[alsa-devel] [PATCH] ASoC: Mediatek: MT8183: enable dev runtime suspend and resume

[Mark Brown]

On Wed, May 22, 2019 at 10:52:04PM +0800, Jiaxin Yu wrote:
> System suspend will power off audio, so we need regcache sync when
> system resume.
> 
> Remove pm_runtime_get_sync in dev probe and pm_runtime_put_sync in
> dev remove.So that audio dev can triggle runitme suspend and resume.

While allowing runtime PM to run is good it'd be better to have a
standard system power management resume function as well that ensures
everything is restored after suspend to avoid unfortunate interactions
with user configuration of runtime PM.
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