drivers/gpu/drm/nouveau/nvkm/engine/fifo/changk104.h

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