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 #include "nv40.h"
25
26 static const struct nvkm_specdom
27 gt215_pm[] = {
28 { 0x20, (const struct nvkm_specsig[]) {
29 {}
30 }, &nv40_perfctr_func },
31 { 0x20, (const struct nvkm_specsig[]) {
32 {}
33 }, &nv40_perfctr_func },
34 { 0x20, (const struct nvkm_specsig[]) {
35 {}
36 }, &nv40_perfctr_func },
37 { 0x20, (const struct nvkm_specsig[]) {
38 {}
39 }, &nv40_perfctr_func },
40 { 0x20, (const struct nvkm_specsig[]) {
41 {}
42 }, &nv40_perfctr_func },
43 { 0x20, (const struct nvkm_specsig[]) {
44 {}
45 }, &nv40_perfctr_func },
46 { 0x20, (const struct nvkm_specsig[]) {
47 {}
48 }, &nv40_perfctr_func },
49 { 0x20, (const struct nvkm_specsig[]) {
50 {}
51 }, &nv40_perfctr_func },
52 {}
53 };
54
55 static int
gt215_pm_ctor(struct nvkm_object * parent,struct nvkm_object * engine,struct nvkm_oclass * oclass,void * data,u32 size,struct nvkm_object ** object)56 gt215_pm_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
57 struct nvkm_oclass *oclass, void *data, u32 size,
58 struct nvkm_object **object)
59 {
60 int ret = nv40_pm_ctor(parent, engine, oclass, data, size, object);
61 if (ret == 0) {
62 struct nv40_pm_priv *priv = (void *)*object;
63 ret = nvkm_perfdom_new(&priv->base, "pwr", 0, 0, 0, 0,
64 gt215_pm_pwr);
65 if (ret)
66 return ret;
67
68 priv->base.last = 3;
69 }
70 return ret;
71 }
72
73 struct nvkm_oclass *
74 gt215_pm_oclass = &(struct nv40_pm_oclass) {
75 .base.handle = NV_ENGINE(PM, 0xa3),
76 .base.ofuncs = &(struct nvkm_ofuncs) {
77 .ctor = gt215_pm_ctor,
78 .dtor = _nvkm_pm_dtor,
79 .init = _nvkm_pm_init,
80 .fini = _nvkm_pm_fini,
81 },
82 .doms = gt215_pm,
83 }.base;
84