1 /* SPDX-License-Identifier: MIT */
2 #ifndef __NVKM_FIFO_PRIV_H__
3 #define __NVKM_FIFO_PRIV_H__
4 #define nvkm_fifo(p) container_of((p), struct nvkm_fifo, engine)
5 #include <engine/fifo.h>
6 
7 int nvkm_fifo_ctor(const struct nvkm_fifo_func *, struct nvkm_device *, enum nvkm_subdev_type, int,
8 		   int nr, struct nvkm_fifo *);
9 void nvkm_fifo_uevent(struct nvkm_fifo *);
10 void nvkm_fifo_kevent(struct nvkm_fifo *, int chid);
11 void nvkm_fifo_recover_chan(struct nvkm_fifo *, int chid);
12 
13 struct nvkm_fifo_chan *
14 nvkm_fifo_chan_inst_locked(struct nvkm_fifo *, u64 inst);
15 
16 struct nvkm_fifo_chan_oclass;
17 struct nvkm_fifo_func {
18 	void *(*dtor)(struct nvkm_fifo *);
19 	int (*oneinit)(struct nvkm_fifo *);
20 	int (*info)(struct nvkm_fifo *, u64 mthd, u64 *data);
21 	void (*init)(struct nvkm_fifo *);
22 	void (*fini)(struct nvkm_fifo *);
23 	void (*intr)(struct nvkm_fifo *);
24 	void (*fault)(struct nvkm_fifo *, struct nvkm_fault_data *);
25 	int (*engine_id)(struct nvkm_fifo *, struct nvkm_engine *);
26 	struct nvkm_engine *(*id_engine)(struct nvkm_fifo *, int engi);
27 	void (*pause)(struct nvkm_fifo *, unsigned long *);
28 	void (*start)(struct nvkm_fifo *, unsigned long *);
29 	void (*uevent_init)(struct nvkm_fifo *);
30 	void (*uevent_fini)(struct nvkm_fifo *);
31 	void (*recover_chan)(struct nvkm_fifo *, int chid);
32 	int (*class_get)(struct nvkm_fifo *, int index, struct nvkm_oclass *);
33 	int (*class_new)(struct nvkm_fifo *, const struct nvkm_oclass *,
34 			 void *, u32, struct nvkm_object **);
35 	const struct nvkm_fifo_chan_oclass *chan[];
36 };
37 
38 void nv04_fifo_intr(struct nvkm_fifo *);
39 int nv04_fifo_engine_id(struct nvkm_fifo *, struct nvkm_engine *);
40 struct nvkm_engine *nv04_fifo_id_engine(struct nvkm_fifo *, int);
41 void nv04_fifo_pause(struct nvkm_fifo *, unsigned long *);
42 void nv04_fifo_start(struct nvkm_fifo *, unsigned long *);
43 
44 void gf100_fifo_intr_fault(struct nvkm_fifo *, int);
45 
46 int gk104_fifo_engine_id(struct nvkm_fifo *, struct nvkm_engine *);
47 struct nvkm_engine *gk104_fifo_id_engine(struct nvkm_fifo *, int);
48 #endif
49