Re: [PATCH v3 2/5] ASoC: codecs: wsa883x: lower default PA gain

[Srinivas Kandagatla]

On 18/01/2024 16:58, Johan Hovold wrote:
> The default PA gain is set to a pretty high level of 15 dB. Initialise
> the register to the minimum -3 dB level instead.
>
> This is specifically needed to allow machine drivers to use the lowest
> level as a volume limit.
>
> Cc: stable@xxxxxxxxxxxxxxx      # 6.5
> Signed-off-by: Johan Hovold <johan+linaro@xxxxxxxxxx>
> ---
>   sound/soc/codecs/wsa883x.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/sound/soc/codecs/wsa883x.c b/sound/soc/codecs/wsa883x.c
> index 32983ca9afba..8942c88dee09 100644
> --- a/sound/soc/codecs/wsa883x.c
> +++ b/sound/soc/codecs/wsa883x.c
> @@ -722,7 +722,7 @@ static struct reg_default wsa883x_defaults[] = {
>   	{ WSA883X_WAVG_PER_6_7, 0x88 },
>   	{ WSA883X_WAVG_STA, 0x00 },
>   	{ WSA883X_DRE_CTL_0, 0x70 },
> -	{ WSA883X_DRE_CTL_1, 0x08 },

this is hw default value.

> +	{ WSA883X_DRE_CTL_1, 0x1e },
>   	{ WSA883X_DRE_IDLE_DET_CTL, 0x1F },
>   	{ WSA883X_CLSH_CTL_0, 0x37 },
>   	{ WSA883X_CLSH_CTL_1, 0x81 },