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
39 static const struct nouveau_specdom
40 nve0_perfmon_hub[] = {
41 { 0x60, (const struct nouveau_specsig[]) {
42 { 0x47, "hub00_user_0" },
43 {}
44 }, &nvc0_perfctr_func },
45 { 0x40, (const struct nouveau_specsig[]) {
46 { 0x27, "hub01_user_0" },
47 {}
48 }, &nvc0_perfctr_func },
49 { 0x60, (const struct nouveau_specsig[]) {
50 { 0x47, "hub02_user_0" },
51 {}
52 }, &nvc0_perfctr_func },
53 { 0x60, (const struct nouveau_specsig[]) {
54 { 0x47, "hub03_user_0" },
55 {}
56 }, &nvc0_perfctr_func },
57 { 0x40, (const struct nouveau_specsig[]) {
58 { 0x03, "host_mmio_rd" },
59 { 0x27, "hub04_user_0" },
60 {}
61 }, &nvc0_perfctr_func },
62 { 0x60, (const struct nouveau_specsig[]) {
63 { 0x47, "hub05_user_0" },
64 {}
65 }, &nvc0_perfctr_func },
66 { 0xc0, (const struct nouveau_specsig[]) {
67 { 0x74, "host_fb_rd3x" },
68 { 0x75, "host_fb_rd3x_2" },
69 { 0xa7, "hub06_user_0" },
70 {}
71 }, &nvc0_perfctr_func },
72 { 0x60, (const struct nouveau_specsig[]) {
73 { 0x47, "hub07_user_0" },
74 {}
75 }, &nvc0_perfctr_func },
76 {}
77 };
78
79 static const struct nouveau_specdom
80 nve0_perfmon_gpc[] = {
81 { 0xe0, (const struct nouveau_specsig[]) {
82 { 0xc7, "gpc00_user_0" },
83 {}
84 }, &nvc0_perfctr_func },
85 {}
86 };
87
88 static const struct nouveau_specdom
89 nve0_perfmon_part[] = {
90 { 0x60, (const struct nouveau_specsig[]) {
91 { 0x47, "part00_user_0" },
92 {}
93 }, &nvc0_perfctr_func },
94 { 0x60, (const struct nouveau_specsig[]) {
95 { 0x47, "part01_user_0" },
96 {}
97 }, &nvc0_perfctr_func },
98 {}
99 };
100
101 static int
nve0_perfmon_ctor(struct nouveau_object * parent,struct nouveau_object * engine,struct nouveau_oclass * oclass,void * data,u32 size,struct nouveau_object ** pobject)102 nve0_perfmon_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
103 struct nouveau_oclass *oclass, void *data, u32 size,
104 struct nouveau_object **pobject)
105 {
106 struct nvc0_perfmon_priv *priv;
107 u32 mask;
108 int ret;
109
110 ret = nouveau_perfmon_create(parent, engine, oclass, &priv);
111 *pobject = nv_object(priv);
112 if (ret)
113 return ret;
114
115 /* PDAEMON */
116 ret = nouveau_perfdom_new(&priv->base, "pwr", 0, 0, 0, 0,
117 nve0_perfmon_pwr);
118 if (ret)
119 return ret;
120
121 /* HUB */
122 ret = nouveau_perfdom_new(&priv->base, "hub", 0, 0x1b0000, 0, 0x200,
123 nve0_perfmon_hub);
124 if (ret)
125 return ret;
126
127 /* GPC */
128 mask = (1 << nv_rd32(priv, 0x022430)) - 1;
129 mask &= ~nv_rd32(priv, 0x022504);
130 mask &= ~nv_rd32(priv, 0x022584);
131
132 ret = nouveau_perfdom_new(&priv->base, "gpc", mask, 0x180000,
133 0x1000, 0x200, nve0_perfmon_gpc);
134 if (ret)
135 return ret;
136
137 /* PART */
138 mask = (1 << nv_rd32(priv, 0x022438)) - 1;
139 mask &= ~nv_rd32(priv, 0x022548);
140 mask &= ~nv_rd32(priv, 0x0225c8);
141
142 ret = nouveau_perfdom_new(&priv->base, "part", mask, 0x1a0000,
143 0x1000, 0x200, nve0_perfmon_part);
144 if (ret)
145 return ret;
146
147 nv_engine(priv)->cclass = &nouveau_perfmon_cclass;
148 nv_engine(priv)->sclass = nouveau_perfmon_sclass;
149 priv->base.last = 7;
150 return 0;
151 }
152
153 struct nouveau_oclass
154 nve0_perfmon_oclass = {
155 .handle = NV_ENGINE(PERFMON, 0xe0),
156 .ofuncs = &(struct nouveau_ofuncs) {
157 .ctor = nve0_perfmon_ctor,
158 .dtor = _nouveau_perfmon_dtor,
159 .init = _nouveau_perfmon_init,
160 .fini = nvc0_perfmon_fini,
161 },
162 };
163