1#ifndef __NOUVEAU_MEM_H__ 2#define __NOUVEAU_MEM_H__ 3#include <drm/ttm/ttm_bo.h> 4struct ttm_tt; 5 6#include <nvif/mem.h> 7#include <nvif/vmm.h> 8 9struct nouveau_mem { 10 struct ttm_resource base; 11 struct nouveau_cli *cli; 12 u8 kind; 13 u8 comp; 14 struct nvif_mem mem; 15 struct nvif_vma vma[2]; 16}; 17 18static inline struct nouveau_mem * 19nouveau_mem(struct ttm_resource *reg) 20{ 21 return container_of(reg, struct nouveau_mem, base); 22} 23 24int nouveau_mem_new(struct nouveau_cli *, u8 kind, u8 comp, 25 struct ttm_resource **); 26void nouveau_mem_del(struct ttm_resource_manager *man, 27 struct ttm_resource *); 28bool nouveau_mem_intersects(struct ttm_resource *res, 29 const struct ttm_place *place, 30 size_t size); 31bool nouveau_mem_compatible(struct ttm_resource *res, 32 const struct ttm_place *place, 33 size_t size); 34int nouveau_mem_vram(struct ttm_resource *, bool contig, u8 page); 35int nouveau_mem_host(struct ttm_resource *, struct ttm_tt *); 36void nouveau_mem_fini(struct nouveau_mem *); 37int nouveau_mem_map(struct nouveau_mem *, struct nvif_vmm *, struct nvif_vma *); 38int 39nouveau_mem_map_fixed(struct nouveau_mem *mem, 40 struct nvif_vmm *vmm, 41 u8 kind, u64 addr, 42 u64 offset, u64 range); 43#endif 44