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

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __NVKM_SW_CHAN_H__
   3 #define __NVKM_SW_CHAN_H__
   4 #define nvkm_sw_chan(p) container_of((p), struct nvkm_sw_chan, object)
   5 #include "priv.h"
   6 #include <core/event.h>
   7
   8 struct nvkm_sw_chan {
   9         const struct nvkm_sw_chan_func *func;
  10         struct nvkm_object object;
  11         struct nvkm_sw *sw;
  12         struct nvkm_fifo_chan *fifo;
  13         struct list_head head;
  14
  15         struct nvkm_event event;
  16 };
  17
  18 struct nvkm_sw_chan_func {
  19         void *(*dtor)(struct nvkm_sw_chan *);
  20         bool (*mthd)(struct nvkm_sw_chan *, int subc, u32 mthd, u32 data);
  21 };
  22
  23 int nvkm_sw_chan_ctor(const struct nvkm_sw_chan_func *, struct nvkm_sw *,
  24                       struct nvkm_fifo_chan *, const struct nvkm_oclass *,
  25                       struct nvkm_sw_chan *);
  26 bool nvkm_sw_chan_mthd(struct nvkm_sw_chan *, int subc, u32 mthd, u32 data);
  27 #endif