bool X3100monitor::start(IOService * provider)
{
if (!super::start(provider))
return false;
//Find card number
SInt8 cardIndex = getVacantGPUIndex();
if (cardIndex < 0) {
HWSensorsWarningLog("failed to obtain vacant GPU index");
return false;
}
char key[5];
snprintf(key, 5, KEY_FORMAT_GPU_PROXIMITY_TEMPERATURE, cardIndex);
if (!addSensor(key, TYPE_SP78, 2, kFakeSMCTemperatureSensor, 0)) {
HWSensorsWarningLog("failed to register temperature sensor");
return false;
}
registerService();
return true;
}
const void *FakeSMCKey::getValue()
{
if (handler) {
mach_timespec_t now, end;
end.tv_sec = lastUpdated.tv_sec;
end.tv_nsec = lastUpdated.tv_nsec;
now.tv_sec = 1;
now.tv_nsec = 0;
ADD_MACH_TIMESPEC(&end, &now);
clock_get_system_nanotime((clock_sec_t*)&now.tv_sec, (clock_nsec_t*)&now.tv_nsec);
if (CMP_MACH_TIMESPEC(&end, &now) < 0) {
IOReturn result = handler->callPlatformFunction(kFakeSMCGetValueCallback, false, (void *)key, (void *)value, (void *)size, 0);
if (kIOReturnSuccess == result)
clock_get_system_nanotime((clock_sec_t*)&lastUpdated.tv_sec, (clock_nsec_t*)&lastUpdated.tv_nsec);
else
HWSensorsWarningLog("value update request callback error for key %s, return 0x%x", key, result);
}
}
return value;
};
bool FakeSMCKey::setValueFromBuffer(const void *aBuffer, UInt8 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 *)key, (void *)value, (void *)size, 0);
if (kIOReturnSuccess != result)
HWSensorsWarningLog("value changed event callback error for key %s, return 0x%x", key, result);
}
return true;
}
bool SuperIOPlugin::addSensorFromConfigurationNode(OSObject *configuration, const char *name, const char *key, const char *type, UInt8 size, UInt32 group, UInt32 index)
{
float reference = 0, gain = 0, offset = 0;
if (configuration) {
if (OSString *configName = OSDynamicCast(OSString, configuration)) {
if (!configName->isEqualTo(name))
return false;
}
else if (OSDictionary *configDict = OSDynamicCast(OSDictionary, configuration)) {
if ((configName = OSDynamicCast(OSString, configDict->getObject("name")))) {
if (configName->isEqualTo(name)) {
if (OSNumber *number = OSDynamicCast(OSNumber, configDict->getObject("reference")))
reference = (float)number->unsigned64BitValue() / 1000.0f;
if (OSNumber *number = OSDynamicCast(OSNumber, configDict->getObject("gain")))
gain = (float)number->unsigned64BitValue() / 1000.0f;
if (OSNumber *number = OSDynamicCast(OSNumber, configDict->getObject("offset")))
offset = (float)number->unsigned64BitValue() / 1000.0f;
}
else return false;
}
else return false;
}
else return false;
}
if (!this->addSensor(key, type, size, group, index, reference, gain, offset)) {
const char *group_name;
switch (group) {
case kFakeSMCTemperatureSensor:
group_name = " temperature";
break;
case kFakeSMCTachometerSensor:
group_name = " tachometer";
break;
case kFakeSMCVoltageSensor:
group_name = " voltage";
break;
case kFakeSMCFrequencySensor:
group_name = " frequency";
break;
case kFakeSMCMultiplierSensor:
group_name = " multiplier";
break;
default:
group_name = "";
break;
}
HWSensorsWarningLog("failed to add %s%s sensor", name, group_name);
return false;
}
return true;
}
FakeSMCSensor *FakeSMCPlugin::addTachometer(UInt32 index, const char* name, SInt8 *fanIndex)
{
SInt8 vacantFanIndex = takeVacantFanIndex();
if (vacantFanIndex >= 0) {
char key[5];
snprintf(key, 5, KEY_FORMAT_FAN_SPEED, vacantFanIndex);
if (FakeSMCSensor *sensor = addSensor(key, TYPE_FPE2, 2, kFakeSMCTachometerSensor, index)) {
if (name) {
snprintf(key, 5, KEY_FORMAT_FAN_ID, vacantFanIndex);
if (!setKeyValue(key, TYPE_CH8, strlen(name), name))
HWSensorsWarningLog("failed to add tachometer name for key %s", key);
}
if (fanIndex) *fanIndex = vacantFanIndex;
return sensor;
}
else HWSensorsErrorLog("failed to add tachometer sensor for key %s", key);
}
else HWSensorsErrorLog("failed to take vacant Fan index");
return 0;
}
UInt32 FakeSMCDevice::loadKeysFromNVRAM()
{
UInt32 count = 0;
// Find driver and load keys from NVRAM
if (OSDictionary *matching = serviceMatching("IODTNVRAM")) {
if (IODTNVRAM *nvram = OSDynamicCast(IODTNVRAM, waitForMatchingService(matching, 1000000000ULL * 15))) {
useNVRAM = true;
if ((genericNVRAM = (0 == strncmp(nvram->getName(), "AppleNVRAM", sizeof("AppleNVRAM")))))
HWSensorsInfoLog("fallback to generic NVRAM methods");
OSSerialize *s = OSSerialize::withCapacity(0); // Workaround for IODTNVRAM->getPropertyTable returns IOKitPersonalities instead of NVRAM properties dictionary
if (nvram->serializeProperties(s)) {
if (OSDictionary *props = OSDynamicCast(OSDictionary, OSUnserializeXML(s->text()))) {
if (OSCollectionIterator *iterator = OSCollectionIterator::withCollection(props)) {
size_t prefix_length = strlen(kFakeSMCKeyPropertyPrefix);
char name[5]; name[4] = 0;
char type[5]; type[4] = 0;
while (OSString *property = OSDynamicCast(OSString, iterator->getNextObject())) {
const char *buffer = static_cast<const char *>(property->getCStringNoCopy());
if (property->getLength() >= prefix_length + 1 + 4 + 1 + 0 && 0 == strncmp(buffer, kFakeSMCKeyPropertyPrefix, prefix_length)) {
if (OSData *data = OSDynamicCast(OSData, props->getObject(property))) {
strncpy(name, buffer + prefix_length + 1, 4); // fakesmc-key-???? ->
strncpy(type, buffer + prefix_length + 1 + 4 + 1, 4); // fakesmc-key-xxxx-???? ->
if (addKeyWithValue(name, type, data->getLength(), data->getBytesNoCopy())) {
HWSensorsDebugLog("key %s of type %s loaded from NVRAM", name, type);
count++;
}
}
}
}
OSSafeRelease(iterator);
}
OSSafeRelease(props);
}
}
OSSafeRelease(s);
OSSafeRelease(nvram);
}
else {
HWSensorsWarningLog("NVRAM is unavailable");
}
OSSafeRelease(matching);
}
return count;
}
FakeSMCSensor *FakeSMCPlugin::addTachometer(UInt32 index, const char* name, UInt8 *fanIndex)
{
UInt8 length = 0;
void * data = 0;
if (kIOReturnSuccess == storageProvider->callPlatformFunction(kFakeSMCGetKeyValue, true, (void *)KEY_FAN_NUMBER, (void *)&length, (void *)&data, 0)) {
length = 0;
bcopy(data, &length, 1);
for (int i = 0; i <= 0xf; i++) {
char key[5];
snprintf(key, 5, KEY_FORMAT_FAN_SPEED, i);
if (!isKeyHandled(key)) {
if (FakeSMCSensor *sensor = addSensor(key, TYPE_FPE2, 2, kFakeSMCTachometerSensor, index)) {
if (name) {
snprintf(key, 5, KEY_FORMAT_FAN_ID, i);
if (!setKeyValue(key, TYPE_CH8, strlen(name), name))
HWSensorsWarningLog("failed to add tachometer name for key %s", key);
}
if (i + 1 > length) {
length++;
if (kIOReturnSuccess != storageProvider->callPlatformFunction(kFakeSMCSetKeyValue, true, (void *)KEY_FAN_NUMBER, (void *)(UInt8)1, (void *)&length, 0))
HWSensorsWarningLog("failed to update FNum value");
}
if (fanIndex) *fanIndex = i;
return sensor;
}
else HWSensorsWarningLog("failed to add tachometer sensor for key %s", key);
}
}
}
else HWSensorsWarningLog("failed to read FNum value");
return 0;
}
SInt8 FakeSMCPlugin::getVacantGPUIndex()
{
SInt8 index = -1;
if (kIOReturnSuccess != storageProvider->callPlatformFunction(kFakeSMCGetVacantGPUIndex, true, (void *)&index, 0, 0, 0)) {
HWSensorsWarningLog("failed to get vacant GPU index");
}
return index;
}
bool FakeSMCPlugin::start(IOService *provider)
{
if (!super::start(provider))
return false;
if (!(fakeSMC = waitForService(serviceMatching(kFakeSMCDeviceService)))) {
HWSensorsWarningLog("can't locate FakeSMCDevice");
return false;
}
return true;
}
bool SuperIOMonitor::addTemperatureSensors(OSDictionary *configuration)
{
HWSensorsDebugLog("adding temperature sensors...");
for (int i = 0; i < temperatureSensorsLimit(); i++)
{
char key[8];
OSString* name;
float reference = 0.0f;
float gain = 0.0f;
float offset = 0.0f;
snprintf(key, 8, "TEMPIN%X", i);
if (process_sensor_entry(configuration->getObject(key), &name, &reference, &gain, &offset)) {
if (name->isEqualTo("CPU")) {
if (!addSensor(KEY_CPU_HEATSINK_TEMPERATURE, TYPE_SP78, TYPE_SPXX_SIZE, kSuperIOTemperatureSensor, i, reference, gain, offset))
HWSensorsWarningLog("can't add CPU temperature sensor");
}
if (name->isEqualTo("CPU Proximity")) {
if (!addSensor(KEY_CPU_PROXIMITY_TEMPERATURE, TYPE_SP78, TYPE_SPXX_SIZE, kSuperIOTemperatureSensor, i, reference, gain, offset))
HWSensorsWarningLog("can't add CPU Proximity temperature sensor");
}
else if (name->isEqualTo("System")) {
if (!addSensor(KEY_NORTHBRIDGE_TEMPERATURE, TYPE_SP78, TYPE_SPXX_SIZE, kSuperIOTemperatureSensor, i, reference, gain, offset))
HWSensorsWarningLog("can't add System temperature sensor");
}
else if (name->isEqualTo("Ambient")) {
if (!addSensor(KEY_AMBIENT_TEMPERATURE, TYPE_SP78, TYPE_SPXX_SIZE, kSuperIOTemperatureSensor, i, reference, gain, offset))
HWSensorsWarningLog("can't add Ambient temperature sensor");
}
else if (name->isEqualTo("PCH")) {
if (!addSensor(KEY_PCH_DIE_TEMPERATURE, TYPE_SP78, TYPE_SPXX_SIZE, kSuperIOTemperatureSensor, i, reference, gain, offset))
HWSensorsWarningLog("can't add PCH temperature sensor");
}
}
}
return true;
}
bool ACPISensors::addSensorToList(OSDictionary *list, OSString *configKey, OSString *acpiMethod, const char *refName, const char* smcKey, const char *type, UInt8 size, UInt32 group, UInt32 index)
{
if (configKey->isEqualTo(refName)) {
if (addSensor(smcKey, type, size, group, index)) {
list->setObject(smcKey, acpiMethod);
return true;
}
}
HWSensorsWarningLog("failed to register sensor for key %s", configKey->getCStringNoCopy());
return false;
}
bool FakeSMCPlugin::start(IOService *provider)
{
if (!super::start(provider))
return false;
if (!(headingProvider = waitForService(serviceMatching(kFakeSMCService))))
HWSensorsWarningLog("failed to locate FakeSMC service, specific OEM configurations will be unavailable");
if (!(storageProvider = waitForService(serviceMatching(kFakeSMCDeviceService)))) {
HWSensorsFatalLog("failed to locate FakeSMCDevice");
return false;
}
return true;
}
bool SuperIOPlugin::addTachometerSensors(OSDictionary *configuration)
{
HWSensorsDebugLog("adding tachometer sensors...");
for (int i = 0; i < tachometerSensorsLimit(); i++) {
char key[7];
snprintf(key, 7, "FANIN%X", i);
if (OSString* name = OSDynamicCast(OSString, configuration->getObject(key)))
if (!addTachometer(i, (name->getLength() > 0 ? name->getCStringNoCopy() : 0)))
HWSensorsWarningLog("failed to add tachometer sensor %d", i);
}
return true;
}
bool LPCSensors::addTachometerSensors(OSDictionary *configuration)
{
HWSensorsDebugLog("adding tachometer sensors...");
char key[7];
UInt16 value = 0;
// FAN manual control key
addSensorForKey(KEY_FAN_MANUAL, SMC_TYPE_UI16, SMC_TYPE_UI16_SIZE, kLPCSensorsFanManualSwitch, 0);
int location = LEFT_LOWER_FRONT;
for (int i = 0; i < tachometerSensorsLimit(); i++) {
UInt8 fanIndex;
snprintf(key, 7, "FANIN%X", i);
if (OSString* name = OSDynamicCast(OSString, configuration->getObject(key))){
if (addTachometer(i, name->getLength() > 0 ? name->getCStringNoCopy() : 0, FAN_RPM, 0, (FanLocationType)location++, &fanIndex)){
if (isTachometerControlable(i) && fanIndex < UINT8_MAX) {
tachometerControls[i].number = fanIndex;
tachometerControls[i].target = -1;
tachometerControls[i].minimum = -1;
// Minimum RPM and fan control sensor
snprintf(key, 5, KEY_FORMAT_FAN_MIN, fanIndex);
addSensorForKey(key, SMC_TYPE_FPE2, SMC_TYPE_FPXX_SIZE, kLPCSensorsFanMinController, i);
// Maximum RPM
snprintf(key, 5, KEY_FORMAT_FAN_MAX, fanIndex);
FakeSMCKey::encodeFloatValue(kLPCSensorsMaxRPM, SMC_TYPE_FPE2, SMC_TYPE_FPXX_SIZE, &value);
setKeyValue(key, SMC_TYPE_FPE2, SMC_TYPE_FPXX_SIZE, &value);
// Target RPM and fan control sensor
snprintf(key, 5, KEY_FORMAT_FAN_TARGET, fanIndex);
addSensorForKey(key, SMC_TYPE_FPE2, SMC_TYPE_FPXX_SIZE, kLPCSensorsFanTargetController, i);
}
}
else HWSensorsWarningLog("failed to add tachometer sensor %d", i);
}
}
return true;
}
const void *FakeSMCKey::getValue()
{
if (handler) {
UInt64 now = ptimer_read();
if (now - lastUpdated >= NSEC_PER_SEC) {
IOReturn result = handler->callPlatformFunction(kFakeSMCGetValueCallback, true, (void *)key, (void *)value, (void *)size, 0);
if (kIOReturnSuccess == result)
lastUpdated = now;
else
HWSensorsWarningLog("value update request callback returned error for key %s, return 0x%x", key, result);
}
}
return value;
};
bool INT340EMonitor::updateTemperatures()
{
OSObject *object;
if (kIOReturnSuccess == acpiDevice->evaluateObject("TSDD", &object) && object) {
OSSafeRelease(temperatures);
temperatures = OSDynamicCast(OSArray, object);
//setProperty("temperatures", temperatures);
return true;
}
else HWSensorsWarningLog("failed to evaluate TSDD method");
return false;
}
bool PTIDSensors::updateTachometers()
{
OSObject *object;
if (kIOReturnSuccess == acpiDevice->evaluateObject("OSDD", &object) && object) {
OSSafeRelease(tachometers);
tachometers = OSDynamicCast(OSArray, object);
//setProperty("tachometers", tachometers);
return true;
}
HWSensorsWarningLog("failed to evaluate OSDD method");
return false;
}
bool FakeSMC::init(OSDictionary *dictionary)
{
if (!super::init(dictionary))
return false;
IOLog("HWSensors Project Copyright %d netkas, slice, usr-sse2, kozlek, navi, THe KiNG. All rights reserved.\n",HWSENSORS_LASTYEAR);
//HWSensorsInfoLog("Opensource SMC device emulator. Copyright 2009 netkas. All rights reserved.");
if (!(smcDevice = new FakeSMCDevice)) {
HWSensorsInfoLog("failed to create SMC device");
return false;
}
if (!setOemProperties(this))
HWSensorsWarningLog("failed to read OEM data, specific OEM configuration will be unavailable");
return true;
}
FakeSMCSensor *FakeSMCPlugin::addTachometer(UInt32 index, const char *name, FanType type, UInt8 zone, FanLocationType location, SInt8 *fanIndex)
{
SYNCLOCK;
SInt8 vacantFanIndex = takeVacantFanIndex();
if (vacantFanIndex >= 0) {
char key[5];
snprintf(key, 5, KEY_FORMAT_FAN_SPEED, vacantFanIndex);
if (FakeSMCSensor *sensor = addSensor(key, TYPE_FPE2, TYPE_FPXX_SIZE, kFakeSMCTachometerSensor, index)) {
FanTypeDescStruct fds;
bzero(&fds, sizeof(fds));
fds.type = type;
fds.ui8Zone = zone;
fds.location = location;
if (name)
strlcpy(fds.strFunction, name, DIAG_FUNCTION_STR_LEN);
else
snprintf(fds.strFunction, DIAG_FUNCTION_STR_LEN, "MB Fan %X", index);
snprintf(key, 5, KEY_FORMAT_FAN_ID, vacantFanIndex);
if (!setKeyValue(key, TYPE_FDS, sizeof(fds), &fds))
HWSensorsWarningLog("failed to add tachometer name for key %s", key);
if (fanIndex) *fanIndex = vacantFanIndex;
SYNCUNLOCK;
return sensor;
}
else HWSensorsErrorLog("failed to add tachometer sensor for key %s", key);
}
else HWSensorsErrorLog("failed to take vacant Fan index");
SYNCUNLOCK;
return 0;
}
bool FakeSMCKey::setValueFromBuffer(const void *aBuffer, UInt8 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) {
/*double time = ptimer_read_seconds();
if (time - lastValueWrote >= 0.5) {
IOReturn result = handler->writeKeyCallback(key, type, size, value);
if (kIOReturnSuccess == result) {
lastValueWrote = time;
}
else {
HWSensorsWarningLog("value changed event callback returned error for key %s (%s)", key, handler->stringFromReturn(result));
}
}*/
IOReturn result = handler->writeKeyCallback(key, type, size, value);
if (kIOReturnSuccess != result) {
HWSensorsWarningLog("value changed event callback returned error for key %s (%s)", key, handler->stringFromReturn(result));
}
}
return true;
}
const void *FakeSMCKey::getValue()
{
if (handler) {
double time = ptimer_read_seconds();
if (time - lastValueRead >= 1.0) {
IOReturn result = handler->getValueCallback(key, type, size, value);
if (kIOReturnSuccess == result) {
lastValueRead = time;
}
else {
HWSensorsWarningLog("value update request callback returned error for key %s (%s)", key, handler->stringFromReturn(result));
}
}
}
return value;
};
bool SuperIOMonitor::addTachometerSensors(OSDictionary *configuration)
{
HWSensorsDebugLog("adding tachometer sensors...");
for (int i = 0; i < tachometerSensorsLimit(); i++) {
OSString* name = NULL;
char key[7];
snprintf(key, 7, "FANIN%X", i);
name = OSDynamicCast(OSString, configuration->getObject(key));
UInt64 nameLength = name ? name->getLength() : 0;
if (readTachometer(i) > 10 || nameLength > 0)
if (!addTachometer(i, (nameLength > 0 ? name->getCStringNoCopy() : 0)))
HWSensorsWarningLog("error adding tachometer sensor %d", i);
}
return true;
}
const void *FakeSMCKey::getValue()
{
if (handler) {
FakeSMCNanotime now;
SET_FAKESMC_TIMESPEC(&now);
if (CMP_FAKESMC_TIMESPEC(&now, &lastUpdated) >= NSEC_PER_SEC) {
IOReturn result = handler->callPlatformFunction(kFakeSMCGetValueCallback, false, (void *)name, (void *)value, (void *)size, 0);
if (kIOReturnSuccess == result)
{
lastUpdated.secs = now.secs;
lastUpdated.nanosecs = now.nanosecs;
}
else HWSensorsWarningLog("value update request callback error for key %s, return 0x%x", name, result);
}
}
return value;
};
bool LPCSensors::addSensorFromConfigurationNode(OSObject *node, const char *key, const char *type, UInt8 size, UInt32 group, UInt32 index)
{
float reference = 0, gain = 0, offset = 0;
if (OSDictionary *dictionary = OSDynamicCast(OSDictionary, node))
FakeSMCSensor::parseModifiers(dictionary, &reference, &gain, &offset);
if (!this->addSensorForKey(key, type, size, group, index, reference, gain, offset)) {
const char *group_name;
switch (group) {
case kFakeSMCTemperatureSensor:
group_name = "temperature";
break;
case kFakeSMCTachometerSensor:
group_name = "tachometer";
break;
case kFakeSMCVoltageSensor:
group_name = "voltage";
break;
case kFakeSMCFrequencySensor:
group_name = "frequency";
break;
case kFakeSMCMultiplierSensor:
group_name = "multiplier";
break;
default:
group_name = "";
break;
}
HWSensorsWarningLog("failed to add %s sensor for key %s", group_name, key);
return false;
}
return true;
}
bool SuperIOMonitor::addVoltageSensors(OSDictionary *configuration)
{
HWSensorsDebugLog("adding voltage sensors...");
for (int i = 0; i < voltageSensorsLimit(); i++)
{
char key[5];
OSString* name;
float reference = 0.0f;
float gain = 0.0f;
float offset = 0.0f;
snprintf(key, 5, "VIN%X", i);
if (process_sensor_entry(configuration->getObject(key), &name, &reference, &gain, &offset)) {
if (name->isEqualTo("CPU")) {
if (!addSensor(KEY_CPU_VOLTAGE, TYPE_FP2E, TYPE_FPXX_SIZE, kSuperIOVoltageSensor, i, reference, gain, offset))
HWSensorsWarningLog("can't add CPU voltage sensor");
}
else if (name->isEqualTo("Memory")) {
if (!addSensor(KEY_MEMORY_VOLTAGE, TYPE_FP2E, TYPE_FPXX_SIZE, kSuperIOVoltageSensor, i, reference, gain, offset))
HWSensorsWarningLog("can't add Memory voltage sensor");
}
else if (name->isEqualTo("Main 12V")) {
if (!addSensor(KEY_MAIN_12V_VOLTAGE, TYPE_FP4C, TYPE_FPXX_SIZE, kSuperIOVoltageSensor, i, reference, gain, offset))
HWSensorsWarningLog("can't add Main 12V voltage sensor");
}
else if (name->isEqualTo("PCIe 12V")) {
if (!addSensor(KEY_PCIE_12V_VOLTAGE, TYPE_FP4C, TYPE_FPXX_SIZE, kSuperIOVoltageSensor, i, reference, gain, offset))
HWSensorsWarningLog("can't add PCIe 12V voltage sensor");
}
else if (name->isEqualTo("Main 5V")) {
if (!addSensor(KEY_MAIN_5V_VOLTAGE, TYPE_FP4C, TYPE_FPXX_SIZE, kSuperIOVoltageSensor, i, reference, gain, offset))
HWSensorsWarningLog("can't add Main 5V voltage sensor");
}
else if (name->isEqualTo("Standby 5V")) {
if (!addSensor(KEY_STANDBY_5V_VOLTAGE, TYPE_FP4C, TYPE_FPXX_SIZE, kSuperIOVoltageSensor, i, reference, gain, offset))
HWSensorsWarningLog("can't add Standby 5V voltage sensor");
}
else if (name->isEqualTo("Main 3V")) {
if (!addSensor(KEY_MAIN_3V3_VOLTAGE, TYPE_FP2E, TYPE_FPXX_SIZE, kSuperIOVoltageSensor, i, reference, gain, offset))
HWSensorsWarningLog("can't add Main 3V voltage sensor");
}
else if (name->isEqualTo("Auxiliary 3V")) {
if (!addSensor(KEY_AUXILIARY_3V3V_VOLTAGE, TYPE_FP2E, TYPE_FPXX_SIZE, kSuperIOVoltageSensor, i, reference, gain, offset))
HWSensorsWarningLog("can't add Auxiliary 3V voltage sensor");
}
else if (name->isEqualTo("Power/Battery")) {
if (!addSensor(KEY_POWERBATTERY_VOLTAGE, TYPE_FP2E, TYPE_FPXX_SIZE, kSuperIOVoltageSensor, i, reference, gain, offset))
HWSensorsWarningLog("can't add Power/Battery voltage sensor");
}
else if (name->isEqualTo("GPU")) {
SInt8 index = getVacantGPUIndex();
if (index > -1) {
snprintf(key, 5, KEY_FORMAT_GPU_VOLTAGE, index);
if (!addSensor(key, TYPE_FP2E, TYPE_FPXX_SIZE, kSuperIOVoltageSensor, i, reference, gain, offset))
HWSensorsWarningLog("can't add GPU voltage sensor");
}
else HWSensorsWarningLog("failed to obtain vacant GPU index");
}
for (int j = 0; j <= 0xf; j++) {
char caption[32];
snprintf(caption, 15, "Power Supply %X", j);
if (name->isEqualTo(caption)) {
snprintf(key, 5, KEY_FORMAT_POWERSUPPLY_VOLTAGE, j);
if (!addSensor(key, TYPE_FP4C, TYPE_FPXX_SIZE, kSuperIOVoltageSensor, i, reference, gain, offset))
HWSensorsWarningLog("can't add PWR%X voltage sensor", j);
}
else {
snprintf(caption, 17, "CPU VRM Supply %X", j);
if (name->isEqualTo(caption)) {
snprintf(key, 5, KEY_FORMAT_CPU_VRMSUPPLY_VOLTAGE, j);
if (!addSensor(key, TYPE_FP4C, TYPE_FPXX_SIZE, kSuperIOVoltageSensor, i, reference, gain, offset))
HWSensorsWarningLog("can't add VRM%X voltage sensor", j);
}
}
}
}
}
return true;
}
bool FakeSMC::start(IOService *provider)
{
if (!super::start(provider))
return false;
if (!(keyStore = OSDynamicCast(FakeSMCKeyStore, waitForMatchingService(serviceMatching(kFakeSMCKeyStoreService), kFakeSMCDefaultWaitTimeout)))) {
HWSensorsInfoLog("still waiting for FakeSMCKeyStore...");
return false;
// HWSensorsDebugLog("creating FakeSMCKeyStore");
//
// if (!(keyStore = new FakeSMCKeyStore)) {
// HWSensorsInfoLog("failed to create FakeSMCKeyStore");
// return false;
// }
//
// HWSensorsDebugLog("initializing FakeSMCKeyStore");
//
// if (keyStore->initAndStart(this, configuration)) {
// keyStore->setProperty("IOUserClientClass", "FakeSMCKeyStoreUserClient");
// }
// else {
// keyStore->release();
// HWSensorsFatalLog("failed to initialize FakeSMCKeyStore device");
// return false;
// }
}
// if (IOService *resources = waitForMatchingService(serviceMatching("IOResources"), 0))
// this->attach(resources);
OSDictionary *configuration = OSDynamicCast(OSDictionary, getProperty("Configuration"));
// Load preconfigured keys
HWSensorsDebugLog("loading keys...");
if (!configuration) {
HWSensorsFatalLog("no configuration node found!");
return false;
}
if (UInt32 count = keyStore->addKeysFromDictionary(OSDynamicCast(OSDictionary, configuration->getObject("Keys")))) {
HWSensorsInfoLog("%d preconfigured key%s added", count, count == 1 ? "" : "s");
}
else {
HWSensorsWarningLog("no preconfigured keys found");
}
// Load wellknown type names
HWSensorsDebugLog("loading types...");
keyStore->addWellKnownTypesFromDictionary(OSDynamicCast(OSDictionary, configuration->getObject("Types")));
// Set Clover platform keys
if (OSDictionary *dictionary = OSDynamicCast(OSDictionary, configuration->getObject("Clover"))) {
UInt32 count = 0;
if (IORegistryEntry* cloverPlatformNode = fromPath("/efi/platform", gIODTPlane)) {
if (OSIterator *iterator = OSCollectionIterator::withCollection(dictionary)) {
while (OSString *name = OSDynamicCast(OSString, iterator->getNextObject())) {
if (OSData *data = OSDynamicCast(OSData, cloverPlatformNode->getProperty(name))) {
if (OSArray *items = OSDynamicCast(OSArray, dictionary->getObject(name))) {
OSString *key = OSDynamicCast(OSString, items->getObject(0));
OSString *type = OSDynamicCast(OSString, items->getObject(1));
if (keyStore->addKeyWithValue(key->getCStringNoCopy(), type->getCStringNoCopy(), data->getLength(), data->getBytesNoCopy()))
count++;
}
}
}
OSSafeRelease(iterator);
}
}
if (count)
HWSensorsInfoLog("%d key%s exported by Clover EFI", count, count == 1 ? "" : "s");
}
// Check if we have SMC already
bool smcDeviceFound = false;
if (OSDictionary *matching = serviceMatching("IOACPIPlatformDevice")) {
if (OSIterator *iterator = getMatchingServices(matching)) {
OSString *smcNameProperty = OSString::withCString("APP0001");
while (IOService *service = (IOService*)iterator->getNextObject()) {
OSObject *serviceNameProperty = service->getProperty("name");
if (serviceNameProperty && serviceNameProperty->isEqualTo(smcNameProperty)) {
smcDeviceFound = true;
}
}
OSSafeRelease(iterator);
}
OSSafeRelease(matching);
}
if (!smcDeviceFound) {
if (!(smcDevice = new FakeSMCDevice)) {
HWSensorsInfoLog("failed to create SMC device");
return false;
}
IOService *platformExpert = waitForMatchingService(serviceMatching("IOACPIPlatformExpert"), kFakeSMCDefaultWaitTimeout);
if (!smcDevice->initAndStart(platformExpert, this)) {
HWSensorsFatalLog("failed to initialize SMC device");
return false;
}
}
else {
HWSensorsInfoLog("found physical SMC device, will not create virtual one. Providing only basic plugins functionality");
}
int arg_value = 1;
// Load keys from NVRAM
if (PE_parse_boot_argn("-fakesmc-use-nvram", &arg_value, sizeof(arg_value))) {
if (UInt32 count = keyStore->loadKeysFromNVRAM())
HWSensorsInfoLog("%d key%s loaded from NVRAM", count, count == 1 ? "" : "s");
else
HWSensorsInfoLog("NVRAM will be used to store system written keys...");
}
registerService();
return true;
}
bool FakeSMCDevice::initAndStart(IOService *platform, IOService *provider)
{
if (!provider || !super::init(platform, 0, 0))
return false;
OSDictionary *properties = OSDynamicCast(OSDictionary, provider->getProperty("Configuration"));
if (!properties)
return false;
status = (ApleSMCStatus *) IOMalloc(sizeof(struct AppleSMCStatus));
bzero((void*)status, sizeof(struct AppleSMCStatus));
interrupt_handler = 0;
keys = OSArray::withCapacity(1);
types = OSDictionary::withCapacity(0);
exposedValues = OSDictionary::withCapacity(0);
// Add fist key - counter key
keyCounterKey = FakeSMCKey::withValue(KEY_COUNTER, TYPE_UI32, TYPE_UI32_SIZE, "\0\0\0\1");
keys->setObject(keyCounterKey);
fanCounterKey = FakeSMCKey::withValue(KEY_FAN_NUMBER, TYPE_UI8, TYPE_UI8_SIZE, "\0");
keys->setObject(fanCounterKey);
if (!gKeysLock)
gKeysLock = IORecursiveLockAlloc();
// Load preconfigured keys
FakeSMCDebugLog("loading keys...");
if (OSDictionary *dictionary = OSDynamicCast(OSDictionary, properties->getObject("Keys"))) {
if (OSIterator *iterator = OSCollectionIterator::withCollection(dictionary)) {
while (const OSSymbol *key = (const OSSymbol *)iterator->getNextObject()) {
if (OSArray *array = OSDynamicCast(OSArray, dictionary->getObject(key))) {
if (OSIterator *aiterator = OSCollectionIterator::withCollection(array)) {
OSString *type = OSDynamicCast(OSString, aiterator->getNextObject());
OSData *value = OSDynamicCast(OSData, aiterator->getNextObject());
if (type && value)
addKeyWithValue(key->getCStringNoCopy(), type->getCStringNoCopy(), value->getLength(), value->getBytesNoCopy());
OSSafeRelease(aiterator);
}
}
key = 0;
}
OSSafeRelease(iterator);
}
HWSensorsInfoLog("%d preconfigured key%s added", keys->getCount(), keys->getCount() == 1 ? "" : "s");
}
else {
HWSensorsWarningLog("no preconfigured keys found");
}
// Load wellknown type names
FakeSMCDebugLog("loading types...");
if (OSDictionary *dictionary = OSDynamicCast(OSDictionary, properties->getObject("Types"))) {
if (OSIterator *iterator = OSCollectionIterator::withCollection(dictionary)) {
while (OSString *key = OSDynamicCast(OSString, iterator->getNextObject())) {
if (OSString *value = OSDynamicCast(OSString, dictionary->getObject(key))) {
types->setObject(key, value);
}
}
OSSafeRelease(iterator);
}
}
// Set Clover platform keys
if (OSDictionary *dictionary = OSDynamicCast(OSDictionary, properties->getObject("Clover"))) {
UInt32 count = 0;
if (IORegistryEntry* cloverPlatformNode = fromPath("/efi/platform", gIODTPlane)) {
if (OSIterator *iterator = OSCollectionIterator::withCollection(dictionary)) {
while (OSString *name = OSDynamicCast(OSString, iterator->getNextObject())) {
if (OSData *data = OSDynamicCast(OSData, cloverPlatformNode->getProperty(name))) {
if (OSArray *items = OSDynamicCast(OSArray, dictionary->getObject(name))) {
OSString *key = OSDynamicCast(OSString, items->getObject(0));
OSString *type = OSDynamicCast(OSString, items->getObject(1));
if (addKeyWithValue(key->getCStringNoCopy(), type->getCStringNoCopy(), data->getLength(), data->getBytesNoCopy()))
count++;
}
}
}
OSSafeRelease(iterator);
}
}
if (count)
HWSensorsInfoLog("%d key%s exported by Clover EFI", count, count == 1 ? "" : "s");
}
// Start SMC device
if (!super::start(platform))
return false;
this->setName("SMC");
FakeSMCSetProperty("name", "APP0001");
if (OSString *compatibleKey = OSDynamicCast(OSString, properties->getObject("smc-compatible")))
FakeSMCSetProperty("compatible", (const char *)compatibleKey->getCStringNoCopy());
else
FakeSMCSetProperty("compatible", "smc-napa");
if (!this->setProperty("_STA", (unsigned long long)0x0000000b, 32)) {
HWSensorsErrorLog("failed to set '_STA' property");
return false;
}
if (OSBoolean *debugKey = OSDynamicCast(OSBoolean, properties->getObject("debug")))
debug = debugKey->getValue();
else
debug = false;
if (OSBoolean *traceKey = OSDynamicCast(OSBoolean, properties->getObject("trace")))
trace = traceKey->getValue();
else
trace = false;
IODeviceMemory::InitElement rangeList[1];
rangeList[0].start = 0x300;
rangeList[0].length = 0x20;
// rangeList[1].start = 0xfef00000;
// rangeList[1].length = 0x10000;
if(OSArray *array = IODeviceMemory::arrayFromList(rangeList, 1)) {
this->setDeviceMemory(array);
OSSafeRelease(array);
}
else
{
HWSensorsFatalLog("failed to create Device memory array");
return false;
}
OSArray *controllers = OSArray::withCapacity(1);
if(!controllers) {
HWSensorsFatalLog("failed to create controllers array");
return false;
}
controllers->setObject((OSSymbol *)OSSymbol::withCStringNoCopy("io-apic-0"));
OSArray *specifiers = OSArray::withCapacity(1);
if(!specifiers) {
HWSensorsFatalLog("failed to create specifiers array");
return false;
}
UInt64 line = 0x06;
OSData *tmpData = OSData::withBytes(&line, sizeof(line));
if (!tmpData) {
HWSensorsFatalLog("failed to create specifiers data");
return false;
}
specifiers->setObject(tmpData);
this->setProperty(gIOInterruptControllersKey, controllers) && this->setProperty(gIOInterruptSpecifiersKey, specifiers);
this->attachToParent(platform, gIOServicePlane);
registerService();
HWSensorsInfoLog("successfully initialized");
return true;
}
bool ACPIMonitor::start(IOService * provider)
{
if (!super::start(provider))
return false;
acpiDevice = (IOACPIPlatformDevice *)provider;
if (!acpiDevice) {
HWSensorsWarningLog("ACPI device not ready");
return false;
}
if (OSDictionary *config = OSDynamicCast(OSDictionary, getProperty("Keys Associations"))) {
// Temperatures
if ((temperatures = OSDynamicCast(OSDictionary, config->getObject("Temperatures")))) {
OSCollectionIterator *iterator = OSCollectionIterator::withCollection(temperatures);
iterator->reset();
while (OSString *key = OSDynamicCast(OSString, iterator->getNextObject())) {
OSString *method = OSDynamicCast(OSString, temperatures->getObject(key));
if (method && kIOReturnSuccess == acpiDevice->evaluateObject(method->getCStringNoCopy())) {
if (!addSensor(key->getCStringNoCopy(), TYPE_SP78, TYPE_SPXX_SIZE, kFakeSMCTemperatureSensor, 0))
HWSensorsWarningLog("can't add temperature sensor for method %s with key %s", method->getCStringNoCopy(), key->getCStringNoCopy());
}
};
//HWSensorsInfoLog("%d temperature sensor(s) added", count);
}
else return false;
// Voltages
if ((voltages = OSDynamicCast(OSDictionary, config->getObject("Voltages")))) {
OSCollectionIterator *iterator = OSCollectionIterator::withCollection(voltages);
iterator->reset();
while (OSString *key = OSDynamicCast(OSString, iterator->getNextObject())) {
OSString *method = OSDynamicCast(OSString, voltages->getObject(key));
if (method && kIOReturnSuccess == acpiDevice->evaluateObject(method->getCStringNoCopy())) {
if (!addSensor(key->getCStringNoCopy(), TYPE_FP4C, TYPE_FPXX_SIZE, kFakeSMCVoltageSensor, 0))
HWSensorsWarningLog("can't add voltage sensor for method %s with key %s", method->getCStringNoCopy(), key->getCStringNoCopy());
}
};
//HWSensorsInfoLog("%d voltage sensor(s) added", count);
}
else return false;
// Tachometers
if ((tachometers = OSDynamicCast(OSDictionary, config->getObject("Tachometers")))) {
UInt16 count = 0;
OSArray* fanNames = OSDynamicCast(OSArray, getProperty("Fan Names"));
OSCollectionIterator *iterator = OSCollectionIterator::withCollection(tachometers);
iterator->reset();
while (OSString *key = OSDynamicCast(OSString, iterator->getNextObject())) {
OSString *method = OSDynamicCast(OSString, tachometers->getObject(key));
if (method && kIOReturnSuccess == acpiDevice->evaluateObject(method->getCStringNoCopy())) {
OSString* name = NULL;
if (fanNames)
name = OSDynamicCast(OSString, fanNames->getObject(count));
if (!addTachometer(count, name ? name->getCStringNoCopy() : 0))
HWSensorsWarningLog("Failed to register tachometer sensor %d", count);
count++;
}
};
//HWSensorsInfoLog("%d tachometer sensor(s) added", count);
}
else return false;
}
registerService();
return true;
}
bool LPCSensors::start(IOService *provider)
{
if (!super::start(provider))
return false;
OSNumber *number = OSDynamicCast(OSNumber, provider->getProperty(kSuperIOHWMAddress));
if (!number || !(address = number->unsigned16BitValue())) {
HWSensorsFatalLog("wrong address provided");
return false;
}
number = OSDynamicCast(OSNumber, provider->getProperty(kSuperIOControlPort));
if (!number || !(port = number->unsigned8BitValue())) {
HWSensorsFatalLog("wrong port provided");
return false;
}
number = OSDynamicCast(OSNumber, provider->getProperty(kSuperIOModelValue));
if (!number || !(model = number->unsigned16BitValue())) {
HWSensorsFatalLog("wrong model provided");
return false;
}
OSString *string = OSDynamicCast(OSString, provider->getProperty(kSuperIOModelName));
if (!string || !(modelName = string->getCStringNoCopy())) {
HWSensorsFatalLog("wrong model name provided");
return false;
}
string = OSDynamicCast(OSString, provider->getProperty(kSuperIOVendorName));
if (!string || !(vendorName = string->getCStringNoCopy())) {
HWSensorsFatalLog("wrong vendor name provided");
return false;
}
if (!initialize())
return false;
OSString *modelString = OSString::withCString(modelName);
if (OSDictionary *configuration = getConfigurationNode(modelString))
{
addTemperatureSensors(configuration);
addVoltageSensors(configuration);
addTachometerSensors(configuration);
}
else HWSensorsWarningLog("no platform profile provided");
OSSafeReleaseNULL(modelString);
// woorkloop
if (!(workloop = getWorkLoop())) {
HWSensorsFatalLog("Failed to obtain workloop");
return false;
}
if (!(timerEventSource = IOTimerEventSource::timerEventSource(this, OSMemberFunctionCast(IOTimerEventSource::Action, this, &LPCSensors::woorkloopTimerEvent)))) {
HWSensorsFatalLog("failed to initialize timer event source");
return false;
}
if (kIOReturnSuccess != workloop->addEventSource(timerEventSource))
{
HWSensorsFatalLog("failed to add timer event source into workloop");
return false;
}
// two power states - off and on
static const IOPMPowerState powerStates[2] = {
{ 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 },
{ 1, IOPMDeviceUsable, IOPMPowerOn, IOPMPowerOn, 0, 0, 0, 0, 0, 0, 0, 0 }
};
// register interest in power state changes
PMinit();
provider->joinPMtree(this);
registerPowerDriver(this, (IOPMPowerState *)powerStates, 2);
registerService();
HWSensorsInfoLog("started");
return true;
}
bool SuperIOPlugin::start(IOService *provider)
{
if (!super::start(provider))
return false;
OSNumber *number = OSDynamicCast(OSNumber, provider->getProperty(kSuperIOHWMAddress));
if (!number || !(address = number->unsigned16BitValue())) {
HWSensorsFatalLog("wrong address provided");
return false;
}
number = OSDynamicCast(OSNumber, provider->getProperty(kSuperIOControlPort));
if (!number || !(port = number->unsigned8BitValue())) {
HWSensorsFatalLog("wrong port provided");
return false;
}
number = OSDynamicCast(OSNumber, provider->getProperty(kSuperIOModelValue));
if (!number || !(model = number->unsigned16BitValue())) {
HWSensorsFatalLog("wrong model provided");
return false;
}
OSString *string = OSDynamicCast(OSString, provider->getProperty(kSuperIOModelName));
if (!string || !(modelName = string->getCStringNoCopy())) {
HWSensorsFatalLog("wrong model name provided");
return false;
}
string = OSDynamicCast(OSString, provider->getProperty(kSuperIOVendorName));
if (!string || !(vendorName = string->getCStringNoCopy())) {
HWSensorsFatalLog("wrong vendor name provided");
return false;
}
if (!initialize())
return false;
OSString *modelString = OSString::withCString(modelName);
if (OSDictionary *configuration = getConfigurationNode(modelString))
{
addTemperatureSensors(configuration);
addVoltageSensors(configuration);
addTachometerSensors(configuration);
}
else HWSensorsWarningLog("no platform profile provided");
OSSafeReleaseNULL(modelString);
registerService();
HWSensorsInfoLog("started");
return true;
}