root/drivers/gpu/drm/nouveau/nouveau_mem.h

INCLUDED FROM

DEFINITIONS

1. nouveau_mem

   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