drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.h

   1 #ifndef __NV40_GR_H__
   2 #define __NV40_GR_H__
   3 #include <engine/gr.h>
   4
   5 #include <core/device.h>
   6 struct nvkm_gpuobj;
   7
   8 /* returns 1 if device is one of the nv4x using the 0x4497 object class,
   9  * helpful to determine a number of other hardware features
  10  */
  11 static inline int
  12 nv44_gr_class(void *priv)
  13 {
  14         struct nvkm_device *device = nv_device(priv);
  15
  16         if ((device->chipset & 0xf0) == 0x60)
  17                 return 1;
  18
  19         return !(0x0baf & (1 << (device->chipset & 0x0f)));
  20 }
  21
  22 int  nv40_grctx_init(struct nvkm_device *, u32 *size);
  23 void nv40_grctx_fill(struct nvkm_device *, struct nvkm_gpuobj *);
  24 #endif