| Date | Fri, 14 Apr 2023 18:47:41 +0100 | From | Mark Brown <> | Subject | Re: [PATCH 7/9] ASoC: ssm2602: Add mute gpio |
| |
On Fri, Apr 14, 2023 at 04:02:01PM +0200, Paweł Anikiel wrote:
> @@ -352,6 +355,10 @@ static int ssm2602_mute(struct snd_soc_dai *dai, int mute, int direction) > else > regmap_update_bits(ssm2602->regmap, SSM2602_APDIGI, > APDIGI_ENABLE_DAC_MUTE, 0); > + > + if (ssm2602->mute_gpiod) > + gpiod_set_value_cansleep(ssm2602->mute_gpiod, mute); > +
It seems pointless to control both the mute register and the GPIO mute here, we gain nothing but overhead from having the GPIO. What I would suggest is that if the GPIO is present then that is used in _mute() and we add a control allowing the user to mute and unmute via the register. [unhandled content-type:application/pgp-signature] |