRSW_VAUDP15_MASK, + MT6357_HPR_AUX_FBRSW_VAUDP15_ENABLE | + MT6357_HPL_AUX_FBRSW_VAUDP15_ENABLE); + /* Enable HP aux CMFB loop */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON6, + MT6357_HP_CMFB_RST_MASK | + MT6357_HPL_AUX_CMFB_LOOP_MASK | + MT6357_HPR_AUX_CMFB_LOOP_MASK, + MT6357_HP_CMFB_RST_NORMAL | + MT6357_HPL_AUX_CMFB_LOOP_ENABLE | + MT6357_HPR_AUX_CMFB_LOOP_ENABLE); + /* Enable HP driver bias circuits */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON0, + MT6357_AUD_HPR_BIAS_VAUDP15_MASK | + MT6357_AUD_HPL_BIAS_VAUDP15_MASK, + MT6357_AUD_HPR_BIAS_VAUDP15_ENABLE | + MT6357_AUD_HPL_BIAS_VAUDP15_ENABLE); + /* Enable HP driver core circuits */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON0, + MT6357_AUD_HPR_PWRUP_VAUDP15_MASK | + MT6357_AUD_HPL_PWRUP_VAUDP15_MASK, + MT6357_AUD_HPR_PWRUP_VAUDP15_ENABLE | + MT6357_AUD_HPL_PWRUP_VAUDP15_ENABLE); + /* Short HP main output to HP aux output stage */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON1, + MT6357_HPR_SHORT2HPR_AUX_VAUDP15_MASK | + MT6357_HPL_SHORT2HPR_AUX_VAUDP15_MASK, + MT6357_HPR_SHORT2HPR_AUX_VAUDP15_ENABLE | + MT6357_HPL_SHORT2HPR_AUX_VAUDP15_ENABLE); + /* Enable HP main CMFB loop */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON6, + MT6357_HPRL_MAIN_CMFB_LOOP_MASK, + MT6357_HPRL_MAIN_CMFB_LOOP_ENABLE); + /* Disable HP aux CMFB loop */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON6, + MT6357_HPR_AUX_CMFB_LOOP_MASK | + MT6357_HPL_AUX_CMFB_LOOP_MASK, + MT6357_HPR_AUX_CMFB_LOOP_DISABLE | + MT6357_HPL_AUX_CMFB_LOOP_DISABLE); + /* Enable HP main output stage */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON1, + MT6357_HPROUT_PWRUP_VAUDP15_MASK | + MT6357_HPLOUT_PWRUP_VAUDP15_MASK, + MT6357_HPROUT_PWRUP_VAUDP15_ENABLE | + MT6357_HPLOUT_PWRUP_VAUDP15_ENABLE); + /* Enable HPR/L main output stage step by step */ + hp_main_output_ramp(priv, true); + usleep_range(1000, 1200); + /* Reduce HP aux feedback loop gain */ + hp_aux_feedback_loop_gain_ramp(priv, true); + /* Disable HP aux feedback loop */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON1, + MT6357_HPR_AUX_FBRSW_VAUDP15_MASK | + MT6357_HPL_AUX_FBRSW_VAUDP15_MASK, + MT6357_HPR_AUX_FBRSW_VAUDP15_DISABLE | + MT6357_HPL_AUX_FBRSW_VAUDP15_DISABLE); + /* apply volume setting */ + hp_volume_ramp(priv, DL_GAIN_N_40DB, lgain, + DL_GAIN_N_40DB, rgain); + /* Disable HP aux output stage */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON1, + MT6357_HPROUT_AUX_PWRUP_VAUDP15_MASK | + MT6357_HPLOUT_AUX_PWRUP_VAUDP15_MASK, + MT6357_HPROUT_AUX_PWRUP_VAUDP15_DISABLE | + MT6357_HPLOUT_AUX_PWRUP_VAUDP15_DISABLE); + /* Unshort HP main output to HP aux output stage */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON1, + MT6357_HPR_SHORT2HPR_AUX_VAUDP15_MASK | + MT6357_HPL_SHORT2HPR_AUX_VAUDP15_MASK, + MT6357_HPR_SHORT2HPR_AUX_VAUDP15_DISABLE | + MT6357_HPL_SHORT2HPR_AUX_VAUDP15_DISABLE); + usleep_range(100, 120); + break; + case SND_SOC_DAPM_PRE_PMD: + priv->hp_channel_number--; + if (priv->hp_channel_number > 0) + break; + /* Short HP main output to HP aux output stage */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON1, + MT6357_HPR_SHORT2HPR_AUX_VAUDP15_MASK | + MT6357_HPL_SHORT2HPR_AUX_VAUDP15_MASK, + MT6357_HPR_SHORT2HPR_AUX_VAUDP15_ENABLE | + MT6357_HPL_SHORT2HPR_AUX_VAUDP15_ENABLE); + /* Enable HP aux output stage */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON1, + MT6357_HPROUT_AUX_PWRUP_VAUDP15_MASK | + MT6357_HPLOUT_AUX_PWRUP_VAUDP15_MASK, + MT6357_HPROUT_AUX_PWRUP_VAUDP15_ENABLE | + MT6357_HPLOUT_AUX_PWRUP_VAUDP15_ENABLE); + /* decrease HPL/R gain to normal gain step by step */ + hp_volume_ramp(priv, lgain, DL_GAIN_N_40DB, + rgain, DL_GAIN_N_40DB); + /* Enable HP aux feedback loop */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON1, + MT6357_HPR_AUX_FBRSW_VAUDP15_MASK | + MT6357_HPL_AUX_FBRSW_VAUDP15_MASK, + MT6357_HPR_AUX_FBRSW_VAUDP15_ENABLE | + MT6357_HPL_AUX_FBRSW_VAUDP15_ENABLE); + /* Reduce HP aux feedback loop gain */ + hp_aux_feedback_loop_gain_ramp(priv, false); + /* decrease HPR/L main output stage step by step */ + hp_main_output_ramp(priv, false); + /* Disable HP main output stage */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON1, + MT6357_HPROUT_PWRUP_VAUDP15_MASK | + MT6357_HPLOUT_PWRUP_VAUDP15_MASK, + MT6357_HPROUT_PWRUP_VAUDP15_DISABLE | + MT6357_HPLOUT_PWRUP_VAUDP15_DISABLE); + /* Enable HP aux CMFB loop */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON6, + MT6357_HP_CMFB_RST_MASK | + MT6357_HPL_AUX_CMFB_LOOP_MASK | + MT6357_HPR_AUX_CMFB_LOOP_MASK, + MT6357_HP_CMFB_RST_RESET | + MT6357_HPL_AUX_CMFB_LOOP_ENABLE | + MT6357_HPR_AUX_CMFB_LOOP_ENABLE); + /* Disable HP main CMFB loop */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON6, + MT6357_HPRL_MAIN_CMFB_LOOP_MASK, + MT6357_HPRL_MAIN_CMFB_LOOP_DISABLE); + /* Unshort HP main output to HP aux output stage */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON1, + MT6357_HPR_SHORT2HPR_AUX_VAUDP15_MASK | + MT6357_HPL_SHORT2HPR_AUX_VAUDP15_MASK, + MT6357_HPR_SHORT2HPR_AUX_VAUDP15_DISABLE | + MT6357_HPL_SHORT2HPR_AUX_VAUDP15_DISABLE); + /* Disable HP driver core circuits */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON0, + MT6357_AUD_HPR_PWRUP_VAUDP15_MASK | + MT6357_AUD_HPL_PWRUP_VAUDP15_MASK, + MT6357_AUD_HPR_PWRUP_VAUDP15_DISABLE | + MT6357_AUD_HPL_PWRUP_VAUDP15_DISABLE); + /* Disable HP driver bias circuits */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON0, + MT6357_AUD_HPR_BIAS_VAUDP15_MASK | + MT6357_AUD_HPL_BIAS_VAUDP15_MASK, + MT6357_AUD_HPR_BIAS_VAUDP15_DISABLE | + MT6357_AUD_HPL_BIAS_VAUDP15_DISABLE); + /* Disable HP aux CMFB loop, + * Enable HP main CMFB for HP off state + */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON6, + MT6357_HPRL_MAIN_CMFB_LOOP_MASK | + MT6357_HPR_AUX_CMFB_LOOP_MASK | + MT6357_HPL_AUX_CMFB_LOOP_MASK, + MT6357_HPRL_MAIN_CMFB_LOOP_ENABLE | + MT6357_HPR_AUX_CMFB_LOOP_DISABLE | + MT6357_HPL_AUX_CMFB_LOOP_DISABLE); + /* Disable HP aux feedback loop */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON1, + MT6357_HPR_AUX_FBRSW_VAUDP15_MASK | + MT6357_HPL_AUX_FBRSW_VAUDP15_MASK, + MT6357_HPR_AUX_FBRSW_VAUDP15_DISABLE | + MT6357_HPL_AUX_FBRSW_VAUDP15_DISABLE); + /* Disable HP aux output stage */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON1, + MT6357_HPROUT_AUX_PWRUP_VAUDP15_MASK | + MT6357_HPLOUT_AUX_PWRUP_VAUDP15_MASK, + MT6357_HPROUT_AUX_PWRUP_VAUDP15_DISABLE | + MT6357_HPLOUT_AUX_PWRUP_VAUDP15_DISABLE); + /* Save the gain value into the register*/ + regmap_update_bits(priv->regmap, MT6357_ZCD_CON2, + MT6357_AUD_HPL_GAIN_MASK | + MT6357_AUD_HPR_GAIN_MASK, + lgain << MT6357_AUD_HPL_GAIN_SFT | + rgain << MT6357_AUD_HPR_GAIN_SFT); + break; + default: + break; + } + + return 0; +} + +static int right_dac_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, + int event) +{ + struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); + struct mt6357_priv *priv = snd_soc_component_get_drvdata(cmpnt); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + /* Enable Audio DAC and control audio bias gen */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON0, + MT6357_AUD_DACR_PWRUP_VA28_MASK | + MT6357_AUD_DACR_PWRUP_VAUDP15_MASK, + MT6357_AUD_DACR_PWRUP_VA28_ENABLE | + MT6357_AUD_DACR_PWRUP_VAUDP15_ENABLE); + break; + case SND_SOC_DAPM_POST_PMU: + /* disable Pull-down HPL/R to AVSS28_AUD */ + if (priv->pull_down_needed) + hp_pull_down(priv, false); + break; + case SND_SOC_DAPM_PRE_PMD: + /* Pull-down HPL/R to AVSS28_AUD */ + if (priv->pull_down_needed) + hp_pull_down(priv, true); + /* Disable Audio DAC and control audio bias gen */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON0, + MT6357_AUD_DACR_PWRUP_VA28_MASK | + MT6357_AUD_DACR_PWRUP_VAUDP15_MASK, + MT6357_AUD_DACR_PWRUP_VA28_DISABLE | + MT6357_AUD_DACR_PWRUP_VAUDP15_DISABLE); + break; + default: + break; + } + + return 0; +} + +static int left_dac_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, + int event) +{ + struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm); + struct mt6357_priv *priv = snd_soc_component_get_drvdata(cmpnt); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + /* Enable Audio DAC and control audio bias gen */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON0, + MT6357_AUD_DACL_PWRUP_VA28_MASK | + MT6357_AUD_DACL_PWRUP_VAUDP15_MASK, + MT6357_AUD_DACL_PWRUP_VA28_ENABLE | + MT6357_AUD_DACL_PWRUP_VAUDP15_ENABLE); + break; + case SND_SOC_DAPM_POST_PMU: + /* disable Pull-down HPL/R to AVSS28_AUD */ + if (priv->pull_down_needed) + hp_pull_down(priv, false); + break; + case SND_SOC_DAPM_PRE_PMD: + /* Pull-down HPL/R to AVSS28_AUD */ + if (priv->pull_down_needed) + hp_pull_down(priv, true); + /* Disable Audio DAC and control audio bias gen */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON0, + MT6357_AUD_DACL_PWRUP_VA28_MASK | + MT6357_AUD_DACL_PWRUP_VAUDP15_MASK, + MT6357_AUD_DACL_PWRUP_VA28_DISABLE | + MT6357_AUD_DACL_PWRUP_VAUDP15_DISABLE); + break; + default: + break; + } + + return 0; +} + +/* Supply widgets subsequence */ +enum { + /* common */ + SUPPLY_SEQ_CLK_BUF, + SUPPLY_SEQ_AUD_GLB, + SUPPLY_SEQ_CLKSQ, + SUPPLY_SEQ_VOW_AUD_LPW, + SUPPLY_SEQ_AUD_VOW, + SUPPLY_SEQ_VOW_CLK, + SUPPLY_SEQ_VOW_LDO, + SUPPLY_SEQ_TOP_CK, + SUPPLY_SEQ_TOP_CK_LAST, + SUPPLY_SEQ_AUD_TOP, + SUPPLY_SEQ_AUD_TOP_LAST, + SUPPLY_SEQ_AFE, + /* capture */ + SUPPLY_SEQ_ADC_SUPPLY, +}; + +/* DAPM Widgets */ +static const struct snd_soc_dapm_widget mt6357_dapm_widgets[] = { + /* Analog Clocks */ + SND_SOC_DAPM_SUPPLY_S("CLK_BUF", SUPPLY_SEQ_CLK_BUF, + MT6357_DCXO_CW14, + MT6357_XO_AUDIO_EN_M_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("AUDGLB", SUPPLY_SEQ_AUD_GLB, + MT6357_AUDDEC_ANA_CON11, + MT6357_AUDGLB_PWRDN_VA28_SFT, 1, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("CLKSQ Audio", SUPPLY_SEQ_CLKSQ, + MT6357_AUDENC_ANA_CON6, + MT6357_CLKSQ_EN_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("AUDNCP_CK", SUPPLY_SEQ_TOP_CK, + MT6357_AUD_TOP_CKPDN_CON0, + MT6357_AUDNCP_CK_PDN_SFT, 1, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("ZCD13M_CK", SUPPLY_SEQ_TOP_CK, + MT6357_AUD_TOP_CKPDN_CON0, + MT6357_ZCD13M_CK_PDN_SFT, 1, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("AUD_CK", SUPPLY_SEQ_TOP_CK_LAST, + MT6357_AUD_TOP_CKPDN_CON0, + MT6357_AUD_CK_PDN_SFT, 1, + mt_delay_250_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_SUPPLY_S("AUDIF_CK", SUPPLY_SEQ_TOP_CK, + MT6357_AUD_TOP_CKPDN_CON0, + MT6357_AUDIF_CK_PDN_SFT, 1, NULL, 0), + + /* Digital Clocks */ + SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_AFE_CTL", SUPPLY_SEQ_AUD_TOP_LAST, + MT6357_AUDIO_TOP_CON0, + MT6357_PDN_AFE_CTL_SFT, 1, + mt_delay_250_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_DAC_CTL", SUPPLY_SEQ_AUD_TOP, + MT6357_AUDIO_TOP_CON0, + MT6357_PDN_DAC_CTL_SFT, 1, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_ADC_CTL", SUPPLY_SEQ_AUD_TOP, + MT6357_AUDIO_TOP_CON0, + MT6357_PDN_ADC_CTL_SFT, 1, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_I2S_DL", SUPPLY_SEQ_AUD_TOP, + MT6357_AUDIO_TOP_CON0, + MT6357_PDN_I2S_DL_CTL_SFT, 1, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_PWR_CLK", SUPPLY_SEQ_AUD_TOP, + MT6357_AUDIO_TOP_CON0, + MT6357_PWR_CLK_DIS_CTL_SFT, 1, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_PDN_AFE_TESTMODEL", SUPPLY_SEQ_AUD_TOP, + MT6357_AUDIO_TOP_CON0, + MT6357_PDN_AFE_TESTMODEL_CTL_SFT, 1, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_PDN_RESERVED", SUPPLY_SEQ_AUD_TOP, + MT6357_AUDIO_TOP_CON0, + MT6357_PDN_RESERVED_SFT, 1, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("AUDIO_TOP_LPBK", SUPPLY_SEQ_AUD_TOP, + MT6357_AUDIO_TOP_CON0, + MT6357_PDN_LPBK_CTL_SFT, 1, NULL, 0), + + /* General */ + SND_SOC_DAPM_SUPPLY_S("AFE_ON", SUPPLY_SEQ_AFE, + MT6357_AFE_UL_DL_CON0, + MT6357_AFE_ON_SFT, 0, NULL, 0), + + /* Uplinks */ + SND_SOC_DAPM_AIF_OUT_E("AIF1TX", "MT6357 Capture", 0, + SND_SOC_NOPM, 0, 0, + mt_aif_out_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY_S("ADC Supply", SUPPLY_SEQ_ADC_SUPPLY, + SND_SOC_NOPM, 0, 0, + mt_adc_supply_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_ADC_E("ADC", NULL, SND_SOC_NOPM, 0, 0, adc_enable_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_MUX_E("PGA L Mux", SND_SOC_NOPM, 0, 0, + &pga_left_mux_control, + mt_pga_left_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_MUX_E("PGA R Mux", SND_SOC_NOPM, 0, 0, + &pga_right_mux_control, + mt_pga_right_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_PGA("PGA L", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("PGA R", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_MUX_E("Mic Type Mux", SND_SOC_NOPM, 0, 0, + &mic_type_mux_control, + mt_mic_type_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY("MICBIAS0", MT6357_AUDENC_ANA_CON8, + MT6357_AUD_MICBIAS0_PWD_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("MICBIAS1", MT6357_AUDENC_ANA_CON9, + MT6357_AUD_MICBIAS1_PWD_SFT, 0, NULL, 0), + + /* UL inputs */ + SND_SOC_DAPM_INPUT("AIN0"), + SND_SOC_DAPM_INPUT("AIN1"), + SND_SOC_DAPM_INPUT("AIN2"), + SND_SOC_DAPM_INPUT("LPBK"), + SND_SOC_DAPM_INPUT("SGEN UL"), + + /* Downlinks */ + SND_SOC_DAPM_AIF_IN_E("AIF_RX", "MT6357 Playback", 0, + SND_SOC_NOPM, 0, 0, + mt_audio_in_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_INPUT("SGEN DL"), + SND_SOC_DAPM_MUX("DAC Mux", SND_SOC_NOPM, 0, 0, &dac_mux_control), + + SND_SOC_DAPM_DAC_E("DACR", NULL, SND_SOC_NOPM, 0, 0, right_dac_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_DAC_E("DACL", NULL, SND_SOC_NOPM, 0, 0, left_dac_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + + SND_SOC_DAPM_SUPPLY("DL Digital Supply", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DL Analog Supply", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("DL SRC", MT6357_AFE_DL_SRC2_CON0_L, + MT6357_DL_2_SRC_ON_TMP_CTL_PRE_SFT, 0, NULL, 0), + + SND_SOC_DAPM_MUX_E("Line Out Source", SND_SOC_NOPM, 0, 0, &lo_mux_control, + lo_mux_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + + SND_SOC_DAPM_MUX_E("Handset Source", SND_SOC_NOPM, 0, 0, &hs_mux_control, + hs_mux_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + + SND_SOC_DAPM_MUX_E("Headphone Right Source", SND_SOC_NOPM, 0, 0, &hpr_mux_control, + hp_main_mux_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + + SND_SOC_DAPM_MUX_E("Headphone Left Source", SND_SOC_NOPM, 0, 0, &hpl_mux_control, + hp_main_mux_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + /* DL outputs */ + SND_SOC_DAPM_OUTPUT("Headphones"), + SND_SOC_DAPM_OUTPUT("Hansdet"), + SND_SOC_DAPM_OUTPUT("Line out"), + + /* Sine generator */ + SND_SOC_DAPM_SUPPLY("SGEN UL Enable", + MT6357_AFE_TOP_CON0, MT6357_UL_SINE_ON_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("SGEN Enable", + MT6357_AFE_SGEN_CFG0, + MT6357_SGEN_DAC_EN_CTL_SFT, 0, mt_audio_in_event, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY("SGEN MUTE", + MT6357_AFE_SGEN_CFG0, + MT6357_SGEN_MUTE_SW_CTL_SFT, 1, NULL, 0) +}; + +static const struct snd_soc_dapm_route mt6357_dapm_routes[] = { + /* Capture */ + {"AIF1TX", NULL, "Mic Type Mux"}, + {"AIF1TX", NULL, "CLK_BUF"}, + {"AIF1TX", NULL, "AUDGLB"}, + {"AIF1TX", NULL, "CLKSQ Audio"}, + {"AIF1TX", NULL, "AUD_CK"}, + {"AIF1TX", NULL, "AUDIF_CK"}, + + {"AIF1TX", NULL, "AUDIO_TOP_AFE_CTL"}, + {"AIF1TX", NULL, "AUDIO_TOP_ADC_CTL"}, + {"AIF1TX", NULL, "AUDIO_TOP_PWR_CLK"}, + {"AIF1TX", NULL, "AUDIO_TOP_PDN_RESERVED"}, + {"AIF1TX", NULL, "AUDIO_TOP_I2S_DL"}, + {"AIF1TX", NULL, "AFE_ON"}, + + {"Mic Type Mux", "ACC", "ADC"}, + {"Mic Type Mux", "DCC", "ADC"}, + {"Mic Type Mux", "DCC_ECM_DIFF", "ADC"}, + {"Mic Type Mux", "DCC_ECM_SINGLE", "ADC"}, + {"Mic Type Mux", "DMIC", "AIN0"}, + {"Mic Type Mux", "DMIC", "AIN2"}, + {"Mic Type Mux", "Loopback", "LPBK"}, + {"Mic Type Mux", "Sine Generator", "SGEN UL"}, + + {"SGEN UL", NULL, "AUDIO_TOP_PDN_AFE_TESTMODEL"}, + {"SGEN UL", NULL, "SGEN UL Enable"}, + {"SGEN UL", NULL, "SGEN MUTE"}, + {"SGEN UL", NULL, "SGEN Enable"}, + + {"ADC", NULL, "PGA L Mux"}, + {"ADC", NULL, "PGA R Mux"}, + {"ADC", NULL, "ADC Supply"}, + + {"PGA L Mux", "AIN0", "AIN0"}, + {"PGA L Mux", "AIN1", "AIN1"}, + {"PGA L Mux", "AIN2", "AIN2"}, + + {"PGA R Mux", "AIN0", "AIN0"}, + {"PGA R Mux", "AIN1", "AIN1"}, + {"PGA R Mux", "AIN2", "AIN2"}, + + {"AIN0", NULL, "MICBIAS0"}, + {"AIN1", NULL, "MICBIAS1"}, + {"AIN2", NULL, "MICBIAS0"}, + {"LPBK", NULL, "AUDIO_TOP_LPBK"}, + + /* Playback */ + {"DAC Mux", "Normal Path", "AIF_RX"}, + {"DAC Mux", "Sine Generator", "SGEN DL"}, + + {"AIF_RX", NULL, "DL SRC"}, + + {"SGEN DL", NULL, "DL SRC"}, + {"SGEN DL", NULL, "SGEN MUTE"}, + {"SGEN DL", NULL, "SGEN Enable"}, + {"SGEN DL", NULL, "DL Digital Supply"}, + {"SGEN DL", NULL, "AUDIO_TOP_PDN_AFE_TESTMODEL"}, + + {"DACL", NULL, "DAC Mux"}, + {"DACR", NULL, "DAC Mux"}, + + {"DL Analog Supply", NULL, "CLK_BUF"}, + {"DL Analog Supply", NULL, "AUDGLB"}, + {"DL Analog Supply", NULL, "CLKSQ Audio"}, + {"DL Analog Supply", NULL, "AUDNCP_CK"}, + {"DL Analog Supply", NULL, "ZCD13M_CK"}, + {"DL Analog Supply", NULL, "AUD_CK"}, + {"DL Analog Supply", NULL, "AUDIF_CK"}, + + {"DL Digital Supply", NULL, "AUDIO_TOP_AFE_CTL"}, + {"DL Digital Supply", NULL, "AUDIO_TOP_DAC_CTL"}, + {"DL Digital Supply", NULL, "AUDIO_TOP_PWR_CLK"}, + {"DL Digital Supply", NULL, "AFE_ON"}, + + {"DACR", NULL, "DL Digital Supply"}, + {"DACR", NULL, "DL Analog Supply"}, + {"DACL", NULL, "DL Digital Supply"}, + {"DACL", NULL, "DL Analog Supply"}, + + {"Line Out Source", "DACR", "DACR"}, + {"Line Out Source", "Playback", "DACL"}, + {"Line Out Source", "Test mode", "DACL"}, + + {"Handset Source", "DACR", "DACR"}, + {"Handset Source", "Playback", "DACL"}, + {"Handset Source", "Test mode", "DACL"}, + + {"Headphone Right Source", "DAC", "DACR"}, + {"Headphone Right Source", "Line Out", "Line Out Source"}, + {"Headphone Right Source", "Handset", "Handset Source"}, + + {"Headphone Left Source", "DAC", "DACL"}, + {"Headphone Left Source", "Line Out", "Line Out Source"}, + {"Headphone Left Source", "Handset", "Handset Source"}, + + {"Line out", NULL, "Line Out Source"}, + {"Hansdet", NULL, "Handset Source"}, + + {"Headphones", NULL, "Headphone Right Source"}, + {"Headphones", NULL, "Headphone Left Source"}, +}; + +static struct snd_soc_dai_driver mtk_6357_dai_codecs[] = { + { + .name = "mt6357-snd-codec-aif1", + .playback = { + .stream_name = "MT6357 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_8000_192000, + .formats = MT6357_SND_SOC_ADV_MT_FMTS, + }, + .capture = { + .stream_name = "MT6357 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = MT6357_SOC_HIGH_USE_RATE, + .formats = MT6357_SND_SOC_ADV_MT_FMTS, + }, + }, +}; + +static int mt6357_codec_probe(struct snd_soc_component *codec) +{ + struct mt6357_priv *priv = snd_soc_component_get_drvdata(codec); + + snd_soc_component_init_regmap(codec, priv->regmap); + + /* Enable audio part */ + regmap_update_bits(priv->regmap, MT6357_DCXO_CW14, + MT6357_XO_AUDIO_EN_M_MASK, MT6357_XO_AUDIO_EN_M_ENABLE); + /* Disable HeadphoneL/HeadphoneR short circuit protection */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON0, + MT6357_AUD_HPR_SC_VAUDP15_MASK | + MT6357_AUD_HPL_SC_VAUDP15_MASK, + MT6357_AUD_HPR_SC_VAUDP15_DISABLE | + MT6357_AUD_HPL_SC_VAUDP15_DISABLE); + /* Disable voice short circuit protection */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON3, + MT6357_AUD_HS_SC_VAUDP15_MASK, + MT6357_AUD_HS_SC_VAUDP15_DISABLE); + /* disable LO buffer left short circuit protection */ + regmap_update_bits(priv->regmap, MT6357_AUDDEC_ANA_CON4, + MT6357_AUD_LOL_SC_VAUDP15_MASK, + MT6357_AUD_LOL_SC_VAUDP15_DISABLE); + /* set gpio */ + set_playback_gpio(priv, false); + set_capture_gpio(priv, false); + /* Disable audio part */ + regmap_update_bits(priv->regmap, MT6357_DCXO_CW14, + MT6357_XO_AUDIO_EN_M_MASK, + MT6357_XO_AUDIO_EN_M_DISABLE); + + return 0; +} + +static const struct snd_soc_component_driver mt6357_soc_component_driver = { + .probe = mt6357_codec_probe, + .read = snd_soc_component_read, + .write = snd_soc_component_write, + .controls = mt6357_controls, + .num_controls = ARRAY_SIZE(mt6357_controls), + .dapm_widgets = mt6357_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(mt6357_dapm_widgets), + .dapm_routes = mt6357_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(mt6357_dapm_routes), +}; + +static const u32 micbias_values[] = { + 1700000, 1800000, 1900000, 2000000, + 2100000, 2500000, 2600000, 2700000 +}; + +static u32 mt6357_get_micbias_idx(struct device_node *np, const char *micbias) +{ + int err; + u32 idx, val; + + err = of_property_read_u32(np, micbias, &val); + if (err) + return 0; + + for (idx = 0; idx < ARRAY_SIZE(micbias_values); idx++) { + if (val == micbias_values[idx]) + return idx; + } + return 0; +} + +static int mt6357_parse_dt(struct mt6357_priv *priv) +{ + u32 micbias_voltage_index = 0; + struct device_node *np = priv->dev->parent->of_node; + + if (!np) + return -EINVAL; + + priv->pull_down_needed = false; + if (of_property_read_bool(np, "mediatek,hp-pull-down")) + priv->pull_down_needed = true; + + micbias_voltage_index = mt6357_get_micbias_idx(np, "mediatek,micbias0-microvolt"); + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON8, + MT6357_AUD_MICBIAS0_VREF_MASK, + micbias_voltage_index << MT6357_AUD_MICBIAS0_VREF_SFT); + + micbias_voltage_index = mt6357_get_micbias_idx(np, "mediatek,micbias1-microvolt"); + regmap_update_bits(priv->regmap, MT6357_AUDENC_ANA_CON9, + MT6357_AUD_MICBIAS1_VREF_MASK, + micbias_voltage_index << MT6357_AUD_MICBIAS1_VREF_SFT); + + return 0; +} + +static int mt6357_platform_driver_probe(struct platform_device *pdev) +{ + struct mt6397_chip *mt6397 = dev_get_drvdata(pdev->dev.parent); + struct mt6357_priv *priv; + int ret; + + ret = devm_regulator_get_enable(&pdev->dev, "vaud28"); + if (ret) + return dev_err_probe(&pdev->dev, ret, "Failed to enable vaud28 regulator\n"); + + priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + dev_set_drvdata(&pdev->dev, priv); + priv->dev = &pdev->dev; + + priv->regmap = mt6397->regmap; + if (IS_ERR(priv->regmap)) + return PTR_ERR(priv->regmap); + + ret = mt6357_parse_dt(priv); + if (ret) + return dev_err_probe(&pdev->dev, ret, "Failed to parse dts\n"); + + pdev->dev.coherent_dma_mask = DMA_BIT_MASK(64); + if (!pdev->dev.dma_mask) + pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; + + return devm_snd_soc_register_component(&pdev->dev, + &mt6357_soc_component_driver, + mtk_6357_dai_codecs, + ARRAY_SIZE(mtk_6357_dai_codecs)); +} + +static const struct platform_device_id mt6357_platform_ids[] = { + {"mt6357-sound", 0}, + { /* sentinel */ }, +}; +MODULE_DEVICE_TABLE(platform, mt6357_platform_ids); + +static struct platform_driver mt6357_platform_driver = { + .driver = { + .name = "mt6357-sound", + .probe_type = PROBE_PREFER_ASYNCHRONOUS, + }, + .probe = mt6357_platform_driver_probe, + .id_table = mt6357_platform_ids, +}; + +module_platform_driver(mt6357_platform_driver) + +MODULE_DESCRIPTION("MT6357 ALSA SoC codec driver"); +MODULE_AUTHOR("Nicolas Belin "); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/mt6357.h b/sound/soc/codecs/mt6357.h new file mode 100644 index 0000000000000..7f6fccada6a29 --- /dev/null +++ b/sound/soc/codecs/mt6357.h @@ -0,0 +1,660 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * mt6357.h -- mt6357 ALSA SoC audio codec driver + * + * Copyright (c) 2024 Baylibre + * Author: Nicolas Belin + */ + +#ifndef __MT6357_H__ +#define __MT6357_H__ + +#include + +/* Reg bit defines */ +/* MT6357_GPIO_DIR0 */ +#define MT6357_GPIO8_DIR_MASK BIT(8) +#define MT6357_GPIO8_DIR_INPUT 0 +#define MT6357_GPIO8_DIR_OUTPUT BIT(8) +#define MT6357_GPIO9_DIR_MASK BIT(9) +#define MT6357_GPIO9_DIR_INPUT 0 +#define MT6357_GPIO9_DIR_OUTPUT BIT(9) +#define MT6357_GPIO10_DIR_MASK BIT(10) +#define MT6357_GPIO10_DIR_INPUT 0 +#define MT6357_GPIO10_DIR_OUTPUT BIT(10) +#define MT6357_GPIO11_DIR_MASK BIT(11) +#define MT6357_GPIO11_DIR_INPUT 0 +#define MT6357_GPIO11_DIR_OUTPUT BIT(11) +#define MT6357_GPIO12_DIR_MASK BIT(12) +#define MT6357_GPIO12_DIR_INPUT 0 +#define MT6357_GPIO12_DIR_OUTPUT BIT(12) +#define MT6357_GPIO13_DIR_MASK BIT(13) +#define MT6357_GPIO13_DIR_INPUT 0 +#define MT6357_GPIO13_DIR_OUTPUT BIT(13) +#define MT6357_GPIO14_DIR_MASK BIT(14) +#define MT6357_GPIO14_DIR_INPUT 0 +#define MT6357_GPIO14_DIR_OUTPUT BIT(14) +#define MT6357_GPIO15_DIR_MASK BIT(15) +#define MT6357_GPIO15_DIR_INPUT 0 +#define MT6357_GPIO15_DIR_OUTPUT BIT(15) + +/* MT6357_GPIO_MODE2 */ +#define MT6357_GPIO8_MODE_MASK GENMASK(2, 0) +#define MT6357_GPIO8_MODE_AUD_CLK_MOSI BIT(0) +#define MT6357_GPIO8_MODE_GPIO 0 +#define MT6357_GPIO9_MODE_MASK GENMASK(5, 3) +#define MT6357_GPIO9_MODE_AUD_DAT_MOSI0 BIT(3) +#define MT6357_GPIO9_MODE_GPIO 0 +#define MT6357_GPIO10_MODE_MASK GENMASK(8, 6) +#define MT6357_GPIO10_MODE_AUD_DAT_MOSI1 BIT(6) +#define MT6357_GPIO10_MODE_GPIO 0 +#define MT6357_GPIO11_MODE_MASK GENMASK(11, 9) +#define MT6357_GPIO11_MODE_AUD_SYNC_MOSI BIT(9) +#define MT6357_GPIO11_MODE_GPIO 0 + +/* MT6357_GPIO_MODE2_SET */ +#define MT6357_GPIO8_MODE_SET_MASK GENMASK(2, 0) +#define MT6357_GPIO8_MODE_SET_AUD_CLK_MOSI BIT(0) +#define MT6357_GPIO9_MODE_SET_MASK GENMASK(5, 3) +#define MT6357_GPIO9_MODE_SET_AUD_DAT_MOSI0 BIT(3) +#define MT6357_GPIO10_MODE_SET_MASK GENMASK(8, 6) +#define MT6357_GPIO10_MODE_SET_AUD_DAT_MOSI1 BIT(6) +#define MT6357_GPIO11_MODE_SET_MASK GENMASK(11, 9) +#define MT6357_GPIO11_MODE_SET_AUD_SYNC_MOSI BIT(9) + +/* MT6357_GPIO_MODE2_CLR */ +#define MT6357_GPIO_MODE2_CLEAR_ALL GENMASK(15, 0) + +/* MT6357_GPIO_MODE3 */ +#define MT6357_GPIO12_MODE_MASK GENMASK(2, 0) +#define MT6357_GPIO12_MODE_AUD_CLK_MISO BIT(0) +#define MT6357_GPIO12_MODE_GPIO 0 +#define MT6357_GPIO13_MODE_MASK GENMASK(5, 3) +#define MT6357_GPIO13_MODE_AUD_DAT_MISO0 BIT(3) +#define MT6357_GPIO13_MODE_GPIO 0 +#define MT6357_GPIO14_MODE_MASK GENMASK(8, 6) +#define MT6357_GPIO14_MODE_AUD_DAT_MISO1 BIT(6) +#define MT6357_GPIO14_MODE_GPIO 0 +#define MT6357_GPIO15_MODE_MASK GENMASK(11, 9) +#define MT6357_GPIO15_MODE_AUD_SYNC_MISO BIT(9) +#define MT6357_GPIO15_MODE_GPIO 0 + +/* MT6357_GPIO_MODE3_SET */ +#define MT6357_GPIO12_MODE_SET_MASK GENMASK(2, 0) +#define MT6357_GPIO12_MODE_SET_AUD_CLK_MISO BIT(0) +#define MT6357_GPIO13_MODE_SET_MASK GENMASK(5, 3) +#define MT6357_GPIO13_MODE_SET_AUD_DAT_MISO0 BIT(3) +#define MT6357_GPIO14_MODE_SET_MASK GENMASK(8, 6) +#define MT6357_GPIO14_MODE_SET_AUD_DAT_MISO1 BIT(6) +#define MT6357_GPIO15_MODE_SET_MASK GENMASK(11, 9) +#define MT6357_GPIO15_MODE_SET_AUD_SYNC_MISO BIT(9) + +/* MT6357_GPIO_MODE3_CLR */ +#define MT6357_GPIO_MODE3_CLEAR_ALL GENMASK(15, 0) + +/* MT6357_DCXO_CW14 */ +#define MT6357_XO_AUDIO_EN_M_SFT 13 +#define MT6357_XO_AUDIO_EN_M_MASK BIT(13) +#define MT6357_XO_AUDIO_EN_M_ENABLE BIT(13) +#define MT6357_XO_AUDIO_EN_M_DISABLE 0 + +/* MT6357_AUD_TOP_CKPDN_CON0 */ +#define MT6357_AUDNCP_CK_PDN_SFT 6 +#define MT6357_ZCD13M_CK_PDN_SFT 5 +#define MT6357_AUDIF_CK_PDN_SFT 2 +#define MT6357_AUD_CK_PDN_SFT 1 + +/* MT6357_AUDNCP_CLKDIV_CON0 */ +#define MT6357_DIVCKS_CHG BIT(0) + +/* MT6357_AUDNCP_CLKDIV_CON1 */ +#define MT6357_DIVCKS_ON BIT(0) + +/* MT6357_AUDNCP_CLKDIV_CON3 */ +#define MT6357_DIVCKS_PWD_NCP_MASK BIT(0) +#define MT6357_DIVCKS_PWD_NCP_DISABLE BIT(0) +#define MT6357_DIVCKS_PWD_NCP_ENABLE 0 + +/* MT6357_AUDNCP_CLKDIV_CON4 */ +#define MT6357_DIVCKS_PWD_NCP_ST_SEL_MASK GENMASK(1, 0) +#define MT6357_DIVCKS_PWD_NCP_ST_50US 0 +#define MT6357_DIVCKS_PWD_NCP_ST_100US 1 +#define MT6357_DIVCKS_PWD_NCP_ST_150US 2 +#define MT6357_DIVCKS_PWD_NCP_ST_200US 3 + +/* MT6357_AFE_UL_DL_CON0 */ +#define MT6357_AFE_UL_LR_SWAP_SFT 15 +#define MT6357_AFE_ON_SFT 0 + +/* MT6357_AFE_DL_SRC2_CON0_L */ +#define MT6357_DL_2_SRC_ON_TMP_CTL_PRE_SFT 0 + +/* MT6357_AFE_UL_SRC_CON0_H */ +#define MT6357_C_TWO_DIGITAL_MIC_CTL_MASK BIT(7) +#define MT6357_C_TWO_DIGITAL_MIC_ENABLE BIT(7) +#define MT6357_C_TWO_DIGITAL_MIC_DISABLE 0 + +/* MT6357_AFE_UL_SRC_CON0_L */ +#define MT6357_UL_SDM_3_LEVEL_CTL_MASK BIT(1) +#define MT6357_UL_SDM_3_LEVEL_SELECT BIT(1) +#define MT6357_UL_SDM_3_LEVEL_DESELECT 0 +#define MT6357_UL_SRC_ON_TMP_CTL_MASK BIT(0) +#define MT6357_UL_SRC_ENABLE BIT(0) +#define MT6357_UL_SRC_DISABLE 0 + +/* MT6357_AFE_TOP_CON0 */ +#define MT6357_UL_SINE_ON_SFT 1 +#define MT6357_UL_SINE_ON_MASK BIT(1) +#define MT6357_DL_SINE_ON_SFT 0 +#define MT6357_DL_SINE_ON_MASK BIT(0) + +/* MT6357_AUDIO_TOP_CON0 */ +#define MT6357_PDN_LPBK_CTL_SFT 15 +#define MT6357_PDN_AFE_CTL_SFT 7 +#define MT6357_PDN_DAC_CTL_SFT 6 +#define MT6357_PDN_ADC_CTL_SFT 5 +#define MT6357_PDN_I2S_DL_CTL_SFT 3 +#define MT6357_PWR_CLK_DIS_CTL_SFT 2 +#define MT6357_PDN_AFE_TESTMODEL_CTL_SFT 1 +#define MT6357_PDN_RESERVED_SFT 0 + +/* MT6357_AFUNC_AUD_CON0 */ +#define MT6357_CCI_AUD_ANACK_INVERT BIT(15) +#define MT6357_CCI_AUD_ANACK_NORMAL 0 +#define MT6357_CCI_AUDIO_FIFO_WPTR_SFT 12 +#define MT6357_CCI_SCRAMBLER_CG_ENABLE BIT(11) +#define MT6357_CCI_SCRAMBLER_CG_DISABLE 0 +#define MT6357_CCI_LCK_INV_OUT_OF_PHASE BIT(10) +#define MT6357_CCI_LCK_INV_IN_PHASE 0 +#define MT6357_CCI_RAND_ENABLE BIT(9) +#define MT6357_CCI_RAND_DISABLE 0 +#define MT6357_CCI_SPLT_SCRMB_CLK_ON BIT(8) +#define MT6357_CCI_SPLT_SCRMB_CLK_OFF 0 +#define MT6357_CCI_SPLT_SCRMB_ON BIT(7) +#define MT6357_CCI_SPLT_SCRMB_OFF 0 +#define MT6357_CCI_AUD_IDAC_TEST_EN_FROM_TEST_IN BIT(6) +#define MT6357_CCI_AUD_IDAC_TEST_EN_NORMAL_PATH 0 +#define MT6357_CCI_ZERO_PADDING_DISABLE BIT(5) +#define MT6357_CCI_ZERO_PADDING_ENABLE 0 +#define MT6357_CCI_AUD_SPLIT_TEST_EN_FROM_TEST_IN BIT(4) +#define MT6357_CCI_AUD_SPLIT_TEST_EN_NORMAL_PATH 0 +#define MT6357_CCI_AUD_SDM_MUTE_L_REG_CTL BIT(3) +#define MT6357_CCI_AUD_SDM_MUTE_L_NO_CTL 0 +#define MT6357_CCI_AUD_SDM_MUTE_R_REG_CTL BIT(2) +#define MT6357_CCI_AUD_SDM_MUTE_R_NO_CTL 0 +#define MT6357_CCI_AUD_SDM_7BIT_FROM_SPLITTER3 BIT(1) +#define MT6357_CCI_AUD_SDM_7BIT_FROM_SPLITTER1 0 +#define MT6357_CCI_SCRAMBLER_ENABLE BIT(0) +#define MT6357_CCI_SCRAMBLER_DISABLE 0 + +/* MT6357_AFUNC_AUD_CON2 */ +#define MT6357_CCI_AUDIO_FIFO_ENABLE BIT(3) +#define MT6357_CCI_AUDIO_FIFO_DISABLE 0 +#define MT6357_CCI_ACD_MODE_NORMAL_PATH BIT(2) +#define MT6357_CCI_ACD_MODE_TEST_PATH 0 +#define MT6357_CCI_AFIFO_CLK_PWDB_ON BIT(1) +#define MT6357_CCI_AFIFO_CLK_PWDB_DOWN 0 +#define MT6357_CCI_ACD_FUNC_RSTB_RELEASE BIT(0) +#define MT6357_CCI_ACD_FUNC_RSTB_RESET 0 + +/* MT6357_AFE_ADDA_MTKAIF_CFG0 */ +#define MT6357_ADDA_MTKAIF_LPBK_CTL_MASK BIT(1) +#define MT6357_ADDA_MTKAIF_LPBK_ENABLE BIT(1) +#define MT6357_ADDA_MTKAIF_LPBK_DISABLE 0 + +/* MT6357_AFE_SGEN_CFG0 */ +#define MT6357_SGEN_DAC_EN_CTL_SFT 7 +#define MT6357_SGEN_DAC_ENABLE BIT(7) +#define MT6357_SGEN_MUTE_SW_CTL_SFT 6 +#define MT6357_SGEN_MUTE_SW_DISABLE 0 + +/* MT6357_AFE_DCCLK_CFG0 */ +#define MT6357_DCCLK_DIV_MASK GENMASK(15, 5) +#define MT6357_DCCLK_DIV_SFT 5 +#define MT6357_DCCLK_DIV_RUN_VALUE (32 << MT6357_DCCLK_DIV_SFT) +#define MT6357_DCCLK_DIV_STOP_VALUE (259 << MT6357_DCCLK_DIV_SFT) +#define MT6357_DCCLK_PDN_MASK BIT(1) +#define MT6357_DCCLK_PDN BIT(1) +#define MT6357_DCCLK_OUTPUT 0 +#define MT6357_DCCLK_GEN_ON_MASK BIT(0) +#define MT6357_DCCLK_GEN_ON BIT(0) +#define MT6357_DCCLK_GEN_OFF 0 + +/* MT6357_AFE_DCCLK_CFG1 */ +#define MT6357_DCCLK_RESYNC_BYPASS_MASK BIT(8) +#define MT6357_DCCLK_RESYNC_BYPASS BIT(8) + +/* MT6357_AFE_AUD_PAD_TOP */ +#define MT6357_AUD_PAD_TX_FIFO_NORMAL_PATH_MASK GENMASK(15, 8) +#define MT6357_AUD_PAD_TX_FIFO_NORMAL_PATH_ENABLE (BIT(13) | BIT(12) | BIT(8)) +#define MT6357_AUD_PAD_TX_FIFO_NORMAL_PATH_DISABLE (BIT(13) | BIT(12)) +#define MT6357_AUD_PAD_TX_FIFO_LPBK_MASK GENMASK(7, 0) +#define MT6357_AUD_PAD_TX_FIFO_LPBK_ENABLE (BIT(5) | BIT(4) | BIT(0)) +#define MT6357_AUD_PAD_TX_FIFO_LPBK_DISABLE 0 + +/* MT6357_AUDENC_ANA_CON0 */ +#define MT6357_AUDADCLINPUTSEL_MASK GENMASK(14, 13) +#define MT6357_AUDADCLINPUTSEL_PREAMPLIFIER BIT(14) +#define MT6357_AUDADCLINPUTSEL_IDLE 0 +#define MT6357_AUDADCLPWRUP_SFT 12 +#define MT6357_AUDADCLPWRUP_MASK BIT(12) +#define MT6357_AUDADCLPWRUP BIT(12) +#define MT6357_AUDADCLPWRDOWN 0 +#define MT6357_AUDPREAMPLGAIN_SFT 8 +#define MT6357_AUDPREAMPLGAIN_MASK GENMASK(10, 8) +#define MT6357_AUDPREAMPLGAIN_MAX 4 +#define MT6357_AUDPREAMPLINPUTSEL_SFT 6 +#define MT6357_AUDPREAMPLINPUTSEL_MASK_NOSFT GENMASK(1, 0) +#define MT6357_AUDPREAMPLDCPRECHARGE_MASK BIT(2) +#define MT6357_AUDPREAMPLDCPRECHARGE_ENABLE BIT(2) +#define MT6357_AUDPREAMPLDCPRECHARGE_DISABLE 0 +#define MT6357_AUDPREAMPLDCCEN_MASK BIT(1) +#define MT6357_AUDPREAMPLDCCEN_DC BIT(1) +#define MT6357_AUDPREAMPLDCCEN_AC 0 +#define MT6357_AUDPREAMPLON_MASK BIT(0) +#define MT6357_AUDPREAMPLON_ENABLE BIT(0) +#define MT6357_AUDPREAMPLON_DISABLE 0 + +/* MT6357_AUDENC_ANA_CON1 */ +#define MT6357_AUDADCRINPUTSEL_MASK GENMASK(14, 13) +#define MT6357_AUDADCRINPUTSEL_PREAMPLIFIER BIT(14) +#define MT6357_AUDADCRINPUTSEL_IDLE 0 +#define MT6357_AUDADCRPWRUP_SFT 12 +#define MT6357_AUDADCRPWRUP_MASK BIT(12) +#define MT6357_AUDADCRPWRUP BIT(12) +#define MT6357_AUDADCRPWRDOWN 0 +#define MT6357_AUDPREAMPRGAIN_SFT 8 +#define MT6357_AUDPREAMPRGAIN_MASK GENMASK(10, 8) +#define MT6357_AUDPREAMPRGAIN_MAX 4 +#define MT6357_AUDPREAMPRINPUTSEL_SFT 6 +#define MT6357_AUDPREAMPRINPUTSEL_MASK_NOSFT GENMASK(1, 0) +#define MT6357_AUDPREAMPRDCPRECHARGE_MASK BIT(2) +#define MT6357_AUDPREAMPRDCPRECHARGE_ENABLE BIT(2) +#define MT6357_AUDPREAMPRDCPRECHARGE_DISABLE 0 +#define MT6357_AUDPREAMPRDCCEN_MASK BIT(1) +#define MT6357_AUDPREAMPRDCCEN_DC BIT(1) +#define MT6357_AUDPREAMPRDCCEN_AC 0 +#define MT6357_AUDPREAMPRON_MASK BIT(0) +#define MT6357_AUDPREAMPRON_ENABLE BIT(0) +#define MT6357_AUDPREAMPRON_DISABLE 0 + +/* MT6357_AUDENC_ANA_CON6 */ +#define MT6357_CLKSQ_EN_SFT 0 + +/* MT6357_AUDENC_ANA_CON7 */ +#define MT6357_AUDDIGMICBIAS_MASK GENMASK(2, 1) +#define MT6357_AUDDIGMICBIAS_DEFAULT_VALUE BIT(2) +#define MT6357_AUDDIGMICBIAS_OFF 0 +#define MT6357_AUDDIGMICEN_MASK BIT(0) +#define MT6357_AUDDIGMICEN_ENABLE BIT(0) +#define MT6357_AUDDIGMICEN_DISABLE 0 + +/* MT6357_AUDENC_ANA_CON8 */ +#define MT6357_AUD_MICBIAS0_DCSW2N_EN_MASK BIT(14) +#define MT6357_AUD_MICBIAS0_DCSW2N_ENABLE BIT(14) +#define MT6357_AUD_MICBIAS0_DCSW2N_DISABLE 0 +#define MT6357_AUD_MICBIAS0_DCSW2P2_EN_MASK BIT(13) +#define MT6357_AUD_MICBIAS0_DCSW2P2_ENABLE BIT(13) +#define MT6357_AUD_MICBIAS0_DCSW2P2_DISABLE 0 +#define MT6357_AUD_MICBIAS0_DCSW2P1_EN_MASK BIT(12) +#define MT6357_AUD_MICBIAS0_DCSW2P1_ENABLE BIT(12) +#define MT6357_AUD_MICBIAS0_DCSW2P1_DISABLE 0 +#define MT6357_AUD_MICBIAS0_DCSW0N_EN_MASK BIT(10) +#define MT6357_AUD_MICBIAS0_DCSW0N_ENABLE BIT(10) +#define MT6357_AUD_MICBIAS0_DCSWN_DISABLE 0 +#define MT6357_AUD_MICBIAS0_DCSW0P2_EN_MASK BIT(9) +#define MT6357_AUD_MICBIAS0_DCSW0P2_ENABLE BIT(9) +#define MT6357_AUD_MICBIAS0_DCSW0P2_DISABLE 0 +#define MT6357_AUD_MICBIAS0_DCSW0P1_EN_MASK BIT(8) +#define MT6357_AUD_MICBIAS0_DCSW0P1_ENABLE BIT(8) +#define MT6357_AUD_MICBIAS0_DCSW0P1_DISABLE 0 +#define MT6357_AUD_MICBIAS0_VREF_MASK GENMASK(6, 4) +#define MT6357_AUD_MICBIAS0_VREF_SFT 4 +#define MT6357_AUD_MICBIAS0_PWD_SFT 0 + +#define MT6357_AUD_MICBIAS0_DC_MASK (MT6357_AUD_MICBIAS0_DCSW2N_EN_MASK | \ + MT6357_AUD_MICBIAS0_DCSW2P2_EN_MASK | \ + MT6357_AUD_MICBIAS0_DCSW2P1_EN_MASK | \ + MT6357_AUD_MICBIAS0_DCSW0N_EN_MASK | \ + MT6357_AUD_MICBIAS0_DCSW0P2_EN_MASK | \ + MT6357_AUD_MICBIAS0_DCSW0P1_EN_MASK) + +#define MT6357_AUD_MICBIAS0_DC_ENABLE_ALL (MT6357_AUD_MICBIAS0_DCSW2N_ENABLE | \ + MT6357_AUD_MICBIAS0_DCSW2P2_ENABLE | \ + MT6357_AUD_MICBIAS0_DCSW2P1_ENABLE | \ + MT6357_AUD_MICBIAS0_DCSW0N_ENABLE | \ + MT6357_AUD_MICBIAS0_DCSW0P2_ENABLE | \ + MT6357_AUD_MICBIAS0_DCSW0P1_ENABLE) + +#define MT6357_AUD_MICBIAS0_DC_ENABLE_P1 (MT6357_AUD_MICBIAS0_DCSW2P1_ENABLE | \ + MT6357_AUD_MICBIAS0_DCSW0P1_ENABLE) + +#define MT6357_AUD_MICBIAS0_DC_DISABLE_ALL 0 + +/* MT6357_AUDENC_ANA_CON9 */ +#define MT6357_AUD_MICBIAS1_DCSW1P_EN_MASK BIT(8) +#define MT6357_AUD_MICBIAS1_DCSW1P_ENABLE BIT(8) +#define MT6357_AUD_MICBIAS1_DCSW1P_DISABLE 0 +#define MT6357_AUD_MICBIAS1_VREF_MASK GENMASK(6, 4) +#define MT6357_AUD_MICBIAS1_VREF_SFT 4 +#define MT6357_AUD_MICBIAS1_PWD_SFT 0 + +/* MT6357_AUDDEC_ANA_CON0 */ +#define MT6357_AUD_HPR_SC_VAUDP15_MASK BIT(13) +#define MT6357_AUD_HPR_SC_VAUDP15_DISABLE BIT(13) +#define MT6357_AUD_HPR_SC_VAUDP15_ENABLE 0 +#define MT6357_AUD_HPL_SC_VAUDP15_MASK BIT(12) +#define MT6357_AUD_HPL_SC_VAUDP15_DISABLE BIT(12) +#define MT6357_AUD_HPL_SC_VAUDP15_ENABLE 0 +#define MT6357_AUD_HPR_MUX_INPUT_VAUDP15_MASK_NOSFT GENMASK(1, 0) +#define MT6357_AUD_HPR_MUX_INPUT_VAUDP15_SFT 10 +#define MT6357_AUD_HPL_MUX_INPUT_VAUDP15_MASK_NOSFT GENMASK(1, 0) +#define MT6357_AUD_HPL_MUX_INPUT_VAUDP15_SFT 8 +#define MT6357_AUD_HPR_BIAS_VAUDP15_MASK BIT(7) +#define MT6357_AUD_HPR_BIAS_VAUDP15_ENABLE BIT(7) +#define MT6357_AUD_HPR_BIAS_VAUDP15_DISABLE 0 +#define MT6357_AUD_HPL_BIAS_VAUDP15_MASK BIT(6) +#define MT6357_AUD_HPL_BIAS_VAUDP15_ENABLE BIT(6) +#define MT6357_AUD_HPL_BIAS_VAUDP15_DISABLE 0 +#define MT6357_AUD_HPR_PWRUP_VAUDP15_MASK BIT(5) +#define MT6357_AUD_HPR_PWRUP_VAUDP15_ENABLE BIT(5) +#define MT6357_AUD_HPR_PWRUP_VAUDP15_DISABLE 0 +#define MT6357_AUD_HPL_PWRUP_VAUDP15_MASK BIT(4) +#define MT6357_AUD_HPL_PWRUP_VAUDP15_ENABLE BIT(4) +#define MT6357_AUD_HPL_PWRUP_VAUDP15_DISABLE 0 +#define MT6357_AUD_DACL_PWRUP_VA28_MASK BIT(3) +#define MT6357_AUD_DACL_PWRUP_VA28_ENABLE BIT(3) +#define MT6357_AUD_DACL_PWRUP_VA28_DISABLE 0 +#define MT6357_AUD_DACR_PWRUP_VA28_MASK BIT(2) +#define MT6357_AUD_DACR_PWRUP_VA28_ENABLE BIT(2) +#define MT6357_AUD_DACR_PWRUP_VA28_DISABLE 0 +#define MT6357_AUD_DACR_PWRUP_VAUDP15_MASK BIT(1) +#define MT6357_AUD_DACR_PWRUP_VAUDP15_ENABLE BIT(1) +#define MT6357_AUD_DACR_PWRUP_VAUDP15_DISABLE 0 +#define MT6357_AUD_DACL_PWRUP_VAUDP15_MASK BIT(0) +#define MT6357_AUD_DACL_PWRUP_VAUDP15_ENABLE BIT(0) +#define MT6357_AUD_DACL_PWRUP_VAUDP15_DISABLE 0 + +/* MT6357_AUDDEC_ANA_CON1 */ +#define MT6357_HPROUT_STG_CTRL_VAUDP15_MASK GENMASK(14, 12) +#define MT6357_HPROUT_STG_CTRL_VAUDP15_SFT 12 +#define MT6357_HPLOUT_STG_CTRL_VAUDP15_MASK GENMASK(10, 8) +#define MT6357_HPLOUT_STG_CTRL_VAUDP15_SFT 8 +#define MT6357_HPLOUT_STG_CTRL_VAUDP15_MAX 7 +#define MT6357_HPR_SHORT2HPR_AUX_VAUDP15_MASK BIT(7) +#define MT6357_HPR_SHORT2HPR_AUX_VAUDP15_ENABLE BIT(7) +#define MT6357_HPR_SHORT2HPR_AUX_VAUDP15_DISABLE 0 +#define MT6357_HPL_SHORT2HPR_AUX_VAUDP15_MASK BIT(6) +#define MT6357_HPL_SHORT2HPR_AUX_VAUDP15_ENABLE BIT(6) +#define MT6357_HPL_SHORT2HPR_AUX_VAUDP15_DISABLE 0 +#define MT6357_HPR_AUX_FBRSW_VAUDP15_MASK BIT(5) +#define MT6357_HPR_AUX_FBRSW_VAUDP15_ENABLE BIT(5) +#define MT6357_HPR_AUX_FBRSW_VAUDP15_DISABLE 0 +#define MT6357_HPL_AUX_FBRSW_VAUDP15_MASK BIT(4) +#define MT6357_HPL_AUX_FBRSW_VAUDP15_ENABLE BIT(4) +#define MT6357_HPL_AUX_FBRSW_VAUDP15_DISABLE 0 +#define MT6357_HPROUT_AUX_PWRUP_VAUDP15_MASK BIT(3) +#define MT6357_HPROUT_AUX_PWRUP_VAUDP15_ENABLE BIT(3) +#define MT6357_HPROUT_AUX_PWRUP_VAUDP15_DISABLE 0 +#define MT6357_HPLOUT_AUX_PWRUP_VAUDP15_MASK BIT(2) +#define MT6357_HPLOUT_AUX_PWRUP_VAUDP15_ENABLE BIT(2) +#define MT6357_HPLOUT_AUX_PWRUP_VAUDP15_DISABLE 0 +#define MT6357_HPROUT_PWRUP_VAUDP15_MASK BIT(1) +#define MT6357_HPROUT_PWRUP_VAUDP15_ENABLE BIT(1) +#define MT6357_HPROUT_PWRUP_VAUDP15_DISABLE 0 +#define MT6357_HPLOUT_PWRUP_VAUDP15_MASK BIT(0) +#define MT6357_HPLOUT_PWRUP_VAUDP15_ENABLE BIT(0) +#define MT6357_HPLOUT_PWRUP_VAUDP15_DISABLE 0 + +/* MT6357_AUDDEC_ANA_CON2 */ +#define MT6357_HPP_SHORT_2VCM_VAUDP15_MASK BIT(10) +#define MT6357_HPP_SHORT_2VCM_VAUDP15_ENABLE BIT(10) +#define MT6357_HPP_SHORT_2VCM_VAUDP15_DISABLE 0 +#define MT6357_AUD_REFN_DERES_VAUDP15_MASK BIT(9) +#define MT6357_AUD_REFN_DERES_VAUDP15_ENABLE BIT(9) +#define MT6357_AUD_REFN_DERES_VAUDP15_DISABLE 0 +#define MT6357_HPROUT_STB_ENH_VAUDP15_MASK GENMASK(6, 4) +#define MT6357_HPROUT_STB_ENH_VAUDP15_OPEN 0 +#define MT6357_HPROUT_STB_ENH_VAUDP15_NOPEN_P250 BIT(4) +#define MT6357_HPROUT_STB_ENH_VAUDP15_N470_POPEN BIT(5) +#define MT6357_HPROUT_STB_ENH_VAUDP15_N470_P250 (BIT(4) | BIT(5)) +#define MT6357_HPROUT_STB_ENH_VAUDP15_NOPEN_P470 (BIT(4) | BIT(6)) +#define MT6357_HPROUT_STB_ENH_VAUDP15_N470_P470 (BIT(4) | BIT(5) | BIT(6)) +#define MT6357_HPLOUT_STB_ENH_VAUDP15_MASK GENMASK(2, 0) +#define MT6357_HPLOUT_STB_ENH_VAUDP15_OPEN 0 +#define MT6357_HPLOUT_STB_ENH_VAUDP15_NOPEN_P250 BIT(0) +#define MT6357_HPLOUT_STB_ENH_VAUDP15_N470_POPEN BIT(1) +#define MT6357_HPLOUT_STB_ENH_VAUDP15_N470_P250 (BIT(0) | BIT(1)) +#define MT6357_HPLOUT_STB_ENH_VAUDP15_NOPEN_P470 (BIT(0) | BIT(2)) +#define MT6357_HPLOUT_STB_ENH_VAUDP15_N470_P470 (BIT(0) | BIT(1) | BIT(2)) + +/* MT6357_AUDDEC_ANA_CON3 */ +#define MT6357_AUD_HSOUT_STB_ENH_VAUDP15_MASK BIT(7) +#define MT6357_AUD_HSOUT_STB_ENH_VAUDP15_ENABLE BIT(7) +#define MT6357_AUD_HSOUT_STB_ENH_VAUDP15_DISABLE 0 +#define MT6357_AUD_HS_SC_VAUDP15_MASK BIT(4) +#define MT6357_AUD_HS_SC_VAUDP15_DISABLE BIT(4) +#define MT6357_AUD_HS_SC_VAUDP15_ENABLE 0 +#define MT6357_AUD_HS_MUX_INPUT_VAUDP15_MASK_NOSFT GENMASK(1, 0) +#define MT6357_AUD_HS_MUX_INPUT_VAUDP15_SFT 2 +#define MT6357_AUD_HS_PWRUP_BIAS_VAUDP15_MASK BIT(1) +#define MT6357_AUD_HS_PWRUP_BIAS_VAUDP15_ENABLE BIT(1) +#define MT6357_AUD_HS_PWRUP_BIAS_VAUDP15_DISABLE 0 +#define MT6357_AUD_HS_PWRUP_VAUDP15_MASK BIT(0) +#define MT6357_AUD_HS_PWRUP_VAUDP15_ENABLE BIT(0) +#define MT6357_AUD_HS_PWRUP_VAUDP15_DISABLE 0 + +/* MT6357_AUDDEC_ANA_CON4 */ +#define MT6357_AUD_LOLOUT_STB_ENH_VAUDP15_MASK BIT(8) +#define MT6357_AUD_LOLOUT_STB_ENH_VAUDP15_ENABLE BIT(8) +#define MT6357_AUD_LOLOUT_STB_ENH_VAUDP15_DISABLE 0 +#define MT6357_AUD_LOL_SC_VAUDP15_MASK BIT(4) +#define MT6357_AUD_LOL_SC_VAUDP15_DISABLE BIT(4) +#define MT6357_AUD_LOL_SC_VAUDP15_ENABLE 0 +#define MT6357_AUD_LOL_MUX_INPUT_VAUDP15_MASK_NOSFT GENMASK(1, 0) +#define MT6357_AUD_LOL_MUX_INPUT_VAUDP15_SFT 2 +#define MT6357_AUD_LOL_PWRUP_BIAS_VAUDP15_MASK BIT(1) +#define MT6357_AUD_LOL_PWRUP_BIAS_VAUDP15_ENABLE BIT(1) +#define MT6357_AUD_LOL_PWRUP_BIAS_VAUDP15_DISABLE 0 +#define MT6357_AUD_LOL_PWRUP_VAUDP15_MASK BIT(0) +#define MT6357_AUD_LOL_PWRUP_VAUDP15_ENABLE BIT(0) +#define MT6357_AUD_LOL_PWRUP_VAUDP15_DISABLE 0 + +/* MT6357_AUDDEC_ANA_CON6 */ +#define MT6357_HP_AUX_LOOP_GAIN_MASK GENMASK(15, 12) +#define MT6357_HP_AUX_LOOP_GAIN_SFT 12 +#define MT6357_HP_AUX_LOOP_GAIN_MAX 0x0f +#define MT6357_HPR_AUX_CMFB_LOOP_MASK BIT(11) +#define MT6357_HPR_AUX_CMFB_LOOP_ENABLE BIT(11) +#define MT6357_HPR_AUX_CMFB_LOOP_DISABLE 0 +#define MT6357_HPL_AUX_CMFB_LOOP_MASK BIT(10) +#define MT6357_HPL_AUX_CMFB_LOOP_ENABLE BIT(10) +#define MT6357_HPL_AUX_CMFB_LOOP_DISABLE 0 +#define MT6357_HPRL_MAIN_CMFB_LOOP_MASK BIT(9) +#define MT6357_HPRL_MAIN_CMFB_LOOP_ENABLE BIT(9) +#define MT6357_HPRL_MAIN_CMFB_LOOP_DISABLE 0 +#define MT6357_HP_CMFB_RST_MASK BIT(7) +#define MT6357_HP_CMFB_RST_NORMAL BIT(7) +#define MT6357_HP_CMFB_RST_RESET 0 +#define MT6357_DAC_LOW_NOISE_MODE_MASK BIT(0) +#define MT6357_DAC_LOW_NOISE_MODE_ENABLE BIT(0) +#define MT6357_DAC_LOW_NOISE_MODE_DISABLE 0 + +/* MT6357_AUDDEC_ANA_CON7 */ +#define MT6357_HP_IVBUF_DEGAIN_SFT 2 +#define MT6357_HP_IVBUF_DEGAIN_MAX 1 + +/* MT6357_AUDDEC_ANA_CON10 */ +#define MT6357_AUD_IBIAS_PWRDN_VAUDP15_MASK BIT(8) +#define MT6357_AUD_IBIAS_PWRDN_VAUDP15_DISABLE BIT(8) +#define MT6357_AUD_IBIAS_PWRDN_VAUDP15_ENABLE 0 + +/* MT6357_AUDDEC_ANA_CON11 */ +#define MT6357_RSTB_ENCODER_VA28_MASK BIT(5) +#define MT6357_RSTB_ENCODER_VA28_ENABLE BIT(5) +#define MT6357_RSTB_ENCODER_VA28_DISABLE 0 +#define MT6357_AUDGLB_PWRDN_VA28_SFT 4 +#define MT6357_RSTB_DECODER_VA28_MASK BIT(0) +#define MT6357_RSTB_DECODER_VA28_ENABLE BIT(0) +#define MT6357_RSTB_DECODER_VA28_DISABLE 0 + +/* MT6357_AUDDEC_ANA_CON12 */ +#define MT6357_VA28REFGEN_EN_VA28_MASK BIT(13) +#define MT6357_VA28REFGEN_EN_VA28_ENABLE BIT(13) +#define MT6357_VA28REFGEN_EN_VA28_DISABLE 0 +#define MT6357_VA33REFGEN_EN_VA18_MASK BIT(12) +#define MT6357_VA33REFGEN_EN_VA18_ENABLE BIT(12) +#define MT6357_VA33REFGEN_EN_VA18_DISABLE 0 +#define MT6357_LCLDO_ENC_REMOTE_SENSE_VA28_MASK BIT(10) +#define MT6357_LCLDO_ENC_REMOTE_SENSE_VA28_ENABLE BIT(10) +#define MT6357_LCLDO_ENC_REMOTE_SENSE_VA28_DISABLE 0 +#define MT6357_LCLDO_ENC_EN_VA28_MASK BIT(8) +#define MT6357_LCLDO_ENC_EN_VA28_ENABLE BIT(8) +#define MT6357_LCLDO_ENC_EN_VA28_DISABLE 0 +#define MT6357_LCLDO_REMOTE_SENSE_VA18_MASK BIT(6) +#define MT6357_LCLDO_REMOTE_SENSE_VA18_ENABLE BIT(6) +#define MT6357_LCLDO_REMOTE_SENSE_VA18_DISABLE 0 +#define MT6357_LCLDO_EN_VA18_MASK BIT(4) +#define MT6357_LCLDO_EN_VA18_ENABLE BIT(4) +#define MT6357_LCLDO_EN_VA18_DISABLE 0 +#define MT6357_HCLDO_REMOTE_SENSE_VA18_MASK BIT(2) +#define MT6357_HCLDO_REMOTE_SENSE_VA18_ENABLE BIT(2) +#define MT6357_HCLDO_REMOTE_SENSE_VA18_DISABLE 0 +#define MT6357_HCLDO_EN_VA18_MASK BIT(0) +#define MT6357_HCLDO_EN_VA18_ENABLE BIT(0) +#define MT6357_HCLDO_EN_VA18_DISABLE 0 + +/* MT6357_AUDDEC_ANA_CON13 */ +#define MT6357_NVREG_EN_VAUDP15_MASK BIT(0) +#define MT6357_NVREG_EN_VAUDP15_ENABLE BIT(0) +#define MT6357_NVREG_EN_VAUDP15_DISABLE 0 + +/* MT6357_AUDDEC_ELR_0 */ +#define MT6357_AUD_HP_TRIM_EN_VAUDP15_MASK BIT(12) +#define MT6357_AUD_HP_TRIM_EN_VAUDP15_ENABLE BIT(12) +#define MT6357_AUD_HP_TRIM_EN_VAUDP15_DISABLE 0 + +/* MT6357_ZCD_CON1 */ +#define MT6357_AUD_LOL_GAIN_MASK GENMASK(4, 0) +#define MT6357_AUD_LOL_GAIN_SFT 0 +#define MT6357_AUD_LOR_GAIN_MASK GENMASK(11, 7) +#define MT6357_AUD_LOR_GAIN_SFT 7 +#define MT6357_AUD_LO_GAIN_MAX 0x12 + +/* MT6357_ZCD_CON2 */ +#define MT6357_AUD_HPL_GAIN_MASK GENMASK(4, 0) +#define MT6357_AUD_HPL_GAIN_SFT 0 +#define MT6357_AUD_HPR_GAIN_MASK GENMASK(11, 7) +#define MT6357_AUD_HPR_GAIN_SFT 7 +#define MT6357_AUD_HP_GAIN_MAX 0x12 + +/* MT6357_ZCD_CON3 */ +#define MT6357_AUD_HS_GAIN_MASK GENMASK(4, 0) +#define MT6357_AUD_HS_GAIN_SFT 0 +#define MT6357_AUD_HS_GAIN_MAX 0x12 + +/* Registers list */ +/* gpio direction */ +#define MT6357_GPIO_DIR0 0x0088 +/* mosi */ +#define MT6357_GPIO_MODE2 0x00B6 +#define MT6357_GPIO_MODE2_SET 0x00B8 +#define MT6357_GPIO_MODE2_CLR 0x00BA +/* miso */ +#define MT6357_GPIO_MODE3 0x00BC +#define MT6357_GPIO_MODE3_SET 0x00BE +#define MT6357_GPIO_MODE3_CLR 0x00C0 + +#define MT6357_DCXO_CW14 0x07AC + +#define MT6357_AUD_TOP_CKPDN_CON0 0x208C +#define MT6357_AUDNCP_CLKDIV_CON0 0x20B4 +#define MT6357_AUDNCP_CLKDIV_CON1 0x20B6 +#define MT6357_AUDNCP_CLKDIV_CON2 0x20B8 +#define MT6357_AUDNCP_CLKDIV_CON3 0x20BA +#define MT6357_AUDNCP_CLKDIV_CON4 0x20BC +#define MT6357_AFE_UL_DL_CON0 0x2108 +#define MT6357_AFE_DL_SRC2_CON0_L 0x210A +#define MT6357_AFE_UL_SRC_CON0_H 0x210C +#define MT6357_AFE_UL_SRC_CON0_L 0x210E +#define MT6357_AFE_TOP_CON0 0x2110 +#define MT6357_AUDIO_TOP_CON0 0x2112 +#define MT6357_AFUNC_AUD_CON0 0x2116 +#define MT6357_AFUNC_AUD_CON2 0x211A +#define MT6357_AFE_ADDA_MTKAIF_CFG0 0x2134 +#define MT6357_AFE_SGEN_CFG0 0x2140 +#define MT6357_AFE_DCCLK_CFG0 0x2146 +#define MT6357_AFE_DCCLK_CFG1 0x2148 +#define MT6357_AFE_AUD_PAD_TOP 0x214C +#define MT6357_AUDENC_ANA_CON0 0x2188 +#define MT6357_AUDENC_ANA_CON1 0x218A +#define MT6357_AUDENC_ANA_CON6 0x2194 +#define MT6357_AUDENC_ANA_CON7 0x2196 +#define MT6357_AUDENC_ANA_CON8 0x2198 +#define MT6357_AUDENC_ANA_CON9 0x219A +#define MT6357_AUDDEC_ANA_CON0 0x2208 +#define MT6357_AUDDEC_ANA_CON1 0x220A +#define MT6357_AUDDEC_ANA_CON2 0x220C +#define MT6357_AUDDEC_ANA_CON3 0x220E +#define MT6357_AUDDEC_ANA_CON4 0x2210 +#define MT6357_AUDDEC_ANA_CON6 0x2214 +#define MT6357_AUDDEC_ANA_CON7 0x2216 +#define MT6357_AUDDEC_ANA_CON10 0x221C +#define MT6357_AUDDEC_ANA_CON11 0x221E +#define MT6357_AUDDEC_ANA_CON12 0x2220 +#define MT6357_AUDDEC_ANA_CON13 0x2222 +#define MT6357_AUDDEC_ELR_0 0x2226 +#define MT6357_ZCD_CON1 0x228A +#define MT6357_ZCD_CON2 0x228C +#define MT6357_ZCD_CON3 0x228E + +enum { + DL_GAIN_8DB = 0, + DL_GAIN_0DB = 8, + DL_GAIN_N_1DB = 9, + DL_GAIN_N_10DB = 18, + DL_GAIN_N_12DB = 20, + DL_GAIN_N_40DB = 0x1f, +}; + +enum { + UL_GAIN_0DB = 0, + UL_GAIN_6DB, + UL_GAIN_12DB, + UL_GAIN_18DB, + UL_GAIN_24DB, +}; + +#define MT6357_DL_GAIN_N_40DB_REG (DL_GAIN_N_40DB << 7 | DL_GAIN_N_40DB) +#define MT6357_DL_GAIN_REG_LEFT_MASK 0x001f +#define MT6357_DL_GAIN_REG_LEFT_SHIFT 0 +#define MT6357_DL_GAIN_REG_RIGHT_MASK 0x0f80 +#define MT6357_DL_GAIN_REG_RIGHT_SHIFT 7 +#define MT6357_DL_GAIN_REG_MASK 0x0f9f + +#define MT6357_SND_SOC_ADV_MT_FMTS (\ + SNDRV_PCM_FMTBIT_S16_LE |\ + SNDRV_PCM_FMTBIT_S16_BE |\ + SNDRV_PCM_FMTBIT_U16_LE |\ + SNDRV_PCM_FMTBIT_U16_BE |\ + SNDRV_PCM_FMTBIT_S24_LE |\ + SNDRV_PCM_FMTBIT_S24_BE |\ + SNDRV_PCM_FMTBIT_U24_LE |\ + SNDRV_PCM_FMTBIT_U24_BE |\ + SNDRV_PCM_FMTBIT_S32_LE |\ + SNDRV_PCM_FMTBIT_S32_BE |\ + SNDRV_PCM_FMTBIT_U32_LE |\ + SNDRV_PCM_FMTBIT_U32_BE) + +#define MT6357_SOC_HIGH_USE_RATE (\ + SNDRV_PCM_RATE_CONTINUOUS |\ + SNDRV_PCM_RATE_8000_192000) + +/* codec private structure */ +struct mt6357_priv { + struct device *dev; + struct regmap *regmap; + bool pull_down_needed; + int hp_channel_number; +}; +#endif From 5bbfdad8cf8d4b2c3189fee8e6300b38f65f8d72 Mon Sep 17 00:00:00 2001 From: Alexandre Mergnat Date: Thu, 5 Sep 2024 11:06:59 +0200 Subject: [PATCH 0792/1015] ASoC: mediatek: Add MT8365 support - Add specific config to enable: - MT8365 sound support - MT6357 audio codec support - Add the mt8365 directory and all drivers under it. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Alexandre Mergnat Link: https://patch.msgid.link/20240226-audio-i350-v8-2-e80a57d026ce@baylibre.com Signed-off-by: Mark Brown --- sound/soc/mediatek/Kconfig | 20 ++++++++++++++++++++ sound/soc/mediatek/Makefile | 1 + sound/soc/mediatek/mt8365/Makefile | 15 +++++++++++++++ 3 files changed, 36 insertions(+) create mode 100644 sound/soc/mediatek/mt8365/Makefile diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig index 5a8476e1ecca7..e6f7a5a497947 100644 --- a/sound/soc/mediatek/Kconfig +++ b/sound/soc/mediatek/Kconfig @@ -298,3 +298,23 @@ config SND_SOC_MT8195_MT6359 boards with the MT6359 and other I2S audio codecs. Select Y if you have such device. If unsure select "N". + +config SND_SOC_MT8365 + tristate "ASoC support for MediaTek MT8365 chip" + depends on ARCH_MEDIATEK + select SND_SOC_MEDIATEK + help + This adds ASoC platform driver support for MediaTek MT8365 chip + that can be used with other codecs. + Select Y if you have such device. + If unsure select "N". + +config SND_SOC_MT8365_MT6357 + tristate "ASoC Audio driver for MT8365 with MT6357 codec" + depends on SND_SOC_MT8365 && MTK_PMIC_WRAP + select SND_SOC_MT6357 + help + This adds support for ASoC machine driver for MediaTek MT8365 + boards with the MT6357 PMIC codec. + Select Y if you have such device. + If unsure select "N". diff --git a/sound/soc/mediatek/Makefile b/sound/soc/mediatek/Makefile index 3938e7f75c2ec..4b55434f21685 100644 --- a/sound/soc/mediatek/Makefile +++ b/sound/soc/mediatek/Makefile @@ -9,3 +9,4 @@ obj-$(CONFIG_SND_SOC_MT8186) += mt8186/ obj-$(CONFIG_SND_SOC_MT8188) += mt8188/ obj-$(CONFIG_SND_SOC_MT8192) += mt8192/ obj-$(CONFIG_SND_SOC_MT8195) += mt8195/ +obj-$(CONFIG_SND_SOC_MT8365) += mt8365/ diff --git a/sound/soc/mediatek/mt8365/Makefile b/sound/soc/mediatek/mt8365/Makefile new file mode 100644 index 0000000000000..52ba45a8498a2 --- /dev/null +++ b/sound/soc/mediatek/mt8365/Makefile @@ -0,0 +1,15 @@ +# SPDX-License-Identifier: GPL-2.0 + +# MTK Platform driver +snd-soc-mt8365-pcm-objs := \ + mt8365-afe-clk.o \ + mt8365-afe-pcm.o \ + mt8365-dai-adda.o \ + mt8365-dai-dmic.o \ + mt8365-dai-i2s.o \ + mt8365-dai-pcm.o + +obj-$(CONFIG_SND_SOC_MT8365) += snd-soc-mt8365-pcm.o + +# Machine driver +obj-$(CONFIG_SND_SOC_MT8365_MT6357) += mt8365-mt6357.o From 03667e3d4fbcaf6228fd642464467366f0b693de Mon Sep 17 00:00:00 2001 From: Codrin Ciubotariu Date: Thu, 5 Sep 2024 12:56:33 +0300 Subject: [PATCH 0793/1015] ASoC: atmel: mchp-i2s-mcc: Improve maxburst calculation for better performance The period size represents the size of the DMA descriptor. To ensure all DMA descriptors start from a well-aligned address, the period size must be divided by (sample size * maxburst), not just by maxburst. This adjustment allows for computing a higher maxburst value, thereby increasing the performance of the DMA transfer. Previously, snd_pcm_lib_period_bytes() returned 0 because the runtime HW parameters are computed after the hw_params() callbacks are used. To address this, we now use params_*() functions to compute the period size accurately. This change optimizes the DMA transfer performance by ensuring proper alignment and efficient use of maxburst values. [andrei.simion@microchip.com: Reword commit message and commit title. Add macros with values for maximum DMA chunk size allowed. Add DMA_BURST_ALIGNED preprocessor function to check the alignment of the DMA burst] Signed-off-by: Codrin Ciubotariu Signed-off-by: Andrei Simion Link: https://patch.msgid.link/20240905095633.113784-1-andrei.simion@microchip.com Signed-off-by: Mark Brown --- sound/soc/atmel/mchp-i2s-mcc.c | 38 +++++++++++++++++++++++++++++----- 1 file changed, 33 insertions(+), 5 deletions(-) diff --git a/sound/soc/atmel/mchp-i2s-mcc.c b/sound/soc/atmel/mchp-i2s-mcc.c index 193dd7acceb08..35a56b266b8d4 100644 --- a/sound/soc/atmel/mchp-i2s-mcc.c +++ b/sound/soc/atmel/mchp-i2s-mcc.c @@ -221,6 +221,15 @@ #define MCHP_I2SMCC_MAX_CHANNELS 8 #define MCHP_I2MCC_TDM_SLOT_WIDTH 32 +/* + * ---- DMA chunk size allowed ---- + */ +#define MCHP_I2SMCC_DMA_8_WORD_CHUNK 8 +#define MCHP_I2SMCC_DMA_4_WORD_CHUNK 4 +#define MCHP_I2SMCC_DMA_2_WORD_CHUNK 2 +#define MCHP_I2SMCC_DMA_1_WORD_CHUNK 1 +#define DMA_BURST_ALIGNED(_p, _s, _w) !(_p % (_s * _w)) + static const struct regmap_config mchp_i2s_mcc_regmap_config = { .reg_bits = 32, .reg_stride = 4, @@ -504,12 +513,30 @@ static int mchp_i2s_mcc_is_running(struct mchp_i2s_mcc_dev *dev) return !!(sr & (MCHP_I2SMCC_SR_TXEN | MCHP_I2SMCC_SR_RXEN)); } +static inline int mchp_i2s_mcc_period_to_maxburst(int period_size, int sample_size) +{ + int p_size = period_size; + int s_size = sample_size; + + if (DMA_BURST_ALIGNED(p_size, s_size, MCHP_I2SMCC_DMA_8_WORD_CHUNK)) + return MCHP_I2SMCC_DMA_8_WORD_CHUNK; + if (DMA_BURST_ALIGNED(p_size, s_size, MCHP_I2SMCC_DMA_4_WORD_CHUNK)) + return MCHP_I2SMCC_DMA_4_WORD_CHUNK; + if (DMA_BURST_ALIGNED(p_size, s_size, MCHP_I2SMCC_DMA_2_WORD_CHUNK)) + return MCHP_I2SMCC_DMA_2_WORD_CHUNK; + return MCHP_I2SMCC_DMA_1_WORD_CHUNK; +} + static int mchp_i2s_mcc_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) { unsigned long rate = 0; struct mchp_i2s_mcc_dev *dev = snd_soc_dai_get_drvdata(dai); + int sample_bytes = params_physical_width(params) / 8; + int period_bytes = params_period_size(params) * + params_channels(params) * sample_bytes; + int maxburst; u32 mra = 0; u32 mrb = 0; unsigned int channels = params_channels(params); @@ -519,9 +546,9 @@ static int mchp_i2s_mcc_hw_params(struct snd_pcm_substream *substream, int ret; bool is_playback = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK); - dev_dbg(dev->dev, "%s() rate=%u format=%#x width=%u channels=%u\n", + dev_dbg(dev->dev, "%s() rate=%u format=%#x width=%u channels=%u period_bytes=%d\n", __func__, params_rate(params), params_format(params), - params_width(params), params_channels(params)); + params_width(params), params_channels(params), period_bytes); switch (dev->fmt & SND_SOC_DAIFMT_FORMAT_MASK) { case SND_SOC_DAIFMT_I2S: @@ -630,11 +657,12 @@ static int mchp_i2s_mcc_hw_params(struct snd_pcm_substream *substream, * We must have the same burst size configured * in the DMA transfer and in out IP */ - mrb |= MCHP_I2SMCC_MRB_DMACHUNK(channels); + maxburst = mchp_i2s_mcc_period_to_maxburst(period_bytes, sample_bytes); + mrb |= MCHP_I2SMCC_MRB_DMACHUNK(maxburst); if (is_playback) - dev->playback.maxburst = 1 << (fls(channels) - 1); + dev->playback.maxburst = maxburst; else - dev->capture.maxburst = 1 << (fls(channels) - 1); + dev->capture.maxburst = maxburst; switch (params_format(params)) { case SNDRV_PCM_FORMAT_S8: From e02147cb703412fa13dd31908c734d7fb2314f55 Mon Sep 17 00:00:00 2001 From: Xavier Date: Wed, 4 Sep 2024 15:40:37 +0800 Subject: [PATCH 0794/1015] mm/slab: Optimize the code logic in find_mergeable() We can first assess the flags, if it's unmergeable, there's no need to calculate the size and align. Signed-off-by: Xavier Signed-off-by: Vlastimil Babka --- mm/slab_common.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/mm/slab_common.c b/mm/slab_common.c index ca694f5553b4e..85afeb69b3c07 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -186,14 +186,15 @@ struct kmem_cache *find_mergeable(unsigned int size, unsigned int align, if (ctor) return NULL; - size = ALIGN(size, sizeof(void *)); - align = calculate_alignment(flags, align, size); - size = ALIGN(size, align); flags = kmem_cache_flags(flags, name); if (flags & SLAB_NEVER_MERGE) return NULL; + size = ALIGN(size, sizeof(void *)); + align = calculate_alignment(flags, align, size); + size = ALIGN(size, align); + list_for_each_entry_reverse(s, &slab_caches, list) { if (slab_unmergeable(s)) continue; From da426eda1b633b339c425b9501aa41485fd4a3c2 Mon Sep 17 00:00:00 2001 From: Zhang Zekun Date: Wed, 4 Sep 2024 17:23:08 +0800 Subject: [PATCH 0795/1015] gpio: cadence: Use helper function devm_clk_get_enabled() devm_clk_get() and clk_prepare_enable() can be replaced by helper function devm_clk_get_enabled(). Let's use devm_clk_get_enabled() to simplify code and avoid calling clk_disable_unprepare(). Signed-off-by: Zhang Zekun Link: https://lore.kernel.org/r/20240904092311.9544-2-zhangzekun11@huawei.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-cadence.c | 23 ++++++----------------- 1 file changed, 6 insertions(+), 17 deletions(-) diff --git a/drivers/gpio/gpio-cadence.c b/drivers/gpio/gpio-cadence.c index 6a439cf784596..1b8ffd0ddab65 100644 --- a/drivers/gpio/gpio-cadence.c +++ b/drivers/gpio/gpio-cadence.c @@ -31,7 +31,6 @@ struct cdns_gpio_chip { struct gpio_chip gc; - struct clk *pclk; void __iomem *regs; u32 bypass_orig; }; @@ -155,6 +154,7 @@ static int cdns_gpio_probe(struct platform_device *pdev) int ret, irq; u32 dir_prev; u32 num_gpios = 32; + struct clk *clk; cgpio = devm_kzalloc(&pdev->dev, sizeof(*cgpio), GFP_KERNEL); if (!cgpio) @@ -203,21 +203,14 @@ static int cdns_gpio_probe(struct platform_device *pdev) cgpio->gc.request = cdns_gpio_request; cgpio->gc.free = cdns_gpio_free; - cgpio->pclk = devm_clk_get(&pdev->dev, NULL); - if (IS_ERR(cgpio->pclk)) { - ret = PTR_ERR(cgpio->pclk); + clk = devm_clk_get_enabled(&pdev->dev, NULL); + if (IS_ERR(clk)) { + ret = PTR_ERR(clk); dev_err(&pdev->dev, "Failed to retrieve peripheral clock, %d\n", ret); goto err_revert_dir; } - ret = clk_prepare_enable(cgpio->pclk); - if (ret) { - dev_err(&pdev->dev, - "Failed to enable the peripheral clock, %d\n", ret); - goto err_revert_dir; - } - /* * Optional irq_chip support */ @@ -234,7 +227,7 @@ static int cdns_gpio_probe(struct platform_device *pdev) GFP_KERNEL); if (!girq->parents) { ret = -ENOMEM; - goto err_disable_clk; + goto err_revert_dir; } girq->parents[0] = irq; girq->default_type = IRQ_TYPE_NONE; @@ -244,7 +237,7 @@ static int cdns_gpio_probe(struct platform_device *pdev) ret = devm_gpiochip_add_data(&pdev->dev, &cgpio->gc, cgpio); if (ret < 0) { dev_err(&pdev->dev, "Could not register gpiochip, %d\n", ret); - goto err_disable_clk; + goto err_revert_dir; } cgpio->bypass_orig = ioread32(cgpio->regs + CDNS_GPIO_BYPASS_MODE); @@ -259,9 +252,6 @@ static int cdns_gpio_probe(struct platform_device *pdev) platform_set_drvdata(pdev, cgpio); return 0; -err_disable_clk: - clk_disable_unprepare(cgpio->pclk); - err_revert_dir: iowrite32(dir_prev, cgpio->regs + CDNS_GPIO_DIRECTION_MODE); @@ -273,7 +263,6 @@ static void cdns_gpio_remove(struct platform_device *pdev) struct cdns_gpio_chip *cgpio = platform_get_drvdata(pdev); iowrite32(cgpio->bypass_orig, cgpio->regs + CDNS_GPIO_BYPASS_MODE); - clk_disable_unprepare(cgpio->pclk); } static const struct of_device_id cdns_of_ids[] = { From 8abc67adc9ac1ba4d322b24e00027b8ccdba25c0 Mon Sep 17 00:00:00 2001 From: Zhang Zekun Date: Wed, 4 Sep 2024 17:23:09 +0800 Subject: [PATCH 0796/1015] gpio: lpc18xx: Use helper function devm_clk_get_enabled() devm_clk_get() and clk_prepare_enable() can be replaced by helper function devm_clk_get_enabled(). Let's use devm_clk_get_enabled() to simplify code and avoid calling clk_disable_unprepare(). Signed-off-by: Zhang Zekun Link: https://lore.kernel.org/r/20240904092311.9544-3-zhangzekun11@huawei.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-lpc18xx.c | 23 ++++++----------------- 1 file changed, 6 insertions(+), 17 deletions(-) diff --git a/drivers/gpio/gpio-lpc18xx.c b/drivers/gpio/gpio-lpc18xx.c index 5c6bb57a8c99b..e7c0ef6e54fab 100644 --- a/drivers/gpio/gpio-lpc18xx.c +++ b/drivers/gpio/gpio-lpc18xx.c @@ -47,7 +47,6 @@ struct lpc18xx_gpio_pin_ic { struct lpc18xx_gpio_chip { struct gpio_chip gpio; void __iomem *base; - struct clk *clk; struct lpc18xx_gpio_pin_ic *pin_ic; spinlock_t lock; }; @@ -328,6 +327,7 @@ static int lpc18xx_gpio_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct lpc18xx_gpio_chip *gc; int index, ret; + struct clk *clk; gc = devm_kzalloc(dev, sizeof(*gc), GFP_KERNEL); if (!gc) @@ -352,16 +352,10 @@ static int lpc18xx_gpio_probe(struct platform_device *pdev) if (IS_ERR(gc->base)) return PTR_ERR(gc->base); - gc->clk = devm_clk_get(dev, NULL); - if (IS_ERR(gc->clk)) { + clk = devm_clk_get_enabled(dev, NULL); + if (IS_ERR(clk)) { dev_err(dev, "input clock not found\n"); - return PTR_ERR(gc->clk); - } - - ret = clk_prepare_enable(gc->clk); - if (ret) { - dev_err(dev, "unable to enable clock\n"); - return ret; + return PTR_ERR(clk); } spin_lock_init(&gc->lock); @@ -369,11 +363,8 @@ static int lpc18xx_gpio_probe(struct platform_device *pdev) gc->gpio.parent = dev; ret = devm_gpiochip_add_data(dev, &gc->gpio, gc); - if (ret) { - dev_err(dev, "failed to add gpio chip\n"); - clk_disable_unprepare(gc->clk); - return ret; - } + if (ret) + return dev_err_probe(dev, ret, "failed to add gpio chip\n"); /* On error GPIO pin interrupt controller just won't be registered */ lpc18xx_gpio_pin_ic_probe(gc); @@ -387,8 +378,6 @@ static void lpc18xx_gpio_remove(struct platform_device *pdev) if (gc->pin_ic) irq_domain_remove(gc->pin_ic->domain); - - clk_disable_unprepare(gc->clk); } static const struct of_device_id lpc18xx_gpio_match[] = { From 162b169656039027986f16b82a20745523dbf891 Mon Sep 17 00:00:00 2001 From: Zhang Zekun Date: Wed, 4 Sep 2024 17:23:10 +0800 Subject: [PATCH 0797/1015] gpio: mb86s7x: Use helper function devm_clk_get_optional_enabled() devm_clk_get_optional() and clk_prepare_enable() can be replaced by helper function devm_clk_get_optional_enabled(). Let's simplify code with use of devm_clk_get_optional_enabled() and avoid calling clk_disable_unprepare(). Signed-off-by: Zhang Zekun Link: https://lore.kernel.org/r/20240904092311.9544-4-zhangzekun11@huawei.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-mb86s7x.c | 21 +++++++-------------- 1 file changed, 7 insertions(+), 14 deletions(-) diff --git a/drivers/gpio/gpio-mb86s7x.c b/drivers/gpio/gpio-mb86s7x.c index 7fb298b4571bd..ccbb63c21d6f0 100644 --- a/drivers/gpio/gpio-mb86s7x.c +++ b/drivers/gpio/gpio-mb86s7x.c @@ -35,7 +35,6 @@ struct mb86s70_gpio_chip { struct gpio_chip gc; void __iomem *base; - struct clk *clk; spinlock_t lock; }; @@ -157,6 +156,7 @@ static int mb86s70_gpio_to_irq(struct gpio_chip *gc, unsigned int offset) static int mb86s70_gpio_probe(struct platform_device *pdev) { struct mb86s70_gpio_chip *gchip; + struct clk *clk; int ret; gchip = devm_kzalloc(&pdev->dev, sizeof(*gchip), GFP_KERNEL); @@ -169,13 +169,9 @@ static int mb86s70_gpio_probe(struct platform_device *pdev) if (IS_ERR(gchip->base)) return PTR_ERR(gchip->base); - gchip->clk = devm_clk_get_optional(&pdev->dev, NULL); - if (IS_ERR(gchip->clk)) - return PTR_ERR(gchip->clk); - - ret = clk_prepare_enable(gchip->clk); - if (ret) - return ret; + clk = devm_clk_get_optional_enabled(&pdev->dev, NULL); + if (IS_ERR(clk)) + return PTR_ERR(clk); spin_lock_init(&gchip->lock); @@ -193,11 +189,9 @@ static int mb86s70_gpio_probe(struct platform_device *pdev) gchip->gc.base = -1; ret = gpiochip_add_data(&gchip->gc, gchip); - if (ret) { - dev_err(&pdev->dev, "couldn't register gpio driver\n"); - clk_disable_unprepare(gchip->clk); - return ret; - } + if (ret) + return dev_err_probe(&pdev->dev, ret, + "couldn't register gpio driver\n"); acpi_gpiochip_request_interrupts(&gchip->gc); @@ -210,7 +204,6 @@ static void mb86s70_gpio_remove(struct platform_device *pdev) acpi_gpiochip_free_interrupts(&gchip->gc); gpiochip_remove(&gchip->gc); - clk_disable_unprepare(gchip->clk); } static const struct of_device_id mb86s70_gpio_dt_ids[] = { From 4e26ddab828f82f5ebf0fe6d92a6983ca13c519a Mon Sep 17 00:00:00 2001 From: Zhang Zekun Date: Wed, 4 Sep 2024 17:23:11 +0800 Subject: [PATCH 0798/1015] gpio: xilinx: Use helper function devm_clk_get_optional_enabled() devm_clk_get_optional() and clk_prepare_enable() can be replaced by helper function devm_clk_get_optional_enabled(). Let's simplify code with use of devm_clk_get_optional_enabled() and avoid calling clk_disable_unprepare(). Signed-off-by: Zhang Zekun Link: https://lore.kernel.org/r/20240904092311.9544-5-zhangzekun11@huawei.com Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-xilinx.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/drivers/gpio/gpio-xilinx.c b/drivers/gpio/gpio-xilinx.c index 7348df3851981..afcf432a1573e 100644 --- a/drivers/gpio/gpio-xilinx.c +++ b/drivers/gpio/gpio-xilinx.c @@ -333,12 +333,9 @@ static int __maybe_unused xgpio_suspend(struct device *dev) */ static void xgpio_remove(struct platform_device *pdev) { - struct xgpio_instance *gpio = platform_get_drvdata(pdev); - pm_runtime_get_sync(&pdev->dev); pm_runtime_put_noidle(&pdev->dev); pm_runtime_disable(&pdev->dev); - clk_disable_unprepare(gpio->clk); } /** @@ -644,15 +641,10 @@ static int xgpio_probe(struct platform_device *pdev) return PTR_ERR(chip->regs); } - chip->clk = devm_clk_get_optional(&pdev->dev, NULL); + chip->clk = devm_clk_get_optional_enabled(&pdev->dev, NULL); if (IS_ERR(chip->clk)) return dev_err_probe(&pdev->dev, PTR_ERR(chip->clk), "input clock not found.\n"); - status = clk_prepare_enable(chip->clk); - if (status < 0) { - dev_err(&pdev->dev, "Failed to prepare clk\n"); - return status; - } pm_runtime_get_noresume(&pdev->dev); pm_runtime_set_active(&pdev->dev); pm_runtime_enable(&pdev->dev); @@ -699,7 +691,6 @@ static int xgpio_probe(struct platform_device *pdev) err_pm_put: pm_runtime_disable(&pdev->dev); pm_runtime_put_noidle(&pdev->dev); - clk_disable_unprepare(chip->clk); return status; } From 48f703d6a3d7cf345fe9c6209ea3703fe9024628 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 5 Sep 2024 16:28:59 +0300 Subject: [PATCH 0799/1015] power: supply: max1720x: fix a double free on error in probe() In this code, if devm_add_action_or_reset() fails, it will call max1720x_unregister_ancillary() which in turn calls i2c_unregister_device(). Thus the call to i2c_unregister_device() on the following line is not required and is a double unregister. Delete it. Fixes: 47271a935619 ("power: supply: max1720x: add read support for nvmem") Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/9c2f76e7-5679-473b-9b9c-e11b492b96ac@stanley.mountain Signed-off-by: Sebastian Reichel --- drivers/power/supply/max1720x_battery.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/power/supply/max1720x_battery.c b/drivers/power/supply/max1720x_battery.c index 3e84e70340e42..2bc3dce963a3a 100644 --- a/drivers/power/supply/max1720x_battery.c +++ b/drivers/power/supply/max1720x_battery.c @@ -427,7 +427,6 @@ static int max1720x_probe_nvmem(struct i2c_client *client, ret = devm_add_action_or_reset(dev, max1720x_unregister_ancillary, info); if (ret) { - i2c_unregister_device(info->ancillary); dev_err(dev, "Failed to add unregister callback\n"); return ret; } From eb1ea1351da0196e355391b4aa7f8a58536f16e6 Mon Sep 17 00:00:00 2001 From: Hongbo Li Date: Wed, 4 Sep 2024 09:14:34 +0800 Subject: [PATCH 0800/1015] power: supply: ab8500: Constify struct kobj_type This 'struct kobj_type' is not modified. It is only used in kobject_init_and_add() which takes a 'const struct kobj_type *ktype' parameter. Constifying this structure and moving it to a read-only section, and can increase over all security. Signed-off-by: Hongbo Li Link: https://lore.kernel.org/r/20240904011434.2010118-1-lihongbo22@huawei.com Signed-off-by: Sebastian Reichel --- drivers/power/supply/ab8500_fg.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/power/supply/ab8500_fg.c b/drivers/power/supply/ab8500_fg.c index 270874eeb934a..a71903b1bf781 100644 --- a/drivers/power/supply/ab8500_fg.c +++ b/drivers/power/supply/ab8500_fg.c @@ -2531,7 +2531,7 @@ static struct attribute *ab8500_fg_attrs[] = { }; ATTRIBUTE_GROUPS(ab8500_fg); -static struct kobj_type ab8500_fg_ktype = { +static const struct kobj_type ab8500_fg_ktype = { .sysfs_ops = &ab8500_fg_sysfs_ops, .default_groups = ab8500_fg_groups, }; From 54694840eff5e95d1b0ec0c916db2d889529c5d7 Mon Sep 17 00:00:00 2001 From: Chen Ni Date: Thu, 5 Sep 2024 11:21:48 +0800 Subject: [PATCH 0801/1015] ASoC: topology-test: Convert comma to semicolon Replace comma between expressions with semicolons. Using a ',' in place of a ';' can have unintended side effects. Although that is not the case here, it is seems best to use ';' unless ',' is intended. Found by inspection. No functional change intended. Compile tested only. Signed-off-by: Chen Ni Link: https://patch.msgid.link/20240905032148.1929393-1-nichen@iscas.ac.cn Signed-off-by: Mark Brown --- sound/soc/soc-topology-test.c | 132 +++++++++++++++++----------------- 1 file changed, 66 insertions(+), 66 deletions(-) diff --git a/sound/soc/soc-topology-test.c b/sound/soc/soc-topology-test.c index d62a02ec58963..a2b08568f4e89 100644 --- a/sound/soc/soc-topology-test.c +++ b/sound/soc/soc-topology-test.c @@ -244,12 +244,12 @@ static void snd_soc_tplg_test_load_with_null_comp(struct kunit *test) kunit_comp->kunit = test; kunit_comp->expect = -EINVAL; /* expect failure */ - kunit_comp->card.dev = test_dev, - kunit_comp->card.name = "kunit-card", - kunit_comp->card.owner = THIS_MODULE, - kunit_comp->card.dai_link = kunit_dai_links, - kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), - kunit_comp->card.fully_routed = true, + kunit_comp->card.dev = test_dev; + kunit_comp->card.name = "kunit-card"; + kunit_comp->card.owner = THIS_MODULE; + kunit_comp->card.dai_link = kunit_dai_links; + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links); + kunit_comp->card.fully_routed = true; /* run test */ ret = snd_soc_register_card(&kunit_comp->card); @@ -286,12 +286,12 @@ static void snd_soc_tplg_test_load_with_null_ops(struct kunit *test) kunit_comp->kunit = test; kunit_comp->expect = 0; /* expect success */ - kunit_comp->card.dev = test_dev, - kunit_comp->card.name = "kunit-card", - kunit_comp->card.owner = THIS_MODULE, - kunit_comp->card.dai_link = kunit_dai_links, - kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), - kunit_comp->card.fully_routed = true, + kunit_comp->card.dev = test_dev; + kunit_comp->card.name = "kunit-card"; + kunit_comp->card.owner = THIS_MODULE; + kunit_comp->card.dai_link = kunit_dai_links; + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links); + kunit_comp->card.fully_routed = true; /* run test */ ret = snd_soc_register_card(&kunit_comp->card); @@ -348,12 +348,12 @@ static void snd_soc_tplg_test_load_with_null_fw(struct kunit *test) kunit_comp->kunit = test; kunit_comp->expect = -EINVAL; /* expect failure */ - kunit_comp->card.dev = test_dev, - kunit_comp->card.name = "kunit-card", - kunit_comp->card.owner = THIS_MODULE, - kunit_comp->card.dai_link = kunit_dai_links, - kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), - kunit_comp->card.fully_routed = true, + kunit_comp->card.dev = test_dev; + kunit_comp->card.name = "kunit-card"; + kunit_comp->card.owner = THIS_MODULE; + kunit_comp->card.dai_link = kunit_dai_links; + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links); + kunit_comp->card.fully_routed = true; /* run test */ ret = snd_soc_register_card(&kunit_comp->card); @@ -396,12 +396,12 @@ static void snd_soc_tplg_test_load_empty_tplg(struct kunit *test) kunit_comp->fw.data = (u8 *)data; kunit_comp->fw.size = size; - kunit_comp->card.dev = test_dev, - kunit_comp->card.name = "kunit-card", - kunit_comp->card.owner = THIS_MODULE, - kunit_comp->card.dai_link = kunit_dai_links, - kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), - kunit_comp->card.fully_routed = true, + kunit_comp->card.dev = test_dev; + kunit_comp->card.name = "kunit-card"; + kunit_comp->card.owner = THIS_MODULE; + kunit_comp->card.dai_link = kunit_dai_links; + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links); + kunit_comp->card.fully_routed = true; /* run test */ ret = snd_soc_register_card(&kunit_comp->card); @@ -451,12 +451,12 @@ static void snd_soc_tplg_test_load_empty_tplg_bad_magic(struct kunit *test) kunit_comp->fw.data = (u8 *)data; kunit_comp->fw.size = size; - kunit_comp->card.dev = test_dev, - kunit_comp->card.name = "kunit-card", - kunit_comp->card.owner = THIS_MODULE, - kunit_comp->card.dai_link = kunit_dai_links, - kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), - kunit_comp->card.fully_routed = true, + kunit_comp->card.dev = test_dev; + kunit_comp->card.name = "kunit-card"; + kunit_comp->card.owner = THIS_MODULE; + kunit_comp->card.dai_link = kunit_dai_links; + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links); + kunit_comp->card.fully_routed = true; /* run test */ ret = snd_soc_register_card(&kunit_comp->card); @@ -506,12 +506,12 @@ static void snd_soc_tplg_test_load_empty_tplg_bad_abi(struct kunit *test) kunit_comp->fw.data = (u8 *)data; kunit_comp->fw.size = size; - kunit_comp->card.dev = test_dev, - kunit_comp->card.name = "kunit-card", - kunit_comp->card.owner = THIS_MODULE, - kunit_comp->card.dai_link = kunit_dai_links, - kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), - kunit_comp->card.fully_routed = true, + kunit_comp->card.dev = test_dev; + kunit_comp->card.name = "kunit-card"; + kunit_comp->card.owner = THIS_MODULE; + kunit_comp->card.dai_link = kunit_dai_links; + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links); + kunit_comp->card.fully_routed = true; /* run test */ ret = snd_soc_register_card(&kunit_comp->card); @@ -561,12 +561,12 @@ static void snd_soc_tplg_test_load_empty_tplg_bad_size(struct kunit *test) kunit_comp->fw.data = (u8 *)data; kunit_comp->fw.size = size; - kunit_comp->card.dev = test_dev, - kunit_comp->card.name = "kunit-card", - kunit_comp->card.owner = THIS_MODULE, - kunit_comp->card.dai_link = kunit_dai_links, - kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), - kunit_comp->card.fully_routed = true, + kunit_comp->card.dev = test_dev; + kunit_comp->card.name = "kunit-card"; + kunit_comp->card.owner = THIS_MODULE; + kunit_comp->card.dai_link = kunit_dai_links; + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links); + kunit_comp->card.fully_routed = true; /* run test */ ret = snd_soc_register_card(&kunit_comp->card); @@ -617,12 +617,12 @@ static void snd_soc_tplg_test_load_empty_tplg_bad_payload_size(struct kunit *tes kunit_comp->fw.data = (u8 *)data; kunit_comp->fw.size = size; - kunit_comp->card.dev = test_dev, - kunit_comp->card.name = "kunit-card", - kunit_comp->card.owner = THIS_MODULE, - kunit_comp->card.dai_link = kunit_dai_links, - kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), - kunit_comp->card.fully_routed = true, + kunit_comp->card.dev = test_dev; + kunit_comp->card.name = "kunit-card"; + kunit_comp->card.owner = THIS_MODULE; + kunit_comp->card.dai_link = kunit_dai_links; + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links); + kunit_comp->card.fully_routed = true; /* run test */ ret = snd_soc_register_card(&kunit_comp->card); @@ -665,12 +665,12 @@ static void snd_soc_tplg_test_load_pcm_tplg(struct kunit *test) kunit_comp->fw.data = data; kunit_comp->fw.size = size; - kunit_comp->card.dev = test_dev, - kunit_comp->card.name = "kunit-card", - kunit_comp->card.owner = THIS_MODULE, - kunit_comp->card.dai_link = kunit_dai_links, - kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), - kunit_comp->card.fully_routed = true, + kunit_comp->card.dev = test_dev; + kunit_comp->card.name = "kunit-card"; + kunit_comp->card.owner = THIS_MODULE; + kunit_comp->card.dai_link = kunit_dai_links; + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links); + kunit_comp->card.fully_routed = true; /* run test */ ret = snd_soc_register_card(&kunit_comp->card); @@ -715,12 +715,12 @@ static void snd_soc_tplg_test_load_pcm_tplg_reload_comp(struct kunit *test) kunit_comp->fw.data = data; kunit_comp->fw.size = size; - kunit_comp->card.dev = test_dev, - kunit_comp->card.name = "kunit-card", - kunit_comp->card.owner = THIS_MODULE, - kunit_comp->card.dai_link = kunit_dai_links, - kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), - kunit_comp->card.fully_routed = true, + kunit_comp->card.dev = test_dev; + kunit_comp->card.name = "kunit-card"; + kunit_comp->card.owner = THIS_MODULE; + kunit_comp->card.dai_link = kunit_dai_links; + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links); + kunit_comp->card.fully_routed = true; /* run test */ ret = snd_soc_register_card(&kunit_comp->card); @@ -767,12 +767,12 @@ static void snd_soc_tplg_test_load_pcm_tplg_reload_card(struct kunit *test) kunit_comp->fw.data = data; kunit_comp->fw.size = size; - kunit_comp->card.dev = test_dev, - kunit_comp->card.name = "kunit-card", - kunit_comp->card.owner = THIS_MODULE, - kunit_comp->card.dai_link = kunit_dai_links, - kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links), - kunit_comp->card.fully_routed = true, + kunit_comp->card.dev = test_dev; + kunit_comp->card.name = "kunit-card"; + kunit_comp->card.owner = THIS_MODULE; + kunit_comp->card.dai_link = kunit_dai_links; + kunit_comp->card.num_links = ARRAY_SIZE(kunit_dai_links); + kunit_comp->card.fully_routed = true; /* run test */ ret = snd_soc_component_initialize(&kunit_comp->comp, &test_component, test_dev); From 813751eaec93bfeb6236aaed99607a44c01b3110 Mon Sep 17 00:00:00 2001 From: Chen Ni Date: Thu, 5 Sep 2024 10:20:17 +0800 Subject: [PATCH 0802/1015] ASoC: Intel: skl_hda_dsp_generic: convert comma to semicolon Replace comma between expressions with semicolons. Using a ',' in place of a ';' can have unintended side effects. Although that is not the case here, it is seems best to use ';' unless ',' is intended. Found by inspection. No functional change intended. Compile tested only. Signed-off-by: Chen Ni Link: https://patch.msgid.link/20240905022017.1642550-1-nichen@iscas.ac.cn Signed-off-by: Mark Brown --- sound/soc/intel/boards/skl_hda_dsp_generic.c | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/sound/soc/intel/boards/skl_hda_dsp_generic.c b/sound/soc/intel/boards/skl_hda_dsp_generic.c index 225867bb3310a..8e104874d58c7 100644 --- a/sound/soc/intel/boards/skl_hda_dsp_generic.c +++ b/sound/soc/intel/boards/skl_hda_dsp_generic.c @@ -217,14 +217,14 @@ static int skl_hda_audio_probe(struct platform_device *pdev) return -ENOMEM; card = &ctx->card; - card->name = "hda-dsp", - card->owner = THIS_MODULE, - card->dai_link = skl_hda_be_dai_links, - card->dapm_widgets = skl_hda_widgets, - card->dapm_routes = skl_hda_map, - card->add_dai_link = skl_hda_add_dai_link, - card->fully_routed = true, - card->late_probe = skl_hda_card_late_probe, + card->name = "hda-dsp"; + card->owner = THIS_MODULE; + card->dai_link = skl_hda_be_dai_links; + card->dapm_widgets = skl_hda_widgets; + card->dapm_routes = skl_hda_map; + card->add_dai_link = skl_hda_add_dai_link; + card->fully_routed = true; + card->late_probe = skl_hda_card_late_probe; snd_soc_card_set_drvdata(card, ctx); From a4311c274e08001b129bd5ffd2a41dcbd3e0a855 Mon Sep 17 00:00:00 2001 From: Michal Wajdeczko Date: Thu, 29 Aug 2024 20:31:50 +0200 Subject: [PATCH 0803/1015] kunit: Fix kernel-doc for EXPORT_SYMBOL_IF_KUNIT While kunit/visibility.h is today not included in any generated kernel documentation, also likely due to the fact that none of the existing comments are correctly recognized as kernel-doc, but once we decide to add this header and fix the tool, there will be: ../include/kunit/visibility.h:61: warning: Function parameter or struct member 'symbol' not described in 'EXPORT_SYMBOL_IF_KUNIT' Signed-off-by: Michal Wajdeczko Reviewed-by: Rae Moar Acked-by: David Gow Signed-off-by: Shuah Khan --- include/kunit/visibility.h | 1 + 1 file changed, 1 insertion(+) diff --git a/include/kunit/visibility.h b/include/kunit/visibility.h index 0dfe35feeec60..efff77b58dd6f 100644 --- a/include/kunit/visibility.h +++ b/include/kunit/visibility.h @@ -22,6 +22,7 @@ * EXPORTED_FOR_KUNIT_TESTING namespace only if CONFIG_KUNIT is * enabled. Must use MODULE_IMPORT_NS(EXPORTED_FOR_KUNIT_TESTING) * in test file in order to use symbols. + * @symbol: the symbol identifier to export */ #define EXPORT_SYMBOL_IF_KUNIT(symbol) EXPORT_SYMBOL_NS(symbol, \ EXPORTED_FOR_KUNIT_TESTING) From 6ff4cd1160afafc12ad1603e3d2f39256e4b708d Mon Sep 17 00:00:00 2001 From: Hongbo Li Date: Tue, 27 Aug 2024 10:45:15 +0800 Subject: [PATCH 0804/1015] lib/string_choices: Add str_true_false()/str_false_true() helper Add str_true_false()/str_false_true() helper to return "true" or "false" string literal. Signed-off-by: Hongbo Li Link: https://lore.kernel.org/r/20240827024517.914100-2-lihongbo22@huawei.com Signed-off-by: Kees Cook --- include/linux/string_choices.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/linux/string_choices.h b/include/linux/string_choices.h index 1320bcdcb89cb..ebcc56b28ede5 100644 --- a/include/linux/string_choices.h +++ b/include/linux/string_choices.h @@ -48,6 +48,12 @@ static inline const char *str_up_down(bool v) } #define str_down_up(v) str_up_down(!(v)) +static inline const char *str_true_false(bool v) +{ + return v ? "true" : "false"; +} +#define str_false_true(v) str_true_false(!(v)) + /** * str_plural - Return the simple pluralization based on English counts * @num: Number used for deciding pluralization From c2708ba91c3c1fba424b77de83b6fc45cbf38c46 Mon Sep 17 00:00:00 2001 From: Hongbo Li Date: Thu, 5 Sep 2024 17:25:39 +0800 Subject: [PATCH 0805/1015] lib/string_choices: Introduce several opposite string choice helpers Similar to the exists helper: str_enable_disable/ str_enabled_disabled/str_on_off/str_yes_no helpers, we can add the opposite helpers. That's str_disable_enable, str_disabled_enabled, str_off_on and str_no_yes. There are more than 10 cases currently (expect str_disable_enable now has 3 use cases) exist in the code can be replaced with these helper. Signed-off-by: Hongbo Li Acked-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240905092540.2962122-2-lihongbo22@huawei.com Signed-off-by: Kees Cook --- include/linux/string_choices.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/linux/string_choices.h b/include/linux/string_choices.h index ebcc56b28ede5..fd067992260a3 100644 --- a/include/linux/string_choices.h +++ b/include/linux/string_choices.h @@ -8,11 +8,13 @@ static inline const char *str_enable_disable(bool v) { return v ? "enable" : "disable"; } +#define str_disable_enable(v) str_enable_disable(!(v)) static inline const char *str_enabled_disabled(bool v) { return v ? "enabled" : "disabled"; } +#define str_disabled_enabled(v) str_enabled_disabled(!(v)) static inline const char *str_hi_lo(bool v) { @@ -36,11 +38,13 @@ static inline const char *str_on_off(bool v) { return v ? "on" : "off"; } +#define str_off_on(v) str_on_off(!(v)) static inline const char *str_yes_no(bool v) { return v ? "yes" : "no"; } +#define str_no_yes(v) str_yes_no(!(v)) static inline const char *str_up_down(bool v) { From c121d5cc3a993cdbfab46a152bdd50227a4d5e8c Mon Sep 17 00:00:00 2001 From: Hongbo Li Date: Thu, 5 Sep 2024 17:25:40 +0800 Subject: [PATCH 0806/1015] lib/string_choices: Add some comments to make more clear for string choices helpers. Add some comments to explain why we should use string_choices helpers. Signed-off-by: Hongbo Li Acked-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240905092540.2962122-3-lihongbo22@huawei.com Signed-off-by: Kees Cook --- include/linux/string_choices.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/include/linux/string_choices.h b/include/linux/string_choices.h index fd067992260a3..120ca0f28e951 100644 --- a/include/linux/string_choices.h +++ b/include/linux/string_choices.h @@ -2,6 +2,19 @@ #ifndef _LINUX_STRING_CHOICES_H_ #define _LINUX_STRING_CHOICES_H_ +/* + * Here provide a series of helpers in the str_$TRUE_$FALSE format (you can + * also expand some helpers as needed), where $TRUE and $FALSE are their + * corresponding literal strings. These helpers can be used in the printing + * and also in other places where constant strings are required. Using these + * helpers offers the following benefits: + * 1) Reducing the hardcoding of strings, which makes the code more elegant + * through these simple literal-meaning helpers. + * 2) Unifying the output, which prevents the same string from being printed + * in various forms, such as enable/disable, enabled/disabled, en/dis. + * 3) Deduping by the linker, which results in a smaller binary file. + */ + #include static inline const char *str_enable_disable(bool v) From eb5ed2fae19745fcb7dd0dcfbfbcd8b2847bc5c1 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Thu, 5 Sep 2024 13:33:33 +0100 Subject: [PATCH 0807/1015] docs: submitting-patches: Advertise b4 b4 is now widely used and is quite helpful for a lot of the things that submitting-patches covers, let's advertise it to submitters to try to make their lives easier and reduce the number of procedural issues maintainers see. Reviewed-by: Shuah Khan Signed-off-by: Mark Brown Acked-by: Konstantin Ryabitsev Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240905-documentation-b4-advert-v2-1-24d686ba4117@kernel.org --- Documentation/process/submitting-patches.rst | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/process/submitting-patches.rst b/Documentation/process/submitting-patches.rst index f310f2f36666f..1518bd57adab5 100644 --- a/Documentation/process/submitting-patches.rst +++ b/Documentation/process/submitting-patches.rst @@ -842,6 +842,14 @@ Make sure that base commit is in an official maintainer/mainline tree and not in some internal, accessible only to you tree - otherwise it would be worthless. +Tooling +------- + +Many of the technical aspects of this process can be automated using +b4, documented at . This can +help with things like tracking dependencies, running checkpatch and +with formatting and sending mails. + References ---------- From 93292980f390b9245d8e3ce9b0b6c94ee45be217 Mon Sep 17 00:00:00 2001 From: Akira Yokosawa Date: Thu, 5 Sep 2024 14:09:41 +0900 Subject: [PATCH 0808/1015] docs: kerneldoc-preamble.sty: Suppress extra spaces in CJK literal blocks In zh_CN part of translations.pdf, there are several ASCII-art diagrams whose vertical lines look sometimes jagged. This is due to the interference between default settings of xeCJK and fancyvrb (employed in sphinxVerbatim env), where extra space is inserted between a latin char and a non-latin char when they are next to each other (i.e., no explicit white space). This issue can be suppressed by invoking \CJKsetecglue{} at the beginning of every sphinxVerbatim enviornment. \AtBeginEnvironment, provided by the etoolbox package, is useful in this case. Signed-off-by: Akira Yokosawa Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240905050941.31439-1-akiyks@gmail.com --- Documentation/sphinx/kerneldoc-preamble.sty | 2 ++ 1 file changed, 2 insertions(+) diff --git a/Documentation/sphinx/kerneldoc-preamble.sty b/Documentation/sphinx/kerneldoc-preamble.sty index d479cfa73658a..5d68395539fe9 100644 --- a/Documentation/sphinx/kerneldoc-preamble.sty +++ b/Documentation/sphinx/kerneldoc-preamble.sty @@ -199,6 +199,8 @@ % Inactivate CJK after tableofcontents \apptocmd{\sphinxtableofcontents}{\kerneldocCJKoff}{}{} \xeCJKsetup{CJKspace = true}% For inter-phrase space of Korean TOC + % Suppress extra white space at latin .. non-latin in literal blocks + \AtBeginEnvironment{sphinxVerbatim}{\CJKsetecglue{}} }{ % Don't enable CJK % Custom macros to on/off CJK and switch CJK fonts (Dummy) \newcommand{\kerneldocCJKon}{} From 34ea875cca2c2fa4ec8b70fc2b21ee6c7878740e Mon Sep 17 00:00:00 2001 From: I Hsin Cheng Date: Thu, 29 Aug 2024 00:50:36 +0800 Subject: [PATCH 0809/1015] docs: scheduler: completion: Update member of struct completion The member "wait" in struct completion isn't of type wait_queue_head_t anymore, as it is now "struct swait_queue_head", fix it to match with the current implementation. Signed-off-by: I Hsin Cheng Reviewed-by: Kuan-Wei Chiu Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240828165036.178011-1-richard120310@gmail.com --- Documentation/scheduler/completion.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/scheduler/completion.rst b/Documentation/scheduler/completion.rst index f19aca2062bd1..adf0c0a56d020 100644 --- a/Documentation/scheduler/completion.rst +++ b/Documentation/scheduler/completion.rst @@ -51,7 +51,7 @@ which has only two fields:: struct completion { unsigned int done; - wait_queue_head_t wait; + struct swait_queue_head wait; }; This provides the ->wait waitqueue to place tasks on for waiting (if any), and From e04eb52bfaf436e5d04e3a774a60e753a5a2f49e Mon Sep 17 00:00:00 2001 From: "Guilherme G. Piccoli" Date: Wed, 28 Aug 2024 11:48:58 -0300 Subject: [PATCH 0810/1015] Documentation: Document the kernel flag bdev_allow_write_mounted Commit ed5cc702d311 ("block: Add config option to not allow writing to mounted devices") added a Kconfig option along with a kernel command-line tuning to control writes to mounted block devices, as a means to deal with fuzzers like Syzkaller, that provokes kernel crashes by directly writing on block devices bypassing the filesystem (so the FS has no awareness and cannot cope with that). The patch just missed adding such kernel command-line option to the kernel documentation, so let's fix that. Cc: Bart Van Assche Cc: Darrick J. Wong Cc: Jens Axboe Reviewed-by: Jan Kara Signed-off-by: Guilherme G. Piccoli Reviewed-by: Darrick J. Wong Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240828145045.309835-1-gpiccoli@igalia.com --- Documentation/admin-guide/kernel-parameters.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 09126bb8cc9ff..efc52ddc6864b 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -517,6 +517,18 @@ Format: ,, See header of drivers/net/hamradio/baycom_ser_hdx.c. + bdev_allow_write_mounted= + Format: + Control the ability to open a mounted block device + for writing, i.e., allow / disallow writes that bypass + the FS. This was implemented as a means to prevent + fuzzers from crashing the kernel by overwriting the + metadata underneath a mounted FS without its awareness. + This also prevents destructive formatting of mounted + filesystems by naive storage tooling that don't use + O_EXCL. Default is Y and can be changed through the + Kconfig option CONFIG_BLK_DEV_WRITE_MOUNTED. + bert_disable [ACPI] Disable BERT OS support on buggy BIOSes. From bc6cb62007fd6e321385d2df6fae3c38b53c0a82 Mon Sep 17 00:00:00 2001 From: Bibo Mao Date: Wed, 28 Aug 2024 12:59:50 +0800 Subject: [PATCH 0811/1015] Loongarch: KVM: Add KVM hypercalls documentation for LoongArch Add documentation topic for using pv_virt when running as a guest on KVM hypervisor. Signed-off-by: Bibo Mao Signed-off-by: Xianglai Li Co-developed-by: Mingcong Bai Signed-off-by: Mingcong Bai Link: https://lore.kernel.org/all/5c338084b1bcccc1d57dce9ddb1e7081@aosc.io/ Signed-off-by: Dandan Zhang [jc: fixed htmldocs build error] Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/4769C036576F8816+20240828045950.3484113-1-zhangdandan@uniontech.com --- Documentation/virt/kvm/index.rst | 1 + .../virt/kvm/loongarch/hypercalls.rst | 89 +++++++++++++++++++ Documentation/virt/kvm/loongarch/index.rst | 10 +++ MAINTAINERS | 1 + 4 files changed, 101 insertions(+) create mode 100644 Documentation/virt/kvm/loongarch/hypercalls.rst create mode 100644 Documentation/virt/kvm/loongarch/index.rst diff --git a/Documentation/virt/kvm/index.rst b/Documentation/virt/kvm/index.rst index ad13ec55ddfe5..9ca5a45c2140a 100644 --- a/Documentation/virt/kvm/index.rst +++ b/Documentation/virt/kvm/index.rst @@ -14,6 +14,7 @@ KVM s390/index ppc-pv x86/index + loongarch/index locking vcpu-requests diff --git a/Documentation/virt/kvm/loongarch/hypercalls.rst b/Documentation/virt/kvm/loongarch/hypercalls.rst new file mode 100644 index 0000000000000..2d6b94031f1b7 --- /dev/null +++ b/Documentation/virt/kvm/loongarch/hypercalls.rst @@ -0,0 +1,89 @@ +.. SPDX-License-Identifier: GPL-2.0 + +=================================== +The LoongArch paravirtual interface +=================================== + +KVM hypercalls use the HVCL instruction with code 0x100 and the hypercall +number is put in a0. Up to five arguments may be placed in registers a1 - a5. +The return value is placed in v0 (an alias of a0). + +Source code for this interface can be found in arch/loongarch/kvm*. + +Querying for existence +====================== + +To determine if the host is running on KVM, we can utilize the cpucfg() +function at index CPUCFG_KVM_BASE (0x40000000). + +The CPUCFG_KVM_BASE range, spanning from 0x40000000 to 0x400000FF, The +CPUCFG_KVM_BASE range between 0x40000000 - 0x400000FF is marked as reserved. +Consequently, all current and future processors will not implement any +feature within this range. + +On a KVM-virtualized Linux system, a read operation on cpucfg() at index +CPUCFG_KVM_BASE (0x40000000) returns the magic string 'KVM\0'. + +Once you have determined that your host is running on a paravirtualization- +capable KVM, you may now use hypercalls as described below. + +KVM hypercall ABI +================= + +The KVM hypercall ABI is simple, with one scratch register a0 (v0) and at most +five generic registers (a1 - a5) used as input parameters. The FP (Floating- +point) and vector registers are not utilized as input registers and must +remain unmodified during a hypercall. + +Hypercall functions can be inlined as it only uses one scratch register. + +The parameters are as follows: + + ======== ================= ================ + Register IN OUT + ======== ================= ================ + a0 function number Return code + a1 1st parameter - + a2 2nd parameter - + a3 3rd parameter - + a4 4th parameter - + a5 5th parameter - + ======== ================= ================ + +The return codes may be one of the following: + + ==== ========================= + Code Meaning + ==== ========================= + 0 Success + -1 Hypercall not implemented + -2 Bad Hypercall parameter + ==== ========================= + +KVM Hypercalls Documentation +============================ + +The template for each hypercall is as follows: + +1. Hypercall name +2. Purpose + +1. KVM_HCALL_FUNC_IPI +------------------------ + +:Purpose: Send IPIs to multiple vCPUs. + +- a0: KVM_HCALL_FUNC_IPI +- a1: Lower part of the bitmap for destination physical CPUIDs +- a2: Higher part of the bitmap for destination physical CPUIDs +- a3: The lowest physical CPUID in the bitmap + +The hypercall lets a guest send multiple IPIs (Inter-Process Interrupts) with +at most 128 destinations per hypercall. The destinations are represented in a +bitmap contained in the first two input registers (a1 and a2). + +Bit 0 of a1 corresponds to the physical CPUID in the third input register (a3) +and bit 1 corresponds to the physical CPUID in a3+1, and so on. + +PV IPI on LoongArch includes both PV IPI multicast sending and PV IPI receiving, +and SWI is used for PV IPI inject since there is no VM-exits accessing SWI registers. diff --git a/Documentation/virt/kvm/loongarch/index.rst b/Documentation/virt/kvm/loongarch/index.rst new file mode 100644 index 0000000000000..83387b4c53455 --- /dev/null +++ b/Documentation/virt/kvm/loongarch/index.rst @@ -0,0 +1,10 @@ +.. SPDX-License-Identifier: GPL-2.0 + +========================= +KVM for LoongArch systems +========================= + +.. toctree:: + :maxdepth: 2 + + hypercalls.rst diff --git a/MAINTAINERS b/MAINTAINERS index 9d30466b14a79..a556c90a8b572 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12299,6 +12299,7 @@ L: kvm@vger.kernel.org L: loongarch@lists.linux.dev S: Maintained T: git git://git.kernel.org/pub/scm/virt/kvm/kvm.git +F: Documentation/virt/kvm/loongarch/ F: arch/loongarch/include/asm/kvm* F: arch/loongarch/include/uapi/asm/kvm* F: arch/loongarch/kvm/ From 9b8a79f4c1d844d52273a31bc6511fa8ab5e8669 Mon Sep 17 00:00:00 2001 From: Sebastian Muxel Date: Tue, 27 Aug 2024 15:32:24 +0200 Subject: [PATCH 0812/1015] scripts: sphinx-pre-install: remove unnecessary double check for $cur_version $cur_version is currently being tested twice with the first test resulting in an unhelpful "$sphinx returned an error", not continuing to the more helpful "$sphinx didn't return its version". This patch removes the first test to return the more useful message. Fixes: a8b380c379ef ("scripts: sphinx-pre-install: only ask to activate valid venvs") Signed-off-by: Sebastian Muxel Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240827133224.160776-1-sebastian@muxel.dev --- scripts/sphinx-pre-install | 2 -- 1 file changed, 2 deletions(-) diff --git a/scripts/sphinx-pre-install b/scripts/sphinx-pre-install index c1121f0985424..ad9945ccb0cf2 100755 --- a/scripts/sphinx-pre-install +++ b/scripts/sphinx-pre-install @@ -300,8 +300,6 @@ sub check_sphinx() } $cur_version = get_sphinx_version($sphinx); - die ("$sphinx returned an error") if (!$cur_version); - die "$sphinx didn't return its version" if (!$cur_version); if ($cur_version lt $min_version) { From 4a93831daadd9652539db7af77434939e6e44c9e Mon Sep 17 00:00:00 2001 From: Aryabhatta Dey Date: Tue, 27 Aug 2024 18:48:52 +0530 Subject: [PATCH 0813/1015] Documentation/gpu: Fix typo in Documentation/gpu/komeda-kms.rst Change 'indenpendently' to 'independently'. Signed-off-by: Aryabhatta Dey Acked-by: Liviu Dudau Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/l5wzytcamcc43eadaquqbrfqilq6ajfnnseh37c77eceamtw35@hhtdipi4h22c --- Documentation/gpu/komeda-kms.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/gpu/komeda-kms.rst b/Documentation/gpu/komeda-kms.rst index 633a016563ae4..eaea40eb725b7 100644 --- a/Documentation/gpu/komeda-kms.rst +++ b/Documentation/gpu/komeda-kms.rst @@ -86,7 +86,7 @@ types of working mode: - Single display mode Two pipelines work together to drive only one display output. - On this mode, pipeline_B doesn't work indenpendently, but outputs its + On this mode, pipeline_B doesn't work independently, but outputs its composition result into pipeline_A, and its pixel timing also derived from pipeline_A.timing_ctrlr. The pipeline_B works just like a "slave" of pipeline_A(master) From 4538480b27a94522ff6432b2d728fafc74f61829 Mon Sep 17 00:00:00 2001 From: Amit Vadhavana Date: Sat, 17 Aug 2024 12:57:24 +0530 Subject: [PATCH 0814/1015] Documentation: Fix spelling mistakes Correct spelling mistakes in the documentation to improve readability. Signed-off-by: Amit Vadhavana Reviewed-by: Bjorn Helgaas Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240817072724.6861-1-av2082000@gmail.com --- Documentation/arch/arm/stm32/stm32-dma-mdma-chaining.rst | 4 ++-- Documentation/arch/arm64/cpu-hotplug.rst | 2 +- Documentation/arch/powerpc/ultravisor.rst | 2 +- Documentation/arch/riscv/vector.rst | 2 +- Documentation/arch/x86/mds.rst | 2 +- Documentation/arch/x86/x86_64/fsgs.rst | 4 ++-- 6 files changed, 8 insertions(+), 8 deletions(-) diff --git a/Documentation/arch/arm/stm32/stm32-dma-mdma-chaining.rst b/Documentation/arch/arm/stm32/stm32-dma-mdma-chaining.rst index 2945e0e331047..301aa30890aeb 100644 --- a/Documentation/arch/arm/stm32/stm32-dma-mdma-chaining.rst +++ b/Documentation/arch/arm/stm32/stm32-dma-mdma-chaining.rst @@ -359,7 +359,7 @@ Driver updates for STM32 DMA-MDMA chaining support in foo driver descriptor you want a callback to be called at the end of the transfer (dmaengine_prep_slave_sg()) or the period (dmaengine_prep_dma_cyclic()). Depending on the direction, set the callback on the descriptor that finishes - the overal transfer: + the overall transfer: * DMA_DEV_TO_MEM: set the callback on the "MDMA" descriptor * DMA_MEM_TO_DEV: set the callback on the "DMA" descriptor @@ -371,7 +371,7 @@ Driver updates for STM32 DMA-MDMA chaining support in foo driver As STM32 MDMA channel transfer is triggered by STM32 DMA, you must issue STM32 MDMA channel before STM32 DMA channel. - If any, your callback will be called to warn you about the end of the overal + If any, your callback will be called to warn you about the end of the overall transfer or the period completion. Don't forget to terminate both channels. STM32 DMA channel is configured in diff --git a/Documentation/arch/arm64/cpu-hotplug.rst b/Documentation/arch/arm64/cpu-hotplug.rst index 76ba8d932c722..8fb438bf77816 100644 --- a/Documentation/arch/arm64/cpu-hotplug.rst +++ b/Documentation/arch/arm64/cpu-hotplug.rst @@ -26,7 +26,7 @@ There are no systems that support the physical addition (or removal) of CPUs while the system is running, and ACPI is not able to sufficiently describe them. -e.g. New CPUs come with new caches, but the platform's cache toplogy is +e.g. New CPUs come with new caches, but the platform's cache topology is described in a static table, the PPTT. How caches are shared between CPUs is not discoverable, and must be described by firmware. diff --git a/Documentation/arch/powerpc/ultravisor.rst b/Documentation/arch/powerpc/ultravisor.rst index ba6b1bf1cc445..6d0407b2f5a1f 100644 --- a/Documentation/arch/powerpc/ultravisor.rst +++ b/Documentation/arch/powerpc/ultravisor.rst @@ -134,7 +134,7 @@ Hardware * PTCR and partition table entries (partition table is in secure memory). An attempt to write to PTCR will cause a Hypervisor - Emulation Assitance interrupt. + Emulation Assistance interrupt. * LDBAR (LD Base Address Register) and IMC (In-Memory Collection) non-architected registers. An attempt to write to them will cause a diff --git a/Documentation/arch/riscv/vector.rst b/Documentation/arch/riscv/vector.rst index 75dd88a62e1d8..3987f5f76a9de 100644 --- a/Documentation/arch/riscv/vector.rst +++ b/Documentation/arch/riscv/vector.rst @@ -15,7 +15,7 @@ status for the use of Vector in userspace. The intended usage guideline for these interfaces is to give init systems a way to modify the availability of V for processes running under its domain. Calling these interfaces is not recommended in libraries routines because libraries should not override policies -configured from the parant process. Also, users must noted that these interfaces +configured from the parent process. Also, users must note that these interfaces are not portable to non-Linux, nor non-RISC-V environments, so it is discourage to use in a portable code. To get the availability of V in an ELF program, please read :c:macro:`COMPAT_HWCAP_ISA_V` bit of :c:macro:`ELF_HWCAP` in the diff --git a/Documentation/arch/x86/mds.rst b/Documentation/arch/x86/mds.rst index c58c72362911c..5a2e6c0ef04a5 100644 --- a/Documentation/arch/x86/mds.rst +++ b/Documentation/arch/x86/mds.rst @@ -162,7 +162,7 @@ Mitigation points 3. It would take a large number of these precisely-timed NMIs to mount an actual attack. There's presumably not enough bandwidth. 4. The NMI in question occurs after a VERW, i.e. when user state is - restored and most interesting data is already scrubbed. Whats left + restored and most interesting data is already scrubbed. What's left is only the data that NMI touches, and that may or may not be of any interest. diff --git a/Documentation/arch/x86/x86_64/fsgs.rst b/Documentation/arch/x86/x86_64/fsgs.rst index 50960e09e1f66..d07e445dac5cf 100644 --- a/Documentation/arch/x86/x86_64/fsgs.rst +++ b/Documentation/arch/x86/x86_64/fsgs.rst @@ -125,7 +125,7 @@ FSGSBASE instructions enablement FSGSBASE instructions compiler support ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ -GCC version 4.6.4 and newer provide instrinsics for the FSGSBASE +GCC version 4.6.4 and newer provide intrinsics for the FSGSBASE instructions. Clang 5 supports them as well. =================== =========================== @@ -135,7 +135,7 @@ instructions. Clang 5 supports them as well. _writegsbase_u64() Write the GS base register =================== =========================== -To utilize these instrinsics must be included in the source +To utilize these intrinsics must be included in the source code and the compiler option -mfsgsbase has to be added. Compiler support for FS/GS based addressing From 2259b06938410a47bde8ac43c5c9cde433064ce1 Mon Sep 17 00:00:00 2001 From: Karol Przybylski Date: Wed, 14 Aug 2024 17:55:58 +0200 Subject: [PATCH 0815/1015] docs: block: Fix grammar and spelling mistakes in bfq-iosched.rst This patch corrects several grammar and spelling errors in the Documentation/block/bfq-iosched.rst file. These changes improve the clarity and readability of the documentation. Signed-off-by: Karol Przybylski Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240814155558.3672833-1-karprzy7@gmail.com --- Documentation/block/bfq-iosched.rst | 22 +++++++++++----------- 1 file changed, 11 insertions(+), 11 deletions(-) diff --git a/Documentation/block/bfq-iosched.rst b/Documentation/block/bfq-iosched.rst index df3a8a47f58c0..a0ff0eb11e7f1 100644 --- a/Documentation/block/bfq-iosched.rst +++ b/Documentation/block/bfq-iosched.rst @@ -9,7 +9,7 @@ controllers), BFQ's main features are: - BFQ guarantees a high system and application responsiveness, and a low latency for time-sensitive applications, such as audio or video players; -- BFQ distributes bandwidth, and not just time, among processes or +- BFQ distributes bandwidth, not just time, among processes or groups (switching back to time distribution when needed to keep throughput high). @@ -111,7 +111,7 @@ Higher speed for code-development tasks If some additional workload happens to be executed in parallel, then BFQ executes the I/O-related components of typical code-development -tasks (compilation, checkout, merge, ...) much more quickly than CFQ, +tasks (compilation, checkout, merge, etc.) much more quickly than CFQ, NOOP or DEADLINE. High throughput @@ -127,9 +127,9 @@ Strong fairness, bandwidth and delay guarantees ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ BFQ distributes the device throughput, and not just the device time, -among I/O-bound applications in proportion their weights, with any +among I/O-bound applications in proportion to their weights, with any workload and regardless of the device parameters. From these bandwidth -guarantees, it is possible to compute tight per-I/O-request delay +guarantees, it is possible to compute a tight per-I/O-request delay guarantees by a simple formula. If not configured for strict service guarantees, BFQ switches to time-based resource sharing (only) for applications that would otherwise cause a throughput loss. @@ -199,7 +199,7 @@ plus a lot of code, are borrowed from CFQ. - On flash-based storage with internal queueing of commands (typically NCQ), device idling happens to be always detrimental - for throughput. So, with these devices, BFQ performs idling + to throughput. So, with these devices, BFQ performs idling only when strictly needed for service guarantees, i.e., for guaranteeing low latency or fairness. In these cases, overall throughput may be sub-optimal. No solution currently exists to @@ -212,7 +212,7 @@ plus a lot of code, are borrowed from CFQ. and to reduce their latency. The most important action taken to achieve this goal is to give to the queues associated with these applications more than their fair share of the device - throughput. For brevity, we call just "weight-raising" the whole + throughput. For brevity, we call it just "weight-raising" the whole sets of actions taken by BFQ to privilege these queues. In particular, BFQ provides a milder form of weight-raising for interactive applications, and a stronger form for soft real-time @@ -231,7 +231,7 @@ plus a lot of code, are borrowed from CFQ. responsive in detecting interleaved I/O (cooperating processes), that it enables BFQ to achieve a high throughput, by queue merging, even for queues for which CFQ needs a different - mechanism, preemption, to get a high throughput. As such EQM is a + mechanism, preemption, to get a high throughput. As such, EQM is a unified mechanism to achieve a high throughput with interleaved I/O. @@ -254,7 +254,7 @@ plus a lot of code, are borrowed from CFQ. - First, with any proportional-share scheduler, the maximum deviation with respect to an ideal service is proportional to the maximum budget (slice) assigned to queues. As a consequence, - BFQ can keep this deviation tight not only because of the + BFQ can keep this deviation tight, not only because of the accurate service of B-WF2Q+, but also because BFQ *does not* need to assign a larger budget to a queue to let the queue receive a higher fraction of the device throughput. @@ -327,7 +327,7 @@ applications. Unset this tunable if you need/want to control weights. slice_idle ---------- -This parameter specifies how long BFQ should idle for next I/O +This parameter specifies how long BFQ should idle for the next I/O request, when certain sync BFQ queues become empty. By default slice_idle is a non-zero value. Idling has a double purpose: boosting throughput and making sure that the desired throughput distribution is @@ -365,7 +365,7 @@ terms of I/O-request dispatches. To guarantee that the actual service order then corresponds to the dispatch order, the strict_guarantees tunable must be set too. -There is an important flipside for idling: apart from the above cases +There is an important flip side to idling: apart from the above cases where it is beneficial also for throughput, idling can severely impact throughput. One important case is random workload. Because of this issue, BFQ tends to avoid idling as much as possible, when it is not @@ -475,7 +475,7 @@ max_budget Maximum amount of service, measured in sectors, that can be provided to a BFQ queue once it is set in service (of course within the limits -of the above timeout). According to what said in the description of +of the above timeout). According to what was said in the description of the algorithm, larger values increase the throughput in proportion to the percentage of sequential I/O requests issued. The price of larger values is that they coarsen the granularity of short-term bandwidth From 49417ad48abb8ddb56168da19ff173d8241bdba5 Mon Sep 17 00:00:00 2001 From: Dongliang Mu Date: Tue, 11 Jun 2024 10:04:36 +0800 Subject: [PATCH 0816/1015] docs/zh_CN: update the translation of security-bugs Update to commit 5928d411557e ("Documentation: Document the Linux Kernel CVE process") commit 0217f3944aeb ("Documentation: security-bugs.rst: linux-distros relaxed their rules") commit 3c1897ae4b6b ("Documentation: security-bugs.rst: clarify CVE handling") commit 4fee0915e649 ("Documentation: security-bugs.rst: update preferences when dealing with the linux-distros group") commit 44ac5abac86b ("Documentation/security-bugs: move from admin-guide/ to process/") Signed-off-by: Dongliang Mu Reviewed-by: Alex Shi Reviewed-by: Yanteng Si Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240611020514.48770-1-dzm91@hust.edu.cn --- .../translations/zh_CN/admin-guide/index.rst | 1 - .../zh_CN/admin-guide/reporting-issues.rst | 4 +- .../translations/zh_CN/process/index.rst | 3 +- .../security-bugs.rst | 42 ++++++++++++------- .../zh_CN/process/submitting-patches.rst | 2 +- .../zh_TW/admin-guide/reporting-issues.rst | 4 +- .../zh_TW/process/submitting-patches.rst | 2 +- 7 files changed, 34 insertions(+), 24 deletions(-) rename Documentation/translations/zh_CN/{admin-guide => process}/security-bugs.rst (57%) diff --git a/Documentation/translations/zh_CN/admin-guide/index.rst b/Documentation/translations/zh_CN/admin-guide/index.rst index 0db80ab830a04..15d9ab5993a79 100644 --- a/Documentation/translations/zh_CN/admin-guide/index.rst +++ b/Documentation/translations/zh_CN/admin-guide/index.rst @@ -37,7 +37,6 @@ Todolist: reporting-issues reporting-regressions - security-bugs bug-hunting bug-bisect tainted-kernels diff --git a/Documentation/translations/zh_CN/admin-guide/reporting-issues.rst b/Documentation/translations/zh_CN/admin-guide/reporting-issues.rst index 59e51e3539b43..9ff4ba94391d8 100644 --- a/Documentation/translations/zh_CN/admin-guide/reporting-issues.rst +++ b/Documentation/translations/zh_CN/admin-guide/reporting-issues.rst @@ -300,7 +300,7 @@ Documentation/admin-guide/reporting-regressions.rst 对此进行了更详细的 添加到回归跟踪列表中，以确保它不会被忽略。 什么是安全问题留给您自己判断。在继续之前，请考虑阅读 -Documentation/translations/zh_CN/admin-guide/security-bugs.rst ， +Documentation/translations/zh_CN/process/security-bugs.rst ， 因为它提供了如何最恰当地处理安全问题的额外细节。 当发生了完全无法接受的糟糕事情时，此问题就是一个“非常严重的问题”。例如， @@ -983,7 +983,7 @@ Documentation/admin-guide/reporting-regressions.rst ；它还提供了大量其 报告，请将报告的文本转发到这些地址；但请在报告的顶部加上注释，表明您提交了 报告，并附上工单链接。 -更多信息请参见 Documentation/translations/zh_CN/admin-guide/security-bugs.rst 。 +更多信息请参见 Documentation/translations/zh_CN/process/security-bugs.rst 。 发布报告后的责任 diff --git a/Documentation/translations/zh_CN/process/index.rst b/Documentation/translations/zh_CN/process/index.rst index 5a5cd7c01c620..3bcb3bdaf5332 100644 --- a/Documentation/translations/zh_CN/process/index.rst +++ b/Documentation/translations/zh_CN/process/index.rst @@ -49,10 +49,11 @@ TODOLIST: embargoed-hardware-issues cve + security-bugs TODOLIST: -* security-bugs +* handling-regressions 其它大多数开发人员感兴趣的社区指南： diff --git a/Documentation/translations/zh_CN/admin-guide/security-bugs.rst b/Documentation/translations/zh_CN/process/security-bugs.rst similarity index 57% rename from Documentation/translations/zh_CN/admin-guide/security-bugs.rst rename to Documentation/translations/zh_CN/process/security-bugs.rst index d6b8f8a4e7f63..a8f5fcbfadc9a 100644 --- a/Documentation/translations/zh_CN/admin-guide/security-bugs.rst +++ b/Documentation/translations/zh_CN/process/security-bugs.rst @@ -1,3 +1,5 @@ +.. SPDX-License-Identifier: GPL-2.0-or-later + .. include:: ../disclaimer-zh_CN.rst :Original: :doc:`../../../process/security-bugs` @@ -5,6 +7,7 @@ :译者: 吴想成 Wu XiangCheng + 慕冬亮 Dongliang Mu 安全缺陷 ========= @@ -17,13 +20,13 @@ Linux内核开发人员非常重视安全性。因此我们想知道何时发现 可以通过电子邮件联系Linux内核安全团队。这是一个安全人员 的私有列表，他们将帮助验证错误报告并开发和发布修复程序。如果您已经有了一个 -修复，请将其包含在您的报告中，这样可以大大加快进程。安全团队可能会从区域维护 +修复，请将其包含在您的报告中，这样可以大大加快处理进程。安全团队可能会从区域维护 人员那里获得额外的帮助，以理解和修复安全漏洞。 与任何缺陷一样，提供的信息越多，诊断和修复就越容易。如果您不清楚哪些信息有用， 请查看“Documentation/translations/zh_CN/admin-guide/reporting-issues.rst”中 -概述的步骤。任何利用漏洞的攻击代码都非常有用，未经报告者同意不会对外发布，除 -非已经公开。 +概述的步骤。任何利用漏洞的攻击代码都非常有用，未经报告者同意不会对外发布， +除非已经公开。 请尽可能发送无附件的纯文本电子邮件。如果所有的细节都藏在附件里，那么就很难对 一个复杂的问题进行上下文引用的讨论。把它想象成一个 @@ -49,24 +52,31 @@ Linux内核开发人员非常重视安全性。因此我们想知道何时发现 换句话说，我们唯一感兴趣的是修复缺陷。提交给安全列表的所有其他资料以及对报告 的任何后续讨论，即使在解除限制之后，也将永久保密。 -协调 ------- +与其他团队协调 +-------------- + +虽然内核安全团队仅关注修复漏洞，但还有其他组织关注修复发行版上的安全问题以及协调 +操作系统厂商的漏洞披露。协调通常由 "linux-distros" 邮件列表处理，而披露则由 +公共 "oss-security" 邮件列表进行。两者紧密关联且被展示在 linux-distros 维基： + + +请注意，这三个列表的各自政策和规则是不同的，因为它们追求不同的目标。内核安全团队 +与其他团队之间的协调很困难，因为对于内核安全团队，保密期（即最大允许天数）是从补丁 +可用时开始，而 "linux-distros" 则从首次发布到列表时开始计算，无论是否存在补丁。 -对敏感缺陷（例如那些可能导致权限提升的缺陷）的修复可能需要与私有邮件列表 -进行协调，以便分发供应商做好准备，在公开披露 -上游补丁时发布一个已修复的内核。发行版将需要一些时间来测试建议的补丁，通常 -会要求至少几天的限制，而供应商更新发布更倾向于周二至周四。若合适，安全团队 -可以协助这种协调，或者报告者可以从一开始就包括linux发行版。在这种情况下，请 -记住在电子邮件主题行前面加上“[vs]”，如linux发行版wiki中所述： -。 +因此，内核安全团队强烈建议，作为一位潜在安全问题的报告者，在受影响代码的维护者 +接受补丁之前，且在您阅读上述发行版维基页面并完全理解联系 "linux-distros" +邮件列表会对您和内核社区施加的要求之前，不要联系 "linux-distros" 邮件列表。 +这也意味着通常情况下不要同时抄送两个邮件列表，除非在协调时有已接受但尚未合并的补丁。 +换句话说，在补丁被接受之前，不要抄送 "linux-distros"；在修复程序被合并之后， +不要抄送内核安全团队。 CVE分配 -------- -安全团队通常不分配CVE，我们也不需要它们来进行报告或修复，因为这会使过程不必 -要的复杂化，并可能耽误缺陷处理。如果报告者希望在公开披露之前分配一个CVE编号， -他们需要联系上述的私有linux-distros列表。当在提供补丁之前已有这样的CVE编号时， -如报告者愿意，最好在提交消息中提及它。 +安全团队不分配 CVE，同时我们也不需要 CVE 来报告或修复漏洞，因为这会使过程不必要 +的复杂化，并可能延误漏洞处理。如果报告者希望为确认的问题分配一个 CVE 编号， +可以联系 :doc:`内核 CVE 分配团队 <../process/cve>` 获取。 保密协议 --------- diff --git a/Documentation/translations/zh_CN/process/submitting-patches.rst b/Documentation/translations/zh_CN/process/submitting-patches.rst index 7864107e60a85..7ca16bda37092 100644 --- a/Documentation/translations/zh_CN/process/submitting-patches.rst +++ b/Documentation/translations/zh_CN/process/submitting-patches.rst @@ -208,7 +208,7 @@ torvalds@linux-foundation.org 。他收到的邮件很多，所以一般来说 如果您有修复可利用安全漏洞的补丁，请将该补丁发送到 security@kernel.org 。对于 严重的bug，可以考虑短期禁令以允许分销商（有时间）向用户发布补丁；在这种情况下， 显然不应将补丁发送到任何公共列表。 -参见 Documentation/translations/zh_CN/admin-guide/security-bugs.rst 。 +参见 Documentation/translations/zh_CN/process/security-bugs.rst 。 修复已发布内核中严重错误的补丁程序应该抄送给稳定版维护人员，方法是把以下列行 放进补丁的签准区（注意，不是电子邮件收件人）:: diff --git a/Documentation/translations/zh_TW/admin-guide/reporting-issues.rst b/Documentation/translations/zh_TW/admin-guide/reporting-issues.rst index bc132b25f2aed..1d4e4c7a67505 100644 --- a/Documentation/translations/zh_TW/admin-guide/reporting-issues.rst +++ b/Documentation/translations/zh_TW/admin-guide/reporting-issues.rst @@ -301,7 +301,7 @@ Documentation/admin-guide/reporting-regressions.rst 對此進行了更詳細的 添加到迴歸跟蹤列表中，以確保它不會被忽略。 什麼是安全問題留給您自己判斷。在繼續之前，請考慮閱讀 -Documentation/translations/zh_CN/admin-guide/security-bugs.rst ， +Documentation/translations/zh_CN/process/security-bugs.rst ， 因爲它提供瞭如何最恰當地處理安全問題的額外細節。 當發生了完全無法接受的糟糕事情時，此問題就是一個“非常嚴重的問題”。例如， @@ -984,7 +984,7 @@ Documentation/admin-guide/reporting-regressions.rst ；它還提供了大量其 報告，請將報告的文本轉發到這些地址；但請在報告的頂部加上註釋，表明您提交了 報告，並附上工單鏈接。 -更多信息請參見 Documentation/translations/zh_CN/admin-guide/security-bugs.rst 。 +更多信息請參見 Documentation/translations/zh_CN/process/security-bugs.rst 。 發佈報告後的責任 diff --git a/Documentation/translations/zh_TW/process/submitting-patches.rst b/Documentation/translations/zh_TW/process/submitting-patches.rst index f12f2f193f855..64de92c07906a 100644 --- a/Documentation/translations/zh_TW/process/submitting-patches.rst +++ b/Documentation/translations/zh_TW/process/submitting-patches.rst @@ -209,7 +209,7 @@ torvalds@linux-foundation.org 。他收到的郵件很多，所以一般來說 如果您有修復可利用安全漏洞的補丁，請將該補丁發送到 security@kernel.org 。對於 嚴重的bug，可以考慮短期禁令以允許分銷商（有時間）向用戶發佈補丁；在這種情況下， 顯然不應將補丁發送到任何公共列表。 -參見 Documentation/translations/zh_CN/admin-guide/security-bugs.rst 。 +參見 Documentation/translations/zh_CN/process/security-bugs.rst 。 修復已發佈內核中嚴重錯誤的補丁程序應該抄送給穩定版維護人員，方法是把以下列行 放進補丁的籤準區（注意，不是電子郵件收件人）:: From 6b5e97c020060c2b8ad286002415106ab7034435 Mon Sep 17 00:00:00 2001 From: Bartosz Golaszewski Date: Wed, 4 Sep 2024 16:07:06 +0200 Subject: [PATCH 0817/1015] gpio: mpc8xxx: switch to using DEFINE_RUNTIME_DEV_PM_OPS() Use the preferred API for assigning system sleep pm callbacks in drivers. Suggested-by: Andy Shevchenko Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20240904140706.70359-1-brgl@bgdev.pl Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpio-mpc8xxx.c | 25 ++++++++++++------------- 1 file changed, 12 insertions(+), 13 deletions(-) diff --git a/drivers/gpio/gpio-mpc8xxx.c b/drivers/gpio/gpio-mpc8xxx.c index e084e08f54387..685ec31db409d 100644 --- a/drivers/gpio/gpio-mpc8xxx.c +++ b/drivers/gpio/gpio-mpc8xxx.c @@ -17,6 +17,8 @@ #include #include #include +#include +#include #include #include #include @@ -431,30 +433,28 @@ static void mpc8xxx_remove(struct platform_device *pdev) } } -#ifdef CONFIG_PM -static int mpc8xxx_suspend(struct platform_device *pdev, pm_message_t state) +static int mpc8xxx_suspend(struct device *dev) { - struct mpc8xxx_gpio_chip *mpc8xxx_gc = platform_get_drvdata(pdev); + struct mpc8xxx_gpio_chip *mpc8xxx_gc = dev_get_drvdata(dev); - if (mpc8xxx_gc->irqn && device_may_wakeup(&pdev->dev)) + if (mpc8xxx_gc->irqn && device_may_wakeup(dev)) enable_irq_wake(mpc8xxx_gc->irqn); return 0; } -static int mpc8xxx_resume(struct platform_device *pdev) +static int mpc8xxx_resume(struct device *dev) { - struct mpc8xxx_gpio_chip *mpc8xxx_gc = platform_get_drvdata(pdev); + struct mpc8xxx_gpio_chip *mpc8xxx_gc = dev_get_drvdata(dev); - if (mpc8xxx_gc->irqn && device_may_wakeup(&pdev->dev)) + if (mpc8xxx_gc->irqn && device_may_wakeup(dev)) disable_irq_wake(mpc8xxx_gc->irqn); return 0; } -#else -#define mpc8xxx_suspend NULL -#define mpc8xxx_resume NULL -#endif + +static DEFINE_RUNTIME_DEV_PM_OPS(mpc8xx_pm_ops, + mpc8xxx_suspend, mpc8xxx_resume, NULL); #ifdef CONFIG_ACPI static const struct acpi_device_id gpio_acpi_ids[] = { @@ -467,12 +467,11 @@ MODULE_DEVICE_TABLE(acpi, gpio_acpi_ids); static struct platform_driver mpc8xxx_plat_driver = { .probe = mpc8xxx_probe, .remove_new = mpc8xxx_remove, - .suspend = mpc8xxx_suspend, - .resume = mpc8xxx_resume, .driver = { .name = "gpio-mpc8xxx", .of_match_table = mpc8xxx_gpio_ids, .acpi_match_table = ACPI_PTR(gpio_acpi_ids), + .pm = pm_ptr(&mpc8xx_pm_ops), }, }; From 090624b7dc8389a516df3adb447a25dc0723adfe Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Thu, 5 Sep 2024 16:12:52 +0200 Subject: [PATCH 0818/1015] ALSA: pcm: add more sample rate definitions This adds a sample rate definition for 12kHz, 24kHz and 128kHz. Admittedly, just a few drivers are currently using these sample rates but there is enough of a recurrence to justify adding a definition for them and remove some custom rate constraint code while at it. The new definitions are not added to the interval definitions, such as SNDRV_PCM_RATE_8000_44100, because it would silently add new supported rates to drivers that may or may not support them. For sure the drivers have not been tested for these new rates so it is better to leave them out of interval definitions. That being said, the added rates are multiples of well know rates families, it is very likely that a lot of devices out there actually supports them. Signed-off-by: Jerome Brunet Reviewed-by: David Rhodes Acked-by: Mark Brown Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240905-alsa-12-24-128-v1-1-8371948d3921@baylibre.com --- include/sound/pcm.h | 31 +++++++++++++++++-------------- sound/core/pcm_native.c | 6 +++--- 2 files changed, 20 insertions(+), 17 deletions(-) diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 732121b934fda..c993350975a95 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -109,20 +109,23 @@ struct snd_pcm_ops { #define SNDRV_PCM_RATE_5512 (1U<<0) /* 5512Hz */ #define SNDRV_PCM_RATE_8000 (1U<<1) /* 8000Hz */ #define SNDRV_PCM_RATE_11025 (1U<<2) /* 11025Hz */ -#define SNDRV_PCM_RATE_16000 (1U<<3) /* 16000Hz */ -#define SNDRV_PCM_RATE_22050 (1U<<4) /* 22050Hz */ -#define SNDRV_PCM_RATE_32000 (1U<<5) /* 32000Hz */ -#define SNDRV_PCM_RATE_44100 (1U<<6) /* 44100Hz */ -#define SNDRV_PCM_RATE_48000 (1U<<7) /* 48000Hz */ -#define SNDRV_PCM_RATE_64000 (1U<<8) /* 64000Hz */ -#define SNDRV_PCM_RATE_88200 (1U<<9) /* 88200Hz */ -#define SNDRV_PCM_RATE_96000 (1U<<10) /* 96000Hz */ -#define SNDRV_PCM_RATE_176400 (1U<<11) /* 176400Hz */ -#define SNDRV_PCM_RATE_192000 (1U<<12) /* 192000Hz */ -#define SNDRV_PCM_RATE_352800 (1U<<13) /* 352800Hz */ -#define SNDRV_PCM_RATE_384000 (1U<<14) /* 384000Hz */ -#define SNDRV_PCM_RATE_705600 (1U<<15) /* 705600Hz */ -#define SNDRV_PCM_RATE_768000 (1U<<16) /* 768000Hz */ +#define SNDRV_PCM_RATE_12000 (1U<<3) /* 12000Hz */ +#define SNDRV_PCM_RATE_16000 (1U<<4) /* 16000Hz */ +#define SNDRV_PCM_RATE_22050 (1U<<5) /* 22050Hz */ +#define SNDRV_PCM_RATE_24000 (1U<<6) /* 24000Hz */ +#define SNDRV_PCM_RATE_32000 (1U<<7) /* 32000Hz */ +#define SNDRV_PCM_RATE_44100 (1U<<8) /* 44100Hz */ +#define SNDRV_PCM_RATE_48000 (1U<<9) /* 48000Hz */ +#define SNDRV_PCM_RATE_64000 (1U<<10) /* 64000Hz */ +#define SNDRV_PCM_RATE_88200 (1U<<11) /* 88200Hz */ +#define SNDRV_PCM_RATE_96000 (1U<<12) /* 96000Hz */ +#define SNDRV_PCM_RATE_128000 (1U<<13) /* 128000Hz */ +#define SNDRV_PCM_RATE_176400 (1U<<14) /* 176400Hz */ +#define SNDRV_PCM_RATE_192000 (1U<<15) /* 192000Hz */ +#define SNDRV_PCM_RATE_352800 (1U<<16) /* 352800Hz */ +#define SNDRV_PCM_RATE_384000 (1U<<17) /* 384000Hz */ +#define SNDRV_PCM_RATE_705600 (1U<<18) /* 705600Hz */ +#define SNDRV_PCM_RATE_768000 (1U<<19) /* 768000Hz */ #define SNDRV_PCM_RATE_CONTINUOUS (1U<<30) /* continuous range */ #define SNDRV_PCM_RATE_KNOT (1U<<31) /* supports more non-continuous rates */ diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 44381514f695b..7461a727615c2 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -2418,13 +2418,13 @@ static int snd_pcm_hw_rule_sample_bits(struct snd_pcm_hw_params *params, return snd_interval_refine(hw_param_interval(params, rule->var), &t); } -#if SNDRV_PCM_RATE_5512 != 1 << 0 || SNDRV_PCM_RATE_192000 != 1 << 12 +#if SNDRV_PCM_RATE_5512 != 1 << 0 || SNDRV_PCM_RATE_768000 != 1 << 19 #error "Change this table" #endif static const unsigned int rates[] = { - 5512, 8000, 11025, 16000, 22050, 32000, 44100, - 48000, 64000, 88200, 96000, 176400, 192000, 352800, 384000, 705600, 768000 + 5512, 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000, 64000, + 88200, 96000, 128000, 176400, 192000, 352800, 384000, 705600, 768000, }; const struct snd_pcm_hw_constraint_list snd_pcm_known_rates = { From 91dd20d855d64e5e18a821514189d68058c5bcf1 Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Thu, 5 Sep 2024 16:12:53 +0200 Subject: [PATCH 0819/1015] ALSA: cmipci: drop SNDRV_PCM_RATE_KNOT The custom rate constraint list was necessary to support 128kHz. This rate is now available through SNDRV_PCM_RATE_128000. Use it and drop the custom rate constraint rule. Signed-off-by: Jerome Brunet Reviewed-by: David Rhodes Acked-by: Mark Brown Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240905-alsa-12-24-128-v1-2-8371948d3921@baylibre.com --- sound/pci/cmipci.c | 32 +++++++++----------------------- 1 file changed, 9 insertions(+), 23 deletions(-) diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c index 36014501f7ed2..e3cac73517d68 100644 --- a/sound/pci/cmipci.c +++ b/sound/pci/cmipci.c @@ -1570,14 +1570,6 @@ static const struct snd_pcm_hardware snd_cmipci_capture_spdif = .fifo_size = 0, }; -static const unsigned int rate_constraints[] = { 5512, 8000, 11025, 16000, 22050, - 32000, 44100, 48000, 88200, 96000, 128000 }; -static const struct snd_pcm_hw_constraint_list hw_constraints_rates = { - .count = ARRAY_SIZE(rate_constraints), - .list = rate_constraints, - .mask = 0, -}; - /* * check device open/close */ @@ -1649,11 +1641,9 @@ static int snd_cmipci_playback_open(struct snd_pcm_substream *substream) SNDRV_PCM_RATE_96000; runtime->hw.rate_max = 96000; } else if (cm->chip_version == 55) { - err = snd_pcm_hw_constraint_list(runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates); - if (err < 0) - return err; - runtime->hw.rates |= SNDRV_PCM_RATE_KNOT; + runtime->hw.rates |= SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000 | + SNDRV_PCM_RATE_128000; runtime->hw.rate_max = 128000; } snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 0x10000); @@ -1675,11 +1665,9 @@ static int snd_cmipci_capture_open(struct snd_pcm_substream *substream) runtime->hw.rate_min = 41000; runtime->hw.rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000; } else if (cm->chip_version == 55) { - err = snd_pcm_hw_constraint_list(runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates); - if (err < 0) - return err; - runtime->hw.rates |= SNDRV_PCM_RATE_KNOT; + runtime->hw.rates |= SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000 | + SNDRV_PCM_RATE_128000; runtime->hw.rate_max = 128000; } snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 0x10000); @@ -1715,11 +1703,9 @@ static int snd_cmipci_playback2_open(struct snd_pcm_substream *substream) SNDRV_PCM_RATE_96000; runtime->hw.rate_max = 96000; } else if (cm->chip_version == 55) { - err = snd_pcm_hw_constraint_list(runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &hw_constraints_rates); - if (err < 0) - return err; - runtime->hw.rates |= SNDRV_PCM_RATE_KNOT; + runtime->hw.rates |= SNDRV_PCM_RATE_88200 | + SNDRV_PCM_RATE_96000 | + SNDRV_PCM_RATE_128000; runtime->hw.rate_max = 128000; } snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, 0, 0x10000); From 1f40410623b76141f0d80f8fb946ba3ff6910d4d Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Thu, 5 Sep 2024 16:12:54 +0200 Subject: [PATCH 0820/1015] ALSA: emu10k1: drop SNDRV_PCM_RATE_KNOT The custom rate constraint lists were necessary to support 12kHz and 24kHz. These rates are now available through SNDRV_PCM_RATE_12000 and SNDRV_PCM_RATE_24000. Use them and drop the custom rate constraint rules. Signed-off-by: Jerome Brunet Reviewed-by: David Rhodes Acked-by: Mark Brown Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240905-alsa-12-24-128-v1-3-8371948d3921@baylibre.com --- sound/pci/emu10k1/emupcm.c | 31 +++++-------------------------- 1 file changed, 5 insertions(+), 26 deletions(-) diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c index 7f4c1b38d6ecf..1bf6e3d652f81 100644 --- a/sound/pci/emu10k1/emupcm.c +++ b/sound/pci/emu10k1/emupcm.c @@ -147,16 +147,6 @@ static const struct snd_pcm_hw_constraint_list hw_constraints_capture_buffer_siz .mask = 0 }; -static const unsigned int capture_rates[8] = { - 8000, 11025, 16000, 22050, 24000, 32000, 44100, 48000 -}; - -static const struct snd_pcm_hw_constraint_list hw_constraints_capture_rates = { - .count = 8, - .list = capture_rates, - .mask = 0 -}; - static unsigned int snd_emu10k1_capture_rate_reg(unsigned int rate) { switch (rate) { @@ -174,16 +164,6 @@ static unsigned int snd_emu10k1_capture_rate_reg(unsigned int rate) } } -static const unsigned int audigy_capture_rates[9] = { - 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000 -}; - -static const struct snd_pcm_hw_constraint_list hw_constraints_audigy_capture_rates = { - .count = 9, - .list = audigy_capture_rates, - .mask = 0 -}; - static unsigned int snd_emu10k1_audigy_capture_rate_reg(unsigned int rate) { switch (rate) { @@ -207,17 +187,16 @@ static void snd_emu10k1_constrain_capture_rates(struct snd_emu10k1 *emu, { if (emu->card_capabilities->emu_model && emu->emu1010.word_clock == 44100) { - // This also sets the rate constraint by deleting SNDRV_PCM_RATE_KNOT runtime->hw.rates = SNDRV_PCM_RATE_11025 | \ SNDRV_PCM_RATE_22050 | \ SNDRV_PCM_RATE_44100; runtime->hw.rate_min = 11025; runtime->hw.rate_max = 44100; - return; + } else if (emu->audigy) { + runtime->hw.rates = SNDRV_PCM_RATE_8000_48000 | + SNDRV_PCM_RATE_12000 | + SNDRV_PCM_RATE_24000; } - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, - emu->audigy ? &hw_constraints_audigy_capture_rates : - &hw_constraints_capture_rates); } static void snd_emu1010_constrain_efx_rate(struct snd_emu10k1 *emu, @@ -1053,7 +1032,7 @@ static const struct snd_pcm_hardware snd_emu10k1_capture = SNDRV_PCM_INFO_RESUME | SNDRV_PCM_INFO_MMAP_VALID), .formats = SNDRV_PCM_FMTBIT_S16_LE, - .rates = SNDRV_PCM_RATE_8000_48000 | SNDRV_PCM_RATE_KNOT, + .rates = SNDRV_PCM_RATE_8000_48000 | SNDRV_PCM_RATE_24000, .rate_min = 8000, .rate_max = 48000, .channels_min = 1, From 3cc1e94dbc1e65b77a22a8e4e5ab79319ab5ed98 Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Thu, 5 Sep 2024 16:12:55 +0200 Subject: [PATCH 0821/1015] ALSA: hdsp: drop SNDRV_PCM_RATE_KNOT The custom rate constraint list was necessary to support 128kHz. This rate is now available through SNDRV_PCM_RATE_128000. Use it and drop the custom rate constraint rule. Signed-off-by: Jerome Brunet Reviewed-by: David Rhodes Acked-by: Mark Brown Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240905-alsa-12-24-128-v1-4-8371948d3921@baylibre.com --- sound/pci/rme9652/hdsp.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c index 713ca262a0e97..1c504a5919483 100644 --- a/sound/pci/rme9652/hdsp.c +++ b/sound/pci/rme9652/hdsp.c @@ -4301,14 +4301,6 @@ static const struct snd_pcm_hw_constraint_list hdsp_hw_constraints_period_sizes .mask = 0 }; -static const unsigned int hdsp_9632_sample_rates[] = { 32000, 44100, 48000, 64000, 88200, 96000, 128000, 176400, 192000 }; - -static const struct snd_pcm_hw_constraint_list hdsp_hw_constraints_9632_sample_rates = { - .count = ARRAY_SIZE(hdsp_9632_sample_rates), - .list = hdsp_9632_sample_rates, - .mask = 0 -}; - static int snd_hdsp_hw_rule_in_channels(struct snd_pcm_hw_params *params, struct snd_pcm_hw_rule *rule) { @@ -4499,8 +4491,9 @@ static int snd_hdsp_playback_open(struct snd_pcm_substream *substream) runtime->hw.rate_min = runtime->hw.rate_max = hdsp->system_sample_rate; } else if (hdsp->io_type == H9632) { runtime->hw.rate_max = 192000; - runtime->hw.rates = SNDRV_PCM_RATE_KNOT; - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hdsp_hw_constraints_9632_sample_rates); + runtime->hw.rates |= (SNDRV_PCM_RATE_128000 | + SNDRV_PCM_RATE_176400 | + SNDRV_PCM_RATE_192000); } if (hdsp->io_type == H9632) { runtime->hw.channels_min = hdsp->qs_out_channels; @@ -4575,8 +4568,9 @@ static int snd_hdsp_capture_open(struct snd_pcm_substream *substream) runtime->hw.channels_min = hdsp->qs_in_channels; runtime->hw.channels_max = hdsp->ss_in_channels; runtime->hw.rate_max = 192000; - runtime->hw.rates = SNDRV_PCM_RATE_KNOT; - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &hdsp_hw_constraints_9632_sample_rates); + runtime->hw.rates |= (SNDRV_PCM_RATE_128000 | + SNDRV_PCM_RATE_176400 | + SNDRV_PCM_RATE_192000); } snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, snd_hdsp_hw_rule_in_channels, hdsp, From 151d82f914e85cc938d76315818d9d250a01ee90 Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Thu, 5 Sep 2024 16:12:56 +0200 Subject: [PATCH 0822/1015] ALSA: hdspm: drop SNDRV_PCM_RATE_KNOT The custom rate constraint list was necessary to support 128kHz. This rate is now available through SNDRV_PCM_RATE_128000. Use it and drop the custom rate constraint rule. Signed-off-by: Jerome Brunet Reviewed-by: David Rhodes Acked-by: Mark Brown Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240905-alsa-12-24-128-v1-5-8371948d3921@baylibre.com --- sound/pci/rme9652/hdspm.c | 16 +--------------- 1 file changed, 1 insertion(+), 15 deletions(-) diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index c3f930a8f78d0..dad974378e00f 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -6032,18 +6032,6 @@ static int snd_hdspm_hw_rule_out_channels(struct snd_pcm_hw_params *params, return snd_interval_list(c, 3, list, 0); } - -static const unsigned int hdspm_aes32_sample_rates[] = { - 32000, 44100, 48000, 64000, 88200, 96000, 128000, 176400, 192000 -}; - -static const struct snd_pcm_hw_constraint_list -hdspm_hw_constraints_aes32_sample_rates = { - .count = ARRAY_SIZE(hdspm_aes32_sample_rates), - .list = hdspm_aes32_sample_rates, - .mask = 0 -}; - static int snd_hdspm_open(struct snd_pcm_substream *substream) { struct hdspm *hdspm = snd_pcm_substream_chip(substream); @@ -6096,9 +6084,7 @@ static int snd_hdspm_open(struct snd_pcm_substream *substream) } if (AES32 == hdspm->io_type) { - runtime->hw.rates |= SNDRV_PCM_RATE_KNOT; - snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, - &hdspm_hw_constraints_aes32_sample_rates); + runtime->hw.rates |= SNDRV_PCM_RATE_128000; } else { snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, (playback ? From 7067e8142c4b37b4b78c6ba8eb23bf9ce4a2c5ec Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Thu, 5 Sep 2024 16:12:57 +0200 Subject: [PATCH 0823/1015] ASoC: cs35l36: drop SNDRV_PCM_RATE_KNOT The custom rate constraint list was necessary to support 12kHz and 24kHz. These rates are now available through SNDRV_PCM_RATE_12000 and SNDRV_PCM_RATE_24000. Use them and drop the custom rate constraint rule. Signed-off-by: Jerome Brunet Reviewed-by: David Rhodes Acked-by: Mark Brown Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240905-alsa-12-24-128-v1-6-8371948d3921@baylibre.com --- sound/soc/codecs/cs35l36.c | 34 ++++++++++++---------------------- 1 file changed, 12 insertions(+), 22 deletions(-) diff --git a/sound/soc/codecs/cs35l36.c b/sound/soc/codecs/cs35l36.c index cbea79bd89808..b49c6905e8727 100644 --- a/sound/soc/codecs/cs35l36.c +++ b/sound/soc/codecs/cs35l36.c @@ -949,32 +949,22 @@ static const struct cs35l36_pll_config *cs35l36_get_clk_config( return NULL; } -static const unsigned int cs35l36_src_rates[] = { - 8000, 12000, 11025, 16000, 22050, 24000, 32000, - 44100, 48000, 88200, 96000, 176400, 192000, 384000 -}; - -static const struct snd_pcm_hw_constraint_list cs35l36_constraints = { - .count = ARRAY_SIZE(cs35l36_src_rates), - .list = cs35l36_src_rates, -}; - -static int cs35l36_pcm_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &cs35l36_constraints); - - return 0; -} - static const struct snd_soc_dai_ops cs35l36_ops = { - .startup = cs35l36_pcm_startup, .set_fmt = cs35l36_set_dai_fmt, .hw_params = cs35l36_pcm_hw_params, .set_sysclk = cs35l36_dai_set_sysclk, }; +#define CS35L36_RATES ( \ + SNDRV_PCM_RATE_8000_48000 | \ + SNDRV_PCM_RATE_12000 | \ + SNDRV_PCM_RATE_24000 | \ + SNDRV_PCM_RATE_88200 | \ + SNDRV_PCM_RATE_96000 | \ + SNDRV_PCM_RATE_176400 | \ + SNDRV_PCM_RATE_192000 | \ + SNDRV_PCM_RATE_384000) + static struct snd_soc_dai_driver cs35l36_dai[] = { { .name = "cs35l36-pcm", @@ -983,14 +973,14 @@ static struct snd_soc_dai_driver cs35l36_dai[] = { .stream_name = "AMP Playback", .channels_min = 1, .channels_max = 8, - .rates = SNDRV_PCM_RATE_KNOT, + .rates = CS35L36_RATES, .formats = CS35L36_RX_FORMATS, }, .capture = { .stream_name = "AMP Capture", .channels_min = 1, .channels_max = 8, - .rates = SNDRV_PCM_RATE_KNOT, + .rates = CS35L36_RATES, .formats = CS35L36_TX_FORMATS, }, .ops = &cs35l36_ops, From 79acb4c046ce2ef63b77ea055e1dc559d813aa30 Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Thu, 5 Sep 2024 16:12:58 +0200 Subject: [PATCH 0824/1015] ASoC: cs35l41: drop SNDRV_PCM_RATE_KNOT The custom rate constraint list was necessary to support 12kHz and 24kHz. These rates are now available through SNDRV_PCM_RATE_12000 and SNDRV_PCM_RATE_24000. Use them and drop the custom rate constraint rule. Signed-off-by: Jerome Brunet Reviewed-by: David Rhodes Acked-by: Mark Brown Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240905-alsa-12-24-128-v1-7-8371948d3921@baylibre.com --- sound/soc/codecs/cs35l41.c | 34 +++++++++++----------------------- 1 file changed, 11 insertions(+), 23 deletions(-) diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c index 1688c2c688f06..07a5cab35fe10 100644 --- a/sound/soc/codecs/cs35l41.c +++ b/sound/soc/codecs/cs35l41.c @@ -808,26 +808,6 @@ static int cs35l41_get_clk_config(int freq) return -EINVAL; } -static const unsigned int cs35l41_src_rates[] = { - 8000, 12000, 11025, 16000, 22050, 24000, 32000, - 44100, 48000, 88200, 96000, 176400, 192000 -}; - -static const struct snd_pcm_hw_constraint_list cs35l41_constraints = { - .count = ARRAY_SIZE(cs35l41_src_rates), - .list = cs35l41_src_rates, -}; - -static int cs35l41_pcm_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - if (substream->runtime) - return snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, - &cs35l41_constraints); - return 0; -} - static int cs35l41_component_set_sysclk(struct snd_soc_component *component, int clk_id, int source, unsigned int freq, int dir) @@ -974,13 +954,21 @@ static void cs35l41_component_remove(struct snd_soc_component *component) } static const struct snd_soc_dai_ops cs35l41_ops = { - .startup = cs35l41_pcm_startup, .set_fmt = cs35l41_set_dai_fmt, .hw_params = cs35l41_pcm_hw_params, .set_sysclk = cs35l41_dai_set_sysclk, .set_channel_map = cs35l41_set_channel_map, }; +#define CS35L41_RATES ( \ + SNDRV_PCM_RATE_8000_48000 | \ + SNDRV_PCM_RATE_12000 | \ + SNDRV_PCM_RATE_24000 | \ + SNDRV_PCM_RATE_88200 | \ + SNDRV_PCM_RATE_96000 | \ + SNDRV_PCM_RATE_176400 | \ + SNDRV_PCM_RATE_192000) + static struct snd_soc_dai_driver cs35l41_dai[] = { { .name = "cs35l41-pcm", @@ -989,14 +977,14 @@ static struct snd_soc_dai_driver cs35l41_dai[] = { .stream_name = "AMP Playback", .channels_min = 1, .channels_max = 2, - .rates = SNDRV_PCM_RATE_KNOT, + .rates = CS35L41_RATES, .formats = CS35L41_RX_FORMATS, }, .capture = { .stream_name = "AMP Capture", .channels_min = 1, .channels_max = 4, - .rates = SNDRV_PCM_RATE_KNOT, + .rates = CS35L41_RATES, .formats = CS35L41_TX_FORMATS, }, .ops = &cs35l41_ops, From eab3464be764e1f42e5dedabef633c6e3615c7e5 Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Thu, 5 Sep 2024 16:12:59 +0200 Subject: [PATCH 0825/1015] ASoC: cs53l30: drop SNDRV_PCM_RATE_KNOT The custom rate constraint list was necessary to support 12kHz and 24kHz. These rates are now available through SNDRV_PCM_RATE_12000 and SNDRV_PCM_RATE_24000. Use them and drop the custom rate constraint rule. Signed-off-by: Jerome Brunet Reviewed-by: David Rhodes Acked-by: Mark Brown Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240905-alsa-12-24-128-v1-8-8371948d3921@baylibre.com --- sound/soc/codecs/cs53l30.c | 24 +++--------------------- 1 file changed, 3 insertions(+), 21 deletions(-) diff --git a/sound/soc/codecs/cs53l30.c b/sound/soc/codecs/cs53l30.c index bcbaf28a0b2d9..28f4be37dec19 100644 --- a/sound/soc/codecs/cs53l30.c +++ b/sound/soc/codecs/cs53l30.c @@ -739,24 +739,6 @@ static int cs53l30_set_tristate(struct snd_soc_dai *dai, int tristate) CS53L30_ASP_3ST_MASK, val); } -static unsigned int const cs53l30_src_rates[] = { - 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000 -}; - -static const struct snd_pcm_hw_constraint_list src_constraints = { - .count = ARRAY_SIZE(cs53l30_src_rates), - .list = cs53l30_src_rates, -}; - -static int cs53l30_pcm_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &src_constraints); - - return 0; -} - /* * Note: CS53L30 counts the slot number per byte while ASoC counts the slot * number per slot_width. So there is a difference between the slots of ASoC @@ -843,14 +825,14 @@ static int cs53l30_mute_stream(struct snd_soc_dai *dai, int mute, int stream) return 0; } -/* SNDRV_PCM_RATE_KNOT -> 12000, 24000 Hz, limit with constraint list */ -#define CS53L30_RATES (SNDRV_PCM_RATE_8000_48000 | SNDRV_PCM_RATE_KNOT) +#define CS53L30_RATES (SNDRV_PCM_RATE_8000_48000 | \ + SNDRV_PCM_RATE_12000 | \ + SNDRV_PCM_RATE_24000) #define CS53L30_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE |\ SNDRV_PCM_FMTBIT_S24_LE) static const struct snd_soc_dai_ops cs53l30_ops = { - .startup = cs53l30_pcm_startup, .hw_params = cs53l30_pcm_hw_params, .set_fmt = cs53l30_set_dai_fmt, .set_sysclk = cs53l30_set_sysclk, From 9469cf57cd95a1f0b7ad9afd104ac120cf0aa7af Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Thu, 5 Sep 2024 16:13:00 +0200 Subject: [PATCH 0826/1015] ASoC: Intel: avs: drop SNDRV_PCM_RATE_KNOT The custom rate constraint list was necessary to support 12kHz, 24kHz and 128kHz. These rates are now available through SNDRV_PCM_RATE_12000, SNDRV_PCM_RATE_24000 and SNDRV_PCM_RATE_128000. Use them and drop the custom rate constraint rule. Signed-off-by: Jerome Brunet Reviewed-by: David Rhodes Acked-by: Mark Brown Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240905-alsa-12-24-128-v1-9-8371948d3921@baylibre.com --- sound/soc/intel/avs/pcm.c | 22 ++++++---------------- 1 file changed, 6 insertions(+), 16 deletions(-) diff --git a/sound/soc/intel/avs/pcm.c b/sound/soc/intel/avs/pcm.c index c76b86254a8b4..afc0fc74cf941 100644 --- a/sound/soc/intel/avs/pcm.c +++ b/sound/soc/intel/avs/pcm.c @@ -471,16 +471,6 @@ static int hw_rule_param_size(struct snd_pcm_hw_params *params, struct snd_pcm_h static int avs_pcm_hw_constraints_init(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; - static const unsigned int rates[] = { - 8000, 11025, 12000, 16000, - 22050, 24000, 32000, 44100, - 48000, 64000, 88200, 96000, - 128000, 176400, 192000, - }; - static const struct snd_pcm_hw_constraint_list rate_list = { - .count = ARRAY_SIZE(rates), - .list = rates, - }; int ret; ret = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); @@ -492,10 +482,6 @@ static int avs_pcm_hw_constraints_init(struct snd_pcm_substream *substream) if (ret < 0) return ret; - ret = snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &rate_list); - if (ret < 0) - return ret; - /* Adjust buffer and period size based on the audio format. */ snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_SIZE, hw_rule_param_size, NULL, SNDRV_PCM_HW_PARAM_FORMAT, SNDRV_PCM_HW_PARAM_CHANNELS, @@ -1332,7 +1318,9 @@ static const struct snd_soc_dai_driver i2s_dai_template = { .channels_min = 1, .channels_max = 8, .rates = SNDRV_PCM_RATE_8000_192000 | - SNDRV_PCM_RATE_KNOT, + SNDRV_PCM_RATE_12000 | + SNDRV_PCM_RATE_24000 | + SNDRV_PCM_RATE_128000, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, .subformats = SNDRV_PCM_SUBFMTBIT_MSBITS_20 | @@ -1343,7 +1331,9 @@ static const struct snd_soc_dai_driver i2s_dai_template = { .channels_min = 1, .channels_max = 8, .rates = SNDRV_PCM_RATE_8000_192000 | - SNDRV_PCM_RATE_KNOT, + SNDRV_PCM_RATE_12000 | + SNDRV_PCM_RATE_24000 | + SNDRV_PCM_RATE_128000, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, .subformats = SNDRV_PCM_SUBFMTBIT_MSBITS_20 | From c061d1e4b2af8c8c76754ac9fd2cbde6db472e1d Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Thu, 5 Sep 2024 16:13:01 +0200 Subject: [PATCH 0827/1015] ASoC: qcom: q6asm-dai: drop SNDRV_PCM_RATE_KNOT The custom rate constraint list was necessary to support 12kHz and 24kHz. These rates are now available through SNDRV_PCM_RATE_12000 and SNDRV_PCM_RATE_24000. Use them and drop the custom rate constraint rule. Signed-off-by: Jerome Brunet Reviewed-by: David Rhodes Acked-by: Mark Brown Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240905-alsa-12-24-128-v1-10-8371948d3921@baylibre.com --- sound/soc/qcom/qdsp6/q6asm-dai.c | 31 ++++++++++--------------------- 1 file changed, 10 insertions(+), 21 deletions(-) diff --git a/sound/soc/qcom/qdsp6/q6asm-dai.c b/sound/soc/qcom/qdsp6/q6asm-dai.c index 3913706ccdc5f..045100c943527 100644 --- a/sound/soc/qcom/qdsp6/q6asm-dai.c +++ b/sound/soc/qcom/qdsp6/q6asm-dai.c @@ -128,8 +128,13 @@ static const struct snd_pcm_hardware q6asm_dai_hardware_playback = { #define Q6ASM_FEDAI_DRIVER(num) { \ .playback = { \ .stream_name = "MultiMedia"#num" Playback", \ - .rates = (SNDRV_PCM_RATE_8000_192000| \ - SNDRV_PCM_RATE_KNOT), \ + .rates = (SNDRV_PCM_RATE_8000_48000 | \ + SNDRV_PCM_RATE_12000 | \ + SNDRV_PCM_RATE_24000 | \ + SNDRV_PCM_RATE_88200 | \ + SNDRV_PCM_RATE_96000 | \ + SNDRV_PCM_RATE_176400 | \ + SNDRV_PCM_RATE_192000), \ .formats = (SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S24_LE), \ .channels_min = 1, \ @@ -139,8 +144,9 @@ static const struct snd_pcm_hardware q6asm_dai_hardware_playback = { }, \ .capture = { \ .stream_name = "MultiMedia"#num" Capture", \ - .rates = (SNDRV_PCM_RATE_8000_48000| \ - SNDRV_PCM_RATE_KNOT), \ + .rates = (SNDRV_PCM_RATE_8000_48000 | \ + SNDRV_PCM_RATE_12000 | \ + SNDRV_PCM_RATE_24000), \ .formats = (SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S24_LE), \ .channels_min = 1, \ @@ -152,18 +158,6 @@ static const struct snd_pcm_hardware q6asm_dai_hardware_playback = { .id = MSM_FRONTEND_DAI_MULTIMEDIA##num, \ } -/* Conventional and unconventional sample rate supported */ -static unsigned int supported_sample_rates[] = { - 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000, - 88200, 96000, 176400, 192000 -}; - -static struct snd_pcm_hw_constraint_list constraints_sample_rates = { - .count = ARRAY_SIZE(supported_sample_rates), - .list = supported_sample_rates, - .mask = 0, -}; - static const struct snd_compr_codec_caps q6asm_compr_caps = { .num_descriptors = 1, .descriptor[0].max_ch = 2, @@ -390,11 +384,6 @@ static int q6asm_dai_open(struct snd_soc_component *component, else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) runtime->hw = q6asm_dai_hardware_capture; - ret = snd_pcm_hw_constraint_list(runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, - &constraints_sample_rates); - if (ret < 0) - dev_info(dev, "snd_pcm_hw_constraint_list failed\n"); /* Ensure that buffer size is a multiple of period size */ ret = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); From 9dc03a1250d4d645badc5cdd5a3bc47237ffcab9 Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Thu, 5 Sep 2024 16:13:02 +0200 Subject: [PATCH 0828/1015] ASoC: sunxi: sun4i-codec: drop SNDRV_PCM_RATE_KNOT The custom rate constraint lists was necessary to support 12kHz and 24kHz. These rates are now available through SNDRV_PCM_RATE_12000 and SNDRV_PCM_RATE_24000. Use them and drop the custom rate constraint rule. Signed-off-by: Jerome Brunet Reviewed-by: David Rhodes Acked-by: Mark Brown Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240905-alsa-12-24-128-v1-11-8371948d3921@baylibre.com --- sound/soc/sunxi/sun4i-codec.c | 28 +++++++++------------------- 1 file changed, 9 insertions(+), 19 deletions(-) diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index a2618ed650b00..25af47b63bdd4 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -577,28 +577,12 @@ static int sun4i_codec_hw_params(struct snd_pcm_substream *substream, hwrate); } - -static unsigned int sun4i_codec_src_rates[] = { - 8000, 11025, 12000, 16000, 22050, 24000, 32000, - 44100, 48000, 96000, 192000 -}; - - -static struct snd_pcm_hw_constraint_list sun4i_codec_constraints = { - .count = ARRAY_SIZE(sun4i_codec_src_rates), - .list = sun4i_codec_src_rates, -}; - - static int sun4i_codec_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); struct sun4i_codec *scodec = snd_soc_card_get_drvdata(rtd->card); - snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &sun4i_codec_constraints); - /* * Stop issuing DRQ when we have room for less than 16 samples * in our TX FIFO @@ -626,6 +610,13 @@ static const struct snd_soc_dai_ops sun4i_codec_dai_ops = { .prepare = sun4i_codec_prepare, }; +#define SUN4I_CODEC_RATES ( \ + SNDRV_PCM_RATE_8000_48000 | \ + SNDRV_PCM_RATE_12000 | \ + SNDRV_PCM_RATE_24000 | \ + SNDRV_PCM_RATE_96000 | \ + SNDRV_PCM_RATE_192000) + static struct snd_soc_dai_driver sun4i_codec_dai = { .name = "Codec", .ops = &sun4i_codec_dai_ops, @@ -635,7 +626,7 @@ static struct snd_soc_dai_driver sun4i_codec_dai = { .channels_max = 2, .rate_min = 8000, .rate_max = 192000, - .rates = SNDRV_PCM_RATE_CONTINUOUS, + .rates = SUN4I_CODEC_RATES, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, .sig_bits = 24, @@ -646,7 +637,7 @@ static struct snd_soc_dai_driver sun4i_codec_dai = { .channels_max = 2, .rate_min = 8000, .rate_max = 48000, - .rates = SNDRV_PCM_RATE_CONTINUOUS, + .rates = SUN4I_CODEC_RATES, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, .sig_bits = 24, @@ -1233,7 +1224,6 @@ static const struct snd_soc_component_driver sun4i_codec_component = { #endif }; -#define SUN4I_CODEC_RATES SNDRV_PCM_RATE_CONTINUOUS #define SUN4I_CODEC_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S32_LE) From 7bc09f7eb5e1f09b91b8edcf492e50bfda54080e Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Thu, 5 Sep 2024 16:13:03 +0200 Subject: [PATCH 0829/1015] ASoC: cs35l34: drop useless rate contraint The cs35l34 adds a useless rate constraint on startup. It does not set SNDRV_PCM_RATE_KNOT and the rates set are already a subset of the ones provided in the constraint list, so it is a no-op. >From the rest of the code, it is likely HW supports more than the 32, 44.1 and 48kHz listed in CS35L34_RATES but there is no way to know for sure without proper documentation. Keep the driver as it is for now and just drop the useless constraint. Signed-off-by: Jerome Brunet Reviewed-by: David Rhodes Acked-by: Mark Brown Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240905-alsa-12-24-128-v1-12-8371948d3921@baylibre.com --- sound/soc/codecs/cs35l34.c | 21 --------------------- 1 file changed, 21 deletions(-) diff --git a/sound/soc/codecs/cs35l34.c b/sound/soc/codecs/cs35l34.c index e63a518e3b8e0..287b27476a109 100644 --- a/sound/soc/codecs/cs35l34.c +++ b/sound/soc/codecs/cs35l34.c @@ -562,26 +562,6 @@ static int cs35l34_pcm_hw_params(struct snd_pcm_substream *substream, return ret; } -static const unsigned int cs35l34_src_rates[] = { - 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000 -}; - - -static const struct snd_pcm_hw_constraint_list cs35l34_constraints = { - .count = ARRAY_SIZE(cs35l34_src_rates), - .list = cs35l34_src_rates, -}; - -static int cs35l34_pcm_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - - snd_pcm_hw_constraint_list(substream->runtime, 0, - SNDRV_PCM_HW_PARAM_RATE, &cs35l34_constraints); - return 0; -} - - static int cs35l34_set_tristate(struct snd_soc_dai *dai, int tristate) { @@ -639,7 +619,6 @@ static int cs35l34_dai_set_sysclk(struct snd_soc_dai *dai, } static const struct snd_soc_dai_ops cs35l34_ops = { - .startup = cs35l34_pcm_startup, .set_tristate = cs35l34_set_tristate, .set_fmt = cs35l34_set_dai_fmt, .hw_params = cs35l34_pcm_hw_params, From 8055c0cd6ba520c1673d369b0216ab9da98141ea Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Thu, 5 Sep 2024 16:13:04 +0200 Subject: [PATCH 0830/1015] ASoC: spdif: extend supported rates to 768kHz IEC958-3 defines sampling rate up to 768 kHz. Such rates maybe used with high bandwidth IEC958 links, such as eARC. Signed-off-by: Jerome Brunet Acked-by: Mark Brown Reviewed-by: David Rhodes Reviewed-by: Jaroslav Kysela Signed-off-by: Takashi Iwai Link: https://patch.msgid.link/20240905-alsa-12-24-128-v1-13-8371948d3921@baylibre.com --- sound/soc/codecs/spdif_receiver.c | 3 ++- sound/soc/codecs/spdif_transmitter.c | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/spdif_receiver.c b/sound/soc/codecs/spdif_receiver.c index 862e0b654a1c2..310123d2bb5fb 100644 --- a/sound/soc/codecs/spdif_receiver.c +++ b/sound/soc/codecs/spdif_receiver.c @@ -28,7 +28,8 @@ static const struct snd_soc_dapm_route dir_routes[] = { { "Capture", NULL, "spdif-in" }, }; -#define STUB_RATES SNDRV_PCM_RATE_8000_192000 +#define STUB_RATES (SNDRV_PCM_RATE_8000_768000 | \ + SNDRV_PCM_RATE_128000) #define STUB_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S20_3LE | \ SNDRV_PCM_FMTBIT_S24_LE | \ diff --git a/sound/soc/codecs/spdif_transmitter.c b/sound/soc/codecs/spdif_transmitter.c index 7365189215558..db51a46e689df 100644 --- a/sound/soc/codecs/spdif_transmitter.c +++ b/sound/soc/codecs/spdif_transmitter.c @@ -21,7 +21,8 @@ #define DRV_NAME "spdif-dit" -#define STUB_RATES SNDRV_PCM_RATE_8000_192000 +#define STUB_RATES (SNDRV_PCM_RATE_8000_768000 | \ + SNDRV_PCM_RATE_128000) #define STUB_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S20_3LE | \ SNDRV_PCM_FMTBIT_S24_LE | \ From 1798acef8f50af59abaa0ff4775e7a79a68db671 Mon Sep 17 00:00:00 2001 From: Tang Bin Date: Fri, 6 Sep 2024 18:05:23 +0800 Subject: [PATCH 0831/1015] ASoC: loongson: remove redundant variable assignments In the function loongson_asoc_card_probe, it is simpler to return the value of function devm_snd_soc_register_card directly. Signed-off-by: Tang Bin Link: https://patch.msgid.link/20240906100523.2142-1-tangbin@cmss.chinamobile.com Signed-off-by: Mark Brown --- sound/soc/loongson/loongson_card.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/sound/soc/loongson/loongson_card.c b/sound/soc/loongson/loongson_card.c index 2c8dbdba27c5f..4d511b7589d0a 100644 --- a/sound/soc/loongson/loongson_card.c +++ b/sound/soc/loongson/loongson_card.c @@ -192,9 +192,7 @@ static int loongson_asoc_card_probe(struct platform_device *pdev) if (ret < 0) return ret; - ret = devm_snd_soc_register_card(&pdev->dev, card); - - return ret; + return devm_snd_soc_register_card(&pdev->dev, card); } static const struct of_device_id loongson_asoc_dt_ids[] = { From 3c5a18a10a8c6fab27739e6e7bd0e4c0aa854d92 Mon Sep 17 00:00:00 2001 From: Muhammad Usama Anjum Date: Fri, 6 Sep 2024 15:37:24 +0500 Subject: [PATCH 0832/1015] ASoC: amd: acp: Return in-case of error Return when error occurs instead of proceeding to for loop which will use val uninitialized. Fixes: f6f7d25b1103 ("ASoC: amd: acp: Add pte configuration for ACP7.0 platform") Signed-off-by: Muhammad Usama Anjum Link: https://patch.msgid.link/20240906103727.222749-1-usama.anjum@collabora.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp-platform.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/amd/acp/acp-platform.c b/sound/soc/amd/acp/acp-platform.c index ae63b2e693ab5..3a7a467b70633 100644 --- a/sound/soc/amd/acp/acp-platform.c +++ b/sound/soc/amd/acp/acp-platform.c @@ -231,7 +231,7 @@ void config_acp_dma(struct acp_dev_data *adata, struct acp_stream *stream, int s break; default: dev_err(adata->dev, "Invalid dai id %x\n", stream->dai_id); - break; + return; } break; default: From 4849b2f78020cf0e3ba67777aadd07c620c91811 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Thu, 5 Sep 2024 05:14:29 +0000 Subject: [PATCH 0833/1015] ASoC: makes rtd->initialized bit field MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit rtd->initialized is used to know whether soc_init_pcm_runtime() was correctly fined, and used to call snd_soc_link_exit(). We don't need to have it as bool, let's make it bit-field same as other flags. Signed-off-by: Kuninori Morimoto Cc: Amadeusz Sławiński Cc: Cezary Rojewski Link: https://patch.msgid.link/87o752k7gq.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- include/sound/soc.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/include/sound/soc.h b/include/sound/soc.h index 81ef380b2e061..e6e359c1a2ac4 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -1207,8 +1207,7 @@ struct snd_soc_pcm_runtime { /* bit field */ unsigned int pop_wait:1; unsigned int fe_compr:1; /* for Dynamic PCM */ - - bool initialized; + unsigned int initialized:1; /* CPU/Codec/Platform */ int num_components; From 241c044e743f9c55886828763c99b51b0392c21d Mon Sep 17 00:00:00 2001 From: ying zuxin <11154159@vivo.com> Date: Fri, 6 Sep 2024 16:48:31 +0800 Subject: [PATCH 0834/1015] ASoC: codecs: Use devm_clk_get_enabled() helpers The devm_clk_get_enabled() helpers: - call devm_clk_get() - call clk_prepare_enable() and register what is needed in order to call clk_disable_unprepare() when needed, as a managed resource. This simplifies the code and avoids the calls to clk_disable_unprepare(). Signed-off-by: ying zuxin <11154159@vivo.com> Link: https://patch.msgid.link/20240906084841.19248-1-yingzuxin@vivo.com Signed-off-by: Mark Brown --- sound/soc/codecs/peb2466.c | 14 +------------- 1 file changed, 1 insertion(+), 13 deletions(-) diff --git a/sound/soc/codecs/peb2466.c b/sound/soc/codecs/peb2466.c index 76ee7e3f4d9b9..b67cfad4fc328 100644 --- a/sound/soc/codecs/peb2466.c +++ b/sound/soc/codecs/peb2466.c @@ -1975,12 +1975,9 @@ static int peb2466_spi_probe(struct spi_device *spi) if (IS_ERR(peb2466->reset_gpio)) return PTR_ERR(peb2466->reset_gpio); - peb2466->mclk = devm_clk_get(&peb2466->spi->dev, "mclk"); + peb2466->mclk = devm_clk_get_enabled(&peb2466->spi->dev, "mclk"); if (IS_ERR(peb2466->mclk)) return PTR_ERR(peb2466->mclk); - ret = clk_prepare_enable(peb2466->mclk); - if (ret) - return ret; if (peb2466->reset_gpio) { gpiod_set_value_cansleep(peb2466->reset_gpio, 1); @@ -2031,17 +2028,9 @@ static int peb2466_spi_probe(struct spi_device *spi) return 0; failed: - clk_disable_unprepare(peb2466->mclk); return ret; } -static void peb2466_spi_remove(struct spi_device *spi) -{ - struct peb2466 *peb2466 = spi_get_drvdata(spi); - - clk_disable_unprepare(peb2466->mclk); -} - static const struct of_device_id peb2466_of_match[] = { { .compatible = "infineon,peb2466", }, { } @@ -2061,7 +2050,6 @@ static struct spi_driver peb2466_spi_driver = { }, .id_table = peb2466_id_table, .probe = peb2466_spi_probe, - .remove = peb2466_spi_remove, }; module_spi_driver(peb2466_spi_driver); From d43b24f50da293009050e172e7c3769571db79c6 Mon Sep 17 00:00:00 2001 From: Chen Ridong Date: Mon, 26 Aug 2024 02:43:39 +0000 Subject: [PATCH 0835/1015] mtd: rawnand: denali: Fix missing pci_release_regions in probe and remove The pci_release_regions was miss at error case, just add it. Signed-off-by: Chen Ridong Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240826024339.476921-1-chenridong@huawei.com --- drivers/mtd/nand/raw/denali_pci.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/raw/denali_pci.c b/drivers/mtd/nand/raw/denali_pci.c index de7e722d38262..e22094e39546e 100644 --- a/drivers/mtd/nand/raw/denali_pci.c +++ b/drivers/mtd/nand/raw/denali_pci.c @@ -77,18 +77,20 @@ static int denali_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) denali->reg = devm_ioremap(denali->dev, csr_base, csr_len); if (!denali->reg) { dev_err(&dev->dev, "Spectra: Unable to remap memory region\n"); - return -ENOMEM; + ret = -ENOMEM; + goto regions_release; } denali->host = devm_ioremap(denali->dev, mem_base, mem_len); if (!denali->host) { dev_err(&dev->dev, "Spectra: ioremap failed!"); - return -ENOMEM; + ret = -ENOMEM; + goto regions_release; } ret = denali_init(denali); if (ret) - return ret; + goto regions_release; nsels = denali->nbanks; @@ -116,6 +118,8 @@ static int denali_pci_probe(struct pci_dev *dev, const struct pci_device_id *id) out_remove_denali: denali_remove(denali); +regions_release: + pci_release_regions(dev); return ret; } @@ -123,6 +127,7 @@ static void denali_pci_remove(struct pci_dev *dev) { struct denali_controller *denali = pci_get_drvdata(dev); + pci_release_regions(dev); denali_remove(denali); } From 3c0e167c21721901413e8bc2293642f4ee6f983f Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 26 Aug 2024 16:04:08 +0800 Subject: [PATCH 0836/1015] mtd: rawnand: denali: Use the devm_clk_get_enabled() helper function The devm_clk_get_enabled() helper: - calls devm_clk_get() - calls clk_prepare_enable() and registers what is needed in order to call clk_disable_unprepare() when needed, as a managed resource. This simplifies the code. Signed-off-by: Jinjie Ruan Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240826080408.2522978-1-ruanjinjie@huawei.com --- drivers/mtd/nand/raw/denali_dt.c | 29 ++++------------------------- 1 file changed, 4 insertions(+), 25 deletions(-) diff --git a/drivers/mtd/nand/raw/denali_dt.c b/drivers/mtd/nand/raw/denali_dt.c index edac8749bb939..2f5666511fda8 100644 --- a/drivers/mtd/nand/raw/denali_dt.c +++ b/drivers/mtd/nand/raw/denali_dt.c @@ -145,15 +145,15 @@ static int denali_dt_probe(struct platform_device *pdev) if (IS_ERR(denali->host)) return PTR_ERR(denali->host); - dt->clk = devm_clk_get(dev, "nand"); + dt->clk = devm_clk_get_enabled(dev, "nand"); if (IS_ERR(dt->clk)) return PTR_ERR(dt->clk); - dt->clk_x = devm_clk_get(dev, "nand_x"); + dt->clk_x = devm_clk_get_enabled(dev, "nand_x"); if (IS_ERR(dt->clk_x)) return PTR_ERR(dt->clk_x); - dt->clk_ecc = devm_clk_get(dev, "ecc"); + dt->clk_ecc = devm_clk_get_enabled(dev, "ecc"); if (IS_ERR(dt->clk_ecc)) return PTR_ERR(dt->clk_ecc); @@ -165,18 +165,6 @@ static int denali_dt_probe(struct platform_device *pdev) if (IS_ERR(dt->rst_reg)) return PTR_ERR(dt->rst_reg); - ret = clk_prepare_enable(dt->clk); - if (ret) - return ret; - - ret = clk_prepare_enable(dt->clk_x); - if (ret) - goto out_disable_clk; - - ret = clk_prepare_enable(dt->clk_ecc); - if (ret) - goto out_disable_clk_x; - denali->clk_rate = clk_get_rate(dt->clk); denali->clk_x_rate = clk_get_rate(dt->clk_x); @@ -187,7 +175,7 @@ static int denali_dt_probe(struct platform_device *pdev) */ ret = reset_control_deassert(dt->rst_reg); if (ret) - goto out_disable_clk_ecc; + return ret; ret = reset_control_deassert(dt->rst); if (ret) @@ -222,12 +210,6 @@ static int denali_dt_probe(struct platform_device *pdev) reset_control_assert(dt->rst); out_assert_rst_reg: reset_control_assert(dt->rst_reg); -out_disable_clk_ecc: - clk_disable_unprepare(dt->clk_ecc); -out_disable_clk_x: - clk_disable_unprepare(dt->clk_x); -out_disable_clk: - clk_disable_unprepare(dt->clk); return ret; } @@ -239,9 +221,6 @@ static void denali_dt_remove(struct platform_device *pdev) denali_remove(&dt->controller); reset_control_assert(dt->rst); reset_control_assert(dt->rst_reg); - clk_disable_unprepare(dt->clk_ecc); - clk_disable_unprepare(dt->clk_x); - clk_disable_unprepare(dt->clk); } static struct platform_driver denali_dt_driver = { From 7021a797689d288a06cb48d0da44880d1dcaff8d Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 26 Aug 2024 17:43:19 +0800 Subject: [PATCH 0837/1015] mtd: rawnand: arasan: Use for_each_child_of_node_scoped() Avoids the need for manual cleanup of_node_put() in early exits from the loop. Signed-off-by: Jinjie Ruan Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-2-ruanjinjie@huawei.com --- drivers/mtd/nand/raw/arasan-nand-controller.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/raw/arasan-nand-controller.c b/drivers/mtd/nand/raw/arasan-nand-controller.c index 2ff1d2b13e3c3..5436ec4a8fde4 100644 --- a/drivers/mtd/nand/raw/arasan-nand-controller.c +++ b/drivers/mtd/nand/raw/arasan-nand-controller.c @@ -1360,7 +1360,7 @@ static void anfc_chips_cleanup(struct arasan_nfc *nfc) static int anfc_chips_init(struct arasan_nfc *nfc) { - struct device_node *np = nfc->dev->of_node, *nand_np; + struct device_node *np = nfc->dev->of_node; int nchips = of_get_child_count(np); int ret; @@ -1370,10 +1370,9 @@ static int anfc_chips_init(struct arasan_nfc *nfc) return -EINVAL; } - for_each_child_of_node(np, nand_np) { + for_each_child_of_node_scoped(np, nand_np) { ret = anfc_chip_init(nfc, nand_np); if (ret) { - of_node_put(nand_np); anfc_chips_cleanup(nfc); break; } From fc214e50e292550dcd77e459e59a2a385bda4735 Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 26 Aug 2024 17:43:20 +0800 Subject: [PATCH 0838/1015] mtd: rawnand: cadence: Use for_each_child_of_node_scoped() Avoids the need for manual cleanup of_node_put() in early exits from the loop by using for_each_child_of_node_scoped(). Signed-off-by: Jinjie Ruan Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-3-ruanjinjie@huawei.com --- drivers/mtd/nand/raw/cadence-nand-controller.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/mtd/nand/raw/cadence-nand-controller.c b/drivers/mtd/nand/raw/cadence-nand-controller.c index ff92c17def835..3bc89b3569632 100644 --- a/drivers/mtd/nand/raw/cadence-nand-controller.c +++ b/drivers/mtd/nand/raw/cadence-nand-controller.c @@ -2836,7 +2836,6 @@ static void cadence_nand_chips_cleanup(struct cdns_nand_ctrl *cdns_ctrl) static int cadence_nand_chips_init(struct cdns_nand_ctrl *cdns_ctrl) { struct device_node *np = cdns_ctrl->dev->of_node; - struct device_node *nand_np; int max_cs = cdns_ctrl->caps2.max_banks; int nchips, ret; @@ -2849,10 +2848,9 @@ static int cadence_nand_chips_init(struct cdns_nand_ctrl *cdns_ctrl) return -EINVAL; } - for_each_child_of_node(np, nand_np) { + for_each_child_of_node_scoped(np, nand_np) { ret = cadence_nand_chip_init(cdns_ctrl, nand_np); if (ret) { - of_node_put(nand_np); cadence_nand_chips_cleanup(cdns_ctrl); return ret; } From e2e4eddf7b16a0cb431878e95e8bb80d893e4077 Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 26 Aug 2024 17:43:21 +0800 Subject: [PATCH 0839/1015] mtd: rawnand: pl353: Use for_each_child_of_node_scoped() Avoids the need for manual cleanup of_node_put() in early exits from the loop by using for_each_child_of_node_scoped(). Signed-off-by: Jinjie Ruan Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-4-ruanjinjie@huawei.com --- drivers/mtd/nand/raw/pl35x-nand-controller.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/raw/pl35x-nand-controller.c b/drivers/mtd/nand/raw/pl35x-nand-controller.c index 1c76ee98efb71..2570fd0beea0d 100644 --- a/drivers/mtd/nand/raw/pl35x-nand-controller.c +++ b/drivers/mtd/nand/raw/pl35x-nand-controller.c @@ -1111,7 +1111,7 @@ static void pl35x_nand_chips_cleanup(struct pl35x_nandc *nfc) static int pl35x_nand_chips_init(struct pl35x_nandc *nfc) { - struct device_node *np = nfc->dev->of_node, *nand_np; + struct device_node *np = nfc->dev->of_node; int nchips = of_get_child_count(np); int ret; @@ -1121,10 +1121,9 @@ static int pl35x_nand_chips_init(struct pl35x_nandc *nfc) return -EINVAL; } - for_each_child_of_node(np, nand_np) { + for_each_child_of_node_scoped(np, nand_np) { ret = pl35x_nand_chip_init(nfc, nand_np); if (ret) { - of_node_put(nand_np); pl35x_nand_chips_cleanup(nfc); break; } From 707f2d0720ed6831d736cca084b62ba97eb7fa23 Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 26 Aug 2024 17:43:22 +0800 Subject: [PATCH 0840/1015] mtd: rawnand: marvell: drm/rockchip: Use for_each_child_of_node_scoped() Avoids the need for manual cleanup of_node_put() in early exits from the loop. Signed-off-by: Jinjie Ruan Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-5-ruanjinjie@huawei.com --- drivers/mtd/nand/raw/marvell_nand.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/mtd/nand/raw/marvell_nand.c b/drivers/mtd/nand/raw/marvell_nand.c index 5b0f5a9cef81b..26648b72e691f 100644 --- a/drivers/mtd/nand/raw/marvell_nand.c +++ b/drivers/mtd/nand/raw/marvell_nand.c @@ -2771,7 +2771,6 @@ static void marvell_nand_chips_cleanup(struct marvell_nfc *nfc) static int marvell_nand_chips_init(struct device *dev, struct marvell_nfc *nfc) { struct device_node *np = dev->of_node; - struct device_node *nand_np; int max_cs = nfc->caps->max_cs_nb; int nchips; int ret; @@ -2798,20 +2797,15 @@ static int marvell_nand_chips_init(struct device *dev, struct marvell_nfc *nfc) return ret; } - for_each_child_of_node(np, nand_np) { + for_each_child_of_node_scoped(np, nand_np) { ret = marvell_nand_chip_init(dev, nfc, nand_np); if (ret) { - of_node_put(nand_np); - goto cleanup_chips; + marvell_nand_chips_cleanup(nfc); + return ret; } } return 0; - -cleanup_chips: - marvell_nand_chips_cleanup(nfc); - - return ret; } static int marvell_nfc_init_dma(struct marvell_nfc *nfc) From 0d5c32b5c877d61afc954c760dc58f3b8626ec04 Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 26 Aug 2024 17:43:23 +0800 Subject: [PATCH 0841/1015] mtd: rawnand: rockchip: Use for_each_child_of_node_scoped() Avoids the need for manual cleanup of_node_put() in early exits from the loop. Signed-off-by: Jinjie Ruan Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-6-ruanjinjie@huawei.com --- drivers/mtd/nand/raw/rockchip-nand-controller.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/raw/rockchip-nand-controller.c b/drivers/mtd/nand/raw/rockchip-nand-controller.c index 55580447633be..51c9cf9013dc2 100644 --- a/drivers/mtd/nand/raw/rockchip-nand-controller.c +++ b/drivers/mtd/nand/raw/rockchip-nand-controller.c @@ -1211,7 +1211,7 @@ static void rk_nfc_chips_cleanup(struct rk_nfc *nfc) static int rk_nfc_nand_chips_init(struct device *dev, struct rk_nfc *nfc) { - struct device_node *np = dev->of_node, *nand_np; + struct device_node *np = dev->of_node; int nchips = of_get_child_count(np); int ret; @@ -1221,10 +1221,9 @@ static int rk_nfc_nand_chips_init(struct device *dev, struct rk_nfc *nfc) return -EINVAL; } - for_each_child_of_node(np, nand_np) { + for_each_child_of_node_scoped(np, nand_np) { ret = rk_nfc_nand_chip_init(dev, nfc, nand_np); if (ret) { - of_node_put(nand_np); rk_nfc_chips_cleanup(nfc); return ret; } From ee06c7821d0426d0f998593cbc442757247e7cd6 Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 26 Aug 2024 17:43:24 +0800 Subject: [PATCH 0842/1015] mtd: rawnand: meson: Use for_each_child_of_node_scoped() Avoids the need for manual cleanup of_node_put() in early exits from the loop. Signed-off-by: Jinjie Ruan Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-7-ruanjinjie@huawei.com --- drivers/mtd/nand/raw/meson_nand.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c index 9eb5470344d09..8806a06462ac6 100644 --- a/drivers/mtd/nand/raw/meson_nand.c +++ b/drivers/mtd/nand/raw/meson_nand.c @@ -1495,14 +1495,12 @@ static int meson_nfc_nand_chips_init(struct device *dev, struct meson_nfc *nfc) { struct device_node *np = dev->of_node; - struct device_node *nand_np; int ret; - for_each_child_of_node(np, nand_np) { + for_each_child_of_node_scoped(np, nand_np) { ret = meson_nfc_nand_chip_init(dev, nfc, nand_np); if (ret) { meson_nfc_nand_chip_cleanup(nfc); - of_node_put(nand_np); return ret; } } From 8795952679494b111b7b2ba08bb54ac408daca3b Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 26 Aug 2024 17:43:25 +0800 Subject: [PATCH 0843/1015] mtd: rawnand: mtk: Use for_each_child_of_node_scoped() Avoids the need for manual cleanup of_node_put() in early exits from the loop. Signed-off-by: Jinjie Ruan Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-8-ruanjinjie@huawei.com --- drivers/mtd/nand/raw/mtk_nand.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/mtd/nand/raw/mtk_nand.c b/drivers/mtd/nand/raw/mtk_nand.c index 17477bb2d48ff..d65e6371675bb 100644 --- a/drivers/mtd/nand/raw/mtk_nand.c +++ b/drivers/mtd/nand/raw/mtk_nand.c @@ -1432,15 +1432,12 @@ static int mtk_nfc_nand_chip_init(struct device *dev, struct mtk_nfc *nfc, static int mtk_nfc_nand_chips_init(struct device *dev, struct mtk_nfc *nfc) { struct device_node *np = dev->of_node; - struct device_node *nand_np; int ret; - for_each_child_of_node(np, nand_np) { + for_each_child_of_node_scoped(np, nand_np) { ret = mtk_nfc_nand_chip_init(dev, nfc, nand_np); - if (ret) { - of_node_put(nand_np); + if (ret) return ret; - } } return 0; From f3b3c47ca41f696623e71596416d34fe1671d229 Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 26 Aug 2024 17:43:26 +0800 Subject: [PATCH 0844/1015] mtd: rawnand: renesas: Use for_each_child_of_node_scoped() Avoids the need for manual cleanup of_node_put() in early exits from the loop. Signed-off-by: Jinjie Ruan Reviewed-by: Geert Uytterhoeven Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-9-ruanjinjie@huawei.com --- drivers/mtd/nand/raw/renesas-nand-controller.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/mtd/nand/raw/renesas-nand-controller.c b/drivers/mtd/nand/raw/renesas-nand-controller.c index c9a01feff8dfe..0e92d50c5249b 100644 --- a/drivers/mtd/nand/raw/renesas-nand-controller.c +++ b/drivers/mtd/nand/raw/renesas-nand-controller.c @@ -1297,23 +1297,17 @@ static void rnandc_chips_cleanup(struct rnandc *rnandc) static int rnandc_chips_init(struct rnandc *rnandc) { - struct device_node *np; int ret; - for_each_child_of_node(rnandc->dev->of_node, np) { + for_each_child_of_node_scoped(rnandc->dev->of_node, np) { ret = rnandc_chip_init(rnandc, np); if (ret) { - of_node_put(np); - goto cleanup_chips; + rnandc_chips_cleanup(rnandc); + return ret; } } return 0; - -cleanup_chips: - rnandc_chips_cleanup(rnandc); - - return ret; } static int rnandc_probe(struct platform_device *pdev) From f5b30c7f47f25751b4c35b69d5ad42b1ed81adac Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 26 Aug 2024 17:43:27 +0800 Subject: [PATCH 0845/1015] mtd: rawnand: stm32_fmc2: Use for_each_child_of_node_scoped() Avoids the need for manual cleanup of_node_put() in early exits from the loop. Signed-off-by: Jinjie Ruan Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-10-ruanjinjie@huawei.com --- drivers/mtd/nand/raw/stm32_fmc2_nand.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/mtd/nand/raw/stm32_fmc2_nand.c b/drivers/mtd/nand/raw/stm32_fmc2_nand.c index 264556939a00f..0f67e96cc2402 100644 --- a/drivers/mtd/nand/raw/stm32_fmc2_nand.c +++ b/drivers/mtd/nand/raw/stm32_fmc2_nand.c @@ -1851,7 +1851,6 @@ static int stm32_fmc2_nfc_parse_child(struct stm32_fmc2_nfc *nfc, static int stm32_fmc2_nfc_parse_dt(struct stm32_fmc2_nfc *nfc) { struct device_node *dn = nfc->dev->of_node; - struct device_node *child; int nchips = of_get_child_count(dn); int ret = 0; @@ -1865,12 +1864,10 @@ static int stm32_fmc2_nfc_parse_dt(struct stm32_fmc2_nfc *nfc) return -EINVAL; } - for_each_child_of_node(dn, child) { + for_each_child_of_node_scoped(dn, child) { ret = stm32_fmc2_nfc_parse_child(nfc, child); - if (ret < 0) { - of_node_put(child); + if (ret < 0) return ret; - } } return ret; From b59fdc7f38812fa811a1f8d63ca2d42c9728c09c Mon Sep 17 00:00:00 2001 From: Jinjie Ruan Date: Mon, 26 Aug 2024 17:43:28 +0800 Subject: [PATCH 0846/1015] mtd: rawnand: sunxi: Use for_each_child_of_node_scoped() Avoids the need for manual cleanup of_node_put() in early exits from the loop. Signed-off-by: Jinjie Ruan Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240826094328.2991664-11-ruanjinjie@huawei.com --- drivers/mtd/nand/raw/sunxi_nand.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/mtd/nand/raw/sunxi_nand.c b/drivers/mtd/nand/raw/sunxi_nand.c index 4ec17c8bce5a1..c28634e20abf8 100644 --- a/drivers/mtd/nand/raw/sunxi_nand.c +++ b/drivers/mtd/nand/raw/sunxi_nand.c @@ -2025,13 +2025,11 @@ static int sunxi_nand_chip_init(struct device *dev, struct sunxi_nfc *nfc, static int sunxi_nand_chips_init(struct device *dev, struct sunxi_nfc *nfc) { struct device_node *np = dev->of_node; - struct device_node *nand_np; int ret; - for_each_child_of_node(np, nand_np) { + for_each_child_of_node_scoped(np, nand_np) { ret = sunxi_nand_chip_init(dev, nfc, nand_np); if (ret) { - of_node_put(nand_np); sunxi_nand_chips_cleanup(nfc); return ret; } From 3f4c0ad490cc55db5b375a2e19c67159cb255795 Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Mon, 26 Aug 2024 12:14:04 +0200 Subject: [PATCH 0847/1015] mtd: nand: Rename the NAND IO iteration helper Soon a helper for iterating over blocks will be needed (for continuous read purposes). In order to clarify the intend of this helper, let's rename it with the "page" wording inside. While at it, improve the doc and fix a typo. Signed-off-by: Miquel Raynal Reviewed-by: Pratyush Yadav Link: https://lore.kernel.org/linux-mtd/20240826101412.20644-2-miquel.raynal@bootlin.com --- include/linux/mtd/nand.h | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index b2996dc987ff8..92e06ac338159 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -906,19 +906,19 @@ static inline void nanddev_pos_next_page(struct nand_device *nand, } /** - * nand_io_iter_init - Initialize a NAND I/O iterator + * nand_io_page_iter_init - Initialize a NAND I/O iterator * @nand: NAND device * @offs: absolute offset * @req: MTD request * @iter: NAND I/O iterator * * Initializes a NAND iterator based on the information passed by the MTD - * layer. + * layer for page jumps. */ -static inline void nanddev_io_iter_init(struct nand_device *nand, - enum nand_page_io_req_type reqtype, - loff_t offs, struct mtd_oob_ops *req, - struct nand_io_iter *iter) +static inline void nanddev_io_page_iter_init(struct nand_device *nand, + enum nand_page_io_req_type reqtype, + loff_t offs, struct mtd_oob_ops *req, + struct nand_io_iter *iter) { struct mtd_info *mtd = nanddev_to_mtd(nand); @@ -990,10 +990,10 @@ static inline bool nanddev_io_iter_end(struct nand_device *nand, * @req: MTD I/O request * @iter: NAND I/O iterator * - * Should be used for iterate over pages that are contained in an MTD request. + * Should be used for iterating over pages that are contained in an MTD request. */ #define nanddev_io_for_each_page(nand, type, start, req, iter) \ - for (nanddev_io_iter_init(nand, type, start, req, iter); \ + for (nanddev_io_page_iter_init(nand, type, start, req, iter); \ !nanddev_io_iter_end(nand, iter); \ nanddev_io_iter_next_page(nand, iter)) From 8adf1ac24ba8ee34b8fd36ebf159004ec472fca0 Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Mon, 26 Aug 2024 12:14:05 +0200 Subject: [PATCH 0848/1015] mtd: nand: Introduce a block iterator In order to be able to iterate easily across eraseblocks rather than pages, let's introduce a block iterator inspired from the page iterator. The main usage of this iterator will be for continuous/sequential reads, where it is interesting to use a single request rather than split the requests in smaller chunks (ie. pages) that can be hardly optimized. So a "continuous" boolean get's added for this purpose. Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240826101412.20644-3-miquel.raynal@bootlin.com --- include/linux/mtd/nand.h | 74 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) diff --git a/include/linux/mtd/nand.h b/include/linux/mtd/nand.h index 92e06ac338159..1e4208040956d 100644 --- a/include/linux/mtd/nand.h +++ b/include/linux/mtd/nand.h @@ -103,6 +103,8 @@ enum nand_page_io_req_type { * @ooblen: the number of OOB bytes to read from/write to this page * @oobbuf: buffer to store OOB data in or get OOB data from * @mode: one of the %MTD_OPS_XXX mode + * @continuous: no need to start over the operation at the end of each page, the + * NAND device will automatically prepare the next one * * This object is used to pass per-page I/O requests to NAND sub-layers. This * way all useful information are already formatted in a useful way and @@ -125,6 +127,7 @@ struct nand_page_io_req { void *in; } oobbuf; int mode; + bool continuous; }; const struct mtd_ooblayout_ops *nand_get_small_page_ooblayout(void); @@ -937,6 +940,43 @@ static inline void nanddev_io_page_iter_init(struct nand_device *nand, iter->req.ooblen = min_t(unsigned int, iter->oobbytes_per_page - iter->req.ooboffs, iter->oobleft); + iter->req.continuous = false; +} + +/** + * nand_io_block_iter_init - Initialize a NAND I/O iterator + * @nand: NAND device + * @offs: absolute offset + * @req: MTD request + * @iter: NAND I/O iterator + * + * Initializes a NAND iterator based on the information passed by the MTD + * layer for block jumps (no OOB) + * + * In practice only reads may leverage this iterator. + */ +static inline void nanddev_io_block_iter_init(struct nand_device *nand, + enum nand_page_io_req_type reqtype, + loff_t offs, struct mtd_oob_ops *req, + struct nand_io_iter *iter) +{ + unsigned int offs_in_eb; + + iter->req.type = reqtype; + iter->req.mode = req->mode; + iter->req.dataoffs = nanddev_offs_to_pos(nand, offs, &iter->req.pos); + iter->req.ooboffs = 0; + iter->oobbytes_per_page = 0; + iter->dataleft = req->len; + iter->oobleft = 0; + iter->req.databuf.in = req->datbuf; + offs_in_eb = (nand->memorg.pagesize * iter->req.pos.page) + iter->req.dataoffs; + iter->req.datalen = min_t(unsigned int, + nanddev_eraseblock_size(nand) - offs_in_eb, + iter->dataleft); + iter->req.oobbuf.in = NULL; + iter->req.ooblen = 0; + iter->req.continuous = true; } /** @@ -962,6 +1002,25 @@ static inline void nanddev_io_iter_next_page(struct nand_device *nand, iter->oobleft); } +/** + * nand_io_iter_next_block - Move to the next block + * @nand: NAND device + * @iter: NAND I/O iterator + * + * Updates the @iter to point to the next block. + * No OOB handling available. + */ +static inline void nanddev_io_iter_next_block(struct nand_device *nand, + struct nand_io_iter *iter) +{ + nanddev_pos_next_eraseblock(nand, &iter->req.pos); + iter->dataleft -= iter->req.datalen; + iter->req.databuf.in += iter->req.datalen; + iter->req.dataoffs = 0; + iter->req.datalen = min_t(unsigned int, nanddev_eraseblock_size(nand), + iter->dataleft); +} + /** * nand_io_iter_end - Should end iteration or not * @nand: NAND device @@ -997,6 +1056,21 @@ static inline bool nanddev_io_iter_end(struct nand_device *nand, !nanddev_io_iter_end(nand, iter); \ nanddev_io_iter_next_page(nand, iter)) +/** + * nand_io_for_each_block - Iterate over all NAND pages contained in an MTD I/O + * request, one block at a time + * @nand: NAND device + * @start: start address to read/write from + * @req: MTD I/O request + * @iter: NAND I/O iterator + * + * Should be used for iterating over blocks that are contained in an MTD request. + */ +#define nanddev_io_for_each_block(nand, type, start, req, iter) \ + for (nanddev_io_block_iter_init(nand, type, start, req, iter); \ + !nanddev_io_iter_end(nand, iter); \ + nanddev_io_iter_next_block(nand, iter)) + bool nanddev_isbad(struct nand_device *nand, const struct nand_pos *pos); bool nanddev_isreserved(struct nand_device *nand, const struct nand_pos *pos); int nanddev_markbad(struct nand_device *nand, const struct nand_pos *pos); From 79da17072e22a802a321ca44c9082ee2e855e72b Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Mon, 26 Aug 2024 12:14:06 +0200 Subject: [PATCH 0849/1015] mtd: spi-nand: Isolate the MTD read logic in a helper There is currently only a single path for performing page reads as requested by the MTD layer. Soon there will be two: - a "regular" page read - a continuous page read Let's extract the page read logic in a dedicated helper, so the introduction of continuous page reads will be as easy as checking whether continuous reads shall/can be used and calling one helper or the other. There is not behavioral change intended. Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240826101412.20644-4-miquel.raynal@bootlin.com --- drivers/mtd/nand/spi/core.c | 40 ++++++++++++++++++++++++------------- 1 file changed, 26 insertions(+), 14 deletions(-) diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c index 018c854d06193..1f468ed93c8e5 100644 --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c @@ -630,25 +630,20 @@ static int spinand_write_page(struct spinand_device *spinand, return nand_ecc_finish_io_req(nand, (struct nand_page_io_req *)req); } -static int spinand_mtd_read(struct mtd_info *mtd, loff_t from, - struct mtd_oob_ops *ops) +static int spinand_mtd_regular_page_read(struct mtd_info *mtd, loff_t from, + struct mtd_oob_ops *ops, + unsigned int *max_bitflips) { struct spinand_device *spinand = mtd_to_spinand(mtd); struct nand_device *nand = mtd_to_nanddev(mtd); - struct mtd_ecc_stats old_stats; - unsigned int max_bitflips = 0; struct nand_io_iter iter; bool disable_ecc = false; bool ecc_failed = false; - int ret = 0; + int ret; - if (ops->mode == MTD_OPS_RAW || !spinand->eccinfo.ooblayout) + if (ops->mode == MTD_OPS_RAW || !mtd->ooblayout) disable_ecc = true; - mutex_lock(&spinand->lock); - - old_stats = mtd->ecc_stats; - nanddev_io_for_each_page(nand, NAND_PAGE_READ, from, ops, &iter) { if (disable_ecc) iter.req.mode = MTD_OPS_RAW; @@ -664,13 +659,33 @@ static int spinand_mtd_read(struct mtd_info *mtd, loff_t from, if (ret == -EBADMSG) ecc_failed = true; else - max_bitflips = max_t(unsigned int, max_bitflips, ret); + *max_bitflips = max_t(unsigned int, *max_bitflips, ret); ret = 0; ops->retlen += iter.req.datalen; ops->oobretlen += iter.req.ooblen; } + if (ecc_failed && !ret) + ret = -EBADMSG; + + return ret; +} + +static int spinand_mtd_read(struct mtd_info *mtd, loff_t from, + struct mtd_oob_ops *ops) +{ + struct spinand_device *spinand = mtd_to_spinand(mtd); + struct mtd_ecc_stats old_stats; + unsigned int max_bitflips = 0; + int ret; + + mutex_lock(&spinand->lock); + + old_stats = mtd->ecc_stats; + + ret = spinand_mtd_regular_page_read(mtd, from, ops, &max_bitflips); + if (ops->stats) { ops->stats->uncorrectable_errors += mtd->ecc_stats.failed - old_stats.failed; @@ -680,9 +695,6 @@ static int spinand_mtd_read(struct mtd_info *mtd, loff_t from, mutex_unlock(&spinand->lock); - if (ecc_failed && !ret) - ret = -EBADMSG; - return ret ? ret : max_bitflips; } From 631cfdd0520d19b7f4fc13b834fd9c8b46c6dbac Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Mon, 26 Aug 2024 12:14:07 +0200 Subject: [PATCH 0850/1015] mtd: spi-nand: Add continuous read support A regular page read consist in: - Asking one page of content from the NAND array to be loaded in the chip's SRAM, - Waiting for the operation to be done, - Retrieving the data (I/O phase) from the chip's SRAM. When reading several sequential pages, the above operation is repeated over and over. There is however a way to optimize these accesses, by enabling continuous reads. The feature requires the NAND chip to have a second internal SRAM area plus a bit of additional internal logic to trigger another internal transfer between the NAND array and the second SRAM area while the I/O phase is ongoing. Once the first I/O phase is done, the host can continue reading more data, continuously, as the chip will automatically switch to the second SRAM content (which has already been loaded) and in turns trigger the next load into the first SRAM area again. From an instruction perspective, the command op-codes are different, but the same cycles are required. The only difference is that after a continuous read (which is stopped by a CS deassert), the host must observe a delay of tRST. However, because there is no guarantee in Linux regarding the actual state of the CS pin after a transfer (in order to speed-up the next transfer if targeting the same device), it was necessary to manually end the continuous read with a configuration register write operation. Continuous reads have two main drawbacks: * They only work on full pages (column address ignored) * Only the main data area is pulled, out-of-band bytes are not accessible. Said otherwise, the feature can only be useful with on-die ECC engines. Performance wise, measures have been performed on a Zynq platform using Macronix SPI-NAND controller with a Macronix chip (based on the flash_speed tool modified for testing sequential reads): - 1-1-1 mode: performances improved from +3% (2-pages) up to +10% after a dozen pages. - 1-1-4 mode: performances improved from +15% (2-pages) up to +40% after a dozen pages. This series is based on a previous work from Macronix engineer Jaime Liao. Signed-off-by: Miquel Raynal Reviewed-by: Pratyush Yadav Link: https://lore.kernel.org/linux-mtd/20240826101412.20644-5-miquel.raynal@bootlin.com --- drivers/mtd/nand/spi/core.c | 176 ++++++++++++++++++++++++++++++++++-- include/linux/mtd/spinand.h | 16 ++++ 2 files changed, 184 insertions(+), 8 deletions(-) diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c index 1f468ed93c8e5..04041287b129b 100644 --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c @@ -200,6 +200,12 @@ static int spinand_ecc_enable(struct spinand_device *spinand, enable ? CFG_ECC_ENABLE : 0); } +static int spinand_cont_read_enable(struct spinand_device *spinand, + bool enable) +{ + return spinand->set_cont_read(spinand, enable); +} + static int spinand_check_ecc_status(struct spinand_device *spinand, u8 status) { struct nand_device *nand = spinand_to_nand(spinand); @@ -311,10 +317,22 @@ static int spinand_ondie_ecc_finish_io_req(struct nand_device *nand, /* Finish a page read: check the status, report errors/bitflips */ ret = spinand_check_ecc_status(spinand, engine_conf->status); - if (ret == -EBADMSG) + if (ret == -EBADMSG) { mtd->ecc_stats.failed++; - else if (ret > 0) - mtd->ecc_stats.corrected += ret; + } else if (ret > 0) { + unsigned int pages; + + /* + * Continuous reads don't allow us to get the detail, + * so we may exagerate the actual number of corrected bitflips. + */ + if (!req->continuous) + pages = 1; + else + pages = req->datalen / nanddev_page_size(nand); + + mtd->ecc_stats.corrected += ret * pages; + } return ret; } @@ -369,7 +387,11 @@ static int spinand_read_from_cache_op(struct spinand_device *spinand, if (req->datalen) { buf = spinand->databuf; - nbytes = nanddev_page_size(nand); + if (!req->continuous) + nbytes = nanddev_page_size(nand); + else + nbytes = round_up(req->dataoffs + req->datalen, + nanddev_page_size(nand)); column = 0; } @@ -397,6 +419,13 @@ static int spinand_read_from_cache_op(struct spinand_device *spinand, nbytes -= ret; column += ret; buf += ret; + + /* + * Dirmap accesses are allowed to toggle the CS. + * Toggling the CS during a continuous read is forbidden. + */ + if (nbytes && req->continuous) + return -EIO; } if (req->datalen) @@ -672,6 +701,125 @@ static int spinand_mtd_regular_page_read(struct mtd_info *mtd, loff_t from, return ret; } +static int spinand_mtd_continuous_page_read(struct mtd_info *mtd, loff_t from, + struct mtd_oob_ops *ops, + unsigned int *max_bitflips) +{ + struct spinand_device *spinand = mtd_to_spinand(mtd); + struct nand_device *nand = mtd_to_nanddev(mtd); + struct nand_io_iter iter; + u8 status; + int ret; + + ret = spinand_cont_read_enable(spinand, true); + if (ret) + return ret; + + /* + * The cache is divided into two halves. While one half of the cache has + * the requested data, the other half is loaded with the next chunk of data. + * Therefore, the host can read out the data continuously from page to page. + * Each data read must be a multiple of 4-bytes and full pages should be read; + * otherwise, the data output might get out of sequence from one read command + * to another. + */ + nanddev_io_for_each_block(nand, NAND_PAGE_READ, from, ops, &iter) { + ret = spinand_select_target(spinand, iter.req.pos.target); + if (ret) + goto end_cont_read; + + ret = nand_ecc_prepare_io_req(nand, &iter.req); + if (ret) + goto end_cont_read; + + ret = spinand_load_page_op(spinand, &iter.req); + if (ret) + goto end_cont_read; + + ret = spinand_wait(spinand, SPINAND_READ_INITIAL_DELAY_US, + SPINAND_READ_POLL_DELAY_US, NULL); + if (ret < 0) + goto end_cont_read; + + ret = spinand_read_from_cache_op(spinand, &iter.req); + if (ret) + goto end_cont_read; + + ops->retlen += iter.req.datalen; + + ret = spinand_read_status(spinand, &status); + if (ret) + goto end_cont_read; + + spinand_ondie_ecc_save_status(nand, status); + + ret = nand_ecc_finish_io_req(nand, &iter.req); + if (ret < 0) + goto end_cont_read; + + *max_bitflips = max_t(unsigned int, *max_bitflips, ret); + ret = 0; + } + +end_cont_read: + /* + * Once all the data has been read out, the host can either pull CS# + * high and wait for tRST or manually clear the bit in the configuration + * register to terminate the continuous read operation. We have no + * guarantee the SPI controller drivers will effectively deassert the CS + * when we expect them to, so take the register based approach. + */ + spinand_cont_read_enable(spinand, false); + + return ret; +} + +static void spinand_cont_read_init(struct spinand_device *spinand) +{ + struct nand_device *nand = spinand_to_nand(spinand); + enum nand_ecc_engine_type engine_type = nand->ecc.ctx.conf.engine_type; + + /* OOBs cannot be retrieved so external/on-host ECC engine won't work */ + if (spinand->set_cont_read && + (engine_type == NAND_ECC_ENGINE_TYPE_ON_DIE || + engine_type == NAND_ECC_ENGINE_TYPE_NONE)) { + spinand->cont_read_possible = true; + } +} + +static bool spinand_use_cont_read(struct mtd_info *mtd, loff_t from, + struct mtd_oob_ops *ops) +{ + struct nand_device *nand = mtd_to_nanddev(mtd); + struct spinand_device *spinand = nand_to_spinand(nand); + struct nand_pos start_pos, end_pos; + + if (!spinand->cont_read_possible) + return false; + + /* OOBs won't be retrieved */ + if (ops->ooblen || ops->oobbuf) + return false; + + nanddev_offs_to_pos(nand, from, &start_pos); + nanddev_offs_to_pos(nand, from + ops->len - 1, &end_pos); + + /* + * Continuous reads never cross LUN boundaries. Some devices don't + * support crossing planes boundaries. Some devices don't even support + * crossing blocks boundaries. The common case being to read through UBI, + * we will very rarely read two consequent blocks or more, so it is safer + * and easier (can be improved) to only enable continuous reads when + * reading within the same erase block. + */ + if (start_pos.target != end_pos.target || + start_pos.plane != end_pos.plane || + start_pos.eraseblock != end_pos.eraseblock) + return false; + + return start_pos.page < end_pos.page; +} + static int spinand_mtd_read(struct mtd_info *mtd, loff_t from, struct mtd_oob_ops *ops) { @@ -684,7 +832,10 @@ static int spinand_mtd_read(struct mtd_info *mtd, loff_t from, old_stats = mtd->ecc_stats; - ret = spinand_mtd_regular_page_read(mtd, from, ops, &max_bitflips); + if (spinand_use_cont_read(mtd, from, ops)) + ret = spinand_mtd_continuous_page_read(mtd, from, ops, &max_bitflips); + else + ret = spinand_mtd_regular_page_read(mtd, from, ops, &max_bitflips); if (ops->stats) { ops->stats->uncorrectable_errors += @@ -874,6 +1025,9 @@ static int spinand_create_dirmap(struct spinand_device *spinand, }; struct spi_mem_dirmap_desc *desc; + if (spinand->cont_read_possible) + info.length = nanddev_eraseblock_size(nand); + /* The plane number is passed in MSB just above the column address */ info.offset = plane << fls(nand->memorg.pagesize); @@ -1107,6 +1261,7 @@ int spinand_match_and_init(struct spinand_device *spinand, spinand->flags = table[i].flags; spinand->id.len = 1 + table[i].devid.len; spinand->select_target = table[i].select_target; + spinand->set_cont_read = table[i].set_cont_read; op = spinand_select_op_variant(spinand, info->op_variants.read_cache); @@ -1248,9 +1403,8 @@ static int spinand_init(struct spinand_device *spinand) * may use this buffer for DMA access. * Memory allocated by devm_ does not guarantee DMA-safe alignment. */ - spinand->databuf = kzalloc(nanddev_page_size(nand) + - nanddev_per_page_oobsize(nand), - GFP_KERNEL); + spinand->databuf = kzalloc(nanddev_eraseblock_size(nand), + GFP_KERNEL); if (!spinand->databuf) { ret = -ENOMEM; goto err_free_bufs; @@ -1279,6 +1433,12 @@ static int spinand_init(struct spinand_device *spinand) if (ret) goto err_cleanup_nanddev; + /* + * Continuous read can only be enabled with an on-die ECC engine, so the + * ECC initialization must have happened previously. + */ + spinand_cont_read_init(spinand); + mtd->_read_oob = spinand_mtd_read; mtd->_write_oob = spinand_mtd_write; mtd->_block_isbad = spinand_mtd_block_isbad; diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h index 5c19ead604996..14dce347dc462 100644 --- a/include/linux/mtd/spinand.h +++ b/include/linux/mtd/spinand.h @@ -336,6 +336,7 @@ struct spinand_ondie_ecc_conf { * @op_variants.update_cache: variants of the update-cache operation * @select_target: function used to select a target/die. Required only for * multi-die chips + * @set_cont_read: enable/disable continuous cached reads * * Each SPI NAND manufacturer driver should have a spinand_info table * describing all the chips supported by the driver. @@ -354,6 +355,8 @@ struct spinand_info { } op_variants; int (*select_target)(struct spinand_device *spinand, unsigned int target); + int (*set_cont_read)(struct spinand_device *spinand, + bool enable); }; #define SPINAND_ID(__method, ...) \ @@ -379,6 +382,9 @@ struct spinand_info { #define SPINAND_SELECT_TARGET(__func) \ .select_target = __func, +#define SPINAND_CONT_READ(__set_cont_read) \ + .set_cont_read = __set_cont_read, + #define SPINAND_INFO(__model, __id, __memorg, __eccreq, __op_variants, \ __flags, ...) \ { \ @@ -422,6 +428,12 @@ struct spinand_dirmap { * passed in spi_mem_op be DMA-able, so we can't based the bufs on * the stack * @manufacturer: SPI NAND manufacturer information + * @cont_read_possible: Field filled by the core once the whole system + * configuration is known to tell whether continuous reads are + * suitable to use or not in general with this chip/configuration. + * A per-transfer check must of course be done to ensure it is + * actually relevant to enable this feature. + * @set_cont_read: Enable/disable the continuous read feature * @priv: manufacturer private data */ struct spinand_device { @@ -451,6 +463,10 @@ struct spinand_device { u8 *scratchbuf; const struct spinand_manufacturer *manufacturer; void *priv; + + bool cont_read_possible; + int (*set_cont_read)(struct spinand_device *spinand, + bool enable); }; /** From a06f2e7cc4de104b14971e08d37f9d08c256b053 Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Mon, 26 Aug 2024 12:14:08 +0200 Subject: [PATCH 0851/1015] mtd: spi-nand: Expose spinand_write_reg_op() This helper function will soon be used from a vendor driver, let's export it through the spinand.h header. No need for any export, as there is currently no reason for any module to need it. Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240826101412.20644-6-miquel.raynal@bootlin.com --- drivers/mtd/nand/spi/core.c | 2 +- include/linux/mtd/spinand.h | 1 + 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c index 04041287b129b..b5c6d755ade1d 100644 --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c @@ -34,7 +34,7 @@ static int spinand_read_reg_op(struct spinand_device *spinand, u8 reg, u8 *val) return 0; } -static int spinand_write_reg_op(struct spinand_device *spinand, u8 reg, u8 val) +int spinand_write_reg_op(struct spinand_device *spinand, u8 reg, u8 val) { struct spi_mem_op op = SPINAND_SET_FEATURE_OP(reg, spinand->scratchbuf); diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h index 14dce347dc462..8dbf67ca710a3 100644 --- a/include/linux/mtd/spinand.h +++ b/include/linux/mtd/spinand.h @@ -533,6 +533,7 @@ int spinand_match_and_init(struct spinand_device *spinand, enum spinand_readid_method rdid_method); int spinand_upd_cfg(struct spinand_device *spinand, u8 mask, u8 val); +int spinand_write_reg_op(struct spinand_device *spinand, u8 reg, u8 val); int spinand_select_target(struct spinand_device *spinand, unsigned int target); #endif /* __LINUX_MTD_SPINAND_H */ From ed148d30eaf4ff55c95ae495ad9b9ffb970f7826 Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Mon, 26 Aug 2024 12:14:09 +0200 Subject: [PATCH 0852/1015] mtd: spi-nand: macronix: Fix helper name Use "macronix_" instead of "mx35lf1ge4ab_" as common prefix for the ->get_status() callback name. This callback is used by many different families, there is no variation in the implementation so far. Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240826101412.20644-7-miquel.raynal@bootlin.com --- drivers/mtd/nand/spi/macronix.c | 49 ++++++++++++++++----------------- 1 file changed, 24 insertions(+), 25 deletions(-) diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c index 3f9e9c5728542..7b1fb4b323407 100644 --- a/drivers/mtd/nand/spi/macronix.c +++ b/drivers/mtd/nand/spi/macronix.c @@ -49,7 +49,7 @@ static const struct mtd_ooblayout_ops mx35lfxge4ab_ooblayout = { .free = mx35lfxge4ab_ooblayout_free, }; -static int mx35lf1ge4ab_get_eccsr(struct spinand_device *spinand, u8 *eccsr) +static int macronix_get_eccsr(struct spinand_device *spinand, u8 *eccsr) { struct spi_mem_op op = SPI_MEM_OP(SPI_MEM_OP_CMD(0x7c, 1), SPI_MEM_OP_NO_ADDR, @@ -64,8 +64,8 @@ static int mx35lf1ge4ab_get_eccsr(struct spinand_device *spinand, u8 *eccsr) return 0; } -static int mx35lf1ge4ab_ecc_get_status(struct spinand_device *spinand, - u8 status) +static int macronix_ecc_get_status(struct spinand_device *spinand, + u8 status) { struct nand_device *nand = spinand_to_nand(spinand); u8 eccsr; @@ -83,7 +83,7 @@ static int mx35lf1ge4ab_ecc_get_status(struct spinand_device *spinand, * in order to avoid forcing the wear-leveling layer to move * data around if it's not necessary. */ - if (mx35lf1ge4ab_get_eccsr(spinand, spinand->scratchbuf)) + if (macronix_get_eccsr(spinand, spinand->scratchbuf)) return nanddev_get_ecc_conf(nand)->strength; eccsr = *spinand->scratchbuf; @@ -110,7 +110,7 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - mx35lf1ge4ab_ecc_get_status)), + macronix_ecc_get_status)), SPINAND_INFO("MX35LF2GE4AB", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x22), NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 2, 1, 1), @@ -129,7 +129,7 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - mx35lf1ge4ab_ecc_get_status)), + macronix_ecc_get_status)), SPINAND_INFO("MX35LF4GE4AD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x37, 0x03), NAND_MEMORG(1, 4096, 128, 64, 2048, 40, 1, 1, 1), @@ -139,7 +139,7 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - mx35lf1ge4ab_ecc_get_status)), + macronix_ecc_get_status)), SPINAND_INFO("MX35LF1G24AD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x14, 0x03), NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), @@ -194,7 +194,7 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - mx35lf1ge4ab_ecc_get_status)), + macronix_ecc_get_status)), SPINAND_INFO("MX31UF1GE4BC", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x9e), NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), @@ -204,7 +204,7 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - mx35lf1ge4ab_ecc_get_status)), + macronix_ecc_get_status)), SPINAND_INFO("MX35LF2G14AC", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x20), @@ -215,7 +215,7 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - mx35lf1ge4ab_ecc_get_status)), + macronix_ecc_get_status)), SPINAND_INFO("MX35UF4G24AD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xb5, 0x03), NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 2, 1, 1), @@ -225,7 +225,7 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - mx35lf1ge4ab_ecc_get_status)), + macronix_ecc_get_status)), SPINAND_INFO("MX35UF4G24AD-Z4I8", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xf5, 0x03), NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 1, 1, 1), @@ -235,7 +235,7 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - mx35lf1ge4ab_ecc_get_status)), + macronix_ecc_get_status)), SPINAND_INFO("MX35UF4GE4AD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xb7, 0x03), NAND_MEMORG(1, 4096, 256, 64, 2048, 40, 1, 1, 1), @@ -245,7 +245,7 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - mx35lf1ge4ab_ecc_get_status)), + macronix_ecc_get_status)), SPINAND_INFO("MX35UF2G14AC", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa0), NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 2, 1, 1), @@ -255,7 +255,7 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - mx35lf1ge4ab_ecc_get_status)), + macronix_ecc_get_status)), SPINAND_INFO("MX35UF2G24AD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa4, 0x03), NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 2, 1, 1), @@ -265,7 +265,7 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - mx35lf1ge4ab_ecc_get_status)), + macronix_ecc_get_status)), SPINAND_INFO("MX35UF2G24AD-Z4I8", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xe4, 0x03), NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), @@ -275,7 +275,7 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - mx35lf1ge4ab_ecc_get_status)), + macronix_ecc_get_status)), SPINAND_INFO("MX35UF2GE4AD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa6, 0x03), NAND_MEMORG(1, 2048, 128, 64, 2048, 40, 1, 1, 1), @@ -285,7 +285,7 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - mx35lf1ge4ab_ecc_get_status)), + macronix_ecc_get_status)), SPINAND_INFO("MX35UF2GE4AC", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa2, 0x01), NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1), @@ -295,7 +295,7 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - mx35lf1ge4ab_ecc_get_status)), + macronix_ecc_get_status)), SPINAND_INFO("MX35UF1G14AC", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x90), NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), @@ -305,7 +305,7 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - mx35lf1ge4ab_ecc_get_status)), + macronix_ecc_get_status)), SPINAND_INFO("MX35UF1G24AD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x94, 0x03), NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), @@ -315,7 +315,7 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - mx35lf1ge4ab_ecc_get_status)), + macronix_ecc_get_status)), SPINAND_INFO("MX35UF1GE4AD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x96, 0x03), NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), @@ -325,7 +325,7 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - mx35lf1ge4ab_ecc_get_status)), + macronix_ecc_get_status)), SPINAND_INFO("MX35UF1GE4AC", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x92, 0x01), NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), @@ -335,8 +335,7 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - mx35lf1ge4ab_ecc_get_status)), - + macronix_ecc_get_status)), SPINAND_INFO("MX31LF2GE4BC", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x2e), NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1), @@ -346,7 +345,7 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - mx35lf1ge4ab_ecc_get_status)), + macronix_ecc_get_status)), SPINAND_INFO("MX3UF2GE4BC", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xae), NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1), @@ -356,7 +355,7 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - mx35lf1ge4ab_ecc_get_status)), + macronix_ecc_get_status)), }; static const struct spinand_manufacturer_ops macronix_spinand_manuf_ops = { From 18073e395cd6d0de1427c4248380ccdbf937375d Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Mon, 26 Aug 2024 12:14:10 +0200 Subject: [PATCH 0853/1015] mtd: spi-nand: macronix: Extract the bitflip retrieval logic With GET_STATUS commands, SPI-NAND devices can tell the status of the last read operation, in particular if there was: - no bitflips - corrected bitflips - uncorrectable bitflips The next step then to read an ECC status register and retrieve the amount of bitflips, when relevant, if possible. The logic used here works well for now, but will no longer apply to continuous reads. In order to prepare the introduction of continuous reads, let's factorize out the code that is specific to single-page reads. Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240826101412.20644-8-miquel.raynal@bootlin.com --- drivers/mtd/nand/spi/macronix.c | 37 ++++++++++++++++++--------------- 1 file changed, 20 insertions(+), 17 deletions(-) diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c index 7b1fb4b323407..d26e8a8c58507 100644 --- a/drivers/mtd/nand/spi/macronix.c +++ b/drivers/mtd/nand/spi/macronix.c @@ -64,12 +64,29 @@ static int macronix_get_eccsr(struct spinand_device *spinand, u8 *eccsr) return 0; } -static int macronix_ecc_get_status(struct spinand_device *spinand, - u8 status) +static int macronix_get_bf(struct spinand_device *spinand, u8 status) { struct nand_device *nand = spinand_to_nand(spinand); u8 eccsr; + /* + * Let's try to retrieve the real maximum number of bitflips + * in order to avoid forcing the wear-leveling layer to move + * data around if it's not necessary. + */ + if (macronix_get_eccsr(spinand, spinand->scratchbuf)) + return nanddev_get_ecc_conf(nand)->strength; + + eccsr = *spinand->scratchbuf; + if (WARN_ON(eccsr > nanddev_get_ecc_conf(nand)->strength || !eccsr)) + return nanddev_get_ecc_conf(nand)->strength; + + return eccsr; +} + +static int macronix_ecc_get_status(struct spinand_device *spinand, + u8 status) +{ switch (status & STATUS_ECC_MASK) { case STATUS_ECC_NO_BITFLIPS: return 0; @@ -78,21 +95,7 @@ static int macronix_ecc_get_status(struct spinand_device *spinand, return -EBADMSG; case STATUS_ECC_HAS_BITFLIPS: - /* - * Let's try to retrieve the real maximum number of bitflips - * in order to avoid forcing the wear-leveling layer to move - * data around if it's not necessary. - */ - if (macronix_get_eccsr(spinand, spinand->scratchbuf)) - return nanddev_get_ecc_conf(nand)->strength; - - eccsr = *spinand->scratchbuf; - if (WARN_ON(eccsr > nanddev_get_ecc_conf(nand)->strength || - !eccsr)) - return nanddev_get_ecc_conf(nand)->strength; - - return eccsr; - + return macronix_get_bf(spinand, status); default: break; } From e1f251e1aad8b1cfb322cbd6057300e4613534f0 Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Mon, 26 Aug 2024 12:14:11 +0200 Subject: [PATCH 0854/1015] mtd: spi-nand: macronix: Add a possible bitflip status flag Macronix SPI-NANDs encode the ECC status into two bits. There are three standard situations (no bitflip, bitflips, error), and an additional possible situation which is only triggered when configuring the 0x10 configuration register, allowing to know, if there have been bitflips, whether the maximum amount of bitflips was above a configurable threshold or not. In all cases, for now, s this configuration register is unset, it means the same as "there are bitflips". This value is maybe standard, maybe not. For now, let's define it in the Macronix driver, we can safely move it to a shared place later if that is relevant. Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240826101412.20644-9-miquel.raynal@bootlin.com --- drivers/mtd/nand/spi/macronix.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c index d26e8a8c58507..a4feeb030258d 100644 --- a/drivers/mtd/nand/spi/macronix.c +++ b/drivers/mtd/nand/spi/macronix.c @@ -12,6 +12,8 @@ #define SPINAND_MFR_MACRONIX 0xC2 #define MACRONIX_ECCSR_MASK 0x0F +#define STATUS_ECC_HAS_BITFLIPS_THRESHOLD (3 << 4) + static SPINAND_OP_VARIANTS(read_cache_variants, SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0), @@ -95,6 +97,7 @@ static int macronix_ecc_get_status(struct spinand_device *spinand, return -EBADMSG; case STATUS_ECC_HAS_BITFLIPS: + case STATUS_ECC_HAS_BITFLIPS_THRESHOLD: return macronix_get_bf(spinand, status); default: break; From 11813857864f4326c4f23ea5b2e3f276f83af5f7 Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Mon, 26 Aug 2024 12:14:12 +0200 Subject: [PATCH 0855/1015] mtd: spi-nand: macronix: Continuous read support Enabling continuous read support implies several changes which must be done atomically in order to keep the code base consistent and bisectable. 1/ Retrieving bitflips differently Improve the helper retrieving the number of bitflips to support the case where many pages have been read instead of just one. In this case, if there is one page with bitflips, we cannot know the detail and just get the information of the maximum number of bitflips corrected in the most corrupted chunk. Compatible Macronix flashes return: - the ECC status for the last page read (bits 0-3), - the amount of bitflips for the whole read operation (bits 4-7). Hence, when reading two consecutive pages, if there was 2 bits corrected at most in one chunk, we return this amount times (arbitrary) the number read pages. It is probably a very pessimistic calculation in most cases, but still less pessimistic than if we multiplied this amount by the number of chunks. Anyway, this is just for statistics, the important data is the maximum amount of bitflips, which leads to wear leveling. 2/ Configuring, enabling and disabling the feature Create an init function for allocating a vendor structure. Use this vendor structure to cache the internal continuous read state. The state is being used to discriminate between the two bitflips retrieval methods. Finally, helpers for enabling and disabling sequential reads are also created. 3/ Fill the chips table Flag all the chips supporting the feature with the ->set_cont_read() helper. In order to validate the changes, I modified the mtd-utils test suite with extended versions of nandbiterrs, nanddump and flash_speed in order to support, test and benchmark continuous reads. I also ran all the UBI tests successfully. The nandbiterrs tool allows to track the ECC efficiency and feedback. Here is its default output (stripped): Successfully corrected 0 bit errors per subpage Read reported 1 corrected bit errors Successfully corrected 1 bit errors per subpage Read reported 2 corrected bit errors Successfully corrected 2 bit errors per subpage Read reported 3 corrected bit errors Successfully corrected 3 bit errors per subpage Read reported 4 corrected bit errors Successfully corrected 4 bit errors per subpage Read reported 5 corrected bit errors Successfully corrected 5 bit errors per subpage Read reported 6 corrected bit errors Successfully corrected 6 bit errors per subpage Read reported 7 corrected bit errors Successfully corrected 7 bit errors per subpage Read reported 8 corrected bit errors Successfully corrected 8 bit errors per subpage Failed to recover 1 bitflips Read error after 9 bit errors per page The output using the continuous option over two pages (the second page is kept intact): Successfully corrected 0 bit errors per subpage Read reported 2 corrected bit errors Successfully corrected 1 bit errors per subpage Read reported 4 corrected bit errors Successfully corrected 2 bit errors per subpage Read reported 6 corrected bit errors Successfully corrected 3 bit errors per subpage Read reported 8 corrected bit errors Successfully corrected 4 bit errors per subpage Read reported 10 corrected bit errors Successfully corrected 5 bit errors per subpage Read reported 12 corrected bit errors Successfully corrected 6 bit errors per subpage Read reported 14 corrected bit errors Successfully corrected 7 bit errors per subpage Read reported 16 corrected bit errors Successfully corrected 8 bit errors per subpage Failed to recover 1 bitflips Read error after 9 bit errors per page Regarding the throughput improvements, tests have been conducted in 1-1-1 and 1-1-4 modes, reading a full block X pages at a time, X ranging from 1 to 64 (size of a block with the tested device). The percent value on the right is the comparison of the same test conducted without the continuous read feature, ie. reading X pages in one single user request, which got naturally split by the core whit the continuous read optimization disabled into single-page reads. * 1-1-1 result: 1 page read speed is 2634 KiB/s 2 page read speed is 2704 KiB/s (+3%) 3 page read speed is 2747 KiB/s (+5%) 4 page read speed is 2804 KiB/s (+7%) 5 page read speed is 2782 KiB/s 6 page read speed is 2826 KiB/s 7 page read speed is 2834 KiB/s 8 page read speed is 2821 KiB/s 9 page read speed is 2846 KiB/s 10 page read speed is 2819 KiB/s 11 page read speed is 2871 KiB/s (+10%) 12 page read speed is 2823 KiB/s 13 page read speed is 2880 KiB/s 14 page read speed is 2842 KiB/s 15 page read speed is 2862 KiB/s 16 page read speed is 2837 KiB/s 32 page read speed is 2879 KiB/s 64 page read speed is 2842 KiB/s * 1-1-4 result: 1 page read speed is 7562 KiB/s 2 page read speed is 8904 KiB/s (+15%) 3 page read speed is 9655 KiB/s (+25%) 4 page read speed is 10118 KiB/s (+30%) 5 page read speed is 10084 KiB/s 6 page read speed is 10300 KiB/s 7 page read speed is 10434 KiB/s (+35%) 8 page read speed is 10406 KiB/s 9 page read speed is 10769 KiB/s (+40%) 10 page read speed is 10666 KiB/s 11 page read speed is 10757 KiB/s 12 page read speed is 10835 KiB/s 13 page read speed is 10976 KiB/s 14 page read speed is 11200 KiB/s 15 page read speed is 11009 KiB/s 16 page read speed is 11082 KiB/s 32 page read speed is 11352 KiB/s (+45%) 64 page read speed is 11403 KiB/s This work has received support and could be achieved thanks to Alvin Zhou . Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240826101412.20644-10-miquel.raynal@bootlin.com --- drivers/mtd/nand/spi/macronix.c | 115 ++++++++++++++++++++++++-------- 1 file changed, 86 insertions(+), 29 deletions(-) diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c index a4feeb030258d..9c0c72b913ede 100644 --- a/drivers/mtd/nand/spi/macronix.c +++ b/drivers/mtd/nand/spi/macronix.c @@ -5,15 +5,26 @@ * Author: Boris Brezillon */ +#include #include #include #include #define SPINAND_MFR_MACRONIX 0xC2 -#define MACRONIX_ECCSR_MASK 0x0F +#define MACRONIX_ECCSR_BF_LAST_PAGE(eccsr) FIELD_GET(GENMASK(3, 0), eccsr) +#define MACRONIX_ECCSR_BF_ACCUMULATED_PAGES(eccsr) FIELD_GET(GENMASK(7, 4), eccsr) +#define MACRONIX_CFG_CONT_READ BIT(2) #define STATUS_ECC_HAS_BITFLIPS_THRESHOLD (3 << 4) +/* Bitflip theshold configuration register */ +#define REG_CFG_BFT 0x10 +#define CFG_BFT(x) FIELD_PREP(GENMASK(7, 4), (x)) + +struct macronix_priv { + bool cont_read; +}; + static SPINAND_OP_VARIANTS(read_cache_variants, SPINAND_PAGE_READ_FROM_CACHE_X4_OP(0, 1, NULL, 0), SPINAND_PAGE_READ_FROM_CACHE_X2_OP(0, 1, NULL, 0), @@ -53,6 +64,7 @@ static const struct mtd_ooblayout_ops mx35lfxge4ab_ooblayout = { static int macronix_get_eccsr(struct spinand_device *spinand, u8 *eccsr) { + struct macronix_priv *priv = spinand->priv; struct spi_mem_op op = SPI_MEM_OP(SPI_MEM_OP_CMD(0x7c, 1), SPI_MEM_OP_NO_ADDR, SPI_MEM_OP_DUMMY(1, 1), @@ -62,33 +74,25 @@ static int macronix_get_eccsr(struct spinand_device *spinand, u8 *eccsr) if (ret) return ret; - *eccsr &= MACRONIX_ECCSR_MASK; - return 0; -} - -static int macronix_get_bf(struct spinand_device *spinand, u8 status) -{ - struct nand_device *nand = spinand_to_nand(spinand); - u8 eccsr; - /* - * Let's try to retrieve the real maximum number of bitflips - * in order to avoid forcing the wear-leveling layer to move - * data around if it's not necessary. + * ECCSR exposes the number of bitflips for the last read page in bits [3:0]. + * Continuous read compatible chips also expose the maximum number of + * bitflips for the whole (continuous) read operation in bits [7:4]. */ - if (macronix_get_eccsr(spinand, spinand->scratchbuf)) - return nanddev_get_ecc_conf(nand)->strength; - - eccsr = *spinand->scratchbuf; - if (WARN_ON(eccsr > nanddev_get_ecc_conf(nand)->strength || !eccsr)) - return nanddev_get_ecc_conf(nand)->strength; + if (!priv->cont_read) + *eccsr = MACRONIX_ECCSR_BF_LAST_PAGE(*eccsr); + else + *eccsr = MACRONIX_ECCSR_BF_ACCUMULATED_PAGES(*eccsr); - return eccsr; + return 0; } static int macronix_ecc_get_status(struct spinand_device *spinand, u8 status) { + struct nand_device *nand = spinand_to_nand(spinand); + u8 eccsr; + switch (status & STATUS_ECC_MASK) { case STATUS_ECC_NO_BITFLIPS: return 0; @@ -97,8 +101,19 @@ static int macronix_ecc_get_status(struct spinand_device *spinand, return -EBADMSG; case STATUS_ECC_HAS_BITFLIPS: - case STATUS_ECC_HAS_BITFLIPS_THRESHOLD: - return macronix_get_bf(spinand, status); + /* + * Let's try to retrieve the real maximum number of bitflips + * in order to avoid forcing the wear-leveling layer to move + * data around if it's not necessary. + */ + if (macronix_get_eccsr(spinand, spinand->scratchbuf)) + return nanddev_get_ecc_conf(nand)->strength; + + eccsr = *spinand->scratchbuf; + if (WARN_ON(eccsr > nanddev_get_ecc_conf(nand)->strength || !eccsr)) + return nanddev_get_ecc_conf(nand)->strength; + + return eccsr; default: break; } @@ -106,6 +121,21 @@ static int macronix_ecc_get_status(struct spinand_device *spinand, return -EINVAL; } +static int macronix_set_cont_read(struct spinand_device *spinand, bool enable) +{ + struct macronix_priv *priv = spinand->priv; + int ret; + + ret = spinand_upd_cfg(spinand, MACRONIX_CFG_CONT_READ, + enable ? MACRONIX_CFG_CONT_READ : 0); + if (ret) + return ret; + + priv->cont_read = enable; + + return 0; +} + static const struct spinand_info macronix_spinand_table[] = { SPINAND_INFO("MX35LF1GE4AB", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x12), @@ -135,7 +165,8 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - macronix_ecc_get_status)), + macronix_ecc_get_status), + SPINAND_CONT_READ(macronix_set_cont_read)), SPINAND_INFO("MX35LF4GE4AD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x37, 0x03), NAND_MEMORG(1, 4096, 128, 64, 2048, 40, 1, 1, 1), @@ -145,7 +176,8 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - macronix_ecc_get_status)), + macronix_ecc_get_status), + SPINAND_CONT_READ(macronix_set_cont_read)), SPINAND_INFO("MX35LF1G24AD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x14, 0x03), NAND_MEMORG(1, 2048, 128, 64, 1024, 20, 1, 1, 1), @@ -251,7 +283,8 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - macronix_ecc_get_status)), + macronix_ecc_get_status), + SPINAND_CONT_READ(macronix_set_cont_read)), SPINAND_INFO("MX35UF2G14AC", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa0), NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 2, 1, 1), @@ -291,7 +324,8 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - macronix_ecc_get_status)), + macronix_ecc_get_status), + SPINAND_CONT_READ(macronix_set_cont_read)), SPINAND_INFO("MX35UF2GE4AC", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0xa2, 0x01), NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1), @@ -301,7 +335,8 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - macronix_ecc_get_status)), + macronix_ecc_get_status), + SPINAND_CONT_READ(macronix_set_cont_read)), SPINAND_INFO("MX35UF1G14AC", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x90), NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), @@ -331,7 +366,8 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - macronix_ecc_get_status)), + macronix_ecc_get_status), + SPINAND_CONT_READ(macronix_set_cont_read)), SPINAND_INFO("MX35UF1GE4AC", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x92, 0x01), NAND_MEMORG(1, 2048, 64, 64, 1024, 20, 1, 1, 1), @@ -341,7 +377,8 @@ static const struct spinand_info macronix_spinand_table[] = { &update_cache_variants), SPINAND_HAS_QE_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, - macronix_ecc_get_status)), + macronix_ecc_get_status), + SPINAND_CONT_READ(macronix_set_cont_read)), SPINAND_INFO("MX31LF2GE4BC", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x2e), NAND_MEMORG(1, 2048, 64, 64, 2048, 40, 1, 1, 1), @@ -364,7 +401,27 @@ static const struct spinand_info macronix_spinand_table[] = { macronix_ecc_get_status)), }; +static int macronix_spinand_init(struct spinand_device *spinand) +{ + struct macronix_priv *priv; + + priv = kzalloc(sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + + spinand->priv = priv; + + return 0; +} + +static void macronix_spinand_cleanup(struct spinand_device *spinand) +{ + kfree(spinand->priv); +} + static const struct spinand_manufacturer_ops macronix_spinand_manuf_ops = { + .init = macronix_spinand_init, + .cleanup = macronix_spinand_cleanup, }; const struct spinand_manufacturer macronix_spinand_manufacturer = { From 9ab52d9800b0d71deafb0f9a3ed4d29b69089ad2 Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Mon, 26 Aug 2024 17:31:58 +0200 Subject: [PATCH 0856/1015] mtd: rawnand: meson: Fix typo in function name There is a reason why sometime we write "NAND chip" with an 's'. It usually means several chips can be managed by the same controller. So when initializing a single chip at a time, the wording "chip" must be used, otherwise when talking about all the chips managed by the controller, we want to use "chips". Fix the function name to clarify the meson_nfc_nand_chip*s*_cleanup() helper intend. Signed-off-by: Miquel Raynal Reviewed-by: Pratyush Yadav Link: https://lore.kernel.org/linux-mtd/20240826153158.67334-1-miquel.raynal@bootlin.com --- drivers/mtd/nand/raw/meson_nand.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/mtd/nand/raw/meson_nand.c b/drivers/mtd/nand/raw/meson_nand.c index 8806a06462ac6..fbb06aa305cb5 100644 --- a/drivers/mtd/nand/raw/meson_nand.c +++ b/drivers/mtd/nand/raw/meson_nand.c @@ -1475,7 +1475,7 @@ meson_nfc_nand_chip_init(struct device *dev, return 0; } -static void meson_nfc_nand_chip_cleanup(struct meson_nfc *nfc) +static void meson_nfc_nand_chips_cleanup(struct meson_nfc *nfc) { struct meson_nfc_nand_chip *meson_chip; struct mtd_info *mtd; @@ -1500,7 +1500,7 @@ static int meson_nfc_nand_chips_init(struct device *dev, for_each_child_of_node_scoped(np, nand_np) { ret = meson_nfc_nand_chip_init(dev, nfc, nand_np); if (ret) { - meson_nfc_nand_chip_cleanup(nfc); + meson_nfc_nand_chips_cleanup(nfc); return ret; } } @@ -1614,7 +1614,7 @@ static void meson_nfc_remove(struct platform_device *pdev) { struct meson_nfc *nfc = platform_get_drvdata(pdev); - meson_nfc_nand_chip_cleanup(nfc); + meson_nfc_nand_chips_cleanup(nfc); meson_nfc_disable_clk(nfc); } From 9b3c395096dcfd180877776d492173419a5251d2 Mon Sep 17 00:00:00 2001 From: Alexander Dahl Date: Wed, 28 Aug 2024 08:37:06 +0200 Subject: [PATCH 0857/1015] mtd: rawnand: atmel: Add message on DMA usage MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Like for other atmel drivers (serial, crypto, mmc, …), too. Signed-off-by: Alexander Dahl Acked-by: Nicolas Ferre Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240828063707.73869-1-ada@thorsis.com --- drivers/mtd/nand/raw/atmel/nand-controller.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/nand/raw/atmel/nand-controller.c b/drivers/mtd/nand/raw/atmel/nand-controller.c index dc75d50d52e84..f9ccfd02e8045 100644 --- a/drivers/mtd/nand/raw/atmel/nand-controller.c +++ b/drivers/mtd/nand/raw/atmel/nand-controller.c @@ -2049,7 +2049,10 @@ static int atmel_nand_controller_init(struct atmel_nand_controller *nc, dma_cap_set(DMA_MEMCPY, mask); nc->dmac = dma_request_channel(mask, NULL, NULL); - if (!nc->dmac) + if (nc->dmac) + dev_info(nc->dev, "using %s for DMA transfers\n", + dma_chan_name(nc->dmac)); + else dev_err(nc->dev, "Failed to request DMA channel\n"); } From 81cb3be3261e766a1f8efab9e3154a4f4fd9d03d Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Mon, 26 Aug 2024 17:30:18 +0200 Subject: [PATCH 0858/1015] mtd: rawnand: mtk: Factorize out the logic cleaning mtk chips There are some un-freed resources in one of the error path which would benefit from a helper going through all the registered mtk chips one by one and perform all the necessary cleanup. This is precisely what the remove path does, so let's extract the logic in a helper. There is no functional change. Signed-off-by: Miquel Raynal Reviewed-by: Pratyush Yadav Reviewed-by: Matthias Brugger Link: https://lore.kernel.org/linux-mtd/20240826153019.67106-1-miquel.raynal@bootlin.com --- drivers/mtd/nand/raw/mtk_nand.c | 31 ++++++++++++++++++------------- 1 file changed, 18 insertions(+), 13 deletions(-) diff --git a/drivers/mtd/nand/raw/mtk_nand.c b/drivers/mtd/nand/raw/mtk_nand.c index d65e6371675bb..bf845dd167374 100644 --- a/drivers/mtd/nand/raw/mtk_nand.c +++ b/drivers/mtd/nand/raw/mtk_nand.c @@ -1429,6 +1429,23 @@ static int mtk_nfc_nand_chip_init(struct device *dev, struct mtk_nfc *nfc, return 0; } +static void mtk_nfc_nand_chips_cleanup(struct mtk_nfc *nfc) +{ + struct mtk_nfc_nand_chip *mtk_chip; + struct nand_chip *chip; + int ret; + + while (!list_empty(&nfc->chips)) { + mtk_chip = list_first_entry(&nfc->chips, + struct mtk_nfc_nand_chip, node); + chip = &mtk_chip->nand; + ret = mtd_device_unregister(nand_to_mtd(chip)); + WARN_ON(ret); + nand_cleanup(chip); + list_del(&mtk_chip->node); + } +} + static int mtk_nfc_nand_chips_init(struct device *dev, struct mtk_nfc *nfc) { struct device_node *np = dev->of_node; @@ -1567,20 +1584,8 @@ static int mtk_nfc_probe(struct platform_device *pdev) static void mtk_nfc_remove(struct platform_device *pdev) { struct mtk_nfc *nfc = platform_get_drvdata(pdev); - struct mtk_nfc_nand_chip *mtk_chip; - struct nand_chip *chip; - int ret; - - while (!list_empty(&nfc->chips)) { - mtk_chip = list_first_entry(&nfc->chips, - struct mtk_nfc_nand_chip, node); - chip = &mtk_chip->nand; - ret = mtd_device_unregister(nand_to_mtd(chip)); - WARN_ON(ret); - nand_cleanup(chip); - list_del(&mtk_chip->node); - } + mtk_nfc_nand_chips_cleanup(nfc); mtk_ecc_release(nfc->ecc); } From 395999829880a106bb95f0ce34e6e4c2b43c6a5d Mon Sep 17 00:00:00 2001 From: Charles Han Date: Wed, 28 Aug 2024 17:24:27 +0800 Subject: [PATCH 0859/1015] mtd: powernv: Add check devm_kasprintf() returned value devm_kasprintf() can return a NULL pointer on failure but this returned value is not checked. Fixes: acfe63ec1c59 ("mtd: Convert to using %pOFn instead of device_node.name") Signed-off-by: Charles Han Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240828092427.128177-1-hanchunchao@inspur.com --- drivers/mtd/devices/powernv_flash.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/mtd/devices/powernv_flash.c b/drivers/mtd/devices/powernv_flash.c index 66044f4f5bade..10cd1d9b48859 100644 --- a/drivers/mtd/devices/powernv_flash.c +++ b/drivers/mtd/devices/powernv_flash.c @@ -207,6 +207,9 @@ static int powernv_flash_set_driver_info(struct device *dev, * get them */ mtd->name = devm_kasprintf(dev, GFP_KERNEL, "%pOFP", dev->of_node); + if (!mtd->name) + return -ENOMEM; + mtd->type = MTD_NORFLASH; mtd->flags = MTD_WRITEABLE; mtd->size = size; From 7beaf1da074f7ea25454d6c11da142c3892d3c4e Mon Sep 17 00:00:00 2001 From: Shuah Khan Date: Thu, 5 Sep 2024 12:02:31 -0600 Subject: [PATCH 0860/1015] selftests:resctrl: Fix build failure on archs without __cpuid_count() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit When resctrl is built on architectures without __cpuid_count() support, build fails. resctrl uses __cpuid_count() defined in kselftest.h. Even though the problem is seen while building resctrl on aarch64, this error can be seen on any platform that doesn't support CPUID. CPUID is a x86/x86-64 feature and code paths with CPUID asm commands will fail to build on all other architectures. All others tests call __cpuid_count() do so from x86/x86_64 code paths when _i386__ or __x86_64__ are defined. resctrl is an exception. Fix the problem by defining __cpuid_count() only when __i386__ or __x86_64__ are defined in kselftest.h and changing resctrl to call __cpuid_count() only when __i386__ or __x86_64__ are defined. In file included from resctrl.h:24, from cat_test.c:11: In function ‘arch_supports_noncont_cat’, inlined from ‘noncont_cat_run_test’ at cat_test.c:326:6: ../kselftest.h:74:9: error: impossible constraint in ‘asm’ 74 | __asm__ __volatile__ ("cpuid\n\t" \ | ^~~~~~~ cat_test.c:304:17: note: in expansion of macro ‘__cpuid_count’ 304 | __cpuid_count(0x10, 1, eax, ebx, ecx, edx); | ^~~~~~~~~~~~~ ../kselftest.h:74:9: error: impossible constraint in ‘asm’ 74 | __asm__ __volatile__ ("cpuid\n\t" \ | ^~~~~~~ cat_test.c:306:17: note: in expansion of macro ‘__cpuid_count’ 306 | __cpuid_count(0x10, 2, eax, ebx, ecx, edx); Fixes: ae638551ab64 ("selftests/resctrl: Add non-contiguous CBMs CAT test") Reported-by: Muhammad Usama Anjum Closes: https://lore.kernel.org/lkml/20240809071059.265914-1-usama.anjum@collabora.com/ Reported-by: Ilpo Järvinen Signed-off-by: Shuah Khan Acked-by: Reinette Chatre Reviewed-by: Muhammad Usama Anjum Reviewed-by: Ilpo Järvinen Signed-off-by: Shuah Khan --- tools/testing/selftests/kselftest.h | 2 ++ tools/testing/selftests/resctrl/cat_test.c | 7 +++++-- 2 files changed, 7 insertions(+), 2 deletions(-) diff --git a/tools/testing/selftests/kselftest.h b/tools/testing/selftests/kselftest.h index b8967b6e29d50..e195ec1568599 100644 --- a/tools/testing/selftests/kselftest.h +++ b/tools/testing/selftests/kselftest.h @@ -61,6 +61,7 @@ #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) #endif +#if defined(__i386__) || defined(__x86_64__) /* arch */ /* * gcc cpuid.h provides __cpuid_count() since v4.4. * Clang/LLVM cpuid.h provides __cpuid_count() since v3.4.0. @@ -75,6 +76,7 @@ : "=a" (a), "=b" (b), "=c" (c), "=d" (d) \ : "0" (level), "2" (count)) #endif +#endif /* end arch */ /* define kselftest exit codes */ #define KSFT_PASS 0 diff --git a/tools/testing/selftests/resctrl/cat_test.c b/tools/testing/selftests/resctrl/cat_test.c index 742782438ca3b..94cfdba5308d8 100644 --- a/tools/testing/selftests/resctrl/cat_test.c +++ b/tools/testing/selftests/resctrl/cat_test.c @@ -290,12 +290,12 @@ static int cat_run_test(const struct resctrl_test *test, const struct user_param static bool arch_supports_noncont_cat(const struct resctrl_test *test) { - unsigned int eax, ebx, ecx, edx; - /* AMD always supports non-contiguous CBM. */ if (get_vendor() == ARCH_AMD) return true; +#if defined(__i386__) || defined(__x86_64__) /* arch */ + unsigned int eax, ebx, ecx, edx; /* Intel support for non-contiguous CBM needs to be discovered. */ if (!strcmp(test->resource, "L3")) __cpuid_count(0x10, 1, eax, ebx, ecx, edx); @@ -305,6 +305,9 @@ static bool arch_supports_noncont_cat(const struct resctrl_test *test) return false; return ((ecx >> 3) & 1); +#endif /* end arch */ + + return false; } static int noncont_cat_run_test(const struct resctrl_test *test, From d895eb31ae563152d398e2584c707d1efe7911ed Mon Sep 17 00:00:00 2001 From: Andrew Kreimer Date: Fri, 6 Sep 2024 11:00:59 +0300 Subject: [PATCH 0861/1015] accel/qaic: Fix a typo Fix a typo in documentation. Signed-off-by: Andrew Kreimer Signed-off-by: Jonathan Corbet Link: https://lore.kernel.org/r/20240906080136.4423-1-algonell@gmail.com --- Documentation/accel/qaic/qaic.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/accel/qaic/qaic.rst b/Documentation/accel/qaic/qaic.rst index efb7771273bbc..628bf2f7a4169 100644 --- a/Documentation/accel/qaic/qaic.rst +++ b/Documentation/accel/qaic/qaic.rst @@ -93,7 +93,7 @@ commands (does not impact QAIC). uAPI ==== -QAIC creates an accel device per phsyical PCIe device. This accel device exists +QAIC creates an accel device per physical PCIe device. This accel device exists for as long as the PCIe device is known to Linux. The PCIe device may not be in the state to accept requests from userspace at From af1ec38c6ccc31ec963ac4bcf8f6a7d8f44d210a Mon Sep 17 00:00:00 2001 From: zhang jiao Date: Fri, 6 Sep 2024 10:52:59 +0800 Subject: [PATCH 0862/1015] selftests/timers: Remove unused NSEC_PER_SEC macro By reading the code, I found the macro NSEC_PER_SEC is never referenced in the code. Just remove it. Signed-off-by: zhang jiao Reviewed-by: Shuah Khan Acked-by: John Stultz Signed-off-by: Shuah Khan --- tools/testing/selftests/timers/change_skew.c | 3 --- tools/testing/selftests/timers/skew_consistency.c | 2 -- 2 files changed, 5 deletions(-) diff --git a/tools/testing/selftests/timers/change_skew.c b/tools/testing/selftests/timers/change_skew.c index 4421cd562c246..18e794a46c235 100644 --- a/tools/testing/selftests/timers/change_skew.c +++ b/tools/testing/selftests/timers/change_skew.c @@ -30,9 +30,6 @@ #include #include "../kselftest.h" -#define NSEC_PER_SEC 1000000000LL - - int change_skew_test(int ppm) { struct timex tx; diff --git a/tools/testing/selftests/timers/skew_consistency.c b/tools/testing/selftests/timers/skew_consistency.c index c8e6bffe4e0a1..83450145fe657 100644 --- a/tools/testing/selftests/timers/skew_consistency.c +++ b/tools/testing/selftests/timers/skew_consistency.c @@ -36,8 +36,6 @@ #include #include "../kselftest.h" -#define NSEC_PER_SEC 1000000000LL - int main(int argc, char **argv) { struct timex tx; From 63e38d0787971d3026bb5e31c86663e0f1e62586 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Sat, 7 Sep 2024 10:40:47 +0200 Subject: [PATCH 0863/1015] ALSA: hda: Allow the default preallocation for x86 again Since there are a few corner cases where the S/G buffer allocation isn't performed (e.g. depending on IOMMU implementations), it'd be better to allow the default buffer preallocation size for x86, too. The default for x86 is still kept to 0, as it should work in most cases. Link: https://patch.msgid.link/20240907084129.28802-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/hda/Kconfig | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sound/hda/Kconfig b/sound/hda/Kconfig index e2ac247fc1d40..eb488a5225724 100644 --- a/sound/hda/Kconfig +++ b/sound/hda/Kconfig @@ -21,7 +21,7 @@ config SND_HDA_EXT_CORE select SND_HDA_CORE config SND_HDA_PREALLOC_SIZE - int "Pre-allocated buffer size for HD-audio driver" if !SND_DMA_SGBUF + int "Pre-allocated buffer size for HD-audio driver" range 0 32768 default 0 if SND_DMA_SGBUF default 64 if !SND_DMA_SGBUF @@ -30,7 +30,8 @@ config SND_HDA_PREALLOC_SIZE HD-audio driver. A larger buffer (e.g. 2048) is preferred for systems using PulseAudio. The default 64 is chosen just for compatibility reasons. - On x86 systems, the default is zero as we need no preallocation. + On x86 systems, the default is zero as S/G allocation works + and no preallocation is needed in most cases. Note that the pre-allocation size can be changed dynamically via a proc file (/proc/asound/card*/pcm*/sub*/prealloc), too. From b12891c7b6d2c29a07b2da5589ee469d7bf37254 Mon Sep 17 00:00:00 2001 From: Jerome Brunet Date: Fri, 6 Sep 2024 11:34:16 +0200 Subject: [PATCH 0864/1015] ALSA: IEC958 definition for consumer status channel update Add 128kHz, 352.4kHz, 384kHz and 705.6kHz. These definitions have been found working on eARC using a Murideo Seven Generator. Signed-off-by: Jerome Brunet Link: https://patch.msgid.link/20240906093422.2976550-1-jbrunet@baylibre.com Signed-off-by: Takashi Iwai --- include/sound/asoundef.h | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/include/sound/asoundef.h b/include/sound/asoundef.h index 9fdeac19dadba..09b2c3dffb305 100644 --- a/include/sound/asoundef.h +++ b/include/sound/asoundef.h @@ -110,18 +110,22 @@ #define IEC958_AES2_CON_SOURCE_UNSPEC (0<<0) /* unspecified */ #define IEC958_AES2_CON_CHANNEL (15<<4) /* mask - channel number */ #define IEC958_AES2_CON_CHANNEL_UNSPEC (0<<4) /* unspecified */ -#define IEC958_AES3_CON_FS (15<<0) /* mask - sample frequency */ +#define IEC958_AES3_CON_FS ((1<<7) | (15<<0)) /* mask - sample frequency */ #define IEC958_AES3_CON_FS_44100 (0<<0) /* 44.1kHz */ #define IEC958_AES3_CON_FS_NOTID (1<<0) /* non indicated */ #define IEC958_AES3_CON_FS_48000 (2<<0) /* 48kHz */ #define IEC958_AES3_CON_FS_32000 (3<<0) /* 32kHz */ #define IEC958_AES3_CON_FS_22050 (4<<0) /* 22.05kHz */ +#define IEC958_AES3_CON_FS_384000 (5<<0) /* 384kHz */ #define IEC958_AES3_CON_FS_24000 (6<<0) /* 24kHz */ #define IEC958_AES3_CON_FS_88200 (8<<0) /* 88.2kHz */ #define IEC958_AES3_CON_FS_768000 (9<<0) /* 768kHz */ #define IEC958_AES3_CON_FS_96000 (10<<0) /* 96kHz */ #define IEC958_AES3_CON_FS_176400 (12<<0) /* 176.4kHz */ +#define IEC958_AES3_CON_FS_352400 (13<<0) /* 352.4kHz */ #define IEC958_AES3_CON_FS_192000 (14<<0) /* 192kHz */ +#define IEC958_AES3_CON_FS_128000 ((1<<7) | (11<<0)) /* 128kHz */ +#define IEC958_AES3_CON_FS_705600 ((1<<7) | (13<<0)) /* 705.6kHz */ #define IEC958_AES3_CON_CLOCK (3<<4) /* mask - clock accuracy */ #define IEC958_AES3_CON_CLOCK_1000PPM (0<<4) /* 1000 ppm */ #define IEC958_AES3_CON_CLOCK_50PPM (1<<4) /* 50 ppm */ From 0a131eb8551da832e3c04b385305f7d79e5edb89 Mon Sep 17 00:00:00 2001 From: He Lugang Date: Sat, 7 Sep 2024 22:28:54 +0800 Subject: [PATCH 0865/1015] ALSA: rme9652: remove unused parameter in macro Parameter xindex is not used in macro HDSPM_TCO_LTC_FRAMES and HDSPM_TCO_VIDEO_INPUT_FORMAT,so just remove it to simplify the code. Signed-off-by: He Lugang Link: https://patch.msgid.link/F53E9F10DA24705D+20240907142854.17627-1-helugang@uniontech.com Signed-off-by: Takashi Iwai --- sound/pci/rme9652/hdspm.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index dad974378e00f..d7290463d6549 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -3083,7 +3083,7 @@ static int snd_hdspm_get_autosync_ref(struct snd_kcontrol *kcontrol, -#define HDSPM_TCO_VIDEO_INPUT_FORMAT(xname, xindex) \ +#define HDSPM_TCO_VIDEO_INPUT_FORMAT(xname) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ .name = xname, \ .access = SNDRV_CTL_ELEM_ACCESS_READ |\ @@ -3129,7 +3129,7 @@ static int snd_hdspm_get_tco_video_input_format(struct snd_kcontrol *kcontrol, -#define HDSPM_TCO_LTC_FRAMES(xname, xindex) \ +#define HDSPM_TCO_LTC_FRAMES(xname) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ .name = xname, \ .access = SNDRV_CTL_ELEM_ACCESS_READ |\ @@ -4630,8 +4630,8 @@ static const struct snd_kcontrol_new snd_hdspm_controls_tco[] = { HDSPM_TCO_WORD_TERM("TCO Word Term", 0), HDSPM_TCO_LOCK_CHECK("TCO Input Check", 11), HDSPM_TCO_LOCK_CHECK("TCO LTC Valid", 12), - HDSPM_TCO_LTC_FRAMES("TCO Detected Frame Rate", 0), - HDSPM_TCO_VIDEO_INPUT_FORMAT("Video Input Format", 0) + HDSPM_TCO_LTC_FRAMES("TCO Detected Frame Rate"), + HDSPM_TCO_VIDEO_INPUT_FORMAT("Video Input Format") }; From 1fcb932c8b5ce86219d7dedcd63659351a43291c Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Thu, 4 Jul 2024 00:56:40 +0200 Subject: [PATCH 0866/1015] rcu/nocb: Simplify (de-)offloading state machine Now that the (de-)offloading process can only apply to offline CPUs, there is no more concurrency between rcu_core and nocb kthreads. Also the mutation now happens on empty queues. Therefore the state machine can be reduced to a single bit called SEGCBLIST_OFFLOADED. Simplify the transition as follows: * Upon offloading: queue the rdp to be added to the rcuog list and wait for the rcuog kthread to set the SEGCBLIST_OFFLOADED bit. Unpark rcuo kthread. * Upon de-offloading: Park rcuo kthread. Queue the rdp to be removed from the rcuog list and wait for the rcuog kthread to clear the SEGCBLIST_OFFLOADED bit. Signed-off-by: Frederic Weisbecker Signed-off-by: Paul E. McKenney Reviewed-by: Paul E. McKenney Signed-off-by: Neeraj Upadhyay --- include/linux/rcu_segcblist.h | 4 +- kernel/rcu/rcu_segcblist.c | 11 --- kernel/rcu/rcu_segcblist.h | 2 +- kernel/rcu/tree_nocb.h | 138 ++++++++++++++++------------------ 4 files changed, 68 insertions(+), 87 deletions(-) diff --git a/include/linux/rcu_segcblist.h b/include/linux/rcu_segcblist.h index 1ef1bb54853db..2fdc2208f1ca3 100644 --- a/include/linux/rcu_segcblist.h +++ b/include/linux/rcu_segcblist.h @@ -185,9 +185,7 @@ struct rcu_cblist { * ---------------------------------------------------------------------------- */ #define SEGCBLIST_ENABLED BIT(0) -#define SEGCBLIST_LOCKING BIT(1) -#define SEGCBLIST_KTHREAD_GP BIT(2) -#define SEGCBLIST_OFFLOADED BIT(3) +#define SEGCBLIST_OFFLOADED BIT(1) struct rcu_segcblist { struct rcu_head *head; diff --git a/kernel/rcu/rcu_segcblist.c b/kernel/rcu/rcu_segcblist.c index 1693ea22ef1b3..298a2c573f02c 100644 --- a/kernel/rcu/rcu_segcblist.c +++ b/kernel/rcu/rcu_segcblist.c @@ -260,17 +260,6 @@ void rcu_segcblist_disable(struct rcu_segcblist *rsclp) rcu_segcblist_clear_flags(rsclp, SEGCBLIST_ENABLED); } -/* - * Mark the specified rcu_segcblist structure as offloaded (or not) - */ -void rcu_segcblist_offload(struct rcu_segcblist *rsclp, bool offload) -{ - if (offload) - rcu_segcblist_set_flags(rsclp, SEGCBLIST_LOCKING | SEGCBLIST_OFFLOADED); - else - rcu_segcblist_clear_flags(rsclp, SEGCBLIST_OFFLOADED); -} - /* * Does the specified rcu_segcblist structure contain callbacks that * are ready to be invoked? diff --git a/kernel/rcu/rcu_segcblist.h b/kernel/rcu/rcu_segcblist.h index 7a0962dfee860..2599040756369 100644 --- a/kernel/rcu/rcu_segcblist.h +++ b/kernel/rcu/rcu_segcblist.h @@ -89,7 +89,7 @@ static inline bool rcu_segcblist_is_enabled(struct rcu_segcblist *rsclp) static inline bool rcu_segcblist_is_offloaded(struct rcu_segcblist *rsclp) { if (IS_ENABLED(CONFIG_RCU_NOCB_CPU) && - rcu_segcblist_test_flags(rsclp, SEGCBLIST_LOCKING)) + rcu_segcblist_test_flags(rsclp, SEGCBLIST_OFFLOADED)) return true; return false; diff --git a/kernel/rcu/tree_nocb.h b/kernel/rcu/tree_nocb.h index 24daf606de0c1..857024ee0349e 100644 --- a/kernel/rcu/tree_nocb.h +++ b/kernel/rcu/tree_nocb.h @@ -604,37 +604,33 @@ static void call_rcu_nocb(struct rcu_data *rdp, struct rcu_head *head, } } -static int nocb_gp_toggle_rdp(struct rcu_data *rdp) +static void nocb_gp_toggle_rdp(struct rcu_data *rdp_gp, struct rcu_data *rdp) { struct rcu_segcblist *cblist = &rdp->cblist; unsigned long flags; - int ret; - rcu_nocb_lock_irqsave(rdp, flags); - if (rcu_segcblist_test_flags(cblist, SEGCBLIST_OFFLOADED) && - !rcu_segcblist_test_flags(cblist, SEGCBLIST_KTHREAD_GP)) { + /* + * Locking orders future de-offloaded callbacks enqueue against previous + * handling of this rdp. Ie: Make sure rcuog is done with this rdp before + * deoffloaded callbacks can be enqueued. + */ + raw_spin_lock_irqsave(&rdp->nocb_lock, flags); + if (!rcu_segcblist_test_flags(cblist, SEGCBLIST_OFFLOADED)) { /* * Offloading. Set our flag and notify the offload worker. * We will handle this rdp until it ever gets de-offloaded. */ - rcu_segcblist_set_flags(cblist, SEGCBLIST_KTHREAD_GP); - ret = 1; - } else if (!rcu_segcblist_test_flags(cblist, SEGCBLIST_OFFLOADED) && - rcu_segcblist_test_flags(cblist, SEGCBLIST_KTHREAD_GP)) { + list_add_tail(&rdp->nocb_entry_rdp, &rdp_gp->nocb_head_rdp); + rcu_segcblist_set_flags(cblist, SEGCBLIST_OFFLOADED); + } else { /* * De-offloading. Clear our flag and notify the de-offload worker. * We will ignore this rdp until it ever gets re-offloaded. */ - rcu_segcblist_clear_flags(cblist, SEGCBLIST_KTHREAD_GP); - ret = 0; - } else { - WARN_ON_ONCE(1); - ret = -1; + list_del(&rdp->nocb_entry_rdp); + rcu_segcblist_clear_flags(cblist, SEGCBLIST_OFFLOADED); } - - rcu_nocb_unlock_irqrestore(rdp, flags); - - return ret; + raw_spin_unlock_irqrestore(&rdp->nocb_lock, flags); } static void nocb_gp_sleep(struct rcu_data *my_rdp, int cpu) @@ -841,14 +837,7 @@ static void nocb_gp_wait(struct rcu_data *my_rdp) } if (rdp_toggling) { - int ret; - - ret = nocb_gp_toggle_rdp(rdp_toggling); - if (ret == 1) - list_add_tail(&rdp_toggling->nocb_entry_rdp, &my_rdp->nocb_head_rdp); - else if (ret == 0) - list_del(&rdp_toggling->nocb_entry_rdp); - + nocb_gp_toggle_rdp(my_rdp, rdp_toggling); swake_up_one(&rdp_toggling->nocb_state_wq); } @@ -1018,16 +1007,11 @@ void rcu_nocb_flush_deferred_wakeup(void) } EXPORT_SYMBOL_GPL(rcu_nocb_flush_deferred_wakeup); -static int rdp_offload_toggle(struct rcu_data *rdp, - bool offload, unsigned long flags) - __releases(rdp->nocb_lock) +static int rcu_nocb_queue_toggle_rdp(struct rcu_data *rdp) { - struct rcu_segcblist *cblist = &rdp->cblist; struct rcu_data *rdp_gp = rdp->nocb_gp_rdp; bool wake_gp = false; - - rcu_segcblist_offload(cblist, offload); - rcu_nocb_unlock_irqrestore(rdp, flags); + unsigned long flags; raw_spin_lock_irqsave(&rdp_gp->nocb_gp_lock, flags); // Queue this rdp for add/del to/from the list to iterate on rcuog @@ -1041,9 +1025,25 @@ static int rdp_offload_toggle(struct rcu_data *rdp, return wake_gp; } +static bool rcu_nocb_rdp_deoffload_wait_cond(struct rcu_data *rdp) +{ + unsigned long flags; + bool ret; + + /* + * Locking makes sure rcuog is done handling this rdp before deoffloaded + * enqueue can happen. Also it keeps the SEGCBLIST_OFFLOADED flag stable + * while the ->nocb_lock is held. + */ + raw_spin_lock_irqsave(&rdp->nocb_lock, flags); + ret = !rcu_segcblist_test_flags(&rdp->cblist, SEGCBLIST_OFFLOADED); + raw_spin_unlock_irqrestore(&rdp->nocb_lock, flags); + + return ret; +} + static int rcu_nocb_rdp_deoffload(struct rcu_data *rdp) { - struct rcu_segcblist *cblist = &rdp->cblist; unsigned long flags; int wake_gp; struct rcu_data *rdp_gp = rdp->nocb_gp_rdp; @@ -1056,51 +1056,42 @@ static int rcu_nocb_rdp_deoffload(struct rcu_data *rdp) /* Flush all callbacks from segcblist and bypass */ rcu_barrier(); + /* + * Make sure the rcuoc kthread isn't in the middle of a nocb locked + * sequence while offloading is deactivated, along with nocb locking. + */ + if (rdp->nocb_cb_kthread) + kthread_park(rdp->nocb_cb_kthread); + rcu_nocb_lock_irqsave(rdp, flags); WARN_ON_ONCE(rcu_cblist_n_cbs(&rdp->nocb_bypass)); WARN_ON_ONCE(rcu_segcblist_n_cbs(&rdp->cblist)); + rcu_nocb_unlock_irqrestore(rdp, flags); - wake_gp = rdp_offload_toggle(rdp, false, flags); + wake_gp = rcu_nocb_queue_toggle_rdp(rdp); mutex_lock(&rdp_gp->nocb_gp_kthread_mutex); + if (rdp_gp->nocb_gp_kthread) { if (wake_gp) wake_up_process(rdp_gp->nocb_gp_kthread); swait_event_exclusive(rdp->nocb_state_wq, - !rcu_segcblist_test_flags(cblist, - SEGCBLIST_KTHREAD_GP)); - if (rdp->nocb_cb_kthread) - kthread_park(rdp->nocb_cb_kthread); + rcu_nocb_rdp_deoffload_wait_cond(rdp)); } else { /* * No kthread to clear the flags for us or remove the rdp from the nocb list * to iterate. Do it here instead. Locking doesn't look stricly necessary * but we stick to paranoia in this rare path. */ - rcu_nocb_lock_irqsave(rdp, flags); - rcu_segcblist_clear_flags(&rdp->cblist, SEGCBLIST_KTHREAD_GP); - rcu_nocb_unlock_irqrestore(rdp, flags); + raw_spin_lock_irqsave(&rdp->nocb_lock, flags); + rcu_segcblist_clear_flags(&rdp->cblist, SEGCBLIST_OFFLOADED); + raw_spin_unlock_irqrestore(&rdp->nocb_lock, flags); list_del(&rdp->nocb_entry_rdp); } - mutex_unlock(&rdp_gp->nocb_gp_kthread_mutex); - /* - * Lock one last time to acquire latest callback updates from kthreads - * so we can later handle callbacks locally without locking. - */ - rcu_nocb_lock_irqsave(rdp, flags); - /* - * Theoretically we could clear SEGCBLIST_LOCKING after the nocb - * lock is released but how about being paranoid for once? - */ - rcu_segcblist_clear_flags(cblist, SEGCBLIST_LOCKING); - /* - * Without SEGCBLIST_LOCKING, we can't use - * rcu_nocb_unlock_irqrestore() anymore. - */ - raw_spin_unlock_irqrestore(&rdp->nocb_lock, flags); + mutex_unlock(&rdp_gp->nocb_gp_kthread_mutex); return 0; } @@ -1129,10 +1120,20 @@ int rcu_nocb_cpu_deoffload(int cpu) } EXPORT_SYMBOL_GPL(rcu_nocb_cpu_deoffload); -static int rcu_nocb_rdp_offload(struct rcu_data *rdp) +static bool rcu_nocb_rdp_offload_wait_cond(struct rcu_data *rdp) { - struct rcu_segcblist *cblist = &rdp->cblist; unsigned long flags; + bool ret; + + raw_spin_lock_irqsave(&rdp->nocb_lock, flags); + ret = rcu_segcblist_test_flags(&rdp->cblist, SEGCBLIST_OFFLOADED); + raw_spin_unlock_irqrestore(&rdp->nocb_lock, flags); + + return ret; +} + +static int rcu_nocb_rdp_offload(struct rcu_data *rdp) +{ int wake_gp; struct rcu_data *rdp_gp = rdp->nocb_gp_rdp; @@ -1152,20 +1153,14 @@ static int rcu_nocb_rdp_offload(struct rcu_data *rdp) WARN_ON_ONCE(rcu_cblist_n_cbs(&rdp->nocb_bypass)); WARN_ON_ONCE(rcu_segcblist_n_cbs(&rdp->cblist)); - /* - * Can't use rcu_nocb_lock_irqsave() before SEGCBLIST_LOCKING - * is set. - */ - raw_spin_lock_irqsave(&rdp->nocb_lock, flags); - - wake_gp = rdp_offload_toggle(rdp, true, flags); + wake_gp = rcu_nocb_queue_toggle_rdp(rdp); if (wake_gp) wake_up_process(rdp_gp->nocb_gp_kthread); - kthread_unpark(rdp->nocb_cb_kthread); - swait_event_exclusive(rdp->nocb_state_wq, - rcu_segcblist_test_flags(cblist, SEGCBLIST_KTHREAD_GP)); + rcu_nocb_rdp_offload_wait_cond(rdp)); + + kthread_unpark(rdp->nocb_cb_kthread); return 0; } @@ -1340,8 +1335,7 @@ void __init rcu_init_nohz(void) rdp = per_cpu_ptr(&rcu_data, cpu); if (rcu_segcblist_empty(&rdp->cblist)) rcu_segcblist_init(&rdp->cblist); - rcu_segcblist_offload(&rdp->cblist, true); - rcu_segcblist_set_flags(&rdp->cblist, SEGCBLIST_KTHREAD_GP); + rcu_segcblist_set_flags(&rdp->cblist, SEGCBLIST_OFFLOADED); } rcu_organize_nocb_kthreads(); } From 9139f93209d1ffd7f489ab19dee01b7c3a1a43d2 Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Wed, 14 Aug 2024 00:56:40 +0200 Subject: [PATCH 0867/1015] rcu/nocb: Fix RT throttling hrtimer armed from offline CPU MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit After a CPU is marked offline and until it reaches its final trip to idle, rcuo has several opportunities to be woken up, either because a callback has been queued in the meantime or because rcutree_report_cpu_dead() has issued the final deferred NOCB wake up. If RCU-boosting is enabled, RCU kthreads are set to SCHED_FIFO policy. And if RT-bandwidth is enabled, the related hrtimer might be armed. However this then happens after hrtimers have been migrated at the CPUHP_AP_HRTIMERS_DYING stage, which is broken as reported by the following warning: Call trace: enqueue_hrtimer+0x7c/0xf8 hrtimer_start_range_ns+0x2b8/0x300 enqueue_task_rt+0x298/0x3f0 enqueue_task+0x94/0x188 ttwu_do_activate+0xb4/0x27c try_to_wake_up+0x2d8/0x79c wake_up_process+0x18/0x28 __wake_nocb_gp+0x80/0x1a0 do_nocb_deferred_wakeup_common+0x3c/0xcc rcu_report_dead+0x68/0x1ac cpuhp_report_idle_dead+0x48/0x9c do_idle+0x288/0x294 cpu_startup_entry+0x34/0x3c secondary_start_kernel+0x138/0x158 Fix this with waking up rcuo using an IPI if necessary. Since the existing API to deal with this situation only handles swait queue, rcuo is only woken up from offline CPUs if it's not already waiting on a grace period. In the worst case some callbacks will just wait for a grace period to complete before being assigned to a subsequent one. Reported-by: "Cheng-Jui Wang (王正睿)" Fixes: 5c0930ccaad5 ("hrtimers: Push pending hrtimers away from outgoing CPU earlier") Signed-off-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree_nocb.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/kernel/rcu/tree_nocb.h b/kernel/rcu/tree_nocb.h index 857024ee0349e..e3cf354f7a7fe 100644 --- a/kernel/rcu/tree_nocb.h +++ b/kernel/rcu/tree_nocb.h @@ -216,7 +216,10 @@ static bool __wake_nocb_gp(struct rcu_data *rdp_gp, raw_spin_unlock_irqrestore(&rdp_gp->nocb_gp_lock, flags); if (needwake) { trace_rcu_nocb_wake(rcu_state.name, rdp->cpu, TPS("DoWake")); - wake_up_process(rdp_gp->nocb_gp_kthread); + if (cpu_is_offline(raw_smp_processor_id())) + swake_up_one_online(&rdp_gp->nocb_gp_wq); + else + wake_up_process(rdp_gp->nocb_gp_kthread); } return needwake; From 1b022b8763fde84c51ca06218306d7d88fb090cb Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Wed, 14 Aug 2024 00:56:41 +0200 Subject: [PATCH 0868/1015] rcu/nocb: Conditionally wake up rcuo if not already waiting on GP A callback enqueuer currently wakes up the rcuo kthread if it is adding the first non-done callback of a CPU, whether the kthread is waiting on a grace period or not (unless the CPU is offline). This looks like a desired behaviour because then the rcuo kthread doesn't wait for the end of the current grace period to handle the callback. It is accelerated right away and assigned to the next grace period. The GP kthread is notified about that fact and iterates with the upcoming GP without sleeping in-between. However this best-case scenario is contradicted by a few details, depending on the situation: 1) If the callback is a non-bypass one queued with IRQs enabled, the wake up only occurs if no other pending callbacks are on the list. Therefore the theoretical "optimization" actually applies on rare occasions. 2) If the callback is a non-bypass one queued with IRQs disabled, the situation is similar with even more uncertainty due to the deferred wake up. 3) If the callback is lazy, a few jiffies don't make any difference. 4) If the callback is bypass, the wake up timer is programmed 2 jiffies ahead by rcuo in case the regular pending queue has been handled in the meantime. The rare storm of callbacks can otherwise wait for the currently elapsing grace period to be flushed and handled. For all those reasons, the optimization is only theoretical and occasional. Therefore it is reasonable that callbacks enqueuers only wake up the rcuo kthread when it is not already waiting on a grace period to complete. Signed-off-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree_nocb.h | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/kernel/rcu/tree_nocb.h b/kernel/rcu/tree_nocb.h index e3cf354f7a7fe..14d1834384239 100644 --- a/kernel/rcu/tree_nocb.h +++ b/kernel/rcu/tree_nocb.h @@ -216,10 +216,7 @@ static bool __wake_nocb_gp(struct rcu_data *rdp_gp, raw_spin_unlock_irqrestore(&rdp_gp->nocb_gp_lock, flags); if (needwake) { trace_rcu_nocb_wake(rcu_state.name, rdp->cpu, TPS("DoWake")); - if (cpu_is_offline(raw_smp_processor_id())) - swake_up_one_online(&rdp_gp->nocb_gp_wq); - else - wake_up_process(rdp_gp->nocb_gp_kthread); + swake_up_one_online(&rdp_gp->nocb_gp_wq); } return needwake; From 7562eed272b49e233c430524e684b957f34f2fd2 Mon Sep 17 00:00:00 2001 From: Frederic Weisbecker Date: Wed, 14 Aug 2024 00:56:42 +0200 Subject: [PATCH 0869/1015] rcu/nocb: Remove superfluous memory barrier after bypass enqueue Pre-GP accesses performed by the update side must be ordered against post-GP accesses performed by the readers. This is ensured by the bypass or nocb locking on enqueue time, followed by the fully ordered rnp locking initiated while callbacks are accelerated, and then propagated throughout the whole GP lifecyle associated with the callbacks. Therefore the explicit barrier advertizing ordering between bypass enqueue and rcuo wakeup is superfluous. If anything, it would even only order the first bypass callback enqueue against the rcuo wakeup and ignore all the subsequent ones. Remove the needless barrier. Signed-off-by: Frederic Weisbecker Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree_nocb.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/rcu/tree_nocb.h b/kernel/rcu/tree_nocb.h index 14d1834384239..4ffb8c90d6955 100644 --- a/kernel/rcu/tree_nocb.h +++ b/kernel/rcu/tree_nocb.h @@ -493,7 +493,7 @@ static bool rcu_nocb_try_bypass(struct rcu_data *rdp, struct rcu_head *rhp, trace_rcu_nocb_wake(rcu_state.name, rdp->cpu, TPS("FirstBQ")); } rcu_nocb_bypass_unlock(rdp); - smp_mb(); /* Order enqueue before wake. */ + // A wake up of the grace period kthread or timer adjustment // needs to be done only if: // 1. Bypass list was fully empty before (this is the first From 1ecd9d68eb44e4b7972aee2840eb4fdf29b9de2b Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Fri, 23 Aug 2024 14:15:12 -0700 Subject: [PATCH 0870/1015] rcu: Defer printing stall-warning backtrace when holding rcu_node lock The rcu_dump_cpu_stacks() holds the leaf rcu_node structure's ->lock when dumping the stakcks of any CPUs stalling the current grace period. This lock is held to prevent confusion that would otherwise occur when the stalled CPU reported its quiescent state (and then went on to do unrelated things) just as the backtrace NMI was heading towards it. This has worked well, but on larger systems has recently been observed to cause severe lock contention resulting in CSD-lock stalls and other general unhappiness. This commit therefore does printk_deferred_enter() before acquiring the lock and printk_deferred_exit() after releasing it, thus deferring the overhead of actually outputting the stack trace out of that lock's critical section. Reported-by: Rik van Riel Suggested-by: Rik van Riel Signed-off-by: "Paul E. McKenney" Signed-off-by: Neeraj Upadhyay --- kernel/rcu/tree_stall.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/kernel/rcu/tree_stall.h b/kernel/rcu/tree_stall.h index b497d4c6dabdf..9772e1ffcf6e1 100644 --- a/kernel/rcu/tree_stall.h +++ b/kernel/rcu/tree_stall.h @@ -371,6 +371,7 @@ static void rcu_dump_cpu_stacks(void) struct rcu_node *rnp; rcu_for_each_leaf_node(rnp) { + printk_deferred_enter(); raw_spin_lock_irqsave_rcu_node(rnp, flags); for_each_leaf_node_possible_cpu(rnp, cpu) if (rnp->qsmask & leaf_node_cpu_bit(rnp, cpu)) { @@ -380,6 +381,7 @@ static void rcu_dump_cpu_stacks(void) dump_cpu_task(cpu); } raw_spin_unlock_irqrestore_rcu_node(rnp, flags); + printk_deferred_exit(); } } From 2073ae37d550ea32e8545edaa94ef10b4fef7235 Mon Sep 17 00:00:00 2001 From: Miquel Raynal Date: Mon, 26 Aug 2024 17:30:19 +0200 Subject: [PATCH 0871/1015] mtd: rawnand: mtk: Fix init error path Reviewing a series converting the for_each_chil_of_node() loops into their _scoped variants made me realize there was no cleanup of the already registered NAND devices upon error which may leak memory on systems with more than a chip when this error occurs. We should call the _nand_chips_cleanup() function when this happens. Fixes: 1d6b1e464950 ("mtd: mediatek: driver for MTK Smart Device") Signed-off-by: Miquel Raynal Reviewed-by: Pratyush Yadav Reviewed-by: Matthias Brugger Link: https://lore.kernel.org/linux-mtd/20240826153019.67106-2-miquel.raynal@bootlin.com --- drivers/mtd/nand/raw/mtk_nand.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/nand/raw/mtk_nand.c b/drivers/mtd/nand/raw/mtk_nand.c index bf845dd167374..586868b4139f5 100644 --- a/drivers/mtd/nand/raw/mtk_nand.c +++ b/drivers/mtd/nand/raw/mtk_nand.c @@ -1453,8 +1453,10 @@ static int mtk_nfc_nand_chips_init(struct device *dev, struct mtk_nfc *nfc) for_each_child_of_node_scoped(np, nand_np) { ret = mtk_nfc_nand_chip_init(dev, nfc, nand_np); - if (ret) + if (ret) { + mtk_nfc_nand_chips_cleanup(nfc); return ret; + } } return 0; From d53c35931b95b707df3b6cff061ff975843837d5 Mon Sep 17 00:00:00 2001 From: Roger Quadros Date: Tue, 3 Sep 2024 19:29:57 +0300 Subject: [PATCH 0872/1015] dt-bindings: mtd: ti, gpmc-nand: support partitions node Allow fixed-partitions to be specified through a partitions node. Fixes the below dtbs_check warning: arch/arm64/boot/dts/ti/k3-am642-evm-nand.dtb: nand@0,0: Unevaluated properties are not allowed ('partitions' was unexpected) Signed-off-by: Roger Quadros Reviewed-by: Rob Herring (Arm) Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240903-gpmc-dtb-v2-1-8046c1915b96@kernel.org --- Documentation/devicetree/bindings/mtd/ti,gpmc-nand.yaml | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/mtd/ti,gpmc-nand.yaml b/Documentation/devicetree/bindings/mtd/ti,gpmc-nand.yaml index 115682fa81b7b..00540302bcae6 100644 --- a/Documentation/devicetree/bindings/mtd/ti,gpmc-nand.yaml +++ b/Documentation/devicetree/bindings/mtd/ti,gpmc-nand.yaml @@ -61,12 +61,9 @@ properties: GPIO connection to R/B signal from NAND chip maxItems: 1 -patternProperties: - "@[0-9a-f]+$": - $ref: /schemas/mtd/partitions/partition.yaml - allOf: - $ref: /schemas/memory-controllers/ti,gpmc-child.yaml + - $ref: mtd.yaml# required: - compatible From ca229bdbef29be207c8666f106acc3bf50736c05 Mon Sep 17 00:00:00 2001 From: Cheng Ming Lin Date: Mon, 9 Sep 2024 17:26:42 +0800 Subject: [PATCH 0873/1015] mtd: spinand: Add support for setting plane select bits Add two flags for inserting the Plane Select bit into the column address during the write_to_cache and the read_from_cache operation. Add the SPINAND_HAS_PROG_PLANE_SELECT_BIT flag for serial NAND flash that require inserting the Plane Select bit into the column address during the write_to_cache operation. Add the SPINAND_HAS_READ_PLANE_SELECT_BIT flag for serial NAND flash that require inserting the Plane Select bit into the column address during the read_from_cache operation. Signed-off-by: Cheng Ming Lin Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240909092643.2434479-2-linchengming884@gmail.com --- drivers/mtd/nand/spi/core.c | 6 ++++++ include/linux/mtd/spinand.h | 2 ++ 2 files changed, 8 insertions(+) diff --git a/drivers/mtd/nand/spi/core.c b/drivers/mtd/nand/spi/core.c index b5c6d755ade1d..4d76f9f71a0e9 100644 --- a/drivers/mtd/nand/spi/core.c +++ b/drivers/mtd/nand/spi/core.c @@ -408,6 +408,9 @@ static int spinand_read_from_cache_op(struct spinand_device *spinand, else rdesc = spinand->dirmaps[req->pos.plane].rdesc_ecc; + if (spinand->flags & SPINAND_HAS_READ_PLANE_SELECT_BIT) + column |= req->pos.plane << fls(nanddev_page_size(nand)); + while (nbytes) { ret = spi_mem_dirmap_read(rdesc, column, nbytes, buf); if (ret < 0) @@ -489,6 +492,9 @@ static int spinand_write_to_cache_op(struct spinand_device *spinand, else wdesc = spinand->dirmaps[req->pos.plane].wdesc_ecc; + if (spinand->flags & SPINAND_HAS_PROG_PLANE_SELECT_BIT) + column |= req->pos.plane << fls(nanddev_page_size(nand)); + while (nbytes) { ret = spi_mem_dirmap_write(wdesc, column, nbytes, buf); if (ret < 0) diff --git a/include/linux/mtd/spinand.h b/include/linux/mtd/spinand.h index 8dbf67ca710a3..702e5fb13dae7 100644 --- a/include/linux/mtd/spinand.h +++ b/include/linux/mtd/spinand.h @@ -312,6 +312,8 @@ struct spinand_ecc_info { #define SPINAND_HAS_QE_BIT BIT(0) #define SPINAND_HAS_CR_FEAT_BIT BIT(1) +#define SPINAND_HAS_PROG_PLANE_SELECT_BIT BIT(2) +#define SPINAND_HAS_READ_PLANE_SELECT_BIT BIT(3) /** * struct spinand_ondie_ecc_conf - private SPI-NAND on-die ECC engine structure From 475aadeba5df687524bd9bc5c77cba44c1736e08 Mon Sep 17 00:00:00 2001 From: Cheng Ming Lin Date: Mon, 9 Sep 2024 17:26:43 +0800 Subject: [PATCH 0874/1015] mtd: spinand: macronix: Flag parts needing explicit plane select Macronix serial NAND flash with a two-plane structure requires insertion of the Plane Select bit into the column address during the write_to_cache operation. Additionally, for MX35{U,F}2G14AC and MX35LF2GE4AB, insertion of the Plane Select bit into the column address is required during the read_from_cache operation. Signed-off-by: Cheng Ming Lin Signed-off-by: Miquel Raynal Link: https://lore.kernel.org/linux-mtd/20240909092643.2434479-3-linchengming884@gmail.com --- drivers/mtd/nand/spi/macronix.c | 24 +++++++++++++++++------- 1 file changed, 17 insertions(+), 7 deletions(-) diff --git a/drivers/mtd/nand/spi/macronix.c b/drivers/mtd/nand/spi/macronix.c index 9c0c72b913ede..d277c3220fdcb 100644 --- a/drivers/mtd/nand/spi/macronix.c +++ b/drivers/mtd/nand/spi/macronix.c @@ -154,7 +154,9 @@ static const struct spinand_info macronix_spinand_table[] = { SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, &update_cache_variants), - SPINAND_HAS_QE_BIT, + SPINAND_HAS_QE_BIT | + SPINAND_HAS_PROG_PLANE_SELECT_BIT | + SPINAND_HAS_READ_PLANE_SELECT_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)), SPINAND_INFO("MX35LF2GE4AD", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x26, 0x03), @@ -194,7 +196,8 @@ static const struct spinand_info macronix_spinand_table[] = { SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, &update_cache_variants), - SPINAND_HAS_QE_BIT, + SPINAND_HAS_QE_BIT | + SPINAND_HAS_PROG_PLANE_SELECT_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)), SPINAND_INFO("MX35LF2G24AD-Z4I8", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x64, 0x03), @@ -212,7 +215,8 @@ static const struct spinand_info macronix_spinand_table[] = { SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, &update_cache_variants), - SPINAND_HAS_QE_BIT, + SPINAND_HAS_QE_BIT | + SPINAND_HAS_PROG_PLANE_SELECT_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, NULL)), SPINAND_INFO("MX35LF4G24AD-Z4I8", SPINAND_ID(SPINAND_READID_METHOD_OPCODE_DUMMY, 0x75, 0x03), @@ -251,7 +255,9 @@ static const struct spinand_info macronix_spinand_table[] = { SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, &update_cache_variants), - SPINAND_HAS_QE_BIT, + SPINAND_HAS_QE_BIT | + SPINAND_HAS_PROG_PLANE_SELECT_BIT | + SPINAND_HAS_READ_PLANE_SELECT_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, macronix_ecc_get_status)), SPINAND_INFO("MX35UF4G24AD", @@ -261,7 +267,8 @@ static const struct spinand_info macronix_spinand_table[] = { SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, &update_cache_variants), - SPINAND_HAS_QE_BIT, + SPINAND_HAS_QE_BIT | + SPINAND_HAS_PROG_PLANE_SELECT_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, macronix_ecc_get_status)), SPINAND_INFO("MX35UF4G24AD-Z4I8", @@ -292,7 +299,9 @@ static const struct spinand_info macronix_spinand_table[] = { SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, &update_cache_variants), - SPINAND_HAS_QE_BIT, + SPINAND_HAS_QE_BIT | + SPINAND_HAS_PROG_PLANE_SELECT_BIT | + SPINAND_HAS_READ_PLANE_SELECT_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, macronix_ecc_get_status)), SPINAND_INFO("MX35UF2G24AD", @@ -302,7 +311,8 @@ static const struct spinand_info macronix_spinand_table[] = { SPINAND_INFO_OP_VARIANTS(&read_cache_variants, &write_cache_variants, &update_cache_variants), - SPINAND_HAS_QE_BIT, + SPINAND_HAS_QE_BIT | + SPINAND_HAS_PROG_PLANE_SELECT_BIT, SPINAND_ECCINFO(&mx35lfxge4ab_ooblayout, macronix_ecc_get_status)), SPINAND_INFO("MX35UF2G24AD-Z4I8", From 73048a832587520c6222bacbe1bc7121409d8861 Mon Sep 17 00:00:00 2001 From: Dan Carpenter Date: Thu, 5 Sep 2024 16:17:06 +0300 Subject: [PATCH 0875/1015] optee: Fix a NULL vs IS_ERR() check The tee_shm_get_va() function never returns NULL, it returns error pointers. Update the check to match. Fixes: f0c8431568ee ("optee: probe RPMB device using RPMB subsystem") Signed-off-by: Dan Carpenter Reviewed-by: Jens Wiklander Link: https://lore.kernel.org/r/f8c12aed-b5d1-4522-bf95-622b8569706d@stanley.mountain Signed-off-by: Ulf Hansson --- drivers/tee/optee/rpc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tee/optee/rpc.c b/drivers/tee/optee/rpc.c index a4b49fd1d46d7..ebbbd42b0e3e7 100644 --- a/drivers/tee/optee/rpc.c +++ b/drivers/tee/optee/rpc.c @@ -332,7 +332,7 @@ static void handle_rpc_func_rpmb_probe_next(struct tee_context *ctx, } buf = tee_shm_get_va(params[1].u.memref.shm, params[1].u.memref.shm_offs); - if (!buf) { + if (IS_ERR(buf)) { arg->ret = TEEC_ERROR_BAD_PARAMETERS; return; } From 77b696f489d2fd83bbcffeed363baac8f2f6ed4b Mon Sep 17 00:00:00 2001 From: Romain Gantois Date: Fri, 6 Sep 2024 14:20:58 +0200 Subject: [PATCH 0876/1015] ASoC: tlv320aic31xx: Add support for loading filter coefficients The TLV320DAC3100 Audio DAC has 25 built-in digital audio processing blocks (PRBs). Each of these PRBs has a static filter structure with programmable coefficients. Once a PRB is selected for use by the DAC, its filter coefficients can be configured via a dedicated set of registers. Define a new optional firmware which can be loaded by the TLV320DAC driver. This firmware describes a full set of filter coefficients for all blocks used by the various PRBs. The firmware's binary format is heavily inspired by the one used in the peb2466 driver. It includes a version marker to allow for potential evolutions of the format. Note that adaptive filtering is not supported i.e. filter coefficients are loaded once before power-on and then cannot be changed while the DAC is powered. This is why only page A coefficients are modified. Page B coefficients are only used for adaptive filtering. Signed-off-by: Romain Gantois Link: https://patch.msgid.link/20240906-tlv320-filter-v1-1-6955f53ff435@bootlin.com Signed-off-by: Mark Brown --- sound/soc/codecs/tlv320aic31xx.c | 100 +++++++++++++++++++++++++++++++ 1 file changed, 100 insertions(+) diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c index 2f94cfda0e330..7e624c4b77b60 100644 --- a/sound/soc/codecs/tlv320aic31xx.c +++ b/sound/soc/codecs/tlv320aic31xx.c @@ -12,6 +12,7 @@ * and mono/stereo Class-D speaker driver. */ +#include #include #include #include @@ -22,6 +23,7 @@ #include #include #include +#include #include #include #include @@ -1638,6 +1640,98 @@ static const struct i2c_device_id aic31xx_i2c_id[] = { }; MODULE_DEVICE_TABLE(i2c, aic31xx_i2c_id); +static int tlv320dac3100_fw_load(struct aic31xx_priv *aic31xx, + const u8 *data, size_t size) +{ + int ret, reg; + u16 val16; + + /* + * Coefficients firmware binary structure. Multi-byte values are big-endian. + * + * @0, 16bits: Magic (0xB30C) + * @2, 16bits: Version (0x0100 for version 1.0) + * @4, 8bits: DAC Processing Block Selection + * @5, 62 16-bit values: Page 8 buffer A DAC programmable filter coefficients + * @129, 12 16-bit values: Page 9 Buffer A DAC programmable filter coefficients + * + * Filter coefficients are interpreted as two's complement values + * ranging from -32 768 to 32 767. For more details on filter coefficients, + * please refer to the TLV320DAC3100 datasheet, tables 6-120 and 6-123. + */ + + if (size != 153) { + dev_err(aic31xx->dev, "firmware size is %zu, expected 153 bytes\n", size); + return -EINVAL; + } + + /* Check magic */ + val16 = get_unaligned_be16(data); + if (val16 != 0xb30c) { + dev_err(aic31xx->dev, "fw magic is 0x%04x expected 0xb30c\n", val16); + return -EINVAL; + } + data += 2; + + /* Check version */ + val16 = get_unaligned_be16(data); + if (val16 != 0x0100) { + dev_err(aic31xx->dev, "invalid firmware version 0x%04x! expected 1", val16); + return -EINVAL; + } + data += 2; + + ret = regmap_write(aic31xx->regmap, AIC31XX_DACPRB, *data); + if (ret) { + dev_err(aic31xx->dev, "failed to write PRB index: err %d\n", ret); + return ret; + } + data += 1; + + /* Page 8 Buffer A coefficients */ + for (reg = 2; reg < 126; reg++) { + ret = regmap_write(aic31xx->regmap, AIC31XX_REG(8, reg), *data); + if (ret) { + dev_err(aic31xx->dev, + "failed to write page 8 filter coefficient %d: err %d\n", reg, ret); + return ret; + } + data++; + } + + /* Page 9 Buffer A coefficients */ + for (reg = 2; reg < 26; reg++) { + ret = regmap_write(aic31xx->regmap, AIC31XX_REG(9, reg), *data); + if (ret) { + dev_err(aic31xx->dev, + "failed to write page 9 filter coefficient %d: err %d\n", reg, ret); + return ret; + } + data++; + } + + dev_info(aic31xx->dev, "done loading DAC filter coefficients\n"); + + return ret; +} + +static int tlv320dac3100_load_coeffs(struct aic31xx_priv *aic31xx, + const char *fw_name) +{ + const struct firmware *fw; + int ret; + + ret = request_firmware(&fw, fw_name, aic31xx->dev); + if (ret) + return ret; + + ret = tlv320dac3100_fw_load(aic31xx, fw->data, fw->size); + + release_firmware(fw); + + return ret; +} + static int aic31xx_i2c_probe(struct i2c_client *i2c) { struct aic31xx_priv *aic31xx; @@ -1727,6 +1821,12 @@ static int aic31xx_i2c_probe(struct i2c_client *i2c) } } + if (aic31xx->codec_type == DAC3100) { + ret = tlv320dac3100_load_coeffs(aic31xx, "tlv320dac3100-coeffs.bin"); + if (ret) + dev_warn(aic31xx->dev, "Did not load any filter coefficients\n"); + } + if (aic31xx->codec_type & DAC31XX_BIT) return devm_snd_soc_register_component(&i2c->dev, &soc_codec_driver_aic31xx, From 6b31d6a4ca3b4d8abfb39127130889f9a9a38aa1 Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Sun, 8 Sep 2024 22:17:34 +0000 Subject: [PATCH 0877/1015] ASoC: mediatek: mt8365: include linux/bitfield.h On x86, the header is not already included implicitly, breaking compile-testing: In file included from sound/soc/mediatek/mt8365/mt8365-afe-common.h:19, from sound/soc/mediatek/mt8365/mt8365-afe-pcm.c:18: sound/soc/mediatek/mt8365/mt8365-afe-pcm.c: In function 'mt8365_afe_cm2_mux_conn': sound/soc/mediatek/mt8365/mt8365-reg.h:952:41: error: implicit declaration of function 'FIELD_PREP' [-Wimplicit-function-declaration] 952 | #define CM2_AFE_CM2_CONN_CFG1(x) FIELD_PREP(CM2_AFE_CM2_CONN_CFG1_MASK, (x)) | ^~~~~~~~~~ Included it ahead of the field definitions. Fixes: 38c7c9ddc740 ("ASoC: mediatek: mt8365: Add common header") Signed-off-by: Arnd Bergmann Reviewed-by: Matthias Brugger Link: https://patch.msgid.link/20240908221754.2210857-1-arnd@kernel.org Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8365/mt8365-reg.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/mediatek/mt8365/mt8365-reg.h b/sound/soc/mediatek/mt8365/mt8365-reg.h index b7334c2e64edf..1051718c29f30 100644 --- a/sound/soc/mediatek/mt8365/mt8365-reg.h +++ b/sound/soc/mediatek/mt8365/mt8365-reg.h @@ -10,6 +10,8 @@ #ifndef _MT8365_REG_H_ #define _MT8365_REG_H_ +#include + #define AUDIO_TOP_CON0 (0x0000) #define AUDIO_TOP_CON1 (0x0004) #define AUDIO_TOP_CON2 (0x0008) From 876dec03fdfb7eeb592d01a95ba292c9e53b324b Mon Sep 17 00:00:00 2001 From: Arnd Bergmann Date: Sat, 7 Sep 2024 20:00:38 +0000 Subject: [PATCH 0878/1015] ASoC: mediatek: mt8365: remove unused mt8365_i2s_hd_str The mt8365_i2s_enum and mt8365_i2s_hd_str variables are not used anywhere, but cause a warning when building with C=1 or when enabling -Wunused-const-variable: sound/soc/mediatek/mt8365/mt8365-dai-i2s.c:781:27: error: 'mt8365_i2s_hd_str' defined but not used [-Werror=unused-const-variable=] 781 | static const char * const mt8365_i2s_hd_str[] = { | ^~~~~~~~~~~~~~~~~ Remove these for the moment, they can be added back if a user comes up. Fixes: 402bbb13a195 ("ASoC: mediatek: mt8365: Add I2S DAI support") Signed-off-by: Arnd Bergmann Reviewed-by: Matthias Brugger Link: https://patch.msgid.link/20240907200053.3027553-1-arnd@kernel.org Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8365/mt8365-dai-i2s.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/sound/soc/mediatek/mt8365/mt8365-dai-i2s.c b/sound/soc/mediatek/mt8365/mt8365-dai-i2s.c index 5003fe5e5ccfe..b4d4d6705c867 100644 --- a/sound/soc/mediatek/mt8365/mt8365-dai-i2s.c +++ b/sound/soc/mediatek/mt8365/mt8365-dai-i2s.c @@ -777,13 +777,6 @@ static struct snd_soc_dai_driver mtk_dai_i2s_driver[] = { } }; -/* low jitter control */ -static const char * const mt8365_i2s_hd_str[] = { - "Normal", "Low_Jitter" -}; - -static SOC_ENUM_SINGLE_EXT_DECL(mt8365_i2s_enum, mt8365_i2s_hd_str); - static const char * const fmi2sin_text[] = { "OPEN", "FM_2ND_I2S_IN" }; From 28fbfaf6bd1df94cccf1a5c009fe26b9bdccc2b6 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 9 Sep 2024 15:47:43 +0200 Subject: [PATCH 0879/1015] ALSA: hda: Use non-SG allocation for the communication buffers The azx_bus->dma_type is referred only for allocating the communication buffers like CORB/RIRB, and the allocation size is small. Hence it doesn't have to be S/G buffer allocation, which is an obvious overkill. Use the standard SNDRV_DMA_TYPE_DEV_WC instead. This was changed to SNDRV_DMA_TYPE_DEV_WC_SG in the commit 37137ec26c2c ("ALSA: hda: Once again fix regression of page allocations with IOMMU") as a workaround for IOMMU-backed allocations. But this is no longer needed since the allocation with SNDRV_DMA_TYPE_DEV_WC itself was fixed in the commit 9c27301342a5 ("ALSA: memalloc: Use DMA API for x86 WC page allocations, too"). So this patch reverts the previous workaround in this piece of code. Link: https://patch.msgid.link/20240909134744.25426-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/pci/hda/hda_intel.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index b79020adce63b..edeaf3ee273c8 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1821,7 +1821,7 @@ static int azx_create(struct snd_card *card, struct pci_dev *pci, /* use the non-cached pages in non-snoop mode */ if (!azx_snoop(chip)) - azx_bus(chip)->dma_type = SNDRV_DMA_TYPE_DEV_WC_SG; + azx_bus(chip)->dma_type = SNDRV_DMA_TYPE_DEV_WC; if (chip->driver_type == AZX_DRIVER_NVIDIA) { dev_dbg(chip->card->dev, "Enable delay in RIRB handling\n"); From f2bd6f5b3777d800fb3cad17b9509e1e2128df62 Mon Sep 17 00:00:00 2001 From: Binbin Zhou Date: Mon, 9 Sep 2024 15:19:05 +0800 Subject: [PATCH 0880/1015] ASoC: loongson: Use BIT() macro Where applicable, use BIT() macro instead of shift operation to improve readability. Signed-off-by: Binbin Zhou Link: https://patch.msgid.link/ccca555c96f18c0ecf5f1544c82945ba651d105f.1725844530.git.zhoubinbin@loongson.cn Signed-off-by: Mark Brown --- sound/soc/loongson/loongson_dma.c | 10 +++++----- sound/soc/loongson/loongson_i2s.h | 24 ++++++++++++------------ 2 files changed, 17 insertions(+), 17 deletions(-) diff --git a/sound/soc/loongson/loongson_dma.c b/sound/soc/loongson/loongson_dma.c index 0238f88bc674b..20e4a0641340d 100644 --- a/sound/soc/loongson/loongson_dma.c +++ b/sound/soc/loongson/loongson_dma.c @@ -17,11 +17,11 @@ #include "loongson_i2s.h" /* DMA dma_order Register */ -#define DMA_ORDER_STOP (1 << 4) /* DMA stop */ -#define DMA_ORDER_START (1 << 3) /* DMA start */ -#define DMA_ORDER_ASK_VALID (1 << 2) /* DMA ask valid flag */ -#define DMA_ORDER_AXI_UNCO (1 << 1) /* Uncache access */ -#define DMA_ORDER_ADDR_64 (1 << 0) /* 64bits address support */ +#define DMA_ORDER_STOP BIT(4) /* DMA stop */ +#define DMA_ORDER_START BIT(3) /* DMA start */ +#define DMA_ORDER_ASK_VALID BIT(2) /* DMA ask valid flag */ +#define DMA_ORDER_AXI_UNCO BIT(1) /* Uncache access */ +#define DMA_ORDER_ADDR_64 BIT(0) /* 64bits address support */ #define DMA_ORDER_ASK_MASK (~0x1fUL) /* Ask addr mask */ #define DMA_ORDER_CTRL_MASK (0x0fUL) /* Control mask */ diff --git a/sound/soc/loongson/loongson_i2s.h b/sound/soc/loongson/loongson_i2s.h index 89492eebf8345..c8052a762c1b3 100644 --- a/sound/soc/loongson/loongson_i2s.h +++ b/sound/soc/loongson/loongson_i2s.h @@ -27,18 +27,18 @@ #define LS_I2S_RX_ORDER 0x110 /* RX DMA Order */ /* Loongson I2S Control Register */ -#define I2S_CTRL_MCLK_READY (1 << 16) /* MCLK ready */ -#define I2S_CTRL_MASTER (1 << 15) /* Master mode */ -#define I2S_CTRL_MSB (1 << 14) /* MSB bit order */ -#define I2S_CTRL_RX_EN (1 << 13) /* RX enable */ -#define I2S_CTRL_TX_EN (1 << 12) /* TX enable */ -#define I2S_CTRL_RX_DMA_EN (1 << 11) /* DMA RX enable */ -#define I2S_CTRL_CLK_READY (1 << 8) /* BCLK ready */ -#define I2S_CTRL_TX_DMA_EN (1 << 7) /* DMA TX enable */ -#define I2S_CTRL_RESET (1 << 4) /* Controller soft reset */ -#define I2S_CTRL_MCLK_EN (1 << 3) /* Enable MCLK */ -#define I2S_CTRL_RX_INT_EN (1 << 1) /* RX interrupt enable */ -#define I2S_CTRL_TX_INT_EN (1 << 0) /* TX interrupt enable */ +#define I2S_CTRL_MCLK_READY BIT(16) /* MCLK ready */ +#define I2S_CTRL_MASTER BIT(15) /* Master mode */ +#define I2S_CTRL_MSB BIT(14) /* MSB bit order */ +#define I2S_CTRL_RX_EN BIT(13) /* RX enable */ +#define I2S_CTRL_TX_EN BIT(12) /* TX enable */ +#define I2S_CTRL_RX_DMA_EN BIT(11) /* DMA RX enable */ +#define I2S_CTRL_CLK_READY BIT(8) /* BCLK ready */ +#define I2S_CTRL_TX_DMA_EN BIT(7) /* DMA TX enable */ +#define I2S_CTRL_RESET BIT(4) /* Controller soft reset */ +#define I2S_CTRL_MCLK_EN BIT(3) /* Enable MCLK */ +#define I2S_CTRL_RX_INT_EN BIT(1) /* RX interrupt enable */ +#define I2S_CTRL_TX_INT_EN BIT(0) /* TX interrupt enable */ #define LS_I2S_DRVNAME "loongson-i2s" From ce3997ab8b4ae2312b8cdddd7db9b15eb11004a3 Mon Sep 17 00:00:00 2001 From: Binbin Zhou Date: Mon, 9 Sep 2024 15:19:06 +0800 Subject: [PATCH 0881/1015] ASoC: loongson: Simplify probe() with local dev variable Simplify the probe() function by using local 'dev' instead of &pdev->dev. Signed-off-by: Binbin Zhou Link: https://patch.msgid.link/1984a20930da515e2a478b02159f83c02498f6be.1725844530.git.zhoubinbin@loongson.cn Signed-off-by: Mark Brown --- sound/soc/loongson/loongson_card.c | 17 ++++++++------- sound/soc/loongson/loongson_i2s_pci.c | 30 +++++++++++++-------------- 2 files changed, 24 insertions(+), 23 deletions(-) diff --git a/sound/soc/loongson/loongson_card.c b/sound/soc/loongson/loongson_card.c index 4d511b7589d0a..d3cd23ddd0279 100644 --- a/sound/soc/loongson/loongson_card.c +++ b/sound/soc/loongson/loongson_card.c @@ -159,40 +159,41 @@ static int loongson_card_parse_of(struct loongson_card_data *data) static int loongson_asoc_card_probe(struct platform_device *pdev) { struct loongson_card_data *ls_priv; + struct device *dev = &pdev->dev; struct snd_soc_card *card; int ret; - ls_priv = devm_kzalloc(&pdev->dev, sizeof(*ls_priv), GFP_KERNEL); + ls_priv = devm_kzalloc(dev, sizeof(*ls_priv), GFP_KERNEL); if (!ls_priv) return -ENOMEM; card = &ls_priv->snd_card; - card->dev = &pdev->dev; + card->dev = dev; card->owner = THIS_MODULE; card->dai_link = loongson_dai_links; card->num_links = ARRAY_SIZE(loongson_dai_links); snd_soc_card_set_drvdata(card, ls_priv); - ret = device_property_read_string(&pdev->dev, "model", &card->name); + ret = device_property_read_string(dev, "model", &card->name); if (ret) { - dev_err(&pdev->dev, "Error parsing card name: %d\n", ret); + dev_err(dev, "Error parsing card name: %d\n", ret); return ret; } - ret = device_property_read_u32(&pdev->dev, "mclk-fs", &ls_priv->mclk_fs); + ret = device_property_read_u32(dev, "mclk-fs", &ls_priv->mclk_fs); if (ret) { - dev_err(&pdev->dev, "Error parsing mclk-fs: %d\n", ret); + dev_err(dev, "Error parsing mclk-fs: %d\n", ret); return ret; } - if (has_acpi_companion(&pdev->dev)) + if (has_acpi_companion(dev)) ret = loongson_card_parse_acpi(ls_priv); else ret = loongson_card_parse_of(ls_priv); if (ret < 0) return ret; - return devm_snd_soc_register_card(&pdev->dev, card); + return devm_snd_soc_register_card(dev, card); } static const struct of_device_id loongson_asoc_dt_ids[] = { diff --git a/sound/soc/loongson/loongson_i2s_pci.c b/sound/soc/loongson/loongson_i2s_pci.c index ec18b122cd792..e8ea28bc5a5fb 100644 --- a/sound/soc/loongson/loongson_i2s_pci.c +++ b/sound/soc/loongson/loongson_i2s_pci.c @@ -75,32 +75,33 @@ static int loongson_i2s_pci_probe(struct pci_dev *pdev, { const struct fwnode_handle *fwnode = pdev->dev.fwnode; struct loongson_dma_data *tx_data, *rx_data; + struct device *dev = &pdev->dev; struct loongson_i2s *i2s; int ret; if (pcim_enable_device(pdev)) { - dev_err(&pdev->dev, "pci_enable_device failed\n"); + dev_err(dev, "pci_enable_device failed\n"); return -ENODEV; } - i2s = devm_kzalloc(&pdev->dev, sizeof(*i2s), GFP_KERNEL); + i2s = devm_kzalloc(dev, sizeof(*i2s), GFP_KERNEL); if (!i2s) return -ENOMEM; i2s->rev_id = pdev->revision; - i2s->dev = &pdev->dev; + i2s->dev = dev; pci_set_drvdata(pdev, i2s); - ret = pcim_iomap_regions(pdev, 1 << 0, dev_name(&pdev->dev)); + ret = pcim_iomap_regions(pdev, 1 << 0, dev_name(dev)); if (ret < 0) { - dev_err(&pdev->dev, "iomap_regions failed\n"); + dev_err(dev, "iomap_regions failed\n"); return ret; } i2s->reg_base = pcim_iomap_table(pdev)[0]; - i2s->regmap = devm_regmap_init_mmio(&pdev->dev, i2s->reg_base, + i2s->regmap = devm_regmap_init_mmio(dev, i2s->reg_base, &loongson_i2s_regmap_config); if (IS_ERR(i2s->regmap)) { - dev_err(&pdev->dev, "regmap_init_mmio failed\n"); + dev_err(dev, "regmap_init_mmio failed\n"); return PTR_ERR(i2s->regmap); } @@ -115,34 +116,33 @@ static int loongson_i2s_pci_probe(struct pci_dev *pdev, tx_data->irq = fwnode_irq_get_byname(fwnode, "tx"); if (tx_data->irq < 0) { - dev_err(&pdev->dev, "dma tx irq invalid\n"); + dev_err(dev, "dma tx irq invalid\n"); return tx_data->irq; } rx_data->irq = fwnode_irq_get_byname(fwnode, "rx"); if (rx_data->irq < 0) { - dev_err(&pdev->dev, "dma rx irq invalid\n"); + dev_err(dev, "dma rx irq invalid\n"); return rx_data->irq; } - device_property_read_u32(&pdev->dev, "clock-frequency", &i2s->clk_rate); + device_property_read_u32(dev, "clock-frequency", &i2s->clk_rate); if (!i2s->clk_rate) { - dev_err(&pdev->dev, "clock-frequency property invalid\n"); + dev_err(dev, "clock-frequency property invalid\n"); return -EINVAL; } - dma_set_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(64)); + dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64)); if (i2s->rev_id == 1) { regmap_write(i2s->regmap, LS_I2S_CTRL, I2S_CTRL_RESET); udelay(200); } - ret = devm_snd_soc_register_component(&pdev->dev, - &loongson_i2s_component, + ret = devm_snd_soc_register_component(dev, &loongson_i2s_component, &loongson_i2s_dai, 1); if (ret) { - dev_err(&pdev->dev, "register DAI failed %d\n", ret); + dev_err(dev, "register DAI failed %d\n", ret); return ret; } From 3d2528d6c021cba141a7079ae1a5937190700899 Mon Sep 17 00:00:00 2001 From: Binbin Zhou Date: Mon, 9 Sep 2024 15:19:07 +0800 Subject: [PATCH 0882/1015] ASoC: loongson: Simplify with dev_err_probe() Error handling in probe() can be a bit simpler with dev_err_probe(). Signed-off-by: Binbin Zhou Link: https://patch.msgid.link/07855aa6c290ec826d63e68b898e7f4afac5e30d.1725844530.git.zhoubinbin@loongson.cn Signed-off-by: Mark Brown --- sound/soc/loongson/loongson_card.c | 23 ++++++++----------- sound/soc/loongson/loongson_i2s_pci.c | 33 ++++++++++----------------- 2 files changed, 21 insertions(+), 35 deletions(-) diff --git a/sound/soc/loongson/loongson_card.c b/sound/soc/loongson/loongson_card.c index d3cd23ddd0279..f0ed4508f38a4 100644 --- a/sound/soc/loongson/loongson_card.c +++ b/sound/soc/loongson/loongson_card.c @@ -176,22 +176,17 @@ static int loongson_asoc_card_probe(struct platform_device *pdev) snd_soc_card_set_drvdata(card, ls_priv); ret = device_property_read_string(dev, "model", &card->name); - if (ret) { - dev_err(dev, "Error parsing card name: %d\n", ret); - return ret; - } + if (ret) + dev_err_probe(dev, ret, "Error parsing card name\n"); + ret = device_property_read_u32(dev, "mclk-fs", &ls_priv->mclk_fs); - if (ret) { - dev_err(dev, "Error parsing mclk-fs: %d\n", ret); - return ret; - } + if (ret) + dev_err_probe(dev, ret, "Error parsing mclk-fs\n"); - if (has_acpi_companion(dev)) - ret = loongson_card_parse_acpi(ls_priv); - else - ret = loongson_card_parse_of(ls_priv); - if (ret < 0) - return ret; + ret = has_acpi_companion(dev) ? loongson_card_parse_acpi(ls_priv) + : loongson_card_parse_of(ls_priv); + if (ret) + dev_err_probe(dev, ret, "Error parsing acpi/of properties\n"); return devm_snd_soc_register_card(dev, card); } diff --git a/sound/soc/loongson/loongson_i2s_pci.c b/sound/soc/loongson/loongson_i2s_pci.c index e8ea28bc5a5fb..3872b1d8fce0c 100644 --- a/sound/soc/loongson/loongson_i2s_pci.c +++ b/sound/soc/loongson/loongson_i2s_pci.c @@ -97,13 +97,12 @@ static int loongson_i2s_pci_probe(struct pci_dev *pdev, dev_err(dev, "iomap_regions failed\n"); return ret; } + i2s->reg_base = pcim_iomap_table(pdev)[0]; i2s->regmap = devm_regmap_init_mmio(dev, i2s->reg_base, &loongson_i2s_regmap_config); - if (IS_ERR(i2s->regmap)) { - dev_err(dev, "regmap_init_mmio failed\n"); - return PTR_ERR(i2s->regmap); - } + if (IS_ERR(i2s->regmap)) + dev_err_probe(dev, PTR_ERR(i2s->regmap), "regmap_init_mmio failed\n"); tx_data = &i2s->tx_dma_data; rx_data = &i2s->rx_dma_data; @@ -115,22 +114,16 @@ static int loongson_i2s_pci_probe(struct pci_dev *pdev, rx_data->order_addr = i2s->reg_base + LS_I2S_RX_ORDER; tx_data->irq = fwnode_irq_get_byname(fwnode, "tx"); - if (tx_data->irq < 0) { - dev_err(dev, "dma tx irq invalid\n"); - return tx_data->irq; - } + if (tx_data->irq < 0) + dev_err_probe(dev, tx_data->irq, "dma tx irq invalid\n"); rx_data->irq = fwnode_irq_get_byname(fwnode, "rx"); - if (rx_data->irq < 0) { - dev_err(dev, "dma rx irq invalid\n"); - return rx_data->irq; - } + if (rx_data->irq < 0) + dev_err_probe(dev, rx_data->irq, "dma rx irq invalid\n"); - device_property_read_u32(dev, "clock-frequency", &i2s->clk_rate); - if (!i2s->clk_rate) { - dev_err(dev, "clock-frequency property invalid\n"); - return -EINVAL; - } + ret = device_property_read_u32(dev, "clock-frequency", &i2s->clk_rate); + if (ret) + dev_err_probe(dev, ret, "clock-frequency property invalid\n"); dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64)); @@ -141,10 +134,8 @@ static int loongson_i2s_pci_probe(struct pci_dev *pdev, ret = devm_snd_soc_register_component(dev, &loongson_i2s_component, &loongson_i2s_dai, 1); - if (ret) { - dev_err(dev, "register DAI failed %d\n", ret); - return ret; - } + if (ret) + dev_err_probe(dev, ret, "register DAI failed\n"); return 0; } From e28ee1b8a92e6797fc652fa64e536178dd627e89 Mon Sep 17 00:00:00 2001 From: Binbin Zhou Date: Mon, 9 Sep 2024 15:19:34 +0800 Subject: [PATCH 0883/1015] ASoC: loongson: Simplify if statment in loongson_card_hw_params() Deal with illegal conditions first and put the normal process code outside the if condition to improve code readability. Signed-off-by: Binbin Zhou Link: https://patch.msgid.link/98b71f9643970f11bc500c01599c7aeb77ff2a58.1725844530.git.zhoubinbin@loongson.cn Signed-off-by: Mark Brown --- sound/soc/loongson/loongson_card.c | 32 +++++++++++++++--------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/sound/soc/loongson/loongson_card.c b/sound/soc/loongson/loongson_card.c index f0ed4508f38a4..3dd82caaae3bc 100644 --- a/sound/soc/loongson/loongson_card.c +++ b/sound/soc/loongson/loongson_card.c @@ -24,27 +24,27 @@ static int loongson_card_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); - struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0); - struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); struct loongson_card_data *ls_card = snd_soc_card_get_drvdata(rtd->card); + struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); + struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0); int ret, mclk; - if (ls_card->mclk_fs) { - mclk = ls_card->mclk_fs * params_rate(params); - ret = snd_soc_dai_set_sysclk(cpu_dai, 0, mclk, - SND_SOC_CLOCK_OUT); - if (ret < 0) { - dev_err(codec_dai->dev, "cpu_dai clock not set\n"); - return ret; - } + if (!ls_card->mclk_fs) + return 0; - ret = snd_soc_dai_set_sysclk(codec_dai, 0, mclk, - SND_SOC_CLOCK_IN); - if (ret < 0) { - dev_err(codec_dai->dev, "codec_dai clock not set\n"); - return ret; - } + mclk = ls_card->mclk_fs * params_rate(params); + ret = snd_soc_dai_set_sysclk(cpu_dai, 0, mclk, SND_SOC_CLOCK_OUT); + if (ret < 0) { + dev_err(codec_dai->dev, "cpu_dai clock not set\n"); + return ret; } + + ret = snd_soc_dai_set_sysclk(codec_dai, 0, mclk, SND_SOC_CLOCK_IN); + if (ret < 0) { + dev_err(codec_dai->dev, "codec_dai clock not set\n"); + return ret; + } + return 0; } From c7b626a8930d7029c096f0634ae6169af59d92b6 Mon Sep 17 00:00:00 2001 From: Binbin Zhou Date: Mon, 9 Sep 2024 15:19:36 +0800 Subject: [PATCH 0884/1015] ASoC: loongson: Replace if with ternary operator Replace an if statement with a ternary operator, making the code a tiny bit shorter. Signed-off-by: Binbin Zhou Link: https://patch.msgid.link/94ec2ac178610f50af4815ef5b719695915bba31.1725844530.git.zhoubinbin@loongson.cn Signed-off-by: Mark Brown --- sound/soc/loongson/loongson_i2s.c | 24 ++++++++++-------------- 1 file changed, 10 insertions(+), 14 deletions(-) diff --git a/sound/soc/loongson/loongson_i2s.c b/sound/soc/loongson/loongson_i2s.c index 3b9786076501b..8bb38e4183333 100644 --- a/sound/soc/loongson/loongson_i2s.c +++ b/sound/soc/loongson/loongson_i2s.c @@ -21,34 +21,30 @@ SNDRV_PCM_FMTBIT_S20_3LE | \ SNDRV_PCM_FMTBIT_S24_LE) +#define LOONGSON_I2S_TX_ENABLE (I2S_CTRL_TX_EN | I2S_CTRL_TX_DMA_EN) +#define LOONGSON_I2S_RX_ENABLE (I2S_CTRL_RX_EN | I2S_CTRL_RX_DMA_EN) + static int loongson_i2s_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { struct loongson_i2s *i2s = snd_soc_dai_get_drvdata(dai); + unsigned int mask; int ret = 0; switch (cmd) { case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - regmap_update_bits(i2s->regmap, LS_I2S_CTRL, - I2S_CTRL_TX_EN | I2S_CTRL_TX_DMA_EN, - I2S_CTRL_TX_EN | I2S_CTRL_TX_DMA_EN); - else - regmap_update_bits(i2s->regmap, LS_I2S_CTRL, - I2S_CTRL_RX_EN | I2S_CTRL_RX_DMA_EN, - I2S_CTRL_RX_EN | I2S_CTRL_RX_DMA_EN); + mask = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? + LOONGSON_I2S_TX_ENABLE : LOONGSON_I2S_RX_ENABLE; + regmap_update_bits(i2s->regmap, LS_I2S_CTRL, mask, mask); break; case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - regmap_update_bits(i2s->regmap, LS_I2S_CTRL, - I2S_CTRL_TX_EN | I2S_CTRL_TX_DMA_EN, 0); - else - regmap_update_bits(i2s->regmap, LS_I2S_CTRL, - I2S_CTRL_RX_EN | I2S_CTRL_RX_DMA_EN, 0); + mask = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? + LOONGSON_I2S_TX_ENABLE : LOONGSON_I2S_RX_ENABLE; + regmap_update_bits(i2s->regmap, LS_I2S_CTRL, mask, 0); break; default: ret = -EINVAL; From ddb538a3004b10a04a14a0d275c5f52a8d161e80 Mon Sep 17 00:00:00 2001 From: Binbin Zhou Date: Mon, 9 Sep 2024 15:19:37 +0800 Subject: [PATCH 0885/1015] ASoC: loongson: Factor out loongson_card_acpi_find_device() function The operations for reading the cpu and codec nodes in loongson_card_parse_acpi() are similar, so we convert them into a simple helper function called loongson_card_acpi_find_device(). Signed-off-by: Binbin Zhou Link: https://patch.msgid.link/3b7da05e5fd4326e7944aa749bf06dd44e964f6c.1725844530.git.zhoubinbin@loongson.cn Signed-off-by: Mark Brown --- sound/soc/loongson/loongson_card.c | 55 +++++++++++++++++------------- 1 file changed, 31 insertions(+), 24 deletions(-) diff --git a/sound/soc/loongson/loongson_card.c b/sound/soc/loongson/loongson_card.c index 3dd82caaae3bc..6078cdf09c22c 100644 --- a/sound/soc/loongson/loongson_card.c +++ b/sound/soc/loongson/loongson_card.c @@ -68,46 +68,53 @@ static struct snd_soc_dai_link loongson_dai_links[] = { }, }; -static int loongson_card_parse_acpi(struct loongson_card_data *data) +static struct acpi_device *loongson_card_acpi_find_device(struct snd_soc_card *card, + const char *name) { - struct snd_soc_card *card = &data->snd_card; struct fwnode_handle *fwnode = card->dev->fwnode; struct fwnode_reference_args args; + int status; + + memset(&args, 0, sizeof(args)); + status = acpi_node_get_property_reference(fwnode, name, 0, &args); + if (status || !is_acpi_device_node(args.fwnode)) { + dev_err(card->dev, "No matching phy in ACPI table\n"); + return NULL; + } + + return to_acpi_device_node(args.fwnode); +} + +static int loongson_card_parse_acpi(struct loongson_card_data *data) +{ + struct snd_soc_card *card = &data->snd_card; const char *codec_dai_name; struct acpi_device *adev; struct device *phy_dev; - int ret, i; + int i; /* fixup platform name based on reference node */ - memset(&args, 0, sizeof(args)); - ret = acpi_node_get_property_reference(fwnode, "cpu", 0, &args); - if (ret || !is_acpi_device_node(args.fwnode)) { - dev_err(card->dev, "No matching phy in ACPI table\n"); - return ret ?: -ENOENT; - } - adev = to_acpi_device_node(args.fwnode); + adev = loongson_card_acpi_find_device(card, "cpu"); + if (!adev) + return -ENOENT; + phy_dev = acpi_get_first_physical_node(adev); if (!phy_dev) return -EPROBE_DEFER; - for (i = 0; i < card->num_links; i++) - loongson_dai_links[i].platforms->name = dev_name(phy_dev); /* fixup codec name based on reference node */ - memset(&args, 0, sizeof(args)); - ret = acpi_node_get_property_reference(fwnode, "codec", 0, &args); - if (ret || !is_acpi_device_node(args.fwnode)) { - dev_err(card->dev, "No matching phy in ACPI table\n"); - return ret ?: -ENOENT; - } - adev = to_acpi_device_node(args.fwnode); + adev = loongson_card_acpi_find_device(card, "codec"); + if (!adev) + return -ENOENT; snprintf(codec_name, sizeof(codec_name), "i2c-%s", acpi_dev_name(adev)); - for (i = 0; i < card->num_links; i++) - loongson_dai_links[i].codecs->name = codec_name; - device_property_read_string(card->dev, "codec-dai-name", - &codec_dai_name); - for (i = 0; i < card->num_links; i++) + device_property_read_string(card->dev, "codec-dai-name", &codec_dai_name); + + for (i = 0; i < card->num_links; i++) { + loongson_dai_links[i].platforms->name = dev_name(phy_dev); + loongson_dai_links[i].codecs->name = codec_name; loongson_dai_links[i].codecs->dai_name = codec_dai_name; + } return 0; } From 4c22b04e116e114f18d9cef15f913e1649ccb7ed Mon Sep 17 00:00:00 2001 From: Binbin Zhou Date: Mon, 9 Sep 2024 15:19:55 +0800 Subject: [PATCH 0886/1015] ASoC: loongson: Factor out loongson i2s enable clock functions There are a few i2s clock enable operations in loongson_i2s_set_fmt(), convert them to simple helper functions called loongson_i2s_enable_mclk() and loongson_i2s_enable_bclk(). Signed-off-by: Binbin Zhou Link: https://patch.msgid.link/d6f6c818b0ecee87277f704b6a801cbbf5e712ce.1725844530.git.zhoubinbin@loongson.cn Signed-off-by: Mark Brown --- sound/soc/loongson/loongson_i2s.c | 86 +++++++++++++++++-------------- 1 file changed, 47 insertions(+), 39 deletions(-) diff --git a/sound/soc/loongson/loongson_i2s.c b/sound/soc/loongson/loongson_i2s.c index 8bb38e4183333..40bbf32053918 100644 --- a/sound/soc/loongson/loongson_i2s.c +++ b/sound/soc/loongson/loongson_i2s.c @@ -24,6 +24,9 @@ #define LOONGSON_I2S_TX_ENABLE (I2S_CTRL_TX_EN | I2S_CTRL_TX_DMA_EN) #define LOONGSON_I2S_RX_ENABLE (I2S_CTRL_RX_EN | I2S_CTRL_RX_DMA_EN) +#define LOONGSON_I2S_DEF_DELAY 10 +#define LOONGSON_I2S_DEF_TIMEOUT 500000 + static int loongson_i2s_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *dai) { @@ -119,10 +122,40 @@ static int loongson_i2s_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id, return 0; } +static int loongson_i2s_enable_mclk(struct loongson_i2s *i2s) +{ + u32 val; + + if (i2s->rev_id == 0) + return 0; + + regmap_update_bits(i2s->regmap, LS_I2S_CTRL, + I2S_CTRL_MCLK_EN, I2S_CTRL_MCLK_EN); + + return regmap_read_poll_timeout_atomic(i2s->regmap, + LS_I2S_CTRL, val, + val & I2S_CTRL_MCLK_READY, + LOONGSON_I2S_DEF_DELAY, + LOONGSON_I2S_DEF_TIMEOUT); +} + +static int loongson_i2s_enable_bclk(struct loongson_i2s *i2s) +{ + u32 val; + + if (i2s->rev_id == 0) + return 0; + + return regmap_read_poll_timeout_atomic(i2s->regmap, + LS_I2S_CTRL, val, + val & I2S_CTRL_CLK_READY, + LOONGSON_I2S_DEF_DELAY, + LOONGSON_I2S_DEF_TIMEOUT); +} + static int loongson_i2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) { struct loongson_i2s *i2s = snd_soc_dai_get_drvdata(dai); - u32 val; int ret; switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { @@ -144,54 +177,29 @@ static int loongson_i2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) /* Enable master mode */ regmap_update_bits(i2s->regmap, LS_I2S_CTRL, I2S_CTRL_MASTER, I2S_CTRL_MASTER); - if (i2s->rev_id == 1) { - ret = regmap_read_poll_timeout_atomic(i2s->regmap, - LS_I2S_CTRL, val, - val & I2S_CTRL_CLK_READY, - 10, 500000); - if (ret < 0) - dev_warn(dai->dev, "wait BCLK ready timeout\n"); - } + ret = loongson_i2s_enable_bclk(i2s); + if (ret < 0) + dev_warn(dai->dev, "wait BCLK ready timeout\n"); break; case SND_SOC_DAIFMT_BC_FP: /* Enable MCLK */ - if (i2s->rev_id == 1) { - regmap_update_bits(i2s->regmap, LS_I2S_CTRL, - I2S_CTRL_MCLK_EN, - I2S_CTRL_MCLK_EN); - ret = regmap_read_poll_timeout_atomic(i2s->regmap, - LS_I2S_CTRL, val, - val & I2S_CTRL_MCLK_READY, - 10, 500000); - if (ret < 0) - dev_warn(dai->dev, "wait MCLK ready timeout\n"); - } + ret = loongson_i2s_enable_mclk(i2s); + if (ret < 0) + dev_warn(dai->dev, "wait MCLK ready timeout\n"); break; case SND_SOC_DAIFMT_BP_FP: /* Enable MCLK */ - if (i2s->rev_id == 1) { - regmap_update_bits(i2s->regmap, LS_I2S_CTRL, - I2S_CTRL_MCLK_EN, - I2S_CTRL_MCLK_EN); - ret = regmap_read_poll_timeout_atomic(i2s->regmap, - LS_I2S_CTRL, val, - val & I2S_CTRL_MCLK_READY, - 10, 500000); - if (ret < 0) - dev_warn(dai->dev, "wait MCLK ready timeout\n"); - } + ret = loongson_i2s_enable_mclk(i2s); + if (ret < 0) + dev_warn(dai->dev, "wait MCLK ready timeout\n"); /* Enable master mode */ regmap_update_bits(i2s->regmap, LS_I2S_CTRL, I2S_CTRL_MASTER, I2S_CTRL_MASTER); - if (i2s->rev_id == 1) { - ret = regmap_read_poll_timeout_atomic(i2s->regmap, - LS_I2S_CTRL, val, - val & I2S_CTRL_CLK_READY, - 10, 500000); - if (ret < 0) - dev_warn(dai->dev, "wait BCLK ready timeout\n"); - } + + ret = loongson_i2s_enable_bclk(i2s); + if (ret < 0) + dev_warn(dai->dev, "wait BCLK ready timeout\n"); break; default: return -EINVAL; From d01c6a398750aae265c17859b57d7409a6d9181d Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Sat, 7 Sep 2024 01:53:26 +0100 Subject: [PATCH 0887/1015] ASoC: mt8365: Open code BIT() to avoid spurious warnings The mt8365 driver uses bits.h to define bitfields but BIT() uses unsigned long constants so does not play well with being bitwise negated and converted to an unsigned int, the compiler complains about width reduction on a number of architectures. Just open code the shifting to avoid the issue. Generated with s/BIT(/(1U << / Reported-by: Nathan Chancellor Reviewed-by: Alexandre Mergnat Tested-by: Nathan Chancellor # build Signed-off-by: Mark Brown Link: https://patch.msgid.link/20240907-asoc-fix-mt8365-build-v1-1-7ad0bac20161@kernel.org Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8365/mt8365-reg.h | 214 ++++++++++++------------- 1 file changed, 107 insertions(+), 107 deletions(-) diff --git a/sound/soc/mediatek/mt8365/mt8365-reg.h b/sound/soc/mediatek/mt8365/mt8365-reg.h index b7334c2e64edf..b763cddc93db1 100644 --- a/sound/soc/mediatek/mt8365/mt8365-reg.h +++ b/sound/soc/mediatek/mt8365/mt8365-reg.h @@ -734,57 +734,57 @@ #define AFE_IRQ_STATUS_BITS 0x3ff /* AUDIO_TOP_CON0 (0x0000) */ -#define AUD_TCON0_PDN_TML BIT(27) -#define AUD_TCON0_PDN_DAC_PREDIS BIT(26) -#define AUD_TCON0_PDN_DAC BIT(25) -#define AUD_TCON0_PDN_ADC BIT(24) -#define AUD_TCON0_PDN_TDM_IN BIT(23) -#define AUD_TCON0_PDN_TDM_OUT BIT(22) -#define AUD_TCON0_PDN_SPDIF BIT(21) -#define AUD_TCON0_PDN_APLL_TUNER BIT(19) -#define AUD_TCON0_PDN_APLL2_TUNER BIT(18) -#define AUD_TCON0_PDN_INTDIR BIT(15) -#define AUD_TCON0_PDN_24M BIT(9) -#define AUD_TCON0_PDN_22M BIT(8) -#define AUD_TCON0_PDN_I2S_IN BIT(6) -#define AUD_TCON0_PDN_AFE BIT(2) +#define AUD_TCON0_PDN_TML (1U << 27) +#define AUD_TCON0_PDN_DAC_PREDIS (1U << 26) +#define AUD_TCON0_PDN_DAC (1U << 25) +#define AUD_TCON0_PDN_ADC (1U << 24) +#define AUD_TCON0_PDN_TDM_IN (1U << 23) +#define AUD_TCON0_PDN_TDM_OUT (1U << 22) +#define AUD_TCON0_PDN_SPDIF (1U << 21) +#define AUD_TCON0_PDN_APLL_TUNER (1U << 19) +#define AUD_TCON0_PDN_APLL2_TUNER (1U << 18) +#define AUD_TCON0_PDN_INTDIR (1U << 15) +#define AUD_TCON0_PDN_24M (1U << 9) +#define AUD_TCON0_PDN_22M (1U << 8) +#define AUD_TCON0_PDN_I2S_IN (1U << 6) +#define AUD_TCON0_PDN_AFE (1U << 2) /* AUDIO_TOP_CON1 (0x0004) */ -#define AUD_TCON1_PDN_TDM_ASRC BIT(15) -#define AUD_TCON1_PDN_GENERAL2_ASRC BIT(14) -#define AUD_TCON1_PDN_GENERAL1_ASRC BIT(13) -#define AUD_TCON1_PDN_CONNSYS_I2S_ASRC BIT(12) -#define AUD_TCON1_PDN_DMIC3_ADC BIT(11) -#define AUD_TCON1_PDN_DMIC2_ADC BIT(10) -#define AUD_TCON1_PDN_DMIC1_ADC BIT(9) -#define AUD_TCON1_PDN_DMIC0_ADC BIT(8) -#define AUD_TCON1_PDN_I2S4_BCLK BIT(7) -#define AUD_TCON1_PDN_I2S3_BCLK BIT(6) -#define AUD_TCON1_PDN_I2S2_BCLK BIT(5) -#define AUD_TCON1_PDN_I2S1_BCLK BIT(4) +#define AUD_TCON1_PDN_TDM_ASRC (1U << 15) +#define AUD_TCON1_PDN_GENERAL2_ASRC (1U << 14) +#define AUD_TCON1_PDN_GENERAL1_ASRC (1U << 13) +#define AUD_TCON1_PDN_CONNSYS_I2S_ASRC (1U << 12) +#define AUD_TCON1_PDN_DMIC3_ADC (1U << 11) +#define AUD_TCON1_PDN_DMIC2_ADC (1U << 10) +#define AUD_TCON1_PDN_DMIC1_ADC (1U << 9) +#define AUD_TCON1_PDN_DMIC0_ADC (1U << 8) +#define AUD_TCON1_PDN_I2S4_BCLK (1U << 7) +#define AUD_TCON1_PDN_I2S3_BCLK (1U << 6) +#define AUD_TCON1_PDN_I2S2_BCLK (1U << 5) +#define AUD_TCON1_PDN_I2S1_BCLK (1U << 4) /* AUDIO_TOP_CON3 (0x000C) */ -#define AUD_TCON3_HDMI_BCK_INV BIT(3) +#define AUD_TCON3_HDMI_BCK_INV (1U << 3) /* AFE_I2S_CON (0x0018) */ -#define AFE_I2S_CON_PHASE_SHIFT_FIX BIT(31) -#define AFE_I2S_CON_FROM_IO_MUX BIT(28) -#define AFE_I2S_CON_LOW_JITTER_CLK BIT(12) +#define AFE_I2S_CON_PHASE_SHIFT_FIX (1U << 31) +#define AFE_I2S_CON_FROM_IO_MUX (1U << 28) +#define AFE_I2S_CON_LOW_JITTER_CLK (1U << 12) #define AFE_I2S_CON_RATE_MASK GENMASK(11, 8) -#define AFE_I2S_CON_FORMAT_I2S BIT(3) -#define AFE_I2S_CON_SRC_SLAVE BIT(2) +#define AFE_I2S_CON_FORMAT_I2S (1U << 3) +#define AFE_I2S_CON_SRC_SLAVE (1U << 2) /* AFE_ASRC_2CH_CON0 */ -#define ONE_HEART BIT(31) -#define CHSET_STR_CLR BIT(4) -#define COEFF_SRAM_CTRL BIT(1) -#define ASM_ON BIT(0) +#define ONE_HEART (1U << 31) +#define CHSET_STR_CLR (1U << 4) +#define COEFF_SRAM_CTRL (1U << 1) +#define ASM_ON (1U << 0) /* CON2 */ -#define O16BIT BIT(19) -#define CLR_IIR_HISTORY BIT(17) -#define IS_MONO BIT(16) -#define IIR_EN BIT(11) +#define O16BIT (1U << 19) +#define CLR_IIR_HISTORY (1U << 17) +#define IS_MONO (1U << 16) +#define IIR_EN (1U << 11) #define IIR_STAGE_MASK GENMASK(10, 8) /* CON5 */ @@ -793,80 +793,80 @@ #define CALI_96_CYCLE FIELD_PREP(CALI_CYCLE_MASK, 0x5F) #define CALI_441_CYCLE FIELD_PREP(CALI_CYCLE_MASK, 0x1B8) -#define CALI_AUTORST BIT(15) -#define AUTO_TUNE_FREQ5 BIT(12) -#define COMP_FREQ_RES BIT(11) +#define CALI_AUTORST (1U << 15) +#define AUTO_TUNE_FREQ5 (1U << 12) +#define COMP_FREQ_RES (1U << 11) #define CALI_SEL_MASK GENMASK(9, 8) #define CALI_SEL_00 FIELD_PREP(CALI_SEL_MASK, 0) #define CALI_SEL_01 FIELD_PREP(CALI_SEL_MASK, 1) -#define CALI_BP_DGL BIT(7) /* Bypass the deglitch circuit */ -#define AUTO_TUNE_FREQ4 BIT(3) -#define CALI_AUTO_RESTART BIT(2) -#define CALI_USE_FREQ_OUT BIT(1) -#define CALI_ON BIT(0) +#define CALI_BP_DGL (1U << 7) /* Bypass the deglitch circuit */ +#define AUTO_TUNE_FREQ4 (1U << 3) +#define CALI_AUTO_RESTART (1U << 2) +#define CALI_USE_FREQ_OUT (1U << 1) +#define CALI_ON (1U << 0) -#define AFE_I2S_CON_WLEN_32BIT BIT(1) -#define AFE_I2S_CON_EN BIT(0) +#define AFE_I2S_CON_WLEN_32BIT (1U << 1) +#define AFE_I2S_CON_EN (1U << 0) -#define AFE_CONN3_I03_O03_S BIT(3) -#define AFE_CONN4_I04_O04_S BIT(4) -#define AFE_CONN4_I03_O04_S BIT(3) +#define AFE_CONN3_I03_O03_S (1U << 3) +#define AFE_CONN4_I04_O04_S (1U << 4) +#define AFE_CONN4_I03_O04_S (1U << 3) /* AFE_I2S_CON1 (0x0034) */ -#define AFE_I2S_CON1_I2S2_TO_PAD BIT(18) +#define AFE_I2S_CON1_I2S2_TO_PAD (1U << 18) #define AFE_I2S_CON1_TDMOUT_TO_PAD (0 << 18) #define AFE_I2S_CON1_RATE GENMASK(11, 8) -#define AFE_I2S_CON1_FORMAT_I2S BIT(3) -#define AFE_I2S_CON1_WLEN_32BIT BIT(1) -#define AFE_I2S_CON1_EN BIT(0) +#define AFE_I2S_CON1_FORMAT_I2S (1U << 3) +#define AFE_I2S_CON1_WLEN_32BIT (1U << 1) +#define AFE_I2S_CON1_EN (1U << 0) /* AFE_I2S_CON2 (0x0038) */ -#define AFE_I2S_CON2_LOW_JITTER_CLK BIT(12) +#define AFE_I2S_CON2_LOW_JITTER_CLK (1U << 12) #define AFE_I2S_CON2_RATE GENMASK(11, 8) -#define AFE_I2S_CON2_FORMAT_I2S BIT(3) -#define AFE_I2S_CON2_WLEN_32BIT BIT(1) -#define AFE_I2S_CON2_EN BIT(0) +#define AFE_I2S_CON2_FORMAT_I2S (1U << 3) +#define AFE_I2S_CON2_WLEN_32BIT (1U << 1) +#define AFE_I2S_CON2_EN (1U << 0) /* AFE_I2S_CON3 (0x004C) */ -#define AFE_I2S_CON3_LOW_JITTER_CLK BIT(12) +#define AFE_I2S_CON3_LOW_JITTER_CLK (1U << 12) #define AFE_I2S_CON3_RATE GENMASK(11, 8) -#define AFE_I2S_CON3_FORMAT_I2S BIT(3) -#define AFE_I2S_CON3_WLEN_32BIT BIT(1) -#define AFE_I2S_CON3_EN BIT(0) +#define AFE_I2S_CON3_FORMAT_I2S (1U << 3) +#define AFE_I2S_CON3_WLEN_32BIT (1U << 1) +#define AFE_I2S_CON3_EN (1U << 0) /* AFE_ADDA_DL_SRC2_CON0 (0x0108) */ #define AFE_ADDA_DL_SAMPLING_RATE GENMASK(31, 28) #define AFE_ADDA_DL_8X_UPSAMPLE GENMASK(25, 24) -#define AFE_ADDA_DL_MUTE_OFF_CH1 BIT(12) -#define AFE_ADDA_DL_MUTE_OFF_CH2 BIT(11) -#define AFE_ADDA_DL_VOICE_DATA BIT(5) -#define AFE_ADDA_DL_DEGRADE_GAIN BIT(1) +#define AFE_ADDA_DL_MUTE_OFF_CH1 (1U << 12) +#define AFE_ADDA_DL_MUTE_OFF_CH2 (1U << 11) +#define AFE_ADDA_DL_VOICE_DATA (1U << 5) +#define AFE_ADDA_DL_DEGRADE_GAIN (1U << 1) /* AFE_ADDA_UL_SRC_CON0 (0x0114) */ #define AFE_ADDA_UL_SAMPLING_RATE GENMASK(19, 17) /* AFE_ADDA_UL_DL_CON0 */ -#define AFE_ADDA_UL_DL_ADDA_AFE_ON BIT(0) -#define AFE_ADDA_UL_DL_DMIC_CLKDIV_ON BIT(1) +#define AFE_ADDA_UL_DL_ADDA_AFE_ON (1U << 0) +#define AFE_ADDA_UL_DL_DMIC_CLKDIV_ON (1U << 1) /* AFE_APLL_TUNER_CFG (0x03f0) */ #define AFE_APLL_TUNER_CFG_MASK GENMASK(15, 1) -#define AFE_APLL_TUNER_CFG_EN_MASK BIT(0) +#define AFE_APLL_TUNER_CFG_EN_MASK (1U << 0) /* AFE_APLL_TUNER_CFG1 (0x03f4) */ #define AFE_APLL_TUNER_CFG1_MASK GENMASK(15, 1) -#define AFE_APLL_TUNER_CFG1_EN_MASK BIT(0) +#define AFE_APLL_TUNER_CFG1_EN_MASK (1U << 0) /* PCM_INTF_CON1 (0x0550) */ -#define PCM_INTF_CON1_EXT_MODEM BIT(17) +#define PCM_INTF_CON1_EXT_MODEM (1U << 17) #define PCM_INTF_CON1_16BIT (0 << 16) -#define PCM_INTF_CON1_24BIT BIT(16) +#define PCM_INTF_CON1_24BIT (1U << 16) #define PCM_INTF_CON1_32BCK (0 << 14) -#define PCM_INTF_CON1_64BCK BIT(14) +#define PCM_INTF_CON1_64BCK (1U << 14) #define PCM_INTF_CON1_MASTER_MODE (0 << 5) -#define PCM_INTF_CON1_SLAVE_MODE BIT(5) +#define PCM_INTF_CON1_SLAVE_MODE (1U << 5) #define PCM_INTF_CON1_FS_MASK GENMASK(4, 3) #define PCM_INTF_CON1_FS_8K FIELD_PREP(PCM_INTF_CON1_FS_MASK, 0) #define PCM_INTF_CON1_FS_16K FIELD_PREP(PCM_INTF_CON1_FS_MASK, 1) @@ -875,12 +875,12 @@ #define PCM_INTF_CON1_SYNC_LEN_MASK GENMASK(13, 9) #define PCM_INTF_CON1_SYNC_LEN(x) FIELD_PREP(PCM_INTF_CON1_SYNC_LEN_MASK, ((x) - 1)) #define PCM_INTF_CON1_FORMAT_MASK GENMASK(2, 1) -#define PCM_INTF_CON1_SYNC_OUT_INV BIT(23) -#define PCM_INTF_CON1_BCLK_OUT_INV BIT(22) -#define PCM_INTF_CON1_SYNC_IN_INV BIT(21) -#define PCM_INTF_CON1_BCLK_IN_INV BIT(20) -#define PCM_INTF_CON1_BYPASS_ASRC BIT(6) -#define PCM_INTF_CON1_EN BIT(0) +#define PCM_INTF_CON1_SYNC_OUT_INV (1U << 23) +#define PCM_INTF_CON1_BCLK_OUT_INV (1U << 22) +#define PCM_INTF_CON1_SYNC_IN_INV (1U << 21) +#define PCM_INTF_CON1_BCLK_IN_INV (1U << 20) +#define PCM_INTF_CON1_BYPASS_ASRC (1U << 6) +#define PCM_INTF_CON1_EN (1U << 0) #define PCM_INTF_CON1_CONFIG_MASK (0xf3fffe) /* AFE_DMIC0_UL_SRC_CON0 (0x05b4) @@ -890,9 +890,9 @@ */ #define DMIC_TOP_CON_CK_PHASE_SEL_CH1 GENMASK(29, 27) #define DMIC_TOP_CON_CK_PHASE_SEL_CH2 GENMASK(26, 24) -#define DMIC_TOP_CON_TWO_WIRE_MODE BIT(23) -#define DMIC_TOP_CON_CH2_ON BIT(22) -#define DMIC_TOP_CON_CH1_ON BIT(21) +#define DMIC_TOP_CON_TWO_WIRE_MODE (1U << 23) +#define DMIC_TOP_CON_CH2_ON (1U << 22) +#define DMIC_TOP_CON_CH1_ON (1U << 21) #define DMIC_TOP_CON_VOICE_MODE_MASK GENMASK(19, 17) #define DMIC_TOP_CON_VOICE_MODE_8K FIELD_PREP(DMIC_TOP_CON_VOICE_MODE_MASK, 0) #define DMIC_TOP_CON_VOICE_MODE_16K FIELD_PREP(DMIC_TOP_CON_VOICE_MODE_MASK, 1) @@ -900,28 +900,28 @@ #define DMIC_TOP_CON_VOICE_MODE_48K FIELD_PREP(DMIC_TOP_CON_VOICE_MODE_MASK, 3) #define DMIC_TOP_CON_LOW_POWER_MODE_MASK GENMASK(15, 14) #define DMIC_TOP_CON_LOW_POWER_MODE(x) FIELD_PREP(DMIC_TOP_CON_LOW_POWER_MODE_MASK, (x)) -#define DMIC_TOP_CON_IIR_ON BIT(10) +#define DMIC_TOP_CON_IIR_ON (1U << 10) #define DMIC_TOP_CON_IIR_MODE GENMASK(9, 7) -#define DMIC_TOP_CON_INPUT_MODE BIT(5) -#define DMIC_TOP_CON_SDM3_LEVEL_MODE BIT(1) -#define DMIC_TOP_CON_SRC_ON BIT(0) +#define DMIC_TOP_CON_INPUT_MODE (1U << 5) +#define DMIC_TOP_CON_SDM3_LEVEL_MODE (1U << 1) +#define DMIC_TOP_CON_SRC_ON (1U << 0) #define DMIC_TOP_CON_SDM3_DE_SELECT (0 << 1) #define DMIC_TOP_CON_CONFIG_MASK (0x3f8ed7a6) /* AFE_CONN_24BIT (0x0AA4) */ -#define AFE_CONN_24BIT_O10 BIT(10) -#define AFE_CONN_24BIT_O09 BIT(9) -#define AFE_CONN_24BIT_O06 BIT(6) -#define AFE_CONN_24BIT_O05 BIT(5) -#define AFE_CONN_24BIT_O04 BIT(4) -#define AFE_CONN_24BIT_O03 BIT(3) -#define AFE_CONN_24BIT_O02 BIT(2) -#define AFE_CONN_24BIT_O01 BIT(1) -#define AFE_CONN_24BIT_O00 BIT(0) +#define AFE_CONN_24BIT_O10 (1U << 10) +#define AFE_CONN_24BIT_O09 (1U << 9) +#define AFE_CONN_24BIT_O06 (1U << 6) +#define AFE_CONN_24BIT_O05 (1U << 5) +#define AFE_CONN_24BIT_O04 (1U << 4) +#define AFE_CONN_24BIT_O03 (1U << 3) +#define AFE_CONN_24BIT_O02 (1U << 2) +#define AFE_CONN_24BIT_O01 (1U << 1) +#define AFE_CONN_24BIT_O00 (1U << 0) /* AFE_HD_ENGEN_ENABLE */ -#define AFE_22M_PLL_EN BIT(0) -#define AFE_24M_PLL_EN BIT(1) +#define AFE_22M_PLL_EN (1U << 0) +#define AFE_24M_PLL_EN (1U << 1) /* AFE_GAIN1_CON0 (0x0410) */ #define AFE_GAIN1_CON0_EN_MASK GENMASK(0, 0) @@ -938,15 +938,15 @@ /* AFE_CM2_CON0 (0x0e60) */ #define CM_AFE_CM_CH_NUM_MASK GENMASK(3, 0) #define CM_AFE_CM_CH_NUM(x) FIELD_PREP(CM_AFE_CM_CH_NUM_MASK, ((x) - 1)) -#define CM_AFE_CM_ON BIT(4) +#define CM_AFE_CM_ON (1U << 4) #define CM_AFE_CM_START_DATA_MASK GENMASK(11, 8) -#define CM_AFE_CM1_VUL_SEL BIT(12) +#define CM_AFE_CM1_VUL_SEL (1U << 12) #define CM_AFE_CM1_IN_MODE_MASK GENMASK(19, 16) -#define CM_AFE_CM2_TDM_SEL BIT(12) -#define CM_AFE_CM2_CLK_SEL BIT(13) -#define CM_AFE_CM2_GASRC1_OUT_SEL BIT(17) -#define CM_AFE_CM2_GASRC2_OUT_SEL BIT(16) +#define CM_AFE_CM2_TDM_SEL (1U << 12) +#define CM_AFE_CM2_CLK_SEL (1U << 13) +#define CM_AFE_CM2_GASRC1_OUT_SEL (1U << 17) +#define CM_AFE_CM2_GASRC2_OUT_SEL (1U << 16) /* AFE_CM2_CONN* */ #define CM2_AFE_CM2_CONN_CFG1(x) FIELD_PREP(CM2_AFE_CM2_CONN_CFG1_MASK, (x)) From 1b084d8e3b98ca460b815cff14617719ebe605ad Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Sat, 7 Sep 2024 01:53:27 +0100 Subject: [PATCH 0888/1015] ASoC: mt8365: Remove spurious unsigned long casts The regmap APIs take unsigned ints not unsigned longs so casting their arguments to unsigned longs is not a good choice, the constants being cast here are all unsigned ints anyway. Reviewed-by: Alexandre Mergnat Reviewed-by: AngeloGioacchino Del Regno Tested-by: Nathan Chancellor # build Signed-off-by: Mark Brown Link: https://patch.msgid.link/20240907-asoc-fix-mt8365-build-v1-2-7ad0bac20161@kernel.org Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8365/mt8365-dai-i2s.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/soc/mediatek/mt8365/mt8365-dai-i2s.c b/sound/soc/mediatek/mt8365/mt8365-dai-i2s.c index 5003fe5e5ccfe..6b4d8b7e24caa 100644 --- a/sound/soc/mediatek/mt8365/mt8365-dai-i2s.c +++ b/sound/soc/mediatek/mt8365/mt8365-dai-i2s.c @@ -385,7 +385,7 @@ static int mt8365_afe_set_2nd_i2s_asrc(struct mtk_base_afe *afe, /* disable IIR coeff SRAM access */ regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON0, COEFF_SRAM_CTRL, - (unsigned long)~COEFF_SRAM_CTRL); + ~COEFF_SRAM_CTRL); regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON2, CLR_IIR_HISTORY | IIR_EN | IIR_STAGE_MASK, CLR_IIR_HISTORY | IIR_EN | @@ -393,7 +393,7 @@ static int mt8365_afe_set_2nd_i2s_asrc(struct mtk_base_afe *afe, } else { /* disable IIR */ regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON2, - IIR_EN, (unsigned long)~IIR_EN); + IIR_EN, ~IIR_EN); } /* CON3 setting (RX OFS) */ @@ -456,7 +456,7 @@ static int mt8365_afe_set_2nd_i2s_asrc_enable(struct mtk_base_afe *afe, ASM_ON, ASM_ON); else regmap_update_bits(afe->regmap, AFE_ASRC_2CH_CON0, - ASM_ON, (unsigned long)~ASM_ON); + ASM_ON, ~ASM_ON); return 0; } From 3e61df7d2ff67875c770a7f548038054d05a0f15 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Sat, 7 Sep 2024 01:53:28 +0100 Subject: [PATCH 0889/1015] ASoC: mt8365: Remove unused prototype for mt8365_afe_clk_group_48k() The function is not used outside of the file it is defined and the equivalent function for 44.1kHz is not prototyped so remove the prototype for this function. Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: Alexandre Mergnat Tested-by: Nathan Chancellor # build Signed-off-by: Mark Brown Link: https://patch.msgid.link/20240907-asoc-fix-mt8365-build-v1-3-7ad0bac20161@kernel.org Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8365/mt8365-afe-common.h | 1 - 1 file changed, 1 deletion(-) diff --git a/sound/soc/mediatek/mt8365/mt8365-afe-common.h b/sound/soc/mediatek/mt8365/mt8365-afe-common.h index 1fa87e54a57fe..731406e15ac74 100644 --- a/sound/soc/mediatek/mt8365/mt8365-afe-common.h +++ b/sound/soc/mediatek/mt8365/mt8365-afe-common.h @@ -421,7 +421,6 @@ static inline u32 AutoRstThLo(unsigned int fs) } } -bool mt8365_afe_clk_group_48k(int sample_rate); bool mt8365_afe_rate_supported(unsigned int rate, unsigned int id); bool mt8365_afe_channel_supported(unsigned int channel, unsigned int id); From 63157d994025639075b3faa372976a96186322c1 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Sat, 7 Sep 2024 01:53:29 +0100 Subject: [PATCH 0890/1015] ASoC: mt8365: Make non-exported functions static The compilers warn if functions without a prototype are not static so add appropriate static declarations. Reported-by: Nathan Chancellor Reviewed-by: Alexandre Mergnat Reviewed-by: AngeloGioacchino Del Regno Tested-by: Nathan Chancellor # build Signed-off-by: Mark Brown Link: https://patch.msgid.link/20240907-asoc-fix-mt8365-build-v1-4-7ad0bac20161@kernel.org Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8365/mt8365-afe-clk.c | 4 ++-- sound/soc/mediatek/mt8365/mt8365-afe-pcm.c | 12 ++++++------ 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/sound/soc/mediatek/mt8365/mt8365-afe-clk.c b/sound/soc/mediatek/mt8365/mt8365-afe-clk.c index 300d1f0ae660e..8a0af2ea8546d 100644 --- a/sound/soc/mediatek/mt8365/mt8365-afe-clk.c +++ b/sound/soc/mediatek/mt8365/mt8365-afe-clk.c @@ -295,7 +295,7 @@ int mt8365_afe_disable_afe_on(struct mtk_base_afe *afe) return 0; } -int mt8365_afe_hd_engen_enable(struct mtk_base_afe *afe, bool apll1) +static int mt8365_afe_hd_engen_enable(struct mtk_base_afe *afe, bool apll1) { if (apll1) regmap_update_bits(afe->regmap, AFE_HD_ENGEN_ENABLE, @@ -307,7 +307,7 @@ int mt8365_afe_hd_engen_enable(struct mtk_base_afe *afe, bool apll1) return 0; } -int mt8365_afe_hd_engen_disable(struct mtk_base_afe *afe, bool apll1) +static int mt8365_afe_hd_engen_disable(struct mtk_base_afe *afe, bool apll1) { if (apll1) regmap_update_bits(afe->regmap, AFE_HD_ENGEN_ENABLE, diff --git a/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c b/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c index df6dd8c5bbe5e..54d2112d2e92b 100644 --- a/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c +++ b/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c @@ -170,7 +170,7 @@ bool mt8365_afe_channel_supported(unsigned int channel, unsigned int id) return false; } -bool mt8365_afe_clk_group_44k(int sample_rate) +static bool mt8365_afe_clk_group_44k(int sample_rate) { if (sample_rate == 11025 || sample_rate == 22050 || @@ -182,7 +182,7 @@ bool mt8365_afe_clk_group_44k(int sample_rate) return false; } -bool mt8365_afe_clk_group_48k(int sample_rate) +static bool mt8365_afe_clk_group_48k(int sample_rate) { return (!mt8365_afe_clk_group_44k(sample_rate)); } @@ -496,8 +496,8 @@ static int mt8365_afe_configure_cm(struct mtk_base_afe *afe, return 0; } -int mt8365_afe_fe_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) +static int mt8365_afe_fe_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); @@ -714,8 +714,8 @@ static int mt8365_afe_fe_prepare(struct snd_pcm_substream *substream, return 0; } -int mt8365_afe_fe_trigger(struct snd_pcm_substream *substream, int cmd, - struct snd_soc_dai *dai) +static int mt8365_afe_fe_trigger(struct snd_pcm_substream *substream, int cmd, + struct snd_soc_dai *dai) { struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream); struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); From 067d832806225cfaabeec8f5f683b7e2bc508a6d Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Sat, 7 Sep 2024 01:53:30 +0100 Subject: [PATCH 0891/1015] ASoC: mt8365: Remove unused variables Silence compiler warnings by removing unused variables. Reported-by: Nathan Chancellor Reviewed-by: Alexandre Mergnat Reviewed-by: AngeloGioacchino Del Regno Tested-by: Nathan Chancellor # build Signed-off-by: Mark Brown Link: https://patch.msgid.link/20240907-asoc-fix-mt8365-build-v1-5-7ad0bac20161@kernel.org Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8365/mt8365-afe-pcm.c | 1 - sound/soc/mediatek/mt8365/mt8365-mt6357.c | 3 +-- 2 files changed, 1 insertion(+), 3 deletions(-) diff --git a/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c b/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c index 54d2112d2e92b..21b1319a6c282 100644 --- a/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c +++ b/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c @@ -651,7 +651,6 @@ static int mt8365_afe_fe_hw_free(struct snd_pcm_substream *substream, struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai); struct mt8365_afe_private *afe_priv = afe->platform_priv; int dai_id = snd_soc_rtd_to_cpu(rtd, 0)->id; - struct mtk_base_afe_memif *memif = &afe->memif[dai_id]; struct mt8365_fe_dai_data *fe_data = &afe_priv->fe_data[dai_id]; int ret = 0; diff --git a/sound/soc/mediatek/mt8365/mt8365-mt6357.c b/sound/soc/mediatek/mt8365/mt8365-mt6357.c index fef76118f8010..1b8d1656101b9 100644 --- a/sound/soc/mediatek/mt8365/mt8365-mt6357.c +++ b/sound/soc/mediatek/mt8365/mt8365-mt6357.c @@ -290,9 +290,8 @@ static int mt8365_mt6357_dev_probe(struct mtk_soc_card_data *soc_card_data, bool struct mtk_platform_card_data *card_data = soc_card_data->card_data; struct snd_soc_card *card = card_data->card; struct device *dev = card->dev; - struct device_node *platform_node; struct mt8365_mt6357_priv *mach_priv; - int i, ret; + int ret; card->dev = dev; ret = parse_dai_link_info(card); From d70ce6d3105a6bd02b1708c399105631643a550a Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Sat, 7 Sep 2024 01:53:31 +0100 Subject: [PATCH 0892/1015] ASoC: mt8365: Remove unused DMIC IIR coefficient configuration Nothing ever calls mt8365_dai_load_dmic_iirc_coeff_table() so the compiler warns about an unused static function. While it seems likely that something should be calling the function I don't know what and this is breaking -Werror builds like allmodconfig so let's just remove it. It can be added again along with the user. Reported-by: Nathan Chancellor Reviewed-by: AngeloGioacchino Del Regno Tested-by: Nathan Chancellor # build Signed-off-by: Mark Brown Link: https://patch.msgid.link/20240907-asoc-fix-mt8365-build-v1-6-7ad0bac20161@kernel.org Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8365/mt8365-dai-dmic.c | 30 --------------------- 1 file changed, 30 deletions(-) diff --git a/sound/soc/mediatek/mt8365/mt8365-dai-dmic.c b/sound/soc/mediatek/mt8365/mt8365-dai-dmic.c index a3bf547514200..f9945c2a2cd13 100644 --- a/sound/soc/mediatek/mt8365/mt8365-dai-dmic.c +++ b/sound/soc/mediatek/mt8365/mt8365-dai-dmic.c @@ -108,36 +108,6 @@ static void mt8365_dai_disable_dmic(struct mtk_base_afe *afe, regmap_update_bits(afe->regmap, reg, mask, 0); } -static const struct reg_sequence mt8365_dmic_iir_coeff[] = { - { AFE_DMIC0_IIR_COEF_02_01, 0x00000000 }, - { AFE_DMIC0_IIR_COEF_04_03, 0x00003FB8 }, - { AFE_DMIC0_IIR_COEF_06_05, 0x3FB80000 }, - { AFE_DMIC0_IIR_COEF_08_07, 0x3FB80000 }, - { AFE_DMIC0_IIR_COEF_10_09, 0x0000C048 }, - { AFE_DMIC1_IIR_COEF_02_01, 0x00000000 }, - { AFE_DMIC1_IIR_COEF_04_03, 0x00003FB8 }, - { AFE_DMIC1_IIR_COEF_06_05, 0x3FB80000 }, - { AFE_DMIC1_IIR_COEF_08_07, 0x3FB80000 }, - { AFE_DMIC1_IIR_COEF_10_09, 0x0000C048 }, - { AFE_DMIC2_IIR_COEF_02_01, 0x00000000 }, - { AFE_DMIC2_IIR_COEF_04_03, 0x00003FB8 }, - { AFE_DMIC2_IIR_COEF_06_05, 0x3FB80000 }, - { AFE_DMIC2_IIR_COEF_08_07, 0x3FB80000 }, - { AFE_DMIC2_IIR_COEF_10_09, 0x0000C048 }, - { AFE_DMIC3_IIR_COEF_02_01, 0x00000000 }, - { AFE_DMIC3_IIR_COEF_04_03, 0x00003FB8 }, - { AFE_DMIC3_IIR_COEF_06_05, 0x3FB80000 }, - { AFE_DMIC3_IIR_COEF_08_07, 0x3FB80000 }, - { AFE_DMIC3_IIR_COEF_10_09, 0x0000C048 }, -}; - -static int mt8365_dai_load_dmic_iir_coeff_table(struct mtk_base_afe *afe) -{ - return regmap_multi_reg_write(afe->regmap, - mt8365_dmic_iir_coeff, - ARRAY_SIZE(mt8365_dmic_iir_coeff)); -} - static int mt8365_dai_configure_dmic(struct mtk_base_afe *afe, struct snd_pcm_substream *substream, struct snd_soc_dai *dai) From 36fa259b214c37bbae3e0b7a47e7fb49cb0ab462 Mon Sep 17 00:00:00 2001 From: Mark Brown Date: Sat, 7 Sep 2024 01:53:32 +0100 Subject: [PATCH 0893/1015] ASoC: mt8365: Allow build coverage There is no build time dependency on anything specific to ARCH_MEDIATEK so enable COMPILE_TEST builds. Reviewed-by: AngeloGioacchino Del Regno Reviewed-by: Alexandre Mergnat Tested-by: Nathan Chancellor # build Signed-off-by: Mark Brown Link: https://patch.msgid.link/20240907-asoc-fix-mt8365-build-v1-7-7ad0bac20161@kernel.org Signed-off-by: Mark Brown --- sound/soc/mediatek/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig index e6f7a5a497947..3033e2d3fe168 100644 --- a/sound/soc/mediatek/Kconfig +++ b/sound/soc/mediatek/Kconfig @@ -301,7 +301,7 @@ config SND_SOC_MT8195_MT6359 config SND_SOC_MT8365 tristate "ASoC support for MediaTek MT8365 chip" - depends on ARCH_MEDIATEK + depends on ARCH_MEDIATEK || COMPILE_TEST select SND_SOC_MEDIATEK help This adds ASoC platform driver support for MediaTek MT8365 chip From 130eb72d3cb38a629205a2a192800b4b1b9bc5c9 Mon Sep 17 00:00:00 2001 From: Tang Bin Date: Sun, 8 Sep 2024 21:46:04 +0800 Subject: [PATCH 0894/1015] ASoC: codecs: fix the right check and simplify code In the file drivers/base/platform.c, the return description of platform_get_irq is 'non-zero IRQ number on success, negative error number on failure.', so the check is wrong, fix it. And when get irq failed, the function platform_get_irq logs an error message. Fixes: 5e2404493f9f ("ASoC: codecs: add MT6357 support") Signed-off-by: Tang Bin Link: https://patch.msgid.link/20240908134604.3652-1-tangbin@cmss.chinamobile.com Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8365/mt8365-afe-pcm.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c b/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c index df6dd8c5bbe5e..4ec86b71dd889 100644 --- a/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c +++ b/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c @@ -2155,11 +2155,11 @@ static int mt8365_afe_pcm_dev_probe(struct platform_device *pdev) for (i = 0; i < afe->irqs_size; i++) afe->irqs[i].irq_data = &irq_data[i]; - irq_id = platform_get_irq(pdev, 0); - if (!irq_id) { - dev_err_probe(afe->dev, irq_id, "np %s no irq\n", afe->dev->of_node->name); - return -ENXIO; - } + ret = platform_get_irq(pdev, 0); + if (ret < 0) + return ret; + + irq_id = ret; ret = devm_request_irq(afe->dev, irq_id, mt8365_afe_irq_handler, 0, "Afe_ISR_Handle", (void *)afe); if (ret) From b09c71f3e8413ac0a9749f9d0d06f6f0d0b2cc65 Mon Sep 17 00:00:00 2001 From: Codrin Ciubotariu Date: Mon, 9 Sep 2024 11:35:29 +0300 Subject: [PATCH 0895/1015] ASoC: atmel: mchp-i2s-mcc: Remove interface name from stream_name Remove the interface name from the stream_name. The interface name (and the index of the interface) can be set in DT using the sound-name-prefix string property. [andrei.simion@microchip: Adjust the commit title] Signed-off-by: Codrin Ciubotariu Signed-off-by: Andrei Simion Link: https://patch.msgid.link/20240909083530.14695-2-andrei.simion@microchip.com Signed-off-by: Mark Brown --- sound/soc/atmel/mchp-i2s-mcc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/atmel/mchp-i2s-mcc.c b/sound/soc/atmel/mchp-i2s-mcc.c index 35a56b266b8d4..f40508668ac5b 100644 --- a/sound/soc/atmel/mchp-i2s-mcc.c +++ b/sound/soc/atmel/mchp-i2s-mcc.c @@ -936,14 +936,14 @@ static const struct snd_soc_dai_ops mchp_i2s_mcc_dai_ops = { static struct snd_soc_dai_driver mchp_i2s_mcc_dai = { .playback = { - .stream_name = "I2SMCC-Playback", + .stream_name = "Playback", .channels_min = 1, .channels_max = 8, .rates = MCHP_I2SMCC_RATES, .formats = MCHP_I2SMCC_FORMATS, }, .capture = { - .stream_name = "I2SMCC-Capture", + .stream_name = "Capture", .channels_min = 1, .channels_max = 8, .rates = MCHP_I2SMCC_RATES, From 130af75b5c05eef4ecd8593371f3e924bcd41241 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Mon, 9 Sep 2024 17:12:30 +0200 Subject: [PATCH 0896/1015] ASoC: Switch back to struct platform_driver::remove() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit After commit 0edb555a65d1 ("platform: Make platform_driver::remove() return void") .remove() is (again) the right callback to implement for platform drivers. Convert all drivers below sound/soc to use .remove(), with the eventual goal to drop struct platform_driver::remove_new(). As .remove() and .remove_new() have the same prototypes, conversion is done by just changing the structure member name in the driver initializer. Signed-off-by: Uwe Kleine-König Link: https://patch.msgid.link/20240909151230.909818-2-u.kleine-koenig@baylibre.com Signed-off-by: Mark Brown --- sound/soc/adi/axi-i2s.c | 2 +- sound/soc/adi/axi-spdif.c | 2 +- sound/soc/amd/acp-pcm-dma.c | 2 +- sound/soc/amd/acp/acp-rembrandt.c | 2 +- sound/soc/amd/acp/acp-renoir.c | 2 +- sound/soc/amd/acp/acp-sdw-sof-mach.c | 2 +- sound/soc/amd/acp/acp63.c | 2 +- sound/soc/amd/acp/acp70.c | 2 +- sound/soc/amd/ps/ps-pdm-dma.c | 2 +- sound/soc/amd/ps/ps-sdw-dma.c | 2 +- sound/soc/amd/raven/acp3x-pcm-dma.c | 2 +- sound/soc/amd/renoir/acp3x-pdm-dma.c | 2 +- sound/soc/amd/vangogh/acp5x-pcm-dma.c | 2 +- sound/soc/amd/yc/acp6x-pdm-dma.c | 2 +- sound/soc/apple/mca.c | 2 +- sound/soc/atmel/atmel-i2s.c | 2 +- sound/soc/atmel/atmel_wm8904.c | 2 +- sound/soc/atmel/mchp-i2s-mcc.c | 2 +- sound/soc/atmel/mchp-pdmc.c | 2 +- sound/soc/atmel/mchp-spdifrx.c | 2 +- sound/soc/atmel/mchp-spdiftx.c | 2 +- sound/soc/atmel/sam9g20_wm8731.c | 2 +- sound/soc/atmel/sam9x5_wm8731.c | 2 +- sound/soc/atmel/tse850-pcm5142.c | 2 +- sound/soc/au1x/ac97c.c | 2 +- sound/soc/au1x/i2sc.c | 2 +- sound/soc/au1x/psc-ac97.c | 2 +- sound/soc/au1x/psc-i2s.c | 2 +- sound/soc/bcm/bcm63xx-i2s-whistler.c | 2 +- sound/soc/bcm/cygnus-ssp.c | 2 +- sound/soc/cirrus/edb93xx.c | 2 +- sound/soc/cirrus/ep93xx-i2s.c | 2 +- sound/soc/codecs/cs42l43.c | 2 +- sound/soc/codecs/cs47l15.c | 2 +- sound/soc/codecs/cs47l24.c | 2 +- sound/soc/codecs/cs47l35.c | 2 +- sound/soc/codecs/cs47l85.c | 2 +- sound/soc/codecs/cs47l90.c | 2 +- sound/soc/codecs/cs47l92.c | 2 +- sound/soc/codecs/inno_rk3036.c | 2 +- sound/soc/codecs/lpass-rx-macro.c | 2 +- sound/soc/codecs/lpass-tx-macro.c | 2 +- sound/soc/codecs/lpass-va-macro.c | 2 +- sound/soc/codecs/lpass-wsa-macro.c | 2 +- sound/soc/codecs/msm8916-wcd-digital.c | 2 +- sound/soc/codecs/rk817_codec.c | 2 +- sound/soc/codecs/wcd937x.c | 2 +- sound/soc/codecs/wcd938x.c | 2 +- sound/soc/codecs/wcd939x.c | 2 +- sound/soc/codecs/wm5102.c | 2 +- sound/soc/codecs/wm5110.c | 2 +- sound/soc/codecs/wm8994.c | 2 +- sound/soc/codecs/wm8997.c | 2 +- sound/soc/codecs/wm8998.c | 2 +- sound/soc/dwc/dwc-i2s.c | 2 +- sound/soc/fsl/fsl_asrc.c | 2 +- sound/soc/fsl/fsl_aud2htx.c | 2 +- sound/soc/fsl/fsl_audmix.c | 2 +- sound/soc/fsl/fsl_dma.c | 2 +- sound/soc/fsl/fsl_easrc.c | 2 +- sound/soc/fsl/fsl_esai.c | 2 +- sound/soc/fsl/fsl_micfil.c | 2 +- sound/soc/fsl/fsl_mqs.c | 2 +- sound/soc/fsl/fsl_rpmsg.c | 2 +- sound/soc/fsl/fsl_sai.c | 2 +- sound/soc/fsl/fsl_spdif.c | 2 +- sound/soc/fsl/fsl_ssi.c | 2 +- sound/soc/fsl/fsl_xcvr.c | 2 +- sound/soc/fsl/imx-audmux.c | 2 +- sound/soc/fsl/imx-pcm-rpmsg.c | 2 +- sound/soc/fsl/imx-sgtl5000.c | 2 +- sound/soc/fsl/mpc5200_psc_ac97.c | 2 +- sound/soc/fsl/mpc5200_psc_i2s.c | 2 +- sound/soc/fsl/p1022_ds.c | 2 +- sound/soc/fsl/p1022_rdk.c | 2 +- sound/soc/fsl/pcm030-audio-fabric.c | 2 +- sound/soc/generic/audio-graph-card.c | 2 +- sound/soc/generic/audio-graph-card2-custom-sample.c | 2 +- sound/soc/generic/audio-graph-card2.c | 2 +- sound/soc/generic/simple-card.c | 2 +- sound/soc/generic/test-component.c | 2 +- sound/soc/img/img-i2s-in.c | 2 +- sound/soc/img/img-i2s-out.c | 2 +- sound/soc/img/img-parallel-out.c | 2 +- sound/soc/img/img-spdif-in.c | 2 +- sound/soc/img/img-spdif-out.c | 2 +- sound/soc/img/pistachio-internal-dac.c | 2 +- sound/soc/intel/atom/sst-mfld-platform-pcm.c | 2 +- sound/soc/intel/atom/sst/sst_acpi.c | 2 +- sound/soc/intel/boards/bytcht_es8316.c | 2 +- sound/soc/intel/boards/bytcr_rt5640.c | 2 +- sound/soc/intel/boards/bytcr_rt5651.c | 2 +- sound/soc/intel/boards/bytcr_wm5102.c | 2 +- sound/soc/intel/boards/cht_bsw_max98090_ti.c | 2 +- sound/soc/intel/boards/sof_es8336.c | 2 +- sound/soc/intel/boards/sof_pcm512x.c | 2 +- sound/soc/intel/boards/sof_sdw.c | 2 +- sound/soc/intel/boards/sof_wm8804.c | 2 +- sound/soc/intel/catpt/device.c | 2 +- sound/soc/kirkwood/kirkwood-i2s.c | 2 +- sound/soc/mediatek/common/mtk-btcvsd.c | 2 +- sound/soc/mediatek/mt2701/mt2701-afe-pcm.c | 2 +- sound/soc/mediatek/mt6797/mt6797-afe-pcm.c | 2 +- sound/soc/mediatek/mt7986/mt7986-afe-pcm.c | 2 +- sound/soc/mediatek/mt8173/mt8173-afe-pcm.c | 2 +- sound/soc/mediatek/mt8183/mt8183-afe-pcm.c | 2 +- sound/soc/mediatek/mt8192/mt8192-afe-pcm.c | 2 +- sound/soc/mediatek/mt8195/mt8195-afe-pcm.c | 2 +- sound/soc/mediatek/mt8365/mt8365-afe-pcm.c | 2 +- sound/soc/meson/aiu.c | 2 +- sound/soc/meson/axg-card.c | 2 +- sound/soc/meson/gx-card.c | 2 +- sound/soc/mxs/mxs-sgtl5000.c | 2 +- sound/soc/pxa/mmp-sspa.c | 2 +- sound/soc/pxa/pxa2xx-ac97.c | 2 +- sound/soc/qcom/lpass-apq8016.c | 2 +- sound/soc/qcom/lpass-ipq806x.c | 2 +- sound/soc/qcom/lpass-sc7180.c | 2 +- sound/soc/qcom/lpass-sc7280.c | 2 +- sound/soc/qcom/qdsp6/q6routing.c | 2 +- sound/soc/rockchip/rockchip_i2s.c | 2 +- sound/soc/rockchip/rockchip_i2s_tdm.c | 2 +- sound/soc/rockchip/rockchip_pdm.c | 2 +- sound/soc/rockchip/rockchip_rt5645.c | 2 +- sound/soc/rockchip/rockchip_spdif.c | 2 +- sound/soc/samsung/arndale.c | 2 +- sound/soc/samsung/i2s.c | 2 +- sound/soc/samsung/odroid.c | 2 +- sound/soc/samsung/pcm.c | 2 +- sound/soc/samsung/snow.c | 2 +- sound/soc/samsung/spdif.c | 2 +- sound/soc/sh/fsi.c | 2 +- sound/soc/sh/hac.c | 2 +- sound/soc/sh/rcar/core.c | 2 +- sound/soc/sh/rz-ssi.c | 2 +- sound/soc/sh/siu_dai.c | 2 +- sound/soc/sof/imx/imx8.c | 2 +- sound/soc/sof/imx/imx8m.c | 2 +- sound/soc/sof/imx/imx8ulp.c | 2 +- sound/soc/sof/intel/bdw.c | 2 +- sound/soc/sof/intel/byt.c | 2 +- sound/soc/sof/mediatek/mt8186/mt8186.c | 2 +- sound/soc/sof/mediatek/mt8195/mt8195.c | 2 +- sound/soc/sprd/sprd-mcdt.c | 2 +- sound/soc/starfive/jh7110_pwmdac.c | 2 +- sound/soc/starfive/jh7110_tdm.c | 2 +- sound/soc/stm/stm32_adfsdm.c | 2 +- sound/soc/stm/stm32_i2s.c | 2 +- sound/soc/stm/stm32_sai_sub.c | 2 +- sound/soc/stm/stm32_spdifrx.c | 2 +- sound/soc/sunxi/sun4i-codec.c | 2 +- sound/soc/sunxi/sun4i-i2s.c | 2 +- sound/soc/sunxi/sun4i-spdif.c | 2 +- sound/soc/sunxi/sun50i-dmic.c | 2 +- sound/soc/sunxi/sun8i-codec.c | 2 +- sound/soc/tegra/tegra186_asrc.c | 2 +- sound/soc/tegra/tegra186_dspk.c | 2 +- sound/soc/tegra/tegra20_ac97.c | 2 +- sound/soc/tegra/tegra20_i2s.c | 2 +- sound/soc/tegra/tegra210_admaif.c | 2 +- sound/soc/tegra/tegra210_adx.c | 2 +- sound/soc/tegra/tegra210_ahub.c | 2 +- sound/soc/tegra/tegra210_amx.c | 2 +- sound/soc/tegra/tegra210_dmic.c | 2 +- sound/soc/tegra/tegra210_i2s.c | 2 +- sound/soc/tegra/tegra210_mixer.c | 2 +- sound/soc/tegra/tegra210_mvc.c | 2 +- sound/soc/tegra/tegra210_ope.c | 2 +- sound/soc/tegra/tegra210_sfc.c | 2 +- sound/soc/tegra/tegra30_ahub.c | 2 +- sound/soc/tegra/tegra30_i2s.c | 2 +- sound/soc/tegra/tegra_audio_graph_card.c | 2 +- sound/soc/ti/ams-delta.c | 2 +- sound/soc/ti/davinci-i2s.c | 2 +- sound/soc/ti/davinci-mcasp.c | 2 +- sound/soc/ti/omap-mcbsp.c | 2 +- sound/soc/uniphier/aio-ld11.c | 2 +- sound/soc/uniphier/aio-pxs2.c | 2 +- sound/soc/uniphier/evea.c | 2 +- sound/soc/ux500/mop500.c | 2 +- sound/soc/ux500/ux500_msp_dai.c | 2 +- sound/soc/xilinx/xlnx_formatter_pcm.c | 2 +- sound/soc/xilinx/xlnx_spdif.c | 2 +- sound/soc/xtensa/xtfpga-i2s.c | 2 +- 184 files changed, 184 insertions(+), 184 deletions(-) diff --git a/sound/soc/adi/axi-i2s.c b/sound/soc/adi/axi-i2s.c index 4107eddc9ca8f..41f89384f8fd7 100644 --- a/sound/soc/adi/axi-i2s.c +++ b/sound/soc/adi/axi-i2s.c @@ -293,7 +293,7 @@ static struct platform_driver axi_i2s_driver = { .of_match_table = axi_i2s_of_match, }, .probe = axi_i2s_probe, - .remove_new = axi_i2s_dev_remove, + .remove = axi_i2s_dev_remove, }; module_platform_driver(axi_i2s_driver); diff --git a/sound/soc/adi/axi-spdif.c b/sound/soc/adi/axi-spdif.c index 10545bd997042..5581134201a36 100644 --- a/sound/soc/adi/axi-spdif.c +++ b/sound/soc/adi/axi-spdif.c @@ -258,7 +258,7 @@ static struct platform_driver axi_spdif_driver = { .of_match_table = axi_spdif_of_match, }, .probe = axi_spdif_probe, - .remove_new = axi_spdif_dev_remove, + .remove = axi_spdif_dev_remove, }; module_platform_driver(axi_spdif_driver); diff --git a/sound/soc/amd/acp-pcm-dma.c b/sound/soc/amd/acp-pcm-dma.c index b857e2676fe8c..897dde6300220 100644 --- a/sound/soc/amd/acp-pcm-dma.c +++ b/sound/soc/amd/acp-pcm-dma.c @@ -1426,7 +1426,7 @@ static const struct dev_pm_ops acp_pm_ops = { static struct platform_driver acp_dma_driver = { .probe = acp_audio_probe, - .remove_new = acp_audio_remove, + .remove = acp_audio_remove, .driver = { .name = DRV_NAME, .pm = &acp_pm_ops, diff --git a/sound/soc/amd/acp/acp-rembrandt.c b/sound/soc/amd/acp/acp-rembrandt.c index e19981c7d65aa..396434a45eea9 100644 --- a/sound/soc/amd/acp/acp-rembrandt.c +++ b/sound/soc/amd/acp/acp-rembrandt.c @@ -295,7 +295,7 @@ static const struct dev_pm_ops rmb_dma_pm_ops = { static struct platform_driver rembrandt_driver = { .probe = rembrandt_audio_probe, - .remove_new = rembrandt_audio_remove, + .remove = rembrandt_audio_remove, .driver = { .name = "acp_asoc_rembrandt", .pm = &rmb_dma_pm_ops, diff --git a/sound/soc/amd/acp/acp-renoir.c b/sound/soc/amd/acp/acp-renoir.c index db835ed7c2084..5e3f730aa6bfb 100644 --- a/sound/soc/amd/acp/acp-renoir.c +++ b/sound/soc/amd/acp/acp-renoir.c @@ -244,7 +244,7 @@ static const struct dev_pm_ops rn_dma_pm_ops = { static struct platform_driver renoir_driver = { .probe = renoir_audio_probe, - .remove_new = renoir_audio_remove, + .remove = renoir_audio_remove, .driver = { .name = "acp_asoc_renoir", .pm = &rn_dma_pm_ops, diff --git a/sound/soc/amd/acp/acp-sdw-sof-mach.c b/sound/soc/amd/acp/acp-sdw-sof-mach.c index 08f368b3bbc86..b1cd173f607d5 100644 --- a/sound/soc/amd/acp/acp-sdw-sof-mach.c +++ b/sound/soc/amd/acp/acp-sdw-sof-mach.c @@ -729,7 +729,7 @@ static struct platform_driver sof_sdw_driver = { .pm = &snd_soc_pm_ops, }, .probe = mc_probe, - .remove_new = mc_remove, + .remove = mc_remove, .id_table = mc_id_table, }; diff --git a/sound/soc/amd/acp/acp63.c b/sound/soc/amd/acp/acp63.c index f340920b32891..f325c374f2285 100644 --- a/sound/soc/amd/acp/acp63.c +++ b/sound/soc/amd/acp/acp63.c @@ -304,7 +304,7 @@ static const struct dev_pm_ops acp63_dma_pm_ops = { static struct platform_driver acp63_driver = { .probe = acp63_audio_probe, - .remove_new = acp63_audio_remove, + .remove = acp63_audio_remove, .driver = { .name = "acp_asoc_acp63", .pm = &acp63_dma_pm_ops, diff --git a/sound/soc/amd/acp/acp70.c b/sound/soc/amd/acp/acp70.c index 1b0b59a229249..68d2590e1a4ef 100644 --- a/sound/soc/amd/acp/acp70.c +++ b/sound/soc/amd/acp/acp70.c @@ -278,7 +278,7 @@ static const struct dev_pm_ops acp70_dma_pm_ops = { static struct platform_driver acp70_driver = { .probe = acp_acp70_audio_probe, - .remove_new = acp_acp70_audio_remove, + .remove = acp_acp70_audio_remove, .driver = { .name = "acp_asoc_acp70", .pm = &acp70_dma_pm_ops, diff --git a/sound/soc/amd/ps/ps-pdm-dma.c b/sound/soc/amd/ps/ps-pdm-dma.c index 7bbacbab10950..318fc260f293f 100644 --- a/sound/soc/amd/ps/ps-pdm-dma.c +++ b/sound/soc/amd/ps/ps-pdm-dma.c @@ -448,7 +448,7 @@ static const struct dev_pm_ops acp63_pdm_pm_ops = { static struct platform_driver acp63_pdm_dma_driver = { .probe = acp63_pdm_audio_probe, - .remove_new = acp63_pdm_audio_remove, + .remove = acp63_pdm_audio_remove, .driver = { .name = "acp_ps_pdm_dma", .pm = &acp63_pdm_pm_ops, diff --git a/sound/soc/amd/ps/ps-sdw-dma.c b/sound/soc/amd/ps/ps-sdw-dma.c index 2f630753278dc..3b4b9c6b3171e 100644 --- a/sound/soc/amd/ps/ps-sdw-dma.c +++ b/sound/soc/amd/ps/ps-sdw-dma.c @@ -551,7 +551,7 @@ static const struct dev_pm_ops acp63_pm_ops = { static struct platform_driver acp63_sdw_dma_driver = { .probe = acp63_sdw_platform_probe, - .remove_new = acp63_sdw_platform_remove, + .remove = acp63_sdw_platform_remove, .driver = { .name = "amd_ps_sdw_dma", .pm = &acp63_pm_ops, diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c index 3a50558f67516..bb9ed52d744d3 100644 --- a/sound/soc/amd/raven/acp3x-pcm-dma.c +++ b/sound/soc/amd/raven/acp3x-pcm-dma.c @@ -509,7 +509,7 @@ static const struct dev_pm_ops acp3x_pm_ops = { static struct platform_driver acp3x_dma_driver = { .probe = acp3x_audio_probe, - .remove_new = acp3x_audio_remove, + .remove = acp3x_audio_remove, .driver = { .name = "acp3x_rv_i2s_dma", .pm = &acp3x_pm_ops, diff --git a/sound/soc/amd/renoir/acp3x-pdm-dma.c b/sound/soc/amd/renoir/acp3x-pdm-dma.c index c3b47e9bd2392..95ac8c6800375 100644 --- a/sound/soc/amd/renoir/acp3x-pdm-dma.c +++ b/sound/soc/amd/renoir/acp3x-pdm-dma.c @@ -489,7 +489,7 @@ static const struct dev_pm_ops acp_pdm_pm_ops = { static struct platform_driver acp_pdm_dma_driver = { .probe = acp_pdm_audio_probe, - .remove_new = acp_pdm_audio_remove, + .remove = acp_pdm_audio_remove, .driver = { .name = "acp_rn_pdm_dma", .pm = &acp_pdm_pm_ops, diff --git a/sound/soc/amd/vangogh/acp5x-pcm-dma.c b/sound/soc/amd/vangogh/acp5x-pcm-dma.c index 491b16e52a72a..d5965f2b09bc6 100644 --- a/sound/soc/amd/vangogh/acp5x-pcm-dma.c +++ b/sound/soc/amd/vangogh/acp5x-pcm-dma.c @@ -499,7 +499,7 @@ static const struct dev_pm_ops acp5x_pm_ops = { static struct platform_driver acp5x_dma_driver = { .probe = acp5x_audio_probe, - .remove_new = acp5x_audio_remove, + .remove = acp5x_audio_remove, .driver = { .name = "acp5x_i2s_dma", .pm = &acp5x_pm_ops, diff --git a/sound/soc/amd/yc/acp6x-pdm-dma.c b/sound/soc/amd/yc/acp6x-pdm-dma.c index 72c4591e451bd..3eb3e82efb103 100644 --- a/sound/soc/amd/yc/acp6x-pdm-dma.c +++ b/sound/soc/amd/yc/acp6x-pdm-dma.c @@ -440,7 +440,7 @@ static const struct dev_pm_ops acp6x_pdm_pm_ops = { static struct platform_driver acp6x_pdm_dma_driver = { .probe = acp6x_pdm_audio_probe, - .remove_new = acp6x_pdm_audio_remove, + .remove = acp6x_pdm_audio_remove, .driver = { .name = "acp_yc_pdm_dma", .pm = &acp6x_pdm_pm_ops, diff --git a/sound/soc/apple/mca.c b/sound/soc/apple/mca.c index 3780aca710769..c9e7d40c47cc1 100644 --- a/sound/soc/apple/mca.c +++ b/sound/soc/apple/mca.c @@ -1179,7 +1179,7 @@ static struct platform_driver apple_mca_driver = { .of_match_table = apple_mca_of_match, }, .probe = apple_mca_probe, - .remove_new = apple_mca_remove, + .remove = apple_mca_remove, }; module_platform_driver(apple_mca_driver); diff --git a/sound/soc/atmel/atmel-i2s.c b/sound/soc/atmel/atmel-i2s.c index 6c20c643f3218..762199faf872e 100644 --- a/sound/soc/atmel/atmel-i2s.c +++ b/sound/soc/atmel/atmel-i2s.c @@ -733,7 +733,7 @@ static struct platform_driver atmel_i2s_driver = { .of_match_table = atmel_i2s_dt_ids, }, .probe = atmel_i2s_probe, - .remove_new = atmel_i2s_remove, + .remove = atmel_i2s_remove, }; module_platform_driver(atmel_i2s_driver); diff --git a/sound/soc/atmel/atmel_wm8904.c b/sound/soc/atmel/atmel_wm8904.c index b7f16ea0cdfcd..0f4021c6c5882 100644 --- a/sound/soc/atmel/atmel_wm8904.c +++ b/sound/soc/atmel/atmel_wm8904.c @@ -187,7 +187,7 @@ static struct platform_driver atmel_asoc_wm8904_driver = { .pm = &snd_soc_pm_ops, }, .probe = atmel_asoc_wm8904_probe, - .remove_new = atmel_asoc_wm8904_remove, + .remove = atmel_asoc_wm8904_remove, }; module_platform_driver(atmel_asoc_wm8904_driver); diff --git a/sound/soc/atmel/mchp-i2s-mcc.c b/sound/soc/atmel/mchp-i2s-mcc.c index f40508668ac5b..17d138bb90648 100644 --- a/sound/soc/atmel/mchp-i2s-mcc.c +++ b/sound/soc/atmel/mchp-i2s-mcc.c @@ -1129,7 +1129,7 @@ static struct platform_driver mchp_i2s_mcc_driver = { .of_match_table = mchp_i2s_mcc_dt_ids, }, .probe = mchp_i2s_mcc_probe, - .remove_new = mchp_i2s_mcc_remove, + .remove = mchp_i2s_mcc_remove, }; module_platform_driver(mchp_i2s_mcc_driver); diff --git a/sound/soc/atmel/mchp-pdmc.c b/sound/soc/atmel/mchp-pdmc.c index dcc4e14b3dde2..260074018da9c 100644 --- a/sound/soc/atmel/mchp-pdmc.c +++ b/sound/soc/atmel/mchp-pdmc.c @@ -1153,7 +1153,7 @@ static struct platform_driver mchp_pdmc_driver = { .pm = pm_ptr(&mchp_pdmc_pm_ops), }, .probe = mchp_pdmc_probe, - .remove_new = mchp_pdmc_remove, + .remove = mchp_pdmc_remove, }; module_platform_driver(mchp_pdmc_driver); diff --git a/sound/soc/atmel/mchp-spdifrx.c b/sound/soc/atmel/mchp-spdifrx.c index 33ce5e54482be..b2507a1491b71 100644 --- a/sound/soc/atmel/mchp-spdifrx.c +++ b/sound/soc/atmel/mchp-spdifrx.c @@ -1194,7 +1194,7 @@ static void mchp_spdifrx_remove(struct platform_device *pdev) static struct platform_driver mchp_spdifrx_driver = { .probe = mchp_spdifrx_probe, - .remove_new = mchp_spdifrx_remove, + .remove = mchp_spdifrx_remove, .driver = { .name = "mchp_spdifrx", .of_match_table = mchp_spdifrx_dt_ids, diff --git a/sound/soc/atmel/mchp-spdiftx.c b/sound/soc/atmel/mchp-spdiftx.c index a201a96fa6906..4c60ea6528967 100644 --- a/sound/soc/atmel/mchp-spdiftx.c +++ b/sound/soc/atmel/mchp-spdiftx.c @@ -888,7 +888,7 @@ static void mchp_spdiftx_remove(struct platform_device *pdev) static struct platform_driver mchp_spdiftx_driver = { .probe = mchp_spdiftx_probe, - .remove_new = mchp_spdiftx_remove, + .remove = mchp_spdiftx_remove, .driver = { .name = "mchp_spdiftx", .of_match_table = mchp_spdiftx_dt_ids, diff --git a/sound/soc/atmel/sam9g20_wm8731.c b/sound/soc/atmel/sam9g20_wm8731.c index d3ec9826d505f..335e216ea7b40 100644 --- a/sound/soc/atmel/sam9g20_wm8731.c +++ b/sound/soc/atmel/sam9g20_wm8731.c @@ -207,7 +207,7 @@ static struct platform_driver at91sam9g20ek_audio_driver = { .of_match_table = of_match_ptr(at91sam9g20ek_wm8731_dt_ids), }, .probe = at91sam9g20ek_audio_probe, - .remove_new = at91sam9g20ek_audio_remove, + .remove = at91sam9g20ek_audio_remove, }; module_platform_driver(at91sam9g20ek_audio_driver); diff --git a/sound/soc/atmel/sam9x5_wm8731.c b/sound/soc/atmel/sam9x5_wm8731.c index d1c1f370a9cd5..1b5ef4e9d2b89 100644 --- a/sound/soc/atmel/sam9x5_wm8731.c +++ b/sound/soc/atmel/sam9x5_wm8731.c @@ -196,7 +196,7 @@ static struct platform_driver sam9x5_wm8731_driver = { .of_match_table = of_match_ptr(sam9x5_wm8731_of_match), }, .probe = sam9x5_wm8731_driver_probe, - .remove_new = sam9x5_wm8731_driver_remove, + .remove = sam9x5_wm8731_driver_remove, }; module_platform_driver(sam9x5_wm8731_driver); diff --git a/sound/soc/atmel/tse850-pcm5142.c b/sound/soc/atmel/tse850-pcm5142.c index 5d208e0b4b905..0a9efd5f28615 100644 --- a/sound/soc/atmel/tse850-pcm5142.c +++ b/sound/soc/atmel/tse850-pcm5142.c @@ -431,7 +431,7 @@ static struct platform_driver tse850_driver = { .of_match_table = tse850_dt_ids, }, .probe = tse850_probe, - .remove_new = tse850_remove, + .remove = tse850_remove, }; module_platform_driver(tse850_driver); diff --git a/sound/soc/au1x/ac97c.c b/sound/soc/au1x/ac97c.c index b0e1a1253e108..f8ab936250dc0 100644 --- a/sound/soc/au1x/ac97c.c +++ b/sound/soc/au1x/ac97c.c @@ -336,7 +336,7 @@ static struct platform_driver au1xac97c_driver = { .pm = AU1XPSCAC97_PMOPS, }, .probe = au1xac97c_drvprobe, - .remove_new = au1xac97c_drvremove, + .remove = au1xac97c_drvremove, }; module_platform_driver(au1xac97c_driver); diff --git a/sound/soc/au1x/i2sc.c b/sound/soc/au1x/i2sc.c index 064406080d726..7d296f29dade8 100644 --- a/sound/soc/au1x/i2sc.c +++ b/sound/soc/au1x/i2sc.c @@ -313,7 +313,7 @@ static struct platform_driver au1xi2s_driver = { .pm = AU1XI2SC_PMOPS, }, .probe = au1xi2s_drvprobe, - .remove_new = au1xi2s_drvremove, + .remove = au1xi2s_drvremove, }; module_platform_driver(au1xi2s_driver); diff --git a/sound/soc/au1x/psc-ac97.c b/sound/soc/au1x/psc-ac97.c index 1727eeb12b64e..8a59a50978b91 100644 --- a/sound/soc/au1x/psc-ac97.c +++ b/sound/soc/au1x/psc-ac97.c @@ -486,7 +486,7 @@ static struct platform_driver au1xpsc_ac97_driver = { .pm = AU1XPSCAC97_PMOPS, }, .probe = au1xpsc_ac97_drvprobe, - .remove_new = au1xpsc_ac97_drvremove, + .remove = au1xpsc_ac97_drvremove, }; module_platform_driver(au1xpsc_ac97_driver); diff --git a/sound/soc/au1x/psc-i2s.c b/sound/soc/au1x/psc-i2s.c index 52734dec82472..bee013555e7a3 100644 --- a/sound/soc/au1x/psc-i2s.c +++ b/sound/soc/au1x/psc-i2s.c @@ -404,7 +404,7 @@ static struct platform_driver au1xpsc_i2s_driver = { .pm = AU1XPSCI2S_PMOPS, }, .probe = au1xpsc_i2s_drvprobe, - .remove_new = au1xpsc_i2s_drvremove, + .remove = au1xpsc_i2s_drvremove, }; module_platform_driver(au1xpsc_i2s_driver); diff --git a/sound/soc/bcm/bcm63xx-i2s-whistler.c b/sound/soc/bcm/bcm63xx-i2s-whistler.c index c64609718738b..c47ed1e6ea2b6 100644 --- a/sound/soc/bcm/bcm63xx-i2s-whistler.c +++ b/sound/soc/bcm/bcm63xx-i2s-whistler.c @@ -293,7 +293,7 @@ static struct platform_driver bcm63xx_i2s_driver = { .of_match_table = of_match_ptr(snd_soc_bcm_audio_match), }, .probe = bcm63xx_i2s_dev_probe, - .remove_new = bcm63xx_i2s_dev_remove, + .remove = bcm63xx_i2s_dev_remove, }; module_platform_driver(bcm63xx_i2s_driver); diff --git a/sound/soc/bcm/cygnus-ssp.c b/sound/soc/bcm/cygnus-ssp.c index 90088516fed01..e0ce0232eb1ef 100644 --- a/sound/soc/bcm/cygnus-ssp.c +++ b/sound/soc/bcm/cygnus-ssp.c @@ -1390,7 +1390,7 @@ MODULE_DEVICE_TABLE(of, cygnus_ssp_of_match); static struct platform_driver cygnus_ssp_driver = { .probe = cygnus_ssp_probe, - .remove_new = cygnus_ssp_remove, + .remove = cygnus_ssp_remove, .driver = { .name = "cygnus-ssp", .of_match_table = cygnus_ssp_of_match, diff --git a/sound/soc/cirrus/edb93xx.c b/sound/soc/cirrus/edb93xx.c index 8bb67d7d2b4bf..8dac754ddb0d7 100644 --- a/sound/soc/cirrus/edb93xx.c +++ b/sound/soc/cirrus/edb93xx.c @@ -105,7 +105,7 @@ static struct platform_driver edb93xx_driver = { .name = "edb93xx-audio", }, .probe = edb93xx_probe, - .remove_new = edb93xx_remove, + .remove = edb93xx_remove, }; module_platform_driver(edb93xx_driver); diff --git a/sound/soc/cirrus/ep93xx-i2s.c b/sound/soc/cirrus/ep93xx-i2s.c index 522de4b802939..d45862ceb0c9a 100644 --- a/sound/soc/cirrus/ep93xx-i2s.c +++ b/sound/soc/cirrus/ep93xx-i2s.c @@ -523,7 +523,7 @@ MODULE_DEVICE_TABLE(of, ep93xx_i2s_of_ids); static struct platform_driver ep93xx_i2s_driver = { .probe = ep93xx_i2s_probe, - .remove_new = ep93xx_i2s_remove, + .remove = ep93xx_i2s_remove, .driver = { .name = "ep93xx-i2s", .of_match_table = ep93xx_i2s_of_ids, diff --git a/sound/soc/codecs/cs42l43.c b/sound/soc/codecs/cs42l43.c index 5183b45864243..d0098b4558b52 100644 --- a/sound/soc/codecs/cs42l43.c +++ b/sound/soc/codecs/cs42l43.c @@ -2461,7 +2461,7 @@ static struct platform_driver cs42l43_codec_driver = { }, .probe = cs42l43_codec_probe, - .remove_new = cs42l43_codec_remove, + .remove = cs42l43_codec_remove, .id_table = cs42l43_codec_id_table, }; module_platform_driver(cs42l43_codec_driver); diff --git a/sound/soc/codecs/cs47l15.c b/sound/soc/codecs/cs47l15.c index ab6e7cd99733b..29a2bcfb3048f 100644 --- a/sound/soc/codecs/cs47l15.c +++ b/sound/soc/codecs/cs47l15.c @@ -1493,7 +1493,7 @@ static struct platform_driver cs47l15_codec_driver = { .name = "cs47l15-codec", }, .probe = &cs47l15_probe, - .remove_new = cs47l15_remove, + .remove = cs47l15_remove, }; module_platform_driver(cs47l15_codec_driver); diff --git a/sound/soc/codecs/cs47l24.c b/sound/soc/codecs/cs47l24.c index ec405ef66a8e2..e2a839fae4fcc 100644 --- a/sound/soc/codecs/cs47l24.c +++ b/sound/soc/codecs/cs47l24.c @@ -1344,7 +1344,7 @@ static struct platform_driver cs47l24_codec_driver = { .name = "cs47l24-codec", }, .probe = cs47l24_probe, - .remove_new = cs47l24_remove, + .remove = cs47l24_remove, }; module_platform_driver(cs47l24_codec_driver); diff --git a/sound/soc/codecs/cs47l35.c b/sound/soc/codecs/cs47l35.c index 0d7ee7ea6257d..85555c7a2e4bc 100644 --- a/sound/soc/codecs/cs47l35.c +++ b/sound/soc/codecs/cs47l35.c @@ -1769,7 +1769,7 @@ static struct platform_driver cs47l35_codec_driver = { .name = "cs47l35-codec", }, .probe = &cs47l35_probe, - .remove_new = cs47l35_remove, + .remove = cs47l35_remove, }; module_platform_driver(cs47l35_codec_driver); diff --git a/sound/soc/codecs/cs47l85.c b/sound/soc/codecs/cs47l85.c index 2dfb867e6eddb..d34f4e8c26d37 100644 --- a/sound/soc/codecs/cs47l85.c +++ b/sound/soc/codecs/cs47l85.c @@ -2720,7 +2720,7 @@ static struct platform_driver cs47l85_codec_driver = { .name = "cs47l85-codec", }, .probe = &cs47l85_probe, - .remove_new = cs47l85_remove, + .remove = cs47l85_remove, }; module_platform_driver(cs47l85_codec_driver); diff --git a/sound/soc/codecs/cs47l90.c b/sound/soc/codecs/cs47l90.c index 2549cb1fc121d..a9e703981f371 100644 --- a/sound/soc/codecs/cs47l90.c +++ b/sound/soc/codecs/cs47l90.c @@ -2644,7 +2644,7 @@ static struct platform_driver cs47l90_codec_driver = { .name = "cs47l90-codec", }, .probe = &cs47l90_probe, - .remove_new = cs47l90_remove, + .remove = cs47l90_remove, }; module_platform_driver(cs47l90_codec_driver); diff --git a/sound/soc/codecs/cs47l92.c b/sound/soc/codecs/cs47l92.c index 0c05ae0b09fb2..2c355c61acd8b 100644 --- a/sound/soc/codecs/cs47l92.c +++ b/sound/soc/codecs/cs47l92.c @@ -2092,7 +2092,7 @@ static struct platform_driver cs47l92_codec_driver = { .name = "cs47l92-codec", }, .probe = &cs47l92_probe, - .remove_new = cs47l92_remove, + .remove = cs47l92_remove, }; module_platform_driver(cs47l92_codec_driver); diff --git a/sound/soc/codecs/inno_rk3036.c b/sound/soc/codecs/inno_rk3036.c index 11320423c69c8..fdd19f8e88640 100644 --- a/sound/soc/codecs/inno_rk3036.c +++ b/sound/soc/codecs/inno_rk3036.c @@ -476,7 +476,7 @@ static struct platform_driver rk3036_codec_platform_driver = { .of_match_table = of_match_ptr(rk3036_codec_of_match), }, .probe = rk3036_codec_platform_probe, - .remove_new = rk3036_codec_platform_remove, + .remove = rk3036_codec_platform_remove, }; module_platform_driver(rk3036_codec_platform_driver); diff --git a/sound/soc/codecs/lpass-rx-macro.c b/sound/soc/codecs/lpass-rx-macro.c index ce42749660c87..71e0d3bffd3f5 100644 --- a/sound/soc/codecs/lpass-rx-macro.c +++ b/sound/soc/codecs/lpass-rx-macro.c @@ -4024,7 +4024,7 @@ static struct platform_driver rx_macro_driver = { .pm = &rx_macro_pm_ops, }, .probe = rx_macro_probe, - .remove_new = rx_macro_remove, + .remove = rx_macro_remove, }; module_platform_driver(rx_macro_driver); diff --git a/sound/soc/codecs/lpass-tx-macro.c b/sound/soc/codecs/lpass-tx-macro.c index 209c12ec16ddf..a134584acf909 100644 --- a/sound/soc/codecs/lpass-tx-macro.c +++ b/sound/soc/codecs/lpass-tx-macro.c @@ -2534,7 +2534,7 @@ static struct platform_driver tx_macro_driver = { .pm = &tx_macro_pm_ops, }, .probe = tx_macro_probe, - .remove_new = tx_macro_remove, + .remove = tx_macro_remove, }; module_platform_driver(tx_macro_driver); diff --git a/sound/soc/codecs/lpass-va-macro.c b/sound/soc/codecs/lpass-va-macro.c index 8454193ed22a6..24689cad00941 100644 --- a/sound/soc/codecs/lpass-va-macro.c +++ b/sound/soc/codecs/lpass-va-macro.c @@ -1729,7 +1729,7 @@ static struct platform_driver va_macro_driver = { .pm = &va_macro_pm_ops, }, .probe = va_macro_probe, - .remove_new = va_macro_remove, + .remove = va_macro_remove, }; module_platform_driver(va_macro_driver); diff --git a/sound/soc/codecs/lpass-wsa-macro.c b/sound/soc/codecs/lpass-wsa-macro.c index 76900274acf39..c989d82d1d3c1 100644 --- a/sound/soc/codecs/lpass-wsa-macro.c +++ b/sound/soc/codecs/lpass-wsa-macro.c @@ -2980,7 +2980,7 @@ static struct platform_driver wsa_macro_driver = { .pm = &wsa_macro_pm_ops, }, .probe = wsa_macro_probe, - .remove_new = wsa_macro_remove, + .remove = wsa_macro_remove, }; module_platform_driver(wsa_macro_driver); diff --git a/sound/soc/codecs/msm8916-wcd-digital.c b/sound/soc/codecs/msm8916-wcd-digital.c index 978c4d056e810..ebb6f2e848182 100644 --- a/sound/soc/codecs/msm8916-wcd-digital.c +++ b/sound/soc/codecs/msm8916-wcd-digital.c @@ -1241,7 +1241,7 @@ static struct platform_driver msm8916_wcd_digital_driver = { .of_match_table = msm8916_wcd_digital_match_table, }, .probe = msm8916_wcd_digital_probe, - .remove_new = msm8916_wcd_digital_remove, + .remove = msm8916_wcd_digital_remove, }; module_platform_driver(msm8916_wcd_digital_driver); diff --git a/sound/soc/codecs/rk817_codec.c b/sound/soc/codecs/rk817_codec.c index 5fea600bc3a42..3c5b663576619 100644 --- a/sound/soc/codecs/rk817_codec.c +++ b/sound/soc/codecs/rk817_codec.c @@ -529,7 +529,7 @@ static struct platform_driver rk817_codec_driver = { .name = "rk817-codec", }, .probe = rk817_platform_probe, - .remove_new = rk817_platform_remove, + .remove = rk817_platform_remove, }; module_platform_driver(rk817_codec_driver); diff --git a/sound/soc/codecs/wcd937x.c b/sound/soc/codecs/wcd937x.c index af296b77a723a..45f32d2819081 100644 --- a/sound/soc/codecs/wcd937x.c +++ b/sound/soc/codecs/wcd937x.c @@ -2957,7 +2957,7 @@ MODULE_DEVICE_TABLE(of, wcd937x_of_match); static struct platform_driver wcd937x_codec_driver = { .probe = wcd937x_probe, - .remove_new = wcd937x_remove, + .remove = wcd937x_remove, .driver = { .name = "wcd937x_codec", .of_match_table = of_match_ptr(wcd937x_of_match), diff --git a/sound/soc/codecs/wcd938x.c b/sound/soc/codecs/wcd938x.c index aa92f1bfc921f..f2a4f3262bdbc 100644 --- a/sound/soc/codecs/wcd938x.c +++ b/sound/soc/codecs/wcd938x.c @@ -3596,7 +3596,7 @@ MODULE_DEVICE_TABLE(of, wcd938x_dt_match); static struct platform_driver wcd938x_codec_driver = { .probe = wcd938x_probe, - .remove_new = wcd938x_remove, + .remove = wcd938x_remove, .driver = { .name = "wcd938x_codec", .of_match_table = of_match_ptr(wcd938x_dt_match), diff --git a/sound/soc/codecs/wcd939x.c b/sound/soc/codecs/wcd939x.c index 68fc591670dc8..4a417a92514d7 100644 --- a/sound/soc/codecs/wcd939x.c +++ b/sound/soc/codecs/wcd939x.c @@ -3683,7 +3683,7 @@ MODULE_DEVICE_TABLE(of, wcd939x_dt_match); static struct platform_driver wcd939x_codec_driver = { .probe = wcd939x_probe, - .remove_new = wcd939x_remove, + .remove = wcd939x_remove, .driver = { .name = "wcd939x_codec", .of_match_table = of_match_ptr(wcd939x_dt_match), diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c index 4ecf07c7448c5..651f1319204de 100644 --- a/sound/soc/codecs/wm5102.c +++ b/sound/soc/codecs/wm5102.c @@ -2174,7 +2174,7 @@ static struct platform_driver wm5102_codec_driver = { .name = "wm5102-codec", }, .probe = wm5102_probe, - .remove_new = wm5102_remove, + .remove = wm5102_remove, }; module_platform_driver(wm5102_codec_driver); diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c index 0f299cd07b2e9..502196253d42a 100644 --- a/sound/soc/codecs/wm5110.c +++ b/sound/soc/codecs/wm5110.c @@ -2534,7 +2534,7 @@ static struct platform_driver wm5110_codec_driver = { .name = "wm5110-codec", }, .probe = wm5110_probe, - .remove_new = wm5110_remove, + .remove = wm5110_remove, }; module_platform_driver(wm5110_codec_driver); diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index a99908582a50a..a4abe6e53bfc5 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -4699,7 +4699,7 @@ static struct platform_driver wm8994_codec_driver = { .pm = &wm8994_pm_ops, }, .probe = wm8994_probe, - .remove_new = wm8994_remove, + .remove = wm8994_remove, }; module_platform_driver(wm8994_codec_driver); diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c index 87442840f0af2..5389c363b14e0 100644 --- a/sound/soc/codecs/wm8997.c +++ b/sound/soc/codecs/wm8997.c @@ -1210,7 +1210,7 @@ static struct platform_driver wm8997_codec_driver = { .name = "wm8997-codec", }, .probe = wm8997_probe, - .remove_new = wm8997_remove, + .remove = wm8997_remove, }; module_platform_driver(wm8997_codec_driver); diff --git a/sound/soc/codecs/wm8998.c b/sound/soc/codecs/wm8998.c index 3c2c4d12c08ec..b72b8a64be8fa 100644 --- a/sound/soc/codecs/wm8998.c +++ b/sound/soc/codecs/wm8998.c @@ -1426,7 +1426,7 @@ static struct platform_driver wm8998_codec_driver = { .name = "wm8998-codec", }, .probe = wm8998_probe, - .remove_new = wm8998_remove, + .remove = wm8998_remove, }; module_platform_driver(wm8998_codec_driver); diff --git a/sound/soc/dwc/dwc-i2s.c b/sound/soc/dwc/dwc-i2s.c index e6a5eebe5bc96..57b789d7fbedd 100644 --- a/sound/soc/dwc/dwc-i2s.c +++ b/sound/soc/dwc/dwc-i2s.c @@ -1089,7 +1089,7 @@ static const struct dev_pm_ops dwc_pm_ops = { static struct platform_driver dw_i2s_driver = { .probe = dw_i2s_probe, - .remove_new = dw_i2s_remove, + .remove = dw_i2s_remove, .driver = { .name = "designware-i2s", .of_match_table = of_match_ptr(dw_i2s_of_match), diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c index b793263291dc8..bd5c46d763c0f 100644 --- a/sound/soc/fsl/fsl_asrc.c +++ b/sound/soc/fsl/fsl_asrc.c @@ -1392,7 +1392,7 @@ MODULE_DEVICE_TABLE(of, fsl_asrc_ids); static struct platform_driver fsl_asrc_driver = { .probe = fsl_asrc_probe, - .remove_new = fsl_asrc_remove, + .remove = fsl_asrc_remove, .driver = { .name = "fsl-asrc", .of_match_table = fsl_asrc_ids, diff --git a/sound/soc/fsl/fsl_aud2htx.c b/sound/soc/fsl/fsl_aud2htx.c index a6cbaa6364c7f..021d73e409aa2 100644 --- a/sound/soc/fsl/fsl_aud2htx.c +++ b/sound/soc/fsl/fsl_aud2htx.c @@ -296,7 +296,7 @@ static const struct dev_pm_ops fsl_aud2htx_pm_ops = { static struct platform_driver fsl_aud2htx_driver = { .probe = fsl_aud2htx_probe, - .remove_new = fsl_aud2htx_remove, + .remove = fsl_aud2htx_remove, .driver = { .name = "fsl-aud2htx", .pm = pm_ptr(&fsl_aud2htx_pm_ops), diff --git a/sound/soc/fsl/fsl_audmix.c b/sound/soc/fsl/fsl_audmix.c index f3a24758aedbb..3cd9a66b70a15 100644 --- a/sound/soc/fsl/fsl_audmix.c +++ b/sound/soc/fsl/fsl_audmix.c @@ -548,7 +548,7 @@ static const struct dev_pm_ops fsl_audmix_pm = { static struct platform_driver fsl_audmix_driver = { .probe = fsl_audmix_probe, - .remove_new = fsl_audmix_remove, + .remove = fsl_audmix_remove, .driver = { .name = "fsl-audmix", .of_match_table = fsl_audmix_ids, diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c index c4bc9395dff7d..aca066b5a43c4 100644 --- a/sound/soc/fsl/fsl_dma.c +++ b/sound/soc/fsl/fsl_dma.c @@ -911,7 +911,7 @@ static struct platform_driver fsl_soc_dma_driver = { .of_match_table = fsl_soc_dma_ids, }, .probe = fsl_soc_dma_probe, - .remove_new = fsl_soc_dma_remove, + .remove = fsl_soc_dma_remove, }; module_platform_driver(fsl_soc_dma_driver); diff --git a/sound/soc/fsl/fsl_easrc.c b/sound/soc/fsl/fsl_easrc.c index 962f309120918..82359edd6a8b4 100644 --- a/sound/soc/fsl/fsl_easrc.c +++ b/sound/soc/fsl/fsl_easrc.c @@ -2093,7 +2093,7 @@ static const struct dev_pm_ops fsl_easrc_pm_ops = { static struct platform_driver fsl_easrc_driver = { .probe = fsl_easrc_probe, - .remove_new = fsl_easrc_remove, + .remove = fsl_easrc_remove, .driver = { .name = "fsl-easrc", .pm = pm_ptr(&fsl_easrc_pm_ops), diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c index d0d8a01da9bdd..a65f5b9935a2c 100644 --- a/sound/soc/fsl/fsl_esai.c +++ b/sound/soc/fsl/fsl_esai.c @@ -1198,7 +1198,7 @@ static const struct dev_pm_ops fsl_esai_pm_ops = { static struct platform_driver fsl_esai_driver = { .probe = fsl_esai_probe, - .remove_new = fsl_esai_remove, + .remove = fsl_esai_remove, .driver = { .name = "fsl-esai-dai", .pm = &fsl_esai_pm_ops, diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c index 22b240a70ad48..193be098fa5e0 100644 --- a/sound/soc/fsl/fsl_micfil.c +++ b/sound/soc/fsl/fsl_micfil.c @@ -1317,7 +1317,7 @@ static const struct dev_pm_ops fsl_micfil_pm_ops = { static struct platform_driver fsl_micfil_driver = { .probe = fsl_micfil_probe, - .remove_new = fsl_micfil_remove, + .remove = fsl_micfil_remove, .driver = { .name = "fsl-micfil-dai", .pm = &fsl_micfil_pm_ops, diff --git a/sound/soc/fsl/fsl_mqs.c b/sound/soc/fsl/fsl_mqs.c index df160834c81b6..145f9ca15e43c 100644 --- a/sound/soc/fsl/fsl_mqs.c +++ b/sound/soc/fsl/fsl_mqs.c @@ -381,7 +381,7 @@ MODULE_DEVICE_TABLE(of, fsl_mqs_dt_ids); static struct platform_driver fsl_mqs_driver = { .probe = fsl_mqs_probe, - .remove_new = fsl_mqs_remove, + .remove = fsl_mqs_remove, .driver = { .name = "fsl-mqs", .of_match_table = fsl_mqs_dt_ids, diff --git a/sound/soc/fsl/fsl_rpmsg.c b/sound/soc/fsl/fsl_rpmsg.c index be46fbfd487ad..0a551be3053b7 100644 --- a/sound/soc/fsl/fsl_rpmsg.c +++ b/sound/soc/fsl/fsl_rpmsg.c @@ -328,7 +328,7 @@ static const struct dev_pm_ops fsl_rpmsg_pm_ops = { static struct platform_driver fsl_rpmsg_driver = { .probe = fsl_rpmsg_probe, - .remove_new = fsl_rpmsg_remove, + .remove = fsl_rpmsg_remove, .driver = { .name = "fsl_rpmsg", .pm = pm_ptr(&fsl_rpmsg_pm_ops), diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index d03b0172b8ad2..ab58a44610735 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -1817,7 +1817,7 @@ static const struct dev_pm_ops fsl_sai_pm_ops = { static struct platform_driver fsl_sai_driver = { .probe = fsl_sai_probe, - .remove_new = fsl_sai_remove, + .remove = fsl_sai_remove, .driver = { .name = "fsl-sai", .pm = &fsl_sai_pm_ops, diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c index eace399cb064c..b6ff04f7138a2 100644 --- a/sound/soc/fsl/fsl_spdif.c +++ b/sound/soc/fsl/fsl_spdif.c @@ -1763,7 +1763,7 @@ static struct platform_driver fsl_spdif_driver = { .pm = pm_ptr(&fsl_spdif_pm), }, .probe = fsl_spdif_probe, - .remove_new = fsl_spdif_remove, + .remove = fsl_spdif_remove, }; module_platform_driver(fsl_spdif_driver); diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index c4c1d9c44056a..320108bebf301 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -1734,7 +1734,7 @@ static struct platform_driver fsl_ssi_driver = { .pm = pm_sleep_ptr(&fsl_ssi_pm), }, .probe = fsl_ssi_probe, - .remove_new = fsl_ssi_remove, + .remove = fsl_ssi_remove, }; module_platform_driver(fsl_ssi_driver); diff --git a/sound/soc/fsl/fsl_xcvr.c b/sound/soc/fsl/fsl_xcvr.c index bf9a4e90978ef..e9efe51d8fd05 100644 --- a/sound/soc/fsl/fsl_xcvr.c +++ b/sound/soc/fsl/fsl_xcvr.c @@ -1540,7 +1540,7 @@ static struct platform_driver fsl_xcvr_driver = { .pm = pm_ptr(&fsl_xcvr_pm_ops), .of_match_table = fsl_xcvr_dt_ids, }, - .remove_new = fsl_xcvr_remove, + .remove = fsl_xcvr_remove, }; module_platform_driver(fsl_xcvr_driver); diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c index f97ae14dc452a..43e14f2eca8df 100644 --- a/sound/soc/fsl/imx-audmux.c +++ b/sound/soc/fsl/imx-audmux.c @@ -354,7 +354,7 @@ static const struct dev_pm_ops imx_audmux_pm = { static struct platform_driver imx_audmux_driver = { .probe = imx_audmux_probe, - .remove_new = imx_audmux_remove, + .remove = imx_audmux_remove, .driver = { .name = DRIVER_NAME, .pm = pm_sleep_ptr(&imx_audmux_pm), diff --git a/sound/soc/fsl/imx-pcm-rpmsg.c b/sound/soc/fsl/imx-pcm-rpmsg.c index 22156f99dceea..1daf0be3d100b 100644 --- a/sound/soc/fsl/imx-pcm-rpmsg.c +++ b/sound/soc/fsl/imx-pcm-rpmsg.c @@ -822,7 +822,7 @@ MODULE_DEVICE_TABLE(platform, imx_rpmsg_pcm_id_table); static struct platform_driver imx_pcm_rpmsg_driver = { .probe = imx_rpmsg_pcm_probe, - .remove_new = imx_rpmsg_pcm_remove, + .remove = imx_rpmsg_pcm_remove, .id_table = imx_rpmsg_pcm_id_table, .driver = { .name = IMX_PCM_DRV_NAME, diff --git a/sound/soc/fsl/imx-sgtl5000.c b/sound/soc/fsl/imx-sgtl5000.c index 3c1e69092d2f1..8bcf54ef709e1 100644 --- a/sound/soc/fsl/imx-sgtl5000.c +++ b/sound/soc/fsl/imx-sgtl5000.c @@ -214,7 +214,7 @@ static struct platform_driver imx_sgtl5000_driver = { .of_match_table = imx_sgtl5000_dt_ids, }, .probe = imx_sgtl5000_probe, - .remove_new = imx_sgtl5000_remove, + .remove = imx_sgtl5000_remove, }; module_platform_driver(imx_sgtl5000_driver); diff --git a/sound/soc/fsl/mpc5200_psc_ac97.c b/sound/soc/fsl/mpc5200_psc_ac97.c index 0423cf43c7a02..8554fb690772c 100644 --- a/sound/soc/fsl/mpc5200_psc_ac97.c +++ b/sound/soc/fsl/mpc5200_psc_ac97.c @@ -327,7 +327,7 @@ MODULE_DEVICE_TABLE(of, psc_ac97_match); static struct platform_driver psc_ac97_driver = { .probe = psc_ac97_of_probe, - .remove_new = psc_ac97_of_remove, + .remove = psc_ac97_of_remove, .driver = { .name = "mpc5200-psc-ac97", .of_match_table = psc_ac97_match, diff --git a/sound/soc/fsl/mpc5200_psc_i2s.c b/sound/soc/fsl/mpc5200_psc_i2s.c index 931b430fa9836..9ad44eeed6ad8 100644 --- a/sound/soc/fsl/mpc5200_psc_i2s.c +++ b/sound/soc/fsl/mpc5200_psc_i2s.c @@ -225,7 +225,7 @@ MODULE_DEVICE_TABLE(of, psc_i2s_match); static struct platform_driver psc_i2s_driver = { .probe = psc_i2s_of_probe, - .remove_new = psc_i2s_of_remove, + .remove = psc_i2s_of_remove, .driver = { .name = "mpc5200-psc-i2s", .of_match_table = psc_i2s_match, diff --git a/sound/soc/fsl/p1022_ds.c b/sound/soc/fsl/p1022_ds.c index 6f5eecf6d88c1..66db05970d821 100644 --- a/sound/soc/fsl/p1022_ds.c +++ b/sound/soc/fsl/p1022_ds.c @@ -408,7 +408,7 @@ static void p1022_ds_remove(struct platform_device *pdev) static struct platform_driver p1022_ds_driver = { .probe = p1022_ds_probe, - .remove_new = p1022_ds_remove, + .remove = p1022_ds_remove, .driver = { /* * The name must match 'compatible' property in the device tree, diff --git a/sound/soc/fsl/p1022_rdk.c b/sound/soc/fsl/p1022_rdk.c index a42149311c8be..d4568346714f4 100644 --- a/sound/soc/fsl/p1022_rdk.c +++ b/sound/soc/fsl/p1022_rdk.c @@ -370,7 +370,7 @@ static void p1022_rdk_remove(struct platform_device *pdev) static struct platform_driver p1022_rdk_driver = { .probe = p1022_rdk_probe, - .remove_new = p1022_rdk_remove, + .remove = p1022_rdk_remove, .driver = { /* * The name must match 'compatible' property in the device tree, diff --git a/sound/soc/fsl/pcm030-audio-fabric.c b/sound/soc/fsl/pcm030-audio-fabric.c index 2bab0fc1de591..5542c4ee6d129 100644 --- a/sound/soc/fsl/pcm030-audio-fabric.c +++ b/sound/soc/fsl/pcm030-audio-fabric.c @@ -124,7 +124,7 @@ MODULE_DEVICE_TABLE(of, pcm030_audio_match); static struct platform_driver pcm030_fabric_driver = { .probe = pcm030_fabric_probe, - .remove_new = pcm030_fabric_remove, + .remove = pcm030_fabric_remove, .driver = { .name = DRV_NAME, .of_match_table = pcm030_audio_match, diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c index 03add80e75f32..4b384475b9726 100644 --- a/sound/soc/generic/audio-graph-card.c +++ b/sound/soc/generic/audio-graph-card.c @@ -664,7 +664,7 @@ static struct platform_driver graph_card = { .of_match_table = graph_of_match, }, .probe = graph_probe, - .remove_new = simple_util_remove, + .remove = simple_util_remove, }; module_platform_driver(graph_card); diff --git a/sound/soc/generic/audio-graph-card2-custom-sample.c b/sound/soc/generic/audio-graph-card2-custom-sample.c index 8e5a510984902..7151d426bee95 100644 --- a/sound/soc/generic/audio-graph-card2-custom-sample.c +++ b/sound/soc/generic/audio-graph-card2-custom-sample.c @@ -177,7 +177,7 @@ static struct platform_driver custom_card = { .of_match_table = custom_of_match, }, .probe = custom_probe, - .remove_new = simple_util_remove, + .remove = simple_util_remove, }; module_platform_driver(custom_card); diff --git a/sound/soc/generic/audio-graph-card2.c b/sound/soc/generic/audio-graph-card2.c index bf4c1ab4ec58a..4ad3d1b0714f6 100644 --- a/sound/soc/generic/audio-graph-card2.c +++ b/sound/soc/generic/audio-graph-card2.c @@ -1438,7 +1438,7 @@ static struct platform_driver graph_card = { .of_match_table = graph_of_match, }, .probe = graph_probe, - .remove_new = simple_util_remove, + .remove = simple_util_remove, }; module_platform_driver(graph_card); diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index 42c60b92cca5c..76a1d05e2ebec 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -838,7 +838,7 @@ static struct platform_driver simple_card = { .of_match_table = simple_of_match, }, .probe = simple_probe, - .remove_new = simple_util_remove, + .remove = simple_util_remove, }; module_platform_driver(simple_card); diff --git a/sound/soc/generic/test-component.c b/sound/soc/generic/test-component.c index df2487b700cca..407288055741a 100644 --- a/sound/soc/generic/test-component.c +++ b/sound/soc/generic/test-component.c @@ -637,7 +637,7 @@ static struct platform_driver test_driver = { .of_match_table = test_of_match, }, .probe = test_driver_probe, - .remove_new = test_driver_remove, + .remove = test_driver_remove, }; module_platform_driver(test_driver); diff --git a/sound/soc/img/img-i2s-in.c b/sound/soc/img/img-i2s-in.c index b69a364d619e7..6a988976fb0de 100644 --- a/sound/soc/img/img-i2s-in.c +++ b/sound/soc/img/img-i2s-in.c @@ -607,7 +607,7 @@ static struct platform_driver img_i2s_in_driver = { .pm = &img_i2s_in_pm_ops }, .probe = img_i2s_in_probe, - .remove_new = img_i2s_in_dev_remove + .remove = img_i2s_in_dev_remove }; module_platform_driver(img_i2s_in_driver); diff --git a/sound/soc/img/img-i2s-out.c b/sound/soc/img/img-i2s-out.c index 6f9831c6d6e06..1211e6184d97a 100644 --- a/sound/soc/img/img-i2s-out.c +++ b/sound/soc/img/img-i2s-out.c @@ -607,7 +607,7 @@ static struct platform_driver img_i2s_out_driver = { .pm = &img_i2s_out_pm_ops }, .probe = img_i2s_out_probe, - .remove_new = img_i2s_out_dev_remove + .remove = img_i2s_out_dev_remove }; module_platform_driver(img_i2s_out_driver); diff --git a/sound/soc/img/img-parallel-out.c b/sound/soc/img/img-parallel-out.c index 815e68a7048cc..4ec63119d67c5 100644 --- a/sound/soc/img/img-parallel-out.c +++ b/sound/soc/img/img-parallel-out.c @@ -311,7 +311,7 @@ static struct platform_driver img_prl_out_driver = { .pm = &img_prl_out_pm_ops }, .probe = img_prl_out_probe, - .remove_new = img_prl_out_dev_remove + .remove = img_prl_out_dev_remove }; module_platform_driver(img_prl_out_driver); diff --git a/sound/soc/img/img-spdif-in.c b/sound/soc/img/img-spdif-in.c index 9646e9d3f0bc4..3c513f5b8c54d 100644 --- a/sound/soc/img/img-spdif-in.c +++ b/sound/soc/img/img-spdif-in.c @@ -878,7 +878,7 @@ static struct platform_driver img_spdif_in_driver = { .pm = &img_spdif_in_pm_ops }, .probe = img_spdif_in_probe, - .remove_new = img_spdif_in_dev_remove + .remove = img_spdif_in_dev_remove }; module_platform_driver(img_spdif_in_driver); diff --git a/sound/soc/img/img-spdif-out.c b/sound/soc/img/img-spdif-out.c index dfa72afa946e4..402695b5fc417 100644 --- a/sound/soc/img/img-spdif-out.c +++ b/sound/soc/img/img-spdif-out.c @@ -468,7 +468,7 @@ static struct platform_driver img_spdif_out_driver = { .pm = &img_spdif_out_pm_ops }, .probe = img_spdif_out_probe, - .remove_new = img_spdif_out_dev_remove + .remove = img_spdif_out_dev_remove }; module_platform_driver(img_spdif_out_driver); diff --git a/sound/soc/img/pistachio-internal-dac.c b/sound/soc/img/pistachio-internal-dac.c index da6251680e414..fdeceb271e7ff 100644 --- a/sound/soc/img/pistachio-internal-dac.c +++ b/sound/soc/img/pistachio-internal-dac.c @@ -271,7 +271,7 @@ static struct platform_driver pistachio_internal_dac_plat_driver = { .pm = &pistachio_internal_dac_pm_ops }, .probe = pistachio_internal_dac_probe, - .remove_new = pistachio_internal_dac_remove + .remove = pistachio_internal_dac_remove }; module_platform_driver(pistachio_internal_dac_plat_driver); diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c index 8652b4a200206..373d68b4cf88f 100644 --- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c +++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c @@ -812,7 +812,7 @@ static struct platform_driver sst_platform_driver = { .pm = &sst_platform_pm, }, .probe = sst_platform_probe, - .remove_new = sst_platform_remove, + .remove = sst_platform_remove, }; module_platform_driver(sst_platform_driver); diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c index 29d44c989e5fc..9956dc63db749 100644 --- a/sound/soc/intel/atom/sst/sst_acpi.c +++ b/sound/soc/intel/atom/sst/sst_acpi.c @@ -358,7 +358,7 @@ static struct platform_driver sst_acpi_driver = { .pm = &intel_sst_pm, }, .probe = sst_acpi_probe, - .remove_new = sst_acpi_remove, + .remove = sst_acpi_remove, }; module_platform_driver(sst_acpi_driver); diff --git a/sound/soc/intel/boards/bytcht_es8316.c b/sound/soc/intel/boards/bytcht_es8316.c index 3539c9ff0fd2c..d3327bc237b5f 100644 --- a/sound/soc/intel/boards/bytcht_es8316.c +++ b/sound/soc/intel/boards/bytcht_es8316.c @@ -709,7 +709,7 @@ static struct platform_driver snd_byt_cht_es8316_mc_driver = { .name = "bytcht_es8316", }, .probe = snd_byt_cht_es8316_mc_probe, - .remove_new = snd_byt_cht_es8316_mc_remove, + .remove = snd_byt_cht_es8316_mc_remove, }; module_platform_driver(snd_byt_cht_es8316_mc_driver); diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index 4479825c08b5e..2ed49acb4e36e 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -1918,7 +1918,7 @@ static struct platform_driver snd_byt_rt5640_mc_driver = { .name = "bytcr_rt5640", }, .probe = snd_byt_rt5640_mc_probe, - .remove_new = snd_byt_rt5640_mc_remove, + .remove = snd_byt_rt5640_mc_remove, }; module_platform_driver(snd_byt_rt5640_mc_driver); diff --git a/sound/soc/intel/boards/bytcr_rt5651.c b/sound/soc/intel/boards/bytcr_rt5651.c index 1f54da98aacf4..8e4b821efe927 100644 --- a/sound/soc/intel/boards/bytcr_rt5651.c +++ b/sound/soc/intel/boards/bytcr_rt5651.c @@ -1142,7 +1142,7 @@ static struct platform_driver snd_byt_rt5651_mc_driver = { .name = "bytcr_rt5651", }, .probe = snd_byt_rt5651_mc_probe, - .remove_new = snd_byt_rt5651_mc_remove, + .remove = snd_byt_rt5651_mc_remove, }; module_platform_driver(snd_byt_rt5651_mc_driver); diff --git a/sound/soc/intel/boards/bytcr_wm5102.c b/sound/soc/intel/boards/bytcr_wm5102.c index e5a7cc606aa90..0b10d89cb1892 100644 --- a/sound/soc/intel/boards/bytcr_wm5102.c +++ b/sound/soc/intel/boards/bytcr_wm5102.c @@ -663,7 +663,7 @@ static struct platform_driver snd_byt_wm5102_mc_driver = { .name = "bytcr_wm5102", }, .probe = snd_byt_wm5102_mc_probe, - .remove_new = snd_byt_wm5102_mc_remove, + .remove = snd_byt_wm5102_mc_remove, }; module_platform_driver(snd_byt_wm5102_mc_driver); diff --git a/sound/soc/intel/boards/cht_bsw_max98090_ti.c b/sound/soc/intel/boards/cht_bsw_max98090_ti.c index f43bc20d6aae4..d7c1148588331 100644 --- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c +++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c @@ -637,7 +637,7 @@ static struct platform_driver snd_cht_mc_driver = { .name = "cht-bsw-max98090", }, .probe = snd_cht_mc_probe, - .remove_new = snd_cht_mc_remove, + .remove = snd_cht_mc_remove, }; module_platform_driver(snd_cht_mc_driver) diff --git a/sound/soc/intel/boards/sof_es8336.c b/sound/soc/intel/boards/sof_es8336.c index 578271b4230a8..fc998fe4b1960 100644 --- a/sound/soc/intel/boards/sof_es8336.c +++ b/sound/soc/intel/boards/sof_es8336.c @@ -838,7 +838,7 @@ static struct platform_driver sof_es8336_driver = { .pm = &snd_soc_pm_ops, }, .probe = sof_es8336_probe, - .remove_new = sof_es8336_remove, + .remove = sof_es8336_remove, .id_table = board_ids, }; module_platform_driver(sof_es8336_driver); diff --git a/sound/soc/intel/boards/sof_pcm512x.c b/sound/soc/intel/boards/sof_pcm512x.c index b01cb23295425..5de883b9563eb 100644 --- a/sound/soc/intel/boards/sof_pcm512x.c +++ b/sound/soc/intel/boards/sof_pcm512x.c @@ -430,7 +430,7 @@ static void sof_pcm512x_remove(struct platform_device *pdev) static struct platform_driver sof_audio = { .probe = sof_audio_probe, - .remove_new = sof_pcm512x_remove, + .remove = sof_pcm512x_remove, .driver = { .name = "sof_pcm512x", .pm = &snd_soc_pm_ops, diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 855109d221315..f10ed95770eab 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -1368,7 +1368,7 @@ static struct platform_driver sof_sdw_driver = { .pm = &snd_soc_pm_ops, }, .probe = mc_probe, - .remove_new = mc_remove, + .remove = mc_remove, .id_table = mc_id_table, }; diff --git a/sound/soc/intel/boards/sof_wm8804.c b/sound/soc/intel/boards/sof_wm8804.c index 0a5ce34d7f7bb..facc6c32cbfed 100644 --- a/sound/soc/intel/boards/sof_wm8804.c +++ b/sound/soc/intel/boards/sof_wm8804.c @@ -294,7 +294,7 @@ static struct platform_driver sof_wm8804_driver = { .pm = &snd_soc_pm_ops, }, .probe = sof_wm8804_probe, - .remove_new = sof_wm8804_remove, + .remove = sof_wm8804_remove, }; module_platform_driver(sof_wm8804_driver); diff --git a/sound/soc/intel/catpt/device.c b/sound/soc/intel/catpt/device.c index 2e1fa79a04d4e..2aa637124bec6 100644 --- a/sound/soc/intel/catpt/device.c +++ b/sound/soc/intel/catpt/device.c @@ -374,7 +374,7 @@ MODULE_DEVICE_TABLE(acpi, catpt_ids); static struct platform_driver catpt_acpi_driver = { .probe = catpt_acpi_probe, - .remove_new = catpt_acpi_remove, + .remove = catpt_acpi_remove, .driver = { .name = "intel_catpt", .acpi_match_table = catpt_ids, diff --git a/sound/soc/kirkwood/kirkwood-i2s.c b/sound/soc/kirkwood/kirkwood-i2s.c index d1eb90310afa2..99bd066c7309d 100644 --- a/sound/soc/kirkwood/kirkwood-i2s.c +++ b/sound/soc/kirkwood/kirkwood-i2s.c @@ -759,7 +759,7 @@ MODULE_DEVICE_TABLE(of, mvebu_audio_of_match); static struct platform_driver kirkwood_i2s_driver = { .probe = kirkwood_i2s_dev_probe, - .remove_new = kirkwood_i2s_dev_remove, + .remove = kirkwood_i2s_dev_remove, .driver = { .name = DRV_NAME, .of_match_table = of_match_ptr(mvebu_audio_of_match), diff --git a/sound/soc/mediatek/common/mtk-btcvsd.c b/sound/soc/mediatek/common/mtk-btcvsd.c index c12d170fa1de6..d07f288f9752c 100644 --- a/sound/soc/mediatek/common/mtk-btcvsd.c +++ b/sound/soc/mediatek/common/mtk-btcvsd.c @@ -1400,7 +1400,7 @@ static struct platform_driver mtk_btcvsd_snd_driver = { .of_match_table = mtk_btcvsd_snd_dt_match, }, .probe = mtk_btcvsd_snd_probe, - .remove_new = mtk_btcvsd_snd_remove, + .remove = mtk_btcvsd_snd_remove, }; module_platform_driver(mtk_btcvsd_snd_driver); diff --git a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c index 6a17deb874df7..5f11bc5438bd3 100644 --- a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c +++ b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c @@ -1473,7 +1473,7 @@ static struct platform_driver mt2701_afe_pcm_driver = { .pm = &mt2701_afe_pm_ops, }, .probe = mt2701_afe_pcm_dev_probe, - .remove_new = mt2701_afe_pcm_dev_remove, + .remove = mt2701_afe_pcm_dev_remove, }; module_platform_driver(mt2701_afe_pcm_driver); diff --git a/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c b/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c index c1dee119e93a7..9159b42adf6a1 100644 --- a/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c +++ b/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c @@ -890,7 +890,7 @@ static struct platform_driver mt6797_afe_pcm_driver = { .pm = &mt6797_afe_pm_ops, }, .probe = mt6797_afe_pcm_dev_probe, - .remove_new = mt6797_afe_pcm_dev_remove, + .remove = mt6797_afe_pcm_dev_remove, }; module_platform_driver(mt6797_afe_pcm_driver); diff --git a/sound/soc/mediatek/mt7986/mt7986-afe-pcm.c b/sound/soc/mediatek/mt7986/mt7986-afe-pcm.c index 572ded279b534..d400bea0ef9c3 100644 --- a/sound/soc/mediatek/mt7986/mt7986-afe-pcm.c +++ b/sound/soc/mediatek/mt7986/mt7986-afe-pcm.c @@ -601,7 +601,7 @@ static struct platform_driver mt7986_afe_pcm_driver = { .pm = &mt7986_afe_pm_ops, }, .probe = mt7986_afe_pcm_dev_probe, - .remove_new = mt7986_afe_pcm_dev_remove, + .remove = mt7986_afe_pcm_dev_remove, }; module_platform_driver(mt7986_afe_pcm_driver); diff --git a/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c b/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c index b6291b7c811e5..03250273ea9c1 100644 --- a/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c +++ b/sound/soc/mediatek/mt8173/mt8173-afe-pcm.c @@ -1223,7 +1223,7 @@ static struct platform_driver mt8173_afe_pcm_driver = { .pm = &mt8173_afe_pm_ops, }, .probe = mt8173_afe_pcm_dev_probe, - .remove_new = mt8173_afe_pcm_dev_remove, + .remove = mt8173_afe_pcm_dev_remove, }; module_platform_driver(mt8173_afe_pcm_driver); diff --git a/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c b/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c index 25348fdf75fa1..3f377ba4ad53a 100644 --- a/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c +++ b/sound/soc/mediatek/mt8183/mt8183-afe-pcm.c @@ -1268,7 +1268,7 @@ static struct platform_driver mt8183_afe_pcm_driver = { .pm = &mt8183_afe_pm_ops, }, .probe = mt8183_afe_pcm_dev_probe, - .remove_new = mt8183_afe_pcm_dev_remove, + .remove = mt8183_afe_pcm_dev_remove, }; module_platform_driver(mt8183_afe_pcm_driver); diff --git a/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c b/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c index 424c5c68f78af..9b502f4cd6ea0 100644 --- a/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c +++ b/sound/soc/mediatek/mt8192/mt8192-afe-pcm.c @@ -2325,7 +2325,7 @@ static struct platform_driver mt8192_afe_pcm_driver = { .pm = &mt8192_afe_pm_ops, }, .probe = mt8192_afe_pcm_dev_probe, - .remove_new = mt8192_afe_pcm_dev_remove, + .remove = mt8192_afe_pcm_dev_remove, }; module_platform_driver(mt8192_afe_pcm_driver); diff --git a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c index 38891d1bd18a5..8016bfb350150 100644 --- a/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c +++ b/sound/soc/mediatek/mt8195/mt8195-afe-pcm.c @@ -3199,7 +3199,7 @@ static struct platform_driver mt8195_afe_pcm_driver = { .pm = &mt8195_afe_pm_ops, }, .probe = mt8195_afe_pcm_dev_probe, - .remove_new = mt8195_afe_pcm_dev_remove, + .remove = mt8195_afe_pcm_dev_remove, }; module_platform_driver(mt8195_afe_pcm_driver); diff --git a/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c b/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c index 4ec86b71dd889..6ca10e2046c84 100644 --- a/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c +++ b/sound/soc/mediatek/mt8365/mt8365-afe-pcm.c @@ -2264,7 +2264,7 @@ static struct platform_driver mt8365_afe_pcm_driver = { .pm = &mt8365_afe_pm_ops, }, .probe = mt8365_afe_pcm_dev_probe, - .remove_new = mt8365_afe_pcm_dev_remove, + .remove = mt8365_afe_pcm_dev_remove, }; module_platform_driver(mt8365_afe_pcm_driver); diff --git a/sound/soc/meson/aiu.c b/sound/soc/meson/aiu.c index 5d1419ed7a62d..f2890111c1d2c 100644 --- a/sound/soc/meson/aiu.c +++ b/sound/soc/meson/aiu.c @@ -345,7 +345,7 @@ MODULE_DEVICE_TABLE(of, aiu_of_match); static struct platform_driver aiu_pdrv = { .probe = aiu_probe, - .remove_new = aiu_remove, + .remove = aiu_remove, .driver = { .name = "meson-aiu", .of_match_table = aiu_of_match, diff --git a/sound/soc/meson/axg-card.c b/sound/soc/meson/axg-card.c index 646ab87afac24..59deb332bd358 100644 --- a/sound/soc/meson/axg-card.c +++ b/sound/soc/meson/axg-card.c @@ -360,7 +360,7 @@ MODULE_DEVICE_TABLE(of, axg_card_of_match); static struct platform_driver axg_card_pdrv = { .probe = meson_card_probe, - .remove_new = meson_card_remove, + .remove = meson_card_remove, .driver = { .name = "axg-sound-card", .of_match_table = axg_card_of_match, diff --git a/sound/soc/meson/gx-card.c b/sound/soc/meson/gx-card.c index 7edca3e49c8f0..455f6bfc9f8fa 100644 --- a/sound/soc/meson/gx-card.c +++ b/sound/soc/meson/gx-card.c @@ -129,7 +129,7 @@ MODULE_DEVICE_TABLE(of, gx_card_of_match); static struct platform_driver gx_card_pdrv = { .probe = meson_card_probe, - .remove_new = meson_card_remove, + .remove = meson_card_remove, .driver = { .name = "gx-sound-card", .of_match_table = gx_card_of_match, diff --git a/sound/soc/mxs/mxs-sgtl5000.c b/sound/soc/mxs/mxs-sgtl5000.c index 310e3ac77424b..a41a13ae38a50 100644 --- a/sound/soc/mxs/mxs-sgtl5000.c +++ b/sound/soc/mxs/mxs-sgtl5000.c @@ -185,7 +185,7 @@ static struct platform_driver mxs_sgtl5000_audio_driver = { .of_match_table = mxs_sgtl5000_dt_ids, }, .probe = mxs_sgtl5000_probe, - .remove_new = mxs_sgtl5000_remove, + .remove = mxs_sgtl5000_remove, }; module_platform_driver(mxs_sgtl5000_audio_driver); diff --git a/sound/soc/pxa/mmp-sspa.c b/sound/soc/pxa/mmp-sspa.c index abfaf3cdf5bb6..73f36c9dd35c5 100644 --- a/sound/soc/pxa/mmp-sspa.c +++ b/sound/soc/pxa/mmp-sspa.c @@ -574,7 +574,7 @@ static struct platform_driver asoc_mmp_sspa_driver = { .of_match_table = of_match_ptr(mmp_sspa_of_match), }, .probe = asoc_mmp_sspa_probe, - .remove_new = asoc_mmp_sspa_remove, + .remove = asoc_mmp_sspa_remove, }; module_platform_driver(asoc_mmp_sspa_driver); diff --git a/sound/soc/pxa/pxa2xx-ac97.c b/sound/soc/pxa/pxa2xx-ac97.c index 80e0ea0ec9fb3..78f50032afc5d 100644 --- a/sound/soc/pxa/pxa2xx-ac97.c +++ b/sound/soc/pxa/pxa2xx-ac97.c @@ -286,7 +286,7 @@ static DEFINE_SIMPLE_DEV_PM_OPS(pxa2xx_ac97_pm_ops, static struct platform_driver pxa2xx_ac97_driver = { .probe = pxa2xx_ac97_dev_probe, - .remove_new = pxa2xx_ac97_dev_remove, + .remove = pxa2xx_ac97_dev_remove, .driver = { .name = "pxa2xx-ac97", .pm = &pxa2xx_ac97_pm_ops, diff --git a/sound/soc/qcom/lpass-apq8016.c b/sound/soc/qcom/lpass-apq8016.c index 9005c85f8c547..b8f23414eb777 100644 --- a/sound/soc/qcom/lpass-apq8016.c +++ b/sound/soc/qcom/lpass-apq8016.c @@ -300,7 +300,7 @@ static struct platform_driver apq8016_lpass_cpu_platform_driver = { .of_match_table = of_match_ptr(apq8016_lpass_cpu_device_id), }, .probe = asoc_qcom_lpass_cpu_platform_probe, - .remove_new = asoc_qcom_lpass_cpu_platform_remove, + .remove = asoc_qcom_lpass_cpu_platform_remove, }; module_platform_driver(apq8016_lpass_cpu_platform_driver); diff --git a/sound/soc/qcom/lpass-ipq806x.c b/sound/soc/qcom/lpass-ipq806x.c index 5c874139f39d4..e57d29ea4ce7c 100644 --- a/sound/soc/qcom/lpass-ipq806x.c +++ b/sound/soc/qcom/lpass-ipq806x.c @@ -172,7 +172,7 @@ static struct platform_driver ipq806x_lpass_cpu_platform_driver = { .of_match_table = of_match_ptr(ipq806x_lpass_cpu_device_id), }, .probe = asoc_qcom_lpass_cpu_platform_probe, - .remove_new = asoc_qcom_lpass_cpu_platform_remove, + .remove = asoc_qcom_lpass_cpu_platform_remove, }; module_platform_driver(ipq806x_lpass_cpu_platform_driver); diff --git a/sound/soc/qcom/lpass-sc7180.c b/sound/soc/qcom/lpass-sc7180.c index e6bcdf6ed7965..fbead6af3d95b 100644 --- a/sound/soc/qcom/lpass-sc7180.c +++ b/sound/soc/qcom/lpass-sc7180.c @@ -315,7 +315,7 @@ static struct platform_driver sc7180_lpass_cpu_platform_driver = { .pm = &sc7180_lpass_pm_ops, }, .probe = asoc_qcom_lpass_cpu_platform_probe, - .remove_new = asoc_qcom_lpass_cpu_platform_remove, + .remove = asoc_qcom_lpass_cpu_platform_remove, .shutdown = asoc_qcom_lpass_cpu_platform_shutdown, }; diff --git a/sound/soc/qcom/lpass-sc7280.c b/sound/soc/qcom/lpass-sc7280.c index 47c622327a8d3..7cd3e291382a8 100644 --- a/sound/soc/qcom/lpass-sc7280.c +++ b/sound/soc/qcom/lpass-sc7280.c @@ -445,7 +445,7 @@ static struct platform_driver sc7280_lpass_cpu_platform_driver = { .pm = &sc7280_lpass_pm_ops, }, .probe = asoc_qcom_lpass_cpu_platform_probe, - .remove_new = asoc_qcom_lpass_cpu_platform_remove, + .remove = asoc_qcom_lpass_cpu_platform_remove, .shutdown = asoc_qcom_lpass_cpu_platform_shutdown, }; diff --git a/sound/soc/qcom/qdsp6/q6routing.c b/sound/soc/qcom/qdsp6/q6routing.c index 81fde0681f952..90228699ba7d4 100644 --- a/sound/soc/qcom/qdsp6/q6routing.c +++ b/sound/soc/qcom/qdsp6/q6routing.c @@ -1161,7 +1161,7 @@ static struct platform_driver q6pcm_routing_platform_driver = { .of_match_table = of_match_ptr(q6pcm_routing_device_id), }, .probe = q6pcm_routing_probe, - .remove_new = q6pcm_routing_remove, + .remove = q6pcm_routing_remove, }; module_platform_driver(q6pcm_routing_platform_driver); diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c index b378f870b3ad2..4315da4a47c15 100644 --- a/sound/soc/rockchip/rockchip_i2s.c +++ b/sound/soc/rockchip/rockchip_i2s.c @@ -866,7 +866,7 @@ static const struct dev_pm_ops rockchip_i2s_pm_ops = { static struct platform_driver rockchip_i2s_driver = { .probe = rockchip_i2s_probe, - .remove_new = rockchip_i2s_remove, + .remove = rockchip_i2s_remove, .driver = { .name = DRV_NAME, .of_match_table = of_match_ptr(rockchip_i2s_match), diff --git a/sound/soc/rockchip/rockchip_i2s_tdm.c b/sound/soc/rockchip/rockchip_i2s_tdm.c index ee517d7b5b7bb..d1f28699652fe 100644 --- a/sound/soc/rockchip/rockchip_i2s_tdm.c +++ b/sound/soc/rockchip/rockchip_i2s_tdm.c @@ -1423,7 +1423,7 @@ static const struct dev_pm_ops rockchip_i2s_tdm_pm_ops = { static struct platform_driver rockchip_i2s_tdm_driver = { .probe = rockchip_i2s_tdm_probe, - .remove_new = rockchip_i2s_tdm_remove, + .remove = rockchip_i2s_tdm_remove, .driver = { .name = DRV_NAME, .of_match_table = rockchip_i2s_tdm_match, diff --git a/sound/soc/rockchip/rockchip_pdm.c b/sound/soc/rockchip/rockchip_pdm.c index d16a4a67a6a2c..cae91108f7a8e 100644 --- a/sound/soc/rockchip/rockchip_pdm.c +++ b/sound/soc/rockchip/rockchip_pdm.c @@ -703,7 +703,7 @@ static const struct dev_pm_ops rockchip_pdm_pm_ops = { static struct platform_driver rockchip_pdm_driver = { .probe = rockchip_pdm_probe, - .remove_new = rockchip_pdm_remove, + .remove = rockchip_pdm_remove, .driver = { .name = "rockchip-pdm", .of_match_table = of_match_ptr(rockchip_pdm_match), diff --git a/sound/soc/rockchip/rockchip_rt5645.c b/sound/soc/rockchip/rockchip_rt5645.c index 449f62820045c..b085d80ea2e4b 100644 --- a/sound/soc/rockchip/rockchip_rt5645.c +++ b/sound/soc/rockchip/rockchip_rt5645.c @@ -233,7 +233,7 @@ MODULE_DEVICE_TABLE(of, rockchip_rt5645_of_match); static struct platform_driver snd_rk_mc_driver = { .probe = snd_rk_mc_probe, - .remove_new = snd_rk_mc_remove, + .remove = snd_rk_mc_remove, .driver = { .name = DRV_NAME, .pm = &snd_soc_pm_ops, diff --git a/sound/soc/rockchip/rockchip_spdif.c b/sound/soc/rockchip/rockchip_spdif.c index eb9d5dee196eb..d87c0e4f6f91c 100644 --- a/sound/soc/rockchip/rockchip_spdif.c +++ b/sound/soc/rockchip/rockchip_spdif.c @@ -380,7 +380,7 @@ static const struct dev_pm_ops rk_spdif_pm_ops = { static struct platform_driver rk_spdif_driver = { .probe = rk_spdif_probe, - .remove_new = rk_spdif_remove, + .remove = rk_spdif_remove, .driver = { .name = "rockchip-spdif", .of_match_table = of_match_ptr(rk_spdif_match), diff --git a/sound/soc/samsung/arndale.c b/sound/soc/samsung/arndale.c index f02873b6ce7ff..9619f550608ce 100644 --- a/sound/soc/samsung/arndale.c +++ b/sound/soc/samsung/arndale.c @@ -207,7 +207,7 @@ static struct platform_driver arndale_audio_driver = { .of_match_table = arndale_audio_of_match, }, .probe = arndale_audio_probe, - .remove_new = arndale_audio_remove, + .remove = arndale_audio_remove, }; module_platform_driver(arndale_audio_driver); diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c index 1bcabb114e29f..8f6deb06e2346 100644 --- a/sound/soc/samsung/i2s.c +++ b/sound/soc/samsung/i2s.c @@ -1741,7 +1741,7 @@ static const struct dev_pm_ops samsung_i2s_pm = { static struct platform_driver samsung_i2s_driver = { .probe = samsung_i2s_probe, - .remove_new = samsung_i2s_remove, + .remove = samsung_i2s_remove, .id_table = samsung_i2s_driver_ids, .driver = { .name = "samsung-i2s", diff --git a/sound/soc/samsung/odroid.c b/sound/soc/samsung/odroid.c index 110ae14dd7eac..ed865cc07e2ef 100644 --- a/sound/soc/samsung/odroid.c +++ b/sound/soc/samsung/odroid.c @@ -341,7 +341,7 @@ static struct platform_driver odroid_audio_driver = { .pm = &snd_soc_pm_ops, }, .probe = odroid_audio_probe, - .remove_new = odroid_audio_remove, + .remove = odroid_audio_remove, }; module_platform_driver(odroid_audio_driver); diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c index 573b2dee7f07c..a03ba9374c2e6 100644 --- a/sound/soc/samsung/pcm.c +++ b/sound/soc/samsung/pcm.c @@ -590,7 +590,7 @@ static void s3c_pcm_dev_remove(struct platform_device *pdev) static struct platform_driver s3c_pcm_driver = { .probe = s3c_pcm_dev_probe, - .remove_new = s3c_pcm_dev_remove, + .remove = s3c_pcm_dev_remove, .driver = { .name = "samsung-pcm", }, diff --git a/sound/soc/samsung/snow.c b/sound/soc/samsung/snow.c index aad0f9b4d4fce..4bbe7bcdb845b 100644 --- a/sound/soc/samsung/snow.c +++ b/sound/soc/samsung/snow.c @@ -245,7 +245,7 @@ static struct platform_driver snow_driver = { .of_match_table = snow_of_match, }, .probe = snow_probe, - .remove_new = snow_remove, + .remove = snow_remove, }; module_platform_driver(snow_driver); diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c index f44e3180e8d3d..235d0063d1b3f 100644 --- a/sound/soc/samsung/spdif.c +++ b/sound/soc/samsung/spdif.c @@ -476,7 +476,7 @@ static void spdif_remove(struct platform_device *pdev) static struct platform_driver samsung_spdif_driver = { .probe = spdif_probe, - .remove_new = spdif_remove, + .remove = spdif_remove, .driver = { .name = "samsung-spdif", }, diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c index 087e379aa3bc4..221ce91f19500 100644 --- a/sound/soc/sh/fsi.c +++ b/sound/soc/sh/fsi.c @@ -2107,7 +2107,7 @@ static struct platform_driver fsi_driver = { .of_match_table = fsi_of_match, }, .probe = fsi_probe, - .remove_new = fsi_remove, + .remove = fsi_remove, .id_table = fsi_id_table, }; diff --git a/sound/soc/sh/hac.c b/sound/soc/sh/hac.c index cc200f45826c3..db618c09d1e04 100644 --- a/sound/soc/sh/hac.c +++ b/sound/soc/sh/hac.c @@ -334,7 +334,7 @@ static struct platform_driver hac_pcm_driver = { }, .probe = hac_soc_platform_probe, - .remove_new = hac_soc_platform_remove, + .remove = hac_soc_platform_remove, }; module_platform_driver(hac_pcm_driver); diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index 15cb5e7008f9f..9784718a2b6f5 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -2087,7 +2087,7 @@ static struct platform_driver rsnd_driver = { .of_match_table = rsnd_of_match, }, .probe = rsnd_probe, - .remove_new = rsnd_remove, + .remove = rsnd_remove, }; module_platform_driver(rsnd_driver); diff --git a/sound/soc/sh/rz-ssi.c b/sound/soc/sh/rz-ssi.c index d0bf0487bf1bd..040ce0431fd2c 100644 --- a/sound/soc/sh/rz-ssi.c +++ b/sound/soc/sh/rz-ssi.c @@ -1204,7 +1204,7 @@ static struct platform_driver rz_ssi_driver = { .of_match_table = rz_ssi_of_match, }, .probe = rz_ssi_probe, - .remove_new = rz_ssi_remove, + .remove = rz_ssi_remove, }; module_platform_driver(rz_ssi_driver); diff --git a/sound/soc/sh/siu_dai.c b/sound/soc/sh/siu_dai.c index d0b5c543fd2f8..7e771a164a80e 100644 --- a/sound/soc/sh/siu_dai.c +++ b/sound/soc/sh/siu_dai.c @@ -788,7 +788,7 @@ static struct platform_driver siu_driver = { .name = "siu-pcm-audio", }, .probe = siu_probe, - .remove_new = siu_remove, + .remove = siu_remove, }; module_platform_driver(siu_driver); diff --git a/sound/soc/sof/imx/imx8.c b/sound/soc/sof/imx/imx8.c index 9f24e3c283dd4..f09ee0dea2ccd 100644 --- a/sound/soc/sof/imx/imx8.c +++ b/sound/soc/sof/imx/imx8.c @@ -658,7 +658,7 @@ MODULE_DEVICE_TABLE(of, sof_of_imx8_ids); /* DT driver definition */ static struct platform_driver snd_sof_of_imx8_driver = { .probe = sof_of_probe, - .remove_new = sof_of_remove, + .remove = sof_of_remove, .driver = { .name = "sof-audio-of-imx8", .pm = &sof_of_pm, diff --git a/sound/soc/sof/imx/imx8m.c b/sound/soc/sof/imx/imx8m.c index cdd1e79ef9f6a..01d3ad3314f3f 100644 --- a/sound/soc/sof/imx/imx8m.c +++ b/sound/soc/sof/imx/imx8m.c @@ -505,7 +505,7 @@ MODULE_DEVICE_TABLE(of, sof_of_imx8m_ids); /* DT driver definition */ static struct platform_driver snd_sof_of_imx8m_driver = { .probe = sof_of_probe, - .remove_new = sof_of_remove, + .remove = sof_of_remove, .driver = { .name = "sof-audio-of-imx8m", .pm = &sof_of_pm, diff --git a/sound/soc/sof/imx/imx8ulp.c b/sound/soc/sof/imx/imx8ulp.c index 2585b1beef23f..e5eee1c9f6da4 100644 --- a/sound/soc/sof/imx/imx8ulp.c +++ b/sound/soc/sof/imx/imx8ulp.c @@ -507,7 +507,7 @@ MODULE_DEVICE_TABLE(of, sof_of_imx8ulp_ids); /* DT driver definition */ static struct platform_driver snd_sof_of_imx8ulp_driver = { .probe = sof_of_probe, - .remove_new = sof_of_remove, + .remove = sof_of_remove, .driver = { .name = "sof-audio-of-imx8ulp", .pm = &sof_of_pm, diff --git a/sound/soc/sof/intel/bdw.c b/sound/soc/sof/intel/bdw.c index 7f18080e4e191..322ff118f0f68 100644 --- a/sound/soc/sof/intel/bdw.c +++ b/sound/soc/sof/intel/bdw.c @@ -684,7 +684,7 @@ static int sof_broadwell_probe(struct platform_device *pdev) /* acpi_driver definition */ static struct platform_driver snd_sof_acpi_intel_bdw_driver = { .probe = sof_broadwell_probe, - .remove_new = sof_acpi_remove, + .remove = sof_acpi_remove, .driver = { .name = "sof-audio-acpi-intel-bdw", .pm = &sof_acpi_pm, diff --git a/sound/soc/sof/intel/byt.c b/sound/soc/sof/intel/byt.c index 7a57e162fb1c2..f531710cf94ec 100644 --- a/sound/soc/sof/intel/byt.c +++ b/sound/soc/sof/intel/byt.c @@ -465,7 +465,7 @@ static int sof_baytrail_probe(struct platform_device *pdev) /* acpi_driver definition */ static struct platform_driver snd_sof_acpi_intel_byt_driver = { .probe = sof_baytrail_probe, - .remove_new = sof_acpi_remove, + .remove = sof_acpi_remove, .driver = { .name = "sof-audio-acpi-intel-byt", .pm = &sof_acpi_pm, diff --git a/sound/soc/sof/mediatek/mt8186/mt8186.c b/sound/soc/sof/mediatek/mt8186/mt8186.c index 74522400207e1..9466f7d2e5350 100644 --- a/sound/soc/sof/mediatek/mt8186/mt8186.c +++ b/sound/soc/sof/mediatek/mt8186/mt8186.c @@ -656,7 +656,7 @@ MODULE_DEVICE_TABLE(of, sof_of_mt8186_ids); /* DT driver definition */ static struct platform_driver snd_sof_of_mt8186_driver = { .probe = sof_of_probe, - .remove_new = sof_of_remove, + .remove = sof_of_remove, .shutdown = sof_of_shutdown, .driver = { .name = "sof-audio-of-mt8186", diff --git a/sound/soc/sof/mediatek/mt8195/mt8195.c b/sound/soc/sof/mediatek/mt8195/mt8195.c index 82d221f53a461..5b4423ed8023b 100644 --- a/sound/soc/sof/mediatek/mt8195/mt8195.c +++ b/sound/soc/sof/mediatek/mt8195/mt8195.c @@ -612,7 +612,7 @@ MODULE_DEVICE_TABLE(of, sof_of_mt8195_ids); /* DT driver definition */ static struct platform_driver snd_sof_of_mt8195_driver = { .probe = sof_of_probe, - .remove_new = sof_of_remove, + .remove = sof_of_remove, .shutdown = sof_of_shutdown, .driver = { .name = "sof-audio-of-mt8195", diff --git a/sound/soc/sprd/sprd-mcdt.c b/sound/soc/sprd/sprd-mcdt.c index 688419c6b0927..814a1cde1d354 100644 --- a/sound/soc/sprd/sprd-mcdt.c +++ b/sound/soc/sprd/sprd-mcdt.c @@ -993,7 +993,7 @@ MODULE_DEVICE_TABLE(of, sprd_mcdt_of_match); static struct platform_driver sprd_mcdt_driver = { .probe = sprd_mcdt_probe, - .remove_new = sprd_mcdt_remove, + .remove = sprd_mcdt_remove, .driver = { .name = "sprd-mcdt", .of_match_table = sprd_mcdt_of_match, diff --git a/sound/soc/starfive/jh7110_pwmdac.c b/sound/soc/starfive/jh7110_pwmdac.c index 4a4dd431b82b2..a603dd17931c8 100644 --- a/sound/soc/starfive/jh7110_pwmdac.c +++ b/sound/soc/starfive/jh7110_pwmdac.c @@ -516,7 +516,7 @@ static struct platform_driver jh7110_pwmdac_driver = { .pm = pm_ptr(&jh7110_pwmdac_pm_ops), }, .probe = jh7110_pwmdac_probe, - .remove_new = jh7110_pwmdac_remove, + .remove = jh7110_pwmdac_remove, }; module_platform_driver(jh7110_pwmdac_driver); diff --git a/sound/soc/starfive/jh7110_tdm.c b/sound/soc/starfive/jh7110_tdm.c index 1e0ff67207471..d38090e68df5f 100644 --- a/sound/soc/starfive/jh7110_tdm.c +++ b/sound/soc/starfive/jh7110_tdm.c @@ -660,7 +660,7 @@ static struct platform_driver jh7110_tdm_driver = { .pm = pm_ptr(&jh7110_tdm_pm_ops), }, .probe = jh7110_tdm_probe, - .remove_new = jh7110_tdm_dev_remove, + .remove = jh7110_tdm_dev_remove, }; module_platform_driver(jh7110_tdm_driver); diff --git a/sound/soc/stm/stm32_adfsdm.c b/sound/soc/stm/stm32_adfsdm.c index fb5dd9a68bea8..9351727dce1ac 100644 --- a/sound/soc/stm/stm32_adfsdm.c +++ b/sound/soc/stm/stm32_adfsdm.c @@ -398,7 +398,7 @@ static struct platform_driver stm32_adfsdm_driver = { .of_match_table = stm32_adfsdm_of_match, }, .probe = stm32_adfsdm_probe, - .remove_new = stm32_adfsdm_remove, + .remove = stm32_adfsdm_remove, }; module_platform_driver(stm32_adfsdm_driver); diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c index a96aa308681a2..faa00103ee7f1 100644 --- a/sound/soc/stm/stm32_i2s.c +++ b/sound/soc/stm/stm32_i2s.c @@ -1216,7 +1216,7 @@ static struct platform_driver stm32_i2s_driver = { .pm = &stm32_i2s_pm_ops, }, .probe = stm32_i2s_probe, - .remove_new = stm32_i2s_remove, + .remove = stm32_i2s_remove, }; module_platform_driver(stm32_i2s_driver); diff --git a/sound/soc/stm/stm32_sai_sub.c b/sound/soc/stm/stm32_sai_sub.c index ad2492efb1cdc..7bc4a96b7503f 100644 --- a/sound/soc/stm/stm32_sai_sub.c +++ b/sound/soc/stm/stm32_sai_sub.c @@ -1619,7 +1619,7 @@ static struct platform_driver stm32_sai_sub_driver = { .pm = &stm32_sai_sub_pm_ops, }, .probe = stm32_sai_sub_probe, - .remove_new = stm32_sai_sub_remove, + .remove = stm32_sai_sub_remove, }; module_platform_driver(stm32_sai_sub_driver); diff --git a/sound/soc/stm/stm32_spdifrx.c b/sound/soc/stm/stm32_spdifrx.c index 9eed3c57e3f11..d1b32ba1e1a21 100644 --- a/sound/soc/stm/stm32_spdifrx.c +++ b/sound/soc/stm/stm32_spdifrx.c @@ -1072,7 +1072,7 @@ static struct platform_driver stm32_spdifrx_driver = { .pm = &stm32_spdifrx_pm_ops, }, .probe = stm32_spdifrx_probe, - .remove_new = stm32_spdifrx_remove, + .remove = stm32_spdifrx_remove, }; module_platform_driver(stm32_spdifrx_driver); diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index a2618ed650b00..596a1ade46581 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -1838,7 +1838,7 @@ static struct platform_driver sun4i_codec_driver = { .of_match_table = sun4i_codec_of_match, }, .probe = sun4i_codec_probe, - .remove_new = sun4i_codec_remove, + .remove = sun4i_codec_remove, }; module_platform_driver(sun4i_codec_driver); diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c index 5f8d979585b69..909b5f2b65f83 100644 --- a/sound/soc/sunxi/sun4i-i2s.c +++ b/sound/soc/sunxi/sun4i-i2s.c @@ -1681,7 +1681,7 @@ static const struct dev_pm_ops sun4i_i2s_pm_ops = { static struct platform_driver sun4i_i2s_driver = { .probe = sun4i_i2s_probe, - .remove_new = sun4i_i2s_remove, + .remove = sun4i_i2s_remove, .driver = { .name = "sun4i-i2s", .of_match_table = sun4i_i2s_match, diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c index f41c309558579..0aa4164232464 100644 --- a/sound/soc/sunxi/sun4i-spdif.c +++ b/sound/soc/sunxi/sun4i-spdif.c @@ -726,7 +726,7 @@ static struct platform_driver sun4i_spdif_driver = { .pm = &sun4i_spdif_pm, }, .probe = sun4i_spdif_probe, - .remove_new = sun4i_spdif_remove, + .remove = sun4i_spdif_remove, }; module_platform_driver(sun4i_spdif_driver); diff --git a/sound/soc/sunxi/sun50i-dmic.c b/sound/soc/sunxi/sun50i-dmic.c index 884394ddaf86b..3e751b5694fe3 100644 --- a/sound/soc/sunxi/sun50i-dmic.c +++ b/sound/soc/sunxi/sun50i-dmic.c @@ -426,7 +426,7 @@ static struct platform_driver sun50i_dmic_driver = { .pm = &sun50i_dmic_pm, }, .probe = sun50i_dmic_probe, - .remove_new = sun50i_dmic_remove, + .remove = sun50i_dmic_remove, }; module_platform_driver(sun50i_dmic_driver); diff --git a/sound/soc/sunxi/sun8i-codec.c b/sound/soc/sunxi/sun8i-codec.c index b5dafb749c3f2..8c645e04d571e 100644 --- a/sound/soc/sunxi/sun8i-codec.c +++ b/sound/soc/sunxi/sun8i-codec.c @@ -1713,7 +1713,7 @@ static struct platform_driver sun8i_codec_driver = { .pm = &sun8i_codec_pm_ops, }, .probe = sun8i_codec_probe, - .remove_new = sun8i_codec_remove, + .remove = sun8i_codec_remove, }; module_platform_driver(sun8i_codec_driver); diff --git a/sound/soc/tegra/tegra186_asrc.c b/sound/soc/tegra/tegra186_asrc.c index 22af5135d77a9..d914dba560135 100644 --- a/sound/soc/tegra/tegra186_asrc.c +++ b/sound/soc/tegra/tegra186_asrc.c @@ -1034,7 +1034,7 @@ static struct platform_driver tegra186_asrc_driver = { .pm = &tegra186_asrc_pm_ops, }, .probe = tegra186_asrc_platform_probe, - .remove_new = tegra186_asrc_platform_remove, + .remove = tegra186_asrc_platform_remove, }; module_platform_driver(tegra186_asrc_driver) diff --git a/sound/soc/tegra/tegra186_dspk.c b/sound/soc/tegra/tegra186_dspk.c index 21cd41fec7a9c..508128b7783ed 100644 --- a/sound/soc/tegra/tegra186_dspk.c +++ b/sound/soc/tegra/tegra186_dspk.c @@ -542,7 +542,7 @@ static struct platform_driver tegra186_dspk_driver = { .pm = &tegra186_dspk_pm_ops, }, .probe = tegra186_dspk_platform_probe, - .remove_new = tegra186_dspk_platform_remove, + .remove = tegra186_dspk_platform_remove, }; module_platform_driver(tegra186_dspk_driver); diff --git a/sound/soc/tegra/tegra20_ac97.c b/sound/soc/tegra/tegra20_ac97.c index 8011afe93c96e..08c58e8f3c222 100644 --- a/sound/soc/tegra/tegra20_ac97.c +++ b/sound/soc/tegra/tegra20_ac97.c @@ -448,7 +448,7 @@ static struct platform_driver tegra20_ac97_driver = { .of_match_table = tegra20_ac97_of_match, }, .probe = tegra20_ac97_platform_probe, - .remove_new = tegra20_ac97_platform_remove, + .remove = tegra20_ac97_platform_remove, }; module_platform_driver(tegra20_ac97_driver); diff --git a/sound/soc/tegra/tegra20_i2s.c b/sound/soc/tegra/tegra20_i2s.c index f11618e8f13ee..3b9823d1a87a1 100644 --- a/sound/soc/tegra/tegra20_i2s.c +++ b/sound/soc/tegra/tegra20_i2s.c @@ -500,7 +500,7 @@ static struct platform_driver tegra20_i2s_driver = { .pm = &tegra20_i2s_pm_ops, }, .probe = tegra20_i2s_platform_probe, - .remove_new = tegra20_i2s_platform_remove, + .remove = tegra20_i2s_platform_remove, }; module_platform_driver(tegra20_i2s_driver); diff --git a/sound/soc/tegra/tegra210_admaif.c b/sound/soc/tegra/tegra210_admaif.c index 9f9334e480490..a866aeb2719d1 100644 --- a/sound/soc/tegra/tegra210_admaif.c +++ b/sound/soc/tegra/tegra210_admaif.c @@ -856,7 +856,7 @@ static const struct dev_pm_ops tegra_admaif_pm_ops = { static struct platform_driver tegra_admaif_driver = { .probe = tegra_admaif_probe, - .remove_new = tegra_admaif_remove, + .remove = tegra_admaif_remove, .driver = { .name = "tegra210-admaif", .of_match_table = tegra_admaif_of_match, diff --git a/sound/soc/tegra/tegra210_adx.c b/sound/soc/tegra/tegra210_adx.c index d2530443a2214..109f763fe211e 100644 --- a/sound/soc/tegra/tegra210_adx.c +++ b/sound/soc/tegra/tegra210_adx.c @@ -532,7 +532,7 @@ static struct platform_driver tegra210_adx_driver = { .pm = &tegra210_adx_pm_ops, }, .probe = tegra210_adx_platform_probe, - .remove_new = tegra210_adx_platform_remove, + .remove = tegra210_adx_platform_remove, }; module_platform_driver(tegra210_adx_driver); diff --git a/sound/soc/tegra/tegra210_ahub.c b/sound/soc/tegra/tegra210_ahub.c index 3f114a2adfced..2e25b64035999 100644 --- a/sound/soc/tegra/tegra210_ahub.c +++ b/sound/soc/tegra/tegra210_ahub.c @@ -1414,7 +1414,7 @@ static const struct dev_pm_ops tegra_ahub_pm_ops = { static struct platform_driver tegra_ahub_driver = { .probe = tegra_ahub_probe, - .remove_new = tegra_ahub_remove, + .remove = tegra_ahub_remove, .driver = { .name = "tegra210-ahub", .of_match_table = tegra_ahub_of_match, diff --git a/sound/soc/tegra/tegra210_amx.c b/sound/soc/tegra/tegra210_amx.c index 91e405909e0f4..38a2d6ec033b4 100644 --- a/sound/soc/tegra/tegra210_amx.c +++ b/sound/soc/tegra/tegra210_amx.c @@ -589,7 +589,7 @@ static struct platform_driver tegra210_amx_driver = { .pm = &tegra210_amx_pm_ops, }, .probe = tegra210_amx_platform_probe, - .remove_new = tegra210_amx_platform_remove, + .remove = tegra210_amx_platform_remove, }; module_platform_driver(tegra210_amx_driver); diff --git a/sound/soc/tegra/tegra210_dmic.c b/sound/soc/tegra/tegra210_dmic.c index e53c0278ae9af..d9b577f146dc5 100644 --- a/sound/soc/tegra/tegra210_dmic.c +++ b/sound/soc/tegra/tegra210_dmic.c @@ -559,7 +559,7 @@ static struct platform_driver tegra210_dmic_driver = { .pm = &tegra210_dmic_pm_ops, }, .probe = tegra210_dmic_probe, - .remove_new = tegra210_dmic_remove, + .remove = tegra210_dmic_remove, }; module_platform_driver(tegra210_dmic_driver) diff --git a/sound/soc/tegra/tegra210_i2s.c b/sound/soc/tegra/tegra210_i2s.c index e93ceb7afb4c4..a3908b15dfdc0 100644 --- a/sound/soc/tegra/tegra210_i2s.c +++ b/sound/soc/tegra/tegra210_i2s.c @@ -1019,7 +1019,7 @@ static struct platform_driver tegra210_i2s_driver = { .pm = &tegra210_i2s_pm_ops, }, .probe = tegra210_i2s_probe, - .remove_new = tegra210_i2s_remove, + .remove = tegra210_i2s_remove, }; module_platform_driver(tegra210_i2s_driver) diff --git a/sound/soc/tegra/tegra210_mixer.c b/sound/soc/tegra/tegra210_mixer.c index 024614f6ec0b0..e07e2f1d2f707 100644 --- a/sound/soc/tegra/tegra210_mixer.c +++ b/sound/soc/tegra/tegra210_mixer.c @@ -674,7 +674,7 @@ static struct platform_driver tegra210_mixer_driver = { .pm = &tegra210_mixer_pm_ops, }, .probe = tegra210_mixer_platform_probe, - .remove_new = tegra210_mixer_platform_remove, + .remove = tegra210_mixer_platform_remove, }; module_platform_driver(tegra210_mixer_driver); diff --git a/sound/soc/tegra/tegra210_mvc.c b/sound/soc/tegra/tegra210_mvc.c index b89f5edafa033..4ead52564ab6e 100644 --- a/sound/soc/tegra/tegra210_mvc.c +++ b/sound/soc/tegra/tegra210_mvc.c @@ -766,7 +766,7 @@ static struct platform_driver tegra210_mvc_driver = { .pm = &tegra210_mvc_pm_ops, }, .probe = tegra210_mvc_platform_probe, - .remove_new = tegra210_mvc_platform_remove, + .remove = tegra210_mvc_platform_remove, }; module_platform_driver(tegra210_mvc_driver) diff --git a/sound/soc/tegra/tegra210_ope.c b/sound/soc/tegra/tegra210_ope.c index 136ed17f36509..e2bc604e8b797 100644 --- a/sound/soc/tegra/tegra210_ope.c +++ b/sound/soc/tegra/tegra210_ope.c @@ -407,7 +407,7 @@ static struct platform_driver tegra210_ope_driver = { .pm = &tegra210_ope_pm_ops, }, .probe = tegra210_ope_probe, - .remove_new = tegra210_ope_remove, + .remove = tegra210_ope_remove, }; module_platform_driver(tegra210_ope_driver) diff --git a/sound/soc/tegra/tegra210_sfc.c b/sound/soc/tegra/tegra210_sfc.c index 028747c44f37d..e16bbb44cc77c 100644 --- a/sound/soc/tegra/tegra210_sfc.c +++ b/sound/soc/tegra/tegra210_sfc.c @@ -3631,7 +3631,7 @@ static struct platform_driver tegra210_sfc_driver = { .pm = &tegra210_sfc_pm_ops, }, .probe = tegra210_sfc_platform_probe, - .remove_new = tegra210_sfc_platform_remove, + .remove = tegra210_sfc_platform_remove, }; module_platform_driver(tegra210_sfc_driver) diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c index d2e8078e444af..c9b52f54cea84 100644 --- a/sound/soc/tegra/tegra30_ahub.c +++ b/sound/soc/tegra/tegra30_ahub.c @@ -608,7 +608,7 @@ static const struct dev_pm_ops tegra30_ahub_pm_ops = { static struct platform_driver tegra30_ahub_driver = { .probe = tegra30_ahub_probe, - .remove_new = tegra30_ahub_remove, + .remove = tegra30_ahub_remove, .driver = { .name = DRV_NAME, .of_match_table = tegra30_ahub_of_match, diff --git a/sound/soc/tegra/tegra30_i2s.c b/sound/soc/tegra/tegra30_i2s.c index a8ff51d12edb5..0d3badfbe1436 100644 --- a/sound/soc/tegra/tegra30_i2s.c +++ b/sound/soc/tegra/tegra30_i2s.c @@ -560,7 +560,7 @@ static struct platform_driver tegra30_i2s_driver = { .pm = &tegra30_i2s_pm_ops, }, .probe = tegra30_i2s_platform_probe, - .remove_new = tegra30_i2s_platform_remove, + .remove = tegra30_i2s_platform_remove, }; module_platform_driver(tegra30_i2s_driver); diff --git a/sound/soc/tegra/tegra_audio_graph_card.c b/sound/soc/tegra/tegra_audio_graph_card.c index feba9d42bbc50..8b48813c2c595 100644 --- a/sound/soc/tegra/tegra_audio_graph_card.c +++ b/sound/soc/tegra/tegra_audio_graph_card.c @@ -248,7 +248,7 @@ static struct platform_driver tegra_audio_graph_card = { .of_match_table = graph_of_tegra_match, }, .probe = tegra_audio_graph_probe, - .remove_new = simple_util_remove, + .remove = simple_util_remove, }; module_platform_driver(tegra_audio_graph_card); diff --git a/sound/soc/ti/ams-delta.c b/sound/soc/ti/ams-delta.c index 76bda188e9921..94645f275495d 100644 --- a/sound/soc/ti/ams-delta.c +++ b/sound/soc/ti/ams-delta.c @@ -595,7 +595,7 @@ static struct platform_driver ams_delta_driver = { .name = DRV_NAME, }, .probe = ams_delta_probe, - .remove_new = ams_delta_remove, + .remove = ams_delta_remove, }; module_platform_driver(ams_delta_driver); diff --git a/sound/soc/ti/davinci-i2s.c b/sound/soc/ti/davinci-i2s.c index 0f15a743c7982..d682b98d68480 100644 --- a/sound/soc/ti/davinci-i2s.c +++ b/sound/soc/ti/davinci-i2s.c @@ -920,7 +920,7 @@ MODULE_DEVICE_TABLE(of, davinci_i2s_match); static struct platform_driver davinci_mcbsp_driver = { .probe = davinci_i2s_probe, - .remove_new = davinci_i2s_remove, + .remove = davinci_i2s_remove, .driver = { .name = "davinci-mcbsp", .of_match_table = of_match_ptr(davinci_i2s_match), diff --git a/sound/soc/ti/davinci-mcasp.c b/sound/soc/ti/davinci-mcasp.c index 2b1ed91a736c9..a0b8cca31cba0 100644 --- a/sound/soc/ti/davinci-mcasp.c +++ b/sound/soc/ti/davinci-mcasp.c @@ -2535,7 +2535,7 @@ static const struct dev_pm_ops davinci_mcasp_pm_ops = { static struct platform_driver davinci_mcasp_driver = { .probe = davinci_mcasp_probe, - .remove_new = davinci_mcasp_remove, + .remove = davinci_mcasp_remove, .driver = { .name = "davinci-mcasp", .pm = &davinci_mcasp_pm_ops, diff --git a/sound/soc/ti/omap-mcbsp.c b/sound/soc/ti/omap-mcbsp.c index 2110ffe5281ce..411970399271a 100644 --- a/sound/soc/ti/omap-mcbsp.c +++ b/sound/soc/ti/omap-mcbsp.c @@ -1430,7 +1430,7 @@ static struct platform_driver asoc_mcbsp_driver = { }, .probe = asoc_mcbsp_probe, - .remove_new = asoc_mcbsp_remove, + .remove = asoc_mcbsp_remove, }; module_platform_driver(asoc_mcbsp_driver); diff --git a/sound/soc/uniphier/aio-ld11.c b/sound/soc/uniphier/aio-ld11.c index 01cc3b961999d..a041ce8e23a4b 100644 --- a/sound/soc/uniphier/aio-ld11.c +++ b/sound/soc/uniphier/aio-ld11.c @@ -347,7 +347,7 @@ static struct platform_driver uniphier_aio_driver = { .of_match_table = of_match_ptr(uniphier_aio_of_match), }, .probe = uniphier_aio_probe, - .remove_new = uniphier_aio_remove, + .remove = uniphier_aio_remove, }; module_platform_driver(uniphier_aio_driver); diff --git a/sound/soc/uniphier/aio-pxs2.c b/sound/soc/uniphier/aio-pxs2.c index fba13a212bdb9..889f64b2c01f5 100644 --- a/sound/soc/uniphier/aio-pxs2.c +++ b/sound/soc/uniphier/aio-pxs2.c @@ -256,7 +256,7 @@ static struct platform_driver uniphier_aio_driver = { .of_match_table = of_match_ptr(uniphier_aio_of_match), }, .probe = uniphier_aio_probe, - .remove_new = uniphier_aio_remove, + .remove = uniphier_aio_remove, }; module_platform_driver(uniphier_aio_driver); diff --git a/sound/soc/uniphier/evea.c b/sound/soc/uniphier/evea.c index d90b3e4b01041..662e45882c90d 100644 --- a/sound/soc/uniphier/evea.c +++ b/sound/soc/uniphier/evea.c @@ -560,7 +560,7 @@ static struct platform_driver evea_codec_driver = { .of_match_table = of_match_ptr(evea_of_match), }, .probe = evea_probe, - .remove_new = evea_remove, + .remove = evea_remove, }; module_platform_driver(evea_codec_driver); diff --git a/sound/soc/ux500/mop500.c b/sound/soc/ux500/mop500.c index e0ab4534fe3e9..ae6d326167d13 100644 --- a/sound/soc/ux500/mop500.c +++ b/sound/soc/ux500/mop500.c @@ -157,7 +157,7 @@ static struct platform_driver snd_soc_mop500_driver = { .of_match_table = snd_soc_mop500_match, }, .probe = mop500_probe, - .remove_new = mop500_remove, + .remove = mop500_remove, }; module_platform_driver(snd_soc_mop500_driver); diff --git a/sound/soc/ux500/ux500_msp_dai.c b/sound/soc/ux500/ux500_msp_dai.c index 3fd13e8dd1107..a2dd739fdf2df 100644 --- a/sound/soc/ux500/ux500_msp_dai.c +++ b/sound/soc/ux500/ux500_msp_dai.c @@ -816,7 +816,7 @@ static struct platform_driver msp_i2s_driver = { .of_match_table = ux500_msp_i2s_match, }, .probe = ux500_msp_drv_probe, - .remove_new = ux500_msp_drv_remove, + .remove = ux500_msp_drv_remove, }; module_platform_driver(msp_i2s_driver); diff --git a/sound/soc/xilinx/xlnx_formatter_pcm.c b/sound/soc/xilinx/xlnx_formatter_pcm.c index 158fc21a86c10..17ef053094694 100644 --- a/sound/soc/xilinx/xlnx_formatter_pcm.c +++ b/sound/soc/xilinx/xlnx_formatter_pcm.c @@ -713,7 +713,7 @@ MODULE_DEVICE_TABLE(of, xlnx_formatter_pcm_of_match); static struct platform_driver xlnx_formatter_pcm_driver = { .probe = xlnx_formatter_pcm_probe, - .remove_new = xlnx_formatter_pcm_remove, + .remove = xlnx_formatter_pcm_remove, .driver = { .name = DRV_NAME, .of_match_table = xlnx_formatter_pcm_of_match, diff --git a/sound/soc/xilinx/xlnx_spdif.c b/sound/soc/xilinx/xlnx_spdif.c index d52d5fc7b5b81..7febb3830dc25 100644 --- a/sound/soc/xilinx/xlnx_spdif.c +++ b/sound/soc/xilinx/xlnx_spdif.c @@ -325,7 +325,7 @@ static struct platform_driver xlnx_spdif_driver = { .of_match_table = xlnx_spdif_of_match, }, .probe = xlnx_spdif_probe, - .remove_new = xlnx_spdif_remove, + .remove = xlnx_spdif_remove, }; module_platform_driver(xlnx_spdif_driver); diff --git a/sound/soc/xtensa/xtfpga-i2s.c b/sound/soc/xtensa/xtfpga-i2s.c index 6e2b72d7a65d3..4eaa9011405f9 100644 --- a/sound/soc/xtensa/xtfpga-i2s.c +++ b/sound/soc/xtensa/xtfpga-i2s.c @@ -635,7 +635,7 @@ static const struct dev_pm_ops xtfpga_i2s_pm_ops = { static struct platform_driver xtfpga_i2s_driver = { .probe = xtfpga_i2s_probe, - .remove_new = xtfpga_i2s_remove, + .remove = xtfpga_i2s_remove, .driver = { .name = "xtfpga-i2s", .of_match_table = of_match_ptr(xtfpga_i2s_of_match), From fc09ea51ddc01119d7cbb3ff56d51af2de6f71d8 Mon Sep 17 00:00:00 2001 From: Edson Juliano Drosdeck Date: Mon, 9 Sep 2024 13:27:51 -0300 Subject: [PATCH 0897/1015] ALSA: hda/realtek: Enable mic on Vaio VJFH52 Vaio VJFH52 is equipped with ACL256, and needs a fix to make the internal mic and headphone mic to work. Also must to limits the internal microphone boost. Signed-off-by: Edson Juliano Drosdeck Link: https://patch.msgid.link/20240909162751.4790-1-edson.drosdeck@gmail.com Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_realtek.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 2e90c713b4a2c..037556bf46e9b 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -7608,6 +7608,7 @@ enum { ALC287_FIXUP_LENOVO_14ARP8_LEGION_IAH7, ALC287_FIXUP_LENOVO_SSID_17AA3820, ALC245_FIXUP_CLEVO_NOISY_MIC, + ALC269_FIXUP_VAIO_VJFH52_MIC_NO_PRESENCE, }; /* A special fixup for Lenovo C940 and Yoga Duet 7; @@ -9935,6 +9936,16 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE, }, + [ALC269_FIXUP_VAIO_VJFH52_MIC_NO_PRESENCE] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x19, 0x03a1113c }, /* use as headset mic, without its own jack detect */ + { 0x1b, 0x20a11040 }, /* dock mic */ + { } + }, + .chained = true, + .chain_id = ALC269_FIXUP_LIMIT_INT_MIC_BOOST + }, }; static const struct snd_pci_quirk alc269_fixup_tbl[] = { @@ -10571,6 +10582,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1558, 0x961d, "Clevo N960S[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0x971d, "Clevo N970T[CDF]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0xa500, "Clevo NL5[03]RU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1558, 0xa554, "VAIO VJFH52", ALC269_FIXUP_VAIO_VJFH52_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0xa600, "Clevo NL50NU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0xa650, "Clevo NP[567]0SN[CD]", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1558, 0xa671, "Clevo NP70SN[CDE]", ALC256_FIXUP_SYSTEM76_MIC_NO_PRESENCE), From 7e4d4b32ab9532bd1babcd5d0763d727ebb04be0 Mon Sep 17 00:00:00 2001 From: Joshua Grisham Date: Mon, 9 Sep 2024 21:30:00 +0200 Subject: [PATCH 0898/1015] ALSA: hda/realtek: Refactor and simplify Samsung Galaxy Book init I have done a lot of analysis for these type of devices and collaborated quite a bit with Nick Weihs (author of the first patch submitted for this including adding samsung_helper.c). More information can be found in the issue on Github [1] including additional rationale and testing. The existing implementation includes a large number of equalizer coef values that are not necessary to actually init and enable the speaker amps, as well as create a somewhat worse sound profile. Users have reported "muffled" or "muddy" sound; more information about this including my analysis of the differences can be found in the linked Github issue. This patch refactors the "v2" version of ALC298_FIXUP_SAMSUNG_AMP to a much simpler implementation which removes the new samsung_helper.c, reuses more of the existing patch_realtek.c, and sends significantly fewer unnecessary coef values (including removing all of these EQ-specific coef values). A pcm_playback_hook is used to dynamically enable and disable the speaker amps only when there will be audio playback; this is to match the behavior of how the driver for these devices is working in Windows, and is suspected but not yet tested or confirmed to help with power consumption. Support for models with 2 speaker amps vs 4 speaker amps is controlled by a specific quirk name for both types. A new int num_speaker_amps has been added to alc_spec so that the hooks can know how many speaker amps to enable or disable. This design was chosen to limit the number of places that subsystem ids will need to be maintained: like this, they can be maintained only once in the quirk table and there will not be another separate list of subsystem ids to maintain elsewhere in the code. Also updated the quirk name from ALC298_FIXUP_SAMSUNG_AMP2 to ALC298_FIXUP_SAMSUNG_AMP_V2_.. as this is not a quirk for "Amp #2" on ALC298 but is instead a different version of how to handle it. More devices have been added (see Github issue for testing confirmation), as well as a small cleanup to existing names. [1]: https://github.com/thesofproject/linux/issues/4055#issuecomment-2323411911 Signed-off-by: Joshua Grisham Link: https://patch.msgid.link/20240909193000.838815-1-josh@joshuagrisham.com Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_realtek.c | 151 +++++++++++++++- sound/pci/hda/samsung_helper.c | 310 --------------------------------- 2 files changed, 144 insertions(+), 317 deletions(-) delete mode 100644 sound/pci/hda/samsung_helper.c diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 037556bf46e9b..ef6d9ac28a614 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -125,6 +125,7 @@ struct alc_spec { unsigned int has_hs_key:1; unsigned int no_internal_mic_pin:1; unsigned int en_3kpull_low:1; + int num_speaker_amps; /* for PLL fix */ hda_nid_t pll_nid; @@ -4813,7 +4814,133 @@ static void alc298_fixup_samsung_amp(struct hda_codec *codec, } } -#include "samsung_helper.c" +struct alc298_samsung_v2_amp_desc { + unsigned short nid; + int init_seq_size; + unsigned short init_seq[18][2]; +}; + +static const struct alc298_samsung_v2_amp_desc +alc298_samsung_v2_amp_desc_tbl[] = { + { 0x38, 18, { + { 0x23e1, 0x0000 }, { 0x2012, 0x006f }, { 0x2014, 0x0000 }, + { 0x201b, 0x0001 }, { 0x201d, 0x0001 }, { 0x201f, 0x00fe }, + { 0x2021, 0x0000 }, { 0x2022, 0x0010 }, { 0x203d, 0x0005 }, + { 0x203f, 0x0003 }, { 0x2050, 0x002c }, { 0x2076, 0x000e }, + { 0x207c, 0x004a }, { 0x2081, 0x0003 }, { 0x2399, 0x0003 }, + { 0x23a4, 0x00b5 }, { 0x23a5, 0x0001 }, { 0x23ba, 0x0094 } + }}, + { 0x39, 18, { + { 0x23e1, 0x0000 }, { 0x2012, 0x006f }, { 0x2014, 0x0000 }, + { 0x201b, 0x0002 }, { 0x201d, 0x0002 }, { 0x201f, 0x00fd }, + { 0x2021, 0x0001 }, { 0x2022, 0x0010 }, { 0x203d, 0x0005 }, + { 0x203f, 0x0003 }, { 0x2050, 0x002c }, { 0x2076, 0x000e }, + { 0x207c, 0x004a }, { 0x2081, 0x0003 }, { 0x2399, 0x0003 }, + { 0x23a4, 0x00b5 }, { 0x23a5, 0x0001 }, { 0x23ba, 0x0094 } + }}, + { 0x3c, 15, { + { 0x23e1, 0x0000 }, { 0x2012, 0x006f }, { 0x2014, 0x0000 }, + { 0x201b, 0x0001 }, { 0x201d, 0x0001 }, { 0x201f, 0x00fe }, + { 0x2021, 0x0000 }, { 0x2022, 0x0010 }, { 0x203d, 0x0005 }, + { 0x203f, 0x0003 }, { 0x2050, 0x002c }, { 0x2076, 0x000e }, + { 0x207c, 0x004a }, { 0x2081, 0x0003 }, { 0x23ba, 0x008d } + }}, + { 0x3d, 15, { + { 0x23e1, 0x0000 }, { 0x2012, 0x006f }, { 0x2014, 0x0000 }, + { 0x201b, 0x0002 }, { 0x201d, 0x0002 }, { 0x201f, 0x00fd }, + { 0x2021, 0x0001 }, { 0x2022, 0x0010 }, { 0x203d, 0x0005 }, + { 0x203f, 0x0003 }, { 0x2050, 0x002c }, { 0x2076, 0x000e }, + { 0x207c, 0x004a }, { 0x2081, 0x0003 }, { 0x23ba, 0x008d } + }} +}; + +static void alc298_samsung_v2_enable_amps(struct hda_codec *codec) +{ + struct alc_spec *spec = codec->spec; + static const unsigned short enable_seq[][2] = { + { 0x203a, 0x0081 }, { 0x23ff, 0x0001 }, + }; + int i, j; + + for (i = 0; i < spec->num_speaker_amps; i++) { + alc_write_coef_idx(codec, 0x22, alc298_samsung_v2_amp_desc_tbl[i].nid); + for (j = 0; j < ARRAY_SIZE(enable_seq); j++) + alc298_samsung_write_coef_pack(codec, enable_seq[j]); + codec_dbg(codec, "alc298_samsung_v2: Enabled speaker amp 0x%02x\n", + alc298_samsung_v2_amp_desc_tbl[i].nid); + } +} + +static void alc298_samsung_v2_disable_amps(struct hda_codec *codec) +{ + struct alc_spec *spec = codec->spec; + static const unsigned short disable_seq[][2] = { + { 0x23ff, 0x0000 }, { 0x203a, 0x0080 }, + }; + int i, j; + + for (i = 0; i < spec->num_speaker_amps; i++) { + alc_write_coef_idx(codec, 0x22, alc298_samsung_v2_amp_desc_tbl[i].nid); + for (j = 0; j < ARRAY_SIZE(disable_seq); j++) + alc298_samsung_write_coef_pack(codec, disable_seq[j]); + codec_dbg(codec, "alc298_samsung_v2: Disabled speaker amp 0x%02x\n", + alc298_samsung_v2_amp_desc_tbl[i].nid); + } +} + +static void alc298_samsung_v2_playback_hook(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + struct snd_pcm_substream *substream, + int action) +{ + /* Dynamically enable/disable speaker amps before and after playback */ + if (action == HDA_GEN_PCM_ACT_OPEN) + alc298_samsung_v2_enable_amps(codec); + if (action == HDA_GEN_PCM_ACT_CLOSE) + alc298_samsung_v2_disable_amps(codec); +} + +static void alc298_samsung_v2_init_amps(struct hda_codec *codec, + int num_speaker_amps) +{ + struct alc_spec *spec = codec->spec; + int i, j; + + /* Set spec's num_speaker_amps before doing anything else */ + spec->num_speaker_amps = num_speaker_amps; + + /* Disable speaker amps before init to prevent any physical damage */ + alc298_samsung_v2_disable_amps(codec); + + /* Initialize the speaker amps */ + for (i = 0; i < spec->num_speaker_amps; i++) { + alc_write_coef_idx(codec, 0x22, alc298_samsung_v2_amp_desc_tbl[i].nid); + for (j = 0; j < alc298_samsung_v2_amp_desc_tbl[i].init_seq_size; j++) { + alc298_samsung_write_coef_pack(codec, + alc298_samsung_v2_amp_desc_tbl[i].init_seq[j]); + } + alc_write_coef_idx(codec, 0x89, 0x0); + codec_dbg(codec, "alc298_samsung_v2: Initialized speaker amp 0x%02x\n", + alc298_samsung_v2_amp_desc_tbl[i].nid); + } + + /* register hook to enable speaker amps only when they are needed */ + spec->gen.pcm_playback_hook = alc298_samsung_v2_playback_hook; +} + +static void alc298_fixup_samsung_amp_v2_2_amps(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + if (action == HDA_FIXUP_ACT_PROBE) + alc298_samsung_v2_init_amps(codec, 2); +} + +static void alc298_fixup_samsung_amp_v2_4_amps(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + if (action == HDA_FIXUP_ACT_PROBE) + alc298_samsung_v2_init_amps(codec, 4); +} #if IS_REACHABLE(CONFIG_INPUT) static void gpio2_mic_hotkey_event(struct hda_codec *codec, @@ -7514,7 +7641,8 @@ enum { ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF, ALC236_FIXUP_LENOVO_INV_DMIC, ALC298_FIXUP_SAMSUNG_AMP, - ALC298_FIXUP_SAMSUNG_AMP2, + ALC298_FIXUP_SAMSUNG_AMP_V2_2_AMPS, + ALC298_FIXUP_SAMSUNG_AMP_V2_4_AMPS, ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET, ALC256_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET, ALC295_FIXUP_ASUS_MIC_NO_PRESENCE, @@ -9151,9 +9279,13 @@ static const struct hda_fixup alc269_fixups[] = { .chained = true, .chain_id = ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET }, - [ALC298_FIXUP_SAMSUNG_AMP2] = { + [ALC298_FIXUP_SAMSUNG_AMP_V2_2_AMPS] = { + .type = HDA_FIXUP_FUNC, + .v.func = alc298_fixup_samsung_amp_v2_2_amps + }, + [ALC298_FIXUP_SAMSUNG_AMP_V2_4_AMPS] = { .type = HDA_FIXUP_FUNC, - .v.func = alc298_fixup_samsung_amp2 + .v.func = alc298_fixup_samsung_amp_v2_4_amps }, [ALC298_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET] = { .type = HDA_FIXUP_VERBS, @@ -10506,8 +10638,10 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x144d, 0xc832, "Samsung Galaxy Book Flex Alpha (NP730QCJ)", ALC256_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET), SND_PCI_QUIRK(0x144d, 0xca03, "Samsung Galaxy Book2 Pro 360 (NP930QED)", ALC298_FIXUP_SAMSUNG_AMP), SND_PCI_QUIRK(0x144d, 0xc868, "Samsung Galaxy Book2 Pro (NP930XED)", ALC298_FIXUP_SAMSUNG_AMP), - SND_PCI_QUIRK(0x144d, 0xc1ca, "Samsung Galaxy Book3 Pro 360 (NP960QFG-KB1US)", ALC298_FIXUP_SAMSUNG_AMP2), - SND_PCI_QUIRK(0x144d, 0xc1cc, "Samsung Galaxy Book3 Ultra (NT960XFH-XD92G))", ALC298_FIXUP_SAMSUNG_AMP2), + SND_PCI_QUIRK(0x144d, 0xc870, "Samsung Galaxy Book2 Pro (NP950XED)", ALC298_FIXUP_SAMSUNG_AMP_V2_2_AMPS), + SND_PCI_QUIRK(0x144d, 0xc886, "Samsung Galaxy Book3 Pro (NP964XFG)", ALC298_FIXUP_SAMSUNG_AMP_V2_4_AMPS), + SND_PCI_QUIRK(0x144d, 0xc1ca, "Samsung Galaxy Book3 Pro 360 (NP960QFG)", ALC298_FIXUP_SAMSUNG_AMP_V2_4_AMPS), + SND_PCI_QUIRK(0x144d, 0xc1cc, "Samsung Galaxy Book3 Ultra (NT960XFH)", ALC298_FIXUP_SAMSUNG_AMP_V2_4_AMPS), SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_HEADSET_MIC), SND_PCI_QUIRK(0x1462, 0xb120, "MSI Cubi MS-B120", ALC283_FIXUP_HEADSET_MIC), SND_PCI_QUIRK(0x1462, 0xb171, "Cubi N 8GL (MS-B171)", ALC283_FIXUP_HEADSET_MIC), @@ -10739,6 +10873,8 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x1849, 0xa233, "Positivo Master C6300", ALC269_FIXUP_HEADSET_MIC), SND_PCI_QUIRK(0x1854, 0x0440, "LG CQ6", ALC256_FIXUP_HEADPHONE_AMP_VOL), SND_PCI_QUIRK(0x1854, 0x0441, "LG CQ6 AIO", ALC256_FIXUP_HEADPHONE_AMP_VOL), + SND_PCI_QUIRK(0x1854, 0x0488, "LG gram 16 (16Z90R)", ALC298_FIXUP_SAMSUNG_AMP_V2_4_AMPS), + SND_PCI_QUIRK(0x1854, 0x048a, "LG gram 17 (17ZD90R)", ALC298_FIXUP_SAMSUNG_AMP_V2_4_AMPS), SND_PCI_QUIRK(0x19e5, 0x3204, "Huawei MACH-WX9", ALC256_FIXUP_HUAWEI_MACH_WX9_PINS), SND_PCI_QUIRK(0x19e5, 0x320f, "Huawei WRT-WX9 ", ALC256_FIXUP_ASUS_MIC_NO_PRESENCE), SND_PCI_QUIRK(0x1b35, 0x1235, "CZC B20", ALC269_FIXUP_CZC_B20), @@ -10949,7 +11085,8 @@ static const struct hda_model_fixup alc269_fixup_models[] = { {.id = ALC298_FIXUP_HUAWEI_MBX_STEREO, .name = "huawei-mbx-stereo"}, {.id = ALC256_FIXUP_MEDION_HEADSET_NO_PRESENCE, .name = "alc256-medion-headset"}, {.id = ALC298_FIXUP_SAMSUNG_AMP, .name = "alc298-samsung-amp"}, - {.id = ALC298_FIXUP_SAMSUNG_AMP2, .name = "alc298-samsung-amp2"}, + {.id = ALC298_FIXUP_SAMSUNG_AMP_V2_2_AMPS, .name = "alc298-samsung-amp-v2-2-amps"}, + {.id = ALC298_FIXUP_SAMSUNG_AMP_V2_4_AMPS, .name = "alc298-samsung-amp-v2-4-amps"}, {.id = ALC256_FIXUP_SAMSUNG_HEADPHONE_VERY_QUIET, .name = "alc256-samsung-headphone"}, {.id = ALC255_FIXUP_XIAOMI_HEADSET_MIC, .name = "alc255-xiaomi-headset"}, {.id = ALC274_FIXUP_HP_MIC, .name = "alc274-hp-mic-detect"}, diff --git a/sound/pci/hda/samsung_helper.c b/sound/pci/hda/samsung_helper.c deleted file mode 100644 index a40175b690157..0000000000000 --- a/sound/pci/hda/samsung_helper.c +++ /dev/null @@ -1,310 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* Helper functions for Samsung Galaxy Book3 audio initialization */ - -struct alc298_samsung_coeff_fixup_desc { - unsigned char coeff_idx; - unsigned short coeff_value; -}; - -struct alc298_samsung_coeff_seq_desc { - unsigned short coeff_0x23; - unsigned short coeff_0x24; - unsigned short coeff_0x25; - unsigned short coeff_0x26; -}; - - -static inline void alc298_samsung_write_coef_pack2(struct hda_codec *codec, - const struct alc298_samsung_coeff_seq_desc *seq) -{ - int i; - - for (i = 0; i < 100; i++) { - if ((alc_read_coef_idx(codec, 0x26) & 0x0010) == 0) - break; - - usleep_range(500, 1000); - } - - alc_write_coef_idx(codec, 0x23, seq->coeff_0x23); - alc_write_coef_idx(codec, 0x24, seq->coeff_0x24); - alc_write_coef_idx(codec, 0x25, seq->coeff_0x25); - alc_write_coef_idx(codec, 0x26, seq->coeff_0x26); -} - -static inline void alc298_samsung_write_coef_pack_seq( - struct hda_codec *codec, - unsigned char target, - const struct alc298_samsung_coeff_seq_desc seq[], - int count) -{ - alc_write_coef_idx(codec, 0x22, target); - for (int i = 0; i < count; i++) - alc298_samsung_write_coef_pack2(codec, &seq[i]); -} - -static void alc298_fixup_samsung_amp2(struct hda_codec *codec, - const struct hda_fixup *fix, int action) -{ - int i; - static const struct alc298_samsung_coeff_fixup_desc fixups1[] = { - { 0x99, 0x8000 }, { 0x82, 0x4408 }, { 0x32, 0x3f00 }, { 0x0e, 0x6f80 }, - { 0x10, 0x0e21 }, { 0x55, 0x8000 }, { 0x08, 0x2fcf }, { 0x08, 0x2fcf }, - { 0x2d, 0xc020 }, { 0x19, 0x0017 }, { 0x50, 0x1000 }, { 0x0e, 0x6f80 }, - { 0x08, 0x2fcf }, { 0x80, 0x0011 }, { 0x2b, 0x0c10 }, { 0x2d, 0xc020 }, - { 0x03, 0x0042 }, { 0x0f, 0x0062 }, { 0x08, 0x2fcf }, - }; - - static const struct alc298_samsung_coeff_seq_desc amp_0x38[] = { - { 0x2000, 0x0000, 0x0001, 0xb011 }, { 0x23ff, 0x0000, 0x0000, 0xb011 }, - { 0x203a, 0x0000, 0x0080, 0xb011 }, { 0x23e1, 0x0000, 0x0000, 0xb011 }, - { 0x2012, 0x0000, 0x006f, 0xb011 }, { 0x2014, 0x0000, 0x0000, 0xb011 }, - { 0x201b, 0x0000, 0x0001, 0xb011 }, { 0x201d, 0x0000, 0x0001, 0xb011 }, - { 0x201f, 0x0000, 0x00fe, 0xb011 }, { 0x2021, 0x0000, 0x0000, 0xb011 }, - { 0x2022, 0x0000, 0x0010, 0xb011 }, { 0x203d, 0x0000, 0x0005, 0xb011 }, - { 0x203f, 0x0000, 0x0003, 0xb011 }, { 0x2050, 0x0000, 0x002c, 0xb011 }, - { 0x2076, 0x0000, 0x000e, 0xb011 }, { 0x207c, 0x0000, 0x004a, 0xb011 }, - { 0x2081, 0x0000, 0x0003, 0xb011 }, { 0x2399, 0x0000, 0x0003, 0xb011 }, - { 0x23a4, 0x0000, 0x00b5, 0xb011 }, { 0x23a5, 0x0000, 0x0001, 0xb011 }, - { 0x23ba, 0x0000, 0x0094, 0xb011 }, { 0x2100, 0x00d0, 0x950e, 0xb017 }, - { 0x2104, 0x0061, 0xd4e2, 0xb017 }, { 0x2108, 0x00d0, 0x950e, 0xb017 }, - { 0x210c, 0x0075, 0xf4e2, 0xb017 }, { 0x2110, 0x00b4, 0x4b0d, 0xb017 }, - { 0x2114, 0x000a, 0x1000, 0xb017 }, { 0x2118, 0x0015, 0x2000, 0xb017 }, - { 0x211c, 0x000a, 0x1000, 0xb017 }, { 0x2120, 0x0075, 0xf4e2, 0xb017 }, - { 0x2124, 0x00b4, 0x4b0d, 0xb017 }, { 0x2128, 0x0000, 0x0010, 0xb017 }, - { 0x212c, 0x0000, 0x0000, 0xb017 }, { 0x2130, 0x0000, 0x0000, 0xb017 }, - { 0x2134, 0x0000, 0x0000, 0xb017 }, { 0x2138, 0x0000, 0x0000, 0xb017 }, - { 0x213c, 0x0000, 0x0010, 0xb017 }, { 0x2140, 0x0000, 0x0000, 0xb017 }, - { 0x2144, 0x0000, 0x0000, 0xb017 }, { 0x2148, 0x0000, 0x0000, 0xb017 }, - { 0x214c, 0x0000, 0x0000, 0xb017 }, { 0x2150, 0x0000, 0x0010, 0xb017 }, - { 0x2154, 0x0000, 0x0000, 0xb017 }, { 0x2158, 0x0000, 0x0000, 0xb017 }, - { 0x215c, 0x0000, 0x0000, 0xb017 }, { 0x2160, 0x0000, 0x0000, 0xb017 }, - { 0x2164, 0x0000, 0x0010, 0xb017 }, { 0x2168, 0x0000, 0x0000, 0xb017 }, - { 0x216c, 0x0000, 0x0000, 0xb017 }, { 0x2170, 0x0000, 0x0000, 0xb017 }, - { 0x2174, 0x0000, 0x0000, 0xb017 }, { 0x2178, 0x0000, 0x0010, 0xb017 }, - { 0x217c, 0x0000, 0x0000, 0xb017 }, { 0x2180, 0x0000, 0x0000, 0xb017 }, - { 0x2184, 0x0000, 0x0000, 0xb017 }, { 0x2188, 0x0000, 0x0000, 0xb017 }, - { 0x218c, 0x0064, 0x5800, 0xb017 }, { 0x2190, 0x00c8, 0xb000, 0xb017 }, - { 0x2194, 0x0064, 0x5800, 0xb017 }, { 0x2198, 0x003d, 0x5be7, 0xb017 }, - { 0x219c, 0x0054, 0x060a, 0xb017 }, { 0x21a0, 0x00c8, 0xa310, 0xb017 }, - { 0x21a4, 0x0029, 0x4de5, 0xb017 }, { 0x21a8, 0x0032, 0x420c, 0xb017 }, - { 0x21ac, 0x0029, 0x4de5, 0xb017 }, { 0x21b0, 0x00fa, 0xe50c, 0xb017 }, - { 0x21b4, 0x0000, 0x0010, 0xb017 }, { 0x21b8, 0x0000, 0x0000, 0xb017 }, - { 0x21bc, 0x0000, 0x0000, 0xb017 }, { 0x21c0, 0x0000, 0x0000, 0xb017 }, - { 0x21c4, 0x0000, 0x0000, 0xb017 }, { 0x21c8, 0x0056, 0xc50f, 0xb017 }, - { 0x21cc, 0x007b, 0xd7e1, 0xb017 }, { 0x21d0, 0x0077, 0xa70e, 0xb017 }, - { 0x21d4, 0x00e0, 0xbde1, 0xb017 }, { 0x21d8, 0x0032, 0x530e, 0xb017 }, - { 0x2204, 0x00fb, 0x7e0f, 0xb017 }, { 0x2208, 0x000b, 0x02e1, 0xb017 }, - { 0x220c, 0x00fb, 0x7e0f, 0xb017 }, { 0x2210, 0x00d5, 0x17e1, 0xb017 }, - { 0x2214, 0x00c0, 0x130f, 0xb017 }, { 0x2218, 0x00e5, 0x0a00, 0xb017 }, - { 0x221c, 0x00cb, 0x1500, 0xb017 }, { 0x2220, 0x00e5, 0x0a00, 0xb017 }, - { 0x2224, 0x00d5, 0x17e1, 0xb017 }, { 0x2228, 0x00c0, 0x130f, 0xb017 }, - { 0x222c, 0x00f5, 0xdb0e, 0xb017 }, { 0x2230, 0x0017, 0x48e2, 0xb017 }, - { 0x2234, 0x00f5, 0xdb0e, 0xb017 }, { 0x2238, 0x00ef, 0x5ce2, 0xb017 }, - { 0x223c, 0x00c1, 0xcc0d, 0xb017 }, { 0x2240, 0x00f5, 0xdb0e, 0xb017 }, - { 0x2244, 0x0017, 0x48e2, 0xb017 }, { 0x2248, 0x00f5, 0xdb0e, 0xb017 }, - { 0x224c, 0x00ef, 0x5ce2, 0xb017 }, { 0x2250, 0x00c1, 0xcc0d, 0xb017 }, - { 0x2254, 0x00f5, 0xdb0e, 0xb017 }, { 0x2258, 0x0017, 0x48e2, 0xb017 }, - { 0x225c, 0x00f5, 0xdb0e, 0xb017 }, { 0x2260, 0x00ef, 0x5ce2, 0xb017 }, - { 0x2264, 0x00c1, 0xcc0d, 0xb017 }, { 0x2268, 0x00f5, 0xdb0e, 0xb017 }, - { 0x226c, 0x0017, 0x48e2, 0xb017 }, { 0x2270, 0x00f5, 0xdb0e, 0xb017 }, - { 0x2274, 0x00ef, 0x5ce2, 0xb017 }, { 0x2278, 0x00c1, 0xcc0d, 0xb017 }, - { 0x227c, 0x00f5, 0xdb0e, 0xb017 }, { 0x2280, 0x0017, 0x48e2, 0xb017 }, - { 0x2284, 0x00f5, 0xdb0e, 0xb017 }, { 0x2288, 0x00ef, 0x5ce2, 0xb017 }, - { 0x228c, 0x00c1, 0xcc0d, 0xb017 }, { 0x22cc, 0x00e8, 0x8d00, 0xb017 }, - { 0x22d0, 0x0000, 0x0000, 0xb017 }, { 0x22d4, 0x0018, 0x72ff, 0xb017 }, - { 0x22d8, 0x00ce, 0x25e1, 0xb017 }, { 0x22dc, 0x002f, 0xe40e, 0xb017 }, - { 0x238e, 0x0000, 0x0099, 0xb011 }, { 0x238f, 0x0000, 0x0011, 0xb011 }, - { 0x2390, 0x0000, 0x0056, 0xb011 }, { 0x2391, 0x0000, 0x0004, 0xb011 }, - { 0x2392, 0x0000, 0x00bb, 0xb011 }, { 0x2393, 0x0000, 0x006d, 0xb011 }, - { 0x2394, 0x0000, 0x0010, 0xb011 }, { 0x2395, 0x0000, 0x0064, 0xb011 }, - { 0x2396, 0x0000, 0x00b6, 0xb011 }, { 0x2397, 0x0000, 0x0028, 0xb011 }, - { 0x2398, 0x0000, 0x000b, 0xb011 }, { 0x239a, 0x0000, 0x0099, 0xb011 }, - { 0x239b, 0x0000, 0x000d, 0xb011 }, { 0x23a6, 0x0000, 0x0064, 0xb011 }, - { 0x23a7, 0x0000, 0x0078, 0xb011 }, { 0x23b9, 0x0000, 0x0000, 0xb011 }, - { 0x23e0, 0x0000, 0x0021, 0xb011 }, { 0x23e1, 0x0000, 0x0001, 0xb011 }, - }; - - static const struct alc298_samsung_coeff_seq_desc amp_0x39[] = { - { 0x2000, 0x0000, 0x0001, 0xb011 }, { 0x23ff, 0x0000, 0x0000, 0xb011 }, - { 0x203a, 0x0000, 0x0080, 0xb011 }, { 0x23e1, 0x0000, 0x0000, 0xb011 }, - { 0x2012, 0x0000, 0x006f, 0xb011 }, { 0x2014, 0x0000, 0x0000, 0xb011 }, - { 0x201b, 0x0000, 0x0002, 0xb011 }, { 0x201d, 0x0000, 0x0002, 0xb011 }, - { 0x201f, 0x0000, 0x00fd, 0xb011 }, { 0x2021, 0x0000, 0x0001, 0xb011 }, - { 0x2022, 0x0000, 0x0010, 0xb011 }, { 0x203d, 0x0000, 0x0005, 0xb011 }, - { 0x203f, 0x0000, 0x0003, 0xb011 }, { 0x2050, 0x0000, 0x002c, 0xb011 }, - { 0x2076, 0x0000, 0x000e, 0xb011 }, { 0x207c, 0x0000, 0x004a, 0xb011 }, - { 0x2081, 0x0000, 0x0003, 0xb011 }, { 0x2399, 0x0000, 0x0003, 0xb011 }, - { 0x23a4, 0x0000, 0x00b5, 0xb011 }, { 0x23a5, 0x0000, 0x0001, 0xb011 }, - { 0x23ba, 0x0000, 0x0094, 0xb011 }, { 0x2100, 0x00d0, 0x950e, 0xb017 }, - { 0x2104, 0x0061, 0xd4e2, 0xb017 }, { 0x2108, 0x00d0, 0x950e, 0xb017 }, - { 0x210c, 0x0075, 0xf4e2, 0xb017 }, { 0x2110, 0x00b4, 0x4b0d, 0xb017 }, - { 0x2114, 0x000a, 0x1000, 0xb017 }, { 0x2118, 0x0015, 0x2000, 0xb017 }, - { 0x211c, 0x000a, 0x1000, 0xb017 }, { 0x2120, 0x0075, 0xf4e2, 0xb017 }, - { 0x2124, 0x00b4, 0x4b0d, 0xb017 }, { 0x2128, 0x0000, 0x0010, 0xb017 }, - { 0x212c, 0x0000, 0x0000, 0xb017 }, { 0x2130, 0x0000, 0x0000, 0xb017 }, - { 0x2134, 0x0000, 0x0000, 0xb017 }, { 0x2138, 0x0000, 0x0000, 0xb017 }, - { 0x213c, 0x0000, 0x0010, 0xb017 }, { 0x2140, 0x0000, 0x0000, 0xb017 }, - { 0x2144, 0x0000, 0x0000, 0xb017 }, { 0x2148, 0x0000, 0x0000, 0xb017 }, - { 0x214c, 0x0000, 0x0000, 0xb017 }, { 0x2150, 0x0000, 0x0010, 0xb017 }, - { 0x2154, 0x0000, 0x0000, 0xb017 }, { 0x2158, 0x0000, 0x0000, 0xb017 }, - { 0x215c, 0x0000, 0x0000, 0xb017 }, { 0x2160, 0x0000, 0x0000, 0xb017 }, - { 0x2164, 0x0000, 0x0010, 0xb017 }, { 0x2168, 0x0000, 0x0000, 0xb017 }, - { 0x216c, 0x0000, 0x0000, 0xb017 }, { 0x2170, 0x0000, 0x0000, 0xb017 }, - { 0x2174, 0x0000, 0x0000, 0xb017 }, { 0x2178, 0x0000, 0x0010, 0xb017 }, - { 0x217c, 0x0000, 0x0000, 0xb017 }, { 0x2180, 0x0000, 0x0000, 0xb017 }, - { 0x2184, 0x0000, 0x0000, 0xb017 }, { 0x2188, 0x0000, 0x0000, 0xb017 }, - { 0x218c, 0x0064, 0x5800, 0xb017 }, { 0x2190, 0x00c8, 0xb000, 0xb017 }, - { 0x2194, 0x0064, 0x5800, 0xb017 }, { 0x2198, 0x003d, 0x5be7, 0xb017 }, - { 0x219c, 0x0054, 0x060a, 0xb017 }, { 0x21a0, 0x00c8, 0xa310, 0xb017 }, - { 0x21a4, 0x0029, 0x4de5, 0xb017 }, { 0x21a8, 0x0032, 0x420c, 0xb017 }, - { 0x21ac, 0x0029, 0x4de5, 0xb017 }, { 0x21b0, 0x00fa, 0xe50c, 0xb017 }, - { 0x21b4, 0x0000, 0x0010, 0xb017 }, { 0x21b8, 0x0000, 0x0000, 0xb017 }, - { 0x21bc, 0x0000, 0x0000, 0xb017 }, { 0x21c0, 0x0000, 0x0000, 0xb017 }, - { 0x21c4, 0x0000, 0x0000, 0xb017 }, { 0x21c8, 0x0056, 0xc50f, 0xb017 }, - { 0x21cc, 0x007b, 0xd7e1, 0xb017 }, { 0x21d0, 0x0077, 0xa70e, 0xb017 }, - { 0x21d4, 0x00e0, 0xbde1, 0xb017 }, { 0x21d8, 0x0032, 0x530e, 0xb017 }, - { 0x2204, 0x00fb, 0x7e0f, 0xb017 }, { 0x2208, 0x000b, 0x02e1, 0xb017 }, - { 0x220c, 0x00fb, 0x7e0f, 0xb017 }, { 0x2210, 0x00d5, 0x17e1, 0xb017 }, - { 0x2214, 0x00c0, 0x130f, 0xb017 }, { 0x2218, 0x00e5, 0x0a00, 0xb017 }, - { 0x221c, 0x00cb, 0x1500, 0xb017 }, { 0x2220, 0x00e5, 0x0a00, 0xb017 }, - { 0x2224, 0x00d5, 0x17e1, 0xb017 }, { 0x2228, 0x00c0, 0x130f, 0xb017 }, - { 0x222c, 0x00f5, 0xdb0e, 0xb017 }, { 0x2230, 0x0017, 0x48e2, 0xb017 }, - { 0x2234, 0x00f5, 0xdb0e, 0xb017 }, { 0x2238, 0x00ef, 0x5ce2, 0xb017 }, - { 0x223c, 0x00c1, 0xcc0d, 0xb017 }, { 0x2240, 0x00f5, 0xdb0e, 0xb017 }, - { 0x2244, 0x0017, 0x48e2, 0xb017 }, { 0x2248, 0x00f5, 0xdb0e, 0xb017 }, - { 0x224c, 0x00ef, 0x5ce2, 0xb017 }, { 0x2250, 0x00c1, 0xcc0d, 0xb017 }, - { 0x2254, 0x00f5, 0xdb0e, 0xb017 }, { 0x2258, 0x0017, 0x48e2, 0xb017 }, - { 0x225c, 0x00f5, 0xdb0e, 0xb017 }, { 0x2260, 0x00ef, 0x5ce2, 0xb017 }, - { 0x2264, 0x00c1, 0xcc0d, 0xb017 }, { 0x2268, 0x00f5, 0xdb0e, 0xb017 }, - { 0x226c, 0x0017, 0x48e2, 0xb017 }, { 0x2270, 0x00f5, 0xdb0e, 0xb017 }, - { 0x2274, 0x00ef, 0x5ce2, 0xb017 }, { 0x2278, 0x00c1, 0xcc0d, 0xb017 }, - { 0x227c, 0x00f5, 0xdb0e, 0xb017 }, { 0x2280, 0x0017, 0x48e2, 0xb017 }, - { 0x2284, 0x00f5, 0xdb0e, 0xb017 }, { 0x2288, 0x00ef, 0x5ce2, 0xb017 }, - { 0x228c, 0x00c1, 0xcc0d, 0xb017 }, { 0x22cc, 0x00e8, 0x8d00, 0xb017 }, - { 0x22d0, 0x0000, 0x0000, 0xb017 }, { 0x22d4, 0x0018, 0x72ff, 0xb017 }, - { 0x22d8, 0x00ce, 0x25e1, 0xb017 }, { 0x22dc, 0x002f, 0xe40e, 0xb017 }, - { 0x238e, 0x0000, 0x0099, 0xb011 }, { 0x238f, 0x0000, 0x0011, 0xb011 }, - { 0x2390, 0x0000, 0x0056, 0xb011 }, { 0x2391, 0x0000, 0x0004, 0xb011 }, - { 0x2392, 0x0000, 0x00bb, 0xb011 }, { 0x2393, 0x0000, 0x006d, 0xb011 }, - { 0x2394, 0x0000, 0x0010, 0xb011 }, { 0x2395, 0x0000, 0x0064, 0xb011 }, - { 0x2396, 0x0000, 0x00b6, 0xb011 }, { 0x2397, 0x0000, 0x0028, 0xb011 }, - { 0x2398, 0x0000, 0x000b, 0xb011 }, { 0x239a, 0x0000, 0x0099, 0xb011 }, - { 0x239b, 0x0000, 0x000d, 0xb011 }, { 0x23a6, 0x0000, 0x0064, 0xb011 }, - { 0x23a7, 0x0000, 0x0078, 0xb011 }, { 0x23b9, 0x0000, 0x0000, 0xb011 }, - { 0x23e0, 0x0000, 0x0021, 0xb011 }, { 0x23e1, 0x0000, 0x0001, 0xb011 }, - }; - - static const struct alc298_samsung_coeff_seq_desc amp_0x3c[] = { - { 0x2000, 0x0000, 0x0001, 0xb011 }, { 0x23ff, 0x0000, 0x0000, 0xb011 }, - { 0x203a, 0x0000, 0x0080, 0xb011 }, { 0x23e1, 0x0000, 0x0000, 0xb011 }, - { 0x2012, 0x0000, 0x006f, 0xb011 }, { 0x2014, 0x0000, 0x0000, 0xb011 }, - { 0x201b, 0x0000, 0x0001, 0xb011 }, { 0x201d, 0x0000, 0x0001, 0xb011 }, - { 0x201f, 0x0000, 0x00fe, 0xb011 }, { 0x2021, 0x0000, 0x0000, 0xb011 }, - { 0x2022, 0x0000, 0x0010, 0xb011 }, { 0x203d, 0x0000, 0x0005, 0xb011 }, - { 0x203f, 0x0000, 0x0003, 0xb011 }, { 0x2050, 0x0000, 0x002c, 0xb011 }, - { 0x2076, 0x0000, 0x000e, 0xb011 }, { 0x207c, 0x0000, 0x004a, 0xb011 }, - { 0x2081, 0x0000, 0x0003, 0xb011 }, { 0x23ba, 0x0000, 0x008d, 0xb011 }, - { 0x2128, 0x0005, 0x460d, 0xb017 }, { 0x212c, 0x00f6, 0x73e5, 0xb017 }, - { 0x2130, 0x0005, 0x460d, 0xb017 }, { 0x2134, 0x00c0, 0xe9e5, 0xb017 }, - { 0x2138, 0x00d5, 0x010b, 0xb017 }, { 0x213c, 0x009d, 0x7809, 0xb017 }, - { 0x2140, 0x00c5, 0x0eed, 0xb017 }, { 0x2144, 0x009d, 0x7809, 0xb017 }, - { 0x2148, 0x00c4, 0x4ef0, 0xb017 }, { 0x214c, 0x003a, 0x3106, 0xb017 }, - { 0x2150, 0x00af, 0x750e, 0xb017 }, { 0x2154, 0x008c, 0x1ff1, 0xb017 }, - { 0x2158, 0x009e, 0x360c, 0xb017 }, { 0x215c, 0x008c, 0x1ff1, 0xb017 }, - { 0x2160, 0x004d, 0xac0a, 0xb017 }, { 0x2164, 0x007d, 0xa00f, 0xb017 }, - { 0x2168, 0x00e1, 0x9ce3, 0xb017 }, { 0x216c, 0x00e8, 0x590e, 0xb017 }, - { 0x2170, 0x00e1, 0x9ce3, 0xb017 }, { 0x2174, 0x0066, 0xfa0d, 0xb017 }, - { 0x2178, 0x0000, 0x0010, 0xb017 }, { 0x217c, 0x0000, 0x0000, 0xb017 }, - { 0x2180, 0x0000, 0x0000, 0xb017 }, { 0x2184, 0x0000, 0x0000, 0xb017 }, - { 0x2188, 0x0000, 0x0000, 0xb017 }, { 0x218c, 0x0000, 0x0010, 0xb017 }, - { 0x2190, 0x0000, 0x0000, 0xb017 }, { 0x2194, 0x0000, 0x0000, 0xb017 }, - { 0x2198, 0x0000, 0x0000, 0xb017 }, { 0x219c, 0x0000, 0x0000, 0xb017 }, - { 0x21a0, 0x0000, 0x0010, 0xb017 }, { 0x21a4, 0x0000, 0x0000, 0xb017 }, - { 0x21a8, 0x0000, 0x0000, 0xb017 }, { 0x21ac, 0x0000, 0x0000, 0xb017 }, - { 0x21b0, 0x0000, 0x0000, 0xb017 }, { 0x21b4, 0x0000, 0x0010, 0xb017 }, - { 0x21b8, 0x0000, 0x0000, 0xb017 }, { 0x21bc, 0x0000, 0x0000, 0xb017 }, - { 0x21c0, 0x0000, 0x0000, 0xb017 }, { 0x21c4, 0x0000, 0x0000, 0xb017 }, - { 0x23b9, 0x0000, 0x0000, 0xb011 }, { 0x23e0, 0x0000, 0x0020, 0xb011 }, - { 0x23e1, 0x0000, 0x0001, 0xb011 }, - }; - - static const struct alc298_samsung_coeff_seq_desc amp_0x3d[] = { - { 0x2000, 0x0000, 0x0001, 0xb011 }, { 0x23ff, 0x0000, 0x0000, 0xb011 }, - { 0x203a, 0x0000, 0x0080, 0xb011 }, { 0x23e1, 0x0000, 0x0000, 0xb011 }, - { 0x2012, 0x0000, 0x006f, 0xb011 }, { 0x2014, 0x0000, 0x0000, 0xb011 }, - { 0x201b, 0x0000, 0x0002, 0xb011 }, { 0x201d, 0x0000, 0x0002, 0xb011 }, - { 0x201f, 0x0000, 0x00fd, 0xb011 }, { 0x2021, 0x0000, 0x0001, 0xb011 }, - { 0x2022, 0x0000, 0x0010, 0xb011 }, { 0x203d, 0x0000, 0x0005, 0xb011 }, - { 0x203f, 0x0000, 0x0003, 0xb011 }, { 0x2050, 0x0000, 0x002c, 0xb011 }, - { 0x2076, 0x0000, 0x000e, 0xb011 }, { 0x207c, 0x0000, 0x004a, 0xb011 }, - { 0x2081, 0x0000, 0x0003, 0xb011 }, { 0x23ba, 0x0000, 0x008d, 0xb011 }, - { 0x2128, 0x0005, 0x460d, 0xb017 }, { 0x212c, 0x00f6, 0x73e5, 0xb017 }, - { 0x2130, 0x0005, 0x460d, 0xb017 }, { 0x2134, 0x00c0, 0xe9e5, 0xb017 }, - { 0x2138, 0x00d5, 0x010b, 0xb017 }, { 0x213c, 0x009d, 0x7809, 0xb017 }, - { 0x2140, 0x00c5, 0x0eed, 0xb017 }, { 0x2144, 0x009d, 0x7809, 0xb017 }, - { 0x2148, 0x00c4, 0x4ef0, 0xb017 }, { 0x214c, 0x003a, 0x3106, 0xb017 }, - { 0x2150, 0x00af, 0x750e, 0xb017 }, { 0x2154, 0x008c, 0x1ff1, 0xb017 }, - { 0x2158, 0x009e, 0x360c, 0xb017 }, { 0x215c, 0x008c, 0x1ff1, 0xb017 }, - { 0x2160, 0x004d, 0xac0a, 0xb017 }, { 0x2164, 0x007d, 0xa00f, 0xb017 }, - { 0x2168, 0x00e1, 0x9ce3, 0xb017 }, { 0x216c, 0x00e8, 0x590e, 0xb017 }, - { 0x2170, 0x00e1, 0x9ce3, 0xb017 }, { 0x2174, 0x0066, 0xfa0d, 0xb017 }, - { 0x2178, 0x0000, 0x0010, 0xb017 }, { 0x217c, 0x0000, 0x0000, 0xb017 }, - { 0x2180, 0x0000, 0x0000, 0xb017 }, { 0x2184, 0x0000, 0x0000, 0xb017 }, - { 0x2188, 0x0000, 0x0000, 0xb017 }, { 0x218c, 0x0000, 0x0010, 0xb017 }, - { 0x2190, 0x0000, 0x0000, 0xb017 }, { 0x2194, 0x0000, 0x0000, 0xb017 }, - { 0x2198, 0x0000, 0x0000, 0xb017 }, { 0x219c, 0x0000, 0x0000, 0xb017 }, - { 0x21a0, 0x0000, 0x0010, 0xb017 }, { 0x21a4, 0x0000, 0x0000, 0xb017 }, - { 0x21a8, 0x0000, 0x0000, 0xb017 }, { 0x21ac, 0x0000, 0x0000, 0xb017 }, - { 0x21b0, 0x0000, 0x0000, 0xb017 }, { 0x21b4, 0x0000, 0x0010, 0xb017 }, - { 0x21b8, 0x0000, 0x0000, 0xb017 }, { 0x21bc, 0x0000, 0x0000, 0xb017 }, - { 0x21c0, 0x0000, 0x0000, 0xb017 }, { 0x21c4, 0x0000, 0x0000, 0xb017 }, - { 0x23b9, 0x0000, 0x0000, 0xb011 }, { 0x23e0, 0x0000, 0x0020, 0xb011 }, - { 0x23e1, 0x0000, 0x0001, 0xb011 }, - }; - - static const struct alc298_samsung_coeff_seq_desc amp_seq1[] = { - { 0x23ff, 0x0000, 0x0000, 0xb011 }, { 0x203a, 0x0000, 0x0080, 0xb011 }, - }; - - static const struct alc298_samsung_coeff_fixup_desc fixups2[] = { - { 0x4f, 0xb029 }, { 0x05, 0x2be0 }, { 0x30, 0x2421 }, - }; - - - static const struct alc298_samsung_coeff_seq_desc amp_seq2[] = { - { 0x203a, 0x0000, 0x0081, 0xb011 }, { 0x23ff, 0x0000, 0x0001, 0xb011 }, - }; - - if (action != HDA_FIXUP_ACT_INIT) - return; - - // First set of fixups - for (i = 0; i < ARRAY_SIZE(fixups1); i++) - alc_write_coef_idx(codec, fixups1[i].coeff_idx, fixups1[i].coeff_value); - - // First set of writes - alc298_samsung_write_coef_pack_seq(codec, 0x38, amp_0x38, ARRAY_SIZE(amp_0x38)); - alc298_samsung_write_coef_pack_seq(codec, 0x39, amp_0x39, ARRAY_SIZE(amp_0x39)); - alc298_samsung_write_coef_pack_seq(codec, 0x3c, amp_0x3c, ARRAY_SIZE(amp_0x3c)); - alc298_samsung_write_coef_pack_seq(codec, 0x3d, amp_0x3d, ARRAY_SIZE(amp_0x3d)); - - // Second set of writes - alc298_samsung_write_coef_pack_seq(codec, 0x38, amp_seq1, ARRAY_SIZE(amp_seq1)); - alc298_samsung_write_coef_pack_seq(codec, 0x39, amp_seq1, ARRAY_SIZE(amp_seq1)); - alc298_samsung_write_coef_pack_seq(codec, 0x3c, amp_seq1, ARRAY_SIZE(amp_seq1)); - alc298_samsung_write_coef_pack_seq(codec, 0x3d, amp_seq1, ARRAY_SIZE(amp_seq1)); - - // Second set of fixups - for (i = 0; i < ARRAY_SIZE(fixups2); i++) - alc_write_coef_idx(codec, fixups2[i].coeff_idx, fixups2[i].coeff_value); - - // Third set of writes - alc298_samsung_write_coef_pack_seq(codec, 0x38, amp_seq2, ARRAY_SIZE(amp_seq2)); - alc298_samsung_write_coef_pack_seq(codec, 0x39, amp_seq2, ARRAY_SIZE(amp_seq2)); - alc298_samsung_write_coef_pack_seq(codec, 0x3c, amp_seq2, ARRAY_SIZE(amp_seq2)); - alc298_samsung_write_coef_pack_seq(codec, 0x3d, amp_seq2, ARRAY_SIZE(amp_seq2)); - - // Final fixup - alc_write_coef_idx(codec, 0x10, 0x0F21); -} From 9028cdeb38e1f37d63cb3154799dd259b67e879e Mon Sep 17 00:00:00 2001 From: Shakeel Butt Date: Thu, 5 Sep 2024 10:34:22 -0700 Subject: [PATCH 0899/1015] memcg: add charging of already allocated slab objects At the moment, the slab objects are charged to the memcg at the allocation time. However there are cases where slab objects are allocated at the time where the right target memcg to charge it to is not known. One such case is the network sockets for the incoming connection which are allocated in the softirq context. Couple hundred thousand connections are very normal on large loaded server and almost all of those sockets underlying those connections get allocated in the softirq context and thus not charged to any memcg. However later at the accept() time we know the right target memcg to charge. Let's add new API to charge already allocated objects, so we can have better accounting of the memory usage. To measure the performance impact of this change, tcp_crr is used from the neper [1] performance suite. Basically it is a network ping pong test with new connection for each ping pong. The server and the client are run inside 3 level of cgroup hierarchy using the following commands: Server: $ tcp_crr -6 Client: $ tcp_crr -6 -c -H ${server_ip} If the client and server run on different machines with 50 GBPS NIC, there is no visible impact of the change. For the same machine experiment with v6.11-rc5 as base. base (throughput) with-patch tcp_crr 14545 (+- 80) 14463 (+- 56) It seems like the performance impact is within the noise. Link: https://github.com/google/neper [1] Signed-off-by: Shakeel Butt Reviewed-by: Roman Gushchin Reviewed-by: Yosry Ahmed Acked-by: Paolo Abeni # net Signed-off-by: Vlastimil Babka --- include/linux/slab.h | 29 ++++++++++++++++++ mm/slab.h | 7 +++++ mm/slub.c | 53 +++++++++++++++++++++++++++++++++ net/ipv4/inet_connection_sock.c | 5 ++-- 4 files changed, 92 insertions(+), 2 deletions(-) diff --git a/include/linux/slab.h b/include/linux/slab.h index eb2bf46291576..3be2a5ed49360 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -547,6 +547,35 @@ void *kmem_cache_alloc_lru_noprof(struct kmem_cache *s, struct list_lru *lru, gfp_t gfpflags) __assume_slab_alignment __malloc; #define kmem_cache_alloc_lru(...) alloc_hooks(kmem_cache_alloc_lru_noprof(__VA_ARGS__)) +/** + * kmem_cache_charge - memcg charge an already allocated slab memory + * @objp: address of the slab object to memcg charge + * @gfpflags: describe the allocation context + * + * kmem_cache_charge allows charging a slab object to the current memcg, + * primarily in cases where charging at allocation time might not be possible + * because the target memcg is not known (i.e. softirq context) + * + * The objp should be pointer returned by the slab allocator functions like + * kmalloc (with __GFP_ACCOUNT in flags) or kmem_cache_alloc. The memcg charge + * behavior can be controlled through gfpflags parameter, which affects how the + * necessary internal metadata can be allocated. Including __GFP_NOFAIL denotes + * that overcharging is requested instead of failure, but is not applied for the + * internal metadata allocation. + * + * There are several cases where it will return true even if the charging was + * not done: + * More specifically: + * + * 1. For !CONFIG_MEMCG or cgroup_disable=memory systems. + * 2. Already charged slab objects. + * 3. For slab objects from KMALLOC_NORMAL caches - allocated by kmalloc() + * without __GFP_ACCOUNT + * 4. Allocating internal metadata has failed + * + * Return: true if charge was successful otherwise false. + */ +bool kmem_cache_charge(void *objp, gfp_t gfpflags); void kmem_cache_free(struct kmem_cache *s, void *objp); kmem_buckets *kmem_buckets_create(const char *name, slab_flags_t flags, diff --git a/mm/slab.h b/mm/slab.h index dcdb56b8e7f51..9f907e930609b 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -443,6 +443,13 @@ static inline bool is_kmalloc_cache(struct kmem_cache *s) return (s->flags & SLAB_KMALLOC); } +static inline bool is_kmalloc_normal(struct kmem_cache *s) +{ + if (!is_kmalloc_cache(s)) + return false; + return !(s->flags & (SLAB_CACHE_DMA|SLAB_ACCOUNT|SLAB_RECLAIM_ACCOUNT)); +} + /* Legal flag mask for kmem_cache_create(), for various configurations */ #define SLAB_CORE_FLAGS (SLAB_HWCACHE_ALIGN | SLAB_CACHE_DMA | \ SLAB_CACHE_DMA32 | SLAB_PANIC | \ diff --git a/mm/slub.c b/mm/slub.c index 95977f25a760a..aa512de974e74 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -2185,6 +2185,45 @@ void memcg_slab_free_hook(struct kmem_cache *s, struct slab *slab, void **p, __memcg_slab_free_hook(s, slab, p, objects, obj_exts); } + +static __fastpath_inline +bool memcg_slab_post_charge(void *p, gfp_t flags) +{ + struct slabobj_ext *slab_exts; + struct kmem_cache *s; + struct folio *folio; + struct slab *slab; + unsigned long off; + + folio = virt_to_folio(p); + if (!folio_test_slab(folio)) { + return folio_memcg_kmem(folio) || + (__memcg_kmem_charge_page(folio_page(folio, 0), flags, + folio_order(folio)) == 0); + } + + slab = folio_slab(folio); + s = slab->slab_cache; + + /* + * Ignore KMALLOC_NORMAL cache to avoid possible circular dependency + * of slab_obj_exts being allocated from the same slab and thus the slab + * becoming effectively unfreeable. + */ + if (is_kmalloc_normal(s)) + return true; + + /* Ignore already charged objects. */ + slab_exts = slab_obj_exts(slab); + if (slab_exts) { + off = obj_to_index(s, slab, p); + if (unlikely(slab_exts[off].objcg)) + return true; + } + + return __memcg_slab_post_alloc_hook(s, NULL, flags, 1, &p); +} + #else /* CONFIG_MEMCG */ static inline bool memcg_slab_post_alloc_hook(struct kmem_cache *s, struct list_lru *lru, @@ -2198,6 +2237,11 @@ static inline void memcg_slab_free_hook(struct kmem_cache *s, struct slab *slab, void **p, int objects) { } + +static inline bool memcg_slab_post_charge(void *p, gfp_t flags) +{ + return true; +} #endif /* CONFIG_MEMCG */ #ifdef CONFIG_SLUB_RCU_DEBUG @@ -4105,6 +4149,15 @@ void *kmem_cache_alloc_lru_noprof(struct kmem_cache *s, struct list_lru *lru, } EXPORT_SYMBOL(kmem_cache_alloc_lru_noprof); +bool kmem_cache_charge(void *objp, gfp_t gfpflags) +{ + if (!memcg_kmem_online()) + return true; + + return memcg_slab_post_charge(objp, gfpflags); +} +EXPORT_SYMBOL(kmem_cache_charge); + /** * kmem_cache_alloc_node - Allocate an object on the specified node * @s: The cache to allocate from. diff --git a/net/ipv4/inet_connection_sock.c b/net/ipv4/inet_connection_sock.c index 64d07b842e736..e25381bf32d0d 100644 --- a/net/ipv4/inet_connection_sock.c +++ b/net/ipv4/inet_connection_sock.c @@ -714,6 +714,7 @@ struct sock *inet_csk_accept(struct sock *sk, struct proto_accept_arg *arg) out: release_sock(sk); if (newsk && mem_cgroup_sockets_enabled) { + gfp_t gfp = GFP_KERNEL | __GFP_NOFAIL; int amt = 0; /* atomically get the memory usage, set and charge the @@ -731,8 +732,8 @@ struct sock *inet_csk_accept(struct sock *sk, struct proto_accept_arg *arg) } if (amt) - mem_cgroup_charge_skmem(newsk->sk_memcg, amt, - GFP_KERNEL | __GFP_NOFAIL); + mem_cgroup_charge_skmem(newsk->sk_memcg, amt, gfp); + kmem_cache_charge(newsk, gfp); release_sock(newsk); } From 53d3d210864e532ee5d8ae48f66168c12dd8f530 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Thu, 5 Sep 2024 09:56:44 +0200 Subject: [PATCH 0900/1015] slab: s/__kmem_cache_create/do_kmem_cache_create/g Free up reusing the double-underscore variant for follow-up patches. Reviewed-by: Kees Cook Reviewed-by: Jens Axboe Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: Vlastimil Babka Signed-off-by: Christian Brauner Reviewed-by: Roman Gushchin Signed-off-by: Vlastimil Babka --- mm/slab.h | 2 +- mm/slab_common.c | 4 ++-- mm/slub.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/mm/slab.h b/mm/slab.h index a6051385186e8..684bb48c4f399 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -424,7 +424,7 @@ kmalloc_slab(size_t size, kmem_buckets *b, gfp_t flags, unsigned long caller) gfp_t kmalloc_fix_flags(gfp_t flags); /* Functions provided by the slab allocators */ -int __kmem_cache_create(struct kmem_cache *, slab_flags_t flags); +int do_kmem_cache_create(struct kmem_cache *, slab_flags_t flags); void __init kmem_cache_init(void); extern void create_boot_cache(struct kmem_cache *, const char *name, diff --git a/mm/slab_common.c b/mm/slab_common.c index 95db3702f8d6a..91e0e36e43794 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -234,7 +234,7 @@ static struct kmem_cache *create_cache(const char *name, s->useroffset = useroffset; s->usersize = usersize; #endif - err = __kmem_cache_create(s, flags); + err = do_kmem_cache_create(s, flags); if (err) goto out_free_cache; @@ -778,7 +778,7 @@ void __init create_boot_cache(struct kmem_cache *s, const char *name, s->usersize = usersize; #endif - err = __kmem_cache_create(s, flags); + err = do_kmem_cache_create(s, flags); if (err) panic("Creation of kmalloc slab %s size=%u failed. Reason %d\n", diff --git a/mm/slub.c b/mm/slub.c index 9aa5da1e8e273..23d9d783ff26e 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -5902,7 +5902,7 @@ __kmem_cache_alias(const char *name, unsigned int size, unsigned int align, return s; } -int __kmem_cache_create(struct kmem_cache *s, slab_flags_t flags) +int do_kmem_cache_create(struct kmem_cache *s, slab_flags_t flags) { int err; From 879fb3c274c12cb0892718e1e54f85fc406e3c7b Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Thu, 5 Sep 2024 09:56:45 +0200 Subject: [PATCH 0901/1015] slab: add struct kmem_cache_args Currently we have multiple kmem_cache_create*() variants that take up to seven separate parameters with one of the functions having to grow an eigth parameter in the future to handle both usercopy and a custom freelist pointer. Add a struct kmem_cache_args structure and move less common parameters into it. Core parameters such as name, object size, and flags continue to be passed separately. Add a new function __kmem_cache_create_args() that takes a struct kmem_cache_args pointer and port do_kmem_cache_create_usercopy() over to it. In follow-up patches we will port the other kmem_cache_create*() variants over to it as well. Reviewed-by: Kees Cook Reviewed-by: Jens Axboe Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: Vlastimil Babka Signed-off-by: Christian Brauner Reviewed-by: Roman Gushchin Signed-off-by: Vlastimil Babka --- include/linux/slab.h | 22 +++++++++++++++ mm/slab_common.c | 67 +++++++++++++++++++++++++++++++++----------- 2 files changed, 73 insertions(+), 16 deletions(-) diff --git a/include/linux/slab.h b/include/linux/slab.h index 5b2da2cf31a8b..2b8eeca7fd2cb 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -240,6 +240,28 @@ struct mem_cgroup; */ bool slab_is_available(void); +/** + * struct kmem_cache_args - Less common arguments for kmem_cache_create() + * @align: The required alignment for the objects. + * @useroffset: Usercopy region offset + * @usersize: Usercopy region size + * @freeptr_offset: Custom offset for the free pointer in RCU caches + * @use_freeptr_offset: Whether a @freeptr_offset is used + * @ctor: A constructor for the objects. + */ +struct kmem_cache_args { + unsigned int align; + unsigned int useroffset; + unsigned int usersize; + unsigned int freeptr_offset; + bool use_freeptr_offset; + void (*ctor)(void *); +}; + +struct kmem_cache *__kmem_cache_create_args(const char *name, + unsigned int object_size, + struct kmem_cache_args *args, + slab_flags_t flags); struct kmem_cache *kmem_cache_create(const char *name, unsigned int size, unsigned int align, slab_flags_t flags, void (*ctor)(void *)); diff --git a/mm/slab_common.c b/mm/slab_common.c index 91e0e36e43794..0f13c045b8d1d 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -248,14 +248,24 @@ static struct kmem_cache *create_cache(const char *name, return ERR_PTR(err); } -static struct kmem_cache * -do_kmem_cache_create_usercopy(const char *name, - unsigned int size, unsigned int freeptr_offset, - unsigned int align, slab_flags_t flags, - unsigned int useroffset, unsigned int usersize, - void (*ctor)(void *)) +/** + * __kmem_cache_create_args - Create a kmem cache + * @name: A string which is used in /proc/slabinfo to identify this cache. + * @object_size: The size of objects to be created in this cache. + * @args: Arguments for the cache creation (see struct kmem_cache_args). + * @flags: See %SLAB_* flags for an explanation of individual @flags. + * + * Cannot be called within a interrupt, but can be interrupted. + * + * Return: a pointer to the cache on success, NULL on failure. + */ +struct kmem_cache *__kmem_cache_create_args(const char *name, + unsigned int object_size, + struct kmem_cache_args *args, + slab_flags_t flags) { struct kmem_cache *s = NULL; + unsigned int freeptr_offset = UINT_MAX; const char *cache_name; int err; @@ -275,7 +285,7 @@ do_kmem_cache_create_usercopy(const char *name, mutex_lock(&slab_mutex); - err = kmem_cache_sanity_check(name, size); + err = kmem_cache_sanity_check(name, object_size); if (err) { goto out_unlock; } @@ -296,12 +306,14 @@ do_kmem_cache_create_usercopy(const char *name, /* Fail closed on bad usersize of useroffset values. */ if (!IS_ENABLED(CONFIG_HARDENED_USERCOPY) || - WARN_ON(!usersize && useroffset) || - WARN_ON(size < usersize || size - usersize < useroffset)) - usersize = useroffset = 0; - - if (!usersize) - s = __kmem_cache_alias(name, size, align, flags, ctor); + WARN_ON(!args->usersize && args->useroffset) || + WARN_ON(object_size < args->usersize || + object_size - args->usersize < args->useroffset)) + args->usersize = args->useroffset = 0; + + if (!args->usersize) + s = __kmem_cache_alias(name, object_size, args->align, flags, + args->ctor); if (s) goto out_unlock; @@ -311,9 +323,11 @@ do_kmem_cache_create_usercopy(const char *name, goto out_unlock; } - s = create_cache(cache_name, size, freeptr_offset, - calculate_alignment(flags, align, size), - flags, useroffset, usersize, ctor); + if (args->use_freeptr_offset) + freeptr_offset = args->freeptr_offset; + s = create_cache(cache_name, object_size, freeptr_offset, + calculate_alignment(flags, args->align, object_size), + flags, args->useroffset, args->usersize, args->ctor); if (IS_ERR(s)) { err = PTR_ERR(s); kfree_const(cache_name); @@ -335,6 +349,27 @@ do_kmem_cache_create_usercopy(const char *name, } return s; } +EXPORT_SYMBOL(__kmem_cache_create_args); + +static struct kmem_cache * +do_kmem_cache_create_usercopy(const char *name, + unsigned int size, unsigned int freeptr_offset, + unsigned int align, slab_flags_t flags, + unsigned int useroffset, unsigned int usersize, + void (*ctor)(void *)) +{ + struct kmem_cache_args kmem_args = { + .align = align, + .use_freeptr_offset = freeptr_offset != UINT_MAX, + .freeptr_offset = freeptr_offset, + .useroffset = useroffset, + .usersize = usersize, + .ctor = ctor, + }; + + return __kmem_cache_create_args(name, size, &kmem_args, flags); +} + /** * kmem_cache_create_usercopy - Create a cache with a region suitable From f6cd98c9407f8b8118464c633b27765e751e2750 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Thu, 5 Sep 2024 09:56:46 +0200 Subject: [PATCH 0902/1015] slab: port kmem_cache_create() to struct kmem_cache_args Port kmem_cache_create() to struct kmem_cache_args. Reviewed-by: Kees Cook Reviewed-by: Jens Axboe Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: Vlastimil Babka Signed-off-by: Christian Brauner Reviewed-by: Roman Gushchin Signed-off-by: Vlastimil Babka --- mm/slab_common.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/mm/slab_common.c b/mm/slab_common.c index 0f13c045b8d1d..ac0832dac01e8 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -439,8 +439,12 @@ struct kmem_cache * kmem_cache_create(const char *name, unsigned int size, unsigned int align, slab_flags_t flags, void (*ctor)(void *)) { - return do_kmem_cache_create_usercopy(name, size, UINT_MAX, align, flags, - 0, 0, ctor); + struct kmem_cache_args kmem_args = { + .align = align, + .ctor = ctor, + }; + + return __kmem_cache_create_args(name, size, &kmem_args, flags); } EXPORT_SYMBOL(kmem_cache_create); From 9816c3c4e778b2477fda1966bf7047a2d9772d14 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Thu, 5 Sep 2024 09:56:47 +0200 Subject: [PATCH 0903/1015] slab: port kmem_cache_create_rcu() to struct kmem_cache_args Port kmem_cache_create_rcu() to struct kmem_cache_args. Reviewed-by: Kees Cook Reviewed-by: Jens Axboe Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: Vlastimil Babka Signed-off-by: Christian Brauner Reviewed-by: Roman Gushchin Signed-off-by: Vlastimil Babka --- mm/slab_common.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/mm/slab_common.c b/mm/slab_common.c index ac0832dac01e8..da62ed30f95d5 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -481,9 +481,13 @@ struct kmem_cache *kmem_cache_create_rcu(const char *name, unsigned int size, unsigned int freeptr_offset, slab_flags_t flags) { - return do_kmem_cache_create_usercopy(name, size, freeptr_offset, 0, - flags | SLAB_TYPESAFE_BY_RCU, 0, 0, - NULL); + struct kmem_cache_args kmem_args = { + .freeptr_offset = freeptr_offset, + .use_freeptr_offset = true, + }; + + return __kmem_cache_create_args(name, size, &kmem_args, + flags | SLAB_TYPESAFE_BY_RCU); } EXPORT_SYMBOL(kmem_cache_create_rcu); From 1d3d7645d789c9ce8fec48b16c0040b4a3dc6604 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Thu, 5 Sep 2024 09:56:48 +0200 Subject: [PATCH 0904/1015] slab: port kmem_cache_create_usercopy() to struct kmem_cache_args Port kmem_cache_create_usercopy() to struct kmem_cache_args and remove the now unused do_kmem_cache_create_usercopy() helper. Reviewed-by: Kees Cook Reviewed-by: Jens Axboe Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: Vlastimil Babka Signed-off-by: Christian Brauner Reviewed-by: Roman Gushchin Signed-off-by: Vlastimil Babka --- mm/slab_common.c | 30 ++++++++---------------------- 1 file changed, 8 insertions(+), 22 deletions(-) diff --git a/mm/slab_common.c b/mm/slab_common.c index da62ed30f95d5..16c36a9461351 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -351,26 +351,6 @@ struct kmem_cache *__kmem_cache_create_args(const char *name, } EXPORT_SYMBOL(__kmem_cache_create_args); -static struct kmem_cache * -do_kmem_cache_create_usercopy(const char *name, - unsigned int size, unsigned int freeptr_offset, - unsigned int align, slab_flags_t flags, - unsigned int useroffset, unsigned int usersize, - void (*ctor)(void *)) -{ - struct kmem_cache_args kmem_args = { - .align = align, - .use_freeptr_offset = freeptr_offset != UINT_MAX, - .freeptr_offset = freeptr_offset, - .useroffset = useroffset, - .usersize = usersize, - .ctor = ctor, - }; - - return __kmem_cache_create_args(name, size, &kmem_args, flags); -} - - /** * kmem_cache_create_usercopy - Create a cache with a region suitable * for copying to userspace @@ -405,8 +385,14 @@ kmem_cache_create_usercopy(const char *name, unsigned int size, unsigned int useroffset, unsigned int usersize, void (*ctor)(void *)) { - return do_kmem_cache_create_usercopy(name, size, UINT_MAX, align, flags, - useroffset, usersize, ctor); + struct kmem_cache_args kmem_args = { + .align = align, + .ctor = ctor, + .useroffset = useroffset, + .usersize = usersize, + }; + + return __kmem_cache_create_args(name, size, &kmem_args, flags); } EXPORT_SYMBOL(kmem_cache_create_usercopy); From 34410a906080e7f669330c45c8e38215fe09f481 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Thu, 5 Sep 2024 09:56:49 +0200 Subject: [PATCH 0905/1015] slab: pass struct kmem_cache_args to create_cache() Pass struct kmem_cache_args to create_cache() so that we can later simplify further helpers. Reviewed-by: Kees Cook Reviewed-by: Jens Axboe Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: Vlastimil Babka Signed-off-by: Christian Brauner Reviewed-by: Roman Gushchin Signed-off-by: Vlastimil Babka --- mm/slab_common.c | 39 +++++++++++++++++++-------------------- 1 file changed, 19 insertions(+), 20 deletions(-) diff --git a/mm/slab_common.c b/mm/slab_common.c index 16c36a9461351..9baa61c9c6700 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -202,22 +202,22 @@ struct kmem_cache *find_mergeable(unsigned int size, unsigned int align, } static struct kmem_cache *create_cache(const char *name, - unsigned int object_size, unsigned int freeptr_offset, - unsigned int align, slab_flags_t flags, - unsigned int useroffset, unsigned int usersize, - void (*ctor)(void *)) + unsigned int object_size, + struct kmem_cache_args *args, + slab_flags_t flags) { struct kmem_cache *s; int err; - if (WARN_ON(useroffset + usersize > object_size)) - useroffset = usersize = 0; + if (WARN_ON(args->useroffset + args->usersize > object_size)) + args->useroffset = args->usersize = 0; /* If a custom freelist pointer is requested make sure it's sane. */ err = -EINVAL; - if (freeptr_offset != UINT_MAX && - (freeptr_offset >= object_size || !(flags & SLAB_TYPESAFE_BY_RCU) || - !IS_ALIGNED(freeptr_offset, sizeof(freeptr_t)))) + if (args->use_freeptr_offset && + (args->freeptr_offset >= object_size || + !(flags & SLAB_TYPESAFE_BY_RCU) || + !IS_ALIGNED(args->freeptr_offset, sizeof(freeptr_t)))) goto out; err = -ENOMEM; @@ -227,12 +227,15 @@ static struct kmem_cache *create_cache(const char *name, s->name = name; s->size = s->object_size = object_size; - s->rcu_freeptr_offset = freeptr_offset; - s->align = align; - s->ctor = ctor; + if (args->use_freeptr_offset) + s->rcu_freeptr_offset = args->freeptr_offset; + else + s->rcu_freeptr_offset = UINT_MAX; + s->align = args->align; + s->ctor = args->ctor; #ifdef CONFIG_HARDENED_USERCOPY - s->useroffset = useroffset; - s->usersize = usersize; + s->useroffset = args->useroffset; + s->usersize = args->usersize; #endif err = do_kmem_cache_create(s, flags); if (err) @@ -265,7 +268,6 @@ struct kmem_cache *__kmem_cache_create_args(const char *name, slab_flags_t flags) { struct kmem_cache *s = NULL; - unsigned int freeptr_offset = UINT_MAX; const char *cache_name; int err; @@ -323,11 +325,8 @@ struct kmem_cache *__kmem_cache_create_args(const char *name, goto out_unlock; } - if (args->use_freeptr_offset) - freeptr_offset = args->freeptr_offset; - s = create_cache(cache_name, object_size, freeptr_offset, - calculate_alignment(flags, args->align, object_size), - flags, args->useroffset, args->usersize, args->ctor); + args->align = calculate_alignment(flags, args->align, object_size); + s = create_cache(cache_name, object_size, args, flags); if (IS_ERR(s)) { err = PTR_ERR(s); kfree_const(cache_name); From fc0eac57d08cad87b478a3be944899c81c950d43 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Thu, 5 Sep 2024 09:56:50 +0200 Subject: [PATCH 0906/1015] slab: pull kmem_cache_open() into do_kmem_cache_create() do_kmem_cache_create() is the only caller and we're going to pass down struct kmem_cache_args in a follow-up patch. Reviewed-by: Kees Cook Reviewed-by: Jens Axboe Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: Vlastimil Babka Signed-off-by: Christian Brauner Reviewed-by: Roman Gushchin Signed-off-by: Vlastimil Babka --- mm/slub.c | 132 +++++++++++++++++++++++++----------------------------- 1 file changed, 62 insertions(+), 70 deletions(-) diff --git a/mm/slub.c b/mm/slub.c index 23d9d783ff26e..30f4ca6335c7f 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -5290,65 +5290,6 @@ static int calculate_sizes(struct kmem_cache *s) return !!oo_objects(s->oo); } -static int kmem_cache_open(struct kmem_cache *s, slab_flags_t flags) -{ - s->flags = kmem_cache_flags(flags, s->name); -#ifdef CONFIG_SLAB_FREELIST_HARDENED - s->random = get_random_long(); -#endif - - if (!calculate_sizes(s)) - goto error; - if (disable_higher_order_debug) { - /* - * Disable debugging flags that store metadata if the min slab - * order increased. - */ - if (get_order(s->size) > get_order(s->object_size)) { - s->flags &= ~DEBUG_METADATA_FLAGS; - s->offset = 0; - if (!calculate_sizes(s)) - goto error; - } - } - -#ifdef system_has_freelist_aba - if (system_has_freelist_aba() && !(s->flags & SLAB_NO_CMPXCHG)) { - /* Enable fast mode */ - s->flags |= __CMPXCHG_DOUBLE; - } -#endif - - /* - * The larger the object size is, the more slabs we want on the partial - * list to avoid pounding the page allocator excessively. - */ - s->min_partial = min_t(unsigned long, MAX_PARTIAL, ilog2(s->size) / 2); - s->min_partial = max_t(unsigned long, MIN_PARTIAL, s->min_partial); - - set_cpu_partial(s); - -#ifdef CONFIG_NUMA - s->remote_node_defrag_ratio = 1000; -#endif - - /* Initialize the pre-computed randomized freelist if slab is up */ - if (slab_state >= UP) { - if (init_cache_random_seq(s)) - goto error; - } - - if (!init_kmem_cache_nodes(s)) - goto error; - - if (alloc_kmem_cache_cpus(s)) - return 0; - -error: - __kmem_cache_release(s); - return -EINVAL; -} - static void list_slab_objects(struct kmem_cache *s, struct slab *slab, const char *text) { @@ -5904,26 +5845,77 @@ __kmem_cache_alias(const char *name, unsigned int size, unsigned int align, int do_kmem_cache_create(struct kmem_cache *s, slab_flags_t flags) { - int err; + int err = -EINVAL; - err = kmem_cache_open(s, flags); - if (err) - return err; + s->flags = kmem_cache_flags(flags, s->name); +#ifdef CONFIG_SLAB_FREELIST_HARDENED + s->random = get_random_long(); +#endif + + if (!calculate_sizes(s)) + goto out; + if (disable_higher_order_debug) { + /* + * Disable debugging flags that store metadata if the min slab + * order increased. + */ + if (get_order(s->size) > get_order(s->object_size)) { + s->flags &= ~DEBUG_METADATA_FLAGS; + s->offset = 0; + if (!calculate_sizes(s)) + goto out; + } + } + +#ifdef system_has_freelist_aba + if (system_has_freelist_aba() && !(s->flags & SLAB_NO_CMPXCHG)) { + /* Enable fast mode */ + s->flags |= __CMPXCHG_DOUBLE; + } +#endif + + /* + * The larger the object size is, the more slabs we want on the partial + * list to avoid pounding the page allocator excessively. + */ + s->min_partial = min_t(unsigned long, MAX_PARTIAL, ilog2(s->size) / 2); + s->min_partial = max_t(unsigned long, MIN_PARTIAL, s->min_partial); + + set_cpu_partial(s); + +#ifdef CONFIG_NUMA + s->remote_node_defrag_ratio = 1000; +#endif + + /* Initialize the pre-computed randomized freelist if slab is up */ + if (slab_state >= UP) { + if (init_cache_random_seq(s)) + goto out; + } + + if (!init_kmem_cache_nodes(s)) + goto out; + + if (!alloc_kmem_cache_cpus(s)) + goto out; /* Mutex is not taken during early boot */ - if (slab_state <= UP) - return 0; + if (slab_state <= UP) { + err = 0; + goto out; + } err = sysfs_slab_add(s); - if (err) { - __kmem_cache_release(s); - return err; - } + if (err) + goto out; if (s->flags & SLAB_STORE_USER) debugfs_slab_add(s); - return 0; +out: + if (err) + __kmem_cache_release(s); + return err; } #ifdef SLAB_SUPPORTS_SYSFS From 3dbe2bad5785e4a9f62d99186e7d31410a8f1e2d Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Thu, 5 Sep 2024 09:56:51 +0200 Subject: [PATCH 0907/1015] slab: pass struct kmem_cache_args to do_kmem_cache_create() and initialize most things in do_kmem_cache_create(). In a follow-up patch we'll remove rcu_freeptr_offset from struct kmem_cache. Reviewed-by: Kees Cook Reviewed-by: Jens Axboe Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: Vlastimil Babka Signed-off-by: Christian Brauner Reviewed-by: Roman Gushchin Signed-off-by: Vlastimil Babka --- mm/slab.h | 4 +++- mm/slab_common.c | 27 ++++++--------------------- mm/slub.c | 17 ++++++++++++++++- 3 files changed, 25 insertions(+), 23 deletions(-) diff --git a/mm/slab.h b/mm/slab.h index 684bb48c4f399..c7a4e0fc3cf1c 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -424,7 +424,9 @@ kmalloc_slab(size_t size, kmem_buckets *b, gfp_t flags, unsigned long caller) gfp_t kmalloc_fix_flags(gfp_t flags); /* Functions provided by the slab allocators */ -int do_kmem_cache_create(struct kmem_cache *, slab_flags_t flags); +int do_kmem_cache_create(struct kmem_cache *s, const char *name, + unsigned int size, struct kmem_cache_args *args, + slab_flags_t flags); void __init kmem_cache_init(void); extern void create_boot_cache(struct kmem_cache *, const char *name, diff --git a/mm/slab_common.c b/mm/slab_common.c index 9baa61c9c6700..19ae3dd6e36ff 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -224,20 +224,7 @@ static struct kmem_cache *create_cache(const char *name, s = kmem_cache_zalloc(kmem_cache, GFP_KERNEL); if (!s) goto out; - - s->name = name; - s->size = s->object_size = object_size; - if (args->use_freeptr_offset) - s->rcu_freeptr_offset = args->freeptr_offset; - else - s->rcu_freeptr_offset = UINT_MAX; - s->align = args->align; - s->ctor = args->ctor; -#ifdef CONFIG_HARDENED_USERCOPY - s->useroffset = args->useroffset; - s->usersize = args->usersize; -#endif - err = do_kmem_cache_create(s, flags); + err = do_kmem_cache_create(s, name, object_size, args, flags); if (err) goto out_free_cache; @@ -788,9 +775,7 @@ void __init create_boot_cache(struct kmem_cache *s, const char *name, { int err; unsigned int align = ARCH_KMALLOC_MINALIGN; - - s->name = name; - s->size = s->object_size = size; + struct kmem_cache_args kmem_args = {}; /* * kmalloc caches guarantee alignment of at least the largest @@ -799,14 +784,14 @@ void __init create_boot_cache(struct kmem_cache *s, const char *name, */ if (flags & SLAB_KMALLOC) align = max(align, 1U << (ffs(size) - 1)); - s->align = calculate_alignment(flags, align, size); + kmem_args.align = calculate_alignment(flags, align, size); #ifdef CONFIG_HARDENED_USERCOPY - s->useroffset = useroffset; - s->usersize = usersize; + kmem_args.useroffset = useroffset; + kmem_args.usersize = usersize; #endif - err = do_kmem_cache_create(s, flags); + err = do_kmem_cache_create(s, name, size, &kmem_args, flags); if (err) panic("Creation of kmalloc slab %s size=%u failed. Reason %d\n", diff --git a/mm/slub.c b/mm/slub.c index 30f4ca6335c7f..4719b60215b8e 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -5843,14 +5843,29 @@ __kmem_cache_alias(const char *name, unsigned int size, unsigned int align, return s; } -int do_kmem_cache_create(struct kmem_cache *s, slab_flags_t flags) +int do_kmem_cache_create(struct kmem_cache *s, const char *name, + unsigned int size, struct kmem_cache_args *args, + slab_flags_t flags) { int err = -EINVAL; + s->name = name; + s->size = s->object_size = size; + s->flags = kmem_cache_flags(flags, s->name); #ifdef CONFIG_SLAB_FREELIST_HARDENED s->random = get_random_long(); #endif + if (args->use_freeptr_offset) + s->rcu_freeptr_offset = args->freeptr_offset; + else + s->rcu_freeptr_offset = UINT_MAX; + s->align = args->align; + s->ctor = args->ctor; +#ifdef CONFIG_HARDENED_USERCOPY + s->useroffset = args->useroffset; + s->usersize = args->usersize; +#endif if (!calculate_sizes(s)) goto out; From dacf472bcdfa4f3b08cd2c1beef034e3e5ab4bd0 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Thu, 5 Sep 2024 09:56:52 +0200 Subject: [PATCH 0908/1015] slab: remove rcu_freeptr_offset from struct kmem_cache Pass down struct kmem_cache_args to calculate_sizes() so we can use args->{use}_freeptr_offset directly. This allows us to remove ->rcu_freeptr_offset from struct kmem_cache. Reviewed-by: Kees Cook Reviewed-by: Jens Axboe Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: Vlastimil Babka Signed-off-by: Christian Brauner Reviewed-by: Roman Gushchin Signed-off-by: Vlastimil Babka --- mm/slab.h | 2 -- mm/slub.c | 25 +++++++------------------ 2 files changed, 7 insertions(+), 20 deletions(-) diff --git a/mm/slab.h b/mm/slab.h index c7a4e0fc3cf1c..36ac38e21fcbd 100644 --- a/mm/slab.h +++ b/mm/slab.h @@ -261,8 +261,6 @@ struct kmem_cache { unsigned int object_size; /* Object size without metadata */ struct reciprocal_value reciprocal_size; unsigned int offset; /* Free pointer offset */ - /* Specific free pointer requested (if not UINT_MAX) */ - unsigned int rcu_freeptr_offset; #ifdef CONFIG_SLUB_CPU_PARTIAL /* Number of per cpu partial objects to keep around */ unsigned int cpu_partial; diff --git a/mm/slub.c b/mm/slub.c index 4719b60215b8e..a23c7036cd619 100644 --- a/mm/slub.c +++ b/mm/slub.c @@ -3916,8 +3916,7 @@ static void *__slab_alloc_node(struct kmem_cache *s, * If the object has been wiped upon free, make sure it's fully initialized by * zeroing out freelist pointer. * - * Note that we also wipe custom freelist pointers specified via - * s->rcu_freeptr_offset. + * Note that we also wipe custom freelist pointers. */ static __always_inline void maybe_wipe_obj_freeptr(struct kmem_cache *s, void *obj) @@ -5141,17 +5140,11 @@ static void set_cpu_partial(struct kmem_cache *s) #endif } -/* Was a valid freeptr offset requested? */ -static inline bool has_freeptr_offset(const struct kmem_cache *s) -{ - return s->rcu_freeptr_offset != UINT_MAX; -} - /* * calculate_sizes() determines the order and the distribution of data within * a slab object. */ -static int calculate_sizes(struct kmem_cache *s) +static int calculate_sizes(struct kmem_cache_args *args, struct kmem_cache *s) { slab_flags_t flags = s->flags; unsigned int size = s->object_size; @@ -5192,7 +5185,7 @@ static int calculate_sizes(struct kmem_cache *s) */ s->inuse = size; - if (((flags & SLAB_TYPESAFE_BY_RCU) && !has_freeptr_offset(s)) || + if (((flags & SLAB_TYPESAFE_BY_RCU) && !args->use_freeptr_offset) || (flags & SLAB_POISON) || s->ctor || ((flags & SLAB_RED_ZONE) && (s->object_size < sizeof(void *) || slub_debug_orig_size(s)))) { @@ -5214,8 +5207,8 @@ static int calculate_sizes(struct kmem_cache *s) */ s->offset = size; size += sizeof(void *); - } else if ((flags & SLAB_TYPESAFE_BY_RCU) && has_freeptr_offset(s)) { - s->offset = s->rcu_freeptr_offset; + } else if ((flags & SLAB_TYPESAFE_BY_RCU) && args->use_freeptr_offset) { + s->offset = args->freeptr_offset; } else { /* * Store freelist pointer near middle of object to keep @@ -5856,10 +5849,6 @@ int do_kmem_cache_create(struct kmem_cache *s, const char *name, #ifdef CONFIG_SLAB_FREELIST_HARDENED s->random = get_random_long(); #endif - if (args->use_freeptr_offset) - s->rcu_freeptr_offset = args->freeptr_offset; - else - s->rcu_freeptr_offset = UINT_MAX; s->align = args->align; s->ctor = args->ctor; #ifdef CONFIG_HARDENED_USERCOPY @@ -5867,7 +5856,7 @@ int do_kmem_cache_create(struct kmem_cache *s, const char *name, s->usersize = args->usersize; #endif - if (!calculate_sizes(s)) + if (!calculate_sizes(args, s)) goto out; if (disable_higher_order_debug) { /* @@ -5877,7 +5866,7 @@ int do_kmem_cache_create(struct kmem_cache *s, const char *name, if (get_order(s->size) > get_order(s->object_size)) { s->flags &= ~DEBUG_METADATA_FLAGS; s->offset = 0; - if (!calculate_sizes(s)) + if (!calculate_sizes(args, s)) goto out; } } From 052d67b46bcd91b6785e8e6e047241814f6142a3 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Thu, 5 Sep 2024 09:56:53 +0200 Subject: [PATCH 0909/1015] slab: port KMEM_CACHE() to struct kmem_cache_args Make KMEM_CACHE() use struct kmem_cache_args. Reviewed-by: Kees Cook Reviewed-by: Jens Axboe Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: Vlastimil Babka Signed-off-by: Christian Brauner Reviewed-by: Roman Gushchin Signed-off-by: Vlastimil Babka --- include/linux/slab.h | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/include/linux/slab.h b/include/linux/slab.h index 2b8eeca7fd2cb..1f38d94387cc0 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -284,9 +284,11 @@ int kmem_cache_shrink(struct kmem_cache *s); * f.e. add ____cacheline_aligned_in_smp to the struct declaration * then the objects will be properly aligned in SMP configurations. */ -#define KMEM_CACHE(__struct, __flags) \ - kmem_cache_create(#__struct, sizeof(struct __struct), \ - __alignof__(struct __struct), (__flags), NULL) +#define KMEM_CACHE(__struct, __flags) \ + __kmem_cache_create_args(#__struct, sizeof(struct __struct), \ + &(struct kmem_cache_args) { \ + .align = __alignof__(struct __struct), \ + }, (__flags)) /* * To whitelist a single field for copying to/from usercopy, use this From 199cd13a745eb44fb4828bca373155293cdcfa5c Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Thu, 5 Sep 2024 09:56:54 +0200 Subject: [PATCH 0910/1015] slab: port KMEM_CACHE_USERCOPY() to struct kmem_cache_args Make KMEM_CACHE_USERCOPY() use struct kmem_cache_args. Reviewed-by: Kees Cook Reviewed-by: Jens Axboe Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: Vlastimil Babka Signed-off-by: Christian Brauner Reviewed-by: Roman Gushchin Signed-off-by: Vlastimil Babka --- include/linux/slab.h | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/include/linux/slab.h b/include/linux/slab.h index 1f38d94387cc0..7e15a3a3edb19 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -294,12 +294,13 @@ int kmem_cache_shrink(struct kmem_cache *s); * To whitelist a single field for copying to/from usercopy, use this * macro instead for KMEM_CACHE() above. */ -#define KMEM_CACHE_USERCOPY(__struct, __flags, __field) \ - kmem_cache_create_usercopy(#__struct, \ - sizeof(struct __struct), \ - __alignof__(struct __struct), (__flags), \ - offsetof(struct __struct, __field), \ - sizeof_field(struct __struct, __field), NULL) +#define KMEM_CACHE_USERCOPY(__struct, __flags, __field) \ + __kmem_cache_create_args(#__struct, sizeof(struct __struct), \ + &(struct kmem_cache_args) { \ + .align = __alignof__(struct __struct), \ + .useroffset = offsetof(struct __struct, __field), \ + .usersize = sizeof_field(struct __struct, __field), \ + }, (__flags)) /* * Common kmalloc functions provided by all allocators From b2e7456b5c25c41eda7a8a15f7ccaa4e7579949f Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Thu, 5 Sep 2024 09:56:55 +0200 Subject: [PATCH 0911/1015] slab: create kmem_cache_create() compatibility layer Use _Generic() to create a compatibility layer that type switches on the third argument to either call __kmem_cache_create() or __kmem_cache_create_args(). If NULL is passed for the struct kmem_cache_args argument use default args making porting for callers that don't care about additional arguments easy. Reviewed-by: Kees Cook Reviewed-by: Jens Axboe Signed-off-by: Christian Brauner Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: Roman Gushchin Signed-off-by: Vlastimil Babka --- include/linux/slab.h | 29 ++++++++++++++++++++++++++--- mm/slab_common.c | 10 +++++----- 2 files changed, 31 insertions(+), 8 deletions(-) diff --git a/include/linux/slab.h b/include/linux/slab.h index 7e15a3a3edb19..15eb0a0defd63 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -262,9 +262,10 @@ struct kmem_cache *__kmem_cache_create_args(const char *name, unsigned int object_size, struct kmem_cache_args *args, slab_flags_t flags); -struct kmem_cache *kmem_cache_create(const char *name, unsigned int size, - unsigned int align, slab_flags_t flags, - void (*ctor)(void *)); + +struct kmem_cache *__kmem_cache_create(const char *name, unsigned int size, + unsigned int align, slab_flags_t flags, + void (*ctor)(void *)); struct kmem_cache *kmem_cache_create_usercopy(const char *name, unsigned int size, unsigned int align, slab_flags_t flags, @@ -273,6 +274,28 @@ struct kmem_cache *kmem_cache_create_usercopy(const char *name, struct kmem_cache *kmem_cache_create_rcu(const char *name, unsigned int size, unsigned int freeptr_offset, slab_flags_t flags); + +/* If NULL is passed for @args, use this variant with default arguments. */ +static inline struct kmem_cache * +__kmem_cache_default_args(const char *name, unsigned int size, + struct kmem_cache_args *args, + slab_flags_t flags) +{ + struct kmem_cache_args kmem_default_args = {}; + + /* Make sure we don't get passed garbage. */ + if (WARN_ON_ONCE(args)) + return ERR_PTR(-EINVAL); + + return __kmem_cache_create_args(name, size, &kmem_default_args, flags); +} + +#define kmem_cache_create(__name, __object_size, __args, ...) \ + _Generic((__args), \ + struct kmem_cache_args *: __kmem_cache_create_args, \ + void *: __kmem_cache_default_args, \ + default: __kmem_cache_create)(__name, __object_size, __args, __VA_ARGS__) + void kmem_cache_destroy(struct kmem_cache *s); int kmem_cache_shrink(struct kmem_cache *s); diff --git a/mm/slab_common.c b/mm/slab_common.c index 19ae3dd6e36ff..4184599276700 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -383,7 +383,7 @@ kmem_cache_create_usercopy(const char *name, unsigned int size, EXPORT_SYMBOL(kmem_cache_create_usercopy); /** - * kmem_cache_create - Create a cache. + * __kmem_cache_create - Create a cache. * @name: A string which is used in /proc/slabinfo to identify this cache. * @size: The size of objects to be created in this cache. * @align: The required alignment for the objects. @@ -407,9 +407,9 @@ EXPORT_SYMBOL(kmem_cache_create_usercopy); * * Return: a pointer to the cache on success, NULL on failure. */ -struct kmem_cache * -kmem_cache_create(const char *name, unsigned int size, unsigned int align, - slab_flags_t flags, void (*ctor)(void *)) +struct kmem_cache *__kmem_cache_create(const char *name, unsigned int size, + unsigned int align, slab_flags_t flags, + void (*ctor)(void *)) { struct kmem_cache_args kmem_args = { .align = align, @@ -418,7 +418,7 @@ kmem_cache_create(const char *name, unsigned int size, unsigned int align, return __kmem_cache_create_args(name, size, &kmem_args, flags); } -EXPORT_SYMBOL(kmem_cache_create); +EXPORT_SYMBOL(__kmem_cache_create); /** * kmem_cache_create_rcu - Create a SLAB_TYPESAFE_BY_RCU cache. From 5f7d25668217bb7841bc5784d2185618a01e336b Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Thu, 5 Sep 2024 09:56:56 +0200 Subject: [PATCH 0912/1015] file: port to struct kmem_cache_args Port filp_cache to struct kmem_cache_args. Reviewed-by: Kees Cook Reviewed-by: Jens Axboe Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: Vlastimil Babka Signed-off-by: Christian Brauner Reviewed-by: Roman Gushchin Signed-off-by: Vlastimil Babka --- fs/file_table.c | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/fs/file_table.c b/fs/file_table.c index 3ef558f27a1cd..861c03608e832 100644 --- a/fs/file_table.c +++ b/fs/file_table.c @@ -511,9 +511,14 @@ EXPORT_SYMBOL(__fput_sync); void __init files_init(void) { - filp_cachep = kmem_cache_create_rcu("filp", sizeof(struct file), - offsetof(struct file, f_freeptr), - SLAB_HWCACHE_ALIGN | SLAB_PANIC | SLAB_ACCOUNT); + struct kmem_cache_args args = { + .use_freeptr_offset = true, + .freeptr_offset = offsetof(struct file, f_freeptr), + }; + + filp_cachep = kmem_cache_create("filp", sizeof(struct file), &args, + SLAB_HWCACHE_ALIGN | SLAB_PANIC | + SLAB_ACCOUNT | SLAB_TYPESAFE_BY_RCU); percpu_counter_init(&nr_files, 0, GFP_KERNEL); } From 3d453e60f1a9c377d670d5fe306d3b9eed477bc0 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Thu, 5 Sep 2024 09:56:57 +0200 Subject: [PATCH 0913/1015] slab: remove kmem_cache_create_rcu() Now that we have ported all users of kmem_cache_create_rcu() to struct kmem_cache_args the function is unused and can be removed. Reviewed-by: Kees Cook Reviewed-by: Jens Axboe Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: Vlastimil Babka Signed-off-by: Christian Brauner Reviewed-by: Roman Gushchin Signed-off-by: Vlastimil Babka --- include/linux/slab.h | 3 --- mm/slab_common.c | 43 ------------------------------------------- 2 files changed, 46 deletions(-) diff --git a/include/linux/slab.h b/include/linux/slab.h index 15eb0a0defd63..cb82a6414a289 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -271,9 +271,6 @@ struct kmem_cache *kmem_cache_create_usercopy(const char *name, slab_flags_t flags, unsigned int useroffset, unsigned int usersize, void (*ctor)(void *)); -struct kmem_cache *kmem_cache_create_rcu(const char *name, unsigned int size, - unsigned int freeptr_offset, - slab_flags_t flags); /* If NULL is passed for @args, use this variant with default arguments. */ static inline struct kmem_cache * diff --git a/mm/slab_common.c b/mm/slab_common.c index 4184599276700..9133b9fafcb12 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -420,49 +420,6 @@ struct kmem_cache *__kmem_cache_create(const char *name, unsigned int size, } EXPORT_SYMBOL(__kmem_cache_create); -/** - * kmem_cache_create_rcu - Create a SLAB_TYPESAFE_BY_RCU cache. - * @name: A string which is used in /proc/slabinfo to identify this cache. - * @size: The size of objects to be created in this cache. - * @freeptr_offset: The offset into the memory to the free pointer - * @flags: SLAB flags - * - * Cannot be called within an interrupt, but can be interrupted. - * - * See kmem_cache_create() for an explanation of possible @flags. - * - * By default SLAB_TYPESAFE_BY_RCU caches place the free pointer outside - * of the object. This might cause the object to grow in size. Callers - * that have a reason to avoid this can specify a custom free pointer - * offset in their struct where the free pointer will be placed. - * - * Note that placing the free pointer inside the object requires the - * caller to ensure that no fields are invalidated that are required to - * guard against object recycling (See SLAB_TYPESAFE_BY_RCU for - * details.). - * - * Using zero as a value for @freeptr_offset is valid. To request no - * offset UINT_MAX must be specified. - * - * Note that @ctor isn't supported with custom free pointers as a @ctor - * requires an external free pointer. - * - * Return: a pointer to the cache on success, NULL on failure. - */ -struct kmem_cache *kmem_cache_create_rcu(const char *name, unsigned int size, - unsigned int freeptr_offset, - slab_flags_t flags) -{ - struct kmem_cache_args kmem_args = { - .freeptr_offset = freeptr_offset, - .use_freeptr_offset = true, - }; - - return __kmem_cache_create_args(name, size, &kmem_args, - flags | SLAB_TYPESAFE_BY_RCU); -} -EXPORT_SYMBOL(kmem_cache_create_rcu); - static struct kmem_cache *kmem_buckets_cache __ro_after_init; /** From 0c9050b09cfb1ddb3fe4b2d401dca1fb674c825a Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Thu, 5 Sep 2024 09:56:58 +0200 Subject: [PATCH 0914/1015] slab: make kmem_cache_create_usercopy() static inline Make kmem_cache_create_usercopy() a static inline function. Signed-off-by: Christian Brauner Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: Roman Gushchin Signed-off-by: Vlastimil Babka --- include/linux/slab.h | 49 +++++++++++++++++++++++++++++++++++++++----- mm/slab_common.c | 45 ---------------------------------------- 2 files changed, 44 insertions(+), 50 deletions(-) diff --git a/include/linux/slab.h b/include/linux/slab.h index cb82a6414a289..634717c9f73b7 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -266,11 +266,50 @@ struct kmem_cache *__kmem_cache_create_args(const char *name, struct kmem_cache *__kmem_cache_create(const char *name, unsigned int size, unsigned int align, slab_flags_t flags, void (*ctor)(void *)); -struct kmem_cache *kmem_cache_create_usercopy(const char *name, - unsigned int size, unsigned int align, - slab_flags_t flags, - unsigned int useroffset, unsigned int usersize, - void (*ctor)(void *)); + +/** + * kmem_cache_create_usercopy - Create a cache with a region suitable + * for copying to userspace + * @name: A string which is used in /proc/slabinfo to identify this cache. + * @size: The size of objects to be created in this cache. + * @align: The required alignment for the objects. + * @flags: SLAB flags + * @useroffset: Usercopy region offset + * @usersize: Usercopy region size + * @ctor: A constructor for the objects. + * + * Cannot be called within a interrupt, but can be interrupted. + * The @ctor is run when new pages are allocated by the cache. + * + * The flags are + * + * %SLAB_POISON - Poison the slab with a known test pattern (a5a5a5a5) + * to catch references to uninitialised memory. + * + * %SLAB_RED_ZONE - Insert `Red` zones around the allocated memory to check + * for buffer overruns. + * + * %SLAB_HWCACHE_ALIGN - Align the objects in this cache to a hardware + * cacheline. This can be beneficial if you're counting cycles as closely + * as davem. + * + * Return: a pointer to the cache on success, NULL on failure. + */ +static inline struct kmem_cache * +kmem_cache_create_usercopy(const char *name, unsigned int size, + unsigned int align, slab_flags_t flags, + unsigned int useroffset, unsigned int usersize, + void (*ctor)(void *)) +{ + struct kmem_cache_args kmem_args = { + .align = align, + .ctor = ctor, + .useroffset = useroffset, + .usersize = usersize, + }; + + return __kmem_cache_create_args(name, size, &kmem_args, flags); +} /* If NULL is passed for @args, use this variant with default arguments. */ static inline struct kmem_cache * diff --git a/mm/slab_common.c b/mm/slab_common.c index 9133b9fafcb12..3477a3918afd8 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -337,51 +337,6 @@ struct kmem_cache *__kmem_cache_create_args(const char *name, } EXPORT_SYMBOL(__kmem_cache_create_args); -/** - * kmem_cache_create_usercopy - Create a cache with a region suitable - * for copying to userspace - * @name: A string which is used in /proc/slabinfo to identify this cache. - * @size: The size of objects to be created in this cache. - * @align: The required alignment for the objects. - * @flags: SLAB flags - * @useroffset: Usercopy region offset - * @usersize: Usercopy region size - * @ctor: A constructor for the objects. - * - * Cannot be called within a interrupt, but can be interrupted. - * The @ctor is run when new pages are allocated by the cache. - * - * The flags are - * - * %SLAB_POISON - Poison the slab with a known test pattern (a5a5a5a5) - * to catch references to uninitialised memory. - * - * %SLAB_RED_ZONE - Insert `Red` zones around the allocated memory to check - * for buffer overruns. - * - * %SLAB_HWCACHE_ALIGN - Align the objects in this cache to a hardware - * cacheline. This can be beneficial if you're counting cycles as closely - * as davem. - * - * Return: a pointer to the cache on success, NULL on failure. - */ -struct kmem_cache * -kmem_cache_create_usercopy(const char *name, unsigned int size, - unsigned int align, slab_flags_t flags, - unsigned int useroffset, unsigned int usersize, - void (*ctor)(void *)) -{ - struct kmem_cache_args kmem_args = { - .align = align, - .ctor = ctor, - .useroffset = useroffset, - .usersize = usersize, - }; - - return __kmem_cache_create_args(name, size, &kmem_args, flags); -} -EXPORT_SYMBOL(kmem_cache_create_usercopy); - /** * __kmem_cache_create - Create a cache. * @name: A string which is used in /proc/slabinfo to identify this cache. From 781aee755638dbb6dbfe022bdd2f732621ec9534 Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Thu, 5 Sep 2024 09:56:59 +0200 Subject: [PATCH 0915/1015] slab: make __kmem_cache_create() static inline Make __kmem_cache_create() a static inline function. Signed-off-by: Christian Brauner Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: Roman Gushchin Signed-off-by: Vlastimil Babka --- include/linux/slab.h | 13 ++++++++++--- mm/slab_common.c | 38 -------------------------------------- 2 files changed, 10 insertions(+), 41 deletions(-) diff --git a/include/linux/slab.h b/include/linux/slab.h index 634717c9f73b7..331412a9f4f21 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -262,10 +262,17 @@ struct kmem_cache *__kmem_cache_create_args(const char *name, unsigned int object_size, struct kmem_cache_args *args, slab_flags_t flags); +static inline struct kmem_cache * +__kmem_cache_create(const char *name, unsigned int size, unsigned int align, + slab_flags_t flags, void (*ctor)(void *)) +{ + struct kmem_cache_args kmem_args = { + .align = align, + .ctor = ctor, + }; -struct kmem_cache *__kmem_cache_create(const char *name, unsigned int size, - unsigned int align, slab_flags_t flags, - void (*ctor)(void *)); + return __kmem_cache_create_args(name, size, &kmem_args, flags); +} /** * kmem_cache_create_usercopy - Create a cache with a region suitable diff --git a/mm/slab_common.c b/mm/slab_common.c index 3477a3918afd8..30000dcf07368 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -337,44 +337,6 @@ struct kmem_cache *__kmem_cache_create_args(const char *name, } EXPORT_SYMBOL(__kmem_cache_create_args); -/** - * __kmem_cache_create - Create a cache. - * @name: A string which is used in /proc/slabinfo to identify this cache. - * @size: The size of objects to be created in this cache. - * @align: The required alignment for the objects. - * @flags: SLAB flags - * @ctor: A constructor for the objects. - * - * Cannot be called within a interrupt, but can be interrupted. - * The @ctor is run when new pages are allocated by the cache. - * - * The flags are - * - * %SLAB_POISON - Poison the slab with a known test pattern (a5a5a5a5) - * to catch references to uninitialised memory. - * - * %SLAB_RED_ZONE - Insert `Red` zones around the allocated memory to check - * for buffer overruns. - * - * %SLAB_HWCACHE_ALIGN - Align the objects in this cache to a hardware - * cacheline. This can be beneficial if you're counting cycles as closely - * as davem. - * - * Return: a pointer to the cache on success, NULL on failure. - */ -struct kmem_cache *__kmem_cache_create(const char *name, unsigned int size, - unsigned int align, slab_flags_t flags, - void (*ctor)(void *)) -{ - struct kmem_cache_args kmem_args = { - .align = align, - .ctor = ctor, - }; - - return __kmem_cache_create_args(name, size, &kmem_args, flags); -} -EXPORT_SYMBOL(__kmem_cache_create); - static struct kmem_cache *kmem_buckets_cache __ro_after_init; /** From a6711d1cd4e291f334ae900065e18f585732acfa Mon Sep 17 00:00:00 2001 From: Christian Brauner Date: Thu, 5 Sep 2024 09:57:00 +0200 Subject: [PATCH 0916/1015] io_uring: port to struct kmem_cache_args Port req_cachep to struct kmem_cache_args. Reviewed-by: Kees Cook Reviewed-by: Jens Axboe Reviewed-by: Mike Rapoport (Microsoft) Reviewed-by: Vlastimil Babka Signed-off-by: Christian Brauner Signed-off-by: Vlastimil Babka --- io_uring/io_uring.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/io_uring/io_uring.c b/io_uring/io_uring.c index 3942db160f18e..d9d721d1424eb 100644 --- a/io_uring/io_uring.c +++ b/io_uring/io_uring.c @@ -3638,6 +3638,11 @@ SYSCALL_DEFINE2(io_uring_setup, u32, entries, static int __init io_uring_init(void) { + struct kmem_cache_args kmem_args = { + .useroffset = offsetof(struct io_kiocb, cmd.data), + .usersize = sizeof_field(struct io_kiocb, cmd.data), + }; + #define __BUILD_BUG_VERIFY_OFFSET_SIZE(stype, eoffset, esize, ename) do { \ BUILD_BUG_ON(offsetof(stype, ename) != eoffset); \ BUILD_BUG_ON(sizeof_field(stype, ename) != esize); \ @@ -3722,12 +3727,9 @@ static int __init io_uring_init(void) * range, and HARDENED_USERCOPY will complain if we haven't * correctly annotated this range. */ - req_cachep = kmem_cache_create_usercopy("io_kiocb", - sizeof(struct io_kiocb), 0, - SLAB_HWCACHE_ALIGN | SLAB_PANIC | - SLAB_ACCOUNT | SLAB_TYPESAFE_BY_RCU, - offsetof(struct io_kiocb, cmd.data), - sizeof_field(struct io_kiocb, cmd.data), NULL); + req_cachep = kmem_cache_create("io_kiocb", sizeof(struct io_kiocb), &kmem_args, + SLAB_HWCACHE_ALIGN | SLAB_PANIC | SLAB_ACCOUNT | + SLAB_TYPESAFE_BY_RCU); io_buf_cachep = KMEM_CACHE(io_buffer, SLAB_HWCACHE_ALIGN | SLAB_PANIC | SLAB_ACCOUNT); From 5ced8b914ed46edff0d265fb6f397bc851f5fd85 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 10 Sep 2024 13:31:41 +0200 Subject: [PATCH 0917/1015] ALSA: memalloc: Move snd_malloc_ops definition into memalloc.c again The definition of struct snd_malloc_ops was moved out to memalloc_local.h since there was another code for S/G buffer allocation referring to the struct. But since the code change to use non-contiguous allocators, it's solely referred in memalloc.c, hence it makes little sense to have a separate header file. Let's move it back to memalloc.c. Link: https://patch.msgid.link/20240910113141.32618-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/core/memalloc.c | 12 +++++++++++- sound/core/memalloc_local.h | 16 ---------------- 2 files changed, 11 insertions(+), 17 deletions(-) delete mode 100644 sound/core/memalloc_local.h diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index f3ad9f85adf18..7237d77713be9 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -17,7 +17,17 @@ #include #endif #include -#include "memalloc_local.h" + +struct snd_malloc_ops { + void *(*alloc)(struct snd_dma_buffer *dmab, size_t size); + void (*free)(struct snd_dma_buffer *dmab); + dma_addr_t (*get_addr)(struct snd_dma_buffer *dmab, size_t offset); + struct page *(*get_page)(struct snd_dma_buffer *dmab, size_t offset); + unsigned int (*get_chunk_size)(struct snd_dma_buffer *dmab, + unsigned int ofs, unsigned int size); + int (*mmap)(struct snd_dma_buffer *dmab, struct vm_area_struct *area); + void (*sync)(struct snd_dma_buffer *dmab, enum snd_dma_sync_mode mode); +}; #define DEFAULT_GFP \ (GFP_KERNEL | \ diff --git a/sound/core/memalloc_local.h b/sound/core/memalloc_local.h deleted file mode 100644 index 8b19f3a68a4ba..0000000000000 --- a/sound/core/memalloc_local.h +++ /dev/null @@ -1,16 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -#ifndef __MEMALLOC_LOCAL_H -#define __MEMALLOC_LOCAL_H - -struct snd_malloc_ops { - void *(*alloc)(struct snd_dma_buffer *dmab, size_t size); - void (*free)(struct snd_dma_buffer *dmab); - dma_addr_t (*get_addr)(struct snd_dma_buffer *dmab, size_t offset); - struct page *(*get_page)(struct snd_dma_buffer *dmab, size_t offset); - unsigned int (*get_chunk_size)(struct snd_dma_buffer *dmab, - unsigned int ofs, unsigned int size); - int (*mmap)(struct snd_dma_buffer *dmab, struct vm_area_struct *area); - void (*sync)(struct snd_dma_buffer *dmab, enum snd_dma_sync_mode mode); -}; - -#endif /* __MEMALLOC_LOCAL_H */ From 86a7f453e99c3c202ac1623557e4f57bd73fc88c Mon Sep 17 00:00:00 2001 From: Tang Bin Date: Tue, 10 Sep 2024 09:33:03 +0800 Subject: [PATCH 0918/1015] ASoC: soc-ac97: Fix the incorrect description In the function snd_soc_alloc_ac97_component & snd_soc_new_ac97_component, the error return is ERR_PTR, so fix the incorrect description. Fixes: 47e039413cac ("ASoC: Add support for allocating AC'97 device before registering it") Fixes: 7361fbeaeaab ("ASoC: ac97: Add support for resetting device before registration") Signed-off-by: Tang Bin Link: https://patch.msgid.link/20240910013303.2044-1-tangbin@cmss.chinamobile.com Signed-off-by: Mark Brown --- sound/soc/soc-ac97.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/soc-ac97.c b/sound/soc/soc-ac97.c index 4e4fe29ade502..079e4ff5a14e9 100644 --- a/sound/soc/soc-ac97.c +++ b/sound/soc/soc-ac97.c @@ -168,7 +168,7 @@ static void snd_soc_ac97_free_gpio(struct snd_ac97 *ac97) * it. The caller is responsible to either call device_add(&ac97->dev) to * register the device, or to call put_device(&ac97->dev) to free the device. * - * Returns: A snd_ac97 device or a PTR_ERR in case of an error. + * Returns: A snd_ac97 device or an ERR_PTR in case of an error. */ struct snd_ac97 *snd_soc_alloc_ac97_component(struct snd_soc_component *component) { @@ -207,7 +207,7 @@ EXPORT_SYMBOL(snd_soc_alloc_ac97_component); * the device and check if it matches the expected ID. If it doesn't match an * error will be returned and device will not be registered. * - * Returns: A PTR_ERR() on failure or a valid snd_ac97 struct on success. + * Returns: An ERR_PTR on failure or a valid snd_ac97 struct on success. */ struct snd_ac97 *snd_soc_new_ac97_component(struct snd_soc_component *component, unsigned int id, unsigned int id_mask) From 5e6f78cb5f53c52a11090657e917d2d7202aea23 Mon Sep 17 00:00:00 2001 From: Tang Bin Date: Tue, 10 Sep 2024 10:11:04 +0800 Subject: [PATCH 0919/1015] ASoC: loongson: Add the correct judgement return Use the function dev_err_probe can simplify code, but the error return should not be deleted, that is unreasonable, thus fix it. Fixes: 3d2528d6c021 ("ASoC: loongson: Simplify with dev_err_probe()") Signed-off-by: Tang Bin Link: https://patch.msgid.link/20240910021104.3400-1-tangbin@cmss.chinamobile.com Signed-off-by: Mark Brown --- sound/soc/loongson/loongson_card.c | 6 +++--- sound/soc/loongson/loongson_i2s_pci.c | 10 +++++----- 2 files changed, 8 insertions(+), 8 deletions(-) diff --git a/sound/soc/loongson/loongson_card.c b/sound/soc/loongson/loongson_card.c index 6078cdf09c22c..7379f24d385c8 100644 --- a/sound/soc/loongson/loongson_card.c +++ b/sound/soc/loongson/loongson_card.c @@ -184,16 +184,16 @@ static int loongson_asoc_card_probe(struct platform_device *pdev) ret = device_property_read_string(dev, "model", &card->name); if (ret) - dev_err_probe(dev, ret, "Error parsing card name\n"); + return dev_err_probe(dev, ret, "Error parsing card name\n"); ret = device_property_read_u32(dev, "mclk-fs", &ls_priv->mclk_fs); if (ret) - dev_err_probe(dev, ret, "Error parsing mclk-fs\n"); + return dev_err_probe(dev, ret, "Error parsing mclk-fs\n"); ret = has_acpi_companion(dev) ? loongson_card_parse_acpi(ls_priv) : loongson_card_parse_of(ls_priv); if (ret) - dev_err_probe(dev, ret, "Error parsing acpi/of properties\n"); + return dev_err_probe(dev, ret, "Error parsing acpi/of properties\n"); return devm_snd_soc_register_card(dev, card); } diff --git a/sound/soc/loongson/loongson_i2s_pci.c b/sound/soc/loongson/loongson_i2s_pci.c index 3872b1d8fce0c..d2d0e5d8cac92 100644 --- a/sound/soc/loongson/loongson_i2s_pci.c +++ b/sound/soc/loongson/loongson_i2s_pci.c @@ -102,7 +102,7 @@ static int loongson_i2s_pci_probe(struct pci_dev *pdev, i2s->regmap = devm_regmap_init_mmio(dev, i2s->reg_base, &loongson_i2s_regmap_config); if (IS_ERR(i2s->regmap)) - dev_err_probe(dev, PTR_ERR(i2s->regmap), "regmap_init_mmio failed\n"); + return dev_err_probe(dev, PTR_ERR(i2s->regmap), "regmap_init_mmio failed\n"); tx_data = &i2s->tx_dma_data; rx_data = &i2s->rx_dma_data; @@ -115,15 +115,15 @@ static int loongson_i2s_pci_probe(struct pci_dev *pdev, tx_data->irq = fwnode_irq_get_byname(fwnode, "tx"); if (tx_data->irq < 0) - dev_err_probe(dev, tx_data->irq, "dma tx irq invalid\n"); + return dev_err_probe(dev, tx_data->irq, "dma tx irq invalid\n"); rx_data->irq = fwnode_irq_get_byname(fwnode, "rx"); if (rx_data->irq < 0) - dev_err_probe(dev, rx_data->irq, "dma rx irq invalid\n"); + return dev_err_probe(dev, rx_data->irq, "dma rx irq invalid\n"); ret = device_property_read_u32(dev, "clock-frequency", &i2s->clk_rate); if (ret) - dev_err_probe(dev, ret, "clock-frequency property invalid\n"); + return dev_err_probe(dev, ret, "clock-frequency property invalid\n"); dma_set_mask_and_coherent(dev, DMA_BIT_MASK(64)); @@ -135,7 +135,7 @@ static int loongson_i2s_pci_probe(struct pci_dev *pdev, ret = devm_snd_soc_register_component(dev, &loongson_i2s_component, &loongson_i2s_dai, 1); if (ret) - dev_err_probe(dev, ret, "register DAI failed\n"); + return dev_err_probe(dev, ret, "register DAI failed\n"); return 0; } From 851e3a2a4490b03bb8dd0cda1b8b2a78f6a92805 Mon Sep 17 00:00:00 2001 From: Jens Reidel Date: Mon, 26 Aug 2024 15:49:20 +0200 Subject: [PATCH 0920/1015] ASoC: qcom: sm8250: enable primary mi2s When using primary mi2s on sm8250-compatible SoCs, the correct clock needs to get enabled to be able to use the mi2s interface. Signed-off-by: Jens Reidel Tested-by: Danila Tikhonov # sm7325-nothing-spacewar Link: https://patch.msgid.link/20240826134920.55148-2-adrian@travitia.xyz Reviewed-by: Dmitry Baryshkov Signed-off-by: Mark Brown --- sound/soc/qcom/sm8250.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/sound/soc/qcom/sm8250.c b/sound/soc/qcom/sm8250.c index a15dafb99b337..274bab28209ae 100644 --- a/sound/soc/qcom/sm8250.c +++ b/sound/soc/qcom/sm8250.c @@ -55,6 +55,14 @@ static int sm8250_snd_startup(struct snd_pcm_substream *substream) struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0); switch (cpu_dai->id) { + case PRIMARY_MI2S_RX: + codec_dai_fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_I2S; + snd_soc_dai_set_sysclk(cpu_dai, + Q6AFE_LPASS_CLK_ID_PRI_MI2S_IBIT, + MI2S_BCLK_RATE, SNDRV_PCM_STREAM_PLAYBACK); + snd_soc_dai_set_fmt(cpu_dai, fmt); + snd_soc_dai_set_fmt(codec_dai, codec_dai_fmt); + break; case TERTIARY_MI2S_RX: codec_dai_fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_I2S; snd_soc_dai_set_sysclk(cpu_dai, From afe671ac3e9309e55d556d066250bd37d9c47d1a Mon Sep 17 00:00:00 2001 From: Zhang Zekun Date: Tue, 10 Sep 2024 20:23:30 +0800 Subject: [PATCH 0921/1015] ASoC: meson: Remove unused declartion in header file The declaration of aiu_fifo_hw_free() has been removed since commit e05cde84eabc ("ASoC: meson: Use managed DMA buffer allocation"). Let's remove the unused declaration. Fixes: e05cde84eabc ("ASoC: meson: Use managed DMA buffer allocation") Signed-off-by: Zhang Zekun Reviewed-by: Jerome Brunet Link: https://patch.msgid.link/20240910122330.70684-1-zhangzekun11@huawei.com Signed-off-by: Mark Brown --- sound/soc/meson/aiu-fifo.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/sound/soc/meson/aiu-fifo.h b/sound/soc/meson/aiu-fifo.h index 84ab4577815a4..b02cfcc4de7f4 100644 --- a/sound/soc/meson/aiu-fifo.h +++ b/sound/soc/meson/aiu-fifo.h @@ -38,8 +38,6 @@ int aiu_fifo_prepare(struct snd_pcm_substream *substream, int aiu_fifo_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai); -int aiu_fifo_hw_free(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai); int aiu_fifo_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai); void aiu_fifo_shutdown(struct snd_pcm_substream *substream, From 659f90f863a628c007c49aff97b30cb5908a0480 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Michal=20Koutn=C3=BD?= Date: Mon, 9 Sep 2024 18:32:21 +0200 Subject: [PATCH 0922/1015] cgroup/cpuset: Expose cpuset filesystem with cpuset v1 only MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The cpuset filesystem is a legacy interface to cpuset controller with (pre-)v1 features. It makes little sense to co-mount it on systems without cpuset v1, so do not build it when cpuset v1 is not built neither. Signed-off-by: Michal Koutný Reviewed-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/cgroup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/cgroup/cgroup.c b/kernel/cgroup/cgroup.c index c72e18ffbfd82..90e50d6d3cf39 100644 --- a/kernel/cgroup/cgroup.c +++ b/kernel/cgroup/cgroup.c @@ -2331,7 +2331,7 @@ static struct file_system_type cgroup2_fs_type = { .fs_flags = FS_USERNS_MOUNT, }; -#ifdef CONFIG_CPUSETS +#ifdef CONFIG_CPUSETS_V1 static const struct fs_context_operations cpuset_fs_context_ops = { .get_tree = cgroup1_get_tree, .free = cgroup_fs_context_free, @@ -6236,7 +6236,7 @@ int __init cgroup_init(void) WARN_ON(register_filesystem(&cgroup_fs_type)); WARN_ON(register_filesystem(&cgroup2_fs_type)); WARN_ON(!proc_create_single("cgroups", 0, NULL, proc_cgroupstats_show)); -#ifdef CONFIG_CPUSETS +#ifdef CONFIG_CPUSETS_V1 WARN_ON(register_filesystem(&cpuset_fs_type)); #endif From 3c41382e920f1dd5c9f432948fe799c07af1cced Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Michal=20Koutn=C3=BD?= Date: Mon, 9 Sep 2024 18:32:22 +0200 Subject: [PATCH 0923/1015] cgroup: Disallow mounting v1 hierarchies without controller implementation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The configs that disable some v1 controllers would still allow mounting them but with no controller-specific files. (Making such hierarchies equivalent to named v1 hierarchies.) To achieve behavior consistent with actual out-compilation of a whole controller, the mounts should treat respective controllers as non-existent. Wrap implementation into a helper function, leverage legacy_files to detect compiled out controllers. The effect is that mounts on v1 would fail and produce a message like: [ 1543.999081] cgroup: Unknown subsys name 'memory' Signed-off-by: Michal Koutný Signed-off-by: Tejun Heo --- kernel/cgroup/cgroup-v1.c | 12 ++++++++++-- 1 file changed, 10 insertions(+), 2 deletions(-) diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c index b9dbf6bf2779d..784337694a4be 100644 --- a/kernel/cgroup/cgroup-v1.c +++ b/kernel/cgroup/cgroup-v1.c @@ -46,6 +46,12 @@ bool cgroup1_ssid_disabled(int ssid) return cgroup_no_v1_mask & (1 << ssid); } +static bool cgroup1_subsys_absent(struct cgroup_subsys *ss) +{ + /* Check also dfl_cftypes for file-less controllers, i.e. perf_event */ + return ss->legacy_cftypes == NULL && ss->dfl_cftypes; +} + /** * cgroup_attach_task_all - attach task 'tsk' to all cgroups of task 'from' * @from: attach to all cgroups of a given task @@ -932,7 +938,8 @@ int cgroup1_parse_param(struct fs_context *fc, struct fs_parameter *param) if (ret != -ENOPARAM) return ret; for_each_subsys(ss, i) { - if (strcmp(param->key, ss->legacy_name)) + if (strcmp(param->key, ss->legacy_name) || + cgroup1_subsys_absent(ss)) continue; if (!cgroup_ssid_enabled(i) || cgroup1_ssid_disabled(i)) return invalfc(fc, "Disabled controller '%s'", @@ -1024,7 +1031,8 @@ static int check_cgroupfs_options(struct fs_context *fc) mask = ~((u16)1 << cpuset_cgrp_id); #endif for_each_subsys(ss, i) - if (cgroup_ssid_enabled(i) && !cgroup1_ssid_disabled(i)) + if (cgroup_ssid_enabled(i) && !cgroup1_ssid_disabled(i) && + !cgroup1_subsys_absent(ss)) enabled |= 1 << i; ctx->subsys_mask &= enabled; From af000ce85293b8e608f696f0c6c280bc3a75887f Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Michal=20Koutn=C3=BD?= Date: Mon, 9 Sep 2024 18:32:23 +0200 Subject: [PATCH 0924/1015] cgroup: Do not report unavailable v1 controllers in /proc/cgroups MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is a followup to CONFIG-urability of cpuset and memory controllers for v1 hierarchies. Make the output in /proc/cgroups reflect that !CONFIG_CPUSETS_V1 is like !CONFIG_CPUSETS and !CONFIG_MEMCG_V1 is like !CONFIG_MEMCG. The intended effect is that hiding the unavailable controllers will hint users not to try mounting them on v1. Signed-off-by: Michal Koutný Reviewed-by: Waiman Long Signed-off-by: Tejun Heo --- kernel/cgroup/cgroup-v1.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/kernel/cgroup/cgroup-v1.c b/kernel/cgroup/cgroup-v1.c index 784337694a4be..e28d5f0d20ed0 100644 --- a/kernel/cgroup/cgroup-v1.c +++ b/kernel/cgroup/cgroup-v1.c @@ -681,11 +681,14 @@ int proc_cgroupstats_show(struct seq_file *m, void *v) * cgroup_mutex contention. */ - for_each_subsys(ss, i) + for_each_subsys(ss, i) { + if (cgroup1_subsys_absent(ss)) + continue; seq_printf(m, "%s\t%d\t%d\t%d\n", ss->legacy_name, ss->root->hierarchy_id, atomic_read(&ss->root->nr_cgrps), cgroup_ssid_enabled(i)); + } return 0; } From 406c4c5ee4ea738b454646bc0ee5d7d81413cdad Mon Sep 17 00:00:00 2001 From: Dennis Lam Date: Sun, 8 Sep 2024 12:19:28 -0400 Subject: [PATCH 0925/1015] docs:mm: fix spelling mistakes in heterogeneous memory management page Signed-off-by: Dennis Lam Reviewed-by: Lorenzo Stoakes Signed-off-by: Jonathan Corbet Message-ID: <20240908161928.3700-1-dennis.lamerice@gmail.com> --- Documentation/mm/hmm.rst | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/Documentation/mm/hmm.rst b/Documentation/mm/hmm.rst index 0595098a74d9d..f6d53c37a2ca8 100644 --- a/Documentation/mm/hmm.rst +++ b/Documentation/mm/hmm.rst @@ -66,7 +66,7 @@ combinatorial explosion in the library entry points. Finally, with the advance of high level language constructs (in C++ but in other languages too) it is now possible for the compiler to leverage GPUs and other devices without programmer knowledge. Some compiler identified patterns -are only do-able with a shared address space. It is also more reasonable to use +are only doable with a shared address space. It is also more reasonable to use a shared address space for all other patterns. @@ -267,7 +267,7 @@ functions are designed to make drivers easier to write and to centralize common code across drivers. Before migrating pages to device private memory, special device private -``struct page`` need to be created. These will be used as special "swap" +``struct page`` needs to be created. These will be used as special "swap" page table entries so that a CPU process will fault if it tries to access a page that has been migrated to device private memory. @@ -322,7 +322,7 @@ between device driver specific code and shared common code: The ``invalidate_range_start()`` callback is passed a ``struct mmu_notifier_range`` with the ``event`` field set to ``MMU_NOTIFY_MIGRATE`` and the ``owner`` field set to - the ``args->pgmap_owner`` field passed to migrate_vma_setup(). This is + the ``args->pgmap_owner`` field passed to migrate_vma_setup(). This allows the device driver to skip the invalidation callback and only invalidate device private MMU mappings that are actually migrating. This is explained more in the next section. @@ -405,7 +405,7 @@ can be used to make a memory range inaccessible from userspace. This replaces all mappings for pages in the given range with special swap entries. Any attempt to access the swap entry results in a fault which is -resovled by replacing the entry with the original mapping. A driver gets +resolved by replacing the entry with the original mapping. A driver gets notified that the mapping has been changed by MMU notifiers, after which point it will no longer have exclusive access to the page. Exclusive access is guaranteed to last until the driver drops the page lock and page reference, at @@ -431,7 +431,7 @@ Same decision was made for memory cgroup. Device memory pages are accounted against same memory cgroup a regular page would be accounted to. This does simplify migration to and from device memory. This also means that migration back from device memory to regular memory cannot fail because it would -go above memory cgroup limit. We might revisit this choice latter on once we +go above memory cgroup limit. We might revisit this choice later on once we get more experience in how device memory is used and its impact on memory resource control. From c5d436f05a3f45053cfc820ae140899b916c6e00 Mon Sep 17 00:00:00 2001 From: Andrew Kreimer Date: Sat, 7 Sep 2024 15:21:39 +0300 Subject: [PATCH 0926/1015] docs/process: fix typos Fix typos in documentation. Signed-off-by: Andrew Kreimer Signed-off-by: Jonathan Corbet Message-ID: <20240907122534.15998-1-algonell@gmail.com> --- Documentation/process/coding-style.rst | 2 +- Documentation/process/maintainer-tip.rst | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/process/coding-style.rst b/Documentation/process/coding-style.rst index 8e30c8f7697d5..19d2ed47ff796 100644 --- a/Documentation/process/coding-style.rst +++ b/Documentation/process/coding-style.rst @@ -986,7 +986,7 @@ that can go into these 5 milliseconds. A reasonable rule of thumb is to not put inline at functions that have more than 3 lines of code in them. An exception to this rule are the cases where -a parameter is known to be a compiletime constant, and as a result of this +a parameter is known to be a compile time constant, and as a result of this constantness you *know* the compiler will be able to optimize most of your function away at compile time. For a good example of this later case, see the kmalloc() inline function. diff --git a/Documentation/process/maintainer-tip.rst b/Documentation/process/maintainer-tip.rst index ba312345d0306..349a27a533435 100644 --- a/Documentation/process/maintainer-tip.rst +++ b/Documentation/process/maintainer-tip.rst @@ -154,7 +154,7 @@ Examples for illustration: We modify the hot cpu handling to cancel the delayed work on the dying cpu and run the worker immediately on a different cpu in same domain. We - donot flush the worker because the MBM overflow worker reschedules the + do not flush the worker because the MBM overflow worker reschedules the worker on same CPU and scans the domain->cpu_mask to get the domain pointer. From 5d5f9229ab0143639ec7cd3beea88c8e763cf5a7 Mon Sep 17 00:00:00 2001 From: Dongliang Mu Date: Sat, 7 Sep 2024 15:02:08 +0800 Subject: [PATCH 0927/1015] docs/zh_CN: add the translation of kbuild/gcc-plugins.rst Finish the translation of kbuild/gcc-plugins.rst and move gcc-plugins from TODO to the main body. Update to commit 3832d1fd84b6 ("docs/core-api: expand Fedora instructions for GCC plugins") Signed-off-by: Dongliang Mu Reviewed-by: Alex Shi Reviewed-by: Yanteng Si Signed-off-by: Jonathan Corbet Message-ID: <20240907070244.206808-1-dzm91@hust.edu.cn> --- .../translations/zh_CN/kbuild/gcc-plugins.rst | 126 ++++++++++++++++++ .../translations/zh_CN/kbuild/index.rst | 2 +- 2 files changed, 127 insertions(+), 1 deletion(-) create mode 100644 Documentation/translations/zh_CN/kbuild/gcc-plugins.rst diff --git a/Documentation/translations/zh_CN/kbuild/gcc-plugins.rst b/Documentation/translations/zh_CN/kbuild/gcc-plugins.rst new file mode 100644 index 0000000000000..67a8abbf5887a --- /dev/null +++ b/Documentation/translations/zh_CN/kbuild/gcc-plugins.rst @@ -0,0 +1,126 @@ +.. SPDX-License-Identifier: GPL-2.0 + +.. include:: ../disclaimer-zh_CN.rst + +:Original: Documentation/kbuild/gcc-plugins.rst +:Translator: 慕冬亮 Dongliang Mu + +================ +GCC 插件基础设施 +================ + + +介绍 +==== + +GCC 插件是为编译器提供额外功能的可加载模块 [1]_。它们对于运行时插装和静态分析非常有用。 +我们可以在编译过程中通过回调 [2]_，GIMPLE [3]_，IPA [4]_ 和 RTL Passes [5]_ +（译者注：Pass 是编译器所采用的一种结构化技术，用于完成编译对象的分析、优化或转换等功能） +来分析、修改和添加更多的代码。 + +内核的 GCC 插件基础设施支持构建树外模块、交叉编译和在单独的目录中构建。插件源文件必须由 +C++ 编译器编译。 + +目前 GCC 插件基础设施只支持一些架构。搜索 "select HAVE_GCC_PLUGINS" 来查找支持 +GCC 插件的架构。 + +这个基础设施是从 grsecurity [6]_ 和 PaX [7]_ 移植过来的。 + +-- + +.. [1] https://gcc.gnu.org/onlinedocs/gccint/Plugins.html +.. [2] https://gcc.gnu.org/onlinedocs/gccint/Plugin-API.html#Plugin-API +.. [3] https://gcc.gnu.org/onlinedocs/gccint/GIMPLE.html +.. [4] https://gcc.gnu.org/onlinedocs/gccint/IPA.html +.. [5] https://gcc.gnu.org/onlinedocs/gccint/RTL.html +.. [6] https://grsecurity.net/ +.. [7] https://pax.grsecurity.net/ + + +目的 +==== + +GCC 插件的设计目的是提供一个用于试验 GCC 或 Clang 上游没有的潜在编译器功能的场所。 +一旦它们的实用性得到验证，这些功能将被添加到 GCC（和 Clang）的上游。随后，在所有 +支持的 GCC 版本都支持这些功能后，它们会被从内核中移除。 + +具体来说，新插件应该只实现上游编译器（GCC 和 Clang）不支持的功能。 + +当 Clang 中存在 GCC 中不存在的某项功能时，应努力将该功能做到 GCC 上游（而不仅仅 +是作为内核专用的 GCC 插件），以使整个生态都能从中受益。 + +类似的，如果 GCC 插件提供的功能在 Clang 中 **不** 存在，但该功能被证明是有用的，也应 +努力将该功能上传到 GCC（和 Clang）。 + +在上游 GCC 提供了某项功能后，该插件将无法在相应的 GCC 版本（以及更高版本）下编译。 +一旦所有内核支持的 GCC 版本都提供了该功能，该插件将从内核中移除。 + + +文件 +==== + +**$(src)/scripts/gcc-plugins** + + 这是 GCC 插件的目录。 + +**$(src)/scripts/gcc-plugins/gcc-common.h** + + 这是 GCC 插件的兼容性头文件。 + 应始终包含它，而不是单独的 GCC 头文件。 + +**$(src)/scripts/gcc-plugins/gcc-generate-gimple-pass.h, +$(src)/scripts/gcc-plugins/gcc-generate-ipa-pass.h, +$(src)/scripts/gcc-plugins/gcc-generate-simple_ipa-pass.h, +$(src)/scripts/gcc-plugins/gcc-generate-rtl-pass.h** + + 这些头文件可以自动生成 GIMPLE、SIMPLE_IPA、IPA 和 RTL passes 的注册结构。 + 与手动创建结构相比，它们更受欢迎。 + + +用法 +==== + +你必须为你的 GCC 版本安装 GCC 插件头文件，以 Ubuntu 上的 gcc-10 为例:: + + apt-get install gcc-10-plugin-dev + +或者在 Fedora 上:: + + dnf install gcc-plugin-devel libmpc-devel + +或者在 Fedora 上使用包含插件的交叉编译器时:: + + dnf install libmpc-devel + +在内核配置中启用 GCC 插件基础设施与一些你想使用的插件:: + + CONFIG_GCC_PLUGINS=y + CONFIG_GCC_PLUGIN_LATENT_ENTROPY=y + ... + +运行 gcc（本地或交叉编译器），确保能够检测到插件头文件:: + + gcc -print-file-name=plugin + CROSS_COMPILE=arm-linux-gnu- ${CROSS_COMPILE}gcc -print-file-name=plugin + +"plugin" 这个词意味着它们没有被检测到:: + + plugin + +完整的路径则表示插件已经被检测到:: + + /usr/lib/gcc/x86_64-redhat-linux/12/plugin + +编译包括插件在内的最小工具集:: + + make scripts + +或者直接在内核中运行 make，使用循环复杂性 GCC 插件编译整个内核。 + + +4. 如何添加新的 GCC 插件 +======================== + +GCC 插件位于 scripts/gcc-plugins/。你需要将插件源文件放在 scripts/gcc-plugins/ 目录下。 +子目录创建并不支持，你必须添加在 scripts/gcc-plugins/Makefile、scripts/Makefile.gcc-plugins +和相关的 Kconfig 文件中。 diff --git a/Documentation/translations/zh_CN/kbuild/index.rst b/Documentation/translations/zh_CN/kbuild/index.rst index d906a4e88d0f7..b51655d981f69 100644 --- a/Documentation/translations/zh_CN/kbuild/index.rst +++ b/Documentation/translations/zh_CN/kbuild/index.rst @@ -13,6 +13,7 @@ :maxdepth: 1 headers_install + gcc-plugins TODO: @@ -24,7 +25,6 @@ TODO: - modules - issues - reproducible-builds -- gcc-plugins - llvm .. only:: subproject and html From e6ba83cb81e84d9e2d003c5ed2749ca81843f555 Mon Sep 17 00:00:00 2001 From: Abdul Rahim Date: Sat, 7 Sep 2024 02:26:56 +0530 Subject: [PATCH 0928/1015] Documentation: PCI: fix typo in pci.rst Fix typo: "follow" -> "following" in pci.rst Signed-off-by: Abdul Rahim Signed-off-by: Jonathan Corbet Message-ID: <20240906205656.8261-1-abdul.rahim@myyahoo.com> --- Documentation/PCI/pci.rst | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/Documentation/PCI/pci.rst b/Documentation/PCI/pci.rst index dd7b1c0c21da0..f4d2662871ab1 100644 --- a/Documentation/PCI/pci.rst +++ b/Documentation/PCI/pci.rst @@ -52,7 +52,7 @@ driver generally needs to perform the following initialization: - Enable DMA/processing engines When done using the device, and perhaps the module needs to be unloaded, -the driver needs to take the follow steps: +the driver needs to take the following steps: - Disable the device from generating IRQs - Release the IRQ (free_irq()) From bf78b46683229eec3a1074302851645bf43a6986 Mon Sep 17 00:00:00 2001 From: Dennis Lam Date: Fri, 6 Sep 2024 16:49:13 -0400 Subject: [PATCH 0929/1015] docs:mm: fixed spelling and grammar mistakes on vmalloc kernel stack page Signed-off-by: Dennis Lam Reviewed-by: Randy Dunlap Signed-off-by: Jonathan Corbet Message-ID: <20240906204914.42698-2-dennis.lamerice@gmail.com> --- Documentation/mm/vmalloced-kernel-stacks.rst | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/Documentation/mm/vmalloced-kernel-stacks.rst b/Documentation/mm/vmalloced-kernel-stacks.rst index 4edca515bfd77..5bc0f7ceea894 100644 --- a/Documentation/mm/vmalloced-kernel-stacks.rst +++ b/Documentation/mm/vmalloced-kernel-stacks.rst @@ -110,7 +110,7 @@ Bulk of the code is in: `kernel/fork.c `. stack_vm_area pointer in task_struct keeps track of the virtually allocated -stack and a non-null stack_vm_area pointer serves as a indication that the +stack and a non-null stack_vm_area pointer serves as an indication that the virtually mapped kernel stacks are enabled. :: @@ -120,8 +120,8 @@ virtually mapped kernel stacks are enabled. Stack overflow handling ----------------------- -Leading and trailing guard pages help detect stack overflows. When stack -overflows into the guard pages, handlers have to be careful not overflow +Leading and trailing guard pages help detect stack overflows. When the stack +overflows into the guard pages, handlers have to be careful not to overflow the stack again. When handlers are called, it is likely that very little stack space is left. @@ -148,6 +148,6 @@ Conclusions - THREAD_INFO_IN_TASK gets rid of arch-specific thread_info entirely and simply embed the thread_info (containing only flags) and 'int cpu' into task_struct. -- The thread stack can be free'ed as soon as the task is dead (without +- The thread stack can be freed as soon as the task is dead (without waiting for RCU) and then, if vmapped stacks are in use, cache the entire stack for reuse on the same cpu. From 0cac9253a03f762eda7051e4760a0bf059ee9176 Mon Sep 17 00:00:00 2001 From: Dennis Lam Date: Sun, 8 Sep 2024 14:37:42 -0400 Subject: [PATCH 0930/1015] docs:filesystem: fix mispelled words on autofs page Signed-off-by: Dennis Lam Signed-off-by: Jonathan Corbet Message-ID: <20240908183741.15352-2-dennis.lamerice@gmail.com> --- Documentation/filesystems/autofs.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/filesystems/autofs.rst b/Documentation/filesystems/autofs.rst index 3b6e38e646cd8..1ac576458c69a 100644 --- a/Documentation/filesystems/autofs.rst +++ b/Documentation/filesystems/autofs.rst @@ -18,7 +18,7 @@ key advantages: 2. The names and locations of filesystems can be stored in a remote database and can change at any time. The content - in that data base at the time of access will be used to provide + in that database at the time of access will be used to provide a target for the access. The interpretation of names in the filesystem can even be programmatic rather than database-backed, allowing wildcards for example, and can vary based on the user who @@ -423,7 +423,7 @@ The available ioctl commands are: and objects are expired if the are not in use. **AUTOFS_EXP_FORCED** causes the in use status to be ignored - and objects are expired ieven if they are in use. This assumes + and objects are expired even if they are in use. This assumes that the daemon has requested this because it is capable of performing the umount. From 2409952f645ec7235660a111f9e5474892efbe42 Mon Sep 17 00:00:00 2001 From: Dennis Lam Date: Fri, 6 Sep 2024 15:53:52 -0400 Subject: [PATCH 0931/1015] docs:filesystems: fix spelling and grammar mistakes Signed-off-by: Dennis Lam Reviewed-by: Theodore Ts'o Signed-off-by: Jonathan Corbet Message-ID: <20240906195400.39949-1-dennis.lamerice@gmail.com> --- Documentation/filesystems/journalling.rst | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/filesystems/journalling.rst b/Documentation/filesystems/journalling.rst index e18f90ffc6fd2..0254f7d574299 100644 --- a/Documentation/filesystems/journalling.rst +++ b/Documentation/filesystems/journalling.rst @@ -137,7 +137,7 @@ Fast commits JBD2 to also allows you to perform file-system specific delta commits known as fast commits. In order to use fast commits, you will need to set following -callbacks that perform correspodning work: +callbacks that perform corresponding work: `journal->j_fc_cleanup_cb`: Cleanup function called after every full commit and fast commit. @@ -149,7 +149,7 @@ File system is free to perform fast commits as and when it wants as long as it gets permission from JBD2 to do so by calling the function :c:func:`jbd2_fc_begin_commit()`. Once a fast commit is done, the client file system should tell JBD2 about it by calling -:c:func:`jbd2_fc_end_commit()`. If file system wants JBD2 to perform a full +:c:func:`jbd2_fc_end_commit()`. If the file system wants JBD2 to perform a full commit immediately after stopping the fast commit it can do so by calling :c:func:`jbd2_fc_end_commit_fallback()`. This is useful if fast commit operation fails for some reason and the only way to guarantee consistency is for JBD2 to @@ -199,7 +199,7 @@ Journal Level .. kernel-doc:: fs/jbd2/recovery.c :internal: -Transasction Level +Transaction Level ~~~~~~~~~~~~~~~~~~ .. kernel-doc:: fs/jbd2/transaction.c From 4f77c3462308c62ffe7129cc18b9ac937f44b5a5 Mon Sep 17 00:00:00 2001 From: Shivam Chaudhary Date: Tue, 10 Sep 2024 10:57:37 +0530 Subject: [PATCH 0932/1015] Remove duplicate "and" in 'Linux NVMe docs. Remove duplicate occurrence of 'and' in 'Linux NVMe Feature and Quirk Policy' title heading. tested: Not breaking anything. Signed-off-by: Shivam Chaudhary Signed-off-by: Jonathan Corbet Message-ID: <20240910052737.30579-1-cvam0000@gmail.com> --- Documentation/nvme/feature-and-quirk-policy.rst | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/nvme/feature-and-quirk-policy.rst b/Documentation/nvme/feature-and-quirk-policy.rst index c01d836d8e415..e21966bf20a81 100644 --- a/Documentation/nvme/feature-and-quirk-policy.rst +++ b/Documentation/nvme/feature-and-quirk-policy.rst @@ -1,8 +1,8 @@ .. SPDX-License-Identifier: GPL-2.0 -======================================= -Linux NVMe feature and and quirk policy -======================================= +=================================== +Linux NVMe feature and quirk policy +=================================== This file explains the policy used to decide what is supported by the Linux NVMe driver and what is not. From 69f3014248f0f10e24f07a66ae650061ecaf732b Mon Sep 17 00:00:00 2001 From: Andrew Kreimer Date: Wed, 11 Sep 2024 00:12:41 +0300 Subject: [PATCH 0933/1015] ASoC: tlv320aic31xx: Fix typos Fix typos in comments. Reported-by: Matthew Wilcox Signed-off-by: Andrew Kreimer Link: https://patch.msgid.link/20240910211302.8909-1-algonell@gmail.com Signed-off-by: Mark Brown --- sound/soc/codecs/tlv320aic31xx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c index 7e624c4b77b60..187d68e8688c5 100644 --- a/sound/soc/codecs/tlv320aic31xx.c +++ b/sound/soc/codecs/tlv320aic31xx.c @@ -895,7 +895,7 @@ static int aic31xx_setup_pll(struct snd_soc_component *component, dev_err(component->dev, "%s: Sample rate (%u) and format not supported\n", __func__, params_rate(params)); - /* See bellow for details how fix this. */ + /* See below for details on how to fix this. */ return -EINVAL; } if (bclk_score != 0) { From 0ccbc99e05ec80a7a2348e12132f8341f5b890aa Mon Sep 17 00:00:00 2001 From: Leo Tsai Date: Tue, 10 Sep 2024 14:55:42 +0800 Subject: [PATCH 0934/1015] ALSA: hda: Add a new CM9825 standard driver The CM9825 is a High Definition Audio Codec. There are 2 independent stereo outputs, one of the stereo outputs is cap-less with HP AMP, and the other is line out to connect the active speaker. The inputs can be Line-in and MIC-in. Signed-off-by: Leo Tsai Link: https://patch.msgid.link/20240910065542.6534-1-antivirus621@gmail.com Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_cmedia.c | 269 +++++++++++++++++++++++++++++++++++ 1 file changed, 269 insertions(+) diff --git a/sound/pci/hda/patch_cmedia.c b/sound/pci/hda/patch_cmedia.c index 2ddd33f8dd6c7..fe946d4078307 100644 --- a/sound/pci/hda/patch_cmedia.c +++ b/sound/pci/hda/patch_cmedia.c @@ -17,10 +17,231 @@ #include "hda_jack.h" #include "hda_generic.h" +/* CM9825 Offset Definitions */ + +#define CM9825_VERB_SET_HPF_1 0x781 +#define CM9825_VERB_SET_HPF_2 0x785 +#define CM9825_VERB_SET_PLL 0x7a0 +#define CM9825_VERB_SET_NEG 0x7a1 +#define CM9825_VERB_SET_ADCL 0x7a2 +#define CM9825_VERB_SET_DACL 0x7a3 +#define CM9825_VERB_SET_MBIAS 0x7a4 +#define CM9825_VERB_SET_VNEG 0x7a8 +#define CM9825_VERB_SET_D2S 0x7a9 +#define CM9825_VERB_SET_DACTRL 0x7aa +#define CM9825_VERB_SET_PDNEG 0x7ac +#define CM9825_VERB_SET_VDO 0x7ad +#define CM9825_VERB_SET_CDALR 0x7b0 +#define CM9825_VERB_SET_MTCBA 0x7b1 +#define CM9825_VERB_SET_OTP 0x7b2 +#define CM9825_VERB_SET_OCP 0x7b3 +#define CM9825_VERB_SET_GAD 0x7b4 +#define CM9825_VERB_SET_TMOD 0x7b5 +#define CM9825_VERB_SET_SNR 0x7b6 + struct cmi_spec { struct hda_gen_spec gen; + const struct hda_verb *chip_d0_verbs; + const struct hda_verb *chip_d3_verbs; + const struct hda_verb *chip_hp_present_verbs; + const struct hda_verb *chip_hp_remove_verbs; + struct hda_codec *codec; + struct delayed_work unsol_hp_work; + int quirk; +}; + +static const struct hda_verb cm9825_std_d3_verbs[] = { + /* chip sleep verbs */ + {0x43, CM9825_VERB_SET_D2S, 0x62}, /* depop */ + {0x43, CM9825_VERB_SET_PLL, 0x01}, /* PLL set */ + {0x43, CM9825_VERB_SET_NEG, 0xc2}, /* NEG set */ + {0x43, CM9825_VERB_SET_ADCL, 0x00}, /* ADC */ + {0x43, CM9825_VERB_SET_DACL, 0x02}, /* DACL */ + {0x43, CM9825_VERB_SET_VNEG, 0x50}, /* VOL NEG */ + {0x43, CM9825_VERB_SET_MBIAS, 0x00}, /* MBIAS */ + {0x43, CM9825_VERB_SET_PDNEG, 0x04}, /* SEL OSC */ + {0x43, CM9825_VERB_SET_CDALR, 0xf6}, /* Class D */ + {0x43, CM9825_VERB_SET_OTP, 0xcd}, /* OTP set */ + {} +}; + +static const struct hda_verb cm9825_std_d0_verbs[] = { + /* chip init verbs */ + {0x34, AC_VERB_SET_EAPD_BTLENABLE, 0x02}, /* EAPD set */ + {0x43, CM9825_VERB_SET_SNR, 0x30}, /* SNR set */ + {0x43, CM9825_VERB_SET_PLL, 0x00}, /* PLL set */ + {0x43, CM9825_VERB_SET_ADCL, 0x00}, /* ADC */ + {0x43, CM9825_VERB_SET_DACL, 0x02}, /* DACL */ + {0x43, CM9825_VERB_SET_MBIAS, 0x00}, /* MBIAS */ + {0x43, CM9825_VERB_SET_VNEG, 0x56}, /* VOL NEG */ + {0x43, CM9825_VERB_SET_D2S, 0x62}, /* depop */ + {0x43, CM9825_VERB_SET_DACTRL, 0x00}, /* DACTRL set */ + {0x43, CM9825_VERB_SET_PDNEG, 0x0c}, /* SEL OSC */ + {0x43, CM9825_VERB_SET_VDO, 0x80}, /* VDO set */ + {0x43, CM9825_VERB_SET_CDALR, 0xf4}, /* Class D */ + {0x43, CM9825_VERB_SET_OTP, 0xcd}, /* OTP set */ + {0x43, CM9825_VERB_SET_MTCBA, 0x61}, /* SR set */ + {0x43, CM9825_VERB_SET_OCP, 0x33}, /* OTP set */ + {0x43, CM9825_VERB_SET_GAD, 0x07}, /* ADC -3db */ + {0x43, CM9825_VERB_SET_TMOD, 0x26}, /* Class D clk */ + {0x3C, AC_VERB_SET_AMP_GAIN_MUTE | + AC_AMP_SET_OUTPUT | AC_AMP_SET_RIGHT, 0x2d}, /* Gain set */ + {0x3C, AC_VERB_SET_AMP_GAIN_MUTE | + AC_AMP_SET_OUTPUT | AC_AMP_SET_LEFT, 0x2d}, /* Gain set */ + {0x43, CM9825_VERB_SET_HPF_1, 0x40}, /* HPF set */ + {0x43, CM9825_VERB_SET_HPF_2, 0x40}, /* HPF set */ + {} }; +static const struct hda_verb cm9825_hp_present_verbs[] = { + {0x42, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x00}, /* PIN off */ + {0x43, CM9825_VERB_SET_ADCL, 0x88}, /* ADC */ + {0x43, CM9825_VERB_SET_DACL, 0xaa}, /* DACL */ + {0x43, CM9825_VERB_SET_MBIAS, 0x10}, /* MBIAS */ + {0x43, CM9825_VERB_SET_D2S, 0xf2}, /* depop */ + {0x43, CM9825_VERB_SET_DACTRL, 0x00}, /* DACTRL set */ + {0x43, CM9825_VERB_SET_VDO, 0xc4}, /* VDO set */ + {} +}; + +static const struct hda_verb cm9825_hp_remove_verbs[] = { + {0x43, CM9825_VERB_SET_ADCL, 0x00}, /* ADC */ + {0x43, CM9825_VERB_SET_DACL, 0x56}, /* DACL */ + {0x43, CM9825_VERB_SET_MBIAS, 0x00}, /* MBIAS */ + {0x43, CM9825_VERB_SET_D2S, 0x62}, /* depop */ + {0x43, CM9825_VERB_SET_DACTRL, 0xe0}, /* DACTRL set */ + {0x43, CM9825_VERB_SET_VDO, 0x80}, /* VDO set */ + {0x42, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40}, /* PIN on */ + {} +}; + +static void cm9825_unsol_hp_delayed(struct work_struct *work) +{ + struct cmi_spec *spec = + container_of(to_delayed_work(work), struct cmi_spec, unsol_hp_work); + struct hda_jack_tbl *jack; + hda_nid_t hp_pin = spec->gen.autocfg.hp_pins[0]; + bool hp_jack_plugin = false; + int err = 0; + + hp_jack_plugin = snd_hda_jack_detect(spec->codec, hp_pin); + + codec_dbg(spec->codec, "hp_jack_plugin %d, hp_pin 0x%X\n", + (int)hp_jack_plugin, hp_pin); + + if (!hp_jack_plugin) { + err = + snd_hda_codec_write(spec->codec, 0x42, 0, + AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40); + if (err) + codec_dbg(spec->codec, "codec_write err %d\n", err); + + snd_hda_sequence_write(spec->codec, spec->chip_hp_remove_verbs); + } else { + snd_hda_sequence_write(spec->codec, + spec->chip_hp_present_verbs); + } + + jack = snd_hda_jack_tbl_get(spec->codec, hp_pin); + if (jack) { + jack->block_report = 0; + snd_hda_jack_report_sync(spec->codec); + } +} + +static void hp_callback(struct hda_codec *codec, struct hda_jack_callback *cb) +{ + struct cmi_spec *spec = codec->spec; + struct hda_jack_tbl *tbl; + + /* Delay enabling the HP amp, to let the mic-detection + * state machine run. + */ + + codec_dbg(spec->codec, "cb->nid 0x%X\n", cb->nid); + + tbl = snd_hda_jack_tbl_get(codec, cb->nid); + if (tbl) + tbl->block_report = 1; + schedule_delayed_work(&spec->unsol_hp_work, msecs_to_jiffies(200)); +} + +static void cm9825_setup_unsol(struct hda_codec *codec) +{ + struct cmi_spec *spec = codec->spec; + + hda_nid_t hp_pin = spec->gen.autocfg.hp_pins[0]; + + snd_hda_jack_detect_enable_callback(codec, hp_pin, hp_callback); +} + +static int cm9825_init(struct hda_codec *codec) +{ + snd_hda_gen_init(codec); + snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT); + + return 0; +} + +static void cm9825_free(struct hda_codec *codec) +{ + struct cmi_spec *spec = codec->spec; + + cancel_delayed_work_sync(&spec->unsol_hp_work); + snd_hda_gen_free(codec); +} + +static int cm9825_suspend(struct hda_codec *codec) +{ + struct cmi_spec *spec = codec->spec; + + cancel_delayed_work_sync(&spec->unsol_hp_work); + + snd_hda_sequence_write(codec, spec->chip_d3_verbs); + + return 0; +} + +static int cm9825_resume(struct hda_codec *codec) +{ + struct cmi_spec *spec = codec->spec; + hda_nid_t hp_pin = 0; + bool hp_jack_plugin = false; + int err; + + err = + snd_hda_codec_write(spec->codec, 0x42, 0, + AC_VERB_SET_PIN_WIDGET_CONTROL, 0x00); + if (err) + codec_dbg(codec, "codec_write err %d\n", err); + + msleep(150); /* for depop noise */ + + codec->patch_ops.init(codec); + + hp_pin = spec->gen.autocfg.hp_pins[0]; + hp_jack_plugin = snd_hda_jack_detect(spec->codec, hp_pin); + + codec_dbg(spec->codec, "hp_jack_plugin %d, hp_pin 0x%X\n", + (int)hp_jack_plugin, hp_pin); + + if (!hp_jack_plugin) { + err = + snd_hda_codec_write(spec->codec, 0x42, 0, + AC_VERB_SET_PIN_WIDGET_CONTROL, 0x40); + + if (err) + codec_dbg(codec, "codec_write err %d\n", err); + + snd_hda_sequence_write(codec, cm9825_hp_remove_verbs); + } + + snd_hda_regmap_sync(codec); + hda_call_check_power_status(codec, 0x01); + + return 0; +} + /* * stuff for auto-parser */ @@ -32,6 +253,53 @@ static const struct hda_codec_ops cmi_auto_patch_ops = { .unsol_event = snd_hda_jack_unsol_event, }; +static int patch_cm9825(struct hda_codec *codec) +{ + struct cmi_spec *spec; + struct auto_pin_cfg *cfg; + int err; + + spec = kzalloc(sizeof(*spec), GFP_KERNEL); + if (spec == NULL) + return -ENOMEM; + + INIT_DELAYED_WORK(&spec->unsol_hp_work, cm9825_unsol_hp_delayed); + codec->spec = spec; + spec->codec = codec; + codec->patch_ops = cmi_auto_patch_ops; + codec->patch_ops.init = cm9825_init; + codec->patch_ops.suspend = cm9825_suspend; + codec->patch_ops.resume = cm9825_resume; + codec->patch_ops.free = cm9825_free; + codec->patch_ops.check_power_status = snd_hda_gen_check_power_status; + cfg = &spec->gen.autocfg; + snd_hda_gen_spec_init(&spec->gen); + spec->chip_d0_verbs = cm9825_std_d0_verbs; + spec->chip_d3_verbs = cm9825_std_d3_verbs; + spec->chip_hp_present_verbs = cm9825_hp_present_verbs; + spec->chip_hp_remove_verbs = cm9825_hp_remove_verbs; + + snd_hda_sequence_write(codec, spec->chip_d0_verbs); + + err = snd_hda_parse_pin_defcfg(codec, cfg, NULL, 0); + if (err < 0) + goto error; + err = snd_hda_gen_parse_auto_config(codec, cfg); + if (err < 0) + goto error; + + cm9825_setup_unsol(codec); + + return 0; + + error: + cm9825_free(codec); + + codec_info(codec, "Enter err %d\n", err); + + return err; +} + static int patch_cmi9880(struct hda_codec *codec) { struct cmi_spec *spec; @@ -113,6 +381,7 @@ static const struct hda_device_id snd_hda_id_cmedia[] = { HDA_CODEC_ENTRY(0x13f68888, "CMI8888", patch_cmi8888), HDA_CODEC_ENTRY(0x13f69880, "CMI9880", patch_cmi9880), HDA_CODEC_ENTRY(0x434d4980, "CMI9880", patch_cmi9880), + HDA_CODEC_ENTRY(0x13f69825, "CM9825", patch_cm9825), {} /* terminator */ }; MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_cmedia); From 9408ace468c317d60159c011b863b2982dae5e05 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Tue, 10 Sep 2024 13:30:59 +0200 Subject: [PATCH 0935/1015] ALSA: memalloc: Drop Xen PV workaround again Since recently in the commit e469e2045f1b ("ALSA: memalloc: Let IOMMU handle S/G primarily"), the SG buffer allocation code was modified to use the standard DMA code primarily and the fallback is applied only limitedly. This made the Xen PV specific workarounds we took in the commit 53466ebdec61 ("ALSA: memalloc: Workaround for Xen PV") rather superfluous. It was a hackish workaround for the regression at that time, and it seems that it's causing another issues (reportedly memory corruptions). So it's better to clean it up, after all. Link: https://lore.kernel.org/20240906184209.25423-1-ariadne@ariadne.space Cc: Ariadne Conill Link: https://patch.msgid.link/20240910113100.32542-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/core/memalloc.c | 19 +++---------------- 1 file changed, 3 insertions(+), 16 deletions(-) diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index 7237d77713be9..b21dba4b374ab 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -667,7 +667,6 @@ static const struct snd_malloc_ops snd_dma_noncontig_ops = { #ifdef CONFIG_SND_DMA_SGBUF /* Fallback SG-buffer allocations for x86 */ struct snd_dma_sg_fallback { - bool use_dma_alloc_coherent; size_t count; struct page **pages; /* DMA address array; the first page contains #pages in ~PAGE_MASK */ @@ -687,13 +686,8 @@ static void __snd_dma_sg_fallback_free(struct snd_dma_buffer *dmab, size = sgbuf->addrs[i] & ~PAGE_MASK; if (WARN_ON(!size)) break; - if (sgbuf->use_dma_alloc_coherent) - dma_free_coherent(dmab->dev.dev, size << PAGE_SHIFT, - page_address(sgbuf->pages[i]), - sgbuf->addrs[i] & PAGE_MASK); - else - do_free_pages(page_address(sgbuf->pages[i]), - size << PAGE_SHIFT, false); + do_free_pages(page_address(sgbuf->pages[i]), + size << PAGE_SHIFT, false); i += size; } } @@ -715,7 +709,6 @@ static void *snd_dma_sg_fallback_alloc(struct snd_dma_buffer *dmab, size_t size) sgbuf = kzalloc(sizeof(*sgbuf), GFP_KERNEL); if (!sgbuf) return NULL; - sgbuf->use_dma_alloc_coherent = cpu_feature_enabled(X86_FEATURE_XENPV); size = PAGE_ALIGN(size); sgbuf->count = size >> PAGE_SHIFT; sgbuf->pages = kvcalloc(sgbuf->count, sizeof(*sgbuf->pages), GFP_KERNEL); @@ -728,10 +721,7 @@ static void *snd_dma_sg_fallback_alloc(struct snd_dma_buffer *dmab, size_t size) chunk = (PAGE_SIZE - 1) << PAGE_SHIFT; /* to fit in low bits in addrs */ while (size > 0) { chunk = min(size, chunk); - if (sgbuf->use_dma_alloc_coherent) - p = dma_alloc_coherent(dmab->dev.dev, chunk, &addr, DEFAULT_GFP); - else - p = do_alloc_pages(dmab->dev.dev, chunk, &addr, false); + p = do_alloc_pages(dmab->dev.dev, chunk, &addr, false); if (!p) { if (chunk <= PAGE_SIZE) goto error; @@ -803,9 +793,6 @@ static void *snd_dma_sg_alloc(struct snd_dma_buffer *dmab, size_t size) int type = dmab->dev.type; void *p; - if (cpu_feature_enabled(X86_FEATURE_XENPV)) - return snd_dma_sg_fallback_alloc(dmab, size); - /* try the standard DMA API allocation at first */ if (type == SNDRV_DMA_TYPE_DEV_WC_SG) dmab->dev.type = SNDRV_DMA_TYPE_DEV_WC; From bacae49eccb9a3acaf74fc275893abc26c0420b5 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Wed, 11 Sep 2024 15:05:53 +0530 Subject: [PATCH 0936/1015] ASoC: amd: acp: remove MODULE_ALIAS for legacy machine driver As module device table added for AMD legacy machine driver, MODULE_ALIAS is not required. Remove MODULE_ALIAS for AMD legacy machine driver. Signed-off-by: Vijendar Mukunda Link: https://patch.msgid.link/20240911093554.2076872-1-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp-legacy-mach.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/sound/soc/amd/acp/acp-legacy-mach.c b/sound/soc/amd/acp/acp-legacy-mach.c index 0d529e32e552b..d104f7e8fdcd8 100644 --- a/sound/soc/amd/acp/acp-legacy-mach.c +++ b/sound/soc/amd/acp/acp-legacy-mach.c @@ -242,11 +242,4 @@ module_platform_driver(acp_asoc_audio); MODULE_IMPORT_NS(SND_SOC_AMD_MACH); MODULE_DESCRIPTION("ACP chrome audio support"); -MODULE_ALIAS("platform:acp3xalc56821019"); -MODULE_ALIAS("platform:acp3xalc5682sm98360"); -MODULE_ALIAS("platform:acp3xalc5682s1019"); -MODULE_ALIAS("platform:acp3x-es83xx"); -MODULE_ALIAS("platform:rmb-nau8825-max"); -MODULE_ALIAS("platform:rmb-rt5682s-rt1019"); -MODULE_ALIAS("platform:acp-pdm-mach"); MODULE_LICENSE("GPL v2"); From 0b0aa67baa8904e3c1e13be48a2ca125f59ead3d Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Wed, 11 Sep 2024 15:05:54 +0530 Subject: [PATCH 0937/1015] ASoC: amd: acp: remove MODULE_ALIAS for sof based generic machine driver As module device table added for AMD sof based generic machine driver, MODULE_ALIAS is not required. Remove MODULE_ALIAS for AMD sof based generic machine driver. Signed-off-by: Vijendar Mukunda Link: https://patch.msgid.link/20240911093554.2076872-2-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp-sof-mach.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/sound/soc/amd/acp/acp-sof-mach.c b/sound/soc/amd/acp/acp-sof-mach.c index b3a702dcd9911..f36750167fa29 100644 --- a/sound/soc/amd/acp/acp-sof-mach.c +++ b/sound/soc/amd/acp/acp-sof-mach.c @@ -173,11 +173,4 @@ module_platform_driver(acp_asoc_audio); MODULE_IMPORT_NS(SND_SOC_AMD_MACH); MODULE_DESCRIPTION("ACP SOF Machine Driver"); -MODULE_ALIAS("platform:rt5682-rt1019"); -MODULE_ALIAS("platform:rt5682-max"); -MODULE_ALIAS("platform:rt5682s-max"); -MODULE_ALIAS("platform:rt5682s-rt1019"); -MODULE_ALIAS("platform:nau8825-max"); -MODULE_ALIAS("platform:rt5682s-hs-rt1019"); -MODULE_ALIAS("platform:nau8821-max"); MODULE_LICENSE("GPL v2"); From 5c4e15e63216e7268bb2f1132ee8fad0ec46bbb7 Mon Sep 17 00:00:00 2001 From: Muhammad Usama Anjum Date: Wed, 11 Sep 2024 16:13:07 +0500 Subject: [PATCH 0938/1015] ASoC: mediatek: mt8365: check validity before usage of i2s_data There may be a case where i2s_data may not get initialized by the for loop which will cause the kernel crash. Initialize the i2s_data to NULL and abort execute if it isn't found. Fixes: 402bbb13a195 ("ASoC: mediatek: mt8365: Add I2S DAI support") Signed-off-by: Muhammad Usama Anjum Reviewed-by: AngeloGioacchino Del Regno Link: https://patch.msgid.link/20240911111317.4072349-1-usama.anjum@collabora.com Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8365/mt8365-dai-i2s.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sound/soc/mediatek/mt8365/mt8365-dai-i2s.c b/sound/soc/mediatek/mt8365/mt8365-dai-i2s.c index 3482d8f8b4e77..11b9a5bc71638 100644 --- a/sound/soc/mediatek/mt8365/mt8365-dai-i2s.c +++ b/sound/soc/mediatek/mt8365/mt8365-dai-i2s.c @@ -465,13 +465,16 @@ void mt8365_afe_set_i2s_out_enable(struct mtk_base_afe *afe, bool enable) int i; unsigned long flags; struct mt8365_afe_private *afe_priv = afe->platform_priv; - struct mtk_afe_i2s_priv *i2s_data; + struct mtk_afe_i2s_priv *i2s_data = NULL; for (i = 0; i < DAI_I2S_NUM; i++) { if (mt8365_i2s_priv[i].adda_link) i2s_data = afe_priv->dai_priv[mt8365_i2s_priv[i].id]; } + if (!i2s_data) + return; + spin_lock_irqsave(&afe_priv->afe_ctrl_lock, flags); if (enable) { From 9a26234423b87e111351eac0e95775e6ba14d752 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Wed, 11 Sep 2024 15:57:52 +0200 Subject: [PATCH 0939/1015] ALSA: pcm: Fix breakage of PCM rates used for topology It turned out that the topology ABI takes the standard PCM rate bits as is, and it means that the recent change of the PCM rate bits would lead to the inconsistent rate values used for topology. This patch reverts the original PCM rate bit definitions while adding the new rates to the extended bits instead. This needed the change of snd_pcm_known_rates, too. And this also required to fix the handling in snd_pcm_hw_limit_rates() that blindly assumed that the list is sorted while it became unsorted now. Fixes: 090624b7dc83 ("ALSA: pcm: add more sample rate definitions") Reported-by: Pierre-Louis Bossart Closes: https://lore.kernel.org/1ab3efaa-863c-4dd0-8f81-b50fd9775fad@linux.intel.com Reviewed-by: Jaroslav Kysela Tested-by: Jerome Brunet Tested-by: Bard Liao Link: https://patch.msgid.link/20240911135756.24434-1-tiwai@suse.de Signed-off-by: Takashi Iwai --- include/sound/pcm.h | 35 ++++++++++++++++++----------------- sound/core/pcm_misc.c | 18 ++++++++++-------- sound/core/pcm_native.c | 10 +++++++--- 3 files changed, 35 insertions(+), 28 deletions(-) diff --git a/include/sound/pcm.h b/include/sound/pcm.h index c993350975a95..0bf7d25434d7f 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -109,23 +109,24 @@ struct snd_pcm_ops { #define SNDRV_PCM_RATE_5512 (1U<<0) /* 5512Hz */ #define SNDRV_PCM_RATE_8000 (1U<<1) /* 8000Hz */ #define SNDRV_PCM_RATE_11025 (1U<<2) /* 11025Hz */ -#define SNDRV_PCM_RATE_12000 (1U<<3) /* 12000Hz */ -#define SNDRV_PCM_RATE_16000 (1U<<4) /* 16000Hz */ -#define SNDRV_PCM_RATE_22050 (1U<<5) /* 22050Hz */ -#define SNDRV_PCM_RATE_24000 (1U<<6) /* 24000Hz */ -#define SNDRV_PCM_RATE_32000 (1U<<7) /* 32000Hz */ -#define SNDRV_PCM_RATE_44100 (1U<<8) /* 44100Hz */ -#define SNDRV_PCM_RATE_48000 (1U<<9) /* 48000Hz */ -#define SNDRV_PCM_RATE_64000 (1U<<10) /* 64000Hz */ -#define SNDRV_PCM_RATE_88200 (1U<<11) /* 88200Hz */ -#define SNDRV_PCM_RATE_96000 (1U<<12) /* 96000Hz */ -#define SNDRV_PCM_RATE_128000 (1U<<13) /* 128000Hz */ -#define SNDRV_PCM_RATE_176400 (1U<<14) /* 176400Hz */ -#define SNDRV_PCM_RATE_192000 (1U<<15) /* 192000Hz */ -#define SNDRV_PCM_RATE_352800 (1U<<16) /* 352800Hz */ -#define SNDRV_PCM_RATE_384000 (1U<<17) /* 384000Hz */ -#define SNDRV_PCM_RATE_705600 (1U<<18) /* 705600Hz */ -#define SNDRV_PCM_RATE_768000 (1U<<19) /* 768000Hz */ +#define SNDRV_PCM_RATE_16000 (1U<<3) /* 16000Hz */ +#define SNDRV_PCM_RATE_22050 (1U<<4) /* 22050Hz */ +#define SNDRV_PCM_RATE_32000 (1U<<5) /* 32000Hz */ +#define SNDRV_PCM_RATE_44100 (1U<<6) /* 44100Hz */ +#define SNDRV_PCM_RATE_48000 (1U<<7) /* 48000Hz */ +#define SNDRV_PCM_RATE_64000 (1U<<8) /* 64000Hz */ +#define SNDRV_PCM_RATE_88200 (1U<<9) /* 88200Hz */ +#define SNDRV_PCM_RATE_96000 (1U<<10) /* 96000Hz */ +#define SNDRV_PCM_RATE_176400 (1U<<11) /* 176400Hz */ +#define SNDRV_PCM_RATE_192000 (1U<<12) /* 192000Hz */ +#define SNDRV_PCM_RATE_352800 (1U<<13) /* 352800Hz */ +#define SNDRV_PCM_RATE_384000 (1U<<14) /* 384000Hz */ +#define SNDRV_PCM_RATE_705600 (1U<<15) /* 705600Hz */ +#define SNDRV_PCM_RATE_768000 (1U<<16) /* 768000Hz */ +/* extended rates since 6.12 */ +#define SNDRV_PCM_RATE_12000 (1U<<17) /* 12000Hz */ +#define SNDRV_PCM_RATE_24000 (1U<<18) /* 24000Hz */ +#define SNDRV_PCM_RATE_128000 (1U<<19) /* 128000Hz */ #define SNDRV_PCM_RATE_CONTINUOUS (1U<<30) /* continuous range */ #define SNDRV_PCM_RATE_KNOT (1U<<31) /* supports more non-continuous rates */ diff --git a/sound/core/pcm_misc.c b/sound/core/pcm_misc.c index 5588b6a1ee8bd..4f556211bb56d 100644 --- a/sound/core/pcm_misc.c +++ b/sound/core/pcm_misc.c @@ -494,18 +494,20 @@ EXPORT_SYMBOL(snd_pcm_format_set_silence); int snd_pcm_hw_limit_rates(struct snd_pcm_hardware *hw) { int i; + unsigned int rmin, rmax; + + rmin = UINT_MAX; + rmax = 0; for (i = 0; i < (int)snd_pcm_known_rates.count; i++) { if (hw->rates & (1 << i)) { - hw->rate_min = snd_pcm_known_rates.list[i]; - break; - } - } - for (i = (int)snd_pcm_known_rates.count - 1; i >= 0; i--) { - if (hw->rates & (1 << i)) { - hw->rate_max = snd_pcm_known_rates.list[i]; - break; + rmin = min(rmin, snd_pcm_known_rates.list[i]); + rmax = max(rmax, snd_pcm_known_rates.list[i]); } } + if (rmin > rmax) + return -EINVAL; + hw->rate_min = rmin; + hw->rate_max = rmax; return 0; } EXPORT_SYMBOL(snd_pcm_hw_limit_rates); diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 7461a727615c2..5e1e6006707b4 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -2418,13 +2418,17 @@ static int snd_pcm_hw_rule_sample_bits(struct snd_pcm_hw_params *params, return snd_interval_refine(hw_param_interval(params, rule->var), &t); } -#if SNDRV_PCM_RATE_5512 != 1 << 0 || SNDRV_PCM_RATE_768000 != 1 << 19 +#if SNDRV_PCM_RATE_5512 != 1 << 0 || SNDRV_PCM_RATE_192000 != 1 << 12 ||\ + SNDRV_PCM_RATE_128000 != 1 << 19 #error "Change this table" #endif +/* NOTE: the list is unsorted! */ static const unsigned int rates[] = { - 5512, 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000, 64000, - 88200, 96000, 128000, 176400, 192000, 352800, 384000, 705600, 768000, + 5512, 8000, 11025, 16000, 22050, 32000, 44100, + 48000, 64000, 88200, 96000, 176400, 192000, 352800, 384000, 705600, 768000, + /* extended */ + 12000, 24000, 128000 }; const struct snd_pcm_hw_constraint_list snd_pcm_known_rates = { From 8f0280c84607afe122788e508a171ba163d71be6 Mon Sep 17 00:00:00 2001 From: Codrin Ciubotariu Date: Wed, 11 Sep 2024 15:29:07 +0300 Subject: [PATCH 0940/1015] ASoC: atmel: mchp-pdmc: Improve maxburst calculation for better performance Improve the DMA descriptor calculation by dividing the period size by the product of sample size and DMA chunk size, rather than just DMA chunk size. Ensure that all DMA descriptors start from a well-aligned address to improve the reliability and efficiency of DMA operations and avoid potential issues related to misaligned descriptors. [andrei.simion@microchip.com: Adjust the commit title. Reword the commit message. Add MACROS for each DMA size chunk supported by mchp-pdmc. Add DMA_BURST_ALIGNED preprocesor function to check the alignment of the DMA burst.] Signed-off-by: Codrin Ciubotariu Signed-off-by: Andrei Simion Link: https://patch.msgid.link/20240911122909.133399-2-andrei.simion@microchip.com Signed-off-by: Mark Brown --- sound/soc/atmel/mchp-pdmc.c | 39 ++++++++++++++++++++++++++----------- 1 file changed, 28 insertions(+), 11 deletions(-) diff --git a/sound/soc/atmel/mchp-pdmc.c b/sound/soc/atmel/mchp-pdmc.c index 260074018da9c..7a5585839c1de 100644 --- a/sound/soc/atmel/mchp-pdmc.c +++ b/sound/soc/atmel/mchp-pdmc.c @@ -90,6 +90,15 @@ #define MCHP_PDMC_DS_NO 2 #define MCHP_PDMC_EDGE_NO 2 +/* + * ---- DMA chunk size allowed ---- + */ +#define MCHP_PDMC_DMA_8_WORD_CHUNK 8 +#define MCHP_PDMC_DMA_4_WORD_CHUNK 4 +#define MCHP_PDMC_DMA_2_WORD_CHUNK 2 +#define MCHP_PDMC_DMA_1_WORD_CHUNK 1 +#define DMA_BURST_ALIGNED(_p, _s, _w) !(_p % (_s * _w)) + struct mic_map { int ds_pos; int clk_edge; @@ -511,15 +520,18 @@ static u32 mchp_pdmc_mr_set_osr(int audio_filter_en, unsigned int osr) return 0; } -static inline int mchp_pdmc_period_to_maxburst(int period_size) +static inline int mchp_pdmc_period_to_maxburst(int period_size, int sample_size) { - if (!(period_size % 8)) - return 8; - if (!(period_size % 4)) - return 4; - if (!(period_size % 2)) - return 2; - return 1; + int p_size = period_size; + int s_size = sample_size; + + if (DMA_BURST_ALIGNED(p_size, s_size, MCHP_PDMC_DMA_8_WORD_CHUNK)) + return MCHP_PDMC_DMA_8_WORD_CHUNK; + if (DMA_BURST_ALIGNED(p_size, s_size, MCHP_PDMC_DMA_4_WORD_CHUNK)) + return MCHP_PDMC_DMA_4_WORD_CHUNK; + if (DMA_BURST_ALIGNED(p_size, s_size, MCHP_PDMC_DMA_2_WORD_CHUNK)) + return MCHP_PDMC_DMA_2_WORD_CHUNK; + return MCHP_PDMC_DMA_1_WORD_CHUNK; } static struct snd_pcm_chmap_elem mchp_pdmc_std_chmaps[] = { @@ -547,14 +559,18 @@ static int mchp_pdmc_hw_params(struct snd_pcm_substream *substream, unsigned int channels = params_channels(params); unsigned int osr = 0, osr_start; unsigned int fs = params_rate(params); + int sample_bytes = params_physical_width(params) / 8; + int period_bytes = params_period_size(params) * + params_channels(params) * sample_bytes; + int maxburst; u32 mr_val = 0; u32 cfgr_val = 0; int i; int ret; - dev_dbg(comp->dev, "%s() rate=%u format=%#x width=%u channels=%u\n", + dev_dbg(comp->dev, "%s() rate=%u format=%#x width=%u channels=%u period_bytes=%d\n", __func__, params_rate(params), params_format(params), - params_width(params), params_channels(params)); + params_width(params), params_channels(params), period_bytes); if (channels > dd->mic_no) { dev_err(comp->dev, "more channels %u than microphones %d\n", @@ -608,7 +624,8 @@ static int mchp_pdmc_hw_params(struct snd_pcm_substream *substream, mr_val |= FIELD_PREP(MCHP_PDMC_MR_SINCORDER_MASK, dd->sinc_order); - dd->addr.maxburst = mchp_pdmc_period_to_maxburst(snd_pcm_lib_period_bytes(substream)); + maxburst = mchp_pdmc_period_to_maxburst(period_bytes, sample_bytes); + dd->addr.maxburst = maxburst; mr_val |= FIELD_PREP(MCHP_PDMC_MR_CHUNK_MASK, dd->addr.maxburst); dev_dbg(comp->dev, "maxburst set to %d\n", dd->addr.maxburst); From e6b95bdc1e333e14e4fdf71fd4e8962429d9b6cd Mon Sep 17 00:00:00 2001 From: Codrin Ciubotariu Date: Wed, 11 Sep 2024 15:29:08 +0300 Subject: [PATCH 0941/1015] ASoC: atmel: mchp-pdmc: Add snd_soc_dai_driver name Set snd_soc_dai_driver name to improve controller's display of the DAI name. Signed-off-by: Codrin Ciubotariu Signed-off-by: Andrei Simion Link: https://patch.msgid.link/20240911122909.133399-3-andrei.simion@microchip.com Signed-off-by: Mark Brown --- sound/soc/atmel/mchp-pdmc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/atmel/mchp-pdmc.c b/sound/soc/atmel/mchp-pdmc.c index 7a5585839c1de..d97d153ee3751 100644 --- a/sound/soc/atmel/mchp-pdmc.c +++ b/sound/soc/atmel/mchp-pdmc.c @@ -777,6 +777,7 @@ static const struct snd_soc_dai_ops mchp_pdmc_dai_ops = { }; static struct snd_soc_dai_driver mchp_pdmc_dai = { + .name = "mchp-pdmc", .capture = { .stream_name = "Capture", .channels_min = 1, From a2187d0dadfc308551bbb1b8d6caee69e2ad4744 Mon Sep 17 00:00:00 2001 From: Kuninori Morimoto Date: Mon, 9 Sep 2024 23:13:47 +0000 Subject: [PATCH 0942/1015] ASoC: dt-bindings: renesas,rsnd: add post-init-providers property At least if rsnd is using DPCM connection on Audio-Graph-Card2, fw_devlink might doesn't have enough information to break the cycle (Same problem might occur with Multi-CPU/Codec or Codec2Codec). In such case, rsnd driver will not be probed. Add post-init-providers support to break the link cycle. Signed-off-by: Kuninori Morimoto Reviewed-by: Rob Herring (Arm) Link: https://patch.msgid.link/87wmjkifob.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/sound/renesas,rsnd.yaml | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml index 07ec6247d9def..3bc93c59535e9 100644 --- a/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml +++ b/Documentation/devicetree/bindings/sound/renesas,rsnd.yaml @@ -112,6 +112,12 @@ properties: description: List of necessary clock names. # details are defined below + post-init-providers: + description: At least if rsnd is using DPCM connection on Audio-Graph-Card2, + fw_devlink might doesn't have enough information to break the cycle. rsnd + driver will not be probed in such case. Same problem might occur with + Multi-CPU/Codec or Codec2Codec. + # ports is below port: $ref: audio-graph-port.yaml#/definitions/port-base From 448aa89af07b83be84a58155c60001743342fca0 Mon Sep 17 00:00:00 2001 From: Andrei Simion Date: Tue, 10 Sep 2024 11:22:03 +0300 Subject: [PATCH 0943/1015] ASoC: dt-bindings: microchip,sama7g5-spdifrx: Add common DAI reference Update the spdifrx yaml file to reference the dai-common.yaml schema, enabling the use of the 'sound-name-prefix' property Signed-off-by: Andrei Simion Acked-by: Rob Herring (Arm) Link: https://patch.msgid.link/20240910082202.45972-1-andrei.simion@microchip.com Signed-off-by: Mark Brown --- .../devicetree/bindings/sound/microchip,sama7g5-spdifrx.yaml | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/sound/microchip,sama7g5-spdifrx.yaml b/Documentation/devicetree/bindings/sound/microchip,sama7g5-spdifrx.yaml index 2f43c684ab88d..7fbab5871be4a 100644 --- a/Documentation/devicetree/bindings/sound/microchip,sama7g5-spdifrx.yaml +++ b/Documentation/devicetree/bindings/sound/microchip,sama7g5-spdifrx.yaml @@ -13,6 +13,9 @@ description: The Microchip Sony/Philips Digital Interface Receiver is a serial port compliant with the IEC-60958 standard. +allOf: + - $ref: dai-common.yaml# + properties: "#sound-dai-cells": const: 0 @@ -53,7 +56,7 @@ required: - dmas - dma-names -additionalProperties: false +unevaluatedProperties: false examples: - | From a0474b8d5974e142461ac7584c996feea167bcc1 Mon Sep 17 00:00:00 2001 From: zhang jiao Date: Wed, 11 Sep 2024 12:42:30 +0800 Subject: [PATCH 0944/1015] selftests: kselftest: Use strerror() on nolibc MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Nolibc gained an implementation of strerror() recently. Use it and drop the ifndef. Signed-off-by: zhang jiao Acked-by: Thomas Weißschuh Signed-off-by: Shuah Khan --- tools/testing/selftests/kselftest.h | 8 -------- 1 file changed, 8 deletions(-) diff --git a/tools/testing/selftests/kselftest.h b/tools/testing/selftests/kselftest.h index e195ec1568599..29fedf609611a 100644 --- a/tools/testing/selftests/kselftest.h +++ b/tools/testing/selftests/kselftest.h @@ -373,15 +373,7 @@ static inline __noreturn __printf(1, 2) void ksft_exit_fail_msg(const char *msg, static inline __noreturn void ksft_exit_fail_perror(const char *msg) { -#ifndef NOLIBC ksft_exit_fail_msg("%s: %s (%d)\n", msg, strerror(errno), errno); -#else - /* - * nolibc doesn't provide strerror() and it seems - * inappropriate to add one, just print the errno. - */ - ksft_exit_fail_msg("%s: %d)\n", msg, errno); -#endif } static inline __noreturn void ksft_exit_xfail(void) From b4722b8593b8815785bbadf87f13c88e89a0ebef Mon Sep 17 00:00:00 2001 From: Baoquan He Date: Wed, 11 Sep 2024 13:07:28 +0800 Subject: [PATCH 0945/1015] kernel/workqueue.c: fix DEFINE_PER_CPU_SHARED_ALIGNED expansion Make tags always produces below annoying warnings: ctags: Warning: kernel/workqueue.c:470: null expansion of name pattern "\1" ctags: Warning: kernel/workqueue.c:474: null expansion of name pattern "\1" ctags: Warning: kernel/workqueue.c:478: null expansion of name pattern "\1" In commit 25528213fe9f ("tags: Fix DEFINE_PER_CPU expansions"), codes in places have been adjusted including cpu_worker_pools definition. I noticed in commit 4cb1ef64609f ("workqueue: Implement BH workqueues to eventually replace tasklets"), cpu_worker_pools definition was unfolded back. Not sure if it was intentionally done or ignored carelessly. Makes change to mute them specifically. Signed-off-by: Baoquan He Signed-off-by: Tejun Heo --- kernel/workqueue.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 03dc2c95d62ee..95a7372431f6e 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -477,16 +477,13 @@ static bool wq_debug_force_rr_cpu = false; module_param_named(debug_force_rr_cpu, wq_debug_force_rr_cpu, bool, 0644); /* to raise softirq for the BH worker pools on other CPUs */ -static DEFINE_PER_CPU_SHARED_ALIGNED(struct irq_work [NR_STD_WORKER_POOLS], - bh_pool_irq_works); +static DEFINE_PER_CPU_SHARED_ALIGNED(struct irq_work [NR_STD_WORKER_POOLS], bh_pool_irq_works); /* the BH worker pools */ -static DEFINE_PER_CPU_SHARED_ALIGNED(struct worker_pool [NR_STD_WORKER_POOLS], - bh_worker_pools); +static DEFINE_PER_CPU_SHARED_ALIGNED(struct worker_pool [NR_STD_WORKER_POOLS], bh_worker_pools); /* the per-cpu worker pools */ -static DEFINE_PER_CPU_SHARED_ALIGNED(struct worker_pool [NR_STD_WORKER_POOLS], - cpu_worker_pools); +static DEFINE_PER_CPU_SHARED_ALIGNED(struct worker_pool [NR_STD_WORKER_POOLS], cpu_worker_pools); static DEFINE_IDR(worker_pool_idr); /* PR: idr of all pools */ From 12647a7cfbaa865cb291bd36a4c5d8496e28d61b Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Wed, 11 Sep 2024 22:50:39 +0300 Subject: [PATCH 0946/1015] ALSA: ump: Use %*ph to print small buffer Use %*ph format to print small buffer as hex string. Signed-off-by: Andy Shevchenko Link: https://patch.msgid.link/20240911195039.2885979-1-andriy.shevchenko@linux.intel.com Signed-off-by: Takashi Iwai --- sound/core/ump.c | 13 +++---------- 1 file changed, 3 insertions(+), 10 deletions(-) diff --git a/sound/core/ump.c b/sound/core/ump.c index 243ecdbb2a6e5..cf22a17e38dd5 100644 --- a/sound/core/ump.c +++ b/sound/core/ump.c @@ -489,11 +489,7 @@ static void snd_ump_proc_read(struct snd_info_entry *entry, ump->info.manufacturer_id); snd_iprintf(buffer, "Family ID: 0x%04x\n", ump->info.family_id); snd_iprintf(buffer, "Model ID: 0x%04x\n", ump->info.model_id); - snd_iprintf(buffer, "SW Revision: 0x%02x%02x%02x%02x\n", - ump->info.sw_revision[0], - ump->info.sw_revision[1], - ump->info.sw_revision[2], - ump->info.sw_revision[3]); + snd_iprintf(buffer, "SW Revision: 0x%4phN\n", ump->info.sw_revision); } snd_iprintf(buffer, "Static Blocks: %s\n", (ump->info.flags & SNDRV_UMP_EP_INFO_STATIC_BLOCKS) ? "Yes" : "No"); @@ -710,14 +706,11 @@ static int ump_handle_device_info_msg(struct snd_ump_endpoint *ump, ump->info.sw_revision[1] = (buf->device_info.sw_revision >> 16) & 0x7f; ump->info.sw_revision[2] = (buf->device_info.sw_revision >> 8) & 0x7f; ump->info.sw_revision[3] = buf->device_info.sw_revision & 0x7f; - ump_dbg(ump, "EP devinfo: manid=%08x, family=%04x, model=%04x, sw=%02x%02x%02x%02x\n", + ump_dbg(ump, "EP devinfo: manid=%08x, family=%04x, model=%04x, sw=%4phN\n", ump->info.manufacturer_id, ump->info.family_id, ump->info.model_id, - ump->info.sw_revision[0], - ump->info.sw_revision[1], - ump->info.sw_revision[2], - ump->info.sw_revision[3]); + ump->info.sw_revision); return 1; /* finished */ } From bd07676ddade417c7cfefb58fb87c27751395bb3 Mon Sep 17 00:00:00 2001 From: Brent Lu Date: Thu, 12 Sep 2024 20:03:02 +0800 Subject: [PATCH 0947/1015] ASoC: Intel: board_helpers: support HDA link initialization MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add a helper function for machine drivers to initialize HDA external codec DAI link. Signed-off-by: Brent Lu Reviewed-by: Péter Ujfalusi Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240912120308.134762-2-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/sof_board_helpers.c | 152 +++++++++++++++++++++ sound/soc/intel/boards/sof_board_helpers.h | 3 + 2 files changed, 155 insertions(+) diff --git a/sound/soc/intel/boards/sof_board_helpers.c b/sound/soc/intel/boards/sof_board_helpers.c index 7519c545cbe29..24f716e42d6a3 100644 --- a/sound/soc/intel/boards/sof_board_helpers.c +++ b/sound/soc/intel/boards/sof_board_helpers.c @@ -70,6 +70,64 @@ static int dmic_init(struct snd_soc_pcm_runtime *rtd) return 0; } +/* + * HDA External Codec DAI Link + */ +static const struct snd_soc_dapm_widget hda_widgets[] = { + SND_SOC_DAPM_MIC("Analog In", NULL), + SND_SOC_DAPM_MIC("Digital In", NULL), + SND_SOC_DAPM_MIC("Alt Analog In", NULL), + + SND_SOC_DAPM_HP("Analog Out", NULL), + SND_SOC_DAPM_SPK("Digital Out", NULL), + SND_SOC_DAPM_HP("Alt Analog Out", NULL), +}; + +static const struct snd_soc_dapm_route hda_routes[] = { + { "Codec Input Pin1", NULL, "Analog In" }, + { "Codec Input Pin2", NULL, "Digital In" }, + { "Codec Input Pin3", NULL, "Alt Analog In" }, + + { "Analog Out", NULL, "Codec Output Pin1" }, + { "Digital Out", NULL, "Codec Output Pin2" }, + { "Alt Analog Out", NULL, "Codec Output Pin3" }, + + /* CODEC BE connections */ + { "codec0_in", NULL, "Analog CPU Capture" }, + { "Analog CPU Capture", NULL, "Analog Codec Capture" }, + { "codec1_in", NULL, "Digital CPU Capture" }, + { "Digital CPU Capture", NULL, "Digital Codec Capture" }, + { "codec2_in", NULL, "Alt Analog CPU Capture" }, + { "Alt Analog CPU Capture", NULL, "Alt Analog Codec Capture" }, + + { "Analog Codec Playback", NULL, "Analog CPU Playback" }, + { "Analog CPU Playback", NULL, "codec0_out" }, + { "Digital Codec Playback", NULL, "Digital CPU Playback" }, + { "Digital CPU Playback", NULL, "codec1_out" }, + { "Alt Analog Codec Playback", NULL, "Alt Analog CPU Playback" }, + { "Alt Analog CPU Playback", NULL, "codec2_out" }, +}; + +static int hda_init(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_card *card = rtd->card; + int ret; + + ret = snd_soc_dapm_new_controls(&card->dapm, hda_widgets, + ARRAY_SIZE(hda_widgets)); + if (ret) { + dev_err(rtd->dev, "fail to add hda widgets, ret %d\n", ret); + return ret; + } + + ret = snd_soc_dapm_add_routes(&card->dapm, hda_routes, + ARRAY_SIZE(hda_routes)); + if (ret) + dev_err(rtd->dev, "fail to add hda routes, ret %d\n", ret); + + return ret; +} + /* * DAI Link Helpers */ @@ -79,6 +137,11 @@ enum sof_dmic_be_type { SOF_DMIC_16K, }; +enum sof_hda_be_type { + SOF_HDA_ANALOG, + SOF_HDA_DIGITAL, +}; + /* DEFAULT_LINK_ORDER: the order used in sof_rt5682 */ #define DEFAULT_LINK_ORDER SOF_LINK_ORDER(SOF_LINK_CODEC, \ SOF_LINK_DMIC01, \ @@ -95,6 +158,16 @@ static struct snd_soc_dai_link_component dmic_component[] = { } }; +SND_SOC_DAILINK_DEF(hda_analog_cpus, + DAILINK_COMP_ARRAY(COMP_CPU("Analog CPU DAI"))); +SND_SOC_DAILINK_DEF(hda_analog_codecs, + DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D0", "Analog Codec DAI"))); + +SND_SOC_DAILINK_DEF(hda_digital_cpus, + DAILINK_COMP_ARRAY(COMP_CPU("Digital CPU DAI"))); +SND_SOC_DAILINK_DEF(hda_digital_codecs, + DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D0", "Digital Codec DAI"))); + static struct snd_soc_dai_link_component platform_component[] = { { /* name might be overridden during probe */ @@ -380,6 +453,55 @@ static int set_hdmi_in_link(struct device *dev, struct snd_soc_dai_link *link, return 0; } +static int set_hda_codec_link(struct device *dev, struct snd_soc_dai_link *link, + int be_id, enum sof_hda_be_type be_type) +{ + switch (be_type) { + case SOF_HDA_ANALOG: + dev_dbg(dev, "link %d: hda analog\n", be_id); + + link->name = "Analog Playback and Capture"; + + /* cpus */ + link->cpus = hda_analog_cpus; + link->num_cpus = ARRAY_SIZE(hda_analog_cpus); + + /* codecs */ + link->codecs = hda_analog_codecs; + link->num_codecs = ARRAY_SIZE(hda_analog_codecs); + break; + case SOF_HDA_DIGITAL: + dev_dbg(dev, "link %d: hda digital\n", be_id); + + link->name = "Digital Playback and Capture"; + + /* cpus */ + link->cpus = hda_digital_cpus; + link->num_cpus = ARRAY_SIZE(hda_digital_cpus); + + /* codecs */ + link->codecs = hda_digital_codecs; + link->num_codecs = ARRAY_SIZE(hda_digital_codecs); + break; + default: + dev_err(dev, "invalid be type %d\n", be_type); + return -EINVAL; + } + + /* platforms */ + link->platforms = platform_component; + link->num_platforms = ARRAY_SIZE(platform_component); + + link->id = be_id; + if (be_type == SOF_HDA_ANALOG) + link->init = hda_init; + link->no_pcm = 1; + link->dpcm_capture = 1; + link->dpcm_playback = 1; + + return 0; +} + static int calculate_num_links(struct sof_card_private *ctx) { int num_links = 0; @@ -409,6 +531,10 @@ static int calculate_num_links(struct sof_card_private *ctx) /* HDMI-In */ num_links += hweight32(ctx->ssp_mask_hdmi_in); + /* HDA external codec */ + if (ctx->hda_codec_present) + num_links += 2; + return num_links; } @@ -566,6 +692,32 @@ int sof_intel_board_set_dai_link(struct device *dev, struct snd_soc_card *card, be_id++; } break; + case SOF_LINK_HDA: + /* HDA external codec */ + if (!ctx->hda_codec_present) + continue; + + ret = set_hda_codec_link(dev, &links[idx], be_id, + SOF_HDA_ANALOG); + if (ret) { + dev_err(dev, "fail to set hda analog link, ret %d\n", + ret); + return ret; + } + + idx++; + be_id++; + + ret = set_hda_codec_link(dev, &links[idx], be_id, + SOF_HDA_DIGITAL); + if (ret) { + dev_err(dev, "fail to set hda digital link, ret %d\n", + ret); + return ret; + } + + idx++; + break; case SOF_LINK_NONE: /* caught here if it's not used as terminator in macro */ fallthrough; diff --git a/sound/soc/intel/boards/sof_board_helpers.h b/sound/soc/intel/boards/sof_board_helpers.h index faba847bb7c99..33a9601b770c5 100644 --- a/sound/soc/intel/boards/sof_board_helpers.h +++ b/sound/soc/intel/boards/sof_board_helpers.h @@ -57,6 +57,7 @@ enum { SOF_LINK_AMP, SOF_LINK_BT_OFFLOAD, SOF_LINK_HDMI_IN, + SOF_LINK_HDA, }; #define SOF_LINK_ORDER_MASK (0xF) @@ -121,6 +122,7 @@ struct sof_rt5682_private { * @ssp_bt: ssp port number of BT offload BE link * @ssp_mask_hdmi_in: ssp port mask of HDMI-IN BE link * @bt_offload_present: true to create BT offload BE link + * @hda_codec_present: true to create HDA codec BE links * @codec_link: pointer to headset codec dai link * @amp_link: pointer to speaker amplifier dai link * @link_order_overwrite: custom DAI link order @@ -144,6 +146,7 @@ struct sof_card_private { unsigned long ssp_mask_hdmi_in; bool bt_offload_present; + bool hda_codec_present; struct snd_soc_dai_link *codec_link; struct snd_soc_dai_link *amp_link; From b28b23dea31497548010c248398162ef4c25cfd2 Mon Sep 17 00:00:00 2001 From: Brent Lu Date: Thu, 12 Sep 2024 20:03:03 +0800 Subject: [PATCH 0948/1015] ASoC: Intel: skl_hda_dsp_generic: use common module for DAI links MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use intel_board module to create DAI link array for Intel iDisp HDMI, HDA external codec, DMIC01, DMIC16K, and BT audio offload DAI BE links. Signed-off-by: Brent Lu Reviewed-by: Péter Ujfalusi Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240912120308.134762-3-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/Kconfig | 1 + sound/soc/intel/boards/Makefile | 2 +- sound/soc/intel/boards/skl_hda_dsp_common.c | 156 ------------ sound/soc/intel/boards/skl_hda_dsp_common.h | 38 --- sound/soc/intel/boards/skl_hda_dsp_generic.c | 252 +++++-------------- 5 files changed, 70 insertions(+), 379 deletions(-) delete mode 100644 sound/soc/intel/boards/skl_hda_dsp_common.c delete mode 100644 sound/soc/intel/boards/skl_hda_dsp_common.h diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index 793a9170513aa..cc10ae58b0c7e 100644 --- a/sound/soc/intel/boards/Kconfig +++ b/sound/soc/intel/boards/Kconfig @@ -306,6 +306,7 @@ config SND_SOC_INTEL_SKL_HDA_DSP_GENERIC_MACH tristate "Skylake+ with HDA Codecs" depends on SND_HDA_CODEC_HDMI select SND_SOC_INTEL_HDA_DSP_COMMON + select SND_SOC_INTEL_SOF_BOARD_HELPERS select SND_SOC_DMIC # SND_SOC_HDAC_HDA is already selected help diff --git a/sound/soc/intel/boards/Makefile b/sound/soc/intel/boards/Makefile index 9b24de731332b..fcd517d6c2791 100644 --- a/sound/soc/intel/boards/Makefile +++ b/sound/soc/intel/boards/Makefile @@ -21,7 +21,7 @@ snd-soc-sof_cs42l42-y := sof_cs42l42.o snd-soc-sof_es8336-y := sof_es8336.o snd-soc-sof_nau8825-y := sof_nau8825.o snd-soc-sof_da7219-y := sof_da7219.o -snd-soc-skl_hda_dsp-y := skl_hda_dsp_generic.o skl_hda_dsp_common.o +snd-soc-skl_hda_dsp-y := skl_hda_dsp_generic.o snd-soc-ehl-rt5660-y := ehl_rt5660.o snd-soc-sof-ssp-amp-y := sof_ssp_amp.o snd-soc-sof-sdw-y += sof_sdw.o \ diff --git a/sound/soc/intel/boards/skl_hda_dsp_common.c b/sound/soc/intel/boards/skl_hda_dsp_common.c deleted file mode 100644 index 5019bdfa5b456..0000000000000 --- a/sound/soc/intel/boards/skl_hda_dsp_common.c +++ /dev/null @@ -1,156 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-only -// Copyright(c) 2015-18 Intel Corporation. - -/* - * Common functions used in different Intel machine drivers - */ -#include -#include -#include -#include -#include -#include -#include -#include "skl_hda_dsp_common.h" - -#include -#include "../../codecs/hdac_hda.h" - -#define NAME_SIZE 32 - -int skl_hda_hdmi_add_pcm(struct snd_soc_card *card, int device) -{ - struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card); - struct snd_soc_dai *dai; - char dai_name[NAME_SIZE]; - - snprintf(dai_name, sizeof(dai_name), "intel-hdmi-hifi%d", - ctx->dai_index); - dai = snd_soc_card_get_codec_dai(card, dai_name); - if (!dai) - return -EINVAL; - - ctx->hdmi.hdmi_comp = dai->component; - - return 0; -} - -SND_SOC_DAILINK_DEF(idisp1_cpu, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp1 Pin"))); -SND_SOC_DAILINK_DEF(idisp1_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi1"))); - -SND_SOC_DAILINK_DEF(idisp2_cpu, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp2 Pin"))); -SND_SOC_DAILINK_DEF(idisp2_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi2"))); - -SND_SOC_DAILINK_DEF(idisp3_cpu, - DAILINK_COMP_ARRAY(COMP_CPU("iDisp3 Pin"))); -SND_SOC_DAILINK_DEF(idisp3_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D2", "intel-hdmi-hifi3"))); - -SND_SOC_DAILINK_DEF(analog_cpu, - DAILINK_COMP_ARRAY(COMP_CPU("Analog CPU DAI"))); -SND_SOC_DAILINK_DEF(analog_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D0", "Analog Codec DAI"))); - -SND_SOC_DAILINK_DEF(digital_cpu, - DAILINK_COMP_ARRAY(COMP_CPU("Digital CPU DAI"))); -SND_SOC_DAILINK_DEF(digital_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("ehdaudio0D0", "Digital Codec DAI"))); - -SND_SOC_DAILINK_DEF(dmic_pin, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC01 Pin"))); - -SND_SOC_DAILINK_DEF(dmic_codec, - DAILINK_COMP_ARRAY(COMP_CODEC("dmic-codec", "dmic-hifi"))); - -SND_SOC_DAILINK_DEF(dmic16k, - DAILINK_COMP_ARRAY(COMP_CPU("DMIC16k Pin"))); - -SND_SOC_DAILINK_DEF(bt_offload_pin, - DAILINK_COMP_ARRAY(COMP_CPU(""))); /* initialized in driver probe function */ -SND_SOC_DAILINK_DEF(dummy, - DAILINK_COMP_ARRAY(COMP_DUMMY())); - -SND_SOC_DAILINK_DEF(platform, - DAILINK_COMP_ARRAY(COMP_PLATFORM("0000:00:1f.3"))); - -/* skl_hda_digital audio interface glue - connects codec <--> CPU */ -struct snd_soc_dai_link skl_hda_be_dai_links[HDA_DSP_MAX_BE_DAI_LINKS] = { - /* Back End DAI links */ - { - .name = "iDisp1", - .id = 1, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp1_cpu, idisp1_codec, platform), - }, - { - .name = "iDisp2", - .id = 2, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp2_cpu, idisp2_codec, platform), - }, - { - .name = "iDisp3", - .id = 3, - .dpcm_playback = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(idisp3_cpu, idisp3_codec, platform), - }, - { - .name = "Analog Playback and Capture", - .id = 4, - .dpcm_playback = 1, - .dpcm_capture = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(analog_cpu, analog_codec, platform), - }, - { - .name = "Digital Playback and Capture", - .id = 5, - .dpcm_playback = 1, - .dpcm_capture = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(digital_cpu, digital_codec, platform), - }, - { - .name = "dmic01", - .id = 6, - .dpcm_capture = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(dmic_pin, dmic_codec, platform), - }, - { - .name = "dmic16k", - .id = 7, - .dpcm_capture = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(dmic16k, dmic_codec, platform), - }, - { - .name = NULL, /* initialized in driver probe function */ - .id = 8, - .dpcm_playback = 1, - .dpcm_capture = 1, - .no_pcm = 1, - SND_SOC_DAILINK_REG(bt_offload_pin, dummy, platform), - }, -}; - -int skl_hda_hdmi_jack_init(struct snd_soc_card *card) -{ - struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card); - - /* HDMI disabled, do not create controls */ - if (!ctx->hdmi.idisp_codec) - return 0; - - if (!ctx->hdmi.hdmi_comp) - return -EINVAL; - - return hda_dsp_hdmi_build_controls(card, ctx->hdmi.hdmi_comp); -} diff --git a/sound/soc/intel/boards/skl_hda_dsp_common.h b/sound/soc/intel/boards/skl_hda_dsp_common.h deleted file mode 100644 index 40ffbccb2fe00..0000000000000 --- a/sound/soc/intel/boards/skl_hda_dsp_common.h +++ /dev/null @@ -1,38 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * Copyright(c) 2015-18 Intel Corporation. - */ - -/* - * This file defines data structures used in Machine Driver for Intel - * platforms with HDA Codecs. - */ - -#ifndef __SKL_HDA_DSP_COMMON_H -#define __SKL_HDA_DSP_COMMON_H -#include -#include -#include -#include -#include -#include "../../codecs/hdac_hda.h" -#include "hda_dsp_common.h" -#include "sof_hdmi_common.h" - -#define HDA_DSP_MAX_BE_DAI_LINKS 8 - -struct skl_hda_private { - struct snd_soc_card card; - struct sof_hdmi_private hdmi; - int pcm_count; - int dai_index; - const char *platform_name; - bool bt_offload_present; - int ssp_bt; -}; - -extern struct snd_soc_dai_link skl_hda_be_dai_links[HDA_DSP_MAX_BE_DAI_LINKS]; -int skl_hda_hdmi_jack_init(struct snd_soc_card *card); -int skl_hda_hdmi_add_pcm(struct snd_soc_card *card, int device); - -#endif /* __SOUND_SOC_HDA_DSP_COMMON_H */ diff --git a/sound/soc/intel/boards/skl_hda_dsp_generic.c b/sound/soc/intel/boards/skl_hda_dsp_generic.c index 8e104874d58c7..9edd6d985cf1e 100644 --- a/sound/soc/intel/boards/skl_hda_dsp_generic.c +++ b/sound/soc/intel/boards/skl_hda_dsp_generic.c @@ -8,178 +8,23 @@ #include #include #include +#include #include #include #include #include #include -#include "skl_hda_dsp_common.h" - -static const struct snd_soc_dapm_widget skl_hda_widgets[] = { - SND_SOC_DAPM_HP("Analog Out", NULL), - SND_SOC_DAPM_MIC("Analog In", NULL), - SND_SOC_DAPM_HP("Alt Analog Out", NULL), - SND_SOC_DAPM_MIC("Alt Analog In", NULL), - SND_SOC_DAPM_SPK("Digital Out", NULL), - SND_SOC_DAPM_MIC("Digital In", NULL), - SND_SOC_DAPM_MIC("SoC DMIC", NULL), -}; - -static const struct snd_soc_dapm_route skl_hda_map[] = { - { "hifi3", NULL, "iDisp3 Tx"}, - { "iDisp3 Tx", NULL, "iDisp3_out"}, - { "hifi2", NULL, "iDisp2 Tx"}, - { "iDisp2 Tx", NULL, "iDisp2_out"}, - { "hifi1", NULL, "iDisp1 Tx"}, - { "iDisp1 Tx", NULL, "iDisp1_out"}, - - { "Analog Out", NULL, "Codec Output Pin1" }, - { "Digital Out", NULL, "Codec Output Pin2" }, - { "Alt Analog Out", NULL, "Codec Output Pin3" }, - - { "Codec Input Pin1", NULL, "Analog In" }, - { "Codec Input Pin2", NULL, "Digital In" }, - { "Codec Input Pin3", NULL, "Alt Analog In" }, - - /* digital mics */ - {"DMic", NULL, "SoC DMIC"}, - - /* CODEC BE connections */ - { "Analog Codec Playback", NULL, "Analog CPU Playback" }, - { "Analog CPU Playback", NULL, "codec0_out" }, - { "Digital Codec Playback", NULL, "Digital CPU Playback" }, - { "Digital CPU Playback", NULL, "codec1_out" }, - { "Alt Analog Codec Playback", NULL, "Alt Analog CPU Playback" }, - { "Alt Analog CPU Playback", NULL, "codec2_out" }, - - { "codec0_in", NULL, "Analog CPU Capture" }, - { "Analog CPU Capture", NULL, "Analog Codec Capture" }, - { "codec1_in", NULL, "Digital CPU Capture" }, - { "Digital CPU Capture", NULL, "Digital Codec Capture" }, - { "codec2_in", NULL, "Alt Analog CPU Capture" }, - { "Alt Analog CPU Capture", NULL, "Alt Analog Codec Capture" }, -}; +#include "../../codecs/hdac_hda.h" +#include "../../sof/intel/hda.h" +#include "sof_board_helpers.h" static int skl_hda_card_late_probe(struct snd_soc_card *card) { - return skl_hda_hdmi_jack_init(card); + return sof_intel_board_card_late_probe(card); } -static int -skl_hda_add_dai_link(struct snd_soc_card *card, struct snd_soc_dai_link *link) -{ - struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card); - int ret = 0; - - dev_dbg(card->dev, "dai link name - %s\n", link->name); - link->platforms->name = ctx->platform_name; - link->nonatomic = 1; - - if (!ctx->hdmi.idisp_codec) - return 0; - - if (strstr(link->name, "HDMI")) { - ret = skl_hda_hdmi_add_pcm(card, ctx->pcm_count); - - if (ret < 0) - return ret; - - ctx->dai_index++; - } - - ctx->pcm_count++; - return ret; -} - -#define IDISP_DAI_COUNT 3 -#define HDAC_DAI_COUNT 2 -#define DMIC_DAI_COUNT 2 -#define BT_DAI_COUNT 1 - -/* there are two routes per iDisp output */ -#define IDISP_ROUTE_COUNT (IDISP_DAI_COUNT * 2) - #define HDA_CODEC_AUTOSUSPEND_DELAY_MS 1000 -static int skl_hda_fill_card_info(struct device *dev, struct snd_soc_card *card, - struct snd_soc_acpi_mach_params *mach_params) -{ - struct skl_hda_private *ctx = snd_soc_card_get_drvdata(card); - struct snd_soc_dai_link *dai_link; - struct snd_soc_dai_link *bt_link; - u32 codec_count, codec_mask; - int i, num_links, num_route; - - codec_mask = mach_params->codec_mask; - codec_count = hweight_long(codec_mask); - - if (!codec_count || codec_count > 2 || - (codec_count == 2 && !ctx->hdmi.idisp_codec)) - return -EINVAL; - - if (codec_mask == IDISP_CODEC_MASK) { - /* topology with iDisp as the only HDA codec */ - num_links = IDISP_DAI_COUNT + DMIC_DAI_COUNT + BT_DAI_COUNT; - num_route = IDISP_ROUTE_COUNT; - - /* - * rearrange the dai link array and make the - * dmic dai links follow idsp dai links for only - * num_links of dai links need to be registered - * to ASoC. - */ - for (i = 0; i < (DMIC_DAI_COUNT + BT_DAI_COUNT); i++) { - skl_hda_be_dai_links[IDISP_DAI_COUNT + i] = - skl_hda_be_dai_links[IDISP_DAI_COUNT + - HDAC_DAI_COUNT + i]; - } - } else { - /* topology with external and iDisp HDA codecs */ - num_links = ARRAY_SIZE(skl_hda_be_dai_links); - num_route = ARRAY_SIZE(skl_hda_map); - card->dapm_widgets = skl_hda_widgets; - card->num_dapm_widgets = ARRAY_SIZE(skl_hda_widgets); - if (!ctx->hdmi.idisp_codec) { - card->dapm_routes = &skl_hda_map[IDISP_ROUTE_COUNT]; - num_route -= IDISP_ROUTE_COUNT; - for (i = 0; i < IDISP_DAI_COUNT; i++) { - skl_hda_be_dai_links[i].codecs = &snd_soc_dummy_dlc; - skl_hda_be_dai_links[i].num_codecs = 1; - } - } - } - - if (!ctx->bt_offload_present) { - /* remove last link since bt audio offload is not supported */ - num_links -= BT_DAI_COUNT; - } else { - if (codec_mask == IDISP_CODEC_MASK) - bt_link = &skl_hda_be_dai_links[IDISP_DAI_COUNT + DMIC_DAI_COUNT]; - else - bt_link = &skl_hda_be_dai_links[IDISP_DAI_COUNT + HDAC_DAI_COUNT + DMIC_DAI_COUNT]; - - /* complete the link name and dai name with SSP port number */ - bt_link->name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-BT", - ctx->ssp_bt); - if (!bt_link->name) - return -ENOMEM; - - bt_link->cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, - "SSP%d Pin", - ctx->ssp_bt); - if (!bt_link->cpus->dai_name) - return -ENOMEM; - } - - card->num_links = num_links; - card->num_dapm_routes = num_route; - - for_each_card_prelinks(card, i, dai_link) - dai_link->platforms->name = mach_params->platform; - - return 0; -} - static void skl_set_hda_codec_autosuspend_delay(struct snd_soc_card *card) { struct snd_soc_pcm_runtime *rtd; @@ -203,48 +48,80 @@ static void skl_set_hda_codec_autosuspend_delay(struct snd_soc_card *card) } } +#define IDISP_HDMI_BE_ID 1 +#define HDA_BE_ID 4 +#define DMIC01_BE_ID 6 +#define DMIC16K_BE_ID 7 +#define BT_OFFLOAD_BE_ID 8 + +#define HDA_LINK_ORDER SOF_LINK_ORDER(SOF_LINK_IDISP_HDMI, \ + SOF_LINK_HDA, \ + SOF_LINK_DMIC01, \ + SOF_LINK_DMIC16K, \ + SOF_LINK_BT_OFFLOAD, \ + SOF_LINK_NONE, \ + SOF_LINK_NONE) + +#define HDA_LINK_IDS SOF_LINK_ORDER(IDISP_HDMI_BE_ID, \ + HDA_BE_ID, \ + DMIC01_BE_ID, \ + DMIC16K_BE_ID, \ + BT_OFFLOAD_BE_ID, \ + 0, \ + 0) + +static unsigned long +skl_hda_get_board_quirk(struct snd_soc_acpi_mach_params *mach_params) +{ + unsigned long board_quirk = 0; + int ssp_bt; + + if (hweight_long(mach_params->bt_link_mask) == 1) { + ssp_bt = fls(mach_params->bt_link_mask) - 1; + board_quirk |= SOF_SSP_PORT_BT_OFFLOAD(ssp_bt) | + SOF_BT_OFFLOAD_PRESENT; + } + + return board_quirk; +} + static int skl_hda_audio_probe(struct platform_device *pdev) { struct snd_soc_acpi_mach *mach = pdev->dev.platform_data; - struct skl_hda_private *ctx; + struct sof_card_private *ctx; struct snd_soc_card *card; + unsigned long board_quirk = skl_hda_get_board_quirk(&mach->mach_params); int ret; - dev_dbg(&pdev->dev, "entry\n"); - - ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL); - if (!ctx) + card = devm_kzalloc(&pdev->dev, sizeof(struct snd_soc_card), GFP_KERNEL); + if (!card) return -ENOMEM; - card = &ctx->card; card->name = "hda-dsp"; card->owner = THIS_MODULE; - card->dai_link = skl_hda_be_dai_links; - card->dapm_widgets = skl_hda_widgets; - card->dapm_routes = skl_hda_map; - card->add_dai_link = skl_hda_add_dai_link; card->fully_routed = true; card->late_probe = skl_hda_card_late_probe; - snd_soc_card_set_drvdata(card, ctx); + dev_dbg(&pdev->dev, "board_quirk = %lx\n", board_quirk); + + /* initialize ctx with board quirk */ + ctx = sof_intel_board_get_ctx(&pdev->dev, board_quirk); + if (!ctx) + return -ENOMEM; + + if (HDA_EXT_CODEC(mach->mach_params.codec_mask)) + ctx->hda_codec_present = true; if (mach->mach_params.codec_mask & IDISP_CODEC_MASK) ctx->hdmi.idisp_codec = true; - if (hweight_long(mach->mach_params.bt_link_mask) == 1) { - ctx->bt_offload_present = true; - ctx->ssp_bt = fls(mach->mach_params.bt_link_mask) - 1; - } + ctx->link_order_overwrite = HDA_LINK_ORDER; + ctx->link_id_overwrite = HDA_LINK_IDS; - ret = skl_hda_fill_card_info(&pdev->dev, card, &mach->mach_params); - if (ret < 0) { - dev_err(&pdev->dev, "Unsupported HDAudio/iDisp configuration found\n"); + /* update dai_link */ + ret = sof_intel_board_set_dai_link(&pdev->dev, card, ctx); + if (ret) return ret; - } - - ctx->pcm_count = card->num_links; - ctx->dai_index = 1; /* hdmi codec dai name starts from index 1 */ - ctx->platform_name = mach->mach_params.platform; card->dev = &pdev->dev; if (!snd_soc_acpi_sof_parent(&pdev->dev)) @@ -258,6 +135,13 @@ static int skl_hda_audio_probe(struct platform_device *pdev) return -ENOMEM; } + ret = snd_soc_fixup_dai_links_platform_name(card, + mach->mach_params.platform); + if (ret) + return ret; + + snd_soc_card_set_drvdata(card, ctx); + ret = devm_snd_soc_register_card(&pdev->dev, card); if (!ret) skl_set_hda_codec_autosuspend_delay(card); @@ -280,4 +164,4 @@ MODULE_DESCRIPTION("SKL/KBL/BXT/APL HDA Generic Machine driver"); MODULE_AUTHOR("Rakesh Ughreja "); MODULE_LICENSE("GPL v2"); MODULE_ALIAS("platform:skl_hda_dsp_generic"); -MODULE_IMPORT_NS(SND_SOC_INTEL_HDA_DSP_COMMON); +MODULE_IMPORT_NS(SND_SOC_INTEL_SOF_BOARD_HELPERS); From 2c80bcc27557b5db4aca8a0c621fc7d5cd10cf7e Mon Sep 17 00:00:00 2001 From: Brent Lu Date: Thu, 12 Sep 2024 20:03:04 +0800 Subject: [PATCH 0949/1015] ASoC: Intel: ehl_rt5660: do not check common_hdmi_codec_drv MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The variable common_hdmi_codec_drv is always true on SOF platform so we could remove the reference in machine driver. Signed-off-by: Brent Lu Reviewed-by: Péter Ujfalusi Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240912120308.134762-4-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/ehl_rt5660.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/soc/intel/boards/ehl_rt5660.c b/sound/soc/intel/boards/ehl_rt5660.c index 26289e8fdd873..90d93e667bd9e 100644 --- a/sound/soc/intel/boards/ehl_rt5660.c +++ b/sound/soc/intel/boards/ehl_rt5660.c @@ -256,8 +256,7 @@ static void hdmi_link_init(struct snd_soc_card *card, { int i; - if (mach->mach_params.common_hdmi_codec_drv && - (mach->mach_params.codec_mask & IDISP_CODEC_MASK)) { + if (mach->mach_params.codec_mask & IDISP_CODEC_MASK) { ctx->idisp_codec = true; return; } From f22a351fe2193dac803fc919096b734ff2947958 Mon Sep 17 00:00:00 2001 From: Brent Lu Date: Thu, 12 Sep 2024 20:03:05 +0800 Subject: [PATCH 0950/1015] ASoC: Intel: sof_pcm512x: do not check common_hdmi_codec_drv MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The variable common_hdmi_codec_drv is always true on SOF platform so we could remove the reference in machine driver. Signed-off-by: Brent Lu Reviewed-by: Péter Ujfalusi Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240912120308.134762-5-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/sof_pcm512x.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/soc/intel/boards/sof_pcm512x.c b/sound/soc/intel/boards/sof_pcm512x.c index 5de883b9563eb..8d237f67bd067 100644 --- a/sound/soc/intel/boards/sof_pcm512x.c +++ b/sound/soc/intel/boards/sof_pcm512x.c @@ -371,8 +371,7 @@ static int sof_audio_probe(struct platform_device *pdev) sof_pcm512x_quirk = SOF_PCM512X_SSP_CODEC(2); } else { dmic_be_num = 2; - if (mach->mach_params.common_hdmi_codec_drv && - (mach->mach_params.codec_mask & IDISP_CODEC_MASK)) + if (mach->mach_params.codec_mask & IDISP_CODEC_MASK) ctx->idisp_codec = true; /* links are always present in topology */ From dfa1a7f456f10018229d0d5b3c36dd36a9b5344f Mon Sep 17 00:00:00 2001 From: Brent Lu Date: Thu, 12 Sep 2024 20:03:06 +0800 Subject: [PATCH 0951/1015] ASoC: SOF: Intel: hda: remove common_hdmi_codec_drv MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Do not set common_hdmi_codec_drv in SOF platform driver since no machine driver needs it. Remove member variable common_hdmi_codec_drv from snd_soc_acpi_mach_params structure. Signed-off-by: Brent Lu Reviewed-by: Péter Ujfalusi Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240912120308.134762-6-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- include/sound/soc-acpi.h | 2 -- sound/soc/sof/intel/hda.c | 1 - 2 files changed, 3 deletions(-) diff --git a/include/sound/soc-acpi.h b/include/sound/soc-acpi.h index c1552bc6e31cd..60d3b86a4660f 100644 --- a/include/sound/soc-acpi.h +++ b/include/sound/soc-acpi.h @@ -62,7 +62,6 @@ static inline struct snd_soc_acpi_mach *snd_soc_acpi_codec_list(void *arg) * @platform: string used for HDAudio codec support * @codec_mask: used for HDAudio support * @dmic_num: number of SoC- or chipset-attached PDM digital microphones - * @common_hdmi_codec_drv: use commom HDAudio HDMI codec driver * @link_mask: SoundWire links enabled on the board * @links: array of SoundWire link _ADR descriptors, null terminated * @i2s_link_mask: I2S/TDM links enabled on the board @@ -80,7 +79,6 @@ struct snd_soc_acpi_mach_params { const char *platform; u32 codec_mask; u32 dmic_num; - bool common_hdmi_codec_drv; u32 link_mask; const struct snd_soc_acpi_link_adr *links; u32 i2s_link_mask; diff --git a/sound/soc/sof/intel/hda.c b/sound/soc/sof/intel/hda.c index d0a41e8e6334b..70fc08c8fc99e 100644 --- a/sound/soc/sof/intel/hda.c +++ b/sound/soc/sof/intel/hda.c @@ -1051,7 +1051,6 @@ static void hda_generic_machine_select(struct snd_sof_dev *sdev, if (*mach) { mach_params = &(*mach)->mach_params; mach_params->codec_mask = bus->codec_mask; - mach_params->common_hdmi_codec_drv = true; } } #else From 47d94c13d5f1f9f9c2bc29e26ebbd4efe912256c Mon Sep 17 00:00:00 2001 From: Balamurugan C Date: Thu, 12 Sep 2024 20:03:07 +0800 Subject: [PATCH 0952/1015] ASoC: Intel: sof_rt5682: Add HDMI-In capture with rt5682 support for ARL. Added match table entry on arl machines to support HDMI-In capture with rt5682 I2S audio codec. also added the respective quirk configuration in rt5682 machine driver. Signed-off-by: Balamurugan C Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240912120308.134762-7-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/sof_rt5682.c | 7 +++++++ sound/soc/intel/common/soc-acpi-intel-arl-match.c | 13 +++++++++++++ 2 files changed, 20 insertions(+) diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c index 23a40b913290a..bc581fea0e3a1 100644 --- a/sound/soc/intel/boards/sof_rt5682.c +++ b/sound/soc/intel/boards/sof_rt5682.c @@ -870,6 +870,13 @@ static const struct platform_device_id board_ids[] = { SOF_SSP_PORT_BT_OFFLOAD(2) | SOF_BT_OFFLOAD_PRESENT), }, + { + .name = "arl_rt5682_c1_h02", + .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | + SOF_SSP_PORT_CODEC(1) | + /* SSP 0 and SSP 2 are used for HDMI IN */ + SOF_SSP_MASK_HDMI_CAPTURE(0x5)), + }, { } }; MODULE_DEVICE_TABLE(platform, board_ids); diff --git a/sound/soc/intel/common/soc-acpi-intel-arl-match.c b/sound/soc/intel/common/soc-acpi-intel-arl-match.c index 9936a4b4eee71..c13afff84923e 100644 --- a/sound/soc/intel/common/soc-acpi-intel-arl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-arl-match.c @@ -7,6 +7,7 @@ #include #include +#include static const struct snd_soc_acpi_endpoint single_endpoint = { .num = 0, @@ -289,6 +290,11 @@ static const struct snd_soc_acpi_codecs arl_essx_83x6 = { .codecs = { "ESSX8316", "ESSX8326", "ESSX8336"}, }; +static const struct snd_soc_acpi_codecs arl_rt5682_hp = { + .num_codecs = 2, + .codecs = {RT5682_ACPI_HID, RT5682S_ACPI_HID}, +}; + static const struct snd_soc_acpi_codecs arl_lt6911_hdmi = { .num_codecs = 1, .codecs = {"INTC10B0"} @@ -310,6 +316,13 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_arl_machines[] = { SND_SOC_ACPI_TPLG_INTEL_SSP_MSB | SND_SOC_ACPI_TPLG_INTEL_DMIC_NUMBER, }, + { + .comp_ids = &arl_rt5682_hp, + .drv_name = "arl_rt5682_c1_h02", + .machine_quirk = snd_soc_acpi_codec_list, + .quirk_data = &arl_lt6911_hdmi, + .sof_tplg_filename = "sof-arl-rt5682-ssp1-hdmi-ssp02.tplg", + }, {}, }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_arl_machines); From 322706e16988f6156ddd8fdcc6d06f87efc058f6 Mon Sep 17 00:00:00 2001 From: Balamurugan C Date: Thu, 12 Sep 2024 20:03:08 +0800 Subject: [PATCH 0953/1015] ASoC: Intel: ARL: Add entry for HDMI-In capture support to non-I2S codec boards. Adding HDMI-In capture support for the ARL products which doesn't have onboard I2S codec. But need to support HDMI-In capture via I2S and audio playback through HDMI/DP monitor. Signed-off-by: Balamurugan C Reviewed-by: Pierre-Louis Bossart Signed-off-by: Bard Liao Link: https://patch.msgid.link/20240912120308.134762-8-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/sof_ssp_amp.c | 6 ++++++ sound/soc/intel/common/soc-acpi-intel-arl-match.c | 6 ++++++ 2 files changed, 12 insertions(+) diff --git a/sound/soc/intel/boards/sof_ssp_amp.c b/sound/soc/intel/boards/sof_ssp_amp.c index f51f1008e0169..6ff8895a294a9 100644 --- a/sound/soc/intel/boards/sof_ssp_amp.c +++ b/sound/soc/intel/boards/sof_ssp_amp.c @@ -210,6 +210,12 @@ static const struct platform_device_id board_ids[] = { /* SSP 0 and SSP 2 are used for HDMI IN */ SOF_HDMI_PLAYBACK_PRESENT), }, + { + .name = "arl_lt6911_hdmi_ssp", + .driver_data = (kernel_ulong_t)(SOF_SSP_MASK_HDMI_CAPTURE(0x5) | + /* SSP 0 and SSP 2 are used for HDMI IN */ + SOF_HDMI_PLAYBACK_PRESENT), + }, { } }; MODULE_DEVICE_TABLE(platform, board_ids); diff --git a/sound/soc/intel/common/soc-acpi-intel-arl-match.c b/sound/soc/intel/common/soc-acpi-intel-arl-match.c index c13afff84923e..c97c961187dd5 100644 --- a/sound/soc/intel/common/soc-acpi-intel-arl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-arl-match.c @@ -323,6 +323,12 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_arl_machines[] = { .quirk_data = &arl_lt6911_hdmi, .sof_tplg_filename = "sof-arl-rt5682-ssp1-hdmi-ssp02.tplg", }, + /* place amp-only boards in the end of table */ + { + .id = "INTC10B0", + .drv_name = "arl_lt6911_hdmi_ssp", + .sof_tplg_filename = "sof-arl-hdmi-ssp02.tplg", + }, {}, }; EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_arl_machines); From d69f11e8c57e9459c9e60bffc0f2c6c3aa02f4b1 Mon Sep 17 00:00:00 2001 From: Muhammad Usama Anjum Date: Wed, 11 Sep 2024 17:36:22 +0500 Subject: [PATCH 0954/1015] ASoc: mediatek: mt8365: Remove unneeded assignment The ret is being assigned, but not being used. Remove the assignment. One of the reviewer mentioned that dev_warn should be replaced with dev_info. Make this change as well. Fixes: 1bf6dbd75f76 ("ASoc: mediatek: mt8365: Add a specific soundcard for EVK") Signed-off-by: Muhammad Usama Anjum Reviewed-by: AngeloGioacchino Del Regno Link: https://patch.msgid.link/20240911123629.125686-1-usama.anjum@collabora.com Reviewed-by: Alexandre Mergnat Signed-off-by: Mark Brown --- sound/soc/mediatek/mt8365/mt8365-mt6357.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sound/soc/mediatek/mt8365/mt8365-mt6357.c b/sound/soc/mediatek/mt8365/mt8365-mt6357.c index 1b8d1656101b9..42cbdfdfadb55 100644 --- a/sound/soc/mediatek/mt8365/mt8365-mt6357.c +++ b/sound/soc/mediatek/mt8365/mt8365-mt6357.c @@ -257,8 +257,7 @@ static int mt8365_mt6357_gpio_probe(struct snd_soc_card *card) priv->pin_states[i] = pinctrl_lookup_state(priv->pinctrl, mt8365_mt6357_pin_str[i]); if (IS_ERR(priv->pin_states[i])) { - ret = PTR_ERR(priv->pin_states[i]); - dev_warn(card->dev, "No pin state for %s\n", + dev_info(card->dev, "No pin state for %s\n", mt8365_mt6357_pin_str[i]); } else { ret = pinctrl_select_state(priv->pinctrl, From e4835f1da425fbc75e37ce8258c9927170de5bfe Mon Sep 17 00:00:00 2001 From: Brendan Jackman Date: Thu, 16 May 2024 19:40:53 +0000 Subject: [PATCH 0955/1015] kunit: tool: Build compile_commands.json compile_commands.json is used by clangd[1] to provide code navigation and completion functionality to editors. See [2] for an example configuration that includes this functionality for VSCode. It can currently be built manually when using kunit.py, by running: ./scripts/clang-tools/gen_compile_commands.py -d .kunit With this change however, it's built automatically so you don't need to manually keep it up to date. Unlike the manual approach, having make build the compile_commands.json means that it appears in the build output tree instead of at the root of the source tree, so you'll need to add --compile-commands-dir=.kunit to your clangd args for it to be found. This might turn out to be pretty annoying, I'm not sure yet. If so maybe we can later add some hackery to kunit.py to work around it. [1] https://clangd.llvm.org/ [2] https://github.com/FlorentRevest/linux-kernel-vscode Signed-off-by: Brendan Jackman Reviewed-by: Nathan Chancellor Signed-off-by: Shuah Khan --- tools/testing/kunit/kunit_kernel.py | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/tools/testing/kunit/kunit_kernel.py b/tools/testing/kunit/kunit_kernel.py index 7254c110ff23a..61931c4926fd6 100644 --- a/tools/testing/kunit/kunit_kernel.py +++ b/tools/testing/kunit/kunit_kernel.py @@ -72,7 +72,8 @@ def make_olddefconfig(self, build_dir: str, make_options: Optional[List[str]]) - raise ConfigError(e.output.decode()) def make(self, jobs: int, build_dir: str, make_options: Optional[List[str]]) -> None: - command = ['make', 'ARCH=' + self._linux_arch, 'O=' + build_dir, '--jobs=' + str(jobs)] + command = ['make', 'all', 'compile_commands.json', 'ARCH=' + self._linux_arch, + 'O=' + build_dir, '--jobs=' + str(jobs)] if make_options: command.extend(make_options) if self._cross_compile: From a51c925c11d7b855167e64b63eb4378e5adfc11d Mon Sep 17 00:00:00 2001 From: Joshua Pius Date: Thu, 12 Sep 2024 15:26:28 +0000 Subject: [PATCH 0956/1015] ALSA: usb-audio: Add logitech Audio profile quirk Specify shortnames for the following Logitech Devices: Rally bar, Rally bar mini, Tap, MeetUp and Huddle. Signed-off-by: Joshua Pius Link: https://patch.msgid.link/20240912152635.1859737-1-joshuapius@google.com Signed-off-by: Takashi Iwai --- sound/usb/card.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sound/usb/card.c b/sound/usb/card.c index 778de9244f1e7..9c411b82a218d 100644 --- a/sound/usb/card.c +++ b/sound/usb/card.c @@ -384,6 +384,12 @@ static const struct usb_audio_device_name usb_audio_names[] = { /* Creative/Toshiba Multimedia Center SB-0500 */ DEVICE_NAME(0x041e, 0x3048, "Toshiba", "SB-0500"), + /* Logitech Audio Devices */ + DEVICE_NAME(0x046d, 0x0867, "Logitech, Inc.", "Logi-MeetUp"), + DEVICE_NAME(0x046d, 0x0874, "Logitech, Inc.", "Logi-Tap-Audio"), + DEVICE_NAME(0x046d, 0x087c, "Logitech, Inc.", "Logi-Huddle"), + DEVICE_NAME(0x046d, 0x0898, "Logitech, Inc.", "Logi-RB-Audio"), + DEVICE_NAME(0x046d, 0x08d2, "Logitech, Inc.", "Logi-RBM-Audio"), DEVICE_NAME(0x046d, 0x0990, "Logitech, Inc.", "QuickCam Pro 9000"), DEVICE_NAME(0x05e1, 0x0408, "Syntek", "STK1160"), From c880a5146642e9d35f88aaa353ae98ffd4fc3f99 Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 12 Sep 2024 17:52:24 +0200 Subject: [PATCH 0957/1015] ALSA: memalloc: Use proper DMA mapping API for x86 WC buffer allocations The x86 WC page allocation assumes incorrectly the DMA address directly taken from the page. Also it checks the DMA ops inappropriately for switching to the own method. This patch rewrites the stuff to use the proper DMA mapping API instead. Link: https://patch.msgid.link/20240912155227.4078-2-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/core/memalloc.c | 49 +++++++++++++++++++++++++++---------------- 1 file changed, 31 insertions(+), 18 deletions(-) diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index b21dba4b374ab..39e97f6fe8ac3 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -496,41 +496,54 @@ static const struct snd_malloc_ops snd_dma_dev_ops = { /* * Write-combined pages */ -/* x86-specific allocations */ #ifdef CONFIG_SND_DMA_SGBUF -#define x86_fallback(dmab) (!get_dma_ops(dmab->dev.dev)) -#else -#define x86_fallback(dmab) false -#endif +/* x86-specific allocations */ +static void *snd_dma_wc_alloc(struct snd_dma_buffer *dmab, size_t size) +{ + void *p = do_alloc_pages(dmab->dev.dev, size, &dmab->addr, true); + + if (!p) + return NULL; + dmab->addr = dma_map_single(dmab->dev.dev, p, size, DMA_BIDIRECTIONAL); + if (dmab->addr == DMA_MAPPING_ERROR) { + do_free_pages(dmab->area, size, true); + return NULL; + } + return p; +} + +static void snd_dma_wc_free(struct snd_dma_buffer *dmab) +{ + dma_unmap_single(dmab->dev.dev, dmab->addr, dmab->bytes, + DMA_BIDIRECTIONAL); + do_free_pages(dmab->area, dmab->bytes, true); +} +static int snd_dma_wc_mmap(struct snd_dma_buffer *dmab, + struct vm_area_struct *area) +{ + area->vm_page_prot = pgprot_writecombine(area->vm_page_prot); + return dma_mmap_coherent(dmab->dev.dev, area, + dmab->area, dmab->addr, dmab->bytes); +} +#else static void *snd_dma_wc_alloc(struct snd_dma_buffer *dmab, size_t size) { - if (x86_fallback(dmab)) - return do_alloc_pages(dmab->dev.dev, size, &dmab->addr, true); return dma_alloc_wc(dmab->dev.dev, size, &dmab->addr, DEFAULT_GFP); } static void snd_dma_wc_free(struct snd_dma_buffer *dmab) { - if (x86_fallback(dmab)) { - do_free_pages(dmab->area, dmab->bytes, true); - return; - } dma_free_wc(dmab->dev.dev, dmab->bytes, dmab->area, dmab->addr); } static int snd_dma_wc_mmap(struct snd_dma_buffer *dmab, struct vm_area_struct *area) { -#ifdef CONFIG_SND_DMA_SGBUF - if (x86_fallback(dmab)) { - area->vm_page_prot = pgprot_writecombine(area->vm_page_prot); - return snd_dma_continuous_mmap(dmab, area); - } -#endif return dma_mmap_wc(dmab->dev.dev, area, dmab->area, dmab->addr, dmab->bytes); } +#endif static const struct snd_malloc_ops snd_dma_wc_ops = { .alloc = snd_dma_wc_alloc, @@ -804,7 +817,7 @@ static void *snd_dma_sg_alloc(struct snd_dma_buffer *dmab, size_t size) dmab->dev.type = type; /* restore the type */ /* if IOMMU is present but failed, give up */ - if (!x86_fallback(dmab)) + if (get_dma_ops(dmab->dev.dev)) return NULL; /* try fallback */ return snd_dma_sg_fallback_alloc(dmab, size); From 0b9f2bd00fc3677e38ae5e46ff79b8d48d9cb02e Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Thu, 12 Sep 2024 17:52:25 +0200 Subject: [PATCH 0958/1015] ALSA: memalloc: Use proper DMA mapping API for x86 S/G buffer allocations The fallback S/G buffer allocation for x86 used the addresses deduced from the page allocations blindly. It broke the allocations on IOMMU and made us to work around with a hackish DMA ops check. For cleaning up those messes, this patch switches to the proper DMA mapping API usages with the standard sg-table instead. By introducing the sg-table, the address table isn't needed, but for keeping the original allocation sizes for freeing, replace it with the array keeping the number of pages. The get_addr callback is changed to use the existing one for non-contiguous buffers. (Also it's the reason sg_table is put at the beginning of struct snd_dma_sg_fallback.) And finally, the hackish workaround that checks the DMA ops is dropped now. Link: https://patch.msgid.link/20240912155227.4078-3-tiwai@suse.de Signed-off-by: Takashi Iwai --- sound/core/memalloc.c | 78 ++++++++++++++++++++----------------------- 1 file changed, 36 insertions(+), 42 deletions(-) diff --git a/sound/core/memalloc.c b/sound/core/memalloc.c index 39e97f6fe8ac3..13b71069ae187 100644 --- a/sound/core/memalloc.c +++ b/sound/core/memalloc.c @@ -680,43 +680,43 @@ static const struct snd_malloc_ops snd_dma_noncontig_ops = { #ifdef CONFIG_SND_DMA_SGBUF /* Fallback SG-buffer allocations for x86 */ struct snd_dma_sg_fallback { + struct sg_table sgt; /* used by get_addr - must be the first item */ size_t count; struct page **pages; - /* DMA address array; the first page contains #pages in ~PAGE_MASK */ - dma_addr_t *addrs; + unsigned int *npages; }; static void __snd_dma_sg_fallback_free(struct snd_dma_buffer *dmab, struct snd_dma_sg_fallback *sgbuf) { + bool wc = dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG; size_t i, size; - if (sgbuf->pages && sgbuf->addrs) { + if (sgbuf->pages && sgbuf->npages) { i = 0; while (i < sgbuf->count) { - if (!sgbuf->pages[i] || !sgbuf->addrs[i]) - break; - size = sgbuf->addrs[i] & ~PAGE_MASK; - if (WARN_ON(!size)) + size = sgbuf->npages[i]; + if (!size) break; do_free_pages(page_address(sgbuf->pages[i]), - size << PAGE_SHIFT, false); + size << PAGE_SHIFT, wc); i += size; } } kvfree(sgbuf->pages); - kvfree(sgbuf->addrs); + kvfree(sgbuf->npages); kfree(sgbuf); } /* fallback manual S/G buffer allocations */ static void *snd_dma_sg_fallback_alloc(struct snd_dma_buffer *dmab, size_t size) { + bool wc = dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG; struct snd_dma_sg_fallback *sgbuf; struct page **pagep, *curp; - size_t chunk, npages; - dma_addr_t *addrp; + size_t chunk; dma_addr_t addr; + unsigned int idx, npages; void *p; sgbuf = kzalloc(sizeof(*sgbuf), GFP_KERNEL); @@ -725,16 +725,16 @@ static void *snd_dma_sg_fallback_alloc(struct snd_dma_buffer *dmab, size_t size) size = PAGE_ALIGN(size); sgbuf->count = size >> PAGE_SHIFT; sgbuf->pages = kvcalloc(sgbuf->count, sizeof(*sgbuf->pages), GFP_KERNEL); - sgbuf->addrs = kvcalloc(sgbuf->count, sizeof(*sgbuf->addrs), GFP_KERNEL); - if (!sgbuf->pages || !sgbuf->addrs) + sgbuf->npages = kvcalloc(sgbuf->count, sizeof(*sgbuf->npages), GFP_KERNEL); + if (!sgbuf->pages || !sgbuf->npages) goto error; pagep = sgbuf->pages; - addrp = sgbuf->addrs; - chunk = (PAGE_SIZE - 1) << PAGE_SHIFT; /* to fit in low bits in addrs */ + chunk = size; + idx = 0; while (size > 0) { chunk = min(size, chunk); - p = do_alloc_pages(dmab->dev.dev, chunk, &addr, false); + p = do_alloc_pages(dmab->dev.dev, chunk, &addr, wc); if (!p) { if (chunk <= PAGE_SIZE) goto error; @@ -746,27 +746,33 @@ static void *snd_dma_sg_fallback_alloc(struct snd_dma_buffer *dmab, size_t size) size -= chunk; /* fill pages */ npages = chunk >> PAGE_SHIFT; - *addrp = npages; /* store in lower bits */ + sgbuf->npages[idx] = npages; + idx += npages; curp = virt_to_page(p); - while (npages--) { + while (npages--) *pagep++ = curp++; - *addrp++ |= addr; - addr += PAGE_SIZE; - } } - p = vmap(sgbuf->pages, sgbuf->count, VM_MAP, PAGE_KERNEL); - if (!p) + if (sg_alloc_table_from_pages(&sgbuf->sgt, sgbuf->pages, sgbuf->count, + 0, sgbuf->count << PAGE_SHIFT, GFP_KERNEL)) goto error; - if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG) - set_pages_array_wc(sgbuf->pages, sgbuf->count); + if (dma_map_sgtable(dmab->dev.dev, &sgbuf->sgt, DMA_BIDIRECTIONAL, 0)) + goto error_dma_map; + + p = vmap(sgbuf->pages, sgbuf->count, VM_MAP, PAGE_KERNEL); + if (!p) + goto error_vmap; dmab->private_data = sgbuf; /* store the first page address for convenience */ - dmab->addr = sgbuf->addrs[0] & PAGE_MASK; + dmab->addr = snd_sgbuf_get_addr(dmab, 0); return p; + error_vmap: + dma_unmap_sgtable(dmab->dev.dev, &sgbuf->sgt, DMA_BIDIRECTIONAL, 0); + error_dma_map: + sg_free_table(&sgbuf->sgt); error: __snd_dma_sg_fallback_free(dmab, sgbuf); return NULL; @@ -776,21 +782,12 @@ static void snd_dma_sg_fallback_free(struct snd_dma_buffer *dmab) { struct snd_dma_sg_fallback *sgbuf = dmab->private_data; - if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_WC_SG) - set_pages_array_wb(sgbuf->pages, sgbuf->count); vunmap(dmab->area); + dma_unmap_sgtable(dmab->dev.dev, &sgbuf->sgt, DMA_BIDIRECTIONAL, 0); + sg_free_table(&sgbuf->sgt); __snd_dma_sg_fallback_free(dmab, dmab->private_data); } -static dma_addr_t snd_dma_sg_fallback_get_addr(struct snd_dma_buffer *dmab, - size_t offset) -{ - struct snd_dma_sg_fallback *sgbuf = dmab->private_data; - size_t index = offset >> PAGE_SHIFT; - - return (sgbuf->addrs[index] & PAGE_MASK) | (offset & ~PAGE_MASK); -} - static int snd_dma_sg_fallback_mmap(struct snd_dma_buffer *dmab, struct vm_area_struct *area) { @@ -816,10 +813,6 @@ static void *snd_dma_sg_alloc(struct snd_dma_buffer *dmab, size_t size) return p; dmab->dev.type = type; /* restore the type */ - /* if IOMMU is present but failed, give up */ - if (get_dma_ops(dmab->dev.dev)) - return NULL; - /* try fallback */ return snd_dma_sg_fallback_alloc(dmab, size); } @@ -827,7 +820,8 @@ static const struct snd_malloc_ops snd_dma_sg_ops = { .alloc = snd_dma_sg_alloc, .free = snd_dma_sg_fallback_free, .mmap = snd_dma_sg_fallback_mmap, - .get_addr = snd_dma_sg_fallback_get_addr, + /* reuse noncontig helper */ + .get_addr = snd_dma_noncontig_get_addr, /* reuse vmalloc helpers */ .get_page = snd_dma_vmalloc_get_page, .get_chunk_size = snd_dma_vmalloc_get_chunk_size, From 7fcc9b53216cd87f73cc6dbb404220350ddc93b8 Mon Sep 17 00:00:00 2001 From: Luis Felipe Hernandez Date: Mon, 9 Sep 2024 21:10:34 -0400 Subject: [PATCH 0959/1015] lib/math: Add int_pow test suite Adds test suite for integer based power function which performs integer exponentiation. The test suite is designed to verify that the implementation of int_pow correctly computes the power of a given base raised to a given exponent. The tests check various scenarios and edge cases to ensure the accuracy and reliability of the exponentiation function. Updated commit with test information at commit time: Shuah Khan Signed-off-by: Luis Felipe Hernandez Reviewed-by: David Gow Signed-off-by: Shuah Khan --- lib/Kconfig.debug | 16 +++++++++++ lib/math/Makefile | 1 + lib/math/tests/Makefile | 3 ++ lib/math/tests/int_pow_kunit.c | 52 ++++++++++++++++++++++++++++++++++ 4 files changed, 72 insertions(+) create mode 100644 lib/math/tests/Makefile create mode 100644 lib/math/tests/int_pow_kunit.c diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index a30c03a661726..b5696659f0271 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -3051,3 +3051,19 @@ config RUST_KERNEL_DOCTESTS endmenu # "Rust" endmenu # Kernel hacking + +config INT_POW_TEST + tristate "Integer exponentiation (int_pow) test" if !KUNIT_ALL_TESTS + depends on KUNIT + default KUNIT_ALL_TESTS + help + This option enables the KUnit test suite for the int_pow function, + which performs integer exponentiation. The test suite is designed to + verify that the implementation of int_pow correctly computes the power + of a given base raised to a given exponent. + + Enabling this option will include tests that check various scenarios + and edge cases to ensure the accuracy and reliability of the exponentiation + function. + + If unsure, say N diff --git a/lib/math/Makefile b/lib/math/Makefile index 91fcdb0c9efe4..3c1f92a7459dd 100644 --- a/lib/math/Makefile +++ b/lib/math/Makefile @@ -5,5 +5,6 @@ obj-$(CONFIG_CORDIC) += cordic.o obj-$(CONFIG_PRIME_NUMBERS) += prime_numbers.o obj-$(CONFIG_RATIONAL) += rational.o +obj-$(CONFIG_INT_POW_TEST) += tests/int_pow_kunit.o obj-$(CONFIG_TEST_DIV64) += test_div64.o obj-$(CONFIG_RATIONAL_KUNIT_TEST) += rational-test.o diff --git a/lib/math/tests/Makefile b/lib/math/tests/Makefile new file mode 100644 index 0000000000000..6a169123320a8 --- /dev/null +++ b/lib/math/tests/Makefile @@ -0,0 +1,3 @@ +# SPDX-License-Identifier: GPL-2.0-only + +obj-$(CONFIG_INT_POW_TEST) += int_pow_kunit.o diff --git a/lib/math/tests/int_pow_kunit.c b/lib/math/tests/int_pow_kunit.c new file mode 100644 index 0000000000000..34b33677d4580 --- /dev/null +++ b/lib/math/tests/int_pow_kunit.c @@ -0,0 +1,52 @@ +// SPDX-License-Identifier: GPL-2.0-only + +#include +#include + +struct test_case_params { + u64 base; + unsigned int exponent; + u64 expected_result; + const char *name; +}; + +static const struct test_case_params params[] = { + { 64, 0, 1, "Power of zero" }, + { 64, 1, 64, "Power of one"}, + { 0, 5, 0, "Base zero" }, + { 1, 64, 1, "Base one" }, + { 2, 2, 4, "Two squared"}, + { 2, 3, 8, "Two cubed"}, + { 5, 5, 3125, "Five raised to the fifth power" }, + { U64_MAX, 1, U64_MAX, "Max base" }, + { 2, 63, 9223372036854775808ULL, "Large result"}, +}; + +static void get_desc(const struct test_case_params *tc, char *desc) +{ + strscpy(desc, tc->name, KUNIT_PARAM_DESC_SIZE); +} + +KUNIT_ARRAY_PARAM(int_pow, params, get_desc); + +static void int_pow_test(struct kunit *test) +{ + const struct test_case_params *tc = (const struct test_case_params *)test->param_value; + + KUNIT_EXPECT_EQ(test, tc->expected_result, int_pow(tc->base, tc->exponent)); +} + +static struct kunit_case math_int_pow_test_cases[] = { + KUNIT_CASE_PARAM(int_pow_test, int_pow_gen_params), + {} +}; + +static struct kunit_suite int_pow_test_suite = { + .name = "math-int_pow", + .test_cases = math_int_pow_test_cases, +}; + +kunit_test_suites(&int_pow_test_suite); + +MODULE_DESCRIPTION("math.int_pow KUnit test suite"); +MODULE_LICENSE("GPL"); From f6e2e7397d00192bda11166d5fb3e2e67a8cf92e Mon Sep 17 00:00:00 2001 From: Tang Bin Date: Thu, 12 Sep 2024 16:41:10 +0800 Subject: [PATCH 0960/1015] ASoC: mediatek: mt7986-afe-pcm: Remove redundant error message In the function mt7986_afe_pcm_dev_probe, when get irq failed, the function platform_get_irq() logs an error message, so remove redundant one here. Reviewed-by: AngeloGioacchino Del Regno Signed-off-by: Tang Bin Link: https://patch.msgid.link/20240912084110.1854-1-tangbin@cmss.chinamobile.com Signed-off-by: Mark Brown --- sound/soc/mediatek/mt7986/mt7986-afe-pcm.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/sound/soc/mediatek/mt7986/mt7986-afe-pcm.c b/sound/soc/mediatek/mt7986/mt7986-afe-pcm.c index d400bea0ef9c3..7db090414d598 100644 --- a/sound/soc/mediatek/mt7986/mt7986-afe-pcm.c +++ b/sound/soc/mediatek/mt7986/mt7986-afe-pcm.c @@ -529,10 +529,9 @@ static int mt7986_afe_pcm_dev_probe(struct platform_device *pdev) /* request irq */ irq_id = platform_get_irq(pdev, 0); - if (irq_id < 0) { - ret = irq_id; - return dev_err_probe(dev, ret, "No irq found\n"); - } + if (irq_id < 0) + return irq_id; + ret = devm_request_irq(dev, irq_id, mt7986_afe_irq_handler, IRQF_TRIGGER_NONE, "asys-isr", (void *)afe); if (ret) From 4b7ff9ab98af11a477d50f08382bcc4c2f899926 Mon Sep 17 00:00:00 2001 From: Vlastimil Babka Date: Fri, 13 Sep 2024 10:15:56 +0200 Subject: [PATCH 0961/1015] mm, slab: restore kerneldoc for kmem_cache_create() As kmem_cache_create() became a _Generic() wrapper macro, it currently has no kerneldoc despite being the main API to use. Add it. Also adjust kmem_cache_create_usercopy() kerneldoc to indicate it is now a legacy wrapper. Also expand the kerneldoc for struct kmem_cache_args, especially for the freeptr_offset field, where important details were removed with the removal of kmem_cache_create_rcu(). Signed-off-by: Vlastimil Babka Reviewed-by: Christian Brauner --- include/linux/slab.h | 114 ++++++++++++++++++++++++++++++++++--------- mm/slab_common.c | 10 ++-- 2 files changed, 98 insertions(+), 26 deletions(-) diff --git a/include/linux/slab.h b/include/linux/slab.h index 331412a9f4f21..6a8ab7ef3af77 100644 --- a/include/linux/slab.h +++ b/include/linux/slab.h @@ -242,19 +242,72 @@ bool slab_is_available(void); /** * struct kmem_cache_args - Less common arguments for kmem_cache_create() - * @align: The required alignment for the objects. - * @useroffset: Usercopy region offset - * @usersize: Usercopy region size - * @freeptr_offset: Custom offset for the free pointer in RCU caches - * @use_freeptr_offset: Whether a @freeptr_offset is used - * @ctor: A constructor for the objects. + * + * Any uninitialized fields of the structure are interpreted as unused. The + * exception is @freeptr_offset where %0 is a valid value, so + * @use_freeptr_offset must be also set to %true in order to interpret the field + * as used. For @useroffset %0 is also valid, but only with non-%0 + * @usersize. + * + * When %NULL args is passed to kmem_cache_create(), it is equivalent to all + * fields unused. */ struct kmem_cache_args { + /** + * @align: The required alignment for the objects. + * + * %0 means no specific alignment is requested. + */ unsigned int align; + /** + * @useroffset: Usercopy region offset. + * + * %0 is a valid offset, when @usersize is non-%0 + */ unsigned int useroffset; + /** + * @usersize: Usercopy region size. + * + * %0 means no usercopy region is specified. + */ unsigned int usersize; + /** + * @freeptr_offset: Custom offset for the free pointer + * in &SLAB_TYPESAFE_BY_RCU caches + * + * By default &SLAB_TYPESAFE_BY_RCU caches place the free pointer + * outside of the object. This might cause the object to grow in size. + * Cache creators that have a reason to avoid this can specify a custom + * free pointer offset in their struct where the free pointer will be + * placed. + * + * Note that placing the free pointer inside the object requires the + * caller to ensure that no fields are invalidated that are required to + * guard against object recycling (See &SLAB_TYPESAFE_BY_RCU for + * details). + * + * Using %0 as a value for @freeptr_offset is valid. If @freeptr_offset + * is specified, %use_freeptr_offset must be set %true. + * + * Note that @ctor currently isn't supported with custom free pointers + * as a @ctor requires an external free pointer. + */ unsigned int freeptr_offset; + /** + * @use_freeptr_offset: Whether a @freeptr_offset is used. + */ bool use_freeptr_offset; + /** + * @ctor: A constructor for the objects. + * + * The constructor is invoked for each object in a newly allocated slab + * page. It is the cache user's responsibility to free object in the + * same state as after calling the constructor, or deal appropriately + * with any differences between a freshly constructed and a reallocated + * object. + * + * %NULL means no constructor. + */ void (*ctor)(void *); }; @@ -275,30 +328,20 @@ __kmem_cache_create(const char *name, unsigned int size, unsigned int align, } /** - * kmem_cache_create_usercopy - Create a cache with a region suitable - * for copying to userspace + * kmem_cache_create_usercopy - Create a kmem cache with a region suitable + * for copying to userspace. * @name: A string which is used in /proc/slabinfo to identify this cache. * @size: The size of objects to be created in this cache. * @align: The required alignment for the objects. * @flags: SLAB flags * @useroffset: Usercopy region offset * @usersize: Usercopy region size - * @ctor: A constructor for the objects. - * - * Cannot be called within a interrupt, but can be interrupted. - * The @ctor is run when new pages are allocated by the cache. - * - * The flags are + * @ctor: A constructor for the objects, or %NULL. * - * %SLAB_POISON - Poison the slab with a known test pattern (a5a5a5a5) - * to catch references to uninitialised memory. - * - * %SLAB_RED_ZONE - Insert `Red` zones around the allocated memory to check - * for buffer overruns. - * - * %SLAB_HWCACHE_ALIGN - Align the objects in this cache to a hardware - * cacheline. This can be beneficial if you're counting cycles as closely - * as davem. + * This is a legacy wrapper, new code should use either KMEM_CACHE_USERCOPY() + * if whitelisting a single field is sufficient, or kmem_cache_create() with + * the necessary parameters passed via the args parameter (see + * &struct kmem_cache_args) * * Return: a pointer to the cache on success, NULL on failure. */ @@ -333,6 +376,31 @@ __kmem_cache_default_args(const char *name, unsigned int size, return __kmem_cache_create_args(name, size, &kmem_default_args, flags); } +/** + * kmem_cache_create - Create a kmem cache. + * @__name: A string which is used in /proc/slabinfo to identify this cache. + * @__object_size: The size of objects to be created in this cache. + * @__args: Optional arguments, see &struct kmem_cache_args. Passing %NULL + * means defaults will be used for all the arguments. + * + * This is currently implemented as a macro using ``_Generic()`` to call + * either the new variant of the function, or a legacy one. + * + * The new variant has 4 parameters: + * ``kmem_cache_create(name, object_size, args, flags)`` + * + * See __kmem_cache_create_args() which implements this. + * + * The legacy variant has 5 parameters: + * ``kmem_cache_create(name, object_size, align, flags, ctor)`` + * + * The align and ctor parameters map to the respective fields of + * &struct kmem_cache_args + * + * Context: Cannot be called within a interrupt, but can be interrupted. + * + * Return: a pointer to the cache on success, NULL on failure. + */ #define kmem_cache_create(__name, __object_size, __args, ...) \ _Generic((__args), \ struct kmem_cache_args *: __kmem_cache_create_args, \ diff --git a/mm/slab_common.c b/mm/slab_common.c index 30000dcf07368..86c2e6f4a1ce4 100644 --- a/mm/slab_common.c +++ b/mm/slab_common.c @@ -239,13 +239,17 @@ static struct kmem_cache *create_cache(const char *name, } /** - * __kmem_cache_create_args - Create a kmem cache + * __kmem_cache_create_args - Create a kmem cache. * @name: A string which is used in /proc/slabinfo to identify this cache. * @object_size: The size of objects to be created in this cache. - * @args: Arguments for the cache creation (see struct kmem_cache_args). + * @args: Additional arguments for the cache creation (see + * &struct kmem_cache_args). * @flags: See %SLAB_* flags for an explanation of individual @flags. * - * Cannot be called within a interrupt, but can be interrupted. + * Not to be called directly, use the kmem_cache_create() wrapper with the same + * parameters. + * + * Context: Cannot be called within a interrupt, but can be interrupted. * * Return: a pointer to the cache on success, NULL on failure. */ From f253f6d922da29d0d7091801cbc9b4166c3959fe Mon Sep 17 00:00:00 2001 From: Zhang Zekun Date: Wed, 21 Aug 2024 11:40:21 +0800 Subject: [PATCH 0962/1015] pmdomain: qcom-cpr: Use helper function for_each_available_child_of_node() for_each_available_child_of_node() can help to iterate through the device_node, and we don't need to use while loop. Besides, the purpose of the while loop is to find a device_node which fits the condition "child_req_np == ref_np", we can just read the property of "child_np" directly in for_each_available_child_of_node(). No functional change with such conversion. Signed-off-by: Zhang Zekun Link: https://lore.kernel.org/r/20240821034022.27394-2-zhangzekun11@huawei.com Signed-off-by: Ulf Hansson --- drivers/pmdomain/qcom/cpr.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/drivers/pmdomain/qcom/cpr.c b/drivers/pmdomain/qcom/cpr.c index c64e84a27cc7f..1834b3861232e 100644 --- a/drivers/pmdomain/qcom/cpr.c +++ b/drivers/pmdomain/qcom/cpr.c @@ -1054,14 +1054,14 @@ static unsigned long cpr_get_opp_hz_for_req(struct dev_pm_opp *ref, if (!ref_np) goto out_ref; - do { + for_each_available_child_of_node(desc_np, child_np) { of_node_put(child_req_np); - child_np = of_get_next_available_child(desc_np, child_np); child_req_np = of_parse_phandle(child_np, "required-opps", 0); - } while (child_np && child_req_np != ref_np); - - if (child_np && child_req_np == ref_np) - of_property_read_u64(child_np, "opp-hz", &rate); + if (child_req_np == ref_np) { + of_property_read_u64(child_np, "opp-hz", &rate); + break; + } + } of_node_put(child_req_np); of_node_put(child_np); From 181c8148556a2a7dd3047ea687873937b1be4f00 Mon Sep 17 00:00:00 2001 From: Zhang Zekun Date: Wed, 21 Aug 2024 11:40:22 +0800 Subject: [PATCH 0963/1015] pmdomain: qcom-cpr: Use scope based of_node_put() to simplify code. Use scope based of_node_put() to simplify the code logic, and we don't need to call of_node_put(). This will simplify the code a lot. Signed-off-by: Zhang Zekun Link: https://lore.kernel.org/r/20240821034022.27394-3-zhangzekun11@huawei.com Signed-off-by: Ulf Hansson --- drivers/pmdomain/qcom/cpr.c | 30 ++++++++++++------------------ 1 file changed, 12 insertions(+), 18 deletions(-) diff --git a/drivers/pmdomain/qcom/cpr.c b/drivers/pmdomain/qcom/cpr.c index 1834b3861232e..37b318bf505a1 100644 --- a/drivers/pmdomain/qcom/cpr.c +++ b/drivers/pmdomain/qcom/cpr.c @@ -1040,36 +1040,30 @@ static unsigned int cpr_get_fuse_corner(struct dev_pm_opp *opp) static unsigned long cpr_get_opp_hz_for_req(struct dev_pm_opp *ref, struct device *cpu_dev) { - u64 rate = 0; - struct device_node *ref_np; - struct device_node *desc_np; - struct device_node *child_np = NULL; - struct device_node *child_req_np = NULL; + struct device_node *ref_np __free(device_node) = NULL; + struct device_node *desc_np __free(device_node) = + dev_pm_opp_of_get_opp_desc_node(cpu_dev); - desc_np = dev_pm_opp_of_get_opp_desc_node(cpu_dev); if (!desc_np) return 0; ref_np = dev_pm_opp_get_of_node(ref); if (!ref_np) - goto out_ref; + return 0; + + for_each_available_child_of_node_scoped(desc_np, child_np) { + struct device_node *child_req_np __free(device_node) = + of_parse_phandle(child_np, "required-opps", 0); - for_each_available_child_of_node(desc_np, child_np) { - of_node_put(child_req_np); - child_req_np = of_parse_phandle(child_np, "required-opps", 0); if (child_req_np == ref_np) { + u64 rate; + of_property_read_u64(child_np, "opp-hz", &rate); - break; + return (unsigned long) rate; } } - of_node_put(child_req_np); - of_node_put(child_np); - of_node_put(ref_np); -out_ref: - of_node_put(desc_np); - - return (unsigned long) rate; + return 0; } static int cpr_corner_init(struct cpr_drv *drv) From 0d946ef4646092a23de2baf7b9d3063fe5571e82 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 23 Aug 2024 14:51:05 +0200 Subject: [PATCH 0964/1015] pmdomain: rockchip: Simplify with scoped for each OF child loop Use scoped for_each_available_child_of_node_scoped() and for_each_child_of_node_scoped() when iterating over device nodes to make code a bit simpler. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Jonathan Cameron Link: https://lore.kernel.org/r/20240823-cleanup-h-guard-pm-domain-v1-1-8320722eaf39@linaro.org Signed-off-by: Ulf Hansson --- drivers/pmdomain/rockchip/pm-domains.c | 20 ++++++-------------- 1 file changed, 6 insertions(+), 14 deletions(-) diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c index 64b4d7120d832..5679ad336a11f 100644 --- a/drivers/pmdomain/rockchip/pm-domains.c +++ b/drivers/pmdomain/rockchip/pm-domains.c @@ -804,11 +804,10 @@ static void rockchip_configure_pd_cnt(struct rockchip_pmu *pmu, static int rockchip_pm_add_subdomain(struct rockchip_pmu *pmu, struct device_node *parent) { - struct device_node *np; struct generic_pm_domain *child_domain, *parent_domain; int error; - for_each_child_of_node(parent, np) { + for_each_child_of_node_scoped(parent, np) { u32 idx; error = of_property_read_u32(parent, "reg", &idx); @@ -816,7 +815,7 @@ static int rockchip_pm_add_subdomain(struct rockchip_pmu *pmu, dev_err(pmu->dev, "%pOFn: failed to retrieve domain id (reg): %d\n", parent, error); - goto err_out; + return error; } parent_domain = pmu->genpd_data.domains[idx]; @@ -824,7 +823,7 @@ static int rockchip_pm_add_subdomain(struct rockchip_pmu *pmu, if (error) { dev_err(pmu->dev, "failed to handle node %pOFn: %d\n", np, error); - goto err_out; + return error; } error = of_property_read_u32(np, "reg", &idx); @@ -832,7 +831,7 @@ static int rockchip_pm_add_subdomain(struct rockchip_pmu *pmu, dev_err(pmu->dev, "%pOFn: failed to retrieve domain id (reg): %d\n", np, error); - goto err_out; + return error; } child_domain = pmu->genpd_data.domains[idx]; @@ -840,7 +839,7 @@ static int rockchip_pm_add_subdomain(struct rockchip_pmu *pmu, if (error) { dev_err(pmu->dev, "%s failed to add subdomain %s: %d\n", parent_domain->name, child_domain->name, error); - goto err_out; + return error; } else { dev_dbg(pmu->dev, "%s add subdomain: %s\n", parent_domain->name, child_domain->name); @@ -850,17 +849,12 @@ static int rockchip_pm_add_subdomain(struct rockchip_pmu *pmu, } return 0; - -err_out: - of_node_put(np); - return error; } static int rockchip_pm_domain_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; - struct device_node *node; struct device *parent; struct rockchip_pmu *pmu; const struct rockchip_pmu_info *pmu_info; @@ -918,12 +912,11 @@ static int rockchip_pm_domain_probe(struct platform_device *pdev) */ mutex_lock(&dmc_pmu_mutex); - for_each_available_child_of_node(np, node) { + for_each_available_child_of_node_scoped(np, node) { error = rockchip_pm_add_one_domain(pmu, node); if (error) { dev_err(dev, "failed to handle node %pOFn: %d\n", node, error); - of_node_put(node); goto err_out; } @@ -931,7 +924,6 @@ static int rockchip_pm_domain_probe(struct platform_device *pdev) if (error < 0) { dev_err(dev, "failed to handle subdomain node %pOFn: %d\n", node, error); - of_node_put(node); goto err_out; } } From da64dae42672a03eb877ebf21bde847215f5fa29 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 23 Aug 2024 14:51:06 +0200 Subject: [PATCH 0965/1015] pmdomain: rockchip: Simplify locking with guard() Simplify error handling (smaller error handling) over locks with guard(). Signed-off-by: Krzysztof Kozlowski Reviewed-by: Jonathan Cameron Link: https://lore.kernel.org/r/20240823-cleanup-h-guard-pm-domain-v1-2-8320722eaf39@linaro.org Signed-off-by: Ulf Hansson --- drivers/pmdomain/rockchip/pm-domains.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c index 5679ad336a11f..538dde58d9242 100644 --- a/drivers/pmdomain/rockchip/pm-domains.c +++ b/drivers/pmdomain/rockchip/pm-domains.c @@ -910,7 +910,7 @@ static int rockchip_pm_domain_probe(struct platform_device *pdev) * Prevent any rockchip_pmu_block() from racing with the remainder of * setup (clocks, register initialization). */ - mutex_lock(&dmc_pmu_mutex); + guard(mutex)(&dmc_pmu_mutex); for_each_available_child_of_node_scoped(np, node) { error = rockchip_pm_add_one_domain(pmu, node); @@ -943,13 +943,10 @@ static int rockchip_pm_domain_probe(struct platform_device *pdev) if (!WARN_ON_ONCE(dmc_pmu)) dmc_pmu = pmu; - mutex_unlock(&dmc_pmu_mutex); - return 0; err_out: rockchip_pm_domain_cleanup(pmu); - mutex_unlock(&dmc_pmu_mutex); return error; } From 3e4d109ee8fca30b59f5f0382498a9a9ee90f3ea Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 23 Aug 2024 14:51:07 +0200 Subject: [PATCH 0966/1015] pmdomain: imx: gpc: Simplify with scoped for each OF child loop Use scoped for_each_child_of_node_scoped() when iterating over device nodes to make code a bit simpler. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240823-cleanup-h-guard-pm-domain-v1-3-8320722eaf39@linaro.org Signed-off-by: Ulf Hansson --- drivers/pmdomain/imx/gpc.c | 14 ++++---------- 1 file changed, 4 insertions(+), 10 deletions(-) diff --git a/drivers/pmdomain/imx/gpc.c b/drivers/pmdomain/imx/gpc.c index 9517cce93d8a3..80a4dcc77199c 100644 --- a/drivers/pmdomain/imx/gpc.c +++ b/drivers/pmdomain/imx/gpc.c @@ -455,7 +455,6 @@ static int imx_gpc_probe(struct platform_device *pdev) } else { struct imx_pm_domain *domain; struct platform_device *pd_pdev; - struct device_node *np; struct clk *ipg_clk; unsigned int ipg_rate_mhz; int domain_index; @@ -465,28 +464,24 @@ static int imx_gpc_probe(struct platform_device *pdev) return PTR_ERR(ipg_clk); ipg_rate_mhz = clk_get_rate(ipg_clk) / 1000000; - for_each_child_of_node(pgc_node, np) { + for_each_child_of_node_scoped(pgc_node, np) { ret = of_property_read_u32(np, "reg", &domain_index); - if (ret) { - of_node_put(np); + if (ret) return ret; - } + if (domain_index >= of_id_data->num_domains) continue; pd_pdev = platform_device_alloc("imx-pgc-power-domain", domain_index); - if (!pd_pdev) { - of_node_put(np); + if (!pd_pdev) return -ENOMEM; - } ret = platform_device_add_data(pd_pdev, &imx_gpc_domains[domain_index], sizeof(imx_gpc_domains[domain_index])); if (ret) { platform_device_put(pd_pdev); - of_node_put(np); return ret; } domain = pd_pdev->dev.platform_data; @@ -500,7 +495,6 @@ static int imx_gpc_probe(struct platform_device *pdev) ret = platform_device_add(pd_pdev); if (ret) { platform_device_put(pd_pdev); - of_node_put(np); return ret; } } From 13bd778c900537f3fff7cfb671ff2eb0e92feee6 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 23 Aug 2024 14:51:08 +0200 Subject: [PATCH 0967/1015] pmdomain: imx: gpcv2: Simplify with scoped for each OF child loop Use scoped for_each_child_of_node_scoped() when iterating over device nodes to make code a bit simpler. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20240823-cleanup-h-guard-pm-domain-v1-4-8320722eaf39@linaro.org Signed-off-by: Ulf Hansson --- drivers/pmdomain/imx/gpcv2.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/drivers/pmdomain/imx/gpcv2.c b/drivers/pmdomain/imx/gpcv2.c index 856eaac0ec140..963d61c5af6d5 100644 --- a/drivers/pmdomain/imx/gpcv2.c +++ b/drivers/pmdomain/imx/gpcv2.c @@ -1458,7 +1458,7 @@ static int imx_gpcv2_probe(struct platform_device *pdev) .max_register = SZ_4K, }; struct device *dev = &pdev->dev; - struct device_node *pgc_np, *np; + struct device_node *pgc_np; struct regmap *regmap; void __iomem *base; int ret; @@ -1480,7 +1480,7 @@ static int imx_gpcv2_probe(struct platform_device *pdev) return ret; } - for_each_child_of_node(pgc_np, np) { + for_each_child_of_node_scoped(pgc_np, np) { struct platform_device *pd_pdev; struct imx_pgc_domain *domain; u32 domain_index; @@ -1491,7 +1491,6 @@ static int imx_gpcv2_probe(struct platform_device *pdev) ret = of_property_read_u32(np, "reg", &domain_index); if (ret) { dev_err(dev, "Failed to read 'reg' property\n"); - of_node_put(np); return ret; } @@ -1506,7 +1505,6 @@ static int imx_gpcv2_probe(struct platform_device *pdev) domain_index); if (!pd_pdev) { dev_err(dev, "Failed to allocate platform device\n"); - of_node_put(np); return -ENOMEM; } @@ -1515,7 +1513,6 @@ static int imx_gpcv2_probe(struct platform_device *pdev) sizeof(domain_data->domains[domain_index])); if (ret) { platform_device_put(pd_pdev); - of_node_put(np); return ret; } @@ -1532,7 +1529,6 @@ static int imx_gpcv2_probe(struct platform_device *pdev) ret = platform_device_add(pd_pdev); if (ret) { platform_device_put(pd_pdev); - of_node_put(np); return ret; } } From 584dc41b3d5750a5a57be46c96708eee1092eb30 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 23 Aug 2024 14:51:09 +0200 Subject: [PATCH 0968/1015] pmdomain: qcom: cpr: Simplify with dev_err_probe() Use dev_err_probe() to make defer code handling simpler. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20240823-cleanup-h-guard-pm-domain-v1-5-8320722eaf39@linaro.org Signed-off-by: Ulf Hansson --- drivers/pmdomain/qcom/cpr.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/pmdomain/qcom/cpr.c b/drivers/pmdomain/qcom/cpr.c index 37b318bf505a1..87d1db1a00197 100644 --- a/drivers/pmdomain/qcom/cpr.c +++ b/drivers/pmdomain/qcom/cpr.c @@ -1464,9 +1464,8 @@ static int cpr_pd_attach_dev(struct generic_pm_domain *domain, */ drv->cpu_clk = devm_clk_get(dev, NULL); if (IS_ERR(drv->cpu_clk)) { - ret = PTR_ERR(drv->cpu_clk); - if (ret != -EPROBE_DEFER) - dev_err(drv->dev, "could not get cpu clk: %d\n", ret); + ret = dev_err_probe(drv->dev, PTR_ERR(drv->cpu_clk), + "could not get cpu clk\n"); goto unlock; } drv->attached_cpu_dev = dev; From ba3a65c69bdbff04ea5699597bf491de5cbe82e9 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 23 Aug 2024 14:51:10 +0200 Subject: [PATCH 0969/1015] pmdomain: qcom: cpr: Simplify locking with guard() Simplify error handling (less gotos) over locks with guard(). Signed-off-by: Krzysztof Kozlowski Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20240823-cleanup-h-guard-pm-domain-v1-6-8320722eaf39@linaro.org Signed-off-by: Ulf Hansson --- drivers/pmdomain/qcom/cpr.c | 57 +++++++++++++++---------------------- 1 file changed, 23 insertions(+), 34 deletions(-) diff --git a/drivers/pmdomain/qcom/cpr.c b/drivers/pmdomain/qcom/cpr.c index 87d1db1a00197..e1fca65b80bec 100644 --- a/drivers/pmdomain/qcom/cpr.c +++ b/drivers/pmdomain/qcom/cpr.c @@ -4,6 +4,7 @@ * Copyright (c) 2019, Linaro Limited */ +#include #include #include #include @@ -747,9 +748,9 @@ static int cpr_set_performance_state(struct generic_pm_domain *domain, struct cpr_drv *drv = container_of(domain, struct cpr_drv, pd); struct corner *corner, *end; enum voltage_change_dir dir; - int ret = 0, new_uV; + int ret, new_uV; - mutex_lock(&drv->lock); + guard(mutex)(&drv->lock); dev_dbg(drv->dev, "%s: setting perf state: %u (prev state: %u)\n", __func__, state, cpr_get_cur_perf_state(drv)); @@ -760,10 +761,8 @@ static int cpr_set_performance_state(struct generic_pm_domain *domain, */ corner = drv->corners + state - 1; end = &drv->corners[drv->num_corners - 1]; - if (corner > end || corner < drv->corners) { - ret = -EINVAL; - goto unlock; - } + if (corner > end || corner < drv->corners) + return -EINVAL; /* Determine direction */ if (drv->corner > corner) @@ -783,7 +782,7 @@ static int cpr_set_performance_state(struct generic_pm_domain *domain, ret = cpr_scale_voltage(drv, corner, new_uV, dir); if (ret) - goto unlock; + return ret; if (cpr_is_allowed(drv)) { cpr_irq_clr(drv); @@ -794,10 +793,7 @@ static int cpr_set_performance_state(struct generic_pm_domain *domain, drv->corner = corner; -unlock: - mutex_unlock(&drv->lock); - - return ret; + return 0; } static int @@ -1437,9 +1433,9 @@ static int cpr_pd_attach_dev(struct generic_pm_domain *domain, { struct cpr_drv *drv = container_of(domain, struct cpr_drv, pd); const struct acc_desc *acc_desc = drv->acc_desc; - int ret = 0; + int ret; - mutex_lock(&drv->lock); + guard(mutex)(&drv->lock); dev_dbg(drv->dev, "attach callback for: %s\n", dev_name(dev)); @@ -1451,7 +1447,7 @@ static int cpr_pd_attach_dev(struct generic_pm_domain *domain, * additional initialization when further CPUs get attached. */ if (drv->attached_cpu_dev) - goto unlock; + return 0; /* * cpr_scale_voltage() requires the direction (if we are changing @@ -1463,11 +1459,10 @@ static int cpr_pd_attach_dev(struct generic_pm_domain *domain, * the first time cpr_set_performance_state() is called. */ drv->cpu_clk = devm_clk_get(dev, NULL); - if (IS_ERR(drv->cpu_clk)) { - ret = dev_err_probe(drv->dev, PTR_ERR(drv->cpu_clk), - "could not get cpu clk\n"); - goto unlock; - } + if (IS_ERR(drv->cpu_clk)) + return dev_err_probe(drv->dev, PTR_ERR(drv->cpu_clk), + "could not get cpu clk\n"); + drv->attached_cpu_dev = dev; dev_dbg(drv->dev, "using cpu clk from: %s\n", @@ -1484,42 +1479,39 @@ static int cpr_pd_attach_dev(struct generic_pm_domain *domain, ret = dev_pm_opp_get_opp_count(&drv->pd.dev); if (ret < 0) { dev_err(drv->dev, "could not get OPP count\n"); - goto unlock; + return ret; } drv->num_corners = ret; if (drv->num_corners < 2) { dev_err(drv->dev, "need at least 2 OPPs to use CPR\n"); - ret = -EINVAL; - goto unlock; + return -EINVAL; } drv->corners = devm_kcalloc(drv->dev, drv->num_corners, sizeof(*drv->corners), GFP_KERNEL); - if (!drv->corners) { - ret = -ENOMEM; - goto unlock; - } + if (!drv->corners) + return -ENOMEM; ret = cpr_corner_init(drv); if (ret) - goto unlock; + return ret; cpr_set_loop_allowed(drv); ret = cpr_init_parameters(drv); if (ret) - goto unlock; + return ret; /* Configure CPR HW but keep it disabled */ ret = cpr_config(drv); if (ret) - goto unlock; + return ret; ret = cpr_find_initial_corner(drv); if (ret) - goto unlock; + return ret; if (acc_desc->config) regmap_multi_reg_write(drv->tcsr, acc_desc->config, @@ -1534,10 +1526,7 @@ static int cpr_pd_attach_dev(struct generic_pm_domain *domain, dev_info(drv->dev, "driver initialized with %u OPPs\n", drv->num_corners); -unlock: - mutex_unlock(&drv->lock); - - return ret; + return 0; } static int cpr_debug_info_show(struct seq_file *s, void *unused) From 005d29ac591a8d3cf0fb6f34c2045d0690992148 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 23 Aug 2024 14:51:11 +0200 Subject: [PATCH 0970/1015] pmdomain: qcom: rpmhpd: Simplify locking with guard() Simplify error handling (less gotos) over locks with guard(). Signed-off-by: Krzysztof Kozlowski Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20240823-cleanup-h-guard-pm-domain-v1-7-8320722eaf39@linaro.org Signed-off-by: Ulf Hansson --- drivers/pmdomain/qcom/rpmhpd.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/pmdomain/qcom/rpmhpd.c b/drivers/pmdomain/qcom/rpmhpd.c index d2cb4271a1cad..65505e1e22198 100644 --- a/drivers/pmdomain/qcom/rpmhpd.c +++ b/drivers/pmdomain/qcom/rpmhpd.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (c) 2018, The Linux Foundation. All rights reserved.*/ +#include #include #include #include @@ -775,9 +776,9 @@ static int rpmhpd_set_performance_state(struct generic_pm_domain *domain, unsigned int level) { struct rpmhpd *pd = domain_to_rpmhpd(domain); - int ret = 0, i; + int ret, i; - mutex_lock(&rpmhpd_lock); + guard(mutex)(&rpmhpd_lock); for (i = 0; i < pd->level_count; i++) if (level <= pd->level[i]) @@ -797,14 +798,12 @@ static int rpmhpd_set_performance_state(struct generic_pm_domain *domain, ret = rpmhpd_aggregate_corner(pd, i); if (ret) - goto out; + return ret; } pd->corner = i; -out: - mutex_unlock(&rpmhpd_lock); - return ret; + return 0; } static int rpmhpd_update_level_mapping(struct rpmhpd *rpmhpd) From f3185222ccce1026cf077baa7fc438c12fa4cf59 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 23 Aug 2024 14:51:12 +0200 Subject: [PATCH 0971/1015] pmdomain: qcom: rpmpd: Simplify locking with guard() Simplify error handling (less gotos) over locks with guard(). Signed-off-by: Krzysztof Kozlowski Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20240823-cleanup-h-guard-pm-domain-v1-8-8320722eaf39@linaro.org Signed-off-by: Ulf Hansson --- drivers/pmdomain/qcom/rpmpd.c | 20 ++++++-------------- 1 file changed, 6 insertions(+), 14 deletions(-) diff --git a/drivers/pmdomain/qcom/rpmpd.c b/drivers/pmdomain/qcom/rpmpd.c index 5e6280b4cf701..0be6b3026e3aa 100644 --- a/drivers/pmdomain/qcom/rpmpd.c +++ b/drivers/pmdomain/qcom/rpmpd.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (c) 2017-2018, The Linux Foundation. All rights reserved. */ +#include #include #include #include @@ -1024,20 +1025,17 @@ static int rpmpd_power_on(struct generic_pm_domain *domain) int ret; struct rpmpd *pd = domain_to_rpmpd(domain); - mutex_lock(&rpmpd_lock); + guard(mutex)(&rpmpd_lock); ret = rpmpd_send_enable(pd, true); if (ret) - goto out; + return ret; pd->enabled = true; if (pd->corner) ret = rpmpd_aggregate_corner(pd); -out: - mutex_unlock(&rpmpd_lock); - return ret; } @@ -1060,27 +1058,21 @@ static int rpmpd_power_off(struct generic_pm_domain *domain) static int rpmpd_set_performance(struct generic_pm_domain *domain, unsigned int state) { - int ret = 0; struct rpmpd *pd = domain_to_rpmpd(domain); if (state > pd->max_state) state = pd->max_state; - mutex_lock(&rpmpd_lock); + guard(mutex)(&rpmpd_lock); pd->corner = state; /* Always send updates for vfc and vfl */ if (!pd->enabled && pd->key != cpu_to_le32(KEY_FLOOR_CORNER) && pd->key != cpu_to_le32(KEY_FLOOR_LEVEL)) - goto out; + return 0; - ret = rpmpd_aggregate_corner(pd); - -out: - mutex_unlock(&rpmpd_lock); - - return ret; + return rpmpd_aggregate_corner(pd); } static int rpmpd_probe(struct platform_device *pdev) From 5740434e1e0f51db1282436a7783658e6c139fd1 Mon Sep 17 00:00:00 2001 From: Joshua Grisham Date: Fri, 13 Sep 2024 10:00:55 +0200 Subject: [PATCH 0972/1015] ALSA: hda/realtek: Add support for Galaxy Book2 Pro (NP950XEE) Adds support for GB2Pro Arc variant (NP950XEE) based on successful test and information provided by Github user drewdrew0 [1]. [1]: https://github.com/thesofproject/linux/issues/4055#issuecomment-2346890020 Signed-off-by: Joshua Grisham Link: https://patch.msgid.link/20240913080055.10807-1-josh@joshuagrisham.com Signed-off-by: Takashi Iwai --- sound/pci/hda/patch_realtek.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index ef6d9ac28a614..4ca66234e561f 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -10639,6 +10639,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x144d, 0xca03, "Samsung Galaxy Book2 Pro 360 (NP930QED)", ALC298_FIXUP_SAMSUNG_AMP), SND_PCI_QUIRK(0x144d, 0xc868, "Samsung Galaxy Book2 Pro (NP930XED)", ALC298_FIXUP_SAMSUNG_AMP), SND_PCI_QUIRK(0x144d, 0xc870, "Samsung Galaxy Book2 Pro (NP950XED)", ALC298_FIXUP_SAMSUNG_AMP_V2_2_AMPS), + SND_PCI_QUIRK(0x144d, 0xc872, "Samsung Galaxy Book2 Pro (NP950XEE)", ALC298_FIXUP_SAMSUNG_AMP_V2_2_AMPS), SND_PCI_QUIRK(0x144d, 0xc886, "Samsung Galaxy Book3 Pro (NP964XFG)", ALC298_FIXUP_SAMSUNG_AMP_V2_4_AMPS), SND_PCI_QUIRK(0x144d, 0xc1ca, "Samsung Galaxy Book3 Pro 360 (NP960QFG)", ALC298_FIXUP_SAMSUNG_AMP_V2_4_AMPS), SND_PCI_QUIRK(0x144d, 0xc1cc, "Samsung Galaxy Book3 Ultra (NT960XFH)", ALC298_FIXUP_SAMSUNG_AMP_V2_4_AMPS), From 06cee3c6b3844b0ee46dc15ce1bf938eeba2bb28 Mon Sep 17 00:00:00 2001 From: Dario Binacchi Date: Sun, 25 Aug 2024 16:34:00 +0200 Subject: [PATCH 0973/1015] pmdomain: imx93-pd: replace dev_err() with dev_err_probe() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This way, the code becomes more compact, and dev_err_probe() is used in every error path of the probe() function. Signed-off-by: Dario Binacchi Acked-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20240825143428.556439-1-dario.binacchi@amarulasolutions.com Signed-off-by: Ulf Hansson --- drivers/pmdomain/imx/imx93-pd.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/pmdomain/imx/imx93-pd.c b/drivers/pmdomain/imx/imx93-pd.c index d750a7dc58d21..44daecbe5cc35 100644 --- a/drivers/pmdomain/imx/imx93-pd.c +++ b/drivers/pmdomain/imx/imx93-pd.c @@ -125,11 +125,10 @@ static int imx93_pd_probe(struct platform_device *pdev) /* Just to sync the status of hardware */ if (!domain->init_off) { ret = clk_bulk_prepare_enable(domain->num_clks, domain->clks); - if (ret) { - dev_err(domain->dev, "failed to enable clocks for domain: %s\n", - domain->genpd.name); - return ret; - } + if (ret) + return dev_err_probe(domain->dev, ret, + "failed to enable clocks for domain: %s\n", + domain->genpd.name); } ret = pm_genpd_init(&domain->genpd, NULL, domain->init_off); From 28717ec8b948eedca5855ac4f587b45bcb1d57e5 Mon Sep 17 00:00:00 2001 From: Dario Binacchi Date: Sun, 25 Aug 2024 16:34:01 +0200 Subject: [PATCH 0974/1015] pmdomain: imx93-pd: don't unprepare clocks on driver remove The removed code was added to handle the case where the power domain is already on during the driver's probing. In this use case, the "is_off" parameter is passed as false to pm_genpd_init() to inform it not to call the power_on() callback, as it's unnecessary to perform the hardware power-on procedure since the power domain is already on. Therefore, with the call to clk_bulk_prepare_enable() by probe(), the system is in the same operational state as when "is_off" is passed as true after the power_on() callback execution: probe() -> is_off == true -> clk_bulk_prepare_enable() called by power_on() probe() -> is_off == false -> clk_bulk_prepare_enable() called by probe() Reaching the same logical and operational state, it follows that upon driver removal, there is no need to perform different actions depending on the power domain's on/off state during probing. Signed-off-by: Dario Binacchi Link: https://lore.kernel.org/r/20240825143428.556439-2-dario.binacchi@amarulasolutions.com Signed-off-by: Ulf Hansson --- drivers/pmdomain/imx/imx93-pd.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/pmdomain/imx/imx93-pd.c b/drivers/pmdomain/imx/imx93-pd.c index 44daecbe5cc35..fb53a8e359bc7 100644 --- a/drivers/pmdomain/imx/imx93-pd.c +++ b/drivers/pmdomain/imx/imx93-pd.c @@ -90,9 +90,6 @@ static void imx93_pd_remove(struct platform_device *pdev) struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; - if (!domain->init_off) - clk_bulk_disable_unprepare(domain->num_clks, domain->clks); - of_genpd_del_provider(np); pm_genpd_remove(&domain->genpd); } From 1a2e369aa2f7a187f0737355ec951bdb1bbc2e84 Mon Sep 17 00:00:00 2001 From: Dario Binacchi Date: Sun, 25 Aug 2024 16:34:02 +0200 Subject: [PATCH 0975/1015] pmdomain: imx93-pd: drop the context variable "init_off" This variable is only used within the probe() function, so let's remove it from the context and define it locally within the same function. Signed-off-by: Dario Binacchi Link: https://lore.kernel.org/r/20240825143428.556439-3-dario.binacchi@amarulasolutions.com Signed-off-by: Ulf Hansson --- drivers/pmdomain/imx/imx93-pd.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/drivers/pmdomain/imx/imx93-pd.c b/drivers/pmdomain/imx/imx93-pd.c index fb53a8e359bc7..25ab592945bd7 100644 --- a/drivers/pmdomain/imx/imx93-pd.c +++ b/drivers/pmdomain/imx/imx93-pd.c @@ -28,7 +28,6 @@ struct imx93_power_domain { void __iomem *addr; struct clk_bulk_data *clks; int num_clks; - bool init_off; }; #define to_imx93_pd(_genpd) container_of(_genpd, struct imx93_power_domain, genpd) @@ -99,6 +98,7 @@ static int imx93_pd_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; struct imx93_power_domain *domain; + bool init_off; int ret; domain = devm_kzalloc(dev, sizeof(*domain), GFP_KERNEL); @@ -118,9 +118,9 @@ static int imx93_pd_probe(struct platform_device *pdev) domain->genpd.power_on = imx93_pd_on; domain->dev = dev; - domain->init_off = readl(domain->addr + MIX_FUNC_STAT_OFF) & FUNC_STAT_ISO_STAT_MASK; + init_off = readl(domain->addr + MIX_FUNC_STAT_OFF) & FUNC_STAT_ISO_STAT_MASK; /* Just to sync the status of hardware */ - if (!domain->init_off) { + if (!init_off) { ret = clk_bulk_prepare_enable(domain->num_clks, domain->clks); if (ret) return dev_err_probe(domain->dev, ret, @@ -128,7 +128,7 @@ static int imx93_pd_probe(struct platform_device *pdev) domain->genpd.name); } - ret = pm_genpd_init(&domain->genpd, NULL, domain->init_off); + ret = pm_genpd_init(&domain->genpd, NULL, init_off); if (ret) goto err_clk_unprepare; @@ -144,7 +144,7 @@ static int imx93_pd_probe(struct platform_device *pdev) pm_genpd_remove(&domain->genpd); err_clk_unprepare: - if (!domain->init_off) + if (!init_off) clk_bulk_disable_unprepare(domain->num_clks, domain->clks); return ret; From 391a2e64d757a0d22a99676930b5aee29f4a4f35 Mon Sep 17 00:00:00 2001 From: Hongbo Li Date: Wed, 28 Aug 2024 20:12:30 +0800 Subject: [PATCH 0976/1015] pmdomain: mediatek: make use of dev_err_cast_probe() Using dev_err_cast_probe() to simplify the code. Signed-off-by: Hongbo Li Reviewed-by: Matthias Brugger Link: https://lore.kernel.org/r/20240828121230.3696315-1-lihongbo22@huawei.com Signed-off-by: Ulf Hansson --- drivers/pmdomain/mediatek/mtk-pm-domains.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/pmdomain/mediatek/mtk-pm-domains.c b/drivers/pmdomain/mediatek/mtk-pm-domains.c index e274e3315fe7a..88406e9ac63c2 100644 --- a/drivers/pmdomain/mediatek/mtk-pm-domains.c +++ b/drivers/pmdomain/mediatek/mtk-pm-domains.c @@ -398,12 +398,10 @@ generic_pm_domain *scpsys_add_one_domain(struct scpsys *scpsys, struct device_no scpsys->dev->of_node = node; pd->supply = devm_regulator_get(scpsys->dev, "domain"); scpsys->dev->of_node = root_node; - if (IS_ERR(pd->supply)) { - dev_err_probe(scpsys->dev, PTR_ERR(pd->supply), + if (IS_ERR(pd->supply)) + return dev_err_cast_probe(scpsys->dev, pd->supply, "%pOF: failed to get power supply.\n", node); - return ERR_CAST(pd->supply); - } } pd->infracfg = syscon_regmap_lookup_by_phandle_optional(node, "mediatek,infracfg"); From 4c621d6e667af6a41a0434fed6774abec7857801 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Sun, 25 Aug 2024 20:31:16 +0200 Subject: [PATCH 0977/1015] pmdomain: rockchip: Simplify dropping OF node reference Drop OF node reference immediately after using it in syscon_node_to_regmap(), which is both simpler and typical/expected code pattern. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Heiko Stuebner Link: https://lore.kernel.org/r/20240825183116.102953-1-krzysztof.kozlowski@linaro.org Signed-off-by: Ulf Hansson --- drivers/pmdomain/rockchip/pm-domains.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c index 538dde58d9242..66e473065b6bf 100644 --- a/drivers/pmdomain/rockchip/pm-domains.c +++ b/drivers/pmdomain/rockchip/pm-domains.c @@ -716,12 +716,11 @@ static int rockchip_pm_add_one_domain(struct rockchip_pmu *pmu, goto err_unprepare_clocks; } pd->qos_regmap[j] = syscon_node_to_regmap(qos_node); + of_node_put(qos_node); if (IS_ERR(pd->qos_regmap[j])) { error = -ENODEV; - of_node_put(qos_node); goto err_unprepare_clocks; } - of_node_put(qos_node); } } From 8b579881de295d49a75f6312547f7813b1551a83 Mon Sep 17 00:00:00 2001 From: Detlev Casanova Date: Thu, 29 Aug 2024 16:20:47 -0400 Subject: [PATCH 0978/1015] pmdomain: rockchip: Add gating support Some rockchip SoC need to ungate power domains before their power status can be changed. Each power domain has a gate mask that is set to 1 to ungate it when manipulating power status, then set back to 0 to gate it again. Signed-off-by: Detlev Casanova Link: https://lore.kernel.org/r/20240829202732.75961-2-detlev.casanova@collabora.com Signed-off-by: Ulf Hansson --- drivers/pmdomain/rockchip/pm-domains.c | 25 +++++++++++++++++++++++++ 1 file changed, 25 insertions(+) diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c index 66e473065b6bf..b9e3dc45cb30f 100644 --- a/drivers/pmdomain/rockchip/pm-domains.c +++ b/drivers/pmdomain/rockchip/pm-domains.c @@ -46,6 +46,7 @@ struct rockchip_domain_info { bool active_wakeup; int pwr_w_mask; int req_w_mask; + int clk_ungate_mask; int mem_status_mask; int repair_status_mask; u32 pwr_offset; @@ -63,6 +64,7 @@ struct rockchip_pmu_info { u32 chain_status_offset; u32 mem_status_offset; u32 repair_status_offset; + u32 clk_ungate_offset; u32 core_pwrcnt_offset; u32 gpu_pwrcnt_offset; @@ -303,6 +305,26 @@ static unsigned int rockchip_pmu_read_ack(struct rockchip_pmu *pmu) return val; } +static int rockchip_pmu_ungate_clk(struct rockchip_pm_domain *pd, bool ungate) +{ + const struct rockchip_domain_info *pd_info = pd->info; + struct rockchip_pmu *pmu = pd->pmu; + unsigned int val; + int clk_ungate_w_mask = pd_info->clk_ungate_mask << 16; + + if (!pd_info->clk_ungate_mask) + return 0; + + if (!pmu->info->clk_ungate_offset) + return 0; + + val = ungate ? (pd_info->clk_ungate_mask | clk_ungate_w_mask) : + clk_ungate_w_mask; + regmap_write(pmu->regmap, pmu->info->clk_ungate_offset, val); + + return 0; +} + static int rockchip_pmu_set_idle_request(struct rockchip_pm_domain *pd, bool idle) { @@ -543,6 +565,8 @@ static int rockchip_pd_power(struct rockchip_pm_domain *pd, bool power_on) return ret; } + rockchip_pmu_ungate_clk(pd, true); + if (!power_on) { rockchip_pmu_save_qos(pd); @@ -559,6 +583,7 @@ static int rockchip_pd_power(struct rockchip_pm_domain *pd, bool power_on) rockchip_pmu_restore_qos(pd); } + rockchip_pmu_ungate_clk(pd, false); clk_bulk_disable(pd->num_clks, pd->clks); } From d030e94d8127d79d941a94211250060431720614 Mon Sep 17 00:00:00 2001 From: Detlev Casanova Date: Thu, 29 Aug 2024 16:20:48 -0400 Subject: [PATCH 0979/1015] pmdomain: rockchip: Add gating masks for rk3576 The RK3576 SoC needs to ungate the power domains before their status can be modified. The values have been taken from the rockchip downstream driver. Signed-off-by: Detlev Casanova Link: https://lore.kernel.org/r/20240829202732.75961-3-detlev.casanova@collabora.com Signed-off-by: Ulf Hansson --- drivers/pmdomain/rockchip/pm-domains.c | 62 +++++++++++++++++--------- 1 file changed, 41 insertions(+), 21 deletions(-) diff --git a/drivers/pmdomain/rockchip/pm-domains.c b/drivers/pmdomain/rockchip/pm-domains.c index b9e3dc45cb30f..cb0f938001382 100644 --- a/drivers/pmdomain/rockchip/pm-domains.c +++ b/drivers/pmdomain/rockchip/pm-domains.c @@ -147,6 +147,25 @@ struct rockchip_pmu { .active_wakeup = wakeup, \ } +#define DOMAIN_M_O_R_G(_name, p_offset, pwr, status, m_offset, m_status, r_status, r_offset, req, idle, ack, g_mask, wakeup) \ +{ \ + .name = _name, \ + .pwr_offset = p_offset, \ + .pwr_w_mask = (pwr) << 16, \ + .pwr_mask = (pwr), \ + .status_mask = (status), \ + .mem_offset = m_offset, \ + .mem_status_mask = (m_status), \ + .repair_status_mask = (r_status), \ + .req_offset = r_offset, \ + .req_w_mask = (req) << 16, \ + .req_mask = (req), \ + .idle_mask = (idle), \ + .clk_ungate_mask = (g_mask), \ + .ack_mask = (ack), \ + .active_wakeup = wakeup, \ +} + #define DOMAIN_RK3036(_name, req, ack, idle, wakeup) \ { \ .name = _name, \ @@ -178,8 +197,8 @@ struct rockchip_pmu { #define DOMAIN_RK3568(name, pwr, req, wakeup) \ DOMAIN_M(name, pwr, pwr, req, req, req, wakeup) -#define DOMAIN_RK3576(name, p_offset, pwr, status, r_status, r_offset, req, idle, wakeup) \ - DOMAIN_M_O_R(name, p_offset, pwr, status, 0, r_status, r_status, r_offset, req, idle, idle, wakeup) +#define DOMAIN_RK3576(name, p_offset, pwr, status, r_status, r_offset, req, idle, g_mask, wakeup) \ + DOMAIN_M_O_R_G(name, p_offset, pwr, status, 0, r_status, r_status, r_offset, req, idle, idle, g_mask, wakeup) /* * Dynamic Memory Controller may need to coordinate with us -- see @@ -1124,25 +1143,25 @@ static const struct rockchip_domain_info rk3568_pm_domains[] = { }; static const struct rockchip_domain_info rk3576_pm_domains[] = { - [RK3576_PD_NPU] = DOMAIN_RK3576("npu", 0x0, BIT(0), BIT(0), 0, 0x0, 0, 0, false), - [RK3576_PD_NVM] = DOMAIN_RK3576("nvm", 0x0, BIT(6), 0, BIT(6), 0x4, BIT(2), BIT(18), false), - [RK3576_PD_SDGMAC] = DOMAIN_RK3576("sdgmac", 0x0, BIT(7), 0, BIT(7), 0x4, BIT(1), BIT(17), false), - [RK3576_PD_AUDIO] = DOMAIN_RK3576("audio", 0x0, BIT(8), 0, BIT(8), 0x4, BIT(0), BIT(16), false), - [RK3576_PD_PHP] = DOMAIN_RK3576("php", 0x0, BIT(9), 0, BIT(9), 0x0, BIT(15), BIT(15), false), - [RK3576_PD_SUBPHP] = DOMAIN_RK3576("subphp", 0x0, BIT(10), 0, BIT(10), 0x0, 0, 0, false), - [RK3576_PD_VOP] = DOMAIN_RK3576("vop", 0x0, BIT(11), 0, BIT(11), 0x0, 0x6000, 0x6000, false), - [RK3576_PD_VO1] = DOMAIN_RK3576("vo1", 0x0, BIT(14), 0, BIT(14), 0x0, BIT(12), BIT(12), false), - [RK3576_PD_VO0] = DOMAIN_RK3576("vo0", 0x0, BIT(15), 0, BIT(15), 0x0, BIT(11), BIT(11), false), - [RK3576_PD_USB] = DOMAIN_RK3576("usb", 0x4, BIT(0), 0, BIT(16), 0x0, BIT(10), BIT(10), true), - [RK3576_PD_VI] = DOMAIN_RK3576("vi", 0x4, BIT(1), 0, BIT(17), 0x0, BIT(9), BIT(9), false), - [RK3576_PD_VEPU0] = DOMAIN_RK3576("vepu0", 0x4, BIT(2), 0, BIT(18), 0x0, BIT(7), BIT(7), false), - [RK3576_PD_VEPU1] = DOMAIN_RK3576("vepu1", 0x4, BIT(3), 0, BIT(19), 0x0, BIT(8), BIT(8), false), - [RK3576_PD_VDEC] = DOMAIN_RK3576("vdec", 0x4, BIT(4), 0, BIT(20), 0x0, BIT(6), BIT(6), false), - [RK3576_PD_VPU] = DOMAIN_RK3576("vpu", 0x4, BIT(5), 0, BIT(21), 0x0, BIT(5), BIT(5), false), - [RK3576_PD_NPUTOP] = DOMAIN_RK3576("nputop", 0x4, BIT(6), 0, BIT(22), 0x0, 0x18, 0x18, false), - [RK3576_PD_NPU0] = DOMAIN_RK3576("npu0", 0x4, BIT(7), 0, BIT(23), 0x0, BIT(1), BIT(1), false), - [RK3576_PD_NPU1] = DOMAIN_RK3576("npu1", 0x4, BIT(8), 0, BIT(24), 0x0, BIT(2), BIT(2), false), - [RK3576_PD_GPU] = DOMAIN_RK3576("gpu", 0x4, BIT(9), 0, BIT(25), 0x0, BIT(0), BIT(0), false), + [RK3576_PD_NPU] = DOMAIN_RK3576("npu", 0x0, BIT(0), BIT(0), 0, 0x0, 0, 0, 0, false), + [RK3576_PD_NVM] = DOMAIN_RK3576("nvm", 0x0, BIT(6), 0, BIT(6), 0x4, BIT(2), BIT(18), BIT(2), false), + [RK3576_PD_SDGMAC] = DOMAIN_RK3576("sdgmac", 0x0, BIT(7), 0, BIT(7), 0x4, BIT(1), BIT(17), 0x6, false), + [RK3576_PD_AUDIO] = DOMAIN_RK3576("audio", 0x0, BIT(8), 0, BIT(8), 0x4, BIT(0), BIT(16), BIT(0), false), + [RK3576_PD_PHP] = DOMAIN_RK3576("php", 0x0, BIT(9), 0, BIT(9), 0x0, BIT(15), BIT(15), BIT(15), false), + [RK3576_PD_SUBPHP] = DOMAIN_RK3576("subphp", 0x0, BIT(10), 0, BIT(10), 0x0, 0, 0, 0, false), + [RK3576_PD_VOP] = DOMAIN_RK3576("vop", 0x0, BIT(11), 0, BIT(11), 0x0, 0x6000, 0x6000, 0x6000, false), + [RK3576_PD_VO1] = DOMAIN_RK3576("vo1", 0x0, BIT(14), 0, BIT(14), 0x0, BIT(12), BIT(12), 0x7000, false), + [RK3576_PD_VO0] = DOMAIN_RK3576("vo0", 0x0, BIT(15), 0, BIT(15), 0x0, BIT(11), BIT(11), 0x6800, false), + [RK3576_PD_USB] = DOMAIN_RK3576("usb", 0x4, BIT(0), 0, BIT(16), 0x0, BIT(10), BIT(10), 0x6400, true), + [RK3576_PD_VI] = DOMAIN_RK3576("vi", 0x4, BIT(1), 0, BIT(17), 0x0, BIT(9), BIT(9), BIT(9), false), + [RK3576_PD_VEPU0] = DOMAIN_RK3576("vepu0", 0x4, BIT(2), 0, BIT(18), 0x0, BIT(7), BIT(7), 0x280, false), + [RK3576_PD_VEPU1] = DOMAIN_RK3576("vepu1", 0x4, BIT(3), 0, BIT(19), 0x0, BIT(8), BIT(8), BIT(8), false), + [RK3576_PD_VDEC] = DOMAIN_RK3576("vdec", 0x4, BIT(4), 0, BIT(20), 0x0, BIT(6), BIT(6), BIT(6), false), + [RK3576_PD_VPU] = DOMAIN_RK3576("vpu", 0x4, BIT(5), 0, BIT(21), 0x0, BIT(5), BIT(5), BIT(5), false), + [RK3576_PD_NPUTOP] = DOMAIN_RK3576("nputop", 0x4, BIT(6), 0, BIT(22), 0x0, 0x18, 0x18, 0x18, false), + [RK3576_PD_NPU0] = DOMAIN_RK3576("npu0", 0x4, BIT(7), 0, BIT(23), 0x0, BIT(1), BIT(1), 0x1a, false), + [RK3576_PD_NPU1] = DOMAIN_RK3576("npu1", 0x4, BIT(8), 0, BIT(24), 0x0, BIT(2), BIT(2), 0x1c, false), + [RK3576_PD_GPU] = DOMAIN_RK3576("gpu", 0x4, BIT(9), 0, BIT(25), 0x0, BIT(0), BIT(0), BIT(0), false), }; static const struct rockchip_domain_info rk3588_pm_domains[] = { @@ -1333,6 +1352,7 @@ static const struct rockchip_pmu_info rk3576_pmu = { .idle_offset = 0x128, .ack_offset = 0x120, .repair_status_offset = 0x570, + .clk_ungate_offset = 0x140, .num_domains = ARRAY_SIZE(rk3576_pm_domains), .domain_info = rk3576_pm_domains, From 692c20c4d075bd452acfbbc68200fc226c7c9496 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 4 Sep 2024 16:30:45 +0200 Subject: [PATCH 0980/1015] pmdomain: core: Harden inter-column space in debug summary The inter-column space in the debug summary is two spaces. However, in one case, the extra space is handled implicitly in a field width specifier. Make inter-column space explicit to ease future maintenance. Fixes: 45fbc464b047 ("PM: domains: Add "performance" column to debug summary") Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/ae61eb363621b981edde878e1e74d701702a579f.1725459707.git.geert+renesas@glider.be Signed-off-by: Ulf Hansson --- drivers/pmdomain/core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pmdomain/core.c b/drivers/pmdomain/core.c index 2731b285e0174..fa9d538045fbf 100644 --- a/drivers/pmdomain/core.c +++ b/drivers/pmdomain/core.c @@ -3271,7 +3271,7 @@ static int genpd_summary_one(struct seq_file *s, else snprintf(state, sizeof(state), "%s", status_lookup[genpd->status]); - seq_printf(s, "%-30s %-50s %u", genpd->name, state, genpd->performance_state); + seq_printf(s, "%-30s %-49s %u", genpd->name, state, genpd->performance_state); /* * Modifications on the list require holding locks on both From 987a43e89ec67cc68518c0558db42ba542581597 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 4 Sep 2024 16:30:46 +0200 Subject: [PATCH 0981/1015] pmdomain: core: Fix "managed by" alignment in debug summary The "performance" column contains variable-width values. Hence when their printed values contain more than one digit, all values in successive columns become misaligned. Fix this by formatting it as a fixed-width field. Adjust successive spaces and field widths to retain the exiting layout. Fixes: 0155aaf95a2a ("PM: domains: Add the domain HW-managed mode to the summary") Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/e004f9d2a75e9a49c269507bb8a4514001751e85.1725459707.git.geert+renesas@glider.be Signed-off-by: Ulf Hansson --- drivers/pmdomain/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pmdomain/core.c b/drivers/pmdomain/core.c index fa9d538045fbf..5e6aa8747303e 100644 --- a/drivers/pmdomain/core.c +++ b/drivers/pmdomain/core.c @@ -3236,7 +3236,7 @@ static void mode_status_str(struct seq_file *s, struct device *dev) gpd_data = to_gpd_data(dev->power.subsys_data->domain_data); - seq_printf(s, "%20s", gpd_data->hw_mode ? "HW" : "SW"); + seq_printf(s, "%9s", gpd_data->hw_mode ? "HW" : "SW"); } static void perf_status_str(struct seq_file *s, struct device *dev) @@ -3244,7 +3244,7 @@ static void perf_status_str(struct seq_file *s, struct device *dev) struct generic_pm_domain_data *gpd_data; gpd_data = to_gpd_data(dev->power.subsys_data->domain_data); - seq_put_decimal_ull(s, "", gpd_data->performance_state); + seq_printf(s, "%-10u ", gpd_data->performance_state); } static int genpd_summary_one(struct seq_file *s, From 2fc934190e7118f7c7ddd748302df44bde1015f6 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 4 Sep 2024 16:30:47 +0200 Subject: [PATCH 0982/1015] pmdomain: core: Move mode_status_str() Move mode_status_str() below perf_status_str(), to make declaration order match calling order of the various *_status_str() helpers. While at it, add a blank line for consistency among the three helpers. Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/18ed6fb2bb92860f3af1bc7e5e4a01e9dacf2126.1725459707.git.geert+renesas@glider.be Signed-off-by: Ulf Hansson --- drivers/pmdomain/core.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/pmdomain/core.c b/drivers/pmdomain/core.c index 5e6aa8747303e..c2d2aba4c3e6b 100644 --- a/drivers/pmdomain/core.c +++ b/drivers/pmdomain/core.c @@ -3230,21 +3230,22 @@ static void rtpm_status_str(struct seq_file *s, struct device *dev) seq_printf(s, "%-25s ", p); } -static void mode_status_str(struct seq_file *s, struct device *dev) +static void perf_status_str(struct seq_file *s, struct device *dev) { struct generic_pm_domain_data *gpd_data; gpd_data = to_gpd_data(dev->power.subsys_data->domain_data); - seq_printf(s, "%9s", gpd_data->hw_mode ? "HW" : "SW"); + seq_printf(s, "%-10u ", gpd_data->performance_state); } -static void perf_status_str(struct seq_file *s, struct device *dev) +static void mode_status_str(struct seq_file *s, struct device *dev) { struct generic_pm_domain_data *gpd_data; gpd_data = to_gpd_data(dev->power.subsys_data->domain_data); - seq_printf(s, "%-10u ", gpd_data->performance_state); + + seq_printf(s, "%9s", gpd_data->hw_mode ? "HW" : "SW"); } static int genpd_summary_one(struct seq_file *s, From c6ccb691d484544636bc4a097574c5c135ccccda Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Wed, 4 Sep 2024 16:30:48 +0200 Subject: [PATCH 0983/1015] pmdomain: core: Reduce debug summary table width Commit 9094e53ff5c86ebe ("pmdomain: core: Use dev_name() instead of kobject_get_path() in debugfs") severely shortened the names of devices in a PM Domain. Now the most common format[1] consists of a 32-bit unit-address (8 characters), followed by a dot and a node name (20 characters for "air-pollution-sensor" and "interrupt-controller", which are the longest generic node names documented in the Devicetree Specification), for a typical maximum of 29 characters. This offers a good opportunity to reduce the table width of the debug summary: - Reduce the device name field width from 50 to 30 characters, which matches the PM Domain name width, - Reduce the large inter-column space between the "performance" and "managed by" columns. Visual impact: - The "performance" column now starts at a position that is a multiple of 16, just like the "status" and "children" columns, - All of the "/device", "runtime status", and "managed by" columns are now indented 4 characters more than the columns right above them, - Everything fits in (one less than) 80 characters again ;-) [1] Note that some device names (e.g. TI AM335x interconnect target modules) do not follow this convention, and may be much longer, but these didn't fit in the old 50-character column width either. Signed-off-by: Geert Uytterhoeven Link: https://lore.kernel.org/r/f8e1821364b6d5d11350447c128f6d2b470f33fe.1725459707.git.geert+renesas@glider.be Signed-off-by: Ulf Hansson --- drivers/pmdomain/core.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/drivers/pmdomain/core.c b/drivers/pmdomain/core.c index c2d2aba4c3e6b..5ede0f7eda091 100644 --- a/drivers/pmdomain/core.c +++ b/drivers/pmdomain/core.c @@ -3227,7 +3227,7 @@ static void rtpm_status_str(struct seq_file *s, struct device *dev) else WARN_ON(1); - seq_printf(s, "%-25s ", p); + seq_printf(s, "%-26s ", p); } static void perf_status_str(struct seq_file *s, struct device *dev) @@ -3245,7 +3245,7 @@ static void mode_status_str(struct seq_file *s, struct device *dev) gpd_data = to_gpd_data(dev->power.subsys_data->domain_data); - seq_printf(s, "%9s", gpd_data->hw_mode ? "HW" : "SW"); + seq_printf(s, "%2s", gpd_data->hw_mode ? "HW" : "SW"); } static int genpd_summary_one(struct seq_file *s, @@ -3272,7 +3272,7 @@ static int genpd_summary_one(struct seq_file *s, else snprintf(state, sizeof(state), "%s", status_lookup[genpd->status]); - seq_printf(s, "%-30s %-49s %u", genpd->name, state, genpd->performance_state); + seq_printf(s, "%-30s %-30s %u", genpd->name, state, genpd->performance_state); /* * Modifications on the list require holding locks on both @@ -3288,7 +3288,7 @@ static int genpd_summary_one(struct seq_file *s, } list_for_each_entry(pm_data, &genpd->dev_list, list_node) { - seq_printf(s, "\n %-50s ", dev_name(pm_data->dev)); + seq_printf(s, "\n %-30s ", dev_name(pm_data->dev)); rtpm_status_str(s, pm_data->dev); perf_status_str(s, pm_data->dev); mode_status_str(s, pm_data->dev); @@ -3306,9 +3306,9 @@ static int summary_show(struct seq_file *s, void *data) struct generic_pm_domain *genpd; int ret = 0; - seq_puts(s, "domain status children performance\n"); - seq_puts(s, " /device runtime status managed by\n"); - seq_puts(s, "------------------------------------------------------------------------------------------------------------\n"); + seq_puts(s, "domain status children performance\n"); + seq_puts(s, " /device runtime status managed by\n"); + seq_puts(s, "------------------------------------------------------------------------------\n"); ret = mutex_lock_interruptible(&gpd_list_lock); if (ret) From cd3689b6772fbc1a4513934a5204fd2fa5b4426b Mon Sep 17 00:00:00 2001 From: Alexander Stein Date: Wed, 11 Sep 2024 11:09:09 +0200 Subject: [PATCH 0984/1015] mmc: core: Use dev_err_probe for deferred regulators In case vmmc or vqmmc regulator is not available yet, use dev_err_probe in order to set a deferred probe reason. This is a helpful hint in /sys/kernel/debug/devices_deferred Signed-off-by: Alexander Stein Link: https://lore.kernel.org/r/20240911090910.3060749-1-alexander.stein@ew.tq-group.com Signed-off-by: Ulf Hansson --- drivers/mmc/core/regulator.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/mmc/core/regulator.c b/drivers/mmc/core/regulator.c index 005247a49e51b..01747ab1024ec 100644 --- a/drivers/mmc/core/regulator.c +++ b/drivers/mmc/core/regulator.c @@ -255,7 +255,9 @@ int mmc_regulator_get_supply(struct mmc_host *mmc) if (IS_ERR(mmc->supply.vmmc)) { if (PTR_ERR(mmc->supply.vmmc) == -EPROBE_DEFER) - return -EPROBE_DEFER; + return dev_err_probe(dev, -EPROBE_DEFER, + "vmmc regulator not available\n"); + dev_dbg(dev, "No vmmc regulator found\n"); } else { ret = mmc_regulator_get_ocrmask(mmc->supply.vmmc); @@ -267,7 +269,9 @@ int mmc_regulator_get_supply(struct mmc_host *mmc) if (IS_ERR(mmc->supply.vqmmc)) { if (PTR_ERR(mmc->supply.vqmmc) == -EPROBE_DEFER) - return -EPROBE_DEFER; + return dev_err_probe(dev, -EPROBE_DEFER, + "vqmmc regulator not available\n"); + dev_dbg(dev, "No vqmmc regulator found\n"); } From 2ed1a4a5c0058dfd78f5037576d668a37d0ec609 Mon Sep 17 00:00:00 2001 From: Codrin Ciubotariu Date: Fri, 13 Sep 2024 15:06:22 +0300 Subject: [PATCH 0985/1015] ASoC: atmel: mchp-pdmc: Retain Non-Runtime Controls Avoid removing these controls, as doing so can cause issues if the stream is initiated from another control. Ensure these controls remain intact when the stream is started or finished. Instead of removing them, return an -EBUSY error code to indicate that the controller is busy, especially when the audio filter and the SINC filter are in use. [andrei.simion@microchip.com: Reword the commit title and the commit message. Replace spinlock and busy variable with atomic_t busy_stream.] Signed-off-by: Codrin Ciubotariu Signed-off-by: Andrei Simion Link: https://patch.msgid.link/20240913120621.79088-1-andrei.simion@microchip.com Signed-off-by: Mark Brown --- sound/soc/atmel/mchp-pdmc.c | 57 ++++++++++--------------------------- 1 file changed, 15 insertions(+), 42 deletions(-) diff --git a/sound/soc/atmel/mchp-pdmc.c b/sound/soc/atmel/mchp-pdmc.c index d97d153ee3751..939cd44ebc8a5 100644 --- a/sound/soc/atmel/mchp-pdmc.c +++ b/sound/soc/atmel/mchp-pdmc.c @@ -124,6 +124,7 @@ struct mchp_pdmc { int mic_no; int sinc_order; bool audio_filter_en; + atomic_t busy_stream; }; static const char *const mchp_pdmc_sinc_filter_order_text[] = { @@ -167,6 +168,10 @@ static int mchp_pdmc_sinc_order_put(struct snd_kcontrol *kcontrol, return -EINVAL; val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l; + + if (atomic_read(&dd->busy_stream)) + return -EBUSY; + if (val == dd->sinc_order) return 0; @@ -193,6 +198,9 @@ static int mchp_pdmc_af_put(struct snd_kcontrol *kcontrol, struct mchp_pdmc *dd = snd_soc_component_get_drvdata(component); bool af = uvalue->value.integer.value[0] ? true : false; + if (atomic_read(&dd->busy_stream)) + return -EBUSY; + if (dd->audio_filter_en == af) return 0; @@ -379,52 +387,10 @@ static const struct snd_kcontrol_new mchp_pdmc_snd_controls[] = { }, }; -static int mchp_pdmc_close(struct snd_soc_component *component, - struct snd_pcm_substream *substream) -{ - return snd_soc_add_component_controls(component, mchp_pdmc_snd_controls, - ARRAY_SIZE(mchp_pdmc_snd_controls)); -} - -static int mchp_pdmc_open(struct snd_soc_component *component, - struct snd_pcm_substream *substream) -{ - int i; - - /* remove controls that can't be changed at runtime */ - for (i = 0; i < ARRAY_SIZE(mchp_pdmc_snd_controls); i++) { - const struct snd_kcontrol_new *control = &mchp_pdmc_snd_controls[i]; - struct snd_ctl_elem_id id; - int err; - - if (component->name_prefix) - snprintf(id.name, sizeof(id.name), "%s %s", component->name_prefix, - control->name); - else - strscpy(id.name, control->name, sizeof(id.name)); - - id.numid = 0; - id.iface = control->iface; - id.device = control->device; - id.subdevice = control->subdevice; - id.index = control->index; - err = snd_ctl_remove_id(component->card->snd_card, &id); - if (err < 0) - dev_err(component->dev, "%d: Failed to remove %s\n", err, - control->name); - } - - return 0; -} - static const struct snd_soc_component_driver mchp_pdmc_dai_component = { .name = "mchp-pdmc", .controls = mchp_pdmc_snd_controls, .num_controls = ARRAY_SIZE(mchp_pdmc_snd_controls), - .open = &mchp_pdmc_open, - .close = &mchp_pdmc_close, - .legacy_dai_naming = 1, - .trigger_start = SND_SOC_TRIGGER_ORDER_LDC, }; static const unsigned int mchp_pdmc_1mic[] = {1}; @@ -587,6 +553,11 @@ static int mchp_pdmc_hw_params(struct snd_pcm_substream *substream, cfgr_val |= MCHP_PDMC_CFGR_BSSEL(i); } + /* + * from these point forward, we consider the controller busy, so the + * audio filter and SINC order can't be changed + */ + atomic_set(&dd->busy_stream, 1); for (osr_start = dd->audio_filter_en ? 64 : 8; osr_start <= 256 && best_diff_rate; osr_start *= 2) { long round_rate; @@ -1143,6 +1114,8 @@ static void mchp_pdmc_remove(struct platform_device *pdev) { struct mchp_pdmc *dd = platform_get_drvdata(pdev); + atomic_set(&dd->busy_stream, 0); + if (!pm_runtime_status_suspended(dd->dev)) mchp_pdmc_runtime_suspend(dd->dev); From f5c05fd7e9d20a3a8f3401b467fec2d24f49ea5a Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Fri, 13 Sep 2024 14:36:27 +0530 Subject: [PATCH 0986/1015] ASoC: intel: sof_sdw: rename soundwire endpoint and dailink structures Rename SoundWire endpoint and dai link structures with asoc tag to make it generic. Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Link: https://patch.msgid.link/20240913090631.1834543-2-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/sof_sdw.c | 28 ++++++++++++++-------------- 1 file changed, 14 insertions(+), 14 deletions(-) diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index f10ed95770eab..6eeddced1f6f4 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -617,7 +617,7 @@ static const struct snd_soc_ops sdw_ops = { .shutdown = asoc_sdw_shutdown, }; -struct sof_sdw_endpoint { +struct asoc_sdw_endpoint { struct list_head list; u32 link_mask; @@ -629,7 +629,7 @@ struct sof_sdw_endpoint { const struct asoc_sdw_dai_info *dai_info; }; -struct sof_sdw_dailink { +struct asoc_sdw_dailink { bool initialised; u8 group_id; @@ -660,8 +660,8 @@ static int count_sdw_endpoints(struct snd_soc_card *card, int *num_devs, int *nu return 0; } -static struct sof_sdw_dailink *find_dailink(struct sof_sdw_dailink *dailinks, - const struct snd_soc_acpi_endpoint *new) +static struct asoc_sdw_dailink *find_dailink(struct asoc_sdw_dailink *dailinks, + const struct snd_soc_acpi_endpoint *new) { while (dailinks->initialised) { if (new->aggregated && dailinks->group_id == new->group_id) @@ -678,8 +678,8 @@ static struct sof_sdw_dailink *find_dailink(struct sof_sdw_dailink *dailinks, } static int parse_sdw_endpoints(struct snd_soc_card *card, - struct sof_sdw_dailink *sof_dais, - struct sof_sdw_endpoint *sof_ends, + struct asoc_sdw_dailink *sof_dais, + struct asoc_sdw_endpoint *sof_ends, int *num_devs) { struct device *dev = card->dev; @@ -687,7 +687,7 @@ static int parse_sdw_endpoints(struct snd_soc_card *card, struct snd_soc_acpi_mach *mach = dev_get_platdata(dev); struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params; const struct snd_soc_acpi_link_adr *adr_link; - struct sof_sdw_endpoint *sof_end = sof_ends; + struct asoc_sdw_endpoint *sof_end = sof_ends; int num_dais = 0; int i, j; int ret; @@ -738,7 +738,7 @@ static int parse_sdw_endpoints(struct snd_soc_card *card, for (j = 0; j < adr_dev->num_endpoints; j++) { const struct snd_soc_acpi_endpoint *adr_end; const struct asoc_sdw_dai_info *dai_info; - struct sof_sdw_dailink *sof_dai; + struct asoc_sdw_dailink *sof_dai; int stream; adr_end = &adr_dev->endpoints[j]; @@ -799,14 +799,14 @@ static int parse_sdw_endpoints(struct snd_soc_card *card, } static int create_sdw_dailink(struct snd_soc_card *card, - struct sof_sdw_dailink *sof_dai, + struct asoc_sdw_dailink *sof_dai, struct snd_soc_dai_link **dai_links, int *be_id, struct snd_soc_codec_conf **codec_conf) { struct device *dev = card->dev; struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); struct intel_mc_ctx *intel_ctx = (struct intel_mc_ctx *)ctx->private; - struct sof_sdw_endpoint *sof_end; + struct asoc_sdw_endpoint *sof_end; int stream; int ret; @@ -845,7 +845,7 @@ static int create_sdw_dailink(struct snd_soc_card *card, continue; sof_end = list_first_entry(&sof_dai->endpoints, - struct sof_sdw_endpoint, list); + struct asoc_sdw_endpoint, list); *be_id = sof_end->dai_info->dailink[stream]; if (*be_id < 0) { @@ -936,7 +936,7 @@ static int create_sdw_dailink(struct snd_soc_card *card, static int create_sdw_dailinks(struct snd_soc_card *card, struct snd_soc_dai_link **dai_links, int *be_id, - struct sof_sdw_dailink *sof_dais, + struct asoc_sdw_dailink *sof_dais, struct snd_soc_codec_conf **codec_conf) { struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); @@ -1104,8 +1104,8 @@ static int sof_card_dai_links_create(struct snd_soc_card *card) struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params; struct snd_soc_codec_conf *codec_conf; struct asoc_sdw_codec_info *ssp_info; - struct sof_sdw_endpoint *sof_ends; - struct sof_sdw_dailink *sof_dais; + struct asoc_sdw_endpoint *sof_ends; + struct asoc_sdw_dailink *sof_dais; int num_devs = 0; int num_ends = 0; struct snd_soc_dai_link *dai_links; From 23f020bd607b7aec5f301699227ed196430fbc40 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Fri, 13 Sep 2024 14:36:28 +0530 Subject: [PATCH 0987/1015] ASoC: intel: sof_sdw: rename soundwire parsing helper functions Rename SoundWire parsing helper functions with 'asoc_sdw' tag to make it generic. Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Link: https://patch.msgid.link/20240913090631.1834543-3-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/intel/boards/sof_sdw.c | 20 ++++++++++---------- 1 file changed, 10 insertions(+), 10 deletions(-) diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 6eeddced1f6f4..222cf4a37707f 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -640,7 +640,7 @@ struct asoc_sdw_dailink { static const char * const type_strings[] = {"SimpleJack", "SmartAmp", "SmartMic"}; -static int count_sdw_endpoints(struct snd_soc_card *card, int *num_devs, int *num_ends) +static int asoc_sdw_count_sdw_endpoints(struct snd_soc_card *card, int *num_devs, int *num_ends) { struct device *dev = card->dev; struct snd_soc_acpi_mach *mach = dev_get_platdata(dev); @@ -660,8 +660,8 @@ static int count_sdw_endpoints(struct snd_soc_card *card, int *num_devs, int *nu return 0; } -static struct asoc_sdw_dailink *find_dailink(struct asoc_sdw_dailink *dailinks, - const struct snd_soc_acpi_endpoint *new) +static struct asoc_sdw_dailink *asoc_sdw_find_dailink(struct asoc_sdw_dailink *dailinks, + const struct snd_soc_acpi_endpoint *new) { while (dailinks->initialised) { if (new->aggregated && dailinks->group_id == new->group_id) @@ -677,10 +677,10 @@ static struct asoc_sdw_dailink *find_dailink(struct asoc_sdw_dailink *dailinks, return dailinks; } -static int parse_sdw_endpoints(struct snd_soc_card *card, - struct asoc_sdw_dailink *sof_dais, - struct asoc_sdw_endpoint *sof_ends, - int *num_devs) +static int asoc_sdw_parse_sdw_endpoints(struct snd_soc_card *card, + struct asoc_sdw_dailink *sof_dais, + struct asoc_sdw_endpoint *sof_ends, + int *num_devs) { struct device *dev = card->dev; struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); @@ -743,7 +743,7 @@ static int parse_sdw_endpoints(struct snd_soc_card *card, adr_end = &adr_dev->endpoints[j]; dai_info = &codec_info->dais[adr_end->num]; - sof_dai = find_dailink(sof_dais, adr_end); + sof_dai = asoc_sdw_find_dailink(sof_dais, adr_end); if (dai_info->quirk && !(dai_info->quirk & sof_sdw_quirk)) continue; @@ -1115,7 +1115,7 @@ static int sof_card_dai_links_create(struct snd_soc_card *card) unsigned long ssp_mask; int ret; - ret = count_sdw_endpoints(card, &num_devs, &num_ends); + ret = asoc_sdw_count_sdw_endpoints(card, &num_devs, &num_ends); if (ret < 0) { dev_err(dev, "failed to count devices/endpoints: %d\n", ret); return ret; @@ -1133,7 +1133,7 @@ static int sof_card_dai_links_create(struct snd_soc_card *card) goto err_dai; } - ret = parse_sdw_endpoints(card, sof_dais, sof_ends, &num_devs); + ret = asoc_sdw_parse_sdw_endpoints(card, sof_dais, sof_ends, &num_devs); if (ret < 0) goto err_end; From 7860df5b29945cfab40dd667f576af31401d7c43 Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Fri, 13 Sep 2024 14:36:29 +0530 Subject: [PATCH 0988/1015] ASoC: sdw_util/intel: move soundwire endpoint and dai link structures Move Soundwire endpoint and dai link structures from Intel generic machine driver code to common place holder(soc_sdw_utils.h). These structures will be used in other platform SoundWire machine driver code. Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Link: https://patch.msgid.link/20240913090631.1834543-4-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 21 +++++++++++++++++++++ sound/soc/intel/boards/sof_sdw.c | 21 --------------------- 2 files changed, 21 insertions(+), 21 deletions(-) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index e366b7968c2d0..e3482720a3eb0 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -93,6 +93,27 @@ struct asoc_sdw_mc_private { int codec_info_list_count; }; +struct asoc_sdw_endpoint { + struct list_head list; + + u32 link_mask; + const char *codec_name; + const char *name_prefix; + bool include_sidecar; + + struct asoc_sdw_codec_info *codec_info; + const struct asoc_sdw_dai_info *dai_info; +}; + +struct asoc_sdw_dailink { + bool initialised; + + u8 group_id; + u32 link_mask[SNDRV_PCM_STREAM_LAST + 1]; + int num_devs[SNDRV_PCM_STREAM_LAST + 1]; + struct list_head endpoints; +}; + extern struct asoc_sdw_codec_info codec_info_list[]; int asoc_sdw_get_codec_info_list_count(void); diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 222cf4a37707f..6b30659f0e257 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -617,27 +617,6 @@ static const struct snd_soc_ops sdw_ops = { .shutdown = asoc_sdw_shutdown, }; -struct asoc_sdw_endpoint { - struct list_head list; - - u32 link_mask; - const char *codec_name; - const char *name_prefix; - bool include_sidecar; - - struct asoc_sdw_codec_info *codec_info; - const struct asoc_sdw_dai_info *dai_info; -}; - -struct asoc_sdw_dailink { - bool initialised; - - u8 group_id; - u32 link_mask[SNDRV_PCM_STREAM_LAST + 1]; - int num_devs[SNDRV_PCM_STREAM_LAST + 1]; - struct list_head endpoints; -}; - static const char * const type_strings[] = {"SimpleJack", "SmartAmp", "SmartMic"}; static int asoc_sdw_count_sdw_endpoints(struct snd_soc_card *card, int *num_devs, int *num_ends) From 13b24f84782d6c0373f62eb645353883d94d1dcd Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Fri, 13 Sep 2024 14:36:30 +0530 Subject: [PATCH 0989/1015] ASoC: sdw_utils/intel: move soundwire endpoint parsing helper functions Move SoundWire endpoint parsing helper functions to common place holder. These functions will be used by other platform machine driver code. Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Link: https://patch.msgid.link/20240913090631.1834543-5-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- include/sound/soc_sdw_utils.h | 10 ++ sound/soc/intel/boards/sof_sdw.c | 158 --------------------------- sound/soc/sdw_utils/soc_sdw_utils.c | 161 ++++++++++++++++++++++++++++ 3 files changed, 171 insertions(+), 158 deletions(-) diff --git a/include/sound/soc_sdw_utils.h b/include/sound/soc_sdw_utils.h index e3482720a3eb0..f68c1f193b3b4 100644 --- a/include/sound/soc_sdw_utils.h +++ b/include/sound/soc_sdw_utils.h @@ -161,6 +161,16 @@ int asoc_sdw_init_simple_dai_link(struct device *dev, struct snd_soc_dai_link *d int (*init)(struct snd_soc_pcm_runtime *rtd), const struct snd_soc_ops *ops); +int asoc_sdw_count_sdw_endpoints(struct snd_soc_card *card, int *num_devs, int *num_ends); + +struct asoc_sdw_dailink *asoc_sdw_find_dailink(struct asoc_sdw_dailink *dailinks, + const struct snd_soc_acpi_endpoint *new); + +int asoc_sdw_parse_sdw_endpoints(struct snd_soc_card *card, + struct asoc_sdw_dailink *soc_dais, + struct asoc_sdw_endpoint *soc_ends, + int *num_devs); + int asoc_sdw_rtd_init(struct snd_soc_pcm_runtime *rtd); /* DMIC support */ diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index 6b30659f0e257..5196d96f5c0e8 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -619,164 +619,6 @@ static const struct snd_soc_ops sdw_ops = { static const char * const type_strings[] = {"SimpleJack", "SmartAmp", "SmartMic"}; -static int asoc_sdw_count_sdw_endpoints(struct snd_soc_card *card, int *num_devs, int *num_ends) -{ - struct device *dev = card->dev; - struct snd_soc_acpi_mach *mach = dev_get_platdata(dev); - struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params; - const struct snd_soc_acpi_link_adr *adr_link; - int i; - - for (adr_link = mach_params->links; adr_link->num_adr; adr_link++) { - *num_devs += adr_link->num_adr; - - for (i = 0; i < adr_link->num_adr; i++) - *num_ends += adr_link->adr_d[i].num_endpoints; - } - - dev_dbg(dev, "Found %d devices with %d endpoints\n", *num_devs, *num_ends); - - return 0; -} - -static struct asoc_sdw_dailink *asoc_sdw_find_dailink(struct asoc_sdw_dailink *dailinks, - const struct snd_soc_acpi_endpoint *new) -{ - while (dailinks->initialised) { - if (new->aggregated && dailinks->group_id == new->group_id) - return dailinks; - - dailinks++; - } - - INIT_LIST_HEAD(&dailinks->endpoints); - dailinks->group_id = new->group_id; - dailinks->initialised = true; - - return dailinks; -} - -static int asoc_sdw_parse_sdw_endpoints(struct snd_soc_card *card, - struct asoc_sdw_dailink *sof_dais, - struct asoc_sdw_endpoint *sof_ends, - int *num_devs) -{ - struct device *dev = card->dev; - struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); - struct snd_soc_acpi_mach *mach = dev_get_platdata(dev); - struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params; - const struct snd_soc_acpi_link_adr *adr_link; - struct asoc_sdw_endpoint *sof_end = sof_ends; - int num_dais = 0; - int i, j; - int ret; - - for (adr_link = mach_params->links; adr_link->num_adr; adr_link++) { - int num_link_dailinks = 0; - - if (!is_power_of_2(adr_link->mask)) { - dev_err(dev, "link with multiple mask bits: 0x%x\n", - adr_link->mask); - return -EINVAL; - } - - for (i = 0; i < adr_link->num_adr; i++) { - const struct snd_soc_acpi_adr_device *adr_dev = &adr_link->adr_d[i]; - struct asoc_sdw_codec_info *codec_info; - const char *codec_name; - - if (!adr_dev->name_prefix) { - dev_err(dev, "codec 0x%llx does not have a name prefix\n", - adr_dev->adr); - return -EINVAL; - } - - codec_info = asoc_sdw_find_codec_info_part(adr_dev->adr); - if (!codec_info) - return -EINVAL; - - ctx->ignore_internal_dmic |= codec_info->ignore_internal_dmic; - - codec_name = asoc_sdw_get_codec_name(dev, codec_info, adr_link, i); - if (!codec_name) - return -ENOMEM; - - dev_dbg(dev, "Adding prefix %s for %s\n", - adr_dev->name_prefix, codec_name); - - sof_end->name_prefix = adr_dev->name_prefix; - - if (codec_info->count_sidecar && codec_info->add_sidecar) { - ret = codec_info->count_sidecar(card, &num_dais, num_devs); - if (ret) - return ret; - - sof_end->include_sidecar = true; - } - - for (j = 0; j < adr_dev->num_endpoints; j++) { - const struct snd_soc_acpi_endpoint *adr_end; - const struct asoc_sdw_dai_info *dai_info; - struct asoc_sdw_dailink *sof_dai; - int stream; - - adr_end = &adr_dev->endpoints[j]; - dai_info = &codec_info->dais[adr_end->num]; - sof_dai = asoc_sdw_find_dailink(sof_dais, adr_end); - - if (dai_info->quirk && !(dai_info->quirk & sof_sdw_quirk)) - continue; - - dev_dbg(dev, - "Add dev: %d, 0x%llx end: %d, %s, %c/%c to %s: %d\n", - ffs(adr_link->mask) - 1, adr_dev->adr, - adr_end->num, type_strings[dai_info->dai_type], - dai_info->direction[SNDRV_PCM_STREAM_PLAYBACK] ? 'P' : '-', - dai_info->direction[SNDRV_PCM_STREAM_CAPTURE] ? 'C' : '-', - adr_end->aggregated ? "group" : "solo", - adr_end->group_id); - - if (adr_end->num >= codec_info->dai_num) { - dev_err(dev, - "%d is too many endpoints for codec: 0x%x\n", - adr_end->num, codec_info->part_id); - return -EINVAL; - } - - for_each_pcm_streams(stream) { - if (dai_info->direction[stream] && - dai_info->dailink[stream] < 0) { - dev_err(dev, - "Invalid dailink id %d for codec: 0x%x\n", - dai_info->dailink[stream], - codec_info->part_id); - return -EINVAL; - } - - if (dai_info->direction[stream]) { - num_dais += !sof_dai->num_devs[stream]; - sof_dai->num_devs[stream]++; - sof_dai->link_mask[stream] |= adr_link->mask; - } - } - - num_link_dailinks += !!list_empty(&sof_dai->endpoints); - list_add_tail(&sof_end->list, &sof_dai->endpoints); - - sof_end->link_mask = adr_link->mask; - sof_end->codec_name = codec_name; - sof_end->codec_info = codec_info; - sof_end->dai_info = dai_info; - sof_end++; - } - } - - ctx->append_dai_type |= (num_link_dailinks > 1); - } - - return num_dais; -} - static int create_sdw_dailink(struct snd_soc_card *card, struct asoc_sdw_dailink *sof_dai, struct snd_soc_dai_link **dai_links, diff --git a/sound/soc/sdw_utils/soc_sdw_utils.c b/sound/soc/sdw_utils/soc_sdw_utils.c index d59ccb56642c7..a6070f822eb9e 100644 --- a/sound/soc/sdw_utils/soc_sdw_utils.c +++ b/sound/soc/sdw_utils/soc_sdw_utils.c @@ -1005,5 +1005,166 @@ int asoc_sdw_init_simple_dai_link(struct device *dev, struct snd_soc_dai_link *d } EXPORT_SYMBOL_NS(asoc_sdw_init_simple_dai_link, SND_SOC_SDW_UTILS); +int asoc_sdw_count_sdw_endpoints(struct snd_soc_card *card, int *num_devs, int *num_ends) +{ + struct device *dev = card->dev; + struct snd_soc_acpi_mach *mach = dev_get_platdata(dev); + struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params; + const struct snd_soc_acpi_link_adr *adr_link; + int i; + + for (adr_link = mach_params->links; adr_link->num_adr; adr_link++) { + *num_devs += adr_link->num_adr; + + for (i = 0; i < adr_link->num_adr; i++) + *num_ends += adr_link->adr_d[i].num_endpoints; + } + + dev_dbg(dev, "Found %d devices with %d endpoints\n", *num_devs, *num_ends); + + return 0; +} +EXPORT_SYMBOL_NS(asoc_sdw_count_sdw_endpoints, SND_SOC_SDW_UTILS); + +struct asoc_sdw_dailink *asoc_sdw_find_dailink(struct asoc_sdw_dailink *dailinks, + const struct snd_soc_acpi_endpoint *new) +{ + while (dailinks->initialised) { + if (new->aggregated && dailinks->group_id == new->group_id) + return dailinks; + + dailinks++; + } + + INIT_LIST_HEAD(&dailinks->endpoints); + dailinks->group_id = new->group_id; + dailinks->initialised = true; + + return dailinks; +} +EXPORT_SYMBOL_NS(asoc_sdw_find_dailink, SND_SOC_SDW_UTILS); + +int asoc_sdw_parse_sdw_endpoints(struct snd_soc_card *card, + struct asoc_sdw_dailink *soc_dais, + struct asoc_sdw_endpoint *soc_ends, + int *num_devs) +{ + struct device *dev = card->dev; + struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); + struct snd_soc_acpi_mach *mach = dev_get_platdata(dev); + struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params; + const struct snd_soc_acpi_link_adr *adr_link; + struct asoc_sdw_endpoint *soc_end = soc_ends; + int num_dais = 0; + int i, j; + int ret; + + for (adr_link = mach_params->links; adr_link->num_adr; adr_link++) { + int num_link_dailinks = 0; + + if (!is_power_of_2(adr_link->mask)) { + dev_err(dev, "link with multiple mask bits: 0x%x\n", + adr_link->mask); + return -EINVAL; + } + + for (i = 0; i < adr_link->num_adr; i++) { + const struct snd_soc_acpi_adr_device *adr_dev = &adr_link->adr_d[i]; + struct asoc_sdw_codec_info *codec_info; + const char *codec_name; + + if (!adr_dev->name_prefix) { + dev_err(dev, "codec 0x%llx does not have a name prefix\n", + adr_dev->adr); + return -EINVAL; + } + + codec_info = asoc_sdw_find_codec_info_part(adr_dev->adr); + if (!codec_info) + return -EINVAL; + + ctx->ignore_internal_dmic |= codec_info->ignore_internal_dmic; + + codec_name = asoc_sdw_get_codec_name(dev, codec_info, adr_link, i); + if (!codec_name) + return -ENOMEM; + + dev_dbg(dev, "Adding prefix %s for %s\n", + adr_dev->name_prefix, codec_name); + + soc_end->name_prefix = adr_dev->name_prefix; + + if (codec_info->count_sidecar && codec_info->add_sidecar) { + ret = codec_info->count_sidecar(card, &num_dais, num_devs); + if (ret) + return ret; + + soc_end->include_sidecar = true; + } + + for (j = 0; j < adr_dev->num_endpoints; j++) { + const struct snd_soc_acpi_endpoint *adr_end; + const struct asoc_sdw_dai_info *dai_info; + struct asoc_sdw_dailink *soc_dai; + int stream; + + adr_end = &adr_dev->endpoints[j]; + dai_info = &codec_info->dais[adr_end->num]; + soc_dai = asoc_sdw_find_dailink(soc_dais, adr_end); + + if (dai_info->quirk && !(dai_info->quirk & ctx->mc_quirk)) + continue; + + dev_dbg(dev, + "Add dev: %d, 0x%llx end: %d, dai: %d, %c/%c to %s: %d\n", + ffs(adr_link->mask) - 1, adr_dev->adr, + adr_end->num, dai_info->dai_type, + dai_info->direction[SNDRV_PCM_STREAM_PLAYBACK] ? 'P' : '-', + dai_info->direction[SNDRV_PCM_STREAM_CAPTURE] ? 'C' : '-', + adr_end->aggregated ? "group" : "solo", + adr_end->group_id); + + if (adr_end->num >= codec_info->dai_num) { + dev_err(dev, + "%d is too many endpoints for codec: 0x%x\n", + adr_end->num, codec_info->part_id); + return -EINVAL; + } + + for_each_pcm_streams(stream) { + if (dai_info->direction[stream] && + dai_info->dailink[stream] < 0) { + dev_err(dev, + "Invalid dailink id %d for codec: 0x%x\n", + dai_info->dailink[stream], + codec_info->part_id); + return -EINVAL; + } + + if (dai_info->direction[stream]) { + num_dais += !soc_dai->num_devs[stream]; + soc_dai->num_devs[stream]++; + soc_dai->link_mask[stream] |= adr_link->mask; + } + } + + num_link_dailinks += !!list_empty(&soc_dai->endpoints); + list_add_tail(&soc_end->list, &soc_dai->endpoints); + + soc_end->link_mask = adr_link->mask; + soc_end->codec_name = codec_name; + soc_end->codec_info = codec_info; + soc_end->dai_info = dai_info; + soc_end++; + } + } + + ctx->append_dai_type |= (num_link_dailinks > 1); + } + + return num_dais; +} +EXPORT_SYMBOL_NS(asoc_sdw_parse_sdw_endpoints, SND_SOC_SDW_UTILS); + MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("SoundWire ASoC helpers"); From 6d8348ddc56ed43ba39d1e8adda13299201f32ed Mon Sep 17 00:00:00 2001 From: Vijendar Mukunda Date: Fri, 13 Sep 2024 14:36:31 +0530 Subject: [PATCH 0990/1015] ASoC: amd: acp: refactor SoundWire machine driver code Refactor Soundwire machine driver code by using common SoundWire endpoint parsing helper functions. Signed-off-by: Vijendar Mukunda Reviewed-by: Bard Liao Link: https://patch.msgid.link/20240913090631.1834543-6-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown --- sound/soc/amd/acp/acp-sdw-sof-mach.c | 540 ++++++++------------------- 1 file changed, 154 insertions(+), 386 deletions(-) diff --git a/sound/soc/amd/acp/acp-sdw-sof-mach.c b/sound/soc/amd/acp/acp-sdw-sof-mach.c index b1cd173f607d5..6c50c82765383 100644 --- a/sound/soc/amd/acp/acp-sdw-sof-mach.c +++ b/sound/soc/amd/acp/acp-sdw-sof-mach.c @@ -64,197 +64,6 @@ static const struct snd_soc_ops sdw_ops = { .shutdown = asoc_sdw_shutdown, }; -/* - * get BE dailink number and CPU DAI number based on sdw link adr. - * Since some sdw slaves may be aggregated, the CPU DAI number - * may be larger than the number of BE dailinks. - */ -static int get_dailink_info(struct device *dev, - const struct snd_soc_acpi_link_adr *adr_link, - int *sdw_be_num, int *codecs_num) -{ - bool group_visited[AMD_SDW_MAX_GROUPS]; - int i; - int j; - - *sdw_be_num = 0; - - if (!adr_link) - return -EINVAL; - - for (i = 0; i < AMD_SDW_MAX_GROUPS; i++) - group_visited[i] = false; - - for (; adr_link->num_adr; adr_link++) { - const struct snd_soc_acpi_endpoint *endpoint; - struct asoc_sdw_codec_info *codec_info; - int stream; - u64 adr; - - /* make sure the link mask has a single bit set */ - if (!is_power_of_2(adr_link->mask)) - return -EINVAL; - - for (i = 0; i < adr_link->num_adr; i++) { - adr = adr_link->adr_d[i].adr; - codec_info = asoc_sdw_find_codec_info_part(adr); - if (!codec_info) - return -EINVAL; - - *codecs_num += codec_info->dai_num; - - if (!adr_link->adr_d[i].name_prefix) { - dev_err(dev, "codec 0x%llx does not have a name prefix\n", - adr_link->adr_d[i].adr); - return -EINVAL; - } - - endpoint = adr_link->adr_d[i].endpoints; - if (endpoint->aggregated && !endpoint->group_id) { - dev_err(dev, "invalid group id on link %x\n", - adr_link->mask); - return -EINVAL; - } - - for (j = 0; j < codec_info->dai_num; j++) { - /* count DAI number for playback and capture */ - for_each_pcm_streams(stream) { - if (!codec_info->dais[j].direction[stream]) - continue; - - /* count BE for each non-aggregated slave or group */ - if (!endpoint->aggregated || - !group_visited[endpoint->group_id]) - (*sdw_be_num)++; - } - } - - if (endpoint->aggregated) - group_visited[endpoint->group_id] = true; - } - } - return 0; -} - -static int fill_sdw_codec_dlc(struct device *dev, - const struct snd_soc_acpi_link_adr *adr_link, - struct snd_soc_dai_link_component *codec, - int adr_index, int dai_index) -{ - u64 adr = adr_link->adr_d[adr_index].adr; - struct asoc_sdw_codec_info *codec_info; - - codec_info = asoc_sdw_find_codec_info_part(adr); - if (!codec_info) - return -EINVAL; - - codec->name = asoc_sdw_get_codec_name(dev, codec_info, adr_link, adr_index); - if (!codec->name) - return -ENOMEM; - - codec->dai_name = codec_info->dais[dai_index].dai_name; - dev_err(dev, "codec->dai_name:%s\n", codec->dai_name); - return 0; -} - -static int set_codec_init_func(struct snd_soc_card *card, - const struct snd_soc_acpi_link_adr *adr_link, - struct snd_soc_dai_link *dai_links, - bool playback, int group_id, int adr_index, int dai_index) -{ - int i = adr_index; - - do { - /* - * Initialize the codec. If codec is part of an aggregated - * group (group_id>0), initialize all codecs belonging to - * same group. - * The first link should start with adr_link->adr_d[adr_index] - * because that is the device that we want to initialize and - * we should end immediately if it is not aggregated (group_id=0) - */ - for ( ; i < adr_link->num_adr; i++) { - struct asoc_sdw_codec_info *codec_info; - - codec_info = asoc_sdw_find_codec_info_part(adr_link->adr_d[i].adr); - if (!codec_info) - return -EINVAL; - - /* The group_id is > 0 iff the codec is aggregated */ - if (adr_link->adr_d[i].endpoints->group_id != group_id) - continue; - if (codec_info->dais[dai_index].init) - codec_info->dais[dai_index].init(card, - dai_links, - codec_info, - playback); - - if (!group_id) - return 0; - } - - i = 0; - adr_link++; - } while (adr_link->mask); - - return 0; -} - -/* - * check endpoint status in slaves and gather link ID for all slaves in - * the same group to generate different CPU DAI. Now only support - * one sdw link with all slaves set with only single group id. - * - * one slave on one sdw link with aggregated = 0 - * one sdw BE DAI <---> one-cpu DAI <---> one-codec DAI - * - * two or more slaves on one sdw link with aggregated = 1 - * one sdw BE DAI <---> one-cpu DAI <---> multi-codec DAIs - */ -static int get_slave_info(const struct snd_soc_acpi_link_adr *adr_link, - struct device *dev, int *cpu_dai_id, int *cpu_dai_num, - int *codec_num, unsigned int *group_id, - int adr_index) -{ - int i; - - if (!adr_link->adr_d[adr_index].endpoints->aggregated) { - cpu_dai_id[0] = ffs(adr_link->mask) - 1; - *cpu_dai_num = 1; - *codec_num = 1; - *group_id = 0; - return 0; - } - - *codec_num = 0; - *cpu_dai_num = 0; - *group_id = adr_link->adr_d[adr_index].endpoints->group_id; - - /* Count endpoints with the same group_id in the adr_link */ - for (; adr_link && adr_link->num_adr; adr_link++) { - unsigned int link_codecs = 0; - - for (i = 0; i < adr_link->num_adr; i++) { - if (adr_link->adr_d[i].endpoints->aggregated && - adr_link->adr_d[i].endpoints->group_id == *group_id) - link_codecs++; - } - - if (link_codecs) { - *codec_num += link_codecs; - - if (*cpu_dai_num >= ACP63_SDW_MAX_CPU_DAIS) { - dev_err(dev, "cpu_dai_id array overflowed\n"); - return -EINVAL; - } - - cpu_dai_id[(*cpu_dai_num)++] = ffs(adr_link->mask) - 1; - } - } - - return 0; -} - static int get_acp63_cpu_pin_id(u32 sdw_link_id, int be_id, int *cpu_pin_id, struct device *dev) { switch (sdw_link_id) { @@ -306,116 +115,64 @@ static int get_acp63_cpu_pin_id(u32 sdw_link_id, int be_id, int *cpu_pin_id, str static const char * const type_strings[] = {"SimpleJack", "SmartAmp", "SmartMic"}; static int create_sdw_dailink(struct snd_soc_card *card, + struct asoc_sdw_dailink *sof_dai, struct snd_soc_dai_link **dai_links, - const struct snd_soc_acpi_link_adr *adr_link, - struct snd_soc_codec_conf **codec_conf, - int *be_id, int adr_index, int dai_index) + int *be_id, struct snd_soc_codec_conf **codec_conf) { + struct device *dev = card->dev; struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); struct amd_mc_ctx *amd_ctx = (struct amd_mc_ctx *)ctx->private; - struct device *dev = card->dev; - const struct snd_soc_acpi_link_adr *adr_link_next; - struct snd_soc_dai_link_ch_map *sdw_codec_ch_maps; - struct snd_soc_dai_link_component *codecs; - struct snd_soc_dai_link_component *cpus; - struct asoc_sdw_codec_info *codec_info; - int cpu_dai_id[ACP63_SDW_MAX_CPU_DAIS]; - int cpu_dai_num; - unsigned int group_id; - unsigned int sdw_link_id; - int codec_dlc_index = 0; - int codec_num; + struct asoc_sdw_endpoint *sof_end; + int cpu_pin_id; int stream; - int i = 0; - int j, k; int ret; - int cpu_pin_id; - - ret = get_slave_info(adr_link, dev, cpu_dai_id, &cpu_dai_num, &codec_num, - &group_id, adr_index); - if (ret) - return ret; - codecs = devm_kcalloc(dev, codec_num, sizeof(*codecs), GFP_KERNEL); - if (!codecs) - return -ENOMEM; - sdw_codec_ch_maps = devm_kcalloc(dev, codec_num, - sizeof(*sdw_codec_ch_maps), GFP_KERNEL); - if (!sdw_codec_ch_maps) - return -ENOMEM; - - /* generate codec name on different links in the same group */ - j = adr_index; - for (adr_link_next = adr_link; adr_link_next && adr_link_next->num_adr && - i < cpu_dai_num; adr_link_next++) { - /* skip the link excluded by this processed group */ - if (cpu_dai_id[i] != ffs(adr_link_next->mask) - 1) - continue; - - /* j reset after loop, adr_index only applies to first link */ - for (k = 0 ; (j < adr_link_next->num_adr) && (k < codec_num) ; j++, k++) { - const struct snd_soc_acpi_endpoint *endpoints; - - endpoints = adr_link_next->adr_d[j].endpoints; - if (group_id && (!endpoints->aggregated || - endpoints->group_id != group_id)) - continue; - - /* sanity check */ - if (*codec_conf >= card->codec_conf + card->num_configs) { - dev_err(dev, "codec_conf array overflowed\n"); - return -EINVAL; - } + list_for_each_entry(sof_end, &sof_dai->endpoints, list) { + if (sof_end->name_prefix) { + (*codec_conf)->dlc.name = sof_end->codec_name; + (*codec_conf)->name_prefix = sof_end->name_prefix; + (*codec_conf)++; + } - ret = fill_sdw_codec_dlc(dev, adr_link_next, - &codecs[codec_dlc_index], - j, dai_index); + if (sof_end->include_sidecar) { + ret = sof_end->codec_info->add_sidecar(card, dai_links, codec_conf); if (ret) return ret; - (*codec_conf)->dlc = codecs[codec_dlc_index]; - (*codec_conf)->name_prefix = adr_link_next->adr_d[j].name_prefix; - - sdw_codec_ch_maps[codec_dlc_index].cpu = i; - sdw_codec_ch_maps[codec_dlc_index].codec = codec_dlc_index; - - codec_dlc_index++; - (*codec_conf)++; } - j = 0; - - /* check next link to create codec dai in the processed group */ - i++; } - /* find codec info to create BE DAI */ - codec_info = asoc_sdw_find_codec_info_part(adr_link->adr_d[adr_index].adr); - if (!codec_info) - return -EINVAL; - - ctx->ignore_internal_dmic |= codec_info->ignore_internal_dmic; - - sdw_link_id = (adr_link->adr_d[adr_index].adr) >> 48; for_each_pcm_streams(stream) { - char *name, *cpu_name; - int playback, capture; static const char * const sdw_stream_name[] = { "SDW%d-PIN%d-PLAYBACK", "SDW%d-PIN%d-CAPTURE", "SDW%d-PIN%d-PLAYBACK-%s", "SDW%d-PIN%d-CAPTURE-%s", }; + struct snd_soc_dai_link_ch_map *codec_maps; + struct snd_soc_dai_link_component *codecs; + struct snd_soc_dai_link_component *cpus; + int num_cpus = hweight32(sof_dai->link_mask[stream]); + int num_codecs = sof_dai->num_devs[stream]; + int playback, capture; + int i = 0, j = 0; + char *name; - if (!codec_info->dais[dai_index].direction[stream]) + if (!sof_dai->num_devs[stream]) continue; - *be_id = codec_info->dais[dai_index].dailink[stream]; + sof_end = list_first_entry(&sof_dai->endpoints, + struct asoc_sdw_endpoint, list); + + *be_id = sof_end->dai_info->dailink[stream]; if (*be_id < 0) { dev_err(dev, "Invalid dailink id %d\n", *be_id); return -EINVAL; } + switch (amd_ctx->acp_rev) { case ACP63_PCI_REV: - ret = get_acp63_cpu_pin_id(sdw_link_id, *be_id, &cpu_pin_id, dev); + ret = get_acp63_cpu_pin_id(ffs(sof_end->link_mask - 1), + *be_id, &cpu_pin_id, dev); if (ret) return ret; break; @@ -425,55 +182,105 @@ static int create_sdw_dailink(struct snd_soc_card *card, /* create stream name according to first link id */ if (ctx->append_dai_type) { name = devm_kasprintf(dev, GFP_KERNEL, - sdw_stream_name[stream + 2], sdw_link_id, cpu_pin_id, - type_strings[codec_info->dais[dai_index].dai_type]); + sdw_stream_name[stream + 2], + ffs(sof_end->link_mask) - 1, + cpu_pin_id, + type_strings[sof_end->dai_info->dai_type]); } else { name = devm_kasprintf(dev, GFP_KERNEL, - sdw_stream_name[stream], sdw_link_id, cpu_pin_id); + sdw_stream_name[stream], + ffs(sof_end->link_mask) - 1, + cpu_pin_id); } if (!name) return -ENOMEM; - cpus = devm_kcalloc(dev, cpu_dai_num, sizeof(*cpus), GFP_KERNEL); + cpus = devm_kcalloc(dev, num_cpus, sizeof(*cpus), GFP_KERNEL); if (!cpus) return -ENOMEM; - /* - * generate CPU DAI name base on the sdw link ID and - * cpu pin id according to sdw dai driver. - */ - for (k = 0; k < cpu_dai_num; k++) { - cpu_name = devm_kasprintf(dev, GFP_KERNEL, - "SDW%d Pin%d", sdw_link_id, cpu_pin_id); - if (!cpu_name) + + codecs = devm_kcalloc(dev, num_codecs, sizeof(*codecs), GFP_KERNEL); + if (!codecs) + return -ENOMEM; + + codec_maps = devm_kcalloc(dev, num_codecs, sizeof(*codec_maps), GFP_KERNEL); + if (!codec_maps) + return -ENOMEM; + + list_for_each_entry(sof_end, &sof_dai->endpoints, list) { + if (!sof_end->dai_info->direction[stream]) + continue; + + int link_num = ffs(sof_end->link_mask) - 1; + + cpus[i].dai_name = devm_kasprintf(dev, GFP_KERNEL, + "SDW%d Pin%d", + link_num, cpu_pin_id); + dev_dbg(dev, "cpu[%d].dai_name:%s\n", i, cpus[i].dai_name); + if (!cpus[i].dai_name) return -ENOMEM; - cpus[k].dai_name = cpu_name; + codec_maps[j].cpu = i; + codec_maps[j].codec = j; + + codecs[j].name = sof_end->codec_name; + codecs[j].dai_name = sof_end->dai_info->dai_name; + j++; } + WARN_ON(j != num_codecs); + playback = (stream == SNDRV_PCM_STREAM_PLAYBACK); capture = (stream == SNDRV_PCM_STREAM_CAPTURE); - asoc_sdw_init_dai_link(dev, *dai_links, be_id, name, - playback, capture, - cpus, cpu_dai_num, - platform_component, ARRAY_SIZE(platform_component), - codecs, codec_num, + + asoc_sdw_init_dai_link(dev, *dai_links, be_id, name, playback, capture, + cpus, num_cpus, platform_component, + ARRAY_SIZE(platform_component), codecs, num_codecs, asoc_sdw_rtd_init, &sdw_ops); + /* * SoundWire DAILINKs use 'stream' functions and Bank Switch operations * based on wait_for_completion(), tag them as 'nonatomic'. */ (*dai_links)->nonatomic = true; - (*dai_links)->ch_maps = sdw_codec_ch_maps; + (*dai_links)->ch_maps = codec_maps; - ret = set_codec_init_func(card, adr_link, *dai_links, - playback, group_id, adr_index, dai_index); - if (ret < 0) { - dev_err(dev, "failed to init codec 0x%x\n", codec_info->part_id); - return ret; + list_for_each_entry(sof_end, &sof_dai->endpoints, list) { + if (sof_end->dai_info->init) + sof_end->dai_info->init(card, *dai_links, + sof_end->codec_info, + playback); } (*dai_links)++; } + + return 0; +} + +static int create_sdw_dailinks(struct snd_soc_card *card, + struct snd_soc_dai_link **dai_links, int *be_id, + struct asoc_sdw_dailink *sof_dais, + struct snd_soc_codec_conf **codec_conf) +{ + int ret; + + /* generate DAI links by each sdw link */ + while (sof_dais->initialised) { + int current_be_id; + + ret = create_sdw_dailink(card, sof_dais, dai_links, + ¤t_be_id, codec_conf); + if (ret) + return ret; + + /* Update the be_id to match the highest ID used for SDW link */ + if (*be_id < current_be_id) + *be_id = current_be_id; + + sof_dais++; + } + return 0; } @@ -504,132 +311,93 @@ static int sof_card_dai_links_create(struct snd_soc_card *card) int sdw_be_num = 0, dmic_num = 0; struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card); struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params; - const struct snd_soc_acpi_link_adr *adr_link = mach_params->links; struct snd_soc_codec_conf *codec_conf; - int codec_conf_num = 0; - bool group_generated[AMD_SDW_MAX_GROUPS] = { }; + struct asoc_sdw_endpoint *sof_ends; + struct asoc_sdw_dailink *sof_dais; struct snd_soc_dai_link *dai_links; - struct asoc_sdw_codec_info *codec_info; + int num_devs = 0; + int num_ends = 0; int num_links; - int i, j, be_id = 0; + int be_id = 0; int ret; - ret = get_dailink_info(dev, adr_link, &sdw_be_num, &codec_conf_num); + ret = asoc_sdw_count_sdw_endpoints(card, &num_devs, &num_ends); if (ret < 0) { - dev_err(dev, "failed to get sdw link info %d\n", ret); + dev_err(dev, "failed to count devices/endpoints: %d\n", ret); return ret; } + /* One per DAI link, worst case is a DAI link for every endpoint */ + sof_dais = kcalloc(num_ends, sizeof(*sof_dais), GFP_KERNEL); + if (!sof_dais) + return -ENOMEM; + + /* One per endpoint, ie. each DAI on each codec/amp */ + sof_ends = kcalloc(num_ends, sizeof(*sof_ends), GFP_KERNEL); + if (!sof_ends) { + ret = -ENOMEM; + goto err_dai; + } + + ret = asoc_sdw_parse_sdw_endpoints(card, sof_dais, sof_ends, &num_devs); + if (ret < 0) + goto err_end; + + sdw_be_num = ret; + /* enable dmic */ if (sof_sdw_quirk & ASOC_SDW_ACP_DMIC || mach_params->dmic_num) dmic_num = 1; dev_dbg(dev, "sdw %d, dmic %d", sdw_be_num, dmic_num); + codec_conf = devm_kcalloc(dev, num_devs, sizeof(*codec_conf), GFP_KERNEL); + if (!codec_conf) { + ret = -ENOMEM; + goto err_end; + } + /* allocate BE dailinks */ num_links = sdw_be_num + dmic_num; dai_links = devm_kcalloc(dev, num_links, sizeof(*dai_links), GFP_KERNEL); - if (!dai_links) - return -ENOMEM; - - /* allocate codec conf, will be populated when dailinks are created */ - codec_conf = devm_kcalloc(dev, codec_conf_num, sizeof(*codec_conf), - GFP_KERNEL); - if (!codec_conf) - return -ENOMEM; + if (!dai_links) { + ret = -ENOMEM; + goto err_end; + } + card->codec_conf = codec_conf; + card->num_configs = num_devs; card->dai_link = dai_links; card->num_links = num_links; - card->codec_conf = codec_conf; - card->num_configs = codec_conf_num; /* SDW */ - if (!sdw_be_num) - goto DMIC; - - for (; adr_link->num_adr; adr_link++) { - /* - * If there are two or more different devices on the same sdw link, we have to - * append the codec type to the dai link name to prevent duplicated dai link name. - * The same type devices on the same sdw link will be in the same - * snd_soc_acpi_adr_device array. They won't be described in different adr_links. - */ - for (i = 0; i < adr_link->num_adr; i++) { - /* find codec info to get dai_num */ - codec_info = asoc_sdw_find_codec_info_part(adr_link->adr_d[i].adr); - if (!codec_info) - return -EINVAL; - if (codec_info->dai_num > 1) { - ctx->append_dai_type = true; - goto out; - } - for (j = 0; j < i; j++) { - if ((SDW_PART_ID(adr_link->adr_d[i].adr) != - SDW_PART_ID(adr_link->adr_d[j].adr)) || - (SDW_MFG_ID(adr_link->adr_d[i].adr) != - SDW_MFG_ID(adr_link->adr_d[j].adr))) { - ctx->append_dai_type = true; - goto out; - } - } - } - } -out: - - /* generate DAI links by each sdw link */ - for (adr_link = mach_params->links ; adr_link->num_adr; adr_link++) { - for (i = 0; i < adr_link->num_adr; i++) { - const struct snd_soc_acpi_endpoint *endpoint; - - endpoint = adr_link->adr_d[i].endpoints; - - /* this group has been generated */ - if (endpoint->aggregated && - group_generated[endpoint->group_id]) - continue; - - /* find codec info to get dai_num */ - codec_info = asoc_sdw_find_codec_info_part(adr_link->adr_d[i].adr); - if (!codec_info) - return -EINVAL; - - for (j = 0; j < codec_info->dai_num ; j++) { - int current_be_id; - - ret = create_sdw_dailink(card, &dai_links, adr_link, - &codec_conf, ¤t_be_id, - i, j); - if (ret < 0) { - dev_err(dev, - "failed to create dai link %d on 0x%x\n", - j, codec_info->part_id); - return ret; - } - /* Update the be_id to match the highest ID used for SDW link */ - if (be_id < current_be_id) - be_id = current_be_id; - } - - if (endpoint->aggregated) - group_generated[endpoint->group_id] = true; - } + if (sdw_be_num) { + ret = create_sdw_dailinks(card, &dai_links, &be_id, + sof_dais, &codec_conf); + if (ret) + goto err_end; } -DMIC: /* dmic */ if (dmic_num > 0) { if (ctx->ignore_internal_dmic) { dev_warn(dev, "Ignoring ACP DMIC\n"); } else { - be_id = SOC_SDW_DMIC_DAI_ID; ret = create_dmic_dailinks(card, &dai_links, &be_id); if (ret) - return ret; + goto err_end; } } + WARN_ON(codec_conf != card->codec_conf + card->num_configs); WARN_ON(dai_links != card->dai_link + card->num_links); - return 0; + +err_end: + kfree(sof_ends); +err_dai: + kfree(sof_dais); + + return ret; } /* SoC card */ From 49e2e353fb0dbef8dced3e8e65365580349c4b14 Mon Sep 17 00:00:00 2001 From: Shenghao Ding Date: Thu, 12 Sep 2024 07:27:37 +0800 Subject: [PATCH 0991/1015] ASoC: tas2781: Add Calibration Kcontrols for Chromebook Add calibration related kcontrol for speaker impedance calibration and speaker leakage check for Chromebook. Signed-off-by: Shenghao Ding Link: https://patch.msgid.link/20240911232739.1509-1-shenghao-ding@ti.com Signed-off-by: Mark Brown --- include/sound/tas2781.h | 68 +++ sound/soc/codecs/tas2781-comlib.c | 26 + sound/soc/codecs/tas2781-fmwlib.c | 60 +- sound/soc/codecs/tas2781-i2c.c | 887 +++++++++++++++++++++++++++++- 4 files changed, 1030 insertions(+), 11 deletions(-) diff --git a/include/sound/tas2781.h b/include/sound/tas2781.h index dbda552398b5b..8cd6da0480b79 100644 --- a/include/sound/tas2781.h +++ b/include/sound/tas2781.h @@ -49,12 +49,59 @@ /*I2C Checksum */ #define TASDEVICE_I2CChecksum TASDEVICE_REG(0x0, 0x0, 0x7E) +/* XM_340 */ +#define TASDEVICE_XM_A1_REG TASDEVICE_REG(0x64, 0x63, 0x3c) +/* XM_341 */ +#define TASDEVICE_XM_A2_REG TASDEVICE_REG(0x64, 0x63, 0x38) + /* Volume control */ #define TAS2563_DVC_LVL TASDEVICE_REG(0x00, 0x02, 0x0C) #define TAS2781_DVC_LVL TASDEVICE_REG(0x0, 0x0, 0x1A) #define TAS2781_AMP_LEVEL TASDEVICE_REG(0x0, 0x0, 0x03) #define TAS2781_AMP_LEVEL_MASK GENMASK(5, 1) +#define TAS2563_IDLE TASDEVICE_REG(0x00, 0x00, 0x3e) +#define TAS2563_PRM_R0_REG TASDEVICE_REG(0x00, 0x0f, 0x34) + +#define TAS2563_RUNTIME_RE_REG_TF TASDEVICE_REG(0x64, 0x02, 0x70) +#define TAS2563_RUNTIME_RE_REG TASDEVICE_REG(0x64, 0x02, 0x48) + +#define TAS2563_PRM_ENFF_REG TASDEVICE_REG(0x00, 0x0d, 0x54) +#define TAS2563_PRM_DISTCK_REG TASDEVICE_REG(0x00, 0x0d, 0x58) +#define TAS2563_PRM_TE_SCTHR_REG TASDEVICE_REG(0x00, 0x0f, 0x60) +#define TAS2563_PRM_PLT_FLAG_REG TASDEVICE_REG(0x00, 0x0d, 0x74) +#define TAS2563_PRM_SINEGAIN_REG TASDEVICE_REG(0x00, 0x0d, 0x7c) +/* prm_Int_B0 */ +#define TAS2563_TE_TA1_REG TASDEVICE_REG(0x00, 0x10, 0x0c) +/* prm_Int_A1 */ +#define TAS2563_TE_TA1_AT_REG TASDEVICE_REG(0x00, 0x10, 0x10) +/* prm_TE_Beta */ +#define TAS2563_TE_TA2_REG TASDEVICE_REG(0x00, 0x0f, 0x64) +/* prm_TE_Beta1 */ +#define TAS2563_TE_AT_REG TASDEVICE_REG(0x00, 0x0f, 0x68) +/* prm_TE_1_Beta1 */ +#define TAS2563_TE_DT_REG TASDEVICE_REG(0x00, 0x0f, 0x70) + +#define TAS2781_PRM_INT_MASK_REG TASDEVICE_REG(0x00, 0x00, 0x3b) +#define TAS2781_PRM_CLK_CFG_REG TASDEVICE_REG(0x00, 0x00, 0x5c) +#define TAS2781_PRM_RSVD_REG TASDEVICE_REG(0x00, 0x01, 0x19) +#define TAS2781_PRM_TEST_57_REG TASDEVICE_REG(0x00, 0xfd, 0x39) +#define TAS2781_PRM_TEST_62_REG TASDEVICE_REG(0x00, 0xfd, 0x3e) +#define TAS2781_PRM_PVDD_UVLO_REG TASDEVICE_REG(0x00, 0x00, 0x71) +#define TAS2781_PRM_CHNL_0_REG TASDEVICE_REG(0x00, 0x00, 0x03) +#define TAS2781_PRM_NG_CFG0_REG TASDEVICE_REG(0x00, 0x00, 0x35) +#define TAS2781_PRM_IDLE_CH_DET_REG TASDEVICE_REG(0x00, 0x00, 0x66) +#define TAS2781_PRM_PLT_FLAG_REG TASDEVICE_REG(0x00, 0x14, 0x38) +#define TAS2781_PRM_SINEGAIN_REG TASDEVICE_REG(0x00, 0x14, 0x40) +#define TAS2781_PRM_SINEGAIN2_REG TASDEVICE_REG(0x00, 0x14, 0x44) + +#define TAS2781_TEST_UNLOCK_REG TASDEVICE_REG(0x00, 0xFD, 0x0D) +#define TAS2781_TEST_PAGE_UNLOCK 0x0D + +#define TAS2781_RUNTIME_LATCH_RE_REG TASDEVICE_REG(0x00, 0x00, 0x49) +#define TAS2781_RUNTIME_RE_REG_TF TASDEVICE_REG(0x64, 0x62, 0x48) +#define TAS2781_RUNTIME_RE_REG TASDEVICE_REG(0x64, 0x63, 0x44) + #define TASDEVICE_CMD_SING_W 0x1 #define TASDEVICE_CMD_BURST 0x2 #define TASDEVICE_CMD_DELAY 0x3 @@ -70,7 +117,15 @@ enum device_catlog_id { OTHERS }; +struct bulk_reg_val { + int reg; + unsigned char val[4]; + unsigned char val_len; + bool is_locked; +}; + struct tasdevice { + struct bulk_reg_val *cali_data_backup; struct tasdevice_fw *cali_data_fmw; unsigned int dev_addr; unsigned int err_code; @@ -81,9 +136,19 @@ struct tasdevice { bool is_loaderr; }; +struct cali_reg { + unsigned int r0_reg; + unsigned int r0_low_reg; + unsigned int invr0_reg; + unsigned int pow_reg; + unsigned int tlimit_reg; +}; + struct calidata { unsigned char *data; unsigned long total_sz; + struct cali_reg cali_reg_array; + unsigned int cali_dat_sz_per_dev; }; struct tasdevice_priv { @@ -119,6 +184,7 @@ struct tasdevice_priv { bool force_fwload_status; bool playback_started; bool isacpi; + bool is_user_space_calidata; unsigned int global_addr; int (*fw_parse_variable_header)(struct tasdevice_priv *tas_priv, @@ -145,6 +211,8 @@ int tasdevice_init(struct tasdevice_priv *tas_priv); void tasdevice_remove(struct tasdevice_priv *tas_priv); int tasdevice_save_calibration(struct tasdevice_priv *tas_priv); void tasdevice_apply_calibration(struct tasdevice_priv *tas_priv); +int tasdev_chn_switch(struct tasdevice_priv *tas_priv, + unsigned short chn); int tasdevice_dev_read(struct tasdevice_priv *tas_priv, unsigned short chn, unsigned int reg, unsigned int *value); int tasdevice_dev_write(struct tasdevice_priv *tas_priv, diff --git a/sound/soc/codecs/tas2781-comlib.c b/sound/soc/codecs/tas2781-comlib.c index 664c371796d63..1e0b3aa95749d 100644 --- a/sound/soc/codecs/tas2781-comlib.c +++ b/sound/soc/codecs/tas2781-comlib.c @@ -88,6 +88,32 @@ static int tasdevice_change_chn_book(struct tasdevice_priv *tas_priv, return ret; } +int tasdev_chn_switch(struct tasdevice_priv *tas_priv, + unsigned short chn) +{ + struct i2c_client *client = (struct i2c_client *)tas_priv->client; + struct tasdevice *tasdev = &tas_priv->tasdevice[chn]; + struct regmap *map = tas_priv->regmap; + int ret; + + if (client->addr != tasdev->dev_addr) { + client->addr = tasdev->dev_addr; + /* All devices share the same regmap, clear the page + * inside regmap once switching to another device. + * Register 0 at any pages and any books inside tas2781 + * is the same one for page-switching. + */ + ret = regmap_write(map, TASDEVICE_PAGE_SELECT, 0); + if (ret < 0) { + dev_err(tas_priv->dev, "%s, E=%d\n", __func__, ret); + return ret; + } + return 1; + } + return 0; +} +EXPORT_SYMBOL_GPL(tasdev_chn_switch); + int tasdevice_dev_read(struct tasdevice_priv *tas_priv, unsigned short chn, unsigned int reg, unsigned int *val) { diff --git a/sound/soc/codecs/tas2781-fmwlib.c b/sound/soc/codecs/tas2781-fmwlib.c index f3a7605f07104..3de0132c345d0 100644 --- a/sound/soc/codecs/tas2781-fmwlib.c +++ b/sound/soc/codecs/tas2781-fmwlib.c @@ -2151,20 +2151,61 @@ static int tasdevice_load_data(struct tasdevice_priv *tas_priv, static void tasdev_load_calibrated_data(struct tasdevice_priv *priv, int i) { + struct tasdevice_fw *cal_fmw = priv->tasdevice[i].cali_data_fmw; + struct calidata *cali_data = &priv->cali_data; + struct cali_reg *p = &cali_data->cali_reg_array; + unsigned char *data = cali_data->data; struct tasdevice_calibration *cal; - struct tasdevice_fw *cal_fmw; + int k = i * (cali_data->cali_dat_sz_per_dev + 1); + int rc; - cal_fmw = priv->tasdevice[i].cali_data_fmw; + /* Load the calibrated data from cal bin file */ + if (!priv->is_user_space_calidata && cal_fmw) { + cal = cal_fmw->calibrations; - /* No calibrated data for current devices, playback will go ahead. */ - if (!cal_fmw) + if (cal) + load_calib_data(priv, &cal->dev_data); return; - - cal = cal_fmw->calibrations; - if (!cal) + } + if (!priv->is_user_space_calidata) + return; + /* load calibrated data from user space */ + if (data[k] != i) { + dev_err(priv->dev, "%s: no cal-data for dev %d from usr-spc\n", + __func__, i); return; + } + k++; - load_calib_data(priv, &cal->dev_data); + rc = tasdevice_dev_bulk_write(priv, i, p->r0_reg, &(data[k]), 4); + if (rc < 0) { + dev_err(priv->dev, "chn %d r0_reg bulk_wr err = %d\n", i, rc); + return; + } + k += 4; + rc = tasdevice_dev_bulk_write(priv, i, p->r0_low_reg, &(data[k]), 4); + if (rc < 0) { + dev_err(priv->dev, "chn %d r0_low_reg err = %d\n", i, rc); + return; + } + k += 4; + rc = tasdevice_dev_bulk_write(priv, i, p->invr0_reg, &(data[k]), 4); + if (rc < 0) { + dev_err(priv->dev, "chn %d invr0_reg err = %d\n", i, rc); + return; + } + k += 4; + rc = tasdevice_dev_bulk_write(priv, i, p->pow_reg, &(data[k]), 4); + if (rc < 0) { + dev_err(priv->dev, "chn %d pow_reg bulk_wr err = %d\n", i, rc); + return; + } + k += 4; + rc = tasdevice_dev_bulk_write(priv, i, p->tlimit_reg, &(data[k]), 4); + if (rc < 0) { + dev_err(priv->dev, "chn %d tlimit_reg err = %d\n", i, rc); + return; + } } int tasdevice_select_tuningprm_cfg(void *context, int prm_no, @@ -2259,9 +2300,10 @@ int tasdevice_select_tuningprm_cfg(void *context, int prm_no, tas_priv->tasdevice[i].cur_conf = cfg_no; } } - } else + } else { dev_dbg(tas_priv->dev, "%s: Unneeded loading dsp conf %d\n", __func__, cfg_no); + } status |= cfg_info[rca_conf_no]->active_dev; diff --git a/sound/soc/codecs/tas2781-i2c.c b/sound/soc/codecs/tas2781-i2c.c index 59fcce7fef7b3..8a8d97dd7f253 100644 --- a/sound/soc/codecs/tas2781-i2c.c +++ b/sound/soc/codecs/tas2781-i2c.c @@ -33,6 +33,69 @@ #include #include +#define X2563_CL_STT_VAL(xreg, xval) \ +{ .reg = xreg, \ + .val = { xval }, \ + .val_len = 1, } + +#define X2563_CL_STT_4BYTS(xreg, byte0, byte1, byte2, byte3) \ +{ .reg = xreg, \ + .val = { byte0, byte1, byte2, byte3 }, \ + .val_len = 4, } + +static const struct bulk_reg_val tas2563_cali_start_reg[] = { + X2563_CL_STT_VAL(TAS2563_IDLE, 0x00), + X2563_CL_STT_4BYTS(TAS2563_PRM_ENFF_REG, 0x40, 0x00, 0x00, 0x00), + X2563_CL_STT_4BYTS(TAS2563_PRM_DISTCK_REG, 0x40, 0x00, 0x00, 0x00), + X2563_CL_STT_4BYTS(TAS2563_PRM_TE_SCTHR_REG, 0x7f, 0xff, 0xff, 0xff), + X2563_CL_STT_4BYTS(TAS2563_PRM_PLT_FLAG_REG, 0x40, 0x00, 0x00, 0x00), + X2563_CL_STT_4BYTS(TAS2563_PRM_SINEGAIN_REG, 0x0a, 0x3d, 0x70, 0xa4), + X2563_CL_STT_4BYTS(TAS2563_TE_TA1_REG, 0x00, 0x36, 0x91, 0x5e), + X2563_CL_STT_4BYTS(TAS2563_TE_TA1_AT_REG, 0x00, 0x36, 0x91, 0x5e), + X2563_CL_STT_4BYTS(TAS2563_TE_TA2_REG, 0x00, 0x06, 0xd3, 0x72), + X2563_CL_STT_4BYTS(TAS2563_TE_AT_REG, 0x00, 0x36, 0x91, 0x5e), + X2563_CL_STT_4BYTS(TAS2563_TE_DT_REG, 0x00, 0x36, 0x91, 0x5e), +}; + +#define X2781_CL_STT_VAL(xreg, xval, xlocked) \ +{ .reg = xreg, \ + .val = { xval }, \ + .val_len = 1, \ + .is_locked = xlocked, } + +#define X2781_CL_STT_4BYTS_UNLOCKED(xreg, byte0, byte1, byte2, byte3) \ +{ .reg = xreg, \ + .val = { byte0, byte1, byte2, byte3 }, \ + .val_len = 4, \ + .is_locked = false, } + +#define X2781_CL_STT_LEN_UNLOCKED(xreg) \ +{ .reg = xreg, \ + .val_len = 4, \ + .is_locked = false, } + +static const struct bulk_reg_val tas2781_cali_start_reg[] = { + X2781_CL_STT_VAL(TAS2781_PRM_INT_MASK_REG, 0xfe, false), + X2781_CL_STT_VAL(TAS2781_PRM_CLK_CFG_REG, 0xdd, false), + X2781_CL_STT_VAL(TAS2781_PRM_RSVD_REG, 0x20, false), + X2781_CL_STT_VAL(TAS2781_PRM_TEST_57_REG, 0x14, false), + X2781_CL_STT_VAL(TAS2781_PRM_TEST_62_REG, 0x45, true), + X2781_CL_STT_VAL(TAS2781_PRM_PVDD_UVLO_REG, 0x03, false), + X2781_CL_STT_VAL(TAS2781_PRM_CHNL_0_REG, 0xa8, false), + X2781_CL_STT_VAL(TAS2781_PRM_NG_CFG0_REG, 0xb9, false), + X2781_CL_STT_VAL(TAS2781_PRM_IDLE_CH_DET_REG, 0x92, false), + /* + * This register is pilot tone threshold, different with the + * calibration tool version, it will be updated in + * tas2781_calib_start_put(), set to 1mA. + */ + X2781_CL_STT_4BYTS_UNLOCKED(0, 0x00, 0x00, 0x00, 0x56), + X2781_CL_STT_4BYTS_UNLOCKED(TAS2781_PRM_PLT_FLAG_REG, + 0x40, 0x00, 0x00, 0x00), + X2781_CL_STT_LEN_UNLOCKED(TAS2781_PRM_SINEGAIN_REG), + X2781_CL_STT_LEN_UNLOCKED(TAS2781_PRM_SINEGAIN2_REG), +}; + static const struct i2c_device_id tasdevice_id[] = { { "tas2563", TAS2563 }, { "tas2781", TAS2781 }, @@ -141,6 +204,557 @@ static int tasdev_force_fwload_put(struct snd_kcontrol *kcontrol, return change; } +static int tasdev_cali_data_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol); + struct tasdevice_priv *priv = snd_soc_component_get_drvdata(comp); + struct soc_bytes_ext *bytes_ext = + (struct soc_bytes_ext *) kcontrol->private_value; + struct calidata *cali_data = &priv->cali_data; + struct cali_reg *p = &cali_data->cali_reg_array; + unsigned char *dst = ucontrol->value.bytes.data; + unsigned char *data = cali_data->data; + unsigned int i = 0; + unsigned int j, k; + int rc; + + guard(mutex)(&priv->codec_lock); + if (!priv->is_user_space_calidata) + return -1; + + if (!p->r0_reg) + return -1; + + dst[i++] = bytes_ext->max; + dst[i++] = 'r'; + + dst[i++] = TASDEVICE_BOOK_ID(p->r0_reg); + dst[i++] = TASDEVICE_PAGE_ID(p->r0_reg); + dst[i++] = TASDEVICE_PAGE_REG(p->r0_reg); + + dst[i++] = TASDEVICE_BOOK_ID(p->r0_low_reg); + dst[i++] = TASDEVICE_PAGE_ID(p->r0_low_reg); + dst[i++] = TASDEVICE_PAGE_REG(p->r0_low_reg); + + dst[i++] = TASDEVICE_BOOK_ID(p->invr0_reg); + dst[i++] = TASDEVICE_PAGE_ID(p->invr0_reg); + dst[i++] = TASDEVICE_PAGE_REG(p->invr0_reg); + + dst[i++] = TASDEVICE_BOOK_ID(p->pow_reg); + dst[i++] = TASDEVICE_PAGE_ID(p->pow_reg); + dst[i++] = TASDEVICE_PAGE_REG(p->pow_reg); + + dst[i++] = TASDEVICE_BOOK_ID(p->tlimit_reg); + dst[i++] = TASDEVICE_PAGE_ID(p->tlimit_reg); + dst[i++] = TASDEVICE_PAGE_REG(p->tlimit_reg); + + for (j = 0, k = 0; j < priv->ndev; j++) { + if (j == data[k]) { + dst[i++] = j; + k++; + } else { + dev_err(priv->dev, "chn %d device %u not match\n", + j, data[k]); + k += 21; + continue; + } + rc = tasdevice_dev_bulk_read(priv, j, p->r0_reg, &dst[i], 4); + if (rc < 0) { + dev_err(priv->dev, "chn %d r0_reg bulk_rd err = %d\n", + j, rc); + i += 20; + k += 20; + continue; + } + rc = memcmp(&dst[i], &data[k], 4); + if (rc != 0) + dev_dbg(priv->dev, "chn %d r0_data is not same\n", j); + k += 4; + i += 4; + rc = tasdevice_dev_bulk_read(priv, j, p->r0_low_reg, + &dst[i], 4); + if (rc < 0) { + dev_err(priv->dev, "chn %d r0_low bulk_rd err = %d\n", + j, rc); + i += 16; + k += 16; + continue; + } + rc = memcmp(&dst[i], &data[k], 4); + if (rc != 0) + dev_dbg(priv->dev, "chn %d r0_low is not same\n", j); + i += 4; + k += 4; + rc = tasdevice_dev_bulk_read(priv, j, p->invr0_reg, + &dst[i], 4); + if (rc < 0) { + dev_err(priv->dev, "chn %d invr0 bulk_rd err = %d\n", + j, rc); + i += 12; + k += 12; + continue; + } + rc = memcmp(&dst[i], &data[k], 4); + if (rc != 0) + dev_dbg(priv->dev, "chn %d invr0 is not same\n", j); + i += 4; + k += 4; + rc = tasdevice_dev_bulk_read(priv, j, p->pow_reg, &dst[i], 4); + if (rc < 0) { + dev_err(priv->dev, "chn %d pow_reg bulk_rd err = %d\n", + j, rc); + i += 8; + k += 8; + continue; + } + rc = memcmp(&dst[i], &data[k], 4); + if (rc != 0) + dev_dbg(priv->dev, "chn %d pow_reg is not same\n", j); + i += 4; + k += 4; + rc = tasdevice_dev_bulk_read(priv, j, p->tlimit_reg, + &dst[i], 4); + if (rc < 0) { + dev_err(priv->dev, "chn %d tlimit bulk_rd err = %d\n", + j, rc); + } + rc = memcmp(&dst[i], &data[k], 4); + if (rc != 0) + dev_dbg(priv->dev, "chn %d tlimit is not same\n", j); + i += 4; + k += 4; + } + return 0; +} + +static int calib_data_get(struct tasdevice_priv *tas_priv, int reg, + unsigned char *dst) +{ + struct i2c_client *clt = (struct i2c_client *)tas_priv->client; + struct tasdevice *tasdev = tas_priv->tasdevice; + int rc = -1; + int i; + + for (i = 0; i < tas_priv->ndev; i++) { + if (clt->addr == tasdev[i].dev_addr) { + /* First byte is the device index. */ + dst[0] = i; + rc = tasdevice_dev_bulk_read(tas_priv, i, reg, &dst[1], + 4); + break; + } + } + + return rc; +} + +static void sngl_calib_start(struct tasdevice_priv *tas_priv, int i, + int *reg, unsigned char *dat) +{ + struct tasdevice *tasdev = tas_priv->tasdevice; + struct bulk_reg_val *p = tasdev[i].cali_data_backup; + const int sum = ARRAY_SIZE(tas2781_cali_start_reg); + int j; + + if (p == NULL) + return; + + /* Store the current setting from the chip */ + for (j = 0; j < sum; j++) { + if (p[j].val_len == 1) { + if (p[j].is_locked) + tasdevice_dev_write(tas_priv, i, + TAS2781_TEST_UNLOCK_REG, + TAS2781_TEST_PAGE_UNLOCK); + tasdevice_dev_read(tas_priv, i, p[j].reg, + (int *)&p[j].val[0]); + } else { + switch (p[j].reg) { + case 0: { + if (!reg[0]) + continue; + p[j].reg = reg[0]; + } + break; + case TAS2781_PRM_PLT_FLAG_REG: + p[j].reg = reg[1]; + break; + case TAS2781_PRM_SINEGAIN_REG: + p[j].reg = reg[2]; + break; + case TAS2781_PRM_SINEGAIN2_REG: + p[j].reg = reg[3]; + break; + } + tasdevice_dev_bulk_read(tas_priv, i, p[j].reg, + p[j].val, 4); + } + } + + /* Update the setting for calibration */ + for (j = 0; j < sum - 2; j++) { + if (p[j].val_len == 1) { + if (p[j].is_locked) + tasdevice_dev_write(tas_priv, i, + TAS2781_TEST_UNLOCK_REG, + TAS2781_TEST_PAGE_UNLOCK); + tasdevice_dev_write(tas_priv, i, p[j].reg, + tas2781_cali_start_reg[j].val[0]); + } else { + if (!p[j].reg) + continue; + tasdevice_dev_bulk_write(tas_priv, i, p[j].reg, + (unsigned char *) + tas2781_cali_start_reg[j].val, 4); + } + } + + tasdevice_dev_bulk_write(tas_priv, i, p[j].reg, &dat[1], 4); + tasdevice_dev_bulk_write(tas_priv, i, p[j + 1].reg, &dat[5], 4); +} + +static int tas2781_calib_start_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol); + struct tasdevice_priv *priv = snd_soc_component_get_drvdata(comp); + struct soc_bytes_ext *bytes_ext = + (struct soc_bytes_ext *) kcontrol->private_value; + unsigned char *dat = ucontrol->value.bytes.data; + int i, reg[4]; + int j = 0; + + guard(mutex)(&priv->codec_lock); + if (priv->chip_id != TAS2781 || bytes_ext->max != dat[0] || + dat[1] != 'r') { + dev_err(priv->dev, "%s: package fmt or chipid incorrect\n", + __func__); + return 0; + } + j += 2; + /* refresh pilot tone and SineGain register */ + for (i = 0; i < ARRAY_SIZE(reg); i++) { + reg[i] = TASDEVICE_REG(dat[j], dat[j + 1], dat[j + 2]); + j += 3; + } + + for (i = 0; i < priv->ndev; i++) { + int k = i * 9 + j; + + if (dat[k] != i) { + dev_err(priv->dev, "%s:no cal-setting for dev %d\n", + __func__, i); + continue; + } + sngl_calib_start(priv, i, reg, dat + k); + } + return 1; +} + +static void tas2781_calib_stop_put(struct tasdevice_priv *tas_priv) +{ + const int sum = ARRAY_SIZE(tas2781_cali_start_reg); + int i, j; + + for (i = 0; i < tas_priv->ndev; i++) { + struct tasdevice *tasdev = tas_priv->tasdevice; + struct bulk_reg_val *p = tasdev[i].cali_data_backup; + + if (p == NULL) + continue; + + for (j = 0; j < sum; j++) { + if (p[j].val_len == 1) { + if (p[j].is_locked) + tasdevice_dev_write(tas_priv, i, + TAS2781_TEST_UNLOCK_REG, + TAS2781_TEST_PAGE_UNLOCK); + tasdevice_dev_write(tas_priv, i, p[j].reg, + p[j].val[0]); + } else { + if (!p[j].reg) + continue; + tasdevice_dev_bulk_write(tas_priv, i, p[j].reg, + p[j].val, 4); + } + } + } +} + +static int tas2563_calib_start_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct bulk_reg_val *q = (struct bulk_reg_val *)tas2563_cali_start_reg; + struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol); + struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(comp); + const int sum = ARRAY_SIZE(tas2563_cali_start_reg); + int rc = 1; + int i, j; + + guard(mutex)(&tas_priv->codec_lock); + if (tas_priv->chip_id != TAS2563) { + rc = -1; + goto out; + } + + for (i = 0; i < tas_priv->ndev; i++) { + struct tasdevice *tasdev = tas_priv->tasdevice; + struct bulk_reg_val *p = tasdev[i].cali_data_backup; + + if (p == NULL) + continue; + for (j = 0; j < sum; j++) { + if (p[j].val_len == 1) + tasdevice_dev_read(tas_priv, + i, p[j].reg, + (unsigned int *)&p[j].val[0]); + else + tasdevice_dev_bulk_read(tas_priv, + i, p[j].reg, p[j].val, 4); + } + + for (j = 0; j < sum; j++) { + if (p[j].val_len == 1) + tasdevice_dev_write(tas_priv, i, p[j].reg, + q[j].val[0]); + else + tasdevice_dev_bulk_write(tas_priv, i, p[j].reg, + q[j].val, 4); + } + } +out: + return rc; +} + +static void tas2563_calib_stop_put(struct tasdevice_priv *tas_priv) +{ + const int sum = ARRAY_SIZE(tas2563_cali_start_reg); + int i, j; + + for (i = 0; i < tas_priv->ndev; i++) { + struct tasdevice *tasdev = tas_priv->tasdevice; + struct bulk_reg_val *p = tasdev[i].cali_data_backup; + + if (p == NULL) + continue; + + for (j = 0; j < sum; j++) { + if (p[j].val_len == 1) + tasdevice_dev_write(tas_priv, i, p[j].reg, + p[j].val[0]); + else + tasdevice_dev_bulk_write(tas_priv, i, p[j].reg, + p[j].val, 4); + } + } +} + +static int tasdev_calib_stop_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol); + struct tasdevice_priv *priv = snd_soc_component_get_drvdata(comp); + + guard(mutex)(&priv->codec_lock); + if (priv->chip_id == TAS2563) + tas2563_calib_stop_put(priv); + else + tas2781_calib_stop_put(priv); + + return 1; +} + +static int tasdev_cali_data_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol); + struct tasdevice_priv *priv = snd_soc_component_get_drvdata(comp); + struct soc_bytes_ext *bytes_ext = + (struct soc_bytes_ext *) kcontrol->private_value; + struct calidata *cali_data = &priv->cali_data; + struct cali_reg *p = &cali_data->cali_reg_array; + unsigned char *src = ucontrol->value.bytes.data; + unsigned char *dst = cali_data->data; + int rc = 1, i = 0; + int j; + + guard(mutex)(&priv->codec_lock); + if (src[0] != bytes_ext->max || src[1] != 'r') { + dev_err(priv->dev, "%s: pkg fmt invalid\n", __func__); + return 0; + } + for (j = 0; j < priv->ndev; j++) { + if (src[17 + j * 21] != j) { + dev_err(priv->dev, "%s: pkg fmt invalid\n", __func__); + return 0; + } + } + i += 2; + priv->is_user_space_calidata = true; + + p->r0_reg = TASDEVICE_REG(src[i], src[i + 1], src[i + 2]); + i += 3; + p->r0_low_reg = TASDEVICE_REG(src[i], src[i + 1], src[i + 2]); + i += 3; + p->invr0_reg = TASDEVICE_REG(src[i], src[i + 1], src[i + 2]); + i += 3; + p->pow_reg = TASDEVICE_REG(src[i], src[i + 1], src[i + 2]); + i += 3; + p->tlimit_reg = TASDEVICE_REG(src[i], src[i + 1], src[i + 2]); + i += 3; + + memcpy(dst, &src[i], cali_data->total_sz); + return rc; +} + +static int tas2781_latch_reg_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol); + struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(comp); + struct i2c_client *clt = (struct i2c_client *)tas_priv->client; + struct soc_bytes_ext *bytes_ext = + (struct soc_bytes_ext *) kcontrol->private_value; + struct tasdevice *tasdev = tas_priv->tasdevice; + unsigned char *dst = ucontrol->value.bytes.data; + int i, val, rc = -1; + + dst[0] = bytes_ext->max; + guard(mutex)(&tas_priv->codec_lock); + for (i = 0; i < tas_priv->ndev; i++) { + if (clt->addr == tasdev[i].dev_addr) { + /* First byte is the device index. */ + dst[1] = i; + rc = tasdevice_dev_read(tas_priv, i, + TAS2781_RUNTIME_LATCH_RE_REG, &val); + if (rc < 0) + dev_err(tas_priv->dev, "%s, get value error\n", + __func__); + else + dst[2] = val; + + break; + } + } + + return rc; +} + +static int tasdev_tf_data_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol); + struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(comp); + struct soc_bytes_ext *bytes_ext = + (struct soc_bytes_ext *) kcontrol->private_value; + unsigned char *dst = ucontrol->value.bytes.data; + unsigned int reg; + int rc = -1; + + if (tas_priv->chip_id == TAS2781) + reg = TAS2781_RUNTIME_RE_REG_TF; + else + reg = TAS2563_RUNTIME_RE_REG_TF; + + guard(mutex)(&tas_priv->codec_lock); + dst[0] = bytes_ext->max; + rc = calib_data_get(tas_priv, reg, &dst[1]); + + return rc; +} + +static int tasdev_re_data_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol); + struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(comp); + struct soc_bytes_ext *bytes_ext = + (struct soc_bytes_ext *) kcontrol->private_value; + unsigned char *dst = ucontrol->value.bytes.data; + unsigned int reg; + int rc = -1; + + if (tas_priv->chip_id == TAS2781) + reg = TAS2781_RUNTIME_RE_REG; + else + reg = TAS2563_RUNTIME_RE_REG; + guard(mutex)(&tas_priv->codec_lock); + dst[0] = bytes_ext->max; + rc = calib_data_get(tas_priv, reg, &dst[1]); + + return rc; +} + +static int tasdev_r0_data_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol); + struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(comp); + struct calidata *cali_data = &tas_priv->cali_data; + struct soc_bytes_ext *bytes_ext = + (struct soc_bytes_ext *) kcontrol->private_value; + unsigned char *dst = ucontrol->value.bytes.data; + unsigned int reg; + int rc = -1; + + guard(mutex)(&tas_priv->codec_lock); + + if (tas_priv->chip_id == TAS2563) + reg = TAS2563_PRM_R0_REG; + else if (cali_data->cali_reg_array.r0_reg) + reg = cali_data->cali_reg_array.r0_reg; + else + return -1; + dst[0] = bytes_ext->max; + rc = calib_data_get(tas_priv, reg, &dst[1]); + + return rc; +} + +static int tasdev_XMA1_data_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol); + struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(comp); + struct soc_bytes_ext *bytes_ext = + (struct soc_bytes_ext *) kcontrol->private_value; + unsigned char *dst = ucontrol->value.bytes.data; + unsigned int reg = TASDEVICE_XM_A1_REG; + int rc = -1; + + guard(mutex)(&tas_priv->codec_lock); + dst[0] = bytes_ext->max; + rc = calib_data_get(tas_priv, reg, &dst[1]); + + return rc; +} + +static int tasdev_XMA2_data_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *comp = snd_soc_kcontrol_component(kcontrol); + struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(comp); + struct soc_bytes_ext *bytes_ext = + (struct soc_bytes_ext *) kcontrol->private_value; + unsigned char *dst = ucontrol->value.bytes.data; + unsigned int reg = TASDEVICE_XM_A2_REG; + int rc = -1; + + guard(mutex)(&tas_priv->codec_lock); + dst[0] = bytes_ext->max; + rc = calib_data_get(tas_priv, reg, &dst[1]); + + return rc; +} + +static int tasdev_nop_get( + struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + return 0; +} + static int tas2563_digital_gain_get( struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -241,6 +855,16 @@ static const struct snd_kcontrol_new tasdevice_snd_controls[] = { tasdev_force_fwload_get, tasdev_force_fwload_put), }; +static const struct snd_kcontrol_new tasdevice_cali_controls[] = { + SOC_SINGLE_EXT("Calibration Stop", SND_SOC_NOPM, 0, 1, 0, + tasdev_nop_get, tasdev_calib_stop_put), + SND_SOC_BYTES_EXT("Amp TF Data", 6, tasdev_tf_data_get, NULL), + SND_SOC_BYTES_EXT("Amp RE Data", 6, tasdev_re_data_get, NULL), + SND_SOC_BYTES_EXT("Amp R0 Data", 6, tasdev_r0_data_get, NULL), + SND_SOC_BYTES_EXT("Amp XMA1 Data", 6, tasdev_XMA1_data_get, NULL), + SND_SOC_BYTES_EXT("Amp XMA2 Data", 6, tasdev_XMA2_data_get, NULL), +}; + static const struct snd_kcontrol_new tas2781_snd_controls[] = { SOC_SINGLE_RANGE_EXT_TLV("Speaker Analog Gain", TAS2781_AMP_LEVEL, 1, 0, 20, 0, tas2781_amp_getvol, @@ -250,6 +874,10 @@ static const struct snd_kcontrol_new tas2781_snd_controls[] = { tas2781_digital_putvol, dvc_tlv), }; +static const struct snd_kcontrol_new tas2781_cali_controls[] = { + SND_SOC_BYTES_EXT("Amp Latch Data", 3, tas2781_latch_reg_get, NULL), +}; + static const struct snd_kcontrol_new tas2563_snd_controls[] = { SOC_SINGLE_RANGE_EXT_TLV("Speaker Digital Volume", TAS2563_DVC_LVL, 0, 0, ARRAY_SIZE(tas2563_dvc_table) - 1, 0, @@ -257,6 +885,11 @@ static const struct snd_kcontrol_new tas2563_snd_controls[] = { tas2563_dvc_tlv), }; +static const struct snd_kcontrol_new tas2563_cali_controls[] = { + SOC_SINGLE_EXT("Calibration Start", SND_SOC_NOPM, 0, 1, 0, + tasdev_nop_get, tas2563_calib_start_put), +}; + static int tasdevice_set_profile_id(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { @@ -274,6 +907,31 @@ static int tasdevice_set_profile_id(struct snd_kcontrol *kcontrol, return ret; } +static int tasdevice_info_active_num(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol); + struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(codec); + + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = tas_priv->ndev - 1; + + return 0; +} + +static int tasdevice_info_chip_id(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 1; + uinfo->value.integer.min = TAS2563; + uinfo->value.integer.max = TAS2781; + + return 0; +} + static int tasdevice_info_programs(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { @@ -330,6 +988,17 @@ static int tasdevice_get_profile_id(struct snd_kcontrol *kcontrol, return 0; } +static int tasdevice_get_chip_id(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol); + struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(codec); + + ucontrol->value.integer.value[0] = tas_priv->chip_id; + + return 0; +} + static int tasdevice_create_control(struct tasdevice_priv *tas_priv) { struct snd_kcontrol_new *prof_ctrls; @@ -421,11 +1090,47 @@ static int tasdevice_configuration_put( return ret; } +static int tasdevice_active_num_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol); + struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(codec); + struct i2c_client *clt = (struct i2c_client *)tas_priv->client; + struct tasdevice *tasdev = tas_priv->tasdevice; + int i; + + for (i = 0; i < tas_priv->ndev; i++) { + if (clt->addr == tasdev[i].dev_addr) { + ucontrol->value.integer.value[0] = i; + return 0; + } + } + + return -1; +} + +static int tasdevice_active_num_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *codec = snd_soc_kcontrol_component(kcontrol); + struct tasdevice_priv *tas_priv = snd_soc_component_get_drvdata(codec); + int dev_id = ucontrol->value.integer.value[0]; + int max = tas_priv->ndev - 1, rc; + + dev_id = clamp(dev_id, 0, max); + + guard(mutex)(&tas_priv->codec_lock); + rc = tasdev_chn_switch(tas_priv, dev_id); + + return rc; +} + static int tasdevice_dsp_create_ctrls(struct tasdevice_priv *tas_priv) { struct snd_kcontrol_new *dsp_ctrls; - char *prog_name, *conf_name; - int nr_controls = 2; + char *active_dev_num, *chip_id; + char *conf_name, *prog_name; + int nr_controls = 4; int mix_index = 0; int ret; @@ -466,6 +1171,30 @@ static int tasdevice_dsp_create_ctrls(struct tasdevice_priv *tas_priv) dsp_ctrls[mix_index].put = tasdevice_configuration_put; mix_index++; + active_dev_num = devm_kstrdup(tas_priv->dev, "Activate Tasdevice Num", + GFP_KERNEL); + if (!active_dev_num) { + ret = -ENOMEM; + goto out; + } + dsp_ctrls[mix_index].name = active_dev_num; + dsp_ctrls[mix_index].iface = SNDRV_CTL_ELEM_IFACE_MIXER; + dsp_ctrls[mix_index].info = tasdevice_info_active_num; + dsp_ctrls[mix_index].get = tasdevice_active_num_get; + dsp_ctrls[mix_index].put = tasdevice_active_num_put; + mix_index++; + + chip_id = devm_kstrdup(tas_priv->dev, "Tasdevice Chip Id", GFP_KERNEL); + if (!chip_id) { + ret = -ENOMEM; + goto out; + } + dsp_ctrls[mix_index].name = chip_id; + dsp_ctrls[mix_index].iface = SNDRV_CTL_ELEM_IFACE_MIXER; + dsp_ctrls[mix_index].info = tasdevice_info_chip_id; + dsp_ctrls[mix_index].get = tasdevice_get_chip_id; + mix_index++; + ret = snd_soc_add_component_controls(tas_priv->codec, dsp_ctrls, nr_controls < mix_index ? nr_controls : mix_index); @@ -473,6 +1202,149 @@ static int tasdevice_dsp_create_ctrls(struct tasdevice_priv *tas_priv) return ret; } +static int tasdevice_create_cali_ctrls(struct tasdevice_priv *priv) +{ + struct calidata *cali_data = &priv->cali_data; + struct tasdevice *tasdev = priv->tasdevice; + struct soc_bytes_ext *ext_cali_data; + struct snd_kcontrol_new *cali_ctrls; + unsigned int nctrls; + char *cali_name; + int rc, i; + + rc = snd_soc_add_component_controls(priv->codec, + tasdevice_cali_controls, ARRAY_SIZE(tasdevice_cali_controls)); + if (rc < 0) { + dev_err(priv->dev, "%s: Add cali controls err rc = %d", + __func__, rc); + return rc; + } + + if (priv->chip_id == TAS2781) { + cali_ctrls = (struct snd_kcontrol_new *)tas2781_cali_controls; + nctrls = ARRAY_SIZE(tas2781_cali_controls); + for (i = 0; i < priv->ndev; i++) { + tasdev[i].cali_data_backup = + kmemdup(tas2781_cali_start_reg, + sizeof(tas2781_cali_start_reg), GFP_KERNEL); + if (!tasdev[i].cali_data_backup) + return -ENOMEM; + } + } else { + cali_ctrls = (struct snd_kcontrol_new *)tas2563_cali_controls; + nctrls = ARRAY_SIZE(tas2563_cali_controls); + for (i = 0; i < priv->ndev; i++) { + tasdev[i].cali_data_backup = + kmemdup(tas2563_cali_start_reg, + sizeof(tas2563_cali_start_reg), GFP_KERNEL); + if (!tasdev[i].cali_data_backup) + return -ENOMEM; + } + } + + rc = snd_soc_add_component_controls(priv->codec, cali_ctrls, nctrls); + if (rc < 0) { + dev_err(priv->dev, "%s: Add chip cali ctrls err rc = %d", + __func__, rc); + return rc; + } + + /* index for cali_ctrls */ + i = 0; + if (priv->chip_id == TAS2781) + nctrls = 2; + else + nctrls = 1; + + /* + * Alloc kcontrol via devm_kzalloc(), which don't manually + * free the kcontrol。 + */ + cali_ctrls = devm_kcalloc(priv->dev, nctrls, + sizeof(cali_ctrls[0]), GFP_KERNEL); + if (!cali_ctrls) + return -ENOMEM; + + ext_cali_data = devm_kzalloc(priv->dev, sizeof(*ext_cali_data), + GFP_KERNEL); + if (!ext_cali_data) + return -ENOMEM; + + cali_name = devm_kstrdup(priv->dev, "Speaker Calibrated Data", + GFP_KERNEL); + if (!cali_name) + return -ENOMEM; + /* the number of calibrated data per tas2563/tas2781 */ + cali_data->cali_dat_sz_per_dev = 20; + /* + * Data structure for tas2563/tas2781 calibrated data: + * Pkg len (1 byte) + * Reg id (1 byte, constant 'r') + * book, page, register array for calibrated data (15 bytes) + * for (i = 0; i < Device-Sum; i++) { + * Device #i index_info (1 byte) + * Calibrated data for Device #i (20 bytes) + * } + */ + ext_cali_data->max = priv->ndev * + (cali_data->cali_dat_sz_per_dev + 1) + 1 + 15 + 1; + priv->cali_data.total_sz = priv->ndev * + (cali_data->cali_dat_sz_per_dev + 1); + priv->cali_data.data = devm_kzalloc(priv->dev, + ext_cali_data->max, GFP_KERNEL); + cali_ctrls[i].name = cali_name; + cali_ctrls[i].iface = SNDRV_CTL_ELEM_IFACE_MIXER; + cali_ctrls[i].info = snd_soc_bytes_info_ext; + cali_ctrls[i].get = tasdev_cali_data_get; + cali_ctrls[i].put = tasdev_cali_data_put; + cali_ctrls[i].private_value = (unsigned long)ext_cali_data; + i++; + + cali_data->data = devm_kzalloc(priv->dev, cali_data->total_sz, + GFP_KERNEL); + if (!cali_data->data) + return -ENOMEM; + + if (priv->chip_id == TAS2781) { + struct soc_bytes_ext *ext_cali_start; + char *cali_start_name; + + ext_cali_start = devm_kzalloc(priv->dev, + sizeof(*ext_cali_start), GFP_KERNEL); + if (!ext_cali_start) + return -ENOMEM; + + cali_start_name = devm_kstrdup(priv->dev, + "Calibration Start", GFP_KERNEL); + if (!cali_start_name) + return -ENOMEM; + /* + * package structure for tas2781 ftc start: + * Pkg len (1 byte) + * Reg id (1 byte, constant 'r') + * book, page, register for pilot threshold, pilot tone + * and sine gain (12 bytes) + * for (i = 0; i < Device-Sum; i++) { + * Device #i index_info (1 byte) + * Sine gain for Device #i (8 bytes) + * } + */ + ext_cali_start->max = 14 + priv->ndev * 9; + cali_ctrls[i].name = cali_start_name; + cali_ctrls[i].iface = SNDRV_CTL_ELEM_IFACE_MIXER; + cali_ctrls[i].info = snd_soc_bytes_info_ext; + cali_ctrls[i].put = tas2781_calib_start_put; + cali_ctrls[i].get = tasdev_nop_get; + cali_ctrls[i].private_value = (unsigned long)ext_cali_start; + i++; + } + + rc = snd_soc_add_component_controls(priv->codec, cali_ctrls, + nctrls < i ? nctrls : i); + + return rc; +} + static void tasdevice_fw_ready(const struct firmware *fmw, void *context) { @@ -519,6 +1391,12 @@ static void tasdevice_fw_ready(const struct firmware *fmw, goto out; } + ret = tasdevice_create_cali_ctrls(tas_priv); + if (ret) { + dev_err(tas_priv->dev, "cali controls error\n"); + goto out; + } + tas_priv->fw_state = TASDEVICE_DSP_FW_ALL_OK; /* If calibrated data occurs error, dsp will still works with default @@ -720,6 +1598,11 @@ static int tasdevice_codec_probe(struct snd_soc_component *codec) static void tasdevice_deinit(void *context) { struct tasdevice_priv *tas_priv = (struct tasdevice_priv *) context; + struct tasdevice *tasdev = tas_priv->tasdevice; + int i; + + for (i = 0; i < tas_priv->ndev; i++) + kfree(tasdev[i].cali_data_backup); tasdevice_config_info_remove(tas_priv); tasdevice_dsp_remove(tas_priv); From 2772ee6de6cf94e5f2a0c0ce6067d0796a4170ba Mon Sep 17 00:00:00 2001 From: Tang Bin Date: Sun, 8 Sep 2024 22:02:59 +0800 Subject: [PATCH 0992/1015] ASoC: topology: Fix redundant logical jump In the function soc_tplg_dai_config, the logical jump of 'goto err' is redundant, so remove it. Signed-off-by: Tang Bin Link: https://patch.msgid.link/20240908140259.3859-1-tangbin@cmss.chinamobile.com Signed-off-by: Mark Brown --- sound/soc/soc-topology.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c index af5d42b57be7e..af3158cdc8d54 100644 --- a/sound/soc/soc-topology.c +++ b/sound/soc/soc-topology.c @@ -1894,7 +1894,7 @@ static int soc_tplg_dai_config(struct soc_tplg *tplg, caps = &d->caps[SND_SOC_TPLG_STREAM_PLAYBACK]; ret = set_stream_info(tplg, stream, caps); if (ret < 0) - goto err; + return ret; } if (d->capture) { @@ -1902,7 +1902,7 @@ static int soc_tplg_dai_config(struct soc_tplg *tplg, caps = &d->caps[SND_SOC_TPLG_STREAM_CAPTURE]; ret = set_stream_info(tplg, stream, caps); if (ret < 0) - goto err; + return ret; } if (d->flag_mask) @@ -1914,13 +1914,10 @@ static int soc_tplg_dai_config(struct soc_tplg *tplg, ret = soc_tplg_dai_load(tplg, dai_drv, NULL, dai); if (ret < 0) { dev_err(tplg->dev, "ASoC: DAI loading failed\n"); - goto err; + return ret; } return 0; - -err: - return ret; } /* load physical DAI elements */ From e8adbac0d44fe5f275902c004d04b0cfc33fce8d Mon Sep 17 00:00:00 2001 From: Andrea Parri Date: Wed, 19 Jun 2024 03:06:04 +0200 Subject: [PATCH 0993/1015] tools/memory-model: Document herd7 (abstract) representation The Linux-kernel memory model (LKMM) source code and the herd7 tool are closely linked in that the latter is responsible for (pre)processing each C-like macro of a litmus test, and for providing the LKMM with a set of events, or "representation", corresponding to the given macro. This commit therefore provides herd-representation.txt to document the representations of the concurrency macros, following their "classification" in Documentation/atomic_t.txt. Link: https://lore.kernel.org/all/ZnFZPJlILp5B9scN@andrea/ Suggested-by: Hernan Ponce de Leon Signed-off-by: Andrea Parri Reviewed-by: Boqun Feng Reviewed-by: Hernan Ponce de Leon Signed-off-by: Paul E. McKenney --- tools/memory-model/Documentation/README | 7 +- .../Documentation/herd-representation.txt | 110 ++++++++++++++++++ 2 files changed, 116 insertions(+), 1 deletion(-) create mode 100644 tools/memory-model/Documentation/herd-representation.txt diff --git a/tools/memory-model/Documentation/README b/tools/memory-model/Documentation/README index 304162743a5b8..44e7dae73b296 100644 --- a/tools/memory-model/Documentation/README +++ b/tools/memory-model/Documentation/README @@ -33,7 +33,8 @@ o You are familiar with Linux-kernel concurrency and the use of o You are familiar with Linux-kernel concurrency and the use of LKMM, and would like to learn about LKMM's requirements, - rationale, and implementation: explanation.txt + rationale, and implementation: explanation.txt and + herd-representation.txt o You are interested in the publications related to LKMM, including hardware manuals, academic literature, standards-committee @@ -61,6 +62,10 @@ control-dependencies.txt explanation.txt Detailed description of the memory model. +herd-representation.txt + The (abstract) representation of the Linux-kernel concurrency + primitives in terms of events. + litmus-tests.txt The format, features, capabilities, and limitations of the litmus tests that LKMM can evaluate. diff --git a/tools/memory-model/Documentation/herd-representation.txt b/tools/memory-model/Documentation/herd-representation.txt new file mode 100644 index 0000000000000..ed988906f2b71 --- /dev/null +++ b/tools/memory-model/Documentation/herd-representation.txt @@ -0,0 +1,110 @@ +# +# Legend: +# R, a Load event +# W, a Store event +# F, a Fence event +# LKR, a Lock-Read event +# LKW, a Lock-Write event +# UL, an Unlock event +# LF, a Lock-Fail event +# RL, a Read-Locked event +# RU, a Read-Unlocked event +# R*, a Load event included in RMW +# W*, a Store event included in RMW +# SRCU, a Sleepable-Read-Copy-Update event +# +# po, a Program-Order link +# rmw, a Read-Modify-Write link - every rmw link is a po link +# +# By convention, a blank line in a cell means "same as the preceding line". +# +# Disclaimer. The table includes representations of "add" and "and" operations; +# corresponding/identical representations of "sub", "inc", "dec" and "or", "xor", +# "andnot" operations are omitted. +# + ------------------------------------------------------------------------------ + | C macro | Events | + ------------------------------------------------------------------------------ + | Non-RMW ops | | + ------------------------------------------------------------------------------ + | READ_ONCE | R[once] | + | atomic_read | | + | WRITE_ONCE | W[once] | + | atomic_set | | + | smp_load_acquire | R[acquire] | + | atomic_read_acquire | | + | smp_store_release | W[release] | + | atomic_set_release | | + | smp_store_mb | W[once] ->po F[mb] | + | smp_mb | F[mb] | + | smp_rmb | F[rmb] | + | smp_wmb | F[wmb] | + | smp_mb__before_atomic | F[before-atomic] | + | smp_mb__after_atomic | F[after-atomic] | + | spin_unlock | UL | + | spin_is_locked | On success: RL | + | | On failure: RU | + | smp_mb__after_spinlock | F[after-spinlock] | + | smp_mb__after_unlock_lock | F[after-unlock-lock] | + | rcu_read_lock | F[rcu-lock] | + | rcu_read_unlock | F[rcu-unlock] | + | synchronize_rcu | F[sync-rcu] | + | rcu_dereference | R[once] | + | rcu_assign_pointer | W[release] | + | srcu_read_lock | R[srcu-lock] | + | srcu_down_read | | + | srcu_read_unlock | W[srcu-unlock] | + | srcu_up_read | | + | synchronize_srcu | SRCU[sync-srcu] | + | smp_mb__after_srcu_read_unlock | F[after-srcu-read-unlock] | + ------------------------------------------------------------------------------ + | RMW ops w/o return value | | + ------------------------------------------------------------------------------ + | atomic_add | R*[noreturn] ->rmw W*[once] | + | atomic_and | | + | spin_lock | LKR ->po LKW | + ------------------------------------------------------------------------------ + | RMW ops w/ return value | | + ------------------------------------------------------------------------------ + | atomic_add_return | F[mb] ->po R*[once] | + | | ->rmw W*[once] ->po F[mb] | + | atomic_fetch_add | | + | atomic_fetch_and | | + | atomic_xchg | | + | xchg | | + | atomic_add_negative | | + | atomic_add_return_relaxed | R*[once] ->rmw W*[once] | + | atomic_fetch_add_relaxed | | + | atomic_fetch_and_relaxed | | + | atomic_xchg_relaxed | | + | xchg_relaxed | | + | atomic_add_negative_relaxed | | + | atomic_add_return_acquire | R*[acquire] ->rmw W*[once] | + | atomic_fetch_add_acquire | | + | atomic_fetch_and_acquire | | + | atomic_xchg_acquire | | + | xchg_acquire | | + | atomic_add_negative_acquire | | + | atomic_add_return_release | R*[once] ->rmw W*[release] | + | atomic_fetch_add_release | | + | atomic_fetch_and_release | | + | atomic_xchg_release | | + | xchg_release | | + | atomic_add_negative_release | | + ------------------------------------------------------------------------------ + | Conditional RMW ops | | + ------------------------------------------------------------------------------ + | atomic_cmpxchg | On success: F[mb] ->po R*[once] | + | | ->rmw W*[once] ->po F[mb] | + | | On failure: R*[once] | + | cmpxchg | | + | atomic_add_unless | | + | atomic_cmpxchg_relaxed | On success: R*[once] ->rmw W*[once] | + | | On failure: R*[once] | + | atomic_cmpxchg_acquire | On success: R*[acquire] ->rmw W*[once] | + | | On failure: R*[once] | + | atomic_cmpxchg_release | On success: R*[once] ->rmw W*[release] | + | | On failure: R*[once] | + | spin_trylock | On success: LKR ->po LKW | + | | On failure: LF | + ------------------------------------------------------------------------------ From 9bc931e9e161ca9788ebed1d2a88b5aa1b4439b2 Mon Sep 17 00:00:00 2001 From: Akira Yokosawa Date: Tue, 25 Jun 2024 17:58:21 +0900 Subject: [PATCH 0994/1015] tools/memory-model: Add locking.txt and glossary.txt to README locking.txt and glossary.txt have been in LKMM's documentation for quite a while. Add them in README's introduction of docs and the list of docs at the bottom. Add access-marking.txt in the former as well. Signed-off-by: Akira Yokosawa Acked-by: Andrea Parri Cc: Marco Elver Signed-off-by: Paul E. McKenney --- tools/memory-model/Documentation/README | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/tools/memory-model/Documentation/README b/tools/memory-model/Documentation/README index 44e7dae73b296..9999c1effdb65 100644 --- a/tools/memory-model/Documentation/README +++ b/tools/memory-model/Documentation/README @@ -9,6 +9,8 @@ depending on what you know and what you would like to learn. Please note that the documents later in this list assume that the reader understands the material provided by documents earlier in this list. +If LKMM-specific terms lost you, glossary.txt might help you. + o You are new to Linux-kernel concurrency: simple.txt o You have some background in Linux-kernel concurrency, and would @@ -21,6 +23,9 @@ o You are familiar with the Linux-kernel concurrency primitives that you need, and just want to get started with LKMM litmus tests: litmus-tests.txt +o You would like to access lock-protected shared variables without + having their corresponding locks held: locking.txt + o You are familiar with Linux-kernel concurrency, and would like a detailed intuitive understanding of LKMM, including situations involving more than two threads: recipes.txt @@ -28,6 +33,11 @@ o You are familiar with Linux-kernel concurrency, and would o You would like a detailed understanding of what your compiler can and cannot do to control dependencies: control-dependencies.txt +o You would like to mark concurrent normal accesses to shared + variables so that intentional "racy" accesses can be properly + documented, especially when you are responding to complaints + from KCSAN: access-marking.txt + o You are familiar with Linux-kernel concurrency and the use of LKMM, and would like a quick reference: cheatsheet.txt @@ -62,6 +72,9 @@ control-dependencies.txt explanation.txt Detailed description of the memory model. +glossary.txt + Brief definitions of LKMM-related terms. + herd-representation.txt The (abstract) representation of the Linux-kernel concurrency primitives in terms of events. @@ -70,6 +83,10 @@ litmus-tests.txt The format, features, capabilities, and limitations of the litmus tests that LKMM can evaluate. +locking.txt + Rules for accessing lock-protected shared variables outside of + their corresponding critical sections. + ordering.txt Overview of the Linux kernel's low-level memory-ordering primitives by category. From b9a6e87af5eaf4239a11ebc029d59e8ace761f1f Mon Sep 17 00:00:00 2001 From: Akira Yokosawa Date: Tue, 25 Jun 2024 17:59:37 +0900 Subject: [PATCH 0995/1015] tools/memory-model: simple.txt: Fix stale reference to recipes-pairs.txt There has never been recipes-paris.txt at least since v5.11. Fix the typo. Signed-off-by: Akira Yokosawa Acked-by: Andrea Parri Signed-off-by: Paul E. McKenney --- tools/memory-model/Documentation/simple.txt | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/memory-model/Documentation/simple.txt b/tools/memory-model/Documentation/simple.txt index 4c789ec8334fc..21f06c1d1b70d 100644 --- a/tools/memory-model/Documentation/simple.txt +++ b/tools/memory-model/Documentation/simple.txt @@ -266,5 +266,5 @@ More complex use cases ====================== If the alternatives above do not do what you need, please look at the -recipes-pairs.txt file to peel off the next layer of the memory-ordering +recipes.txt file to peel off the next layer of the memory-ordering onion. From 2040c9cb140ec2925be9c6c18479d796ced15126 Mon Sep 17 00:00:00 2001 From: Akira Yokosawa Date: Tue, 2 Jul 2024 20:42:44 +0900 Subject: [PATCH 0996/1015] docs/memory-barriers.txt: Remove left-over references to "CACHE COHERENCY" Commit 8ca924aeb4f2 ("Documentation/barriers: Remove references to [smp_]read_barrier_depends()") removed the entire section of "CACHE COHERENCY", without getting rid of its traces. Remove them. Signed-off-by: Akira Yokosawa Cc: Will Deacon Signed-off-by: Paul E. McKenney Acked-by: Andrea Parri --- Documentation/memory-barriers.txt | 3 --- 1 file changed, 3 deletions(-) diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt index 4202174a6262c..93d58d9a428b8 100644 --- a/Documentation/memory-barriers.txt +++ b/Documentation/memory-barriers.txt @@ -88,7 +88,6 @@ CONTENTS (*) The effects of the cpu cache. - - Cache coherency. - Cache coherency vs DMA. - Cache coherency vs MMIO. @@ -677,8 +676,6 @@ include/linux/rcupdate.h. This permits the current target of an RCU'd pointer to be replaced with a new modified target, without the replacement target appearing to be incompletely initialised. -See also the subsection on "Cache Coherency" for a more thorough example. - CONTROL DEPENDENCIES -------------------- From a49f48cc7d26270bee727d30ce830d4129b33d4a Mon Sep 17 00:00:00 2001 From: Boqun Feng Date: Wed, 3 Jul 2024 09:26:16 -0700 Subject: [PATCH 0997/1015] MAINTAINERS: Add the dedicated maillist info for LKMM A dedicated mail list has been created for Linux kernel memory model discussion, which could help people more easily track memory model related discussions. This could also help bring memory model discussions to a broader audience. Therefore, add the list information to the LKMM maintainers entry. Signed-off-by: Boqun Feng Signed-off-by: Paul E. McKenney Acked-by: Andrea Parri --- MAINTAINERS | 1 + 1 file changed, 1 insertion(+) diff --git a/MAINTAINERS b/MAINTAINERS index 42decde383206..0a3a769148fd8 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12993,6 +12993,7 @@ R: Daniel Lustig R: Joel Fernandes L: linux-kernel@vger.kernel.org L: linux-arch@vger.kernel.org +L: lkmm@lists.linux.dev S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev F: Documentation/atomic_bitops.txt From 78f281e5bdeb6476fab97a2c3fcece1094b42aaf Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sun, 8 Sep 2024 20:53:36 +0200 Subject: [PATCH 0998/1015] power: supply: Drop use_cnt check from power_supply_property_is_writeable() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit power_supply_property_is_writeable() gets called from the is_visible() callback for the sysfs attributes of power_supply class devices and for the sysfs attributes of power_supply core instantiated hwmon class devices. These sysfs attributes get registered by the device_add() respectively power_supply_add_hwmon_sysfs() calls in power_supply_register(). use_cnt gets initialized to 0 and is incremented only after these calls. So when power_supply_property_is_writeable() gets called it always return -ENODEV because of use_cnt == 0. This causes all the attributes to have permissions of 444 even those which should be writable. This used to be a problem only for hwmon sysfs attributes but since commit be6299c6e55e ("power: supply: sysfs: use power_supply_property_is_writeable()") this now also impacts power_supply class sysfs attributes. Fixes: be6299c6e55e ("power: supply: sysfs: use power_supply_property_is_writeable()") Fixes: e67d4dfc9ff1 ("power: supply: Add HWMON compatibility layer") Cc: stable@vger.kernel.org Cc: Thomas Weißschuh Cc: Andrey Smirnov Signed-off-by: Hans de Goede Link: https://lore.kernel.org/stable/20240908185337.103696-1-hdegoede%40redhat.com Link: https://lore.kernel.org/r/20240908185337.103696-1-hdegoede@redhat.com Signed-off-by: Sebastian Reichel --- drivers/power/supply/power_supply_core.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/power/supply/power_supply_core.c b/drivers/power/supply/power_supply_core.c index 0417fb34e8461..49534458a9f7d 100644 --- a/drivers/power/supply/power_supply_core.c +++ b/drivers/power/supply/power_supply_core.c @@ -1231,11 +1231,7 @@ EXPORT_SYMBOL_GPL(power_supply_set_property); int power_supply_property_is_writeable(struct power_supply *psy, enum power_supply_property psp) { - if (atomic_read(&psy->use_cnt) <= 0 || - !psy->desc->property_is_writeable) - return -ENODEV; - - return psy->desc->property_is_writeable(psy, psp); + return psy->desc->property_is_writeable && psy->desc->property_is_writeable(psy, psp); } EXPORT_SYMBOL_GPL(power_supply_property_is_writeable); From e50a57d16f897e45de1112eb6478577b197fab52 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Sun, 8 Sep 2024 20:53:37 +0200 Subject: [PATCH 0999/1015] power: supply: hwmon: Fix missing temp1_max_alarm attribute Temp channel 0 aka temp1 can have a temp1_max_alarm attribute for power_supply devices which have a POWER_SUPPLY_PROP_TEMP_ALERT_MAX property. HWMON_T_MAX_ALARM was missing from power_supply_hwmon_info for temp channel 0, causing the hwmon temp1_max_alarm attribute to be missing from such power_supply devices. Add this to power_supply_hwmon_info to fix this. Fixes: f1d33ae806ec ("power: supply: remove duplicated argument in power_supply_hwmon_info") Cc: stable@vger.kernel.org Signed-off-by: Hans de Goede Link: https://lore.kernel.org/r/20240908185337.103696-2-hdegoede@redhat.com Signed-off-by: Sebastian Reichel --- drivers/power/supply/power_supply_hwmon.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/power/supply/power_supply_hwmon.c b/drivers/power/supply/power_supply_hwmon.c index baacefbdf768a..6fbbfb1c685e6 100644 --- a/drivers/power/supply/power_supply_hwmon.c +++ b/drivers/power/supply/power_supply_hwmon.c @@ -318,7 +318,8 @@ static const struct hwmon_channel_info * const power_supply_hwmon_info[] = { HWMON_T_INPUT | HWMON_T_MAX | HWMON_T_MIN | - HWMON_T_MIN_ALARM, + HWMON_T_MIN_ALARM | + HWMON_T_MAX_ALARM, HWMON_T_LABEL | HWMON_T_INPUT | From 18bcb4aa54eab75dce41e5c176a1c2bff94f0f79 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Cs=C3=B3k=C3=A1s=2C=20Bence?= Date: Wed, 10 Jul 2024 11:14:01 +0200 Subject: [PATCH 1000/1015] mtd: spi-nor: sst: Factor out common write operation to `sst_nor_write_data()` MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Writing to the Flash in `sst_nor_write()` is a 3-step process: first an optional one-byte write to get 2-byte-aligned, then the bulk of the data is written out in vendor-specific 2-byte writes. Finally, if there's a byte left over, another one-byte write. This was implemented 3 times in the body of `sst_nor_write()`. To reduce code duplication, factor out these sub-steps to their own function. Signed-off-by: Csókás, Bence Reviewed-by: Pratyush Yadav [pratyush@kernel.org: fixup whitespace, use %zu instead of %i in WARN()] Signed-off-by: Pratyush Yadav Link: https://lore.kernel.org/r/20240710091401.1282824-1-csokas.bence@prolan.hu --- drivers/mtd/spi-nor/sst.c | 39 +++++++++++++++++++-------------------- 1 file changed, 19 insertions(+), 20 deletions(-) diff --git a/drivers/mtd/spi-nor/sst.c b/drivers/mtd/spi-nor/sst.c index 180b7390690cb..b5ad7118c49a2 100644 --- a/drivers/mtd/spi-nor/sst.c +++ b/drivers/mtd/spi-nor/sst.c @@ -167,6 +167,21 @@ static const struct flash_info sst_nor_parts[] = { } }; +static int sst_nor_write_data(struct spi_nor *nor, loff_t to, size_t len, + const u_char *buf) +{ + u8 op = (len == 1) ? SPINOR_OP_BP : SPINOR_OP_AAI_WP; + int ret; + + nor->program_opcode = op; + ret = spi_nor_write_data(nor, to, 1, buf); + if (ret < 0) + return ret; + WARN(ret != len, "While writing %zu byte written %i bytes\n", len, ret); + + return spi_nor_wait_till_ready(nor); +} + static int sst_nor_write(struct mtd_info *mtd, loff_t to, size_t len, size_t *retlen, const u_char *buf) { @@ -188,16 +203,10 @@ static int sst_nor_write(struct mtd_info *mtd, loff_t to, size_t len, /* Start write from odd address. */ if (to % 2) { - nor->program_opcode = SPINOR_OP_BP; - /* write one byte. */ - ret = spi_nor_write_data(nor, to, 1, buf); + ret = sst_nor_write_data(nor, to, 1, buf); if (ret < 0) goto out; - WARN(ret != 1, "While writing 1 byte written %i bytes\n", ret); - ret = spi_nor_wait_till_ready(nor); - if (ret) - goto out; to++; actual++; @@ -205,16 +214,11 @@ static int sst_nor_write(struct mtd_info *mtd, loff_t to, size_t len, /* Write out most of the data here. */ for (; actual < len - 1; actual += 2) { - nor->program_opcode = SPINOR_OP_AAI_WP; - /* write two bytes. */ - ret = spi_nor_write_data(nor, to, 2, buf + actual); + ret = sst_nor_write_data(nor, to, 2, buf + actual); if (ret < 0) goto out; - WARN(ret != 2, "While writing 2 bytes written %i bytes\n", ret); - ret = spi_nor_wait_till_ready(nor); - if (ret) - goto out; + to += 2; nor->sst_write_second = true; } @@ -234,14 +238,9 @@ static int sst_nor_write(struct mtd_info *mtd, loff_t to, size_t len, if (ret) goto out; - nor->program_opcode = SPINOR_OP_BP; - ret = spi_nor_write_data(nor, to, 1, buf + actual); + ret = sst_nor_write_data(nor, to, 1, buf + actual); if (ret < 0) goto out; - WARN(ret != 1, "While writing 1 byte written %i bytes\n", ret); - ret = spi_nor_wait_till_ready(nor); - if (ret) - goto out; actual += 1; From 86fd0e6410b453fed93cf8085de1e5b0cfdbb6b9 Mon Sep 17 00:00:00 2001 From: Brian Norris Date: Fri, 26 Jul 2024 11:58:18 -0700 Subject: [PATCH 1001/1015] mtd: spi-nor: micron-st: Add n25q064a WP support These flash chips are used on Google / TP-Link / ASUS OnHub devices, and OnHub devices are write-protected by default (same as any other ChromeOS/Chromebook system). I've referred to datasheets, and tested on OnHub devices. Signed-off-by: Brian Norris Reviewed-by: Michael Walle Signed-off-by: Pratyush Yadav Link: https://lore.kernel.org/r/20240726185825.142733-1-computersforpeace@gmail.com --- drivers/mtd/spi-nor/micron-st.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mtd/spi-nor/micron-st.c b/drivers/mtd/spi-nor/micron-st.c index 3c6499fdb712e..e6bab2d00c92e 100644 --- a/drivers/mtd/spi-nor/micron-st.c +++ b/drivers/mtd/spi-nor/micron-st.c @@ -436,6 +436,8 @@ static const struct flash_info st_nor_parts[] = { .id = SNOR_ID(0x20, 0xbb, 0x17), .name = "n25q064a", .size = SZ_8M, + .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB | SPI_NOR_4BIT_BP | + SPI_NOR_BP3_SR_BIT6, .no_sfdp_flags = SECT_4K | SPI_NOR_QUAD_READ, }, { .id = SNOR_ID(0x20, 0xbb, 0x18), From a84d45217c8fbfab3f522dc84767f7f08ab1a85e Mon Sep 17 00:00:00 2001 From: Michael Walle Date: Mon, 5 Aug 2024 00:15:35 +0200 Subject: [PATCH 1002/1015] mtd: spi-nor: winbond: add Zetta ZD25Q128C support Zetta normally uses BAh as its vendor ID. But for the ZD25Q128C they took the one from Winbond and messed up the size parameters in SFDP. Most functions seem compatible with the W25Q128, we just have to fix up the size. Link: http://www.zettadevice.com/upload/file/20150821/DS_Zetta_25Q128_RevA.pdf Link: https://www.lcsc.com/datasheet/lcsc_datasheet_2312081757_Zetta-ZD25Q128CSIGT_C19626875.pdf Signed-off-by: Michael Walle Reviewed-by: Pratyush Yadav Signed-off-by: Pratyush Yadav Link: https://lore.kernel.org/r/20240804221535.291923-1-mwalle@kernel.org --- drivers/mtd/spi-nor/winbond.c | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/drivers/mtd/spi-nor/winbond.c b/drivers/mtd/spi-nor/winbond.c index e065e4fd42a33..9f7ce5763e710 100644 --- a/drivers/mtd/spi-nor/winbond.c +++ b/drivers/mtd/spi-nor/winbond.c @@ -17,6 +17,31 @@ SPI_MEM_OP_NO_DUMMY, \ SPI_MEM_OP_DATA_OUT(1, buf, 0)) +static int +w25q128_post_bfpt_fixups(struct spi_nor *nor, + const struct sfdp_parameter_header *bfpt_header, + const struct sfdp_bfpt *bfpt) +{ + /* + * Zetta ZD25Q128C is a clone of the Winbond device. But the encoded + * size is really wrong. It seems that they confused Mbit with MiB. + * Thus the flash is discovered as a 2MiB device. + */ + if (bfpt_header->major == SFDP_JESD216_MAJOR && + bfpt_header->minor == SFDP_JESD216_MINOR && + nor->params->size == SZ_2M && + nor->params->erase_map.regions[0].size == SZ_2M) { + nor->params->size = SZ_16M; + nor->params->erase_map.regions[0].size = SZ_16M; + } + + return 0; +} + +static const struct spi_nor_fixups w25q128_fixups = { + .post_bfpt = w25q128_post_bfpt_fixups, +}; + static int w25q256_post_bfpt_fixups(struct spi_nor *nor, const struct sfdp_parameter_header *bfpt_header, @@ -108,6 +133,7 @@ static const struct flash_info winbond_nor_parts[] = { .size = SZ_16M, .flags = SPI_NOR_HAS_LOCK | SPI_NOR_HAS_TB, .no_sfdp_flags = SECT_4K | SPI_NOR_DUAL_READ | SPI_NOR_QUAD_READ, + .fixups = &w25q128_fixups, }, { .id = SNOR_ID(0xef, 0x40, 0x19), .name = "w25q256", From 1dc6cd4f94ad5c9432dc7c7a1e1ed6c52ec856ad Mon Sep 17 00:00:00 2001 From: Takahiro Kuwano Date: Fri, 30 Aug 2024 17:04:28 +0900 Subject: [PATCH 1003/1015] mtd: spi-nor: spansion: Add support for S28HS256T Infineon S28HS256T is 256Mb Octal SPI device which has same functionalities with 512Mb and 1Gb parts. Link: https://www.infineon.com/dgdl/Infineon-S28HS256T_S28HL256T_256Mb_SEMPER_Flash_Octal_interface_1_8V_3-DataSheet-v02_00-EN.pdf?fileId=8ac78c8c8fc2dd9c018fc66787aa0657 Signed-off-by: Takahiro Kuwano Reviewed-by: Michael Walle Signed-off-by: Pratyush Yadav Link: https://lore.kernel.org/r/20240830080428.6994-1-Takahiro.Kuwano@infineon.com --- drivers/mtd/spi-nor/spansion.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/mtd/spi-nor/spansion.c b/drivers/mtd/spi-nor/spansion.c index 6cc237c24e072..d6c92595f6bc9 100644 --- a/drivers/mtd/spi-nor/spansion.c +++ b/drivers/mtd/spi-nor/spansion.c @@ -966,6 +966,10 @@ static const struct flash_info spansion_nor_parts[] = { .name = "s28hl01gt", .mfr_flags = USE_CLPEF, .fixups = &s28hx_t_fixups, + }, { + .id = SNOR_ID(0x34, 0x5b, 0x19), + .mfr_flags = USE_CLPEF, + .fixups = &s28hx_t_fixups, }, { .id = SNOR_ID(0x34, 0x5b, 0x1a), .name = "s28hs512t", From ac5bfa968b60fba409942ab594ad98479b4e1223 Mon Sep 17 00:00:00 2001 From: Michael Walle Date: Mon, 9 Sep 2024 09:28:54 +0200 Subject: [PATCH 1004/1015] mtd: spi-nor: fix flash probing Fix flash probing by name. Flash entries without a name are allowed since commit 15eb8303bb42 ("mtd: spi-nor: mark the flash name as obsolete"). But it was just until recently that a flash entry without a name was actually introduced. This triggers a bug in the legacy probe by name path. Skip entries without a name to fix it. Fixes: 2095e7da8049 ("mtd: spi-nor: spansion: Add support for S28HS256T") Reported-by: Jon Hunter Closes: https://lore.kernel.org/r/66c8ebb0-1324-4ad9-9926-8d4eb7e1e63a@nvidia.com/ Tested-by: Jon Hunter Signed-off-by: Michael Walle Reviewed-by: Tudor Ambarus Reviewed-by: Pratyush Yadav Signed-off-by: Pratyush Yadav Link: https://lore.kernel.org/r/20240909072854.812206-1-mwalle@kernel.org --- drivers/mtd/spi-nor/core.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/mtd/spi-nor/core.c b/drivers/mtd/spi-nor/core.c index e0c4efc424f49..9d6e85bf227b9 100644 --- a/drivers/mtd/spi-nor/core.c +++ b/drivers/mtd/spi-nor/core.c @@ -3281,7 +3281,8 @@ static const struct flash_info *spi_nor_match_name(struct spi_nor *nor, for (i = 0; i < ARRAY_SIZE(manufacturers); i++) { for (j = 0; j < manufacturers[i]->nparts; j++) { - if (!strcmp(name, manufacturers[i]->parts[j].name)) { + if (manufacturers[i]->parts[j].name && + !strcmp(name, manufacturers[i]->parts[j].name)) { nor->manufacturer = manufacturers[i]; return &manufacturers[i]->parts[j]; } From a550d6ae4d73dc4b9f1a2b3ad3d8d9e355b396be Mon Sep 17 00:00:00 2001 From: Jiapeng Chong Date: Fri, 9 Aug 2024 16:05:23 +0800 Subject: [PATCH 1005/1015] pwm: lp3943: Fix an incorrect type in lp3943_pwm_parse_dt() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The return value from the call to of_property_count_u32_elems() is int. However, the return value is being assigned to an u32 variable 'num_outputs', so making 'num_outputs' an int. ./drivers/pwm/pwm-lp3943.c:238:6-17: WARNING: Unsigned expression compared with zero: num_outputs <= 0. Reported-by: Abaci Robot Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=9710 Signed-off-by: Jiapeng Chong Fixes: 75f0cb339b78 ("pwm: lp3943: Use of_property_count_u32_elems() to get property length") Link: https://lore.kernel.org/r/20240809080523.32717-1-jiapeng.chong@linux.alibaba.com Signed-off-by: Uwe Kleine-König --- drivers/pwm/pwm-lp3943.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/pwm/pwm-lp3943.c b/drivers/pwm/pwm-lp3943.c index f0e94c9e5956f..90b0733c00c1b 100644 --- a/drivers/pwm/pwm-lp3943.c +++ b/drivers/pwm/pwm-lp3943.c @@ -218,8 +218,7 @@ static int lp3943_pwm_parse_dt(struct device *dev, struct lp3943_platform_data *pdata; struct lp3943_pwm_map *pwm_map; enum lp3943_pwm_output *output; - int i, err, count = 0; - u32 num_outputs; + int i, err, num_outputs, count = 0; if (!node) return -EINVAL; From 59921a7397074e90030659bbb74aad372effdeee Mon Sep 17 00:00:00 2001 From: Liu Ying Date: Mon, 26 Aug 2024 16:33:37 +0800 Subject: [PATCH 1006/1015] pwm: adp5585: Set OSC_EN bit to 1 when PWM state is enabled MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit It turns out that OSC_EN bit in GERNERAL_CFG register has to be set to 1 when PWM state is enabled, otherwise PWM signal won't be generated. Fixes: e9b503879fd2 ("pwm: adp5585: Add Analog Devices ADP5585 support") Signed-off-by: Liu Ying Reviewed-by: Laurent Pinchart Link: https://lore.kernel.org/r/20240826083337.1835405-1-victor.liu@nxp.com Signed-off-by: Uwe Kleine-König --- drivers/pwm/pwm-adp5585.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/pwm/pwm-adp5585.c b/drivers/pwm/pwm-adp5585.c index ed7e8c6bcf324..40472ac5db641 100644 --- a/drivers/pwm/pwm-adp5585.c +++ b/drivers/pwm/pwm-adp5585.c @@ -100,6 +100,10 @@ static int pwm_adp5585_apply(struct pwm_chip *chip, if (ret) return ret; + ret = regmap_set_bits(regmap, ADP5585_GENERAL_CFG, ADP5585_OSC_EN); + if (ret) + return ret; + return regmap_set_bits(regmap, ADP5585_PWM_CFG, ADP5585_PWM_EN); } From 89deb4c8d09eb6d3548e18db76f03a782c3467ce Mon Sep 17 00:00:00 2001 From: "Rob Herring (Arm)" Date: Wed, 31 Jul 2024 13:13:03 -0600 Subject: [PATCH 1007/1015] pwm: omap-dmtimer: Use of_property_read_bool() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Use of_property_read_bool() to read boolean properties rather than of_get_property(). This is part of a larger effort to remove callers of of_get_property() and similar functions. of_get_property() leaks the DT property data pointer which is a problem for dynamically allocated nodes which may be freed. Signed-off-by: Rob Herring (Arm) Link: https://lore.kernel.org/r/20240731191312.1710417-25-robh@kernel.org Signed-off-by: Uwe Kleine-König --- drivers/pwm/pwm-omap-dmtimer.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pwm/pwm-omap-dmtimer.c b/drivers/pwm/pwm-omap-dmtimer.c index cd51c4a938f59..e514f3614c436 100644 --- a/drivers/pwm/pwm-omap-dmtimer.c +++ b/drivers/pwm/pwm-omap-dmtimer.c @@ -355,7 +355,7 @@ static int pwm_omap_dmtimer_probe(struct platform_device *pdev) goto err_platdata; } - if (!of_get_property(timer, "ti,timer-pwm", NULL)) { + if (!of_property_read_bool(timer, "ti,timer-pwm")) { dev_err(&pdev->dev, "Missing ti,timer-pwm capability\n"); ret = -ENODEV; goto err_timer_property; From 433f1f79050d4d0a19fee6c0ddf1b7988bc04dd6 Mon Sep 17 00:00:00 2001 From: Liao Chen Date: Sat, 31 Aug 2024 07:50:58 +0000 Subject: [PATCH 1008/1015] pwm: atmel-hlcdc: Enable module autoloading MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add MODULE_DEVICE_TABLE(), so modules could be properly autoloaded based on the alias from of_device_id table. Signed-off-by: Liao Chen Link: https://lore.kernel.org/r/20240831075059.790861-2-liaochen4@huawei.com Signed-off-by: Uwe Kleine-König --- drivers/pwm/pwm-atmel-hlcdc.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pwm/pwm-atmel-hlcdc.c b/drivers/pwm/pwm-atmel-hlcdc.c index 2afb302be02c1..02660bd811c4c 100644 --- a/drivers/pwm/pwm-atmel-hlcdc.c +++ b/drivers/pwm/pwm-atmel-hlcdc.c @@ -290,6 +290,7 @@ static const struct of_device_id atmel_hlcdc_pwm_dt_ids[] = { { .compatible = "atmel,hlcdc-pwm" }, { /* sentinel */ }, }; +MODULE_DEVICE_TABLE(of, atmel_hlcdc_pwm_dt_ids); static struct platform_driver atmel_hlcdc_pwm_driver = { .driver = { From 60cd67a40b74f99afeca91e73bee415341a43993 Mon Sep 17 00:00:00 2001 From: Liao Chen Date: Sat, 31 Aug 2024 07:50:59 +0000 Subject: [PATCH 1009/1015] pwm: atmel-hlcdc: Drop trailing comma MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Drop the trailing comma in the terminator entry for the ID table to make code robust against misrebases. Signed-off-by: Liao Chen Link: https://lore.kernel.org/r/20240831075059.790861-3-liaochen4@huawei.com Signed-off-by: Uwe Kleine-König --- drivers/pwm/pwm-atmel-hlcdc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/pwm/pwm-atmel-hlcdc.c b/drivers/pwm/pwm-atmel-hlcdc.c index 02660bd811c4c..eb39955a6d771 100644 --- a/drivers/pwm/pwm-atmel-hlcdc.c +++ b/drivers/pwm/pwm-atmel-hlcdc.c @@ -234,7 +234,7 @@ static const struct of_device_id atmel_hlcdc_dt_ids[] = { .data = &atmel_hlcdc_pwm_sama5d3_errata, }, { .compatible = "microchip,sam9x60-hlcdc", }, - { /* sentinel */ }, + { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, atmel_hlcdc_dt_ids); @@ -288,7 +288,7 @@ static void atmel_hlcdc_pwm_remove(struct platform_device *pdev) static const struct of_device_id atmel_hlcdc_pwm_dt_ids[] = { { .compatible = "atmel,hlcdc-pwm" }, - { /* sentinel */ }, + { /* sentinel */ } }; MODULE_DEVICE_TABLE(of, atmel_hlcdc_pwm_dt_ids); From 34d973c9c1850971c0ee27150ee33bd85cd7e2b7 Mon Sep 17 00:00:00 2001 From: David Lechner Date: Fri, 16 Aug 2024 12:30:58 -0500 Subject: [PATCH 1010/1015] pwm: axi-pwmgen: use shared macro for version reg MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The linux/fpga/adi-axi-common.h header already defines a macro for the version register offset. Use this macro in the axi-pwmgen driver instead of defining it again. Signed-off-by: David Lechner Link: https://lore.kernel.org/r/20240816-pwm-axi-pwmgen-use-shared-macro-v1-1-994153ebc3a7@baylibre.com Signed-off-by: Uwe Kleine-König --- drivers/pwm/pwm-axi-pwmgen.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/pwm/pwm-axi-pwmgen.c b/drivers/pwm/pwm-axi-pwmgen.c index 3ad60edf20a56..b5477659ba186 100644 --- a/drivers/pwm/pwm-axi-pwmgen.c +++ b/drivers/pwm/pwm-axi-pwmgen.c @@ -29,7 +29,6 @@ #include #include -#define AXI_PWMGEN_REG_CORE_VERSION 0x00 #define AXI_PWMGEN_REG_ID 0x04 #define AXI_PWMGEN_REG_SCRATCHPAD 0x08 #define AXI_PWMGEN_REG_CORE_MAGIC 0x0C @@ -145,7 +144,7 @@ static int axi_pwmgen_setup(struct regmap *regmap, struct device *dev) "failed to read expected value from register: got %08x, expected %08x\n", val, AXI_PWMGEN_REG_CORE_MAGIC_VAL); - ret = regmap_read(regmap, AXI_PWMGEN_REG_CORE_VERSION, &val); + ret = regmap_read(regmap, ADI_AXI_REG_VERSION, &val); if (ret) return ret; From edeedfaa0c3ab7a7468ba876b664ffb2f0f5e0d5 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Sun, 18 Aug 2024 19:28:28 +0200 Subject: [PATCH 1011/1015] dt-bindings: pwm: allwinner,sun4i-a10-pwm: add top-level constraints MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Properties with variable number of items per each device are expected to have widest constraints in top-level "properties:" block and further customized (narrowed) in "if:then:". Add missing top-level constraints for clock-names. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Rob Herring (Arm) Link: https://lore.kernel.org/r/20240818172828.121728-1-krzysztof.kozlowski@linaro.org Signed-off-by: Uwe Kleine-König --- .../devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) diff --git a/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml b/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml index 66e400f2a3a4f..1b192e197b114 100644 --- a/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml +++ b/Documentation/devicetree/bindings/pwm/allwinner,sun4i-a10-pwm.yaml @@ -46,10 +46,11 @@ properties: - description: Module Clock - description: Bus Clock - # Even though it only applies to subschemas under the conditionals, - # not listing them here will trigger a warning because of the - # additionalsProperties set to false. - clock-names: true + clock-names: + minItems: 1 + items: + - const: mod + - const: bus resets: maxItems: 1 From 8db7fdffaaf6cc9f21be5f601c7ef12b173074a5 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Date: Mon, 9 Sep 2024 09:31:24 +0200 Subject: [PATCH 1012/1015] pwm: Switch back to struct platform_driver::remove() MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit After commit 0edb555a65d1 ("platform: Make platform_driver::remove() return void") .remove() is (again) the right callback to implement for platform drivers. Convert all pwm drivers to use .remove(), with the eventual goal to drop struct platform_driver::remove_new(). As .remove() and .remove_new() have the same prototypes, conversion is done by just changing the structure member name in the driver initializer. Signed-off-by: Uwe Kleine-König Link: https://lore.kernel.org/r/20240909073125.382040-2-u.kleine-koenig@baylibre.com Signed-off-by: Uwe Kleine-König --- drivers/pwm/pwm-atmel-hlcdc.c | 2 +- drivers/pwm/pwm-atmel-tcb.c | 2 +- drivers/pwm/pwm-clk.c | 2 +- drivers/pwm/pwm-hibvt.c | 2 +- drivers/pwm/pwm-img.c | 2 +- drivers/pwm/pwm-lpc18xx-sct.c | 2 +- drivers/pwm/pwm-omap-dmtimer.c | 2 +- drivers/pwm/pwm-rcar.c | 2 +- drivers/pwm/pwm-rockchip.c | 2 +- drivers/pwm/pwm-sifive.c | 2 +- drivers/pwm/pwm-sun4i.c | 2 +- drivers/pwm/pwm-tegra.c | 2 +- drivers/pwm/pwm-tiecap.c | 2 +- drivers/pwm/pwm-tiehrpwm.c | 2 +- 14 files changed, 14 insertions(+), 14 deletions(-) diff --git a/drivers/pwm/pwm-atmel-hlcdc.c b/drivers/pwm/pwm-atmel-hlcdc.c index eb39955a6d771..387a0d1fa4f2d 100644 --- a/drivers/pwm/pwm-atmel-hlcdc.c +++ b/drivers/pwm/pwm-atmel-hlcdc.c @@ -299,7 +299,7 @@ static struct platform_driver atmel_hlcdc_pwm_driver = { .pm = pm_ptr(&atmel_hlcdc_pwm_pm_ops), }, .probe = atmel_hlcdc_pwm_probe, - .remove_new = atmel_hlcdc_pwm_remove, + .remove = atmel_hlcdc_pwm_remove, }; module_platform_driver(atmel_hlcdc_pwm_driver); diff --git a/drivers/pwm/pwm-atmel-tcb.c b/drivers/pwm/pwm-atmel-tcb.c index f9a9c12cbcdd6..5ee4254d1e487 100644 --- a/drivers/pwm/pwm-atmel-tcb.c +++ b/drivers/pwm/pwm-atmel-tcb.c @@ -527,7 +527,7 @@ static struct platform_driver atmel_tcb_pwm_driver = { .pm = pm_ptr(&atmel_tcb_pwm_pm_ops), }, .probe = atmel_tcb_pwm_probe, - .remove_new = atmel_tcb_pwm_remove, + .remove = atmel_tcb_pwm_remove, }; module_platform_driver(atmel_tcb_pwm_driver); diff --git a/drivers/pwm/pwm-clk.c b/drivers/pwm/pwm-clk.c index c19a482d7e28d..f8f5af57acba2 100644 --- a/drivers/pwm/pwm-clk.c +++ b/drivers/pwm/pwm-clk.c @@ -130,7 +130,7 @@ static struct platform_driver pwm_clk_driver = { .of_match_table = pwm_clk_dt_ids, }, .probe = pwm_clk_probe, - .remove_new = pwm_clk_remove, + .remove = pwm_clk_remove, }; module_platform_driver(pwm_clk_driver); diff --git a/drivers/pwm/pwm-hibvt.c b/drivers/pwm/pwm-hibvt.c index 2eb0b13d4e106..e02ee6383dbce 100644 --- a/drivers/pwm/pwm-hibvt.c +++ b/drivers/pwm/pwm-hibvt.c @@ -276,7 +276,7 @@ static struct platform_driver hibvt_pwm_driver = { .of_match_table = hibvt_pwm_of_match, }, .probe = hibvt_pwm_probe, - .remove_new = hibvt_pwm_remove, + .remove = hibvt_pwm_remove, }; module_platform_driver(hibvt_pwm_driver); diff --git a/drivers/pwm/pwm-img.c b/drivers/pwm/pwm-img.c index d6596583ed4e7..71542956feca9 100644 --- a/drivers/pwm/pwm-img.c +++ b/drivers/pwm/pwm-img.c @@ -416,7 +416,7 @@ static struct platform_driver img_pwm_driver = { .of_match_table = img_pwm_of_match, }, .probe = img_pwm_probe, - .remove_new = img_pwm_remove, + .remove = img_pwm_remove, }; module_platform_driver(img_pwm_driver); diff --git a/drivers/pwm/pwm-lpc18xx-sct.c b/drivers/pwm/pwm-lpc18xx-sct.c index 04b76d257fd87..f351baa63453f 100644 --- a/drivers/pwm/pwm-lpc18xx-sct.c +++ b/drivers/pwm/pwm-lpc18xx-sct.c @@ -446,7 +446,7 @@ static struct platform_driver lpc18xx_pwm_driver = { .of_match_table = lpc18xx_pwm_of_match, }, .probe = lpc18xx_pwm_probe, - .remove_new = lpc18xx_pwm_remove, + .remove = lpc18xx_pwm_remove, }; module_platform_driver(lpc18xx_pwm_driver); diff --git a/drivers/pwm/pwm-omap-dmtimer.c b/drivers/pwm/pwm-omap-dmtimer.c index e514f3614c436..1858a77401f80 100644 --- a/drivers/pwm/pwm-omap-dmtimer.c +++ b/drivers/pwm/pwm-omap-dmtimer.c @@ -455,7 +455,7 @@ static struct platform_driver pwm_omap_dmtimer_driver = { .of_match_table = pwm_omap_dmtimer_of_match, }, .probe = pwm_omap_dmtimer_probe, - .remove_new = pwm_omap_dmtimer_remove, + .remove = pwm_omap_dmtimer_remove, }; module_platform_driver(pwm_omap_dmtimer_driver); diff --git a/drivers/pwm/pwm-rcar.c b/drivers/pwm/pwm-rcar.c index 4cfecd88ede04..2261789cc27da 100644 --- a/drivers/pwm/pwm-rcar.c +++ b/drivers/pwm/pwm-rcar.c @@ -253,7 +253,7 @@ MODULE_DEVICE_TABLE(of, rcar_pwm_of_table); static struct platform_driver rcar_pwm_driver = { .probe = rcar_pwm_probe, - .remove_new = rcar_pwm_remove, + .remove = rcar_pwm_remove, .driver = { .name = "pwm-rcar", .of_match_table = rcar_pwm_of_table, diff --git a/drivers/pwm/pwm-rockchip.c b/drivers/pwm/pwm-rockchip.c index 0fa7575dbb546..c5f50e5eaf41a 100644 --- a/drivers/pwm/pwm-rockchip.c +++ b/drivers/pwm/pwm-rockchip.c @@ -386,7 +386,7 @@ static struct platform_driver rockchip_pwm_driver = { .of_match_table = rockchip_pwm_dt_ids, }, .probe = rockchip_pwm_probe, - .remove_new = rockchip_pwm_remove, + .remove = rockchip_pwm_remove, }; module_platform_driver(rockchip_pwm_driver); diff --git a/drivers/pwm/pwm-sifive.c b/drivers/pwm/pwm-sifive.c index ed7957cc51fde..d5b647e6be781 100644 --- a/drivers/pwm/pwm-sifive.c +++ b/drivers/pwm/pwm-sifive.c @@ -336,7 +336,7 @@ MODULE_DEVICE_TABLE(of, pwm_sifive_of_match); static struct platform_driver pwm_sifive_driver = { .probe = pwm_sifive_probe, - .remove_new = pwm_sifive_remove, + .remove = pwm_sifive_remove, .driver = { .name = "pwm-sifive", .of_match_table = pwm_sifive_of_match, diff --git a/drivers/pwm/pwm-sun4i.c b/drivers/pwm/pwm-sun4i.c index 5c29590d1821e..e60dc7d6b5915 100644 --- a/drivers/pwm/pwm-sun4i.c +++ b/drivers/pwm/pwm-sun4i.c @@ -493,7 +493,7 @@ static struct platform_driver sun4i_pwm_driver = { .of_match_table = sun4i_pwm_dt_ids, }, .probe = sun4i_pwm_probe, - .remove_new = sun4i_pwm_remove, + .remove = sun4i_pwm_remove, }; module_platform_driver(sun4i_pwm_driver); diff --git a/drivers/pwm/pwm-tegra.c b/drivers/pwm/pwm-tegra.c index a3d69976148f5..172063b51d442 100644 --- a/drivers/pwm/pwm-tegra.c +++ b/drivers/pwm/pwm-tegra.c @@ -432,7 +432,7 @@ static struct platform_driver tegra_pwm_driver = { .pm = &tegra_pwm_pm_ops, }, .probe = tegra_pwm_probe, - .remove_new = tegra_pwm_remove, + .remove = tegra_pwm_remove, }; module_platform_driver(tegra_pwm_driver); diff --git a/drivers/pwm/pwm-tiecap.c b/drivers/pwm/pwm-tiecap.c index d6c2b1b1387e0..d91b2bdc88fce 100644 --- a/drivers/pwm/pwm-tiecap.c +++ b/drivers/pwm/pwm-tiecap.c @@ -324,7 +324,7 @@ static struct platform_driver ecap_pwm_driver = { .pm = pm_ptr(&ecap_pwm_pm_ops), }, .probe = ecap_pwm_probe, - .remove_new = ecap_pwm_remove, + .remove = ecap_pwm_remove, }; module_platform_driver(ecap_pwm_driver); diff --git a/drivers/pwm/pwm-tiehrpwm.c b/drivers/pwm/pwm-tiehrpwm.c index e5104725d9b70..0125e73b98dfb 100644 --- a/drivers/pwm/pwm-tiehrpwm.c +++ b/drivers/pwm/pwm-tiehrpwm.c @@ -603,7 +603,7 @@ static struct platform_driver ehrpwm_pwm_driver = { .pm = pm_ptr(&ehrpwm_pwm_pm_ops), }, .probe = ehrpwm_pwm_probe, - .remove_new = ehrpwm_pwm_remove, + .remove = ehrpwm_pwm_remove, }; module_platform_driver(ehrpwm_pwm_driver); From 6e50721426e48f63be53b4732bd08029633933d1 Mon Sep 17 00:00:00 2001 From: George Stark Date: Thu, 11 Jul 2024 02:41:14 +0300 Subject: [PATCH 1013/1015] dt-bindings: pwm: amlogic: Add optional power-domains MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On newer SoCs, the PWM hardware can require a power domain to operate so add corresponding optional property. Signed-off-by: George Stark Acked-by: Conor Dooley Link: https://lore.kernel.org/r/20240710234116.2370655-2-gnstark@salutedevices.com Signed-off-by: Uwe Kleine-König --- Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml b/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml index 1d71d4f8f3287..267908c2bf7b8 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml +++ b/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml @@ -56,6 +56,9 @@ properties: minItems: 1 maxItems: 2 + power-domains: + maxItems: 1 + "#pwm-cells": const: 3 From a4cf667d7791cd1fbb501f89a957d18797e6f111 Mon Sep 17 00:00:00 2001 From: George Stark Date: Thu, 11 Jul 2024 02:41:15 +0300 Subject: [PATCH 1014/1015] dt-bindings: pwm: amlogic: Add new bindings for meson A1 PWM MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The chip has 3 dual-channel PWM modules PWM_AB, PWM_CD, PWM_EF. Signed-off-by: George Stark Signed-off-by: Dmitry Rokosov Acked-by: Conor Dooley Link: https://lore.kernel.org/r/20240710234116.2370655-3-gnstark@salutedevices.com Signed-off-by: Uwe Kleine-König --- .../devicetree/bindings/pwm/pwm-amlogic.yaml | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml b/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml index 267908c2bf7b8..e021cf59421a6 100644 --- a/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml +++ b/Documentation/devicetree/bindings/pwm/pwm-amlogic.yaml @@ -37,6 +37,10 @@ properties: - enum: - amlogic,meson8-pwm-v2 - amlogic,meson-s4-pwm + - items: + - enum: + - amlogic,meson-a1-pwm + - const: amlogic,meson-s4-pwm - items: - enum: - amlogic,meson8b-pwm-v2 @@ -139,6 +143,16 @@ allOf: required: - clocks + - if: + properties: + compatible: + contains: + enum: + - amlogic,meson-a1-pwm + then: + required: + - power-domains + additionalProperties: false examples: From d242feaf81d63b25d8c1fb1a68738dc33966a376 Mon Sep 17 00:00:00 2001 From: Andrew Kreimer Date: Thu, 12 Sep 2024 15:49:34 +0300 Subject: [PATCH 1015/1015] pwm: stm32: Fix a typo MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Fix a typo in comments. Reported-by: Matthew Wilcox Signed-off-by: Andrew Kreimer Link: https://lore.kernel.org/r/20240912124944.43284-1-algonell@gmail.com Signed-off-by: Uwe Kleine-König --- drivers/pwm/pwm-stm32.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pwm/pwm-stm32.c b/drivers/pwm/pwm-stm32.c index f85eb41cb0848..eb24054f97297 100644 --- a/drivers/pwm/pwm-stm32.c +++ b/drivers/pwm/pwm-stm32.c @@ -222,7 +222,7 @@ static int stm32_pwm_capture(struct pwm_chip *chip, struct pwm_device *pwm, scale = max_arr / min(max_arr, raw_prd); } else { - scale = priv->max_arr; /* bellow resolution, use max scale */ + scale = priv->max_arr; /* below resolution, use max scale */ } if (psc && scale > 1) {