[alsa-devel] Audio support for TLV320AIC23 on Simtec S3C24XX products

[Ben Dooks]

On Thu, Aug 13, 2009 at 02:40:22PM +0100, Mark Brown wrote:
> On Thu, Aug 13, 2009 at 02:24:30PM +0100, Ben Dooks wrote:
> > Mark Brown wrote:
> 
> > >Also, as I've mentioned to you on a number of previous occasions please
> > >do try to remember to CC subsystem maintainers when submitting patches.
> 
> > I thought you where the ASoC maintainer? Who else should I be CC'ing?
> 
> You'd only sent the patches to the list, there wasn't a CC to me.

sorry, you are right about that.
 
> > >So I'm guessing that this is muting through powering off?  In that case
> > >(and probably in general) this would be better implemented as a DAPM
> > >widget with a SND_SOC_DAPM_PIN_SWITCH() control set up to provide the
> > >mute functionality.  Doing this will allow the speaker to be powered off
> > >when no audio is being played, saving power and helping avoid any pops
> > >or clicks being amplified by it.
> 
> > I tried it that way first, unfortunately the AMP itself makes a POP
> > when powering up and down, the headphone output of the TLV320AIC23
> > doesn't seem to have a problem with pops.
> 
> But it doesn't pop when people use the mute control?  OK, anyway.
> _______________________________________________
> Alsa-devel mailing list
> Alsa-devel at alsa-project.org
> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel

-- 
-- 
Ben

Q:      What's a light-year?
A:      One-third less calories than a regular year.