[alsa-devel] [PATCH v2] ASoC: soc-pcm: Allocate PCM operations dynamically to support multiple DAIs

Sangsu Park sangsu at gmail.com
Tue Jan 3 01:11:04 CET 2012

On Mon, Jan 2, 2012 at 10:30 PM, Mark Brown
<broonie at opensource.wolfsonmicro.com> wrote:
> On Mon, Jan 02, 2012 at 05:15:10PM +0900, Sangsu Park wrote:
>> The original code does not cover the case that two DAIs(CPU) have different
>> ASoC core PCM operations(like mmap, pointer...). Currently we have only one
>> global soc_pcm_ops for ASoC core PCM operation. When two DAIs have different
>> pointer functions, second DAI's pointer function is set for both first DAI
>> and second DAI in case of original code.
>> This patch uses runtime's pcm_ops instead of global pcm_ops for each DAIs. So
>> each DAIs can have different ASoC core PCM operations. This is needed to
>> support multiple DAIs.
>> ---
> Actually I can't apply this as you haven't signed it off.  Please supply
> a Signed-off-by for the patch.

Sorry for that. I've resent it.

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