shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-08 03:40:35 +09:00
Code Issues Packages Projects Releases Wiki Activity

rt5631 phone: standby enable micbias

Browse Source
This commit is contained in:
邱建斌
2012-12-18 17:01:24 +08:00
parent 2b57125c3d
commit 9e329ef41d
1 changed files with 5 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
sound/soc/codecs/rt5631_phone.c
View File

@@ -2107,6 +2107,11 @@ static int rt5631_set_bias_level(struct snd_soc_codec *codec,
snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD3,
RT5631_PWR_FAST_VREF_CTRL,
RT5631_PWR_FAST_VREF_CTRL);
msleep(100);
snd_soc_update_bits(codec, RT5631_PWR_MANAG_ADD2,
RT5631_PWR_MICBIAS1_VOL | RT5631_PWR_MICBIAS2_VOL,
RT5631_PWR_MICBIAS1_VOL | RT5631_PWR_MICBIAS2_VOL);
codec->cache_only = false;
codec->cache_sync = 1;
snd_soc_cache_sync(codec);