ASoC: qcom: sm8250: Add quinary MI2S support

Add support for the QUINARY_MI2S_RX which is used on some devices to
send audio data to speaker amplifiers.

Signed-off-by: Luca Weiss <luca.weiss@fairphone.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://patch.msgid.link/20260211-snd-sm8250-quinary-mi2s-v1-1-f62e49d85af8@fairphone.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/qcom/sm8250.c b/sound/soc/qcom/sm8250.c
index 05a8b04..f193d0b 100644 (file)
--- a/sound/soc/qcom/sm8250.c
+++ b/sound/soc/qcom/sm8250.c
@@ -104,6 +104,14 @@ static int sm8250_snd_startup(struct snd_pcm_substream *substream)
                snd_soc_dai_set_fmt(cpu_dai, fmt);
                snd_soc_dai_set_fmt(codec_dai, codec_dai_fmt);
                break;
+       case QUINARY_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_QUI_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;
        default:
                break;
        }