LXR linux/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
   7int nvkm_fifo_ctor(const struct nvkm_fifo_func *, struct nvkm_device *,
   8                   int index, int nr, struct nvkm_fifo *);
   9void nvkm_fifo_uevent(struct nvkm_fifo *);
  10void nvkm_fifo_cevent(struct nvkm_fifo *);
  11void nvkm_fifo_kevent(struct nvkm_fifo *, int chid);
  12void nvkm_fifo_recover_chan(struct nvkm_fifo *, int chid);
  13
  14struct nvkm_fifo_chan *
  15nvkm_fifo_chan_inst_locked(struct nvkm_fifo *, u64 inst);
  16
  17struct nvkm_fifo_chan_oclass;
  18struct 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
  37void nv04_fifo_intr(struct nvkm_fifo *);
  38void nv04_fifo_pause(struct nvkm_fifo *, unsigned long *);
  39void nv04_fifo_start(struct nvkm_fifo *, unsigned long *);
  40
  41void gf100_fifo_intr_fault(struct nvkm_fifo *, int);
  42#endif
  43