linux/drivers/gpu/drm/nouveau/include/nvkm/subdev/mmu.h

/* SPDX-License-Identifier: MIT */
#ifndef __NVKM_MMU_H__
#define __NVKM_MMU_H__
#include <core/subdev.h>
#include <subdev/gsp.h>

struct nvkm_vma { … };

struct nvkm_vmm { … };

int nvkm_vmm_new(struct nvkm_device *, u64 addr, u64 size, void *argv, u32 argc,
		 struct lock_class_key *, const char *name, struct nvkm_vmm **);
struct nvkm_vmm *nvkm_vmm_ref(struct nvkm_vmm *);
void nvkm_vmm_unref(struct nvkm_vmm **);
int nvkm_vmm_boot(struct nvkm_vmm *);
int nvkm_vmm_join(struct nvkm_vmm *, struct nvkm_memory *inst);
void nvkm_vmm_part(struct nvkm_vmm *, struct nvkm_memory *inst);
int nvkm_vmm_get(struct nvkm_vmm *, u8 page, u64 size, struct nvkm_vma **);
void nvkm_vmm_put(struct nvkm_vmm *, struct nvkm_vma **);

struct nvkm_vmm_map { … };

int nvkm_vmm_map(struct nvkm_vmm *, struct nvkm_vma *, void *argv, u32 argc,
		 struct nvkm_vmm_map *);
void nvkm_vmm_unmap(struct nvkm_vmm *, struct nvkm_vma *);

struct nvkm_memory *nvkm_umem_search(struct nvkm_client *, u64);
struct nvkm_vmm *nvkm_uvmm_search(struct nvkm_client *, u64 handle);

struct nvkm_mmu { … };

int nv04_mmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_mmu **);
int nv41_mmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_mmu **);
int nv44_mmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_mmu **);
int nv50_mmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_mmu **);
int g84_mmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_mmu **);
int mcp77_mmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_mmu **);
int gf100_mmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_mmu **);
int gk104_mmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_mmu **);
int gk20a_mmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_mmu **);
int gm200_mmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_mmu **);
int gm20b_mmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_mmu **);
int gp100_mmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_mmu **);
int gp10b_mmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_mmu **);
int gv100_mmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_mmu **);
int tu102_mmu_new(struct nvkm_device *, enum nvkm_subdev_type, int inst, struct nvkm_mmu **);
#endif