| /* |
| * Copyright © 2020 Google, Inc. |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a |
| * copy of this software and associated documentation files (the "Software"), |
| * to deal in the Software without restriction, including without limitation |
| * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| * and/or sell copies of the Software, and to permit persons to whom the |
| * Software is furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice (including the next |
| * paragraph) shall be included in all copies or substantial portions of the |
| * Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| * SOFTWARE. |
| */ |
| |
| #include <getopt.h> |
| #include <stdbool.h> |
| |
| static bool bin_debug = false; |
| #define BIN_DEBUG bin_debug |
| |
| #include "freedreno_gmem.c" |
| |
| /* NOTE, non-interesting gmem keys (ie. things that are small enough to fit |
| * in a single bin) are commented out, but retained for posterity. |
| */ |
| static const struct gmem_key keys[] = { |
| { .minx=0, .miny=0, .width=1536, .height=2048, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {1,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| /* manhattan: */ |
| { .minx=0, .miny=0, .width=1920, .height=1080, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| { .minx=0, .miny=0, .width=1920, .height=1080, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {4,0,}}, |
| // { .minx=0, .miny=0, .width=64, .height=64, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| // { .minx=0, .miny=0, .width=32, .height=32, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| // { .minx=0, .miny=0, .width=16, .height=16, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| // { .minx=0, .miny=0, .width=8, .height=8, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| // { .minx=0, .miny=0, .width=4, .height=4, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| // { .minx=0, .miny=0, .width=2, .height=2, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| // { .minx=0, .miny=0, .width=1, .height=1, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| { .minx=0, .miny=0, .width=1920, .height=1080, .gmem_page_align=1, .nr_cbufs=4, .cbuf_cpp = {4,4,4,4,0,0,0,0,}, .zsbuf_cpp = {4,0,}}, |
| // { .minx=0, .miny=0, .width=64, .height=64, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {2,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| { .minx=0, .miny=0, .width=1024, .height=1024, .gmem_page_align=1, .nr_cbufs=0, .cbuf_cpp = {0,0,0,0,0,0,0,0,}, .zsbuf_cpp = {2,0,}}, |
| { .minx=0, .miny=0, .width=1920, .height=1080, .gmem_page_align=1, .nr_cbufs=0, .cbuf_cpp = {0,0,0,0,0,0,0,0,}, .zsbuf_cpp = {4,0,}}, |
| { .minx=0, .miny=0, .width=960, .height=540, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| { .minx=0, .miny=0, .width=480, .height=270, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| // { .minx=0, .miny=0, .width=240, .height=135, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| // { .minx=0, .miny=0, .width=120, .height=67, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| |
| /* trex: */ |
| { .minx=0, .miny=0, .width=1920, .height=1080, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| { .minx=0, .miny=0, .width=1920, .height=1080, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {4,0,}}, |
| { .minx=0, .miny=0, .width=1920, .height=1080, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {2,0,}}, |
| { .minx=0, .miny=0, .width=960, .height=540, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {2,0,0,0,0,0,0,0,}, .zsbuf_cpp = {2,0,}}, |
| { .minx=0, .miny=0, .width=1024, .height=1024, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {2,0,}}, |
| // { .minx=0, .miny=0, .width=64, .height=64, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {2,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| |
| /* supertuxkart: */ |
| { .minx=0, .miny=0, .width=1920, .height=1080, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| { .minx=0, .miny=0, .width=1920, .height=1080, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {2,0,}}, |
| { .minx=0, .miny=0, .width=810, .height=810, .gmem_page_align=1, .nr_cbufs=2, .cbuf_cpp = {4,4,0,0,0,0,0,0,}, .zsbuf_cpp = {4,0,}}, |
| // { .minx=0, .miny=0, .width=405, .height=405, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {2,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| { .minx=0, .miny=0, .width=405, .height=405, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {8,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| { .minx=0, .miny=0, .width=810, .height=810, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {8,0,0,0,0,0,0,0,}, .zsbuf_cpp = {4,0,}}, |
| { .minx=0, .miny=0, .width=810, .height=810, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {4,0,}}, |
| { .minx=0, .miny=0, .width=810, .height=810, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| { .minx=0, .miny=0, .width=960, .height=540, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {2,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| { .minx=0, .miny=0, .width=1920, .height=1080, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {8,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| { .minx=0, .miny=0, .width=960, .height=540, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {8,0,0,0,0,0,0,0,}, .zsbuf_cpp = {0,0,}}, |
| { .minx=0, .miny=0, .width=1920, .height=1080, .gmem_page_align=1, .nr_cbufs=2, .cbuf_cpp = {4,4,0,0,0,0,0,0,}, .zsbuf_cpp = {4,0,}}, |
| { .minx=0, .miny=0, .width=1920, .height=1080, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {8,0,0,0,0,0,0,0,}, .zsbuf_cpp = {4,0,}}, |
| { .minx=0, .miny=0, .width=1920, .height=1080, .gmem_page_align=1, .nr_cbufs=1, .cbuf_cpp = {4,0,0,0,0,0,0,0,}, .zsbuf_cpp = {4,0,}}, |
| }; |
| |
| struct gpu_info { |
| const char *name; |
| uint32_t gpu_id; |
| uint8_t gmem_page_align; |
| uint32_t gmemsize_bytes; |
| }; |
| |
| #define SZ_128K 0x00020000 |
| #define SZ_256K 0x00040000 |
| #define SZ_512K 0x00080000 |
| #define SZ_1M 0x00100000 |
| |
| /* keep sorted by gpu name: */ |
| static const struct gpu_info gpu_infos[] = { |
| { "a306", 307, 4, SZ_128K }, |
| { "a405", 405, 4, SZ_256K }, |
| { "a530", 530, 4, SZ_1M }, |
| { "a618", 618, 1, SZ_512K }, |
| { "a630", 630, 1, SZ_1M }, |
| { "a650", 630, 1, SZ_1M + SZ_128K }, |
| }; |
| |
| |
| static const struct option opts[] = { |
| { .name = "gpu", .has_arg = 1, NULL, 'g' }, |
| { .name = "help", .has_arg = 0, NULL, 'h' }, |
| { .name = "verbose", .has_arg = 0, NULL, 'v' }, |
| {} |
| }; |
| |
| static void |
| usage(void) |
| { |
| fprintf(stderr, "Usage:\n\n" |
| "\tgmemtool [-hv] [-g GPU]\n\n" |
| "Options:\n" |
| "\t-g, --gpu=GPU - use GMEM size/alignment/etc settings for the specified GPU\n" |
| "\t-h, --help - this usage message\n" |
| "\t-v, --verbose - dump more verbose output\n" |
| "\n" |
| ); |
| fprintf(stderr, "Where GPU is one of:\n"); |
| for (int i = 0; i < ARRAY_SIZE(gpu_infos); i++) |
| fprintf(stderr, "\t%s\n", gpu_infos[i].name); |
| exit(2); |
| } |
| |
| int |
| main(int argc, char **argv) |
| { |
| const char *gpu_name = "a630"; |
| int c; |
| |
| while ((c = getopt_long(argc, argv, "g:hv", opts, NULL)) != -1) { |
| switch (c) { |
| case 'g': |
| gpu_name = optarg; |
| break; |
| case 'v': |
| bin_debug = true; |
| break; |
| case 'h': |
| default: |
| usage(); |
| } |
| } |
| |
| const struct gpu_info *gpu_info = NULL; |
| |
| for (int i = 0; i < ARRAY_SIZE(gpu_infos); i++) { |
| if (strcmp(gpu_name, gpu_infos[i].name) == 0) { |
| gpu_info = &gpu_infos[i]; |
| break; |
| } |
| } |
| |
| if (!gpu_info) { |
| printf("unrecognized gpu name: %s\n", gpu_name); |
| usage(); |
| } |
| |
| /* Setup a fake screen with enough GMEM related configuration |
| * to make gmem_stateobj_init() happy: |
| */ |
| struct fd_screen screen = { |
| .gpu_id = gpu_info->gpu_id, |
| .gmemsize_bytes = gpu_info->gmemsize_bytes, |
| }; |
| |
| fd_gmem_init_limits(&screen.base); |
| |
| /* And finally run thru all the GMEM keys: */ |
| for (int i = 0; i < ARRAY_SIZE(keys); i++) { |
| struct gmem_key key = keys[i]; |
| key.gmem_page_align = gpu_info->gmem_page_align; |
| struct fd_gmem_stateobj *gmem = gmem_stateobj_init(&screen, &key); |
| dump_gmem_state(gmem); |
| |
| assert((gmem->bin_w * gmem->nbins_x) >= key.width); |
| assert((gmem->bin_h * gmem->nbins_y) >= key.height); |
| assert(gmem->bin_w < screen.tile_maxw); |
| assert(gmem->bin_h < screen.tile_maxh); |
| |
| ralloc_free(gmem); |
| } |
| |
| return 0; |
| } |