private void ReportUnknownChip(LPCPort port, string type, int chip) {
report.Append("Chip ID: Unknown ");
report.Append(type);
report.Append(" with ID 0x");
report.Append(chip.ToString("X", CultureInfo.InvariantCulture));
report.Append(" at 0x");
report.Append(port.RegisterPort.ToString("X",
CultureInfo.InvariantCulture));
report.Append("/0x");
report.AppendLine(port.ValuePort.ToString("X",
CultureInfo.InvariantCulture));
report.AppendLine();
}
private void Detect()
{
for (int i = 0; i < REGISTER_PORTS.Length; i++)
{
var port = new LPCPort(REGISTER_PORTS[i], VALUE_PORTS[i]);
if (DetectWinbondFintek(port))
{
continue;
}
if (DetectIT87(port))
{
continue;
}
if (DetectSMSC(port))
{
continue;
}
}
}
private bool DetectWinbondFintek(LPCPort port)
{
port.WinbondNuvotonFintekEnter();
byte logicalDeviceNumber = 0;
byte id = port.ReadByte(CHIP_ID_REGISTER);
byte revision = port.ReadByte(CHIP_REVISION_REGISTER);
Chip chip = Chip.Unknown;
switch (id)
{
case 0x05:
switch (revision)
{
case 0x07:
chip = Chip.F71858;
logicalDeviceNumber = F71858_HARDWARE_MONITOR_LDN;
break;
case 0x41:
chip = Chip.F71882;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0x06:
switch (revision)
{
case 0x01:
chip = Chip.F71862;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0x07:
switch (revision)
{
case 0x23:
chip = Chip.F71889F;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0x08:
switch (revision)
{
case 0x14:
chip = Chip.F71869;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0x09:
switch (revision)
{
case 0x01:
chip = Chip.F71808E;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
case 0x09:
chip = Chip.F71889ED;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0x10:
switch (revision)
{
case 0x05:
chip = Chip.F71889AD;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
case 0x07:
chip = Chip.F71869A;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0x52:
switch (revision)
{
case 0x17:
case 0x3A:
case 0x41:
chip = Chip.W83627HF;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0x82:
switch (revision & 0xF0)
{
case 0x80:
chip = Chip.W83627THF;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0x85:
switch (revision)
{
case 0x41:
chip = Chip.W83687THF;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0x88:
switch (revision & 0xF0)
{
case 0x50:
case 0x60:
chip = Chip.W83627EHF;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0xA0:
switch (revision & 0xF0)
{
case 0x20:
chip = Chip.W83627DHG;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0xA5:
switch (revision & 0xF0)
{
case 0x10:
chip = Chip.W83667HG;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0xB0:
switch (revision & 0xF0)
{
case 0x70:
chip = Chip.W83627DHGP;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0xB3:
switch (revision & 0xF0)
{
case 0x50:
chip = Chip.W83667HGB;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0xB4:
switch (revision & 0xF0)
{
case 0x70:
chip = Chip.NCT6771F;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0xC3:
switch (revision & 0xF0)
{
case 0x30:
chip = Chip.NCT6776F;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0xC4:
switch (revision & 0xF0)
{
case 0x50:
chip = Chip.NCT610X;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0xC5:
switch (revision & 0xF0)
{
case 0x60:
chip = Chip.NCT6779D;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
case 0xC8:
switch (revision)
{
case 0x03:
chip = Chip.NCT6791D;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
}
break;
}
if (chip == Chip.Unknown)
{
if (id != 0 && id != 0xff)
{
port.WinbondNuvotonFintekExit();
ReportUnknownChip(port, "Winbond / Nuvoton / Fintek",
((id << 8) | revision));
}
}
else
{
port.Select(logicalDeviceNumber);
ushort address = port.ReadWord(BASE_ADDRESS_REGISTER);
Thread.Sleep(1);
ushort verify = port.ReadWord(BASE_ADDRESS_REGISTER);
ushort vendorID = port.ReadWord(FINTEK_VENDOR_ID_REGISTER);
// disable the hardware monitor i/o space lock on NCT6791D chips
if (address == verify && chip == Chip.NCT6791D)
{
port.NuvotonDisableIOSpaceLock();
}
port.WinbondNuvotonFintekExit();
if (address != verify)
{
report.Append("Chip ID: 0x");
report.AppendLine(chip.ToString("X"));
report.Append("Chip revision: 0x");
report.AppendLine(revision.ToString("X",
CultureInfo.InvariantCulture));
report.AppendLine("Error: Address verification failed");
report.AppendLine();
return(false);
}
// some Fintek chips have address register offset 0x05 added already
if ((address & 0x07) == 0x05)
{
address &= 0xFFF8;
}
if (address < 0x100 || (address & 0xF007) != 0)
{
report.Append("Chip ID: 0x");
report.AppendLine(chip.ToString("X"));
report.Append("Chip revision: 0x");
report.AppendLine(revision.ToString("X",
CultureInfo.InvariantCulture));
report.Append("Error: Invalid address 0x");
report.AppendLine(address.ToString("X",
CultureInfo.InvariantCulture));
report.AppendLine();
return(false);
}
switch (chip)
{
case Chip.W83627DHG:
case Chip.W83627DHGP:
case Chip.W83627EHF:
case Chip.W83627HF:
case Chip.W83627THF:
case Chip.W83667HG:
case Chip.W83667HGB:
case Chip.W83687THF:
superIOs.Add(new W836XX(chip, revision, address));
break;
case Chip.NCT610X:
case Chip.NCT6771F:
case Chip.NCT6776F:
case Chip.NCT6779D:
case Chip.NCT6791D:
superIOs.Add(new NCT677X(chip, revision, address, port));
break;
case Chip.F71858:
case Chip.F71862:
case Chip.F71869:
case Chip.F71869A:
case Chip.F71882:
case Chip.F71889AD:
case Chip.F71889ED:
case Chip.F71889F:
case Chip.F71808E:
if (vendorID != FINTEK_VENDOR_ID)
{
report.Append("Chip ID: 0x");
report.AppendLine(chip.ToString("X"));
report.Append("Chip revision: 0x");
report.AppendLine(revision.ToString("X",
CultureInfo.InvariantCulture));
report.Append("Error: Invalid vendor ID 0x");
report.AppendLine(vendorID.ToString("X",
CultureInfo.InvariantCulture));
report.AppendLine();
return(false);
}
superIOs.Add(new F718XX(chip, address));
break;
default: break;
}
return(true);
}
return(false);
}
private bool DetectIT87(LPCPort port)
{
// IT87XX can enter only on port 0x2E
if (port.RegisterPort != 0x2E)
{
return(false);
}
port.IT87Enter();
ushort chipID = port.ReadWord(CHIP_ID_REGISTER);
Chip chip;
switch (chipID)
{
case 0x8620: chip = Chip.IT8620E; break;
case 0x8628: chip = Chip.IT8628E; break;
case 0x8688: chip = Chip.IT8688E; break;
case 0x8705: chip = Chip.IT8705F; break;
case 0x8712: chip = Chip.IT8712F; break;
case 0x8716: chip = Chip.IT8716F; break;
case 0x8718: chip = Chip.IT8718F; break;
case 0x8720: chip = Chip.IT8720F; break;
case 0x8721: chip = Chip.IT8721F; break;
case 0x8726: chip = Chip.IT8726F; break;
case 0x8728: chip = Chip.IT8728F; break;
case 0x8771: chip = Chip.IT8771E; break;
case 0x8772: chip = Chip.IT8772E; break;
default: chip = Chip.Unknown; break;
}
if (chip == Chip.Unknown)
{
if (chipID != 0 && chipID != 0xffff)
{
port.IT87Exit();
ReportUnknownChip(port, "ITE", chipID);
}
}
else
{
port.Select(IT87_ENVIRONMENT_CONTROLLER_LDN);
ushort address = port.ReadWord(BASE_ADDRESS_REGISTER);
Thread.Sleep(1);
ushort verify = port.ReadWord(BASE_ADDRESS_REGISTER);
byte version = (byte)(port.ReadByte(IT87_CHIP_VERSION_REGISTER) & 0x0F);
ushort gpioAddress;
ushort gpioVerify;
if (chip == Chip.IT8705F)
{
port.Select(IT8705_GPIO_LDN);
gpioAddress = port.ReadWord(BASE_ADDRESS_REGISTER);
Thread.Sleep(1);
gpioVerify = port.ReadWord(BASE_ADDRESS_REGISTER);
}
else
{
port.Select(IT87XX_GPIO_LDN);
gpioAddress = port.ReadWord(BASE_ADDRESS_REGISTER + 2);
Thread.Sleep(1);
gpioVerify = port.ReadWord(BASE_ADDRESS_REGISTER + 2);
}
port.IT87Exit();
if (address != verify || address < 0x100 || (address & 0xF007) != 0)
{
report.Append("Chip ID: 0x");
report.AppendLine(chip.ToString("X"));
report.Append("Error: Invalid address 0x");
report.AppendLine(address.ToString("X",
CultureInfo.InvariantCulture));
report.AppendLine();
return(false);
}
if (gpioAddress != gpioVerify || gpioAddress < 0x100 ||
(gpioAddress & 0xF007) != 0)
{
report.Append("Chip ID: 0x");
report.AppendLine(chip.ToString("X"));
report.Append("Error: Invalid GPIO address 0x");
report.AppendLine(gpioAddress.ToString("X",
CultureInfo.InvariantCulture));
report.AppendLine();
return(false);
}
superIOs.Add(new IT87XX(chip, address, gpioAddress, version));
return(true);
}
return(false);
}
public NCT677X(Chip chip, byte revision, ushort port, LPCPort lpcPort)
{
this.chip = chip;
this.revision = revision;
this.port = port;
this.lpcPort = lpcPort;
if (chip == LPC.Chip.NCT610X)
{
VENDOR_ID_HIGH_REGISTER = 0x80FE;
VENDOR_ID_LOW_REGISTER = 0x00FE;
FAN_PWM_OUT_REG = new ushort[] { 0x04A, 0x04B, 0x04C };
FAN_PWM_COMMAND_REG = new ushort[] { 0x119, 0x129, 0x139 };
FAN_CONTROL_MODE_REG = new ushort[] { 0x113, 0x123, 0x133 };
vBatMonitorControlRegister = 0x0318;
}
else
{
VENDOR_ID_HIGH_REGISTER = 0x804F;
VENDOR_ID_LOW_REGISTER = 0x004F;
FAN_PWM_OUT_REG = new ushort[] {
0x001, 0x003, 0x011, 0x013, 0x015, 0x017, 0x029
};
FAN_PWM_COMMAND_REG = new ushort[] {
0x109, 0x209, 0x309, 0x809, 0x909, 0xA09, 0xB09
};
FAN_CONTROL_MODE_REG = new ushort[] {
0x102, 0x202, 0x302, 0x802, 0x902, 0xA02, 0xB02
};
vBatMonitorControlRegister = 0x005D;
}
this.isNuvotonVendor = IsNuvotonVendor();
if (!isNuvotonVendor)
{
return;
}
switch (chip)
{
case Chip.NCT6771F:
case Chip.NCT6776F:
if (chip == Chip.NCT6771F)
{
fans = new double?[4];
// min RPM value with 16-bit fan counter
minFanRPM = (int)(1.35e6 / 0xFFFF);
temperaturesSource = new byte[] {
(byte)SourceNCT6771F.PECI_0,
(byte)SourceNCT6771F.CPUTIN,
(byte)SourceNCT6771F.AUXTIN,
(byte)SourceNCT6771F.SYSTIN
};
}
else
{
fans = new double?[5];
// min RPM value with 13-bit fan counter
minFanRPM = (int)(1.35e6 / 0x1FFF);
temperaturesSource = new byte[] {
(byte)SourceNCT6776F.PECI_0,
(byte)SourceNCT6776F.CPUTIN,
(byte)SourceNCT6776F.AUXTIN,
(byte)SourceNCT6776F.SYSTIN
};
}
fanRpmBaseRegister = new ushort[]
{ 0x656, 0x658, 0x65A, 0x65C, 0x65E };
controls = new double?[3];
voltages = new double?[9];
voltageRegisters = new ushort[]
{ 0x020, 0x021, 0x022, 0x023, 0x024, 0x025, 0x026, 0x550, 0x551 };
voltageVBatRegister = 0x551;
temperatures = new double?[4];
temperatureRegister = new ushort[]
{ 0x027, 0x073, 0x075, 0x077, 0x150, 0x250, 0x62B, 0x62C, 0x62D };
temperatureHalfRegister = new ushort[]
{ 0, 0x074, 0x076, 0x078, 0x151, 0x251, 0x62E, 0x62E, 0x62E };
temperatureHalfBit = new int[]
{ -1, 7, 7, 7, 7, 7, 0, 1, 2 };
temperatureSourceRegister = new ushort[]
{ 0x621, 0x100, 0x200, 0x300, 0x622, 0x623, 0x624, 0x625, 0x626 };
alternateTemperatureRegister = new ushort?[]
{ null, null, null, null };
break;
case Chip.NCT6779D:
case Chip.NCT6791D:
case Chip.NCT6792D:
case Chip.NCT6792DA:
case Chip.NCT6793D:
case Chip.NCT6795D:
case Chip.NCT6796D:
case Chip.NCT6796DR:
case Chip.NCT6797D:
case Chip.NCT6798D:
switch (chip)
{
case Chip.NCT6791D:
case Chip.NCT6792D:
case Chip.NCT6792DA:
case Chip.NCT6793D:
case Chip.NCT6795D:
fans = new double?[6];
controls = new double?[6];
break;
case Chip.NCT6796D:
case Chip.NCT6796DR:
case Chip.NCT6797D:
case Chip.NCT6798D:
fans = new double?[7];
controls = new double?[7];
break;
default:
fans = new double?[5];
controls = new double?[5];
break;
}
fanCountRegister = new ushort[]
{ 0x4B0, 0x4B2, 0x4B4, 0x4B6, 0x4B8, 0x4BA, 0x4CC };
// max value for 13-bit fan counter
maxFanCount = 0x1FFF;
// min value that could be transfered to 16-bit RPM registers
minFanCount = 0x15;
voltages = new double?[15];
voltageRegisters = new ushort[]
{ 0x480, 0x481, 0x482, 0x483, 0x484, 0x485, 0x486, 0x487, 0x488,
0x489, 0x48A, 0x48B, 0x48C, 0x48D, 0x48E };
voltageVBatRegister = 0x488;
temperatures = new double?[7];
temperaturesSource = new byte[] {
(byte)SourceNCT67XXD.PECI_0,
(byte)SourceNCT67XXD.CPUTIN,
(byte)SourceNCT67XXD.SYSTIN,
(byte)SourceNCT67XXD.AUXTIN0,
(byte)SourceNCT67XXD.AUXTIN1,
(byte)SourceNCT67XXD.AUXTIN2,
(byte)SourceNCT67XXD.AUXTIN3
};
temperatureRegister = new ushort[]
{ 0x027, 0x073, 0x075, 0x077, 0x079, 0x07B, 0x150 };
temperatureHalfRegister = new ushort[]
{ 0, 0x074, 0x076, 0x078, 0x07A, 0x07C, 0x151 };
temperatureHalfBit = new int[]
{ -1, 7, 7, 7, 7, 7, 7 };
temperatureSourceRegister = new ushort[]
{ 0x621, 0x100, 0x200, 0x300, 0x800, 0x900, 0x622 };
alternateTemperatureRegister = new ushort?[]
{ null, 0x491, 0x490, 0x492, 0x493, 0x494, 0x495 };
break;
case Chip.NCT610X:
fans = new double?[3];
controls = new double?[3];
fanRpmBaseRegister = new ushort[] { 0x030, 0x032, 0x034 };
// min value RPM value with 13-bit fan counter
minFanRPM = (int)(1.35e6 / 0x1FFF);
voltages = new double?[9];
voltageRegisters = new ushort[]
{ 0x300, 0x301, 0x302, 0x303, 0x304, 0x305, 0x307, 0x308, 0x309 };
voltageVBatRegister = 0x308;
temperatures = new double?[4];
temperaturesSource = new byte[] {
(byte)SourceNCT610X.PECI_0,
(byte)SourceNCT610X.SYSTIN,
(byte)SourceNCT610X.CPUTIN,
(byte)SourceNCT610X.AUXTIN
};
temperatureRegister = new ushort[]
{ 0x027, 0x018, 0x019, 0x01A };
temperatureHalfRegister = new ushort[]
{ 0, 0x01B, 0x11B, 0x21B };
temperatureHalfBit = new int[]
{ -1, 7, 7, 7 };
temperatureSourceRegister = new ushort[]
{ 0x621, 0x100, 0x200, 0x300 };
alternateTemperatureRegister = new ushort?[]
{ null, 0x018, 0x019, 0x01A };
break;
}
}
public NCT677X(Chip chip, byte revision, ushort port, LPCPort lpcPort)
{
this.chip = chip;
this.revision = revision;
this.port = port;
this.lpcPort = lpcPort;
if (chip == LPC.Chip.NCT610X) {
VENDOR_ID_HIGH_REGISTER = 0x80FE;
VENDOR_ID_LOW_REGISTER = 0x00FE;
FAN_PWM_OUT_REG = new ushort[] { 0x04A, 0x04B, 0x04C };
FAN_PWM_COMMAND_REG = new ushort[] { 0x119, 0x129, 0x139 };
FAN_CONTROL_MODE_REG = new ushort[] { 0x113, 0x123, 0x133 };
vBatMonitorControlRegister = 0x0318;
} else {
VENDOR_ID_HIGH_REGISTER = 0x804F;
VENDOR_ID_LOW_REGISTER = 0x004F;
FAN_PWM_OUT_REG = new ushort[] {
0x001, 0x003, 0x011, 0x013, 0x015, 0x017 };
FAN_PWM_COMMAND_REG = new ushort[] {
0x109, 0x209, 0x309, 0x809, 0x909, 0xA09 };
FAN_CONTROL_MODE_REG = new ushort[] {
0x102, 0x202, 0x302, 0x802, 0x902, 0xA02 };
vBatMonitorControlRegister = 0x005D;
}
this.isNuvotonVendor = IsNuvotonVendor();
if (!isNuvotonVendor)
return;
switch (chip) {
case Chip.NCT6771F:
case Chip.NCT6776F:
if (chip == Chip.NCT6771F) {
fans = new float?[4];
// min value RPM value with 16-bit fan counter
minFanRPM = (int)(1.35e6 / 0xFFFF);
temperaturesSource = new byte[] {
(byte)SourceNCT6771F.PECI_0,
(byte)SourceNCT6771F.CPUTIN,
(byte)SourceNCT6771F.AUXTIN,
(byte)SourceNCT6771F.SYSTIN
};
} else {
fans = new float?[5];
// min value RPM value with 13-bit fan counter
minFanRPM = (int)(1.35e6 / 0x1FFF);
temperaturesSource = new byte[] {
(byte)SourceNCT6776F.PECI_0,
(byte)SourceNCT6776F.CPUTIN,
(byte)SourceNCT6776F.AUXTIN,
(byte)SourceNCT6776F.SYSTIN
};
}
fanRpmBaseRegister = 0x656;
controls = new float?[3];
voltages = new float?[9];
voltageRegisters = new ushort[]
{ 0x020, 0x021, 0x022, 0x023, 0x024, 0x025, 0x026, 0x550, 0x551 };
voltageVBatRegister = 0x551;
temperatures = new float?[4];
temperatureRegister = new ushort[]
{ 0x027, 0x073, 0x075, 0x077, 0x150, 0x250, 0x62B, 0x62C, 0x62D };
temperatureHalfRegister = new ushort[]
{ 0, 0x074, 0x076, 0x078, 0x151, 0x251, 0x62E, 0x62E, 0x62E };
temperatureHalfBit = new int[]
{ -1, 7, 7, 7, 7, 7, 0, 1, 2 };
temperatureSourceRegister = new ushort[]
{ 0x621, 0x100, 0x200, 0x300, 0x622, 0x623, 0x624, 0x625, 0x626 };
alternateTemperatureRegister = new ushort?[]
{ null, null, null, null };
break;
case Chip.NCT6779D:
case Chip.NCT6791D:
if (chip == Chip.NCT6779D) {
fans = new float?[5];
controls = new float?[5];
} else {
fans = new float?[6];
controls = new float?[6];
}
fanRpmBaseRegister = 0x4C0;
// min value RPM value with 13-bit fan counter
minFanRPM = (int)(1.35e6 / 0x1FFF);
voltages = new float?[15];
voltageRegisters = new ushort[]
{ 0x480, 0x481, 0x482, 0x483, 0x484, 0x485, 0x486, 0x487, 0x488,
0x489, 0x48A, 0x48B, 0x48C, 0x48D, 0x48E };
voltageVBatRegister = 0x488;
temperatures = new float?[7];
temperaturesSource = new byte[] {
(byte)SourceNCT67XXD.PECI_0,
(byte)SourceNCT67XXD.CPUTIN,
(byte)SourceNCT67XXD.SYSTIN,
(byte)SourceNCT67XXD.AUXTIN0,
(byte)SourceNCT67XXD.AUXTIN1,
(byte)SourceNCT67XXD.AUXTIN2,
(byte)SourceNCT67XXD.AUXTIN3
};
temperatureRegister = new ushort[]
{ 0x027, 0x073, 0x075, 0x077, 0x079, 0x07B, 0x150 };
temperatureHalfRegister = new ushort[]
{ 0, 0x074, 0x076, 0x078, 0x07A, 0x07C, 0x151 };
temperatureHalfBit = new int[]
{ -1, 7, 7, 7, 7, 7, 7 };
temperatureSourceRegister = new ushort[]
{ 0x621, 0x100, 0x200, 0x300, 0x800, 0x900, 0x622 };
alternateTemperatureRegister = new ushort?[]
{null, 0x491, 0x490, 0x492, 0x493, 0x494, 0x495 };
break;
case Chip.NCT610X:
fans = new float?[3];
controls = new float?[3];
fanRpmBaseRegister = 0x030;
// min value RPM value with 13-bit fan counter
minFanRPM = (int)(1.35e6 / 0x1FFF);
voltages = new float?[9];
voltageRegisters = new ushort[]
{ 0x300, 0x301, 0x302, 0x303, 0x304, 0x305, 0x307, 0x308, 0x309 };
voltageVBatRegister = 0x308;
temperatures = new float?[4];
temperaturesSource = new byte[] {
(byte)SourceNCT610X.PECI_0,
(byte)SourceNCT610X.SYSTIN,
(byte)SourceNCT610X.CPUTIN,
(byte)SourceNCT610X.AUXTIN
};
temperatureRegister = new ushort[]
{ 0x027, 0x018, 0x019, 0x01A };
temperatureHalfRegister = new ushort[]
{ 0, 0x01B, 0x11B, 0x21B };
temperatureHalfBit = new int[]
{ -1, 7, 7, 7 };
temperatureSourceRegister = new ushort[]
{ 0x621, 0x100, 0x200, 0x300 };
alternateTemperatureRegister = new ushort?[]
{null, 0x018, 0x019, 0x01A };
break;
}
}
private void Detect()
{
for (int i = 0; i < REGISTER_PORTS.Length; i++) {
var port = new LPCPort(REGISTER_PORTS[i], VALUE_PORTS[i]);
if (DetectWinbondFintek(port)) continue;
if (DetectIT87(port)) continue;
if (DetectSMSC(port)) continue;
}
}
private bool DetectWinbondFintek(LPCPort port)
{
port.WinbondNuvotonFintekEnter();
byte logicalDeviceNumber = 0;
byte id = port.ReadByte(CHIP_ID_REGISTER);
byte revision = port.ReadByte(CHIP_REVISION_REGISTER);
Chip chip = Chip.Unknown;
switch (id) {
case 0x05:
switch (revision) {
case 0x07:
chip = Chip.F71858;
logicalDeviceNumber = F71858_HARDWARE_MONITOR_LDN;
break;
case 0x41:
chip = Chip.F71882;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
} break;
case 0x06:
switch (revision) {
case 0x01:
chip = Chip.F71862;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
} break;
case 0x07:
switch (revision) {
case 0x23:
chip = Chip.F71889F;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
} break;
case 0x08:
switch (revision) {
case 0x14:
chip = Chip.F71869;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
} break;
case 0x09:
switch (revision) {
case 0x01:
chip = Chip.F71808E;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
case 0x09:
chip = Chip.F71889ED;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
} break;
case 0x10:
switch (revision) {
case 0x05:
chip = Chip.F71889AD;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
case 0x07:
chip = Chip.F71869A;
logicalDeviceNumber = FINTEK_HARDWARE_MONITOR_LDN;
break;
} break;
case 0x52:
switch (revision) {
case 0x17:
case 0x3A:
case 0x41:
chip = Chip.W83627HF;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
} break;
case 0x82:
switch (revision & 0xF0) {
case 0x80:
chip = Chip.W83627THF;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
} break;
case 0x85:
switch (revision) {
case 0x41:
chip = Chip.W83687THF;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
} break;
case 0x88:
switch (revision & 0xF0) {
case 0x50:
case 0x60:
chip = Chip.W83627EHF;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
} break;
case 0xA0:
switch (revision & 0xF0) {
case 0x20:
chip = Chip.W83627DHG;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
} break;
case 0xA5:
switch (revision & 0xF0) {
case 0x10:
chip = Chip.W83667HG;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
} break;
case 0xB0:
switch (revision & 0xF0) {
case 0x70:
chip = Chip.W83627DHGP;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
} break;
case 0xB3:
switch (revision & 0xF0) {
case 0x50:
chip = Chip.W83667HGB;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
} break;
case 0xB4:
switch (revision & 0xF0) {
case 0x70:
chip = Chip.NCT6771F;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
} break;
case 0xC3:
switch (revision & 0xF0) {
case 0x30:
chip = Chip.NCT6776F;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
} break;
case 0xC4:
switch (revision & 0xF0) {
case 0x50:
chip = Chip.NCT610X;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
} break;
case 0xC5:
switch (revision & 0xF0) {
case 0x60:
chip = Chip.NCT6779D;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
} break;
case 0xC8:
switch (revision) {
case 0x03:
chip = Chip.NCT6791D;
logicalDeviceNumber = WINBOND_NUVOTON_HARDWARE_MONITOR_LDN;
break;
} break;
}
if (chip == Chip.Unknown) {
if (id != 0 && id != 0xff) {
port.WinbondNuvotonFintekExit();
ReportUnknownChip(port, "Winbond / Nuvoton / Fintek",
((id << 8) | revision));
}
} else {
port.Select(logicalDeviceNumber);
ushort address = port.ReadWord(BASE_ADDRESS_REGISTER);
Thread.Sleep(1);
ushort verify = port.ReadWord(BASE_ADDRESS_REGISTER);
ushort vendorID = port.ReadWord(FINTEK_VENDOR_ID_REGISTER);
// disable the hardware monitor i/o space lock on NCT6791D chips
if (address == verify && chip == Chip.NCT6791D) {
port.NuvotonDisableIOSpaceLock();
}
port.WinbondNuvotonFintekExit();
if (address != verify) {
report.Append("Chip ID: 0x");
report.AppendLine(chip.ToString("X"));
report.Append("Chip revision: 0x");
report.AppendLine(revision.ToString("X",
CultureInfo.InvariantCulture));
report.AppendLine("Error: Address verification failed");
report.AppendLine();
return false;
}
// some Fintek chips have address register offset 0x05 added already
if ((address & 0x07) == 0x05)
address &= 0xFFF8;
if (address < 0x100 || (address & 0xF007) != 0) {
report.Append("Chip ID: 0x");
report.AppendLine(chip.ToString("X"));
report.Append("Chip revision: 0x");
report.AppendLine(revision.ToString("X",
CultureInfo.InvariantCulture));
report.Append("Error: Invalid address 0x");
report.AppendLine(address.ToString("X",
CultureInfo.InvariantCulture));
report.AppendLine();
return false;
}
switch (chip) {
case Chip.W83627DHG:
case Chip.W83627DHGP:
case Chip.W83627EHF:
case Chip.W83627HF:
case Chip.W83627THF:
case Chip.W83667HG:
case Chip.W83667HGB:
case Chip.W83687THF:
superIOs.Add(new W836XX(chip, revision, address));
break;
case Chip.NCT610X:
case Chip.NCT6771F:
case Chip.NCT6776F:
case Chip.NCT6779D:
case Chip.NCT6791D:
superIOs.Add(new NCT677X(chip, revision, address, port));
break;
case Chip.F71858:
case Chip.F71862:
case Chip.F71869:
case Chip.F71869A:
case Chip.F71882:
case Chip.F71889AD:
case Chip.F71889ED:
case Chip.F71889F:
case Chip.F71808E:
if (vendorID != FINTEK_VENDOR_ID) {
report.Append("Chip ID: 0x");
report.AppendLine(chip.ToString("X"));
report.Append("Chip revision: 0x");
report.AppendLine(revision.ToString("X",
CultureInfo.InvariantCulture));
report.Append("Error: Invalid vendor ID 0x");
report.AppendLine(vendorID.ToString("X",
CultureInfo.InvariantCulture));
report.AppendLine();
return false;
}
superIOs.Add(new F718XX(chip, address));
break;
default: break;
}
return true;
}
return false;
}
private bool DetectSMSC(LPCPort port)
{
port.SMSCEnter();
ushort chipID = port.ReadWord(CHIP_ID_REGISTER);
Chip chip;
switch (chipID) {
default: chip = Chip.Unknown; break;
}
if (chip == Chip.Unknown) {
if (chipID != 0 && chipID != 0xffff) {
port.SMSCExit();
ReportUnknownChip(port, "SMSC", chipID);
}
} else {
port.SMSCExit();
return true;
}
return false;
}
private bool DetectIT87(LPCPort port)
{
// IT87XX can enter only on port 0x2E
if (port.RegisterPort != 0x2E)
return false;
port.IT87Enter();
ushort chipID = port.ReadWord(CHIP_ID_REGISTER);
Chip chip;
switch (chipID) {
case 0x8620: chip = Chip.IT8620E; break;
case 0x8628: chip = Chip.IT8628E; break;
case 0x8705: chip = Chip.IT8705F; break;
case 0x8712: chip = Chip.IT8712F; break;
case 0x8716: chip = Chip.IT8716F; break;
case 0x8718: chip = Chip.IT8718F; break;
case 0x8720: chip = Chip.IT8720F; break;
case 0x8721: chip = Chip.IT8721F; break;
case 0x8726: chip = Chip.IT8726F; break;
case 0x8728: chip = Chip.IT8728F; break;
case 0x8771: chip = Chip.IT8771E; break;
case 0x8772: chip = Chip.IT8772E; break;
default: chip = Chip.Unknown; break;
}
if (chip == Chip.Unknown) {
if (chipID != 0 && chipID != 0xffff) {
port.IT87Exit();
ReportUnknownChip(port, "ITE", chipID);
}
} else {
port.Select(IT87_ENVIRONMENT_CONTROLLER_LDN);
ushort address = port.ReadWord(BASE_ADDRESS_REGISTER);
Thread.Sleep(1);
ushort verify = port.ReadWord(BASE_ADDRESS_REGISTER);
byte version = (byte)(port.ReadByte(IT87_CHIP_VERSION_REGISTER) & 0x0F);
ushort gpioAddress;
ushort gpioVerify;
if (chip == Chip.IT8705F) {
port.Select(IT8705_GPIO_LDN);
gpioAddress = port.ReadWord(BASE_ADDRESS_REGISTER);
Thread.Sleep(1);
gpioVerify = port.ReadWord(BASE_ADDRESS_REGISTER);
} else {
port.Select(IT87XX_GPIO_LDN);
gpioAddress = port.ReadWord(BASE_ADDRESS_REGISTER + 2);
Thread.Sleep(1);
gpioVerify = port.ReadWord(BASE_ADDRESS_REGISTER + 2);
}
port.IT87Exit();
if (address != verify || address < 0x100 || (address & 0xF007) != 0) {
report.Append("Chip ID: 0x");
report.AppendLine(chip.ToString("X"));
report.Append("Error: Invalid address 0x");
report.AppendLine(address.ToString("X",
CultureInfo.InvariantCulture));
report.AppendLine();
return false;
}
if (gpioAddress != gpioVerify || gpioAddress < 0x100 ||
(gpioAddress & 0xF007) != 0) {
report.Append("Chip ID: 0x");
report.AppendLine(chip.ToString("X"));
report.Append("Error: Invalid GPIO address 0x");
report.AppendLine(gpioAddress.ToString("X",
CultureInfo.InvariantCulture));
report.AppendLine();
return false;
}
superIOs.Add(new IT87XX(chip, address, gpioAddress, version));
return true;
}
return false;
}
