13 Dec
2022
13 Dec
'22
2:03 p.m.
On Tue, Dec 13, 2022 at 01:55:50PM +0100, Cezary Rojewski wrote:
From i2s (non-sdw) Realtek codec drivers found in sound/soc/codecs it seems that only rt9120.c defines PM ops and configures the PM for the device. OTOH, there are several which define suspend/resume on ASoC component level
Thus, voting for a complete revert.
Note that with ACPI you can have runtime PM things happening at the ACPI level so even if a driver does nothing when suspended there can be some benefit from using runtime PM. No idea if this applies to any systems using these devices or not though.