7 Jul
2011
7 Jul
'11
5:19 p.m.
On Thursday 07 July 2011 18:53:29 Mark Brown wrote:
Sounds like runtime PM ought to be able to handle this, though? If you need to sync with the ABE can the ABE take PM references to the DAIs it's talking to?
It is not (just?) the ABE, but rather the twl6040 codec, which needs this deferred stopping of the PDM interface. AFAIK.
I guess the ABE will be happier if everything it's talking to runs for longer than it does. Or the DAI could switch into autosuspend mode when it goes idle to do the delay.
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