1/*	$NetBSD: changk104.h,v 1.3 2021/12/18 23:45:35 riastradh Exp $	*/
2
3/* SPDX-License-Identifier: MIT */
4#ifndef __GK104_FIFO_CHAN_H__
5#define __GK104_FIFO_CHAN_H__
6#define gk104_fifo_chan(p) container_of((p), struct gk104_fifo_chan, base)
7#include "chan.h"
8#include "gk104.h"
9
10struct gk104_fifo_chan {
11	struct nvkm_fifo_chan base;
12	struct gk104_fifo *fifo;
13	int runl;
14
15	struct nvkm_fifo_cgrp *cgrp;
16	struct list_head head;
17	bool killed;
18
19	struct nvkm_memory *mthd;
20
21	struct {
22		struct nvkm_gpuobj *inst;
23		struct nvkm_vma *vma;
24	} engn[NVKM_SUBDEV_NR];
25};
26
27extern const struct nvkm_fifo_chan_func gk104_fifo_gpfifo_func;
28
29int gk104_fifo_gpfifo_new(struct gk104_fifo *, const struct nvkm_oclass *,
30			  void *data, u32 size, struct nvkm_object **);
31void *gk104_fifo_gpfifo_dtor(struct nvkm_fifo_chan *);
32void gk104_fifo_gpfifo_init(struct nvkm_fifo_chan *);
33void gk104_fifo_gpfifo_fini(struct nvkm_fifo_chan *);
34int gk104_fifo_gpfifo_engine_ctor(struct nvkm_fifo_chan *, struct nvkm_engine *,
35				  struct nvkm_object *);
36void gk104_fifo_gpfifo_engine_dtor(struct nvkm_fifo_chan *,
37				   struct nvkm_engine *);
38int gk104_fifo_gpfifo_kick(struct gk104_fifo_chan *);
39int gk104_fifo_gpfifo_kick_locked(struct gk104_fifo_chan *);
40
41int gv100_fifo_gpfifo_new(struct gk104_fifo *, const struct nvkm_oclass *,
42			  void *data, u32 size, struct nvkm_object **);
43int gv100_fifo_gpfifo_new_(const struct nvkm_fifo_chan_func *,
44			   struct gk104_fifo *, u64 *, u16 *, u64, u64, u64,
45			   u64 *, bool, u32 *, const struct nvkm_oclass *,
46			   struct nvkm_object **);
47int gv100_fifo_gpfifo_engine_init(struct nvkm_fifo_chan *,
48				  struct nvkm_engine *);
49int gv100_fifo_gpfifo_engine_fini(struct nvkm_fifo_chan *,
50				  struct nvkm_engine *, bool);
51
52int tu102_fifo_gpfifo_new(struct gk104_fifo *, const struct nvkm_oclass *,
53			  void *data, u32 size, struct nvkm_object **);
54#endif
55