Re: [PATCH v6 11/15] ASoC: qcom: sm8250: add support for LPI_MI2S_RX_0 and LPI_MI2S_TX_3

On 7/30/26 6:43 PM, Richard Acayan wrote:
> The LPI_MI2S_RX_0 and LPI_MI2S_TX_3 ports on SDM660 can be connected to
> the digital and analog WCD codecs. They can be supported with the same
> logic for other ports, but just need to be explicitly stated. Add
> support for these ports.
> 
> Signed-off-by: Richard Acayan <[email protected]>
> ---


Reviewed-by: Srinivas Kandagatla <[email protected]>

--srini
>  sound/soc/qcom/sm8250.c | 16 ++++++++++++++++
>  1 file changed, 16 insertions(+)
> 
> diff --git a/sound/soc/qcom/sm8250.c b/sound/soc/qcom/sm8250.c
> index f193d0ba63d0..1952c599e004 100644
> --- a/sound/soc/qcom/sm8250.c
> +++ b/sound/soc/qcom/sm8250.c
> @@ -112,6 +112,22 @@ 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 LPI_MI2S_RX_0:
> +		codec_dai_fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_I2S;
> +		snd_soc_dai_set_sysclk(cpu_dai,
> +			Q6AFE_LPASS_CLK_ID_INT0_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 LPI_MI2S_TX_3:
> +		codec_dai_fmt |= SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_I2S;
> +		snd_soc_dai_set_sysclk(cpu_dai,
> +			Q6AFE_LPASS_CLK_ID_INT3_MI2S_IBIT,
> +			MI2S_BCLK_RATE, SNDRV_PCM_STREAM_CAPTURE);
> +		snd_soc_dai_set_fmt(cpu_dai, fmt);
> +		snd_soc_dai_set_fmt(codec_dai, codec_dai_fmt);
> +		break;
>  	default:
>  		break;
>  	}