1 | /* SPDX-License-Identifier: MIT */ |
---|---|
2 | #ifndef __NOUVEAU_TTM_H__ |
3 | #define __NOUVEAU_TTM_H__ |
4 | |
5 | static inline struct nouveau_drm * |
6 | nouveau_bdev(struct ttm_device *bd) |
7 | { |
8 | return container_of(bd, struct nouveau_drm, ttm.bdev); |
9 | } |
10 | |
11 | extern const struct ttm_resource_manager_func nouveau_vram_manager; |
12 | extern const struct ttm_resource_manager_func nouveau_gart_manager; |
13 | extern const struct ttm_resource_manager_func nv04_gart_manager; |
14 | |
15 | struct ttm_tt *nouveau_sgdma_create_ttm(struct ttm_buffer_object *bo, |
16 | u32 page_flags); |
17 | |
18 | int nouveau_ttm_init(struct nouveau_drm *drm); |
19 | void nouveau_ttm_fini(struct nouveau_drm *drm); |
20 | |
21 | int nouveau_ttm_global_init(struct nouveau_drm *); |
22 | void nouveau_ttm_global_release(struct nouveau_drm *); |
23 | |
24 | int nouveau_sgdma_bind(struct ttm_device *bdev, struct ttm_tt *ttm, struct ttm_resource *reg); |
25 | void nouveau_sgdma_unbind(struct ttm_device *bdev, struct ttm_tt *ttm); |
26 | void nouveau_sgdma_destroy(struct ttm_device *bdev, struct ttm_tt *ttm); |
27 | #endif |
28 |