diff --git a/configs/holi/audio_io_policy.conf b/configs/holi/audio_io_policy.conf
index 996cdfe..8141490 100755
--- a/configs/holi/audio_io_policy.conf
+++ b/configs/holi/audio_io_policy.conf
@@ -123,4 +123,18 @@
     bit_width 32
     app_type 69949
   }
+  voip_tx {
+    flags AUDIO_INPUT_FLAG_VOIP_TX
+    formats AUDIO_FORMAT_PCM_16_BIT
+    sampling_rates 8000|16000|32000|48000
+    bit_width 16
+    app_type 69946
+  }
+  low_latency_voip_tx {
+    flags AUDIO_INPUT_FLAG_FAST|AUDIO_INPUT_FLAG_VOIP_TX
+    formats AUDIO_FORMAT_PCM_16_BIT
+    sampling_rates 48000
+    bit_width 16
+    app_type
+  }
 }
diff --git a/configs/holi/audio_platform_info.xml b/configs/holi/audio_platform_info.xml
index be986b3..fe127d3 100644
--- a/configs/holi/audio_platform_info.xml
+++ b/configs/holi/audio_platform_info.xml
@@ -104,6 +104,7 @@
         <usecase name="USECASE_AUDIO_RECORD_AFE_PROXY" type="in" id="6"/>
         <usecase name="USECASE_AUDIO_RECORD_AFE_PROXY2" type="in" id="42"/>
         <usecase name="USECASE_AUDIO_RECORD_LOW_LATENCY" type="in" id="13" />
+        <usecase name="USECASE_AUDIO_RECORD_VOIP_LOW_LATENCY" type="in" id="13" />
         <usecase name="USECASE_AUDIO_PLAYBACK_ULL" type="out" id="13" />
         <usecase name="USECASE_AUDIO_PLAYBACK_SILENCE" type="out" id="23" />
         <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="12" />
diff --git a/configs/holi/audio_platform_info_intcodec.xml b/configs/holi/audio_platform_info_intcodec.xml
index a032a92..2c9fde1 100644
--- a/configs/holi/audio_platform_info_intcodec.xml
+++ b/configs/holi/audio_platform_info_intcodec.xml
@@ -84,6 +84,7 @@
         <usecase name="USECASE_AUDIO_RECORD_AFE_PROXY" type="in" id="6"/>
         <usecase name="USECASE_AUDIO_RECORD_AFE_PROXY2" type="in" id="42"/>
         <usecase name="USECASE_AUDIO_RECORD_LOW_LATENCY" type="in" id="13" />
+        <usecase name="USECASE_AUDIO_RECORD_VOIP_LOW_LATENCY" type="in" id="13" />
         <usecase name="USECASE_AUDIO_PLAYBACK_ULL" type="out" id="13" />
         <usecase name="USECASE_AUDIO_PLAYBACK_SILENCE" type="out" id="23" />
         <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="12" />
diff --git a/configs/holi/audio_platform_info_qrd.xml b/configs/holi/audio_platform_info_qrd.xml
index f39273d..05614f7 100644
--- a/configs/holi/audio_platform_info_qrd.xml
+++ b/configs/holi/audio_platform_info_qrd.xml
@@ -84,6 +84,7 @@
         <usecase name="USECASE_AUDIO_RECORD_AFE_PROXY" type="in" id="6"/>
         <usecase name="USECASE_AUDIO_RECORD_AFE_PROXY2" type="in" id="42"/>
         <usecase name="USECASE_AUDIO_RECORD_LOW_LATENCY" type="in" id="13" />
+        <usecase name="USECASE_AUDIO_RECORD_VOIP_LOW_LATENCY" type="in" id="13" />
         <usecase name="USECASE_AUDIO_PLAYBACK_ULL" type="out" id="13" />
         <usecase name="USECASE_AUDIO_PLAYBACK_SILENCE" type="out" id="23" />
         <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="12" />
diff --git a/configs/holi/mixer_paths.xml b/configs/holi/mixer_paths.xml
index 07c6bac..0af5d80 100644
--- a/configs/holi/mixer_paths.xml
+++ b/configs/holi/mixer_paths.xml
@@ -64,6 +64,7 @@
     <ctl name="MultiMedia1 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia1 Mixer SLIM_7_TX" value="0" />
     <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="0" />
+    <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer SLIM_7_TX" value="0" />
@@ -283,7 +284,6 @@
     <!-- 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-->
@@ -525,6 +525,34 @@
         <path name="echo-reference bt-sco" />
     </path>
 
+    <path name="echo-reference-voip-low-latency">
+       <ctl name="AUDIO_REF_EC_UL8 MUX" value="RX_CDC_DMA_RX_1" />
+       <ctl name="EC Reference Channels" value="One"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency handset">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="RX_CDC_DMA_RX_0" />
+        <ctl name="EC Reference Channels" value="One"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency headphones">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="RX_CDC_DMA_RX_0" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-wb">
+        <path name="echo-reference-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-swb">
+         <path name="echo-reference-voip-low-latency bt-sco" />
+    </path>
+
     <path name="echo-reference-voip">
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="RX_CDC_DMA_RX_1" />
         <ctl name="EC Reference Channels" value="One"/>
@@ -602,7 +630,6 @@
     </path>
 
     <path name="deep-buffer-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="deep-buffer-playback bt-sco" />
     </path>
 
@@ -709,7 +736,6 @@
     </path>
 
     <path name="low-latency-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="low-latency-playback bt-sco" />
     </path>
 
@@ -858,7 +884,6 @@
     </path>
 
     <path name="audio-ull-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-ull-playback bt-sco" />
     </path>
 
@@ -978,7 +1003,6 @@
     </path>
 
     <path name="compress-offload-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback bt-sco" />
     </path>
 
@@ -1105,7 +1129,6 @@
     </path>
 
     <path name="compress-offload-playback2 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback2 bt-sco" />
     </path>
 
@@ -1233,7 +1256,6 @@
     </path>
 
     <path name="compress-offload-playback3 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback3 bt-sco" />
     </path>
 
@@ -1360,7 +1382,6 @@
     </path>
 
     <path name="compress-offload-playback4 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback4 bt-sco" />
     </path>
 
@@ -1487,7 +1508,6 @@
     </path>
 
     <path name="compress-offload-playback5 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback5 bt-sco" />
     </path>
 
@@ -1614,7 +1634,6 @@
     </path>
 
     <path name="compress-offload-playback6 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback6 bt-sco" />
     </path>
 
@@ -1741,7 +1760,6 @@
     </path>
 
     <path name="compress-offload-playback7 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback7 bt-sco" />
     </path>
 
@@ -1868,7 +1886,6 @@
     </path>
 
     <path name="compress-offload-playback8 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback8 bt-sco" />
     </path>
 
@@ -1995,7 +2012,6 @@
     </path>
 
     <path name="compress-offload-playback9 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback9 bt-sco" />
     </path>
 
@@ -2114,7 +2130,6 @@
     </path>
 
     <path name="audio-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record bt-sco" />
     </path>
 
@@ -2139,7 +2154,6 @@
     </path>
 
     <path name="audio-record-compress bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress bt-sco" />
     </path>
 
@@ -2164,7 +2178,6 @@
     </path>
 
     <path name="audio-record-compress2 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress2 bt-sco" />
     </path>
 
@@ -2189,7 +2202,6 @@
     </path>
 
     <path name="low-latency-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="low-latency-record bt-sco" />
     </path>
 
@@ -2463,7 +2475,6 @@
     </path>
 
     <path name="compress-voip-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-voip-call bt-sco" />
     </path>
 
@@ -2522,7 +2533,6 @@
     </path>
 
     <path name="voicemmode1-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="voicemmode1-call bt-sco" />
     </path>
 
@@ -2591,7 +2601,6 @@
     </path>
 
     <path name="voicemmode2-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="voicemmode2-call bt-sco" />
     </path>
 
@@ -2666,7 +2675,6 @@
     </path>
 
     <path name="audio-playback-voip bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-playback-voip bt-sco" />
     </path>
 
@@ -2717,15 +2725,35 @@
         <path name="audio-playback-voip" />
     </path>
     <!-- VoIP Tx settings -->
+    <path name="audio-record-voip-low-latency">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency usb-headset-mic">
+        <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco">
+        <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-wb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-swb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-voip">
         <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="1" />
         <ctl name="TX_DEC2 Volume" value="84" />
     </path>
 
-    <path name="audio-record-voip headset-mic">
-        <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_4" value="1" />
-    </path>
-
     <path name="audio-record-voip usb-headset-mic">
         <ctl name="MultiMedia10 Mixer USB_AUDIO_TX" value="1" />
     </path>
@@ -2735,7 +2763,6 @@
     </path>
 
     <path name="audio-record-voip bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-voip bt-sco" />
     </path>
 
@@ -3640,7 +3667,6 @@
     </path>
 
     <path name="mmap-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="mmap-playback bt-sco" />
     </path>
 
@@ -3725,7 +3751,6 @@
     </path>
 
     <path name="mmap-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="mmap-record bt-sco" />
     </path>
 
diff --git a/configs/holi/mixer_paths_qrd.xml b/configs/holi/mixer_paths_qrd.xml
index 1264fa2..47ab0c2 100644
--- a/configs/holi/mixer_paths_qrd.xml
+++ b/configs/holi/mixer_paths_qrd.xml
@@ -64,6 +64,7 @@
     <ctl name="MultiMedia1 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia1 Mixer SLIM_7_TX" value="0" />
     <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="0" />
+    <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer SLIM_7_TX" value="0" />
@@ -282,7 +283,6 @@
     <!-- 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-->
@@ -526,6 +526,34 @@
         <path name="echo-reference bt-sco" />
     </path>
 
+    <path name="echo-reference-voip-low-latency">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="RX_CDC_DMA_RX_1" />
+        <ctl name="EC Reference Channels" value="One"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency handset">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="RX_CDC_DMA_RX_0" />
+        <ctl name="EC Reference Channels" value="One"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency headphones">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="RX_CDC_DMA_RX_0" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-wb">
+        <path name="echo-reference-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-swb">
+        <path name="echo-reference-voip-low-latency bt-sco" />
+    </path>
+
     <path name="echo-reference-voip">
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="RX_CDC_DMA_RX_1" />
         <ctl name="EC Reference Channels" value="One"/>
@@ -603,7 +631,6 @@
     </path>
 
     <path name="deep-buffer-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="deep-buffer-playback bt-sco" />
     </path>
 
@@ -710,7 +737,6 @@
     </path>
 
     <path name="low-latency-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="low-latency-playback bt-sco" />
     </path>
 
@@ -859,7 +885,6 @@
     </path>
 
     <path name="audio-ull-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-ull-playback bt-sco" />
     </path>
 
@@ -979,7 +1004,6 @@
     </path>
 
     <path name="compress-offload-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback bt-sco" />
     </path>
 
@@ -1106,7 +1130,6 @@
     </path>
 
     <path name="compress-offload-playback2 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback2 bt-sco" />
     </path>
 
@@ -1234,7 +1257,6 @@
     </path>
 
     <path name="compress-offload-playback3 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback3 bt-sco" />
     </path>
 
@@ -1361,7 +1383,6 @@
     </path>
 
     <path name="compress-offload-playback4 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback4 bt-sco" />
     </path>
 
@@ -1488,7 +1509,6 @@
     </path>
 
     <path name="compress-offload-playback5 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback5 bt-sco" />
     </path>
 
@@ -1615,7 +1635,6 @@
     </path>
 
     <path name="compress-offload-playback6 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback6 bt-sco" />
     </path>
 
@@ -1742,7 +1761,6 @@
     </path>
 
     <path name="compress-offload-playback7 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback7 bt-sco" />
     </path>
 
@@ -1869,7 +1887,6 @@
     </path>
 
     <path name="compress-offload-playback8 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback8 bt-sco" />
     </path>
 
@@ -1996,7 +2013,6 @@
     </path>
 
     <path name="compress-offload-playback9 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback9 bt-sco" />
     </path>
 
@@ -2115,7 +2131,6 @@
     </path>
 
     <path name="audio-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record bt-sco" />
     </path>
 
@@ -2140,7 +2155,6 @@
     </path>
 
     <path name="audio-record-compress bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress bt-sco" />
     </path>
 
@@ -2165,7 +2179,6 @@
     </path>
 
     <path name="audio-record-compress2 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress2 bt-sco" />
     </path>
 
@@ -2190,7 +2203,6 @@
     </path>
 
     <path name="low-latency-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="low-latency-record bt-sco" />
     </path>
 
@@ -2464,7 +2476,6 @@
     </path>
 
     <path name="compress-voip-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-voip-call bt-sco" />
     </path>
 
@@ -2523,7 +2534,6 @@
     </path>
 
     <path name="voicemmode1-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="voicemmode1-call bt-sco" />
     </path>
 
@@ -2592,7 +2602,6 @@
     </path>
 
     <path name="voicemmode2-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="voicemmode2-call bt-sco" />
     </path>
 
@@ -2667,7 +2676,6 @@
     </path>
 
     <path name="audio-playback-voip bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-playback-voip bt-sco" />
     </path>
 
@@ -2718,15 +2726,35 @@
         <path name="audio-playback-voip" />
     </path>
     <!-- VoIP Tx settings -->
+    <path name="audio-record-voip-low-latency">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency usb-headset-mic">
+        <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco">
+        <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-wb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-swb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-voip">
         <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="1" />
         <ctl name="TX_DEC2 Volume" value="84" />
     </path>
 
-    <path name="audio-record-voip headset-mic">
-        <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_4" value="1" />
-    </path>
-
     <path name="audio-record-voip usb-headset-mic">
         <ctl name="MultiMedia10 Mixer USB_AUDIO_TX" value="1" />
     </path>
@@ -2736,7 +2764,6 @@
     </path>
 
     <path name="audio-record-voip bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-voip bt-sco" />
     </path>
 
diff --git a/configs/holi/mixer_paths_usbc.xml b/configs/holi/mixer_paths_usbc.xml
index d8759a0..a05f1fd 100644
--- a/configs/holi/mixer_paths_usbc.xml
+++ b/configs/holi/mixer_paths_usbc.xml
@@ -64,6 +64,7 @@
     <ctl name="MultiMedia1 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia1 Mixer SLIM_7_TX" value="0" />
     <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="0" />
+    <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer SLIM_7_TX" value="0" />
@@ -283,7 +284,6 @@
     <!-- 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-->
@@ -517,6 +517,34 @@
         <path name="echo-reference bt-sco" />
     </path>
 
+    <path name="echo-reference-voip-low-latency">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="RX_CDC_DMA_RX_1" />
+        <ctl name="EC Reference Channels" value="One"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency handset">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="RX_CDC_DMA_RX_0" />
+        <ctl name="EC Reference Channels" value="One"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency headphones">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="RX_CDC_DMA_RX_0" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-wb">
+        <path name="echo-reference-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-swb">
+        <path name="echo-reference-voip-low-latency bt-sco" />
+    </path>
+
     <path name="echo-reference-voip">
         <ctl name="AUDIO_REF_EC_UL10 MUX" value="RX_CDC_DMA_RX_1" />
         <ctl name="EC Reference Channels" value="One"/>
@@ -594,7 +622,6 @@
     </path>
 
     <path name="deep-buffer-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="deep-buffer-playback bt-sco" />
     </path>
 
@@ -701,7 +728,6 @@
     </path>
 
     <path name="low-latency-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="low-latency-playback bt-sco" />
     </path>
 
@@ -850,7 +876,6 @@
     </path>
 
     <path name="audio-ull-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-ull-playback bt-sco" />
     </path>
 
@@ -970,7 +995,6 @@
     </path>
 
     <path name="compress-offload-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback bt-sco" />
     </path>
 
@@ -1097,7 +1121,6 @@
     </path>
 
     <path name="compress-offload-playback2 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback2 bt-sco" />
     </path>
 
@@ -1225,7 +1248,6 @@
     </path>
 
     <path name="compress-offload-playback3 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback3 bt-sco" />
     </path>
 
@@ -1352,7 +1374,6 @@
     </path>
 
     <path name="compress-offload-playback4 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback4 bt-sco" />
     </path>
 
@@ -1479,7 +1500,6 @@
     </path>
 
     <path name="compress-offload-playback5 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback5 bt-sco" />
     </path>
 
@@ -1606,7 +1626,6 @@
     </path>
 
     <path name="compress-offload-playback6 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback6 bt-sco" />
     </path>
 
@@ -1733,7 +1752,6 @@
     </path>
 
     <path name="compress-offload-playback7 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback7 bt-sco" />
     </path>
 
@@ -1860,7 +1878,6 @@
     </path>
 
     <path name="compress-offload-playback8 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback8 bt-sco" />
     </path>
 
@@ -1987,7 +2004,6 @@
     </path>
 
     <path name="compress-offload-playback9 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback9 bt-sco" />
     </path>
 
@@ -2106,7 +2122,6 @@
     </path>
 
     <path name="audio-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record bt-sco" />
     </path>
 
@@ -2131,7 +2146,6 @@
     </path>
 
     <path name="audio-record-compress bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress bt-sco" />
     </path>
 
@@ -2156,7 +2170,6 @@
     </path>
 
     <path name="audio-record-compress2 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress2 bt-sco" />
     </path>
 
@@ -2181,7 +2194,6 @@
     </path>
 
     <path name="low-latency-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="low-latency-record bt-sco" />
     </path>
 
@@ -2455,7 +2467,6 @@
     </path>
 
     <path name="compress-voip-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-voip-call bt-sco" />
     </path>
 
@@ -2514,7 +2525,6 @@
     </path>
 
     <path name="voicemmode1-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="voicemmode1-call bt-sco" />
     </path>
 
@@ -2583,7 +2593,6 @@
     </path>
 
     <path name="voicemmode2-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="voicemmode2-call bt-sco" />
     </path>
 
@@ -2658,7 +2667,6 @@
     </path>
 
     <path name="audio-playback-voip bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-playback-voip bt-sco" />
     </path>
 
@@ -2709,15 +2717,35 @@
         <path name="audio-playback-voip" />
     </path>
     <!-- VoIP Tx settings -->
+    <path name="audio-record-voip-low-latency">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency usb-headset-mic">
+        <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco">
+        <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-wb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-swb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-voip">
         <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="1" />
         <ctl name="TX_DEC2 Volume" value="84" />
     </path>
 
-    <path name="audio-record-voip headset-mic">
-        <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_4" value="1" />
-    </path>
-
     <path name="audio-record-voip usb-headset-mic">
         <ctl name="MultiMedia10 Mixer USB_AUDIO_TX" value="1" />
     </path>
@@ -2727,7 +2755,6 @@
     </path>
 
     <path name="audio-record-voip bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-voip bt-sco" />
     </path>
 
@@ -3633,7 +3660,6 @@
     </path>
 
     <path name="mmap-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="mmap-playback bt-sco" />
     </path>
 
@@ -3718,7 +3744,6 @@
     </path>
 
     <path name="mmap-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="mmap-record bt-sco" />
     </path>
 
diff --git a/configs/kona/mixer_paths.xml b/configs/kona/mixer_paths.xml
index e40aa5b..84b7dbc 100644
--- a/configs/kona/mixer_paths.xml
+++ b/configs/kona/mixer_paths.xml
@@ -64,6 +64,7 @@
     <ctl name="MultiMedia1 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia1 Mixer SLIM_7_TX" value="0" />
     <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="0" />
+    <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer SLIM_7_TX" value="0" />
@@ -527,6 +528,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference-voip-low-latency bt-sco">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-wb">
+        <path name="echo-reference-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-swb">
+        <path name="echo-reference-voip-low-latency 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"/>
@@ -2300,6 +2314,26 @@
         <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="audio-record-voip-low-latency usb-headset-mic">
+        <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco">
+        <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-wb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-swb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-voip">
         <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
diff --git a/configs/kona/mixer_paths_cdp.xml b/configs/kona/mixer_paths_cdp.xml
index a3a1854..be5f683 100644
--- a/configs/kona/mixer_paths_cdp.xml
+++ b/configs/kona/mixer_paths_cdp.xml
@@ -65,6 +65,7 @@
     <ctl name="MultiMedia1 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia1 Mixer SLIM_7_TX" value="0" />
     <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="0" />
+    <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer SLIM_7_TX" value="0" />
@@ -513,6 +514,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference-voip-low-latency bt-sco">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value=SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-wb">
+        <path name="echo-reference-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-swb">
+        <path name="echo-reference-voip-low-latency 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"/>
@@ -2142,6 +2156,26 @@
         <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="audio-record-voip-low-latency usb-headset-mic">
+        <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco">
+        <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-wb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-swb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-voip">
         <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
diff --git a/configs/kona/mixer_paths_qrd.xml b/configs/kona/mixer_paths_qrd.xml
index ffbc9db..19cc504 100644
--- a/configs/kona/mixer_paths_qrd.xml
+++ b/configs/kona/mixer_paths_qrd.xml
@@ -64,6 +64,7 @@
     <ctl name="MultiMedia1 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia1 Mixer SLIM_7_TX" value="0" />
     <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="0" />
+    <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer SLIM_7_TX" value="0" />
@@ -507,6 +508,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference-voip-low-latency bt-sco">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-wb">
+        <path name="echo-reference-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-swb">
+        <path name="echo-reference-voip-low-latency 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"/>
@@ -2161,6 +2175,26 @@
         <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="audio-record-voip-low-latency usb-headset-mic">
+        <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco">
+        <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-wb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-swb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-voip">
         <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
diff --git a/configs/lahaina/audio_platform_info_shimaidp.xml b/configs/lahaina/audio_platform_info_shimaidp.xml
index 89a6f28..4dbe324 100644
--- a/configs/lahaina/audio_platform_info_shimaidp.xml
+++ b/configs/lahaina/audio_platform_info_shimaidp.xml
@@ -106,6 +106,7 @@
         <usecase name="USECASE_AUDIO_RECORD_AFE_PROXY" type="in" id="6"/>
         <usecase name="USECASE_AUDIO_RECORD_AFE_PROXY2" type="in" id="42"/>
         <usecase name="USECASE_AUDIO_RECORD_LOW_LATENCY" type="in" id="13" />
+        <usecase name="USECASE_AUDIO_RECORD_VOIP_LOW_LATENCY" type="in" id="13" />
         <usecase name="USECASE_AUDIO_PLAYBACK_ULL" type="out" id="13" />
         <usecase name="USECASE_AUDIO_PLAYBACK_SILENCE" type="out" id="23" />
         <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="12" />
diff --git a/configs/lahaina/audio_platform_info_shimaqrd.xml b/configs/lahaina/audio_platform_info_shimaqrd.xml
index 6154ffc..e3f4a25 100644
--- a/configs/lahaina/audio_platform_info_shimaqrd.xml
+++ b/configs/lahaina/audio_platform_info_shimaqrd.xml
@@ -107,6 +107,7 @@
         <usecase name="USECASE_AUDIO_RECORD_AFE_PROXY" type="in" id="6"/>
         <usecase name="USECASE_AUDIO_RECORD_AFE_PROXY2" type="in" id="42"/>
         <usecase name="USECASE_AUDIO_RECORD_LOW_LATENCY" type="in" id="13" />
+        <usecase name="USECASE_AUDIO_RECORD_VOIP_LOW_LATENCY" type="in" id="13" />
         <usecase name="USECASE_AUDIO_PLAYBACK_ULL" type="out" id="13" />
         <usecase name="USECASE_AUDIO_PLAYBACK_SILENCE" type="out" id="23" />
         <usecase name="USECASE_AUDIO_PLAYBACK_VOIP" type="out" id="12" />
diff --git a/configs/lahaina/lahaina.mk b/configs/lahaina/lahaina.mk
index 56e21b0..ced863d 100644
--- a/configs/lahaina/lahaina.mk
+++ b/configs/lahaina/lahaina.mk
@@ -246,6 +246,11 @@
 persist.vendor.audio.spv4.enable=true\
 persist.vendor.audio.avs.afe_api_version=9
 
+##bcl aka vbat monitor feature enable by default
+PRODUCT_PROPERTY_OVERRIDES += \
+persist.vendor.audio.vbat.enabled=true\
+persist.vendor.audio.bcl.enabled=true\
+
 #disable tunnel encoding
 PRODUCT_PROPERTY_OVERRIDES += \
 vendor.audio.tunnel.encode=false
diff --git a/configs/lahaina/mixer_paths.xml b/configs/lahaina/mixer_paths.xml
index e216047..ba1ae39 100644
--- a/configs/lahaina/mixer_paths.xml
+++ b/configs/lahaina/mixer_paths.xml
@@ -64,6 +64,7 @@
     <ctl name="MultiMedia1 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia1 Mixer SLIM_7_TX" value="0" />
     <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="0" />
+    <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer SLIM_7_TX" value="0" />
@@ -580,6 +581,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference-voip-low-latency bt-sco">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-wb">
+        <path name="echo-reference-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-swb">
+        <path name="echo-reference-voip-low-latency 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"/>
@@ -2389,6 +2403,26 @@
         <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="audio-record-voip-low-latency usb-headset-mic">
+        <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco">
+        <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-wb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-swb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-voip">
         <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
diff --git a/configs/lahaina/mixer_paths_cdp.xml b/configs/lahaina/mixer_paths_cdp.xml
index a37e135..5bd5ab8 100644
--- a/configs/lahaina/mixer_paths_cdp.xml
+++ b/configs/lahaina/mixer_paths_cdp.xml
@@ -65,6 +65,7 @@
     <ctl name="MultiMedia1 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia1 Mixer SLIM_7_TX" value="0" />
     <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="0" />
+    <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer SLIM_7_TX" value="0" />
@@ -563,6 +564,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference-voip-low-latency bt-sco">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-wb">
+        <path name="echo-reference-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-swb">
+        <path name="echo-reference-voip-low-latency 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"/>
@@ -2228,6 +2242,26 @@
         <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="audio-record-voip-low-latency usb-headset-mic">
+        <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco">
+        <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-wb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-swb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-voip">
         <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
diff --git a/configs/lahaina/mixer_paths_qrd.xml b/configs/lahaina/mixer_paths_qrd.xml
index 392a9db..62ba9f9 100644
--- a/configs/lahaina/mixer_paths_qrd.xml
+++ b/configs/lahaina/mixer_paths_qrd.xml
@@ -64,6 +64,7 @@
     <ctl name="MultiMedia1 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia1 Mixer SLIM_7_TX" value="0" />
     <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="0" />
+    <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer SLIM_7_TX" value="0" />
@@ -572,6 +573,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference-voip-low-latency bt-sco">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-wb">
+        <path name="echo-reference-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-swb">
+        <path name="echo-reference-voip-low-latency 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"/>
@@ -2381,6 +2395,26 @@
         <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="audio-record-voip-low-latency usb-headset-mic">
+        <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco">
+        <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-wb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-swb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-voip">
         <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
diff --git a/configs/lahaina/mixer_paths_shimaidp.xml b/configs/lahaina/mixer_paths_shimaidp.xml
index 35ded78..8aa38e1 100644
--- a/configs/lahaina/mixer_paths_shimaidp.xml
+++ b/configs/lahaina/mixer_paths_shimaidp.xml
@@ -66,6 +66,7 @@
     <ctl name="MultiMedia1 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia1 Mixer SLIM_7_TX" value="0" />
     <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="0" />
+    <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer SLIM_7_TX" value="0" />
@@ -545,6 +546,34 @@
         <path name="echo-reference bt-sco" />
     </path>
 
+    <path name="echo-reference-voip-low-latency">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="WSA_CDC_DMA_RX_0" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency handset">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="WSA_CDC_DMA_RX_0" />
+        <ctl name="EC Reference Channels" value="One"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency headphones">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="RX_CDC_DMA_RX_0" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-wb">
+        <path name="echo-reference-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-swb">
+        <path name="echo-reference-voip-low-latency 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"/>
@@ -2350,6 +2379,30 @@
     </path>
 
     <!-- VoIP Tx settings -->
+    <path name="audio-record-voip-low-latency">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency usb-headset-mic">
+         <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco">
+         <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-wb">
+         <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-swb">
+         <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency headset-mic">
+         <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-voip">
         <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
diff --git a/configs/lahaina/mixer_paths_shimaidps.xml b/configs/lahaina/mixer_paths_shimaidps.xml
index 99cf423..135e02c 100644
--- a/configs/lahaina/mixer_paths_shimaidps.xml
+++ b/configs/lahaina/mixer_paths_shimaidps.xml
@@ -65,6 +65,7 @@
     <ctl name="MultiMedia1 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia1 Mixer SLIM_7_TX" value="0" />
     <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="0" />
+    <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer SLIM_7_TX" value="0" />
@@ -538,6 +539,34 @@
         <path name="echo-reference bt-sco" />
     </path>
 
+    <path name="echo-reference-voip-low-latency">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="WSA_CDC_DMA_RX_0" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency handset">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="WSA_CDC_DMA_RX_0" />
+        <ctl name="EC Reference Channels" value="One"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency headphones">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="RX_CDC_DMA_RX_0" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-wb">
+        <path name="echo-reference-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-swb">
+        <path name="echo-reference-voip-low-latency 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"/>
@@ -2199,6 +2228,30 @@
     </path>
 
     <!-- VoIP Tx settings -->
+    <path name="audio-record-voip-low-latency">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency usb-headset-mic">
+        <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco">
+        <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-wb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-swb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-voip">
         <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
diff --git a/configs/lahaina/mixer_paths_shimaqrd.xml b/configs/lahaina/mixer_paths_shimaqrd.xml
index 884ee0d..57acb4f 100644
--- a/configs/lahaina/mixer_paths_shimaqrd.xml
+++ b/configs/lahaina/mixer_paths_shimaqrd.xml
@@ -66,6 +66,7 @@
     <ctl name="MultiMedia1 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia1 Mixer SLIM_7_TX" value="0" />
     <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="0" />
+    <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer SLIM_7_TX" value="0" />
@@ -548,6 +549,21 @@
         <path name="echo-reference bt-sco" />
     </path>
 
+    <path name="echo-reference-voip-low-latency">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="WSA_CDC_DMA_RX_0" />
+        <ctl name="EC Reference Channels" value="One"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency handset">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="RX_CDC_DMA_RX_0" />
+        <ctl name="EC Reference Channels" value="One"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency headphones">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="RX_CDC_DMA_RX_0" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </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"/>
@@ -2420,6 +2436,30 @@
     </path>
 
     <!-- VoIP Tx settings -->
+    <path name="audio-record-voip-low-latency">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency usb-headset-mic">
+        <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco">
+        <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-wb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-swb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-voip">
         <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
diff --git a/configs/lito/mixer_paths.xml b/configs/lito/mixer_paths.xml
index 487c045..93d8f7b 100644
--- a/configs/lito/mixer_paths.xml
+++ b/configs/lito/mixer_paths.xml
@@ -64,6 +64,7 @@
     <ctl name="MultiMedia1 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia1 Mixer SLIM_7_TX" value="0" />
     <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="0" />
+    <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer SLIM_7_TX" value="0" />
@@ -282,7 +283,6 @@
     <!-- 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-->
@@ -528,6 +528,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference-voip-low-latency bt-sco">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-wb">
+        <path name="echo-reference-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-swb">
+        <path name="echo-reference-voip-low-latency 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"/>
@@ -596,7 +609,6 @@
     </path>
 
     <path name="deep-buffer-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="deep-buffer-playback bt-sco" />
     </path>
 
@@ -699,7 +711,6 @@
     </path>
 
     <path name="low-latency-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="low-latency-playback bt-sco" />
     </path>
 
@@ -838,7 +849,6 @@
     </path>
 
     <path name="audio-ull-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-ull-playback bt-sco" />
     </path>
 
@@ -948,7 +958,6 @@
     </path>
 
     <path name="compress-offload-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback bt-sco" />
     </path>
 
@@ -1066,7 +1075,6 @@
     </path>
 
     <path name="compress-offload-playback2 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback2 bt-sco" />
     </path>
 
@@ -1185,7 +1193,6 @@
     </path>
 
     <path name="compress-offload-playback3 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback3 bt-sco" />
     </path>
 
@@ -1303,7 +1310,6 @@
     </path>
 
     <path name="compress-offload-playback4 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback4 bt-sco" />
     </path>
 
@@ -1421,7 +1427,6 @@
     </path>
 
     <path name="compress-offload-playback5 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback5 bt-sco" />
     </path>
 
@@ -1539,7 +1544,6 @@
     </path>
 
     <path name="compress-offload-playback6 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback6 bt-sco" />
     </path>
 
@@ -1658,7 +1662,6 @@
     </path>
 
     <path name="compress-offload-playback7 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback7 bt-sco" />
     </path>
 
@@ -1776,7 +1779,6 @@
     </path>
 
     <path name="compress-offload-playback8 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback8 bt-sco" />
     </path>
 
@@ -1894,7 +1896,6 @@
     </path>
 
     <path name="compress-offload-playback9 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback9 bt-sco" />
     </path>
 
@@ -2008,7 +2009,6 @@
     </path>
 
     <path name="audio-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record bt-sco" />
     </path>
 
@@ -2037,7 +2037,6 @@
     </path>
 
     <path name="audio-record-compress bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress bt-sco" />
     </path>
 
@@ -2058,7 +2057,6 @@
     </path>
 
     <path name="audio-record-compress2 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress2 bt-sco" />
     </path>
 
@@ -2087,7 +2085,6 @@
     </path>
 
     <path name="low-latency-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="low-latency-record bt-sco" />
     </path>
 
@@ -2345,7 +2342,6 @@
     </path>
 
     <path name="compress-voip-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-voip-call bt-sco" />
     </path>
 
@@ -2399,7 +2395,6 @@
     </path>
 
     <path name="voicemmode1-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="voicemmode1-call bt-sco" />
     </path>
 
@@ -2468,7 +2463,6 @@
     </path>
 
     <path name="voicemmode2-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="voicemmode2-call bt-sco" />
     </path>
 
@@ -2534,7 +2528,6 @@
     </path>
 
     <path name="audio-playback-voip bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-playback-voip bt-sco" />
     </path>
 
@@ -2586,6 +2579,26 @@
         <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="audio-record-voip-low-latency usb-headset-mic">
+        <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco">
+        <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-wb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-swb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-voip">
         <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
@@ -2599,7 +2612,6 @@
     </path>
 
     <path name="audio-record-voip bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-voip bt-sco" />
     </path>
 
@@ -3518,7 +3530,6 @@
     </path>
 
     <path name="mmap-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="mmap-playback bt-sco" />
     </path>
 
@@ -3589,7 +3600,6 @@
     </path>
 
     <path name="mmap-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="mmap-record bt-sco" />
     </path>
 
diff --git a/configs/lito/mixer_paths_cdp.xml b/configs/lito/mixer_paths_cdp.xml
index 697f662..317e599 100644
--- a/configs/lito/mixer_paths_cdp.xml
+++ b/configs/lito/mixer_paths_cdp.xml
@@ -65,6 +65,7 @@
     <ctl name="MultiMedia1 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia1 Mixer SLIM_7_TX" value="0" />
     <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="0" />
+    <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer SLIM_7_TX" value="0" />
@@ -283,7 +284,6 @@
     <!-- 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-->
@@ -534,6 +534,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference-voip-low-latency bt-sco">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-wb">
+        <path name="echo-reference-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-swb">
+        <path name="echo-reference-voip-low-latency 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"/>
@@ -602,7 +615,6 @@
     </path>
 
     <path name="deep-buffer-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="deep-buffer-playback bt-sco" />
     </path>
 
@@ -705,7 +717,6 @@
     </path>
 
     <path name="low-latency-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="low-latency-playback bt-sco" />
     </path>
 
@@ -844,7 +855,6 @@
     </path>
 
     <path name="audio-ull-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-ull-playback bt-sco" />
     </path>
 
@@ -954,7 +964,6 @@
     </path>
 
     <path name="compress-offload-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback bt-sco" />
     </path>
 
@@ -1072,7 +1081,6 @@
     </path>
 
     <path name="compress-offload-playback2 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback2 bt-sco" />
     </path>
 
@@ -1191,7 +1199,6 @@
     </path>
 
     <path name="compress-offload-playback3 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback3 bt-sco" />
     </path>
 
@@ -1309,7 +1316,6 @@
     </path>
 
     <path name="compress-offload-playback4 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback4 bt-sco" />
     </path>
 
@@ -1427,7 +1433,6 @@
     </path>
 
     <path name="compress-offload-playback5 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback5 bt-sco" />
     </path>
 
@@ -1545,7 +1550,6 @@
     </path>
 
     <path name="compress-offload-playback6 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback6 bt-sco" />
     </path>
 
@@ -1664,7 +1668,6 @@
     </path>
 
     <path name="compress-offload-playback7 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback7 bt-sco" />
     </path>
 
@@ -1782,7 +1785,6 @@
     </path>
 
     <path name="compress-offload-playback8 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback8 bt-sco" />
     </path>
 
@@ -1900,7 +1902,6 @@
     </path>
 
     <path name="compress-offload-playback9 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback9 bt-sco" />
     </path>
 
@@ -2014,7 +2015,6 @@
     </path>
 
     <path name="audio-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record bt-sco" />
     </path>
 
@@ -2043,7 +2043,6 @@
     </path>
 
     <path name="audio-record-compress bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress bt-sco" />
     </path>
 
@@ -2068,7 +2067,6 @@
     </path>
 
     <path name="audio-record-compress2 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress2 bt-sco" />
     </path>
 
@@ -2097,7 +2095,6 @@
     </path>
 
     <path name="low-latency-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="low-latency-record bt-sco" />
     </path>
 
@@ -2355,7 +2352,6 @@
     </path>
 
     <path name="compress-voip-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-voip-call bt-sco" />
     </path>
 
@@ -2405,7 +2401,6 @@
     </path>
 
     <path name="voicemmode1-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="voicemmode1-call bt-sco" />
     </path>
 
@@ -2469,7 +2464,6 @@
     </path>
 
     <path name="voicemmode2-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="voicemmode2-call bt-sco" />
     </path>
 
@@ -2535,7 +2529,6 @@
     </path>
 
     <path name="audio-playback-voip bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-playback-voip bt-sco" />
     </path>
 
@@ -2587,6 +2580,26 @@
         <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="audio-record-voip-low-latency usb-headset-mic">
+        <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco">
+        <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-wb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-swb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-voip">
         <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
@@ -2600,7 +2613,6 @@
     </path>
 
     <path name="audio-record-voip bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-voip bt-sco" />
     </path>
 
@@ -3523,7 +3535,6 @@
     </path>
 
     <path name="mmap-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="mmap-playback bt-sco" />
     </path>
 
@@ -3594,7 +3605,6 @@
     </path>
 
     <path name="mmap-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="mmap-record bt-sco" />
     </path>
 
diff --git a/configs/lito/mixer_paths_lagoonmtp.xml b/configs/lito/mixer_paths_lagoonmtp.xml
index 2fa0a9e..228e38f 100644
--- a/configs/lito/mixer_paths_lagoonmtp.xml
+++ b/configs/lito/mixer_paths_lagoonmtp.xml
@@ -64,6 +64,7 @@
     <ctl name="MultiMedia1 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia1 Mixer SLIM_7_TX" value="0" />
     <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="0" />
+    <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer SLIM_7_TX" value="0" />
@@ -277,7 +278,6 @@
     <!-- 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-->
@@ -563,7 +563,6 @@
     </path>
 
     <path name="deep-buffer-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="deep-buffer-playback bt-sco" />
     </path>
 
@@ -666,7 +665,6 @@
     </path>
 
     <path name="low-latency-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="low-latency-playback bt-sco" />
     </path>
 
@@ -805,7 +803,6 @@
     </path>
 
     <path name="audio-ull-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-ull-playback bt-sco" />
     </path>
 
@@ -915,7 +912,6 @@
     </path>
 
     <path name="compress-offload-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback bt-sco" />
     </path>
 
@@ -1033,7 +1029,6 @@
     </path>
 
     <path name="compress-offload-playback2 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback2 bt-sco" />
     </path>
 
@@ -1152,7 +1147,6 @@
     </path>
 
     <path name="compress-offload-playback3 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback3 bt-sco" />
     </path>
 
@@ -1270,7 +1264,6 @@
     </path>
 
     <path name="compress-offload-playback4 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback4 bt-sco" />
     </path>
 
@@ -1388,7 +1381,6 @@
     </path>
 
     <path name="compress-offload-playback5 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback5 bt-sco" />
     </path>
 
@@ -1506,7 +1498,6 @@
     </path>
 
     <path name="compress-offload-playback6 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback6 bt-sco" />
     </path>
 
@@ -1625,7 +1616,6 @@
     </path>
 
     <path name="compress-offload-playback7 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback7 bt-sco" />
     </path>
 
@@ -1743,7 +1733,6 @@
     </path>
 
     <path name="compress-offload-playback8 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback8 bt-sco" />
     </path>
 
@@ -1861,7 +1850,6 @@
     </path>
 
     <path name="compress-offload-playback9 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback9 bt-sco" />
     </path>
 
@@ -1975,7 +1963,6 @@
     </path>
 
     <path name="audio-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record bt-sco" />
     </path>
 
@@ -2004,7 +1991,6 @@
     </path>
 
     <path name="audio-record-compress bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress bt-sco" />
     </path>
 
@@ -2025,7 +2011,6 @@
     </path>
 
     <path name="audio-record-compress2 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress2 bt-sco" />
     </path>
 
@@ -2054,7 +2039,6 @@
     </path>
 
     <path name="low-latency-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="low-latency-record bt-sco" />
     </path>
 
@@ -2300,7 +2284,6 @@
     </path>
 
     <path name="compress-voip-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-voip-call bt-sco" />
     </path>
 
@@ -2344,7 +2327,6 @@
     </path>
 
     <path name="voicemmode1-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="voicemmode1-call bt-sco" />
     </path>
 
@@ -2408,7 +2390,6 @@
     </path>
 
     <path name="voicemmode2-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="voicemmode2-call bt-sco" />
     </path>
 
@@ -2469,7 +2450,6 @@
     </path>
 
     <path name="audio-playback-voip bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-playback-voip bt-sco" />
     </path>
 
@@ -2521,6 +2501,26 @@
         <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="audio-record-voip-low-latency usb-headset-mic">
+        <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco">
+        <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-wb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-swb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-voip">
         <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
@@ -2534,7 +2534,6 @@
     </path>
 
     <path name="audio-record-voip bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-voip bt-sco" />
     </path>
 
@@ -3445,7 +3444,6 @@
     </path>
 
     <path name="mmap-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="mmap-playback bt-sco" />
     </path>
 
@@ -3516,7 +3514,6 @@
     </path>
 
     <path name="mmap-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="mmap-record bt-sco" />
     </path>
 
diff --git a/configs/lito/mixer_paths_lagoonqrd.xml b/configs/lito/mixer_paths_lagoonqrd.xml
index 3fb2a4f..a5d8d65 100644
--- a/configs/lito/mixer_paths_lagoonqrd.xml
+++ b/configs/lito/mixer_paths_lagoonqrd.xml
@@ -64,6 +64,7 @@
     <ctl name="MultiMedia1 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia1 Mixer SLIM_7_TX" value="0" />
     <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="0" />
+    <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer SLIM_7_TX" value="0" />
@@ -2017,7 +2018,6 @@
     </path>
 
     <path name="audio-record-compress2 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress2 bt-sco" />
     </path>
 
@@ -2527,6 +2527,26 @@
         <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="audio-record-voip-low-latency usb-headset-mic">
+        <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco">
+        <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-wb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-swb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-voip">
         <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
diff --git a/configs/lito/mixer_paths_qrd.xml b/configs/lito/mixer_paths_qrd.xml
index b658dec..5460907 100644
--- a/configs/lito/mixer_paths_qrd.xml
+++ b/configs/lito/mixer_paths_qrd.xml
@@ -64,6 +64,7 @@
     <ctl name="MultiMedia1 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia1 Mixer SLIM_7_TX" value="0" />
     <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="0" />
+    <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="0" />
     <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_4" value="0" />
     <ctl name="MultiMedia10 Mixer SLIM_7_TX" value="0" />
@@ -282,7 +283,6 @@
     <!-- 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-->
@@ -528,6 +528,19 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference-voip-low-latency bt-sco">
+        <ctl name="AUDIO_REF_EC_UL8 MUX" value="SLIM_7_RX" />
+        <ctl name="EC Reference Channels" value="Two"/>
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-wb">
+        <path name="echo-reference-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="echo-reference-voip-low-latency bt-sco-swb">
+        <path name="echo-reference-voip-low-latency 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"/>
@@ -600,7 +613,6 @@
     </path>
 
     <path name="deep-buffer-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="deep-buffer-playback bt-sco" />
     </path>
 
@@ -707,7 +719,6 @@
     </path>
 
     <path name="low-latency-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="low-latency-playback bt-sco" />
     </path>
 
@@ -846,7 +857,6 @@
     </path>
 
     <path name="audio-ull-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-ull-playback bt-sco" />
     </path>
 
@@ -960,7 +970,6 @@
     </path>
 
     <path name="compress-offload-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback bt-sco" />
     </path>
 
@@ -1078,7 +1087,6 @@
     </path>
 
     <path name="compress-offload-playback2 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback2 bt-sco" />
     </path>
 
@@ -1196,7 +1204,6 @@
     </path>
 
     <path name="compress-offload-playback3 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback3 bt-sco" />
     </path>
 
@@ -1314,7 +1321,6 @@
     </path>
 
     <path name="compress-offload-playback4 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback4 bt-sco" />
     </path>
 
@@ -1432,7 +1438,6 @@
     </path>
 
     <path name="compress-offload-playback5 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback5 bt-sco" />
     </path>
 
@@ -1550,7 +1555,6 @@
     </path>
 
     <path name="compress-offload-playback6 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback6 bt-sco" />
     </path>
 
@@ -1669,7 +1673,6 @@
     </path>
 
     <path name="compress-offload-playback7 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback7 bt-sco" />
     </path>
 
@@ -1787,7 +1790,6 @@
     </path>
 
     <path name="compress-offload-playback8 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback8 bt-sco" />
     </path>
 
@@ -1905,7 +1907,6 @@
     </path>
 
     <path name="compress-offload-playback9 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback9 bt-sco" />
     </path>
 
@@ -2015,7 +2016,6 @@
     </path>
 
     <path name="audio-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record bt-sco" />
     </path>
 
@@ -2044,7 +2044,6 @@
     </path>
 
     <path name="audio-record-compress bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress bt-sco" />
     </path>
 
@@ -2065,7 +2064,6 @@
     </path>
 
     <path name="audio-record-compress2 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress2 bt-sco" />
     </path>
 
@@ -2094,7 +2092,6 @@
     </path>
 
     <path name="low-latency-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="low-latency-record bt-sco" />
     </path>
 
@@ -2357,7 +2354,6 @@
     </path>
 
     <path name="compress-voip-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-voip-call bt-sco" />
     </path>
 
@@ -2416,7 +2412,6 @@
     </path>
 
     <path name="voicemmode1-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="voicemmode1-call bt-sco" />
     </path>
 
@@ -2490,7 +2485,6 @@
     </path>
 
     <path name="voicemmode2-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="voicemmode2-call bt-sco" />
     </path>
 
@@ -2560,7 +2554,6 @@
     </path>
 
     <path name="audio-playback-voip bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-playback-voip bt-sco" />
     </path>
 
@@ -2612,6 +2605,26 @@
         <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="audio-record-voip-low-latency usb-headset-mic">
+        <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco">
+        <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-wb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency bt-sco-swb">
+        <path name="audio-record-voip-low-latency bt-sco" />
+    </path>
+
+    <path name="audio-record-voip-low-latency headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-voip">
         <ctl name="MultiMedia10 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
@@ -2625,7 +2638,6 @@
     </path>
 
     <path name="audio-record-voip bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-voip bt-sco" />
     </path>
 
@@ -2850,7 +2862,6 @@
     </path>
 
     <path name="mmap-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="16000" />
         <path name="mmap-playback bt-sco" />
     </path>
 
@@ -2926,7 +2937,6 @@
     </path>
 
     <path name="mmap-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="mmap-record bt-sco" />
     </path>
 
diff --git a/configs/msmnile_au/audio_platform_info.xml b/configs/msmnile_au/audio_platform_info.xml
index febe5dd..1f37bd8 100644
--- a/configs/msmnile_au/audio_platform_info.xml
+++ b/configs/msmnile_au/audio_platform_info.xml
@@ -44,6 +44,7 @@
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_HFP" acdb_id="94"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_STEREO" acdb_id="94"/>
         <device name="SND_DEVICE_OUT_ICC" acdb_id="16"/>
+        <device name="SND_DEVICE_OUT_SYNTH_SPKR" acdb_id="134"/>
         <device name="SND_DEVICE_IN_HANDSET_MIC" acdb_id="11"/>
         <device name="SND_DEVICE_IN_SPEAKER_MIC" acdb_id="11"/>
         <device name="SND_DEVICE_IN_BUS" acdb_id="11"/>
@@ -61,6 +62,7 @@
         <device name="SND_DEVICE_IN_QUAD_MIC" acdb_id="47"/>
         <device name="SND_DEVICE_IN_HANDSET_QMIC" acdb_id="47"/>
         <device name="SND_DEVICE_IN_ICC" acdb_id="46"/>
+        <device name="SND_DEVICE_IN_SYNTH_MIC" acdb_id="11"/>
     </acdb_ids>
 
     <module_ids>
@@ -135,6 +137,8 @@
         <usecase name="USECASE_AUDIO_HFP_SCO_WB_DOWNLINK" type="out" id="36" />
         <usecase name="USECASE_ICC_CALL" type="in" id="33" />
         <usecase name="USECASE_ICC_CALL" type="out" id="33" />
+        <usecase name="USECASE_AUDIO_PLAYBACK_SYNTHESIZER" type="in" id="33" />
+        <usecase name="USECASE_AUDIO_PLAYBACK_SYNTHESIZER" type="out" id="33" />
     </pcm_ids>
 
     <config_params>
diff --git a/configs/msmnile_au/mixer_paths_adp.xml b/configs/msmnile_au/mixer_paths_adp.xml
index 74be328..5f7cca7 100644
--- a/configs/msmnile_au/mixer_paths_adp.xml
+++ b/configs/msmnile_au/mixer_paths_adp.xml
@@ -287,6 +287,12 @@
     <ctl name="SEC_TDM_RX_0 Audio Mixer MultiMedia9" value="0" />
     <ctl name="MultiMedia9 Mixer TERT_TDM_TX_0" value="0" />
 
+    <path name="synth-loopback">
+        <ctl name="TERT_TDM_RX_0 Channels" value="Six" />
+        <ctl name="TERT_TDM_RX_0 Audio Mixer MultiMedia9" value="1" />
+        <ctl name="TERT_TDM_TX_0 Channels" value="Four" />
+        <ctl name="MultiMedia9 Mixer TERT_TDM_TX_0" value="1" />
+    </path>
     <!-- These are audio route (FE to BE) specific mixer settings -->
 
     <!-- EC Reference -->
diff --git a/configs/msmnile_au/msmnile_au.mk b/configs/msmnile_au/msmnile_au.mk
index 87a93b2..2d62329 100644
--- a/configs/msmnile_au/msmnile_au.mk
+++ b/configs/msmnile_au/msmnile_au.mk
@@ -381,7 +381,8 @@
 vendor.audio.feature.wsa.enable=false \
 vendor.audio.feature.audiozoom.enable=false \
 vendor.audio.feature.snd_mon.enable=false \
-vendor.audio.feature.auto_hal.enable=true
+vendor.audio.feature.auto_hal.enable=true \
+vendor.audio.feature.synth.enable=true
 else
 # Non-Generic ODM varient related
 PRODUCT_ODM_PROPERTIES += \
@@ -427,7 +428,8 @@
 vendor.audio.feature.wsa.enable=false \
 vendor.audio.feature.audiozoom.enable=false \
 vendor.audio.feature.snd_mon.enable=false \
-vendor.audio.feature.auto_hal.enable=true
+vendor.audio.feature.auto_hal.enable=true \
+vendor.audio.feature.synth.enable=true
 endif
 
 # for HIDL related packages
diff --git a/configs/msmsteppe_au/audio_platform_info.xml b/configs/msmsteppe_au/audio_platform_info.xml
index 61b4482..93633ef 100644
--- a/configs/msmsteppe_au/audio_platform_info.xml
+++ b/configs/msmsteppe_au/audio_platform_info.xml
@@ -44,6 +44,7 @@
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_HFP" acdb_id="94"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_STEREO" acdb_id="94"/>
         <device name="SND_DEVICE_OUT_ICC" acdb_id="16"/>
+        <device name="SND_DEVICE_OUT_SYNTH_SPKR" acdb_id="134"/>
         <device name="SND_DEVICE_IN_HANDSET_MIC" acdb_id="11"/>
         <device name="SND_DEVICE_IN_SPEAKER_MIC" acdb_id="11"/>
         <device name="SND_DEVICE_IN_BUS" acdb_id="11"/>
@@ -61,6 +62,7 @@
         <device name="SND_DEVICE_IN_QUAD_MIC" acdb_id="47"/>
         <device name="SND_DEVICE_IN_HANDSET_QMIC" acdb_id="47"/>
         <device name="SND_DEVICE_IN_ICC" acdb_id="46"/>
+        <device name="SND_DEVICE_IN_SYNTH_MIC" acdb_id="11"/>
     </acdb_ids>
 
     <module_ids>
@@ -135,6 +137,8 @@
         <usecase name="USECASE_AUDIO_HFP_SCO_WB_DOWNLINK" type="out" id="36" />
         <usecase name="USECASE_ICC_CALL" type="in" id="33" />
         <usecase name="USECASE_ICC_CALL" type="out" id="33" />
+        <usecase name="USECASE_AUDIO_PLAYBACK_SYNTHESIZER" type="in" id="33" />
+        <usecase name="USECASE_AUDIO_PLAYBACK_SYNTHESIZER" type="out" id="33" />
     </pcm_ids>
 
     <config_params>
diff --git a/configs/msmsteppe_au/mixer_paths_adp.xml b/configs/msmsteppe_au/mixer_paths_adp.xml
index 8f8d551..80334bd 100644
--- a/configs/msmsteppe_au/mixer_paths_adp.xml
+++ b/configs/msmsteppe_au/mixer_paths_adp.xml
@@ -287,6 +287,12 @@
     <ctl name="SEC_TDM_RX_0 Audio Mixer MultiMedia9" value="0" />
     <ctl name="MultiMedia9 Mixer TERT_TDM_TX_0" value="0" />
 
+    <path name="synth-loopback">
+        <ctl name="TERT_TDM_RX_0 Channels" value="Six" />
+        <ctl name="TERT_TDM_RX_0 Audio Mixer MultiMedia9" value="1" />
+        <ctl name="TERT_TDM_TX_0 Channels" value="Four" />
+        <ctl name="MultiMedia9 Mixer TERT_TDM_TX_0" value="1" />
+    </path>
     <!-- These are audio route (FE to BE) specific mixer settings -->
 
     <!-- EC Reference -->
diff --git a/configs/msmsteppe_au/msmsteppe_au.mk b/configs/msmsteppe_au/msmsteppe_au.mk
index f1b03e5..14b8cda 100644
--- a/configs/msmsteppe_au/msmsteppe_au.mk
+++ b/configs/msmsteppe_au/msmsteppe_au.mk
@@ -360,7 +360,8 @@
 vendor.audio.feature.wsa.enable=false \
 vendor.audio.feature.audiozoom.enable=false \
 vendor.audio.feature.snd_mon.enable=false \
-vendor.audio.feature.auto_hal.enable=true
+vendor.audio.feature.auto_hal.enable=true \
+vendor.audio.feature.synth.enable=true
 else
 # Non-Generic ODM varient related
 PRODUCT_ODM_PROPERTIES += \
@@ -406,7 +407,8 @@
 vendor.audio.feature.wsa.enable=false \
 vendor.audio.feature.audiozoom.enable=false \
 vendor.audio.feature.snd_mon.enable=false \
-vendor.audio.feature.auto_hal.enable=true
+vendor.audio.feature.auto_hal.enable=true \
+vendor.audio.feature.synth.enable=true
 endif
 
 # for HIDL related packages
diff --git a/hal/audio_extn/ext_hw_plugin.c b/hal/audio_extn/ext_hw_plugin.c
index 5c78caa..cb79537 100644
--- a/hal/audio_extn/ext_hw_plugin.c
+++ b/hal/audio_extn/ext_hw_plugin.c
@@ -201,6 +201,7 @@
         break;
     case USECASE_ICC_CALL:
         *plugin_usecase = AUDIO_HAL_PLUGIN_USECASE_ICC;
+        break;
     default:
         ret = -EINVAL;
     }