diff --git a/audio/mixer_paths.xml b/audio/mixer_paths.xml
index 471af3b..bb74274 100644
--- a/audio/mixer_paths.xml
+++ b/audio/mixer_paths.xml
@@ -277,8 +277,6 @@
     <!-- audio record compress end-->
 
     <!-- split a2dp -->
-    <ctl name="BT SampleRate" value="KHZ_8" />
-    <ctl name="AFE Input Channels" value="Zero" />
     <ctl name="SLIM7_RX ADM Channels" value="Zero" />
     <!-- split a2dp end-->
 
@@ -461,7 +459,8 @@
     </path>
 
     <path name="deep-buffer-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
+        <ctl name="BT SampleRate RX" value="KHZ_16" />
+        <ctl name="BT SampleRate TX" value="KHZ_16" />
         <path name="deep-buffer-playback bt-sco" />
     </path>
 
@@ -516,7 +515,8 @@
     </path>
 
     <path name="low-latency-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
+        <ctl name="BT SampleRate RX" value="KHZ_16" />
+        <ctl name="BT SampleRate TX" value="KHZ_16" />
         <path name="low-latency-playback bt-sco" />
     </path>
 
@@ -590,7 +590,8 @@
     </path>
 
     <path name="audio-ull-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
+        <ctl name="BT SampleRate RX" value="KHZ_16" />
+        <ctl name="BT SampleRate TX" value="KHZ_16" />
         <path name="audio-ull-playback bt-sco" />
     </path>
 
@@ -661,7 +662,8 @@
     </path>
 
     <path name="compress-offload-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
+        <ctl name="BT SampleRate RX" value="KHZ_16" />
+        <ctl name="BT SampleRate TX" value="KHZ_16" />
         <path name="compress-offload-playback bt-sco" />
     </path>
 
@@ -729,7 +731,8 @@
     </path>
 
     <path name="compress-offload-playback2 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
+        <ctl name="BT SampleRate RX" value="KHZ_16" />
+        <ctl name="BT SampleRate TX" value="KHZ_16" />
         <path name="compress-offload-playback2 bt-sco" />
     </path>
 
@@ -797,7 +800,8 @@
     </path>
 
     <path name="compress-offload-playback3 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
+        <ctl name="BT SampleRate RX" value="KHZ_16" />
+        <ctl name="BT SampleRate TX" value="KHZ_16" />
         <path name="compress-offload-playback3 bt-sco" />
     </path>
 
@@ -865,7 +869,8 @@
     </path>
 
     <path name="compress-offload-playback4 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
+        <ctl name="BT SampleRate RX" value="KHZ_16" />
+        <ctl name="BT SampleRate TX" value="KHZ_16" />
         <path name="compress-offload-playback4 bt-sco" />
     </path>
 
@@ -934,7 +939,8 @@
     </path>
 
     <path name="compress-offload-playback5 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
+        <ctl name="BT SampleRate RX" value="KHZ_16" />
+        <ctl name="BT SampleRate TX" value="KHZ_16" />
         <path name="compress-offload-playback5 bt-sco" />
     </path>
 
@@ -1002,7 +1008,8 @@
     </path>
 
     <path name="compress-offload-playback6 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
+        <ctl name="BT SampleRate RX" value="KHZ_16" />
+        <ctl name="BT SampleRate TX" value="KHZ_16" />
         <path name="compress-offload-playback6 bt-sco" />
     </path>
 
@@ -1070,7 +1077,8 @@
     </path>
 
     <path name="compress-offload-playback7 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
+        <ctl name="BT SampleRate RX" value="KHZ_16" />
+        <ctl name="BT SampleRate TX" value="KHZ_16" />
         <path name="compress-offload-playback7 bt-sco" />
     </path>
 
@@ -1138,7 +1146,8 @@
     </path>
 
     <path name="compress-offload-playback8 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
+        <ctl name="BT SampleRate RX" value="KHZ_16" />
+        <ctl name="BT SampleRate TX" value="KHZ_16" />
         <path name="compress-offload-playback8 bt-sco" />
     </path>
 
@@ -1206,7 +1215,8 @@
     </path>
 
     <path name="compress-offload-playback9 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
+        <ctl name="BT SampleRate RX" value="KHZ_16" />
+        <ctl name="BT SampleRate TX" value="KHZ_16" />
         <path name="compress-offload-playback9 bt-sco" />
     </path>
 
@@ -1266,7 +1276,8 @@
     </path>
 
     <path name="audio-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
+        <ctl name="BT SampleRate RX" value="KHZ_16" />
+        <ctl name="BT SampleRate TX" value="KHZ_16" />
         <path name="audio-record bt-sco" />
     </path>
 
@@ -1283,7 +1294,8 @@
     </path>
 
     <path name="audio-record-compress bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
+        <ctl name="BT SampleRate RX" value="KHZ_16" />
+        <ctl name="BT SampleRate TX" value="KHZ_16" />
         <path name="audio-record-compress bt-sco" />
     </path>
 
@@ -1300,7 +1312,8 @@
     </path>
 
     <path name="low-latency-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
+        <ctl name="BT SampleRate RX" value="KHZ_16" />
+        <ctl name="BT SampleRate TX" value="KHZ_16" />
         <path name="low-latency-record bt-sco" />
     </path>
 
@@ -1503,7 +1516,8 @@
     </path>
 
     <path name="compress-voip-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
+        <ctl name="BT SampleRate RX" value="KHZ_16" />
+        <ctl name="BT SampleRate TX" value="KHZ_16" />
         <path name="compress-voip-call bt-sco" />
     </path>
 
@@ -1558,7 +1572,8 @@
     </path>
 
     <path name="voicemmode1-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
+        <ctl name="BT SampleRate RX" value="KHZ_16" />
+        <ctl name="BT SampleRate TX" value="KHZ_16" />
         <path name="voicemmode1-call bt-sco" />
     </path>
 
@@ -1613,7 +1628,8 @@
     </path>
 
     <path name="voicemmode2-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
+        <ctl name="BT SampleRate RX" value="KHZ_16" />
+        <ctl name="BT SampleRate TX" value="KHZ_16" />
         <path name="voicemmode2-call bt-sco" />
     </path>
 
@@ -2357,7 +2373,8 @@
     </path>
 
     <path name="mmap-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="16000" />
+        <ctl name="BT SampleRate RX" value="KHZ_16" />
+        <ctl name="BT SampleRate TX" value="KHZ_16" />
         <path name="mmap-playback bt-sco" />
     </path>
 
@@ -2382,6 +2399,8 @@
     </path>
 
     <path name="mmap-record bt-sco-wb">
+        <ctl name="BT SampleRate RX" value="KHZ_16" />
+        <ctl name="BT SampleRate TX" value="KHZ_16" />
         <ctl name="AUX PCM SampleRate" value="16000" />
         <path name="mmap-record bt-sco" />
     </path>