include/linux/platform_data/leds-lm3556.h

   1 /*
   2  * Simple driver for Texas Instruments LM3556 LED Flash driver chip (Rev0x03)
   3  * Copyright (C) 2012 Texas Instruments
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License version 2 as
   7  * published by the Free Software Foundation.
   8  *
   9  */
  10
  11 #ifndef __LINUX_LM3556_H
  12 #define __LINUX_LM3556_H
  13
  14 #define LM3556_NAME "leds-lm3556"
  15
  16 enum lm3556_pin_polarity {
  17         PIN_LOW_ACTIVE = 0,
  18         PIN_HIGH_ACTIVE,
  19 };
  20
  21 enum lm3556_pin_enable {
  22         PIN_DISABLED = 0,
  23         PIN_ENABLED,
  24 };
  25
  26 enum lm3556_strobe_usuage {
  27         STROBE_EDGE_DETECT = 0,
  28         STROBE_LEVEL_DETECT,
  29 };
  30
  31 enum lm3556_indic_mode {
  32         INDIC_MODE_INTERNAL = 0,
  33         INDIC_MODE_EXTERNAL,
  34 };
  35
  36 struct lm3556_platform_data {
  37         enum lm3556_pin_enable torch_pin_en;
  38         enum lm3556_pin_polarity torch_pin_polarity;
  39
  40         enum lm3556_strobe_usuage strobe_usuage;
  41         enum lm3556_pin_enable strobe_pin_en;
  42         enum lm3556_pin_polarity strobe_pin_polarity;
  43
  44         enum lm3556_pin_enable tx_pin_en;
  45         enum lm3556_pin_polarity tx_pin_polarity;
  46
  47         enum lm3556_indic_mode indicator_mode;
  48 };
  49
  50 #endif /* __LINUX_LM3556_H */