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init.hammerhead.rc
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#
# Copyright 2013 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
import init.hammerhead.usb.rc
import init.hammerhead_svelte.rc
import init.hammerhead.diag.rc
on early-init
mount debugfs debugfs /sys/kernel/debug
chown system system /sys/kernel/debug/kgsl/proc
on init
chmod 0701 /mnt/media_rw
# See storage config details at http://source.android.com/tech/storage/
mkdir /mnt/shell/emulated 0700 shell shell
mkdir /storage/emulated 0555 root root
mkdir /storage/usbdisk 0700 root root
mkdir /mnt/media_rw/usbdisk 0700 media_rw media_rw
# Set permissions for persist partition
mkdir /persist 0771 system system
mkdir /firmware 0771 system system
export EXTERNAL_STORAGE /storage/emulated/legacy
export EMULATED_STORAGE_SOURCE /mnt/shell/emulated
export EMULATED_STORAGE_TARGET /storage/emulated
# Support legacy paths
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
on fs
mount_all ./fstab.hammerhead
restorecon_recursive /persist
setprop ro.crypto.fuse_sdcard true
on early-boot
# set RLIMIT_MEMLOCK to 64MB
setrlimit 8 67108864 67108864
on boot
# Enable DEBUG_SUSPEND, DEBUG_EXIT_SUSPEND, and DEBUG_WAKEUP
write /sys/module/wakelock/parameters/debug_mask 7
# bluetooth
chown bluetooth net_bt_stack /sys/class/rfkill/rfkill0/type
chown bluetooth net_bt_stack /sys/class/rfkill/rfkill0/state
chmod 0660 /sys/class/rfkill/rfkill0/state
# bluetooth LPM
chown bluetooth net_bt_stack /proc/bluetooth/sleep/lpm
chown bluetooth net_bt_stack /proc/bluetooth/sleep/btwrite
#bluetooth UART dev
chown bluetooth net_bt_stack /sys/devices/platform/msm_serial_hs.0/clock
chmod 0660 /sys/devices/platform/msm_serial_hs.0/clock
#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
# Camera Recording
mkdir /dev/video
symlink /dev/video32 /dev/video/venus_dec
symlink /dev/video33 /dev/video/venus_enc
# Allow QMUX daemon to assign port open wait time
chown radio radio /sys/devices/virtual/hsicctl/hsicctl0/modem_wait
#For bridgemgr daemon to inform the USB driver of the correct transport
chown radio radio /sys/class/android_usb/f_rmnet_smd_sdio/transport
# Assign TCP buffer thresholds to be ceiling value of technology maximums
# Increased technology maximums should be reflected here.
write /proc/sys/net/core/rmem_max 2097152
write /proc/sys/net/core/wmem_max 2097152
# create symlink for fb1 as HDMI
symlink /dev/graphics/fb1 /dev/graphics/hdmi
# setup permissions for fb1 related nodes
chown system graphics /sys/class/graphics/fb1/hpd
chown system graphics /sys/class/graphics/fb1/vendor_name
chown system graphics /sys/class/graphics/fb1/product_description
chmod 0664 /sys/devices/virtual/graphics/fb1/hpd
chmod 0664 /sys/devices/virtual/graphics/fb1/vendor_name
chmod 0664 /sys/devices/virtual/graphics/fb1/product_description
# 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
# Subsytem Restart
#adsp
write /sys/bus/msm_subsys/devices/subsys0/restart_level "related"
#modem
write /sys/bus/msm_subsys/devices/subsys1/restart_level "related"
#venus
write /sys/bus/msm_subsys/devices/subsys2/restart_level "related"
# Subsytem Ramdump collection
mkdir /data/tombstones 0777 system system
mkdir /data/tombstones/ramdump 0777 system system
restorecon_recursive /data/tombstones
write /sys/module/subsystem_restart/parameters/enable_ramdumps 1
# leds
chown system system /sys/class/leds/red/on_off_ms
chown system system /sys/class/leds/green/on_off_ms
chown system system /sys/class/leds/blue/on_off_ms
chown system system /sys/class/leds/red/rgb_start
chmod 664 /sys/class/leds/lcd-backlight/brightness
on post-fs-data
write /sys/kernel/boot_adsp/boot 1
mkdir /data/media 0770 media_rw media_rw
# NFC: create data/nfc for nv storage
mkdir /data/nfc 0770 nfc nfc
mkdir /data/nfc/param 0770 nfc nfc
# wifi
chown wifi system /persist/wifi
# bluetooth
mkdir /data/misc/bluetooth 0770 bluetooth bluetooth
# Create directory used by audio subsystem
mkdir /data/misc/audio 0770 audio audio
# Create directory used by sensor subsystem
mkdir /data/system 0755 system system
mkdir /data/system/sensors
chmod 755 /data/system/sensors
# AKM setting data
mkdir /data/misc/sensors
chmod 775 /data/misc/sensors
# Sensor
mkdir /persist/sensors
chmod 775 /persist/sensors
write /persist/sensors/sensors_settings 1
chmod 660 /persist/sensors/sensors_settings
# communicate with mpdecision and thermald
mkdir /dev/socket/mpdecision 2770 root system
# save rtc time offsets
mkdir /data/system/time 0700 system system
# Ecc_Handler qcril.db
mkdir /data/misc/radio 0770 radio radio
symlink /system/etc/qcril.db /data/misc/radio/qcril.db
setprop vold.post_fs_data_done 1
# Set the CPU Freq Sampling rates
write /sys/module/msm_thermal/core_control/enabled 0
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 "ondemand"
write /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor "ondemand"
write /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor "ondemand"
write /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor "ondemand"
write /sys/devices/system/cpu/cpufreq/ondemand/up_threshold 90
write /sys/devices/system/cpu/cpufreq/ondemand/sampling_rate 50000
write /sys/devices/system/cpu/cpufreq/ondemand/io_is_busy 1
write /sys/devices/system/cpu/cpufreq/ondemand/sampling_down_factor 4
write /sys/devices/system/cpu/cpufreq/ondemand/down_differential 10
write /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_multi_core 70
write /sys/devices/system/cpu/cpufreq/ondemand/down_differential_multi_core 3
write /sys/devices/system/cpu/cpufreq/ondemand/optimal_freq 960000
write /sys/devices/system/cpu/cpufreq/ondemand/sync_freq 960000
write /sys/devices/system/cpu/cpufreq/ondemand/up_threshold_any_cpu_load 80
write /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq 300000
write /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq 300000
write /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq 300000
write /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq 300000
write /sys/module/msm_thermal/core_control/enabled 1
chown root.system /sys/devices/system/cpu/mfreq
chmod 220 /sys/devices/system/cpu/mfreq
chown root.system /sys/devices/system/cpu/cpu1/online
chown root.system /sys/devices/system/cpu/cpu2/online
chown root.system /sys/devices/system/cpu/cpu3/online
chmod 664 /sys/devices/system/cpu/cpu1/online
chmod 664 /sys/devices/system/cpu/cpu2/online
chmod 664 /sys/devices/system/cpu/cpu3/online
write /dev/cpuctl/apps/cpu.notify_on_migrate 1
# Torch
chown system camera /sys/class/leds/led:flash_torch/brightness
chmod 0660 /sys/class/leds/led:flash_torch/brightness
on charger
# Booting modem
wait /dev/block/platform/msm_sdcc.1/by-name/modem
mount vfat /dev/block/platform/msm_sdcc.1/by-name/modem /firmware ro shortname=lower,uid=1000,gid=1000,dmask=227,fmask=337,context=u:object_r:firmware_file:s0
wait /dev/block/platform/msm_sdcc.1/by-name/system
mount ext4 /dev/block/platform/msm_sdcc.1/by-name/system /system ro barrier=1
start rmt_storage
start irsc_util
# Enable Power modes and set the CPU Freq Sampling rates
write /sys/module/lpm_resources/enable_low_power/l2 2
write /sys/module/lpm_resources/enable_low_power/pxo 1
write /sys/module/lpm_resources/enable_low_power/vdd_dig 1
write /sys/module/lpm_resources/enable_low_power/vdd_mem 1
write /sys/module/pm_8x60/modes/cpu0/power_collapse/suspend_enabled 1
write /sys/module/pm_8x60/modes/cpu1/power_collapse/suspend_enabled 1
write /sys/module/pm_8x60/modes/cpu2/power_collapse/suspend_enabled 1
write /sys/module/pm_8x60/modes/cpu3/power_collapse/suspend_enabled 1
write /sys/module/pm_8x60/modes/cpu0/power_collapse/idle_enabled 1
write /sys/module/msm_thermal/core_control/enabled 0
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 "powersave"
write /sys/devices/system/cpu/cpu1/cpufreq/scaling_governor "powersave"
write /sys/devices/system/cpu/cpu2/cpufreq/scaling_governor "powersave"
write /sys/devices/system/cpu/cpu3/cpufreq/scaling_governor "powersave"
write /sys/devices/system/cpu/cpu0/cpufreq/scaling_min_freq 300000
write /sys/devices/system/cpu/cpu1/cpufreq/scaling_min_freq 300000
write /sys/devices/system/cpu/cpu2/cpufreq/scaling_min_freq 300000
write /sys/devices/system/cpu/cpu3/cpufreq/scaling_min_freq 300000
write /sys/module/msm_thermal/core_control/enabled 1
write /sys/devices/system/cpu/cpu1/online 0
write /sys/devices/system/cpu/cpu2/online 0
write /sys/devices/system/cpu/cpu3/online 0
start mpdecision
on property:init.svc.wpa_supplicant=stopped
stop dhcpcd
on property:sys.boot_completed=1
# Enable Power modes
write /sys/module/lpm_resources/enable_low_power/l2 2
write /sys/module/lpm_resources/enable_low_power/pxo 1
write /sys/module/lpm_resources/enable_low_power/vdd_dig 1
write /sys/module/lpm_resources/enable_low_power/vdd_mem 1
write /sys/module/pm_8x60/modes/cpu0/power_collapse/suspend_enabled 1
write /sys/module/pm_8x60/modes/cpu1/power_collapse/suspend_enabled 1
write /sys/module/pm_8x60/modes/cpu2/power_collapse/suspend_enabled 1
write /sys/module/pm_8x60/modes/cpu3/power_collapse/suspend_enabled 1
write /sys/module/pm_8x60/modes/cpu0/power_collapse/idle_enabled 1
write /sys/module/pm_8x60/modes/cpu0/standalone_power_collapse/suspend_enabled 1
write /sys/module/pm_8x60/modes/cpu1/standalone_power_collapse/suspend_enabled 1
write /sys/module/pm_8x60/modes/cpu2/standalone_power_collapse/suspend_enabled 1
write /sys/module/pm_8x60/modes/cpu3/standalone_power_collapse/suspend_enabled 1
write /sys/module/pm_8x60/modes/cpu0/standalone_power_collapse/idle_enabled 1
write /sys/module/pm_8x60/modes/cpu1/standalone_power_collapse/idle_enabled 1
write /sys/module/pm_8x60/modes/cpu2/standalone_power_collapse/idle_enabled 1
write /sys/module/pm_8x60/modes/cpu3/standalone_power_collapse/idle_enabled 1
write /sys/module/pm_8x60/modes/cpu0/retention/idle_enabled 1
write /sys/module/pm_8x60/modes/cpu1/retention/idle_enabled 1
write /sys/module/pm_8x60/modes/cpu2/retention/idle_enabled 1
write /sys/module/pm_8x60/modes/cpu3/retention/idle_enabled 1
start mpdecision
# enable slimport detection
write /sys/module/slimport/parameters/enable_irq 1
# enable logging of wake up reasons to kernel logs
write /sys/module/msm_show_resume_irq/parameters/debug_mask 1
on property:ro.debuggable=1
start ssr_ramdump
service rmt_storage /system/bin/rmt_storage
class core
user root
group system
service bridgemgrd /system/bin/bridgemgrd
class main
user radio
group radio
# QMUX must be in multiple groups to support external process connections
service qmuxd /system/bin/qmuxd
class main
user radio
group radio audio bluetooth gps
service netmgrd /system/bin/netmgrd
class main
group radio
# QCOM sensor
service sensors /system/bin/sensors.qcom
class main
user root
group root
service irsc_util /system/bin/irsc_util "/etc/sec_config"
class main
user root
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 \
-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 wpa_supplicant /system/bin/wpa_supplicant \
-iwlan0 -Dnl80211 -c/data/misc/wifi/wpa_supplicant.conf \
-I/system/etc/wifi/wpa_supplicant_overlay.conf \
-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 late_start
disabled
oneshot
service dhcpcd_p2p /system/bin/dhcpcd -aABKL
class late_start
disabled
oneshot
service iprenew_wlan0 /system/bin/dhcpcd -n
class late_start
disabled
oneshot
service iprenew_p2p /system/bin/dhcpcd -n
class late_start
disabled
oneshot
service dhcpcd_eth0 /system/bin/dhcpcd -aABDKL
class late_start
disabled
oneshot
service iprenew_eth0 /system/bin/dhcpcd -n
class late_start
disabled
oneshot
service dhcpcd_bnep0 /system/bin/dhcpcd -BKLG
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
service dhcpcd_bt-pan /system/bin/dhcpcd -BKLG
disabled
oneshot
service iprenew_bt-pan /system/bin/dhcpcd -n
disabled
oneshot
service qseecomd /system/bin/qseecomd
class core
user root
group root
# 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
service fuse_usb /system/bin/sdcard -u 1023 -g 1023 -w 1023 -d /mnt/media_rw/usbdisk /storage/usbdisk
class late_start
disabled
service charger /sbin/healthd -c
class charger
critical
seclabel u:r:healthd:s0
service qcamerasvr /system/bin/mm-qcamera-daemon
class late_start
user camera
group camera system inet input
service bdAddrLoader /system/bin/bdAddrLoader -f /persist/bluetooth/.bdaddr -h -x
class main
user bluetooth
group system bluetooth
oneshot
# bugreport is triggered by holding down volume down, volume up and power
service bugreport /system/bin/dumpstate -d -p -B \
-o /data/data/com.android.shell/files/bugreports/bugreport
class main
disabled
oneshot
keycodes 114 115 116
service mpdecision /system/bin/mpdecision --no_sleep --avg_comp
class main
user root
group root system
disabled
service ssr_ramdump /system/bin/subsystem_ramdump -m -t emmc
class main
user root
group root
disabled
service thermal-engine /system/bin/thermal-engine-hh
class main
user root
group radio system
service vss_init /vendor/bin/vss_init
class late_start
user root
group root
disabled
service time_daemon /system/bin/time_daemon
class late_start
user root
group root