diff --git a/configs/atoll/atoll.mk b/configs/atoll/atoll.mk
index a531725..15ec84f 100644
--- a/configs/atoll/atoll.mk
+++ b/configs/atoll/atoll.mk
@@ -477,6 +477,10 @@
 PRODUCT_PACKAGES += \
     android.hardware.soundtrigger@2.2-impl \
 
+# enable sound trigger hidl hal 2.3
+PRODUCT_PACKAGES += \
+    android.hardware.soundtrigger@2.3-impl
+
 PRODUCT_PACKAGES_ENG += \
     VoicePrintTest \
     VoicePrintDemo
diff --git a/configs/atoll/audio_platform_info.xml b/configs/atoll/audio_platform_info.xml
index 921ca33..979a30c 100644
--- a/configs/atoll/audio_platform_info.xml
+++ b/configs/atoll/audio_platform_info.xml
@@ -103,6 +103,9 @@
         <usecase name="USECASE_AUDIO_A2DP_ABR_FEEDBACK" type="out" id="36" />
         <usecase name="USECASE_INCALL_MUSIC_UPLINK" type="out" id="23" />
         <usecase name="USECASE_AUDIO_RECORD_COMPRESS2" type="in" id="37" />
+        <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="23" />
+        <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="23" />
+        <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="23" />
     </pcm_ids>
     <config_params>
         <param key="spkr_1_tz_name" value="wsatz.13"/>
diff --git a/configs/atoll/audio_platform_info_intcodec.xml b/configs/atoll/audio_platform_info_intcodec.xml
index 7c44d9f..845f9c1 100644
--- a/configs/atoll/audio_platform_info_intcodec.xml
+++ b/configs/atoll/audio_platform_info_intcodec.xml
@@ -67,6 +67,9 @@
         <usecase name="USECASE_AUDIO_A2DP_ABR_FEEDBACK" type="out" id="36" />
         <usecase name="USECASE_INCALL_MUSIC_UPLINK" type="out" id="23" />
         <usecase name="USECASE_AUDIO_RECORD_COMPRESS2" type="in" id="37" />
+        <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="23" />
+        <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="23" />
+        <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="23" />
     </pcm_ids>
     <config_params>
         <!-- In the below value string, the value indicates default mono -->
diff --git a/configs/atoll/audio_platform_info_qrd.xml b/configs/atoll/audio_platform_info_qrd.xml
index a47a3ac..f572e1c 100644
--- a/configs/atoll/audio_platform_info_qrd.xml
+++ b/configs/atoll/audio_platform_info_qrd.xml
@@ -66,6 +66,10 @@
         <usecase name="USECASE_AUDIO_A2DP_ABR_FEEDBACK" type="in" id="36" />
         <usecase name="USECASE_AUDIO_A2DP_ABR_FEEDBACK" type="out" id="36" />
         <usecase name="USECASE_INCALL_MUSIC_UPLINK" type="out" id="23" />
+        <usecase name="USECASE_AUDIO_RECORD_COMPRESS2" type="in" id="37" />
+        <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="23" />
+        <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="23" />
+        <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="23" />
     </pcm_ids>
     <config_params>
         <!-- In the below value string, the value indicates default mono -->
diff --git a/configs/atoll/mixer_paths.xml b/configs/atoll/mixer_paths.xml
index 14558e6..f731509 100644
--- a/configs/atoll/mixer_paths.xml
+++ b/configs/atoll/mixer_paths.xml
@@ -239,8 +239,8 @@
     <!-- RT Proxy Cal end -->
 
     <!-- Incall Recording -->
-    <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="0" />
-    <ctl name="MultiMedia1 Mixer VOC_REC_DL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_DL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_UL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_DL" value="0" />
     <!-- Incall Recording End -->
@@ -2087,7 +2087,7 @@
     </path>
 
     <path name="incall-rec-uplink">
-        <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="1" />
+        <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="1" />
     </path>
 
     <path name="incall-rec-uplink bt-sco">
@@ -2143,7 +2143,7 @@
     </path>
 
     <path name="incall-rec-downlink">
-        <ctl name="MultiMedia1 Mixer VOC_REC_DL"  value="1" />
+        <ctl name="MultiMedia9 Mixer VOC_REC_DL"  value="1" />
     </path>
 
     <path name="incall-rec-downlink bt-sco">
diff --git a/configs/atoll/mixer_paths_qrd.xml b/configs/atoll/mixer_paths_qrd.xml
index 4122b78..2498d80 100755
--- a/configs/atoll/mixer_paths_qrd.xml
+++ b/configs/atoll/mixer_paths_qrd.xml
@@ -232,8 +232,8 @@
     <!-- RT Proxy Cal end -->
 
     <!-- Incall Recording -->
-    <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="0" />
-    <ctl name="MultiMedia1 Mixer VOC_REC_DL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_DL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_UL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_DL" value="0" />
     <!-- Incall Recording End -->
@@ -2064,11 +2064,11 @@
     </path>
 
     <path name="incall-rec-uplink">
-        <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="1" />
+        <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="1" />
     </path>
 
     <path name="incall-rec-uplink headste-mic">
-        <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="1" />
+        <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="1" />
     </path>
 
     <path name="incall-rec-uplink bt-sco">
diff --git a/configs/atoll/mixer_paths_wcd937x.xml b/configs/atoll/mixer_paths_wcd937x.xml
index c74b8f1..a5c74e7 100644
--- a/configs/atoll/mixer_paths_wcd937x.xml
+++ b/configs/atoll/mixer_paths_wcd937x.xml
@@ -239,8 +239,8 @@
     <!-- RT Proxy Cal end -->
 
     <!-- Incall Recording -->
-    <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="0" />
-    <ctl name="MultiMedia1 Mixer VOC_REC_DL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_DL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_UL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_DL" value="0" />
     <!-- Incall Recording End -->
@@ -2088,7 +2088,7 @@
     </path>
 
     <path name="incall-rec-uplink">
-        <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="1" />
+        <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="1" />
     </path>
 
     <path name="incall-rec-uplink bt-sco">
@@ -2144,7 +2144,7 @@
     </path>
 
     <path name="incall-rec-downlink">
-        <ctl name="MultiMedia1 Mixer VOC_REC_DL"  value="1" />
+        <ctl name="MultiMedia9 Mixer VOC_REC_DL"  value="1" />
     </path>
 
     <path name="incall-rec-downlink bt-sco">
diff --git a/configs/atoll/mixer_paths_wcd937xqrd.xml b/configs/atoll/mixer_paths_wcd937xqrd.xml
index ecc360d..dd8b42e 100644
--- a/configs/atoll/mixer_paths_wcd937xqrd.xml
+++ b/configs/atoll/mixer_paths_wcd937xqrd.xml
@@ -214,8 +214,8 @@
     <!-- RT Proxy Cal end -->
 
     <!-- Incall Recording -->
-    <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="0" />
-    <ctl name="MultiMedia1 Mixer VOC_REC_DL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_DL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_UL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_DL" value="0" />
     <!-- Incall Recording End -->
@@ -1667,7 +1667,7 @@
     </path>
 
     <path name="incall-rec-uplink">
-        <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="1" />
+        <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="1" />
     </path>
 
     <path name="incall-rec-uplink bt-sco">
@@ -1707,7 +1707,7 @@
     </path>
 
     <path name="incall-rec-downlink">
-        <ctl name="MultiMedia1 Mixer VOC_REC_DL"  value="1" />
+        <ctl name="MultiMedia9 Mixer VOC_REC_DL"  value="1" />
     </path>
 
     <path name="incall-rec-downlink bt-sco">
diff --git a/configs/bengal/bengal.mk b/configs/bengal/bengal.mk
index ab71d71..e5b9d3c 100644
--- a/configs/bengal/bengal.mk
+++ b/configs/bengal/bengal.mk
@@ -463,6 +463,10 @@
 PRODUCT_PACKAGES += \
     android.hardware.soundtrigger@2.2-impl \
 
+# enable sound trigger hidl hal 2.3
+PRODUCT_PACKAGES += \
+    android.hardware.soundtrigger@2.3-impl
+
 PRODUCT_PACKAGES_ENG += \
     VoicePrintTest \
     VoicePrintDemo
diff --git a/configs/kona/audio_platform_info.xml b/configs/kona/audio_platform_info.xml
index 1ed7c04..c20b5af 100644
--- a/configs/kona/audio_platform_info.xml
+++ b/configs/kona/audio_platform_info.xml
@@ -113,6 +113,9 @@
         <usecase name="USECASE_INCALL_MUSIC_UPLINK" type="out" id="23" />
         <usecase name="USECASE_INCALL_MUSIC_UPLINK2" type="out" id="23" />
         <usecase name="USECASE_AUDIO_RECORD_COMPRESS2" type="in" id="37" />
+        <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="23" />
+        <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="23" />
+        <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="23" />
     </pcm_ids>
     <config_params>
         <param key="spkr_1_tz_name" value="wsatz.13"/>
diff --git a/configs/kona/audio_platform_info_intcodec.xml b/configs/kona/audio_platform_info_intcodec.xml
index 5e4e757..d45010f 100644
--- a/configs/kona/audio_platform_info_intcodec.xml
+++ b/configs/kona/audio_platform_info_intcodec.xml
@@ -95,6 +95,9 @@
         <usecase name="USECASE_AUDIO_A2DP_ABR_FEEDBACK" type="out" id="36" />
         <usecase name="USECASE_INCALL_MUSIC_UPLINK" type="out" id="23" />
         <usecase name="USECASE_AUDIO_RECORD_COMPRESS2" type="in" id="37" />
+        <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="23" />
+        <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="23" />
+        <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="23" />
     </pcm_ids>
     <config_params>
         <!-- In the below value string, the value indicates default mono -->
diff --git a/configs/kona/audio_platform_info_qrd.xml b/configs/kona/audio_platform_info_qrd.xml
index 52f9844..4b3b8e1 100644
--- a/configs/kona/audio_platform_info_qrd.xml
+++ b/configs/kona/audio_platform_info_qrd.xml
@@ -93,6 +93,9 @@
         <usecase name="USECASE_AUDIO_A2DP_ABR_FEEDBACK" type="out" id="36" />
         <usecase name="USECASE_INCALL_MUSIC_UPLINK" type="out" id="23" />
         <usecase name="USECASE_AUDIO_RECORD_COMPRESS2" type="in" id="37" />
+        <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="23" />
+        <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="23" />
+        <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="23" />
     </pcm_ids>
     <config_params>
         <!-- In the below value string, the value indicates default mono -->
diff --git a/configs/kona/kona.mk b/configs/kona/kona.mk
index e2d94fe..a9b1e17 100644
--- a/configs/kona/kona.mk
+++ b/configs/kona/kona.mk
@@ -484,6 +484,10 @@
 PRODUCT_PACKAGES += \
     android.hardware.soundtrigger@2.2-impl \
 
+# enable sound trigger hidl hal 2.3
+PRODUCT_PACKAGES += \
+    android.hardware.soundtrigger@2.3-impl
+
 PRODUCT_PACKAGES_ENG += \
     VoicePrintTest \
     VoicePrintDemo
diff --git a/configs/kona/mixer_paths.xml b/configs/kona/mixer_paths.xml
index c3c5790..6e55b93 100644
--- a/configs/kona/mixer_paths.xml
+++ b/configs/kona/mixer_paths.xml
@@ -239,8 +239,8 @@
     <!-- RT Proxy Cal end -->
 
     <!-- Incall Recording -->
-    <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="0" />
-    <ctl name="MultiMedia1 Mixer VOC_REC_DL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_DL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_UL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_DL" value="0" />
     <!-- Incall Recording End -->
@@ -1800,7 +1800,7 @@
     </path>
 
     <path name="incall-rec-uplink">
-        <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="1" />
+        <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="1" />
     </path>
 
     <path name="incall-rec-uplink bt-sco">
@@ -1856,7 +1856,7 @@
     </path>
 
     <path name="incall-rec-downlink">
-        <ctl name="MultiMedia1 Mixer VOC_REC_DL"  value="1" />
+        <ctl name="MultiMedia9 Mixer VOC_REC_DL"  value="1" />
     </path>
 
     <path name="incall-rec-downlink bt-sco">
diff --git a/configs/kona/mixer_paths_cdp.xml b/configs/kona/mixer_paths_cdp.xml
index 0d83ccf..f9ee87e 100644
--- a/configs/kona/mixer_paths_cdp.xml
+++ b/configs/kona/mixer_paths_cdp.xml
@@ -224,8 +224,8 @@
     <!-- RT Proxy Cal end -->
 
     <!-- Incall Recording -->
-    <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="0" />
-    <ctl name="MultiMedia1 Mixer VOC_REC_DL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_DL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_UL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_DL" value="0" />
     <!-- Incall Recording End -->
@@ -1671,7 +1671,7 @@
     </path>
 
     <path name="incall-rec-uplink">
-        <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="1" />
+        <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="1" />
     </path>
 
     <path name="incall-rec-uplink bt-sco">
@@ -1727,7 +1727,7 @@
     </path>
 
     <path name="incall-rec-downlink">
-        <ctl name="MultiMedia1 Mixer VOC_REC_DL"  value="1" />
+        <ctl name="MultiMedia9 Mixer VOC_REC_DL"  value="1" />
     </path>
 
     <path name="incall-rec-downlink bt-sco">
diff --git a/configs/kona/mixer_paths_qrd.xml b/configs/kona/mixer_paths_qrd.xml
index f97bf9a..3036802 100644
--- a/configs/kona/mixer_paths_qrd.xml
+++ b/configs/kona/mixer_paths_qrd.xml
@@ -223,8 +223,8 @@
     <!-- RT Proxy Cal end -->
 
     <!-- Incall Recording -->
-    <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="0" />
-    <ctl name="MultiMedia1 Mixer VOC_REC_DL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_DL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_UL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_DL" value="0" />
     <!-- Incall Recording End -->
@@ -1671,7 +1671,7 @@
     </path>
 
     <path name="incall-rec-uplink">
-        <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="1" />
+        <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="1" />
     </path>
 
     <path name="incall-rec-uplink bt-sco">
@@ -1727,7 +1727,7 @@
     </path>
 
     <path name="incall-rec-downlink">
-        <ctl name="MultiMedia1 Mixer VOC_REC_DL"  value="1" />
+        <ctl name="MultiMedia9 Mixer VOC_REC_DL"  value="1" />
     </path>
 
     <path name="incall-rec-downlink bt-sco">
diff --git a/configs/lahaina/lahaina.mk b/configs/lahaina/lahaina.mk
index 5e59ef5..e2205ab 100644
--- a/configs/lahaina/lahaina.mk
+++ b/configs/lahaina/lahaina.mk
@@ -427,6 +427,10 @@
 PRODUCT_PACKAGES += \
     android.hardware.soundtrigger@2.2-impl \
 
+# enable sound trigger hidl hal 2.3
+PRODUCT_PACKAGES += \
+    android.hardware.soundtrigger@2.3-impl
+
 PRODUCT_PACKAGES_ENG += \
     VoicePrintTest \
     VoicePrintDemo
diff --git a/configs/lahaina/mixer_paths_qrd.xml b/configs/lahaina/mixer_paths_qrd.xml
index 03ce555..e39edd1 100644
--- a/configs/lahaina/mixer_paths_qrd.xml
+++ b/configs/lahaina/mixer_paths_qrd.xml
@@ -2701,13 +2701,13 @@
         <ctl name="TX_AIF1_CAP Mixer DEC1" value="1" />
         <ctl name="TX DMIC MUX1" value="DMIC1" />
         <ctl name="TX_AIF1_CAP Mixer DEC2" value="1" />
-        <ctl name="TX DMIC MUX2" value="DMIC3" />
+        <ctl name="TX DMIC MUX2" value="DMIC2" />
     </path>
 
     <path name="speaker-dmic-endfire">
         <ctl name="TX_CDC_DMA_TX_3 Channels" value="Two" />
         <ctl name="TX_AIF1_CAP Mixer DEC1" value="1" />
-        <ctl name="TX DMIC MUX1" value="DMIC2" />
+        <ctl name="TX DMIC MUX1" value="DMIC3" />
         <ctl name="TX_AIF1_CAP Mixer DEC2" value="1" />
         <ctl name="TX DMIC MUX2" value="DMIC1" />
     </path>
@@ -2776,7 +2776,7 @@
     <path name="speaker-dmic-broadside">
         <ctl name="TX_CDC_DMA_TX_3 Channels" value="Two" />
         <ctl name="TX_AIF1_CAP Mixer DEC1" value="1" />
-        <ctl name="TX DMIC MUX1" value="DMIC4" />
+        <ctl name="TX DMIC MUX1" value="DMIC5" />
         <ctl name="TX_AIF1_CAP Mixer DEC2" value="1" />
         <ctl name="TX DMIC MUX2" value="DMIC1" />
     </path>
@@ -2794,11 +2794,11 @@
     <path name="three-mic">
         <ctl name="TX_CDC_DMA_TX_3 Channels" value="Three" />
         <ctl name="TX_AIF1_CAP Mixer DEC1" value="1" />
-        <ctl name="TX DMIC MUX1" value="DMIC3" />
+        <ctl name="TX DMIC MUX1" value="DMIC2" />
         <ctl name="TX_AIF1_CAP Mixer DEC2" value="1" />
-        <ctl name="TX DMIC MUX2" value="DMIC0" />
+        <ctl name="TX DMIC MUX2" value="DMIC1" />
         <ctl name="TX_AIF1_CAP Mixer DEC3" value="1" />
-        <ctl name="TX DMIC MUX3" value="DMIC2" />
+        <ctl name="TX DMIC MUX3" value="DMIC3" />
     </path>
 
     <path name="speaker-tmic">
@@ -2808,7 +2808,7 @@
         <ctl name="TX_AIF1_CAP Mixer DEC2" value="1" />
         <ctl name="TX DMIC MUX2" value="DMIC1" />
         <ctl name="TX_AIF1_CAP Mixer DEC3" value="1" />
-        <ctl name="TX DMIC MUX3" value="DMIC3" />
+        <ctl name="TX DMIC MUX3" value="DMIC2" />
     </path>
 
     <path name="voice-speaker-tmic">
@@ -2825,7 +2825,7 @@
         <ctl name="TX_AIF1_CAP Mixer DEC3" value="1" />
         <ctl name="TX DMIC MUX3" value="DMIC3" />
         <ctl name="TX_AIF1_CAP Mixer DEC4" value="1" />
-        <ctl name="TX DMIC MUX4" value="DMIC0" />
+        <ctl name="TX DMIC MUX4" value="DMIC2" />
     </path>
 
     <path name="speaker-qmic-liquid">
@@ -2924,54 +2924,6 @@
         <path name="three-mic" />
     </path>
 
-    <path name="three-mic">
-        <ctl name="TX_CDC_DMA_TX_3 Channels" value="Three" />
-        <ctl name="TX_AIF1_CAP Mixer DEC1" value="1" />
-        <ctl name="TX DMIC MUX1" value="DMIC1" />
-        <ctl name="TX_AIF1_CAP Mixer DEC2" value="1" />
-        <ctl name="TX DMIC MUX2" value="DMIC3" />
-        <ctl name="TX_AIF1_CAP Mixer DEC3" value="1" />
-        <ctl name="TX DMIC MUX3" value="DMIC2" />
-    </path>
-
-    <path name="speaker-tmic">
-        <ctl name="TX_CDC_DMA_TX_3 Channels" value="Three" />
-        <ctl name="TX_AIF1_CAP Mixer DEC1" value="1" />
-        <ctl name="TX DMIC MUX1" value="DMIC2" />
-        <ctl name="TX_AIF1_CAP Mixer DEC2" value="1" />
-        <ctl name="TX DMIC MUX2" value="DMIC1" />
-        <ctl name="TX_AIF1_CAP Mixer DEC3" value="1" />
-        <ctl name="TX DMIC MUX3" value="DMIC3" />
-    </path>
-
-    <path name="voice-speaker-tmic">
-        <path name="speaker-tmic" />
-    </path>
-
-    <path name="speaker-qmic">
-         <ctl name="TX_CDC_DMA_TX_3 Channels" value="Four" />
-         <ctl name="TX_AIF1_CAP Mixer DEC1" value="1" />
-         <ctl name="TX DMIC MUX1" value="DMIC2" />
-         <ctl name="TX_AIF1_CAP Mixer DEC2" value="1" />
-         <ctl name="TX DMIC MUX2" value="DMIC1" />
-         <ctl name="TX_AIF1_CAP Mixer DEC3" value="1" />
-         <ctl name="TX DMIC MUX3" value="DMIC3" />
-         <ctl name="TX_AIF1_CAP Mixer DEC4" value="1" />
-         <ctl name="TX DMIC MUX4" value="DMIC5" />
-    </path>
-
-    <path name="voice-speaker-qmic">
-         <path name="speaker-qmic" />
-    </path>
-
-    <path name="quad-mic">
-         <path name="speaker-qmic" />
-    </path>
-
-    <path name="unprocessed-quad-mic">
-        <path name="quad-mic" />
-    </path>
-
     <path name="unprocessed-headset-mic">
         <path name="headset-mic" />
     </path>
diff --git a/configs/lito/audio_platform_info.xml b/configs/lito/audio_platform_info.xml
index 921ca33..979a30c 100644
--- a/configs/lito/audio_platform_info.xml
+++ b/configs/lito/audio_platform_info.xml
@@ -103,6 +103,9 @@
         <usecase name="USECASE_AUDIO_A2DP_ABR_FEEDBACK" type="out" id="36" />
         <usecase name="USECASE_INCALL_MUSIC_UPLINK" type="out" id="23" />
         <usecase name="USECASE_AUDIO_RECORD_COMPRESS2" type="in" id="37" />
+        <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="23" />
+        <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="23" />
+        <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="23" />
     </pcm_ids>
     <config_params>
         <param key="spkr_1_tz_name" value="wsatz.13"/>
diff --git a/configs/lito/audio_platform_info_intcodec.xml b/configs/lito/audio_platform_info_intcodec.xml
index eeb05b6..ab906a7 100644
--- a/configs/lito/audio_platform_info_intcodec.xml
+++ b/configs/lito/audio_platform_info_intcodec.xml
@@ -67,6 +67,9 @@
         <usecase name="USECASE_AUDIO_A2DP_ABR_FEEDBACK" type="out" id="36" />
         <usecase name="USECASE_INCALL_MUSIC_UPLINK" type="out" id="23" />
         <usecase name="USECASE_AUDIO_RECORD_COMPRESS2" type="in" id="37" />
+        <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="23" />
+        <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="23" />
+        <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="23" />
     </pcm_ids>
     <config_params>
         <!-- In the below value string, the value indicates default mono -->
diff --git a/configs/lito/audio_platform_info_qrd.xml b/configs/lito/audio_platform_info_qrd.xml
index 7bd014f..ca4b3f0 100644
--- a/configs/lito/audio_platform_info_qrd.xml
+++ b/configs/lito/audio_platform_info_qrd.xml
@@ -67,6 +67,9 @@
         <usecase name="USECASE_AUDIO_A2DP_ABR_FEEDBACK" type="out" id="36" />
         <usecase name="USECASE_INCALL_MUSIC_UPLINK" type="out" id="23" />
         <usecase name="USECASE_AUDIO_RECORD_COMPRESS2" type="in" id="37" />
+        <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="23" />
+        <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="23" />
+        <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="23" />
     </pcm_ids>
     <config_params>
         <!-- In the below value string, the value indicates default mono -->
diff --git a/configs/lito/lito.mk b/configs/lito/lito.mk
index 2487d19..f0838f9 100644
--- a/configs/lito/lito.mk
+++ b/configs/lito/lito.mk
@@ -538,6 +538,10 @@
 PRODUCT_PACKAGES += \
     android.hardware.soundtrigger@2.2-impl \
 
+# enable sound trigger hidl hal 2.3
+PRODUCT_PACKAGES += \
+    android.hardware.soundtrigger@2.3-impl
+
 PRODUCT_PACKAGES_ENG += \
     VoicePrintTest \
     VoicePrintDemo
diff --git a/configs/lito/mixer_paths.xml b/configs/lito/mixer_paths.xml
index ba62eb9..5300355 100644
--- a/configs/lito/mixer_paths.xml
+++ b/configs/lito/mixer_paths.xml
@@ -239,8 +239,8 @@
     <!-- RT Proxy Cal end -->
 
     <!-- Incall Recording -->
-    <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="0" />
-    <ctl name="MultiMedia1 Mixer VOC_REC_DL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_DL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_UL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_DL" value="0" />
     <!-- Incall Recording End -->
@@ -2077,7 +2077,7 @@
     </path>
 
     <path name="incall-rec-uplink">
-        <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="1" />
+        <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="1" />
     </path>
 
     <path name="incall-rec-uplink bt-sco">
@@ -2133,7 +2133,7 @@
     </path>
 
     <path name="incall-rec-downlink">
-        <ctl name="MultiMedia1 Mixer VOC_REC_DL"  value="1" />
+        <ctl name="MultiMedia9 Mixer VOC_REC_DL"  value="1" />
     </path>
 
     <path name="incall-rec-downlink bt-sco">
diff --git a/configs/lito/mixer_paths_cdp.xml b/configs/lito/mixer_paths_cdp.xml
index 1e6c032..4298e67 100644
--- a/configs/lito/mixer_paths_cdp.xml
+++ b/configs/lito/mixer_paths_cdp.xml
@@ -240,8 +240,8 @@
     <!-- RT Proxy Cal end -->
 
     <!-- Incall Recording -->
-    <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="0" />
-    <ctl name="MultiMedia1 Mixer VOC_REC_DL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_DL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_UL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_DL" value="0" />
     <!-- Incall Recording End -->
@@ -2087,7 +2087,7 @@
     </path>
 
     <path name="incall-rec-uplink">
-        <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="1" />
+        <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="1" />
     </path>
 
     <path name="incall-rec-uplink bt-sco">
@@ -2143,7 +2143,7 @@
     </path>
 
     <path name="incall-rec-downlink">
-        <ctl name="MultiMedia1 Mixer VOC_REC_DL"  value="1" />
+        <ctl name="MultiMedia9 Mixer VOC_REC_DL"  value="1" />
     </path>
 
     <path name="incall-rec-downlink bt-sco">
diff --git a/configs/lito/mixer_paths_qrd.xml b/configs/lito/mixer_paths_qrd.xml
index 27b4706..d916bed 100644
--- a/configs/lito/mixer_paths_qrd.xml
+++ b/configs/lito/mixer_paths_qrd.xml
@@ -239,8 +239,8 @@
     <!-- RT Proxy Cal end -->
 
     <!-- Incall Recording -->
-    <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="0" />
-    <ctl name="MultiMedia1 Mixer VOC_REC_DL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_DL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_UL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_DL" value="0" />
     <!-- Incall Recording End -->
@@ -2084,7 +2084,7 @@
     </path>
 
     <path name="incall-rec-uplink">
-        <ctl name="MultiMedia1 Mixer VOC_REC_UL" value="1" />
+        <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="1" />
     </path>
 
     <path name="incall-rec-uplink bt-sco">
@@ -2140,7 +2140,7 @@
     </path>
 
     <path name="incall-rec-downlink">
-        <ctl name="MultiMedia1 Mixer VOC_REC_DL"  value="1" />
+        <ctl name="MultiMedia9 Mixer VOC_REC_DL"  value="1" />
     </path>
 
     <path name="incall-rec-downlink bt-sco">
diff --git a/hal/audio_extn/auto_hal.c b/hal/audio_extn/auto_hal.c
index 580d446..d91f8c0 100644
--- a/hal/audio_extn/auto_hal.c
+++ b/hal/audio_extn/auto_hal.c
@@ -230,6 +230,7 @@
                 ALOGV("Creating audio patch for external FM tuner");
                 uc_info->id = USECASE_AUDIO_FM_TUNER_EXT;
                 uc_info->type = PCM_PASSTHROUGH;
+                list_init(&uc_info->device_list);
                 reassign_device_list(&uc_info->device_list, AUDIO_DEVICE_IN_FM_TUNER,
                                      sources->ext.device.address);
                 uc_info->in_snd_device = SND_DEVICE_IN_CAPTURE_FM;
@@ -713,6 +714,7 @@
 
     uc_downlink_info->type = PCM_HFP_CALL;
     uc_downlink_info->stream.out = adev->primary_output;
+    list_init(&uc_downlink_info->device_list);
     assign_devices(&uc_downlink_info->device_list, &adev->primary_output->device_list);
     uc_downlink_info->in_snd_device = SND_DEVICE_NONE;
     uc_downlink_info->out_snd_device = SND_DEVICE_NONE;
diff --git a/hal/audio_extn/fm.c b/hal/audio_extn/fm.c
index a0c2410..30f6f5c 100644
--- a/hal/audio_extn/fm.c
+++ b/hal/audio_extn/fm.c
@@ -182,6 +182,7 @@
     fm_out->format = AUDIO_FORMAT_PCM_16_BIT;
     fm_out->usecase = USECASE_AUDIO_PLAYBACK_FM;
     fm_out->config = pcm_config_fm;
+    list_init(&fm_out->device_list);
     reassign_device_list(&fm_out->device_list, outputDevices, "");
     fmmod.is_fm_running = true;
 
@@ -195,6 +196,7 @@
     uc_info->id = USECASE_AUDIO_PLAYBACK_FM;
     uc_info->type = PCM_PLAYBACK;
     uc_info->stream.out = fm_out;
+    list_init(&uc_info->device_list);
     reassign_device_list(&uc_info->device_list, outputDevices, "");
     uc_info->in_snd_device = SND_DEVICE_NONE;
     uc_info->out_snd_device = SND_DEVICE_NONE;
diff --git a/hal/audio_hw.c b/hal/audio_hw.c
index 8d768ce..d027138 100644
--- a/hal/audio_hw.c
+++ b/hal/audio_hw.c
@@ -9301,7 +9301,11 @@
                 goto err_open;
             }
         }
-        if (audio_extn_is_concurrent_capture_enabled()) {
+
+        /* assign concurrent capture usecase if record has to caried out from
+         * actual hardware input source */
+        if (audio_extn_is_concurrent_capture_enabled() &&
+            !audio_is_virtual_input_source(in->source)) {
             /* Acquire lock to avoid two concurrent use cases initialized to
                same pcm record use case */
 
diff --git a/hal/audio_hw.h b/hal/audio_hw.h
index a4cb2e8..adb47b8 100644
--- a/hal/audio_hw.h
+++ b/hal/audio_hw.h
@@ -796,6 +796,21 @@
         return false;
 }
 
+static inline bool audio_is_virtual_input_source(audio_source_t source) {
+    bool result = false;
+    switch(source) {
+        case AUDIO_SOURCE_VOICE_UPLINK :
+        case AUDIO_SOURCE_VOICE_DOWNLINK :
+        case AUDIO_SOURCE_VOICE_CALL :
+        case AUDIO_SOURCE_FM_TUNER :
+            result = true;
+            break;
+        default:
+            break;
+    }
+    return result;
+}
+
 int route_output_stream(struct stream_out *stream,
                         struct listnode *devices);
 int route_input_stream(struct stream_in *stream,