#include <IOKit/pwr_mgt/IOPM.h>
-#pragma mark PM Timeline Logging
-/**************************************************
-*
-* Timeline API Keys - Reports timing details for
-* applications, drivers, and system during PM activity
-*
-* For kernel-internal use only
-**************************************************/
-
-// Keys for interfacing with IOPMrootDomain Timeline
-/* @constant kIOPMTimelineDictionaryKey
- * @abstract RootDomain key for dictionary describing Timeline's info
- */
-#define kIOPMTimelineDictionaryKey "PMTimelineLogging"
-
-/* @constant kIOPMTimelineEnabledKey
- * @abstract Boolean value indicating whether the system is recording PM events.
- * @discussion Key may be found in the dictionary at IOPMrootDomain's property
- * kIOPMTimelineDictionaryKey. uint32_t value; may be 0.
- */
-#define kIOPMTimelineEnabledKey "TimelineEnabled"
-
-/* @constant kIOMPTimelineSystemNumberTrackedKey
- * @abstract The maximum number of system power events the system may record.
- * @discussion Key may be found in the dictionary at IOPMrootDomain's property
- * kIOPMTimelineDictionaryKey. uint32_t value; may be 0.
- */
-#define kIOPMTimelineSystemNumberTrackedKey "TimelineSystemEventsTracked"
-
-/* @constant kIOPMTimelineSystemBufferSizeKey
- * @abstract Size in bytes of buffer recording system PM events
- * @discussion Key may be found in the dictionary at IOPMrootDomain's property
- * kIOPMTimelineDictionaryKey. uint32_t value; may be 0.
- */
-#define kIOPMTimelineSystemBufferSizeKey "TimelineSystemBufferSize"
-
-
-
/* @constant kIOPMEventTypeIntermediateFlag
* @abstract This bit indicates the event is an intermediate event
* which must occur within a major system power event.
* @abstract Potential system events logged in the system event record.
*/
enum {
- kIOPMEventTypeUndefined = 0,
+ kIOPMEventTypeUndefined = 0,
- /* Event types mark driver events
+ /* Event types mark driver events
*/
kIOPMEventTypeSetPowerStateImmediate = 1001,
kIOPMEventTypeSetPowerStateDelayed = 1002,
/* Start and stop event types bracket major
* system power management events.
*/
- kIOPMEventTypeSleep = 2001,
- kIOPMEventTypeSleepDone = 2002,
- kIOPMEventTypeWake = 3001,
- kIOPMEventTypeWakeDone = 3002,
- kIOPMEventTypeDoze = 4001,
- kIOPMEventTypeDozeDone = 4002,
- kIOPMEventTypeLiteWakeUp = 5001,
- kIOPMEventTypeLiteWakeUpDone = 5002,
- kIOPMEventTypeLiteWakeDown = 5003,
- kIOPMEventTypeLiteWakeDownDone = 5004,
- kIOPMEventTypeUUIDSet = 6001,
- kIOPMEventTypeUUIDClear = 6002,
+ kIOPMEventTypeSleep = 2001,
+ kIOPMEventTypeSleepDone = 2002,
+ kIOPMEventTypeWake = 3001,
+ kIOPMEventTypeWakeDone = 3002,
+ kIOPMEventTypeDoze = 4001,
+ kIOPMEventTypeDozeDone = 4002,
+ kIOPMEventTypeUUIDSet = 6001,
+ kIOPMEventTypeUUIDClear = 6002,
/* Intermediate events that may only occur within the bounds
* of a major system event (between the event's initiation and its "done event".)
kIOPMEventTypeCalTimeChange = 503 | kIOPMEventTypeIntermediateFlag
};
+/*****************************************************************************
+ *
+ * Private Root Domain general interest messages
+ *
+ * Check IOPM.h when adding new messages to avoid conflict.
+ *
+ *****************************************************************************/
+
+/* kIOPMMessageUserIsActiveChanged
+ * User became active or inactive. Message sent after the kIOPMUserIsActiveKey
+ * property was updated with a new value.
+ */
+#define kIOPMMessageUserIsActiveChanged \
+ iokit_family_msg(sub_iokit_powermanagement, 0x400)
+
+/*
+ * Private IOMessage notifications shared between kernel and userspace PM policy
+ */
+#define kIOPMMessageLastCallBeforeSleep \
+ iokit_family_msg(sub_iokit_powermanagement, 0x410)
+
+#define kIOPMMessageIdleSleepPreventers \
+ iokit_family_msg(sub_iokit_powermanagement, 0x420)
-/* @enum SystemSleepReasons
+#define kIOPMMessageSystemSleepPreventers \
+ iokit_family_msg(sub_iokit_powermanagement, 0x430)
+
+/* @enum SystemSleepReasons
* @abstract The potential causes for system sleep as logged in the system event record.
*/
enum {
kIOPMSleepReasonIdle = 105,
kIOPMSleepReasonLowPower = 106,
kIOPMSleepReasonThermalEmergency = 107,
- kIOPMSleepReasonMaintenance = 108
+ kIOPMSleepReasonMaintenance = 108,
+ kIOPMSleepReasonSleepServiceExit = 109,
+ kIOPMSleepReasonDarkWakeThermalEmergency = 110
};
/*
#define kIOPMIdleSleepKey "Idle Sleep"
#define kIOPMLowPowerSleepKey "Low Power Sleep"
#define kIOPMThermalEmergencySleepKey "Thermal Emergency Sleep"
-
-
-enum {
- kIOPMMaxSystemEventsTracked = 25000,
- kIOPMDefaultSystemEventsTracked = 1000,
- kMaxPMStringLength = 40,
-};
-
-/* @struct IOPMSystemEventRecord
- * @abstract Records a singe power event to a particular PM entity.
- * This includes changes to a driver's power state, application responses
- * to PM notifications, or system power management milestones.
- */
-typedef struct {
- union {
- // For DRIVER events
- char ownerName[kMaxPMStringLength];
- // For SYSTEM events, uuid contains the string describing the active UUID
- char uuid[kMaxPMStringLength];
- };
-
- // For DRIVER events - records the name of the driver who generated the notifications.
- char interestName[kMaxPMStringLength];
-
- // DRIVER & SYSTEM - Times are stored as uint64_t
- // The high 32 bytes are the seconds returned from clock_get_calendar_microtime,
- // and the low 32 bytes are the accompanying microseconds.
- uint64_t timestamp;
-
- union {
- // For DRIVER events - ownerDisambiguateID is a unique descriptor of the driver, to disambiguate
- // several similarly named drivers.
- uint64_t ownerDisambiguateID;
- // For SYSTEM events - eventReason is a value in SystemSleepReason
- uint64_t eventReason;
- };
-
- // DRIVER & SYSTEM - eventType is one of 'SystemEventTypes'
- // The value of eventType determines, among ohter things, whether this is a SYSTEM or
- // DRIVER event type.
- uint32_t eventType;
-
- // DRIVER & SYSTEM - eventResult is an IOReturn value
- uint32_t eventResult;
-
- // DRIVER - If defined, elapsedTimeUS records the entire time a transaction took to complete
- uint32_t elapsedTimeUS;
-
- // DRIVER - in power state changes, oldState & newState are PM power state indices.
- uint8_t oldState;
- uint8_t newState;
-} IOPMSystemEventRecord;
-
-/* @struct IOPMTraceBufferHeader
- * Occupies the first bytes in the buffer allocated by IOPMrootDomain
- * Describes the size and current index of the trace buffer
- */
-typedef struct {
- uint32_t sizeBytes;
- uint32_t sizeEntries;
- uint32_t index;
-} IOPMTraceBufferHeader;
-
-/* Argument to IOPMrootDomain::clientMemoryForType to acquire
- * memory mapping.
- */
-enum {
- kPMRootDomainMapTraceBuffer = 1
-};
-
-/**************************************************
-*
-* Accountability API Ends here
-*
-**************************************************/
-
+#define kIOPMSleepServiceExitKey "Sleep Service Back to Sleep"
+#define kIOPMDarkWakeThermalEmergencyKey "Dark Wake Thermal Emergency"
+
+/*! kIOPMPSRestrictedModeKey
+ * An IOPMPowerSource property key
+ * Its property has an integer value.
+ * - value = 1 when the device is in a low power state and not fully functional.
+ * - value = 0, or property missing altogether, when the device is
+ * not in a restricted mode power state.
+*/
+#define kIOPMPSRestrictedModeKey "RestrictedMode"
#pragma mark Stray Bitfields
// Private power commands issued to root domain
* PM notification types
*/
-/* @constant kIOPMStateConsoleUserShutdown
+/*! @constant kIOPMSleepServiceScheduleImmediate
+ *
+ * Setting type used in calls to IOPMrootDomain::registerPMSettingController
+ * Use this type between powerd and IOKit.framework
+ *
+ */
+#define kIOPMSleepServiceScheduleImmediate "SleepServiceImmediate"
+
+/*! @constant kIOPMSettingSleepServiceScheduleImmediate
+ *
+ * Setting type used in calls to IOPMrootDomain::registerPMSettingController
+ * Use this type between xnu and AppleRTC
+ */
+#define kIOPMSettingSleepServiceWakeCalendarKey "SleepServiceWakeCalendarKey"
+
+/*! @constant kIOPMCalendarWakeTypes
+ *
+ * These are valid values for IOPM.h:IOPMCalendarStruct->selector
+ */
+enum {
+ kPMCalendarTypeMaintenance = 1,
+ kPMCalendarTypeSleepService = 2
+};
+
+
+/* @constant kIOPMStateConsoleShutdown
* @abstract Notification of GUI shutdown state available to kexts.
* @discussion This type can be passed as arguments to registerPMSettingController()
* to receive callbacks.
#define kIOPMStateConsoleShutdown "ConsoleShutdown"
/* @enum ShutdownValues
- * @abstract Potential values shared with key kIOPMStateConsoleUserShutdown
+ * @abstract Potential values shared with key kIOPMStateConsoleShutdown
*/
enum {
/* @constant kIOPMStateConsoleShutdownNone
* @abstract Shutdown is in progress and irrevocable.
* @discussion State remains 4 until power is removed from CPU.
*/
- kIOPMStateConsoleShutdownCertain = 4
+ kIOPMStateConsoleShutdownCertain = 4,
+/* @constant kIOPMStateConsoleSULogoutInitiated
+ Indicates that LoginWindow has initiated a software update restart.
+ The next logout will not immediately lead to a shutdown.
+ */
+ kIOPMStateConsoleSULogoutInitiated = 5
+};
+
+/* @constant kIOPMSettingSilentRunningKey
+ * @abstract Notification of silent running mode changes to kexts.
+ * @discussion This key can be passed as an argument to registerPMSettingController()
+ * and also identifies the type of PMSetting notification callback.
+ */
+#define kIOPMSettingSilentRunningKey "SilentRunning"
+#define kIOPMFeatureSilentRunningKey kIOPMSettingSilentRunningKey
+
+/* @enum SilentRunningFlags
+ * @abstract The kIOPMSettingSilentRunningKey notification provides an OSNumber
+ * object with a value described by the following flags.
+ */
+enum {
+ kIOPMSilentRunningModeOn = 0x00000001
};
/*****************************************************************************/
/*****************************************************************************/
-/* PM Statistics - event indices
+/* PM Statistics - event indices
* These are arguments to IOPMrootDomain::pmStatsRecordEvent().
*/
enum {
kIOPMStatsApplicationNotify,
kIOPMStatsLateDriverAcknowledge,
kIOPMStatsLateAppAcknowledge,
-
- // To designate if you're specifying the start or stop end of
+
+ // To designate if you're specifying the start or stop end of
// each of the above events, do a bitwise OR of the appropriate
// Start/Stop flag and pass the result to IOPMrootDomain to record
// the event.
// Keys for IOPMrootDomain registry properties
#define kIOPMSleepStatisticsKey "SleepStatistics"
#define kIOPMSleepStatisticsAppsKey "AppStatistics"
+#define kIOPMIdleSleepPreventersKey "IdleSleepPreventers"
+#define kIOPMSystemSleepPreventersKey "SystemSleepPreventers"
// Application response statistics
#define kIOPMStatsNameKey "Name"
#define kIOPMStatsTimeMSKey "TimeMS"
#define kIOPMStatsApplicationResponseTypeKey "ResponseType"
#define kIOPMStatsMessageTypeKey "MessageType"
-
+#define kIOPMStatsPowerCapabilityKey "PowerCaps"
+#define kIOPMStatsSystemTransitionKey "TransitionType"
+
// PM Statistics: potential values for the key kIOPMStatsApplicationResponseTypeKey
// entry in the application results array.
#define kIOPMStatsResponseTimedOut "ResponseTimedOut"
#define kIOPMStatsResponseCancel "ResponseCancel"
#define kIOPMStatsResponseSlow "ResponseSlow"
+#define kIOPMStatsResponsePrompt "ResponsePrompt"
+#define kIOPMStatsDriverPSChangeSlow "DriverPSChangeSlow"
+struct PMStatsBounds{
+ uint64_t start;
+ uint64_t stop;
+};
typedef struct {
- struct bounds{
- uint64_t start;
- uint64_t stop;
- };
-
- struct bounds hibWrite;
- struct bounds hibRead;
+
+ struct PMStatsBounds hibWrite;
+ struct PMStatsBounds hibRead;
// bounds driverNotifySleep;
// bounds driverNotifyWake;
// bounds appNotifySleep;
-// bounds appNotifyWake;
-// OSDictionary *tardyApps;
+// bounds appNotifyWake;
+// OSDictionary *tardyApps;
// OSDictionary *tardyDrivers;
} PMStatsStruct;
* Phase ends: All notified clients have acknowledged.
*/
kIOPMTracePointSleepPriorityClients = 0x12,
-
+
/* When kIOPMTracePointSleepWillChangeInterests is the latest tracePoint,
* PM is calling powerStateWillChangeTo() on interested drivers of root domain.
*
* change have completed.
*/
kIOPMTracePointSleepPowerPlaneDrivers = 0x14,
-
+
/* When kIOPMTracePointSleepDidChangeInterests is the latest tracePoint,
* PM is calling powerStateDidChangeTo() on interested drivers of root domain.
*
* in case any user errors occurred that we could not detect in software.
*
* Phase begins: After IOPMrootDomain sends kIOMessageSystemHasPoweredOn message.
- * Phase ends: When loginwindow calls IOPMSleepWakeSetUUID(NULL) the system shall
+ * Phase ends: When loginwindow calls IOPMSleepWakeSetUUID(NULL) the system shall
* be considered awake and usable. The next phase shall be kIOPMTracePointSystemUp.
*/
kIOPMTracePointSystemLoginwindowPhase = 0x30,
#define kIOPMSleepWakeFailureLoginKey "LWFailurePhase"
#define kIOPMSleepWakeFailureUUIDKey "UUID"
#define kIOPMSleepWakeFailureDateKey "Date"
+#define kIOPMSleepWakeWdogRebootKey "SWWdogTriggeredRestart"
+#define kIOPMSleepWakeWdogLogsValidKey "SWWdogLogsValid"
+
+/*****************************************************************************
+ *
+ * Root Domain private property keys
+ *
+ *****************************************************************************/
+
+/* kIOPMFeatureAutoPowerOffKey
+ * Feature published if Auto Power Off is supported
+ */
+#define kIOPMFeatureAutoPowerOffKey "AutoPowerOff"
+
+/* kIOPMAutoPowerOffEnabledKey
+ * Indicates if Auto Power Off is enabled.
+ * It has a boolean value.
+ * true == Auto Power Off is enabled
+ * false == Auto Power Off is disabled
+ * not present == Auto Power Off is not supported on this hardware
+ */
+#define kIOPMAutoPowerOffEnabledKey "AutoPowerOff Enabled"
+
+/* kIOPMAutoPowerOffDelayKey
+ * Key refers to a CFNumberRef that represents the delay in seconds before
+ * entering the Auto Power Off state. The property is not present if Auto
+ * Power Off is unsupported.
+ */
+#define kIOPMAutoPowerOffDelayKey "AutoPowerOff Delay"
+
+/* kIOPMAutoPowerOffTimerKey
+ * Key refers to a CFNumberRef that indicates the time in seconds until the
+ * expiration of the Auto Power Off delay period. This value should be used
+ * to program a wake alarm before system sleep.
+ */
+#define kIOPMAutoPowerOffTimerKey "AutoPowerOff Timer"
+
+/* kIOPMUserWakeAlarmScheduledKey
+ * Key refers to a boolean value that indicates if an user alarm was scheduled
+ * or pending.
+ */
+#define kIOPMUserWakeAlarmScheduledKey "UserWakeAlarmScheduled"
-/******************************************************************************/
-/* System sleep policy
- * Shared between PM root domain and platform driver.
+/* kIOPMDeepIdleSupportedKey
+ * Presence of this key indicates Deep Idle is supported on this platform.
+ * Key will always refer to a value of kOSBooleanTrue.
*/
+#define kIOPMDeepIdleSupportedKey "IOPMDeepIdleSupported"
-// Platform specific property added by the platform driver.
-// An OSData that describes the system sleep policy.
-#define kIOPlatformSystemSleepPolicyKey "IOPlatformSystemSleepPolicy"
+/* kIOPMUserTriggeredFullWakeKey
+ * Key refers to a boolean value that indicates if the first full wake since
+ * last system sleep was triggered by the local user. This property is set
+ * before the initial full wake transition, and removed after powering down
+ * drivers for system sleep.
+ */
+#define kIOPMUserTriggeredFullWakeKey "IOPMUserTriggeredFullWake"
+
+/* kIOPMUserIsActiveKey
+ * Key refers to a boolean value that indicates if the user is active.
+ */
+#define kIOPMUserIsActiveKey "IOPMUserIsActive"
+
+/* kIOPMDriverWakeEventsKey
+ * Key refers to a property that should only be examined by powerd.
+ */
+#define kIOPMDriverWakeEventsKey "IOPMDriverWakeEvents"
-// Root domain property updated before platform sleep.
-// An OSData that describes the system sleep parameters.
+/*****************************************************************************
+ *
+ * IOPMDriverWakeEvents dictionary keys
+ *
+ *****************************************************************************/
+
+#define kIOPMWakeEventTimeKey "Time"
+#define kIOPMWakeEventFlagsKey "Flags"
+#define kIOPMWakeEventReasonKey "Reason"
+#define kIOPMWakeEventDetailsKey "Details"
+
+/*****************************************************************************
+ *
+ * Wake event flags reported to IOPMrootDomain::claimSystemWakeEvent()
+ *
+ *****************************************************************************/
+
+#define kIOPMWakeEventSource 0x00000001
+
+/*****************************************************************************
+ *
+ * System Sleep Policy
+ *
+ *****************************************************************************/
+
+#define kIOPMSystemSleepPolicySignature 0x54504c53
+#define kIOPMSystemSleepPolicyVersion 2
+
+/*!
+ * @defined kIOPMSystemSleepTypeKey
+ * @abstract Indicates the type of system sleep.
+ * @discussion An OSNumber property of root domain that describes the type
+ * of system sleep. This property is set after notifying priority sleep/wake
+ * clients, but before informing interested drivers and shutting down power
+ * plane drivers. On a hibernate abort or failure, this property will not be
+ * updated and will indicate the failed sleep type.
+ */
+#define kIOPMSystemSleepTypeKey "IOPMSystemSleepType"
+
+struct IOPMSystemSleepPolicyVariables
+{
+ uint32_t signature; // kIOPMSystemSleepPolicySignature
+ uint32_t version; // kIOPMSystemSleepPolicyVersion
+
+ uint64_t currentCapability; // current system capability bits
+ uint64_t highestCapability; // highest system capability bits
+
+ uint64_t sleepFactors; // sleep factor bits
+ uint32_t sleepReason; // kIOPMSleepReason*
+ uint32_t sleepPhase; // identify the sleep phase
+ uint32_t hibernateMode; // current hibernate mode
+
+ uint32_t standbyDelay; // standby delay in seconds
+ uint32_t poweroffDelay; // auto-poweroff delay in seconds
+ uint32_t scheduledAlarms; // bitmask of scheduled alarm types
+ uint32_t poweroffTimer; // auto-poweroff timer in seconds
+
+ uint32_t reserved[49]; // pad sizeof 256 bytes
+};
+
+enum {
+ kIOPMAlarmBitDebugWake = 0x01,
+ kIOPMAlarmBitCalendarWake = 0x02,
+ kIOPMAlarmBitMaintenanceWake = 0x04,
+ kIOPMAlarmBitSleepServiceWake = 0x08
+};
+
+enum {
+ kIOPMSleepPhase0 = 0,
+ kIOPMSleepPhase1,
+ kIOPMSleepPhase2
+};
+
+// Sleep Factor Mask / Bits
+enum {
+ kIOPMSleepFactorSleepTimerWake = 0x00000001ULL,
+ kIOPMSleepFactorLidOpen = 0x00000002ULL,
+ kIOPMSleepFactorACPower = 0x00000004ULL,
+ kIOPMSleepFactorBatteryLow = 0x00000008ULL,
+ kIOPMSleepFactorStandbyNoDelay = 0x00000010ULL,
+ kIOPMSleepFactorStandbyForced = 0x00000020ULL,
+ kIOPMSleepFactorStandbyDisabled = 0x00000040ULL,
+ kIOPMSleepFactorUSBExternalDevice = 0x00000080ULL,
+ kIOPMSleepFactorBluetoothHIDDevice = 0x00000100ULL,
+ kIOPMSleepFactorExternalMediaMounted = 0x00000200ULL,
+ kIOPMSleepFactorThunderboltDevice = 0x00000400ULL,
+ kIOPMSleepFactorRTCAlarmScheduled = 0x00000800ULL,
+ kIOPMSleepFactorMagicPacketWakeEnabled = 0x00001000ULL,
+ kIOPMSleepFactorHibernateForced = 0x00010000ULL,
+ kIOPMSleepFactorAutoPowerOffDisabled = 0x00020000ULL,
+ kIOPMSleepFactorAutoPowerOffForced = 0x00040000ULL,
+ kIOPMSleepFactorExternalDisplay = 0x00080000ULL,
+ kIOPMSleepFactorNetworkKeepAliveActive = 0x00100000ULL,
+ kIOPMSleepFactorLocalUserActivity = 0x00200000ULL,
+ kIOPMSleepFactorHibernateFailed = 0x00400000ULL,
+ kIOPMSleepFactorThermalWarning = 0x00800000ULL,
+ kIOPMSleepFactorDisplayCaptured = 0x01000000ULL
+};
+
+// System Sleep Types
+enum {
+ kIOPMSleepTypeInvalid = 0,
+ kIOPMSleepTypeAbortedSleep = 1,
+ kIOPMSleepTypeNormalSleep = 2,
+ kIOPMSleepTypeSafeSleep = 3,
+ kIOPMSleepTypeHibernate = 4,
+ kIOPMSleepTypeStandby = 5,
+ kIOPMSleepTypePowerOff = 6,
+ kIOPMSleepTypeDeepIdle = 7,
+ kIOPMSleepTypeLast = 8
+};
+
+// System Sleep Flags
+enum {
+ kIOPMSleepFlagDisableHibernateAbort = 0x00000001,
+ kIOPMSleepFlagDisableUSBWakeEvents = 0x00000002,
+ kIOPMSleepFlagDisableBatlowAssertion = 0x00000004,
+ kIOPMSleepFlagDisableS4WakeSources = 0x00000008
+};
+
+// System Wake Events
+enum {
+ kIOPMWakeEventLidOpen = 0x00000001,
+ kIOPMWakeEventLidClose = 0x00000002,
+ kIOPMWakeEventACAttach = 0x00000004,
+ kIOPMWakeEventACDetach = 0x00000008,
+ kIOPMWakeEventCDInsert = 0x00000010,
+ kIOPMWakeEventCDEject = 0x00000020,
+ kIOPMWakeEventHPDAttach = 0x00000040,
+ kIOPMWakeEventHPDDetach = 0x00000080,
+ kIOPMWakeEventPowerButton = 0x00000100,
+ kIOPMWakeEventG3PowerOn = 0x00000200,
+ kIOPMWakeEventUserPME = 0x00000400,
+ kIOPMWakeEventSleepTimer = 0x00000800,
+ kIOPMWakeEventBatteryLow = 0x00001000,
+ kIOPMWakeEventDarkPME = 0x00002000
+};
+
+/*!
+ * @defined kIOPMSystemSleepParametersKey
+ * @abstract Sleep parameters describing the upcoming sleep
+ * @discussion Root domain updates this OSData property before system sleep
+ * to pass sleep parameters to the platform driver. Some of the parameters
+ * are based on the chosen entry in the system sleep policy table.
+ */
#define kIOPMSystemSleepParametersKey "IOPMSystemSleepParameters"
+#define kIOPMSystemSleepParametersVersion 2
struct IOPMSystemSleepParameters
{
- uint32_t version;
+ uint16_t version;
+ uint16_t reserved1;
+ uint32_t sleepType;
uint32_t sleepFlags;
- uint32_t sleepTimer;
- uint32_t wakeEvents;
-};
+ uint32_t ecWakeEvents;
+ uint32_t ecWakeTimer;
+ uint32_t ecPoweroffTimer;
+ uint32_t reserved2[10];
+} __attribute__((packed));
+
+
+/*
+ * Sleep Wake debug buffer header
+ */
+typedef struct {
+ uint32_t signature;
+ uint32_t alloc_size;
+ uint32_t crc; /* CRC for spindump & following data.*/
+ uint32_t spindump_offset; /* Offset at which spindump offset is stored */
+ uint32_t spindump_size;
+ uint8_t is_osx_watchdog;
+
+ /* All members from UUID onwards are saved into log file */
+ char UUID[44];
+ char cps[9]; /* Current power state */
+ char PMStatusCode[32];
+ char reason[32];
+} swd_hdr;
+
+/*
+ * Structure between stackshot samples, expected by spindump
+ */
+typedef struct {
+ uint32_t magic; // 0xbad51ee4
+ uint32_t size; // Size of the stackshot buffer following this struct
+} swd_stackshot_hdr;
+
+
+#define SWD_HDR_SIGNATURE 0xdeb8da2a
+#define SWD_STACKSHOTHDR_MAGIC 0xbad51ee4 // expected by spindump
+
+#define SWD_BUF_SIZE (40*PAGE_SIZE)
+#define SWD_INITIAL_STACK_SIZE ((SWD_BUF_SIZE/2)-sizeof(swd_hdr))
+
+#define SWD_SPINDUMP_SIZE (256*1024)
+#define SWD_INITIAL_SPINDUMP_SIZE ((SWD_SPINDUMP_SIZE/2)-sizeof(swd_hdr))
+
+/* Bits in swd_flags */
+#define SWD_WDOG_ENABLED 0x01
+#define SWD_BOOT_BY_SW_WDOG 0x02
+#define SWD_BOOT_BY_OSX_WDOG 0x04
+#define SWD_VALID_LOGS 0x08
+#define SWD_LOGS_IN_FILE 0x10
+#define SWD_LOGS_IN_MEM 0x20
+
+/* Filenames associated with the stackshots/logs generated by the SWD */
+#define kSleepWakeStackBinFilename "/var/log/SleepWakeStacks.bin"
+#define kSleepWakeStackFilename "/var/log/SleepWakeStacks.dump"
+#define kSleepWakeLogFilename "/var/log/SleepWakeLog.dump"
+#define kAppleOSXWatchdogStackFilename "/var/log/AppleOSXWatchdogStacks.dump"
+#define kAppleOSXWatchdogLogFilename "/var/log/AppleOSXWatchdogLog.dump"
+
+inline char const* getDumpStackFilename(swd_hdr *hdr)
+{
+ if (hdr && hdr->is_osx_watchdog)
+ return kAppleOSXWatchdogStackFilename;
+ return kSleepWakeStackFilename;
+}
+
+inline char const* getDumpLogFilename(swd_hdr *hdr)
+{
+ if (hdr && hdr->is_osx_watchdog)
+ return kAppleOSXWatchdogLogFilename;
+ return kSleepWakeLogFilename;
+}
+
+/* RootDomain IOReporting channels */
+#define kSleepCntChID IOREPORT_MAKEID('S','l','e','e','p','C','n','t')
+#define kDarkWkCntChID IOREPORT_MAKEID('G','U','I','W','k','C','n','t')
+#define kUserWkCntChID IOREPORT_MAKEID('D','r','k','W','k','C','n','t')
+
+/*
+ * kAssertDelayChID - Histogram of time elapsed before assertion after wake.
+ */
+#define kAssertDelayBcktCnt 11
+#define kAssertDelayBcktSize 3
+#define kAssertDelayChID IOREPORT_MAKEID('r','d','A','s','r','t','D','l')
+
+/*
+ * kSleepDelaysChID - Histogram of time taken to put system to sleep
+ */
+#define kSleepDelaysBcktCnt 13
+#define kSleepDelaysBcktSize 10
+#define kSleepDelaysChID IOREPORT_MAKEID('r','d','S','l','p','D','l','y')
+
+/* Sleep Options/settings */
+#define kSleepOptionDisplayCapturedModeKey "DisplayCapturedMode"
+
+
+#if defined(KERNEL) && defined(__cplusplus)
+
+/*!
+ * @defined kIOPMInstallSystemSleepPolicyHandlerKey
+ * @abstract Name of the platform function to install a sleep policy handler.
+ * @discussion Pass to IOPMrootDomain::callPlatformFunction(), with a pointer
+ * to the C-function handler at param1, and an optional target at param2, to
+ * register a sleep policy handler. Only a single sleep policy handler can
+ * be installed.
+ */
+#define kIOPMInstallSystemSleepPolicyHandlerKey \
+ "IOPMInstallSystemSleepPolicyHandler"
+
+typedef IOReturn (*IOPMSystemSleepPolicyHandler)(
+ void * target,
+ const IOPMSystemSleepPolicyVariables * vars,
+ IOPMSystemSleepParameters * params );
+
+#endif /* KERNEL */
+
+/*****************************************************************************
+ *
+ * Performance Warning
+ *
+ *****************************************************************************/
+
+/* Performance Warning Key
+ * Key for performance warning event published using IOPMrootDomain::
+ * systemPowerEventOccurred()
+ */
+#define kIOPMPerformanceWarningKey "Performance_Warning"
-// Sleep flags
+/* Performance warning values */
enum {
- kIOPMSleepFlagHibernate = 0x00000001,
- kIOPMSleepFlagSleepTimerEnable = 0x00000002
+ kIOPMPerformanceNormal = 0,
+ kIOPMPerformanceWarning = 100
};
#endif /* ! _IOKIT_IOPMPRIVATE_H */
projects / apple / xnu.git / blobdiff