ASoC: sun4i-i2s: Fix lrck_period computation for I2S justified mode
[ Upstream commit5.4-rM2-2.2.x-imx-squashed93c0210671
] Left and Right justified mode are computed using the same formula as DSP_A and DSP_B mode. Which is wrong and the user manual explicitly says: LRCK_PERDIOD: PCM Mode: Number of BCLKs within (Left + Right) channel width. I2S/Left-Justified/Right-Justified Mode: Number of BCLKs within each individual channel width(Left or Right) Fix this by using the same formula as the I2S mode. Fixes:7ae7834ec4
("ASoC: sun4i-i2s: Add support for DSP formats") Signed-off-by: Clément Péron <peron.clem@gmail.com> Acked-by: Maxime Ripard <mripard@kernel.org> Link: https://lore.kernel.org/r/20201030144648.397824-2-peron.clem@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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9edff753ad
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129df833e1
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@ -442,11 +442,11 @@ static int sun8i_i2s_set_chan_cfg(const struct sun4i_i2s *i2s,
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switch (i2s->format & SND_SOC_DAIFMT_FORMAT_MASK) {
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case SND_SOC_DAIFMT_DSP_A:
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case SND_SOC_DAIFMT_DSP_B:
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case SND_SOC_DAIFMT_LEFT_J:
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case SND_SOC_DAIFMT_RIGHT_J:
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lrck_period = params_physical_width(params) * slots;
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break;
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case SND_SOC_DAIFMT_LEFT_J:
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case SND_SOC_DAIFMT_RIGHT_J:
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case SND_SOC_DAIFMT_I2S:
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lrck_period = params_physical_width(params);
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break;
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