linux/drivers/net/wireless/ath/ath5k/led.c

/*
 * Copyright (c) 2002-2005 Sam Leffler, Errno Consulting
 * Copyright (c) 2004-2005 Atheros Communications, Inc.
 * Copyright (c) 2007 Jiri Slaby <[email protected]>
 * Copyright (c) 2009 Bob Copeland <[email protected]>
 *
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer,
 *    without modification.
 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
 *    similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
 *    redistribution must be conditioned upon including a substantially
 *    similar Disclaimer requirement for further binary redistribution.
 * 3. Neither the names of the above-listed copyright holders nor the names
 *    of any contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * Alternatively, this software may be distributed under the terms of the
 * GNU General Public License ("GPL") version 2 as published by the Free
 * Software Foundation.
 *
 * NO WARRANTY
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
 * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
 * THE POSSIBILITY OF SUCH DAMAGES.
 *
 */

#define pr_fmt(fmt) …

#include <linux/pci.h>
#include "ath5k.h"

#define ATH_SDEVICE(subv, subd) …

#define ATH_LED(pin, polarity) …
#define ATH_PIN(data) …
#define ATH_POLARITY(data) …

/* Devices we match on for LED config info (typically laptops) */
static const struct pci_device_id ath5k_led_devices[] = …;

void ath5k_led_enable(struct ath5k_hw *ah)
{ … }

static void ath5k_led_on(struct ath5k_hw *ah)
{ … }

void ath5k_led_off(struct ath5k_hw *ah)
{ … }

static void
ath5k_led_brightness_set(struct led_classdev *led_dev,
	enum led_brightness brightness)
{ … }

static int
ath5k_register_led(struct ath5k_hw *ah, struct ath5k_led *led,
		   const char *name, const char *trigger)
{ … }

static void
ath5k_unregister_led(struct ath5k_led *led)
{ … }

void ath5k_unregister_leds(struct ath5k_hw *ah)
{ … }

int ath5k_init_leds(struct ath5k_hw *ah)
{ … }