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      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 
     10 struct 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 
     27 extern const struct nvkm_fifo_chan_func gk104_fifo_gpfifo_func;
     28 
     29 int gk104_fifo_gpfifo_new(struct gk104_fifo *, const struct nvkm_oclass *,
     30 			  void *data, u32 size, struct nvkm_object **);
     31 void *gk104_fifo_gpfifo_dtor(struct nvkm_fifo_chan *);
     32 void gk104_fifo_gpfifo_init(struct nvkm_fifo_chan *);
     33 void gk104_fifo_gpfifo_fini(struct nvkm_fifo_chan *);
     34 int gk104_fifo_gpfifo_engine_ctor(struct nvkm_fifo_chan *, struct nvkm_engine *,
     35 				  struct nvkm_object *);
     36 void gk104_fifo_gpfifo_engine_dtor(struct nvkm_fifo_chan *,
     37 				   struct nvkm_engine *);
     38 int gk104_fifo_gpfifo_kick(struct gk104_fifo_chan *);
     39 int gk104_fifo_gpfifo_kick_locked(struct gk104_fifo_chan *);
     40 
     41 int gv100_fifo_gpfifo_new(struct gk104_fifo *, const struct nvkm_oclass *,
     42 			  void *data, u32 size, struct nvkm_object **);
     43 int 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 **);
     47 int gv100_fifo_gpfifo_engine_init(struct nvkm_fifo_chan *,
     48 				  struct nvkm_engine *);
     49 int gv100_fifo_gpfifo_engine_fini(struct nvkm_fifo_chan *,
     50 				  struct nvkm_engine *, bool);
     51 
     52 int tu102_fifo_gpfifo_new(struct gk104_fifo *, const struct nvkm_oclass *,
     53 			  void *data, u32 size, struct nvkm_object **);
     54 #endif
     55