6 Nov
2010
6 Nov
'10
3:10 p.m.
On Sat, Nov 06, 2010 at 11:00:06AM +0000, Liam Girdwood wrote:
I think we need to consider non CODEC components too that have DAPM controls (and have no CODEC mutex). i.e OMAP4 ABE.
I'll try and look into this later as part of the OMAP4 upstream. Ideally a card/DAPM mutex may be more desirable here.
Another option is to just move the mutex up to the card level so we don't need mutexes on the individual objects. I think we're going to need to lock at the card level to do cross-object DAPM sequences, and if we do that we may not need to bother with anything more fine grained.