drivers/gpu/drm/nouveau/nvkm/engine/fifo/priv.h

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