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git.proxmox.com Git - mirror_ubuntu-bionic-kernel.git/blob - drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h
3 #include <core/subdev.h>
9 struct nvkm_memory
*mem
[2];
14 struct list_head head
;
15 struct nvkm_gpuobj
*obj
;
19 struct list_head head
;
22 struct nvkm_mm_node
*node
;
34 struct list_head pgd_list
;
35 atomic_t engref
[NVKM_SUBDEV_NR
];
37 struct nvkm_vm_pgt
*pgt
;
42 int nvkm_vm_new(struct nvkm_device
*, u64 offset
, u64 length
, u64 mm_offset
,
43 struct lock_class_key
*, struct nvkm_vm
**);
44 int nvkm_vm_ref(struct nvkm_vm
*, struct nvkm_vm
**, struct nvkm_gpuobj
*pgd
);
45 int nvkm_vm_boot(struct nvkm_vm
*, u64 size
);
46 int nvkm_vm_get(struct nvkm_vm
*, u64 size
, u32 page_shift
, u32 access
,
48 void nvkm_vm_put(struct nvkm_vma
*);
49 void nvkm_vm_map(struct nvkm_vma
*, struct nvkm_mem
*);
50 void nvkm_vm_map_at(struct nvkm_vma
*, u64 offset
, struct nvkm_mem
*);
51 void nvkm_vm_unmap(struct nvkm_vma
*);
52 void nvkm_vm_unmap_at(struct nvkm_vma
*, u64 offset
, u64 length
);
55 const struct nvkm_mmu_func
*func
;
56 struct nvkm_subdev subdev
;
63 int nv04_mmu_new(struct nvkm_device
*, int, struct nvkm_mmu
**);
64 int nv41_mmu_new(struct nvkm_device
*, int, struct nvkm_mmu
**);
65 int nv44_mmu_new(struct nvkm_device
*, int, struct nvkm_mmu
**);
66 int nv50_mmu_new(struct nvkm_device
*, int, struct nvkm_mmu
**);
67 int gf100_mmu_new(struct nvkm_device
*, int, struct nvkm_mmu
**);