[PATCH 15/19] ASoC: codecs: da*: merge .digital_mute() into .mute_stream()

[Adam Thomson]

On 23 June 2020 02:21, Kuninori Morimoto wrote:

> From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
> 
> snd_soc_dai_digital_mute() is internally using both
> mute_stream() (1) or digital_mute() (2), but the difference between
> these 2 are only handling direction.
> We can merge digital_mute() into mute_stream
> 
> 	int snd_soc_dai_digital_mute(xxx, int direction)
> 	{
> 		...
> 		else if (dai->driver->ops->mute_stream)
> (1)			return dai->driver->ops->mute_stream(xxx, direction);
> 		else if (direction == SNDRV_PCM_STREAM_PLAYBACK &&
> 			 dai->driver->ops->digital_mute)
> (2)			return dai->driver->ops->digital_mute(xxx);
> 		...
> 	}
> 
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>

Reviewed-by: Adam Thomson <Adam.Thomson.Opensource at diasemi.com>

> ---
>  sound/soc/codecs/da7210.c | 7 +++++--
>  sound/soc/codecs/da7213.c | 7 +++++--
>  sound/soc/codecs/da9055.c | 7 +++++--
>  3 files changed, 15 insertions(+), 6 deletions(-)
> 
> diff --git a/sound/soc/codecs/da7210.c b/sound/soc/codecs/da7210.c
> index 0c99dcf242e4..8e5e5cd4bcbe 100644
> --- a/sound/soc/codecs/da7210.c
> +++ b/sound/soc/codecs/da7210.c
> @@ -924,11 +924,14 @@ static int da7210_set_dai_fmt(struct snd_soc_dai
> *codec_dai, u32 fmt)
>  	return 0;
>  }
> 
> -static int da7210_mute(struct snd_soc_dai *dai, int mute)
> +static int da7210_mute(struct snd_soc_dai *dai, int mute, int direction)
>  {
>  	struct snd_soc_component *component = dai->component;
>  	u8 mute_reg = snd_soc_component_read(component,
> DA7210_DAC_HPF) & 0xFB;
> 
> +	if (direction != SNDRV_PCM_STREAM_PLAYBACK)
> +		return 0;
> +
>  	if (mute)
>  		snd_soc_component_write(component, DA7210_DAC_HPF,
> mute_reg | 0x4);
>  	else
> @@ -1034,7 +1037,7 @@ static const struct snd_soc_dai_ops da7210_dai_ops = {
>  	.set_fmt	= da7210_set_dai_fmt,
>  	.set_sysclk	= da7210_set_dai_sysclk,
>  	.set_pll	= da7210_set_dai_pll,
> -	.digital_mute	= da7210_mute,
> +	.mute_stream	= da7210_mute,
>  };
> 
>  static struct snd_soc_dai_driver da7210_dai = {
> diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c
> index cc4ae7b311b4..55f8097112e1 100644
> --- a/sound/soc/codecs/da7213.c
> +++ b/sound/soc/codecs/da7213.c
> @@ -1321,10 +1321,13 @@ static int da7213_set_dai_fmt(struct snd_soc_dai
> *codec_dai, unsigned int fmt)
>  	return 0;
>  }
> 
> -static int da7213_mute(struct snd_soc_dai *dai, int mute)
> +static int da7213_mute(struct snd_soc_dai *dai, int mute, int direction)
>  {
>  	struct snd_soc_component *component = dai->component;
> 
> +	if (direction != SNDRV_PCM_STREAM_PLAYBACK)
> +		return 0;
> +
>  	if (mute) {
>  		snd_soc_component_update_bits(component,
> DA7213_DAC_L_CTRL,
>  				    DA7213_MUTE_EN, DA7213_MUTE_EN);
> @@ -1507,7 +1510,7 @@ static int da7213_set_component_pll(struct
> snd_soc_component *component,
>  static const struct snd_soc_dai_ops da7213_dai_ops = {
>  	.hw_params	= da7213_hw_params,
>  	.set_fmt	= da7213_set_dai_fmt,
> -	.digital_mute	= da7213_mute,
> +	.mute_stream	= da7213_mute,
>  };
> 
>  static struct snd_soc_dai_driver da7213_dai = {
> diff --git a/sound/soc/codecs/da9055.c b/sound/soc/codecs/da9055.c
> index e93436ccb674..e388b1c0ba19 100644
> --- a/sound/soc/codecs/da9055.c
> +++ b/sound/soc/codecs/da9055.c
> @@ -1211,10 +1211,13 @@ static int da9055_set_dai_fmt(struct snd_soc_dai
> *codec_dai, unsigned int fmt)
>  	return 0;
>  }
> 
> -static int da9055_mute(struct snd_soc_dai *dai, int mute)
> +static int da9055_mute(struct snd_soc_dai *dai, int mute, int direction)
>  {
>  	struct snd_soc_component *component = dai->component;
> 
> +	if (direction != SNDRV_PCM_STREAM_PLAYBACK)
> +		return 0;
> +
>  	if (mute) {
>  		snd_soc_component_update_bits(component,
> DA9055_DAC_L_CTRL,
>  				    DA9055_DAC_L_MUTE_EN,
> DA9055_DAC_L_MUTE_EN);
> @@ -1324,7 +1327,7 @@ static const struct snd_soc_dai_ops da9055_dai_ops = {
>  	.set_fmt	= da9055_set_dai_fmt,
>  	.set_sysclk	= da9055_set_dai_sysclk,
>  	.set_pll	= da9055_set_dai_pll,
> -	.digital_mute	= da9055_mute,
> +	.mute_stream	= da9055_mute,
>  };
> 
>  static struct snd_soc_dai_driver da9055_dai = {
> --
> 2.25.1