diff mbox series

[3/7] ASoC: qcom: sm8250: add handling of secondary MI2S clock

Message ID 20240628010715.438471-4-alexey.klimov@linaro.org
State New
Headers show
Series [1/7] ASoC: dt-bindings: qcom,sm8250: add qrb4210-rb2-sndcard | expand

Commit Message

Alexey Klimov June 28, 2024, 1:07 a.m. UTC 
Add handling of clock related to secondary MI2S_RX in
sm8250_snd_startup() and sm2450_snd_shutdown().

Signed-off-by: Alexey Klimov <alexey.klimov@linaro.org>
---
 sound/soc/qcom/sm8250.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
diff mbox series

Patch

diff --git a/sound/soc/qcom/sm8250.c b/sound/soc/qcom/sm8250.c
index 50e175fd521c..9864d803114d 100644
--- a/sound/soc/qcom/sm8250.c
+++ b/sound/soc/qcom/sm8250.c
@@ -55,6 +55,14 @@  static int sm8250_snd_startup(struct snd_pcm_substream *substream)
 	struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
 
 	switch (cpu_dai->id) {
+	case SECONDARY_MI2S_RX:
+		codec_dai_fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_I2S;
+		snd_soc_dai_set_sysclk(cpu_dai,
+			Q6AFE_LPASS_CLK_ID_SEC_MI2S_IBIT,
+			MI2S_BCLK_RATE, SNDRV_PCM_STREAM_PLAYBACK);
+		snd_soc_dai_set_fmt(cpu_dai, fmt);
+		snd_soc_dai_set_fmt(codec_dai, codec_dai_fmt);
+		break;
 	case TERTIARY_MI2S_RX:
 		codec_dai_fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_I2S;
 		snd_soc_dai_set_sysclk(cpu_dai,
@@ -77,6 +85,16 @@  static void sm2450_snd_shutdown(struct snd_pcm_substream *substream)
 	struct sm8250_snd_data *data = snd_soc_card_get_drvdata(rtd->card);
 	struct sdw_stream_runtime *sruntime = data->sruntime[cpu_dai->id];
 
+	switch (cpu_dai->id) {
+	case SECONDARY_MI2S_RX:
+		snd_soc_dai_set_sysclk(cpu_dai,
+			Q6AFE_LPASS_CLK_ID_SEC_MI2S_IBIT,
+			0, SNDRV_PCM_STREAM_PLAYBACK);
+		break;
+	default:
+		break;
+	}
+
 	data->sruntime[cpu_dai->id] = NULL;
 	sdw_release_stream(sruntime);
 }