xnu-2050.24.15.tar.gz

[apple/xnu.git] / iokit / Kernel / IOServicePMPrivate.h

diff --git a/iokit/Kernel/IOServicePMPrivate.h b/iokit/Kernel/IOServicePMPrivate.h
index 00f53cdfe834d71c77dc06b91be53d0d5c9a18cc..47f99ea4501b83e98ccf953d65165afda5e40858 100644 (file)
--- a/iokit/Kernel/IOServicePMPrivate.h
+++ b/iokit/Kernel/IOServicePMPrivate.h
@@ -54,6 +54,7 @@ enum {
     kIOPMRequestTypeSynchronizePowerTree        = 0x0D,
     kIOPMRequestTypeRequestPowerStateOverride   = 0x0E,
     kIOPMRequestTypeSetIdleTimerPeriod          = 0x0F,
+    kIOPMRequestTypeIgnoreIdleTimer             = 0x10,
     
     /* Reply Types */
     kIOPMRequestTypeReplyStart                  = 0x80,
@@ -231,7 +232,6 @@ private:
     unsigned int            InitialPowerChange:1;
     unsigned int            InitialSetPowerState:1;
     unsigned int            DeviceOverrideEnabled:1;
-    unsigned int            DeviceWasActive:1;
     unsigned int            DoNotPowerDown:1;
     unsigned int            ParentsKnowState:1;
     unsigned int            StrictTreeOrder:1;
@@ -240,6 +240,9 @@ private:
     unsigned int            IsPreChange:1;
     unsigned int            DriverCallBusy:1;
     unsigned int            PCDFunctionOverride:1;
+    unsigned int            IdleTimerIgnored:1;
+    unsigned int            HasAdvisoryDesire:1;
+    unsigned int            AdvisoryTickleUsed:1;
 
     // Time of last device activity.
     AbsoluteTime            DeviceActiveTimestamp;
@@ -298,7 +301,6 @@ private:
 
     AbsoluteTime            DriverCallStartTime;
     IOPMPowerFlags          CurrentCapabilityFlags;
-    long                    ActivityTicklePowerState;
     unsigned long           CurrentPowerConsumption;
     IOPMPowerStateIndex     TempClampPowerState;
     OSArray *               NotifyChildArray;
@@ -311,7 +313,16 @@ private:
     uint32_t                OutOfBandMessage;
     uint32_t                TempClampCount;
     uint32_t                OverrideMaxPowerState;
+    uint32_t                DeviceUsablePowerState;
+
+    // Protected by ActivityLock - BEGIN
+    int                     ActivityTicklePowerState;
+    int                     AdvisoryTicklePowerState;
     uint32_t                ActivityTickleCount;
+    uint32_t                DeviceWasActive     : 1;
+    uint32_t                AdvisoryTickled     : 1;
+    // Protected by ActivityLock - END
+
     uint32_t                WaitReason;
     uint32_t                SavedMachineState;
     uint32_t                RootDomainState;
@@ -336,6 +347,10 @@ private:
     // Serialize IOServicePM state for debug output.
     IOReturn gatedSerialize( OSSerialize * s );
     virtual bool serialize( OSSerialize * s ) const;
+    
+    // PM log and trace
+    void pmPrint( uint32_t event, uintptr_t param1, uintptr_t param2 ) const;
+    void pmTrace( uint32_t event, uintptr_t param1, uintptr_t param2 ) const;
 };
 
 #define fOwner                      pwrMgt->Owner
@@ -358,7 +373,6 @@ private:
 #define fInitialPowerChange         pwrMgt->InitialPowerChange
 #define fInitialSetPowerState       pwrMgt->InitialSetPowerState
 #define fDeviceOverrideEnabled      pwrMgt->DeviceOverrideEnabled
-#define fDeviceWasActive            pwrMgt->DeviceWasActive
 #define fDoNotPowerDown             pwrMgt->DoNotPowerDown
 #define fParentsKnowState           pwrMgt->ParentsKnowState
 #define fStrictTreeOrder            pwrMgt->StrictTreeOrder
@@ -367,6 +381,9 @@ private:
 #define fIsPreChange                pwrMgt->IsPreChange
 #define fDriverCallBusy             pwrMgt->DriverCallBusy
 #define fPCDFunctionOverride        pwrMgt->PCDFunctionOverride
+#define fIdleTimerIgnored           pwrMgt->IdleTimerIgnored
+#define fHasAdvisoryDesire          pwrMgt->HasAdvisoryDesire
+#define fAdvisoryTickleUsed         pwrMgt->AdvisoryTickleUsed
 #define fDeviceActiveTimestamp      pwrMgt->DeviceActiveTimestamp
 #define fActivityLock               pwrMgt->ActivityLock
 #define fIdleTimerPeriod            pwrMgt->IdleTimerPeriod
@@ -389,7 +406,6 @@ private:
 #define fOutOfBandParameter         pwrMgt->OutOfBandParameter
 #define fDriverCallStartTime        pwrMgt->DriverCallStartTime
 #define fCurrentCapabilityFlags     pwrMgt->CurrentCapabilityFlags
-#define fActivityTicklePowerState   pwrMgt->ActivityTicklePowerState
 #define fCurrentPowerConsumption    pwrMgt->CurrentPowerConsumption
 #define fTempClampPowerState        pwrMgt->TempClampPowerState
 #define fNotifyChildArray           pwrMgt->NotifyChildArray
@@ -402,7 +418,12 @@ private:
 #define fOutOfBandMessage           pwrMgt->OutOfBandMessage
 #define fTempClampCount             pwrMgt->TempClampCount
 #define fOverrideMaxPowerState      pwrMgt->OverrideMaxPowerState
+#define fDeviceUsablePowerState     pwrMgt->DeviceUsablePowerState
+#define fActivityTicklePowerState   pwrMgt->ActivityTicklePowerState
+#define fAdvisoryTicklePowerState   pwrMgt->AdvisoryTicklePowerState
 #define fActivityTickleCount        pwrMgt->ActivityTickleCount
+#define fDeviceWasActive            pwrMgt->DeviceWasActive
+#define fAdvisoryTickled            pwrMgt->AdvisoryTickled
 #define fWaitReason                 pwrMgt->WaitReason
 #define fSavedMachineState          pwrMgt->SavedMachineState
 #define fRootDomainState            pwrMgt->RootDomainState
@@ -442,7 +463,7 @@ the ack timer is ticking every tenth of a second.
 #define kIOPMSyncNoChildNotify      0x0200  // sync root domain only, not entire tree
 #define kIOPMSyncTellPowerDown      0x0400  // send the ask/will power off messages
 #define kIOPMSyncCancelPowerDown    0x0800  // sleep cancel for maintenance wake
-#define kIOPMPowerSuppressed        0x1000  // power suppressed for dark wake
+#define kIOPMInitialPowerChange     0x1000  // set for initial power change
 
 enum {
     kDriverCallInformPreChange,