1 /* SPDX-License-Identifier: MIT */ 2 #ifndef __NVKM_FIFO_CHAN_H__ 3 #define __NVKM_FIFO_CHAN_H__ 4 #define nvkm_fifo_chan(p) container_of((p), struct nvkm_fifo_chan, object) 5 #include "priv.h" 6 7 struct nvkm_fifo_chan_func { 8 void *(*dtor)(struct nvkm_fifo_chan *); 9 void (*init)(struct nvkm_fifo_chan *); 10 void (*fini)(struct nvkm_fifo_chan *); 11 int (*engine_ctor)(struct nvkm_fifo_chan *, struct nvkm_engine *, 12 struct nvkm_object *); 13 void (*engine_dtor)(struct nvkm_fifo_chan *, struct nvkm_engine *); 14 int (*engine_init)(struct nvkm_fifo_chan *, struct nvkm_engine *); 15 int (*engine_fini)(struct nvkm_fifo_chan *, struct nvkm_engine *, 16 bool suspend); 17 int (*object_ctor)(struct nvkm_fifo_chan *, struct nvkm_object *); 18 void (*object_dtor)(struct nvkm_fifo_chan *, int); 19 u32 (*submit_token)(struct nvkm_fifo_chan *); 20 }; 21 22 int nvkm_fifo_chan_ctor(const struct nvkm_fifo_chan_func *, struct nvkm_fifo *, 23 u32 size, u32 align, bool zero, u64 vm, u64 push, 24 u32 engm, int bar, u32 base, u32 user, 25 const struct nvkm_oclass *, struct nvkm_fifo_chan *); 26 27 struct nvkm_fifo_chan_oclass { 28 int (*ctor)(struct nvkm_fifo *, const struct nvkm_oclass *, 29 void *data, u32 size, struct nvkm_object **); 30 struct nvkm_sclass base; 31 }; 32 33 int gf100_fifo_chan_ntfy(struct nvkm_fifo_chan *, u32, struct nvkm_event **); 34 #endif 35