diff --git a/configs/atoll/atoll.mk b/configs/atoll/atoll.mk
index 15ec84f..5dc3299 100644
--- a/configs/atoll/atoll.mk
+++ b/configs/atoll/atoll.mk
@@ -42,9 +42,7 @@
 AUDIO_FEATURE_ENABLED_AUDIOSPHERE := true
 AUDIO_FEATURE_ENABLED_USB_TUNNEL := true
 AUDIO_FEATURE_ENABLED_A2DP_OFFLOAD := true
-ifeq ($(filter R% r%,$(TARGET_PLATFORM_VERSION)),)
 AUDIO_FEATURE_ENABLED_3D_AUDIO := true
-endif
 AUDIO_FEATURE_ENABLED_AHAL_EXT := true
 AUDIO_FEATURE_ENABLED_EXTENDED_COMPRESS_FORMAT := true
 DOLBY_ENABLE := false
diff --git a/configs/atoll/audio_platform_info.xml b/configs/atoll/audio_platform_info.xml
index 979a30c..79d307e 100644
--- a/configs/atoll/audio_platform_info.xml
+++ b/configs/atoll/audio_platform_info.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2014, 2016-2019, The Linux Foundation. All rights reserved. -->
+<!-- Copyright (c) 2014, 2016-2020, The Linux Foundation. All rights reserved. -->
 <!--                                                                        -->
 <!-- Redistribution and use in source and binary forms, with or without     -->
 <!-- modification, are permitted provided that the following conditions are -->
@@ -254,6 +254,7 @@
         <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"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_SWB" backend="speaker-and-bt-sco-swb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/atoll/audio_platform_info_intcodec.xml b/configs/atoll/audio_platform_info_intcodec.xml
index 845f9c1..d793580 100644
--- a/configs/atoll/audio_platform_info_intcodec.xml
+++ b/configs/atoll/audio_platform_info_intcodec.xml
@@ -232,6 +232,7 @@
         <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"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_SWB" backend="speaker-and-bt-sco-swb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/atoll/audio_platform_info_qrd.xml b/configs/atoll/audio_platform_info_qrd.xml
index f572e1c..56a95da 100644
--- a/configs/atoll/audio_platform_info_qrd.xml
+++ b/configs/atoll/audio_platform_info_qrd.xml
@@ -228,6 +228,7 @@
         <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"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_SWB" backend="speaker-and-bt-sco-swb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/atoll/mixer_paths.xml b/configs/atoll/mixer_paths.xml
index f731509..1d7f894 100644
--- a/configs/atoll/mixer_paths.xml
+++ b/configs/atoll/mixer_paths.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.    -->
+<!-- Copyright (c) 2015-2020, The Linux Foundation. All rights reserved.    -->
 <!--                                                                        -->
 <!-- Redistribution and use in source and binary forms, with or without     -->
 <!-- modification, are permitted provided that the following conditions are -->
@@ -489,6 +489,19 @@
         <ctl name="AUDIO_REF_EC_UL1 MUX" value="DISPLAY_PORT1" />
     </path>
 
+    <path name="echo-reference bt-sco">
+        <ctl name="AUDIO_REF_EC_UL1 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference bt-sco-wb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
+    <path name="echo-reference bt-sco-swb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
     <path name="echo-reference headphones-44.1">
         <ctl name="AUDIO_REF_EC_UL1 MUX" value="RX_CDC_DMA_RX_0" />
         <ctl name="EC Reference Channels" value="Two"/>
@@ -519,6 +532,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference-voip bt-sco">
+        <ctl name="AUDIO_REF_EC_UL10 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip bt-sco-wb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip bt-sco-swb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
     <path name="deep-buffer-playback">
         <ctl name="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia1" value="1" />
     </path>
@@ -2020,7 +2046,7 @@
         <ctl name="MultiMedia17 Mixer SLIM_7_TX" value="1" />
     </path>
 
-    <path name="audio-record-compress bt-sco-wb">
+    <path name="audio-record-compress2 bt-sco-wb">
         <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress2 bt-sco" />
     </path>
diff --git a/configs/atoll/mixer_paths_qrd.xml b/configs/atoll/mixer_paths_qrd.xml
index 2498d80..c64c7d2 100755
--- a/configs/atoll/mixer_paths_qrd.xml
+++ b/configs/atoll/mixer_paths_qrd.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.    -->
+<!-- Copyright (c) 2015-2020, The Linux Foundation. All rights reserved.    -->
 <!--                                                                        -->
 <!-- Redistribution and use in source and binary forms, with or without     -->
 <!-- modification, are permitted provided that the following conditions are -->
@@ -489,6 +489,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference bt-sco">
+        <ctl name="AUDIO_REF_EC_UL1 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference bt-sco-wb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
+    <path name="echo-reference bt-sco-swb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
     <path name="echo-reference-voip">
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="WSA_CDC_DMA_RX_0" />
         <ctl name="EC Reference Channels" value="One"/>
@@ -514,6 +527,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference-voip bt-sco">
+        <ctl name="AUDIO_REF_EC_UL10 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip bt-sco-wb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip bt-sco-swb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
     <path name="deep-buffer-playback">
         <ctl name="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia1" value="1" />
     </path>
@@ -2018,6 +2044,30 @@
         <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
     </path>
 
+    <path name="audio-record-compress2">
+        <ctl name="MultiMedia17 Mixer TX_CDC_DMA_TX_3" value="1" />
+    </path>
+
+    <path name="audio-record-compress2 bt-sco">
+        <ctl name="MultiMedia17 Mixer SLIM_7_TX" value="1" />
+    </path>
+
+    <path name="audio-record-compress2 bt-sco-wb">
+        <path name="audio-record-compress2 bt-sco" />
+    </path>
+
+    <path name="audio-record-compress2 bt-sco-swb">
+        <path name="audio-record-compress2 bt-sco" />
+    </path>
+
+    <path name="audio-record-compress2 usb-headset-mic">
+        <ctl name="MultiMedia17 Mixer USB_AUDIO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-compress2 headset-mic">
+        <ctl name="MultiMedia17 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="low-latency-record">
       <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
diff --git a/configs/bengal/audio_platform_info.xml b/configs/bengal/audio_platform_info.xml
index 6d14b50..d937614 100644
--- a/configs/bengal/audio_platform_info.xml
+++ b/configs/bengal/audio_platform_info.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2014, 2016-2019, The Linux Foundation. All rights reserved. -->
+<!-- Copyright (c) 2014, 2016-2020, The Linux Foundation. All rights reserved. -->
 <!--                                                                        -->
 <!-- Redistribution and use in source and binary forms, with or without     -->
 <!-- modification, are permitted provided that the following conditions are -->
@@ -242,6 +242,7 @@
         <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"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_SWB" backend="speaker-and-bt-sco-swb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/bengal/audio_platform_info_intcodec.xml b/configs/bengal/audio_platform_info_intcodec.xml
index 4276a23..10b62fd 100644
--- a/configs/bengal/audio_platform_info_intcodec.xml
+++ b/configs/bengal/audio_platform_info_intcodec.xml
@@ -220,6 +220,7 @@
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET" backend="speaker-and-headphones" interface="RX_CDC_DMA_RX_1-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO" backend="speaker-and-bt-sco" interface="RX_CDC_DMA_RX_1-and-SLIMBUS_7_RX"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="RX_CDC_DMA_RX_1-and-SLIMBUS_7_RX"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_SWB" backend="speaker-and-bt-sco-swb" interface="RX_CDC_DMA_RX_1-and-SLIMBUS_7_RX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/bengal/audio_platform_info_qrd.xml b/configs/bengal/audio_platform_info_qrd.xml
index 03e11b6..ec99e5f 100644
--- a/configs/bengal/audio_platform_info_qrd.xml
+++ b/configs/bengal/audio_platform_info_qrd.xml
@@ -219,6 +219,7 @@
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_ANC_HEADSET" backend="speaker-and-headphones" interface="RX_CDC_DMA_RX_1-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO" backend="speaker-and-bt-sco" interface="RX_CDC_DMA_RX_1-and-SLIMBUS_7_RX"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="RX_CDC_DMA_RX_1-and-SLIMBUS_7_RX"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_SWB" backend="speaker-and-bt-sco-swb" interface="RX_CDC_DMA_RX_1-and-SLIMBUS_7_RX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/bengal/bengal.mk b/configs/bengal/bengal.mk
index e5b9d3c..382743e 100644
--- a/configs/bengal/bengal.mk
+++ b/configs/bengal/bengal.mk
@@ -42,9 +42,7 @@
 AUDIO_FEATURE_ENABLED_AUDIOSPHERE := true
 AUDIO_FEATURE_ENABLED_USB_TUNNEL := true
 AUDIO_FEATURE_ENABLED_A2DP_OFFLOAD := true
-ifeq ($(filter R% r%,$(TARGET_PLATFORM_VERSION)),)
 AUDIO_FEATURE_ENABLED_3D_AUDIO := true
-endif
 AUDIO_FEATURE_ENABLED_AHAL_EXT := true
 AUDIO_FEATURE_ENABLED_EXTENDED_COMPRESS_FORMAT := true
 DOLBY_ENABLE := false
diff --git a/configs/bengal/mixer_paths.xml b/configs/bengal/mixer_paths.xml
index 8081daf..f93a6a6 100644
--- a/configs/bengal/mixer_paths.xml
+++ b/configs/bengal/mixer_paths.xml
@@ -428,6 +428,19 @@
         <ctl name="AUDIO_REF_EC_UL1 MUX" value="RX_CDC_DMA_RX_0" />
     </path>
 
+    <path name="echo-reference bt-sco">
+        <ctl name="AUDIO_REF_EC_UL1 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference bt-sco-wb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
+    <path name="echo-reference bt-sco-swb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
     <path name="echo-reference-voip">
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="RX_CDC_DMA_RX_1" />
     </path>
@@ -436,6 +449,19 @@
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="RX_CDC_DMA_RX_0" />
     </path>
 
+    <path name="echo-reference-voip bt-sco">
+        <ctl name="AUDIO_REF_EC_UL10 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip bt-sco-wb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip bt-sco-swb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
     <path name="deep-buffer-playback">
         <ctl name="RX_CDC_DMA_RX_1 Audio Mixer MultiMedia1" value="1" />
     </path>
@@ -1756,6 +1782,31 @@
         <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
     </path>
 
+    <path name="audio-record-compress2">
+        <ctl name="MultiMedia17 Mixer TX_CDC_DMA_TX_3" value="1" />
+    </path>
+
+    <path name="audio-record-compress2 bt-sco">
+        <ctl name="MultiMedia17 Mixer SLIM_7_TX" value="1" />
+    </path>
+
+    <path name="audio-record-compress2 bt-sco-wb">
+        <ctl name="BT SampleRate" value="KHZ_16" />
+        <path name="audio-record-compress2 bt-sco" />
+    </path>
+
+    <path name="audio-record-compress2 bt-sco-swb">
+        <path name="audio-record-compress2 bt-sco" />
+    </path>
+
+    <path name="audio-record-compress2 usb-headset-mic">
+        <ctl name="MultiMedia17 Mixer USB_AUDIO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-compress2 headset-mic">
+        <ctl name="MultiMedia17 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="low-latency-record">
       <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
diff --git a/configs/bengal/mixer_paths_qrd.xml b/configs/bengal/mixer_paths_qrd.xml
index a1f8d1c..5247501 100644
--- a/configs/bengal/mixer_paths_qrd.xml
+++ b/configs/bengal/mixer_paths_qrd.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.    -->
+<!-- Copyright (c) 2015-2020, The Linux Foundation. All rights reserved.    -->
 <!--                                                                        -->
 <!-- Redistribution and use in source and binary forms, with or without     -->
 <!-- modification, are permitted provided that the following conditions are -->
@@ -426,6 +426,19 @@
         <ctl name="AUDIO_REF_EC_UL1 MUX" value="RX_CDC_DMA_RX_0" />
     </path>
 
+    <path name="echo-reference bt-sco">
+        <ctl name="AUDIO_REF_EC_UL1 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference bt-sco-wb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
+    <path name="echo-reference bt-sco-swb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
     <path name="echo-reference-voip">
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="RX_CDC_DMA_RX_1" />
     </path>
@@ -438,6 +451,19 @@
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="RX_CDC_DMA_RX_0" />
     </path>
 
+    <path name="echo-reference-voip bt-sco">
+        <ctl name="AUDIO_REF_EC_UL10 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip bt-sco-wb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip bt-sco-swb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
     <path name="deep-buffer-playback">
         <ctl name="RX_CDC_DMA_RX_1 Audio Mixer MultiMedia1" value="1" />
     </path>
@@ -1766,6 +1792,31 @@
         <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
     </path>
 
+    <path name="audio-record-compress2">
+        <ctl name="MultiMedia17 Mixer TX_CDC_DMA_TX_3" value="1" />
+    </path>
+
+    <path name="audio-record-compress2 bt-sco">
+        <ctl name="MultiMedia17 Mixer SLIM_7_TX" value="1" />
+    </path>
+
+    <path name="audio-record-compress2 bt-sco-wb">
+        <ctl name="BT SampleRate" value="KHZ_16" />
+        <path name="audio-record-compress2 bt-sco" />
+    </path>
+
+    <path name="audio-record-compress2 bt-sco-swb">
+        <path name="audio-record-compress2 bt-sco" />
+    </path>
+
+    <path name="audio-record-compress2 usb-headset-mic">
+        <ctl name="MultiMedia17 Mixer USB_AUDIO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-compress2 headset-mic">
+        <ctl name="MultiMedia17 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="low-latency-record">
       <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
diff --git a/configs/kona/audio_platform_info.xml b/configs/kona/audio_platform_info.xml
index c20b5af..6229712 100644
--- a/configs/kona/audio_platform_info.xml
+++ b/configs/kona/audio_platform_info.xml
@@ -266,6 +266,7 @@
         <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"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_SWB" backend="speaker-and-bt-sco-swb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/kona/audio_platform_info_intcodec.xml b/configs/kona/audio_platform_info_intcodec.xml
index d45010f..ff83a16 100644
--- a/configs/kona/audio_platform_info_intcodec.xml
+++ b/configs/kona/audio_platform_info_intcodec.xml
@@ -287,6 +287,7 @@
         <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"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_SWB" backend="speaker-and-bt-sco-swb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/kona/audio_platform_info_qrd.xml b/configs/kona/audio_platform_info_qrd.xml
index 4b3b8e1..54a5677 100644
--- a/configs/kona/audio_platform_info_qrd.xml
+++ b/configs/kona/audio_platform_info_qrd.xml
@@ -300,6 +300,7 @@
         <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"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_SWB" backend="speaker-and-bt-sco-swb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/kona/kona.mk b/configs/kona/kona.mk
index a9b1e17..495e109 100644
--- a/configs/kona/kona.mk
+++ b/configs/kona/kona.mk
@@ -43,9 +43,7 @@
 AUDIO_FEATURE_ENABLED_AUDIOSPHERE := true
 AUDIO_FEATURE_ENABLED_USB_TUNNEL := true
 AUDIO_FEATURE_ENABLED_A2DP_OFFLOAD := true
-ifeq ($(filter R% r%,$(TARGET_PLATFORM_VERSION)),)
 AUDIO_FEATURE_ENABLED_3D_AUDIO := true
-endif
 AUDIO_FEATURE_ENABLED_AHAL_EXT := true
 AUDIO_FEATURE_ENABLED_EXTENDED_COMPRESS_FORMAT := true
 DOLBY_ENABLE := false
@@ -519,3 +517,4 @@
 PRODUCT_PACKAGES_DEBUG += \
     libadpcmdec
 endif
+
diff --git a/configs/kona/mixer_paths.xml b/configs/kona/mixer_paths.xml
index 6e55b93..055b08b 100644
--- a/configs/kona/mixer_paths.xml
+++ b/configs/kona/mixer_paths.xml
@@ -493,6 +493,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference bt-sco">
+        <ctl name="AUDIO_REF_EC_UL1 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference bt-sco-wb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
+    <path name="echo-reference bt-sco-swb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
     <path name="echo-reference-voip">
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="WSA_CDC_DMA_RX_0" />
         <ctl name="EC Reference Channels" value="Two"/>
@@ -508,6 +521,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference-voip bt-sco">
+        <ctl name="AUDIO_REF_EC_UL10 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip bt-sco-wb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip bt-sco-swb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
     <path name="deep-buffer-playback">
         <ctl name="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia1" value="1" />
     </path>
@@ -1735,7 +1761,7 @@
         <ctl name="MultiMedia17 Mixer SLIM_7_TX" value="1" />
     </path>
 
-    <path name="audio-record-compress bt-sco-wb">
+    <path name="audio-record-compress2 bt-sco-wb">
         <path name="audio-record-compress2 bt-sco" />
     </path>
 
diff --git a/configs/kona/mixer_paths_cdp.xml b/configs/kona/mixer_paths_cdp.xml
index f9ee87e..13d0fbf 100644
--- a/configs/kona/mixer_paths_cdp.xml
+++ b/configs/kona/mixer_paths_cdp.xml
@@ -479,6 +479,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference bt-sco">
+        <ctl name="AUDIO_REF_EC_UL1 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference bt-sco-wb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
+    <path name="echo-reference bt-sco-swb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
     <path name="echo-reference-voip">
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="WSA_CDC_DMA_RX_0" />
         <ctl name="EC Reference Channels" value="Two"/>
@@ -494,6 +507,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference-voip bt-sco">
+        <ctl name="AUDIO_REF_EC_UL10 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip bt-sco-wb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip bt-sco-swb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
     <path name="deep-buffer-playback">
         <ctl name="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia1" value="1" />
     </path>
@@ -1606,7 +1632,7 @@
         <ctl name="MultiMedia17 Mixer SLIM_7_TX" value="1" />
     </path>
 
-    <path name="audio-record-compress bt-sco-wb">
+    <path name="audio-record-compress2 bt-sco-wb">
         <path name="audio-record-compress2 bt-sco" />
     </path>
 
diff --git a/configs/kona/mixer_paths_qrd.xml b/configs/kona/mixer_paths_qrd.xml
index 3036802..d1bf90e 100644
--- a/configs/kona/mixer_paths_qrd.xml
+++ b/configs/kona/mixer_paths_qrd.xml
@@ -473,6 +473,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference bt-sco">
+        <ctl name="AUDIO_REF_EC_UL1 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference bt-sco-wb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
+    <path name="echo-reference bt-sco-swb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
     <path name="echo-reference-voip">
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="WSA_CDC_DMA_RX_0" />
         <ctl name="EC Reference Channels" value="One"/>
@@ -488,6 +501,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference-voip bt-sco">
+        <ctl name="AUDIO_REF_EC_UL10 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip bt-sco-wb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip bt-sco-swb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
     <path name="deep-buffer-playback">
         <ctl name="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia1" value="1" />
     </path>
@@ -1606,7 +1632,7 @@
         <ctl name="MultiMedia17 Mixer SLIM_7_TX" value="1" />
     </path>
 
-    <path name="audio-record-compress bt-sco-wb">
+    <path name="audio-record-compress2 bt-sco-wb">
         <path name="audio-record-compress2 bt-sco" />
     </path>
 
diff --git a/configs/lahaina/audio_platform_info.xml b/configs/lahaina/audio_platform_info.xml
index f602da5..6eb6c85 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, 2016-2019, The Linux Foundation. All rights reserved. -->
+<!-- Copyright (c) 2014, 2016-2020, The Linux Foundation. All rights reserved. -->
 <!--                                                                        -->
 <!-- Redistribution and use in source and binary forms, with or without     -->
 <!-- modification, are permitted provided that the following conditions are -->
@@ -261,6 +261,7 @@
         <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"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_SWB" backend="speaker-and-bt-sco-swb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/lahaina/audio_platform_info_intcodec.xml b/configs/lahaina/audio_platform_info_intcodec.xml
index a1ac568..3eb4346 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, 2016-2019, The Linux Foundation. All rights reserved.   -->
+<!-- Copyright (c) 2014, 2016-2020, The Linux Foundation. All rights reserved.   -->
 <!--                                                                        -->
 <!-- Redistribution and use in source and binary forms, with or without     -->
 <!-- modification, are permitted provided that the following conditions are -->
@@ -282,6 +282,7 @@
         <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"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_SWB" backend="speaker-and-bt-sco-swb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/lahaina/audio_platform_info_qrd.xml b/configs/lahaina/audio_platform_info_qrd.xml
index ca3b30c..c842909 100644
--- a/configs/lahaina/audio_platform_info_qrd.xml
+++ b/configs/lahaina/audio_platform_info_qrd.xml
@@ -25,28 +25,13 @@
 <!-- OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN -->
 <!-- IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.                          -->
 <audio_platform_info>
-    <acdb_ids>
-        <device name="SND_DEVICE_OUT_SPEAKER" acdb_id="15"/>
-        <device name="SND_DEVICE_OUT_SPEAKER_REVERSE" acdb_id="15"/>
-        <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED" acdb_id="124"/>
-        <device name="SND_DEVICE_IN_VOICE_REC_QMIC_FLUENCE" acdb_id="131"/>
-        <device name="SND_DEVICE_IN_VOICE_REC_TMIC" acdb_id="131"/>
-        <device name="SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE" acdb_id="132"/>
-        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2_PROTECTED" acdb_id="150"/>
-        <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_IN_UNPROCESSED_MIC" acdb_id="143"/>
-        <device name="SND_DEVICE_IN_UNPROCESSED_STEREO_MIC" acdb_id="144"/>
-        <device name="SND_DEVICE_IN_UNPROCESSED_THREE_MIC" acdb_id="145"/>
-        <device name="SND_DEVICE_IN_UNPROCESSED_QUAD_MIC" acdb_id="146"/>
-        <device name="SND_DEVICE_IN_UNPROCESSED_HEADSET_MIC" acdb_id="147"/>
-        <device name="SND_DEVICE_IN_USB_HEADSET_HEX_MIC" acdb_id="162"/>
-        <device name="SND_DEVICE_IN_USB_HEADSET_HEX_MIC_AEC" acdb_id="162"/>
-        <device name="SND_DEVICE_IN_UNPROCESSED_USB_HEADSET_HEX_MIC" acdb_id="162"/>
-        <device name="SND_DEVICE_IN_VOCE_RECOG_USB_HEADSET_HEX_MIC" acdb_id="162"/>
-    </acdb_ids>
+    <bit_width_configs>
+        <device name="SND_DEVICE_OUT_SPEAKER" bit_width="24"/>
+    </bit_width_configs>
+    <interface_names>
+        <device name="AUDIO_DEVICE_IN_BUILTIN_MIC" interface="TX_CDC_DMA_TX_3" codec_type="internal"/>
+        <device name="AUDIO_DEVICE_IN_BACK_MIC" interface="TX_CDC_DMA_TX_3" codec_type="internal"/>
+    </interface_names>
 
     <module_ids>
         <aec>
@@ -75,9 +60,6 @@
         </ns>
     </module_ids>
 
-    <bit_width_configs>
-        <device name="SND_DEVICE_OUT_SPEAKER" bit_width="24"/>
-    </bit_width_configs>
     <pcm_ids>
         <usecase name="USECASE_AUDIO_PLAYBACK_LOW_LATENCY" type="out" id="9"/>
         <usecase name="USECASE_AUDIO_PLAYBACK_OFFLOAD" type="out" id="7"/>
@@ -105,28 +87,26 @@
         <usecase name="USECASE_AUDIO_PLAYBACK_SILENCE" type="out" id="23" />
         <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="12" />
         <usecase name="USECASE_AUDIO_RECORD_VOIP" type="in" id="12" />
+        <usecase name="USECASE_AUDIO_HFP_SCO" type="in" id="12" />
+        <usecase name="USECASE_AUDIO_HFP_SCO_WB" type="in" id="12" />
         <usecase name="USECASE_AUDIO_PLAYBACK_MMAP" type="out" id="29" />
         <usecase name="USECASE_AUDIO_RECORD_MMAP" type="in" id="29" />
         <usecase name="USECASE_AUDIO_A2DP_ABR_FEEDBACK" type="in" id="36" />
         <usecase name="USECASE_AUDIO_A2DP_ABR_FEEDBACK" type="out" id="36" />
         <usecase name="USECASE_INCALL_MUSIC_UPLINK" type="out" id="23" />
-        <usecase name="USECASE_INCALL_MUSIC_UPLINK2" type="out" id="23" />
         <usecase name="USECASE_AUDIO_RECORD_COMPRESS2" type="in" id="37" />
     </pcm_ids>
     <config_params>
-        <param key="spkr_1_tz_name" value="wsatz.13"/>
-        <param key="spkr_2_tz_name" value="wsatz.14"/>
         <!-- In the below value string, the value indicates default mono -->
         <!-- speaker. It can be set to either left or right              -->
         <param key="mono_speaker" value="left"/>
-        <!-- In the below value string, first parameter indicates size -->
-        <!-- followed by perf lock options                             -->
-        <param key="perf_lock_opts" value="4, 0x40400000, 0x1, 0x40C00000, 0x1"/>
-        <param key="native_audio_mode" value="src"/>
-        <param key="input_mic_max_count" value="3"/>
+        <param key="spkr_1_tz_name" value="wsatz.13"/>
+        <param key="spkr_2_tz_name" value="wsatz.14"/>
         <param key="true_32_bit" value="true"/>
-        <!-- In the below value string, the value indicates sidetone gain in dB -->
-        <param key="usb_sidetone_gain" value="35"/>
+        <param key="hifi_filter" value="false"/>
+        <param key="native_audio_mode" value="multiple_mix_dsp"/>
+        <param key="hfp_pcm_dev_id" value="39"/>
+        <param key="input_mic_max_count" value="4"/>
     </config_params>
     <gain_db_to_level_mapping>
         <gain_level_map db="-59" level="5"/>
@@ -135,8 +115,33 @@
         <gain_level_map db="-10.2" level="2"/>
         <gain_level_map db="0" level="1"/>
     </gain_db_to_level_mapping>
+    <acdb_ids>
+        <device name="SND_DEVICE_OUT_SPEAKER" acdb_id="15"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_REVERSE" acdb_id="15"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED" acdb_id="124"/>
+        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED" acdb_id="101"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_PROTECTED_VBAT" acdb_id="124"/>
+        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_PROTECTED_VBAT" acdb_id="101"/>
+        <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK" acdb_id="102"/>
+        <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2_PROTECTED" acdb_id="150"/>
+        <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_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"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2" acdb_id="10"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_AND_USB_HEADSET" acdb_id="45"/>
+        <device name="SND_DEVICE_IN_UNPROCESSED_MIC" acdb_id="143"/>
+        <device name="SND_DEVICE_IN_UNPROCESSED_STEREO_MIC" acdb_id="144"/>
+        <device name="SND_DEVICE_IN_UNPROCESSED_THREE_MIC" acdb_id="145"/>
+        <device name="SND_DEVICE_IN_UNPROCESSED_QUAD_MIC" acdb_id="146"/>
+        <device name="SND_DEVICE_IN_UNPROCESSED_HEADSET_MIC" acdb_id="147"/>
+        <device name="SND_DEVICE_IN_HANDSET_GENERIC_QMIC" acdb_id="191"/>
+    </acdb_ids>
     <backend_names>
         <device name="SND_DEVICE_OUT_HEADPHONES" backend="headphones" interface="RX_CDC_DMA_RX_0"/>
+        <device name="SND_DEVICE_OUT_HEADPHONES_HIFI_FILTER" backend="headphones" interface="RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_HEADPHONES_44_1" backend="headphones-44.1" interface="RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_BT_SCO_WB" backend="bt-sco-wb" interface="SLIMBUS_7_RX"/>
         <device name="SND_DEVICE_OUT_BT_SCO" backend="bt-sco" interface="SLIMBUS_7_RX"/>
@@ -144,6 +149,7 @@
         <device name="SND_DEVICE_OUT_LINE" backend="headphones" interface="RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_ANC_HEADSET" backend="headphones" interface="RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
+       <device name="SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_HIFI_FILTER" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_LINE" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_VOICE_HEADPHONES" backend="headphones" interface="RX_CDC_DMA_RX_0"/>
@@ -186,22 +192,36 @@
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_WSA" interface="WSA_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_2_WSA" interface="WSA_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_IN_HANDSET_MIC" interface="TX_CDC_DMA_TX_3"/>
+        <device name="SND_DEVICE_IN_HANDSET_MIC_SB" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_HANDSET_MIC_EXTERNAL" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_HANDSET_MIC_AEC" interface="TX_CDC_DMA_TX_3"/>
+        <device name="SND_DEVICE_IN_HANDSET_MIC_AEC_SB" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_HANDSET_MIC_NS" interface="TX_CDC_DMA_TX_3"/>
+        <device name="SND_DEVICE_IN_HANDSET_MIC_NS_SB" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_HANDSET_MIC_AEC_NS" interface="TX_CDC_DMA_TX_3"/>
+        <device name="SND_DEVICE_IN_HANDSET_MIC_AEC_NS_SB" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_HANDSET_DMIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_HANDSET_DMIC_AEC" interface="TX_CDC_DMA_TX_3"/>
+        <device name="SND_DEVICE_IN_HANDSET_DMIC_AEC_SB" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_HANDSET_DMIC_NS" interface="TX_CDC_DMA_TX_3"/>
+        <device name="SND_DEVICE_IN_HANDSET_DMIC_NS_SB" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_HANDSET_DMIC_AEC_NS" interface="TX_CDC_DMA_TX_3"/>
+        <device name="SND_DEVICE_IN_HANDSET_DMIC_AEC_NS_SB" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_SPEAKER_MIC" interface="TX_CDC_DMA_TX_3"/>
+        <device name="SND_DEVICE_IN_SPEAKER_MIC_SB" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_SPEAKER_MIC_AEC" interface="TX_CDC_DMA_TX_3"/>
+        <device name="SND_DEVICE_IN_SPEAKER_MIC_AEC_SB" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_SPEAKER_MIC_NS" interface="TX_CDC_DMA_TX_3"/>
+        <device name="SND_DEVICE_IN_SPEAKER_MIC_NS_SB" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_SPEAKER_MIC_AEC_NS" interface="TX_CDC_DMA_TX_3"/>
+        <device name="SND_DEVICE_IN_SPEAKER_MIC_AEC_NS_SB" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_SPEAKER_DMIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_SPEAKER_DMIC_AEC" interface="TX_CDC_DMA_TX_3"/>
+        <device name="SND_DEVICE_IN_SPEAKER_DMIC_AEC_SB" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_SPEAKER_DMIC_NS" interface="TX_CDC_DMA_TX_3"/>
+        <device name="SND_DEVICE_IN_SPEAKER_DMIC_NS_SB" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS" interface="TX_CDC_DMA_TX_3"/>
+        <device name="SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_SB" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_HEADSET_MIC" backend="headset-mic" interface="TX_CDC_DMA_TX_4"/>
         <device name="SND_DEVICE_IN_HEADSET_MIC_FLUENCE" backend="headset-mic" interface="TX_CDC_DMA_TX_4"/>
         <device name="SND_DEVICE_IN_VOICE_HEADSET_MIC" backend="headset-mic" interface="TX_CDC_DMA_TX_4"/>
@@ -212,6 +232,7 @@
         <device name="SND_DEVICE_IN_HEADSET_MIC_AEC" backend="headset-mic" interface="TX_CDC_DMA_TX_4"/>
         <device name="SND_DEVICE_IN_HEADSET_MIC_FLUENCE" backend="headset-mic" interface="TX_CDC_DMA_TX_4"/>
         <device name="SND_DEVICE_IN_VOICE_SPEAKER_MIC" interface="TX_CDC_DMA_TX_3"/>
+        <device name="SND_DEVICE_IN_VOICE_SPEAKER_MIC_SB" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_HDMI_MIC" interface="HDMI"/>
         <device name="SND_DEVICE_IN_BT_SCO_MIC" interface="SLIMBUS_7_TX"/>
         <device name="SND_DEVICE_IN_BT_SCO_MIC_NREC" interface="SLIMBUS_7_TX"/>
@@ -219,19 +240,19 @@
         <device name="SND_DEVICE_IN_BT_SCO_MIC_WB_NREC" interface="SLIMBUS_7_TX"/>
         <device name="SND_DEVICE_IN_CAMCORDER_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_VOICE_DMIC" interface="TX_CDC_DMA_TX_3"/>
+        <device name="SND_DEVICE_IN_VOICE_DMIC_SB" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_VOICE_SPEAKER_DMIC" interface="TX_CDC_DMA_TX_3"/>
+        <device name="SND_DEVICE_IN_VOICE_SPEAKER_DMIC_SB" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_VOICE_SPEAKER_QMIC" interface="TX_CDC_DMA_TX_3"/>
-        <device name="SND_DEVICE_IN_VOICE_TTY_FULL_HEADSET_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_VOICE_TTY_VCO_HANDSET_MIC" interface="TX_CDC_DMA_TX_3"/>
-        <device name="SND_DEVICE_IN_VOICE_TTY_HCO_HEADSET_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_VOICE_REC_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_VOICE_REC_MIC_NS" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_VOICE_REC_DMIC_STEREO" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_AANC_HANDSET_MIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_QUAD_MIC" interface="TX_CDC_DMA_TX_3"/>
-        <device name="SND_DEVICE_IN_HANDSET_DMIC_STEREO" interface="TX_CDC_DMA_TX_3"/>
-        <device name="SND_DEVICE_IN_SPEAKER_DMIC_STEREO" interface="TX_CDC_DMA_TX_3"/>
+        <device name="SND_DEVICE_IN_HANDSET_STEREO_DMIC" interface="TX_CDC_DMA_TX_3"/>
+        <device name="SND_DEVICE_IN_SPEAKER_STEREO_DMIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK" interface="WSA_CDC_DMA_TX_0"/>
         <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK_MONO_1" interface="WSA_CDC_DMA_TX_0"/>
         <device name="SND_DEVICE_IN_CAPTURE_VI_FEEDBACK_MONO_2" interface="WSA_CDC_DMA_TX_0"/>
@@ -261,6 +282,7 @@
         <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"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_SWB" backend="speaker-and-bt-sco-swb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
@@ -274,37 +296,64 @@
             frequencies="106.00 112.00 118.00 125.00 132.00 140.00 150.00 160.00 170.00 180.00 190.00 200.00 212.00 224.00 236.00 250.00 265.00 280.00 300.00 315.00 335.00 355.00 375.00 400.00 425.00 450.00 475.00 500.00 530.00 560.00 600.00 630.00 670.00 710.00 750.00 800.00 850.00 900.00 950.00 1000.00 1060.00 1120.00 1180.00 1250.00 1320.00 1400.00 1500.00 1600.00 1700.00 1800.00 1900.00 2000.00 2120.00 2240.00 2360.00 2500.00 2650.00 2800.00 3000.00 3150.00 3350.00 3550.00 3750.00 4000.00 4250.00 4500.00 4750.00 5000.00 5300.00 5600.00 6000.00 6300.00 6700.00 7100.00 7500.00 8000.00 8500.00 9000.00 9500.00 10000.00 10600.00 11200.00 11800.00 12500.00 13200.00 14000.00 15000.00 16000.00 17000.00 18000.00 19000.00 20000.00"
             responses="-0.75 -0.74 -0.69 -0.65 -0.62 -0.61 -0.56 -0.53 -0.50 -0.47 -0.43 -0.40 -0.37 -0.36 -0.33 -0.30 -0.28 -0.25 -0.24 -0.24 -0.24 -0.25 -0.24 -0.12 -0.10 -0.08 -0.09 -0.07 -0.07 -0.06 -0.06 -0.06 -0.05 -0.04 -0.05 -0.04 -0.01 0.02 0.02 0.00 0.02 0.03 0.07 0.10 0.10 0.13 0.01 0.01 0.10 0.11 0.19 0.24 0.38 0.46 0.26 0.27 0.43 0.76 0.75 1.09 1.09 0.94 1.06 1.21 1.47 1.45 1.36 2.07 2.85 2.90 3.85 4.65 5.84 5.46 6.15 7.50 8.30 10.62 12.70 16.65 20.95 25.41 26.32 20.20 16.60 11.24 7.85 7.62 20.19 7.32 2.87 5.18"
             sensitivity="-37.0" max_spl="132.5" min_spl="28.5" orientation="0.0 1.0 0.0" geometric_location="0.0546 0.1456 0.00415" />
-        <microphone valid_mask="31" device_id="builtin_mic_3" type="AUDIO_DEVICE_IN_BUILTIN_MIC" address="" location="AUDIO_MICROPHONE_LOCATION_MAINBODY"
+        <microphone valid_mask="31" device_id="builtin_mic_3" type="AUDIO_DEVICE_IN_BUILTIN_MIC" address="top" location="AUDIO_MICROPHONE_LOCATION_MAINBODY"
             group="0" index_in_the_group="2" directionality="AUDIO_MICROPHONE_DIRECTIONALITY_OMNI" num_frequency_responses="92"
             frequencies="100.00 106.00 112.00 118.00 125.00 132.00 140.00 150.00 160.00 170.00 180.00 190.00 200.00 212.00 224.00 236.00 250.00 265.00 280.00 300.00 315.00 335.00 355.00 375.00 400.00 425.00 450.00 475.00 500.00 530.00 560.00 600.00 630.00 670.00 710.00 750.00 800.00 850.00 900.00 950.00 1000.00 1060.00 1120.00 1180.00 1250.00 1320.00 1400.00 1500.00 1600.00 1700.00 1800.00 1900.00 2000.00 2120.00 2240.00 2360.00 2500.00 2650.00 2800.00 3000.00 3150.00 3350.00 3550.00 3750.00 4000.00 4250.00 4500.00 4750.00 5000.00 5300.00 5600.00 6000.00 6300.00 6700.00 7100.00 7500.00 8000.00 8500.00 9000.00 9500.00 10000.00 10600.00 11200.00 11800.00 12500.00 13200.00 14000.00 15000.00 16000.00 17000.00 18000.00 19000.00"
             responses="-9.24 -9.31 -9.39 -9.45 -9.46 -9.47 -9.50 -9.52 -9.51 -9.52 -9.51 -9.50 -9.49 -9.47 -9.48 -9.49 -9.48 -9.50 -9.51 -9.53 -9.55 -9.59 -9.63 -9.67 -9.58 -9.57 -9.65 -9.68 -9.71 -9.75 -9.79 -9.84 -9.87 -9.87 -9.90 -9.90 -9.91 -9.97 -10.01 -10.05 -9.85 -9.93 -9.94 -9.98 -10.04 -10.12 -10.28 -10.25 -10.01 -9.86 -9.81 -9.82 -9.61 -9.46 -8.27 -8.42 -8.98 -8.99 -8.82 -9.21 -8.92 -8.97 -9.30 -9.44 -9.52 -9.28 -9.09 -8.81 -7.02 -5.72 -5.30 -7.26 -8.39 -12.28 -8.23 -6.99 -5.52 -4.87 -3.82 -6.09 0.00 -2.15 -0.26 1.48 5.22 10.92 6.41 9.55 12.96 3.35 22.00 19.75"
             sensitivity="-37.0" max_spl="132.5" min_spl="28.5" orientation="0.0 0.0 1.0" geometric_location="0.0274 0.14065 0.0079" />
-        <microphone valid_mask="31" device_id="builtin_mic_4" type="AUDIO_DEVICE_IN_BACK_MIC" address="" location="AUDIO_MICROPHONE_LOCATION_MAINBODY"
-            group="0" index_in_the_group="3" directionality="AUDIO_MICROPHONE_DIRECTIONALITY_OMNI" num_frequency_responses="92"
-            frequencies="106.00 112.00 118.00 125.00 132.00 140.00 150.00 160.00 170.00 180.00 190.00 200.00 212.00 224.00 236.00 250.00 265.00 280.00 300.00 315.00 335.00 355.00 375.00 400.00 425.00 450.00 475.00 500.00 530.00 560.00 600.00 630.00 670.00 710.00 750.00 800.00 850.00 900.00 950.00 1000.00 1060.00 1120.00 1180.00 1250.00 1320.00 1400.00 1500.00 1600.00 1700.00 1800.00 1900.00 2000.00 2120.00 2240.00 2360.00 2500.00 2650.00 2800.00 3000.00 3150.00 3350.00 3550.00 3750.00 4000.00 4250.00 4500.00 4750.00 5000.00 5300.00 5600.00 6000.00 6300.00 6700.00 7100.00 7500.00 8000.00 8500.00 9000.00 9500.00 10000.00 10600.00 11200.00 11800.00 12500.00 13200.00 14000.00 15000.00 16000.00 17000.00 18000.00 19000.00 20000.00"
-            responses="-0.75 -0.74 -0.69 -0.65 -0.62 -0.61 -0.56 -0.53 -0.50 -0.47 -0.43 -0.40 -0.37 -0.36 -0.33 -0.30 -0.28 -0.25 -0.24 -0.24 -0.24 -0.25 -0.24 -0.12 -0.10 -0.08 -0.09 -0.07 -0.07 -0.06 -0.06 -0.06 -0.05 -0.04 -0.05 -0.04 -0.01 0.02 0.02 0.00 0.02 0.03 0.07 0.10 0.10 0.13 0.01 0.01 0.10 0.11 0.19 0.24 0.38 0.46 0.26 0.27 0.43 0.76 0.75 1.09 1.09 0.94 1.06 1.21 1.47 1.45 1.36 2.07 2.85 2.90 3.85 4.65 5.84 5.46 6.15 7.50 8.30 10.62 12.70 16.65 20.95 25.41 26.32 20.20 16.60 11.24 7.85 7.62 20.19 7.32 2.87 5.18"
-            sensitivity="-37.0" max_spl="132.5" min_spl="28.5" orientation="0.0 1.0 0.0" geometric_location="0.0546 0.1456 0.00415" />
     </microphone_characteristics>
     <snd_devices>
         <input_snd_device>
             <input_snd_device_mic_mapping>
+                    <snd_dev in_snd_device="SND_DEVICE_IN_CAMCORDER_MIC">
+                        <mic_info mic_device_id="builtin_mic_1"
+                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
+                        <mic_info mic_device_id="builtin_mic_2"
+                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
+                        <mic_info mic_device_id="builtin_mic_3"
+                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
+                    </snd_dev>
+                    <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_REC_MIC_AEC_NS">
+                        <mic_info mic_device_id="builtin_mic_1"
+                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
+                    </snd_dev>
+                    <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_REC_MIC_AEC">
+                        <mic_info mic_device_id="builtin_mic_1"
+                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
+                    </snd_dev>
+                    <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_REC_MIC_NS">
+                        <mic_info mic_device_id="builtin_mic_1"
+                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
+                    </snd_dev>
+                    <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_REC_MIC">
+                        <mic_info mic_device_id="builtin_mic_1"
+                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
+                    </snd_dev>
                     <snd_dev in_snd_device="SND_DEVICE_IN_HANDSET_MIC">
                         <mic_info mic_device_id="builtin_mic_1"
                             channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
                     </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_HANDSET_MIC_AEC">
+                    <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_DMIC">
                         <mic_info mic_device_id="builtin_mic_1"
                             channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_HANDSET_MIC_NS">
-                        <mic_info mic_device_id="builtin_mic_1"
+                        <mic_info mic_device_id="builtin_mic_2"
                             channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
                     </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_HANDSET_MIC_AEC_NS">
+                    <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_DMIC_TMUS">
                         <mic_info mic_device_id="builtin_mic_1"
                             channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
+                        <mic_info mic_device_id="builtin_mic_2"
+                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
                     </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_HANDSET_DMIC">
+                    <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_SPEAKER_DMIC">
+                        <mic_info mic_device_id="builtin_mic_1"
+                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
+                        <mic_info mic_device_id="builtin_mic_2"
+                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
+                        <mic_info mic_device_id="builtin_mic_3"
+                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
+                    </snd_dev>
+                    <snd_dev in_snd_device="SND_DEVICE_IN_HANDSET_DMIC_AEC_NS">
                         <mic_info mic_device_id="builtin_mic_1"
                             channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
                         <mic_info mic_device_id="builtin_mic_2"
@@ -322,41 +371,7 @@
                         <mic_info mic_device_id="builtin_mic_2"
                             channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
                     </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_HANDSET_DMIC_AEC_NS">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_MIC">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_MIC_AEC">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_MIC_NS">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_MIC_AEC_NS">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_DMIC">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_DMIC_AEC">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_DMIC_NS">
+                    <snd_dev in_snd_device="SND_DEVICE_IN_HANDSET_DMIC">
                         <mic_info mic_device_id="builtin_mic_1"
                             channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
                         <mic_info mic_device_id="builtin_mic_2"
@@ -367,28 +382,10 @@
                             channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
                         <mic_info mic_device_id="builtin_mic_2"
                             channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_SPEAKER_MIC">
-                        <mic_info mic_device_id="builtin_mic_1"
+                        <mic_info mic_device_id="builtin_mic_3"
                             channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
                     </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_CAMCORDER_MIC">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_DMIC">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_SPEAKER_DMIC">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_SPEAKER_TMIC">
+                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_DMIC_AEC">
                         <mic_info mic_device_id="builtin_mic_1"
                             channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
                         <mic_info mic_device_id="builtin_mic_2"
@@ -396,37 +393,7 @@
                         <mic_info mic_device_id="builtin_mic_3"
                             channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
                     </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_SPEAKER_QMIC">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_3"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_4"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_REC_MIC">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_REC_MIC_NS">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_REC_DMIC_STEREO">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_REC_DMIC_FLUENCE">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_AANC_HANDSET_MIC">
+                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_DMIC_NS">
                         <mic_info mic_device_id="builtin_mic_1"
                             channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
                         <mic_info mic_device_id="builtin_mic_2"
@@ -434,157 +401,7 @@
                         <mic_info mic_device_id="builtin_mic_3"
                             channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
                     </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_QUAD_MIC">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_3"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_4"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_HANDSET_DMIC_STEREO">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_DMIC_STEREO">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_SPEAKER_DMIC_BROADSIDE">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_3"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_DMIC_BROADSIDE">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_3"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_DMIC_AEC_BROADSIDE">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_3"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_DMIC_NS_BROADSIDE">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_3"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_DMIC_AEC_NS_BROADSIDE">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_3"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_FLUENCE_DMIC_AANC">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_3"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_4"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_HANDSET_QMIC">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_3"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_4"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_QMIC_AEC">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_3"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_4"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_QMIC_NS">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_3"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_4"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_QMIC_AEC_NS">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_3"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_4"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_THREE_MIC">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_3"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_HANDSET_TMIC_FLUENCE_PRO">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_3"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_HANDSET_TMIC">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_3"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_TMIC_AEC">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_3"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_TMIC_NS">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_3"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_TMIC_AEC_NS">
-                        <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_3"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                    </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_VOICE_REC_TMIC">
+                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_MIC">
                         <mic_info mic_device_id="builtin_mic_1"
                             channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
                         <mic_info mic_device_id="builtin_mic_2"
@@ -610,25 +427,19 @@
                         <mic_info mic_device_id="builtin_mic_3"
                             channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT"/>
                     </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_UNPROCESSED_QUAD_MIC">
+                    <snd_dev in_snd_device="SND_DEVICE_IN_HANDSET_DMIC_STEREO">
                         <mic_info mic_device_id="builtin_mic_1"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/>
+                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/>
                         <mic_info mic_device_id="builtin_mic_2"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/>
-                        <mic_info mic_device_id="builtin_mic_3"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED"/>
-                        <mic_info mic_device_id="builtin_mic_4"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_DIRECT"/>
+                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_UNUSED AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
                     </snd_dev>
-                    <snd_dev in_snd_device="SND_DEVICE_IN_HANDSET_GENERIC_QMIC">
+                    <snd_dev in_snd_device="SND_DEVICE_IN_SPEAKER_DMIC_STEREO">
                         <mic_info mic_device_id="builtin_mic_1"
                             channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
                         <mic_info mic_device_id="builtin_mic_2"
                             channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
                         <mic_info mic_device_id="builtin_mic_3"
                             channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
-                        <mic_info mic_device_id="builtin_mic_4"
-                            channel_mapping="AUDIO_MICROPHONE_CHANNEL_MAPPING_PROCESSED"/>
                     </snd_dev>
             </input_snd_device_mic_mapping>
         </input_snd_device>
diff --git a/configs/lahaina/lahaina.mk b/configs/lahaina/lahaina.mk
index e2205ab..34d661b 100644
--- a/configs/lahaina/lahaina.mk
+++ b/configs/lahaina/lahaina.mk
@@ -43,9 +43,7 @@
 AUDIO_FEATURE_ENABLED_AUDIOSPHERE := true
 AUDIO_FEATURE_ENABLED_USB_TUNNEL := true
 AUDIO_FEATURE_ENABLED_A2DP_OFFLOAD := true
-ifeq ($(filter R% r%,$(TARGET_PLATFORM_VERSION)),)
 AUDIO_FEATURE_ENABLED_3D_AUDIO := true
-endif
 AUDIO_FEATURE_ENABLED_AHAL_EXT := true
 AUDIO_FEATURE_ENABLED_EXTENDED_COMPRESS_FORMAT := true
 DOLBY_ENABLE := false
@@ -104,7 +102,7 @@
 PRODUCT_PACKAGES += $(AUDIO_HARDWARE)
 PRODUCT_PACKAGES += $(AUDIO_WRAPPER)
 PRODUCT_PACKAGES += $(AUDIO_HAL_TEST_APPS)
-
+PRODUCT_PACKAGES += ftm_test_config_lahaina-qrd-snd-card
 
 ifneq ($(strip $(TARGET_USES_RRO)), true)
 #Audio Specific device overlays
diff --git a/configs/lahaina/mixer_paths.xml b/configs/lahaina/mixer_paths.xml
index 2ed918e..07ce7ed 100644
--- a/configs/lahaina/mixer_paths.xml
+++ b/configs/lahaina/mixer_paths.xml
@@ -491,6 +491,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference bt-sco">
+        <ctl name="AUDIO_REF_EC_UL1 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference bt-sco-wb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
+    <path name="echo-reference bt-sco-swb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
     <path name="echo-reference-voip">
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="WSA_CDC_DMA_RX_0" />
         <ctl name="EC Reference Channels" value="Two"/>
@@ -506,6 +519,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference-voip bt-sco">
+        <ctl name="AUDIO_REF_EC_UL10 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip bt-sco-wb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip bt-sco-swb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
     <path name="deep-buffer-playback">
         <ctl name="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia1" value="1" />
     </path>
diff --git a/configs/lahaina/mixer_paths_cdp.xml b/configs/lahaina/mixer_paths_cdp.xml
index 88598f2..8f1780c 100644
--- a/configs/lahaina/mixer_paths_cdp.xml
+++ b/configs/lahaina/mixer_paths_cdp.xml
@@ -479,6 +479,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference bt-sco">
+        <ctl name="AUDIO_REF_EC_UL1 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference bt-sco-wb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
+    <path name="echo-reference bt-sco-swb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
     <path name="echo-reference-voip">
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="WSA_CDC_DMA_RX_0" />
         <ctl name="EC Reference Channels" value="Two"/>
@@ -494,6 +507,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference-voip bt-sco">
+        <ctl name="AUDIO_REF_EC_UL10 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip bt-sco-wb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip bt-sco-swb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
     <path name="deep-buffer-playback">
         <ctl name="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia1" value="1" />
     </path>
diff --git a/configs/lahaina/mixer_paths_qrd.xml b/configs/lahaina/mixer_paths_qrd.xml
index e39edd1..dd95f6e 100644
--- a/configs/lahaina/mixer_paths_qrd.xml
+++ b/configs/lahaina/mixer_paths_qrd.xml
@@ -491,6 +491,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference bt-sco">
+        <ctl name="AUDIO_REF_EC_UL1 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference bt-sco-wb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
+    <path name="echo-reference bt-sco-swb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
     <path name="echo-reference-voip">
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="WSA_CDC_DMA_RX_0" />
         <ctl name="EC Reference Channels" value="Two"/>
@@ -506,6 +519,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference-voip bt-sco">
+        <ctl name="AUDIO_REF_EC_UL10 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip bt-sco-wb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip bt-sco-swb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
     <path name="deep-buffer-playback">
         <ctl name="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia1" value="1" />
     </path>
diff --git a/configs/lito/audio_platform_info.xml b/configs/lito/audio_platform_info.xml
index 979a30c..79d307e 100644
--- a/configs/lito/audio_platform_info.xml
+++ b/configs/lito/audio_platform_info.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2014, 2016-2019, The Linux Foundation. All rights reserved. -->
+<!-- Copyright (c) 2014, 2016-2020, The Linux Foundation. All rights reserved. -->
 <!--                                                                        -->
 <!-- Redistribution and use in source and binary forms, with or without     -->
 <!-- modification, are permitted provided that the following conditions are -->
@@ -254,6 +254,7 @@
         <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"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_SWB" backend="speaker-and-bt-sco-swb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/lito/audio_platform_info_intcodec.xml b/configs/lito/audio_platform_info_intcodec.xml
index ab906a7..75c0d5e 100644
--- a/configs/lito/audio_platform_info_intcodec.xml
+++ b/configs/lito/audio_platform_info_intcodec.xml
@@ -232,6 +232,7 @@
         <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"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_SWB" backend="speaker-and-bt-sco-swb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/lito/audio_platform_info_qrd.xml b/configs/lito/audio_platform_info_qrd.xml
index ca4b3f0..1a78987 100644
--- a/configs/lito/audio_platform_info_qrd.xml
+++ b/configs/lito/audio_platform_info_qrd.xml
@@ -231,6 +231,7 @@
         <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"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_SWB" backend="speaker-and-bt-sco-swb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/lito/lito.mk b/configs/lito/lito.mk
index f0d473d..1f9b39d 100644
--- a/configs/lito/lito.mk
+++ b/configs/lito/lito.mk
@@ -47,9 +47,7 @@
 AUDIO_FEATURE_ENABLED_AUDIOSPHERE := true
 AUDIO_FEATURE_ENABLED_USB_TUNNEL := true
 AUDIO_FEATURE_ENABLED_A2DP_OFFLOAD := true
-ifeq ($(filter R% r%,$(TARGET_PLATFORM_VERSION)),)
 AUDIO_FEATURE_ENABLED_3D_AUDIO := true
-endif
 AUDIO_FEATURE_ENABLED_AHAL_EXT := true
 ifneq ($(GENERIC_ODM_IMAGE),true)
 AUDIO_FEATURE_ENABLED_EXTENDED_COMPRESS_FORMAT := true
@@ -409,6 +407,10 @@
 PRODUCT_PROPERTY_OVERRIDES += \
 persist.vendor.bt.aac_frm_ctl.enabled=true
 
+#enable VBR frame ctl
+PRODUCT_PROPERTY_OVERRIDES += \
+persist.vendor.bt.aac_vbr_frm_ctl.enabled=true
+
 #add dynamic feature flags here
 ifeq ($(GENERIC_ODM_IMAGE),true)
 # Generic ODM varient related
diff --git a/configs/lito/mixer_paths.xml b/configs/lito/mixer_paths.xml
index 5300355..8385b7a 100644
--- a/configs/lito/mixer_paths.xml
+++ b/configs/lito/mixer_paths.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.    -->
+<!-- Copyright (c) 2015-2020, The Linux Foundation. All rights reserved.    -->
 <!--                                                                        -->
 <!-- Redistribution and use in source and binary forms, with or without     -->
 <!-- modification, are permitted provided that the following conditions are -->
@@ -494,6 +494,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference bt-sco">
+        <ctl name="AUDIO_REF_EC_UL1 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference bt-sco-wb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
+    <path name="echo-reference bt-sco-swb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
     <path name="echo-reference-voip">
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="WSA_CDC_DMA_RX_0" />
         <ctl name="EC Reference Channels" value="Two"/>
@@ -509,6 +522,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference-voip bt-sco">
+        <ctl name="AUDIO_REF_EC_UL10 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip bt-sco-wb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip bt-sco-swb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
     <path name="deep-buffer-playback">
         <ctl name="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia1" value="1" />
     </path>
@@ -2010,7 +2036,7 @@
         <ctl name="MultiMedia17 Mixer SLIM_7_TX" value="1" />
     </path>
 
-    <path name="audio-record-compress bt-sco-wb">
+    <path name="audio-record-compress2 bt-sco-wb">
         <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress2 bt-sco" />
     </path>
diff --git a/configs/lito/mixer_paths_cdp.xml b/configs/lito/mixer_paths_cdp.xml
index 4298e67..6b55c18 100644
--- a/configs/lito/mixer_paths_cdp.xml
+++ b/configs/lito/mixer_paths_cdp.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2019, The Linux Foundation. All rights reserved.    -->
+<!-- Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.    -->
 <!--                                                                        -->
 <!-- Redistribution and use in source and binary forms, with or without     -->
 <!-- modification, are permitted provided that the following conditions are -->
@@ -500,6 +500,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference bt-sco">
+        <ctl name="AUDIO_REF_EC_UL1 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference bt-sco-wb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
+    <path name="echo-reference bt-sco-swb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
     <path name="echo-reference-voip">
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="WSA_CDC_DMA_RX_0" />
         <ctl name="EC Reference Channels" value="Two"/>
@@ -515,6 +528,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference-voip bt-sco">
+        <ctl name="AUDIO_REF_EC_UL10 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip bt-sco-wb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip bt-sco-swb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
     <path name="deep-buffer-playback">
         <ctl name="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia1" value="1" />
     </path>
@@ -2020,7 +2046,7 @@
         <ctl name="MultiMedia17 Mixer SLIM_7_TX" value="1" />
     </path>
 
-    <path name="audio-record-compress bt-sco-wb">
+    <path name="audio-record-compress2 bt-sco-wb">
         <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress2 bt-sco" />
     </path>
diff --git a/configs/lito/mixer_paths_qrd.xml b/configs/lito/mixer_paths_qrd.xml
index d916bed..222ff23 100644
--- a/configs/lito/mixer_paths_qrd.xml
+++ b/configs/lito/mixer_paths_qrd.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.    -->
+<!-- Copyright (c) 2015-2020, The Linux Foundation. All rights reserved.    -->
 <!--                                                                        -->
 <!-- Redistribution and use in source and binary forms, with or without     -->
 <!-- modification, are permitted provided that the following conditions are -->
@@ -494,6 +494,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference bt-sco">
+        <ctl name="AUDIO_REF_EC_UL1 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference bt-sco-wb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
+    <path name="echo-reference bt-sco-swb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
     <path name="echo-reference-voip">
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="WSA_CDC_DMA_RX_0" />
         <ctl name="EC Reference Channels" value="One"/>
@@ -509,6 +522,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference-voip bt-sco">
+        <ctl name="AUDIO_REF_EC_UL10 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip bt-sco-wb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip bt-sco-swb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
     <path name="deep-buffer-playback">
         <ctl name="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia1" value="1" />
     </path>
@@ -2017,7 +2043,7 @@
         <ctl name="MultiMedia17 Mixer SLIM_7_TX" value="1" />
     </path>
 
-    <path name="audio-record-compress bt-sco-wb">
+    <path name="audio-record-compress2 bt-sco-wb">
         <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress2 bt-sco" />
     </path>
diff --git a/configs/msmnile/msmnile.mk b/configs/msmnile/msmnile.mk
index 0dd0bbb..78f5299 100644
--- a/configs/msmnile/msmnile.mk
+++ b/configs/msmnile/msmnile.mk
@@ -41,9 +41,7 @@
 AUDIO_FEATURE_ENABLED_AUDIOSPHERE := true
 AUDIO_FEATURE_ENABLED_USB_TUNNEL := true
 AUDIO_FEATURE_ENABLED_A2DP_OFFLOAD := true
-ifeq ($(filter R% r%,$(TARGET_PLATFORM_VERSION)),)
 AUDIO_FEATURE_ENABLED_3D_AUDIO := true
-endif
 AUDIO_FEATURE_ENABLED_AHAL_EXT := true
 AUDIO_FEATURE_ENABLED_EXTENDED_COMPRESS_FORMAT := true
 DOLBY_ENABLE := false
diff --git a/configs/msmsteppe/msmsteppe.mk b/configs/msmsteppe/msmsteppe.mk
index 2e56e81..c87381c 100644
--- a/configs/msmsteppe/msmsteppe.mk
+++ b/configs/msmsteppe/msmsteppe.mk
@@ -5,6 +5,7 @@
 TARGET_USES_AOSP_FOR_AUDIO := false
 
 ifneq ($(TARGET_USES_AOSP_FOR_AUDIO), true)
+AUDIO_FEATURE_QSSI_COMPLIANCE := true
 AUDIO_FEATURE_ENABLED_COMPRESS_CAPTURE := false
 AUDIO_FEATURE_ENABLED_COMPRESS_VOIP := false
 AUDIO_FEATURE_ENABLED_DYNAMIC_ECNS := true
diff --git a/configs/qssi/qssi.mk b/configs/qssi/qssi.mk
index e82da7e..d9e3493 100644
--- a/configs/qssi/qssi.mk
+++ b/configs/qssi/qssi.mk
@@ -27,9 +27,7 @@
 AUDIO_FEATURE_ENABLED_AAC_ADTS_OFFLOAD := true
 AUDIO_FEATURE_ENABLED_PROXY_DEVICE := true
 AUDIO_FEATURE_ENABLED_AUDIOSPHERE := true
-ifeq ($(filter R% r%,$(TARGET_PLATFORM_VERSION)),)
 AUDIO_FEATURE_ENABLED_3D_AUDIO := true
-endif
 AUDIO_FEATURE_ENABLED_AHAL_EXT := true
 DOLBY_ENABLE := false
 endif
diff --git a/configs/sdm710/sdm710.mk b/configs/sdm710/sdm710.mk
index 1339c0f..eb01a21 100644
--- a/configs/sdm710/sdm710.mk
+++ b/configs/sdm710/sdm710.mk
@@ -32,9 +32,7 @@
 AUDIO_FEATURE_ENABLED_AUDIOSPHERE := true
 AUDIO_FEATURE_ENABLED_USB_TUNNEL := true
 AUDIO_FEATURE_ENABLED_A2DP_OFFLOAD := true
-ifeq ($(filter R% r%,$(TARGET_PLATFORM_VERSION)),)
 AUDIO_FEATURE_ENABLED_3D_AUDIO := true
-endif
 AUDIO_FEATURE_ENABLED_VOICE_PRINT := false
 USE_LEGACY_AUDIO_DAEMON := false
 USE_LEGACY_AUDIO_MEASUREMENT := false
diff --git a/configs/sdm845/sdm845.mk b/configs/sdm845/sdm845.mk
index 675f5b8..a267033 100644
--- a/configs/sdm845/sdm845.mk
+++ b/configs/sdm845/sdm845.mk
@@ -30,9 +30,7 @@
 AUDIO_FEATURE_ENABLED_AUDIOSPHERE := true
 AUDIO_FEATURE_ENABLED_USB_TUNNEL := true
 AUDIO_FEATURE_ENABLED_A2DP_OFFLOAD := true
-ifeq ($(filter R% r%,$(TARGET_PLATFORM_VERSION)),)
 AUDIO_FEATURE_ENABLED_3D_AUDIO := true
-endif
 AUDIO_FEATURE_ENABLED_AHAL_EXT := false
 AUDIO_FEATURE_ENABLED_EXTENDED_COMPRESS_FORMAT := true
 DOLBY_ENABLE := false
diff --git a/configs/trinket/audio_platform_info.xml b/configs/trinket/audio_platform_info.xml
index 8aec518..1022f0b 100644
--- a/configs/trinket/audio_platform_info.xml
+++ b/configs/trinket/audio_platform_info.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2014, 2016-2019, The Linux Foundation. All rights reserved. -->
+<!-- Copyright (c) 2014, 2016-2020, The Linux Foundation. All rights reserved. -->
 <!--                                                                        -->
 <!-- Redistribution and use in source and binary forms, with or without     -->
 <!-- modification, are permitted provided that the following conditions are -->
@@ -146,6 +146,7 @@
         <device name="SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES" backend="headphones" interface="SLIMBUS_6_RX"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO" backend="speaker-and-bt-sco" interface="SLIMBUS_0_RX-and-SLIMBUS_7_RX"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="SLIMBUS_0_RX-and-SLIMBUS_7_RX"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_SWB" backend="speaker-and-bt-sco-swb" interface="SLIMBUS_0_RX-and-SLIMBUS_7_RX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/trinket/audio_platform_info_intcodec.xml b/configs/trinket/audio_platform_info_intcodec.xml
index f299122..84d1d45 100644
--- a/configs/trinket/audio_platform_info_intcodec.xml
+++ b/configs/trinket/audio_platform_info_intcodec.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2014, 2016-2019, The Linux Foundation. All rights reserved.   -->
+<!-- Copyright (c) 2014, 2016-2020, The Linux Foundation. All rights reserved.   -->
 <!--                                                                        -->
 <!-- Redistribution and use in source and binary forms, with or without     -->
 <!-- modification, are permitted provided that the following conditions are -->
@@ -221,6 +221,7 @@
         <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"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_SWB" backend="speaker-and-bt-sco-swb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/trinket/audio_platform_info_qrd.xml b/configs/trinket/audio_platform_info_qrd.xml
index e9ed6d6..81dce87 100644
--- a/configs/trinket/audio_platform_info_qrd.xml
+++ b/configs/trinket/audio_platform_info_qrd.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.   -->
+<!-- Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.   -->
 <!--                                                                        -->
 <!-- Redistribution and use in source and binary forms, with or without     -->
 <!-- modification, are permitted provided that the following conditions are -->
@@ -217,6 +217,7 @@
         <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"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_WB" backend="speaker-and-bt-sco-wb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
+        <device name="SND_DEVICE_OUT_SPEAKER_AND_BT_SCO_SWB" backend="speaker-and-bt-sco-swb" interface="WSA_CDC_DMA_RX_0-and-SLIMBUS_7_RX"/>
     </backend_names>
     <!-- below values are for ref purpose to OEM, doesn't contain actual hardware info on MTP -->
     <microphone_characteristics>
diff --git a/configs/trinket/mixer_paths_idp.xml b/configs/trinket/mixer_paths_idp.xml
index ee8669a..e644fbc 100644
--- a/configs/trinket/mixer_paths_idp.xml
+++ b/configs/trinket/mixer_paths_idp.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.    -->
+<!-- Copyright (c) 2015-2020, The Linux Foundation. All rights reserved.    -->
 <!--                                                                        -->
 <!-- Redistribution and use in source and binary forms, with or without     -->
 <!-- modification, are permitted provided that the following conditions are -->
@@ -447,6 +447,19 @@
         <ctl name="AUDIO_REF_EC_UL1 MUX" value="RX_CDC_DMA_RX_0" />
     </path>
 
+    <path name="echo-reference bt-sco">
+        <ctl name="AUDIO_REF_EC_UL1 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference bt-sco-wb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
+    <path name="echo-reference bt-sco-swb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
     <path name="echo-reference-voip">
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="WSA_CDC_DMA_RX_0" />
     </path>
@@ -463,6 +476,19 @@
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="RX_CDC_DMA_RX_0" />
     </path>
 
+    <path name="echo-reference-voip bt-sco">
+        <ctl name="AUDIO_REF_EC_UL10 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip bt-sco-wb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip bt-sco-swb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
     <path name="deep-buffer-playback">
         <ctl name="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia1" value="1" />
     </path>
diff --git a/configs/trinket/mixer_paths_qrd.xml b/configs/trinket/mixer_paths_qrd.xml
index 14cb4c0..88d5bba 100644
--- a/configs/trinket/mixer_paths_qrd.xml
+++ b/configs/trinket/mixer_paths_qrd.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1"?>
-<!-- Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.    -->
+<!-- Copyright (c) 2015-2020, The Linux Foundation. All rights reserved.    -->
 <!--                                                                        -->
 <!-- Redistribution and use in source and binary forms, with or without     -->
 <!-- modification, are permitted provided that the following conditions are -->
@@ -435,6 +435,19 @@
         <ctl name="AUDIO_REF_EC_UL1 MUX" value="RX_CDC_DMA_RX_0" />
     </path>
 
+    <path name="echo-reference bt-sco">
+        <ctl name="AUDIO_REF_EC_UL1 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference bt-sco-wb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
+    <path name="echo-reference bt-sco-swb">
+        <path name="echo-reference bt-sco" />
+    </path>
+
     <path name="echo-reference-voip">
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="WSA_CDC_DMA_RX_0" />
     </path>
@@ -455,6 +468,19 @@
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="RX_CDC_DMA_RX_0" />
     </path>
 
+    <path name="echo-reference-voip bt-sco">
+        <ctl name="AUDIO_REF_EC_UL10 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip bt-sco-wb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip bt-sco-swb">
+        <path name="echo-reference-voip bt-sco" />
+    </path>
+
     <path name="deep-buffer-playback">
         <ctl name="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia1" value="1" />
     </path>
diff --git a/hal/audio_extn/a2dp.c b/hal/audio_extn/a2dp.c
index e0aebf0..00e581f 100644
--- a/hal/audio_extn/a2dp.c
+++ b/hal/audio_extn/a2dp.c
@@ -250,6 +250,7 @@
 typedef enum {
     MTU_SIZE,
     PEAK_BIT_RATE,
+    BIT_RATE_MODE,
 } frame_control_type_t;
 
 // --- external function dependency ---
@@ -390,6 +391,7 @@
     /* Control value
      * MTU_SIZE: MTU size in bytes
      * PEAK_BIT_RATE: Peak bitrate in bits per second.
+     * BIT_RATE_MODE: Variable bitrate
      */
     uint32_t ctl_value;
 };
@@ -451,6 +453,12 @@
     struct aac_frame_size_control_t frame_ctl;
 } __attribute__ ((packed));
 
+struct aac_enc_cfg_v3_t {
+    struct aac_enc_cfg_t aac_enc_cfg;
+    struct aac_frame_size_control_t frame_ctl;
+    struct aac_frame_size_control_t aac_key_value_ctl;
+} __attribute__ ((packed));
+
 typedef struct audio_aac_decoder_config_t audio_aac_decoder_config_t;
 struct audio_aac_decoder_config_t {
     uint16_t      aac_fmt_flag; /* LATM*/
@@ -710,6 +718,13 @@
     struct aac_frame_size_control_t frame_ctl;
 } audio_aac_encoder_config_v2;
 
+typedef struct {
+    audio_aac_encoder_config audio_aac_enc_cfg;
+    struct aac_frame_size_control_t frame_ctl;
+    uint8_t size_control_struct;
+    struct aac_frame_size_control_t* frame_ptr_ctl;
+} audio_aac_encoder_config_v3;
+
 /* Information about BT CELT encoder configuration
  * This data is used between audio HAL module and
  * BT IPC library to configure DSP encoder
@@ -2173,6 +2188,76 @@
     return is_configured;
 }
 
+bool configure_aac_enc_format_v3(audio_aac_encoder_config_v3 *aac_bt_cfg)
+{
+    struct mixer_ctl *ctl_enc_data = NULL;
+    struct aac_enc_cfg_v3_t aac_dsp_cfg;
+    struct aac_frame_size_control_t* frame_vbr_ctl = NULL;
+    bool is_configured = false;
+    int ret = 0;
+
+    if (aac_bt_cfg == NULL)
+        return false;
+
+    ctl_enc_data = mixer_get_ctl_by_name(a2dp.adev->mixer, MIXER_ENC_CONFIG_BLOCK);
+    if (!ctl_enc_data) {
+        ALOGE(" ERROR  a2dp encoder CONFIG data mixer control not identifed");
+        is_configured = false;
+        goto fail;
+    }
+    memset(&aac_dsp_cfg, 0x0, sizeof(struct aac_enc_cfg_v3_t));
+    aac_dsp_cfg.aac_enc_cfg.enc_format = MEDIA_FMT_AAC;
+    aac_dsp_cfg.aac_enc_cfg.bit_rate = aac_bt_cfg->audio_aac_enc_cfg.bitrate;
+    aac_dsp_cfg.aac_enc_cfg.sample_rate = aac_bt_cfg->audio_aac_enc_cfg.sampling_rate;
+    switch (aac_bt_cfg->audio_aac_enc_cfg.enc_mode) {
+        case 0:
+            aac_dsp_cfg.aac_enc_cfg.enc_mode = MEDIA_FMT_AAC_AOT_LC;
+            break;
+        case 2:
+            aac_dsp_cfg.aac_enc_cfg.enc_mode = MEDIA_FMT_AAC_AOT_PS;
+            break;
+        case 1:
+        default:
+            aac_dsp_cfg.aac_enc_cfg.enc_mode = MEDIA_FMT_AAC_AOT_SBR;
+            break;
+    }
+    aac_dsp_cfg.aac_enc_cfg.aac_fmt_flag = aac_bt_cfg->audio_aac_enc_cfg.format_flag;
+    aac_dsp_cfg.aac_enc_cfg.channel_cfg = aac_bt_cfg->audio_aac_enc_cfg.channels;
+    aac_dsp_cfg.frame_ctl.ctl_type = aac_bt_cfg->frame_ctl.ctl_type;
+    aac_dsp_cfg.frame_ctl.ctl_value = aac_bt_cfg->frame_ctl.ctl_value;
+    frame_vbr_ctl =  aac_bt_cfg->frame_ptr_ctl;
+
+    if (frame_vbr_ctl != NULL) {
+        aac_dsp_cfg.aac_key_value_ctl.ctl_type = frame_vbr_ctl->ctl_type;
+        aac_dsp_cfg.aac_key_value_ctl.ctl_value = frame_vbr_ctl->ctl_value;
+    } else {
+        ALOGE("%s: VBR cannot be enabled, fall back to default",__func__);
+        aac_dsp_cfg.aac_key_value_ctl.ctl_type = 0;
+        aac_dsp_cfg.aac_key_value_ctl.ctl_value = 0;
+    }
+
+    ret = mixer_ctl_set_array(ctl_enc_data, (void *)&aac_dsp_cfg,
+                              sizeof(struct aac_enc_cfg_v3_t));
+    if (ret != 0) {
+        ALOGE("%s: Failed to set AAC encoder config", __func__);
+        is_configured = false;
+        goto fail;
+    }
+    ret = a2dp_set_bit_format(aac_bt_cfg->audio_aac_enc_cfg.bits_per_sample);
+    if (ret != 0) {
+        is_configured = false;
+        goto fail;
+    }
+    is_configured = true;
+    a2dp.bt_encoder_format = CODEC_TYPE_AAC;
+    a2dp.enc_sampling_rate = aac_bt_cfg->audio_aac_enc_cfg.sampling_rate;
+    a2dp.enc_channels = aac_bt_cfg->audio_aac_enc_cfg.channels;
+    ALOGV("%s: Successfully updated AAC enc format with sampling rate: %d channels:%d",
+           __func__, aac_dsp_cfg.aac_enc_cfg.sample_rate, aac_dsp_cfg.aac_enc_cfg.channel_cfg);
+fail:
+    return is_configured;
+}
+
 bool configure_celt_enc_format(audio_celt_encoder_config *celt_bt_cfg)
 {
     struct mixer_ctl *ctl_enc_data = NULL;
@@ -2361,11 +2446,16 @@
 #endif
         case CODEC_TYPE_AAC:
             ALOGD(" Received AAC encoder supported BT device");
+            bool is_aac_vbr_enabled =
+                    property_get_bool("persist.vendor.bt.aac_vbr_frm_ctl.enabled", false);
             bool is_aac_frame_ctl_enabled =
                     property_get_bool("persist.vendor.bt.aac_frm_ctl.enabled", false);
-            is_configured = is_aac_frame_ctl_enabled ?
-                  configure_aac_enc_format_v2((audio_aac_encoder_config_v2 *) codec_info) :
-                  configure_aac_enc_format((audio_aac_encoder_config *) codec_info);
+            if (is_aac_vbr_enabled)
+                is_configured = configure_aac_enc_format_v3((audio_aac_encoder_config_v3 *) codec_info);
+            else
+                is_configured = is_aac_frame_ctl_enabled ?
+                                configure_aac_enc_format_v2((audio_aac_encoder_config_v2 *) codec_info) :
+                                configure_aac_enc_format((audio_aac_encoder_config *) codec_info);
             break;
         case CODEC_TYPE_CELT:
             ALOGD(" Received CELT encoder supported BT device");
diff --git a/hal/audio_extn/audio_extn.c b/hal/audio_extn/audio_extn.c
index f457462..43c6357 100644
--- a/hal/audio_extn/audio_extn.c
+++ b/hal/audio_extn/audio_extn.c
@@ -5748,6 +5748,7 @@
         auto_hal_init_config.fp_adev_get_active_input = adev_get_active_input;
         auto_hal_init_config.fp_platform_set_echo_reference = platform_set_echo_reference;
         auto_hal_init_config.fp_platform_get_eccarstate = platform_get_eccarstate;
+        auto_hal_init_config.fp_generate_patch_handle = generate_patch_handle;
         return auto_hal_init(adev, auto_hal_init_config);
     }
     else
diff --git a/hal/audio_extn/audio_extn.h b/hal/audio_extn/audio_extn.h
index 82a4b25..dc6efe1 100644
--- a/hal/audio_extn/audio_extn.h
+++ b/hal/audio_extn/audio_extn.h
@@ -1346,6 +1346,7 @@
 typedef size_t (*fp_get_output_period_size_t)(uint32_t, audio_format_t, int, int);
 typedef int (*fp_audio_extn_ext_hw_plugin_set_audio_gain_t)(void*, struct audio_usecase*, uint32_t);
 typedef struct stream_in* (*fp_adev_get_active_input_t)(const struct audio_device*);
+typedef audio_patch_handle_t (*fp_generate_patch_handle_t)(void);
 
 typedef struct auto_hal_init_config {
     fp_in_get_stream_t                           fp_in_get_stream;
@@ -1361,6 +1362,7 @@
     fp_adev_get_active_input_t                   fp_adev_get_active_input;
     fp_platform_set_echo_reference_t             fp_platform_set_echo_reference;
     fp_platform_get_eccarstate_t                 fp_platform_get_eccarstate;
+    fp_generate_patch_handle_t                   fp_generate_patch_handle;
 } auto_hal_init_config_t;
 // END: AUTO_HAL FEATURE ==================================================
 
diff --git a/hal/audio_extn/auto_hal.c b/hal/audio_extn/auto_hal.c
index d91f8c0..3802199 100644
--- a/hal/audio_extn/auto_hal.c
+++ b/hal/audio_extn/auto_hal.c
@@ -60,6 +60,7 @@
 static fp_adev_get_active_input_t                   fp_adev_get_active_input;
 static fp_platform_set_echo_reference_t             fp_platform_set_echo_reference;
 static fp_platform_get_eccarstate_t                 fp_platform_get_eccarstate;
+static fp_generate_patch_handle_t                   fp_generate_patch_handle;
 
 /* Auto hal module struct */
 static struct auto_hal_module *auto_hal = NULL;
@@ -91,14 +92,9 @@
 {
     struct audio_device *adev = (struct audio_device *)dev;
     int ret = 0;
-    char *str = NULL;
-    struct str_parms *parms = NULL;
-    char *address = NULL;
     struct audio_usecase *uc_info = NULL;
     struct audio_patch_record *patch_record = NULL;
     audio_usecase_t usecase = USECASE_INVALID;
-    audio_io_handle_t input_io_handle = AUDIO_IO_HANDLE_NONE;
-    audio_io_handle_t output_io_handle = AUDIO_IO_HANDLE_NONE;
 
     ALOGV("%s: enter", __func__);
 
@@ -115,17 +111,6 @@
          return -EINVAL;
     }
 
-    /* Release patch if valid handle */
-    if (*handle != AUDIO_PATCH_HANDLE_NONE) {
-        ret = auto_hal_release_audio_patch(dev,
-                        *handle);
-        if (ret) {
-            ALOGE("%s: failed to release audio patch 0x%x", __func__, *handle);
-            return ret;
-        }
-        *handle = AUDIO_PATCH_HANDLE_NONE;
-    }
-
     /* No validation on num of sources and sinks to allow patch with
      * multiple sinks being created, but only the first source and
      * sink are used to create patch.
@@ -138,84 +123,12 @@
      *   Playback: MIX -> DEVICE
      * For DEVICE -> DEVICE patch type, it refers to routing from/to external
      * codec/amplifier and allow Android streams to be mixed at the H/W level.
+     *
+     * Auto extension here is to act on Device to Device patch only as playback
+     * and capture patches as well as the book-keeeping information are already
+     * being handled at audio_hw entry.
      */
     if ((sources->type == AUDIO_PORT_TYPE_DEVICE) &&
-        (sinks->type == AUDIO_PORT_TYPE_MIX)) {
-        pthread_mutex_lock(&adev->lock);
-        streams_input_ctxt_t *in_ctxt = fp_in_get_stream(adev,
-                        sinks->ext.mix.handle);
-        if (!in_ctxt) {
-            ALOGE("%s, failed to find input stream", __func__);
-            ret = -EINVAL;
-        }
-        pthread_mutex_unlock(&adev->lock);
-        if(ret)
-            return ret;
-        input_io_handle = sinks->ext.mix.handle;
-
-        if (strcmp(sources->ext.device.address, "") != 0) {
-            address = audio_device_address_to_parameter(
-                                                sources->ext.device.type,
-                                                sources->ext.device.address);
-        } else {
-            address = (char *)calloc(1, 1);
-        }
-        if (address == NULL) {
-            ALOGE("%s: failed to get address",__func__);
-            ret = -EFAULT;
-            goto exit;
-        }
-        parms = str_parms_create_str(address);
-        if (!parms) {
-            ALOGE("%s: failed to allocate mem for parms", __func__);
-            ret = -ENOMEM;
-            goto exit;
-        }
-        str_parms_add_int(parms, AUDIO_PARAMETER_STREAM_ROUTING,
-                        (int)sources->ext.device.type);
-        str_parms_add_int(parms, AUDIO_PARAMETER_STREAM_INPUT_SOURCE,
-                        (int)sinks->ext.mix.usecase.source);
-        str = str_parms_to_str(parms);
-        in_ctxt->input->stream.common.set_parameters(
-                        (struct audio_stream *)in_ctxt->input, str);
-    } else if ((sources->type == AUDIO_PORT_TYPE_MIX) &&
-            (sinks->type == AUDIO_PORT_TYPE_DEVICE)) {
-        pthread_mutex_lock(&adev->lock);
-        streams_output_ctxt_t *out_ctxt = fp_out_get_stream(adev,
-            sources->ext.mix.handle);
-        if (!out_ctxt) {
-            ALOGE("%s, failed to find output stream", __func__);
-            ret = -EINVAL;
-        }
-        pthread_mutex_unlock(&adev->lock);
-        if(ret)
-            return ret;
-        output_io_handle = sources->ext.mix.handle;
-
-        if (strcmp(sinks->ext.device.address, "") != 0) {
-            address = audio_device_address_to_parameter(
-                                                sinks->ext.device.type,
-                                                sinks->ext.device.address);
-        } else {
-            address = (char *)calloc(1, 1);
-        }
-        if (address == NULL) {
-            ALOGE("%s: failed to get address",__func__);
-            ret = -EFAULT;
-            goto exit;
-        }
-        parms = str_parms_create_str(address);
-        if (!parms) {
-            ALOGE("%s: failed to allocate mem for parms", __func__);
-            ret = -ENOMEM;
-            goto exit;
-        }
-        str_parms_add_int(parms, AUDIO_PARAMETER_STREAM_ROUTING,
-                        (int)sinks->ext.device.type);
-        str = str_parms_to_str(parms);
-        out_ctxt->output->stream.common.set_parameters(
-                        (struct audio_stream *)out_ctxt->output, str);
-    } else if ((sources->type == AUDIO_PORT_TYPE_DEVICE) &&
             (sinks->type == AUDIO_PORT_TYPE_DEVICE)) {
         /* allocate use case and call to plugin driver*/
         uc_info = (struct audio_usecase *)calloc(1, sizeof(struct audio_usecase));
@@ -258,8 +171,8 @@
         list_add_tail(&adev->usecase_list, &uc_info->list);
         pthread_mutex_unlock(&adev->lock);
     } else {
-        ALOGW("%s: audio patch not supported",__func__);
-        return -EINVAL;
+        ALOGV("%s: audio patch not supported", __func__);
+        goto exit;
     }
 
     /* patch created success, add to patch record list */
@@ -274,31 +187,29 @@
     }
 
     pthread_mutex_lock(&adev->lock);
-    adev->audio_patch_index++;
-    patch_record->handle = adev->audio_patch_index;
+    if (*handle == AUDIO_PATCH_HANDLE_NONE) {
+        ALOGD("%s: audio patch handle not allocated 0x%x", __func__, *handle);
+        *handle = fp_generate_patch_handle();
+    }
+    patch_record->handle = *handle;
     patch_record->usecase = usecase;
-    patch_record->input_io_handle = input_io_handle;
-    patch_record->output_io_handle = output_io_handle;
-    memcpy((void *)&patch_record->source, (void *)sources,
-        sizeof(struct audio_port_config));
-    memcpy((void *)&patch_record->sink, (void *)sinks,
-        sizeof(struct audio_port_config));
+    patch_record->patch.id = *handle;
+    patch_record->patch.num_sources = num_sources;
+    patch_record->patch.num_sinks = num_sinks;
+    for (int i = 0; i < num_sources; i++)
+        patch_record->patch.sources[i] = sources[i];
+    for (int i = 0; i < num_sinks; i++)
+        patch_record->patch.sinks[i] = sinks[i];
+
     list_add_tail(&adev->audio_patch_record_list, &patch_record->list);
     pthread_mutex_unlock(&adev->lock);
 
-    *handle = patch_record->handle;
     goto exit;
 
 error:
     if(uc_info)
         free(uc_info);
 exit:
-    if (parms)
-        str_parms_destroy(parms);
-    if (str)
-        free(str);
-    if (address)
-        free(address);
     ALOGV("%s: exit: handle 0x%x", __func__, *handle);
     return ret;
 }
@@ -310,10 +221,6 @@
     struct audio_device *adev = (struct audio_device *)dev;
     struct audio_usecase *uc_info = NULL;
     struct audio_patch_record *patch_record = NULL;
-    streams_input_ctxt_t *in_ctxt = NULL;
-    streams_output_ctxt_t *out_ctxt = NULL;
-    char *str = NULL;
-    struct str_parms *parms = NULL;
 
     ALOGV("%s: enter: handle 0x%x", __func__, handle);
 
@@ -339,42 +246,6 @@
     if(ret)
         goto exit;
 
-    if (patch_record->input_io_handle) {
-        pthread_mutex_lock(&adev->lock);
-        in_ctxt = fp_in_get_stream(adev, patch_record->input_io_handle);
-        if (!in_ctxt) {
-            ALOGE("%s, Could not find input stream", __func__);
-            ret = -EINVAL;
-        }
-        pthread_mutex_unlock(&adev->lock);
-        if(ret)
-            goto exit;
-
-        parms = str_parms_create();
-        str_parms_add_int(parms, AUDIO_PARAMETER_STREAM_ROUTING, 0);
-        str = str_parms_to_str(parms);
-        in_ctxt->input->stream.common.set_parameters(
-                        (struct audio_stream *)in_ctxt->input, str);
-    }
-
-    if (patch_record->output_io_handle) {
-        pthread_mutex_lock(&adev->lock);
-        out_ctxt = fp_out_get_stream(adev, patch_record->output_io_handle);
-        if (!out_ctxt) {
-            ALOGE("%s, Could not find output stream", __func__);
-            ret = -EINVAL;
-        }
-        pthread_mutex_unlock(&adev->lock);
-        if(ret)
-            goto exit;
-
-        parms = str_parms_create();
-        str_parms_add_int(parms, AUDIO_PARAMETER_STREAM_ROUTING, 0);
-        str = str_parms_to_str(parms);
-        out_ctxt->output->stream.common.set_parameters(
-                        (struct audio_stream *)out_ctxt->output, str);
-    }
-
     if (patch_record->usecase != USECASE_INVALID) {
         pthread_mutex_lock(&adev->lock);
         uc_info = fp_get_usecase_from_list(adev, patch_record->usecase);
@@ -402,10 +273,6 @@
     list_remove(&patch_record->list);
     pthread_mutex_unlock(&adev->lock);
     free(patch_record);
-    if (parms)
-        str_parms_destroy(parms);
-    if (str)
-        free(str);
 
 exit:
     ALOGV("%s: exit", __func__);
@@ -462,6 +329,7 @@
         if (out->flags == AUDIO_OUTPUT_FLAG_NONE ||
             out->flags == AUDIO_OUTPUT_FLAG_PRIMARY)
             out->flags |= AUDIO_OUTPUT_FLAG_MEDIA;
+        out->volume_l = out->volume_r = MAX_VOLUME_GAIN;
         break;
     case CAR_AUDIO_STREAM_SYS_NOTIFICATION:
         /* sys notification bus stream shares pcm device with low-latency */
@@ -469,6 +337,7 @@
         out->config = pcm_config_system;
         if (out->flags == AUDIO_OUTPUT_FLAG_NONE)
             out->flags |= AUDIO_OUTPUT_FLAG_SYS_NOTIFICATION;
+        out->volume_l = out->volume_r = MAX_VOLUME_GAIN;
         break;
     case CAR_AUDIO_STREAM_NAV_GUIDANCE:
         out->usecase = USECASE_AUDIO_PLAYBACK_NAV_GUIDANCE;
@@ -482,12 +351,14 @@
         }
         if (out->flags == AUDIO_OUTPUT_FLAG_NONE)
             out->flags |= AUDIO_OUTPUT_FLAG_NAV_GUIDANCE;
+        out->volume_l = out->volume_r = MAX_VOLUME_GAIN;
         break;
     case CAR_AUDIO_STREAM_PHONE:
         out->usecase = USECASE_AUDIO_PLAYBACK_PHONE;
         out->config = pcm_config_system;
         if (out->flags == AUDIO_OUTPUT_FLAG_NONE)
             out->flags |= AUDIO_OUTPUT_FLAG_PHONE;
+        out->volume_l = out->volume_r = MAX_VOLUME_GAIN;
         break;
     case CAR_AUDIO_STREAM_REAR_SEAT:
         out->usecase = USECASE_AUDIO_PLAYBACK_REAR_SEAT;
@@ -501,6 +372,7 @@
         }
         if (out->flags == AUDIO_OUTPUT_FLAG_NONE)
             out->flags |= AUDIO_OUTPUT_FLAG_REAR_SEAT;
+        out->volume_l = out->volume_r = MAX_VOLUME_GAIN;
         break;
     default:
         ALOGE("%s: Car audio stream %x not supported", __func__,
@@ -601,19 +473,17 @@
                                                     streams_output_ctxt_t,
                                                     list);
                 /* limit audio gain support for bus device only */
-                if (is_single_device_type_equal(
-                        &out_ctxt->output->device_list, AUDIO_DEVICE_OUT_BUS) &&
-                    is_single_device_type_equal(&out_ctxt->output->device_list,
-                                                config->ext.device.type) &&
-                    strcmp(out_ctxt->output->address,
-                        config->ext.device.address) == 0) {
+                if (config->ext.device.type == AUDIO_DEVICE_OUT_BUS &&
+                    compare_device_type_and_address(&out_ctxt->output->device_list,
+                                                    config->ext.device.type,
+                                                    config->ext.device.address)) {
                     /* millibel = 1/100 dB = 1/1000 bel
                      * q13 = (10^(mdb/100/20))*(2^13)
                      */
                     if(config->gain.values[0] <= (MIN_VOLUME_VALUE_MB + STEP_VALUE_MB))
-                        volume = 0.0 ;
+                        volume = MIN_VOLUME_GAIN;
                     else
-                        volume = powf(10.0, ((float)config->gain.values[0] / 2000));
+                        volume = powf(10.0f, ((float)config->gain.values[0] / 2000));
                     ALOGV("%s: set volume to stream: %p", __func__,
                         &out_ctxt->output->stream);
                     /* set gain if output stream is active */
@@ -635,15 +505,15 @@
                                                     struct audio_patch_record,
                                                     list);
                 /* limit audio gain support for device -> bus device patch */
-                if (patch_record->source.type == AUDIO_PORT_TYPE_DEVICE &&
-                    patch_record->sink.type == AUDIO_PORT_TYPE_DEVICE &&
-                    patch_record->sink.role == AUDIO_PORT_ROLE_SINK &&
-                    patch_record->sink.ext.device.type == AUDIO_DEVICE_OUT_BUS &&
-                    patch_record->sink.ext.device.type == config->ext.device.type &&
-                    strcmp(patch_record->sink.ext.device.address,
+                if (patch_record->patch.sources[0].type == AUDIO_PORT_TYPE_DEVICE &&
+                    patch_record->patch.sinks[0].type == AUDIO_PORT_TYPE_DEVICE &&
+                    patch_record->patch.sinks[0].role == AUDIO_PORT_ROLE_SINK &&
+                    patch_record->patch.sinks[0].ext.device.type == AUDIO_DEVICE_OUT_BUS &&
+                    patch_record->patch.sinks[0].ext.device.type == config->ext.device.type &&
+                    strcmp(patch_record->patch.sinks[0].ext.device.address,
                         config->ext.device.address) == 0) {
                     /* cache audio port configuration for sink */
-                    memcpy((void *)&patch_record->sink, (void *)config,
+                    memcpy((void *)&patch_record->patch.sinks[0], (void *)config,
                         sizeof(struct audio_port_config));
 
                     struct audio_usecase *uc_info = fp_get_usecase_from_list(adev,
@@ -989,6 +859,7 @@
     fp_adev_get_active_input = init_config.fp_adev_get_active_input;
     fp_platform_set_echo_reference = init_config.fp_platform_set_echo_reference;
     fp_platform_get_eccarstate = init_config.fp_platform_get_eccarstate;
+    fp_generate_patch_handle = init_config.fp_generate_patch_handle;
 
     return ret;
 }
diff --git a/hal/audio_extn/auto_hal.h b/hal/audio_extn/auto_hal.h
index 115e5f7..8941703 100644
--- a/hal/audio_extn/auto_hal.h
+++ b/hal/audio_extn/auto_hal.h
@@ -29,6 +29,9 @@
 #define MAX_VOLUME_VALUE_MB 600
 #define STEP_VALUE_MB 100
 
+#define MIN_VOLUME_GAIN 0.0f
+#define MAX_VOLUME_GAIN 1.0f
+
 typedef struct auto_hal_module {
     struct audio_device *adev;
     card_status_t card_status;
diff --git a/hal/audio_extn/device_utils.c b/hal/audio_extn/device_utils.c
index 9142706..8e67273 100644
--- a/hal/audio_extn/device_utils.c
+++ b/hal/audio_extn/device_utils.c
@@ -376,6 +376,30 @@
 }
 
 /*
+ * Check if a device with given type and address is present in devices list
+ */
+bool compare_device_type_and_address(struct listnode *devices,
+                                     audio_devices_t type, const char* address)
+{
+    struct listnode *node = devices;
+    struct audio_device_info *item = NULL;
+
+    if (devices == NULL)
+        return false;
+
+    list_for_each (node, devices) {
+        item = node_to_item(node, struct audio_device_info, list);
+        if (item != NULL && (item->type == type) &&
+            (strcmp((const char *)&item->address[0], address) == 0)) {
+            ALOGV("%s: device type %x and address %s match", __func__,
+                item->type, (const char *)&item->address[0]);
+            return true;
+        }
+    }
+    return false;
+}
+
+/*
  * Returns true if intersection of d1 and d2 is not NULL
  */
 bool compare_devices_for_any_match(struct listnode *d1, struct listnode *d2)
diff --git a/hal/audio_extn/device_utils.h b/hal/audio_extn/device_utils.h
index b6d4c9b..0ac5791 100644
--- a/hal/audio_extn/device_utils.h
+++ b/hal/audio_extn/device_utils.h
@@ -50,6 +50,8 @@
 bool is_a2dp_out_device_type(struct listnode *devices);
 int clear_devices(struct listnode *devices);
 bool compare_device_type(struct listnode *devices, audio_devices_t device_type);
+bool compare_device_type_and_address(struct listnode *devices,
+                                     audio_devices_t type, const char* address);
 bool compare_devices_for_any_match(struct listnode *d1, struct listnode *d2);
 audio_devices_t get_device_types(struct listnode *devices);
 bool is_single_device_type_equal(struct listnode *devices,
diff --git a/hal/audio_extn/spkr_protection.c b/hal/audio_extn/spkr_protection.c
index 21b36f0..95bc7e9 100644
--- a/hal/audio_extn/spkr_protection.c
+++ b/hal/audio_extn/spkr_protection.c
@@ -62,6 +62,8 @@
 #define MIN_SPKR_TEMP_Q6 (-30 * (1 << 6))
 #define MAX_SPKR_TEMP_Q6 (80 * (1 << 6))
 #define VI_FEED_CHANNEL "VI_FEED_TX Channels"
+#define SPKR_LEFT_WSA_TEMP "SpkrLeft WSA Temp"
+#define SPKR_RIGHT_WSA_TEMP "SpkrRight WSA Temp"
 #define WSA8815_SPK1_NAME "wsatz.13"
 #define WSA8815_SPK2_NAME "wsatz.14"
 #define WCD_LEFT_BOOST_MAX_STATE "SPKR Left Boost Max State"
@@ -217,6 +219,9 @@
     struct timespec spkr_last_time_used;
     struct spkr_prot_r0t0 sp_r0t0_cal;
     bool wsa_found;
+    bool is_wsa_temp_mixer_ctl;
+    bool is_spkr1_avail;
+    bool is_spkr2_avail;
     int spkr_1_tzn;
     int spkr_2_tzn;
     bool trigger_cal;
@@ -344,11 +349,11 @@
 Utility function to match a sensor name with thermal zone id.
 
 ARGUMENTS
-	sensor_name - name of sensor to match
+    sensor_name - name of sensor to match
 
 RETURN VALUE
-	Thermal zone id on success,
-	-1 on failure.
+    Thermal zone id on success,
+    -1 on failure.
 ===========================================================================*/
 int get_tzn(const char *sensor_name)
 {
@@ -464,7 +469,7 @@
 
 
 static int get_spkr_prot_cal(int cal_fd,
-				struct audio_cal_info_msm_spk_prot_status *status)
+                struct audio_cal_info_msm_spk_prot_status *status)
 {
     int ret = 0;
     struct audio_cal_fb_spk_prot_status    cal_data;
@@ -504,7 +509,7 @@
 }
 
 static int set_spkr_prot_cal(int cal_fd,
-				struct audio_cal_info_spk_prot_cfg *protCfg)
+                struct audio_cal_info_spk_prot_cfg *protCfg)
 {
     int ret = 0;
     struct audio_cal_fb_spk_prot_cfg    cal_data;
@@ -574,6 +579,37 @@
     return ret;
 }
 
+enum {
+    WSA_SPKR_LEFT = 0,
+    WSA_SPKR_RIGHT,
+};
+
+static int spkr_get_temp(struct audio_device *adev, int spkr_pos, int *temp)
+{
+    struct mixer_ctl *ctl;
+    const char *mixer_ctl_name;
+
+    ALOGV("%s: entry", __func__);
+    if (spkr_pos == WSA_SPKR_LEFT)
+        mixer_ctl_name = SPKR_LEFT_WSA_TEMP;
+    else
+        mixer_ctl_name = SPKR_RIGHT_WSA_TEMP;
+
+    ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
+    if (!ctl) {
+        ALOGE("%s: Could not get ctl for mixer cmd - %s",
+              __func__, mixer_ctl_name);
+        goto error;
+    }
+    if (temp) {
+        *temp = mixer_ctl_get_value(ctl, 0);
+    }
+    return 0;
+
+error:
+     return -EINVAL;
+}
+
 static int vi_feed_get_channels(struct audio_device *adev)
 {
     struct mixer_ctl *ctl;
@@ -1202,8 +1238,10 @@
     ALOGV("%s: start calibration", __func__);
     while (!handle.thread_exit) {
         if (handle.wsa_found) {
-            spk_1_tzn = handle.spkr_1_tzn;
-            spk_2_tzn = handle.spkr_2_tzn;
+            if (!handle.is_wsa_temp_mixer_ctl) {
+                spk_1_tzn = handle.spkr_1_tzn;
+                spk_2_tzn = handle.spkr_2_tzn;
+            }
             goahead = false;
             pthread_mutex_lock(&adev->lock);
             if (is_speaker_in_use(&sec)) {
@@ -1228,74 +1266,102 @@
                 continue;
            }
            if (goahead) {
-               if (spk_1_tzn >= 0) {
-                   const char *mixer_ctl_name = "SpkrLeft WSA T0 Init";
-                   snprintf(wsa_path, MAX_PATH, TZ_WSA, spk_1_tzn);
-                   ALOGV("%s: wsa_path: %s\n", __func__, wsa_path);
-                   thermal_fd = -1;
+               if (handle.is_wsa_temp_mixer_ctl) {
+                   ret = spkr_get_temp(adev, WSA_SPKR_LEFT, &t0_spk_1);
+                   if (!ret) {
+                       if (t0_spk_1 < TZ_TEMP_MIN_THRESHOLD ||
+                           t0_spk_1 > TZ_TEMP_MAX_THRESHOLD) {
+                           pthread_mutex_unlock(&adev->lock);
+                           spkr_calibrate_wait();
+                           continue;
+                       }
+                       ALOGD("%s: temp T0 for spkr1 %d\n", __func__, t0_spk_1);
+                       /*Convert temp into q6 format*/
+                       t0_spk_1 = (t0_spk_1 * (1 << 6));
+                   }
+                   ret = spkr_get_temp(adev, WSA_SPKR_RIGHT, &t0_spk_2);
+                   if (!ret) {
+                       if (t0_spk_2 < TZ_TEMP_MIN_THRESHOLD ||
+                           t0_spk_2 > TZ_TEMP_MAX_THRESHOLD) {
+                           pthread_mutex_unlock(&adev->lock);
+                           spkr_calibrate_wait();
+                           continue;
+                       }
+                       ALOGD("%s: temp T0 for spkr2 %d\n", __func__, t0_spk_2);
+                       /*Convert temp into q6 format*/
+                       t0_spk_2 = (t0_spk_2 * (1 << 6));
+                   }
+               } else {
+                   if (spk_1_tzn >= 0) {
+                       const char *mixer_ctl_name = "SpkrLeft WSA T0 Init";
+                       snprintf(wsa_path, MAX_PATH, TZ_WSA, spk_1_tzn);
+                       ALOGV("%s: wsa_path: %s\n", __func__, wsa_path);
+                       thermal_fd = -1;
 
-                   ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
-                   if (ctl) {
-                       ALOGD("%s: Got ctl for mixer cmd %s",
-                                             __func__, mixer_ctl_name);
-                       mixer_ctl_set_value(ctl, 0, 1);
+                       ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
+                       if (ctl) {
+                           ALOGD("%s: Got ctl for mixer cmd %s",
+                                 __func__, mixer_ctl_name);
+                            mixer_ctl_set_value(ctl, 0, 1);
+                        }
+                       thermal_fd = open(wsa_path, O_RDONLY);
+                       if (thermal_fd > 0) {
+                           if ((ret = read(thermal_fd, buf, sizeof(buf))) >= 0)
+                               t0_spk_1 = atoi(buf);
+                           else
+                               ALOGE("%s: read fail for %s err:%d\n",
+                                     __func__, wsa_path, ret);
+                            close(thermal_fd);
+                       } else {
+                           ALOGE("%s: fd for %s is NULL\n", __func__, wsa_path);
+                       }
+                       if (ctl) {
+                           mixer_ctl_set_value(ctl, 0, 0);
+                       }
+                       if (t0_spk_1 < TZ_TEMP_MIN_THRESHOLD ||
+                           t0_spk_1 > TZ_TEMP_MAX_THRESHOLD) {
+                           pthread_mutex_unlock(&adev->lock);
+                           spkr_calibrate_wait();
+                           continue;
+                       }
+                       ALOGD("%s: temp T0 for spkr1 %d\n", __func__, t0_spk_1);
+                       /*Convert temp into q6 format*/
+                       t0_spk_1 = (t0_spk_1 * (1 << 6));
                    }
-
-                   thermal_fd = open(wsa_path, O_RDONLY);
-                   if (thermal_fd > 0) {
-                       if ((ret = read(thermal_fd, buf, sizeof(buf))) >= 0)
-                            t0_spk_1 = atoi(buf);
-                       else
-                           ALOGE("%s: read fail for %s err:%d\n", __func__, wsa_path, ret);
-                       close(thermal_fd);
-                   } else {
-                       ALOGE("%s: fd for %s is NULL\n", __func__, wsa_path);
+                   if (spk_2_tzn >= 0) {
+                       const char *mixer_ctl_name = "SpkrRight WSA T0 Init";
+                       snprintf(wsa_path, MAX_PATH, TZ_WSA, spk_2_tzn);
+                       ALOGV("%s: wsa_path: %s\n", __func__, wsa_path);
+                       ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
+                       if (ctl) {
+                           ALOGD("%s: Got ctl for mixer cmd %s",
+                                     __func__, mixer_ctl_name);
+                           mixer_ctl_set_value(ctl, 0, 1);
+                        }
+                        thermal_fd = open(wsa_path, O_RDONLY);
+                        if (thermal_fd > 0) {
+                           if ((ret = read(thermal_fd, buf, sizeof(buf))) >= 0)
+                               t0_spk_2 = atoi(buf);
+                           else
+                               ALOGE("%s: read fail for %s err:%d\n",
+                                     __func__, wsa_path, ret);
+                           close(thermal_fd);
+                        } else {
+                           ALOGE("%s: fd for %s is NULL\n", __func__, wsa_path);
+                        }
+                        if (ctl) {
+                           mixer_ctl_set_value(ctl, 0, 0);
+                        }
+                        if (t0_spk_2 < TZ_TEMP_MIN_THRESHOLD ||
+                           t0_spk_2 > TZ_TEMP_MAX_THRESHOLD) {
+                           pthread_mutex_unlock(&adev->lock);
+                           spkr_calibrate_wait();
+                           continue;
+                        }
+                        ALOGD("%s: temp T0 for spkr2 %d\n", __func__, t0_spk_2);
+                        /*Convert temp into q6 format*/
+                        t0_spk_2 = (t0_spk_2 * (1 << 6));
                    }
-                   if (ctl) {
-                       mixer_ctl_set_value(ctl, 0, 0);
-                   }
-                   if (t0_spk_1 < TZ_TEMP_MIN_THRESHOLD ||
-                       t0_spk_1 > TZ_TEMP_MAX_THRESHOLD) {
-                       pthread_mutex_unlock(&adev->lock);
-                       spkr_calibrate_wait();
-                       continue;
-                   }
-                   ALOGD("%s: temp T0 for spkr1 %d\n", __func__, t0_spk_1);
-                   /*Convert temp into q6 format*/
-                   t0_spk_1 = (t0_spk_1 * (1 << 6));
-               }
-               if (spk_2_tzn >= 0) {
-                   const char *mixer_ctl_name = "SpkrRight WSA T0 Init";
-                   snprintf(wsa_path, MAX_PATH, TZ_WSA, spk_2_tzn);
-                   ALOGV("%s: wsa_path: %s\n", __func__, wsa_path);
-                   ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
-                   if (ctl) {
-                       ALOGD("%s: Got ctl for mixer cmd %s",
-                                             __func__, mixer_ctl_name);
-                       mixer_ctl_set_value(ctl, 0, 1);
-                   }
-                   thermal_fd = open(wsa_path, O_RDONLY);
-                   if (thermal_fd > 0) {
-                       if ((ret = read(thermal_fd, buf, sizeof(buf))) >= 0)
-                           t0_spk_2 = atoi(buf);
-                       else
-                           ALOGE("%s: read fail for %s err:%d\n", __func__, wsa_path, ret);
-                       close(thermal_fd);
-                   } else {
-                       ALOGE("%s: fd for %s is NULL\n", __func__, wsa_path);
-                   }
-                   if (ctl) {
-                       mixer_ctl_set_value(ctl, 0, 0);
-                   }
-                   if (t0_spk_2 < TZ_TEMP_MIN_THRESHOLD ||
-                       t0_spk_2 > TZ_TEMP_MAX_THRESHOLD) {
-                       pthread_mutex_unlock(&adev->lock);
-                       spkr_calibrate_wait();
-                       continue;
-                   }
-                   ALOGD("%s: temp T0 for spkr2 %d\n", __func__, t0_spk_2);
-                   /*Convert temp into q6 format*/
-                   t0_spk_2 = (t0_spk_2 * (1 << 6));
                }
            }
            pthread_mutex_unlock(&adev->lock);
@@ -1351,10 +1417,17 @@
                  * sensor data comes in 2nd channel. Therefore, we have to swap
                  * sensor channel to fix the mismatch.
                  */
-                if ( handle.spkr_1_tzn <= 0 && handle.spkr_2_tzn > 0)
-                     status = spkr_calibrate(t0_spk_2, t0_spk_1);
-                else
-                     status = spkr_calibrate(t0_spk_1, t0_spk_2);
+                if (handle.is_wsa_temp_mixer_ctl) {
+                    if (!handle.is_spkr1_avail && handle.is_spkr1_avail)
+                        status = spkr_calibrate(t0_spk_2, t0_spk_1);
+                    else
+                        status = spkr_calibrate(t0_spk_1, t0_spk_2);
+                } else {
+                    if ( handle.spkr_1_tzn <= 0 && handle.spkr_2_tzn > 0)
+                         status = spkr_calibrate(t0_spk_2, t0_spk_1);
+                    else
+                         status = spkr_calibrate(t0_spk_1, t0_spk_2);
+                }
                 pthread_mutex_unlock(&adev->lock);
                 if (status == -EAGAIN) {
                     ALOGE("%s: failed to calibrate try again %s",
@@ -1425,6 +1498,7 @@
 static int spkr_vi_channels(struct audio_device *adev)
 {
     int vi_channels, vi_channel_num_by_wsa = 0;
+    int temp = 0, ret = 0;
 
     vi_channels = vi_feed_get_channels(adev);
     ALOGD("%s: vi_channels %d", __func__, vi_channels);
@@ -1433,22 +1507,38 @@
         vi_channels = SP_V2_NUM_MAX_SPKRS;
     }
 
-    ALOGD("%s: tz1: %s, tz2: %s", __func__,
-           tz_names.spkr_1_name, tz_names.spkr_2_name);
-    handle.spkr_1_tzn = get_tzn(tz_names.spkr_1_name);
-    handle.spkr_2_tzn = get_tzn(tz_names.spkr_2_name);
-    /* Update VI channel number by WSA number */
-    if (handle.spkr_1_tzn >= 0)
+    ret = spkr_get_temp(adev, WSA_SPKR_LEFT, &temp);
+    if (!ret) {
         vi_channel_num_by_wsa++;
-
-    if (handle.spkr_2_tzn >= 0)
+        handle.is_spkr1_avail = true;
+    }
+    ret = spkr_get_temp(adev, WSA_SPKR_RIGHT, &temp);
+    if (!ret) {
         vi_channel_num_by_wsa++;
+        handle.is_spkr2_avail = true;
+    }
 
-    if (vi_channel_num_by_wsa > 0)
+    if (handle.is_spkr1_avail || handle.is_spkr2_avail) {
         handle.wsa_found = true;
+        handle.is_wsa_temp_mixer_ctl = true;
+    } else {
+        ALOGD("%s: tz1: %s, tz2: %s", __func__,
+               tz_names.spkr_1_name, tz_names.spkr_2_name);
+        handle.spkr_1_tzn = get_tzn(tz_names.spkr_1_name);
+        handle.spkr_2_tzn = get_tzn(tz_names.spkr_2_name);
+        /* Update VI channel number by WSA number */
+        if (handle.spkr_1_tzn >= 0)
+            vi_channel_num_by_wsa++;
+
+        if (handle.spkr_2_tzn >= 0)
+            vi_channel_num_by_wsa++;
+
+         if (vi_channel_num_by_wsa > 0)
+            handle.wsa_found = true;
+    }
 
     if (vi_channel_num_by_wsa < vi_channels)
-        vi_channels = vi_channel_num_by_wsa;
+            vi_channels = vi_channel_num_by_wsa;
 
     return vi_channels;
 }
diff --git a/hal/audio_hw.c b/hal/audio_hw.c
index d027138..9b8f29d 100644
--- a/hal/audio_hw.c
+++ b/hal/audio_hw.c
@@ -1393,12 +1393,13 @@
             goto err;
         }
 
-        if (((SND_DEVICE_OUT_BT_SCO_SWB == snd_device) ||
-             (SND_DEVICE_IN_BT_SCO_MIC_SWB_NREC == snd_device) ||
-             (SND_DEVICE_IN_BT_SCO_MIC_SWB == snd_device)) &&
-            (audio_extn_sco_start_configuration() < 0)) {
-            ALOGE(" fail to configure sco control path ");
-            goto err;
+        if ((SND_DEVICE_OUT_BT_SCO_SWB == snd_device) ||
+            (SND_DEVICE_IN_BT_SCO_MIC_SWB_NREC == snd_device) ||
+            (SND_DEVICE_IN_BT_SCO_MIC_SWB == snd_device)) {
+            if (!adev->bt_sco_on || (audio_extn_sco_start_configuration() < 0)) {
+                ALOGE(" fail to configure sco control path ");
+                goto err;
+            }
         }
 
         configure_btsco_sample_rate(snd_device);
@@ -3699,7 +3700,7 @@
         CARD_STATUS_OFFLINE == adev->card_status) {
         ALOGW("out->card_status or adev->card_status offline, try again");
         ret = -EIO;
-        goto error_config;
+        goto error_fatal;
     }
 
     //Update incall music usecase to reflect correct voice session
@@ -4037,12 +4038,13 @@
     audio_streaming_hint_end();
     audio_extn_perf_lock_release(&adev->perf_lock_handle);
     stop_output_stream(out);
-error_config:
+error_fatal:
     /*
      * sleep 50ms to allow sufficient time for kernel
      * drivers to recover incases like SSR.
      */
     usleep(50000);
+error_config:
     ATRACE_END();
     enable_gcov();
     return ret;
@@ -4724,6 +4726,18 @@
         str_parms_destroy(parms);
     }
 
+    // Workaround: If routing to an non existing hdmi device, fail gracefully
+    if (compare_device_type(&new_devices, AUDIO_DEVICE_OUT_AUX_DIGITAL) &&
+        (platform_get_edid_info_v2(adev->platform,
+                                   out->extconn.cs.controller,
+                                   out->extconn.cs.stream) != 0)) {
+        ALOGW("out_set_parameters() ignoring rerouting to non existing HDMI/DP");
+        pthread_mutex_unlock(&adev->lock);
+        pthread_mutex_unlock(&out->lock);
+        ret = -ENOSYS;
+        goto error;
+    }
+
     /*
      * select_devices() call below switches all the usecases on the same
      * backend to the new device. Refer to check_usecases_codec_backend() in
@@ -6544,9 +6558,6 @@
             in->pcm = NULL;
         }
 
-        if (in->source == AUDIO_SOURCE_VOICE_COMMUNICATION)
-            adev->enable_voicerx = false;
-
         if (do_stop)
             status = stop_input_stream(in);
 
@@ -7603,10 +7614,7 @@
             ret = -EINVAL;
             goto error_open;
         }
-        /* save car audio stream and address for bus device */
-        strlcpy(out->address, address, AUDIO_DEVICE_MAX_ADDRESS_LEN);
-        ALOGV("%s: address %s, car_audio_stream %x",
-            __func__, out->address, out->car_audio_stream);
+        ALOGV("%s: car_audio_stream %x", __func__, out->car_audio_stream);
     }
 
     /* Check for VOIP usecase */
@@ -9447,6 +9455,10 @@
         adev->pcm_record_uc_state = 0;
     }
 
+    if (in->source == AUDIO_SOURCE_VOICE_COMMUNICATION) {
+        adev->enable_voicerx = false;
+    }
+
     if (audio_extn_ssr_get_stream() == in) {
         audio_extn_ssr_deinit();
     }
@@ -10216,7 +10228,6 @@
     list_init(&adev->active_inputs_list);
     list_init(&adev->active_outputs_list);
     list_init(&adev->audio_patch_record_list);
-    adev->audio_patch_index = 0;
     adev->io_streams_map = hashmapCreate(AUDIO_IO_PORTS_MAX, audio_extn_utils_hash_fn,
                                          audio_extn_utils_hash_eq);
     if (!adev->io_streams_map) {
diff --git a/hal/audio_hw.h b/hal/audio_hw.h
index adb47b8..ce82145 100644
--- a/hal/audio_hw.h
+++ b/hal/audio_hw.h
@@ -445,7 +445,6 @@
     error_log_t *error_log;
     bool pspd_coeff_sent;
 
-    char address[AUDIO_DEVICE_MAX_ADDRESS_LEN];
     int car_audio_stream;
 
     union {
@@ -716,7 +715,6 @@
     int camera_orientation; /* CAMERA_BACK_LANDSCAPE ... CAMERA_FRONT_PORTRAIT */
     bool adm_routing_changed;
     struct listnode audio_patch_record_list;
-    unsigned int audio_patch_index;
     Hashmap *patch_map;
     Hashmap *io_streams_map;
 };
@@ -725,10 +723,7 @@
     struct listnode list;
     audio_patch_handle_t handle;
     audio_usecase_t usecase;
-    audio_io_handle_t input_io_handle;
-    audio_io_handle_t output_io_handle;
-    struct audio_port_config source;
-    struct audio_port_config sink;
+    struct audio_patch patch;
 };
 
 int select_devices(struct audio_device *adev,
@@ -767,7 +762,7 @@
                             audio_output_flags_t flags,
                             struct audio_config *config,
                             struct audio_stream_out **stream_out,
-                            const char *address __unused);
+                            const char *address);
 void adev_close_output_stream(struct audio_hw_device *dev __unused,
                               struct audio_stream_out *stream);
 
@@ -817,6 +812,8 @@
                        struct listnode *devices,
                        audio_source_t source);
 
+audio_patch_handle_t generate_patch_handle();
+
 /*
  * NOTE: when multiple mutexes have to be acquired, always take the
  * stream_in or stream_out mutex first, followed by the audio_device mutex.
diff --git a/hal/msm8916/platform.c b/hal/msm8916/platform.c
index 77606e8..66add14 100644
--- a/hal/msm8916/platform.c
+++ b/hal/msm8916/platform.c
@@ -4167,7 +4167,7 @@
     int disp_type;
     struct platform_data *my_data = (struct platform_data *)platform;
 
-    if (my_data->ext_disp_type != EXT_DISPLAY_TYPE_NONE) {
+    if (my_data->ext_disp_type > EXT_DISPLAY_TYPE_NONE) {
          ALOGD("%s: Returning cached ext disp type:%s",
                __func__, (my_data->ext_disp_type == EXT_DISPLAY_TYPE_DP) ? "DisplayPort" : "HDMI");
          return my_data->ext_disp_type;
@@ -4186,12 +4186,12 @@
         }
 
         disp_type = mixer_ctl_get_value(ctl, 0);
-        if (disp_type == EXT_DISPLAY_TYPE_NONE) {
+        if (disp_type <= EXT_DISPLAY_TYPE_NONE) {
              ALOGE("%s: Invalid external display type: %d", __func__, disp_type);
              return -EINVAL;
         }
-    }else {
-            disp_type = EXT_DISPLAY_TYPE_HDMI;
+    } else {
+        disp_type = EXT_DISPLAY_TYPE_HDMI;
     }
 
     my_data->ext_disp_type = disp_type;
diff --git a/hal/msm8974/platform.c b/hal/msm8974/platform.c
index 995ad6d..ed23aca 100644
--- a/hal/msm8974/platform.c
+++ b/hal/msm8974/platform.c
@@ -1914,6 +1914,15 @@
         else if (compare_device_type(out_devices, AUDIO_DEVICE_OUT_BUS))
             strlcpy(ec_ref_mixer_path, "multi-mic-echo-reference",
                     MIXER_PATH_MAX_LENGTH);
+        else if (adev->snd_dev_ref_cnt[SND_DEVICE_OUT_BT_SCO_WB] > 0)
+            strlcat(ec_ref_mixer_path, " bt-sco-wb",
+                    MIXER_PATH_MAX_LENGTH);
+        else if (adev->snd_dev_ref_cnt[SND_DEVICE_OUT_BT_SCO_SWB] > 0)
+            strlcat(ec_ref_mixer_path, " bt-sco-swb",
+                    MIXER_PATH_MAX_LENGTH);
+        else if (compare_device_type(out_devices, AUDIO_DEVICE_OUT_BLUETOOTH_SCO))
+            strlcat(ec_ref_mixer_path, " bt-sco",
+                    MIXER_PATH_MAX_LENGTH);
 
         if (audio_route_apply_and_update_path(adev->audio_route,
                                               ec_ref_mixer_path) == 0)
@@ -5896,7 +5905,7 @@
     }
 
     disp = &my_data->ext_disp[controller][stream];
-    if (disp->type != EXT_DISPLAY_TYPE_NONE) {
+    if (disp->type > EXT_DISPLAY_TYPE_NONE) {
          ALOGD("%s: Returning cached ext disp type:%s",
                __func__, (disp->type == EXT_DISPLAY_TYPE_DP) ? "DisplayPort" : "HDMI");
          return disp->type;