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, 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