Surround and IEC958 configuration for cmipci driver.

src/cards/CMIPCI.conf

@@ -0,0 +1,107 @@
+#
+# Configuration for the CMIPCI chip
+#
+
+cards.CMIPCI.pcm.front.0 {
+	@args [ CARD ]
+	@args.CARD {
+		type string
+	}
+	type hw
+	card $CARD
+	device 0
+}	
+
+# 2nd DAC
+# FIXME: we need a volume attenuator for rear channel.
+cards.CMIPCI.pcm.rear.0 {
+	@args [ CARD ]
+	@args.CARD {
+		type string
+	}
+	type hw
+	card $CARD
+	device 1
+}
+
+# for the recent CM8738 chips
+# cards.CMIPCI.pcm.surround40.0 "cards.CMIPCI.pcm.front.0"
+cards.CMIPCI.pcm.surround51.0 "cards.CMIPCI.pcm.front.0"
+
+# for the old CM8738 with 2nd DAC for rear
+cards.CMIPCI.pcm.surround40.0 {
+	@args [ CARD ]
+	@args.CARD {
+		type string
+	}
+	type multi
+	master 1
+	slaves [
+		{
+			pcm {
+				@func concat
+				strings [
+					"cards.CMIPCI.pcm.front.0:CARD=" $CARD
+				]
+			}
+			channels 2
+		}
+		{
+			pcm {
+				@func concat
+				strings [
+					"cards.CMIPCI.pcm.rear.0:CARD=" $CARD
+				]
+			}
+			channels 2
+		}
+	]
+	bindings [
+		{ slave 0 channel 0 }
+		{ slave 0 channel 1 }
+		{ slave 1 channel 0 }
+		{ slave 1 channel 1 }
+	]
+}
+
+
+cards.CMIPCI.pcm.iec958.0 {
+	@args [ CARD DEV AES0 AES1 AES2 AES3 ]
+	@args.CARD {
+		type string
+	}
+	@args.DEV {
+		type integer
+	}
+	@args.AES0 {
+		type integer
+	}
+	@args.AES1 {
+		type integer
+	}
+	@args.AES2 {
+		type integer
+	}
+	@args.AES3 {
+		type integer
+	}
+	type hooks
+	hooks.0 {
+		type ctl_elems
+		hook_args [
+			{
+				name "IEC958 Enable"
+				value 1
+				lock true
+				preserve true
+			}
+			{
+				interface PCM
+				name "IEC958 Playback PCM Stream"
+				lock true
+				preserve true
+				value [ $AES0 $AES1 $AES2 $AES3 ]
+			}
+		]
+	}
+}