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 --- 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 f530c1e..df72a21 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,