linux-kernel - [PATCH v4 3/3] ASoC: qcom: sc8280xp: Enable DAI format configuration for MI2S interfaces

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Message-Id: <20250908053631.70978-4-mohammad.rafi.shaik@oss.qualcomm.com>
Date: Mon,  8 Sep 2025 11:06:31 +0530
From: Mohammad Rafi Shaik <mohammad.rafi.shaik@....qualcomm.com>
To: Srinivas Kandagatla <srini@...nel.org>,
        Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.dev>
Cc: linux-sound@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, stable@...r.kernel.org,
        kernel@....qualcomm.com, prasad.kumpatla@....qualcomm.com,
        ajay.nandam@....qualcomm.com,
        Srinivas Kandagatla <srinivas.kandagatla@....qualcomm.com>
Subject: [PATCH v4 3/3] ASoC: qcom: sc8280xp: Enable DAI format configuration for MI2S interfaces

Add support for configuring the DAI format on MI2S interfaces,
this enhancement allows setting the appropriate bit clock and
frame clock polarity, ensuring correct audio data transmission
over MI2S.

Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@....qualcomm.com>
Signed-off-by: Mohammad Rafi Shaik <mohammad.rafi.shaik@....qualcomm.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 73f9f82c4e25..3067b95bcdbb 100644
--- a/sound/soc/qcom/sc8280xp.c
+++ b/sound/soc/qcom/sc8280xp.c
@@ -32,6 +32,10 @@ static int sc8280xp_snd_init(struct snd_soc_pcm_runtime *rtd)
 	int dp_pcm_id = 0;
 
 	switch (cpu_dai->id) {
+	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);
+		break;
 	case WSA_CODEC_DMA_RX_0:
 	case WSA_CODEC_DMA_RX_1:
 		/*
-- 
2.34.1