moel@1: /*
moel@1:
moel@1: Version: MPL 1.1/GPL 2.0/LGPL 2.1
moel@1:
moel@1: The contents of this file are subject to the Mozilla Public License Version
moel@1: 1.1 (the "License"); you may not use this file except in compliance with
moel@1: the License. You may obtain a copy of the License at
moel@1:
moel@1: http://www.mozilla.org/MPL/
moel@1:
moel@1: Software distributed under the License is distributed on an "AS IS" basis,
moel@1: WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
moel@1: for the specific language governing rights and limitations under the License.
moel@1:
moel@1: The Original Code is the Open Hardware Monitor code.
moel@1:
moel@1: The Initial Developer of the Original Code is
moel@1: Michael Möller <m.moeller@gmx.ch>.
moel@1: Portions created by the Initial Developer are Copyright (C) 2009-2010
moel@1: the Initial Developer. All Rights Reserved.
moel@1:
moel@1: Contributor(s):
moel@1:
moel@1: Alternatively, the contents of this file may be used under the terms of
moel@1: either the GNU General Public License Version 2 or later (the "GPL"), or
moel@1: the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
moel@1: in which case the provisions of the GPL or the LGPL are applicable instead
moel@1: of those above. If you wish to allow use of your version of this file only
moel@1: under the terms of either the GPL or the LGPL, and not to allow others to
moel@1: use your version of this file under the terms of the MPL, indicate your
moel@1: decision by deleting the provisions above and replace them with the notice
moel@1: and other provisions required by the GPL or the LGPL. If you do not delete
moel@1: the provisions above, a recipient may use your version of this file under
moel@1: the terms of any one of the MPL, the GPL or the LGPL.
moel@1:
moel@1: */
moel@1:
moel@1: using System;
moel@1: using System.Collections.Generic;
moel@1: using System.Drawing;
moel@24: using System.Diagnostics;
moel@1: using System.Text;
moel@1:
moel@1: namespace OpenHardwareMonitor.Hardware.CPU {
moel@1:
moel@31: public class AMD10CPU : Hardware, IHardware {
moel@1: private string name;
moel@1: private Image icon;
moel@1:
moel@100: private int processorIndex;
moel@1: private uint pciAddress;
moel@1:
moel@1: private Sensor coreTemperature;
moel@24: private Sensor totalLoad;
moel@24: private Sensor[] coreLoads;
moel@24:
moel@26: private CPULoad cpuLoad;
moel@1:
moel@1: private const ushort PCI_AMD_VENDOR_ID = 0x1022;
moel@1: private const ushort PCI_AMD_10H_MISCELLANEOUS_DEVICE_ID = 0x1203;
moel@42: private const ushort PCI_AMD_11H_MISCELLANEOUS_DEVICE_ID = 0x1303;
moel@1: private const uint REPORTED_TEMPERATURE_CONTROL_REGISTER = 0xA4;
moel@1:
moel@100: public AMD10CPU(int processorIndex, CPUID[][] cpuid) {
moel@1:
moel@100: this.processorIndex = processorIndex;
moel@90: this.name = cpuid[0][0].Name;
moel@90: this.icon = Utilities.EmbeddedResources.GetImage("cpu.png");
moel@90:
moel@90: int coreCount = cpuid.Length;
moel@24:
moel@24: totalLoad = new Sensor("CPU Total", 0, SensorType.Load, this);
moel@24:
moel@24: coreLoads = new Sensor[coreCount];
moel@26: for (int i = 0; i < coreCount; i++)
moel@24: coreLoads[i] = new Sensor("Core #" + (i + 1), i + 1,
moel@24: SensorType.Load, this);
moel@26:
moel@90: cpuLoad = new CPULoad(cpuid);
moel@26: if (cpuLoad.IsAvailable) {
moel@26: foreach (Sensor sensor in coreLoads)
moel@26: ActivateSensor(sensor);
moel@26: ActivateSensor(totalLoad);
moel@26: }
moel@1:
moel@1: // AMD family 10h processors support only one temperature sensor
moel@22: coreTemperature = new Sensor(
moel@134: "Core" + (coreCount > 1 ? " #1 - #" + coreCount : ""), 0,
moel@63: SensorType.Temperature, this, new ParameterDescription[] {
moel@122: new ParameterDescription("Offset [°C]", "Temperature offset.", 0)
moel@63: });
moel@1:
moel@100: pciAddress = WinRing0.FindPciDeviceById(PCI_AMD_VENDOR_ID,
moel@100: PCI_AMD_10H_MISCELLANEOUS_DEVICE_ID, (byte)processorIndex);
moel@42: if (pciAddress == 0xFFFFFFFF)
moel@42: pciAddress = WinRing0.FindPciDeviceById(PCI_AMD_VENDOR_ID,
moel@100: PCI_AMD_11H_MISCELLANEOUS_DEVICE_ID, (byte)processorIndex);
moel@42:
moel@1: Update();
moel@1: }
moel@1:
moel@110: public override string Name {
moel@1: get { return name; }
moel@1: }
moel@1:
moel@110: public override Identifier Identifier {
moel@109: get { return new Identifier("amdcpu", processorIndex.ToString()); }
moel@1: }
moel@1:
moel@110: public override Image Icon {
moel@1: get { return icon; }
moel@1: }
moel@1:
moel@110: public override void Update() {
moel@42: if (pciAddress != 0xFFFFFFFF) {
moel@42: uint value;
moel@42: if (WinRing0.ReadPciConfigDwordEx(pciAddress,
moel@42: REPORTED_TEMPERATURE_CONTROL_REGISTER, out value)) {
moel@63: coreTemperature.Value = ((value >> 21) & 0x7FF) / 8.0f +
moel@63: coreTemperature.Parameters[0].Value;
moel@42: ActivateSensor(coreTemperature);
moel@42: } else {
moel@42: DeactivateSensor(coreTemperature);
moel@42: }
moel@24: }
moel@24:
moel@26: if (cpuLoad.IsAvailable) {
moel@26: cpuLoad.Update();
moel@26: for (int i = 0; i < coreLoads.Length; i++)
moel@26: coreLoads[i].Value = cpuLoad.GetCoreLoad(i);
moel@26: totalLoad.Value = cpuLoad.GetTotalLoad();
moel@25: }
moel@1: }
moel@1: }
moel@1: }