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ASoC: rockchip: i2s-tdm: fix shift config for SND_SOC_DAIFMT_DSP_[AB]

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[ Upstream commit 6b24e67b40 ]

Commit 2f45a4e289 ("ASoC: rockchip: i2s_tdm: Fixup config for
SND_SOC_DAIFMT_DSP_A/B") applied a partial change to fix the
configuration for DSP A and DSP B formats.

The shift control also needs updating to set the correct offset for
frame data compared to LRCK.  Set the correct values.

Fixes: 081068fd64 ("ASoC: rockchip: add support for i2s-tdm controller")
Signed-off-by: John Keeping <jkeeping@inmusicbrands.com>
Link: https://patch.msgid.link/20250204161311.2117240-1-jkeeping@inmusicbrands.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
John Keeping 2025-02-04 16:13:10 +00:00 committed by Greg Kroah-Hartman
parent 24a942610e
commit 5a0b0bc44f
1 changed files with 2 additions and 2 deletions
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4
sound/soc/rockchip/rockchip_i2s_tdm.c
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@ -453,11 +453,11 @@ static int rockchip_i2s_tdm_set_fmt(struct snd_soc_dai *cpu_dai,
break;
case SND_SOC_DAIFMT_DSP_A:
val = I2S_TXCR_TFS_TDM_PCM;
tdm_val = TDM_SHIFT_CTRL(0);
tdm_val = TDM_SHIFT_CTRL(2);
break;
case SND_SOC_DAIFMT_DSP_B:
val = I2S_TXCR_TFS_TDM_PCM;
tdm_val = TDM_SHIFT_CTRL(2);
tdm_val = TDM_SHIFT_CTRL(4);
break;
default:
ret = -EINVAL;