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1/* SPDX-License-Identifier: MIT */
2#ifndef __NOUVEAU_TTM_H__
3#define __NOUVEAU_TTM_H__
4
5static inline struct nouveau_drm *
6nouveau_bdev(struct ttm_bo_device *bd)
7{
8 return container_of(bd, struct nouveau_drm, ttm.bdev);
9}
10
11extern const struct ttm_mem_type_manager_func nouveau_vram_manager;
12extern const struct ttm_mem_type_manager_func nouveau_gart_manager;
13extern const struct ttm_mem_type_manager_func nv04_gart_manager;
14
15struct ttm_tt *nouveau_sgdma_create_ttm(struct ttm_buffer_object *bo,
16 u32 page_flags);
17
18int nouveau_ttm_init(struct nouveau_drm *drm);
19void nouveau_ttm_fini(struct nouveau_drm *drm);
20int nouveau_ttm_mmap(struct file *, struct vm_area_struct *);
21
22int nouveau_ttm_global_init(struct nouveau_drm *);
23void nouveau_ttm_global_release(struct nouveau_drm *);
24
25#endif