drivers/gpu/drm/nouveau/core/engine/graph/nv40.h

   1 #ifndef __NV40_GRAPH_H__
   2 #define __NV40_GRAPH_H__
   3
   4 #include <core/device.h>
   5 #include <core/gpuobj.h>
   6
   7 /* returns 1 if device is one of the nv4x using the 0x4497 object class,
   8  * helpful to determine a number of other hardware features
   9  */
  10 static inline int
  11 nv44_graph_class(void *priv)
  12 {
  13         struct nouveau_device *device = nv_device(priv);
  14
  15         if ((device->chipset & 0xf0) == 0x60)
  16                 return 1;
  17
  18         return !(0x0baf & (1 << (device->chipset & 0x0f)));
  19 }
  20
  21 int  nv40_grctx_init(struct nouveau_device *, u32 *size);
  22 void nv40_grctx_fill(struct nouveau_device *, struct nouveau_gpuobj *);
  23
  24 #endif