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 "gf100.h"
25
26static const struct nvkm_specdom
27gk104_pm_hub[] = {
28	{ 0x60, (const struct nvkm_specsig[]) {
29			{ 0x47, "hub00_user_0" },
30			{}
31		}, &gf100_perfctr_func },
32	{ 0x40, (const struct nvkm_specsig[]) {
33			{ 0x27, "hub01_user_0" },
34			{}
35		}, &gf100_perfctr_func },
36	{ 0x60, (const struct nvkm_specsig[]) {
37			{ 0x47, "hub02_user_0" },
38			{}
39		}, &gf100_perfctr_func },
40	{ 0x60, (const struct nvkm_specsig[]) {
41			{ 0x47, "hub03_user_0" },
42			{}
43		}, &gf100_perfctr_func },
44	{ 0x40, (const struct nvkm_specsig[]) {
45			{ 0x03, "host_mmio_rd" },
46			{ 0x27, "hub04_user_0" },
47			{}
48		}, &gf100_perfctr_func },
49	{ 0x60, (const struct nvkm_specsig[]) {
50			{ 0x47, "hub05_user_0" },
51			{}
52		}, &gf100_perfctr_func },
53	{ 0xc0, (const struct nvkm_specsig[]) {
54			{ 0x74, "host_fb_rd3x" },
55			{ 0x75, "host_fb_rd3x_2" },
56			{ 0xa7, "hub06_user_0" },
57			{}
58		}, &gf100_perfctr_func },
59	{ 0x60, (const struct nvkm_specsig[]) {
60			{ 0x47, "hub07_user_0" },
61			{}
62		}, &gf100_perfctr_func },
63	{}
64};
65
66static const struct nvkm_specdom
67gk104_pm_gpc[] = {
68	{ 0xe0, (const struct nvkm_specsig[]) {
69			{ 0xc7, "gpc00_user_0" },
70			{}
71		}, &gf100_perfctr_func },
72	{}
73};
74
75static const struct nvkm_specdom
76gk104_pm_part[] = {
77	{ 0x60, (const struct nvkm_specsig[]) {
78			{ 0x47, "part00_user_0" },
79			{}
80		}, &gf100_perfctr_func },
81	{ 0x60, (const struct nvkm_specsig[]) {
82			{ 0x47, "part01_user_0" },
83			{}
84		}, &gf100_perfctr_func },
85	{}
86};
87
88static int
89gk104_pm_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
90	      struct nvkm_oclass *oclass, void *data, u32 size,
91	      struct nvkm_object **pobject)
92{
93	struct gf100_pm_priv *priv;
94	u32 mask;
95	int ret;
96
97	ret = nvkm_pm_create(parent, engine, oclass, &priv);
98	*pobject = nv_object(priv);
99	if (ret)
100		return ret;
101
102	/* PDAEMON */
103	ret = nvkm_perfdom_new(&priv->base, "pwr", 0, 0, 0, 0, gk104_pm_pwr);
104	if (ret)
105		return ret;
106
107	/* HUB */
108	ret = nvkm_perfdom_new(&priv->base, "hub", 0, 0x1b0000, 0, 0x200,
109			       gk104_pm_hub);
110	if (ret)
111		return ret;
112
113	/* GPC */
114	mask  = (1 << nv_rd32(priv, 0x022430)) - 1;
115	mask &= ~nv_rd32(priv, 0x022504);
116	mask &= ~nv_rd32(priv, 0x022584);
117
118	ret = nvkm_perfdom_new(&priv->base, "gpc", mask, 0x180000,
119			       0x1000, 0x200, gk104_pm_gpc);
120	if (ret)
121		return ret;
122
123	/* PART */
124	mask  = (1 << nv_rd32(priv, 0x022438)) - 1;
125	mask &= ~nv_rd32(priv, 0x022548);
126	mask &= ~nv_rd32(priv, 0x0225c8);
127
128	ret = nvkm_perfdom_new(&priv->base, "part", mask, 0x1a0000,
129			       0x1000, 0x200, gk104_pm_part);
130	if (ret)
131		return ret;
132
133	nv_engine(priv)->cclass = &nvkm_pm_cclass;
134	nv_engine(priv)->sclass =  nvkm_pm_sclass;
135	priv->base.last = 7;
136	return 0;
137}
138
139struct nvkm_oclass
140gk104_pm_oclass = {
141	.handle = NV_ENGINE(PM, 0xe0),
142	.ofuncs = &(struct nvkm_ofuncs) {
143		.ctor = gk104_pm_ctor,
144		.dtor = _nvkm_pm_dtor,
145		.init = _nvkm_pm_init,
146		.fini = gf100_pm_fini,
147	},
148};
149