release/src-rt-6.x.4708/linux/linux-2.6.36/include/linux/leds-bd2802.h

   1 /*
   2  * leds-bd2802.h - RGB LED Driver
   3  *
   4  * Copyright (C) 2009 Samsung Electronics
   5  * Kim Kyuwon <q1.kim@samsung.com>
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License version 2 as
   9  * published by the Free Software Foundation.
  10  *
  11  * Datasheet: http://www.rohm.com/products/databook/driver/pdf/bd2802gu-e.pdf
  12  *
  13  */
  14 #ifndef _LEDS_BD2802_H_
  15 #define _LEDS_BD2802_H_
  16
  17 struct bd2802_led_platform_data{
  18         int     reset_gpio;
  19         u8      rgb_time;
  20 };
  21
  22 #define RGB_TIME(slopedown, slopeup, waveform) \
  23         ((slopedown) << 6 | (slopeup) << 4 | (waveform))
  24
  25 #endif /* _LEDS_BD2802_H_ */