1 #ifndef __NOUVEAU_MEM_H__ 2 #define __NOUVEAU_MEM_H__ 3 #include <drm/ttm/ttm_bo_api.h> 4 struct ttm_dma_tt; 5 6 #include <nvif/mem.h> 7 #include <nvif/vmm.h> 8 9 static inline struct nouveau_mem * 10 nouveau_mem(struct ttm_mem_reg *reg) 11 { 12 return reg->mm_node; 13 } 14 15 struct nouveau_mem { 16 struct nouveau_cli *cli; 17 u8 kind; 18 u8 comp; 19 struct nvif_mem mem; 20 struct nvif_vma vma[2]; 21 }; 22 23 int nouveau_mem_new(struct nouveau_cli *, u8 kind, u8 comp, 24 struct ttm_mem_reg *); 25 void nouveau_mem_del(struct ttm_mem_reg *); 26 int nouveau_mem_vram(struct ttm_mem_reg *, bool contig, u8 page); 27 int nouveau_mem_host(struct ttm_mem_reg *, struct ttm_dma_tt *); 28 void nouveau_mem_fini(struct nouveau_mem *); 29 int nouveau_mem_map(struct nouveau_mem *, struct nvif_vmm *, struct nvif_vma *); 30 #endif 31