linux/drivers/leds/leds-ariel.c

// SPDX-License-Identifier: BSD-2-Clause OR GPL-2.0-or-later
/*
 * Dell Wyse 3020 a.k.a. "Ariel" Embedded Controller LED Driver
 *
 * Copyright (C) 2020 Lubomir Rintel
 */

#include <linux/module.h>
#include <linux/leds.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>

enum ec_index { … };

enum { … };

struct ariel_led { … };

#define led_cdev_to_ariel_led(c) …

static enum led_brightness ariel_led_get(struct led_classdev *led_cdev)
{ … }

static void ariel_led_set(struct led_classdev *led_cdev,
			  enum led_brightness brightness)
{ … }

static int ariel_blink_set(struct led_classdev *led_cdev,
			   unsigned long *delay_on, unsigned long *delay_off)
{ … }

#define NLEDS …

static int ariel_led_probe(struct platform_device *pdev)
{ … }

static struct platform_driver ariel_led_driver = …;
module_platform_driver(…) …;

MODULE_AUTHOR(…) …;
MODULE_DESCRIPTION(…) …;
MODULE_LICENSE(…) …;