USB-Audio: Add Audient EVO4

Author: mbainter

ucm2/USB-Audio/Audient/Audient-EVO4-Hifi-0006.conf

@@ -0,0 +1,100 @@
+Include.pcm_split.File "/common/pcm/split.conf"
+
+Macro [
+	{
+		SplitPCM {
+			Name "evo4_stereo_out"
+			Direction Playback
+			Channels 2
+			HWChannels 4
+			HWChannelPos0 FL
+			HWChannelPos1 FR
+			HWChannelPos2 FL
+			HWChannelPos3 FR
+		}
+	}
+	{
+		SplitPCM {
+			Name "evo4_stereo_in"
+			Direction Capture
+			Channels 2
+			HWChannels 4
+			HWChannelPos0 FL
+			HWChannelPos1 FR
+			HWChannelPos2 FL
+			HWChannelPos3 FR
+		}
+	}
+]
+
+SectionDevice."Speaker" {
+	Comment "Speaker"
+
+	Value {
+		PlaybackPriority 100
+	}
+	Macro.pcm_split.SplitPCMDevice {
+		Name "evo4_stereo_out"
+		Direction Playback
+		HWChannels 4
+		Channels 2
+		Channel0 2
+		Channel1 3
+		ChannelPos0 FL
+		ChannelPos1 FR
+	}
+}
+
+SectionDevice."Headphones" {
+	Comment "Headphones / Monitor"
+
+	Value {
+		PlaybackPriority 200
+	}
+	Macro.pcm_split.SplitPCMDevice {
+		Name "evo4_stereo_out"
+		Direction Playback
+		HWChannels 4
+		Channels 2
+		Channel0 0
+		Channel1 1
+		ChannelPos0 FL
+		ChannelPos1 FR
+	}
+}
+
+SectionDevice."Mic" {
+	Comment "XLR Microphone"
+
+	Value {
+		CapturePriority 200
+	}
+	Macro.pcm_split.SplitPCMDevice {
+		Name "evo4_stereo_in"
+		Direction Capture
+		HWChannels 4
+		Channels 2
+		Channel0 0
+		Channel1 1
+		ChannelPos0 FL
+		ChannelPos1 FR
+	}
+}
+
+SectionDevice."Line1" {
+	Comment "Line Input"
+
+	Value {
+		CapturePriority 100
+	}
+	Macro.pcm_split.SplitPCMDevice {
+		Name "evo4_stereo_in"
+		Direction Capture
+		HWChannels 4
+		Channels 2
+		Channel0 2
+		Channel1 3
+		ChannelPos0 FL
+		ChannelPos1 FR
+	}
+}