Gitweb: http://git.kernel.org/linus/3fc93030e5a792fdd0da3321487f5cbfd1143c2b
Commit: 3fc93030e5a792fdd0da3321487f5cbfd1143c2b
Parent: 6627a653bceb3a54e55e5cdc478ec5b8d5c9cc44
Author: Peter Ujfalusi <peter.ujfalusi@nokia.com>
AuthorDate: Tue Jan 27 11:29:39 2009 +0200
Committer: Mark Brown <broonie@opensource.wolfsonmicro.com>
CommitDate: Tue Jan 27 10:42:39 2009 +0000
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>
---
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 796f34c..24419af 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,
--
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