xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge branch 'fix/sgtl5000' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-sgtl5000

Browse Source
This commit is contained in:
Mark Brown
2018-02-16 15:29:19 +00:00
parent 58fadc19e4 a8992973ed
commit 27a4b3f98b
2 changed files with 18 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
sound/soc/codecs/sgtl5000.c
View File

@@ -876,15 +876,26 @@ static int sgtl5000_pcm_hw_params(struct snd_pcm_substream *substream,
static int sgtl5000_set_bias_level(struct snd_soc_component *component,
enum snd_soc_bias_level level)
{
struct sgtl5000_priv *sgtl = snd_soc_component_get_drvdata(component);
int ret;
switch (level) {
case SND_SOC_BIAS_ON:
case SND_SOC_BIAS_PREPARE:
case SND_SOC_BIAS_STANDBY:
regcache_cache_only(sgtl->regmap, false);
ret = regcache_sync(sgtl->regmap);
if (ret) {
regcache_cache_only(sgtl->regmap, true);
return ret;
}
snd_soc_component_update_bits(component, SGTL5000_CHIP_ANA_POWER,
SGTL5000_REFTOP_POWERUP,
SGTL5000_REFTOP_POWERUP);
break;
case SND_SOC_BIAS_OFF:
regcache_cache_only(sgtl->regmap, true);
snd_soc_component_update_bits(component, SGTL5000_CHIP_ANA_POWER,
SGTL5000_REFTOP_POWERUP, 0);
break;