summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv31.h
blob: 1ac2b4558bec4bc5bcb197c35feeb8d9bd9719f3 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __NV31_MPEG_H__
#define __NV31_MPEG_H__
#define nv31_mpeg(p) container_of((p), struct nv31_mpeg, engine)
#include "priv.h"
#include <engine/mpeg.h>

struct nv31_mpeg {
	const struct nv31_mpeg_func *func;
	struct nvkm_engine engine;
	struct nv31_mpeg_chan *chan;
};

int nv31_mpeg_new_(const struct nv31_mpeg_func *, struct nvkm_device *,
		   int index, struct nvkm_engine **);

struct nv31_mpeg_func {
	bool (*mthd_dma)(struct nvkm_device *, u32 mthd, u32 data);
};

#define nv31_mpeg_chan(p) container_of((p), struct nv31_mpeg_chan, object)

struct nv31_mpeg_chan {
	struct nvkm_object object;
	struct nv31_mpeg *mpeg;
	struct nvkm_fifo_chan *fifo;
};

int nv31_mpeg_chan_new(struct nvkm_fifo_chan *, const struct nvkm_oclass *,
		       struct nvkm_object **);
#endif