inline.c

   1 /*-
   2  * Copyright (C) 2011, 2012 glevand <geoffrey.levand@mail.ru>
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer,
  10  *    without modification, immediately at the beginning of the file.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  16  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  17  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  18  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  19  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  20  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  21  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  22  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  23  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  24  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  25  *
  26  * $FreeBSD$
  27  */
  28
  29 #include <stdio.h>
  30 #include <stdlib.h>
  31 #include <stdint.h>
  32 #include <string.h>
  33
  34 #include <sys/types.h>
  35 #include <sys/stat.h>
  36 #include <sys/uio.h>
  37 #include <sys/ioctl.h>
  38 #include <sys/mman.h>
  39 #include <sys/fbio.h>
  40 #include <sys/consio.h>
  41 #include <fcntl.h>
  42 #include <unistd.h>
  43
  44 #include "ps3gpu_ctl.h"
  45 #include "ps3gpu_mth.h"
  46 #include "reset_gpu_state.h"
  47 #include "util.h"
  48
  49 int
  50 main(int argc, char **argv)
  51 {
  52         struct ps3gpu_ctl_context_allocate context_allocate;
  53         struct ps3gpu_ctl_context_free context_free;
  54         struct ps3gpu_ctl_memory_allocate memory_allocate;
  55         struct ps3gpu_ctl_setup_control setup_control;
  56         struct ps3gpu_ctl_flip flip;
  57         int context_id;
  58         volatile uint32_t *control;
  59         uint32_t *fifo, *reset_gpu, *vram;
  60         unsigned long fifo_handle, vram_handle;
  61         unsigned int fifo_gaddr, reset_gpu_gaddr, vram_gaddr;
  62         uint32_t data[600 * 600];
  63         int fd = -1;
  64         int x, y;
  65         int w, h;
  66         int err;
  67
  68         /* Open GPU device */
  69
  70         fd = open(PS3GPU_DEV_PATH, O_RDWR);
  71         if (fd < 0) {
  72                 perror("open");
  73                 goto done;
  74         }
  75
  76         /* Create GPU context */
  77
  78         context_allocate.vram_size = 64; /* MB */
  79
  80         err = ioctl(fd, PS3GPU_CTL_CONTEXT_ALLOCATE, &context_allocate);
  81         if (err < 0) {
  82                 perror("ioctl");
  83                 goto done;
  84         }
  85
  86         context_id = context_allocate.context_id;
  87
  88         printf("context id %d\n", context_id);
  89         printf("control handle 0x%lx size %d\n",
  90             context_allocate.control_handle, context_allocate.control_size);
  91
  92         /* Map control registers */
  93
  94         control = mmap(NULL, context_allocate.control_size,
  95             PROT_READ | PROT_WRITE, MAP_SHARED, fd, context_allocate.control_handle);
  96         if (control == (void *) MAP_FAILED) {
  97                 perror("mmap");
  98                 goto done;
  99         }
 100
 101         /* Allocate FIFO */
 102
 103         memory_allocate.context_id = context_id;
 104         memory_allocate.type = PS3GPU_CTL_MEMORY_TYPE_GART;
 105         memory_allocate.size = 64 * 1024;
 106         memory_allocate.align = 12;
 107
 108         err = ioctl(fd, PS3GPU_CTL_MEMORY_ALLOCATE, &memory_allocate);
 109         if (err < 0) {
 110                 perror("ioctl");
 111                 goto done;
 112         }
 113
 114         fifo_handle = memory_allocate.handle;
 115         fifo_gaddr = memory_allocate.gpu_addr;
 116
 117         printf("fifo handle 0x%lx gpu addr 0x08%x\n",
 118             fifo_handle, fifo_gaddr);
 119
 120         /* Map FIFO */
 121
 122         fifo = mmap(NULL, memory_allocate.size,
 123             PROT_READ | PROT_WRITE, MAP_SHARED, fd, fifo_handle);
 124         if (fifo == (void *) MAP_FAILED) {
 125                 perror("mmap");
 126                 goto done;
 127         }
 128
 129         /* Setup FIFO */
 130
 131         setup_control.context_id = context_id;
 132         setup_control.put = fifo_handle;
 133         setup_control.get = fifo_handle;
 134         setup_control.ref = 0xdeadbabe;
 135
 136         err = ioctl(fd, PS3GPU_CTL_SETUP_CONTROL, &setup_control);
 137         if (err < 0) {
 138                 perror("ioctl");
 139                 goto done;
 140         }
 141
 142         printf("FIFO put 0x%08x get 0x%08x ref 0x%08x\n",
 143             control[0x10], control[0x11], control[0x12]);
 144
 145         /* Allocate FIFO for resetting GPU state */
 146
 147         memory_allocate.context_id = context_id;
 148         memory_allocate.type = PS3GPU_CTL_MEMORY_TYPE_GART;
 149         memory_allocate.size = 4 * 1024;
 150         memory_allocate.align = 12;
 151
 152         err = ioctl(fd, PS3GPU_CTL_MEMORY_ALLOCATE, &memory_allocate);
 153         if (err < 0) {
 154                 perror("ioctl");
 155                 goto done;
 156         }
 157
 158         reset_gpu_gaddr = memory_allocate.gpu_addr;
 159
 160         printf("reset GPU state handle 0x%lx gpu addr 0x%08x\n",
 161             memory_allocate.handle, reset_gpu_gaddr);
 162
 163         /* Map FIFO for resetting GPU state */
 164
 165         reset_gpu = mmap(NULL, memory_allocate.size,
 166             PROT_READ | PROT_WRITE, MAP_SHARED, fd, memory_allocate.handle);
 167         if (reset_gpu == (void *) MAP_FAILED) {
 168                 perror("mmap");
 169                 goto done;
 170         }
 171
 172         memcpy(reset_gpu, reset_gpu_state, reset_gpu_state_size);
 173
 174         /* Kick FIFO */
 175
 176         fifo[0] = PS3GPU_MTH_HDR(0, 0, reset_gpu_gaddr | PS3GPU_MTH_ADDR_CALL);
 177         fifo[1] = PS3GPU_MTH_HDR(1, 0, PS3GPU_MTH_ADDR_REF);
 178         fifo[2] = 0xcafef00d;
 179
 180         control[0x10] = fifo_gaddr + 3 * sizeof(uint32_t);
 181
 182         err = wait_fifo_idle(control);
 183         if (err < 0) {
 184                 fprintf(stderr, "FIFO timeout: put 0x%08x get 0x%08x ref 0x%08x\n",
 185                     control[0x10], control[0x11], control[0x12]);
 186                 dump_fifo(stderr, fifo, 0x400);
 187                 goto done;
 188         }
 189
 190         printf("FIFO put 0x%08x get 0x%08x ref 0x%08x\n",
 191             control[0x10], control[0x11], control[0x12]);
 192
 193         /* Allocate VRAM */
 194
 195         memory_allocate.context_id = context_id;
 196         memory_allocate.type = PS3GPU_CTL_MEMORY_TYPE_VIDEO;
 197         memory_allocate.size = ROUNDUP(DISPLAY_HEIGHT * DISPLAY_PITCH, 4 * 1024);
 198         memory_allocate.align = 12;
 199
 200         err = ioctl(fd, PS3GPU_CTL_MEMORY_ALLOCATE, &memory_allocate);
 201         if (err < 0) {
 202                 perror("ioctl");
 203                 goto done;
 204         }
 205
 206         vram_handle = memory_allocate.handle;
 207         vram_gaddr = memory_allocate.gpu_addr;
 208
 209         printf("VRAM handle 0x%lx gpu addr 0x%08x\n",
 210             vram_handle, vram_gaddr);
 211
 212         /* Map VRAM */
 213
 214         vram = mmap(NULL, memory_allocate.size,
 215             PROT_READ | PROT_WRITE, MAP_SHARED, fd, vram_handle);
 216         if (vram == (void *) MAP_FAILED) {
 217                 perror("mmap");
 218                 goto done;
 219         }
 220
 221         memset32(vram, 0xff404040, DISPLAY_HEIGHT * DISPLAY_WIDTH);
 222
 223         /* Flip */
 224
 225         flip.context_id = context_id;
 226         flip.head = PS3GPU_CTL_HEAD_A;
 227         flip.offset = vram_handle;
 228
 229         err = ioctl(fd, PS3GPU_CTL_FLIP, &flip);
 230         if (err < 0) {
 231                 perror("ioctl");
 232                 goto done;
 233         }
 234
 235         flip.context_id = context_id;
 236         flip.head = PS3GPU_CTL_HEAD_B;
 237         flip.offset = vram_handle;
 238
 239         err = ioctl(fd, PS3GPU_CTL_FLIP, &flip);
 240         if (err < 0) {
 241                 perror("ioctl");
 242                 goto done;
 243         }
 244
 245         usleep(2000000);
 246
 247         /* Test inline transfer */
 248
 249         setup_control.context_id = context_id;
 250         setup_control.put = fifo_handle;
 251         setup_control.get = fifo_handle;
 252         setup_control.ref = 0xdeadbabe;
 253
 254         err = ioctl(fd, PS3GPU_CTL_SETUP_CONTROL, &setup_control);
 255         if (err < 0) {
 256                 perror("ioctl");
 257                 goto done;
 258         }
 259
 260         w = 500;
 261         h = 1;
 262
 263         for (y = 0; y < h; y++) {
 264                 for (x = 0; x < w; x++) {
 265                         if (x < (w / 2))
 266                                 data[y * w + x] = 0xff00ff00;
 267                         else
 268                                 data[y * w + x] = 0xffffff00;
 269                 }
 270         }
 271
 272         x = 200;
 273         y = 200;
 274
 275         err = transfer_inline(fifo, 0xfeed0000,
 276             vram_gaddr + y * DISPLAY_PITCH + x * DISPLAY_BPP,
 277             data, w * h);
 278
 279         x = 200;
 280         y = 600;
 281
 282         err += transfer_inline(fifo + err, 0xfeed0000,
 283             vram_gaddr + y * DISPLAY_PITCH + x * DISPLAY_BPP,
 284             data, w * h);
 285
 286         control[0x10] = fifo_gaddr + err * sizeof(uint32_t);
 287
 288         err = wait_fifo_idle(control);
 289         if (err < 0) {
 290                 fprintf(stderr, "FIFO timeout: put 0x%08x get 0x%08x ref 0x%08x\n",
 291                     control[0x10], control[0x11], control[0x12]);
 292                 dump_fifo(stderr, fifo, 0x400);
 293                 goto done;
 294         }
 295
 296         printf("FIFO put 0x%08x get 0x%08x ref 0x%08x\n",
 297             control[0x10], control[0x11], control[0x12]);
 298
 299         save_image("image.argb", (const char *) vram, DISPLAY_PITCH * DISPLAY_HEIGHT);
 300
 301         /* Destroy GPU context */
 302
 303         context_free.context_id = context_id;
 304
 305         err = ioctl(fd, PS3GPU_CTL_CONTEXT_FREE, &context_free);
 306         if (err < 0) {
 307                 perror("ioctl");
 308                 goto done;
 309         }
 310
 311 done:
 312
 313         if (fd >= 0)
 314                 close(fd);
 315
 316         /* Restore console */
 317
 318         ioctl(0, SW_TEXT_80x25, NULL);
 319
 320         exit(0);
 321 }