1 /* 2 * Copyright © 2016 Broadcom 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 (including the next 12 * paragraph) shall be included in all copies or substantial portions of the 13 * Software. 14 * 15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 21 * IN THE SOFTWARE. 22 */ 23 24 #ifndef IGT_V3D_H 25 #define IGT_V3D_H 26 27 #include "v3d_drm.h" 28 29 struct v3d_bo { 30 int handle; 31 uint32_t offset; 32 uint32_t size; 33 void *map; 34 }; 35 36 struct v3d_bo *igt_v3d_create_bo(int fd, size_t size); 37 void igt_v3d_free_bo(int fd, struct v3d_bo *bo); 38 39 /* IOCTL wrappers */ 40 uint32_t igt_v3d_get_bo_offset(int fd, uint32_t handle); 41 uint32_t igt_v3d_get_param(int fd, enum drm_v3d_param param); 42 void *igt_v3d_mmap_bo(int fd, uint32_t handle, uint32_t size, unsigned prot); 43 44 void igt_v3d_bo_mmap(int fd, struct v3d_bo *bo); 45 46 #endif /* IGT_V3D_H */ 47