1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef __GK104_FIFO_H__
3 #define __GK104_FIFO_H__
4 #define gk104_fifo(p) container_of((p), struct gk104_fifo, base)
8 #include <subdev/mmu.h>
10 struct gk104_fifo_chan;
12 const struct gk104_fifo_func *func;
13 struct nvkm_fifo base;
16 struct work_struct work;
24 struct nvkm_engine *engine;
31 struct nvkm_memory *mem[2];
33 wait_queue_head_t wait;
34 struct list_head chan;
40 struct nvkm_memory *mem;
45 struct gk104_fifo_func {
47 const struct nvkm_enum *engine;
48 const struct nvkm_enum *reason;
49 const struct nvkm_enum *hubclient;
50 const struct nvkm_enum *gpcclient;
53 const struct nvkm_fifo_chan_oclass *chan[];
56 int gk104_fifo_new_(const struct gk104_fifo_func *, struct nvkm_device *,
57 int index, int nr, struct nvkm_fifo **);
58 void gk104_fifo_runlist_insert(struct gk104_fifo *, struct gk104_fifo_chan *);
59 void gk104_fifo_runlist_remove(struct gk104_fifo *, struct gk104_fifo_chan *);
60 void gk104_fifo_runlist_commit(struct gk104_fifo *, int runl);
63 gk104_fifo_engine_subdev(int engine)
66 case 0: return (1ULL << NVKM_ENGINE_GR) |
67 (1ULL << NVKM_ENGINE_SW) |
68 (1ULL << NVKM_ENGINE_CE2);
69 case 1: return (1ULL << NVKM_ENGINE_MSPDEC);
70 case 2: return (1ULL << NVKM_ENGINE_MSPPP);
71 case 3: return (1ULL << NVKM_ENGINE_MSVLD);
72 case 4: return (1ULL << NVKM_ENGINE_CE0);
73 case 5: return (1ULL << NVKM_ENGINE_CE1);
74 case 6: return (1ULL << NVKM_ENGINE_MSENC);
81 extern const struct nvkm_enum gk104_fifo_fault_engine[];
82 extern const struct nvkm_enum gk104_fifo_fault_reason[];
83 extern const struct nvkm_enum gk104_fifo_fault_hubclient[];
84 extern const struct nvkm_enum gk104_fifo_fault_gpcclient[];
86 extern const struct nvkm_enum gm107_fifo_fault_engine[];
87 extern const struct nvkm_enum gp100_fifo_fault_engine[];