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ASoC: mediatek: mt8195: add HDMITX audio support

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This patch adds HDMITX audio support on mt8195-mt6359-rt1019-rt5682 board.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20210819084144.18483-11-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Trevor Wu 2021-08-19 16:41:43 +08:00 committed by Mark Brown
parent e581e3014c
commit ef46cd42ec
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 32 additions and 0 deletions
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32
sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c
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@ -28,6 +28,7 @@
struct mt8195_mt6359_rt1019_rt5682_priv {
struct snd_soc_jack headset_jack;
struct snd_soc_jack dp_jack;
struct snd_soc_jack hdmi_jack;
};
static const struct snd_soc_dapm_widget
@ -407,6 +408,22 @@ static int mt8195_dptx_codec_init(struct snd_soc_pcm_runtime *rtd)
return snd_soc_component_set_jack(cmpnt_codec, &priv->dp_jack, NULL);
}
static int mt8195_hdmi_codec_init(struct snd_soc_pcm_runtime *rtd)
{
struct mt8195_mt6359_rt1019_rt5682_priv *priv =
snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_component *cmpnt_codec =
asoc_rtd_to_codec(rtd, 0)->component;
int ret = 0;
ret = snd_soc_card_jack_new(rtd->card, "HDMI Jack", SND_JACK_LINEOUT,
&priv->hdmi_jack, NULL, 0);
if (ret)
return ret;
return snd_soc_component_set_jack(cmpnt_codec, &priv->hdmi_jack, NULL);
}
static int mt8195_hdmitx_dptx_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
@ -936,6 +953,7 @@ static struct snd_soc_dai_link mt8195_mt6359_rt1019_rt5682_dai_links[] = {
SND_SOC_DAIFMT_NB_NF |
SND_SOC_DAIFMT_CBS_CFS,
.dpcm_playback = 1,
.be_hw_params_fixup = mt8195_hdmitx_dptx_hw_params_fixup,
SND_SOC_DAILINK_REG(ETDM3_OUT_BE),
},
[DAI_LINK_PCM1_BE] = {
@ -1008,6 +1026,20 @@ static int mt8195_mt6359_rt1019_rt5682_dev_probe(struct platform_device *pdev)
dai_link->codecs->dai_name = "i2s-hifi";
dai_link->init = mt8195_dptx_codec_init;
}
if (strcmp(dai_link->name, "ETDM3_OUT_BE") == 0) {
dai_link->codecs->of_node =
of_parse_phandle(pdev->dev.of_node,
"mediatek,hdmi-codec", 0);
if (!dai_link->codecs->of_node) {
dev_err(&pdev->dev, "Property 'hdmi-codec' missing or invalid\n");
return -EINVAL;
}
dai_link->codecs->name = NULL;
dai_link->codecs->dai_name = "i2s-hifi";
dai_link->init = mt8195_hdmi_codec_init;
}
}
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);