/* * DRM based mode setting test program * Copyright 2008 Tungsten Graphics * Jakob Bornecrantz * Copyright 2008 Intel Corporation * Jesse Barnes * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS * IN THE SOFTWARE. */ #ifndef __BUFFERS_H__ #define __BUFFERS_H__ #define FORMAT_MAX_PLANES 4 struct fb_buffer { struct wl_buffer *buffer; struct bo *bo; void *buf_vma; bool busy; }; struct shm_buffer { struct wl_buffer *buffer; struct wl_shm *wl_shm; void *buf_vma; int fd; bool busy; }; struct bo { int fd; void *ptr; size_t size; size_t offset; size_t pitch; unsigned handle; }; int allocate_shm_file(size_t size); int fill_with_raw(FILE *fp, uint32_t width, uint32_t height, uint8_t *data); int bo_map(struct bo *bo, void **out); void bo_unmap(struct bo *bo); struct bo *bo_create(int fd, unsigned int format, unsigned int width, unsigned int height, unsigned int handles[4], unsigned int pitches[4], unsigned int offsets[4]); void bo_destroy(struct bo *bo); #endif