1 #!/bin/sh /etc/rc.common
2 # Copyright (C) 2008 OpenWrt.org
17 config_get sysfs
$1 sysfs
18 config_get name
$1 name
"$sysfs"
19 config_get trigger
$1 trigger
"none"
21 config_get mode
$1 mode
"link"
22 config_get_bool default
$1 default
"nil"
23 config_get delayon
$1 delayon
24 config_get delayoff
$1 delayoff
25 config_get interval
$1 interval
"50"
26 config_get port_state
$1 port_state
27 config_get delay
$1 delay
"150"
28 config_get message
$1 message
""
29 config_get gpio
$1 gpio
"0"
30 config_get inverted
$1 inverted
"0"
32 if [ "$trigger" = "rssi" ]; then
33 # handled by rssileds userspace process
37 [ -e /sys
/class
/leds
/${sysfs}/brightness
] && {
38 echo "setting up led ${name}"
42 "$(sed -ne 's/^.*\[\(.*\)\].*$/\1/p' /sys/class/leds/${sysfs}/trigger)" \
43 "$(cat /sys/class/leds/${sysfs}/brightness)" \
47 echo 0 >/sys
/class
/leds
/${sysfs}/brightness
49 echo $trigger > /sys
/class
/leds
/${sysfs}/trigger
2> /dev
/null
53 cat /sys
/class
/leds
/${sysfs}/max_brightness
> /sys
/class
/leds
/${sysfs}/brightness
56 echo >&2 "Skipping trigger '$trigger' for led '$name' due to missing kernel module"
62 echo $dev > /sys
/class
/leds
/${sysfs}/device_name
63 echo $mode > /sys
/class
/leds
/${sysfs}/mode
68 [ -n "$delayon" ] && \
69 echo $delayon > /sys
/class
/leds
/${sysfs}/delay_on
70 [ -n "$delayoff" ] && \
71 echo $delayoff > /sys
/class
/leds
/${sysfs}/delay_off
76 echo $dev > /sys
/class
/leds
/${sysfs}/device_name
77 echo $interval > /sys
/class
/leds
/${sysfs}/activity_interval
82 [ -n "$port_state" ] && \
83 echo $port_state > /sys
/class
/leds
/${sysfs}/port_state
87 echo $gpio > /sys
/class
/leds
/${sysfs}/gpio
88 echo $inverted > /sys
/class
/leds
/${sysfs}/inverted
92 local port_mask speed_mask
94 config_get port_mask
$1 port_mask
95 [ -n "$port_mask" ] && \
96 echo $port_mask > /sys
/class
/leds
/${sysfs}/port_mask
97 config_get speed_mask
$1 speed_mask
98 [ -n "$speed_mask" ] && \
99 echo $speed_mask > /sys
/class
/leds
/${sysfs}/speed_mask
106 [ -e /sys
/class
/leds
/ ] && {
107 [ -s /var
/run
/led.state
] && {
108 local led trigger brightness
109 while read led trigger brightness
; do
110 [ -e "/sys/class/leds/$led/trigger" ] && \
111 echo "$trigger" > "/sys/class/leds/$led/trigger"
113 [ -e "/sys/class/leds/$led/brightness" ] && \
114 echo "$brightness" > "/sys/class/leds/$led/brightness"
115 done < /var
/run
/led.state
116 rm /var
/run
/led.state
120 config_foreach load_led led