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_VC4_H
25 #define IGT_VC4_H
26 
27 uint32_t igt_vc4_get_cleared_bo(int fd, size_t size, uint32_t clearval);
28 int igt_vc4_create_bo(int fd, size_t size);
29 void *igt_vc4_mmap_bo(int fd, uint32_t handle, uint32_t size, unsigned prot);
30 int igt_vc4_get_param(int fd, uint32_t param, uint64_t *val);
31 bool igt_vc4_purgeable_bo(int fd, int handle, bool purgeable);
32 bool igt_vc4_is_tiled(uint64_t modifier);
33 
34 void igt_vc4_set_tiling(int fd, uint32_t handle, uint64_t modifier);
35 uint64_t igt_vc4_get_tiling(int fd, uint32_t handle);
36 
37 void vc4_fb_convert_plane_to_tiled(struct igt_fb *dst, void *dst_buf,
38 				     struct igt_fb *src, void *src_buf);
39 void vc4_fb_convert_plane_from_tiled(struct igt_fb *dst, void *dst_buf,
40 				       struct igt_fb *src, void *src_buf);
41 
42 #endif /* IGT_VC4_H */
43