| #ifndef __NOUVEAU_FENCE_H__ |
| #define __NOUVEAU_FENCE_H__ |
| |
| struct nouveau_drm; |
| |
| struct nouveau_fence { |
| struct list_head head; |
| struct kref kref; |
| |
| struct nouveau_channel *channel; |
| unsigned long timeout; |
| u32 sequence; |
| |
| void (*work)(void *priv, bool signalled); |
| void *priv; |
| }; |
| |
| int nouveau_fence_new(struct nouveau_channel *, struct nouveau_fence **); |
| struct nouveau_fence * |
| nouveau_fence_ref(struct nouveau_fence *); |
| void nouveau_fence_unref(struct nouveau_fence **); |
| |
| int nouveau_fence_emit(struct nouveau_fence *, struct nouveau_channel *); |
| bool nouveau_fence_done(struct nouveau_fence *); |
| int nouveau_fence_wait(struct nouveau_fence *, bool lazy, bool intr); |
| int nouveau_fence_sync(struct nouveau_fence *, struct nouveau_channel *); |
| |
| struct nouveau_fence_chan { |
| struct list_head pending; |
| struct list_head flip; |
| |
| spinlock_t lock; |
| u32 sequence; |
| }; |
| |
| struct nouveau_fence_priv { |
| void (*dtor)(struct nouveau_drm *); |
| bool (*suspend)(struct nouveau_drm *); |
| void (*resume)(struct nouveau_drm *); |
| int (*context_new)(struct nouveau_channel *); |
| void (*context_del)(struct nouveau_channel *); |
| int (*emit)(struct nouveau_fence *); |
| int (*sync)(struct nouveau_fence *, struct nouveau_channel *, |
| struct nouveau_channel *); |
| u32 (*read)(struct nouveau_channel *); |
| }; |
| |
| #define nouveau_fence(drm) ((struct nouveau_fence_priv *)(drm)->fence) |
| |
| void nouveau_fence_context_new(struct nouveau_fence_chan *); |
| void nouveau_fence_context_del(struct nouveau_fence_chan *); |
| |
| int nv04_fence_create(struct nouveau_drm *); |
| int nv04_fence_mthd(struct nouveau_channel *, u32, u32, u32); |
| |
| int nv10_fence_emit(struct nouveau_fence *); |
| int nv17_fence_sync(struct nouveau_fence *, struct nouveau_channel *, |
| struct nouveau_channel *); |
| u32 nv10_fence_read(struct nouveau_channel *); |
| void nv10_fence_context_del(struct nouveau_channel *); |
| void nv10_fence_destroy(struct nouveau_drm *); |
| int nv10_fence_create(struct nouveau_drm *); |
| void nv17_fence_resume(struct nouveau_drm *drm); |
| |
| int nv50_fence_create(struct nouveau_drm *); |
| int nv84_fence_create(struct nouveau_drm *); |
| int nvc0_fence_create(struct nouveau_drm *); |
| u64 nvc0_fence_crtc(struct nouveau_channel *, int crtc); |
| |
| int nouveau_flip_complete(void *chan); |
| |
| #endif |