bool PC8739x::probePort()
{
UInt8 id = listenPortByte(SUPERIO_CHIP_ID_REGISTER);
revision = listenPortByte(NSC_CHIP_REVISION_REGISTER);
DebugLog("testing NSC id=%04x rev=%04x", id, revision);
if (id == 0 || id == 0xff || revision == 0 || revision == 0xff)
return false;
if (id == 0xfc) {
selectLogicalDevice(NSC_HARDWARE_MONITOR_LDN);
if (!getLogicalDeviceAddress(SUPERIO_BASE_ADDRESS_REGISTER)){
DebugLog("NSC no getLogicalDeviceAddress");
//return false;
}
// m_Address = ListenPortWord(SUPERIO_BASE_ADDRESS_REGISTER);
if (!listenPortByte(NSC_LDN_PRESENT)){
DebugLog(" no NSC_LDN_PRESENT");
return false;
}
switch (revision) {
default:
model = PC8739xx;
break;
}
InfoLog("NSC: Found supported chip ID=0x%x REVISION=0x%x ", id, revision);
return true;
}
return false;
}
bool IT87x::probePort()
{
UInt16 id = listenPortWord(SUPERIO_CHIP_ID_REGISTER);
if (id == 0 || id == 0xffff)
return false;
switch (id)
{
case IT8512F:
case IT8712F:
case IT8716F:
case IT8718F:
case IT8720F:
case IT8721F:
case IT8726F:
case IT8728F:
case IT8752F:
model = id;
break;
default:
WarningLog("found unsupported chip ID=0x%x", id);
return false;
}
selectLogicalDevice(ITE_ENVIRONMENT_CONTROLLER_LDN);
if (!getLogicalDeviceAddress())
return false;
bool* valid;
UInt8 vendor = readByte(ITE_VENDOR_ID_REGISTER, valid);
if (!valid || vendor != ITE_VENDOR_ID)
return false;
if ((readByte(ITE_CONFIGURATION_REGISTER, valid) & 0x10) == 0)
return false;
if (!valid)
return false;
return true;
}
bool IT87x::probePort()
{
UInt16 id = listenPortWord(SUPERIO_CHIP_ID_REGISTER);
if (id == 0 || id == 0xffff) {
DebugLog("invalid super I/O chip ID=0x%x", id);
return false;
}
hasSmartGuardian = false;
switch (id)
{
case IT8512F:
case IT8712F:
case IT8716F:
case IT8718F:
case IT8720F:
case IT8721F:
case IT8726F:
case IT8728F:
case IT8752F:
case IT8772E:
model = id;
break;
default:
DebugLog("found unsupported chip ID=0x%x", id);
return false;
}
selectLogicalDevice(ITE_ENVIRONMENT_CONTROLLER_LDN);
IOSleep(50);
if (!getLogicalDeviceAddress()) {
DebugLog("can't get monitoring LDN address");
return false;
}
UInt8 vendor16 = readByte(address, ITE_VENDOR_ID_REGISTER);
if (vendor16 != ITE_VENDOR_ID) {
DebugLog("invalid vendor ID=0x%x", vendor16);
return false;
}
if ((readByte(address, ITE_CONFIGURATION_REGISTER) & 0x10) == 0) {
DebugLog("invalid configuration register value");
return false;
}
if (id == IT8721F || id == IT8728F || id == IT8772E)
voltageGain = 12;
else
voltageGain = 16;
UInt8 version = readByte(address, ITE_VERSION_REGISTER) & 0x0F;
if (id == IT8712F && version < 8)
has16bitFanCounter = false;
else
has16bitFanCounter = true;
return true;
}