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 #define GK104_FIFO_ENGN_SW 15 18 struct gk104_fifo_engn { 19 struct nvkm_gpuobj *inst; 20 struct nvkm_vma *vma; 21 } engn[NVKM_FIFO_ENGN_NR]; 22 }; 23 24 extern const struct nvkm_fifo_chan_func gk104_fifo_gpfifo_func; 25 26 int gk104_fifo_gpfifo_new(struct gk104_fifo *, const struct nvkm_oclass *, 27 void *data, u32 size, struct nvkm_object **); 28 void *gk104_fifo_gpfifo_dtor(struct nvkm_fifo_chan *); 29 void gk104_fifo_gpfifo_init(struct nvkm_fifo_chan *); 30 void gk104_fifo_gpfifo_fini(struct nvkm_fifo_chan *); 31 struct gk104_fifo_engn *gk104_fifo_gpfifo_engine(struct gk104_fifo_chan *, struct nvkm_engine *); 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 53