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freebsd-skq/sys/dev/sfxge/common/efx_mon.c
Andrew Rybchenko 3c838a9f51 sfxge: add 7xxx NICs family support 
Support 7xxx adapters including firmware-assisted TSO and VLAN tagging:

  - Solarflare Flareon Ultra 7000 series 10/40G adapters:
    - Solarflare SFN7042Q QSFP+ Server Adapter
    - Solarflare SFN7142Q QSFP+ Server Adapter

  - Solarflare Flareon Ultra 7000 series 10G adapters:
    - Solarflare SFN7022F SFP+ Server Adapter
    - Solarflare SFN7122F SFP+ Server Adapter
    - Solarflare SFN7322F Precision Time Synchronization Server Adapter

  - Solarflare Flareon 7000 series 10G adapters:
    - Solarflare SFN7002F SFP+ Server Adapter

Support utilities to configure adapters and update firmware.

The work is done by Solarflare developers
(Andy Moreton, Andrew Lee and many others),
Artem V. Andreev <Artem.Andreev at oktetlabs.ru> and me.

Sponsored by:   Solarflare Communications, Inc.
MFC after:      2 weeks
Causually read by: gnn
Differential Revision: https://reviews.freebsd.org/D2618
2015-05-25 08:34:55 +00:00

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/*-
* Copyright (c) 2007-2015 Solarflare Communications Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are
* those of the authors and should not be interpreted as representing official
* policies, either expressed or implied, of the FreeBSD Project.
*/
#include <sys/cdefs.h>
__FBSDID("$FreeBSD$");
#include "efsys.h"
#include "efx.h"
#include "efx_types.h"
#include "efx_regs.h"
#include "efx_impl.h"
#if EFSYS_OPT_MON_NULL
#include "nullmon.h"
#endif
#if EFSYS_OPT_MON_LM87
#include "lm87.h"
#endif
#if EFSYS_OPT_MON_MAX6647
#include "max6647.h"
#endif
#if EFSYS_OPT_MON_MCDI
#include "mcdi_mon.h"
#endif
#if EFSYS_OPT_NAMES
static const char *__efx_mon_name[] = {
"",
"nullmon",
"lm87",
"max6647",
"sfx90x0",
"sfx91x0"
};
const char *
efx_mon_name(
__in efx_nic_t *enp)
{
efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT(encp->enc_mon_type != EFX_MON_INVALID);
EFSYS_ASSERT3U(encp->enc_mon_type, <, EFX_MON_NTYPES);
return (__efx_mon_name[encp->enc_mon_type]);
}
#endif /* EFSYS_OPT_NAMES */
#if EFSYS_OPT_MON_NULL
static efx_mon_ops_t __efx_mon_null_ops = {
nullmon_reset, /* emo_reset */
nullmon_reconfigure, /* emo_reconfigure */
#if EFSYS_OPT_MON_STATS
nullmon_stats_update /* emo_stats_update */
#endif /* EFSYS_OPT_MON_STATS */
};
#endif
#if EFSYS_OPT_MON_LM87
static efx_mon_ops_t __efx_mon_lm87_ops = {
lm87_reset, /* emo_reset */
lm87_reconfigure, /* emo_reconfigure */
#if EFSYS_OPT_MON_STATS
lm87_stats_update /* emo_stats_update */
#endif /* EFSYS_OPT_MON_STATS */
};
#endif
#if EFSYS_OPT_MON_MAX6647
static efx_mon_ops_t __efx_mon_max6647_ops = {
max6647_reset, /* emo_reset */
max6647_reconfigure, /* emo_reconfigure */
#if EFSYS_OPT_MON_STATS
max6647_stats_update /* emo_stats_update */
#endif /* EFSYS_OPT_MON_STATS */
};
#endif
#if EFSYS_OPT_MON_MCDI
static efx_mon_ops_t __efx_mon_mcdi_ops = {
NULL, /* emo_reset */
NULL, /* emo_reconfigure */
#if EFSYS_OPT_MON_STATS
mcdi_mon_stats_update /* emo_stats_update */
#endif /* EFSYS_OPT_MON_STATS */
};
#endif
static efx_mon_ops_t *__efx_mon_ops[] = {
NULL,
#if EFSYS_OPT_MON_NULL
&__efx_mon_null_ops,
#else
NULL,
#endif
#if EFSYS_OPT_MON_LM87
&__efx_mon_lm87_ops,
#else
NULL,
#endif
#if EFSYS_OPT_MON_MAX6647
&__efx_mon_max6647_ops,
#else
NULL,
#endif
#if EFSYS_OPT_MON_MCDI
&__efx_mon_mcdi_ops,
#else
NULL,
#endif
#if EFSYS_OPT_MON_MCDI
&__efx_mon_mcdi_ops
#else
NULL
#endif
};
__checkReturn int
efx_mon_init(
__in efx_nic_t *enp)
{
efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
efx_mon_t *emp = &(enp->en_mon);
efx_mon_ops_t *emop;
int rc;
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
if (enp->en_mod_flags & EFX_MOD_MON) {
rc = EINVAL;
goto fail1;
}
enp->en_mod_flags |= EFX_MOD_MON;
emp->em_type = encp->enc_mon_type;
EFSYS_ASSERT(encp->enc_mon_type != EFX_MON_INVALID);
EFSYS_ASSERT3U(emp->em_type, <, EFX_MON_NTYPES);
if ((emop = (efx_mon_ops_t *)__efx_mon_ops[emp->em_type]) == NULL) {
rc = ENOTSUP;
goto fail2;
}
if (emop->emo_reset != NULL) {
if ((rc = emop->emo_reset(enp)) != 0)
goto fail3;
}
if (emop->emo_reconfigure != NULL) {
if ((rc = emop->emo_reconfigure(enp)) != 0)
goto fail4;
}
emp->em_emop = emop;
return (0);
fail4:
EFSYS_PROBE(fail5);
if (emop->emo_reset != NULL)
(void) emop->emo_reset(enp);
fail3:
EFSYS_PROBE(fail4);
fail2:
EFSYS_PROBE(fail3);
emp->em_type = EFX_MON_INVALID;
enp->en_mod_flags &= ~EFX_MOD_MON;
fail1:
EFSYS_PROBE1(fail1, int, rc);
return (rc);
}
#if EFSYS_OPT_MON_STATS
#if EFSYS_OPT_NAMES
/* START MKCONFIG GENERATED MonitorStatNamesBlock b9328f15438c4d01 */
static const char *__mon_stat_name[] = {
"value_2_5v",
"value_vccp1",
"value_vcc",
"value_5v",
"value_12v",
"value_vccp2",
"value_ext_temp",
"value_int_temp",
"value_ain1",
"value_ain2",
"controller_cooling",
"ext_cooling",
"1v",
"1_2v",
"1_8v",
"3_3v",
"1_2va",
"vref",
"vaoe",
"aoe_temperature",
"psu_aoe_temperature",
"psu_temperature",
"fan0",
"fan1",
"fan2",
"fan3",
"fan4",
"vaoe_in",
"iaoe",
"iaoe_in",
"nic_power",
"0_9v",
"i0_9v",
"i1_2v",
"0_9v_adc",
"controller_temperature2",
"vreg_temperature",
"vreg_0_9v_temperature",
"vreg_1_2v_temperature",
"int_vptat",
"controller_internal_adc_temperature",
"ext_vptat",
"controller_external_adc_temperature",
"ambient_temperature",
"airflow",
"vdd08d_vss08d_csr",
"vdd08d_vss08d_csr_extadc",
"hotpoint_temperature",
"phy_power_switch_port0",
"phy_power_switch_port1",
"mum_vcc",
"0v9_a",
"i0v9_a",
"0v9_a_temp",
"0v9_b",
"i0v9_b",
"0v9_b_temp",
"ccom_avreg_1v2_supply",
"ccom_avreg_1v2_supply_ext_adc",
"ccom_avreg_1v8_supply",
"ccom_avreg_1v8_supply_ext_adc",
"controller_master_vptat",
"controller_master_internal_temp",
"controller_master_vptat_ext_adc",
"controller_master_internal_temp_ext_adc",
"controller_slave_vptat",
"controller_slave_internal_temp",
"controller_slave_vptat_ext_adc",
"controller_slave_internal_temp_ext_adc",
};
/* END MKCONFIG GENERATED MonitorStatNamesBlock */
extern const char *
efx_mon_stat_name(
__in efx_nic_t *enp,
__in efx_mon_stat_t id)
{
_NOTE(ARGUNUSED(enp))
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(id, <, EFX_MON_NSTATS);
return (__mon_stat_name[id]);
}
#endif /* EFSYS_OPT_NAMES */
__checkReturn int
efx_mon_stats_update(
__in efx_nic_t *enp,
__in efsys_mem_t *esmp,
__out_ecount(EFX_MON_NSTATS) efx_mon_stat_value_t *values)
{
efx_mon_t *emp = &(enp->en_mon);
efx_mon_ops_t *emop = emp->em_emop;
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_MON);
return (emop->emo_stats_update(enp, esmp, values));
}
#endif /* EFSYS_OPT_MON_STATS */
void
efx_mon_fini(
__in efx_nic_t *enp)
{
efx_mon_t *emp = &(enp->en_mon);
efx_mon_ops_t *emop = emp->em_emop;
int rc;
EFSYS_ASSERT3U(enp->en_magic, ==, EFX_NIC_MAGIC);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_PROBE);
EFSYS_ASSERT3U(enp->en_mod_flags, &, EFX_MOD_MON);
emp->em_emop = NULL;
if (emop->emo_reset != NULL) {
rc = emop->emo_reset(enp);
if (rc != 0)
EFSYS_PROBE1(fail1, int, rc);
}
emp->em_type = EFX_MON_INVALID;
enp->en_mod_flags &= ~EFX_MOD_MON;
}
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