[alsa-devel] [PATCH 2/2] ASoC: atmel-pcm: add dma support

Bo Shen voice.shen at atmel.com
Tue Nov 20 10:22:03 CET 2012

Hi Mark,

On 11/20/2012 16:57, Mark Brown wrote:
> On Tue, Nov 20, 2012 at 04:38:18PM +0800, Bo Shen wrote:
>> Change xfer_size name to apply to PDC and DMA aswell.
>> Specify overrun bit in interrupt mask.
>> Add dmaengine specific routines and replace PDC ones in
>> pcm_ops if appropriate.
>> Uses cyclic DMA API for queuing samples.
> If you're using dmaengine you really need a *very* good reason not to
> use the core dmaengine support...

You mean I should using the soc-dmaengine-pcm, am I right?

Best Regards
Bo Shen

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