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

   1 /* SPDX-License-Identifier: MIT */
   2 #ifndef __NV50_BAR_H__
   3 #define __NV50_BAR_H__
   4 #define nv50_bar(p) container_of((p), struct nv50_bar, base)
   5 #include "priv.h"
   6
   7 struct nv50_bar {
   8         struct nvkm_bar base;
   9         u32 pgd_addr;
  10         struct nvkm_gpuobj *mem;
  11         struct nvkm_gpuobj *pad;
  12         struct nvkm_gpuobj *pgd;
  13         struct nvkm_vmm *bar1_vmm;
  14         struct nvkm_gpuobj *bar1;
  15         struct nvkm_vmm *bar2_vmm;
  16         struct nvkm_gpuobj *bar2;
  17 };
  18
  19 int nv50_bar_new_(const struct nvkm_bar_func *, struct nvkm_device *,
  20                   int, u32 pgd_addr, struct nvkm_bar **);
  21 void *nv50_bar_dtor(struct nvkm_bar *);
  22 int nv50_bar_oneinit(struct nvkm_bar *);
  23 void nv50_bar_init(struct nvkm_bar *);
  24 void nv50_bar_bar1_init(struct nvkm_bar *);
  25 void nv50_bar_bar1_wait(struct nvkm_bar *);
  26 struct nvkm_vmm *nv50_bar_bar1_vmm(struct nvkm_bar *);
  27 void nv50_bar_bar2_init(struct nvkm_bar *);
  28 struct nvkm_vmm *nv50_bar_bar2_vmm(struct nvkm_bar *);
  29 #endif