There is actually ONE card conf, AACI.conf, that supports surround51 but not surround20/surround41/surround50, but I don't feel like touching it, coz it's in the ideal state of what I proposed here: http://mailman.alsa-project.org/pipermail/alsa-devel/2016-January/103121.html On 17 January 2016 at 03:05, <tom.ty89@xxxxxxxxx> wrote: > From: Tom Yan <tom.ty89@xxxxxxxxx> > > It's the only card conf that make use of surround41.conf and surround50.conf but not surround21.conf; Adding it for consistency, since all three of them are derived from surround51. > > Signed-off-by: Tom Yan <tom.ty89@xxxxxxxxx> > > diff --git a/src/conf/cards/Echo_Echo3G.conf b/src/conf/cards/Echo_Echo3G.conf > index 766f13f..93d9ce4 100644 > --- a/src/conf/cards/Echo_Echo3G.conf > +++ b/src/conf/cards/Echo_Echo3G.conf > @@ -50,6 +50,40 @@ Echo_Echo3G.pcm.side.0 { > subdevice 6 > } > > +<confdir:pcm/surround21.conf> > +Echo_Echo3G.pcm.surround21.0 { > + @args [ CARD ] > + @args.CARD { > + type string > + } > + type multi > + slaves [ > + { > + pcm { > + @func concat > + strings [ > + "cards.Echo_Echo3G.pcm.front.0:CARD=" $CARD > + ] > + } > + channels 2 > + } > + { > + pcm { > + @func concat > + strings [ > + "cards.Echo_Echo3G.pcm.center_lfe.0:CARD=" $CARD > + ] > + } > + channels 2 > + } > + ] > + bindings [ > + { slave 0 channel 0 } > + { slave 0 channel 1 } > + { slave 1 channel 0 } > + ] > +} > + > <confdir:pcm/surround40.conf> > Echo_Echo3G.pcm.surround40.0 { > @args [ CARD ] > -- > 2.7.0 > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
