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PojavLauncherTeam
GitHub Repository: PojavLauncherTeam/mesa
 Path: blob/21.2-virgl/src/freedreno/fdl/freedreno_layout.c
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/*

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 * Copyright (C) 2018 Rob Clark <[email protected]>

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 * Copyright © 2018 Google, Inc.

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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 FROM,

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 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE

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 * SOFTWARE.

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 *

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 * Authors:

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 *    Rob Clark <[email protected]>

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 */

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#include <stdio.h>

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#include "freedreno_layout.h"

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void

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fdl_layout_buffer(struct fdl_layout *layout, uint32_t size)

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{

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   layout->width0 = size;

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   layout->height0 = 1;

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   layout->depth0 = 1;

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   layout->cpp = 1;

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   layout->cpp_shift = 0;

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   layout->size = size;

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   layout->format = PIPE_FORMAT_R8_UINT;

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   layout->nr_samples = 1;

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}

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const char *

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fdl_tile_mode_desc(const struct fdl_layout *layout, int level)

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{

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   if (fdl_ubwc_enabled(layout, level))

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      return "UBWC";

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   else if (fdl_tile_mode(layout, level) == 0) /* TILE6_LINEAR and friends */

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      return "linear";

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   else

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      return "tiled";

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}

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void

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fdl_dump_layout(struct fdl_layout *layout)

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{

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   for (uint32_t level = 0;

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        level < ARRAY_SIZE(layout->slices) && layout->slices[level].size0;

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        level++) {

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      struct fdl_slice *slice = &layout->slices[level];

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      struct fdl_slice *ubwc_slice = &layout->ubwc_slices[level];

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      fprintf(

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         stderr,

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         "%s: %ux%ux%u@%ux%u:\t%2u: stride=%4u, size=%6u,%6u, "

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         "aligned_height=%3u, offset=0x%x,0x%x, layersz %5u,%5u %s\n",

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         util_format_name(layout->format), u_minify(layout->width0, level),

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         u_minify(layout->height0, level), u_minify(layout->depth0, level),

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         layout->cpp, layout->nr_samples, level, fdl_pitch(layout, level),

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         slice->size0, ubwc_slice->size0,

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         slice->size0 / fdl_pitch(layout, level), slice->offset,

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         ubwc_slice->offset, layout->layer_size, layout->ubwc_layer_size,

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         fdl_tile_mode_desc(layout, level));

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   }

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}

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