1 #!/bin/sh /etc/rc.common
2 # Copyright (C) 2008 OpenWrt.org
18 config_get sysfs
$1 sysfs
19 config_get name
$1 name
"$sysfs"
20 config_get trigger
$1 trigger
"none"
22 config_get ports
$1 port
23 config_get mode
$1 mode
"link"
24 config_get_bool default
$1 default
"nil"
25 config_get delayon
$1 delayon
26 config_get delayoff
$1 delayoff
27 config_get interval
$1 interval
"50"
28 config_get port_state
$1 port_state
29 config_get delay
$1 delay
"150"
30 config_get message
$1 message
""
31 config_get gpio
$1 gpio
"0"
32 config_get inverted
$1 inverted
"0"
34 if [ "$trigger" = "rssi" ]; then
35 # handled by rssileds userspace process
39 [ "$trigger" = "usbdev" ] && {
40 # Backward compatibility: translate to the new trigger
42 # Translate port of root hub, e.g. 4-1 -> usb4-port1
43 ports
=$
(echo "$dev" |
sed -n 's/^\([0-9]*\)-\([0-9]*\)$/usb\1-port\2/p')
44 # Translate port of extra hub, e.g. 2-2.4 -> 2-2-port4
45 [ -z "$ports" ] && ports
=$
(echo "$dev" |
sed -n 's/\./-port/p')
48 [ -e /sys
/class
/leds
/${sysfs}/brightness
] && {
49 echo "setting up led ${name}"
53 "$(sed -ne 's/^.*\[\(.*\)\].*$/\1/p' /sys/class/leds/${sysfs}/trigger)" \
54 "$(cat /sys/class/leds/${sysfs}/brightness)" \
58 echo 0 >/sys
/class
/leds
/${sysfs}/brightness
60 echo $trigger > /sys
/class
/leds
/${sysfs}/trigger
2> /dev
/null
64 cat /sys
/class
/leds
/${sysfs}/max_brightness
> /sys
/class
/leds
/${sysfs}/brightness
67 echo >&2 "Skipping trigger '$trigger' for led '$name' due to missing kernel module"
73 echo $dev > /sys
/class
/leds
/${sysfs}/device_name
74 echo $mode > /sys
/class
/leds
/${sysfs}/mode
79 [ -n "$delayon" ] && \
80 echo $delayon > /sys
/class
/leds
/${sysfs}/delay_on
81 [ -n "$delayoff" ] && \
82 echo $delayoff > /sys
/class
/leds
/${sysfs}/delay_off
89 echo 1 > /sys
/class
/leds
/${sysfs}/ports
/$p
94 [ -n "$port_state" ] && \
95 echo $port_state > /sys
/class
/leds
/${sysfs}/port_state
99 echo $gpio > /sys
/class
/leds
/${sysfs}/gpio
100 echo $inverted > /sys
/class
/leds
/${sysfs}/inverted
104 local port_mask speed_mask
106 config_get port_mask
$1 port_mask
107 [ -n "$port_mask" ] && \
108 echo $port_mask > /sys
/class
/leds
/${sysfs}/port_mask
109 config_get speed_mask
$1 speed_mask
110 [ -n "$speed_mask" ] && \
111 echo $speed_mask > /sys
/class
/leds
/${sysfs}/speed_mask
118 [ -e /sys
/class
/leds
/ ] && {
119 [ -s /var
/run
/led.state
] && {
120 local led trigger brightness
121 while read led trigger brightness
; do
122 [ -e "/sys/class/leds/$led/trigger" ] && \
123 echo "$trigger" > "/sys/class/leds/$led/trigger"
125 [ -e "/sys/class/leds/$led/brightness" ] && \
126 echo "$brightness" > "/sys/class/leds/$led/brightness"
127 done < /var
/run
/led.state
128 rm /var
/run
/led.state
132 config_foreach load_led led