xnu-517.tar.gz

[apple/xnu.git] / iokit / IOKit / IOService.h

diff --git a/iokit/IOKit/IOService.h b/iokit/IOKit/IOService.h
index e9f15a5c5f475ed944a4a16b440f00baf370b0d0..53b4f85995306f2174038d14da3921d8dcf0c633 100644 (file)
--- a/iokit/IOKit/IOService.h
+++ b/iokit/IOKit/IOService.h
@@ -1795,30 +1795,38 @@ private:
     IOReturn notifyAll ( bool is_prechange );
     bool notifyChild ( IOPowerConnection * nextObject, bool is_prechange );
     bool inform ( IOPMinformee * nextObject, bool is_prechange );
-    void our_prechange_03 ( void );
-    void our_prechange_04 ( void );
-    void our_prechange_05 ( void );
-    void our_prechange_1 ( void );
-    void our_prechange_2 ( void );
-    void our_prechange_3 ( void );
-    void our_prechange_4 ( void );
-    IOReturn parent_down_0 ( void );
-    IOReturn parent_down_02 ( void );
-    void parent_down_04 ( void );
-    void parent_down_05 ( void );
-    IOReturn parent_down_1 ( void );
-    IOReturn parent_down_2 ( void );
-    void parent_down_3 ( void );
-    void parent_down_4 ( void );
-    void parent_down_5 ( void );
-    void parent_down_6 ( void );
-    void parent_up_0 ( void );
-    IOReturn parent_up_1 ( void );
-    IOReturn parent_up_2 ( void );
-    IOReturn parent_up_3 ( void );
-    void parent_up_4 ( void );
-    void parent_up_5 ( void );
-    void parent_up_6 ( void );
+    
+    // Power Management state machine
+    // power change initiated by driver
+    void OurChangeTellClientsPowerDown ( void );
+    void OurChangeTellPriorityClientsPowerDown ( void );
+    void OurChangeNotifyInterestedDriversWillChange ( void );
+    void OurChangeSetPowerState ( void );
+    void OurChangeWaitForPowerSettle ( void );
+    void OurChangeNotifyInterestedDriversDidChange ( void );
+    void OurChangeFinish ( void );
+    
+    // downward power change initiated by a power parent
+    IOReturn ParentDownTellPriorityClientsPowerDown_Immediate ( void );
+    IOReturn ParentDownNotifyInterestedDriversWillChange_Immediate ( void );
+    void ParentDownTellPriorityClientsPowerDown_Delayed ( void );
+    void ParentDownNotifyInterestedDriversWillChange_Delayed ( void );
+    IOReturn ParentDownSetPowerState_Immediate ( void );
+    IOReturn ParentDownWaitForPowerSettleAndNotifyDidChange_Immediate ( void );
+    void ParentDownNotifyDidChangeAndAcknowledgeChange_Delayed ( void );
+    void ParentDownSetPowerState_Delayed ( void );
+    void ParentDownWaitForPowerSettle_Delayed ( void );
+    void ParentDownAcknowledgeChange_Delayed ( void );
+    
+    // upward power change initiated by a power parent
+    void ParentUpSetPowerState_Delayed ( void );
+    IOReturn ParentUpSetPowerState_Immediate ( void );
+    IOReturn ParentUpWaitForSettleTime_Immediate ( void );
+    IOReturn ParentUpNotifyInterestedDriversDidChange_Immediate ( void );
+    void ParentUpWaitForSettleTime_Delayed ( void );
+    void ParentUpNotifyInterestedDriversDidChange_Delayed ( void );
+    void ParentUpAcknowledgePowerChange_Delayed ( void );
+    
     void all_done ( void );
     void all_acked ( void );
     void driver_acked ( void );