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authorPeter Ujfalusi <peter.ujfalusi@nokia.com>2011-03-24 08:58:05 +0200
committerLiam Girdwood <lrg@slimlogic.co.uk>2011-03-26 15:36:56 +0000
commit56a3536c226f58497a8b1b7959b581983bcf04c9 (patch)
tree2eb7bb8cac4a49091bf2c38eeb3ddd0f5108f52b /sound
parenta3b55791b5b2b4b6d31ece9b3975466ec2f07b1b (diff)
ASoC: tlv320dac33: Restore L/R DAC power control register
Register 0x40, 0x41 need to be restored after power up, since it contains gain related fields, which affects playback volume. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/tlv320dac33.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c
index 93f38b1d6246..6c3735dcb053 100644
--- a/sound/soc/codecs/tlv320dac33.c
+++ b/sound/soc/codecs/tlv320dac33.c
@@ -324,6 +324,10 @@ static void dac33_init_chip(struct snd_soc_codec *codec)
dac33_write(codec, DAC33_OUT_AMP_CTRL,
dac33_read_reg_cache(codec, DAC33_OUT_AMP_CTRL));
+ dac33_write(codec, DAC33_LDAC_PWR_CTRL,
+ dac33_read_reg_cache(codec, DAC33_LDAC_PWR_CTRL));
+ dac33_write(codec, DAC33_RDAC_PWR_CTRL,
+ dac33_read_reg_cache(codec, DAC33_RDAC_PWR_CTRL));
}
static inline int dac33_read_id(struct snd_soc_codec *codec)