mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-05 07:56:48 +07:00
97 lines
2.7 KiB
C
97 lines
2.7 KiB
C
#ifndef __NOUVEAU_FENCE_H__
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#define __NOUVEAU_FENCE_H__
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struct nouveau_drm;
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struct nouveau_fence {
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struct list_head head;
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struct kref kref;
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bool sysmem;
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struct nouveau_channel *channel;
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unsigned long timeout;
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u32 sequence;
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};
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int nouveau_fence_new(struct nouveau_channel *, bool sysmem,
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struct nouveau_fence **);
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struct nouveau_fence *
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nouveau_fence_ref(struct nouveau_fence *);
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void nouveau_fence_unref(struct nouveau_fence **);
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int nouveau_fence_emit(struct nouveau_fence *, struct nouveau_channel *);
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bool nouveau_fence_done(struct nouveau_fence *);
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int nouveau_fence_wait(struct nouveau_fence *, bool lazy, bool intr);
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int nouveau_fence_sync(struct nouveau_fence *, struct nouveau_channel *);
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struct nouveau_fence_chan {
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struct list_head pending;
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struct list_head flip;
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int (*emit)(struct nouveau_fence *);
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int (*sync)(struct nouveau_fence *, struct nouveau_channel *,
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struct nouveau_channel *);
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u32 (*read)(struct nouveau_channel *);
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int (*emit32)(struct nouveau_channel *, u64, u32);
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int (*sync32)(struct nouveau_channel *, u64, u32);
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spinlock_t lock;
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u32 sequence;
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};
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struct nouveau_fence_priv {
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void (*dtor)(struct nouveau_drm *);
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bool (*suspend)(struct nouveau_drm *);
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void (*resume)(struct nouveau_drm *);
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int (*context_new)(struct nouveau_channel *);
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void (*context_del)(struct nouveau_channel *);
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wait_queue_head_t waiting;
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bool uevent;
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};
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#define nouveau_fence(drm) ((struct nouveau_fence_priv *)(drm)->fence)
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void nouveau_fence_context_new(struct nouveau_fence_chan *);
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void nouveau_fence_context_del(struct nouveau_fence_chan *);
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int nv04_fence_create(struct nouveau_drm *);
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int nv04_fence_mthd(struct nouveau_channel *, u32, u32, u32);
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int nv10_fence_emit(struct nouveau_fence *);
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int nv17_fence_sync(struct nouveau_fence *, struct nouveau_channel *,
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struct nouveau_channel *);
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u32 nv10_fence_read(struct nouveau_channel *);
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void nv10_fence_context_del(struct nouveau_channel *);
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void nv10_fence_destroy(struct nouveau_drm *);
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int nv10_fence_create(struct nouveau_drm *);
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int nv17_fence_create(struct nouveau_drm *);
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void nv17_fence_resume(struct nouveau_drm *drm);
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int nv50_fence_create(struct nouveau_drm *);
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int nv84_fence_create(struct nouveau_drm *);
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int nvc0_fence_create(struct nouveau_drm *);
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int nouveau_flip_complete(void *chan);
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struct nv84_fence_chan {
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struct nouveau_fence_chan base;
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struct nouveau_vma vma;
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struct nouveau_vma vma_gart;
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struct nouveau_vma dispc_vma[4];
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};
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struct nv84_fence_priv {
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struct nouveau_fence_priv base;
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struct nouveau_bo *bo;
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struct nouveau_bo *bo_gart;
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u32 *suspend;
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};
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u64 nv84_fence_crtc(struct nouveau_channel *, int);
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int nv84_fence_context_new(struct nouveau_channel *);
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#endif
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