From 5bdbe977117741a6bf4958c8dfdcb6b9263e9f1c Mon Sep 17 00:00:00 2001
From: Tzung-Bi Shih <tzungbi@google.com>
Date: Fri, 10 Jul 2020 13:25:04 +0800
Subject: [PATCH] ASoC: mediatek: mt8183-da7219: use hdmi-codec
Git-commit: 5bdbe977117741a6bf4958c8dfdcb6b9263e9f1c
Patch-mainline: v5.9-rc1
References: jsc#SLE-16518

Adds DAI link to use hdmi-codec.

Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20200710052505.3664118-6-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
index bc551a4af25f..cbef4a538224 100644
--- a/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
+++ b/sound/soc/mediatek/mt8183/mt8183-da7219-max98357.c
@@ -354,7 +354,7 @@ SND_SOC_DAILINK_DEFS(i2s5,
 
 SND_SOC_DAILINK_DEFS(tdm,
 	DAILINK_COMP_ARRAY(COMP_CPU("TDM")),
-	DAILINK_COMP_ARRAY(COMP_DUMMY()),
+	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "i2s-hifi")),
 	DAILINK_COMP_ARRAY(COMP_EMPTY()));
 
 static struct snd_soc_dai_link mt8183_da7219_dai_links[] = {
@@ -627,7 +627,7 @@ static struct snd_soc_card mt8183_da7219_rt1015_card = {
 static int mt8183_da7219_max98357_dev_probe(struct platform_device *pdev)
 {
 	struct snd_soc_card *card;
-	struct device_node *platform_node;
+	struct device_node *platform_node, *hdmi_codec;
 	struct snd_soc_dai_link *dai_link;
 	struct mt8183_da7219_max98357_priv *priv;
 	struct pinctrl *pinctrl;
@@ -648,6 +648,9 @@ static int mt8183_da7219_max98357_dev_probe(struct platform_device *pdev)
 	card = (struct snd_soc_card *)match->data;
 	card->dev = &pdev->dev;
 
+	hdmi_codec = of_parse_phandle(pdev->dev.of_node,
+				      "mediatek,hdmi-codec", 0);
+
 	for_each_card_prelinks(card, i, dai_link) {
 		if (strcmp(dai_link->name, "I2S3") == 0) {
 			if (card == &mt8183_da7219_max98357_card) {
@@ -679,6 +682,9 @@ static int mt8183_da7219_max98357_dev_probe(struct platform_device *pdev)
 			}
 		}
 
+		if (hdmi_codec && strcmp(dai_link->name, "TDM") == 0)
+			dai_link->codecs->of_node = hdmi_codec;
+
 		if (!dai_link->platforms->name)
 			dai_link->platforms->of_node = platform_node;
 	}
-- 
2.16.4