[alsa-devel] [PATCH v2 2/2] ASoC: omap-mcpdm: Replace legacy driver

[Mark Brown]

On Tue, Aug 23, 2011 at 10:52:03AM +0300, Péter Ujfalusi wrote:

> 1. Stop platform (DMA)
> 2. Power down (mostly codec side)
> 3. Stop cpu dai

> I'm not sure about this, but we should not have running DMA after 
> trigger:stop?

I'd expect that to stop the DMA.  I need to think about this properly
but I think the main trick is keeping the CPU DAI active for longer than
we would normally.