diff --git a/audio/audio_policy_configuration.xml b/audio/audio_policy_configuration.xml
index 54a4dee..f924674 100644
--- a/audio/audio_policy_configuration.xml
+++ b/audio/audio_policy_configuration.xml
@@ -79,8 +79,6 @@
                 <mixPort name="hifi_playback" role="source" />
                 <mixPort name="compress_passthrough" role="source"
                         flags="AUDIO_OUTPUT_FLAG_DIRECT|AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD|AUDIO_OUTPUT_FLAG_NON_BLOCKING">
-                    <profile name="" format="dynamic"
-                             samplingRates="dynamic" channelMasks="dynamic"/>
                 </mixPort>
                 <mixPort name="dsd_compress_passthrough" role="source"
                          flags="AUDIO_OUTPUT_FLAG_DIRECT|AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD|AUDIO_OUTPUT_FLAG_NON_BLOCKING">
@@ -262,11 +260,11 @@
                 </devicePort>
                 <devicePort tagName="HDMI" type="AUDIO_DEVICE_OUT_AUX_DIGITAL" role="sink">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="8000,11025,16000,22050,32000,44100,48000,64000,88200,96000,128000,176400,192000" channelMasks="dynamic"/>
+                             samplingRates="8000,11025,16000,22050,32000,44100,48000,64000,88200,96000,128000,176400,192000"/>
                 </devicePort>
                 <devicePort tagName="Proxy" type="AUDIO_DEVICE_OUT_PROXY" role="sink">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="8000,11025,16000,22050,32000,44100,48000,64000,88200,96000,128000,176400,192000" channelMasks="dynamic"/>
+                             samplingRates="8000,11025,16000,22050,32000,44100,48000,64000,88200,96000,128000,176400,192000"/>
                 </devicePort>
                 <devicePort tagName="FM" type="AUDIO_DEVICE_OUT_FM" role="sink">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
@@ -289,11 +287,11 @@
                 </devicePort>
                 <devicePort tagName="USB Device Out" type="AUDIO_DEVICE_OUT_USB_DEVICE" role="sink">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="44100,48000,64000,88200,96000,128000,176400,192000" channelMasks="dynamic"/>
+                             samplingRates="44100,48000,64000,88200,96000,128000,176400,192000"/>
                 </devicePort>
                 <devicePort tagName="USB Headset Out" type="AUDIO_DEVICE_OUT_USB_HEADSET" role="sink">
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
-                             samplingRates="44100,48000,64000,88200,96000,128000,176400,192000" channelMasks="dynamic"/>
+                             samplingRates="44100,48000,64000,88200,96000,128000,176400,192000"/>
                 </devicePort>
 
                 <!-- Input devices declaration, i.e. Source DEVICE PORT -->