[PATCH] alsa-lib: added surround51 configuration for CS46xx cards

[Benny Sjostrand <gorm@cucumelo.org>]

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Hi!

With the latest cs46xx patches it's finally posible to have surround51 
with cs46xx soundcards (only dual CODEC's).
This patch just updates the alsa-lib/src/conf/cards/CS46xx.conf file.

$ aplay -D plug:surround51 ... seems to work fine!

/Benny

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--- alsa-lib/src/conf/cards/CS46xx.conf	Fri Nov 29 15:50:58 2002
+++ ../cvs/alsa-lib/src/conf/cards/CS46xx.conf	Mon Mar 31 00:09:46 2003
@@ -26,6 +26,18 @@
 	device 1
 }	
 
+<confdir:pcm/center_lfe.conf>
+
+CS46xx.pcm.center_lfe.0 {
+	@args [ CARD ]
+	@args.CARD {
+		type string
+	}
+	type hw
+	card $CARD
+	device 3
+}	
+
 <confdir:pcm/surround40.conf>
 
 CS46xx.pcm.surround40.0 {
@@ -59,6 +71,53 @@
 		{ slave 0 channel 1 }
 		{ slave 1 channel 0 }
 		{ slave 1 channel 1 }
+	]
+}
+
+<confdir:pcm/surround51.conf>
+
+CS46xx.pcm.surround51.0 {
+	@args [ CARD ]
+	@args.CARD {
+		type string
+	}
+	type multi
+	slaves [
+		{
+			pcm {
+				@func concat
+				strings [
+					"cards.CS46xx.pcm.front.0:CARD=" $CARD
+				]
+			}
+			channels 2
+		}
+		{
+			pcm {
+				@func concat
+				strings [
+					"cards.CS46xx.pcm.rear.0:CARD=" $CARD
+				]
+			}
+			channels 2
+		}
+		{
+			pcm {
+				@func concat
+				strings [
+					"cards.CS46xx.pcm.center_lfe.0:CARD=" $CARD
+				]
+			}
+			channels 2
+		}
+	]
+	bindings [
+		{ slave 0 channel 0 }
+		{ slave 0 channel 1 }
+		{ slave 1 channel 0 }
+		{ slave 1 channel 1 }
+		{ slave 2 channel 0 }
+		{ slave 2 channel 1 }
 	]
 }