diff --git a/configs/common/audio_policy_configuration.xml b/configs/common/audio_policy_configuration.xml
index 45bda7b..6fe8bbc 100644
--- a/configs/common/audio_policy_configuration.xml
+++ b/configs/common/audio_policy_configuration.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<!-- Copyright (c) 2016-2017, 2019, The Linux Foundation. All rights reserved
+<!-- Copyright (c) 2016-2017, 2019, 2021, The Linux Foundation. All rights reserved
      Not a Contribution.
 -->
 <!-- Copyright (C) 2015 The Android Open Source Project
@@ -153,17 +153,17 @@
                 <devicePort tagName="USB Headset Out" type="AUDIO_DEVICE_OUT_USB_HEADSET" role="sink">
                 </devicePort>
                 <devicePort tagName="BT A2DP Out" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP" role="sink"
-                            encodedFormats="AUDIO_FORMAT_LDAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC">
+                            encodedFormats="AUDIO_FORMAT_LDAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC AUDIO_FORMAT_LC3">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="44100,48000,88200,96000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </devicePort>
                 <devicePort tagName="BT A2DP Headphones" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES" role="sink"
-                            encodedFormats="AUDIO_FORMAT_LDAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC">
+                            encodedFormats="AUDIO_FORMAT_LDAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC AUDIO_FORMAT_LC3">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="44100,48000,88200,96000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </devicePort>
                 <devicePort tagName="BT A2DP Speaker" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER" role="sink"
-                            encodedFormats="AUDIO_FORMAT_LDAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC">
+                            encodedFormats="AUDIO_FORMAT_LDAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_AAC AUDIO_FORMAT_SBC AUDIO_FORMAT_LC3">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="44100,48000,88200,96000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </devicePort>
diff --git a/configs/lahaina/audio_platform_info.xml b/configs/lahaina/audio_platform_info.xml
index bafbb34..8d05776 100644
--- a/configs/lahaina/audio_platform_info.xml
+++ b/configs/lahaina/audio_platform_info.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2014, 2016-2020, The Linux Foundation. All rights reserved. -->
+<!-- Copyright (c) 2014, 2016-2021, 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 -->
@@ -267,7 +267,6 @@
         <device name="SND_DEVICE_IN_UNPROCESSED_STEREO_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_UNPROCESSED_THREE_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_UNPROCESSED_QUAD_MIC" interface="TX_CDC_DMA_TX_3"/>
-        <device name="SND_DEVICE_IN_UNPROCESSED_HEADSET_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO" backend="speaker-and-bt-sco" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
diff --git a/configs/lahaina/audio_platform_info_hdk.xml b/configs/lahaina/audio_platform_info_hdk.xml
index 3f161bb..5902e72 100644
--- a/configs/lahaina/audio_platform_info_hdk.xml
+++ b/configs/lahaina/audio_platform_info_hdk.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.   -->
+<!-- Copyright (c) 2018-2021, 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 -->
@@ -301,7 +301,6 @@
         <device name="SND_DEVICE_IN_UNPROCESSED_STEREO_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_UNPROCESSED_THREE_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_UNPROCESSED_QUAD_MIC" interface="TX_CDC_DMA_TX_3"/>
-        <device name="SND_DEVICE_IN_UNPROCESSED_HEADSET_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO" backend="speaker-and-bt-sco" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
diff --git a/configs/lahaina/audio_platform_info_intcodec.xml b/configs/lahaina/audio_platform_info_intcodec.xml
index 64e6cef..8115ce2 100644
--- a/configs/lahaina/audio_platform_info_intcodec.xml
+++ b/configs/lahaina/audio_platform_info_intcodec.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2014, 2016-2020, The Linux Foundation. All rights reserved.   -->
+<!-- Copyright (c) 2014, 2016-2021, 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 -->
@@ -302,7 +302,6 @@
         <device name="SND_DEVICE_IN_UNPROCESSED_STEREO_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_UNPROCESSED_THREE_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_UNPROCESSED_QUAD_MIC" interface="TX_CDC_DMA_TX_3"/>
-        <device name="SND_DEVICE_IN_UNPROCESSED_HEADSET_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO" backend="speaker-and-bt-sco" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
diff --git a/configs/lahaina/audio_platform_info_qrd.xml b/configs/lahaina/audio_platform_info_qrd.xml
index 6d45569..fd06511 100644
--- a/configs/lahaina/audio_platform_info_qrd.xml
+++ b/configs/lahaina/audio_platform_info_qrd.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.   -->
+<!-- Copyright (c) 2018-2021, 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 -->
@@ -301,7 +301,6 @@
         <device name="SND_DEVICE_IN_UNPROCESSED_STEREO_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_UNPROCESSED_THREE_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_UNPROCESSED_QUAD_MIC" interface="TX_CDC_DMA_TX_3"/>
-        <device name="SND_DEVICE_IN_UNPROCESSED_HEADSET_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO" backend="speaker-and-bt-sco" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
diff --git a/configs/lahaina/audio_platform_info_shimaidp.xml b/configs/lahaina/audio_platform_info_shimaidp.xml
index bb77ab4..b1edc20 100644
--- a/configs/lahaina/audio_platform_info_shimaidp.xml
+++ b/configs/lahaina/audio_platform_info_shimaidp.xml
@@ -282,7 +282,6 @@
         <device name="SND_DEVICE_IN_UNPROCESSED_STEREO_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_UNPROCESSED_THREE_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_UNPROCESSED_QUAD_MIC" interface="TX_CDC_DMA_TX_3"/>
-        <device name="SND_DEVICE_IN_UNPROCESSED_HEADSET_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO" backend="speaker-and-bt-sco" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
diff --git a/configs/lahaina/audio_platform_info_shimaqrd.xml b/configs/lahaina/audio_platform_info_shimaqrd.xml
index 0353a77..de717e9 100644
--- a/configs/lahaina/audio_platform_info_shimaqrd.xml
+++ b/configs/lahaina/audio_platform_info_shimaqrd.xml
@@ -284,7 +284,6 @@
         <device name="SND_DEVICE_IN_UNPROCESSED_STEREO_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_UNPROCESSED_THREE_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_UNPROCESSED_QUAD_MIC" interface="TX_CDC_DMA_TX_3"/>
-        <device name="SND_DEVICE_IN_UNPROCESSED_HEADSET_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO" backend="speaker-and-bt-sco" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
diff --git a/configs/lahaina/audio_platform_info_yupikidp.xml b/configs/lahaina/audio_platform_info_yupikidp.xml
index dc742ff..e04f05a 100644
--- a/configs/lahaina/audio_platform_info_yupikidp.xml
+++ b/configs/lahaina/audio_platform_info_yupikidp.xml
@@ -134,6 +134,7 @@
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2_PROTECTED_VBAT" acdb_id="150"/>
         <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK_MONO_1" acdb_id="151"/>
         <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK_MONO_2" acdb_id="152"/>
+        <device name="SND_DEVICE_IN_UNPROCESSED_USB_HEADSET_MIC" acdb_id="133"/>
         <device name="SND_DEVICE_OUT_SPEAKER_EXTERNAL_1" acdb_id="14"/>
         <device name="SND_DEVICE_OUT_SPEAKER_EXTERNAL_2" acdb_id="14"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1" acdb_id="10"/>
@@ -302,7 +303,6 @@
         <device name="SND_DEVICE_IN_UNPROCESSED_STEREO_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_UNPROCESSED_THREE_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_UNPROCESSED_QUAD_MIC" interface="TX_CDC_DMA_TX_3"/>
-        <device name="SND_DEVICE_IN_UNPROCESSED_HEADSET_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO" backend="speaker-and-bt-sco" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
diff --git a/configs/lahaina/audio_platform_info_yupikqrd.xml b/configs/lahaina/audio_platform_info_yupikqrd.xml
index c6b6075..9bdcf52 100644
--- a/configs/lahaina/audio_platform_info_yupikqrd.xml
+++ b/configs/lahaina/audio_platform_info_yupikqrd.xml
@@ -284,7 +284,6 @@
         <device name="SND_DEVICE_IN_UNPROCESSED_STEREO_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_UNPROCESSED_THREE_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_UNPROCESSED_QUAD_MIC" interface="TX_CDC_DMA_TX_3"/>
-        <device name="SND_DEVICE_IN_UNPROCESSED_HEADSET_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO" backend="speaker-and-bt-sco" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
diff --git a/configs/lahaina/audio_policy_configuration.xml b/configs/lahaina/audio_policy_configuration.xml
index 8ae7dcb..dd46c34 100644
--- a/configs/lahaina/audio_policy_configuration.xml
+++ b/configs/lahaina/audio_policy_configuration.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="yes"?>
-<!-- Copyright (c) 2016-2020, The Linux Foundation. All rights reserved
+<!-- Copyright (c) 2016-2021, The Linux Foundation. All rights reserved
      Not a Contribution.
 -->
 <!-- Copyright (C) 2015 The Android Open Source Project
@@ -276,17 +276,17 @@
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/>
                 </devicePort>
                 <devicePort tagName="BT A2DP Out" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP" role="sink"
-                            encodedFormats="AUDIO_FORMAT_SBC AUDIO_FORMAT_AAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_LDAC AUDIO_FORMAT_CELT AUDIO_FORMAT_APTX_ADAPTIVE AUDIO_FORMAT_APTX_TWSP VX_AUDIO_FORMAT_LC3">
+                            encodedFormats="AUDIO_FORMAT_SBC AUDIO_FORMAT_AAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_LDAC AUDIO_FORMAT_CELT AUDIO_FORMAT_APTX_ADAPTIVE AUDIO_FORMAT_APTX_TWSP VX_AUDIO_FORMAT_LC3 AUDIO_FORMAT_LC3">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </devicePort>
                 <devicePort tagName="BT A2DP Headphones" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES" role="sink"
-                            encodedFormats="AUDIO_FORMAT_SBC AUDIO_FORMAT_AAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_LDAC AUDIO_FORMAT_CELT AUDIO_FORMAT_APTX_ADAPTIVE AUDIO_FORMAT_APTX_TWSP VX_AUDIO_FORMAT_LC3">
+                            encodedFormats="AUDIO_FORMAT_SBC AUDIO_FORMAT_AAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_LDAC AUDIO_FORMAT_CELT AUDIO_FORMAT_APTX_ADAPTIVE AUDIO_FORMAT_APTX_TWSP VX_AUDIO_FORMAT_LC3 AUDIO_FORMAT_LC3">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </devicePort>
                 <devicePort tagName="BT A2DP Speaker" type="AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER" role="sink"
-                            encodedFormats="AUDIO_FORMAT_SBC AUDIO_FORMAT_AAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_LDAC AUDIO_FORMAT_CELT AUDIO_FORMAT_APTX_ADAPTIVE AUDIO_FORMAT_APTX_TWSP VX_AUDIO_FORMAT_LC3">
+                            encodedFormats="AUDIO_FORMAT_SBC AUDIO_FORMAT_AAC AUDIO_FORMAT_APTX AUDIO_FORMAT_APTX_HD AUDIO_FORMAT_LDAC AUDIO_FORMAT_CELT AUDIO_FORMAT_APTX_ADAPTIVE AUDIO_FORMAT_APTX_TWSP VX_AUDIO_FORMAT_LC3 AUDIO_FORMAT_LC3">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </devicePort>
@@ -371,9 +371,9 @@
                 <route type="mix" sink="usb_surround_sound"
                        sources="USB Device In,USB Headset In"/>
                 <route type="mix" sink="fast input"
-                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In,Wired Headset Mic"/>
+                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,Wired Headset Mic"/>
                 <route type="mix" sink="quad mic"
-                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In,Wired Headset Mic"/>
+                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,Wired Headset Mic"/>
                 <route type="mix" sink="voip_tx"
                        sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In,Wired Headset Mic"/>
                 <route type="mix" sink="record_24"
diff --git a/configs/lahaina/yupik_overlay/mixer_paths_yupikidp_overlay.xml b/configs/lahaina/yupik_overlay/mixer_paths_yupikidp_overlay.xml
index d016dd4..e79e5f1 100644
--- a/configs/lahaina/yupik_overlay/mixer_paths_yupikidp_overlay.xml
+++ b/configs/lahaina/yupik_overlay/mixer_paths_yupikidp_overlay.xml
@@ -67,18 +67,18 @@
     <path name="speaker-dmic-broadside">
         <ctl name="TX_CDC_DMA_TX_3 Channels" value="Two"/>
         <ctl name="TX_AIF1_CAP Mixer DEC1" value="1"/>
-        <ctl name="TX DMIC MUX1" value="DMIC0"/>
+        <ctl name="TX DMIC MUX1" value="DMIC3"/>
         <ctl name="TX_AIF1_CAP Mixer DEC2" value="1"/>
-        <ctl name="TX DMIC MUX2" value="DMIC3"/>
+        <ctl name="TX DMIC MUX2" value="DMIC0"/>
     </path>
     <path name="three-mic">
         <ctl name="TX_CDC_DMA_TX_3 Channels" value="Three"/>
         <ctl name="TX_AIF1_CAP Mixer DEC1" value="1"/>
-        <ctl name="TX DMIC MUX1" value="DMIC0"/>
+        <ctl name="TX DMIC MUX1" value="DMIC3"/>
         <ctl name="TX_AIF1_CAP Mixer DEC2" value="1"/>
-        <ctl name="TX DMIC MUX2" value="DMIC2"/>
+        <ctl name="TX DMIC MUX2" value="DMIC0"/>
         <ctl name="TX_AIF1_CAP Mixer DEC3" value="1"/>
-        <ctl name="TX DMIC MUX3" value="DMIC3"/>
+        <ctl name="TX DMIC MUX3" value="DMIC2"/>
     </path>
     <path name="speaker-tmic">
         <path name="three-mic" />
@@ -86,13 +86,13 @@
     <path name="speaker-qmic">
         <ctl name="TX_CDC_DMA_TX_3 Channels" value="Four"/>
         <ctl name="TX_AIF1_CAP Mixer DEC1" value="1"/>
-        <ctl name="TX DMIC MUX1" value="DMIC0"/>
+        <ctl name="TX DMIC MUX1" value="DMIC3"/>
         <ctl name="TX_AIF1_CAP Mixer DEC2" value="1"/>
-        <ctl name="TX DMIC MUX2" value="DMIC1"/>
+        <ctl name="TX DMIC MUX2" value="DMIC0"/>
         <ctl name="TX_AIF1_CAP Mixer DEC3" value="1"/>
         <ctl name="TX DMIC MUX3" value="DMIC2"/>
         <ctl name="TX_AIF1_CAP Mixer DEC4" value="1"/>
-        <ctl name="TX DMIC MUX4" value="DMIC3"/>
+        <ctl name="TX DMIC MUX4" value="DMIC1"/>
     </path>
     <path name="voice-tty-vco-handset-mic">
         <path name="dmic1"/>
diff --git a/configs/lahaina/yupik_overlay/mixer_paths_yupikqrd_overlay.xml b/configs/lahaina/yupik_overlay/mixer_paths_yupikqrd_overlay.xml
index d57fdad..0dd5a01 100644
--- a/configs/lahaina/yupik_overlay/mixer_paths_yupikqrd_overlay.xml
+++ b/configs/lahaina/yupik_overlay/mixer_paths_yupikqrd_overlay.xml
@@ -35,10 +35,10 @@
     <ctl name="TX DEC5 MUX" value="MSM_DMIC"/>
     <ctl name="TX DEC6 MUX" value="MSM_DMIC"/>
     <ctl name="TX DEC7 MUX" value="MSM_DMIC"/>
-    <ctl name="TX_DEC0 Volume" value="96"/>
-    <ctl name="TX_DEC1 Volume" value="96"/>
-    <ctl name="TX_DEC2 Volume" value="96"/>
-    <ctl name="TX_DEC3 Volume" value="96"/>
+    <ctl name="TX_DEC0 Volume" value="84"/>
+    <ctl name="TX_DEC1 Volume" value="84"/>
+    <ctl name="TX_DEC2 Volume" value="84"/>
+    <ctl name="TX_DEC3 Volume" value="84"/>
     <ctl name="MultiMedia1 Mixer SEC_MI2S_TX" value="0"/>
     <ctl name="MultiMedia2 Mixer SEC_MI2S_TX" value="0"/>
     <ctl name="MultiMedia8 Mixer SEC_MI2S_TX" value="0"/>
diff --git a/configs/msm8937/audio_platform_info_sdm429w.xml b/configs/msm8937/audio_platform_info_sdm429w.xml
index 91a7a20..9509f18 100644
--- a/configs/msm8937/audio_platform_info_sdm429w.xml
+++ b/configs/msm8937/audio_platform_info_sdm429w.xml
@@ -56,6 +56,7 @@
         <param key="spkr_1_tz_name" value="wsa881x.0f"/>
         <param key="spkr_2_tz_name" value=""/>
         <param key="hfp_pcm_dev_id" value="18"/>
+        <param key="afe_loopback" value="1"/>
     </config_params>
     <acdb_ids>
         <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED" acdb_id="136"/>
diff --git a/configs/msm8937/audio_platform_info_sdm429w_dvt2.xml b/configs/msm8937/audio_platform_info_sdm429w_dvt2.xml
index 8dacccf..65450e5 100644
--- a/configs/msm8937/audio_platform_info_sdm429w_dvt2.xml
+++ b/configs/msm8937/audio_platform_info_sdm429w_dvt2.xml
@@ -59,6 +59,7 @@
         <param key="spkr_2_tz_name" value=""/>
         <param key="hfp_vol_mixer_ctl" value="SLIMBUS_7 LOOPBACK Volume"/>
         <param key="hfp_pcm_dev_id" value="18"/>
+        <param key="afe_loopback" value="1"/>
     </config_params>
     <acdb_ids>
         <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED" acdb_id="136"/>
diff --git a/configs/msm8937/msm8937.mk b/configs/msm8937/msm8937.mk
index 23364e2..a801809 100644
--- a/configs/msm8937/msm8937.mk
+++ b/configs/msm8937/msm8937.mk
@@ -157,10 +157,10 @@
       $(TOPDIR)vendor/qcom/opensource/audio-hal/primary-hal/configs/msm8937/audio_policy_configuration_sdm429w.xml:$(TARGET_COPY_OUT_VENDOR)/etc/audio_policy_configuration.xml
    else ifeq ($(TARGET_USES_AOSP_FOR_AUDIO), true)
       PRODUCT_COPY_FILES += \
-      $(TOPDIR)vendor/qcom/opensource/audio-hal/primary-hal/configs/msm8937/audio_policy_configuration_common.xml:$(TARGET_COPY_OUT_VENDOR)/etc/audio_policy_configuration.xml \
+      $(TOPDIR)vendor/qcom/opensource/audio-hal/primary-hal/configs/msm8937/audio_policy_configuration_common.xml:$(TARGET_COPY_OUT_VENDOR)/etc/audio_policy_configuration.xml
    else
       PRODUCT_COPY_FILES += \
-      $(TOPDIR)vendor/qcom/opensource/audio-hal/primary-hal/configs/msm8937/audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/audio_policy_configuration.xml
+      $(TOPDIR)vendor/qcom/opensource/audio-hal/primary-hal/configs/msm8937/audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/audio/audio_policy_configuration.xml
    endif
 PRODUCT_COPY_FILES += \
     $(TOPDIR)vendor/qcom/opensource/audio-hal/primary-hal/configs/common/bluetooth_qti_audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/a2dp_audio_policy_configuration.xml \
@@ -205,10 +205,6 @@
 PRODUCT_PROPERTY_OVERRIDES += \
 vendor.audio.offload.track.enable=true
 
-#Enable music through deep buffer
-PRODUCT_PROPERTY_OVERRIDES += \
-audio.deep_buffer.media=true
-
 #enable voice path for PCM VoIP by default
 PRODUCT_PROPERTY_OVERRIDES += \
 vendor.voice.path.for.pcm.voip=true
diff --git a/configs/msm8953/audio_output_policy.conf b/configs/msm8953/audio_output_policy.conf
index d983d9a..b19fbb0 100644
--- a/configs/msm8953/audio_output_policy.conf
+++ b/configs/msm8953/audio_output_policy.conf
@@ -18,6 +18,13 @@
     bit_width 16
     app_type 69937
   }
+  voip_rx {
+    flags AUDIO_OUTPUT_FLAG_VOIP_RX|AUDIO_OUTPUT_FLAG_DIRECT
+    formats AUDIO_FORMAT_PCM_16_BIT
+    sampling_rates 8000|16000|32000|48000
+    bit_width 16
+    app_type 69946
+  }
   deep_buffer {
     flags AUDIO_OUTPUT_FLAG_DEEP_BUFFER
     formats AUDIO_FORMAT_PCM_16_BIT
diff --git a/configs/msm8953/audio_platform_info_intcodec.xml b/configs/msm8953/audio_platform_info_intcodec.xml
index 157d998..557cd0f 100644
--- a/configs/msm8953/audio_platform_info_intcodec.xml
+++ b/configs/msm8953/audio_platform_info_intcodec.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2015 - 2016, 2018, 2020, The Linux Foundation. All rights reserved.         -->
+<!-- Copyright (c) 2015-2016, 2018, 2020-2021, 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 -->
@@ -53,6 +53,8 @@
         <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="14" />
         <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="14" />
         <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="14" />
+        <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="27" />
+        <usecase name="USECASE_AUDIO_RECORD_VOIP" type="in" id="27" />
     </pcm_ids>
     <config_params>
         <param key="spkr_1_tz_name" value="wsa881x.0f"/>
@@ -64,6 +66,7 @@
         <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED_VBAT" acdb_id="136"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED_VBAT" acdb_id="136"/>
         <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK" acdb_id="137"/>
+        <device name="SND_DEVICE_IN_HEADSET_MIC_FLUENCE" acdb_id="8"/>
     </acdb_ids>
 
     <backend_names>
@@ -165,6 +168,10 @@
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="PRI_MI2S_RX-and-INT_BT_SCO_RX"/>
         <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO" backend="wsa-speaker-and-bt-sco" interface="PRI_MI2S_RX-and-INT_BT_SCO_RX"/>
         <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO_WB" backend="wsa-speaker-and-bt-sco-wb" interface="PRI_MI2S_RX-and-INT_BT_SCO_RX"/>
+        <device name="SND_DEVICE_IN_BT_SCO_MIC" interface="INT_BT_SCO_TX"/>
+        <device name="SND_DEVICE_IN_BT_SCO_MIC_NREC" interface="INT_BT_SCO_TX"/>
+        <device name="SND_DEVICE_IN_BT_SCO_MIC_WB" interface="INT_BT_SCO_TX"/>
+        <device name="SND_DEVICE_IN_BT_SCO_MIC_WB_NREC" interface="INT_BT_SCO_TX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/msm8953/audio_platform_info_sku3_tasha.xml b/configs/msm8953/audio_platform_info_sku3_tasha.xml
index d3cf620..806584e 100644
--- a/configs/msm8953/audio_platform_info_sku3_tasha.xml
+++ b/configs/msm8953/audio_platform_info_sku3_tasha.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2015 - 2016, 2018, 2020 The Linux Foundation. All rights reserved.         -->
+<!-- Copyright (c) 2015-2016, 2018, 2020-2021, 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 -->
@@ -62,6 +62,8 @@
         <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="14" />
         <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="14" />
         <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="14" />
+        <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="28" />
+        <usecase name="USECASE_AUDIO_RECORD_VOIP" type="in" id="28" />
     </pcm_ids>
     <config_params>
         <param key="native_audio_mode" value="src"/>
@@ -69,6 +71,9 @@
         <param key="ffv_split_ec_ref_data" value="false"/>
         <param key="ffv_ec_ref_channel_count" value="1"/>
     </config_params>
+    <acdb_ids>
+        <device name="SND_DEVICE_IN_HEADSET_MIC_FLUENCE" acdb_id="8"/>
+    </acdb_ids>
     <backend_names>
         <device name="SND_DEVICE_OUT_BT_SCO_WB" interface="INT_BT_SCO_RX"/>
         <device name="SND_DEVICE_OUT_BT_SCO" interface="INT_BT_SCO_RX"/>
@@ -87,6 +92,10 @@
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/>
         <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO" backend="wsa-speaker-and-bt-sco" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/>
         <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO_WB" backend="wsa-speaker-and-bt-sco-wb" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/>
+        <device name="SND_DEVICE_IN_BT_SCO_MIC" interface="INT_BT_SCO_TX"/>
+        <device name="SND_DEVICE_IN_BT_SCO_MIC_NREC" interface="INT_BT_SCO_TX"/>
+        <device name="SND_DEVICE_IN_BT_SCO_MIC_WB" interface="INT_BT_SCO_TX"/>
+        <device name="SND_DEVICE_IN_BT_SCO_MIC_WB_NREC" interface="INT_BT_SCO_TX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/msm8953/audio_platform_info_sku4.xml b/configs/msm8953/audio_platform_info_sku4.xml
index 8b211a7..d848790 100644
--- a/configs/msm8953/audio_platform_info_sku4.xml
+++ b/configs/msm8953/audio_platform_info_sku4.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2015 - 2016, 2018, 2020, The Linux Foundation. All rights reserved.         -->
+<!-- Copyright (c) 2015-2016, 2018, 2020-2021, 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 -->
@@ -52,6 +52,8 @@
         <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="14" />
         <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="14" />
         <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="14" />
+        <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="27" />
+        <usecase name="USECASE_AUDIO_RECORD_VOIP" type="in" id="27" />
     </pcm_ids>
     <config_params>
         <param key="spkr_1_tz_name" value="wsa881x.0f"/>
@@ -63,6 +65,7 @@
         <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED_VBAT" acdb_id="136"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED_VBAT" acdb_id="136"/>
         <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK" acdb_id="137"/>
+        <device name="SND_DEVICE_IN_HEADSET_MIC_FLUENCE" acdb_id="8"/>
     </acdb_ids>
 
     <backend_names>
@@ -164,6 +167,10 @@
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="PRI_MI2S_RX-and-INT_BT_SCO_RX"/>
         <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO" backend="wsa-speaker-and-bt-sco" interface="PRI_MI2S_RX-and-INT_BT_SCO_RX"/>
         <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO_WB" backend="wsa-speaker-and-bt-sco-wb" interface="PRI_MI2S_RX-and-INT_BT_SCO_RX"/>
+        <device name="SND_DEVICE_IN_BT_SCO_MIC" interface="INT_BT_SCO_TX"/>
+        <device name="SND_DEVICE_IN_BT_SCO_MIC_NREC" interface="INT_BT_SCO_TX"/>
+        <device name="SND_DEVICE_IN_BT_SCO_MIC_WB" interface="INT_BT_SCO_TX"/>
+        <device name="SND_DEVICE_IN_BT_SCO_MIC_WB_NREC" interface="INT_BT_SCO_TX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/msm8953/audio_platform_info_tasha.xml b/configs/msm8953/audio_platform_info_tasha.xml
index b9ae049..ee65dac 100644
--- a/configs/msm8953/audio_platform_info_tasha.xml
+++ b/configs/msm8953/audio_platform_info_tasha.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2015 - 2016, 2018, 2020, The Linux Foundation. All rights reserved.         -->
+<!-- Copyright (c) 2015-2016, 2018, 2020-2021, 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 -->
@@ -64,6 +64,8 @@
         <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="14" />
         <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="14" />
         <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="14" />
+        <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="28" />
+        <usecase name="USECASE_AUDIO_RECORD_VOIP" type="in" id="28" />
     </pcm_ids>
     <config_params>
         <param key="native_audio_mode" value="src"/>
@@ -71,6 +73,9 @@
         <param key="ffv_split_ec_ref_data" value="false"/>
         <param key="ffv_ec_ref_channel_count" value="1"/>
     </config_params>
+    <acdb_ids>
+        <device name="SND_DEVICE_IN_HEADSET_MIC_FLUENCE" acdb_id="8"/>
+    </acdb_ids>
     <backend_names>
         <device name="SND_DEVICE_OUT_BT_SCO_WB" interface="INT_BT_SCO_RX"/>
         <device name="SND_DEVICE_OUT_BT_SCO" interface="INT_BT_SCO_RX"/>
@@ -89,6 +94,10 @@
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/>
         <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO" backend="wsa-speaker-and-bt-sco" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/>
         <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO_WB" backend="wsa-speaker-and-bt-sco-wb" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/>
+        <device name="SND_DEVICE_IN_BT_SCO_MIC" interface="INT_BT_SCO_TX"/>
+        <device name="SND_DEVICE_IN_BT_SCO_MIC_NREC" interface="INT_BT_SCO_TX"/>
+        <device name="SND_DEVICE_IN_BT_SCO_MIC_WB" interface="INT_BT_SCO_TX"/>
+        <device name="SND_DEVICE_IN_BT_SCO_MIC_WB_NREC" interface="INT_BT_SCO_TX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/msm8953/audio_platform_info_tashalite.xml b/configs/msm8953/audio_platform_info_tashalite.xml
index a358144..ee65dac 100644
--- a/configs/msm8953/audio_platform_info_tashalite.xml
+++ b/configs/msm8953/audio_platform_info_tashalite.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2015 - 2016, 2018, 2020 The Linux Foundation. All rights reserved.         -->
+<!-- Copyright (c) 2015-2016, 2018, 2020-2021, 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 -->
@@ -64,6 +64,8 @@
         <usecase name="USECASE_INCALL_REC_UPLINK" type="in" id="14" />
         <usecase name="USECASE_INCALL_REC_DOWNLINK" type="in" id="14" />
         <usecase name="USECASE_INCALL_REC_UPLINK_AND_DOWNLINK" type="in" id="14" />
+        <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="28" />
+        <usecase name="USECASE_AUDIO_RECORD_VOIP" type="in" id="28" />
     </pcm_ids>
     <config_params>
         <param key="native_audio_mode" value="src"/>
@@ -71,6 +73,9 @@
         <param key="ffv_split_ec_ref_data" value="false"/>
         <param key="ffv_ec_ref_channel_count" value="1"/>
     </config_params>
+    <acdb_ids>
+        <device name="SND_DEVICE_IN_HEADSET_MIC_FLUENCE" acdb_id="8"/>
+    </acdb_ids>
     <backend_names>
         <device name="SND_DEVICE_OUT_BT_SCO_WB" interface="INT_BT_SCO_RX"/>
         <device name="SND_DEVICE_OUT_BT_SCO" interface="INT_BT_SCO_RX"/>
@@ -89,6 +94,10 @@
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/>
         <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO" backend="wsa-speaker-and-bt-sco" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/>
         <device name="SND_DEVICE_OUT_SPEAKER_WSA_AND_BT_SCO_WB" backend="wsa-speaker-and-bt-sco-wb" interface="SLIMBUS_0_RX--and-INT_BT_SCO_RX"/>
+        <device name="SND_DEVICE_IN_BT_SCO_MIC" interface="INT_BT_SCO_TX"/>
+        <device name="SND_DEVICE_IN_BT_SCO_MIC_NREC" interface="INT_BT_SCO_TX"/>
+        <device name="SND_DEVICE_IN_BT_SCO_MIC_WB" interface="INT_BT_SCO_TX"/>
+        <device name="SND_DEVICE_IN_BT_SCO_MIC_WB_NREC" interface="INT_BT_SCO_TX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/msm8953/mixer_paths_mtp.xml b/configs/msm8953/mixer_paths_mtp.xml
index fea32be..3d38818 100644
--- a/configs/msm8953/mixer_paths_mtp.xml
+++ b/configs/msm8953/mixer_paths_mtp.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
 <!--
-    Copyright (c) 2015-2016, 2018, 2020 The Linux Foundation. All rights reserved.
+    Copyright (c) 2015-2016, 2018, 2020-2021, 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
@@ -266,6 +266,15 @@
     <ctl name="IIR1 Enable Band5" value="0" />
     <!-- IIR -->
 
+    <!-- VoIP over audio -->
+    <ctl name="MultiMedia10 Mixer TERT_MI2S_TX" value="0" />
+    <ctl name="MultiMedia10 Mixer INTERNAL_BT_SCO_TX" value="0" />
+    <ctl name="MultiMedia10 Mixer AFE_PCM_TX" value="0" />
+    <ctl name="INTERNAL_BT_SCO_RX Audio Mixer MultiMedia10" value="0" />
+    <ctl name="PRI_MI2S_RX Audio Mixer MultiMedia10" value="0" />
+    <ctl name="AFE_PCM_RX Audio Mixer MultiMedia10" value="0" />
+    <!-- VoIP over audio -->
+
     <!-- ADSP testfwk -->
     <ctl name="MI2S_DL_HL Switch" value="0" />
     <!-- ADSP testfwk end-->
@@ -1309,7 +1318,68 @@
         <ctl name="SpkrMono WSA_RDAC" value="Switch" />
    </path>
 
-   <path name="spkr-rx-calib">
+   <!-- VoIP Rx settings -->
+    <path name="audio-playback-voip">
+        <ctl name="PRI_MI2S_RX Audio Mixer MultiMedia10" value="1" />
+    </path>
+
+    <path name="audio-playback-voip headphones">
+        <ctl name="PRI_MI2S_RX Audio Mixer MultiMedia10" value="1" />
+    </path>
+
+    <path name="audio-playback-voip bt-sco">
+        <ctl name="INTERNAL_BT_SCO_RX Audio Mixer MultiMedia10" value="1" />
+    </path>
+
+    <path name="audio-playback-voip bt-sco-wb">
+        <ctl name="BT SampleRate" value="KHZ_16" />
+        <path name="audio-playback-voip bt-sco" />
+    </path>
+
+    <path name="audio-playback-voip afe-proxy">
+        <ctl name="AFE_PCM_RX Audio Mixer MultiMedia10" value="1" />
+    </path>
+
+    <path name="audio-playback-voip usb-headphones">
+        <path name="audio-playback-voip afe-proxy" />
+    </path>
+
+    <path name="audio-playback-voip speaker-and-usb-headphones">
+        <path name="audio-playback-voip usb-headphones" />
+        <path name="audio-playback-voip" />
+    </path>
+
+    <path name="audio-playback-voip speaker-and-headphones">
+        <path name="audio-playback-voip" />
+    </path>
+
+    <!-- VoIP Tx settings -->
+    <path name="audio-record-voip">
+        <ctl name="MultiMedia10 Mixer TERT_MI2S_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip bt-sco">
+        <ctl name="MultiMedia10 Mixer INTERNAL_BT_SCO_TX" value="1" />
+    </path>
+    <!-- VoIP Tx settings -->
+    <path name="audio-record-voip">
+        <ctl name="MultiMedia10 Mixer TERT_MI2S_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip bt-sco">
+        <ctl name="MultiMedia10 Mixer INTERNAL_BT_SCO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip bt-sco-wb">
+        <ctl name="Internal BTSCO SampleRate" value="BTSCO_RATE_16KHZ" />
+        <path name="audio-record-voip bt-sco" />
+    </path>
+
+    <path name="audio-record-voip usb-headset-mic">
+        <ctl name="MultiMedia10 Mixer AFE_PCM_TX" value="1" />
+    </path>
+
+    <path name="spkr-rx-calib">
         <ctl name="PRI_MI2S_RX_DL_HL Switch"  value="1" />
     </path>
 
diff --git a/configs/msm8953/mixer_paths_sku3_tasha.xml b/configs/msm8953/mixer_paths_sku3_tasha.xml
index 7efefd2..8bc89e9 100644
--- a/configs/msm8953/mixer_paths_sku3_tasha.xml
+++ b/configs/msm8953/mixer_paths_sku3_tasha.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2015-2016, 2018, 2020 The Linux Foundation. All rights reserved.    -->
+<!-- Copyright (c) 2015-2016, 2018, 2020-2021, 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 -->
@@ -546,6 +546,12 @@
     <ctl name="SLIMBUS6_DL_HL Switch" value="0" />
     <!-- ADSP testfwk end-->
 
+    <!-- VoIP over audio -->
+    <ctl name="MultiMedia10 Mixer SLIM_0_TX" value="0" />
+    <ctl name="MultiMedia10 Mixer INTERNAL_BT_SCO_TX" value="0" />
+    <ctl name="MultiMedia10 Mixer AFE_PCM_TX" value="0" />
+    <!-- VoIP over audio -->
+
     <!-- These are audio route (FE to BE) specific mixer settings -->
     <path name="deep-buffer-playback">
         <ctl name="SLIMBUS_0_RX Audio Mixer MultiMedia1" value="1" />
@@ -1964,6 +1970,60 @@
         <ctl name="SLIMBUS_5_TX LSM Function" value="AUDIO" />
     </path>
 
+    <!-- VoIP Rx settings -->
+    <path name="audio-playback-voip">
+        <ctl name="SLIMBUS_0_RX Audio Mixer MultiMedia10" value="1" />
+    </path>
+
+    <path name="audio-playback-voip headphones">
+        <ctl name="SLIMBUS_6_RX Audio Mixer MultiMedia10" value="1" />
+    </path>
+
+    <path name="audio-playback-voip bt-sco">
+        <ctl name="INTERNAL_BT_SCO_RX Audio Mixer MultiMedia10" value="1" />
+    </path>
+
+    <path name="audio-playback-voip bt-sco-wb">
+        <ctl name="BT SampleRate" value="KHZ_16" />
+        <path name="audio-playback-voip bt-sco" />
+    </path>
+
+    <path name="audio-playback-voip afe-proxy">
+        <ctl name="AFE_PCM_RX Audio Mixer MultiMedia10" value="1" />
+    </path>
+
+    <path name="audio-playback-voip usb-headphones">
+        <path name="audio-playback-voip afe-proxy" />
+    </path>
+
+    <path name="audio-playback-voip speaker-and-usb-headphones">
+        <path name="audio-playback-voip usb-headphones" />
+        <path name="audio-playback-voip" />
+    </path>
+
+    <path name="audio-playback-voip speaker-and-headphones">
+        <path name="audio-playback-voip" />
+    </path>
+
+    <!-- VoIP Tx settings -->
+    <path name="audio-record-voip">
+        <ctl name="MultiMedia10 Mixer SLIM_0_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip bt-sco">
+        <ctl name="MultiMedia10 Mixer INTERNAL_BT_SCO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip bt-sco-wb">
+        <ctl name="Internal BTSCO SampleRate" value="BTSCO_RATE_16KHZ" />
+        <ctl name="SLIM_1 SampleRate" value="16000" />
+        <path name="audio-record-voip bt-sco" />
+    </path>
+
+    <path name="audio-record-voip usb-headset-mic">
+        <ctl name="MultiMedia10 Mixer AFE_PCM_TX" value="1" />
+    </path>
+
    <path name="spkr-rx-calib">
         <ctl name="SLIMBUS_DL_HL Switch"  value="1" />
     </path>
diff --git a/configs/msm8953/mixer_paths_sku4.xml b/configs/msm8953/mixer_paths_sku4.xml
index 91a4d1a..d171873 100644
--- a/configs/msm8953/mixer_paths_sku4.xml
+++ b/configs/msm8953/mixer_paths_sku4.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
 <!--
-    Copyright (c) 2015, 2018, 2020 The Linux Foundation. All rights reserved.
+    Copyright (c) 2015, 2018, 2020-2021, 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
@@ -270,6 +270,15 @@
     <ctl name="MI2S_DL_HL Switch" value="0" />
     <!-- ADSP testfwk end-->
 
+    <!-- VoIP over audio -->
+    <ctl name="MultiMedia10 Mixer TERT_MI2S_TX" value="0" />
+    <ctl name="MultiMedia10 Mixer INTERNAL_BT_SCO_TX" value="0" />
+    <ctl name="MultiMedia10 Mixer AFE_PCM_TX" value="0" />
+    <ctl name="INTERNAL_BT_SCO_RX Audio Mixer MultiMedia10" value="0" />
+    <ctl name="PRI_MI2S_RX Audio Mixer MultiMedia10" value="0" />
+    <ctl name="AFE_PCM_RX Audio Mixer MultiMedia10" value="0" />
+    <!-- VoIP over audio -->
+
     <path name="bt-sco-wb-samplerate">
         <ctl name="Internal BTSCO SampleRate" value="16000" />
     </path>
@@ -1308,6 +1317,59 @@
         <ctl name="SpkrMono WSA_RDAC" value="Switch" />
    </path>
 
+    <!-- VoIP Rx settings -->
+    <path name="audio-playback-voip">
+        <ctl name="PRI_MI2S_RX Audio Mixer MultiMedia10" value="1" />
+    </path>
+
+    <path name="audio-playback-voip headphones">
+        <ctl name="PRI_MI2S_RX Audio Mixer MultiMedia10" value="1" />
+    </path>
+
+    <path name="audio-playback-voip bt-sco">
+        <ctl name="INTERNAL_BT_SCO_RX Audio Mixer MultiMedia10" value="1" />
+    </path>
+
+    <path name="audio-playback-voip bt-sco-wb">
+        <ctl name="BT SampleRate" value="KHZ_16" />
+        <path name="audio-playback-voip bt-sco" />
+    </path>
+
+    <path name="audio-playback-voip afe-proxy">
+        <ctl name="AFE_PCM_RX Audio Mixer MultiMedia10" value="1" />
+    </path>
+
+    <path name="audio-playback-voip usb-headphones">
+        <path name="audio-playback-voip afe-proxy" />
+    </path>
+
+    <path name="audio-playback-voip speaker-and-usb-headphones">
+        <path name="audio-playback-voip usb-headphones" />
+        <path name="audio-playback-voip" />
+    </path>
+
+    <path name="audio-playback-voip speaker-and-headphones">
+        <path name="audio-playback-voip" />
+    </path>
+
+    <!-- VoIP Tx settings -->
+    <path name="audio-record-voip">
+        <ctl name="MultiMedia10 Mixer TERT_MI2S_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip bt-sco">
+        <ctl name="MultiMedia10 Mixer INTERNAL_BT_SCO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip bt-sco-wb">
+        <ctl name="Internal BTSCO SampleRate" value="BTSCO_RATE_16KHZ" />
+        <path name="audio-record-voip bt-sco" />
+    </path>
+
+    <path name="audio-record-voip usb-headset-mic">
+        <ctl name="MultiMedia10 Mixer AFE_PCM_TX" value="1" />
+    </path>
+
    <path name="spkr-rx-calib">
         <ctl name="PRI_MI2S_RX_DL_HL Switch"  value="1" />
     </path>
diff --git a/configs/msm8953/mixer_paths_tasha.xml b/configs/msm8953/mixer_paths_tasha.xml
index 1a2987c..948a88e 100644
--- a/configs/msm8953/mixer_paths_tasha.xml
+++ b/configs/msm8953/mixer_paths_tasha.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2015-2016, 2018, 2020 The Linux Foundation. All rights reserved.      -->
+<!-- Copyright (c) 2015-2016, 2018, 2020-2021, 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 -->
@@ -571,6 +571,12 @@
     <ctl name="SLIMBUS6_DL_HL Switch" value="0" />
     <!-- ADSP testfwk end-->
 
+    <!-- VoIP over audio -->
+    <ctl name="MultiMedia10 Mixer SLIM_0_TX" value="0" />
+    <ctl name="MultiMedia10 Mixer INTERNAL_BT_SCO_TX" value="0" />
+    <ctl name="MultiMedia10 Mixer AFE_PCM_TX" value="0" />
+    <!-- VoIP over audio -->
+
     <!-- These are audio route (FE to BE) specific mixer settings -->
     <path name="deep-buffer-playback">
         <ctl name="SLIMBUS_0_RX Audio Mixer MultiMedia1" value="1" />
@@ -2034,6 +2040,68 @@
         <ctl name="SLIMBUS_5_TX LSM Function" value="AUDIO" />
     </path>
 
+    <!-- VoIP Rx settings -->
+    <path name="audio-playback-voip">
+        <ctl name="SLIMBUS_0_RX Audio Mixer MultiMedia10" value="1" />
+    </path>
+
+    <path name="audio-playback-voip headphones">
+        <ctl name="SLIMBUS_6_RX Audio Mixer MultiMedia10" value="1" />
+    </path>
+
+    <path name="audio-playback-voip bt-sco">
+        <ctl name="INTERNAL_BT_SCO_RX Audio Mixer MultiMedia10" value="1" />
+    </path>
+
+    <path name="audio-playback-voip bt-sco-wb">
+        <ctl name="BT SampleRate" value="KHZ_16" />
+        <path name="audio-playback-voip bt-sco" />
+    </path>
+
+    <path name="audio-playback-voip afe-proxy">
+        <ctl name="AFE_PCM_RX Audio Mixer MultiMedia10" value="1" />
+    </path>
+
+    <path name="audio-playback-voip usb-headphones">
+        <path name="audio-playback-voip afe-proxy" />
+    </path>
+
+    <path name="audio-playback-voip speaker-and-usb-headphones">
+        <path name="audio-playback-voip usb-headphones" />
+        <path name="audio-playback-voip" />
+    </path>
+
+    <path name="audio-playback-voip speaker-and-headphones">
+        <path name="audio-playback-voip" />
+    </path>
+
+    <!-- VoIP Tx settings -->
+    <path name="audio-record-voip">
+        <ctl name="MultiMedia10 Mixer SLIM_0_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip bt-sco">
+        <ctl name="MultiMedia10 Mixer INTERNAL_BT_SCO_TX" value="1" />
+    </path>
+    <!-- VoIP Tx settings -->
+    <path name="audio-record-voip">
+        <ctl name="MultiMedia10 Mixer SLIM_0_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip bt-sco">
+        <ctl name="MultiMedia10 Mixer INTERNAL_BT_SCO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip bt-sco-wb">
+        <ctl name="Internal BTSCO SampleRate" value="BTSCO_RATE_16KHZ" />
+        <ctl name="SLIM_1 SampleRate" value="16000" />
+        <path name="audio-record bt-sco" />
+    </path>
+
+    <path name="audio-record-voip usb-headset-mic">
+        <ctl name="MultiMedia10 Mixer AFE_PCM_TX" value="1" />
+    </path>
+
    <path name="spkr-rx-calib">
         <ctl name="SLIMBUS_DL_HL Switch"  value="1" />
     </path>
diff --git a/configs/msm8953/mixer_paths_tashalite.xml b/configs/msm8953/mixer_paths_tashalite.xml
index 5efe6d3..923bff1 100644
--- a/configs/msm8953/mixer_paths_tashalite.xml
+++ b/configs/msm8953/mixer_paths_tashalite.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2015-2016, 2018, 2020 The Linux Foundation. All rights reserved.      -->
+<!-- Copyright (c) 2015-2016, 2018, 2020-2021, 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 -->
@@ -553,6 +553,12 @@
     <ctl name="SLIMBUS6_DL_HL Switch" value="0" />
     <!-- ADSP testfwk end-->
 
+    <!-- VoIP over audio -->
+    <ctl name="MultiMedia10 Mixer SLIM_0_TX" value="0" />
+    <ctl name="MultiMedia10 Mixer INTERNAL_BT_SCO_TX" value="0" />
+    <ctl name="MultiMedia10 Mixer AFE_PCM_TX" value="0" />
+    <!-- VoIP over audio -->
+
     <!-- These are audio route (FE to BE) specific mixer settings -->
     <path name="deep-buffer-playback">
         <ctl name="SLIMBUS_0_RX Audio Mixer MultiMedia1" value="1" />
@@ -2011,6 +2017,68 @@
         <ctl name="SLIMBUS_5_TX LSM Function" value="AUDIO" />
     </path>
 
+    <!-- VoIP Rx settings -->
+    <path name="audio-playback-voip">
+        <ctl name="SLIMBUS_0_RX Audio Mixer MultiMedia10" value="1" />
+    </path>
+
+    <path name="audio-playback-voip headphones">
+        <ctl name="SLIMBUS_6_RX Audio Mixer MultiMedia10" value="1" />
+    </path>
+
+    <path name="audio-playback-voip bt-sco">
+        <ctl name="INTERNAL_BT_SCO_RX Audio Mixer MultiMedia10" value="1" />
+    </path>
+
+    <path name="audio-playback-voip bt-sco-wb">
+        <ctl name="BT SampleRate" value="KHZ_16" />
+        <path name="audio-playback-voip bt-sco" />
+    </path>
+
+    <path name="audio-playback-voip afe-proxy">
+        <ctl name="AFE_PCM_RX Audio Mixer MultiMedia10" value="1" />
+    </path>
+
+    <path name="audio-playback-voip usb-headphones">
+        <path name="audio-playback-voip afe-proxy" />
+    </path>
+
+    <path name="audio-playback-voip speaker-and-usb-headphones">
+        <path name="audio-playback-voip usb-headphones" />
+        <path name="audio-playback-voip" />
+    </path>
+
+    <path name="audio-playback-voip speaker-and-headphones">
+        <path name="audio-playback-voip" />
+    </path>
+
+    <!-- VoIP Tx settings -->
+    <path name="audio-record-voip">
+        <ctl name="MultiMedia10 Mixer SLIM_0_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip bt-sco">
+        <ctl name="MultiMedia10 Mixer INTERNAL_BT_SCO_TX" value="1" />
+    </path>
+    <!-- VoIP Tx settings -->
+    <path name="audio-record-voip">
+        <ctl name="MultiMedia10 Mixer SLIM_0_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip bt-sco">
+        <ctl name="MultiMedia10 Mixer INTERNAL_BT_SCO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip bt-sco-wb">
+        <ctl name="Internal BTSCO SampleRate" value="BTSCO_RATE_16KHZ" />
+        <ctl name="SLIM_1 SampleRate" value="16000" />
+        <path name="audio-record-voip bt-sco" />
+    </path>
+
+    <path name="audio-record-voip usb-headset-mic">
+        <ctl name="MultiMedia10 Mixer AFE_PCM_TX" value="1" />
+    </path>
+
    <path name="spkr-rx-calib">
         <ctl name="SLIMBUS_DL_HL Switch"  value="1" />
     </path>
diff --git a/configs/msm8953/msm8953.mk b/configs/msm8953/msm8953.mk
index e68cc7e..3043a4c 100644
--- a/configs/msm8953/msm8953.mk
+++ b/configs/msm8953/msm8953.mk
@@ -8,7 +8,7 @@
 #AUDIO_FEATURE_ENABLED_VOICE_CONCURRENCY := true
 AUDIO_FEATURE_ENABLED_AAC_ADTS_OFFLOAD := true
 AUDIO_FEATURE_ENABLED_COMPRESS_CAPTURE := false
-AUDIO_FEATURE_ENABLED_COMPRESS_VOIP := true
+AUDIO_FEATURE_ENABLED_COMPRESS_VOIP := false
 AUDIO_FEATURE_ENABLED_EXTN_FORMATS := true
 AUDIO_FEATURE_ENABLED_EXTN_FLAC_DECODER := true
 AUDIO_FEATURE_ENABLED_EXTN_RESAMPLER := true
@@ -257,7 +257,7 @@
 endor.audio.feature.spkr_prot.enable=true  \
 vendor.audio.feature.dsm_feedback.enable=false \
 vendor.audio.feature.ssrec.enable=true  \
-vendor.audio.feature.compr_voip.enable=true \
+vendor.audio.feature.compr_voip.enable=false \
 vendor.audio.feature.kpi_optimize.enable=true \
 vendor.audio.feature.usb_offload.enable=false  \
 vendor.audio.feature.usb_offload_burst_mode.enable=false \
diff --git a/configs/msmnile_au/audio_policy_configuration.xml b/configs/msmnile_au/audio_policy_configuration.xml
index 015a9e9..f4d867e 100644
--- a/configs/msmnile_au/audio_policy_configuration.xml
+++ b/configs/msmnile_au/audio_policy_configuration.xml
@@ -61,6 +61,9 @@
                 <item>Rear Seat Bus</item>
                 <item>Built-In Mic</item>
                 <item>Built-In Back Mic</item>
+                <item>Primary In Bus</item>
+                <item>Front Passenger In Bus</item>
+                <item>Rear Seat In Bus</item>
                 <item>FM Tuner</item>
                 <item>Echo Reference</item>
             </attachedDevices>
@@ -176,12 +179,6 @@
                     <profile name="" format="AUDIO_FORMAT_AAC_ADTS_HE_V2"
                              samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000"
                              channelMasks="AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_MONO"/>
-                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,128000,176400,192000"
-                            channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_2POINT1,AUDIO_CHANNEL_OUT_QUAD,AUDIO_CHANNEL_OUT_PENTA,AUDIO_CHANNEL_OUT_5POINT1,AUDIO_CHANNEL_OUT_6POINT1,AUDIO_CHANNEL_OUT_7POINT1"/>
-                    <profile name="" format="AUDIO_FORMAT_PCM_24_BIT_PACKED"
-                            samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,128000,176400,192000"
-                            channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_2POINT1,AUDIO_CHANNEL_OUT_QUAD,AUDIO_CHANNEL_OUT_PENTA,AUDIO_CHANNEL_OUT_5POINT1,AUDIO_CHANNEL_OUT_6POINT1,AUDIO_CHANNEL_OUT_7POINT1"/>
                 </mixPort>
                 <mixPort name="dsd_compress_passthrough" role="source"
                          flags="AUDIO_OUTPUT_FLAG_DIRECT|AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD|AUDIO_OUTPUT_FLAG_NON_BLOCKING">
@@ -223,6 +220,11 @@
                              samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,96000,192000"
                              channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK,AUDIO_CHANNEL_INDEX_MASK_3,AUDIO_CHANNEL_INDEX_MASK_4"/>
                 </mixPort>
+	        <mixPort name="fast input" role="sink" flags="AUDIO_INPUT_FLAG_FAST">
+                    <profile name="" format="AUDIO_FORMAT_PCM_8_24_BIT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK,AUDIO_CHANNEL_INDEX_MASK_3"/>
+                </mixPort>
                 <mixPort name="voice_rx" role="sink">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="8000,16000,48000" channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO"/>
@@ -232,6 +234,11 @@
                              samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
                              channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK,AUDIO_CHANNEL_INDEX_MASK_3"/>
                 </mixPort>
+                <mixPort name="voip_tx" role="sink"
+                         flags="AUDIO_INPUT_FLAG_VOIP_TX">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,16000,32000,48000" channelMasks="AUDIO_CHANNEL_IN_MONO"/>
+                </mixPort>
                 <mixPort name="echo_ref" role="sink">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="16000,48000" channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO"/>
@@ -391,12 +398,35 @@
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="8000,16000,48000" channelMasks="AUDIO_CHANNEL_IN_MONO"/>
                 </devicePort>
+                <devicePort tagName="Primary In Bus" type="AUDIO_DEVICE_IN_BUS" role="source" address="BUS04_INPUT">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_STEREO"/>
+                    <gains>
+                        <gain name="" mode="AUDIO_GAIN_MODE_JOINT"
+                                minValueMB="-6000" maxValueMB="600" defaultValueMB="0" stepValueMB="100"/>
+                    </gains>
+                </devicePort>
+                <devicePort tagName="Front Passenger In Bus" type="AUDIO_DEVICE_IN_BUS" role="source" address="BUS09_INPUT_FRONT_PASSENGER">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_STEREO"/>
+                    <gains>
+                        <gain name="" mode="AUDIO_GAIN_MODE_JOINT"
+                                minValueMB="-6000" maxValueMB="600" defaultValueMB="0" stepValueMB="100"/>
+                    </gains>
+                </devicePort>
+                <devicePort tagName="Rear Seat In Bus" type="AUDIO_DEVICE_IN_BUS" role="source" address="BUS17_INPUT_REAR_SEAT">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_STEREO"/>
+                    <gains>
+                        <gain name="" mode="AUDIO_GAIN_MODE_JOINT"
+                                minValueMB="-6000" maxValueMB="600" defaultValueMB="0" stepValueMB="100"/>
+                    </gains>
+                </devicePort>
                 <devicePort tagName="Echo Reference" type="AUDIO_DEVICE_IN_ECHO_REFERENCE" role="source">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="16000,48000"
                              channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO"/>
                 </devicePort>
-
             </devicePorts>
             <!-- route declaration, i.e. list all available sources for a given sink -->
             <routes>
@@ -436,6 +466,10 @@
                        sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx"/>
                 <route type="mix" sink="Telephony Tx"
                        sources="voice_tx,incall_music_uplink"/>
+                <route type="mix" sink="primary input"
+                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,Primary In Bus,Front Passenger In Bus,Rear Seat In Bus"/>
+                <route type="mix" sink="fast input"
+                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic"/>
                 <route type="mix" sink="voice_rx"
                        sources="Telephony Rx"/>
                 <route type="mix" sink="primary input"
diff --git a/configs/msmnile_au/msmnile_au.mk b/configs/msmnile_au/msmnile_au.mk
index 7d9aa3c..0cc188e 100644
--- a/configs/msmnile_au/msmnile_au.mk
+++ b/configs/msmnile_au/msmnile_au.mk
@@ -93,13 +93,17 @@
 
 ifeq ($(TARGET_PRODUCT),msmnile_au)
 AUDIO_FEATURE_ENABLED_DAEMON_SUPPORT := true
+AUDIO_FEATURE_ENABLED_SILENT_BOOT := true
 else
 AUDIO_FEATURE_ENABLED_DAEMON_SUPPORT := false
+AUDIO_FEATURE_ENABLED_SILENT_BOOT := false
 endif
-
 endif
 AUDIO_FEATURE_ENABLED_FM_TUNER_EXT := true
 AUDIO_FEATURE_ENABLED_ICC := true
+ifneq ( ,$(filter S 12, $(PLATFORM_VERSION)))
+AUDIO_FEATURE_ENABLED_POWER_POLICY := true
+endif
 ##AUTOMOTIVE_AUDIO_FEATURE_FLAGS
 
 ifneq ($(strip $(TARGET_USES_RRO)), true)
@@ -389,7 +393,8 @@
 vendor.audio.feature.audiozoom.enable=false \
 vendor.audio.feature.snd_mon.enable=false \
 vendor.audio.feature.auto_hal.enable=true \
-vendor.audio.feature.synth.enable=true
+vendor.audio.feature.synth.enable=true \
+vendor.audio.feature.powerpolicy.enable=true
 else
 # Non-Generic ODM varient related
 PRODUCT_ODM_PROPERTIES += \
@@ -436,7 +441,8 @@
 vendor.audio.feature.audiozoom.enable=false \
 vendor.audio.feature.snd_mon.enable=false \
 vendor.audio.feature.auto_hal.enable=true \
-vendor.audio.feature.synth.enable=true
+vendor.audio.feature.synth.enable=true \
+vendor.audio.feature.powerpolicy.enable=true
 endif
 
 # for HIDL related packages
diff --git a/configs/msmsteppe_au/audio_policy_configuration.xml b/configs/msmsteppe_au/audio_policy_configuration.xml
index 4db3b1e..658c238 100644
--- a/configs/msmsteppe_au/audio_policy_configuration.xml
+++ b/configs/msmsteppe_au/audio_policy_configuration.xml
@@ -61,6 +61,9 @@
                 <item>Rear Seat Bus</item>
                 <item>Built-In Mic</item>
                 <item>Built-In Back Mic</item>
+                <item>Primary In Bus</item>
+                <item>Front Passenger In Bus</item>
+                <item>Rear Seat In Bus</item>
                 <item>FM Tuner</item>
                 <item>Echo Reference</item>
             </attachedDevices>
@@ -176,12 +179,6 @@
                     <profile name="" format="AUDIO_FORMAT_AAC_ADTS_HE_V2"
                              samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000"
                              channelMasks="AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_MONO"/>
-                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,128000,176400,192000"
-                            channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_2POINT1,AUDIO_CHANNEL_OUT_QUAD,AUDIO_CHANNEL_OUT_PENTA,AUDIO_CHANNEL_OUT_5POINT1,AUDIO_CHANNEL_OUT_6POINT1,AUDIO_CHANNEL_OUT_7POINT1"/>
-                    <profile name="" format="AUDIO_FORMAT_PCM_24_BIT_PACKED"
-                            samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,64000,88200,96000,128000,176400,192000"
-                            channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO,AUDIO_CHANNEL_OUT_2POINT1,AUDIO_CHANNEL_OUT_QUAD,AUDIO_CHANNEL_OUT_PENTA,AUDIO_CHANNEL_OUT_5POINT1,AUDIO_CHANNEL_OUT_6POINT1,AUDIO_CHANNEL_OUT_7POINT1"/>
                 </mixPort>
                 <mixPort name="dsd_compress_passthrough" role="source"
                          flags="AUDIO_OUTPUT_FLAG_DIRECT|AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD|AUDIO_OUTPUT_FLAG_NON_BLOCKING">
@@ -223,6 +220,11 @@
                              samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000,96000,192000"
                              channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK,AUDIO_CHANNEL_INDEX_MASK_3,AUDIO_CHANNEL_INDEX_MASK_4"/>
                 </mixPort>
+	        <mixPort name="fast input" role="sink" flags="AUDIO_INPUT_FLAG_FAST">
+                    <profile name="" format="AUDIO_FORMAT_PCM_8_24_BIT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK,AUDIO_CHANNEL_INDEX_MASK_3"/>
+                </mixPort>
                 <mixPort name="voice_rx" role="sink">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="8000,16000,48000" channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO"/>
@@ -232,6 +234,11 @@
                              samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
                              channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK,AUDIO_CHANNEL_INDEX_MASK_3"/>
                 </mixPort>
+                <mixPort name="voip_tx" role="sink"
+                         flags="AUDIO_INPUT_FLAG_VOIP_TX">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,16000,32000,48000" channelMasks="AUDIO_CHANNEL_IN_MONO"/>
+                </mixPort>
                 <mixPort name="echo_ref" role="sink">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="16000,48000" channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO"/>
@@ -391,6 +398,30 @@
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="8000,16000,48000" channelMasks="AUDIO_CHANNEL_IN_MONO"/>
                 </devicePort>
+                <devicePort tagName="Primary In Bus" type="AUDIO_DEVICE_IN_BUS" role="source" address="BUS04_INPUT">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_STEREO"/>
+                    <gains>
+                        <gain name="" mode="AUDIO_GAIN_MODE_JOINT"
+                                minValueMB="-6000" maxValueMB="600" defaultValueMB="0" stepValueMB="100"/>
+                    </gains>
+                </devicePort>
+                <devicePort tagName="Front Passenger In Bus" type="AUDIO_DEVICE_IN_BUS" role="source" address="BUS09_INPUT_FRONT_PASSENGER">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_STEREO"/>
+                    <gains>
+                        <gain name="" mode="AUDIO_GAIN_MODE_JOINT"
+                                minValueMB="-6000" maxValueMB="600" defaultValueMB="0" stepValueMB="100"/>
+                    </gains>
+                </devicePort>
+                <devicePort tagName="Rear Seat In Bus" type="AUDIO_DEVICE_IN_BUS" role="source" address="BUS17_INPUT_REAR_SEAT">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_IN_STEREO"/>
+                    <gains>
+                        <gain name="" mode="AUDIO_GAIN_MODE_JOINT"
+                                minValueMB="-6000" maxValueMB="600" defaultValueMB="0" stepValueMB="100"/>
+                    </gains>
+                </devicePort>
                 <devicePort tagName="Echo Reference" type="AUDIO_DEVICE_IN_ECHO_REFERENCE" role="source">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="16000,48000"
@@ -435,6 +466,10 @@
                        sources="primary output,raw,deep_buffer,direct_pcm,compressed_offload,voip_rx"/>
                 <route type="mix" sink="Telephony Tx"
                        sources="voice_tx,incall_music_uplink"/>
+                <route type="mix" sink="primary input"
+                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,Primary In Bus,Front Passenger In Bus,Rear Seat In Bus"/>
+                <route type="mix" sink="fast input"
+                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic"/>
                 <route type="mix" sink="voice_rx"
                        sources="Telephony Rx"/>
                 <route type="mix" sink="primary input"
diff --git a/configs/msmsteppe_au/msmsteppe_au.mk b/configs/msmsteppe_au/msmsteppe_au.mk
index 769333d..9d990a5 100644
--- a/configs/msmsteppe_au/msmsteppe_au.mk
+++ b/configs/msmsteppe_au/msmsteppe_au.mk
@@ -80,9 +80,13 @@
 ifneq ($(ENABLE_HYP),true)
 AUDIO_FEATURE_ENABLED_AUTO_AUDIOD := true
 AUDIO_FEATURE_ENABLED_DAEMON_SUPPORT := true
+AUDIO_FEATURE_ENABLED_SILENT_BOOT := true
 endif
 AUDIO_FEATURE_ENABLED_FM_TUNER_EXT := true
 AUDIO_FEATURE_ENABLED_ICC := true
+ifneq ( ,$(filter S 12, $(PLATFORM_VERSION)))
+AUDIO_FEATURE_ENABLED_POWER_POLICY := true
+endif
 ##AUTOMOTIVE_AUDIO_FEATURE_FLAGS
 
 ifneq ($(strip $(TARGET_USES_RRO)), true)
@@ -365,7 +369,8 @@
 vendor.audio.feature.audiozoom.enable=false \
 vendor.audio.feature.snd_mon.enable=false \
 vendor.audio.feature.auto_hal.enable=true \
-vendor.audio.feature.synth.enable=true
+vendor.audio.feature.synth.enable=true \
+vendor.audio.feature.powerpolicy.enable=true
 else
 # Non-Generic ODM varient related
 PRODUCT_ODM_PROPERTIES += \
@@ -412,7 +417,8 @@
 vendor.audio.feature.audiozoom.enable=false \
 vendor.audio.feature.snd_mon.enable=false \
 vendor.audio.feature.auto_hal.enable=true \
-vendor.audio.feature.synth.enable=true
+vendor.audio.feature.synth.enable=true \
+vendor.audio.feature.powerpolicy.enable=true
 endif
 
 # for HIDL related packages
diff --git a/hal/acdb.h b/hal/acdb.h
index e1ab942..4db8c60 100644
--- a/hal/acdb.h
+++ b/hal/acdb.h
@@ -66,6 +66,8 @@
 typedef int (*acdb_reload_t) (char *, char *, char *, int);
 typedef int (*acdb_reload_v2_t) (char *, char *, char *, struct listnode *);
 typedef int (*acdb_send_gain_dep_cal_t)(int, int, int, int, int);
+typedef void (*acdb_set_fluence_nn_state_t)(bool);
+typedef bool (*acdb_get_fluence_nn_state_t)();
 
 struct meta_key_list {
     struct listnode list;
diff --git a/hal/audio_extn/Android.mk b/hal/audio_extn/Android.mk
index aba6592..db80656 100755
--- a/hal/audio_extn/Android.mk
+++ b/hal/audio_extn/Android.mk
@@ -1139,3 +1139,41 @@
 endif
 include $(BUILD_SHARED_LIBRARY)
 endif
+#-------------------------------------------
+
+#            Build Power_Policy_Client LIB
+#-------------------------------------------
+ifeq ($(strip $(AUDIO_FEATURE_ENABLED_POWER_POLICY)),true)
+
+include $(CLEAR_VARS)
+
+LOCAL_MODULE := libaudiopowerpolicy
+
+LOCAL_VENDOR_MODULE := true
+
+LOCAL_SRC_FILES:= \
+        PowerPolicyClient.cpp \
+        power_policy_launcher.cpp
+
+LOCAL_C_INCLUDES:= \
+        vendor/qcom/opensource/audio-hal/primary-hal/hal \
+        system/media/audio/include
+
+LOCAL_SHARED_LIBRARIES:= \
+        android.frameworks.automotive.powerpolicy-ndk_platform \
+        libbase \
+        libbinder_ndk \
+        libcutils \
+        liblog \
+        libpowerpolicyclient
+
+ifneq ($(filter kona lahaina holi,$(TARGET_BOARD_PLATFORM)),)
+LOCAL_SANITIZE := integer_overflow
+endif
+
+ifeq ($(strip $(AUDIO_FEATURE_ENABLED_DAEMON_SUPPORT)),true)
+  LOCAL_CFLAGS += -DDAEMON_SUPPORT_AUTO
+endif
+
+include $(BUILD_SHARED_LIBRARY)
+endif
diff --git a/hal/audio_extn/PowerPolicyClient.cpp b/hal/audio_extn/PowerPolicyClient.cpp
new file mode 100644
index 0000000..e3a9e22
--- /dev/null
+++ b/hal/audio_extn/PowerPolicyClient.cpp
@@ -0,0 +1,117 @@
+/* Copyright (c) 2021, 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.*/
+
+#include "PowerPolicyClient.h"
+
+#include <android-base/logging.h>
+#include <dlfcn.h>
+
+#ifdef DAEMON_SUPPORT_AUTO
+#define LIB_AUDIO_HAL_PLUGIN "libaudiohalpluginclient.so"
+#else
+#define LIB_AUDIO_HAL_PLUGIN "libaudiohalplugin.so"
+#endif
+
+namespace aafap = aidl::android::frameworks::automotive::powerpolicy;
+
+using aafap::CarPowerPolicy;
+using aafap::CarPowerPolicyFilter;
+using aafap::PowerComponent;
+using ::android::frameworks::automotive::powerpolicy::hasComponent;
+using ::ndk::ScopedAStatus;
+
+namespace {
+
+constexpr PowerComponent kAudioComponent = PowerComponent::AUDIO;
+constexpr PowerComponent kMicComponent = PowerComponent::MICROPHONE;
+
+}  // namespace
+
+PowerPolicyClient::PowerPolicyClient() {
+    plugin_handle = dlopen(LIB_AUDIO_HAL_PLUGIN, RTLD_NOW);
+    if (plugin_handle == NULL) {
+        LOG(ERROR) << "Failed to open plugin library";
+        return;
+    }
+
+    hal_plugin_send_msg = (hal_plugin_send_msg_t) dlsym(plugin_handle,
+                                         "audio_hal_plugin_send_msg");
+    if (hal_plugin_send_msg == NULL) {
+        LOG(ERROR) << "dlsym failed for audio_hal_plugin_send_msg";
+        dlclose(plugin_handle);
+        plugin_handle = NULL;
+    }
+
+    LOG(ERROR) << "PowerPolicyClient Initialzed";
+}
+
+PowerPolicyClient::~PowerPolicyClient() {
+    if (plugin_handle != NULL)
+        dlclose(plugin_handle);
+}
+
+void PowerPolicyClient::onInitFailed() {
+    LOG(ERROR) << "Initializing power policy client failed";
+}
+
+std::vector<PowerComponent> PowerPolicyClient::getComponentsOfInterest() {
+    std::vector<PowerComponent> components{kAudioComponent, kMicComponent};
+    return components;
+}
+
+ScopedAStatus PowerPolicyClient::onPolicyChanged(const CarPowerPolicy& powerPolicy) {
+    uint8_t disable = 0;
+
+    if (hasComponent(powerPolicy.enabledComponents, kAudioComponent)) {
+        LOG(ERROR) << "Power policy: Audio component is enabled";
+        disable = 0;
+        if (hal_plugin_send_msg != NULL)
+            hal_plugin_send_msg(AUDIO_HAL_PLUGIN_MSG_SILENT_MODE,
+                                &disable, sizeof(disable));
+    } else if (hasComponent(powerPolicy.disabledComponents, kAudioComponent)) {
+        LOG(ERROR) << "Power policy: Audio component is disabled";
+        disable = 1;
+        if (hal_plugin_send_msg != NULL)
+            hal_plugin_send_msg(AUDIO_HAL_PLUGIN_MSG_SILENT_MODE,
+                                &disable, sizeof(disable));
+    }
+
+    if (hasComponent(powerPolicy.enabledComponents, kMicComponent)) {
+        LOG(ERROR) << "Power policy: Microphone component is enabled";
+        disable = 0;
+        if (hal_plugin_send_msg != NULL)
+            hal_plugin_send_msg(AUDIO_HAL_PLUGIN_MSG_MIC_STATE,
+                                &disable, sizeof(disable));
+    } else if (hasComponent(powerPolicy.disabledComponents, kMicComponent)) {
+        disable = 1;
+        if (hal_plugin_send_msg != NULL)
+            hal_plugin_send_msg(AUDIO_HAL_PLUGIN_MSG_MIC_STATE,
+                                &disable, sizeof(disable));
+        LOG(ERROR) << "Power policy: Microphone component is disabled";
+    }
+    return ScopedAStatus::ok();
+}
diff --git a/hal/audio_extn/PowerPolicyClient.h b/hal/audio_extn/PowerPolicyClient.h
new file mode 100644
index 0000000..da0b434
--- /dev/null
+++ b/hal/audio_extn/PowerPolicyClient.h
@@ -0,0 +1,53 @@
+/* Copyright (c) 2021, 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 QTI_AUDIO_POWERPOLICYCLIENT_H_
+#define QTI_AUDIO_POWERPOLICYCLIENT_H_
+
+#include "PowerPolicyClientBase.h"
+#include "audio_hal_plugin.h"
+
+typedef int32_t (*hal_plugin_send_msg_t) (audio_hal_plugin_msg_type_t, void*, uint32_t);
+
+class PowerPolicyClient
+    : public ::android::frameworks::automotive::powerpolicy::PowerPolicyClientBase {
+  public:
+    explicit PowerPolicyClient();
+    ~PowerPolicyClient();
+
+    void onInitFailed();
+    std::vector<::aidl::android::frameworks::automotive::powerpolicy::PowerComponent>
+    getComponentsOfInterest() override;
+    ::ndk::ScopedAStatus onPolicyChanged(
+            const ::aidl::android::frameworks::automotive::powerpolicy::CarPowerPolicy&) override;
+
+  private:
+        void* plugin_handle;
+        hal_plugin_send_msg_t hal_plugin_send_msg;
+};
+
+#endif  // QTI_AUDIO_POWERPOLICYCLIENT_H_
diff --git a/hal/audio_extn/audio_extn.c b/hal/audio_extn/audio_extn.c
index e5be439..d874656 100755
--- a/hal/audio_extn/audio_extn.c
+++ b/hal/audio_extn/audio_extn.c
@@ -6465,7 +6465,75 @@
 
 // END: Synth ========================================================================
 
+// START: Power Policy Client ======================================================================
+#ifdef __LP64__
+#define POWER_POLICY_LIB_PATH "/vendor/lib64/libaudiopowerpolicy.so"
+#else
+#define POWER_POLICY_LIB_PATH "/vendor/lib/libaudiopowerpolicy.so"
+#endif
 
+static void* power_policy_lib_handle;
+typedef int (*launch_power_policy_t) ();
+static launch_power_policy_t launch_power_policy;
+
+static void* power_policy_thread_func(void* arg __unused) {
+    if (launch_power_policy == NULL) {
+        ALOGE("%s: Power Policy launcher is NULL", __func__);
+        goto exit;
+    }
+    ALOGD("%s: Launching Power Policy Client", __func__);
+    launch_power_policy();
+
+exit:
+    pthread_exit(NULL);
+}
+
+static int power_policy_feature_init(bool is_feature_enabled)
+{
+    pthread_t tid;
+    pthread_attr_t attr;
+
+    ALOGD("%s: Called with feature %s", __func__,
+                  is_feature_enabled ? "Enabled" : "NOT Enabled");
+    if (is_feature_enabled) {
+        // dlopen lib
+        power_policy_lib_handle = dlopen(POWER_POLICY_LIB_PATH, RTLD_NOW);
+
+        if (!power_policy_lib_handle) {
+            ALOGE("%s: dlopen failed", __func__);
+            goto feature_disabled;
+        }
+        if (!(launch_power_policy = (launch_power_policy_t)dlsym(
+                                    power_policy_lib_handle, "launchPowerPolicyClient")))
+        {
+            ALOGE("%s: dlsym failed", __func__);
+            goto feature_disabled;
+        }
+
+        pthread_attr_init(&attr);
+        pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
+        if (pthread_create(&tid, &attr, power_policy_thread_func, NULL))
+        {
+            ALOGE("%s: Failed to create power policy thread", __func__);
+            goto feature_disabled;
+        }
+        ALOGD("%s:: ---- Feature Power Policy Client is Enabled ----", __func__);
+        return 0;
+    }
+
+feature_disabled:
+    if (power_policy_lib_handle) {
+        dlclose(power_policy_lib_handle);
+        power_policy_lib_handle = NULL;
+    }
+
+    launch_power_policy = NULL;
+
+    ALOGW(":: %s: ---- Feature Power Policy Client is disabled ----", __func__);
+    return -ENOSYS;
+
+// END: Power Policy Client ======================================================================
+}
 void audio_extn_feature_init()
 {
     vendor_enhanced_info = audio_extn_utils_get_vendor_enhanced_info();
@@ -6590,6 +6658,9 @@
     synth_feature_init(
         property_get_bool("vendor.audio.feature.synth.enable",
                        false));
+    power_policy_feature_init(
+        property_get_bool("vendor.audio.feature.powerpolicy.enable",
+                       false));
 }
 
 void audio_extn_set_parameters(struct audio_device *adev,
diff --git a/hal/audio_extn/power_policy_launcher.cpp b/hal/audio_extn/power_policy_launcher.cpp
new file mode 100644
index 0000000..a85f30c
--- /dev/null
+++ b/hal/audio_extn/power_policy_launcher.cpp
@@ -0,0 +1,51 @@
+/* Copyright (c) 2021, 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.*/
+
+#include "PowerPolicyClient.h"
+
+#include <android-base/logging.h>
+#include <android/binder_manager.h>
+#include <android/binder_process.h>
+#include <log/log.h>
+
+extern "C" {
+
+    int launchPowerPolicyClient() {
+        ALOGD("%s: power policy launcher called", __func__);
+        ABinderProcess_setThreadPoolMaxThreadCount(0);
+        std::shared_ptr<PowerPolicyClient> powerPolicyClient =
+                ::ndk::SharedRefBase::make<PowerPolicyClient>();
+        ALOGD("%s:Instantiating power policy client from launcher", __func__);
+        powerPolicyClient->init();
+        ALOGD("%s: Power Policy class inited, joining threadpool", __func__);
+
+        ABinderProcess_joinThreadPool();
+
+        LOG(ERROR) << "Error in PowerPolicyClient binder thread";
+        return EXIT_FAILURE; // should not reach
+    }
+}
diff --git a/hal/audio_extn/soundtrigger.c b/hal/audio_extn/soundtrigger.c
index a97ccf0..330c9cb 100644
--- a/hal/audio_extn/soundtrigger.c
+++ b/hal/audio_extn/soundtrigger.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2013-2014, 2016-2020, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2013-2014, 2016-2021, 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
@@ -561,7 +561,7 @@
     struct stream_in *active_input = adev_get_active_input(st_dev->adev);
     audio_source_t  source = (active_input == NULL) ?
                                AUDIO_SOURCE_DEFAULT : active_input->source;
-    if (st_dev->adev->mode == AUDIO_MODE_IN_CALL) {
+    if (voice_is_call_state_active_in_call(st_dev->adev)) {
         ev_info.u.usecase.type = USECASE_TYPE_VOICE_CALL;
     } else if ((st_dev->adev->mode == AUDIO_MODE_IN_COMMUNICATION ||
                 source == AUDIO_SOURCE_VOICE_COMMUNICATION) &&
diff --git a/hal/audio_extn/utils.c b/hal/audio_extn/utils.c
index a4d17b8..31ce934 100755
--- a/hal/audio_extn/utils.c
+++ b/hal/audio_extn/utils.c
@@ -1101,50 +1101,57 @@
         goto exit_send_app_type_cfg;
     }
 
+    /*
+     * Value of afe_loopback gets read  based on the property defined in
+     * audio_platform_info.xml. If afe loopback is set then do not execute
+     * session 1 path as app type mixer control will not be created for
+     * afe loopback
+     */
+
     if (usecase->type == PCM_HFP_CALL) {
-
-        /* config HFP session:1 playback path */
-        if (is_bus_dev_usecase) {
-            app_type = usecase->out_app_type_cfg.app_type;
-            sample_rate= usecase->out_app_type_cfg.sample_rate;
-        } else {
-            snd_device = SND_DEVICE_NONE; // use legacy behavior
-            app_type = platform_get_default_app_type_v2(adev->platform, PCM_PLAYBACK);
-            sample_rate= CODEC_BACKEND_DEFAULT_SAMPLE_RATE;
-        }
-        rc = set_stream_app_type_mixer_ctrl(adev, pcm_device_id, app_type,
-                                            acdb_dev_id, sample_rate,
-                                            PCM_PLAYBACK,
-                                            snd_device);
-        if (rc < 0)
-            goto exit_send_app_type_cfg;
-
-        /* config HFP session:1 capture path */
-        if (is_bus_dev_usecase) {
-            snd_device = usecase->in_snd_device;
-            pcm_device_id = platform_get_pcm_device_id(usecase->id, PCM_CAPTURE);
-            acdb_dev_id = platform_get_snd_device_acdb_id(snd_device);
-            if (acdb_dev_id < 0) {
-                ALOGE("%s: Couldn't get the acdb dev id", __func__);
-                rc = -EINVAL;
-                goto exit_send_app_type_cfg;
+        if (!(platform_get_is_afe_loopback_enabled(adev->platform))) {
+            /* config HFP session:1 playback path */
+            if (is_bus_dev_usecase) {
+                app_type = usecase->out_app_type_cfg.app_type;
+                sample_rate= usecase->out_app_type_cfg.sample_rate;
+            } else {
+                snd_device = SND_DEVICE_NONE; // use legacy behavior
+                app_type = platform_get_default_app_type_v2(adev->platform, PCM_PLAYBACK);
+                sample_rate= CODEC_BACKEND_DEFAULT_SAMPLE_RATE;
             }
-            app_type = usecase->in_app_type_cfg.app_type;
-            sample_rate= usecase->in_app_type_cfg.sample_rate;
-        } else {
-            snd_device = SND_DEVICE_NONE; // use legacy behavior
-            app_type = platform_get_default_app_type_v2(adev->platform, PCM_CAPTURE);
+            rc = set_stream_app_type_mixer_ctrl(adev, pcm_device_id, app_type,
+                                                acdb_dev_id, sample_rate,
+                                                PCM_PLAYBACK,
+                                                snd_device);
+            if (rc < 0)
+                goto exit_send_app_type_cfg;
+
+            /* config HFP session:1 capture path */
+            if (is_bus_dev_usecase) {
+                snd_device = usecase->in_snd_device;
+                pcm_device_id = platform_get_pcm_device_id(usecase->id, PCM_CAPTURE);
+                acdb_dev_id = platform_get_snd_device_acdb_id(snd_device);
+                if (acdb_dev_id < 0) {
+                    ALOGE("%s: Couldn't get the acdb dev id", __func__);
+                    rc = -EINVAL;
+                    goto exit_send_app_type_cfg;
+                }
+                app_type = usecase->in_app_type_cfg.app_type;
+                sample_rate= usecase->in_app_type_cfg.sample_rate;
+            } else {
+                snd_device = SND_DEVICE_NONE; // use legacy behavior
+                app_type = platform_get_default_app_type_v2(adev->platform, PCM_CAPTURE);
+            }
+            rc = set_stream_app_type_mixer_ctrl(adev, pcm_device_id, app_type,
+                                                acdb_dev_id, sample_rate,
+                                                PCM_CAPTURE,
+                                                snd_device);
+            if (rc < 0)
+                goto exit_send_app_type_cfg;
+
+            if (is_bus_dev_usecase)
+                goto exit_send_app_type_cfg;
         }
-        rc = set_stream_app_type_mixer_ctrl(adev, pcm_device_id, app_type,
-                                            acdb_dev_id, sample_rate,
-                                            PCM_CAPTURE,
-                                            snd_device);
-        if (rc < 0)
-            goto exit_send_app_type_cfg;
-
-        if (is_bus_dev_usecase)
-            goto exit_send_app_type_cfg;
-
         /* config HFP session:2 capture path */
         pcm_device_id = HFP_ASM_RX_TX;
         snd_device = usecase->in_snd_device;
@@ -1157,7 +1164,7 @@
         app_type = platform_get_default_app_type_v2(adev->platform, PCM_CAPTURE);
         rc = set_stream_app_type_mixer_ctrl(adev, pcm_device_id, app_type,
                                             acdb_dev_id, sample_rate, PCM_CAPTURE,
-                                            SND_DEVICE_NONE);
+                                            usecase->in_snd_device);
         if (rc < 0)
             goto exit_send_app_type_cfg;
 
@@ -1165,7 +1172,7 @@
         app_type = platform_get_default_app_type_v2(adev->platform, PCM_PLAYBACK);
         rc = set_stream_app_type_mixer_ctrl(adev, pcm_device_id, app_type,
                                             acdb_dev_id, sample_rate,
-                                            PCM_PLAYBACK, SND_DEVICE_NONE);
+                                            PCM_PLAYBACK, usecase->out_snd_device);
         if (rc < 0)
             goto exit_send_app_type_cfg;
     }
diff --git a/hal/audio_hal_plugin.h b/hal/audio_hal_plugin.h
index b5033c8..1f56a2f 100644
--- a/hal/audio_hal_plugin.h
+++ b/hal/audio_hal_plugin.h
@@ -86,6 +86,8 @@
     AUDIO_HAL_PLUGIN_MSG_CODEC_GET_PP_EQ, /**< get EQ params */
     AUDIO_HAL_PLUGIN_MSG_CODEC_GET_PP_EQ_SUBBANDS, /**< get EQ subbands params */
     AUDIO_HAL_PLUGIN_MSG_CODEC_TUNNEL_GET_CMD, /**< pass through get cmds */
+    AUDIO_HAL_PLUGIN_MSG_SILENT_MODE, /**<set silent boot mode */
+    AUDIO_HAL_PLUGIN_MSG_MIC_STATE, /**< enable or disable codec mic */
     AUDIO_HAL_PLUGIN_MSG_MAX
 } audio_hal_plugin_msg_type_t;
 
diff --git a/hal/audio_hw.c b/hal/audio_hw.c
index 242bded..94c5f48 100644
--- a/hal/audio_hw.c
+++ b/hal/audio_hw.c
@@ -1274,6 +1274,13 @@
         snd_device = usecase->out_snd_device;
     }
 
+    if (usecase->type == PCM_CAPTURE) {
+       if (platform_get_fluence_nn_state(adev->platform) == 0) {
+           platform_set_fluence_nn_state(adev->platform, true);
+           ALOGD("%s: set fluence nn capture state", __func__);
+       }
+    }
+
 #ifdef DS1_DOLBY_DAP_ENABLED
     audio_extn_dolby_set_dmid(adev);
     audio_extn_dolby_set_endpoint(adev);
@@ -1292,6 +1299,14 @@
     }
 
     if (usecase->type == PCM_CAPTURE) {
+         if (platform_get_fluence_nn_state(adev->platform) == 1 &&
+             adev->fluence_nn_usecase_id == USECASE_INVALID ) {
+             adev->fluence_nn_usecase_id = usecase->id;
+             ALOGD("%s: assign fluence nn usecase %d", __func__, usecase->id);
+         }
+    }
+
+    if (usecase->type == PCM_CAPTURE) {
         in = usecase->stream.in;
         if (in && is_loopback_input_device(get_device_types(&in->device_list))) {
             ALOGD("%s: set custom mtmx params v1", __func__);
@@ -1377,6 +1392,11 @@
             in->ec_opened = false;
         }
     }
+    if (usecase->id == adev->fluence_nn_usecase_id) {
+         platform_set_fluence_nn_state(adev->platform, false);
+         adev->fluence_nn_usecase_id = USECASE_INVALID;
+         ALOGD("%s: reset fluence nn capture state", __func__);
+    }
     audio_extn_sound_trigger_update_stream_status(usecase, ST_EVENT_STREAM_FREE);
     audio_extn_listen_update_stream_status(usecase, LISTEN_EVENT_STREAM_FREE);
 
@@ -3428,6 +3448,7 @@
     pthread_mutex_lock(&out->latch_lock);
     out->offload_state = OFFLOAD_STATE_IDLE;
     pthread_mutex_unlock(&out->latch_lock);
+
     out->playback_started = 0;
     out->send_new_metadata = 1;
     if (out->compr != NULL) {
@@ -7751,6 +7772,7 @@
 #ifdef AUDIO_GKI_ENABLED
     __s32 *generic_dec;
 #endif
+    pthread_mutexattr_t latch_attr;
 
     if (is_usb_dev && (!audio_extn_usb_connected(NULL))) {
         is_usb_dev = false;
@@ -7780,7 +7802,10 @@
 
     pthread_mutex_init(&out->lock, (const pthread_mutexattr_t *) NULL);
     pthread_mutex_init(&out->pre_lock, (const pthread_mutexattr_t *) NULL);
-    pthread_mutex_init(&out->latch_lock, (const pthread_mutexattr_t *) NULL);
+    pthread_mutexattr_init(&latch_attr);
+    pthread_mutexattr_settype(&latch_attr, PTHREAD_MUTEX_RECURSIVE);
+    pthread_mutex_init(&out->latch_lock, &latch_attr);
+    pthread_mutexattr_destroy(&latch_attr);
     pthread_mutex_init(&out->position_query_lock, (const pthread_mutexattr_t *) NULL);
     pthread_cond_init(&out->cond, (const pthread_condattr_t *) NULL);
 
@@ -10462,10 +10487,12 @@
                     if (out->offload_state == OFFLOAD_STATE_PLAYING)
                         compress_pause(out->compr);
                     out_set_compr_volume(&out->stream, (float)0, (float)0);
-                } else if (out->usecase == USECASE_AUDIO_PLAYBACK_VOIP) {
-                    out_set_voip_volume(&out->stream, (float)0, (float)0);
                 } else {
-                    out_set_pcm_volume(&out->stream, (float)0, (float)0);
+                    if (out->usecase == USECASE_AUDIO_PLAYBACK_VOIP)
+                        out_set_voip_volume(&out->stream, (float)0, (float)0);
+                    else
+                        out_set_pcm_volume(&out->stream, (float)0, (float)0);
+
                     /* wait for stale pcm drained before switching to speaker */
                     uint32_t latency =
                         (out->config.period_count * out->config.period_size * 1000) /
@@ -10730,6 +10757,7 @@
     adev->enable_voicerx = false;
     adev->bt_wb_speech_enabled = false;
     adev->swb_speech_mode = SPEECH_MODE_INVALID;
+    adev->fluence_nn_usecase_id = USECASE_INVALID;
     //initialize this to false for now,
     //this will be set to true through set param
     adev->vr_audio_mode_enabled = false;
diff --git a/hal/audio_hw.h b/hal/audio_hw.h
index e6794e7..403f69e 100755
--- a/hal/audio_hw.h
+++ b/hal/audio_hw.h
@@ -395,11 +395,12 @@
     pthread_mutex_t pre_lock; /* acquire before lock to avoid DOS by playback thread */
     pthread_cond_t  cond;
     /* stream_out->lock is of large granularity, and can only be held before device lock
-     * latch is a supplemetary lock to protect certain fields of out stream and
-     * it can be held after device lock
+     * latch is a supplemetary lock to protect certain fields of out stream (such as
+     * offload_state, a2dp_muted, to add any stream member that needs to be accessed
+     * with device lock held) and it can be held after device lock
      */
     pthread_mutex_t latch_lock;
-    pthread_mutex_t position_query_lock; /* sychronize frame written */
+    pthread_mutex_t position_query_lock;
     struct pcm_config config;
     struct compr_config compr_config;
     struct pcm *pcm;
@@ -427,7 +428,7 @@
 
     int non_blocking;
     int playback_started;
-    int offload_state;
+    int offload_state; /* guarded by latch_lock */
     pthread_cond_t offload_cond;
     pthread_t offload_thread;
     struct listnode offload_cmd_list;
@@ -469,7 +470,7 @@
     qahwi_stream_out_t qahwi_out;
 
     bool is_iec61937_info_available;
-    bool a2dp_muted;
+    bool a2dp_muted; /* guarded by latch_lock */
     float volume_l;
     float volume_r;
     bool apply_volume;
@@ -747,6 +748,7 @@
     int    haptic_pcm_device_id;
     uint8_t *haptic_buffer;
     size_t haptic_buffer_size;
+    int fluence_nn_usecase_id;
 
     /* logging */
     snd_device_t last_logged_snd_device[AUDIO_USECASE_MAX][2]; /* [out, in] */
@@ -805,6 +807,7 @@
 audio_usecase_t get_usecase_id_from_usecase_type(const struct audio_device *adev,
                                                  usecase_type_t type);
 
+/* adev lock held */
 int check_a2dp_restore_l(struct audio_device *adev, struct stream_out *out, bool restore);
 
 int adev_open_output_stream(struct audio_hw_device *dev,
@@ -862,7 +865,8 @@
 
 /*
  * NOTE: when multiple mutexes have to be acquired, always take the
- * stream_in or stream_out mutex first, followed by the audio_device mutex.
+ * stream_in or stream_out mutex first, followed by the audio_device mutex
+ * and latch at last.
  */
 
 #endif // QCOM_AUDIO_HW_H
diff --git a/hal/msm8916/platform.c b/hal/msm8916/platform.c
index 2a335f0..d31df8e 100644
--- a/hal/msm8916/platform.c
+++ b/hal/msm8916/platform.c
@@ -7665,6 +7665,11 @@
     return false;
 }
 
+int platform_get_is_afe_loopback_enabled(void *platform __unused)
+{
+   return 0;
+}
+
 int platform_set_edid_channels_configuration(void *platform, int channels, int backend_idx __unused, snd_device_t snd_device __unused) {
 
     struct platform_data *my_data = (struct platform_data *)platform;
diff --git a/hal/msm8960/platform.c b/hal/msm8960/platform.c
index 439b6d7..aa4286f 100644
--- a/hal/msm8960/platform.c
+++ b/hal/msm8960/platform.c
@@ -1223,6 +1223,11 @@
     return -ENOSYS;
 }
 
+int platform_get_is_afe_loopback_enabled(void *platform __unused)
+{
+   return 0;
+}
+
 int platform_set_edid_channels_configuration(void *platform __unused,
                                              int channels __unused,
                                              int backend_idx __unused)
diff --git a/hal/msm8974/platform.c b/hal/msm8974/platform.c
index 76cd19a..0a68567 100755
--- a/hal/msm8974/platform.c
+++ b/hal/msm8974/platform.c
@@ -317,6 +317,7 @@
     bool fluence_nn_enabled;
     int  fluence_type;
     int  fluence_mode;
+    int  afe_loopback;
     char fluence_cap[PROPERTY_VALUE_MAX];
     bool ambisonic_capture;
     bool ambisonic_profile;
@@ -358,6 +359,8 @@
     acdb_set_codec_data_t      acdb_set_codec_data;
     acdb_reload_t              acdb_reload;
     acdb_reload_v2_t           acdb_reload_v2;
+    acdb_get_fluence_nn_state_t  acdb_get_fluence_nn_state;
+    acdb_set_fluence_nn_state_t  acdb_set_fluence_nn_state;
     void *hw_info;
     acdb_send_gain_dep_cal_t   acdb_send_gain_dep_cal;
     struct csd_data *csd;
@@ -3729,6 +3732,18 @@
             ALOGE("%s: dlsym error %s for acdb_loader_reload_acdb_files_v2", __func__, dlerror());
         }
 
+        my_data->acdb_set_fluence_nn_state = (acdb_set_fluence_nn_state_t)dlsym(
+                                                                   my_data->acdb_handle,
+                                                                   "acdb_set_fluence_nn_state");
+        if (!my_data->acdb_set_fluence_nn_state)
+            ALOGE("%s: dlsym error %s for acdb_set_fluence_nn_state", __func__, dlerror());
+
+        my_data->acdb_get_fluence_nn_state = (acdb_get_fluence_nn_state_t)dlsym(
+                                                                   my_data->acdb_handle,
+                                                                   "acdb_get_fluence_nn_state");
+        if (!my_data->acdb_get_fluence_nn_state)
+            ALOGE("%s: dlsym error %s for acdb_get_fluence_nn_state", __func__, dlerror());
+
         my_data->acdb_reload = (acdb_reload_t)dlsym(my_data->acdb_handle,
                                                     "acdb_loader_reload_acdb_files");
         if (my_data->acdb_reload == NULL) {
@@ -7570,7 +7585,8 @@
         }
     } else if (source == AUDIO_SOURCE_FM_TUNER) {
         snd_device = SND_DEVICE_IN_CAPTURE_FM;
-    } else if (source == AUDIO_SOURCE_ECHO_REFERENCE) {
+    } else if ((source == AUDIO_SOURCE_ECHO_REFERENCE) &&
+        (uc_id == USECASE_AUDIO_RECORD_ECHO_REF_EXT)) {
         snd_device = SND_DEVICE_IN_ECHO_REFERENCE;
     } else if (source == AUDIO_SOURCE_DEFAULT) {
         goto exit;
@@ -7645,7 +7661,8 @@
             snd_device = SND_DEVICE_IN_USB_HEADSET_MIC;
         } else if (compare_device_type(&in_devices, AUDIO_DEVICE_IN_FM_TUNER)) {
             snd_device = SND_DEVICE_IN_CAPTURE_FM;
-        } else if (compare_device_type(&in_devices, AUDIO_DEVICE_IN_ECHO_REFERENCE)) {
+        } else if (compare_device_type(&in_devices, AUDIO_DEVICE_IN_ECHO_REFERENCE) &&
+            (uc_id == USECASE_AUDIO_RECORD_ECHO_REF_EXT)) {
             snd_device = SND_DEVICE_IN_ECHO_REFERENCE;
         } else if (audio_extn_usb_connected(NULL) &&
                    is_usb_in_device_type(&in_devices)) {
@@ -8522,6 +8539,12 @@
         }
     }
 
+    err = str_parms_get_str(parms, "afe_loopback", value, len);
+    if (err >= 0) {
+        my_data->afe_loopback = atoi(value);
+        ALOGD("Updating afe_loopback as %d from platform XML" , my_data->afe_loopback);
+    }
+
     err = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_MONO_SPEAKER, value, len);
     if (err >= 0) {
         if (!strncmp("left", value, sizeof("left")))
@@ -11511,6 +11534,12 @@
                         backend_idx, snd_device, 0, 0);
 }
 
+int platform_get_is_afe_loopback_enabled(void *platform)
+{
+  struct platform_data *my_data = (struct platform_data *)platform;
+  return my_data->afe_loopback;
+}
+
 int platform_set_edid_channels_configuration_v2(void *platform, int channels,
                                      int backend_idx, snd_device_t snd_device,
                                      int controller, int stream) {
@@ -12576,3 +12605,37 @@
         return true;
     return false;
 }
+
+bool platform_set_fluence_nn_state(void *platform, bool state) {
+     struct platform_data *my_data = (struct platform_data *)platform;
+
+     if (my_data->acdb_set_fluence_nn_state == NULL) {
+         ALOGE("%s: dlsym error for acdb_set_fluence_nn_state", __func__);
+         return false;
+     }
+
+     if (my_data->fluence_nn_enabled) {
+         my_data->acdb_set_fluence_nn_state(state);
+         ALOGD("%s: set fluence nn state %d", __func__, state);
+         return true;
+     }
+
+     return false;
+}
+
+int platform_get_fluence_nn_state(void *platform) {
+    struct platform_data *my_data = (struct platform_data *)platform;
+    int ret = -1;
+
+    if (my_data->acdb_get_fluence_nn_state == NULL) {
+        ALOGE("%s: dlsym error for acdb_get_fluence_nn_state", __func__);
+        return ret;
+    }
+
+    if (my_data->fluence_nn_enabled)
+        ret = my_data->acdb_get_fluence_nn_state();
+    else
+        ALOGD("fluence nn disabled");
+
+    return ret;
+}
diff --git a/hal/platform_api.h b/hal/platform_api.h
index 922d61e..bea9675 100644
--- a/hal/platform_api.h
+++ b/hal/platform_api.h
@@ -333,6 +333,7 @@
 bool platform_check_codec_asrc_support(void *platform);
 int platform_get_backend_index(snd_device_t snd_device);
 int platform_get_ext_disp_type(void *platform);
+int platform_get_is_afe_loopback_enabled(void *platform);
 void platform_invalidate_hdmi_config(void *platform);
 void platform_invalidate_backend_config(void * platform,snd_device_t snd_device);
 bool platform_get_spkr_hph_single_be_native_concurrency_flag();
@@ -423,6 +424,8 @@
 int platform_get_display_port_ctl_index(int controller, int stream);
 bool platform_is_call_proxy_snd_device(snd_device_t snd_device);
 void platform_set_audio_source_delay(audio_source_t audio_source, int delay_ms);
+bool platform_set_fluence_nn_state(void *platform, bool start);
+int platform_get_fluence_nn_state(void *platform);
 
 int platform_get_audio_source_index(const char *audio_source_name);
 bool platform_check_and_update_island_power_status(void *platform,