1 #ifndef __NVKM_EVENT_H__ 2 #define __NVKM_EVENT_H__ 3 #include <core/os.h> 4 struct nvkm_notify; 5 struct nvkm_object; 6 7 struct 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 19 struct 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 27 int nvkm_event_init(const struct nvkm_event_func *func, int types_nr, 28 int index_nr, struct nvkm_event *); 29 void nvkm_event_fini(struct nvkm_event *); 30 void nvkm_event_get(struct nvkm_event *, u32 types, int index); 31 void nvkm_event_put(struct nvkm_event *, u32 types, int index); 32 void nvkm_event_send(struct nvkm_event *, u32 types, int index, 33 void *data, u32 size); 34 #endif 35