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Added experimental lm-sensors super I/O support for Linux.

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This commit is contained in:
Michael Möller
2010-06-06 14:44:53 +00:00
parent dd67a0aa5c
commit bee7a9b80b
4 changed files with 217 additions and 11 deletions
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191
Hardware/LPC/LMSensors.cs Executable file
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@@ -0,0 +1,191 @@
/*
Version: MPL 1.1/GPL 2.0/LGPL 2.1
The contents of this file are subject to the Mozilla Public License Version
1.1 (the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at
http://www.mozilla.org/MPL/
Software distributed under the License is distributed on an "AS IS" basis,
WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
for the specific language governing rights and limitations under the License.
The Original Code is the Open Hardware Monitor code.
The Initial Developer of the Original Code is
Michael Möller <m.moeller@gmx.ch>.
Portions created by the Initial Developer are Copyright (C) 2009-2010
the Initial Developer. All Rights Reserved.
Contributor(s):
Alternatively, the contents of this file may be used under the terms of
either the GNU General Public License Version 2 or later (the "GPL"), or
the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
in which case the provisions of the GPL or the LGPL are applicable instead
of those above. If you wish to allow use of your version of this file only
under the terms of either the GPL or the LGPL, and not to allow others to
use your version of this file under the terms of the MPL, indicate your
decision by deleting the provisions above and replace them with the notice
and other provisions required by the GPL or the LGPL. If you do not delete
the provisions above, a recipient may use your version of this file under
the terms of any one of the MPL, the GPL or the LGPL.
*/
using System;
using System.Collections.Generic;
using System.IO;
namespace OpenHardwareMonitor.Hardware.LPC {
public class LMSensors {
private List<LMChip> lmChips = new List<LMChip>();
public LMSensors () {
string[] devicePaths = Directory.GetDirectories("/sys/class/hwmon/");
foreach (string path in devicePaths) {
string name = null;
try {
StreamReader reader = new StreamReader(path + "/device/name");
name = reader.ReadLine();
reader.Close();
} catch (IOException) { }
switch (name) {
case "f71858fg":
lmChips.Add(new LMChip(Chip.F71858, path + "/device")); break;
case "f71862fg":
lmChips.Add(new LMChip(Chip.F71862, path + "/device")); break;
case "f71882fg":
lmChips.Add(new LMChip(Chip.F71882, path + "/device")); break;
case "f71889fg":
lmChips.Add(new LMChip(Chip.F71889F, path + "/device")); break;
case "it8712":
lmChips.Add(new LMChip(Chip.IT8712F, path + "/device")); break;
case "it8716":
lmChips.Add(new LMChip(Chip.IT8716F, path + "/device")); break;
case "it8718":
lmChips.Add(new LMChip(Chip.IT8718F, path + "/device")); break;
case "it8720":
lmChips.Add(new LMChip(Chip.IT8720F, path + "/device")); break;
case "w83627ehf":
lmChips.Add(new LMChip(Chip.W83627EHF, path + "/device")); break;
case "w83627dhg":
lmChips.Add(new LMChip(Chip.W83627DHG, path + "/device")); break;
case "w83667hg":
lmChips.Add(new LMChip(Chip.W83667HG, path + "/device")); break;
case "w83627hf":
lmChips.Add(new LMChip(Chip.W83627HF, path + "/device")); break;
case "w83627thf":
lmChips.Add(new LMChip(Chip.W83627THF, path + "/device")); break;
case "w83687thf":
lmChips.Add(new LMChip(Chip.W83687THF, path + "/device")); break;
}
}
}
public void Close() {
foreach (LMChip lmChip in lmChips)
lmChip.Close();
}
public ISuperIO[] SuperIO {
get {
return lmChips.ToArray();
}
}
private class LMChip : ISuperIO {
private string path;
private Chip chip;
private float?[] voltages;
private float?[] temperatures ;
private float?[] fans;
private StreamReader[] voltageReaders;
private StreamReader[] temperatureReaders;
private StreamReader[] fanReaders;
public Chip Chip { get { return chip; } }
public float?[] Voltages { get { return voltages; } }
public float?[] Temperatures { get { return temperatures; } }
public float?[] Fans { get { return fans; } }
public LMChip(Chip chip, string path) {
this.path = path;
this.chip = chip;
string[] voltagePaths = Directory.GetFiles(path, "in*_input");
this.voltages = new float?[voltagePaths.Length];
this.voltageReaders = new StreamReader[voltagePaths.Length];
for (int i = 0; i < voltagePaths.Length; i++)
voltageReaders[i] = new StreamReader(voltagePaths[i]);
string[] temperaturePaths = Directory.GetFiles(path, "temp*_input");
this.temperatures = new float?[temperaturePaths.Length];
this.temperatureReaders = new StreamReader[temperaturePaths.Length];
for (int i = 0; i < temperaturePaths.Length; i++)
temperatureReaders[i] = new StreamReader(temperaturePaths[i]);
string[] fanPaths = Directory.GetFiles(path, "fan*_input");
this.fans = new float?[fanPaths.Length];
this.fanReaders = new StreamReader[fanPaths.Length];
for (int i = 0; i < fanPaths.Length; i++)
fanReaders[i] = new StreamReader(fanPaths[i]);
}
public string GetReport() {
return null;
}
public void Update() {
for (int i = 0; i < voltages.Length; i++) {
voltageReaders[i].BaseStream.Seek(0, SeekOrigin.Begin);
string s = voltageReaders[i].ReadLine();
try {
voltages[i] = 0.001f * long.Parse(s);
} catch {
voltages[i] = null;
}
}
for (int i = 0; i < temperatures.Length; i++) {
temperatureReaders[i].BaseStream.Seek(0, SeekOrigin.Begin);
string s = temperatureReaders[i].ReadLine();
try {
temperatures[i] = 0.001f * long.Parse(s);
} catch {
temperatures[i] = null;
}
}
for (int i = 0; i < fans.Length; i++) {
fanReaders[i].BaseStream.Seek(0, SeekOrigin.Begin);
string s = fanReaders[i].ReadLine();
try {
fans[i] = long.Parse(s);
} catch {
fans[i] = null;
}
}
}
public void Close() {
foreach (StreamReader reader in voltageReaders)
reader.Close();
foreach (StreamReader reader in temperatureReaders)
reader.Close();
foreach (StreamReader reader in fanReaders)
reader.Close();
}
}
}
}

18
Hardware/Mainboard/Mainboard.cs
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@@ -1,4 +1,4 @@
/*
/*
Version: MPL 1.1/GPL 2.0/LGPL 2.1
@@ -48,6 +48,7 @@ namespace OpenHardwareMonitor.Hardware.Mainboard {
private Image icon;
private LPCIO lpcio;
private LMSensors lmSensors;
private IHardware[] superIOHardware;
public Mainboard() {
@@ -69,8 +70,16 @@ namespace OpenHardwareMonitor.Hardware.Mainboard {
}
this.icon = Utilities.EmbeddedResources.GetImage("mainboard.png");
ISuperIO[] superIO;
int p = (int)System.Environment.OSVersion.Platform;
if ((p == 4) || (p == 128)) {
this.lmSensors = new LMSensors();
superIO = lmSensors.SuperIO;
} else {
this.lpcio = new LPCIO();
ISuperIO[] superIO = lpcio.SuperIO;
superIO = lpcio.SuperIO;
}
superIOHardware = new IHardware[superIO.Length];
for (int i = 0; i < superIO.Length; i++)
superIOHardware[i] = new SuperIOHardware(superIO[i],
@@ -105,7 +114,10 @@ namespace OpenHardwareMonitor.Hardware.Mainboard {
public void Update() { }
public void Close() { }
public void Close() {
if (lmSensors != null)
lmSensors.Close();
}
public IHardware[] SubHardware {
get { return superIOHardware; }

3
Hardware/Mainboard/SuperIOHardware.cs
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@@ -1,4 +1,4 @@
/*
/*
Version: MPL 1.1/GPL 2.0/LGPL 2.1
@@ -77,6 +77,7 @@ namespace OpenHardwareMonitor.Hardware.Mainboard {
case Chip.W83667HG: this.name = "Winbond W83667HG"; break;
case Chip.W83667HGB: this.name = "Winbond W83667HG-B"; break;
case Chip.W83687THF: this.name = "Winbond W83687THF"; break;
case Chip.Unknown: this.name = "Unkown"; break;
}
List<Voltage> v = new List<Voltage>();

14
OpenHardwareMonitor.csproj
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@@ -1,4 +1,4 @@
<?xml version="1.0" encoding="utf-8"?>
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003" ToolsVersion="3.5">
<PropertyGroup>
<Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
@@ -34,7 +34,6 @@
<ErrorReport>prompt</ErrorReport>
<WarningLevel>4</WarningLevel>
<UseVSHostingProcess>false</UseVSHostingProcess>
<DebugSymbols>false</DebugSymbols>
</PropertyGroup>
<PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Merge|AnyCPU' ">
<OutputPath>bin\Merge\</OutputPath>
@@ -44,12 +43,10 @@
<UseVSHostingProcess>false</UseVSHostingProcess>
<ErrorReport>prompt</ErrorReport>
<OutputType>Module</OutputType>
<DebugType>none</DebugType>
<WarningLevel>4</WarningLevel>
</PropertyGroup>
<ItemGroup>
<Reference Include="Aga.Controls, Version=1.7.0.0, Culture=neutral, PublicKeyToken=fcc90fbf924463a3, processorArchitecture=MSIL">
<SpecificVersion>False</SpecificVersion>
<HintPath>External\Aga.Controls.dll</HintPath>
</Reference>
<Reference Include="System" />
<Reference Include="System.Configuration" />
<Reference Include="System.Data" />
@@ -58,6 +55,10 @@
<Reference Include="System.Web" />
<Reference Include="System.Windows.Forms" />
<Reference Include="System.Xml" />
<Reference Include="Aga.Controls, Version=1.7.0.0, Culture=neutral, PublicKeyToken=fcc90fbf924463a3">
<SpecificVersion>False</SpecificVersion>
<HintPath>External\Aga.Controls.dll</HintPath>
</Reference>
</ItemGroup>
<ItemGroup>
<Compile Include="GUI\CrashReportForm.cs">
@@ -154,6 +155,7 @@
<Compile Include="Hardware\TBalancer\TBalancerGroup.cs" />
<Compile Include="Hardware\WinRing0.cs" />
<Compile Include="Utilities\ReadOnlyArray.cs" />
<Compile Include="Hardware\LPC\LMSensors.cs" />
</ItemGroup>
<ItemGroup>
<EmbeddedResource Include="GUI\AboutBox.resx">