IOReturn IntelMausi::setPowerStateWakeAction(OSObject *owner, void *arg1, void *arg2, void *arg3, void *arg4)
{
IntelMausi *ethCtlr = OSDynamicCast(IntelMausi, owner);
IOPCIDevice *dev;
UInt16 val16;
UInt8 offset;
if (ethCtlr) {
dev = ethCtlr->pciDevice;
offset = ethCtlr->pciPMCtrlOffset;
val16 = dev->configRead16(offset);
val16 &= ~(kPCIPMCSPowerStateMask | kPCIPMCSPMEStatus | kPCIPMCSPMEEnable);
val16 |= kPCIPMCSPowerStateD0;
dev->configWrite16(offset, val16);
/* Restore the PCI Command register. */
ethCtlr->intelEnablePCIDevice(dev);
}
return kIOReturnSuccess;
}
IOReturn IntelMausi::setPowerStateSleepAction(OSObject *owner, void *arg1, void *arg2, void *arg3, void *arg4)
{
IntelMausi *ethCtlr = OSDynamicCast(IntelMausi, owner);
IOPCIDevice *dev;
UInt16 val16;
UInt8 offset;
if (ethCtlr) {
dev = ethCtlr->pciDevice;
offset = ethCtlr->pciPMCtrlOffset;
val16 = dev->configRead16(offset);
val16 &= ~(kPCIPMCSPowerStateMask | kPCIPMCSPMEStatus | kPCIPMCSPMEEnable);
if (ethCtlr->wolActive)
val16 |= (kPCIPMCSPMEStatus | kPCIPMCSPMEEnable | kPCIPMCSPowerStateD3);
else
val16 |= kPCIPMCSPowerStateD3;
dev->configWrite16(offset, val16);
}
return kIOReturnSuccess;
}