/*
 * 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 "efx.h"
#include "efx_impl.h"

#if EFSYS_OPT_MON_MCDI
#include "mcdi_mon.h"
#endif

#if EFSYS_OPT_NAMES

static const char       *__efx_mon_name[] = {
        "",
        "sfx90x0",
        "sfx91x0",
        "sfx92x0"
};

                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_MCDI
static const efx_mon_ops_t      __efx_mon_mcdi_ops = {
#if EFSYS_OPT_MON_STATS
        mcdi_mon_stats_update           /* emo_stats_update */
#endif  /* EFSYS_OPT_MON_STATS */
};
#endif


        __checkReturn   efx_rc_t
efx_mon_init(
        __in            efx_nic_t *enp)
{
        efx_nic_cfg_t *encp = &(enp->en_nic_cfg);
        efx_mon_t *emp = &(enp->en_mon);
        const efx_mon_ops_t *emop;
        efx_rc_t 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);
        switch (emp->em_type) {
#if EFSYS_OPT_MON_MCDI
        case EFX_MON_SFC90X0:
        case EFX_MON_SFC91X0:
        case EFX_MON_SFC92X0:
                emop = &__efx_mon_mcdi_ops;
                break;
#endif
        default:
                rc = ENOTSUP;
                goto fail2;
        }

        emp->em_emop = emop;
        return (0);

fail2:
        EFSYS_PROBE(fail2);

        emp->em_type = EFX_MON_INVALID;

        enp->en_mod_flags &= ~EFX_MOD_MON;

fail1:
        EFSYS_PROBE1(fail1, efx_rc_t, rc);

        return (rc);
}

#if EFSYS_OPT_MON_STATS

#if EFSYS_OPT_NAMES

/* START MKCONFIG GENERATED MonitorStatNamesBlock 31f437eafb0b0437 */
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",
        "sodimm_vout",
        "sodimm_0_temp",
        "sodimm_1_temp",
        "phy0_vcc",
        "phy1_vcc",
        "controller_tdiode_temp",
        "board_front_temp",
        "board_back_temp",
};

/* 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                   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)
{
        efx_mon_t *emp = &(enp->en_mon);
        const 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);

        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;

        emp->em_type = EFX_MON_INVALID;

        enp->en_mod_flags &= ~EFX_MOD_MON;
}