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Commit 27b2c1e6 authored by David Lin's avatar David Lin
Browse files

init.rc: enable ledtrig-transient support for vibrator 



This change makes the init process to always attempts to enable
transient trigger for vibrator. This allows the exported properties to
change the ownership later at the on boot stage.

Test: device vibrates with the driver supports ledtrig-transient

Change-Id: If5eb7b7feaefe803f2ead634fbe4fc7b48da84ea
Signed-off-by: default avatarDavid Lin <dtwlin@google.com>
parent dda9cbb3

rootdir/init.rc

+9 −0
Original line number Diff line number Diff line
@@ -244,6 +244,10 @@ on init 
    # set RLIMIT_NICE to allow priorities from 19 to -20

    setrlimit 13 40 40



    # This allows the ledtrig-transient properties to be created here so

    # that they can be chown'd to system:system later on boot

    write /sys/class/leds/vibrator/trigger "transient"



# Healthd can trigger a full boot from charger mode by signaling this

# property when the power button is held.

on property:sys.boot_from_charger_mode=1
@@ -557,6 +561,11 @@ on boot 
    chown system system /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq

    chmod 0660 /sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq



    chown system system /sys/class/leds/vibrator/trigger

    chown system system /sys/class/leds/vibrator/activate

    chown system system /sys/class/leds/vibrator/brightness

    chown system system /sys/class/leds/vibrator/duration

    chown system system /sys/class/leds/vibrator/state

    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