solid.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, *gart;
  60         unsigned long fifo_handle, vram_handle, gart_handle;
  61         unsigned int fifo_gaddr, reset_gpu_gaddr, vram_gaddr, gart_gaddr;
  62         int fd = -1;
  63         int err;
  64
  65         /* Open GPU device */
  66
  67         fd = open(PS3GPU_DEV_PATH, O_RDWR);
  68         if (fd < 0) {
  69                 perror("open");
  70                 goto done;
  71         }
  72
  73         /* Create GPU context */
  74
  75         context_allocate.vram_size = 64; /* MB */
  76
  77         err = ioctl(fd, PS3GPU_CTL_CONTEXT_ALLOCATE, &context_allocate);
  78         if (err < 0) {
  79                 perror("ioctl");
  80                 goto done;
  81         }
  82
  83         context_id = context_allocate.context_id;
  84
  85         printf("context id %d\n", context_id);
  86         printf("control handle 0x%lx size %d\n",
  87             context_allocate.control_handle, context_allocate.control_size);
  88
  89         /* Map control registers */
  90
  91         control = mmap(NULL, context_allocate.control_size,
  92             PROT_READ | PROT_WRITE, MAP_SHARED, fd, context_allocate.control_handle);
  93         if (control == (void *) MAP_FAILED) {
  94                 perror("mmap");
  95                 goto done;
  96         }
  97
  98         /* Allocate FIFO */
  99
 100         memory_allocate.context_id = context_id;
 101         memory_allocate.type = PS3GPU_CTL_MEMORY_TYPE_GART;
 102         memory_allocate.size = 64 * 1024;
 103         memory_allocate.align = 12;
 104
 105         err = ioctl(fd, PS3GPU_CTL_MEMORY_ALLOCATE, &memory_allocate);
 106         if (err < 0) {
 107                 perror("ioctl");
 108                 goto done;
 109         }
 110
 111         fifo_handle = memory_allocate.handle;
 112         fifo_gaddr = memory_allocate.gpu_addr;
 113
 114         printf("fifo handle 0x%lx gpu addr 0x%08x\n",
 115             fifo_handle, fifo_gaddr);
 116
 117         /* Map FIFO */
 118
 119         fifo = mmap(NULL, memory_allocate.size,
 120             PROT_READ | PROT_WRITE, MAP_SHARED, fd, fifo_handle);
 121         if (fifo == (void *) MAP_FAILED) {
 122                 perror("mmap");
 123                 goto done;
 124         }
 125
 126         /* Setup FIFO */
 127
 128         setup_control.context_id = context_id;
 129         setup_control.put = fifo_handle;
 130         setup_control.get = fifo_handle;
 131         setup_control.ref = 0xdeadbabe;
 132
 133         err = ioctl(fd, PS3GPU_CTL_SETUP_CONTROL, &setup_control);
 134         if (err < 0) {
 135                 perror("ioctl");
 136                 goto done;
 137         }
 138
 139         printf("FIFO put 0x%08x get 0x%08x ref 0x%08x\n",
 140             control[0x10], control[0x11], control[0x12]);
 141
 142         /* Allocate FIFO for resetting GPU state */
 143
 144         memory_allocate.context_id = context_id;
 145         memory_allocate.type = PS3GPU_CTL_MEMORY_TYPE_GART;
 146         memory_allocate.size = 4 * 1024;
 147         memory_allocate.align = 12;
 148
 149         err = ioctl(fd, PS3GPU_CTL_MEMORY_ALLOCATE, &memory_allocate);
 150         if (err < 0) {
 151                 perror("ioctl");
 152                 goto done;
 153         }
 154
 155         reset_gpu_gaddr = memory_allocate.gpu_addr;
 156
 157         printf("reset GPU state handle 0x%lx gpu addr 0x%08x\n",
 158             memory_allocate.handle, reset_gpu_gaddr);
 159
 160         /* Map FIFO for resetting GPU state */
 161
 162         reset_gpu = mmap(NULL, memory_allocate.size,
 163             PROT_READ | PROT_WRITE, MAP_SHARED, fd, memory_allocate.handle);
 164         if (reset_gpu == (void *) MAP_FAILED) {
 165                 perror("mmap");
 166                 goto done;
 167         }
 168
 169         memcpy(reset_gpu, reset_gpu_state, reset_gpu_state_size);
 170
 171         /* Kick FIFO */
 172
 173         fifo[0] = PS3GPU_MTH_HDR(0, 0, reset_gpu_gaddr | PS3GPU_MTH_ADDR_CALL);
 174         fifo[1] = PS3GPU_MTH_HDR(1, 0, PS3GPU_MTH_ADDR_REF);
 175         fifo[2] = 0xcafef00d;
 176
 177         control[0x10] = fifo_gaddr + 3 * sizeof(uint32_t);
 178
 179         err = wait_fifo_idle(control);
 180         if (err < 0) {
 181                 fprintf(stderr, "FIFO timeout: put 0x%08x get 0x%08x ref 0x%08x\n",
 182                     control[0x10], control[0x11], control[0x12]);
 183                 dump_fifo(stderr, fifo, 0x400);
 184                 goto done;
 185         }
 186
 187         printf("FIFO put 0x%08x get 0x%08x ref 0x%08x\n",
 188             control[0x10], control[0x11], control[0x12]);
 189
 190         /* Allocate VRAM */
 191
 192         memory_allocate.context_id = context_id;
 193         memory_allocate.type = PS3GPU_CTL_MEMORY_TYPE_VIDEO;
 194         memory_allocate.size = ROUNDUP(DISPLAY_HEIGHT * DISPLAY_PITCH, 4 * 1024);
 195         memory_allocate.align = 12;
 196
 197         err = ioctl(fd, PS3GPU_CTL_MEMORY_ALLOCATE, &memory_allocate);
 198         if (err < 0) {
 199                 perror("ioctl");
 200                 goto done;
 201         }
 202
 203         vram_handle = memory_allocate.handle;
 204         vram_gaddr = memory_allocate.gpu_addr;
 205
 206         printf("VRAM handle 0x%lx gpu addr 0x%08x\n",
 207             vram_handle, vram_gaddr);
 208
 209         /* Map VRAM */
 210
 211         vram = mmap(NULL, memory_allocate.size,
 212             PROT_READ | PROT_WRITE, MAP_SHARED, fd, vram_handle);
 213         if (vram == (void *) MAP_FAILED) {
 214                 perror("mmap");
 215                 goto done;
 216         }
 217
 218         memset32(vram, 0xff404040, DISPLAY_HEIGHT * DISPLAY_WIDTH);
 219
 220         /* Flip */
 221
 222         flip.context_id = context_id;
 223         flip.head = PS3GPU_CTL_HEAD_A;
 224         flip.offset = vram_handle;
 225
 226         err = ioctl(fd, PS3GPU_CTL_FLIP, &flip);
 227         if (err < 0) {
 228                 perror("ioctl");
 229                 goto done;
 230         }
 231
 232         flip.context_id = context_id;
 233         flip.head = PS3GPU_CTL_HEAD_B;
 234         flip.offset = vram_handle;
 235
 236         err = ioctl(fd, PS3GPU_CTL_FLIP, &flip);
 237         if (err < 0) {
 238                 perror("ioctl");
 239                 goto done;
 240         }
 241
 242         usleep(2000000);
 243
 244         /* Allocate GART */
 245
 246         memory_allocate.context_id = context_id;
 247         memory_allocate.type = PS3GPU_CTL_MEMORY_TYPE_GART;
 248         memory_allocate.size = ROUNDUP(DISPLAY_HEIGHT * DISPLAY_PITCH, 4 * 1024);
 249         memory_allocate.align = 12;
 250
 251         err = ioctl(fd, PS3GPU_CTL_MEMORY_ALLOCATE, &memory_allocate);
 252         if (err < 0) {
 253                 perror("ioctl");
 254                 goto done;
 255         }
 256
 257         gart_handle = memory_allocate.handle;
 258         gart_gaddr = memory_allocate.gpu_addr;
 259
 260         printf("GART handle 0x%lx gpu addr 0x%08x\n",
 261             gart_handle, gart_gaddr);
 262
 263         /* Map GART */
 264
 265         gart = mmap(NULL, memory_allocate.size,
 266             PROT_READ | PROT_WRITE, MAP_SHARED, fd, gart_handle);
 267         if (gart == (void *) MAP_FAILED) {
 268                 perror("mmap");
 269                 goto done;
 270         }
 271
 272         memset32(gart, 0xff0000ff, DISPLAY_HEIGHT * DISPLAY_WIDTH);
 273
 274         /* Blit GART buffer to VRAM with RSX DMA */
 275
 276         setup_control.context_id = context_id;
 277         setup_control.put = fifo_handle;
 278         setup_control.get = fifo_handle;
 279         setup_control.ref = 0xdeadbabe;
 280
 281         err = ioctl(fd, PS3GPU_CTL_SETUP_CONTROL, &setup_control);
 282         if (err < 0) {
 283                 perror("ioctl");
 284                 goto done;
 285         }
 286
 287         err = transfer_data(fifo, 0xfeed0001, 0xfeed0000,
 288             vram_gaddr, DISPLAY_PITCH, gart_gaddr, DISPLAY_PITCH,
 289             DISPLAY_PITCH, DISPLAY_HEIGHT);
 290
 291         control[0x10] = fifo_gaddr + err * sizeof(uint32_t);
 292
 293         err = wait_fifo_idle(control);
 294         if (err < 0) {
 295                 fprintf(stderr, "FIFO timeout: put 0x%08x get 0x%08x ref 0x%08x\n",
 296                     control[0x10], control[0x11], control[0x12]);
 297                 dump_fifo(stderr, fifo, 0x400);
 298                 goto done;
 299         }
 300
 301         printf("FIFO put 0x%08x get 0x%08x ref 0x%08x\n",
 302             control[0x10], control[0x11], control[0x12]);
 303
 304         save_image("image.argb", (const char *) vram, DISPLAY_PITCH * DISPLAY_HEIGHT);
 305
 306         /* Destroy GPU context */
 307
 308         context_free.context_id = context_id;
 309
 310         err = ioctl(fd, PS3GPU_CTL_CONTEXT_FREE, &context_free);
 311         if (err < 0) {
 312                 perror("ioctl");
 313                 goto done;
 314         }
 315
 316 done:
 317
 318         if (fd >= 0)
 319                 close(fd);
 320
 321         /* Restore console */
 322
 323         ioctl(0, SW_TEXT_80x25, NULL);
 324
 325         exit(0);
 326 }