diff --git a/audio/oriole/config/audio_platform_configuration.xml b/audio/oriole/config/audio_platform_configuration.xml
index 676131b..5923cb9 100644
--- a/audio/oriole/config/audio_platform_configuration.xml
+++ b/audio/oriole/config/audio_platform_configuration.xml
@@ -182,7 +182,8 @@
         <usecase id="UC_DEEP_BUFFER_PLAYBACK" dev1="5" dyn_path="true" dsp_vol="false" mmap="false" period="20" period_num="4"/>
         <!-- dev1: voice-call downlink dev2: voice-clal uplink -->
         <usecase id="UC_VOICE_CALL" dev1="4" dev2="11"/>
-        <usecase id="UC_IMMERSIVE_PLAYBACK" dev1="3"/>
+        <!-- for output with flag AUDIO_OUTPUT_SPATIALIZER -->
+        <usecase id="UC_IMMERSIVE_PLAYBACK" dev1="30" dyn_path="true" dsp_vol="false" mmap="false" period="10" period_num="3"/>
         <!-- for output with AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD, 4 * 128KB buffer -->
         <usecase id="UC_COMPRESSED_OFFLOAD_PLAYBACK" dev1="6" dyn_path="true" dsp_vol="true" mmap="false" period="131072" period_num="4" pre_proc_id="14"/>
         <!-- dev1: audio dev2: haptic -->
diff --git a/audio/oriole/config/audio_policy_configuration.xml b/audio/oriole/config/audio_policy_configuration.xml
index fe4eafb..cb29318 100644
--- a/audio/oriole/config/audio_policy_configuration.xml
+++ b/audio/oriole/config/audio_policy_configuration.xml
@@ -65,7 +65,7 @@
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
                 <mixPort name="immersive_out" role="source" flags="AUDIO_OUTPUT_FLAG_SPATIALIZER">
-                    <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
+                    <profile name="" format="AUDIO_FORMAT_PCM_32_BIT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
                 <mixPort name="incall playback" role="source"
diff --git a/audio/oriole/config/audio_policy_configuration_a2dp_offload_disabled.xml b/audio/oriole/config/audio_policy_configuration_a2dp_offload_disabled.xml
index 29b967a..e106936 100644
--- a/audio/oriole/config/audio_policy_configuration_a2dp_offload_disabled.xml
+++ b/audio/oriole/config/audio_policy_configuration_a2dp_offload_disabled.xml
@@ -65,7 +65,7 @@
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
                 <mixPort name="immersive_out" role="source" flags="AUDIO_OUTPUT_FLAG_SPATIALIZER">
-                    <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
+                    <profile name="" format="AUDIO_FORMAT_PCM_32_BIT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
                 <mixPort name="incall playback" role="source"
diff --git a/audio/oriole/config/audio_policy_configuration_le_offload_disabled.xml b/audio/oriole/config/audio_policy_configuration_le_offload_disabled.xml
index 224d0a2..fc6952d 100644
--- a/audio/oriole/config/audio_policy_configuration_le_offload_disabled.xml
+++ b/audio/oriole/config/audio_policy_configuration_le_offload_disabled.xml
@@ -65,7 +65,7 @@
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
                 <mixPort name="immersive_out" role="source" flags="AUDIO_OUTPUT_FLAG_SPATIALIZER">
-                    <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
+                    <profile name="" format="AUDIO_FORMAT_PCM_32_BIT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
                 <mixPort name="incall playback" role="source"
diff --git a/audio/oriole/config/mixer_paths.xml b/audio/oriole/config/mixer_paths.xml
index 93e3547..0fa243b 100644
--- a/audio/oriole/config/mixer_paths.xml
+++ b/audio/oriole/config/mixer_paths.xml
@@ -110,6 +110,7 @@
     <ctl name="TDM_0_RX Mixer NoHost1" value="0"/>
     <ctl name="TDM_0_RX Mixer VOIP" value="0"/>
     <ctl name="TDM_0_RX Mixer RAW" value="0"/>
+    <ctl name="TDM_0_RX Mixer IMSV" value="0"/>
 
     <ctl name="TDM_1_RX Mixer EP1" value="0"/>
     <ctl name="TDM_1_RX Mixer EP2" value="0"/>
@@ -132,6 +133,7 @@
     <ctl name="USB_RX Mixer VOIP" value="0"/>
     <ctl name="USB_RX Mixer HIFI" value="0"/>
     <ctl name="USB_RX Mixer RAW" value="0"/>
+    <ctl name="USB_RX Mixer IMSV" value="0"/>
 
     <ctl name="BT_RX Mixer EP1" value="0"/>
     <ctl name="BT_RX Mixer EP2" value="0"/>
@@ -142,6 +144,7 @@
     <ctl name="BT_RX Mixer EP7" value="0"/>
     <ctl name="BT_RX Mixer NoHost1" value="0"/>
     <ctl name="BT_RX Mixer VOIP" value="0"/>
+    <ctl name="BT_RX Mixer IMSV" value="0"/>
 
     <ctl name="INCALL_RX Mixer EP1" value="0"/>
     <ctl name="INCALL_RX Mixer EP2" value="0"/>
@@ -430,15 +433,15 @@
     </path>
 
     <path name="immersive-playbackP">
-        <ctl name="TDM_0_RX Mixer EP4" value="1"/>
+        <ctl name="TDM_0_RX Mixer IMSV" value="1"/>
     </path>
 
     <path name="immersive-playbackP bt">
-        <ctl name="BT_RX Mixer EP4" value="1"/>
+        <ctl name="BT_RX Mixer IMSV" value="1"/>
     </path>
 
     <path name="immersive-playbackP usb-headphone">
-        <ctl name="USB_RX Mixer EP4" value="1"/>
+        <ctl name="USB_RX Mixer IMSV" value="1"/>
     </path>
 
     <path name="voip-playbackP">
diff --git a/audio/raven/config/audio_platform_configuration.xml b/audio/raven/config/audio_platform_configuration.xml
index 676131b..e376ee6 100644
--- a/audio/raven/config/audio_platform_configuration.xml
+++ b/audio/raven/config/audio_platform_configuration.xml
@@ -182,7 +182,7 @@
         <usecase id="UC_DEEP_BUFFER_PLAYBACK" dev1="5" dyn_path="true" dsp_vol="false" mmap="false" period="20" period_num="4"/>
         <!-- dev1: voice-call downlink dev2: voice-clal uplink -->
         <usecase id="UC_VOICE_CALL" dev1="4" dev2="11"/>
-        <usecase id="UC_IMMERSIVE_PLAYBACK" dev1="3"/>
+        <usecase id="UC_IMMERSIVE_PLAYBACK" dev1="30" dyn_path="true" dsp_vol="false" mmap="false" period="10" period_num="3"/>
         <!-- for output with AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD, 4 * 128KB buffer -->
         <usecase id="UC_COMPRESSED_OFFLOAD_PLAYBACK" dev1="6" dyn_path="true" dsp_vol="true" mmap="false" period="131072" period_num="4" pre_proc_id="14"/>
         <!-- dev1: audio dev2: haptic -->
diff --git a/audio/raven/config/audio_policy_configuration.xml b/audio/raven/config/audio_policy_configuration.xml
index fe4eafb..cb29318 100644
--- a/audio/raven/config/audio_policy_configuration.xml
+++ b/audio/raven/config/audio_policy_configuration.xml
@@ -65,7 +65,7 @@
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
                 <mixPort name="immersive_out" role="source" flags="AUDIO_OUTPUT_FLAG_SPATIALIZER">
-                    <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
+                    <profile name="" format="AUDIO_FORMAT_PCM_32_BIT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
                 <mixPort name="incall playback" role="source"
diff --git a/audio/raven/config/audio_policy_configuration_a2dp_offload_disabled.xml b/audio/raven/config/audio_policy_configuration_a2dp_offload_disabled.xml
index 29b967a..e106936 100644
--- a/audio/raven/config/audio_policy_configuration_a2dp_offload_disabled.xml
+++ b/audio/raven/config/audio_policy_configuration_a2dp_offload_disabled.xml
@@ -65,7 +65,7 @@
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
                 <mixPort name="immersive_out" role="source" flags="AUDIO_OUTPUT_FLAG_SPATIALIZER">
-                    <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
+                    <profile name="" format="AUDIO_FORMAT_PCM_32_BIT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
                 <mixPort name="incall playback" role="source"
diff --git a/audio/raven/config/audio_policy_configuration_le_offload_disabled.xml b/audio/raven/config/audio_policy_configuration_le_offload_disabled.xml
index 224d0a2..fc6952d 100644
--- a/audio/raven/config/audio_policy_configuration_le_offload_disabled.xml
+++ b/audio/raven/config/audio_policy_configuration_le_offload_disabled.xml
@@ -65,7 +65,7 @@
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
                 <mixPort name="immersive_out" role="source" flags="AUDIO_OUTPUT_FLAG_SPATIALIZER">
-                    <profile name="" format="AUDIO_FORMAT_PCM_FLOAT"
+                    <profile name="" format="AUDIO_FORMAT_PCM_32_BIT"
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
                 <mixPort name="incall playback" role="source"
diff --git a/audio/raven/config/mixer_paths.xml b/audio/raven/config/mixer_paths.xml
index 93e3547..0fa243b 100644
--- a/audio/raven/config/mixer_paths.xml
+++ b/audio/raven/config/mixer_paths.xml
@@ -110,6 +110,7 @@
     <ctl name="TDM_0_RX Mixer NoHost1" value="0"/>
     <ctl name="TDM_0_RX Mixer VOIP" value="0"/>
     <ctl name="TDM_0_RX Mixer RAW" value="0"/>
+    <ctl name="TDM_0_RX Mixer IMSV" value="0"/>
 
     <ctl name="TDM_1_RX Mixer EP1" value="0"/>
     <ctl name="TDM_1_RX Mixer EP2" value="0"/>
@@ -132,6 +133,7 @@
     <ctl name="USB_RX Mixer VOIP" value="0"/>
     <ctl name="USB_RX Mixer HIFI" value="0"/>
     <ctl name="USB_RX Mixer RAW" value="0"/>
+    <ctl name="USB_RX Mixer IMSV" value="0"/>
 
     <ctl name="BT_RX Mixer EP1" value="0"/>
     <ctl name="BT_RX Mixer EP2" value="0"/>
@@ -142,6 +144,7 @@
     <ctl name="BT_RX Mixer EP7" value="0"/>
     <ctl name="BT_RX Mixer NoHost1" value="0"/>
     <ctl name="BT_RX Mixer VOIP" value="0"/>
+    <ctl name="BT_RX Mixer IMSV" value="0"/>
 
     <ctl name="INCALL_RX Mixer EP1" value="0"/>
     <ctl name="INCALL_RX Mixer EP2" value="0"/>
@@ -430,15 +433,15 @@
     </path>
 
     <path name="immersive-playbackP">
-        <ctl name="TDM_0_RX Mixer EP4" value="1"/>
+        <ctl name="TDM_0_RX Mixer IMSV" value="1"/>
     </path>
 
     <path name="immersive-playbackP bt">
-        <ctl name="BT_RX Mixer EP4" value="1"/>
+        <ctl name="BT_RX Mixer IMSV" value="1"/>
     </path>
 
     <path name="immersive-playbackP usb-headphone">
-        <ctl name="USB_RX Mixer EP4" value="1"/>
+        <ctl name="USB_RX Mixer IMSV" value="1"/>
     </path>
 
     <path name="voip-playbackP">