1 /* $NetBSD: priv.h,v 1.3 2021/12/18 23:45:35 riastradh Exp $ */ 2 3 /* SPDX-License-Identifier: MIT */ 4 #ifndef __NVKM_FIFO_PRIV_H__ 5 #define __NVKM_FIFO_PRIV_H__ 6 #define nvkm_fifo(p) container_of((p), struct nvkm_fifo, engine) 7 #include <engine/fifo.h> 8 9 int nvkm_fifo_ctor(const struct nvkm_fifo_func *, struct nvkm_device *, 10 int index, int nr, struct nvkm_fifo *); 11 void nvkm_fifo_uevent(struct nvkm_fifo *); 12 void nvkm_fifo_cevent(struct nvkm_fifo *); 13 void nvkm_fifo_kevent(struct nvkm_fifo *, int chid); 14 void nvkm_fifo_recover_chan(struct nvkm_fifo *, int chid); 15 16 struct nvkm_fifo_chan * 17 nvkm_fifo_chan_inst_locked(struct nvkm_fifo *, u64 inst); 18 19 struct nvkm_fifo_chan_oclass; 20 struct nvkm_fifo_func { 21 void *(*dtor)(struct nvkm_fifo *); 22 int (*oneinit)(struct nvkm_fifo *); 23 int (*info)(struct nvkm_fifo *, u64 mthd, u64 *data); 24 void (*init)(struct nvkm_fifo *); 25 void (*fini)(struct nvkm_fifo *); 26 void (*intr)(struct nvkm_fifo *); 27 void (*fault)(struct nvkm_fifo *, struct nvkm_fault_data *); 28 void (*pause)(struct nvkm_fifo *, unsigned long *); 29 void (*start)(struct nvkm_fifo *, unsigned long *); 30 void (*uevent_init)(struct nvkm_fifo *); 31 void (*uevent_fini)(struct nvkm_fifo *); 32 void (*recover_chan)(struct nvkm_fifo *, int chid); 33 int (*class_get)(struct nvkm_fifo *, int index, struct nvkm_oclass *); 34 int (*class_new)(struct nvkm_fifo *, const struct nvkm_oclass *, 35 void *, u32, struct nvkm_object **); 36 const struct nvkm_fifo_chan_oclass *chan[]; 37 }; 38 39 void nv04_fifo_intr(struct nvkm_fifo *); 40 void nv04_fifo_pause(struct nvkm_fifo *, unsigned long *); 41 void nv04_fifo_start(struct nvkm_fifo *, unsigned long *); 42 43 void gf100_fifo_intr_fault(struct nvkm_fifo *, int); 44 #endif 45