1*4882a593Smuzhiyun #ifndef __NOUVEAU_MEM_H__ 2*4882a593Smuzhiyun #define __NOUVEAU_MEM_H__ 3*4882a593Smuzhiyun #include <drm/ttm/ttm_bo_api.h> 4*4882a593Smuzhiyun struct ttm_dma_tt; 5*4882a593Smuzhiyun 6*4882a593Smuzhiyun #include <nvif/mem.h> 7*4882a593Smuzhiyun #include <nvif/vmm.h> 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun static inline struct nouveau_mem * nouveau_mem(struct ttm_resource * reg)10*4882a593Smuzhiyunnouveau_mem(struct ttm_resource *reg) 11*4882a593Smuzhiyun { 12*4882a593Smuzhiyun return reg->mm_node; 13*4882a593Smuzhiyun } 14*4882a593Smuzhiyun 15*4882a593Smuzhiyun struct nouveau_mem { 16*4882a593Smuzhiyun struct nouveau_cli *cli; 17*4882a593Smuzhiyun u8 kind; 18*4882a593Smuzhiyun u8 comp; 19*4882a593Smuzhiyun struct nvif_mem mem; 20*4882a593Smuzhiyun struct nvif_vma vma[2]; 21*4882a593Smuzhiyun }; 22*4882a593Smuzhiyun 23*4882a593Smuzhiyun int nouveau_mem_new(struct nouveau_cli *, u8 kind, u8 comp, 24*4882a593Smuzhiyun struct ttm_resource *); 25*4882a593Smuzhiyun void nouveau_mem_del(struct ttm_resource *); 26*4882a593Smuzhiyun int nouveau_mem_vram(struct ttm_resource *, bool contig, u8 page); 27*4882a593Smuzhiyun int nouveau_mem_host(struct ttm_resource *, struct ttm_dma_tt *); 28*4882a593Smuzhiyun void nouveau_mem_fini(struct nouveau_mem *); 29*4882a593Smuzhiyun int nouveau_mem_map(struct nouveau_mem *, struct nvif_vmm *, struct nvif_vma *); 30*4882a593Smuzhiyun #endif 31