diff options
Diffstat (limited to 'drivers/net/ethernet/sfc/mcdi_mon.c')
| -rw-r--r-- | drivers/net/ethernet/sfc/mcdi_mon.c | 76 |
1 files changed, 49 insertions, 27 deletions
diff --git a/drivers/net/ethernet/sfc/mcdi_mon.c b/drivers/net/ethernet/sfc/mcdi_mon.c index d72ad4fc3617..bc27d5b580f5 100644 --- a/drivers/net/ethernet/sfc/mcdi_mon.c +++ b/drivers/net/ethernet/sfc/mcdi_mon.c @@ -24,6 +24,15 @@ enum efx_hwmon_type { EFX_HWMON_IN, /* voltage */ EFX_HWMON_CURR, /* current */ EFX_HWMON_POWER, /* power */ + EFX_HWMON_TYPES_COUNT +}; + +static const char *const efx_hwmon_unit[EFX_HWMON_TYPES_COUNT] = { + [EFX_HWMON_TEMP] = " degC", + [EFX_HWMON_COOL] = " rpm", /* though nonsense for a heatsink */ + [EFX_HWMON_IN] = " mV", + [EFX_HWMON_CURR] = " mA", + [EFX_HWMON_POWER] = " W", }; static const struct { @@ -33,13 +42,13 @@ static const struct { } efx_mcdi_sensor_type[] = { #define SENSOR(name, label, hwmon_type, port) \ [MC_CMD_SENSOR_##name] = { label, EFX_HWMON_ ## hwmon_type, port } - SENSOR(CONTROLLER_TEMP, "Controller ext. temp.", TEMP, -1), + SENSOR(CONTROLLER_TEMP, "Controller board temp.", TEMP, -1), SENSOR(PHY_COMMON_TEMP, "PHY temp.", TEMP, -1), - SENSOR(CONTROLLER_COOLING, "Controller cooling", COOL, -1), + SENSOR(CONTROLLER_COOLING, "Controller heat sink", COOL, -1), SENSOR(PHY0_TEMP, "PHY temp.", TEMP, 0), - SENSOR(PHY0_COOLING, "PHY cooling", COOL, 0), + SENSOR(PHY0_COOLING, "PHY heat sink", COOL, 0), SENSOR(PHY1_TEMP, "PHY temp.", TEMP, 1), - SENSOR(PHY1_COOLING, "PHY cooling", COOL, 1), + SENSOR(PHY1_COOLING, "PHY heat sink", COOL, 1), SENSOR(IN_1V0, "1.0V supply", IN, -1), SENSOR(IN_1V2, "1.2V supply", IN, -1), SENSOR(IN_1V8, "1.8V supply", IN, -1), @@ -47,36 +56,42 @@ static const struct { SENSOR(IN_3V3, "3.3V supply", IN, -1), SENSOR(IN_12V0, "12.0V supply", IN, -1), SENSOR(IN_1V2A, "1.2V analogue supply", IN, -1), - SENSOR(IN_VREF, "ref. voltage", IN, -1), - SENSOR(OUT_VAOE, "AOE power supply", IN, -1), - SENSOR(AOE_TEMP, "AOE temp.", TEMP, -1), - SENSOR(PSU_AOE_TEMP, "AOE PSU temp.", TEMP, -1), - SENSOR(PSU_TEMP, "Controller PSU temp.", TEMP, -1), - SENSOR(FAN_0, NULL, COOL, -1), - SENSOR(FAN_1, NULL, COOL, -1), - SENSOR(FAN_2, NULL, COOL, -1), - SENSOR(FAN_3, NULL, COOL, -1), - SENSOR(FAN_4, NULL, COOL, -1), + SENSOR(IN_VREF, "Ref. voltage", IN, -1), + SENSOR(OUT_VAOE, "AOE FPGA supply", IN, -1), + SENSOR(AOE_TEMP, "AOE FPGA temp.", TEMP, -1), + SENSOR(PSU_AOE_TEMP, "AOE regulator temp.", TEMP, -1), + SENSOR(PSU_TEMP, "Controller regulator temp.", + TEMP, -1), + SENSOR(FAN_0, "Fan 0", COOL, -1), + SENSOR(FAN_1, "Fan 1", COOL, -1), + SENSOR(FAN_2, "Fan 2", COOL, -1), + SENSOR(FAN_3, "Fan 3", COOL, -1), + SENSOR(FAN_4, "Fan 4", COOL, -1), SENSOR(IN_VAOE, "AOE input supply", IN, -1), SENSOR(OUT_IAOE, "AOE output current", CURR, -1), SENSOR(IN_IAOE, "AOE input current", CURR, -1), SENSOR(NIC_POWER, "Board power use", POWER, -1), SENSOR(IN_0V9, "0.9V supply", IN, -1), - SENSOR(IN_I0V9, "0.9V input current", CURR, -1), - SENSOR(IN_I1V2, "1.2V input current", CURR, -1), - SENSOR(IN_0V9_ADC, "0.9V supply (at ADC)", IN, -1), - SENSOR(CONTROLLER_2_TEMP, "Controller ext. temp. 2", TEMP, -1), - SENSOR(VREG_INTERNAL_TEMP, "Voltage regulator temp.", TEMP, -1), + SENSOR(IN_I0V9, "0.9V supply current", CURR, -1), + SENSOR(IN_I1V2, "1.2V supply current", CURR, -1), + SENSOR(IN_0V9_ADC, "0.9V supply (ext. ADC)", IN, -1), + SENSOR(CONTROLLER_2_TEMP, "Controller board temp. 2", TEMP, -1), + SENSOR(VREG_INTERNAL_TEMP, "Regulator die temp.", TEMP, -1), SENSOR(VREG_0V9_TEMP, "0.9V regulator temp.", TEMP, -1), SENSOR(VREG_1V2_TEMP, "1.2V regulator temp.", TEMP, -1), - SENSOR(CONTROLLER_VPTAT, "Controller int. temp. raw", IN, -1), - SENSOR(CONTROLLER_INTERNAL_TEMP, "Controller int. temp.", TEMP, -1), + SENSOR(CONTROLLER_VPTAT, + "Controller PTAT voltage (int. ADC)", IN, -1), + SENSOR(CONTROLLER_INTERNAL_TEMP, + "Controller die temp. (int. ADC)", TEMP, -1), SENSOR(CONTROLLER_VPTAT_EXTADC, - "Controller int. temp. raw (at ADC)", IN, -1), + "Controller PTAT voltage (ext. ADC)", IN, -1), SENSOR(CONTROLLER_INTERNAL_TEMP_EXTADC, - "Controller int. temp. (via ADC)", TEMP, -1), + "Controller die temp. (ext. ADC)", TEMP, -1), SENSOR(AMBIENT_TEMP, "Ambient temp.", TEMP, -1), SENSOR(AIRFLOW, "Air flow raw", IN, -1), + SENSOR(VDD08D_VSS08D_CSR, "0.9V die (int. ADC)", IN, -1), + SENSOR(VDD08D_VSS08D_CSR_EXTADC, "0.9V die (ext. ADC)", IN, -1), + SENSOR(HOTPOINT_TEMP, "Controller board temp. (hotpoint)", TEMP, -1), #undef SENSOR }; @@ -91,7 +106,8 @@ static const char *const sensor_status_names[] = { void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev) { unsigned int type, state, value; - const char *name = NULL, *state_txt; + enum efx_hwmon_type hwmon_type = EFX_HWMON_UNKNOWN; + const char *name = NULL, *state_txt, *unit; type = EFX_QWORD_FIELD(*ev, MCDI_EVENT_SENSOREVT_MONITOR); state = EFX_QWORD_FIELD(*ev, MCDI_EVENT_SENSOREVT_STATE); @@ -99,16 +115,22 @@ void efx_mcdi_sensor_event(struct efx_nic *efx, efx_qword_t *ev) /* Deal gracefully with the board having more drivers than we * know about, but do not expect new sensor states. */ - if (type < ARRAY_SIZE(efx_mcdi_sensor_type)) + if (type < ARRAY_SIZE(efx_mcdi_sensor_type)) { name = efx_mcdi_sensor_type[type].label; + hwmon_type = efx_mcdi_sensor_type[type].hwmon_type; + } if (!name) name = "No sensor name available"; EFX_BUG_ON_PARANOID(state >= ARRAY_SIZE(sensor_status_names)); state_txt = sensor_status_names[state]; + EFX_BUG_ON_PARANOID(hwmon_type >= EFX_HWMON_TYPES_COUNT); + unit = efx_hwmon_unit[hwmon_type]; + if (!unit) + unit = ""; netif_err(efx, hw, efx->net_dev, - "Sensor %d (%s) reports condition '%s' for raw value %d\n", - type, name, state_txt, value); + "Sensor %d (%s) reports condition '%s' for value %d%s\n", + type, name, state_txt, value, unit); } #ifdef CONFIG_SFC_MCDI_MON |
