i915_screen.h File Reference

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Data Structures
struct	i915_screen
	Subclass of pipe_screen. More...
Functions
static struct i915_screen *	i915_screen (struct pipe_screen *pscreen)
	cast wrapper
struct pipe_screen *	i915_create_screen (struct pipe_winsys *winsys, uint pci_id)
	Create a new i915_screen object.

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Function Documentation

struct pipe_screen* i915_create_screen	(	struct pipe_winsys *	winsys,
		uint	pci_id
	)			[read]

Create a new i915_screen object.

Definition at line 239 of file i915_screen.c.

References CALLOC_STRUCT, debug_printf(), pipe_screen::destroy, FALSE, pipe_screen::get_name, pipe_screen::get_param, pipe_screen::get_paramf, pipe_screen::get_vendor, i915_destroy_screen(), i915_get_name(), i915_get_param(), i915_get_paramf(), i915_get_vendor(), i915_init_screen_texture_functions(), i915_is_format_supported(), i915_surface_map(), i915_surface_unmap(), pipe_screen::is_format_supported, i915_screen::is_i945, PCI_CHIP_G33_G, PCI_CHIP_I915_G, PCI_CHIP_I915_GM, PCI_CHIP_I945_G, PCI_CHIP_I945_GM, PCI_CHIP_I945_GME, PCI_CHIP_Q33_G, PCI_CHIP_Q35_G, i915_screen::pci_id, i915_screen::screen, pipe_screen::surface_map, pipe_screen::surface_unmap, TRUE, and pipe_screen::winsys.

{
   struct i915_screen *i915screen = CALLOC_STRUCT(i915_screen);

   if (!i915screen)
      return NULL;

   switch (pci_id) {
   case PCI_CHIP_I915_G:
   case PCI_CHIP_I915_GM:
      i915screen->is_i945 = FALSE;
      break;

   case PCI_CHIP_I945_G:
   case PCI_CHIP_I945_GM:
   case PCI_CHIP_I945_GME:
   case PCI_CHIP_G33_G:
   case PCI_CHIP_Q33_G:
   case PCI_CHIP_Q35_G:
      i915screen->is_i945 = TRUE;
      break;

   default:
      debug_printf("%s: unknown pci id 0x%x, cannot create screen\n", 
                   __FUNCTION__, pci_id);
      return NULL;
   }

   i915screen->pci_id = pci_id;

   i915screen->screen.winsys = winsys;

   i915screen->screen.destroy = i915_destroy_screen;

   i915screen->screen.get_name = i915_get_name;
   i915screen->screen.get_vendor = i915_get_vendor;
   i915screen->screen.get_param = i915_get_param;
   i915screen->screen.get_paramf = i915_get_paramf;
   i915screen->screen.is_format_supported = i915_is_format_supported;
   i915screen->screen.surface_map = i915_surface_map;
   i915screen->screen.surface_unmap = i915_surface_unmap;

   i915_init_screen_texture_functions(&i915screen->screen);

   return &i915screen->screen;
}

static struct i915_screen* i915_screen

(

struct pipe_screen *

pscreen

)

[static, read]

cast wrapper

Definition at line 55 of file i915_screen.h.

{
   return (struct i915_screen *) pscreen;
}

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