From 71b14f1739eb38649aeb3afa893670d164005bf4 Mon Sep 17 00:00:00 2001 From: apoorv Date: Tue, 13 Jun 2023 11:20:26 +0530 Subject: [PATCH] ASoC: Intel: sof_rt5682 add support for HDMI_In capture Adding support for 2 streams of HDMI-In capture via I2S with rt5682s codec variant Signed-off-by: apoorv --- sound/soc/intel/boards/sof_rt5682.c | 47 +++++++++++++++++++ .../intel/common/soc-acpi-intel-adl-match.c | 7 +++ 2 files changed, 54 insertions(+) diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c index eaa9a9bc876780..b53d1b4011a876 100644 --- a/sound/soc/intel/boards/sof_rt5682.c +++ b/sound/soc/intel/boards/sof_rt5682.c @@ -61,6 +61,11 @@ #define SOF_MAX98390_TWEETER_SPEAKER_PRESENT BIT(25) #define SOF_RT1019_SPEAKER_AMP_PRESENT BIT(26) +/* HDMI capture*/ +#define SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT 27 +#define SOF_SSP_HDMI_CAPTURE_PRESENT_MASK (GENMASK(30, 27)) +#define SOF_HDMI_CAPTURE_SSP_MASK(quirk) \ + (((quirk) << SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT) & SOF_SSP_HDMI_CAPTURE_PRESENT_MASK) /* Default: MCLK on, MCLK 19.2M, SSP0 */ static unsigned long sof_rt5682_quirk = SOF_RT5682_MCLK_EN | @@ -634,6 +639,7 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev, struct snd_soc_dai_link_component *cpus; struct snd_soc_dai_link *links; int i, id = 0; + int hdmi_id_offset = 0; links = devm_kcalloc(dev, sof_audio_card_rt5682.num_links, sizeof(struct snd_soc_dai_link), GFP_KERNEL); @@ -857,6 +863,34 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev, links[id].num_cpus = 1; } + /* HDMI-In SSP */ + if (sof_rt5682_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT_MASK) { + unsigned long hdmi_in_ssp = (sof_rt5682_quirk & + SOF_SSP_HDMI_CAPTURE_PRESENT_MASK) >> + SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT; + int port = 0; + + for_each_set_bit(port, &hdmi_in_ssp, 32) { + links[id].cpus = &cpus[id]; + links[id].cpus->dai_name = devm_kasprintf(dev, GFP_KERNEL, + "SSP%d Pin", port); + if (!links[id].cpus->dai_name) + return NULL; + links[id].name = devm_kasprintf(dev, GFP_KERNEL, "SSP%d-HDMI", port); + if (!links[id].name) + return NULL; + links[id].id = id + hdmi_id_offset; + links[id].codecs = &asoc_dummy_dlc; + links[id].num_codecs = 1; + links[id].platforms = platform_component; + links[id].num_platforms = ARRAY_SIZE(platform_component); + links[id].dpcm_capture = 1; + links[id].no_pcm = 1; + links[id].num_cpus = 1; + id++; + } + } + return links; devm_err: return NULL; @@ -962,6 +996,11 @@ static int sof_audio_probe(struct platform_device *pdev) if (sof_rt5682_quirk & SOF_SSP_BT_OFFLOAD_PRESENT) sof_audio_card_rt5682.num_links++; + if (sof_rt5682_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT_MASK) + sof_audio_card_rt5682.num_links += + hweight32((sof_rt5682_quirk & SOF_SSP_HDMI_CAPTURE_PRESENT_MASK) >> + SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT); + dai_links = sof_card_dai_links_create(&pdev->dev, ssp_codec, ssp_amp, dmic_be_num, hdmi_num, ctx->idisp_codec); if (!dai_links) @@ -1128,6 +1167,14 @@ static const struct platform_device_id board_ids[] = { SOF_BT_OFFLOAD_SSP(2) | SOF_SSP_BT_OFFLOAD_PRESENT), }, + { + .name = "adl_rt5682_c1_h02", + .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | + SOF_RT5682_SSP_CODEC(1) | + SOF_RT5682_NUM_HDMIDEV(3) | + /* SSP 0 and SSP 2 are used for HDMI IN */ + SOF_HDMI_CAPTURE_SSP_MASK(0x5)), + }, { .name = "rpl_mx98357_rt5682", .driver_data = (kernel_ulong_t)(SOF_RT5682_MCLK_EN | 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 bcd66e0094b4bc..8e995edf4c10da 100644 --- a/sound/soc/intel/common/soc-acpi-intel-adl-match.c +++ b/sound/soc/intel/common/soc-acpi-intel-adl-match.c @@ -568,6 +568,13 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_adl_machines[] = { .quirk_data = &adl_max98390_amp, .sof_tplg_filename = "sof-adl-max98390-rt5682.tplg", }, + { + .comp_ids = &adl_rt5682_rt5682s_hp, + .drv_name = "adl_rt5682_c1_h02", + .machine_quirk = snd_soc_acpi_codec_list, + .quirk_data = &adl_lt6911_hdmi, + .sof_tplg_filename = "sof-adl-rt5682-ssp1-hdmi-ssp02.tplg", + }, { .comp_ids = &adl_rt5682_rt5682s_hp, .drv_name = "adl_rt5682",