diff --git a/adsprpcd/Android.bp b/adsprpcd/Android.bp
new file mode 100644
index 0000000..7e6a8e7
--- /dev/null
+++ b/adsprpcd/Android.bp
@@ -0,0 +1,22 @@
+cc_binary {
+    name: "audioadsprpcd",
+
+    srcs: ["adsprpcd.c"],
+
+    header_libs: ["libfastrpcshippable_headers"],
+
+    shared_libs: [
+        "liblog",
+        "libdl",
+    ],
+
+    init_rc: ["vendor.qti.audio-adsprpc-service.rc"],
+
+    vendor: true,
+
+    owner: "qti",
+
+    sanitize: {
+        integer_overflow: true,
+    },
+}
diff --git a/adsprpcd/adsprpcd.c b/adsprpcd/adsprpcd.c
new file mode 100644
index 0000000..96f16ec
--- /dev/null
+++ b/adsprpcd/adsprpcd.c
@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2013-2016, 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
+ * met:
+ *    * Redistributions of source code must retain the above copyright
+ *      notice, this list of conditions and the following disclaimer.
+ *    * Redistributions in binary form must reproduce the above
+ *      copyright notice, this list of conditions and the following
+ *      disclaimer in the documentation and/or other materials provided
+ *      with the distribution.
+ *    * Neither the name of The Linux Foundation nor the names of its
+ *      contributors may be used to endorse or promote products derived
+ *      from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+ * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+ * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+ * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef VERIFY_PRINT_ERROR
+#define VERIFY_PRINT_ERROR
+#endif
+
+#include <stdio.h>
+#include <dlfcn.h>
+#include <unistd.h>
+#include "verify.h"
+#include "AEEStdErr.h"
+
+
+#ifndef ADSP_DEFAULT_LISTENER_NAME
+#define ADSP_DEFAULT_LISTENER_NAME "libadsp_default_listener.so"
+#endif
+
+typedef int (*adsp_default_listener_start_t)(int argc, char *argv[]);
+
+int main(int argc, char *argv[]) {
+
+  int nErr = 0;
+  void *adsphandler = NULL;
+  adsp_default_listener_start_t listener_start;
+
+  VERIFY_EPRINTF("audio adsp daemon starting");
+  while (1) {
+    if(NULL != (adsphandler = dlopen(ADSP_DEFAULT_LISTENER_NAME, RTLD_NOW))) {
+      if(NULL != (listener_start =
+        (adsp_default_listener_start_t)dlsym(adsphandler, "adsp_default_listener_start"))) {
+        VERIFY_IPRINTF("adsp_default_listener_start called");
+        nErr = listener_start(argc, argv);
+      }
+      if(0 != dlclose(adsphandler)) {
+        VERIFY_EPRINTF("dlclose failed");
+      }
+    } else {
+      VERIFY_EPRINTF("audio adsp daemon error %s", dlerror());
+    }
+    if (nErr == AEE_ECONNREFUSED) {
+      VERIFY_EPRINTF("fastRPC device driver is disabled, daemon exiting...");
+      break;
+    }
+    VERIFY_EPRINTF("audio adsp daemon will restart after 25ms...");
+    usleep(25000);
+  }
+  VERIFY_EPRINTF("audio adsp daemon exiting %x", nErr);
+bail:
+  return nErr;
+}
diff --git a/adsprpcd/vendor.qti.audio-adsprpc-service.rc b/adsprpcd/vendor.qti.audio-adsprpc-service.rc
new file mode 100644
index 0000000..ed6fd43
--- /dev/null
+++ b/adsprpcd/vendor.qti.audio-adsprpc-service.rc
@@ -0,0 +1,33 @@
+#
+# Copyright (c) 2018-2020, 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
+# met:
+#    * Redistributions of source code must retain the above copyright
+#      notice, this list of conditions and the following disclaimer.
+#    * Redistributions in binary form must reproduce the above
+#      copyright notice, this list of conditions and the following
+#      disclaimer in the documentation and/or other materials provided
+#      with the distribution.
+#    * Neither the name of The Linux Foundation nor the names of its
+#      contributors may be used to endorse or promote products derived
+#      from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+# ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+# BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+# BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+# OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+# IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+service vendor.audioadsprpcd_audiopd /vendor/bin/audioadsprpcd audiopd
+   class main
+   user media
+   group media
diff --git a/configs/apq8098_latv/apq8098_latv.mk b/configs/apq8098_latv/apq8098_latv.mk
index c7a8cfa..127f43d 100644
--- a/configs/apq8098_latv/apq8098_latv.mk
+++ b/configs/apq8098_latv/apq8098_latv.mk
@@ -275,7 +275,7 @@
 
 #enable dualmic fluence for voice communication
 PRODUCT_PROPERTY_OVERRIDES += \
-persist.audio.fluence.voicecomm=true
+persist.vendor.audio.fluence.voicecomm=true
 
 # for HIDL related packages
 PRODUCT_PACKAGES += \
diff --git a/configs/atoll/atoll.mk b/configs/atoll/atoll.mk
index 5dc3299..c5cc9d5 100644
--- a/configs/atoll/atoll.mk
+++ b/configs/atoll/atoll.mk
@@ -225,19 +225,6 @@
 persist.vendor.audio.spv3.enable=true\
 persist.vendor.audio.avs.afe_api_version=2
 
-#
-#snapdragon value add features
-#
-PRODUCT_PROPERTY_OVERRIDES += \
-ro.qc.sdk.audio.ssr=false
-
-##fluencetype can be "fluence" or "fluencepro" or "none"
-PRODUCT_PROPERTY_OVERRIDES += \
-ro.qc.sdk.audio.fluencetype=none\
-persist.audio.fluence.voicecall=true\
-persist.audio.fluence.voicerec=false\
-persist.audio.fluence.speaker=true
-
 #disable tunnel encoding
 PRODUCT_PROPERTY_OVERRIDES += \
 vendor.audio.tunnel.encode=false
@@ -329,14 +316,6 @@
 PRODUCT_PROPERTY_OVERRIDES += \
 vendor.audio.hw.aac.encoder=true
 
-#audio becoming noisy intent broadcast delay
-PRODUCT_PROPERTY_OVERRIDES += \
-audio.sys.noisy.broadcast.delay=600
-
-#offload pausetime out duration to 3 secs to inline with other outputs
-PRODUCT_PROPERTY_OVERRIDES += \
-audio.sys.offload.pstimeout.secs=3
-
 #Set AudioFlinger client heap size
 PRODUCT_PROPERTY_OVERRIDES += \
 ro.af.client_heap_size_kbyte=7168
@@ -359,7 +338,7 @@
 
 #enable dualmic fluence for voice communication
 PRODUCT_PROPERTY_OVERRIDES += \
-persist.audio.fluence.voicecomm=true
+persist.vendor.audio.fluence.voicecomm=true
 endif
 
 USE_XML_AUDIO_POLICY_CONF := 1
diff --git a/configs/atoll/sound_trigger_mixer_paths.xml b/configs/atoll/sound_trigger_mixer_paths.xml
index fbe344d..c007fa3 100644
--- a/configs/atoll/sound_trigger_mixer_paths.xml
+++ b/configs/atoll/sound_trigger_mixer_paths.xml
@@ -84,6 +84,8 @@
     <ctl name="ADC2_MIXER Switch" value="0" />
     <ctl name="LPI Enable" value="0" />
     <ctl name="ADC2 Volume" value="12" />
+    <ctl name="VA_DEC0 MODE" value="ADC_DEFAULT" />
+    <ctl name="ADC2_BCS Disable" value="0" />
 
     <path name="listen-voice-wakeup-1">
         <ctl name="LSM1 Mixer VA_CDC_DMA_TX_0" value="1" />
@@ -152,81 +154,97 @@
     <path name="listen-voice-wakeup-1 port">
         <ctl name="LSM1 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-2 port">
         <ctl name="LSM2 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-3 port">
         <ctl name="LSM3 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-4 port">
         <ctl name="LSM4 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-5 port">
         <ctl name="LSM5 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-6 port">
         <ctl name="LSM6 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-7 port">
         <ctl name="LSM7 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-8 port">
         <ctl name="LSM8 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-1 preproc port">
         <ctl name="LSM1 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-2 preproc port">
         <ctl name="LSM2 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-3 preproc port">
         <ctl name="LSM3 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-4 preproc port">
         <ctl name="LSM4 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-5 preproc port">
         <ctl name="LSM5 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-6 preproc port">
         <ctl name="LSM6 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-7 preproc port">
         <ctl name="LSM7 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-8 preproc port">
         <ctl name="LSM8 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-ape-handset-mic">
@@ -284,6 +302,7 @@
         <ctl name="VA SMIC MUX0" value="ADC1" />
         <ctl name="ADC2_MIXER Switch" value="1" />
         <ctl name="ADC2 MUX" value="INP2" />
+        <ctl name="VA_DEC0 MODE" value="ADC_LOW_PWR" />
     </path>
 
     <path name="echo-reference">
diff --git a/configs/atoll/sound_trigger_mixer_paths_qrd.xml b/configs/atoll/sound_trigger_mixer_paths_qrd.xml
index a9c6205..32095da 100644
--- a/configs/atoll/sound_trigger_mixer_paths_qrd.xml
+++ b/configs/atoll/sound_trigger_mixer_paths_qrd.xml
@@ -89,6 +89,8 @@
     <ctl name="ADC4 MUX" value="ZERO" />
     <ctl name="LPI Enable" value="0" />
     <ctl name="ADC2 Volume" value="12" />
+    <ctl name="VA_DEC0 MODE" value="ADC_DEFAULT" />
+    <ctl name="ADC2_BCS Disable" value="0" />
 
     <path name="listen-voice-wakeup-1">
         <ctl name="LSM1 Mixer VA_CDC_DMA_TX_0" value="1" />
@@ -157,81 +159,97 @@
     <path name="listen-voice-wakeup-1 port">
         <ctl name="LSM1 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-2 port">
         <ctl name="LSM2 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-3 port">
         <ctl name="LSM3 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-4 port">
         <ctl name="LSM4 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-5 port">
         <ctl name="LSM5 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-6 port">
         <ctl name="LSM6 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-7 port">
         <ctl name="LSM7 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-8 port">
         <ctl name="LSM8 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-1 preproc port">
         <ctl name="LSM1 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-2 preproc port">
         <ctl name="LSM2 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-3 preproc port">
         <ctl name="LSM3 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-4 preproc port">
         <ctl name="LSM4 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-5 preproc port">
         <ctl name="LSM5 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-6 preproc port">
         <ctl name="LSM6 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-7 preproc port">
         <ctl name="LSM7 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-8 preproc port">
         <ctl name="LSM8 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-ape-handset-mic">
@@ -285,6 +303,7 @@
         <ctl name="VA SMIC MUX0" value="ADC1" />
         <ctl name="ADC2_MIXER Switch" value="1" />
         <ctl name="ADC2 MUX" value="INP2" />
+        <ctl name="VA_DEC0 MODE" value="ADC_LOW_PWR" />
     </path>
 
     <path name="echo-reference">
diff --git a/configs/bengal/bengal.mk b/configs/bengal/bengal.mk
index 31d05ae..bff0fe6 100644
--- a/configs/bengal/bengal.mk
+++ b/configs/bengal/bengal.mk
@@ -122,6 +122,9 @@
     $(KERNEL_MODULES_OUT)/audio_native.ko \
     $(KERNEL_MODULES_OUT)/audio_wcd937x.ko \
     $(KERNEL_MODULES_OUT)/audio_wcd937x_slave.ko \
+    $(KERNEL_MODULES_OUT)/audio_rouleur.ko \
+    $(KERNEL_MODULES_OUT)/audio_rouleur_slave.ko \
+    $(KERNEL_MODULES_OUT)/audio_pm2250_spmi.ko \
     $(KERNEL_MODULES_OUT)/audio_bolero_cdc.ko \
     $(KERNEL_MODULES_OUT)/audio_va_macro.ko \
     $(KERNEL_MODULES_OUT)/audio_rx_macro.ko \
@@ -322,14 +325,6 @@
 PRODUCT_PROPERTY_OVERRIDES += \
 vendor.audio.hw.aac.encoder=true
 
-#audio becoming noisy intent broadcast delay
-PRODUCT_PROPERTY_OVERRIDES += \
-audio.sys.noisy.broadcast.delay=600
-
-#offload pausetime out duration to 3 secs to inline with other outputs
-PRODUCT_PROPERTY_OVERRIDES += \
-audio.sys.offload.pstimeout.secs=3
-
 #Set AudioFlinger client heap size
 PRODUCT_PROPERTY_OVERRIDES += \
 ro.af.client_heap_size_kbyte=7168
@@ -352,7 +347,7 @@
 
 #enable dualmic fluence for voice communication
 PRODUCT_PROPERTY_OVERRIDES += \
-persist.audio.fluence.voicecomm=true
+persist.vendor.audio.fluence.voicecomm=true
 endif
 
 USE_XML_AUDIO_POLICY_CONF := 1
diff --git a/configs/bengal/mixer_paths_scubaidp.xml b/configs/bengal/mixer_paths_scubaidp.xml
index 06454cf..09846c5 100644
--- a/configs/bengal/mixer_paths_scubaidp.xml
+++ b/configs/bengal/mixer_paths_scubaidp.xml
@@ -314,6 +314,7 @@
     <!-- TX Controls -->
     <ctl name="TX_CDC_DMA_TX_3 Channels" value="One" />
     <ctl name="DEC0_BCS Switch" value="0" />
+    <ctl name="BCS CH_SEL" value="SWR_MIC3" />
     <ctl name="MultiMedia1 Mixer TX_CDC_DMA_TX_3" value="0" />
     <ctl name="ADC2_MIXER Switch" value="0" />
     <ctl name="ADC2 MUX" value="ZERO" />
diff --git a/configs/bengal/sound_trigger_mixer_paths.xml b/configs/bengal/sound_trigger_mixer_paths.xml
index fe1ac3d..f3f4a4e 100644
--- a/configs/bengal/sound_trigger_mixer_paths.xml
+++ b/configs/bengal/sound_trigger_mixer_paths.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!--- Copyright (c) 2014-2019, The Linux Foundation. All rights reserved.       -->
+<!--- Copyright (c) 2014-2020, 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    -->
@@ -57,6 +57,9 @@
     <ctl name="EC Reference Channels" value="Zero"/>
     <ctl name="EC Reference Bit Format" value="0"/>
     <ctl name="EC Reference SampleRate" value="0"/>
+    <ctl name="ADC2_MIXER Switch" value="0" />
+    <ctl name="VA_DEC0 MODE" value="ADC_DEFAULT" />
+    <ctl name="ADC2_BCS Disable" value="0" />
 
     <path name="listen-voice-wakeup-1">
         <ctl name="LSM1 Mixer VA_CDC_DMA_TX_0" value="1" />
@@ -124,66 +127,82 @@
 
     <path name="listen-voice-wakeup-1 port">
         <ctl name="LSM1 Port" value="VA_CDC_DMA_TX_0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-2 port">
         <ctl name="LSM2 Port" value="VA_CDC_DMA_TX_0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-3 port">
         <ctl name="LSM3 Port" value="VA_CDC_DMA_TX_0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-4 port">
         <ctl name="LSM4 Port" value="VA_CDC_DMA_TX_0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-5 port">
         <ctl name="LSM5 Port" value="VA_CDC_DMA_TX_0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-6 port">
         <ctl name="LSM6 Port" value="VA_CDC_DMA_TX_0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-7 port">
         <ctl name="LSM7 Port" value="VA_CDC_DMA_TX_0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-8 port">
         <ctl name="LSM8 Port" value="VA_CDC_DMA_TX_0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-1 preproc port">
         <ctl name="LSM1 Port" value="ADM_LSM_TX" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-2 preproc port">
         <ctl name="LSM2 Port" value="ADM_LSM_TX" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-3 preproc port">
         <ctl name="LSM3 Port" value="ADM_LSM_TX" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-4 preproc port">
         <ctl name="LSM4 Port" value="ADM_LSM_TX" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-5 preproc port">
         <ctl name="LSM5 Port" value="ADM_LSM_TX" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-6 preproc port">
         <ctl name="LSM6 Port" value="ADM_LSM_TX" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-7 preproc port">
         <ctl name="LSM7 Port" value="ADM_LSM_TX" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-8 preproc port">
         <ctl name="LSM8 Port" value="ADM_LSM_TX" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-ape-handset-mic">
@@ -213,6 +232,7 @@
         <ctl name="ADC2 Volume" value="62" />
         <ctl name="ADC2_MIXER Switch" value="1" />
         <ctl name="ADC2 MUX" value="INP2" />
+        <ctl name="VA_DEC0 MODE" value="ADC_LOW_PWR" />
     </path>
 
     <path name="echo-reference">
diff --git a/configs/bengal/sound_trigger_mixer_paths_qrd.xml b/configs/bengal/sound_trigger_mixer_paths_qrd.xml
index 160dbdc..e2394e0 100644
--- a/configs/bengal/sound_trigger_mixer_paths_qrd.xml
+++ b/configs/bengal/sound_trigger_mixer_paths_qrd.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!--- Copyright (c) 2014-2019, The Linux Foundation. All rights reserved.       -->
+<!--- Copyright (c) 2014-2020, 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    -->
@@ -57,6 +57,8 @@
     <ctl name="EC Reference Channels" value="Zero"/>
     <ctl name="EC Reference Bit Format" value="0"/>
     <ctl name="EC Reference SampleRate" value="0"/>
+    <ctl name="VA_DEC0 MODE" value="ADC_DEFAULT" />
+    <ctl name="ADC2_BCS Disable" value="0" />
 
     <path name="listen-voice-wakeup-1">
         <ctl name="LSM1 Mixer VA_CDC_DMA_TX_0" value="1" />
@@ -124,66 +126,82 @@
 
     <path name="listen-voice-wakeup-1 port">
         <ctl name="LSM1 Port" value="VA_CDC_DMA_TX_0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-2 port">
         <ctl name="LSM2 Port" value="VA_CDC_DMA_TX_0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-3 port">
         <ctl name="LSM3 Port" value="VA_CDC_DMA_TX_0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-4 port">
         <ctl name="LSM4 Port" value="VA_CDC_DMA_TX_0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-5 port">
         <ctl name="LSM5 Port" value="VA_CDC_DMA_TX_0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-6 port">
         <ctl name="LSM6 Port" value="VA_CDC_DMA_TX_0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-7 port">
         <ctl name="LSM7 Port" value="VA_CDC_DMA_TX_0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-8 port">
         <ctl name="LSM8 Port" value="VA_CDC_DMA_TX_0" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-1 preproc port">
         <ctl name="LSM1 Port" value="ADM_LSM_TX" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-2 preproc port">
         <ctl name="LSM2 Port" value="ADM_LSM_TX" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-3 preproc port">
         <ctl name="LSM3 Port" value="ADM_LSM_TX" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-4 preproc port">
         <ctl name="LSM4 Port" value="ADM_LSM_TX" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-5 preproc port">
         <ctl name="LSM5 Port" value="ADM_LSM_TX" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-6 preproc port">
         <ctl name="LSM6 Port" value="ADM_LSM_TX" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-7 preproc port">
         <ctl name="LSM7 Port" value="ADM_LSM_TX" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-8 preproc port">
         <ctl name="LSM8 Port" value="ADM_LSM_TX" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-ape-handset-mic">
@@ -217,6 +235,7 @@
         <ctl name="ADC2 Volume" value="62" />
         <ctl name="ADC2_MIXER Switch" value="1" />
         <ctl name="ADC2 MUX" value="INP2" />
+        <ctl name="VA_DEC0 MODE" value="ADC_LOW_PWR" />
     </path>
 
     <path name="echo-reference">
diff --git a/configs/kona/audio_policy_configuration.xml b/configs/kona/audio_policy_configuration.xml
index 2a134ac..e0d4801 100644
--- a/configs/kona/audio_policy_configuration.xml
+++ b/configs/kona/audio_policy_configuration.xml
@@ -21,8 +21,7 @@
     <!-- version section contains a “version” tag in the form “major.minor” e.g version=”1.0” -->
 
     <!-- Global configuration Decalaration -->
-    <globalConfiguration speaker_drc_enabled="true"/>
-
+    <globalConfiguration speaker_drc_enabled="true" call_screen_mode_supported="true"/>
 
     <!-- Modules section:
         There is one section per audio HW module present on the platform.
diff --git a/configs/kona/kona.mk b/configs/kona/kona.mk
index 495e109..b335bd8 100644
--- a/configs/kona/kona.mk
+++ b/configs/kona/kona.mk
@@ -231,19 +231,6 @@
 persist.vendor.audio.fluence.speaker=true\
 persist.vendor.audio.fluence.tmic.enabled=false
 
-#
-#snapdragon value add features
-#
-PRODUCT_PROPERTY_OVERRIDES += \
-ro.qc.sdk.audio.ssr=false
-
-##fluencetype can be "fluence" or "fluencepro" or "none"
-PRODUCT_PROPERTY_OVERRIDES += \
-ro.qc.sdk.audio.fluencetype=none\
-persist.audio.fluence.voicecall=true\
-persist.audio.fluence.voicerec=false\
-persist.audio.fluence.speaker=true
-
 ##speaker protection v3 switch and ADSP AFE API version
 PRODUCT_PROPERTY_OVERRIDES += \
 persist.vendor.audio.spv3.enable=true\
@@ -340,14 +327,6 @@
 PRODUCT_PROPERTY_OVERRIDES += \
 vendor.audio.hw.aac.encoder=true
 
-#audio becoming noisy intent broadcast delay
-PRODUCT_PROPERTY_OVERRIDES += \
-audio.sys.noisy.broadcast.delay=600
-
-#offload pausetime out duration to 3 secs to inline with other outputs
-PRODUCT_PROPERTY_OVERRIDES += \
-audio.sys.offload.pstimeout.secs=3
-
 #Set AudioFlinger client heap size
 PRODUCT_PROPERTY_OVERRIDES += \
 ro.af.client_heap_size_kbyte=7168
@@ -370,7 +349,7 @@
 
 #enable dualmic fluence for voice communication
 PRODUCT_PROPERTY_OVERRIDES += \
-persist.audio.fluence.voicecomm=true
+persist.vendor.audio.fluence.voicecomm=true
 endif
 
 USE_XML_AUDIO_POLICY_CONF := 1
diff --git a/configs/kona/mixer_paths.xml b/configs/kona/mixer_paths.xml
index 055b08b..69e4981 100644
--- a/configs/kona/mixer_paths.xml
+++ b/configs/kona/mixer_paths.xml
@@ -210,6 +210,9 @@
     <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 -->
@@ -227,6 +230,9 @@
     <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 -->
@@ -1853,6 +1859,10 @@
         <path name="incall-rec-uplink" />
     </path>
 
+    <path name="incall-rec-uplink call-proxy-in">
+        <path name="incall-rec-uplink" />
+    </path>
+
     <path name="incall-rec-uplink-compress">
         <ctl name="MultiMedia8 Mixer VOC_REC_UL" value="1" />
     </path>
@@ -1905,6 +1915,10 @@
         <path name="incall-rec-downlink" />
     </path>
 
+    <path name="incall-rec-downlink call-proxy-in">
+        <path name="incall-rec-downlink" />
+    </path>
+
     <path name="incall-rec-downlink headset-mic">
         <path name="incall-rec-downlink" />
     </path>
@@ -1962,6 +1976,10 @@
         <path name="incall-rec-uplink-and-downlink" />
     </path>
 
+    <path name="incall-rec-uplink-and-downlink call-proxy-in">
+        <path name="incall-rec-uplink-and-downlink" />
+    </path>
+
     <path name="incall-rec-uplink-and-downlink headset-mic">
         <path name="incall-rec-uplink-and-downlink" />
     </path>
@@ -2067,6 +2085,11 @@
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_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="voicemmode1-call headphones">
         <ctl name="RX_CDC_DMA_RX_0_Voice Mixer VoiceMMode1" value="1" />
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_MMode1" value="1" />
@@ -2193,6 +2216,11 @@
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_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="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia10" value="1" />
@@ -3384,6 +3412,10 @@
         <path name="incall_music_uplink" />
     </path>
 
+    <path name="incall_music_uplink call-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+
     <path name="incall_music_uplink2">
         <ctl name="Incall_Music_2 Audio Mixer MultiMedia9" value="1" />
     </path>
@@ -3459,4 +3491,10 @@
     <path name="incall_music_uplink2 afe-proxy">
         <path name="incall_music_uplink2" />
     </path>
+
+    <path name="call-proxy">
+    </path>
+
+    <path name="call-proxy-in">
+    </path>
 </mixer>
diff --git a/configs/kona/mixer_paths_cdp.xml b/configs/kona/mixer_paths_cdp.xml
index 13d0fbf..0b24ab3 100644
--- a/configs/kona/mixer_paths_cdp.xml
+++ b/configs/kona/mixer_paths_cdp.xml
@@ -195,6 +195,9 @@
     <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 -->
@@ -212,6 +215,9 @@
     <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 -->
@@ -1724,6 +1730,10 @@
         <path name="incall-rec-uplink" />
     </path>
 
+    <path name="incall-rec-uplink call-proxy-in">
+        <path name="incall-rec-uplink" />
+    </path>
+
     <path name="incall-rec-uplink-compress">
         <ctl name="MultiMedia8 Mixer VOC_REC_UL" value="1" />
     </path>
@@ -1776,6 +1786,10 @@
         <path name="incall-rec-downlink" />
     </path>
 
+    <path name="incall-rec-downlink call-proxy-in">
+        <path name="incall-rec-downlink" />
+    </path>
+
     <path name="incall-rec-downlink headset-mic">
         <path name="incall-rec-downlink" />
     </path>
@@ -1833,6 +1847,10 @@
         <path name="incall-rec-uplink-and-downlink" />
     </path>
 
+    <path name="incall-rec-uplink-and-downlink call-proxy-in">
+        <path name="incall-rec-uplink-and-downlink" />
+    </path>
+
     <path name="incall-rec-uplink-and-downlink headset-mic">
         <path name="incall-rec-uplink-and-downlink" />
     </path>
@@ -1938,6 +1956,11 @@
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_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="voicemmode1-call headphones">
         <ctl name="RX_CDC_DMA_RX_0_Voice Mixer VoiceMMode1" value="1" />
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_MMode1" value="1" />
@@ -2044,6 +2067,11 @@
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_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="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia10" value="1" />
@@ -3194,4 +3222,13 @@
     <path name="incall_music_uplink afe-proxy">
         <path name="incall_music_uplink" />
     </path>
+
+    <path name="incall_music_uplink call-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+    <path name="call-proxy">
+    </path>
+
+    <path name="call-proxy-in">
+    </path>
 </mixer>
diff --git a/configs/kona/mixer_paths_qrd.xml b/configs/kona/mixer_paths_qrd.xml
index d1bf90e..71c7f03 100644
--- a/configs/kona/mixer_paths_qrd.xml
+++ b/configs/kona/mixer_paths_qrd.xml
@@ -194,6 +194,9 @@
     <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 -->
@@ -211,6 +214,9 @@
     <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 -->
@@ -1724,6 +1730,10 @@
         <path name="incall-rec-uplink" />
     </path>
 
+    <path name="incall-rec-uplink call-proxy-in">
+        <path name="incall-rec-uplink" />
+    </path>
+
     <path name="incall-rec-uplink-compress">
         <ctl name="MultiMedia8 Mixer VOC_REC_UL" value="1" />
     </path>
@@ -1776,6 +1786,10 @@
         <path name="incall-rec-downlink" />
     </path>
 
+    <path name="incall-rec-downlink call-proxy-in">
+        <path name="incall-rec-downlink" />
+    </path>
+
     <path name="incall-rec-downlink headset-mic">
         <path name="incall-rec-downlink" />
     </path>
@@ -1833,6 +1847,10 @@
         <path name="incall-rec-uplink-and-downlink" />
     </path>
 
+    <path name="incall-rec-uplink-and-downlink call-proxy-in">
+        <path name="incall-rec-uplink-and-downlink" />
+    </path>
+
     <path name="incall-rec-uplink-and-downlink headset-mic">
         <path name="incall-rec-uplink-and-downlink" />
     </path>
@@ -1948,6 +1966,11 @@
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_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="voicemmode1-call headphones">
         <ctl name="RX_CDC_DMA_RX_0_Voice Mixer VoiceMMode1" value="1" />
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_MMode1" value="1" />
@@ -2059,6 +2082,11 @@
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_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="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia10" value="1" />
@@ -2518,6 +2546,10 @@
         <path name="incall_music_uplink" />
     </path>
 
+    <path name="incall_music_uplink call-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+
     <path name="incall_music_uplink2">
         <ctl name="Incall_Music_2 Audio Mixer MultiMedia9" value="1" />
     </path>
@@ -2656,8 +2688,8 @@
         <ctl name="TX_AIF1_CAP Mixer DEC2" value="1" />
         <ctl name="TX DMIC MUX2" value="DMIC3" />
     </path>
-	
-	<path name="dmic5">
+
+    <path name="dmic5">
         <ctl name="TX_CDC_DMA_TX_3 Channels" value="One" />
         <ctl name="TX_AIF1_CAP Mixer DEC2" value="1" />
         <ctl name="TX DMIC MUX2" value="DMIC4" />
@@ -2930,6 +2962,12 @@
     <path name="display-port">
     </path>
 
+    <path name="call-proxy">
+    </path>
+
+    <path name="call-proxy-in">
+    </path>
+
     <path name="speaker-and-usb-headphones">
         <path name="speaker" />
         <path name="usb-headphones" />
@@ -3145,7 +3183,8 @@
     </path>
 
     <path name="quad-mic">
-         <path name="speaker-qmic" />
+        <path name="speaker-qmic" />
+        <ctl name="TX_DEC4 Volume" value="96" />
     </path>
 
     <path name="unprocessed-quad-mic">
diff --git a/configs/kona/sound_trigger_mixer_paths.xml b/configs/kona/sound_trigger_mixer_paths.xml
index 0d1b839..c9e1dba 100644
--- a/configs/kona/sound_trigger_mixer_paths.xml
+++ b/configs/kona/sound_trigger_mixer_paths.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!--- Copyright (c) 2014-2019, The Linux Foundation. All rights reserved.       -->
+<!--- Copyright (c) 2014-2020, 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    -->
@@ -84,6 +84,8 @@
     <ctl name="ADC2_MIXER Switch" value="0" />
     <ctl name="LPI Enable" value="0" />
     <ctl name="ADC2 Volume" value="12" />
+    <ctl name="VA_DEC0 MODE" value="ADC_DEFAULT" />
+    <ctl name="ADC2_BCS Disable" value="0" />
 
     <path name="listen-voice-wakeup-1">
         <ctl name="LSM1 Mixer VA_CDC_DMA_TX_0" value="1" />
@@ -152,81 +154,97 @@
     <path name="listen-voice-wakeup-1 port">
         <ctl name="LSM1 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-2 port">
         <ctl name="LSM2 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-3 port">
         <ctl name="LSM3 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-4 port">
         <ctl name="LSM4 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-5 port">
         <ctl name="LSM5 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-6 port">
         <ctl name="LSM6 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-7 port">
         <ctl name="LSM7 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-8 port">
         <ctl name="LSM8 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-1 preproc port">
         <ctl name="LSM1 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-2 preproc port">
         <ctl name="LSM2 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-3 preproc port">
         <ctl name="LSM3 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-4 preproc port">
         <ctl name="LSM4 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-5 preproc port">
         <ctl name="LSM5 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-6 preproc port">
         <ctl name="LSM6 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-7 preproc port">
         <ctl name="LSM7 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-8 preproc port">
         <ctl name="LSM8 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-ape-handset-mic">
@@ -283,6 +301,7 @@
         <ctl name="VA DEC0 MUX" value="SWR_MIC" />
         <ctl name="VA SMIC MUX0" value="ADC1" />
         <ctl name="ADC2_MIXER Switch" value="1" />
+        <ctl name="VA_DEC0 MODE" value="ADC_LOW_PWR" />
         <ctl name="ADC2 MUX" value="INP2" />
     </path>
 
diff --git a/configs/kona/sound_trigger_mixer_paths_cdp.xml b/configs/kona/sound_trigger_mixer_paths_cdp.xml
index f4afa1b..99c9867 100644
--- a/configs/kona/sound_trigger_mixer_paths_cdp.xml
+++ b/configs/kona/sound_trigger_mixer_paths_cdp.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!--- Copyright (c) 2014-2019, The Linux Foundation. All rights reserved.       -->
+<!--- Copyright (c) 2014-2020, 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    -->
@@ -94,6 +94,8 @@
     <ctl name="EC Reference SampleRate" value="0"/>
     <ctl name="LPI Enable" value="0" />
     <ctl name="ADC2 Volume" value="12" />
+    <ctl name="VA_DEC0 MODE" value="ADC_DEFAULT" />
+    <ctl name="ADC2_BCS Disable" value="0" />
 
     <path name="listen-voice-wakeup-1">
         <ctl name="LSM1 Mixer VA_CDC_DMA_TX_0" value="1" />
@@ -162,81 +164,97 @@
     <path name="listen-voice-wakeup-1 port">
         <ctl name="LSM1 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-2 port">
         <ctl name="LSM2 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-3 port">
         <ctl name="LSM3 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-4 port">
         <ctl name="LSM4 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-5 port">
         <ctl name="LSM5 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-6 port">
         <ctl name="LSM6 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-7 port">
         <ctl name="LSM7 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-8 port">
         <ctl name="LSM8 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-1 preproc port">
         <ctl name="LSM1 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-2 preproc port">
         <ctl name="LSM2 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-3 preproc port">
         <ctl name="LSM3 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-4 preproc port">
         <ctl name="LSM4 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-5 preproc port">
         <ctl name="LSM5 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-6 preproc port">
         <ctl name="LSM6 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-7 preproc port">
         <ctl name="LSM7 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-8 preproc port">
         <ctl name="LSM8 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-ape-handset-mic">
@@ -319,6 +337,7 @@
         <ctl name="VA SMIC MUX0" value="ADC1" />
         <ctl name="ADC2 Volume" value="62" />
         <ctl name="ADC2_MIXER Switch" value="1" />
+        <ctl name="VA_DEC0 MODE" value="ADC_LOW_PWR" />
         <ctl name="ADC2 MUX" value="INP2" />
     </path>
 
diff --git a/configs/kona/sound_trigger_mixer_paths_qrd.xml b/configs/kona/sound_trigger_mixer_paths_qrd.xml
index fdd8ef0..557def0 100644
--- a/configs/kona/sound_trigger_mixer_paths_qrd.xml
+++ b/configs/kona/sound_trigger_mixer_paths_qrd.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!--- Copyright (c) 2014-2019, The Linux Foundation. All rights reserved.       -->
+<!--- Copyright (c) 2014-2020, 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    -->
@@ -84,6 +84,8 @@
     <ctl name="ADC2_MIXER Switch" value="0" />
     <ctl name="LPI Enable" value="0" />
     <ctl name="ADC2 Volume" value="12" />
+    <ctl name="VA_DEC0 MODE" value="ADC_DEFAULT" />
+    <ctl name="ADC2_BCS Disable" value="0" />
 
     <path name="listen-voice-wakeup-1">
         <ctl name="LSM1 Mixer VA_CDC_DMA_TX_0" value="1" />
@@ -152,81 +154,97 @@
     <path name="listen-voice-wakeup-1 port">
         <ctl name="LSM1 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-2 port">
         <ctl name="LSM2 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-3 port">
         <ctl name="LSM3 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-4 port">
         <ctl name="LSM4 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-5 port">
         <ctl name="LSM5 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-6 port">
         <ctl name="LSM6 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-7 port">
         <ctl name="LSM7 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-8 port">
         <ctl name="LSM8 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-1 preproc port">
         <ctl name="LSM1 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-2 preproc port">
         <ctl name="LSM2 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-3 preproc port">
         <ctl name="LSM3 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-4 preproc port">
         <ctl name="LSM4 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-5 preproc port">
         <ctl name="LSM5 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-6 preproc port">
         <ctl name="LSM6 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-7 preproc port">
         <ctl name="LSM7 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-8 preproc port">
         <ctl name="LSM8 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-ape-handset-mic">
@@ -283,6 +301,7 @@
         <ctl name="VA DEC0 MUX" value="SWR_MIC" />
         <ctl name="VA SMIC MUX0" value="ADC1" />
         <ctl name="ADC2_MIXER Switch" value="1" />
+        <ctl name="VA_DEC0 MODE" value="ADC_LOW_PWR" />
         <ctl name="ADC2 MUX" value="INP2" />
     </path>
 
diff --git a/configs/lahaina/lahaina.mk b/configs/lahaina/lahaina.mk
index 34d661b..f059090 100644
--- a/configs/lahaina/lahaina.mk
+++ b/configs/lahaina/lahaina.mk
@@ -103,6 +103,8 @@
 PRODUCT_PACKAGES += $(AUDIO_WRAPPER)
 PRODUCT_PACKAGES += $(AUDIO_HAL_TEST_APPS)
 PRODUCT_PACKAGES += ftm_test_config_lahaina-qrd-snd-card
+PRODUCT_PACKAGES += audioadsprpcd
+PRODUCT_PACKAGES += vendor.qti.audio-adsprpc-service.rc
 
 ifneq ($(strip $(TARGET_USES_RRO)), true)
 #Audio Specific device overlays
diff --git a/configs/lahaina/mixer_paths.xml b/configs/lahaina/mixer_paths.xml
index 07ce7ed..6ae396d 100644
--- a/configs/lahaina/mixer_paths.xml
+++ b/configs/lahaina/mixer_paths.xml
@@ -2396,7 +2396,7 @@
     <path name="sidetone-headphones">
         <path name="sidetone-iir" />
         <ctl name="IIR0 INP0 Volume" value="54" />
-        <ctl name="IIR0 INP0 MUX" value="DEC2" />
+        <ctl name="IIR0 INP0 MUX" value="DEC0" />
         <ctl name="RX INT0 MIX2 INP" value="SRC0" />
         <ctl name="RX INT1 MIX2 INP" value="SRC0" />
     </path>
diff --git a/configs/lahaina/sound_trigger_mixer_paths.xml b/configs/lahaina/sound_trigger_mixer_paths.xml
index 6baaafa..181a9bf 100644
--- a/configs/lahaina/sound_trigger_mixer_paths.xml
+++ b/configs/lahaina/sound_trigger_mixer_paths.xml
@@ -84,6 +84,8 @@
     <ctl name="ADC2_MIXER Switch" value="0" />
     <ctl name="LPI Enable" value="0" />
     <ctl name="ADC2 Volume" value="12" />
+    <ctl name="VA_DEC0 MODE" value="ADC_DEFAULT" />
+    <ctl name="ADC2_BCS Disable" value="0" />
 
     <path name="listen-voice-wakeup-1">
         <ctl name="LSM1 Mixer VA_CDC_DMA_TX_0" value="1" />
@@ -152,81 +154,97 @@
     <path name="listen-voice-wakeup-1 port">
         <ctl name="LSM1 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-2 port">
         <ctl name="LSM2 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-3 port">
         <ctl name="LSM3 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-4 port">
         <ctl name="LSM4 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-5 port">
         <ctl name="LSM5 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-6 port">
         <ctl name="LSM6 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-7 port">
         <ctl name="LSM7 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-8 port">
         <ctl name="LSM8 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-1 preproc port">
         <ctl name="LSM1 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-2 preproc port">
         <ctl name="LSM2 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-3 preproc port">
         <ctl name="LSM3 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-4 preproc port">
         <ctl name="LSM4 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-5 preproc port">
         <ctl name="LSM5 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-6 preproc port">
         <ctl name="LSM6 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-7 preproc port">
         <ctl name="LSM7 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-8 preproc port">
         <ctl name="LSM8 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-ape-handset-mic">
@@ -284,6 +302,7 @@
         <ctl name="VA SMIC MUX0" value="ADC1" />
         <ctl name="ADC2_MIXER Switch" value="1" />
         <ctl name="ADC2 MUX" value="INP2" />
+        <ctl name="VA_DEC0 MODE" value="ADC_LOW_PWR" />
     </path>
 
     <path name="echo-reference">
diff --git a/configs/lahaina/sound_trigger_mixer_paths_cdp.xml b/configs/lahaina/sound_trigger_mixer_paths_cdp.xml
index 07966ed..3f2926a 100644
--- a/configs/lahaina/sound_trigger_mixer_paths_cdp.xml
+++ b/configs/lahaina/sound_trigger_mixer_paths_cdp.xml
@@ -94,6 +94,8 @@
     <ctl name="EC Reference SampleRate" value="0"/>
     <ctl name="LPI Enable" value="0" />
     <ctl name="ADC2 Volume" value="12" />
+    <ctl name="VA_DEC0 MODE" value="ADC_DEFAULT" />
+    <ctl name="ADC2_BCS Disable" value="0" />
 
     <path name="listen-voice-wakeup-1">
         <ctl name="LSM1 Mixer VA_CDC_DMA_TX_0" value="1" />
@@ -162,81 +164,97 @@
     <path name="listen-voice-wakeup-1 port">
         <ctl name="LSM1 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-2 port">
         <ctl name="LSM2 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-3 port">
         <ctl name="LSM3 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-4 port">
         <ctl name="LSM4 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-5 port">
         <ctl name="LSM5 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-6 port">
         <ctl name="LSM6 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-7 port">
         <ctl name="LSM7 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-8 port">
         <ctl name="LSM8 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-1 preproc port">
         <ctl name="LSM1 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-2 preproc port">
         <ctl name="LSM2 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-3 preproc port">
         <ctl name="LSM3 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-4 preproc port">
         <ctl name="LSM4 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-5 preproc port">
         <ctl name="LSM5 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-6 preproc port">
         <ctl name="LSM6 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-7 preproc port">
         <ctl name="LSM7 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-8 preproc port">
         <ctl name="LSM8 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-ape-handset-mic">
@@ -320,6 +338,7 @@
         <ctl name="ADC2 Volume" value="62" />
         <ctl name="ADC2_MIXER Switch" value="1" />
         <ctl name="ADC2 MUX" value="INP2" />
+        <ctl name="VA_DEC0 MODE" value="ADC_LOW_PWR" />
     </path>
 
     <path name="echo-reference">
diff --git a/configs/lahaina/sound_trigger_mixer_paths_qrd.xml b/configs/lahaina/sound_trigger_mixer_paths_qrd.xml
index 48d2ece..1bf1a85 100644
--- a/configs/lahaina/sound_trigger_mixer_paths_qrd.xml
+++ b/configs/lahaina/sound_trigger_mixer_paths_qrd.xml
@@ -84,6 +84,8 @@
     <ctl name="ADC2_MIXER Switch" value="0" />
     <ctl name="LPI Enable" value="0" />
     <ctl name="ADC2 Volume" value="12" />
+    <ctl name="VA_DEC0 MODE" value="ADC_DEFAULT" />
+    <ctl name="ADC2_BCS Disable" value="0" />
 
     <path name="listen-voice-wakeup-1">
         <ctl name="LSM1 Mixer VA_CDC_DMA_TX_0" value="1" />
@@ -152,81 +154,97 @@
     <path name="listen-voice-wakeup-1 port">
         <ctl name="LSM1 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-2 port">
         <ctl name="LSM2 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-3 port">
         <ctl name="LSM3 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-4 port">
         <ctl name="LSM4 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-5 port">
         <ctl name="LSM5 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-6 port">
         <ctl name="LSM6 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-7 port">
         <ctl name="LSM7 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-8 port">
         <ctl name="LSM8 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-1 preproc port">
         <ctl name="LSM1 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-2 preproc port">
         <ctl name="LSM2 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-3 preproc port">
         <ctl name="LSM3 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-4 preproc port">
         <ctl name="LSM4 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-5 preproc port">
         <ctl name="LSM5 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-6 preproc port">
         <ctl name="LSM6 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-7 preproc port">
         <ctl name="LSM7 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-8 preproc port">
         <ctl name="LSM8 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-ape-handset-mic">
@@ -284,6 +302,7 @@
         <ctl name="VA SMIC MUX0" value="ADC1" />
         <ctl name="ADC2_MIXER Switch" value="1" />
         <ctl name="ADC2 MUX" value="INP2" />
+        <ctl name="VA_DEC0 MODE" value="ADC_LOW_PWR" />
     </path>
 
     <path name="echo-reference">
diff --git a/configs/lito/audio_policy_configuration.xml b/configs/lito/audio_policy_configuration.xml
old mode 100755
new mode 100644
index af20eeb..a9e74fa
--- a/configs/lito/audio_policy_configuration.xml
+++ b/configs/lito/audio_policy_configuration.xml
@@ -21,7 +21,7 @@
     <!-- version section contains a “version” tag in the form “major.minor” e.g version=”1.0” -->
 
     <!-- Global configuration Decalaration -->
-    <globalConfiguration speaker_drc_enabled="true"/>
+    <globalConfiguration speaker_drc_enabled="true" call_screen_mode_supported="true"/>
 
 
     <!-- Modules section:
diff --git a/configs/lito/lito.mk b/configs/lito/lito.mk
index d082b0f..47ca19a 100644
--- a/configs/lito/lito.mk
+++ b/configs/lito/lito.mk
@@ -245,19 +245,6 @@
 persist.vendor.audio.spv3.enable=true\
 persist.vendor.audio.avs.afe_api_version=2
 
-#
-#snapdragon value add features
-#
-PRODUCT_PROPERTY_OVERRIDES += \
-ro.qc.sdk.audio.ssr=false
-
-##fluencetype can be "fluence" or "fluencepro" or "none"
-PRODUCT_PROPERTY_OVERRIDES += \
-ro.qc.sdk.audio.fluencetype=none\
-persist.audio.fluence.voicecall=true\
-persist.audio.fluence.voicerec=false\
-persist.audio.fluence.speaker=true
-
 #disable tunnel encoding
 PRODUCT_PROPERTY_OVERRIDES += \
 vendor.audio.tunnel.encode=false
@@ -349,14 +336,6 @@
 PRODUCT_PROPERTY_OVERRIDES += \
 vendor.audio.hw.aac.encoder=true
 
-#audio becoming noisy intent broadcast delay
-PRODUCT_PROPERTY_OVERRIDES += \
-audio.sys.noisy.broadcast.delay=600
-
-#offload pausetime out duration to 3 secs to inline with other outputs
-PRODUCT_PROPERTY_OVERRIDES += \
-audio.sys.offload.pstimeout.secs=3
-
 #Set AudioFlinger client heap size
 PRODUCT_PROPERTY_OVERRIDES += \
 ro.af.client_heap_size_kbyte=7168
@@ -379,7 +358,7 @@
 
 #enable dualmic fluence for voice communication
 PRODUCT_PROPERTY_OVERRIDES += \
-persist.audio.fluence.voicecomm=true
+persist.vendor.audio.fluence.voicecomm=true
 endif
 
 USE_XML_AUDIO_POLICY_CONF := 1
diff --git a/configs/lito/mixer_paths.xml b/configs/lito/mixer_paths.xml
index 8385b7a..5d88a94 100644
--- a/configs/lito/mixer_paths.xml
+++ b/configs/lito/mixer_paths.xml
@@ -210,6 +210,9 @@
     <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 -->
@@ -227,6 +230,9 @@
     <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 -->
@@ -2130,6 +2136,10 @@
         <path name="incall-rec-uplink" />
     </path>
 
+    <path name="incall-rec-uplink call-proxy-in">
+        <path name="incall-rec-uplink" />
+    </path>
+
     <path name="incall-rec-uplink-compress">
         <ctl name="MultiMedia8 Mixer VOC_REC_UL" value="1" />
     </path>
@@ -2182,6 +2192,10 @@
         <path name="incall-rec-downlink" />
     </path>
 
+    <path name="incall-rec-downlink call-proxy-in">
+        <path name="incall-rec-downlink" />
+    </path>
+
     <path name="incall-rec-downlink headset-mic">
         <path name="incall-rec-downlink" />
     </path>
@@ -2239,6 +2253,10 @@
         <path name="incall-rec-uplink-and-downlink" />
     </path>
 
+    <path name="incall-rec-uplink-and-downlink call-proxy-in">
+        <path name="incall-rec-uplink-and-downlink" />
+    </path>
+
     <path name="incall-rec-uplink-and-downlink headset-mic">
         <path name="incall-rec-uplink-and-downlink" />
     </path>
@@ -2340,6 +2358,11 @@
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_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="voicemmode1-call headphones">
         <ctl name="RX_CDC_DMA_RX_0_Voice Mixer VoiceMMode1" value="1" />
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_MMode1" value="1" />
@@ -2463,6 +2486,11 @@
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_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="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia10" value="1" />
@@ -3694,4 +3722,13 @@
     <path name="incall_music_uplink afe-proxy">
         <path name="incall_music_uplink" />
     </path>
+
+    <path name="incall_music_uplink call-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+    <path name="call-proxy">
+    </path>
+
+    <path name="call-proxy-in">
+    </path>
 </mixer>
diff --git a/configs/lito/mixer_paths_cdp.xml b/configs/lito/mixer_paths_cdp.xml
index 6b55c18..a7a37ae 100644
--- a/configs/lito/mixer_paths_cdp.xml
+++ b/configs/lito/mixer_paths_cdp.xml
@@ -211,6 +211,9 @@
     <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 -->
@@ -228,6 +231,9 @@
     <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 -->
@@ -2140,6 +2146,10 @@
         <path name="incall-rec-uplink" />
     </path>
 
+    <path name="incall-rec-uplink call-proxy-in">
+        <path name="incall-rec-uplink" />
+    </path>
+
     <path name="incall-rec-uplink-compress">
         <ctl name="MultiMedia8 Mixer VOC_REC_UL" value="1" />
     </path>
@@ -2192,6 +2202,10 @@
         <path name="incall-rec-downlink" />
     </path>
 
+    <path name="incall-rec-downlink call-proxy-in">
+        <path name="incall-rec-downlink" />
+    </path>
+
     <path name="incall-rec-downlink headset-mic">
         <path name="incall-rec-downlink" />
     </path>
@@ -2249,6 +2263,10 @@
         <path name="incall-rec-uplink-and-downlink" />
     </path>
 
+    <path name="incall-rec-uplink-and-downlink call-proxy-in">
+        <path name="incall-rec-uplink-and-downlink" />
+    </path>
+
     <path name="incall-rec-uplink-and-downlink headset-mic">
         <path name="incall-rec-uplink-and-downlink" />
     </path>
@@ -2350,6 +2368,12 @@
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_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="voicemmode1-call headphones">
         <ctl name="RX_CDC_DMA_RX_0_Voice Mixer VoiceMMode1" value="1" />
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_MMode1" value="1" />
@@ -2473,6 +2497,11 @@
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_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="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia10" value="1" />
@@ -3712,4 +3741,15 @@
     <path name="incall_music_uplink afe-proxy">
         <path name="incall_music_uplink" />
     </path>
+
+    <path name="incall_music_uplink call-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+
+
+    <path name="call-proxy">
+    </path>
+
+    <path name="call-proxy-in">
+    </path>
 </mixer>
diff --git a/configs/lito/mixer_paths_qrd.xml b/configs/lito/mixer_paths_qrd.xml
index 222ff23..b2daf27 100644
--- a/configs/lito/mixer_paths_qrd.xml
+++ b/configs/lito/mixer_paths_qrd.xml
@@ -210,6 +210,9 @@
     <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 -->
@@ -227,6 +230,9 @@
     <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 -->
@@ -2137,6 +2143,10 @@
         <path name="incall-rec-uplink" />
     </path>
 
+    <path name="incall-rec-uplink call-proxy-in">
+        <path name="incall-rec-uplink" />
+    </path>
+
     <path name="incall-rec-uplink-compress">
         <ctl name="MultiMedia8 Mixer VOC_REC_UL" value="1" />
     </path>
@@ -2189,6 +2199,10 @@
         <path name="incall-rec-downlink" />
     </path>
 
+    <path name="incall-rec-downlink call-proxy-in">
+        <path name="incall-rec-downlink" />
+    </path>
+
     <path name="incall-rec-downlink headset-mic">
         <path name="incall-rec-downlink" />
     </path>
@@ -2246,6 +2260,10 @@
         <path name="incall-rec-uplink-and-downlink" />
     </path>
 
+    <path name="incall-rec-uplink-and-downlink call-proxy-in">
+        <path name="incall-rec-uplink-and-downlink" />
+    </path>
+
     <path name="incall-rec-uplink-and-downlink headset-mic">
         <path name="incall-rec-uplink-and-downlink" />
     </path>
@@ -2357,6 +2375,11 @@
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_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="voicemmode1-call headphones">
         <ctl name="RX_CDC_DMA_RX_0_Voice Mixer VoiceMMode1" value="1" />
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_MMode1" value="1" />
@@ -2485,6 +2508,11 @@
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_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="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia10" value="1" />
@@ -3036,6 +3064,10 @@
         <path name="incall_music_uplink" />
     </path>
 
+    <path name="incall_music_uplink call-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+
    <path name="spkr-rx-calib">
         <ctl name="WSA_CDC_DMA_RX_0_DL_HL Switch"  value="1" />
     </path>
@@ -3560,6 +3592,12 @@
          <ctl name="TX DMIC MUX4" value="DMIC5" />
     </path>
 
+    <path name="call-proxy">
+    </path>
+
+    <path name="call-proxy-in">
+    </path>
+
     <path name="voice-speaker-qmic">
          <path name="speaker-qmic" />
     </path>
diff --git a/configs/lito/sound_trigger_mixer_paths.xml b/configs/lito/sound_trigger_mixer_paths.xml
index 6baaafa..181a9bf 100644
--- a/configs/lito/sound_trigger_mixer_paths.xml
+++ b/configs/lito/sound_trigger_mixer_paths.xml
@@ -84,6 +84,8 @@
     <ctl name="ADC2_MIXER Switch" value="0" />
     <ctl name="LPI Enable" value="0" />
     <ctl name="ADC2 Volume" value="12" />
+    <ctl name="VA_DEC0 MODE" value="ADC_DEFAULT" />
+    <ctl name="ADC2_BCS Disable" value="0" />
 
     <path name="listen-voice-wakeup-1">
         <ctl name="LSM1 Mixer VA_CDC_DMA_TX_0" value="1" />
@@ -152,81 +154,97 @@
     <path name="listen-voice-wakeup-1 port">
         <ctl name="LSM1 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-2 port">
         <ctl name="LSM2 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-3 port">
         <ctl name="LSM3 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-4 port">
         <ctl name="LSM4 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-5 port">
         <ctl name="LSM5 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-6 port">
         <ctl name="LSM6 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-7 port">
         <ctl name="LSM7 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-8 port">
         <ctl name="LSM8 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-1 preproc port">
         <ctl name="LSM1 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-2 preproc port">
         <ctl name="LSM2 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-3 preproc port">
         <ctl name="LSM3 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-4 preproc port">
         <ctl name="LSM4 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-5 preproc port">
         <ctl name="LSM5 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-6 preproc port">
         <ctl name="LSM6 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-7 preproc port">
         <ctl name="LSM7 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-8 preproc port">
         <ctl name="LSM8 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-ape-handset-mic">
@@ -284,6 +302,7 @@
         <ctl name="VA SMIC MUX0" value="ADC1" />
         <ctl name="ADC2_MIXER Switch" value="1" />
         <ctl name="ADC2 MUX" value="INP2" />
+        <ctl name="VA_DEC0 MODE" value="ADC_LOW_PWR" />
     </path>
 
     <path name="echo-reference">
diff --git a/configs/lito/sound_trigger_mixer_paths_cdp.xml b/configs/lito/sound_trigger_mixer_paths_cdp.xml
index b346500..bf69bb8 100644
--- a/configs/lito/sound_trigger_mixer_paths_cdp.xml
+++ b/configs/lito/sound_trigger_mixer_paths_cdp.xml
@@ -94,6 +94,8 @@
     <ctl name="EC Reference SampleRate" value="0"/>
     <ctl name="LPI Enable" value="0" />
     <ctl name="ADC2 Volume" value="12" />
+    <ctl name="VA_DEC0 MODE" value="ADC_DEFAULT" />
+    <ctl name="ADC2_BCS Disable" value="0" />
 
     <path name="listen-voice-wakeup-1">
         <ctl name="LSM1 Mixer VA_CDC_DMA_TX_0" value="1" />
@@ -162,81 +164,97 @@
     <path name="listen-voice-wakeup-1 port">
         <ctl name="LSM1 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-2 port">
         <ctl name="LSM2 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-3 port">
         <ctl name="LSM3 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-4 port">
         <ctl name="LSM4 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-5 port">
         <ctl name="LSM5 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-6 port">
         <ctl name="LSM6 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-7 port">
         <ctl name="LSM7 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-8 port">
         <ctl name="LSM8 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-1 preproc port">
         <ctl name="LSM1 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-2 preproc port">
         <ctl name="LSM2 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-3 preproc port">
         <ctl name="LSM3 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-4 preproc port">
         <ctl name="LSM4 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-5 preproc port">
         <ctl name="LSM5 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-6 preproc port">
         <ctl name="LSM6 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-7 preproc port">
         <ctl name="LSM7 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-8 preproc port">
         <ctl name="LSM8 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-ape-handset-mic">
@@ -320,6 +338,7 @@
         <ctl name="ADC2 Volume" value="62" />
         <ctl name="ADC2_MIXER Switch" value="1" />
         <ctl name="ADC2 MUX" value="INP2" />
+        <ctl name="VA_DEC0 MODE" value="ADC_LOW_PWR" />
     </path>
 
     <path name="echo-reference">
diff --git a/configs/lito/sound_trigger_mixer_paths_qrd.xml b/configs/lito/sound_trigger_mixer_paths_qrd.xml
index b8cabb3..f6e46d2 100644
--- a/configs/lito/sound_trigger_mixer_paths_qrd.xml
+++ b/configs/lito/sound_trigger_mixer_paths_qrd.xml
@@ -84,6 +84,8 @@
     <ctl name="ADC2_MIXER Switch" value="0" />
     <ctl name="LPI Enable" value="0" />
     <ctl name="ADC2 Volume" value="12" />
+    <ctl name="VA_DEC0 MODE" value="ADC_DEFAULT" />
+    <ctl name="ADC2_BCS Disable" value="0" />
 
     <path name="listen-voice-wakeup-1">
         <ctl name="LSM1 Mixer VA_CDC_DMA_TX_0" value="1" />
@@ -152,81 +154,97 @@
     <path name="listen-voice-wakeup-1 port">
         <ctl name="LSM1 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-2 port">
         <ctl name="LSM2 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-3 port">
         <ctl name="LSM3 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-4 port">
         <ctl name="LSM4 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-5 port">
         <ctl name="LSM5 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-6 port">
         <ctl name="LSM6 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-7 port">
         <ctl name="LSM7 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-8 port">
         <ctl name="LSM8 Port" value="VA_CDC_DMA_TX_0" />
         <ctl name="LPI Enable" value="1" />
+        <ctl name="ADC2_BCS Disable" value="1" />
     </path>
 
     <path name="listen-voice-wakeup-1 preproc port">
         <ctl name="LSM1 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-2 preproc port">
         <ctl name="LSM2 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-3 preproc port">
         <ctl name="LSM3 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-4 preproc port">
         <ctl name="LSM4 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-5 preproc port">
         <ctl name="LSM5 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-6 preproc port">
         <ctl name="LSM6 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-7 preproc port">
         <ctl name="LSM7 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-voice-wakeup-8 preproc port">
         <ctl name="LSM8 Port" value="ADM_LSM_TX" />
         <ctl name="LPI Enable" value="0" />
+        <ctl name="ADC2_BCS Disable" value="0" />
     </path>
 
     <path name="listen-ape-handset-mic">
@@ -283,6 +301,7 @@
         <ctl name="VA DEC0 MUX" value="SWR_MIC" />
         <ctl name="VA SMIC MUX0" value="ADC1" />
         <ctl name="ADC2_MIXER Switch" value="1" />
+        <ctl name="VA_DEC0 MODE" value="ADC_LOW_PWR" />
         <ctl name="ADC2 MUX" value="INP2" />
     </path>
 
diff --git a/configs/msm8996/msm8996.mk b/configs/msm8996/msm8996.mk
index 2bd6c40..9f3f4f7 100644
--- a/configs/msm8996/msm8996.mk
+++ b/configs/msm8996/msm8996.mk
@@ -204,7 +204,7 @@
 
 #enable dualmic fluence for voice communication
 PRODUCT_PROPERTY_OVERRIDES += \
-persist.audio.fluence.voicecomm=true
+persist.vendor.audio.fluence.voicecomm=true
 
 # for HIDL related packages
 PRODUCT_PACKAGES += \
diff --git a/configs/msm8998/msm8998.mk b/configs/msm8998/msm8998.mk
index 13a5c12..4bad2c8 100644
--- a/configs/msm8998/msm8998.mk
+++ b/configs/msm8998/msm8998.mk
@@ -253,7 +253,7 @@
 
 #enable dualmic fluence for voice communication
 PRODUCT_PROPERTY_OVERRIDES += \
-persist.audio.fluence.voicecomm=true
+persist.vendor.audio.fluence.voicecomm=true
 
 #enable AAC frame ctl for A2DP sinks
 PRODUCT_PROPERTY_OVERRIDES += \
diff --git a/configs/msmnile/audio_policy_configuration.xml b/configs/msmnile/audio_policy_configuration.xml
index b5621b7..486fd32 100644
--- a/configs/msmnile/audio_policy_configuration.xml
+++ b/configs/msmnile/audio_policy_configuration.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<!-- Copyright (c) 2016-2019, The Linux Foundation. All rights reserved
+<!-- Copyright (c) 2016-2020, The Linux Foundation. All rights reserved
      Not a Contribution.
 -->
 <!-- Copyright (C) 2015 The Android Open Source Project
@@ -21,7 +21,7 @@
     <!-- version section contains a “version” tag in the form “major.minor” e.g version=”1.0” -->
 
     <!-- Global configuration Decalaration -->
-    <globalConfiguration speaker_drc_enabled="true"/>
+    <globalConfiguration speaker_drc_enabled="true" call_screen_mode_supported="true"/>
 
 
     <!-- Modules section:
diff --git a/configs/msmnile/mixer_paths_pahu.xml b/configs/msmnile/mixer_paths_pahu.xml
index 68e5317..845def9 100644
--- a/configs/msmnile/mixer_paths_pahu.xml
+++ b/configs/msmnile/mixer_paths_pahu.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2016-2018, The Linux Foundation. All rights reserved.    -->
+<!-- Copyright (c) 2016-2018, 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 -->
@@ -229,6 +229,9 @@
     <ctl name="VoiceMMode1_Tx Mixer AFE_PCM_TX_MMode1" value="0" />
     <ctl name="USB_AUDIO_RX_Voice Mixer VoiceMMode1" value="0" />
     <ctl name="VoiceMMode1_Tx Mixer USB_AUDIO_TX_MMode1" 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 -->
@@ -243,6 +246,9 @@
     <ctl name="VoiceMMode2_Tx Mixer AFE_PCM_TX_MMode2" value="0" />
     <ctl name="USB_AUDIO_RX_Voice Mixer VoiceMMode2" value="0" />
     <ctl name="VoiceMMode2_Tx Mixer USB_AUDIO_TX_MMode2" 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 -->
@@ -265,6 +271,7 @@
 
     <!-- Incall Music -->
     <ctl name="Incall_Music Audio Mixer MultiMedia2" value="0" />
+    <ctl name="Incall_Music Audio Mixer MultiMedia9" value="0" />
     <!-- Incall Music End -->
 
     <!-- compress-voip-call start -->
@@ -1369,6 +1376,10 @@
         <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" />
     </path>
@@ -1409,6 +1420,10 @@
         <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" />
@@ -1451,6 +1466,10 @@
         <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>
 
@@ -1537,6 +1556,11 @@
         <ctl name="VoiceMMode1_Tx Mixer USB_AUDIO_TX_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="SLIM_0_RX_Voice Mixer VoiceMMode2" value="1" />
         <ctl name="VoiceMMode2_Tx Mixer SLIM_0_TX_MMode2" value="1" />
@@ -1570,6 +1594,11 @@
         <ctl name="VoiceMMode2_Tx Mixer USB_AUDIO_TX_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="SLIMBUS_0_RX Audio Mixer MultiMedia10" value="1" />
@@ -2594,4 +2623,181 @@
         <ctl name="MultiMedia2 Mixer USB_AUDIO_TX" value="1" />
     </path>
 
+    <path name="incall_music_uplink">
+        <ctl name="Incall_Music Audio Mixer MultiMedia9" value="1" />
+    </path>
+
+    <path name="incall_music_uplink speaker">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink handset">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink handset-hac">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink display-port">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink bt-sco">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink bt-sco-wb">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink speaker-and-display-port">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink afe-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink usb-headphones">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink usb-headset">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink speaker-and-usb-headphones">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink speaker-safe-and-usb-headphones">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink headphones">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink speaker-and-headphones">
+        <path name="incall_music_uplink" />
+    </path>
+
+<path name="incall_music_uplink speaker-safe-and-headphones">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink speaker-and-bt-sco">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink speaker-safe-and-bt-sco">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink voice-tty-hco-handset">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink speaker-and-bt-a2dp">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink speaker-safe-and-bt-a2dp">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink bt-a2dp">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink afe-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink call-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink2">
+        <ctl name="Incall_Music_2 Audio Mixer MultiMedia9" value="1" />
+    </path>
+
+    <path name="incall_music_uplink2 speaker">
+        <path name="incall_music_uplink2" />
+    </path>
+
+    <path name="incall_music_uplink2 handset">
+        <path name="incall_music_uplink2" />
+    </path>
+
+    <path name="incall_music_uplink2 handset-hac">
+        <path name="incall_music_uplink2" />
+    </path>
+
+    <path name="incall_music_uplink2 display-port">
+        <path name="incall_music_uplink2" />
+    </path>
+
+    <path name="incall_music_uplink2 bt-sco">
+        <path name="incall_music_uplink2" />
+    </path>
+
+    <path name="incall_music_uplink2 bt-sco-wb">
+        <path name="incall_music_uplink2" />
+    </path>
+
+    <path name="incall_music_uplink2 speaker-and-display-port">
+        <path name="incall_music_uplink2" />
+    </path>
+
+    <path name="incall_music_uplink2 afe-proxy">
+        <path name="incall_music_uplink2" />
+    </path>
+
+    <path name="incall_music_uplink2 usb-headphones">
+        <path name="incall_music_uplink2" />
+    </path>
+
+    <path name="incall_music_uplink2 usb-headset">
+        <path name="incall_music_uplink2" />
+    </path>
+
+    <path name="incall_music_uplink2 speaker-and-usb-headphones">
+        <path name="incall_music_uplink2" />
+    </path>
+
+    <path name="incall_music_uplink2 headphones">
+        <path name="incall_music_uplink2" />
+    </path>
+
+    <path name="incall_music_uplink2 speaker-and-headphones">
+        <path name="incall_music_uplink2" />
+    </path>
+
+    <path name="incall_music_uplink2 speaker-and-bt-sco">
+        <path name="incall_music_uplink2" />
+    </path>
+
+    <path name="incall_music_uplink2 voice-tty-hco-handset">
+        <path name="incall_music_uplink2" />
+    </path>
+
+    <path name="incall_music_uplink2 speaker-and-bt-a2dp">
+        <path name="incall_music_uplink2" />
+    </path>
+
+    <path name="incall_music_uplink2 bt-a2dp">
+        <path name="incall_music_uplink2" />
+    </path>
+
+    <path name="incall_music_uplink2 afe-proxy">
+        <path name="incall_music_uplink2" />
+    </path>
+
+    <path name="call-proxy">
+    </path>
+
+    <path name="call-proxy-in">
+    </path>
 </mixer>
diff --git a/configs/msmnile/mixer_paths_tavil.xml b/configs/msmnile/mixer_paths_tavil.xml
index d4ee6fd..453fd7f 100644
--- a/configs/msmnile/mixer_paths_tavil.xml
+++ b/configs/msmnile/mixer_paths_tavil.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2016-2019, The Linux Foundation. All rights reserved.    -->
+<!-- Copyright (c) 2016-2020, 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 -->
@@ -246,6 +246,9 @@
     <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 -->
@@ -263,6 +266,9 @@
     <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 -->
@@ -1710,6 +1716,10 @@
         <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" />
     </path>
@@ -1758,6 +1768,10 @@
         <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" />
@@ -1808,6 +1822,10 @@
         <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>
 
@@ -1925,6 +1943,11 @@
         <ctl name="VoiceMMode1_Tx Mixer SLIM_0_TX_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="SLIM_0_RX_Voice Mixer VoiceMMode2" value="1" />
         <ctl name="VoiceMMode2_Tx Mixer SLIM_0_TX_MMode2" value="1" />
@@ -1975,6 +1998,11 @@
         <ctl name="VoiceMMode2_Tx Mixer SLIM_0_TX_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="SLIMBUS_0_RX Audio Mixer MultiMedia10" value="1" />
@@ -3454,6 +3482,10 @@
         <path name="incall_music_uplink" />
     </path>
 
+    <path name="incall_music_uplink call-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+
     <path name="incall_music_uplink2">
         <ctl name="Incall_Music_2 Audio Mixer MultiMedia9" value="1" />
     </path>
@@ -3529,4 +3561,10 @@
     <path name="incall_music_uplink2 afe-proxy">
         <path name="incall_music_uplink2" />
     </path>
+
+    <path name="call-proxy">
+    </path>
+
+    <path name="call-proxy-in">
+    </path>
 </mixer>
diff --git a/configs/msmnile/msmnile.mk b/configs/msmnile/msmnile.mk
index 78f5299..8945c76 100644
--- a/configs/msmnile/msmnile.mk
+++ b/configs/msmnile/msmnile.mk
@@ -374,7 +374,7 @@
 
 #enable dualmic fluence for voice communication
 PRODUCT_PROPERTY_OVERRIDES += \
-persist.audio.fluence.voicecomm=true
+persist.vendor.audio.fluence.voicecomm=true
 
 #add dynamic feature flags here
 ifeq ($(GENERIC_ODM_IMAGE),true)
diff --git a/configs/msmnile_au/msmnile_au.mk b/configs/msmnile_au/msmnile_au.mk
index e072f00..b77c43f 100644
--- a/configs/msmnile_au/msmnile_au.mk
+++ b/configs/msmnile_au/msmnile_au.mk
@@ -325,7 +325,7 @@
 
 #enable dualmic fluence for voice communication
 PRODUCT_PROPERTY_OVERRIDES += \
-persist.audio.fluence.voicecomm=true
+persist.vendor.audio.fluence.voicecomm=true
 
 #add dynamic feature flags here
 ifeq ($(TARGET_USES_AOSP_FOR_AUDIO),true)
diff --git a/configs/msmsteppe/audio_policy_configuration.xml b/configs/msmsteppe/audio_policy_configuration.xml
index 2d2adc3..b9110a0 100644
--- a/configs/msmsteppe/audio_policy_configuration.xml
+++ b/configs/msmsteppe/audio_policy_configuration.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<!-- Copyright (c) 2016-2019, The Linux Foundation. All rights reserved
+<!-- Copyright (c) 2016-2020, The Linux Foundation. All rights reserved
      Not a Contribution.
 -->
 <!-- Copyright (C) 2015 The Android Open Source Project
@@ -21,7 +21,7 @@
     <!-- version section contains a “version” tag in the form “major.minor” e.g version=”1.0” -->
 
     <!-- Global configuration Decalaration -->
-    <globalConfiguration speaker_drc_enabled="true"/>
+    <globalConfiguration speaker_drc_enabled="true" call_screen_mode_supported="true"/>
 
 
     <!-- Modules section:
diff --git a/configs/msmsteppe/audio_policy_configuration_odm.xml b/configs/msmsteppe/audio_policy_configuration_odm.xml
index 232e022..78185d0 100644
--- a/configs/msmsteppe/audio_policy_configuration_odm.xml
+++ b/configs/msmsteppe/audio_policy_configuration_odm.xml
@@ -21,7 +21,7 @@
     <!-- version section contains a “version” tag in the form “major.minor” e.g version=”1.0” -->
 
     <!-- Global configuration Decalaration -->
-    <globalConfiguration speaker_drc_enabled="true"/>
+    <globalConfiguration speaker_drc_enabled="true" call_screen_mode_supported="true"/>
 
 
     <!-- Modules section:
diff --git a/configs/msmsteppe/mixer_paths_idp.xml b/configs/msmsteppe/mixer_paths_idp.xml
index 143b0b7..b5fd2f4 100644
--- a/configs/msmsteppe/mixer_paths_idp.xml
+++ b/configs/msmsteppe/mixer_paths_idp.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 -->
@@ -187,6 +187,9 @@
     <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 -->
@@ -203,6 +206,9 @@
     <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 -->
@@ -1656,6 +1662,10 @@
         <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" />
     </path>
@@ -1696,6 +1706,10 @@
         <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" />
@@ -1738,6 +1752,10 @@
         <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>
 
@@ -1838,6 +1856,11 @@
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_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="WSA_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="1" />
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="1" />
@@ -1883,6 +1906,11 @@
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_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="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia10" value="1" />
@@ -2340,6 +2368,10 @@
         <path name="incall_music_uplink" />
     </path>
 
+    <path name="incall_music_uplink call-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+
    <path name="spkr-rx-calib">
         <ctl name="WSA_CDC_DMA_RX_0_DL_HL Switch"  value="1" />
     </path>
@@ -2915,4 +2947,9 @@
         <ctl name="WSA_CDC_DMA_RX_0_DL_HL Switch" value="1" />
     </path>
 
+    <path name="call-proxy">
+    </path>
+
+    <path name="call-proxy-in">
+    </path>
 </mixer>
diff --git a/configs/msmsteppe/mixer_paths_qrd.xml b/configs/msmsteppe/mixer_paths_qrd.xml
index 32e8e4b..ee20b77 100644
--- a/configs/msmsteppe/mixer_paths_qrd.xml
+++ b/configs/msmsteppe/mixer_paths_qrd.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 -->
@@ -186,6 +186,9 @@
     <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 -->
@@ -202,6 +205,9 @@
     <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 -->
@@ -1692,6 +1698,10 @@
         <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" />
     </path>
@@ -1732,6 +1742,10 @@
         <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" />
@@ -1774,6 +1788,10 @@
         <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>
 
@@ -1883,6 +1901,11 @@
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_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="WSA_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="1" />
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="1" />
@@ -1933,6 +1956,11 @@
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_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="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia10" value="1" />
@@ -2398,6 +2426,10 @@
         <path name="incall_music_uplink" />
     </path>
 
+    <path name="incall_music_uplink call-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+
    <path name="spkr-rx-calib">
         <ctl name="WSA_CDC_DMA_RX_0_DL_HL Switch"  value="1" />
     </path>
@@ -2884,4 +2916,9 @@
         <ctl name="WSA_CDC_DMA_RX_0_DL_HL Switch" value="1" />
     </path>
 
+    <path name="call-proxy">
+    </path>
+
+    <path name="call-proxy-in">
+    </path>
 </mixer>
diff --git a/configs/msmsteppe/mixer_paths_tavil.xml b/configs/msmsteppe/mixer_paths_tavil.xml
index bbed409..0ab0899 100644
--- a/configs/msmsteppe/mixer_paths_tavil.xml
+++ b/configs/msmsteppe/mixer_paths_tavil.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2016-2019, The Linux Foundation. All rights reserved.    -->
+<!-- Copyright (c) 2016-2020, 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 -->
@@ -233,6 +233,9 @@
     <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 -->
@@ -249,6 +252,9 @@
     <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 -->
@@ -1809,6 +1815,10 @@
         <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" />
     </path>
@@ -1849,6 +1859,10 @@
         <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" />
@@ -1891,6 +1905,10 @@
         <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>
 
@@ -1991,6 +2009,11 @@
         <ctl name="VoiceMMode1_Tx Mixer SLIM_0_TX_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="SLIM_0_RX_Voice Mixer VoiceMMode2" value="1" />
         <ctl name="VoiceMMode2_Tx Mixer SLIM_0_TX_MMode2" value="1" />
@@ -2036,6 +2059,11 @@
         <ctl name="VoiceMMode2_Tx Mixer SLIM_0_TX_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="SLIMBUS_0_RX Audio Mixer MultiMedia10" value="1" />
@@ -3500,4 +3528,14 @@
         <path name="incall_music_uplink" />
     </path>
 
+    <path name="incall_music_uplink call-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="call-proxy">
+    </path>
+
+    <path name="call-proxy-in">
+    </path>
+
 </mixer>
diff --git a/configs/msmsteppe/mixer_paths_wcd9375.xml b/configs/msmsteppe/mixer_paths_wcd9375.xml
index 89f6191..f6e6a74 100644
--- a/configs/msmsteppe/mixer_paths_wcd9375.xml
+++ b/configs/msmsteppe/mixer_paths_wcd9375.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 -->
@@ -187,6 +187,9 @@
     <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 -->
@@ -203,6 +206,9 @@
     <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 -->
@@ -1669,6 +1675,10 @@
         <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" />
     </path>
@@ -1709,6 +1719,10 @@
         <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" />
@@ -1751,6 +1765,10 @@
         <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>
 
@@ -1851,6 +1869,11 @@
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_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="WSA_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="1" />
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="1" />
@@ -1896,6 +1919,11 @@
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_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="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia10" value="1" />
@@ -2353,6 +2381,10 @@
         <path name="incall_music_uplink" />
     </path>
 
+    <path name="incall_music_uplink call-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+
    <path name="spkr-rx-calib">
         <ctl name="WSA_CDC_DMA_RX_0_DL_HL Switch"  value="1" />
     </path>
@@ -2937,4 +2969,9 @@
         <ctl name="WSA_CDC_DMA_RX_0_DL_HL Switch" value="1" />
     </path>
 
+    <path name="call-proxy">
+    </path>
+
+    <path name="call-proxy-in">
+    </path>
 </mixer>
diff --git a/configs/msmsteppe/mixer_paths_wcd9375qrd.xml b/configs/msmsteppe/mixer_paths_wcd9375qrd.xml
index 8219adc..5b1ec59 100644
--- a/configs/msmsteppe/mixer_paths_wcd9375qrd.xml
+++ b/configs/msmsteppe/mixer_paths_wcd9375qrd.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 -->
@@ -187,6 +187,9 @@
     <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 -->
@@ -203,6 +206,9 @@
     <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 -->
@@ -1718,6 +1724,10 @@
         <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" />
     </path>
@@ -1758,6 +1768,10 @@
         <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" />
@@ -1800,6 +1814,10 @@
         <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>
 
@@ -1910,6 +1928,11 @@
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_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="WSA_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="1" />
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="1" />
@@ -1960,6 +1983,11 @@
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_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="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia10" value="1" />
@@ -2426,6 +2454,10 @@
         <path name="incall_music_uplink" />
     </path>
 
+    <path name="incall_music_uplink call-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+
    <path name="spkr-rx-calib">
         <ctl name="WSA_CDC_DMA_RX_0_DL_HL Switch"  value="1" />
     </path>
@@ -3006,4 +3038,9 @@
         <ctl name="WSA_CDC_DMA_RX_0_DL_HL Switch" value="1" />
     </path>
 
+    <path name="call-proxy">
+    </path>
+
+    <path name="call-proxy-in">
+    </path>
 </mixer>
diff --git a/configs/msmsteppe/msmsteppe.mk b/configs/msmsteppe/msmsteppe.mk
index c87381c..829b159 100644
--- a/configs/msmsteppe/msmsteppe.mk
+++ b/configs/msmsteppe/msmsteppe.mk
@@ -366,7 +366,7 @@
 
 #enable dualmic fluence for voice communication
 PRODUCT_PROPERTY_OVERRIDES += \
-persist.audio.fluence.voicecomm=true
+persist.vendor.audio.fluence.voicecomm=true
 
 #add dynamic feature flags here
 PRODUCT_PROPERTY_OVERRIDES += \
diff --git a/configs/msmsteppe_au/msmsteppe_au.mk b/configs/msmsteppe_au/msmsteppe_au.mk
index 5f8511b..6b6e8e3 100644
--- a/configs/msmsteppe_au/msmsteppe_au.mk
+++ b/configs/msmsteppe_au/msmsteppe_au.mk
@@ -303,7 +303,7 @@
 
 #enable dualmic fluence for voice communication
 PRODUCT_PROPERTY_OVERRIDES += \
-persist.audio.fluence.voicecomm=true
+persist.vendor.audio.fluence.voicecomm=true
 
 #enable AAC frame ctl for A2DP sinks
 PRODUCT_PROPERTY_OVERRIDES += \
diff --git a/configs/sdm710/sdm710.mk b/configs/sdm710/sdm710.mk
index eb01a21..0fa3fef 100644
--- a/configs/sdm710/sdm710.mk
+++ b/configs/sdm710/sdm710.mk
@@ -363,7 +363,7 @@
 
 #enable dualmic fluence for voice communication
 PRODUCT_PROPERTY_OVERRIDES += \
-persist.audio.fluence.voicecomm=true
+persist.vendor.audio.fluence.voicecomm=true
 
 #enable AAC frame ctl for A2DP sinks
 PRODUCT_PROPERTY_OVERRIDES += \
diff --git a/configs/sdm845/sdm845.mk b/configs/sdm845/sdm845.mk
index a267033..6af5011 100644
--- a/configs/sdm845/sdm845.mk
+++ b/configs/sdm845/sdm845.mk
@@ -312,7 +312,7 @@
 
 #enable dualmic fluence for voice communication
 PRODUCT_PROPERTY_OVERRIDES += \
-persist.audio.fluence.voicecomm=true
+persist.vendor.audio.fluence.voicecomm=true
 
 #enable AAC frame ctl for A2DP sinks
 PRODUCT_PROPERTY_OVERRIDES += \
diff --git a/configs/trinket/audio_policy_configuration.xml b/configs/trinket/audio_policy_configuration.xml
index 6c36e0c..a949520 100644
--- a/configs/trinket/audio_policy_configuration.xml
+++ b/configs/trinket/audio_policy_configuration.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<!-- Copyright (c) 2016-2019, The Linux Foundation. All rights reserved
+<!-- Copyright (c) 2016-2020, The Linux Foundation. All rights reserved
      Not a Contribution.
 -->
 <!-- Copyright (C) 2015 The Android Open Source Project
@@ -21,7 +21,7 @@
     <!-- version section contains a “version” tag in the form “major.minor” e.g version=”1.0” -->
 
     <!-- Global configuration Decalaration -->
-    <globalConfiguration speaker_drc_enabled="true"/>
+    <globalConfiguration speaker_drc_enabled="true" call_screen_mode_supported="true"/>
 
 
     <!-- Modules section:
diff --git a/configs/trinket/mixer_paths_idp.xml b/configs/trinket/mixer_paths_idp.xml
index e644fbc..80e2bdb 100644
--- a/configs/trinket/mixer_paths_idp.xml
+++ b/configs/trinket/mixer_paths_idp.xml
@@ -185,6 +185,9 @@
     <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 -->
@@ -201,6 +204,9 @@
     <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 -->
@@ -1719,6 +1725,10 @@
         <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" />
     </path>
@@ -1759,6 +1769,10 @@
         <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" />
@@ -1801,6 +1815,10 @@
         <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>
 
@@ -1911,6 +1929,11 @@
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_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="WSA_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="1" />
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="1" />
@@ -1961,6 +1984,11 @@
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_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="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia10" value="1" />
@@ -2431,6 +2459,10 @@
         <path name="incall_music_uplink" />
     </path>
 
+    <path name="incall_music_uplink call-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+
    <path name="spkr-rx-calib">
         <ctl name="WSA_CDC_DMA_RX_0_DL_HL Switch"  value="1" />
     </path>
@@ -2956,4 +2988,9 @@
         <ctl name="WSA_CDC_DMA_RX_0_DL_HL Switch" value="1" />
     </path>
 
+    <path name="call-proxy">
+    </path>
+
+    <path name="call-proxy-in">
+    </path>
 </mixer>
diff --git a/configs/trinket/mixer_paths_qrd.xml b/configs/trinket/mixer_paths_qrd.xml
index 88d5bba..6a740a4 100644
--- a/configs/trinket/mixer_paths_qrd.xml
+++ b/configs/trinket/mixer_paths_qrd.xml
@@ -185,6 +185,9 @@
     <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 -->
@@ -201,6 +204,9 @@
     <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 -->
@@ -1711,6 +1717,10 @@
         <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" />
     </path>
@@ -1751,6 +1761,10 @@
         <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" />
@@ -1793,6 +1807,10 @@
         <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>
 
@@ -1902,6 +1920,11 @@
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_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="WSA_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="1" />
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="1" />
@@ -1952,6 +1975,11 @@
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_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="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia10" value="1" />
@@ -2422,6 +2450,10 @@
         <path name="incall_music_uplink" />
     </path>
 
+    <path name="incall_music_uplink call-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+
    <path name="spkr-rx-calib">
         <ctl name="WSA_CDC_DMA_RX_0_DL_HL Switch"  value="1" />
     </path>
@@ -2899,4 +2931,9 @@
         <ctl name="WSA_CDC_DMA_RX_0_DL_HL Switch" value="1" />
     </path>
 
+    <path name="call-proxy">
+    </path>
+
+    <path name="call-proxy-in">
+    </path>
 </mixer>
diff --git a/configs/trinket/mixer_paths_tasha.xml b/configs/trinket/mixer_paths_tasha.xml
index b51c16c..fa11aac 100644
--- a/configs/trinket/mixer_paths_tasha.xml
+++ b/configs/trinket/mixer_paths_tasha.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2019, The Linux Foundation. All rights reserved.         -->
+<!-- Copyright (c) 2019-2020, 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 -->
@@ -414,6 +414,9 @@
     <ctl name="VoiceMMode1_Tx Mixer AFE_PCM_TX_MMode1" value="0" />
     <ctl name="USB_AUDIO_RX_Voice Mixer VoiceMMode1" value="0" />
     <ctl name="VoiceMMode1_Tx Mixer USB_AUDIO_TX_MMode1" 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 -->
@@ -428,6 +431,9 @@
     <ctl name="VoiceMMode2_Tx Mixer AFE_PCM_TX_MMode2" value="0" />
     <ctl name="USB_AUDIO_RX_Voice Mixer VoiceMMode2" value="0" />
     <ctl name="VoiceMMode2_Tx Mixer USB_AUDIO_TX_MMode2" 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 -->
@@ -450,6 +456,7 @@
 
     <!-- Incall Music -->
     <ctl name="Incall_Music Audio Mixer MultiMedia2" value="0" />
+    <ctl name="Incall_Music Audio Mixer MultiMedia9" value="0" />
     <!-- Incall Music End -->
 
     <!-- compress-voip-call start -->
@@ -1933,6 +1940,10 @@
         <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" />
     </path>
@@ -1973,6 +1984,10 @@
         <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" />
@@ -2015,6 +2030,10 @@
         <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">
         <ctl name="HFP_SLIM7_UL_HL Switch" value="1" />
         <ctl name="SLIMBUS_0_RX Port Mixer SLIM_7_TX" value="1" />
@@ -2182,6 +2201,11 @@
         <path name="voicemmode1-call"/>
     </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="SLIM_0_RX_Voice Mixer VoiceMMode2" value="1" />
         <ctl name="VoiceMMode2_Tx Mixer SLIM_0_TX_MMode2" value="1" />
@@ -2227,6 +2251,11 @@
         <path name="voicemmode2-call"/>
     </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">
@@ -3579,4 +3608,104 @@
         <ctl name="MultiMedia2 Mixer USB_AUDIO_TX" value="1" />
     </path>
 
+    <path name="incall_music_uplink">
+        <ctl name="Incall_Music Audio Mixer MultiMedia9" value="1" />
+    </path>
+
+    <path name="incall_music_uplink speaker">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink handset">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink handset-hac">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink display-port">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink bt-sco">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink bt-sco-wb">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink speaker-and-display-port">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink afe-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink usb-headphones">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink usb-headset">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink speaker-and-usb-headphones">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink speaker-safe-and-usb-headphones">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink headphones">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink speaker-and-headphones">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink speaker-safe-and-headphones">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink speaker-and-bt-sco">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink speaker-safe-and-bt-sco">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink voice-tty-hco-handset">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink speaker-and-bt-a2dp">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink speaker-safe-and-bt-a2dp">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink bt-a2dp">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="incall_music_uplink afe-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+    <path name="incall_music_uplink call-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="call-proxy">
+    </path>
+
+    <path name="call-proxy-in">
+    </path>
 </mixer>
diff --git a/configs/trinket/mixer_paths_tashalite.xml b/configs/trinket/mixer_paths_tashalite.xml
index 1a51fa0..4284152 100644
--- a/configs/trinket/mixer_paths_tashalite.xml
+++ b/configs/trinket/mixer_paths_tashalite.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2019, The Linux Foundation. All rights reserved.         -->
+<!-- Copyright (c) 2019-2020, 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 -->
@@ -414,6 +414,9 @@
     <ctl name="VoiceMMode1_Tx Mixer AFE_PCM_TX_MMode1" value="0" />
     <ctl name="USB_AUDIO_RX_Voice Mixer VoiceMMode1" value="0" />
     <ctl name="VoiceMMode1_Tx Mixer USB_AUDIO_TX_MMode1" 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 -->
@@ -428,6 +431,9 @@
     <ctl name="VoiceMMode2_Tx Mixer AFE_PCM_TX_MMode2" value="0" />
     <ctl name="USB_AUDIO_RX_Voice Mixer VoiceMMode2" value="0" />
     <ctl name="VoiceMMode2_Tx Mixer USB_AUDIO_TX_MMode2" 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 -->
@@ -1933,6 +1939,10 @@
         <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" />
     </path>
@@ -1973,6 +1983,10 @@
         <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" />
@@ -2015,6 +2029,10 @@
         <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">
         <ctl name="HFP_SLIM7_UL_HL Switch" value="1" />
         <ctl name="SLIMBUS_0_RX Port Mixer SLIM_7_TX" value="1" />
@@ -2182,6 +2200,11 @@
         <path name="voicemmode1-call"/>
     </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="SLIM_0_RX_Voice Mixer VoiceMMode2" value="1" />
         <ctl name="VoiceMMode2_Tx Mixer SLIM_0_TX_MMode2" value="1" />
@@ -2227,6 +2250,11 @@
         <path name="voicemmode2-call"/>
     </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">
@@ -3561,6 +3589,10 @@
         <ctl name="Incall_Music Audio Mixer MultiMedia9" value="1" />
     </path>
 
+    <path name="incall_music_uplink call-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+
     <path name="incall-music-uplink speaker">
         <path name="incall-music-uplink" />
     </path>
@@ -3645,4 +3677,9 @@
         <path name="incall-music-uplink" />
     </path>
 
+    <path name="call-proxy">
+    </path>
+
+    <path name="call-proxy-in">
+    </path>
 </mixer>
diff --git a/configs/trinket/mixer_paths_tavil.xml b/configs/trinket/mixer_paths_tavil.xml
index 79faa33..5074f7a 100644
--- a/configs/trinket/mixer_paths_tavil.xml
+++ b/configs/trinket/mixer_paths_tavil.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2016-2019, The Linux Foundation. All rights reserved.    -->
+<!-- Copyright (c) 2016-2020, 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 -->
@@ -232,6 +232,9 @@
     <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 -->
@@ -248,6 +251,9 @@
     <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 -->
@@ -1729,6 +1735,10 @@
         <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" />
     </path>
@@ -1769,6 +1779,10 @@
         <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" />
@@ -1811,6 +1825,10 @@
         <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>
 
@@ -1911,6 +1929,11 @@
         <ctl name="VoiceMMode1_Tx Mixer SLIM_0_TX_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="SLIM_0_RX_Voice Mixer VoiceMMode2" value="1" />
         <ctl name="VoiceMMode2_Tx Mixer SLIM_0_TX_MMode2" value="1" />
@@ -1956,6 +1979,11 @@
         <ctl name="VoiceMMode2_Tx Mixer SLIM_0_TX_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="SLIMBUS_0_RX Audio Mixer MultiMedia10" value="1" />
@@ -3375,4 +3403,13 @@
         <path name="incall_music_uplink" />
     </path>
 
+    <path name="incall_music_uplink call-proxy">
+        <path name="incall_music_uplink" />
+    </path>
+
+    <path name="call-proxy">
+    </path>
+
+    <path name="call-proxy-in">
+    </path>
 </mixer>
diff --git a/configs/trinket/trinket.mk b/configs/trinket/trinket.mk
index 1bfd93e..7ab7984 100644
--- a/configs/trinket/trinket.mk
+++ b/configs/trinket/trinket.mk
@@ -259,7 +259,7 @@
 
 #enable dualmic fluence for voice communication
 PRODUCT_PROPERTY_OVERRIDES += \
-persist.audio.fluence.voicecomm=true
+persist.vendor.audio.fluence.voicecomm=true
 
 #add dynamic feature flags here
 PRODUCT_PROPERTY_OVERRIDES += \
diff --git a/hal/audio_extn/audio_extn.c b/hal/audio_extn/audio_extn.c
index e582e35..786b7181 100644
--- a/hal/audio_extn/audio_extn.c
+++ b/hal/audio_extn/audio_extn.c
@@ -3665,7 +3665,7 @@
     /* Create an out stream to get snd device from audio device */
     reassign_device_list(&out.device_list, device_cfg_params->device, "");
     out.sample_rate = device_cfg_params->sample_rate;
-    snd_device = platform_get_output_snd_device(adev->platform, &out);
+    snd_device = platform_get_output_snd_device(adev->platform, &out, USECASE_TYPE_MAX);
     backend_idx = platform_get_backend_index(snd_device);
 
     ALOGV("%s:: device %d sample_rate %d snd_device %d backend_idx %d",
diff --git a/hal/audio_extn/audio_extn.h b/hal/audio_extn/audio_extn.h
index d152781..c71fbc3 100644
--- a/hal/audio_extn/audio_extn.h
+++ b/hal/audio_extn/audio_extn.h
@@ -613,7 +613,8 @@
 typedef bool (*fp_platform_is_edid_supported_format_t)(void*, int);
 typedef int (*fp_platform_set_device_params_t)(struct stream_out*, int, int);
 typedef int (*fp_platform_edid_get_max_channels_t)(void*);
-typedef snd_device_t (*fp_platform_get_output_snd_device_t)(void*, struct stream_out*);
+typedef snd_device_t (*fp_platform_get_output_snd_device_t)(void*, struct stream_out*,
+                                                            usecase_type_t);
 typedef int (*fp_platform_get_codec_backend_cfg_t)(struct audio_device*,
                                                 snd_device_t, struct audio_backend_cfg*);
 typedef bool (*fp_platform_is_edid_supported_sample_rate_t)(void*, int);
diff --git a/hal/audio_extn/passthru.c b/hal/audio_extn/passthru.c
index 25a18f9..271ae23 100644
--- a/hal/audio_extn/passthru.c
+++ b/hal/audio_extn/passthru.c
@@ -592,7 +592,7 @@
     snd_device_t out_snd_device = SND_DEVICE_NONE;
     int max_edid_channels = fp_platform_edid_get_max_channels(out->dev->platform);
 
-    out_snd_device = fp_platform_get_output_snd_device(adev->platform, out);
+    out_snd_device = fp_platform_get_output_snd_device(adev->platform, out, USECASE_TYPE_MAX);
 
     if (fp_platform_get_codec_backend_cfg(adev, out_snd_device, &backend_cfg)) {
         ALOGE("%s: ERROR: Unable to get current backend config!!!", __func__);
diff --git a/hal/audio_hw.c b/hal/audio_hw.c
index dfdd15c..7df2951 100644
--- a/hal/audio_hw.c
+++ b/hal/audio_hw.c
@@ -1810,7 +1810,8 @@
                                                            usecase->out_snd_device,
                                                            platform_get_input_snd_device(
                                                                adev->platform, NULL,
-                                                               &uc_info->device_list));
+                                                               &uc_info->device_list,
+                                                               usecase->type));
                     enable_audio_route(adev, usecase);
                     if (usecase->stream.out && usecase->id == USECASE_AUDIO_PLAYBACK_VOIP) {
                         out_set_voip_volume(&usecase->stream.out->stream,
@@ -1863,9 +1864,12 @@
         /*
          * TODO: Enhance below condition to handle BT sco/USB multi recording
          */
-        if (usecase->type != PCM_PLAYBACK &&
-                usecase != uc_info &&
-                (usecase->in_snd_device != snd_device || force_routing) &&
+
+        bool capture_uc_needs_routing = usecase->type != PCM_PLAYBACK && (usecase != uc_info &&
+                                       (usecase->in_snd_device != snd_device || force_routing));
+        bool call_proxy_snd_device = platform_is_call_proxy_snd_device(snd_device) ||
+                                platform_is_call_proxy_snd_device(usecase->in_snd_device);
+        if (capture_uc_needs_routing && !call_proxy_snd_device &&
                 ((backend_check_cond &&
                  (is_codec_backend_in_device_type(&usecase->device_list) ||
                   (usecase->type == VOIP_CALL))) ||
@@ -1875,7 +1879,7 @@
                  platform_check_backends_match(snd_device,\
                                               usecase->in_snd_device))) &&
                 (usecase->id != USECASE_AUDIO_SPKR_CALIB_TX)) {
-            ALOGV("%s: Usecase (%s) is active on (%s) - disabling ..",
+            ALOGD("%s: Usecase (%s) is active on (%s) - disabling ..",
                   __func__, use_case_table[usecase->id],
                   platform_get_snd_device_name(usecase->in_snd_device));
             disable_audio_route(adev, usecase);
@@ -1912,10 +1916,15 @@
                 usecase->in_snd_device = snd_device;
                 if (usecase->type != VOICE_CALL) {
                     /* Update voc calibration before enabling VoIP route */
-                    if (usecase->type == VOIP_CALL)
+                    if (usecase->type == VOIP_CALL) {
+                        snd_device_t voip_snd_device;
+                        voip_snd_device = platform_get_output_snd_device(adev->platform,
+                                                                         uc_info->stream.out,
+                                                                         usecase->type);
                         status = platform_switch_voice_call_device_post(adev->platform,
-                                                                        platform_get_output_snd_device(adev->platform, uc_info->stream.out),
+                                                                        voip_snd_device,
                                                                         usecase->in_snd_device);
+                    }
                     enable_audio_route(adev, usecase);
                 }
             }
@@ -2586,10 +2595,11 @@
                                                                      uc_id);
         } else {
             out_snd_device = platform_get_output_snd_device(adev->platform,
-                                                            usecase->stream.out);
+                                                            usecase->stream.out, usecase->type);
             in_snd_device = platform_get_input_snd_device(adev->platform,
                                                           NULL,
-                                                          &usecase->stream.out->device_list);
+                                                          &usecase->stream.out->device_list,
+                                                          usecase->type);
         }
         assign_devices(&usecase->device_list, &usecase->stream.out->device_list);
     } else if (usecase->type == TRANSCODE_LOOPBACK_RX) {
@@ -2601,8 +2611,7 @@
         stream_out.sample_rate = usecase->stream.inout->out_config.sample_rate;
         stream_out.format = usecase->stream.inout->out_config.format;
         stream_out.channel_mask = usecase->stream.inout->out_config.channel_mask;
-        out_snd_device = platform_get_output_snd_device(adev->platform,
-                                                        &stream_out);
+        out_snd_device = platform_get_output_snd_device(adev->platform, &stream_out, usecase->type);
         assign_devices(&usecase->device_list,
                        &usecase->stream.inout->out_config.device_list);
     } else if (usecase->type == TRANSCODE_LOOPBACK_TX ) {
@@ -2610,7 +2619,7 @@
             ALOGE("%s: stream.inout is NULL", __func__);
             return -EINVAL;
         }
-        in_snd_device = platform_get_input_snd_device(adev->platform, NULL, NULL);
+        in_snd_device = platform_get_input_snd_device(adev->platform, NULL, NULL, usecase->type);
         assign_devices(&usecase->device_list,
                        &usecase->stream.inout->in_config.device_list);
     } else {
@@ -2647,7 +2656,7 @@
                                                    voip_usecase->out_snd_device,
                                                    platform_get_output_snd_device(
                                                        adev->platform,
-                                                       usecase->stream.out));
+                                                       usecase->stream.out, usecase->type));
             }
             if ((voip_usecase) && (is_codec_backend_out_device_type(&voip_usecase->device_list) &&
                 (is_codec_backend_out_device_type(&usecase->device_list) ||
@@ -2679,7 +2688,8 @@
                     out_snd_device = audio_extn_auto_hal_get_output_snd_device(adev, uc_id);
                 else
                     out_snd_device = platform_get_output_snd_device(adev->platform,
-                                                                    usecase->stream.out);
+                                                                    usecase->stream.out,
+                                                                    usecase->type);
                 voip_usecase = get_usecase_from_list(adev, USECASE_AUDIO_PLAYBACK_VOIP);
 
                 if (voip_usecase)
@@ -2730,7 +2740,8 @@
 
                 in_snd_device = platform_get_input_snd_device(adev->platform,
                                                               priority_in,
-                                                              &out_devices);
+                                                              &out_devices,
+                                                              usecase->type);
             }
         }
     }
@@ -2796,12 +2807,12 @@
          (usecase->type == VOIP_CALL)) &&
         (usecase->out_snd_device != SND_DEVICE_NONE)) {
         /* Disable sidetone only if voice/voip call already exists */
-        if (voice_is_call_state_active(adev) ||
+        if (voice_is_call_state_active_in_call(adev) ||
             voice_extn_compress_voip_is_started(adev))
             voice_set_sidetone(adev, usecase->out_snd_device, false);
 
         /* Disable aanc only if voice call exists */
-        if (voice_is_call_state_active(adev))
+        if (voice_is_call_state_active_in_call(adev))
             voice_check_and_update_aanc_path(adev, usecase->out_snd_device, false);
     }
 
@@ -2899,11 +2910,11 @@
 
     if (usecase->type == VOICE_CALL || usecase->type == VOIP_CALL) {
         /* Enable aanc only if voice call exists */
-        if (voice_is_call_state_active(adev))
+        if (voice_is_call_state_active_in_call(adev))
             voice_check_and_update_aanc_path(adev, out_snd_device, true);
 
         /* Enable sidetone only if other voice/voip call already exists */
-        if (voice_is_call_state_active(adev) ||
+        if (voice_is_call_state_active_in_call(adev) ||
             voice_extn_compress_voip_is_started(adev))
             voice_set_sidetone(adev, out_snd_device, true);
     }
@@ -8816,9 +8827,13 @@
 
     pthread_mutex_lock(&adev->lock);
     if (adev->mode != mode) {
-        ALOGD("%s: mode %d\n", __func__, mode);
+        ALOGD("%s: mode %d , prev_mode %d \n", __func__, mode , adev->mode);
+        adev->prev_mode = adev->mode; /* prev_mode is kept to handle voip concurrency*/
         adev->mode = mode;
-        if (voice_is_in_call(adev) &&
+        if( mode == AUDIO_MODE_CALL_SCREEN ){
+            adev->current_call_output = adev->primary_output;
+            voice_start_call(adev);
+        } else if (voice_is_in_call_or_call_screen(adev) &&
             (mode == AUDIO_MODE_NORMAL ||
              (mode == AUDIO_MODE_IN_COMMUNICATION && !voice_is_call_state_active(adev)))) {
             list_for_each(node, &adev->usecase_list) {
@@ -9197,10 +9212,6 @@
         in->stream.create_mmap_buffer = in_create_mmap_buffer;
         in->stream.get_mmap_position = in_get_mmap_position;
         ALOGV("%s: USECASE_AUDIO_RECORD_MMAP", __func__);
-    } else if (in->realtime) {
-        in->config = pcm_config_audio_capture_rt;
-        in->config.format = pcm_format_from_audio_format(config->format);
-        in->af_period_multiplier = af_period_multiplier;
     } else if (is_usb_dev && may_use_hifi_record) {
         in->usecase = USECASE_AUDIO_RECORD_HIFI;
         in->config = pcm_config_audio_capture;
diff --git a/hal/audio_hw.h b/hal/audio_hw.h
index ce82145..cc9e602 100644
--- a/hal/audio_hw.h
+++ b/hal/audio_hw.h
@@ -612,6 +612,7 @@
     pthread_mutex_t cal_lock;
     struct mixer *mixer;
     audio_mode_t mode;
+    audio_mode_t prev_mode;
     audio_devices_t out_device;
     struct stream_out *primary_output;
     struct stream_out *voice_tx_output;
diff --git a/hal/msm8916/platform.c b/hal/msm8916/platform.c
index 66add14..235ae1f 100644
--- a/hal/msm8916/platform.c
+++ b/hal/msm8916/platform.c
@@ -4199,7 +4199,8 @@
     return disp_type;
 }
 
-snd_device_t platform_get_output_snd_device(void *platform, struct stream_out *out)
+snd_device_t platform_get_output_snd_device(void *platform, struct stream_out *out,
+                                            usecase_type_t uc_type __unused)
 {
     struct platform_data *my_data = (struct platform_data *)platform;
     struct audio_device *adev = my_data->adev;
@@ -4672,7 +4673,8 @@
 
 snd_device_t platform_get_input_snd_device(void *platform,
                                            struct stream_in *in,
-                                           audio_devices_t out_device)
+                                           audio_devices_t out_device,
+                                           usecase_type_t uc_type __unused)
 {
     struct platform_data *my_data = (struct platform_data *)platform;
     struct audio_device *adev = my_data->adev;
@@ -8707,3 +8709,7 @@
 {
     return -EINVAL;
 }
+
+bool platform_is_call_proxy_snd_device(snd_device_t snd_device __unused) {
+    return false;
+}
diff --git a/hal/msm8974/hw_info.c b/hal/msm8974/hw_info.c
index 6c4541e..65e6b3a 100644
--- a/hal/msm8974/hw_info.c
+++ b/hal/msm8974/hw_info.c
@@ -520,7 +520,14 @@
           struct hardware_info *hw_info,
           const char *snd_card_name)
 {
-    if (!strncmp(snd_card_name, "bengal-idp-snd-card",
+    if (!strncmp(snd_card_name, "lito-lagoonmtp-snd-card",
+                 sizeof("lito-lagoonmtp-snd-card"))) {
+        strlcpy(hw_info->name, "lito", sizeof(hw_info->name));
+    } else if (!strncmp(snd_card_name, "lito-lagoonqrd-snd-card",
+                 sizeof("lito-lagoonqrd-snd-card"))) {
+        strlcpy(hw_info->name, "lito", sizeof(hw_info->name));
+        hw_info->is_stereo_spkr = false;
+    } else if (!strncmp(snd_card_name, "bengal-idp-snd-card",
                  sizeof("bengal-idp-snd-card"))) {
         strlcpy(hw_info->name, "bengal", sizeof(hw_info->name));
         hw_info->is_stereo_spkr = false;
diff --git a/hal/msm8974/platform.c b/hal/msm8974/platform.c
index 7863863..5cf436b 100644
--- a/hal/msm8974/platform.c
+++ b/hal/msm8974/platform.c
@@ -65,6 +65,7 @@
 #define PLATFORM_INFO_XML_PATH_SKUSH  "/etc/audio_platform_info_skush.xml"
 #define PLATFORM_INFO_XML_PATH_SKUW  "/etc/audio_platform_info_skuw.xml"
 #define PLATFORM_INFO_XML_PATH_QRD  "/etc/audio_platform_info_qrd.xml"
+#define PLATFORM_INFO_XML_PATH_LAGOON_QRD  "/etc/audio_platform_info_lagoon_qrd.xml"
 #define PLATFORM_INFO_XML_PATH "/etc/audio_platform_info.xml"
 #define MIXER_XML_PATH_AUXPCM "/etc/mixer_paths_auxpcm.xml"
 #define MIXER_XML_PATH_I2S "/etc/mixer_paths_i2s.xml"
@@ -76,6 +77,7 @@
 #define PLATFORM_INFO_XML_PATH_SKUSH "/vendor/etc/audio_platform_info_skush.xml"
 #define PLATFORM_INFO_XML_PATH_SKUW "/vendor/etc/audio_platform_info_skuw.xml"
 #define PLATFORM_INFO_XML_PATH_QRD "/vendor/etc/audio_platform_info_qrd.xml"
+#define PLATFORM_INFO_XML_PATH_LAGOON_QRD  "/vendor/etc/audio_platform_info_lagoon_qrd.xml"
 #define PLATFORM_INFO_XML_PATH "/vendor/etc/audio_platform_info.xml"
 #define MIXER_XML_PATH_AUXPCM "/vendor/etc/mixer_paths_auxpcm.xml"
 #define MIXER_XML_PATH_I2S "/vendor/etc/mixer_paths_i2s.xml"
@@ -602,6 +604,7 @@
     [SND_DEVICE_OUT_BUS_NAV] = "bus-speaker",
     [SND_DEVICE_OUT_BUS_PHN] = "bus-speaker",
     [SND_DEVICE_OUT_BUS_RSE] = "bus-speaker",
+    [SND_DEVICE_OUT_CALL_PROXY] = "call-proxy",
 
     /* Capture sound devices */
     [SND_DEVICE_IN_HANDSET_MIC] = "handset-mic",
@@ -741,6 +744,7 @@
     [SND_DEVICE_IN_HANDSET_QMIC_AND_EC_REF_LOOPBACK] = "handset-qmic-and-ec-ref-loopback",
     [SND_DEVICE_IN_HANDSET_6MIC_AND_EC_REF_LOOPBACK] = "handset-6mic-and-ec-ref-loopback",
     [SND_DEVICE_IN_HANDSET_8MIC_AND_EC_REF_LOOPBACK] = "handset-8mic-and-ec-ref-loopback",
+    [SND_DEVICE_IN_CALL_PROXY] = "call-proxy-in",
 };
 
 // Platform specific backend bit width table
@@ -877,6 +881,7 @@
     [SND_DEVICE_OUT_BUS_NAV] = 14,
     [SND_DEVICE_OUT_BUS_PHN] = 94,
     [SND_DEVICE_OUT_BUS_RSE] = 60,
+    [SND_DEVICE_OUT_CALL_PROXY] = 32,
     [SND_DEVICE_IN_HANDSET_MIC] = 4,
     [SND_DEVICE_IN_HANDSET_MIC_SB] = 163,
     [SND_DEVICE_IN_HANDSET_MIC_EXTERNAL] = 4,
@@ -1006,6 +1011,7 @@
     [SND_DEVICE_IN_CAMCORDER_SELFIE_PORTRAIT] = 4,
     [SND_DEVICE_IN_VOICE_HEARING_AID] = 44,
     [SND_DEVICE_IN_BUS] = 11,
+    [SND_DEVICE_IN_CALL_PROXY] = 33,
 };
 
 struct name_to_index {
@@ -1113,6 +1119,7 @@
     {TO_NAME_INDEX(SND_DEVICE_OUT_BUS_NAV)},
     {TO_NAME_INDEX(SND_DEVICE_OUT_BUS_PHN)},
     {TO_NAME_INDEX(SND_DEVICE_OUT_BUS_RSE)},
+    {TO_NAME_INDEX(SND_DEVICE_OUT_CALL_PROXY)},
     {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC)},
     {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_SB)},
     {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_MIC_EXTERNAL)},
@@ -1249,6 +1256,7 @@
     {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_QMIC_AND_EC_REF_LOOPBACK)},
     {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_6MIC_AND_EC_REF_LOOPBACK)},
     {TO_NAME_INDEX(SND_DEVICE_IN_HANDSET_8MIC_AND_EC_REF_LOOPBACK)},
+    {TO_NAME_INDEX(SND_DEVICE_IN_CALL_PROXY)},
 };
 
 static char * backend_tag_table[SND_DEVICE_MAX] = {0};
@@ -1721,7 +1729,11 @@
          !strncmp(snd_card_name, "msm8953-snd-card-mtp",
                    sizeof("msm8953-snd-card-mtp")) ||
          !strncmp(snd_card_name, "msm8953-sku4-snd-card",
-                   sizeof("msm8953-sku4-snd-card"))) {
+                   sizeof("msm8953-sku4-snd-card")) ||
+         !strncmp(snd_card_name, "lito-lagoonmtp-snd-card",
+                   sizeof("lito-lagoonmtp-snd-card")) ||
+         !strncmp(snd_card_name, "lito-lagoonqrd-snd-card",
+                   sizeof("lito-lagoonqrd-snd-card"))) {
          ALOGI("%s: snd_card_name: %s",__func__,snd_card_name);
          my_data->is_internal_codec = true;
          my_data->is_slimbus_interface = false;
@@ -2220,6 +2232,8 @@
     backend_tag_table[SND_DEVICE_OUT_VOICE_SPEAKER_STEREO_AND_VOICE_ANC_FB_HEADSET] = strdup("speaker-and-headphones");
     backend_tag_table[SND_DEVICE_OUT_VOICE_HEARING_AID] = strdup("hearing-aid");
     backend_tag_table[SND_DEVICE_IN_VOICE_SPEAKER_MIC_HFP_MMSECNS] = strdup("bt-sco-mmsecns");
+    backend_tag_table[SND_DEVICE_OUT_CALL_PROXY] = strdup("call-proxy");
+    backend_tag_table[SND_DEVICE_IN_CALL_PROXY] = strdup("call-proxy-in");
 
     hw_interface_table[SND_DEVICE_OUT_HANDSET] = strdup("SLIMBUS_0_RX");
     hw_interface_table[SND_DEVICE_OUT_SPEAKER] = strdup("SLIMBUS_0_RX");
@@ -2320,6 +2334,7 @@
     hw_interface_table[SND_DEVICE_OUT_BUS_NAV] = strdup("TERT_TDM_RX_1");
     hw_interface_table[SND_DEVICE_OUT_BUS_PHN] = strdup("TERT_TDM_RX_2");
     hw_interface_table[SND_DEVICE_OUT_BUS_RSE] = strdup("QUAT_TDM_RX_0");
+    hw_interface_table[SND_DEVICE_OUT_CALL_PROXY] = strdup("CALL_PROXY_RX");
     hw_interface_table[SND_DEVICE_IN_HANDSET_MIC] = strdup("SLIMBUS_0_TX");
     hw_interface_table[SND_DEVICE_IN_HANDSET_MIC_SB] = strdup("SLIMBUS_0_TX");
     hw_interface_table[SND_DEVICE_IN_HANDSET_MIC_EXTERNAL] = strdup("SLIMBUS_0_TX");
@@ -2448,6 +2463,7 @@
     hw_interface_table[SND_DEVICE_IN_CAMCORDER_SELFIE_PORTRAIT] = strdup("SLIMBUS_0_TX");
     hw_interface_table[SND_DEVICE_IN_VOICE_HEARING_AID] = strdup("SLIMBUS_0_TX");
     hw_interface_table[SND_DEVICE_IN_BUS] = strdup("TERT_TDM_TX_0");
+    hw_interface_table[SND_DEVICE_IN_CALL_PROXY] = strdup("CALL_PROXY_TX");
     my_data->max_mic_count = PLATFORM_DEFAULT_MIC_COUNT;
 
      /*remove ALAC & APE from DSP decoder list based on software decoder availability*/
@@ -3303,6 +3319,9 @@
     else if (!strncmp(snd_card_name, "lito-qrd-snd-card",
                sizeof("lito-qrd-snd-card")))
         platform_info_init(PLATFORM_INFO_XML_PATH_QRD, my_data, PLATFORM);
+    else if (!strncmp(snd_card_name, "lito-lagoonqrd-snd-card",
+               sizeof("lito-lagoonqrd-snd-card")))
+        platform_info_init(PLATFORM_INFO_XML_PATH_LAGOON_QRD, my_data, PLATFORM);
     else if (!strncmp(snd_card_name, "atoll-qrd-snd-card",
                sizeof("atoll-qrd-snd-card")))
         platform_info_init(PLATFORM_INFO_XML_PATH_QRD, my_data, PLATFORM);
@@ -5056,6 +5075,8 @@
                 else if ((strcmp(backend_tag_table[snd_device], "usb-headphones") == 0) ||
                            (strcmp(backend_tag_table[snd_device], "usb-headset") == 0))
                         port = USB_AUDIO_RX_BACKEND;
+                else if (strcmp(backend_tag_table[snd_device], "call-proxy") == 0)
+                        port = CALL_PROXY_RX_BACKEND;
         }
     } else if (snd_device >= SND_DEVICE_IN_BEGIN && snd_device < SND_DEVICE_IN_END) {
         port = DEFAULT_CODEC_TX_BACKEND;
@@ -5072,6 +5093,8 @@
                         port = HDMI_ARC_TX_BACKEND;
                 else if (strcmp(backend_tag_table[snd_device], "headset-mic") == 0)
                         port = HEADSET_TX_BACKEND;
+                else if (strcmp(backend_tag_table[snd_device], "call-proxy-in") == 0)
+                        port = CALL_PROXY_TX_BACKEND;
         }
     } else {
         ALOGW("%s:napb: Invalid device - %d ", __func__, snd_device);
@@ -5095,7 +5118,7 @@
     struct audio_backend_cfg backend_cfg = {0};
     bool is_bus_dev_usecase = false;
 
-    if (voice_is_in_call(my_data->adev))
+    if (voice_is_in_call_or_call_screen(my_data->adev))
         is_incall_rec_usecase = voice_is_in_call_rec_stream(usecase->stream.in);
 
     if (compare_device_type(&usecase->device_list, AUDIO_DEVICE_OUT_BUS))
@@ -5218,7 +5241,7 @@
     int ret = 0;
 
     if (my_data->csd != NULL &&
-        voice_is_in_call(my_data->adev)) {
+        voice_is_in_call_or_call_screen(my_data->adev)) {
         /* This must be called before disabling mixer controls on APQ side */
         ret = my_data->csd->disable_device();
         if (ret < 0) {
@@ -5511,7 +5534,8 @@
                           DEFAULT_MUTE_RAMP_DURATION_MS};
 
     if (adev->mode != AUDIO_MODE_IN_CALL &&
-        adev->mode != AUDIO_MODE_IN_COMMUNICATION)
+        adev->mode != AUDIO_MODE_IN_COMMUNICATION &&
+        adev->mode != AUDIO_MODE_CALL_SCREEN)
         return 0;
 
     if (adev->enable_hfp)
@@ -5957,7 +5981,8 @@
     return disp_type;
 }
 
-snd_device_t platform_get_output_snd_device(void *platform, struct stream_out *out)
+snd_device_t platform_get_output_snd_device(void *platform, struct stream_out *out,
+                                            usecase_type_t uc_type)
 {
     struct platform_data *my_data = (struct platform_data *)platform;
     struct audio_device *adev = my_data->adev;
@@ -5996,6 +6021,15 @@
         }
     }
 
+    if (mode == AUDIO_MODE_CALL_SCREEN) {
+        if (uc_type == VOICE_CALL)
+            snd_device = SND_DEVICE_OUT_CALL_PROXY;
+        if (compare_device_type(&devices, AUDIO_DEVICE_OUT_TELEPHONY_TX))
+            snd_device = SND_DEVICE_OUT_VOICE_TX;
+        if (snd_device != SND_DEVICE_NONE)
+            goto exit;
+    }
+
     if (list_length(&devices) == 2) {
         bool is_active_voice_call = false;
 
@@ -6614,7 +6648,8 @@
 
 snd_device_t platform_get_input_snd_device(void *platform,
                                            struct stream_in *in,
-                                           struct listnode *out_devices)
+                                           struct listnode *out_devices,
+                                           usecase_type_t uc_type)
 {
     struct platform_data *my_data = (struct platform_data *)platform;
     struct audio_device *adev = my_data->adev;
@@ -6655,6 +6690,13 @@
         }
     }
 
+    if (mode == AUDIO_MODE_CALL_SCREEN) {
+        if (uc_type == VOICE_CALL)
+            snd_device = SND_DEVICE_IN_CALL_PROXY;
+        if (compare_device_type(out_devices, AUDIO_DEVICE_OUT_TELEPHONY_TX))
+            snd_device = SND_DEVICE_IN_VOICE_RX;
+    }
+
     if (snd_device != AUDIO_DEVICE_NONE)
         goto exit;
 
@@ -7678,11 +7720,12 @@
               struct listnode cal_devices;
               list_init(&cal_devices);
               update_device_list(&cal_devices, cal.dev_id, address, true);
-              cal.snd_dev_id = platform_get_input_snd_device(platform, NULL, &cal_devices);
+              cal.snd_dev_id = platform_get_input_snd_device(platform, NULL, &cal_devices,
+                                                             USECASE_TYPE_MAX);
           } else {
               reassign_device_list(&out.device_list, cal.dev_id, address);
               out.sample_rate = cal.sampling_rate;
-              cal.snd_dev_id = platform_get_output_snd_device(platform, &out);
+              cal.snd_dev_id = platform_get_output_snd_device(platform, &out, USECASE_TYPE_MAX);
           }
         }
         cal.acdb_dev_id = platform_get_snd_device_acdb_id(cal.snd_dev_id);
@@ -8264,11 +8307,11 @@
         struct listnode devices;
         list_init(&devices);
         update_device_list(&devices, cal.dev_id, address, true);
-        cal.snd_dev_id = platform_get_input_snd_device(platform, NULL, &devices);
+        cal.snd_dev_id = platform_get_input_snd_device(platform, NULL, &devices, USECASE_TYPE_MAX);
     } else if (cal.dev_id) {
         reassign_device_list(&out.device_list, cal.dev_id, address);
         out.sample_rate = cal.sampling_rate;
-        cal.snd_dev_id = platform_get_output_snd_device(platform, &out);
+        cal.snd_dev_id = platform_get_output_snd_device(platform, &out, USECASE_TYPE_MAX);
     }
     cal.acdb_dev_id =  platform_get_snd_device_acdb_id(cal.snd_dev_id);
     if (cal.acdb_dev_id < 0) {
@@ -8712,7 +8755,8 @@
                (uc->type == VOICE_CALL ||
                 uc->type == VOIP_CALL ||
                 uc->id == USECASE_AUDIO_PLAYBACK_VOIP)) {
-               out_snd_device = platform_get_output_snd_device(adev->platform, uc->stream.out);
+               out_snd_device = platform_get_output_snd_device(adev->platform, uc->stream.out,
+                                                               uc->type);
                backend_idx = platform_get_backend_index(out_snd_device);
                break;
            }
@@ -11716,7 +11760,7 @@
     list_init(&devices);
 
     snd_device_t active_input_snd_device =
-            platform_get_input_snd_device(platform, usecase->stream.in, &devices);
+            platform_get_input_snd_device(platform, usecase->stream.in, &devices, USECASE_TYPE_MAX);
     if (active_input_snd_device == SND_DEVICE_NONE) {
         ALOGI("%s: No active microphones found", __func__);
         goto end;
@@ -11768,3 +11812,9 @@
     }
     return 0;
 }
+
+bool platform_is_call_proxy_snd_device(snd_device_t snd_device) {
+    if (snd_device == SND_DEVICE_IN_CALL_PROXY || snd_device == SND_DEVICE_OUT_CALL_PROXY)
+        return true;
+    return false;
+}
diff --git a/hal/msm8974/platform.h b/hal/msm8974/platform.h
index 9951711..9104080 100644
--- a/hal/msm8974/platform.h
+++ b/hal/msm8974/platform.h
@@ -164,6 +164,7 @@
     SND_DEVICE_OUT_BUS_NAV,
     SND_DEVICE_OUT_BUS_PHN,
     SND_DEVICE_OUT_BUS_RSE,
+    SND_DEVICE_OUT_CALL_PROXY,
     SND_DEVICE_OUT_END,
 
     /*
@@ -307,6 +308,7 @@
     SND_DEVICE_IN_HANDSET_QMIC_AND_EC_REF_LOOPBACK,
     SND_DEVICE_IN_HANDSET_6MIC_AND_EC_REF_LOOPBACK,
     SND_DEVICE_IN_HANDSET_8MIC_AND_EC_REF_LOOPBACK,
+    SND_DEVICE_IN_CALL_PROXY,
     SND_DEVICE_IN_END,
 
     SND_DEVICE_MAX = SND_DEVICE_IN_END,
@@ -333,6 +335,7 @@
     DISP_PORT_RX_BACKEND,
     DISP_PORT1_RX_BACKEND,
     USB_AUDIO_RX_BACKEND,
+    CALL_PROXY_RX_BACKEND,
     MAX_RX_CODEC_BACKENDS = USB_AUDIO_RX_BACKEND,
     /* TX BE follows RX BE */
     SLIMBUS_0_TX,
@@ -343,6 +346,7 @@
     HDMI_TX_BACKEND,
     HDMI_ARC_TX_BACKEND,
     HEADSET_TX_BACKEND,
+    CALL_PROXY_TX_BACKEND,
     MAX_CODEC_BACKENDS
 };
 
diff --git a/hal/platform_api.h b/hal/platform_api.h
index fbf159a..05ddcb1 100644
--- a/hal/platform_api.h
+++ b/hal/platform_api.h
@@ -204,10 +204,12 @@
 int platform_set_mic_mute(void *platform, bool state);
 int platform_get_sample_rate(void *platform, uint32_t *rate);
 int platform_set_device_mute(void *platform, bool state, char *dir);
-snd_device_t platform_get_output_snd_device(void *platform, struct stream_out *out);
+snd_device_t platform_get_output_snd_device(void *platform, struct stream_out *out,
+                                            usecase_type_t uc_type);
 snd_device_t platform_get_input_snd_device(void *platform,
                                            struct stream_in *in,
-                                           struct listnode *out_devices);
+                                           struct listnode *out_devices,
+                                           usecase_type_t uc_type);
 int platform_set_hdmi_channels(void *platform, int channel_count);
 int platform_edid_get_max_channels(void *platform);
 void platform_add_operator_specific_device(snd_device_t snd_device,
@@ -415,4 +417,5 @@
 int platform_set_hdmi_channels_v2(void *platform, int channel_count,
                                   int controller, int stream);
 int platform_get_display_port_ctl_index(int controller, int stream);
+bool platform_is_call_proxy_snd_device(snd_device_t snd_device);
 #endif // AUDIO_PLATFORM_API_H
diff --git a/hal/voice.c b/hal/voice.c
index 818eb94..72c3372 100644
--- a/hal/voice.c
+++ b/hal/voice.c
@@ -167,11 +167,11 @@
     session->state.current = CALL_INACTIVE;
 
     /* Disable sidetone only when no calls are active */
-    if (!voice_is_call_state_active(adev))
+    if (!voice_is_call_state_active_in_call(adev))
         voice_set_sidetone(adev, uc_info->out_snd_device, false);
 
     /* Disable aanc only when no calls are active */
-    if (!voice_is_call_state_active(adev))
+    if (!voice_is_call_state_active_in_call(adev))
         voice_check_and_update_aanc_path(adev, uc_info->out_snd_device, false);
 
     ret = platform_stop_voice_call(adev->platform, session->vsid);
@@ -221,6 +221,7 @@
     uint32_t sample_rate = 8000;
     struct voice_session *session = NULL;
     struct pcm_config voice_config = pcm_config_voice_call;
+    bool is_in_call = (AUDIO_MODE_IN_CALL == adev->mode);
 
     ALOGD("%s: enter usecase:%s", __func__, use_case_table[usecase_id]);
 
@@ -242,7 +243,7 @@
     list_init(&uc_info->device_list);
     assign_devices(&uc_info->device_list, &adev->current_call_output->device_list);
 
-    if (list_length(&uc_info->device_list) == 2) {
+    if (is_in_call && list_length(&uc_info->device_list) == 2) {
         ALOGE("%s: Invalid combo device(%#x) for voice call", __func__,
               get_device_types(&uc_info->device_list));
         ret = -EIO;
@@ -361,11 +362,11 @@
 #endif
 
     /* Enable aanc only when no calls are active */
-    if (!voice_is_call_state_active(adev))
+    if (!voice_is_call_state_active_in_call(adev))
         voice_check_and_update_aanc_path(adev, uc_info->out_snd_device, true);
 
     /* Enable sidetone only when no calls are already active */
-    if (!voice_is_call_state_active(adev))
+    if (!voice_is_call_state_active_in_call(adev))
         voice_set_sidetone(adev, uc_info->out_snd_device, true);
 
     voice_set_volume(adev, adev->voice.volume);
@@ -387,8 +388,10 @@
     return ret;
 }
 
-bool voice_is_call_state_active(struct audio_device *adev)
-{
+/*
+* helper function to check whether call is active or not.
+*/
+static inline bool voice_is_active(struct audio_device *adev) {
     bool call_state = false;
     int ret = 0;
 
@@ -400,8 +403,30 @@
     return call_state;
 }
 
+/*
+* checks if call is active and in IN_CALL mode.
+*/
+bool voice_is_call_state_active_in_call(struct audio_device *adev)
+{
+    bool call_state = voice_is_active(adev);
+    return call_state && adev->mode == AUDIO_MODE_IN_CALL;
+}
+
+/*
+* returns true if call is active no matter what mode is.
+*/
+bool voice_is_call_state_active(struct audio_device *adev)
+{
+    return voice_is_active(adev);
+}
+
 bool voice_is_in_call(const struct audio_device *adev)
 {
+    return adev->voice.in_call && adev->mode == AUDIO_MODE_IN_CALL;
+}
+
+bool voice_is_in_call_or_call_screen(const struct audio_device *adev)
+{
     return adev->voice.in_call;
 }
 
@@ -442,7 +467,7 @@
 
     list_for_each(node, &adev->usecase_list) {
         usecase = node_to_item(node, struct audio_usecase, list);
-        if (usecase->type == VOICE_CALL) {
+        if (usecase->type == VOICE_CALL && adev->mode != AUDIO_MODE_CALL_SCREEN) {
             ALOGV("%s: voice usecase:%s is active", __func__,
                    use_case_table[usecase->id]);
             return true;
@@ -748,7 +773,7 @@
         if (tty_mode != adev->voice.tty_mode) {
             adev->voice.tty_mode = tty_mode;
             adev->acdb_settings = (adev->acdb_settings & TTY_MODE_CLEAR) | tty_mode;
-            if (voice_is_call_state_active(adev))
+            if (voice_is_call_state_active_in_call(adev))
                voice_update_devices_for_all_voice_usecases(adev);
         }
     }
diff --git a/hal/voice.h b/hal/voice.h
index 188345d..94782b8 100644
--- a/hal/voice.h
+++ b/hal/voice.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2013-2020, The Linux Foundation. All rights reserved.
  * Not a contribution.
  *
  * Copyright (C) 2013 The Android Open Source Project
@@ -80,6 +80,7 @@
                           struct str_parms *reply);
 void voice_init(struct audio_device *adev);
 bool voice_is_in_call(const struct audio_device *adev);
+bool voice_is_in_call_or_call_screen(const struct audio_device *adev);
 bool voice_is_in_call_rec_stream(const struct stream_in *in);
 int voice_set_mic_mute(struct audio_device *dev, bool state);
 bool voice_get_mic_mute(struct audio_device *dev);
@@ -99,6 +100,7 @@
                                       snd_device_t out_snd_device,
                                       bool enable);
 bool voice_is_call_state_active(struct audio_device *adev);
+bool voice_is_call_state_active_in_call(struct audio_device *adev);
 void voice_set_device_mute_flag (struct audio_device *adev, bool state);
 snd_device_t voice_get_incall_rec_backend_device(struct stream_in *in);
 bool voice_check_voicecall_usecases_active(struct audio_device *adev);
diff --git a/hal/voice_extn/voice_extn.c b/hal/voice_extn/voice_extn.c
index e2dc984..c2e419a 100644
--- a/hal/voice_extn/voice_extn.c
+++ b/hal/voice_extn/voice_extn.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2013-2019, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2013-2020, The Linux Foundation. All rights reserved.
  * Not a contribution.
  *
  * Copyright (C) 2013 The Android Open Source Project
@@ -363,8 +363,7 @@
          * occured, otherwise voice calls will be started unintendedly on
          * speaker.
          */
-        if (is_call_active ||
-                (adev->voice.in_call && adev->mode == AUDIO_MODE_IN_CALL)) {
+        if (is_call_active || voice_is_in_call(adev)) {
             /* Device routing is not triggered for voice calls on the subsequent
              * subs, Hence update the call states if voice call is already
              * active on other sub.