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#ifndef __NVIF_VMM_H__
#define __NVIF_VMM_H__
#include <nvif/object.h>
struct nvif_mem;
struct nvif_mmu;
enum nvif_vmm_type {
UNMANAGED,
MANAGED,
RAW,
};
enum nvif_vmm_get {
ADDR,
PTES,
LAZY
};
struct nvif_vma {
u64 addr;
u64 size;
};
struct nvif_vmm {
struct nvif_object object;
u64 start;
u64 limit;
struct {
u8 shift;
bool sparse:1;
bool vram:1;
bool host:1;
bool comp:1;
} *page;
int page_nr;
};
int nvif_vmm_ctor(struct nvif_mmu *, const char *name, s32 oclass,
enum nvif_vmm_type, u64 addr, u64 size, void *argv, u32 argc,
struct nvif_vmm *);
void nvif_vmm_dtor(struct nvif_vmm *);
int nvif_vmm_get(struct nvif_vmm *, enum nvif_vmm_get, bool sparse,
u8 page, u8 align, u64 size, struct nvif_vma *);
void nvif_vmm_put(struct nvif_vmm *, struct nvif_vma *);
int nvif_vmm_map(struct nvif_vmm *, u64 addr, u64 size, void *argv, u32 argc,
struct nvif_mem *, u64 offset);
int nvif_vmm_unmap(struct nvif_vmm *, u64);
int nvif_vmm_raw_get(struct nvif_vmm *vmm, u64 addr, u64 size, u8 shift);
int nvif_vmm_raw_put(struct nvif_vmm *vmm, u64 addr, u64 size, u8 shift);
int nvif_vmm_raw_map(struct nvif_vmm *vmm, u64 addr, u64 size, u8 shift,
void *argv, u32 argc, struct nvif_mem *mem, u64 offset);
int nvif_vmm_raw_unmap(struct nvif_vmm *vmm, u64 addr, u64 size,
u8 shift, bool sparse);
int nvif_vmm_raw_sparse(struct nvif_vmm *vmm, u64 addr, u64 size, bool ref);
#endif
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