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Diffstat (limited to 'sound/soc/zte/zx-i2s.c')
-rw-r--r--sound/soc/zte/zx-i2s.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/sound/soc/zte/zx-i2s.c b/sound/soc/zte/zx-i2s.c
index a865f37..8bbad1d 100644
--- a/sound/soc/zte/zx-i2s.c
+++ b/sound/soc/zte/zx-i2s.c
@@ -203,13 +203,15 @@ static int zx_i2s_set_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBM_CFM:
- i2s->master = 1;
- val |= ZX_I2S_TIMING_MAST;
- break;
- case SND_SOC_DAIFMT_CBS_CFS:
+ /* Codec is master, and I2S is slave. */
i2s->master = 0;
val |= ZX_I2S_TIMING_SLAVE;
break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ /* Codec is slave, and I2S is master. */
+ i2s->master = 1;
+ val |= ZX_I2S_TIMING_MAST;
+ break;
default:
dev_err(cpu_dai->dev, "Unknown master/slave format\n");
return -EINVAL;
@@ -226,11 +228,12 @@ static int zx_i2s_hw_params(struct snd_pcm_substream *substream,
struct zx_i2s_info *i2s = snd_soc_dai_get_drvdata(socdai);
struct snd_dmaengine_dai_dma_data *dma_data;
unsigned int lane, ch_num, len, ret = 0;
+ unsigned int ts_width = 32;
unsigned long val;
unsigned long chn_cfg;
dma_data = snd_soc_dai_get_dma_data(socdai, substream);
- dma_data->addr_width = params_width(params) >> 3;
+ dma_data->addr_width = ts_width >> 3;
val = readl_relaxed(i2s->reg_base + ZX_I2S_TIMING_CTRL);
val &= ~(ZX_I2S_TIMING_TS_WIDTH_MASK | ZX_I2S_TIMING_DATA_SIZE_MASK |
@@ -251,7 +254,7 @@ static int zx_i2s_hw_params(struct snd_pcm_substream *substream,
dev_err(socdai->dev, "Unknown data format\n");
return -EINVAL;
}
- val |= ZX_I2S_TIMING_TS_WIDTH(len) | ZX_I2S_TIMING_DATA_SIZE(len);
+ val |= ZX_I2S_TIMING_TS_WIDTH(ts_width) | ZX_I2S_TIMING_DATA_SIZE(len);
ch_num = params_channels(params);
switch (ch_num) {
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