mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-19 17:11:03 +00:00
ASoC: max98373: Added 30ms turn on/off time delay
Amp requires 10 ~ 30ms for the power ON and OFF. Added 30ms delay for stability. Signed-off-by: Ryan Lee <ryans.lee@maximintegrated.com> Link: https://lore.kernel.org/r/20210325033555.29377-2-ryans.lee@maximintegrated.com Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
parent
a23f9099ff
commit
3a27875e91
1 changed files with 2 additions and 0 deletions
|
@ -28,11 +28,13 @@ static int max98373_dac_event(struct snd_soc_dapm_widget *w,
|
|||
regmap_update_bits(max98373->regmap,
|
||||
MAX98373_R20FF_GLOBAL_SHDN,
|
||||
MAX98373_GLOBAL_EN_MASK, 1);
|
||||
usleep_range(30000, 31000);
|
||||
break;
|
||||
case SND_SOC_DAPM_POST_PMD:
|
||||
regmap_update_bits(max98373->regmap,
|
||||
MAX98373_R20FF_GLOBAL_SHDN,
|
||||
MAX98373_GLOBAL_EN_MASK, 0);
|
||||
usleep_range(30000, 31000);
|
||||
max98373->tdm_mode = false;
|
||||
break;
|
||||
default:
|
||||
|
|
Loading…
Reference in a new issue