PCV services

2026-03-29T22:59:16Z

Souldbminer: /* PowerDomain */ Correct voltages

= bpc =
This is "nn::bpc::IBoardPowerControlManager".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#ShutdownSystem]]
|-
| 1 || [[#RebootSystem]]
|-
| 2 || [[#GetWakeupReason]]
|-
| 3 || [[#GetShutdownReason]]
|-
| 4 || [[#GetAcOk]]
|-
| 5 || [[#GetPowerEvent]]
|-
| 6 || [2.0.0-13.2.1] [[#GetSleepButtonState]]
|-
| 7 || [2.0.0+] [[#GetPowerButtonEvent]]
|-
| 8 || [2.0.0-9.2.0] [[#CreateWakeupTimer]]
|-
| 9 || [2.0.0-9.2.0] [[#CancelWakeupTimer]]
|-
| 10 || [2.0.0-9.2.0] [[#EnableWakeupTimerOnDevice]]
|-
| 11 || [3.0.0-9.2.0] [[#CreateWakeupTimerEx]]
|-
| 12 || [3.0.0-9.2.0] [[#GetLastEnabledWakeupTimerType]]
|-
| 13 || [3.0.0-9.2.0] [[#CleanAllWakeupTimers]]
|-
| 14 || [6.0.0+] [[#GetPowerButton]]
|-
| 15 || [10.0.0+] [[#SetUpRtcResetOnShutdown]]
|}

== ShutdownSystem ==
No input/output.

== RebootSystem ==
No input/output.

== GetWakeupReason ==
No input. Returns an output u32.

== GetShutdownReason ==
No input. Returns an output u32.

== GetAcOk ==
No input. Returns an output bool.

== GetPowerEvent ==
Takes an input [[#BoardPowerControlEventTarget|BoardPowerControlEventTarget]]. Returns an output Event handle.

== GetSleepButtonState ==
No input. Returns an output [[#SleepButtonState|SleepButtonState]].

== GetPowerButtonEvent ==
Takes an input [[#EventTarget|EventTarget]]. Returns an output Event handle.

== CreateWakeupTimer ==
Takes an input u64. Returns an output u32.

== CancelWakeupTimer ==
Takes an input u32. No output.

== EnableWakeupTimerOnDevice ==
No input. Returns an output bool '''IsEnabled''' and an output u64 '''Interval'''.

[3.0.0+] Now returns an u32 and an u64.

== CreateWakeupTimerEx ==
Takes two input u64s. Returns an output u32.

== GetLastEnabledWakeupTimerType ==
No input. Returns an output u32.

== CleanAllWakeupTimers ==
Takes an input u32. No output.

== GetPowerButton ==
No input. Returns an output bool '''IsPushed'''.

== SetUpRtcResetOnShutdown ==
No input/output. Enables an internal wakeup timer when calling [[#ShutdownSystem|ShutdownSystem]] or [[#RebootSystem|RebootSystem]].

= bpc:r =
This is "nn::bpc::IRtcManager".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetRtcTime]]
|-
| 1 || [[#SetRtcTime]]
|-
| 2 || [[#GetRtcResetDetected]]
|-
| 3 || [2.0.0+] [[#ClearRtcResetDetected]]
|-
| 4 || [3.0.0+] [[#SetUpRtcResetOnShutdown]]
|}

== GetRtcTime ==
No input. Returns an output u64.

== SetRtcTime ==
Takes an input u64. No output.

== GetRtcResetDetected ==
No input. Returns an output bool.

== ClearRtcResetDetected ==
No input/output.

== SetUpRtcResetOnShutdown ==
No input/output.

= bpc:c =
This is "nn::bpc::IBoardPowerControlManager".

[2.0.0+] This service was replaced by [[#bpc|bpc]].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#ShutdownSystem]]
|-
| 1 || [[#RebootSystem]]
|-
| 2 || [[#GetWakeupReason]]
|-
| 3 || [[#GetShutdownReason]]
|-
| 4 || [[#GetAcOk]]
|-
| 5 || [[#GetPowerEvent]]
|}

= bpc:b =
This is "nn::bpc::IPowerButtonManager".

[2.0.0+] This service was merged into [[#bpc|bpc]].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetSleepButtonState]]
|-
| 1 || [[#GetPowerButtonEvent]]
|}

= bpc:w =
This is "nn::bpc::IWakeupConfigManager".

[2.0.0+] This service was merged into [[#bpc|bpc]].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#CreateWakeupTimer]]
|-
| 1 || [[#CancelWakeupTimer]]
|-
| 2 || [[#EnableWakeupTimerOnDevice]]
|}

= pcv =
This is "nn::pcv::detail::IPcvService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| [1.0.0-7.0.1] 0 || [[#SetPowerEnabled]]
|-
| [1.0.0-7.0.1] 1 || [[#SetClockEnabled]]
|-
| [1.0.0-7.0.1] 2 || [[#SetClockRate]]
|-
| [1.0.0-7.0.1] 3 || [[#GetClockRate]]
|-
| [1.0.0-7.0.1] 4 || [[#GetState]]
|-
| [1.0.0-7.0.1] 5 || [[#GetPossibleClockRates]]
|-
| [1.0.0-7.0.1] 6 || [[#SetMinVClockRate]]
|-
| [1.0.0-7.0.1] 7 || [[#SetReset]]
|-
| [1.0.0-7.0.1] 8 || [[#SetVoltageEnabled]]
|-
| [1.0.0-7.0.1] 9 || [[#GetVoltageEnabled]]
|-
| [1.0.0-7.0.1] 10 || [[#GetVoltageRange]]
|-
| [1.0.0-7.0.1] 11 || [[#SetVoltageValue]]
|-
| [1.0.0-7.0.1] 12 || [[#GetVoltageValue]]
|-
| [1.0.0-7.0.1] 13 || [[#GetTemperatureThresholds]]
|-
| [1.0.0-7.0.1] 14 || [[#SetTemperature]]
|-
| [1.0.0-5.1.0] 15 || [[#Initialize]]
|-
| [1.0.0-5.1.0] 16 || [[#IsInitialized]]
|-
| [1.0.0-5.1.0] 17 || [[#Finalize]]
|-
| [3.0.0-7.0.1] 18 || [[#PowerOn]]
|-
| [3.0.0-7.0.1] 19 || [[#PowerOff]]
|-
| [3.0.0-7.0.1] 20 || [[#ChangeVoltage]]
|-
| [3.0.0-7.0.1] 21 || [[#GetPowerClockInfoEvent]]
|-
| [3.0.0-7.0.1] 22 || [[#GetOscillatorClock]]
|-
| [3.0.0-7.0.1] 23 || [[#GetDvfsTable]]
|-
| [3.0.0-7.0.1] 24 || [[#GetModuleStateTable]]
|-
| [3.0.0-7.0.1] 25 || [[#GetPowerDomainStateTable]]
|-
| 26 || [3.0.0+] [[#GetFuseInfo]]
|-
| 27 || [5.0.0+] [[#GetDramId]]
|-
| [6.0.0-7.0.1] 28 || [[#IsPoweredOn]]
|-
| [6.0.0-7.0.1] 29 || [[#GetVoltage]]
|}

== SetPowerEnabled ==
Takes an input [[#Module|ModuleId]] and an input bool '''Enabled'''. No output.

== SetClockEnabled ==
Takes an input [[#Module|ModuleId]] and an input bool '''Enabled'''. No output.

== SetClockRate ==
Takes an input [[#Module|ModuleId]] and an input u32 '''ClockRateHz'''. No output.

== GetClockRate ==
Takes an input [[#Module|ModuleId]]. Returns an output u32 '''ClockRateHz'''.

== GetState ==
Takes an input [[#Module|ModuleId]]. Returns an output [[#ModuleState|ModuleState]].

== GetPossibleClockRates ==
Takes a type-0xA output buffer of [[#ClockRatesListType|ClockRatesListType]], an input [[#Module|ModuleId]] and an input s32 '''MaxCount'''. Returns an output s32 '''OutCount''' and an output u32 '''OutRates'''.

== SetMinVClockRate ==
Takes an input [[#Module|ModuleId]] and an input u32 '''ClockRateHz'''. No output.

== SetReset ==
Takes an input [[#Module|ModuleId]] and an input bool '''Asserted'''. No output.

== SetVoltageEnabled ==
Takes an input [[#PowerDomain|PowerDomain]] and an input bool '''Enabled'''. No output.

== GetVoltageEnabled ==
Takes an input [[#PowerDomain|PowerDomain]]. Returns an output bool '''Enabled'''.

== GetVoltageRange ==
Takes an input [[#PowerDomain|PowerDomain]]. Returns three output s32s '''MinVolt''', '''MaxVolt''' and '''StepVolt'''.

== SetVoltageValue ==
Takes an input [[#PowerDomain|PowerDomain]] and an input s32 '''MicroVolt'''. No output.

== GetVoltageValue ==
Takes an input [[#PowerDomain|PowerDomain]]. Returns an output s32 '''MicroVolt'''.

== GetTemperatureThresholds ==
Takes a type-0xA output buffer of [[#TemperatureThreshold|TemperatureThreshold]] and an input s32 '''MaxCount'''. Returns an output s32 '''OutCount'''.

== SetTemperature ==
Takes an input s32 '''TemperatureMilliC'''. No output.

== Initialize ==
No input/output.

== IsInitialized ==
No input. Returns an output bool.

== Finalize ==
No input/output.

== PowerOn ==
Takes an input [[#PowerControlTarget|PowerControlTarget]] and an input s32 '''MicroVolt'''. No output.

== PowerOff ==
Takes an input [[#PowerControlTarget|PowerControlTarget]]. No output.

== ChangeVoltage ==
Takes an input [[#PowerControlTarget|PowerControlTarget]] and an input s32 '''MicroVolt'''. No output.

== GetPowerClockInfoEvent ==
No input. Returns an output Event handle.

== GetOscillatorClock ==
No input. Returns an output u32.

== GetDvfsTable ==
Takes two type-0xA output buffers and two input s32s. Returns an output s32 '''OutCount'''.

[7.0.0+] The type-0xA output buffers were replaced with type-0x22 output buffers.

== GetModuleStateTable ==
Takes a type-0xA output buffer of [[#ModuleState|ModuleState]] and an input s32 '''MaxCount'''. Returns an output s32 '''OutCount'''.

[7.0.0+] The type-0xA output buffer was replaced with a type-0x22 output buffer.

== GetPowerDomainStateTable ==
Takes a type-0xA output buffer of [[#PowerDomainState|PowerDomainState]] and an input s32 '''MaxCount'''. Returns an output s32 '''OutCount'''.

[7.0.0+] The type-0xA output buffer was replaced with a type-0x22 output buffer.

== GetFuseInfo ==
Takes a type-0xA output buffer and an input s32 '''MaxCount'''. Returns an output s32 '''OutCount'''.

== GetDramId ==
No input. Returns an u32.

== IsPoweredOn ==
Takes an input [[#PowerControlTarget|PowerControlTarget]]. Returns an output bool.

== GetVoltage ==
Takes an input [[#PowerControlTarget|PowerControlTarget]]. Returns an output s32.

= pcv:arb =
This is "nn::pcv::IArbitrationManager".

This service no longer exists in [8.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#ReleaseControl]]
|}

== ReleaseControl ==
Takes an input [[#Module|ModuleId]]. No output.

= pcv:imm =
This is "nn::pcv::IImmediateManager".

This service no longer exists in [8.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#SetClockRate]]
|}

= clkrst, clkrst:i =
These are "nn::clkrst::IClkrstManager" and "nn::clkrst::IImmediateManager".

These were added with [8.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenSession|OpenSession]]
|-
| 1 || [[#GetTemperatureThresholds|GetTemperatureThresholds]]
|-
| 2 || [[#NotifyTemperature|NotifyTemperature]]
|-
| 3 || [[#GetClkrstStateTable|GetClkrstStateTable]]
|-
| 4 || [[#GetClkrstStateTableUpdateEvent|GetClkrstStateTableUpdateEvent]]
|-
| 5 || [[#GetClkrstStateTableCount|GetClkrstStateTableCount]]
|-
| 6 || [15.0.0+] PrintClockTree
|-
| 7 || [20.0.0+]
|}

== OpenSession ==
Takes an input [[#Module|DeviceCode]] and an input u32. Returns an [[#IClkrstSession]].

== NotifyTemperature ==
Takes an input float. No output.

== GetClkrstStateTable ==
Takes a type-0xA output buffer of [[#ModuleState|ModuleState]] and an input s32 '''MaxCount'''. Returns an output s32 '''OutCount'''.

[7.0.0+] The type-0xA output buffer was replaced with a type-0x22 output buffer.

== GetClkrstStateTableUpdateEvent ==
No input. Returns an output Event handle.

== GetClkrstStateTableCount ==
No input. Returns 0x1A.

== IClkrstSession ==
This is "nn::clkrst::IClkrstSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || EnableClock
|-
| 1 || DisableClock
|-
| 2 || AssertReset
|-
| 3 || DeassertReset
|-
| 4 || EnablePower
|-
| 5 || DisablePower
|-
| 6 || GetModuleState
|-
| 7 || SetClockRate
|-
| 8 || GetClockRate
|-
| 9 || SetMinimumVoltageClockRate
|-
| 10 || GetPossibleClockRates
|-
| 11 || GetDvfsTable
|-
| 12 || [14.0.0+] IsParentClock
|-
| 13 || [14.0.0+] SetParentClock
|-
| 14 || [18.0.0+]
|-
| 15 || [18.0.0+]
|}

= clkrst:a =
This is "nn::clkrst::IArbitrationManager".

This was added with [8.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#ReleaseControl_2|ReleaseControl]]
|}

== ReleaseControl ==
Takes an input [[#Module|DeviceCode]]. No output.

= rgltr =
This is "nn::regulator::IRegulatorManager".

This was added with [8.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#OpenSession_2|OpenSession]]
|-
| 1 || [[#GetRegulatorStateTable|GetRegulatorStateTable]]
|-
| 2 || [[#GetRegulatorStateTableUpdateEvent|GetRegulatorStateTableUpdateEvent]]
|-
| 3 || [[#GetRegulatorStateTableCount|GetRegulatorStateTableCount]]
|}

== OpenSession ==
Takes an input [[#PowerDomain|DeviceCode]] and returns an [[#IRegulatorSession]].

== GetRegulatorStateTable ==
Takes a type-0xA output buffer of [[#PowerDomainState|PowerDomainState]] and an input s32 '''MaxCount'''. Returns an output s32 '''OutCount'''.

[7.0.0+] The type-0xA output buffer was replaced with a type-0x22 output buffer.

== GetRegulatorStateTableUpdateEvent ==
No input. Returns an output Event handle.

== GetRegulatorStateTableCount ==
No input. Returns 0x3.

== IRegulatorSession ==
This is "nn::regulator::IRegulatorSession".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || RequestOutput
|-
| 1 || CancelOutputRequest
|-
| 2 || IsOutputEnabled
|-
| 3 || GetVoltageRangeInMicroVolt
|-
| 4 || GetVoltageInMicroVolt
|-
| 5 || RequestVoltageInMicroVolt
|-
| 6 || CancelVoltageRequest
|-
| 7 || [13.0.0+] [[#GetMinimumOffStateHoldTime|GetMinimumOffStateHoldTime]]
|-
| 8 || [13.0.0+] [[#RequestMinimumOffStateHoldTime|RequestMinimumOffStateHoldTime]]
|-
| 9 || [13.0.0+] [[#CancelMinimumOffStateHoldTimeRequest|CancelMinimumOffStateHoldTimeRequest]]
|}

=== GetMinimumOffStateHoldTime ===
No input. Returns an output u64.

=== RequestMinimumOffStateHoldTime ===
Takes an input u64. No output.

=== CancelMinimumOffStateHoldTimeRequest ===
No input/output.

= rtc =
This is "nn::rtc::IRtcManager".

This was added with [8.0.0+].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetTimeInSeconds|GetTimeInSeconds]]
|-
| 1 || [[#SetTimeInSeconds|SetTimeInSeconds]]
|-
| 2 || [[#SetResetOnShutdown|SetResetOnShutdown]]
|-
| 3 || [[#GetResetDetected|GetResetDetected]]
|-
| 4 || [[#ClearResetDetected|ClearResetDetected]]
|-
| 10 || [10.0.0+] [[#EnableAlarm|EnableAlarm]]
|-
| 11 || [10.0.0+] [[#DisableRtcAlarm|DisableRtcAlarm]]
|-
| 12 || [18.0.0+]
|-
| 13 || [18.0.0+]
|-
| 14 || [21.0.0+]
|-
| 15 || [21.0.0+]
|}

[20.0.0+] Cmd13 now takes a total of 4-bytes of input instead of 8-bytes and returns a total of 2-bytes of output.

== GetTimeInSeconds ==
Same as [[#GetRtcTime|GetRtcTime]], but takes an input [[Bus_services#I2cDevice|DeviceCode]] ([[#bpc:r|bpc:r]] uses hardcoded value 0x3B000001).

== SetTimeInSeconds ==
Same as [[#SetRtcTime|SetRtcTime]], but takes an input [[Bus_services#I2cDevice|DeviceCode]] ([[#bpc:r|bpc:r]] uses hardcoded value 0x3B000001).

== SetResetOnShutdown ==
Takes an input bool '''DoReset''' and an input [[Bus_services#I2cDevice|DeviceCode]]. Similar to [[#SetUpRtcResetOnShutdown|SetUpRtcResetOnShutdown]], but this version assigns the provided boolean value on a per-client basis (instead of a global variable) and checks it when the current [[PSC_services#Power_Management_States|power state]] is '''ReadyShutdown'''.

== GetResetDetected ==
Same as [[#GetRtcResetDetected|GetRtcResetDetected]], but takes an input [[Bus_services#I2cDevice|DeviceCode]] ([[#bpc:r|bpc:r]] uses hardcoded value 0x3B000001).

== ClearResetDetected ==
Same as [[#ClearRtcResetDetected|ClearRtcResetDetected]], but takes an input [[Bus_services#I2cDevice|DeviceCode]] ([[#bpc:r|bpc:r]] uses hardcoded value 0x3B000001).

== EnableAlarm ==
Takes an input [[#Module|DeviceCode]], an input u32 '''RtcAlarmId''' (0 = RtcAlarm1, 1 = RtcAlarm2) and an u64 '''RtcAlarmTime'''. No output.

== DisableAlarm ==
Takes an input [[#Module|DeviceCode]] and an input u32 '''RtcAlarmId''' (0 = RtcAlarm1, 1 = RtcAlarm2). No output.

= time:u, time:a, time:s =
This is "nn::timesrv::detail::service::IStaticService".

[9.0.0+] These services were moved to [[Glue_services|Glue]] and [[PSC_services|PSC]].

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetStandardUserSystemClock]]
|-
| 1 || [[#GetStandardNetworkSystemClock]]
|-
| 2 || [[#GetStandardSteadyClock]]
|-
| 3 || [[#GetTimeZoneService]]
|-
| 4 || [[#GetStandardLocalSystemClock]]
|-
| 5 || [4.0.0+] [[#GetEphemeralNetworkSystemClock]]
|-
| 20 || [6.0.0+] GetSharedMemoryNativeHandle
|-
| 30 || [6.0.0+] GetStandardNetworkClockOperationEventReadableHandle
|-
| 31 || [6.0.0+] GetEphemeralNetworkClockOperationEventReadableHandle
|-
| 50 || [4.0.0+] SetStandardSteadyClockInternalOffset
|-
| 100 || IsStandardUserSystemClockAutomaticCorrectionEnabled
|-
| 101 || SetStandardUserSystemClockAutomaticCorrectionEnabled
|-
| 102 || [5.0.0+] GetStandardUserSystemClockInitialYear
|-
| 200 || [3.0.0+] IsStandardNetworkSystemClockAccuracySufficient
|-
| 201 || [6.0.0+] GetStandardUserSystemClockAutomaticCorrectionUpdatedTime
|-
| 300 || [4.0.0+] CalculateMonotonicSystemClockBaseTimePoint
|-
| 400 || [4.0.0+] GetClockSnapshot
|-
| 401 || [4.0.0+] GetClockSnapshotFromSystemClockContext
|-
| 500 || [4.0.0+] CalculateStandardUserSystemClockDifferenceByUser
|-
| 501 || [4.0.0+] CalculateSpanBetween
|}

== GetStandardUserSystemClock ==
No input. Returns an [[#ISystemClock]].

== GetStandardNetworkSystemClock ==
No input. Returns an [[#ISystemClock]].

== GetStandardSteadyClock ==
No input. Returns an [[#ISteadyClock]].

== GetTimeZoneService ==
No input. Returns an [[#ITimeZoneService]].

== GetStandardLocalSystemClock ==
No input. Returns an [[#ISystemClock]].

== GetEphemeralNetworkSystemClock ==
No input. Returns an [[#ISystemClock]].

== ISteadyClock ==
This is "nn::timesrv::detail::service::ISteadyClock".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetCurrentTimePoint]]
|-
| 2 || [[#GetTestOffset]]
|-
| 3 || [[#SetTestOffset]]
|-
| 100 || [2.0.0+] [[#GetRtcValue]]
|-
| 101 || [2.0.0+] [[#IsRtcResetDetected]]
|-
| 102 || [2.0.0+] [[#GetSetupResultValue]]
|-
| 200 || [3.0.0+] [[#GetInternalOffset]]
|-
| 201 || [3.0.0-3.0.2] [[#SetInternalOffset]]
|}

=== GetCurrentTimePoint ===
No input. Returns an output [[#SteadyClockTimePoint]].

=== GetTestOffset ===
No input. Returns an output [[#TimeSpanType]].

=== SetTestOffset ===
Takes an input [[#TimeSpanType]]. No output.

=== GetRtcValue ===
No input. Returns an output s64.

=== IsRtcResetDetected ===
No input. Returns an output u8 bool.

=== GetSetupResultValue ===
No input. Returns an output u32.

=== GetInternalOffset ===
No input. Returns an output [[#TimeSpanType]].

=== SetInternalOffset ===
Takes an input [[#TimeSpanType]]. No output.

== ISystemClock ==
This is "nn::timesrv::detail::service::ISystemClock".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetCurrentTime]]
|-
| 1 || [[#SetCurrentTime]]
|-
| 2 || [[#GetSystemClockContext]]
|-
| 3 || [[#SetSystemClockContext]]
|-
| 4 || [9.0.0+] GetOperationEventReadableHandle
|}

=== GetCurrentTime ===
No input. Returns an output [[#PosixTime]].

=== SetCurrentTime ===
Takes an input [[#PosixTime]]. No output.

=== GetSystemClockContext ===
No input. Returns an output [[#SystemClockContext]].

=== SetSystemClockContext ===
Takes an input [[#SystemClockContext]]. No output.

== ITimeZoneService ==
This is "nn::timesrv::detail::service::ITimeZoneService".

{| class="wikitable" border="1"
|-
! Cmd || Name
|-
| 0 || [[#GetDeviceLocationName]]
|-
| 1 || [[#SetDeviceLocationName]]
|-
| 2 || [[#GetTotalLocationNameCount]]
|-
| 3 || [[#LoadLocationNameList]]
|-
| 4 || [[#LoadTimeZoneRule]]
|-
| 5 || [2.0.0+] [[#GetTimeZoneRuleVersion]]
|-
| 6 || [5.0.0+] GetDeviceLocationNameAndUpdatedTime
|-
| 100 || [[#ToCalendarTime]]
|-
| 101 || [[#ToCalendarTimeWithMyRule]]
|-
| 201 || [[#ToPosixTime]]
|-
| 202 || [[#ToPosixTimeWithMyRule]]
|}

=== GetDeviceLocationName ===
No input. Returns an output [[#LocationName]].

=== SetDeviceLocationName ===
Takes an input [[#LocationName]]. No output.

=== GetTotalLocationNameCount ===
No input. Returns an output s32.

=== LoadLocationNameList ===
Takes an input s32 LocationName_index and a type-0x6 output buffer for [[#LocationName]]. Returns an output s32 for total output entries.

=== LoadTimeZoneRule ===
Takes an input [[#LocationName]] and a type-0x16 output buffer for [[#TimeZoneRule]]. No output.

=== GetTimeZoneRuleVersion ===
No input. Returns an output [[#TimeZoneRuleVersion]].

=== ToCalendarTime ===
Takes an input [[#PosixTime]] and a type-0x15 input buffer for [[#TimeZoneRule]]. Returns an output [[#CalendarTime]] and [[#CalendarAdditionalInfo]].

=== ToCalendarTimeWithMyRule ===
Takes an input [[#PosixTime]]. Returns an output [[#CalendarTime]] and [[#CalendarAdditionalInfo]].

=== ToPosixTime ===
Takes an input [[#CalendarTime]], a type-0x15 input buffer for [[#TimeZoneRule]], an type-0xA output buffer for [[#PosixTime]] array.R eturns an output s32.

=== ToPosixTimeWithMyRule ===
Takes an input [[#CalendarTime]], an type-0xA output buffer for [[#PosixTime]] array. Returns an output s32.

= BoardPowerControlEventTarget =
This is "nn::bpc::BoardPowerControlEventTarget".

= SleepButtonState =
This is "nn::bpc::SleepButtonState".

= EventTarget =
This is "nn::bpc::EventTarget".

= Module =
This is "nn::pcv::Module".

{| class="wikitable" border="1"
|-
! Value || Name || DeviceCode || Rail
|-
| 0 || Cpu || 0x40000001 || VddCpu
|-
| 1 || Gpu || 0x40000002 || VddGpu
|-
| 2 || I2s1 || 0x40000003 || VddSoc
|-
| 3 || I2s2 || 0x40000004 || VddSoc
|-
| 4 || I2s3 || 0x40000005 || VddSoc
|-
| 5 || Pwm || 0x40000006 || VddSoc
|-
| 6 || I2c1 || 0x02000001 || VddSoc
|-
| 7 || I2c2 || 0x02000002 || VddSoc
|-
| 8 || I2c3 || 0x02000003 || VddSoc
|-
| 9 || I2c4 || 0x02000004 || VddSoc
|-
| 10 || I2c5 || 0x02000005 || VddSoc
|-
| 11 || I2c6 || 0x02000006 || VddSoc
|-
| 12 || Spi1 || 0x07000000 || VddSoc
|-
| 13 || Spi2 || 0x07000001 || VddSoc
|-
| 14 || Spi3 || 0x07000002 || VddSoc
|-
| 15 || Spi4 || 0x07000003 || VddSoc
|-
| 16 || Disp1 || 0x40000011 || VddSoc
|-
| 17 || Disp2 || 0x40000012 || VddSoc
|-
| 18 || Isp || 0x40000013 || None
|-
| 19 || Vi || 0x40000014 || None
|-
| 20 || Sdmmc1 || 0x40000015 || VddSoc
|-
| 21 || Sdmmc2 || 0x40000016 || VddSoc
|-
| 22 || Sdmmc3 || 0x40000017 || VddSoc
|-
| 23 || Sdmmc4 || 0x40000018 || VddSoc
|-
| 24 || Owr || 0x40000019 || None
|-
| 25 || Csite || 0x4000001A || VddSoc
|-
| 26 || Tsec || 0x4000001B || VddSoc
|-
| 27 || Mselect || 0x4000001C || VddSoc
|-
| 28 || Hda2codec2x || 0x4000001D || VddSoc
|-
| 29 || Actmon || 0x4000001E || VddSoc
|-
| 30 || I2cSlow || 0x4000001F || VddSoc
|-
| 31 || Sor1 || 0x40000020 || VddSoc
|-
| 32 || Sata || 0x40000021 || None
|-
| 33 || Hda || 0x40000022 || VddSoc
|-
| 34 || XusbCoreHostSrc || 0x40000023 || VddSoc
|-
| 35 || XusbFalconSrc || 0x40000024 || VddSoc
|-
| 36 || XusbFsSrc || 0x40000025 || VddSoc
|-
| 37 || XusbCoreDevSrc || 0x40000026 || VddSoc
|-
| 38 || XusbSsSrc || 0x40000027 || VddSoc
|-
| 39 || UartA || 0x03000001 || VddSoc
|-
| 40 || UartB || 0x35000405 || VddSoc
|-
| 41 || UartC || 0x3500040F || VddSoc
|-
| 42 || UartD || 0x37000001 || VddSoc
|-
| 43 || Host1x || 0x4000002C || VddSoc
|-
| 44 || Entropy || 0x4000002D || VddSoc
|-
| 45 || SocTherm || 0x4000002E || VddSoc
|-
| 46 || Vic || 0x4000002F || VddSoc
|-
| 47 || Nvenc || 0x40000030 || VddSoc
|-
| 48 || Nvjpg || 0x40000031 || VddSoc
|-
| 49 || Nvdec || 0x40000032 || VddSoc
|-
| 50 || Qspi || 0x40000033 || VddSoc
|-
| 51 || ViI2c || 0x40000034 || None
|-
| 52 || Tsecb || 0x40000035 || VddSoc
|-
| 53 || Ape || 0x40000036 || VddSoc
|-
| 54 || AudioDsp || 0x40000037 || VddSoc
|-
| 55 || AudioUart || 0x40000038 || VddSoc
|-
| 56 || Emc || 0x40000039 || VddSoc
|-
| 57 || Plle || 0x4000003A || VddSoc
|-
| 58 || PlleHwSeq || 0x4000003B || VddSoc
|-
| 59 || Dsi || 0x4000003C || VddSoc
|-
| 60 || Maud || 0x4000003D || VddSoc
|-
| 61 || Dpaux1 || 0x4000003E || VddSoc
|-
| 62 || MipiCal || 0x4000003F || VddSoc
|-
| 63 || UartFstMipiCal || 0x40000040 || VddSoc
|-
| 64 || Osc || 0x40000041 || VddSoc
|-
| 65 || SysBus || 0x40000042 || VddSoc
|-
| 66 || SorSafe || 0x40000043 || VddSoc
|-
| 67 || XusbSs || 0x40000044 || VddSoc
|-
| 68 || XusbHost || 0x40000045 || VddSoc
|-
| 69 || XusbDevice || 0x40000046 || VddSoc
|-
| 70 || Extperiph1 || 0x40000047 || VddSoc
|-
| 71 || Ahub || 0x40000048 || VddSoc
|-
| 72 || Hda2hdmicodec || 0x40000049 || VddSoc
|-
| 73 || Gpuaux || 0x4000004A || VddSoc
|-
| 74 || UsbD || 0x4000004B || VddSoc
|-
| 75 || Usb2 || 0x4000004C || VddSoc
|-
| 76 || Pcie || 0x4000004D || VddSoc
|-
| 77 || Afi || 0x4000004E || VddSoc
|-
| 78 || PciExClk || 0x4000004F || VddSoc
|-
| 79 || PExUsbPhy || 0x40000050 || VddSoc
|-
| 80 || XUsbPadCtl || 0x40000051 || VddSoc
|-
| 81 || Apbdma || 0x40000052 || VddSoc
|-
| 82 || Usb2TrkClk || 0x40000053 || VddSoc
|-
| 83 || XUsbIoPll || 0x40000054 || VddSoc
|-
| 84 || XUsbIoPllHwSeq || 0x40000055 || VddSoc
|-
| 85 || Cec || 0x40000056 || VddSoc
|-
| [6.0.0+] 86 || Extperiph2 || 0x40000057 || VddSoc
|-
| [8.0.0+] - || OscClk || 0x40000080 || None
|}

= PowerDomain =
This is "nn::pcv::PowerDomain".

{| class="wikitable" border="1"
|-
! Value || Name || DeviceCode || Description
|-
| 0 || Max77620_Sd0 || 0x3A000080 || SoC (1.125v on boot, changes based on RAM clockspeeds)
|-
| 1 || Max77620_Sd1 || 0x3A000081 || DRAM VDD2/Erista VDDQ (1125mV on Erista, 1100mV on Mariko)
|-
| 2 || Max77620_Sd2 || 0x3A000082 || Ldo0, Ldo1, Ldo7, Ldo8 (1.325v)
|-
| 3 || Max77620_Sd3 || 0x3A000083 || Reserved (1.8v)
|-
| 4 || Max77620_Ldo0 || 0x3A0000A0 || Panel (1.2v)
|-
| 5 || Max77620_Ldo1 || 0x3A0000A1 || Xusb, PCIe (1.05v)
|-
| 6 || Max77620_Ldo2 || 0x3A0000A2 || SdCard (1.8v, 3.3v)
|-
| 7 || Max77620_Ldo3 || 0x3A0000A3 || GcCard (3.1v)
|-
| 8 || Max77620_Ldo4 || 0x3A0000A4 || Rtc (0.85v)
|-
| 9 || Max77620_Ldo5 || 0x3A0000A5 || GcCard (1.8v)
|-
| 10 || Max77620_Ldo6 || 0x3A0000A6 || TouchPanel, ALS (2.9v)
|-
| 11 || Max77620_Ldo7 || 0x3A0000A7 || Xusb (1.05v)
|-
| 12 || Max77620_Ldo8 || 0x3A0000A8 || DisplayPort, HDMI, SioMcu (1.05v)
|-
| 13 || Max77621_Cpu || 0x3A000003 || (Erista) CPU (Varies based on clocks)
|-
| 14 || Max77621_Gpu || 0x3A000004 || (Erista) GPU (Varies based on clocks)
|-
| [6.0.0+] 15 || Max77812_Cpu || 0x3A000003 || (Mariko) CPU (Varies based on clocks)
|-
| [6.0.0+] 16 || Max77812_Gpu || 0x3A000004 || (Mariko) GPU (Varies based on clocks)
|-
| [6.0.0+] 17 || Max77812_Dram || 0x3A000005 || (Mariko) VDDQ (600mV)
|}

= PowerControlTarget =
This is "nn::pcv::PowerControlTarget".

{| class="wikitable" border="1"
|-
! Value || Name || DeviceCode || Description
|-
| 0 || || 0x3C000004 || SdCard (Ldo2)
|-
| [6.0.0+] 1 || || 0x34000007 || DisplayPort, HDMI (Ldo8)
|-
| [6.0.0+] 2 || || || Debug (Ldo7, Hoag only)
|-
| [6.0.0+] 3 || || 0x3500041A || SioMcu (Ldo8, Hoag only)
|-
| [14.0.0+] - || || 0x3C000404 || GcCard (Ldo3)
|-
| [14.0.0+] - || || 0x3C000405 || GcCard (Ldo5)
|}

= ModuleState =
This is "nn::pcv::ModuleState". This is a 0xC-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || ClockFrequency
|-
| 0x4 || 0x1 || ClockEnabled
|-
| 0x5 || 0x1 || PowerEnabled
|-
| 0x6 || 0x1 || ResetAsserted
|-
| 0x7 || 0x1 || Reserved
|-
| 0x8 || 0x4 || MinVClockRate
|}

= PowerDomainState =
This is "nn::pcv::PowerDomainState". This is a 0x8-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x1 || Enabled
|-
| 0x1 || 0x3 || Reserved
|-
| 0x4 || 0x4 || Voltage
|}

[8.0.0+] This is a 0xC-byte struct.
{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || DeviceCode
|-
| 0x4 || 0x1 || Enabled
|-
| 0x5 || 0x3 || Reserved
|-
| 0x8 || 0x4 || Voltage
|}

= TemperatureThreshold =
This is "nn::pcv::TemperatureThreshold". This is a 0x8-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || MinMilliC
|-
| 0x4 || 0x4 || MaxMilliC
|}

= ClockRatesListType =
This is "nn::pcv::ClockRatesListType".

{| class="wikitable" border="1"
|-
! Value || Description
|-
| 0 || Invalid
|-
| 1 || Discrete
|-
| 2 || Range
|}

= SteadyClockTimePoint =
This is a 0x18-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8 || A u64 representing a point in time.
|-
| 0x8 || 0x10 || An ID representing the clock source.
|}

= TimeSpanType =
This is an u64.

= PosixTime =
This is an s64 for UTC POSIX time.

= SystemClockContext =
This is an 0x20-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x8|| a [[#PosixTime]] representing the system clock epoch.
|-
| 0x8 || 0x18 || a [[#SteadyClockTimePoint]]
|}

= LocationName =
This contains a TimeZone location string with a max size of 0x24 bytes.

= TimeZoneRule =
This is an 0x4000-byte struct. Official sw uses fixed-size 0x4000 for the buffer size with the above commands.

This is loaded from the [[Title_list|TimeZoneBinary]] title with the specified LocationName under the zoneinfo/ directory, the content is then converted into this TimeZoneRule structure.

The files contained under zoneinfo/ directory are Tzif2 files without Tzif1 header and data at the begining of them (see [https://tools.ietf.org/html/rfc8536 RFC8536] for more information).

The conversion of a Tzif2 file to a TimeZoneRule structure is based on [https://github.com/eggert/tz/blob/master/localtime.c tz database code] with some custom modifications (Leap seconds aren't handled, no usage of "posixrules" and Tzif1 support stripped out).

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || timecnt
|-
| 0x4 || 0x4 || typecnt
|-
| 0x8 || 0x4 || charcnt
|-
| 0xC || 0x1 || goback
|-
| 0xD || 0x1 || goahead
|-
| 0xE || 0x2 || Padding
|-
| 0x10 || 0x8 * 1000 || ats
|-
| 0x1f50 || 0x1 * 1000 || types
|-
| 0x2338 || 0x10 * 128 || ttis (time type information), struct ttinfo[1000]
|-
| 0x2b38 || 0x1 * 512 || chars
|-
| 0x2d38 || 0x4 || defaulttype
|-
| 0x2d3c || 0x12c4 || Reserved / Unused
|}

= ttinfo =
This is an 0x10-byte struct. Represents a Time Type Information used in [[#TimeZoneRule]].

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || tt_gmtoff
|-
| 0x4 || 0x1 || tt_isdst
|-
| 0x5 || 0x3 || Padding
|-
| 0x8 || 0x4 || tt_abbrind
|-
| 0xC || 0x1 || tt_ttisstd
|-
| 0xD || 0x1 || tt_ttisgmt
|-
| 0xE || 0x2 || Padding
|}

= TimeZoneRuleVersion =
This is an u128.

= CalendarTime =
This is an 0x8-byte struct.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x2 || Year
|-
| 0x2 || 0x1 || Month
|-
| 0x3 || 0x1 || Day
|-
| 0x4 || 0x1 || Hour
|-
| 0x5 || 0x1 || Minute
|-
| 0x6 || 0x1 || Second
|-
| 0x7 || 0x1 || Padding / unknown?
|}

= CalendarAdditionalInfo =
This is an 0x18-byte struct. This stores timezone info.

{| class="wikitable" border="1"
|-
! Offset || Size || Description
|-
| 0x0 || 0x4 || 0-based day-of-week.
|-
| 0x4 || 0x4 || 0-based day-of-year.
|-
| 0x8 || 0x8 || Timezone name string.
|-
| 0x10 || 0x4 || 0 = no DST, 1 = DST.
|-
| 0x14 || 0x4 || s32 seconds relative to UTC for this timezone.
|}

[[Category:Services]]

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