1 #ifndef __NVKM_ENGINE_H__
2 #define __NVKM_ENGINE_H__
3 #define nvkm_engine(p) container_of((p), struct nvkm_engine, subdev)
4 #include <core/subdev.h>
9 const struct nvkm_engine_func *func;
10 struct nvkm_subdev subdev;
16 struct nvkm_engine_func {
17 void *(*dtor)(struct nvkm_engine *);
18 int (*oneinit)(struct nvkm_engine *);
19 int (*init)(struct nvkm_engine *);
20 int (*fini)(struct nvkm_engine *, bool suspend);
21 void (*intr)(struct nvkm_engine *);
22 void (*tile)(struct nvkm_engine *, int region, struct nvkm_fb_tile *);
25 int (*sclass)(struct nvkm_oclass *, int index,
26 const struct nvkm_device_oclass **);
30 int (*cclass)(struct nvkm_fifo_chan *,
31 const struct nvkm_oclass *,
32 struct nvkm_object **);
33 int (*sclass)(struct nvkm_oclass *, int index);
36 const struct nvkm_object_func *cclass;
37 struct nvkm_sclass sclass[];
40 int nvkm_engine_ctor(const struct nvkm_engine_func *, struct nvkm_device *,
41 int index, bool enable, struct nvkm_engine *);
42 int nvkm_engine_new_(const struct nvkm_engine_func *, struct nvkm_device *,
43 int index, bool enable, struct nvkm_engine **);
44 struct nvkm_engine *nvkm_engine_ref(struct nvkm_engine *);
45 void nvkm_engine_unref(struct nvkm_engine **);
46 void nvkm_engine_tile(struct nvkm_engine *, int region);