[PATCH v2] ASoC: Intel: Boards: Add Maxim98373 support

[PATCH v2] ASoC: Intel: Boards: Add Maxim98373 support

[Jenny TC]

Reuse kbl_da7219_max98927 machine driver to support max98373

v1: First patchset
V2: Updated commit message and Acked-by

Jenny TC (1):
  ASoC: Intel: Boards: Add Maxim98373 support

 sound/soc/intel/boards/Kconfig                    |   1 +
 sound/soc/intel/boards/kbl_da7219_max98927.c      | 203 +++++++++++++++++++---
 sound/soc/intel/common/soc-acpi-intel-kbl-match.c |  19 ++
 3 files changed, 200 insertions(+), 23 deletions(-)

-- 
1.9.1

[PATCH] ASoC: Intel: Boards: Add Maxim98373 support

[Jenny TC]

This patch enables the reuse of kbl_da7219_max98927 machine driver to
support max98373. The same machine driver is modified for cases where one
amplifier is swapped out with another. Most of the changes are about
renaming the codec and codec_dai names, with minor differences due to
support for 24 bits in one case and 16 in the other.

Signed-off-by: Jenny TC <jenny.tc@intel.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
 sound/soc/intel/boards/Kconfig                    |   1 +
 sound/soc/intel/boards/kbl_da7219_max98927.c      | 203 +++++++++++++++++++---
 sound/soc/intel/common/soc-acpi-intel-kbl-match.c |  19 ++
 3 files changed, 200 insertions(+), 23 deletions(-)

diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig
index 0a7e40d..12d6b73 100644
--- a/sound/soc/intel/boards/Kconfig
+++ b/sound/soc/intel/boards/Kconfig
@@ -293,6 +293,7 @@ config SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH
 	depends on MFD_INTEL_LPSS && I2C && ACPI
 	select SND_SOC_DA7219
 	select SND_SOC_MAX98927
+	select SND_SOC_MAX98373
 	select SND_SOC_DMIC
 	select SND_SOC_HDAC_HDMI
 	help
diff --git a/sound/soc/intel/boards/kbl_da7219_max98927.c b/sound/soc/intel/boards/kbl_da7219_max98927.c
index 723a493..f41a2fc 100644
--- a/sound/soc/intel/boards/kbl_da7219_max98927.c
+++ b/sound/soc/intel/boards/kbl_da7219_max98927.c
@@ -2,7 +2,7 @@
 // Copyright(c) 2018 Intel Corporation.
 
 /*
- * Intel Kabylake I2S Machine Driver with MAX98927 & DA7219 Codecs
+ * Intel Kabylake I2S Machine Driver with MAX98927, MAX98373 & DA7219 Codecs
  *
  * Modified from:
  *   Intel Kabylake I2S Machine driver supporting MAX98927 and
@@ -24,8 +24,14 @@
 
 #define KBL_DIALOG_CODEC_DAI	"da7219-hifi"
 #define MAX98927_CODEC_DAI	"max98927-aif1"
-#define MAXIM_DEV0_NAME		"i2c-MX98927:00"
-#define MAXIM_DEV1_NAME		"i2c-MX98927:01"
+#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
@@ -176,20 +182,38 @@ static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream,
 	for (j = 0; j < runtime->num_codecs; j++) {
 		struct snd_soc_dai *codec_dai = runtime->codec_dais[j];
 
-		if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) {
+		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, MAXIM_DEV1_NAME)) {
+		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,
+							0x03, 3, 8, 24);
+			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,
+							0x0C, 3, 8, 24);
+			if (ret < 0) {
+				dev_err(runtime->dev,
+						"DEV0 TDM slot err:%d\n", ret);
+				return ret;
+			}
+		}
 	}
 
 	return 0;
@@ -213,6 +237,25 @@ static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
 	struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;
 
 	/*
+	 * Topology for kblda7219m98373 & kblmax98373 supports only S24_LE,
+	 * where as kblda7219m98927 & kblmax98927 supports S16_LE by default.
+	 * Skipping the port wise FE and BE configuration for kblda7219m98373 &
+	 * kblmax98373 as the topology (FE & BE) supports S24_LE only.
+	 */
+
+	if (!strcmp(rtd->card->name, "kblda7219m98373") ||
+		!strcmp(rtd->card->name, "kblmax98373")) {
+		/* The ADSP will convert the FE rate to 48k, stereo */
+		rate->min = rate->max = 48000;
+		channels->min = channels->max = DUAL_CHANNEL;
+
+		/* set SSP to 24 bit */
+		snd_mask_none(fmt);
+		snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
+		return 0;
+	}
+
+	/*
 	 * The ADSP will convert the FE rate to 48k, stereo, 24 bit
 	 */
 	if (!strcmp(fe_dai_link->name, "Kbl Audio Port") ||
@@ -352,20 +395,31 @@ static int kabylake_da7219_fe_init(struct snd_soc_pcm_runtime *rtd)
 static int kbl_fe_startup(struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
+	struct snd_soc_pcm_runtime *soc_rt = substream->private_data;
 
 	/*
 	 * 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);
+	/*
+	 * Setup S24_LE (32 bit container and 24 bit valid data) for
+	 * kblda7219m98373 & kblmax98373. For kblda7219m98927 &
+	 * kblmax98927 keeping it as 16/16 due to topology FW dependency.
+	 */
+	if (!strcmp(soc_rt->card->name, "kblda7219m98373") ||
+		!strcmp(soc_rt->card->name, "kblmax98373")) {
+		runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE;
+		snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
+
+	} else {
+		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);
@@ -398,11 +452,23 @@ static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
 static int kabylake_dmic_startup(struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
+	struct snd_soc_pcm_runtime *soc_rt = substream->private_data;
 
 	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);
 
+	/*
+	 * Topology for kblda7219m98373 & kblmax98373 supports only S24_LE.
+	 * The DMIC also configured for S24_LE. Forcing the DMIC format to
+	 * S24_LE due to the topology FW dependency.
+	 */
+	if (!strcmp(soc_rt->card->name, "kblda7219m98373") ||
+		!strcmp(soc_rt->card->name, "kblmax98373")) {
+		runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE;
+		snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
+	}
+
 	return snd_pcm_hw_constraint_list(substream->runtime, 0,
 			SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
 }
@@ -448,29 +514,55 @@ static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
 static struct snd_soc_codec_conf max98927_codec_conf[] = {
 
 	{
-		.dev_name = MAXIM_DEV0_NAME,
+		.dev_name = MAX98927_DEV0_NAME,
+		.name_prefix = "Right",
+	},
+
+	{
+		.dev_name = MAX98927_DEV1_NAME,
+		.name_prefix = "Left",
+	},
+};
+
+static struct snd_soc_codec_conf max98373_codec_conf[] = {
+
+	{
+		.dev_name = MAX98373_DEV0_NAME,
 		.name_prefix = "Right",
 	},
 
 	{
-		.dev_name = MAXIM_DEV1_NAME,
+		.dev_name = MAX98373_DEV1_NAME,
 		.name_prefix = "Left",
 	},
 };
 
-static struct snd_soc_dai_link_component ssp0_codec_components[] = {
+static struct snd_soc_dai_link_component max98927_ssp0_codec_components[] = {
 	{ /* Left */
-		.name = MAXIM_DEV0_NAME,
+		.name = MAX98927_DEV0_NAME,
 		.dai_name = MAX98927_CODEC_DAI,
 	},
 
 	{  /* For Right */
-		.name = MAXIM_DEV1_NAME,
+		.name = MAX98927_DEV1_NAME,
 		.dai_name = MAX98927_CODEC_DAI,
 	},
 
 };
 
+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,
+	},
+
+};
+
 /* kabylake digital audio interface glue - connects codec <--> CPU */
 static struct snd_soc_dai_link kabylake_dais[] = {
 	/* Front End DAI links */
@@ -607,8 +699,8 @@ static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
 		.cpu_dai_name = "SSP0 Pin",
 		.platform_name = "0000:00:1f.3",
 		.no_pcm = 1,
-		.codecs = ssp0_codec_components,
-		.num_codecs = ARRAY_SIZE(ssp0_codec_components),
+		.codecs = max98927_ssp0_codec_components,
+		.num_codecs = ARRAY_SIZE(max98927_ssp0_codec_components),
 		.dai_fmt = SND_SOC_DAIFMT_DSP_B |
 			SND_SOC_DAIFMT_NB_NF |
 			SND_SOC_DAIFMT_CBS_CFS,
@@ -683,7 +775,7 @@ static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
 };
 
 /* kabylake digital audio interface glue - connects codec <--> CPU */
-static struct snd_soc_dai_link kabylake_max98927_dais[] = {
+static struct snd_soc_dai_link kabylake_max98_927_373_dais[] = {
 	/* Front End DAI links */
 	[KBL_DPCM_AUDIO_PB] = {
 		.name = "Kbl Audio Port",
@@ -802,8 +894,8 @@ static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
 		.cpu_dai_name = "SSP0 Pin",
 		.platform_name = "0000:00:1f.3",
 		.no_pcm = 1,
-		.codecs = ssp0_codec_components,
-		.num_codecs = ARRAY_SIZE(ssp0_codec_components),
+		.codecs = max98927_ssp0_codec_components,
+		.num_codecs = ARRAY_SIZE(max98927_ssp0_codec_components),
 		.dai_fmt = SND_SOC_DAIFMT_DSP_B |
 			SND_SOC_DAIFMT_NB_NF |
 			SND_SOC_DAIFMT_CBS_CFS,
@@ -917,8 +1009,8 @@ static int kabylake_card_late_probe(struct snd_soc_card *card)
 static struct snd_soc_card kbl_audio_card_max98927 = {
 	.name = "kblmax98927",
 	.owner = THIS_MODULE,
-	.dai_link = kabylake_max98927_dais,
-	.num_links = ARRAY_SIZE(kabylake_max98927_dais),
+	.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,
@@ -931,9 +1023,46 @@ static int kabylake_card_late_probe(struct snd_soc_card *card)
 	.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,
+	.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,
+	.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 = 0;
 
 	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
@@ -944,6 +1073,22 @@ static int kabylake_audio_probe(struct platform_device *pdev)
 	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);
 
@@ -961,13 +1106,23 @@ static int kabylake_audio_probe(struct platform_device *pdev)
 		.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,
+	},
 	{ }
 };
 
 static struct platform_driver kabylake_audio = {
 	.probe = kabylake_audio_probe,
 	.driver = {
-		.name = "kbl_da7219_max98927",
+		.name = "kbl_da7219_max98_927_373",
 		.pm = &snd_soc_pm_ops,
 	},
 	.id_table = kbl_board_ids,
@@ -976,8 +1131,10 @@ static int kabylake_audio_probe(struct platform_device *pdev)
 module_platform_driver(kabylake_audio)
 
 /* Module information */
-MODULE_DESCRIPTION("Audio KabyLake Machine driver for MAX98927 & DA7219");
+MODULE_DESCRIPTION("Audio KabyLake Machine driver for MAX98927/MAX98373 & DA7219");
 MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>");
 MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("platform:kbl_da7219_max98927");
 MODULE_ALIAS("platform:kbl_max98927");
+MODULE_ALIAS("platform:kbl_da7219_max98373");
+MODULE_ALIAS("platform:kbl_max98373");
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 e6fa6f4..4b33105 100644
--- a/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
@@ -37,6 +37,11 @@
 	.codecs = {"MX98927"}
 };
 
+static struct snd_soc_acpi_codecs kbl_7219_98373_codecs = {
+	.num_codecs = 1,
+	.codecs = {"MX98373"}
+};
+
 struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = {
 	{
 		.id = "INT343A",
@@ -106,6 +111,20 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = {
 		.drv_name = "kbl_rt5660",
 		.fw_filename = "intel/dsp_fw_kbl.bin",
 	},
+	{
+		.id = "DLGS7219",
+		.drv_name = "kbl_da7219_max98373",
+		.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
+	},
 	{},
 };
 EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_kbl_machines);
-- 
1.9.1

Re: [PATCH] ASoC: Intel: Boards: Add Maxim98373 support

[Chiang, Mac]

Acked-by: Mac Chiang <mac.chiang@intel.com>

-----Original Message-----
From: Tc, Jenny 
Sent: Tuesday, February 26, 2019 12:48 AM
To: alsa-devel@alsa-project.org; Liam Girdwood <liam.r.girdwood@linux.intel.com>; Jie Yang <yang.jie@linux.intel.com>; Mark Brown <broonie@kernel.org>; Jaroslav Kysela <perex@perex.cz>; Takashi Iwai <tiwai@suse.com>; Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>; Chiang, Mac <mac.chiang@intel.com>; N, Harshapriya <harshapriya.n@intel.com>; M, Naveen <naveen.m@intel.com>; M R, Sathya Prakash <sathya.prakash.m.r@intel.com>; Nujella, Sathyanarayana <sathyanarayana.nujella@intel.com>; Tc, Jenny <jenny.tc@intel.com>
Subject: [PATCH] ASoC: Intel: Boards: Add Maxim98373 support

This patch enables the reuse of kbl_da7219_max98927 machine driver to support max98373. The same machine driver is modified for cases where one amplifier is swapped out with another. Most of the changes are about renaming the codec and codec_dai names, with minor differences due to support for 24 bits in one case and 16 in the other.

Signed-off-by: Jenny TC <jenny.tc@intel.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
 sound/soc/intel/boards/Kconfig                    |   1 +
 sound/soc/intel/boards/kbl_da7219_max98927.c      | 203 +++++++++++++++++++---
 sound/soc/intel/common/soc-acpi-intel-kbl-match.c |  19 ++
 3 files changed, 200 insertions(+), 23 deletions(-)

diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig index 0a7e40d..12d6b73 100644
--- a/sound/soc/intel/boards/Kconfig
+++ b/sound/soc/intel/boards/Kconfig
@@ -293,6 +293,7 @@ config SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH
 	depends on MFD_INTEL_LPSS && I2C && ACPI
 	select SND_SOC_DA7219
 	select SND_SOC_MAX98927
+	select SND_SOC_MAX98373
 	select SND_SOC_DMIC
 	select SND_SOC_HDAC_HDMI
 	help
diff --git a/sound/soc/intel/boards/kbl_da7219_max98927.c b/sound/soc/intel/boards/kbl_da7219_max98927.c
index 723a493..f41a2fc 100644
--- a/sound/soc/intel/boards/kbl_da7219_max98927.c
+++ b/sound/soc/intel/boards/kbl_da7219_max98927.c
@@ -2,7 +2,7 @@
 // Copyright(c) 2018 Intel Corporation.
 
 /*
- * Intel Kabylake I2S Machine Driver with MAX98927 & DA7219 Codecs
+ * Intel Kabylake I2S Machine Driver with MAX98927, MAX98373 & DA7219 
+ Codecs
  *
  * Modified from:
  *   Intel Kabylake I2S Machine driver supporting MAX98927 and
@@ -24,8 +24,14 @@
 
 #define KBL_DIALOG_CODEC_DAI	"da7219-hifi"
 #define MAX98927_CODEC_DAI	"max98927-aif1"
-#define MAXIM_DEV0_NAME		"i2c-MX98927:00"
-#define MAXIM_DEV1_NAME		"i2c-MX98927:01"
+#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
@@ -176,20 +182,38 @@ static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream,
 	for (j = 0; j < runtime->num_codecs; j++) {
 		struct snd_soc_dai *codec_dai = runtime->codec_dais[j];
 
-		if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) {
+		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, MAXIM_DEV1_NAME)) {
+		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,
+							0x03, 3, 8, 24);
+			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,
+							0x0C, 3, 8, 24);
+			if (ret < 0) {
+				dev_err(runtime->dev,
+						"DEV0 TDM slot err:%d\n", ret);
+				return ret;
+			}
+		}
 	}
 
 	return 0;
@@ -213,6 +237,25 @@ static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
 	struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;
 
 	/*
+	 * Topology for kblda7219m98373 & kblmax98373 supports only S24_LE,
+	 * where as kblda7219m98927 & kblmax98927 supports S16_LE by default.
+	 * Skipping the port wise FE and BE configuration for kblda7219m98373 &
+	 * kblmax98373 as the topology (FE & BE) supports S24_LE only.
+	 */
+
+	if (!strcmp(rtd->card->name, "kblda7219m98373") ||
+		!strcmp(rtd->card->name, "kblmax98373")) {
+		/* The ADSP will convert the FE rate to 48k, stereo */
+		rate->min = rate->max = 48000;
+		channels->min = channels->max = DUAL_CHANNEL;
+
+		/* set SSP to 24 bit */
+		snd_mask_none(fmt);
+		snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
+		return 0;
+	}
+
+	/*
 	 * The ADSP will convert the FE rate to 48k, stereo, 24 bit
 	 */
 	if (!strcmp(fe_dai_link->name, "Kbl Audio Port") || @@ -352,20 +395,31 @@ static int kabylake_da7219_fe_init(struct snd_soc_pcm_runtime *rtd)  static int kbl_fe_startup(struct snd_pcm_substream *substream)  {
 	struct snd_pcm_runtime *runtime = substream->runtime;
+	struct snd_soc_pcm_runtime *soc_rt = substream->private_data;
 
 	/*
 	 * 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);
+	/*
+	 * Setup S24_LE (32 bit container and 24 bit valid data) for
+	 * kblda7219m98373 & kblmax98373. For kblda7219m98927 &
+	 * kblmax98927 keeping it as 16/16 due to topology FW dependency.
+	 */
+	if (!strcmp(soc_rt->card->name, "kblda7219m98373") ||
+		!strcmp(soc_rt->card->name, "kblmax98373")) {
+		runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE;
+		snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
+
+	} else {
+		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); @@ -398,11 +452,23 @@ static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,  static int kabylake_dmic_startup(struct snd_pcm_substream *substream)  {
 	struct snd_pcm_runtime *runtime = substream->runtime;
+	struct snd_soc_pcm_runtime *soc_rt = substream->private_data;
 
 	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);
 
+	/*
+	 * Topology for kblda7219m98373 & kblmax98373 supports only S24_LE.
+	 * The DMIC also configured for S24_LE. Forcing the DMIC format to
+	 * S24_LE due to the topology FW dependency.
+	 */
+	if (!strcmp(soc_rt->card->name, "kblda7219m98373") ||
+		!strcmp(soc_rt->card->name, "kblmax98373")) {
+		runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE;
+		snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
+	}
+
 	return snd_pcm_hw_constraint_list(substream->runtime, 0,
 			SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);  } @@ -448,29 +514,55 @@ static int kabylake_refcap_startup(struct snd_pcm_substream *substream)  static struct snd_soc_codec_conf max98927_codec_conf[] = {
 
 	{
-		.dev_name = MAXIM_DEV0_NAME,
+		.dev_name = MAX98927_DEV0_NAME,
+		.name_prefix = "Right",
+	},
+
+	{
+		.dev_name = MAX98927_DEV1_NAME,
+		.name_prefix = "Left",
+	},
+};
+
+static struct snd_soc_codec_conf max98373_codec_conf[] = {
+
+	{
+		.dev_name = MAX98373_DEV0_NAME,
 		.name_prefix = "Right",
 	},
 
 	{
-		.dev_name = MAXIM_DEV1_NAME,
+		.dev_name = MAX98373_DEV1_NAME,
 		.name_prefix = "Left",
 	},
 };
 
-static struct snd_soc_dai_link_component ssp0_codec_components[] = {
+static struct snd_soc_dai_link_component 
+max98927_ssp0_codec_components[] = {
 	{ /* Left */
-		.name = MAXIM_DEV0_NAME,
+		.name = MAX98927_DEV0_NAME,
 		.dai_name = MAX98927_CODEC_DAI,
 	},
 
 	{  /* For Right */
-		.name = MAXIM_DEV1_NAME,
+		.name = MAX98927_DEV1_NAME,
 		.dai_name = MAX98927_CODEC_DAI,
 	},
 
 };
 
+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,
+	},
+
+};
+
 /* kabylake digital audio interface glue - connects codec <--> CPU */  static struct snd_soc_dai_link kabylake_dais[] = {
 	/* Front End DAI links */
@@ -607,8 +699,8 @@ static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
 		.cpu_dai_name = "SSP0 Pin",
 		.platform_name = "0000:00:1f.3",
 		.no_pcm = 1,
-		.codecs = ssp0_codec_components,
-		.num_codecs = ARRAY_SIZE(ssp0_codec_components),
+		.codecs = max98927_ssp0_codec_components,
+		.num_codecs = ARRAY_SIZE(max98927_ssp0_codec_components),
 		.dai_fmt = SND_SOC_DAIFMT_DSP_B |
 			SND_SOC_DAIFMT_NB_NF |
 			SND_SOC_DAIFMT_CBS_CFS,
@@ -683,7 +775,7 @@ static int kabylake_refcap_startup(struct snd_pcm_substream *substream)  };
 
 /* kabylake digital audio interface glue - connects codec <--> CPU */ -static struct snd_soc_dai_link kabylake_max98927_dais[] = {
+static struct snd_soc_dai_link kabylake_max98_927_373_dais[] = {
 	/* Front End DAI links */
 	[KBL_DPCM_AUDIO_PB] = {
 		.name = "Kbl Audio Port",
@@ -802,8 +894,8 @@ static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
 		.cpu_dai_name = "SSP0 Pin",
 		.platform_name = "0000:00:1f.3",
 		.no_pcm = 1,
-		.codecs = ssp0_codec_components,
-		.num_codecs = ARRAY_SIZE(ssp0_codec_components),
+		.codecs = max98927_ssp0_codec_components,
+		.num_codecs = ARRAY_SIZE(max98927_ssp0_codec_components),
 		.dai_fmt = SND_SOC_DAIFMT_DSP_B |
 			SND_SOC_DAIFMT_NB_NF |
 			SND_SOC_DAIFMT_CBS_CFS,
@@ -917,8 +1009,8 @@ static int kabylake_card_late_probe(struct snd_soc_card *card)  static struct snd_soc_card kbl_audio_card_max98927 = {
 	.name = "kblmax98927",
 	.owner = THIS_MODULE,
-	.dai_link = kabylake_max98927_dais,
-	.num_links = ARRAY_SIZE(kabylake_max98927_dais),
+	.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,
@@ -931,9 +1023,46 @@ static int kabylake_card_late_probe(struct snd_soc_card *card)
 	.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,
+	.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,
+	.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 = 0;
 
 	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
@@ -944,6 +1073,22 @@ static int kabylake_audio_probe(struct platform_device *pdev)
 	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);
 
@@ -961,13 +1106,23 @@ static int kabylake_audio_probe(struct platform_device *pdev)
 		.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,
+	},
 	{ }
 };
 
 static struct platform_driver kabylake_audio = {
 	.probe = kabylake_audio_probe,
 	.driver = {
-		.name = "kbl_da7219_max98927",
+		.name = "kbl_da7219_max98_927_373",
 		.pm = &snd_soc_pm_ops,
 	},
 	.id_table = kbl_board_ids,
@@ -976,8 +1131,10 @@ static int kabylake_audio_probe(struct platform_device *pdev)
 module_platform_driver(kabylake_audio)
 
 /* Module information */
-MODULE_DESCRIPTION("Audio KabyLake Machine driver for MAX98927 & DA7219");
+MODULE_DESCRIPTION("Audio KabyLake Machine driver for MAX98927/MAX98373 
+& DA7219");
 MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>");  MODULE_LICENSE("GPL v2");  MODULE_ALIAS("platform:kbl_da7219_max98927");
 MODULE_ALIAS("platform:kbl_max98927");
+MODULE_ALIAS("platform:kbl_da7219_max98373");
+MODULE_ALIAS("platform:kbl_max98373");
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 e6fa6f4..4b33105 100644
--- a/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
@@ -37,6 +37,11 @@
 	.codecs = {"MX98927"}
 };
 
+static struct snd_soc_acpi_codecs kbl_7219_98373_codecs = {
+	.num_codecs = 1,
+	.codecs = {"MX98373"}
+};
+
 struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = {
 	{
 		.id = "INT343A",
@@ -106,6 +111,20 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = {
 		.drv_name = "kbl_rt5660",
 		.fw_filename = "intel/dsp_fw_kbl.bin",
 	},
+	{
+		.id = "DLGS7219",
+		.drv_name = "kbl_da7219_max98373",
+		.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
+	},
 	{},
 };
 EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_kbl_machines);
--
1.9.1

Re: [PATCH] ASoC: Intel: Boards: Add Maxim98373 support

[Tc, Jenny]

Maintainers,

A gentle reminder for the review.

-Jenny

>-----Original Message-----
>From: Chiang, Mac
>Sent: Tuesday, March 5, 2019 4:37 PM
>To: Tc, Jenny <jenny.tc@intel.com>; alsa-devel@alsa-project.org; Liam
>Girdwood <liam.r.girdwood@linux.intel.com>; Jie Yang
><yang.jie@linux.intel.com>; Mark Brown <broonie@kernel.org>; Jaroslav
>Kysela <perex@perex.cz>; Takashi Iwai <tiwai@suse.com>; Andy Shevchenko
><andriy.shevchenko@linux.intel.com>
>Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>; N,
>Harshapriya <harshapriya.n@intel.com>; M, Naveen <naveen.m@intel.com>;
>M R, Sathya Prakash <sathya.prakash.m.r@intel.com>; Nujella,
>Sathyanarayana <sathyanarayana.nujella@intel.com>
>Subject: RE: [PATCH] ASoC: Intel: Boards: Add Maxim98373 support
>
>Acked-by: Mac Chiang <mac.chiang@intel.com>
>
>-----Original Message-----
>From: Tc, Jenny
>Sent: Tuesday, February 26, 2019 12:48 AM
>To: alsa-devel@alsa-project.org; Liam Girdwood
><liam.r.girdwood@linux.intel.com>; Jie Yang <yang.jie@linux.intel.com>;
>Mark Brown <broonie@kernel.org>; Jaroslav Kysela <perex@perex.cz>;
>Takashi Iwai <tiwai@suse.com>; Andy Shevchenko
><andriy.shevchenko@linux.intel.com>
>Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>; Chiang, Mac
><mac.chiang@intel.com>; N, Harshapriya <harshapriya.n@intel.com>; M,
>Naveen <naveen.m@intel.com>; M R, Sathya Prakash
><sathya.prakash.m.r@intel.com>; Nujella, Sathyanarayana
><sathyanarayana.nujella@intel.com>; Tc, Jenny <jenny.tc@intel.com>
>Subject: [PATCH] ASoC: Intel: Boards: Add Maxim98373 support
>
>This patch enables the reuse of kbl_da7219_max98927 machine driver to
>support max98373. The same machine driver is modified for cases where one
>amplifier is swapped out with another. Most of the changes are about
>renaming the codec and codec_dai names, with minor differences due to
>support for 24 bits in one case and 16 in the other.
>
>Signed-off-by: Jenny TC <jenny.tc@intel.com>
>Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
>---
> sound/soc/intel/boards/Kconfig                    |   1 +
> sound/soc/intel/boards/kbl_da7219_max98927.c      | 203
>+++++++++++++++++++---
> sound/soc/intel/common/soc-acpi-intel-kbl-match.c |  19 ++
> 3 files changed, 200 insertions(+), 23 deletions(-)
>
>diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig
>index 0a7e40d..12d6b73 100644
>--- a/sound/soc/intel/boards/Kconfig
>+++ b/sound/soc/intel/boards/Kconfig
>@@ -293,6 +293,7 @@ config
>SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH
> 	depends on MFD_INTEL_LPSS && I2C && ACPI
> 	select SND_SOC_DA7219
> 	select SND_SOC_MAX98927
>+	select SND_SOC_MAX98373
> 	select SND_SOC_DMIC
> 	select SND_SOC_HDAC_HDMI
> 	help
>diff --git a/sound/soc/intel/boards/kbl_da7219_max98927.c
>b/sound/soc/intel/boards/kbl_da7219_max98927.c
>index 723a493..f41a2fc 100644
>--- a/sound/soc/intel/boards/kbl_da7219_max98927.c
>+++ b/sound/soc/intel/boards/kbl_da7219_max98927.c
>@@ -2,7 +2,7 @@
> // Copyright(c) 2018 Intel Corporation.
>
> /*
>- * Intel Kabylake I2S Machine Driver with MAX98927 & DA7219 Codecs
>+ * Intel Kabylake I2S Machine Driver with MAX98927, MAX98373 & DA7219
>+ Codecs
>  *
>  * Modified from:
>  *   Intel Kabylake I2S Machine driver supporting MAX98927 and
>@@ -24,8 +24,14 @@
>
> #define KBL_DIALOG_CODEC_DAI	"da7219-hifi"
> #define MAX98927_CODEC_DAI	"max98927-aif1"
>-#define MAXIM_DEV0_NAME		"i2c-MX98927:00"
>-#define MAXIM_DEV1_NAME		"i2c-MX98927:01"
>+#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
>@@ -176,20 +182,38 @@ static int kabylake_ssp0_hw_params(struct
>snd_pcm_substream *substream,
> 	for (j = 0; j < runtime->num_codecs; j++) {
> 		struct snd_soc_dai *codec_dai = runtime->codec_dais[j];
>
>-		if (!strcmp(codec_dai->component->name,
>MAXIM_DEV0_NAME)) {
>+		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,
>MAXIM_DEV1_NAME)) {
>+		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,
>+							0x03, 3, 8, 24);
>+			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,
>+							0x0C, 3, 8, 24);
>+			if (ret < 0) {
>+				dev_err(runtime->dev,
>+						"DEV0 TDM slot err:%d\n",
>ret);
>+				return ret;
>+			}
>+		}
> 	}
>
> 	return 0;
>@@ -213,6 +237,25 @@ static int kabylake_ssp_fixup(struct
>snd_soc_pcm_runtime *rtd,
> 	struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;
>
> 	/*
>+	 * Topology for kblda7219m98373 & kblmax98373 supports only
>S24_LE,
>+	 * where as kblda7219m98927 & kblmax98927 supports S16_LE by
>default.
>+	 * Skipping the port wise FE and BE configuration for
>kblda7219m98373 &
>+	 * kblmax98373 as the topology (FE & BE) supports S24_LE only.
>+	 */
>+
>+	if (!strcmp(rtd->card->name, "kblda7219m98373") ||
>+		!strcmp(rtd->card->name, "kblmax98373")) {
>+		/* The ADSP will convert the FE rate to 48k, stereo */
>+		rate->min = rate->max = 48000;
>+		channels->min = channels->max = DUAL_CHANNEL;
>+
>+		/* set SSP to 24 bit */
>+		snd_mask_none(fmt);
>+		snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
>+		return 0;
>+	}
>+
>+	/*
> 	 * The ADSP will convert the FE rate to 48k, stereo, 24 bit
> 	 */
> 	if (!strcmp(fe_dai_link->name, "Kbl Audio Port") || @@ -352,20
>+395,31 @@ static int kabylake_da7219_fe_init(struct snd_soc_pcm_runtime
>*rtd)  static int kbl_fe_startup(struct snd_pcm_substream *substream)  {
> 	struct snd_pcm_runtime *runtime = substream->runtime;
>+	struct snd_soc_pcm_runtime *soc_rt = substream->private_data;
>
> 	/*
> 	 * 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);
>+	/*
>+	 * Setup S24_LE (32 bit container and 24 bit valid data) for
>+	 * kblda7219m98373 & kblmax98373. For kblda7219m98927 &
>+	 * kblmax98927 keeping it as 16/16 due to topology FW dependency.
>+	 */
>+	if (!strcmp(soc_rt->card->name, "kblda7219m98373") ||
>+		!strcmp(soc_rt->card->name, "kblmax98373")) {
>+		runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE;
>+		snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
>+
>+	} else {
>+		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); @@ -398,11 +452,23 @@ static int
>kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,  static int
>kabylake_dmic_startup(struct snd_pcm_substream *substream)  {
> 	struct snd_pcm_runtime *runtime = substream->runtime;
>+	struct snd_soc_pcm_runtime *soc_rt = substream->private_data;
>
> 	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);
>
>+	/*
>+	 * Topology for kblda7219m98373 & kblmax98373 supports only
>S24_LE.
>+	 * The DMIC also configured for S24_LE. Forcing the DMIC format to
>+	 * S24_LE due to the topology FW dependency.
>+	 */
>+	if (!strcmp(soc_rt->card->name, "kblda7219m98373") ||
>+		!strcmp(soc_rt->card->name, "kblmax98373")) {
>+		runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE;
>+		snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
>+	}
>+
> 	return snd_pcm_hw_constraint_list(substream->runtime, 0,
> 			SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
>} @@ -448,29 +514,55 @@ static int kabylake_refcap_startup(struct
>snd_pcm_substream *substream)  static struct snd_soc_codec_conf
>max98927_codec_conf[] = {
>
> 	{
>-		.dev_name = MAXIM_DEV0_NAME,
>+		.dev_name = MAX98927_DEV0_NAME,
>+		.name_prefix = "Right",
>+	},
>+
>+	{
>+		.dev_name = MAX98927_DEV1_NAME,
>+		.name_prefix = "Left",
>+	},
>+};
>+
>+static struct snd_soc_codec_conf max98373_codec_conf[] = {
>+
>+	{
>+		.dev_name = MAX98373_DEV0_NAME,
> 		.name_prefix = "Right",
> 	},
>
> 	{
>-		.dev_name = MAXIM_DEV1_NAME,
>+		.dev_name = MAX98373_DEV1_NAME,
> 		.name_prefix = "Left",
> 	},
> };
>
>-static struct snd_soc_dai_link_component ssp0_codec_components[] = {
>+static struct snd_soc_dai_link_component
>+max98927_ssp0_codec_components[] = {
> 	{ /* Left */
>-		.name = MAXIM_DEV0_NAME,
>+		.name = MAX98927_DEV0_NAME,
> 		.dai_name = MAX98927_CODEC_DAI,
> 	},
>
> 	{  /* For Right */
>-		.name = MAXIM_DEV1_NAME,
>+		.name = MAX98927_DEV1_NAME,
> 		.dai_name = MAX98927_CODEC_DAI,
> 	},
>
> };
>
>+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,
>+	},
>+
>+};
>+
> /* kabylake digital audio interface glue - connects codec <--> CPU */  static
>struct snd_soc_dai_link kabylake_dais[] = {
> 	/* Front End DAI links */
>@@ -607,8 +699,8 @@ static int kabylake_refcap_startup(struct
>snd_pcm_substream *substream)
> 		.cpu_dai_name = "SSP0 Pin",
> 		.platform_name = "0000:00:1f.3",
> 		.no_pcm = 1,
>-		.codecs = ssp0_codec_components,
>-		.num_codecs = ARRAY_SIZE(ssp0_codec_components),
>+		.codecs = max98927_ssp0_codec_components,
>+		.num_codecs =
>ARRAY_SIZE(max98927_ssp0_codec_components),
> 		.dai_fmt = SND_SOC_DAIFMT_DSP_B |
> 			SND_SOC_DAIFMT_NB_NF |
> 			SND_SOC_DAIFMT_CBS_CFS,
>@@ -683,7 +775,7 @@ static int kabylake_refcap_startup(struct
>snd_pcm_substream *substream)  };
>
> /* kabylake digital audio interface glue - connects codec <--> CPU */ -static
>struct snd_soc_dai_link kabylake_max98927_dais[] = {
>+static struct snd_soc_dai_link kabylake_max98_927_373_dais[] = {
> 	/* Front End DAI links */
> 	[KBL_DPCM_AUDIO_PB] = {
> 		.name = "Kbl Audio Port",
>@@ -802,8 +894,8 @@ static int kabylake_refcap_startup(struct
>snd_pcm_substream *substream)
> 		.cpu_dai_name = "SSP0 Pin",
> 		.platform_name = "0000:00:1f.3",
> 		.no_pcm = 1,
>-		.codecs = ssp0_codec_components,
>-		.num_codecs = ARRAY_SIZE(ssp0_codec_components),
>+		.codecs = max98927_ssp0_codec_components,
>+		.num_codecs =
>ARRAY_SIZE(max98927_ssp0_codec_components),
> 		.dai_fmt = SND_SOC_DAIFMT_DSP_B |
> 			SND_SOC_DAIFMT_NB_NF |
> 			SND_SOC_DAIFMT_CBS_CFS,
>@@ -917,8 +1009,8 @@ static int kabylake_card_late_probe(struct
>snd_soc_card *card)  static struct snd_soc_card kbl_audio_card_max98927 = {
> 	.name = "kblmax98927",
> 	.owner = THIS_MODULE,
>-	.dai_link = kabylake_max98927_dais,
>-	.num_links = ARRAY_SIZE(kabylake_max98927_dais),
>+	.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,
>@@ -931,9 +1023,46 @@ static int kabylake_card_late_probe(struct
>snd_soc_card *card)
> 	.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,
>+	.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,
>+	.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 = 0;
>
> 	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
> 	if (!ctx)
>@@ -944,6 +1073,22 @@ static int kabylake_audio_probe(struct
>platform_device *pdev)
> 	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);
>
>@@ -961,13 +1106,23 @@ static int kabylake_audio_probe(struct
>platform_device *pdev)
> 		.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,
>+	},
> 	{ }
> };
>
> static struct platform_driver kabylake_audio = {
> 	.probe = kabylake_audio_probe,
> 	.driver = {
>-		.name = "kbl_da7219_max98927",
>+		.name = "kbl_da7219_max98_927_373",
> 		.pm = &snd_soc_pm_ops,
> 	},
> 	.id_table = kbl_board_ids,
>@@ -976,8 +1131,10 @@ static int kabylake_audio_probe(struct
>platform_device *pdev)
> module_platform_driver(kabylake_audio)
>
> /* Module information */
>-MODULE_DESCRIPTION("Audio KabyLake Machine driver for MAX98927 &
>DA7219");
>+MODULE_DESCRIPTION("Audio KabyLake Machine driver for
>MAX98927/MAX98373
>+& DA7219");
> MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>");
>MODULE_LICENSE("GPL v2");
>MODULE_ALIAS("platform:kbl_da7219_max98927");
> MODULE_ALIAS("platform:kbl_max98927");
>+MODULE_ALIAS("platform:kbl_da7219_max98373");
>+MODULE_ALIAS("platform:kbl_max98373");
>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 e6fa6f4..4b33105 100644
>--- a/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
>+++ b/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
>@@ -37,6 +37,11 @@
> 	.codecs = {"MX98927"}
> };
>
>+static struct snd_soc_acpi_codecs kbl_7219_98373_codecs = {
>+	.num_codecs = 1,
>+	.codecs = {"MX98373"}
>+};
>+
> struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = {
> 	{
> 		.id = "INT343A",
>@@ -106,6 +111,20 @@ struct snd_soc_acpi_mach
>snd_soc_acpi_intel_kbl_machines[] = {
> 		.drv_name = "kbl_rt5660",
> 		.fw_filename = "intel/dsp_fw_kbl.bin",
> 	},
>+	{
>+		.id = "DLGS7219",
>+		.drv_name = "kbl_da7219_max98373",
>+		.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
>+	},
> 	{},
> };
> EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_kbl_machines);
>--
>1.9.1

Re: [PATCH] ASoC: Intel: Boards: Add Maxim98373 support

[Mark Brown]

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On Thu, Mar 07, 2019 at 01:08:32AM +0000, Tc, Jenny wrote:
> Maintainers,
> 
> A gentle reminder for the review.

Please don't send content free pings and please allow a reasonable time
for review.  People get busy, go on holiday, attend conferences and so 
on so unless there is some reason for urgency (like critical bug fixes)
please allow at least a couple of weeks for review.  If there have been
review comments then people may be waiting for those to be addressed.

Sending content free pings adds to the mail volume (if they are seen at
all) which is often the problem and since they can't be reviewed
directly if something has gone wrong you'll have to resend the patches
anyway, so sending again is generally a better approach though there are
some other maintainers who like them - if in doubt look at how patches
for the subsystem are normally handled.

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Re: [PATCH] ASoC: Intel: Boards: Add Maxim98373 support

[Mark Brown]

[-- Attachment #1.1: Type: text/plain, Size: 425 bytes --]

On Mon, Feb 25, 2019 at 04:08:31PM +0000, Tc, Jenny wrote:
> Adding Mark Brown
> 
> A gentle ping for review

As documented in SubmittingPatches please send patches to the 
maintainers for the code you would like to change.  The normal kernel
workflow is that people apply patches from their inboxes, if they aren't
copied they are likely to not see the patch at all and it is much more
difficult to apply patches.

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Re: [PATCH] ASoC: Intel: Boards: Add Maxim98373 support

[Tc, Jenny]

Adding Mark Brown

A gentle ping for review

>-----Original Message-----
>From: Tc, Jenny
>Sent: Tuesday, February 19, 2019 9:54 AM
>To: alsa-devel@alsa-project.org
>Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>; Chiang, Mac
><mac.chiang@intel.com>; N, Harshapriya <harshapriya.n@intel.com>; M,
>Naveen <naveen.m@intel.com>; M R, Sathya Prakash
><sathya.prakash.m.r@intel.com>; Nujella, Sathyanarayana
><sathyanarayana.nujella@intel.com>; Tc, Jenny <jenny.tc@intel.com>
>Subject: [PATCH] ASoC: Intel: Boards: Add Maxim98373 support
>
>This patch enables the reuse of kbl_da7219_max98927 machine driver to
>support max98373. The same machine driver is modified for cases where one
>amplifier is swapped out with another. Most of the changes are about
>renaming the codec and codec_dai names, with minor differences due to
>support for 24 bits in one case and 16 in the other.
>
>Signed-off-by: Jenny TC <jenny.tc@intel.com>
>Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
>---
> sound/soc/intel/boards/Kconfig                    |   1 +
> sound/soc/intel/boards/kbl_da7219_max98927.c      | 203
>+++++++++++++++++++---
> sound/soc/intel/common/soc-acpi-intel-kbl-match.c |  19 ++
> 3 files changed, 200 insertions(+), 23 deletions(-)
>
>diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig
>index 0a7e40d..12d6b73 100644
>--- a/sound/soc/intel/boards/Kconfig
>+++ b/sound/soc/intel/boards/Kconfig
>@@ -293,6 +293,7 @@ config
>SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH
> 	depends on MFD_INTEL_LPSS && I2C && ACPI
> 	select SND_SOC_DA7219
> 	select SND_SOC_MAX98927
>+	select SND_SOC_MAX98373
> 	select SND_SOC_DMIC
> 	select SND_SOC_HDAC_HDMI
> 	help
>diff --git a/sound/soc/intel/boards/kbl_da7219_max98927.c
>b/sound/soc/intel/boards/kbl_da7219_max98927.c
>index 723a493..f41a2fc 100644
>--- a/sound/soc/intel/boards/kbl_da7219_max98927.c
>+++ b/sound/soc/intel/boards/kbl_da7219_max98927.c
>@@ -2,7 +2,7 @@
> // Copyright(c) 2018 Intel Corporation.
>
> /*
>- * Intel Kabylake I2S Machine Driver with MAX98927 & DA7219 Codecs
>+ * Intel Kabylake I2S Machine Driver with MAX98927, MAX98373 & DA7219
>+ Codecs
>  *
>  * Modified from:
>  *   Intel Kabylake I2S Machine driver supporting MAX98927 and
>@@ -24,8 +24,14 @@
>
> #define KBL_DIALOG_CODEC_DAI	"da7219-hifi"
> #define MAX98927_CODEC_DAI	"max98927-aif1"
>-#define MAXIM_DEV0_NAME		"i2c-MX98927:00"
>-#define MAXIM_DEV1_NAME		"i2c-MX98927:01"
>+#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
>@@ -176,20 +182,38 @@ static int kabylake_ssp0_hw_params(struct
>snd_pcm_substream *substream,
> 	for (j = 0; j < runtime->num_codecs; j++) {
> 		struct snd_soc_dai *codec_dai = runtime->codec_dais[j];
>
>-		if (!strcmp(codec_dai->component->name,
>MAXIM_DEV0_NAME)) {
>+		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,
>MAXIM_DEV1_NAME)) {
>+		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,
>+							0x03, 3, 8, 24);
>+			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,
>+							0x0C, 3, 8, 24);
>+			if (ret < 0) {
>+				dev_err(runtime->dev,
>+						"DEV0 TDM slot err:%d\n",
>ret);
>+				return ret;
>+			}
>+		}
> 	}
>
> 	return 0;
>@@ -213,6 +237,25 @@ static int kabylake_ssp_fixup(struct
>snd_soc_pcm_runtime *rtd,
> 	struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;
>
> 	/*
>+	 * Topology for kblda7219m98373 & kblmax98373 supports only
>S24_LE,
>+	 * where as kblda7219m98927 & kblmax98927 supports S16_LE by
>default.
>+	 * Skipping the port wise FE and BE configuration for
>kblda7219m98373 &
>+	 * kblmax98373 as the topology (FE & BE) supports S24_LE only.
>+	 */
>+
>+	if (!strcmp(rtd->card->name, "kblda7219m98373") ||
>+		!strcmp(rtd->card->name, "kblmax98373")) {
>+		/* The ADSP will convert the FE rate to 48k, stereo */
>+		rate->min = rate->max = 48000;
>+		channels->min = channels->max = DUAL_CHANNEL;
>+
>+		/* set SSP to 24 bit */
>+		snd_mask_none(fmt);
>+		snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
>+		return 0;
>+	}
>+
>+	/*
> 	 * The ADSP will convert the FE rate to 48k, stereo, 24 bit
> 	 */
> 	if (!strcmp(fe_dai_link->name, "Kbl Audio Port") || @@ -352,20
>+395,31 @@ static int kabylake_da7219_fe_init(struct snd_soc_pcm_runtime
>*rtd)  static int kbl_fe_startup(struct snd_pcm_substream *substream)  {
> 	struct snd_pcm_runtime *runtime = substream->runtime;
>+	struct snd_soc_pcm_runtime *soc_rt = substream->private_data;
>
> 	/*
> 	 * 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);
>+	/*
>+	 * Setup S24_LE (32 bit container and 24 bit valid data) for
>+	 * kblda7219m98373 & kblmax98373. For kblda7219m98927 &
>+	 * kblmax98927 keeping it as 16/16 due to topology FW dependency.
>+	 */
>+	if (!strcmp(soc_rt->card->name, "kblda7219m98373") ||
>+		!strcmp(soc_rt->card->name, "kblmax98373")) {
>+		runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE;
>+		snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
>+
>+	} else {
>+		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); @@ -398,11 +452,23 @@ static int
>kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,  static int
>kabylake_dmic_startup(struct snd_pcm_substream *substream)  {
> 	struct snd_pcm_runtime *runtime = substream->runtime;
>+	struct snd_soc_pcm_runtime *soc_rt = substream->private_data;
>
> 	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);
>
>+	/*
>+	 * Topology for kblda7219m98373 & kblmax98373 supports only
>S24_LE.
>+	 * The DMIC also configured for S24_LE. Forcing the DMIC format to
>+	 * S24_LE due to the topology FW dependency.
>+	 */
>+	if (!strcmp(soc_rt->card->name, "kblda7219m98373") ||
>+		!strcmp(soc_rt->card->name, "kblmax98373")) {
>+		runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE;
>+		snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
>+	}
>+
> 	return snd_pcm_hw_constraint_list(substream->runtime, 0,
> 			SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
>} @@ -448,29 +514,55 @@ static int kabylake_refcap_startup(struct
>snd_pcm_substream *substream)  static struct snd_soc_codec_conf
>max98927_codec_conf[] = {
>
> 	{
>-		.dev_name = MAXIM_DEV0_NAME,
>+		.dev_name = MAX98927_DEV0_NAME,
>+		.name_prefix = "Right",
>+	},
>+
>+	{
>+		.dev_name = MAX98927_DEV1_NAME,
>+		.name_prefix = "Left",
>+	},
>+};
>+
>+static struct snd_soc_codec_conf max98373_codec_conf[] = {
>+
>+	{
>+		.dev_name = MAX98373_DEV0_NAME,
> 		.name_prefix = "Right",
> 	},
>
> 	{
>-		.dev_name = MAXIM_DEV1_NAME,
>+		.dev_name = MAX98373_DEV1_NAME,
> 		.name_prefix = "Left",
> 	},
> };
>
>-static struct snd_soc_dai_link_component ssp0_codec_components[] = {
>+static struct snd_soc_dai_link_component
>+max98927_ssp0_codec_components[] = {
> 	{ /* Left */
>-		.name = MAXIM_DEV0_NAME,
>+		.name = MAX98927_DEV0_NAME,
> 		.dai_name = MAX98927_CODEC_DAI,
> 	},
>
> 	{  /* For Right */
>-		.name = MAXIM_DEV1_NAME,
>+		.name = MAX98927_DEV1_NAME,
> 		.dai_name = MAX98927_CODEC_DAI,
> 	},
>
> };
>
>+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,
>+	},
>+
>+};
>+
> /* kabylake digital audio interface glue - connects codec <--> CPU */  static
>struct snd_soc_dai_link kabylake_dais[] = {
> 	/* Front End DAI links */
>@@ -607,8 +699,8 @@ static int kabylake_refcap_startup(struct
>snd_pcm_substream *substream)
> 		.cpu_dai_name = "SSP0 Pin",
> 		.platform_name = "0000:00:1f.3",
> 		.no_pcm = 1,
>-		.codecs = ssp0_codec_components,
>-		.num_codecs = ARRAY_SIZE(ssp0_codec_components),
>+		.codecs = max98927_ssp0_codec_components,
>+		.num_codecs =
>ARRAY_SIZE(max98927_ssp0_codec_components),
> 		.dai_fmt = SND_SOC_DAIFMT_DSP_B |
> 			SND_SOC_DAIFMT_NB_NF |
> 			SND_SOC_DAIFMT_CBS_CFS,
>@@ -683,7 +775,7 @@ static int kabylake_refcap_startup(struct
>snd_pcm_substream *substream)  };
>
> /* kabylake digital audio interface glue - connects codec <--> CPU */ -static
>struct snd_soc_dai_link kabylake_max98927_dais[] = {
>+static struct snd_soc_dai_link kabylake_max98_927_373_dais[] = {
> 	/* Front End DAI links */
> 	[KBL_DPCM_AUDIO_PB] = {
> 		.name = "Kbl Audio Port",
>@@ -802,8 +894,8 @@ static int kabylake_refcap_startup(struct
>snd_pcm_substream *substream)
> 		.cpu_dai_name = "SSP0 Pin",
> 		.platform_name = "0000:00:1f.3",
> 		.no_pcm = 1,
>-		.codecs = ssp0_codec_components,
>-		.num_codecs = ARRAY_SIZE(ssp0_codec_components),
>+		.codecs = max98927_ssp0_codec_components,
>+		.num_codecs =
>ARRAY_SIZE(max98927_ssp0_codec_components),
> 		.dai_fmt = SND_SOC_DAIFMT_DSP_B |
> 			SND_SOC_DAIFMT_NB_NF |
> 			SND_SOC_DAIFMT_CBS_CFS,
>@@ -917,8 +1009,8 @@ static int kabylake_card_late_probe(struct
>snd_soc_card *card)  static struct snd_soc_card kbl_audio_card_max98927 = {
> 	.name = "kblmax98927",
> 	.owner = THIS_MODULE,
>-	.dai_link = kabylake_max98927_dais,
>-	.num_links = ARRAY_SIZE(kabylake_max98927_dais),
>+	.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,
>@@ -931,9 +1023,46 @@ static int kabylake_card_late_probe(struct
>snd_soc_card *card)
> 	.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,
>+	.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,
>+	.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 = 0;
>
> 	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
> 	if (!ctx)
>@@ -944,6 +1073,22 @@ static int kabylake_audio_probe(struct
>platform_device *pdev)
> 	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);
>
>@@ -961,13 +1106,23 @@ static int kabylake_audio_probe(struct
>platform_device *pdev)
> 		.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,
>+	},
> 	{ }
> };
>
> static struct platform_driver kabylake_audio = {
> 	.probe = kabylake_audio_probe,
> 	.driver = {
>-		.name = "kbl_da7219_max98927",
>+		.name = "kbl_da7219_max98_927_373",
> 		.pm = &snd_soc_pm_ops,
> 	},
> 	.id_table = kbl_board_ids,
>@@ -976,8 +1131,10 @@ static int kabylake_audio_probe(struct
>platform_device *pdev)
> module_platform_driver(kabylake_audio)
>
> /* Module information */
>-MODULE_DESCRIPTION("Audio KabyLake Machine driver for MAX98927 &
>DA7219");
>+MODULE_DESCRIPTION("Audio KabyLake Machine driver for
>MAX98927/MAX98373
>+& DA7219");
> MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>");
>MODULE_LICENSE("GPL v2");
>MODULE_ALIAS("platform:kbl_da7219_max98927");
> MODULE_ALIAS("platform:kbl_max98927");
>+MODULE_ALIAS("platform:kbl_da7219_max98373");
>+MODULE_ALIAS("platform:kbl_max98373");
>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 e6fa6f4..4b33105 100644
>--- a/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
>+++ b/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
>@@ -37,6 +37,11 @@
> 	.codecs = {"MX98927"}
> };
>
>+static struct snd_soc_acpi_codecs kbl_7219_98373_codecs = {
>+	.num_codecs = 1,
>+	.codecs = {"MX98373"}
>+};
>+
> struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = {
> 	{
> 		.id = "INT343A",
>@@ -106,6 +111,20 @@ struct snd_soc_acpi_mach
>snd_soc_acpi_intel_kbl_machines[] = {
> 		.drv_name = "kbl_rt5660",
> 		.fw_filename = "intel/dsp_fw_kbl.bin",
> 	},
>+	{
>+		.id = "DLGS7219",
>+		.drv_name = "kbl_da7219_max98373",
>+		.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
>+	},
> 	{},
> };
> EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_kbl_machines);
>--
>1.9.1

[PATCH] ASoC: Intel: Boards: Add Maxim98373 support

[Jenny TC]

This patch enables the reuse of kbl_da7219_max98927 machine driver to
support max98373. The same machine driver is modified for cases where one
amplifier is swapped out with another. Most of the changes are about
renaming the codec and codec_dai names, with minor differences due to
support for 24 bits in one case and 16 in the other.

Signed-off-by: Jenny TC <jenny.tc@intel.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
---
 sound/soc/intel/boards/Kconfig                    |   1 +
 sound/soc/intel/boards/kbl_da7219_max98927.c      | 203 +++++++++++++++++++---
 sound/soc/intel/common/soc-acpi-intel-kbl-match.c |  19 ++
 3 files changed, 200 insertions(+), 23 deletions(-)

diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig
index 0a7e40d..12d6b73 100644
--- a/sound/soc/intel/boards/Kconfig
+++ b/sound/soc/intel/boards/Kconfig
@@ -293,6 +293,7 @@ config SND_SOC_INTEL_KBL_DA7219_MAX98927_MACH
 	depends on MFD_INTEL_LPSS && I2C && ACPI
 	select SND_SOC_DA7219
 	select SND_SOC_MAX98927
+	select SND_SOC_MAX98373
 	select SND_SOC_DMIC
 	select SND_SOC_HDAC_HDMI
 	help
diff --git a/sound/soc/intel/boards/kbl_da7219_max98927.c b/sound/soc/intel/boards/kbl_da7219_max98927.c
index 723a493..f41a2fc 100644
--- a/sound/soc/intel/boards/kbl_da7219_max98927.c
+++ b/sound/soc/intel/boards/kbl_da7219_max98927.c
@@ -2,7 +2,7 @@
 // Copyright(c) 2018 Intel Corporation.
 
 /*
- * Intel Kabylake I2S Machine Driver with MAX98927 & DA7219 Codecs
+ * Intel Kabylake I2S Machine Driver with MAX98927, MAX98373 & DA7219 Codecs
  *
  * Modified from:
  *   Intel Kabylake I2S Machine driver supporting MAX98927 and
@@ -24,8 +24,14 @@
 
 #define KBL_DIALOG_CODEC_DAI	"da7219-hifi"
 #define MAX98927_CODEC_DAI	"max98927-aif1"
-#define MAXIM_DEV0_NAME		"i2c-MX98927:00"
-#define MAXIM_DEV1_NAME		"i2c-MX98927:01"
+#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
@@ -176,20 +182,38 @@ static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream,
 	for (j = 0; j < runtime->num_codecs; j++) {
 		struct snd_soc_dai *codec_dai = runtime->codec_dais[j];
 
-		if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) {
+		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, MAXIM_DEV1_NAME)) {
+		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,
+							0x03, 3, 8, 24);
+			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,
+							0x0C, 3, 8, 24);
+			if (ret < 0) {
+				dev_err(runtime->dev,
+						"DEV0 TDM slot err:%d\n", ret);
+				return ret;
+			}
+		}
 	}
 
 	return 0;
@@ -213,6 +237,25 @@ static int kabylake_ssp_fixup(struct snd_soc_pcm_runtime *rtd,
 	struct snd_soc_dai_link *be_dai_link = dpcm->be->dai_link;
 
 	/*
+	 * Topology for kblda7219m98373 & kblmax98373 supports only S24_LE,
+	 * where as kblda7219m98927 & kblmax98927 supports S16_LE by default.
+	 * Skipping the port wise FE and BE configuration for kblda7219m98373 &
+	 * kblmax98373 as the topology (FE & BE) supports S24_LE only.
+	 */
+
+	if (!strcmp(rtd->card->name, "kblda7219m98373") ||
+		!strcmp(rtd->card->name, "kblmax98373")) {
+		/* The ADSP will convert the FE rate to 48k, stereo */
+		rate->min = rate->max = 48000;
+		channels->min = channels->max = DUAL_CHANNEL;
+
+		/* set SSP to 24 bit */
+		snd_mask_none(fmt);
+		snd_mask_set_format(fmt, SNDRV_PCM_FORMAT_S24_LE);
+		return 0;
+	}
+
+	/*
 	 * The ADSP will convert the FE rate to 48k, stereo, 24 bit
 	 */
 	if (!strcmp(fe_dai_link->name, "Kbl Audio Port") ||
@@ -352,20 +395,31 @@ static int kabylake_da7219_fe_init(struct snd_soc_pcm_runtime *rtd)
 static int kbl_fe_startup(struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
+	struct snd_soc_pcm_runtime *soc_rt = substream->private_data;
 
 	/*
 	 * 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);
+	/*
+	 * Setup S24_LE (32 bit container and 24 bit valid data) for
+	 * kblda7219m98373 & kblmax98373. For kblda7219m98927 &
+	 * kblmax98927 keeping it as 16/16 due to topology FW dependency.
+	 */
+	if (!strcmp(soc_rt->card->name, "kblda7219m98373") ||
+		!strcmp(soc_rt->card->name, "kblmax98373")) {
+		runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE;
+		snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
+
+	} else {
+		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);
@@ -398,11 +452,23 @@ static int kabylake_dmic_fixup(struct snd_soc_pcm_runtime *rtd,
 static int kabylake_dmic_startup(struct snd_pcm_substream *substream)
 {
 	struct snd_pcm_runtime *runtime = substream->runtime;
+	struct snd_soc_pcm_runtime *soc_rt = substream->private_data;
 
 	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);
 
+	/*
+	 * Topology for kblda7219m98373 & kblmax98373 supports only S24_LE.
+	 * The DMIC also configured for S24_LE. Forcing the DMIC format to
+	 * S24_LE due to the topology FW dependency.
+	 */
+	if (!strcmp(soc_rt->card->name, "kblda7219m98373") ||
+		!strcmp(soc_rt->card->name, "kblmax98373")) {
+		runtime->hw.formats = SNDRV_PCM_FMTBIT_S24_LE;
+		snd_pcm_hw_constraint_msbits(runtime, 0, 32, 24);
+	}
+
 	return snd_pcm_hw_constraint_list(substream->runtime, 0,
 			SNDRV_PCM_HW_PARAM_RATE, &constraints_rates);
 }
@@ -448,29 +514,55 @@ static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
 static struct snd_soc_codec_conf max98927_codec_conf[] = {
 
 	{
-		.dev_name = MAXIM_DEV0_NAME,
+		.dev_name = MAX98927_DEV0_NAME,
+		.name_prefix = "Right",
+	},
+
+	{
+		.dev_name = MAX98927_DEV1_NAME,
+		.name_prefix = "Left",
+	},
+};
+
+static struct snd_soc_codec_conf max98373_codec_conf[] = {
+
+	{
+		.dev_name = MAX98373_DEV0_NAME,
 		.name_prefix = "Right",
 	},
 
 	{
-		.dev_name = MAXIM_DEV1_NAME,
+		.dev_name = MAX98373_DEV1_NAME,
 		.name_prefix = "Left",
 	},
 };
 
-static struct snd_soc_dai_link_component ssp0_codec_components[] = {
+static struct snd_soc_dai_link_component max98927_ssp0_codec_components[] = {
 	{ /* Left */
-		.name = MAXIM_DEV0_NAME,
+		.name = MAX98927_DEV0_NAME,
 		.dai_name = MAX98927_CODEC_DAI,
 	},
 
 	{  /* For Right */
-		.name = MAXIM_DEV1_NAME,
+		.name = MAX98927_DEV1_NAME,
 		.dai_name = MAX98927_CODEC_DAI,
 	},
 
 };
 
+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,
+	},
+
+};
+
 /* kabylake digital audio interface glue - connects codec <--> CPU */
 static struct snd_soc_dai_link kabylake_dais[] = {
 	/* Front End DAI links */
@@ -607,8 +699,8 @@ static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
 		.cpu_dai_name = "SSP0 Pin",
 		.platform_name = "0000:00:1f.3",
 		.no_pcm = 1,
-		.codecs = ssp0_codec_components,
-		.num_codecs = ARRAY_SIZE(ssp0_codec_components),
+		.codecs = max98927_ssp0_codec_components,
+		.num_codecs = ARRAY_SIZE(max98927_ssp0_codec_components),
 		.dai_fmt = SND_SOC_DAIFMT_DSP_B |
 			SND_SOC_DAIFMT_NB_NF |
 			SND_SOC_DAIFMT_CBS_CFS,
@@ -683,7 +775,7 @@ static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
 };
 
 /* kabylake digital audio interface glue - connects codec <--> CPU */
-static struct snd_soc_dai_link kabylake_max98927_dais[] = {
+static struct snd_soc_dai_link kabylake_max98_927_373_dais[] = {
 	/* Front End DAI links */
 	[KBL_DPCM_AUDIO_PB] = {
 		.name = "Kbl Audio Port",
@@ -802,8 +894,8 @@ static int kabylake_refcap_startup(struct snd_pcm_substream *substream)
 		.cpu_dai_name = "SSP0 Pin",
 		.platform_name = "0000:00:1f.3",
 		.no_pcm = 1,
-		.codecs = ssp0_codec_components,
-		.num_codecs = ARRAY_SIZE(ssp0_codec_components),
+		.codecs = max98927_ssp0_codec_components,
+		.num_codecs = ARRAY_SIZE(max98927_ssp0_codec_components),
 		.dai_fmt = SND_SOC_DAIFMT_DSP_B |
 			SND_SOC_DAIFMT_NB_NF |
 			SND_SOC_DAIFMT_CBS_CFS,
@@ -917,8 +1009,8 @@ static int kabylake_card_late_probe(struct snd_soc_card *card)
 static struct snd_soc_card kbl_audio_card_max98927 = {
 	.name = "kblmax98927",
 	.owner = THIS_MODULE,
-	.dai_link = kabylake_max98927_dais,
-	.num_links = ARRAY_SIZE(kabylake_max98927_dais),
+	.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,
@@ -931,9 +1023,46 @@ static int kabylake_card_late_probe(struct snd_soc_card *card)
 	.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,
+	.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,
+	.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 = 0;
 
 	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
@@ -944,6 +1073,22 @@ static int kabylake_audio_probe(struct platform_device *pdev)
 	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);
 
@@ -961,13 +1106,23 @@ static int kabylake_audio_probe(struct platform_device *pdev)
 		.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,
+	},
 	{ }
 };
 
 static struct platform_driver kabylake_audio = {
 	.probe = kabylake_audio_probe,
 	.driver = {
-		.name = "kbl_da7219_max98927",
+		.name = "kbl_da7219_max98_927_373",
 		.pm = &snd_soc_pm_ops,
 	},
 	.id_table = kbl_board_ids,
@@ -976,8 +1131,10 @@ static int kabylake_audio_probe(struct platform_device *pdev)
 module_platform_driver(kabylake_audio)
 
 /* Module information */
-MODULE_DESCRIPTION("Audio KabyLake Machine driver for MAX98927 & DA7219");
+MODULE_DESCRIPTION("Audio KabyLake Machine driver for MAX98927/MAX98373 & DA7219");
 MODULE_AUTHOR("Mac Chiang <mac.chiang@intel.com>");
 MODULE_LICENSE("GPL v2");
 MODULE_ALIAS("platform:kbl_da7219_max98927");
 MODULE_ALIAS("platform:kbl_max98927");
+MODULE_ALIAS("platform:kbl_da7219_max98373");
+MODULE_ALIAS("platform:kbl_max98373");
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 e6fa6f4..4b33105 100644
--- a/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-kbl-match.c
@@ -37,6 +37,11 @@
 	.codecs = {"MX98927"}
 };
 
+static struct snd_soc_acpi_codecs kbl_7219_98373_codecs = {
+	.num_codecs = 1,
+	.codecs = {"MX98373"}
+};
+
 struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = {
 	{
 		.id = "INT343A",
@@ -106,6 +111,20 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[] = {
 		.drv_name = "kbl_rt5660",
 		.fw_filename = "intel/dsp_fw_kbl.bin",
 	},
+	{
+		.id = "DLGS7219",
+		.drv_name = "kbl_da7219_max98373",
+		.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
+	},
 	{},
 };
 EXPORT_SYMBOL_GPL(snd_soc_acpi_intel_kbl_machines);
-- 
1.9.1