nouveau_ttm.h

 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_device *bd)
 7{
 8	return container_of(bd, struct nouveau_drm, ttm.bdev);
 9}
10
11extern const struct ttm_resource_manager_func nouveau_vram_manager;
12extern const struct ttm_resource_manager_func nouveau_gart_manager;
13extern const struct ttm_resource_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);
20
21int  nouveau_ttm_global_init(struct nouveau_drm *);
22void nouveau_ttm_global_release(struct nouveau_drm *);
23
24int nouveau_sgdma_bind(struct ttm_device *bdev, struct ttm_tt *ttm, struct ttm_resource *reg);
25void nouveau_sgdma_unbind(struct ttm_device *bdev, struct ttm_tt *ttm);
26void nouveau_sgdma_destroy(struct ttm_device *bdev, struct ttm_tt *ttm);
27#endif