include/linux/leds-lp3944.h

   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 */