diff --git a/basic/non_plat/audiocmdservice_atci.te b/basic/non_plat/audiocmdservice_atci.te
index ed9f24c..8cbc809 100644
--- a/basic/non_plat/audiocmdservice_atci.te
+++ b/basic/non_plat/audiocmdservice_atci.te
@@ -21,7 +21,7 @@ allow audiocmdservice_atci bootdevice_block_device:blk_file rw_file_perms;
 
 # can route /dev/binder traffic to /dev/vndbinder
 vndbinder_use(audiocmdservice_atci)
-binder_call(audiocmdservice_atci, mtk_hal_audio)
+binder_call(audiocmdservice_atci, hal_audio_default)
 
 hal_client_domain(audiocmdservice_atci, hal_audio)
 
diff --git a/basic/non_plat/file_contexts b/basic/non_plat/file_contexts
index 29f1011..eaffa3c 100644
--- a/basic/non_plat/file_contexts
+++ b/basic/non_plat/file_contexts
@@ -695,7 +695,6 @@
 /(vendor|system/vendor)/bin/hw/android\.hardware\.bluetooth@1\.[0-9]-service-mediatek       u:object_r:mtk_hal_bluetooth_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.gnss@2\.1-service-mediatek                u:object_r:mtk_hal_gnss_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.gnss-service\.mediatek                    u:object_r:mtk_hal_gnss_exec:s0
-/(vendor|system/vendor)/bin/hw/android\.hardware\.audio\.service\.mediatek                  u:object_r:mtk_hal_audio_exec:s0
 /(vendor|system/vendor)/bin/hw/vendor\.mediatek\.hardware\.mtkpower@1\.0-service            u:object_r:mtk_hal_power_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.sensors@1\.0-service-mediatek             u:object_r:mtk_hal_sensors_exec:s0
 /(vendor|system/vendor)/bin/hw/android\.hardware\.sensors@2\.0-service-mediatek             u:object_r:mtk_hal_sensors_exec:s0
diff --git a/basic/non_plat/fpsgo_native.te b/basic/non_plat/fpsgo_native.te
index a2feb46..f9e5b97 100644
--- a/basic/non_plat/fpsgo_native.te
+++ b/basic/non_plat/fpsgo_native.te
@@ -26,7 +26,7 @@ allow fpsgo_native logd:process setsched;
 allow fpsgo_native mediaserver:process setsched;
 allow fpsgo_native mediaswcodec:process setsched;
 allow fpsgo_native mediaextractor:process setsched;
-allow fpsgo_native mtk_hal_audio:process setsched;
+allow fpsgo_native hal_audio_default:process setsched;
 allow fpsgo_native mtk_hal_sensors:process setsched;
 allow fpsgo_native mtk_hal_c2:process setsched;
 allow fpsgo_native mtk_hal_gnss:process setsched;
diff --git a/basic/non_plat/hal_audio_default.te b/basic/non_plat/hal_audio_default.te
new file mode 100644
index 0000000..81a925a
--- /dev/null
+++ b/basic/non_plat/hal_audio_default.te
@@ -0,0 +1,228 @@
+# ==============================================
+# Common SEPolicy Rule
+# ==============================================
+wakelock_use(hal_audio_default)
+
+add_hwservice(hal_audio_default, mtk_hal_bluetooth_audio_hwservice)
+allow hal_audio_default ion_device:chr_file r_file_perms;
+
+allow hal_audio_default system_file:dir r_dir_perms;
+
+r_dir_file(hal_audio_default, proc)
+allow hal_audio_default audio_device:dir r_dir_perms;
+allow hal_audio_default audio_device:chr_file rw_file_perms;
+
+# Date : WK14.32
+# Operation : Migration
+# Purpose : Set audio driver permission to access SD card for debug purpose and accss NVRam.
+allow hal_audio_default sdcard_type:dir create_dir_perms;
+allow hal_audio_default sdcard_type:file create_file_perms;
+allow hal_audio_default nvram_data_file:dir w_dir_perms;
+allow hal_audio_default nvram_data_file:file create_file_perms;
+allow hal_audio_default nvram_data_file:lnk_file r_file_perms;
+allow hal_audio_default nvdata_file:lnk_file r_file_perms;
+allow hal_audio_default nvdata_file:dir create_dir_perms;
+allow hal_audio_default nvdata_file:file create_file_perms;
+
+# Date : WK14.34
+# Operation : Migration
+# Purpose : nvram access (dumchar case for nand and legacy chip)
+allow hal_audio_default nvram_device:chr_file rw_file_perms;
+allow hal_audio_default self:netlink_kobject_uevent_socket create_socket_perms_no_ioctl;
+
+# Date : WK14.36
+# Operation : Migration
+# Purpose : media server and bt process communication for A2DP data.and other control flow
+allow hal_audio_default bt_a2dp_stream_socket:sock_file w_file_perms;
+allow hal_audio_default bt_int_adp_socket:sock_file w_file_perms;
+
+# Date : WK14.36
+# Operation : Migration
+# Purpose :  access nvram, otp, ccci cdoec devices.
+allow hal_audio_default ccci_device:chr_file rw_file_perms;
+allow hal_audio_default eemcs_device:chr_file rw_file_perms;
+allow hal_audio_default devmap_device:chr_file r_file_perms;
+allow hal_audio_default ebc_device:chr_file rw_file_perms;
+allow hal_audio_default nvram_device:blk_file rw_file_perms;
+
+# Date : WK14.38
+# Operation : Migration
+# Purpose : FM driver access
+allow hal_audio_default fm_device:chr_file rw_file_perms;
+
+# Data : WK14.39
+# Operation : Migration
+# Purpose : dump for debug
+set_prop(hal_audio_default, vendor_mtk_audiohal_prop)
+
+# Date : WK14.40
+# Operation : Migration
+# Purpose : HDMI driver access
+allow hal_audio_default graphics_device:chr_file rw_file_perms;
+
+# Date : WK14.40
+# Operation : Migration
+# Purpose : Smartpa
+allow hal_audio_default smartpa_device:chr_file rw_file_perms;
+allow hal_audio_default sysfs_rt_param:file rw_file_perms;
+allow hal_audio_default sysfs_rt_param:dir r_dir_perms;
+allow hal_audio_default sysfs_rt_calib:file rw_file_perms;
+allow hal_audio_default sysfs_rt_calib:dir r_dir_perms;
+
+# Date : WK14.41
+# Operation : Migration
+# Purpose : WFD HID Driver
+allow hal_audio_default uhid_device:chr_file rw_file_perms;
+
+# Date : WK14.43
+# Operation : Migration
+# Purpose : VOW
+allow hal_audio_default vow_device:chr_file rw_file_perms;
+
+# Date: WK14.44
+# Operation : Migration
+# Purpose : EVDO
+allow hal_audio_default rpc_socket:sock_file w_file_perms;
+allow hal_audio_default ttySDIO_device:chr_file rw_file_perms;
+
+# Data: WK14.44
+# Operation : Migration
+# Purpose : for low SD card latency issue
+allow hal_audio_default sysfs_lowmemorykiller:file r_file_perms;
+
+# Data: WK14.45
+# Operation : Migration
+# Purpose : for change thermal policy when needed
+allow hal_audio_default proc_mtkcooler:dir search;
+allow hal_audio_default proc_mtktz:dir search;
+allow hal_audio_default proc_thermal:dir search;
+allow hal_audio_default thermal_manager_data_file:file create_file_perms;
+allow hal_audio_default thermal_manager_data_file:dir { rw_dir_perms setattr };
+
+# for as33970
+allow hal_audio_default sysfs_reset_dsp:file rw_file_perms;
+allow hal_audio_default tahiti_device:chr_file rw_file_perms_no_map;
+# for smartpa
+allow hal_audio_default sysfs_chip_vendor:file r_file_perms;
+allow hal_audio_default sysfs_pa_num:file rw_file_perms;
+
+# Data : WK14.47
+# Operation : Audio playback
+# Purpose : Music as ringtone
+allow hal_audio_default radio:dir r_dir_perms;
+allow hal_audio_default radio:file r_file_perms;
+
+# Data : WK14.47
+# Operation : CTS
+# Purpose : cts search strange app
+allow hal_audio_default untrusted_app:dir search;
+
+# Date : WK15.03
+# Operation : Migration
+# Purpose : offloadservice
+allow hal_audio_default offloadservice_device:chr_file rw_file_perms;
+
+# Date : WK15.34
+# Operation : Migration
+# Purpose: for camera middleware dump image buffer to sdcard & audio frameworks dump
+allow hal_audio_default storage_file:dir search;
+allow hal_audio_default storage_file:lnk_file rw_file_perms;
+allow hal_audio_default mnt_user_file:dir rw_dir_perms;
+allow hal_audio_default mnt_user_file:lnk_file rw_file_perms;
+
+# Date : WK16.17
+# Operation : Migration
+# Purpose: read/open sysfs node
+allow hal_audio_default sysfs_ccci:file r_file_perms;
+allow hal_audio_default sysfs_ccci:dir search;
+
+# Date : WK16.18
+# Operation : Migration
+# Purpose: research root dir "/"
+allow hal_audio_default tmpfs:dir search;
+
+# Purpose: Dump debug info
+allow hal_audio_default kmsg_device:chr_file w_file_perms;
+allow hal_audio_default fuse:file rw_file_perms;
+
+# Date : WK16.27
+# Operation : Migration
+# Purpose: tunning tool update parameters
+binder_call(hal_audio_default, radio)
+allow hal_audio_default mtk_audiohal_data_file:dir create_dir_perms;
+allow hal_audio_default mtk_audiohal_data_file:file create_file_perms;
+# Date : WK16.33
+# Purpose: Allow to access ged for gralloc_extra functions
+allow hal_audio_default proc_ged:file rw_file_perms;
+
+# Fix bootup violation
+allow hal_audio_default fuse:dir r_dir_perms;
+
+# for usb phone call, allow sys_nice
+allow hal_audio_default self:capability sys_nice;
+
+# Date : W17.29
+# Boot for opening trace file: Permission denied (13)
+allow hal_audio_default debugfs_tracing:file w_file_perms;
+
+# Audio Tuning Tool Android O porting
+binder_call(hal_audio_default, audiocmdservice_atci)
+
+# Add for control PowerHAL
+hal_client_domain(hal_audio_default, hal_power)
+
+# cm4 smartpa
+allow hal_audio_default audio_ipi_device:chr_file rw_file_perms;
+allow hal_audio_default audio_scp_device:chr_file r_file_perms;
+
+# Date : WK18.21
+# Operation: P migration
+# Purpose: Allow to search /mnt/vendor/nvdata for fstab when using NVM_Init()
+allow hal_audio_default mnt_vendor_file:dir search;
+
+# Date: 2019/06/14
+# Operation : Migration
+allow hal_audio_default audioserver:fifo_file w_file_perms;
+allow hal_audio_default sysfs_boot_mode:file r_file_perms;
+allow hal_audio_default sysfs_dt_firmware_android:dir search;
+
+# Date : WK18.44
+# Operation: adsp
+allow hal_audio_default adsp_device:file rw_file_perms;
+allow hal_audio_default adsp_device:chr_file rw_file_perms;
+
+# Date : 2020/3/21
+# Operation: audio dptx
+allow hal_audio_default dri_device:chr_file rw_file_perms;
+allow hal_audio_default gpu_device:dir search;
+
+# Date : WK20.26
+allow hal_audio_default sysfs_dt_firmware_android:file r_file_perms;
+
+# Date : WK20.36
+# Operation : Migration
+# Purpose : AAudio HAL
+allow hal_audio_default debugfs_ion:dir search;
+
+# Date : 2021/06/15
+# Purpose: Allow to change mtk MMQoS scenario
+allow hal_audio_default sysfs_mtk_mmqos_scen:file w_file_perms;
+allow hal_audio_default sysfs_mtk_mmqos_scen_v2:file w_file_perms;
+
+# Allow ReadDefaultFstab().
+read_fstab(hal_audio_default)
+
+# Date : WK21.23
+# Operation : Migration
+# Purpose : factory mode
+allow hal_audio_default sysfs_boot_info:file r_file_perms;
+
+# Date : WK21.32
+# Operation : Migration
+# Purpose: permission for audioserver to use ccci node
+allow hal_audio_default ccci_aud_device:chr_file rw_file_perms;
+
+# Date: 2022/12/01
+# Purpose: Allow Audio HAL to get and set vendor_mtk_audio_prop
+get_prop(hal_audio_default, vendor_mtk_audio_prop)
+set_prop(hal_audio_default, vendor_mtk_audio_prop)
diff --git a/basic/non_plat/init.te b/basic/non_plat/init.te
index 0a54fd9..c8ca940 100644
--- a/basic/non_plat/init.te
+++ b/basic/non_plat/init.te
@@ -52,10 +52,6 @@ allow init tmpfs:lnk_file create_file_perms;
 # Purpose : bt hal interface permission
 allow init mtk_hal_bluetooth_exec:file getattr;
 
-# Date : WK17.02
-# Purpose: Fix audio hal service fail
-allow init mtk_hal_audio_exec:file getattr;
-
 # Date : W17.20
 # Purpose: Enable PRODUCT_FULL_TREBLE
 allow init vendor_block_device:lnk_file relabelto;
diff --git a/basic/non_plat/kernel.te b/basic/non_plat/kernel.te
index 5831906..576e9e4 100644
--- a/basic/non_plat/kernel.te
+++ b/basic/non_plat/kernel.te
@@ -70,7 +70,7 @@ allow kernel audioserver:fd use;
 # Date : WK18.02
 # Operation: SQC
 # Purpose: Allow SCP SmartPA kthread to write debug dump to sdcard
-allow kernel mtk_hal_audio:fd use;
+allow kernel hal_audio_default:fd use;
 allow kernel factory:fd use;
 
 # Date : WK18.29
diff --git a/basic/non_plat/meta_tst.te b/basic/non_plat/meta_tst.te
index bdb87cb..6ce0a5d 100644
--- a/basic/non_plat/meta_tst.te
+++ b/basic/non_plat/meta_tst.te
@@ -266,7 +266,7 @@ allow meta_tst mddb_data_file:dir create_dir_perms;
 
 # Date: W17.43
 # Purpose : Allow meta_tst to call Audio HAL service
-binder_call(meta_tst, mtk_hal_audio)
+binder_call(meta_tst, hal_audio_default)
 allow meta_tst mtk_audiohal_data_file:dir r_dir_perms;
 
 #Data:W1745
diff --git a/basic/non_plat/mtk_hal_audio.te b/basic/non_plat/mtk_hal_audio.te
deleted file mode 100644
index 23c3b6a..0000000
--- a/basic/non_plat/mtk_hal_audio.te
+++ /dev/null
@@ -1,244 +0,0 @@
-# ==============================================
-# Common SEPolicy Rule
-# ==============================================
-type mtk_hal_audio, domain;
-
-type mtk_hal_audio_exec, exec_type, vendor_file_type, file_type;
-init_daemon_domain(mtk_hal_audio)
-
-hal_server_domain(mtk_hal_audio, hal_audio)
-hal_client_domain(mtk_hal_audio, hal_allocator)
-
-wakelock_use(mtk_hal_audio)
-
-add_hwservice(mtk_hal_audio, mtk_hal_bluetooth_audio_hwservice)
-allow mtk_hal_audio ion_device:chr_file r_file_perms;
-
-allow mtk_hal_audio system_file:dir r_dir_perms;
-
-r_dir_file(mtk_hal_audio, proc)
-allow mtk_hal_audio audio_device:dir r_dir_perms;
-allow mtk_hal_audio audio_device:chr_file rw_file_perms;
-
-# mtk_hal_audio should never execute any executable without
-# a domain transition
-neverallow mtk_hal_audio { file_type fs_type }:file execute_no_trans;
-
-# mtk_hal_audio should never need network access.
-# Disallow network sockets apart from TCP sockets.
-neverallow mtk_hal_audio domain:{ udp_socket rawip_socket } *;
-
-# Date : WK14.32
-# Operation : Migration
-# Purpose : Set audio driver permission to access SD card for debug purpose and accss NVRam.
-allow mtk_hal_audio sdcard_type:dir create_dir_perms;
-allow mtk_hal_audio sdcard_type:file create_file_perms;
-allow mtk_hal_audio nvram_data_file:dir w_dir_perms;
-allow mtk_hal_audio nvram_data_file:file create_file_perms;
-allow mtk_hal_audio nvram_data_file:lnk_file r_file_perms;
-allow mtk_hal_audio nvdata_file:lnk_file r_file_perms;
-allow mtk_hal_audio nvdata_file:dir create_dir_perms;
-allow mtk_hal_audio nvdata_file:file create_file_perms;
-
-# Date : WK14.34
-# Operation : Migration
-# Purpose : nvram access (dumchar case for nand and legacy chip)
-allow mtk_hal_audio nvram_device:chr_file rw_file_perms;
-allow mtk_hal_audio self:netlink_kobject_uevent_socket create_socket_perms_no_ioctl;
-
-# Date : WK14.36
-# Operation : Migration
-# Purpose : media server and bt process communication for A2DP data.and other control flow
-allow mtk_hal_audio bt_a2dp_stream_socket:sock_file w_file_perms;
-allow mtk_hal_audio bt_int_adp_socket:sock_file w_file_perms;
-
-# Date : WK14.36
-# Operation : Migration
-# Purpose :  access nvram, otp, ccci cdoec devices.
-allow mtk_hal_audio ccci_device:chr_file rw_file_perms;
-allow mtk_hal_audio eemcs_device:chr_file rw_file_perms;
-allow mtk_hal_audio devmap_device:chr_file r_file_perms;
-allow mtk_hal_audio ebc_device:chr_file rw_file_perms;
-allow mtk_hal_audio nvram_device:blk_file rw_file_perms;
-
-# Date : WK14.38
-# Operation : Migration
-# Purpose : FM driver access
-allow mtk_hal_audio fm_device:chr_file rw_file_perms;
-
-# Data : WK14.39
-# Operation : Migration
-# Purpose : dump for debug
-set_prop(mtk_hal_audio, vendor_mtk_audiohal_prop)
-
-# Date : WK14.40
-# Operation : Migration
-# Purpose : HDMI driver access
-allow mtk_hal_audio graphics_device:chr_file rw_file_perms;
-
-# Date : WK14.40
-# Operation : Migration
-# Purpose : Smartpa
-allow mtk_hal_audio smartpa_device:chr_file rw_file_perms;
-allow mtk_hal_audio sysfs_rt_param:file rw_file_perms;
-allow mtk_hal_audio sysfs_rt_param:dir r_dir_perms;
-allow mtk_hal_audio sysfs_rt_calib:file rw_file_perms;
-allow mtk_hal_audio sysfs_rt_calib:dir r_dir_perms;
-
-# Date : WK14.41
-# Operation : Migration
-# Purpose : WFD HID Driver
-allow mtk_hal_audio uhid_device:chr_file rw_file_perms;
-
-# Date : WK14.43
-# Operation : Migration
-# Purpose : VOW
-allow mtk_hal_audio vow_device:chr_file rw_file_perms;
-
-# Date: WK14.44
-# Operation : Migration
-# Purpose : EVDO
-allow mtk_hal_audio rpc_socket:sock_file w_file_perms;
-allow mtk_hal_audio ttySDIO_device:chr_file rw_file_perms;
-
-# Data: WK14.44
-# Operation : Migration
-# Purpose : for low SD card latency issue
-allow mtk_hal_audio sysfs_lowmemorykiller:file r_file_perms;
-
-# Data: WK14.45
-# Operation : Migration
-# Purpose : for change thermal policy when needed
-allow mtk_hal_audio proc_mtkcooler:dir search;
-allow mtk_hal_audio proc_mtktz:dir search;
-allow mtk_hal_audio proc_thermal:dir search;
-allow mtk_hal_audio thermal_manager_data_file:file create_file_perms;
-allow mtk_hal_audio thermal_manager_data_file:dir { rw_dir_perms setattr };
-
-# for as33970
-allow mtk_hal_audio sysfs_reset_dsp:file rw_file_perms;
-allow mtk_hal_audio tahiti_device:chr_file rw_file_perms_no_map;
-# for smartpa
-allow mtk_hal_audio sysfs_chip_vendor:file r_file_perms;
-allow mtk_hal_audio sysfs_pa_num:file rw_file_perms;
-
-# Data : WK14.47
-# Operation : Audio playback
-# Purpose : Music as ringtone
-allow mtk_hal_audio radio:dir r_dir_perms;
-allow mtk_hal_audio radio:file r_file_perms;
-
-# Data : WK14.47
-# Operation : CTS
-# Purpose : cts search strange app
-allow mtk_hal_audio untrusted_app:dir search;
-
-# Date : WK15.03
-# Operation : Migration
-# Purpose : offloadservice
-allow mtk_hal_audio offloadservice_device:chr_file rw_file_perms;
-
-# Date : WK15.34
-# Operation : Migration
-# Purpose: for camera middleware dump image buffer to sdcard & audio frameworks dump
-allow mtk_hal_audio storage_file:dir search;
-allow mtk_hal_audio storage_file:lnk_file rw_file_perms;
-allow mtk_hal_audio mnt_user_file:dir rw_dir_perms;
-allow mtk_hal_audio mnt_user_file:lnk_file rw_file_perms;
-
-# Date : WK16.17
-# Operation : Migration
-# Purpose: read/open sysfs node
-allow mtk_hal_audio sysfs_ccci:file r_file_perms;
-allow mtk_hal_audio sysfs_ccci:dir search;
-
-# Date : WK16.18
-# Operation : Migration
-# Purpose: research root dir "/"
-allow mtk_hal_audio tmpfs:dir search;
-
-# Purpose: Dump debug info
-allow mtk_hal_audio kmsg_device:chr_file w_file_perms;
-allow mtk_hal_audio fuse:file rw_file_perms;
-
-# Date : WK16.27
-# Operation : Migration
-# Purpose: tunning tool update parameters
-binder_call(mtk_hal_audio, radio)
-allow mtk_hal_audio mtk_audiohal_data_file:dir create_dir_perms;
-allow mtk_hal_audio mtk_audiohal_data_file:file create_file_perms;
-# Date : WK16.33
-# Purpose: Allow to access ged for gralloc_extra functions
-allow mtk_hal_audio proc_ged:file rw_file_perms;
-
-# Fix bootup violation
-allow mtk_hal_audio fuse:dir r_dir_perms;
-
-# for usb phone call, allow sys_nice
-allow mtk_hal_audio self:capability sys_nice;
-
-# Date : W17.29
-# Boot for opening trace file: Permission denied (13)
-allow mtk_hal_audio debugfs_tracing:file w_file_perms;
-
-# Audio Tuning Tool Android O porting
-binder_call(mtk_hal_audio, audiocmdservice_atci)
-
-# Add for control PowerHAL
-hal_client_domain(mtk_hal_audio, hal_power)
-
-# cm4 smartpa
-allow mtk_hal_audio audio_ipi_device:chr_file rw_file_perms;
-allow mtk_hal_audio audio_scp_device:chr_file r_file_perms;
-
-# Date : WK18.21
-# Operation: P migration
-# Purpose: Allow to search /mnt/vendor/nvdata for fstab when using NVM_Init()
-allow mtk_hal_audio mnt_vendor_file:dir search;
-
-# Date: 2019/06/14
-# Operation : Migration
-allow mtk_hal_audio audioserver:fifo_file w_file_perms;
-allow mtk_hal_audio sysfs_boot_mode:file r_file_perms;
-allow mtk_hal_audio sysfs_dt_firmware_android:dir search;
-
-# Date : WK18.44
-# Operation: adsp
-allow mtk_hal_audio adsp_device:file rw_file_perms;
-allow mtk_hal_audio adsp_device:chr_file rw_file_perms;
-
-# Date : 2020/3/21
-# Operation: audio dptx
-allow mtk_hal_audio dri_device:chr_file rw_file_perms;
-allow mtk_hal_audio gpu_device:dir search;
-
-# Date : WK20.26
-allow mtk_hal_audio sysfs_dt_firmware_android:file r_file_perms;
-
-# Date : WK20.36
-# Operation : Migration
-# Purpose : AAudio HAL
-allow mtk_hal_audio debugfs_ion:dir search;
-
-# Date : 2021/06/15
-# Purpose: Allow to change mtk MMQoS scenario
-allow mtk_hal_audio sysfs_mtk_mmqos_scen:file w_file_perms;
-allow mtk_hal_audio sysfs_mtk_mmqos_scen_v2:file w_file_perms;
-
-# Allow ReadDefaultFstab().
-read_fstab(mtk_hal_audio)
-
-# Date : WK21.23
-# Operation : Migration
-# Purpose : factory mode
-allow mtk_hal_audio sysfs_boot_info:file r_file_perms;
-
-# Date : WK21.32
-# Operation : Migration
-# Purpose: permission for audioserver to use ccci node
-allow mtk_hal_audio ccci_aud_device:chr_file rw_file_perms;
-
-# Date: 2022/12/01
-# Purpose: Allow Audio HAL to get and set vendor_mtk_audio_prop
-get_prop(mtk_hal_audio, vendor_mtk_audio_prop)
-set_prop(mtk_hal_audio, vendor_mtk_audio_prop)
diff --git a/basic/non_plat/mtk_hal_power.te b/basic/non_plat/mtk_hal_power.te
index 6f1ae3f..8326647 100644
--- a/basic/non_plat/mtk_hal_power.te
+++ b/basic/non_plat/mtk_hal_power.te
@@ -24,7 +24,7 @@ allow mtk_hal_power sysfs_mtk_core_ctl:file rw_file_perms;
 allow mtk_hal_power proc_thermal:file rw_file_perms;
 
 # proc info
-allow mtk_hal_power mtk_hal_audio:dir r_dir_perms;
+allow mtk_hal_power hal_audio_default:dir r_dir_perms;
 
 # Date : 2017/10/02
 # Operation: SQC
diff --git a/basic/non_plat/radio.te b/basic/non_plat/radio.te
index 255d63e..bb6038c 100644
--- a/basic/non_plat/radio.te
+++ b/basic/non_plat/radio.te
@@ -47,7 +47,7 @@ hal_client_domain(radio, hal_mtk_imsa)
 
 #Dat: 2017/06/29
 #Purpose: For audio parameter tuning
-binder_call(radio, mtk_hal_audio)
+binder_call(radio, hal_audio_default)
 
 # Date : WK18.16
 # Operation: P migration
diff --git a/basic/non_plat/rild.te b/basic/non_plat/rild.te
index 651a9f3..02c94e3 100644
--- a/basic/non_plat/rild.te
+++ b/basic/non_plat/rild.te
@@ -160,7 +160,7 @@ allow rild netd_socket:sock_file { write read };
 
 #Date : W17.20
 #Purpose: allow access to audio hal
-binder_call(rild, mtk_hal_audio)
+binder_call(rild, hal_audio_default)
 hal_client_domain(rild, hal_audio)
 
 # Date : W19.16
diff --git a/basic/non_plat/system_server.te b/basic/non_plat/system_server.te
index 8e61df4..c4b6995 100644
--- a/basic/non_plat/system_server.te
+++ b/basic/non_plat/system_server.te
@@ -62,7 +62,7 @@ allow system_server proc_mtktz:file r_file_perms;
 # Date:W17.02
 # Operation : audio hal developing
 # Purpose : audio hal interface permission
-allow system_server mtk_hal_audio:process { getsched setsched };
+allow system_server hal_audio_default:process { getsched setsched };
 
 # Dat: 2017/02/14
 # Purpose: allow get telephony Sensitive property
@@ -262,8 +262,8 @@ allow system_server mediaserver_tmpfs:file w_file_perms;
 dontaudit system_server hal_wifi_default:process sigkill;
 dontaudit system_server eara_io:process sigkill;
 
-# Purpose : dontaudit system_server is not allowed to kill mtk_hal_audio
-dontaudit system_server mtk_hal_audio:process sigkill;
+# Purpose : dontaudit system_server is not allowed to kill hal_audio_default
+dontaudit system_server hal_audio_default:process sigkill;
 dontaudit system_server mtk_hal_c2:process sigkill;
 
 # Search /proc/mgq
diff --git a/bsp/non_plat/factory.te b/bsp/non_plat/factory.te
index e8d10e2..1a8df5c 100644
--- a/bsp/non_plat/factory.te
+++ b/bsp/non_plat/factory.te
@@ -17,8 +17,8 @@ allow factory protect1_block_device:blk_file getattr;
 allow factory protect2_block_device:blk_file getattr;
 
 # Purpose : Allow factory to call android.hardware.audio@2.0-service-mediatek
-binder_call(factory, mtk_hal_audio)
-allow factory mtk_hal_audio:binder call;
+binder_call(factory, hal_audio_default)
+allow factory hal_audio_default:binder call;
 allow factory mtk_audiohal_data_file:dir r_dir_perms;
 allow factory audio_device:chr_file rw_file_perms;
 allow factory audio_device:dir w_dir_perms;
diff --git a/bsp/non_plat/mtk_hal_audio.te b/bsp/non_plat/mtk_hal_audio.te
index a44a747..0256a5a 100644
--- a/bsp/non_plat/mtk_hal_audio.te
+++ b/bsp/non_plat/mtk_hal_audio.te
@@ -1,2 +1,2 @@
 # Purpose : adsp
-allow mtk_hal_audio adsp_device:chr_file { rw_file_perms };
+allow hal_audio_default adsp_device:chr_file { rw_file_perms };