1d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák/* 2d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * Copyright 2008 Corbin Simpson <MostAwesomeDude@gmail.com> 3d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * Copyright 2010 Marek Olšák <maraeo@gmail.com> 4d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * 5d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * Permission is hereby granted, free of charge, to any person obtaining a 6d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * copy of this software and associated documentation files (the "Software"), 7d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * to deal in the Software without restriction, including without limitation 8d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * on the rights to use, copy, modify, merge, publish, distribute, sub 9d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * license, and/or sell copies of the Software, and to permit persons to whom 10d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * the Software is furnished to do so, subject to the following conditions: 11d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * 12d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * The above copyright notice and this permission notice (including the next 13d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * paragraph) shall be included in all copies or substantial portions of the 14d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * Software. 15d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * 16d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL 19d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, 20d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR 21d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 22d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * USE OR OTHER DEALINGS IN THE SOFTWARE. */ 23d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 24d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák#include "r300_texture_desc.h" 25d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák#include "r300_context.h" 26d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 27d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák#include "util/u_format.h" 28d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 29d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák/* Returns the number of pixels that the texture should be aligned to 30d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * in the given dimension. */ 31d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšákunsigned r300_get_pixel_alignment(enum pipe_format format, 32d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák unsigned num_samples, 33d35aeff4bb0b03450b2c3c08bd7f84db5bf43283Marek Olšák enum radeon_bo_layout microtile, 34d35aeff4bb0b03450b2c3c08bd7f84db5bf43283Marek Olšák enum radeon_bo_layout macrotile, 35d19b5cbd317620f3977e68fffb7a74793436b7e2Dave Airlie enum r300_dim dim, boolean is_rs690) 36d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák{ 37d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák static const unsigned table[2][5][3][2] = 38d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák { 39d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák { 40d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák /* Macro: linear linear linear 41d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák Micro: linear tiled square-tiled */ 42d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák {{ 32, 1}, { 8, 4}, { 0, 0}}, /* 8 bits per pixel */ 43d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák {{ 16, 1}, { 8, 2}, { 4, 4}}, /* 16 bits per pixel */ 44d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák {{ 8, 1}, { 4, 2}, { 0, 0}}, /* 32 bits per pixel */ 45d0408cf55d9e8d1d376bd844386ef5c9789a3597Marek Olšák {{ 4, 1}, { 2, 2}, { 0, 0}}, /* 64 bits per pixel */ 46d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák {{ 2, 1}, { 0, 0}, { 0, 0}} /* 128 bits per pixel */ 47d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák }, 48d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák { 49d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák /* Macro: tiled tiled tiled 50d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák Micro: linear tiled square-tiled */ 51d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák {{256, 8}, {64, 32}, { 0, 0}}, /* 8 bits per pixel */ 52d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák {{128, 8}, {64, 16}, {32, 32}}, /* 16 bits per pixel */ 53d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák {{ 64, 8}, {32, 16}, { 0, 0}}, /* 32 bits per pixel */ 54d0408cf55d9e8d1d376bd844386ef5c9789a3597Marek Olšák {{ 32, 8}, {16, 16}, { 0, 0}}, /* 64 bits per pixel */ 55d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák {{ 16, 8}, { 0, 0}, { 0, 0}} /* 128 bits per pixel */ 56d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } 57d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák }; 58d19b5cbd317620f3977e68fffb7a74793436b7e2Dave Airlie 59d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák static const unsigned aa_block[2] = {4, 8}; 60d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák unsigned tile = 0; 61d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák unsigned pixsize = util_format_get_blocksize(format); 62d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 63d35aeff4bb0b03450b2c3c08bd7f84db5bf43283Marek Olšák assert(macrotile <= RADEON_LAYOUT_TILED); 64d35aeff4bb0b03450b2c3c08bd7f84db5bf43283Marek Olšák assert(microtile <= RADEON_LAYOUT_SQUARETILED); 65d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák assert(pixsize <= 16); 66d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák assert(dim <= DIM_HEIGHT); 67d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 68d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák if (num_samples > 1) { 69d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák /* Multisampled textures have their own alignment scheme. */ 70d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák if (pixsize == 4) 71d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák tile = aa_block[dim]; 72d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák /* XXX FP16 AA. */ 73d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } else { 74d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák /* Standard alignment. */ 75d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák tile = table[macrotile][util_logbase2(pixsize)][microtile][dim]; 76d19b5cbd317620f3977e68fffb7a74793436b7e2Dave Airlie if (macrotile == 0 && is_rs690 && dim == DIM_WIDTH) { 77d19b5cbd317620f3977e68fffb7a74793436b7e2Dave Airlie int align; 78d19b5cbd317620f3977e68fffb7a74793436b7e2Dave Airlie int h_tile; 79d19b5cbd317620f3977e68fffb7a74793436b7e2Dave Airlie h_tile = table[macrotile][util_logbase2(pixsize)][microtile][DIM_HEIGHT]; 80d19b5cbd317620f3977e68fffb7a74793436b7e2Dave Airlie align = 64 / (pixsize * h_tile); 81d19b5cbd317620f3977e68fffb7a74793436b7e2Dave Airlie if (tile < align) 82d19b5cbd317620f3977e68fffb7a74793436b7e2Dave Airlie tile = align; 83d19b5cbd317620f3977e68fffb7a74793436b7e2Dave Airlie } 84d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } 85d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 86d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák assert(tile); 87d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák return tile; 88d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák} 89d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 90d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák/* Return true if macrotiling should be enabled on the miplevel. */ 9156ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšákstatic boolean r300_texture_macro_switch(struct r300_resource *tex, 92d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák unsigned level, 93d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák boolean rv350_mode, 94d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák enum r300_dim dim) 95d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák{ 96d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák unsigned tile, texdim; 97d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 98a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tile = r300_get_pixel_alignment(tex->b.b.format, tex->b.b.nr_samples, 99d35aeff4bb0b03450b2c3c08bd7f84db5bf43283Marek Olšák tex->tex.microtile, RADEON_LAYOUT_TILED, dim, 0); 100d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák if (dim == DIM_WIDTH) { 10156ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák texdim = u_minify(tex->tex.width0, level); 102d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } else { 10356ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák texdim = u_minify(tex->tex.height0, level); 104d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } 105d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 106d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák /* See TX_FILTER1_n.MACRO_SWITCH. */ 107d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák if (rv350_mode) { 108d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák return texdim >= tile; 109d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } else { 110d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák return texdim > tile; 111d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } 112d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák} 113d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 114d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák/** 115d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * Return the stride, in bytes, of the texture image of the given texture 116d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * at the given level. 117d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák */ 118d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšákstatic unsigned r300_texture_get_stride(struct r300_screen *screen, 11956ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák struct r300_resource *tex, 120d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák unsigned level) 121d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák{ 122d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák unsigned tile_width, width, stride; 123d19b5cbd317620f3977e68fffb7a74793436b7e2Dave Airlie boolean is_rs690 = (screen->caps.family == CHIP_FAMILY_RS600 || 124d19b5cbd317620f3977e68fffb7a74793436b7e2Dave Airlie screen->caps.family == CHIP_FAMILY_RS690 || 125d19b5cbd317620f3977e68fffb7a74793436b7e2Dave Airlie screen->caps.family == CHIP_FAMILY_RS740); 126d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 12756ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák if (tex->tex.stride_in_bytes_override) 12856ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák return tex->tex.stride_in_bytes_override; 129d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 130d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák /* Check the level. */ 131a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák if (level > tex->b.b.last_level) { 132d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák SCREEN_DBG(screen, DBG_TEX, "%s: level (%u) > last_level (%u)\n", 133a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák __FUNCTION__, level, tex->b.b.last_level); 134d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák return 0; 135d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } 136d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 13756ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák width = u_minify(tex->tex.width0, level); 138d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 139a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák if (util_format_is_plain(tex->b.b.format)) { 140a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tile_width = r300_get_pixel_alignment(tex->b.b.format, 141a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tex->b.b.nr_samples, 14256ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.microtile, 14356ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.macrotile[level], 144d19b5cbd317620f3977e68fffb7a74793436b7e2Dave Airlie DIM_WIDTH, is_rs690); 145d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák width = align(width, tile_width); 146d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 147a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák stride = util_format_get_stride(tex->b.b.format, width); 148d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák /* The alignment to 32 bytes is sort of implied by the layout... */ 149d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák return stride; 150d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } else { 151a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák return align(util_format_get_stride(tex->b.b.format, width), is_rs690 ? 64 : 32); 152d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } 153d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák} 154d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 15556ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšákstatic unsigned r300_texture_get_nblocksy(struct r300_resource *tex, 156d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák unsigned level, 157451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák boolean *out_aligned_for_cbzb) 158d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák{ 159d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák unsigned height, tile_height; 160d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 16156ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák height = u_minify(tex->tex.height0, level); 162d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 1632d1cc27729bd1808a39b226ae3eda5663328ba74Marek Olšák /* Mipmapped and 3D textures must have their height aligned to POT. */ 164a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák if ((tex->b.b.target != PIPE_TEXTURE_1D && 165a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tex->b.b.target != PIPE_TEXTURE_2D && 166a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tex->b.b.target != PIPE_TEXTURE_RECT) || 167a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tex->b.b.last_level != 0) { 1682d1cc27729bd1808a39b226ae3eda5663328ba74Marek Olšák height = util_next_power_of_two(height); 1692d1cc27729bd1808a39b226ae3eda5663328ba74Marek Olšák } 1702d1cc27729bd1808a39b226ae3eda5663328ba74Marek Olšák 171a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák if (util_format_is_plain(tex->b.b.format)) { 172a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tile_height = r300_get_pixel_alignment(tex->b.b.format, 173a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tex->b.b.nr_samples, 17456ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.microtile, 17556ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.macrotile[level], 176d19b5cbd317620f3977e68fffb7a74793436b7e2Dave Airlie DIM_HEIGHT, 0); 177d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák height = align(height, tile_height); 178d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 179451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák /* See if the CBZB clear can be used on the buffer, 180451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák * taking the texture size into account. */ 181451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák if (out_aligned_for_cbzb) { 18256ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák if (tex->tex.macrotile[level]) { 183451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák /* When clearing, the layer (width*height) is horizontally split 184451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák * into two, and the upper and lower halves are cleared by the CB 185451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák * and ZB units, respectively. Therefore, the number of macrotiles 186451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák * in the Y direction must be even. */ 187451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák 188451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák /* Align the height so that there is an even number of macrotiles. 189451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák * Do so for 3 or more macrotiles in the Y direction. */ 190a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák if (level == 0 && tex->b.b.last_level == 0 && 191a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák (tex->b.b.target == PIPE_TEXTURE_1D || 192a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tex->b.b.target == PIPE_TEXTURE_2D || 193a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tex->b.b.target == PIPE_TEXTURE_RECT) && 194451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák height >= tile_height * 3) { 195451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák height = align(height, tile_height * 2); 196451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák } 197451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák 198451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák *out_aligned_for_cbzb = height % (tile_height * 2) == 0; 199451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák } else { 200451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák *out_aligned_for_cbzb = FALSE; 201451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák } 202d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } 203d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } 204d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 205a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák return util_format_get_nblocksy(tex->b.b.format, height); 206d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák} 207d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 208c92d232061c1aef6f5f56cbd815625778db2fd8cMarek Olšák/* Get a width in pixels from a stride in bytes. */ 209ce9d61fec64138ebf8d0bec2511e66593297b7d5Marek Olšákunsigned r300_stride_to_width(enum pipe_format format, 210ce9d61fec64138ebf8d0bec2511e66593297b7d5Marek Olšák unsigned stride_in_bytes) 211c92d232061c1aef6f5f56cbd815625778db2fd8cMarek Olšák{ 212c92d232061c1aef6f5f56cbd815625778db2fd8cMarek Olšák return (stride_in_bytes / util_format_get_blocksize(format)) * 213c92d232061c1aef6f5f56cbd815625778db2fd8cMarek Olšák util_format_get_blockwidth(format); 214c92d232061c1aef6f5f56cbd815625778db2fd8cMarek Olšák} 215c92d232061c1aef6f5f56cbd815625778db2fd8cMarek Olšák 216d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšákstatic void r300_setup_miptree(struct r300_screen *screen, 21756ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák struct r300_resource *tex, 218451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák boolean align_for_cbzb) 219d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák{ 220a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák struct pipe_resource *base = &tex->b.b; 221d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák unsigned stride, size, layer_size, nblocksy, i; 222311ab3d468ea5291c10bd5cada9b77a528fb7b7fMarek Olšák boolean rv350_mode = screen->caps.family >= CHIP_FAMILY_R350; 223451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák boolean aligned_for_cbzb; 224451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák 22556ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.size_in_bytes = 0; 226d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 227d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák SCREEN_DBG(screen, DBG_TEXALLOC, 228d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák "r300: Making miptree for texture, format %s\n", 229d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák util_format_short_name(base->format)); 230d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 231d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák for (i = 0; i <= base->last_level; i++) { 232d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák /* Let's see if this miplevel can be macrotiled. */ 23356ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.macrotile[i] = 234d35aeff4bb0b03450b2c3c08bd7f84db5bf43283Marek Olšák (tex->tex.macrotile[0] == RADEON_LAYOUT_TILED && 23556ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák r300_texture_macro_switch(tex, i, rv350_mode, DIM_WIDTH) && 23656ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák r300_texture_macro_switch(tex, i, rv350_mode, DIM_HEIGHT)) ? 237d35aeff4bb0b03450b2c3c08bd7f84db5bf43283Marek Olšák RADEON_LAYOUT_TILED : RADEON_LAYOUT_LINEAR; 238d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 23956ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák stride = r300_texture_get_stride(screen, tex, i); 240451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák 241451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák /* Compute the number of blocks in Y, see if the CBZB clear can be 242451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák * used on the texture. */ 243451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák aligned_for_cbzb = FALSE; 24456ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák if (align_for_cbzb && tex->tex.cbzb_allowed[i]) 24556ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák nblocksy = r300_texture_get_nblocksy(tex, i, &aligned_for_cbzb); 246451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák else 24756ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák nblocksy = r300_texture_get_nblocksy(tex, i, NULL); 248451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák 249d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák layer_size = stride * nblocksy; 250d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 251d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák if (base->nr_samples) { 252d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák layer_size *= base->nr_samples; 253d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } 254d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 255d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák if (base->target == PIPE_TEXTURE_CUBE) 256d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák size = layer_size * 6; 257d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák else 25856ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák size = layer_size * u_minify(tex->tex.depth0, i); 259d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 26056ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.offset_in_bytes[i] = tex->tex.size_in_bytes; 26156ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.size_in_bytes = tex->tex.offset_in_bytes[i] + size; 26256ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.layer_size_in_bytes[i] = layer_size; 26356ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.stride_in_bytes[i] = stride; 26456ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.cbzb_allowed[i] = tex->tex.cbzb_allowed[i] && aligned_for_cbzb; 265d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 266d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák SCREEN_DBG(screen, DBG_TEXALLOC, "r300: Texture miptree: Level %d " 267d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák "(%dx%dx%d px, pitch %d bytes) %d bytes total, macrotiled %s\n", 26856ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák i, u_minify(tex->tex.width0, i), u_minify(tex->tex.height0, i), 26956ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák u_minify(tex->tex.depth0, i), stride, tex->tex.size_in_bytes, 27056ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.macrotile[i] ? "TRUE" : "FALSE"); 271d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } 272d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák} 273d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 27456ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšákstatic void r300_setup_flags(struct r300_resource *tex) 275d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák{ 27656ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.uses_stride_addressing = 277a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák !util_is_power_of_two(tex->b.b.width0) || 27856ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák (tex->tex.stride_in_bytes_override && 279a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák r300_stride_to_width(tex->b.b.format, 280a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tex->tex.stride_in_bytes_override) != tex->b.b.width0); 28156ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák 28256ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.is_npot = 28356ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.uses_stride_addressing || 284a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák !util_is_power_of_two(tex->b.b.height0) || 285a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák !util_is_power_of_two(tex->b.b.depth0); 286d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák} 287d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 288d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšákstatic void r300_setup_cbzb_flags(struct r300_screen *rscreen, 28956ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák struct r300_resource *tex) 290d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák{ 291d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák unsigned i, bpp; 292d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák boolean first_level_valid; 293d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 294a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák bpp = util_format_get_blocksizebits(tex->b.b.format); 295d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 296d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák /* 1) The texture must be point-sampled, 297d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * 2) The depth must be 16 or 32 bits. 298d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * 3) If the midpoint ZB offset is not aligned to 2048, it returns garbage 299d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák * with certain texture sizes. Macrotiling ensures the alignment. */ 300a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák first_level_valid = tex->b.b.nr_samples <= 1 && 301d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák (bpp == 16 || bpp == 32) && 30256ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.macrotile[0]; 303d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 304ab7cc445801b99a4482ea50429ceea1d0601a221Marek Olšák if (SCREEN_DBG_ON(rscreen, DBG_NO_CBZB)) 305ab7cc445801b99a4482ea50429ceea1d0601a221Marek Olšák first_level_valid = FALSE; 306ab7cc445801b99a4482ea50429ceea1d0601a221Marek Olšák 307a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák for (i = 0; i <= tex->b.b.last_level; i++) 30856ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.cbzb_allowed[i] = first_level_valid && tex->tex.macrotile[i]; 309d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák} 310d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 311d99ec708afbb785ce05031661222b38c9447059fMarek Olšákstatic unsigned r300_pixels_to_dwords(unsigned stride, 312d99ec708afbb785ce05031661222b38c9447059fMarek Olšák unsigned height, 313d99ec708afbb785ce05031661222b38c9447059fMarek Olšák unsigned xblock, unsigned yblock) 314d99ec708afbb785ce05031661222b38c9447059fMarek Olšák{ 315b6c9c78bffe35d0ca9af100a1595412a1e06bd33Nicolas Peninguy return (util_align_npot(stride, xblock) * align(height, yblock)) / (xblock * yblock); 316d99ec708afbb785ce05031661222b38c9447059fMarek Olšák} 3172050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák 318d99ec708afbb785ce05031661222b38c9447059fMarek Olšákstatic void r300_setup_hyperz_properties(struct r300_screen *screen, 319d99ec708afbb785ce05031661222b38c9447059fMarek Olšák struct r300_resource *tex) 3202050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák{ 321d99ec708afbb785ce05031661222b38c9447059fMarek Olšák /* The tile size of 1 DWORD in ZMASK RAM is: 3222050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák * 3232050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák * GPU Pipes 4x4 mode 8x8 mode 3242050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák * ------------------------------------------ 3252050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák * R580 4P/1Z 32x32 64x64 3262050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák * RV570 3P/1Z 48x16 96x32 3272050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák * RV530 1P/2Z 32x16 64x32 3282050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák * 1P/1Z 16x16 32x32 3292050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák */ 330d99ec708afbb785ce05031661222b38c9447059fMarek Olšák static unsigned zmask_blocks_x_per_dw[4] = {4, 8, 12, 8}; 331d99ec708afbb785ce05031661222b38c9447059fMarek Olšák static unsigned zmask_blocks_y_per_dw[4] = {4, 4, 4, 8}; 332d99ec708afbb785ce05031661222b38c9447059fMarek Olšák 333d99ec708afbb785ce05031661222b38c9447059fMarek Olšák /* In HIZ RAM, one dword is always 8x8 pixels (each byte is 4x4 pixels), 334d99ec708afbb785ce05031661222b38c9447059fMarek Olšák * but the blocks have very weird ordering. 335d99ec708afbb785ce05031661222b38c9447059fMarek Olšák * 336d99ec708afbb785ce05031661222b38c9447059fMarek Olšák * With 2 pipes and an image of size 8xY, where Y >= 1, 337d99ec708afbb785ce05031661222b38c9447059fMarek Olšák * clearing 4 dwords clears blocks like this: 338d99ec708afbb785ce05031661222b38c9447059fMarek Olšák * 339d99ec708afbb785ce05031661222b38c9447059fMarek Olšák * 01012323 340d99ec708afbb785ce05031661222b38c9447059fMarek Olšák * 341d99ec708afbb785ce05031661222b38c9447059fMarek Olšák * where numbers correspond to dword indices. The blocks are interleaved 342d99ec708afbb785ce05031661222b38c9447059fMarek Olšák * in the X direction, so the alignment must be 4x1 blocks (32x8 pixels). 343d99ec708afbb785ce05031661222b38c9447059fMarek Olšák * 344d99ec708afbb785ce05031661222b38c9447059fMarek Olšák * With 4 pipes and an image of size 8xY, where Y >= 4, 345d99ec708afbb785ce05031661222b38c9447059fMarek Olšák * clearing 8 dwords clears blocks like this: 346d99ec708afbb785ce05031661222b38c9447059fMarek Olšák * 01012323 347d99ec708afbb785ce05031661222b38c9447059fMarek Olšák * 45456767 348d99ec708afbb785ce05031661222b38c9447059fMarek Olšák * 01012323 349d99ec708afbb785ce05031661222b38c9447059fMarek Olšák * 45456767 350d99ec708afbb785ce05031661222b38c9447059fMarek Olšák * where numbers correspond to dword indices. The blocks are interleaved 351d99ec708afbb785ce05031661222b38c9447059fMarek Olšák * in both directions, so the alignment must be 4x4 blocks (32x32 pixels) 352d99ec708afbb785ce05031661222b38c9447059fMarek Olšák */ 353d99ec708afbb785ce05031661222b38c9447059fMarek Olšák static unsigned hiz_align_x[4] = {8, 32, 48, 32}; 354d99ec708afbb785ce05031661222b38c9447059fMarek Olšák static unsigned hiz_align_y[4] = {8, 8, 8, 32}; 3552050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák 356a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák if (util_format_is_depth_or_stencil(tex->b.b.format) && 357a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák util_format_get_blocksizebits(tex->b.b.format) == 32 && 35856ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.microtile) { 3592050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák unsigned i, pipes; 3602050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák 3612050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák if (screen->caps.family == CHIP_FAMILY_RV530) { 36228a336dc38c478b809544e7404c4d1fddd873333Marek Olšák pipes = screen->info.r300_num_z_pipes; 3632050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák } else { 36428a336dc38c478b809544e7404c4d1fddd873333Marek Olšák pipes = screen->info.r300_num_gb_pipes; 3652050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák } 3662050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák 367a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák for (i = 0; i <= tex->b.b.last_level; i++) { 368d99ec708afbb785ce05031661222b38c9447059fMarek Olšák unsigned zcomp_numdw, zcompsize, hiz_numdw, stride, height; 369d99ec708afbb785ce05031661222b38c9447059fMarek Olšák 370a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák stride = r300_stride_to_width(tex->b.b.format, 371ce9d61fec64138ebf8d0bec2511e66593297b7d5Marek Olšák tex->tex.stride_in_bytes[i]); 372ce9d61fec64138ebf8d0bec2511e66593297b7d5Marek Olšák stride = align(stride, 16); 373a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák height = u_minify(tex->b.b.height0, i); 3742050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák 3752050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák /* The 8x8 compression mode needs macrotiling. */ 376d99ec708afbb785ce05031661222b38c9447059fMarek Olšák zcompsize = screen->caps.z_compress == R300_ZCOMP_8X8 && 37756ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.macrotile[i] && 378a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tex->b.b.nr_samples <= 1 ? 8 : 4; 3792050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák 380d99ec708afbb785ce05031661222b38c9447059fMarek Olšák /* Get the ZMASK buffer size in dwords. */ 381d99ec708afbb785ce05031661222b38c9447059fMarek Olšák zcomp_numdw = r300_pixels_to_dwords(stride, height, 382d99ec708afbb785ce05031661222b38c9447059fMarek Olšák zmask_blocks_x_per_dw[pipes-1] * zcompsize, 383d99ec708afbb785ce05031661222b38c9447059fMarek Olšák zmask_blocks_y_per_dw[pipes-1] * zcompsize); 3842050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák 385d99ec708afbb785ce05031661222b38c9447059fMarek Olšák /* Check whether we have enough ZMASK memory. */ 386a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák if (util_format_get_blocksizebits(tex->b.b.format) == 32 && 387d99ec708afbb785ce05031661222b38c9447059fMarek Olšák zcomp_numdw <= screen->caps.zmask_ram * pipes) { 388d99ec708afbb785ce05031661222b38c9447059fMarek Olšák tex->tex.zmask_dwords[i] = zcomp_numdw; 389d99ec708afbb785ce05031661222b38c9447059fMarek Olšák tex->tex.zcomp8x8[i] = zcompsize == 8; 3902050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák 391d99ec708afbb785ce05031661222b38c9447059fMarek Olšák tex->tex.zmask_stride_in_pixels[i] = 392b6c9c78bffe35d0ca9af100a1595412a1e06bd33Nicolas Peninguy util_align_npot(stride, zmask_blocks_x_per_dw[pipes-1] * zcompsize); 3932050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák } else { 39456ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.zmask_dwords[i] = 0; 39556ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.zcomp8x8[i] = FALSE; 396d99ec708afbb785ce05031661222b38c9447059fMarek Olšák tex->tex.zmask_stride_in_pixels[i] = 0; 397d99ec708afbb785ce05031661222b38c9447059fMarek Olšák } 398d99ec708afbb785ce05031661222b38c9447059fMarek Olšák 399d99ec708afbb785ce05031661222b38c9447059fMarek Olšák /* Now setup HIZ. */ 400b6c9c78bffe35d0ca9af100a1595412a1e06bd33Nicolas Peninguy stride = util_align_npot(stride, hiz_align_x[pipes-1]); 401d99ec708afbb785ce05031661222b38c9447059fMarek Olšák height = align(height, hiz_align_y[pipes-1]); 402d99ec708afbb785ce05031661222b38c9447059fMarek Olšák 403d99ec708afbb785ce05031661222b38c9447059fMarek Olšák /* Get the HIZ buffer size in dwords. */ 404d99ec708afbb785ce05031661222b38c9447059fMarek Olšák hiz_numdw = (stride * height) / (8*8 * pipes); 405d99ec708afbb785ce05031661222b38c9447059fMarek Olšák 406d99ec708afbb785ce05031661222b38c9447059fMarek Olšák /* Check whether we have enough HIZ memory. */ 407d99ec708afbb785ce05031661222b38c9447059fMarek Olšák if (hiz_numdw <= screen->caps.hiz_ram * pipes) { 408d99ec708afbb785ce05031661222b38c9447059fMarek Olšák tex->tex.hiz_dwords[i] = hiz_numdw; 409d99ec708afbb785ce05031661222b38c9447059fMarek Olšák tex->tex.hiz_stride_in_pixels[i] = stride; 410d99ec708afbb785ce05031661222b38c9447059fMarek Olšák } else { 411d99ec708afbb785ce05031661222b38c9447059fMarek Olšák tex->tex.hiz_dwords[i] = 0; 412d99ec708afbb785ce05031661222b38c9447059fMarek Olšák tex->tex.hiz_stride_in_pixels[i] = 0; 4132050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák } 4142050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák } 4152050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák } 4162050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák} 4172050f2ab96f923112d3475a655b31c8f5145a800Marek Olšák 418d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšákstatic void r300_setup_tiling(struct r300_screen *screen, 41956ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák struct r300_resource *tex) 420d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák{ 421a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák enum pipe_format format = tex->b.b.format; 422311ab3d468ea5291c10bd5cada9b77a528fb7b7fMarek Olšák boolean rv350_mode = screen->caps.family >= CHIP_FAMILY_R350; 423d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák boolean is_zb = util_format_is_depth_or_stencil(format); 424d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák boolean dbg_no_tiling = SCREEN_DBG_ON(screen, DBG_NO_TILING); 425d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 426d35aeff4bb0b03450b2c3c08bd7f84db5bf43283Marek Olšák tex->tex.microtile = RADEON_LAYOUT_LINEAR; 427d35aeff4bb0b03450b2c3c08bd7f84db5bf43283Marek Olšák tex->tex.macrotile[0] = RADEON_LAYOUT_LINEAR; 4287c24a4c6a86402be1f68d23f4d52d4d071957801Marek Olšák 429d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák if (!util_format_is_plain(format)) { 430d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák return; 431d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } 432d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 433d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák /* If height == 1, disable microtiling except for zbuffer. */ 434a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák if (!is_zb && (tex->b.b.height0 == 1 || dbg_no_tiling)) { 435d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák return; 436d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } 437d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 438d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák /* Set microtiling. */ 439d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák switch (util_format_get_blocksize(format)) { 440d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák case 1: 441d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák case 4: 442d0408cf55d9e8d1d376bd844386ef5c9789a3597Marek Olšák case 8: 443d35aeff4bb0b03450b2c3c08bd7f84db5bf43283Marek Olšák tex->tex.microtile = RADEON_LAYOUT_TILED; 444d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák break; 445d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 446d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák case 2: 447d35aeff4bb0b03450b2c3c08bd7f84db5bf43283Marek Olšák tex->tex.microtile = RADEON_LAYOUT_SQUARETILED; 448d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák break; 449d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } 450d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 451d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák if (dbg_no_tiling) { 452d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák return; 453d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } 454d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 455d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák /* Set macrotiling. */ 45656ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák if (r300_texture_macro_switch(tex, 0, rv350_mode, DIM_WIDTH) && 45756ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák r300_texture_macro_switch(tex, 0, rv350_mode, DIM_HEIGHT)) { 458d35aeff4bb0b03450b2c3c08bd7f84db5bf43283Marek Olšák tex->tex.macrotile[0] = RADEON_LAYOUT_TILED; 459d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } 460d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák} 461d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 46256ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšákstatic void r300_tex_print_info(struct r300_resource *tex, 463d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák const char *func) 464d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák{ 465d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák fprintf(stderr, 466d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák "r300: %s: Macro: %s, Micro: %s, Pitch: %i, Dim: %ix%ix%i, " 467d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák "LastLevel: %i, Size: %i, Format: %s\n", 468d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák func, 46956ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.macrotile[0] ? "YES" : " NO", 47056ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.microtile ? "YES" : " NO", 471a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák r300_stride_to_width(tex->b.b.format, tex->tex.stride_in_bytes[0]), 472a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tex->b.b.width0, tex->b.b.height0, tex->b.b.depth0, 473a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tex->b.b.last_level, tex->tex.size_in_bytes, 474a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák util_format_short_name(tex->b.b.format)); 475d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák} 476d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 477a04f8c361211dda6a27c5577070492e17a2f4743Marek Olšákvoid r300_texture_desc_init(struct r300_screen *rscreen, 478a04f8c361211dda6a27c5577070492e17a2f4743Marek Olšák struct r300_resource *tex, 479a04f8c361211dda6a27c5577070492e17a2f4743Marek Olšák const struct pipe_resource *base) 480d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák{ 481a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tex->b.b.target = base->target; 482a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tex->b.b.format = base->format; 483a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tex->b.b.width0 = base->width0; 484a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tex->b.b.height0 = base->height0; 485a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tex->b.b.depth0 = base->depth0; 486a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tex->b.b.array_size = base->array_size; 487a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tex->b.b.last_level = base->last_level; 488a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák tex->b.b.nr_samples = base->nr_samples; 48956ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.width0 = base->width0; 49056ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.height0 = base->height0; 49156ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.depth0 = base->depth0; 49213359e6a4b732335cdd8da48276960d0b176ffe3Marek Olšák 49356ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák r300_setup_flags(tex); 49413359e6a4b732335cdd8da48276960d0b176ffe3Marek Olšák 49513359e6a4b732335cdd8da48276960d0b176ffe3Marek Olšák /* Align a 3D NPOT texture to POT. */ 49656ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák if (base->target == PIPE_TEXTURE_3D && tex->tex.is_npot) { 49756ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.width0 = util_next_power_of_two(tex->tex.width0); 49856ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.height0 = util_next_power_of_two(tex->tex.height0); 49956ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák tex->tex.depth0 = util_next_power_of_two(tex->tex.depth0); 50013359e6a4b732335cdd8da48276960d0b176ffe3Marek Olšák } 501d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 50213359e6a4b732335cdd8da48276960d0b176ffe3Marek Olšák /* Setup tiling. */ 503d35aeff4bb0b03450b2c3c08bd7f84db5bf43283Marek Olšák if (tex->tex.microtile == RADEON_LAYOUT_UNKNOWN) { 50456ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák r300_setup_tiling(rscreen, tex); 505d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } 506d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 50756ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák r300_setup_cbzb_flags(rscreen, tex); 508d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 509451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák /* Setup the miptree description. */ 51056ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák r300_setup_miptree(rscreen, tex, TRUE); 5117b42ed6eb508e2f0b89f66f3f985ef1d76a0ef91Marek Olšák /* If the required buffer size is larger than the given max size, 512451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák * try again without the alignment for the CBZB clear. */ 5137b42ed6eb508e2f0b89f66f3f985ef1d76a0ef91Marek Olšák if (tex->buf && tex->tex.size_in_bytes > tex->buf->size) { 51456ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák r300_setup_miptree(rscreen, tex, FALSE); 515451a0ddb190e5185372fed9ec57d24a822442eccMarek Olšák 516d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák /* Make sure the buffer we got is large enough. */ 5177b42ed6eb508e2f0b89f66f3f985ef1d76a0ef91Marek Olšák if (tex->tex.size_in_bytes > tex->buf->size) { 518a04f8c361211dda6a27c5577070492e17a2f4743Marek Olšák fprintf(stderr, 519a04f8c361211dda6a27c5577070492e17a2f4743Marek Olšák "r300: I got a pre-allocated buffer to use it as a texture " 520a04f8c361211dda6a27c5577070492e17a2f4743Marek Olšák "storage, but the buffer is too small. I'll use the buffer " 521a04f8c361211dda6a27c5577070492e17a2f4743Marek Olšák "anyway, because I can't crash here, but it's dangerous. " 522a04f8c361211dda6a27c5577070492e17a2f4743Marek Olšák "This can be a DDX bug. Got: %iB, Need: %iB, Info:\n", 523a04f8c361211dda6a27c5577070492e17a2f4743Marek Olšák tex->buf->size, tex->tex.size_in_bytes); 52456ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák r300_tex_print_info(tex, "texture_desc_init"); 525a04f8c361211dda6a27c5577070492e17a2f4743Marek Olšák /* Ooops, what now. Apps will break if we fail this, 526a04f8c361211dda6a27c5577070492e17a2f4743Marek Olšák * so just pretend everything's okay. */ 527d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } 528d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } 529d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 5307b42ed6eb508e2f0b89f66f3f985ef1d76a0ef91Marek Olšák r300_setup_hyperz_properties(rscreen, tex); 5317b42ed6eb508e2f0b89f66f3f985ef1d76a0ef91Marek Olšák 532d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák if (SCREEN_DBG_ON(rscreen, DBG_TEX)) 53356ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák r300_tex_print_info(tex, "texture_desc_init"); 534d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák} 535d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 53656ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšákunsigned r300_texture_get_offset(struct r300_resource *tex, 5374c7001462607e6e99e474d6271dd481d3f8f201cRoland Scheidegger unsigned level, unsigned layer) 538d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák{ 53956ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák unsigned offset = tex->tex.offset_in_bytes[level]; 540d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 541a52b3338c6e51421e3836ae210cd98d9c1ec337bMarek Olšák switch (tex->b.b.target) { 542d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák case PIPE_TEXTURE_3D: 543f3021c688fc7a9c7d1eb5c207b6edebfcc9bd6fbMarek Olšák case PIPE_TEXTURE_CUBE: 54456ba7e913fef0ea2b1bead582108f9ab3ab8263dMarek Olšák return offset + layer * tex->tex.layer_size_in_bytes[level]; 545d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák 546d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák default: 5474c7001462607e6e99e474d6271dd481d3f8f201cRoland Scheidegger assert(layer == 0); 548d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák return offset; 549d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák } 550d779a5d16ae6a17b3fc0c097f4eb477a80e54566Marek Olšák} 551