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