xnu-792.17.14.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 bd7270585bfa8b9a05fb0695581a9cf0ce525037..d54821e102f525d3720b877cd03d3a21d59e2bac 100644 (file)
--- a/iokit/IOKit/pwr_mgt/RootDomain.h
+++ b/iokit/IOKit/pwr_mgt/RootDomain.h
@@ -1,16 +1,19 @@
 /*
  * Copyright (c) 1998-2000 Apple Computer, Inc. All rights reserved.
  *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
  * 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.
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ * 
+ * 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
@@ -20,7 +23,7 @@
  * Please see the License for the specific language governing rights and
  * limitations under the License.
  * 
- * @APPLE_LICENSE_HEADER_END@
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 #ifndef _IOKIT_ROOTDOMAIN_H
 #define _IOKIT_ROOTDOMAIN_H
@@ -40,6 +43,23 @@ 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);
@@ -79,11 +99,13 @@ public:
     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
@@ -111,10 +133,14 @@ 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
 
@@ -131,8 +157,22 @@ 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;
 };