Esempio n. 1
0
static grub_err_t
grub_video_sm712_video_fini (void)
{
  if (framebuffer.mapped)
    grub_pci_device_unmap_range (framebuffer.dev, framebuffer.ptr,
				 GRUB_SM712_TOTAL_MEMORY_SPACE);

  return grub_video_fb_fini ();
}
Esempio n. 2
0
static grub_err_t
grub_video_gop_fini (void)
{
  if (restore_needed)
    {
      efi_call_2 (gop->set_mode, gop, old_mode);
      restore_needed = 0;
    }
  return grub_video_fb_fini ();
}
Esempio n. 3
0
static grub_err_t
grub_video_sdl_fini (void)
{
  SDL_Quit ();
  window = 0;

  grub_memset (&mode_info, 0, sizeof (mode_info));

  return grub_video_fb_fini ();
}
Esempio n. 4
0
static grub_err_t
grub_video_ieee1275_fini (void)
{
  if (restore_needed)
    {
      set_video_mode (old_width, old_height);
      restore_needed = 0;
    }
  return grub_video_fb_fini ();
}
Esempio n. 5
0
static grub_err_t
grub_video_gop_get_info_and_fini (struct grub_video_mode_info *mode_info,
				  void **framebuf)
{
  grub_memcpy (mode_info, &(framebuffer.mode_info), sizeof (*mode_info));
  *framebuf = (char *) framebuffer.ptr;

  grub_video_fb_fini ();

  return GRUB_ERR_NONE;
}
Esempio n. 6
0
void
grub_video_capture_end (void)
{
  grub_video_fb_delete_render_target (framebuffer.render_target);
  grub_free (framebuffer.ptr);
  grub_video_fb_fini ();
  grub_video_adapter_active = saved;
  if (saved)
    {
      if (saved->init)
	saved->init ();
      if (saved->setup)
	saved->setup (saved_mode_info.width, saved_mode_info.height, 0, 0);
    }
}
Esempio n. 7
0
grub_err_t
grub_video_fb_set_palette (unsigned int start, unsigned int count,
			   struct grub_video_palette_data *palette_data)
{
  unsigned i;
  if (start + count > framebuffer.palette_size)
    {
      framebuffer.palette_size = start + count;
      framebuffer.palette = grub_realloc (framebuffer.palette,
					  sizeof (framebuffer.palette[0])
					  * framebuffer.palette_size);
      if (!framebuffer.palette)
	{
	  grub_video_fb_fini ();
	  return grub_errno;
	}
    }
  for (i = 0; (i < count) && ((i + start) < framebuffer.palette_size); i++)
    framebuffer.palette[start + i] = palette_data[i];
  return GRUB_ERR_NONE;
}