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 #define PS3GPU_DEV_PATH "/dev/ps3gpu"
  50
  51 #define DISPLAY_WIDTH   1920
  52 #define DISPLAY_HEIGHT  1080
  53 #define DISPLAY_BPP     4
  54 #define DISPLAY_PITCH   (DISPLAY_WIDTH * DISPLAY_BPP)
  55
  56 int
  57 main(int argc, char **argv)
  58 {
  59         struct ps3gpu_ctl_context_allocate context_allocate;
  60         struct ps3gpu_ctl_context_free context_free;
  61         struct ps3gpu_ctl_memory_allocate memory_allocate;
  62         struct ps3gpu_ctl_setup_control setup_control;
  63         struct ps3gpu_ctl_flip flip;
  64         int context_id;
  65         volatile uint32_t *control;
  66         uint32_t *fifo, *reset_gpu, *vram;
  67         unsigned long fifo_handle, vram_handle;
  68         unsigned int fifo_gaddr, reset_gpu_gaddr, vram_gaddr;
  69         uint32_t data[200 * 200];
  70         int fd = -1;
  71         int x, y;
  72         int w, h;
  73         int err;
  74
  75         /* Open GPU device */
  76
  77         fd = open(PS3GPU_DEV_PATH, O_RDWR);
  78         if (fd < 0) {
  79                 perror("open");
  80                 goto done;
  81         }
  82
  83         /* Create GPU context */
  84
  85         context_allocate.vram_size = 64; /* MB */
  86
  87         err = ioctl(fd, PS3GPU_CTL_CONTEXT_ALLOCATE, &context_allocate);
  88         if (err < 0) {
  89                 perror("ioctl");
  90                 goto done;
  91         }
  92
  93         context_id = context_allocate.context_id;
  94
  95         printf("context id %d\n", context_id);
  96         printf("control handle 0x%lx size %d\n",
  97             context_allocate.control_handle, context_allocate.control_size);
  98
  99         /* Map control registers */
 100
 101         control = mmap(NULL, context_allocate.control_size,
 102             PROT_READ | PROT_WRITE, MAP_SHARED, fd, context_allocate.control_handle);
 103         if (control == (void *) MAP_FAILED) {
 104                 perror("mmap");
 105                 goto done;
 106         }
 107
 108         /* Allocate FIFO */
 109
 110         memory_allocate.context_id = context_id;
 111         memory_allocate.type = PS3GPU_CTL_MEMORY_TYPE_GART;
 112         memory_allocate.size = 64 * 1024;
 113         memory_allocate.align = 12;
 114
 115         err = ioctl(fd, PS3GPU_CTL_MEMORY_ALLOCATE, &memory_allocate);
 116         if (err < 0) {
 117                 perror("ioctl");
 118                 goto done;
 119         }
 120
 121         fifo_handle = memory_allocate.handle;
 122         fifo_gaddr = memory_allocate.gpu_addr;
 123
 124         printf("fifo handle 0x%lx gpu addr 0x08%x\n",
 125             fifo_handle, fifo_gaddr);
 126
 127         /* Map FIFO */
 128
 129         fifo = mmap(NULL, memory_allocate.size,
 130             PROT_READ | PROT_WRITE, MAP_SHARED, fd, fifo_handle);
 131         if (fifo == (void *) MAP_FAILED) {
 132                 perror("mmap");
 133                 goto done;
 134         }
 135
 136         /* Setup FIFO */
 137
 138         setup_control.context_id = context_id;
 139         setup_control.put = fifo_handle;
 140         setup_control.get = fifo_handle;
 141         setup_control.ref = 0xdeadbabe;
 142
 143         err = ioctl(fd, PS3GPU_CTL_SETUP_CONTROL, &setup_control);
 144         if (err < 0) {
 145                 perror("ioctl");
 146                 goto done;
 147         }
 148
 149         printf("FIFO put 0x%08x get 0x%08x ref 0x%08x\n",
 150             control[0x10], control[0x11], control[0x12]);
 151
 152         /* Allocate FIFO for resetting GPU state */
 153
 154         memory_allocate.context_id = context_id;
 155         memory_allocate.type = PS3GPU_CTL_MEMORY_TYPE_GART;
 156         memory_allocate.size = 8 * 1024;
 157         memory_allocate.align = 12;
 158
 159         err = ioctl(fd, PS3GPU_CTL_MEMORY_ALLOCATE, &memory_allocate);
 160         if (err < 0) {
 161                 perror("ioctl");
 162                 goto done;
 163         }
 164
 165         reset_gpu_gaddr = memory_allocate.gpu_addr;
 166
 167         printf("reset GPU state handle 0x%lx gpu addr 0x%08x\n",
 168             memory_allocate.handle, reset_gpu_gaddr);
 169
 170         /* Map FIFO for resetting GPU state */
 171
 172         reset_gpu = mmap(NULL, memory_allocate.size,
 173             PROT_READ | PROT_WRITE, MAP_SHARED, fd, memory_allocate.handle);
 174         if (reset_gpu == (void *) MAP_FAILED) {
 175                 perror("mmap");
 176                 goto done;
 177         }
 178
 179         memcpy(reset_gpu, reset_gpu_state_3d, reset_gpu_state_3d_size);
 180
 181         /* Kick FIFO */
 182
 183         fifo[0] = PS3GPU_MTH_HDR(0, 0, reset_gpu_gaddr | PS3GPU_MTH_ADDR_CALL);
 184         fifo[1] = PS3GPU_MTH_HDR(1, 0, PS3GPU_MTH_ADDR_REF);
 185         fifo[2] = 0xcafef00d;
 186
 187         control[0x10] = fifo_gaddr + 3 * sizeof(uint32_t);
 188
 189         while (control[0x10] != control[0x11])
 190                 usleep(1000);
 191
 192         printf("FIFO put 0x%08x get 0x%08x ref 0x%08x\n",
 193             control[0x10], control[0x11], control[0x12]);
 194
 195         /* Allocate VRAM */
 196
 197         memory_allocate.context_id = context_id;
 198         memory_allocate.type = PS3GPU_CTL_MEMORY_TYPE_VIDEO;
 199         memory_allocate.size = 9 * 1024 * 1024;
 200         memory_allocate.align = 12;
 201
 202         err = ioctl(fd, PS3GPU_CTL_MEMORY_ALLOCATE, &memory_allocate);
 203         if (err < 0) {
 204                 perror("ioctl");
 205                 goto done;
 206         }
 207
 208         vram_handle = memory_allocate.handle;
 209         vram_gaddr = memory_allocate.gpu_addr;
 210
 211         printf("VRAM handle 0x%lx gpu addr 0x%08x\n",
 212             vram_handle, vram_gaddr);
 213
 214         /* Map VRAM */
 215
 216         vram = mmap(NULL, memory_allocate.size,
 217             PROT_READ | PROT_WRITE, MAP_SHARED, fd, vram_handle);
 218         if (vram == (void *) MAP_FAILED) {
 219                 perror("mmap");
 220                 goto done;
 221         }
 222
 223         memset(vram, 0x40, memory_allocate.size);
 224
 225         /* Flip */
 226
 227         flip.context_id = context_id;
 228         flip.head = PS3GPU_CTL_HEAD_A;
 229         flip.offset = vram_handle;
 230
 231         err = ioctl(fd, PS3GPU_CTL_FLIP, &flip);
 232         if (err < 0) {
 233                 perror("ioctl");
 234                 goto done;
 235         }
 236
 237         flip.context_id = context_id;
 238         flip.head = PS3GPU_CTL_HEAD_B;
 239         flip.offset = vram_handle;
 240
 241         err = ioctl(fd, PS3GPU_CTL_FLIP, &flip);
 242         if (err < 0) {
 243                 perror("ioctl");
 244                 goto done;
 245         }
 246
 247         usleep(2000000);
 248
 249         /* Test inline transfer */
 250
 251         setup_control.context_id = context_id;
 252         setup_control.put = fifo_handle;
 253         setup_control.get = fifo_handle;
 254         setup_control.ref = 0xdeadbabe;
 255
 256         err = ioctl(fd, PS3GPU_CTL_SETUP_CONTROL, &setup_control);
 257         if (err < 0) {
 258                 perror("ioctl");
 259                 goto done;
 260         }
 261
 262         w = 200;
 263         h = 1;
 264
 265         for (y = 0; y < h; y++) {
 266                 for (x = 0; x < w; x++) {
 267                         if (y < (h / 2))
 268                                 data[y * w + x] = 0x0000ff00;
 269                         else
 270                                 data[y * w + x] = 0xffffff00;
 271                 }
 272         }
 273
 274         x = 200;
 275         y = 200;
 276
 277         err = transfer_inline(fifo, 0xfeed0000,
 278             vram_gaddr + y * DISPLAY_PITCH + x * DISPLAY_BPP,
 279             data, w * h);
 280
 281         control[0x10] = fifo_gaddr + err * sizeof(uint32_t);
 282
 283         while (control[0x10] != control[0x11])
 284                 usleep(1000);
 285
 286         printf("FIFO put 0x%08x get 0x%08x ref 0x%08x\n",
 287             control[0x10], control[0x11], control[0x12]);
 288
 289         /*
 290          * convert -depth 8 -size 1920x1080 rgba:image.argb \
 291          *    -color-matrix "0 1 0 0, 0 0 1 0, 0 0 0 1, 1 0 0 0" \
 292          *    -alpha off -background black -flatten image.jpg
 293          */
 294
 295         save_image("image.argb", (const char *) vram, DISPLAY_PITCH * DISPLAY_HEIGHT);
 296
 297         usleep(5000000);
 298
 299         /* Destroy GPU context */
 300
 301         context_free.context_id = context_id;
 302
 303         err = ioctl(fd, PS3GPU_CTL_CONTEXT_FREE, &context_free);
 304         if (err < 0) {
 305                 perror("ioctl");
 306                 goto done;
 307         }
 308
 309 done:
 310
 311         if (fd >= 0)
 312                 close(fd);
 313
 314         /* Restore console */
 315
 316         ioctl(0, SW_TEXT_80x25, NULL);
 317
 318         exit(0);
 319 }