| 1 | // SPDX-License-Identifier: GPL-2.0-only |
|---|---|
| 2 | /* |
| 3 | * LED Kernel Default ON Trigger |
| 4 | * |
| 5 | * Copyright 2008 Nick Forbes <nick.forbes@incepta.com> |
| 6 | * |
| 7 | * Based on Richard Purdie's ledtrig-timer.c. |
| 8 | */ |
| 9 | |
| 10 | #include <linux/module.h> |
| 11 | #include <linux/kernel.h> |
| 12 | #include <linux/init.h> |
| 13 | #include <linux/leds.h> |
| 14 | #include "../leds.h" |
| 15 | |
| 16 | static int defon_trig_activate(struct led_classdev *led_cdev) |
| 17 | { |
| 18 | led_set_brightness_nosleep(led_cdev, value: led_cdev->max_brightness); |
| 19 | return 0; |
| 20 | } |
| 21 | |
| 22 | static struct led_trigger defon_led_trigger = { |
| 23 | .name = "default-on", |
| 24 | .activate = defon_trig_activate, |
| 25 | }; |
| 26 | module_led_trigger(defon_led_trigger); |
| 27 | |
| 28 | MODULE_AUTHOR("Nick Forbes <nick.forbes@incepta.com>"); |
| 29 | MODULE_DESCRIPTION("Default-ON LED trigger"); |
| 30 | MODULE_LICENSE("GPL v2"); |
| 31 | MODULE_ALIAS("ledtrig:default-on"); |
| 32 |