[alsa-devel] intel DP35DP adat supported (STAC927x codec) ?

[Takashi Iwai]

At Fri, 30 Jan 2009 14:41:08 -0800,
Tellman, Steven wrote:
> 
> It doesn't work. The option comes up, but no dice. Doesn't lock to the
> receiver that has ADAT support.

I think that mux list is reather "the input source" of SPDIF output,
not the output target.  i.e. if you choose ADAT there, it means that
the input from ADAT will go to SPDIF output.


Takashi

> 
> -----Original Message-----
> From: alsa-devel-bounces at alsa-project.org
> [mailto:alsa-devel-bounces at alsa-project.org] On Behalf Of Matthew
> Ranostay
> Sent: Wednesday, January 14, 2009 6:15 PM
> To: Eric
> Cc: alsa-devel at alsa-project.org
> Subject: Re: [alsa-devel] intel DP35DP adat supported (STAC927x codec) ?
> 
> Hello Eric,
> 
> You should run the latest ALSA from the git tree because I added a codec
> specific SPDIF output control control for that chipset.
> 
> ....
>  417 static const char *stac927x_spdif_labels[5] = {
>  418     "Digital Playback", "ADAT", "Analog Mux 1",
>  419     "Analog Mux 2", "Analog Mux 3"
>  420 };
> ....
> 
> I haven't tested ADAT output though but I have no reason to
> think it wouldn't work.
> 
> Thanks,
> 
> Matt Ranostay
> 
> 
> Eric wrote:
> > In their handbook, motherboard intel DP35DP and others with STAC927x
> (in
> > the codec datasheet also ADAT output is featured on older sigmatel
> > STAC9271 and now IDT STAC9274 only) advertise ADAT output possible on
> > their toslink.
> > DP35DP and other intel boards are proven to have the ADAT output
> working
> > under windows.
> > Is it working in Alsa ? Many HTPC users would love that... I would !
> > 
> > Anybody from intel or IDT/sigmatel to confirm (by checking the
> sigmatel
> > STAC927x hda codec driver) that it will work ?
> > I want these intel motherboards only for this ADAT output feature and
> I
> > am a linux only user so I would like to know before buying...
> > I want to be sure someone would make the necessary changes to the hda
> > sigmatel codec alsa driver so it would work.
> > Thank you everybody
> > 
> > 
> >>> Is the ADAT output of the IDT (sigmatel) STAC927x HDA codec
> supported in
> >>> alsa ?
> >>> If not could someone please try to add this incredibly nice feature
> in
> >>> the existing alsa driver ?
> > 
> > 
> >> Do you have any HD-audio device with ADAT?
> >> IIRC, there is no specific verbs for ADAT on STAC927x...
> >> Takashi
> > _______________________________________________
> > Alsa-devel mailing list
> > Alsa-devel at alsa-project.org
> > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
> > 
> 
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