Messages in this thread | | | Subject | Re: [PATCH 1/3] ALSA: hda/tegra: Skip reset on BPMP devices | From | Dmitry Osipenko <> | Date | Tue, 14 Dec 2021 18:34:25 +0300 |
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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.
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