From: Peter Ujfalusi Date: Tue, 27 Jan 2009 09:29:39 +0000 (+0200) Subject: ASoC: TWL4030: Syncronize the reg_cache for ANAMICL after the offset cancelation X-Git-Tag: firefly_0821_release~14583^2~137 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=3fc93030e5a792fdd0da3321487f5cbfd1143c2b;p=firefly-linux-kernel-4.4.55.git 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 Signed-off-by: Mark Brown --- diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index 796f34cac85d..24419afd319e 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,