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| author | Florian Fainelli <florian.fainelli@int-evry.fr> | 2007-02-12 23:16:27 +0000 |
|---|---|---|
| committer | Richard Purdie <rpurdie@rpsys.net> | 2007-02-15 21:37:29 +0000 |
| commit | 2fea6f35c388c5add15d1492c7f4f3dac401717b (patch) | |
| tree | 9ac4ddd197e978ff33ddecc4c2e2b8f6c09e84e8 /drivers/leds | |
| parent | bd4009af4883451f55f57155e364f03f700c9ce8 (diff) | |
| download | lwn-2fea6f35c388c5add15d1492c7f4f3dac401717b.tar.gz lwn-2fea6f35c388c5add15d1492c7f4f3dac401717b.zip | |
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>
Diffstat (limited to 'drivers/leds')
| -rw-r--r-- | drivers/leds/Kconfig | 6 | ||||
| -rw-r--r-- | drivers/leds/Makefile | 1 | ||||
| -rw-r--r-- | drivers/leds/leds-cobalt.c | 43 |
3 files changed, 50 insertions, 0 deletions
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig index 383d297f328a..80acd08f0e97 100644 --- a/drivers/leds/Kconfig +++ b/drivers/leds/Kconfig @@ -88,6 +88,12 @@ config LEDS_H1940 help This option enables support for the LEDs on the h1940. +config LEDS_COBALT + tristate "LED Support for Cobalt Server front LED" + depends on LEDS_CLASS && MIPS_COBALT + help + This option enables support for the front LED on Cobalt Server + comment "LED Triggers" config LEDS_TRIGGERS diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile index 377fe709216d..aa2c18efa5b2 100644 --- a/drivers/leds/Makefile +++ b/drivers/leds/Makefile @@ -15,6 +15,7 @@ obj-$(CONFIG_LEDS_AMS_DELTA) += leds-ams-delta.o obj-$(CONFIG_LEDS_NET48XX) += leds-net48xx.o obj-$(CONFIG_LEDS_WRAP) += leds-wrap.o obj-$(CONFIG_LEDS_H1940) += leds-h1940.o +obj-$(CONFIG_LEDS_COBALT) += leds-cobalt.o # LED Triggers obj-$(CONFIG_LEDS_TRIGGER_TIMER) += ledtrig-timer.o diff --git a/drivers/leds/leds-cobalt.c b/drivers/leds/leds-cobalt.c new file mode 100644 index 000000000000..d16439ce5da7 --- /dev/null +++ b/drivers/leds/leds-cobalt.c @@ -0,0 +1,43 @@ +/* + * Copyright 2006 - Florian Fainelli <florian@openwrt.org> + * + * Control the Cobalt Qube/RaQ front LED + */ + +#include <linux/module.h> +#include <linux/types.h> +#include <linux/kernel.h> +#include <linux/device.h> +#include <linux/leds.h> +#include <asm/mach-cobalt/cobalt.h> + +static void cobalt_led_set(struct led_classdev *led_cdev, enum led_brightness brightness) +{ + if (brightness) + COBALT_LED_PORT = COBALT_LED_BAR_LEFT | COBALT_LED_BAR_RIGHT; + else + COBALT_LED_PORT = 0; +} + +static struct led_classdev cobalt_led = { + .name = "cobalt-front-led", + .brightness_set = cobalt_led_set, + .default_trigger = "ide-disk", +}; + +static int __init cobalt_led_init(void) +{ + return led_classdev_register(NULL, &cobalt_led); +} + +static void __exit cobalt_led_exit(void) +{ + led_classdev_unregister(&cobalt_led); +} + +module_init(cobalt_led_init); +module_exit(cobalt_led_exit); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Front LED support for Cobalt Server"); +MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>"); |