1 /* 2 * Copyright (C) 2020 Rockchip Electronics Co., Ltd. 3 * author: Zhihua Wang, hogan.wang@rock-chips.com 4 * 5 * This software is available to you under a choice of one of two 6 * licenses. You may choose to be licensed under the terms of the GNU 7 * General Public License (GPL), available from the file 8 * COPYING in the main directory of this source tree, or the 9 * OpenIB.org BSD license below: 10 * 11 * Redistribution and use in source and binary forms, with or 12 * without modification, are permitted provided that the following 13 * conditions are met: 14 * 15 * - Redistributions of source code must retain the above 16 * copyright notice, this list of conditions and the following 17 * disclaimer. 18 * 19 * - Redistributions in binary form must reproduce the above 20 * copyright notice, this list of conditions and the following 21 * disclaimer in the documentation and/or other materials 22 * provided with the distribution. 23 * 24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 25 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 26 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 27 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 28 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 29 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 30 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 31 * SOFTWARE. 32 */ 33 #ifndef __DISPLAY_H__ 34 #define __DISPLAY_H__ 35 #ifdef __cplusplus 36 extern "C" 37 { 38 #endif 39 40 enum display_video_type { 41 DISPLAY_VIDEO_RGB, 42 DISPLAY_VIDEO_IR, 43 DISPLAY_VIDEO_USB, 44 }; 45 46 int display_init(int width, int height); 47 void display_exit(void); 48 void display_commit(void *ptr, int fd, int fmt, int w, int h, int rotation); 49 void display_switch(enum display_video_type type); 50 void display_get_resolution(int *width, int *height); 51 52 void display_win1(void *ptr, int fd, int fmt, int w, int h, int rotation); 53 void display_win2(void *ptr, int fd, int fmt, int w, int h, int rotation); 54 55 #ifdef __cplusplus 56 } 57 #endif 58 #endif 59