ASoC: mediatek: mt8183: support machine driver with max98357b

Supports machine driver with max98357b
("mt8183-mt6358-ts3a227-max98357b").

The key difference from max98357a: max98357b needs to use left
justified format.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20200720012559.906088-4-tzungbi@google.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/mediatek/mt8183/mt8183-mt6358-ts3a227-max98357.c

@@ -528,6 +528,13 @@ static struct snd_soc_card mt8183_mt6358_ts3a227_max98357_card = {
 	.num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
 };
 
+static struct snd_soc_card mt8183_mt6358_ts3a227_max98357b_card = {
+	.name = "mt8183_mt6358_ts3a227_max98357b",
+	.owner = THIS_MODULE,
+	.dai_link = mt8183_mt6358_ts3a227_dai_links,
+	.num_links = ARRAY_SIZE(mt8183_mt6358_ts3a227_dai_links),
+};
+
 static struct snd_soc_codec_conf mt8183_mt6358_ts3a227_rt1015_amp_conf[] = {
 	{
 		.dlc = COMP_CODEC_CONF(RT1015_DEV0_NAME),
@@ -617,7 +624,8 @@ mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)
 		}
 
 		if (strcmp(dai_link->name, "I2S3") == 0) {
-			if (card == &mt8183_mt6358_ts3a227_max98357_card) {
+			if (card == &mt8183_mt6358_ts3a227_max98357_card ||
+			    card == &mt8183_mt6358_ts3a227_max98357b_card) {
 				dai_link->be_hw_params_fixup =
 					mt8183_i2s_hw_params_fixup;
 				dai_link->ops = &mt8183_mt6358_i2s_ops;
@@ -646,6 +654,14 @@ mt8183_mt6358_ts3a227_max98357_dev_probe(struct platform_device *pdev)
 			}
 		}
 
+		if (card == &mt8183_mt6358_ts3a227_max98357b_card) {
+			if (strcmp(dai_link->name, "I2S2") == 0 ||
+			    strcmp(dai_link->name, "I2S3") == 0)
+				dai_link->dai_fmt = SND_SOC_DAIFMT_LEFT_J |
+						    SND_SOC_DAIFMT_NB_NF |
+						    SND_SOC_DAIFMT_CBM_CFM;
+		}
+
 		if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0)
 			dai_link->codecs->of_node = hdmi_codec;
 
@@ -711,6 +727,10 @@ static const struct of_device_id mt8183_mt6358_ts3a227_max98357_dt_match[] = {
 		.compatible = "mediatek,mt8183_mt6358_ts3a227_max98357",
 		.data = &mt8183_mt6358_ts3a227_max98357_card,
 	},
+	{
+		.compatible = "mediatek,mt8183_mt6358_ts3a227_max98357b",
+		.data = &mt8183_mt6358_ts3a227_max98357b_card,
+	},
 	{
 		.compatible = "mediatek,mt8183_mt6358_ts3a227_rt1015",
 		.data = &mt8183_mt6358_ts3a227_rt1015_card,