drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.h

   1 #ifndef __NV50_BAR_H__
   2 #define __NV50_BAR_H__
   3 #define nv50_bar(p) container_of((p), struct nv50_bar, base)
   4 #include "priv.h"
   5
   6 struct nv50_bar {
   7         struct nvkm_bar base;
   8         u32 pgd_addr;
   9         struct nvkm_gpuobj *mem;
  10         struct nvkm_gpuobj *pad;
  11         struct nvkm_gpuobj *pgd;
  12         struct nvkm_vm *bar1_vm;
  13         struct nvkm_gpuobj *bar1;
  14         struct nvkm_vm *bar3_vm;
  15         struct nvkm_gpuobj *bar3;
  16 };
  17
  18 int nv50_bar_new_(const struct nvkm_bar_func *, struct nvkm_device *,
  19                   int, u32 pgd_addr, struct nvkm_bar **);
  20 void *nv50_bar_dtor(struct nvkm_bar *);
  21 int nv50_bar_oneinit(struct nvkm_bar *);
  22 int nv50_bar_init(struct nvkm_bar *);
  23 struct nvkm_vm *nv50_bar_kmap(struct nvkm_bar *);
  24 int nv50_bar_umap(struct nvkm_bar *, u64, int, struct nvkm_vma *);
  25 void nv50_bar_unmap(struct nvkm_bar *, struct nvkm_vma *);
  26 #endif