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authorMark Brown <broonie@opensource.wolfsonmicro.com>2013-05-28 15:41:36 +0100
committerMark Brown <broonie@opensource.wolfsonmicro.com>2013-05-28 15:41:36 +0100
commit72322e6362fc921411da7410e1c4f5823e1deeda (patch)
treeed71d59c4b8962051eb73b5bbdcfa5d95930ddd4 /sound
parent7ae34336285c9405e39430ad932c7c1a6cc01996 (diff)
parent796718925159523919a589ecbd6d1811c22ef55f (diff)
Merge remote-tracking branch 'asoc/fix/davinci' into asoc-linus
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/davinci/davinci-mcasp.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 56ecfc72f2e9..81490febac6d 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -631,7 +631,8 @@ static int davinci_config_channel_size(struct davinci_audio_dev *dev,
int word_length)
{
u32 fmt;
- u32 rotate = (word_length / 4) & 0x7;
+ u32 tx_rotate = (word_length / 4) & 0x7;
+ u32 rx_rotate = (32 - word_length) / 4;
u32 mask = (1ULL << word_length) - 1;
/*
@@ -655,9 +656,9 @@ static int davinci_config_channel_size(struct davinci_audio_dev *dev,
mcasp_mod_bits(dev->base + DAVINCI_MCASP_TXFMT_REG,
TXSSZ(fmt), TXSSZ(0x0F));
mcasp_mod_bits(dev->base + DAVINCI_MCASP_TXFMT_REG,
- TXROT(rotate), TXROT(7));
+ TXROT(tx_rotate), TXROT(7));
mcasp_mod_bits(dev->base + DAVINCI_MCASP_RXFMT_REG,
- RXROT(rotate), RXROT(7));
+ RXROT(rx_rotate), RXROT(7));
mcasp_set_reg(dev->base + DAVINCI_MCASP_RXMASK_REG,
mask);
}

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