on early-init
    mkdir /mnt/vendor/efs 0771 radio system
    mkdir /mnt/vendor/cpefs 0771 radio system
    mkdir /mnt/vendor/persist 0771 system system

on init
    # Set permissions for persist partition
    mkdir /persist 0771 system system

    #Reactivation Lock
    symlink /dev/block/platform/13520000.ufs/by-name/steady /dev/block/steady

    #Google FRP solution
    symlink /dev/block/platform/13520000.ufs/by-name/persistent /dev/block/persistent

    ## SCSC WLAN
    # SD-755: Increase default socket rx buffer limit
    # Apply network parameters for high data performance.
    write /proc/sys/net/core/rmem_default 4194304
    write /proc/sys/net/core/rmem_max 8388608
    write /proc/sys/net/core/wmem_default 327680
    write /proc/sys/net/core/wmem_max 8388608
    write /proc/sys/net/core/optmem_max 20480
    write /proc/sys/net/core/netdev_max_backlog 10000
    write /proc/sys/net/ipv4/tcp_rmem "2097152 4194304 8388608"
    write /proc/sys/net/ipv4/tcp_wmem "262144 524288 1048576"
    write /proc/sys/net/ipv4/tcp_mem "44259 59012 88518"
    write /proc/sys/net/ipv4/udp_mem "88518 118025 177036"

    write /sys/class/net/rmnet0/queues/rx-0/rps_cpus fe
    write /sys/class/net/rmnet0/queues/rx-0/rps_flow_cnt 64
    write /sys/class/net/rmnet1/queues/rx-0/rps_cpus fe
    write /sys/class/net/rmnet1/queues/rx-0/rps_flow_cnt 64
    write /sys/class/net/rmnet2/queues/rx-0/rps_cpus fe
    write /sys/class/net/rmnet2/queues/rx-0/rps_flow_cnt 64
    write /sys/class/net/rmnet3/queues/rx-0/rps_cpus fe
    write /sys/class/net/rmnet3/queues/rx-0/rps_flow_cnt 64
    write /sys/class/net/rmnet4/queues/rx-0/rps_cpus fe
    write /sys/class/net/rmnet4/queues/rx-0/rps_flow_cnt 64
    write /sys/class/net/rmnet5/queues/rx-0/rps_cpus fe
    write /sys/class/net/rmnet5/queues/rx-0/rps_flow_cnt 64
    write /sys/class/net/rmnet6/queues/rx-0/rps_cpus fe
    write /sys/class/net/rmnet6/queues/rx-0/rps_flow_cnt 64
    write /sys/class/net/rmnet7/queues/rx-0/rps_cpus fe
    write /sys/class/net/rmnet7/queues/rx-0/rps_flow_cnt 64
    write /proc/sys/net/core/rps_sock_flow_entries 64

    ## SCSC BT
    chown bluetooth bluetooth /sys/module/scsc_bt/parameters/bluetooth_address


    # add stune/hot
    mkdir /dev/stune/hot
    chown system system /dev/stune/hot
    chown system system /dev/stune/hot/tasks
    chmod 0664 /dev/stune/hot/tasks

    # EAS stune boosting interfaces
    chown system system /dev/stune/top-app/schedtune.boost
    chown system system /dev/stune/top-app/schedtune.prefer_idle
    chown system system /dev/stune/top-app/schedtune.prefer_perf
    chown system system /dev/stune/top-app/cgroup.procs

    chown system system /dev/stune/foreground/schedtune.boost
    chown system system /dev/stune/foreground/schedtune.prefer_idle
    chown system system /dev/stune/foreground/schedtune.prefer_perf
    chown system system /dev/stune/foreground/cgroup.procs

    chown system system /dev/stune/background/schedtune.boost
    chown system system /dev/stune/background/schedtune.prefer_idle
    chown system system /dev/stune/background/schedtune.prefer_perf
    chown system system /dev/stune/background/cgroup.procs

    chown system system /dev/stune/schedtune.boost
    chown system system /dev/stune/schedtune.prefer_idle
    chown system system /dev/stune/schedtune.prefer_perf
    chown system system /dev/stune/cgroup.procs

    write /dev/stune/top-app/schedtune.boost 0
    write /dev/stune/top-app/schedtune.prefer_idle 1
    write /dev/stune/top-app/schedtune.prefer_perf 0
    write /dev/stune/top-app/schedtune.util_est_en 1
    write /dev/stune/top-app/schedtune.ontime_en 1

    write /dev/stune/foreground/schedtune.boost 0
    write /dev/stune/foreground/schedtune.prefer_idle 0
    write /dev/stune/foreground/schedtune.prefer_perf 0
    write /dev/stune/foreground/schedtune.util_est_en 1
    write /dev/stune/foreground/schedtune.ontime_en 1

    write /dev/stune/background/schedtune.boost 0
    write /dev/stune/background/schedtune.prefer_idle 0
    write /dev/stune/background/schedtune.prefer_perf 0

    write /dev/stune/schedtune.boost 0

    chown system system /dev/cpuset/tasks
    chown system system /dev/cpuset/cgroup.procs
    chmod 0664 /dev/cpuset/tasks

    # for power hal
    chown system radio /dev/cluster0_freq_min
    chown system radio /dev/cluster0_freq_max
    chown system radio /dev/cluster1_freq_min
    chown system radio /dev/cluster1_freq_max
    chown system radio /dev/cpu_dma_latency
    chown system radio /dev/stune/top-app/schedtune.boost
    chmod 0664 /dev/cluster0_freq_min
    chmod 0664 /dev/cluster0_freq_max
    chmod 0664 /dev/cluster1_freq_min
    chmod 0664 /dev/cluster1_freq_max
    chmod 0664 /dev/cpu_dma_latency
    chmod 0664 /dev/stune/top-app/schedtune.boost

    #sensor
    chmod 0664 /dev/nanohub
    chmod 0664 /dev/nanohub_comms
    chown system system /dev/nanohub
    chown system system /dev/nanohub_comms

    # Configuration to G2D blocking mode
    write /sys/module/g2d_task/parameters/block_on_contension 1

    start watchdogd

    setprop ro.boot.hardware.revision ${ro.revision}

on post-fs
    # set RLIMIT_MEMLOCK to 64MB
    setrlimit 8 67108864 67108864

on post-fs-data
# setup cgroup freezer for freecess
    mkdir /dev/freezer
    mount cgroup none /dev/freezer freezer
    mkdir /dev/freezer/frozen
    mkdir /dev/freezer/thaw
    write /dev/freezer/frozen/freezer.state FROZEN
    write /dev/freezer/thaw/freezer.state THAWED

# MARs for freecess
    chown system system /dev/freezer
    chown system system /dev/freezer/frozen
    chown system system /dev/freezer/frozen/tasks
    chown system system /dev/freezer/frozen/cgroup.procs
    chown system system /dev/freezer/frozen/freezer.state
    chown system system /dev/freezer/thaw
    chown system system /dev/freezer/thaw/tasks
    chown system system /dev/freezer/thaw/cgroup.procs

# MARs for freecess
    chmod 0644 /dev/freezer/frozen/tasks
    chmod 0644 /dev/freezer/frozen/cgroup.procs
    chmod 0644 /dev/freezer/frozen/freezer.state
    chmod 0644 /dev/freezer/thaw/tasks
    chmod 0644 /dev/freezer/thaw/cgroup.procs

# OLAF setup
    mkdir /dev/freezer/olaf
    write /dev/freezer/olaf/freezer.state THAWED
    chown system system /dev/freezer/olaf
    chown system system /dev/freezer/olaf/tasks
    chown system system /dev/freezer/olaf/cgroup.procs
    chown system system /dev/freezer/olaf/freezer.state
    chmod 0644 /dev/freezer/olaf/tasks
    chmod 0644 /dev/freezer/olaf/cgroup.procs
    chmod 0644 /dev/freezer/olaf/freezer.state

# Slowdown freezer
    mkdir /dev/freezer/abnormal
    write /dev/freezer/abnormal/freezer.state THAWED
    chown system system /dev/freezer/abnormal
    chown system system /dev/freezer/abnormal/tasks
    chown system system /dev/freezer/abnormal/cgroup.procs
    chown system system /dev/freezer/abnormal/freezer.state
    chmod 0644 /dev/freezer/abnormal/tasks
    chmod 0644 /dev/freezer/abnormal/cgroup.procs
    chmod 0644 /dev/freezer/abnormal/freezer.state

# TEEGRIS service
    mkdir /data/vendor/tee 0700 system system

# Log data folder
    mkdir /data/vendor 0771 root system
    mkdir /data/vendor/log 0771 root system
    mkdir /data/vendor/log/abox 0771 audioserver system

    setprop vold.post_fs_data_done 1

# SensorHub Log folder
    mkdir /data/vendor/sensorhub/ 0771 root system

# swap
    swapon_all /vendor/etc/fstab.exynos9611

# Permissions Camera
    mkdir /data/vendor/camera 0770 cameraserver system
    chown cameraserver cameraserver /sys/kernel/mm/vmscan/mem_boost_mode
    chown system radio /sys/class/camera/rear/rear_camfw
    chown system radio /sys/class/camera/rear/rear_camfw_full
    chown system radio /sys/class/camera/rear/rear_checkfw_user
    chown system radio /sys/class/camera/rear/rear_checkfw_factory
    chown system radio /sys/class/camera/rear/rear_sensor_standby
    chown system radio /sys/class/camera/rear/rear_camtype
    chown system radio /sys/class/camera/rear/rear_calcheck
    chown system radio /sys/class/camera/rear/rear_afcal
    chown system system /sys/class/camera/rear/rear_hwparam
    chown cameraserver system /sys/class/camera/rear/rear_dualcal
    chown cameraserver cameraserver /sys/class/camera/rear/rear_awb_master
    chown cameraserver cameraserver /sys/class/camera/rear/rear_awb_module
    chown cameraserver cameraserver /sys/class/camera/rear/rear_sensorid_exif
    chown cameraserver cameraserver /sys/class/camera/rear/rear_sensorid
    chown cameraserver cameraserver /sys/class/camera/rear/ssrm_camera_info
    chown system radio /sys/class/camera/rear/isp_core
    chown system radio /sys/class/camera/rear/fw_update
    chown system radio /sys/class/camera/rear/rear_moduleid
    chown system radio /sys/class/camera/front/front_camfw
    chown system radio /sys/class/camera/front/front_camfw_full
    chown system radio /sys/class/camera/front/front_checkfw_user
    chown system radio /sys/class/camera/front/front_checkfw_factory
    chown system radio /sys/class/camera/front/front_camtype
    chown system radio /sys/class/camera/front/front_moduleid
    chown system system /sys/class/camera/front/front_hwparam
    chown cameraserver cameraserver /sys/class/camera/front/front_sensorid_exif
    chown cameraserver cameraserver /sys/class/camera/front/front_sensorid
    chown cameraserver cameraserver /sys/class/camera/front/front_xtalkcal
    chown system radio /sys/class/camera/rear/supported_cameraIds

    chown system radio /sys/class/camera/flash/rear_flash
    chown cameraserver system /sys/class/camera/flash/rear_torch_flash

    ## Rear2 camera permission
    chown system radio /sys/class/camera/rear/rear2_camfw
    chown system radio /sys/class/camera/rear/rear2_camfw_full
    chown system radio /sys/class/camera/rear/rear2_checkfw_user
    chown system radio /sys/class/camera/rear/rear2_checkfw_factory
    chown system system /sys/class/camera/rear/rear2_hwparam
    chown cameraserver cameraserver /sys/class/camera/rear/rear2_sensorid_exif
    chown cameraserver cameraserver /sys/class/camera/rear/rear2_sensorid
    chown system radio /sys/class/camera/rear/rear2_moduleid

    ## Rear3 camera permission
    chown system radio /sys/class/camera/rear/rear3_camfw
    chown system radio /sys/class/camera/rear/rear3_camfw_full
    chown system radio /sys/class/camera/rear/rear3_checkfw_user
    chown system radio /sys/class/camera/rear/rear3_checkfw_factory
    chown system system /sys/class/camera/rear/rear3_hwparam
    chown cameraserver cameraserver /sys/class/camera/rear/rear3_sensorid_exif
    chown cameraserver cameraserver /sys/class/camera/rear/rear3_sensorid
    chown system radio /sys/class/camera/rear/rear3_moduleid
    chown system radio /sys/class/camera/rear/rear3_tilt

    ## rear4 camera permission
    chown system radio /sys/class/camera/rear/rear4_camfw
    chown system radio /sys/class/camera/rear/rear4_camfw_full
    chown system radio /sys/class/camera/rear/rear4_checkfw_user
    chown system radio /sys/class/camera/rear/rear4_checkfw_factory
    chown system system /sys/class/camera/rear/rear4_hwparam
    chown cameraserver cameraserver /sys/class/camera/rear/rear4_sensorid_exif
    chown cameraserver cameraserver /sys/class/camera/rear/rear4_sensorid
    chown system radio /sys/class/camera/rear/rear4_moduleid
    chown system radio /sys/class/camera/rear/rear4_tilt

# Permission for flashlight control for HAL3.3
# The Istor espresso board does not have the flash led h/w, So the below permission line are blocked.
# If you want to test the flashlight in universal board which have the flash led h/w, Enable the below blocked lines.
    chmod 0660 /sys/class/camera/flash/rear_flash
    chown cameraserver system /sys/class/camera/flash/rear_flash

# Permissions for SVC
    chown system system /sys/devices/svc/Camera/SVC_rear_module
    chown system system /sys/devices/svc/Camera/SVC_front_module

# HWC data
    mkdir /data/vendor/log/hwc 0771 system graphics

# permissions for bluetooth.
    setprop ro.bt.bdaddr_path "/mnt/vendor/efs/bluetooth/bt_addr"
    chown bluetooth bluetooth ro.bt.bdaddr_path

# Permissions for GNSS
    chown root system /dev/ttySAC6
    chmod 0660 /dev/ttySAC6

# for BT MAC address
    mkdir /mnt/vendor/efs/bluetooth 0770 system bluetooth
# if already exist
    chown system bluetooth /mnt/vendor/efs/bluetooth
    chown system bluetooth /mnt/vendor/efs/bluetooth/bt_addr
    chmod 0770 /mnt/vendor/efs/bluetooth
    chmod 0660 /mnt/vendor/efs/bluetooth/bt_addr

# for WIFI MAC address
    mkdir /mnt/vendor/efs/wifi 0775 wifi root
    chown wifi root /mnt/vendor/efs/wifi/.mac.info
    chmod 0664 /mnt/vendor/efs/wifi/.mac.info
    chown wifi root /mnt/vendor/efs/wifi/.mac.cob
    chmod 0664 /mnt/vendor/efs/wifi/.mac.cob

    # write /sys/module/scsc_mx/parameters/disable_recovery_handling 0

# Samsung Pay
#    mkdir /efs/pfw_data 0760 vendor_spay vendor_spay

# MST/NFC Switch
#    chown vendor_spay system /dev/mst_ctrl
#    chmod 0660 /dev/mst_ctrl

on boot
# SSWAP
    write /proc/sys/vm/swappiness 145

    write /proc/sys/vm/min_free_order_shift 4

    # Permissions for NAD
    symlink /dev/block/platform/13520000.ufs/by-name/nad_refer /dev/block/NAD_REFER

    # CPU dynamic hotplug
    chown system system /sys/power/cpuhp/enabled
    chown system system /sys/power/cpuhp/online_cpu
    chown system system /sys/power/cpuhp/set_online_cpu
    chmod 0664 /sys/power/cpuhp/enabled
    chmod 0664 /sys/power/cpuhp/set_online_cpu

    # CPU C-state node
    chown radio system /sys/module/cpuidle/parameters/off
    chmod 0664 /sys/module/cpuidle/parameters/off

    # CPU online status
    chown system system /sys/devices/system/cpu/cpu1/online
    chown system system /sys/devices/system/cpu/cpu2/online
    chown system system /sys/devices/system/cpu/cpu3/online
    chown system system /sys/devices/system/cpu/cpu4/online
    chown system system /sys/devices/system/cpu/cpu5/online
    chown system system /sys/devices/system/cpu/cpu6/online
    chown system system /sys/devices/system/cpu/cpu7/online

    # RTC reset status (bigdata)
    chown system system /sys/power/rtc_status
    chown system system /efs/FactoryApp/rtc_status
    chmod 0664 /efs/FactoryApp/rtc_status

    # Change permission for A-Box firmware logs file & GPR dump
    chown audioserver system /sys/devices/platform/14a50000.abox/reset
    chown audioserver system /sys/devices/platform/14a50000.abox/service
    chown audioserver system /sys/devices/platform/14a50000.abox/0.abox_debug/gpr
    chown audioserver system /sys/devices/platform/14a50000.abox/0.abox_debug/calliope_sram
    chown audioserver system /sys/devices/platform/14a50000.abox/0.abox_debug/calliope_dram

# BarTender
    mkdir /dev/cpuctl/bg_cached
    chown system system /dev/cpuctl/bg_cached/tasks
    chown system system /dev/cpuctl/bg_cached/cpu.cfs_period_us
    chown system system /dev/cpuctl/bg_cached/cpu.cfs_quota_us
    chmod 0666 /dev/cpuctl/bg_cached/tasks
    chmod 0664 /dev/cpuctl/bg_cached/cpu.cfs_period_us
    chmod 0664 /dev/cpuctl/bg_cached/cpu.cfs_quota_us
    write /dev/cpuctl/bg_cached/cpu.rt_runtime_us 950000
    write /dev/cpuctl/bg_cached/cpu.rt_period_us 1000000
    write /dev/cpuctl/bg_cached/cpu.cfs_period_us 20000
    write /dev/cpuctl/bg_cached/cpu.cfs_quota_us 10000

    mkdir /dev/cpuctl/bg_abnormal
    chown system system /dev/cpuctl/bg_abnormal/tasks
    chown system system /dev/cpuctl/bg_abnormal/cpu.cfs_period_us
    chown system system /dev/cpuctl/bg_abnormal/cpu.cfs_quota_us
    chmod 0666 /dev/cpuctl/bg_abnormal/tasks
    chmod 0664 /dev/cpuctl/bg_abnormal/cpu.cfs_period_us
    chmod 0664 /dev/cpuctl/bg_abnormal/cpu.cfs_quota_us
    write /dev/cpuctl/bg_abnormal/cpu.rt_runtime_us 950000
    write /dev/cpuctl/bg_abnormal/cpu.rt_period_us 1000000
    write /dev/cpuctl/bg_abnormal/cpu.cfs_period_us 20000
    write /dev/cpuctl/bg_abnormal/cpu.cfs_quota_us 10000

    mkdir /dev/cpuset/cached
    write /dev/cpuset/cached/cpus 0-3
    copy /dev/cpuset/mems /dev/cpuset/cached/mems
    mkdir /dev/cpuset/abnormal
    write /dev/cpuset/abnormal/cpus 0-3
    copy /dev/cpuset/mems /dev/cpuset/abnormal/mems

    # change permissions for BarTender's cpusets we'll touch at runtime
    chown system system /dev/cpuset/cached
    chown system system /dev/cpuset/abnormal
    chown system system /dev/cpuset/cached/tasks
    chown system system /dev/cpuset/abnormal/tasks
    chown system system /dev/cpuset/cached/cpus
    chown system system /dev/cpuset/abnormal/cpus
    chmod 0664 /dev/cpuset/cached/tasks
    chmod 0664 /dev/cpuset/abnormal/tasks
    chmod 0664 /dev/cpuset/cached/cpus
    chmod 0664 /dev/cpuset/abnormal/cpus

#Performance
    #CPUFREQ
    chown system system /sys/power/cpufreq_min_limit
    chown system system /sys/power/cpufreq_max_limit
    chown system system /sys/power/cpufreq_table

    chmod 0664 /sys/power/cpufreq_min_limit
    chmod 0664 /sys/power/cpufreq_max_limit

    #CPUSET
    chown system system /dev/cpuset/top-app/cpus
    chown system system /dev/cpuset/foreground/cpus
    chown system system /dev/cpuset/background/cpus
    chown system system /dev/cpuset/system-background/cpus
    chown system system /dev/cpuset/restricted/cpus
    chown system system /dev/cpuset/cpus
    chmod 0664 /dev/cpuset/top-app/cpus
    chmod 0664 /dev/cpuset/foreground/cpus
    chmod 0664 /dev/cpuset/background/cpus
    chmod 0664 /dev/cpuset/system-background/cpus
    chmod 0664 /dev/cpuset/restricted/cpus
    chmod 0664 /dev/cpuset/cpus
    write /dev/cpuset/top-app/cpus 0-7
    write /dev/cpuset/foreground/cpus 0-7
    write /dev/cpuset/background/cpus 0-7
    write /dev/cpuset/system-background/cpus 0-7
    write /dev/cpuset/restricted/cpus 0-3

    # Cstate node
    chown radio system /sys/module/cpuidle/parameters/off
    chmod 0664 /sys/module/cpuidle/parameters/off

    # Permissions for input_booster
    chown system radio /sys/class/input_booster/level
    chown system radio /sys/class/input_booster/head
    chown system radio /sys/class/input_booster/tail
    chown system radio /sys/class/input_booster/touchkey/level
    chown system radio /sys/class/input_booster/touchkey/freq
    chown system radio /sys/class/input_booster/touchkey/time
    chmod 0664 /sys/class/input_booster/level
    chmod 0664 /sys/class/input_booster/head
    chmod 0664 /sys/class/input_booster/tail
    chmod 0664 /sys/class/input_booster/touchkey/level
    chmod 0664 /sys/class/input_booster/touchkey/freq
    chmod 0664 /sys/class/input_booster/touchkey/time

    # LPM Info
    chown system system /efs/lpm_info.log
    chmod 0660 /efs/lpm_info.log

    #GPU
    chown radio system /sys/devices/platform/11500000.mali/cl_boost_disable
    chown radio system /sys/devices/platform/11500000.mali/dvfs_min_lock
    chown radio system /sys/devices/platform/11500000.mali/dvfs_max_lock
    chown radio system /sys/devices/platform/11500000.mali/dvfs_table
    chmod 0664 /sys/devices/platform/11500000.mali/cl_boost_disable
    chmod 0664 /sys/devices/platform/11500000.mali/dvfs_min_lock
    chmod 0664 /sys/devices/platform/11500000.mali/dvfs_max_lock
    chmod 0664 /sys/devices/platform/11500000.mali/dvfs_table

    #BUS
    chown system radio /sys/devices/platform/17000010.devfreq_mif/devfreq/17000010.devfreq_mif/scaling_devfreq_min
    chown system radio /sys/devices/platform/17000010.devfreq_mif/devfreq/17000010.devfreq_mif/available_frequencies
    chmod 0664 /sys/devices/platform/17000010.devfreq_mif/devfreq/17000010.devfreq_mif/scaling_devfreq_min
    chmod 0444 /sys/devices/platform/17000010.devfreq_mif/devfreq/17000010.devfreq_mif/available_frequencies

    #Secure OS
    chown system radio /sys/devices/system/sec_os_ctrl/migrate_os
    chmod 0664 sys/devices/system/sec_os_ctrl/migrate_os

# Permission for USB SELECT
    chown system system /sys/class/android_usb/android0/enable
    chmod 0660 /sys/class/android_usb/android0/enable
    chown system system /sys/class/android_usb/android0/idVendor
    chmod 0660 /sys/class/android_usb/android0/idVendor
    chown system system /sys/class/android_usb/android0/idProduct
    chmod 0660 /sys/class/android_usb/android0/idProduct
    chown system system /sys/class/android_usb/android0/f_diag/clients
    chmod 0660 /sys/class/android_usb/android0/f_diag/clients
    chown system system /sys/class/android_usb/android0/functions
    chmod 0660 /sys/class/android_usb/android0/functions
    chown system system /sys/class/android_usb/android0/bDeviceClass
    chmod 0660 /sys/class/android_usb/android0/bDeviceClass

# Permission for UART SWITCH
    chmod 0660 /sys/class/sec/switch/uart_sel
    chown system system /sys/class/sec/switch/uart_sel

on late-fs
    wait_for_prop hwservicemanager.ready true
    mount_all /vendor/etc/fstab.exynos9611 --late

on fs
    mount_all /vendor/etc/fstab.exynos9611 --early
    # We need to seperate mounting SEC_EFS partition from fstab file due to GSI image loading case
    wait /dev/block/platform/13520000.ufs/by-name/sec_efs
    mount ext4 /dev/block/platform/13520000.ufs/by-name/sec_efs /efs nosuid nodev noatime noauto_da_alloc,discard,journal_checksum,data=ordered,errors=panic

    restorecon_recursive /mnt/vendor/efs
    restorecon_recursive /mnt/vendor/cpefs
    restorecon_recursive /mnt/vendor/persist

    mkdir /mnt/vendor/persist/data/sfs 0700 system system
    mkdir /mnt/vendor/persist/data/tz 0700 system system

    chown radio system /mnt/vendor/efs
    chmod 0771 /mnt/vendor/efs
    chown radio system /mnt/vendor/cpefs
    chmod 0771 /mnt/vendor/cpefs
    chown system system /mnt/vendor/persist

# Permissions for ION
    chmod 0660 /sys/class/ion_cma/ion_video_ext/isolated
    chown system system /sys/class/ion_cma/ion_video_ext/isolated

# Permissions for backlight
    chown system system /sys/class/backlight/panel/brightness

# Permissions for LCD
    chown system radio /sys/class/lcd/panel/lcd_type
    chown system system /sys/class/lcd/panel/lux
    chown system radio /sys/class/lcd/panel/conn_det
    chown system radio /sys/class/lcd/panel/abnormal_temperature

# Permissions for MDNIE
    chown system media_rw /sys/class/mdnie/mdnie/mode
    chown system media_rw /sys/class/mdnie/mdnie/scenario
    chown system system /sys/class/mdnie/mdnie/accessibility
    chown system system /sys/class/mdnie/mdnie/sensorRGB
    chown system system /sys/class/mdnie/mdnie/whiteRGB
    chown system system /sys/class/mdnie/mdnie/night_mode
    chown system system /sys/class/mdnie/mdnie/light_notification
    chown system system /sys/class/mdnie/mdnie/color_lens
    chown system system /sys/class/mdnie/mdnie/bypass

# Sensors permissions
# Permissions for Fingerprint sensor
    chmod 0660 /dev/esfp0
    chown system system /dev/esfp0
    chown system radio /sys/class/fingerprint/fingerprint/type_check
    chown system radio /sys/class/fingerprint/fingerprint/name
    chown system radio /sys/class/fingerprint/fingerprint/vendor
    chown system radio /sys/class/fingerprint/fingerprint/adm
    chown system radio /sys/class/fingerprint/fingerprint/bfs_values
    mkdir /efs/biometrics 0770 system system
    mkdir /efs/biometrics/meta 0770 system system

# Sensors permissions
# FactoryApp(SensorHub)
    chown root system /efs/FactoryApp/baro_delta
    chown root system /efs/FactoryApp/gyro_cal_data
    chown root system /efs/FactoryApp/cal_data
    chown root system /efs/FactoryApp/mag_cal_data

# Accelerometer_sensor
    chown system radio /sys/class/sensors/accelerometer_sensor/raw_data
    chown system radio /sys/class/sensors/accelerometer_sensor/calibration
    chown system radio /sys/class/sensors/accelerometer_sensor/reactive_alert
    chown system radio /sys/class/sensors/accelerometer_sensor/vendor
    chown system radio /sys/class/sensors/accelerometer_sensor/name
    chown system radio /sys/class/sensors/accelerometer_sensor/selftest
    chown system radio /sys/class/sensors/accelerometer_sensor/lowpassfilter
    chown system system /sys/class/sensors/accelerometer_sensor/dhr_sensor_info
    chown system system /efs/calibration_data
    chmod 0666 /efs/calibration_data

# Gyro_sensor
     chown system radio /sys/class/sensors/gyro_sensor/power_on
     chown system radio /sys/class/sensors/gyro_sensor/power_off
     chown system radio /sys/class/sensors/gyro_sensor/temperature
     chown system radio /sys/class/sensors/gyro_sensor/selftest
     chown system radio /sys/class/sensors/gyro_sensor/selftest_dps
     chown system radio /sys/class/sensors/gyro_sensor/vendor
     chown system radio /sys/class/sensors/gyro_sensor/name
         chown system system /sys/class/sensors/gyro_sensor/dhr_sensor_info

# Magnetic_sensor
    chown system radio /sys/class/sensors/magnetic_sensor/raw_data
    chown system radio /sys/class/sensors/magnetic_sensor/vendor
    chown system radio /sys/class/sensors/magnetic_sensor/name
    chown system radio /sys/class/sensors/magnetic_sensor/selftest
    chown system radio /sys/class/sensors/magnetic_sensor/raw_data
    chown system system /sys/class/sensors/magnetic_sensor/dhr_sensor_info

# Light_sensor
    chown system radio /sys/class/sensors/light_sensor/lux
    chown system radio /sys/class/sensors/light_sensor/raw_data
    chown system radio /sys/class/sensors/light_sensor/vendor
    chown system radio /sys/class/sensors/light_sensor/name
    chown system system /sys/class/sensors/light_sensor/dhr_sensor_info
    chown system radio /sys/class/sensors/light_sensor/light_circle

# Proximity_sensor
    chown system radio /sys/class/sensors/proximity_sensor/state
    chown system radio /sys/class/sensors/proximity_sensor/raw_data
    chown system radio /sys/class/sensors/proximity_sensor/prox_avg
    chown system radio /sys/class/sensors/proximity_sensor/prox_cal
    chown system radio /sys/class/sensors/proximity_sensor/vendor
    chown system radio /sys/class/sensors/proximity_sensor/name
    chown system radio /sys/class/sensors/proximity_sensor/thresh_high
    chown system radio /sys/class/sensors/proximity_sensor/thresh_low
    chown system radio /sys/class/sensors/proximity_sensor/thresh_detect_high
    chown system radio /sys/class/sensors/proximity_sensor/thresh_detect_low
    chown system radio /sys/class/sensors/proximity_sensor/barcode_emul_en
    chown system radio /sys/class/sensors/proximity_sensor/prox_offset_pass
    chown system radio /sys/class/sensors/proximity_sensor/prox_trim
    chown system system /sys/class/sensors/proximity_sensor/dhr_sensor_info

# Flush
    chown system radio /sys/class/sensors/sensor_dev/flush

# Permissions for Grip Sensor
    chown system radio /sys/class/sensors/grip_sensor/name
    chown system radio /sys/class/sensors/grip_sensor/vendor
    chown system radio /sys/class/sensors/grip_sensor/raw_data
    chown system radio /sys/class/sensors/grip_sensor/threshold
    chown system radio /sys/class/sensors/grip_sensor/calibration
    chown system radio /sys/class/sensors/grip_sensor/onoff
    chown system radio /sys/class/sensors/grip_sensor/reset
    chown system radio /sys/class/sensors/grip_sensor/mode
    chown system radio /sys/class/sensors/grip_sensor/gain
    chown system radio /sys/class/sensors/grip_sensor/start
    chown system radio /sys/class/sensors/grip_sensor/normal_threshold
    chown system radio /sys/class/sensors/grip_sensor/ch_state
    chown system radio /sys/class/sensors/grip_sensor/body_threshold
    chown system radio /sys/class/sensors/grip_sensor/grip_flush
    chown system radio /sys/class/sensors/grip_sensor/irq_count
    chown system radio /sys/class/sensors/grip_sensor/resolution
    chown system radio /sys/class/sensors/grip_sensor/adc_filt
    chown system radio /sys/class/sensors/grip_sensor/useful_filt
    chown system radio /sys/class/sensors/grip_sensor/ch_count
    chown system radio /sys/class/sensors/grip_sensor/gain_ch2
    chown system radio /sys/class/sensors/grip_sensor/raw_data_ch2
    chown system radio /sys/class/sensors/grip_sensor/diff_avg_ch2
    chown system radio /sys/class/sensors/grip_sensor/normal_threshold_ch2
    chown system radio /sys/class/sensors/grip_sensor/sampling_freq_ch2
    chown system radio /sys/class/sensors/grip_sensor/ch_count
    chown system radio /sys/class/sensors/grip_sensor/rawfilt_ch2
    chown system radio /sys/class/sensors/grip_sensor/irq_count_ch2

    chown system radio /sys/class/sensors/grip_sensor/grip_irq_count
    chown system radio /sys/class/sensors/grip_sensor/grip_threshold
    chown system radio /sys/class/sensors/grip_sensor/grip_total_cap
    chown system radio /sys/class/sensors/grip_sensor/grip_sar_enable
    chown system radio /sys/class/sensors/grip_sensor/grip_sw_reset
    chown system radio /sys/class/sensors/grip_sensor/grip_earjack
    chown system radio /sys/class/sensors/grip_sensor/grip
    chown system radio /sys/class/sensors/grip_sensor/grip_baseline
    chown system radio /sys/class/sensors/grip_sensor/grip_raw
    chown system radio /sys/class/sensors/grip_sensor/grip_gain
    chown system radio /sys/class/sensors/grip_sensor/grip_check
    chown system radio /sys/class/sensors/grip_sensor/grip_sar_only_mode
    chown system radio /sys/class/sensors/grip_sensor/grip_sar_press_threshold
    chown system radio /sys/class/sensors/grip_sensor/grip_sar_release_threshold
    chown system radio /sys/class/sensors/grip_sensor/grip_firm_version_phone
    chown system radio /sys/class/sensors/grip_sensor/grip_firm_version_panel
    chown system radio /sys/class/sensors/grip_sensor/grip_firm_update
    chown system radio /sys/class/sensors/grip_sensor/grip_firm_update_status
    chown system radio /sys/class/sensors/grip_sensor/grip_irq_state
    chown system radio /sys/class/sensors/grip_sensor/grip_irq_en_cnt
    chown system radio /sys/class/sensors/grip_sensor/grip_reg_rw
    chown system radio /sys/class/sensors/grip_sensor/grip_crc_check
    chown system radio /sys/class/sensors/grip_sensor/grip_sw_reset_ready

    chown system radio /sys/class/sensors/grip_sensor/grip_sar_press_threshold_2ch
    chown system radio /sys/class/sensors/grip_sensor/grip_sar_release_threshold_2ch

    chown system radio /sys/class/sensors/grip_sensor/grip_irq_count_2ch
    chown system radio /sys/class/sensors/grip_sensor/grip_threshold_2ch
    chown system radio /sys/class/sensors/grip_sensor/grip_total_cap_2ch
    chown system radio /sys/class/sensors/grip_sensor/grip_2ch
    chown system radio /sys/class/sensors/grip_sensor/grip_baseline_2ch
    chown system radio /sys/class/sensors/grip_sensor/grip_raw_2ch
    chown system radio /sys/class/sensors/grip_sensor/grip_check_2ch
    chown system radio /sys/class/sensors/grip_sensor/grip_register_recover

# WIFI Grip sensor
    chown system radio /sys/class/sensors/grip_sensor_wifi/name
    chown system radio /sys/class/sensors/grip_sensor_wifi/vendor
    chown system radio /sys/class/sensors/grip_sensor_wifi/raw_data
    chown system radio /sys/class/sensors/grip_sensor_wifi/threshold
    chown system radio /sys/class/sensors/grip_sensor_wifi/calibration
    chown system radio /sys/class/sensors/grip_sensor_wifi/onoff
    chown system radio /sys/class/sensors/grip_sensor_wifi/reset
    chown system radio /sys/class/sensors/grip_sensor_wifi/mode
    chown system radio /sys/class/sensors/grip_sensor_wifi/gain
    chown system radio /sys/class/sensors/grip_sensor_wifi/start
    chown system radio /sys/class/sensors/grip_sensor_wifi/normal_threshold
    chown system radio /sys/class/sensors/grip_sensor_wifi/gain_ch2
    chown system radio /sys/class/sensors/grip_sensor_wifi/raw_data_ch2
    chown system radio /sys/class/sensors/grip_sensor_wifi/diff_avg_ch2
    chown system radio /sys/class/sensors/grip_sensor_wifi/normal_threshold_ch2
    chown system radio /sys/class/sensors/grip_sensor_wifi/ch_state
    chown system radio /sys/class/sensors/grip_sensor_wifi/body_threshold
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_flush
    chown system radio /sys/class/sensors/grip_sensor_wifi/irq_count
    chown system radio /sys/class/sensors/grip_sensor_wifi/ch_count
    chown system radio /sys/class/sensors/grip_sensor_wifi/resolution
    chown system radio /sys/class/sensors/grip_sensor_wifi/adc_filt
    chown system radio /sys/class/sensors/grip_sensor_wifi/useful_filt
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_irq_count
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_threshold
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_total_cap
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_sar_enable
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_sw_reset
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_earjack
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_baseline
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_raw
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_gain
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_check
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_sar_only_mode
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_sar_press_threshold
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_sar_release_threshold
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_firm_version_phone
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_firm_version_panel
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_firm_update
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_firm_update_status
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_irq_state
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_irq_en_cnt
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_reg_rw
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_crc_check
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_sw_reset_ready
    chown system radio /sys/class/sensors/grip_sensor_wifi/grip_register_recover

# Barometer_sensor
    chown system radio /sys/class/sensors/barometer_sensor/sea_level_pressure
    chown system radio /sys/class/sensors/barometer_sensor/vendor
    chown system radio /sys/class/sensors/barometer_sensor/name
    chown system radio /sys/class/sensors/barometer_sensor/calibration
    chown system radio /sys/class/sensors/barometer_sensor/temperature
    chown system system /sys/class/sensors/barometer_sensor/dhr_sensor_info

# SensorHub
    chown system radio /sys/class/sensors/ssp_sensor/enable
    chown system radio /sys/class/sensors/ssp_sensor/mcu_rev
    chown system radio /sys/class/sensors/ssp_sensor/mcu_name
    chown system radio /sys/class/sensors/ssp_sensor/mcu_test
    chown system radio /sys/class/sensors/ssp_sensor/mcu_reset
    chown system radio /sys/class/sensors/ssp_sensor/mcu_update
    chown system radio /sys/class/sensors/ssp_sensor/mcu_sleep_test
    chown system radio /sys/class/sensors/ssp_sensor/sensor_dump
    chown system radio /sys/class/sensors/ssp_sensor/hall_ic
    chown system radio /sys/class/sensors/ssp_sensor/sensor_spec
    chown system radio /sys/class/sensors/ssp_sensor/scontext_list

# Sensorhub IIO
    chown system radio /sys/class/sensors/ssp_sensor/ssp_flush
    chown system radio /sys/class/sensors/ssp_sensor/sensor_state
    chmod 0600 /dev/batch_io
    chown system system /dev/batch_io

# Permissions for  LSI NFC
#    chmod 0660 /dev/sec-nfc
#    chown nfc nfc /dev/sec-nfc

# Diag-daemon
    mkdir /efs/cpdebug 0771 radio system
    symlink /dev/block/by-name/cp_debug /efs/cpdebug/node
    chmod 0660 /efs/cpdebug/node
    chown radio system /efs/cpdebug/node

# ESE
    chmod 0660 /dev/p3
    chown system system /dev/p3

# Permissions for NXP NFC
    chmod 0660 /dev/pn547
    chown nfc nfc /dev/pn547

# Permissions for NXP ESE
    chmod 0660 /dev/p61
    chown system system /dev/p61

# Permissions for Displayport
# DP AUX switch control for factory test
    chmod 0660 /sys/class/dp_sec/dp_sbu_sw_sel
    chown system system /sys/class/dp_sec/dp_sbu_sw_sel
# DP DEX control
    chmod 0660 /sys/class/dp_sec/dex
    chown system system /sys/class/dp_sec/dex
# DP AUX dev control
    chmod 0660 /dev/secdp_aux
    chown system system /dev/secdp_aux
# DP error info
    chmod 0660 /sys/class/dp_sec/dp_error_info
    chown system system /sys/class/dp_sec/dp_error_info
# DP DRM
    chmod 0660 /sys/class/dp_sec/dp_drm
    chown system system /sys/class/dp_sec/dp_drm

# Permissions for audio
    chown system radio /sys/class/audio/earjack/select_jack
    chown system radio /sys/class/audio/earjack/key_state
    chown system radio /sys/class/audio/earjack/state
    chown system radio /sys/class/audio/earjack/mic_adc

# Cirrus Amp Calibration and Factory test
    chown system audio /sys/class/cirrus/cirrus_cal/status
    chown system audio /sys/class/cirrus/cirrus_cal/rdc
    chown system audio /sys/class/cirrus/cirrus_cal/rdc_r
    chown system audio /sys/class/cirrus/cirrus_cal/temp
    chown system audio /sys/class/cirrus/cirrus_cal/temp_r
    mkdir /efs/cirrus 0770 audioserver audio
    chown audioserver audio /efs/cirrus/temp_cal
    chown audioserver audio /efs/cirrus/rdc_cal
    chown audioserver audio /efs/cirrus/rdc_cal_r
    chmod 0660 /efs/cirrus/temp_cal
    chmod 0660 /efs/cirrus/rdc_cal
    chmod 0660 /efs/cirrus/rdc_cal_r
    chown system audio /sys/class/cirrus/cirrus_cal/v_status
    chown system audio /sys/class/cirrus/cirrus_cal/v_validation
    chown system audio /sys/class/cirrus/cirrus_cal/v_validation_r

# Cirrus Amp power
    chown system audio /sys/class/cirrus/cirrus_pwr/status
    chown system audio /sys/class/cirrus/cirrus_pwr/value
    chown system audio /sys/class/cirrus/cirrus_pwr/value_r
    chown system audio /sys/class/cirrus/cirrus_pwr/spk_t
    chown system audio /sys/class/cirrus/cirrus_pwr/spk_t_r
    chown system audio /sys/class/cirrus/cirrus_pwr/env_temp
    chown system audio /sys/class/cirrus/cirrus_pwr/env_temp_r

# Cirrus Amp Bigdata
    chown system audio /sys/class/cirrus/cirrus_bd/max_exc_left
    chown system audio /sys/class/cirrus/cirrus_bd/max_exc_right
    chown system audio /sys/class/cirrus/cirrus_bd/max_temp_left
    chown system audio /sys/class/cirrus/cirrus_bd/max_temp_right
    chown system audio /sys/class/cirrus/cirrus_bd/max_temp_keep_left
    chown system audio /sys/class/cirrus/cirrus_bd/max_temp_keep_right
    chown system audio /sys/class/cirrus/cirrus_bd/over_exc_count_left
    chown system audio /sys/class/cirrus/cirrus_bd/over_exc_count_right
    chown system audio /sys/class/cirrus/cirrus_bd/over_temp_count_left
    chown system audio /sys/class/cirrus/cirrus_bd/over_temp_count_right

# TI Amp Calibration and Factory test
    chown system audio /sys/class/tas25xx/calib/calibration
    chown system audio /sys/class/tas25xx/calib/cstatus
    chown system audio /sys/class/tas25xx/calib/cstatus_r
    chown system audio /sys/class/tas25xx/calib/rdc
    chown system audio /sys/class/tas25xx/calib/rdc_r
    chown system audio /sys/class/tas25xx/calib/temp
    chown system audio /sys/class/tas25xx/calib/temp_r

    chown system audio /sys/class/tas25xx/valid/validation
    chown system audio /sys/class/tas25xx/valid/status
    chown system audio /sys/class/tas25xx/valid/status_r

    mkdir /efs/tas25xx 0770 system audio
    chown system audio /efs/tas25xx/calib_re
    chown system audio /efs/tas25xx/amb_temp
    chown system audio /efs/tas25xx/calib_re_r
    chown system audio /efs/tas25xx/amb_temp_r
    chmod 0660 /efs/tas25xx/calib_re
    chmod 0660 /efs/tas25xx/amb_temp
    chmod 0660 /efs/tas25xx/calib_re_r
    chmod 0660 /efs/tas25xx/amb_temp_r

#dbmd
    chmod 0660 /dev/dbmdx-1
    chown system audio /dev/dbmdx-1

#load ecd firmware
    write /proc/ecd/load_firmware 1

# Set watchdog timer to 30 seconds and pet it every 10 seconds to get a 20 second margin
service watchdogd /system/bin/watchdogd 10 20
     user root
     class core
     oneshot
     seclabel u:r:watchdogd:s0

on init && property:ro.bootmode=charger
    write /sys/class/graphics/fb0/blank 1
    write /sys/class/graphics/fb0/blank 0

# sensorhub fw
on post-fs
    chmod 0770 /spu/sensorhub
    chmod 0660 /spu/sensorhub/shub_spu.bin
    chown root system /spu/sensorhub
    chown root system /spu/sensorhub/shub_spu.bin
    write /sys/devices/platform/11980000.contexthub/poweron 1