Commit 2fea6f35c388c5add15d1492c7f4f3dac401717b
Committed by
Richard Purdie
1 parent
bd4009af48
Exists in
master
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leds: Add support for Cobalt Server front LED
Add support for Cobalt Server front LED (MIPS) Signed-off-by: Florian Fainell <florian.fainelli@int-evry.fr> Signed-off-by: Richard Purdie <rpurdie@rpsys.net>
Showing 3 changed files with 50 additions and 0 deletions Side-by-side Diff
drivers/leds/Kconfig
... | ... | @@ -88,6 +88,12 @@ |
88 | 88 | help |
89 | 89 | This option enables support for the LEDs on the h1940. |
90 | 90 | |
91 | +config LEDS_COBALT | |
92 | + tristate "LED Support for Cobalt Server front LED" | |
93 | + depends on LEDS_CLASS && MIPS_COBALT | |
94 | + help | |
95 | + This option enables support for the front LED on Cobalt Server | |
96 | + | |
91 | 97 | comment "LED Triggers" |
92 | 98 | |
93 | 99 | config LEDS_TRIGGERS |
drivers/leds/Makefile
... | ... | @@ -15,6 +15,7 @@ |
15 | 15 | obj-$(CONFIG_LEDS_NET48XX) += leds-net48xx.o |
16 | 16 | obj-$(CONFIG_LEDS_WRAP) += leds-wrap.o |
17 | 17 | obj-$(CONFIG_LEDS_H1940) += leds-h1940.o |
18 | +obj-$(CONFIG_LEDS_COBALT) += leds-cobalt.o | |
18 | 19 | |
19 | 20 | # LED Triggers |
20 | 21 | obj-$(CONFIG_LEDS_TRIGGER_TIMER) += ledtrig-timer.o |
drivers/leds/leds-cobalt.c
1 | +/* | |
2 | + * Copyright 2006 - Florian Fainelli <florian@openwrt.org> | |
3 | + * | |
4 | + * Control the Cobalt Qube/RaQ front LED | |
5 | + */ | |
6 | + | |
7 | +#include <linux/module.h> | |
8 | +#include <linux/types.h> | |
9 | +#include <linux/kernel.h> | |
10 | +#include <linux/device.h> | |
11 | +#include <linux/leds.h> | |
12 | +#include <asm/mach-cobalt/cobalt.h> | |
13 | + | |
14 | +static void cobalt_led_set(struct led_classdev *led_cdev, enum led_brightness brightness) | |
15 | +{ | |
16 | + if (brightness) | |
17 | + COBALT_LED_PORT = COBALT_LED_BAR_LEFT | COBALT_LED_BAR_RIGHT; | |
18 | + else | |
19 | + COBALT_LED_PORT = 0; | |
20 | +} | |
21 | + | |
22 | +static struct led_classdev cobalt_led = { | |
23 | + .name = "cobalt-front-led", | |
24 | + .brightness_set = cobalt_led_set, | |
25 | + .default_trigger = "ide-disk", | |
26 | +}; | |
27 | + | |
28 | +static int __init cobalt_led_init(void) | |
29 | +{ | |
30 | + return led_classdev_register(NULL, &cobalt_led); | |
31 | +} | |
32 | + | |
33 | +static void __exit cobalt_led_exit(void) | |
34 | +{ | |
35 | + led_classdev_unregister(&cobalt_led); | |
36 | +} | |
37 | + | |
38 | +module_init(cobalt_led_init); | |
39 | +module_exit(cobalt_led_exit); | |
40 | + | |
41 | +MODULE_LICENSE("GPL"); | |
42 | +MODULE_DESCRIPTION("Front LED support for Cobalt Server"); | |
43 | +MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>"); |