android_device_samsung_klte.../rootdir/etc/init.qcom.rc

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# Copyright (c) 2009-2012, Code Aurora Forum. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of Code Aurora nor
# the names of its contributors may be used to endorse or promote
# products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
# EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#
import init.qcom.usb.rc
on early-init
write /sys/block/mmcblk0/queue/scheduler noop
on init
# Set permissions for persist partition
mkdir /persist 0771 system system
mkdir /mnt/shell/emulated 0700 shell shell
mkdir /storage 0550 system sdcard_r
mkdir /storage/emulated 0555 root root
#External storage directories
mkdir /mnt/media_rw/sdcard0 0700 media_rw media_rw
mkdir /mnt/media_rw/sdcard1 0700 media_rw media_rw
mkdir /mnt/media_rw/usbdisk 0700 media_rw media_rw
mkdir /storage/sdcard0 0700 root root
mkdir /storage/sdcard1 0700 root root
mkdir /storage/usbdisk 0700 root root
export EXTERNAL_STORAGE /storage/emulated/legacy
export SECONDARY_STORAGE /storage/sdcard1:/storage/usbdisk
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/sdcard1 /external_sd
symlink /storage/usbdisk /usbdisk
symlink /storage/usbdisk /mnt/usbdisk
on early-boot
# set RLIMIT_MEMLOCK to 64MB
setrlimit 8 67108864 67108864
setprop qcom.audio.init complete
setprop qcom.thermal thermal-engine
exec /system/bin/sh /init.qcom.early_boot.sh ${ro.board.platform}
exec /system/bin/sh /init.qcom.syspart_fixup.sh ${ro.board.platform} ${ro.serialno}
on boot-pause
exec system/bin/battery_charging
on boot
chown bluetooth bluetooth /sys/module/bluetooth_power/parameters/power
chown bluetooth bluetooth /sys/class/rfkill/rfkill0/type
chown bluetooth bluetooth /sys/class/rfkill/rfkill0/state
chown bluetooth bluetooth /proc/bluetooth/sleep/proto
chown system system /sys/module/sco/parameters/disable_esco
chown bluetooth bluetooth /sys/module/hci_smd/parameters/hcismd_set
chmod 0660 /sys/module/bluetooth_power/parameters/power
chmod 0660 /sys/module/hci_smd/parameters/hcismd_set
chmod 0660 /sys/class/rfkill/rfkill0/state
chmod 0660 /proc/bluetooth/sleep/proto
chown bluetooth bluetooth /dev/ttyHS0
chmod 0660 /dev/ttyHS0
chown bluetooth bluetooth /sys/devices/platform/msm_serial_hs.0/clock
chmod 0660 /sys/devices/platform/msm_serial_hs.0/clock
chmod 0660 /dev/ttyHS2
chown bluetooth bluetooth /dev/ttyHS2
# bluetooth LPM
chmod 0220 /proc/bluetooth/sleep/lpm
chmod 0220 /proc/bluetooth/sleep/btwrite
chown bluetooth net_bt_stack /proc/bluetooth/sleep/lpm
chown bluetooth net_bt_stack /proc/bluetooth/sleep/btwrite
chmod 0600 /dev/btlock
chown bluetooth bluetooth /dev/btlock
#Create QMUX deamon socket area
mkdir /dev/socket/qmux_radio 0770 radio radio
chmod 2770 /dev/socket/qmux_radio
mkdir /dev/socket/qmux_audio 0770 media audio
chmod 2770 /dev/socket/qmux_audio
mkdir /dev/socket/qmux_bluetooth 0770 bluetooth bluetooth
chmod 2770 /dev/socket/qmux_bluetooth
mkdir /dev/socket/qmux_gps 0770 gps gps
chmod 2770 /dev/socket/qmux_gps
# Allow QMUX daemon to assign port open wait time
chown radio radio /sys/devices/virtual/hsicctl/hsicctl0/modem_wait
# 4.3 requires this
chmod 0644 /proc/cmdline
setprop ro.telephony.call_ring.multiple false
#Set SUID bit for usbhub
chmod 4755 /system/bin/usbhub
chmod 755 /system/bin/usbhub_init
#Remove SUID bit for iproute2 ip tool
chmod 0755 /system/bin/ip
chmod 0444 /sys/devices/platform/msm_hsusb/gadget/usb_state
# create symlink for fb1 as HDMI
symlink /dev/graphics/fb1 /dev/graphics/hdmi
# Remove write permissions to video related nodes
chmod 0664 /sys/devices/virtual/graphics/fb1/hpd
chmod 0664 /sys/devices/virtual/graphics/fb1/video_mode
chmod 0664 /sys/devices/virtual/graphics/fb1/format_3d
chown system graphics /sys/class/graphics/fb1/vscr_info
chmod 0664 /sys/devices/virtual/graphics/fb1/vscr_info
#HDMID Permission for sys nodes
chown system graphics /sys/class/graphics/fb1/connected
chown system graphics /sys/class/graphics/fb1/edid_modes
chown system graphics /sys/class/graphics/fb1/power_state
chown system graphics /sys/class/graphics/fb1/hpd
chown system graphics /sys/class/graphics/fb1/hdcp_present
chown system graphics /sys/class/graphics/fb1/hdmi_mode
chmod 0660 /sys/class/graphics/fb1/power_state
# Change owner and group for media server and surface flinger
chown system system /sys/devices/virtual/graphics/fb1/format_3d
# Allow RIL daemon to assign port open fd_wakelock
chown system radio /sys/devices/virtual/sec/mdm_hsic_pm/waketime
#To allow interfaces to get v6 address when tethering is enabled
write /proc/sys/net/ipv6/conf/rmnet0/accept_ra 2
write /proc/sys/net/ipv6/conf/rmnet1/accept_ra 2
write /proc/sys/net/ipv6/conf/rmnet2/accept_ra 2
write /proc/sys/net/ipv6/conf/rmnet3/accept_ra 2
write /proc/sys/net/ipv6/conf/rmnet4/accept_ra 2
write /proc/sys/net/ipv6/conf/rmnet5/accept_ra 2
write /proc/sys/net/ipv6/conf/rmnet6/accept_ra 2
write /proc/sys/net/ipv6/conf/rmnet7/accept_ra 2
write /proc/sys/net/ipv6/conf/rmnet_sdio0/accept_ra 2
write /proc/sys/net/ipv6/conf/rmnet_sdio1/accept_ra 2
write /proc/sys/net/ipv6/conf/rmnet_sdio2/accept_ra 2
write /proc/sys/net/ipv6/conf/rmnet_sdio3/accept_ra 2
write /proc/sys/net/ipv6/conf/rmnet_sdio4/accept_ra 2
write /proc/sys/net/ipv6/conf/rmnet_sdio5/accept_ra 2
write /proc/sys/net/ipv6/conf/rmnet_sdio6/accept_ra 2
write /proc/sys/net/ipv6/conf/rmnet_sdio7/accept_ra 2
# To prevent out of order acknowledgements from making
# connection tracking to treat them as not belonging to
# the connection they belong to.
# Otherwise, a weird issue happens in which some long
# connections on high-throughput links get dropped when
# an ack packet comes out of order
write /proc/sys/net/netfilter/nf_conntrack_tcp_be_liberal 1
# Flash storage isn't a good entropy source, and only causes locking
# overhead in the kernel. Turn it off.
write /sys/block/mmcblk0/queue/add_random 0
# import cne init file
on post-fs
#export_rc /persist/init.cne.rc
# Increase max readahead size to 512 KB
write /sys/block/mmcblk0/queue/read_ahead_kb 512
# for controlling write performance boosting
chown system radio /sys/block/mmcblk0/bkops_en
chmod 0664 /sys/block/mmcblk0/bkops_en
# msm specific files that need to be created on /data
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
mkdir /data/misc/bluetooth 0770 bluetooth bluetooth
# Create the directories used by the Wireless subsystem
mkdir /data/misc/wifi 0770 wifi wifi
mkdir /data/misc/wifi/sockets 0770 wifi wifi
mkdir /data/misc/wifi/wpa_supplicant 0770 wifi wifi
mkdir /data/misc/dhcp 0770 dhcp dhcp
# for WIFI TRP/TIS
write /data/.psm.info 1
chown system root /data/.psm.info
chmod 0660 /data/.psm.info
# for WIFI MAC address
mkdir /efs/wifi 0775 radio system
chown system system /efs/wifi/.mac.info
chmod 0664 /efs/wifi/.mac.info
# Create directory used by audio subsystem
mkdir /data/misc/audio 0770 audio audio
# Mounting of persist is moved to 'on emmc-fs' and 'on fs' sections
# We chown/chmod /persist again so because mount is run as root + defaults
#chown system system /persist
#chmod 0771 /persist
chmod 0664 /sys/devices/platform/msm_sdcc.1/polling
chmod 0664 /sys/devices/platform/msm_sdcc.2/polling
chmod 0664 /sys/devices/platform/msm_sdcc.3/polling
chmod 0664 /sys/devices/platform/msm_sdcc.4/polling
# Chown polling nodes as needed from UI running on system server
chown system system /sys/devices/platform/msm_sdcc.1/polling
chown system system /sys/devices/platform/msm_sdcc.2/polling
chown system system /sys/devices/platform/msm_sdcc.3/polling
chown system system /sys/devices/platform/msm_sdcc.4/polling
# For disabling softkeys *FIXME*
chown root system /sys/class/leds/button-backlight/max_brightness
chmod 0664 /sys/class/leds/button-backlight/max_brightness
chmod 666 /sys/class/leds/torch-sec1/brightness
chown system camera /sys/class/leds/torch-sec1/brightness
#Create the symlink to qcn wpa_supplicant folder for ar6000 wpa_supplicant
mkdir /data/system 0775 system system
rm /data/system/wpa_supplicant
#Create directories for wiper services
mkdir /data/wpstiles/ 0755 shell
mkdir /data/wiper 0755 location qcom_oncrpc
#Create directories for gpsone_daemon services
mkdir /data/misc/gpsone_d 0770 system system
#Create directories for QuIPS
mkdir /data/misc/quipc 0770 gps system
#Create directories for Location services
mkdir /data/misc/location 0770 gps gps
mkdir /data/misc/location/mq 0770 gps gps
mkdir /data/misc/location/xtwifi 0770 gps gps
#Create directory from IMS services
mkdir /data/shared 0755
chown system system /data/shared
#Create directory for FOTA
mkdir /data/fota 0771
chown system system /data/fota
#Provide the access to hostapd.conf only to root and group
chmod 0660 /data/hostapd/hostapd.conf
# Create /data/time folder for time-services
mkdir /data/time/ 0700 system system
mkdir /data/bluetooth 0770 bluetooth bluetooth
# Enable the setgid bit on the directory
chmod 2770 /data/bluetooth
mkdir /data/audio/ 0770 media audio
# Enable the setgid bit on the directory
chmod 2770 /data/audio
setprop vold.post_fs_data_done 1
chown root radio /sys/module/rmnet_usb/parameters/dump_ctrl_msg
write /sys/devices/system/cpu/cpu0/online 1
write /sys/devices/system/cpu/cpu1/online 1
write /sys/devices/system/cpu/cpu2/online 1
write /sys/devices/system/cpu/cpu3/online 1
# Export GPIO56 for fusion targets to enable/disable hub
service usbhub_init /system/bin/usbhub_init
class late_start
user root
disabled
oneshot
on property:init.svc.surfaceflinger=stopped
stop ppd
stop hdmid
on property:ro.board.platform=msm7630_fusion
start usbhub_init
on property:init.svc.wpa_supplicant=stopped
stop dhcpcd
on property:init.svc.p2p_supplicant=stopped
stop dhcpcd
on property:bluetooth.isEnabled=true
start btwlancoex
write /sys/class/bluetooth/hci0/idle_timeout 7000
service qcom-c_core-sh /system/bin/sh /init.qcom.class_core.sh
class core
user root
oneshot
service qcom-c_main-sh /system/bin/sh /init.qcom.class_main.sh
class main
user root
oneshot
on property:vold.decrypt=trigger_restart_framework
start qcom-c_main-sh
service cnd /system/bin/cnd
class late_start
socket cnd stream 660 root radio
disabled
service rmt_storage /system/bin/rmt_storage
class core
user root
disabled
on property:ro.boot.emmc=true
start rmt_storage
service bridgemgrd /system/bin/bridgemgrd
class late_start
user radio
group radio
disabled
service port-bridge /system/bin/port-bridge /dev/smd0 /dev/ttyGS0
class late_start
user system
group system inet
disabled
on property:ro.baseband="msm"
# Enable BT-DUN only for all msms
setprop ro.qualcomm.bluetooth.dun false
service qmiproxy /system/bin/qmiproxy
class main
user radio
group radio qcom_diag
disabled
# QMUX must be in multiple groups to support external process connections
#For EncryptionMode - remove disabled, Modify class main
service qmuxd /system/bin/qmuxd
class main
user radio
group radio audio bluetooth gps qcom_diag log
disabled
service netmgrd /system/bin/netmgrd
class main
disabled
#service sensors /system/bin/sensors.qcom
# class late_start
# user root
# group root
# disabled
on property:ro.use_data_netmgrd=false
#netmgr not supported on specific target
stop netmgrd
service btwlancoex /system/bin/sh /system/etc/init.qcom.coex.sh
class late_start
user bluetooth
group bluetooth net_bt_admin inet net_admin net_raw
disabled
oneshot
service wpa_supplicant /system/bin/wpa_supplicant \
-iwlan0 -Dnl80211 -c/data/misc/wifi/wpa_supplicant.conf \
-I/system/etc/wifi/wpa_supplicant_overlay.conf \
-O/data/misc/wifi/sockets \
-e/data/misc/wifi/entropy.bin -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 p2p_supplicant /system/bin/wpa_supplicant \
-iwlan0 -Dnl80211 -c/data/misc/wifi/wpa_supplicant.conf \
-I/system/etc/wifi/wpa_supplicant_overlay.conf -N \
-ip2p0 -Dnl80211 -c/data/misc/wifi/p2p_supplicant.conf \
-I/system/etc/wifi/p2p_supplicant_overlay.conf \
-O/data/misc/wifi/sockets -puse_p2p_group_interface=1 \
-e/data/misc/wifi/entropy.bin -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 -aABDKL
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 dhcpcd_eth0 /system/bin/dhcpcd -ABDKL
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 dhcpcd_bnep1 /system/bin/dhcpcd -BKLG
disabled
oneshot
service dhcpcd_bnep2 /system/bin/dhcpcd -BKLG
disabled
oneshot
service dhcpcd_bnep3 /system/bin/dhcpcd -BKLG
disabled
oneshot
service dhcpcd_bnep4 /system/bin/dhcpcd -BKLG
disabled
oneshot
#for WiFi MFG(TestMode)
service mfgloader /system/bin/mfgloader
class main
disabled
oneshot
service wlandutservice /system/bin/wlandutservice
class main
user system
group wifi net_raw net_admin system inet
disabled
oneshot
service macloader /system/bin/macloader
class main
oneshot
on property:init.svc.macloader=stopped
chown system root /data/.cid.info
chmod 0664 /data/.cid.info
chown system root /data/.rev
chmod 0664 /data/.rev
# end of wifi
on property:crypto.driver.load=1
insmod /system/lib/modules/qce.ko
insmod /system/lib/modules/qcedev.ko
on property:crypto.driver.load=0
exec /system/bin/rmmod qcedev.ko
exec /system/bin/rmmod qce.ko
service drmdiag /system/bin/drmdiagapp
class late_start
user root
disabled
oneshot
on property:drmdiag.load=1
start drmdiag
on property:drmdiag.load=0
stop drmdiag
service qcom-sh /system/bin/sh /init.qcom.sh
class late_start
user root
oneshot
service qcom-post-boot /system/bin/sh /system/etc/init.qcom.post_boot.sh
class late_start
user root
disabled
oneshot
service wifi-sdio-on /system/bin/sh /system/etc/init.qcom.sdio.sh
class late_start
group wifi inet
disabled
oneshot
service wifi-crda /system/bin/sh /system/etc/init.crda.sh
class late_start
user root
disabled
oneshot
on property:sys.boot_completed=1
start qcom-post-boot
write /sys/block/mmcblk0/queue/scheduler row
#service atfwd /system/bin/ATFWD-daemon
# class late_start
# user system
# group system radio
# onrestart /system/bin/log -t RIL-ATFWD -p w "ATFWD daemon restarted"
service hdmid /system/bin/hdmid
class late_start
user system
group system graphics
socket hdmid stream 0660 system system
disabled
on property:ro.hdmi.enable=true
start hdmid
service ppd /system/bin/mm-pp-daemon
class late_start
user system
socket pps stream 0660 system system graphics
group system graphics
disabled
service hostapd /system/bin/hostapd -dddd /data/hostapd/hostapd.conf
class late_start
user root
group root
oneshot
disabled
service ds_fmc_appd /system/bin/ds_fmc_appd -p "rmnet0" -D
class late_start
group radio wifi inet
disabled
oneshot
on property:persist.data.ds_fmc_app.mode=1
start ds_fmc_appd
service ims_regmanager /system/bin/exe-ims-regmanagerprocessnative
class late_start
user system
group qcom_oncrpc net_bt_admin inet radio wifi
disabled
on property:persist.ims.regmanager.mode=1
start ims_regmanager
on property:ro.data.large_tcp_window_size=true
# Adjust socket buffer to enlarge TCP receive window for high bandwidth (e.g. DO-RevB)
write /proc/sys/net/ipv4/tcp_adv_win_scale 1
#service time_daemon /system/bin/time_daemon
# class late_start
# user root
# group root
# oneshot
# disabled
#on property:persist.timed.enable=true
# start time_daemon
service ril-daemon /system/bin/rild
class main
socket rild stream 660 root radio
socket rild-debug stream 660 radio system
socket rild-cas stream 666 casdrm mmb
user root
group radio cache inet misc audio log qcom_diag sdcard_r shell sdcard_rw
service secril-daemon /system/bin/sec-ril
class main
user root
group radio cache inet misc audio sdcard_rw qcom_diag log
service ril-daemon1 /system/bin/rild -c 1
class late_start
socket rild1 stream 660 root radio
socket rild-debug1 stream 660 radio system
user root
disabled
group radio cache inet misc audio sdcard_rw qcom_oncrpc diag qcom_diag log
service profiler_daemon /system/bin/profiler_daemon
class late_start
user root
group root
disabled
# virtual sdcard daemon running as media_rw (1023)
service sdcard /system/bin/sdcard -u 1023 -g 1023 -l /data/media /mnt/shell/emulated
class late_start
oneshot
service fuse_sdcard0 /system/bin/sdcard -u 1023 -g 1023 -d /mnt/media_rw/sdcard0 /storage/sdcard0
class late_start
disabled
service fuse_sdcard1 /system/bin/sdcard -u 1023 -g 1023 -d /mnt/media_rw/sdcard1 /storage/sdcard1
class late_start
disabled
service fuse_usbdisk /system/bin/sdcard -u 1023 -g 1023 /mnt/media_rw/usbdisk /storage/usbdisk
class late_start
disabled
on property:ro.fuse_sdcard=true
start sdcard
# This will make sure that sdcard service starts as late_start.
on nonencrypted
setprop ro.fuse_sdcard ${persist.fuse_sdcard}
on property:vold.decrypt=trigger_restart_framework
setprop ro.fuse_sdcard ${persist.fuse_sdcard}
# Limit to SoC reset (1) and independent SSR (3)
on property:persist.sys.ssr.restart_level=1
write /sys/module/subsystem_restart/parameters/restart_level 1
on property:persist.sys.ssr.restart_level=3
write /sys/module/subsystem_restart/parameters/restart_level 3
on property:service.bootanim.exit=1
#write /sys/module/rmnet_usb/parameters/dump_ctrl_msg 2
write /proc/sys/net/ipv6/conf/rmnet_usb0/accept_ra 2
write /proc/sys/net/ipv6/conf/rmnet_usb1/accept_ra 2
write /proc/sys/net/ipv6/conf/rmnet_usb2/accept_ra 2
write /proc/sys/net/ipv6/conf/rmnet_usb3/accept_ra 2
# CM Performance Profiles
# Powersave
on property:sys.perf.profile=0
start mpdecision
write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor conservative
write /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor conservative
write /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor conservative
write /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor conservative
write /sys/class/kgsl/kgsl-3d0/pwrscale/trustzone/governor ondemand
# Balanced
on property:sys.perf.profile=1
start mpdecision
write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor interactive
write /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor interactive
write /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor interactive
write /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor interactive
write /sys/class/kgsl/kgsl-3d0/pwrscale/trustzone/governor ondemand
# High performance
on property:sys.perf.profile=2
stop mpdecision
write /sys/devices/system/cpu/cpu0/online 1
write /sys/devices/system/cpu/cpu1/online 1
write /sys/devices/system/cpu/cpu2/online 1
write /sys/devices/system/cpu/cpu3/online 1
write /sys/devices/system/cpu/cpu0/cpufreq/scaling_governor performance
write /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor performance
write /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor performance
write /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor performance
write /sys/class/kgsl/kgsl-3d0/pwrscale/trustzone/governor performance