1 /*-
2 * Copyright (c) 2007-2016 Solarflare Communications Inc.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 *
8 * 1. Redistributions of source code must retain the above copyright notice,
9 * this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright notice,
11 * this list of conditions and the following disclaimer in the documentation
12 * and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
16 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
17 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
18 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
21 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
22 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
23 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
24 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *
26 * The views and conclusions contained in the software and documentation are
27 * those of the authors and should not be interpreted as representing official
28 * policies, either expressed or implied, of the FreeBSD Project.
29 */
30
31 #include <sys/cdefs.h>
32 __FBSDID("$FreeBSD$");
33
34 #include "efx.h"
35 #include "efx_impl.h"
36
37 #if EFSYS_OPT_MON_MCDI
38 #include "mcdi_mon.h"
39 #endif
40
41 #if EFSYS_OPT_NAMES
42
43 static const char * const __efx_mon_name[] = {
44 "",
45 "sfx90x0",
46 "sfx91x0",
47 "sfx92x0"
48 };
49
50 const char *
efx_mon_name(__in efx_nic_t * enp)51 efx_mon_name(
52 __in efx_nic_t *enp)
53 {
54 efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
55
56 EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
57
58 EFSYS_ASSERT(encp->enc_mon_type != EFX_MON_INVALID);
59 EFSYS_ASSERT3U(encp->enc_mon_type, <, EFX_MON_NTYPES);
60 return (__efx_mon_name[encp->enc_mon_type]);
61 }
62
63 #endif /* EFSYS_OPT_NAMES */
64
65 #if EFSYS_OPT_MON_MCDI
66 static const efx_mon_ops_t __efx_mon_mcdi_ops = {
67 #if EFSYS_OPT_MON_STATS
68 mcdi_mon_stats_update /* emo_stats_update */
69 #endif /* EFSYS_OPT_MON_STATS */
70 };
71 #endif
72
73
74 __checkReturn efx_rc_t
efx_mon_init(__in efx_nic_t * enp)75 efx_mon_init(
76 __in efx_nic_t *enp)
77 {
78 efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
79 efx_mon_t *emp = &(enp->en_mon);
80 const efx_mon_ops_t *emop;
81 efx_rc_t rc;
82
83 EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
84 EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
85
86 if (enp->en_mod_flags & EFX_MOD_MON) {
87 rc = EINVAL;
88 goto fail1;
89 }
90
91 enp->en_mod_flags |= EFX_MOD_MON;
92
93 emp->em_type = encp->enc_mon_type;
94
95 EFSYS_ASSERT(encp->enc_mon_type != EFX_MON_INVALID);
96 switch (emp->em_type) {
97 #if EFSYS_OPT_MON_MCDI
98 case EFX_MON_SFC90X0:
99 case EFX_MON_SFC91X0:
100 case EFX_MON_SFC92X0:
101 emop = &__efx_mon_mcdi_ops;
102 break;
103 #endif
104 default:
105 rc = ENOTSUP;
106 goto fail2;
107 }
108
109 emp->em_emop = emop;
110 return (0);
111
112 fail2:
113 EFSYS_PROBE(fail2);
114
115 emp->em_type = EFX_MON_INVALID;
116
117 enp->en_mod_flags &= ~EFX_MOD_MON;
118
119 fail1:
120 EFSYS_PROBE1(fail1, efx_rc_t, rc);
121
122 return (rc);
123 }
124
125 #if EFSYS_OPT_MON_STATS
126
127 #if EFSYS_OPT_NAMES
128
129 /* START MKCONFIG GENERATED MonitorStatNamesBlock 5daa2a5725ba734b */
130 static const char * const __mon_stat_name[] = {
131 "value_2_5v",
132 "value_vccp1",
133 "value_vcc",
134 "value_5v",
135 "value_12v",
136 "value_vccp2",
137 "value_ext_temp",
138 "value_int_temp",
139 "value_ain1",
140 "value_ain2",
141 "controller_cooling",
142 "ext_cooling",
143 "1v",
144 "1_2v",
145 "1_8v",
146 "3_3v",
147 "1_2va",
148 "vref",
149 "vaoe",
150 "aoe_temperature",
151 "psu_aoe_temperature",
152 "psu_temperature",
153 "fan0",
154 "fan1",
155 "fan2",
156 "fan3",
157 "fan4",
158 "vaoe_in",
159 "iaoe",
160 "iaoe_in",
161 "nic_power",
162 "0_9v",
163 "i0_9v",
164 "i1_2v",
165 "0_9v_adc",
166 "controller_temperature2",
167 "vreg_temperature",
168 "vreg_0_9v_temperature",
169 "vreg_1_2v_temperature",
170 "int_vptat",
171 "controller_internal_adc_temperature",
172 "ext_vptat",
173 "controller_external_adc_temperature",
174 "ambient_temperature",
175 "airflow",
176 "vdd08d_vss08d_csr",
177 "vdd08d_vss08d_csr_extadc",
178 "hotpoint_temperature",
179 "phy_power_switch_port0",
180 "phy_power_switch_port1",
181 "mum_vcc",
182 "0v9_a",
183 "i0v9_a",
184 "0v9_a_temp",
185 "0v9_b",
186 "i0v9_b",
187 "0v9_b_temp",
188 "ccom_avreg_1v2_supply",
189 "ccom_avreg_1v2_supply_ext_adc",
190 "ccom_avreg_1v8_supply",
191 "ccom_avreg_1v8_supply_ext_adc",
192 "controller_master_vptat",
193 "controller_master_internal_temp",
194 "controller_master_vptat_ext_adc",
195 "controller_master_internal_temp_ext_adc",
196 "controller_slave_vptat",
197 "controller_slave_internal_temp",
198 "controller_slave_vptat_ext_adc",
199 "controller_slave_internal_temp_ext_adc",
200 "sodimm_vout",
201 "sodimm_0_temp",
202 "sodimm_1_temp",
203 "phy0_vcc",
204 "phy1_vcc",
205 "controller_tdiode_temp",
206 "board_front_temp",
207 "board_back_temp",
208 };
209
210 /* END MKCONFIG GENERATED MonitorStatNamesBlock */
211
212 extern const char *
efx_mon_stat_name(__in efx_nic_t * enp,__in efx_mon_stat_t id)213 efx_mon_stat_name(
214 __in efx_nic_t *enp,
215 __in efx_mon_stat_t id)
216 {
217 _NOTE(ARGUNUSED(enp))
218 EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
219
220 EFSYS_ASSERT3U(id, <, EFX_MON_NSTATS);
221 return (__mon_stat_name[id]);
222 }
223
224 #endif /* EFSYS_OPT_NAMES */
225
226 __checkReturn efx_rc_t
efx_mon_stats_update(__in efx_nic_t * enp,__in efsys_mem_t * esmp,__inout_ecount (EFX_MON_NSTATS)efx_mon_stat_value_t * values)227 efx_mon_stats_update(
228 __in efx_nic_t *enp,
229 __in efsys_mem_t *esmp,
230 __inout_ecount(EFX_MON_NSTATS) efx_mon_stat_value_t *values)
231 {
232 efx_mon_t *emp = &(enp->en_mon);
233 const efx_mon_ops_t *emop = emp->em_emop;
234
235 EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
236 EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_MON);
237
238 return (emop->emo_stats_update(enp, esmp, values));
239 }
240
241 #endif /* EFSYS_OPT_MON_STATS */
242
243 void
efx_mon_fini(__in efx_nic_t * enp)244 efx_mon_fini(
245 __in efx_nic_t *enp)
246 {
247 efx_mon_t *emp = &(enp->en_mon);
248
249 EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
250 EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
251 EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_MON);
252
253 emp->em_emop = NULL;
254
255 emp->em_type = EFX_MON_INVALID;
256
257 enp->en_mod_flags &= ~EFX_MOD_MON;
258 }
259