ASoC: mediatek: mt8192-mt6359: Make i2s9 share the clock from i2s8

Both i2s8 and i2s9 are connected to the rt5682 codec and should share
the same clock to work in a full-duplex manner. Set the clock sharing
during the initialization for rt5682.

Signed-off-by: Nícolas F. R. A. Prado <nfraprado@collabora.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Tested-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20220908161154.648557-3-nfraprado@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c b/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c
index d0f9d66627b15e5cf9ba763c5cf5d149720d0972..044d6ab71f0a7986aef64425e62dd7550be36346 100644 (file)
--- a/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c
+++ b/sound/soc/mediatek/mt8192/mt8192-mt6359-rt1015-rt5682.c
@@ -311,12 +311,21 @@ static int mt8192_mt6359_init(struct snd_soc_pcm_runtime *rtd)
 
 static int mt8192_rt5682_init(struct snd_soc_pcm_runtime *rtd)
 {
+       struct snd_soc_component *cmpnt_afe =
+               snd_soc_rtdcom_lookup(rtd, AFE_PCM_NAME);
+       struct mtk_base_afe *afe = snd_soc_component_get_drvdata(cmpnt_afe);
        struct snd_soc_component *cmpnt_codec =
                asoc_rtd_to_codec(rtd, 0)->component;
        struct mt8192_mt6359_priv *priv = snd_soc_card_get_drvdata(rtd->card);
        struct snd_soc_jack *jack = &priv->headset_jack;
        int ret;
 
+       ret = mt8192_dai_i2s_set_share(afe, "I2S8", "I2S9");
+       if (ret) {
+               dev_err(rtd->dev, "Failed to set up shared clocks\n");
+               return ret;
+       }
+
        ret = snd_soc_card_jack_new(rtd->card, "Headset Jack",
                                    SND_JACK_HEADSET | SND_JACK_BTN_0 |
                                    SND_JACK_BTN_1 | SND_JACK_BTN_2 |