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