1/*
2 * leds-lp3944.h - platform data structure for lp3944 led controller
3 *
4 * Copyright (C) 2009 Antonio Ospite <ospite@studenti.unina.it>
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 *
10 */
11
12#ifndef __LINUX_LEDS_LP3944_H
13#define __LINUX_LEDS_LP3944_H
14
15#define LP3944_LED0 0
16#define LP3944_LED1 1
17#define LP3944_LED2 2
18#define LP3944_LED3 3
19#define LP3944_LED4 4
20#define LP3944_LED5 5
21#define LP3944_LED6 6
22#define LP3944_LED7 7
23#define LP3944_LEDS_MAX 8
24
25#define LP3944_LED_STATUS_MASK 0x03
26enum lp3944_status {
27 LP3944_LED_STATUS_OFF = 0x0,
28 LP3944_LED_STATUS_ON = 0x1,
29 LP3944_LED_STATUS_DIM0 = 0x2,
30 LP3944_LED_STATUS_DIM1 = 0x3
31};
32
33enum lp3944_type {
34 LP3944_LED_TYPE_NONE,
35 LP3944_LED_TYPE_LED,
36 LP3944_LED_TYPE_LED_INVERTED,
37};
38
39struct lp3944_led {
40 char *name;
41 enum lp3944_type type;
42 enum lp3944_status status;
43};
44
45struct lp3944_platform_data {
46 struct lp3944_led leds[LP3944_LEDS_MAX];
47 u8 leds_size;
48};
49
50#endif /* __LINUX_LEDS_LP3944_H */
51