emu10k1: Front channels via fxbus 8 and 9

Routes front channels via fxbus 8 and 9 instead of fxbus 0 and 1. This
makes the front and default devices independent of each other, and
"Wave Surround", "Wave Center" and "Wave LFE" don't have to be muted
during 5.1 playback.

Signed-off-by: Mikael Magnusson <mikma@users.sourceforge.net>

src/conf/cards/EMU10K1.conf

@@ -9,9 +9,51 @@ EMU10K1.pcm.front.0 {
 	@args.CARD {
 		type string
 	}
-	type hw
+	type hooks
-	card $CARD
+	slave.pcm {
-	device 0
+		type hw
+		card $CARD
+		device 0
+	}
+	hooks.0 {
+		type ctl_elems
+		hook_args [
+			{
+				interface PCM
+				device 0
+				name "EMU10K1 PCM Send Volume"
+				index { @func private_pcm_subdevice }
+				lock true
+				optional true
+				value [ 255 255 0 0 255 0 0 0 0 255 0 0 ]
+			}
+			{
+				# for compatibility with older drivers
+				name "EMU10K1 PCM Send Volume"
+				index { @func private_pcm_subdevice }
+				lock true
+				optional true
+				value [ 255 255 0 0 255 0 0 0 0 255 0 0 ]
+			}
+			{
+				interface PCM
+				device 0
+				name "EMU10K1 PCM Send Routing"
+				index { @func private_pcm_subdevice }
+				lock true
+				optional true
+				value [ 8 9 0 0 8 9 0 0 8 9 0 0 ]
+			}
+			{
+				# for compatibility with older drivers
+				name "EMU10K1 PCM Send Routing"
+				index { @func private_pcm_subdevice }
+				lock true
+				optional true
+				value [ 8 9 0 0 8 9 0 0 8 9 0 0 ]
+			}
+		]
+	}
 }	
 
 <confdir:pcm/rear.conf>
@@ -30,13 +72,6 @@ EMU10K1.pcm.rear.0 {
 	hooks.0 {
 		type ctl_elems
 		hook_args [
-			{
-				name "Wave Surround Playback Volume"
-				preserve true
-				# don't lock a global control
-				# lock true
-				value [ 0 0 ]
-			}
 			{
 				interface PCM
 				device 0
@@ -74,18 +109,6 @@ EMU10K1.pcm.center_lfe.0 {
 	hooks.0 {
 		type ctl_elems
 		hook_args [
-			{
-				name "Wave Center Playback Volume"
-				preserve true
- 				# lock true
-				value 0
-			}
-			{
-				name "Wave LFE Playback Volume"
-				preserve true
-				# lock true
-				value 0
-			}
 			{
 				name "Headphone Center Playback Switch"
 				index 1