void
ListHookedDevice::Item::setVendorProduct(void)
{
if (! device_) return;
IORegistryEntry* dev = device_;
while (dev) {
const OSNumber* vid = NULL;
vid = OSDynamicCast(OSNumber, dev->getProperty(kIOHIDVendorIDKey));
const OSNumber* pid = NULL;
pid = OSDynamicCast(OSNumber, dev->getProperty(kIOHIDProductIDKey));
if (vid && pid) {
vendor_ = vid->unsigned32BitValue();
product_ = pid->unsigned32BitValue();
goto finish;
}
// check parent property.
dev = dev->getParentEntry(IORegistryEntry::getPlane(kIOServicePlane));
}
finish:
IOLOG_DEBUG("HookedDevice::setVendorProduct device_:%p, vendor_:0x%04x, product_:0x%04x\n", device_, vendor_.get(), product_.get());
}
// ======================================================================
void ListHookedDevice::Item::setDeviceIdentifier(void) {
if (!device_) return;
IORegistryEntry* dev = device_;
while (dev) {
const OSNumber* vid = nullptr;
vid = OSDynamicCast(OSNumber, dev->getProperty(kIOHIDVendorIDKey));
const OSNumber* pid = nullptr;
pid = OSDynamicCast(OSNumber, dev->getProperty(kIOHIDProductIDKey));
if (vid && pid) {
deviceIdentifier_.setVendor(DeviceVendor(vid->unsigned32BitValue()));
deviceIdentifier_.setProduct(DeviceProduct(pid->unsigned32BitValue()));
goto finish;
} else {
// ApplePS2Keyboard does not have ProductID,
// so we check for Manufacturer and Product strings
const char* name = dev->getName();
if (name && strcmp(name, "ApplePS2Keyboard") == 0) {
// kIOHIDManufacturerKey == "Manufacturer"
// kIOHIDProductKey == "Product"
const OSString* manufacturer = OSDynamicCast(OSString, dev->getProperty(kIOHIDManufacturerKey));
const OSString* product = OSDynamicCast(OSString, dev->getProperty(kIOHIDProductKey));
if (manufacturer && product) {
if (manufacturer->isEqualTo("Apple") &&
product->isEqualTo("Keyboard")) {
deviceIdentifier_.setVendor(DeviceVendor::APPLE_COMPUTER);
deviceIdentifier_.setProduct(DeviceProduct::APPLE_INTERNAL_KEYBOARD_TRACKPAD_0x0218);
goto finish;
}
}
}
}
// check parent property.
dev = dev->getParentEntry(IORegistryEntry::getPlane(kIOServicePlane));
}
finish:
// Set LocationID
if (dev) {
const OSNumber* locationid = nullptr;
locationid = OSDynamicCast(OSNumber, dev->getProperty(kIOHIDLocationIDKey));
if (locationid) {
deviceIdentifier_.setLocation(DeviceLocation(locationid->unsigned32BitValue()));
}
}
IOLOG_DEBUG("HookedDevice::setVendorProductLocation device_:%p, vendor:0x%04x, product:0x%04x location:0x%04x\n",
device_,
deviceIdentifier_.getVendor().get(),
deviceIdentifier_.getProduct().get(),
deviceIdentifier_.getLocation().get());
}
void IOPlatformExpert::registerNVRAMController(IONVRAMController * caller)
{
OSData * data;
IORegistryEntry * entry;
OSString * string = 0;
uuid_string_t uuid;
entry = IORegistryEntry::fromPath( "/efi/platform", gIODTPlane );
if ( entry )
{
data = OSDynamicCast( OSData, entry->getProperty( "system-id" ) );
if ( data && data->getLength( ) == 16 )
{
SHA1_CTX context;
uint8_t digest[ SHA_DIGEST_LENGTH ];
const uuid_t space = { 0x2A, 0x06, 0x19, 0x90, 0xD3, 0x8D, 0x44, 0x40, 0xA1, 0x39, 0xC4, 0x97, 0x70, 0x37, 0x65, 0xAC };
SHA1Init( &context );
SHA1Update( &context, space, sizeof( space ) );
SHA1Update( &context, data->getBytesNoCopy( ), data->getLength( ) );
SHA1Final( digest, &context );
digest[ 6 ] = ( digest[ 6 ] & 0x0F ) | 0x50;
digest[ 8 ] = ( digest[ 8 ] & 0x3F ) | 0x80;
uuid_unparse( digest, uuid );
string = OSString::withCString( uuid );
}
entry->release( );
}
if ( string == 0 )
{
entry = IORegistryEntry::fromPath( "/options", gIODTPlane );
if ( entry )
{
data = OSDynamicCast( OSData, entry->getProperty( "platform-uuid" ) );
if ( data && data->getLength( ) == sizeof( uuid_t ) )
{
uuid_unparse( ( uint8_t * ) data->getBytesNoCopy( ), uuid );
string = OSString::withCString( uuid );
}
entry->release( );
}
}
if ( string )
{
getProvider( )->setProperty( kIOPlatformUUIDKey, string );
publishResource( kIOPlatformUUIDKey, string );
string->release( );
}
publishResource("IONVRAM");
}
/******************************************************************************
* CodecCommander::parseCodecPowerState - get codec power state from IOReg
******************************************************************************/
void CodecCommander::parseCodecPowerState()
{
// monitor power state of hda audio codec
IORegistryEntry *hdaDriverEntry = IORegistryEntry::fromPath(hdaDriverPath);
if (hdaDriverEntry != NULL) {
OSNumber *powerState = OSDynamicCast(OSNumber, hdaDriverEntry->getProperty("IOAudioPowerState"));
if (powerState != NULL) {
hdaCurrentPowerState = powerState->unsigned8BitValue();
// if hda codec changed power state
if (hdaCurrentPowerState != hdaPrevPowerState) {
// store current power state as previous state for next workloop cycle
hdaPrevPowerState = hdaCurrentPowerState;
// notify about codec power loss state
if (hdaCurrentPowerState == 0x0) {
DEBUG_LOG("CodecCommander: cc: --> hda codec lost power\n");
eapdPoweredDown = true;
coldBoot = false; //codec entered fugue state or sleep - no longer a cold boot
updateCount = 0;
}
}
}
else {
DEBUG_LOG("CodecCommander: IOAudioPowerState unknown\n");
return;
}
}
else {
DEBUG_LOG("CodecCommander: %s is unreachable\n", hdaDriverPath);
return;
}
hdaDriverEntry->release();
}
/******************************************************************************
* CodecCommander::parseAudioEngineState - repeats the action when timer fires
******************************************************************************/
void CodecCommander::parseAudioEngineState()
{
IORegistryEntry *hdaEngineOutputEntry = IORegistryEntry::fromPath(engineOutputPath);
if (hdaEngineOutputEntry != NULL) {
OSNumber *state = OSDynamicCast(OSNumber, hdaEngineOutputEntry->getProperty("IOAudioEngineState"));
if (state != NULL) {
hdaEngineState = state->unsigned8BitValue();
//DEBUG_LOG("CodecCommander: EngineOutput power state %d\n", hdaEngineState);
if (hdaEngineState == 0x1)
DEBUG_LOG("CodecCommander: cc: --> audio stream active\n");
//else
//DEBUG_LOG("CodecCommander: cc: --> audio stream inactive\n"); // will produce spam in console
}
else {
DEBUG_LOG("CodecCommander: IOAudioEngineState unknown\n");
return;
}
}
else {
DEBUG_LOG("CodecCommander: %s is unreachable\n", engineOutputPath);
return;
}
hdaEngineOutputEntry->release();
}
bool net_lundman_zfs_zvol::start (IOService *provider)
{
bool res = super::start(provider);
IOLog("ZFS: Loading module ... \n");
/*
* Initialize /dev/zfs, this calls spa_init->dmu_init->arc_init-> etc
*/
zfs_ioctl_osx_init();
///sysctl_register_oid(&sysctl__debug_maczfs);
//sysctl_register_oid(&sysctl__debug_maczfs_stalk);
zfs_vfsops_init();
/*
* When is the best time to start the system_taskq? It is strictly
* speaking not used by SPL, but by ZFS. ZFS should really start it?
*/
system_taskq_init();
/*
* hostid is left as 0 on OSX, and left to be set if developers wish to
* use it. If it is 0, we will hash the hardware.uuid into a 32 bit
* value and set the hostid.
*/
if (!zone_get_hostid(NULL)) {
uint32_t myhostid = 0;
IORegistryEntry *ioregroot = IORegistryEntry::getRegistryRoot();
if(ioregroot) {
//IOLog("ioregroot is '%s'\n", ioregroot->getName(gIOServicePlane));
IORegistryEntry *macmodel = ioregroot->getChildEntry(gIOServicePlane);
if(macmodel) {
//IOLog("macmodel is '%s'\n", macmodel->getName(gIOServicePlane));
OSObject *ioplatformuuidobj;
//ioplatformuuidobj = ioregroot->getProperty("IOPlatformUUID", gIOServicePlane, kIORegistryIterateRecursively);
ioplatformuuidobj = macmodel->getProperty(kIOPlatformUUIDKey);
if(ioplatformuuidobj) {
OSString *ioplatformuuidstr = OSDynamicCast(OSString, ioplatformuuidobj);
//IOLog("IOPlatformUUID is '%s'\n", ioplatformuuidstr->getCStringNoCopy());
myhostid = fnv_32a_str(ioplatformuuidstr->getCStringNoCopy(),
FNV1_32A_INIT);
sysctlbyname("kern.hostid", NULL, NULL, &myhostid, sizeof(myhostid));
printf("ZFS: hostid set to %08x from UUID '%s'\n",
myhostid, ioplatformuuidstr->getCStringNoCopy());
}
}
}
}
return res;
}
// ----------------------------------------------------------------------
bool org_pqrs_driver_Seil::isTargetDevice(IOHIKeyboard* kbd) {
if (!kbd) return false;
// ------------------------------------------------------------
uint32_t vendorID = 0;
uint32_t productID = 0;
IORegistryEntry* dev = kbd;
while (dev) {
const OSNumber* vid = nullptr;
vid = OSDynamicCast(OSNumber, dev->getProperty(kIOHIDVendorIDKey));
const OSNumber* pid = nullptr;
pid = OSDynamicCast(OSNumber, dev->getProperty(kIOHIDProductIDKey));
if (vid && pid) {
vendorID = vid->unsigned32BitValue();
productID = pid->unsigned32BitValue();
goto finish;
}
// check parent property.
dev = dev->getParentEntry(IORegistryEntry::getPlane(kIOServicePlane));
}
finish:
enum {
VENDOR_LOGITECH = 0x046d,
PRODUCT_LOGITECH_G700_LASER_MOUSE = 0xc06b,
};
if (vendorID == VENDOR_LOGITECH && productID == PRODUCT_LOGITECH_G700_LASER_MOUSE) {
IOLOG_INFO("vendorID:0x%04x, productID:0x%04x (skipped)\n", vendorID, productID);
return false;
}
return true;
}
bool getFSB() {
FSB = 0;
IORegistryEntry* efi = IORegistryEntry::fromPath("/efi/platform", IORegistryEntry::getPlane("IODeviceTree"));
if (efi == 0) {
warn("EFI registry entry not found!\n");
return false;
}
OSData* fsb = (OSData*) efi->getProperty("FSBFrequency");
if (fsb == 0) {
warn("FSB frequency entry not found!\n");
return false;
}
bcopy(fsb->getBytesNoCopy(), &FSB, 8);
info("FSB = %llu MHz\n", FSB/1000000ULL);
efi = 0; fsb = 0; // in dono ka kaam khatam
return true;
}
int IODTGetDefault(const char *key, void *infoAddr, unsigned int infoSize )
{
IORegistryEntry *defaults;
OSData *defaultObj;
unsigned int defaultSize;
defaults = IORegistryEntry::fromPath( "/defaults", gIODTPlane );
if ( defaults == 0 ) return -1;
defaultObj = OSDynamicCast( OSData, defaults->getProperty(key) );
if ( defaultObj == 0 ) return -1;
defaultSize = defaultObj->getLength();
if ( defaultSize > infoSize) return -1;
memcpy( infoAddr, defaultObj->getBytesNoCopy(), defaultSize );
return 0;
}
void net_lundman_zfs_zvol_device::getBSDName(void)
{
IORegistryEntry *ioregdevice = OSDynamicCast ( IORegistryEntry, this );
if(ioregdevice) {
OSObject *bsdnameosobj;
bsdnameosobj = ioregdevice->getProperty(kIOBSDNameKey,
gIOServicePlane,
kIORegistryIterateRecursively);
if(bsdnameosobj) {
OSString* bsdnameosstr = OSDynamicCast(OSString, bsdnameosobj);
IOLog("zvol: bsd name is '%s'\n", bsdnameosstr->getCStringNoCopy());
if (zv) {
zv->zv_bsdname[0] = 'r'; // for 'rdiskX'.
strlcpy(&zv->zv_bsdname[1], bsdnameosstr->getCStringNoCopy(),
sizeof(zv->zv_bsdname)-1);
//IOLog("name assigned '%s'\n", zv->zv_bsdname);
}
}
}
}
/******************************************************************************
* CodecCommander::parseCodecPowerState - get codec power state from IOReg
******************************************************************************/
void CodecCommander::parseCodecPowerState()
{
// monitor power state of hda audio codec
IORegistryEntry *hdaDriverEntry = IORegistryEntry::fromPath(mConfiguration->getHDADriverPath());
if (hdaDriverEntry != NULL)
{
OSNumber *powerState = OSDynamicCast(OSNumber, hdaDriverEntry->getProperty("IOAudioPowerState"));
if (powerState != NULL)
{
hdaCurrentPowerState = powerState->unsigned8BitValue();
// if hda codec changed power state
if (hdaCurrentPowerState != hdaPrevPowerState)
{
DEBUG_LOG("CodecCommander: cc - power state transition from %d to %d recorded\n", hdaPrevPowerState, hdaCurrentPowerState);
// store current power state as previous state for next workloop cycle
hdaPrevPowerState = hdaCurrentPowerState;
// notify about codec power loss state
if (hdaCurrentPowerState == 0x0)
{
DEBUG_LOG("CodecCommander: HDA codec lost power\n");
handleStateChange(kStateSleep); // power down EAPDs properly
eapdPoweredDown = true;
coldBoot = false; //codec entered fugue state or sleep - no longer a cold boot
}
}
}
else
DEBUG_LOG("CodecCommander: IOAudioPowerState unknown\n");
hdaDriverEntry->release();
}
else
DEBUG_LOG("CodecCommander: %s is unreachable\n", mConfiguration->getHDADriverPath());
}
OSReturn NoSleepExtension::readNVRAM(UInt8 *value)
{
#ifdef DEBUG
IOLog("%s[%p]::%s(%p)\n", getName(), this, __FUNCTION__, value);
#endif
OSReturn ret = kOSReturnError;
IORegistryEntry *entry = IORegistryEntry::fromPath( "/options", gIODTPlane );
if ( entry )
{
OSObject *rawValue = entry->getProperty(IORegistrySleepSuppressionMode);
if(rawValue != NULL) {
#ifdef DEBUG
IOLog("%s: rawValueClassName: %s\n", getName(), rawValue->getMetaClass()->getClassName());
#endif
OSData *data = OSDynamicCast(OSData, rawValue);
if(data->getLength() == 1) {
*value = ((UInt8 *)data->getBytesNoCopy())[0];
ret = kOSReturnSuccess;
#ifdef DEBUG
IOLog("%s: reading nvram, value: 0x%02x\n", getName(), (*value));
#endif
}
#ifdef DEBUG
else {
IOLog("%s: read error: data->Len %s 1\n", getName(),
(data->getLength() == 1)?"==":"!=");
}
#endif
}
entry->release();
}
return ret;
}
int IODTGetLoaderInfo( const char *key, void **infoAddr, int *infoSize )
{
IORegistryEntry *chosen;
OSData *propObj;
unsigned int *propPtr;
unsigned int propSize;
chosen = IORegistryEntry::fromPath( "/chosen/memory-map", gIODTPlane );
if ( chosen == 0 ) return -1;
propObj = OSDynamicCast( OSData, chosen->getProperty(key) );
if ( propObj == 0 ) return -1;
propSize = propObj->getLength();
if ( propSize != (2 * sizeof(UInt32)) ) return -1;
propPtr = (unsigned int *)propObj->getBytesNoCopy();
if ( propPtr == 0 ) return -1;
*infoAddr = (void *)(uintptr_t) (propPtr[0]);
*infoSize = (int) (propPtr[1]);
return 0;
}
IOPolledFilePollers *
IOPolledFilePollers::copyPollers(IOService * media)
{
IOPolledFilePollers * vars;
IOReturn err;
IOService * service;
OSObject * obj;
IORegistryEntry * next;
IORegistryEntry * child;
if ((obj = media->copyProperty(kIOPolledInterfaceStackKey)))
{
return (OSDynamicCast(IOPolledFilePollers, obj));
}
do
{
vars = OSTypeAlloc(IOPolledFilePollers);
vars->init();
vars->pollers = OSArray::withCapacity(4);
if (!vars->pollers)
{
err = kIOReturnNoMemory;
break;
}
next = vars->media = media;
do
{
IOPolledInterface * poller;
OSObject * obj;
obj = next->getProperty(kIOPolledInterfaceSupportKey);
if (kOSBooleanFalse == obj)
{
vars->pollers->flushCollection();
break;
}
else if ((poller = OSDynamicCast(IOPolledInterface, obj)))
vars->pollers->setObject(poller);
if ((service = OSDynamicCast(IOService, next))
&& service->getDeviceMemory()
&& !vars->pollers->getCount()) break;
child = next;
}
while ((next = child->getParentEntry(gIOServicePlane))
&& child->isParent(next, gIOServicePlane, true));
if (!vars->pollers->getCount())
{
err = kIOReturnUnsupported;
break;
}
}
while (false);
media->setProperty(kIOPolledInterfaceStackKey, vars);
return (vars);
}
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;
}
// Class probe
IOService *
VoodooPState::probe(IOService * provider,
SInt32 * score)
{
Ready = false;
// Probe the superclass
if (IOService::probe(provider, score) != this) return NULL;
// Read our own values from the property list
OSDictionary * dictionary = OSDynamicCast(OSDictionary, getProperty(keyPowerControl));
if (!dictionary) return NULL;
UseEfiFsb = getPlistValue(dictionary, keyUseEfiFsb);
VoltageOverride = getPlistValue(dictionary, keyVoltageOverride);
VoltageProbe = getPlistValue(dictionary, keyVoltageProbe);
UserVoltageMax = getPlistValue(dictionary, keyUserVoltageMax);
UserVoltageMin = getPlistValue(dictionary, keyUserVoltageMin);
ColdStart = getPlistValue(dictionary, keyColdStart);
TimerInterval = getPlistValue(dictionary, keyTimerInterval);
UseACPI = getPlistValue(dictionary, keyUseACPI);
if(TimerInterval < 50){
TimerInterval = 50;
}
// Get CPU's from I/O Kit
CpuCount = getCpuCount();
// No CPU's found -> bailout
if (CpuCount == 0) return NULL;
// Get FSB from /efi/platform
CpuFSB = gPEClockFrequencyInfo.bus_frequency_max_hz >> 2;
if (UseEfiFsb) {
IORegistryEntry * entry = fromPath(keyEfiPlatform, gIODTPlane);
if (entry) {
OSObject * object = entry->getProperty(keyEfiFsbFrequency);
if (object && (OSTypeIDInst(object) == OSTypeID(OSData))) {
OSData * data = OSDynamicCast(OSData, object);
if (data) {
CpuFSB = * (UInt32 *) data->getBytesNoCopy();
gPEClockFrequencyInfo.bus_frequency_max_hz = CpuFSB << 2;
}
}
}
}
CpuFSB = (CpuFSB+Mega/2) / Mega; // Mega is enough
#if SUPPORT_VOODOO_KERNEL
{
UInt64 magic;
nanoseconds_to_absolutetime(~(0), &magic);
VoodooKernel = (magic == 2);
}
#endif
// Enumerate CPU's
CpuCoreTech = Unknown;
{
uint32_t data[4];
do_cpuid(0, data);
((uint32_t*)vendor)[0] = data[1];
((uint32_t*)vendor)[1] = data[3];
((uint32_t*)vendor)[2] = data[2];
vendor[15] = 0;
do_cpuid(1, data);
CpuSignature = data[0];
// Features
((uint32_t*)&Features)[0] = data[3];
((uint32_t*)&Features)[1] = data[2];
for( int i = 0; i < 3; i++ ){
do_cpuid(0x80000002+i, data);
memcpy( &brand_string[i*16], data, 16 );
}
brand_string[16*3] = 0;
}
// Find core technology and cross core vendor specifics
// Intel
if (!strncmp(vendor, CPUID_VID_INTEL, sizeof(CPUID_VID_INTEL))) {
if(!intel_probe(this)) return NULL;
}
// AMD
else if (!strncmp(vendor, CPUID_VID_AMD, sizeof(CPUID_VID_AMD))) {
if(!amd_probe(this)) return NULL;
}
// Unknown CPU or core technology
else {
ErrorLog("CPU: Core Technology Unknown - Signature %x (%s)(%s)",
(unsigned int)CpuSignature,
vendor,
brand_string);
return NULL;
}
return this;
}
static void createNubs(IOService *provider) {
const char nameID[2][8] = {"@0,name", "@1,name"};
const char name[11] = "Aty,Radeon";
const char typeID[2][15] = {"@0,device_type", "@1,device_type"};
const char type[] = "display";
OSObject *tempObj;
int i;
if (provider->getProperty(kIONDRVIgnoreKey)) return;
provider->setProperty(kIONDRVIgnoreKey, kOSBooleanTrue); //prevent IONDRVFramebuffer from match
LOG("createNubs\n");
if (!provider->getProperty("@0,name") && !provider->getProperty("@1,name")) {
for (i = 0;i < 2;i++) { // Debug
tempObj = OSData::withBytes(name, 11);
provider->setProperty(nameID[i], tempObj);
tempObj->release();
tempObj = OSData::withBytes(type, 8);
provider->setProperty(typeID[i], tempObj);
tempObj->release();
}
}
// have to move below part from IONDRVFramebuffer to make it work
IORegistryIterator * iter;
IORegistryEntry * next;
IOService * newNub;
OSArray * toDo = 0;
bool firstLevel;
OSData * data;
if (provider->getProperty("@0,name"))
{
OSDictionary * dict;
OSCollectionIterator * keys;
const OSSymbol * key;
char buffer[80];
const char * keyChrs;
size_t len;
char c;
dict = provider->dictionaryWithProperties();
keys = OSCollectionIterator::withCollection(dict);
if (dict)
dict->release();
if (keys)
{
while ((key = OSDynamicCast(OSSymbol, keys->getNextObject())))
{
keyChrs = key->getCStringNoCopy();
if ('@' != keyChrs[0])
continue;
len = 0;
do
{
c = keyChrs[len];
if (!c || (c == ','))
break;
buffer[len] = c;
len++;
}
while (len < (sizeof(buffer) - 1));
if (!c)
continue;
buffer[len] = 0;
keyChrs += len + 1;
next = provider->childFromPath(buffer, gIODTPlane);
if (!next)
{
next = new IOService;
if (next && !next->init())
{
next->release();
next = 0;
}
if (!next)
continue;
next->setLocation(&buffer[1]);
if (!next->attachToParent(provider, gIODTPlane))
continue;
}
OSObject * obj = dict->getObject(key);
next->setProperty(keyChrs, dict->getObject(key));
if (!strcmp(keyChrs, "name"))
{
OSData * data = OSDynamicCast(OSData, obj);
if (data)
next->setName((const char *) data->getBytesNoCopy());
}
next->release();
provider->removeProperty(key);
}
keys->release();
}
}
iter = IORegistryIterator::iterateOver( provider, gIODTPlane, 0 );
toDo = OSArray::withCapacity(2);
if (iter && toDo)
{
bool haveDoneLibInit = false;
UInt32 index = 0;
do
{
while ((next = (IORegistryEntry *) iter->getNextObject()))
{
firstLevel = (provider == next->getParentEntry(gIODTPlane));
if (firstLevel)
{
data = OSDynamicCast( OSData, next->getProperty("device_type"));
if (!data || (0 != strcmp("display", (char *) data->getBytesNoCopy())))
continue;
if (!haveDoneLibInit)
{
haveDoneLibInit = (kIOReturnSuccess == _IONDRVLibrariesInitialize(provider));
if (!haveDoneLibInit)
continue;
}
next->setProperty( kIOFBDependentIDKey, (uintptr_t) provider, 64 );
next->setProperty( kIOFBDependentIndexKey, index, 32 );
next->setProperty( kIONDRVIgnoreKey, kOSBooleanTrue );
index++;
}
toDo->setObject( next );
iter->enterEntry();
}
}
while (iter->exitEntry());
}
if (iter)
iter->release();
if (toDo)
{
OSObject * obj;
OSArray * deviceMemory;
obj = provider->copyProperty(gIODeviceMemoryKey);
deviceMemory = OSDynamicCast(OSArray, obj);
for (unsigned int i = 0;
(next = (IORegistryEntry *) toDo->getObject(i));
i++)
{
newNub = new IONDRVDevice;
if (!newNub)
continue;
if (!newNub->init(next, gIODTPlane))
{
newNub->free();
newNub = 0;
continue;
}
if (deviceMemory)
newNub->setDeviceMemory(deviceMemory);
newNub->attach(provider);
newNub->registerService(kIOServiceSynchronous);
}
if (obj)
obj->release();
toDo->release();
}
}
IORegistryEntry *
IODeviceTreeAlloc( void * dtTop )
{
IORegistryEntry * parent;
IORegistryEntry * child;
IORegistryIterator * regIter;
DTEntryIterator iter;
DTEntry dtChild;
DTEntry mapEntry;
OSArray * stack;
OSData * prop;
OSDictionary * allInts;
vm_offset_t * dtMap;
unsigned int propSize;
bool intMap;
bool freeDT;
gIODTPlane = IORegistryEntry::makePlane( kIODeviceTreePlane );
gIODTNameKey = OSSymbol::withCStringNoCopy( "name" );
gIODTUnitKey = OSSymbol::withCStringNoCopy( "AAPL,unit-string" );
gIODTCompatibleKey = OSSymbol::withCStringNoCopy( "compatible" );
gIODTTypeKey = OSSymbol::withCStringNoCopy( "device_type" );
gIODTModelKey = OSSymbol::withCStringNoCopy( "model" );
gIODTSizeCellKey = OSSymbol::withCStringNoCopy( "#size-cells" );
gIODTAddressCellKey = OSSymbol::withCStringNoCopy( "#address-cells" );
gIODTRangeKey = OSSymbol::withCStringNoCopy( "ranges" );
gIODTPersistKey = OSSymbol::withCStringNoCopy( "IODTPersist" );
assert( gIODTPlane && gIODTCompatibleKey
&& gIODTTypeKey && gIODTModelKey
&& gIODTSizeCellKey && gIODTAddressCellKey && gIODTRangeKey
&& gIODTPersistKey );
gIODTDefaultInterruptController
= OSSymbol::withCStringNoCopy("IOPrimaryInterruptController");
gIODTNWInterruptMappingKey
= OSSymbol::withCStringNoCopy("IONWInterrupts");
gIODTAAPLInterruptsKey
= OSSymbol::withCStringNoCopy("AAPL,interrupts");
gIODTPHandleKey
= OSSymbol::withCStringNoCopy("AAPL,phandle");
gIODTInterruptParentKey
= OSSymbol::withCStringNoCopy("interrupt-parent");
gIODTPHandles = OSArray::withCapacity( 1 );
gIODTPHandleMap = OSArray::withCapacity( 1 );
gIODTInterruptCellKey
= OSSymbol::withCStringNoCopy("#interrupt-cells");
assert( gIODTDefaultInterruptController && gIODTNWInterruptMappingKey
&& gIODTAAPLInterruptsKey
&& gIODTPHandleKey && gIODTInterruptParentKey
&& gIODTPHandles && gIODTPHandleMap
&& gIODTInterruptCellKey
);
freeDT = (kSuccess == DTLookupEntry( 0, "/chosen/memory-map", &mapEntry ))
&& (kSuccess == DTGetProperty( mapEntry,
"DeviceTree", (void **) &dtMap, &propSize ))
&& ((2 * sizeof(uint32_t)) == propSize);
parent = MakeReferenceTable( (DTEntry)dtTop, freeDT );
stack = OSArray::withObjects( (const OSObject **) &parent, 1, 10 );
DTCreateEntryIterator( (DTEntry)dtTop, &iter );
do {
parent = (IORegistryEntry *)stack->getObject( stack->getCount() - 1);
//parent->release();
stack->removeObject( stack->getCount() - 1);
while( kSuccess == DTIterateEntries( iter, &dtChild) ) {
child = MakeReferenceTable( dtChild, freeDT );
child->attachToParent( parent, gIODTPlane);
AddPHandle( child );
if( kSuccess == DTEnterEntry( iter, dtChild)) {
stack->setObject( parent);
parent = child;
}
// only registry holds retain
child->release();
}
} while( stack->getCount()
&& (kSuccess == DTExitEntry( iter, &dtChild)));
stack->release();
DTDisposeEntryIterator( iter);
// parent is now root of the created tree
// make root name first compatible entry (purely cosmetic)
if( (prop = (OSData *) parent->getProperty( gIODTCompatibleKey))) {
parent->setName( parent->getName(), gIODTPlane );
parent->setName( (const char *) prop->getBytesNoCopy() );
}
// attach tree to meta root
parent->attachToParent( IORegistryEntry::getRegistryRoot(), gIODTPlane);
parent->release();
if( freeDT ) {
// free original device tree
DTInit(0);
IODTFreeLoaderInfo( "DeviceTree",
(void *)dtMap[0], (int) round_page(dtMap[1]) );
}
// adjust tree
gIODTSharedInterrupts = OSDictionary::withCapacity(4);
allInts = OSDictionary::withCapacity(4);
intMap = false;
regIter = IORegistryIterator::iterateOver( gIODTPlane,
kIORegistryIterateRecursively );
assert( regIter && allInts && gIODTSharedInterrupts );
if( regIter && allInts && gIODTSharedInterrupts ) {
while( (child = regIter->getNextObject())) {
IODTMapInterruptsSharing( child, allInts );
if( !intMap && child->getProperty( gIODTInterruptParentKey))
intMap = true;
}
regIter->release();
}
#if IODTSUPPORTDEBUG
parent->setProperty("allInts", allInts);
parent->setProperty("sharedInts", gIODTSharedInterrupts);
regIter = IORegistryIterator::iterateOver( gIODTPlane,
kIORegistryIterateRecursively );
if (regIter) {
while( (child = regIter->getNextObject())) {
OSArray *
array = OSDynamicCast(OSArray, child->getProperty( gIOInterruptSpecifiersKey ));
for( UInt32 i = 0; array && (i < array->getCount()); i++)
{
IOOptionBits options;
IOReturn ret = IODTGetInterruptOptions( child, i, &options );
if( (ret != kIOReturnSuccess) || options)
IOLog("%s[%ld] %ld (%x)\n", child->getName(), i, options, ret);
}
}
regIter->release();
}
#endif
allInts->release();
if( intMap)
// set a key in the root to indicate we found NW interrupt mapping
parent->setProperty( gIODTNWInterruptMappingKey,
(OSObject *) gIODTNWInterruptMappingKey );
return( parent);
}
bool SMBIOSResolver::start(IOService * provider)
{
if( super::start(provider) != true ) return false; // Oh no
if( IOService::getResourceService()->getProperty("SMBIOS-Resolver") ) return false; // We should exist only once
if( !IOService::getResourceService()->getProperty("SMBIOS") ) return false; // AppleSMBIOS.kext didn´t start we bail out
IOService * iosRoot = getServiceRoot();
if( !iosRoot ) return false; // Unable to get IOServiceRoot
int doVerbose = 0;
// PE_parse_boot_arg("smbios", &doVerbose); // bootarg SMBIOS=1 will give a verbose output to log (when I find something verbose worth outputting)
// Dictionary from plist
OSDictionary * hwDict = OSDynamicCast( OSDictionary, getProperty("Override"));
// /rom/version
IORegistryEntry * dtROMNode = fromPath("/rom", gIODTPlane);
if( dtROMNode )
{
OSString * romVersion = OSDynamicCast( OSString, hwDict->getObject("rom-version"));
if(romVersion->getLength() > 0) dtROMNode->setProperty("version", OSData::withBytes(romVersion->getCStringNoCopy(), romVersion->getLength() + 1) );
dtROMNode->release();
}
else
{
return false; // No /rom node in IODeviceTree plane
}
// root entries
OSObject * dictString = 0;
dictString = hwDict->getObject("manufacturer");
if(dictString)
{
OSString * rootManufacturer = OSDynamicCast( OSString, dictString);
if(rootManufacturer->getLength() > 1) iosRoot->setProperty("manufacturer", OSData::withBytes(rootManufacturer->getCStringNoCopy(), rootManufacturer->getLength() + 1) );
}
dictString = hwDict->getObject("system-type");
if(dictString)
{
OSData * systemType = OSDynamicCast( OSData, dictString);
if(systemType) iosRoot->setProperty("system-type", systemType );
}
dictString = hwDict->getObject("compatible");
if(dictString)
{
OSString * rootCompatible = OSDynamicCast( OSString, dictString);
if(rootCompatible->getLength() > 1) iosRoot->setProperty("compatible", OSData::withBytes(rootCompatible->getCStringNoCopy(), rootCompatible->getLength() + 1) );
}
dictString = hwDict->getObject("product-name");
if(dictString)
{
OSString * rootProductName = OSDynamicCast( OSString, dictString);
if(rootProductName->getLength() > 1) iosRoot->setProperty("product-name", OSData::withBytes(rootProductName->getCStringNoCopy(), rootProductName->getLength() + 1) );
}
dictString = hwDict->getObject("model");
if(dictString)
{
OSString * rootModel = OSDynamicCast( OSString, dictString);
if(rootModel->getLength() > 1)
{
iosRoot->setProperty("model", OSData::withBytes(rootModel->getCStringNoCopy(), rootModel->getLength() + 1) );
iosRoot->setName(rootModel->getCStringNoCopy());
}
}
dictString = hwDict->getObject("version");
if(dictString)
{
OSString * rootVersion = OSDynamicCast( OSString, dictString);
if(rootVersion->getLength() > 1) iosRoot->setProperty("version", OSData::withBytes(rootVersion->getCStringNoCopy(), rootVersion->getLength() + 1) );
}
dictString = hwDict->getObject("board-id");
if(dictString)
{
OSString * rootBoardId = OSDynamicCast( OSString, dictString);
if(rootBoardId->getLength() > 1) iosRoot->setProperty("board-id", OSData::withBytes(rootBoardId->getCStringNoCopy(), rootBoardId->getLength() + 1) );
}
dictString = hwDict->getObject("serial-number");
if(dictString)
{
OSString * rootSerial = OSDynamicCast( OSString, dictString);
if(rootSerial->getLength() > 1)
{
UInt8 length = rootSerial->getLength();
const char *serialNumberString = rootSerial->getCStringNoCopy();
// The serial-number property in the IORegistry is a 43-byte data object.
// Bytes 0 through 2 are the last three bytes of the serial number string.
// Bytes 11 through 20, inclusive, are the serial number string itself.
// All other bytes are '\0'.
OSData * data = OSData::withCapacity(43);
if (data)
{
data->appendBytes(serialNumberString + (length - 3), 3);
data->appendBytes(NULL, 10);
data->appendBytes(serialNumberString, length);
data->appendBytes(NULL, 43 - length - 10 - 3);
iosRoot->setProperty("serial-number", data);
data->release();
}
iosRoot->setProperty(kIOPlatformSerialNumberKey, rootSerial);
}
}
dictString = hwDict->getObject("UUID-key");
if(dictString)
{
OSString * rootUUIDKey = OSDynamicCast( OSString, hwDict->getObject("UUID-key"));
iosRoot->setProperty(kIOPlatformUUIDKey, rootUUIDKey);
publishResource(kIOPlatformUUIDKey, rootUUIDKey);
}
bool useEfiBus = false;
UInt64 fsbFrequency = 0;
UInt64 msr;
dictString = hwDict->getObject("use-efi-bus");
if (dictString) useEfiBus = (OSDynamicCast(OSBoolean, dictString))->getValue();
IORegistryEntry * efiPlatform = fromPath("/efi/platform", gIODTPlane);
if (efiPlatform && useEfiBus)
{
OSData * efiFSBFreq = OSDynamicCast(OSData, efiPlatform->getProperty("FSBFrequency"));
bcopy(efiFSBFreq->getBytesNoCopy(), &fsbFrequency, efiFSBFreq->getLength());
efiPlatform->release();
}
else
{ // No /efi/platform found
fsbFrequency = gPEClockFrequencyInfo.bus_frequency_hz; // Value previously set by AppleSMBIOS
if (!strncmp(cpuid_info()->cpuid_vendor, CPUID_VID_INTEL, sizeof(CPUID_VID_INTEL)) && (cpuid_info()->cpuid_features & CPUID_FEATURE_SSE2)) fsbFrequency /= 4;
}
dictString = hwDict->getObject("hardcode-bus");
if(dictString)
{
fsbFrequency = (OSDynamicCast(OSNumber, dictString))->unsigned64BitValue();
if (fsbFrequency)
{
if (fsbFrequency <= 10000) fsbFrequency *= 1000000;
}
else
{
if (!strncmp(cpuid_info()->cpuid_vendor, CPUID_VID_INTEL, sizeof(CPUID_VID_INTEL)))
{
if ((cpuid_info()->cpuid_family == 0x0f) && (cpuid_info()->cpuid_model >= 2))
{
msr = rdmsr64(0x0000002C);
switch ((msr >> 16) & 0x7) {
case 0:
if (cpuid_info()->cpuid_model == 2) fsbFrequency = 100 * 1000000;
else
{
fsbFrequency = (800 * 1000000) / 3; // 266
fsbFrequency++;
}
break;
case 1:
fsbFrequency = (400 * 1000000) / 3; // 133
break;
case 2:
fsbFrequency = (600 * 1000000) / 3; // 200
break;
case 3:
fsbFrequency = (500 * 1000000) / 3; // 166
fsbFrequency++;
break;
case 4:
fsbFrequency = (1000 * 1000000) / 3; // 333
break;
default:
break;
}
}
else
{
fsbFrequency = 100 * 1000000;
}
if (cpuid_info()->cpuid_family == 0x06)
{
msr = rdmsr64(0x000000CD);
switch (msr & 0x7) {
case 0:
fsbFrequency = (800 * 1000000) / 3; // 266
fsbFrequency++;
break;
case 1:
fsbFrequency = (400 * 1000000) / 3; // 133
break;
case 2:
fsbFrequency = (600 * 1000000) / 3; // 200
break;
case 3:
fsbFrequency = (500 * 1000000) / 3; // 166
fsbFrequency++;
break;
case 4:
fsbFrequency = (1000 * 1000000) / 3;// 333
break;
case 5:
fsbFrequency = (300 * 1000000) / 3; // 100
break;
case 6:
fsbFrequency = (1200 * 1000000) / 3;// 400
break;
case 7: // should check
fsbFrequency = (1400 * 1000000) / 3;// 466
fsbFrequency++;
break;
default:
break;
}
}
}
}
