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ALSA: hda: add HD Audio PCI ID for Intel Arrow Lake #4437

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merged 2 commits into from
Jun 28, 2023
Merged

ALSA: hda: add HD Audio PCI ID for Intel Arrow Lake #4437

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f5c07e3
ALSA: hda: add HD Audio PCI ID for Intel Arrow Lake
kv2019i Jun 22, 2023
04d7b2b
ALSA: hda/i915: extend connectivity check to cover Intel ARL
kv2019i Jun 26, 2023
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14 changes: 10 additions & 4 deletions sound/hda/hdac_i915.c
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Original file line number Diff line number Diff line change
Expand Up @@ -80,14 +80,20 @@ static bool connectivity_check(struct pci_dev *i915, struct pci_dev *hdac)
if (bus_a == bus_b)
return true;

/*
* on i915 discrete GPUs with embedded HDA audio, the two
* devices are connected via 2nd level PCI bridge
*/
bus_a = bus_a->parent;
bus_b = bus_b->parent;

/* connected via parent bus (may be NULL!) */
if (bus_a == bus_b)
return true;

if (!bus_a || !bus_b)
return false;

/*
* on i915 discrete GPUs with embedded HDA audio, the two
* devices are connected via 2nd level PCI bridge
*/
bus_a = bus_a->parent;
bus_b = bus_b->parent;
if (bus_a && bus_a == bus_b)
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3 changes: 3 additions & 0 deletions sound/pci/hda/hda_intel.c
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Expand Up @@ -2546,6 +2546,9 @@ static const struct pci_device_id azx_ids[] = {
/* Lunarlake-P */
{ PCI_DEVICE(0x8086, 0xa828),
.driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
/* Arrow Lake */
{ PCI_DEVICE(0x8086, 0x7f50),
.driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
/* Broxton-P(Apollolake) */
{ PCI_DEVICE(0x8086, 0x5a98),
.driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON },
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