[go: nahoru, domu]
1/*
2 * Copyright 2013 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
25#include "nvc0.h"
26
27/*******************************************************************************
28 * Perfmon object classes
29 ******************************************************************************/
30
31/*******************************************************************************
32 * PPM context
33 ******************************************************************************/
34
35/*******************************************************************************
36 * PPM engine/subdev functions
37 ******************************************************************************/
38
39static int
40nvf0_perfmon_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
41		  struct nouveau_oclass *oclass, void *data, u32 size,
42		  struct nouveau_object **pobject)
43{
44	struct nvc0_perfmon_priv *priv;
45	int ret;
46
47	ret = nouveau_perfmon_create(parent, engine, oclass, &priv);
48	*pobject = nv_object(priv);
49	if (ret)
50		return ret;
51
52	ret = nouveau_perfdom_new(&priv->base, "pwr", 0, 0, 0, 0,
53				   nve0_perfmon_pwr);
54	if (ret)
55		return ret;
56
57	nv_engine(priv)->cclass = &nouveau_perfmon_cclass;
58	nv_engine(priv)->sclass =  nouveau_perfmon_sclass;
59	return 0;
60}
61
62struct nouveau_oclass
63nvf0_perfmon_oclass = {
64	.handle = NV_ENGINE(PERFMON, 0xf0),
65	.ofuncs = &(struct nouveau_ofuncs) {
66		.ctor = nvf0_perfmon_ctor,
67		.dtor = _nouveau_perfmon_dtor,
68		.init = _nouveau_perfmon_init,
69		.fini = nvc0_perfmon_fini,
70	},
71};
72