--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/share/alsa/cards/Aureon51.conf	Tue Mar 18 16:23:26 2025 -0400
@@ -0,0 +1,180 @@
+#
+# Configuration for the Aureon51 (Envy24HT) chip
+#
+
+# default with dmix & dsnoop
+Aureon51.pcm.default {
+	@args [ CARD ]
+	@args.CARD {
+		type string
+	}
+	type asym
+	playback.pcm {
+		type plug
+		slave.pcm {
+			@func concat
+			strings [ "dmix:" $CARD ",FORMAT=S32_LE" ]
+		}
+	}
+	capture.pcm {
+		type plug
+		slave.pcm {
+			@func concat
+			strings [ "dsnoop:" $CARD ",FORMAT=S32_LE" ]
+		}
+	}
+}
+
+<confdir:pcm/front.conf>
+
+Aureon51.pcm.front.0 {
+	@args [ CARD ]
+	@args.CARD {
+		type string
+	}
+	type hw
+	card $CARD
+}	
+
+<confdir:pcm/rear.conf>
+
+Aureon51.pcm.rear.0 {
+	@args [ CARD ]
+	@args.CARD {
+		type string
+	}
+	type hw
+	card $CARD
+	device 2
+	subdevice 1
+}	
+
+<confdir:pcm/center_lfe.conf>
+
+Aureon51.pcm.center_lfe.0 {
+	@args [ CARD ]
+	@args.CARD {
+		type string
+	}
+	type hw
+	card $CARD
+	device 2
+}	
+
+<confdir:pcm/side.conf>
+
+Aureon51.pcm.side.0 {
+	@args [ CARD ]
+	@args.CARD {
+		type string
+	}
+	type hw
+	card $CARD
+	device 2
+	subdevice 2
+}
+
+<confdir:pcm/surround40.conf>
+
+Aureon51.pcm.surround40.0 {
+	@args [ CARD ]
+	@args.CARD {
+		type string
+	}
+	type hw
+	card $CARD
+	channels 4
+}	
+
+<confdir:pcm/surround21.conf>
+<confdir:pcm/surround41.conf>
+<confdir:pcm/surround50.conf>
+<confdir:pcm/surround51.conf>
+
+Aureon51.pcm.surround51.0 {
+	@args [ CARD ]
+	@args.CARD {
+		type string
+	}
+	type hw
+	card $CARD
+	channels 6
+}
+
+<confdir:pcm/iec958.conf>
+
+Aureon51.pcm.iec958.0 {
+	@args [ CARD AES0 AES1 AES2 AES3 ]
+	@args.CARD {
+		type string
+	}
+	@args.AES0 {
+		type integer
+	}
+	@args.AES1 {
+		type integer
+	}
+	@args.AES2 {
+		type integer
+	}
+	@args.AES3 {
+		type integer
+	}
+	type asym
+	playback.pcm {
+	    type linear
+	    slave.pcm {
+		type hooks
+		slave.pcm {
+			type hw
+			card $CARD
+			device 1
+		}
+		hooks.0 {
+			type ctl_elems
+			hook_args [
+				{
+					interface MIXER
+					name "IEC958 Output Switch"
+					lock true
+					preserve true
+					value true
+				}
+				{
+					interface PCM
+					name "IEC958 Playback Default"
+					device 1
+					lock true
+					preserve true
+					value [ $AES0 $AES1 $AES2 $AES3 ]
+				}
+			]
+		}
+	    }
+	    slave.format S32_LE
+	}
+	capture.pcm {
+	    type linear
+	    slave.pcm {
+		type hooks
+		slave.pcm {
+			type hw
+			card $CARD
+			device 1
+		}
+		hooks.0 {
+			type ctl_elems
+			hook_args [
+				{
+					interface MIXER
+					name "IEC958 Capture Switch"
+					lock true
+					preserve true
+					value true
+				}
+			]
+		}
+	    }
+	    slave.format S32_LE
+	}
+}