1 | #ifndef __NOUVEAU_CHAN_H__ |
2 | #define __NOUVEAU_CHAN_H__ |
3 | |
4 | struct nouveau_cli; |
5 | |
6 | struct nouveau_channel { |
7 | struct nouveau_cli *cli; |
8 | struct nouveau_drm *drm; |
9 | |
10 | u32 handle; |
11 | u32 vram; |
12 | u32 gart; |
13 | |
14 | struct { |
15 | struct nouveau_bo *buffer; |
16 | struct nouveau_vma vma; |
17 | u32 handle; |
18 | } push; |
19 | |
20 | /* TODO: this will be reworked in the near future */ |
21 | bool accel_done; |
22 | void *fence; |
23 | struct { |
24 | int max; |
25 | int free; |
26 | int cur; |
27 | int put; |
28 | int ib_base; |
29 | int ib_max; |
30 | int ib_free; |
31 | int ib_put; |
32 | } dma; |
33 | u32 user_get_hi; |
34 | u32 user_get; |
35 | u32 user_put; |
36 | |
37 | struct nouveau_object *object; |
38 | }; |
39 | |
40 | |
41 | int nouveau_channel_new(struct nouveau_drm *, struct nouveau_cli *, |
42 | u32 parent, u32 handle, u32 arg0, u32 arg1, |
43 | struct nouveau_channel **); |
44 | void nouveau_channel_del(struct nouveau_channel **); |
45 | int nouveau_channel_idle(struct nouveau_channel *); |
46 | |
47 | #endif |
48 | |