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ASoC: Intel: sof_rt5682 add support for HDMI_In capture #4470

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Jul 26, 2023
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ASoC: Intel: sof_rt5682 add support for HDMI_In capture #4470

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47 changes: 47 additions & 0 deletions sound/soc/intel/boards/sof_rt5682.c
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Original file line number Diff line number Diff line change
Expand Up @@ -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 |
Expand Down Expand Up @@ -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);
Expand Down Expand Up @@ -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;
Expand Down Expand Up @@ -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)
Expand Down Expand Up @@ -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 |
Expand Down
7 changes: 7 additions & 0 deletions sound/soc/intel/common/soc-acpi-intel-adl-match.c
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Original file line number Diff line number Diff line change
Expand Up @@ -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",
Expand Down