diff options
| author | Meng Tang <tangmeng@uniontech.com> | 2022-03-18 18:01:46 +0800 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-03-23 12:17:52 +0000 |
| commit | 2f45a4e2897793cc6ae25f5fe78b485ce7fd01d0 (patch) | |
| tree | b4483973c412769a2be151fc06a2d8c73bfa7c76 /sound | |
| parent | 5cb90dcb6ad569f4968da6dd841db10b91df5642 (diff) | |
ASoC: rockchip: i2s_tdm: Fixup config for SND_SOC_DAIFMT_DSP_A/B
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: 081068fd64140 (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>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/rockchip/rockchip_i2s_tdm.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/sound/soc/rockchip/rockchip_i2s_tdm.c b/sound/soc/rockchip/rockchip_i2s_tdm.c index d3b710406941..98700e75b82a 100644 --- a/sound/soc/rockchip/rockchip_i2s_tdm.c +++ b/sound/soc/rockchip/rockchip_i2s_tdm.c @@ -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; |