diff --git a/audio/audio_platform_info_noextcodec_snd.xml b/audio/audio_platform_info_noextcodec_snd.xml
index b0718d5..df6f553 100644
--- a/audio/audio_platform_info_noextcodec_snd.xml
+++ b/audio/audio_platform_info_noextcodec_snd.xml
@@ -154,6 +154,9 @@
         <usecase name="USECASE_AUDIO_A2DP_ABR_FEEDBACK" type="out" id="35" />
         <usecase name="USECASE_INCALL_MUSIC_UPLINK" type="out" id="23" />
         <usecase name="USECASE_INCALL_MUSIC_UPLINK2" type="out" id="23"/>
+        <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/audio/audio_policy_configuration.xml b/audio/audio_policy_configuration.xml
index 7a0dbf6..c11cb5f 100644
--- a/audio/audio_policy_configuration.xml
+++ b/audio/audio_policy_configuration.xml
@@ -15,7 +15,7 @@
 -->
 
 <audioPolicyConfiguration version="1.0" xmlns:xi="http://www.w3.org/2001/XInclude">
-    <globalConfiguration speaker_drc_enabled="true"/>
+    <globalConfiguration speaker_drc_enabled="true" call_screen_mode_supported="true"/>
 
     <modules>
         <module name="primary" halVersion="2.0">
diff --git a/audio/mixer_paths_noextcodec_snd.xml b/audio/mixer_paths_noextcodec_snd.xml
index 7a2551f..dfc6139 100644
--- a/audio/mixer_paths_noextcodec_snd.xml
+++ b/audio/mixer_paths_noextcodec_snd.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.    -->
+<!-- Copyright (c) 2015-2020, The Linux Foundation. All rights reserved.    -->
 <!--                                                                        -->
 <!-- Redistribution and use in source and binary forms, with or without     -->
 <!-- modification, are permitted provided that the following conditions are -->
@@ -221,6 +221,9 @@
     <ctl name="VoiceMMode1_Tx Mixer USB_AUDIO_TX_MMode1" value="0" />
     <!-- Multimode Voice1 Display-Port -->
     <ctl name="DISPLAY_PORT_RX_Voice Mixer VoiceMMode1" value="0" />
+    <!-- Multimode Voice1 proxy-Port -->
+    <ctl name="PROXY_RX_Voice Mixer VoiceMMode1" value="0" />
+    <ctl name="VoiceMMode1_Tx Mixer PROXY_TX_MMode1" value="0" />
     <!-- Miltimode Voice1 end-->
 
     <!-- Multimode Voice2 -->
@@ -239,6 +242,9 @@
     <ctl name="VoiceMMode2_Tx Mixer USB_AUDIO_TX_MMode2" value="0" />
     <!-- Multimode Voice2 Display-Port -->
     <ctl name="DISPLAY_PORT_RX_Voice Mixer VoiceMMode2" value="0" />
+    <!-- Multimode Voice2 proxy-Port -->
+    <ctl name="PROXY_RX_Voice Mixer VoiceMMode2" value="0" />
+    <ctl name="VoiceMMode2_Tx Mixer PROXY_TX_MMode2" value="0" />
     <!-- Multimode Voice2 end-->
 
     <!-- Voice external ec. reference -->
@@ -251,10 +257,10 @@
     <!-- 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="MultiMedia8 Mixer VOC_REC_UL" value="0" />
     <ctl name="MultiMedia8 Mixer VOC_REC_DL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_UL" value="0" />
+    <ctl name="MultiMedia9 Mixer VOC_REC_DL" value="0" />
     <!-- Incall Recording End -->
 
     <!-- Incall Music -->
@@ -1252,7 +1258,7 @@
     </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 headset-mic">
@@ -1323,8 +1329,12 @@
         <path name="incall-rec-uplink-compress" />
     </path>
 
+    <path name="incall-rec-uplink call-proxy-in">
+        <path name="incall-rec-uplink" />
+    </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 usb-headset-mic">
@@ -1395,6 +1405,10 @@
         <path name="incall-rec-downlink-compress" />
     </path>
 
+    <path name="incall-rec-downlink call-proxy-in">
+        <path name="incall-rec-downlink" />
+    </path>
+
     <path name="incall-rec-uplink-and-downlink">
         <path name="incall-rec-uplink" />
         <path name="incall-rec-downlink" />
@@ -1469,6 +1483,10 @@
         <path name="incall-rec-uplink-and-downlink-compress" />
     </path>
 
+    <path name="incall-rec-uplink-and-downlink call-proxy-in">
+        <path name="incall-rec-uplink-and-downlink" />
+    </path>
+
     <path name="hfp-sco">
     </path>
 
@@ -1620,6 +1638,11 @@
         <ctl name="VoiceMMode1_Tx Mixer PRI_TDM_TX_0_MMode1" value="1" />
     </path>
 
+    <path name="voicemmode1-call call-proxy">
+        <ctl name="PROXY_RX_Voice Mixer VoiceMMode1" value="1" />
+        <ctl name="VoiceMMode1_Tx Mixer PROXY_TX_MMode1" value="1" />
+    </path>
+
     <path name="voicemmode2-call">
         <ctl name="QUIN_TDM_RX_0_Voice Mixer VoiceMMode2" value="1" />
         <ctl name="VoiceMMode2_Tx Mixer PRI_TDM_TX_0_MMode2" value="1" />
@@ -1705,6 +1728,11 @@
         <ctl name="VoiceMMode2_Tx Mixer PRI_TDM_TX_0_MMode2" value="1" />
     </path>
 
+    <path name="voicemmode2-call call-proxy">
+        <ctl name="PROXY_RX_Voice Mixer VoiceMMode2" value="1" />
+        <ctl name="VoiceMMode2_Tx Mixer PROXY_TX_MMode2" value="1" />
+    </path>
+
     <!-- VoIP Rx settings -->
     <path name="audio-playback-voip">
         <ctl name="QUIN_TDM_RX_0 Audio Mixer MultiMedia10" value="1" />
@@ -2910,12 +2938,22 @@
         <path name="incall_music_uplink2" />
     </path>
 
+    <path name="incall_music_uplink call-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+
     <path name="voice-rx">
     </path>
 
     <path name="voice-tx">
     </path>
 
+    <path name="call-proxy">
+    </path>
+
+    <path name="call-proxy-in">
+    </path>
+
     <!-- cs35l41 specific path to load firmware in cs35l41-playback.c -->
     <path name="cs35l41-load-protection-firmware-start">
         <ctl name="DSP Booted" value="0" />