[PATCH 05/10] ASoC: Intel: sof_es8336: add support for HDMI_In capture
Pierre-Louis Bossart
pierre-louis.bossart at linux.intel.com
Mon Jul 25 21:49:04 CEST 2022
From: Muralidhar Reddy <muralidhar.reddy at intel.com>
Adding support for 2 streams of HDMI-In capture via I2S in CBP_CFP
configuration (codec provides bit clock and frame sync).
Reviewed-by: Bard Liao <yung-chuan.liao at linux.intel.com>
Signed-off-by: Muralidhar Reddy <muralidhar.reddy at intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart at linux.intel.com>
---
sound/soc/intel/boards/sof_es8336.c | 126 +++++++++++++++---
.../intel/common/soc-acpi-intel-adl-match.c | 12 ++
2 files changed, 118 insertions(+), 20 deletions(-)
diff --git a/sound/soc/intel/boards/sof_es8336.c b/sound/soc/intel/boards/sof_es8336.c
index d70d8255b8c7..f6a003d2da29 100644
--- a/sound/soc/intel/boards/sof_es8336.c
+++ b/sound/soc/intel/boards/sof_es8336.c
@@ -28,6 +28,24 @@
#define SOF_ES8336_SSP_CODEC_MASK (GENMASK(3, 0))
#define SOF_ES8336_SPEAKERS_EN_GPIO1_QUIRK BIT(4)
+
+/* HDMI capture*/
+#define SOF_SSP_HDMI_CAPTURE_PRESENT BIT(14)
+#define SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT 15
+#define SOF_NO_OF_HDMI_CAPTURE_SSP_MASK (GENMASK(16, 15))
+#define SOF_NO_OF_HDMI_CAPTURE_SSP(quirk) \
+ (((quirk) << SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT) & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK)
+
+#define SOF_HDMI_CAPTURE_1_SSP_SHIFT 7
+#define SOF_HDMI_CAPTURE_1_SSP_MASK (GENMASK(9, 7))
+#define SOF_HDMI_CAPTURE_1_SSP(quirk) \
+ (((quirk) << SOF_HDMI_CAPTURE_1_SSP_SHIFT) & SOF_HDMI_CAPTURE_1_SSP_MASK)
+
+#define SOF_HDMI_CAPTURE_2_SSP_SHIFT 10
+#define SOF_HDMI_CAPTURE_2_SSP_MASK (GENMASK(12, 10))
+#define SOF_HDMI_CAPTURE_2_SSP(quirk) \
+ (((quirk) << SOF_HDMI_CAPTURE_2_SSP_SHIFT) & SOF_HDMI_CAPTURE_2_SSP_MASK)
+
#define SOF_ES8336_ENABLE_DMIC BIT(5)
#define SOF_ES8336_JD_INVERTED BIT(6)
#define SOF_ES8336_HEADPHONE_GPIO BIT(7)
@@ -345,6 +363,13 @@ static struct snd_soc_dai_link_component dmic_component[] = {
}
};
+static struct snd_soc_dai_link_component dummy_component[] = {
+ {
+ .name = "snd-soc-dummy",
+ .dai_name = "snd-soc-dummy-dai",
+ }
+};
+
static int sof_es8336_late_probe(struct snd_soc_card *card)
{
struct sof_es8336_private *priv = snd_soc_card_get_drvdata(card);
@@ -496,6 +521,37 @@ static struct snd_soc_dai_link *sof_card_dai_links_create(struct device *dev,
id++;
}
+ /* HDMI-In SSP */
+ if (quirk & SOF_SSP_HDMI_CAPTURE_PRESENT) {
+ int num_of_hdmi_ssp = (quirk & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK) >>
+ SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT;
+
+ for (i = 1; i <= num_of_hdmi_ssp; i++) {
+ int port = (i == 1 ? (quirk & SOF_HDMI_CAPTURE_1_SSP_MASK) >>
+ SOF_HDMI_CAPTURE_1_SSP_SHIFT :
+ (quirk & SOF_HDMI_CAPTURE_2_SSP_MASK) >>
+ SOF_HDMI_CAPTURE_2_SSP_SHIFT);
+
+ 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 = dummy_component;
+ links[id].num_codecs = ARRAY_SIZE(dummy_component);
+ 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:
@@ -531,29 +587,38 @@ static int sof_es8336_probe(struct platform_device *pdev)
card = &sof_es8336_card;
card->dev = dev;
+ if (pdev->id_entry && pdev->id_entry->driver_data)
+ quirk = (unsigned long)pdev->id_entry->driver_data;
+
/* check GPIO DMI quirks */
dmi_check_system(sof_es8336_quirk_table);
- if (!mach->mach_params.i2s_link_mask) {
- dev_warn(dev, "No I2S link information provided, using SSP0. This may need to be modified with the quirk module parameter\n");
- } else {
- /*
- * Set configuration based on platform NHLT.
- * In this machine driver, we can only support one SSP for the
- * ES8336 link, the else-if below are intentional.
- * In some cases multiple SSPs can be reported by NHLT, starting MSB-first
- * seems to pick the right connection.
- */
- unsigned long ssp = 0;
-
- if (mach->mach_params.i2s_link_mask & BIT(2))
- ssp = SOF_ES8336_SSP_CODEC(2);
- else if (mach->mach_params.i2s_link_mask & BIT(1))
- ssp = SOF_ES8336_SSP_CODEC(1);
- else if (mach->mach_params.i2s_link_mask & BIT(0))
- ssp = SOF_ES8336_SSP_CODEC(0);
-
- quirk |= ssp;
+ /* Use NHLT configuration only for Non-HDMI capture use case.
+ * Because more than one SSP will be enabled for HDMI capture hence wrong codec
+ * SSP will be set.
+ */
+ if (mach->tplg_quirk_mask & SND_SOC_ACPI_TPLG_INTEL_SSP_NUMBER) {
+ if (!mach->mach_params.i2s_link_mask) {
+ dev_warn(dev, "No I2S link information provided, using SSP0. This may need to be modified with the quirk module parameter\n");
+ } else {
+ /*
+ * Set configuration based on platform NHLT.
+ * In this machine driver, we can only support one SSP for the
+ * ES8336 link, the else-if below are intentional.
+ * In some cases multiple SSPs can be reported by NHLT, starting MSB-first
+ * seems to pick the right connection.
+ */
+ unsigned long ssp = 0;
+
+ if (mach->mach_params.i2s_link_mask & BIT(2))
+ ssp = SOF_ES8336_SSP_CODEC(2);
+ else if (mach->mach_params.i2s_link_mask & BIT(1))
+ ssp = SOF_ES8336_SSP_CODEC(1);
+ else if (mach->mach_params.i2s_link_mask & BIT(0))
+ ssp = SOF_ES8336_SSP_CODEC(0);
+
+ quirk |= ssp;
+ }
}
if (mach->mach_params.dmic_num)
@@ -570,6 +635,11 @@ static int sof_es8336_probe(struct platform_device *pdev)
dmic_be_num = 2;
sof_es8336_card.num_links += dmic_be_num + hdmi_num;
+
+ if (quirk & SOF_SSP_HDMI_CAPTURE_PRESENT)
+ sof_es8336_card.num_links += (quirk & SOF_NO_OF_HDMI_CAPTURE_SSP_MASK) >>
+ SOF_NO_OF_HDMI_CAPTURE_SSP_SHIFT;
+
dai_links = sof_card_dai_links_create(dev,
SOF_ES8336_SSP_CODEC(quirk),
dmic_be_num, hdmi_num);
@@ -691,6 +761,21 @@ static int sof_es8336_remove(struct platform_device *pdev)
return 0;
}
+static const struct platform_device_id board_ids[] = {
+ {
+ .name = "adl_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);
+
static struct platform_driver sof_es8336_driver = {
.driver = {
.name = "sof-essx8336",
@@ -698,6 +783,7 @@ static struct platform_driver sof_es8336_driver = {
},
.probe = sof_es8336_probe,
.remove = sof_es8336_remove,
+ .id_table = board_ids,
};
module_platform_driver(sof_es8336_driver);
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 8fccd22b5953..9990d5502d26 100644
--- a/sound/soc/intel/common/soc-acpi-intel-adl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-adl-match.c
@@ -440,6 +440,11 @@ static const struct snd_soc_acpi_codecs adl_max98390_amp = {
.codecs = {"MX98390"}
};
+static const struct snd_soc_acpi_codecs adl_lt6911_hdmi = {
+ .num_codecs = 1,
+ .codecs = {"INTC10B0"}
+};
+
struct snd_soc_acpi_mach snd_soc_acpi_intel_adl_machines[] = {
{
.comp_ids = &adl_rt5682_rt5682s_hp,
@@ -520,6 +525,13 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_adl_machines[] = {
.drv_name = "adl_cs35l41",
.sof_tplg_filename = "sof-adl-cs35l41.tplg",
},
+ {
+ .comp_ids = &essx_83x6,
+ .drv_name = "adl_es83x6_c1_h02",
+ .machine_quirk = snd_soc_acpi_codec_list,
+ .quirk_data = &adl_lt6911_hdmi,
+ .sof_tplg_filename = "sof-adl-es83x6-ssp1-hdmi-ssp02.tplg",
+ },
{
.comp_ids = &essx_83x6,
.drv_name = "sof-essx8336",
--
2.34.1
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