xnu-1699.24.23.tar.gz

[apple/xnu.git] / iokit / IOKit / pwr_mgt / IOPowerConnection.h

diff --git a/iokit/IOKit/pwr_mgt/IOPowerConnection.h b/iokit/IOKit/pwr_mgt/IOPowerConnection.h
index d4f53a382a6e7c980a7bfcda1662ea14e9a5d089..a7ece0ad51811349739f8a1766fdd0600656ae7a 100644 (file)
--- a/iokit/IOKit/pwr_mgt/IOPowerConnection.h
+++ b/iokit/IOKit/pwr_mgt/IOPowerConnection.h
@@ -46,16 +46,18 @@ class IOPowerConnection : public IOService
 protected:
     /*! @field parentKnowsState        true: parent knows state of its domain
                                        used by child */
 protected:
     /*! @field parentKnowsState        true: parent knows state of its domain
                                        used by child */

-    bool               stateKnown;
+    bool            stateKnown;
+

     /*! @field currentPowerFlags       power flags which describe  the current state of the power domain
                                        used by child */
     IOPMPowerFlags     currentPowerFlags;
     /*! @field currentPowerFlags       power flags which describe  the current state of the power domain
                                        used by child */
     IOPMPowerFlags     currentPowerFlags;

+

     /*! @field desiredDomainState      state number which corresponds to the child's desire
                                        used by parent */
     unsigned long      desiredDomainState;
 
     /*! @field requestFlag             set to true when desiredDomainState is set */
     /*! @field desiredDomainState      state number which corresponds to the child's desire
                                        used by parent */
     unsigned long      desiredDomainState;
 
     /*! @field requestFlag             set to true when desiredDomainState is set */

-    bool               requestFlag;
+    bool            requestFlag;

 
     /*! @field preventIdleSleepFlag    true if child has this bit set in its desired state
                                        used by parent */
 
     /*! @field preventIdleSleepFlag    true if child has this bit set in its desired state
                                        used by parent */


@@ -67,12 +69,21 @@ protected:
 
     /*! @field awaitingAck             true if child has not yet acked our notification
                                        used by parent */
 
     /*! @field awaitingAck             true if child has not yet acked our notification
                                        used by parent */

-    bool               awaitingAck;
+    bool            awaitingAck;
+
+    /*! @field readyFlag               true if the child has been added as a power child
+                                       used by parent */
+       bool            readyFlag;
+
+#ifdef XNU_KERNEL_PRIVATE
+public:
+    bool            delayChildNotification;
+#endif

 
 public:
 
 public:

-        /*! @function setParentKnowsState
-            @abstract Sets the stateKnown variable.
-            @discussion Called by the parent when the object is created and called by the child when it discovers that the parent now knows its state. */
+    /*! @function setParentKnowsState
+        @abstract Sets the stateKnown variable.
+        @discussion Called by the parent when the object is created and called by the child when it discovers that the parent now knows its state. */

     void setParentKnowsState (bool );
 
     /*! @function setParentCurrentPowerFlags
     void setParentKnowsState (bool );
 
     /*! @function setParentCurrentPowerFlags


@@ -103,7 +114,6 @@ public:
     @discussion Called by the parent. */
     void setChildHasRequestedPower ( void );
 
     @discussion Called by the parent. */
     void setChildHasRequestedPower ( void );
 

-

     /*! @function childHasRequestedPower
         @abstract Return the flag that says whether the child has called requestPowerDomainState.
     @discussion Called by the PCI Aux Power Supply Driver to see if a device driver
     /*! @function childHasRequestedPower
         @abstract Return the flag that says whether the child has called requestPowerDomainState.
     @discussion Called by the PCI Aux Power Supply Driver to see if a device driver


@@ -139,6 +149,16 @@ public:
         @abstract Returns the awaitingAck variable.
         @discussion Called by the parent. */
     bool getAwaitingAck ( void );
         @abstract Returns the awaitingAck variable.
         @discussion Called by the parent. */
     bool getAwaitingAck ( void );

+
+    /*! @function setReadyFlag
+        @abstract Sets the readyFlag variable.
+        @discussion Called by the parent. */
+       void setReadyFlag( bool flag );
+
+    /*! @function getReadyFlag
+        @abstract Returns the readyFlag variable.
+        @discussion Called by the parent. */
+       bool getReadyFlag( void ) const;

 };
 
 #endif /* ! _IOKIT_IOPOWERCONNECTION_H */
 };
 
 #endif /* ! _IOKIT_IOPOWERCONNECTION_H */