At Thu, 25 Nov 2010 11:10:53 +0530,
Bandarupalli, Sailaja wrote:
>
> > > +
> > > +/* hardware capability structure */
> > > +static const struct snd_pcm_hardware snd_intel_hadstream = {
> > > + .info = (SNDRV_PCM_INFO_INTERLEAVED |
> > > + SNDRV_PCM_INFO_DOUBLE |
> > > + SNDRV_PCM_INFO_PAUSE |
> > > + SNDRV_PCM_INFO_RESUME |
> >
> > You have to implement corresponding stuff if you mark the driver as
> > RESUME-able.
>
> Yes we have implemented SNDRV_PCM_TRIGGER_PAUSE_RELEASE
PAUSE != RESUME.
For implementing the PM resume, you need more works.
Also I don't remember whether you implemented PM suspend/resume
callbacks, did you...?
Takashi
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