Set the codec DAI format to I2S consumer mode (BC_FC) with normal bit
and frame clocks (NB_NF) for MI2S backend links. This is required for
external codecs connected via MI2S to work properly.
Signed-off-by: Hongyang Zhao <hongyang.zhao@thundersoft.com>
---
sound/soc/qcom/sc8280xp.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/sound/soc/qcom/sc8280xp.c b/sound/soc/qcom/sc8280xp.c
index 7925aa3f63ba..04e15c85a145 100644
--- a/sound/soc/qcom/sc8280xp.c
+++ b/sound/soc/qcom/sc8280xp.c
@@ -27,6 +27,7 @@ static int sc8280xp_snd_init(struct snd_soc_pcm_runtime *rtd)
{
struct sc8280xp_snd_data *data = snd_soc_card_get_drvdata(rtd->card);
struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
+ struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
struct snd_soc_card *card = rtd->card;
struct snd_soc_jack *dp_jack = NULL;
int dp_pcm_id = 0;
@@ -35,6 +36,9 @@ static int sc8280xp_snd_init(struct snd_soc_pcm_runtime *rtd)
case PRIMARY_MI2S_RX...QUATERNARY_MI2S_TX:
case QUINARY_MI2S_RX...QUINARY_MI2S_TX:
snd_soc_dai_set_fmt(cpu_dai, SND_SOC_DAIFMT_BP_FP);
+ snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_BC_FC |
+ SND_SOC_DAIFMT_NB_NF |
+ SND_SOC_DAIFMT_I2S);
break;
case WSA_CODEC_DMA_RX_0:
case WSA_CODEC_DMA_RX_1:
--
2.43.0