ALSA: cs35l41: Poll for Power Up/Down rather than waiting a fixed delay

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To ensure the chip has correctly powered up or down before continuing,
the driver will now poll a register, rather than wait a fixed delay.

Acked-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Stefan Binding <sbinding@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230721151816.2080453-3-sbinding@opensource.cirrus.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>

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Stefan Binding 2023-07-21 16:18:07 +01:00 • committed by Takashi Iwai

parent fa3efcc36a

commit f8264c7592

2 changed files with 44 additions and 14 deletions

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48

sound/soc/codecs/cs35l41-lib.c

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10

sound/soc/codecs/cs35l41.c

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