1/* $NetBSD: nouveau_engine_perfmon_nve0.c,v 1.1.1.1 2014/08/06 12:36:27 riastradh Exp $ */
2
3/*
4 * Copyright 2013 Red Hat Inc.
5 *
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
12 *
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
15 *
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
23 *
24 * Authors: Ben Skeggs
25 */
26
27#include <sys/cdefs.h>
28__KERNEL_RCSID(0, "$NetBSD: nouveau_engine_perfmon_nve0.c,v 1.1.1.1 2014/08/06 12:36:27 riastradh Exp $");
29
30#include "nvc0.h"
31
32/*******************************************************************************
33 * Perfmon object classes
34 ******************************************************************************/
35
36/*******************************************************************************
37 * PPM context
38 ******************************************************************************/
39
40/*******************************************************************************
41 * PPM engine/subdev functions
42 ******************************************************************************/
43
44static const struct nouveau_specdom
45nve0_perfmon_hub[] = {
46 { 0x60, (const struct nouveau_specsig[]) {
47 { 0x47, "hub00_user_0" },
48 {}
49 }, &nvc0_perfctr_func },
50 { 0x40, (const struct nouveau_specsig[]) {
51 { 0x27, "hub01_user_0" },
52 {}
53 }, &nvc0_perfctr_func },
54 { 0x60, (const struct nouveau_specsig[]) {
55 { 0x47, "hub02_user_0" },
56 {}
57 }, &nvc0_perfctr_func },
58 { 0x60, (const struct nouveau_specsig[]) {
59 { 0x47, "hub03_user_0" },
60 {}
61 }, &nvc0_perfctr_func },
62 { 0x40, (const struct nouveau_specsig[]) {
63 { 0x03, "host_mmio_rd" },
64 { 0x27, "hub04_user_0" },
65 {}
66 }, &nvc0_perfctr_func },
67 { 0x60, (const struct nouveau_specsig[]) {
68 { 0x47, "hub05_user_0" },
69 {}
70 }, &nvc0_perfctr_func },
71 { 0xc0, (const struct nouveau_specsig[]) {
72 { 0x74, "host_fb_rd3x" },
73 { 0x75, "host_fb_rd3x_2" },
74 { 0xa7, "hub06_user_0" },
75 {}
76 }, &nvc0_perfctr_func },
77 { 0x60, (const struct nouveau_specsig[]) {
78 { 0x47, "hub07_user_0" },
79 {}
80 }, &nvc0_perfctr_func },
81 {}
82};
83
84static const struct nouveau_specdom
85nve0_perfmon_gpc[] = {
86 { 0xe0, (const struct nouveau_specsig[]) {
87 { 0xc7, "gpc00_user_0" },
88 {}
89 }, &nvc0_perfctr_func },
90 {}
91};
92
93static const struct nouveau_specdom
94nve0_perfmon_part[] = {
95 { 0x60, (const struct nouveau_specsig[]) {
96 { 0x47, "part00_user_0" },
97 {}
98 }, &nvc0_perfctr_func },
99 { 0x60, (const struct nouveau_specsig[]) {
100 { 0x47, "part01_user_0" },
101 {}
102 }, &nvc0_perfctr_func },
103 {}
104};
105
106static int
107nve0_perfmon_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
108 struct nouveau_oclass *oclass, void *data, u32 size,
109 struct nouveau_object **pobject)
110{
111 struct nvc0_perfmon_priv *priv;
112 u32 mask;
113 int ret;
114
115 ret = nouveau_perfmon_create(parent, engine, oclass, &priv);
116 *pobject = nv_object(priv);
117 if (ret)
118 return ret;
119
120 /* PDAEMON */
121 ret = nouveau_perfdom_new(&priv->base, "pwr", 0, 0, 0, 0,
122 nve0_perfmon_pwr);
123 if (ret)
124 return ret;
125
126 /* HUB */
127 ret = nouveau_perfdom_new(&priv->base, "hub", 0, 0x1b0000, 0, 0x200,
128 nve0_perfmon_hub);
129 if (ret)
130 return ret;
131
132 /* GPC */
133 mask = (1 << nv_rd32(priv, 0x022430)) - 1;
134 mask &= ~nv_rd32(priv, 0x022504);
135 mask &= ~nv_rd32(priv, 0x022584);
136
137 ret = nouveau_perfdom_new(&priv->base, "gpc", mask, 0x180000,
138 0x1000, 0x200, nve0_perfmon_gpc);
139 if (ret)
140 return ret;
141
142 /* PART */
143 mask = (1 << nv_rd32(priv, 0x022438)) - 1;
144 mask &= ~nv_rd32(priv, 0x022548);
145 mask &= ~nv_rd32(priv, 0x0225c8);
146
147 ret = nouveau_perfdom_new(&priv->base, "part", mask, 0x1a0000,
148 0x1000, 0x200, nve0_perfmon_part);
149 if (ret)
150 return ret;
151
152 nv_engine(priv)->cclass = &nouveau_perfmon_cclass;
153 nv_engine(priv)->sclass = nouveau_perfmon_sclass;
154 priv->base.last = 7;
155 return 0;
156}
157
158struct nouveau_oclass
159nve0_perfmon_oclass = {
160 .handle = NV_ENGINE(PERFMON, 0xe0),
161 .ofuncs = &(struct nouveau_ofuncs) {
162 .ctor = nve0_perfmon_ctor,
163 .dtor = _nouveau_perfmon_dtor,
164 .init = _nouveau_perfmon_init,
165 .fini = nvc0_perfmon_fini,
166 },
167};
168