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Commit 940a5a01 authored by Pierre-Louis Bossart's avatar Pierre-Louis Bossart Committed by Mark Brown
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ASoC: Intel: Atom: flip logic for gain Switch 



The upstreamed code modified the control names from Mute to
Switch without changing the logic. To get audio working the Switch
needs to be off which isn't aligned with normal ALSA conventions.

Inverting the logic now so that Switch Off means mute and Switch On
means active audio using the specific volume setting.

Signed-off-by: default avatarSebastien Guiriec <sebastien.guiriec@intel.com>
Signed-off-by: default avatarPierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 77095796

sound/soc/intel/atom/sst-atom-controls.c

+2 −2
Original line number Diff line number Diff line
@@ -443,7 +443,7 @@ static int sst_gain_get(struct snd_kcontrol *kcontrol, 
		break;



	case SST_GAIN_MUTE:

		ucontrol->value.integer.value[0] = gv->mute ? 1 : 0;

		ucontrol->value.integer.value[0] = gv->mute ? 0 : 1;

		break;



	case SST_GAIN_RAMP_DURATION:
@@ -479,7 +479,7 @@ static int sst_gain_put(struct snd_kcontrol *kcontrol, 
		break;



	case SST_GAIN_MUTE:

		gv->mute = !!ucontrol->value.integer.value[0];

		gv->mute = !ucontrol->value.integer.value[0];

		dev_dbg(cmpnt->dev, "%s: Mute %d\n", mc->pname, gv->mute);

		break;