hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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: Sebastien Guiriec <sebastien.guiriec@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Pierre-Louis Bossart 2015-12-17 20:35:48 -06:00 committed by Mark Brown
parent 77095796ae
commit 940a5a014d
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sound/soc/intel/atom/sst-atom-controls.c
View File

@ -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;