IOReturn
IOI2CDevice::InitializePowerManagement(void)
{
IOReturn status;
static const IOPMPowerState ourPowerStates[kIOI2CPowerState_COUNT] =
{
// version capabilityFlags outputPowerCharacter inputPowerRequirement
{1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{1, kIOPMSleepCapability, kIOPMSleep, kIOPMSleep, 0, 0, 0, 0, 0, 0, 0, 0},
{1, kIOPMDeviceUsable, kIOPMDoze, kIOPMDoze, 0, 0, 0, 0, 0, 0, 0, 0},
{1, kIOPMDeviceUsable, kIOPMPowerOn, kIOPMPowerOn, 0, 0, 0, 0, 0, 0, 0, 0}
};
DLOG("IOI2CDevice@%lx::InitializePowerManagement\n", fI2CAddress);
// Initialize Power Management superclass variables from IOService.h
PMinit();
fStateFlags |= kStateFlags_PMInit;
// Join the Power Management tree from IOService.h
fProvider->joinPMtree( this);
if (0 == (fPowerStateThreadCall = thread_call_allocate(&IOI2CDevice::sPowerStateThreadCall, (thread_call_param_t) this)))
{
ERRLOG("IOI2CDevice Failed to allocate threadcall.\n");
return kIOReturnNoResources;
}
// Register ourselves for power state interest notifications from the controller.
if (kIOReturnSuccess != (status = fProvider->callPlatformFunction("IOI2CPowerStateInterest", FALSE, (void *)this, (void *)true, NULL, NULL)))
{
ERRLOG("IOI2CDevice register IOI2CPowerStateInterest falied\n");
return status;
}
// Register ourselves as the power controller.
if (kIOReturnSuccess != (status = registerPowerDriver( this, (IOPMPowerState *) ourPowerStates, kIOI2CPowerState_COUNT )))
{
ERRLOG("IOI2CDevice Failed to registerPowerDriver.\n");
return status;
}
return status;
}
bool info_ennowelbers_proxyframebuffer_driver::start(IOService *provider)
{
bool res=super::start(provider);
if(res)
{
//in order to get a framebuffer up and working, we need to correctly configure powermanagement.
//we're setting up three power states: off, on and usable.
PMinit();
getProvider()->joinPMtree(this);
static IOPMPowerState myPowerStates[3];
myPowerStates[0].version=1;
myPowerStates[0].capabilityFlags=0;
myPowerStates[0].outputPowerCharacter=0;
myPowerStates[0].inputPowerRequirement=0;
myPowerStates[1].version=1;
myPowerStates[1].capabilityFlags=0;
myPowerStates[1].outputPowerCharacter=0;
myPowerStates[1].inputPowerRequirement=IOPMPowerOn;
myPowerStates[2].version=1;
myPowerStates[2].capabilityFlags=IOPMDeviceUsable;
myPowerStates[2].outputPowerCharacter=IOPMPowerOn;
myPowerStates[2].inputPowerRequirement=IOPMPowerOn;
registerPowerDriver(this, myPowerStates, 3);
//and we're switching to power state USABLE
changePowerStateTo(2);
//you need to to this AFTER setting power configuration.
//at least that's what i recall
registerService();
IOLog("EWProxyFrameBuffer: start with maximum resolution %dx%d\n",getMaxWidth(),getMaxHeight());
if(shouldInitFB())
{
IOLog("EWProxyFrameBuffer: Initializing Framebuffer. Unload from this point is impossible.\n");
initFB();
}
else
{
IOLog("EWProxyFrameBuffer: Framebuffer initialization deactivated.\n");
}
//StartFramebuffer(640, 480);
}
//IOLog("Starting\n");
return res;
}
void Insomnia::startPM(IOService *provider)
{
static const int kMyNumberOfStates = 2;
static IOPMPowerState myPowerStates[kMyNumberOfStates] = {
{kIOPMPowerStateVersion1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0},
{kIOPMPowerStateVersion1, kIOPMPowerOn, kIOPMPowerOn, kIOPMPowerOn, 0, 0, 0, 0, 0, 0, 0, 0}
};
PMinit();
provider->joinPMtree(this);
registerPowerDriver(this, myPowerStates, kMyNumberOfStates);
if (OSDictionary *tmpDict = serviceMatching("IOPMPowerSource"))
{
addMatchingNotification(gIOFirstPublishNotification, tmpDict,
&Insomnia::_power_source_published, this);
tmpDict->release();
}
}
// --------------------------------------------------------------------------
//
// Method: initForPM
//
// Purpose:
// sets up the conditions for the power managment (or, better power
// behavior since there is no power control in this driver).
bool
AppleMediaBay::initForPM(IOService *provider)
{
PMinit(); // initialize superclass variables
provider->joinPMtree(this); // attach into the power management hierarchy
// were we able to init the power manager for this driver ?
if (pm_vars == NULL)
return false;
#define number_of_power_states 2
static IOPMPowerState ourPowerStates[number_of_power_states] = {
{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 ourselves with ourself as policy-maker
registerPowerDriver(this, ourPowerStates, number_of_power_states);
return true;
}
bool AppleSmartBatteryManager::start(IOService *provider)
{
DEBUG_LOG("AppleSmartBatteryManager::start: called\n");
fProvider = OSDynamicCast(IOACPIPlatformDevice, provider);
if (!fProvider || !super::start(provider)) {
return false;
}
IOWorkLoop *wl = getWorkLoop();
if (!wl) {
return false;
}
// Join power management so that we can get a notification early during
// wakeup to re-sample our battery data. We don't actually power manage
// any devices.
PMinit();
registerPowerDriver(this, myTwoStates, 2);
provider->joinPMtree(this);
//rehabman: updated version
IOLog("AppleSmartBatteryManager: Version 1.41 starting\n");
int value = getPlatform()->numBatteriesSupported();
DEBUG_LOG("AppleSmartBatteryManager: Battery Supported Count(s) %d.\n", value);
// TODO: Create battery array to hold battery objects if more than one battery in the system
if (value > 1)
{
if (kIOReturnSuccess == fProvider->evaluateInteger("_STA", &fBatterySTA)) {
if (fBatterySTA & BATTERY_PRESENT) {
goto populateBattery;
} else {
goto skipBattery;
}
}
}
populateBattery:
fBattery = AppleSmartBattery::smartBattery();
if(!fBattery)
return false;
fBattery->attach(this);
fBattery->start(this);
// Command gate for ACPIBatteryManager
fManagerGate = IOCommandGate::commandGate(this);
if (!fManagerGate) {
return false;
}
wl->addEventSource(fManagerGate);
// Command gate for ACPIBattery
fBatteryGate = IOCommandGate::commandGate(fBattery);
if (!fBatteryGate) {
return false;
}
wl->addEventSource(fBatteryGate);
fBattery->registerService(0);
skipBattery:
this->setName("AppleSmartBatteryManager");
this->registerService(0);
return true;
}
bool AppleLM8x::start(IOService *provider)
{
mach_timespec_t WaitTimeOut;
OSData *t;
int *reg;
IOReturn status;
// Proper etiquette
if ( !(super::start(provider)) )
return false;
// Set flag to reflect non-restart state
systemIsRestarting = FALSE;
// Try and get the reg property
if ( !(t = OSDynamicCast(OSData, provider->getProperty("reg"))) )
{
IOLog( "AppleLM8x::start couldn't find 'reg' property in registry.\n");
return false;
}
// We have the reg property, lets make local copy
if ( !(reg = (int*)t->getBytesNoCopy()) )
{
IOLog( "AppleLM8x::start 'reg' property is present but empty.\n");
return false;
}
kLM8xBus = (UInt8)(*reg >> 8); // Determine I2C bus
kLM8xAddr = (UInt8)(*reg >> 1); // Determine true address of device
// Use a 30 second timeout when calling waitForService()
WaitTimeOut.tv_sec = 30;
WaitTimeOut.tv_nsec = 0;
// Create some symbols for later use
sOpenI2Cbus = OSSymbol::withCStringNoCopy(kOpenI2Cbus);
sCloseI2Cbus = OSSymbol::withCStringNoCopy(kCloseI2Cbus);
sSetPollingMode = OSSymbol::withCStringNoCopy(kSetPollingMode);
sSetStandardSubMode = OSSymbol::withCStringNoCopy(kSetStandardSubMode);
sSetCombinedMode = OSSymbol::withCStringNoCopy(kSetCombinedMode);
sWriteI2Cbus = OSSymbol::withCStringNoCopy(kWriteI2Cbus);
sReadI2Cbus = OSSymbol::withCStringNoCopy(kReadI2Cbus);
sGetSensorValueSym = OSSymbol::withCString("getSensorValue");
interface = OSDynamicCast(IOService, provider->getParentEntry(gIOServicePlane));
if(interface == NULL)
{
IOLog("AppleLM8x::start(0x%x) failed to get i2c interface\n", kLM8xAddr<<1);
return(false);
}
DLOG("AppleLM8x::start(0x%x) got i2c interface %s\n", kLM8xAddr<<1, interface->getName());
// Configure the LM87
if( initHW(provider) != kIOReturnSuccess )
{
IOLog("AppleLM8x::start(0x%x) failed to initialize sensor.\n", kLM8xAddr<<1);
return false;
}
// Save registers for PM
if ( saveRegisters() != kIOReturnSuccess )
IOLog("AppleLM8x::powerStateWillChangeTo(0x%x) failed to save registers.\n", kLM8xAddr<<1);
// Initialize Power Management superclass variables from IOService.h
PMinit();
// Register as controlling driver from IOService.h
status = registerPowerDriver( this, (IOPMPowerState *) ourPowerStates, kLM8xNumStates );
if (status != kIOReturnSuccess)
{
IOLog("%s: Failed to registerPowerDriver.\n", getName());
}
// Join the Power Management tree from IOService.h
provider->joinPMtree( this);
// Install power change handler (for restart notification)
registerPrioritySleepWakeInterest(&sysPowerDownHandler, this, 0);
// Register so others can find us with a waitForService()
registerService();
// Parse sensor properties and create nubs
publishChildren(provider);
return true;
}
bool FileNVRAM::start(IOService *provider)
{
bool earlyInit = false;
LOG(NOTICE, "start() called (%d)\n", mInitComplete);
//start is called upon wake for some reason.
if (mInitComplete)
{
return true;
}
if (!super::start(provider))
{
return false;
}
LOG(NOTICE, "start() called (%d)\n", mInitComplete);
// mFilePath = NULL; // no know file
mLoggingLevel = NOTICE; // start with logging disabled, can be update for debug
mInitComplete = false; // Don't resync anything that's already in the file system.
mSafeToSync = false; // Don't sync untill later
// We should be root right now... cache this for later.
mCtx = vfs_context_current();
// Register Power modes
PMinit();
registerPowerDriver(this, sPowerStates, sizeof(sPowerStates) / sizeof(IOPMPowerState));
provider->joinPMtree(this);
IORegistryEntry* bootnvram = IORegistryEntry::fromPath(NVRAM_FILE_DT_LOCATION, gIODTPlane);
IORegistryEntry* root = IORegistryEntry::fromPath("/", gIODTPlane);
// Create the command gate.
mCommandGate = IOCommandGate::commandGate( this, dispatchCommand);
getWorkLoop()->addEventSource( mCommandGate );
// Replace the IOService dicionary with an empty one, clean out variables we don't want.
OSDictionary* dict = OSDictionary::withCapacity(1);
if (!dict)
{
return false;
}
setPropertyTable(dict);
if (bootnvram)
{
copyEntryProperties(NULL, bootnvram);
bootnvram->detachFromParent(root, gIODTPlane);
}
else
{
IOTimerEventSource* mTimer = IOTimerEventSource::timerEventSource(this, timeoutOccurred);
if (mTimer)
{
getWorkLoop()->addEventSource( mTimer);
mTimer->setTimeoutMS(50); // callback isn't being setup right, causes a panic
mSafeToSync = false;
}
else
{
earlyInit = true;
}
}
// We don't have initial NVRAM data from the bootloader, or we couldn't schedule a
// timer to read in /Extra/NVRAM/nvram.plist, so start up immediately.
if (earlyInit == true)
{
mSafeToSync = true;
registerNVRAM();
}
mInitComplete = true;
return true;
}
/******************************************************************************
* CodecCommander::start - start kernel extension and init PM
******************************************************************************/
bool CodecCommander::start(IOService *provider)
{
DEBUG_LOG("CodecCommander: cc: commander version 2.1.1 starting\n");
if(!provider || !super::start( provider ))
{
DEBUG_LOG("CodecCommander: cc: error loading kext\n");
return false;
}
// notify about extra feature requests
if (generatePop && checkInfinite) {
DEBUG_LOG("CodecCommander: cc: stream requested, will *pop* upon wake or fugue-wake\n");
}
if (checkInfinite) {
DEBUG_LOG("CodecCommander: cc: infinite workloop requested, will start now!\n");
}
if (generatePop && !checkInfinite) {
DEBUG_LOG("CodecCommander: cc: stream requested, will *pop* upon wake\n");
}
// start virtual keyboard device
_keyboardDevice = new CCHIDKeyboardDevice;
if ( !_keyboardDevice ||
!_keyboardDevice->init() ||
!_keyboardDevice->attach(this) )
{
_keyboardDevice->release();
DEBUG_LOG("CodecCommander: hi: unable to create keyboard device\n");
}
else
{
DEBUG_LOG("CodecCommander: hi: keyboard device created\n");
_keyboardDevice->registerService();
}
// determine HDEF ACPI device path in IORegistry
IORegistryEntry *hdaDeviceEntry = IORegistryEntry::fromPath(hdaDevicePath);
if (hdaDeviceEntry != NULL) {
IOService *service = OSDynamicCast(IOService, hdaDeviceEntry);
// get address field from IODeviceMemory
if (service != NULL && service->getDeviceMemoryCount() != 0) {
ioregEntry = service->getDeviceMemoryWithIndex(0);
}
hdaDeviceEntry->release();
}
else {
DEBUG_LOG("CodecCommander: %s is unreachable\n",hdaDevicePath);
return false;
}
// init power state management & set state as PowerOn
PMinit();
registerPowerDriver(this, powerStateArray, kPowerStateCount);
provider->joinPMtree(this);
// setup workloop and timer
fWorkLoop = IOWorkLoop::workLoop();
fTimer = IOTimerEventSource::timerEventSource(this,
OSMemberFunctionCast(IOTimerEventSource::Action, this,
&CodecCommander::onTimerAction));
if (!fWorkLoop || !fTimer)
stop(provider);;
if (fWorkLoop->addEventSource(fTimer) != kIOReturnSuccess)
stop(provider);
this->registerService(0);
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 AppleSmartBatteryManager::start(IOService *provider)
{
IOCommandGate * gate;
IOWorkLoop * wl;
if(!super::start(provider)) {
return false;
}
fProvider = OSDynamicCast(IOSMBusController, provider);
if(!fProvider) {
return false;
}
const OSSymbol *ucClassName =
OSSymbol::withCStringNoCopy("AppleSmartBatteryManagerUserClient");
setProperty(gIOUserClientClassKey, (OSObject *) ucClassName);
ucClassName->release();
wl = getWorkLoop();
if (!wl) {
return false;
}
// Join power management so that we can get a notification early during
// wakeup to re-sample our battery data. We don't actually power manage
// any devices.
PMinit();
registerPowerDriver(this, myTwoStates, 2);
provider->joinPMtree(this);
fBattery = AppleSmartBattery::smartBattery();
if(!fBattery) return false;
fBattery->attach(this);
fBattery->start(this);
// Command gate for SmartBatteryManager
fManagerGate = IOCommandGate::commandGate(this);
if (!fManagerGate) {
return false;
}
wl->addEventSource(fManagerGate);
// Command gate for SmartBattery
gate = IOCommandGate::commandGate(fBattery);
if (!gate) {
return false;
}
wl->addEventSource(gate);
fBatteryGate = gate; // enable messages
// Track UserClient exclusive access to smartbattery
fExclusiveUserClient = false;
fBattery->registerService(0);
this->registerService(0);
return true;
}
/******************************************************************************
* CodecCommander::start - start kernel extension and init PM
******************************************************************************/
bool CodecCommander::start(IOService *provider)
{
IOLog("CodecCommander: Version 2.2.1 starting.\n");
if (!provider || !super::start(provider))
{
DEBUG_LOG("CodecCommander: Error loading kernel extension.\n");
return false;
}
// Retrieve HDEF device from IORegistry
IORegistryEntry *hdaDeviceEntry = IORegistryEntry::fromPath(mConfiguration->getHDADevicePath());
if (hdaDeviceEntry != NULL)
{
mIntelHDA = new IntelHDA(hdaDeviceEntry, PIO, mConfiguration->getCodecNumber());
OSSafeRelease(hdaDeviceEntry);
}
else
{
DEBUG_LOG("CodecCommander: Device \"%s\" is unreachable, start aborted.\n", mConfiguration->getHDADevicePath());
return false;
}
if (mConfiguration->getUpdateNodes())
{
IOSleep(mConfiguration->getSendDelay()); // need to wait a bit until codec can actually respond to immediate verbs
int k = 0; // array index
// Fetch Pin Capabilities from the range of nodes
DEBUG_LOG("CodecCommander: Getting EAPD supported node list (limited to %d)\n", MAX_EAPD_NODES);
for (int nodeId = mIntelHDA->getStartingNode(); nodeId <= mIntelHDA->getTotalNodes(); nodeId++)
{
UInt32 response = mIntelHDA->sendCommand(nodeId, HDA_VERB_GET_PARAM, HDA_PARM_PINCAP);
if (response == -1)
{
DEBUG_LOG("CodecCommander: Failed to retrieve pin capabilities for node 0x%02x.\n", nodeId);
continue;
}
// if bit 16 is set in pincap - node supports EAPD
if (HDA_PINCAP_IS_EAPD_CAPABLE(response))
{
eapdCapableNodes[k] = nodeId;
k++;
IOLog("CodecCommander: NID=0x%02x supports EAPD, will update state after sleep\n", nodeId);
}
}
/*
IOLog("CodecCommander:: Set 0x0A result: 0x%08x\n", mIntelHDA->sendCommand(0x0A, HDA_VERB_SET_AMP_GAIN, HDA_PARM_AMP_GAIN_SET(0x80, 0, 1, 1, 1, 0, 1)));
IOLog("CodecCommander:: Set 0x0B result: 0x%08x\n", mIntelHDA->sendCommand(0x0B, HDA_VERB_SET_AMP_GAIN, HDA_PARM_AMP_GAIN_SET(0x80, 0, 1, 1, 1, 0, 1)));
IOLog("CodecCommander:: Set 0x0C result: 0x%08x\n", mIntelHDA->sendCommand(0x0C, HDA_VERB_SET_AMP_GAIN, HDA_PARM_AMP_GAIN_SET(0x80, 0, 1, 1, 1, 0, 1)));
for (int nodeId = mIntelHDA->getStartingNode(); nodeId <= mIntelHDA->getTotalNodes(); nodeId++)
{
UInt16 payload = HDA_PARM_AMP_GAIN_GET(0, 1, 1);//AC_AMP_GET_OUTPUT | AC_AMP_GET_LEFT;
UInt32 response = mIntelHDA->sendCommand(nodeId, HDA_VERB_GET_AMP_GAIN, payload);
if (response == -1)
{
DEBUG_LOG("Failed to retrieve amp gain settings for node 0x%02x.\n", nodeId);
continue;
}
IOLog("CodecCommander:: [Amp Gain] Node: 0x%04x, Response: 0x%08x\n", nodeId, response);
}
*/
}
// Execute any custom commands registered for initialization
handleStateChange(kStateInit);
// notify about extra feature requests
if (mConfiguration->getCheckInfinite())
DEBUG_LOG("CodecCommander: Infinite workloop requested, will start now!\n");
// init power state management & set state as PowerOn
PMinit();
registerPowerDriver(this, powerStateArray, kPowerStateCount);
provider->joinPMtree(this);
// setup workloop and timer
mWorkLoop = IOWorkLoop::workLoop();
mTimer = IOTimerEventSource::timerEventSource(this,
OSMemberFunctionCast(IOTimerEventSource::Action, this,
&CodecCommander::onTimerAction));
if (!mWorkLoop || !mTimer)
stop(provider);;
if (mWorkLoop->addEventSource(mTimer) != kIOReturnSuccess)
stop(provider);
this->registerService(0);
return true;
}
bool ACPIProbe::start(IOService * provider)
{
ACPISensorsDebugLog("starting...");
if (!super::start(provider))
return false;
if (!(acpiDevice = OSDynamicCast(IOACPIPlatformDevice, provider))) {
ACPISensorsFatalLog("ACPI device not ready");
return false;
}
profiles = OSDictionary::withCapacity(0);
profileList = OSArray::withCapacity(0);
OSObject *object = NULL;
// Try to load configuration provided by ACPI device
if (kIOReturnSuccess == acpiDevice->evaluateObject("LIST", &object) && object) {
if (OSArray *list = OSDynamicCast(OSArray, object)) {
for (unsigned int i = 0; i < list->getCount(); i++) {
if (OSString *method = OSDynamicCast(OSString, list->getObject(i))) {
if (kIOReturnSuccess == acpiDevice->evaluateObject(method->getCStringNoCopy(), &object) && object) {
if (OSArray *config = OSDynamicCast(OSArray, object)) {
if (config->getCount() > 4) {
OSString *pName = OSDynamicCast(OSString, config->getObject(0));
OSNumber *pInterval = OSDynamicCast(OSNumber, config->getObject(1));
OSNumber *pTimeout = OSDynamicCast(OSNumber, config->getObject(2));
OSNumber *pVerbose = OSDynamicCast(OSNumber, config->getObject(3));
OSArray *pMethods = OSArray::withCapacity(config->getCount() - 4);
for (unsigned int offset = 4; offset < config->getCount(); offset++) {
if (OSString *methodName = OSDynamicCast(OSString, config->getObject(offset))) {
pMethods->setObject(methodName);
}
}
addProfile(pName, pMethods, pInterval, pTimeout, pVerbose);
}
}
OSSafeRelease(object);
}
}
}
OSSafeRelease(list);
}
}
else {
ACPISensorsErrorLog("profile definition table (LIST) not found");
}
// Try to load configuration from info.plist
if (profiles->getCount() == 0) {
if (OSDictionary *configuration = getConfigurationNode())
{
OSString *pName = OSDynamicCast(OSString, configuration->getObject("ProfileName"));
OSNumber *pInterval = OSDynamicCast(OSNumber, configuration->getObject("PollingInterval"));
OSNumber *pTimeout = OSDynamicCast(OSNumber, configuration->getObject("PollingTimeout"));
OSBoolean *pVerboseBool = OSDynamicCast(OSBoolean, configuration->getObject("VerboseLog"));
OSNumber *pVerbose = OSNumber::withNumber(pVerboseBool->getValue() ? 1 : 0, 8);
OSArray *pMethods = OSDynamicCast(OSArray, configuration->getObject("MethodsToPoll"));
addProfile(pName, pMethods, pInterval, pTimeout, pVerbose);
}
}
if (this->profiles->getCount()) {
// Parse active profile
if (kIOReturnSuccess == acpiDevice->evaluateObject("ACTV", &object) && object) {
if (OSString *method = OSDynamicCast(OSString, object)) {
if (kIOReturnSuccess == acpiDevice->evaluateObject(method->getCStringNoCopy(), &object) && object) {
if (OSArray *config = OSDynamicCast(OSArray, object)) {
if (config->getCount() > 4) {
if (OSString *profile = OSDynamicCast(OSString, config->getObject(0))) {
if (!(activeProfile = (ACPIProbeProfile *)profiles->getObject(profile))) {
activeProfile = (ACPIProbeProfile *)profileList->getObject(0);
}
}
}
}
OSSafeRelease(object);
}
OSSafeRelease(method);
}
}
// woorkloop
if (!(workloop = getWorkLoop())) {
HWSensorsFatalLog("Failed to obtain workloop");
return false;
}
if (!(timerEventSource = IOTimerEventSource::timerEventSource( this, OSMemberFunctionCast(IOTimerEventSource::Action, this, &ACPIProbe::woorkloopTimerEvent)))) {
ACPISensorsFatalLog("failed to initialize timer event source");
return false;
}
if (kIOReturnSuccess != workloop->addEventSource(timerEventSource))
{
ACPISensorsFatalLog("failed to add timer event source into workloop");
return false;
}
timerEventSource->setTimeoutMS(100);
//ACPISensorsInfoLog("%d method%s registered", methods->getCount(), methods->getCount() > 1 ? "s" : "");
}
// 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();
ACPISensorsInfoLog("started");
return true;
}