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 vc5_utile_width(int cpp) ATTRIBUTE_CONST; 28 uint32_t vc5_utile_height(int cpp) ATTRIBUTE_CONST; 29 bool vc5_size_is_lt(uint32_t width, uint32_t height, int cpp) ATTRIBUTE_CONST; 30 void vc5_load_utile(void *dst, void *src, uint32_t dst_stride, uint32_t cpp); 31 void vc5_store_utile(void *dst, void *src, uint32_t src_stride, uint32_t cpp); 32 void vc5_load_tiled_image(void *dst, uint32_t dst_stride, 33 void *src, uint32_t src_stride, 34 enum vc5_tiling_mode tiling_format, int cpp, 35 uint32_t image_h, 36 const struct pipe_box *box); 37 void vc5_store_tiled_image(void *dst, uint32_t dst_stride, 38 void *src, uint32_t src_stride, 39 enum vc5_tiling_mode tiling_format, int cpp, 40 uint32_t image_h, 41 const struct pipe_box *box); 42 43 #endif /* VC5_TILING_H */ 44
