tgl: sof-rt5682: Eldrid: add dmic split

tgl/sof-rt5682/HiFi-Eldrid.conf

@@ -22,8 +22,43 @@ SectionVerb {
 	]
 }
 
-Include.dmic_split.File "/conf.d/dmic-common/dmic-split-remap.conf"
-Include.dmic_macro.File "/conf.d/dmic-common/dmic-split-macro.conf"
+# Split 4ch dmic into 2 virtual 2ch mics
+Include.pcm_split.File "/conf.d/dmic-common/split.conf"
+
+Macro [
+	{
+		SplitPCM {
+			Name "tgl_stereo_in"
+			Direction Capture
+			Format S32_LE
+			Channels 2
+			HWChannels 4
+			HWChannelPos0 FL
+			HWChannelPos1 FR
+			HWChannelPos2 FL
+			HWChannelPos3 FR
+		}
+	}
+]
+
+Include.ctl_remap.File "/conf.d/dmic-common/remap.conf"
+
+Macro [
+	{
+		CtlRemapStereoVolSw {
+			Dst "Mic 1 Capture"
+			Index0 0
+			Index1 1
+		}
+	}
+	{
+		CtlRemapStereoVolSw {
+			Dst "Mic 2 Capture"
+			Index0 2
+			Index1 3
+		}
+	}
+]
 
 SectionDevice."Speaker" {
 	Comment "Speaker"
@@ -73,9 +108,17 @@ SectionDevice."Mic" {
 		CapturePrioirty 100
 		CapturePCM "hw:sofrt5682,99"
 		CaptureChannels 4
-		}
-	Macro.pcm_split.DmicSplit {
-		PCM 99
+	}
+	Macro.pcm_split.SplitPCMDevice {
+		Name "tgl_stereo_in"
+		Direction Capture
+		Device 99
+		HWChannels 4
+		Channels 2
+		Channel0 0
+		Channel1 1
+		ChannelPos0 FL
+		ChannelPos1 FR
 	}
 }