ASoC: Intel: bxt_da7219_max98357a: remove MAX98390 support

Remove MAX98390 support and use sof_da7219 machine driver instead for
existing cml boards with MAX98390 speaker amplifier.

Reviewed-by: Bard Liao <[email protected]>
Signed-off-by: Brent Lu <[email protected]>
Signed-off-by: Pierre-Louis Bossart <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>

Author: brentlu

sound/soc/intel/boards/Kconfig

@@ -301,7 +301,6 @@ config SND_SOC_INTEL_DA7219_MAX98357A_GENERIC
 	tristate
 	select SND_SOC_DA7219
 	select SND_SOC_MAX98357A
-	select SND_SOC_MAX98390
 	select SND_SOC_DMIC
 	select SND_SOC_HDAC_HDMI
 	select SND_SOC_INTEL_HDA_DSP_COMMON
@@ -313,14 +312,14 @@ config SND_SOC_INTEL_BXT_DA7219_MAX98357A_COMMON
 if SND_SOC_INTEL_APL
 
 config SND_SOC_INTEL_BXT_DA7219_MAX98357A_MACH
-	tristate "Broxton with DA7219 and MAX98357A/MAX98390 in I2S Mode"
+	tristate "Broxton with DA7219 and MAX98357A in I2S Mode"
 	depends on I2C && ACPI
 	depends on MFD_INTEL_LPSS || COMPILE_TEST
 	depends on SND_HDA_CODEC_HDMI
 	select SND_SOC_INTEL_BXT_DA7219_MAX98357A_COMMON
 	help
 	   This adds support for ASoC machine driver for Broxton-P platforms
-	   with DA7219 + MAX98357A/MAX98390 I2S audio codec.
+	   with DA7219 + MAX98357A I2S audio codec.
 	   Say Y or m if you have such a device. This is a recommended option.
 	   If unsure select "N".
 
@@ -587,6 +586,7 @@ config SND_SOC_INTEL_CML_LP_DA7219_MAX98357A_MACH
 	depends on I2C && ACPI
 	depends on MFD_INTEL_LPSS || COMPILE_TEST
 	select SND_SOC_INTEL_BXT_DA7219_MAX98357A_COMMON
+	imply SND_SOC_INTEL_SOF_DA7219_MACH
 	help
 	   This adds support for ASoC machine driver for Cometlake platforms
 	   with DA7219 + MAX98357A I2S audio codec.

sound/soc/intel/boards/bxt_da7219_max98357a.c

@@ -24,14 +24,9 @@
 
 #define BXT_DIALOG_CODEC_DAI	"da7219-hifi"
 #define BXT_MAXIM_CODEC_DAI	"HiFi"
-#define MAX98390_DEV0_NAME	"i2c-MX98390:00"
-#define MAX98390_DEV1_NAME	"i2c-MX98390:01"
 #define DUAL_CHANNEL		2
 #define QUAD_CHANNEL		4
 
-#define SPKAMP_MAX98357A	1
-#define SPKAMP_MAX98390	2
-
 static struct snd_soc_jack broxton_headset;
 static struct snd_soc_jack broxton_hdmi[3];
 
@@ -44,7 +39,6 @@ struct bxt_hdmi_pcm {
 struct bxt_card_private {
 	struct list_head hdmi_pcm_list;
 	bool common_hdmi_codec_drv;
-	int spkamp;
 };
 
 enum {
@@ -91,17 +85,9 @@ static const struct snd_kcontrol_new broxton_controls[] = {
 	SOC_DAPM_PIN_SWITCH("Headphone Jack"),
 	SOC_DAPM_PIN_SWITCH("Headset Mic"),
 	SOC_DAPM_PIN_SWITCH("Line Out"),
-};
-
-static const struct snd_kcontrol_new max98357a_controls[] = {
 	SOC_DAPM_PIN_SWITCH("Spk"),
 };
 
-static const struct snd_kcontrol_new max98390_controls[] = {
-	SOC_DAPM_PIN_SWITCH("Left Spk"),
-	SOC_DAPM_PIN_SWITCH("Right Spk"),
-};
-
 static const struct snd_soc_dapm_widget broxton_widgets[] = {
 	SND_SOC_DAPM_HP("Headphone Jack", NULL),
 	SND_SOC_DAPM_MIC("Headset Mic", NULL),
@@ -112,17 +98,9 @@ static const struct snd_soc_dapm_widget broxton_widgets[] = {
 	SND_SOC_DAPM_SPK("HDMI3", NULL),
 	SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
 			platform_clock_control,	SND_SOC_DAPM_POST_PMD|SND_SOC_DAPM_PRE_PMU),
-};
-
-static const struct snd_soc_dapm_widget max98357a_widgets[] = {
 	SND_SOC_DAPM_SPK("Spk", NULL),
 };
 
-static const struct snd_soc_dapm_widget max98390_widgets[] = {
-	SND_SOC_DAPM_SPK("Left Spk", NULL),
-	SND_SOC_DAPM_SPK("Right Spk", NULL),
-};
-
 static const struct snd_soc_dapm_route audio_map[] = {
 	/* HP jack connectors - unknown if we have jack detection */
 	{"Headphone Jack", NULL, "HPL"},
@@ -153,19 +131,11 @@ static const struct snd_soc_dapm_route audio_map[] = {
 	{ "Headphone Jack", NULL, "Platform Clock" },
 	{ "Headset Mic", NULL, "Platform Clock" },
 	{ "Line Out", NULL, "Platform Clock" },
-};
 
-static const struct snd_soc_dapm_route max98357a_routes[] = {
 	/* speaker */
 	{"Spk", NULL, "Speaker"},
 };
 
-static const struct snd_soc_dapm_route max98390_routes[] = {
-	/* Speaker */
-	{"Left Spk", NULL, "Left BE_OUT"},
-	{"Right Spk", NULL, "Right BE_OUT"},
-};
-
 static const struct snd_soc_dapm_route broxton_map[] = {
 	{"HiFi Playback", NULL, "ssp5 Tx"},
 	{"ssp5 Tx", NULL, "codec0_out"},
@@ -453,10 +423,6 @@ SND_SOC_DAILINK_DEF(ssp5_pin,
 SND_SOC_DAILINK_DEF(ssp5_codec,
 	DAILINK_COMP_ARRAY(COMP_CODEC("MX98357A:00",
 				      BXT_MAXIM_CODEC_DAI)));
-SND_SOC_DAILINK_DEF(max98390_codec,
-	DAILINK_COMP_ARRAY(
-	/* Left */	COMP_CODEC(MAX98390_DEV0_NAME, "max98390-aif1"),
-	/* Right */	COMP_CODEC(MAX98390_DEV1_NAME, "max98390-aif1")));
 
 SND_SOC_DAILINK_DEF(ssp1_pin,
 	DAILINK_COMP_ARRAY(COMP_CPU("SSP1 Pin")));
@@ -654,69 +620,15 @@ static struct snd_soc_dai_link broxton_dais[] = {
 	},
 };
 
-static struct snd_soc_codec_conf max98390_codec_confs[] = {
-	{
-		.dlc = COMP_CODEC_CONF(MAX98390_DEV0_NAME),
-		.name_prefix = "Left",
-	},
-	{
-		.dlc = COMP_CODEC_CONF(MAX98390_DEV1_NAME),
-		.name_prefix = "Right",
-	},
-};
-
 #define NAME_SIZE	32
 static int bxt_card_late_probe(struct snd_soc_card *card)
 {
 	struct bxt_card_private *ctx = snd_soc_card_get_drvdata(card);
 	struct bxt_hdmi_pcm *pcm;
 	struct snd_soc_component *component = NULL;
-	const struct snd_kcontrol_new *controls;
-	const struct snd_soc_dapm_widget *widgets;
-	const struct snd_soc_dapm_route *routes;
-	int num_controls, num_widgets, num_routes, err, i = 0;
+	int err, i = 0;
 	char jack_name[NAME_SIZE];
 
-	switch (ctx->spkamp) {
-	case SPKAMP_MAX98357A:
-		controls = max98357a_controls;
-		num_controls = ARRAY_SIZE(max98357a_controls);
-		widgets = max98357a_widgets;
-		num_widgets = ARRAY_SIZE(max98357a_widgets);
-		routes = max98357a_routes;
-		num_routes = ARRAY_SIZE(max98357a_routes);
-		break;
-	case SPKAMP_MAX98390:
-		controls = max98390_controls;
-		num_controls = ARRAY_SIZE(max98390_controls);
-		widgets = max98390_widgets;
-		num_widgets = ARRAY_SIZE(max98390_widgets);
-		routes = max98390_routes;
-		num_routes = ARRAY_SIZE(max98390_routes);
-		break;
-	default:
-		dev_err(card->dev, "Invalid speaker amplifier %d\n", ctx->spkamp);
-		return -EINVAL;
-	}
-
-	err = snd_soc_dapm_new_controls(&card->dapm, widgets, num_widgets);
-	if (err) {
-		dev_err(card->dev, "Fail to new widgets\n");
-		return err;
-	}
-
-	err = snd_soc_add_card_controls(card, controls, num_controls);
-	if (err) {
-		dev_err(card->dev, "Fail to add controls\n");
-		return err;
-	}
-
-	err = snd_soc_dapm_add_routes(&card->dapm, routes, num_routes);
-	if (err) {
-		dev_err(card->dev, "Fail to add routes\n");
-		return err;
-	}
-
 	if (soc_intel_is_glk())
 		snd_soc_dapm_add_routes(&card->dapm, gemini_map,
 					ARRAY_SIZE(gemini_map));
@@ -785,11 +697,6 @@ static int broxton_audio_probe(struct platform_device *pdev)
 
 	INIT_LIST_HEAD(&ctx->hdmi_pcm_list);
 
-	if (acpi_dev_present("MX98390", NULL, -1))
-		ctx->spkamp = SPKAMP_MAX98390;
-	else
-		ctx->spkamp = SPKAMP_MAX98357A;
-
 	broxton_audio_card.dev = &pdev->dev;
 	snd_soc_card_set_drvdata(&broxton_audio_card, ctx);
 	if (soc_intel_is_glk()) {
@@ -817,13 +724,7 @@ static int broxton_audio_probe(struct platform_device *pdev)
 	} else if (soc_intel_is_cml()) {
 		unsigned int i;
 
-		if (ctx->spkamp == SPKAMP_MAX98390) {
-			broxton_audio_card.name = "cml_max98390_da7219";
-
-			broxton_audio_card.codec_conf = max98390_codec_confs;
-			broxton_audio_card.num_configs = ARRAY_SIZE(max98390_codec_confs);
-		} else
-			broxton_audio_card.name = "cmlda7219max";
+		broxton_audio_card.name = "cmlda7219max";
 
 		for (i = 0; i < ARRAY_SIZE(broxton_dais); i++) {
 			if (!broxton_dais[i].codecs->dai_name)
@@ -834,12 +735,6 @@ static int broxton_audio_probe(struct platform_device *pdev)
 					BXT_MAXIM_CODEC_DAI)) {
 				broxton_dais[i].name = "SSP1-Codec";
 				broxton_dais[i].cpus->dai_name = "SSP1 Pin";
-
-				if (ctx->spkamp == SPKAMP_MAX98390) {
-					broxton_dais[i].codecs = max98390_codec;
-					broxton_dais[i].num_codecs = ARRAY_SIZE(max98390_codec);
-					broxton_dais[i].dpcm_capture = 1;
-				}
 			}
 			/* DIALOG_CODEC is connected to SSP0 */
 			else if (!strcmp(broxton_dais[i].codecs->dai_name,

sound/soc/intel/common/soc-acpi-intel-cml-match.c

@@ -75,7 +75,7 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_cml_machines[] = {
 	},
 	{
 		.id = "DLGS7219",
-		.drv_name = "cml_da7219_mx98357a",
+		.drv_name = "cml_da7219_def",
 		.machine_quirk = snd_soc_acpi_codec_list,
 		.quirk_data = &max98390_spk_codecs,
 		.sof_tplg_filename = "sof-cml-da7219-max98390.tplg",