1.1 --- a/Hardware/LPC/F71882FG.cs Fri Jan 29 19:20:44 2010 +0000
1.2 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000
1.3 @@ -1,188 +0,0 @@
1.4 -/*
1.5 -
1.6 - Version: MPL 1.1/GPL 2.0/LGPL 2.1
1.7 -
1.8 - The contents of this file are subject to the Mozilla Public License Version
1.9 - 1.1 (the "License"); you may not use this file except in compliance with
1.10 - the License. You may obtain a copy of the License at
1.11 -
1.12 - http://www.mozilla.org/MPL/
1.13 -
1.14 - Software distributed under the License is distributed on an "AS IS" basis,
1.15 - WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
1.16 - for the specific language governing rights and limitations under the License.
1.17 -
1.18 - The Original Code is the Open Hardware Monitor code.
1.19 -
1.20 - The Initial Developer of the Original Code is
1.21 - Michael Möller <m.moeller@gmx.ch>.
1.22 - Portions created by the Initial Developer are Copyright (C) 2009-2010
1.23 - the Initial Developer. All Rights Reserved.
1.24 -
1.25 - Contributor(s):
1.26 -
1.27 - Alternatively, the contents of this file may be used under the terms of
1.28 - either the GNU General Public License Version 2 or later (the "GPL"), or
1.29 - the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
1.30 - in which case the provisions of the GPL or the LGPL are applicable instead
1.31 - of those above. If you wish to allow use of your version of this file only
1.32 - under the terms of either the GPL or the LGPL, and not to allow others to
1.33 - use your version of this file under the terms of the MPL, indicate your
1.34 - decision by deleting the provisions above and replace them with the notice
1.35 - and other provisions required by the GPL or the LGPL. If you do not delete
1.36 - the provisions above, a recipient may use your version of this file under
1.37 - the terms of any one of the MPL, the GPL or the LGPL.
1.38 -
1.39 -*/
1.40 -
1.41 -using System;
1.42 -using System.Collections.Generic;
1.43 -using System.Drawing;
1.44 -using System.Text;
1.45 -
1.46 -namespace OpenHardwareMonitor.Hardware.LPC {
1.47 - public class F71882FG : IHardware {
1.48 -
1.49 - private string name;
1.50 - private Image icon;
1.51 -
1.52 - private ushort address;
1.53 -
1.54 - private List<ISensor> active = new List<ISensor>();
1.55 -
1.56 - private Sensor[] temperatures;
1.57 - private Sensor[] fans;
1.58 - private Sensor[] voltages;
1.59 - private float[] voltageGains;
1.60 -
1.61 - // Hardware Monitor
1.62 - private const byte ADDRESS_REGISTER_OFFSET = 0x05;
1.63 - private const byte DATA_REGISTER_OFFSET = 0x06;
1.64 -
1.65 - // Hardware Monitor Registers
1.66 - private const byte VOLTAGE_BASE_REG = 0x20;
1.67 - private const byte TEMPERATURE_BASE_REG = 0x72;
1.68 - private byte[] FAN_TACHOMETER_REG = new byte[] { 0xA0, 0xB0, 0xC0, 0xD0 };
1.69 -
1.70 - private byte ReadByte(byte register) {
1.71 - WinRing0.WriteIoPortByte(
1.72 - (ushort)(address + ADDRESS_REGISTER_OFFSET), register);
1.73 - return WinRing0.ReadIoPortByte((ushort)(address + DATA_REGISTER_OFFSET));
1.74 - }
1.75 -
1.76 - public F71882FG(ushort address) {
1.77 - this.address = address;
1.78 -
1.79 - this.name = "Fintek F71882FG";
1.80 -
1.81 - temperatures = new Sensor[3];
1.82 - for (int i = 0; i < temperatures.Length; i++)
1.83 - temperatures[i] = new Sensor("Temperature #" + (i + 1), i,
1.84 - SensorType.Temperature, this);
1.85 -
1.86 - fans = new Sensor[4];
1.87 - for (int i = 0; i < fans.Length; i++)
1.88 - fans[i] = new Sensor("Fan #" + (i + 1), i, SensorType.Fan, this);
1.89 -
1.90 - voltageGains = new float[] { 1, 0.5f, 1, 1, 1, 1, 1, 1, 1 };
1.91 - voltages = new Sensor[4];
1.92 - voltages[0] = new Sensor("VCC3V", 0, SensorType.Voltage, this);
1.93 - voltages[1] = new Sensor("CPU VCore", 1, SensorType.Voltage, this);
1.94 - voltages[2] = new Sensor("VSB3V", 7, SensorType.Voltage, this);
1.95 - voltages[3] = new Sensor("Battery", 8, SensorType.Voltage, this);
1.96 -
1.97 - this.icon = Utilities.EmbeddedResources.GetImage("chip.png");
1.98 - }
1.99 -
1.100 - public string Name {
1.101 - get { return name; }
1.102 - }
1.103 -
1.104 - public string Identifier {
1.105 - get { return "/lpc/f71882fg"; }
1.106 - }
1.107 -
1.108 - public Image Icon {
1.109 - get { return icon; }
1.110 - }
1.111 -
1.112 - public ISensor[] Sensors {
1.113 - get { return active.ToArray(); }
1.114 - }
1.115 -
1.116 - public string GetReport() {
1.117 - StringBuilder r = new StringBuilder();
1.118 -
1.119 - r.AppendLine("LPC F71882FG");
1.120 - r.AppendLine();
1.121 - r.Append("Base Adress: 0x"); r.AppendLine(address.ToString("X4"));
1.122 - r.AppendLine();
1.123 - r.AppendLine("Hardware Monitor Registers");
1.124 - r.AppendLine();
1.125 -
1.126 - r.AppendLine(" 00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F");
1.127 - r.AppendLine();
1.128 - for (int i = 0; i <= 0xF; i++) {
1.129 - r.Append(" "); r.Append((i << 4).ToString("X2")); r.Append(" ");
1.130 - for (int j = 0; j <= 0xF; j++) {
1.131 - r.Append(" ");
1.132 - r.Append(ReadByte((byte)((i << 4) | j)).ToString("X2"));
1.133 - }
1.134 - r.AppendLine();
1.135 - }
1.136 - r.AppendLine();
1.137 - return r.ToString();
1.138 - }
1.139 -
1.140 - public void Update() {
1.141 -
1.142 - foreach (Sensor sensor in voltages) {
1.143 - int value = ReadByte((byte)(VOLTAGE_BASE_REG + sensor.Index));
1.144 - sensor.Value = voltageGains[sensor.Index] * 0.001f * (value << 4);
1.145 - if (sensor.Value > 0)
1.146 - ActivateSensor(sensor);
1.147 - else
1.148 - DeactivateSensor(sensor);
1.149 - }
1.150 -
1.151 - foreach (Sensor sensor in temperatures) {
1.152 - int value = ReadByte((byte)(TEMPERATURE_BASE_REG + 2 * sensor.Index));
1.153 - sensor.Value = value;
1.154 - if (value < 254)
1.155 - ActivateSensor(sensor);
1.156 - else
1.157 - DeactivateSensor(sensor);
1.158 - }
1.159 -
1.160 - foreach (Sensor sensor in fans) {
1.161 - int value = ReadByte(FAN_TACHOMETER_REG[sensor.Index]) << 8;
1.162 - value |= ReadByte((byte)(FAN_TACHOMETER_REG[sensor.Index] + 1));
1.163 -
1.164 - if (value > 0) {
1.165 - sensor.Value = (value < 0x0fff) ? 1.5e6f / value : 0;
1.166 - ActivateSensor(sensor);
1.167 - } else {
1.168 - DeactivateSensor(sensor);
1.169 - }
1.170 - }
1.171 - }
1.172 -
1.173 - private void ActivateSensor(Sensor sensor) {
1.174 - if (!active.Contains(sensor)) {
1.175 - active.Add(sensor);
1.176 - SensorAdded(sensor);
1.177 - }
1.178 - }
1.179 -
1.180 - private void DeactivateSensor(Sensor sensor) {
1.181 - if (active.Contains(sensor)) {
1.182 - active.Remove(sensor);
1.183 - SensorRemoved(sensor);
1.184 - }
1.185 - }
1.186 -
1.187 - public event SensorEventHandler SensorAdded;
1.188 - public event SensorEventHandler SensorRemoved;
1.189 -
1.190 - }
1.191 -}