| Antonio Ospite | 5054d39 | 2009-06-19 13:55:42 +0200 | [diff] [blame] | 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 | #include <linux/leds.h> | 
|  | 16 | #include <linux/workqueue.h> | 
|  | 17 |  | 
|  | 18 | #define LP3944_LED0 0 | 
|  | 19 | #define LP3944_LED1 1 | 
|  | 20 | #define LP3944_LED2 2 | 
|  | 21 | #define LP3944_LED3 3 | 
|  | 22 | #define LP3944_LED4 4 | 
|  | 23 | #define LP3944_LED5 5 | 
|  | 24 | #define LP3944_LED6 6 | 
|  | 25 | #define LP3944_LED7 7 | 
|  | 26 | #define LP3944_LEDS_MAX 8 | 
|  | 27 |  | 
|  | 28 | #define LP3944_LED_STATUS_MASK	0x03 | 
|  | 29 | enum lp3944_status { | 
|  | 30 | LP3944_LED_STATUS_OFF  = 0x0, | 
|  | 31 | LP3944_LED_STATUS_ON   = 0x1, | 
|  | 32 | LP3944_LED_STATUS_DIM0 = 0x2, | 
|  | 33 | LP3944_LED_STATUS_DIM1 = 0x3 | 
|  | 34 | }; | 
|  | 35 |  | 
|  | 36 | enum lp3944_type { | 
|  | 37 | LP3944_LED_TYPE_NONE, | 
|  | 38 | LP3944_LED_TYPE_LED, | 
|  | 39 | LP3944_LED_TYPE_LED_INVERTED, | 
|  | 40 | }; | 
|  | 41 |  | 
|  | 42 | struct lp3944_led { | 
|  | 43 | char *name; | 
|  | 44 | enum lp3944_type type; | 
|  | 45 | enum lp3944_status status; | 
|  | 46 | }; | 
|  | 47 |  | 
|  | 48 | struct lp3944_platform_data { | 
|  | 49 | struct lp3944_led leds[LP3944_LEDS_MAX]; | 
|  | 50 | u8 leds_size; | 
|  | 51 | }; | 
|  | 52 |  | 
|  | 53 | #endif /* __LINUX_LEDS_LP3944_H */ |