7e1121138c
A bigger number of board device tree files, plus few drivers, set default-on as default trigger for LED's. Therefore add an alias for module auto-loading. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Link: https://lore.kernel.org/r/7e94d26b-d772-4a07-b0f6-bb3111b9ff75@gmail.com Signed-off-by: Lee Jones <lee@kernel.org>
32 lines
771 B
C
32 lines
771 B
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* LED Kernel Default ON Trigger
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*
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* Copyright 2008 Nick Forbes <nick.forbes@incepta.com>
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*
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* Based on Richard Purdie's ledtrig-timer.c.
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*/
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#include <linux/module.h>
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#include <linux/kernel.h>
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#include <linux/init.h>
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#include <linux/leds.h>
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#include "../leds.h"
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static int defon_trig_activate(struct led_classdev *led_cdev)
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{
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led_set_brightness_nosleep(led_cdev, led_cdev->max_brightness);
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return 0;
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}
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static struct led_trigger defon_led_trigger = {
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.name = "default-on",
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.activate = defon_trig_activate,
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};
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module_led_trigger(defon_led_trigger);
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MODULE_AUTHOR("Nick Forbes <nick.forbes@incepta.com>");
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MODULE_DESCRIPTION("Default-ON LED trigger");
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MODULE_LICENSE("GPL v2");
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MODULE_ALIAS("ledtrig:default-on");
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