diff options
Diffstat (limited to 'Vlv2TbltDevicePkg/PlatformDxe/SensorVar.c')
-rw-r--r-- | Vlv2TbltDevicePkg/PlatformDxe/SensorVar.c | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/Vlv2TbltDevicePkg/PlatformDxe/SensorVar.c b/Vlv2TbltDevicePkg/PlatformDxe/SensorVar.c new file mode 100644 index 0000000000..27f742b807 --- /dev/null +++ b/Vlv2TbltDevicePkg/PlatformDxe/SensorVar.c @@ -0,0 +1,117 @@ +/** @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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