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ASoC: rockchip: i2s_tdm: Fixup config for SND_SOC_DAIFMT_DSP_A/B
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SND_SOC_DAIFMT_DSP_A: PCM delay 1 bit mode, L data MSB after FRM LRC
SND_SOC_DAIFMT_DSP_B: PCM no delay mode, L data MSB during FRM LRC

Fixes: 081068f (ASoC: rockchip: add support for i2s-tdm controller)

Signed-off-by: Meng Tang <tangmeng@uniontech.com>
Link: https://lore.kernel.org/r/20220318100146.23991-1-tangmeng@uniontech.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Meng Tang authored and Mark Brown committed Mar 23, 2022
1 parent 5cb90dc commit 2f45a4e
Showing 1 changed file with 5 additions and 5 deletions.
10 changes: 5 additions & 5 deletions sound/soc/rockchip/rockchip_i2s_tdm.c
Original file line number Diff line number Diff line change
Expand Up @@ -469,14 +469,14 @@ static int rockchip_i2s_tdm_set_fmt(struct snd_soc_dai *cpu_dai,
txcr_val = I2S_TXCR_IBM_NORMAL;
rxcr_val = I2S_RXCR_IBM_NORMAL;
break;
case SND_SOC_DAIFMT_DSP_A: /* PCM no delay mode */
txcr_val = I2S_TXCR_TFS_PCM;
rxcr_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 mode */
txcr_val = I2S_TXCR_TFS_PCM | I2S_TXCR_PBM_MODE(1);
rxcr_val = I2S_RXCR_TFS_PCM | I2S_RXCR_PBM_MODE(1);
break;
case SND_SOC_DAIFMT_DSP_B: /* PCM no delay mode */
txcr_val = I2S_TXCR_TFS_PCM;
rxcr_val = I2S_RXCR_TFS_PCM;
break;
default:
ret = -EINVAL;
goto err_pm_put;
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