leds-lp3944.h
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/*
* leds-lp3944.h - platform data structure for lp3944 led controller
*
* Copyright (C) 2009 Antonio Ospite <ospite@studenti.unina.it>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#ifndef __LINUX_LEDS_LP3944_H
#define __LINUX_LEDS_LP3944_H
#define LP3944_LED0 0
#define LP3944_LED1 1
#define LP3944_LED2 2
#define LP3944_LED3 3
#define LP3944_LED4 4
#define LP3944_LED5 5
#define LP3944_LED6 6
#define LP3944_LED7 7
#define LP3944_LEDS_MAX 8
#define LP3944_LED_STATUS_MASK 0x03
enum lp3944_status {
LP3944_LED_STATUS_OFF = 0x0,
LP3944_LED_STATUS_ON = 0x1,
LP3944_LED_STATUS_DIM0 = 0x2,
LP3944_LED_STATUS_DIM1 = 0x3
};
enum lp3944_type {
LP3944_LED_TYPE_NONE,
LP3944_LED_TYPE_LED,
LP3944_LED_TYPE_LED_INVERTED,
};
struct lp3944_led {
char *name;
enum lp3944_type type;
enum lp3944_status status;
};
struct lp3944_platform_data {
struct lp3944_led leds[LP3944_LEDS_MAX];
u8 leds_size;
};
#endif /* __LINUX_LEDS_LP3944_H */