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- /** @file
- Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
- Module Name:
- SensorVar.c
- Abstract:
- Initialization for the Sensor Info variable.
- Revision History
- --*/
- #include "PlatformDxe.h"
- #include "Guid/SensorInfoVariable.h"
- //
- // Sensor Information (board specific)
- //
- #define TEMPERATURE_SENSORS_COUNT 4
- #define VOLTAGE_SENSORS_COUNT 6
- #define FAN_SENSORS_COUNT 4
- #define FAN_CONTROLLERS_COUNT 3
- TYPEDEF_TEMP_SENSOR_SECTION(TEMPERATURE_SENSORS_COUNT);
- TYPEDEF_VOLT_SENSOR_SECTION(VOLTAGE_SENSORS_COUNT);
- TYPEDEF_FAN_SENSOR_SECTION(FAN_SENSORS_COUNT);
- TYPEDEF_FAN_CONTROLLER_SECTION(FAN_CONTROLLERS_COUNT);
- TYPEDEF_SENSOR_INFO_VAR;
- SENSOR_INFO_VAR mSensorInfoData =
- {
- //
- // Temperature Sensors
- //
- TEMPERATURE_SENSORS_COUNT,
- {
- { 0, 3, CPU_CORE_TEMPERATURE, TRUE },
- { 0, 1, MOTHERBOARD_AMBIENT_TEMPERATURE, FALSE },
- { 0, 2, VR_TEMPERATURE, FALSE },
- { 0, 0, IOH_TEMPERATURE, FALSE }
- },
- //
- // Voltage Sensors
- //
- VOLTAGE_SENSORS_COUNT,
- {
- { 0, 0, PLUS_12_VOLTS },
- { 0, 1, PLUS_5_VOLTS },
- { 0, 2, PLUS_3P3_VOLTS },
- { 0, 3, MCH_VCC_VOLTAGE },
- { 0, 4, CPU_1_VCCP_VOLTAGE },
- { 0, 5, CPU_VTT_VOLTAGE }
- },
- //
- // Fan Speed Sensors
- //
- FAN_SENSORS_COUNT,
- {
- { 0, 0, CPU_COOLING_FAN, FAN_4WIRE, 0 },
- { 0, 1, AUX_COOLING_FAN, FAN_4WIRE, 1 },
- { 0, 2, CHASSIS_INLET_FAN, FAN_3WIRE_VOLTAGE, 1 },
- { 0, 3, CHASSIS_OUTLET_FAN, FAN_3WIRE_VOLTAGE, 2 }
- },
- //
- // Fan Speed Controllers
- //
- FAN_CONTROLLERS_COUNT,
- {
- { 0, 0, CPU_COOLING_FAN, { 0, 0xff, 0xff, 0xff } },
- { 0, 1, CHASSIS_COOLING_FAN, { 1, 2, 0xff, 0xff } },
- { 0, 2, CHASSIS_COOLING_FAN, { 3, 0xff, 0xff, 0xff } }
- }
- };
- #if defined(SENSOR_INFO_VAR_SUPPORT) && SENSOR_INFO_VAR_SUPPORT != 0
- /**
- Write the Sensor Info variable if it does not already exist.
- **/
- VOID
- InitializeSensorInfoVariable (
- )
- {
- //
- // Set the Sensor Info variable. If it already exists and the data matches,
- // the variable driver will simply return without writing; otherwise, the
- // driver will write the variable.
- //
- gRT->SetVariable (
- gEfiSensorInfoVarNameWithPassword,
- &gEfiSensorInfoVarGuid,
- EFI_VARIABLE_NON_VOLATILE |
- EFI_VARIABLE_BOOTSERVICE_ACCESS |
- EFI_VARIABLE_RUNTIME_ACCESS,
- sizeof (SENSOR_INFO_VAR),
- &mSensorInfoData
- );
- }
- #endif
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