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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 } }
}
};
/**
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
);
}
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