diff --git a/tools/topology/topology2/include/pipelines/cavs/host-gateway-tdfb-drc-capture.conf b/tools/topology/topology2/include/pipelines/cavs/host-gateway-tdfb-drc-capture.conf
index c0912037a424..1c9bd5174f65 100644
--- a/tools/topology/topology2/include/pipelines/cavs/host-gateway-tdfb-drc-capture.conf
+++ b/tools/topology/topology2/include/pipelines/cavs/host-gateway-tdfb-drc-capture.conf
@@ -19,6 +19,12 @@
 <include/components/tdfb.conf>
 <include/pipelines/cavs/host-gateway-capture.conf>
 
+Define {
+	DMIC_PCM_CHANNELS 2
+	DMIC_CHANNEL_CFG $CHANNEL_CONFIG_STEREO
+	DMIC_CHANNEL_MAP $CHANNEL_MAP_STEREO
+}
+
 Class.Pipeline."host-gateway-tdfb-drc-capture" {
 
 	SubTreeCopy.baseclass {
@@ -57,12 +63,18 @@ Class.Pipeline."host-gateway-tdfb-drc-capture" {
                                                 {
                                                         in_bit_depth		32
                                                         in_valid_bit_depth	32
+								in_channels		$DMIC_PCM_CHANNELS
+								in_ch_cfg		$DMIC_CHANNEL_CFG
+								in_ch_map		$DMIC_CHANNEL_MAP
                                                 }
                                         ]
                                         Object.Base.output_audio_format [
                                                 {
                                                         out_bit_depth		32
                                                         out_valid_bit_depth	32
+								out_channels		$DMIC_PCM_CHANNELS
+								out_ch_cfg		$DMIC_CHANNEL_CFG
+								out_ch_map		$DMIC_CHANNEL_MAP
                                                 }
                                         ]
                                 }
@@ -82,12 +94,18 @@ Class.Pipeline."host-gateway-tdfb-drc-capture" {
                                                 {
                                                         in_bit_depth		32
                                                         in_valid_bit_depth	32
+								in_channels		$DMIC_PCM_CHANNELS
+								in_ch_cfg		$DMIC_CHANNEL_CFG
+								in_ch_map		$DMIC_CHANNEL_MAP
                                                 }
                                         ]
                                         Object.Base.output_audio_format [
                                                 {
                                                         out_bit_depth		32
                                                         out_valid_bit_depth	32
+								out_channels		$DMIC_PCM_CHANNELS
+								out_ch_cfg		$DMIC_CHANNEL_CFG
+								out_ch_map		$DMIC_CHANNEL_MAP
                                                 }
                                         ]
                                 }
diff --git a/tools/topology/topology2/platform/intel/sdw-dmic-generic.conf b/tools/topology/topology2/platform/intel/sdw-dmic-generic.conf
index f8fc51303966..243721ab18ef 100644
--- a/tools/topology/topology2/platform/intel/sdw-dmic-generic.conf
+++ b/tools/topology/topology2/platform/intel/sdw-dmic-generic.conf
@@ -5,7 +5,37 @@ Define {
 	SDW_DMIC_STREAM 'SDW3-Capture'
 	SDW_DMIC_BE_ID 4
 	SDW_DMIC_PASSTHROUGH "false"
-        SDW_DMIC_HOST_PIPELINE_ID 40
+	SDW_DMIC_HOST_PIPELINE_ID 40
+	SDW_DMIC_PCM_CHANNELS 2
+	SDW_DMIC_CHANNEL_CFG $CHANNEL_CONFIG_STEREO
+	SDW_DMIC_CHANNEL_MAP $CHANNEL_MAP_STEREO
+}
+
+IncludeByKey.SDW_DMIC_PCM_CHANNELS {
+	"1" {
+		Define {
+			SDW_DMIC_CHANNEL_CFG $CHANNEL_CONFIG_MONO
+			SDW_DMIC_CHANNEL_MAP $CHANNEL_MAP_MONO
+		}
+	}
+	"2" {
+		Define {
+			SDW_DMIC_CHANNEL_CFG $CHANNEL_CONFIG_STEREO
+			SDW_DMIC_CHANNEL_MAP $CHANNEL_MAP_STEREO
+		}
+	}
+	"4" {
+		Define {
+			SDW_DMIC_CHANNEL_CFG $CHANNEL_CONFIG_3_POINT_1
+			SDW_DMIC_CHANNEL_MAP $CHANNEL_MAP_3_POINT_1
+		}
+	}
+	"8" {
+		Define {
+			SDW_DMIC_CHANNEL_CFG $CHANNEL_CONFIG_7_POINT_1
+			SDW_DMIC_CHANNEL_MAP $CHANNEL_MAP_7_POINT_1
+		}
+	}
 }
 
 Object.Dai.ALH [
@@ -16,7 +46,7 @@ Object.Dai.ALH [
 		name		$SDW_DMIC_STREAM
 		default_hw_conf_id	0
 		rate			48000
-		channels		2
+		channels		$SDW_DMIC_PCM_CHANNELS
 
 		Object.Base.hw_config.1 {
 			id	0
@@ -28,6 +58,9 @@ Object.Dai.ALH [
 IncludeByKey.SDW_DMIC_ENHANCED_CAPTURE {
 
         "true" {
+		DMIC_PCM_CHANNELS = $SDW_DMIC_PCM_CHANNELS
+		DMIC_CHANNEL_CFG = $SDW_DMIC_CHANNEL_CFG
+		DMIC_CHANNEL_MAP = $SDW_DMIC_CHANNEL_MAP
                 Object.Pipeline {
                         host-gateway-tdfb-drc-capture [
                                 {
@@ -41,26 +74,41 @@ IncludeByKey.SDW_DMIC_ENHANCED_CAPTURE {
 								num_output_audio_formats 5
 								Object.Base.output_audio_format [
 									{
+										out_channels		$SDW_DMIC_PCM_CHANNELS
 										out_bit_depth		16
 										out_valid_bit_depth	16
+										out_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+										out_ch_map		$SDW_DMIC_CHANNEL_MAP
 									}
 									{
+										out_channels		$SDW_DMIC_PCM_CHANNELS
 										out_bit_depth		32
 										out_valid_bit_depth	32
+										out_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+										out_ch_map		$SDW_DMIC_CHANNEL_MAP
 									}
 									{
+										out_channels		$SDW_DMIC_PCM_CHANNELS
 										out_bit_depth		32
 										out_valid_bit_depth	24
+										out_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+										out_ch_map		$SDW_DMIC_CHANNEL_MAP
 									}
 									{
+										out_channels		$SDW_DMIC_PCM_CHANNELS
 										out_bit_depth		32
 										out_valid_bit_depth	32
 										out_sample_type		$SAMPLE_TYPE_FLOAT
+										out_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+										out_ch_map		$SDW_DMIC_CHANNEL_MAP
 									}
 									{
+										out_channels		$SDW_DMIC_PCM_CHANNELS
 										out_bit_depth		8
 										out_valid_bit_depth	8
 										out_sample_type		$SAMPLE_TYPE_UNSIGNED_INTEGER
+										out_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+										out_ch_map		$SDW_DMIC_CHANNEL_MAP
 									}
 								]
 							}
@@ -68,16 +116,25 @@ IncludeByKey.SDW_DMIC_ENHANCED_CAPTURE {
 								num_output_audio_formats 3
 								Object.Base.output_audio_format [
 									{
+										out_channels		$SDW_DMIC_PCM_CHANNELS
 										out_bit_depth		16
 										out_valid_bit_depth	16
+										out_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+										out_ch_map		$SDW_DMIC_CHANNEL_MAP
 									}
 									{
+										out_channels		$SDW_DMIC_PCM_CHANNELS
 										out_bit_depth		32
 										out_valid_bit_depth	24
+										out_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+										out_ch_map		$SDW_DMIC_CHANNEL_MAP
 									}
 									{
+										out_channels		$SDW_DMIC_PCM_CHANNELS
 										out_bit_depth		32
 										out_valid_bit_depth	32
+										out_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+										out_ch_map		$SDW_DMIC_CHANNEL_MAP
 									}
 								]
 							}
@@ -121,6 +178,76 @@ IncludeByKey.SDW_DMIC_ENHANCED_CAPTURE {
                                         Object.Widget.host-copier.1 {
                                                 stream_name	"sdw dmic"
                                                 pcm_id 4
+						IncludeByKey.PCM_FORMAT_ALL {
+							"true" {
+								num_output_audio_formats 5
+								Object.Base.output_audio_format [
+									{
+										out_channels		$SDW_DMIC_PCM_CHANNELS
+										out_bit_depth		16
+										out_valid_bit_depth	16
+										out_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+										out_ch_map		$SDW_DMIC_CHANNEL_MAP
+									}
+									{
+										out_channels		$SDW_DMIC_PCM_CHANNELS
+										out_bit_depth		32
+										out_valid_bit_depth	32
+										out_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+										out_ch_map		$SDW_DMIC_CHANNEL_MAP
+									}
+									{
+										out_channels		$SDW_DMIC_PCM_CHANNELS
+										out_bit_depth		32
+										out_valid_bit_depth	24
+										out_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+										out_ch_map		$SDW_DMIC_CHANNEL_MAP
+									}
+									{
+										out_channels		$SDW_DMIC_PCM_CHANNELS
+										out_bit_depth		32
+										out_valid_bit_depth	32
+										out_sample_type		$SAMPLE_TYPE_FLOAT
+										out_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+										out_ch_map		$SDW_DMIC_CHANNEL_MAP
+									}
+									{
+										out_channels		$SDW_DMIC_PCM_CHANNELS
+										out_bit_depth		8
+										out_valid_bit_depth	8
+										out_sample_type		$SAMPLE_TYPE_UNSIGNED_INTEGER
+										out_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+										out_ch_map		$SDW_DMIC_CHANNEL_MAP
+									}
+								]
+							}
+							"false" {
+								num_output_audio_formats 3
+								Object.Base.output_audio_format [
+									{
+										out_channels		$SDW_DMIC_PCM_CHANNELS
+										out_bit_depth		16
+										out_valid_bit_depth	16
+										out_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+										out_ch_map		$SDW_DMIC_CHANNEL_MAP
+									}
+									{
+										out_channels		$SDW_DMIC_PCM_CHANNELS
+										out_bit_depth		32
+										out_valid_bit_depth	24
+										out_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+										out_ch_map		$SDW_DMIC_CHANNEL_MAP
+									}
+									{
+										out_channels		$SDW_DMIC_PCM_CHANNELS
+										out_bit_depth		32
+										out_valid_bit_depth	32
+										out_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+										out_ch_map		$SDW_DMIC_CHANNEL_MAP
+									}
+								]
+							}
+						}
                                         }
                                 }
                         ]
@@ -141,19 +268,25 @@ Object.Widget {
 			num_output_audio_formats 1
 			num_output_pins 1
 
-			# 32-bit 48KHz 2ch
+			# 32-bit 48KHz capture, channel count derived from NUM_DMICS.
 			Object.Base.input_audio_format [
 				{
+					in_channels		$SDW_DMIC_PCM_CHANNELS
 					in_bit_depth            32
 					in_valid_bit_depth      $SDW_LINK_VALID_BITS
 					in_sample_type		$SAMPLE_TYPE_MSB_INTEGER
+					in_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+					in_ch_map		$SDW_DMIC_CHANNEL_MAP
 					in_fmt_cfg		"$[($in_channels | ($in_valid_bit_depth * 256))]"
 				}
 			]
 			Object.Base.output_audio_format [
 				{
+					out_channels		$SDW_DMIC_PCM_CHANNELS
 					out_bit_depth            32
 					out_valid_bit_depth      32
+					out_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+					out_ch_map		$SDW_DMIC_CHANNEL_MAP
 				}
 			]
 		}
@@ -174,14 +307,20 @@ Object.Widget {
 							# index 41 is in	herited from the pipeline definition
 							Object.Base.input_audio_format [
 								{
+									in_channels		$SDW_DMIC_PCM_CHANNELS
 									in_bit_depth		32
 									in_valid_bit_depth	32
+									in_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+									in_ch_map		$SDW_DMIC_CHANNEL_MAP
 								}
 							]
 							Object.Base.output_audio_format [
 								{
+									out_channels		$SDW_DMIC_PCM_CHANNELS
 									out_bit_depth		32
 									out_valid_bit_depth	32
+									out_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+									out_ch_map		$SDW_DMIC_CHANNEL_MAP
 								}
 							]
 
@@ -197,14 +336,20 @@ Object.Widget {
                                                         num_output_audio_formats    1
                                                         Object.Base.input_audio_format [
                                                                 {
+																	in_channels		$SDW_DMIC_PCM_CHANNELS
                                                                         in_bit_depth		32
                                                                         in_valid_bit_depth	32
+																	in_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+																	in_ch_map		$SDW_DMIC_CHANNEL_MAP
                                                                 }
                                                         ]
                                                         Object.Base.output_audio_format [
                                                                 {
+																	out_channels		$SDW_DMIC_PCM_CHANNELS
                                                                         out_bit_depth		32
                                                                         out_valid_bit_depth	32
+																	out_ch_cfg		$SDW_DMIC_CHANNEL_CFG
+																	out_ch_map		$SDW_DMIC_CHANNEL_MAP
                                                                 }
                                                         ]
 						}
@@ -226,6 +371,8 @@ Object.PCM.pcm [
 
 		Object.PCM.pcm_caps.1 {
 			name "sdw dmic"
+			channels_min	$SDW_DMIC_PCM_CHANNELS
+			channels_max	$SDW_DMIC_PCM_CHANNELS
 			IncludeByKey.PCM_FORMAT_ALL {
 				"true" {
 					formats 'S16_LE,S24_LE,S32_LE,U8,FLOAT_LE'
diff --git a/tools/topology/topology2/production/tplg-targets-sdca-generic.cmake b/tools/topology/topology2/production/tplg-targets-sdca-generic.cmake
index c7d5b5d8af1b..3f5d7acd5620 100644
--- a/tools/topology/topology2/production/tplg-targets-sdca-generic.cmake
+++ b/tools/topology/topology2/production/tplg-targets-sdca-generic.cmake
@@ -27,9 +27,19 @@ DEEP_BUF_SPK=true"
 SDW_AMP_FEEDBACK=false,SDW_SPK_STREAM=Playback-SmartAmp,NUM_HDMIS=0,\
 DEEP_BUF_SPK=true"
 
+#default NUM_DMICS=2
 "cavs-sdw\;sof-sdca-mic-id4\;SDW_JACK=false,SDW_DMIC=1,NUM_HDMIS=0,\
 SDW_DMIC_STREAM=Capture-SmartMic"
 
+"cavs-sdw\;sof-sdca-mic-1ch-id4\;SDW_JACK=false,SDW_DMIC=1,NUM_HDMIS=0,\
+SDW_DMIC_STREAM=Capture-SmartMic,SDW_DMIC_PCM_CHANNELS=1"
+
+"cavs-sdw\;sof-sdca-mic-4ch-id4\;SDW_JACK=false,SDW_DMIC=1,NUM_HDMIS=0,\
+SDW_DMIC_STREAM=Capture-SmartMic,SDW_DMIC_PCM_CHANNELS=4"
+
+"cavs-sdw\;sof-sdca-mic-8ch-id4\;SDW_JACK=false,SDW_DMIC=1,NUM_HDMIS=0,\
+SDW_DMIC_STREAM=Capture-SmartMic,SDW_DMIC_PCM_CHANNELS=8"
+
 "cavs-sdw\;sof-hdmi-pcm5-id2\;SDW_JACK=false,HDMI1_ID=2,HDMI2_ID=3,HDMI3_ID=4"
 "cavs-sdw\;sof-hdmi-pcm5-id3\;SDW_JACK=false,HDMI1_ID=3,HDMI2_ID=4,HDMI3_ID=5"
 "cavs-sdw\;sof-hdmi-pcm5-id4\;SDW_JACK=false,HDMI1_ID=4,HDMI2_ID=5,HDMI3_ID=6"