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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 | ||
0ec5f02f | 17 | struct nouveau_channel __rcu *channel; |
d375e7d5 | 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; |
15a996bb ML |
33 | struct kref fence_ref; |
34 | ||
5e120f6e | 35 | struct list_head pending; |
f589be88 BS |
36 | struct list_head flip; |
37 | ||
827520ce BS |
38 | int (*emit)(struct nouveau_fence *); |
39 | int (*sync)(struct nouveau_fence *, struct nouveau_channel *, | |
40 | struct nouveau_channel *); | |
41 | u32 (*read)(struct nouveau_channel *); | |
42 | int (*emit32)(struct nouveau_channel *, u64, u32); | |
43 | int (*sync32)(struct nouveau_channel *, u64, u32); | |
44 | ||
5e120f6e | 45 | u32 sequence; |
29ba89b2 | 46 | u32 context; |
15a996bb | 47 | char name[32]; |
29ba89b2 ML |
48 | |
49 | struct nvif_notify notify; | |
0ec5f02f | 50 | int notify_ref, dead; |
5e120f6e BS |
51 | }; |
52 | ||
53 | struct nouveau_fence_priv { | |
ebb945a9 BS |
54 | void (*dtor)(struct nouveau_drm *); |
55 | bool (*suspend)(struct nouveau_drm *); | |
56 | void (*resume)(struct nouveau_drm *); | |
e193b1d4 BS |
57 | int (*context_new)(struct nouveau_channel *); |
58 | void (*context_del)(struct nouveau_channel *); | |
e18c080f | 59 | |
29ba89b2 | 60 | u32 contexts, context_base; |
e18c080f | 61 | bool uevent; |
5e120f6e BS |
62 | }; |
63 | ||
ebb945a9 BS |
64 | #define nouveau_fence(drm) ((struct nouveau_fence_priv *)(drm)->fence) |
65 | ||
29ba89b2 | 66 | void nouveau_fence_context_new(struct nouveau_channel *, struct nouveau_fence_chan *); |
5e120f6e | 67 | void nouveau_fence_context_del(struct nouveau_fence_chan *); |
15a996bb | 68 | void nouveau_fence_context_free(struct nouveau_fence_chan *); |
5e120f6e | 69 | |
ebb945a9 | 70 | int nv04_fence_create(struct nouveau_drm *); |
5e120f6e BS |
71 | int nv04_fence_mthd(struct nouveau_channel *, u32, u32, u32); |
72 | ||
f589be88 BS |
73 | int nv10_fence_emit(struct nouveau_fence *); |
74 | int nv17_fence_sync(struct nouveau_fence *, struct nouveau_channel *, | |
75 | struct nouveau_channel *); | |
76 | u32 nv10_fence_read(struct nouveau_channel *); | |
77 | void nv10_fence_context_del(struct nouveau_channel *); | |
ebb945a9 BS |
78 | void nv10_fence_destroy(struct nouveau_drm *); |
79 | int nv10_fence_create(struct nouveau_drm *); | |
60e5cb79 BS |
80 | |
81 | int nv17_fence_create(struct nouveau_drm *); | |
f20ebd03 | 82 | void nv17_fence_resume(struct nouveau_drm *drm); |
f589be88 | 83 | |
ebb945a9 BS |
84 | int nv50_fence_create(struct nouveau_drm *); |
85 | int nv84_fence_create(struct nouveau_drm *); | |
86 | int nvc0_fence_create(struct nouveau_drm *); | |
f589be88 | 87 | |
898a2b32 | 88 | int nouveau_flip_complete(struct nvif_notify *); |
5e120f6e | 89 | |
a34caf78 BS |
90 | struct nv84_fence_chan { |
91 | struct nouveau_fence_chan base; | |
be83cd4e BS |
92 | struct nvkm_vma vma; |
93 | struct nvkm_vma vma_gart; | |
94 | struct nvkm_vma dispc_vma[4]; | |
a34caf78 BS |
95 | }; |
96 | ||
97 | struct nv84_fence_priv { | |
98 | struct nouveau_fence_priv base; | |
99 | struct nouveau_bo *bo; | |
264ce192 | 100 | struct nouveau_bo *bo_gart; |
a34caf78 BS |
101 | u32 *suspend; |
102 | }; | |
103 | ||
104 | u64 nv84_fence_crtc(struct nouveau_channel *, int); | |
a34caf78 | 105 | int nv84_fence_context_new(struct nouveau_channel *); |
a34caf78 | 106 | |
d375e7d5 | 107 | #endif |