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d375e7d5 BS |
1 | #ifndef __NOUVEAU_FENCE_H__ |
2 | #define __NOUVEAU_FENCE_H__ | |
3 | ||
29ba89b2 ML |
4 | #include <linux/fence.h> |
5 | #include <nvif/notify.h> | |
6 | ||
ebb945a9 | 7 | struct nouveau_drm; |
29ba89b2 | 8 | struct nouveau_bo; |
ebb945a9 | 9 | |
d375e7d5 | 10 | struct nouveau_fence { |
29ba89b2 ML |
11 | struct fence base; |
12 | ||
d375e7d5 | 13 | struct list_head head; |
d375e7d5 | 14 | |
264ce192 BS |
15 | bool sysmem; |
16 | ||
d375e7d5 BS |
17 | struct nouveau_channel *channel; |
18 | unsigned long timeout; | |
d375e7d5 BS |
19 | }; |
20 | ||
264ce192 BS |
21 | int nouveau_fence_new(struct nouveau_channel *, bool sysmem, |
22 | struct nouveau_fence **); | |
d375e7d5 BS |
23 | void nouveau_fence_unref(struct nouveau_fence **); |
24 | ||
25 | int nouveau_fence_emit(struct nouveau_fence *, struct nouveau_channel *); | |
26 | bool nouveau_fence_done(struct nouveau_fence *); | |
f2c24b83 | 27 | void nouveau_fence_work(struct fence *, void (*)(void *), void *); |
d375e7d5 | 28 | int nouveau_fence_wait(struct nouveau_fence *, bool lazy, bool intr); |
e3be4c23 | 29 | int nouveau_fence_sync(struct nouveau_bo *, struct nouveau_channel *, bool exclusive, bool intr); |
d375e7d5 | 30 | |
5e120f6e | 31 | struct nouveau_fence_chan { |
29ba89b2 | 32 | spinlock_t lock; |
5e120f6e | 33 | struct list_head pending; |
f589be88 BS |
34 | struct list_head flip; |
35 | ||
827520ce BS |
36 | int (*emit)(struct nouveau_fence *); |
37 | int (*sync)(struct nouveau_fence *, struct nouveau_channel *, | |
38 | struct nouveau_channel *); | |
39 | u32 (*read)(struct nouveau_channel *); | |
40 | int (*emit32)(struct nouveau_channel *, u64, u32); | |
41 | int (*sync32)(struct nouveau_channel *, u64, u32); | |
42 | ||
5e120f6e | 43 | u32 sequence; |
29ba89b2 ML |
44 | u32 context; |
45 | char name[24]; | |
46 | ||
47 | struct nvif_notify notify; | |
48 | int notify_ref; | |
5e120f6e BS |
49 | }; |
50 | ||
51 | struct nouveau_fence_priv { | |
ebb945a9 BS |
52 | void (*dtor)(struct nouveau_drm *); |
53 | bool (*suspend)(struct nouveau_drm *); | |
54 | void (*resume)(struct nouveau_drm *); | |
e193b1d4 BS |
55 | int (*context_new)(struct nouveau_channel *); |
56 | void (*context_del)(struct nouveau_channel *); | |
e18c080f | 57 | |
29ba89b2 | 58 | u32 contexts, context_base; |
e18c080f | 59 | bool uevent; |
5e120f6e BS |
60 | }; |
61 | ||
ebb945a9 BS |
62 | #define nouveau_fence(drm) ((struct nouveau_fence_priv *)(drm)->fence) |
63 | ||
29ba89b2 | 64 | void nouveau_fence_context_new(struct nouveau_channel *, struct nouveau_fence_chan *); |
5e120f6e BS |
65 | void nouveau_fence_context_del(struct nouveau_fence_chan *); |
66 | ||
ebb945a9 | 67 | int nv04_fence_create(struct nouveau_drm *); |
5e120f6e BS |
68 | int nv04_fence_mthd(struct nouveau_channel *, u32, u32, u32); |
69 | ||
f589be88 BS |
70 | int nv10_fence_emit(struct nouveau_fence *); |
71 | int nv17_fence_sync(struct nouveau_fence *, struct nouveau_channel *, | |
72 | struct nouveau_channel *); | |
73 | u32 nv10_fence_read(struct nouveau_channel *); | |
74 | void nv10_fence_context_del(struct nouveau_channel *); | |
ebb945a9 BS |
75 | void nv10_fence_destroy(struct nouveau_drm *); |
76 | int nv10_fence_create(struct nouveau_drm *); | |
60e5cb79 BS |
77 | |
78 | int nv17_fence_create(struct nouveau_drm *); | |
f20ebd03 | 79 | void nv17_fence_resume(struct nouveau_drm *drm); |
f589be88 | 80 | |
ebb945a9 BS |
81 | int nv50_fence_create(struct nouveau_drm *); |
82 | int nv84_fence_create(struct nouveau_drm *); | |
83 | int nvc0_fence_create(struct nouveau_drm *); | |
f589be88 BS |
84 | |
85 | int nouveau_flip_complete(void *chan); | |
5e120f6e | 86 | |
a34caf78 BS |
87 | struct nv84_fence_chan { |
88 | struct nouveau_fence_chan base; | |
89 | struct nouveau_vma vma; | |
264ce192 | 90 | struct nouveau_vma vma_gart; |
a34caf78 BS |
91 | struct nouveau_vma dispc_vma[4]; |
92 | }; | |
93 | ||
94 | struct nv84_fence_priv { | |
95 | struct nouveau_fence_priv base; | |
96 | struct nouveau_bo *bo; | |
264ce192 | 97 | struct nouveau_bo *bo_gart; |
a34caf78 BS |
98 | u32 *suspend; |
99 | }; | |
100 | ||
101 | u64 nv84_fence_crtc(struct nouveau_channel *, int); | |
a34caf78 | 102 | int nv84_fence_context_new(struct nouveau_channel *); |
a34caf78 | 103 | |
d375e7d5 | 104 | #endif |