Re: [PATCH 1/3] ALSA: hda/tegra: Skip reset on BPMP devices
From: Dmitry Osipenko
Date: Tue Dec 07 2021 - 13:02:22 EST
07.12.2021 20:37, Sameer Pujar пишет:
..
>> HDA won't be reset while display is active on T186+.
>
> No. HDA reset is applied whenever power-domain is ungated. It can happen
> when either HDA or display device becomes active.
I said "display is active", where do you see "becomes active"?
> So I don't think that
> it is inconsistent.
If display is already active, then shared power domain is already
ungated. It won't be ungated second time in a row, HDA won't get the reset.