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ASoC: tlv320aic23: Clear TLV320AIC23_MS_MASTER bit for slave mode
authorAxel Lin <axel.lin@gmail.com>
Thu, 27 Oct 2011 08:35:49 +0000 (16:35 +0800)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Thu, 27 Oct 2011 10:00:14 +0000 (12:00 +0200)
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>
sound/soc/codecs/tlv320aic23.c patch | blob | blame | history

diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c
index ab27dbcd1262937f841cc3b6d1331c6d0025adff..336de8f69a026e9a6da20af04f3b821d5ba69a33 100644 (file)
--- 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;