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         int context_id;
  55         volatile uint32_t *control;
  56         uint32_t *fifo, *reset_gpu, *vram;
  57         unsigned long fifo_handle, reset_gpu_handle, vram_handle;
  58         unsigned int fifo_gaddr, reset_gpu_gaddr, vram_gaddr;
  59         uint32_t data[600 * 600];
  60         int fd = -1;
  61         int x, y;
  62         int w, h;
  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         err = memory_allocate(fd, context_id, PS3GPU_CTL_MEMORY_TYPE_GART,
 101             64 * 1024, 12, &fifo_handle, &fifo_gaddr, (void **) &fifo);
 102         if (err < 0) {
 103                 perror("memory_allocate");
 104                 goto done;
 105         }
 106
 107         printf("FIFO handle 0x%lx gpu addr 0x08%x\n",
 108             fifo_handle, fifo_gaddr);
 109
 110         /* Setup FIFO */
 111
 112         err = setup_control(fd, context_id, fifo_handle, fifo_handle, 0xdeadbabe);
 113         if (err < 0) {
 114                 perror("setup_control");
 115                 goto done;
 116         }
 117
 118         printf("FIFO put 0x%08x get 0x%08x ref 0x%08x\n",
 119             control[0x10], control[0x11], control[0x12]);
 120
 121         /* Allocate FIFO for resetting GPU state */
 122
 123         err = memory_allocate(fd, context_id, PS3GPU_CTL_MEMORY_TYPE_GART,
 124             4 * 1024, 12, &reset_gpu_handle, &reset_gpu_gaddr, (void **) &reset_gpu);
 125         if (err < 0) {
 126                 perror("memory_allocate");
 127                 goto done;
 128         }
 129
 130         printf("reset GPU state handle 0x%lx gpu addr 0x%08x\n",
 131             reset_gpu_handle, reset_gpu_gaddr);
 132
 133         memcpy(reset_gpu, reset_gpu_state, reset_gpu_state_size);
 134
 135         /* Kick FIFO */
 136
 137         fifo[0] = PS3GPU_MTH_HDR(0, 0, reset_gpu_gaddr | PS3GPU_MTH_ADDR_CALL);
 138         fifo[1] = PS3GPU_MTH_HDR(1, 0, PS3GPU_MTH_ADDR_REF);
 139         fifo[2] = 0xcafef00d;
 140
 141         control[0x10] = fifo_gaddr + 3 * sizeof(uint32_t);
 142
 143         err = wait_fifo_idle(control);
 144         if (err < 0) {
 145                 fprintf(stderr, "FIFO timeout: put 0x%08x get 0x%08x ref 0x%08x\n",
 146                     control[0x10], control[0x11], control[0x12]);
 147                 dump_fifo(stderr, fifo, 0x400);
 148                 goto done;
 149         }
 150
 151         printf("FIFO put 0x%08x get 0x%08x ref 0x%08x\n",
 152             control[0x10], control[0x11], control[0x12]);
 153
 154         /* Allocate VRAM */
 155
 156         err = memory_allocate(fd, context_id, PS3GPU_CTL_MEMORY_TYPE_VIDEO,
 157             ROUNDUP(DISPLAY_HEIGHT * DISPLAY_PITCH, 4 * 1024), 12,
 158             &vram_handle, &vram_gaddr, (void **) &vram);
 159         if (err < 0) {
 160                 perror("memory_allocate");
 161                 goto done;
 162         }
 163
 164         printf("VRAM handle 0x%lx gpu addr 0x%08x\n",
 165             vram_handle, vram_gaddr);
 166
 167         memset32(vram, 0xff404040, DISPLAY_HEIGHT * DISPLAY_WIDTH);
 168
 169         /* Flip */
 170
 171         err = flip(fd, context_id, PS3GPU_CTL_HEAD_A, vram_handle);
 172         if (err < 0) {
 173                 perror("flip");
 174                 goto done;
 175         }
 176
 177         err = flip(fd, context_id, PS3GPU_CTL_HEAD_B, vram_handle);
 178         if (err < 0) {
 179                 perror("flip");
 180                 goto done;
 181         }
 182
 183         usleep(2000000);
 184
 185         /* Test inline transfer */
 186
 187         err = setup_control(fd, context_id, fifo_handle, fifo_handle, 0xdeadbabe);
 188         if (err < 0) {
 189                 perror("setup_control");
 190                 goto done;
 191         }
 192
 193         w = 500;
 194         h = 1;
 195
 196         for (y = 0; y < h; y++) {
 197                 for (x = 0; x < w; x++) {
 198                         if (x < (w / 2))
 199                                 data[y * w + x] = 0xff00ff00;
 200                         else
 201                                 data[y * w + x] = 0xffffff00;
 202                 }
 203         }
 204
 205         x = 200;
 206         y = 200;
 207
 208         err = transfer_inline(fifo, 0xfeed0000,
 209             vram_gaddr + y * DISPLAY_PITCH + x * DISPLAY_BPP,
 210             data, w * h);
 211
 212         x = 200;
 213         y = 600;
 214
 215         err += transfer_inline(fifo + err, 0xfeed0000,
 216             vram_gaddr + y * DISPLAY_PITCH + x * DISPLAY_BPP,
 217             data, w * h);
 218
 219         control[0x10] = fifo_gaddr + err * sizeof(uint32_t);
 220
 221         err = wait_fifo_idle(control);
 222         if (err < 0) {
 223                 fprintf(stderr, "FIFO timeout: put 0x%08x get 0x%08x ref 0x%08x\n",
 224                     control[0x10], control[0x11], control[0x12]);
 225                 dump_fifo(stderr, fifo, 0x400);
 226                 goto done;
 227         }
 228
 229         printf("FIFO put 0x%08x get 0x%08x ref 0x%08x\n",
 230             control[0x10], control[0x11], control[0x12]);
 231
 232         save_image("image.argb", (const char *) vram, DISPLAY_PITCH * DISPLAY_HEIGHT);
 233
 234         /* Destroy GPU context */
 235
 236         context_free.context_id = context_id;
 237
 238         err = ioctl(fd, PS3GPU_CTL_CONTEXT_FREE, &context_free);
 239         if (err < 0) {
 240                 perror("ioctl");
 241                 goto done;
 242         }
 243
 244 done:
 245
 246         if (fd >= 0)
 247                 close(fd);
 248
 249         /* Restore console */
 250
 251         ioctl(0, SW_TEXT_80x25, NULL);
 252
 253         exit(0);
 254 }