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| author | Xiaotan Luo <lxt@rock-chips.com> | 2021-08-26 12:02:36 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-09-22 11:48:08 +0200 |
| commit | 7b44a56ce5f3a1a6e4af993c2997e2f462d327e5 (patch) | |
| tree | 6640be27e3524982d7accfcf7a058d0931586739 /sound | |
| parent | 34a2e6704d55cec79c81bc84b8494430821db01f (diff) | |
| download | linux-stable-7b44a56ce5f3a1a6e4af993c2997e2f462d327e5.tar.gz linux-stable-7b44a56ce5f3a1a6e4af993c2997e2f462d327e5.tar.bz2 linux-stable-7b44a56ce5f3a1a6e4af993c2997e2f462d327e5.zip | |
ASoC: rockchip: i2s: Fixup config for DAIFMT_DSP_A/B
[ Upstream commit 1bf56843e664eef2525bdbfae6a561e98910f676 ]
- 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
Signed-off-by: Xiaotan Luo <lxt@rock-chips.com>
Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
Link: https://lore.kernel.org/r/1629950562-14281-3-git-send-email-sugar.zhang@rock-chips.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/soc/rockchip/rockchip_i2s.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c index cab381c9dea1..c6d11a59310f 100644 --- a/sound/soc/rockchip/rockchip_i2s.c +++ b/sound/soc/rockchip/rockchip_i2s.c @@ -236,12 +236,12 @@ 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; @@ -260,12 +260,12 @@ 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; |