diff --git a/audio_policy_configuration.xml b/audio_policy_configuration.xml
index 650285db..05292833 100644
--- a/audio_policy_configuration.xml
+++ b/audio_policy_configuration.xml
@@ -63,6 +63,10 @@
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="8000,16000,48000" channelMasks="AUDIO_CHANNEL_OUT_MONO,AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
+                <mixPort name="mmap_no_irq_out" role="source" flags="AUDIO_OUTPUT_FLAG_DIRECT|AUDIO_OUTPUT_FLAG_MMAP_NOIRQ">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
+                </mixPort>
                 <mixPort name="primary input" role="sink">
                     <profile name="" format="AUDIO_FORMAT_PCM_8_24_BIT"
                              samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
@@ -78,6 +82,11 @@
                     <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
                              samplingRates="8000,16000,48000" channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO"/>
                 </mixPort>
+                <mixPort name="mmap_no_irq_in" role="sink" flags="AUDIO_INPUT_FLAG_MMAP_NOIRQ">
+                    <profile name="" format="AUDIO_FORMAT_PCM_16_BIT"
+                             samplingRates="8000,11025,12000,16000,22050,24000,32000,44100,48000"
+                             channelMasks="AUDIO_CHANNEL_IN_MONO,AUDIO_CHANNEL_IN_STEREO,AUDIO_CHANNEL_IN_FRONT_BACK,AUDIO_CHANNEL_INDEX_MASK_3"/>
+                </mixPort>
             </mixPorts>
             <devicePorts>
                 <devicePort tagName="Earpiece" type="AUDIO_DEVICE_OUT_EARPIECE" role="sink">
@@ -112,9 +121,9 @@
             </devicePorts>
             <routes>
                 <route type="mix" sink="Earpiece"
-                       sources="primary output,raw,deep_buffer"/>
+                       sources="primary output,raw,deep_buffer,mmap_no_irq_out"/>
                 <route type="mix" sink="Speaker"
-                       sources="primary output,raw,deep_buffer,compressed_offload"/>
+                       sources="primary output,raw,deep_buffer,compressed_offload,mmap_no_irq_out"/>
                 <route type="mix" sink="BT SCO"
                        sources="primary output,raw,deep_buffer"/>
                 <route type="mix" sink="BT SCO Headset"
@@ -122,9 +131,9 @@
                 <route type="mix" sink="BT SCO Car Kit"
                        sources="primary output,raw,deep_buffer"/>
                 <route type="mix" sink="USB Device Out"
-                       sources="primary output,raw,deep_buffer,compressed_offload,hifi_playback"/>
+                       sources="primary output,raw,deep_buffer,compressed_offload,hifi_playback,mmap_no_irq_out"/>
                 <route type="mix" sink="USB Headset Out"
-                       sources="primary output,raw,deep_buffer,compressed_offload,hifi_playback"/>
+                       sources="primary output,raw,deep_buffer,compressed_offload,hifi_playback,mmap_no_irq_out"/>
                 <route type="mix" sink="Telephony Tx"
                        sources="voice_tx"/>
                 <route type="mix" sink="primary input"
@@ -134,6 +143,8 @@
                 <route type="mix" sink="voice_rx"
                        sources="Telephony Rx"/>
                 <route type="mix" sink="hifi_input" sources="USB Device In,USB Headset In" />
+                <route type="mix" sink="mmap_no_irq_in"
+                       sources="Built-In Mic,Built-In Back Mic,USB Device In,USB Headset In"/>
             </routes>
         </module>