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

Mark Brown broonie at opensource.wolfsonmicro.com
Tue Aug 23 12:57:17 CEST 2011

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.

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