[PATCH v4 5/6] ASoC: mediatek: mt8195: add machine support for max98390 and rt5682

[Trevor Wu]

This patch adds support for mt8195 board with mt6359, max98390 and
rt5682.

Signed-off-by: Trevor Wu <trevor.wu at mediatek.com>
---
 sound/soc/mediatek/Kconfig                |  1 +
 sound/soc/mediatek/mt8195/mt8195-mt6359.c | 71 +++++++++++++++++++++++
 2 files changed, 72 insertions(+)

diff --git a/sound/soc/mediatek/Kconfig b/sound/soc/mediatek/Kconfig
index bb641dd99681..ae838bbc7933 100644
--- a/sound/soc/mediatek/Kconfig
+++ b/sound/soc/mediatek/Kconfig
@@ -207,6 +207,7 @@ config SND_SOC_MT8195_MT6359
 	select SND_SOC_RT1015P
 	select SND_SOC_RT5682_I2C
 	select SND_SOC_RT5682S
+	select SND_SOC_MAX98390
 	select SND_SOC_DMIC
 	select SND_SOC_HDMI_CODEC
 	help
diff --git a/sound/soc/mediatek/mt8195/mt8195-mt6359.c b/sound/soc/mediatek/mt8195/mt8195-mt6359.c
index e45bd5d38cda..bc8c30b33969 100644
--- a/sound/soc/mediatek/mt8195/mt8195-mt6359.c
+++ b/sound/soc/mediatek/mt8195/mt8195-mt6359.c
@@ -25,6 +25,7 @@
 
 #define RT1011_SPEAKER_AMP_PRESENT		BIT(0)
 #define RT1019_SPEAKER_AMP_PRESENT		BIT(1)
+#define MAX98390_SPEAKER_AMP_PRESENT		BIT(2)
 
 #define RT1011_CODEC_DAI	"rt1011-aif"
 #define RT1011_DEV0_NAME	"rt1011.2-0038"
@@ -33,6 +34,10 @@
 #define RT1019_CODEC_DAI	"HiFi"
 #define RT1019_DEV0_NAME	"rt1019p"
 
+#define MAX98390_CODEC_DAI	"max98390-aif1"
+#define MAX98390_DEV0_NAME	"max98390.2-0038" /* right */
+#define MAX98390_DEV1_NAME	"max98390.2-0039" /* left */
+
 #define RT5682_CODEC_DAI	"rt5682-aif1"
 #define RT5682_DEV0_NAME	"rt5682.2-001a"
 
@@ -121,6 +126,11 @@ static const struct snd_soc_dapm_route mt8195_rt1019_routes[] = {
 	{ "Ext Spk", NULL, "Speaker" },
 };
 
+static const struct snd_soc_dapm_route mt8195_max98390_routes[] = {
+	{ "Left Spk", NULL, "Left BE_OUT" },
+	{ "Right Spk", NULL, "Right BE_OUT" },
+};
+
 #define CKSYS_AUD_TOP_CFG 0x032c
 #define CKSYS_AUD_TOP_MON 0x0330
 
@@ -668,6 +678,34 @@ static int mt8195_rt1019_init(struct snd_soc_pcm_runtime *rtd)
 	return ret;
 }
 
+static int mt8195_max98390_init(struct snd_soc_pcm_runtime *rtd)
+{
+	struct snd_soc_card *card = rtd->card;
+	int ret;
+
+	ret = snd_soc_dapm_new_controls(&card->dapm, mt8195_dual_speaker_widgets,
+					ARRAY_SIZE(mt8195_dual_speaker_widgets));
+	if (ret) {
+		dev_err(rtd->dev, "unable to add dapm controls, ret %d\n", ret);
+		/* Don't need to add routes if widget addition failed */
+		return ret;
+	}
+
+	ret = snd_soc_add_card_controls(card, mt8195_dual_speaker_controls,
+					ARRAY_SIZE(mt8195_dual_speaker_controls));
+	if (ret) {
+		dev_err(rtd->dev, "unable to add card controls, ret %d\n", ret);
+		return ret;
+	}
+
+	ret = snd_soc_dapm_add_routes(&card->dapm, mt8195_max98390_routes,
+				      ARRAY_SIZE(mt8195_max98390_routes));
+	if (ret)
+		dev_err(rtd->dev, "unable to add dapm routes, ret %d\n", ret);
+
+	return ret;
+}
+
 static int mt8195_etdm_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
 				       struct snd_pcm_hw_params *params)
 {
@@ -926,6 +964,12 @@ SND_SOC_DAILINK_DEF(rt1011_comps,
 				       COMP_CODEC(RT1011_DEV1_NAME,
 						  RT1011_CODEC_DAI)));
 
+SND_SOC_DAILINK_DEF(max98390_comps,
+		    DAILINK_COMP_ARRAY(COMP_CODEC(MAX98390_DEV0_NAME,
+						  MAX98390_CODEC_DAI),
+				       COMP_CODEC(MAX98390_DEV1_NAME,
+						  MAX98390_CODEC_DAI)));
+
 static const struct sof_conn_stream g_sof_conn_streams[] = {
 	{ "ETDM2_OUT_BE", "AFE_SOF_DL2", SOF_DMA_DL2, SNDRV_PCM_STREAM_PLAYBACK},
 	{ "ETDM1_OUT_BE", "AFE_SOF_DL3", SOF_DMA_DL3, SNDRV_PCM_STREAM_PLAYBACK},
@@ -1249,6 +1293,17 @@ static struct snd_soc_codec_conf rt1011_codec_conf[] = {
 	},
 };
 
+static struct snd_soc_codec_conf max98390_codec_conf[] = {
+	{
+		.dlc = COMP_CODEC_CONF(MAX98390_DEV0_NAME),
+		.name_prefix = "Right",
+	},
+	{
+		.dlc = COMP_CODEC_CONF(MAX98390_DEV1_NAME),
+		.name_prefix = "Left",
+	},
+};
+
 static struct snd_soc_card mt8195_mt6359_soc_card = {
 	.owner = THIS_MODULE,
 	.dai_link = mt8195_mt6359_dai_links,
@@ -1544,6 +1599,13 @@ static int mt8195_mt6359_dev_probe(struct platform_device *pdev)
 				dai_link->num_codecs = ARRAY_SIZE(rt1019_comps);
 				dai_link->init = mt8195_rt1019_init;
 				break;
+			case MAX98390_SPEAKER_AMP_PRESENT:
+				dai_link->codecs = max98390_comps;
+				dai_link->num_codecs = ARRAY_SIZE(max98390_comps);
+				dai_link->init = mt8195_max98390_init;
+				card->codec_conf = max98390_codec_conf;
+				card->num_configs = ARRAY_SIZE(max98390_codec_conf);
+				break;
 			default:
 				break;
 			}
@@ -1574,6 +1636,11 @@ static struct mt8195_card_data mt8195_mt6359_rt1011_rt5682_card = {
 	.quirk = RT1011_SPEAKER_AMP_PRESENT,
 };
 
+static struct mt8195_card_data mt8195_mt6359_max98390_rt5682_card = {
+	.name = "mt8195_m98390_r5682",
+	.quirk = MAX98390_SPEAKER_AMP_PRESENT,
+};
+
 #ifdef CONFIG_OF
 static const struct of_device_id mt8195_mt6359_dt_match[] = {
 	{
@@ -1584,6 +1651,10 @@ static const struct of_device_id mt8195_mt6359_dt_match[] = {
 		.compatible = "mediatek,mt8195_mt6359_rt1011_rt5682",
 		.data = &mt8195_mt6359_rt1011_rt5682_card,
 	},
+	{
+		.compatible = "mediatek,mt8195_mt6359_max98390_rt5682",
+		.data = &mt8195_mt6359_max98390_rt5682_card,
+	},
 };
 #endif
 
-- 
2.18.0