1 /* 2 * Copyright (C) 2016 Rockchip Electronics Co.Ltd 3 * Authors: 4 * Zhiqin Wei <wzq@rock-chips.com> 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License as published by the 8 * Free Software Foundation; either version 2 of the License, or (at your 9 * option) any later version. 10 * 11 */ 12 13 #ifndef __ROCKCHIP_RGA_MACRO_H__ 14 #define __ROCKCHIP_RGA_MACRO_H__ 15 16 /* flip source image horizontally (around the vertical axis) */ 17 #define HAL_TRANSFORM_FLIP_H 0x01 18 /* flip source image vertically (around the horizontal axis)*/ 19 #define HAL_TRANSFORM_FLIP_V 0x02 20 /* rotate source image 90 degrees clockwise */ 21 #define HAL_TRANSFORM_ROT_90 0x04 22 /* rotate source image 180 degrees */ 23 #define HAL_TRANSFORM_ROT_180 0x03 24 /* rotate source image 270 degrees clockwise */ 25 #define HAL_TRANSFORM_ROT_270 0x07 26 27 #endif 28