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/** @file
Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available under
the terms and conditions of the BSD License that accompanies this distribution.
The full text of the license may be found at
http://opensource.org/licenses/bsd-license.php.
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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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