LXR linux/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.h

   1#ifndef __NVKM_FIFO_CHAN_H__
   2#define __NVKM_FIFO_CHAN_H__
   3#define nvkm_fifo_chan(p) container_of((p), struct nvkm_fifo_chan, object)
   4#include "priv.h"
   5
   6struct nvkm_fifo_chan_func {
   7        void *(*dtor)(struct nvkm_fifo_chan *);
   8        void (*init)(struct nvkm_fifo_chan *);
   9        void (*fini)(struct nvkm_fifo_chan *);
  10        int (*ntfy)(struct nvkm_fifo_chan *, u32 type, struct nvkm_event **);
  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};
  20
  21int nvkm_fifo_chan_ctor(const struct nvkm_fifo_chan_func *, struct nvkm_fifo *,
  22                        u32 size, u32 align, bool zero, u64 vm, u64 push,
  23                        u64 engines, int bar, u32 base, u32 user,
  24                        const struct nvkm_oclass *, struct nvkm_fifo_chan *);
  25
  26struct nvkm_fifo_chan_oclass {
  27        int (*ctor)(struct nvkm_fifo *, const struct nvkm_oclass *,
  28                    void *data, u32 size, struct nvkm_object **);
  29        struct nvkm_sclass base;
  30};
  31
  32int g84_fifo_chan_ntfy(struct nvkm_fifo_chan *, u32, struct nvkm_event **);
  33#endif
  34