1 /* SPDX-License-Identifier: GPL-2.0 */ 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 (*ntfy)(struct nvkm_fifo_chan *, u32 type, struct nvkm_event **); 12 int (*engine_ctor)(struct nvkm_fifo_chan *, struct nvkm_engine *, 13 struct nvkm_object *); 14 void (*engine_dtor)(struct nvkm_fifo_chan *, struct nvkm_engine *); 15 int (*engine_init)(struct nvkm_fifo_chan *, struct nvkm_engine *); 16 int (*engine_fini)(struct nvkm_fifo_chan *, struct nvkm_engine *, 17 bool suspend); 18 int (*object_ctor)(struct nvkm_fifo_chan *, struct nvkm_object *); 19 void (*object_dtor)(struct nvkm_fifo_chan *, int); 20 u32 (*submit_token)(struct nvkm_fifo_chan *); 21 }; 22 23 int nvkm_fifo_chan_ctor(const struct nvkm_fifo_chan_func *, struct nvkm_fifo *, 24 u32 size, u32 align, bool zero, u64 vm, u64 push, 25 u64 engines, int bar, u32 base, u32 user, 26 const struct nvkm_oclass *, struct nvkm_fifo_chan *); 27 28 struct nvkm_fifo_chan_oclass { 29 int (*ctor)(struct nvkm_fifo *, const struct nvkm_oclass *, 30 void *data, u32 size, struct nvkm_object **); 31 struct nvkm_sclass base; 32 }; 33 34 int gf100_fifo_chan_ntfy(struct nvkm_fifo_chan *, u32, struct nvkm_event **); 35 #endif 36