IOReturn ApplePS2Mouse::setParamProperties(OSDictionary* dict)
{
////IOReturn result = super::IOHIDevice::setParamProperties(dict);
if (_cmdGate)
{
// syncronize through workloop...
////_cmdGate->runAction(OSMemberFunctionCast(IOCommandGate::Action, this, &ApplePS2Mouse::setParamPropertiesGated), dict);
setParamPropertiesGated(dict);
}
return super::setParamProperties(dict);
////return result;
}
/******************************************************************************
* CodecCommander::init - parse kernel extension Info.plist
******************************************************************************/
bool CodecCommander::init(OSDictionary *dict)
{
DEBUG_LOG("CodecCommander: cc: commander initializing\n");
if (!super::init(dict))
return false;
fWorkLoop = 0;
fTimer = 0;
generatePop = false;
checkInfinite = false;
eapdPoweredDown = true;
coldBoot = true; // assume booting from cold since hibernate is broken on most hacks
hdaCurrentPowerState = 0x0; // assume hda codec has no power at cold boot
hdaPrevPowerState = hdaCurrentPowerState; //and previous state was the same
// get configuration
OSDictionary* list = OSDynamicCast(OSDictionary, dict->getObject(kConfiguration));
OSDictionary* config = CodecCommander::makeConfigurationNode(list);
// set configuration
setParamPropertiesGated(config);
OSSafeRelease(config);
// set path for ioreg entries
snprintf(hdaDevicePath, sizeof(hdaDevicePath),
"IOService:/AppleACPIPlatformExpert/PCI0@0/AppleACPIPCI/HDEF@1B");
snprintf(hdaDriverPath,sizeof(hdaDriverPath),
"%s/AppleHDAController@1B/IOHDACodecDevice@1B,%d/IOHDACodecDriver/IOHDACodecFunction@1B,%d,1/AppleHDACodecGeneric/AppleHDADriver",
hdaDevicePath,codecNumber,codecNumber);
snprintf(engineOutputPath,sizeof(engineOutputPath),
"%s/AppleHDAController@1B/IOHDACodecDevice@1B,%d/IOHDACodecDriver/IOHDACodecFunction@1B,%d,1/AppleHDACodecGeneric/AppleHDADriver/AppleHDAEngineOutput@1B,%d,1,%d",
hdaDevicePath,codecNumber,codecNumber,codecNumber,outputNumber);
// set codec address and node number for EAPD status set
spCommandWrite = (codecNumber << 28) | (spNodeNumber << 20) | 0x70c02;
hpCommandWrite = (codecNumber << 28) | (hpNodeNumber << 20) | 0x70c02;
// set codec address and node number for EAPD status get
spCommandRead = (codecNumber << 28) | (spNodeNumber << 20) | 0xf0c00;
hpCommandRead = (codecNumber << 28) | (hpNodeNumber << 20) | 0xf0c00;
// commands for simulating headphone jack plugging and unplugging
shpCommandEnable = (codecNumber << 28) | (shpNodeNumber << 20) | 0x707c0;
shpCommandDisable = (codecNumber << 28) | (shpNodeNumber << 20) | 0x70700;
return true;
}
bool ApplePS2Mouse::init(OSDictionary * dict)
{
//
// Initialize this object's minimal state. This is invoked right after this
// object is instantiated.
//
if (!super::init(dict))
return false;
// find config specific to Platform Profile
OSDictionary* list = OSDynamicCast(OSDictionary, dict->getObject(kPlatformProfile));
OSDictionary* config = ApplePS2Controller::makeConfigurationNode(list);
if (config)
{
// if DisableDevice is Yes, then do not load at all...
OSBoolean* disable = OSDynamicCast(OSBoolean, config->getObject(kDisableDevice));
if (disable && disable->isTrue())
{
config->release();
return false;
}
#ifdef DEBUG
// save configuration for later/diagnostics...
setProperty(kMergedConfiguration, config);
#endif
}
// initialize state...
_device = 0;
_interruptHandlerInstalled = false;
_packetByteCount = 0;
_lastdata = 0;
_packetLength = kPacketLengthStandard;
defres = 150 << 16; // (default is 150 dpi; 6 counts/mm)
forceres = false;
mouseyinverter = 1; // 1 for normal, -1 for inverting
scrollyinverter = 1; // 1 for normal, -1 for inverting
_type = kMouseTypeStandard;
_buttonCount = 3;
_mouseInfoBytes = (UInt32)-1;
ignoreall = false;
ledpresent = false;
resmode = -1;
forcesetres = false;
scrollres = 10;
actliketrackpad = false;
keytime = 0;
maxaftertyping = 500000000;
buttonmask = ~0;
scroll = true;
noled = false;
wakedelay = 1000;
usb_mouse_stops_trackpad = true;
mousecount = 0;
_cmdGate = 0;
// state for middle button
_buttonTimer = 0;
_mbuttonstate = STATE_NOBUTTONS;
_pendingbuttons = 0;
_buttontime = 0;
_maxmiddleclicktime = 100000000;
// load settings
setParamPropertiesGated(config);
OSSafeRelease(config);
// remove some properties so system doesn't think it is a trackpad
// this should cause "Product" = "Mouse" in ioreg.
if (!actliketrackpad)
{
removeProperty("VendorID");
removeProperty("ProductID");
removeProperty("HIDPointerAccelerationType");
removeProperty("HIDScrollAccelerationType");
removeProperty("TrackpadScroll");
}
IOLog("VoodooPS2Mouse Version 1.8.5 loaded...\n");
return true;
}
