1 /* 2 * Copyright © 2016 Broadcom 3 * Copyright © 2019 Collabora, Ltd. 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining a 6 * copy of this software and associated documentation files (the "Software"), 7 * to deal in the Software without restriction, including without limitation 8 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 9 * and/or sell copies of the Software, and to permit persons to whom the 10 * Software is furnished to do so, subject to the following conditions: 11 * 12 * The above copyright notice and this permission notice (including the next 13 * paragraph) shall be included in all copies or substantial portions of the 14 * Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 21 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS 22 * IN THE SOFTWARE. 23 */ 24 25 #ifndef IGT_PANFROST_H 26 #define IGT_PANFROST_H 27 28 #include "panfrost_drm.h" 29 30 struct panfrost_bo { 31 int handle; 32 uint64_t offset; 33 uint32_t size; 34 void *map; 35 }; 36 37 struct panfrost_submit { 38 struct drm_panfrost_submit *args; 39 struct panfrost_bo *submit_bo; 40 struct panfrost_bo *fb_bo; 41 struct panfrost_bo *scratchpad_bo; 42 struct panfrost_bo *tiler_scratch_bo; 43 struct panfrost_bo *tiler_heap_bo; 44 struct panfrost_bo *fbo; 45 }; 46 47 struct panfrost_bo *igt_panfrost_gem_new(int fd, size_t size); 48 void igt_panfrost_free_bo(int fd, struct panfrost_bo *bo); 49 50 struct panfrost_submit *igt_panfrost_trivial_job(int fd, bool do_crash, int width, int height, uint32_t color); 51 void igt_panfrost_free_job(int fd, struct panfrost_submit *submit); 52 53 /* IOCTL wrappers */ 54 uint32_t igt_panfrost_get_bo_offset(int fd, uint32_t handle); 55 uint32_t igt_panfrost_get_param(int fd, int param); 56 void *igt_panfrost_mmap_bo(int fd, uint32_t handle, uint32_t size, unsigned prot); 57 58 void igt_panfrost_bo_mmap(int fd, struct panfrost_bo *bo); 59 60 #endif /* IGT_PANFROST_H */ 61