topology2: include: components: Add a new decoder component

This will be used in the compressed playback pipelines.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>

Author: ranj063

tools/topology/topology2/include/components/decoder.conf

@@ -0,0 +1,63 @@
+#
+# Decoder widget component definition
+#
+# A generic decoder widget. All attributes defined herein are namespaced
+# by alsatplg to "Object.Widget.decoder.N.attribute_name"
+#
+# Usage: this component can be used by declaring in a parent object. i.e.
+#
+# 	Object.Widget.decoder."N" {
+#		index	1
+#		no_pm	"true"
+#	}
+#
+# Where N is the unique instance number for decoder widget in the same alsaconf node.
+
+Class.Widget."decoder" {
+	#
+	# Pipeline ID for the decoder widget object
+	#
+	DefineAttribute."index" {}
+
+	#
+	# decoder object instance
+	#
+	DefineAttribute."instance" {}
+
+	#include common component definition
+	<include/components/widget-common.conf>
+
+	# Attribute categories
+	attributes {
+		#
+		# The decoder widget name would be constructed using the index and instance attributes.
+		# For ex: "decoder.1.1" or "decoder.10.2" etc.
+		#
+		!constructor [
+			"index"
+			"instance"
+		]
+
+		#
+		# immutable attributes cannot be modified in the object instance
+		#
+		!immutable [
+			"type"
+		]
+
+		#
+		# decoder widget objects instantiated within the same alsaconf node must have unique
+		# instance attribute
+		#
+		unique	"instance"
+	}
+
+	# Default attribute values for decoder widget
+	type 		"decoder"
+
+	# cadence codec UUID
+	uuid 		"43:84:21:d8:f3:5f:4c:4a:b3:88:6c:fe:07:b9:56:aa"
+	no_pm		"true"
+	num_output_pins	1
+	num_input_pins	1
+}