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44 lines
2.1 KiB
C
44 lines
2.1 KiB
C
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/*
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* Copyright © 2014 Broadcom
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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* IN THE SOFTWARE.
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*/
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#ifndef VC5_TILING_H
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#define VC5_TILING_H
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uint32_t vc5_utile_width(int cpp) ATTRIBUTE_CONST;
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uint32_t vc5_utile_height(int cpp) ATTRIBUTE_CONST;
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bool vc5_size_is_lt(uint32_t width, uint32_t height, int cpp) ATTRIBUTE_CONST;
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void vc5_load_utile(void *dst, void *src, uint32_t dst_stride, uint32_t cpp);
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void vc5_store_utile(void *dst, void *src, uint32_t src_stride, uint32_t cpp);
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void vc5_load_tiled_image(void *dst, uint32_t dst_stride,
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void *src, uint32_t src_stride,
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enum vc5_tiling_mode tiling_format, int cpp,
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uint32_t image_h,
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const struct pipe_box *box);
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void vc5_store_tiled_image(void *dst, uint32_t dst_stride,
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void *src, uint32_t src_stride,
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enum vc5_tiling_mode tiling_format, int cpp,
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uint32_t image_h,
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const struct pipe_box *box);
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#endif /* VC5_TILING_H */
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