diff options
| author | Peter Ujfalusi <peter.ujfalusi@nokia.com> | 2009-01-27 11:29:39 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2009-01-27 10:42:39 +0000 |
| commit | 3fc93030e5a792fdd0da3321487f5cbfd1143c2b (patch) | |
| tree | e917a95e51ac8a393c5641ae4c45fb1ec003146f /sound/soc/codecs | |
| parent | 6627a653bceb3a54e55e5cdc478ec5b8d5c9cc44 (diff) | |
ASoC: TWL4030: Syncronize the reg_cache for ANAMICL after the offset cancelation
The offset cancelation bit in ANAMICL register is self cleanig.
Make sure that the reg_cache holds the same value as the HW
register.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc/codecs')
| -rw-r--r-- | sound/soc/codecs/twl4030.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index 796f34cac85..24419afd319 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c @@ -913,6 +913,9 @@ static void twl4030_power_up(struct snd_soc_codec *codec) ((byte & TWL4030_CNCL_OFFSET_START) == TWL4030_CNCL_OFFSET_START)); + /* Make sure that the reg_cache has the same value as the HW */ + twl4030_write_reg_cache(codec, TWL4030_REG_ANAMICL, byte); + /* anti-pop when changing analog gain */ regmisc1 = twl4030_read_reg_cache(codec, TWL4030_REG_MISC_SET_1); twl4030_write(codec, TWL4030_REG_MISC_SET_1, |