1 /*
2  * Copyright © 2014 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 VC5_TILING_H
25 #define VC5_TILING_H
26 
27 uint32_t v3d_utile_width(int cpp) ATTRIBUTE_CONST;
28 uint32_t v3d_utile_height(int cpp) ATTRIBUTE_CONST;
29 bool v3d_size_is_lt(uint32_t width, uint32_t height, int cpp) ATTRIBUTE_CONST;
30 void v3d_load_tiled_image(void *dst, uint32_t dst_stride,
31                           void *src, uint32_t src_stride,
32                           enum v3d_tiling_mode tiling_format, int cpp,
33                           uint32_t image_h,
34                           const struct pipe_box *box);
35 void v3d_store_tiled_image(void *dst, uint32_t dst_stride,
36                            void *src, uint32_t src_stride,
37                            enum v3d_tiling_mode tiling_format, int cpp,
38                            uint32_t image_h,
39                            const struct pipe_box *box);
40 
41 #endif /* VC5_TILING_H */
42