1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
2 | /* |
3 | * leds-lp3944.h - platform data structure for lp3944 led controller |
4 | * |
5 | * Copyright (C) 2009 Antonio Ospite <ospite@studenti.unina.it> |
6 | */ |
7 | |
8 | #ifndef __LINUX_LEDS_LP3944_H |
9 | #define __LINUX_LEDS_LP3944_H |
10 | |
11 | #define LP3944_LED0 0 |
12 | #define LP3944_LED1 1 |
13 | #define LP3944_LED2 2 |
14 | #define LP3944_LED3 3 |
15 | #define LP3944_LED4 4 |
16 | #define LP3944_LED5 5 |
17 | #define LP3944_LED6 6 |
18 | #define LP3944_LED7 7 |
19 | #define LP3944_LEDS_MAX 8 |
20 | |
21 | #define LP3944_LED_STATUS_MASK 0x03 |
22 | enum lp3944_status { |
23 | LP3944_LED_STATUS_OFF = 0x0, |
24 | LP3944_LED_STATUS_ON = 0x1, |
25 | LP3944_LED_STATUS_DIM0 = 0x2, |
26 | LP3944_LED_STATUS_DIM1 = 0x3 |
27 | }; |
28 | |
29 | enum lp3944_type { |
30 | LP3944_LED_TYPE_NONE, |
31 | LP3944_LED_TYPE_LED, |
32 | LP3944_LED_TYPE_LED_INVERTED, |
33 | }; |
34 | |
35 | struct lp3944_led { |
36 | char *name; |
37 | enum lp3944_type type; |
38 | enum lp3944_status status; |
39 | }; |
40 | |
41 | struct lp3944_platform_data { |
42 | struct lp3944_led leds[LP3944_LEDS_MAX]; |
43 | u8 leds_size; |
44 | }; |
45 | |
46 | #endif /* __LINUX_LEDS_LP3944_H */ |
47 | |