16 Jan
2019
16 Jan
'19
5:32 p.m.
On Wed, Jan 16, 2019 at 04:52:53PM +0100, Takashi Iwai wrote:
Mark Brown wrote:
AFAICT it's just making sure that they're available ASAP so they look always on to the rest of the system.
Well, but PM prepare is called before PM suspend call. And the whole ASoC suspend procedure (including PCM suspend, etc) is performed in the PM suspend callback; i.e. we stop sysclk before doing anything else...
Ah, got it the wrong way round... in that case I frankly have no idea and would expect it to break if we suspend with active audio - it's possibly a bug.