bool SuperIODevice::detectITEFamilyChip()
{
// IT87XX can enter only on port 0x2E
port = 0x2E;
ite_family_enter(port);
id = superio_listen_port_word(port, kSuperIOChipIDRegister);
HWSensorsDebugLog("probing device on 0x%x, id=0x%x", port, id);
ldn = 0;
vendor = "";
switch (id) {
case IT8512F:
case IT8712F:
case IT8716F:
case IT8718F:
case IT8720F:
case IT8721F:
case IT8726F:
case IT8620E:
case IT8728F:
case IT8752F:
case IT8771E:
case IT8772E:
model = id;
ldn = kFintekITEHardwareMonitorLDN;
vendor = "ITE";
break;
}
if (model != 0 && ldn != 0) {
HWSensorsDebugLog("detected %s %s, starting address sanity checks", vendor, superio_get_model_name(model));
superio_select_logical_device(port, ldn);
IOSleep(10);
address = superio_listen_port_word(port, kSuperIOBaseAddressRegister);
IOSleep(10);
UInt16 verify = superio_listen_port_word(port, kSuperIOBaseAddressRegister);
IOSleep(10);
ite_family_exit(port);
if (address != verify || address < 0x100 || (address & 0xF007) != 0)
return false;
return true;
}
else ite_family_exit(port);
return false;
}
bool SuperIODevice::detectITEFamilyChip()
{
// IT87XX can enter only on port 0x2E
port = 0x2E;
ite_family_enter(port);
id = superio_listen_port_word(port, kSuperIOChipIDRegister);
ldn = 0;
vendor = "";
switch (id) {
case IT8512F:
case IT8712F:
case IT8716F:
case IT8718F:
case IT8720F:
case IT8721F:
case IT8726F:
case IT8728F:
case IT8752F:
case IT8771E:
case IT8772E:
model = id;
ldn = kFintekITEHardwareMonitorLDN;
vendor = "ITE";
break;
}
if (model != 0 && ldn != 0) {
superio_select_logical_device(port, ldn);
IOSleep(10);
address = superio_listen_port_word(port, kSuperIOBaseAddressRegister);
IOSleep(10);
UInt16 verify = superio_listen_port_word(port, kSuperIOBaseAddressRegister);
IOSleep(10);
ite_family_exit(port);
if (address != verify || address < 0x100 || (address & 0xF007) != 0)
return false;
return true;
}
else ite_family_exit(port);
return false;
}
bool SuperIODevice::detectWinbondFamilyChip()
{
for (int i = 0; i < 2; i++) {
port = kSuperIOPorts[i];
winbond_family_enter(port);
id = superio_listen_port_word(port, kSuperIOChipIDRegister);
switch (id) {
// Fintek
case F71858:
model = id;
ldn = kF71858HardwareMonitorLDN;
vendor = "Fintek";
break;
case F71862:
case F71868A:
case F71869:
case F71869A:
case F71882:
case F71889AD:
case F71889ED:
case F71889F:
case F71808E:
model = id;
ldn = kFintekITEHardwareMonitorLDN;
vendor = "Fintek";
break;
default:
switch (id >> 8) {
// Winbond
case 0x52:
switch (id & 0xff) {
case 0x17:
case 0x3A:
case 0x41:
model = W83627HF;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Winbond";
break;
}
break;
case 0x82:
switch (id & 0xf0) {
case 0x80:
model = W83627THF;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Winbond";
break;
}
break;
case 0x85:
switch (id & 0xff) {
case 0x41:
model = W83687THF;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Winbond";
break;
}
break;
case 0x88:
switch (id & 0xf0) {
case 0x50:
case 0x60:
model = W83627EHF;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Winbond";
break;
}
break;
case 0xA0:
switch (id & 0xf0) {
case 0x20:
model = W83627DHG;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Winbond";
break;
}
break;
case 0xA5:
switch (id & 0xf0) {
case 0x10:
model = W83667HG;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Winbond";
break;
}
break;
case 0xB0:
switch (id & 0xf0) {
case 0x70:
model = W83627DHGP;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Winbond";
break;
}
break;
case 0xB3:
switch (id & 0xf0) {
case 0x50:
model = W83667HGB;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Winbond";
break;
}
break;
// Nuvoton
case 0xB4:
switch (id & 0xf0) {
case 0x70:
model = NCT6771F;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Nuvoton";
break;
}
break;
case 0xC3:
switch (id & 0xf0) {
case 0x30:
model = NCT6776F;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Nuvoton";
break;
}
break;
case 0xC5:
switch (id & 0xf0) {
case 0x60:
model = NCT6779D;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Nuvoton";
break;
} break;
}
break;
}
UInt16 verify = 0;
if (model != 0 && ldn != 0) {
superio_select_logical_device(port, ldn);
address = superio_listen_port_word(port, kSuperIOBaseAddressRegister);
IOSleep(50);
verify = superio_listen_port_word(port, kSuperIOBaseAddressRegister);
winbond_family_exit(port);
if (address != verify)
continue;
// some Fintek chips have address register offset 0x05 added already
if ((address & 0x07) == 0x05)
address &= 0xFFF8;
if (address < 0x100 || (address & 0xF007) != 0)
continue;
return true;
}
else winbond_family_exit(port);
}
return false;
}
bool SuperIODevice::detectWinbondFamilyChip()
{
for (int i = 0; i < 2; i++) {
port = kSuperIOPorts[i];
winbond_family_enter(port);
id = superio_listen_port_word(port, kSuperIOChipIDRegister);
HWSensorsDebugLog("probing device on 0x%x, id=0x%x", port, id);
switch (id) {
// Fintek
case F71858:
model = id;
ldn = kF71858HardwareMonitorLDN;
vendor = "Fintek";
break;
case F71862:
case F71868A:
case F71869:
case F71869A:
case F71882:
case F71889AD:
case F71889ED:
case F71889F:
case F71808E:
model = id;
ldn = kFintekITEHardwareMonitorLDN;
vendor = "Fintek";
break;
default:
switch (id >> 8) {
// Winbond
case 0x52:
switch (id & 0xff) {
case 0x17:
case 0x3A:
case 0x41:
model = W83627HF;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Winbond";
break;
}
break;
case 0x82:
switch (id & 0xf0) {
case 0x80:
model = W83627THF;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Winbond";
break;
}
break;
case 0x85:
switch (id & 0xff) {
case 0x41:
model = W83687THF;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Winbond";
break;
}
break;
case 0x88:
switch (id & 0xf0) {
case 0x50:
case 0x60:
model = W83627EHF;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Winbond";
break;
}
break;
case 0xA0:
switch (id & 0xf0) {
case 0x20:
model = W83627DHG;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Winbond";
break;
}
break;
case 0xA5:
switch (id & 0xf0) {
case 0x10:
model = W83667HG;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Winbond";
break;
}
break;
case 0xB0:
switch (id & 0xf0) {
case 0x70:
model = W83627DHGP;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Winbond";
break;
}
break;
case 0xB3:
switch (id & 0xf0) {
case 0x50:
model = W83667HGB;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Winbond";
break;
}
break;
// Nuvoton
case 0xB4:
switch (id & 0xf0) {
case 0x70:
model = NCT6771F;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Nuvoton";
break;
}
break;
case 0xC3:
switch (id & 0xf0) {
case 0x30:
model = NCT6776F;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Nuvoton";
break;
}
break;
case 0xC5:
switch (id & 0xf0) {
case 0x60:
model = NCT6779D;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Nuvoton";
break;
} break;
case 0xC8:
switch (id & 0xff) {
case 0x03:
model = NCT6791D;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Nuvoton";
break;
} break;
case 0xC9:
switch (id & 0xff) {
case 0x11:
model = NCT6792D;
ldn = kWinbondHardwareMonitorLDN;
vendor = "Nuvoton";
break;
} break;
} break;
}
UInt16 verify = 0;
if (model != 0 && ldn != 0) {
HWSensorsDebugLog("detected %s %s, starting address sanity checks", vendor, superio_get_model_name(model));
superio_select_logical_device(port, ldn);
address = superio_listen_port_word(port, kSuperIOBaseAddressRegister);
IOSleep(50);
verify = superio_listen_port_word(port, kSuperIOBaseAddressRegister);
winbond_family_exit(port);
if (address != verify) {
HWSensorsDebugLog("address verify check error!");
continue;
}
// some Fintek chips have address register offset 0x05 added already
if ((address & 0x07) == 0x05)
address &= 0xFFF8;
if (address < 0x100 || (address & 0xF007) != 0) {
HWSensorsDebugLog("address is out of bounds!");
continue;
}
return true;
}
else winbond_family_exit(port);
}
return false;
}
