1. 根目录:
2. include
3. linux
4. platform_data
5. leds-kirkwood-netxbig.h

/*
 * arch/arm/mach-kirkwood/include/mach/leds-netxbig.h
 *
 * Platform data structure for netxbig LED driver
 *
 * This file is licensed under the terms of the GNU General Public
 * License version 2.  This program is licensed "as is" without any
 * warranty of any kind, whether express or implied.
 */

#ifndef __MACH_LEDS_NETXBIG_H
#define __MACH_LEDS_NETXBIG_H

struct netxbig_gpio_ext {
	unsigned	*addr;
	int		num_addr;
	unsigned	*data;
	int		num_data;
	unsigned	enable;
};

enum netxbig_led_mode {
	NETXBIG_LED_OFF,
	NETXBIG_LED_ON,
	NETXBIG_LED_SATA,
	NETXBIG_LED_TIMER1,
	NETXBIG_LED_TIMER2,
	NETXBIG_LED_MODE_NUM,
};

#define NETXBIG_LED_INVALID_MODE NETXBIG_LED_MODE_NUM

struct netxbig_led_timer {
	unsigned long		delay_on;
	unsigned long		delay_off;
	enum netxbig_led_mode	mode;
};

struct netxbig_led {
	const char	*name;
	const char	*default_trigger;
	int		mode_addr;
	int		*mode_val;
	int		bright_addr;
};

struct netxbig_led_platform_data {
	struct netxbig_gpio_ext	*gpio_ext;
	struct netxbig_led_timer *timer;
	int			num_timer;
	struct netxbig_led	*leds;
	int			num_leds;
};

#endif /* __MACH_LEDS_NETXBIG_H */