drivers/gpu/drm/nouveau/nvkm/engine/sw/chan.h

   1 #ifndef __NVKM_SW_CHAN_H__
   2 #define __NVKM_SW_CHAN_H__
   3 #define nvkm_sw_chan(p) container_of((p), struct nvkm_sw_chan, object)
   4 #include "priv.h"
   5 #include <core/event.h>
   6
   7 struct nvkm_sw_chan {
   8         const struct nvkm_sw_chan_func *func;
   9         struct nvkm_object object;
  10         struct nvkm_sw *sw;
  11         struct nvkm_fifo_chan *fifo;
  12         struct list_head head;
  13
  14         struct nvkm_event event;
  15 };
  16
  17 struct nvkm_sw_chan_func {
  18         void *(*dtor)(struct nvkm_sw_chan *);
  19         bool (*mthd)(struct nvkm_sw_chan *, int subc, u32 mthd, u32 data);
  20 };
  21
  22 int nvkm_sw_chan_ctor(const struct nvkm_sw_chan_func *, struct nvkm_sw *,
  23                       struct nvkm_fifo_chan *, const struct nvkm_oclass *,
  24                       struct nvkm_sw_chan *);
  25 bool nvkm_sw_chan_mthd(struct nvkm_sw_chan *, int subc, u32 mthd, u32 data);
  26 #endif