diff --git a/configs/atoll/atoll.mk b/configs/atoll/atoll.mk
index 9edaee7..6de102b 100644
--- a/configs/atoll/atoll.mk
+++ b/configs/atoll/atoll.mk
@@ -461,6 +461,10 @@
     android.hardware.audio.effect@5.0 \
     android.hardware.audio.effect@5.0-impl
 
+# enable sound trigger hidl hal 2.2
+PRODUCT_PACKAGES += \
+    android.hardware.soundtrigger@2.2-impl \
+
 PRODUCT_PACKAGES_ENG += \
     VoicePrintTest \
     VoicePrintDemo
diff --git a/configs/atoll/audio_platform_info_qrd.xml b/configs/atoll/audio_platform_info_qrd.xml
index 635f321..427647d 100644
--- a/configs/atoll/audio_platform_info_qrd.xml
+++ b/configs/atoll/audio_platform_info_qrd.xml
@@ -113,10 +113,13 @@
         <device name="SND_DEVICE_OUT_SPEAKER_AND_LINE" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET" backend="speaker-and-headphones" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_VOICE_HEADPHONES" backend="headphones" interface="RX_CDC_DMA_RX_0"/>
+        <device name="SND_DEVICE_OUT_VOICE_HEADSET" backend="headset" interface="RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_VOICE_ANC_HEADSET" backend="headphones" interface="RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_VOICE_LINE" backend="headphones" interface="RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_VOICE_TTY_FULL_HEADPHONES" backend="headphones" interface="RX_CDC_DMA_RX_0"/>
+        <device name="SND_DEVICE_OUT_VOICE_TTY_FULL_HEADSET" backend="headset" interface="RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_VOICE_TTY_VCO_HEADPHONES" backend="headphones" interface="RX_CDC_DMA_RX_0"/>
+        <device name="SND_DEVICE_OUT_VOICE_TTY_VCO_HEADSET" backend="headset" interface="RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_HANDSET" backend="handset" interface="RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_SPEAKER" interface="WSA_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_SPEAKER_EXTERNAL_1" interface="WSA_CDC_DMA_RX_0"/>
diff --git a/configs/atoll/audio_policy_configuration.xml b/configs/atoll/audio_policy_configuration.xml
index 1e4e338..b5621b7 100644
--- a/configs/atoll/audio_policy_configuration.xml
+++ b/configs/atoll/audio_policy_configuration.xml
@@ -356,7 +356,7 @@
                 <route type="mix" sink="primary input"
                        sources="Wired Headset Mic,BT SCO Headset Mic,FM Tuner,USB Device In,USB Headset In,Telephony Rx"/>
                 <route type="mix" sink="voip_tx"
-                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In"/>
+                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In,Wired Headset Mic"/>
                 <route type="mix" sink="usb_surround_sound"
                        sources="USB Device In,USB Headset In"/>
                 <route type="mix" sink="record_24"
diff --git a/configs/atoll/mixer_paths.xml b/configs/atoll/mixer_paths.xml
index ebfcd7e..e5ae544 100644
--- a/configs/atoll/mixer_paths.xml
+++ b/configs/atoll/mixer_paths.xml
@@ -87,6 +87,22 @@
     <ctl name="DISPLAY_PORT Mixer MultiMedia14" value="0" />
     <ctl name="DISPLAY_PORT Mixer MultiMedia15" value="0" />
     <ctl name="DISPLAY_PORT Mixer MultiMedia16" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia1" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia2" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia3" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia4" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia5" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia6" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia7" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia8" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia9" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia10" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia11" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia12" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia13" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia14" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia15" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia16" value="0" />
     <ctl name="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia1" value="0" />
     <ctl name="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia2" value="0" />
     <ctl name="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia3" value="0" />
@@ -199,8 +215,8 @@
     <!-- Multimode Voice2 -->
     <ctl name="WSA_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="0" />
     <ctl name="RX_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="0" />
-    <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="0" />
-    <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_4_MMode2" value="0" />
+    <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="0" />
+    <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_4_MMode2" value="0" />
     <!-- Multimode Voice2 BTSCO -->
     <ctl name="SLIM_7_RX_Voice Mixer VoiceMMode2" value="0" />
     <ctl name="VoiceMMode2_Tx Mixer SLIM_7_TX_MMode2" value="0" />
@@ -468,6 +484,10 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference display-port1">
+        <ctl name="AUDIO_REF_EC_UL1 MUX" value="DISPLAY_PORT1" />
+    </path>
+
     <path name="echo-reference headphones-44.1">
         <ctl name="AUDIO_REF_EC_UL1 MUX" value="RX_CDC_DMA_RX_0" />
         <ctl name="EC Reference Channels" value="Two"/>
@@ -504,6 +524,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia1" value="1" />
     </path>
 
+    <path name="deep-buffer-playback display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia1" value="1" />
+    </path>
+
     <path name="deep-buffer-playback speaker-and-display-port">
         <path name="deep-buffer-playback display-port" />
         <path name="deep-buffer-playback" />
@@ -514,6 +538,11 @@
         <path name="deep-buffer-playback" />
     </path>
 
+    <path name="deep-buffer-playback speaker-and-display-port1">
+        <path name="deep-buffer-playback display-port1" />
+        <path name="deep-buffer-playback" />
+    </path>
+
     <path name="deep-buffer-playback bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia1" value="1" />
     </path>
@@ -613,6 +642,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia5" value="1" />
     </path>
 
+    <path name="low-latency-playback display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia5" value="1" />
+    </path>
+
     <path name="low-latency-playback bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia5" value="1" />
     </path>
@@ -636,6 +669,11 @@
         <path name="low-latency-playback" />
     </path>
 
+    <path name="low-latency-playback speaker-and-display-port1">
+        <path name="low-latency-playback display-port1" />
+        <path name="low-latency-playback" />
+    </path>
+
     <path name="low-latency-playback afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia5" value="1" />
     </path>
@@ -743,6 +781,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia8" value="1" />
     </path>
 
+    <path name="audio-ull-playback display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia8" value="1" />
+    </path>
+
     <path name="audio-ull-playback bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia8" value="1" />
     </path>
@@ -766,6 +808,11 @@
         <path name="audio-ull-playback" />
     </path>
 
+    <path name="audio-ull-playback speaker-and-display-port1">
+        <path name="audio-ull-playback display-port1" />
+        <path name="audio-ull-playback" />
+    </path>
+
     <path name="audio-ull-playback afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia8" value="1" />
     </path>
@@ -812,6 +859,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia2" value="1" />
     </path>
 
+    <path name="multi-channel-playback display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia2" value="1" />
+    </path>
+
     <path name="multi-channel-playback afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia2" value="1" />
     </path>
@@ -832,10 +883,18 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia4" value="1" />
     </path>
 
+    <path name="compress-offload-playback display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia4" value="1" />
+    </path>
+
     <path name="silence-playback display-port">
         <ctl name="DISPLAY_PORT Mixer MultiMedia9" value="1" />
     </path>
 
+    <path name="silence-playback display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia9" value="1" />
+    </path>
+
     <path name="compress-offload-playback bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia4" value="1" />
     </path>
@@ -859,6 +918,11 @@
         <path name="compress-offload-playback" />
     </path>
 
+    <path name="compress-offload-playback speaker-and-display-port1">
+        <path name="compress-offload-playback display-port1" />
+        <path name="compress-offload-playback" />
+    </path>
+
     <path name="compress-offload-playback afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia4" value="1" />
     </path>
@@ -945,6 +1009,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia7" value="1" />
     </path>
 
+    <path name="compress-offload-playback2 display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia7" value="1" />
+    </path>
+
     <path name="compress-offload-playback2 bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia7" value="1" />
     </path>
@@ -968,6 +1036,11 @@
         <path name="compress-offload-playback2" />
     </path>
 
+    <path name="compress-offload-playback2 speaker-and-display-port1">
+        <path name="compress-offload-playback2 display-port1" />
+        <path name="compress-offload-playback2" />
+    </path>
+
     <path name="compress-offload-playback2 afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia7" value="1" />
     </path>
@@ -1055,6 +1128,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia10" value="1" />
     </path>
 
+    <path name="compress-offload-playback3 display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia10" value="1" />
+    </path>
+
     <path name="compress-offload-playback3 bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia10" value="1" />
     </path>
@@ -1078,6 +1155,11 @@
         <path name="compress-offload-playback3" />
     </path>
 
+    <path name="compress-offload-playback3 speaker-and-display-port1">
+        <path name="compress-offload-playback3 display-port1" />
+        <path name="compress-offload-playback3" />
+    </path>
+
     <path name="compress-offload-playback3 afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia10" value="1" />
     </path>
@@ -1164,6 +1246,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia11" value="1" />
     </path>
 
+    <path name="compress-offload-playback4 display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia11" value="1" />
+    </path>
+
     <path name="compress-offload-playback4 bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia11" value="1" />
     </path>
@@ -1187,6 +1273,11 @@
         <path name="compress-offload-playback4" />
     </path>
 
+    <path name="compress-offload-playback4 speaker-and-display-port1">
+        <path name="compress-offload-playback4 display-port1" />
+        <path name="compress-offload-playback4" />
+    </path>
+
     <path name="compress-offload-playback4 afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia11" value="1" />
     </path>
@@ -1273,6 +1364,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia12" value="1" />
     </path>
 
+    <path name="compress-offload-playback5 display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia12" value="1" />
+    </path>
+
     <path name="compress-offload-playback5 bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia12" value="1" />
     </path>
@@ -1296,6 +1391,11 @@
         <path name="compress-offload-playback5" />
     </path>
 
+    <path name="compress-offload-playback5 speaker-and-display-port1">
+        <path name="compress-offload-playback5 display-port1" />
+        <path name="compress-offload-playback5" />
+    </path>
+
     <path name="compress-offload-playback5 afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia12" value="1" />
     </path>
@@ -1382,6 +1482,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia13" value="1" />
     </path>
 
+    <path name="compress-offload-playback6 display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia13" value="1" />
+    </path>
+
     <path name="compress-offload-playback6 bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia13" value="1" />
     </path>
@@ -1405,6 +1509,11 @@
         <path name="compress-offload-playback6" />
     </path>
 
+    <path name="compress-offload-playback6 speaker-and-display-port1">
+        <path name="compress-offload-playback6 display-port1" />
+        <path name="compress-offload-playback6" />
+    </path>
+
     <path name="compress-offload-playback6 afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia13" value="1" />
     </path>
@@ -1492,6 +1601,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia14" value="1" />
     </path>
 
+    <path name="compress-offload-playback7 display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia14" value="1" />
+    </path>
+
     <path name="compress-offload-playback7 bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia14" value="1" />
     </path>
@@ -1515,6 +1628,11 @@
         <path name="compress-offload-playback7" />
     </path>
 
+    <path name="compress-offload-playback7 speaker-and-display-port1">
+        <path name="compress-offload-playback7 display-port1" />
+        <path name="compress-offload-playback7" />
+    </path>
+
     <path name="compress-offload-playback7 afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia14" value="1" />
     </path>
@@ -1601,6 +1719,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia15" value="1" />
     </path>
 
+    <path name="compress-offload-playback8 display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia15" value="1" />
+    </path>
+
     <path name="compress-offload-playback8 bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia15" value="1" />
     </path>
@@ -1624,6 +1746,11 @@
         <path name="compress-offload-playback8" />
     </path>
 
+    <path name="compress-offload-playback8 speaker-and-display-port1">
+        <path name="compress-offload-playback8 display-port1" />
+        <path name="compress-offload-playback8" />
+    </path>
+
     <path name="compress-offload-playback8 afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia15" value="1" />
     </path>
@@ -1710,6 +1837,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia16" value="1" />
     </path>
 
+    <path name="compress-offload-playback9 display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia16" value="1" />
+    </path>
+
     <path name="compress-offload-playback9 bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia16" value="1" />
     </path>
@@ -1730,6 +1861,11 @@
 
     <path name="compress-offload-playback9 speaker-safe-and-display-port">
         <path name="compress-offload-playback9 display-port" />
+	<path name="compress-offload-playback9" />
+    </path>
+
+    <path name="compress-offload-playback9 speaker-and-display-port1">
+        <path name="compress-offload-playback9 display-port1" />
         <path name="compress-offload-playback9" />
     </path>
 
@@ -1844,6 +1980,10 @@
         <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="audio-record-compress headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-compress bt-sco">
         <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
     </path>
@@ -1890,6 +2030,10 @@
       <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="low-latency-record headset-mic">
+      <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="low-latency-record bt-sco">
       <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
     </path>
@@ -2213,11 +2357,21 @@
         <ctl name="VoiceMMode1_Tx Mixer USB_AUDIO_TX_MMode1" value="1" />
     </path>
 
+    <path name="voicemmode1-call display-port1-and-usb-headset-mic">
+        <ctl name="DISPLAY_PORT1_RX_Voice Mixer VoiceMMode1" value="1" />
+        <ctl name="VoiceMMode1_Tx Mixer USB_AUDIO_TX_MMode1" value="1" />
+    </path>
+
     <path name="voicemmode1-call display-port">
         <ctl name="DISPLAY_PORT_RX_Voice Mixer VoiceMMode1" value="1" />
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_MMode1" value="1" />
     </path>
 
+    <path name="voicemmode1-call display-port1">
+        <ctl name="DISPLAY_PORT1_RX_Voice Mixer VoiceMMode1" value="1" />
+        <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_MMode1" value="1" />
+    </path>
+
     <path name="voicemmode2-call">
         <ctl name="WSA_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="1" />
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="1" />
@@ -2267,11 +2421,21 @@
         <ctl name="VoiceMMode2_Tx Mixer USB_AUDIO_TX_MMode2" value="1" />
     </path>
 
+    <path name="voicemmode2-call display-port1-and-usb-headset-mic">
+        <ctl name="DISPLAY_PORT1_RX_Voice Mixer VoiceMMode2" value="1" />
+        <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="1" />
+    </path>
+
     <path name="voicemmode2-call display-port">
         <ctl name="DISPLAY_PORT_RX_Voice Mixer VoiceMMode2" value="1" />
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="1" />
     </path>
 
+    <path name="voicemmode2-call display-port1">
+        <ctl name="DISPLAY_PORT1_RX_Voice Mixer VoiceMMode2" value="1" />
+        <ctl name="VoiceMMode2_Tx Mixer USB_AUDIO_TX_MMode2" value="1" />
+   </path>
+
     <!-- VoIP Rx settings -->
     <path name="audio-playback-voip">
         <ctl name="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia10" value="1" />
@@ -2318,6 +2482,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia10" value="1" />
     </path>
 
+    <path name="audio-playback-voip display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia10" value="1" />
+    </path>
+
     <path name="audio-playback-voip speaker-and-display-port">
         <path name="audio-playback-voip display-port" />
         <path name="audio-playback-voip" />
@@ -2325,6 +2493,11 @@
 
     <path name="audio-playback-voip speaker-safe-and-display-port">
         <path name="audio-playback-voip display-port" />
+	<path name="audio-playback-voip" />
+    </path>
+
+    <path name="audio-playback-voip speaker-and-display-port1">
+        <path name="audio-playback-voip display-port1" />
         <path name="audio-playback-voip" />
     </path>
 
@@ -2710,6 +2883,9 @@
     <path name="display-port">
     </path>
 
+    <path name="display-port1">
+    </path>
+
     <path name="speaker-and-usb-headphones">
         <path name="speaker" />
         <path name="usb-headphones" />
@@ -2730,6 +2906,10 @@
         <path name="display-port" />
     </path>
 
+    <path name="speaker-and-display-port1">
+        <path name="speaker" />
+        <path name="display-port1" />
+    </path>
 
     <path name="voice-rec-mic">
         <path name="handset-mic" />
@@ -3263,6 +3443,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia16" value="1" />
     </path>
 
+    <path name="mmap-playback display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia16" value="1" />
+    </path>
+
     <path name="mmap-playback hdmi">
         <ctl name="HDMI Mixer MultiMedia16" value="1" />
     </path>
@@ -3282,6 +3466,11 @@
         <path name="mmap-playback" />
     </path>
 
+    <path name="mmap-playback speaker-and-display-port1">
+        <path name="mmap-playback display-port1" />
+        <path name="mmap-playback" />
+    </path>
+
     <path name="mmap-playback speaker-and-usb-headphones">
         <path name="mmap-playback usb-headphones" />
         <path name="mmap-playback" />
@@ -3325,6 +3514,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia2" value="1" />
     </path>
 
+    <path name="hifi-playback display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia2" value="1" />
+    </path>
+
     <path name="hifi-playback afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia2" value="1" />
     </path>
@@ -3341,6 +3534,10 @@
         <ctl name="MultiMedia2 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="hifi-record headset-mic">
+        <ctl name="MultiMedia2 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="hifi-record usb-headset-mic">
         <ctl name="MultiMedia2 Mixer USB_AUDIO_TX" value="1" />
     </path>
@@ -3365,6 +3562,10 @@
         <path name="incall_music_uplink" />
     </path>
 
+    <path name="incall_music_uplink display-port1">
+        <path name="incall_music_uplink" />
+    </path>
+
     <path name="incall_music_uplink bt-sco">
         <path name="incall_music_uplink" />
     </path>
@@ -3385,6 +3586,10 @@
         <path name="incall_music_uplink" />
     </path>
 
+    <path name="incall_music_uplink speaker-and-display-port1">
+        <path name="incall_music_uplink" />
+    </path>
+
     <path name="incall_music_uplink afe-proxy">
         <path name="incall_music_uplink" />
     </path>
diff --git a/configs/atoll/mixer_paths_qrd.xml b/configs/atoll/mixer_paths_qrd.xml
index bfa2a6d..b2ac63e 100644
--- a/configs/atoll/mixer_paths_qrd.xml
+++ b/configs/atoll/mixer_paths_qrd.xml
@@ -192,7 +192,7 @@
     <!-- Multimode Voice2 -->
     <ctl name="WSA_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="0" />
     <ctl name="RX_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="0" />
-    <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="0" />
+    <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="0" />
     <!-- Multimode Voice2 BTSCO -->
     <ctl name="SLIM_7_RX_Voice Mixer VoiceMMode2" value="0" />
     <ctl name="VoiceMMode2_Tx Mixer SLIM_7_TX_MMode2" value="0" />
@@ -561,6 +561,10 @@
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia1" value="1" />
     </path>
 
+    <path name="deep-buffer-playback headset">
+        <ctl name="deep-buffer-playback headphones" />
+    </path>
+
     <path name="deep-buffer-playback speaker-and-headphones">
         <path name="deep-buffer-playback headphones" />
         <path name="deep-buffer-playback" />
@@ -670,6 +674,10 @@
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia5" value="1" />
     </path>
 
+    <path name="low-latency-playback headset">
+        <path name="low-latency-playback headphones" />
+    </path>
+
     <path name="low-latency-playback speaker-and-headphones">
         <path name="low-latency-playback headphones" />
         <path name="low-latency-playback" />
@@ -730,6 +738,10 @@
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia8" value="1" />
     </path>
 
+    <path name="audio-ull-playback headset">
+        <path name="audio-ull-playback headphones" />
+    </path>
+
     <path name="audio-ull-playback speaker-and-headphones">
         <path name="audio-ull-playback" />
         <path name="audio-ull-playback headphones" />
@@ -890,6 +902,10 @@
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia4" value="1" />
     </path>
 
+    <path name="compress-offload-playback headset">
+        <ctl name="compress-offload-playback headphones" />
+    </path>
+
     <path name="compress-offload-playback headphones-44.1">
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia4" value="1" />
     </path>
@@ -995,6 +1011,10 @@
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia7" value="1" />
     </path>
 
+    <path name="compress-offload-playback2 headset">
+        <ctl name="compress-offload-playback2 headphones" />
+    </path>
+
     <path name="compress-offload-playback2 headphones-44.1">
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia7" value="1" />
     </path>
@@ -1100,6 +1120,10 @@
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia10" value="1" />
     </path>
 
+    <path name="compress-offload-playback3 headset">
+        <path name="compress-offload-playback3 headphones" />
+    </path>
+
     <path name="compress-offload-playback3 headphones-44.1">
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia10" value="1" />
     </path>
@@ -1205,6 +1229,10 @@
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia11" value="1" />
     </path>
 
+    <path name="compress-offload-playback4 headset">
+        <path name="compress-offload-playback4 headphones" />
+    </path>
+
     <path name="compress-offload-playback4 headphones-44.1">
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia11" value="1" />
     </path>
@@ -1310,6 +1338,10 @@
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia12" value="1" />
     </path>
 
+    <path name="compress-offload-playback5 headset">
+        <path name="compress-offload-playback5 headphones" />
+    </path>
+
     <path name="compress-offload-playback5 headphones-44.1">
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia12" value="1" />
     </path>
@@ -1415,6 +1447,10 @@
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia13" value="1" />
     </path>
 
+    <path name="compress-offload-playback6 headset">
+        <path name="compress-offload-playback6 headphones" />
+    </path>
+
     <path name="compress-offload-playback6 headphones-44.1">
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia13" value="1" />
     </path>
@@ -1520,6 +1556,10 @@
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia14" value="1" />
     </path>
 
+    <path name="compress-offload-playback7 headset">
+        <path name="compress-offload-playback7 headphones" />
+    </path>
+
     <path name="compress-offload-playback7 headphones-44.1">
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia14" value="1" />
     </path>
@@ -1625,6 +1665,10 @@
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia15" value="1" />
     </path>
 
+    <path name="compress-offload-playback8 headset">
+        <path name="compress-offload-playback8 headphones" />
+    </path>
+
     <path name="compress-offload-playback8 headphones-44.1">
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia15" value="1" />
     </path>
@@ -1730,6 +1774,10 @@
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia16" value="1" />
     </path>
 
+    <path name="compress-offload-playback9 headset">
+        <path name="compress-offload-playback9 headphones" />
+    </path>
+
     <path name="compress-offload-playback9 headphones-44.1">
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia16" value="1" />
     </path>
@@ -1811,6 +1859,10 @@
         <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="audio-record-compress headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-compress bt-sco">
         <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
     </path>
@@ -1832,6 +1884,10 @@
       <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="low-latency-record headset-mic">
+      <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="low-latency-record bt-sco">
       <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
     </path>
@@ -2073,6 +2129,11 @@
         <ctl name="Voip_Tx Mixer TX_CDC_DMA_TX_3_Voip" value="1" />
     </path>
 
+    <path name="compress-voip-call headset">
+        <ctl name="RX_CDC_DMA_RX_0_Voice Mixer Voip" value="1" />
+        <ctl name="Voip_Tx Mixer TX_CDC_DMA_TX_3_Voip" value="1" />
+    </path>
+
     <path name="compress-voip-call bt-sco">
         <ctl name="SLIM_7_RX_Voice Mixer Voip" value="1" />
         <ctl name="Voip_Tx Mixer SLIM_7_TX_Voip" value="1" />
@@ -2117,6 +2178,11 @@
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_MMode1" value="1" />
     </path>
 
+    <path name="voicemmode1-call headset">
+        <ctl name="RX_CDC_DMA_RX_0_Voice Mixer VoiceMMode1" value="1" />
+        <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_MMode1" value="1" />
+    </path>
+
     <path name="voicemmode1-call bt-sco">
         <ctl name="SLIM_7_RX_Voice Mixer VoiceMMode1" value="1" />
         <ctl name="VoiceMMode1_Tx Mixer SLIM_7_TX_MMode1" value="1" />
@@ -2171,6 +2237,11 @@
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="1" />
     </path>
 
+    <path name="voicemmode2-call headset">
+        <ctl name="RX_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="1" />
+        <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="1" />
+    </path>
+
     <path name="voicemmode2-call bt-sco">
         <ctl name="SLIM_7_RX_Voice Mixer VoiceMMode2" value="1" />
         <ctl name="VoiceMMode2_Tx Mixer SLIM_7_TX_MMode2" value="1" />
@@ -2223,6 +2294,10 @@
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia10" value="1" />
     </path>
 
+    <path name="audio-playback-voip headset">
+        <path name="audio-playback-voip headphones" />
+    </path>
+
     <path name="audio-playback-voip bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia10" value="1" />
     </path>
@@ -2486,6 +2561,10 @@
         <ctl name="RX_CDC_DMA_RX_0 Audio Mixer MultiMedia16" value="1" />
     </path>
 
+    <path name="mmap-playback headset">
+        <path name="mmap-playback headphones" />
+    </path>
+
     <path name="mmap-playback speaker-and-headphones">
         <path name="mmap-playback" />
         <path name="mmap-playback headphones" />
@@ -2604,6 +2683,14 @@
         <ctl name="USB_AUDIO_RX Audio Mixer MultiMedia2" value="1" />
     </path>
 
+    <path name="hifi-record">
+        <ctl name="MultiMedia2 Mixer TX_CDC_DMA_TX_3" value="1" />
+    </path>
+
+    <path name="hifi-record headset-mic">
+        <ctl name="MultiMedia2 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="hifi-record usb-headset-mic">
         <ctl name="MultiMedia2 Mixer USB_AUDIO_TX" value="1" />
     </path>
@@ -2672,6 +2759,10 @@
         <path name="incall_music_uplink" />
     </path>
 
+    <path name="incall_music_uplink headset">
+        <path name="incall_music_uplink" />
+    </path>
+
     <path name="incall_music_uplink speaker-and-headphones">
         <path name="incall_music_uplink" />
     </path>
@@ -2964,6 +3055,10 @@
         <path name="headphones" />
     </path>
 
+    <path name="voice-headset">
+        <path name="headphones" />
+    </path>
+
     <path name="voice-line">
         <path name="voice-headphones" />
     </path>
diff --git a/configs/atoll/mixer_paths_wcd937x.xml b/configs/atoll/mixer_paths_wcd937x.xml
index d7e837c..44fe585 100644
--- a/configs/atoll/mixer_paths_wcd937x.xml
+++ b/configs/atoll/mixer_paths_wcd937x.xml
@@ -1845,6 +1845,10 @@
         <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="audio-record-compress headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-compress bt-sco">
         <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
     </path>
@@ -1891,6 +1895,10 @@
       <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="low-latency-record headset-mic">
+      <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="low-latency-record bt-sco">
       <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
     </path>
@@ -3342,6 +3350,10 @@
         <ctl name="MultiMedia2 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="hifi-record headset-mic">
+        <ctl name="MultiMedia2 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="hifi-record usb-headset-mic">
         <ctl name="MultiMedia2 Mixer USB_AUDIO_TX" value="1" />
     </path>
diff --git a/configs/atoll/mixer_paths_wcd937xqrd.xml b/configs/atoll/mixer_paths_wcd937xqrd.xml
index ac91923..ecc360d 100644
--- a/configs/atoll/mixer_paths_wcd937xqrd.xml
+++ b/configs/atoll/mixer_paths_wcd937xqrd.xml
@@ -1608,6 +1608,10 @@
         <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="audio-record-compress headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-compress bt-sco">
         <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
     </path>
@@ -1625,6 +1629,10 @@
       <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="low-latency-record headset-mic">
+      <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="low-latency-record bt-sco">
       <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
     </path>
@@ -2306,6 +2314,14 @@
         <ctl name="USB_AUDIO_RX Audio Mixer MultiMedia2" value="1" />
     </path>
 
+    <path name="hifi-record">
+        <ctl name="MultiMedia2 Mixer TX_CDC_DMA_TX_3" value="1" />
+    </path>
+
+    <path name="hifi-record headset-mic">
+        <ctl name="MultiMedia2 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="hifi-record usb-headset-mic">
         <ctl name="MultiMedia2 Mixer USB_AUDIO_TX" value="1" />
     </path>
diff --git a/configs/kona/audio_policy_configuration.xml b/configs/kona/audio_policy_configuration.xml
index 1e4e338..b5621b7 100644
--- a/configs/kona/audio_policy_configuration.xml
+++ b/configs/kona/audio_policy_configuration.xml
@@ -356,7 +356,7 @@
                 <route type="mix" sink="primary input"
                        sources="Wired Headset Mic,BT SCO Headset Mic,FM Tuner,USB Device In,USB Headset In,Telephony Rx"/>
                 <route type="mix" sink="voip_tx"
-                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In"/>
+                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In,Wired Headset Mic"/>
                 <route type="mix" sink="usb_surround_sound"
                        sources="USB Device In,USB Headset In"/>
                 <route type="mix" sink="record_24"
diff --git a/configs/kona/mixer_paths.xml b/configs/kona/mixer_paths.xml
index afed79a..4a5ee71 100644
--- a/configs/kona/mixer_paths.xml
+++ b/configs/kona/mixer_paths.xml
@@ -215,8 +215,8 @@
     <!-- Multimode Voice2 -->
     <ctl name="WSA_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="0" />
     <ctl name="RX_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="0" />
-    <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="0" />
-    <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_4_MMode2" value="0" />
+    <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="0" />
+    <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_4_MMode2" value="0" />
     <!-- Multimode Voice2 BTSCO -->
     <ctl name="SLIM_7_RX_Voice Mixer VoiceMMode2" value="0" />
     <ctl name="VoiceMMode2_Tx Mixer SLIM_7_TX_MMode2" value="0" />
@@ -276,7 +276,6 @@
     <!-- 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-->
@@ -544,7 +543,6 @@
     </path>
 
     <path name="deep-buffer-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="deep-buffer-playback bt-sco" />
     </path>
 
@@ -642,7 +640,6 @@
     </path>
 
     <path name="low-latency-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="low-latency-playback bt-sco" />
     </path>
 
@@ -772,7 +769,6 @@
     </path>
 
     <path name="audio-ull-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-ull-playback bt-sco" />
     </path>
 
@@ -872,7 +868,6 @@
     </path>
 
     <path name="compress-offload-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback bt-sco" />
     </path>
 
@@ -980,7 +975,6 @@
     </path>
 
     <path name="compress-offload-playback2 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback2 bt-sco" />
     </path>
 
@@ -1089,7 +1083,6 @@
     </path>
 
     <path name="compress-offload-playback3 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback3 bt-sco" />
     </path>
 
@@ -1177,7 +1170,6 @@
     </path>
 
     <path name="compress-offload-playback4 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback4 bt-sco" />
     </path>
 
@@ -1265,7 +1257,6 @@
     </path>
 
     <path name="compress-offload-playback5 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback5 bt-sco" />
     </path>
 
@@ -1353,7 +1344,6 @@
     </path>
 
     <path name="compress-offload-playback6 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback6 bt-sco" />
     </path>
 
@@ -1441,7 +1431,6 @@
     </path>
 
     <path name="compress-offload-playback7 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback7 bt-sco" />
     </path>
 
@@ -1529,7 +1518,6 @@
     </path>
 
     <path name="compress-offload-playback8 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback8 bt-sco" />
     </path>
 
@@ -1617,7 +1605,6 @@
     </path>
 
     <path name="compress-offload-playback9 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback9 bt-sco" />
     </path>
 
@@ -1701,7 +1688,6 @@
     </path>
 
     <path name="audio-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record bt-sco" />
     </path>
 
@@ -1726,7 +1712,6 @@
     </path>
 
     <path name="audio-record-compress bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress bt-sco" />
     </path>
 
@@ -1751,7 +1736,6 @@
     </path>
 
     <path name="audio-record-compress bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress2 bt-sco" />
     </path>
 
@@ -1776,7 +1760,6 @@
     </path>
 
     <path name="low-latency-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="low-latency-record bt-sco" />
     </path>
 
@@ -2026,7 +2009,6 @@
     </path>
 
     <path name="compress-voip-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-voip-call bt-sco" />
     </path>
 
@@ -2070,7 +2052,6 @@
     </path>
 
     <path name="voicemmode1-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="voicemmode1-call bt-sco" />
     </path>
 
@@ -2134,7 +2115,6 @@
     </path>
 
     <path name="voicemmode2-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="voicemmode2-call bt-sco" />
     </path>
 
@@ -2195,7 +2175,6 @@
     </path>
 
     <path name="audio-playback-voip bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-playback-voip bt-sco" />
     </path>
 
@@ -2251,7 +2230,6 @@
     </path>
 
     <path name="audio-record-voip bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-voip bt-sco" />
     </path>
 
@@ -3134,7 +3112,6 @@
     </path>
 
     <path name="mmap-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="mmap-playback bt-sco" />
     </path>
 
@@ -3200,7 +3177,6 @@
     </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_cdp.xml b/configs/kona/mixer_paths_cdp.xml
index eeb6496..daac27a 100644
--- a/configs/kona/mixer_paths_cdp.xml
+++ b/configs/kona/mixer_paths_cdp.xml
@@ -200,8 +200,8 @@
     <!-- Multimode Voice2 -->
     <ctl name="WSA_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="0" />
     <ctl name="RX_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="0" />
-    <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="0" />
-    <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_4_MMode2" value="0" />
+    <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="0" />
+    <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_4_MMode2" value="0" />
     <!-- Multimode Voice2 BTSCO -->
     <ctl name="SLIM_7_RX_Voice Mixer VoiceMMode2" value="0" />
     <ctl name="VoiceMMode2_Tx Mixer SLIM_7_TX_MMode2" value="0" />
@@ -261,7 +261,6 @@
     <!-- 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-->
@@ -521,7 +520,6 @@
     </path>
 
     <path name="deep-buffer-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="deep-buffer-playback bt-sco" />
     </path>
 
@@ -615,7 +613,6 @@
     </path>
 
     <path name="low-latency-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="low-latency-playback bt-sco" />
     </path>
 
@@ -736,7 +733,6 @@
     </path>
 
     <path name="audio-ull-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-ull-playback bt-sco" />
     </path>
 
@@ -819,7 +815,6 @@
     </path>
 
     <path name="compress-offload-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback bt-sco" />
     </path>
 
@@ -918,7 +913,6 @@
     </path>
 
     <path name="compress-offload-playback2 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback2 bt-sco" />
     </path>
 
@@ -1018,7 +1012,6 @@
     </path>
 
     <path name="compress-offload-playback3 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback3 bt-sco" />
     </path>
 
@@ -1097,7 +1090,6 @@
     </path>
 
     <path name="compress-offload-playback4 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback4 bt-sco" />
     </path>
 
@@ -1177,7 +1169,6 @@
     </path>
 
     <path name="compress-offload-playback5 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback5 bt-sco" />
     </path>
 
@@ -1256,7 +1247,6 @@
     </path>
 
     <path name="compress-offload-playback6 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback6 bt-sco" />
     </path>
 
@@ -1335,7 +1325,6 @@
     </path>
 
     <path name="compress-offload-playback7 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback7 bt-sco" />
     </path>
 
@@ -1414,7 +1403,6 @@
     </path>
 
     <path name="compress-offload-playback8 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback8 bt-sco" />
     </path>
 
@@ -1493,7 +1481,6 @@
     </path>
 
     <path name="compress-offload-playback9 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback9 bt-sco" />
     </path>
 
@@ -1572,7 +1559,6 @@
     </path>
 
     <path name="audio-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record bt-sco" />
     </path>
 
@@ -1597,7 +1583,6 @@
     </path>
 
     <path name="audio-record-compress bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress bt-sco" />
     </path>
 
@@ -1622,7 +1607,6 @@
     </path>
 
     <path name="audio-record-compress bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress2 bt-sco" />
     </path>
 
@@ -1647,7 +1631,6 @@
     </path>
 
     <path name="low-latency-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="low-latency-record bt-sco" />
     </path>
 
@@ -1897,7 +1880,6 @@
     </path>
 
     <path name="compress-voip-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-voip-call bt-sco" />
     </path>
 
@@ -1941,7 +1923,6 @@
     </path>
 
     <path name="voicemmode1-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="voicemmode1-call bt-sco" />
     </path>
 
@@ -1995,7 +1976,6 @@
     </path>
 
     <path name="voicemmode2-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="voicemmode2-call bt-sco" />
     </path>
 
@@ -2046,7 +2026,6 @@
     </path>
 
     <path name="audio-playback-voip bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-playback-voip bt-sco" />
     </path>
 
@@ -2093,7 +2072,6 @@
     </path>
 
     <path name="audio-record-voip bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-voip bt-sco" />
     </path>
 
@@ -2381,8 +2359,6 @@
         <ctl name="RX INT1_1 MIX1 INP0" value="RX1" />
         <ctl name="RX INT0 DEM MUX" value="CLSH_DSM_OUT" />
         <ctl name="RX INT1 DEM MUX" value="CLSH_DSM_OUT" />
-        <ctl name="RX_HPH_PWR_MODE" value="LOHIFI" />
-        <ctl name="RX HPH Mode" value="CLS_H_LOHIFI" />
         <ctl name="RX_COMP1 Switch" value="1" />
         <ctl name="RX_COMP2 Switch" value="1" />
         <ctl name="HPHL_COMP Switch" value="1" />
@@ -2968,7 +2944,6 @@
     </path>
 
     <path name="mmap-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="mmap-playback bt-sco" />
     </path>
 
@@ -3025,7 +3000,6 @@
     </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_qrd.xml b/configs/kona/mixer_paths_qrd.xml
index f76d7bd..9fbdaa0 100644
--- a/configs/kona/mixer_paths_qrd.xml
+++ b/configs/kona/mixer_paths_qrd.xml
@@ -199,8 +199,8 @@
     <!-- Multimode Voice2 -->
     <ctl name="WSA_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="0" />
     <ctl name="RX_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="0" />
-    <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="0" />
-    <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_4_MMode2" value="0" />
+    <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="0" />
+    <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_4_MMode2" value="0" />
     <!-- Multimode Voice2 BTSCO -->
     <ctl name="SLIM_7_RX_Voice Mixer VoiceMMode2" value="0" />
     <ctl name="VoiceMMode2_Tx Mixer SLIM_7_TX_MMode2" value="0" />
@@ -260,7 +260,6 @@
     <!-- 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-->
@@ -519,7 +518,6 @@
     </path>
 
     <path name="deep-buffer-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="deep-buffer-playback bt-sco" />
     </path>
 
@@ -617,7 +615,6 @@
     </path>
 
     <path name="low-latency-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="low-latency-playback bt-sco" />
     </path>
 
@@ -737,7 +734,6 @@
     </path>
 
     <path name="audio-ull-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-ull-playback bt-sco" />
     </path>
 
@@ -824,7 +820,6 @@
     </path>
 
     <path name="compress-offload-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback bt-sco" />
     </path>
 
@@ -923,7 +918,6 @@
     </path>
 
     <path name="compress-offload-playback2 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback2 bt-sco" />
     </path>
 
@@ -1022,7 +1016,6 @@
     </path>
 
     <path name="compress-offload-playback3 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback3 bt-sco" />
     </path>
 
@@ -1101,7 +1094,6 @@
     </path>
 
     <path name="compress-offload-playback4 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback4 bt-sco" />
     </path>
 
@@ -1181,7 +1173,6 @@
     </path>
 
     <path name="compress-offload-playback5 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback5 bt-sco" />
     </path>
 
@@ -1260,7 +1251,6 @@
     </path>
 
     <path name="compress-offload-playback6 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback6 bt-sco" />
     </path>
 
@@ -1339,7 +1329,6 @@
     </path>
 
     <path name="compress-offload-playback7 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback7 bt-sco" />
     </path>
 
@@ -1418,7 +1407,6 @@
     </path>
 
     <path name="compress-offload-playback8 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback8 bt-sco" />
     </path>
 
@@ -1497,7 +1485,6 @@
     </path>
 
     <path name="compress-offload-playback9 bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-offload-playback9 bt-sco" />
     </path>
 
@@ -1572,7 +1559,6 @@
     </path>
 
     <path name="audio-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record bt-sco" />
     </path>
 
@@ -1597,7 +1583,6 @@
     </path>
 
     <path name="audio-record-compress bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress bt-sco" />
     </path>
 
@@ -1622,7 +1607,6 @@
     </path>
 
     <path name="audio-record-compress bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-compress2 bt-sco" />
     </path>
 
@@ -1647,7 +1631,6 @@
     </path>
 
     <path name="low-latency-record bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="low-latency-record bt-sco" />
     </path>
 
@@ -1902,7 +1885,6 @@
     </path>
 
     <path name="compress-voip-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="compress-voip-call bt-sco" />
     </path>
 
@@ -1951,7 +1933,6 @@
     </path>
 
     <path name="voicemmode1-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="voicemmode1-call bt-sco" />
     </path>
 
@@ -2010,7 +1991,6 @@
     </path>
 
     <path name="voicemmode2-call bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="voicemmode2-call bt-sco" />
     </path>
 
@@ -2065,7 +2045,6 @@
     </path>
 
     <path name="audio-playback-voip bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-playback-voip bt-sco" />
     </path>
 
@@ -2112,7 +2091,6 @@
     </path>
 
     <path name="audio-record-voip bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="audio-record-voip bt-sco" />
     </path>
 
@@ -2302,7 +2280,6 @@
     </path>
 
     <path name="mmap-playback bt-sco-wb">
-        <ctl name="BT SampleRate" value="KHZ_16" />
         <path name="mmap-playback bt-sco" />
     </path>
 
@@ -2359,7 +2336,6 @@
     </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/audio_policy_configuration.xml b/configs/lito/audio_policy_configuration.xml
index 1e4e338..b5621b7 100644
--- a/configs/lito/audio_policy_configuration.xml
+++ b/configs/lito/audio_policy_configuration.xml
@@ -356,7 +356,7 @@
                 <route type="mix" sink="primary input"
                        sources="Wired Headset Mic,BT SCO Headset Mic,FM Tuner,USB Device In,USB Headset In,Telephony Rx"/>
                 <route type="mix" sink="voip_tx"
-                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In"/>
+                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In,Wired Headset Mic"/>
                 <route type="mix" sink="usb_surround_sound"
                        sources="USB Device In,USB Headset In"/>
                 <route type="mix" sink="record_24"
diff --git a/configs/lito/lito.mk b/configs/lito/lito.mk
index b7f890b..9198090 100644
--- a/configs/lito/lito.mk
+++ b/configs/lito/lito.mk
@@ -457,6 +457,10 @@
     android.hardware.audio.effect@5.0 \
     android.hardware.audio.effect@5.0-impl
 
+# enable sound trigger hidl hal 2.2
+PRODUCT_PACKAGES += \
+    android.hardware.soundtrigger@2.2-impl \
+
 PRODUCT_PACKAGES_ENG += \
     VoicePrintTest \
     VoicePrintDemo
diff --git a/configs/lito/mixer_paths.xml b/configs/lito/mixer_paths.xml
index 617b7a8..385c29f 100644
--- a/configs/lito/mixer_paths.xml
+++ b/configs/lito/mixer_paths.xml
@@ -87,6 +87,22 @@
     <ctl name="DISPLAY_PORT Mixer MultiMedia14" value="0" />
     <ctl name="DISPLAY_PORT Mixer MultiMedia15" value="0" />
     <ctl name="DISPLAY_PORT Mixer MultiMedia16" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia1" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia2" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia3" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia4" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia5" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia6" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia7" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia8" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia9" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia10" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia11" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia12" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia13" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia14" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia15" value="0" />
+    <ctl name="DISPLAY_PORT1 Mixer MultiMedia16" value="0" />
     <ctl name="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia1" value="0" />
     <ctl name="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia2" value="0" />
     <ctl name="WSA_CDC_DMA_RX_0 Audio Mixer MultiMedia3" value="0" />
@@ -199,8 +215,8 @@
     <!-- Multimode Voice2 -->
     <ctl name="WSA_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="0" />
     <ctl name="RX_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="0" />
-    <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="0" />
-    <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_4_MMode2" value="0" />
+    <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="0" />
+    <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_4_MMode2" value="0" />
     <!-- Multimode Voice2 BTSCO -->
     <ctl name="SLIM_7_RX_Voice Mixer VoiceMMode2" value="0" />
     <ctl name="VoiceMMode2_Tx Mixer SLIM_7_TX_MMode2" value="0" />
@@ -469,6 +485,10 @@
         <ctl name="EC Reference Channels" value="Two"/>
     </path>
 
+    <path name="echo-reference display-port1">
+        <ctl name="AUDIO_REF_EC_UL1 MUX" value="DISPLAY_PORT1" />
+    </path>
+
     <path name="echo-reference headphones-44.1">
         <ctl name="AUDIO_REF_EC_UL1 MUX" value="RX_CDC_DMA_RX_0" />
         <ctl name="EC Reference Channels" value="Two"/>
@@ -505,6 +525,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia1" value="1" />
     </path>
 
+    <path name="deep-buffer-playback display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia1" value="1" />
+    </path>
+
     <path name="deep-buffer-playback speaker-and-display-port">
         <path name="deep-buffer-playback display-port" />
         <path name="deep-buffer-playback" />
@@ -515,6 +539,11 @@
         <path name="deep-buffer-playback" />
     </path>
 
+    <path name="deep-buffer-playback speaker-and-display-port1">
+        <path name="deep-buffer-playback display-port1" />
+        <path name="deep-buffer-playback" />
+    </path>
+
     <path name="deep-buffer-playback bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia1" value="1" />
     </path>
@@ -614,6 +643,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia5" value="1" />
     </path>
 
+    <path name="low-latency-playback display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia5" value="1" />
+    </path>
+
     <path name="low-latency-playback bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia5" value="1" />
     </path>
@@ -637,6 +670,11 @@
         <path name="low-latency-playback" />
     </path>
 
+    <path name="low-latency-playback speaker-and-display-port1">
+        <path name="low-latency-playback display-port1" />
+        <path name="low-latency-playback" />
+    </path>
+
     <path name="low-latency-playback afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia5" value="1" />
     </path>
@@ -744,6 +782,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia8" value="1" />
     </path>
 
+    <path name="audio-ull-playback display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia8" value="1" />
+    </path>
+
     <path name="audio-ull-playback bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia8" value="1" />
     </path>
@@ -767,6 +809,11 @@
         <path name="audio-ull-playback" />
     </path>
 
+    <path name="audio-ull-playback speaker-and-display-port1">
+        <path name="audio-ull-playback display-port1" />
+        <path name="audio-ull-playback" />
+    </path>
+
     <path name="audio-ull-playback afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia8" value="1" />
     </path>
@@ -813,6 +860,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia2" value="1" />
     </path>
 
+    <path name="multi-channel-playback display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia2" value="1" />
+    </path>
+
     <path name="multi-channel-playback afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia2" value="1" />
     </path>
@@ -833,10 +884,18 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia4" value="1" />
     </path>
 
+    <path name="compress-offload-playback display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia4" value="1" />
+    </path>
+
     <path name="silence-playback display-port">
         <ctl name="DISPLAY_PORT Mixer MultiMedia9" value="1" />
     </path>
 
+    <path name="silence-playback display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia9" value="1" />
+    </path>
+
     <path name="compress-offload-playback bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia4" value="1" />
     </path>
@@ -860,6 +919,11 @@
         <path name="compress-offload-playback" />
     </path>
 
+    <path name="compress-offload-playback speaker-and-display-port1">
+        <path name="compress-offload-playback display-port1" />
+        <path name="compress-offload-playback" />
+    </path>
+
     <path name="compress-offload-playback afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia4" value="1" />
     </path>
@@ -946,6 +1010,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia7" value="1" />
     </path>
 
+    <path name="compress-offload-playback2 display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia7" value="1" />
+    </path>
+
     <path name="compress-offload-playback2 bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia7" value="1" />
     </path>
@@ -969,6 +1037,11 @@
         <path name="compress-offload-playback2" />
     </path>
 
+    <path name="compress-offload-playback2 speaker-and-display-port1">
+        <path name="compress-offload-playback2 display-port1" />
+        <path name="compress-offload-playback2" />
+    </path>
+
     <path name="compress-offload-playback2 afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia7" value="1" />
     </path>
@@ -1056,6 +1129,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia10" value="1" />
     </path>
 
+    <path name="compress-offload-playback3 display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia10" value="1" />
+    </path>
+
     <path name="compress-offload-playback3 bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia10" value="1" />
     </path>
@@ -1079,6 +1156,11 @@
         <path name="compress-offload-playback3" />
     </path>
 
+    <path name="compress-offload-playback3 speaker-and-display-port1">
+        <path name="compress-offload-playback3 display-port1" />
+        <path name="compress-offload-playback3" />
+    </path>
+
     <path name="compress-offload-playback3 afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia10" value="1" />
     </path>
@@ -1165,6 +1247,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia11" value="1" />
     </path>
 
+    <path name="compress-offload-playback4 display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia11" value="1" />
+    </path>
+
     <path name="compress-offload-playback4 bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia11" value="1" />
     </path>
@@ -1188,6 +1274,11 @@
         <path name="compress-offload-playback4" />
     </path>
 
+    <path name="compress-offload-playback4 speaker-and-display-port1">
+        <path name="compress-offload-playback4 display-port1" />
+        <path name="compress-offload-playback4" />
+    </path>
+
     <path name="compress-offload-playback4 afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia11" value="1" />
     </path>
@@ -1274,6 +1365,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia12" value="1" />
     </path>
 
+    <path name="compress-offload-playback5 display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia12" value="1" />
+    </path>
+
     <path name="compress-offload-playback5 bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia12" value="1" />
     </path>
@@ -1297,6 +1392,11 @@
         <path name="compress-offload-playback5" />
     </path>
 
+    <path name="compress-offload-playback5 speaker-and-display-port1">
+        <path name="compress-offload-playback5 display-port1" />
+        <path name="compress-offload-playback5" />
+    </path>
+
     <path name="compress-offload-playback5 afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia12" value="1" />
     </path>
@@ -1383,6 +1483,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia13" value="1" />
     </path>
 
+    <path name="compress-offload-playback6 display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia13" value="1" />
+    </path>
+
     <path name="compress-offload-playback6 bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia13" value="1" />
     </path>
@@ -1406,6 +1510,11 @@
         <path name="compress-offload-playback6" />
     </path>
 
+    <path name="compress-offload-playback6 speaker-and-display-port1">
+        <path name="compress-offload-playback6 display-port1" />
+        <path name="compress-offload-playback6" />
+    </path>
+
     <path name="compress-offload-playback6 afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia13" value="1" />
     </path>
@@ -1493,6 +1602,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia14" value="1" />
     </path>
 
+    <path name="compress-offload-playback7 display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia14" value="1" />
+    </path>
+
     <path name="compress-offload-playback7 bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia14" value="1" />
     </path>
@@ -1516,6 +1629,11 @@
         <path name="compress-offload-playback7" />
     </path>
 
+    <path name="compress-offload-playback7 speaker-and-display-port1">
+        <path name="compress-offload-playback7 display-port1" />
+        <path name="compress-offload-playback7" />
+    </path>
+
     <path name="compress-offload-playback7 afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia14" value="1" />
     </path>
@@ -1602,6 +1720,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia15" value="1" />
     </path>
 
+    <path name="compress-offload-playback8 display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia15" value="1" />
+    </path>
+
     <path name="compress-offload-playback8 bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia15" value="1" />
     </path>
@@ -1625,6 +1747,11 @@
         <path name="compress-offload-playback8" />
     </path>
 
+    <path name="compress-offload-playback8 speaker-and-display-port1">
+        <path name="compress-offload-playback8 display-port1" />
+        <path name="compress-offload-playback8" />
+    </path>
+
     <path name="compress-offload-playback8 afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia15" value="1" />
     </path>
@@ -1711,6 +1838,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia16" value="1" />
     </path>
 
+    <path name="compress-offload-playback9 display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia16" value="1" />
+    </path>
+
     <path name="compress-offload-playback9 bt-sco">
         <ctl name="SLIMBUS_7_RX Audio Mixer MultiMedia16" value="1" />
     </path>
@@ -1731,6 +1862,11 @@
 
     <path name="compress-offload-playback9 speaker-safe-and-display-port">
         <path name="compress-offload-playback9 display-port" />
+	<path name="compress-offload-playback9" />
+    </path>
+
+    <path name="compress-offload-playback9 speaker-and-display-port1">
+        <path name="compress-offload-playback9 display-port1" />
         <path name="compress-offload-playback9" />
     </path>
 
@@ -1845,6 +1981,10 @@
         <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="audio-record-compress headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-compress bt-sco">
         <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
     </path>
@@ -1891,6 +2031,10 @@
       <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="low-latency-record headset-mic">
+      <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="low-latency-record bt-sco">
       <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
     </path>
@@ -2214,11 +2358,21 @@
         <ctl name="VoiceMMode1_Tx Mixer USB_AUDIO_TX_MMode1" value="1" />
     </path>
 
+    <path name="voicemmode1-call display-port1-and-usb-headset-mic">
+        <ctl name="DISPLAY_PORT1_RX_Voice Mixer VoiceMMode1" value="1" />
+        <ctl name="VoiceMMode1_Tx Mixer USB_AUDIO_TX_MMode1" value="1" />
+    </path>
+
     <path name="voicemmode1-call display-port">
         <ctl name="DISPLAY_PORT_RX_Voice Mixer VoiceMMode1" value="1" />
         <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_MMode1" value="1" />
     </path>
 
+    <path name="voicemmode1-call display-port1">
+        <ctl name="DISPLAY_PORT1_RX_Voice Mixer VoiceMMode1" value="1" />
+        <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_MMode1" value="1" />
+    </path>
+
     <path name="voicemmode2-call">
         <ctl name="WSA_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="1" />
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="1" />
@@ -2268,6 +2422,16 @@
         <ctl name="VoiceMMode2_Tx Mixer USB_AUDIO_TX_MMode2" value="1" />
     </path>
 
+    <path name="voicemmode2-call display-port1-and-usb-headset-mic">
+        <ctl name="DISPLAY_PORT1_RX_Voice Mixer VoiceMMode2" value="1" />
+        <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="1" />
+    </path>
+
+    <path name="voicemmode2-call display-port1">
+        <ctl name="DISPLAY_PORT1_RX_Voice Mixer VoiceMMode2" value="1" />
+        <ctl name="VoiceMMode2_Tx Mixer USB_AUDIO_TX_MMode2" value="1" />
+   </path>
+
     <path name="voicemmode2-call display-port">
         <ctl name="DISPLAY_PORT_RX_Voice Mixer VoiceMMode2" value="1" />
         <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="1" />
@@ -2319,6 +2483,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia10" value="1" />
     </path>
 
+    <path name="audio-playback-voip display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia10" value="1" />
+    </path>
+
     <path name="audio-playback-voip speaker-and-display-port">
         <path name="audio-playback-voip display-port" />
         <path name="audio-playback-voip" />
@@ -2326,6 +2494,11 @@
 
     <path name="audio-playback-voip speaker-safe-and-display-port">
         <path name="audio-playback-voip display-port" />
+	<path name="audio-playback-voip" />
+    </path>
+
+    <path name="audio-playback-voip speaker-and-display-port1">
+        <path name="audio-playback-voip display-port1" />
         <path name="audio-playback-voip" />
     </path>
 
@@ -2713,6 +2886,9 @@
     <path name="display-port">
     </path>
 
+    <path name="display-port1">
+    </path>
+
     <path name="speaker-and-usb-headphones">
         <path name="speaker" />
         <path name="usb-headphones" />
@@ -2733,6 +2909,10 @@
         <path name="display-port" />
     </path>
 
+    <path name="speaker-and-display-port1">
+        <path name="speaker" />
+        <path name="display-port1" />
+    </path>
 
     <path name="voice-rec-mic">
         <path name="handset-mic" />
@@ -3266,6 +3446,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia16" value="1" />
     </path>
 
+    <path name="mmap-playback display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia16" value="1" />
+    </path>
+
     <path name="mmap-playback hdmi">
         <ctl name="HDMI Mixer MultiMedia16" value="1" />
     </path>
@@ -3285,6 +3469,11 @@
         <path name="mmap-playback" />
     </path>
 
+    <path name="mmap-playback speaker-and-display-port1">
+        <path name="mmap-playback display-port1" />
+        <path name="mmap-playback" />
+    </path>
+
     <path name="mmap-playback speaker-and-usb-headphones">
         <path name="mmap-playback usb-headphones" />
         <path name="mmap-playback" />
@@ -3328,6 +3517,10 @@
         <ctl name="DISPLAY_PORT Mixer MultiMedia2" value="1" />
     </path>
 
+    <path name="hifi-playback display-port1">
+        <ctl name="DISPLAY_PORT1 Mixer MultiMedia2" value="1" />
+    </path>
+
     <path name="hifi-playback afe-proxy">
         <ctl name="AFE_PCM_RX Audio Mixer MultiMedia2" value="1" />
     </path>
@@ -3344,6 +3537,10 @@
         <ctl name="MultiMedia2 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="hifi-record headset-mic">
+        <ctl name="MultiMedia2 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="hifi-record usb-headset-mic">
         <ctl name="MultiMedia2 Mixer USB_AUDIO_TX" value="1" />
     </path>
@@ -3368,6 +3565,10 @@
         <path name="incall_music_uplink" />
     </path>
 
+    <path name="incall_music_uplink display-port1">
+        <path name="incall_music_uplink" />
+    </path>
+
     <path name="incall_music_uplink bt-sco">
         <path name="incall_music_uplink" />
     </path>
@@ -3388,6 +3589,10 @@
         <path name="incall_music_uplink" />
     </path>
 
+    <path name="incall_music_uplink speaker-and-display-port1">
+        <path name="incall_music_uplink" />
+    </path>
+
     <path name="incall_music_uplink afe-proxy">
         <path name="incall_music_uplink" />
     </path>
diff --git a/configs/lito/mixer_paths_cdp.xml b/configs/lito/mixer_paths_cdp.xml
index c15f411..ab7a0aa 100644
--- a/configs/lito/mixer_paths_cdp.xml
+++ b/configs/lito/mixer_paths_cdp.xml
@@ -198,8 +198,8 @@
     <!-- Multimode Voice2 -->
     <ctl name="WSA_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="0" />
     <ctl name="RX_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="0" />
-    <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="0" />
-    <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_4_MMode2" value="0" />
+    <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="0" />
+    <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_4_MMode2" value="0" />
     <!-- Multimode Voice2 BTSCO -->
     <ctl name="SLIM_7_RX_Voice Mixer VoiceMMode2" value="0" />
     <ctl name="VoiceMMode2_Tx Mixer SLIM_7_TX_MMode2" value="0" />
@@ -1478,6 +1478,10 @@
         <ctl name="MultiMedia8 Mixer USB_AUDIO_TX" value="1" />
     </path>
 
+    <path name="audio-record-compress headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-compress2">
         <ctl name="MultiMedia17 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
@@ -1507,6 +1511,10 @@
       <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="low-latency-record headset-mic">
+      <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="low-latency-record bt-sco">
       <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
     </path>
@@ -2199,8 +2207,6 @@
         <ctl name="RX INT1_1 MIX1 INP0" value="RX1" />
         <ctl name="RX INT0 DEM MUX" value="CLSH_DSM_OUT" />
         <ctl name="RX INT1 DEM MUX" value="CLSH_DSM_OUT" />
-        <ctl name="RX_HPH_PWR_MODE" value="LOHIFI" />
-        <ctl name="RX HPH Mode" value="CLS_H_LOHIFI" />
         <ctl name="RX_COMP1 Switch" value="1" />
         <ctl name="RX_COMP2 Switch" value="1" />
         <ctl name="HPHL_COMP Switch" value="1" />
@@ -2829,6 +2835,10 @@
         <ctl name="MultiMedia2 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="hifi-record headset-mic">
+        <ctl name="MultiMedia2 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="hifi-record usb-headset-mic">
         <ctl name="MultiMedia2 Mixer USB_AUDIO_TX" value="1" />
     </path>
diff --git a/configs/lito/mixer_paths_qrd.xml b/configs/lito/mixer_paths_qrd.xml
index 5ac7521..ad28c7a 100644
--- a/configs/lito/mixer_paths_qrd.xml
+++ b/configs/lito/mixer_paths_qrd.xml
@@ -199,8 +199,8 @@
     <!-- Multimode Voice2 -->
     <ctl name="WSA_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="0" />
     <ctl name="RX_CDC_DMA_RX_0_Voice Mixer VoiceMMode2" value="0" />
-    <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="0" />
-    <ctl name="VoiceMMode1_Tx Mixer TX_CDC_DMA_TX_4_MMode2" value="0" />
+    <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_3_MMode2" value="0" />
+    <ctl name="VoiceMMode2_Tx Mixer TX_CDC_DMA_TX_4_MMode2" value="0" />
     <!-- Multimode Voice2 BTSCO -->
     <ctl name="SLIM_7_RX_Voice Mixer VoiceMMode2" value="0" />
     <ctl name="VoiceMMode2_Tx Mixer SLIM_7_TX_MMode2" value="0" />
@@ -1852,6 +1852,10 @@
         <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="audio-record-compress headset-mic">
+        <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="audio-record-compress bt-sco">
         <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
     </path>
@@ -1898,6 +1902,10 @@
       <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_3" value="1" />
     </path>
 
+    <path name="low-latency-record headset-mic">
+      <ctl name="MultiMedia8 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="low-latency-record bt-sco">
       <ctl name="MultiMedia8 Mixer SLIM_7_TX" value="1" />
     </path>
@@ -2697,6 +2705,14 @@
         <ctl name="USB_AUDIO_RX Audio Mixer MultiMedia2" value="1" />
     </path>
 
+    <path name="hifi-record">
+        <ctl name="MultiMedia2 Mixer TX_CDC_DMA_TX_3" value="1" />
+    </path>
+
+    <path name="hifi-record headset-mic">
+        <ctl name="MultiMedia2 Mixer TX_CDC_DMA_TX_4" value="1" />
+    </path>
+
     <path name="hifi-record usb-headset-mic">
         <ctl name="MultiMedia2 Mixer USB_AUDIO_TX" value="1" />
     </path>
diff --git a/configs/msmnile/audio_policy_configuration.xml b/configs/msmnile/audio_policy_configuration.xml
index 1e4e338..b5621b7 100644
--- a/configs/msmnile/audio_policy_configuration.xml
+++ b/configs/msmnile/audio_policy_configuration.xml
@@ -356,7 +356,7 @@
                 <route type="mix" sink="primary input"
                        sources="Wired Headset Mic,BT SCO Headset Mic,FM Tuner,USB Device In,USB Headset In,Telephony Rx"/>
                 <route type="mix" sink="voip_tx"
-                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In"/>
+                       sources="Built-In Mic,Built-In Back Mic,BT SCO Headset Mic,USB Device In,USB Headset In,Wired Headset Mic"/>
                 <route type="mix" sink="usb_surround_sound"
                        sources="USB Device In,USB Headset In"/>
                 <route type="mix" sink="record_24"
diff --git a/configs/trinket/audio_platform_info_intcodec.xml b/configs/trinket/audio_platform_info_intcodec.xml
index 0d307c6..f299122 100644
--- a/configs/trinket/audio_platform_info_intcodec.xml
+++ b/configs/trinket/audio_platform_info_intcodec.xml
@@ -129,6 +129,7 @@
         <device name="SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_VOICE_HANDSET" backend="handset" interface="RX_CDC_DMA_RX_0"/>
+        <device name="SND_DEVICE_OUT_VOICE_HANDSET_TMUS" backend="handset" interface="RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_IN_HANDSET_GENERIC_QMIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER" interface="WSA_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_VBAT" interface="WSA_CDC_DMA_RX_0"/>
diff --git a/configs/trinket/audio_platform_info_qrd.xml b/configs/trinket/audio_platform_info_qrd.xml
index d7571f2..e9ed6d6 100644
--- a/configs/trinket/audio_platform_info_qrd.xml
+++ b/configs/trinket/audio_platform_info_qrd.xml
@@ -125,6 +125,7 @@
         <device name="SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2" interface="WSA_CDC_DMA_RX_0-and-RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_VOICE_HANDSET" backend="handset" interface="RX_CDC_DMA_RX_0"/>
+        <device name="SND_DEVICE_OUT_VOICE_HANDSET_TMUS" backend="handset" interface="RX_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_IN_HANDSET_GENERIC_QMIC" interface="TX_CDC_DMA_TX_3"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER" interface="WSA_CDC_DMA_RX_0"/>
         <device name="SND_DEVICE_OUT_VOICE_SPEAKER_VBAT" interface="WSA_CDC_DMA_RX_0"/>
diff --git a/hal/audio_extn/Android.mk b/hal/audio_extn/Android.mk
index ccc1b2e..3508015 100644
--- a/hal/audio_extn/Android.mk
+++ b/hal/audio_extn/Android.mk
@@ -114,6 +114,7 @@
 #-------------------------------------------
 #            Build SSREC LIB
 #-------------------------------------------
+ifeq ($(strip $(AUDIO_FEATURE_ENABLED_SSR)),true)
 include $(CLEAR_VARS)
 
 LOCAL_MODULE := libssrec
@@ -170,7 +171,7 @@
 LOCAL_HEADER_LIBRARIES += libhardware_headers
 LOCAL_HEADER_LIBRARIES += libsystem_headers
 include $(BUILD_SHARED_LIBRARY)
-
+endif
 #--------------------------------------------
 #          Build HDMI_EDID LIB
 #--------------------------------------------
diff --git a/hal/audio_extn/a2dp.c b/hal/audio_extn/a2dp.c
index f487511..8cb1054 100644
--- a/hal/audio_extn/a2dp.c
+++ b/hal/audio_extn/a2dp.c
@@ -49,7 +49,6 @@
 #include <log_utils.h>
 #endif
 
-#define AUDIO_PARAMETER_A2DP_STARTED "A2dpStarted"
 #define BT_IPC_SOURCE_LIB_NAME "btaudio_offload_if.so"
 #define BT_IPC_SINK_LIB_NAME    "libbthost_if_sink.so"
 #define MEDIA_FMT_NONE                                     0
@@ -91,13 +90,7 @@
 #define MIXER_SET_FEEDBACK_CHANNEL "BT set feedback channel"
 #define MIXER_SINK_SAMPLE_RATE     "BT_TX SampleRate"
 #define MIXER_AFE_SINK_CHANNELS    "AFE Output Channels"
-#define MIXER_ENC_FMT_SBC          "SBC"
-#define MIXER_ENC_FMT_AAC          "AAC"
-#define MIXER_ENC_FMT_APTX         "APTX"
 #define MIXER_FMT_TWS_CHANNEL_MODE "TWS Channel Mode"
-#define MIXER_ENC_FMT_APTXHD       "APTXHD"
-#define MIXER_END_FMT_LDAC         "LDAC"
-#define MIXER_ENC_FMT_NONE         "NONE"
 #define ENCODER_LATENCY_SBC        10
 #define ENCODER_LATENCY_APTX       40
 #define ENCODER_LATENCY_APTX_HD    20
diff --git a/hal/audio_extn/audio_extn.c b/hal/audio_extn/audio_extn.c
index 48a84b8..9057016 100644
--- a/hal/audio_extn/audio_extn.c
+++ b/hal/audio_extn/audio_extn.c
@@ -68,7 +68,7 @@
 #define MAX_NUM_CHANNELS 8
 #define Q14_GAIN_UNITY 0x4000
 
-static int is_running_vendor_enhanced_fwk = 0;
+static int  vendor_enhanced_info = 0;
 static bool is_compress_meta_data_enabled = false;
 
 struct snd_card_split cur_snd_card_split = {
@@ -192,6 +192,7 @@
 static bool audio_extn_battery_listener_enabled = false;
 static bool audio_extn_maxx_audio_enabled = false;
 static bool audio_extn_audiozoom_enabled = false;
+static bool audio_extn_hifi_filter_enabled = false;
 
 #define AUDIO_PARAMETER_KEY_AANC_NOISE_LEVEL "aanc_noise_level"
 #define AUDIO_PARAMETER_KEY_ANC        "anc_enabled"
@@ -1774,10 +1775,10 @@
 
 //START: SPEAKER_PROTECTION ==========================================================
 #ifdef __LP64__
-#define SPKR_PROT_LIB_PATH  "/vendor/lib64/libspkrprot.so"
+#define SPKR_PROT_LIB_PATH         "/vendor/lib64/libspkrprot.so"
 #define CIRRUS_SPKR_PROT_LIB_PATH  "/vendor/lib64/libcirrusspkrprot.so"
 #else
-#define SPKR_PROT_LIB_PATH  "/vendor/lib/libspkrprot.so"
+#define SPKR_PROT_LIB_PATH         "/vendor/lib/libspkrprot.so"
 #define CIRRUS_SPKR_PROT_LIB_PATH  "/vendor/lib/libcirrusspkrprot.so"
 #endif
 
@@ -1817,22 +1818,22 @@
 
 void spkr_prot_feature_init(bool is_feature_enabled)
 {
-    ALOGD("%s: Called with feature %s, is_running_with_enhanced_fwk %d", __func__,
-            is_feature_enabled?"Enabled":"NOT Enabled", is_running_vendor_enhanced_fwk);
+    ALOGD("%s: Called with feature %s, vendor_enhanced_info 0x%x", __func__,
+            is_feature_enabled ? "Enabled" : "NOT Enabled", vendor_enhanced_info);
     if (is_feature_enabled) {
-        //dlopen lib
-        if (is_running_vendor_enhanced_fwk)
-            spkr_prot_lib_handle = dlopen(SPKR_PROT_LIB_PATH, RTLD_NOW);
-        else
+        // dlopen lib
+        if ((vendor_enhanced_info & 0x3) == 0x0) // Pure AOSP
             spkr_prot_lib_handle = dlopen(CIRRUS_SPKR_PROT_LIB_PATH, RTLD_NOW);
+        else
+            spkr_prot_lib_handle = dlopen(SPKR_PROT_LIB_PATH, RTLD_NOW);
 
         if (spkr_prot_lib_handle == NULL) {
             ALOGE("%s: dlopen failed", __func__);
             goto feature_disabled;
         }
-        //map each function
-        //if mandatoy functions are not found, disble feature
 
+        // map each function
+        // if mandatoy functions are not found, disble feature
         // Mandatory functions
         if (((spkr_prot_init =
              (spkr_prot_init_t)dlsym(spkr_prot_lib_handle, "spkr_prot_init")) == NULL) ||
@@ -1853,7 +1854,6 @@
         }
 
         // optional functions, can be NULL
-
         spkr_prot_set_parameters = NULL;
         fbsp_set_parameters = NULL;
         fbsp_get_parameters = NULL;
@@ -5204,6 +5204,87 @@
 }
 // END: BATTERY_LISTENER ================================================================
 
+// START: HiFi Filter Feature ============================================================
+void audio_extn_enable_hifi_filter(struct audio_device *adev, bool value)
+{
+    const char *mixer_ctl_name = "HiFi Filter";
+    struct mixer_ctl *ctl = NULL;
+    ctl = mixer_get_ctl_by_name(adev->mixer, mixer_ctl_name);
+    if (!ctl) {
+        ALOGE("%s: Could not get ctl for mixer cmd - %s, using default control",
+              __func__, mixer_ctl_name);
+        return;
+    } else {
+        mixer_ctl_set_value(ctl, 0, value);
+        ALOGD("%s: mixer_value set %d", __func__, value);
+    }
+    return;
+}
+
+void audio_extn_hifi_filter_set_params(struct str_parms *parms,
+                                        char *value, int len)
+{
+    int ret = 0;
+    ret = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_HIFI_AUDIO_FILTER, value,len);
+    if (ret >= 0) {
+        if (value && !strncmp(value, "true", sizeof("true")))
+            audio_extn_hifi_filter_enabled = true;
+        else
+            audio_extn_hifi_filter_enabled = false;
+        str_parms_del(parms, AUDIO_PARAMETER_KEY_HIFI_AUDIO_FILTER);
+    }
+}
+
+bool audio_extn_hifi_check_usecase_params(int sample_rate, int usecase)
+{
+    if (sample_rate != 48000 && sample_rate != 44100)
+        return false;
+    if (usecase == USECASE_AUDIO_PLAYBACK_LOW_LATENCY || usecase == USECASE_AUDIO_PLAYBACK_ULL)
+        return false;
+    return true;
+}
+
+bool audio_extn_is_hifi_filter_enabled(struct audio_device* adev, struct stream_out *out,
+                                   snd_device_t snd_device, char *codec_variant,
+                                   int channels, int usecase_init)
+{
+    int na_mode = platform_get_native_support();
+    struct audio_usecase *uc = NULL;
+    struct listnode *node = NULL;
+    bool hifi_active = false;
+
+    if (audio_extn_hifi_filter_enabled) {
+        /*Restricting the feature for Tavil and WCD9375 codecs only*/
+        if ((strstr(codec_variant, "WCD9385") || strstr(codec_variant, "WCD9375"))
+            && (na_mode == NATIVE_AUDIO_MODE_MULTIPLE_MIX_IN_DSP) && channels <=2) {
+            /*Upsampling 8 time should be restricited to headphones playback only */
+            if (snd_device == SND_DEVICE_OUT_HEADPHONES
+                || snd_device == SND_DEVICE_OUT_HEADPHONES_44_1
+                || snd_device == SND_DEVICE_OUT_HEADPHONES_HIFI_FILTER
+                || usecase_init) {
+                if (audio_extn_hifi_check_usecase_params(out->sample_rate,
+                    out->usecase) && !usecase_init)
+                    return true;
+
+                list_for_each(node, &adev->usecase_list) {
+                    /* checking if hifi_filter is already active to set */
+                    /* concurrent playback sessions with hifi_filter enabled*/
+                    uc = node_to_item(node, struct audio_usecase, list);
+                    struct stream_out *curr_out = (struct stream_out*) uc->stream.out;
+                    if (uc->type == PCM_PLAYBACK && curr_out
+                        && audio_extn_hifi_check_usecase_params(
+                        curr_out->sample_rate, curr_out->usecase) &&
+                        (curr_out->channel_mask == AUDIO_CHANNEL_OUT_STEREO ||
+                        curr_out->channel_mask == AUDIO_CHANNEL_OUT_MONO))
+                            hifi_active = true;
+                }
+            }
+        }
+    }
+    return hifi_active;
+}
+// END: HiFi Filter Feature ==============================================================
+
 // START: AUDIOZOOM_FEATURE =====================================================================
 #ifdef __LP64__
 #define AUDIOZOOM_LIB_PATH "/vendor/lib64/libaudiozoom.so"
@@ -5701,7 +5782,7 @@
 
 void audio_extn_feature_init()
 {
-    is_running_vendor_enhanced_fwk = audio_extn_utils_is_vendor_enhanced_fwk();
+    vendor_enhanced_info = audio_extn_utils_get_vendor_enhanced_info();
 
     // register feature init functions here
     // each feature needs a vendor property
diff --git a/hal/audio_extn/audio_extn.h b/hal/audio_extn/audio_extn.h
index 5402b81..d282f45 100644
--- a/hal/audio_extn/audio_extn.h
+++ b/hal/audio_extn/audio_extn.h
@@ -117,6 +117,8 @@
 #define MAX_LENGTH_MIXER_CONTROL_IN_INT                  (128)
 #define HW_INFO_ARRAY_MAX_SIZE 32
 
+#define AUDIO_PARAMETER_KEY_HIFI_AUDIO_FILTER "hifi_filter"
+
 struct snd_card_split {
     char device[HW_INFO_ARRAY_MAX_SIZE];
     char snd_card[HW_INFO_ARRAY_MAX_SIZE];
@@ -262,6 +264,14 @@
 int32_t audio_extn_get_afe_proxy_channel_count();
 //END: AFE_PROXY_FEATURE
 
+//START: HIFI FILTER
+void audio_extn_enable_hifi_filter(struct audio_device *adev, bool value);
+void audio_extn_hifi_filter_set_params(struct str_parms *parms, char *value, int len);
+bool audio_extn_is_hifi_filter_enabled(struct audio_device* adev,struct stream_out *out,
+                                   snd_device_t snd_device, char *codec_variant,
+                                   int channels, int usecase_init);
+//END: HIFI FILTER
+
 /// ---- USB feature ---------------------------------------------------------------
 void audio_extn_usb_init(void *adev);
 void audio_extn_usb_deinit();
@@ -820,7 +830,8 @@
 int audio_extn_utils_get_sample_rate_from_string(const char *);
 int audio_extn_utils_get_channels_from_string(const char *);
 void audio_extn_utils_release_snd_device(snd_device_t snd_device);
-int audio_extn_utils_is_vendor_enhanced_fwk();
+bool audio_extn_utils_is_vendor_enhanced_fwk();
+int audio_extn_utils_get_vendor_enhanced_info();
 int audio_extn_utils_get_app_sample_rate_for_device(struct audio_device *adev,
                                     struct audio_usecase *usecase, int snd_device);
 
diff --git a/hal/audio_extn/auto_hal.c b/hal/audio_extn/auto_hal.c
old mode 100755
new mode 100644
index 84f578f..0269e81
--- a/hal/audio_extn/auto_hal.c
+++ b/hal/audio_extn/auto_hal.c
@@ -901,6 +901,18 @@
             snd_device = SND_DEVICE_OUT_VOICE_SPEAKER;
             break;
         case USECASE_AUDIO_PLAYBACK_MEDIA:
+        case USECASE_AUDIO_PLAYBACK_OFFLOAD:
+        case USECASE_AUDIO_PLAYBACK_OFFLOAD2:
+        case USECASE_AUDIO_PLAYBACK_OFFLOAD3:
+        case USECASE_AUDIO_PLAYBACK_OFFLOAD4:
+        case USECASE_AUDIO_PLAYBACK_OFFLOAD5:
+        case USECASE_AUDIO_PLAYBACK_OFFLOAD6:
+        case USECASE_AUDIO_PLAYBACK_OFFLOAD7:
+        case USECASE_AUDIO_PLAYBACK_OFFLOAD8:
+        case USECASE_AUDIO_PLAYBACK_OFFLOAD9:
+        case USECASE_AUDIO_PLAYBACK_ULL:
+        case USECASE_AUDIO_PLAYBACK_MMAP:
+        case USECASE_AUDIO_PLAYBACK_VOIP:
             snd_device = SND_DEVICE_OUT_BUS_MEDIA;
             break;
         case USECASE_AUDIO_PLAYBACK_SYS_NOTIFICATION:
@@ -912,6 +924,9 @@
         case USECASE_AUDIO_PLAYBACK_PHONE:
             snd_device = SND_DEVICE_OUT_BUS_PHN;
             break;
+        case USECASE_AUDIO_PLAYBACK_REAR_SEAT:
+            snd_device = SND_DEVICE_OUT_BUS_RSE;
+            break;
         default:
             ALOGE("%s: Usecase (%d) not supported", __func__, uc_id);
             return -EINVAL;
diff --git a/hal/audio_extn/utils.c b/hal/audio_extn/utils.c
index b25fe3c..5bdc881 100644
--- a/hal/audio_extn/utils.c
+++ b/hal/audio_extn/utils.c
@@ -117,9 +117,15 @@
 #define VNDK_FWK_LIB_PATH "/vendor/lib/libqti_vndfwk_detect.so"
 #endif
 
-static void *vndk_fwk_lib_handle = NULL;
-typedef int (*vndk_fwk_isVendorEnhancedFwk_t)();
-static vndk_fwk_isVendorEnhancedFwk_t vndk_fwk_isVendorEnhancedFwk;
+typedef struct vndkfwk_s {
+    void *lib_handle;
+    int (*isVendorEnhancedFwk)(void);
+    int (*getVendorEnhancedInfo)(void);
+    const char *lib_name;
+} vndkfwk_t;
+
+static vndkfwk_t mVndkFwk = {
+    NULL, NULL, NULL, VNDK_FWK_LIB_PATH};
 
 typedef struct {
     const char *id_string;
@@ -2978,15 +2984,15 @@
             LISTEN_EVENT_SND_DEVICE_FREE);
 }
 
-int audio_extn_utils_get_license_params
-(
-const struct audio_device *adev,
-struct audio_license_params *license_params
-)
+int audio_extn_utils_get_license_params(
+        const struct audio_device *adev,
+        struct audio_license_params *license_params)
 {
     if(!license_params)
         return -EINVAL;
-    return platform_get_license_by_product(adev->platform, (const char*)license_params->product, &license_params->key, license_params->license);
+
+    return platform_get_license_by_product(adev->platform,
+            (const char*)license_params->product, &license_params->key, license_params->license);
 }
 
 int audio_extn_utils_send_app_type_gain(struct audio_device *adev,
@@ -3011,32 +3017,78 @@
                                sizeof(gain_cfg)/sizeof(gain_cfg[0]));
 }
 
-int audio_extn_utils_is_vendor_enhanced_fwk()
+static void vndk_fwk_init()
 {
-    static int is_running_with_enhanced_fwk = -EINVAL;
+    if (mVndkFwk.lib_handle != NULL)
+        return;
 
-    if (is_running_with_enhanced_fwk == -EINVAL) {
-        vndk_fwk_lib_handle = dlopen(VNDK_FWK_LIB_PATH, RTLD_NOW);
-        if (vndk_fwk_lib_handle != NULL) {
-            vndk_fwk_isVendorEnhancedFwk = (vndk_fwk_isVendorEnhancedFwk_t)
-                        dlsym(vndk_fwk_lib_handle, "isRunningWithVendorEnhancedFramework");
-            if (vndk_fwk_isVendorEnhancedFwk == NULL) {
-                ALOGW("%s: dlsym failed, defaulting to enhanced_fwk configuration",
-                       __func__);
-                is_running_with_enhanced_fwk = 1;
-            } else {
-                is_running_with_enhanced_fwk = vndk_fwk_isVendorEnhancedFwk();
-            }
-            dlclose(vndk_fwk_lib_handle);
-            vndk_fwk_lib_handle = NULL;
-        } else {
-            ALOGW("%s: VNDK_FWK_LIB not found, setting stock configuration", __func__);
-            is_running_with_enhanced_fwk = 0;
-        }
-        ALOGV("%s: vndk_fwk_isVendorEnhancedFwk=%d", __func__, is_running_with_enhanced_fwk);
+    mVndkFwk.lib_handle = dlopen(VNDK_FWK_LIB_PATH, RTLD_NOW);
+    if (mVndkFwk.lib_handle == NULL) {
+        ALOGW("%s: failed to dlopen VNDK_FWK_LIB %s", __func__,  strerror(errno));
+        return;
     }
 
-    return is_running_with_enhanced_fwk;
+    *(void **)(&mVndkFwk.isVendorEnhancedFwk) =
+        dlsym(mVndkFwk.lib_handle, "isRunningWithVendorEnhancedFramework");
+    if (mVndkFwk.isVendorEnhancedFwk == NULL) {
+        ALOGW("%s: dlsym failed %s", __func__, strerror(errno));
+        if (mVndkFwk.lib_handle) {
+            dlclose(mVndkFwk.lib_handle);
+            mVndkFwk.lib_handle = NULL;
+        }
+        return;
+    }
+
+
+    *(void **)(&mVndkFwk.getVendorEnhancedInfo) =
+        dlsym(mVndkFwk.lib_handle, "getVendorEnhancedInfo");
+    if (mVndkFwk.getVendorEnhancedInfo == NULL) {
+        ALOGW("%s: dlsym failed %s", __func__, strerror(errno));
+        if (mVndkFwk.lib_handle) {
+            dlclose(mVndkFwk.lib_handle);
+            mVndkFwk.lib_handle = NULL;
+        }
+    }
+
+    return;
+}
+
+bool audio_extn_utils_is_vendor_enhanced_fwk()
+{
+    static int is_vendor_enhanced_fwk = -EINVAL;
+    if (is_vendor_enhanced_fwk != -EINVAL)
+        return (bool)is_vendor_enhanced_fwk;
+
+    vndk_fwk_init();
+
+    if (mVndkFwk.isVendorEnhancedFwk != NULL) {
+        is_vendor_enhanced_fwk = mVndkFwk.isVendorEnhancedFwk();
+        ALOGW("%s: is_vendor_enhanced_fwk %d", __func__, is_vendor_enhanced_fwk);
+    } else {
+        is_vendor_enhanced_fwk = 0;
+        ALOGW("%s: default to non enhanced_fwk config", __func__);
+    }
+
+    return (bool)is_vendor_enhanced_fwk;
+}
+
+int audio_extn_utils_get_vendor_enhanced_info()
+{
+    static int vendor_enhanced_info = -EINVAL;
+    if (vendor_enhanced_info != -EINVAL)
+        return vendor_enhanced_info;
+
+    vndk_fwk_init();
+
+    if (mVndkFwk.getVendorEnhancedInfo != NULL) {
+        vendor_enhanced_info = mVndkFwk.getVendorEnhancedInfo();
+        ALOGW("%s: vendor_enhanced_info 0x%x", __func__, vendor_enhanced_info);
+    } else {
+        vendor_enhanced_info = 0x0;
+        ALOGW("%s: default to vendor_enhanced_info 0x0", __func__);
+    }
+
+    return vendor_enhanced_info;
 }
 
 int audio_extn_utils_get_perf_mode_flag(void)
diff --git a/hal/msm8916/platform.c b/hal/msm8916/platform.c
index 3094183..73369ea 100644
--- a/hal/msm8916/platform.c
+++ b/hal/msm8916/platform.c
@@ -6115,7 +6115,8 @@
             if (rate_str == NULL) {
                 switch (sample_rate) {
                 case 32000:
-                    if (passthrough_enabled || (backend_idx == HDMI_TX_BACKEND )) {
+                    if (passthrough_enabled || (backend_idx == HDMI_TX_BACKEND) ||
+                            (backend_idx == DISP_PORT_RX_BACKEND)) {
                         rate_str = "KHZ_32";
                         break;
                     }
@@ -7569,37 +7570,47 @@
     struct platform_data *my_data = (struct platform_data *)platform;
     struct audio_device *adev = my_data->adev;
     edid_audio_info *info = NULL;
-    int channel_count = 2;
-    int i, ret;
+    int ret;
     char default_channelMap[MAX_CHANNELS_SUPPORTED] = {0};
     struct audio_device_config_param *adev_device_cfg_ptr = adev->device_cfg_params;
+    int channel_alloc = 0;
+    int max_supported_channels = 0;
 
     ret = platform_get_edid_info(platform);
     info = (edid_audio_info *)my_data->edid_info;
     adev_device_cfg_ptr += HDMI_RX_BACKEND;
     if(ret == 0 && info != NULL) {
-        if (channels > 2) {
-
+        if ((channels > 2) && (channels <= MAX_HDMI_CHANNEL_CNT)) {
             ALOGV("%s:able to get HDMI sink capabilities multi channel playback",
                    __func__);
-            for (i = 0; i < info->audio_blocks && i < MAX_EDID_BLOCKS; i++) {
-                if (info->audio_blocks_array[i].format_id == LPCM &&
-                      info->audio_blocks_array[i].channels > channel_count &&
-                      info->audio_blocks_array[i].channels <= MAX_HDMI_CHANNEL_CNT) {
-                    channel_count = info->audio_blocks_array[i].channels;
-                }
+            max_supported_channels = platform_edid_get_max_channels(my_data);
+            if (channels > max_supported_channels)
+                channels = max_supported_channels;
+            // refer to HDMI spec CEA-861-E: Table 28 Audio InfoFrame Data Byte 4
+            switch (channels) {
+            case 3:
+                channel_alloc = 0x02; break;
+            case 4:
+                channel_alloc = 0x06; break;
+            case 5:
+                channel_alloc = 0x0A; break;
+            case 6:
+                channel_alloc = 0x0B; break;
+            case 7:
+                channel_alloc = 0x12; break;
+            case 8:
+                channel_alloc = 0x13; break;
+            default:
+                ALOGE("%s: invalid channel %d", __func__, channels);
+                return -EINVAL;
             }
-            ALOGV("%s:channel_count:%d", __func__, channel_count);
-            /*
-             * Channel map is set for supported hdmi max channel count even
-             * though the input channel count set on adm is less than or equal to
-             * max supported channel count
-             */
+            ALOGVV("%s:channels:%d", __func__, channels);
+
             if (adev_device_cfg_ptr->use_client_dev_cfg) {
                 platform_set_channel_map(platform, adev_device_cfg_ptr->dev_cfg_params.channels,
                                    (char *)adev_device_cfg_ptr->dev_cfg_params.channel_map, -1, -1);
             } else {
-                platform_set_channel_map(platform, channel_count, info->channel_map, -1, -1);
+                platform_set_channel_map(platform, channels, info->channel_map, -1, -1);
             }
 
             if (adev_device_cfg_ptr->use_client_dev_cfg) {
@@ -7608,8 +7619,8 @@
                 platform_set_channel_allocation(platform,
                        adev_device_cfg_ptr->dev_cfg_params.channel_allocation);
             } else {
-                platform_set_channel_allocation(platform, info->channel_allocation);
-           }
+                platform_set_channel_allocation(platform, channel_alloc);
+            }
         } else {
             if (adev_device_cfg_ptr->use_client_dev_cfg) {
                 default_channelMap[0] = adev_device_cfg_ptr->dev_cfg_params.channel_map[0];
@@ -7619,7 +7630,7 @@
                 default_channelMap[1] = PCM_CHANNEL_FR;
             }
             platform_set_channel_map(platform, 2, default_channelMap, -1, -1);
-            platform_set_channel_allocation(platform,0);
+            platform_set_channel_allocation(platform, 0);
         }
     }
 
diff --git a/hal/msm8974/hw_info.c b/hal/msm8974/hw_info.c
index 8c000ba..fbdb262 100644
--- a/hal/msm8974/hw_info.c
+++ b/hal/msm8974/hw_info.c
@@ -64,7 +64,8 @@
     SND_DEVICE_OUT_SPEAKER_AND_LINE,
     SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1,
     SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2,
-    SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET
+    SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET,
+    SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_HIFI_FILTER
 };
 
 static const snd_device_t taiko_fluid_variant_devices[] = {
diff --git a/hal/msm8974/platform.c b/hal/msm8974/platform.c
index baaa74b..58c6fd8 100644
--- a/hal/msm8974/platform.c
+++ b/hal/msm8974/platform.c
@@ -507,6 +507,8 @@
     [SND_DEVICE_OUT_SPEAKER_SAFE] = "speaker-safe",
     [SND_DEVICE_OUT_HEADPHONES] = "headphones",
     [SND_DEVICE_OUT_HEADPHONES_DSD] = "headphones-dsd",
+    [SND_DEVICE_OUT_HEADPHONES_HIFI_FILTER] = "headphones-hifi-filter",
+    [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_HIFI_FILTER] = "speaker-and-headphones-hifi-filter",
     [SND_DEVICE_OUT_HEADPHONES_44_1] = "headphones-44.1",
     [SND_DEVICE_OUT_LINE] = "line",
     [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES] = "speaker-and-headphones",
@@ -844,6 +846,8 @@
     [SND_DEVICE_OUT_TRANSMISSION_FM] = 0,
     [SND_DEVICE_OUT_ANC_HEADSET] = 26,
     [SND_DEVICE_OUT_ANC_FB_HEADSET] = 27,
+    [SND_DEVICE_OUT_HEADPHONES_HIFI_FILTER] = 188,
+    [SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_HIFI_FILTER] = 188,
     [SND_DEVICE_OUT_VOICE_ANC_HEADSET] = 26,
     [SND_DEVICE_OUT_VOICE_ANC_FB_HEADSET] = 27,
     [SND_DEVICE_OUT_SPEAKER_AND_ANC_HEADSET] = 26,
@@ -1014,6 +1018,8 @@
     {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_SAFE)},
     {TO_NAME_INDEX(SND_DEVICE_OUT_HEADPHONES)},
     {TO_NAME_INDEX(SND_DEVICE_OUT_HEADPHONES_DSD)},
+    {TO_NAME_INDEX(SND_DEVICE_OUT_HEADPHONES_HIFI_FILTER)},
+    {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_HIFI_FILTER)},
     {TO_NAME_INDEX(SND_DEVICE_OUT_HEADPHONES_44_1)},
     {TO_NAME_INDEX(SND_DEVICE_OUT_LINE)},
     {TO_NAME_INDEX(SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES)},
@@ -2160,6 +2166,9 @@
     backend_tag_table[SND_DEVICE_IN_CAPTURE_FM] = strdup("capture-fm");
     backend_tag_table[SND_DEVICE_OUT_TRANSMISSION_FM] = strdup("transmission-fm");
     backend_tag_table[SND_DEVICE_OUT_HEADPHONES_DSD] = strdup("headphones-dsd");
+    backend_tag_table[SND_DEVICE_OUT_HEADPHONES_HIFI_FILTER] = strdup("headphones-hifi-filter");
+    backend_tag_table[SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_HIFI_FILTER] =
+        strdup("speaker-and-headphones-hifi-filter");
     backend_tag_table[SND_DEVICE_OUT_HEADPHONES_44_1] = strdup("headphones-44.1");
     backend_tag_table[SND_DEVICE_OUT_VOICE_SPEAKER_VBAT] = strdup("voice-speaker-vbat");
     backend_tag_table[SND_DEVICE_OUT_VOICE_SPEAKER_2_VBAT] = strdup("voice-speaker-2-vbat");
@@ -4935,6 +4944,9 @@
                 if (strncmp(backend_tag_table[snd_device], "headphones-44.1",
                             sizeof("headphones-44.1")) == 0)
                         port = HEADPHONE_44_1_BACKEND;
+                else if (strncmp(backend_tag_table[snd_device], "headphones-hifi-filter",
+                            sizeof("headphones-hifi-filter")) == 0)
+                        port = HEADPHONE_BACKEND;
                 else if (strncmp(backend_tag_table[snd_device], "headphones-dsd",
                             sizeof("headphones-dsd")) == 0)
                         port = DSD_NATIVE_BACKEND;
@@ -5607,6 +5619,12 @@
         new_snd_devices[0] = SND_DEVICE_OUT_SPEAKER;
         new_snd_devices[1] = SND_DEVICE_OUT_USB_HEADSET;
         ret = 0;
+    } else if (snd_device == SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_HIFI_FILTER &&
+               !platform_check_backends_match(SND_DEVICE_OUT_SPEAKER, SND_DEVICE_OUT_HEADPHONES_HIFI_FILTER)) {
+        *num_devices = 2;
+        new_snd_devices[0] = SND_DEVICE_OUT_SPEAKER;
+        new_snd_devices[1] = SND_DEVICE_OUT_HEADPHONES_HIFI_FILTER;
+        ret = 0;
     } else if (snd_device == SND_DEVICE_OUT_SPEAKER_AND_BT_SCO &&
                !platform_check_backends_match(SND_DEVICE_OUT_SPEAKER, SND_DEVICE_OUT_BT_SCO)) {
         *num_devices = 2;
@@ -5905,6 +5923,9 @@
                 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2;
             else if (is_active_voice_call)
                 snd_device = SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES;
+            else if  (audio_extn_is_hifi_filter_enabled(adev, out, snd_device,
+               my_data->codec_variant, channel_count, 1))
+                snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_HIFI_FILTER;
             else
                 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES;
         } else if (devices == (AUDIO_DEVICE_OUT_LINE |
@@ -5928,6 +5949,9 @@
                 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_1;
             else if (my_data->external_spk_2)
                 snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_EXTERNAL_2;
+            else if  (audio_extn_is_hifi_filter_enabled(adev, out, snd_device,
+               my_data->codec_variant, channel_count, 1))
+                snd_device = SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_HIFI_FILTER;
             else {
                 if (is_active_voice_call)
                     snd_device = SND_DEVICE_OUT_VOICE_SPEAKER_AND_VOICE_HEADPHONES;
@@ -6196,6 +6220,11 @@
                 snd_device = SND_DEVICE_OUT_HEADPHONES_44_1;
         } else if (out->format == AUDIO_FORMAT_DSD) {
                 snd_device = SND_DEVICE_OUT_HEADPHONES_DSD;
+        } else if (audio_extn_is_hifi_filter_enabled(adev, out, snd_device,
+             my_data->codec_variant, channel_count, 1)) {
+                snd_device = SND_DEVICE_OUT_HEADPHONES_HIFI_FILTER;
+        } else if (devices & SND_DEVICE_OUT_HEADPHONES_HIFI_FILTER) {
+                snd_device = SND_DEVICE_OUT_HEADPHONES_HIFI_FILTER;
         } else if (devices & AUDIO_DEVICE_OUT_LINE) {
                 snd_device = SND_DEVICE_OUT_LINE;
         } else
@@ -7429,7 +7458,7 @@
     ret = str_parms_get_str(parms, AUDIO_PARAMETER_KEY_TRUE_32_BIT,
                             value,len);
     if (ret >= 0) {
-        if (value && !strncmp(value, "true", sizeof("src")))
+        if (value && !strncmp(value, "true", sizeof("true")))
             supports_true_32_bit = true;
         else
             supports_true_32_bit = false;
@@ -7779,6 +7808,7 @@
     audio_extn_hfp_set_parameters(my_data->adev, parms);
     perf_lock_set_params(platform, parms, value, len);
     true_32_bit_set_params(parms, value, len);
+    audio_extn_hifi_filter_set_params(parms, value, len);
     platform_spkr_device_set_params(platform, parms, value, len);
 done:
     ALOGV("%s: exit with code(%d)", __func__, ret);
@@ -8501,9 +8531,10 @@
             if (rate_str == NULL) {
                 switch (sample_rate) {
                 case 32000:
-                    if (passthrough_enabled || (backend_idx == SPDIF_TX_BACKEND ) ||
-                        (backend_idx == HDMI_TX_BACKEND ) ||
-                        (backend_idx == HDMI_ARC_TX_BACKEND )) {
+                    if (passthrough_enabled || (backend_idx == SPDIF_TX_BACKEND) ||
+                        (backend_idx == HDMI_TX_BACKEND) ||
+                        (backend_idx == HDMI_ARC_TX_BACKEND) ||
+                        (backend_idx == DISP_PORT_RX_BACKEND)) {
                         rate_str = "KHZ_32";
                         break;
                     }
@@ -8943,6 +8974,12 @@
                         if (channels < out_channels)
                             channels = out_channels;
                 }
+                if ((snd_device == SND_DEVICE_OUT_HEADPHONES_HIFI_FILTER) &&
+                    (usecase->id==USECASE_AUDIO_PLAYBACK_LOW_LATENCY ||
+                      usecase->id == USECASE_AUDIO_PLAYBACK_ULL)) {
+                       sample_rate = my_data->current_backend_cfg[backend_idx].sample_rate;
+                       bit_width = my_data->current_backend_cfg[backend_idx].bit_width;
+                }
             }
         }
     }
@@ -9042,6 +9079,37 @@
         }
     }
 
+    if (backend_idx != platform_get_voice_call_backend(adev)
+        && usecase->type == PCM_PLAYBACK) {
+        struct stream_out *out = (struct stream_out*) usecase->stream.out;
+        if(audio_extn_is_hifi_filter_enabled(adev, out, snd_device,
+            my_data->codec_variant, channels, 0))  {
+            switch (sample_rate) {
+                case 48000:
+                    audio_extn_enable_hifi_filter(adev, true);
+                    if (audio_is_true_native_stream_active(adev))
+                        sample_rate = 352800;
+                    else
+                        sample_rate = 384000;
+                    bit_width = 32;
+                    break;
+                case 44100:
+                    audio_extn_enable_hifi_filter(adev, true);
+                    sample_rate = 352800;
+                    bit_width = 32;
+                    break;
+                default:
+                    audio_extn_enable_hifi_filter(adev, false);
+            }
+        }
+        if (snd_device != SND_DEVICE_OUT_HEADPHONES_HIFI_FILTER)
+            audio_extn_enable_hifi_filter(adev, false);
+        ALOGD("%s:becf: updated afe: bitwidth %d, samplerate %d channels %d,"
+            "backend_idx %d usecase = %d device (%s)", __func__, bit_width,
+            sample_rate, channels, backend_idx, usecase->id,
+            platform_get_snd_device_name(snd_device));
+    }
+
     /*
      * Handset and speaker may have diffrent backend. Check if the device is speaker or handset,
      * and these devices are restricited to 48kHz.
@@ -9164,7 +9232,7 @@
     }
 
     if (snd_device == SND_DEVICE_OUT_HEADPHONES || snd_device ==
-        SND_DEVICE_OUT_HEADPHONES_44_1) {
+        SND_DEVICE_OUT_HEADPHONES_44_1 || snd_device == SND_DEVICE_OUT_HEADPHONES_HIFI_FILTER) {
         if (sample_rate > 48000 ||
             (bit_width >= 24 && (sample_rate == 48000  || sample_rate == 44100))) {
             ALOGI("%s: apply HPH HQ mode\n", __func__);
@@ -10332,11 +10400,12 @@
     struct platform_data *my_data = (struct platform_data *)platform;
     struct audio_device *adev = my_data->adev;
     edid_audio_info *info = NULL;
-    int channel_count = 2;
-    int i, ret;
+    int ret;
     char default_channelMap[MAX_CHANNELS_SUPPORTED] = {0};
     struct audio_device_config_param *adev_device_cfg_ptr = adev->device_cfg_params;
     int be_idx = -1;
+    int channel_alloc = 0;
+    int max_supported_channels = 0;
 
     if ((backend_idx != HDMI_RX_BACKEND) &&
             (backend_idx != DISP_PORT_RX_BACKEND) &&
@@ -10359,28 +10428,37 @@
     info = (edid_audio_info *)my_data->ext_disp[controller][stream].edid_info;
     adev_device_cfg_ptr += backend_idx;
     if(ret == 0 && info != NULL) {
-        if (channels > 2) {
-
+        if ((channels > 2) && (channels <= MAX_HDMI_CHANNEL_CNT)) {
             ALOGV("%s:able to get HDMI/DP sink capabilities multi channel playback",
                    __func__);
-            for (i = 0; i < info->audio_blocks && i < MAX_EDID_BLOCKS; i++) {
-                if (info->audio_blocks_array[i].format_id == LPCM &&
-                      info->audio_blocks_array[i].channels > channel_count &&
-                      info->audio_blocks_array[i].channels <= MAX_HDMI_CHANNEL_CNT) {
-                    channel_count = info->audio_blocks_array[i].channels;
-                }
+            max_supported_channels = platform_edid_get_max_channels(my_data);
+            if (channels > max_supported_channels)
+                channels = max_supported_channels;
+            // refer to HDMI spec CEA-861-E: Table 28 Audio InfoFrame Data Byte 4
+            switch (channels) {
+            case 3:
+                channel_alloc = 0x02; break;
+            case 4:
+                channel_alloc = 0x06; break;
+            case 5:
+                channel_alloc = 0x0A; break;
+            case 6:
+                channel_alloc = 0x0B; break;
+            case 7:
+                channel_alloc = 0x12; break;
+            case 8:
+                channel_alloc = 0x13; break;
+            default:
+                ALOGE("%s: invalid channel %d", __func__, channels);
+                return -EINVAL;
             }
-            ALOGVV("%s:channel_count:%d", __func__, channel_count);
-            /*
-             * Channel map is set for supported hdmi max channel count even
-             * though the input channel count set on adm is less than or equal to
-             * max supported channel count
-             */
+            ALOGVV("%s:channels:%d", __func__, channels);
+
             if (adev_device_cfg_ptr->use_client_dev_cfg) {
                 platform_set_channel_map(platform, adev_device_cfg_ptr->dev_cfg_params.channels,
                                      (char *)adev_device_cfg_ptr->dev_cfg_params.channel_map, -1, be_idx);
             } else {
-                platform_set_channel_map(platform, channel_count, info->channel_map, -1, be_idx);
+                platform_set_channel_map(platform, channels, info->channel_map, -1, be_idx);
             }
 
             if (adev_device_cfg_ptr->use_client_dev_cfg) {
@@ -10390,9 +10468,9 @@
                        adev_device_cfg_ptr->dev_cfg_params.channel_allocation,
                        controller, stream);
             } else {
-                platform_set_channel_allocation_v2(platform, info->channel_allocation,
+                platform_set_channel_allocation_v2(platform, channel_alloc,
                                                 controller, stream);
-           }
+            }
         } else {
             if (adev_device_cfg_ptr->use_client_dev_cfg) {
                 default_channelMap[0] = adev_device_cfg_ptr->dev_cfg_params.channel_map[0];
diff --git a/hal/msm8974/platform.h b/hal/msm8974/platform.h
index 7f54e7f..d320a15 100644
--- a/hal/msm8974/platform.h
+++ b/hal/msm8974/platform.h
@@ -92,8 +92,10 @@
     SND_DEVICE_OUT_LINE,
     SND_DEVICE_OUT_HEADPHONES,
     SND_DEVICE_OUT_HEADPHONES_DSD,
+    SND_DEVICE_OUT_HEADPHONES_HIFI_FILTER,
     SND_DEVICE_OUT_HEADPHONES_44_1,
     SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES,
+    SND_DEVICE_OUT_SPEAKER_AND_HEADPHONES_HIFI_FILTER,
     SND_DEVICE_OUT_SPEAKER_SAFE_AND_HEADPHONES,
     SND_DEVICE_OUT_SPEAKER_AND_LINE,
     SND_DEVICE_OUT_SPEAKER_SAFE_AND_LINE,
diff --git a/hal/platform_info.c b/hal/platform_info.c
index d73792c..1969f52 100644
--- a/hal/platform_info.c
+++ b/hal/platform_info.c
@@ -135,6 +135,7 @@
 };
 
 static struct platform_info my_data;
+static pthread_mutex_t parser_lock = PTHREAD_MUTEX_INITIALIZER;
 
 
 struct audio_string_to_enum {
@@ -1447,6 +1448,7 @@
     void            *buf;
     char            platform_info_file_name[MIXER_PATH_MAX_LENGTH]= {0};
 
+    pthread_mutex_lock(&parser_lock);
     if (filename == NULL)
         strlcpy(platform_info_file_name, PLATFORM_INFO_XML_PATH,
                 MIXER_PATH_MAX_LENGTH);
@@ -1511,5 +1513,6 @@
 err_close_file:
     fclose(file);
 done:
+    pthread_mutex_unlock(&parser_lock);
     return ret;
 }
diff --git a/post_proc/bass_boost.c b/post_proc/bass_boost.c
index 1ce1c21..250a06a 100644
--- a/post_proc/bass_boost.c
+++ b/post_proc/bass_boost.c
@@ -203,6 +203,9 @@
         ALOGV("%s: set PBE mode, device: %x", __func__, device);
     } else if (device == AUDIO_DEVICE_OUT_WIRED_HEADSET ||
         device == AUDIO_DEVICE_OUT_WIRED_HEADPHONE ||
+        device == AUDIO_DEVICE_OUT_USB_HEADSET ||
+        device == AUDIO_DEVICE_OUT_USB_DEVICE ||
+        device == AUDIO_DEVICE_OUT_USB_ACCESSORY ||
         device == AUDIO_DEVICE_OUT_BLUETOOTH_A2DP ||
         device == AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES) {
         ALOGV("%s: set BB mode, device: %x", __func__, device);
@@ -346,6 +349,9 @@
     bass_ctxt->device = device;
     if (device == AUDIO_DEVICE_OUT_WIRED_HEADSET ||
         device == AUDIO_DEVICE_OUT_WIRED_HEADPHONE ||
+        device == AUDIO_DEVICE_OUT_USB_HEADSET ||
+        device == AUDIO_DEVICE_OUT_USB_DEVICE ||
+        device == AUDIO_DEVICE_OUT_USB_ACCESSORY ||
         device == AUDIO_DEVICE_OUT_BLUETOOTH_A2DP ||
         device == AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES) {
         if (bass_ctxt->temp_disabled) {