diff --git a/audio/felix/config/audio_effects.xml b/audio/felix/config/audio_effects.xml
index e35bfbd..11e66e5 100644
--- a/audio/felix/config/audio_effects.xml
+++ b/audio/felix/config/audio_effects.xml
@@ -5,7 +5,7 @@
         <library name="reverb" path="libreverbwrapper.so"/>
         <library name="visualizer_sw" path="libvisualizer.so"/>
         <library name="downmix" path="libdownmix.so"/>
-        <library name="dynamics_processing" path="libdynproc.so"/>
+        <library name="dynamics_processing_sw" path="libdynproc.so"/>
         <library name="loudness_enhancer" path="libldnhncr.so"/>
         <library name="proxy" path="libeffectproxy.so"/>
         <library name="offload_effect" path="liboffloadeffect.so"/>
@@ -46,12 +46,15 @@
             <libsw library="visualizer_sw" uuid="d069d9e0-8329-11df-9168-0002a5d5c51b"/>
             <libhw library="offload_effect" uuid="99fb2ecb-3426-4a0e-8082-1a1da5604b7d"/>
         </effectProxy>
+        <effectProxy name="dynamics_processing" library="proxy" uuid="dcf01474-8982-11ec-a8a3-0242ac120002">
+            <libsw library="dynamics_processing_sw" uuid="e0e6539b-1781-7261-676f-6d7573696340"/>
+            <libhw library="offload_effect" uuid="1bf15eb7-8f49-4fd8-8380-0767fd5680f3"/>
+        </effectProxy>
         <effect name="downmix" library="downmix" uuid="93f04452-e4fe-41cc-91f9-e475b6d1d69f"/>
         <effect name="loudness_enhancer" library="loudness_enhancer" uuid="fa415329-2034-4bea-b5dc-5b381c8d1e2c"/>
         <effect name="aec" library="offload_effect" uuid="28c28780-ec8b-48b6-8590-8c84557d797d"/>
         <effect name="ns" library="offload_effect" uuid="62ff2836-d050-43c3-9c2d-94a73dad2c64"/>
         <effect name="haptic_generator" library="haptic_generator" uuid="97c4acd1-8b82-4f2f-832e-c2fe5d7a9931"/>
-        <effect name="dynamics_processing" library="dynamics_processing" uuid="e0e6539b-1781-7261-676f-6d7573696340"/>
         <effect name="spatializer" library="spatializer" uuid="cc4677de-ff72-11eb-9a03-0242ac130003"/>
     </effects>
     <postprocess>
diff --git a/audio/felix/config/audio_platform_configuration.xml b/audio/felix/config/audio_platform_configuration.xml
index 63e9778..5af4701 100644
--- a/audio/felix/config/audio_platform_configuration.xml
+++ b/audio/felix/config/audio_platform_configuration.xml
@@ -178,7 +178,7 @@
         <!-- for output with AUDIO_OUTPUT_FLAG_PRIMARY|AUDIO_OUTPUT_FLAG_FAST, 4 * 10ms buffer -->
         <usecase id="UC_LOW_LATENCY_PLAYBACK" dev1="1" dyn_path="true" dsp_vol="false" mmap="false" period="10" period_num="4"/>
         <!-- for output with AUDIO_OUTPUT_FLAG_MMAP_NOIRQ, 80 periods * 48 frames/period(=1ms w/ 48k sample rate) * 4 bytes/frame = 15360 bytes -->
-        <usecase id="UC_MMAP_PLAYBACK" dev1="0" dyn_path="true" dsp_vol="false" mmap="true" period="1" period_num="80"/>
+        <usecase id="UC_MMAP_PLAYBACK" dev1="0" dyn_path="true" dsp_vol="false" mmap="true" period="1" period_num="40"/>
         <!-- for output with AUDIO_OUTPUT_FLAG_DEEP_BUFFER, 4 * 20ms buffer -->
         <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 -->
diff --git a/audio/felix/config/audio_policy_configuration.xml b/audio/felix/config/audio_policy_configuration.xml
index e2c6ec9..046bc86 100644
--- a/audio/felix/config/audio_policy_configuration.xml
+++ b/audio/felix/config/audio_policy_configuration.xml
@@ -37,7 +37,7 @@
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
                 <mixPort name="compressed_offload" role="source"
-                         flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD AUDIO_OUTPUT_FLAG_NON_BLOCKING">
+                         flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD AUDIO_OUTPUT_FLAG_NON_BLOCKING AUDIO_OUTPUT_FLAG_GAPLESS_OFFLOAD">
                     <profile name="" format="AUDIO_FORMAT_MP3"
                              samplingRates="8000 16000 24000 32000 44100 48000"
                              channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/>
diff --git a/audio/felix/config/audio_policy_configuration_a2dp_offload_disabled.xml b/audio/felix/config/audio_policy_configuration_a2dp_offload_disabled.xml
index 74a3544..d48db0f 100644
--- a/audio/felix/config/audio_policy_configuration_a2dp_offload_disabled.xml
+++ b/audio/felix/config/audio_policy_configuration_a2dp_offload_disabled.xml
@@ -36,7 +36,7 @@
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
                 <mixPort name="compressed_offload" role="source"
-                         flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD AUDIO_OUTPUT_FLAG_NON_BLOCKING">
+                         flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD AUDIO_OUTPUT_FLAG_NON_BLOCKING AUDIO_OUTPUT_FLAG_GAPLESS_OFFLOAD">
                     <profile name="" format="AUDIO_FORMAT_MP3"
                              samplingRates="8000 16000 24000 32000 44100 48000"
                              channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/>
diff --git a/audio/felix/config/audio_policy_configuration_bluetooth_legacy_hal.xml b/audio/felix/config/audio_policy_configuration_bluetooth_legacy_hal.xml
index 218c9ae..af503eb 100644
--- a/audio/felix/config/audio_policy_configuration_bluetooth_legacy_hal.xml
+++ b/audio/felix/config/audio_policy_configuration_bluetooth_legacy_hal.xml
@@ -36,7 +36,7 @@
                              samplingRates="48000" channelMasks="AUDIO_CHANNEL_OUT_STEREO"/>
                 </mixPort>
                 <mixPort name="compressed_offload" role="source"
-                         flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD AUDIO_OUTPUT_FLAG_NON_BLOCKING">
+                         flags="AUDIO_OUTPUT_FLAG_DIRECT AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD AUDIO_OUTPUT_FLAG_NON_BLOCKING AUDIO_OUTPUT_FLAG_GAPLESS_OFFLOAD">
                     <profile name="" format="AUDIO_FORMAT_MP3"
                              samplingRates="8000 16000 24000 32000 44100 48000"
                              channelMasks="AUDIO_CHANNEL_OUT_STEREO AUDIO_CHANNEL_OUT_MONO"/>
diff --git a/audio/felix/config/mixer_paths.xml b/audio/felix/config/mixer_paths.xml
index 2834c9a..995f5f8 100644
--- a/audio/felix/config/mixer_paths.xml
+++ b/audio/felix/config/mixer_paths.xml
@@ -30,6 +30,9 @@
     <ctl name="PCM Stream Wait Time in MSec" value="100"/>
     <ctl name="Voice PCM Stream Wait Time in MSec" value="500"/>
 
+    <!-- Enable it when AOC is ready to trim delay and padding -->
+    <ctl name="Gapless Offload Enable" value="1"/>
+
     <!-- TDM 0 setting -->
     <ctl name="TDM_0_RX Chan" value="Four"/>
     <ctl name="TDM_0_RX Format" value="S32_LE"/>