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Replaced the non-kernel code of WinRing0 with a managed implementation. The new implementation should fix Issue 32 and simplify further work on Issue 46.

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This commit is contained in:
Michael Möller
2010-10-31 22:08:47 +00:00
parent fcf4876985
commit f238f35eff
23 changed files with 1034 additions and 284 deletions
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36
Hardware/LPC/LPCIO.cs
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@@ -62,8 +62,8 @@ namespace OpenHardwareMonitor.Hardware.LPC {
private const byte BASE_ADDRESS_REGISTER = 0x60;
private byte ReadByte(byte register) {
WinRing0.WriteIoPortByte(registerPort, register);
return WinRing0.ReadIoPortByte(valuePort);
Ring0.WriteIoPort(registerPort, register);
return Ring0.ReadIoPort(valuePort);
}
private ushort ReadWord(byte register) {
@@ -72,8 +72,8 @@ namespace OpenHardwareMonitor.Hardware.LPC {
}
private void Select(byte logicalDeviceNumber) {
WinRing0.WriteIoPortByte(registerPort, DEVCIE_SELECT_REGISTER);
WinRing0.WriteIoPortByte(valuePort, logicalDeviceNumber);
Ring0.WriteIoPort(registerPort, DEVCIE_SELECT_REGISTER);
Ring0.WriteIoPort(valuePort, logicalDeviceNumber);
}
private void ReportUnknownChip(string type, int chip) {
@@ -99,12 +99,12 @@ namespace OpenHardwareMonitor.Hardware.LPC {
private const byte FINTEK_HARDWARE_MONITOR_LDN = 0x04;
private void WinbondFintekEnter() {
WinRing0.WriteIoPortByte(registerPort, 0x87);
WinRing0.WriteIoPortByte(registerPort, 0x87);
Ring0.WriteIoPort(registerPort, 0x87);
Ring0.WriteIoPort(registerPort, 0x87);
}
private void WinbondFintekExit() {
WinRing0.WriteIoPortByte(registerPort, 0xAA);
Ring0.WriteIoPort(registerPort, 0xAA);
}
private bool DetectWinbondFintek() {
@@ -308,15 +308,15 @@ namespace OpenHardwareMonitor.Hardware.LPC {
private const byte IT87_CHIP_VERSION_REGISTER = 0x22;
private void IT87Enter() {
WinRing0.WriteIoPortByte(registerPort, 0x87);
WinRing0.WriteIoPortByte(registerPort, 0x01);
WinRing0.WriteIoPortByte(registerPort, 0x55);
WinRing0.WriteIoPortByte(registerPort, 0x55);
Ring0.WriteIoPort(registerPort, 0x87);
Ring0.WriteIoPort(registerPort, 0x01);
Ring0.WriteIoPort(registerPort, 0x55);
Ring0.WriteIoPort(registerPort, 0x55);
}
private void IT87Exit() {
WinRing0.WriteIoPortByte(registerPort, CONFIGURATION_CONTROL_REGISTER);
WinRing0.WriteIoPortByte(valuePort, 0x02);
Ring0.WriteIoPort(registerPort, CONFIGURATION_CONTROL_REGISTER);
Ring0.WriteIoPort(valuePort, 0x02);
}
private bool DetectIT87() {
@@ -392,11 +392,11 @@ namespace OpenHardwareMonitor.Hardware.LPC {
#region SMSC
private void SMSCEnter() {
WinRing0.WriteIoPortByte(registerPort, 0x55);
Ring0.WriteIoPort(registerPort, 0x55);
}
private void SMSCExit() {
WinRing0.WriteIoPortByte(registerPort, 0xAA);
Ring0.WriteIoPort(registerPort, 0xAA);
}
private bool DetectSMSC() {
@@ -438,15 +438,15 @@ namespace OpenHardwareMonitor.Hardware.LPC {
}
public LPCIO() {
if (!WinRing0.IsAvailable)
if (!Ring0.IsOpen)
return;
if (!WinRing0.WaitIsaBusMutex(100))
if (!Ring0.WaitIsaBusMutex(100))
return;
Detect();
WinRing0.ReleaseIsaBusMutex();
Ring0.ReleaseIsaBusMutex();
}
public ISuperIO[] SuperIO {