From 8e0e1063638a385164a1d426b2d4be20007b81cb Mon Sep 17 00:00:00 2001
From: Jasmine Cha <chajasmine@google.com>
Date: Fri, 3 Mar 2023 14:51:32 +0800
Subject: [PATCH] audio: add audio hal aidl service

- separate audio hal HIDL and AIDL services.
- separate sepolicy of aoc and audio

Bug: 259161622
Test: build pass and check hidl/aidl on gs201
      build pass for other chipset

Change-Id: Id3c0446be6cdcd5a6e75c832e7d7f4a64716f79c
Signed-off-by: Jasmine Cha <chajasmine@google.com>
---
 aoc/sepolicy/device.te                        |  2 -
 aoc/sepolicy/file.te                          |  4 --
 aoc/sepolicy/file_contexts                    |  5 --
 aoc/sepolicy/property.te                      |  2 -
 aoc/sepolicy/property_contexts                | 11 -----
 audio/aidl.mk                                 | 11 +++++
 .../aidl/device_framework_matrix_product.xml  | 10 ++++
 audio/aidl/manifest.xml                       | 11 +++++
 audio/common.mk                               | 25 ++++++++++
 .../hidl/device_framework_matrix_product.xml  | 18 +++++++
 .../device_framework_matrix_product_gs101.xml | 18 +++++++
 audio/hidl/manifest.xml                       | 47 +++++++++++++++++++
 audio/hidl/manifest_gs101.xml                 | 47 +++++++++++++++++++
 audio/hidl/manifest_gs101_64.xml              | 47 +++++++++++++++++++
 audio/hidl_gs101.mk                           | 39 +++++++++++++++
 audio/hidl_gs201.mk                           | 39 +++++++++++++++
 audio/hidl_zuma.mk                            | 38 +++++++++++++++
 audio/sepolicy/aidl/file_contexts             |  2 +
 audio/sepolicy/aidl/hal_audio_default.te      |  1 +
 audio/sepolicy/aidl/rild.te                   |  1 +
 .../sepolicy/aidl}/service.te                 |  0
 .../sepolicy/aidl}/service_contexts           |  0
 audio/sepolicy/common/device.te               |  2 +
 audio/sepolicy/common/file.te                 |  5 ++
 audio/sepolicy/common/file_contexts           | 11 +++++
 .../sepolicy/common}/genfs_contexts           |  0
 .../sepolicy/common}/hal_audio_default.te     |  7 ---
 .../common}/hal_audiometricext_default.te     |  0
 .../sepolicy/common}/hwservice.te             |  4 --
 .../sepolicy/common}/hwservice_contexts       |  1 -
 audio/sepolicy/common/property.te             |  2 +
 audio/sepolicy/common/property_contexts       | 10 ++++
 audio/sepolicy/hidl/hal_audio_default.te      |  3 ++
 audio/sepolicy/hidl/hwservice.te              |  2 +
 audio/sepolicy/hidl/hwservice_contexts        |  2 +
 audio/sepolicy/hidl/rild.te                   |  1 +
 36 files changed, 392 insertions(+), 36 deletions(-)
 create mode 100644 audio/aidl.mk
 create mode 100644 audio/aidl/device_framework_matrix_product.xml
 create mode 100644 audio/aidl/manifest.xml
 create mode 100644 audio/common.mk
 create mode 100644 audio/hidl/device_framework_matrix_product.xml
 create mode 100644 audio/hidl/device_framework_matrix_product_gs101.xml
 create mode 100644 audio/hidl/manifest.xml
 create mode 100644 audio/hidl/manifest_gs101.xml
 create mode 100644 audio/hidl/manifest_gs101_64.xml
 create mode 100644 audio/hidl_gs101.mk
 create mode 100644 audio/hidl_gs201.mk
 create mode 100644 audio/hidl_zuma.mk
 create mode 100644 audio/sepolicy/aidl/file_contexts
 create mode 100644 audio/sepolicy/aidl/hal_audio_default.te
 create mode 100644 audio/sepolicy/aidl/rild.te
 rename {aoc/sepolicy => audio/sepolicy/aidl}/service.te (100%)
 rename {aoc/sepolicy => audio/sepolicy/aidl}/service_contexts (100%)
 create mode 100644 audio/sepolicy/common/device.te
 create mode 100644 audio/sepolicy/common/file.te
 create mode 100644 audio/sepolicy/common/file_contexts
 rename {aoc/sepolicy => audio/sepolicy/common}/genfs_contexts (100%)
 rename {aoc/sepolicy => audio/sepolicy/common}/hal_audio_default.te (85%)
 rename {aoc/sepolicy => audio/sepolicy/common}/hal_audiometricext_default.te (100%)
 rename {aoc/sepolicy => audio/sepolicy/common}/hwservice.te (53%)
 rename {aoc/sepolicy => audio/sepolicy/common}/hwservice_contexts (53%)
 create mode 100644 audio/sepolicy/common/property.te
 create mode 100644 audio/sepolicy/common/property_contexts
 create mode 100644 audio/sepolicy/hidl/hal_audio_default.te
 create mode 100644 audio/sepolicy/hidl/hwservice.te
 create mode 100644 audio/sepolicy/hidl/hwservice_contexts
 create mode 100644 audio/sepolicy/hidl/rild.te

diff --git a/aoc/sepolicy/device.te b/aoc/sepolicy/device.te
index fbd2b32..fbee004 100644
--- a/aoc/sepolicy/device.te
+++ b/aoc/sepolicy/device.te
@@ -1,5 +1,3 @@
 # AOC device
 type aoc_device, dev_type;
 
-# AMCS device
-type amcs_device, dev_type;
diff --git a/aoc/sepolicy/file.te b/aoc/sepolicy/file.te
index 649e161..602c5fe 100644
--- a/aoc/sepolicy/file.te
+++ b/aoc/sepolicy/file.te
@@ -7,10 +7,6 @@ type sysfs_aoc_reset, sysfs_type, fs_type;
 
 # persist
 type persist_aoc_file, file_type, vendor_persist_type;
-type persist_audio_file, file_type, vendor_persist_type;
 
 # vendor
 type aoc_audio_file, file_type, vendor_file_type;
-
-# data
-type audio_vendor_data_file, file_type, data_file_type;
diff --git a/aoc/sepolicy/file_contexts b/aoc/sepolicy/file_contexts
index 70af43f..65f4aa5 100644
--- a/aoc/sepolicy/file_contexts
+++ b/aoc/sepolicy/file_contexts
@@ -22,20 +22,15 @@
 /dev/aoc                            u:object_r:aoc_device:s0
 /dev/acd-audio_ap_offload_rx        u:object_r:aoc_device:s0
 /dev/acd-audio_ap_offload_tx        u:object_r:aoc_device:s0
-/dev/amcs                           u:object_r:amcs_device:s0
 
 # AoC vendor binaries
 /vendor/bin/aocd                    u:object_r:aocd_exec:s0
 /vendor/bin/aocdump                 u:object_r:aocdump_exec:s0
 /vendor/bin/dump/dump_aoc           u:object_r:dump_aoc_exec:s0
-/vendor/bin/hw/vendor\.google\.audiometricext@1\.0-service-vendor           u:object_r:hal_audiometricext_default_exec:s0
 
 # AoC audio files
 /vendor/etc/aoc(/.*)?               u:object_r:aoc_audio_file:s0
 
 # Aoc persist files
 /mnt/vendor/persist/aoc(/.*)?       u:object_r:persist_aoc_file:s0
-/mnt/vendor/persist/audio(/.*)?     u:object_r:persist_audio_file:s0
 
-# Audio data files
-/data/vendor/audio(/.*)?            u:object_r:audio_vendor_data_file:s0
diff --git a/aoc/sepolicy/property.te b/aoc/sepolicy/property.te
index d38e3ec..e6f9ddb 100644
--- a/aoc/sepolicy/property.te
+++ b/aoc/sepolicy/property.te
@@ -1,4 +1,2 @@
 # AoC
 vendor_internal_prop(vendor_aoc_prop)
-# Audio
-vendor_internal_prop(vendor_audio_prop)
diff --git a/aoc/sepolicy/property_contexts b/aoc/sepolicy/property_contexts
index e957de6..0838873 100644
--- a/aoc/sepolicy/property_contexts
+++ b/aoc/sepolicy/property_contexts
@@ -1,13 +1,2 @@
 # AoC
 vendor.aoc.firmware.version                     u:object_r:vendor_aoc_prop:s0
-
-# for audio
-vendor.audio_hal.period_multiplier              u:object_r:vendor_audio_prop:s0
-vendor.audiodump.enable                         u:object_r:vendor_audio_prop:s0
-persist.vendor.audio.                           u:object_r:vendor_audio_prop:s0
-vendor.audiodump.log.ondemand                   u:object_r:vendor_audio_prop:s0
-vendor.audiodump.log.config                     u:object_r:vendor_audio_prop:s0
-vendor.audiodump.output.dir                     u:object_r:vendor_audio_prop:s0
-vendor.audiodump.encode.disable                 u:object_r:vendor_audio_prop:s0
-vendor.audiodump.log.cca.updated                u:object_r:vendor_audio_prop:s0
-vendor.audiodump.cca.config                     u:object_r:vendor_audio_prop:s0
diff --git a/audio/aidl.mk b/audio/aidl.mk
new file mode 100644
index 0000000..1044148
--- /dev/null
+++ b/audio/aidl.mk
@@ -0,0 +1,11 @@
+DEVICE_MANIFEST_FILE += device/google/gs-common/audio/aidl/manifest.xml
+
+# Audio HALs
+PRODUCT_PACKAGES += \
+    android.hardware.audio.service-aidl.aoc
+
+BOARD_VENDOR_SEPOLICY_DIRS += device/google/gs-common/audio/sepolicy/aidl
+
+include device/google/gs-common/audio/common.mk
+
+DEVICE_PRODUCT_COMPATIBILITY_MATRIX_FILE += device/google/gs-common/audio/aidl/device_framework_matrix_product.xml
diff --git a/audio/aidl/device_framework_matrix_product.xml b/audio/aidl/device_framework_matrix_product.xml
new file mode 100644
index 0000000..48b8889
--- /dev/null
+++ b/audio/aidl/device_framework_matrix_product.xml
@@ -0,0 +1,10 @@
+<compatibility-matrix version="1.0" type="framework" level="7">
+    <hal format="hidl">
+       <name>vendor.google.audiometricext</name>
+       <version>1.0</version>
+       <interface>
+           <name>IAudioMetricExt</name>
+           <instance>default</instance>
+       </interface>
+    </hal>
+</compatibility-matrix>
diff --git a/audio/aidl/manifest.xml b/audio/aidl/manifest.xml
new file mode 100644
index 0000000..8d957cc
--- /dev/null
+++ b/audio/aidl/manifest.xml
@@ -0,0 +1,11 @@
+<manifest version="1.0" type="device" target-level="7">
+    <hal format="hidl">
+       <name>vendor.google.audiometricext</name>
+       <transport>hwbinder</transport>
+       <version>1.0</version>
+       <interface>
+           <name>IAudioMetricExt</name>
+           <instance>default</instance>
+       </interface>
+    </hal>
+</manifest>
diff --git a/audio/common.mk b/audio/common.mk
new file mode 100644
index 0000000..7f3375b
--- /dev/null
+++ b/audio/common.mk
@@ -0,0 +1,25 @@
+BOARD_VENDOR_SEPOLICY_DIRS += device/google/gs-common/audio/sepolicy/common
+
+#Audio Vendor libraries
+PRODUCT_PACKAGES += \
+	libfvsam_prm_parser \
+	libmahalcontroller \
+	libAlgFx_HiFi3z
+
+## AudioHAL Configurations
+PRODUCT_COPY_FILES += \
+	frameworks/av/services/audiopolicy/config/a2dp_audio_policy_configuration_7_0.xml:$(TARGET_COPY_OUT_VENDOR)/etc/a2dp_audio_policy_configuration_7_0.xml \
+	frameworks/av/services/audiopolicy/config/a2dp_in_audio_policy_configuration_7_0.xml:$(TARGET_COPY_OUT_VENDOR)/etc/a2dp_in_audio_policy_configuration_7_0.xml \
+	frameworks/av/services/audiopolicy/config/hearing_aid_audio_policy_configuration_7_0.xml:$(TARGET_COPY_OUT_VENDOR)/etc/hearing_aid_audio_policy_configuration_7_0.xml \
+	frameworks/av/services/audiopolicy/config/r_submix_audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/r_submix_audio_policy_configuration.xml \
+	frameworks/av/services/audiopolicy/config/usb_audio_policy_configuration.xml:$(TARGET_COPY_OUT_VENDOR)/etc/usb_audio_policy_configuration.xml \
+    frameworks/av/services/audiopolicy/config/audio_policy_volumes.xml:$(TARGET_COPY_OUT_VENDOR)/etc/audio_policy_volumes.xml \
+	frameworks/av/services/audiopolicy/config/default_volume_tables.xml:$(TARGET_COPY_OUT_VENDOR)/etc/default_volume_tables.xml \
+	frameworks/av/services/audiopolicy/config/bluetooth_audio_policy_configuration_7_0.xml:$(TARGET_COPY_OUT_VENDOR)/etc/bluetooth_audio_policy_configuration_7_0.xml
+
+## TODO(b/271958194): separate for hidl and aidl.
+PRODUCT_SOONG_NAMESPACES += \
+	vendor/google/whitechapel/audio/hal \
+	vendor/google/whitechapel/audio/interfaces
+
+$(call soong_config_set,aoc_audio_board,platform,$(TARGET_BOARD_PLATFORM))
diff --git a/audio/hidl/device_framework_matrix_product.xml b/audio/hidl/device_framework_matrix_product.xml
new file mode 100644
index 0000000..4c0a3c1
--- /dev/null
+++ b/audio/hidl/device_framework_matrix_product.xml
@@ -0,0 +1,18 @@
+<compatibility-matrix version="1.0" type="framework" level="7">
+    <hal format="hidl">
+       <name>vendor.google.whitechapel.audio.audioext</name>
+       <version>4.0</version>
+       <interface>
+           <name>IAudioExt</name>
+           <instance>default</instance>
+       </interface>
+    </hal>
+    <hal format="hidl">
+       <name>vendor.google.audiometricext</name>
+       <version>1.0</version>
+       <interface>
+           <name>IAudioMetricExt</name>
+           <instance>default</instance>
+       </interface>
+    </hal>
+</compatibility-matrix>
diff --git a/audio/hidl/device_framework_matrix_product_gs101.xml b/audio/hidl/device_framework_matrix_product_gs101.xml
new file mode 100644
index 0000000..e1bd62a
--- /dev/null
+++ b/audio/hidl/device_framework_matrix_product_gs101.xml
@@ -0,0 +1,18 @@
+<compatibility-matrix version="1.0" type="framework" level="6">
+    <hal format="hidl">
+       <name>vendor.google.whitechapel.audio.audioext</name>
+       <version>4.0</version>
+       <interface>
+           <name>IAudioExt</name>
+           <instance>default</instance>
+       </interface>
+    </hal>
+    <hal format="hidl">
+       <name>vendor.google.audiometricext</name>
+       <version>1.0</version>
+       <interface>
+           <name>IAudioMetricExt</name>
+           <instance>default</instance>
+       </interface>
+    </hal>
+</compatibility-matrix>
diff --git a/audio/hidl/manifest.xml b/audio/hidl/manifest.xml
new file mode 100644
index 0000000..80eec22
--- /dev/null
+++ b/audio/hidl/manifest.xml
@@ -0,0 +1,47 @@
+<manifest version="1.0" type="device" target-level="7">
+   <hal format="hidl">
+        <name>android.hardware.audio</name>
+        <transport>hwbinder</transport>
+        <version>7.1</version>
+        <interface>
+            <name>IDevicesFactory</name>
+            <instance>default</instance>
+        </interface>
+   </hal>
+   <hal format="hidl">
+        <name>android.hardware.audio.effect</name>
+        <transport>hwbinder</transport>
+        <version>7.0</version>
+        <interface>
+            <name>IEffectsFactory</name>
+            <instance>default</instance>
+        </interface>
+   </hal>
+   <hal format="hidl">
+        <name>android.hardware.soundtrigger</name>
+        <transport>hwbinder</transport>
+        <version>2.3</version>
+        <interface>
+            <name>ISoundTriggerHw</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl">
+       <name>vendor.google.whitechapel.audio.audioext</name>
+       <transport>hwbinder</transport>
+       <version>4.0</version>
+       <interface>
+           <name>IAudioExt</name>
+           <instance>default</instance>
+       </interface>
+    </hal>
+    <hal format="hidl">
+       <name>vendor.google.audiometricext</name>
+       <transport>hwbinder</transport>
+       <version>1.0</version>
+       <interface>
+           <name>IAudioMetricExt</name>
+           <instance>default</instance>
+       </interface>
+    </hal>
+</manifest>
diff --git a/audio/hidl/manifest_gs101.xml b/audio/hidl/manifest_gs101.xml
new file mode 100644
index 0000000..c2fba61
--- /dev/null
+++ b/audio/hidl/manifest_gs101.xml
@@ -0,0 +1,47 @@
+<manifest version="1.0" type="device" target-level="6">
+   <hal format="hidl">
+        <name>android.hardware.audio</name>
+        <transport>hwbinder</transport>
+        <version>7.1</version>
+        <interface>
+            <name>IDevicesFactory</name>
+            <instance>default</instance>
+        </interface>
+   </hal>
+   <hal format="hidl">
+        <name>android.hardware.audio.effect</name>
+        <transport>hwbinder</transport>
+        <version>7.0</version>
+        <interface>
+            <name>IEffectsFactory</name>
+            <instance>default</instance>
+        </interface>
+   </hal>
+   <hal format="hidl">
+        <name>android.hardware.soundtrigger</name>
+        <transport>hwbinder</transport>
+        <version>2.3</version>
+        <interface>
+            <name>ISoundTriggerHw</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl">
+       <name>vendor.google.whitechapel.audio.audioext</name>
+       <transport>hwbinder</transport>
+       <version>4.0</version>
+       <interface>
+           <name>IAudioExt</name>
+           <instance>default</instance>
+       </interface>
+    </hal>
+    <hal format="hidl">
+       <name>vendor.google.audiometricext</name>
+       <transport>hwbinder</transport>
+       <version>1.0</version>
+       <interface>
+           <name>IAudioMetricExt</name>
+           <instance>default</instance>
+       </interface>
+    </hal>
+</manifest>
diff --git a/audio/hidl/manifest_gs101_64.xml b/audio/hidl/manifest_gs101_64.xml
new file mode 100644
index 0000000..0022cea
--- /dev/null
+++ b/audio/hidl/manifest_gs101_64.xml
@@ -0,0 +1,47 @@
+<manifest version="1.0" type="device" target-level="5">
+   <hal format="hidl">
+        <name>android.hardware.audio</name>
+        <transport>hwbinder</transport>
+        <version>7.1</version>
+        <interface>
+            <name>IDevicesFactory</name>
+            <instance>default</instance>
+        </interface>
+   </hal>
+   <hal format="hidl">
+        <name>android.hardware.audio.effect</name>
+        <transport>hwbinder</transport>
+        <version>7.0</version>
+        <interface>
+            <name>IEffectsFactory</name>
+            <instance>default</instance>
+        </interface>
+   </hal>
+   <hal format="hidl">
+        <name>android.hardware.soundtrigger</name>
+        <transport>hwbinder</transport>
+        <version>2.3</version>
+        <interface>
+            <name>ISoundTriggerHw</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+    <hal format="hidl">
+       <name>vendor.google.whitechapel.audio.audioext</name>
+       <transport>hwbinder</transport>
+       <version>4.0</version>
+       <interface>
+           <name>IAudioExt</name>
+           <instance>default</instance>
+       </interface>
+    </hal>
+    <hal format="hidl">
+       <name>vendor.google.audiometricext</name>
+       <transport>hwbinder</transport>
+       <version>1.0</version>
+       <interface>
+           <name>IAudioMetricExt</name>
+           <instance>default</instance>
+       </interface>
+    </hal>
+</manifest>
diff --git a/audio/hidl_gs101.mk b/audio/hidl_gs101.mk
new file mode 100644
index 0000000..f764e7a
--- /dev/null
+++ b/audio/hidl_gs101.mk
@@ -0,0 +1,39 @@
+DEVICE_MANIFEST_FILE += device/google/gs-common/audio/hidl/manifest_gs101$(LOCAL_64ONLY).xml
+
+# Audio HAL Server & Default Implementations
+PRODUCT_PACKAGES += \
+	android.hardware.audio.service \
+	android.hardware.audio@7.1-impl \
+	android.hardware.audio.effect@7.0-impl \
+	android.hardware.bluetooth.audio-impl \
+	android.hardware.soundtrigger@2.3-impl \
+	vendor.google.whitechapel.audio.audioext@4.0-impl
+
+#Audio HAL libraries
+PRODUCT_PACKAGES += \
+	audio.primary.$(TARGET_BOARD_PLATFORM) \
+	audio.platform.aoc \
+	sound_trigger.primary.$(TARGET_BOARD_PLATFORM) \
+	audio_bt_aoc \
+	audio_tunnel_aoc \
+	aoc_aud_ext \
+	libaoctuningdecoder \
+	libaoc_waves \
+	liboffloadeffect \
+	audio_waves_aoc \
+	audio_fortemedia_aoc \
+	audio_bluenote_aoc \
+	audio_usb_aoc \
+	audio_spk_35l41 \
+	audio.usb.default \
+	audio.usbv2.default \
+	audio.bluetooth.default \
+	audio.r_submix.default \
+	libamcsextfile \
+	audio_amcs_ext \
+
+BOARD_VENDOR_SEPOLICY_DIRS += device/google/gs-common/audio/sepolicy/hidl
+
+include device/google/gs-common/audio/common.mk
+
+DEVICE_PRODUCT_COMPATIBILITY_MATRIX_FILE += device/google/gs-common/audio/hidl/device_framework_matrix_product_gs101.xml
diff --git a/audio/hidl_gs201.mk b/audio/hidl_gs201.mk
new file mode 100644
index 0000000..1438b27
--- /dev/null
+++ b/audio/hidl_gs201.mk
@@ -0,0 +1,39 @@
+DEVICE_MANIFEST_FILE += device/google/gs-common/audio/hidl/manifest.xml
+
+# Audio HAL Server & Default Implementations
+PRODUCT_PACKAGES += \
+	android.hardware.audio.service \
+	android.hardware.audio@7.1-impl \
+	android.hardware.audio.effect@7.0-impl \
+	android.hardware.soundtrigger@2.3-impl \
+	vendor.google.whitechapel.audio.audioext@4.0-impl \
+	android.hardware.bluetooth.audio-impl \
+
+#Audio HAL libraries
+PRODUCT_PACKAGES += \
+	audio.primary.$(TARGET_BOARD_PLATFORM) \
+	audio.platform.aoc \
+	audio_tunnel_aoc \
+	aoc_aud_ext \
+	libaoctuningdecoder \
+	liboffloadeffect \
+	audio_bt_aoc \
+	audio_waves_aoc \
+	audio_fortemedia_aoc \
+	audio_bluenote_aoc \
+	audio_usb_aoc \
+	audio_cca_aoc \
+	libamcsextfile \
+	audio_amcs_ext \
+	audio.usb.default \
+	audio.usbv2.default \
+	audio.bluetooth.default \
+	audio.r_submix.default \
+	audio_spk_35l41 \
+	sound_trigger.primary.$(TARGET_BOARD_PLATFORM)
+
+BOARD_VENDOR_SEPOLICY_DIRS += device/google/gs-common/audio/sepolicy/hidl
+
+include device/google/gs-common/audio/common.mk
+
+DEVICE_PRODUCT_COMPATIBILITY_MATRIX_FILE += device/google/gs-common/audio/hidl/device_framework_matrix_product.xml
diff --git a/audio/hidl_zuma.mk b/audio/hidl_zuma.mk
new file mode 100644
index 0000000..980d5fb
--- /dev/null
+++ b/audio/hidl_zuma.mk
@@ -0,0 +1,38 @@
+DEVICE_MANIFEST_FILE += device/google/gs-common/audio/hidl/manifest.xml
+
+# Audio HAL Server & Default Implementations
+PRODUCT_PACKAGES += \
+	android.hardware.audio.service \
+	android.hardware.audio@7.1-impl \
+	android.hardware.audio.effect@7.0-impl \
+	android.hardware.soundtrigger@2.3-impl \
+	vendor.google.whitechapel.audio.audioext@4.0-impl \
+	android.hardware.bluetooth.audio-impl \
+
+#Audio HAL libraries
+PRODUCT_PACKAGES += \
+	audio.primary.$(TARGET_BOARD_PLATFORM) \
+	audio.platform.aoc \
+	audio_tunnel_aoc \
+	aoc_aud_ext \
+	libaoctuningdecoder \
+	liboffloadeffect \
+	audio_bt_aoc \
+	audio_waves_aoc \
+	audio_fortemedia_aoc \
+	audio_bluenote_aoc \
+	audio_usb_aoc \
+	libamcsextfile \
+	audio_amcs_ext \
+	audio.usb.default \
+	audio.usbv2.default \
+	audio.bluetooth.default \
+	audio.r_submix.default \
+	audio_spk_35l41 \
+	sound_trigger.primary.$(TARGET_BOARD_PLATFORM)
+
+BOARD_VENDOR_SEPOLICY_DIRS += device/google/gs-common/audio/sepolicy/hidl
+
+include device/google/gs-common/audio/common.mk
+
+DEVICE_PRODUCT_COMPATIBILITY_MATRIX_FILE += device/google/gs-common/audio/hidl/device_framework_matrix_product.xml
diff --git a/audio/sepolicy/aidl/file_contexts b/audio/sepolicy/aidl/file_contexts
new file mode 100644
index 0000000..9e07893
--- /dev/null
+++ b/audio/sepolicy/aidl/file_contexts
@@ -0,0 +1,2 @@
+# Audio Hal AIDL Service for Aoc
+/vendor/bin/hw/android\.hardware\.audio\.service-aidl\.aoc                  u:object_r:hal_audio_default_exec:s0
diff --git a/audio/sepolicy/aidl/hal_audio_default.te b/audio/sepolicy/aidl/hal_audio_default.te
new file mode 100644
index 0000000..2512a17
--- /dev/null
+++ b/audio/sepolicy/aidl/hal_audio_default.te
@@ -0,0 +1 @@
+add_service(hal_audio_default, hal_audio_ext_service)
diff --git a/audio/sepolicy/aidl/rild.te b/audio/sepolicy/aidl/rild.te
new file mode 100644
index 0000000..218a69d
--- /dev/null
+++ b/audio/sepolicy/aidl/rild.te
@@ -0,0 +1 @@
+allow rild hal_audio_ext_service:service_manager find;
diff --git a/aoc/sepolicy/service.te b/audio/sepolicy/aidl/service.te
similarity index 100%
rename from aoc/sepolicy/service.te
rename to audio/sepolicy/aidl/service.te
diff --git a/aoc/sepolicy/service_contexts b/audio/sepolicy/aidl/service_contexts
similarity index 100%
rename from aoc/sepolicy/service_contexts
rename to audio/sepolicy/aidl/service_contexts
diff --git a/audio/sepolicy/common/device.te b/audio/sepolicy/common/device.te
new file mode 100644
index 0000000..b4e77e5
--- /dev/null
+++ b/audio/sepolicy/common/device.te
@@ -0,0 +1,2 @@
+# AMCS device
+type amcs_device, dev_type;
diff --git a/audio/sepolicy/common/file.te b/audio/sepolicy/common/file.te
new file mode 100644
index 0000000..353ab9f
--- /dev/null
+++ b/audio/sepolicy/common/file.te
@@ -0,0 +1,5 @@
+# persist
+type persist_audio_file, file_type, vendor_persist_type;
+
+# data
+type audio_vendor_data_file, file_type, data_file_type;
diff --git a/audio/sepolicy/common/file_contexts b/audio/sepolicy/common/file_contexts
new file mode 100644
index 0000000..1480861
--- /dev/null
+++ b/audio/sepolicy/common/file_contexts
@@ -0,0 +1,11 @@
+# AMCS devices
+/dev/amcs                           u:object_r:amcs_device:s0
+
+# AMCS vendor service
+/vendor/bin/hw/vendor\.google\.audiometricext@1\.0-service-vendor           u:object_r:hal_audiometricext_default_exec:s0
+
+# Audio data files
+/data/vendor/audio(/.*)?            u:object_r:audio_vendor_data_file:s0
+
+# Audio presist file
+/mnt/vendor/persist/audio(/.*)?     u:object_r:persist_audio_file:s0
diff --git a/aoc/sepolicy/genfs_contexts b/audio/sepolicy/common/genfs_contexts
similarity index 100%
rename from aoc/sepolicy/genfs_contexts
rename to audio/sepolicy/common/genfs_contexts
diff --git a/aoc/sepolicy/hal_audio_default.te b/audio/sepolicy/common/hal_audio_default.te
similarity index 85%
rename from aoc/sepolicy/hal_audio_default.te
rename to audio/sepolicy/common/hal_audio_default.te
index 461875c..7465532 100644
--- a/aoc/sepolicy/hal_audio_default.te
+++ b/audio/sepolicy/common/hal_audio_default.te
@@ -1,6 +1,3 @@
-vndbinder_use(hal_audio_default)
-hwbinder_use(hal_audio_default)
-
 allow hal_audio_default audio_vendor_data_file:dir rw_dir_perms;
 allow hal_audio_default audio_vendor_data_file:file create_file_perms;
 
@@ -12,10 +9,6 @@ allow hal_audio_default persist_file:dir search;
 allow hal_audio_default aoc_device:file rw_file_perms;
 allow hal_audio_default aoc_device:chr_file rw_file_perms;
 
-allow hal_audio_default hal_audio_ext_hwservice:hwservice_manager { find add };
-
-add_service(hal_audio_default, hal_audio_ext_service)
-
 allow hal_audio_default amcs_device:file rw_file_perms;
 allow hal_audio_default amcs_device:chr_file rw_file_perms;
 allow hal_audio_default sysfs_pixelstats:file rw_file_perms;
diff --git a/aoc/sepolicy/hal_audiometricext_default.te b/audio/sepolicy/common/hal_audiometricext_default.te
similarity index 100%
rename from aoc/sepolicy/hal_audiometricext_default.te
rename to audio/sepolicy/common/hal_audiometricext_default.te
diff --git a/aoc/sepolicy/hwservice.te b/audio/sepolicy/common/hwservice.te
similarity index 53%
rename from aoc/sepolicy/hwservice.te
rename to audio/sepolicy/common/hwservice.te
index b7bf5d9..0809453 100644
--- a/aoc/sepolicy/hwservice.te
+++ b/audio/sepolicy/common/hwservice.te
@@ -1,6 +1,2 @@
-# Audio
-type hal_audio_ext_hwservice, hwservice_manager_type;
-
 # AudioMetric
 type hal_audiometricext_hwservice, hwservice_manager_type;
-
diff --git a/aoc/sepolicy/hwservice_contexts b/audio/sepolicy/common/hwservice_contexts
similarity index 53%
rename from aoc/sepolicy/hwservice_contexts
rename to audio/sepolicy/common/hwservice_contexts
index f06c846..85c05e5 100644
--- a/aoc/sepolicy/hwservice_contexts
+++ b/audio/sepolicy/common/hwservice_contexts
@@ -1,4 +1,3 @@
 # Audio
-vendor.google.whitechapel.audio.audioext::IAudioExt             u:object_r:hal_audio_ext_hwservice:s0
 vendor.google.audiometricext::IAudioMetricExt                   u:object_r:hal_audiometricext_hwservice:s0
 
diff --git a/audio/sepolicy/common/property.te b/audio/sepolicy/common/property.te
new file mode 100644
index 0000000..e2ffcd1
--- /dev/null
+++ b/audio/sepolicy/common/property.te
@@ -0,0 +1,2 @@
+# Audio
+vendor_internal_prop(vendor_audio_prop)
diff --git a/audio/sepolicy/common/property_contexts b/audio/sepolicy/common/property_contexts
new file mode 100644
index 0000000..aa981f1
--- /dev/null
+++ b/audio/sepolicy/common/property_contexts
@@ -0,0 +1,10 @@
+# for audio
+vendor.audio_hal.period_multiplier              u:object_r:vendor_audio_prop:s0
+vendor.audiodump.enable                         u:object_r:vendor_audio_prop:s0
+persist.vendor.audio.                           u:object_r:vendor_audio_prop:s0
+vendor.audiodump.log.ondemand                   u:object_r:vendor_audio_prop:s0
+vendor.audiodump.log.config                     u:object_r:vendor_audio_prop:s0
+vendor.audiodump.output.dir                     u:object_r:vendor_audio_prop:s0
+vendor.audiodump.encode.disable                 u:object_r:vendor_audio_prop:s0
+vendor.audiodump.log.cca.updated                u:object_r:vendor_audio_prop:s0
+vendor.audiodump.cca.config                     u:object_r:vendor_audio_prop:s0
diff --git a/audio/sepolicy/hidl/hal_audio_default.te b/audio/sepolicy/hidl/hal_audio_default.te
new file mode 100644
index 0000000..bdc3bf9
--- /dev/null
+++ b/audio/sepolicy/hidl/hal_audio_default.te
@@ -0,0 +1,3 @@
+hwbinder_use(hal_audio_default)
+
+add_hwservice(hal_audio_default, hal_audio_ext_hwservice)
diff --git a/audio/sepolicy/hidl/hwservice.te b/audio/sepolicy/hidl/hwservice.te
new file mode 100644
index 0000000..15aaaf7
--- /dev/null
+++ b/audio/sepolicy/hidl/hwservice.te
@@ -0,0 +1,2 @@
+# Audio
+type hal_audio_ext_hwservice, hwservice_manager_type;
diff --git a/audio/sepolicy/hidl/hwservice_contexts b/audio/sepolicy/hidl/hwservice_contexts
new file mode 100644
index 0000000..8eadd21
--- /dev/null
+++ b/audio/sepolicy/hidl/hwservice_contexts
@@ -0,0 +1,2 @@
+# Audio
+vendor.google.whitechapel.audio.audioext::IAudioExt             u:object_r:hal_audio_ext_hwservice:s0
diff --git a/audio/sepolicy/hidl/rild.te b/audio/sepolicy/hidl/rild.te
new file mode 100644
index 0000000..378d26c
--- /dev/null
+++ b/audio/sepolicy/hidl/rild.te
@@ -0,0 +1 @@
+allow rild hal_audio_ext_hwservice:hwservice_manager find;