mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-31 08:28:13 +00:00
Code Issues Releases Wiki Activity

ASoC: 88pm860x-codec - reset the codec correctly

Browse source 
Reset the codec according to the Audio power-up delay errata for the 88PM8607.

Signed-off-by: Bas Vermeulen <bas.vermeulen@novero.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
This commit is contained in:
Bas Vermeulen 2011-09-19 13:09:10 +02:00 committed by Mark Brown
parent 06c15baf90
commit 548aae8cc4
1 changed files with 3 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

3
sound/soc/codecs/88pm860x-codec.c
View file

@ -1179,6 +1179,9 @@ static int pm860x_set_bias_level(struct snd_soc_codec *codec,
case SND_SOC_BIAS_STANDBY:
if (codec->dapm.bias_level == SND_SOC_BIAS_OFF) {
/* Enable Audio PLL & Audio section */
data = AUDIO_PLL | AUDIO_SECTION_ON;
pm860x_reg_write(codec->control_data, REG_MISC2, data);
udelay(300);
data = AUDIO_PLL | AUDIO_SECTION_RESET
| AUDIO_SECTION_ON;
pm860x_reg_write(codec->control_data, REG_MISC2, data);