64 lines
2.6 KiB
C++
64 lines
2.6 KiB
C++
/*
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* Copyright (c) 2016 - 2017, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __FORMATS_H__
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#define __FORMATS_H__
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#include <core/layer_stack.h>
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namespace sdm {
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struct FormatTileSize {
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/*< Tile width in pixels. For YUV formats this will give only the
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tile width for Y plane*/
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uint32_t tile_width = 0;
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/*< Tile height in pixels. For YUV formats this will give only the
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tile height for Y plane*/
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uint32_t tile_height = 0;
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/*< Tile width in pixels. Only valid for YUV formats where this will
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give tile width for UV plane*/
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uint32_t uv_tile_width = 0;
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/*< Tile height in pixels. Only valid for YUV formats where this will
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give tile height for UV plane*/
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uint32_t uv_tile_height = 0;
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};
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bool IsUBWCFormat(LayerBufferFormat format);
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bool Is10BitFormat(LayerBufferFormat format);
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const char *GetFormatString(const LayerBufferFormat &format);
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BufferLayout GetBufferLayout(LayerBufferFormat format);
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DisplayError GetBufferFormatTileSize(LayerBufferFormat format, FormatTileSize *tile_size);
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float GetBufferFormatBpp(LayerBufferFormat format);
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} // namespace sdm
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#endif // __FORMATS_H__
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