Merge "configs: Add echo reference for voip/voice call in bt-sco path"
diff --git a/configs/atoll/mixer_paths.xml b/configs/atoll/mixer_paths.xml
index c8aff6c..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>
diff --git a/configs/atoll/mixer_paths_qrd.xml b/configs/atoll/mixer_paths_qrd.xml
index 59bcc8e..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>
diff --git a/configs/bengal/mixer_paths.xml b/configs/bengal/mixer_paths.xml
index 7b76508..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>
diff --git a/configs/bengal/mixer_paths_qrd.xml b/configs/bengal/mixer_paths_qrd.xml
index 289999f..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>
diff --git a/configs/kona/mixer_paths.xml b/configs/kona/mixer_paths.xml
index bb51a86..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>
diff --git a/configs/kona/mixer_paths_cdp.xml b/configs/kona/mixer_paths_cdp.xml
index b24d85f..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>
diff --git a/configs/kona/mixer_paths_qrd.xml b/configs/kona/mixer_paths_qrd.xml
index bd27beb..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>
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/mixer_paths.xml b/configs/lito/mixer_paths.xml
index f68a7ea..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>
diff --git a/configs/lito/mixer_paths_cdp.xml b/configs/lito/mixer_paths_cdp.xml
index 37c4647..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>
diff --git a/configs/lito/mixer_paths_qrd.xml b/configs/lito/mixer_paths_qrd.xml
index 2305307..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>
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>