Re: [PATCH 1/3] ALSA: hda/tegra: Skip reset on BPMP devices

Dmitry Osipenko
2021-12-14T15:34:31Z

14.12.2021 17:29, Takashi Iwai пишет:
>> I'm also wondering whether snd_power_change_state() should be moved into
>> RPM callbacks and whether this function does anything practically useful
>> on Tegra at all.
> This call is mostly for ALSA core stuff, and not necessarily
> reflecting the exact device power state. The major role is for
> controlling / blocking the device accesses at the system
> suspend/resume, so it's correct to set only in the system
> suspend/resume callbacks, not in runtime PM.
>

Thank you for the clarification.