rootdir/init.smdk4x12.rc

import init.target.rc
import init.smdk4x12.usb.rc

on init
    chmod 0701 /mnt/media_rw
    mkdir /mnt/shell/emulated 0700 shell shell
    mkdir /storage 0550 system sdcard_r
    mkdir /storage/emulated 0555 root root
    mkdir /storage/sdcard1 0775 system system
    mkdir /storage/usbdisk0 0775 system system
    mkdir /mnt/media_rw/sdcard1 0775 system system
    mkdir /mnt/media_rw/usbdisk0 0775 system system

    export EXTERNAL_STORAGE /storage/emulated/legacy
    export SECONDARY_STORAGE /storage/sdcard1:/storage/usbdisk0
    export EMULATED_STORAGE_SOURCE /mnt/shell/emulated
    export EMULATED_STORAGE_TARGET /storage/emulated

    # for backwards compatibility
    symlink /storage/emulated/legacy /sdcard
    symlink /storage/emulated/legacy /mnt/sdcard
    symlink /storage/emulated/legacy /storage/sdcard0
    symlink /mnt/shell/emulated/0 /storage/emulated/legacy
    symlink /storage/sdcard1 /extSdCard
    symlink /storage/sdcard1 /mnt/extSdCard
    symlink /storage/usbdisk0 /usbdisk0
    symlink /storage/usbdisk0 /mnt/usbdisk0

    mkdir /efs 0771 radio system
    mkdir /tombstones
    symlink /efs /factory

on fs
    mkdir /preload
    mount_all /fstab.smdk4x12

    setprop ro.crypto.fuse_sdcard true

    chown radio system /efs
    chmod 0771 /efs

on post-fs-data
     # we will remap this as /mnt/sdcard with the sdcard fuse tool
     mkdir /data/media 0775 media_rw media_rw
     chown media_rw media_rw /data/media

# data/log
    mkdir /data/log 0775 system log
    chown system log /data/log
    chmod 0775 /data/log
    chmod 0775 /data/anr

    # create data/gps for GPS demon
    chown root system /dev/ttySAC1
    chmod 0660 /dev/ttySAC1
    chown root system /sys/class/sec/gps/GPS_PWR_EN/value
    chmod 0664 /sys/class/sec/gps/GPS_PWR_EN/value
    chown root system /sys/class/sec/gps/GPS_nRST/value
    chmod 0664 /sys/class/sec/gps/GPS_nRST/value
    mkdir /data/gps 771 system system
    chown system system /data/gps

    mkdir /data/misc/radio 0775 radio system
    chmod 0775 /data/misc/radio
    mkdir /efs/imei 0775 radio system


# HDCP 2.x
    mkdir /data/system/hdcp2 0775 system system

# h2k permission
    chmod 0644 /efs/redata.bin
    chmod 0644 /efs/h2k.dat

# Camera firmware
	mkdir /data/cfw 0775 system system
    chown system media /data/cfw/SlimISP_GD.bin
    chmod 0775 /data/cfw/SlimISP_GD.bin
    chown system media /data/cfw/SlimISP_ZD.bin
    chmod 0775 /data/cfw/SlimISP_ZD.bin

# Camera
    chown system radio /sys/class/camera/rear/rear_camfw
    chown system radio /sys/class/camera/rear/rear_camtype

    chown system radio /sys/class/camera/rear/rear_flash
    chmod 0666 /sys/class/camera/rear/rear_flash

    chown system radio /sys/class/camera/flash/rear_flash
    chmod 0666 /sys/class/camera/flash/rear_flash

    chown system radio /sys/devices/virtual/flash/flash/flash_power
    chmod 0666 /sys/devices/virtual/flash/flash/flash_power

    chown system radio /sys/class/camera/rear/isp_core
    chown system radio /sys/class/camera/front/front_camfw
    chown system radio /sys/class/camera/front/front_camtype
    write /data/ISP_CV 1
    chmod 0622 /data/ISP_CV

# Permissions for bluetooth
    setprop ro.bt.bdaddr_path "/efs/bluetooth/bt_addr"
    chown bluetooth bluetooth ro.bt.bdaddr_path
    chown bluetooth bluetooth /dev/ttySAC0
    chmod 0600 /dev/ttySAC0
    chmod 0660 /sys/class/rfkill/rfkill0/state
    chown bluetooth bluetooth /sys/class/rfkill/rfkill0/state
    chown bluetooth bluetooth /sys/class/rfkill/rfkill0/type
    restorecon /sys/class/rfkill/rfkill0/state
    restorecon /sys/class/rfkill/rfkill0/type

# NFC
    setprop ro.nfc.port "I2C"
    chmod 0600 /dev/pn544
    chown nfc nfc /dev/pn544

# Vibrator
    chmod 0660 /dev/tspdrv
    chown root shell /dev/tspdrv
    chmod 0660 /sys/class/timed_output/vibrator/pwm_value
    chown system system /sys/class/timed_output/vibrator/pwm_value

# LED
    chmod 0660 /sys/class/sec/led/led_fade
    chown system system /sys/class/sec/led/led_fade

# Touchkey
    chmod 0660 /sys/class/sec/sec_touchkey/timeout
    chown system system /sys/class/sec/sec_touchkey/timeout
    chmod 0660 /sys/class/sec/sec_touchkey/force_disable
    chown system system /sys/class/sec/sec_touchkey/force_disable

# S-Pen
    chown system system /sys/class/sec/sec_epen/epen_saving_mode
    chmod 660 /sys/class/sec/sec_epen/epen_saving_mode

# Permissions for LCD
    chown system radio /sys/class/lcd/panel/lcd_power
    chown system radio /sys/class/lcd/panel/lcd_type
    chown system radio /sys/class/lcd/panel/device/hs_toggle
    chown system media_rw /sys/class/lcd/panel/power_reduce
    chown system system /sys/class/backlight/panel/auto_brightness
    chown system system /sys/class/backlight/panel/brightness
    chown system system /sys/class/graphics/fb0/lcdfreq/level

# Permissions for mDNIe
    chown system media_rw /sys/class/mdnie/mdnie/mode
    chown system media_rw /sys/class/mdnie/mdnie/outdoor
    chown system media_rw /sys/class/mdnie/mdnie/scenario
    chown system system /sys/class/mdnie/mdnie/negative
    write /sys/class/mdnie/mdnie/scenario 0
    write /sys/class/mdnie/mdnie/mode 0

# Permissions for System Server and daemons.
    chown radio system /sys/android_power/state
    chown radio system /sys/android_power/request_state
    chown radio system /sys/android_power/acquire_full_wake_lock
    chown radio system /sys/android_power/acquire_partial_wake_lock
    chown radio system /sys/android_power/release_wake_lock
    chown radio system /sys/power/state
    chown radio system /sys/power/wake_lock
    chown radio system /sys/power/wake_unlock
    chown radio system /sys/power/cpufreq_table
    chown radio system /sys/power/cpufreq_max_limit
    chown radio system /sys/power/cpufreq_min_limit
    chown radio system /sys/power/mali_lock
    chown radio system /sys/class/power_supply/battery/siop_activated
    chown radio system /sys/devices/system/cpu/cpufreq/pegasusq/max_cpu_lock
    chown radio system /sys/devices/system/cpu/cpufreq/pegasusq/hotplug_lock
    chown radio system /sys/devices/system/cpu/busfreq/curr_freq
    chown radio system /sys/module/mali/parameters/mali_dvfs_control
    chown system radio /sys/bus/platform/devices/s5p-tmu/lot_id
    chmod 0660 /sys/power/state
    chmod 0660 /sys/power/wake_lock
    chmod 0660 /sys/power/wake_unlock
    chmod 0660 /sys/power/cpufreq_table
    chmod 0660 /sys/power/cpufreq_max_limit
    chmod 0660 /sys/power/cpufreq_min_limit
    chmod 0660 /sys/power/mali_lock
    chmod 0660 /sys/class/power_supply/battery/siop_activated
    chmod 0660 /sys/devices/system/cpu/cpufreq/pegasusq/max_cpu_lock
    chmod 0660 /sys/devices/system/cpu/cpufreq/pegasusq/hotplug_lock
    chmod 0660 /sys/devices/system/cpu/busfreq/curr_freq
    chmod 0660 /sys/module/mali/parameters/mali_dvfs_control
    chmod 0664 /sys/bus/platform/devices/s5p-tmu/lot_id
    chown system system /sys/class/timed_output/vibrator/enable
    chown system system /sys/class/leds/keyboard-backlight/brightness
    chown system system /sys/class/leds/lcd-backlight/brightness
    chown system system /sys/class/backlight/panel/brightness
    chown system system /sys/class/leds/button-backlight/brightness
    chown system system /sys/class/sec/sec_touchkey/brightness
    chown system system /sys/class/leds/jogball-backlight/brightness
    chown system system /sys/class/leds/red/brightness
    chown system system /sys/class/leds/green/brightness
    chown system system /sys/class/leds/blue/brightness
    chown system system /sys/class/leds/red/device/grpfreq
    chown system system /sys/class/leds/red/device/grppwm
    chown system system /sys/class/leds/red/device/blink
    chown system system /sys/class/leds/red/brightness
    chown system system /sys/class/leds/green/brightness
    chown system system /sys/class/leds/blue/brightness
    chown system system /sys/class/leds/red/device/grpfreq
    chown system system /sys/class/leds/red/device/grppwm
    chown system system /sys/class/leds/red/device/blink
    chown system system /sys/class/timed_output/vibrator/enable
    chown system system /sys/module/sco/parameters/disable_esco
    chown system system /sys/kernel/ipv4/tcp_wmem_min
    chown system system /sys/kernel/ipv4/tcp_wmem_def
    chown system system /sys/kernel/ipv4/tcp_wmem_max
    chown system system /sys/kernel/ipv4/tcp_rmem_min
    chown system system /sys/kernel/ipv4/tcp_rmem_def
    chown system system /sys/kernel/ipv4/tcp_rmem_max
    chown root radio /proc/cmdline

# Audio (Earjack)
    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 media system /sys/class/audio/earjack/reselect_jack

# Battery node
    chown system radio /sys/class/power_supply/battery/batt_reset_soc
    chown system radio /sys/class/power_supply/battery/batt_read_raw_soc
    chown system radio /sys/class/power_supply/battery/batt_read_adj_soc
    chown system radio /sys/class/power_supply/battery/batt_type
    chown system radio /sys/class/power_supply/battery/batt_temp_adc
    chown system radio /sys/class/power_supply/battery/batt_temp_aver
    chown system radio /sys/class/power_supply/battery/batt_temp_adc_aver
    chown system radio /sys/class/power_supply/battery/batt_vfocv
    chown system radio /sys/class/power_supply/battery/batt_lp_charging
    chown system radio /sys/class/power_supply/battery/batt_charging_source
    chown system radio /sys/class/power_supply/battery/test_mode
    chown system radio /sys/class/power_supply/battery/wc_status
    chown system radio /sys/class/power_supply/battery/wpc_pin_state

# Thermistor node
    chown radio system /sys/devices/platform/sec-thermistor/temp_adc
    chown radio system /sys/devices/platform/sec-thermistor/temperature

# Permissions for touch
    chown system radio /sys/class/sec/tsp/cmd

# Permissions for Touchkey
	chown system radio /sys/class/sec/sec_touchkey/enable_disable
	chown system radio /sys/class/sec/sec_touchkey/touchkey_brightness
	chown system radio /sys/class/sec/sec_touchkey/touchkey_menu
	chown system radio /sys/class/sec/sec_touchkey/touchkey_back
	chown system radio /sys/class/sec/sec_touchkey/touch_update
	chown system radio /sys/class/sec/sec_touchkey/touch_version
	chown system radio /sys/class/sec/sec_touchkey/touchkey_firm_version_panel
	chown system radio /sys/class/sec/sec_touchkey/touchkey_firm_version_phone
	chown system radio /sys/class/sec/sec_touchkey/touchkey_firm_update_status
	chown system radio /sys/class/sec/sec_touchkey/touchkey_firm_update
	chown system radio /sys/class/sec/sec_touchkey/touch_sensitivity
	chown system radio /sys/class/sec/sec_touchkey/touchkey_threshold
	chown system system /sys/devices/virtual/sec/sec_touchkey/brightness

# Permissions for gpio_keys
    chown radio system /sys/class/sec/sec_key/wakeup_keys
    write /sys/class/sec/sec_key/wakeup_keys 116,172

# Switch Device
    chown system system /sys/class/sec/switch/uart_sel
    chown system system /sys/class/sec/switch/usb_sel
    chown system system /sys/class/sec/switch/otg_test
    chown system radio /sys/class/sec/switch/adc

# SVC LED
	chown system system /sys/class/sec/led/led_r
	chown system system /sys/class/sec/led/led_g
	chown system system /sys/class/sec/led/led_b

	chown system system /sys/class/leds/led_r/brightness
	chown system system /sys/class/leds/led_g/brightness
	chown system system /sys/class/leds/led_b/brightness
	chown system system /sys/class/leds/led_r/delay_on
	chown system system /sys/class/leds/led_g/delay_on
	chown system system /sys/class/leds/led_b/delay_on
	chown system system /sys/class/leds/led_r/delay_off
	chown system system /sys/class/leds/led_g/delay_off
	chown system system /sys/class/leds/led_b/delay_off
	chown system system /sys/class/leds/led_r/blink
	chown system system /sys/class/leds/led_g/blink
	chown system system /sys/class/leds/led_b/blink

	chown system system /sys/class/sec/led/led_pattern
	chown system system /sys/class/sec/led/led_blink
	chown system system /sys/class/sec/led/led_br_lev

# <Sensors & NFC>
# Input Events
    chown system radio /sys/class/input/input2/enable
    chown system radio /sys/class/input/input2/poll_delay
    chown system radio /sys/class/input/input3/enable
    chown system radio /sys/class/input/input3/poll_delay
    chown system radio /sys/class/input/input4/enable
    chown system radio /sys/class/input/input4/poll_delay
    chown system radio /sys/class/input/input5/enable
    chown system radio /sys/class/input/input5/poll_delay
    chown system radio /sys/class/input/input6/enable
    chown system radio /sys/class/input/input6/poll_delay
    chown system radio /sys/class/input/input7/enable
    chown system radio /sys/class/input/input7/poll_delay
    chown system radio /sys/class/input/input8/enable
    chown system radio /sys/class/input/input8/poll_delay
    chown system radio /sys/class/input/input9/enable
    chown system radio /sys/class/input/input9/poll_delay
# Accelerometer_sensor
    chown system radio /dev/accelerometer
    chown system radio /sys/class/sensors/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
# Proximity_sensor
    chown system radio /sys/class/sensors/proximity_sensor/state
    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/prox_thresh
    chown system radio /sys/class/sensors/proximity_sensor/barcode_emul_en
# Light_sensor
    chown system radio /sys/class/input/input7/enable
    chown system radio /sys/class/input/input7/poll_delay
    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
# Gyro_sensor
    chown system radio /dev/lsm330dlc_gyro_misc
    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
# Barometer_sensor
    chown system radio /sys/class/input/input5/pressure_reference_level
    chown system radio /sys/class/input/input5/temperature_reference_level
    chown system radio /sys/class/input/input5/enable_autozero
    chown system radio /sys/class/input/input5/compensation_param
    chown system radio /sys/class/input/input5/reg_value
    chown system radio /sys/class/input/input5/reg_addr
    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
# Magnetic_sensor
    chown system radio /dev/akm8963
    chown system radio /dev/akm8975
    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

# for datarouter
    chown system system /dev/dun
    chown system system /dev/ttyGS0
    chown system system /dev/ttyGS1
    chown system system /dev/ttyGS2
    chown system system /dev/ttyGS3

# for wifi
    mkdir /data/misc/wifi/sockets 0770 wifi wifi
    mkdir /data/misc/dhcp 0775 dhcp dhcp
    chown dhcp dhcp /data/misc/dhcp

# for TRP/TIS
    write /data/.psm.info 1
    chown system root /data/.psm.info
    chmod 0660 /data/.psm.info

    # Set indication (checked by vold) that we have finished this action
    setprop vold.post_fs_data_done 1

on boot
    mount debugfs /sys/kernel/debug /sys/kernel/debug

    setprop ro.build.product smdk4x12
    setprop ro.product.device smdk4x12
    setprop wifi.interface wlan0

# fake some battery state
    setprop status.battery.state Slow
    setprop status.battery.level 5
    setprop status.battery.level_raw  50
    setprop status.battery.level_scale 9

# wifi display
    write /proc/sys/net/core/wmem_max   262144

    # Set permission for Widevine DRM temporarily
    chmod 0777 /dev/s5p-smem
    rm /data/app/tlcd_sock

# serial keyboard port
	chown root system /dev/ttySAC2
	chmod 0660 /dev/ttySAC2

# touchscreen
    chown radio system /sys/class/sec/tsp/cmd
    chown media_rw media_rw /sys/class/sec/tsp/set_jitter

# epen
    chown radio system /sys/class/sec/sec_epen/epen_firm_update
    chown radio system /sys/class/sec/sec_epen/epen_checksum
    chown radio system /sys/class/sec/sec_epen/epen_checksum_result
    chown radio system /sys/class/sec/sec_epen/epen_reset

# wakeup keys
    chown radio system /sys/class/sec/sec_key/wakeup_keys
    write /sys/class/sec/sec_key/wakeup_keys 116,172

# serial keyboard daemon
service sec_keyboard /system/bin/sec_keyboard /dev/ttySAC2
	class late_start
	disabled
	group system

on property:ro.uart_debug=0
	start sec_keyboard

# create virtual SD card at /mnt/sdcard, based on the /data/media directory
# daemon will drop to user/group system/media_rw after initializing
# underlying files in /data/media wil be created with user and group media_rw (1023)
service sdcard /system/bin/sdcard -u 1023 -g 1023 -l /data/media /mnt/shell/emulated
    class late_start

service fuse_sdcard1 /system/bin/sdcard -u 1023 -g 1023 /mnt/media_rw/sdcard1 /storage/sdcard1
    class late_start
    disabled

service fuse_usbdisk0 /system/bin/sdcard -u 1023 -g 1023 /mnt/media_rw/usbdisk0 /storage/usbdisk0
    class late_start
    disabled

service p2p_supplicant /system/bin/wpa_supplicant \
    -iwlan0 -Dnl80211 -c/data/misc/wifi/wpa_supplicant.conf \
    -I/system/etc/wifi/wpa_supplicant.conf \
    -O/data/misc/wifi/sockets -N \
    -ip2p0 -Dnl80211 -c/data/misc/wifi/p2p_supplicant.conf -e/data/misc/wifi/entropy.bin \
    -puse_p2p_group_interface=1 \
    -g@android:wpa_wlan0
    #   we will start as root and wpa_supplicant will switch to user wifi
    #   after setting up the capabilities required for WEXT
    #   user wifi
    #   group wifi inet keystore
    class main
    socket wpa_wlan0 dgram 660 wifi wifi
    disabled
    oneshot

service wpa_supplicant /system/bin/wpa_supplicant \
    -Dnl80211 -iwlan0 -e/data/misc/wifi/entropy.bin \
    -c/data/misc/wifi/wpa_supplicant.conf \
    -I/system/etc/wifi/wpa_supplicant.conf \
    -O/data/misc/wifi/sockets \
    -g@android:wpa_wlan0
    #   we will start as root and wpa_supplicant will switch to user wifi
    #   after setting up the capabilities required for WEXT
    #   user wifi
    #   group wifi inet keystore
    class main
    socket wpa_wlan0 dgram 660 wifi wifi
    disabled
    oneshot

service dhcpcd_wlan0 /system/bin/dhcpcd -ABKL
    class main
    disabled
    oneshot

service dhcpcd_p2p /system/bin/dhcpcd -aABKL
    class main
    disabled
    oneshot

service dhcpcd_bt-pan /system/bin/dhcpcd -ABKL
	class main
	disabled
	oneshot

service iprenew_wlan0 /system/bin/dhcpcd -n
    class main
    disabled
    oneshot

service iprenew_p2p /system/bin/dhcpcd -n
    class main
    disabled
    oneshot

service iprenew_bt-pan /system/bin/dhcpcd -n
	class main
	disabled
	oneshot

service macloader /system/bin/macloader
    class main
    oneshot

# Workaround for broken incall audio
service bootsnd /system/bin/tinyplay /system/etc/sound/silence.wav -D 0 -d 0 -p 880
    class late_start
    user root
    group audio
    oneshot