1 /* SPDX-License-Identifier: MIT */
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 *, enum nvkm_subdev_type, int,
15 		   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 #include <core/object.h>
23 
24 struct nv31_mpeg_chan {
25 	struct nvkm_object object;
26 	struct nv31_mpeg *mpeg;
27 	struct nvkm_chan *fifo;
28 };
29 
30 int nv31_mpeg_chan_new(struct nvkm_chan *, const struct nvkm_oclass *,
31 		       struct nvkm_object **);
32 #endif
33