drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv31.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __NV31_MPEG_H__
   3 #define __NV31_MPEG_H__
   4 #define nv31_mpeg(p) container_of((p), struct nv31_mpeg, engine)
   5 #include "priv.h"
   6 #include <engine/mpeg.h>
   7
   8 struct nv31_mpeg {
   9         const struct nv31_mpeg_func *func;
  10         struct nvkm_engine engine;
  11         struct nv31_mpeg_chan *chan;
  12 };
  13
  14 int nv31_mpeg_new_(const struct nv31_mpeg_func *, struct nvkm_device *,
  15                    int index, struct nvkm_engine **);
  16
  17 struct nv31_mpeg_func {
  18         bool (*mthd_dma)(struct nvkm_device *, u32 mthd, u32 data);
  19 };
  20
  21 #define nv31_mpeg_chan(p) container_of((p), struct nv31_mpeg_chan, object)
  22
  23 struct nv31_mpeg_chan {
  24         struct nvkm_object object;
  25         struct nv31_mpeg *mpeg;
  26         struct nvkm_fifo_chan *fifo;
  27 };
  28
  29 int nv31_mpeg_chan_new(struct nvkm_fifo_chan *, const struct nvkm_oclass *,
  30                        struct nvkm_object **);
  31 #endif