1 /* 2 * Copyright © 2014 NVIDIA Corporation 3 * 4 * Permission is hereby granted, free of charge, to any person obtaining a 5 * copy of this software and associated documentation files (the "Software"), 6 * to deal in the Software without restriction, including without limitation 7 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8 * and/or sell copies of the Software, and to permit persons to whom the 9 * Software is furnished to do so, subject to the following conditions: 10 * 11 * The above copyright notice and this permission notice shall be included in 12 * all copies or substantial portions of the Software. 13 * 14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20 * OTHER DEALINGS IN THE SOFTWARE. 21 */ 22 23 #ifndef TEGRA_DRM_TEST_H 24 #define TEGRA_DRM_TEST_H 25 26 #include <stdint.h> 27 #include <stdlib.h> 28 29 #include "xf86drmMode.h" 30 31 struct drm_screen { 32 int fd; 33 34 unsigned int width; 35 unsigned int height; 36 unsigned int pitch; 37 unsigned int depth; 38 unsigned int bpp; 39 40 drmModeModeInfo mode; 41 uint32_t connector; 42 uint32_t old_fb; 43 uint32_t format; 44 uint32_t crtc; 45 }; 46 47 struct drm_framebuffer { 48 unsigned int width; 49 unsigned int height; 50 unsigned int pitch; 51 uint32_t format; 52 uint32_t handle; 53 void *data; 54 int fd; 55 }; 56 57 int drm_screen_open(struct drm_screen **screenp, int fd); 58 int drm_screen_close(struct drm_screen *screen); 59 int drm_screen_set_framebuffer(struct drm_screen *screen, 60 struct drm_framebuffer *fb); 61 62 int drm_framebuffer_new(struct drm_framebuffer **fbp, 63 struct drm_screen *screen, uint32_t handle, 64 unsigned int width, unsigned int height, 65 unsigned int pitch, uint32_t format, 66 void *data); 67 int drm_framebuffer_free(struct drm_framebuffer *fb); 68 69 int drm_open(const char *path); 70 void drm_close(int fd); 71 72 #endif 73