xnu-792.6.61.tar.gz

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

diff --git a/iokit/IOKit/pwr_mgt/RootDomain.h b/iokit/IOKit/pwr_mgt/RootDomain.h
index 880d63bd9cf34e58556c5ea163eaa2d634d9ea9d..8984051feb12bb59518de15961970c2c1af283f7 100644 (file)
--- a/iokit/IOKit/pwr_mgt/RootDomain.h
+++ b/iokit/IOKit/pwr_mgt/RootDomain.h
@@ -3,22 +3,19 @@
  *
  * @APPLE_LICENSE_HEADER_START@
  * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
  * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
+ * This Original Code and all software distributed under the License are
+ * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
  * 
  * @APPLE_LICENSE_HEADER_END@
  */
@@ -28,6 +25,7 @@
 #include <IOKit/IOService.h>
 #include <IOKit/pwr_mgt/IOPM.h>
 
+class IOPMPowerStateQueue;
 class RootDomainUserClient;
 
 #define kRootDomainSupportedFeatures "Supported Features"
@@ -39,6 +37,23 @@ enum {
     kPCICantSleep                      = 0x00000004
 };
 
+// Constants for use as arguments to the settings callback PMU/SMU defines
+// with registerPMSettingsController
+enum {
+    kIOPMAutoWakeSetting = 1,
+    kIOPMAutoPowerOnSetting,
+    kIOPMWakeOnRingSetting,
+    kIOPMAutoRestartOnPowerLossSetting,
+    kIOPMWakeOnLidSetting,
+    kIOPMWakeOnACChangeSetting,
+    kIOPMTimeZoneSetting
+};
+typedef int IOPMSystemSettingType;
+
+
+
+typedef IOReturn (*IOPMSettingControllerCallback)(IOPMSystemSettingType arg_type, int arg_val, void *info);
+
 extern "C"
 {
        IONotifier * registerSleepWakeInterest(IOServiceInterestHandler, void *, void * = 0);
@@ -61,7 +76,6 @@ public:
 
     static IOPMrootDomain * construct( void );
     virtual bool start( IOService * provider );
-    virtual IOReturn newUserClient ( task_t,  void *, UInt32, IOUserClient ** );
     virtual IOReturn setAggressiveness ( unsigned long, unsigned long );
     virtual IOReturn youAreRoot ( void );
     virtual IOReturn sleepSystem ( void );
@@ -77,11 +91,15 @@ public:
     void wakeFromDoze( void );
     void broadcast_it (unsigned long, unsigned long );
     void publishFeature( const char *feature );
-
+    void unIdleDevice( IOService *, unsigned long );
+    void announcePowerSourceChange( void );
+        
     // Override of these methods for logging purposes.
     virtual IOReturn changePowerStateTo ( unsigned long ordinal );
     virtual IOReturn changePowerStateToPriv ( unsigned long ordinal );
 
+    IOReturn registerPMSettingController(IOPMSettingControllerCallback, void *);
+
 private:
 
     class IORootParent * patriarch;                    // points to our parent
@@ -109,11 +127,15 @@ private:
     static bool displayWranglerPublished( void * target, void * refCon,
                                     IOService * newService);
 
+    static bool batteryLocationPublished( void * target, void * refCon,
+                                    IOService * resourceService );
+
     void setQuickSpinDownTimeout ( void );
     void adjustPowerState( void );
     void restoreUserSpinDownTimeout ( void );
 
-    
+    IOLock                  *featuresDictLock;  // guards supportedFeatures
+    IOPMPowerStateQueue     *pmPowerStateQueue;
     unsigned int user_spindown;       // User's selected disk spindown value
 
     unsigned int systemBooting:1;
@@ -129,8 +151,22 @@ private:
     unsigned int ignoringClamshellDuringWakeup:1;
     unsigned int reservedA:6;
     unsigned char reservedB[3];
-
-    thread_call_t diskSyncCalloutEntry;
+    
+    struct PMSettingCtrl {
+        IOPMSettingControllerCallback       func;
+        void                                *refcon;
+    };
+
+    // Private helper to call PM setting controller
+    IOReturn setPMSetting(int type, OSNumber *);
+ 
+    struct ExpansionData {    
+        PMSettingCtrl           *_settingController;
+        thread_call_t           diskSyncCalloutEntry;
+        IONotifier              *_batteryLocationNotifier;
+        IONotifier              *_displayWranglerNotifier;
+    };
+    ExpansionData   *_reserved;
     IOOptionBits platformSleepSupport;
 };