diff options
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/fsl/fsl_sai.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/sound/soc/fsl/fsl_sai.c b/sound/soc/fsl/fsl_sai.c index ba4d9c8..ecd0104 100644 --- a/sound/soc/fsl/fsl_sai.c +++ b/sound/soc/fsl/fsl_sai.c @@ -145,7 +145,6 @@ static int fsl_sai_set_dai_fmt_tr(struct snd_soc_dai *cpu_dai, switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { case SND_SOC_DAIFMT_I2S: val_cr4 |= FSL_SAI_CR4_FSE; - val_cr4 |= FSL_SAI_CR4_FSP; break; default: return -EINVAL; @@ -185,9 +184,6 @@ static int fsl_sai_set_dai_fmt_tr(struct snd_soc_dai *cpu_dai, return -EINVAL; } - if (fsl_dir == FSL_FMT_RECEIVER) - val_cr2 |= FSL_SAI_CR2_SYNC; - sai_writel(sai, val_cr2, sai->base + reg_cr2); sai_writel(sai, val_cr4, sai->base + reg_cr4); @@ -253,6 +249,7 @@ static int fsl_sai_hw_params(struct snd_pcm_substream *substream, val_cr5 |= FSL_SAI_CR5_WNW(word_width); val_cr5 |= FSL_SAI_CR5_W0W(word_width); + val_cr5 &= ~FSL_SAI_CR5_FBT_MASK; if (sai->big_endian_data) val_cr5 |= FSL_SAI_CR5_FBT(word_width - 1); else @@ -272,7 +269,15 @@ static int fsl_sai_trigger(struct snd_pcm_substream *substream, int cmd, struct snd_soc_dai *cpu_dai) { struct fsl_sai *sai = snd_soc_dai_get_drvdata(cpu_dai); - u32 tcsr, rcsr, val_cr3, reg_cr3; + u32 tcsr, rcsr, val_cr2, val_cr3, reg_cr3; + + val_cr2 = sai_readl(sai, sai->base + FSL_SAI_TCR2); + val_cr2 &= ~FSL_SAI_CR2_SYNC; + sai_writel(sai, val_cr2, sai->base + FSL_SAI_TCR2); + + val_cr2 = sai_readl(sai, sai->base + FSL_SAI_RCR2); + val_cr2 |= FSL_SAI_CR2_SYNC; + sai_writel(sai, val_cr2, sai->base + FSL_SAI_RCR2); tcsr = sai_readl(sai, sai->base + FSL_SAI_TCSR); rcsr = sai_readl(sai, sai->base + FSL_SAI_RCSR); |