int GeforceSensors::addTachometer(int index)
{
UInt8 length = 0;
void * data = 0;
char name[5];
if (kIOReturnSuccess == fakeSMC->callPlatformFunction(kFakeSMCGetKeyValue, false, (void *)KEY_FAN_NUMBER, (void *)&length, (void *)&data, 0)) {
bcopy(data, &length, 1);
snprintf(name, 5, KEY_FORMAT_FAN_SPEED, length);
if (addSensor(name, TYPE_FPE2, 2, index)) {
length++;
if (kIOReturnSuccess != fakeSMC->callPlatformFunction(kFakeSMCSetKeyValue, false, (void *)KEY_FAN_NUMBER, (void *)1, (void *)&length, 0))
WarningLog("error updating FNum value");
return length-1;
}
}
else WarningLog("error reading FNum value");
return -1;
}
SuperIOSensor *SuperIOMonitor::addTachometer(unsigned long index, const char* id)
{
UInt8 length = 0;
void * data = 0;
if (kIOReturnSuccess == fakeSMC->callPlatformFunction(kFakeSMCGetKeyValue, true, (void *)KEY_FAN_NUMBER, (void *)&length, (void *)&data, 0)) {
length = 0;
bcopy(data, &length, 1);
char name[5];
snprintf(name, 5, KEY_FORMAT_FAN_SPEED, length);
if (SuperIOSensor *sensor = addSensor(name, TYPE_FPE2, 2, kSuperIOTachometerSensor, index)) {
if (id) {
snprintf(name, 5, KEY_FORMAT_FAN_ID, length);
if (kIOReturnSuccess != fakeSMC->callPlatformFunction(kFakeSMCAddKeyValue, false, (void *)name, (void *)TYPE_CH8, (void *)((UInt64)strlen(id)), (void *)id))
WarningLog("error adding tachometer id value");
}
length++;
if (kIOReturnSuccess != fakeSMC->callPlatformFunction(kFakeSMCSetKeyValue, true, (void *)KEY_FAN_NUMBER, (void *)1, (void *)&length, 0))
WarningLog("error updating FNum value");
return sensor;
}
}
else WarningLog("error reading FNum value");
return 0;
}
bool ACPIMonitor::addTachometer(const char* method, const char* caption)
{
UInt8 length = 0;
void * data = 0;
if (kIOReturnSuccess == fakeSMC->callPlatformFunction(kFakeSMCGetKeyValue, true, (void *)KEY_FAN_NUMBER, (void *)&length, (void *)&data, 0)) {
length = 0;
bcopy(data, &length, 1);
char name[5];
snprintf(name, 5, KEY_FORMAT_FAN_SPEED, length);
if (addSensor(method, name, TYPE_FPE2, 2)) {
if (caption) {
snprintf(name, 5, KEY_FORMAT_FAN_ID, length);
if (kIOReturnSuccess != fakeSMC->callPlatformFunction(kFakeSMCAddKeyValue, false, (void *)name, (void *)TYPE_CH8, (void *)((UInt64)strlen(caption)), (void *)caption))
WarningLog("error adding tachometer id value");
}
length++;
if (kIOReturnSuccess != fakeSMC->callPlatformFunction(kFakeSMCSetKeyValue, true, (void *)KEY_FAN_NUMBER, (void *)1, (void *)&length, 0))
WarningLog("error updating FNum value");
return true;
}
}
else WarningLog("error reading FNum value");
return false;
}
bool GeforceSensors::addSensor(const char* key, const char* type, unsigned char size, int index)
{
if (kIOReturnSuccess == fakeSMC->callPlatformFunction(kFakeSMCAddKeyHandler, true, (void *)key, (void *)type, (void *)size, (void *)this)) {
if (sensors->setObject(key, OSNumber::withNumber(index, 32))) {
return true;
} else {
WarningLog("%s key sensor not set", key);
return 0;
}
}
WarningLog("%s key sensor not added", key);
return 0;
}
bool FakeSMCKey::setValueFromBuffer(const void *aBuffer, unsigned char aSize)
{
if (!aBuffer || aSize == 0)
return false;
if (aSize != size) {
if (value)
IOFree(value, size);
size = aSize;
if (!(value = IOMalloc(size)))
return false;
}
bcopy(aBuffer, value, size);
if (handler) {
IOReturn result = handler->callPlatformFunction(kFakeSMCSetValueCallback, false, (void *)name, (void *)value, (void *)size, 0);
if (kIOReturnSuccess != result)
WarningLog("value changed event callback error for key %s, return 0x%x", name, result);
}
return true;
}
bool FakeSMC::start(IOService *provider)
{
if (!super::start(provider)) return false;
if (!(smcDevice = new FakeSMCDevice)) {
WarningLog("Failed to create SMCDevice!");
return false;
}
if (!smcDevice->init(provider, OSDynamicCast(OSDictionary, getProperty("Configuration")))) {
WarningLog("Failed to init SMCDevice!");
return false;
}
smcDevice->registerService();
registerService();
return true;
}
void IT87x::stop (IOService* provider)
{
DebugLog("stoping...");
if (kIOReturnSuccess != fakeSMC->callPlatformFunction(kFakeSMCRemoveKeyHandler, true, this, NULL, NULL, NULL)) {
WarningLog("Can't remove key handler");
IOSleep(500);
}
super::stop(provider);
}
const void *FakeSMCKey::getValue()
{
if (handler) {
IOReturn result = handler->callPlatformFunction(kFakeSMCGetValueCallback, false, (void *)name, (void *)value, (void *)size, 0);
if (kIOReturnSuccess != result)
WarningLog("value update request callback error for key %s, return 0x%x", name, result);
}
return value;
};
void GeforceSensors::stop (IOService* provider)
{
DebugLog("Stoping...");
sensors->flushCollection();
if (kIOReturnSuccess != fakeSMC->callPlatformFunction(kFakeSMCRemoveKeyHandler, true, this, NULL, NULL, NULL)) {
WarningLog("Can't remove key handler");
IOSleep(500);
}
super::stop(provider);
}
bool SuperIOMonitor::start(IOService *provider)
{
DebugLog("starting...");
if (!super::start(provider)) return false;
if (!(fakeSMC = waitForService(serviceMatching(kFakeSMCDeviceService)))) {
WarningLog("can't locate fake SMC device, kext will not load");
return false;
}
return true;
}
bool FakeSMCPlugin::start(IOService *provider)
{
DebugLog("Starting...");
if (!super::start(provider))
return false;
if (!(fakeSMC = waitForService(serviceMatching(kFakeSMCDeviceService)))) {
WarningLog("Can't locate fake SMC device!");
return false;
}
return true;
}
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 PC8739x::start(IOService * provider)
{
DebugLog("starting...");
if (!super::start(provider))
return false;
InfoLog("found NSC %s, revision 0x%x", getModelName(), revision);
OSDictionary* configuration = OSDynamicCast(OSDictionary, getProperty("Sensors Configuration"));
UInt32 adr =
(listenPortByte(NSC_MEM) & 0xff) +
((listenPortByte(NSC_MEM + 1) << 8) & 0xff00) +
((listenPortByte(NSC_MEM + 2) & 0xff) << 16) +
((listenPortByte(NSC_MEM + 3) & 0xff) << 24);
IOPhysicalAddress bar = (IOPhysicalAddress)(adr & ~0xf);
if(IOMemoryDescriptor *theDescriptor = IOMemoryDescriptor::withPhysicalAddress(bar, 0x200, kIODirectionOutIn))
if(mmio = theDescriptor->map()){
mmioBase = (volatile UInt8 *)mmio->getVirtualAddress();
}
else {
WarningLog("MCHBAR failed to map");
return false;
}
// Heatsink
if (!addSensor(KEY_CPU_HEATSINK_TEMPERATURE, TYPE_SP78, 2, kSuperIOTemperatureSensor, 2))
WarningLog("error adding heatsink temperature sensor");
// Northbridge
if (!addSensor(KEY_NORTHBRIDGE_TEMPERATURE, TYPE_SP78, 2, kSuperIOTemperatureSensor, 0))
WarningLog("error adding system temperature sensor");
// DIMM
if (!addSensor(KEY_DIMM_TEMPERATURE, TYPE_SP78, 2, kSuperIOTemperatureSensor, 1))
WarningLog("error adding DIMM temperature sensor");
// AUX
if (!addSensor(KEY_AMBIENT_TEMPERATURE, TYPE_SP78, 2, kSuperIOTemperatureSensor, 3))
WarningLog("error adding AUX temperature sensor");
// Tachometers
// for (int i = 0; i < 5; i++) { //only one
OSString* name = 0;
int i=0;
if (configuration) {
char key[7];
snprintf(key, 7, "FANIN%X", i);
name = OSDynamicCast(OSString, configuration->getObject(key));
}
UInt32 nameLength = name ? name->getLength() : 0;
if (readTachometer(i) > 10 || nameLength > 0)
if (!addTachometer(i, (nameLength > 0 ? name->getCStringNoCopy() : 0)))
WarningLog("error adding tachometer sensor %d", i);
// }
return true;
}
bool IT87x::start(IOService * provider)
{
DebugLog("starting...");
if (!super::start(provider))
return false;
InfoLog("found ITE %s", getModelName());
OSDictionary* list = OSDynamicCast(OSDictionary, getProperty("Sensors Configuration"));
OSDictionary* configuration = OSDynamicCast(OSDictionary, list->getObject(getModelName()));
if (!configuration)
configuration = OSDynamicCast(OSDictionary, getProperty("Default"));
// Temperature Sensors
if (configuration) {
for (int i = 0; i < 4; i++)
{
char key[8];
snprintf(key, 8, "TEMPIN%X", i);
if (OSString* name = OSDynamicCast(OSString, configuration->getObject(key)))
if (name->isEqualTo("Processor")) {
if (!addSensor(KEY_CPU_HEATSINK_TEMPERATURE, TYPE_SP78, 2, kSuperIOTemperatureSensor, i))
WarningLog("error adding heatsink temperature sensor");
}
else if (name->isEqualTo("System")) {
if (!addSensor(KEY_NORTHBRIDGE_TEMPERATURE, TYPE_SP78, 2, kSuperIOTemperatureSensor,i))
WarningLog("error adding system temperature sensor");
}
else if (name->isEqualTo("Auxiliary")) {
if (!addSensor(KEY_AMBIENT_TEMPERATURE, TYPE_SP78, 2, kSuperIOTemperatureSensor,i))
WarningLog("error adding auxiliary temperature sensor");
}
}
}
else {
if (!addSensor(KEY_CPU_HEATSINK_TEMPERATURE, TYPE_SP78, 2, kSuperIOTemperatureSensor, 0))
WarningLog("error adding heatsink temperature sensor");
if (!addSensor(KEY_AMBIENT_TEMPERATURE, TYPE_SP78, 2, kSuperIOTemperatureSensor, 1))
WarningLog("error adding auxiliary temperature sensor");
if (!addSensor(KEY_NORTHBRIDGE_TEMPERATURE, TYPE_SP78, 2, kSuperIOTemperatureSensor, 2))
WarningLog("error adding system temperature sensor");
}
// Voltage
if (configuration) {
for (int i = 0; i < 9; i++) //Zorglub
{
char key[5];
snprintf(key, 5, "VIN%X", i);
if (OSString* name = OSDynamicCast(OSString, configuration->getObject(key))) {
if (name->isEqualTo("Processor")) {
if (!addSensor(KEY_CPU_VOLTAGE, TYPE_FP2E, 2, kSuperIOVoltageSensor, i))
WarningLog("error adding CPU voltage sensor");
}
else if (name->isEqualTo("Memory")) {
if (!addSensor(KEY_MEMORY_VOLTAGE, TYPE_FP2E, 2, kSuperIOVoltageSensor, i))
WarningLog("error adding memory voltage sensor");
}
}
}
}
// Tachometers
for (int i = 0; i < 5; i++) {
OSString* name = NULL;
if (configuration) {
char key[7];
snprintf(key, 7, "FANIN%X", i);
name = OSDynamicCast(OSString, configuration->getObject(key));
}
UInt64 nameLength = name ? strlen(name->getCStringNoCopy()) : 0;
if (readTachometer(i) > 10 || nameLength > 0)
if (!addTachometer(i, (nameLength > 0 ? name->getCStringNoCopy() : 0)))
WarningLog("error adding tachometer sensor %d", i);
}
return true;
}
bool ACPIMonitor::start(IOService * provider)
{
if (!super::start(provider))
return false;
acpiDevice = (IOACPIPlatformDevice *)provider;
char key[5];
//Here is Fan in ACPI
OSArray* fanNames = OSDynamicCast(OSArray, getProperty("FanNames"));
for (int i=0; i<10; i++)
{
snprintf(key, 5, "FAN%X", i);
if (kIOReturnSuccess == acpiDevice->validateObject(key)) {
OSString* name = NULL;
if (fanNames )
name = OSDynamicCast(OSString, fanNames->getObject(i));
if (!addTachometer(key, name ? name->getCStringNoCopy() : 0))
WarningLog("Can't add tachometer sensor, key %s", key);
}
else {
snprintf(key, 5, "FTN%X", i);
if (kIOReturnSuccess == acpiDevice->validateObject(key)) {
OSString* name = NULL;
if (fanNames )
name = OSDynamicCast(OSString, fanNames->getObject(i));
if (!addTachometer(key, name ? name->getCStringNoCopy() : 0))
WarningLog("Can't add tachometer sensor, key %s", key);
}
else
break;
}
}
//Next step - temperature keys
if (kIOReturnSuccess == acpiDevice->validateObject("TCPU"))
addSensor("TCPU", KEY_CPU_HEATSINK_TEMPERATURE, TYPE_SP78, 2);
if (kIOReturnSuccess == acpiDevice->validateObject("TSYS"))
addSensor("TSYS", KEY_NORTHBRIDGE_TEMPERATURE, TYPE_SP78, 2);
if (kIOReturnSuccess == acpiDevice->validateObject("TDIM"))
addSensor("TDIM", KEY_DIMM_TEMPERATURE, TYPE_SP78, 2);
if (kIOReturnSuccess == acpiDevice->validateObject("TAMB"))
addSensor("TAMB", KEY_AMBIENT_TEMPERATURE, TYPE_SP78, 2);
if (kIOReturnSuccess == acpiDevice->validateObject("TCPP"))
addSensor("TCPP", KEY_CPU_PROXIMITY_TEMPERATURE, TYPE_SP78, 2);
// We should add also GPU reading stuff for those who has no supported plug in but have the value on EC registers
//Voltage
if (kIOReturnSuccess == acpiDevice->validateObject("VCPU"))
addSensor("VSN0", KEY_CPU_VOLTAGE, TYPE_FP2E, 2);
if (kIOReturnSuccess == acpiDevice->validateObject("VMEM"))
addSensor("VSN0", KEY_MEMORY_VOLTAGE, TYPE_FP2E, 2);
if (kIOReturnSuccess == acpiDevice->validateObject("VSN1"))
addSensor("VSN1", "Vp0C", TYPE_FP2E, 2);
if (kIOReturnSuccess == acpiDevice->validateObject("VSN2"))
addSensor("VSN2", "Vp1C", TYPE_FP2E, 2);
if (kIOReturnSuccess == acpiDevice->validateObject("VSN3"))
addSensor("VSN3", "Vp2C", TYPE_FP2E, 2);
//Amperage
if (kIOReturnSuccess == acpiDevice->validateObject("ISN0"))
addSensor("ISN0", "ICAC", TYPE_UI16, 2);
if (kIOReturnSuccess == acpiDevice->validateObject("ISN1"))
addSensor("ISN1", "Ip0C", TYPE_UI16, 2);
if (kIOReturnSuccess == acpiDevice->validateObject("ISN2"))
addSensor("ISN2", "Ip1C", TYPE_UI16, 2);
if (kIOReturnSuccess == acpiDevice->validateObject("ISN3"))
addSensor("ISN3", "Ip2C", TYPE_UI16, 2);
//Power
if (kIOReturnSuccess == acpiDevice->validateObject("PSN0"))
addSensor("PSN0", "PC0C", TYPE_UI16, 2);
if (kIOReturnSuccess == acpiDevice->validateObject("PSN1"))
addSensor("PSN1", "PC1C", TYPE_UI16, 2);
// AC Power/Battery
if (kIOReturnSuccess == acpiDevice->validateObject("ACDC")) // Power Source Read AC/Battery
{
addSensor("ACDC", "ACEN", TYPE_UI8, 1);
addSensor("ACDC", "ACFP", TYPE_FLAG, 1);
addSensor("ACDC", "ACIN", TYPE_FLAG, 1);
}
// TODO real SMC returns ACID only when AC is plugged, if not is zeroed, so hardcoding it in plist is not OK IMHO
// Same goes for ACIC, but no idea how we can get the AC current value..
// Here if ACDC returns 0 we need to set the on battery BATP flag
// Battery stuff, need to implement rest of the keys once i figure those
if (kIOReturnSuccess == acpiDevice->validateObject("BAK0")) // Battery 0 Current
addSensor("BAK0", "B0AC", TYPE_SI16, 2);
if (kIOReturnSuccess == acpiDevice->validateObject("BAK1")) // Battery 0 Voltage
addSensor("BAK1", "B0AV", TYPE_UI16, 2);
//Keys from info.plist
OSString *tmpString = 0;
OSData *tmpObj = 0;
// UInt32 tmpUI32;
// char tmpCString[7];
char acpiName[5];
char aKey[5];
OSIterator *iter = 0;
const OSSymbol *dictKey = 0;
OSDictionary *keysToAdd = 0;
keysToAdd = OSDynamicCast(OSDictionary, getProperty("keysToAdd"));
if (keysToAdd) {
iter = OSCollectionIterator::withCollection(keysToAdd);
if (iter) {
while ((dictKey = (const OSSymbol *)iter->getNextObject())) {
tmpObj = 0;
snprintf(acpiName, 5, "%s", dictKey->getCStringNoCopy());
//WarningLog(" Found key %s", acpiName);
tmpString = OSDynamicCast(OSString, keysToAdd->getObject(dictKey));
if (tmpString) {
snprintf(aKey, 5, "%s", tmpString->getCStringNoCopy());
InfoLog("Custom name=%s key=%s", acpiName, aKey);
if (kIOReturnSuccess == acpiDevice->validateObject(acpiName)) {
if (aKey[0] == 'F') {
if (!addTachometer(aKey, acpiName))
WarningLog("Can't add tachometer sensor, key %s", aKey);
} else {
addSensor(acpiName, aKey, TYPE_UI16, 2);
}
}
}
else {
WarningLog(" no value for key %s", acpiName);
}
}
iter->release();
} else {
WarningLog(" can't interate keysToAdd");
}
} else {
WarningLog(" keysToAdd not found");
}
registerService(0);
return true;
}
bool GeforceSensors::start(IOService * provider)
{
DebugLog("Starting...");
if (!super::start(provider))
return false;
if (!(fakeSMC = waitForService(serviceMatching(kFakeSMCDeviceService)))) {
WarningLog("Can't locate fake SMC device, kext will not load");
return false;
}
struct nouveau_device *device = &card;
//Find card number
card.card_index = getVacantGPUIndex();
if (card.card_index < 0) {
nv_error(device, "failed to obtain vacant GPU index\n");
return false;
}
// map device memory
// device->pcidev = (IOPCIDevice*)provider;
if (device->pcidev) {
device->pcidev->setMemoryEnable(true);
if ((device->mmio = device->pcidev->mapDeviceMemoryWithIndex(0))) {
nv_debug(device, "memory mapped successfully\n");
}
else {
nv_error(device, "failed to map memory\n");
return false;
}
}
else {
nv_error(device, "failed to assign PCI device\n");
return false;
}
// identify chipset
if (!nouveau_identify(device))
return false;
// shadow and parse bios
//try to load bios from registry first from "vbios" property created by Chameleon boolloader
if (OSData *vbios = OSDynamicCast(OSData, provider->getProperty("vbios"))) {
device->bios.size = vbios->getLength();
device->bios.data = (u8*)IOMalloc(card.bios.size);
memcpy(device->bios.data, vbios->getBytesNoCopy(), device->bios.size);
}
if (!device->bios.data || !device->bios.size || nouveau_bios_score(device, true) < 1)
if (!nouveau_bios_shadow(device)) {
if (device->bios.data && device->bios.size) {
IOFree(card.bios.data, card.bios.size);
device->bios.data = NULL;
device->bios.size = 0;
}
nv_error(device, "unable to shadow VBIOS\n");
return false;
}
nouveau_vbios_init(device);
nouveau_bios_parse(device);
// initialize funcs and variables
if (!nouveau_init(device)) {
nv_error(device, "unable to initialize monitoring driver\n");
return false;
}
nv_info(device, "chipset: %s (NV%02X) bios: %02x.%02x.%02x.%02x\n", device->cname, (unsigned int)device->chipset, device->bios.version.major, device->bios.version.chip, device->bios.version.minor, device->bios.version.micro);
if (device->card_type < NV_C0) {
// init i2c structures
nouveau_i2c_create(device);
// setup nouveau i2c sensors
nouveau_i2c_probe(device);
}
// Register sensors
char key[5];
if (card.core_temp_get || card.board_temp_get) {
nv_debug(device, "registering i2c temperature sensors...\n");
if (card.core_temp_get && card.board_temp_get) {
snprintf(key, 5, KEY_FORMAT_GPU_DIODE_TEMPERATURE, card.card_index);
this->addSensor(key, TYPE_SP78, 2, 0);
snprintf(key, 5, KEY_FORMAT_GPU_HEATSINK_TEMPERATURE, card.card_index);
addSensor(key, TYPE_SP78, 2, 0);
}
else if (card.core_temp_get) {
snprintf(key, 5, KEY_FORMAT_GPU_PROXIMITY_TEMPERATURE, card.card_index);
addSensor(key, TYPE_SP78, 2, 0);
}
else if (card.board_temp_get) {
snprintf(key, 5, KEY_FORMAT_GPU_PROXIMITY_TEMPERATURE, card.card_index);
addSensor(key, TYPE_SP78, 2, 0);
}
}
else if (card.temp_get)
{
nv_debug(device, "registering temperature sensors...\n");
snprintf(key, 5, KEY_FORMAT_GPU_PROXIMITY_TEMPERATURE, card.card_index);
addSensor(key, TYPE_SP78, 2, 0);
}
if (card.clocks_get) {
nv_debug(device, "registering clocks sensors...\n");
if (card.clocks_get(&card, nouveau_clock_core) > 0) {
snprintf(key, 5, KEY_FAKESMC_FORMAT_GPU_FREQUENCY, card.card_index);
addSensor(key, TYPE_UI32, TYPE_UI32_SIZE, nouveau_clock_core);
}
if (card.clocks_get(&card, nouveau_clock_shader) > 0) {
snprintf(key, 5, KEY_FAKESMC_FORMAT_GPU_SHADER_FREQUENCY, card.card_index);
addSensor(key, TYPE_UI32, TYPE_UI32_SIZE, nouveau_clock_shader);
}
if (card.clocks_get(&card, nouveau_clock_rop) > 0) {
snprintf(key, 5, KEY_FAKESMC_FORMAT_GPU_ROP_FREQUENCY, card.card_index);
addSensor(key, TYPE_UI32, TYPE_UI32_SIZE, nouveau_clock_rop);
}
if (card.clocks_get(&card, nouveau_clock_memory) > 0) {
snprintf(key, 5, KEY_FAKESMC_FORMAT_GPU_MEMORY_FREQUENCY, card.card_index);
addSensor(key, TYPE_UI32, TYPE_UI32_SIZE, nouveau_clock_memory);
}
}
if (card.fan_pwm_get || card.fan_rpm_get) {
nv_debug(device, "registering PWM sensors...\n");
if (card.fan_rpm_get && card.fan_rpm_get(device) > 0) {
char title[6];
snprintf (title, 6, "GPU %X", card.card_index + 1);
UInt8 fanIndex = 0;
if (addTachometer( fanIndex)) {
if (card.fan_pwm_get && card.fan_pwm_get(device) > 0) {
snprintf(key, 5, KEY_FAKESMC_FORMAT_GPUPWM, fanIndex);
addSensor(key, TYPE_UI8, TYPE_UI8_SIZE, 0);
}
}
}
}
if (card.voltage_get && card.voltage.supported) {
nv_debug(device, "registering voltage sensors...\n");
snprintf(key, 5, KEY_FORMAT_GPU_VOLTAGE, card.card_index);
addSensor(key, TYPE_FP2E, TYPE_FPXX_SIZE, 0);
}
nv_info(device, "started\n");
return true;
}
bool IT87x::start(IOService * provider)
{
DebugLog("starting ...");
if (!super::start(provider))
return false;
InfoLog("found ITE %s", getModelName());
OSDictionary* list = OSDynamicCast(OSDictionary, getProperty("Sensors Configuration"));
OSDictionary *configuration=NULL;
OSData *data;
IORegistryEntry * rootNode = fromPath("/efi/platform", gIODTPlane);
if(rootNode) {
data = OSDynamicCast(OSData, rootNode->getProperty("OEMVendor"));
if (data) {
bcopy(data->getBytesNoCopy(), vendor, data->getLength());
OSString * VendorNick = vendorID(OSString::withCString(vendor));
if (VendorNick) {
data = OSDynamicCast(OSData, rootNode->getProperty("OEMBoard"));
if (!data) {
WarningLog("no OEMBoard");
data = OSDynamicCast(OSData, rootNode->getProperty("OEMProduct"));
}
if (data) {
bcopy(data->getBytesNoCopy(), product, data->getLength());
OSDictionary *link = OSDynamicCast(OSDictionary, list->getObject(VendorNick));
if (link){
configuration = OSDynamicCast(OSDictionary, link->getObject(OSString::withCString(product)));
InfoLog(" mother vendor=%s product=%s", vendor, product);
}
}
} else {
WarningLog("unknown OEMVendor %s", vendor);
}
} else {
WarningLog("no OEMVendor");
}
}
if (list && !configuration) {
configuration = OSDynamicCast(OSDictionary, list->getObject("Default"));
WarningLog("set default configuration");
}
if(configuration) {
this->setProperty("Current Configuration", configuration);
}
// Temperature Sensors
if (configuration) {
for (int i = 0; i < 3; i++) {
char key[8];
snprintf(key, 8, "TEMPIN%X", i);
if(readTemperature(i)<MAX_TEMP_THRESHOLD) { // Need to check if temperature sensor valid
if (OSString* name = OSDynamicCast(OSString, configuration->getObject(key))) {
if (name->isEqualTo("CPU")) {
if (!addSensor(KEY_CPU_HEATSINK_TEMPERATURE, TYPE_SP78, 2, kSuperIOTemperatureSensor, i)) {
WarningLog("error adding heatsink temperature sensor");
}
}
else if (name->isEqualTo("System")) {
if (!addSensor(KEY_NORTHBRIDGE_TEMPERATURE, TYPE_SP78, 2, kSuperIOTemperatureSensor,i)) {
WarningLog("error adding system temperature sensor");
}
}
else if (name->isEqualTo("Ambient")) {
if (!addSensor(KEY_AMBIENT_TEMPERATURE, TYPE_SP78, 2, kSuperIOTemperatureSensor,i)) {
WarningLog("error adding Ambient temperature sensor");
}
}
}
}
}
}
else {
if(readTemperature(0)<MAX_TEMP_THRESHOLD) // Need to check if temperature sensor valid
if (!addSensor(KEY_CPU_HEATSINK_TEMPERATURE, TYPE_SP78, 2, kSuperIOTemperatureSensor, 0)) {
WarningLog("error adding heatsink temperature sensor");
}
if(readTemperature(1)<MAX_TEMP_THRESHOLD) // Need to check if temperature sensor valid
if (!addSensor(KEY_AMBIENT_TEMPERATURE, TYPE_SP78, 2, kSuperIOTemperatureSensor, 1)) {
WarningLog("error adding Ambient temperature sensor");
}
if(readTemperature(2)<MAX_TEMP_THRESHOLD) // Need to check if temperature sensor valid
if (!addSensor(KEY_NORTHBRIDGE_TEMPERATURE, TYPE_SP78, 2, kSuperIOTemperatureSensor, 2)) {
WarningLog("error adding system temperature sensor");
}
}
// Voltage
UInt8 tmp = readByte(address, ITE_ADC_CHANNEL_ENABLE);
DebugLog("ADC Enable register = %X",tmp);
vbat_updates = false;
if(configuration)
{
OSBoolean* smartGuard = OSDynamicCast(OSBoolean, configuration->getObject("VBATNeedUpdates"));
if(smartGuard && smartGuard->isTrue())
vbat_updates=true;
}
// Refresh VBAT reading on each access to the key
if(vbat_updates)
writeByte(address, ITE_CONFIGURATION_REGISTER, readByte(address, ITE_CONFIGURATION_REGISTER) | 0x40);
if (configuration) {
for (int i = 0; i < 9; i++) {
char key[5];
OSString * name;
long Ri=0;
long Rf=1;
long Vf=0;
snprintf(key, 5, "VIN%X", i);
if (process_sensor_entry(configuration->getObject(key), &name, &Ri, &Rf, &Vf)) {
if (name->isEqualTo("CPU")) {
if (!addSensor(KEY_CPU_VRM_SUPPLY0, TYPE_FP2E, 2, kSuperIOVoltageSensor, i,Ri,Rf,Vf))
WarningLog("error adding CPU voltage sensor");
}
else if (name->isEqualTo("Memory")) {
if (!addSensor(KEY_MEMORY_VOLTAGE, TYPE_FP2E, 2, kSuperIOVoltageSensor, i,Ri,Rf,Vf))
WarningLog("error adding memory voltage sensor");
}
else if (name->isEqualTo("+5VC")) {
if (!addSensor(KEY_5VC_VOLTAGE, TYPE_SP4B, 2, kSuperIOVoltageSensor, i,Ri,Rf,Vf)) {
WarningLog("ERROR Adding AVCC Voltage Sensor!");
}
}
else if (name->isEqualTo("+5VSB")) {
if (!addSensor(KEY_5VSB_VOLTAGE, TYPE_SP4B, 2, kSuperIOVoltageSensor, i,Ri,Rf,Vf)) {
WarningLog("ERROR Adding AVCC Voltage Sensor!");
}
}
else if (name->isEqualTo("+12VC")) {
if (!addSensor(KEY_12V_VOLTAGE, TYPE_SP4B, 2, kSuperIOVoltageSensor, i,Ri,Rf,Vf)) {
WarningLog("ERROR Adding 12V Voltage Sensor!");
}
}
else if (name->isEqualTo("-12VC")) {
if (!addSensor(KEY_N12VC_VOLTAGE, TYPE_SP4B, 2, kSuperIOVoltageSensor, i,Ri,Rf,Vf)) {
WarningLog("ERROR Adding 12V Voltage Sensor!");
}
}
else if (name->isEqualTo("3VCC")) {
if (!addSensor(KEY_3VCC_VOLTAGE, TYPE_FP2E, 2, kSuperIOVoltageSensor, i,Ri,Rf,Vf)) {
WarningLog("ERROR Adding 3VCC Voltage Sensor!");
}
}
else if (name->isEqualTo("3VSB")) {
if (!addSensor(KEY_3VSB_VOLTAGE, TYPE_FP2E, 2, kSuperIOVoltageSensor, i,Ri,Rf,Vf)) {
WarningLog("ERROR Adding 3VSB Voltage Sensor!");
}
}
else if (name->isEqualTo("VBAT")) {
if (!addSensor(KEY_VBAT_VOLTAGE, TYPE_FP2E, 2, kSuperIOVoltageSensor, i,Ri,Rf,Vf)) {
WarningLog("ERROR Adding VBAT Voltage Sensor!");
}
}
}
}
}
// Tachometers
for (int i = 0; i < 5; i++) {
OSString* name = NULL;
char key[5];
if (configuration) {
char key_temp[7];
snprintf(key_temp, 7, "FANIN%X", i);
name = OSDynamicCast(OSString, configuration->getObject(key_temp));
}
UInt32 nameLength = name ? (UInt32)strlen(name->getCStringNoCopy()) : 0;
if (readTachometer(i) > 10 || nameLength > 0) {
// Pff WTF ??? Add tachometer if it doesn't exist in a system but only the name defined in the config???
if (!addTachometer(i, (nameLength > 0 ? name->getCStringNoCopy() : 0)))
// Need to look at this a bit later
WarningLog("error adding tachometer sensor %d", i);
}
// Check if this chip support SmartGuardian feature
hasSmartGuardian=false;
if(configuration) {
if(OSBoolean* smartGuard=OSDynamicCast(OSBoolean, configuration->getObject("SmartGuardian")))
if(smartGuard->isTrue())
hasSmartGuardian=true;
}
if(hasSmartGuardian) {
// Ugly development hack started for (SuperIOSensorGroup)
snprintf(key,5,KEY_FORMAT_FAN_TARGET_SPEED,i);
if (!addSensor(key, TYPE_UI8, 1, (SuperIOSensorGroup)kSuperIOSmartGuardPWMControl, i))
WarningLog("error adding PWM fan control");
snprintf(key,5,KEY_FORMAT_FAN_START_TEMP,i);
if (!addSensor(key, TYPE_UI8, 1, (SuperIOSensorGroup)kSuperIOSmartGuardTempFanStart, i))
WarningLog("error adding start temp fan control");
snprintf(key,5,KEY_FORMAT_FAN_OFF_TEMP,i);
if (!addSensor(key, TYPE_UI8, 1, (SuperIOSensorGroup)kSuperIOSmartGuardTempFanStop, i))
WarningLog("error adding stop temp fan control");
snprintf(key,5,KEY_FORMAT_FAN_FULL_TEMP,i);
if (!addSensor(key, TYPE_UI8, 1, (SuperIOSensorGroup)kSuperIOSmartGuardTempFanFullOn, i))
WarningLog("error adding full speed temp fan control");
snprintf(key,5,KEY_FORMAT_FAN_START_PWM,i);
if (!addSensor(key, TYPE_UI8, 1, (SuperIOSensorGroup)kSuperIOSmartGuardPWMStart, i))
WarningLog("error adding start PWM fan control");
snprintf(key,5,KEY_FORMAT_FAN_TEMP_DELTA,i);
if (!addSensor(key, TYPE_UI8, 1, (SuperIOSensorGroup)kSuperIOSmartGuardTempFanFullOff, i))
WarningLog("error adding temp full off fan control");
snprintf(key,5,KEY_FORMAT_FAN_CONTROL,i);
if (!addSensor(key, TYPE_UI8, 1, (SuperIOSensorGroup)kSuperIOSmartGuardTempFanControl, i))
WarningLog("error adding register fan control");
}
}
if(hasSmartGuardian) {
if (!addSensor(KEY_FORMAT_FAN_MAIN_CONTROL, TYPE_UI8, 1, (SuperIOSensorGroup)kSuperIOSmartGuardMainControl, 0))
WarningLog("error adding Main fan control");
if (!addSensor(KEY_FORMAT_FAN_REG_CONTROL, TYPE_UI8, 1, (SuperIOSensorGroup)kSuperIOSmartGuardRegControl, 0))
WarningLog("error adding Main fan control");
}
return true;
}
bool X3100monitor::start(IOService * provider)
{
if (!provider || !super::start(provider)) return false;
if (!(fakeSMC = waitForService(serviceMatching(kFakeSMCDeviceService)))) {
WarningLog("Can't locate fake SMC device, kext will not load");
return false;
}
IOMemoryDescriptor * theDescriptor;
IOPhysicalAddress bar = (IOPhysicalAddress)((VCard->configRead32(kMCHBAR)) & ~0xf);
DebugLog("Fx3100: register space=%08lx\n", (long unsigned int)bar);
theDescriptor = IOMemoryDescriptor::withPhysicalAddress (bar, 0x2000, kIODirectionOutIn); // | kIOMapInhibitCache);
if(theDescriptor != NULL)
{
mmio = theDescriptor->map();
if(mmio != NULL)
{
mmio_base = (volatile UInt8 *)mmio->getVirtualAddress();
#if DEBUG
DebugLog(" MCHBAR mapped\n");
for (int i=0; i<0x2f; i +=16) {
DebugLog("%04lx: ", (long unsigned int)i+0x1000);
for (int j=0; j<16; j += 1) {
DebugLog("%02lx ", (long unsigned int)INVID8(i+j+0x1000));
}
DebugLog("\n");
}
#endif
}
else
{
InfoLog(" MCHBAR failed to map\n");
return -1;
}
}
char name[5];
//try to find empty key
for (int i = 0; i < 0x10; i++) {
snprintf(name, 5, KEY_FORMAT_GPU_DIODE_TEMPERATURE, i);
UInt8 length = 0;
void * data = 0;
IOReturn result = fakeSMC->callPlatformFunction(kFakeSMCGetKeyValue, true, (void *)name, (void *)&length, (void *)&data, 0);
if (kIOReturnSuccess == result) {
continue;
}
if (addSensor(name, TYPE_SP78, 2, i)) {
numCard = i;
break;
}
}
if (kIOReturnSuccess != fakeSMC->callPlatformFunction(kFakeSMCAddKeyHandler, false, (void *)name, (void *)TYPE_SP78, (void *)2, this)) {
WarningLog("Can't add key to fake SMC device, kext will not load");
return false;
}
return true;
}
// Class free
void
VoodooPState::free(void)
{
WarningLog("Unloading");
IOService::free();
}