1 #ifndef __NOUVEAU_FENCE_H__
2 #define __NOUVEAU_FENCE_H__
10 struct nouveau_channel *channel;
11 unsigned long timeout;
14 void (*work)(void *priv, bool signalled);
18 int nouveau_fence_new(struct nouveau_channel *, struct nouveau_fence **);
19 struct nouveau_fence *
20 nouveau_fence_ref(struct nouveau_fence *);
21 void nouveau_fence_unref(struct nouveau_fence **);
23 int nouveau_fence_emit(struct nouveau_fence *, struct nouveau_channel *);
24 bool nouveau_fence_done(struct nouveau_fence *);
25 int nouveau_fence_wait(struct nouveau_fence *, bool lazy, bool intr);
26 int nouveau_fence_sync(struct nouveau_fence *, struct nouveau_channel *);
28 struct nouveau_fence_chan {
29 struct list_head pending;
30 struct list_head flip;
36 struct nouveau_fence_priv {
37 void (*dtor)(struct nouveau_drm *);
38 bool (*suspend)(struct nouveau_drm *);
39 void (*resume)(struct nouveau_drm *);
40 int (*context_new)(struct nouveau_channel *);
41 void (*context_del)(struct nouveau_channel *);
42 int (*emit)(struct nouveau_fence *);
43 int (*sync)(struct nouveau_fence *, struct nouveau_channel *,
44 struct nouveau_channel *);
45 u32 (*read)(struct nouveau_channel *);
48 #define nouveau_fence(drm) ((struct nouveau_fence_priv *)(drm)->fence)
50 void nouveau_fence_context_new(struct nouveau_fence_chan *);
51 void nouveau_fence_context_del(struct nouveau_fence_chan *);
53 int nv04_fence_create(struct nouveau_drm *);
54 int nv04_fence_mthd(struct nouveau_channel *, u32, u32, u32);
56 int nv10_fence_emit(struct nouveau_fence *);
57 int nv17_fence_sync(struct nouveau_fence *, struct nouveau_channel *,
58 struct nouveau_channel *);
59 u32 nv10_fence_read(struct nouveau_channel *);
60 void nv10_fence_context_del(struct nouveau_channel *);
61 void nv10_fence_destroy(struct nouveau_drm *);
62 int nv10_fence_create(struct nouveau_drm *);
63 void nv17_fence_resume(struct nouveau_drm *drm);
65 int nv50_fence_create(struct nouveau_drm *);
66 int nv84_fence_create(struct nouveau_drm *);
67 int nvc0_fence_create(struct nouveau_drm *);
68 u64 nvc0_fence_crtc(struct nouveau_channel *, int crtc);
70 int nouveau_flip_complete(void *chan);