diff options
author | Takashi Iwai <tiwai@suse.de> | 2011-10-27 10:43:40 +0200 |
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committer | Takashi Iwai <tiwai@suse.de> | 2011-10-27 10:43:40 +0200 |
commit | bb14eb0da72afb69be261b28ec858cbd5a35e089 (patch) | |
tree | fa72a87d21e506c990b63657d782936311cfa7cf /sound/soc/davinci/davinci-i2s.c | |
parent | 9430148d800dd929ad73da4c6afb67f793f8af43 (diff) | |
parent | 5927f94700e860ae27ff24e7f3bc9e4f7b9922eb (diff) |
Merge branch 'topic/asoc' into for-linus
Diffstat (limited to 'sound/soc/davinci/davinci-i2s.c')
-rw-r--r-- | sound/soc/davinci/davinci-i2s.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sound/soc/davinci/davinci-i2s.c b/sound/soc/davinci/davinci-i2s.c index d0d60b8a54d..300e12118c0 100644 --- a/sound/soc/davinci/davinci-i2s.c +++ b/sound/soc/davinci/davinci-i2s.c @@ -265,6 +265,7 @@ static int davinci_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, struct davinci_mcbsp_dev *dev = snd_soc_dai_get_drvdata(cpu_dai); unsigned int pcr; unsigned int srgr; + bool inv_fs = false; /* Attention srgr is updated by hw_params! */ srgr = DAVINCI_MCBSP_SRGR_FSGM | DAVINCI_MCBSP_SRGR_FPER(DEFAULT_BITPERSAMPLE * 2 - 1) | @@ -330,7 +331,7 @@ static int davinci_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, * more empty bit clock slots between channels as the sample * rate is lowered. */ - fmt ^= SND_SOC_DAIFMT_NB_IF; + inv_fs = true; case SND_SOC_DAIFMT_DSP_A: dev->mode = MOD_DSP_A; break; @@ -394,6 +395,8 @@ static int davinci_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai, default: return -EINVAL; } + if (inv_fs == true) + pcr ^= (DAVINCI_MCBSP_PCR_FSXP | DAVINCI_MCBSP_PCR_FSRP); davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_SRGR_REG, srgr); dev->pcr = pcr; davinci_mcbsp_write_reg(dev, DAVINCI_MCBSP_PCR_REG, pcr); |