ASoC: cs35l56: Add system suspend handling

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Merge series from Richard Fitzgerald <rf@opensource.cirrus.com>:

This set of patches adds handling for system suspend.
Patches 1..4 make some code changes that simplify the
suspend implementation, mainly to avoid race conditions.

There are two seperate aspects to suspend, and these have
been done as two patches:
- the main suspend-resume handling,
- re-loading the firmware if necessary after resume.

...

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Mark Brown 2023-04-12 19:59:27 +01:00

parent b599a4d7d9 59322d3517

commit 27ff688a40

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4 changed files with 297 additions and 63 deletions

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4

include/sound/cs35l56.h

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36

sound/soc/codecs/cs35l56-sdw.c

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313

sound/soc/codecs/cs35l56.c

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7

sound/soc/codecs/cs35l56.h

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