1bf215546Sopenharmony_ci/* 2bf215546Sopenharmony_ci * Copyright (c) 2012-2015 Etnaviv Project 3bf215546Sopenharmony_ci * 4bf215546Sopenharmony_ci * Permission is hereby granted, free of charge, to any person obtaining a 5bf215546Sopenharmony_ci * copy of this software and associated documentation files (the "Software"), 6bf215546Sopenharmony_ci * to deal in the Software without restriction, including without limitation 7bf215546Sopenharmony_ci * the rights to use, copy, modify, merge, publish, distribute, sub license, 8bf215546Sopenharmony_ci * and/or sell copies of the Software, and to permit persons to whom the 9bf215546Sopenharmony_ci * Software is furnished to do so, subject to the following conditions: 10bf215546Sopenharmony_ci * 11bf215546Sopenharmony_ci * The above copyright notice and this permission notice (including the 12bf215546Sopenharmony_ci * next paragraph) shall be included in all copies or substantial portions 13bf215546Sopenharmony_ci * of the Software. 14bf215546Sopenharmony_ci * 15bf215546Sopenharmony_ci * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 16bf215546Sopenharmony_ci * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 17bf215546Sopenharmony_ci * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 18bf215546Sopenharmony_ci * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 19bf215546Sopenharmony_ci * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING 20bf215546Sopenharmony_ci * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER 21bf215546Sopenharmony_ci * DEALINGS IN THE SOFTWARE. 22bf215546Sopenharmony_ci * 23bf215546Sopenharmony_ci * Authors: 24bf215546Sopenharmony_ci * Wladimir J. van der Laan <laanwj@gmail.com> 25bf215546Sopenharmony_ci */ 26bf215546Sopenharmony_ci 27bf215546Sopenharmony_ci#ifndef H_ETNAVIV_TILING 28bf215546Sopenharmony_ci#define H_ETNAVIV_TILING 29bf215546Sopenharmony_ci 30bf215546Sopenharmony_ci#include <stdint.h> 31bf215546Sopenharmony_ci 32bf215546Sopenharmony_ci/* texture or surface layout */ 33bf215546Sopenharmony_cienum etna_surface_layout { 34bf215546Sopenharmony_ci ETNA_LAYOUT_BIT_TILE = (1 << 0), 35bf215546Sopenharmony_ci ETNA_LAYOUT_BIT_SUPER = (1 << 1), 36bf215546Sopenharmony_ci ETNA_LAYOUT_BIT_MULTI = (1 << 2), 37bf215546Sopenharmony_ci ETNA_LAYOUT_LINEAR = 0, 38bf215546Sopenharmony_ci ETNA_LAYOUT_TILED = ETNA_LAYOUT_BIT_TILE, 39bf215546Sopenharmony_ci ETNA_LAYOUT_SUPER_TILED = ETNA_LAYOUT_BIT_TILE | ETNA_LAYOUT_BIT_SUPER, 40bf215546Sopenharmony_ci ETNA_LAYOUT_MULTI_TILED = ETNA_LAYOUT_BIT_TILE | ETNA_LAYOUT_BIT_MULTI, 41bf215546Sopenharmony_ci ETNA_LAYOUT_MULTI_SUPERTILED = ETNA_LAYOUT_BIT_TILE | ETNA_LAYOUT_BIT_SUPER | ETNA_LAYOUT_BIT_MULTI, 42bf215546Sopenharmony_ci}; 43bf215546Sopenharmony_ci 44bf215546Sopenharmony_civoid 45bf215546Sopenharmony_cietna_texture_tile(void *dest, void *src, unsigned basex, unsigned basey, 46bf215546Sopenharmony_ci unsigned dst_stride, unsigned width, unsigned height, 47bf215546Sopenharmony_ci unsigned src_stride, unsigned elmtsize); 48bf215546Sopenharmony_civoid 49bf215546Sopenharmony_cietna_texture_untile(void *dest, void *src, unsigned basex, unsigned basey, 50bf215546Sopenharmony_ci unsigned src_stride, unsigned width, unsigned height, 51bf215546Sopenharmony_ci unsigned dst_stride, unsigned elmtsize); 52bf215546Sopenharmony_ci 53bf215546Sopenharmony_ci/* XXX from/to supertiling (can have different layouts, may be better 54bf215546Sopenharmony_ci * to leave to RS) */ 55bf215546Sopenharmony_ci 56bf215546Sopenharmony_ci#endif 57