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Subject[PATCH V1 5/6] ASoC: tlv320aic26: hw_params was unintentionally clearing AIC26 master mode
Date
Commit: 5b0959d472c2 "ASoC: tlv320aic26: Use snd_soc_update_bits()" broke setting AIC26_REG_AUDIO_CTRL3
in master mode when fsref happens to be 48000. The master mode bit was getting cleared.

Also fix setting AIC26_REG_DAC_GAIN and AIC26_REG_AUDIO_CTRL2 which was broke by same commit.

Fixes: 5b0959d472c2 "ASoC: tlv320aic26: Use snd_soc_update_bits()"
Signed-off-by: Cormier, Jonathan <jcormier@criticallink.com>
---
sound/soc/codecs/tlv320aic26.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)

diff --git a/sound/soc/codecs/tlv320aic26.c b/sound/soc/codecs/tlv320aic26.c
index 8355f379d45d..7d2fbca068d0 100644
--- a/sound/soc/codecs/tlv320aic26.c
+++ b/sound/soc/codecs/tlv320aic26.c
@@ -138,11 +138,12 @@ static int aic26_hw_params(struct snd_pcm_substream *substream,
snd_soc_write(codec, AIC26_REG_PLL_PROG2, reg);

/* Audio Control 3 (master mode, fsref rate) */
+ reg = 0;
if (aic26->master)
- reg = 0x0800;
+ reg |= 0x0800;
if (fsref == 48000)
- reg = 0x2000;
- snd_soc_update_bits(codec, AIC26_REG_AUDIO_CTRL3, 0xf800, reg);
+ reg |= 0x2000;
+ snd_soc_update_bits(codec, AIC26_REG_AUDIO_CTRL3, 0x2800, reg);

/* Audio Control 1 (FSref divisor) */
reg = wlen | aic26->datfm | (divisor << 3) | divisor;
@@ -167,7 +168,7 @@ static int aic26_mute(struct snd_soc_dai *dai, int mute)
reg = 0x8080;
else
reg = 0;
- snd_soc_update_bits(codec, AIC26_REG_DAC_GAIN, 0x8000, reg);
+ snd_soc_update_bits(codec, AIC26_REG_DAC_GAIN, 0x8080, reg);

return 0;
}
@@ -302,7 +303,7 @@ static ssize_t aic26_keyclick_set(struct device *dev,
struct aic26 *aic26 = dev_get_drvdata(dev);

snd_soc_update_bits(aic26->codec, AIC26_REG_AUDIO_CTRL2,
- 0x8000, 0x800);
+ 0x8000, 0x8000);

return count;
}
--
1.9.1


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