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 17struct 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_ */ 26