Re: [PATCH v2 7/7] ASoC: codecs: aw88261: make volume control usable

[Mark Brown]

On Mon, May 18, 2026 at 06:44:36PM -0300, Val Packett wrote:

> @@ -424,17 +415,7 @@ static int aw88261_dev_reg_update(struct aw88261 *aw88261,
>  			break;
>  	}
>  
> -	ret = aw88261_dev_set_vcalb(aw_dev);
> -	if (ret)
> -		return ret;
> -
> -	if (aw_dev->prof_cur != aw_dev->prof_index)
> -		vol_desc->ctl_volume = 0;
> -
> -	/* keep min volume */
> -	aw88261_dev_set_volume(aw_dev, vol_desc->mute_volume);
> -
> -	return ret;
> +	return aw88261_dev_set_vcalb(aw_dev);
>  }

This looks like it was intentional in order to ensure that things are
muted until we power up (there's an unmute in _dev_start())?

> @@ -983,13 +965,13 @@ static int aw88261_volume_set(struct snd_kcontrol *kcontrol,
>  	struct aw_volume_desc *vol_desc = &aw88261->aw_pa->volume_desc;
>  	struct soc_mixer_control *mc =
>  		(struct soc_mixer_control *)kcontrol->private_value;
> -	int value;
> -
> -	value = ucontrol->value.integer.value[0];
> +	int value = ucontrol->value.integer.value[0];
>  
>  	if (value < mc->min || value > mc->max)
>  		return -EINVAL;
>  
> +	value = AW88261_MUTE_VOL - (value * 2);
> +

We're doing the invert of the value scale before we store it, currently
the default value is defined as 0 in the header so we'll default to
maximum volume which is likely to lead to some distress at some point.
The default should be updated as well.

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