Add CTC topology.

Add CTC into the PTL pipeline for testing.

Signed-off-by: Eddy Hsu <eddyhsu@google.com>

Author: Eddy Hsu

tools/topology/topology2/cavs-sdw.conf

@@ -96,6 +96,7 @@ Define {
 	SDW_JACK_OUT_BE_ID	0
 	SDW_JACK_IN_BE_ID	1
 	NUM_SDW_AMP_LINKS 0
+	NUM_SDW_AMP_CTC_LINKS 0
 	SDW_DMIC 0
 	SDW_JACK true
 	PASSTHROUGH	false
@@ -188,6 +189,9 @@ IncludeByKey.SDW_AMP_XOVER {
 			IncludeByKey.NUM_SDW_AMP_LINKS {
 				"[1-3]" "platform/intel/sdw-amp-generic.conf"
 		}
+			IncludeByKey.NUM_SDW_AMP_CTC_LINKS {
+				"[1-3]" "platform/intel/sdw-amp-generic-ctc.conf"
+		}
 	}
 	"true" {
 			IncludeByKey.NUM_SDW_AMP_LINKS {

tools/topology/topology2/include/pipelines/cavs/mixout-gain-ctc-alh-dai-copier-playback.conf

@@ -0,0 +1,71 @@
+#
+# BE playback pipeline: mixout-gain-ctc-alh-dai-copier.
+# This pipeline is an extension of the mixout-gain-alh-dai-copier-playback pipeline class.
+#
+# All attributes defined herein are namespaced
+# by alsatplg to "Object.Pipeline.mixout-gain-ctc-alh-dai-copier-playback.N.attribute_name"
+#
+# Usage: mixout-gain-ctc-alh-dai-copier-playback pipeline object can be instantiated as:
+#
+# Object.Pipeline.mixout-gain-ctc-alh-dai-copier-playback."N" {
+# 	period		1000
+# 	time_domain	"timer"
+# }
+#
+# Where N is the unique pipeline ID within the same alsaconf node.
+#
+
+<include/common/input_audio_format.conf>
+<include/common/output_audio_format.conf>
+<include/components/alh-dai-copier.conf>
+<include/components/gain.conf>
+<include/components/mixout.conf>
+<include/components/pipeline.conf>
+<include/components/ctc.conf>
+<platform/intel/efx-default.conf>
+<include/pipelines/cavs/mixout-gain-alh-dai-copier-playback.conf>
+
+Class.Pipeline."mixout-gain-ctc-alh-dai-copier-playback" {
+	SubTreeCopy.baseclass {
+		# this class extends the mixout-gain-alh-dai-copier-playback class definition
+		source "Class.Pipeline.mixout-gain-alh-dai-copier-playback"
+
+		# target node is not defined which means that the new subtree will be copied to
+		# the parent node containing the SubTreeCopy node i.e in this case the
+		# Class.Pipeline.mixout-gain-ctc-alh-dai-copier-playback {} node.
+
+		# default copy type is to extend the base class ie the widgets and routes
+		# will be added to the existing list of widgets/routes in the base class
+
+		tree {
+			Object.Widget {
+				ctc."1" {
+					num_input_audio_formats 1
+					num_output_audio_formats 1
+
+					Object.Base.input_audio_format [
+						{
+							in_bit_depth		32
+							in_valid_bit_depth	32
+						}
+					]
+					Object.Base.output_audio_format [
+						{
+							out_bit_depth		32
+							out_valid_bit_depth	32
+						}
+					]
+				}
+			}
+
+			Object.Base {
+				! route [
+					{
+						source gain.$index.1
+						sink   ctc.$index.1
+					}
+				]
+			}
+		}
+	}
+}