[PATCH v4 5/6] ASoC: sophgo: add CV1800B internal DAC codec driver

[Mark Brown]

On Tue, Jan 20, 2026 at 11:06:07PM +0400, Anton D. Stavinskii wrote:

>  	help
>  	  This driver provides an ASoC codec DAI for capture and basic
>  	  control of the RXADC registers.
> -
>  	  Say Y or M to build support for the Sophgo CV1800B
>  	  internal analog ADC codec block (RXADC).
>  	  The module will be called cv1800b-sound-adc

Extra change here.

> +static int cv1800b_dac_hw_params(struct snd_pcm_substream *substream,
> +				 struct snd_pcm_hw_params *params,
> +				 struct snd_soc_dai *dai)
> +{
> +	struct cv1800b_priv *priv = snd_soc_dai_get_drvdata(dai);
> +	int ret;
> +	unsigned int rate = params_rate(params);

> +	cv1800b_dac_mute(priv, false);
> +	/* minimal decimation for 48kHz is 64*/

Nothing ever mutes the DAC so this is a bit redundant.  The mute should
probably be a mute_stream() operation.
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