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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_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, bool managed,
| 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);
| #endif
|
|
