1#ifndef __NVKM_EVENT_H__
2#define __NVKM_EVENT_H__
3#include <core/os.h>
4struct nvkm_notify;
5struct nvkm_object;
6
7struct nvkm_event {
8	const struct nvkm_event_func *func;
9
10	int types_nr;
11	int index_nr;
12
13	spinlock_t refs_lock;
14	spinlock_t list_lock;
15	struct list_head list;
16	int *refs;
17};
18
19struct nvkm_event_func {
20	int  (*ctor)(struct nvkm_object *, void *data, u32 size,
21		     struct nvkm_notify *);
22	void (*send)(void *data, u32 size, struct nvkm_notify *);
23	void (*init)(struct nvkm_event *, int type, int index);
24	void (*fini)(struct nvkm_event *, int type, int index);
25};
26
27int  nvkm_event_init(const struct nvkm_event_func *func, int types_nr,
28		     int index_nr, struct nvkm_event *);
29void nvkm_event_fini(struct nvkm_event *);
30void nvkm_event_get(struct nvkm_event *, u32 types, int index);
31void nvkm_event_put(struct nvkm_event *, u32 types, int index);
32void nvkm_event_send(struct nvkm_event *, u32 types, int index,
33		     void *data, u32 size);
34#endif
35