[alsa-devel] [PATCH] enable concurrent digital outputs for ALC1200

[Wu Fengguang]

On Fri, Feb 06, 2009 at 10:23:10AM +0200, Takashi Iwai wrote:
> At Fri, 6 Feb 2009 16:13:06 +0800,
> Wu Fengguang wrote:
> > 
> > On Fri, Feb 06, 2009 at 10:01:54AM +0200, Takashi Iwai wrote:
> > > At Fri, 6 Feb 2009 15:02:27 +0800,
> > > Wu Fengguang wrote:
> > > > 
> > > > Add the SPDIF pin as slave digital out to enable concurrent
> > > > HDMI/SPDIF outputs for ASUS M3A-H/HDMI with ALC1200 codec.
> > > > 
> > > > Tested-by: Thomas Schneider <nailstudio at gmx.net>
> > > > Signed-off-by: Wu Fengguang <fengguang.wu at intel.com>
> > > 
> > > Applied now.  Thanks.
> > > 
> > > (We need a bit more (clean-up) work on these issues...)
> > 
> > I have an old patch that tries to convert the dig_out_pin from a
> > scaler into an array. I wonder if this is the way to go... 
> 
> Well, my original thought was about the situation that both codec and
> spec->multiout have the same slave_dig_out array.  It's a bit
> confusing.

Ah yes, there are so many slave_dig_outs now ;-)  

        alc1200_slave_dig_outs
     => preset->slave_dig_outs
     => spec->multiout.slave_dig_outs
     => codec->slave_dig_outs