[alsa-devel] [PATCH v1 2/5] ASoC: mmp: add audio dma support
zhangfei.gao at gmail.com
Thu Jun 7 11:59:43 CEST 2012
On Thu, Jun 7, 2012 at 5:24 PM, Vinod Koul <vinod.koul at linux.intel.com> wrote:
> On Mon, 2012-06-04 at 14:37 +0800, Zhangfei Gao wrote:
>> mmp-pcm handle audio dma based on soc-dmaengine
>> Support mmp and pxa910
> See soc-dmaengine.c. You sneed to use the library to use dmaengine.
Thanks Vinod for kind review.
Some confusion, only find sound/soc/soc-dmaengine-pcm.c.
So the driver base on the library, snd_dmaengine_pcm_open/close etc.
Replacing dma_request_channel etc.
Is it right direction?
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