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ASoC: rockchip: i2s: fixed PCM DSP format

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DSP_A: PCM delay 1 bit mode,L data MSB after FRM LRC
DSP_B: PCM no delay mode,L data MSB during FRM LRC

Change-Id: I198519c431815de3ca1fc154da78773ca705f0e0
Signed-off-by: Xiaotan Luo <lxt@rock-chips.com>
This commit is contained in:
Xiaotan Luo
2019-03-18 18:24:16 -07:00
committed by Sugar Zhang
parent ce779a4fc4
commit 5494c856b9
1 changed files with 8 additions and 8 deletions
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16
sound/soc/rockchip/rockchip_i2s.c
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@@ -266,12 +266,12 @@ static int rockchip_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
case SND_SOC_DAIFMT_I2S:
val = I2S_TXCR_IBM_NORMAL;
break;
case SND_SOC_DAIFMT_DSP_A: /* PCM no delay mode */
val = I2S_TXCR_TFS_PCM;
break;
case SND_SOC_DAIFMT_DSP_B: /* PCM delay 1 mode */
case SND_SOC_DAIFMT_DSP_A: /* PCM delay 1 bit mode */
val = I2S_TXCR_TFS_PCM | I2S_TXCR_PBM_MODE(1);
break;
case SND_SOC_DAIFMT_DSP_B: /* PCM no delay mode */
val = I2S_TXCR_TFS_PCM;
break;
default:
ret = -EINVAL;
goto err_pm_put;
@@ -290,12 +290,12 @@ static int rockchip_i2s_set_fmt(struct snd_soc_dai *cpu_dai,
case SND_SOC_DAIFMT_I2S:
val = I2S_RXCR_IBM_NORMAL;
break;
case SND_SOC_DAIFMT_DSP_A: /* PCM no delay mode */
val = I2S_RXCR_TFS_PCM;
break;
case SND_SOC_DAIFMT_DSP_B: /* PCM delay 1 mode */
case SND_SOC_DAIFMT_DSP_A: /* PCM delay 1 bit mode */
val = I2S_RXCR_TFS_PCM | I2S_RXCR_PBM_MODE(1);
break;
case SND_SOC_DAIFMT_DSP_B: /* PCM no delay mode */
val = I2S_RXCR_TFS_PCM;
break;
default:
ret = -EINVAL;
goto err_pm_put;