1/*
2 * Copyright 2012 Red Hat Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * Authors: Ben Skeggs
23 */
24#include <engine/mpeg.h>
25
26struct g84_mpeg_priv {
27	struct nvkm_mpeg base;
28};
29
30struct g84_mpeg_chan {
31	struct nvkm_mpeg_chan base;
32};
33
34/*******************************************************************************
35 * MPEG object classes
36 ******************************************************************************/
37
38static struct nvkm_oclass
39g84_mpeg_sclass[] = {
40	{ 0x8274, &nv50_mpeg_ofuncs },
41	{}
42};
43
44/*******************************************************************************
45 * PMPEG context
46 ******************************************************************************/
47
48static struct nvkm_oclass
49g84_mpeg_cclass = {
50	.handle = NV_ENGCTX(MPEG, 0x84),
51	.ofuncs = &(struct nvkm_ofuncs) {
52		.ctor = nv50_mpeg_context_ctor,
53		.dtor = _nvkm_mpeg_context_dtor,
54		.init = _nvkm_mpeg_context_init,
55		.fini = _nvkm_mpeg_context_fini,
56		.rd32 = _nvkm_mpeg_context_rd32,
57		.wr32 = _nvkm_mpeg_context_wr32,
58	},
59};
60
61/*******************************************************************************
62 * PMPEG engine/subdev functions
63 ******************************************************************************/
64
65static int
66g84_mpeg_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
67	      struct nvkm_oclass *oclass, void *data, u32 size,
68	      struct nvkm_object **pobject)
69{
70	struct g84_mpeg_priv *priv;
71	int ret;
72
73	ret = nvkm_mpeg_create(parent, engine, oclass, &priv);
74	*pobject = nv_object(priv);
75	if (ret)
76		return ret;
77
78	nv_subdev(priv)->unit = 0x00000002;
79	nv_subdev(priv)->intr = nv50_mpeg_intr;
80	nv_engine(priv)->cclass = &g84_mpeg_cclass;
81	nv_engine(priv)->sclass = g84_mpeg_sclass;
82	return 0;
83}
84
85struct nvkm_oclass
86g84_mpeg_oclass = {
87	.handle = NV_ENGINE(MPEG, 0x84),
88	.ofuncs = &(struct nvkm_ofuncs) {
89		.ctor = g84_mpeg_ctor,
90		.dtor = _nvkm_mpeg_dtor,
91		.init = nv50_mpeg_init,
92		.fini = _nvkm_mpeg_fini,
93	},
94};
95