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#!/bin/sh /etc/rc.common
# Copyright (C) 2008 OpenWrt.org
START=96
load_led() {
local name
local sysfs
local trigger
local dev
local mode
local default
local delayon
local delayoff
local interval
config_get sysfs $1 sysfs
config_get name $1 name "$sysfs"
config_get trigger $1 trigger "none"
config_get dev $1 dev
config_get mode $1 mode "link"
config_get_bool default $1 default "nil"
config_get delayon $1 delayon
config_get delayoff $1 delayoff
config_get interval $1 interval "50"
config_get port_state $1 port_state
config_get delay $1 delay "150"
config_get message $1 message ""
if [ "$trigger" = "rssi" ]; then
# handled by rssileds userspace process
return
fi
[ -e /sys/class/leds/${sysfs}/brightness ] && {
echo "setting up led ${name}"
[ "$default" = 0 ] ||
echo 0 >/sys/class/leds/${sysfs}/brightness
echo $trigger > /sys/class/leds/${sysfs}/trigger 2> /dev/null
ret="$?"
[ $default = 1 ] &&
echo 1 >/sys/class/leds/${sysfs}/brightness
[ $ret = 0 ] || {
echo >&2 "Skipping trigger '$trigger' for led '$name' due to missing kernel module"
return 1
}
case "$trigger" in
"netdev")
[ -n "$dev" ] && {
echo $dev > /sys/class/leds/${sysfs}/device_name
echo $mode > /sys/class/leds/${sysfs}/mode
}
;;
"timer")
[ -n "$delayon" ] && \
echo $delayon > /sys/class/leds/${sysfs}/delay_on
[ -n "$delayoff" ] && \
echo $delayoff > /sys/class/leds/${sysfs}/delay_off
;;
"usbdev")
[ -n "$dev" ] && {
echo $dev > /sys/class/leds/${sysfs}/device_name
echo $interval > /sys/class/leds/${sysfs}/activity_interval
}
;;
"port_state")
[ -n "$port_state" ] && \
echo $port_state > /sys/class/leds/${sysfs}/port_state
;;
"morse")
echo $message > /sys/class/leds/${sysfs}/message
echo $delay > /sys/class/leds/${sysfs}/delay
;;
switch[0-9]*)
local port_mask
config_get port_mask $1 port_mask
[ -n "$port_mask" ] && \
echo $port_mask > /sys/class/leds/${sysfs}/port_mask
;;
esac
}
}
start() {
[ -e /sys/class/leds/ ] && {
config_load system
config_foreach load_led led
}
}
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