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authorAxel Lin <axel.lin@gmail.com>2011-10-27 16:35:49 +0800
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-10-27 12:00:14 +0200
commitb01a3d69f85c0af0934451e0f5457f2f6e7f3e63 (patch)
tree4a2e0641eefca976a0204e73cd73e7452616e8e2 /sound/soc
parentb272cc769ac22014c0c60f2ebac46a2ae01300bf (diff)
downloadop-kernel-dev-b01a3d69f85c0af0934451e0f5457f2f6e7f3e63.zip
op-kernel-dev-b01a3d69f85c0af0934451e0f5457f2f6e7f3e63.tar.gz
ASoC: tlv320aic23: Clear TLV320AIC23_MS_MASTER bit for slave mode
According to the datasheet: Digital Audio Interface Format (07h) register: BIT6: Master/slave mode 0: Slave 1: Master Current code sets TLV320AIC23_MS_MASTER bit for master mode, but does not clear it for slave mode. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound/soc')
-rw-r--r--sound/soc/codecs/tlv320aic23.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c
index ab27dbc..336de8f 100644
--- a/sound/soc/codecs/tlv320aic23.c
+++ b/sound/soc/codecs/tlv320aic23.c
@@ -430,6 +430,7 @@ static int tlv320aic23_set_dai_fmt(struct snd_soc_dai *codec_dai,
iface_reg |= TLV320AIC23_MS_MASTER;
break;
case SND_SOC_DAIFMT_CBS_CFS:
+ iface_reg &= ~TLV320AIC23_MS_MASTER;
break;
default:
return -EINVAL;
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