drivers/net/sfc/base/efx_mon.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  *
   3  * Copyright (c) 2007-2018 Solarflare Communications Inc.
   4  * All rights reserved.
   5  */
   6
   7 #include "efx.h"
   8 #include "efx_impl.h"
   9
  10 #if EFSYS_OPT_MON_MCDI
  11 #include "mcdi_mon.h"
  12 #endif
  13
  14 #if EFSYS_OPT_NAMES
  15
  16 static const char * const __efx_mon_name[] = {
  17         "",
  18         "sfx90x0",
  19         "sfx91x0",
  20         "sfx92x0"
  21 };
  22
  23                 const char *
  24 efx_mon_name(
  25         __in    efx_nic_t *enp)
  26 {
  27         efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
  28
  29         EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
  30
  31         EFSYS_ASSERT(encp->enc_mon_type != EFX_MON_INVALID);
  32         EFSYS_ASSERT3U(encp->enc_mon_type, <, EFX_MON_NTYPES);
  33         return (__efx_mon_name[encp->enc_mon_type]);
  34 }
  35
  36 #endif  /* EFSYS_OPT_NAMES */
  37
  38 #if EFSYS_OPT_MON_MCDI
  39 static const efx_mon_ops_t      __efx_mon_mcdi_ops = {
  40 #if EFSYS_OPT_MON_STATS
  41         mcdi_mon_stats_update           /* emo_stats_update */
  42 #endif  /* EFSYS_OPT_MON_STATS */
  43 };
  44 #endif
  45
  46
  47         __checkReturn   efx_rc_t
  48 efx_mon_init(
  49         __in            efx_nic_t *enp)
  50 {
  51         efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
  52         efx_mon_t *emp = &(enp->en_mon);
  53         const efx_mon_ops_t *emop;
  54         efx_rc_t rc;
  55
  56         EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
  57         EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
  58
  59         if (enp->en_mod_flags & EFX_MOD_MON) {
  60                 rc = EINVAL;
  61                 goto fail1;
  62         }
  63
  64         enp->en_mod_flags |= EFX_MOD_MON;
  65
  66         emp->em_type = encp->enc_mon_type;
  67
  68         EFSYS_ASSERT(encp->enc_mon_type != EFX_MON_INVALID);
  69         switch (emp->em_type) {
  70 #if EFSYS_OPT_MON_MCDI
  71         case EFX_MON_SFC90X0:
  72         case EFX_MON_SFC91X0:
  73         case EFX_MON_SFC92X0:
  74                 emop = &__efx_mon_mcdi_ops;
  75                 break;
  76 #endif
  77         default:
  78                 rc = ENOTSUP;
  79                 goto fail2;
  80         }
  81
  82         emp->em_emop = emop;
  83         return (0);
  84
  85 fail2:
  86         EFSYS_PROBE(fail2);
  87
  88         emp->em_type = EFX_MON_INVALID;
  89
  90         enp->en_mod_flags &= ~EFX_MOD_MON;
  91
  92 fail1:
  93         EFSYS_PROBE1(fail1, efx_rc_t, rc);
  94
  95         return (rc);
  96 }
  97
  98 #if EFSYS_OPT_MON_STATS
  99
 100 #if EFSYS_OPT_NAMES
 101
 102 /* START MKCONFIG GENERATED MonitorStatNamesBlock 8150a068198c0f96 */
 103 static const char * const __mon_stat_name[] = {
 104         "value_2_5v",
 105         "value_vccp1",
 106         "value_vcc",
 107         "value_5v",
 108         "value_12v",
 109         "value_vccp2",
 110         "value_ext_temp",
 111         "value_int_temp",
 112         "value_ain1",
 113         "value_ain2",
 114         "controller_cooling",
 115         "ext_cooling",
 116         "1v",
 117         "1_2v",
 118         "1_8v",
 119         "3_3v",
 120         "1_2va",
 121         "vref",
 122         "vaoe",
 123         "aoe_temperature",
 124         "psu_aoe_temperature",
 125         "psu_temperature",
 126         "fan0",
 127         "fan1",
 128         "fan2",
 129         "fan3",
 130         "fan4",
 131         "vaoe_in",
 132         "iaoe",
 133         "iaoe_in",
 134         "nic_power",
 135         "0_9v",
 136         "i0_9v",
 137         "i1_2v",
 138         "0_9v_adc",
 139         "controller_temperature2",
 140         "vreg_temperature",
 141         "vreg_0_9v_temperature",
 142         "vreg_1_2v_temperature",
 143         "int_vptat",
 144         "controller_internal_adc_temperature",
 145         "ext_vptat",
 146         "controller_external_adc_temperature",
 147         "ambient_temperature",
 148         "airflow",
 149         "vdd08d_vss08d_csr",
 150         "vdd08d_vss08d_csr_extadc",
 151         "hotpoint_temperature",
 152         "phy_power_switch_port0",
 153         "phy_power_switch_port1",
 154         "mum_vcc",
 155         "0v9_a",
 156         "i0v9_a",
 157         "0v9_a_temp",
 158         "0v9_b",
 159         "i0v9_b",
 160         "0v9_b_temp",
 161         "ccom_avreg_1v2_supply",
 162         "ccom_avreg_1v2_supply_ext_adc",
 163         "ccom_avreg_1v8_supply",
 164         "ccom_avreg_1v8_supply_ext_adc",
 165         "controller_master_vptat",
 166         "controller_master_internal_temp",
 167         "controller_master_vptat_ext_adc",
 168         "controller_master_internal_temp_ext_adc",
 169         "controller_slave_vptat",
 170         "controller_slave_internal_temp",
 171         "controller_slave_vptat_ext_adc",
 172         "controller_slave_internal_temp_ext_adc",
 173         "sodimm_vout",
 174         "sodimm_0_temp",
 175         "sodimm_1_temp",
 176         "phy0_vcc",
 177         "phy1_vcc",
 178         "controller_tdiode_temp",
 179         "board_front_temp",
 180         "board_back_temp",
 181         "i1v8",
 182         "i2v5",
 183         "i3v3",
 184         "i12v0",
 185         "1v3",
 186         "i1v3",
 187 };
 188
 189 /* END MKCONFIG GENERATED MonitorStatNamesBlock */
 190
 191 extern                                  const char *
 192 efx_mon_stat_name(
 193         __in                            efx_nic_t *enp,
 194         __in                            efx_mon_stat_t id)
 195 {
 196         _NOTE(ARGUNUSED(enp))
 197         EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
 198
 199         EFSYS_ASSERT3U(id, <, EFX_MON_NSTATS);
 200         return (__mon_stat_name[id]);
 201 }
 202
 203 #endif  /* EFSYS_OPT_NAMES */
 204
 205         __checkReturn                   efx_rc_t
 206 efx_mon_stats_update(
 207         __in                            efx_nic_t *enp,
 208         __in                            efsys_mem_t *esmp,
 209         __inout_ecount(EFX_MON_NSTATS)  efx_mon_stat_value_t *values)
 210 {
 211         efx_mon_t *emp = &(enp->en_mon);
 212         const efx_mon_ops_t *emop = emp->em_emop;
 213
 214         EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
 215         EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_MON);
 216
 217         return (emop->emo_stats_update(enp, esmp, values));
 218 }
 219
 220 #endif  /* EFSYS_OPT_MON_STATS */
 221
 222                 void
 223 efx_mon_fini(
 224         __in    efx_nic_t *enp)
 225 {
 226         efx_mon_t *emp = &(enp->en_mon);
 227
 228         EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
 229         EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
 230         EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_MON);
 231
 232         emp->em_emop = NULL;
 233
 234         emp->em_type = EFX_MON_INVALID;
 235
 236         enp->en_mod_flags &= ~EFX_MOD_MON;
 237 }