init.rc 6.73 KB
import init.${ro.hardware}.usb.rc
import init.${ro.hardware}.${ro.boot.soc_type}.rc
import init.${ro.hardware}.${ro.boot.storage_type}.rc

on early-init
    # mount the debugfs
    mount debugfs none /sys/kernel/debug/ mode=0755

on early-init
   exec u:r:modprobe:s0 -- /vendor/bin/modprobe -a -d /vendor/lib/modules ath.ko ath10k_core.ko ath10k_pci.ko

on init
    start watchdogd

    # Support legacy paths
    symlink /sdcard /mnt/sdcard
    symlink /sdcard /storage/sdcard0

    # setup the global environment
    export CORE_REGISTER_FILE /vendor/etc/core_register
    export COMPONENT_REGISTER_FILE /vendor/etc/component_register
    export CONTENTPIPE_REGISTER_FILE /vendor/etc/contentpipe_register

    # disable cursor blink for fbcon, if no splash screen support
    write /sys/class/graphics/fbcon/cursor_blink 0

    # deattch the fbcon as hdmi hotplug conflict with fbcon
    write /sys/class/vtconsole/vtcon1/bind 0

    mkdir /device 0771 system system

on boot

    # emmulate battery property
    setprop sys.emulated.battery 1

    # Set permission for IIM node
    symlink /dev/mxs_viim /dev/mxc_mem

    # Enable Tethering in the Settings
    setprop ro.tether.denied false

    # 3D acceleration property
    setprop debug.sf.showfps    0
    setprop debug.sf.enable_hgl 1
    setprop debug.egl.hw	1

    setprop hwc.stretch.filter  1
    setprop hwc.enable_dither   1

    # fsl omx graphic manager media framework property
    setprop media.omxgm.enable-player 0
    setprop media.omxgm.enable-record 0
    setprop media.omxgm.enable-scan 1
    setprop rw.VIDEO_RENDER_NAME video_render.surface
    setprop media.fsl_codec.flag 7

    #Define the config for dual camera
    #For landscape mode, orient is 0
    #For portrait mode, orient is 90
    #the android before honycomb are all in portrait mode
    setprop camera.disable_zsl_mode 1
    setprop back_camera_name mx6s-csi
    setprop back_camera_orient 0
    setprop front_camera_name uvc
    setprop front_camera_orient 0

   # Tweak the mmc device read ahead buffer size
    write /sys/block/mmcblk0/queue/read_ahead_kb 2048
    write /sys/block/mmcblk1/queue/read_ahead_kb 2048

    # ALSA mixer naming define
    setprop alsa.mixer.playback.master Playback
    setprop alsa.mixer.capture.master Capture
    setprop alsa.mixer.playback.speaker Playback
    setprop alsa.mixer.playback.headset Headphone
    setprop alsa.mixer.capture.headset Capture

    # Set period_us for usb audio
    setprop ro.audio.usb.period_us 20000

    # Wifi firmware reload path
    chown wifi wifi /sys/module/bcmdhd/parameters/firmware_path
    chown wifi wifi /sys/module/bcmdhd/parameters/nvram_path

    # Prepare for wifi
    setprop wifi.interface wlan0
    setprop wifi.ap.interface wlan0

    # Prepare for bluetooth
    chmod 665 /sys/class/rfkill/rfkill0/state
    chown bluetooth bluetooth /sys/class/rfkill/rfkill0/state
    write /sys/class/rfkill/rfkill0/state 0

    setprop qcom.bluetooth.soc rome_uart
    setprop wc_transport.start_hci false

    # Prepare for RIL
    setprop gsm.ril.delay 15
    setprop ro.ril.wake_lock_timeout 300

    # Set rotation to 270 to cofigure as portrait mode
    setprop ro.sf.hwrotation 0

    # Set the density to 213 tvdpi to match CDD.
    setprop ro.sf.lcd_density 213

    # Set extsd access permission
    setprop persist.sampling_profiler 1

    # prepare for ril
    setprop gsm.ril.delay 15
    setprop ro.ril.wake_lock_timeout 300

    # Set tracefs permission to 755
    chmod 0755 /sys/kernel/debug/tracing

    # Default backlight device
    setprop hw.backlight.dev "backlight"
    # Chmod/chown FSL specific sys entry
    chown system system /sys/class/backlight/backlight/brightness
    chmod 0660 /sys/class/backlight/backlight/brightness

    # Set light sensor sysfs path and light sensor threshold lux value
    setprop ro.hardware.lightsensor "/sys/class/i2c-dev/i2c-0/device/0-0044/"
    setprop ro.lightsensor.threshold  20

    # No bluetooth hardware present
    setprop hw.bluetooth 0
    setprop wlan.interface wlan0
    # Set WiFi Display Source VideoBitRate Adaptive
    setprop media.wfd.video-bitrate 3000000

service wpa_supplicant /vendor/bin/hw/wpa_supplicant \
    -iwlan0 -Dnl80211 -c/data/misc/wifi/wpa_supplicant.conf \
    -e/data/misc/wifi/entropy.bin  -g@android:wpa_wlan0
    socket wpa_wlan0 dgram 660 wifi wifi
    class main
    disabled
    oneshot

service sensor_fusion /vendor/bin/fsl_sensor_fusion
    class late_start
    seclabel u:r:sensors:s0
    user system
    group input
    oneshot

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

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

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

service dhcpcd_eth0 /system/bin/dhcpcd -ABKL eth0
    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_eth0 /system/bin/dhcpcd -n eth0
    class main
    disabled
    oneshot

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

# bugreport is triggered by holding down volume down, volume up and power
service bugreport /system/bin/dumpstate -d -p -B -z \
        -o /data/user_de/0/com.android.shell/files/bugreports/bugreport
    class main
    disabled
    oneshot
    keycodes 114 115 116

on property:wc_transport.start_hci=true
    start start_hci_filter

on property:wc_transport.start_hci=false
    stop start_hci_filter

service start_hci_filter /vendor/bin/wcnss_filter
    class late_start
    user bluetooth
    group bluetooth diag
    disabled

on property:wc_transport.start_root=true
    start hci_filter_root

on property:wc_transport.start_root=false
    stop hci_filter_root

service hci_filter_root /vendor/bin/wcnss_filter
    class late_start
    user bluetooth
    group bluetooth diag system
    disabled

on fs
# mount ext4 partitions
    mount_all /fstab.freescale

    # Adjust parameters for dm-verity device
    write /sys/block/dm-0/queue/read_ahead_kb 4096

    # Update dm-verity state and set partition.*.verified properties
    verity_update_state

on verity-logging
    exec u:r:slideshow:s0 -- /sbin/slideshow warning/verity_red_1 warning/verity_red_2

on post-fs
    # Turn on swap
    swapon_all /fstab.freescale

    # Swap in only 1 page at a time
    write /proc/sys/vm/page-cluster 0

    # This may have been created by the recovery system with the wrong context.
    restorecon /cache/recovery

on post-fs-data
    setprop vold.post_fs_data_done 1