diff --git a/manifest.xml b/manifest.xml
index a066baa..3fe8f56 100644
--- a/manifest.xml
+++ b/manifest.xml
@@ -2,7 +2,7 @@
     <hal format="hidl">
         <name>android.hardware.audio</name>
         <transport>hwbinder</transport>
-        <version>4.0</version>
+        <version>7.0</version>
         <interface>
             <name>IDevicesFactory</name>
             <instance>default</instance>
@@ -11,7 +11,7 @@
     <hal format="hidl">
         <name>android.hardware.audio.effect</name>
         <transport>hwbinder</transport>
-        <version>4.0</version>
+        <version>7.0</version>
         <interface>
             <name>IEffectsFactory</name>
             <instance>default</instance>
diff --git a/redroid.mk b/redroid.mk
index b06a368..0cd54ac 100644
--- a/redroid.mk
+++ b/redroid.mk
@@ -89,8 +89,8 @@ PRODUCT_COPY_FILES += \
 PRODUCT_PACKAGES += \
     audio.r_submix.default \
     android.hardware.audio.service \
-    android.hardware.audio@4.0-impl \
-    android.hardware.audio.effect@4.0-impl \
+    android.hardware.audio@7.0-impl \
+    android.hardware.audio.effect@7.0-impl \
     android.hardware.drm@1.4-service-lazy.clearkey \
     android.hardware.gatekeeper@1.0-service.software \
     android.hardware.graphics.allocator@2.0-service \
@@ -103,6 +103,16 @@ PRODUCT_PACKAGES += \
     android.hardware.keymaster@3.0-service \
     android.hardware.keymaster@3.0-impl \
 
+PRODUCT_SOONG_NAMESPACES += frameworks/av/services/audiopolicy/config
+# audio policy
+PRODUCT_PACKAGES += \
+    audio_policy_configuration.xml \
+    r_submix_audio_policy_configuration.xml \
+    audio_policy_volumes.xml \
+    default_volume_tables.xml \
+    primary_audio_policy_configuration.xml \
+    surround_sound_configuration_5_0.xml \
+
 
 PRODUCT_COPY_FILES += \
     device/generic/goldfish/camera/media_profiles.xml:$(TARGET_COPY_OUT_VENDOR)/etc/media_profiles_V1_0.xml \
@@ -111,11 +121,6 @@ PRODUCT_COPY_FILES += \
     frameworks/av/media/libstagefright/data/media_codecs_google_telephony.xml:$(TARGET_COPY_OUT_VENDOR)/etc/media_codecs_google_telephony.xml \
     frameworks/av/media/libstagefright/data/media_codecs_google_video.xml:$(TARGET_COPY_OUT_VENDOR)/etc/media_codecs_google_video.xml \
     frameworks/av/media/libeffects/data/audio_effects.xml:$(TARGET_COPY_OUT_VENDOR)/etc/audio_effects.xml \
-    device/generic/goldfish/audio/policy/audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/audio_policy_configuration.xml \
-    device/generic/goldfish/audio/policy/primary_audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/primary_audio_policy_configuration.xml \
-    frameworks/av/services/audiopolicy/config/r_submix_audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/r_submix_audio_policy_configuration.xml \
-    frameworks/av/services/audiopolicy/config/audio_policy_volumes.xml:$(TARGET_COPY_OUT_VENDOR)/etc/audio_policy_volumes.xml \
-    frameworks/av/services/audiopolicy/config/default_volume_tables.xml:$(TARGET_COPY_OUT_VENDOR)/etc/default_volume_tables.xml \
     frameworks/native/data/etc/android.hardware.ethernet.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.hardware.ethernet.xml \
     frameworks/native/data/etc/android.software.app_widgets.xml:$(TARGET_COPY_OUT_VENDOR)/etc/permissions/android.software.app_widgets.xml \
     $(LOCAL_PATH)/init.redroid.rc:$(TARGET_COPY_OUT_VENDOR)/etc/init/init.redroid.rc \