iokit/Kernel/IOServicePM.cpp

188 #define IS_POWER_DROP               (StateOrder(fHeadNotePowerState) < StateOrder(fCurrentPowerState))
189 #define IS_POWER_RISE               (StateOrder(fHeadNotePowerState) > StateOrder(fCurrentPowerState))
1486                             fDriverCallReason, NS_TO_MS(nsec), 0, NULL, fHeadNotePowerState);
2098                     fPowerStates[fHeadNotePowerState].outputPowerFlags;
3367     fHeadNotePowerState       = powerState;
3593     if ((fHeadNotePowerState != fCurrentPowerState) &&
3812             getPMRootDomain()->willNotifyPowerChildren(from->fHeadNotePowerState);
3845     powerState = fHeadNotePowerState;
3917     powerState = fHeadNotePowerState;
3997     if (StateOrder(fHeadNotePowerState) < StateOrder(fCurrentPowerState))
4163             fHeadNotePowerState, fHeadNoteChangeFlags);
4201                 fCurrentPowerState, fHeadNotePowerState, fHeadNoteChangeFlags);
4204             requestDomainPower(fHeadNotePowerState);
4207             if ( StateOrder(fCurrentPowerState) < StateOrder(fHeadNotePowerState) )
4210                 tellChangeUp (fHeadNotePowerState);
4214             fCurrentPowerState = fHeadNotePowerState;
4226                 fHeadNotePowerState, fHeadNoteChangeFlags);
4262              (StateOrder(fCurrentPowerState) >= StateOrder(fHeadNotePowerState)))   ||
4264              (StateOrder(fCurrentPowerState) < StateOrder(fHeadNotePowerState))))
4267                 fCurrentPowerState, fHeadNotePowerState, fHeadNoteChangeFlags);
4270             if ( StateOrder(fCurrentPowerState) < StateOrder(fHeadNotePowerState) )
4273                 tellChangeUp (fHeadNotePowerState);
4277             fCurrentPowerState = fHeadNotePowerState;
4291                 fHeadNotePowerState, fHeadNoteChangeFlags);
4320             fHeadNotePowerState, fHeadNoteChangeFlags);
4336     OUR_PMLog( kPMLogStartDeviceChange, fHeadNotePowerState, fCurrentPowerState );
4342     if (!IS_PM_ROOT && (StateOrder(fMaxPowerState) < StateOrder(fHeadNotePowerState)))
4345         requestDomainPower(fHeadNotePowerState);
4352     if (!fInitialPowerChange && (fHeadNotePowerState == fCurrentPowerState))
4362     PM_ACTION_2(actionPowerChangeStart, fHeadNotePowerState, &fHeadNoteChangeFlags);
4374         askChangeDown(fHeadNotePowerState);
4392         // Reserve parent power necessary to achieve fHeadNotePowerState.
4393         ret = requestDomainPower( fHeadNotePowerState, kReserveDomainPower );
4520     PM_ACTION_2(actionPowerChangeStart, fHeadNotePowerState, &fHeadNoteChangeFlags);
4535         askChangeDown(fHeadNotePowerState);
4559     tellChangeDown1(fHeadNotePowerState);
4587     tellChangeDown2(fHeadNotePowerState);
4719     OUR_PMLog( kPMLogStartParentChange, fHeadNotePowerState, fCurrentPowerState );
4733     if ( StateOrder(fHeadNotePowerState) < StateOrder(fCurrentPowerState) )
4735         PM_ACTION_2(actionPowerChangeStart, fHeadNotePowerState, &fHeadNoteChangeFlags);
4740         tellChangeDown1(fHeadNotePowerState);
4744     // Power domain is allowing us to raise power up to fHeadNotePowerState
4745     if ( StateOrder(fHeadNotePowerState) > StateOrder(fCurrentPowerState) )
4749             if ( StateOrder(fDesiredPowerState) < StateOrder(fHeadNotePowerState) )
4752                 fHeadNotePowerState = fDesiredPowerState;
4754                 OUR_PMLog(kPMLogAmendParentChange, fHeadNotePowerState, 0);
4758             fHeadNotePowerState = fCurrentPowerState;
4760             OUR_PMLog(kPMLogAmendParentChange, fHeadNotePowerState, 0);
4766         if ( StateOrder(fHeadNotePowerState) > StateOrder(fCurrentPowerState) )
4769                 fHeadNotePowerState, &fHeadNoteChangeFlags);
4898     tellChangeDown2(fHeadNotePowerState);
5066     newOrder     = StateOrder(fHeadNotePowerState);
5145                         fName, OBFUSCATE(this), fCurrentPowerState, fHeadNotePowerState, NS_TO_MS(nsec));
5150                             fName, this, fCurrentPowerState, fHeadNotePowerState, NS_TO_MS(nsec));
5185                                 OBFUSCATE(nextObject->whatObject), fName, fCurrentPowerState, fHeadNotePowerState,
5546                     context.stateNumber      = fHeadNotePowerState;
5621     context.stateNumber      = fHeadNotePowerState;
6146     context.stateNumber   = fHeadNotePowerState;
7192                     tellNoChangeDown(fHeadNotePowerState);
7207                     tellNoChangeDown(fHeadNotePowerState);
7336                     tellChangeDown(fHeadNotePowerState);
7344                     tellNoChangeDown(fHeadNotePowerState);
7356                     tellChangeDown(fHeadNotePowerState);
7609                         fName, kDriverCallSetPowerState, NS_TO_MS(nsec), 0, NULL, fHeadNotePowerState);