ASoC: mediatek: mt8195: update control for RT5682 series

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Playback pop is observed and the root cause is the reference clock
provided by MT8195 is diabled before RT5682 finishes the control flow.

To ensure the reference clock supplied to RT5682 is disabled after RT5682
finishes all register controls. We replace BCLK with MCLK for RT5682
reference clock, and makes use of set_bias_level_post to handle MCLK
which guarantees MCLK is off after all RT5682 register access.

Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Reviewed-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20211228064821.27865-1-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>

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Trevor Wu 2021-12-28 14:48:21 +08:00 • committed by Mark Brown

parent 3ecb46755e

commit c5ab93e289

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56

sound/soc/mediatek/mt8195/mt8195-mt6359-rt1011-rt5682.c

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sound/soc/mediatek/mt8195/mt8195-mt6359-rt1019-rt5682.c

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