diff options
| -rw-r--r-- | sound/soc/davinci/davinci-mcasp.c | 8 |
1 files changed, 0 insertions, 8 deletions
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c index 2b6722024fbd..8007fcf428d9 100644 --- a/sound/soc/davinci/davinci-mcasp.c +++ b/sound/soc/davinci/davinci-mcasp.c @@ -280,7 +280,6 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai, case SND_SOC_DAIFMT_DSP_A: mcasp_clr_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXDUR); mcasp_clr_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRDUR); - /* 1st data bit occur one ACLK cycle after the frame sync */ data_delay = 1; break; @@ -288,7 +287,6 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai, case SND_SOC_DAIFMT_AC97: mcasp_clr_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXDUR); mcasp_clr_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRDUR); - /* No delay after FS */ data_delay = 0; break; @@ -296,7 +294,6 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai, /* configure a full-word SYNC pulse (LRCLK) */ mcasp_set_bits(mcasp, DAVINCI_MCASP_TXFMCTL_REG, FSXDUR); mcasp_set_bits(mcasp, DAVINCI_MCASP_RXFMCTL_REG, FSRDUR); - /* 1st data bit occur one ACLK cycle after the frame sync */ data_delay = 1; /* FS need to be inverted */ @@ -356,7 +353,6 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai, ACLKX | AHCLKX | AFSX | ACLKR | AHCLKR | AFSR); mcasp->bclk_master = 0; break; - default: ret = -EINVAL; goto out; @@ -368,25 +364,21 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai, mcasp_clr_bits(mcasp, DAVINCI_MCASP_ACLKRCTL_REG, ACLKRPOL); fs_pol_rising = true; break; - case SND_SOC_DAIFMT_NB_IF: mcasp_set_bits(mcasp, DAVINCI_MCASP_ACLKXCTL_REG, ACLKXPOL); mcasp_set_bits(mcasp, DAVINCI_MCASP_ACLKRCTL_REG, ACLKRPOL); fs_pol_rising = false; break; - case SND_SOC_DAIFMT_IB_IF: mcasp_clr_bits(mcasp, DAVINCI_MCASP_ACLKXCTL_REG, ACLKXPOL); mcasp_clr_bits(mcasp, DAVINCI_MCASP_ACLKRCTL_REG, ACLKRPOL); fs_pol_rising = false; break; - case SND_SOC_DAIFMT_NB_NF: mcasp_set_bits(mcasp, DAVINCI_MCASP_ACLKXCTL_REG, ACLKXPOL); mcasp_set_bits(mcasp, DAVINCI_MCASP_ACLKRCTL_REG, ACLKRPOL); fs_pol_rising = true; break; - default: ret = -EINVAL; goto out; |