[alsa-devel] [PATCH 1/7] ASoC: Intel: Skylake: Add Resume capability in PCM info.

[Vinod Koul]

On Mon, Nov 23, 2015 at 07:45:20PM +0100, Takashi Iwai wrote:
> On Mon, 23 Nov 2015 17:56:23 +0100,
> Vinod Koul wrote:
> > 
> > From: Jeeja KP <jeeja.kp at intel.com>
> > 
> > This patch adds pcm capability to support Resume.
> 
> The flag indicates that the driver is capable of the full resume --
> i.e. it must resume everything at the exactly same point to be
> suspended.  Is it really the case?
> 
> If it's not and it's instead a kind of restart of streams, don't add
> this flag.  The lack of the flag doesn't mean that the driver can't
> resume at all.

Yes, with this patch series we are able to resume from previous position.

Here is my test:

# aplay -Dhw:0,0 play.wav
Playing WAVE 'play.wav' : Signed 16 bit Little Endian, Rate 48000 Hz,
Stereo
Suspended. Trying resume. Done.

Thanks
-- 
~Vinod