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 #define GK104_FIFO_ENGN_SW 15 20 struct gk104_fifo_engn { 21 struct nvkm_gpuobj *inst; 22 struct nvkm_vma *vma; 23 } engn[NVKM_FIFO_ENGN_NR]; 24 }; 25 26 extern const struct nvkm_fifo_chan_func gk104_fifo_gpfifo_func; 27 28 int gk104_fifo_gpfifo_new(struct gk104_fifo *, const struct nvkm_oclass *, 29 void *data, u32 size, struct nvkm_object **); 30 void *gk104_fifo_gpfifo_dtor(struct nvkm_fifo_chan *); 31 void gk104_fifo_gpfifo_init(struct nvkm_fifo_chan *); 32 void gk104_fifo_gpfifo_fini(struct nvkm_fifo_chan *); 33 struct gk104_fifo_engn *gk104_fifo_gpfifo_engine(struct gk104_fifo_chan *, struct nvkm_engine *); 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